id	sid	tid	token	lemma	pos
41695	1	1	available	available	JJ
41695	1	2	on	on	IN
41695	1	3	The	the	DT
41695	1	4	Internet	Internet	NNP
41695	1	5	Archive	Archive	NNP
41695	1	6	.	.	.
41695	2	1	Transcriber	Transcriber	NNP
41695	2	2	's	's	POS
41695	2	3	Notes	Notes	NNP
41695	2	4	Text	Text	NNP
41695	2	5	emphasis	emphasis	NN
41695	2	6	is	be	VBZ
41695	2	7	denoted	denote	VBN
41695	2	8	as	as	IN
41695	2	9	_	_	NNP
41695	2	10	Text	Text	NNP
41695	2	11	_	_	NNP
41695	2	12	for	for	IN
41695	2	13	italic	italic	NN
41695	2	14	and	and	CC
41695	2	15	=	=	SYM
41695	2	16	Text=	text=	XX
41695	2	17	for	for	IN
41695	2	18	bold	bold	JJ
41695	2	19	.	.	.
41695	3	1	Whole	whole	JJ
41695	3	2	and	and	CC
41695	3	3	fractional	fractional	JJ
41695	3	4	parts	part	NNS
41695	3	5	are	be	VBP
41695	3	6	shown	show	VBN
41695	3	7	as	as	IN
41695	3	8	4	4	CD
41695	3	9	-	-	SYM
41695	3	10	2/3	2/3	CD
41695	3	11	.	.	.
41695	4	1	OE	oe	NN
41695	4	2	and	and	CC
41695	4	3	oe	oe	NN
41695	4	4	ligature	ligature	NN
41695	4	5	converted	convert	VBN
41695	4	6	to	to	IN
41695	4	7	Oe	Oe	NNP
41695	4	8	and	and	CC
41695	4	9	oe	oe	RB
41695	4	10	respectively	respectively	RB
41695	4	11	.	.	.
41695	5	1	*	*	NFP
41695	5	2	*	*	NFP
41695	5	3	*	*	NFP
41695	5	4	*	*	NFP
41695	5	5	*	*	NFP
41695	5	6	MEMOIRS	memoirs	NN
41695	5	7	OF	of	IN
41695	5	8	THE	the	DT
41695	5	9	CONNECTICUT	CONNECTICUT	NNP
41695	5	10	ACADEMY	ACADEMY	NNP
41695	5	11	OF	of	IN
41695	5	12	ARTS	ARTS	NNP
41695	5	13	AND	and	CC
41695	5	14	SCIENCES	SCIENCES	NNP
41695	5	15	VOLUME	volume	NN
41695	5	16	VII	vii	NN
41695	5	17	DECEMBER	DECEMBER	NNP
41695	5	18	,	,	,
41695	5	19	1920	1920	CD
41695	5	20	The	the	DT
41695	5	21	Appendages	Appendages	NNPS
41695	5	22	,	,	,
41695	5	23	Anatomy	Anatomy	NNP
41695	5	24	,	,	,
41695	5	25	and	and	CC
41695	5	26	Relationships	Relationships	NNPS
41695	5	27	of	of	IN
41695	5	28	Trilobites	Trilobites	NNPS
41695	5	29	BY	by	IN
41695	5	30	PERCY	PERCY	NNP
41695	5	31	E.	E.	NNP
41695	5	32	RAYMOND	RAYMOND	NNP
41695	5	33	,	,	,
41695	5	34	Ph.D.	ph.d.	NN
41695	6	1	ASSOCIATE	associate	JJ
41695	6	2	PROFESSOR	PROFESSOR	NNS
41695	6	3	OF	of	IN
41695	6	4	PALAEONTOLOGY	palaeontology	NN
41695	6	5	,	,	,
41695	6	6	AND	and	CC
41695	6	7	CURATOR	curator	NN
41695	6	8	OF	of	IN
41695	6	9	INVERTEBRATE	INVERTEBRATE	NNP
41695	6	10	PALAEONTOLOGY	PALAEONTOLOGY	NNP
41695	6	11	IN	in	IN
41695	6	12	THE	the	DT
41695	6	13	MUSEUM	MUSEUM	NNP
41695	6	14	OF	of	IN
41695	6	15	COMPARATIVE	COMPARATIVE	NNP
41695	6	16	ZOOLOGY	ZOOLOGY	NNP
41695	6	17	,	,	,
41695	6	18	HARVARD	HARVARD	NNP
41695	6	19	UNIVERSITY	UNIVERSITY	NNP
41695	6	20	[	[	-LRB-
41695	6	21	Illustration	illustration	NN
41695	6	22	:	:	:
41695	6	23	(	(	-LRB-
41695	6	24	logo	logo	NN
41695	6	25	)	)	-RRB-
41695	6	26	]	]	-RRB-
41695	6	27	NEW	NEW	NNP
41695	6	28	HAVEN	HAVEN	NNP
41695	6	29	,	,	,
41695	6	30	CONNECTICUT	CONNECTICUT	NNP
41695	6	31	PUBLISHED	PUBLISHED	NNS
41695	6	32	BY	by	IN
41695	6	33	THE	the	DT
41695	6	34	CONNECTICUT	CONNECTICUT	NNP
41695	6	35	ACADEMY	ACADEMY	NNP
41695	6	36	OF	of	IN
41695	6	37	ARTS	ARTS	NNP
41695	6	38	AND	and	CC
41695	6	39	SCIENCES	SCIENCES	NNP
41695	6	40	AND	and	CC
41695	6	41	TO	to	TO
41695	6	42	BE	be	VB
41695	6	43	OBTAINED	obtain	VBN
41695	6	44	ALSO	also	RB
41695	6	45	FROM	from	IN
41695	6	46	THE	the	DT
41695	6	47	YALE	YALE	NNP
41695	6	48	UNIVERSITY	UNIVERSITY	NNP
41695	6	49	PRESS	press	NN
41695	6	50	[	[	-LRB-
41695	6	51	Illustration	illustration	NN
41695	6	52	(	(	-LRB-
41695	6	53	photo	photo	NN
41695	6	54	)	)	-RRB-
41695	6	55	]	]	-RRB-
41695	6	56	[	[	-LRB-
41695	6	57	Illustration	illustration	NN
41695	6	58	(	(	-LRB-
41695	6	59	signature	signature	NN
41695	6	60	)	)	-RRB-
41695	6	61	]	]	-RRB-
41695	6	62	MEMOIRS	memoirs	NN
41695	6	63	OF	of	IN
41695	6	64	THE	the	DT
41695	6	65	CONNECTICUT	CONNECTICUT	NNP
41695	6	66	ACADEMY	ACADEMY	NNP
41695	6	67	OF	of	IN
41695	6	68	ARTS	ARTS	NNP
41695	6	69	AND	and	CC
41695	6	70	SCIENCES	SCIENCES	NNP
41695	6	71	VOLUME	volume	NN
41695	6	72	VII	vii	NN
41695	6	73	DECEMBER	DECEMBER	NNP
41695	6	74	,	,	,
41695	6	75	1920	1920	CD
41695	6	76	The	the	DT
41695	6	77	Appendages	Appendages	NNPS
41695	6	78	,	,	,
41695	6	79	Anatomy	Anatomy	NNP
41695	6	80	,	,	,
41695	6	81	and	and	CC
41695	6	82	Relationships	Relationships	NNPS
41695	6	83	of	of	IN
41695	6	84	Trilobites	Trilobites	NNPS
41695	6	85	BY	by	IN
41695	6	86	PERCY	PERCY	NNP
41695	6	87	E.	E.	NNP
41695	6	88	RAYMOND	RAYMOND	NNP
41695	6	89	,	,	,
41695	6	90	Ph.D.	ph.d.	NN
41695	7	1	ASSOCIATE	associate	JJ
41695	7	2	PROFESSOR	PROFESSOR	NNS
41695	7	3	OF	of	IN
41695	7	4	PALAEONTOLOGY	palaeontology	NN
41695	7	5	,	,	,
41695	7	6	AND	and	CC
41695	7	7	CURATOR	curator	NN
41695	7	8	OF	of	IN
41695	7	9	INVERTEBRATE	INVERTEBRATE	NNP
41695	7	10	PALAEONTOLOGY	PALAEONTOLOGY	NNP
41695	7	11	IN	in	IN
41695	7	12	THE	the	DT
41695	7	13	MUSEUM	MUSEUM	NNP
41695	7	14	OF	of	IN
41695	7	15	COMPARATIVE	COMPARATIVE	NNP
41695	7	16	ZOOLOGY	ZOOLOGY	NNP
41695	7	17	,	,	,
41695	7	18	HARVARD	HARVARD	NNP
41695	7	19	UNIVERSITY	UNIVERSITY	NNP
41695	7	20	[	[	-LRB-
41695	7	21	Illustration	illustration	NN
41695	7	22	:	:	:
41695	7	23	(	(	-LRB-
41695	7	24	logo	logo	NN
41695	7	25	)	)	-RRB-
41695	7	26	]	]	-RRB-
41695	7	27	NEW	NEW	NNP
41695	7	28	HAVEN	HAVEN	NNP
41695	7	29	,	,	,
41695	7	30	CONNECTICUT	CONNECTICUT	NNP
41695	7	31	PUBLISHED	PUBLISHED	NNS
41695	7	32	BY	by	IN
41695	7	33	THE	the	DT
41695	7	34	CONNECTICUT	CONNECTICUT	NNP
41695	7	35	ACADEMY	ACADEMY	NNP
41695	7	36	OF	of	IN
41695	7	37	ARTS	ARTS	NNP
41695	7	38	AND	and	CC
41695	7	39	SCIENCES	SCIENCES	NNP
41695	7	40	AND	and	CC
41695	7	41	TO	to	TO
41695	7	42	BE	be	VB
41695	7	43	OBTAINED	obtain	VBN
41695	7	44	ALSO	also	RB
41695	7	45	FROM	from	IN
41695	7	46	THE	the	DT
41695	7	47	YALE	YALE	NNP
41695	7	48	UNIVERSITY	UNIVERSITY	NNP
41695	7	49	PRESS	press	VBP
41695	7	50	THE	the	DT
41695	7	51	TUTTLE	TUTTLE	NNP
41695	7	52	,	,	,
41695	7	53	MOREHOUSE	MOREHOUSE	NNP
41695	7	54	&	&	CC
41695	7	55	TAYLOR	TAYLOR	NNP
41695	7	56	COMPANY	COMPANY	VBD
41695	7	57	TO	to	IN
41695	7	58	THE	the	DT
41695	7	59	MEMORY	memory	NN
41695	7	60	OF	of	IN
41695	7	61	CHARLES	charle	NNS
41695	7	62	EMERSON	EMERSON	NNP
41695	7	63	BEECHER	BEECHER	NNP
41695	7	64	SKILLFUL	SKILLFUL	NNP
41695	7	65	WITH	with	IN
41695	7	66	HAND	HAND	NNP
41695	7	67	,	,	,
41695	7	68	BRAIN	brain	NN
41695	7	69	,	,	,
41695	7	70	AND	and	CC
41695	7	71	PEN	PEN	NNP
41695	7	72	;	;	:
41695	7	73	REVEALER	REVEALER	NNS
41695	7	74	OF	of	IN
41695	7	75	THE	the	DT
41695	7	76	MYSTERIES	mystery	NNS
41695	7	77	OF	of	IN
41695	7	78	TRILOBITES	trilobite	NNS
41695	7	79	;	;	:
41695	7	80	THIS	this	DT
41695	7	81	MEMOIR	MEMOIR	NNP
41695	7	82	IS	be	VBZ
41695	7	83	DEDICATED	dedicated	JJ
41695	7	84	FOREWORD	FOREWORD	NNP
41695	7	85	.	.	.
41695	8	1	By	by	IN
41695	8	2	CHARLES	CHARLES	NNP
41695	8	3	SCHUCHERT	SCHUCHERT	NNP
41695	8	4	.	.	.
41695	9	1	Trilobites	trilobite	NNS
41695	9	2	are	be	VBP
41695	9	3	among	among	IN
41695	9	4	the	the	DT
41695	9	5	most	most	RBS
41695	9	6	interesting	interesting	JJ
41695	9	7	of	of	IN
41695	9	8	invertebrate	invertebrate	JJ
41695	9	9	fossils	fossil	NNS
41695	9	10	and	and	CC
41695	9	11	have	have	VBP
41695	9	12	long	long	RB
41695	9	13	attracted	attract	VBN
41695	9	14	the	the	DT
41695	9	15	attention	attention	NN
41695	9	16	of	of	IN
41695	9	17	amateur	amateur	JJ
41695	9	18	collectors	collector	NNS
41695	9	19	and	and	CC
41695	9	20	men	man	NNS
41695	9	21	of	of	IN
41695	9	22	science	science	NN
41695	9	23	.	.	.
41695	10	1	These	these	DT
41695	10	2	"	"	``
41695	10	3	three	three	CD
41695	10	4	-	-	HYPH
41695	10	5	lobed	lobed	JJ
41695	10	6	minerals	mineral	NNS
41695	10	7	"	"	``
41695	10	8	have	have	VBP
41695	10	9	been	be	VBN
41695	10	10	mentioned	mention	VBN
41695	10	11	or	or	CC
41695	10	12	described	describe	VBN
41695	10	13	in	in	IN
41695	10	14	books	book	NNS
41695	10	15	at	at	IN
41695	10	16	least	least	JJS
41695	10	17	since	since	IN
41695	10	18	1698	1698	CD
41695	10	19	and	and	CC
41695	10	20	now	now	RB
41695	10	21	several	several	JJ
41695	10	22	thousand	thousand	CD
41695	10	23	species	specie	NNS
41695	10	24	are	be	VBP
41695	10	25	known	know	VBN
41695	10	26	to	to	IN
41695	10	27	palæontologists	palæontologist	NNS
41695	10	28	.	.	.
41695	11	1	To	to	IN
41695	11	2	this	this	DT
41695	11	3	group	group	NN
41695	11	4	of	of	IN
41695	11	5	students	student	NNS
41695	11	6	they	-PRON-	PRP
41695	11	7	are	be	VBP
41695	11	8	the	the	DT
41695	11	9	most	most	RBS
41695	11	10	characteristic	characteristic	JJ
41695	11	11	animals	animal	NNS
41695	11	12	of	of	IN
41695	11	13	the	the	DT
41695	11	14	seas	sea	NNS
41695	11	15	of	of	IN
41695	11	16	Palæozoic	Palæozoic	NNP
41695	11	17	time	time	NN
41695	11	18	,	,	,
41695	11	19	and	and	CC
41695	11	20	even	even	RB
41695	11	21	though	though	IN
41695	11	22	they	-PRON-	PRP
41695	11	23	are	be	VBP
41695	11	24	usually	usually	RB
41695	11	25	preserved	preserve	VBN
41695	11	26	as	as	IN
41695	11	27	dismembered	dismember	VBN
41695	11	28	parts	part	NNS
41695	11	29	,	,	,
41695	11	30	thousands	thousand	NNS
41695	11	31	upon	upon	IN
41695	11	32	thousands	thousand	NNS
41695	11	33	of	of	IN
41695	11	34	"	"	``
41695	11	35	whole	whole	JJ
41695	11	36	ones	one	NNS
41695	11	37	"	"	''
41695	11	38	are	be	VBP
41695	11	39	stored	store	VBN
41695	11	40	in	in	IN
41695	11	41	the	the	DT
41695	11	42	museums	museum	NNS
41695	11	43	of	of	IN
41695	11	44	the	the	DT
41695	11	45	world	world	NN
41695	11	46	.	.	.
41695	12	1	By	by	IN
41695	12	2	"	"	``
41695	12	3	whole	whole	JJ
41695	12	4	ones	one	NNS
41695	12	5	"	"	''
41695	12	6	perfect	perfect	JJ
41695	12	7	individuals	individual	NNS
41695	12	8	are	be	VBP
41695	12	9	not	not	RB
41695	12	10	meant	mean	VBN
41695	12	11	,	,	,
41695	12	12	for	for	IN
41695	12	13	before	before	IN
41695	12	14	they	-PRON-	PRP
41695	12	15	became	become	VBD
41695	12	16	fossils	fossil	NNS
41695	12	17	the	the	DT
41695	12	18	wear	wear	NN
41695	12	19	and	and	CC
41695	12	20	tear	tear	NN
41695	12	21	of	of	IN
41695	12	22	their	-PRON-	PRP$
41695	12	23	time	time	NN
41695	12	24	and	and	CC
41695	12	25	the	the	DT
41695	12	26	process	process	NN
41695	12	27	of	of	IN
41695	12	28	decomposition	decomposition	NN
41695	12	29	had	have	VBD
41695	12	30	taken	take	VBN
41695	12	31	away	away	RB
41695	12	32	all	all	PDT
41695	12	33	the	the	DT
41695	12	34	softer	soft	JJR
41695	12	35	parts	part	NNS
41695	12	36	and	and	CC
41695	12	37	even	even	RB
41695	12	38	most	most	JJS
41695	12	39	of	of	IN
41695	12	40	the	the	DT
41695	12	41	harder	hard	JJR
41695	12	42	exterior	exterior	NNP
41695	12	43	covering	covering	NN
41695	12	44	.	.	.
41695	13	1	What	what	WP
41695	13	2	is	be	VBZ
41695	13	3	usually	usually	RB
41695	13	4	preserved	preserve	VBN
41695	13	5	and	and	CC
41695	13	6	revealed	reveal	VBD
41695	13	7	to	to	IN
41695	13	8	us	-PRON-	PRP
41695	13	9	when	when	WRB
41695	13	10	the	the	DT
41695	13	11	trilobites	trilobite	NNS
41695	13	12	weather	weather	VBP
41695	13	13	out	out	IN
41695	13	14	of	of	IN
41695	13	15	the	the	DT
41695	13	16	embrace	embrace	NN
41695	13	17	of	of	IN
41695	13	18	their	-PRON-	PRP$
41695	13	19	entombing	entomb	VBG
41695	13	20	rocks	rock	NNS
41695	13	21	is	be	VBZ
41695	13	22	the	the	DT
41695	13	23	test	test	NN
41695	13	24	,	,	,
41695	13	25	the	the	DT
41695	13	26	hard	hard	JJ
41695	13	27	shell	shell	NN
41695	13	28	of	of	IN
41695	13	29	the	the	DT
41695	13	30	upper	upper	JJ
41695	13	31	or	or	CC
41695	13	32	dorsal	dorsal	NN
41695	13	33	side	side	NN
41695	13	34	.	.	.
41695	14	1	From	from	IN
41695	14	2	time	time	NN
41695	14	3	to	to	IN
41695	14	4	time	time	NN
41695	14	5	fragments	fragment	NNS
41695	14	6	of	of	IN
41695	14	7	the	the	DT
41695	14	8	under	under	JJ
41695	14	9	or	or	CC
41695	14	10	limb	limb	NN
41695	14	11	-	-	HYPH
41695	14	12	bearing	bearing	NN
41695	14	13	side	side	NN
41695	14	14	had	have	VBD
41695	14	15	been	be	VBN
41695	14	16	discovered	discover	VBN
41695	14	17	,	,	,
41695	14	18	first	first	RB
41695	14	19	by	by	IN
41695	14	20	Elkanah	Elkanah	NNP
41695	14	21	Billings	Billings	NNP
41695	14	22	,	,	,
41695	14	23	but	but	CC
41695	14	24	before	before	IN
41695	14	25	1876	1876	CD
41695	14	26	there	there	EX
41695	14	27	was	be	VBD
41695	14	28	no	no	DT
41695	14	29	known	known	JJ
41695	14	30	place	place	NN
41695	14	31	to	to	TO
41695	14	32	which	which	WDT
41695	14	33	one	one	PRP
41695	14	34	could	could	MD
41695	14	35	go	go	VB
41695	14	36	to	to	TO
41695	14	37	dig	dig	VB
41695	14	38	out	out	IN
41695	14	39	of	of	IN
41695	14	40	the	the	DT
41695	14	41	ground	ground	NN
41695	14	42	trilobites	trilobite	NNS
41695	14	43	retaining	retain	VBG
41695	14	44	the	the	DT
41695	14	45	parts	part	NNS
41695	14	46	of	of	IN
41695	14	47	the	the	DT
41695	14	48	ventral	ventral	JJ
41695	14	49	side	side	NN
41695	14	50	.	.	.
41695	15	1	Students	student	NNS
41695	15	2	of	of	IN
41695	15	3	trilobites	trilobite	NNS
41695	15	4	have	have	VBP
41695	15	5	always	always	RB
41695	15	6	wanted	want	VBN
41695	15	7	specimens	specimen	NNS
41695	15	8	to	to	TO
41695	15	9	be	be	VB
41695	15	10	delivered	deliver	VBN
41695	15	11	to	to	IN
41695	15	12	them	-PRON-	PRP
41695	15	13	weathered	weather	VBD
41695	15	14	out	out	IN
41695	15	15	of	of	IN
41695	15	16	the	the	DT
41695	15	17	rock	rock	NN
41695	15	18	by	by	IN
41695	15	19	nature	nature	NN
41695	15	20	and	and	CC
41695	15	21	revealing	reveal	VBG
41695	15	22	the	the	DT
41695	15	23	ventral	ventral	JJ
41695	15	24	anatomy	anatomy	NN
41695	15	25	without	without	IN
41695	15	26	further	further	JJ
41695	15	27	work	work	NN
41695	15	28	than	than	IN
41695	15	29	the	the	DT
41695	15	30	collecting	collecting	NN
41695	15	31	,	,	,
41695	15	32	but	but	CC
41695	15	33	the	the	DT
41695	15	34	wish	wish	NN
41695	15	35	has	have	VBZ
41695	15	36	never	never	RB
41695	15	37	been	be	VBN
41695	15	38	fulfilled	fulfil	VBN
41695	15	39	.	.	.
41695	16	1	In	in	IN
41695	16	2	the	the	DT
41695	16	3	Utica	Utica	NNP
41695	16	4	black	black	JJ
41695	16	5	shales	shale	NNS
41695	16	6	,	,	,
41695	16	7	near	near	IN
41695	16	8	Rome	Rome	NNP
41695	16	9	,	,	,
41695	16	10	New	New	NNP
41695	16	11	York	York	NNP
41695	16	12	,	,	,
41695	16	13	there	there	EX
41695	16	14	was	be	VBD
41695	16	15	finally	finally	RB
41695	16	16	discovered	discover	VBN
41695	16	17	in	in	IN
41695	16	18	1892	1892	CD
41695	16	19	a	a	DT
41695	16	20	layer	layer	NN
41695	16	21	less	less	JJR
41695	16	22	than	than	IN
41695	16	23	ten	ten	CD
41695	16	24	millimeters	millimeter	NNS
41695	16	25	thick	thick	JJ
41695	16	26	,	,	,
41695	16	27	bearing	bear	VBG
41695	16	28	hundreds	hundred	NNS
41695	16	29	of	of	IN
41695	16	30	_	_	NNP
41695	16	31	Triarthrus	Triarthrus	NNP
41695	16	32	becki	becki	NN
41695	16	33	_	_	NNP
41695	16	34	with	with	IN
41695	16	35	most	most	JJS
41695	16	36	of	of	IN
41695	16	37	the	the	DT
41695	16	38	ventral	ventral	JJ
41695	16	39	anatomy	anatomy	NN
41695	16	40	intact	intact	JJ
41695	16	41	.	.	.
41695	17	1	The	the	DT
41695	17	2	collector	collector	NN
41695	17	3	's	's	POS
41695	17	4	first	first	JJ
41695	17	5	inkling	inkle	VBG
41695	17	6	that	that	IN
41695	17	7	such	such	JJ
41695	17	8	were	be	VBD
41695	17	9	present	present	JJ
41695	17	10	in	in	IN
41695	17	11	the	the	DT
41695	17	12	Utica	Utica	NNP
41695	17	13	formation	formation	NN
41695	17	14	came	come	VBD
41695	17	15	to	to	IN
41695	17	16	him	-PRON-	PRP
41695	17	17	in	in	IN
41695	17	18	a	a	DT
41695	17	19	chance	chance	NN
41695	17	20	find	find	VBP
41695	17	21	in	in	IN
41695	17	22	1884	1884	CD
41695	17	23	,	,	,
41695	17	24	and	and	CC
41695	17	25	for	for	IN
41695	17	26	eight	eight	CD
41695	17	27	years	year	NNS
41695	17	28	he	-PRON-	PRP
41695	17	29	sought	seek	VBD
41695	17	30	off	off	RP
41695	17	31	and	and	CC
41695	17	32	on	on	RP
41695	17	33	for	for	IN
41695	17	34	the	the	DT
41695	17	35	stratum	stratum	NN
41695	17	36	whence	whence	NN
41695	17	37	this	this	DT
41695	17	38	specimen	speciman	NNS
41695	17	39	came	come	VBD
41695	17	40	.	.	.
41695	18	1	His	-PRON-	PRP$
41695	18	2	long	long	JJ
41695	18	3	search	search	NN
41695	18	4	was	be	VBD
41695	18	5	finally	finally	RB
41695	18	6	rewarded	reward	VBN
41695	18	7	by	by	IN
41695	18	8	the	the	DT
41695	18	9	discovery	discovery	NN
41695	18	10	of	of	IN
41695	18	11	the	the	DT
41695	18	12	bed	bed	NN
41695	18	13	,	,	,
41695	18	14	and	and	CC
41695	18	15	lo	lo	NNP
41695	18	16	!	!	.
41695	19	1	here	here	RB
41695	19	2	were	be	VBD
41695	19	3	to	to	TO
41695	19	4	be	be	VB
41695	19	5	had	have	VBN
41695	19	6	,	,	,
41695	19	7	in	in	IN
41695	19	8	golden	golden	JJ
41695	19	9	color	color	NN
41695	19	10	,	,	,
41695	19	11	prostrate	prostrate	NN
41695	19	12	specimens	specimen	NNS
41695	19	13	with	with	IN
41695	19	14	the	the	DT
41695	19	15	breathing	breathing	NN
41695	19	16	and	and	CC
41695	19	17	crawling	crawl	VBG
41695	19	18	legs	leg	NNS
41695	19	19	and	and	CC
41695	19	20	the	the	DT
41695	19	21	long	long	JJ
41695	19	22	and	and	CC
41695	19	23	beautifully	beautifully	RB
41695	19	24	curved	curved	JJ
41695	19	25	feeling	feeling	NN
41695	19	26	organs	organ	NNS
41695	19	27	all	all	DT
41695	19	28	replaced	replace	VBN
41695	19	29	by	by	IN
41695	19	30	iron	iron	NN
41695	19	31	pyrites	pyrite	NNS
41695	19	32	.	.	.
41695	20	1	Fool	Fool	NNP
41695	20	2	's	's	POS
41695	20	3	gold	gold	NN
41695	20	4	in	in	IN
41695	20	5	this	this	DT
41695	20	6	case	case	NN
41695	20	7	helped	help	VBD
41695	20	8	to	to	TO
41695	20	9	make	make	VB
41695	20	10	a	a	DT
41695	20	11	palæontologic	palæontologic	JJ
41695	20	12	paradise	paradise	NN
41695	20	13	.	.	.
41695	21	1	The	the	DT
41695	21	2	bed	bed	NN
41695	21	3	contained	contain	VBD
41695	21	4	not	not	RB
41695	21	5	only	only	RB
41695	21	6	such	such	JJ
41695	21	7	specimens	specimen	NNS
41695	21	8	of	of	IN
41695	21	9	_	_	NNP
41695	21	10	Triarthrus	Triarthrus	NNP
41695	21	11	becki	becki	NN
41695	21	12	_	_	NNP
41695	21	13	,	,	,
41695	21	14	but	but	CC
41695	21	15	also	also	RB
41695	21	16	,	,	,
41695	21	17	though	though	IN
41695	21	18	more	more	RBR
41695	21	19	rarely	rarely	RB
41695	21	20	,	,	,
41695	21	21	of	of	IN
41695	21	22	_	_	NNP
41695	21	23	Cryptolithus	Cryptolithus	NNP
41695	21	24	tessellatus	tessellatus	NN
41695	21	25	_	_	NNP
41695	21	26	and	and	CC
41695	21	27	exceptionally	exceptionally	RB
41695	21	28	of	of	IN
41695	21	29	_	_	NNP
41695	21	30	Acidaspis	Acidaspis	NNP
41695	21	31	trentonensis	trentonensis	NN
41695	21	32	_	_	NN
41695	21	33	.	.	.
41695	22	1	This	this	DT
41695	22	2	important	important	JJ
41695	22	3	discovery	discovery	NN
41695	22	4	,	,	,
41695	22	5	which	which	WDT
41695	22	6	has	have	VBZ
41695	22	7	figured	figure	VBN
41695	22	8	so	so	RB
41695	22	9	largely	largely	RB
41695	22	10	in	in	IN
41695	22	11	unraveling	unravel	VBG
41695	22	12	the	the	DT
41695	22	13	evolution	evolution	NN
41695	22	14	of	of	IN
41695	22	15	the	the	DT
41695	22	16	Crustacea	Crustacea	NNP
41695	22	17	and	and	CC
41695	22	18	even	even	RB
41695	22	19	has	have	VBZ
41695	22	20	a	a	DT
41695	22	21	bearing	bearing	NN
41695	22	22	on	on	IN
41695	22	23	that	that	DT
41695	22	24	of	of	IN
41695	22	25	most	most	JJS
41695	22	26	of	of	IN
41695	22	27	the	the	DT
41695	22	28	Arthropoda	Arthropoda	NNP
41695	22	29	,	,	,
41695	22	30	was	be	VBD
41695	22	31	made	make	VBN
41695	22	32	by	by	IN
41695	22	33	Mr.	Mr.	NNP
41695	22	34	W.	W.	NNP
41695	22	35	S.	S.	NNP
41695	22	36	Valiant	Valiant	NNP
41695	22	37	,	,	,
41695	22	38	then	then	RB
41695	22	39	curator	curator	NN
41695	22	40	of	of	IN
41695	22	41	the	the	DT
41695	22	42	Museum	Museum	NNP
41695	22	43	of	of	IN
41695	22	44	Rutgers	Rutgers	NNP
41695	22	45	College	College	NNP
41695	22	46	.	.	.
41695	23	1	There	there	EX
41695	23	2	were	be	VBD
41695	23	3	,	,	,
41695	23	4	however	however	RB
41695	23	5	,	,	,
41695	23	6	great	great	JJ
41695	23	7	material	material	JJ
41695	23	8	difficulties	difficulty	NNS
41695	23	9	to	to	TO
41695	23	10	overcome	overcome	VB
41695	23	11	before	before	IN
41695	23	12	the	the	DT
41695	23	13	specimens	specimen	NNS
41695	23	14	revealed	reveal	VBD
41695	23	15	themselves	-PRON-	PRP
41695	23	16	with	with	IN
41695	23	17	all	all	DT
41695	23	18	of	of	IN
41695	23	19	their	-PRON-	PRP$
41695	23	20	information	information	NN
41695	23	21	exposed	expose	VBN
41695	23	22	for	for	IN
41695	23	23	study	study	NN
41695	23	24	.	.	.
41695	24	1	No	no	DT
41695	24	2	surgeon	surgeon	NN
41695	24	3	was	be	VBD
41695	24	4	needed	need	VBN
41695	24	5	,	,	,
41695	24	6	but	but	CC
41695	24	7	a	a	DT
41695	24	8	worker	worker	NN
41695	24	9	knowing	know	VBG
41695	24	10	the	the	DT
41695	24	11	great	great	JJ
41695	24	12	scientific	scientific	JJ
41695	24	13	value	value	NN
41695	24	14	of	of	IN
41695	24	15	what	what	WP
41695	24	16	was	be	VBD
41695	24	17	hidden	hide	VBN
41695	24	18	,	,	,
41695	24	19	and	and	CC
41695	24	20	with	with	IN
41695	24	21	endless	endless	JJ
41695	24	22	patience	patience	NN
41695	24	23	and	and	CC
41695	24	24	marked	mark	VBD
41695	24	25	skill	skill	NN
41695	24	26	in	in	IN
41695	24	27	preparation	preparation	NN
41695	24	28	of	of	IN
41695	24	29	fossils	fossil	NNS
41695	24	30	.	.	.
41695	25	1	Much	much	JJ
41695	25	2	could	could	MD
41695	25	3	be	be	VB
41695	25	4	revealed	reveal	VBN
41695	25	5	with	with	IN
41695	25	6	the	the	DT
41695	25	7	hammer	hammer	NN
41695	25	8	,	,	,
41695	25	9	because	because	IN
41695	25	10	specimens	specimen	NNS
41695	25	11	were	be	VBD
41695	25	12	fairly	fairly	RB
41695	25	13	abundant	abundant	JJ
41695	25	14	.	.	.
41695	26	1	A	a	DT
41695	26	2	chance	chance	NN
41695	26	3	fracture	fracture	NN
41695	26	4	at	at	IN
41695	26	5	times	time	NNS
41695	26	6	showed	show	VBD
41695	26	7	considerable	considerable	JJ
41695	26	8	portions	portion	NNS
41695	26	9	,	,	,
41695	26	10	often	often	RB
41695	26	11	both	both	DT
41695	26	12	antennæ	antennæ	VBD
41695	26	13	entire	entire	JJ
41695	26	14	,	,	,
41695	26	15	and	and	CC
41695	26	16	more	more	RBR
41695	26	17	rarely	rarely	RB
41695	26	18	the	the	DT
41695	26	19	limbs	limb	NNS
41695	26	20	protruding	protrude	VBG
41695	26	21	beyond	beyond	IN
41695	26	22	the	the	DT
41695	26	23	test	test	NN
41695	26	24	,	,	,
41695	26	25	but	but	CC
41695	26	26	the	the	DT
41695	26	27	entire	entire	JJ
41695	26	28	detail	detail	NN
41695	26	29	of	of	IN
41695	26	30	any	any	DT
41695	26	31	one	one	CD
41695	26	32	limb	limb	NN
41695	26	33	or	or	CC
41695	26	34	the	the	DT
41695	26	35	variation	variation	NN
41695	26	36	between	between	IN
41695	26	37	the	the	DT
41695	26	38	limbs	limb	NNS
41695	26	39	of	of	IN
41695	26	40	the	the	DT
41695	26	41	head	head	NN
41695	26	42	,	,	,
41695	26	43	thorax	thorax	NN
41695	26	44	,	,	,
41695	26	45	and	and	CC
41695	26	46	tail	tail	NN
41695	26	47	was	be	VBD
41695	26	48	the	the	DT
41695	26	49	problem	problem	NN
41695	26	50	to	to	TO
41695	26	51	be	be	VB
41695	26	52	solved	solve	VBN
41695	26	53	.	.	.
41695	27	1	No	no	DT
41695	27	2	man	man	NN
41695	27	3	ever	ever	RB
41695	27	4	loved	love	VBD
41695	27	5	a	a	DT
41695	27	6	knotty	knotty	NN
41695	27	7	problem	problem	NN
41695	27	8	more	more	JJR
41695	27	9	than	than	IN
41695	27	10	Charles	Charles	NNP
41695	27	11	E.	E.	NNP
41695	27	12	Beecher	Beecher	NNP
41695	27	13	.	.	.
41695	28	1	Any	any	DT
41695	28	2	new	new	JJ
41695	28	3	puzzle	puzzle	NN
41695	28	4	tempted	tempt	VBD
41695	28	5	him	-PRON-	PRP
41695	28	6	,	,	,
41695	28	7	and	and	CC
41695	28	8	this	this	DT
41695	28	9	one	one	CD
41695	28	10	of	of	IN
41695	28	11	_	_	NNP
41695	28	12	Triarthrus	Triarthrus	NNP
41695	28	13	becki	becki	NN
41695	28	14	_	_	NNP
41695	28	15	interested	interest	VBD
41695	28	16	him	-PRON-	PRP
41695	28	17	most	most	RBS
41695	28	18	of	of	IN
41695	28	19	all	all	DT
41695	28	20	and	and	CC
41695	28	21	kept	keep	VBD
41695	28	22	him	-PRON-	PRP
41695	28	23	busy	busy	JJ
41695	28	24	for	for	IN
41695	28	25	years	year	NNS
41695	28	26	.	.	.
41695	29	1	From	from	IN
41695	29	2	the	the	DT
41695	29	3	summer	summer	NN
41695	29	4	of	of	IN
41695	29	5	1893	1893	CD
41695	29	6	.	.	.
41695	29	7	when	when	WRB
41695	29	8	he	-PRON-	PRP
41695	29	9	quarried	quarry	VBD
41695	29	10	out	out	RP
41695	29	11	two	two	CD
41695	29	12	tons	ton	NNS
41695	29	13	of	of	IN
41695	29	14	the	the	DT
41695	29	15	pay	pay	NN
41695	29	16	stratum	stratum	NN
41695	29	17	at	at	IN
41695	29	18	Rome	Rome	NNP
41695	29	19	,	,	,
41695	29	20	until	until	IN
41695	29	21	his	-PRON-	PRP$
41695	29	22	death	death	NN
41695	29	23	in	in	IN
41695	29	24	1904	1904	CD
41695	29	25	,	,	,
41695	29	26	his	-PRON-	PRP$
41695	29	27	time	time	NN
41695	29	28	was	be	VBD
41695	29	29	devoted	devoted	JJ
41695	29	30	in	in	IN
41695	29	31	the	the	DT
41695	29	32	main	main	JJ
41695	29	33	to	to	IN
41695	29	34	its	-PRON-	PRP$
41695	29	35	solution	solution	NN
41695	29	36	by	by	IN
41695	29	37	preparing	prepare	VBG
41695	29	38	these	these	DT
41695	29	39	trilobites	trilobite	NNS
41695	29	40	and	and	CC
41695	29	41	learning	learn	VBG
41695	29	42	their	-PRON-	PRP$
41695	29	43	anatomical	anatomical	JJ
41695	29	44	significance	significance	NN
41695	29	45	.	.	.
41695	30	1	The	the	DT
41695	30	2	specimens	specimen	NNS
41695	30	3	of	of	IN
41695	30	4	_	_	NNP
41695	30	5	Triarthrus	Triarthrus	NNP
41695	30	6	becki	becki	NN
41695	30	7	_	_	NNP
41695	30	8	from	from	IN
41695	30	9	Rome	Rome	NNP
41695	30	10	are	be	VBP
41695	30	11	pseudomorphs	pseudomorphs	RB
41695	30	12	composed	compose	VBN
41695	30	13	of	of	IN
41695	30	14	iron	iron	NN
41695	30	15	pyrites	pyrite	NNS
41695	30	16	,	,	,
41695	30	17	as	as	IN
41695	30	18	has	have	VBZ
41695	30	19	been	be	VBN
41695	30	20	said	say	VBN
41695	30	21	,	,	,
41695	30	22	and	and	CC
41695	30	23	are	be	VBP
41695	30	24	buried	bury	VBN
41695	30	25	in	in	IN
41695	30	26	a	a	DT
41695	30	27	gray	gray	JJ
41695	30	28	-	-	HYPH
41695	30	29	black	black	JJ
41695	30	30	carbonaceous	carbonaceous	JJ
41695	30	31	shale	shale	NN
41695	30	32	.	.	.
41695	31	1	A	a	DT
41695	31	2	little	little	JJ
41695	31	3	rubbing	rubbing	NN
41695	31	4	of	of	IN
41695	31	5	the	the	DT
41695	31	6	specimens	specimen	NNS
41695	31	7	soon	soon	RB
41695	31	8	makes	make	VBZ
41695	31	9	of	of	IN
41695	31	10	them	-PRON-	PRP
41695	31	11	bronze	bronze	NN
41695	31	12	images	image	NNS
41695	31	13	of	of	IN
41695	31	14	the	the	DT
41695	31	15	former	former	JJ
41695	31	16	trilobite	trilobite	NN
41695	31	17	and	and	CC
41695	31	18	while	while	IN
41695	31	19	under	under	IN
41695	31	20	preparation	preparation	NN
41695	31	21	they	-PRON-	PRP
41695	31	22	are	be	VBP
41695	31	23	therefore	therefore	RB
41695	31	24	easily	easily	RB
41695	31	25	seen	see	VBN
41695	31	26	.	.	.
41695	32	1	However	however	RB
41695	32	2	,	,	,
41695	32	3	as	as	IN
41695	32	4	the	the	DT
41695	32	5	average	average	JJ
41695	32	6	individual	individual	NN
41695	32	7	is	be	VBZ
41695	32	8	under	under	IN
41695	32	9	an	an	DT
41695	32	10	inch	inch	NN
41695	32	11	in	in	IN
41695	32	12	length	length	NN
41695	32	13	and	and	CC
41695	32	14	as	as	IN
41695	32	15	all	all	PDT
41695	32	16	the	the	DT
41695	32	17	limbs	limb	NNS
41695	32	18	other	other	JJ
41695	32	19	than	than	IN
41695	32	20	the	the	DT
41695	32	21	antennæ	antennæ	NNS
41695	32	22	are	be	VBP
41695	32	23	double	double	JJ
41695	32	24	or	or	CC
41695	32	25	biramous	biramous	JJ
41695	32	26	,	,	,
41695	32	27	one	one	NN
41695	32	28	lying	lie	VBG
41695	32	29	over	over	IN
41695	32	30	the	the	DT
41695	32	31	other	other	JJ
41695	32	32	,	,	,
41695	32	33	and	and	CC
41695	32	34	the	the	DT
41695	32	35	outer	outer	JJ
41695	32	36	one	one	CD
41695	32	37	fringed	fringe	VBN
41695	32	38	with	with	IN
41695	32	39	a	a	DT
41695	32	40	filamentous	filamentous	JJ
41695	32	41	beard	beard	NN
41695	32	42	,	,	,
41695	32	43	the	the	DT
41695	32	44	parts	part	NNS
41695	32	45	to	to	TO
41695	32	46	be	be	VB
41695	32	47	revealed	reveal	VBN
41695	32	48	by	by	IN
41695	32	49	the	the	DT
41695	32	50	preparator	preparator	NN
41695	32	51	are	be	VBP
41695	32	52	so	so	RB
41695	32	53	small	small	JJ
41695	32	54	and	and	CC
41695	32	55	delicate	delicate	JJ
41695	32	56	that	that	IN
41695	32	57	the	the	DT
41695	32	58	final	final	JJ
41695	32	59	touch	touch	NN
41695	32	60	often	often	RB
41695	32	61	obliterates	obliterate	VBZ
41695	32	62	them	-PRON-	PRP
41695	32	63	.	.	.
41695	33	1	These	these	DT
41695	33	2	inherent	inherent	JJ
41695	33	3	difficulties	difficulty	NNS
41695	33	4	in	in	IN
41695	33	5	the	the	DT
41695	33	6	material	material	NN
41695	33	7	were	be	VBD
41695	33	8	finally	finally	RB
41695	33	9	overcome	overcome	VBN
41695	33	10	by	by	IN
41695	33	11	endless	endless	JJ
41695	33	12	trials	trial	NNS
41695	33	13	on	on	IN
41695	33	14	several	several	JJ
41695	33	15	thousand	thousand	CD
41695	33	16	specimens	specimen	NNS
41695	33	17	,	,	,
41695	33	18	each	each	DT
41695	33	19	one	one	CD
41695	33	20	of	of	IN
41695	33	21	which	which	WDT
41695	33	22	revealed	reveal	VBD
41695	33	23	something	something	NN
41695	33	24	of	of	IN
41695	33	25	the	the	DT
41695	33	26	ventral	ventral	JJ
41695	33	27	anatomy	anatomy	NN
41695	33	28	.	.	.
41695	34	1	Finally	finally	RB
41695	34	2	some	some	DT
41695	34	3	500	500	CD
41695	34	4	specimens	specimen	NNS
41695	34	5	worthy	worthy	JJ
41695	34	6	of	of	IN
41695	34	7	detailed	detailed	JJ
41695	34	8	preparation	preparation	NN
41695	34	9	were	be	VBD
41695	34	10	left	leave	VBN
41695	34	11	,	,	,
41695	34	12	and	and	CC
41695	34	13	on	on	IN
41695	34	14	about	about	RB
41695	34	15	50	50	CD
41695	34	16	of	of	IN
41695	34	17	these	these	DT
41695	34	18	Beecher	Beecher	NNP
41695	34	19	's	's	POS
41695	34	20	descriptions	description	NNS
41695	34	21	of	of	IN
41695	34	22	_	_	NNP
41695	34	23	Triarthrus	Triarthrus	NNP
41695	34	24	_	_	NNP
41695	34	25	and	and	CC
41695	34	26	_	_	NNP
41695	34	27	Cryptolithus	Cryptolithus	NNP
41695	34	28	_	_	NNP
41695	34	29	were	be	VBD
41695	34	30	based	base	VBN
41695	34	31	.	.	.
41695	35	1	The	the	DT
41695	35	2	black	black	JJ
41695	35	3	shale	shale	NN
41695	35	4	in	in	IN
41695	35	5	which	which	WDT
41695	35	6	the	the	DT
41695	35	7	specimens	specimen	NNS
41695	35	8	are	be	VBP
41695	35	9	buried	bury	VBN
41695	35	10	is	be	VBZ
41695	35	11	softer	soft	JJR
41695	35	12	than	than	IN
41695	35	13	the	the	DT
41695	35	14	pseudomorphous	pseudomorphous	JJ
41695	35	15	trilobites	trilobite	NNS
41695	35	16	,	,	,
41695	35	17	a	a	DT
41695	35	18	condition	condition	NN
41695	35	19	that	that	WDT
41695	35	20	is	be	VBZ
41695	35	21	of	of	IN
41695	35	22	the	the	DT
41695	35	23	greatest	great	JJS
41695	35	24	value	value	NN
41695	35	25	in	in	IN
41695	35	26	preparation	preparation	NN
41695	35	27	.	.	.
41695	36	1	With	with	IN
41695	36	2	chisel	chisel	NN
41695	36	3	and	and	CC
41695	36	4	mallet	mallet	VB
41695	36	5	the	the	DT
41695	36	6	trilobites	trilobite	NNS
41695	36	7	are	be	VBP
41695	36	8	sought	seek	VBN
41695	36	9	in	in	IN
41695	36	10	the	the	DT
41695	36	11	slabs	slab	NNS
41695	36	12	of	of	IN
41695	36	13	shale	shale	NNP
41695	36	14	and	and	CC
41695	36	15	then	then	RB
41695	36	16	with	with	IN
41695	36	17	sharp	sharp	JJ
41695	36	18	chisels	chisel	NNS
41695	36	19	of	of	IN
41695	36	20	the	the	DT
41695	36	21	dental	dental	JJ
41695	36	22	type	type	NN
41695	36	23	they	-PRON-	PRP
41695	36	24	are	be	VBP
41695	36	25	revealed	reveal	VBN
41695	36	26	in	in	IN
41695	36	27	the	the	DT
41695	36	28	rough	rough	NN
41695	36	29	.	.	.
41695	37	1	At	at	IN
41695	37	2	first	first	JJ
41695	37	3	Beecher	Beecher	NNP
41695	37	4	sought	seek	VBD
41695	37	5	to	to	TO
41695	37	6	clean	clean	VB
41695	37	7	them	-PRON-	PRP
41695	37	8	further	further	RB
41695	37	9	by	by	IN
41695	37	10	chemical	chemical	NN
41695	37	11	methods	method	NNS
41695	37	12	,	,	,
41695	37	13	and	and	CC
41695	37	14	together	together	RB
41695	37	15	with	with	IN
41695	37	16	his	-PRON-	PRP$
41695	37	17	friends	friend	NNS
41695	37	18	,	,	,
41695	37	19	the	the	DT
41695	37	20	chemist	chemist	NN
41695	37	21	Horace	Horace	NNP
41695	37	22	L.	L.	NNP
41695	37	23	Wells	Wells	NNP
41695	37	24	,	,	,
41695	37	25	and	and	CC
41695	37	26	the	the	DT
41695	37	27	petrologist	petrologist	NN
41695	37	28	Louis	Louis	NNP
41695	37	29	V.	V.	NNP
41695	37	30	Pirsson	Pirsson	NNP
41695	37	31	,	,	,
41695	37	32	several	several	JJ
41695	37	33	solutions	solution	NNS
41695	37	34	were	be	VBD
41695	37	35	tried	try	VBN
41695	37	36	,	,	,
41695	37	37	but	but	CC
41695	37	38	in	in	IN
41695	37	39	all	all	DT
41695	37	40	cases	case	NNS
41695	37	41	the	the	DT
41695	37	42	fossils	fossil	NNS
41695	37	43	were	be	VBD
41695	37	44	so	so	RB
41695	37	45	much	much	RB
41695	37	46	decomposed	decompose	VBN
41695	37	47	as	as	IN
41695	37	48	to	to	TO
41695	37	49	make	make	VB
41695	37	50	them	-PRON-	PRP
41695	37	51	useless	useless	JJ
41695	37	52	in	in	IN
41695	37	53	study	study	NN
41695	37	54	.	.	.
41695	38	1	Therefore	therefore	RB
41695	38	2	Beecher	Beecher	NNP
41695	38	3	had	have	VBD
41695	38	4	to	to	TO
41695	38	5	depend	depend	VB
41695	38	6	wholly	wholly	RB
41695	38	7	oh	oh	UH
41695	38	8	abrasives	abrasives	NNP
41695	38	9	applied	apply	VBN
41695	38	10	to	to	IN
41695	38	11	the	the	DT
41695	38	12	specimens	specimen	NNS
41695	38	13	with	with	IN
41695	38	14	pieces	piece	NNS
41695	38	15	of	of	IN
41695	38	16	rubber	rubber	NN
41695	38	17	.	.	.
41695	39	1	Much	much	JJ
41695	39	2	of	of	IN
41695	39	3	this	this	DT
41695	39	4	delicate	delicate	JJ
41695	39	5	work	work	NN
41695	39	6	was	be	VBD
41695	39	7	done	do	VBN
41695	39	8	on	on	IN
41695	39	9	a	a	DT
41695	39	10	dental	dental	JJ
41695	39	11	lathe	lathe	NN
41695	39	12	,	,	,
41695	39	13	but	but	CC
41695	39	14	in	in	IN
41695	39	15	the	the	DT
41695	39	16	final	final	JJ
41695	39	17	cleaning	cleaning	NN
41695	39	18	most	most	JJS
41695	39	19	of	of	IN
41695	39	20	it	-PRON-	PRP
41695	39	21	was	be	VBD
41695	39	22	done	do	VBN
41695	39	23	with	with	IN
41695	39	24	patient	patient	JJ
41695	39	25	work	work	NN
41695	39	26	by	by	IN
41695	39	27	hand	hand	NN
41695	39	28	.	.	.
41695	40	1	Rubber	rubber	NN
41695	40	2	has	have	VBZ
41695	40	3	the	the	DT
41695	40	4	great	great	JJ
41695	40	5	advantage	advantage	NN
41695	40	6	of	of	IN
41695	40	7	being	be	VBG
41695	40	8	tough	tough	JJ
41695	40	9	and	and	CC
41695	40	10	yet	yet	RB
41695	40	11	much	much	RB
41695	40	12	softer	soft	JJR
41695	40	13	than	than	IN
41695	40	14	either	either	DT
41695	40	15	specimen	speciman	NNS
41695	40	16	or	or	CC
41695	40	17	shale	shale	NNP
41695	40	18	.	.	.
41695	41	1	As	as	IN
41695	41	2	the	the	DT
41695	41	3	shale	shale	NN
41695	41	4	is	be	VBZ
41695	41	5	softer	soft	JJR
41695	41	6	than	than	IN
41695	41	7	the	the	DT
41695	41	8	iron	iron	NN
41695	41	9	pyrites	pyrite	NNS
41695	41	10	,	,	,
41695	41	11	the	the	DT
41695	41	12	abrasives	abrasives	NNP
41695	41	13	(	(	-LRB-
41695	41	14	carborundum	carborundum	NN
41695	41	15	,	,	,
41695	41	16	emery	emery	NN
41695	41	17	,	,	,
41695	41	18	or	or	CC
41695	41	19	pumice	pumice	NN
41695	41	20	)	)	-RRB-
41695	41	21	took	take	VBD
41695	41	22	away	away	RB
41695	41	23	the	the	DT
41695	41	24	matrix	matrix	NN
41695	41	25	more	more	RBR
41695	41	26	quickly	quickly	RB
41695	41	27	than	than	IN
41695	41	28	the	the	DT
41695	41	29	trilobite	trilobite	NN
41695	41	30	itself	-PRON-	PRP
41695	41	31	.	.	.
41695	42	1	When	when	WRB
41695	42	2	a	a	DT
41695	42	3	part	part	NN
41695	42	4	was	be	VBD
41695	42	5	fully	fully	RB
41695	42	6	developed	develop	VBN
41695	42	7	,	,	,
41695	42	8	the	the	DT
41695	42	9	rubbers	rubber	NNS
41695	42	10	were	be	VBD
41695	42	11	cut	cut	VBN
41695	42	12	to	to	IN
41695	42	13	smaller	small	JJR
41695	42	14	and	and	CC
41695	42	15	smaller	small	JJR
41695	42	16	dimensions	dimension	NNS
41695	42	17	and	and	CC
41695	42	18	the	the	DT
41695	42	19	abrading	abrading	NN
41695	42	20	reduced	reduce	VBN
41695	42	21	to	to	IN
41695	42	22	minute	minute	NN
41695	42	23	areas	area	NNS
41695	42	24	.	.	.
41695	43	1	So	so	RB
41695	43	2	the	the	DT
41695	43	3	work	work	NN
41695	43	4	went	go	VBD
41695	43	5	on	on	RB
41695	43	6	and	and	CC
41695	43	7	on	on	RB
41695	43	8	,	,	,
41695	43	9	helped	help	VBN
41695	43	10	along	along	IN
41695	43	11	from	from	IN
41695	43	12	time	time	NN
41695	43	13	to	to	IN
41695	43	14	time	time	NN
41695	43	15	by	by	IN
41695	43	16	the	the	DT
41695	43	17	dental	dental	JJ
41695	43	18	chisels	chisel	NNS
41695	43	19	.	.	.
41695	44	1	Finally	finally	RB
41695	44	2	Beecher	Beecher	NNP
41695	44	3	became	become	VBD
41695	44	4	so	so	RB
41695	44	5	expert	expert	JJ
41695	44	6	with	with	IN
41695	44	7	these	these	DT
41695	44	8	fossils	fossil	NNS
41695	44	9	that	that	IN
41695	44	10	after	after	IN
41695	44	11	one	one	CD
41695	44	12	side	side	NN
41695	44	13	was	be	VBD
41695	44	14	developed	develop	VBN
41695	44	15	he	-PRON-	PRP
41695	44	16	would	would	MD
41695	44	17	embed	embed	VB
41695	44	18	the	the	DT
41695	44	19	specimen	speciman	NNS
41695	44	20	in	in	IN
41695	44	21	Canada	Canada	NNP
41695	44	22	balsam	balsam	NN
41695	44	23	and	and	CC
41695	44	24	fix	fix	VB
41695	44	25	it	-PRON-	PRP
41695	44	26	on	on	IN
41695	44	27	a	a	DT
41695	44	28	glass	glass	NN
41695	44	29	slide	slide	NN
41695	44	30	,	,	,
41695	44	31	thus	thus	RB
41695	44	32	enabling	enable	VBG
41695	44	33	him	-PRON-	PRP
41695	44	34	to	to	TO
41695	44	35	cut	cut	VB
41695	44	36	down	down	RP
41695	44	37	from	from	IN
41695	44	38	the	the	DT
41695	44	39	opposite	opposite	JJ
41695	44	40	side	side	NN
41695	44	41	.	.	.
41695	45	1	This	this	DT
41695	45	2	was	be	VBD
41695	45	3	done	do	VBN
41695	45	4	especially	especially	RB
41695	45	5	with	with	IN
41695	45	6	_	_	NNP
41695	45	7	Cryptolithus	Cryptolithus	NNP
41695	45	8	_	_	NNP
41695	45	9	because	because	IN
41695	45	10	of	of	IN
41695	45	11	the	the	DT
41695	45	12	great	great	JJ
41695	45	13	scarcity	scarcity	NN
41695	45	14	of	of	IN
41695	45	15	material	material	NN
41695	45	16	preserving	preserve	VBG
41695	45	17	the	the	DT
41695	45	18	limbs	limb	NNS
41695	45	19	,	,	,
41695	45	20	and	and	CC
41695	45	21	two	two	CD
41695	45	22	of	of	IN
41695	45	23	these	these	DT
41695	45	24	revealed	reveal	VBD
41695	45	25	both	both	DT
41695	45	26	sides	side	NNS
41695	45	27	of	of	IN
41695	45	28	the	the	DT
41695	45	29	individuals	individual	NNS
41695	45	30	,	,	,
41695	45	31	though	though	IN
41695	45	32	they	-PRON-	PRP
41695	45	33	were	be	VBD
41695	45	34	then	then	RB
41695	45	35	hardly	hardly	RB
41695	45	36	thicker	thick	JJR
41695	45	37	than	than	IN
41695	45	38	writing	write	VBG
41695	45	39	paper	paper	NN
41695	45	40	.	.	.
41695	46	1	Then	then	RB
41695	46	2	came	come	VBD
41695	46	3	illustrations	illustration	NNS
41695	46	4	,	,	,
41695	46	5	which	which	WDT
41695	46	6	at	at	IN
41695	46	7	first	first	RB
41695	46	8	were	be	VBD
41695	46	9	camera	camera	NN
41695	46	10	-	-	HYPH
41695	46	11	lucida	lucida	JJ
41695	46	12	drawings	drawing	NNS
41695	46	13	in	in	IN
41695	46	14	pencil	pencil	NN
41695	46	15	smoothed	smooth	VBD
41695	46	16	out	out	RP
41695	46	17	with	with	IN
41695	46	18	pen	pen	NN
41695	46	19	and	and	CC
41695	46	20	ink	ink	NN
41695	46	21	.	.	.
41695	47	1	"	"	``
41695	47	2	In	in	IN
41695	47	3	some	some	DT
41695	47	4	quarters	quarter	NNS
41695	47	5	,	,	,
41695	47	6	"	"	''
41695	47	7	however	however	RB
41695	47	8	,	,	,
41695	47	9	it	-PRON-	PRP
41695	47	10	has	have	VBZ
41695	47	11	been	be	VBN
41695	47	12	said	say	VBN
41695	47	13	,	,	,
41695	47	14	"	"	''
41695	47	15	his	-PRON-	PRP$
41695	47	16	methods	method	NNS
41695	47	17	unknown	unknown	JJ
41695	47	18	,	,	,
41695	47	19	their	-PRON-	PRP$
41695	47	20	results	result	NNS
41695	47	21	were	be	VBD
41695	47	22	not	not	RB
41695	47	23	accepted	accept	VBN
41695	47	24	;	;	:
41695	47	25	they	-PRON-	PRP
41695	47	26	were	be	VBD
41695	47	27	regarded	regard	VBN
41695	47	28	as	as	IN
41695	47	29	startling	startling	JJ
41695	47	30	,	,	,
41695	47	31	as	as	IN
41695	47	32	iconoclastic	iconoclastic	JJ
41695	47	33	,	,	,
41695	47	34	and	and	CC
41695	47	35	even	even	RB
41695	47	36	unreliable	unreliable	JJ
41695	47	37	.	.	.
41695	47	38	"	"	''
41695	48	1	He	-PRON-	PRP
41695	48	2	therefore	therefore	RB
41695	48	3	decided	decide	VBD
41695	48	4	to	to	TO
41695	48	5	rework	rework	VB
41695	48	6	his	-PRON-	PRP$
41695	48	7	material	material	NN
41695	48	8	and	and	CC
41695	48	9	to	to	TO
41695	48	10	illustrate	illustrate	VB
41695	48	11	his	-PRON-	PRP$
41695	48	12	publications	publication	NNS
41695	48	13	with	with	IN
41695	48	14	enlarged	enlarged	JJ
41695	48	15	photographs	photograph	NNS
41695	48	16	.	.	.
41695	49	1	The	the	DT
41695	49	2	specimens	specimen	NNS
41695	49	3	were	be	VBD
41695	49	4	black	black	JJ
41695	49	5	,	,	,
41695	49	6	there	there	EX
41695	49	7	was	be	VBD
41695	49	8	little	little	JJ
41695	49	9	relief	relief	NN
41695	49	10	between	between	IN
41695	49	11	fossil	fossil	NN
41695	49	12	and	and	CC
41695	49	13	matrix	matrix	NN
41695	49	14	,	,	,
41695	49	15	and	and	CC
41695	49	16	the	the	DT
41695	49	17	ammonium	ammonium	NN
41695	49	18	chloride	chloride	NN
41695	49	19	process	process	NN
41695	49	20	of	of	IN
41695	49	21	coating	coat	VBG
41695	49	22	them	-PRON-	PRP
41695	49	23	white	white	JJ
41695	49	24	and	and	CC
41695	49	25	photographing	photograph	VBG
41695	49	26	under	under	IN
41695	49	27	artificial	artificial	JJ
41695	49	28	light	light	NN
41695	49	29	was	be	VBD
41695	49	30	unsuitable	unsuitable	JJ
41695	49	31	.	.	.
41695	50	1	Nevertheless	nevertheless	RB
41695	50	2	,	,	,
41695	50	3	after	after	IN
41695	50	4	many	many	JJ
41695	50	5	trials	trial	NNS
41695	50	6	,	,	,
41695	50	7	he	-PRON-	PRP
41695	50	8	finally	finally	RB
41695	50	9	succeeded	succeed	VBD
41695	50	10	in	in	IN
41695	50	11	making	make	VBG
41695	50	12	fine	fine	JJ
41695	50	13	enlarged	enlarge	VBN
41695	50	14	photographs	photograph	NNS
41695	50	15	of	of	IN
41695	50	16	the	the	DT
41695	50	17	trilobites	trilobite	NNS
41695	50	18	immersed	immerse	VBN
41695	50	19	in	in	IN
41695	50	20	liquid	liquid	JJ
41695	50	21	Canada	Canada	NNP
41695	50	22	balsam	balsam	NN
41695	50	23	,	,	,
41695	50	24	with	with	IN
41695	50	25	a	a	DT
41695	50	26	contact	contact	NN
41695	50	27	cover	cover	NN
41695	50	28	of	of	IN
41695	50	29	glass	glass	NN
41695	50	30	through	through	IN
41695	50	31	which	which	WDT
41695	50	32	the	the	DT
41695	50	33	picture	picture	NN
41695	50	34	was	be	VBD
41695	50	35	taken	take	VBN
41695	50	36	,	,	,
41695	50	37	the	the	DT
41695	50	38	camera	camera	NN
41695	50	39	standing	stand	VBG
41695	50	40	vertically	vertically	RB
41695	50	41	over	over	IN
41695	50	42	the	the	DT
41695	50	43	horizontal	horizontal	JJ
41695	50	44	specimen	speciman	NNS
41695	50	45	.	.	.
41695	51	1	Beecher	Beecher	NNP
41695	51	2	had	have	VBD
41695	51	3	completed	complete	VBN
41695	51	4	this	this	DT
41695	51	5	work	work	NN
41695	51	6	in	in	IN
41695	51	7	1903	1903	CD
41695	51	8	and	and	CC
41695	51	9	in	in	IN
41695	51	10	the	the	DT
41695	51	11	winter	winter	NN
41695	51	12	of	of	IN
41695	51	13	1903	1903	CD
41695	51	14	-	-	SYM
41695	51	15	1904	1904	CD
41695	51	16	was	be	VBD
41695	51	17	making	make	VBG
41695	51	18	the	the	DT
41695	51	19	drawings	drawing	NNS
41695	51	20	,	,	,
41695	51	21	nearly	nearly	RB
41695	51	22	all	all	DT
41695	51	23	of	of	IN
41695	51	24	which	which	WDT
41695	51	25	are	be	VBP
41695	51	26	here	here	RB
41695	51	27	reproduced	reproduce	VBN
41695	51	28	.	.	.
41695	52	1	On	on	IN
41695	52	2	Sunday	Sunday	NNP
41695	52	3	morning	morning	NN
41695	52	4	,	,	,
41695	52	5	February	February	NNP
41695	52	6	14	14	CD
41695	52	7	,	,	,
41695	52	8	1904	1904	CD
41695	52	9	,	,	,
41695	52	10	as	as	IN
41695	52	11	he	-PRON-	PRP
41695	52	12	was	be	VBD
41695	52	13	working	work	VBG
41695	52	14	at	at	IN
41695	52	15	home	home	NN
41695	52	16	on	on	IN
41695	52	17	a	a	DT
41695	52	18	large	large	JJ
41695	52	19	wash	wash	NN
41695	52	20	drawing	drawing	NN
41695	52	21	of	of	IN
41695	52	22	_	_	NNP
41695	52	23	Cryptolithus	Cryptolithus	NNP
41695	52	24	_	_	NNP
41695	52	25	,	,	,
41695	52	26	death	death	NN
41695	52	27	came	come	VBD
41695	52	28	to	to	IN
41695	52	29	him	-PRON-	PRP
41695	52	30	suddenly	suddenly	RB
41695	52	31	,	,	,
41695	52	32	leaving	leave	VBG
41695	52	33	the	the	DT
41695	52	34	trilobite	trilobite	NN
41695	52	35	problem	problem	NN
41695	52	36	but	but	CC
41695	52	37	partially	partially	RB
41695	52	38	solved	solve	VBN
41695	52	39	.	.	.
41695	53	1	When	when	WRB
41695	53	2	the	the	DT
41695	53	3	writer	writer	NN
41695	53	4	,	,	,
41695	53	5	in	in	IN
41695	53	6	the	the	DT
41695	53	7	autumn	autumn	NN
41695	53	8	of	of	IN
41695	53	9	1904	1904	CD
41695	53	10	,	,	,
41695	53	11	succeeded	succeed	VBD
41695	53	12	Professor	Professor	NNP
41695	53	13	Beecher	Beecher	NNP
41695	53	14	in	in	IN
41695	53	15	the	the	DT
41695	53	16	chair	chair	NN
41695	53	17	of	of	IN
41695	53	18	Palæontology	Palæontology	NNP
41695	53	19	at	at	IN
41695	53	20	Yale	Yale	NNP
41695	53	21	,	,	,
41695	53	22	he	-PRON-	PRP
41695	53	23	expected	expect	VBD
41695	53	24	to	to	TO
41695	53	25	find	find	VB
41695	53	26	considerable	considerable	JJ
41695	53	27	manuscript	manuscript	NN
41695	53	28	relating	relate	VBG
41695	53	29	to	to	IN
41695	53	30	the	the	DT
41695	53	31	ventral	ventral	JJ
41695	53	32	anatomy	anatomy	NN
41695	53	33	of	of	IN
41695	53	34	the	the	DT
41695	53	35	trilobites	trilobite	NNS
41695	53	36	,	,	,
41695	53	37	but	but	CC
41695	53	38	there	there	EX
41695	53	39	was	be	VBD
41695	53	40	only	only	RB
41695	53	41	one	one	CD
41695	53	42	page	page	NN
41695	53	43	.	.	.
41695	54	1	It	-PRON-	PRP
41695	54	2	was	be	VBD
41695	54	3	Beecher	Beecher	NNP
41695	54	4	's	's	POS
41695	54	5	method	method	NN
41695	54	6	first	first	RB
41695	54	7	to	to	TO
41695	54	8	prepare	prepare	VB
41695	54	9	and	and	CC
41695	54	10	thoroughly	thoroughly	RB
41695	54	11	study	study	VB
41695	54	12	the	the	DT
41695	54	13	material	material	NN
41695	54	14	in	in	IN
41695	54	15	hand	hand	NN
41695	54	16	,	,	,
41695	54	17	then	then	RB
41695	54	18	to	to	TO
41695	54	19	make	make	VB
41695	54	20	the	the	DT
41695	54	21	necessary	necessary	JJ
41695	54	22	illustrations	illustration	NNS
41695	54	23	,	,	,
41695	54	24	and	and	CC
41695	54	25	between	between	IN
41695	54	26	times	time	NNS
41695	54	27	to	to	TO
41695	54	28	read	read	VB
41695	54	29	what	what	WP
41695	54	30	others	other	NNS
41695	54	31	had	have	VBD
41695	54	32	written	write	VBN
41695	54	33	.	.	.
41695	55	1	There	there	EX
41695	55	2	was	be	VBD
41695	55	3	no	no	DT
41695	55	4	written	write	VBN
41695	55	5	output	output	NN
41695	55	6	until	until	IN
41695	55	7	everything	everything	NN
41695	55	8	had	have	VBD
41695	55	9	been	be	VBN
41695	55	10	investigated	investigate	VBN
41695	55	11	and	and	CC
41695	55	12	read	read	VBN
41695	55	13	,	,	,
41695	55	14	certain	certain	JJ
41695	55	15	passages	passage	NNS
41695	55	16	being	be	VBG
41695	55	17	marked	mark	VBN
41695	55	18	for	for	IN
41695	55	19	later	later	JJ
41695	55	20	reference	reference	NN
41695	55	21	.	.	.
41695	56	1	Then	then	RB
41695	56	2	when	when	WRB
41695	56	3	all	all	DT
41695	56	4	was	be	VBD
41695	56	5	assimilated	assimilate	VBN
41695	56	6	,	,	,
41695	56	7	he	-PRON-	PRP
41695	56	8	would	would	MD
41695	56	9	write	write	VB
41695	56	10	the	the	DT
41695	56	11	headings	heading	NNS
41695	56	12	of	of	IN
41695	56	13	topics	topic	NNS
41695	56	14	as	as	IN
41695	56	15	they	-PRON-	PRP
41695	56	16	came	come	VBD
41695	56	17	to	to	IN
41695	56	18	him	-PRON-	PRP
41695	56	19	,	,	,
41695	56	20	later	later	RB
41695	56	21	cutting	cut	VBG
41695	56	22	them	-PRON-	PRP
41695	56	23	apart	apart	RB
41695	56	24	and	and	CC
41695	56	25	arranging	arrange	VBG
41695	56	26	them	-PRON-	PRP
41695	56	27	in	in	IN
41695	56	28	a	a	DT
41695	56	29	logical	logical	JJ
41695	56	30	sequence	sequence	NN
41695	56	31	.	.	.
41695	57	1	When	when	WRB
41695	57	2	the	the	DT
41695	57	3	writer	writer	NN
41695	57	4	visited	visit	VBD
41695	57	5	him	-PRON-	PRP
41695	57	6	in	in	IN
41695	57	7	his	-PRON-	PRP$
41695	57	8	home	home	NN
41695	57	9	in	in	IN
41695	57	10	January	January	NNP
41695	57	11	1904	1904	CD
41695	57	12	,	,	,
41695	57	13	he	-PRON-	PRP
41695	57	14	was	be	VBD
41695	57	15	primed	prime	VBN
41695	57	16	for	for	IN
41695	57	17	his	-PRON-	PRP$
41695	57	18	final	final	JJ
41695	57	19	trilobite	trilobite	NN
41695	57	20	memoir	memoir	NN
41695	57	21	,	,	,
41695	57	22	but	but	CC
41695	57	23	the	the	DT
41695	57	24	writing	writing	NN
41695	57	25	of	of	IN
41695	57	26	it	-PRON-	PRP
41695	57	27	had	have	VBD
41695	57	28	not	not	RB
41695	57	29	been	be	VBN
41695	57	30	begun	begin	VBN
41695	57	31	.	.	.
41695	58	1	The	the	DT
41695	58	2	writer	writer	NN
41695	58	3	has	have	VBZ
41695	58	4	never	never	RB
41695	58	5	made	make	VBN
41695	58	6	the	the	DT
41695	58	7	trilobites	trilobite	NNS
41695	58	8	his	-PRON-	PRP$
41695	58	9	special	special	JJ
41695	58	10	subjects	subject	NNS
41695	58	11	for	for	IN
41695	58	12	study	study	NN
41695	58	13	as	as	IN
41695	58	14	he	-PRON-	PRP
41695	58	15	has	have	VBZ
41695	58	16	the	the	DT
41695	58	17	brachiopods	brachiopod	NNS
41695	58	18	,	,	,
41695	58	19	and	and	CC
41695	58	20	therefore	therefore	RB
41695	58	21	felt	feel	VBD
41695	58	22	that	that	IN
41695	58	23	he	-PRON-	PRP
41695	58	24	should	should	MD
41695	58	25	not	not	RB
41695	58	26	try	try	VB
41695	58	27	to	to	TO
41695	58	28	bring	bring	VB
41695	58	29	to	to	IN
41695	58	30	light	light	VB
41695	58	31	merely	merely	RB
41695	58	32	the	the	DT
41695	58	33	material	material	JJ
41695	58	34	things	thing	NNS
41695	58	35	that	that	WDT
41695	58	36	Beecher	Beecher	NNP
41695	58	37	had	have	VBD
41695	58	38	so	so	RB
41695	58	39	well	well	RB
41695	58	40	wrought	work	VBN
41695	58	41	out	out	RP
41695	58	42	.	.	.
41695	59	1	It	-PRON-	PRP
41695	59	2	seemed	seem	VBD
41695	59	3	at	at	IN
41695	59	4	first	first	RB
41695	59	5	an	an	DT
41695	59	6	impossible	impossible	JJ
41695	59	7	task	task	NN
41695	59	8	to	to	TO
41695	59	9	find	find	VB
41695	59	10	the	the	DT
41695	59	11	specialist	specialist	NN
41695	59	12	and	and	CC
41695	59	13	friend	friend	NN
41695	59	14	to	to	TO
41695	59	15	do	do	VB
41695	59	16	Beecher	Beecher	NNP
41695	59	17	justice	justice	NN
41695	59	18	,	,	,
41695	59	19	but	but	CC
41695	59	20	as	as	IN
41695	59	21	the	the	DT
41695	59	22	years	year	NNS
41695	59	23	have	have	VBP
41695	59	24	passed	pass	VBN
41695	59	25	,	,	,
41695	59	26	one	one	CD
41695	59	27	of	of	IN
41695	59	28	Beecher	Beecher	NNP
41695	59	29	's	's	POS
41695	59	30	students	student	NNS
41695	59	31	,	,	,
41695	59	32	always	always	RB
41695	59	33	especially	especially	RB
41695	59	34	interested	interested	JJ
41695	59	35	in	in	IN
41695	59	36	trilobites	trilobite	NNS
41695	59	37	,	,	,
41695	59	38	has	have	VBZ
41695	59	39	grown	grow	VBN
41695	59	40	into	into	IN
41695	59	41	a	a	DT
41695	59	42	full	full	JJ
41695	59	43	appreciation	appreciation	NN
41695	59	44	of	of	IN
41695	59	45	their	-PRON-	PRP$
41695	59	46	structures	structure	NNS
41695	59	47	and	and	CC
41695	59	48	significance	significance	NN
41695	59	49	,	,	,
41695	59	50	and	and	CC
41695	59	51	to	to	IN
41695	59	52	him	-PRON-	PRP
41695	59	53	has	have	VBZ
41695	59	54	fallen	fall	VBN
41695	59	55	the	the	DT
41695	59	56	continuation	continuation	NN
41695	59	57	of	of	IN
41695	59	58	his	-PRON-	PRP$
41695	59	59	master	master	NN
41695	59	60	's	's	POS
41695	59	61	work	work	NN
41695	59	62	.	.	.
41695	60	1	If	if	IN
41695	60	2	in	in	IN
41695	60	3	the	the	DT
41695	60	4	following	follow	VBG
41695	60	5	pages	page	NNS
41695	60	6	he	-PRON-	PRP
41695	60	7	departs	depart	VBZ
41695	60	8	here	here	RB
41695	60	9	and	and	CC
41695	60	10	there	there	RB
41695	60	11	from	from	IN
41695	60	12	the	the	DT
41695	60	13	accepted	accepted	JJ
41695	60	14	interpretation	interpretation	NN
41695	60	15	and	and	CC
41695	60	16	the	the	DT
41695	60	17	results	result	NNS
41695	60	18	of	of	IN
41695	60	19	others	other	NNS
41695	60	20	,	,	,
41695	60	21	it	-PRON-	PRP
41695	60	22	is	be	VBZ
41695	60	23	because	because	IN
41695	60	24	his	-PRON-	PRP$
41695	60	25	scientific	scientific	JJ
41695	60	26	training	training	NN
41695	60	27	,	,	,
41695	60	28	in	in	IN
41695	60	29	desiring	desire	VBG
41695	60	30	to	to	TO
41695	60	31	see	see	VB
41695	60	32	with	with	IN
41695	60	33	his	-PRON-	PRP$
41695	60	34	own	own	JJ
41695	60	35	eyes	eye	NNS
41695	60	36	the	the	DT
41695	60	37	structures	structure	NNS
41695	60	38	as	as	IN
41695	60	39	they	-PRON-	PRP
41695	60	40	are	be	VBP
41695	60	41	,	,	,
41695	60	42	has	have	VBZ
41695	60	43	led	lead	VBN
41695	60	44	him	-PRON-	PRP
41695	60	45	to	to	TO
41695	60	46	accept	accept	VB
41695	60	47	only	only	RB
41695	60	48	those	those	DT
41695	60	49	interpretations	interpretation	NNS
41695	60	50	that	that	WDT
41695	60	51	are	be	VBP
41695	60	52	based	base	VBN
41695	60	53	on	on	IN
41695	60	54	tangible	tangible	JJ
41695	60	55	evidence	evidence	NN
41695	60	56	as	as	IN
41695	60	57	he	-PRON-	PRP
41695	60	58	understands	understand	VBZ
41695	60	59	such	such	JJ
41695	60	60	.	.	.
41695	61	1	Furthermore	furthermore	RB
41695	61	2	,	,	,
41695	61	3	in	in	IN
41695	61	4	seeking	seek	VBG
41695	61	5	the	the	DT
41695	61	6	relationship	relationship	NN
41695	61	7	of	of	IN
41695	61	8	the	the	DT
41695	61	9	trilobites	trilobite	NNS
41695	61	10	to	to	IN
41695	61	11	the	the	DT
41695	61	12	rest	rest	NN
41695	61	13	of	of	IN
41695	61	14	the	the	DT
41695	61	15	Arthropoda	Arthropoda	NNP
41695	61	16	,	,	,
41695	61	17	his	-PRON-	PRP$
41695	61	18	wide	wide	JJ
41695	61	19	study	study	NN
41695	61	20	of	of	IN
41695	61	21	material	material	NN
41695	61	22	and	and	CC
41695	61	23	literature	literature	NN
41695	61	24	,	,	,
41695	61	25	checked	check	VBD
41695	61	26	up	up	RP
41695	61	27	by	by	IN
41695	61	28	the	the	DT
41695	61	29	ontogeny	ontogeny	NN
41695	61	30	of	of	IN
41695	61	31	fossil	fossil	JJ
41695	61	32	and	and	CC
41695	61	33	recent	recent	JJ
41695	61	34	forms	form	NNS
41695	61	35	,	,	,
41695	61	36	has	have	VBZ
41695	61	37	led	lead	VBN
41695	61	38	him	-PRON-	PRP
41695	61	39	in	in	IN
41695	61	40	places	place	NNS
41695	61	41	from	from	IN
41695	61	42	the	the	DT
41695	61	43	beaten	beat	VBN
41695	61	44	path	path	NN
41695	61	45	of	of	IN
41695	61	46	supposedly	supposedly	RB
41695	61	47	ascertained	ascertained	JJ
41695	61	48	phylogenies	phylogeny	NNS
41695	61	49	.	.	.
41695	62	1	His	-PRON-	PRP$
41695	62	2	results	result	NNS
41695	62	3	,	,	,
41695	62	4	however	however	RB
41695	62	5	,	,	,
41695	62	6	have	have	VBP
41695	62	7	been	be	VBN
41695	62	8	won	win	VBN
41695	62	9	through	through	IN
41695	62	10	a	a	DT
41695	62	11	detailed	detailed	JJ
41695	62	12	study	study	NN
41695	62	13	of	of	IN
41695	62	14	the	the	DT
41695	62	15	interrelations	interrelation	NNS
41695	62	16	of	of	IN
41695	62	17	the	the	DT
41695	62	18	Arthropoda	Arthropoda	NNP
41695	62	19	,	,	,
41695	62	20	starting	start	VBG
41695	62	21	from	from	IN
41695	62	22	the	the	DT
41695	62	23	fact	fact	NN
41695	62	24	that	that	IN
41695	62	25	the	the	DT
41695	62	26	Trilobita	Trilobita	NNP
41695	62	27	are	be	VBP
41695	62	28	chronogenetically	chronogenetically	RB
41695	62	29	the	the	DT
41695	62	30	oldest	old	JJS
41695	62	31	and	and	CC
41695	62	32	most	most	RBS
41695	62	33	primitive	primitive	JJ
41695	62	34	.	.	.
41695	63	1	The	the	DT
41695	63	2	trilobites	trilobite	NNS
41695	63	3	are	be	VBP
41695	63	4	held	hold	VBN
41695	63	5	by	by	IN
41695	63	6	him	-PRON-	PRP
41695	63	7	to	to	TO
41695	63	8	be	be	VB
41695	63	9	the	the	DT
41695	63	10	most	most	RBS
41695	63	11	simple	simple	JJ
41695	63	12	,	,	,
41695	63	13	generalized	generalize	VBN
41695	63	14	,	,	,
41695	63	15	ancient	ancient	JJ
41695	63	16	Crustacea	Crustacea	NNP
41695	63	17	known	know	VBN
41695	63	18	,	,	,
41695	63	19	and	and	CC
41695	63	20	the	the	DT
41695	63	21	progenitors	progenitor	NNS
41695	63	22	,	,	,
41695	63	23	directly	directly	RB
41695	63	24	and	and	CC
41695	63	25	indirectly	indirectly	RB
41695	63	26	,	,	,
41695	63	27	of	of	IN
41695	63	28	all	all	DT
41695	63	29	Arthropoda	Arthropoda	NNP
41695	63	30	.	.	.
41695	64	1	It	-PRON-	PRP
41695	64	2	is	be	VBZ
41695	64	3	now	now	RB
41695	64	4	twenty	twenty	CD
41695	64	5	-	-	HYPH
41695	64	6	six	six	CD
41695	64	7	years	year	NNS
41695	64	8	since	since	IN
41695	64	9	Professor	Professor	NNP
41695	64	10	Beecher	Beecher	NNP
41695	64	11	began	begin	VBD
41695	64	12	his	-PRON-	PRP$
41695	64	13	publications	publication	NNS
41695	64	14	on	on	IN
41695	64	15	the	the	DT
41695	64	16	class	class	NN
41695	64	17	Trilobita	Trilobita	NNP
41695	64	18	,	,	,
41695	64	19	and	and	CC
41695	64	20	in	in	IN
41695	64	21	commemoration	commemoration	NN
41695	64	22	of	of	IN
41695	64	23	him	-PRON-	PRP
41695	64	24	and	and	CC
41695	64	25	his	-PRON-	PRP$
41695	64	26	work	work	NN
41695	64	27	,	,	,
41695	64	28	Professor	Professor	NNP
41695	64	29	Percy	Percy	NNP
41695	64	30	E.	E.	NNP
41695	64	31	Raymond	Raymond	NNP
41695	64	32	of	of	IN
41695	64	33	Harvard	Harvard	NNP
41695	64	34	University	University	NNP
41695	64	35	presents	present	VBZ
41695	64	36	this	this	DT
41695	64	37	memoir	memoir	NN
41695	64	38	,	,	,
41695	64	39	to	to	TO
41695	64	40	bring	bring	VB
41695	64	41	to	to	IN
41695	64	42	fruition	fruition	NN
41695	64	43	the	the	DT
41695	64	44	studies	study	NNS
41695	64	45	and	and	CC
41695	64	46	teachings	teaching	NNS
41695	64	47	of	of	IN
41695	64	48	his	-PRON-	PRP$
41695	64	49	honored	honored	JJ
41695	64	50	guide	guide	NN
41695	64	51	.	.	.
41695	65	1	It	-PRON-	PRP
41695	65	2	has	have	VBZ
41695	65	3	been	be	VBN
41695	65	4	with	with	IN
41695	65	5	Professor	Professor	NNP
41695	65	6	Raymond	Raymond	NNP
41695	65	7	a	a	DT
41695	65	8	labor	labor	NN
41695	65	9	of	of	IN
41695	65	10	love	love	NN
41695	65	11	,	,	,
41695	65	12	and	and	CC
41695	65	13	it	-PRON-	PRP
41695	65	14	is	be	VBZ
41695	65	15	for	for	IN
41695	65	16	the	the	DT
41695	65	17	writer	writer	NN
41695	65	18	of	of	IN
41695	65	19	this	this	DT
41695	65	20	foreword	foreword	NN
41695	65	21	a	a	DT
41695	65	22	long	long	RB
41695	65	23	-	-	HYPH
41695	65	24	desired	desire	VBN
41695	65	25	memorial	memorial	NN
41695	65	26	to	to	IN
41695	65	27	the	the	DT
41695	65	28	man	man	NN
41695	65	29	to	to	IN
41695	65	30	whose	whose	WP$
41695	65	31	position	position	NN
41695	65	32	in	in	IN
41695	65	33	the	the	DT
41695	65	34	Museum	Museum	NNP
41695	65	35	and	and	CC
41695	65	36	University	University	NNP
41695	65	37	he	-PRON-	PRP
41695	65	38	had	have	VBD
41695	65	39	the	the	DT
41695	65	40	privilege	privilege	NN
41695	65	41	of	of	IN
41695	65	42	succeeding	succeed	VBG
41695	65	43	.	.	.
41695	66	1	Yale	Yale	NNP
41695	66	2	University	University	NNP
41695	66	3	,	,	,
41695	66	4	New	New	NNP
41695	66	5	Haven	Haven	NNP
41695	66	6	,	,	,
41695	66	7	Connecticut	Connecticut	NNP
41695	66	8	.	.	.
41695	67	1	PREFACE	PREFACE	NNP
41695	67	2	.	.	.
41695	68	1	The	the	DT
41695	68	2	primary	primary	JJ
41695	68	3	object	object	NN
41695	68	4	of	of	IN
41695	68	5	this	this	DT
41695	68	6	memoir	memoir	NN
41695	68	7	is	be	VBZ
41695	68	8	,	,	,
41695	68	9	as	as	IN
41695	68	10	has	have	VBZ
41695	68	11	been	be	VBN
41695	68	12	stated	state	VBN
41695	68	13	by	by	IN
41695	68	14	Professor	Professor	NNP
41695	68	15	Schuchert	Schuchert	NNP
41695	68	16	,	,	,
41695	68	17	to	to	TO
41695	68	18	rescue	rescue	VB
41695	68	19	from	from	IN
41695	68	20	oblivion	oblivion	NN
41695	68	21	the	the	DT
41695	68	22	results	result	NNS
41695	68	23	of	of	IN
41695	68	24	the	the	DT
41695	68	25	last	last	JJ
41695	68	26	few	few	JJ
41695	68	27	years	year	NNS
41695	68	28	of	of	IN
41695	68	29	Professor	Professor	NNP
41695	68	30	Beecher	Beecher	NNP
41695	68	31	's	's	POS
41695	68	32	investigations	investigation	NNS
41695	68	33	on	on	IN
41695	68	34	the	the	DT
41695	68	35	ventral	ventral	JJ
41695	68	36	anatomy	anatomy	NN
41695	68	37	of	of	IN
41695	68	38	trilobites	trilobite	NNS
41695	68	39	.	.	.
41695	69	1	Since	since	IN
41695	69	2	he	-PRON-	PRP
41695	69	3	left	leave	VBD
41695	69	4	his	-PRON-	PRP$
41695	69	5	data	datum	NNS
41695	69	6	in	in	IN
41695	69	7	the	the	DT
41695	69	8	form	form	NN
41695	69	9	of	of	IN
41695	69	10	drawings	drawing	NNS
41695	69	11	and	and	CC
41695	69	12	photographs	photograph	NNS
41695	69	13	,	,	,
41695	69	14	without	without	IN
41695	69	15	even	even	RB
41695	69	16	rough	rough	JJ
41695	69	17	notes	note	NNS
41695	69	18	,	,	,
41695	69	19	it	-PRON-	PRP
41695	69	20	became	become	VBD
41695	69	21	necessary	necessary	JJ
41695	69	22	,	,	,
41695	69	23	in	in	IN
41695	69	24	order	order	NN
41695	69	25	to	to	TO
41695	69	26	write	write	VB
41695	69	27	a	a	DT
41695	69	28	text	text	NN
41695	69	29	to	to	TO
41695	69	30	accompany	accompany	VB
41695	69	31	the	the	DT
41695	69	32	plates	plate	NNS
41695	69	33	,	,	,
41695	69	34	to	to	TO
41695	69	35	restudy	restudy	VB
41695	69	36	the	the	DT
41695	69	37	entire	entire	JJ
41695	69	38	subject	subject	NN
41695	69	39	.	.	.
41695	70	1	Under	under	IN
41695	70	2	these	these	DT
41695	70	3	circumstances	circumstance	NNS
41695	70	4	,	,	,
41695	70	5	it	-PRON-	PRP
41695	70	6	seemed	seem	VBD
41695	70	7	best	good	JJS
41695	70	8	to	to	TO
41695	70	9	include	include	VB
41695	70	10	all	all	DT
41695	70	11	that	that	WDT
41695	70	12	is	be	VBZ
41695	70	13	known	know	VBN
41695	70	14	about	about	IN
41695	70	15	the	the	DT
41695	70	16	appendages	appendage	NNS
41695	70	17	of	of	IN
41695	70	18	trilobites	trilobite	NNS
41695	70	19	,	,	,
41695	70	20	thus	thus	RB
41695	70	21	bringing	bring	VBG
41695	70	22	together	together	RB
41695	70	23	a	a	DT
41695	70	24	summary	summary	NN
41695	70	25	of	of	IN
41695	70	26	present	present	JJ
41695	70	27	information	information	NN
41695	70	28	on	on	IN
41695	70	29	the	the	DT
41695	70	30	subject	subject	NN
41695	70	31	.	.	.
41695	71	1	The	the	DT
41695	71	2	growth	growth	NN
41695	71	3	of	of	IN
41695	71	4	the	the	DT
41695	71	5	memoir	memoir	NN
41695	71	6	to	to	IN
41695	71	7	its	-PRON-	PRP$
41695	71	8	present	present	JJ
41695	71	9	size	size	NN
41695	71	10	has	have	VBZ
41695	71	11	been	be	VBN
41695	71	12	a	a	DT
41695	71	13	gradual	gradual	JJ
41695	71	14	one	one	CD
41695	71	15	.	.	.
41695	72	1	As	as	IN
41695	72	2	first	first	RB
41695	72	3	completed	complete	VBN
41695	72	4	in	in	IN
41695	72	5	1917	1917	CD
41695	72	6	,	,	,
41695	72	7	it	-PRON-	PRP
41695	72	8	contained	contain	VBD
41695	72	9	an	an	DT
41695	72	10	account	account	NN
41695	72	11	of	of	IN
41695	72	12	the	the	DT
41695	72	13	appendages	appendage	NNS
41695	72	14	only	only	RB
41695	72	15	.	.	.
41695	73	1	Thoughts	thought	NNS
41695	73	2	upon	upon	IN
41695	73	3	the	the	DT
41695	73	4	probable	probable	JJ
41695	73	5	use	use	NN
41695	73	6	of	of	IN
41695	73	7	the	the	DT
41695	73	8	appendages	appendage	NNS
41695	73	9	led	lead	VBD
41695	73	10	to	to	IN
41695	73	11	the	the	DT
41695	73	12	discussion	discussion	NN
41695	73	13	of	of	IN
41695	73	14	possible	possible	JJ
41695	73	15	habits	habit	NNS
41695	73	16	,	,	,
41695	73	17	and	and	CC
41695	73	18	that	that	IN
41695	73	19	in	in	IN
41695	73	20	turn	turn	NN
41695	73	21	to	to	IN
41695	73	22	a	a	DT
41695	73	23	consideration	consideration	NN
41695	73	24	of	of	IN
41695	73	25	all	all	DT
41695	73	26	that	that	WDT
41695	73	27	is	be	VBZ
41695	73	28	known	know	VBN
41695	73	29	or	or	CC
41695	73	30	could	could	MD
41695	73	31	be	be	VB
41695	73	32	inferred	infer	VBN
41695	73	33	of	of	IN
41695	73	34	the	the	DT
41695	73	35	structure	structure	NN
41695	73	36	and	and	CC
41695	73	37	anatomy	anatomy	NN
41695	73	38	of	of	IN
41695	73	39	the	the	DT
41695	73	40	trilobite	trilobite	NN
41695	73	41	.	.	.
41695	74	1	Then	then	RB
41695	74	2	followed	follow	VBD
41695	74	3	an	an	DT
41695	74	4	inquiry	inquiry	NN
41695	74	5	into	into	IN
41695	74	6	the	the	DT
41695	74	7	relationships	relationship	NNS
41695	74	8	to	to	IN
41695	74	9	other	other	JJ
41695	74	10	Arthropoda	Arthropoda	NNP
41695	74	11	,	,	,
41695	74	12	which	which	WDT
41695	74	13	ultimately	ultimately	RB
41695	74	14	upset	upset	VBD
41695	74	15	firmly	firmly	RB
41695	74	16	established	establish	VBD
41695	74	17	preconceptions	preconception	NNS
41695	74	18	of	of	IN
41695	74	19	the	the	DT
41695	74	20	isolated	isolated	JJ
41695	74	21	position	position	NN
41695	74	22	of	of	IN
41695	74	23	the	the	DT
41695	74	24	group	group	NN
41695	74	25	,	,	,
41695	74	26	and	and	CC
41695	74	27	led	lead	VBD
41695	74	28	to	to	IN
41695	74	29	a	a	DT
41695	74	30	modification	modification	NN
41695	74	31	of	of	IN
41695	74	32	Bernard	Bernard	NNP
41695	74	33	's	's	POS
41695	74	34	view	view	NN
41695	74	35	of	of	IN
41695	74	36	its	-PRON-	PRP$
41695	74	37	ancestry	ancestry	NN
41695	74	38	.	.	.
41695	75	1	During	during	IN
41695	75	2	the	the	DT
41695	75	3	progress	progress	NN
41695	75	4	of	of	IN
41695	75	5	the	the	DT
41695	75	6	work	work	NN
41695	75	7	,	,	,
41695	75	8	I	-PRON-	PRP
41695	75	9	have	have	VBP
41695	75	10	had	have	VBN
41695	75	11	the	the	DT
41695	75	12	opportunity	opportunity	NN
41695	75	13	of	of	IN
41695	75	14	examining	examine	VBG
41695	75	15	most	most	JJS
41695	75	16	of	of	IN
41695	75	17	the	the	DT
41695	75	18	known	know	VBN
41695	75	19	specimens	specimen	NNS
41695	75	20	retaining	retain	VBG
41695	75	21	appendages	appendage	NNS
41695	75	22	.	.	.
41695	76	1	From	from	IN
41695	76	2	the	the	DT
41695	76	3	Marsh	Marsh	NNP
41695	76	4	collection	collection	NN
41695	76	5	in	in	IN
41695	76	6	the	the	DT
41695	76	7	Yale	Yale	NNP
41695	76	8	University	University	NNP
41695	76	9	Museum	Museum	NNP
41695	76	10	were	be	VBD
41695	76	11	selected	select	VBN
41695	76	12	the	the	DT
41695	76	13	forty	forty	CD
41695	76	14	-	-	HYPH
41695	76	15	six	six	CD
41695	76	16	specimens	specimen	NNS
41695	76	17	showing	show	VBG
41695	76	18	best	well	RBS
41695	76	19	the	the	DT
41695	76	20	appendages	appendage	NNS
41695	76	21	of	of	IN
41695	76	22	_	_	NNP
41695	76	23	Triarthrus	Triarthrus	NNP
41695	76	24	_	_	NNP
41695	76	25	,	,	,
41695	76	26	_	_	NNP
41695	76	27	Cryptolithus	Cryptolithus	NNP
41695	76	28	_	_	NNP
41695	76	29	,	,	,
41695	76	30	and	and	CC
41695	76	31	_	_	NNP
41695	76	32	Acidaspis	Acidaspis	NNP
41695	76	33	_	_	NNP
41695	76	34	.	.	.
41695	77	1	Dr.	Dr.	NNP
41695	77	2	Charles	Charles	NNP
41695	77	3	D.	D.	NNP
41695	77	4	Walcott	Walcott	NNP
41695	77	5	very	very	RB
41695	77	6	kindly	kindly	RB
41695	77	7	returned	return	VBD
41695	77	8	to	to	IN
41695	77	9	the	the	DT
41695	77	10	Museum	Museum	NNP
41695	77	11	of	of	IN
41695	77	12	Comparative	Comparative	NNP
41695	77	13	Zoology	Zoology	NNP
41695	77	14	the	the	DT
41695	77	15	slices	slice	NNS
41695	77	16	of	of	IN
41695	77	17	_	_	NNP
41695	77	18	Ceraurus	Ceraurus	NNP
41695	77	19	_	_	NNP
41695	77	20	,	,	,
41695	77	21	_	_	NNP
41695	77	22	Calymene	Calymene	NNP
41695	77	23	_	_	NNP
41695	77	24	,	,	,
41695	77	25	and	and	CC
41695	77	26	_	_	NNP
41695	77	27	Isotelus	Isotelus	NNP
41695	77	28	_	_	NNP
41695	77	29	which	which	WDT
41695	77	30	were	be	VBD
41695	77	31	the	the	DT
41695	77	32	basis	basis	NN
41695	77	33	of	of	IN
41695	77	34	his	-PRON-	PRP$
41695	77	35	paper	paper	NN
41695	77	36	of	of	IN
41695	77	37	1881	1881	CD
41695	77	38	,	,	,
41695	77	39	and	and	CC
41695	77	40	which	which	WDT
41695	77	41	had	have	VBD
41695	77	42	been	be	VBN
41695	77	43	loaned	loan	VBN
41695	77	44	him	-PRON-	PRP
41695	77	45	for	for	IN
41695	77	46	further	further	JJ
41695	77	47	study	study	NN
41695	77	48	.	.	.
41695	78	1	He	-PRON-	PRP
41695	78	2	loaned	loan	VBD
41695	78	3	also	also	RB
41695	78	4	eight	eight	CD
41695	78	5	of	of	IN
41695	78	6	the	the	DT
41695	78	7	more	more	RBR
41695	78	8	important	important	JJ
41695	78	9	specimens	specimen	NNS
41695	78	10	of	of	IN
41695	78	11	_	_	NNP
41695	78	12	Neolenus	Neolenus	NNP
41695	78	13	serratus	serratus	NNP
41695	78	14	_	_	NNP
41695	78	15	,	,	,
41695	78	16	and	and	CC
41695	78	17	two	two	CD
41695	78	18	of	of	IN
41695	78	19	_	_	NNP
41695	78	20	Triarthrus	Triarthrus	NNP
41695	78	21	becki	becki	NN
41695	78	22	_	_	NN
41695	78	23	.	.	.
41695	79	1	At	at	IN
41695	79	2	the	the	DT
41695	79	3	United	United	NNP
41695	79	4	States	States	NNP
41695	79	5	National	National	NNP
41695	79	6	Museum	Museum	NNP
41695	79	7	I	-PRON-	PRP
41695	79	8	saw	see	VBD
41695	79	9	the	the	DT
41695	79	10	specimens	specimen	NNS
41695	79	11	of	of	IN
41695	79	12	_	_	NNP
41695	79	13	Isotelus	Isotelus	NNP
41695	79	14	_	_	NNP
41695	79	15	described	describe	VBN
41695	79	16	by	by	IN
41695	79	17	Mickleborough	Mickleborough	NNP
41695	79	18	and	and	CC
41695	79	19	the	the	DT
41695	79	20	isolated	isolated	JJ
41695	79	21	limbs	limb	NNS
41695	79	22	of	of	IN
41695	79	23	_	_	NNP
41695	79	24	Calymene	Calymene	NNP
41695	79	25	_	_	NNP
41695	79	26	from	from	IN
41695	79	27	near	near	IN
41695	79	28	Cincinnati	Cincinnati	NNP
41695	79	29	.	.	.
41695	80	1	The	the	DT
41695	80	2	_	_	NNP
41695	80	3	Isotelus	Isotelus	NNP
41695	80	4	_	_	NNP
41695	80	5	at	at	IN
41695	80	6	Ottawa	Ottawa	NNP
41695	80	7	I	-PRON-	PRP
41695	80	8	had	have	VBD
41695	80	9	already	already	RB
41695	80	10	studied	study	VBN
41695	80	11	with	with	IN
41695	80	12	some	some	DT
41695	80	13	care	care	NN
41695	80	14	while	while	IN
41695	80	15	an	an	DT
41695	80	16	officer	officer	NN
41695	80	17	of	of	IN
41695	80	18	the	the	DT
41695	80	19	Geological	Geological	NNP
41695	80	20	Survey	Survey	NNP
41695	80	21	of	of	IN
41695	80	22	Canada	Canada	NNP
41695	80	23	.	.	.
41695	81	1	This	this	DT
41695	81	2	memoir	memoir	NN
41695	81	3	consists	consist	VBZ
41695	81	4	,	,	,
41695	81	5	as	as	IN
41695	81	6	shown	show	VBN
41695	81	7	in	in	IN
41695	81	8	the	the	DT
41695	81	9	table	table	NN
41695	81	10	of	of	IN
41695	81	11	contents	content	NNS
41695	81	12	,	,	,
41695	81	13	of	of	IN
41695	81	14	four	four	CD
41695	81	15	parts	part	NNS
41695	81	16	.	.	.
41695	82	1	The	the	DT
41695	82	2	appendages	appendage	NNS
41695	82	3	of	of	IN
41695	82	4	_	_	NNP
41695	82	5	Neolenus	Neolenus	NNP
41695	82	6	_	_	NNP
41695	82	7	,	,	,
41695	82	8	_	_	NNP
41695	82	9	Isotelus	Isotelus	NNP
41695	82	10	_	_	NNP
41695	82	11	,	,	,
41695	82	12	_	_	NNP
41695	82	13	Ptychoparia	Ptychoparia	NNP
41695	82	14	_	_	NNP
41695	82	15	,	,	,
41695	82	16	_	_	NNP
41695	82	17	Kootenia	Kootenia	NNP
41695	82	18	_	_	NNP
41695	82	19	,	,	,
41695	82	20	_	_	NNP
41695	82	21	Ceraurus	Ceraurus	NNP
41695	82	22	_	_	NNP
41695	82	23	,	,	,
41695	82	24	_	_	NNP
41695	82	25	Calymene	Calymene	NNP
41695	82	26	_	_	NNP
41695	82	27	,	,	,
41695	82	28	and	and	CC
41695	82	29	_	_	NNP
41695	82	30	Acidaspis	Acidaspis	NNP
41695	82	31	_	_	NNP
41695	82	32	are	be	VBP
41695	82	33	discussed	discuss	VBN
41695	82	34	,	,	,
41695	82	35	as	as	RB
41695	82	36	fully	fully	RB
41695	82	37	as	as	IN
41695	82	38	circumstances	circumstance	NNS
41695	82	39	warrant	warrant	VBP
41695	82	40	,	,	,
41695	82	41	in	in	IN
41695	82	42	the	the	DT
41695	82	43	first	first	JJ
41695	82	44	part	part	NN
41695	82	45	,	,	,
41695	82	46	and	and	CC
41695	82	47	new	new	JJ
41695	82	48	restorations	restoration	NNS
41695	82	49	of	of	IN
41695	82	50	the	the	DT
41695	82	51	ventral	ventral	JJ
41695	82	52	surfaces	surface	NNS
41695	82	53	of	of	IN
41695	82	54	_	_	NNP
41695	82	55	Neolenus	Neolenus	NNP
41695	82	56	_	_	NNP
41695	82	57	,	,	,
41695	82	58	_	_	NNP
41695	82	59	Isotelus	Isotelus	NNP
41695	82	60	_	_	NNP
41695	82	61	,	,	,
41695	82	62	_	_	NNP
41695	82	63	Triarthrus	Triarthrus	NNP
41695	82	64	_	_	NNP
41695	82	65	,	,	,
41695	82	66	_	_	NNP
41695	82	67	Ceraurus	Ceraurus	NNP
41695	82	68	_	_	NNP
41695	82	69	and	and	CC
41695	82	70	_	_	NNP
41695	82	71	Cryptolithus	Cryptolithus	NNP
41695	82	72	_	_	NNP
41695	82	73	are	be	VBP
41695	82	74	included	include	VBN
41695	82	75	It	-PRON-	PRP
41695	82	76	is	be	VBZ
41695	82	77	not	not	RB
41695	82	78	supposed	suppose	VBN
41695	82	79	that	that	IN
41695	82	80	these	these	DT
41695	82	81	restorations	restoration	NNS
41695	82	82	will	will	MD
41695	82	83	be	be	VB
41695	82	84	of	of	IN
41695	82	85	permanent	permanent	JJ
41695	82	86	value	value	NN
41695	82	87	in	in	IN
41695	82	88	all	all	DT
41695	82	89	of	of	IN
41695	82	90	their	-PRON-	PRP$
41695	82	91	detail	detail	NN
41695	82	92	,	,	,
41695	82	93	but	but	CC
41695	82	94	they	-PRON-	PRP
41695	82	95	are	be	VBP
41695	82	96	put	put	VBN
41695	82	97	forward	forward	RB
41695	82	98	as	as	IN
41695	82	99	the	the	DT
41695	82	100	best	good	JJS
41695	82	101	approximations	approximation	NNS
41695	82	102	to	to	IN
41695	82	103	the	the	DT
41695	82	104	real	real	JJ
41695	82	105	structure	structure	NN
41695	82	106	that	that	IN
41695	82	107	the	the	DT
41695	82	108	writer	writer	NN
41695	82	109	is	be	VBZ
41695	82	110	able	able	JJ
41695	82	111	to	to	TO
41695	82	112	present	present	VB
41695	82	113	from	from	IN
41695	82	114	the	the	DT
41695	82	115	materials	material	NNS
41695	82	116	so	so	RB
41695	82	117	far	far	RB
41695	82	118	discovered	discover	VBN
41695	82	119	.	.	.
41695	83	1	I	-PRON-	PRP
41695	83	2	am	be	VBP
41695	83	3	greatly	greatly	RB
41695	83	4	indebted	indebted	JJ
41695	83	5	to	to	IN
41695	83	6	Doctor	Doctor	NNP
41695	83	7	Elvira	Elvira	NNP
41695	83	8	Wood	Wood	NNP
41695	83	9	for	for	IN
41695	83	10	the	the	DT
41695	83	11	care	care	NN
41695	83	12	and	and	CC
41695	83	13	skill	skill	NN
41695	83	14	with	with	IN
41695	83	15	which	which	WDT
41695	83	16	she	-PRON-	PRP
41695	83	17	has	have	VBZ
41695	83	18	worked	work	VBN
41695	83	19	up	up	RP
41695	83	20	these	these	DT
41695	83	21	restorations	restoration	NNS
41695	83	22	from	from	IN
41695	83	23	my	-PRON-	PRP$
41695	83	24	rather	rather	RB
41695	83	25	sketchy	sketchy	JJ
41695	83	26	suggestions	suggestion	NNS
41695	83	27	.	.	.
41695	84	1	She	-PRON-	PRP
41695	84	2	has	have	VBZ
41695	84	3	put	put	VBN
41695	84	4	into	into	IN
41695	84	5	them	-PRON-	PRP
41695	84	6	not	not	RB
41695	84	7	only	only	RB
41695	84	8	a	a	DT
41695	84	9	great	great	JJ
41695	84	10	amount	amount	NN
41695	84	11	of	of	IN
41695	84	12	patient	patient	NN
41695	84	13	work	work	NN
41695	84	14	,	,	,
41695	84	15	but	but	CC
41695	84	16	also	also	RB
41695	84	17	the	the	DT
41695	84	18	results	result	NNS
41695	84	19	of	of	IN
41695	84	20	considerable	considerable	JJ
41695	84	21	study	study	NN
41695	84	22	of	of	IN
41695	84	23	the	the	DT
41695	84	24	specimens	specimen	NNS
41695	84	25	.	.	.
41695	85	1	Part	Part	NNP
41695	85	2	II	II	NNP
41695	85	3	is	be	VBZ
41695	85	4	a	a	DT
41695	85	5	discussion	discussion	NN
41695	85	6	of	of	IN
41695	85	7	the	the	DT
41695	85	8	internal	internal	JJ
41695	85	9	anatomy	anatomy	NN
41695	85	10	of	of	IN
41695	85	11	the	the	DT
41695	85	12	trilobite	trilobite	NN
41695	85	13	and	and	CC
41695	85	14	a	a	DT
41695	85	15	brief	brief	JJ
41695	85	16	statement	statement	NN
41695	85	17	of	of	IN
41695	85	18	some	some	DT
41695	85	19	of	of	IN
41695	85	20	the	the	DT
41695	85	21	possible	possible	JJ
41695	85	22	habits	habit	NNS
41695	85	23	and	and	CC
41695	85	24	methods	method	NNS
41695	85	25	of	of	IN
41695	85	26	life	life	NN
41695	85	27	of	of	IN
41695	85	28	these	these	DT
41695	85	29	animals	animal	NNS
41695	85	30	.	.	.
41695	86	1	Part	part	NN
41695	86	2	III	III	NNP
41695	86	3	,	,	,
41695	86	4	which	which	WDT
41695	86	5	begins	begin	VBZ
41695	86	6	with	with	IN
41695	86	7	a	a	DT
41695	86	8	survey	survey	NN
41695	86	9	of	of	IN
41695	86	10	the	the	DT
41695	86	11	relationships	relationship	NNS
41695	86	12	of	of	IN
41695	86	13	the	the	DT
41695	86	14	trilobites	trilobite	NNS
41695	86	15	to	to	IN
41695	86	16	other	other	JJ
41695	86	17	Arthropoda	Arthropoda	NNP
41695	86	18	,	,	,
41695	86	19	is	be	VBZ
41695	86	20	largely	largely	RB
41695	86	21	taken	take	VBN
41695	86	22	up	up	RP
41695	86	23	with	with	IN
41695	86	24	an	an	DT
41695	86	25	attempt	attempt	NN
41695	86	26	to	to	TO
41695	86	27	demonstrate	demonstrate	VB
41695	86	28	the	the	DT
41695	86	29	primitive	primitive	JJ
41695	86	30	characteristics	characteristic	NNS
41695	86	31	of	of	IN
41695	86	32	the	the	DT
41695	86	33	former	former	JJ
41695	86	34	,	,	,
41695	86	35	and	and	CC
41695	86	36	their	-PRON-	PRP$
41695	86	37	probable	probable	JJ
41695	86	38	ancestral	ancestral	JJ
41695	86	39	position	position	NN
41695	86	40	.	.	.
41695	87	1	The	the	DT
41695	87	2	form	form	NN
41695	87	3	of	of	IN
41695	87	4	the	the	DT
41695	87	5	ancestor	ancestor	NN
41695	87	6	of	of	IN
41695	87	7	the	the	DT
41695	87	8	trilobite	trilobite	NN
41695	87	9	is	be	VBZ
41695	87	10	deduced	deduce	VBN
41695	87	11	from	from	IN
41695	87	12	a	a	DT
41695	87	13	study	study	NN
41695	87	14	of	of	IN
41695	87	15	the	the	DT
41695	87	16	morphology	morphology	NN
41695	87	17	,	,	,
41695	87	18	ontogeny	ontogeny	JJ
41695	87	19	,	,	,
41695	87	20	and	and	CC
41695	87	21	phylogeny	phylogeny	NN
41695	87	22	of	of	IN
41695	87	23	the	the	DT
41695	87	24	group	group	NN
41695	87	25	,	,	,
41695	87	26	and	and	CC
41695	87	27	evidence	evidence	NN
41695	87	28	adduced	adduce	VBN
41695	87	29	to	to	TO
41695	87	30	indicate	indicate	VB
41695	87	31	that	that	IN
41695	87	32	it	-PRON-	PRP
41695	87	33	was	be	VBD
41695	87	34	a	a	DT
41695	87	35	depressed	depressed	JJ
41695	87	36	,	,	,
41695	87	37	flattened	flatten	VBD
41695	87	38	,	,	,
41695	87	39	free	free	JJ
41695	87	40	-	-	HYPH
41695	87	41	swimming	swimming	NN
41695	87	42	animal	animal	NN
41695	87	43	of	of	IN
41695	87	44	few	few	JJ
41695	87	45	segments	segment	NNS
41695	87	46	.	.	.
41695	88	1	In	in	IN
41695	88	2	Part	Part	NNP
41695	88	3	IV	IV	NNP
41695	88	4	are	be	VBP
41695	88	5	included	include	VBN
41695	88	6	somewhat	somewhat	RB
41695	88	7	detailed	detailed	JJ
41695	88	8	descriptions	description	NNS
41695	88	9	of	of	IN
41695	88	10	a	a	DT
41695	88	11	few	few	JJ
41695	88	12	of	of	IN
41695	88	13	the	the	DT
41695	88	14	best	good	JJS
41695	88	15	specimens	specimen	NNS
41695	88	16	of	of	IN
41695	88	17	_	_	NNP
41695	88	18	Triarthrus	Triarthrus	NNP
41695	88	19	_	_	NNP
41695	88	20	and	and	CC
41695	88	21	_	_	NNP
41695	88	22	Cryptolithus	Cryptolithus	NNP
41695	88	23	_	_	NNP
41695	88	24	.	.	.
41695	89	1	Professor	Professor	NNP
41695	89	2	Beecher	Beecher	NNP
41695	89	3	,	,	,
41695	89	4	while	while	IN
41695	89	5	an	an	DT
41695	89	6	observer	observer	NN
41695	89	7	of	of	IN
41695	89	8	the	the	DT
41695	89	9	minutest	minute	JJS
41695	89	10	details	detail	NNS
41695	89	11	,	,	,
41695	89	12	believed	believe	VBN
41695	89	13	in	in	IN
41695	89	14	publishing	publish	VBG
41695	89	15	only	only	RB
41695	89	16	the	the	DT
41695	89	17	broader	broad	JJR
41695	89	18	,	,	,
41695	89	19	more	more	RBR
41695	89	20	general	general	JJ
41695	89	21	results	result	NNS
41695	89	22	of	of	IN
41695	89	23	his	-PRON-	PRP$
41695	89	24	investigations	investigation	NNS
41695	89	25	.	.	.
41695	90	1	This	this	DT
41695	90	2	method	method	NN
41695	90	3	made	make	VBD
41695	90	4	his	-PRON-	PRP$
41695	90	5	papers	paper	NNS
41695	90	6	brief	brief	JJ
41695	90	7	,	,	,
41695	90	8	readable	readable	JJ
41695	90	9	,	,	,
41695	90	10	and	and	CC
41695	90	11	striking	strike	VBG
41695	90	12	,	,	,
41695	90	13	but	but	CC
41695	90	14	it	-PRON-	PRP
41695	90	15	also	also	RB
41695	90	16	resulted	result	VBD
41695	90	17	in	in	IN
41695	90	18	leaving	leave	VBG
41695	90	19	in	in	IN
41695	90	20	some	some	DT
41695	90	21	minds	mind	NNS
41695	90	22	a	a	DT
41695	90	23	certain	certain	JJ
41695	90	24	amount	amount	NN
41695	90	25	of	of	IN
41695	90	26	doubt	doubt	NN
41695	90	27	about	about	IN
41695	90	28	the	the	DT
41695	90	29	correctness	correctness	NN
41695	90	30	of	of	IN
41695	90	31	the	the	DT
41695	90	32	observations	observation	NNS
41695	90	33	.	.	.
41695	91	1	In	in	IN
41695	91	2	a	a	DT
41695	91	3	matter	matter	NN
41695	91	4	so	so	RB
41695	91	5	important	important	JJ
41695	91	6	as	as	IN
41695	91	7	this	this	DT
41695	91	8	,	,	,
41695	91	9	it	-PRON-	PRP
41695	91	10	has	have	VBZ
41695	91	11	seemed	seem	VBN
41695	91	12	that	that	IN
41695	91	13	palæontologists	palæontologist	NNS
41695	91	14	are	be	VBP
41695	91	15	entitled	entitle	VBN
41695	91	16	to	to	IN
41695	91	17	the	the	DT
41695	91	18	fullest	full	JJS
41695	91	19	possible	possible	JJ
41695	91	20	knowledge	knowledge	NN
41695	91	21	of	of	IN
41695	91	22	the	the	DT
41695	91	23	specimens	specimen	NNS
41695	91	24	on	on	IN
41695	91	25	which	which	WDT
41695	91	26	the	the	DT
41695	91	27	conclusions	conclusion	NNS
41695	91	28	are	be	VBP
41695	91	29	based	base	VBN
41695	91	30	.	.	.
41695	92	1	The	the	DT
41695	92	2	last	last	JJ
41695	92	3	part	part	NN
41695	92	4	is	be	VBZ
41695	92	5	,	,	,
41695	92	6	therefore	therefore	RB
41695	92	7	,	,	,
41695	92	8	a	a	DT
41695	92	9	record	record	NN
41695	92	10	of	of	IN
41695	92	11	the	the	DT
41695	92	12	data	datum	NNS
41695	92	13	for	for	IN
41695	92	14	the	the	DT
41695	92	15	restorations	restoration	NNS
41695	92	16	of	of	IN
41695	92	17	_	_	NNP
41695	92	18	Triarthrus	Triarthrus	NNP
41695	92	19	_	_	NNP
41695	92	20	and	and	CC
41695	92	21	_	_	NNP
41695	92	22	Cryptolithus	Cryptolithus	NNP
41695	92	23	_	_	NNP
41695	92	24	.	.	.
41695	93	1	The	the	DT
41695	93	2	illustrations	illustration	NNS
41695	93	3	in	in	IN
41695	93	4	the	the	DT
41695	93	5	plates	plate	NNS
41695	93	6	were	be	VBD
41695	93	7	nearly	nearly	RB
41695	93	8	all	all	DT
41695	93	9	made	make	VBN
41695	93	10	by	by	IN
41695	93	11	or	or	CC
41695	93	12	under	under	IN
41695	93	13	the	the	DT
41695	93	14	supervision	supervision	NN
41695	93	15	of	of	IN
41695	93	16	Professor	Professor	NNP
41695	93	17	Beecher	Beecher	NNP
41695	93	18	,	,	,
41695	93	19	as	as	IN
41695	93	20	were	be	VBD
41695	93	21	also	also	RB
41695	93	22	text	text	NN
41695	93	23	figures	figure	NNS
41695	93	24	45	45	CD
41695	93	25	and	and	CC
41695	93	26	46	46	CD
41695	93	27	.	.	.
41695	94	1	In	in	IN
41695	94	2	conclusion	conclusion	NN
41695	94	3	,	,	,
41695	94	4	I	-PRON-	PRP
41695	94	5	wish	wish	VBP
41695	94	6	to	to	TO
41695	94	7	express	express	VB
41695	94	8	my	-PRON-	PRP$
41695	94	9	thanks	thank	NNS
41695	94	10	to	to	IN
41695	94	11	Mrs.	Mrs.	NNP
41695	94	12	Charles	Charles	NNP
41695	94	13	E.	E.	NNP
41695	94	14	Beecher	Beecher	NNP
41695	94	15	for	for	IN
41695	94	16	the	the	DT
41695	94	17	use	use	NN
41695	94	18	of	of	IN
41695	94	19	drawings	drawing	NNS
41695	94	20	which	which	WDT
41695	94	21	were	be	VBD
41695	94	22	the	the	DT
41695	94	23	personal	personal	JJ
41695	94	24	property	property	NN
41695	94	25	of	of	IN
41695	94	26	Professor	Professor	NNP
41695	94	27	Beecher	Beecher	NNP
41695	94	28	;	;	:
41695	94	29	to	to	IN
41695	94	30	Doctor	Doctor	NNP
41695	94	31	Charles	Charles	NNP
41695	94	32	D.	D.	NNP
41695	94	33	Walcott	Walcott	NNP
41695	94	34	for	for	IN
41695	94	35	photographs	photograph	NNS
41695	94	36	of	of	IN
41695	94	37	the	the	DT
41695	94	38	limbs	limb	NNS
41695	94	39	of	of	IN
41695	94	40	_	_	NNP
41695	94	41	Calymene	Calymene	NNP
41695	94	42	_	_	NNP
41695	94	43	,	,	,
41695	94	44	and	and	CC
41695	94	45	for	for	IN
41695	94	46	his	-PRON-	PRP$
41695	94	47	kindness	kindness	NN
41695	94	48	in	in	IN
41695	94	49	sending	send	VBG
41695	94	50	me	-PRON-	PRP
41695	94	51	the	the	DT
41695	94	52	slices	slice	NNS
41695	94	53	of	of	IN
41695	94	54	trilobites	trilobite	NNS
41695	94	55	from	from	IN
41695	94	56	Trenton	Trenton	NNP
41695	94	57	Falls	Falls	NNP
41695	94	58	and	and	CC
41695	94	59	specimens	specimen	NNS
41695	94	60	of	of	IN
41695	94	61	_	_	NNP
41695	94	62	Neolenus	Neolenus	NNP
41695	94	63	_	_	NNP
41695	94	64	and	and	CC
41695	94	65	_	_	NNP
41695	94	66	Triarthrus	Triarthrus	NNP
41695	94	67	_	_	NNP
41695	94	68	;	;	:
41695	94	69	to	to	IN
41695	94	70	Doctor	Doctor	NNP
41695	94	71	R.	R.	NNP
41695	94	72	V.	V.	NNP
41695	94	73	Chamberlin	Chamberlin	NNP
41695	94	74	for	for	IN
41695	94	75	suggestions	suggestion	NNS
41695	94	76	and	and	CC
41695	94	77	criticisms	criticism	NNS
41695	94	78	in	in	IN
41695	94	79	regard	regard	NN
41695	94	80	to	to	IN
41695	94	81	the	the	DT
41695	94	82	relationship	relationship	NN
41695	94	83	of	of	IN
41695	94	84	trilobites	trilobite	NNS
41695	94	85	to	to	IN
41695	94	86	Insecta	Insecta	NNP
41695	94	87	,	,	,
41695	94	88	Arachnida	Arachnida	NNP
41695	94	89	,	,	,
41695	94	90	Chilopoda	Chilopoda	NNP
41695	94	91	,	,	,
41695	94	92	and	and	CC
41695	94	93	Diplopoda	Diplopoda	NNP
41695	94	94	;	;	:
41695	94	95	to	to	IN
41695	94	96	Mr.	Mr.	NNP
41695	94	97	Samuel	Samuel	NNP
41695	94	98	Henshaw	Henshaw	NNP
41695	94	99	,	,	,
41695	94	100	Director	Director	NNP
41695	94	101	of	of	IN
41695	94	102	the	the	DT
41695	94	103	Museum	Museum	NNP
41695	94	104	of	of	IN
41695	94	105	Comparative	Comparative	NNP
41695	94	106	Zoology	Zoology	NNP
41695	94	107	,	,	,
41695	94	108	for	for	IN
41695	94	109	permission	permission	NN
41695	94	110	to	to	TO
41695	94	111	use	use	VB
41695	94	112	the	the	DT
41695	94	113	time	time	NN
41695	94	114	which	which	WDT
41695	94	115	has	have	VBZ
41695	94	116	been	be	VBN
41695	94	117	devoted	devote	VBN
41695	94	118	to	to	IN
41695	94	119	this	this	DT
41695	94	120	work	work	NN
41695	94	121	;	;	:
41695	94	122	and	and	CC
41695	94	123	to	to	IN
41695	94	124	Miss	Miss	NNP
41695	94	125	Clara	Clara	NNP
41695	94	126	M.	M.	NNP
41695	94	127	Le	Le	NNP
41695	94	128	Vene	Vene	NNP
41695	94	129	,	,	,
41695	94	130	for	for	IN
41695	94	131	assistance	assistance	NN
41695	94	132	in	in	IN
41695	94	133	the	the	DT
41695	94	134	preparation	preparation	NN
41695	94	135	of	of	IN
41695	94	136	the	the	DT
41695	94	137	manuscript	manuscript	NN
41695	94	138	.	.	.
41695	95	1	My	-PRON-	PRP$
41695	95	2	greatest	great	JJS
41695	95	3	debt	debt	NN
41695	95	4	is	be	VBZ
41695	95	5	to	to	IN
41695	95	6	Professor	Professor	NNP
41695	95	7	Charles	Charles	NNP
41695	95	8	Schuchert	Schuchert	NNP
41695	95	9	,	,	,
41695	95	10	to	to	TO
41695	95	11	whom	whom	WP
41695	95	12	the	the	DT
41695	95	13	work	work	NN
41695	95	14	owed	owe	VBD
41695	95	15	its	-PRON-	PRP$
41695	95	16	inception	inception	NN
41695	95	17	,	,	,
41695	95	18	who	who	WP
41695	95	19	has	have	VBZ
41695	95	20	assisted	assist	VBN
41695	95	21	in	in	IN
41695	95	22	many	many	JJ
41695	95	23	ways	way	NNS
41695	95	24	during	during	IN
41695	95	25	its	-PRON-	PRP$
41695	95	26	prosecution	prosecution	NN
41695	95	27	,	,	,
41695	95	28	and	and	CC
41695	95	29	who	who	WP
41695	95	30	read	read	VBD
41695	95	31	the	the	DT
41695	95	32	manuscript	manuscript	NN
41695	95	33	,	,	,
41695	95	34	and	and	CC
41695	95	35	arranged	arrange	VBD
41695	95	36	for	for	IN
41695	95	37	its	-PRON-	PRP$
41695	95	38	publication	publication	NN
41695	95	39	.	.	.
41695	96	1	To	to	IN
41695	96	2	him	-PRON-	PRP
41695	96	3	I	-PRON-	PRP
41695	96	4	can	can	MD
41695	96	5	only	only	RB
41695	96	6	express	express	VB
41695	96	7	my	-PRON-	PRP$
41695	96	8	warmest	warm	JJS
41695	96	9	thanks	thank	NNS
41695	96	10	for	for	IN
41695	96	11	the	the	DT
41695	96	12	favors	favor	NNS
41695	96	13	which	which	WDT
41695	96	14	I	-PRON-	PRP
41695	96	15	have	have	VBP
41695	96	16	received	receive	VBN
41695	96	17	and	and	CC
41695	96	18	for	for	IN
41695	96	19	the	the	DT
41695	96	20	efforts	effort	NNS
41695	96	21	which	which	WDT
41695	96	22	he	-PRON-	PRP
41695	96	23	has	have	VBZ
41695	96	24	put	put	VBN
41695	96	25	forth	forth	RB
41695	96	26	to	to	TO
41695	96	27	make	make	VB
41695	96	28	this	this	DT
41695	96	29	a	a	DT
41695	96	30	worthy	worthy	JJ
41695	96	31	memorial	memorial	NN
41695	96	32	to	to	IN
41695	96	33	our	-PRON-	PRP$
41695	96	34	friend	friend	NN
41695	96	35	and	and	CC
41695	96	36	my	-PRON-	PRP$
41695	96	37	teacher	teacher	NN
41695	96	38	,	,	,
41695	96	39	Professor	Professor	NNP
41695	96	40	Charles	Charles	NNP
41695	96	41	Emerson	Emerson	NNP
41695	96	42	Beecher	Beecher	NNP
41695	96	43	.	.	.
41695	97	1	Harvard	Harvard	NNP
41695	97	2	University	University	NNP
41695	97	3	,	,	,
41695	97	4	Cambridge	Cambridge	NNP
41695	97	5	,	,	,
41695	97	6	Mass.	Massachusetts	NNP
41695	98	1	November	November	NNP
41695	98	2	,	,	,
41695	98	3	1919	1919	CD
41695	98	4	.	.	.
41695	99	1	TABLE	TABLE	NNS
41695	99	2	OF	of	IN
41695	99	3	CONTENTS	content	NNS
41695	99	4	.	.	.
41695	100	1	Historical	historical	JJ
41695	100	2	review	review	NN
41695	100	3	17	17	CD
41695	100	4	Part	part	NN
41695	100	5	I.	i.	NN
41695	101	1	The	the	DT
41695	101	2	appendages	appendage	NNS
41695	101	3	of	of	IN
41695	101	4	trilobites	trilobite	NNS
41695	101	5	20	20	CD
41695	101	6	Terminology	terminology	NN
41695	101	7	20	20	CD
41695	101	8	The	the	DT
41695	101	9	appendages	appendage	NNS
41695	101	10	of	of	IN
41695	101	11	_	_	NNP
41695	101	12	Neolenus	Neolenus	NNP
41695	101	13	_	_	NNP
41695	101	14	21	21	CD
41695	101	15	Historical	Historical	NNP
41695	101	16	21	21	CD
41695	101	17	_	_	NNP
41695	101	18	Neolenus	Neolenus	NNP
41695	101	19	serratus	serratus	NN
41695	101	20	_	_	NNP
41695	101	21	(	(	-LRB-
41695	101	22	Rominger	Rominger	NNP
41695	101	23	)	)	-RRB-
41695	101	24	21	21	CD
41695	101	25	Cephalon	Cephalon	NNP
41695	101	26	21	21	CD
41695	101	27	Thorax	Thorax	NNP
41695	101	28	22	22	CD
41695	101	29	Pygidium	Pygidium	NNP
41695	101	30	23	23	CD
41695	101	31	Epipodites	Epipodites	NNPS
41695	101	32	and	and	CC
41695	101	33	exites	exit	VBZ
41695	101	34	23	23	CD
41695	101	35	Description	description	NN
41695	101	36	of	of	IN
41695	101	37	individual	individual	JJ
41695	101	38	specimens	specimen	NNS
41695	101	39	23	23	CD
41695	101	40	Restoration	Restoration	NNP
41695	101	41	of	of	IN
41695	101	42	_	_	NNP
41695	101	43	Neolenus	Neolenus	NNP
41695	101	44	_	_	NNP
41695	101	45	30	30	CD
41695	101	46	_	_	NNP
41695	101	47	Nathorstia	Nathorstia	NNP
41695	101	48	transitans	transitan	NNS
41695	101	49	_	_	NNP
41695	101	50	Walcott	Walcott	NNP
41695	101	51	31	31	CD
41695	101	52	The	the	DT
41695	101	53	appendages	appendage	NNS
41695	101	54	of	of	IN
41695	101	55	_	_	NNP
41695	101	56	Isotelus	Isotelus	NNP
41695	101	57	_	_	NNP
41695	101	58	32	32	CD
41695	101	59	Historical	Historical	NNP
41695	101	60	32	32	CD
41695	101	61	_	_	NNP
41695	101	62	Isotelus	Isotelus	NNP
41695	101	63	latus	latus	NN
41695	101	64	_	_	NNP
41695	101	65	Raymond	Raymond	NNP
41695	101	66	34	34	CD
41695	101	67	_	_	NNP
41695	101	68	Isotelus	Isotelus	NNP
41695	101	69	maximus	maximus	NNP
41695	101	70	_	_	NNP
41695	101	71	Locke	Locke	NNP
41695	101	72	35	35	CD
41695	101	73	Restoration	Restoration	NNP
41695	101	74	of	of	IN
41695	101	75	_	_	NNP
41695	101	76	Isotelus	Isotelus	NNP
41695	101	77	_	_	NNP
41695	101	78	37	37	CD
41695	101	79	_	_	NNP
41695	101	80	Isotelus	Isotelus	NNP
41695	101	81	gigas	gigas	NN
41695	101	82	_	_	NNP
41695	101	83	Dekay	Dekay	NNP
41695	101	84	37	37	CD
41695	101	85	_	_	NNP
41695	101	86	Isotelus	Isotelus	NNP
41695	101	87	arenicola	arenicola	NNP
41695	101	88	_	_	NNP
41695	101	89	Raymond	Raymond	NNP
41695	101	90	39	39	CD
41695	101	91	The	the	DT
41695	101	92	appendages	appendage	NNS
41695	101	93	of	of	IN
41695	101	94	_	_	NNP
41695	101	95	Triarthrus	Triarthrus	NNP
41695	101	96	_	_	NNP
41695	101	97	(	(	-LRB-
41695	101	98	see	see	VB
41695	101	99	also	also	RB
41695	101	100	Part	Part	NNP
41695	101	101	IV	IV	NNP
41695	101	102	)	)	-RRB-
41695	101	103	39	39	CD
41695	101	104	_	_	NNP
41695	101	105	Triarthrus	Triarthrus	NNP
41695	101	106	becki	becki	NN
41695	101	107	_	_	NNP
41695	101	108	Green	Green	NNP
41695	101	109	39	39	CD
41695	101	110	Historical	Historical	NNP
41695	101	111	40	40	CD
41695	101	112	Restoration	Restoration	NNP
41695	101	113	of	of	IN
41695	101	114	_	_	NNP
41695	101	115	Triarthrus	Triarthrus	NNP
41695	101	116	_	_	NNP
41695	101	117	42	42	CD
41695	101	118	Relation	relation	NN
41695	101	119	of	of	IN
41695	101	120	cephalic	cephalic	JJ
41695	101	121	appendages	appendage	NNS
41695	101	122	to	to	IN
41695	101	123	marking	mark	VBG
41695	101	124	on	on	IN
41695	101	125	dorsal	dorsal	NN
41695	101	126	surface	surface	NN
41695	101	127	of	of	IN
41695	101	128	glabella	glabella	NN
41695	101	129	43	43	CD
41695	101	130	Anal	anal	JJ
41695	101	131	plate	plate	NN
41695	101	132	44	44	CD
41695	101	133	The	the	DT
41695	101	134	appendages	appendage	NNS
41695	101	135	of	of	IN
41695	101	136	_	_	NNP
41695	101	137	Ptychoparia	Ptychoparia	NNP
41695	101	138	_	_	NNP
41695	101	139	45	45	CD
41695	101	140	_	_	NNP
41695	101	141	Ptychoparia	Ptychoparia	NNP
41695	101	142	striata	striata	NNS
41695	101	143	_	_	NNP
41695	101	144	(	(	-LRB-
41695	101	145	Emmrich	Emmrich	NNP
41695	101	146	)	)	-RRB-
41695	101	147	45	45	CD
41695	101	148	_	_	NNP
41695	101	149	Ptychoparia	Ptychoparia	NNP
41695	101	150	cordilleræ	cordilleræ	NN
41695	101	151	_	_	NNP
41695	101	152	(	(	-LRB-
41695	101	153	Rominger	Rominger	NNP
41695	101	154	)	)	-RRB-
41695	101	155	45	45	CD
41695	101	156	_	_	NNP
41695	101	157	Ptychoparia	Ptychoparia	NNP
41695	101	158	permulta	permulta	NNS
41695	101	159	_	_	NNP
41695	101	160	Walcott	Walcott	NNP
41695	101	161	45	45	CD
41695	101	162	The	the	DT
41695	101	163	appendages	appendage	NNS
41695	101	164	of	of	IN
41695	101	165	_	_	NNP
41695	101	166	Kootenia	Kootenia	NNP
41695	101	167	_	_	NNP
41695	101	168	46	46	CD
41695	101	169	_	_	NNP
41695	101	170	Kootenia	Kootenia	NNP
41695	101	171	dawsoni	dawsoni	NNP
41695	101	172	_	_	NNP
41695	101	173	Walcott	Walcott	NNP
41695	101	174	46	46	CD
41695	101	175	The	the	DT
41695	101	176	appendages	appendage	NNS
41695	101	177	of	of	IN
41695	101	178	_	_	NNP
41695	101	179	Calymene	Calymene	NNP
41695	101	180	_	_	NNP
41695	101	181	and	and	CC
41695	101	182	_	_	NNP
41695	101	183	Ceraurus	Ceraurus	NNP
41695	101	184	_	_	NNP
41695	101	185	46	46	CD
41695	101	186	Historical	historical	JJ
41695	101	187	46	46	CD
41695	101	188	Comparison	Comparison	NNP
41695	101	189	of	of	IN
41695	101	190	the	the	DT
41695	101	191	appendages	appendage	NNS
41695	101	192	of	of	IN
41695	101	193	_	_	NNP
41695	101	194	Calymene	Calymene	NNP
41695	101	195	_	_	NNP
41695	101	196	and	and	CC
41695	101	197	_	_	NNP
41695	101	198	Ceraurus	Ceraurus	NNP
41695	101	199	_	_	NNP
41695	101	200	with	with	IN
41695	101	201	those	those	DT
41695	101	202	of	of	IN
41695	101	203	_	_	NNP
41695	101	204	Triarthrus	Triarthrus	NNP
41695	101	205	_	_	NNP
41695	101	206	47	47	CD
41695	101	207	Spiral	spiral	JJ
41695	101	208	branchiæ	branchiæ	NN
41695	101	209	48	48	CD
41695	101	210	Ventral	ventral	JJ
41695	101	211	membrane	membrane	NN
41695	101	212	50	50	CD
41695	101	213	Appendifers	appendifer	NNS
41695	101	214	51	51	CD
41695	101	215	_	_	NNP
41695	101	216	Calymene	calymene	JJ
41695	101	217	senaria	senaria	NN
41695	101	218	_	_	NNP
41695	101	219	Conrad	Conrad	NNP
41695	101	220	52	52	CD
41695	101	221	Cephalic	Cephalic	NNP
41695	101	222	appendages	appendage	NNS
41695	101	223	52	52	CD
41695	101	224	Thoracic	Thoracic	NNP
41695	101	225	appendages	appendage	VBZ
41695	101	226	53	53	CD
41695	101	227	Pygidial	pygidial	JJ
41695	101	228	appendages	appendage	NNS
41695	101	229	54	54	CD
41695	101	230	Relation	Relation	NNP
41695	101	231	of	of	IN
41695	101	232	hypostoma	hypostoma	NNP
41695	101	233	to	to	TO
41695	101	234	cephalon	cephalon	VB
41695	101	235	in	in	IN
41695	101	236	_	_	NNP
41695	101	237	Calymene	Calymene	NNP
41695	101	238	_	_	NNP
41695	101	239	55	55	CD
41695	101	240	Restoration	Restoration	NNP
41695	101	241	of	of	IN
41695	101	242	_	_	NNP
41695	101	243	Calymene	Calymene	NNP
41695	101	244	_	_	NNP
41695	101	245	56	56	CD
41695	101	246	_	_	NNP
41695	101	247	Calymene	Calymene	NNP
41695	101	248	_	_	NNP
41695	101	249	sp	sp	NNP
41695	101	250	.	.	.
41695	102	1	ind	ind	NNP
41695	102	2	.	.	.
41695	103	1	56	56	CD
41695	103	2	_	_	NNP
41695	103	3	Ceraurus	Ceraurus	NNP
41695	103	4	pleurexanthemus	pleurexanthemus	NN
41695	103	5	_	_	NNP
41695	103	6	Green	Green	NNP
41695	103	7	57	57	CD
41695	103	8	Cephalic	Cephalic	NNP
41695	103	9	appendages	appendage	NNS
41695	103	10	58	58	CD
41695	103	11	Thoracic	Thoracic	NNP
41695	103	12	appendages	appendage	VBZ
41695	103	13	59	59	CD
41695	103	14	Pygidial	pygidial	JJ
41695	103	15	appendages	appendage	NNS
41695	103	16	59	59	CD
41695	103	17	Relation	relation	NN
41695	103	18	of	of	IN
41695	103	19	hypostoma	hypostoma	NNP
41695	103	20	to	to	TO
41695	103	21	cephalon	cephalon	VB
41695	103	22	59	59	CD
41695	103	23	Restoration	Restoration	NNP
41695	103	24	of	of	IN
41695	103	25	_	_	NNP
41695	103	26	Ceraurus	Ceraurus	NNP
41695	103	27	pleurexanthemus	pleurexanthemus	NN
41695	103	28	_	_	NNP
41695	103	29	60	60	CD
41695	103	30	The	the	DT
41695	103	31	appendages	appendage	NNS
41695	103	32	of	of	IN
41695	103	33	_	_	NNP
41695	103	34	Acidaspis	Acidaspis	NNP
41695	103	35	trentonensis	trentonensis	NN
41695	103	36	_	_	NNP
41695	103	37	Walcott	Walcott	NNP
41695	103	38	61	61	CD
41695	103	39	The	the	DT
41695	103	40	appendages	appendage	NNS
41695	103	41	of	of	IN
41695	103	42	_	_	NNP
41695	103	43	Cryptolithus	Cryptolithus	NNP
41695	103	44	_	_	NNP
41695	103	45	(	(	-LRB-
41695	103	46	see	see	VB
41695	103	47	also	also	RB
41695	103	48	Part	Part	NNP
41695	103	49	IV	IV	NNP
41695	103	50	)	)	-RRB-
41695	103	51	61	61	CD
41695	103	52	_	_	NNP
41695	103	53	Cryptolithus	Cryptolithus	NNP
41695	103	54	tessellatus	tessellatus	NN
41695	103	55	_	_	NNP
41695	103	56	Green	Green	NNP
41695	103	57	61	61	CD
41695	103	58	Restoration	Restoration	NNP
41695	103	59	of	of	IN
41695	103	60	_	_	NNP
41695	103	61	Cryptolithus	Cryptolithus	NNP
41695	103	62	_	_	NNP
41695	103	63	62	62	CD
41695	103	64	Summary	Summary	NNP
41695	103	65	on	on	IN
41695	103	66	the	the	DT
41695	103	67	ventral	ventral	JJ
41695	103	68	anatomy	anatomy	NN
41695	103	69	of	of	IN
41695	103	70	trilobites	trilobite	NNS
41695	103	71	64	64	CD
41695	103	72	Comparison	Comparison	NNP
41695	103	73	of	of	IN
41695	103	74	appendages	appendage	NNS
41695	103	75	of	of	IN
41695	103	76	different	different	JJ
41695	103	77	genera	genera	NNP
41695	103	78	64	64	CD
41695	103	79	Coxopodite	Coxopodite	NNP
41695	103	80	64	64	CD
41695	103	81	Cephalon	Cephalon	NNP
41695	103	82	64	64	CD
41695	103	83	Thorax	Thorax	NNP
41695	103	84	66	66	CD
41695	103	85	Pygidium	Pygidium	NNP
41695	103	86	67	67	CD
41695	103	87	Caudal	Caudal	NNP
41695	103	88	rami	rami	NN
41695	103	89	68	68	CD
41695	103	90	Homology	homology	NN
41695	103	91	of	of	IN
41695	103	92	cephalic	cephalic	JJ
41695	103	93	appendages	appendage	NNS
41695	103	94	with	with	IN
41695	103	95	those	those	DT
41695	103	96	of	of	IN
41695	103	97	other	other	JJ
41695	103	98	Crustacea	Crustacea	NNP
41695	103	99	69	69	CD
41695	103	100	Functions	Functions	NNPS
41695	103	101	of	of	IN
41695	103	102	the	the	DT
41695	103	103	appendages	appendage	NNS
41695	103	104	70	70	CD
41695	103	105	Antennules	Antennules	NNP
41695	103	106	70	70	CD
41695	103	107	Exopodites	Exopodites	NNP
41695	103	108	70	70	CD
41695	103	109	Endopodites	Endopodites	NNPS
41695	103	110	71	71	CD
41695	103	111	Use	Use	NNP
41695	103	112	of	of	IN
41695	103	113	the	the	DT
41695	103	114	pygidium	pygidium	NN
41695	103	115	in	in	IN
41695	103	116	swimming	swim	VBG
41695	103	117	72	72	CD
41695	103	118	Coxopodites	Coxopodites	NNP
41695	103	119	74	74	CD
41695	103	120	Position	position	NN
41695	103	121	of	of	IN
41695	103	122	the	the	DT
41695	103	123	appendages	appendage	NNS
41695	103	124	in	in	IN
41695	103	125	life	life	NN
41695	103	126	74	74	CD
41695	103	127	Part	Part	NNP
41695	103	128	II	II	NNP
41695	103	129	.	.	.
41695	104	1	Structure	structure	NN
41695	104	2	and	and	CC
41695	104	3	habits	habit	NNS
41695	104	4	of	of	IN
41695	104	5	trilobites	trilobite	NNS
41695	104	6	77	77	CD
41695	104	7	Internal	internal	JJ
41695	104	8	organs	organ	NNS
41695	104	9	and	and	CC
41695	104	10	muscles	muscle	NNS
41695	104	11	77	77	CD
41695	104	12	Alimentary	Alimentary	NNP
41695	104	13	canal	canal	NN
41695	104	14	77	77	CD
41695	104	15	_	_	NNP
41695	104	16	Ceraurus	Ceraurus	NNP
41695	104	17	pleurexanthemus	pleurexanthemus	NN
41695	104	18	_	_	NNP
41695	104	19	79	79	CD
41695	104	20	_	_	NNP
41695	104	21	Calymene	Calymene	NNP
41695	104	22	senaria	senaria	NN
41695	104	23	_	_	NNP
41695	104	24	80	80	CD
41695	104	25	_	_	NNP
41695	104	26	Cryptolithus	Cryptolithus	NNP
41695	104	27	goldfussi	goldfussi	NN
41695	104	28	_	_	NNP
41695	104	29	80	80	CD
41695	104	30	Summary	Summary	NNP
41695	104	31	81	81	CD
41695	104	32	Gastric	Gastric	NNP
41695	104	33	glands	gland	VBZ
41695	104	34	82	82	CD
41695	104	35	Summary	Summary	NNP
41695	104	36	84	84	CD
41695	104	37	Heart	heart	NN
41695	104	38	85	85	CD
41695	104	39	_	_	NNP
41695	104	40	Illænus	Illænus	NNP
41695	104	41	_	_	NNP
41695	104	42	85	85	CD
41695	104	43	_	_	NNP
41695	104	44	Ceraurus	Ceraurus	NNP
41695	104	45	_	_	NNP
41695	104	46	and	and	CC
41695	104	47	_	_	NNP
41695	104	48	Calymene	Calymene	NNP
41695	104	49	_	_	NNP
41695	104	50	85	85	CD
41695	104	51	The	the	DT
41695	104	52	median	median	JJ
41695	104	53	"	"	``
41695	104	54	ocellus	ocellus	JJ
41695	104	55	"	"	''
41695	104	56	or	or	CC
41695	104	57	"	"	``
41695	104	58	dorsal	dorsal	NN
41695	104	59	organ	organ	NN
41695	104	60	"	"	``
41695	104	61	86	86	CD
41695	104	62	Nervous	nervous	JJ
41695	104	63	system	system	NN
41695	104	64	89	89	CD
41695	104	65	Various	various	JJ
41695	104	66	glands	gland	NNS
41695	104	67	89	89	CD
41695	104	68	Dermal	dermal	JJ
41695	104	69	glands	gland	NNS
41695	104	70	89	89	CD
41695	104	71	Renal	renal	JJ
41695	104	72	excretory	excretory	NN
41695	104	73	organs	organ	NNS
41695	104	74	90	90	CD
41695	104	75	Reproductive	reproductive	JJ
41695	104	76	organs	organ	NNS
41695	104	77	90	90	CD
41695	104	78	Panderian	panderian	JJ
41695	104	79	organs	organ	NNS
41695	104	80	90	90	CD
41695	104	81	Musculature	musculature	NN
41695	104	82	91	91	CD
41695	104	83	Flexor	Flexor	NNP
41695	104	84	muscles	muscle	NNS
41695	104	85	92	92	CD
41695	104	86	Extensor	extensor	NN
41695	104	87	muscles	muscle	NNS
41695	104	88	92	92	CD
41695	104	89	Hypostomial	hypostomial	JJ
41695	104	90	muscles	muscle	NNS
41695	104	91	94	94	CD
41695	104	92	Eyes	eye	NNS
41695	104	93	96	96	CD
41695	104	94	Summary	summary	NN
41695	104	95	97	97	CD
41695	104	96	Sex	sex	NN
41695	104	97	98	98	CD
41695	104	98	Eggs	egg	NNS
41695	104	99	98	98	CD
41695	104	100	Methods	method	NNS
41695	104	101	of	of	IN
41695	104	102	life	life	NN
41695	104	103	(	(	-LRB-
41695	104	104	See	see	VB
41695	104	105	also	also	RB
41695	104	106	under	under	IN
41695	104	107	"	"	``
41695	104	108	Functions	function	NNS
41695	104	109	of	of	IN
41695	104	110	the	the	DT
41695	104	111	Appendages	Appendages	NNPS
41695	104	112	"	"	''
41695	104	113	)	)	-RRB-
41695	104	114	98	98	CD
41695	104	115	Habits	habit	NNS
41695	104	116	of	of	IN
41695	104	117	locomotion	locomotion	NN
41695	104	118	99	99	CD
41695	104	119	Food	food	NN
41695	104	120	and	and	CC
41695	104	121	feeding	feeding	NN
41695	104	122	methods	method	NNS
41695	104	123	103	103	CD
41695	104	124	Tracks	track	NNS
41695	104	125	and	and	CC
41695	104	126	trails	trail	VBZ
41695	104	127	104	104	CD
41695	104	128	Part	Part	NNP
41695	104	129	III	III	NNP
41695	104	130	.	.	.
41695	105	1	Relationship	relationship	NN
41695	105	2	of	of	IN
41695	105	3	the	the	DT
41695	105	4	trilobites	trilobite	NNS
41695	105	5	to	to	IN
41695	105	6	other	other	JJ
41695	105	7	Arthropoda	Arthropoda	NNP
41695	105	8	106	106	CD
41695	105	9	Crustacea	Crustacea	NNP
41695	105	10	106	106	CD
41695	105	11	Branchiopoda	Branchiopoda	NNP
41695	105	12	106	106	CD
41695	105	13	_	_	NNP
41695	105	14	Burgessia	Burgessia	NNP
41695	105	15	bella	bella	NN
41695	105	16	_	_	NNP
41695	105	17	Walcott	Walcott	NNP
41695	105	18	108	108	CD
41695	105	19	_	_	NNP
41695	105	20	Waptia	Waptia	NNP
41695	105	21	fieldensis	fieldensis	NN
41695	105	22	_	_	NNP
41695	105	23	Walcott	Walcott	NNP
41695	105	24	108	108	CD
41695	105	25	_	_	NNP
41695	105	26	Yohoia	Yohoia	NNP
41695	105	27	tenuis	tenuis	NN
41695	105	28	_	_	NNP
41695	105	29	Walcott	Walcott	NNP
41695	105	30	109	109	CD
41695	105	31	_	_	NNP
41695	105	32	Opabina	Opabina	NNP
41695	105	33	regalis	regalis	NN
41695	105	34	_	_	NNP
41695	105	35	Walcott	Walcott	NNP
41695	105	36	109	109	CD
41695	105	37	Summary	Summary	NNP
41695	105	38	109	109	CD
41695	105	39	Copepoda	Copepoda	NNP
41695	105	40	110	110	CD
41695	105	41	Archicopepoda	Archicopepoda	NNP
41695	105	42	111	111	CD
41695	105	43	Ostracoda	Ostracoda	NNP
41695	105	44	112	112	CD
41695	105	45	Cirripedia	Cirripedia	NNP
41695	105	46	113	113	CD
41695	105	47	Malacostraca	Malacostraca	NNP
41695	105	48	113	113	CD
41695	105	49	Phyllocarida	Phyllocarida	NNP
41695	105	50	113	113	CD
41695	105	51	Syncarida	Syncarida	NNP
41695	105	52	114	114	CD
41695	105	53	Isopoda	Isopoda	NNP
41695	105	54	114	114	CD
41695	105	55	_	_	NNP
41695	105	56	Marrella	Marrella	NNP
41695	105	57	splendens	splenden	NNS
41695	105	58	_	_	NNP
41695	105	59	Walcott	Walcott	NNP
41695	105	60	115	115	CD
41695	105	61	Restoration	Restoration	NNP
41695	105	62	of	of	IN
41695	105	63	_	_	NNP
41695	105	64	Marrella	Marrella	NNP
41695	105	65	_	_	NNP
41695	105	66	116	116	CD
41695	105	67	Arachnida	Arachnida	NNP
41695	105	68	117	117	CD
41695	105	69	Trilobites	Trilobites	NNPS
41695	105	70	not	not	RB
41695	105	71	Arachnida	arachnida	NN
41695	105	72	117	117	CD
41695	105	73	Merostomata	Merostomata	NNP
41695	105	74	119	119	CD
41695	105	75	_	_	NNP
41695	105	76	Sidneyia	Sidneyia	NNP
41695	105	77	inexpectans	inexpectans	NNPS
41695	105	78	_	_	NNP
41695	105	79	Walcott	Walcott	NNP
41695	105	80	119	119	CD
41695	105	81	_	_	NNP
41695	105	82	Emeraldella	Emeraldella	NNP
41695	105	83	brocki	brocki	NN
41695	105	84	_	_	NNP
41695	105	85	Walcott	Walcott	NNP
41695	105	86	119	119	CD
41695	105	87	_	_	NNP
41695	105	88	Molaria	Molaria	NNP
41695	105	89	_	_	NNP
41695	105	90	and	and	CC
41695	105	91	_	_	NNP
41695	105	92	Habelia	Habelia	NNP
41695	105	93	_	_	NNP
41695	105	94	120	120	CD
41695	105	95	Araneæ	Araneæ	NNP
41695	105	96	121	121	CD
41695	105	97	Insecta	Insecta	NNP
41695	105	98	122	122	CD
41695	105	99	Chilopoda	Chilopoda	NNP
41695	105	100	123	123	CD
41695	105	101	Diplopoda	Diplopoda	NNP
41695	105	102	124	124	CD
41695	105	103	Primitive	primitive	JJ
41695	105	104	characteristics	characteristic	NNS
41695	105	105	of	of	IN
41695	105	106	trilobites	trilobite	NNS
41695	105	107	125	125	CD
41695	105	108	Trilobites	Trilobites	NNPS
41695	105	109	the	the	DT
41695	105	110	most	most	RBS
41695	105	111	primitive	primitive	JJ
41695	105	112	arthropods	arthropod	NNS
41695	105	113	125	125	CD
41695	105	114	Limbs	Limbs	NNPS
41695	105	115	of	of	IN
41695	105	116	trilobites	trilobite	NNS
41695	105	117	primitive	primitive	JJ
41695	105	118	125	125	CD
41695	105	119	Summary	Summary	NNP
41695	105	120	128	128	CD
41695	105	121	Number	number	NN
41695	105	122	of	of	IN
41695	105	123	segments	segment	NNS
41695	105	124	in	in	IN
41695	105	125	the	the	DT
41695	105	126	trunk	trunk	NN
41695	105	127	128	128	CD
41695	105	128	Form	Form	NNP
41695	105	129	of	of	IN
41695	105	130	the	the	DT
41695	105	131	simplest	simple	JJS
41695	105	132	protaspis	protaspis	NN
41695	105	133	132	132	CD
41695	105	134	Origin	Origin	NNP
41695	105	135	of	of	IN
41695	105	136	the	the	DT
41695	105	137	pygidium	pygidium	NN
41695	105	138	134	134	CD
41695	105	139	Width	Width	NNP
41695	105	140	of	of	IN
41695	105	141	the	the	DT
41695	105	142	axial	axial	JJ
41695	105	143	lobe	lobe	NN
41695	105	144	137	137	CD
41695	105	145	Presence	Presence	NNP
41695	105	146	or	or	CC
41695	105	147	absence	absence	NN
41695	105	148	of	of	IN
41695	105	149	a	a	DT
41695	105	150	"	"	``
41695	105	151	brim	brim	JJ
41695	105	152	"	"	''
41695	105	153	137	137	CD
41695	105	154	Segmentation	segmentation	NN
41695	105	155	of	of	IN
41695	105	156	the	the	DT
41695	105	157	glabella	glabella	NN
41695	105	158	137	137	CD
41695	105	159	Summary	Summary	NNP
41695	105	160	138	138	CD
41695	105	161	The	the	DT
41695	105	162	simplest	simple	JJS
41695	105	163	trilobite	trilobite	NN
41695	105	164	138	138	CD
41695	105	165	_	_	NNP
41695	105	166	Naraoia	Naraoia	NNP
41695	105	167	compacta	compacta	NN
41695	105	168	_	_	NNP
41695	105	169	Walcott	Walcott	NNP
41695	105	170	139	139	CD
41695	105	171	The	the	DT
41695	105	172	ancestor	ancestor	NN
41695	105	173	of	of	IN
41695	105	174	the	the	DT
41695	105	175	trilobites	trilobite	NNS
41695	105	176	,	,	,
41695	105	177	and	and	CC
41695	105	178	the	the	DT
41695	105	179	descent	descent	NN
41695	105	180	of	of	IN
41695	105	181	the	the	DT
41695	105	182	Arthropoda	Arthropoda	NNP
41695	105	183	140	140	CD
41695	105	184	Evolution	evolution	NN
41695	105	185	within	within	IN
41695	105	186	the	the	DT
41695	105	187	Crustacea	Crustacea	NNP
41695	105	188	142	142	CD
41695	105	189	Summary	Summary	NNP
41695	105	190	144	144	CD
41695	105	191	Evolution	evolution	NN
41695	105	192	of	of	IN
41695	105	193	the	the	DT
41695	105	194	Merostomata	Merostomata	NNP
41695	105	195	146	146	CD
41695	105	196	Evolution	Evolution	NNP
41695	105	197	of	of	IN
41695	105	198	the	the	DT
41695	105	199	"	"	``
41695	105	200	Tracheata	Tracheata	NNP
41695	105	201	"	"	''
41695	105	202	147	147	CD
41695	105	203	Summary	Summary	NNP
41695	105	204	on	on	IN
41695	105	205	lines	line	NNS
41695	105	206	of	of	IN
41695	105	207	descent	descent	NN
41695	105	208	147	147	CD
41695	105	209	Final	final	JJ
41695	105	210	summary	summary	NN
41695	105	211	151	151	CD
41695	105	212	Part	Part	NNP
41695	105	213	IV	IV	NNP
41695	105	214	.	.	.
41695	106	1	Description	description	NN
41695	106	2	of	of	IN
41695	106	3	the	the	DT
41695	106	4	appendages	appendage	NNS
41695	106	5	of	of	IN
41695	106	6	individual	individual	JJ
41695	106	7	specimens	specimens	NNP
41695	106	8	152	152	CD
41695	106	9	_	_	NNP
41695	106	10	Triarthrus	Triarthrus	NNP
41695	106	11	becki	becki	NN
41695	106	12	_	_	NNP
41695	106	13	Green	Green	NNP
41695	106	14	152	152	CD
41695	106	15	_	_	NNP
41695	106	16	Cryptolithus	Cryptolithus	NNP
41695	106	17	tessellatus	tessellatus	NN
41695	106	18	_	_	NNP
41695	106	19	Green	Green	NNP
41695	106	20	158	158	CD
41695	106	21	Bibliography	Bibliography	NNP
41695	106	22	163	163	CD
41695	106	23	LIST	LIST	NNP
41695	106	24	OF	of	IN
41695	106	25	ILLUSTRATIONS	illustrations	NN
41695	106	26	.	.	.
41695	107	1	1	1	LS
41695	107	2	.	.	.
41695	108	1	_	_	NNP
41695	108	2	Triarthrus	Triarthrus	NNP
41695	108	3	becki	becki	NN
41695	108	4	_	_	NNP
41695	108	5	Green	Green	NNP
41695	108	6	.	.	.
41695	109	1	Diagram	Diagram	NNP
41695	109	2	of	of	IN
41695	109	3	limb	limb	NN
41695	109	4	to	to	TO
41695	109	5	show	show	VB
41695	109	6	nomenclature	nomenclature	JJ
41695	109	7	employed	employ	VBN
41695	109	8	20	20	CD
41695	109	9	2	2	CD
41695	109	10	.	.	.
41695	110	1	_	_	NNP
41695	110	2	Neolenus	Neolenus	NNP
41695	110	3	serratus	serratus	NN
41695	110	4	_	_	NNP
41695	110	5	(	(	-LRB-
41695	110	6	Rominger	Rominger	NNP
41695	110	7	)	)	-RRB-
41695	110	8	.	.	.
41695	111	1	Two	two	CD
41695	111	2	thoracic	thoracic	NN
41695	111	3	appendages	appendage	VBZ
41695	111	4	24	24	CD
41695	111	5	3	3	CD
41695	111	6	.	.	.
41695	112	1	The	the	DT
41695	112	2	same	same	JJ
41695	112	3	.	.	.
41695	113	1	An	an	DT
41695	113	2	exopodite	exopodite	JJ
41695	113	3	26	26	CD
41695	113	4	4	4	CD
41695	113	5	.	.	.
41695	114	1	The	the	DT
41695	114	2	same	same	JJ
41695	114	3	.	.	.
41695	115	1	A	a	DT
41695	115	2	so	so	RB
41695	115	3	-	-	HYPH
41695	115	4	called	call	VBN
41695	115	5	"	"	``
41695	115	6	epipodite	epipodite	JJ
41695	115	7	"	"	''
41695	115	8	26	26	CD
41695	115	9	5	5	CD
41695	115	10	.	.	.
41695	116	1	The	the	DT
41695	116	2	same	same	JJ
41695	116	3	.	.	.
41695	117	1	The	the	DT
41695	117	2	so	so	RB
41695	117	3	-	-	HYPH
41695	117	4	called	call	VBN
41695	117	5	"	"	``
41695	117	6	exites	exite	NNS
41695	117	7	"	"	''
41695	117	8	29	29	CD
41695	117	9	6	6	CD
41695	117	10	.	.	.
41695	118	1	The	the	DT
41695	118	2	same	same	JJ
41695	118	3	.	.	.
41695	119	1	A	a	DT
41695	119	2	cephalic	cephalic	JJ
41695	119	3	limb	limb	NN
41695	119	4	29	29	CD
41695	119	5	7	7	CD
41695	119	6	.	.	.
41695	120	1	The	the	DT
41695	120	2	same	same	JJ
41695	120	3	.	.	.
41695	121	1	Restoration	restoration	NN
41695	121	2	of	of	IN
41695	121	3	a	a	DT
41695	121	4	transverse	transverse	JJ
41695	121	5	section	section	NN
41695	121	6	30	30	CD
41695	121	7	8	8	CD
41695	121	8	.	.	.
41695	122	1	The	the	DT
41695	122	2	same	same	JJ
41695	122	3	.	.	.
41695	123	1	Restoration	restoration	NN
41695	123	2	of	of	IN
41695	123	3	the	the	DT
41695	123	4	ventral	ventral	JJ
41695	123	5	surface	surface	NN
41695	123	6	31	31	CD
41695	123	7	9	9	CD
41695	123	8	.	.	.
41695	124	1	_	_	NNP
41695	124	2	Isotelus	Isotelus	NNP
41695	124	3	_	_	NNP
41695	124	4	.	.	.
41695	125	1	Restoration	restoration	NN
41695	125	2	of	of	IN
41695	125	3	the	the	DT
41695	125	4	ventral	ventral	JJ
41695	125	5	surface	surface	NN
41695	125	6	38	38	CD
41695	125	7	10	10	CD
41695	125	8	.	.	.
41695	126	1	_	_	NNP
41695	126	2	Triarthrus	Triarthrus	NNP
41695	126	3	becki	becki	NN
41695	126	4	_	_	NNP
41695	126	5	Green	Green	NNP
41695	126	6	.	.	.
41695	127	1	Restoration	restoration	NN
41695	127	2	of	of	IN
41695	127	3	the	the	DT
41695	127	4	ventral	ventral	JJ
41695	127	5	surface	surface	NN
41695	127	6	41	41	CD
41695	127	7	11	11	CD
41695	127	8	.	.	.
41695	128	1	The	the	DT
41695	128	2	same	same	JJ
41695	128	3	.	.	.
41695	129	1	Median	median	JJ
41695	129	2	appendage	appendage	NN
41695	129	3	44	44	CD
41695	129	4	12	12	CD
41695	129	5	.	.	.
41695	130	1	_	_	NNP
41695	130	2	Ceraurus	Ceraurus	NNP
41695	130	3	pleurexanthemus	pleurexanthemus	NN
41695	130	4	_	_	NNP
41695	130	5	Green	Green	NNP
41695	130	6	.	.	.
41695	131	1	Slice	slice	NN
41695	131	2	showing	show	VBG
41695	131	3	an	an	DT
41695	131	4	exopodite	exopodite	JJ
41695	131	5	49	49	CD
41695	131	6	13	13	CD
41695	131	7	.	.	.
41695	132	1	_	_	NNP
41695	132	2	Calymene	Calymene	NNP
41695	132	3	senaria	senaria	NN
41695	132	4	_	_	NNP
41695	132	5	Conrad	Conrad	NNP
41695	132	6	.	.	.
41695	133	1	Slice	slice	VB
41695	133	2	showing	show	VBG
41695	133	3	cephalic	cephalic	JJ
41695	133	4	coxopodites	coxopodite	NNS
41695	133	5	53	53	CD
41695	133	6	14	14	CD
41695	133	7	.	.	.
41695	134	1	The	the	DT
41695	134	2	same	same	JJ
41695	134	3	.	.	.
41695	135	1	Another	another	DT
41695	135	2	similar	similar	JJ
41695	135	3	slice	slice	NN
41695	135	4	53	53	CD
41695	135	5	15	15	CD
41695	135	6	.	.	.
41695	136	1	The	the	DT
41695	136	2	same	same	JJ
41695	136	3	.	.	.
41695	137	1	Slice	slice	NN
41695	137	2	showing	showing	NN
41695	137	3	method	method	NN
41695	137	4	of	of	IN
41695	137	5	articulation	articulation	NN
41695	137	6	of	of	IN
41695	137	7	the	the	DT
41695	137	8	appendages	appendage	NNS
41695	137	9	53	53	CD
41695	137	10	16	16	CD
41695	137	11	.	.	.
41695	138	1	The	the	DT
41695	138	2	same	same	JJ
41695	138	3	.	.	.
41695	139	1	Restoration	restoration	NN
41695	139	2	of	of	IN
41695	139	3	the	the	DT
41695	139	4	ventral	ventral	JJ
41695	139	5	surface	surface	NN
41695	139	6	55	55	CD
41695	139	7	17	17	CD
41695	139	8	.	.	.
41695	140	1	_	_	NNP
41695	140	2	Ceraurus	Ceraurus	NNP
41695	140	3	pleurexanthemus	pleurexanthemus	NN
41695	140	4	_	_	NNP
41695	140	5	Green	Green	NNP
41695	140	6	.	.	.
41695	141	1	Slice	slice	NN
41695	141	2	showing	show	VBG
41695	141	3	the	the	DT
41695	141	4	method	method	NN
41695	141	5	of	of	IN
41695	141	6	articulation	articulation	NN
41695	141	7	of	of	IN
41695	141	8	the	the	DT
41695	141	9	appendages	appendage	NNS
41695	141	10	58	58	CD
41695	141	11	18	18	CD
41695	141	12	.	.	.
41695	142	1	The	the	DT
41695	142	2	same	same	JJ
41695	142	3	.	.	.
41695	143	1	Slice	slice	NN
41695	143	2	showing	show	VBG
41695	143	3	an	an	DT
41695	143	4	exopodite	exopodite	NN
41695	143	5	above	above	IN
41695	143	6	an	an	DT
41695	143	7	endopodite	endopodite	JJ
41695	143	8	58	58	CD
41695	143	9	19	19	CD
41695	143	10	.	.	.
41695	144	1	The	the	DT
41695	144	2	same	same	JJ
41695	144	3	.	.	.
41695	145	1	Restoration	restoration	NN
41695	145	2	of	of	IN
41695	145	3	a	a	DT
41695	145	4	transverse	transverse	JJ
41695	145	5	section	section	NN
41695	145	6	60	60	CD
41695	145	7	20	20	CD
41695	145	8	.	.	.
41695	146	1	_	_	NNP
41695	146	2	Cryptolithus	Cryptolithus	NNP
41695	146	3	tessellatus	tessellatus	NN
41695	146	4	_	_	NNP
41695	146	5	Green	Green	NNP
41695	146	6	.	.	.
41695	147	1	Restoration	restoration	NN
41695	147	2	of	of	IN
41695	147	3	the	the	DT
41695	147	4	ventral	ventral	JJ
41695	147	5	surface	surface	NN
41695	147	6	63	63	CD
41695	147	7	21	21	CD
41695	147	8	.	.	.
41695	148	1	_	_	NNP
41695	148	2	Ceraurus	Ceraurus	NNP
41695	148	3	pleurexanthemus	pleurexanthemus	NN
41695	148	4	_	_	NNP
41695	148	5	Green	Green	NNP
41695	148	6	.	.	.
41695	149	1	Slice	slice	NN
41695	149	2	showing	show	VBG
41695	149	3	the	the	DT
41695	149	4	abdominal	abdominal	JJ
41695	149	5	sheath	sheath	NN
41695	149	6	79	79	CD
41695	149	7	22	22	CD
41695	149	8	.	.	.
41695	150	1	The	the	DT
41695	150	2	same	same	JJ
41695	150	3	.	.	.
41695	151	1	Slice	slice	NN
41695	151	2	showing	show	VBG
41695	151	3	the	the	DT
41695	151	4	large	large	JJ
41695	151	5	alimentary	alimentary	JJ
41695	151	6	canal	canal	NN
41695	151	7	79	79	CD
41695	151	8	23	23	CD
41695	151	9	.	.	.
41695	152	1	_	_	NNP
41695	152	2	Calymene	Calymene	NNP
41695	152	3	senaria	senaria	NN
41695	152	4	_	_	NNP
41695	152	5	Green	Green	NNP
41695	152	6	.	.	.
41695	153	1	Slice	slice	NN
41695	153	2	showing	show	VBG
41695	153	3	the	the	DT
41695	153	4	large	large	JJ
41695	153	5	alimentary	alimentary	JJ
41695	153	6	canal	canal	NN
41695	153	7	79	79	CD
41695	153	8	24	24	CD
41695	153	9	.	.	.
41695	154	1	_	_	NNP
41695	154	2	Ceraurus	Ceraurus	NNP
41695	154	3	pleurexanthemus	pleurexanthemus	NN
41695	154	4	_	_	NNP
41695	154	5	Green	Green	NNP
41695	154	6	.	.	.
41695	155	1	Restoration	restoration	NN
41695	155	2	of	of	IN
41695	155	3	a	a	DT
41695	155	4	longitudinal	longitudinal	JJ
41695	155	5	section	section	NN
41695	155	6	81	81	CD
41695	155	7	25	25	CD
41695	155	8	.	.	.
41695	156	1	_	_	NNP
41695	156	2	Cryptolithus	Cryptolithus	NNP
41695	156	3	tessellatus	tessellatus	NN
41695	156	4	_	_	NNP
41695	156	5	Green	Green	NNP
41695	156	6	.	.	.
41695	157	1	Cheek	cheek	NN
41695	157	2	showing	show	VBG
41695	157	3	the	the	DT
41695	157	4	genal	genal	JJ
41695	157	5	cæca	cæca	NNS
41695	157	6	84	84	CD
41695	157	7	26	26	CD
41695	157	8	.	.	.
41695	158	1	_	_	NNP
41695	158	2	Illænus	Illænus	NNP
41695	158	3	.	.	.
41695	158	4	_	_	NNP
41695	158	5	Volborth	Volborth	NNP
41695	158	6	's	's	POS
41695	158	7	figure	figure	NN
41695	158	8	of	of	IN
41695	158	9	the	the	DT
41695	158	10	heart	heart	NN
41695	158	11	85	85	CD
41695	158	12	27	27	CD
41695	158	13	.	.	.
41695	159	1	Heart	heart	NN
41695	159	2	of	of	IN
41695	159	3	_	_	NNP
41695	159	4	Apus	Apus	NNP
41695	159	5	_	_	NNP
41695	159	6	85	85	CD
41695	159	7	28	28	CD
41695	159	8	.	.	.
41695	160	1	_	_	NNP
41695	160	2	Isotelus	Isotelus	NNP
41695	160	3	gigas	gigas	NN
41695	160	4	_	_	NNP
41695	160	5	Dekay	Dekay	NNP
41695	160	6	.	.	.
41695	161	1	The	the	DT
41695	161	2	Panderian	panderian	JJ
41695	161	3	organs	organ	NNS
41695	161	4	91	91	CD
41695	161	5	29	29	CD
41695	161	6	.	.	.
41695	162	1	_	_	NNP
41695	162	2	Ceraurus	Ceraurus	NNP
41695	162	3	pleurexanthemus	pleurexanthemus	NN
41695	162	4	_	_	NNP
41695	162	5	Green	Green	NNP
41695	162	6	.	.	.
41695	163	1	Restoration	restoration	NN
41695	163	2	,	,	,
41695	163	3	showing	show	VBG
41695	163	4	heart	heart	NN
41695	163	5	,	,	,
41695	163	6	alimentary	alimentary	JJ
41695	163	7	canal	canal	NN
41695	163	8	,	,	,
41695	163	9	and	and	CC
41695	163	10	extensor	extensor	NN
41695	163	11	muscles	muscle	NNS
41695	163	12	93	93	CD
41695	163	13	30	30	CD
41695	163	14	.	.	.
41695	164	1	The	the	DT
41695	164	2	same	same	JJ
41695	164	3	.	.	.
41695	165	1	Longitudinal	longitudinal	JJ
41695	165	2	section	section	NN
41695	165	3	of	of	IN
41695	165	4	cephalon	cephalon	NNP
41695	165	5	95	95	CD
41695	165	6	31	31	CD
41695	165	7	.	.	.
41695	166	1	_	_	NNP
41695	166	2	Nileus	Nileus	NNP
41695	166	3	armadillo	armadillo	NN
41695	166	4	_	_	NNP
41695	166	5	Dalman	Dalman	NNP
41695	166	6	.	.	.
41695	167	1	Moberg	Moberg	NNP
41695	167	2	's	's	POS
41695	167	3	figure	figure	NN
41695	167	4	of	of	IN
41695	167	5	the	the	DT
41695	167	6	muscle	muscle	NN
41695	167	7	-	-	HYPH
41695	167	8	scars	scar	VBZ
41695	167	9	95	95	CD
41695	167	10	32	32	CD
41695	167	11	.	.	.
41695	168	1	_	_	NNP
41695	168	2	Marrella	Marrella	NNP
41695	168	3	splendens	splenden	NNS
41695	168	4	_	_	NNP
41695	168	5	Walcott	Walcott	NNP
41695	168	6	.	.	.
41695	169	1	Restoration	restoration	NN
41695	169	2	of	of	IN
41695	169	3	the	the	DT
41695	169	4	ventral	ventral	JJ
41695	169	5	surface	surface	NN
41695	169	6	116	116	CD
41695	169	7	33	33	CD
41695	169	8	.	.	.
41695	170	1	_	_	NNP
41695	170	2	Triarthrus	Triarthrus	NNP
41695	170	3	becki	becki	NN
41695	170	4	_	_	NNP
41695	170	5	Green	Green	NNP
41695	170	6	.	.	.
41695	171	1	Appendage	appendage	NN
41695	171	2	of	of	IN
41695	171	3	the	the	DT
41695	171	4	anterior	anterior	JJ
41695	171	5	part	part	NN
41695	171	6	of	of	IN
41695	171	7	the	the	DT
41695	171	8	thorax	thorax	NNP
41695	171	9	126	126	CD
41695	171	10	34	34	CD
41695	171	11	.	.	.
41695	172	1	_	_	NNP
41695	172	2	Apus	Apus	NNP
41695	172	3	.	.	.
41695	172	4	_	_	NNP
41695	172	5	Appendage	Appendage	NNP
41695	172	6	from	from	IN
41695	172	7	the	the	DT
41695	172	8	anterior	anterior	JJ
41695	172	9	part	part	NN
41695	172	10	of	of	IN
41695	172	11	the	the	DT
41695	172	12	trunk	trunk	NN
41695	172	13	127	127	CD
41695	172	14	35	35	CD
41695	172	15	.	.	.
41695	173	1	_	_	NNP
41695	173	2	Weymouthia	Weymouthia	NNP
41695	173	3	nobilis	nobilis	NNP
41695	173	4	_	_	NNP
41695	173	5	(	(	-LRB-
41695	173	6	Ford	Ford	NNP
41695	173	7	)	)	-RRB-
41695	173	8	138	138	CD
41695	173	9	36	36	CD
41695	173	10	.	.	.
41695	174	1	_	_	NNP
41695	174	2	Naraoia	Naraoia	NNP
41695	174	3	compacta	compacta	NN
41695	174	4	_	_	NNP
41695	174	5	Walcott	Walcott	NNP
41695	174	6	145	145	CD
41695	174	7	37	37	CD
41695	174	8	.	.	.
41695	175	1	_	_	NNP
41695	175	2	Pagetia	Pagetia	NNP
41695	175	3	clytia	clytia	NN
41695	175	4	_	_	NNP
41695	175	5	Walcott	Walcott	NNP
41695	175	6	145	145	CD
41695	175	7	38	38	CD
41695	175	8	.	.	.
41695	176	1	_	_	NNP
41695	176	2	Asaphiscus	Asaphiscus	NNP
41695	176	3	wheeleri	wheeleri	NN
41695	176	4	_	_	NNP
41695	176	5	Meek	Meek	NNP
41695	176	6	145	145	CD
41695	176	7	39	39	CD
41695	176	8	.	.	.
41695	177	1	_	_	NNP
41695	177	2	Pædeumias	Pædeumias	NNP
41695	177	3	robsonensis	robsonensis	NN
41695	177	4	_	_	NNP
41695	177	5	Burling	Burling	NNP
41695	177	6	145	145	CD
41695	177	7	40	40	CD
41695	177	8	.	.	.
41695	178	1	_	_	NNP
41695	178	2	Robergia	Robergia	NNP
41695	178	3	_	_	NNP
41695	178	4	sp	sp	NNP
41695	178	5	.	.	.
41695	179	1	145	145	CD
41695	179	2	41	41	CD
41695	179	3	.	.	.
41695	180	1	Diagram	Diagram	NNP
41695	180	2	showing	show	VBG
41695	180	3	possible	possible	JJ
41695	180	4	lines	line	NNS
41695	180	5	of	of	IN
41695	180	6	descent	descent	NN
41695	180	7	of	of	IN
41695	180	8	the	the	DT
41695	180	9	Arthropoda	Arthropoda	NNP
41695	180	10	150	150	CD
41695	180	11	42	42	CD
41695	180	12	.	.	.
41695	181	1	_	_	NNP
41695	181	2	Triarthrus	Triarthrus	NNP
41695	181	3	becki	becki	NN
41695	181	4	_	_	NNP
41695	181	5	Green	Green	NNP
41695	181	6	.	.	.
41695	182	1	Thoracic	Thoracic	NNP
41695	182	2	appendages	appendages	NNP
41695	182	3	155	155	CD
41695	182	4	43	43	CD
41695	182	5	.	.	.
41695	183	1	The	the	DT
41695	183	2	same	same	JJ
41695	183	3	.	.	.
41695	184	1	Pygidial	pygidial	JJ
41695	184	2	appendages	appendage	NNS
41695	184	3	157	157	CD
41695	184	4	44	44	CD
41695	184	5	.	.	.
41695	185	1	The	the	DT
41695	185	2	same	same	JJ
41695	185	3	.	.	.
41695	186	1	Pygidial	pygidial	JJ
41695	186	2	appendages	appendage	NNS
41695	186	3	158	158	CD
41695	186	4	45	45	CD
41695	186	5	.	.	.
41695	187	1	_	_	NNP
41695	187	2	Cryptolithus	Cryptolithus	NNP
41695	187	3	tessellatus	tessellatus	NN
41695	187	4	_	_	NNP
41695	187	5	Green	Green	NNP
41695	187	6	.	.	.
41695	188	1	Drawing	draw	VBG
41695	188	2	of	of	IN
41695	188	3	the	the	DT
41695	188	4	best	good	JJS
41695	188	5	single	single	JJ
41695	188	6	specimen	speciman	NNS
41695	188	7	159	159	CD
41695	188	8	46	46	CD
41695	188	9	.	.	.
41695	189	1	The	the	DT
41695	189	2	same	same	JJ
41695	189	3	.	.	.
41695	190	1	Part	part	NN
41695	190	2	of	of	IN
41695	190	3	the	the	DT
41695	190	4	thorax	thorax	NN
41695	190	5	and	and	CC
41695	190	6	pygidium	pygidium	NN
41695	190	7	,	,	,
41695	190	8	with	with	IN
41695	190	9	appendages	appendage	NNS
41695	190	10	162	162	CD
41695	190	11	_	_	NNP
41695	190	12	Frontispiece	Frontispiece	NNP
41695	190	13	.	.	.
41695	190	14	_	_	NNP
41695	190	15	Charles	Charles	NNP
41695	190	16	Emerson	Emerson	NNP
41695	190	17	Beecher	Beecher	NNP
41695	190	18	,	,	,
41695	190	19	1896	1896	CD
41695	190	20	.	.	.
41695	191	1	Plates	plate	NNS
41695	191	2	1	1	CD
41695	191	3	-	-	SYM
41695	191	4	5	5	CD
41695	191	5	.	.	.
41695	192	1	Photographs	photograph	NNS
41695	192	2	of	of	IN
41695	192	3	_	_	NNP
41695	192	4	Triarthrus	Triarthrus	NNP
41695	192	5	becki	becki	NN
41695	192	6	_	_	NNP
41695	192	7	,	,	,
41695	192	8	made	make	VBN
41695	192	9	by	by	IN
41695	192	10	C.	C.	NNP
41695	192	11	E.	E.	NNP
41695	192	12	Beecher	Beecher	NNP
41695	192	13	.	.	.
41695	193	1	Plate	plate	NN
41695	193	2	6	6	CD
41695	193	3	.	.	.
41695	194	1	Photographs	photograph	NNS
41695	194	2	of	of	IN
41695	194	3	_	_	NNP
41695	194	4	Triarthrus	Triarthrus	NNP
41695	194	5	becki	becki	NN
41695	194	6	_	_	NNP
41695	194	7	(	(	-LRB-
41695	194	8	figs	fig	NNS
41695	194	9	.	.	.
41695	195	1	1	1	CD
41695	195	2	-	-	SYM
41695	195	3	3	3	CD
41695	195	4	)	)	-RRB-
41695	195	5	,	,	,
41695	195	6	_	_	NNP
41695	195	7	Acidaspis	Acidaspis	NNP
41695	195	8	trentonensis	trentonensis	NN
41695	195	9	_	_	NNP
41695	195	10	(	(	-LRB-
41695	195	11	fig	fig	NN
41695	195	12	.	.	.
41695	196	1	6	6	LS
41695	196	2	)	)	-RRB-
41695	196	3	,	,	,
41695	196	4	and	and	CC
41695	196	5	_	_	NNP
41695	196	6	Cryptolithus	Cryptolithus	NNP
41695	196	7	tessellatus	tessellatus	NN
41695	196	8	_	_	NNP
41695	196	9	(	(	-LRB-
41695	196	10	fig	fig	NN
41695	196	11	.	.	.
41695	197	1	7	7	LS
41695	197	2	)	)	-RRB-
41695	197	3	,	,	,
41695	197	4	made	make	VBN
41695	197	5	by	by	IN
41695	197	6	C.	C.	NNP
41695	197	7	E.	E.	NNP
41695	197	8	Beecher	Beecher	NNP
41695	197	9	.	.	.
41695	198	1	Photographs	photograph	NNS
41695	198	2	of	of	IN
41695	198	3	the	the	DT
41695	198	4	endopodites	endopodite	NNS
41695	198	5	of	of	IN
41695	198	6	a	a	DT
41695	198	7	probable	probable	JJ
41695	198	8	species	species	NN
41695	198	9	of	of	IN
41695	198	10	_	_	NNP
41695	198	11	Calymene	Calymene	NNP
41695	198	12	_	_	NNP
41695	198	13	(	(	-LRB-
41695	198	14	figs	fig	NNS
41695	198	15	.	.	.
41695	199	1	4	4	CD
41695	199	2	,	,	,
41695	199	3	5	5	CD
41695	199	4	)	)	-RRB-
41695	199	5	Plates	Plates	NNP
41695	199	6	7	7	CD
41695	199	7	-	-	SYM
41695	199	8	8	8	CD
41695	199	9	.	.	.
41695	200	1	Photographs	photograph	NNS
41695	200	2	of	of	IN
41695	200	3	_	_	NNP
41695	200	4	Cryptolithus	Cryptolithus	NNP
41695	200	5	tessellatus	tessellatus	NN
41695	200	6	_	_	NNP
41695	200	7	,	,	,
41695	200	8	made	make	VBN
41695	200	9	by	by	IN
41695	200	10	C.	C.	NNP
41695	200	11	E.	E.	NNP
41695	200	12	Beecher	Beecher	NNP
41695	200	13	.	.	.
41695	201	1	Plate	plate	NN
41695	201	2	9	9	CD
41695	201	3	.	.	.
41695	202	1	Drawings	drawing	NNS
41695	202	2	of	of	IN
41695	202	3	_	_	NNP
41695	202	4	Cryptolithus	Cryptolithus	NNP
41695	202	5	tessellatus	tessellatus	NN
41695	202	6	_	_	NNP
41695	202	7	,	,	,
41695	202	8	made	make	VBN
41695	202	9	by	by	IN
41695	202	10	C.	C.	NNP
41695	202	11	E.	E.	NNP
41695	202	12	Beecher	Beecher	NNP
41695	202	13	or	or	CC
41695	202	14	under	under	IN
41695	202	15	his	-PRON-	PRP$
41695	202	16	direction	direction	NN
41695	202	17	.	.	.
41695	203	1	Plate	plate	NN
41695	203	2	10	10	CD
41695	203	3	.	.	.
41695	204	1	Photographs	photograph	NNS
41695	204	2	of	of	IN
41695	204	3	_	_	NNP
41695	204	4	Isotelus	Isotelus	NNP
41695	204	5	latus	latus	NN
41695	204	6	_	_	NNP
41695	204	7	and	and	CC
41695	204	8	_	_	NNP
41695	204	9	I.	I.	NNP
41695	205	1	maximus	maximus	NNP
41695	205	2	_	_	NNP
41695	205	3	,	,	,
41695	205	4	made	make	VBN
41695	205	5	by	by	IN
41695	205	6	C.	C.	NNP
41695	205	7	E.	E.	NNP
41695	205	8	Beecher	Beecher	NNP
41695	205	9	.	.	.
41695	206	1	Plate	plate	NN
41695	206	2	11	11	CD
41695	206	3	.	.	.
41695	207	1	Drawing	draw	VBG
41695	207	2	of	of	IN
41695	207	3	a	a	DT
41695	207	4	restoration	restoration	NN
41695	207	5	of	of	IN
41695	207	6	_	_	NNP
41695	207	7	Ceraurus	Ceraurus	NNP
41695	207	8	pleurexanthemus	pleurexanthemus	NN
41695	207	9	_	_	NNP
41695	207	10	,	,	,
41695	207	11	made	make	VBN
41695	207	12	by	by	IN
41695	207	13	Elvira	Elvira	NNP
41695	207	14	Wood	Wood	NNP
41695	207	15	.	.	.
41695	208	1	HISTORICAL	HISTORICAL	NNP
41695	208	2	REVIEW	REVIEW	NNP
41695	208	3	.	.	.
41695	209	1	The	the	DT
41695	209	2	beginning	beginning	NN
41695	209	3	of	of	IN
41695	209	4	the	the	DT
41695	209	5	search	search	NN
41695	209	6	for	for	IN
41695	209	7	the	the	DT
41695	209	8	limbs	limb	NNS
41695	209	9	of	of	IN
41695	209	10	trilobites	trilobite	NNS
41695	209	11	was	be	VBD
41695	209	12	coeval	coeval	NN
41695	209	13	with	with	IN
41695	209	14	the	the	DT
41695	209	15	beginning	beginning	NN
41695	209	16	of	of	IN
41695	209	17	scientific	scientific	JJ
41695	209	18	study	study	NN
41695	209	19	of	of	IN
41695	209	20	the	the	DT
41695	209	21	group	group	NN
41695	209	22	,	,	,
41695	209	23	knowledge	knowledge	NN
41695	209	24	of	of	IN
41695	209	25	the	the	DT
41695	209	26	appendages	appendage	NNS
41695	209	27	being	be	VBG
41695	209	28	essential	essential	JJ
41695	209	29	to	to	IN
41695	209	30	the	the	DT
41695	209	31	proper	proper	JJ
41695	209	32	systematic	systematic	JJ
41695	209	33	allocation	allocation	NN
41695	209	34	of	of	IN
41695	209	35	the	the	DT
41695	209	36	animals	animal	NNS
41695	209	37	.	.	.
41695	210	1	The	the	DT
41695	210	2	early	early	JJ
41695	210	3	search	search	NN
41695	210	4	was	be	VBD
41695	210	5	so	so	RB
41695	210	6	barren	barren	JJ
41695	210	7	of	of	IN
41695	210	8	results	result	NNS
41695	210	9	that	that	WDT
41695	210	10	negative	negative	JJ
41695	210	11	evidence	evidence	NN
41695	210	12	came	come	VBD
41695	210	13	to	to	TO
41695	210	14	be	be	VB
41695	210	15	accepted	accept	VBN
41695	210	16	as	as	IN
41695	210	17	of	of	IN
41695	210	18	positive	positive	JJ
41695	210	19	value	value	NN
41695	210	20	,	,	,
41695	210	21	and	and	CC
41695	210	22	it	-PRON-	PRP
41695	210	23	was	be	VBD
41695	210	24	for	for	IN
41695	210	25	many	many	JJ
41695	210	26	years	year	NNS
41695	210	27	generally	generally	RB
41695	210	28	believed	believe	VBD
41695	210	29	that	that	IN
41695	210	30	such	such	JJ
41695	210	31	organs	organ	NNS
41695	210	32	as	as	IN
41695	210	33	may	may	MD
41695	210	34	have	have	VB
41695	210	35	been	be	VBN
41695	210	36	present	present	JJ
41695	210	37	beneath	beneath	IN
41695	210	38	the	the	DT
41695	210	39	dorsal	dorsal	NN
41695	210	40	test	test	NN
41695	210	41	were	be	VBD
41695	210	42	so	so	RB
41695	210	43	soft	soft	JJ
41695	210	44	as	as	IN
41695	210	45	to	to	TO
41695	210	46	be	be	VB
41695	210	47	incapable	incapable	JJ
41695	210	48	of	of	IN
41695	210	49	preservation	preservation	NN
41695	210	50	.	.	.
41695	211	1	This	this	DT
41695	211	2	view	view	NN
41695	211	3	is	be	VBZ
41695	211	4	best	well	RBS
41695	211	5	expressed	express	VBN
41695	211	6	by	by	IN
41695	211	7	Burmeister	Burmeister	NNP
41695	211	8	(	(	-LRB-
41695	211	9	1846	1846	CD
41695	211	10	,	,	,
41695	211	11	p.	p.	NN
41695	211	12	43	43	CD
41695	211	13	)	)	-RRB-
41695	211	14	:	:	:
41695	211	15	There	there	EX
41695	211	16	is	be	VBZ
41695	211	17	good	good	JJ
41695	211	18	proof	proof	NN
41695	211	19	that	that	IN
41695	211	20	the	the	DT
41695	211	21	feet	foot	NNS
41695	211	22	of	of	IN
41695	211	23	trilobites	trilobite	NNS
41695	211	24	must	must	MD
41695	211	25	have	have	VB
41695	211	26	been	be	VBN
41695	211	27	soft	soft	JJ
41695	211	28	membranous	membranous	JJ
41695	211	29	organs	organ	NNS
41695	211	30	,	,	,
41695	211	31	for	for	IN
41695	211	32	the	the	DT
41695	211	33	absence	absence	NN
41695	211	34	of	of	IN
41695	211	35	the	the	DT
41695	211	36	slightest	slight	JJS
41695	211	37	remains	remain	NNS
41695	211	38	of	of	IN
41695	211	39	these	these	DT
41695	211	40	organs	organ	NNS
41695	211	41	in	in	IN
41695	211	42	the	the	DT
41695	211	43	numerous	numerous	JJ
41695	211	44	specimens	specimen	NNS
41695	211	45	observed	observe	VBN
41695	211	46	is	be	VBZ
41695	211	47	of	of	IN
41695	211	48	itself	-PRON-	PRP
41695	211	49	evidence	evidence	NN
41695	211	50	of	of	IN
41695	211	51	the	the	DT
41695	211	52	fact	fact	NN
41695	211	53	,	,	,
41695	211	54	and	and	CC
41695	211	55	it	-PRON-	PRP
41695	211	56	can	can	MD
41695	211	57	indeed	indeed	RB
41695	211	58	scarcely	scarcely	RB
41695	211	59	be	be	VB
41695	211	60	supposed	suppose	VBN
41695	211	61	that	that	IN
41695	211	62	hard	hard	JJ
41695	211	63	horny	horny	NN
41695	211	64	extremities	extremity	NNS
41695	211	65	should	should	MD
41695	211	66	be	be	VB
41695	211	67	affixed	affix	VBN
41695	211	68	to	to	IN
41695	211	69	a	a	DT
41695	211	70	soft	soft	JJ
41695	211	71	membranous	membranous	JJ
41695	211	72	abdominal	abdominal	JJ
41695	211	73	surface	surface	NN
41695	211	74	;	;	:
41695	211	75	since	since	IN
41695	211	76	they	-PRON-	PRP
41695	211	77	would	would	MD
41695	211	78	not	not	RB
41695	211	79	have	have	VB
41695	211	80	possessed	possess	VBN
41695	211	81	that	that	IN
41695	211	82	firm	firm	JJ
41695	211	83	basis	basis	NN
41695	211	84	,	,	,
41695	211	85	which	which	WDT
41695	211	86	all	all	DT
41695	211	87	solid	solid	JJ
41695	211	88	organs	organ	NNS
41695	211	89	of	of	IN
41695	211	90	locomotion	locomotion	NN
41695	211	91	require	require	VBP
41695	211	92	,	,	,
41695	211	93	in	in	IN
41695	211	94	order	order	NN
41695	211	95	that	that	IN
41695	211	96	they	-PRON-	PRP
41695	211	97	may	may	MD
41695	211	98	be	be	VB
41695	211	99	properly	properly	RB
41695	211	100	available	available	JJ
41695	211	101	.	.	.
41695	212	1	Very	very	RB
41695	212	2	well	well	RB
41695	212	3	reasoned	reason	VBN
41695	212	4	,	,	,
41695	212	5	and	and	CC
41695	212	6	were	be	VBD
41695	212	7	it	-PRON-	PRP
41695	212	8	not	not	RB
41695	212	9	for	for	IN
41695	212	10	the	the	DT
41695	212	11	discovery	discovery	NN
41695	212	12	of	of	IN
41695	212	13	new	new	JJ
41695	212	14	material	material	NN
41695	212	15	in	in	IN
41695	212	16	American	american	JJ
41695	212	17	localities	locality	NNS
41695	212	18	,	,	,
41695	212	19	Burmeister	Burmeister	NNP
41695	212	20	's	's	POS
41695	212	21	views	view	NNS
41695	212	22	would	would	MD
41695	212	23	probably	probably	RB
41695	212	24	never	never	RB
41695	212	25	have	have	VB
41695	212	26	been	be	VBN
41695	212	27	proved	prove	VBN
41695	212	28	incorrect	incorrect	JJ
41695	212	29	.	.	.
41695	213	1	One	one	PRP
41695	213	2	can	can	MD
41695	213	3	not	not	RB
41695	213	4	escape	escape	VB
41695	213	5	the	the	DT
41695	213	6	suspicion	suspicion	NN
41695	213	7	that	that	IN
41695	213	8	some	some	DT
41695	213	9	of	of	IN
41695	213	10	the	the	DT
41695	213	11	accepted	accepted	JJ
41695	213	12	hypotheses	hypothesis	NNS
41695	213	13	of	of	IN
41695	213	14	today	today	NN
41695	213	15	,	,	,
41695	213	16	founded	found	VBN
41695	213	17	on	on	IN
41695	213	18	similar	similar	JJ
41695	213	19	"	"	``
41695	213	20	proof	proof	NN
41695	213	21	,	,	,
41695	213	22	"	"	''
41695	213	23	may	may	MD
41695	213	24	yield	yield	VB
41695	213	25	in	in	IN
41695	213	26	time	time	NN
41695	213	27	to	to	IN
41695	213	28	the	the	DT
41695	213	29	weight	weight	NN
41695	213	30	of	of	IN
41695	213	31	bits	bit	NNS
41695	213	32	of	of	IN
41695	213	33	positive	positive	JJ
41695	213	34	evidence	evidence	NN
41695	213	35	.	.	.
41695	214	1	The	the	DT
41695	214	2	history	history	NN
41695	214	3	of	of	IN
41695	214	4	the	the	DT
41695	214	5	study	study	NN
41695	214	6	of	of	IN
41695	214	7	appendages	appendage	NNS
41695	214	8	of	of	IN
41695	214	9	trilobites	trilobite	NNS
41695	214	10	may	may	MD
41695	214	11	be	be	VB
41695	214	12	divided	divide	VBN
41695	214	13	into	into	IN
41695	214	14	two	two	CD
41695	214	15	periods	period	NNS
41695	214	16	.	.	.
41695	215	1	The	the	DT
41695	215	2	first	first	JJ
41695	215	3	,	,	,
41695	215	4	in	in	IN
41695	215	5	which	which	WDT
41695	215	6	there	there	EX
41695	215	7	was	be	VBD
41695	215	8	a	a	DT
41695	215	9	general	general	JJ
41695	215	10	belief	belief	NN
41695	215	11	that	that	IN
41695	215	12	the	the	DT
41695	215	13	appendages	appendage	NNS
41695	215	14	were	be	VBD
41695	215	15	soft	soft	JJ
41695	215	16	organs	organ	NNS
41695	215	17	,	,	,
41695	215	18	but	but	CC
41695	215	19	during	during	IN
41695	215	20	which	which	WDT
41695	215	21	numerous	numerous	JJ
41695	215	22	"	"	``
41695	215	23	finds	find	VBZ
41695	215	24	"	"	''
41695	215	25	of	of	IN
41695	215	26	limbs	limb	NNS
41695	215	27	were	be	VBD
41695	215	28	reported	report	VBN
41695	215	29	,	,	,
41695	215	30	extended	extend	VBN
41695	215	31	from	from	IN
41695	215	32	the	the	DT
41695	215	33	time	time	NN
41695	215	34	of	of	IN
41695	215	35	Linné	Linné	NNP
41695	215	36	to	to	IN
41695	215	37	the	the	DT
41695	215	38	year	year	NN
41695	215	39	(	(	-LRB-
41695	215	40	1876	1876	CD
41695	215	41	)	)	-RRB-
41695	215	42	in	in	IN
41695	215	43	which	which	WDT
41695	215	44	Walcott	Walcott	NNP
41695	215	45	demonstrated	demonstrate	VBD
41695	215	46	the	the	DT
41695	215	47	fact	fact	NN
41695	215	48	that	that	IN
41695	215	49	the	the	DT
41695	215	50	animals	animal	NNS
41695	215	51	possessed	possess	VBD
41695	215	52	jointed	joint	VBN
41695	215	53	ambulatory	ambulatory	NN
41695	215	54	and	and	CC
41695	215	55	breathing	breathing	NN
41695	215	56	organs	organ	NNS
41695	215	57	.	.	.
41695	216	1	The	the	DT
41695	216	2	second	second	JJ
41695	216	3	,	,	,
41695	216	4	much	much	RB
41695	216	5	more	more	RBR
41695	216	6	fruitful	fruitful	JJ
41695	216	7	period	period	NN
41695	216	8	,	,	,
41695	216	9	began	begin	VBD
41695	216	10	with	with	IN
41695	216	11	Walcott	Walcott	NNP
41695	216	12	's	's	POS
41695	216	13	publication	publication	NN
41695	216	14	of	of	IN
41695	216	15	1881	1881	CD
41695	216	16	,	,	,
41695	216	17	descriptive	descriptive	JJ
41695	216	18	of	of	IN
41695	216	19	the	the	DT
41695	216	20	appendages	appendage	NNS
41695	216	21	of	of	IN
41695	216	22	_	_	NNP
41695	216	23	Ceraurus	Ceraurus	NNP
41695	216	24	_	_	NNP
41695	216	25	and	and	CC
41695	216	26	_	_	NNP
41695	216	27	Calymene	Calymene	NNP
41695	216	28	_	_	NNP
41695	216	29	,	,	,
41695	216	30	and	and	CC
41695	216	31	for	for	IN
41695	216	32	the	the	DT
41695	216	33	purposes	purpose	NNS
41695	216	34	of	of	IN
41695	216	35	this	this	DT
41695	216	36	memoir	memoir	NN
41695	216	37	,	,	,
41695	216	38	closes	close	VBZ
41695	216	39	with	with	IN
41695	216	40	his	-PRON-	PRP$
41695	216	41	great	great	JJ
41695	216	42	contribution	contribution	NN
41695	216	43	on	on	IN
41695	216	44	the	the	DT
41695	216	45	anatomy	anatomy	NN
41695	216	46	of	of	IN
41695	216	47	_	_	NNP
41695	216	48	Neolenus	Neolenus	NNP
41695	216	49	_	_	NNP
41695	216	50	(	(	-LRB-
41695	216	51	1918	1918	CD
41695	216	52	)	)	-RRB-
41695	216	53	.	.	.
41695	217	1	Beecher	Beecher	NNP
41695	217	2	's	's	POS
41695	217	3	brilliant	brilliant	JJ
41695	217	4	productions	production	NNS
41695	217	5	came	come	VBD
41695	217	6	in	in	IN
41695	217	7	the	the	DT
41695	217	8	middle	middle	NN
41695	217	9	of	of	IN
41695	217	10	the	the	DT
41695	217	11	second	second	JJ
41695	217	12	period	period	NN
41695	217	13	.	.	.
41695	218	1	In	in	IN
41695	218	2	the	the	DT
41695	218	3	first	first	JJ
41695	218	4	period	period	NN
41695	218	5	,	,	,
41695	218	6	there	there	EX
41695	218	7	were	be	VBD
41695	218	8	at	at	RB
41695	218	9	least	least	RBS
41695	218	10	two	two	CD
41695	218	11	authentic	authentic	JJ
41695	218	12	discoveries	discovery	NNS
41695	218	13	of	of	IN
41695	218	14	appendages	appendage	NNS
41695	218	15	,	,	,
41695	218	16	those	those	DT
41695	218	17	of	of	IN
41695	218	18	Eichwald	Eichwald	NNP
41695	218	19	(	(	-LRB-
41695	218	20	1825	1825	CD
41695	218	21	)	)	-RRB-
41695	218	22	and	and	CC
41695	218	23	Billings	Billings	NNP
41695	218	24	(	(	-LRB-
41695	218	25	1870	1870	CD
41695	218	26	)	)	-RRB-
41695	218	27	,	,	,
41695	218	28	but	but	CC
41695	218	29	since	since	IN
41695	218	30	neither	neither	DT
41695	218	31	of	of	IN
41695	218	32	these	these	DT
41695	218	33	men	man	NNS
41695	218	34	convinced	convince	VBD
41695	218	35	his	-PRON-	PRP$
41695	218	36	confreres	confrere	NNS
41695	218	37	of	of	IN
41695	218	38	the	the	DT
41695	218	39	value	value	NN
41695	218	40	of	of	IN
41695	218	41	his	-PRON-	PRP$
41695	218	42	finds	find	NNS
41695	218	43	,	,	,
41695	218	44	the	the	DT
41695	218	45	work	work	NN
41695	218	46	of	of	IN
41695	218	47	neither	neither	DT
41695	218	48	can	can	MD
41695	218	49	be	be	VB
41695	218	50	considered	consider	VBN
41695	218	51	as	as	IN
41695	218	52	having	have	VBG
41695	218	53	marked	mark	VBN
41695	218	54	an	an	DT
41695	218	55	especial	especial	JJ
41695	218	56	epoch	epoch	NN
41695	218	57	in	in	IN
41695	218	58	the	the	DT
41695	218	59	history	history	NN
41695	218	60	.	.	.
41695	219	1	As	as	IN
41695	219	2	all	all	PDT
41695	219	3	the	the	DT
41695	219	4	authentic	authentic	JJ
41695	219	5	finds	find	NNS
41695	219	6	will	will	MD
41695	219	7	be	be	VB
41695	219	8	treated	treat	VBN
41695	219	9	in	in	IN
41695	219	10	detail	detail	NN
41695	219	11	on	on	IN
41695	219	12	later	later	JJ
41695	219	13	pages	page	NNS
41695	219	14	,	,	,
41695	219	15	only	only	RB
41695	219	16	a	a	DT
41695	219	17	brief	brief	JJ
41695	219	18	résumé	résumé	NN
41695	219	19	of	of	IN
41695	219	20	the	the	DT
41695	219	21	first	first	JJ
41695	219	22	period	period	NN
41695	219	23	will	will	MD
41695	219	24	be	be	VB
41695	219	25	given	give	VBN
41695	219	26	here	here	RB
41695	219	27	.	.	.
41695	220	1	This	this	DT
41695	220	2	has	have	VBZ
41695	220	3	already	already	RB
41695	220	4	been	be	VBN
41695	220	5	done	do	VBN
41695	220	6	by	by	IN
41695	220	7	Burmeister	Burmeister	NNP
41695	220	8	(	(	-LRB-
41695	220	9	1843	1843	CD
41695	220	10	,	,	,
41695	220	11	1846	1846	CD
41695	220	12	)	)	-RRB-
41695	220	13	and	and	CC
41695	220	14	Barrande	Barrande	NNP
41695	220	15	(	(	-LRB-
41695	220	16	1852	1852	CD
41695	220	17	,	,	,
41695	220	18	1872	1872	CD
41695	220	19	)	)	-RRB-
41695	220	20	,	,	,
41695	220	21	whose	whose	WP$
41695	220	22	works	work	NNS
41695	220	23	have	have	VBP
41695	220	24	been	be	VBN
41695	220	25	my	-PRON-	PRP$
41695	220	26	primary	primary	JJ
41695	220	27	sources	source	NNS
41695	220	28	of	of	IN
41695	220	29	information	information	NN
41695	220	30	,	,	,
41695	220	31	but	but	CC
41695	220	32	I	-PRON-	PRP
41695	220	33	have	have	VBP
41695	220	34	looked	look	VBN
41695	220	35	up	up	RP
41695	220	36	the	the	DT
41695	220	37	original	original	JJ
41695	220	38	papers	paper	NNS
41695	220	39	,	,	,
41695	220	40	copies	copy	NNS
41695	220	41	of	of	IN
41695	220	42	nearly	nearly	RB
41695	220	43	all	all	DT
41695	220	44	of	of	IN
41695	220	45	which	which	WDT
41695	220	46	are	be	VBP
41695	220	47	to	to	TO
41695	220	48	be	be	VB
41695	220	49	seen	see	VBN
41695	220	50	in	in	IN
41695	220	51	the	the	DT
41695	220	52	libraries	library	NNS
41695	220	53	in	in	IN
41695	220	54	Cambridge	Cambridge	NNP
41695	220	55	and	and	CC
41695	220	56	Boston	Boston	NNP
41695	220	57	.	.	.
41695	221	1	Brig.-Gen	brig.-gen	ADD
41695	221	2	.	.	.
41695	221	3	A.	A.	NNP
41695	221	4	W.	W.	NNP
41695	221	5	Vogdes	Vogdes	NNP
41695	221	6	,	,	,
41695	221	7	U.	U.	NNP
41695	221	8	S.	S.	NNP
41695	221	9	A.	a.	NN
41695	222	1	(	(	-LRB-
41695	222	2	retired	retire	VBN
41695	222	3	)	)	-RRB-
41695	222	4	,	,	,
41695	222	5	has	have	VBZ
41695	222	6	very	very	RB
41695	222	7	kindly	kindly	RB
41695	222	8	placed	place	VBN
41695	222	9	at	at	IN
41695	222	10	my	-PRON-	PRP$
41695	222	11	disposal	disposal	NN
41695	222	12	a	a	DT
41695	222	13	number	number	NN
41695	222	14	of	of	IN
41695	222	15	references	reference	NNS
41695	222	16	and	and	CC
41695	222	17	notes	note	NNS
41695	222	18	.	.	.
41695	223	1	Linné	Linné	NNP
41695	223	2	(	(	-LRB-
41695	223	3	1759	1759	CD
41695	223	4	)	)	-RRB-
41695	223	5	was	be	VBD
41695	223	6	the	the	DT
41695	223	7	first	first	JJ
41695	223	8	to	to	TO
41695	223	9	report	report	VB
41695	223	10	the	the	DT
41695	223	11	discovery	discovery	NN
41695	223	12	of	of	IN
41695	223	13	appendages	appendage	NNS
41695	223	14	of	of	IN
41695	223	15	trilobites	trilobite	NNS
41695	223	16	.	.	.
41695	224	1	Törnquist	törnquist	NN
41695	224	2	(	(	-LRB-
41695	224	3	1896	1896	CD
41695	224	4	)	)	-RRB-
41695	224	5	has	have	VBZ
41695	224	6	pressed	press	VBN
41695	224	7	for	for	IN
41695	224	8	a	a	DT
41695	224	9	recognition	recognition	NN
41695	224	10	of	of	IN
41695	224	11	the	the	DT
41695	224	12	contribution	contribution	NN
41695	224	13	of	of	IN
41695	224	14	the	the	DT
41695	224	15	great	great	JJ
41695	224	16	Swedish	swedish	JJ
41695	224	17	naturalist	naturalist	NN
41695	224	18	to	to	IN
41695	224	19	this	this	DT
41695	224	20	problem	problem	NN
41695	224	21	,	,	,
41695	224	22	but	but	CC
41695	224	23	Beecher	Beecher	NNP
41695	224	24	(	(	-LRB-
41695	224	25	1896	1896	CD
41695	224	26	B	b	NN
41695	224	27	)	)	-RRB-
41695	224	28	doubted	doubt	VBD
41695	224	29	the	the	DT
41695	224	30	validity	validity	NN
41695	224	31	of	of	IN
41695	224	32	the	the	DT
41695	224	33	find	find	NN
41695	224	34	.	.	.
41695	225	1	Linné	Linné	NNP
41695	225	2	figured	figure	VBD
41695	225	3	a	a	DT
41695	225	4	specimen	speciman	NNS
41695	225	5	of	of	IN
41695	225	6	_	_	NNP
41695	225	7	Parabolina	Parabolina	NNP
41695	225	8	spinulosa	spinulosa	NN
41695	225	9	_	_	NNP
41695	225	10	(	(	-LRB-
41695	225	11	Wahlenberg	Wahlenberg	NNP
41695	225	12	)	)	-RRB-
41695	225	13	,	,	,
41695	225	14	with	with	IN
41695	225	15	what	what	WP
41695	225	16	he	-PRON-	PRP
41695	225	17	interpreted	interpret	VBD
41695	225	18	as	as	IN
41695	225	19	a	a	DT
41695	225	20	pair	pair	NN
41695	225	21	of	of	IN
41695	225	22	antennæ	antennæ	NN
41695	225	23	attached	attach	VBN
41695	225	24	.	.	.
41695	226	1	He	-PRON-	PRP
41695	226	2	states	state	VBZ
41695	226	3	(	(	-LRB-
41695	226	4	translation	translation	NN
41695	226	5	quoted	quote	VBN
41695	226	6	from	from	IN
41695	226	7	Törnquist	Törnquist	NNP
41695	226	8	)	)	-RRB-
41695	226	9	:	:	:
41695	226	10	"	"	``
41695	226	11	Most	most	RBS
41695	226	12	remarkable	remarkable	JJ
41695	226	13	in	in	IN
41695	226	14	this	this	DT
41695	226	15	specimen	speciman	NNS
41695	226	16	are	be	VBP
41695	226	17	the	the	DT
41695	226	18	antennæ	antennæ	NN
41695	226	19	in	in	IN
41695	226	20	the	the	DT
41695	226	21	front	front	NN
41695	226	22	,	,	,
41695	226	23	which	which	WDT
41695	226	24	I	-PRON-	PRP
41695	226	25	never	never	RB
41695	226	26	saw	see	VBD
41695	226	27	in	in	IN
41695	226	28	any	any	DT
41695	226	29	other	other	JJ
41695	226	30	sample	sample	NN
41695	226	31	,	,	,
41695	226	32	and	and	CC
41695	226	33	which	which	WDT
41695	226	34	clearly	clearly	RB
41695	226	35	prove	prove	VBP
41695	226	36	this	this	DT
41695	226	37	fossil	fossil	NN
41695	226	38	to	to	TO
41695	226	39	belong	belong	VB
41695	226	40	to	to	IN
41695	226	41	the	the	DT
41695	226	42	insects	insect	NNS
41695	226	43	.	.	.
41695	226	44	"	"	''
41695	227	1	Beecher	Beecher	NNP
41695	227	2	has	have	VBZ
41695	227	3	shown	show	VBN
41695	227	4	as	as	RB
41695	227	5	conclusively	conclusively	RB
41695	227	6	as	as	IN
41695	227	7	can	can	MD
41695	227	8	be	be	VB
41695	227	9	shown	show	VBN
41695	227	10	without	without	IN
41695	227	11	access	access	NN
41695	227	12	to	to	IN
41695	227	13	the	the	DT
41695	227	14	original	original	JJ
41695	227	15	specimen	speciman	NNS
41695	227	16	that	that	IN
41695	227	17	the	the	DT
41695	227	18	supposed	suppose	VBN
41695	227	19	antennæ	antennæ	NN
41695	227	20	were	be	VBD
41695	227	21	really	really	RB
41695	227	22	only	only	RB
41695	227	23	portions	portion	NNS
41695	227	24	of	of	IN
41695	227	25	the	the	DT
41695	227	26	thickened	thicken	VBN
41695	227	27	anterior	anterior	NNP
41695	227	28	border	border	NNP
41695	227	29	,	,	,
41695	227	30	the	the	DT
41695	227	31	appearance	appearance	NN
41695	227	32	being	be	VBG
41695	227	33	due	due	JJ
41695	227	34	to	to	IN
41695	227	35	imperfect	imperfect	JJ
41695	227	36	preservation	preservation	NN
41695	227	37	.	.	.
41695	228	1	Brünnich	Brünnich	NNP
41695	228	2	as	as	RB
41695	228	3	early	early	RB
41695	228	4	as	as	IN
41695	228	5	1781	1781	CD
41695	228	6	called	call	VBD
41695	228	7	attention	attention	NN
41695	228	8	to	to	IN
41695	228	9	the	the	DT
41695	228	10	imperfection	imperfection	NN
41695	228	11	of	of	IN
41695	228	12	this	this	DT
41695	228	13	specimen	speciman	NNS
41695	228	14	,	,	,
41695	228	15	and	and	CC
41695	228	16	it	-PRON-	PRP
41695	228	17	is	be	VBZ
41695	228	18	also	also	RB
41695	228	19	referred	refer	VBN
41695	228	20	to	to	IN
41695	228	21	by	by	IN
41695	228	22	Wahlenberg	Wahlenberg	NNP
41695	228	23	(	(	-LRB-
41695	228	24	1821	1821	CD
41695	228	25	,	,	,
41695	228	26	p.	p.	NN
41695	228	27	39	39	CD
41695	228	28	)	)	-RRB-
41695	228	29	,	,	,
41695	228	30	Brongniart	Brongniart	NNP
41695	228	31	(	(	-LRB-
41695	228	32	1822	1822	CD
41695	228	33	,	,	,
41695	228	34	p.	p.	NN
41695	228	35	42	42	CD
41695	228	36	)	)	-RRB-
41695	228	37	,	,	,
41695	228	38	Dalman	Dalman	NNP
41695	228	39	(	(	-LRB-
41695	228	40	1828	1828	CD
41695	228	41	,	,	,
41695	228	42	p.	p.	NN
41695	228	43	73	73	CD
41695	228	44	)	)	-RRB-
41695	228	45	,	,	,
41695	228	46	and	and	CC
41695	228	47	Angelin	Angelin	NNP
41695	228	48	(	(	-LRB-
41695	228	49	1854	1854	CD
41695	228	50	,	,	,
41695	228	51	p.	p.	NN
41695	228	52	46	46	CD
41695	228	53	)	)	-RRB-
41695	228	54	.	.	.
41695	229	1	Audouin	Audouin	NNP
41695	229	2	(	(	-LRB-
41695	229	3	1821	1821	CD
41695	229	4	)	)	-RRB-
41695	229	5	seems	seem	VBZ
41695	229	6	to	to	TO
41695	229	7	have	have	VB
41695	229	8	been	be	VBN
41695	229	9	the	the	DT
41695	229	10	first	first	JJ
41695	229	11	naturalist	naturalist	NN
41695	229	12	with	with	IN
41695	229	13	sufficient	sufficient	JJ
41695	229	14	knowledge	knowledge	NN
41695	229	15	of	of	IN
41695	229	16	the	the	DT
41695	229	17	Arthropoda	Arthropoda	NNP
41695	229	18	to	to	TO
41695	229	19	be	be	VB
41695	229	20	competent	competent	JJ
41695	229	21	to	to	TO
41695	229	22	undertake	undertake	VB
41695	229	23	the	the	DT
41695	229	24	study	study	NN
41695	229	25	of	of	IN
41695	229	26	the	the	DT
41695	229	27	trilobites	trilobite	NNS
41695	229	28	.	.	.
41695	230	1	He	-PRON-	PRP
41695	230	2	concluded	conclude	VBD
41695	230	3	that	that	IN
41695	230	4	the	the	DT
41695	230	5	absence	absence	NN
41695	230	6	of	of	IN
41695	230	7	ventral	ventral	JJ
41695	230	8	appendages	appendage	NNS
41695	230	9	was	be	VBD
41695	230	10	probably	probably	RB
41695	230	11	a	a	DT
41695	230	12	necessary	necessary	JJ
41695	230	13	consequence	consequence	NN
41695	230	14	of	of	IN
41695	230	15	the	the	DT
41695	230	16	skeletal	skeletal	JJ
41695	230	17	conformation	conformation	NN
41695	230	18	,	,	,
41695	230	19	and	and	CC
41695	230	20	thought	think	VBD
41695	230	21	if	if	IN
41695	230	22	any	any	DT
41695	230	23	were	be	VBD
41695	230	24	discovered	discover	VBN
41695	230	25	,	,	,
41695	230	26	they	-PRON-	PRP
41695	230	27	would	would	MD
41695	230	28	prove	prove	VB
41695	230	29	to	to	TO
41695	230	30	be	be	VB
41695	230	31	of	of	IN
41695	230	32	a	a	DT
41695	230	33	branchial	branchial	JJ
41695	230	34	nature	nature	NN
41695	230	35	.	.	.
41695	231	1	Wahlenberg	Wahlenberg	NNP
41695	231	2	(	(	-LRB-
41695	231	3	1821	1821	CD
41695	231	4	)	)	-RRB-
41695	231	5	in	in	IN
41695	231	6	the	the	DT
41695	231	7	same	same	JJ
41695	231	8	year	year	NN
41695	231	9	expressed	express	VBD
41695	231	10	his	-PRON-	PRP$
41695	231	11	belief	belief	NN
41695	231	12	that	that	IN
41695	231	13	the	the	DT
41695	231	14	trilobites	trilobite	NNS
41695	231	15	were	be	VBD
41695	231	16	nearly	nearly	RB
41695	231	17	allied	ally	VBN
41695	231	18	to	to	IN
41695	231	19	_	_	NNP
41695	231	20	Limulus	Limulus	NNP
41695	231	21	_	_	NNP
41695	231	22	and	and	CC
41695	231	23	in	in	IN
41695	231	24	particular	particular	JJ
41695	231	25	tried	try	VBD
41695	231	26	to	to	TO
41695	231	27	show	show	VB
41695	231	28	that	that	IN
41695	231	29	the	the	DT
41695	231	30	trilobites	trilobite	NNS
41695	231	31	could	could	MD
41695	231	32	have	have	VB
41695	231	33	had	have	VBN
41695	231	34	masticatory	masticatory	JJ
41695	231	35	appendages	appendage	NNS
41695	231	36	attached	attach	VBN
41695	231	37	about	about	IN
41695	231	38	the	the	DT
41695	231	39	mouth	mouth	NN
41695	231	40	as	as	IN
41695	231	41	in	in	IN
41695	231	42	that	that	DT
41695	231	43	modern	modern	JJ
41695	231	44	"	"	``
41695	231	45	insect	insect	NN
41695	231	46	"	"	''
41695	231	47	(	(	-LRB-
41695	231	48	p.	p.	NN
41695	231	49	20	20	CD
41695	231	50	)	)	-RRB-
41695	231	51	.	.	.
41695	232	1	Wahlenberg	Wahlenberg	NNP
41695	232	2	was	be	VBD
41695	232	3	also	also	RB
41695	232	4	the	the	DT
41695	232	5	first	first	JJ
41695	232	6	to	to	TO
41695	232	7	describe	describe	VB
41695	232	8	an	an	DT
41695	232	9	hypostoma	hypostoma	NN
41695	232	10	of	of	IN
41695	232	11	a	a	DT
41695	232	12	trilobite	trilobite	NN
41695	232	13	(	(	-LRB-
41695	232	14	p.	p.	NN
41695	232	15	37	37	CD
41695	232	16	,	,	,
41695	232	17	pl	pl	NNP
41695	232	18	.	.	.
41695	233	1	1	1	CD
41695	233	2	,	,	,
41695	233	3	fig	fig	VB
41695	233	4	.	.	.
41695	234	1	6	6	LS
41695	234	2	)	)	-RRB-
41695	234	3	,	,	,
41695	234	4	but	but	CC
41695	234	5	did	do	VBD
41695	234	6	not	not	RB
41695	234	7	understand	understand	VB
41695	234	8	the	the	DT
41695	234	9	nature	nature	NN
41695	234	10	of	of	IN
41695	234	11	his	-PRON-	PRP$
41695	234	12	specimen	speciman	NNS
41695	234	13	,	,	,
41695	234	14	which	which	WDT
41695	234	15	he	-PRON-	PRP
41695	234	16	described	describe	VBD
41695	234	17	as	as	IN
41695	234	18	a	a	DT
41695	234	19	distinct	distinct	JJ
41695	234	20	species	species	NN
41695	234	21	.	.	.
41695	235	1	Brongniart	Brongniart	NNP
41695	235	2	(	(	-LRB-
41695	235	3	1822	1822	CD
41695	235	4	,	,	,
41695	235	5	p.	p.	NN
41695	235	6	40	40	CD
41695	235	7	)	)	-RRB-
41695	235	8	devoted	devote	VBD
41695	235	9	five	five	CD
41695	235	10	pages	page	NNS
41695	235	11	of	of	IN
41695	235	12	his	-PRON-	PRP$
41695	235	13	monograph	monograph	NN
41695	235	14	to	to	IN
41695	235	15	a	a	DT
41695	235	16	discussion	discussion	NN
41695	235	17	of	of	IN
41695	235	18	the	the	DT
41695	235	19	affinities	affinity	NNS
41695	235	20	of	of	IN
41695	235	21	trilobites	trilobite	NNS
41695	235	22	,	,	,
41695	235	23	concluding	conclude	VBG
41695	235	24	that	that	IN
41695	235	25	it	-PRON-	PRP
41695	235	26	was	be	VBD
41695	235	27	very	very	RB
41695	235	28	probable	probable	JJ
41695	235	29	that	that	IN
41695	235	30	the	the	DT
41695	235	31	animals	animal	NNS
41695	235	32	lacked	lack	VBD
41695	235	33	antennæ	antennæ	NN
41695	235	34	and	and	CC
41695	235	35	feet	foot	NNS
41695	235	36	,	,	,
41695	235	37	unless	unless	IN
41695	235	38	it	-PRON-	PRP
41695	235	39	might	may	MD
41695	235	40	be	be	VB
41695	235	41	that	that	IN
41695	235	42	they	-PRON-	PRP
41695	235	43	had	have	VBD
41695	235	44	short	short	JJ
41695	235	45	soft	soft	JJ
41695	235	46	feet	foot	NNS
41695	235	47	which	which	WDT
41695	235	48	would	would	MD
41695	235	49	allow	allow	VB
41695	235	50	them	-PRON-	PRP
41695	235	51	to	to	TO
41695	235	52	creep	creep	VB
41695	235	53	about	about	IN
41695	235	54	and	and	CC
41695	235	55	fix	fix	VB
41695	235	56	themselves	-PRON-	PRP
41695	235	57	to	to	IN
41695	235	58	other	other	JJ
41695	235	59	bodies	body	NNS
41695	235	60	.	.	.
41695	236	1	Schlotheim	Schlotheim	NNP
41695	236	2	(	(	-LRB-
41695	236	3	1823	1823	CD
41695	236	4	)	)	-RRB-
41695	236	5	thought	think	VBD
41695	236	6	that	that	IN
41695	236	7	the	the	DT
41695	236	8	spines	spine	NNS
41695	236	9	on	on	IN
41695	236	10	_	_	NNP
41695	236	11	Agnostus	Agnostus	NNP
41695	236	12	pisiformis	pisiformis	NN
41695	236	13	_	_	NNP
41695	236	14	were	be	VBD
41695	236	15	segmented	segment	VBN
41695	236	16	and	and	CC
41695	236	17	compared	compare	VBN
41695	236	18	them	-PRON-	PRP
41695	236	19	with	with	IN
41695	236	20	the	the	DT
41695	236	21	antennæ	antennæ	NN
41695	236	22	of	of	IN
41695	236	23	_	_	NNP
41695	236	24	Acarus	Acarus	NNP
41695	236	25	_	_	NNP
41695	236	26	.	.	.
41695	237	1	Stokes	Stokes	NNP
41695	237	2	(	(	-LRB-
41695	237	3	1823	1823	CD
41695	237	4	)	)	-RRB-
41695	237	5	was	be	VBD
41695	237	6	the	the	DT
41695	237	7	first	first	JJ
41695	237	8	who	who	WP
41695	237	9	,	,	,
41695	237	10	with	with	IN
41695	237	11	understanding	understanding	NN
41695	237	12	,	,	,
41695	237	13	published	publish	VBD
41695	237	14	an	an	DT
41695	237	15	illustration	illustration	NN
41695	237	16	of	of	IN
41695	237	17	the	the	DT
41695	237	18	ventral	ventral	JJ
41695	237	19	side	side	NN
41695	237	20	of	of	IN
41695	237	21	a	a	DT
41695	237	22	trilobite	trilobite	NN
41695	237	23	,	,	,
41695	237	24	having	have	VBG
41695	237	25	figured	figure	VBN
41695	237	26	the	the	DT
41695	237	27	hypostoma	hypostoma	NN
41695	237	28	of	of	IN
41695	237	29	an	an	DT
41695	237	30	_	_	NNP
41695	237	31	Isotelus	Isotelus	NNP
41695	237	32	_	_	NNP
41695	237	33	.	.	.
41695	238	1	He	-PRON-	PRP
41695	238	2	was	be	VBD
41695	238	3	followed	follow	VBN
41695	238	4	in	in	IN
41695	238	5	the	the	DT
41695	238	6	next	next	JJ
41695	238	7	year	year	NN
41695	238	8	(	(	-LRB-
41695	238	9	1824	1824	CD
41695	238	10	)	)	-RRB-
41695	238	11	by	by	IN
41695	238	12	Dekay	Dekay	NNP
41695	238	13	,	,	,
41695	238	14	who	who	WP
41695	238	15	also	also	RB
41695	238	16	figured	figure	VBD
41695	238	17	the	the	DT
41695	238	18	hypostoma	hypostoma	NN
41695	238	19	of	of	IN
41695	238	20	an	an	DT
41695	238	21	_	_	NNP
41695	238	22	Isotelus	Isotelus	NNP
41695	238	23	_	_	NNP
41695	238	24	,	,	,
41695	238	25	and	and	CC
41695	238	26	added	add	VBD
41695	238	27	some	some	DT
41695	238	28	observations	observation	NNS
41695	238	29	on	on	IN
41695	238	30	the	the	DT
41695	238	31	structure	structure	NN
41695	238	32	of	of	IN
41695	238	33	trilobites	trilobite	NNS
41695	238	34	.	.	.
41695	239	1	The	the	DT
41695	239	2	researches	research	NNS
41695	239	3	of	of	IN
41695	239	4	Barrande	Barrande	NNP
41695	239	5	,	,	,
41695	239	6	Novak	Novak	NNP
41695	239	7	,	,	,
41695	239	8	Broegger	Broegger	NNP
41695	239	9	,	,	,
41695	239	10	Lindstroem	Lindstroem	NNP
41695	239	11	,	,	,
41695	239	12	and	and	CC
41695	239	13	others	other	NNS
41695	239	14	have	have	VBP
41695	239	15	dealt	deal	VBN
41695	239	16	so	so	RB
41695	239	17	fully	fully	RB
41695	239	18	with	with	IN
41695	239	19	the	the	DT
41695	239	20	hypostoma	hypostoma	NN
41695	239	21	that	that	IN
41695	239	22	further	further	JJ
41695	239	23	references	reference	NNS
41695	239	24	to	to	IN
41695	239	25	that	that	DT
41695	239	26	organ	organ	NN
41695	239	27	need	nee	MD
41695	239	28	not	not	RB
41695	239	29	be	be	VB
41695	239	30	included	include	VBN
41695	239	31	here	here	RB
41695	239	32	.	.	.
41695	240	1	Dalman	Dalman	NNP
41695	240	2	(	(	-LRB-
41695	240	3	1826	1826	CD
41695	240	4	,	,	,
41695	240	5	1828	1828	CD
41695	240	6	)	)	-RRB-
41695	240	7	reviewed	review	VBD
41695	240	8	the	the	DT
41695	240	9	opinions	opinion	NNS
41695	240	10	of	of	IN
41695	240	11	his	-PRON-	PRP$
41695	240	12	predecessors	predecessor	NNS
41695	240	13	,	,	,
41695	240	14	and	and	CC
41695	240	15	thought	think	VBD
41695	240	16	it	-PRON-	PRP
41695	240	17	not	not	RB
41695	240	18	impossible	impossible	JJ
41695	240	19	that	that	IN
41695	240	20	organs	organ	NNS
41695	240	21	of	of	IN
41695	240	22	mastication	mastication	NN
41695	240	23	may	may	MD
41695	240	24	have	have	VB
41695	240	25	been	be	VBN
41695	240	26	present	present	JJ
41695	240	27	under	under	IN
41695	240	28	the	the	DT
41695	240	29	head	head	NN
41695	240	30	shield	shield	NN
41695	240	31	of	of	IN
41695	240	32	the	the	DT
41695	240	33	trilobite	trilobite	NN
41695	240	34	as	as	IN
41695	240	35	in	in	IN
41695	240	36	_	_	NNP
41695	240	37	Limulus	Limulus	NNP
41695	240	38	_	_	NNP
41695	240	39	(	(	-LRB-
41695	240	40	1828	1828	CD
41695	240	41	,	,	,
41695	240	42	p.	p.	NN
41695	240	43	18	18	CD
41695	240	44	)	)	-RRB-
41695	240	45	.	.	.
41695	241	1	In	in	IN
41695	241	2	this	this	DT
41695	241	3	he	-PRON-	PRP
41695	241	4	of	of	IN
41695	241	5	course	course	NN
41695	241	6	followed	follow	VBD
41695	241	7	Wahlenberg	Wahlenberg	NNP
41695	241	8	.	.	.
41695	242	1	Goldfuss	Goldfuss	NNP
41695	242	2	(	(	-LRB-
41695	242	3	1828	1828	CD
41695	242	4	)	)	-RRB-
41695	242	5	figured	figured	JJ
41695	242	6	sections	section	NNS
41695	242	7	of	of	IN
41695	242	8	_	_	NNP
41695	242	9	Dalmanites	Dalmanites	NNP
41695	242	10	hausmanni	hausmanni	NNP
41695	242	11	_	_	NNP
41695	242	12	,	,	,
41695	242	13	_	_	NNP
41695	242	14	Phacops	Phacops	NNP
41695	242	15	macrophthalma	macrophthalma	NNP
41695	242	16	_	_	NNP
41695	242	17	,	,	,
41695	242	18	and	and	CC
41695	242	19	_	_	NNP
41695	242	20	Calymene	Calymene	NNP
41695	242	21	tristani	tristani	NNP
41695	242	22	_	_	NNP
41695	242	23	,	,	,
41695	242	24	which	which	WDT
41695	242	25	remind	remind	VBP
41695	242	26	one	one	CD
41695	242	27	of	of	IN
41695	242	28	some	some	DT
41695	242	29	of	of	IN
41695	242	30	Doctor	Doctor	NNP
41695	242	31	Walcott	Walcott	NNP
41695	242	32	's	's	POS
41695	242	33	translucent	translucent	JJ
41695	242	34	slices	slice	NNS
41695	242	35	.	.	.
41695	243	1	So	so	RB
41695	243	2	far	far	RB
41695	243	3	as	as	IN
41695	243	4	one	one	PRP
41695	243	5	can	can	MD
41695	243	6	judge	judge	VB
41695	243	7	from	from	IN
41695	243	8	the	the	DT
41695	243	9	illustrations	illustration	NNS
41695	243	10	,	,	,
41695	243	11	it	-PRON-	PRP
41695	243	12	is	be	VBZ
41695	243	13	probable	probable	JJ
41695	243	14	that	that	IN
41695	243	15	what	what	WP
41695	243	16	he	-PRON-	PRP
41695	243	17	took	take	VBD
41695	243	18	for	for	IN
41695	243	19	limbs	limb	NNS
41695	243	20	were	be	VBD
41695	243	21	really	really	RB
41695	243	22	fragments	fragment	NNS
41695	243	23	of	of	IN
41695	243	24	other	other	JJ
41695	243	25	trilobites	trilobite	NNS
41695	243	26	.	.	.
41695	244	1	Such	such	JJ
41695	244	2	is	be	VBZ
41695	244	3	certainly	certainly	RB
41695	244	4	the	the	DT
41695	244	5	case	case	NN
41695	244	6	in	in	IN
41695	244	7	his	-PRON-	PRP$
41695	244	8	figures	figure	NNS
41695	244	9	9	9	CD
41695	244	10	and	and	CC
41695	244	11	10	10	CD
41695	244	12	,	,	,
41695	244	13	where	where	WRB
41695	244	14	a	a	DT
41695	244	15	number	number	NN
41695	244	16	of	of	IN
41695	244	17	more	more	JJR
41695	244	18	or	or	CC
41695	244	19	less	less	RBR
41695	244	20	broken	broken	JJ
41695	244	21	thoracic	thoracic	NN
41695	244	22	segments	segment	NNS
41695	244	23	are	be	VBP
41695	244	24	present	present	JJ
41695	244	25	.	.	.
41695	245	1	The	the	DT
41695	245	2	section	section	NN
41695	245	3	of	of	IN
41695	245	4	_	_	NNP
41695	245	5	Encrinurus	Encrinurus	NNP
41695	245	6	punctatus	punctatus	NN
41695	245	7	_	_	NNP
41695	245	8	shown	show	VBN
41695	245	9	in	in	IN
41695	245	10	figure	figure	NN
41695	245	11	7	7	CD
41695	245	12	may	may	MD
41695	245	13	possibly	possibly	RB
41695	245	14	exhibit	exhibit	VB
41695	245	15	the	the	DT
41695	245	16	position	position	NN
41695	245	17	and	and	CC
41695	245	18	folds	fold	NNS
41695	245	19	of	of	IN
41695	245	20	the	the	DT
41695	245	21	ventral	ventral	JJ
41695	245	22	membrane	membrane	NN
41695	245	23	beneath	beneath	IN
41695	245	24	the	the	DT
41695	245	25	axial	axial	JJ
41695	245	26	lobe	lobe	NN
41695	245	27	,	,	,
41695	245	28	and	and	CC
41695	245	29	also	also	RB
41695	245	30	,	,	,
41695	245	31	perhaps	perhaps	RB
41695	245	32	,	,	,
41695	245	33	the	the	DT
41695	245	34	appendages	appendage	NNS
41695	245	35	.	.	.
41695	246	1	His	-PRON-	PRP$
41695	246	2	figures	figure	NNS
41695	246	3	4	4	CD
41695	246	4	,	,	,
41695	246	5	5	5	CD
41695	246	6	and	and	CC
41695	246	7	8	8	CD
41695	246	8	show	show	VBP
41695	246	9	the	the	DT
41695	246	10	hypostoma	hypostoma	NN
41695	246	11	in	in	IN
41695	246	12	section	section	NN
41695	246	13	.	.	.
41695	247	1	Pander	pander	NN
41695	247	2	(	(	-LRB-
41695	247	3	1830	1830	CD
41695	247	4	)	)	-RRB-
41695	247	5	described	describe	VBD
41695	247	6	the	the	DT
41695	247	7	hypostoma	hypostoma	NN
41695	247	8	in	in	IN
41695	247	9	greater	great	JJR
41695	247	10	detail	detail	NN
41695	247	11	than	than	IN
41695	247	12	had	have	VBD
41695	247	13	been	be	VBN
41695	247	14	done	do	VBN
41695	247	15	by	by	IN
41695	247	16	previous	previous	JJ
41695	247	17	authors	author	NNS
41695	247	18	,	,	,
41695	247	19	but	but	CC
41695	247	20	otherwise	otherwise	RB
41695	247	21	added	add	VBD
41695	247	22	nothing	nothing	NN
41695	247	23	to	to	IN
41695	247	24	the	the	DT
41695	247	25	subject	subject	NN
41695	247	26	.	.	.
41695	248	1	Sternberg	Sternberg	NNP
41695	248	2	(	(	-LRB-
41695	248	3	1830	1830	CD
41695	248	4	)	)	-RRB-
41695	248	5	thought	think	VBD
41695	248	6	he	-PRON-	PRP
41695	248	7	had	have	VBD
41695	248	8	individuals	individual	NNS
41695	248	9	showing	show	VBG
41695	248	10	appendages	appendage	NNS
41695	248	11	,	,	,
41695	248	12	but	but	CC
41695	248	13	judging	judge	VBG
41695	248	14	from	from	IN
41695	248	15	his	-PRON-	PRP$
41695	248	16	poor	poor	JJ
41695	248	17	figures	figure	NNS
41695	248	18	,	,	,
41695	248	19	he	-PRON-	PRP
41695	248	20	was	be	VBD
41695	248	21	deceived	deceive	VBN
41695	248	22	by	by	IN
41695	248	23	fragmentary	fragmentary	JJ
41695	248	24	specimens	specimen	NNS
41695	248	25	.	.	.
41695	249	1	Green	Green	NNP
41695	249	2	(	(	-LRB-
41695	249	3	1839	1839	CD
41695	249	4	A	a	NN
41695	249	5	,	,	,
41695	249	6	B	b	NN
41695	249	7	,	,	,
41695	249	8	C	C	NNP
41695	249	9	)	)	-RRB-
41695	249	10	described	describe	VBD
41695	249	11	specimens	specimen	NNS
41695	249	12	of	of	IN
41695	249	13	_	_	NNP
41695	249	14	Phacops	Phacops	NNP
41695	249	15	_	_	NNP
41695	249	16	from	from	IN
41695	249	17	Berkeley	Berkeley	NNP
41695	249	18	Springs	Springs	NNP
41695	249	19	,	,	,
41695	249	20	West	West	NNP
41695	249	21	Virginia	Virginia	NNP
41695	249	22	,	,	,
41695	249	23	which	which	WDT
41695	249	24	had	have	VBD
41695	249	25	the	the	DT
41695	249	26	hypostoma	hypostoma	NN
41695	249	27	in	in	IN
41695	249	28	position	position	NN
41695	249	29	,	,	,
41695	249	30	and	and	CC
41695	249	31	appear	appear	VBP
41695	249	32	to	to	TO
41695	249	33	have	have	VB
41695	249	34	had	have	VBN
41695	249	35	a	a	DT
41695	249	36	tubular	tubular	JJ
41695	249	37	opening	opening	NN
41695	249	38	under	under	IN
41695	249	39	the	the	DT
41695	249	40	axial	axial	JJ
41695	249	41	lobe	lobe	NN
41695	249	42	.	.	.
41695	250	1	While	while	IN
41695	250	2	appendages	appendage	NNS
41695	250	3	were	be	VBD
41695	250	4	not	not	RB
41695	250	5	actually	actually	RB
41695	250	6	present	present	JJ
41695	250	7	,	,	,
41695	250	8	these	these	DT
41695	250	9	specimens	specimen	NNS
41695	250	10	suggested	suggest	VBD
41695	250	11	fairly	fairly	RB
41695	250	12	correct	correct	JJ
41695	250	13	ideas	idea	NNS
41695	250	14	about	about	IN
41695	250	15	the	the	DT
41695	250	16	swimming	swimming	NN
41695	250	17	and	and	CC
41695	250	18	breathing	breathe	VBG
41695	250	19	organs	organ	NNS
41695	250	20	of	of	IN
41695	250	21	trilobites	trilobite	NNS
41695	250	22	.	.	.
41695	251	1	They	-PRON-	PRP
41695	251	2	were	be	VBD
41695	251	3	similar	similar	JJ
41695	251	4	to	to	IN
41695	251	5	the	the	DT
41695	251	6	ones	one	NNS
41695	251	7	which	which	WDT
41695	251	8	Castelnau	Castelnau	NNP
41695	251	9	obtained	obtain	VBD
41695	251	10	,	,	,
41695	251	11	and	and	CC
41695	251	12	all	all	DT
41695	251	13	were	be	VBD
41695	251	14	perhaps	perhaps	RB
41695	251	15	from	from	IN
41695	251	16	the	the	DT
41695	251	17	same	same	JJ
41695	251	18	locality	locality	NN
41695	251	19	.	.	.
41695	252	1	It	-PRON-	PRP
41695	252	2	is	be	VBZ
41695	252	3	not	not	RB
41695	252	4	worth	worth	JJ
41695	252	5	while	while	IN
41695	252	6	to	to	TO
41695	252	7	do	do	VB
41695	252	8	more	more	JJR
41695	252	9	than	than	IN
41695	252	10	enumerate	enumerate	VB
41695	252	11	the	the	DT
41695	252	12	other	other	JJ
41695	252	13	authors	author	NNS
41695	252	14	of	of	IN
41695	252	15	this	this	DT
41695	252	16	period	period	NN
41695	252	17	:	:	:
41695	252	18	Hisinger	hisinger	NN
41695	252	19	1837	1837	CD
41695	252	20	,	,	,
41695	252	21	Emmrich	Emmrich	NNP
41695	252	22	1839	1839	CD
41695	252	23	,	,	,
41695	252	24	Milne	Milne	NNP
41695	252	25	-	-	HYPH
41695	252	26	Edwards	Edwards	NNP
41695	252	27	1841	1841	CD
41695	252	28	,	,	,
41695	252	29	for	for	IN
41695	252	30	they	-PRON-	PRP
41695	252	31	all	all	DT
41695	252	32	shared	share	VBD
41695	252	33	the	the	DT
41695	252	34	same	same	JJ
41695	252	35	views	view	NNS
41695	252	36	,	,	,
41695	252	37	and	and	CC
41695	252	38	added	add	VBD
41695	252	39	nothing	nothing	NN
41695	252	40	to	to	IN
41695	252	41	what	what	WP
41695	252	42	was	be	VBD
41695	252	43	already	already	RB
41695	252	44	known	know	VBN
41695	252	45	.	.	.
41695	253	1	Castelnau	Castelnau	NNP
41695	253	2	(	(	-LRB-
41695	253	3	1843	1843	CD
41695	253	4	)	)	-RRB-
41695	253	5	described	describe	VBD
41695	253	6	and	and	CC
41695	253	7	figured	figure	VBD
41695	253	8	a	a	DT
41695	253	9	_	_	NNP
41695	253	10	Phacops	Phacops	NNP
41695	253	11	_	_	NNP
41695	253	12	said	say	VBD
41695	253	13	to	to	TO
41695	253	14	come	come	VB
41695	253	15	from	from	IN
41695	253	16	Cacapon	Cacapon	NNP
41695	253	17	Springs	Springs	NNP
41695	253	18	,	,	,
41695	253	19	West	West	NNP
41695	253	20	Virginia	Virginia	NNP
41695	253	21	,	,	,
41695	253	22	which	which	WDT
41695	253	23	he	-PRON-	PRP
41695	253	24	thought	think	VBD
41695	253	25	possessed	possess	VBD
41695	253	26	remains	remain	NNS
41695	253	27	of	of	IN
41695	253	28	appendages	appendage	NNS
41695	253	29	.	.	.
41695	254	1	There	there	EX
41695	254	2	is	be	VBZ
41695	254	3	nothing	nothing	NN
41695	254	4	in	in	IN
41695	254	5	the	the	DT
41695	254	6	description	description	NN
41695	254	7	or	or	CC
41695	254	8	figures	figure	NNS
41695	254	9	to	to	TO
41695	254	10	indicate	indicate	VB
41695	254	11	exactly	exactly	RB
41695	254	12	what	what	WP
41695	254	13	was	be	VBD
41695	254	14	present	present	JJ
41695	254	15	,	,	,
41695	254	16	but	but	CC
41695	254	17	it	-PRON-	PRP
41695	254	18	is	be	VBZ
41695	254	19	very	very	RB
41695	254	20	unlikely	unlikely	JJ
41695	254	21	that	that	IN
41695	254	22	any	any	DT
41695	254	23	limbs	limb	NNS
41695	254	24	were	be	VBD
41695	254	25	preserved	preserve	VBN
41695	254	26	.	.	.
41695	255	1	The	the	DT
41695	255	2	broad	broad	JJ
41695	255	3	thin	thin	JJ
41695	255	4	"	"	``
41695	255	5	appendage	appendage	NN
41695	255	6	"	"	''
41695	255	7	figured	figured	JJ
41695	255	8	may	may	MD
41695	255	9	have	have	VB
41695	255	10	been	be	VBN
41695	255	11	a	a	DT
41695	255	12	fragment	fragment	NN
41695	255	13	of	of	IN
41695	255	14	a	a	DT
41695	255	15	thoracic	thoracic	NN
41695	255	16	segment	segment	NN
41695	255	17	.	.	.
41695	256	1	This	this	DT
41695	256	2	specimen	speciman	NNS
41695	256	3	was	be	VBD
41695	256	4	evidently	evidently	RB
41695	256	5	described	describe	VBN
41695	256	6	by	by	IN
41695	256	7	Castelnau	Castelnau	NNP
41695	256	8	before	before	IN
41695	256	9	1843	1843	CD
41695	256	10	,	,	,
41695	256	11	as	as	IN
41695	256	12	is	be	VBZ
41695	256	13	inferred	infer	VBN
41695	256	14	from	from	IN
41695	256	15	a	a	DT
41695	256	16	reference	reference	NN
41695	256	17	in	in	IN
41695	256	18	the	the	DT
41695	256	19	Neues	Neues	NNP
41695	256	20	Jahrbuch	Jahrbuch	NNP
41695	256	21	,	,	,
41695	256	22	1843	1843	CD
41695	256	23	,	,	,
41695	256	24	P.	P.	NNP
41695	256	25	504	504	CD
41695	256	26	,	,	,
41695	256	27	but	but	CC
41695	256	28	I	-PRON-	PRP
41695	256	29	have	have	VBP
41695	256	30	not	not	RB
41695	256	31	seen	see	VBN
41695	256	32	the	the	DT
41695	256	33	earlier	early	JJR
41695	256	34	publication	publication	NN
41695	256	35	.	.	.
41695	257	1	Burmeister	Burmeister	NNP
41695	257	2	(	(	-LRB-
41695	257	3	1843	1843	CD
41695	257	4	-	-	SYM
41695	257	5	1846	1846	CD
41695	257	6	)	)	-RRB-
41695	257	7	,	,	,
41695	257	8	in	in	IN
41695	257	9	his	-PRON-	PRP$
41695	257	10	"	"	``
41695	257	11	Organization	Organization	NNP
41695	257	12	of	of	IN
41695	257	13	the	the	DT
41695	257	14	Trilobites	Trilobites	NNPS
41695	257	15	,	,	,
41695	257	16	"	"	''
41695	257	17	reviewed	review	VBN
41695	257	18	in	in	IN
41695	257	19	_	_	NNP
41695	257	20	extenso	extenso	NN
41695	257	21	_	_	NNP
41695	257	22	the	the	DT
41695	257	23	history	history	NN
41695	257	24	of	of	IN
41695	257	25	the	the	DT
41695	257	26	search	search	NN
41695	257	27	for	for	IN
41695	257	28	appendages	appendage	NNS
41695	257	29	,	,	,
41695	257	30	and	and	CC
41695	257	31	concluded	conclude	VBD
41695	257	32	that	that	IN
41695	257	33	they	-PRON-	PRP
41695	257	34	must	must	MD
41695	257	35	have	have	VB
41695	257	36	been	be	VBN
41695	257	37	so	so	RB
41695	257	38	soft	soft	JJ
41695	257	39	as	as	IN
41695	257	40	to	to	TO
41695	257	41	preclude	preclude	VB
41695	257	42	the	the	DT
41695	257	43	possibility	possibility	NN
41695	257	44	of	of	IN
41695	257	45	their	-PRON-	PRP$
41695	257	46	being	be	VBG
41695	257	47	preserved	preserve	VBN
41695	257	48	as	as	IN
41695	257	49	fossils	fossil	NNS
41695	257	50	.	.	.
41695	258	1	"	"	``
41695	258	2	Their	-PRON-	PRP$
41695	258	3	very	very	JJ
41695	258	4	absence	absence	NN
41695	258	5	in	in	IN
41695	258	6	fossils	fossil	NNS
41695	258	7	most	most	RBS
41695	258	8	distinctly	distinctly	RB
41695	258	9	proves	prove	VBZ
41695	258	10	their	-PRON-	PRP$
41695	258	11	former	former	JJ
41695	258	12	real	real	JJ
41695	258	13	structure	structure	NN
41695	258	14	"	"	''
41695	258	15	(	(	-LRB-
41695	258	16	p.	p.	NN
41695	258	17	10	10	CD
41695	258	18	)	)	-RRB-
41695	258	19	.	.	.
41695	259	1	In	in	IN
41695	259	2	figures	figure	NNS
41695	259	3	7	7	CD
41695	259	4	and	and	CC
41695	259	5	8	8	CD
41695	259	6	on	on	IN
41695	259	7	plate	plate	NN
41695	259	8	6	6	CD
41695	259	9	he	-PRON-	PRP
41695	259	10	gave	give	VBD
41695	259	11	a	a	DT
41695	259	12	restoration	restoration	NN
41695	259	13	of	of	IN
41695	259	14	the	the	DT
41695	259	15	ventral	ventral	JJ
41695	259	16	surface	surface	NN
41695	259	17	of	of	IN
41695	259	18	an	an	DT
41695	259	19	_	_	NNP
41695	259	20	Asaphus	Asaphus	NNP
41695	259	21	_	_	NNP
41695	259	22	,	,	,
41695	259	23	the	the	DT
41695	259	24	first	first	JJ
41695	259	25	restoration	restoration	NN
41695	259	26	of	of	IN
41695	259	27	the	the	DT
41695	259	28	ventral	ventral	JJ
41695	259	29	anatomy	anatomy	NN
41695	259	30	to	to	TO
41695	259	31	be	be	VB
41695	259	32	attempted	attempt	VBN
41695	259	33	.	.	.
41695	260	1	Since	since	IN
41695	260	2	he	-PRON-	PRP
41695	260	3	chose	choose	VBD
41695	260	4	modern	modern	JJ
41695	260	5	branchiopods	branchiopod	NNS
41695	260	6	as	as	IN
41695	260	7	his	-PRON-	PRP$
41695	260	8	model	model	NN
41695	260	9	,	,	,
41695	260	10	he	-PRON-	PRP
41695	260	11	did	do	VBD
41695	260	12	not	not	RB
41695	260	13	go	go	VB
41695	260	14	so	so	RB
41695	260	15	far	far	RB
41695	260	16	wrong	wrong	JJ
41695	260	17	as	as	IN
41695	260	18	he	-PRON-	PRP
41695	260	19	might	may	MD
41695	260	20	have	have	VB
41695	260	21	done	do	VBN
41695	260	22	.	.	.
41695	261	1	Still	still	RB
41695	261	2	,	,	,
41695	261	3	there	there	EX
41695	261	4	is	be	VBZ
41695	261	5	little	little	JJ
41695	261	6	in	in	IN
41695	261	7	the	the	DT
41695	261	8	figure	figure	NN
41695	261	9	that	that	WDT
41695	261	10	would	would	MD
41695	261	11	now	now	RB
41695	261	12	be	be	VB
41695	261	13	accepted	accept	VBN
41695	261	14	as	as	IN
41695	261	15	correct	correct	JJ
41695	261	16	.	.	.
41695	262	1	The	the	DT
41695	262	2	following	following	JJ
41695	262	3	quotation	quotation	NN
41695	262	4	will	will	MD
41695	262	5	serve	serve	VB
41695	262	6	to	to	TO
41695	262	7	give	give	VB
41695	262	8	the	the	DT
41695	262	9	opinion	opinion	NN
41695	262	10	of	of	IN
41695	262	11	this	this	DT
41695	262	12	zoologist	zoologist	NN
41695	262	13	,	,	,
41695	262	14	who	who	WP
41695	262	15	from	from	IN
41695	262	16	his	-PRON-	PRP$
41695	262	17	knowledge	knowledge	NN
41695	262	18	of	of	IN
41695	262	19	the	the	DT
41695	262	20	Crustacea	Crustacea	NNP
41695	262	21	,	,	,
41695	262	22	was	be	VBD
41695	262	23	the	the	DT
41695	262	24	most	most	RBS
41695	262	25	competent	competent	JJ
41695	262	26	of	of	IN
41695	262	27	the	the	DT
41695	262	28	men	man	NNS
41695	262	29	of	of	IN
41695	262	30	his	-PRON-	PRP$
41695	262	31	time	time	NN
41695	262	32	to	to	TO
41695	262	33	undertake	undertake	VB
41695	262	34	a	a	DT
41695	262	35	restoration	restoration	NN
41695	262	36	of	of	IN
41695	262	37	the	the	DT
41695	262	38	appendages	appendage	NNS
41695	262	39	of	of	IN
41695	262	40	the	the	DT
41695	262	41	trilobites	trilobite	NNS
41695	262	42	:	:	:
41695	262	43	...	...	NFP
41695	262	44	in	in	IN
41695	262	45	giving	give	VBG
41695	262	46	a	a	DT
41695	262	47	certain	certain	JJ
41695	262	48	form	form	NN
41695	262	49	to	to	IN
41695	262	50	the	the	DT
41695	262	51	feet	foot	NNS
41695	262	52	in	in	IN
41695	262	53	the	the	DT
41695	262	54	restored	restore	VBN
41695	262	55	figure	figure	NN
41695	262	56	,	,	,
41695	262	57	I	-PRON-	PRP
41695	262	58	have	have	VBP
41695	262	59	done	do	VBN
41695	262	60	so	so	RB
41695	262	61	rather	rather	RB
41695	262	62	intending	intend	VBG
41695	262	63	to	to	TO
41695	262	64	indicate	indicate	VB
41695	262	65	what	what	WP
41695	262	66	they	-PRON-	PRP
41695	262	67	might	may	MD
41695	262	68	have	have	VB
41695	262	69	resembled	resemble	VBN
41695	262	70	,	,	,
41695	262	71	than	than	IN
41695	262	72	with	with	IN
41695	262	73	any	any	DT
41695	262	74	idea	idea	NN
41695	262	75	of	of	IN
41695	262	76	assuming	assume	VBG
41695	262	77	their	-PRON-	PRP$
41695	262	78	actual	actual	JJ
41695	262	79	form	form	NN
41695	262	80	.	.	.
41695	263	1	I	-PRON-	PRP
41695	263	2	merely	merely	RB
41695	263	3	assert	assert	VBP
41695	263	4	that	that	IN
41695	263	5	these	these	DT
41695	263	6	organs	organ	NNS
41695	263	7	were	be	VBD
41695	263	8	soft	soft	JJ
41695	263	9	,	,	,
41695	263	10	membranous	membranous	JJ
41695	263	11	,	,	,
41695	263	12	and	and	CC
41695	263	13	fringed	fringe	VBN
41695	263	14	,	,	,
41695	263	15	adapted	adapt	VBN
41695	263	16	for	for	IN
41695	263	17	locomotion	locomotion	NN
41695	263	18	in	in	IN
41695	263	19	water	water	NN
41695	263	20	,	,	,
41695	263	21	placed	place	VBN
41695	263	22	on	on	IN
41695	263	23	the	the	DT
41695	263	24	abdominal	abdominal	JJ
41695	263	25	portion	portion	NN
41695	263	26	of	of	IN
41695	263	27	the	the	DT
41695	263	28	body	body	NN
41695	263	29	,	,	,
41695	263	30	and	and	CC
41695	263	31	extending	extend	VBG
41695	263	32	sidewise	sidewise	NN
41695	263	33	beneath	beneath	IN
41695	263	34	the	the	DT
41695	263	35	lateral	lateral	JJ
41695	263	36	lobes	lobe	NNS
41695	263	37	of	of	IN
41695	263	38	the	the	DT
41695	263	39	rings	ring	NNS
41695	263	40	,	,	,
41695	263	41	as	as	IN
41695	263	42	shown	show	VBN
41695	263	43	in	in	IN
41695	263	44	the	the	DT
41695	263	45	ideal	ideal	JJ
41695	263	46	transverse	transverse	NNP
41695	263	47	section	section	NN
41695	263	48	.	.	.
41695	264	1	These	these	DT
41695	264	2	feet	foot	NNS
41695	264	3	were	be	VBD
41695	264	4	also	also	RB
41695	264	5	indented	indent	VBN
41695	264	6	,	,	,
41695	264	7	and	and	CC
41695	264	8	thus	thus	RB
41695	264	9	divided	divide	VBN
41695	264	10	into	into	IN
41695	264	11	several	several	JJ
41695	264	12	lobes	lobe	NNS
41695	264	13	at	at	IN
41695	264	14	the	the	DT
41695	264	15	open	open	JJ
41695	264	16	lower	low	JJR
41695	264	17	side	side	NN
41695	264	18	,	,	,
41695	264	19	and	and	CC
41695	264	20	each	each	DT
41695	264	21	separate	separate	JJ
41695	264	22	lobe	lobe	NN
41695	264	23	was	be	VBD
41695	264	24	furnished	furnish	VBN
41695	264	25	at	at	IN
41695	264	26	the	the	DT
41695	264	27	margin	margin	NN
41695	264	28	with	with	IN
41695	264	29	small	small	JJ
41695	264	30	bristles	bristle	NNS
41695	264	31	serving	serve	VBG
41695	264	32	as	as	IN
41695	264	33	fins	fin	NNS
41695	264	34	.	.	.
41695	265	1	The	the	DT
41695	265	2	last	last	JJ
41695	265	3	and	and	CC
41695	265	4	external	external	JJ
41695	265	5	lobe	lobe	NN
41695	265	6	was	be	VBD
41695	265	7	probably	probably	RB
41695	265	8	longer	long	RBR
41695	265	9	,	,	,
41695	265	10	smaller	small	JJR
41695	265	11	,	,	,
41695	265	12	and	and	CC
41695	265	13	more	more	RBR
41695	265	14	movable	movable	JJ
41695	265	15	,	,	,
41695	265	16	and	and	CC
41695	265	17	reached	reach	VBD
41695	265	18	to	to	IN
41695	265	19	the	the	DT
41695	265	20	termination	termination	NN
41695	265	21	of	of	IN
41695	265	22	the	the	DT
41695	265	23	projecting	projecting	NN
41695	265	24	shell	shell	NN
41695	265	25	lobe	lobe	NNP
41695	265	26	,	,	,
41695	265	27	bearing	bear	VBG
41695	265	28	a	a	DT
41695	265	29	bladder	bladder	NN
41695	265	30	-	-	HYPH
41695	265	31	shaped	shape	VBN
41695	265	32	gill	gill	NN
41695	265	33	on	on	IN
41695	265	34	the	the	DT
41695	265	35	inner	inner	JJ
41695	265	36	side	side	NN
41695	265	37	(	(	-LRB-
41695	265	38	1846	1846	CD
41695	265	39	,	,	,
41695	265	40	p.	p.	NN
41695	265	41	45	45	CD
41695	265	42	)	)	-RRB-
41695	265	43	.	.	.
41695	266	1	McCoy	McCoy	NNP
41695	266	2	(	(	-LRB-
41695	266	3	1846	1846	CD
41695	266	4	)	)	-RRB-
41695	266	5	observed	observe	VBN
41695	266	6	in	in	IN
41695	266	7	several	several	JJ
41695	266	8	trilobites	trilobite	NNS
41695	266	9	a	a	DT
41695	266	10	pair	pair	NN
41695	266	11	of	of	IN
41695	266	12	pores	pore	NNS
41695	266	13	situated	situate	VBN
41695	266	14	in	in	IN
41695	266	15	the	the	DT
41695	266	16	dorsal	dorsal	NN
41695	266	17	furrows	furrow	VBZ
41695	266	18	near	near	IN
41695	266	19	the	the	DT
41695	266	20	anterior	anterior	JJ
41695	266	21	end	end	NN
41695	266	22	of	of	IN
41695	266	23	the	the	DT
41695	266	24	glabella	glabella	NN
41695	266	25	.	.	.
41695	267	1	He	-PRON-	PRP
41695	267	2	showed	show	VBD
41695	267	3	that	that	IN
41695	267	4	the	the	DT
41695	267	5	pits	pit	NNS
41695	267	6	occupy	occupy	VBP
41695	267	7	precisely	precisely	RB
41695	267	8	the	the	DT
41695	267	9	position	position	NN
41695	267	10	of	of	IN
41695	267	11	the	the	DT
41695	267	12	antennæ	antennæ	NN
41695	267	13	of	of	IN
41695	267	14	insects	insect	NNS
41695	267	15	and	and	CC
41695	267	16	suggested	suggest	VBD
41695	267	17	that	that	IN
41695	267	18	they	-PRON-	PRP
41695	267	19	indicated	indicate	VBD
41695	267	20	the	the	DT
41695	267	21	former	former	JJ
41695	267	22	presence	presence	NN
41695	267	23	of	of	IN
41695	267	24	antennæ	antennæ	NN
41695	267	25	in	in	IN
41695	267	26	these	these	DT
41695	267	27	trilobites	trilobite	NNS
41695	267	28	(	(	-LRB-
41695	267	29	chiefly	chiefly	RB
41695	267	30	_	_	NNP
41695	267	31	Anipyx	Anipyx	NNP
41695	267	32	_	_	NNP
41695	267	33	and	and	CC
41695	267	34	"	"	``
41695	267	35	_	_	NNP
41695	267	36	Trinucleus	Trinucleus	NNP
41695	267	37	_	_	NNP
41695	267	38	"	"	''
41695	267	39	)	)	-RRB-
41695	267	40	.	.	.
41695	268	1	The	the	DT
41695	268	2	evidence	evidence	NN
41695	268	3	from	from	IN
41695	268	4	_	_	NNP
41695	268	5	Cryptolithus	Cryptolithus	NNP
41695	268	6	_	_	NNP
41695	268	7	,	,	,
41695	268	8	set	set	VBN
41695	268	9	forth	forth	RP
41695	268	10	on	on	IN
41695	268	11	a	a	DT
41695	268	12	later	later	JJ
41695	268	13	page	page	NN
41695	268	14	,	,	,
41695	268	15	indicates	indicate	VBZ
41695	268	16	the	the	DT
41695	268	17	correctness	correctness	NN
41695	268	18	of	of	IN
41695	268	19	McCoy	McCoy	NNP
41695	268	20	's	's	POS
41695	268	21	view	view	NN
41695	268	22	.	.	.
41695	269	1	Richter	Richter	NNP
41695	269	2	(	(	-LRB-
41695	269	3	1848	1848	CD
41695	269	4	,	,	,
41695	269	5	p.	p.	NN
41695	269	6	20	20	CD
41695	269	7	,	,	,
41695	269	8	pl	pl	NNP
41695	269	9	.	.	.
41695	270	1	2	2	LS
41695	270	2	,	,	,
41695	270	3	fig	fig	NN
41695	270	4	.	.	.
41695	271	1	32	32	CD
41695	271	2	)	)	-RRB-
41695	271	3	described	describe	VBN
41695	271	4	and	and	CC
41695	271	5	figured	figure	VBD
41695	271	6	what	what	WP
41695	271	7	he	-PRON-	PRP
41695	271	8	took	take	VBD
41695	271	9	to	to	TO
41695	271	10	be	be	VB
41695	271	11	a	a	DT
41695	271	12	phyllopod	phyllopod	NN
41695	271	13	-	-	HYPH
41695	271	14	like	like	JJ
41695	271	15	appendage	appendage	NN
41695	271	16	found	find	VBN
41695	271	17	in	in	IN
41695	271	18	a	a	DT
41695	271	19	section	section	NN
41695	271	20	through	through	IN
41695	271	21	a	a	DT
41695	271	22	_	_	NNP
41695	271	23	Phacops	Phacops	NNP
41695	271	24	_	_	NNP
41695	271	25	.	.	.
41695	272	1	Without	without	IN
41695	272	2	the	the	DT
41695	272	3	specimen	speciman	NNS
41695	272	4	it	-PRON-	PRP
41695	272	5	is	be	VBZ
41695	272	6	impossible	impossible	JJ
41695	272	7	to	to	TO
41695	272	8	say	say	VB
41695	272	9	just	just	RB
41695	272	10	what	what	WP
41695	272	11	the	the	DT
41695	272	12	structure	structure	NN
41695	272	13	really	really	RB
41695	272	14	was	be	VBD
41695	272	15	.	.	.
41695	273	1	The	the	DT
41695	273	2	outline	outline	NN
41695	273	3	figure	figure	NN
41695	273	4	is	be	VBZ
41695	273	5	so	so	RB
41695	273	6	obviously	obviously	RB
41695	273	7	modeled	model	VBN
41695	273	8	on	on	IN
41695	273	9	an	an	DT
41695	273	10	appendage	appendage	NN
41695	273	11	of	of	IN
41695	273	12	_	_	NNP
41695	273	13	Apus	Apus	NNP
41695	273	14	_	_	NNP
41695	273	15	that	that	DT
41695	273	16	one	one	NN
41695	273	17	is	be	VBZ
41695	273	18	inclined	inclined	JJ
41695	273	19	to	to	TO
41695	273	20	think	think	VB
41695	273	21	it	-PRON-	PRP
41695	273	22	somewhat	somewhat	RB
41695	273	23	diagrammatic	diagrammatic	JJ
41695	273	24	.	.	.
41695	274	1	In	in	IN
41695	274	2	calling	call	VBG
41695	274	3	attention	attention	NN
41695	274	4	to	to	IN
41695	274	5	this	this	DT
41695	274	6	neglected	neglect	VBN
41695	274	7	"	"	``
41695	274	8	find	find	VB
41695	274	9	,	,	,
41695	274	10	"	"	''
41695	274	11	Clarke	clarke	JJ
41695	274	12	(	(	-LRB-
41695	274	13	1888	1888	CD
41695	274	14	,	,	,
41695	274	15	p.	p.	NN
41695	274	16	254	254	CD
41695	274	17	,	,	,
41695	274	18	fig	fig	NNP
41695	274	19	.	.	.
41695	274	20	)	)	-RRB-
41695	275	1	interprets	interpret	VBZ
41695	275	2	the	the	DT
41695	275	3	appendage	appendage	NN
41695	275	4	as	as	IN
41695	275	5	similar	similar	JJ
41695	275	6	to	to	IN
41695	275	7	the	the	DT
41695	275	8	spiral	spiral	JJ
41695	275	9	branchiæ	branchiæ	NN
41695	275	10	of	of	IN
41695	275	11	_	_	NNP
41695	275	12	Calymene	Calymene	NNP
41695	275	13	senaria	senaria	NN
41695	275	14	_	_	NNP
41695	275	15	,	,	,
41695	275	16	and	and	CC
41695	275	17	adds	add	VBZ
41695	275	18	that	that	IN
41695	275	19	he	-PRON-	PRP
41695	275	20	himself	-PRON-	PRP
41695	275	21	has	have	VBZ
41695	275	22	seen	see	VBN
41695	275	23	evidence	evidence	NN
41695	275	24	of	of	IN
41695	275	25	spiral	spiral	JJ
41695	275	26	branchiæ	branchiæ	NN
41695	275	27	in	in	IN
41695	275	28	the	the	DT
41695	275	29	American	American	NNP
41695	275	30	Phacops	Phacops	NNP
41695	275	31	rana	rana	NNS
41695	275	32	.	.	.
41695	276	1	Beyrich	Beyrich	NNP
41695	276	2	(	(	-LRB-
41695	276	3	1846	1846	CD
41695	276	4	)	)	-RRB-
41695	276	5	described	describe	VBD
41695	276	6	a	a	DT
41695	276	7	cast	cast	NN
41695	276	8	of	of	IN
41695	276	9	the	the	DT
41695	276	10	intestine	intestine	NN
41695	276	11	of	of	IN
41695	276	12	"	"	``
41695	276	13	_	_	NNP
41695	276	14	Trinucleus	Trinucleus	NNP
41695	276	15	_	_	NNP
41695	276	16	,	,	,
41695	276	17	"	"	''
41695	276	18	and	and	CC
41695	276	19	Barrande	Barrande	NNP
41695	276	20	(	(	-LRB-
41695	276	21	1852	1852	CD
41695	276	22	)	)	-RRB-
41695	276	23	further	further	RB
41695	276	24	elaborated	elaborate	VBN
41695	276	25	on	on	IN
41695	276	26	this	this	DT
41695	276	27	discovery	discovery	NN
41695	276	28	.	.	.
41695	277	1	Corda	Corda	NNP
41695	277	2	(	(	-LRB-
41695	277	3	1847	1847	CD
41695	277	4	)	)	-RRB-
41695	277	5	made	make	VBD
41695	277	6	a	a	DT
41695	277	7	number	number	NN
41695	277	8	of	of	IN
41695	277	9	claims	claim	NNS
41695	277	10	for	for	IN
41695	277	11	appendages	appendage	NNS
41695	277	12	,	,	,
41695	277	13	but	but	CC
41695	277	14	all	all	DT
41695	277	15	were	be	VBD
41695	277	16	shown	show	VBN
41695	277	17	by	by	IN
41695	277	18	Barrande	Barrande	NNP
41695	277	19	(	(	-LRB-
41695	277	20	1852	1852	CD
41695	277	21	)	)	-RRB-
41695	277	22	to	to	TO
41695	277	23	be	be	VB
41695	277	24	erroneous	erroneous	JJ
41695	277	25	.	.	.
41695	278	1	Barrande	Barrande	NNP
41695	278	2	(	(	-LRB-
41695	278	3	1852	1852	CD
41695	278	4	,	,	,
41695	278	5	1872	1872	CD
41695	278	6	)	)	-RRB-
41695	278	7	gave	give	VBD
41695	278	8	a	a	DT
41695	278	9	somewhat	somewhat	RB
41695	278	10	incomplete	incomplete	JJ
41695	278	11	summary	summary	NN
41695	278	12	of	of	IN
41695	278	13	the	the	DT
41695	278	14	various	various	JJ
41695	278	15	attempts	attempt	NNS
41695	278	16	to	to	TO
41695	278	17	describe	describe	VB
41695	278	18	the	the	DT
41695	278	19	appendages	appendage	NNS
41695	278	20	of	of	IN
41695	278	21	trilobites	trilobite	NNS
41695	278	22	,	,	,
41695	278	23	concluding	conclude	VBG
41695	278	24	that	that	IN
41695	278	25	none	none	NN
41695	278	26	showed	show	VBD
41695	278	27	any	any	DT
41695	278	28	evidence	evidence	NN
41695	278	29	of	of	IN
41695	278	30	other	other	JJ
41695	278	31	than	than	IN
41695	278	32	soft	soft	JJ
41695	278	33	appendages	appendage	NNS
41695	278	34	,	,	,
41695	278	35	until	until	IN
41695	278	36	Billings	Billings	NNP
41695	278	37	'	'	POS
41695	278	38	discovery	discovery	NN
41695	278	39	of	of	IN
41695	278	40	1870	1870	CD
41695	278	41	.	.	.
41695	279	1	Volborth	Volborth	NNP
41695	279	2	(	(	-LRB-
41695	279	3	1863	1863	CD
41695	279	4	)	)	-RRB-
41695	279	5	described	describe	VBD
41695	279	6	a	a	DT
41695	279	7	long	long	JJ
41695	279	8	chambered	chambered	JJ
41695	279	9	tubular	tubular	JJ
41695	279	10	organ	organ	NN
41695	279	11	in	in	IN
41695	279	12	_	_	NNP
41695	279	13	Illænus	Illænus	NNP
41695	279	14	_	_	NNP
41695	279	15	which	which	WDT
41695	279	16	he	-PRON-	PRP
41695	279	17	believed	believe	VBD
41695	279	18	to	to	TO
41695	279	19	represent	represent	VB
41695	279	20	a	a	DT
41695	279	21	cast	cast	NN
41695	279	22	of	of	IN
41695	279	23	the	the	DT
41695	279	24	heart	heart	NN
41695	279	25	of	of	IN
41695	279	26	a	a	DT
41695	279	27	trilobite	trilobite	NN
41695	279	28	,	,	,
41695	279	29	but	but	CC
41695	279	30	which	which	WDT
41695	279	31	has	have	VBZ
41695	279	32	since	since	RB
41695	279	33	been	be	VBN
41695	279	34	likened	liken	VBN
41695	279	35	by	by	IN
41695	279	36	writers	writer	NNS
41695	279	37	to	to	IN
41695	279	38	the	the	DT
41695	279	39	intestinal	intestinal	JJ
41695	279	40	tract	tract	NN
41695	279	41	in	in	IN
41695	279	42	"	"	``
41695	279	43	_	_	NNP
41695	279	44	Trinucleus	Trinucleus	NNP
41695	279	45	_	_	NNP
41695	279	46	.	.	.
41695	279	47	"	"	''
41695	280	1	PART	PART	NNP
41695	280	2	I.	I.	NNP
41695	281	1	THE	the	DT
41695	281	2	APPENDAGES	APPENDAGES	NNP
41695	281	3	OF	of	IN
41695	281	4	TRILOBITES	trilobite	NNS
41695	281	5	.	.	.
41695	282	1	Terminology	terminology	NN
41695	282	2	.	.	.
41695	283	1	The	the	DT
41695	283	2	terminology	terminology	NN
41695	283	3	employed	employ	VBN
41695	283	4	in	in	IN
41695	283	5	the	the	DT
41695	283	6	succeeding	succeed	VBG
41695	283	7	pages	page	NNS
41695	283	8	is	be	VBZ
41695	283	9	essentially	essentially	RB
41695	283	10	the	the	DT
41695	283	11	same	same	JJ
41695	283	12	as	as	IN
41695	283	13	that	that	DT
41695	283	14	used	use	VBN
41695	283	15	by	by	IN
41695	283	16	Beecher	Beecher	NNP
41695	283	17	,	,	,
41695	283	18	with	with	IN
41695	283	19	two	two	CD
41695	283	20	new	new	JJ
41695	283	21	terms	term	NNS
41695	283	22	added	add	VBN
41695	283	23	.	.	.
41695	284	1	Beecher	Beecher	NNP
41695	284	2	assigned	assign	VBN
41695	284	3	to	to	IN
41695	284	4	the	the	DT
41695	284	5	various	various	JJ
41695	284	6	segments	segment	NNS
41695	284	7	of	of	IN
41695	284	8	the	the	DT
41695	284	9	limbs	limb	NNS
41695	284	10	the	the	DT
41695	284	11	names	name	NNS
41695	284	12	suggested	suggest	VBN
41695	284	13	by	by	IN
41695	284	14	Huxley	Huxley	NNP
41695	284	15	,	,	,
41695	284	16	but	but	CC
41695	284	17	sometimes	sometimes	RB
41695	284	18	used	use	VBD
41695	284	19	the	the	DT
41695	284	20	name	name	NN
41695	284	21	protopodite	protopodite	VB
41695	284	22	instead	instead	RB
41695	284	23	of	of	IN
41695	284	24	coxopodite	coxopodite	NN
41695	284	25	for	for	IN
41695	284	26	the	the	DT
41695	284	27	proximal	proximal	JJ
41695	284	28	one	one	CD
41695	284	29	.	.	.
41695	285	1	It	-PRON-	PRP
41695	285	2	is	be	VBZ
41695	285	3	obvious	obvious	JJ
41695	285	4	that	that	IN
41695	285	5	he	-PRON-	PRP
41695	285	6	did	do	VBD
41695	285	7	not	not	RB
41695	285	8	use	use	VB
41695	285	9	protopodite	protopodite	JJ
41695	285	10	in	in	IN
41695	285	11	the	the	DT
41695	285	12	correct	correct	JJ
41695	285	13	sense	sense	NN
41695	285	14	,	,	,
41695	285	15	as	as	IN
41695	285	16	indicating	indicate	VBG
41695	285	17	a	a	DT
41695	285	18	segment	segment	NN
41695	285	19	formed	form	VBN
41695	285	20	by	by	IN
41695	285	21	the	the	DT
41695	285	22	fusion	fusion	NN
41695	285	23	of	of	IN
41695	285	24	the	the	DT
41695	285	25	coxopodite	coxopodite	NN
41695	285	26	and	and	CC
41695	285	27	basipodite	basipodite	NN
41695	285	28	.	.	.
41695	286	1	The	the	DT
41695	286	2	usage	usage	NN
41695	286	3	employed	employ	VBN
41695	286	4	here	here	RB
41695	286	5	is	be	VBZ
41695	286	6	shown	show	VBN
41695	286	7	in	in	IN
41695	286	8	figure	figure	NN
41695	286	9	1	1	CD
41695	286	10	.	.	.
41695	287	1	[	[	-LRB-
41695	287	2	Illustration	illustration	NN
41695	287	3	:	:	:
41695	287	4	Fig	Fig	NNP
41695	287	5	.	.	.
41695	288	1	1.--_Triarthrus	1.--_triarthrus	CD
41695	288	2	becki	becki	NN
41695	288	3	_	_	NNP
41695	288	4	Green	Green	NNP
41695	288	5	.	.	.
41695	289	1	Diagram	Diagram	NNP
41695	289	2	of	of	IN
41695	289	3	one	one	CD
41695	289	4	of	of	IN
41695	289	5	the	the	DT
41695	289	6	limbs	limb	NNS
41695	289	7	of	of	IN
41695	289	8	the	the	DT
41695	289	9	thorax	thorax	NN
41695	289	10	,	,	,
41695	289	11	viewed	view	VBN
41695	289	12	from	from	IN
41695	289	13	above	above	RB
41695	289	14	,	,	,
41695	289	15	with	with	IN
41695	289	16	the	the	DT
41695	289	17	endopodite	endopodite	NN
41695	289	18	in	in	IN
41695	289	19	advance	advance	NN
41695	289	20	of	of	IN
41695	289	21	the	the	DT
41695	289	22	exopodite	exopodite	NN
41695	289	23	.	.	.
41695	290	1	1	1	CD
41695	290	2	,	,	,
41695	290	3	coxopodite	coxopodite	NN
41695	290	4	,	,	,
41695	290	5	the	the	DT
41695	290	6	inner	inner	JJ
41695	290	7	extension	extension	NN
41695	290	8	being	be	VBG
41695	290	9	the	the	DT
41695	290	10	endobase	endobase	NN
41695	290	11	(	(	-LRB-
41695	290	12	gnathobase	gnathobase	NN
41695	290	13	on	on	IN
41695	290	14	cephalon	cephalon	NNP
41695	290	15	)	)	-RRB-
41695	290	16	;	;	:
41695	290	17	2	2	CD
41695	290	18	,	,	,
41695	290	19	basipodite	basipodite	NN
41695	290	20	,	,	,
41695	290	21	springing	spring	VBG
41695	290	22	from	from	IN
41695	290	23	the	the	DT
41695	290	24	coxopodite	coxopodite	NN
41695	290	25	,	,	,
41695	290	26	and	and	CC
41695	290	27	supporting	support	VBG
41695	290	28	the	the	DT
41695	290	29	exopodite	exopodite	NN
41695	290	30	,	,	,
41695	290	31	which	which	WDT
41695	290	32	also	also	RB
41695	290	33	rests	rest	VBZ
41695	290	34	upon	upon	IN
41695	290	35	the	the	DT
41695	290	36	coxopodite	coxopodite	NN
41695	290	37	;	;	:
41695	290	38	3	3	CD
41695	290	39	,	,	,
41695	290	40	ischiopodite	ischiopodite	JJ
41695	290	41	;	;	:
41695	290	42	4	4	CD
41695	290	43	,	,	,
41695	290	44	meropodite	meropodite	NN
41695	290	45	;	;	:
41695	290	46	5	5	CD
41695	290	47	,	,	,
41695	290	48	carpopodite	carpopodite	JJ
41695	290	49	;	;	:
41695	290	50	6	6	CD
41695	290	51	,	,	,
41695	290	52	propodite	propodite	NN
41695	290	53	;	;	:
41695	290	54	7	7	CD
41695	290	55	,	,	,
41695	290	56	dactylopodite	dactylopodite	NN
41695	290	57	,	,	,
41695	290	58	with	with	IN
41695	290	59	terminal	terminal	JJ
41695	290	60	spines	spine	NNS
41695	290	61	.	.	.
41695	290	62	]	]	-RRB-
41695	291	1	The	the	DT
41695	291	2	investigation	investigation	NN
41695	291	3	of	of	IN
41695	291	4	_	_	NNP
41695	291	5	Ceraurus	Ceraurus	NNP
41695	291	6	_	_	NNP
41695	291	7	showed	show	VBD
41695	291	8	that	that	IN
41695	291	9	the	the	DT
41695	291	10	appendages	appendage	NNS
41695	291	11	were	be	VBD
41695	291	12	supported	support	VBN
41695	291	13	by	by	IN
41695	291	14	processes	process	NNS
41695	291	15	extending	extend	VBG
41695	291	16	downward	downward	RB
41695	291	17	from	from	IN
41695	291	18	the	the	DT
41695	291	19	dorsal	dorsal	NN
41695	291	20	test	test	NN
41695	291	21	,	,	,
41695	291	22	and	and	CC
41695	291	23	on	on	IN
41695	291	24	comparison	comparison	NN
41695	291	25	with	with	IN
41695	291	26	other	other	JJ
41695	291	27	trilobites	trilobite	NNS
41695	291	28	it	-PRON-	PRP
41695	291	29	appeared	appear	VBD
41695	291	30	that	that	IN
41695	291	31	the	the	DT
41695	291	32	same	same	JJ
41695	291	33	was	be	VBD
41695	291	34	true	true	JJ
41695	291	35	in	in	IN
41695	291	36	_	_	NNP
41695	291	37	Calymene	Calymene	NNP
41695	291	38	_	_	NNP
41695	291	39	,	,	,
41695	291	40	_	_	NNP
41695	291	41	Cryptolithus	Cryptolithus	NNP
41695	291	42	_	_	NNP
41695	291	43	,	,	,
41695	291	44	_	_	NNP
41695	291	45	Neolenus	Neolenus	NNP
41695	291	46	_	_	NNP
41695	291	47	,	,	,
41695	291	48	and	and	CC
41695	291	49	other	other	JJ
41695	291	50	genera	genera	NN
41695	291	51	.	.	.
41695	292	1	Thin	thin	JJ
41695	292	2	sections	section	NNS
41695	292	3	showed	show	VBD
41695	292	4	that	that	IN
41695	292	5	these	these	DT
41695	292	6	processes	process	NNS
41695	292	7	were	be	VBD
41695	292	8	formed	form	VBN
41695	292	9	by	by	IN
41695	292	10	invagination	invagination	NN
41695	292	11	of	of	IN
41695	292	12	the	the	DT
41695	292	13	test	test	NN
41695	292	14	beneath	beneath	IN
41695	292	15	the	the	DT
41695	292	16	dorsal	dorsal	NN
41695	292	17	and	and	CC
41695	292	18	glabellar	glabellar	JJ
41695	292	19	furrows	furrow	NNS
41695	292	20	.	.	.
41695	293	1	While	while	IN
41695	293	2	these	these	DT
41695	293	3	processes	process	NNS
41695	293	4	are	be	VBP
41695	293	5	entirely	entirely	RB
41695	293	6	homologous	homologous	JJ
41695	293	7	with	with	IN
41695	293	8	the	the	DT
41695	293	9	entopophyses	entopophyse	NNS
41695	293	10	of	of	IN
41695	293	11	_	_	NNP
41695	293	12	Limulus	Limulus	NNP
41695	293	13	_	_	NNP
41695	293	14	,	,	,
41695	293	15	I	-PRON-	PRP
41695	293	16	have	have	VBP
41695	293	17	chosen	choose	VBN
41695	293	18	to	to	TO
41695	293	19	apply	apply	VB
41695	293	20	the	the	DT
41695	293	21	name	name	NN
41695	293	22	_	_	NNP
41695	293	23	appendifer	appendifer	NN
41695	293	24	_	_	NNP
41695	293	25	to	to	IN
41695	293	26	them	-PRON-	PRP
41695	293	27	in	in	IN
41695	293	28	the	the	DT
41695	293	29	trilobites	trilobite	NNS
41695	293	30	.	.	.
41695	294	1	The	the	DT
41695	294	2	only	only	JJ
41695	294	3	other	other	JJ
41695	294	4	new	new	JJ
41695	294	5	term	term	NN
41695	294	6	employed	employ	VBN
41695	294	7	is	be	VBZ
41695	294	8	the	the	DT
41695	294	9	substitution	substitution	NN
41695	294	10	of	of	IN
41695	294	11	_	_	NNP
41695	294	12	endobase	endobase	NNP
41695	294	13	_	_	NNP
41695	294	14	for	for	IN
41695	294	15	gnathobase	gnathobase	NN
41695	294	16	in	in	IN
41695	294	17	speaking	speak	VBG
41695	294	18	of	of	IN
41695	294	19	the	the	DT
41695	294	20	inner	inner	JJ
41695	294	21	prolongation	prolongation	NN
41695	294	22	of	of	IN
41695	294	23	a	a	DT
41695	294	24	coxopodite	coxopodite	NN
41695	294	25	of	of	IN
41695	294	26	the	the	DT
41695	294	27	trunk	trunk	NN
41695	294	28	region	region	NN
41695	294	29	.	.	.
41695	295	1	The	the	DT
41695	295	2	term	term	NN
41695	295	3	gnathobase	gnathobase	NN
41695	295	4	implies	imply	VBZ
41695	295	5	a	a	DT
41695	295	6	function	function	NN
41695	295	7	which	which	WDT
41695	295	8	can	can	MD
41695	295	9	not	not	RB
41695	295	10	in	in	IN
41695	295	11	all	all	DT
41695	295	12	cases	case	NNS
41695	295	13	be	be	VB
41695	295	14	proved	prove	VBN
41695	295	15	.	.	.
41695	296	1	The	the	DT
41695	296	2	individual	individual	JJ
41695	296	3	portions	portion	NNS
41695	296	4	of	of	IN
41695	296	5	which	which	WDT
41695	296	6	the	the	DT
41695	296	7	limbs	limb	NNS
41695	296	8	are	be	VBP
41695	296	9	made	make	VBN
41695	296	10	up	up	RP
41695	296	11	are	be	VBP
41695	296	12	called	call	VBN
41695	296	13	_	_	NNP
41695	296	14	segments	segment	NNS
41695	296	15	_	_	NNP
41695	296	16	,	,	,
41695	296	17	and	and	CC
41695	296	18	the	the	DT
41695	296	19	articulations	articulation	NNS
41695	296	20	between	between	IN
41695	296	21	them	-PRON-	PRP
41695	296	22	,	,	,
41695	296	23	_	_	NNP
41695	296	24	joints	joint	NNS
41695	296	25	_	_	NNP
41695	296	26	.	.	.
41695	297	1	Such	such	PDT
41695	297	2	a	a	DT
41695	297	3	procedure	procedure	NN
41695	297	4	is	be	VBZ
41695	297	5	unusual	unusual	JJ
41695	297	6	,	,	,
41695	297	7	but	but	CC
41695	297	8	promotes	promote	VBZ
41695	297	9	clearness	clearness	JJ
41695	297	10	.	.	.
41695	298	1	The	the	DT
41695	298	2	Appendages	Appendages	NNPS
41695	298	3	of	of	IN
41695	298	4	Neolenus	Neolenus	NNP
41695	298	5	.	.	.
41695	299	1	HISTORICAL	HISTORICAL	NNP
41695	299	2	.	.	.
41695	300	1	The	the	DT
41695	300	2	first	first	JJ
41695	300	3	mention	mention	NN
41695	300	4	of	of	IN
41695	300	5	_	_	NNP
41695	300	6	Neolenus	Neolenus	NNP
41695	300	7	_	_	NNP
41695	300	8	with	with	IN
41695	300	9	appendages	appendage	NNS
41695	300	10	preserved	preserve	VBN
41695	300	11	was	be	VBD
41695	300	12	in	in	IN
41695	300	13	Doctor	Doctor	NNP
41695	300	14	Walcott	Walcott	NNP
41695	300	15	's	's	POS
41695	300	16	paper	paper	NN
41695	300	17	of	of	IN
41695	300	18	1911	1911	CD
41695	300	19	,	,	,
41695	300	20	in	in	IN
41695	300	21	which	which	WDT
41695	300	22	two	two	CD
41695	300	23	figures	figure	NNS
41695	300	24	were	be	VBD
41695	300	25	given	give	VBN
41695	300	26	to	to	TO
41695	300	27	show	show	VB
41695	300	28	the	the	DT
41695	300	29	form	form	NN
41695	300	30	of	of	IN
41695	300	31	the	the	DT
41695	300	32	exopodites	exopodites	NNPS
41695	300	33	in	in	IN
41695	300	34	comparison	comparison	NN
41695	300	35	with	with	IN
41695	300	36	the	the	DT
41695	300	37	branchiæ	branchiæ	NNP
41695	300	38	of	of	IN
41695	300	39	the	the	DT
41695	300	40	eurypterid	eurypterid	NN
41695	300	41	-	-	HYPH
41695	300	42	like	like	JJ
41695	300	43	_	_	NNP
41695	300	44	Sidneyia	Sidneyia	NNP
41695	300	45	_	_	NNP
41695	300	46	.	.	.
41695	301	1	In	in	IN
41695	301	2	1912	1912	CD
41695	301	3	,	,	,
41695	301	4	two	two	CD
41695	301	5	more	more	JJR
41695	301	6	figures	figure	NNS
41695	301	7	were	be	VBD
41695	301	8	presented	present	VBN
41695	301	9	,	,	,
41695	301	10	showing	show	VBG
41695	301	11	the	the	DT
41695	301	12	antennules	antennule	NNS
41695	301	13	,	,	,
41695	301	14	exopodites	exopodites	NNP
41695	301	15	,	,	,
41695	301	16	and	and	CC
41695	301	17	cerci	cerci	NNP
41695	301	18	.	.	.
41695	302	1	The	the	DT
41695	302	2	specimens	specimen	NNS
41695	302	3	were	be	VBD
41695	302	4	found	find	VBN
41695	302	5	in	in	IN
41695	302	6	the	the	DT
41695	302	7	Burgess	Burgess	NNP
41695	302	8	shale	shale	NN
41695	302	9	(	(	-LRB-
41695	302	10	Middle	Middle	NNP
41695	302	11	Cambrian	Cambrian	NNP
41695	302	12	)	)	-RRB-
41695	302	13	near	near	IN
41695	302	14	Field	field	NN
41695	302	15	,	,	,
41695	302	16	in	in	IN
41695	302	17	British	British	NNP
41695	302	18	Columbia	Columbia	NNP
41695	302	19	.	.	.
41695	303	1	This	this	DT
41695	303	2	shale	shale	NN
41695	303	3	is	be	VBZ
41695	303	4	exceedingly	exceedingly	RB
41695	303	5	fine	fine	JJ
41695	303	6	-	-	HYPH
41695	303	7	grained	grain	VBN
41695	303	8	,	,	,
41695	303	9	and	and	CC
41695	303	10	has	have	VBZ
41695	303	11	yielded	yield	VBN
41695	303	12	a	a	DT
41695	303	13	very	very	RB
41695	303	14	large	large	JJ
41695	303	15	fauna	fauna	NNS
41695	303	16	of	of	IN
41695	303	17	beautifully	beautifully	RB
41695	303	18	preserved	preserve	VBN
41695	303	19	fossils	fossil	NNS
41695	303	20	,	,	,
41695	303	21	either	either	CC
41695	303	22	unknown	unknown	JJ
41695	303	23	or	or	CC
41695	303	24	extraordinarily	extraordinarily	RB
41695	303	25	rare	rare	JJ
41695	303	26	elsewhere	elsewhere	RB
41695	303	27	.	.	.
41695	304	1	It	-PRON-	PRP
41695	304	2	was	be	VBD
41695	304	3	stated	state	VBN
41695	304	4	in	in	IN
41695	304	5	this	this	DT
41695	304	6	paper	paper	NN
41695	304	7	(	(	-LRB-
41695	304	8	1912	1912	CD
41695	304	9	A	a	DT
41695	304	10	)	)	-RRB-
41695	304	11	that	that	WDT
41695	304	12	trilobites	trilobite	NNS
41695	304	13	,	,	,
41695	304	14	with	with	IN
41695	304	15	the	the	DT
41695	304	16	exception	exception	NN
41695	304	17	of	of	IN
41695	304	18	_	_	NNP
41695	304	19	Agnostus	Agnostus	NNP
41695	304	20	_	_	NNP
41695	304	21	and	and	CC
41695	304	22	_	_	NNP
41695	304	23	Microdiscus	Microdiscus	NNP
41695	304	24	_	_	NNP
41695	304	25	,	,	,
41695	304	26	were	be	VBD
41695	304	27	not	not	RB
41695	304	28	abundant	abundant	JJ
41695	304	29	in	in	IN
41695	304	30	the	the	DT
41695	304	31	shale	shale	NN
41695	304	32	.	.	.
41695	305	1	In	in	IN
41695	305	2	discussing	discuss	VBG
41695	305	3	the	the	DT
41695	305	4	origin	origin	NN
41695	305	5	of	of	IN
41695	305	6	the	the	DT
41695	305	7	tracks	track	NNS
41695	305	8	known	know	VBN
41695	305	9	as	as	IN
41695	305	10	_	_	NNP
41695	305	11	Protichnites	Protichnites	NNP
41695	305	12	_	_	NNP
41695	305	13	,	,	,
41695	305	14	Walcott	Walcott	NNP
41695	305	15	presented	present	VBD
41695	305	16	four	four	CD
41695	305	17	figures	figure	NNS
41695	305	18	of	of	IN
41695	305	19	_	_	NNP
41695	305	20	Neolenus	Neolenus	NNP
41695	305	21	_	_	NNP
41695	305	22	with	with	IN
41695	305	23	appendages	appendage	NNS
41695	305	24	,	,	,
41695	305	25	and	and	CC
41695	305	26	described	describe	VBD
41695	305	27	the	the	DT
41695	305	28	three	three	CD
41695	305	29	claw	claw	NN
41695	305	30	-	-	HYPH
41695	305	31	like	like	JJ
41695	305	32	spines	spine	NNS
41695	305	33	at	at	IN
41695	305	34	the	the	DT
41695	305	35	tip	tip	NN
41695	305	36	of	of	IN
41695	305	37	each	each	DT
41695	305	38	endopodite	endopodite	NN
41695	305	39	.	.	.
41695	306	1	Three	three	CD
41695	306	2	new	new	JJ
41695	306	3	figures	figure	NNS
41695	306	4	of	of	IN
41695	306	5	the	the	DT
41695	306	6	appendages	appendage	NNS
41695	306	7	were	be	VBD
41695	306	8	also	also	RB
41695	306	9	contributed	contribute	VBN
41695	306	10	to	to	IN
41695	306	11	the	the	DT
41695	306	12	second	second	JJ
41695	306	13	edition	edition	NN
41695	306	14	of	of	IN
41695	306	15	the	the	DT
41695	306	16	Eastman	Eastman	NNP
41695	306	17	-	-	HYPH
41695	306	18	Zittel	Zittel	NNP
41695	306	19	"	"	``
41695	306	20	Text	text	NN
41695	306	21	-	-	HYPH
41695	306	22	book	book	NN
41695	306	23	of	of	IN
41695	306	24	Paleontology	paleontology	NN
41695	306	25	"	"	''
41695	306	26	(	(	-LRB-
41695	306	27	1913	1913	CD
41695	306	28	,	,	,
41695	306	29	p.	p.	NN
41695	306	30	701	701	CD
41695	306	31	)	)	-RRB-
41695	306	32	.	.	.
41695	307	1	Later	later	RB
41695	307	2	(	(	-LRB-
41695	307	3	1916	1916	CD
41695	307	4	,	,	,
41695	307	5	pl	pl	NNP
41695	307	6	.	.	.
41695	308	1	9	9	LS
41695	308	2	)	)	-RRB-
41695	308	3	there	there	EX
41695	308	4	was	be	VBD
41695	308	5	published	publish	VBN
41695	308	6	a	a	DT
41695	308	7	photograph	photograph	NN
41695	308	8	of	of	IN
41695	308	9	a	a	DT
41695	308	10	wonderful	wonderful	JJ
41695	308	11	slab	slab	NN
41695	308	12	,	,	,
41695	308	13	bearing	bear	VBG
41695	308	14	on	on	IN
41695	308	15	its	-PRON-	PRP$
41695	308	16	surface	surface	NN
41695	308	17	numerous	numerous	JJ
41695	308	18	Middle	Middle	NNP
41695	308	19	Cambrian	Cambrian	NNP
41695	308	20	Crustacea	Crustacea	NNP
41695	308	21	.	.	.
41695	309	1	Several	several	JJ
41695	309	2	of	of	IN
41695	309	3	the	the	DT
41695	309	4	specimens	specimen	NNS
41695	309	5	of	of	IN
41695	309	6	_	_	NNP
41695	309	7	Neolenus	Neolenus	NNP
41695	309	8	_	_	NNP
41695	309	9	showed	show	VBD
41695	309	10	appendages	appendage	NNS
41695	309	11	.	.	.
41695	310	1	Finally	finally	RB
41695	310	2	,	,	,
41695	310	3	in	in	IN
41695	310	4	1918	1918	CD
41695	310	5	,	,	,
41695	310	6	appeared	appear	VBD
41695	310	7	the	the	DT
41695	310	8	"	"	``
41695	310	9	Appendages	Appendages	NNPS
41695	310	10	of	of	IN
41695	310	11	Trilobites	Trilobites	NNPS
41695	310	12	,	,	,
41695	310	13	"	"	''
41695	310	14	in	in	IN
41695	310	15	which	which	WDT
41695	310	16	the	the	DT
41695	310	17	limbs	limb	NNS
41695	310	18	of	of	IN
41695	310	19	_	_	NNP
41695	310	20	Neolenus	Neolenus	NNP
41695	310	21	_	_	NNP
41695	310	22	were	be	VBD
41695	310	23	fully	fully	RB
41695	310	24	described	describe	VBN
41695	310	25	and	and	CC
41695	310	26	figured	figure	VBN
41695	310	27	(	(	-LRB-
41695	310	28	p.	p.	NN
41695	310	29	126	126	CD
41695	310	30	)	)	-RRB-
41695	310	31	,	,	,
41695	310	32	and	and	CC
41695	310	33	a	a	DT
41695	310	34	restoration	restoration	NN
41695	310	35	presented	present	VBN
41695	310	36	.	.	.
41695	311	1	Organs	organ	NNS
41695	311	2	previously	previously	RB
41695	311	3	unknown	unknown	JJ
41695	311	4	in	in	IN
41695	311	5	trilobites	trilobite	NNS
41695	311	6	,	,	,
41695	311	7	epipodites	epipodite	NNS
41695	311	8	and	and	CC
41695	311	9	exites	exite	NNS
41695	311	10	,	,	,
41695	311	11	attached	attach	VBN
41695	311	12	to	to	IN
41695	311	13	the	the	DT
41695	311	14	coxopodites	coxopodite	NNS
41695	311	15	,	,	,
41695	311	16	were	be	VBD
41695	311	17	found	find	VBN
41695	311	18	.	.	.
41695	312	1	=	=	NFP
41695	312	2	Neolenus	Neolenus	NNP
41695	312	3	serratus=	serratus=	NN
41695	312	4	(	(	-LRB-
41695	312	5	Rominger	rominger	NN
41695	312	6	)	)	-RRB-
41695	312	7	.	.	.
41695	313	1	(	(	-LRB-
41695	313	2	Text	text	NN
41695	313	3	fig	fig	NN
41695	313	4	.	.	.
41695	314	1	2	2	CD
41695	314	2	-	-	SYM
41695	314	3	8	8	CD
41695	314	4	.	.	.
41695	314	5	)	)	-RRB-
41695	315	1	Illustrated	Illustrated	NNP
41695	315	2	:	:	:
41695	315	3	Walcott	Walcott	NNP
41695	315	4	,	,	,
41695	315	5	Smithson	Smithson	NNP
41695	315	6	.	.	.
41695	316	1	Misc	Misc	NNP
41695	316	2	.	.	.
41695	317	1	Coll	Coll	NNP
41695	317	2	.	.	.
41695	317	3	,	,	,
41695	317	4	vol	vol	NNP
41695	317	5	.	.	.
41695	318	1	57	57	CD
41695	318	2	,	,	,
41695	318	3	1911	1911	CD
41695	318	4	,	,	,
41695	318	5	p.	p.	NN
41695	318	6	20	20	CD
41695	318	7	,	,	,
41695	318	8	pl	pl	NNP
41695	318	9	.	.	.
41695	319	1	6	6	CD
41695	319	2	,	,	,
41695	319	3	figs	fig	NNS
41695	319	4	.	.	.
41695	320	1	1	1	CD
41695	320	2	,	,	,
41695	320	3	2	2	CD
41695	320	4	(	(	-LRB-
41695	320	5	exopodites	exopodite	NNS
41695	320	6	of	of	IN
41695	320	7	thorax	thorax	NN
41695	320	8	and	and	CC
41695	320	9	cephalon);--Ibid	cephalon);--ibid	NN
41695	320	10	.	.	.
41695	320	11	,	,	,
41695	320	12	vol	vol	NNP
41695	320	13	.	.	.
41695	321	1	57	57	CD
41695	321	2	,	,	,
41695	321	3	1912	1912	CD
41695	321	4	,	,	,
41695	321	5	p.	p.	NN
41695	321	6	191	191	CD
41695	321	7	,	,	,
41695	321	8	pl	pl	NNP
41695	321	9	.	.	.
41695	322	1	24	24	CD
41695	322	2	,	,	,
41695	322	3	figs	fig	NNS
41695	322	4	.	.	.
41695	323	1	1	1	LS
41695	323	2	,	,	,
41695	323	3	la	la	NNP
41695	323	4	(	(	-LRB-
41695	323	5	antennules	antennule	NNS
41695	323	6	,	,	,
41695	323	7	caudal	caudal	JJ
41695	323	8	rami	rami	NN
41695	323	9	,	,	,
41695	323	10	and	and	CC
41695	323	11	endopodites	endopodite	NNS
41695	323	12	of	of	IN
41695	323	13	thorax);--Ibid	thorax);--ibid	NN
41695	323	14	.	.	.
41695	323	15	,	,	,
41695	323	16	vol	vol	NNP
41695	323	17	.	.	.
41695	324	1	57	57	CD
41695	324	2	,	,	,
41695	324	3	1912	1912	CD
41695	324	4	,	,	,
41695	324	5	p.	p.	NN
41695	324	6	277	277	CD
41695	324	7	,	,	,
41695	324	8	pl	pl	NNP
41695	324	9	.	.	.
41695	325	1	45	45	CD
41695	325	2	,	,	,
41695	325	3	figs	fig	NNS
41695	325	4	.	.	.
41695	326	1	1	1	CD
41695	326	2	-	-	SYM
41695	326	3	4	4	CD
41695	326	4	(	(	-LRB-
41695	326	5	antennules	antennule	NNS
41695	326	6	,	,	,
41695	326	7	endopodites	endopodite	NNS
41695	326	8	of	of	IN
41695	326	9	cephalon	cephalon	NN
41695	326	10	and	and	CC
41695	326	11	thorax	thorax	NN
41695	326	12	,	,	,
41695	326	13	caudal	caudal	JJ
41695	326	14	rami);--Text	rami);--text	NN
41695	326	15	-	-	HYPH
41695	326	16	book	book	NN
41695	326	17	of	of	IN
41695	326	18	Paleontology	paleontology	NN
41695	326	19	,	,	,
41695	326	20	edited	edit	VBN
41695	326	21	by	by	IN
41695	326	22	C.	C.	NNP
41695	326	23	R.	R.	NNP
41695	326	24	Eastman	Eastman	NNP
41695	326	25	,	,	,
41695	326	26	2d	2d	NNP
41695	326	27	ed	ed	NNP
41695	326	28	.	.	NNP
41695	326	29	,	,	,
41695	326	30	vol	vol	NNP
41695	326	31	.	.	.
41695	327	1	1	1	LS
41695	327	2	.	.	.
41695	328	1	1913	1913	CD
41695	328	2	,	,	,
41695	328	3	p.	p.	NN
41695	328	4	701	701	CD
41695	328	5	,	,	,
41695	328	6	fig	fig	NN
41695	328	7	.	.	.
41695	329	1	1343	1343	CD
41695	329	2	(	(	-LRB-
41695	329	3	exopodites	exopodites	NNP
41695	329	4	)	)	-RRB-
41695	329	5	,	,	,
41695	329	6	p.	p.	NN
41695	329	7	716	716	CD
41695	329	8	,	,	,
41695	329	9	fig	fig	NN
41695	329	10	.	.	.
41695	330	1	1376	1376	CD
41695	330	2	(	(	-LRB-
41695	330	3	abdominal	abdominal	JJ
41695	330	4	appendages	appendage	NNS
41695	330	5	)	)	-RRB-
41695	330	6	,	,	,
41695	330	7	fig	fig	NN
41695	330	8	.	.	.
41695	331	1	1377	1377	CD
41695	331	2	(	(	-LRB-
41695	331	3	appendages	appendage	NNS
41695	331	4	of	of	IN
41695	331	5	thorax	thorax	NNP
41695	331	6	and	and	CC
41695	331	7	pygidium);--Ann	pygidium);--Ann	NNP
41695	331	8	.	.	.
41695	332	1	Rept	Rept	NNP
41695	332	2	.	.	.
41695	333	1	Smithson	Smithson	NNP
41695	333	2	.	.	.
41695	334	1	Inst	inst	RB
41695	334	2	.	.	.
41695	335	1	for	for	IN
41695	335	2	1915	1915	CD
41695	335	3	,	,	,
41695	335	4	1916	1916	CD
41695	335	5	,	,	,
41695	335	6	pl	pl	NNP
41695	335	7	.	.	.
41695	336	1	9;--Smithson	9;--smithson	UH
41695	336	2	.	.	.
41695	337	1	Misc	Misc	NNP
41695	337	2	.	.	.
41695	338	1	Coll	Coll	NNP
41695	338	2	.	.	.
41695	338	3	,	,	,
41695	338	4	vol	vol	NNP
41695	338	5	.	.	.
41695	339	1	67	67	CD
41695	339	2	,	,	,
41695	339	3	1918	1918	CD
41695	339	4	,	,	,
41695	339	5	pp	pp	NNP
41695	339	6	.	.	.
41695	340	1	126	126	CD
41695	340	2	-	-	SYM
41695	340	3	131	131	CD
41695	340	4	et	et	NNP
41695	340	5	al	al	NNP
41695	340	6	.	.	NNP
41695	340	7	,	,	,
41695	340	8	pl	pl	NNP
41695	340	9	.	.	.
41695	341	1	14	14	CD
41695	341	2	,	,	,
41695	341	3	fig	fig	NN
41695	341	4	.	.	.
41695	342	1	1	1	LS
41695	342	2	;	;	:
41695	342	3	pls	pls	UH
41695	342	4	.	.	.
41695	343	1	15	15	CD
41695	343	2	-	-	SYM
41695	343	3	20	20	CD
41695	343	4	;	;	:
41695	343	5	pl	pl	UH
41695	343	6	.	.	.
41695	344	1	21	21	CD
41695	344	2	,	,	,
41695	344	3	fig	fig	NN
41695	344	4	.	.	.
41695	345	1	6	6	CD
41695	345	2	;	;	:
41695	345	3	pls	pls	UH
41695	345	4	.	.	.
41695	346	1	22	22	CD
41695	346	2	,	,	,
41695	346	3	23	23	CD
41695	346	4	;	;	:
41695	346	5	pl	pl	NNP
41695	346	6	.	.	.
41695	347	1	31	31	CD
41695	347	2	(	(	-LRB-
41695	347	3	restoration	restoration	NN
41695	347	4	)	)	-RRB-
41695	347	5	;	;	:
41695	347	6	pl	pl	NNP
41695	347	7	.	.	.
41695	348	1	34	34	CD
41695	348	2	,	,	,
41695	348	3	fig	fig	NN
41695	348	4	.	.	.
41695	349	1	3	3	LS
41695	349	2	(	(	-LRB-
41695	349	3	restored	restore	VBN
41695	349	4	section	section	NN
41695	349	5	)	)	-RRB-
41695	349	6	;	;	:
41695	349	7	pl	pl	NNP
41695	349	8	.	.	.
41695	350	1	35	35	CD
41695	350	2	,	,	,
41695	350	3	fig	fig	NN
41695	350	4	.	.	.
41695	351	1	4	4	LS
41695	351	2	;	;	:
41695	351	3	pl	pl	NNP
41695	351	4	.	.	.
41695	352	1	36	36	CD
41695	352	2	,	,	,
41695	352	3	fig	fig	NN
41695	352	4	.	.	.
41695	353	1	3	3	LS
41695	353	2	(	(	-LRB-
41695	353	3	hypostoma	hypostoma	NNP
41695	353	4	)	)	-RRB-
41695	353	5	.	.	.
41695	354	1	The	the	DT
41695	354	2	following	follow	VBG
41695	354	3	description	description	NN
41695	354	4	of	of	IN
41695	354	5	the	the	DT
41695	354	6	appendages	appendage	NNS
41695	354	7	of	of	IN
41695	354	8	_	_	NNP
41695	354	9	Neolenus	Neolenus	NNP
41695	354	10	_	_	NNP
41695	354	11	is	be	VBZ
41695	354	12	summarized	summarize	VBN
41695	354	13	from	from	IN
41695	354	14	Walcott	Walcott	NNP
41695	354	15	's	's	POS
41695	354	16	paper	paper	NN
41695	354	17	of	of	IN
41695	354	18	1918	1918	CD
41695	354	19	,	,	,
41695	354	20	and	and	CC
41695	354	21	from	from	IN
41695	354	22	a	a	DT
41695	354	23	study	study	NN
41695	354	24	of	of	IN
41695	354	25	the	the	DT
41695	354	26	eight	eight	CD
41695	354	27	specimens	specimen	NNS
41695	354	28	mentioned	mention	VBN
41695	354	29	below	below	RB
41695	354	30	.	.	.
41695	355	1	_	_	NNP
41695	355	2	Cephalon	Cephalon	NNP
41695	355	3	.	.	.
41695	355	4	_	_	NNP
41695	355	5	The	the	DT
41695	355	6	antennules	antennule	NNS
41695	355	7	are	be	VBP
41695	355	8	long	long	JJ
41695	355	9	,	,	,
41695	355	10	slender	slend	JJR
41695	355	11	,	,	,
41695	355	12	and	and	CC
41695	355	13	flexible	flexible	JJ
41695	355	14	,	,	,
41695	355	15	and	and	CC
41695	355	16	lack	lack	VB
41695	355	17	the	the	DT
41695	355	18	formal	formal	JJ
41695	355	19	double	double	JJ
41695	355	20	curvature	curvature	NN
41695	355	21	so	so	RB
41695	355	22	characteristic	characteristic	JJ
41695	355	23	of	of	IN
41695	355	24	those	those	DT
41695	355	25	of	of	IN
41695	355	26	_	_	NNP
41695	355	27	Triarthrus	Triarthrus	NNP
41695	355	28	_	_	NNP
41695	355	29	.	.	.
41695	356	1	There	there	EX
41695	356	2	are	be	VBP
41695	356	3	short	short	JJ
41695	356	4	fine	fine	JJ
41695	356	5	spines	spine	NNS
41695	356	6	on	on	IN
41695	356	7	the	the	DT
41695	356	8	distal	distal	JJ
41695	356	9	rims	rim	NNS
41695	356	10	of	of	IN
41695	356	11	the	the	DT
41695	356	12	segments	segment	NNS
41695	356	13	of	of	IN
41695	356	14	the	the	DT
41695	356	15	proximal	proximal	JJ
41695	356	16	half	half	NN
41695	356	17	of	of	IN
41695	356	18	each	each	DT
41695	356	19	,	,	,
41695	356	20	thus	thus	RB
41695	356	21	giving	give	VBG
41695	356	22	great	great	JJ
41695	356	23	sensitiveness	sensitiveness	NN
41695	356	24	to	to	IN
41695	356	25	these	these	DT
41695	356	26	organs	organ	NNS
41695	356	27	.	.	.
41695	357	1	In	in	IN
41695	357	2	the	the	DT
41695	357	3	proximal	proximal	JJ
41695	357	4	portion	portion	NN
41695	357	5	of	of	IN
41695	357	6	each	each	DT
41695	357	7	,	,	,
41695	357	8	the	the	DT
41695	357	9	individual	individual	JJ
41695	357	10	segments	segment	NNS
41695	357	11	are	be	VBP
41695	357	12	short	short	JJ
41695	357	13	and	and	CC
41695	357	14	wider	wide	JJR
41695	357	15	than	than	IN
41695	357	16	long	long	JJ
41695	357	17	,	,	,
41695	357	18	and	and	CC
41695	357	19	in	in	IN
41695	357	20	the	the	DT
41695	357	21	distal	distal	JJ
41695	357	22	region	region	NN
41695	357	23	they	-PRON-	PRP
41695	357	24	are	be	VBP
41695	357	25	narrow	narrow	JJ
41695	357	26	and	and	CC
41695	357	27	longer	long	JJR
41695	357	28	than	than	IN
41695	357	29	wide	wide	JJ
41695	357	30	.	.	.
41695	358	1	There	there	EX
41695	358	2	are	be	VBP
41695	358	3	four	four	CD
41695	358	4	pairs	pair	NNS
41695	358	5	of	of	IN
41695	358	6	biramous	biramous	JJ
41695	358	7	cephalic	cephalic	JJ
41695	358	8	appendages	appendage	NNS
41695	358	9	,	,	,
41695	358	10	which	which	WDT
41695	358	11	differ	differ	VBP
41695	358	12	only	only	RB
41695	358	13	very	very	RB
41695	358	14	slightly	slightly	RB
41695	358	15	from	from	IN
41695	358	16	the	the	DT
41695	358	17	appendages	appendage	NNS
41695	358	18	of	of	IN
41695	358	19	the	the	DT
41695	358	20	thorax	thorax	NN
41695	358	21	.	.	.
41695	359	1	All	all	DT
41695	359	2	are	be	VBP
41695	359	3	of	of	IN
41695	359	4	course	course	NN
41695	359	5	excessively	excessively	RB
41695	359	6	flattened	flatten	VBN
41695	359	7	,	,	,
41695	359	8	and	and	CC
41695	359	9	they	-PRON-	PRP
41695	359	10	are	be	VBP
41695	359	11	here	here	RB
41695	359	12	described	describe	VBN
41695	359	13	as	as	IN
41695	359	14	they	-PRON-	PRP
41695	359	15	appear	appear	VBP
41695	359	16	.	.	.
41695	360	1	The	the	DT
41695	360	2	coxopodites	coxopodite	NNS
41695	360	3	,	,	,
41695	360	4	shown	show	VBN
41695	360	5	for	for	IN
41695	360	6	the	the	DT
41695	360	7	first	first	JJ
41695	360	8	time	time	NN
41695	360	9	in	in	IN
41695	360	10	Walcott	Walcott	NNP
41695	360	11	's	's	POS
41695	360	12	paper	paper	NN
41695	360	13	of	of	IN
41695	360	14	1918	1918	CD
41695	360	15	,	,	,
41695	360	16	are	be	VBP
41695	360	17	broad	broad	JJ
41695	360	18	,	,	,
41695	360	19	longer	long	JJR
41695	360	20	than	than	IN
41695	360	21	wide	wide	JJ
41695	360	22	,	,	,
41695	360	23	and	and	CC
41695	360	24	truncated	truncate	VBN
41695	360	25	on	on	IN
41695	360	26	the	the	DT
41695	360	27	inner	inner	JJ
41695	360	28	ends	end	NNS
41695	360	29	,	,	,
41695	360	30	where	where	WRB
41695	360	31	they	-PRON-	PRP
41695	360	32	bear	bear	VBP
41695	360	33	short	short	JJ
41695	360	34	,	,	,
41695	360	35	stout	stout	RB
41695	360	36	,	,	,
41695	360	37	unequal	unequal	JJ
41695	360	38	spines	spine	NNS
41695	360	39	similar	similar	JJ
41695	360	40	to	to	IN
41695	360	41	those	those	DT
41695	360	42	along	along	IN
41695	360	43	the	the	DT
41695	360	44	anterior	anterior	JJ
41695	360	45	margin	margin	NN
41695	360	46	.	.	.
41695	361	1	The	the	DT
41695	361	2	gnathobases	gnathobase	NNS
41695	361	3	are	be	VBP
41695	361	4	but	but	CC
41695	361	5	slightly	slightly	RB
41695	361	6	modified	modify	VBN
41695	361	7	to	to	TO
41695	361	8	serve	serve	VB
41695	361	9	as	as	IN
41695	361	10	mouth	mouth	NN
41695	361	11	parts	part	NNS
41695	361	12	,	,	,
41695	361	13	much	much	RB
41695	361	14	less	less	RBR
41695	361	15	so	so	RB
41695	361	16	than	than	IN
41695	361	17	in	in	IN
41695	361	18	_	_	NNP
41695	361	19	Triarthrus	Triarthrus	NNP
41695	361	20	_	_	NNP
41695	361	21	,	,	,
41695	361	22	but	but	CC
41695	361	23	the	the	DT
41695	361	24	coxopodites	coxopodite	NNS
41695	361	25	of	of	IN
41695	361	26	the	the	DT
41695	361	27	cephalon	cephalon	NN
41695	361	28	are	be	VBP
41695	361	29	shorter	short	JJR
41695	361	30	and	and	CC
41695	361	31	wider	wide	JJR
41695	361	32	than	than	IN
41695	361	33	those	those	DT
41695	361	34	of	of	IN
41695	361	35	the	the	DT
41695	361	36	thorax	thorax	NN
41695	361	37	.	.	.
41695	362	1	At	at	IN
41695	362	2	the	the	DT
41695	362	3	distal	distal	JJ
41695	362	4	end	end	NN
41695	362	5	of	of	IN
41695	362	6	the	the	DT
41695	362	7	coxopodite	coxopodite	NN
41695	362	8	arise	arise	VBP
41695	362	9	the	the	DT
41695	362	10	endopodite	endopodite	NN
41695	362	11	and	and	CC
41695	362	12	exopodite	exopodite	JJ
41695	362	13	.	.	.
41695	363	1	The	the	DT
41695	363	2	endopodite	endopodite	NN
41695	363	3	consists	consist	VBZ
41695	363	4	of	of	IN
41695	363	5	six	six	CD
41695	363	6	segments	segment	NNS
41695	363	7	,	,	,
41695	363	8	the	the	DT
41695	363	9	distal	distal	JJ
41695	363	10	ones	one	NNS
41695	363	11	,	,	,
41695	363	12	propodite	propodite	NN
41695	363	13	and	and	CC
41695	363	14	dactylopodite	dactylopodite	NN
41695	363	15	,	,	,
41695	363	16	more	more	RBR
41695	363	17	slender	slend	JJR
41695	363	18	than	than	IN
41695	363	19	the	the	DT
41695	363	20	others	other	NNS
41695	363	21	,	,	,
41695	363	22	the	the	DT
41695	363	23	last	last	JJ
41695	363	24	bearing	bearing	NN
41695	363	25	three	three	CD
41695	363	26	terminal	terminal	JJ
41695	363	27	spines	spine	NNS
41695	363	28	.	.	.
41695	364	1	The	the	DT
41695	364	2	first	first	JJ
41695	364	3	endopodite	endopodite	NN
41695	364	4	is	be	VBZ
41695	364	5	shorter	short	JJR
41695	364	6	than	than	IN
41695	364	7	the	the	DT
41695	364	8	others	other	NNS
41695	364	9	and	and	CC
41695	364	10	slightly	slightly	RB
41695	364	11	more	more	JJR
41695	364	12	slender	slender	NN
41695	364	13	(	(	-LRB-
41695	364	14	pl	pl	UH
41695	364	15	.	.	.
41695	365	1	16	16	CD
41695	365	2	,	,	,
41695	365	3	fig	fig	NN
41695	365	4	.	.	.
41695	366	1	1)[1	1)[1	LS
41695	366	2	]	]	-RRB-
41695	366	3	and	and	CC
41695	366	4	the	the	DT
41695	366	5	anterior	anterior	NNP
41695	366	6	appendages	appendage	NNS
41695	366	7	turn	turn	VBP
41695	366	8	forward	forward	RP
41695	366	9	more	more	RBR
41695	366	10	or	or	CC
41695	366	11	less	less	RBR
41695	366	12	parallel	parallel	JJ
41695	366	13	to	to	IN
41695	366	14	the	the	DT
41695	366	15	sides	side	NNS
41695	366	16	of	of	IN
41695	366	17	the	the	DT
41695	366	18	hypostoma	hypostoma	NNP
41695	366	19	(	(	-LRB-
41695	366	20	pl	pl	NNP
41695	366	21	.	.	.
41695	367	1	22	22	CD
41695	367	2	)	)	-RRB-
41695	367	3	.	.	.
41695	368	1	The	the	DT
41695	368	2	basipodite	basipodite	JJ
41695	368	3	,	,	,
41695	368	4	ischiopodite	ischiopodite	NNP
41695	368	5	,	,	,
41695	368	6	meropodite	meropodite	NN
41695	368	7	,	,	,
41695	368	8	and	and	CC
41695	368	9	carpopodite	carpopodite	NN
41695	368	10	are	be	VBP
41695	368	11	,	,	,
41695	368	12	in	in	IN
41695	368	13	their	-PRON-	PRP$
41695	368	14	flattened	flatten	VBN
41695	368	15	condition	condition	NN
41695	368	16	,	,	,
41695	368	17	roughly	roughly	RB
41695	368	18	rectangular	rectangular	JJ
41695	368	19	,	,	,
41695	368	20	only	only	RB
41695	368	21	a	a	DT
41695	368	22	little	little	RB
41695	368	23	longer	long	JJR
41695	368	24	than	than	IN
41695	368	25	wide	wide	JJ
41695	368	26	,	,	,
41695	368	27	taper	taper	NN
41695	368	28	gradually	gradually	RB
41695	368	29	distally	distally	RB
41695	368	30	,	,	,
41695	368	31	each	each	DT
41695	368	32	bears	bear	VBZ
41695	368	33	small	small	JJ
41695	368	34	spines	spine	NNS
41695	368	35	on	on	IN
41695	368	36	the	the	DT
41695	368	37	outer	outer	JJ
41695	368	38	rim	rim	NN
41695	368	39	,	,	,
41695	368	40	and	and	CC
41695	368	41	some	some	DT
41695	368	42	of	of	IN
41695	368	43	the	the	DT
41695	368	44	proximal	proximal	JJ
41695	368	45	ones	one	NNS
41695	368	46	usually	usually	RB
41695	368	47	have	have	VBP
41695	368	48	a	a	DT
41695	368	49	row	row	NN
41695	368	50	along	along	IN
41695	368	51	the	the	DT
41695	368	52	margin	margin	NN
41695	368	53	.	.	.
41695	369	1	[	[	-LRB-
41695	369	2	Footnote	footnote	NN
41695	369	3	1	1	CD
41695	369	4	:	:	:
41695	369	5	_	_	NNP
41695	369	6	Nota	Nota	NNP
41695	369	7	bene	bene	NN
41695	369	8	!	!	.
41695	369	9	_	_	NNP
41695	369	10	All	all	DT
41695	369	11	references	reference	NNS
41695	369	12	in	in	IN
41695	369	13	this	this	DT
41695	369	14	section	section	NN
41695	369	15	are	be	VBP
41695	369	16	to	to	IN
41695	369	17	the	the	DT
41695	369	18	plates	plate	NNS
41695	369	19	of	of	IN
41695	369	20	Doctor	Doctor	NNP
41695	369	21	Walcott	Walcott	NNP
41695	369	22	's	's	POS
41695	369	23	paper	paper	NN
41695	369	24	in	in	IN
41695	369	25	1918	1918	CD
41695	369	26	.	.	.
41695	369	27	]	]	-RRB-
41695	370	1	The	the	DT
41695	370	2	exopodites	exopodite	NNS
41695	370	3	of	of	IN
41695	370	4	the	the	DT
41695	370	5	cephalon	cephalon	NN
41695	370	6	,	,	,
41695	370	7	as	as	IN
41695	370	8	of	of	IN
41695	370	9	the	the	DT
41695	370	10	body	body	NN
41695	370	11	of	of	IN
41695	370	12	Neolenus	Neolenus	NNP
41695	370	13	,	,	,
41695	370	14	are	be	VBP
41695	370	15	very	very	RB
41695	370	16	different	different	JJ
41695	370	17	from	from	IN
41695	370	18	those	those	DT
41695	370	19	of	of	IN
41695	370	20	any	any	DT
41695	370	21	other	other	JJ
41695	370	22	trilobite	trilobite	NN
41695	370	23	whose	whose	WP$
41695	370	24	appendages	appendage	NNS
41695	370	25	were	be	VBD
41695	370	26	previously	previously	RB
41695	370	27	known	know	VBN
41695	370	28	.	.	.
41695	371	1	As	as	IN
41695	371	2	shown	show	VBN
41695	371	3	in	in	IN
41695	371	4	the	the	DT
41695	371	5	photographs	photograph	NNS
41695	371	6	(	(	-LRB-
41695	371	7	pl	pl	UH
41695	371	8	.	.	.
41695	372	1	20	20	CD
41695	372	2	,	,	,
41695	372	3	fig	fig	NN
41695	372	4	.	.	.
41695	373	1	2	2	LS
41695	373	2	;	;	:
41695	373	3	pl	pl	NNP
41695	373	4	.	.	.
41695	374	1	22	22	CD
41695	374	2	)	)	-RRB-
41695	374	3	,	,	,
41695	374	4	each	each	DT
41695	374	5	exopodite	exopodite	NN
41695	374	6	consists	consist	VBZ
41695	374	7	of	of	IN
41695	374	8	a	a	DT
41695	374	9	single	single	JJ
41695	374	10	long	long	JJ
41695	374	11	,	,	,
41695	374	12	broad	broad	JJ
41695	374	13	,	,	,
41695	374	14	leaf	leaf	NN
41695	374	15	-	-	HYPH
41695	374	16	like	like	JJ
41695	374	17	blade	blade	NN
41695	374	18	,	,	,
41695	374	19	not	not	RB
41695	374	20	with	with	IN
41695	374	21	many	many	JJ
41695	374	22	segments	segment	NNS
41695	374	23	as	as	IN
41695	374	24	in	in	IN
41695	374	25	_	_	NNP
41695	374	26	Triarthrus	Triarthrus	NNP
41695	374	27	_	_	NNP
41695	374	28	,	,	,
41695	374	29	but	but	CC
41695	374	30	consisting	consist	VBG
41695	374	31	of	of	IN
41695	374	32	a	a	DT
41695	374	33	large	large	JJ
41695	374	34	basal	basal	NN
41695	374	35	and	and	CC
41695	374	36	small	small	JJ
41695	374	37	terminal	terminal	JJ
41695	374	38	lobe	lobe	NN
41695	374	39	.	.	.
41695	375	1	It	-PRON-	PRP
41695	375	2	bears	bear	VBZ
41695	375	3	on	on	IN
41695	375	4	its	-PRON-	PRP$
41695	375	5	outer	outer	JJ
41695	375	6	margin	margin	NN
41695	375	7	numerous	numerous	JJ
41695	375	8	relatively	relatively	RB
41695	375	9	short	short	JJ
41695	375	10	,	,	,
41695	375	11	slender	slender	JJ
41695	375	12	,	,	,
41695	375	13	flat	flat	JJ
41695	375	14	setæ	setæ	NNS
41695	375	15	.	.	.
41695	376	1	The	the	DT
41695	376	2	long	long	JJ
41695	376	3	axes	axis	NNS
41695	376	4	of	of	IN
41695	376	5	the	the	DT
41695	376	6	exopodites	exopodites	NNPS
41695	376	7	point	point	VBP
41695	376	8	forward	forward	RB
41695	376	9	,	,	,
41695	376	10	and	and	CC
41695	376	11	the	the	DT
41695	376	12	setæ	setæ	NNS
41695	376	13	are	be	VBP
41695	376	14	directed	direct	VBN
41695	376	15	forward	forward	RB
41695	376	16	and	and	CC
41695	376	17	outward	outward	RB
41695	376	18	.	.	.
41695	377	1	They	-PRON-	PRP
41695	377	2	stand	stand	VBP
41695	377	3	more	more	RBR
41695	377	4	nearly	nearly	RB
41695	377	5	at	at	IN
41695	377	6	right	right	JJ
41695	377	7	angles	angle	NNS
41695	377	8	to	to	IN
41695	377	9	the	the	DT
41695	377	10	shaft	shaft	NN
41695	377	11	on	on	IN
41695	377	12	the	the	DT
41695	377	13	cephalic	cephalic	JJ
41695	377	14	exopodites	exopodite	NNS
41695	377	15	than	than	IN
41695	377	16	on	on	IN
41695	377	17	those	those	DT
41695	377	18	of	of	IN
41695	377	19	the	the	DT
41695	377	20	thorax	thorax	NN
41695	377	21	.	.	.
41695	378	1	This	this	DT
41695	378	2	same	same	JJ
41695	378	3	type	type	NN
41695	378	4	of	of	IN
41695	378	5	broad	broad	RB
41695	378	6	-	-	HYPH
41695	378	7	bladed	blade	VBN
41695	378	8	exopodite	exopodite	NN
41695	378	9	is	be	VBZ
41695	378	10	also	also	RB
41695	378	11	found	find	VBN
41695	378	12	on	on	IN
41695	378	13	the	the	DT
41695	378	14	thorax	thorax	NN
41695	378	15	and	and	CC
41695	378	16	pygidium	pygidium	NN
41695	378	17	.	.	.
41695	379	1	The	the	DT
41695	379	2	number	number	NN
41695	379	3	of	of	IN
41695	379	4	functional	functional	JJ
41695	379	5	gnathobases	gnathobase	NNS
41695	379	6	on	on	IN
41695	379	7	the	the	DT
41695	379	8	cephalon	cephalon	NN
41695	379	9	is	be	VBZ
41695	379	10	unknown	unknown	JJ
41695	379	11	.	.	.
41695	380	1	That	that	IN
41695	380	2	four	four	CD
41695	380	3	endopodites	endopodite	NNS
41695	380	4	were	be	VBD
41695	380	5	present	present	JJ
41695	380	6	on	on	IN
41695	380	7	one	one	CD
41695	380	8	side	side	NN
41695	380	9	is	be	VBZ
41695	380	10	shown	show	VBN
41695	380	11	pretty	pretty	RB
41695	380	12	clearly	clearly	RB
41695	380	13	by	by	IN
41695	380	14	specimen	speciman	NNS
41695	380	15	58591	58591	CD
41695	380	16	(	(	-LRB-
41695	380	17	pl	pl	UH
41695	380	18	.	.	.
41695	381	1	16	16	CD
41695	381	2	,	,	,
41695	381	3	fig	fig	NN
41695	381	4	.	.	.
41695	382	1	3	3	LS
41695	382	2	)	)	-RRB-
41695	382	3	and	and	CC
41695	382	4	while	while	IN
41695	382	5	no	no	DT
41695	382	6	more	more	JJR
41695	382	7	than	than	IN
41695	382	8	two	two	CD
41695	382	9	well	well	RB
41695	382	10	preserved	preserve	VBN
41695	382	11	exopodites	exopodite	NNS
41695	382	12	have	have	VBP
41695	382	13	been	be	VBN
41695	382	14	seen	see	VBN
41695	382	15	on	on	IN
41695	382	16	a	a	DT
41695	382	17	side	side	NN
41695	382	18	,	,	,
41695	382	19	there	there	EX
41695	382	20	probably	probably	RB
41695	382	21	were	be	VBD
41695	382	22	four	four	CD
41695	382	23	.	.	.
41695	383	1	Specimen	Specimen	NNP
41695	383	2	65513	65513	CD
41695	383	3	(	(	-LRB-
41695	383	4	pl	pl	UH
41695	383	5	.	.	.
41695	384	1	16	16	CD
41695	384	2	,	,	,
41695	384	3	fig	fig	NN
41695	384	4	.	.	.
41695	385	1	1	1	LS
41695	385	2	)	)	-RRB-
41695	385	3	shows	show	VBZ
41695	385	4	gnathobases	gnathobase	NNS
41695	385	5	on	on	IN
41695	385	6	the	the	DT
41695	385	7	second	second	JJ
41695	385	8	and	and	CC
41695	385	9	third	third	JJ
41695	385	10	appendages	appendage	NNS
41695	385	11	of	of	IN
41695	385	12	that	that	DT
41695	385	13	individual	individual	NN
41695	385	14	as	as	IN
41695	385	15	preserved	preserve	VBN
41695	385	16	,	,	,
41695	385	17	but	but	CC
41695	385	18	there	there	EX
41695	385	19	is	be	VBZ
41695	385	20	no	no	DT
41695	385	21	positive	positive	JJ
41695	385	22	evidence	evidence	NN
41695	385	23	that	that	IN
41695	385	24	these	these	DT
41695	385	25	are	be	VBP
41695	385	26	really	really	RB
41695	385	27	the	the	DT
41695	385	28	second	second	JJ
41695	385	29	and	and	CC
41695	385	30	third	third	JJ
41695	385	31	appendages	appendage	NNS
41695	385	32	,	,	,
41695	385	33	for	for	IN
41695	385	34	they	-PRON-	PRP
41695	385	35	are	be	VBP
41695	385	36	obviously	obviously	RB
41695	385	37	displaced	displace	VBN
41695	385	38	.	.	.
41695	386	1	The	the	DT
41695	386	2	hypostoma	hypostoma	NN
41695	386	3	of	of	IN
41695	386	4	Neolenus	Neolenus	NNP
41695	386	5	is	be	VBZ
41695	386	6	narrow	narrow	JJ
41695	386	7	but	but	CC
41695	386	8	long	long	JJ
41695	386	9	,	,	,
41695	386	10	several	several	JJ
41695	386	11	specimens	specimen	NNS
41695	386	12	showing	show	VBG
41695	386	13	that	that	IN
41695	386	14	it	-PRON-	PRP
41695	386	15	extended	extend	VBD
41695	386	16	back	back	RB
41695	386	17	to	to	IN
41695	386	18	the	the	DT
41695	386	19	horizon	horizon	NN
41695	386	20	of	of	IN
41695	386	21	the	the	DT
41695	386	22	outer	outer	JJ
41695	386	23	ends	end	NNS
41695	386	24	of	of	IN
41695	386	25	the	the	DT
41695	386	26	last	last	JJ
41695	386	27	pair	pair	NN
41695	386	28	of	of	IN
41695	386	29	glabellar	glabellar	JJ
41695	386	30	furrows	furrow	NNS
41695	386	31	.	.	.
41695	387	1	It	-PRON-	PRP
41695	387	2	is	be	VBZ
41695	387	3	not	not	RB
41695	387	4	as	as	RB
41695	387	5	wide	wide	JJ
41695	387	6	as	as	IN
41695	387	7	the	the	DT
41695	387	8	axial	axial	JJ
41695	387	9	lobe	lobe	NN
41695	387	10	,	,	,
41695	387	11	so	so	IN
41695	387	12	that	that	IN
41695	387	13	,	,	,
41695	387	14	while	while	IN
41695	387	15	gnathobases	gnathobase	NNS
41695	387	16	attached	attach	VBN
41695	387	17	beneath	beneath	IN
41695	387	18	the	the	DT
41695	387	19	first	first	JJ
41695	387	20	pair	pair	NN
41695	387	21	of	of	IN
41695	387	22	furrows	furrow	NNS
41695	387	23	would	would	MD
41695	387	24	probably	probably	RB
41695	387	25	not	not	RB
41695	387	26	reach	reach	VB
41695	387	27	back	back	RB
41695	387	28	to	to	IN
41695	387	29	the	the	DT
41695	387	30	posterior	posterior	JJ
41695	387	31	end	end	NN
41695	387	32	of	of	IN
41695	387	33	the	the	DT
41695	387	34	hypostoma	hypostoma	NN
41695	387	35	,	,	,
41695	387	36	they	-PRON-	PRP
41695	387	37	might	may	MD
41695	387	38	lie	lie	VB
41695	387	39	parallel	parallel	RB
41695	387	40	to	to	IN
41695	387	41	it	-PRON-	PRP
41695	387	42	and	and	CC
41695	387	43	not	not	RB
41695	387	44	extend	extend	VB
41695	387	45	beneath	beneath	RB
41695	387	46	.	.	.
41695	388	1	It	-PRON-	PRP
41695	388	2	seems	seem	VBZ
41695	388	3	possible	possible	JJ
41695	388	4	,	,	,
41695	388	5	then	then	RB
41695	388	6	,	,	,
41695	388	7	that	that	IN
41695	388	8	there	there	EX
41695	388	9	were	be	VBD
41695	388	10	four	four	CD
41695	388	11	pairs	pair	NNS
41695	388	12	of	of	IN
41695	388	13	endobases	endobase	NNS
41695	388	14	but	but	CC
41695	388	15	that	that	IN
41695	388	16	the	the	DT
41695	388	17	second	second	JJ
41695	388	18	rather	rather	RB
41695	388	19	than	than	IN
41695	388	20	the	the	DT
41695	388	21	first	first	JJ
41695	388	22	pair	pair	NN
41695	388	23	served	serve	VBD
41695	388	24	as	as	IN
41695	388	25	mandibles	mandible	NNS
41695	388	26	,	,	,
41695	388	27	as	as	IN
41695	388	28	seems	seem	VBZ
41695	388	29	to	to	TO
41695	388	30	be	be	VB
41695	388	31	the	the	DT
41695	388	32	case	case	NN
41695	388	33	in	in	IN
41695	388	34	Ceraurus	Ceraurus	NNP
41695	388	35	.	.	.
41695	389	1	_	_	NNP
41695	389	2	Thorax	Thorax	NNP
41695	389	3	.	.	.
41695	389	4	_	_	NNP
41695	389	5	The	the	DT
41695	389	6	thorax	thorax	NN
41695	389	7	of	of	IN
41695	389	8	_	_	NNP
41695	389	9	Neolenus	Neolenus	NNP
41695	389	10	_	_	NNP
41695	389	11	consists	consist	VBZ
41695	389	12	of	of	IN
41695	389	13	seven	seven	CD
41695	389	14	segments	segment	NNS
41695	389	15	,	,	,
41695	389	16	and	and	CC
41695	389	17	the	the	DT
41695	389	18	appendages	appendage	NNS
41695	389	19	are	be	VBP
41695	389	20	well	well	RB
41695	389	21	shown	show	VBN
41695	389	22	(	(	-LRB-
41695	389	23	pl	pl	UH
41695	389	24	.	.	.
41695	390	1	17	17	CD
41695	390	2	,	,	,
41695	390	3	fig	fig	NN
41695	390	4	.	.	.
41695	391	1	1	1	LS
41695	391	2	;	;	:
41695	391	3	pl	pl	NNP
41695	391	4	.	.	.
41695	392	1	18	18	CD
41695	392	2	,	,	,
41695	392	3	figs	fig	NNS
41695	392	4	.	.	.
41695	393	1	1	1	CD
41695	393	2	,	,	,
41695	393	3	2	2	CD
41695	393	4	;	;	:
41695	393	5	pl	pl	NNP
41695	393	6	.	.	.
41695	394	1	20	20	CD
41695	394	2	,	,	,
41695	394	3	fig	fig	NN
41695	394	4	.	.	.
41695	395	1	1	1	LS
41695	395	2	.	.	.
41695	396	1	)	)	-RRB-
41695	396	2	,	,	,
41695	396	3	The	the	DT
41695	396	4	endopodites	endopodite	NNS
41695	396	5	of	of	IN
41695	396	6	successive	successive	JJ
41695	396	7	segments	segment	NNS
41695	396	8	vary	vary	VBP
41695	396	9	but	but	CC
41695	396	10	little	little	JJ
41695	396	11	,	,	,
41695	396	12	all	all	DT
41695	396	13	are	be	VBP
41695	396	14	slender	slend	JJR
41695	396	15	but	but	CC
41695	396	16	compact	compact	JJ
41695	396	17	,	,	,
41695	396	18	and	and	CC
41695	396	19	consist	consist	VB
41695	396	20	of	of	IN
41695	396	21	a	a	DT
41695	396	22	long	long	JJ
41695	396	23	coxopodite	coxopodite	NN
41695	396	24	with	with	IN
41695	396	25	six	six	CD
41695	396	26	short	short	JJ
41695	396	27	,	,	,
41695	396	28	rather	rather	RB
41695	396	29	broad	broad	JJ
41695	396	30	segments	segment	NNS
41695	396	31	beyond	beyond	IN
41695	396	32	it	-PRON-	PRP
41695	396	33	.	.	.
41695	397	1	In	in	IN
41695	397	2	the	the	DT
41695	397	3	figures	figure	NNS
41695	397	4	,	,	,
41695	397	5	the	the	DT
41695	397	6	endopodites	endopodite	NNS
41695	397	7	extend	extend	VBP
41695	397	8	some	some	DT
41695	397	9	distance	distance	NN
41695	397	10	in	in	IN
41695	397	11	a	a	DT
41695	397	12	horizontal	horizontal	JJ
41695	397	13	direction	direction	NN
41695	397	14	beyond	beyond	IN
41695	397	15	the	the	DT
41695	397	16	edges	edge	NNS
41695	397	17	of	of	IN
41695	397	18	the	the	DT
41695	397	19	dorsal	dorsal	NN
41695	397	20	test	test	NN
41695	397	21	,	,	,
41695	397	22	as	as	RB
41695	397	23	many	many	JJ
41695	397	24	as	as	IN
41695	397	25	four	four	CD
41695	397	26	segments	segment	NNS
41695	397	27	being	be	VBG
41695	397	28	in	in	IN
41695	397	29	some	some	DT
41695	397	30	cases	case	NNS
41695	397	31	visible	visible	JJ
41695	397	32	,	,	,
41695	397	33	but	but	CC
41695	397	34	measurements	measurement	NNS
41695	397	35	show	show	VBP
41695	397	36	that	that	IN
41695	397	37	the	the	DT
41695	397	38	appendages	appendage	NNS
41695	397	39	tended	tend	VBD
41695	397	40	to	to	TO
41695	397	41	fall	fall	VB
41695	397	42	outward	outward	RB
41695	397	43	on	on	IN
41695	397	44	decay	decay	NN
41695	397	45	of	of	IN
41695	397	46	the	the	DT
41695	397	47	animal	animal	NN
41695	397	48	.	.	.
41695	398	1	The	the	DT
41695	398	2	dactylopodites	dactylopodite	NNS
41695	398	3	are	be	VBP
41695	398	4	provided	provide	VBN
41695	398	5	with	with	IN
41695	398	6	terminal	terminal	JJ
41695	398	7	spines	spine	NNS
41695	398	8	as	as	IN
41695	398	9	in	in	IN
41695	398	10	_	_	NNP
41695	398	11	Triarthrus	Triarthrus	NNP
41695	398	12	_	_	NNP
41695	398	13	.	.	.
41695	399	1	The	the	DT
41695	399	2	coxopodites	coxopodite	NNS
41695	399	3	are	be	VBP
41695	399	4	long	long	JJ
41695	399	5	,	,	,
41695	399	6	straight	straight	JJ
41695	399	7	,	,	,
41695	399	8	and	and	CC
41695	399	9	slender	slender	NN
41695	399	10	.	.	.
41695	400	1	They	-PRON-	PRP
41695	400	2	are	be	VBP
41695	400	3	well	well	RB
41695	400	4	shown	show	VBN
41695	400	5	on	on	IN
41695	400	6	only	only	RB
41695	400	7	one	one	CD
41695	400	8	specimen	speciman	NNS
41695	400	9	(	(	-LRB-
41695	400	10	pl	pl	UH
41695	400	11	.	.	.
41695	401	1	18	18	CD
41695	401	2	)	)	-RRB-
41695	401	3	,	,	,
41695	401	4	where	where	WRB
41695	401	5	they	-PRON-	PRP
41695	401	6	are	be	VBP
41695	401	7	seen	see	VBN
41695	401	8	to	to	TO
41695	401	9	be	be	VB
41695	401	10	as	as	RB
41695	401	11	wide	wide	JJ
41695	401	12	as	as	IN
41695	401	13	the	the	DT
41695	401	14	basipodite	basipodite	NN
41695	401	15	,	,	,
41695	401	16	and	and	CC
41695	401	17	the	the	DT
41695	401	18	endobases	endobase	NNS
41695	401	19	are	be	VBP
41695	401	20	set	set	VBN
41695	401	21	with	with	IN
41695	401	22	spines	spine	NNS
41695	401	23	on	on	IN
41695	401	24	the	the	DT
41695	401	25	posterior	posterior	NN
41695	401	26	and	and	CC
41695	401	27	inner	inner	JJ
41695	401	28	margins	margin	NNS
41695	401	29	.	.	.
41695	402	1	They	-PRON-	PRP
41695	402	2	are	be	VBP
41695	402	3	so	so	RB
41695	402	4	long	long	JJ
41695	402	5	that	that	IN
41695	402	6	those	those	DT
41695	402	7	on	on	IN
41695	402	8	opposite	opposite	JJ
41695	402	9	sides	side	NNS
41695	402	10	must	must	MD
41695	402	11	have	have	VB
41695	402	12	almost	almost	RB
41695	402	13	met	meet	VBN
41695	402	14	on	on	IN
41695	402	15	the	the	DT
41695	402	16	median	median	JJ
41695	402	17	line	line	NN
41695	402	18	.	.	.
41695	403	1	The	the	DT
41695	403	2	segments	segment	NNS
41695	403	3	of	of	IN
41695	403	4	the	the	DT
41695	403	5	endopodites	endopodite	NNS
41695	403	6	are	be	VBP
41695	403	7	mostly	mostly	RB
41695	403	8	but	but	CC
41695	403	9	little	little	JJ
41695	403	10	,	,	,
41695	403	11	if	if	IN
41695	403	12	any	any	DT
41695	403	13	,	,	,
41695	403	14	longer	long	JJR
41695	403	15	than	than	IN
41695	403	16	broad	broad	JJ
41695	403	17	,	,	,
41695	403	18	and	and	CC
41695	403	19	at	at	IN
41695	403	20	the	the	DT
41695	403	21	distal	distal	JJ
41695	403	22	end	end	NN
41695	403	23	each	each	DT
41695	403	24	shows	show	VBZ
41695	403	25	two	two	CD
41695	403	26	or	or	CC
41695	403	27	more	more	JJR
41695	403	28	spines	spine	NNS
41695	403	29	.	.	.
41695	404	1	The	the	DT
41695	404	2	propodite	propodite	NN
41695	404	3	and	and	CC
41695	404	4	dactylopodite	dactylopodite	NN
41695	404	5	are	be	VBP
41695	404	6	notably	notably	RB
41695	404	7	more	more	JJR
41695	404	8	slender	slend	JJR
41695	404	9	than	than	IN
41695	404	10	the	the	DT
41695	404	11	others	other	NNS
41695	404	12	.	.	.
41695	405	1	The	the	DT
41695	405	2	exopodites	exopodite	NNS
41695	405	3	of	of	IN
41695	405	4	the	the	DT
41695	405	5	thorax	thorax	NN
41695	405	6	are	be	VBP
41695	405	7	broad	broad	JJ
41695	405	8	and	and	CC
41695	405	9	flat	flat	JJ
41695	405	10	,	,	,
41695	405	11	and	and	CC
41695	405	12	each	each	DT
41695	405	13	shaft	shaft	NN
41695	405	14	has	have	VBZ
41695	405	15	two	two	CD
41695	405	16	distinct	distinct	JJ
41695	405	17	parts	part	NNS
41695	405	18	with	with	IN
41695	405	19	different	different	JJ
41695	405	20	kinds	kind	NNS
41695	405	21	of	of	IN
41695	405	22	setæ	setæ	NNS
41695	405	23	.	.	.
41695	406	1	The	the	DT
41695	406	2	posterior	posterior	JJ
41695	406	3	edge	edge	NN
41695	406	4	of	of	IN
41695	406	5	the	the	DT
41695	406	6	proximal	proximal	JJ
41695	406	7	lobe	lobe	NN
41695	406	8	is	be	VBZ
41695	406	9	fringed	fringe	VBN
41695	406	10	with	with	IN
41695	406	11	a	a	DT
41695	406	12	slender	slender	NN
41695	406	13	,	,	,
41695	406	14	flat	flat	JJ
41695	406	15	,	,	,
41695	406	16	overlapping	overlap	VBG
41695	406	17	hairs	hair	NNS
41695	406	18	which	which	WDT
41695	406	19	are	be	VBP
41695	406	20	a	a	DT
41695	406	21	little	little	JJ
41695	406	22	longer	long	JJR
41695	406	23	than	than	IN
41695	406	24	the	the	DT
41695	406	25	width	width	NN
41695	406	26	of	of	IN
41695	406	27	the	the	DT
41695	406	28	lobe	lobe	NN
41695	406	29	,	,	,
41695	406	30	and	and	CC
41695	406	31	stand	stand	VB
41695	406	32	at	at	IN
41695	406	33	an	an	DT
41695	406	34	angle	angle	NN
41695	406	35	of	of	IN
41695	406	36	about	about	RB
41695	406	37	60	60	CD
41695	406	38	degrees	degree	NNS
41695	406	39	with	with	IN
41695	406	40	the	the	DT
41695	406	41	direction	direction	NN
41695	406	42	of	of	IN
41695	406	43	the	the	DT
41695	406	44	axis	axi	NNS
41695	406	45	of	of	IN
41695	406	46	the	the	DT
41695	406	47	appendage	appendage	NN
41695	406	48	.	.	.
41695	407	1	The	the	DT
41695	407	2	outer	outer	JJ
41695	407	3	lobe	lobe	NN
41695	407	4	is	be	VBZ
41695	407	5	at	at	IN
41695	407	6	an	an	DT
41695	407	7	angle	angle	NN
41695	407	8	with	with	IN
41695	407	9	the	the	DT
41695	407	10	main	main	JJ
41695	407	11	one	one	NN
41695	407	12	,	,	,
41695	407	13	and	and	CC
41695	407	14	has	have	VBZ
41695	407	15	short	short	JJ
41695	407	16	,	,	,
41695	407	17	very	very	RB
41695	407	18	fine	fine	JJ
41695	407	19	setæ	setæ	VBZ
41695	407	20	oh	oh	UH
41695	407	21	the	the	DT
41695	407	22	margin	margin	NN
41695	407	23	.	.	.
41695	408	1	One	one	CD
41695	408	2	or	or	CC
41695	408	3	two	two	CD
41695	408	4	specimens	specimen	NNS
41695	408	5	show	show	VBP
41695	408	6	some	some	DT
41695	408	7	evidence	evidence	NN
41695	408	8	of	of	IN
41695	408	9	a	a	DT
41695	408	10	joint	joint	NN
41695	408	11	between	between	IN
41695	408	12	the	the	DT
41695	408	13	inner	inner	JJ
41695	408	14	and	and	CC
41695	408	15	outer	outer	JJ
41695	408	16	lobes	lobe	NNS
41695	408	17	,	,	,
41695	408	18	but	but	CC
41695	408	19	in	in	IN
41695	408	20	the	the	DT
41695	408	21	great	great	JJ
41695	408	22	majority	majority	NN
41695	408	23	of	of	IN
41695	408	24	cases	case	NNS
41695	408	25	they	-PRON-	PRP
41695	408	26	seem	seem	VBP
41695	408	27	to	to	TO
41695	408	28	be	be	VB
41695	408	29	continuous	continuous	JJ
41695	408	30	;	;	:
41695	408	31	if	if	IN
41695	408	32	originally	originally	RB
41695	408	33	in	in	IN
41695	408	34	two	two	CD
41695	408	35	segments	segment	NNS
41695	408	36	,	,	,
41695	408	37	they	-PRON-	PRP
41695	408	38	have	have	VBP
41695	408	39	become	become	VBN
41695	408	40	firmly	firmly	RB
41695	408	41	united	united	JJ
41695	408	42	.	.	.
41695	409	1	The	the	DT
41695	409	2	exopodites	exopodite	NNS
41695	409	3	of	of	IN
41695	409	4	the	the	DT
41695	409	5	thorax	thorax	NN
41695	409	6	,	,	,
41695	409	7	like	like	IN
41695	409	8	those	those	DT
41695	409	9	of	of	IN
41695	409	10	the	the	DT
41695	409	11	cephalon	cephalon	NN
41695	409	12	,	,	,
41695	409	13	are	be	VBP
41695	409	14	directed	direct	VBN
41695	409	15	diagonally	diagonally	RB
41695	409	16	forward	forward	RB
41695	409	17	and	and	CC
41695	409	18	outward	outward	RB
41695	409	19	.	.	.
41695	410	1	(	(	-LRB-
41695	410	2	pl	pl	NNP
41695	410	3	.	.	.
41695	411	1	21	21	CD
41695	411	2	,	,	,
41695	411	3	fig	fig	NN
41695	411	4	.	.	.
41695	412	1	6	6	CD
41695	412	2	;	;	:
41695	412	3	pl	pl	NNP
41695	412	4	.	.	.
41695	413	1	22	22	CD
41695	413	2	.	.	.
41695	413	3	)	)	-RRB-
41695	414	1	_	_	NNP
41695	414	2	Pygidium	Pygidium	NNP
41695	414	3	.	.	.
41695	414	4	_	_	NNP
41695	414	5	The	the	DT
41695	414	6	pygidium	pygidium	NN
41695	414	7	of	of	IN
41695	414	8	_	_	NNP
41695	414	9	Neolenus	Neolenus	NNP
41695	414	10	serratus	serratus	NN
41695	414	11	_	_	NNP
41695	414	12	is	be	VBZ
41695	414	13	large	large	JJ
41695	414	14	,	,	,
41695	414	15	and	and	CC
41695	414	16	usually	usually	RB
41695	414	17	shows	show	VBZ
41695	414	18	five	five	CD
41695	414	19	rings	ring	NNS
41695	414	20	on	on	IN
41695	414	21	the	the	DT
41695	414	22	axial	axial	JJ
41695	414	23	lobe	lobe	NN
41695	414	24	and	and	CC
41695	414	25	four	four	CD
41695	414	26	pairs	pair	NNS
41695	414	27	of	of	IN
41695	414	28	ribs	rib	NNS
41695	414	29	on	on	IN
41695	414	30	the	the	DT
41695	414	31	sides	side	NNS
41695	414	32	.	.	.
41695	415	1	There	there	EX
41695	415	2	are	be	VBP
41695	415	3	five	five	CD
41695	415	4	pairs	pair	NNS
41695	415	5	of	of	IN
41695	415	6	biramous	biramous	JJ
41695	415	7	appendages	appendage	NNS
41695	415	8	belonging	belong	VBG
41695	415	9	to	to	IN
41695	415	10	this	this	DT
41695	415	11	shield	shield	NN
41695	415	12	,	,	,
41695	415	13	and	and	CC
41695	415	14	behind	behind	IN
41695	415	15	these	these	DT
41695	415	16	a	a	DT
41695	415	17	pair	pair	NN
41695	415	18	of	of	IN
41695	415	19	jointed	jointed	JJ
41695	415	20	cerci	cerci	NNP
41695	415	21	.	.	.
41695	416	1	That	that	IN
41695	416	2	the	the	DT
41695	416	3	number	number	NN
41695	416	4	of	of	IN
41695	416	5	abdominal	abdominal	JJ
41695	416	6	appendages	appendage	NNS
41695	416	7	should	should	MD
41695	416	8	correspond	correspond	VB
41695	416	9	to	to	IN
41695	416	10	the	the	DT
41695	416	11	number	number	NN
41695	416	12	of	of	IN
41695	416	13	divisions	division	NNS
41695	416	14	of	of	IN
41695	416	15	the	the	DT
41695	416	16	axial	axial	JJ
41695	416	17	lobe	lobe	NN
41695	416	18	rather	rather	RB
41695	416	19	than	than	IN
41695	416	20	to	to	IN
41695	416	21	the	the	DT
41695	416	22	number	number	NN
41695	416	23	of	of	IN
41695	416	24	ribs	rib	NNS
41695	416	25	on	on	IN
41695	416	26	the	the	DT
41695	416	27	pleural	pleural	JJ
41695	416	28	lobes	lobe	NNS
41695	416	29	is	be	VBZ
41695	416	30	of	of	IN
41695	416	31	interest	interest	NN
41695	416	32	,	,	,
41695	416	33	and	and	CC
41695	416	34	in	in	IN
41695	416	35	accord	accord	NN
41695	416	36	with	with	IN
41695	416	37	other	other	JJ
41695	416	38	trilobites	trilobite	NNS
41695	416	39	,	,	,
41695	416	40	as	as	IN
41695	416	41	first	first	RB
41695	416	42	shown	show	VBN
41695	416	43	by	by	IN
41695	416	44	Beecher	Beecher	NNP
41695	416	45	.	.	.
41695	417	1	The	the	DT
41695	417	2	endopodites	endopodite	NNS
41695	417	3	of	of	IN
41695	417	4	the	the	DT
41695	417	5	pygidium	pygidium	NN
41695	417	6	have	have	VBP
41695	417	7	the	the	DT
41695	417	8	same	same	JJ
41695	417	9	form	form	NN
41695	417	10	as	as	IN
41695	417	11	those	those	DT
41695	417	12	of	of	IN
41695	417	13	the	the	DT
41695	417	14	thorax	thorax	NN
41695	417	15	,	,	,
41695	417	16	are	be	VBP
41695	417	17	long	long	JJ
41695	417	18	,	,	,
41695	417	19	and	and	CC
41695	417	20	very	very	RB
41695	417	21	much	much	RB
41695	417	22	less	less	RBR
41695	417	23	modified	modified	JJ
41695	417	24	than	than	IN
41695	417	25	those	those	DT
41695	417	26	of	of	IN
41695	417	27	any	any	DT
41695	417	28	other	other	JJ
41695	417	29	trilobite	trilobite	NN
41695	417	30	whose	whose	WP$
41695	417	31	appendages	appendage	NNS
41695	417	32	are	be	VBP
41695	417	33	known	know	VBN
41695	417	34	.	.	.
41695	418	1	On	on	IN
41695	418	2	some	some	DT
41695	418	3	specimens	specimen	NNS
41695	418	4	,	,	,
41695	418	5	they	-PRON-	PRP
41695	418	6	extend	extend	VBP
41695	418	7	out	out	RP
41695	418	8	far	far	RB
41695	418	9	beyond	beyond	IN
41695	418	10	the	the	DT
41695	418	11	dorsal	dorsal	NN
41695	418	12	test	test	NN
41695	418	13	,	,	,
41695	418	14	so	so	IN
41695	418	15	that	that	IN
41695	418	16	nearly	nearly	RB
41695	418	17	all	all	PDT
41695	418	18	the	the	DT
41695	418	19	segments	segment	NNS
41695	418	20	are	be	VBP
41695	418	21	visible	visible	JJ
41695	418	22	(	(	-LRB-
41695	418	23	pl	pl	UH
41695	418	24	.	.	.
41695	419	1	17	17	CD
41695	419	2	,	,	,
41695	419	3	fig	fig	NN
41695	419	4	.	.	.
41695	420	1	3	3	LS
41695	420	2	;	;	:
41695	420	3	pl	pl	NNP
41695	420	4	.	.	.
41695	421	1	18	18	CD
41695	421	2	;	;	:
41695	421	3	pl	pl	NNP
41695	421	4	.	.	.
41695	422	1	19	19	CD
41695	422	2	;	;	:
41695	422	3	pl	pl	NNP
41695	422	4	.	.	.
41695	423	1	20	20	CD
41695	423	2	,	,	,
41695	423	3	fig	fig	NN
41695	423	4	.	.	.
41695	424	1	1	1	LS
41695	424	2	)	)	-RRB-
41695	424	3	,	,	,
41695	424	4	but	but	CC
41695	424	5	in	in	IN
41695	424	6	these	these	DT
41695	424	7	cases	case	NNS
41695	424	8	are	be	VBP
41695	424	9	probably	probably	RB
41695	424	10	displaced	displace	VBN
41695	424	11	.	.	.
41695	425	1	The	the	DT
41695	425	2	segments	segment	NNS
41695	425	3	are	be	VBP
41695	425	4	short	short	JJ
41695	425	5	and	and	CC
41695	425	6	wide	wide	JJ
41695	425	7	,	,	,
41695	425	8	the	the	DT
41695	425	9	whole	whole	JJ
41695	425	10	endopodite	endopodite	NN
41695	425	11	tapering	taper	VBG
41695	425	12	gradually	gradually	RB
41695	425	13	outward	outward	RB
41695	425	14	.	.	.
41695	426	1	The	the	DT
41695	426	2	dactylopodite	dactylopodite	NN
41695	426	3	bears	bear	VBZ
41695	426	4	terminal	terminal	JJ
41695	426	5	spines	spine	NNS
41695	426	6	,	,	,
41695	426	7	and	and	CC
41695	426	8	the	the	DT
41695	426	9	individual	individual	JJ
41695	426	10	segments	segment	NNS
41695	426	11	also	also	RB
41695	426	12	have	have	VBP
41695	426	13	outward	outward	RB
41695	426	14	-	-	HYPH
41695	426	15	directed	direct	VBN
41695	426	16	spines	spine	NNS
41695	426	17	.	.	.
41695	427	1	The	the	DT
41695	427	2	cerci	cerci	NN
41695	427	3	appear	appear	VBP
41695	427	4	to	to	TO
41695	427	5	have	have	VB
41695	427	6	been	be	VBN
41695	427	7	long	long	JJ
41695	427	8	,	,	,
41695	427	9	slender	slend	JJR
41695	427	10	,	,	,
41695	427	11	very	very	RB
41695	427	12	spinose	spinose	JJ
41695	427	13	organs	organ	NNS
41695	427	14	much	much	RB
41695	427	15	like	like	IN
41695	427	16	the	the	DT
41695	427	17	antennules	antennule	NNS
41695	427	18	,	,	,
41695	427	19	but	but	CC
41695	427	20	stiff	stiff	JJ
41695	427	21	rather	rather	RB
41695	427	22	than	than	IN
41695	427	23	flexible	flexible	JJ
41695	427	24	.	.	.
41695	428	1	They	-PRON-	PRP
41695	428	2	are	be	VBP
41695	428	3	a	a	DT
41695	428	4	little	little	JJ
41695	428	5	longer	long	JJR
41695	428	6	than	than	IN
41695	428	7	the	the	DT
41695	428	8	pygidium	pygidium	NN
41695	428	9	(	(	-LRB-
41695	428	10	pl	pl	UH
41695	428	11	.	.	.
41695	429	1	17	17	CD
41695	429	2	,	,	,
41695	429	3	figs	fig	NNS
41695	429	4	.	.	.
41695	430	1	1	1	CD
41695	430	2	,	,	,
41695	430	3	2	2	CD
41695	430	4	)	)	-RRB-
41695	430	5	,	,	,
41695	430	6	and	and	CC
41695	430	7	seem	seem	VBP
41695	430	8	to	to	TO
41695	430	9	be	be	VB
41695	430	10	attached	attach	VBN
41695	430	11	to	to	IN
41695	430	12	a	a	DT
41695	430	13	plate	plate	NN
41695	430	14	on	on	IN
41695	430	15	the	the	DT
41695	430	16	under	under	JJ
41695	430	17	surface	surface	NN
41695	430	18	of	of	IN
41695	430	19	the	the	DT
41695	430	20	posterior	posterior	NN
41695	430	21	end	end	NN
41695	430	22	and	and	CC
41695	430	23	in	in	IN
41695	430	24	front	front	NN
41695	430	25	of	of	IN
41695	430	26	the	the	DT
41695	430	27	very	very	RB
41695	430	28	narrow	narrow	JJ
41695	430	29	doublure	doublure	NN
41695	430	30	.	.	.
41695	431	1	The	the	DT
41695	431	2	precise	precise	JJ
41695	431	3	form	form	NN
41695	431	4	of	of	IN
41695	431	5	this	this	DT
41695	431	6	attachment	attachment	NN
41695	431	7	can	can	MD
41695	431	8	not	not	RB
41695	431	9	be	be	VB
41695	431	10	determined	determine	VBN
41695	431	11	from	from	IN
41695	431	12	the	the	DT
41695	431	13	published	publish	VBN
41695	431	14	figures	figure	NNS
41695	431	15	.	.	.
41695	432	1	They	-PRON-	PRP
41695	432	2	bear	bear	VBP
41695	432	3	numerous	numerous	JJ
41695	432	4	fine	fine	JJ
41695	432	5	spines	spine	NNS
41695	432	6	(	(	-LRB-
41695	432	7	pl	pl	NNP
41695	432	8	.	.	.
41695	433	1	17	17	CD
41695	433	2	,	,	,
41695	433	3	fig	fig	NN
41695	433	4	.	.	.
41695	434	1	3	3	LS
41695	434	2	)	)	-RRB-
41695	434	3	.	.	.
41695	435	1	_	_	NNP
41695	435	2	Epipodites	Epipodites	NNPS
41695	435	3	and	and	CC
41695	435	4	Exiles	Exiles	NNPS
41695	435	5	.	.	.
41695	435	6	_	_	NNP
41695	435	7	Doctor	Doctor	NNP
41695	435	8	Walcott	Walcott	NNP
41695	435	9	has	have	VBZ
41695	435	10	found	find	VBN
41695	435	11	on	on	IN
41695	435	12	several	several	JJ
41695	435	13	specimens	specimen	NNS
41695	435	14	of	of	IN
41695	435	15	_	_	NNP
41695	435	16	Neolenus	Neolenus	NNP
41695	435	17	_	_	NNP
41695	435	18	remains	remain	VBZ
41695	435	19	of	of	IN
41695	435	20	organs	organ	NNS
41695	435	21	which	which	WDT
41695	435	22	he	-PRON-	PRP
41695	435	23	interprets	interpret	VBZ
41695	435	24	as	as	IN
41695	435	25	epipodites	epipodite	NNS
41695	435	26	and	and	CC
41695	435	27	exites	exite	NNS
41695	435	28	attached	attach	VBN
41695	435	29	to	to	IN
41695	435	30	the	the	DT
41695	435	31	coxopodites	coxopodite	NNS
41695	435	32	.	.	.
41695	436	1	A	a	DT
41695	436	2	study	study	NN
41695	436	3	of	of	IN
41695	436	4	the	the	DT
41695	436	5	specimens	specimen	NNS
41695	436	6	has	have	VBZ
41695	436	7	,	,	,
41695	436	8	however	however	RB
41695	436	9	,	,	,
41695	436	10	convinced	convince	VBD
41695	436	11	me	-PRON-	PRP
41695	436	12	that	that	IN
41695	436	13	both	both	CC
41695	436	14	the	the	DT
41695	436	15	large	large	JJ
41695	436	16	and	and	CC
41695	436	17	small	small	JJ
41695	436	18	epipodites	epipodite	NNS
41695	436	19	are	be	VBP
41695	436	20	really	really	RB
41695	436	21	exopodites	exopodites	JJ
41695	436	22	,	,	,
41695	436	23	and	and	CC
41695	436	24	that	that	IN
41695	436	25	the	the	DT
41695	436	26	exites	exite	NNS
41695	436	27	are	be	VBP
41695	436	28	badly	badly	RB
41695	436	29	preserved	preserve	VBN
41695	436	30	and	and	CC
41695	436	31	displaced	displaced	JJ
41695	436	32	coxopodites	coxopodite	NNS
41695	436	33	.	.	.
41695	437	1	Detailed	detailed	JJ
41695	437	2	explanation	explanation	NN
41695	437	3	of	of	IN
41695	437	4	this	this	DT
41695	437	5	interpretation	interpretation	NN
41695	437	6	is	be	VBZ
41695	437	7	given	give	VBN
41695	437	8	below	below	RP
41695	437	9	in	in	IN
41695	437	10	the	the	DT
41695	437	11	description	description	NN
41695	437	12	of	of	IN
41695	437	13	the	the	DT
41695	437	14	several	several	JJ
41695	437	15	specimens	specimen	NNS
41695	437	16	involved	involve	VBN
41695	437	17	.	.	.
41695	438	1	_	_	NNP
41695	438	2	Description	description	NN
41695	438	3	of	of	IN
41695	438	4	Individual	Individual	NNP
41695	438	5	Specimens	Specimens	NNPS
41695	438	6	.	.	.
41695	438	7	_	_	NNP
41695	438	8	Doctor	Doctor	NNP
41695	438	9	Walcott	Walcott	NNP
41695	438	10	was	be	VBD
41695	438	11	kind	kind	JJ
41695	438	12	enough	enough	RB
41695	438	13	to	to	TO
41695	438	14	send	send	VB
41695	438	15	me	-PRON-	PRP
41695	438	16	eight	eight	CD
41695	438	17	of	of	IN
41695	438	18	the	the	DT
41695	438	19	more	more	RBR
41695	438	20	important	important	JJ
41695	438	21	specimens	specimen	NNS
41695	438	22	of	of	IN
41695	438	23	_	_	NNP
41695	438	24	Neolenus	Neolenus	NNP
41695	438	25	_	_	NNP
41695	438	26	figured	figure	VBD
41695	438	27	by	by	IN
41695	438	28	him	-PRON-	PRP
41695	438	29	,	,	,
41695	438	30	and	and	CC
41695	438	31	since	since	IN
41695	438	32	my	-PRON-	PRP$
41695	438	33	interpretation	interpretation	NN
41695	438	34	of	of	IN
41695	438	35	them	-PRON-	PRP
41695	438	36	does	do	VBZ
41695	438	37	not	not	RB
41695	438	38	agree	agree	VB
41695	438	39	in	in	IN
41695	438	40	all	all	DT
41695	438	41	respects	respect	NNS
41695	438	42	with	with	IN
41695	438	43	his	-PRON-	PRP
41695	438	44	,	,	,
41695	438	45	I	-PRON-	PRP
41695	438	46	have	have	VBP
41695	438	47	thought	think	VBN
41695	438	48	it	-PRON-	PRP
41695	438	49	fairer	fair	JJR
41695	438	50	to	to	IN
41695	438	51	the	the	DT
41695	438	52	reader	reader	NN
41695	438	53	to	to	TO
41695	438	54	present	present	VB
41695	438	55	here	here	RB
41695	438	56	rather	rather	RB
41695	438	57	full	full	JJ
41695	438	58	notes	note	NNS
41695	438	59	explaining	explain	VBG
41695	438	60	the	the	DT
41695	438	61	position	position	NN
41695	438	62	I	-PRON-	PRP
41695	438	63	have	have	VBP
41695	438	64	taken	take	VBN
41695	438	65	.	.	.
41695	439	1	I	-PRON-	PRP
41695	439	2	understand	understand	VBP
41695	439	3	that	that	IN
41695	439	4	since	since	IN
41695	439	5	I	-PRON-	PRP
41695	439	6	communicated	communicate	VBD
41695	439	7	my	-PRON-	PRP$
41695	439	8	interpretation	interpretation	NN
41695	439	9	of	of	IN
41695	439	10	the	the	DT
41695	439	11	epipodites	epipodite	NNS
41695	439	12	and	and	CC
41695	439	13	exites	exit	VBZ
41695	439	14	to	to	IN
41695	439	15	him	-PRON-	PRP
41695	439	16	,	,	,
41695	439	17	Doctor	Doctor	NNP
41695	439	18	Walcott	Walcott	NNP
41695	439	19	has	have	VBZ
41695	439	20	submitted	submit	VBN
41695	439	21	the	the	DT
41695	439	22	specimens	specimen	NNS
41695	439	23	to	to	IN
41695	439	24	several	several	JJ
41695	439	25	palæontologists	palæontologist	NNS
41695	439	26	,	,	,
41695	439	27	who	who	WP
41695	439	28	consider	consider	VBP
41695	439	29	that	that	IN
41695	439	30	epipodites	epipodite	NNS
41695	439	31	are	be	VBP
41695	439	32	really	really	RB
41695	439	33	present	present	JJ
41695	439	34	.	.	.
41695	440	1	Since	since	IN
41695	440	2	I	-PRON-	PRP
41695	440	3	am	be	VBP
41695	440	4	not	not	RB
41695	440	5	able	able	JJ
41695	440	6	to	to	TO
41695	440	7	convince	convince	VB
41695	440	8	myself	-PRON-	PRP
41695	440	9	that	that	IN
41695	440	10	their	-PRON-	PRP$
41695	440	11	conclusion	conclusion	NN
41695	440	12	is	be	VBZ
41695	440	13	based	base	VBN
41695	440	14	upon	upon	IN
41695	440	15	sound	sound	JJ
41695	440	16	evidence	evidence	NN
41695	440	17	,	,	,
41695	440	18	I	-PRON-	PRP
41695	440	19	give	give	VBP
41695	440	20	here	here	RB
41695	440	21	my	-PRON-	PRP$
41695	440	22	own	own	JJ
41695	440	23	interpretation	interpretation	NN
41695	440	24	.	.	.
41695	441	1	There	there	EX
41695	441	2	is	be	VBZ
41695	441	3	of	of	IN
41695	441	4	course	course	NN
41695	441	5	,	,	,
41695	441	6	no	no	UH
41695	441	7	a	a	DT
41695	441	8	priori	priori	FW
41695	441	9	reason	reason	NN
41695	441	10	why	why	WRB
41695	441	11	trilobites	trilobite	NNS
41695	441	12	should	should	MD
41695	441	13	not	not	RB
41695	441	14	have	have	VB
41695	441	15	had	have	VBN
41695	441	16	epipodites	epipodite	NNS
41695	441	17	.	.	.
41695	442	1	Specimen	speciman	NNS
41695	442	2	No	no	UH
41695	442	3	.	.	.
41695	443	1	58589	58589	CD
41695	443	2	.	.	.
41695	444	1	Illustrated	Illustrated	NNP
41695	444	2	:	:	:
41695	444	3	Walcott	Walcott	NNP
41695	444	4	,	,	,
41695	444	5	Smithson	Smithson	NNP
41695	444	6	.	.	.
41695	445	1	Misc	Misc	NNP
41695	445	2	.	.	.
41695	446	1	Coll	Coll	NNP
41695	446	2	.	.	.
41695	446	3	,	,	,
41695	446	4	vol	vol	NNP
41695	446	5	.	.	.
41695	447	1	57	57	CD
41695	447	2	,	,	,
41695	447	3	1912	1912	CD
41695	447	4	,	,	,
41695	447	5	pl	pl	NNP
41695	447	6	.	.	.
41695	448	1	45	45	CD
41695	448	2	,	,	,
41695	448	3	fig	fig	NN
41695	448	4	.	.	.
41695	449	1	2;--Zittel	2;--Zittel	NNP
41695	449	2	-	-	HYPH
41695	449	3	Eastman	Eastman	NNP
41695	449	4	Text	Text	NNP
41695	449	5	-	-	HYPH
41695	449	6	book	book	NN
41695	449	7	of	of	IN
41695	449	8	Paleontology	Paleontology	NNP
41695	449	9	,	,	,
41695	449	10	vol	vol	NNP
41695	449	11	.	.	.
41695	450	1	1	1	CD
41695	450	2	,	,	,
41695	450	3	1913	1913	CD
41695	450	4	,	,	,
41695	450	5	fig	fig	NN
41695	450	6	.	.	.
41695	451	1	1377;--Smithson	1377;--smithson	LS
41695	451	2	.	.	.
41695	452	1	Misc	Misc	NNP
41695	452	2	.	.	.
41695	453	1	Coll	Coll	NNP
41695	453	2	.	.	.
41695	453	3	,	,	,
41695	453	4	vol	vol	NNP
41695	453	5	.	.	.
41695	454	1	67	67	CD
41695	454	2	,	,	,
41695	454	3	1918	1918	CD
41695	454	4	,	,	,
41695	454	5	pl	pl	NNP
41695	454	6	.	.	.
41695	455	1	18	18	CD
41695	455	2	,	,	,
41695	455	3	fig	fig	NN
41695	455	4	.	.	.
41695	456	1	1	1	LS
41695	456	2	;	;	:
41695	456	3	pl	pl	NNP
41695	456	4	.	.	.
41695	457	1	20	20	CD
41695	457	2	,	,	,
41695	457	3	fig	fig	NN
41695	457	4	.	.	.
41695	458	1	1	1	LS
41695	458	2	.	.	.
41695	459	1	This	this	DT
41695	459	2	is	be	VBZ
41695	459	3	one	one	CD
41695	459	4	of	of	IN
41695	459	5	the	the	DT
41695	459	6	most	most	RBS
41695	459	7	important	important	JJ
41695	459	8	of	of	IN
41695	459	9	the	the	DT
41695	459	10	specimens	specimen	NNS
41695	459	11	,	,	,
41695	459	12	as	as	IN
41695	459	13	it	-PRON-	PRP
41695	459	14	shows	show	VBZ
41695	459	15	the	the	DT
41695	459	16	coxopodites	coxopodite	NNS
41695	459	17	of	of	IN
41695	459	18	three	three	CD
41695	459	19	thoracic	thoracic	NNP
41695	459	20	limbs	limbs	NNP
41695	459	21	and	and	CC
41695	459	22	the	the	DT
41695	459	23	well	well	RB
41695	459	24	preserved	preserve	VBN
41695	459	25	endopodites	endopodite	NNS
41695	459	26	of	of	IN
41695	459	27	six	six	CD
41695	459	28	thoracic	thoracic	NN
41695	459	29	and	and	CC
41695	459	30	five	five	CD
41695	459	31	pairs	pair	NNS
41695	459	32	of	of	IN
41695	459	33	pygidial	pygidial	JJ
41695	459	34	appendages	appendage	NNS
41695	459	35	.	.	.
41695	460	1	The	the	DT
41695	460	2	appendages	appendage	NNS
41695	460	3	are	be	VBP
41695	460	4	all	all	DT
41695	460	5	shifted	shift	VBN
41695	460	6	to	to	IN
41695	460	7	the	the	DT
41695	460	8	left	left	NN
41695	460	9	till	till	IN
41695	460	10	the	the	DT
41695	460	11	articular	articular	JJ
41695	460	12	socket	socket	NN
41695	460	13	of	of	IN
41695	460	14	the	the	DT
41695	460	15	coxopodite	coxopodite	NN
41695	460	16	is	be	VBZ
41695	460	17	about	about	RB
41695	460	18	8	8	CD
41695	460	19	mm	mm	CD
41695	460	20	.	.	.
41695	461	1	outside	outside	IN
41695	461	2	of	of	IN
41695	461	3	its	-PRON-	PRP$
41695	461	4	proper	proper	JJ
41695	461	5	position	position	NN
41695	461	6	.	.	.
41695	462	1	The	the	DT
41695	462	2	endopodites	endopodite	NNS
41695	462	3	extend	extend	VBP
41695	462	4	a	a	DT
41695	462	5	corresponding	corresponding	JJ
41695	462	6	amount	amount	NN
41695	462	7	beyond	beyond	IN
41695	462	8	the	the	DT
41695	462	9	edge	edge	NN
41695	462	10	of	of	IN
41695	462	11	the	the	DT
41695	462	12	dorsal	dorsal	NN
41695	462	13	test	test	NN
41695	462	14	and	and	CC
41695	462	15	are	be	VBP
41695	462	16	there	there	EX
41695	462	17	so	so	RB
41695	462	18	flattened	flattened	JJ
41695	462	19	that	that	IN
41695	462	20	they	-PRON-	PRP
41695	462	21	are	be	VBP
41695	462	22	revealed	reveal	VBN
41695	462	23	as	as	IN
41695	462	24	a	a	DT
41695	462	25	mere	mere	JJ
41695	462	26	impression	impression	NN
41695	462	27	.	.	.
41695	463	1	The	the	DT
41695	463	2	coxopodites	coxopodite	NNS
41695	463	3	,	,	,
41695	463	4	which	which	WDT
41695	463	5	are	be	VBP
41695	463	6	beneath	beneath	IN
41695	463	7	the	the	DT
41695	463	8	test	test	NN
41695	463	9	,	,	,
41695	463	10	seem	seem	VBP
41695	463	11	to	to	TO
41695	463	12	have	have	VB
41695	463	13	been	be	VBN
41695	463	14	somewhat	somewhat	RB
41695	463	15	protected	protect	VBN
41695	463	16	by	by	IN
41695	463	17	it	-PRON-	PRP
41695	463	18	,	,	,
41695	463	19	and	and	CC
41695	463	20	while	while	IN
41695	463	21	hopelessly	hopelessly	RB
41695	463	22	crushed	crush	VBN
41695	463	23	,	,	,
41695	463	24	are	be	VBP
41695	463	25	not	not	RB
41695	463	26	flattened	flatten	VBN
41695	463	27	,	,	,
41695	463	28	but	but	CC
41695	463	29	rather	rather	RB
41695	463	30	conformed	conform	VBD
41695	463	31	to	to	IN
41695	463	32	the	the	DT
41695	463	33	ridges	ridge	NNS
41695	463	34	and	and	CC
41695	463	35	grooves	groove	NNS
41695	463	36	of	of	IN
41695	463	37	the	the	DT
41695	463	38	thorax	thorax	NN
41695	463	39	.	.	.
41695	464	1	[	[	-LRB-
41695	464	2	Illustration	illustration	NN
41695	464	3	:	:	:
41695	464	4	Fig	Fig	NNP
41695	464	5	.	.	.
41695	465	1	2	2	LS
41695	465	2	.	.	.
41695	466	1	_	_	NNP
41695	466	2	Neolenus	Neolenus	NNP
41695	466	3	serratus	serratus	NN
41695	466	4	_	_	NNP
41695	466	5	(	(	-LRB-
41695	466	6	Rominger	Rominger	NNP
41695	466	7	)	)	-RRB-
41695	466	8	.	.	.
41695	467	1	A	a	DT
41695	467	2	sketch	sketch	NN
41695	467	3	of	of	IN
41695	467	4	the	the	DT
41695	467	5	coxopodites	coxopodite	NNS
41695	467	6	and	and	CC
41695	467	7	endopodites	endopodite	NNS
41695	467	8	of	of	IN
41695	467	9	two	two	CD
41695	467	10	thoracic	thoracic	NNP
41695	467	11	segments	segment	NNS
41695	467	12	.	.	.
41695	468	1	Note	note	VB
41695	468	2	notch	notch	NN
41695	468	3	for	for	IN
41695	468	4	the	the	DT
41695	468	5	reception	reception	NN
41695	468	6	of	of	IN
41695	468	7	the	the	DT
41695	468	8	lower	low	JJR
41695	468	9	end	end	NN
41695	468	10	of	of	IN
41695	468	11	the	the	DT
41695	468	12	appendifer	appendifer	NN
41695	468	13	.	.	.
41695	469	1	×	×	UH
41695	469	2	3	3	CD
41695	469	3	.	.	.
41695	469	4	]	]	-RRB-
41695	470	1	The	the	DT
41695	470	2	coxopodite	coxopodite	NN
41695	470	3	of	of	IN
41695	470	4	the	the	DT
41695	470	5	appendage	appendage	NN
41695	470	6	of	of	IN
41695	470	7	the	the	DT
41695	470	8	last	last	JJ
41695	470	9	thoracic	thoracic	NN
41695	470	10	segment	segment	NN
41695	470	11	is	be	VBZ
41695	470	12	best	well	RBS
41695	470	13	preserved	preserve	VBN
41695	470	14	.	.	.
41695	471	1	It	-PRON-	PRP
41695	471	2	is	be	VBZ
41695	471	3	rectangular	rectangular	JJ
41695	471	4	,	,	,
41695	471	5	about	about	RB
41695	471	6	one	one	CD
41695	471	7	third	third	JJ
41695	471	8	as	as	RB
41695	471	9	wide	wide	JJ
41695	471	10	as	as	IN
41695	471	11	long	long	JJ
41695	471	12	,	,	,
41695	471	13	with	with	IN
41695	471	14	a	a	DT
41695	471	15	slight	slight	JJ
41695	471	16	notch	notch	NN
41695	471	17	in	in	IN
41695	471	18	the	the	DT
41695	471	19	posterior	posterior	NN
41695	471	20	margin	margin	NN
41695	471	21	near	near	IN
41695	471	22	the	the	DT
41695	471	23	outer	outer	JJ
41695	471	24	end	end	NN
41695	471	25	.	.	.
41695	472	1	The	the	DT
41695	472	2	inner	inner	JJ
41695	472	3	end	end	NN
41695	472	4	is	be	VBZ
41695	472	5	obliquely	obliquely	RB
41695	472	6	truncated	truncate	VBN
41695	472	7	and	and	CC
41695	472	8	shows	show	VBZ
41695	472	9	about	about	IN
41695	472	10	ten	ten	CD
41695	472	11	sharp	sharp	JJ
41695	472	12	spines	spine	NNS
41695	472	13	which	which	WDT
41695	472	14	do	do	VBP
41695	472	15	not	not	RB
41695	472	16	appear	appear	VB
41695	472	17	to	to	TO
41695	472	18	be	be	VB
41695	472	19	articulated	articulate	VBN
41695	472	20	to	to	IN
41695	472	21	the	the	DT
41695	472	22	segment	segment	NN
41695	472	23	,	,	,
41695	472	24	but	but	CC
41695	472	25	rather	rather	RB
41695	472	26	to	to	TO
41695	472	27	be	be	VB
41695	472	28	direct	direct	JJ
41695	472	29	outgrowths	outgrowth	NNS
41695	472	30	from	from	IN
41695	472	31	it	-PRON-	PRP
41695	472	32	.	.	.
41695	473	1	There	there	EX
41695	473	2	are	be	VBP
41695	473	3	similar	similar	JJ
41695	473	4	spines	spine	NNS
41695	473	5	along	along	IN
41695	473	6	the	the	DT
41695	473	7	posterior	posterior	NN
41695	473	8	margin	margin	NN
41695	473	9	,	,	,
41695	473	10	but	but	CC
41695	473	11	only	only	RB
41695	473	12	two	two	CD
41695	473	13	or	or	CC
41695	473	14	three	three	CD
41695	473	15	of	of	IN
41695	473	16	what	what	WP
41695	473	17	was	be	VBD
41695	473	18	probably	probably	RB
41695	473	19	once	once	RB
41695	473	20	a	a	DT
41695	473	21	continuous	continuous	JJ
41695	473	22	series	series	NN
41695	473	23	are	be	VBP
41695	473	24	now	now	RB
41695	473	25	preserved	preserve	VBN
41695	473	26	.	.	.
41695	474	1	On	on	IN
41695	474	2	the	the	DT
41695	474	3	opposite	opposite	JJ
41695	474	4	margin	margin	NN
41695	474	5	of	of	IN
41695	474	6	the	the	DT
41695	474	7	coxopodite	coxopodite	NN
41695	474	8	from	from	IN
41695	474	9	the	the	DT
41695	474	10	slight	slight	JJ
41695	474	11	depression	depression	NN
41695	474	12	mentioned	mention	VBN
41695	474	13	above	above	RB
41695	474	14	,	,	,
41695	474	15	there	there	EX
41695	474	16	is	be	VBZ
41695	474	17	a	a	DT
41695	474	18	slight	slight	JJ
41695	474	19	convexity	convexity	NN
41695	474	20	in	in	IN
41695	474	21	the	the	DT
41695	474	22	outline	outline	NN
41695	474	23	,	,	,
41695	474	24	which	which	WDT
41695	474	25	is	be	VBZ
41695	474	26	better	well	RBR
41695	474	27	shown	show	VBN
41695	474	28	and	and	CC
41695	474	29	explained	explain	VBN
41695	474	30	by	by	IN
41695	474	31	the	the	DT
41695	474	32	coxopodite	coxopodite	NN
41695	474	33	just	just	RB
41695	474	34	in	in	IN
41695	474	35	front	front	NN
41695	474	36	of	of	IN
41695	474	37	this	this	DT
41695	474	38	.	.	.
41695	475	1	That	that	DT
41695	475	2	basal	basal	NN
41695	475	3	segment	segment	NN
41695	475	4	has	have	VBZ
41695	475	5	the	the	DT
41695	475	6	same	same	JJ
41695	475	7	form	form	NN
41695	475	8	as	as	IN
41695	475	9	the	the	DT
41695	475	10	one	one	NN
41695	475	11	just	just	RB
41695	475	12	described	describe	VBN
41695	475	13	,	,	,
41695	475	14	but	but	CC
41695	475	15	as	as	IN
41695	475	16	its	-PRON-	PRP$
41695	475	17	posterior	posterior	NN
41695	475	18	margin	margin	NN
41695	475	19	is	be	VBZ
41695	475	20	for	for	IN
41695	475	21	the	the	DT
41695	475	22	greater	great	JJR
41695	475	23	part	part	NN
41695	475	24	of	of	IN
41695	475	25	its	-PRON-	PRP$
41695	475	26	length	length	NN
41695	475	27	pushed	push	VBN
41695	475	28	under	under	IN
41695	475	29	the	the	DT
41695	475	30	one	one	NN
41695	475	31	behind	behind	IN
41695	475	32	it	-PRON-	PRP
41695	475	33	,	,	,
41695	475	34	the	the	DT
41695	475	35	spines	spine	NNS
41695	475	36	are	be	VBP
41695	475	37	not	not	RB
41695	475	38	shown	show	VBN
41695	475	39	.	.	.
41695	476	1	On	on	IN
41695	476	2	the	the	DT
41695	476	3	posterior	posterior	NN
41695	476	4	margin	margin	NN
41695	476	5	,	,	,
41695	476	6	two	two	CD
41695	476	7	-	-	HYPH
41695	476	8	thirds	third	NNS
41695	476	9	of	of	IN
41695	476	10	the	the	DT
41695	476	11	length	length	NN
41695	476	12	from	from	IN
41695	476	13	the	the	DT
41695	476	14	proximal	proximal	JJ
41695	476	15	end	end	NN
41695	476	16	,	,	,
41695	476	17	there	there	EX
41695	476	18	is	be	VBZ
41695	476	19	a	a	DT
41695	476	20	shallow	shallow	JJ
41695	476	21	notch	notch	NN
41695	476	22	,	,	,
41695	476	23	and	and	CC
41695	476	24	corresponding	correspond	VBG
41695	476	25	to	to	IN
41695	476	26	it	-PRON-	PRP
41695	476	27	,	,	,
41695	476	28	a	a	DT
41695	476	29	bulge	bulge	NN
41695	476	30	on	on	IN
41695	476	31	the	the	DT
41695	476	32	anterior	anterior	NN
41695	476	33	side	side	NN
41695	476	34	.	.	.
41695	477	1	From	from	IN
41695	477	2	analogy	analogy	NN
41695	477	3	with	with	IN
41695	477	4	Ceraurus	Ceraurus	NNP
41695	477	5	and	and	CC
41695	477	6	_	_	NNP
41695	477	7	Calymene	Calymene	NNP
41695	477	8	_	_	NNP
41695	477	9	it	-PRON-	PRP
41695	477	10	becomes	become	VBZ
41695	477	11	plain	plain	JJ
41695	477	12	that	that	IN
41695	477	13	the	the	DT
41695	477	14	notch	notch	NN
41695	477	15	and	and	CC
41695	477	16	bulge	bulge	NN
41695	477	17	represent	represent	VBP
41695	477	18	the	the	DT
41695	477	19	position	position	NN
41695	477	20	of	of	IN
41695	477	21	the	the	DT
41695	477	22	socket	socket	NN
41695	477	23	where	where	WRB
41695	477	24	the	the	DT
41695	477	25	coxopodite	coxopodite	NN
41695	477	26	articulated	articulate	VBN
41695	477	27	with	with	IN
41695	477	28	the	the	DT
41695	477	29	appendifer	appendifer	NN
41695	477	30	.	.	.
41695	478	1	Since	since	IN
41695	478	2	these	these	DT
41695	478	3	structures	structure	NNS
41695	478	4	have	have	VBP
41695	478	5	not	not	RB
41695	478	6	been	be	VBN
41695	478	7	shown	show	VBN
41695	478	8	in	in	IN
41695	478	9	previous	previous	JJ
41695	478	10	illustrations	illustration	NNS
41695	478	11	,	,	,
41695	478	12	a	a	DT
41695	478	13	drawing	drawing	NN
41695	478	14	giving	give	VBG
41695	478	15	my	-PRON-	PRP$
41695	478	16	interpretation	interpretation	NN
41695	478	17	of	of	IN
41695	478	18	them	-PRON-	PRP
41695	478	19	is	be	VBZ
41695	478	20	here	here	RB
41695	478	21	inserted	insert	VBN
41695	478	22	(	(	-LRB-
41695	478	23	fig	fig	NN
41695	478	24	.	.	.
41695	479	1	2	2	LS
41695	479	2	)	)	-RRB-
41695	479	3	.	.	.
41695	480	1	It	-PRON-	PRP
41695	480	2	is	be	VBZ
41695	480	3	evident	evident	JJ
41695	480	4	from	from	IN
41695	480	5	the	the	DT
41695	480	6	position	position	NN
41695	480	7	of	of	IN
41695	480	8	the	the	DT
41695	480	9	notch	notch	NN
41695	480	10	that	that	IN
41695	480	11	the	the	DT
41695	480	12	row	row	NN
41695	480	13	of	of	IN
41695	480	14	spines	spine	NNS
41695	480	15	was	be	VBD
41695	480	16	on	on	IN
41695	480	17	the	the	DT
41695	480	18	dorsal	dorsal	NN
41695	480	19	(	(	-LRB-
41695	480	20	inner	inner	JJ
41695	480	21	)	)	-RRB-
41695	480	22	side	side	NN
41695	480	23	of	of	IN
41695	480	24	the	the	DT
41695	480	25	coxopodite	coxopodite	NN
41695	480	26	and	and	CC
41695	480	27	that	that	IN
41695	480	28	the	the	DT
41695	480	29	truncation	truncation	NN
41695	480	30	was	be	VBD
41695	480	31	obliquely	obliquely	RB
41695	480	32	downward	downward	JJ
41695	480	33	and	and	CC
41695	480	34	outward	outward	JJ
41695	480	35	.	.	.
41695	481	1	The	the	DT
41695	481	2	endopodite	endopodite	NN
41695	481	3	of	of	IN
41695	481	4	the	the	DT
41695	481	5	last	last	JJ
41695	481	6	thoracic	thoracic	NN
41695	481	7	appendage	appendage	NN
41695	481	8	is	be	VBZ
41695	481	9	well	well	RB
41695	481	10	preserved	preserve	VBN
41695	481	11	and	and	CC
41695	481	12	may	may	MD
41695	481	13	be	be	VB
41695	481	14	described	describe	VBN
41695	481	15	as	as	IN
41695	481	16	typical	typical	JJ
41695	481	17	of	of	IN
41695	481	18	such	such	PDT
41695	481	19	a	a	DT
41695	481	20	leg	leg	NN
41695	481	21	in	in	IN
41695	481	22	this	this	DT
41695	481	23	part	part	NN
41695	481	24	.	.	.
41695	482	1	The	the	DT
41695	482	2	basipodite	basipodite	NN
41695	482	3	is	be	VBZ
41695	482	4	as	as	RB
41695	482	5	wide	wide	JJ
41695	482	6	as	as	IN
41695	482	7	the	the	DT
41695	482	8	coxopodite	coxopodite	NN
41695	482	9	,	,	,
41695	482	10	and	and	CC
41695	482	11	it	-PRON-	PRP
41695	482	12	and	and	CC
41695	482	13	the	the	DT
41695	482	14	three	three	CD
41695	482	15	succeeding	succeed	VBG
41695	482	16	segments	segment	NNS
41695	482	17	,	,	,
41695	482	18	ischiopodite	ischiopodite	NNP
41695	482	19	,	,	,
41695	482	20	meropodite	meropodite	NN
41695	482	21	,	,	,
41695	482	22	and	and	CC
41695	482	23	carpopodite	carpopodite	JJ
41695	482	24	,	,	,
41695	482	25	are	be	VBP
41695	482	26	all	all	DT
41695	482	27	parallel	parallel	NN
41695	482	28	-	-	HYPH
41695	482	29	sided	sided	JJ
41695	482	30	,	,	,
41695	482	31	not	not	RB
41695	482	32	expanded	expand	VBN
41695	482	33	at	at	IN
41695	482	34	the	the	DT
41695	482	35	joints	joint	NNS
41695	482	36	,	,	,
41695	482	37	and	and	CC
41695	482	38	decrease	decrease	VB
41695	482	39	regularly	regularly	RB
41695	482	40	in	in	IN
41695	482	41	width	width	NN
41695	482	42	.	.	.
41695	483	1	The	the	DT
41695	483	2	propodite	propodite	NN
41695	483	3	and	and	CC
41695	483	4	dactylopodite	dactylopodite	NN
41695	483	5	are	be	VBP
41695	483	6	also	also	RB
41695	483	7	parallel	parallel	NN
41695	483	8	-	-	HYPH
41695	483	9	sided	sided	JJ
41695	483	10	,	,	,
41695	483	11	but	but	CC
41695	483	12	more	more	JJR
41695	483	13	slender	slend	JJR
41695	483	14	than	than	IN
41695	483	15	the	the	DT
41695	483	16	inner	inner	JJ
41695	483	17	segments	segment	NNS
41695	483	18	,	,	,
41695	483	19	and	and	CC
41695	483	20	on	on	IN
41695	483	21	the	the	DT
41695	483	22	end	end	NN
41695	483	23	of	of	IN
41695	483	24	the	the	DT
41695	483	25	dactylopodite	dactylopodite	NN
41695	483	26	there	there	EX
41695	483	27	are	be	VBP
41695	483	28	four	four	CD
41695	483	29	little	little	JJ
41695	483	30	spines	spine	NNS
41695	483	31	,	,	,
41695	483	32	three	three	CD
41695	483	33	of	of	IN
41695	483	34	them	-PRON-	PRP
41695	483	35	--	--	:
41695	483	36	one	one	CD
41695	483	37	large	large	JJ
41695	483	38	and	and	CC
41695	483	39	two	two	CD
41695	483	40	small	small	JJ
41695	483	41	--	--	:
41695	483	42	articulated	articulate	VBN
41695	483	43	at	at	IN
41695	483	44	the	the	DT
41695	483	45	distal	distal	JJ
41695	483	46	end	end	NN
41695	483	47	,	,	,
41695	483	48	and	and	CC
41695	483	49	the	the	DT
41695	483	50	fourth	fourth	JJ
41695	483	51	projecting	projecting	NN
41695	483	52	from	from	IN
41695	483	53	the	the	DT
41695	483	54	posterior	posterior	JJ
41695	483	55	outer	outer	JJ
41695	483	56	angle	angle	NN
41695	483	57	.	.	.
41695	484	1	Each	each	DT
41695	484	2	segment	segment	NN
41695	484	3	has	have	VBZ
41695	484	4	one	one	CD
41695	484	5	or	or	CC
41695	484	6	more	more	JJR
41695	484	7	spines	spine	NNS
41695	484	8	on	on	IN
41695	484	9	the	the	DT
41695	484	10	outer	outer	JJ
41695	484	11	articular	articular	JJ
41695	484	12	end	end	NN
41695	484	13	,	,	,
41695	484	14	and	and	CC
41695	484	15	the	the	DT
41695	484	16	ischiopodite	ischiopodite	NN
41695	484	17	has	have	VBZ
41695	484	18	several	several	JJ
41695	484	19	directed	direct	VBN
41695	484	20	obliquely	obliquely	RB
41695	484	21	outward	outward	RB
41695	484	22	on	on	IN
41695	484	23	the	the	DT
41695	484	24	posterior	posterior	NN
41695	484	25	margin	margin	NN
41695	484	26	.	.	.
41695	485	1	All	all	DT
41695	485	2	of	of	IN
41695	485	3	the	the	DT
41695	485	4	four	four	CD
41695	485	5	proximal	proximal	JJ
41695	485	6	segments	segment	NNS
41695	485	7	show	show	VBP
41695	485	8	a	a	DT
41695	485	9	low	low	JJ
41695	485	10	ridge	ridge	NN
41695	485	11	parallel	parallel	NN
41695	485	12	to	to	IN
41695	485	13	and	and	CC
41695	485	14	near	near	IN
41695	485	15	the	the	DT
41695	485	16	anterior	anterior	NNP
41695	485	17	margin	margin	NN
41695	485	18	,	,	,
41695	485	19	and	and	CC
41695	485	20	several	several	JJ
41695	485	21	endopodites	endopodite	NNS
41695	485	22	of	of	IN
41695	485	23	the	the	DT
41695	485	24	pygidium	pygidium	NN
41695	485	25	have	have	VBP
41695	485	26	a	a	DT
41695	485	27	similar	similar	JJ
41695	485	28	ridge	ridge	NN
41695	485	29	and	and	CC
41695	485	30	a	a	DT
41695	485	31	row	row	NN
41695	485	32	of	of	IN
41695	485	33	spines	spine	NNS
41695	485	34	along	along	IN
41695	485	35	the	the	DT
41695	485	36	posterior	posterior	NN
41695	485	37	margin	margin	NN
41695	485	38	of	of	IN
41695	485	39	some	some	DT
41695	485	40	of	of	IN
41695	485	41	the	the	DT
41695	485	42	segments	segment	NNS
41695	485	43	.	.	.
41695	486	1	These	these	DT
41695	486	2	features	feature	NNS
41695	486	3	indicate	indicate	VBP
41695	486	4	that	that	IN
41695	486	5	the	the	DT
41695	486	6	segments	segment	NNS
41695	486	7	in	in	IN
41695	486	8	question	question	NN
41695	486	9	were	be	VBD
41695	486	10	not	not	RB
41695	486	11	cylindrical	cylindrical	JJ
41695	486	12	in	in	IN
41695	486	13	life	life	NN
41695	486	14	,	,	,
41695	486	15	but	but	CC
41695	486	16	compressed	compress	VBN
41695	486	17	.	.	.
41695	487	1	From	from	IN
41695	487	2	the	the	DT
41695	487	3	almost	almost	RB
41695	487	4	universal	universal	JJ
41695	487	5	location	location	NN
41695	487	6	of	of	IN
41695	487	7	the	the	DT
41695	487	8	spines	spine	NNS
41695	487	9	on	on	IN
41695	487	10	the	the	DT
41695	487	11	posterior	posterior	NN
41695	487	12	side	side	NN
41695	487	13	of	of	IN
41695	487	14	the	the	DT
41695	487	15	limbs	limb	NNS
41695	487	16	as	as	IN
41695	487	17	preserved	preserve	VBN
41695	487	18	,	,	,
41695	487	19	it	-PRON-	PRP
41695	487	20	seems	seem	VBZ
41695	487	21	probable	probable	JJ
41695	487	22	that	that	IN
41695	487	23	in	in	IN
41695	487	24	the	the	DT
41695	487	25	natural	natural	JJ
41695	487	26	position	position	NN
41695	487	27	the	the	DT
41695	487	28	segments	segment	NNS
41695	487	29	were	be	VBD
41695	487	30	held	hold	VBN
41695	487	31	in	in	IN
41695	487	32	a	a	DT
41695	487	33	plane	plane	NN
41695	487	34	at	at	IN
41695	487	35	a	a	DT
41695	487	36	high	high	JJ
41695	487	37	angle	angle	NN
41695	487	38	with	with	IN
41695	487	39	the	the	DT
41695	487	40	horizontal	horizontal	NN
41695	487	41	,	,	,
41695	487	42	the	the	DT
41695	487	43	ridge	ridge	NN
41695	487	44	was	be	VBD
41695	487	45	dorsal	dorsal	NN
41695	487	46	and	and	CC
41695	487	47	anterior	anterior	NNP
41695	487	48	and	and	CC
41695	487	49	the	the	DT
41695	487	50	row	row	NN
41695	487	51	of	of	IN
41695	487	52	spines	spine	NNS
41695	487	53	ventral	ventral	JJ
41695	487	54	and	and	CC
41695	487	55	posterior	posterior	NN
41695	487	56	.	.	.
41695	488	1	Because	because	IN
41695	488	2	the	the	DT
41695	488	3	spines	spine	NNS
41695	488	4	on	on	IN
41695	488	5	the	the	DT
41695	488	6	endobases	endobase	NNS
41695	488	7	are	be	VBP
41695	488	8	dorsal	dorsal	NN
41695	488	9	it	-PRON-	PRP
41695	488	10	does	do	VBZ
41695	488	11	not	not	RB
41695	488	12	follow	follow	VB
41695	488	13	that	that	IN
41695	488	14	those	those	DT
41695	488	15	on	on	IN
41695	488	16	the	the	DT
41695	488	17	endopodites	endopodite	NNS
41695	488	18	were	be	VBD
41695	488	19	,	,	,
41695	488	20	for	for	IN
41695	488	21	the	the	DT
41695	488	22	position	position	NN
41695	488	23	of	of	IN
41695	488	24	the	the	DT
41695	488	25	coxopodite	coxopodite	NN
41695	488	26	in	in	IN
41695	488	27	a	a	DT
41695	488	28	crushed	crushed	JJ
41695	488	29	specimen	speciman	NNS
41695	488	30	does	do	VBZ
41695	488	31	not	not	RB
41695	488	32	indicate	indicate	VB
41695	488	33	the	the	DT
41695	488	34	position	position	NN
41695	488	35	of	of	IN
41695	488	36	the	the	DT
41695	488	37	endopodite	endopodite	NN
41695	488	38	of	of	IN
41695	488	39	even	even	RB
41695	488	40	the	the	DT
41695	488	41	same	same	JJ
41695	488	42	appendage	appendage	NN
41695	488	43	.	.	.
41695	489	1	The	the	DT
41695	489	2	endopodites	endopodite	NNS
41695	489	3	of	of	IN
41695	489	4	the	the	DT
41695	489	5	pygidium	pygidium	NN
41695	489	6	are	be	VBP
41695	489	7	similar	similar	JJ
41695	489	8	to	to	IN
41695	489	9	the	the	DT
41695	489	10	one	one	NN
41695	489	11	just	just	RB
41695	489	12	described	describe	VBN
41695	489	13	,	,	,
41695	489	14	except	except	IN
41695	489	15	that	that	IN
41695	489	16	some	some	DT
41695	489	17	of	of	IN
41695	489	18	them	-PRON-	PRP
41695	489	19	have	have	VBP
41695	489	20	spines	spine	NNS
41695	489	21	on	on	IN
41695	489	22	the	the	DT
41695	489	23	posterior	posterior	NN
41695	489	24	margin	margin	NN
41695	489	25	of	of	IN
41695	489	26	the	the	DT
41695	489	27	segments	segment	NNS
41695	489	28	,	,	,
41695	489	29	and	and	CC
41695	489	30	a	a	DT
41695	489	31	few	few	JJ
41695	489	32	on	on	IN
41695	489	33	the	the	DT
41695	489	34	right	right	JJ
41695	489	35	side	side	NN
41695	489	36	have	have	VBP
41695	489	37	extremely	extremely	RB
41695	489	38	fine	fine	JJ
41695	489	39	,	,	,
41695	489	40	faintly	faintly	RB
41695	489	41	visible	visible	JJ
41695	489	42	spines	spine	NNS
41695	489	43	on	on	IN
41695	489	44	the	the	DT
41695	489	45	anterior	anterior	NN
41695	489	46	side	side	NN
41695	489	47	.	.	.
41695	490	1	The	the	DT
41695	490	2	specimen	speciman	NNS
41695	490	3	shows	show	VBZ
41695	490	4	fragments	fragment	NNS
41695	490	5	of	of	IN
41695	490	6	a	a	DT
41695	490	7	few	few	JJ
41695	490	8	exopodites	exopodite	NNS
41695	490	9	,	,	,
41695	490	10	but	but	CC
41695	490	11	nothing	nothing	NN
41695	490	12	worth	worth	JJ
41695	490	13	describing	describe	VBG
41695	490	14	.	.	.
41695	491	1	In	in	IN
41695	491	2	the	the	DT
41695	491	3	middle	middle	NN
41695	491	4	of	of	IN
41695	491	5	the	the	DT
41695	491	6	right	right	JJ
41695	491	7	pleural	pleural	JJ
41695	491	8	lobe	lobe	NN
41695	491	9	there	there	EX
41695	491	10	is	be	VBZ
41695	491	11	a	a	DT
41695	491	12	small	small	JJ
41695	491	13	organ	organ	NN
41695	491	14	which	which	WDT
41695	491	15	Walcott	Walcott	NNP
41695	491	16	has	have	VBZ
41695	491	17	interpreted	interpret	VBN
41695	491	18	as	as	IN
41695	491	19	a	a	DT
41695	491	20	small	small	JJ
41695	491	21	epipodite	epipodite	NN
41695	491	22	.	.	.
41695	492	1	It	-PRON-	PRP
41695	492	2	is	be	VBZ
41695	492	3	oval	oval	NN
41695	492	4	in	in	IN
41695	492	5	form	form	NN
41695	492	6	,	,	,
41695	492	7	broken	break	VBN
41695	492	8	at	at	IN
41695	492	9	the	the	DT
41695	492	10	end	end	NN
41695	492	11	toward	toward	IN
41695	492	12	the	the	DT
41695	492	13	axial	axial	JJ
41695	492	14	lobe	lobe	NN
41695	492	15	,	,	,
41695	492	16	and	and	CC
41695	492	17	has	have	VBZ
41695	492	18	exceedingly	exceedingly	RB
41695	492	19	minute	minute	JJ
41695	492	20	short	short	JJ
41695	492	21	setæ	setæ	NNS
41695	492	22	on	on	IN
41695	492	23	the	the	DT
41695	492	24	posterior	posterior	NN
41695	492	25	margin	margin	NN
41695	492	26	.	.	.
41695	493	1	From	from	IN
41695	493	2	analogy	analogy	NN
41695	493	3	with	with	IN
41695	493	4	other	other	JJ
41695	493	5	specimens	specimen	NNS
41695	493	6	,	,	,
41695	493	7	it	-PRON-	PRP
41695	493	8	appears	appear	VBZ
41695	493	9	to	to	IN
41695	493	10	me	-PRON-	PRP
41695	493	11	to	to	TO
41695	493	12	be	be	VB
41695	493	13	the	the	DT
41695	493	14	outer	outer	JJ
41695	493	15	end	end	NN
41695	493	16	of	of	IN
41695	493	17	an	an	DT
41695	493	18	exopodite	exopodite	NN
41695	493	19	.	.	.
41695	494	1	_	_	NNP
41695	494	2	Measurements	Measurements	NNPS
41695	494	3	:	:	:
41695	494	4	_	_	NNP
41695	494	5	The	the	DT
41695	494	6	entire	entire	JJ
41695	494	7	specimen	speciman	NNS
41695	494	8	is	be	VBZ
41695	494	9	about	about	RB
41695	494	10	64	64	CD
41695	494	11	mm	mm	NNS
41695	494	12	.	.	.
41695	495	1	long	long	JJ
41695	495	2	and	and	CC
41695	495	3	52	52	CD
41695	495	4	mm	mm	NNS
41695	495	5	.	.	.
41695	496	1	wide	wide	JJ
41695	496	2	at	at	IN
41695	496	3	the	the	DT
41695	496	4	genal	genal	JJ
41695	496	5	angles	angle	NNS
41695	496	6	.	.	.
41695	497	1	The	the	DT
41695	497	2	thorax	thorax	NN
41695	497	3	is	be	VBZ
41695	497	4	about	about	RB
41695	497	5	41	41	CD
41695	497	6	mm	mm	NNS
41695	497	7	.	.	.
41695	498	1	wide	wide	JJ
41695	498	2	(	(	-LRB-
41695	498	3	disregarding	disregard	VBG
41695	498	4	the	the	DT
41695	498	5	spines	spine	NNS
41695	498	6	)	)	-RRB-
41695	498	7	at	at	IN
41695	498	8	the	the	DT
41695	498	9	seventh	seventh	JJ
41695	498	10	segment	segment	NN
41695	498	11	,	,	,
41695	498	12	and	and	CC
41695	498	13	the	the	DT
41695	498	14	axial	axial	JJ
41695	498	15	lobe	lobe	NN
41695	498	16	about	about	RB
41695	498	17	13	13	CD
41695	498	18	mm	mm	NNS
41695	498	19	.	.	.
41695	499	1	wide	wide	JJ
41695	499	2	at	at	IN
41695	499	3	the	the	DT
41695	499	4	same	same	JJ
41695	499	5	horizon	horizon	NN
41695	499	6	.	.	.
41695	500	1	The	the	DT
41695	500	2	measurements	measurement	NNS
41695	500	3	of	of	IN
41695	500	4	the	the	DT
41695	500	5	individual	individual	JJ
41695	500	6	segments	segment	NNS
41695	500	7	of	of	IN
41695	500	8	the	the	DT
41695	500	9	seventh	seventh	JJ
41695	500	10	left	leave	VBN
41695	500	11	thoracic	thoracic	NNP
41695	500	12	limb	limb	NN
41695	500	13	are	be	VBP
41695	500	14	:	:	:
41695	500	15	Coxopodite	Coxopodite	NNP
41695	500	16	,	,	,
41695	500	17	9	9	CD
41695	500	18	mm	mm	CD
41695	500	19	.	.	.
41695	501	1	long	long	RB
41695	501	2	,	,	,
41695	501	3	3	3	CD
41695	501	4	mm	mm	NN
41695	501	5	.	.	.
41695	502	1	wide	wide	JJ
41695	502	2	,	,	,
41695	502	3	the	the	DT
41695	502	4	middle	middle	NN
41695	502	5	of	of	IN
41695	502	6	the	the	DT
41695	502	7	notch	notch	NN
41695	502	8	8	8	CD
41695	502	9	mm	mm	CD
41695	502	10	.	.	.
41695	503	1	from	from	IN
41695	503	2	the	the	DT
41695	503	3	inner	inner	JJ
41695	503	4	end	end	NN
41695	503	5	,	,	,
41695	503	6	measured	measure	VBN
41695	503	7	along	along	IN
41695	503	8	the	the	DT
41695	503	9	bottom	bottom	NN
41695	503	10	,	,	,
41695	503	11	and	and	CC
41695	503	12	6	6	CD
41695	503	13	mm	mm	CD
41695	503	14	.	.	.
41695	504	1	measured	measure	VBN
41695	504	2	along	along	IN
41695	504	3	the	the	DT
41695	504	4	top	top	NN
41695	504	5	.	.	.
41695	505	1	Basipodite	Basipodite	NNP
41695	505	2	,	,	,
41695	505	3	5	5	CD
41695	505	4	mm	mm	CD
41695	505	5	.	.	.
41695	506	1	long	long	RB
41695	506	2	,	,	,
41695	506	3	3	3	CD
41695	506	4	mm	mm	NN
41695	506	5	.	.	.
41695	507	1	wide	wide	JJ
41695	507	2	Ischiopodite	Ischiopodite	NNP
41695	507	3	,	,	,
41695	507	4	4	4	CD
41695	507	5	"	"	''
41695	507	6	"	"	``
41695	507	7	3	3	CD
41695	507	8	"	"	''
41695	507	9	"	"	``
41695	507	10	Meropodite	Meropodite	NNP
41695	507	11	,	,	,
41695	507	12	3.5	3.5	CD
41695	507	13	"	"	''
41695	507	14	"	"	``
41695	507	15	2.5	2.5	CD
41695	507	16	"	"	''
41695	507	17	"	"	``
41695	507	18	Carpopodite	Carpopodite	NNP
41695	507	19	,	,	,
41695	507	20	3.5	3.5	CD
41695	507	21	"	"	''
41695	507	22	"	"	``
41695	507	23	2	2	CD
41695	507	24	"	"	''
41695	507	25	"	"	''
41695	507	26	Propodite	Propodite	NNP
41695	507	27	,	,	,
41695	507	28	3	3	CD
41695	507	29	"	"	''
41695	507	30	"	"	``
41695	507	31	1.25	1.25	CD
41695	507	32	"	"	''
41695	507	33	"	"	``
41695	507	34	Dactylopodite	Dactylopodite	NNP
41695	507	35	,	,	,
41695	507	36	2	2	CD
41695	507	37	"	"	''
41695	507	38	"	"	``
41695	507	39	1.25	1.25	CD
41695	507	40	"	"	''
41695	507	41	"	"	``
41695	507	42	The	the	DT
41695	507	43	five	five	CD
41695	507	44	distal	distal	JJ
41695	507	45	segments	segment	NNS
41695	507	46	of	of	IN
41695	507	47	the	the	DT
41695	507	48	last	last	JJ
41695	507	49	pygidial	pygidial	JJ
41695	507	50	endopodite	endopodite	NN
41695	507	51	are	be	VBP
41695	507	52	together	together	RB
41695	507	53	10.5	10.5	CD
41695	507	54	mm	mm	NNS
41695	507	55	.	.	.
41695	508	1	long	long	RB
41695	508	2	.	.	.
41695	509	1	The	the	DT
41695	509	2	whole	whole	JJ
41695	509	3	six	six	CD
41695	509	4	segments	segment	NNS
41695	509	5	of	of	IN
41695	509	6	the	the	DT
41695	509	7	endopodite	endopodite	NN
41695	509	8	of	of	IN
41695	509	9	the	the	DT
41695	509	10	third	third	JJ
41695	509	11	thoracic	thoracic	NNP
41695	509	12	segments	segment	NNS
41695	509	13	are	be	VBP
41695	509	14	together	together	RB
41695	509	15	21	21	CD
41695	509	16	mm	mm	NNS
41695	509	17	.	.	.
41695	510	1	long	long	RB
41695	510	2	.	.	.
41695	511	1	The	the	DT
41695	511	2	distance	distance	NN
41695	511	3	from	from	IN
41695	511	4	the	the	DT
41695	511	5	appendifer	appendifer	NN
41695	511	6	of	of	IN
41695	511	7	the	the	DT
41695	511	8	third	third	JJ
41695	511	9	segment	segment	NN
41695	511	10	to	to	IN
41695	511	11	the	the	DT
41695	511	12	outer	outer	JJ
41695	511	13	end	end	NN
41695	511	14	of	of	IN
41695	511	15	the	the	DT
41695	511	16	spine	spine	NN
41695	511	17	is	be	VBZ
41695	511	18	17	17	CD
41695	511	19	mm	mm	CD
41695	511	20	.	.	.
41695	512	1	From	from	IN
41695	512	2	the	the	DT
41695	512	3	center	center	NN
41695	512	4	of	of	IN
41695	512	5	the	the	DT
41695	512	6	notch	notch	NN
41695	512	7	in	in	IN
41695	512	8	the	the	DT
41695	512	9	coxopodite	coxopodite	NN
41695	512	10	to	to	IN
41695	512	11	the	the	DT
41695	512	12	outer	outer	JJ
41695	512	13	end	end	NN
41695	512	14	is	be	VBZ
41695	512	15	1.5	1.5	CD
41695	512	16	mm	mm	NNS
41695	512	17	.	.	NNP
41695	512	18	,	,	,
41695	512	19	which	which	WDT
41695	512	20	,	,	,
41695	512	21	added	add	VBD
41695	512	22	to	to	IN
41695	512	23	the	the	DT
41695	512	24	length	length	NN
41695	512	25	of	of	IN
41695	512	26	the	the	DT
41695	512	27	endopodite	endopodite	NN
41695	512	28	,	,	,
41695	512	29	21	21	CD
41695	512	30	mm	mm	NNP
41695	512	31	.	.	NNP
41695	512	32	,	,	,
41695	512	33	makes	make	VBZ
41695	512	34	a	a	DT
41695	512	35	distance	distance	NN
41695	512	36	of	of	IN
41695	512	37	22.5	22.5	CD
41695	512	38	mm	mm	NNP
41695	512	39	.	.	.
41695	513	1	from	from	IN
41695	513	2	the	the	DT
41695	513	3	appendifer	appendifer	NN
41695	513	4	to	to	IN
41695	513	5	the	the	DT
41695	513	6	tip	tip	NN
41695	513	7	of	of	IN
41695	513	8	the	the	DT
41695	513	9	dactylopodite	dactylopodite	NN
41695	513	10	,	,	,
41695	513	11	showing	show	VBG
41695	513	12	that	that	IN
41695	513	13	if	if	IN
41695	513	14	projected	project	VBN
41695	513	15	straight	straight	JJ
41695	513	16	outward	outward	RB
41695	513	17	,	,	,
41695	513	18	the	the	DT
41695	513	19	endopodites	endopodite	NNS
41695	513	20	of	of	IN
41695	513	21	the	the	DT
41695	513	22	thorax	thorax	NN
41695	513	23	would	would	MD
41695	513	24	project	project	VB
41695	513	25	5.5	5.5	CD
41695	513	26	mm	mm	CD
41695	513	27	.	.	.
41695	514	1	beyond	beyond	IN
41695	514	2	the	the	DT
41695	514	3	test	test	NN
41695	514	4	,	,	,
41695	514	5	including	include	VBG
41695	514	6	spines	spine	NNS
41695	514	7	.	.	.
41695	515	1	The	the	DT
41695	515	2	distance	distance	NN
41695	515	3	across	across	IN
41695	515	4	the	the	DT
41695	515	5	axial	axial	JJ
41695	515	6	lobe	lobe	NN
41695	515	7	from	from	IN
41695	515	8	appendifer	appendifer	NNP
41695	515	9	to	to	TO
41695	515	10	appendifer	appendifer	VB
41695	515	11	on	on	IN
41695	515	12	the	the	DT
41695	515	13	seventh	seventh	JJ
41695	515	14	thoracic	thoracic	NNP
41695	515	15	segment	segment	NN
41695	515	16	is	be	VBZ
41695	515	17	12.5	12.5	CD
41695	515	18	mm	mm	CD
41695	515	19	.	.	.
41695	516	1	Measured	measure	VBN
41695	516	2	along	along	IN
41695	516	3	the	the	DT
41695	516	4	top	top	NN
41695	516	5	of	of	IN
41695	516	6	the	the	DT
41695	516	7	coxopodite	coxopodite	NN
41695	516	8	,	,	,
41695	516	9	it	-PRON-	PRP
41695	516	10	is	be	VBZ
41695	516	11	6	6	CD
41695	516	12	mm	mm	CD
41695	516	13	.	.	.
41695	517	1	from	from	IN
41695	517	2	the	the	DT
41695	517	3	middle	middle	NN
41695	517	4	of	of	IN
41695	517	5	the	the	DT
41695	517	6	notch	notch	NN
41695	517	7	to	to	IN
41695	517	8	the	the	DT
41695	517	9	inner	inner	JJ
41695	517	10	end	end	NN
41695	517	11	,	,	,
41695	517	12	and	and	CC
41695	517	13	measured	measure	VBN
41695	517	14	along	along	IN
41695	517	15	the	the	DT
41695	517	16	bottom	bottom	NN
41695	517	17	it	-PRON-	PRP
41695	517	18	is	be	VBZ
41695	517	19	8	8	CD
41695	517	20	mm	mm	CD
41695	517	21	.	.	.
41695	518	1	From	from	IN
41695	518	2	the	the	DT
41695	518	3	truncated	truncate	VBN
41695	518	4	form	form	NN
41695	518	5	of	of	IN
41695	518	6	the	the	DT
41695	518	7	ends	end	NNS
41695	518	8	it	-PRON-	PRP
41695	518	9	is	be	VBZ
41695	518	10	evident	evident	JJ
41695	518	11	that	that	IN
41695	518	12	the	the	DT
41695	518	13	coxopodites	coxopodite	NNS
41695	518	14	extended	extend	VBN
41695	518	15	inward	inward	RB
41695	518	16	and	and	CC
41695	518	17	downward	downward	RB
41695	518	18	from	from	IN
41695	518	19	the	the	DT
41695	518	20	appendifers	appendifer	NNS
41695	518	21	,	,	,
41695	518	22	and	and	CC
41695	518	23	with	with	IN
41695	518	24	the	the	DT
41695	518	25	dimensions	dimension	NNS
41695	518	26	given	give	VBN
41695	518	27	above	above	RB
41695	518	28	,	,	,
41695	518	29	the	the	DT
41695	518	30	inner	inner	JJ
41695	518	31	toothed	toothed	JJ
41695	518	32	ends	end	NNS
41695	518	33	would	would	MD
41695	518	34	practically	practically	RB
41695	518	35	meet	meet	VB
41695	518	36	on	on	IN
41695	518	37	the	the	DT
41695	518	38	median	median	JJ
41695	518	39	line	line	NN
41695	518	40	.	.	.
41695	519	1	Measurements	measurement	NNS
41695	519	2	on	on	IN
41695	519	3	the	the	DT
41695	519	4	appendages	appendage	NNS
41695	519	5	of	of	IN
41695	519	6	the	the	DT
41695	519	7	pygidia	pygidia	NNP
41695	519	8	show	show	VBP
41695	519	9	that	that	IN
41695	519	10	on	on	IN
41695	519	11	this	this	DT
41695	519	12	specimen	speciman	NNS
41695	519	13	they	-PRON-	PRP
41695	519	14	extend	extend	VBP
41695	519	15	back	back	RB
41695	519	16	about	about	RB
41695	519	17	twice	twice	RB
41695	519	18	as	as	RB
41695	519	19	far	far	RB
41695	519	20	beyond	beyond	IN
41695	519	21	the	the	DT
41695	519	22	edge	edge	NN
41695	519	23	of	of	IN
41695	519	24	the	the	DT
41695	519	25	pygidium	pygidium	NN
41695	519	26	as	as	IN
41695	519	27	they	-PRON-	PRP
41695	519	28	should	should	MD
41695	519	29	,	,	,
41695	519	30	all	all	DT
41695	519	31	being	be	VBG
41695	519	32	displaced	displace	VBN
41695	519	33	.	.	.
41695	520	1	Specimen	speciman	NNS
41695	520	2	No	no	UH
41695	520	3	.	.	.
41695	521	1	65514	65514	CD
41695	521	2	.	.	.
41695	522	1	Illustrated	Illustrated	NNP
41695	522	2	:	:	:
41695	522	3	Walcott	Walcott	NNP
41695	522	4	,	,	,
41695	522	5	Smithson	Smithson	NNP
41695	522	6	.	.	.
41695	523	1	Misc	Misc	NNP
41695	523	2	.	.	.
41695	524	1	Coll	Coll	NNP
41695	524	2	.	.	.
41695	524	3	,	,	,
41695	524	4	vol	vol	NNP
41695	524	5	.	.	.
41695	525	1	67	67	CD
41695	525	2	,	,	,
41695	525	3	1918	1918	CD
41695	525	4	,	,	,
41695	525	5	pl	pl	NNP
41695	525	6	.	.	.
41695	526	1	19	19	CD
41695	526	2	,	,	,
41695	526	3	figs	fig	NNS
41695	526	4	.	.	.
41695	527	1	1	1	CD
41695	527	2	-	-	SYM
41695	527	3	3	3	CD
41695	527	4	.	.	.
41695	528	1	This	this	DT
41695	528	2	specimen	specimen	NN
41695	528	3	is	be	VBZ
41695	528	4	so	so	RB
41695	528	5	twisted	twisted	JJ
41695	528	6	apart	apart	RB
41695	528	7	that	that	IN
41695	528	8	it	-PRON-	PRP
41695	528	9	is	be	VBZ
41695	528	10	not	not	RB
41695	528	11	possible	possible	JJ
41695	528	12	to	to	TO
41695	528	13	determine	determine	VB
41695	528	14	to	to	IN
41695	528	15	what	what	WP
41695	528	16	segments	segment	VBZ
41695	528	17	the	the	DT
41695	528	18	appendages	appendage	NNS
41695	528	19	belong	belong	VBP
41695	528	20	,	,	,
41695	528	21	but	but	CC
41695	528	22	it	-PRON-	PRP
41695	528	23	exhibits	exhibit	VBZ
41695	528	24	the	the	DT
41695	528	25	best	good	JJS
41695	528	26	preserved	preserve	VBN
41695	528	27	exopodites	exopodite	NNS
41695	528	28	I	-PRON-	PRP
41695	528	29	have	have	VBP
41695	528	30	seen	see	VBN
41695	528	31	.	.	.
41695	529	1	The	the	DT
41695	529	2	best	good	JJS
41695	529	3	one	one	CD
41695	529	4	is	be	VBZ
41695	529	5	just	just	RB
41695	529	6	in	in	IN
41695	529	7	front	front	NN
41695	529	8	of	of	IN
41695	529	9	the	the	DT
41695	529	10	pygidium	pygidium	NN
41695	529	11	on	on	IN
41695	529	12	the	the	DT
41695	529	13	matrix	matrix	NN
41695	529	14	,	,	,
41695	529	15	and	and	CC
41695	529	16	shows	show	VBZ
41695	529	17	a	a	DT
41695	529	18	form	form	NN
41695	529	19	more	more	RBR
41695	529	20	easily	easily	RB
41695	529	21	seen	see	VBN
41695	529	22	than	than	IN
41695	529	23	described	describe	VBN
41695	529	24	(	(	-LRB-
41695	529	25	our	-PRON-	PRP$
41695	529	26	fig	fig	NN
41695	529	27	.	.	.
41695	530	1	3	3	LS
41695	530	2	)	)	-RRB-
41695	530	3	.	.	.
41695	531	1	There	there	EX
41695	531	2	is	be	VBZ
41695	531	3	a	a	DT
41695	531	4	broad	broad	JJ
41695	531	5	,	,	,
41695	531	6	flat	flat	JJ
41695	531	7	,	,	,
41695	531	8	leaf	leaf	NN
41695	531	9	-	-	HYPH
41695	531	10	like	like	JJ
41695	531	11	shaft	shaft	NN
41695	531	12	,	,	,
41695	531	13	the	the	DT
41695	531	14	anterior	anterior	JJ
41695	531	15	side	side	NN
41695	531	16	of	of	IN
41695	531	17	which	which	WDT
41695	531	18	follows	follow	VBZ
41695	531	19	a	a	DT
41695	531	20	smooth	smooth	JJ
41695	531	21	curve	curve	NN
41695	531	22	,	,	,
41695	531	23	while	while	IN
41695	531	24	in	in	IN
41695	531	25	the	the	DT
41695	531	26	curve	curve	NN
41695	531	27	on	on	IN
41695	531	28	the	the	DT
41695	531	29	posterior	posterior	NN
41695	531	30	side	side	NN
41695	531	31	,	,	,
41695	531	32	which	which	WDT
41695	531	33	is	be	VBZ
41695	531	34	convex	convex	NNP
41695	531	35	backward	backward	JJ
41695	531	36	,	,	,
41695	531	37	there	there	EX
41695	531	38	is	be	VBZ
41695	531	39	a	a	DT
41695	531	40	re	re	JJ
41695	531	41	-	-	NN
41695	531	42	entrant	entrant	JJ
41695	531	43	,	,	,
41695	531	44	setting	set	VBG
41695	531	45	off	off	RP
41695	531	46	a	a	DT
41695	531	47	small	small	JJ
41695	531	48	outer	outer	JJ
41695	531	49	lobe	lobe	NN
41695	531	50	whose	whose	WP$
41695	531	51	length	length	NN
41695	531	52	is	be	VBZ
41695	531	53	about	about	RB
41695	531	54	one	one	CD
41695	531	55	third	third	NN
41695	531	56	the	the	DT
41695	531	57	length	length	NN
41695	531	58	of	of	IN
41695	531	59	the	the	DT
41695	531	60	whole	whole	NN
41695	531	61	.	.	.
41695	532	1	This	this	DT
41695	532	2	lobe	lobe	NN
41695	532	3	seems	seem	VBZ
41695	532	4	to	to	TO
41695	532	5	be	be	VB
41695	532	6	a	a	DT
41695	532	7	continuation	continuation	NN
41695	532	8	of	of	IN
41695	532	9	the	the	DT
41695	532	10	shaft	shaft	NN
41695	532	11	,	,	,
41695	532	12	and	and	CC
41695	532	13	the	the	DT
41695	532	14	test	test	NN
41695	532	15	of	of	IN
41695	532	16	the	the	DT
41695	532	17	whole	whole	NN
41695	532	18	is	be	VBZ
41695	532	19	wrinkled	wrinkle	VBN
41695	532	20	and	and	CC
41695	532	21	evidently	evidently	RB
41695	532	22	very	very	RB
41695	532	23	thin	thin	JJ
41695	532	24	.	.	.
41695	533	1	The	the	DT
41695	533	2	main	main	JJ
41695	533	3	and	and	CC
41695	533	4	distal	distal	JJ
41695	533	5	lobes	lobe	NNS
41695	533	6	of	of	IN
41695	533	7	the	the	DT
41695	533	8	shaft	shaft	NN
41695	533	9	both	both	DT
41695	533	10	bear	bear	VBP
41695	533	11	numerous	numerous	JJ
41695	533	12	delicate	delicate	JJ
41695	533	13	setæ	setæ	NNS
41695	533	14	,	,	,
41695	533	15	but	but	CC
41695	533	16	those	those	DT
41695	533	17	of	of	IN
41695	533	18	the	the	DT
41695	533	19	outer	outer	JJ
41695	533	20	lobe	lobe	NN
41695	533	21	are	be	VBP
41695	533	22	much	much	RB
41695	533	23	shorter	short	JJR
41695	533	24	and	and	CC
41695	533	25	finer	fine	JJR
41695	533	26	than	than	IN
41695	533	27	those	those	DT
41695	533	28	on	on	IN
41695	533	29	the	the	DT
41695	533	30	main	main	JJ
41695	533	31	portion	portion	NN
41695	533	32	.	.	.
41695	534	1	The	the	DT
41695	534	2	latter	latter	JJ
41695	534	3	are	be	VBP
41695	534	4	flattened	flatten	VBN
41695	534	5	and	and	CC
41695	534	6	blade	blade	JJ
41695	534	7	-	-	HYPH
41695	534	8	like	like	JJ
41695	534	9	.	.	.
41695	535	1	[	[	-LRB-
41695	535	2	Illustration	illustration	NN
41695	535	3	:	:	:
41695	535	4	Fig	Fig	NNP
41695	535	5	.	.	.
41695	536	1	3	3	LS
41695	536	2	.	.	.
41695	537	1	Exopodite	Exopodite	NNP
41695	537	2	of	of	IN
41695	537	3	_	_	NNP
41695	537	4	Neolenus	Neolenus	NNP
41695	537	5	serratus	serratus	NN
41695	537	6	_	_	NNP
41695	537	7	(	(	-LRB-
41695	537	8	Rominger	Rominger	NNP
41695	537	9	)	)	-RRB-
41695	537	10	,	,	,
41695	537	11	to	to	TO
41695	537	12	show	show	VB
41695	537	13	form	form	NN
41695	537	14	of	of	IN
41695	537	15	the	the	DT
41695	537	16	lobes	lobe	NNS
41695	537	17	of	of	IN
41695	537	18	the	the	DT
41695	537	19	shaft	shaft	NN
41695	537	20	,	,	,
41695	537	21	and	and	CC
41695	537	22	the	the	DT
41695	537	23	setæ	setæ	NNS
41695	537	24	.	.	.
41695	538	1	×	×	UH
41695	538	2	4	4	CD
41695	538	3	.	.	.
41695	538	4	]	]	-RRB-
41695	539	1	[	[	-LRB-
41695	539	2	Illustration	illustration	NN
41695	539	3	:	:	:
41695	539	4	Fig	Fig	NNP
41695	539	5	.	.	.
41695	540	1	4	4	LS
41695	540	2	.	.	.
41695	541	1	_	_	NNP
41695	541	2	Neolenus	Neolenus	NNP
41695	541	3	serratus	serratus	NN
41695	541	4	_	_	NNP
41695	541	5	(	(	-LRB-
41695	541	6	Rominger	Rominger	NNP
41695	541	7	)	)	-RRB-
41695	541	8	.	.	.
41695	542	1	One	one	CD
41695	542	2	of	of	IN
41695	542	3	the	the	DT
41695	542	4	so	so	RB
41695	542	5	-	-	HYPH
41695	542	6	called	call	VBN
41695	542	7	epipodites	epipodite	NNS
41695	542	8	of	of	IN
41695	542	9	specimen	specimen	NNP
41695	542	10	65515	65515	CD
41695	542	11	,	,	,
41695	542	12	showing	show	VBG
41695	542	13	that	that	IN
41695	542	14	it	-PRON-	PRP
41695	542	15	has	have	VBZ
41695	542	16	the	the	DT
41695	542	17	same	same	JJ
41695	542	18	outline	outline	NN
41695	542	19	as	as	IN
41695	542	20	an	an	DT
41695	542	21	exopodite	exopodite	JJ
41695	542	22	(	(	-LRB-
41695	542	23	compare	compare	NNP
41695	542	24	figure	figure	NN
41695	542	25	3	3	CD
41695	542	26	)	)	-RRB-
41695	542	27	and	and	CC
41695	542	28	fragments	fragment	NNS
41695	542	29	of	of	IN
41695	542	30	setæ	setæ	NNS
41695	542	31	on	on	IN
41695	542	32	the	the	DT
41695	542	33	margin	margin	NN
41695	542	34	.	.	.
41695	543	1	×	×	UH
41695	543	2	3	3	CD
41695	543	3	.	.	.
41695	543	4	]	]	-RRB-
41695	544	1	The	the	DT
41695	544	2	anterior	anterior	JJ
41695	544	3	edge	edge	NN
41695	544	4	of	of	IN
41695	544	5	the	the	DT
41695	544	6	shaft	shaft	NN
41695	544	7	shows	show	VBZ
41695	544	8	a	a	DT
41695	544	9	narrow	narrow	JJ
41695	544	10	stiffening	stiffen	VBG
41695	544	11	ridge	ridge	NN
41695	544	12	and	and	CC
41695	544	13	the	the	DT
41695	544	14	setæ	setæ	NNS
41695	544	15	are	be	VBP
41695	544	16	but	but	CC
41695	544	17	little	little	JJ
41695	544	18	longer	long	JJR
41695	544	19	than	than	IN
41695	544	20	its	-PRON-	PRP$
41695	544	21	greatest	great	JJS
41695	544	22	width	width	NN
41695	544	23	.	.	.
41695	545	1	The	the	DT
41695	545	2	second	second	JJ
41695	545	3	segment	segment	NN
41695	545	4	of	of	IN
41695	545	5	the	the	DT
41695	545	6	pygidium	pygidium	NN
41695	545	7	has	have	VBZ
41695	545	8	another	another	DT
41695	545	9	exopodite	exopodite	NN
41695	545	10	like	like	IN
41695	545	11	this	this	DT
41695	545	12	one	one	NN
41695	545	13	,	,	,
41695	545	14	but	but	CC
41695	545	15	shows	show	VBZ
41695	545	16	faintly	faintly	RB
41695	545	17	the	the	DT
41695	545	18	line	line	NN
41695	545	19	between	between	IN
41695	545	20	the	the	DT
41695	545	21	two	two	CD
41695	545	22	lobes	lobe	NNS
41695	545	23	,	,	,
41695	545	24	as	as	IN
41695	545	25	though	though	IN
41695	545	26	there	there	EX
41695	545	27	were	be	VBD
41695	545	28	two	two	CD
41695	545	29	segments	segment	NNS
41695	545	30	.	.	.
41695	546	1	This	this	DT
41695	546	2	specimen	speciman	NNS
41695	546	3	also	also	RB
41695	546	4	shows	show	VBZ
41695	546	5	some	some	DT
41695	546	6	very	very	RB
41695	546	7	well	well	RB
41695	546	8	preserved	preserve	VBN
41695	546	9	endopodites	endopodite	NNS
41695	546	10	,	,	,
41695	546	11	but	but	CC
41695	546	12	they	-PRON-	PRP
41695	546	13	differ	differ	VBP
41695	546	14	in	in	IN
41695	546	15	no	no	DT
41695	546	16	way	way	NN
41695	546	17	from	from	IN
41695	546	18	those	those	DT
41695	546	19	described	describe	VBN
41695	546	20	from	from	IN
41695	546	21	specimen	speciman	NNS
41695	546	22	No	no	UH
41695	546	23	.	.	.
41695	547	1	58589	58589	CD
41695	547	2	.	.	.
41695	548	1	Walcott	Walcott	NNP
41695	548	2	mentions	mention	NNS
41695	548	3	two	two	CD
41695	548	4	large	large	JJ
41695	548	5	epipodites	epipodite	NNS
41695	548	6	projecting	project	VBG
41695	548	7	from	from	IN
41695	548	8	beneath	beneath	IN
41695	548	9	the	the	DT
41695	548	10	exopodites	exopodites	NNPS
41695	548	11	.	.	.
41695	549	1	I	-PRON-	PRP
41695	549	2	judge	judge	VBP
41695	549	3	that	that	IN
41695	549	4	he	-PRON-	PRP
41695	549	5	has	have	VBZ
41695	549	6	reference	reference	NN
41695	549	7	to	to	IN
41695	549	8	the	the	DT
41695	549	9	distal	distal	JJ
41695	549	10	lobes	lobe	NNS
41695	549	11	of	of	IN
41695	549	12	the	the	DT
41695	549	13	exopodites	exopodites	NNPS
41695	549	14	,	,	,
41695	549	15	but	but	CC
41695	549	16	as	as	IN
41695	549	17	these	these	DT
41695	549	18	are	be	VBP
41695	549	19	continuous	continuous	JJ
41695	549	20	with	with	IN
41695	549	21	the	the	DT
41695	549	22	main	main	JJ
41695	549	23	shaft	shaft	NN
41695	549	24	,	,	,
41695	549	25	there	there	EX
41695	549	26	can	can	MD
41695	549	27	be	be	VB
41695	549	28	no	no	DT
41695	549	29	other	other	JJ
41695	549	30	interpretation	interpretation	NN
41695	549	31	of	of	IN
41695	549	32	them	-PRON-	PRP
41695	549	33	than	than	IN
41695	549	34	that	that	DT
41695	549	35	which	which	WDT
41695	549	36	I	-PRON-	PRP
41695	549	37	have	have	VBP
41695	549	38	given	give	VBN
41695	549	39	above	above	RB
41695	549	40	.	.	.
41695	550	1	_	_	NNP
41695	550	2	Measurements	Measurements	NNPS
41695	550	3	:	:	:
41695	550	4	_	_	NNP
41695	550	5	The	the	DT
41695	550	6	pygidium	pygidium	NN
41695	550	7	is	be	VBZ
41695	550	8	19	19	CD
41695	550	9	mm	mm	CD
41695	550	10	.	.	.
41695	551	1	long	long	RB
41695	551	2	(	(	-LRB-
41695	551	3	without	without	IN
41695	551	4	the	the	DT
41695	551	5	spines	spine	NNS
41695	551	6	)	)	-RRB-
41695	551	7	and	and	CC
41695	551	8	about	about	RB
41695	551	9	34	34	CD
41695	551	10	mm	mm	NNS
41695	551	11	.	.	.
41695	552	1	wide	wide	JJ
41695	552	2	at	at	IN
41695	552	3	the	the	DT
41695	552	4	front	front	NN
41695	552	5	.	.	.
41695	553	1	The	the	DT
41695	553	2	exopodites	exopodite	NNS
41695	553	3	show	show	VBP
41695	553	4	faintly	faintly	RB
41695	553	5	beneath	beneath	IN
41695	553	6	the	the	DT
41695	553	7	pygidial	pygidial	JJ
41695	553	8	shield	shield	NN
41695	553	9	,	,	,
41695	553	10	but	but	CC
41695	553	11	their	-PRON-	PRP$
41695	553	12	proximal	proximal	JJ
41695	553	13	ends	end	NNS
41695	553	14	are	be	VBP
41695	553	15	too	too	RB
41695	553	16	indistinct	indistinct	JJ
41695	553	17	to	to	TO
41695	553	18	allow	allow	VB
41695	553	19	accurate	accurate	JJ
41695	553	20	measurement	measurement	NN
41695	553	21	.	.	.
41695	554	1	Apparently	apparently	RB
41695	554	2	they	-PRON-	PRP
41695	554	3	were	be	VBD
41695	554	4	just	just	RB
41695	554	5	about	about	RB
41695	554	6	long	long	RB
41695	554	7	enough	enough	RB
41695	554	8	to	to	TO
41695	554	9	reach	reach	VB
41695	554	10	to	to	IN
41695	554	11	the	the	DT
41695	554	12	margin	margin	NN
41695	554	13	of	of	IN
41695	554	14	the	the	DT
41695	554	15	shield	shield	NN
41695	554	16	.	.	.
41695	555	1	The	the	DT
41695	555	2	best	good	JJS
41695	555	3	preserved	preserve	VBN
41695	555	4	one	one	NN
41695	555	5	,	,	,
41695	555	6	that	that	DT
41695	555	7	of	of	IN
41695	555	8	the	the	DT
41695	555	9	second	second	JJ
41695	555	10	segment	segment	NN
41695	555	11	in	in	IN
41695	555	12	the	the	DT
41695	555	13	pygidium	pygidium	NN
41695	555	14	,	,	,
41695	555	15	is	be	VBZ
41695	555	16	about	about	RB
41695	555	17	11	11	CD
41695	555	18	mm	mm	NNS
41695	555	19	.	.	.
41695	556	1	long	long	RB
41695	556	2	,	,	,
41695	556	3	2.5	2.5	CD
41695	556	4	mm	mm	NN
41695	556	5	.	.	.
41695	557	1	wide	wide	JJ
41695	557	2	at	at	IN
41695	557	3	the	the	DT
41695	557	4	widest	wide	JJS
41695	557	5	;	;	:
41695	557	6	the	the	DT
41695	557	7	distal	distal	JJ
41695	557	8	lobe	lobe	NN
41695	557	9	is	be	VBZ
41695	557	10	2.5	2.5	CD
41695	557	11	mm	mm	CD
41695	557	12	.	.	.
41695	558	1	long	long	RB
41695	558	2	,	,	,
41695	558	3	and	and	CC
41695	558	4	the	the	DT
41695	558	5	longest	long	JJS
41695	558	6	setæ	setæ	NNS
41695	558	7	of	of	IN
41695	558	8	the	the	DT
41695	558	9	main	main	JJ
41695	558	10	lobe	lobe	NNP
41695	558	11	3.5	3.5	CD
41695	558	12	mm	mm	CD
41695	558	13	.	.	.
41695	559	1	long	long	RB
41695	559	2	.	.	.
41695	560	1	The	the	DT
41695	560	2	pleural	pleural	JJ
41695	560	3	lobe	lobe	NN
41695	560	4	of	of	IN
41695	560	5	the	the	DT
41695	560	6	pygidium	pygidium	NN
41695	560	7	is	be	VBZ
41695	560	8	just	just	RB
41695	560	9	11	11	CD
41695	560	10	mm	mm	CD
41695	560	11	.	.	.
41695	561	1	wide	wide	JJ
41695	561	2	at	at	IN
41695	561	3	this	this	DT
41695	561	4	point	point	NN
41695	561	5	.	.	.
41695	562	1	The	the	DT
41695	562	2	endopodites	endopodite	NNS
41695	562	3	project	project	NN
41695	562	4	from	from	IN
41695	562	5	8	8	CD
41695	562	6	to	to	TO
41695	562	7	12	12	CD
41695	562	8	mm	mm	NNS
41695	562	9	.	.	.
41695	563	1	beyond	beyond	IN
41695	563	2	the	the	DT
41695	563	3	pygidium	pygidium	NN
41695	563	4	,	,	,
41695	563	5	showing	show	VBG
41695	563	6	about	about	RB
41695	563	7	four	four	CD
41695	563	8	segments	segment	NNS
41695	563	9	.	.	.
41695	564	1	The	the	DT
41695	564	2	thoracic	thoracic	NN
41695	564	3	exopodite	exopodite	NN
41695	564	4	described	describe	VBN
41695	564	5	above	above	RB
41695	564	6	is	be	VBZ
41695	564	7	11	11	CD
41695	564	8	mm	mm	CD
41695	564	9	.	.	.
41695	565	1	long	long	JJ
41695	565	2	and	and	CC
41695	565	3	2.75	2.75	CD
41695	565	4	mm	mm	NNS
41695	565	5	.	.	.
41695	566	1	wide	wide	JJ
41695	566	2	at	at	IN
41695	566	3	the	the	DT
41695	566	4	widest	wide	JJS
41695	566	5	part	part	NN
41695	566	6	.	.	.
41695	567	1	The	the	DT
41695	567	2	distal	distal	JJ
41695	567	3	lobe	lobe	NN
41695	567	4	is	be	VBZ
41695	567	5	3.5	3.5	CD
41695	567	6	mm	mm	CD
41695	567	7	.	.	.
41695	568	1	long	long	RB
41695	568	2	and	and	CC
41695	568	3	2.25	2.25	CD
41695	568	4	mm	mm	NNS
41695	568	5	.	.	.
41695	569	1	wide	wide	JJ
41695	569	2	,	,	,
41695	569	3	and	and	CC
41695	569	4	the	the	DT
41695	569	5	longest	long	JJS
41695	569	6	setæ	setæ	NNS
41695	569	7	on	on	IN
41695	569	8	the	the	DT
41695	569	9	main	main	JJ
41695	569	10	lobe	lobe	NN
41695	569	11	3	3	CD
41695	569	12	mm	mm	NN
41695	569	13	.	.	.
41695	570	1	long	long	RB
41695	570	2	.	.	.
41695	571	1	Specimen	speciman	NNS
41695	571	2	No	no	UH
41695	571	3	.	.	.
41695	572	1	65519	65519	CD
41695	572	2	.	.	.
41695	573	1	Illustrated	Illustrated	NNP
41695	573	2	:	:	:
41695	573	3	Walcott	Walcott	NNP
41695	573	4	,	,	,
41695	573	5	Zittel	Zittel	NNP
41695	573	6	-	-	HYPH
41695	573	7	Eastman	Eastman	NNP
41695	573	8	Text	Text	NNP
41695	573	9	-	-	HYPH
41695	573	10	book	book	NN
41695	573	11	of	of	IN
41695	573	12	Paleontology	Paleontology	NNP
41695	573	13	,	,	,
41695	573	14	vol	vol	NNP
41695	573	15	.	.	.
41695	574	1	1	1	CD
41695	574	2	,	,	,
41695	574	3	1913	1913	CD
41695	574	4	,	,	,
41695	574	5	fig	fig	NN
41695	574	6	.	.	.
41695	575	1	1343;--Smithson	1343;--smithson	CD
41695	575	2	.	.	.
41695	576	1	Misc	Misc	NNP
41695	576	2	.	.	.
41695	577	1	Coll	Coll	NNP
41695	577	2	.	.	.
41695	577	3	,	,	,
41695	577	4	vol	vol	NNP
41695	577	5	.	.	.
41695	578	1	67	67	CD
41695	578	2	,	,	,
41695	578	3	1918	1918	CD
41695	578	4	,	,	,
41695	578	5	pl	pl	NNP
41695	578	6	.	.	.
41695	579	1	21	21	CD
41695	579	2	,	,	,
41695	579	3	fig	fig	NN
41695	579	4	.	.	.
41695	580	1	6	6	CD
41695	580	2	.	.	.
41695	581	1	This	this	DT
41695	581	2	specimen	specimen	NN
41695	581	3	is	be	VBZ
41695	581	4	somewhat	somewhat	RB
41695	581	5	difficult	difficult	JJ
41695	581	6	to	to	TO
41695	581	7	study	study	VB
41695	581	8	but	but	CC
41695	581	9	is	be	VBZ
41695	581	10	very	very	RB
41695	581	11	valuable	valuable	JJ
41695	581	12	as	as	IN
41695	581	13	showing	show	VBG
41695	581	14	the	the	DT
41695	581	15	natural	natural	JJ
41695	581	16	position	position	NN
41695	581	17	of	of	IN
41695	581	18	the	the	DT
41695	581	19	exopodites	exopodite	NNS
41695	581	20	of	of	IN
41695	581	21	the	the	DT
41695	581	22	anterior	anterior	JJ
41695	581	23	part	part	NN
41695	581	24	of	of	IN
41695	581	25	the	the	DT
41695	581	26	thorax	thorax	NN
41695	581	27	.	.	.
41695	582	1	Walcott	Walcott	NNP
41695	582	2	's	's	POS
41695	582	3	figures	figure	NNS
41695	582	4	are	be	VBP
41695	582	5	excellent	excellent	JJ
41695	582	6	and	and	CC
41695	582	7	show	show	VBP
41695	582	8	the	the	DT
41695	582	9	broad	broad	JJ
41695	582	10	leaf	leaf	NN
41695	582	11	-	-	HYPH
41695	582	12	like	like	JJ
41695	582	13	shafts	shaft	NNS
41695	582	14	,	,	,
41695	582	15	the	the	DT
41695	582	16	distal	distal	JJ
41695	582	17	lobes	lob	VBZ
41695	582	18	with	with	IN
41695	582	19	the	the	DT
41695	582	20	re	re	JJ
41695	582	21	-	-	JJ
41695	582	22	entrant	entrant	JJ
41695	582	23	angles	angle	NNS
41695	582	24	in	in	IN
41695	582	25	the	the	DT
41695	582	26	posterior	posterior	NN
41695	582	27	margin	margin	NN
41695	582	28	,	,	,
41695	582	29	and	and	CC
41695	582	30	the	the	DT
41695	582	31	long	long	JJ
41695	582	32	fine	fine	JJ
41695	582	33	setæ	setæ	NNS
41695	582	34	of	of	IN
41695	582	35	the	the	DT
41695	582	36	main	main	JJ
41695	582	37	lobes	lobe	NNS
41695	582	38	.	.	.
41695	583	1	None	none	NN
41695	583	2	of	of	IN
41695	583	3	the	the	DT
41695	583	4	distal	distal	JJ
41695	583	5	lobes	lobe	NNS
41695	583	6	retains	retain	VBZ
41695	583	7	its	-PRON-	PRP$
41695	583	8	setæ	setæ	NNS
41695	583	9	.	.	.
41695	584	1	All	all	DT
41695	584	2	extend	extend	VBP
41695	584	3	back	back	RB
41695	584	4	to	to	IN
41695	584	5	the	the	DT
41695	584	6	dorsal	dorsal	NN
41695	584	7	furrows	furrow	NNS
41695	584	8	,	,	,
41695	584	9	but	but	CC
41695	584	10	the	the	DT
41695	584	11	proximal	proximal	JJ
41695	584	12	ends	end	NNS
41695	584	13	are	be	VBP
41695	584	14	not	not	RB
41695	584	15	actually	actually	RB
41695	584	16	shown	show	VBN
41695	584	17	.	.	.
41695	585	1	The	the	DT
41695	585	2	specimen	speciman	NNS
41695	585	3	is	be	VBZ
41695	585	4	especially	especially	RB
41695	585	5	important	important	JJ
41695	585	6	because	because	IN
41695	585	7	it	-PRON-	PRP
41695	585	8	shows	show	VBZ
41695	585	9	the	the	DT
41695	585	10	same	same	JJ
41695	585	11	distal	distal	JJ
41695	585	12	lobes	lobe	NNS
41695	585	13	as	as	IN
41695	585	14	specimen	speciman	NNS
41695	585	15	No	no	UH
41695	585	16	.	.	.
41695	586	1	65514	65514	CD
41695	586	2	,	,	,
41695	586	3	and	and	CC
41695	586	4	demonstrates	demonstrate	VBZ
41695	586	5	that	that	IN
41695	586	6	they	-PRON-	PRP
41695	586	7	are	be	VBP
41695	586	8	a	a	DT
41695	586	9	part	part	NN
41695	586	10	of	of	IN
41695	586	11	the	the	DT
41695	586	12	exopodite	exopodite	NN
41695	586	13	and	and	CC
41695	586	14	not	not	RB
41695	586	15	of	of	IN
41695	586	16	any	any	DT
41695	586	17	other	other	JJ
41695	586	18	structure	structure	NN
41695	586	19	.	.	.
41695	587	1	_	_	NNP
41695	587	2	Measurements	Measurements	NNPS
41695	587	3	:	:	:
41695	587	4	_	_	NNP
41695	587	5	The	the	DT
41695	587	6	exopodite	exopodite	NN
41695	587	7	belonging	belong	VBG
41695	587	8	to	to	IN
41695	587	9	the	the	DT
41695	587	10	fourth	fourth	JJ
41695	587	11	thoracic	thoracic	NNP
41695	587	12	segment	segment	NN
41695	587	13	is	be	VBZ
41695	587	14	23	23	CD
41695	587	15	mm	mm	CD
41695	587	16	.	.	.
41695	588	1	long	long	JJ
41695	588	2	and	and	CC
41695	588	3	4	4	CD
41695	588	4	mm	mm	CD
41695	588	5	.	.	.
41695	589	1	wide	wide	JJ
41695	589	2	at	at	IN
41695	589	3	the	the	DT
41695	589	4	widest	wide	JJS
41695	589	5	part	part	NN
41695	589	6	.	.	.
41695	590	1	The	the	DT
41695	590	2	longest	long	JJS
41695	590	3	setæ	setæ	NNS
41695	590	4	are	be	VBP
41695	590	5	7	7	CD
41695	590	6	mm	mm	CD
41695	590	7	.	.	.
41695	591	1	in	in	IN
41695	591	2	length	length	NN
41695	591	3	.	.	.
41695	592	1	Specimen	speciman	NNS
41695	592	2	No	no	UH
41695	592	3	.	.	.
41695	593	1	65520	65520	CD
41695	593	2	.	.	.
41695	594	1	Illustrated	Illustrated	NNP
41695	594	2	:	:	:
41695	594	3	Walcott	Walcott	NNP
41695	594	4	,	,	,
41695	594	5	Smithson	Smithson	NNP
41695	594	6	.	.	.
41695	595	1	Misc	Misc	NNP
41695	595	2	.	.	.
41695	596	1	Coll	Coll	NNP
41695	596	2	.	.	.
41695	596	3	,	,	,
41695	596	4	vol	vol	NNP
41695	596	5	.	.	.
41695	597	1	67	67	CD
41695	597	2	,	,	,
41695	597	3	1918	1918	CD
41695	597	4	,	,	,
41695	597	5	pl	pl	NNP
41695	597	6	.	.	.
41695	598	1	20	20	CD
41695	598	2	,	,	,
41695	598	3	fig	fig	NN
41695	598	4	.	.	.
41695	599	1	2	2	LS
41695	599	2	;	;	:
41695	599	3	pl	pl	NNP
41695	599	4	.	.	.
41695	600	1	22	22	CD
41695	600	2	,	,	,
41695	600	3	fig	fig	NN
41695	600	4	.	.	.
41695	601	1	1	1	LS
41695	601	2	.	.	.
41695	602	1	This	this	DT
41695	602	2	is	be	VBZ
41695	602	3	a	a	DT
41695	602	4	practically	practically	RB
41695	602	5	entire	entire	JJ
41695	602	6	specimen	speciman	NNS
41695	602	7	,	,	,
41695	602	8	on	on	IN
41695	602	9	two	two	CD
41695	602	10	blocks	block	NNS
41695	602	11	,	,	,
41695	602	12	one	one	CD
41695	602	13	showing	show	VBG
41695	602	14	the	the	DT
41695	602	15	interior	interior	NN
41695	602	16	of	of	IN
41695	602	17	the	the	DT
41695	602	18	shell	shell	NN
41695	602	19	,	,	,
41695	602	20	and	and	CC
41695	602	21	the	the	DT
41695	602	22	other	other	JJ
41695	602	23	the	the	DT
41695	602	24	one	one	CD
41695	602	25	figured	figure	VBN
41695	602	26	by	by	IN
41695	602	27	Walcott	Walcott	NNP
41695	602	28	,	,	,
41695	602	29	a	a	DT
41695	602	30	cast	cast	NN
41695	602	31	of	of	IN
41695	602	32	the	the	DT
41695	602	33	interior	interior	NN
41695	602	34	.	.	.
41695	603	1	The	the	DT
41695	603	2	first	first	JJ
41695	603	3	shows	show	VBZ
41695	603	4	the	the	DT
41695	603	5	low	low	JJ
41695	603	6	rounded	rounded	JJ
41695	603	7	appendifers	appendifer	NNS
41695	603	8	at	at	IN
41695	603	9	the	the	DT
41695	603	10	anterior	anterior	NNP
41695	603	11	angle	angle	NN
41695	603	12	of	of	IN
41695	603	13	each	each	DT
41695	603	14	axial	axial	JJ
41695	603	15	tergite	tergite	NN
41695	603	16	.	.	.
41695	604	1	They	-PRON-	PRP
41695	604	2	are	be	VBP
41695	604	3	almost	almost	RB
41695	604	4	entirely	entirely	RB
41695	604	5	beneath	beneath	IN
41695	604	6	the	the	DT
41695	604	7	dorsal	dorsal	NN
41695	604	8	furrows	furrow	VBZ
41695	604	9	and	and	CC
41695	604	10	do	do	VBP
41695	604	11	not	not	RB
41695	604	12	project	project	VB
41695	604	13	so	so	RB
41695	604	14	far	far	RB
41695	604	15	into	into	IN
41695	604	16	the	the	DT
41695	604	17	axial	axial	JJ
41695	604	18	lobe	lobe	NN
41695	604	19	as	as	IN
41695	604	20	those	those	DT
41695	604	21	of	of	IN
41695	604	22	Ceraurus	Ceraurus	NNP
41695	604	23	and	and	CC
41695	604	24	_	_	NNP
41695	604	25	Calymene	Calymene	NNP
41695	604	26	_	_	NNP
41695	604	27	.	.	.
41695	605	1	In	in	IN
41695	605	2	fact	fact	NN
41695	605	3	,	,	,
41695	605	4	only	only	RB
41695	605	5	those	those	DT
41695	605	6	at	at	IN
41695	605	7	the	the	DT
41695	605	8	anterior	anterior	JJ
41695	605	9	end	end	NN
41695	605	10	of	of	IN
41695	605	11	the	the	DT
41695	605	12	thorax	thorax	NNP
41695	605	13	project	project	NN
41695	605	14	inward	inward	RB
41695	605	15	at	at	RB
41695	605	16	all	all	RB
41695	605	17	.	.	.
41695	606	1	As	as	IN
41695	606	2	expected	expect	VBN
41695	606	3	,	,	,
41695	606	4	there	there	EX
41695	606	5	are	be	VBP
41695	606	6	five	five	CD
41695	606	7	pairs	pair	NNS
41695	606	8	on	on	IN
41695	606	9	the	the	DT
41695	606	10	pygidium	pygidium	NN
41695	606	11	.	.	.
41695	607	1	The	the	DT
41695	607	2	cephalon	cephalon	NN
41695	607	3	is	be	VBZ
41695	607	4	unfortunately	unfortunately	RB
41695	607	5	so	so	RB
41695	607	6	exfoliated	exfoliated	JJ
41695	607	7	that	that	IN
41695	607	8	the	the	DT
41695	607	9	appendifers	appendifer	NNS
41695	607	10	there	there	EX
41695	607	11	are	be	VBP
41695	607	12	not	not	RB
41695	607	13	preserved	preserve	VBN
41695	607	14	.	.	.
41695	608	1	The	the	DT
41695	608	2	doublure	doublure	NN
41695	608	3	of	of	IN
41695	608	4	the	the	DT
41695	608	5	pygidium	pygidium	NN
41695	608	6	is	be	VBZ
41695	608	7	extremely	extremely	RB
41695	608	8	narrow	narrow	JJ
41695	608	9	.	.	.
41695	609	1	The	the	DT
41695	609	2	cast	cast	NN
41695	609	3	of	of	IN
41695	609	4	the	the	DT
41695	609	5	interior	interior	NNP
41695	609	6	shows	show	NNS
41695	609	7	,	,	,
41695	609	8	rather	rather	RB
41695	609	9	faintly	faintly	RB
41695	609	10	,	,	,
41695	609	11	the	the	DT
41695	609	12	exopodites	exopodite	NNS
41695	609	13	of	of	IN
41695	609	14	the	the	DT
41695	609	15	right	right	JJ
41695	609	16	side	side	NN
41695	609	17	of	of	IN
41695	609	18	the	the	DT
41695	609	19	thorax	thorax	NN
41695	609	20	and	and	CC
41695	609	21	of	of	IN
41695	609	22	the	the	DT
41695	609	23	left	left	JJ
41695	609	24	side	side	NN
41695	609	25	of	of	IN
41695	609	26	the	the	DT
41695	609	27	cephalon	cephalon	NN
41695	609	28	,	,	,
41695	609	29	and	and	CC
41695	609	30	,	,	,
41695	609	31	still	still	RB
41695	609	32	more	more	RBR
41695	609	33	faintly	faintly	RB
41695	609	34	,	,	,
41695	609	35	the	the	DT
41695	609	36	caudal	caudal	JJ
41695	609	37	rami	rami	NN
41695	609	38	and	and	CC
41695	609	39	a	a	DT
41695	609	40	few	few	JJ
41695	609	41	pygidial	pygidial	JJ
41695	609	42	endopodites	endopodite	NNS
41695	609	43	.	.	.
41695	610	1	The	the	DT
41695	610	2	exopodites	exopodite	NNS
41695	610	3	on	on	IN
41695	610	4	the	the	DT
41695	610	5	right	right	JJ
41695	610	6	side	side	NN
41695	610	7	are	be	VBP
41695	610	8	in	in	IN
41695	610	9	what	what	WP
41695	610	10	seems	seem	VBZ
41695	610	11	to	to	TO
41695	610	12	be	be	VB
41695	610	13	the	the	DT
41695	610	14	customary	customary	JJ
41695	610	15	position	position	NN
41695	610	16	,	,	,
41695	610	17	directed	direct	VBD
41695	610	18	obliquely	obliquely	RB
41695	610	19	forward	forward	RB
41695	610	20	and	and	CC
41695	610	21	outward	outward	RB
41695	610	22	,	,	,
41695	610	23	and	and	CC
41695	610	24	the	the	DT
41695	610	25	tips	tip	NNS
41695	610	26	of	of	IN
41695	610	27	their	-PRON-	PRP$
41695	610	28	distal	distal	JJ
41695	610	29	lobes	lobe	NNS
41695	610	30	project	project	VBP
41695	610	31	slightly	slightly	RB
41695	610	32	beyond	beyond	IN
41695	610	33	the	the	DT
41695	610	34	edge	edge	NN
41695	610	35	of	of	IN
41695	610	36	the	the	DT
41695	610	37	test	test	NN
41695	610	38	.	.	.
41695	611	1	These	these	DT
41695	611	2	lobes	lobe	NNS
41695	611	3	were	be	VBD
41695	611	4	interpreted	interpret	VBN
41695	611	5	by	by	IN
41695	611	6	Walcott	Walcott	NNP
41695	611	7	as	as	IN
41695	611	8	epipodites	epipodite	NNS
41695	611	9	,	,	,
41695	611	10	but	but	CC
41695	611	11	after	after	IN
41695	611	12	comparing	compare	VBG
41695	611	13	them	-PRON-	PRP
41695	611	14	with	with	IN
41695	611	15	the	the	DT
41695	611	16	terminal	terminal	JJ
41695	611	17	lobes	lobe	NNS
41695	611	18	of	of	IN
41695	611	19	the	the	DT
41695	611	20	exopodites	exopodite	NNS
41695	611	21	of	of	IN
41695	611	22	specimens	specimen	NNS
41695	611	23	No	no	UH
41695	611	24	.	.	.
41695	612	1	65519	65519	CD
41695	612	2	and	and	CC
41695	612	3	65514	65514	CD
41695	612	4	I	-PRON-	PRP
41695	612	5	think	think	VBP
41695	612	6	there	there	EX
41695	612	7	can	can	MD
41695	612	8	be	be	VB
41695	612	9	no	no	DT
41695	612	10	doubt	doubt	NN
41695	612	11	that	that	IN
41695	612	12	they	-PRON-	PRP
41695	612	13	represent	represent	VBP
41695	612	14	the	the	DT
41695	612	15	same	same	JJ
41695	612	16	structure	structure	NN
41695	612	17	.	.	.
41695	613	1	The	the	DT
41695	613	2	pleura	pleura	NN
41695	613	3	of	of	IN
41695	613	4	the	the	DT
41695	613	5	individual	individual	JJ
41695	613	6	thoracic	thoracic	NN
41695	613	7	segments	segment	NNS
41695	613	8	on	on	IN
41695	613	9	this	this	DT
41695	613	10	side	side	NN
41695	613	11	of	of	IN
41695	613	12	the	the	DT
41695	613	13	specimen	speciman	NNS
41695	613	14	have	have	VBP
41695	613	15	an	an	DT
41695	613	16	unusual	unusual	JJ
41695	613	17	appearance	appearance	NN
41695	613	18	,	,	,
41695	613	19	for	for	IN
41695	613	20	they	-PRON-	PRP
41695	613	21	are	be	VBP
41695	613	22	bluntly	bluntly	RB
41695	613	23	rounded	rounded	JJ
41695	613	24	or	or	CC
41695	613	25	obtusely	obtusely	RB
41695	613	26	pointed	point	VBN
41695	613	27	,	,	,
41695	613	28	instead	instead	RB
41695	613	29	of	of	IN
41695	613	30	being	be	VBG
41695	613	31	spinose	spinose	JJ
41695	613	32	.	.	.
41695	614	1	The	the	DT
41695	614	2	interpretation	interpretation	NN
41695	614	3	of	of	IN
41695	614	4	the	the	DT
41695	614	5	appendages	appendage	NNS
41695	614	6	of	of	IN
41695	614	7	the	the	DT
41695	614	8	cephalon	cephalon	NN
41695	614	9	is	be	VBZ
41695	614	10	somewhat	somewhat	RB
41695	614	11	difficult	difficult	JJ
41695	614	12	.	.	.
41695	615	1	At	at	IN
41695	615	2	the	the	DT
41695	615	3	left	left	NN
41695	615	4	of	of	IN
41695	615	5	the	the	DT
41695	615	6	glabella	glabella	NN
41695	615	7	there	there	EX
41695	615	8	are	be	VBP
41695	615	9	two	two	CD
41695	615	10	large	large	JJ
41695	615	11	exopodites	exopodite	NNS
41695	615	12	,	,	,
41695	615	13	the	the	DT
41695	615	14	anterior	anterior	NN
41695	615	15	of	of	IN
41695	615	16	which	which	WDT
41695	615	17	lies	lie	VBZ
41695	615	18	over	over	RB
41695	615	19	and	and	CC
41695	615	20	partially	partially	RB
41695	615	21	conceals	conceal	NNS
41695	615	22	the	the	DT
41695	615	23	other	other	JJ
41695	615	24	.	.	.
41695	616	1	These	these	DT
41695	616	2	show	show	VBP
41695	616	3	by	by	IN
41695	616	4	their	-PRON-	PRP$
41695	616	5	position	position	NN
41695	616	6	that	that	IN
41695	616	7	they	-PRON-	PRP
41695	616	8	belong	belong	VBP
41695	616	9	to	to	IN
41695	616	10	the	the	DT
41695	616	11	fourth	fourth	JJ
41695	616	12	and	and	CC
41695	616	13	fifth	fifth	JJ
41695	616	14	cephalic	cephalic	JJ
41695	616	15	appendages	appendage	NNS
41695	616	16	.	.	.
41695	617	1	In	in	IN
41695	617	2	front	front	NN
41695	617	3	of	of	IN
41695	617	4	these	these	DT
41695	617	5	lie	lie	NN
41695	617	6	two	two	CD
41695	617	7	appendages	appendage	NNS
41695	617	8	which	which	WDT
41695	617	9	may	may	MD
41695	617	10	be	be	VB
41695	617	11	either	either	DT
41695	617	12	endopodites	endopodite	NNS
41695	617	13	or	or	CC
41695	617	14	exopodites	exopodite	NNS
41695	617	15	,	,	,
41695	617	16	but	but	CC
41695	617	17	which	which	WDT
41695	617	18	I	-PRON-	PRP
41695	617	19	am	be	VBP
41695	617	20	inclined	inclined	JJ
41695	617	21	to	to	TO
41695	617	22	refer	refer	VB
41695	617	23	to	to	IN
41695	617	24	the	the	DT
41695	617	25	latter	latter	JJ
41695	617	26	.	.	.
41695	618	1	Both	both	DT
41695	618	2	are	be	VBP
41695	618	3	narrow	narrow	JJ
41695	618	4	and	and	CC
41695	618	5	shaped	shaped	JJ
41695	618	6	like	like	IN
41695	618	7	endopodites	endopodite	NNS
41695	618	8	,	,	,
41695	618	9	but	but	CC
41695	618	10	bear	bear	VB
41695	618	11	on	on	IN
41695	618	12	their	-PRON-	PRP$
41695	618	13	outer	outer	JJ
41695	618	14	edges	edge	NNS
41695	618	15	close	close	RB
41695	618	16	-	-	HYPH
41695	618	17	set	set	NN
41695	618	18	fine	fine	JJ
41695	618	19	setæ	setæ	NNS
41695	618	20	.	.	.
41695	619	1	They	-PRON-	PRP
41695	619	2	also	also	RB
41695	619	3	show	show	VBP
41695	619	4	what	what	WP
41695	619	5	might	may	MD
41695	619	6	be	be	VB
41695	619	7	considered	consider	VBN
41695	619	8	as	as	IN
41695	619	9	faint	faint	JJ
41695	619	10	traces	trace	NNS
41695	619	11	of	of	IN
41695	619	12	segmentation	segmentation	NN
41695	619	13	.	.	.
41695	620	1	If	if	IN
41695	620	2	the	the	DT
41695	620	3	first	first	JJ
41695	620	4	of	of	IN
41695	620	5	these	these	DT
41695	620	6	ran	run	VBD
41695	620	7	under	under	IN
41695	620	8	the	the	DT
41695	620	9	end	end	NN
41695	620	10	of	of	IN
41695	620	11	the	the	DT
41695	620	12	exopodite	exopodite	NN
41695	620	13	behind	behind	IN
41695	620	14	it	-PRON-	PRP
41695	620	15	,	,	,
41695	620	16	as	as	IN
41695	620	17	shown	show	VBN
41695	620	18	in	in	IN
41695	620	19	Walcott	Walcott	NNP
41695	620	20	's	's	POS
41695	620	21	figure	figure	NN
41695	620	22	(	(	-LRB-
41695	620	23	pl	pl	UH
41695	620	24	.	.	.
41695	621	1	22	22	CD
41695	621	2	)	)	-RRB-
41695	621	3	,	,	,
41695	621	4	then	then	RB
41695	621	5	it	-PRON-	PRP
41695	621	6	would	would	MD
41695	621	7	be	be	VB
41695	621	8	necessary	necessary	JJ
41695	621	9	to	to	TO
41695	621	10	interpret	interpret	VB
41695	621	11	it	-PRON-	PRP
41695	621	12	as	as	IN
41695	621	13	an	an	DT
41695	621	14	endopodite	endopodite	NN
41695	621	15	,	,	,
41695	621	16	but	but	CC
41695	621	17	it	-PRON-	PRP
41695	621	18	really	really	RB
41695	621	19	continues	continue	VBZ
41695	621	20	down	down	RP
41695	621	21	between	between	IN
41695	621	22	the	the	DT
41695	621	23	exopodite	exopodite	NN
41695	621	24	and	and	CC
41695	621	25	the	the	DT
41695	621	26	glabella	glabella	NN
41695	621	27	,	,	,
41695	621	28	and	and	CC
41695	621	29	seems	seem	VBZ
41695	621	30	to	to	TO
41695	621	31	be	be	VB
41695	621	32	attached	attach	VBN
41695	621	33	opposite	opposite	IN
41695	621	34	the	the	DT
41695	621	35	middle	middle	NN
41695	621	36	of	of	IN
41695	621	37	the	the	DT
41695	621	38	eye	eye	NN
41695	621	39	.	.	.
41695	622	1	The	the	DT
41695	622	2	specimen	speciman	NNS
41695	622	3	does	do	VBZ
41695	622	4	not	not	RB
41695	622	5	indicate	indicate	VB
41695	622	6	clearly	clearly	RB
41695	622	7	whether	whether	IN
41695	622	8	this	this	DT
41695	622	9	appendage	appendage	NN
41695	622	10	is	be	VBZ
41695	622	11	above	above	IN
41695	622	12	or	or	CC
41695	622	13	below	below	IN
41695	622	14	the	the	DT
41695	622	15	exopodite	exopodite	NN
41695	622	16	behind	behind	IN
41695	622	17	it	-PRON-	PRP
41695	622	18	,	,	,
41695	622	19	but	but	CC
41695	622	20	one	one	NN
41695	622	21	's	's	POS
41695	622	22	impression	impression	NN
41695	622	23	is	be	VBZ
41695	622	24	that	that	IN
41695	622	25	it	-PRON-	PRP
41695	622	26	is	be	VBZ
41695	622	27	above	above	IN
41695	622	28	,	,	,
41695	622	29	in	in	IN
41695	622	30	which	which	WDT
41695	622	31	case	case	NN
41695	622	32	it	-PRON-	PRP
41695	622	33	also	also	RB
41695	622	34	must	must	MD
41695	622	35	be	be	VB
41695	622	36	an	an	DT
41695	622	37	exopodite	exopodite	NN
41695	622	38	.	.	.
41695	623	1	The	the	DT
41695	623	2	appendage	appendage	NN
41695	623	3	in	in	IN
41695	623	4	front	front	NN
41695	623	5	,	,	,
41695	623	6	being	be	VBG
41695	623	7	similar	similar	JJ
41695	623	8	,	,	,
41695	623	9	is	be	VBZ
41695	623	10	similarly	similarly	RB
41695	623	11	interpreted	interpret	VBN
41695	623	12	.	.	.
41695	624	1	If	if	IN
41695	624	2	this	this	DT
41695	624	3	be	be	VB
41695	624	4	correct	correct	JJ
41695	624	5	,	,	,
41695	624	6	then	then	RB
41695	624	7	the	the	DT
41695	624	8	exopodites	exopodite	NNS
41695	624	9	of	of	IN
41695	624	10	the	the	DT
41695	624	11	second	second	JJ
41695	624	12	and	and	CC
41695	624	13	third	third	JJ
41695	624	14	cephalic	cephalic	JJ
41695	624	15	appendages	appendage	NNS
41695	624	16	are	be	VBP
41695	624	17	much	much	RB
41695	624	18	shorter	short	JJR
41695	624	19	and	and	CC
41695	624	20	narrower	narrow	JJR
41695	624	21	than	than	IN
41695	624	22	those	those	DT
41695	624	23	of	of	IN
41695	624	24	the	the	DT
41695	624	25	fourth	fourth	JJ
41695	624	26	and	and	CC
41695	624	27	fifth	fifth	JJ
41695	624	28	.	.	.
41695	625	1	All	all	DT
41695	625	2	of	of	IN
41695	625	3	these	these	DT
41695	625	4	appendages	appendage	NNS
41695	625	5	are	be	VBP
41695	625	6	obviously	obviously	RB
41695	625	7	out	out	IN
41695	625	8	of	of	IN
41695	625	9	position	position	NN
41695	625	10	,	,	,
41695	625	11	for	for	IN
41695	625	12	the	the	DT
41695	625	13	cheek	cheek	NN
41695	625	14	has	have	VBZ
41695	625	15	been	be	VBN
41695	625	16	pushed	push	VBN
41695	625	17	forward	forward	RB
41695	625	18	away	away	RB
41695	625	19	from	from	IN
41695	625	20	the	the	DT
41695	625	21	thorax	thorax	NN
41695	625	22	,	,	,
41695	625	23	though	though	IN
41695	625	24	still	still	RB
41695	625	25	pivoting	pivot	VBG
41695	625	26	on	on	IN
41695	625	27	its	-PRON-	PRP$
41695	625	28	inner	inner	JJ
41695	625	29	angle	angle	NN
41695	625	30	at	at	IN
41695	625	31	the	the	DT
41695	625	32	neck	neck	NN
41695	625	33	-	-	HYPH
41695	625	34	ring	ring	NN
41695	625	35	,	,	,
41695	625	36	till	till	IN
41695	625	37	the	the	DT
41695	625	38	eye	eye	NN
41695	625	39	has	have	VBZ
41695	625	40	been	be	VBN
41695	625	41	brought	bring	VBN
41695	625	42	up	up	RP
41695	625	43	to	to	IN
41695	625	44	the	the	DT
41695	625	45	dorsal	dorsal	NN
41695	625	46	furrow	furrow	NN
41695	625	47	.	.	.
41695	626	1	In	in	IN
41695	626	2	this	this	DT
41695	626	3	way	way	NN
41695	626	4	the	the	DT
41695	626	5	anterior	anterior	NN
41695	626	6	exopodites	exopodite	VBZ
41695	626	7	have	have	VBP
41695	626	8	been	be	VBN
41695	626	9	thrust	thrust	VBN
41695	626	10	under	under	IN
41695	626	11	the	the	DT
41695	626	12	glabella	glabella	NN
41695	626	13	and	and	CC
41695	626	14	all	all	PDT
41695	626	15	the	the	DT
41695	626	16	appendages	appendage	NNS
41695	626	17	have	have	VBP
41695	626	18	been	be	VBN
41695	626	19	moved	move	VBN
41695	626	20	to	to	IN
41695	626	21	the	the	DT
41695	626	22	right	right	NN
41695	626	23	of	of	IN
41695	626	24	their	-PRON-	PRP$
41695	626	25	original	original	JJ
41695	626	26	position	position	NN
41695	626	27	.	.	.
41695	627	1	The	the	DT
41695	627	2	anterior	anterior	NN
41695	627	3	exopodite	exopodite	NN
41695	627	4	is	be	VBZ
41695	627	5	very	very	RB
41695	627	6	poorly	poorly	RB
41695	627	7	shown	show	VBN
41695	627	8	,	,	,
41695	627	9	but	but	CC
41695	627	10	seems	seem	VBZ
41695	627	11	to	to	TO
41695	627	12	be	be	VB
41695	627	13	articulated	articulate	VBN
41695	627	14	in	in	IN
41695	627	15	front	front	NN
41695	627	16	of	of	IN
41695	627	17	the	the	DT
41695	627	18	eye	eye	NN
41695	627	19	.	.	.
41695	628	1	The	the	DT
41695	628	2	posterior	posterior	NN
41695	628	3	exopodites	exopodite	NNS
41695	628	4	are	be	VBP
41695	628	5	very	very	RB
41695	628	6	similar	similar	JJ
41695	628	7	to	to	IN
41695	628	8	those	those	DT
41695	628	9	on	on	IN
41695	628	10	the	the	DT
41695	628	11	thorax	thorax	NN
41695	628	12	.	.	.
41695	629	1	The	the	DT
41695	629	2	distal	distal	JJ
41695	629	3	lobe	lobe	NN
41695	629	4	is	be	VBZ
41695	629	5	shown	show	VBN
41695	629	6	only	only	RB
41695	629	7	by	by	IN
41695	629	8	the	the	DT
41695	629	9	second	second	JJ
41695	629	10	from	from	IN
41695	629	11	the	the	DT
41695	629	12	last	last	JJ
41695	629	13	.	.	.
41695	630	1	It	-PRON-	PRP
41695	630	2	has	have	VBZ
41695	630	3	the	the	DT
41695	630	4	same	same	JJ
41695	630	5	form	form	NN
41695	630	6	as	as	IN
41695	630	7	the	the	DT
41695	630	8	distal	distal	JJ
41695	630	9	lobes	lob	VBZ
41695	630	10	on	on	IN
41695	630	11	the	the	DT
41695	630	12	thoracic	thoracic	NNP
41695	630	13	exopodites	exopodites	NNP
41695	630	14	,	,	,
41695	630	15	and	and	CC
41695	630	16	like	like	IN
41695	630	17	them	-PRON-	PRP
41695	630	18	has	have	VBZ
41695	630	19	much	much	RB
41695	630	20	finer	fine	JJR
41695	630	21	setæ	setæ	NNS
41695	630	22	than	than	IN
41695	630	23	the	the	DT
41695	630	24	main	main	JJ
41695	630	25	lobe	lobe	NN
41695	630	26	,	,	,
41695	630	27	but	but	CC
41695	630	28	it	-PRON-	PRP
41695	630	29	does	do	VBZ
41695	630	30	not	not	RB
41695	630	31	stand	stand	VB
41695	630	32	at	at	IN
41695	630	33	so	so	RB
41695	630	34	great	great	JJ
41695	630	35	an	an	DT
41695	630	36	angle	angle	NN
41695	630	37	with	with	IN
41695	630	38	the	the	DT
41695	630	39	axis	axis	NN
41695	630	40	of	of	IN
41695	630	41	the	the	DT
41695	630	42	main	main	JJ
41695	630	43	lobe	lobe	NN
41695	630	44	,	,	,
41695	630	45	nor	nor	CC
41695	630	46	yet	yet	RB
41695	630	47	is	be	VBZ
41695	630	48	it	-PRON-	PRP
41695	630	49	so	so	RB
41695	630	50	straight	straight	RB
41695	630	51	as	as	IN
41695	630	52	shown	show	VBN
41695	630	53	in	in	IN
41695	630	54	Walcott	Walcott	NNP
41695	630	55	's	's	POS
41695	630	56	figure	figure	NN
41695	630	57	.	.	.
41695	631	1	_	_	NNP
41695	631	2	Measurements	Measurements	NNPS
41695	631	3	:	:	:
41695	631	4	_	_	NNP
41695	631	5	The	the	DT
41695	631	6	specimen	speciman	NNS
41695	631	7	is	be	VBZ
41695	631	8	about	about	RB
41695	631	9	72	72	CD
41695	631	10	mm	mm	NNS
41695	631	11	.	.	.
41695	632	1	long	long	JJ
41695	632	2	and	and	CC
41695	632	3	54	54	CD
41695	632	4	mm	mm	NNS
41695	632	5	.	.	.
41695	633	1	wide	wide	JJ
41695	633	2	at	at	IN
41695	633	3	the	the	DT
41695	633	4	genal	genal	JJ
41695	633	5	angles	angle	NNS
41695	633	6	.	.	.
41695	634	1	The	the	DT
41695	634	2	pygidium	pygidium	NN
41695	634	3	is	be	VBZ
41695	634	4	22	22	CD
41695	634	5	mm	mm	CD
41695	634	6	.	.	.
41695	635	1	long	long	JJ
41695	635	2	and	and	CC
41695	635	3	37	37	CD
41695	635	4	mm	mm	CD
41695	635	5	.	.	.
41695	636	1	wide	wide	JJ
41695	636	2	.	.	.
41695	637	1	The	the	DT
41695	637	2	doublure	doublure	NN
41695	637	3	is	be	VBZ
41695	637	4	1.5	1.5	CD
41695	637	5	mm	mm	CD
41695	637	6	.	.	.
41695	638	1	wide	wide	JJ
41695	638	2	.	.	.
41695	639	1	The	the	DT
41695	639	2	exopodite	exopodite	NN
41695	639	3	of	of	IN
41695	639	4	the	the	DT
41695	639	5	third	third	JJ
41695	639	6	thoracic	thoracic	NNP
41695	639	7	segment	segment	NN
41695	639	8	is	be	VBZ
41695	639	9	19.5	19.5	CD
41695	639	10	mm	mm	CD
41695	639	11	.	.	.
41695	640	1	long	long	RB
41695	640	2	.	.	.
41695	641	1	The	the	DT
41695	641	2	pleural	pleural	JJ
41695	641	3	lobe	lobe	NN
41695	641	4	at	at	IN
41695	641	5	this	this	DT
41695	641	6	point	point	NN
41695	641	7	is	be	VBZ
41695	641	8	13	13	CD
41695	641	9	mm	mm	CD
41695	641	10	.	.	.
41695	642	1	wide	wide	JJ
41695	642	2	without	without	IN
41695	642	3	the	the	DT
41695	642	4	spines	spine	NNS
41695	642	5	and	and	CC
41695	642	6	18.5	18.5	CD
41695	642	7	mm	mm	NNP
41695	642	8	.	.	.
41695	643	1	wide	wide	JJ
41695	643	2	with	with	IN
41695	643	3	them	-PRON-	PRP
41695	643	4	.	.	.
41695	644	1	The	the	DT
41695	644	2	third	third	JJ
41695	644	3	exopodite	exopodite	NN
41695	644	4	of	of	IN
41695	644	5	the	the	DT
41695	644	6	cephalon	cephalon	NN
41695	644	7	was	be	VBD
41695	644	8	apparently	apparently	RB
41695	644	9	about	about	RB
41695	644	10	15	15	CD
41695	644	11	mm	mm	NNS
41695	644	12	.	.	.
41695	645	1	long	long	RB
41695	645	2	when	when	WRB
41695	645	3	complete	complete	JJ
41695	645	4	.	.	.
41695	646	1	Specimen	speciman	NNS
41695	646	2	No	no	UH
41695	646	3	.	.	.
41695	647	1	65515	65515	CD
41695	647	2	.	.	.
41695	648	1	Illustrated	Illustrated	NNP
41695	648	2	:	:	:
41695	648	3	Walcott	Walcott	NNP
41695	648	4	,	,	,
41695	648	5	Smithson	Smithson	NNP
41695	648	6	.	.	.
41695	649	1	Misc	Misc	NNP
41695	649	2	.	.	.
41695	650	1	Coll	Coll	NNP
41695	650	2	.	.	.
41695	650	3	,	,	,
41695	650	4	vol	vol	NNP
41695	650	5	.	.	.
41695	651	1	67	67	CD
41695	651	2	,	,	,
41695	651	3	1918	1918	CD
41695	651	4	,	,	,
41695	651	5	pl	pl	NNP
41695	651	6	.	.	.
41695	652	1	20	20	CD
41695	652	2	,	,	,
41695	652	3	figs	fig	NNS
41695	652	4	.	.	.
41695	653	1	3	3	CD
41695	653	2	,	,	,
41695	653	3	4	4	CD
41695	653	4	.	.	.
41695	654	1	This	this	DT
41695	654	2	is	be	VBZ
41695	654	3	a	a	DT
41695	654	4	small	small	JJ
41695	654	5	piece	piece	NN
41695	654	6	of	of	IN
41695	654	7	the	the	DT
41695	654	8	axial	axial	JJ
41695	654	9	portion	portion	NN
41695	654	10	of	of	IN
41695	654	11	a	a	DT
41695	654	12	badly	badly	RB
41695	654	13	crushed	crush	VBN
41695	654	14	Neolenus	Neolenus	NNP
41695	654	15	,	,	,
41695	654	16	showing	show	VBG
41695	654	17	appendages	appendage	NNS
41695	654	18	on	on	IN
41695	654	19	the	the	DT
41695	654	20	left	left	JJ
41695	654	21	side	side	NN
41695	654	22	as	as	IN
41695	654	23	viewed	view	VBN
41695	654	24	from	from	IN
41695	654	25	above	above	RB
41695	654	26	.	.	.
41695	655	1	On	on	IN
41695	655	2	the	the	DT
41695	655	3	posterior	posterior	NN
41695	655	4	half	half	NN
41695	655	5	there	there	EX
41695	655	6	are	be	VBP
41695	655	7	three	three	CD
41695	655	8	large	large	JJ
41695	655	9	appendages	appendage	NNS
41695	655	10	which	which	WDT
41695	655	11	have	have	VBP
41695	655	12	the	the	DT
41695	655	13	exact	exact	JJ
41695	655	14	form	form	NN
41695	655	15	of	of	IN
41695	655	16	the	the	DT
41695	655	17	exopodites	exopodite	NNS
41695	655	18	of	of	IN
41695	655	19	other	other	JJ
41695	655	20	specimens	specimen	NNS
41695	655	21	.	.	.
41695	656	1	There	there	EX
41695	656	2	is	be	VBZ
41695	656	3	a	a	DT
41695	656	4	broad	broad	JJ
41695	656	5	,	,	,
41695	656	6	oval	oval	JJ
41695	656	7	,	,	,
41695	656	8	proximal	proximal	JJ
41695	656	9	lobe	lobe	NN
41695	656	10	and	and	CC
41695	656	11	a	a	DT
41695	656	12	distal	distal	JJ
41695	656	13	one	one	NN
41695	656	14	at	at	IN
41695	656	15	an	an	DT
41695	656	16	angle	angle	NN
41695	656	17	with	with	IN
41695	656	18	it	-PRON-	PRP
41695	656	19	.	.	.
41695	657	1	The	the	DT
41695	657	2	proximal	proximal	JJ
41695	657	3	part	part	NN
41695	657	4	of	of	IN
41695	657	5	the	the	DT
41695	657	6	shaft	shaft	NN
41695	657	7	has	have	VBZ
41695	657	8	fine	fine	JJ
41695	657	9	setæ	setæ	NNS
41695	657	10	or	or	CC
41695	657	11	the	the	DT
41695	657	12	bases	basis	NNS
41695	657	13	of	of	IN
41695	657	14	them	-PRON-	PRP
41695	657	15	,	,	,
41695	657	16	and	and	CC
41695	657	17	the	the	DT
41695	657	18	distal	distal	JJ
41695	657	19	lobe	lobe	NN
41695	657	20	faint	faint	VBP
41695	657	21	traces	trace	NNS
41695	657	22	of	of	IN
41695	657	23	much	much	JJ
41695	657	24	finer	fine	JJR
41695	657	25	ones	one	NNS
41695	657	26	.	.	.
41695	658	1	The	the	DT
41695	658	2	form	form	NN
41695	658	3	,	,	,
41695	658	4	and	and	CC
41695	658	5	the	the	DT
41695	658	6	setæ	setæ	NNS
41695	658	7	so	so	RB
41695	658	8	far	far	RB
41695	658	9	as	as	IN
41695	658	10	they	-PRON-	PRP
41695	658	11	are	be	VBP
41695	658	12	preserved	preserve	VBN
41695	658	13	,	,	,
41695	658	14	are	be	VBP
41695	658	15	exactly	exactly	RB
41695	658	16	like	like	IN
41695	658	17	those	those	DT
41695	658	18	of	of	IN
41695	658	19	the	the	DT
41695	658	20	exopodites	exopodite	NNS
41695	658	21	on	on	IN
41695	658	22	the	the	DT
41695	658	23	specimens	specimen	NNS
41695	658	24	previously	previously	RB
41695	658	25	described	describe	VBN
41695	658	26	.	.	.
41695	659	1	(	(	-LRB-
41695	659	2	See	see	VB
41695	659	3	fig	fig	NN
41695	659	4	.	.	.
41695	660	1	4	4	CD
41695	660	2	,	,	,
41695	660	3	page	page	NN
41695	660	4	26	26	CD
41695	660	5	.	.	.
41695	660	6	)	)	-RRB-
41695	661	1	Beneath	beneath	IN
41695	661	2	them	-PRON-	PRP
41695	661	3	there	there	EX
41695	661	4	are	be	VBP
41695	661	5	slender	slend	JJR
41695	661	6	,	,	,
41695	661	7	poorly	poorly	RB
41695	661	8	preserved	preserve	VBN
41695	661	9	endopodites	endopodite	NNS
41695	661	10	.	.	.
41695	662	1	In	in	IN
41695	662	2	front	front	NN
41695	662	3	of	of	IN
41695	662	4	the	the	DT
41695	662	5	exopodites	exopodite	NNS
41695	662	6	and	and	CC
41695	662	7	endopodites	endopodite	NNS
41695	662	8	lie	lie	VBP
41695	662	9	a	a	DT
41695	662	10	series	series	NN
41695	662	11	of	of	IN
41695	662	12	structures	structure	NNS
41695	662	13	which	which	WDT
41695	662	14	Walcott	Walcott	NNP
41695	662	15	has	have	VBZ
41695	662	16	called	call	VBN
41695	662	17	exites	exite	NNS
41695	662	18	,	,	,
41695	662	19	but	but	CC
41695	662	20	for	for	IN
41695	662	21	which	which	WDT
41695	662	22	I	-PRON-	PRP
41695	662	23	can	can	MD
41695	662	24	see	see	VB
41695	662	25	another	another	DT
41695	662	26	explanation	explanation	NN
41695	662	27	.	.	.
41695	663	1	Walcott	Walcott	NNP
41695	663	2	has	have	VBZ
41695	663	3	shown	show	VBN
41695	663	4	them	-PRON-	PRP
41695	663	5	as	as	IN
41695	663	6	four	four	CD
41695	663	7	broad	broad	RB
41695	663	8	rounded	rounded	JJ
41695	663	9	lobes	lobe	NNS
41695	663	10	,	,	,
41695	663	11	but	but	CC
41695	663	12	his	-PRON-	PRP$
41695	663	13	figure	figure	NN
41695	663	14	must	must	MD
41695	663	15	be	be	VB
41695	663	16	looked	look	VBN
41695	663	17	upon	upon	IN
41695	663	18	as	as	IN
41695	663	19	a	a	DT
41695	663	20	drawing	drawing	NN
41695	663	21	and	and	CC
41695	663	22	not	not	RB
41695	663	23	as	as	IN
41695	663	24	a	a	DT
41695	663	25	photograph	photograph	NN
41695	663	26	,	,	,
41695	663	27	for	for	IN
41695	663	28	it	-PRON-	PRP
41695	663	29	has	have	VBZ
41695	663	30	been	be	VBN
41695	663	31	very	very	RB
41695	663	32	much	much	RB
41695	663	33	retouched	retouch	VBN
41695	663	34	.	.	.
41695	664	1	For	for	IN
41695	664	2	convenience	convenience	NN
41695	664	3	of	of	IN
41695	664	4	discussion	discussion	NN
41695	664	5	,	,	,
41695	664	6	these	these	DT
41695	664	7	lobes	lobe	NNS
41695	664	8	may	may	MD
41695	664	9	be	be	VB
41695	664	10	called	call	VBN
41695	664	11	Nos	Nos	NNP
41695	664	12	.	.	.
41695	665	1	1	1	CD
41695	665	2	,	,	,
41695	665	3	2	2	CD
41695	665	4	,	,	,
41695	665	5	3	3	CD
41695	665	6	,	,	,
41695	665	7	and	and	CC
41695	665	8	4	4	CD
41695	665	9	,	,	,
41695	665	10	the	the	DT
41695	665	11	last	last	JJ
41695	665	12	being	be	VBG
41695	665	13	the	the	DT
41695	665	14	posterior	posterior	NN
41695	665	15	one	one	CD
41695	665	16	(	(	-LRB-
41695	665	17	fig	fig	NN
41695	665	18	.	.	.
41695	666	1	5	5	LS
41695	666	2	)	)	-RRB-
41695	666	3	.	.	.
41695	667	1	This	this	DT
41695	667	2	lobe	lobe	NN
41695	667	3	is	be	VBZ
41695	667	4	best	well	RBS
41695	667	5	shown	show	VBN
41695	667	6	on	on	IN
41695	667	7	the	the	DT
41695	667	8	matrix	matrix	NN
41695	667	9	,	,	,
41695	667	10	where	where	WRB
41695	667	11	the	the	DT
41695	667	12	anterior	anterior	JJ
41695	667	13	end	end	NN
41695	667	14	is	be	VBZ
41695	667	15	seen	see	VBN
41695	667	16	to	to	TO
41695	667	17	be	be	VB
41695	667	18	margined	margine	VBN
41695	667	19	by	by	IN
41695	667	20	stout	stout	NNP
41695	667	21	spines	spine	NNS
41695	667	22	,	,	,
41695	667	23	while	while	IN
41695	667	24	the	the	DT
41695	667	25	posterior	posterior	NN
41695	667	26	end	end	NN
41695	667	27	lies	lie	VBZ
41695	667	28	over	over	IN
41695	667	29	the	the	DT
41695	667	30	endopodite	endopodite	NN
41695	667	31	and	and	CC
41695	667	32	under	under	IN
41695	667	33	the	the	DT
41695	667	34	exopodite	exopodite	NN
41695	667	35	behind	behind	IN
41695	667	36	it	-PRON-	PRP
41695	667	37	.	.	.
41695	668	1	No	no	UH
41695	668	2	.	.	.
41695	669	1	3	3	CD
41695	669	2	is	be	VBZ
41695	669	3	sunk	sink	VBN
41695	669	4	below	below	IN
41695	669	5	the	the	DT
41695	669	6	level	level	NN
41695	669	7	of	of	IN
41695	669	8	the	the	DT
41695	669	9	others	other	NNS
41695	669	10	,	,	,
41695	669	11	and	and	CC
41695	669	12	only	only	RB
41695	669	13	a	a	DT
41695	669	14	part	part	NN
41695	669	15	of	of	IN
41695	669	16	it	-PRON-	PRP
41695	669	17	has	have	VBZ
41695	669	18	been	be	VBN
41695	669	19	uncovered	uncover	VBN
41695	669	20	.	.	.
41695	670	1	Its	-PRON-	PRP$
41695	670	2	margin	margin	NN
41695	670	3	bears	bear	VBZ
41695	670	4	strong	strong	JJ
41695	670	5	spines	spine	NNS
41695	670	6	of	of	IN
41695	670	7	different	different	JJ
41695	670	8	sizes	size	NNS
41695	670	9	.	.	.
41695	671	1	Its	-PRON-	PRP$
41695	671	2	full	full	JJ
41695	671	3	shape	shape	NN
41695	671	4	can	can	MD
41695	671	5	not	not	RB
41695	671	6	be	be	VB
41695	671	7	made	make	VBN
41695	671	8	out	out	RP
41695	671	9	,	,	,
41695	671	10	but	but	CC
41695	671	11	it	-PRON-	PRP
41695	671	12	has	have	VBZ
41695	671	13	neither	neither	CC
41695	671	14	the	the	DT
41695	671	15	shape	shape	NN
41695	671	16	nor	nor	CC
41695	671	17	the	the	DT
41695	671	18	form	form	NN
41695	671	19	of	of	IN
41695	671	20	spines	spine	NNS
41695	671	21	shown	show	VBN
41695	671	22	in	in	IN
41695	671	23	figure	figure	NN
41695	671	24	3	3	CD
41695	671	25	,	,	,
41695	671	26	plate	plate	VB
41695	671	27	20	20	CD
41695	671	28	(	(	-LRB-
41695	671	29	1918	1918	CD
41695	671	30	)	)	-RRB-
41695	671	31	.	.	.
41695	672	1	Lobes	Lobes	NNP
41695	672	2	2	2	CD
41695	672	3	and	and	CC
41695	672	4	1	1	CD
41695	672	5	and	and	CC
41695	672	6	another	another	DT
41695	672	7	lobe	lobe	NN
41695	672	8	in	in	IN
41695	672	9	front	front	NN
41695	672	10	of	of	IN
41695	672	11	1	1	CD
41695	672	12	seem	seem	VBP
41695	672	13	to	to	TO
41695	672	14	form	form	VB
41695	672	15	a	a	DT
41695	672	16	continuous	continuous	JJ
41695	672	17	series	series	NN
41695	672	18	and	and	CC
41695	672	19	to	to	TO
41695	672	20	be	be	VB
41695	672	21	part	part	NN
41695	672	22	of	of	IN
41695	672	23	a	a	DT
41695	672	24	single	single	JJ
41695	672	25	appendage	appendage	NN
41695	672	26	.	.	.
41695	673	1	They	-PRON-	PRP
41695	673	2	are	be	VBP
41695	673	3	all	all	RB
41695	673	4	in	in	IN
41695	673	5	one	one	CD
41695	673	6	plane	plane	NN
41695	673	7	,	,	,
41695	673	8	arc	arc	NNP
41695	673	9	so	so	RB
41695	673	10	continuous	continuous	JJ
41695	673	11	that	that	IN
41695	673	12	the	the	DT
41695	673	13	joints	joint	NNS
41695	673	14	between	between	IN
41695	673	15	them	-PRON-	PRP
41695	673	16	can	can	MD
41695	673	17	be	be	VB
41695	673	18	made	make	VBN
41695	673	19	out	out	RP
41695	673	20	with	with	IN
41695	673	21	difficulty	difficulty	NN
41695	673	22	and	and	CC
41695	673	23	if	if	IN
41695	673	24	they	-PRON-	PRP
41695	673	25	do	do	VBP
41695	673	26	belong	belong	VB
41695	673	27	together	together	RB
41695	673	28	,	,	,
41695	673	29	can	can	MD
41695	673	30	easily	easily	RB
41695	673	31	be	be	VB
41695	673	32	explained	explain	VBN
41695	673	33	.	.	.
41695	674	1	[	[	-LRB-
41695	674	2	Illustration	illustration	NN
41695	674	3	:	:	:
41695	674	4	Fig	Fig	NNP
41695	674	5	.	.	.
41695	675	1	5.--A	5.--A	NNP
41695	675	2	sketch	sketch	NNP
41695	675	3	of	of	IN
41695	675	4	the	the	DT
41695	675	5	so	so	RB
41695	675	6	-	-	HYPH
41695	675	7	called	call	VBN
41695	675	8	exites	exite	NNS
41695	675	9	of	of	IN
41695	675	10	_	_	NNP
41695	675	11	Neolenus	Neolenus	NNP
41695	675	12	serratus	serratus	NN
41695	675	13	_	_	NNP
41695	675	14	(	(	-LRB-
41695	675	15	Rominger	Rominger	NNP
41695	675	16	)	)	-RRB-
41695	675	17	,	,	,
41695	675	18	to	to	TO
41695	675	19	show	show	VB
41695	675	20	the	the	DT
41695	675	21	form	form	NN
41695	675	22	and	and	CC
41695	675	23	the	the	DT
41695	675	24	character	character	NN
41695	675	25	of	of	IN
41695	675	26	the	the	DT
41695	675	27	spines	spine	NNS
41695	675	28	.	.	.
41695	676	1	×	×	UH
41695	676	2	2	2	CD
41695	676	3	.	.	.
41695	676	4	]	]	-RRB-
41695	677	1	[	[	-LRB-
41695	677	2	Illustration	illustration	NN
41695	677	3	:	:	:
41695	677	4	Fig	Fig	NNP
41695	677	5	.	.	.
41695	678	1	6.--Endopodite	6.--endopodite	CD
41695	678	2	of	of	IN
41695	678	3	a	a	DT
41695	678	4	cephalic	cephalic	JJ
41695	678	5	appendage	appendage	NN
41695	678	6	of	of	IN
41695	678	7	_	_	NNP
41695	678	8	Neolenus	Neolenus	NNP
41695	678	9	serratus	serratus	NN
41695	678	10	_	_	NNP
41695	678	11	(	(	-LRB-
41695	678	12	Rominger	Rominger	NNP
41695	678	13	)	)	-RRB-
41695	678	14	,	,	,
41695	678	15	showing	show	VBG
41695	678	16	the	the	DT
41695	678	17	very	very	RB
41695	678	18	broad	broad	JJ
41695	678	19	coxopodite	coxopodite	NN
41695	678	20	.	.	.
41695	679	1	×	×	UH
41695	679	2	2	2	CD
41695	679	3	.	.	.
41695	679	4	]	]	-RRB-
41695	680	1	Before	before	IN
41695	680	2	calling	call	VBG
41695	680	3	these	these	DT
41695	680	4	structures	structure	NNS
41695	680	5	new	new	JJ
41695	680	6	organs	organ	NNS
41695	680	7	not	not	RB
41695	680	8	previously	previously	RB
41695	680	9	seen	see	VBN
41695	680	10	on	on	IN
41695	680	11	trilobites	trilobite	NNS
41695	680	12	,	,	,
41695	680	13	it	-PRON-	PRP
41695	680	14	is	be	VBZ
41695	680	15	of	of	IN
41695	680	16	course	course	NN
41695	680	17	necessary	necessary	JJ
41695	680	18	to	to	TO
41695	680	19	inquire	inquire	VB
41695	680	20	if	if	IN
41695	680	21	they	-PRON-	PRP
41695	680	22	can	can	MD
41695	680	23	be	be	VB
41695	680	24	interpreted	interpret	VBN
41695	680	25	as	as	IN
41695	680	26	representing	represent	VBG
41695	680	27	any	any	DT
41695	680	28	known	know	VBN
41695	680	29	structures	structure	NNS
41695	680	30	.	.	.
41695	681	1	That	that	IN
41695	681	2	they	-PRON-	PRP
41695	681	3	can	can	MD
41695	681	4	not	not	RB
41695	681	5	be	be	VB
41695	681	6	exopodites	exopodite	NNS
41695	681	7	is	be	VBZ
41695	681	8	obvious	obvious	JJ
41695	681	9	,	,	,
41695	681	10	since	since	IN
41695	681	11	they	-PRON-	PRP
41695	681	12	are	be	VBP
41695	681	13	bordered	border	VBN
41695	681	14	by	by	IN
41695	681	15	short	short	JJ
41695	681	16	stout	stout	JJ
41695	681	17	spines	spine	NNS
41695	681	18	instead	instead	RB
41695	681	19	of	of	IN
41695	681	20	setæ	setæ	NNS
41695	681	21	.	.	.
41695	682	1	The	the	DT
41695	682	2	same	same	JJ
41695	682	3	stout	stout	JJ
41695	682	4	spines	spine	NNS
41695	682	5	that	that	WDT
41695	682	6	negate	negate	VBP
41695	682	7	the	the	DT
41695	682	8	above	above	IN
41695	682	9	possible	possible	JJ
41695	682	10	explanation	explanation	NN
41695	682	11	at	at	IN
41695	682	12	once	once	RB
41695	682	13	suggest	suggest	VBP
41695	682	14	that	that	IN
41695	682	15	they	-PRON-	PRP
41695	682	16	are	be	VBP
41695	682	17	coxopodites	coxopodite	NNS
41695	682	18	(	(	-LRB-
41695	682	19	compare	compare	NNP
41695	682	20	fig	fig	NNP
41695	682	21	6	6	CD
41695	682	22	)	)	-RRB-
41695	682	23	.	.	.
41695	683	1	At	at	IN
41695	683	2	first	first	JJ
41695	683	3	sight	sight	NN
41695	683	4	,	,	,
41695	683	5	the	the	DT
41695	683	6	so	so	RB
41695	683	7	-	-	HYPH
41695	683	8	called	call	VBN
41695	683	9	exites	exite	NNS
41695	683	10	seem	seem	VBP
41695	683	11	too	too	RB
41695	683	12	wide	wide	JJ
41695	683	13	and	and	CC
41695	683	14	too	too	RB
41695	683	15	rounded	rounded	JJ
41695	683	16	to	to	TO
41695	683	17	be	be	VB
41695	683	18	so	so	RB
41695	683	19	interpreted	interpret	VBN
41695	683	20	,	,	,
41695	683	21	but	but	CC
41695	683	22	if	if	IN
41695	683	23	reference	reference	NN
41695	683	24	be	be	VB
41695	683	25	had	have	VBN
41695	683	26	to	to	IN
41695	683	27	the	the	DT
41695	683	28	specimens	specimen	NNS
41695	683	29	rather	rather	RB
41695	683	30	than	than	IN
41695	683	31	the	the	DT
41695	683	32	figures	figure	NNS
41695	683	33	,	,	,
41695	683	34	it	-PRON-	PRP
41695	683	35	will	will	MD
41695	683	36	be	be	VB
41695	683	37	noted	note	VBN
41695	683	38	that	that	IN
41695	683	39	the	the	DT
41695	683	40	only	only	JJ
41695	683	41	well	well	RB
41695	683	42	preserved	preserve	VBN
41695	683	43	structure	structure	NN
41695	683	44	(	(	-LRB-
41695	683	45	No	no	UH
41695	683	46	.	.	.
41695	684	1	2	2	LS
41695	684	2	)	)	-RRB-
41695	684	3	is	be	VBZ
41695	684	4	longer	long	JJR
41695	684	5	than	than	IN
41695	684	6	wide	wide	JJ
41695	684	7	,	,	,
41695	684	8	has	have	VBZ
41695	684	9	spines	spine	NNS
41695	684	10	only	only	RB
41695	684	11	on	on	IN
41695	684	12	one	one	CD
41695	684	13	side	side	NN
41695	684	14	and	and	CC
41695	684	15	one	one	CD
41695	684	16	end	end	NN
41695	684	17	,	,	,
41695	684	18	and	and	CC
41695	684	19	does	do	VBZ
41695	684	20	not	not	RB
41695	684	21	differ	differ	VB
41695	684	22	greatly	greatly	RB
41695	684	23	from	from	IN
41695	684	24	the	the	DT
41695	684	25	coxopodite	coxopodite	NN
41695	684	26	of	of	IN
41695	684	27	specimen	specimen	NNP
41695	684	28	No	no	UH
41695	684	29	.	.	.
41695	685	1	58589	58589	CD
41695	685	2	(	(	-LRB-
41695	685	3	pl	pl	UH
41695	685	4	.	.	.
41695	686	1	18	18	CD
41695	686	2	,	,	,
41695	686	3	1918	1918	CD
41695	686	4	)	)	-RRB-
41695	686	5	.	.	.
41695	687	1	If	if	IN
41695	687	2	structures	structure	NNS
41695	687	3	2	2	CD
41695	687	4	,	,	,
41695	687	5	1	1	CD
41695	687	6	,	,	,
41695	687	7	and	and	CC
41695	687	8	the	the	DT
41695	687	9	segment	segment	NN
41695	687	10	ahead	ahead	RB
41695	687	11	of	of	IN
41695	687	12	1	1	CD
41695	687	13	are	be	VBP
41695	687	14	really	really	RB
41695	687	15	parts	part	NNS
41695	687	16	of	of	IN
41695	687	17	one	one	CD
41695	687	18	appendage	appendage	NN
41695	687	19	,	,	,
41695	687	20	it	-PRON-	PRP
41695	687	21	can	can	MD
41695	687	22	only	only	RB
41695	687	23	be	be	VB
41695	687	24	an	an	DT
41695	687	25	endopodite	endopodite	NN
41695	687	26	,	,	,
41695	687	27	of	of	IN
41695	687	28	which	which	WDT
41695	687	29	No	no	UH
41695	687	30	.	.	.
41695	688	1	2	2	CD
41695	688	2	is	be	VBZ
41695	688	3	the	the	DT
41695	688	4	coxopodite	coxopodite	NN
41695	688	5	,	,	,
41695	688	6	No	no	UH
41695	688	7	.	.	.
41695	689	1	1	1	CD
41695	689	2	the	the	DT
41695	689	3	basipodite	basipodite	NN
41695	689	4	,	,	,
41695	689	5	and	and	CC
41695	689	6	the	the	DT
41695	689	7	next	next	JJ
41695	689	8	segment	segment	NN
41695	689	9	the	the	DT
41695	689	10	ischiopodite	ischiopodite	NN
41695	689	11	.	.	.
41695	690	1	If	if	IN
41695	690	2	one	one	PRP
41695	690	3	looks	look	VBZ
41695	690	4	carefully	carefully	RB
41695	690	5	,	,	,
41695	690	6	there	there	EX
41695	690	7	are	be	VBP
41695	690	8	no	no	DT
41695	690	9	traces	trace	NNS
41695	690	10	of	of	IN
41695	690	11	spines	spine	NNS
41695	690	12	on	on	IN
41695	690	13	either	either	DT
41695	690	14	end	end	NN
41695	690	15	of	of	IN
41695	690	16	No	no	UH
41695	690	17	.	.	.
41695	691	1	1	1	CD
41695	691	2	,	,	,
41695	691	3	but	but	CC
41695	691	4	only	only	RB
41695	691	5	on	on	IN
41695	691	6	the	the	DT
41695	691	7	margin	margin	NN
41695	691	8	.	.	.
41695	692	1	The	the	DT
41695	692	2	extreme	extreme	JJ
41695	692	3	width	width	NN
41695	692	4	of	of	IN
41695	692	5	No	no	UH
41695	692	6	.	.	.
41695	693	1	2	2	CD
41695	693	2	is	be	VBZ
41695	693	3	against	against	IN
41695	693	4	this	this	DT
41695	693	5	interpretation	interpretation	NN
41695	693	6	as	as	IN
41695	693	7	a	a	DT
41695	693	8	coxopodite	coxopodite	NN
41695	693	9	(	(	-LRB-
41695	693	10	see	see	VB
41695	693	11	,	,	,
41695	693	12	however	however	RB
41695	693	13	,	,	,
41695	693	14	fig	fig	VBP
41695	693	15	.	.	.
41695	694	1	6	6	LS
41695	694	2	)	)	-RRB-
41695	694	3	,	,	,
41695	694	4	but	but	CC
41695	694	5	it	-PRON-	PRP
41695	694	6	may	may	MD
41695	694	7	be	be	VB
41695	694	8	rolled	roll	VBN
41695	694	9	out	out	RP
41695	694	10	very	very	RB
41695	694	11	flat	flat	JJ
41695	694	12	,	,	,
41695	694	13	as	as	IN
41695	694	14	this	this	DT
41695	694	15	is	be	VBZ
41695	694	16	an	an	DT
41695	694	17	unusually	unusually	RB
41695	694	18	crushed	crush	VBN
41695	694	19	specimen	speciman	NNS
41695	694	20	.	.	.
41695	695	1	No	no	UH
41695	695	2	.	.	.
41695	696	1	2	2	CD
41695	696	2	is	be	VBZ
41695	696	3	10	10	CD
41695	696	4	mm	mm	CD
41695	696	5	.	.	.
41695	697	1	long	long	JJ
41695	697	2	and	and	CC
41695	697	3	6	6	CD
41695	697	4	mm	mm	CD
41695	697	5	.	.	.
41695	698	1	wide	wide	JJ
41695	698	2	at	at	IN
41695	698	3	the	the	DT
41695	698	4	widest	wide	JJS
41695	698	5	point	point	NN
41695	698	6	.	.	.
41695	699	1	No	no	UH
41695	699	2	.	.	.
41695	700	1	1	1	CD
41695	700	2	is	be	VBZ
41695	700	3	5	5	CD
41695	700	4	mm	mm	CD
41695	700	5	.	.	.
41695	701	1	long	long	JJ
41695	701	2	and	and	CC
41695	701	3	3.5	3.5	CD
41695	701	4	mm	mm	CD
41695	701	5	.	.	.
41695	702	1	wide	wide	JJ
41695	702	2	.	.	.
41695	703	1	The	the	DT
41695	703	2	crucial	crucial	JJ
41695	703	3	point	point	NN
41695	703	4	in	in	IN
41695	703	5	this	this	DT
41695	703	6	determination	determination	NN
41695	703	7	is	be	VBZ
41695	703	8	whether	whether	IN
41695	703	9	2	2	CD
41695	703	10	and	and	CC
41695	703	11	1	1	CD
41695	703	12	are	be	VBP
41695	703	13	parts	part	NNS
41695	703	14	of	of	IN
41695	703	15	the	the	DT
41695	703	16	same	same	JJ
41695	703	17	appendage	appendage	NN
41695	703	18	.	.	.
41695	704	1	I	-PRON-	PRP
41695	704	2	believe	believe	VBP
41695	704	3	they	-PRON-	PRP
41695	704	4	are	be	VBP
41695	704	5	,	,	,
41695	704	6	but	but	CC
41695	704	7	others	other	NNS
41695	704	8	may	may	MD
41695	704	9	differ	differ	VB
41695	704	10	.	.	.
41695	705	1	Specimen	speciman	NNS
41695	705	2	No	no	UH
41695	705	3	.	.	.
41695	706	1	65513	65513	CD
41695	706	2	.	.	.
41695	707	1	Illustrated	Illustrated	NNP
41695	707	2	:	:	:
41695	707	3	Walcott	Walcott	NNP
41695	707	4	,	,	,
41695	707	5	Smithson	Smithson	NNP
41695	707	6	.	.	.
41695	708	1	Misc	Misc	NNP
41695	708	2	.	.	.
41695	709	1	Coll	Coll	NNP
41695	709	2	.	.	.
41695	709	3	,	,	,
41695	709	4	vol	vol	NNP
41695	709	5	.	.	.
41695	710	1	57	57	CD
41695	710	2	,	,	,
41695	710	3	1912	1912	CD
41695	710	4	,	,	,
41695	710	5	pl	pl	NNP
41695	710	6	.	.	.
41695	711	1	45	45	CD
41695	711	2	,	,	,
41695	711	3	fig	fig	NN
41695	711	4	.	.	.
41695	712	1	3;--Ibid	3;--Ibid	NNP
41695	712	2	.	.	.
41695	712	3	,	,	,
41695	712	4	vol	vol	NNP
41695	712	5	.	.	.
41695	713	1	67	67	CD
41695	713	2	,	,	,
41695	713	3	1918	1918	CD
41695	713	4	,	,	,
41695	713	5	pl	pl	NNP
41695	713	6	.	.	.
41695	714	1	16	16	CD
41695	714	2	,	,	,
41695	714	3	figs	fig	NNS
41695	714	4	.	.	.
41695	715	1	1	1	CD
41695	715	2	,	,	,
41695	715	3	2	2	CD
41695	715	4	.	.	.
41695	716	1	This	this	DT
41695	716	2	is	be	VBZ
41695	716	3	nearly	nearly	RB
41695	716	4	all	all	DT
41695	716	5	of	of	IN
41695	716	6	the	the	DT
41695	716	7	right	right	JJ
41695	716	8	half	half	NN
41695	716	9	of	of	IN
41695	716	10	an	an	DT
41695	716	11	entire	entire	JJ
41695	716	12	specimen	speciman	NNS
41695	716	13	,	,	,
41695	716	14	but	but	CC
41695	716	15	the	the	DT
41695	716	16	only	only	JJ
41695	716	17	appendages	appendage	NNS
41695	716	18	of	of	IN
41695	716	19	any	any	DT
41695	716	20	interest	interest	NN
41695	716	21	are	be	VBP
41695	716	22	those	those	DT
41695	716	23	of	of	IN
41695	716	24	the	the	DT
41695	716	25	cephalon	cephalon	NN
41695	716	26	.	.	.
41695	717	1	Five	five	CD
41695	717	2	endopodites	endopodite	NNS
41695	717	3	emerge	emerge	VBP
41695	717	4	from	from	IN
41695	717	5	beneath	beneath	IN
41695	717	6	that	that	DT
41695	717	7	shield	shield	NN
41695	717	8	,	,	,
41695	717	9	but	but	CC
41695	717	10	as	as	IN
41695	717	11	all	all	DT
41695	717	12	are	be	VBP
41695	717	13	displaced	displace	VBN
41695	717	14	it	-PRON-	PRP
41695	717	15	is	be	VBZ
41695	717	16	not	not	RB
41695	717	17	possible	possible	JJ
41695	717	18	to	to	TO
41695	717	19	say	say	VB
41695	717	20	how	how	WRB
41695	717	21	many	many	JJ
41695	717	22	belong	belong	VBP
41695	717	23	to	to	IN
41695	717	24	the	the	DT
41695	717	25	head	head	NN
41695	717	26	.	.	.
41695	718	1	When	when	WRB
41695	718	2	held	hold	VBN
41695	718	3	at	at	IN
41695	718	4	the	the	DT
41695	718	5	proper	proper	JJ
41695	718	6	angle	angle	NN
41695	718	7	to	to	IN
41695	718	8	the	the	DT
41695	718	9	light	light	NN
41695	718	10	,	,	,
41695	718	11	the	the	DT
41695	718	12	second	second	JJ
41695	718	13	and	and	CC
41695	718	14	third	third	JJ
41695	718	15	from	from	IN
41695	718	16	the	the	DT
41695	718	17	front	front	JJ
41695	718	18	show	show	NN
41695	718	19	faintly	faintly	RB
41695	718	20	the	the	DT
41695	718	21	partial	partial	JJ
41695	718	22	outlines	outline	NNS
41695	718	23	of	of	IN
41695	718	24	the	the	DT
41695	718	25	coxopodites	coxopodite	NNS
41695	718	26	.	.	.
41695	719	1	The	the	DT
41695	719	2	anterior	anterior	NN
41695	719	3	side	side	NN
41695	719	4	and	and	CC
41695	719	5	end	end	NN
41695	719	6	of	of	IN
41695	719	7	the	the	DT
41695	719	8	best	good	JJS
41695	719	9	preserved	preserve	VBN
41695	719	10	one	one	CD
41695	719	11	shows	show	VBZ
41695	719	12	irregular	irregular	JJ
41695	719	13	stout	stout	JJ
41695	719	14	spines	spine	NNS
41695	719	15	of	of	IN
41695	719	16	unequal	unequal	JJ
41695	719	17	sizes	size	NNS
41695	719	18	,	,	,
41695	719	19	and	and	CC
41695	719	20	the	the	DT
41695	719	21	inner	inner	JJ
41695	719	22	end	end	NN
41695	719	23	is	be	VBZ
41695	719	24	truncated	truncate	VBN
41695	719	25	obliquely	obliquely	RB
41695	719	26	(	(	-LRB-
41695	719	27	fig	fig	NN
41695	719	28	.	.	.
41695	720	1	6	6	LS
41695	720	2	)	)	-RRB-
41695	720	3	.	.	.
41695	721	1	These	these	DT
41695	721	2	coxopodites	coxopodite	NNS
41695	721	3	are	be	VBP
41695	721	4	like	like	IN
41695	721	5	those	those	DT
41695	721	6	on	on	IN
41695	721	7	the	the	DT
41695	721	8	thorax	thorax	NN
41695	721	9	of	of	IN
41695	721	10	specimen	specimen	NNP
41695	721	11	No	no	UH
41695	721	12	.	.	.
41695	722	1	58589	58589	CD
41695	722	2	,	,	,
41695	722	3	but	but	CC
41695	722	4	shorter	short	JJR
41695	722	5	and	and	CC
41695	722	6	wider	wide	JJR
41695	722	7	.	.	.
41695	723	1	This	this	DT
41695	723	2	of	of	IN
41695	723	3	course	course	NN
41695	723	4	suggests	suggest	VBZ
41695	723	5	that	that	IN
41695	723	6	the	the	DT
41695	723	7	"	"	``
41695	723	8	exite	exite	NN
41695	723	9	"	"	''
41695	723	10	No	no	UH
41695	723	11	.	.	.
41695	724	1	2	2	CD
41695	724	2	of	of	IN
41695	724	3	specimen	specimen	NNP
41695	724	4	No	no	UH
41695	724	5	.	.	.
41695	725	1	65515	65515	CD
41695	725	2	may	may	MD
41695	725	3	be	be	VB
41695	725	4	a	a	DT
41695	725	5	cephalic	cephalic	JJ
41695	725	6	coxopodite	coxopodite	NN
41695	725	7	.	.	.
41695	726	1	The	the	DT
41695	726	2	endopodite	endopodite	NN
41695	726	3	of	of	IN
41695	726	4	this	this	DT
41695	726	5	appendage	appendage	NN
41695	726	6	,	,	,
41695	726	7	like	like	IN
41695	726	8	the	the	DT
41695	726	9	others	other	NNS
41695	726	10	on	on	IN
41695	726	11	this	this	DT
41695	726	12	cephalon	cephalon	NN
41695	726	13	,	,	,
41695	726	14	is	be	VBZ
41695	726	15	shorter	short	JJR
41695	726	16	and	and	CC
41695	726	17	stouter	stouter	NN
41695	726	18	than	than	IN
41695	726	19	the	the	DT
41695	726	20	thoracic	thoracic	NNP
41695	726	21	or	or	CC
41695	726	22	pygidial	pygidial	JJ
41695	726	23	endopodites	endopodite	NNS
41695	726	24	of	of	IN
41695	726	25	the	the	DT
41695	726	26	others	other	NNS
41695	726	27	described	describe	VBN
41695	726	28	.	.	.
41695	727	1	[	[	-LRB-
41695	727	2	Illustration	illustration	NN
41695	727	3	:	:	:
41695	727	4	Fig	Fig	NNP
41695	727	5	.	.	.
41695	728	1	7.--A	7.--a	CD
41695	728	2	restored	restore	VBN
41695	728	3	section	section	NN
41695	728	4	across	across	IN
41695	728	5	the	the	DT
41695	728	6	thorax	thorax	NN
41695	728	7	of	of	IN
41695	728	8	_	_	NNP
41695	728	9	Neolenus	Neolenus	NNP
41695	728	10	serratus	serratus	NNP
41695	728	11	_	_	NNP
41695	728	12	,	,	,
41695	728	13	showing	show	VBG
41695	728	14	the	the	DT
41695	728	15	probable	probable	JJ
41695	728	16	form	form	NN
41695	728	17	of	of	IN
41695	728	18	attachment	attachment	NN
41695	728	19	of	of	IN
41695	728	20	the	the	DT
41695	728	21	appendages	appendage	NNS
41695	728	22	,	,	,
41695	728	23	their	-PRON-	PRP$
41695	728	24	relation	relation	NN
41695	728	25	to	to	IN
41695	728	26	the	the	DT
41695	728	27	ventral	ventral	JJ
41695	728	28	membrane	membrane	NN
41695	728	29	,	,	,
41695	728	30	and	and	CC
41695	728	31	the	the	DT
41695	728	32	jaw	jaw	NN
41695	728	33	-	-	HYPH
41695	728	34	like	like	JJ
41695	728	35	endobases	endobase	NNS
41695	728	36	of	of	IN
41695	728	37	the	the	DT
41695	728	38	coxopodites	coxopodite	NNS
41695	728	39	.	.	.
41695	728	40	]	]	-RRB-
41695	729	1	_	_	NNP
41695	729	2	Measurements	Measurements	NNPS
41695	729	3	:	:	:
41695	729	4	_	_	NNP
41695	729	5	The	the	DT
41695	729	6	cephalon	cephalon	NN
41695	729	7	is	be	VBZ
41695	729	8	24	24	CD
41695	729	9	mm	mm	CD
41695	729	10	.	.	.
41695	730	1	long	long	RB
41695	730	2	and	and	CC
41695	730	3	about	about	RB
41695	730	4	60	60	CD
41695	730	5	mm	mm	NNS
41695	730	6	.	.	.
41695	731	1	wide	wide	JJ
41695	731	2	.	.	.
41695	732	1	The	the	DT
41695	732	2	coxopodite	coxopodite	NN
41695	732	3	of	of	IN
41695	732	4	the	the	DT
41695	732	5	third	third	JJ
41695	732	6	appendage	appendage	NN
41695	732	7	is	be	VBZ
41695	732	8	about	about	RB
41695	732	9	10	10	CD
41695	732	10	mm	mm	NNS
41695	732	11	.	.	.
41695	733	1	long	long	JJ
41695	733	2	and	and	CC
41695	733	3	5.5	5.5	CD
41695	733	4	mm	mm	CD
41695	733	5	.	.	.
41695	734	1	wide	wide	JJ
41695	734	2	at	at	IN
41695	734	3	the	the	DT
41695	734	4	widest	wide	JJS
41695	734	5	point	point	NN
41695	734	6	.	.	.
41695	735	1	The	the	DT
41695	735	2	corresponding	corresponding	JJ
41695	735	3	endopodite	endopodite	NN
41695	735	4	is	be	VBZ
41695	735	5	19	19	CD
41695	735	6	mm	mm	CD
41695	735	7	.	.	.
41695	736	1	long	long	JJ
41695	736	2	and	and	CC
41695	736	3	projects	project	VBZ
41695	736	4	11	11	CD
41695	736	5	mm	mm	CD
41695	736	6	.	.	.
41695	737	1	beyond	beyond	IN
41695	737	2	the	the	DT
41695	737	3	margin	margin	NN
41695	737	4	,	,	,
41695	737	5	which	which	WDT
41695	737	6	is	be	VBZ
41695	737	7	about	about	RB
41695	737	8	5	5	CD
41695	737	9	mm	mm	CD
41695	737	10	.	.	.
41695	738	1	further	far	RBR
41695	738	2	than	than	IN
41695	738	3	it	-PRON-	PRP
41695	738	4	would	would	MD
41695	738	5	project	project	VB
41695	738	6	were	be	VBD
41695	738	7	the	the	DT
41695	738	8	appendage	appendage	NN
41695	738	9	restored	restore	VBN
41695	738	10	to	to	IN
41695	738	11	its	-PRON-	PRP$
41695	738	12	proper	proper	JJ
41695	738	13	position	position	NN
41695	738	14	.	.	.
41695	739	1	RESTORATION	restoration	NN
41695	739	2	OF	of	IN
41695	739	3	NEOLENUS	NEOLENUS	NNP
41695	739	4	.	.	.
41695	740	1	(	(	-LRB-
41695	740	2	Text	text	NN
41695	740	3	figs	fig	NNS
41695	740	4	.	.	.
41695	741	1	7	7	CD
41695	741	2	,	,	,
41695	741	3	8	8	CD
41695	741	4	.	.	.
41695	741	5	)	)	-RRB-
41695	742	1	This	this	DT
41695	742	2	restoration	restoration	NN
41695	742	3	is	be	VBZ
41695	742	4	based	base	VBN
41695	742	5	upon	upon	IN
41695	742	6	the	the	DT
41695	742	7	information	information	NN
41695	742	8	obtained	obtain	VBN
41695	742	9	from	from	IN
41695	742	10	the	the	DT
41695	742	11	studies	study	NNS
41695	742	12	which	which	WDT
41695	742	13	have	have	VBP
41695	742	14	been	be	VBN
41695	742	15	detailed	detail	VBN
41695	742	16	in	in	IN
41695	742	17	the	the	DT
41695	742	18	preceding	precede	VBG
41695	742	19	pages	page	NNS
41695	742	20	,	,	,
41695	742	21	and	and	CC
41695	742	22	differs	differ	VBZ
41695	742	23	materially	materially	RB
41695	742	24	from	from	IN
41695	742	25	that	that	DT
41695	742	26	presented	present	VBN
41695	742	27	by	by	IN
41695	742	28	Doctor	Doctor	NNP
41695	742	29	Walcott	Walcott	NNP
41695	742	30	.	.	.
41695	743	1	The	the	DT
41695	743	2	appendages	appendage	NNS
41695	743	3	are	be	VBP
41695	743	4	not	not	RB
41695	743	5	shown	show	VBN
41695	743	6	in	in	IN
41695	743	7	their	-PRON-	PRP$
41695	743	8	natural	natural	JJ
41695	743	9	positions	position	NNS
41695	743	10	,	,	,
41695	743	11	but	but	CC
41695	743	12	as	as	IN
41695	743	13	if	if	IN
41695	743	14	flattened	flatten	VBD
41695	743	15	nearly	nearly	RB
41695	743	16	into	into	IN
41695	743	17	a	a	DT
41695	743	18	horizontal	horizontal	JJ
41695	743	19	plane	plane	NN
41695	743	20	.	.	.
41695	744	1	The	the	DT
41695	744	2	metastoma	metastoma	NN
41695	744	3	is	be	VBZ
41695	744	4	added	add	VBN
41695	744	5	without	without	IN
41695	744	6	any	any	DT
41695	744	7	evidence	evidence	NN
41695	744	8	for	for	IN
41695	744	9	its	-PRON-	PRP$
41695	744	10	former	former	JJ
41695	744	11	presence	presence	NN
41695	744	12	.	.	.
41695	745	1	The	the	DT
41695	745	2	striking	strike	VBG
41695	745	3	features	feature	NNS
41695	745	4	of	of	IN
41695	745	5	the	the	DT
41695	745	6	appendages	appendage	NNS
41695	745	7	are	be	VBP
41695	745	8	the	the	DT
41695	745	9	broad	broad	JJ
41695	745	10	unsegmented	unsegmented	JJ
41695	745	11	exopodites	exopodite	NNS
41695	745	12	which	which	WDT
41695	745	13	point	point	VBP
41695	745	14	forward	forward	RB
41695	745	15	all	all	RB
41695	745	16	along	along	IN
41695	745	17	the	the	DT
41695	745	18	body	body	NN
41695	745	19	,	,	,
41695	745	20	and	and	CC
41695	745	21	the	the	DT
41695	745	22	strong	strong	JJ
41695	745	23	endopodites	endopodite	NNS
41695	745	24	,	,	,
41695	745	25	which	which	WDT
41695	745	26	show	show	VBP
41695	745	27	practically	practically	RB
41695	745	28	no	no	DT
41695	745	29	regional	regional	JJ
41695	745	30	modification	modification	NN
41695	745	31	.	.	.
41695	746	1	Although	although	IN
41695	746	2	the	the	DT
41695	746	3	exopodites	exopodite	NNS
41695	746	4	have	have	VBP
41695	746	5	a	a	DT
41695	746	6	form	form	NN
41695	746	7	which	which	WDT
41695	746	8	is	be	VBZ
41695	746	9	especially	especially	RB
41695	746	10	adapted	adapt	VBN
41695	746	11	for	for	IN
41695	746	12	use	use	NN
41695	746	13	in	in	IN
41695	746	14	swimming	swimming	NN
41695	746	15	,	,	,
41695	746	16	their	-PRON-	PRP$
41695	746	17	position	position	NN
41695	746	18	is	be	VBZ
41695	746	19	such	such	JJ
41695	746	20	as	as	IN
41695	746	21	to	to	TO
41695	746	22	indicate	indicate	VB
41695	746	23	that	that	IN
41695	746	24	they	-PRON-	PRP
41695	746	25	were	be	VBD
41695	746	26	not	not	RB
41695	746	27	so	so	RB
41695	746	28	used	used	JJ
41695	746	29	.	.	.
41695	747	1	The	the	DT
41695	747	2	stout	stout	JJ
41695	747	3	endopodites	endopodite	NNS
41695	747	4	,	,	,
41695	747	5	on	on	IN
41695	747	6	the	the	DT
41695	747	7	other	other	JJ
41695	747	8	hand	hand	NN
41695	747	9	,	,	,
41695	747	10	probably	probably	RB
41695	747	11	performed	perform	VBD
41695	747	12	the	the	DT
41695	747	13	double	double	JJ
41695	747	14	function	function	NN
41695	747	15	of	of	IN
41695	747	16	natatory	natatory	NN
41695	747	17	and	and	CC
41695	747	18	ambulatory	ambulatory	JJ
41695	747	19	legs	leg	NNS
41695	747	20	.	.	.
41695	748	1	[	[	-LRB-
41695	748	2	Illustration	illustration	NN
41695	748	3	:	:	:
41695	748	4	Fig	Fig	NNP
41695	748	5	.	.	.
41695	749	1	8.--_Neolenus	8.--_neolenus	CD
41695	749	2	serratus	serratus	NNP
41695	749	3	_	_	NNP
41695	749	4	(	(	-LRB-
41695	749	5	Rominger	Rominger	NNP
41695	749	6	)	)	-RRB-
41695	749	7	.	.	.
41695	750	1	A	a	DT
41695	750	2	restoration	restoration	NN
41695	750	3	of	of	IN
41695	750	4	the	the	DT
41695	750	5	ventral	ventral	JJ
41695	750	6	surface	surface	NN
41695	750	7	,	,	,
41695	750	8	with	with	IN
41695	750	9	the	the	DT
41695	750	10	endopodites	endopodite	NNS
41695	750	11	omitted	omit	VBN
41695	750	12	from	from	IN
41695	750	13	one	one	CD
41695	750	14	side	side	NN
41695	750	15	,	,	,
41695	750	16	to	to	TO
41695	750	17	permit	permit	VB
41695	750	18	a	a	DT
41695	750	19	better	well	JJR
41695	750	20	exposition	exposition	NN
41695	750	21	of	of	IN
41695	750	22	the	the	DT
41695	750	23	exopodites	exopodites	NNPS
41695	750	24	.	.	.
41695	751	1	The	the	DT
41695	751	2	position	position	NN
41695	751	3	and	and	CC
41695	751	4	number	number	NN
41695	751	5	of	of	IN
41695	751	6	the	the	DT
41695	751	7	appendages	appendage	NNS
41695	751	8	about	about	IN
41695	751	9	the	the	DT
41695	751	10	mouth	mouth	NN
41695	751	11	are	be	VBP
41695	751	12	in	in	IN
41695	751	13	considerable	considerable	JJ
41695	751	14	doubt	doubt	NN
41695	751	15	.	.	.
41695	752	1	Restored	restore	VBN
41695	752	2	by	by	IN
41695	752	3	Doctor	Doctor	NNP
41695	752	4	Elvira	Elvira	NNP
41695	752	5	Wood	Wood	NNP
41695	752	6	under	under	IN
41695	752	7	the	the	DT
41695	752	8	supervision	supervision	NN
41695	752	9	of	of	IN
41695	752	10	the	the	DT
41695	752	11	writer	writer	NN
41695	752	12	.	.	.
41695	753	1	About	about	RB
41695	753	2	one	one	CD
41695	753	3	-	-	HYPH
41695	753	4	half	half	NN
41695	753	5	larger	large	JJR
41695	753	6	than	than	IN
41695	753	7	the	the	DT
41695	753	8	average	average	JJ
41695	753	9	specimen	speciman	NNS
41695	753	10	.	.	.
41695	753	11	]	]	-RRB-
41695	754	1	=	=	NFP
41695	754	2	Nathorstia	Nathorstia	NNP
41695	754	3	transitans=	transitans=	NN
41695	754	4	Walcott	Walcott	NNP
41695	754	5	.	.	.
41695	755	1	Illustrated	Illustrated	NNP
41695	755	2	:	:	:
41695	755	3	Walcott	Walcott	NNP
41695	755	4	,	,	,
41695	755	5	Smithson	Smithson	NNP
41695	755	6	.	.	.
41695	756	1	Misc	Misc	NNP
41695	756	2	.	.	.
41695	757	1	Coll	Coll	NNP
41695	757	2	.	.	.
41695	757	3	,	,	,
41695	757	4	vol	vol	NNP
41695	757	5	.	.	.
41695	758	1	57	57	CD
41695	758	2	,	,	,
41695	758	3	1912	1912	CD
41695	758	4	,	,	,
41695	758	5	pl	pl	NNP
41695	758	6	.	.	.
41695	759	1	28	28	CD
41695	759	2	,	,	,
41695	759	3	fig	fig	NN
41695	759	4	.	.	.
41695	760	1	2	2	LS
41695	760	2	.	.	.
41695	761	1	The	the	DT
41695	761	2	badly	badly	RB
41695	761	3	preserved	preserve	VBN
41695	761	4	specimen	speciman	NNS
41695	761	5	on	on	IN
41695	761	6	which	which	WDT
41695	761	7	this	this	DT
41695	761	8	genus	genus	NN
41695	761	9	and	and	CC
41695	761	10	species	specie	NNS
41695	761	11	was	be	VBD
41695	761	12	based	base	VBN
41695	761	13	is	be	VBZ
41695	761	14	undoubtedly	undoubtedly	RB
41695	761	15	a	a	DT
41695	761	16	trilobite	trilobite	NN
41695	761	17	,	,	,
41695	761	18	but	but	CC
41695	761	19	for	for	IN
41695	761	20	some	some	DT
41695	761	21	reason	reason	NN
41695	761	22	it	-PRON-	PRP
41695	761	23	does	do	VBZ
41695	761	24	not	not	RB
41695	761	25	find	find	VB
41695	761	26	a	a	DT
41695	761	27	place	place	NN
41695	761	28	in	in	IN
41695	761	29	Walcott	Walcott	NNP
41695	761	30	's	's	POS
41695	761	31	recent	recent	JJ
41695	761	32	article	article	NN
41695	761	33	on	on	IN
41695	761	34	"	"	``
41695	761	35	Appendages	Appendages	NNP
41695	761	36	"	"	''
41695	761	37	(	(	-LRB-
41695	761	38	1918	1918	CD
41695	761	39	)	)	-RRB-
41695	761	40	.	.	.
41695	762	1	The	the	DT
41695	762	2	preservation	preservation	NN
41695	762	3	is	be	VBZ
41695	762	4	different	different	JJ
41695	762	5	from	from	IN
41695	762	6	that	that	DT
41695	762	7	of	of	IN
41695	762	8	the	the	DT
41695	762	9	associated	associated	JJ
41695	762	10	trilobites	trilobite	NNS
41695	762	11	,	,	,
41695	762	12	being	be	VBG
41695	762	13	merely	merely	RB
41695	762	14	a	a	DT
41695	762	15	shadowy	shadowy	JJ
41695	762	16	impression	impression	NN
41695	762	17	,	,	,
41695	762	18	indicating	indicate	VBG
41695	762	19	a	a	DT
41695	762	20	very	very	RB
41695	762	21	soft	soft	JJ
41695	762	22	test	test	NN
41695	762	23	.	.	.
41695	763	1	The	the	DT
41695	763	2	general	general	JJ
41695	763	3	outline	outline	NN
41695	763	4	of	of	IN
41695	763	5	the	the	DT
41695	763	6	body	body	NN
41695	763	7	,	,	,
41695	763	8	the	the	DT
41695	763	9	position	position	NN
41695	763	10	of	of	IN
41695	763	11	the	the	DT
41695	763	12	eye	eye	NN
41695	763	13	,	,	,
41695	763	14	and	and	CC
41695	763	15	even	even	RB
41695	763	16	a	a	DT
41695	763	17	trace	trace	NN
41695	763	18	of	of	IN
41695	763	19	spines	spine	NNS
41695	763	20	about	about	IN
41695	763	21	the	the	DT
41695	763	22	pygidium	pygidium	NN
41695	763	23	(	(	-LRB-
41695	763	24	in	in	IN
41695	763	25	the	the	DT
41695	763	26	figure	figure	NN
41695	763	27	)	)	-RRB-
41695	763	28	are	be	VBP
41695	763	29	similar	similar	JJ
41695	763	30	to	to	IN
41695	763	31	those	those	DT
41695	763	32	of	of	IN
41695	763	33	_	_	NNP
41695	763	34	Neolenus	Neolenus	NNP
41695	763	35	_	_	NNP
41695	763	36	,	,	,
41695	763	37	and	and	CC
41695	763	38	I	-PRON-	PRP
41695	763	39	would	would	MD
41695	763	40	venture	venture	VB
41695	763	41	the	the	DT
41695	763	42	suggestion	suggestion	NN
41695	763	43	that	that	IN
41695	763	44	_	_	NNP
41695	763	45	Nathorstia	Nathorstia	NNP
41695	763	46	transitans	transitan	NNS
41695	763	47	_	_	NNP
41695	763	48	is	be	VBZ
41695	763	49	a	a	DT
41695	763	50	recently	recently	RB
41695	763	51	moulted	moult	VBN
41695	763	52	_	_	NNP
41695	763	53	Neolenus	Neolenus	NNP
41695	763	54	serratus	serratus	NNP
41695	763	55	_	_	NNP
41695	763	56	,	,	,
41695	763	57	still	still	RB
41695	763	58	in	in	IN
41695	763	59	the	the	DT
41695	763	60	"	"	``
41695	763	61	soft	soft	RB
41695	763	62	-	-	HYPH
41695	763	63	shelled	shell	VBN
41695	763	64	"	"	''
41695	763	65	condition	condition	NN
41695	763	66	.	.	.
41695	764	1	Even	even	RB
41695	764	2	if	if	IN
41695	764	3	not	not	RB
41695	764	4	a	a	DT
41695	764	5	Neolenus	Neolenus	NNP
41695	764	6	,	,	,
41695	764	7	it	-PRON-	PRP
41695	764	8	is	be	VBZ
41695	764	9	probable	probable	JJ
41695	764	10	,	,	,
41695	764	11	from	from	IN
41695	764	12	the	the	DT
41695	764	13	state	state	NN
41695	764	14	of	of	IN
41695	764	15	preservation	preservation	NN
41695	764	16	,	,	,
41695	764	17	that	that	IN
41695	764	18	it	-PRON-	PRP
41695	764	19	is	be	VBZ
41695	764	20	an	an	DT
41695	764	21	animal	animal	NN
41695	764	22	which	which	WDT
41695	764	23	had	have	VBD
41695	764	24	recently	recently	RB
41695	764	25	cast	cast	VBN
41695	764	26	its	-PRON-	PRP$
41695	764	27	shell	shell	NN
41695	764	28	.	.	.
41695	765	1	Walcott	Walcott	NNP
41695	765	2	describes	describe	VBZ
41695	765	3	such	such	JJ
41695	765	4	fragments	fragment	NNS
41695	765	5	of	of	IN
41695	765	6	appendages	appendage	NNS
41695	765	7	as	as	IN
41695	765	8	remain	remain	VBP
41695	765	9	,	,	,
41695	765	10	as	as	IN
41695	765	11	follows	follow	VBZ
41695	765	12	:	:	:
41695	765	13	Head	Head	NNP
41695	765	14	.	.	.
41695	766	1	A	a	DT
41695	766	2	portion	portion	NN
41695	766	3	of	of	IN
41695	766	4	what	what	WP
41695	766	5	may	may	MD
41695	766	6	be	be	VB
41695	766	7	an	an	DT
41695	766	8	antenna	antenna	NN
41695	766	9	projects	project	NNS
41695	766	10	from	from	IN
41695	766	11	beneath	beneath	IN
41695	766	12	the	the	DT
41695	766	13	right	right	JJ
41695	766	14	anterior	anterior	NNP
41695	766	15	margin	margin	NN
41695	766	16	;	;	:
41695	766	17	from	from	IN
41695	766	18	near	near	IN
41695	766	19	the	the	DT
41695	766	20	left	left	JJ
41695	766	21	posterolateral	posterolateral	JJ
41695	766	22	angle	angle	VBP
41695	766	23	a	a	DT
41695	766	24	large	large	JJ
41695	766	25	four	four	CD
41695	766	26	-	-	HYPH
41695	766	27	jointed	jointed	JJ
41695	766	28	appendage	appendage	NN
41695	766	29	extends	extend	VBZ
41695	766	30	backward	backward	RB
41695	766	31	.	.	.
41695	767	1	I	-PRON-	PRP
41695	767	2	assume	assume	VBP
41695	767	3	that	that	IN
41695	767	4	this	this	DT
41695	767	5	may	may	MD
41695	767	6	be	be	VB
41695	767	7	the	the	DT
41695	767	8	outer	outer	JJ
41695	767	9	portion	portion	NN
41695	767	10	of	of	IN
41695	767	11	the	the	DT
41695	767	12	large	large	JJ
41695	767	13	posterior	posterior	NN
41695	767	14	appendage	appendage	NN
41695	767	15	(	(	-LRB-
41695	767	16	maxilla	maxilla	NNP
41695	767	17	)	)	-RRB-
41695	767	18	of	of	IN
41695	767	19	the	the	DT
41695	767	20	head	head	NN
41695	767	21	.	.	.
41695	768	1	Thorax	thorax	NN
41695	768	2	.	.	.
41695	769	1	Traces	trace	NNS
41695	769	2	of	of	IN
41695	769	3	several	several	JJ
41695	769	4	slender	slender	NN
41695	769	5	-	-	HYPH
41695	769	6	jointed	joint	VBN
41695	769	7	thoracic	thoracic	NNP
41695	769	8	legs	leg	NNS
41695	769	9	project	project	NN
41695	769	10	from	from	IN
41695	769	11	beneath	beneath	IN
41695	769	12	the	the	DT
41695	769	13	anterior	anterior	NNP
41695	769	14	segments	segment	NNS
41695	769	15	and	and	CC
41695	769	16	back	back	RB
41695	769	17	of	of	IN
41695	769	18	these	these	DT
41695	769	19	on	on	IN
41695	769	20	the	the	DT
41695	769	21	right	right	JJ
41695	769	22	side	side	NN
41695	769	23	more	more	RBR
41695	769	24	or	or	CC
41695	769	25	less	less	JJR
41695	769	26	of	of	IN
41695	769	27	six	six	CD
41695	769	28	legs	leg	NNS
41695	769	29	have	have	VBP
41695	769	30	been	be	VBN
41695	769	31	pushed	push	VBN
41695	769	32	out	out	RP
41695	769	33	from	from	IN
41695	769	34	beneath	beneath	IN
41695	769	35	the	the	DT
41695	769	36	dorsal	dorsal	NN
41695	769	37	shield	shield	NN
41695	769	38	;	;	:
41695	769	39	these	these	DT
41695	769	40	are	be	VBP
41695	769	41	composed	compose	VBN
41695	769	42	of	of	IN
41695	769	43	three	three	CD
41695	769	44	or	or	CC
41695	769	45	four	four	CD
41695	769	46	long	long	JJ
41695	769	47	slender	slender	NN
41695	769	48	joints	joint	NNS
41695	769	49	;	;	:
41695	769	50	fragments	fragment	NNS
41695	769	51	of	of	IN
41695	769	52	the	the	DT
41695	769	53	three	three	CD
41695	769	54	proximal	proximal	JJ
41695	769	55	joints	joint	NNS
41695	769	56	indicate	indicate	VBP
41695	769	57	that	that	IN
41695	769	58	they	-PRON-	PRP
41695	769	59	are	be	VBP
41695	769	60	shorter	short	JJR
41695	769	61	and	and	CC
41695	769	62	larger	large	JJR
41695	769	63	and	and	CC
41695	769	64	that	that	IN
41695	769	65	they	-PRON-	PRP
41695	769	66	have	have	VBP
41695	769	67	a	a	DT
41695	769	68	fringe	fringe	NN
41695	769	69	of	of	IN
41695	769	70	fine	fine	JJ
41695	769	71	setæ	setæ	NNS
41695	769	72	.	.	.
41695	770	1	Indications	indication	NNS
41695	770	2	of	of	IN
41695	770	3	a	a	DT
41695	770	4	branchial	branchial	JJ
41695	770	5	lobe	lobe	NN
41695	770	6	(	(	-LRB-
41695	770	7	gill	gill	NN
41695	770	8	)	)	-RRB-
41695	770	9	are	be	VBP
41695	770	10	seen	see	VBN
41695	770	11	in	in	IN
41695	770	12	two	two	CD
41695	770	13	specimens	specimen	NNS
41695	770	14	where	where	WRB
41695	770	15	the	the	DT
41695	770	16	legs	leg	NNS
41695	770	17	are	be	VBP
41695	770	18	not	not	RB
41695	770	19	preserved	preserve	VBN
41695	770	20	.	.	.
41695	771	1	This	this	DT
41695	771	2	is	be	VBZ
41695	771	3	often	often	RB
41695	771	4	the	the	DT
41695	771	5	case	case	NN
41695	771	6	both	both	CC
41695	771	7	among	among	IN
41695	771	8	the	the	DT
41695	771	9	Merostomata	Merostomata	NNP
41695	771	10	(	(	-LRB-
41695	771	11	pl	pl	UH
41695	771	12	.	.	.
41695	772	1	29	29	CD
41695	772	2	,	,	,
41695	772	3	fig	fig	NN
41695	772	4	.	.	.
41695	773	1	3	3	LS
41695	773	2	,	,	,
41695	773	3	_	_	NNP
41695	773	4	Molaria	Molaria	NNP
41695	773	5	_	_	NNP
41695	773	6	)	)	-RRB-
41695	773	7	and	and	CC
41695	773	8	Trilobita	Trilobita	NNP
41695	773	9	(	(	-LRB-
41695	773	10	pl	pl	UH
41695	773	11	.	.	.
41695	774	1	24	24	CD
41695	774	2	,	,	,
41695	774	3	fig	fig	NN
41695	774	4	.	.	.
41695	775	1	2	2	LS
41695	775	2	,	,	,
41695	775	3	_	_	NNP
41695	775	4	Ptychoparia	Ptychoparia	NNP
41695	775	5	_	_	NNP
41695	775	6	)	)	-RRB-
41695	775	7	.	.	.
41695	776	1	Two	two	CD
41695	776	2	caudal	caudal	JJ
41695	776	3	rami	rami	NN
41695	776	4	project	project	NN
41695	776	5	a	a	DT
41695	776	6	little	little	JJ
41695	776	7	distance	distance	NN
41695	776	8	beneath	beneath	IN
41695	776	9	the	the	DT
41695	776	10	posterior	posterior	NN
41695	776	11	margin	margin	NN
41695	776	12	of	of	IN
41695	776	13	the	the	DT
41695	776	14	dorsal	dorsal	NN
41695	776	15	shield	shield	NN
41695	776	16	.	.	.
41695	777	1	This	this	DT
41695	777	2	latter	latter	JJ
41695	777	3	feature	feature	NN
41695	777	4	of	of	IN
41695	777	5	course	course	NN
41695	777	6	suggests	suggest	VBZ
41695	777	7	_	_	NNP
41695	777	8	Neolenus	Neolenus	NNP
41695	777	9	_	_	NNP
41695	777	10	.	.	.
41695	778	1	The	the	DT
41695	778	2	other	other	JJ
41695	778	3	appendages	appendage	NNS
41695	778	4	are	be	VBP
41695	778	5	too	too	RB
41695	778	6	poorly	poorly	RB
41695	778	7	preserved	preserve	VBN
41695	778	8	to	to	TO
41695	778	9	allow	allow	VB
41695	778	10	comparison	comparison	NN
41695	778	11	without	without	IN
41695	778	12	seeing	see	VBG
41695	778	13	the	the	DT
41695	778	14	specimen	speciman	NNS
41695	778	15	.	.	.
41695	779	1	The	the	DT
41695	779	2	specific	specific	JJ
41695	779	3	name	name	NN
41695	779	4	was	be	VBD
41695	779	5	given	give	VBN
41695	779	6	"	"	``
41695	779	7	on	on	IN
41695	779	8	account	account	NN
41695	779	9	of	of	IN
41695	779	10	its	-PRON-	PRP$
41695	779	11	suggesting	suggest	VBG
41695	779	12	a	a	DT
41695	779	13	transition	transition	NN
41695	779	14	between	between	IN
41695	779	15	a	a	DT
41695	779	16	Merostome	Merostome	NNP
41695	779	17	-	-	HYPH
41695	779	18	like	like	JJ
41695	779	19	form	form	NN
41695	779	20	,	,	,
41695	779	21	such	such	JJ
41695	779	22	as	as	IN
41695	779	23	_	_	NNP
41695	779	24	Molaria	Molaria	NNP
41695	779	25	spinifera	spinifera	NN
41695	779	26	_	_	NNP
41695	779	27	,	,	,
41695	779	28	and	and	CC
41695	779	29	the	the	DT
41695	779	30	trilobites	trilobite	NNS
41695	779	31	.	.	.
41695	779	32	"	"	''
41695	780	1	In	in	IN
41695	780	2	what	what	WDT
41695	780	3	respect	respect	NN
41695	780	4	it	-PRON-	PRP
41695	780	5	is	be	VBZ
41695	780	6	transitional	transitional	JJ
41695	780	7	does	do	VBZ
41695	780	8	not	not	RB
41695	780	9	appear	appear	VB
41695	780	10	.	.	.
41695	781	1	Formation	formation	NN
41695	781	2	and	and	CC
41695	781	3	locality	locality	NN
41695	781	4	:	:	:
41695	781	5	Same	same	JJ
41695	781	6	as	as	IN
41695	781	7	that	that	DT
41695	781	8	of	of	IN
41695	781	9	_	_	NNP
41695	781	10	Neolenus	Neolenus	NNP
41695	781	11	serratus	serratus	NNP
41695	781	12	_	_	NNP
41695	781	13	.	.	.
41695	782	1	One	one	CD
41695	782	2	nearly	nearly	RB
41695	782	3	complete	complete	JJ
41695	782	4	specimen	speciman	NNS
41695	782	5	and	and	CC
41695	782	6	a	a	DT
41695	782	7	few	few	JJ
41695	782	8	fragments	fragment	NNS
41695	782	9	were	be	VBD
41695	782	10	found	find	VBN
41695	782	11	.	.	.
41695	783	1	The	the	DT
41695	783	2	Appendages	Appendages	NNPS
41695	783	3	of	of	IN
41695	783	4	Isotelus	Isotelus	NNP
41695	783	5	.	.	.
41695	784	1	HISTORICAL	HISTORICAL	NNP
41695	784	2	.	.	.
41695	785	1	The	the	DT
41695	785	2	first	first	JJ
41695	785	3	specimen	speciman	NNS
41695	785	4	of	of	IN
41695	785	5	_	_	NNP
41695	785	6	Isotelus	Isotelus	NNP
41695	785	7	_	_	NNP
41695	785	8	with	with	IN
41695	785	9	appendages	appendage	NNS
41695	785	10	was	be	VBD
41695	785	11	described	describe	VBN
41695	785	12	orally	orally	RB
41695	785	13	by	by	IN
41695	785	14	Billings	billing	NNS
41695	785	15	before	before	IN
41695	785	16	the	the	DT
41695	785	17	Natural	Natural	NNP
41695	785	18	History	History	NNP
41695	785	19	Society	Society	NNP
41695	785	20	of	of	IN
41695	785	21	Montreal	Montreal	NNP
41695	785	22	in	in	IN
41695	785	23	1864	1864	CD
41695	785	24	,	,	,
41695	785	25	and	and	CC
41695	785	26	in	in	IN
41695	785	27	print	print	NN
41695	785	28	six	six	CD
41695	785	29	years	year	NNS
41695	785	30	later	later	RB
41695	785	31	(	(	-LRB-
41695	785	32	1870	1870	CD
41695	785	33	,	,	,
41695	785	34	p.	p.	NN
41695	785	35	479	479	CD
41695	785	36	,	,	,
41695	785	37	pls	pls	UH
41695	785	38	.	.	.
41695	786	1	31	31	CD
41695	786	2	,	,	,
41695	786	3	32	32	CD
41695	786	4	)	)	-RRB-
41695	786	5	.	.	.
41695	787	1	The	the	DT
41695	787	2	specimen	speciman	NNS
41695	787	3	is	be	VBZ
41695	787	4	described	describe	VBN
41695	787	5	in	in	IN
41695	787	6	detail	detail	NN
41695	787	7	on	on	IN
41695	787	8	a	a	DT
41695	787	9	later	later	JJ
41695	787	10	page	page	NN
41695	787	11	.	.	.
41695	788	1	Billings	billing	NNS
41695	788	2	recognized	recognize	VBD
41695	788	3	the	the	DT
41695	788	4	remains	remain	NNS
41695	788	5	of	of	IN
41695	788	6	eight	eight	CD
41695	788	7	pairs	pair	NNS
41695	788	8	of	of	IN
41695	788	9	legs	leg	NNS
41695	788	10	on	on	IN
41695	788	11	the	the	DT
41695	788	12	thorax	thorax	NN
41695	788	13	,	,	,
41695	788	14	a	a	DT
41695	788	15	pair	pair	NN
41695	788	16	for	for	IN
41695	788	17	each	each	DT
41695	788	18	segment	segment	NN
41695	788	19	,	,	,
41695	788	20	and	and	CC
41695	788	21	he	-PRON-	PRP
41695	788	22	inferred	infer	VBD
41695	788	23	from	from	IN
41695	788	24	the	the	DT
41695	788	25	fact	fact	NN
41695	788	26	that	that	IN
41695	788	27	the	the	DT
41695	788	28	appendages	appendage	NNS
41695	788	29	projected	project	VBD
41695	788	30	forward	forward	RB
41695	788	31	that	that	IN
41695	788	32	they	-PRON-	PRP
41695	788	33	were	be	VBD
41695	788	34	ambulatory	ambulatory	JJ
41695	788	35	rather	rather	RB
41695	788	36	than	than	IN
41695	788	37	natatory	natatory	JJ
41695	788	38	organs	organ	NNS
41695	788	39	.	.	.
41695	789	1	He	-PRON-	PRP
41695	789	2	was	be	VBD
41695	789	3	unable	unable	JJ
41695	789	4	to	to	TO
41695	789	5	make	make	VB
41695	789	6	out	out	RP
41695	789	7	the	the	DT
41695	789	8	exact	exact	JJ
41695	789	9	number	number	NN
41695	789	10	of	of	IN
41695	789	11	the	the	DT
41695	789	12	segments	segment	NNS
41695	789	13	in	in	IN
41695	789	14	the	the	DT
41695	789	15	appendages	appendage	NNS
41695	789	16	,	,	,
41695	789	17	but	but	CC
41695	789	18	thought	think	VBD
41695	789	19	each	each	DT
41695	789	20	showed	show	VBD
41695	789	21	at	at	IN
41695	789	22	least	least	JJS
41695	789	23	four	four	CD
41695	789	24	or	or	CC
41695	789	25	five	five	CD
41695	789	26	.	.	.
41695	790	1	Having	have	VBG
41695	790	2	examined	examine	VBN
41695	790	3	the	the	DT
41695	790	4	individual	individual	NN
41695	790	5	sent	send	VBN
41695	790	6	to	to	IN
41695	790	7	London	London	NNP
41695	790	8	by	by	IN
41695	790	9	Billings	Billings	NNP
41695	790	10	,	,	,
41695	790	11	Woodward	Woodward	NNP
41695	790	12	(	(	-LRB-
41695	790	13	1870	1870	CD
41695	790	14	,	,	,
41695	790	15	p.	p.	NN
41695	790	16	486	486	CD
41695	790	17	,	,	,
41695	790	18	fig	fig	NN
41695	790	19	,	,	,
41695	790	20	1	1	CD
41695	790	21	)	)	-RRB-
41695	790	22	reviewed	review	VBD
41695	790	23	the	the	DT
41695	790	24	collection	collection	NN
41695	790	25	from	from	IN
41695	790	26	the	the	DT
41695	790	27	American	American	NNP
41695	790	28	Trenton	Trenton	NNP
41695	790	29	in	in	IN
41695	790	30	the	the	DT
41695	790	31	British	British	NNP
41695	790	32	Museum	Museum	NNP
41695	790	33	and	and	CC
41695	790	34	found	find	VBD
41695	790	35	a	a	DT
41695	790	36	specimen	speciman	NNS
41695	790	37	in	in	IN
41695	790	38	the	the	DT
41695	790	39	"	"	``
41695	790	40	Black	Black	NNP
41695	790	41	Trenton	Trenton	NNP
41695	790	42	limestone	limestone	NN
41695	790	43	,	,	,
41695	790	44	"	"	``
41695	790	45	from	from	IN
41695	790	46	Ottawa	Ottawa	NNP
41695	790	47	,	,	,
41695	790	48	Ontario	Ontario	NNP
41695	790	49	,	,	,
41695	790	50	in	in	IN
41695	790	51	which	which	WDT
41695	790	52	,	,	,
41695	790	53	alongside	alongside	IN
41695	790	54	the	the	DT
41695	790	55	hypostoma	hypostoma	NNP
41695	790	56	,	,	,
41695	790	57	was	be	VBD
41695	790	58	a	a	DT
41695	790	59	jointed	jointed	JJ
41695	790	60	appendage	appendage	NN
41695	790	61	,	,	,
41695	790	62	which	which	WDT
41695	790	63	he	-PRON-	PRP
41695	790	64	described	describe	VBD
41695	790	65	as	as	IN
41695	790	66	the	the	DT
41695	790	67	"	"	``
41695	790	68	jointed	jointed	JJ
41695	790	69	palpus	palpus	NN
41695	790	70	of	of	IN
41695	790	71	one	one	CD
41695	790	72	of	of	IN
41695	790	73	the	the	DT
41695	790	74	maxillæ	maxillæ	NN
41695	790	75	.	.	.
41695	790	76	"	"	''
41695	791	1	This	this	DT
41695	791	2	has	have	VBZ
41695	791	3	always	always	RB
41695	791	4	been	be	VBN
41695	791	5	considered	consider	VBN
41695	791	6	an	an	DT
41695	791	7	authentic	authentic	JJ
41695	791	8	"	"	``
41695	791	9	find	find	NN
41695	791	10	,	,	,
41695	791	11	"	"	''
41695	791	12	but	but	CC
41695	791	13	I	-PRON-	PRP
41695	791	14	am	be	VBP
41695	791	15	informed	inform	VBN
41695	791	16	by	by	IN
41695	791	17	Doctor	Doctor	NNP
41695	791	18	Bather	Bather	NNP
41695	791	19	that	that	IN
41695	791	20	the	the	DT
41695	791	21	specimen	speciman	NNS
41695	791	22	does	do	VBZ
41695	791	23	not	not	RB
41695	791	24	show	show	VB
41695	791	25	any	any	DT
41695	791	26	real	real	JJ
41695	791	27	appendage	appendage	NN
41695	791	28	.	.	.
41695	792	1	For	for	IN
41695	792	2	further	further	JJ
41695	792	3	discussion	discussion	NN
41695	792	4	,	,	,
41695	792	5	see	see	VB
41695	792	6	under	under	IN
41695	792	7	_	_	NNP
41695	792	8	Isotelus	Isotelus	NNP
41695	792	9	gigas	gigas	NN
41695	792	10	_	_	NNP
41695	792	11	.	.	.
41695	793	1	In	in	IN
41695	793	2	1871	1871	CD
41695	793	3	,	,	,
41695	793	4	Billings	Billings	NNP
41695	793	5	'	'	POS
41695	793	6	specimen	speciman	NNS
41695	793	7	was	be	VBD
41695	793	8	examined	examine	VBN
41695	793	9	by	by	IN
41695	793	10	Professors	Professors	NNPS
41695	793	11	James	James	NNP
41695	793	12	D.	D.	NNP
41695	793	13	Dana	Dana	NNP
41695	793	14	(	(	-LRB-
41695	793	15	1871	1871	CD
41695	793	16	,	,	,
41695	793	17	p.	p.	NN
41695	793	18	320	320	CD
41695	793	19	)	)	-RRB-
41695	793	20	,	,	,
41695	793	21	A.	A.	NNP
41695	793	22	E.	E.	NNP
41695	793	23	Verrill	Verrill	NNP
41695	793	24	,	,	,
41695	793	25	and	and	CC
41695	793	26	Sydney	Sydney	NNP
41695	793	27	I.	I.	NNP
41695	793	28	Smith	Smith	NNP
41695	793	29	,	,	,
41695	793	30	who	who	WP
41695	793	31	agreed	agree	VBD
41695	793	32	that	that	IN
41695	793	33	the	the	DT
41695	793	34	structures	structure	NNS
41695	793	35	identified	identify	VBN
41695	793	36	by	by	IN
41695	793	37	Billings	billing	NNS
41695	793	38	as	as	IN
41695	793	39	legs	leg	NNS
41695	793	40	were	be	VBD
41695	793	41	merely	merely	RB
41695	793	42	semicalcified	semicalcifie	VBN
41695	793	43	arches	arch	NNS
41695	793	44	of	of	IN
41695	793	45	the	the	DT
41695	793	46	membrane	membrane	NN
41695	793	47	of	of	IN
41695	793	48	the	the	DT
41695	793	49	ventral	ventral	JJ
41695	793	50	surface	surface	NN
41695	793	51	,	,	,
41695	793	52	which	which	WDT
41695	793	53	opinion	opinion	NN
41695	793	54	seems	seem	VBZ
41695	793	55	to	to	TO
41695	793	56	have	have	VB
41695	793	57	been	be	VBN
41695	793	58	adopted	adopt	VBN
41695	793	59	by	by	IN
41695	793	60	zoologists	zoologist	NNS
41695	793	61	generally	generally	RB
41695	793	62	in	in	IN
41695	793	63	spite	spite	NN
41695	793	64	of	of	IN
41695	793	65	the	the	DT
41695	793	66	fact	fact	NN
41695	793	67	that	that	IN
41695	793	68	the	the	DT
41695	793	69	most	most	RBS
41695	793	70	elementary	elementary	JJ
41695	793	71	consideration	consideration	NN
41695	793	72	of	of	IN
41695	793	73	the	the	DT
41695	793	74	structure	structure	NN
41695	793	75	of	of	IN
41695	793	76	the	the	DT
41695	793	77	thorax	thorax	NN
41695	793	78	of	of	IN
41695	793	79	a	a	DT
41695	793	80	trilobite	trilobite	NN
41695	793	81	should	should	MD
41695	793	82	have	have	VB
41695	793	83	shown	show	VBN
41695	793	84	its	-PRON-	PRP$
41695	793	85	falsity	falsity	NN
41695	793	86	.	.	.
41695	794	1	While	while	IN
41695	794	2	the	the	DT
41695	794	3	curvature	curvature	NN
41695	794	4	of	of	IN
41695	794	5	the	the	DT
41695	794	6	thoracic	thoracic	NNP
41695	794	7	segments	segment	NNS
41695	794	8	was	be	VBD
41695	794	9	convex	convex	NNP
41695	794	10	forward	forward	RB
41695	794	11	,	,	,
41695	794	12	that	that	DT
41695	794	13	of	of	IN
41695	794	14	the	the	DT
41695	794	15	supposed	suppose	VBN
41695	794	16	ventral	ventral	JJ
41695	794	17	arches	arch	NNS
41695	794	18	was	be	VBD
41695	794	19	convex	convex	NNP
41695	794	20	backward	backward	JJ
41695	794	21	,	,	,
41695	794	22	and	and	CC
41695	794	23	the	the	DT
41695	794	24	supposed	suppose	VBN
41695	794	25	arches	arch	NNS
41695	794	26	extended	extend	VBN
41695	794	27	across	across	IN
41695	794	28	so	so	RB
41695	794	29	many	many	JJ
41695	794	30	segments	segment	NNS
41695	794	31	as	as	IN
41695	794	32	to	to	TO
41695	794	33	have	have	VB
41695	794	34	absolutely	absolutely	RB
41695	794	35	prevented	prevent	VBN
41695	794	36	any	any	DT
41695	794	37	great	great	JJ
41695	794	38	amount	amount	NN
41695	794	39	of	of	IN
41695	794	40	motion	motion	NN
41695	794	41	of	of	IN
41695	794	42	the	the	DT
41695	794	43	segments	segment	NNS
41695	794	44	of	of	IN
41695	794	45	the	the	DT
41695	794	46	thorax	thorax	NN
41695	794	47	on	on	IN
41695	794	48	each	each	DT
41695	794	49	other	other	JJ
41695	794	50	.	.	.
41695	795	1	Enrollment	enrollment	NN
41695	795	2	,	,	,
41695	795	3	a	a	DT
41695	795	4	common	common	JJ
41695	795	5	occurrence	occurrence	NN
41695	795	6	in	in	IN
41695	795	7	_	_	NNP
41695	795	8	Isotelus	Isotelus	NNP
41695	795	9	_	_	NNP
41695	795	10	,	,	,
41695	795	11	would	would	MD
41695	795	12	have	have	VB
41695	795	13	been	be	VBN
41695	795	14	absolutely	absolutely	RB
41695	795	15	impossible	impossible	JJ
41695	795	16	had	have	VBD
41695	795	17	any	any	DT
41695	795	18	such	such	JJ
41695	795	19	calcified	calcify	VBN
41695	795	20	arches	arch	NNS
41695	795	21	been	be	VBN
41695	795	22	present	present	JJ
41695	795	23	.	.	.
41695	796	1	Walcott	Walcott	NNP
41695	796	2	,	,	,
41695	796	3	in	in	IN
41695	796	4	his	-PRON-	PRP$
41695	796	5	study	study	NN
41695	796	6	of	of	IN
41695	796	7	trilobites	trilobite	NNS
41695	796	8	in	in	IN
41695	796	9	thin	thin	JJ
41695	796	10	section	section	NN
41695	796	11	(	(	-LRB-
41695	796	12	1881	1881	CD
41695	796	13	,	,	,
41695	796	14	pp	pp	NNP
41695	796	15	.	.	.
41695	797	1	192	192	CD
41695	797	2	,	,	,
41695	797	3	206	206	CD
41695	797	4	,	,	,
41695	797	5	pl	pl	NNP
41695	797	6	.	.	.
41695	798	1	2	2	LS
41695	798	2	,	,	,
41695	798	3	fig	fig	NN
41695	798	4	.	.	.
41695	799	1	9	9	CD
41695	799	2	)	)	-RRB-
41695	799	3	,	,	,
41695	799	4	obtained	obtain	VBD
41695	799	5	eleven	eleven	CD
41695	799	6	slices	slice	NNS
41695	799	7	of	of	IN
41695	799	8	_	_	NNP
41695	799	9	Isotelus	Isotelus	NNP
41695	799	10	gigas	gigas	NN
41695	799	11	_	_	NNP
41695	799	12	which	which	WDT
41695	799	13	showed	show	VBD
41695	799	14	remains	remain	NNS
41695	799	15	of	of	IN
41695	799	16	appendages	appendage	NNS
41695	799	17	.	.	.
41695	800	1	He	-PRON-	PRP
41695	800	2	figured	figure	VBD
41695	800	3	one	one	CD
41695	800	4	of	of	IN
41695	800	5	the	the	DT
41695	800	6	sections	section	NNS
41695	800	7	,	,	,
41695	800	8	stating	state	VBG
41695	800	9	that	that	IN
41695	800	10	it	-PRON-	PRP
41695	800	11	"	"	``
41695	800	12	shows	show	VBZ
41695	800	13	the	the	DT
41695	800	14	basal	basal	NN
41695	800	15	joint	joint	NN
41695	800	16	of	of	IN
41695	800	17	a	a	DT
41695	800	18	leg	leg	NN
41695	800	19	and	and	CC
41695	800	20	another	another	DT
41695	800	21	specimen	speciman	NNS
41695	800	22	not	not	RB
41695	800	23	illustrated	illustrate	VBN
41695	800	24	gives	give	VBZ
41695	800	25	evidence	evidence	NN
41695	800	26	that	that	IN
41695	800	27	the	the	DT
41695	800	28	legs	leg	NNS
41695	800	29	extended	extend	VBN
41695	800	30	out	out	RP
41695	800	31	beneath	beneath	IN
41695	800	32	the	the	DT
41695	800	33	pygidium	pygidium	NN
41695	800	34	,	,	,
41695	800	35	as	as	IN
41695	800	36	indicated	indicate	VBN
41695	800	37	by	by	IN
41695	800	38	their	-PRON-	PRP$
41695	800	39	basal	basal	NN
41695	800	40	joints	joint	NNS
41695	800	41	.	.	.
41695	800	42	"	"	''
41695	801	1	The	the	DT
41695	801	2	second	second	JJ
41695	801	3	important	important	JJ
41695	801	4	specimen	speciman	NNS
41695	801	5	of	of	IN
41695	801	6	an	an	DT
41695	801	7	_	_	NNP
41695	801	8	Isotelus	Isotelus	NNP
41695	801	9	_	_	NNP
41695	801	10	with	with	IN
41695	801	11	appendages	appendage	NNS
41695	801	12	was	be	VBD
41695	801	13	found	find	VBN
41695	801	14	by	by	IN
41695	801	15	Mr.	Mr.	NNP
41695	801	16	James	James	NNP
41695	801	17	Pugh	Pugh	NNP
41695	801	18	in	in	IN
41695	801	19	strata	strata	NN
41695	801	20	of	of	IN
41695	801	21	Richmond	Richmond	NNP
41695	801	22	age	age	NN
41695	801	23	2	2	CD
41695	801	24	miles	mile	NNS
41695	801	25	north	north	RB
41695	801	26	of	of	IN
41695	801	27	Oxford	Oxford	NNP
41695	801	28	,	,	,
41695	801	29	Ohio	Ohio	NNP
41695	801	30	,	,	,
41695	801	31	and	and	CC
41695	801	32	is	be	VBZ
41695	801	33	now	now	RB
41695	801	34	in	in	IN
41695	801	35	the	the	DT
41695	801	36	U.	U.	NNP
41695	801	37	S.	S.	NNP
41695	801	38	National	National	NNP
41695	801	39	Museum	Museum	NNP
41695	801	40	.	.	.
41695	802	1	It	-PRON-	PRP
41695	802	2	was	be	VBD
41695	802	3	first	first	RB
41695	802	4	described	describe	VBN
41695	802	5	by	by	IN
41695	802	6	Mickleborough	Mickleborough	NNP
41695	802	7	(	(	-LRB-
41695	802	8	1883	1883	CD
41695	802	9	,	,	,
41695	802	10	p.	p.	NN
41695	802	11	200	200	CD
41695	802	12	,	,	,
41695	802	13	fig	fig	NN
41695	802	14	.	.	.
41695	803	1	1	1	CD
41695	803	2	-	-	SYM
41695	803	3	3	3	CD
41695	803	4	)	)	-RRB-
41695	803	5	.	.	.
41695	804	1	In	in	IN
41695	804	2	two	two	CD
41695	804	3	successive	successive	JJ
41695	804	4	finds	find	NNS
41695	804	5	,	,	,
41695	804	6	a	a	DT
41695	804	7	year	year	NN
41695	804	8	apart	apart	RB
41695	804	9	,	,	,
41695	804	10	the	the	DT
41695	804	11	specimen	speciman	NNS
41695	804	12	itself	-PRON-	PRP
41695	804	13	and	and	CC
41695	804	14	its	-PRON-	PRP$
41695	804	15	impression	impression	NN
41695	804	16	were	be	VBD
41695	804	17	recovered	recover	VBN
41695	804	18	.	.	.
41695	805	1	Since	since	IN
41695	805	2	I	-PRON-	PRP
41695	805	3	am	be	VBP
41695	805	4	redescribing	redescribe	VBG
41695	805	5	the	the	DT
41695	805	6	specimen	speciman	NNS
41695	805	7	in	in	IN
41695	805	8	this	this	DT
41695	805	9	memoir	memoir	NN
41695	805	10	(	(	-LRB-
41695	805	11	see	see	VB
41695	805	12	p.	p.	NN
41695	805	13	35	35	CD
41695	805	14	)	)	-RRB-
41695	805	15	,	,	,
41695	805	16	it	-PRON-	PRP
41695	805	17	only	only	RB
41695	805	18	remains	remain	VBZ
41695	805	19	to	to	IN
41695	805	20	state	state	NN
41695	805	21	here	here	RB
41695	805	22	that	that	IN
41695	805	23	Mickleborough	Mickleborough	NNP
41695	805	24	interpreted	interpret	VBD
41695	805	25	the	the	DT
41695	805	26	structures	structure	NNS
41695	805	27	essentially	essentially	RB
41695	805	28	correctly	correctly	RB
41695	805	29	,	,	,
41695	805	30	though	though	IN
41695	805	31	not	not	RB
41695	805	32	using	use	VBG
41695	805	33	the	the	DT
41695	805	34	same	same	JJ
41695	805	35	terminology	terminology	NN
41695	805	36	as	as	IN
41695	805	37	that	that	DT
41695	805	38	at	at	IN
41695	805	39	present	present	JJ
41695	805	40	adopted	adopt	VBN
41695	805	41	.	.	.
41695	806	1	His	-PRON-	PRP$
41695	806	2	view	view	NN
41695	806	3	that	that	IN
41695	806	4	the	the	DT
41695	806	5	anterior	anterior	JJ
41695	806	6	appendages	appendage	NNS
41695	806	7	were	be	VBD
41695	806	8	chelate	chelate	JJ
41695	806	9	can	can	MD
41695	806	10	not	not	RB
41695	806	11	,	,	,
41695	806	12	however	however	RB
41695	806	13	,	,	,
41695	806	14	be	be	VB
41695	806	15	supported	support	VBN
41695	806	16	,	,	,
41695	806	17	nor	nor	CC
41695	806	18	can	can	MD
41695	806	19	his	-PRON-	PRP$
41695	806	20	idea	idea	NN
41695	806	21	that	that	IN
41695	806	22	the	the	DT
41695	806	23	sole	sole	JJ
41695	806	24	appendages	appendage	NNS
41695	806	25	of	of	IN
41695	806	26	the	the	DT
41695	806	27	pygidium	pygidium	NN
41695	806	28	were	be	VBD
41695	806	29	foliaceous	foliaceous	JJ
41695	806	30	branchial	branchial	JJ
41695	806	31	organs	organ	NNS
41695	806	32	.	.	.
41695	807	1	Walcott	Walcott	NNP
41695	807	2	(	(	-LRB-
41695	807	3	1884	1884	CD
41695	807	4	,	,	,
41695	807	5	p.	p.	NN
41695	807	6	279	279	CD
41695	807	7	,	,	,
41695	807	8	fig	fig	NN
41695	807	9	.	.	.
41695	808	1	1	1	LS
41695	808	2	)	)	-RRB-
41695	808	3	studied	study	VBD
41695	808	4	the	the	DT
41695	808	5	original	original	JJ
41695	808	6	specimens	specimen	NNS
41695	808	7	and	and	CC
41695	808	8	presented	present	VBD
41695	808	9	a	a	DT
41695	808	10	figure	figure	NN
41695	808	11	which	which	WDT
41695	808	12	is	be	VBZ
41695	808	13	much	much	RB
41695	808	14	more	more	RBR
41695	808	15	detailed	detailed	JJ
41695	808	16	and	and	CC
41695	808	17	clear	clear	JJ
41695	808	18	than	than	IN
41695	808	19	those	those	DT
41695	808	20	of	of	IN
41695	808	21	Mickleborough	Mickleborough	NNP
41695	808	22	.	.	.
41695	809	1	By	by	IN
41695	809	2	further	further	RB
41695	809	3	cleaning	clean	VBG
41695	809	4	the	the	DT
41695	809	5	specimen	speciman	NNS
41695	809	6	he	-PRON-	PRP
41695	809	7	made	make	VBD
41695	809	8	out	out	RP
41695	809	9	altogether	altogether	RB
41695	809	10	twenty	twenty	CD
41695	809	11	-	-	HYPH
41695	809	12	six	six	CD
41695	809	13	pairs	pair	NNS
41695	809	14	of	of	IN
41695	809	15	appendages	appendage	NNS
41695	809	16	.	.	.
41695	810	1	He	-PRON-	PRP
41695	810	2	stated	state	VBD
41695	810	3	that	that	IN
41695	810	4	one	one	CD
41695	810	5	of	of	IN
41695	810	6	these	these	DT
41695	810	7	belonged	belong	VBD
41695	810	8	to	to	IN
41695	810	9	the	the	DT
41695	810	10	cephalon	cephalon	NN
41695	810	11	,	,	,
41695	810	12	nine	nine	CD
41695	810	13	to	to	IN
41695	810	14	the	the	DT
41695	810	15	thorax,[1	thorax,[1	NN
41695	810	16	]	]	-RRB-
41695	810	17	and	and	CC
41695	810	18	the	the	DT
41695	810	19	remaining	remain	VBG
41695	810	20	sixteen	sixteen	CD
41695	810	21	to	to	IN
41695	810	22	the	the	DT
41695	810	23	pygidium	pygidium	NN
41695	810	24	.	.	.
41695	811	1	He	-PRON-	PRP
41695	811	2	showed	show	VBD
41695	811	3	that	that	IN
41695	811	4	the	the	DT
41695	811	5	endopodites	endopodite	NNS
41695	811	6	of	of	IN
41695	811	7	the	the	DT
41695	811	8	pygidium	pygidium	NN
41695	811	9	were	be	VBD
41695	811	10	of	of	IN
41695	811	11	practically	practically	RB
41695	811	12	the	the	DT
41695	811	13	same	same	JJ
41695	811	14	form	form	NN
41695	811	15	as	as	IN
41695	811	16	those	those	DT
41695	811	17	on	on	IN
41695	811	18	the	the	DT
41695	811	19	thorax	thorax	NN
41695	811	20	,	,	,
41695	811	21	and	and	CC
41695	811	22	stated	state	VBD
41695	811	23	that	that	IN
41695	811	24	the	the	DT
41695	811	25	"	"	``
41695	811	26	leg	leg	NN
41695	811	27	beneath	beneath	IN
41695	811	28	the	the	DT
41695	811	29	thorax	thorax	NN
41695	811	30	of	of	IN
41695	811	31	the	the	DT
41695	811	32	Ohio	Ohio	NNP
41695	811	33	trilobite	trilobite	NN
41695	811	34	shows	show	VBZ
41695	811	35	seven	seven	CD
41695	811	36	joints	joint	NNS
41695	811	37	in	in	IN
41695	811	38	two	two	CD
41695	811	39	instances	instance	NNS
41695	811	40	;	;	:
41695	811	41	the	the	DT
41695	811	42	character	character	NN
41695	811	43	of	of	IN
41695	811	44	the	the	DT
41695	811	45	terminal	terminal	JJ
41695	811	46	joint	joint	NN
41695	811	47	is	be	VBZ
41695	811	48	unknown	unknown	JJ
41695	811	49	.	.	.
41695	811	50	"	"	''
41695	812	1	His	-PRON-	PRP$
41695	812	2	figure	figure	NN
41695	812	3	shows	show	VBZ
41695	812	4	,	,	,
41695	812	5	and	and	CC
41695	812	6	he	-PRON-	PRP
41695	812	7	mentions	mention	VBZ
41695	812	8	,	,	,
41695	812	9	markings	marking	NNS
41695	812	10	which	which	WDT
41695	812	11	are	be	VBP
41695	812	12	interpreted	interpret	VBN
41695	812	13	as	as	IN
41695	812	14	traces	trace	NNS
41695	812	15	of	of	IN
41695	812	16	the	the	DT
41695	812	17	fringes	fringe	NNS
41695	812	18	of	of	IN
41695	812	19	the	the	DT
41695	812	20	exopodites	exopodites	NNPS
41695	812	21	.	.	.
41695	813	1	[	[	-LRB-
41695	813	2	Footnote	footnote	NN
41695	813	3	1	1	CD
41695	813	4	:	:	:
41695	813	5	The	the	DT
41695	813	6	posterior	posterior	NN
41695	813	7	one	one	CD
41695	813	8	of	of	IN
41695	813	9	these	these	DT
41695	813	10	he	-PRON-	PRP
41695	813	11	believed	believe	VBD
41695	813	12	to	to	TO
41695	813	13	have	have	VB
41695	813	14	been	be	VBN
41695	813	15	crowded	crowd	VBN
41695	813	16	forward	forward	RB
41695	813	17	from	from	IN
41695	813	18	beneath	beneath	IN
41695	813	19	the	the	DT
41695	813	20	pygidium	pygidium	NN
41695	813	21	.	.	.
41695	813	22	]	]	-RRB-
41695	814	1	In	in	IN
41695	814	2	the	the	DT
41695	814	3	same	same	JJ
41695	814	4	year	year	NN
41695	814	5	Woodward	Woodward	NNP
41695	814	6	(	(	-LRB-
41695	814	7	1884	1884	CD
41695	814	8	,	,	,
41695	814	9	p.	p.	NN
41695	814	10	162	162	CD
41695	814	11	,	,	,
41695	814	12	fig	fig	NN
41695	814	13	.	.	.
41695	815	1	1	1	CD
41695	815	2	-	-	SYM
41695	815	3	3	3	CD
41695	815	4	)	)	-RRB-
41695	815	5	reproduced	reproduce	VBD
41695	815	6	all	all	DT
41695	815	7	of	of	IN
41695	815	8	Mickleborough	Mickleborough	NNP
41695	815	9	's	's	POS
41695	815	10	figures	figure	NNS
41695	815	11	,	,	,
41695	815	12	and	and	CC
41695	815	13	suggested	suggest	VBD
41695	815	14	that	that	IN
41695	815	15	the	the	DT
41695	815	16	last	last	JJ
41695	815	17	seven	seven	CD
41695	815	18	pairs	pair	NNS
41695	815	19	of	of	IN
41695	815	20	appendages	appendage	NNS
41695	815	21	on	on	IN
41695	815	22	the	the	DT
41695	815	23	pygidium	pygidium	NN
41695	815	24	of	of	IN
41695	815	25	_	_	NNP
41695	815	26	Calymene	Calymene	NNP
41695	815	27	_	_	NNP
41695	815	28	and	and	CC
41695	815	29	_	_	NNP
41695	815	30	Isotelus	Isotelus	NNP
41695	815	31	_	_	NNP
41695	815	32	were	be	VBD
41695	815	33	probably	probably	RB
41695	815	34	"	"	``
41695	815	35	lamelliform	lamelliform	NN
41695	815	36	branchiferous	branchiferous	JJ
41695	815	37	appendages	appendage	NNS
41695	815	38	,	,	,
41695	815	39	as	as	IN
41695	815	40	in	in	IN
41695	815	41	_	_	NNP
41695	815	42	Limulus	Limulus	NNP
41695	815	43	_	_	NNP
41695	815	44	and	and	CC
41695	815	45	in	in	IN
41695	815	46	living	live	VBG
41695	815	47	Isopoda	Isopoda	NNP
41695	815	48	.	.	.
41695	815	49	"	"	''
41695	816	1	Professor	Professor	NNP
41695	816	2	Beecher	Beecher	NNP
41695	816	3	published	publish	VBD
41695	816	4	,	,	,
41695	816	5	in	in	IN
41695	816	6	1902	1902	CD
41695	816	7	,	,	,
41695	816	8	an	an	DT
41695	816	9	outline	outline	NN
41695	816	10	taken	take	VBN
41695	816	11	from	from	IN
41695	816	12	Mickleborough	Mickleborough	NNP
41695	816	13	's	's	POS
41695	816	14	figure	figure	NN
41695	816	15	of	of	IN
41695	816	16	this	this	DT
41695	816	17	specimen	speciman	NNS
41695	816	18	,	,	,
41695	816	19	to	to	TO
41695	816	20	call	call	VB
41695	816	21	attention	attention	NN
41695	816	22	to	to	IN
41695	816	23	certain	certain	JJ
41695	816	24	discontinuous	discontinuous	JJ
41695	816	25	ridges	ridge	NNS
41695	816	26	along	along	IN
41695	816	27	the	the	DT
41695	816	28	axial	axial	JJ
41695	816	29	cavity	cavity	NN
41695	816	30	of	of	IN
41695	816	31	the	the	DT
41695	816	32	anterior	anterior	JJ
41695	816	33	part	part	NN
41695	816	34	of	of	IN
41695	816	35	the	the	DT
41695	816	36	pygidium	pygidium	NN
41695	816	37	and	and	CC
41695	816	38	posterior	posterior	NN
41695	816	39	end	end	NN
41695	816	40	of	of	IN
41695	816	41	the	the	DT
41695	816	42	thorax	thorax	NN
41695	816	43	.	.	.
41695	817	1	These	these	DT
41695	817	2	ridges	ridge	NNS
41695	817	3	are	be	VBP
41695	817	4	well	well	RB
41695	817	5	shown	show	VBN
41695	817	6	in	in	IN
41695	817	7	Mickleborough	Mickleborough	NNP
41695	817	8	's	's	POS
41695	817	9	figure	figure	NN
41695	817	10	,	,	,
41695	817	11	though	though	IN
41695	817	12	not	not	RB
41695	817	13	in	in	IN
41695	817	14	that	that	DT
41695	817	15	of	of	IN
41695	817	16	Walcott	Walcott	NNP
41695	817	17	,	,	,
41695	817	18	and	and	CC
41695	817	19	their	-PRON-	PRP$
41695	817	20	presence	presence	NN
41695	817	21	on	on	IN
41695	817	22	the	the	DT
41695	817	23	specimen	speciman	NNS
41695	817	24	was	be	VBD
41695	817	25	confirmed	confirm	VBN
41695	817	26	by	by	IN
41695	817	27	a	a	DT
41695	817	28	study	study	NN
41695	817	29	by	by	IN
41695	817	30	Schuchert	Schuchert	NNP
41695	817	31	,	,	,
41695	817	32	who	who	WP
41695	817	33	contributed	contribute	VBD
41695	817	34	a	a	DT
41695	817	35	diagrammatic	diagrammatic	JJ
41695	817	36	cross	cross	JJ
41695	817	37	-	-	NN
41695	817	38	section	section	NN
41695	817	39	to	to	IN
41695	817	40	Beecher	Beecher	NNP
41695	817	41	's	's	POS
41695	817	42	paper	paper	NN
41695	817	43	(	(	-LRB-
41695	817	44	1902	1902	CD
41695	817	45	,	,	,
41695	817	46	p.	p.	NN
41695	817	47	169	169	CD
41695	817	48	,	,	,
41695	817	49	pl	pl	NNP
41695	817	50	.	.	.
41695	818	1	5	5	CD
41695	818	2	,	,	,
41695	818	3	figs	fig	NNS
41695	818	4	.	.	.
41695	819	1	5	5	CD
41695	819	2	,	,	,
41695	819	3	6	6	CD
41695	819	4	)	)	-RRB-
41695	819	5	.	.	.
41695	820	1	Beecher	Beecher	NNP
41695	820	2	summarized	summarize	VBD
41695	820	3	in	in	IN
41695	820	4	a	a	DT
41695	820	5	paragraph	paragraph	NN
41695	820	6	his	-PRON-	PRP$
41695	820	7	interpretation	interpretation	NN
41695	820	8	of	of	IN
41695	820	9	this	this	DT
41695	820	10	specimen	speciman	NNS
41695	820	11	:	:	:
41695	820	12	The	the	DT
41695	820	13	club	club	NN
41695	820	14	-	-	HYPH
41695	820	15	shaped	shape	VBN
41695	820	16	bodies	body	NNS
41695	820	17	lying	lie	VBG
41695	820	18	within	within	IN
41695	820	19	the	the	DT
41695	820	20	axis	axi	NNS
41695	820	21	are	be	VBP
41695	820	22	the	the	DT
41695	820	23	gnathobases	gnathobase	NNS
41695	820	24	attached	attach	VBN
41695	820	25	at	at	IN
41695	820	26	the	the	DT
41695	820	27	sides	side	NNS
41695	820	28	of	of	IN
41695	820	29	the	the	DT
41695	820	30	axis	axis	NN
41695	820	31	;	;	:
41695	820	32	the	the	DT
41695	820	33	curved	curved	JJ
41695	820	34	members	member	NNS
41695	820	35	extending	extend	VBG
41695	820	36	outward	outward	RB
41695	820	37	from	from	IN
41695	820	38	the	the	DT
41695	820	39	gnathobases	gnathobase	NNS
41695	820	40	are	be	VBP
41695	820	41	the	the	DT
41695	820	42	endopodites	endopodite	NNS
41695	820	43	;	;	:
41695	820	44	the	the	DT
41695	820	45	longitudinal	longitudinal	JJ
41695	820	46	ridges	ridge	NNS
41695	820	47	in	in	IN
41695	820	48	the	the	DT
41695	820	49	ventral	ventral	JJ
41695	820	50	membrane	membrane	NN
41695	820	51	between	between	IN
41695	820	52	the	the	DT
41695	820	53	inner	inner	JJ
41695	820	54	ends	end	NNS
41695	820	55	of	of	IN
41695	820	56	the	the	DT
41695	820	57	gnathobases	gnathobase	NNS
41695	820	58	are	be	VBP
41695	820	59	the	the	DT
41695	820	60	buttresses	buttress	NNS
41695	820	61	and	and	CC
41695	820	62	apodemes	apodeme	NNS
41695	820	63	of	of	IN
41695	820	64	the	the	DT
41695	820	65	mesosternites	mesosternite	NNS
41695	820	66	;	;	:
41695	820	67	the	the	DT
41695	820	68	slender	slender	NN
41695	820	69	oblique	oblique	NNP
41695	820	70	rod	rod	NNP
41695	820	71	-	-	HYPH
41695	820	72	like	like	JJ
41695	820	73	bodies	body	NNS
41695	820	74	shown	show	VBN
41695	820	75	in	in	IN
41695	820	76	the	the	DT
41695	820	77	right	right	JJ
41695	820	78	pleural	pleural	JJ
41695	820	79	region	region	NN
41695	820	80	in	in	IN
41695	820	81	Walcott	Walcott	NNP
41695	820	82	's	's	POS
41695	820	83	figure	figure	NN
41695	820	84	are	be	VBP
41695	820	85	portions	portion	NNS
41695	820	86	of	of	IN
41695	820	87	the	the	DT
41695	820	88	fringes	fringe	NNS
41695	820	89	of	of	IN
41695	820	90	the	the	DT
41695	820	91	exopodites	exopodites	NNPS
41695	820	92	.	.	.
41695	821	1	In	in	IN
41695	821	2	1910	1910	CD
41695	821	3	,	,	,
41695	821	4	Mr.	Mr.	NNP
41695	821	5	W.	W.	NNP
41695	821	6	C.	C.	NNP
41695	821	7	King	King	NNP
41695	821	8	of	of	IN
41695	821	9	Ottawa	Ottawa	NNP
41695	821	10	,	,	,
41695	821	11	Ontario	Ontario	NNP
41695	821	12	,	,	,
41695	821	13	found	find	VBN
41695	821	14	at	at	IN
41695	821	15	Britannia	Britannia	NNP
41695	821	16	,	,	,
41695	821	17	a	a	DT
41695	821	18	few	few	JJ
41695	821	19	miles	mile	NNS
41695	821	20	west	west	RB
41695	821	21	of	of	IN
41695	821	22	Ottawa	Ottawa	NNP
41695	821	23	,	,	,
41695	821	24	the	the	DT
41695	821	25	impression	impression	NN
41695	821	26	in	in	IN
41695	821	27	sandstone	sandstone	NN
41695	821	28	of	of	IN
41695	821	29	the	the	DT
41695	821	30	under	under	JJ
41695	821	31	surface	surface	NN
41695	821	32	of	of	IN
41695	821	33	a	a	DT
41695	821	34	large	large	JJ
41695	821	35	specimen	speciman	NNS
41695	821	36	of	of	IN
41695	821	37	_	_	NNP
41695	821	38	Isotelus	Isotelus	NNP
41695	821	39	arenicola	arenicola	NNP
41695	821	40	_	_	NNP
41695	821	41	,	,	,
41695	821	42	described	describe	VBN
41695	821	43	on	on	IN
41695	821	44	a	a	DT
41695	821	45	later	later	JJ
41695	821	46	page	page	NN
41695	821	47	(	(	-LRB-
41695	821	48	p.	p.	NN
41695	821	49	39	39	CD
41695	821	50	)	)	-RRB-
41695	821	51	.	.	.
41695	822	1	Finally	finally	RB
41695	822	2	(	(	-LRB-
41695	822	3	1918	1918	CD
41695	822	4	,	,	,
41695	822	5	p.	p.	NN
41695	822	6	133	133	CD
41695	822	7	,	,	,
41695	822	8	pl	pl	NNP
41695	822	9	.	.	.
41695	823	1	24	24	CD
41695	823	2	,	,	,
41695	823	3	figs	fig	NNS
41695	823	4	.	.	.
41695	824	1	3	3	CD
41695	824	2	,	,	,
41695	824	3	3a	3a	CD
41695	824	4	;	;	:
41695	824	5	pl	pl	NNP
41695	824	6	.	.	.
41695	825	1	25	25	CD
41695	825	2	)	)	-RRB-
41695	825	3	,	,	,
41695	825	4	Walcott	Walcott	NNP
41695	825	5	has	have	VBZ
41695	825	6	redescribed	redescribe	VBN
41695	825	7	the	the	DT
41695	825	8	specimen	speciman	NNS
41695	825	9	from	from	IN
41695	825	10	Ohio	Ohio	NNP
41695	825	11	,	,	,
41695	825	12	presenting	present	VBG
41695	825	13	a	a	DT
41695	825	14	new	new	JJ
41695	825	15	and	and	CC
41695	825	16	partially	partially	RB
41695	825	17	restored	restore	VBN
41695	825	18	figure	figure	NN
41695	825	19	.	.	.
41695	826	1	He	-PRON-	PRP
41695	826	2	refers	refer	VBZ
41695	826	3	also	also	RB
41695	826	4	to	to	IN
41695	826	5	the	the	DT
41695	826	6	specimen	speciman	NNS
41695	826	7	from	from	IN
41695	826	8	Ottawa	Ottawa	NNP
41695	826	9	under	under	IN
41695	826	10	the	the	DT
41695	826	11	name	name	NN
41695	826	12	_	_	NNP
41695	826	13	Isotelus	Isotelus	NNP
41695	826	14	covingtonensis	covingtonensis	NN
41695	826	15	?	?	.
41695	826	16	_	_	NNP
41695	826	17	Foerste	Foerste	NNP
41695	826	18	(	(	-LRB-
41695	826	19	not	not	RB
41695	826	20	Ulrich	Ulrich	NNP
41695	826	21	)	)	-RRB-
41695	826	22	.	.	.
41695	827	1	He	-PRON-	PRP
41695	827	2	advances	advance	VBZ
41695	827	3	the	the	DT
41695	827	4	view	view	NN
41695	827	5	,	,	,
41695	827	6	which	which	WDT
41695	827	7	I	-PRON-	PRP
41695	827	8	am	be	VBP
41695	827	9	unable	unable	JJ
41695	827	10	to	to	TO
41695	827	11	share	share	VB
41695	827	12	,	,	,
41695	827	13	that	that	IN
41695	827	14	the	the	DT
41695	827	15	cylindrical	cylindrical	JJ
41695	827	16	appearance	appearance	NN
41695	827	17	of	of	IN
41695	827	18	the	the	DT
41695	827	19	segments	segment	NNS
41695	827	20	of	of	IN
41695	827	21	the	the	DT
41695	827	22	appendages	appendage	NNS
41695	827	23	of	of	IN
41695	827	24	_	_	NNP
41695	827	25	Isotelus	Isotelus	NNP
41695	827	26	_	_	NNP
41695	827	27	is	be	VBZ
41695	827	28	due	due	JJ
41695	827	29	to	to	IN
41695	827	30	post	post	JJ
41695	827	31	-	-	JJ
41695	827	32	mortem	mortem	JJ
41695	827	33	changes	change	NNS
41695	827	34	.	.	.
41695	828	1	=	=	NFP
41695	828	2	Isotelus	Isotelus	NNP
41695	828	3	latus=	latus=	VBZ
41695	828	4	Raymond	Raymond	NNP
41695	828	5	.	.	.
41695	829	1	(	(	-LRB-
41695	829	2	pl	pl	NNP
41695	829	3	.	.	.
41695	830	1	10	10	CD
41695	830	2	,	,	,
41695	830	3	fig	fig	NN
41695	830	4	.	.	.
41695	831	1	1	1	LS
41695	831	2	.	.	.
41695	831	3	)	)	-RRB-
41695	832	1	Illustrated	illustrate	VBN
41695	832	2	:	:	:
41695	832	3	_	_	NNP
41695	832	4	Asaphus	Asaphus	NNP
41695	832	5	platycephalus	platycephalus	NN
41695	832	6	_	_	NNP
41695	832	7	Billings	Billings	NNP
41695	832	8	,	,	,
41695	832	9	Quart	Quart	NNP
41695	832	10	.	.	.
41695	833	1	Jour	Jour	NNP
41695	833	2	.	.	.
41695	834	1	Geol	Geol	NNP
41695	834	2	.	.	.
41695	835	1	Soc	Soc	NNP
41695	835	2	.	.	NNP
41695	835	3	,	,	,
41695	835	4	London	London	NNP
41695	835	5	,	,	,
41695	835	6	vol	vol	NNP
41695	835	7	.	.	.
41695	836	1	26	26	CD
41695	836	2	,	,	,
41695	836	3	1870	1870	CD
41695	836	4	,	,	,
41695	836	5	pl	pl	NNP
41695	836	6	.	.	.
41695	837	1	31	31	CD
41695	837	2	,	,	,
41695	837	3	figs	fig	NNS
41695	837	4	.	.	.
41695	838	1	1	1	CD
41695	838	2	-	-	SYM
41695	838	3	3	3	CD
41695	838	4	;	;	:
41695	838	5	pl	pl	NNP
41695	838	6	.	.	.
41695	839	1	32	32	CD
41695	839	2	,	,	,
41695	839	3	figs	fig	NNS
41695	839	4	.	.	.
41695	840	1	1	1	CD
41695	840	2	,	,	,
41695	840	3	2.--Woodward	2.--woodward	CD
41695	840	4	,	,	,
41695	840	5	Geol	Geol	NNP
41695	840	6	.	.	.
41695	841	1	Mag	Mag	NNP
41695	841	2	.	.	NNP
41695	841	3	,	,	,
41695	841	4	vol	vol	NNP
41695	841	5	.	.	.
41695	842	1	8	8	CD
41695	842	2	,	,	,
41695	842	3	1871	1871	CD
41695	842	4	,	,	,
41695	842	5	pl	pl	NNP
41695	842	6	.	.	.
41695	843	1	8	8	CD
41695	843	2	,	,	,
41695	843	3	figs	fig	NNS
41695	843	4	.	.	.
41695	844	1	1	1	CD
41695	844	2	,	,	,
41695	844	3	1a.--Gerstäcker	1a.--gerstäcker	CD
41695	844	4	,	,	,
41695	844	5	in	in	IN
41695	844	6	Bronn	Bronn	NNP
41695	844	7	's	's	POS
41695	844	8	"	"	``
41695	844	9	Klassen	Klassen	NNP
41695	844	10	u.	u.	NNP
41695	844	11	Ordnungen	Ordnungen	NNP
41695	844	12	d.	d.	NNP
41695	844	13	Thier	Thier	NNP
41695	844	14	-	-	HYPH
41695	844	15	Reichs	Reichs	NNP
41695	844	16	,	,	,
41695	844	17	"	"	''
41695	844	18	1879	1879	CD
41695	844	19	,	,	,
41695	844	20	pl	pl	NNP
41695	844	21	.	.	.
41695	845	1	49	49	CD
41695	845	2	,	,	,
41695	845	3	fig	fig	NN
41695	845	4	.	.	.
41695	846	1	1.--von	1.--von	CD
41695	846	2	Koenen	Koenen	NNP
41695	846	3	,	,	,
41695	846	4	N.	N.	NNP
41695	846	5	Jahrb	Jahrb	NNP
41695	846	6	.	.	.
41695	847	1	f.	f.	NNP
41695	848	1	Min	Min	NNP
41695	848	2	.	.	NNP
41695	848	3	,	,	,
41695	848	4	etc	etc	FW
41695	848	5	.	.	.
41695	848	6	,	,	,
41695	848	7	vol	vol	NNP
41695	848	8	.	.	.
41695	849	1	1	1	CD
41695	849	2	,	,	,
41695	849	3	1880	1880	CD
41695	849	4	,	,	,
41695	849	5	pl	pl	NNP
41695	849	6	.	.	.
41695	850	1	8	8	CD
41695	850	2	,	,	,
41695	850	3	fig	fig	NN
41695	850	4	.	.	.
41695	851	1	8.--Milne	8.--Milne	NNP
41695	851	2	-	-	HYPH
41695	851	3	Edwards	Edwards	NNP
41695	851	4	,	,	,
41695	851	5	Ann	Ann	NNP
41695	851	6	.	.	.
41695	852	1	Sci	Sci	NNP
41695	852	2	.	.	.
41695	853	1	Nat	Nat	NNP
41695	853	2	.	.	NNP
41695	853	3	,	,	,
41695	853	4	Zoologie	Zoologie	NNP
41695	853	5	,	,	,
41695	853	6	ser	ser	NN
41695	853	7	.	.	.
41695	854	1	6	6	CD
41695	854	2	,	,	,
41695	854	3	vol	vol	NNP
41695	854	4	.	.	.
41695	855	1	12	12	CD
41695	855	2	,	,	,
41695	855	3	1881	1881	CD
41695	855	4	,	,	,
41695	855	5	pl	pl	NNP
41695	855	6	.	.	.
41695	856	1	12	12	CD
41695	856	2	,	,	,
41695	856	3	fig	fig	NN
41695	856	4	.	.	.
41695	857	1	45	45	CD
41695	857	2	.	.	.
41695	858	1	_	_	NNP
41695	858	2	Isotelus	Isotelus	NNP
41695	858	3	latus	latus	NN
41695	858	4	_	_	NNP
41695	858	5	Raymond	Raymond	NNP
41695	858	6	,	,	,
41695	858	7	Bull	Bull	NNP
41695	858	8	.	.	.
41695	859	1	Victoria	Victoria	NNP
41695	859	2	Mem	Mem	NNP
41695	859	3	.	.	.
41695	860	1	Mus	Mus	NNP
41695	860	2	.	.	NNP
41695	860	3	,	,	,
41695	860	4	Geol	Geol	NNP
41695	860	5	.	.	.
41695	861	1	Survey	Survey	NNP
41695	861	2	Canada	Canada	NNP
41695	861	3	,	,	,
41695	861	4	No	no	UH
41695	861	5	.	.	.
41695	862	1	1	1	CD
41695	862	2	,	,	,
41695	862	3	1913	1913	CD
41695	862	4	,	,	,
41695	862	5	p.	p.	NN
41695	862	6	45	45	CD
41695	862	7	(	(	-LRB-
41695	862	8	species	specie	NNS
41695	862	9	named	name	VBN
41695	862	10	)	)	-RRB-
41695	862	11	.	.	.
41695	863	1	_	_	NNP
41695	863	2	Isotelus	isotelus	JJ
41695	863	3	covingtonensis	covingtonensis	NN
41695	863	4	?	?	.
41695	863	5	_	_	NNP
41695	863	6	Walcott	Walcott	NNP
41695	863	7	(	(	-LRB-
41695	863	8	not	not	RB
41695	863	9	Foerste	Foerste	NNP
41695	863	10	)	)	-RRB-
41695	863	11	,	,	,
41695	863	12	Smithson	Smithson	NNP
41695	863	13	.	.	.
41695	864	1	Misc	Misc	NNP
41695	864	2	.	.	.
41695	865	1	Coll	Coll	NNP
41695	865	2	.	.	.
41695	865	3	,	,	,
41695	865	4	vol	vol	NNP
41695	865	5	.	.	.
41695	866	1	67	67	CD
41695	866	2	,	,	,
41695	866	3	1918	1918	CD
41695	866	4	,	,	,
41695	866	5	p.	p.	NN
41695	866	6	134	134	CD
41695	866	7	.	.	.
41695	867	1	Knowledge	knowledge	NN
41695	867	2	of	of	IN
41695	867	3	the	the	DT
41695	867	4	appendages	appendage	NNS
41695	867	5	of	of	IN
41695	867	6	this	this	DT
41695	867	7	species	species	NN
41695	867	8	is	be	VBZ
41695	867	9	derived	derive	VBN
41695	867	10	from	from	IN
41695	867	11	the	the	DT
41695	867	12	specimen	speciman	NNS
41695	867	13	which	which	WDT
41695	867	14	Billings	Billings	NNP
41695	867	15	described	describe	VBD
41695	867	16	in	in	IN
41695	867	17	1870	1870	CD
41695	867	18	.	.	.
41695	868	1	It	-PRON-	PRP
41695	868	2	was	be	VBD
41695	868	3	found	find	VBN
41695	868	4	in	in	IN
41695	868	5	the	the	DT
41695	868	6	Trenton	Trenton	NNP
41695	868	7	,	,	,
41695	868	8	probably	probably	RB
41695	868	9	the	the	DT
41695	868	10	Middle	Middle	NNP
41695	868	11	Trenton	Trenton	NNP
41695	868	12	,	,	,
41695	868	13	near	near	IN
41695	868	14	Ottawa	Ottawa	NNP
41695	868	15	,	,	,
41695	868	16	Ontario	Ontario	NNP
41695	868	17	,	,	,
41695	868	18	and	and	CC
41695	868	19	is	be	VBZ
41695	868	20	preserved	preserve	VBN
41695	868	21	in	in	IN
41695	868	22	the	the	DT
41695	868	23	Victoria	Victoria	NNP
41695	868	24	Memorial	Memorial	NNP
41695	868	25	Museum	Museum	NNP
41695	868	26	at	at	IN
41695	868	27	Ottawa	Ottawa	NNP
41695	868	28	.	.	.
41695	869	1	Viewed	view	VBN
41695	869	2	from	from	IN
41695	869	3	the	the	DT
41695	869	4	upper	upper	JJ
41695	869	5	surface	surface	NN
41695	869	6	,	,	,
41695	869	7	it	-PRON-	PRP
41695	869	8	shows	show	VBZ
41695	869	9	a	a	DT
41695	869	10	large	large	JJ
41695	869	11	part	part	NN
41695	869	12	of	of	IN
41695	869	13	the	the	DT
41695	869	14	test	test	NN
41695	869	15	,	,	,
41695	869	16	but	but	CC
41695	869	17	is	be	VBZ
41695	869	18	broken	break	VBN
41695	869	19	along	along	IN
41695	869	20	the	the	DT
41695	869	21	sides	side	NNS
41695	869	22	,	,	,
41695	869	23	so	so	IN
41695	869	24	that	that	IN
41695	869	25	parts	part	NNS
41695	869	26	of	of	IN
41695	869	27	the	the	DT
41695	869	28	free	free	JJ
41695	869	29	cheeks	cheek	NNS
41695	869	30	,	,	,
41695	869	31	considerable	considerable	JJ
41695	869	32	of	of	IN
41695	869	33	the	the	DT
41695	869	34	pleural	pleural	JJ
41695	869	35	lobes	lobe	NNS
41695	869	36	of	of	IN
41695	869	37	the	the	DT
41695	869	38	thorax	thorax	NN
41695	869	39	,	,	,
41695	869	40	and	and	CC
41695	869	41	one	one	CD
41695	869	42	side	side	NN
41695	869	43	of	of	IN
41695	869	44	the	the	DT
41695	869	45	pygidium	pygidium	NN
41695	869	46	are	be	VBP
41695	869	47	missing	miss	VBG
41695	869	48	.	.	.
41695	870	1	Viewed	view	VBN
41695	870	2	from	from	IN
41695	870	3	the	the	DT
41695	870	4	lower	low	JJR
41695	870	5	surface	surface	NN
41695	870	6	,	,	,
41695	870	7	the	the	DT
41695	870	8	appendages	appendage	NNS
41695	870	9	are	be	VBP
41695	870	10	practically	practically	RB
41695	870	11	confined	confine	VBN
41695	870	12	to	to	IN
41695	870	13	the	the	DT
41695	870	14	cephalon	cephalon	NN
41695	870	15	and	and	CC
41695	870	16	thorax	thorax	NN
41695	870	17	.	.	.
41695	871	1	A	a	DT
41695	871	2	short	short	JJ
41695	871	3	time	time	NN
41695	871	4	before	before	IN
41695	871	5	his	-PRON-	PRP$
41695	871	6	death	death	NN
41695	871	7	,	,	,
41695	871	8	Professor	Professor	NNP
41695	871	9	Beecher	Beecher	NNP
41695	871	10	had	have	VBD
41695	871	11	this	this	DT
41695	871	12	specimen	speciman	NNS
41695	871	13	and	and	CC
41695	871	14	succeeded	succeed	VBD
41695	871	15	in	in	IN
41695	871	16	cleaning	clean	VBG
41695	871	17	away	away	RB
41695	871	18	a	a	DT
41695	871	19	part	part	NN
41695	871	20	of	of	IN
41695	871	21	the	the	DT
41695	871	22	matrix	matrix	NN
41695	871	23	so	so	IN
41695	871	24	that	that	IN
41695	871	25	the	the	DT
41695	871	26	appendages	appendage	NNS
41695	871	27	show	show	VBP
41695	871	28	somewhat	somewhat	RB
41695	871	29	more	more	RBR
41695	871	30	clearly	clearly	RB
41695	871	31	than	than	IN
41695	871	32	in	in	IN
41695	871	33	Billings	billing	NNS
41695	871	34	'	'	POS
41695	871	35	time	time	NN
41695	871	36	,	,	,
41695	871	37	but	but	CC
41695	871	38	they	-PRON-	PRP
41695	871	39	are	be	VBP
41695	871	40	not	not	RB
41695	871	41	so	so	RB
41695	871	42	well	well	RB
41695	871	43	preserved	preserve	VBN
41695	871	44	as	as	IN
41695	871	45	on	on	IN
41695	871	46	the	the	DT
41695	871	47	Mickleborough	Mickleborough	NNP
41695	871	48	specimen	speciman	NNS
41695	871	49	,	,	,
41695	871	50	found	find	VBN
41695	871	51	in	in	IN
41695	871	52	Ohio	Ohio	NNP
41695	871	53	somewhat	somewhat	RB
41695	871	54	later	later	RB
41695	871	55	.	.	.
41695	872	1	The	the	DT
41695	872	2	hypostoma	hypostoma	NN
41695	872	3	is	be	VBZ
41695	872	4	in	in	IN
41695	872	5	place	place	NN
41695	872	6	and	and	CC
41695	872	7	well	well	RB
41695	872	8	preserved	preserve	VBN
41695	872	9	;	;	:
41695	872	10	the	the	DT
41695	872	11	posterior	posterior	NNP
41695	872	12	points	point	NNS
41695	872	13	are	be	VBP
41695	872	14	but	but	CC
41695	872	15	3	3	CD
41695	872	16	mm	mm	CD
41695	872	17	.	.	.
41695	873	1	in	in	IN
41695	873	2	advance	advance	NN
41695	873	3	of	of	IN
41695	873	4	the	the	DT
41695	873	5	posterior	posterior	NN
41695	873	6	margin	margin	NN
41695	873	7	of	of	IN
41695	873	8	the	the	DT
41695	873	9	cephalon	cephalon	NN
41695	873	10	.	.	.
41695	874	1	Behind	behind	IN
41695	874	2	the	the	DT
41695	874	3	hypostoma	hypostoma	NN
41695	874	4	there	there	EX
41695	874	5	are	be	VBP
41695	874	6	only	only	RB
41695	874	7	two	two	CD
41695	874	8	pairs	pair	NNS
41695	874	9	of	of	IN
41695	874	10	cephalic	cephalic	JJ
41695	874	11	appendages	appendage	NNS
41695	874	12	,	,	,
41695	874	13	the	the	DT
41695	874	14	first	first	JJ
41695	874	15	of	of	IN
41695	874	16	which	which	WDT
41695	874	17	is	be	VBZ
41695	874	18	represented	represent	VBN
41695	874	19	by	by	IN
41695	874	20	the	the	DT
41695	874	21	coxopodite	coxopodite	NN
41695	874	22	and	and	CC
41695	874	23	a	a	DT
41695	874	24	trace	trace	NN
41695	874	25	of	of	IN
41695	874	26	the	the	DT
41695	874	27	endopodite	endopodite	NN
41695	874	28	.	.	.
41695	875	1	The	the	DT
41695	875	2	outer	outer	JJ
41695	875	3	end	end	NN
41695	875	4	of	of	IN
41695	875	5	the	the	DT
41695	875	6	coxopodite	coxopodite	NN
41695	875	7	is	be	VBZ
41695	875	8	close	close	JJ
41695	875	9	to	to	IN
41695	875	10	the	the	DT
41695	875	11	outer	outer	JJ
41695	875	12	margin	margin	NN
41695	875	13	of	of	IN
41695	875	14	one	one	CD
41695	875	15	of	of	IN
41695	875	16	the	the	DT
41695	875	17	prongs	prong	NNS
41695	875	18	of	of	IN
41695	875	19	the	the	DT
41695	875	20	hypostoma	hypostoma	NN
41695	875	21	and	and	CC
41695	875	22	about	about	RB
41695	875	23	3	3	CD
41695	875	24	mm	mm	NNS
41695	875	25	.	.	.
41695	876	1	in	in	IN
41695	876	2	front	front	NN
41695	876	3	of	of	IN
41695	876	4	its	-PRON-	PRP$
41695	876	5	posterior	posterior	NN
41695	876	6	end	end	NN
41695	876	7	.	.	.
41695	877	1	The	the	DT
41695	877	2	gnathobase	gnathobase	NN
41695	877	3	curves	curve	VBZ
41695	877	4	backward	backward	RB
41695	877	5	and	and	CC
41695	877	6	inward	inward	RB
41695	877	7	,	,	,
41695	877	8	and	and	CC
41695	877	9	appears	appear	VBZ
41695	877	10	to	to	TO
41695	877	11	pass	pass	VB
41695	877	12	under	under	IN
41695	877	13	the	the	DT
41695	877	14	tip	tip	NN
41695	877	15	of	of	IN
41695	877	16	the	the	DT
41695	877	17	hypostoma	hypostoma	NN
41695	877	18	.	.	.
41695	878	1	There	there	EX
41695	878	2	were	be	VBD
41695	878	3	probably	probably	RB
41695	878	4	two	two	CD
41695	878	5	appendages	appendage	NNS
41695	878	6	in	in	IN
41695	878	7	front	front	NN
41695	878	8	of	of	IN
41695	878	9	this	this	DT
41695	878	10	,	,	,
41695	878	11	whose	whose	WP$
41695	878	12	gnathobases	gnathobase	NNS
41695	878	13	projected	project	VBD
41695	878	14	under	under	IN
41695	878	15	the	the	DT
41695	878	16	hypostoma	hypostoma	NN
41695	878	17	,	,	,
41695	878	18	but	but	CC
41695	878	19	the	the	DT
41695	878	20	specimen	speciman	NNS
41695	878	21	shows	show	VBZ
41695	878	22	nothing	nothing	NN
41695	878	23	of	of	IN
41695	878	24	them	-PRON-	PRP
41695	878	25	unless	unless	IN
41695	878	26	it	-PRON-	PRP
41695	878	27	be	be	VBP
41695	878	28	that	that	IN
41695	878	29	one	one	CD
41695	878	30	small	small	JJ
41695	878	31	fragment	fragment	NN
41695	878	32	about	about	RB
41695	878	33	2	2	CD
41695	878	34	mm	mm	CD
41695	878	35	.	.	.
41695	879	1	back	back	RB
41695	879	2	of	of	IN
41695	879	3	the	the	DT
41695	879	4	center	center	NN
41695	879	5	is	be	VBZ
41695	879	6	really	really	RB
41695	879	7	a	a	DT
41695	879	8	part	part	NN
41695	879	9	of	of	IN
41695	879	10	a	a	DT
41695	879	11	gnathobase	gnathobase	NN
41695	879	12	.	.	.
41695	880	1	The	the	DT
41695	880	2	specimen	speciman	NNS
41695	880	3	retains	retain	VBZ
41695	880	4	only	only	RB
41695	880	5	the	the	DT
41695	880	6	coxopodite	coxopodite	NN
41695	880	7	and	and	CC
41695	880	8	basipodite	basipodite	NN
41695	880	9	of	of	IN
41695	880	10	the	the	DT
41695	880	11	posterior	posterior	NN
41695	880	12	cephalic	cephalic	JJ
41695	880	13	appendage	appendage	NN
41695	880	14	on	on	IN
41695	880	15	the	the	DT
41695	880	16	left	left	JJ
41695	880	17	side	side	NN
41695	880	18	.	.	.
41695	881	1	The	the	DT
41695	881	2	coxopodite	coxopodite	NN
41695	881	3	is	be	VBZ
41695	881	4	long	long	JJ
41695	881	5	and	and	CC
41695	881	6	apparently	apparently	RB
41695	881	7	cylindrical	cylindrical	JJ
41695	881	8	,	,	,
41695	881	9	the	the	DT
41695	881	10	cross	cross	JJ
41695	881	11	-	-	NN
41695	881	12	section	section	NN
41695	881	13	being	being	NN
41695	881	14	of	of	IN
41695	881	15	uniform	uniform	JJ
41695	881	16	diameter	diameter	NN
41695	881	17	throughout	throughout	IN
41695	881	18	the	the	DT
41695	881	19	length	length	NN
41695	881	20	.	.	.
41695	882	1	The	the	DT
41695	882	2	inner	inner	JJ
41695	882	3	portion	portion	NN
41695	882	4	is	be	VBZ
41695	882	5	nearly	nearly	RB
41695	882	6	straight	straight	JJ
41695	882	7	,	,	,
41695	882	8	while	while	IN
41695	882	9	the	the	DT
41695	882	10	outer	outer	JJ
41695	882	11	part	part	NN
41695	882	12	is	be	VBZ
41695	882	13	curved	curve	VBN
41695	882	14	gently	gently	RB
41695	882	15	forward	forward	RB
41695	882	16	.	.	.
41695	883	1	It	-PRON-	PRP
41695	883	2	is	be	VBZ
41695	883	3	possible	possible	JJ
41695	883	4	to	to	TO
41695	883	5	make	make	VB
41695	883	6	out	out	RP
41695	883	7	remains	remain	NNS
41695	883	8	of	of	IN
41695	883	9	eight	eight	CD
41695	883	10	pairs	pair	NNS
41695	883	11	of	of	IN
41695	883	12	appendages	appendage	NNS
41695	883	13	on	on	IN
41695	883	14	the	the	DT
41695	883	15	thorax	thorax	NN
41695	883	16	,	,	,
41695	883	17	some	some	DT
41695	883	18	of	of	IN
41695	883	19	them	-PRON-	PRP
41695	883	20	represented	represent	VBN
41695	883	21	by	by	IN
41695	883	22	coxopodites	coxopodite	NNS
41695	883	23	only	only	RB
41695	883	24	,	,	,
41695	883	25	but	but	CC
41695	883	26	most	most	JJS
41695	883	27	with	with	IN
41695	883	28	more	more	RBR
41695	883	29	or	or	CC
41695	883	30	less	less	RBR
41695	883	31	poorly	poorly	RB
41695	883	32	preserved	preserve	VBN
41695	883	33	endopodites	endopodite	NNS
41695	883	34	as	as	RB
41695	883	35	well	well	RB
41695	883	36	.	.	.
41695	884	1	No	no	DT
41695	884	2	exopodites	exopodite	NNS
41695	884	3	are	be	VBP
41695	884	4	visible	visible	JJ
41695	884	5	.	.	.
41695	885	1	The	the	DT
41695	885	2	coxopodites	coxopodite	NNS
41695	885	3	of	of	IN
41695	885	4	the	the	DT
41695	885	5	thorax	thorax	NN
41695	885	6	seem	seem	VBP
41695	885	7	to	to	TO
41695	885	8	be	be	VB
41695	885	9	of	of	IN
41695	885	10	the	the	DT
41695	885	11	same	same	JJ
41695	885	12	form	form	NN
41695	885	13	as	as	IN
41695	885	14	the	the	DT
41695	885	15	last	last	JJ
41695	885	16	one	one	NN
41695	885	17	on	on	IN
41695	885	18	the	the	DT
41695	885	19	cephalon	cephalon	NN
41695	885	20	,	,	,
41695	885	21	but	but	CC
41695	885	22	slightly	slightly	RB
41695	885	23	less	less	RBR
41695	885	24	curved	curved	JJ
41695	885	25	.	.	.
41695	886	1	All	all	DT
41695	886	2	are	be	VBP
41695	886	3	long	long	JJ
41695	886	4	and	and	CC
41695	886	5	heavy	heavy	JJ
41695	886	6	,	,	,
41695	886	7	and	and	CC
41695	886	8	there	there	EX
41695	886	9	seems	seem	VBZ
41695	886	10	to	to	TO
41695	886	11	be	be	VB
41695	886	12	no	no	DT
41695	886	13	decrease	decrease	NN
41695	886	14	in	in	IN
41695	886	15	size	size	NN
41695	886	16	toward	toward	IN
41695	886	17	the	the	DT
41695	886	18	pygidium	pygidium	NN
41695	886	19	.	.	.
41695	887	1	The	the	DT
41695	887	2	endopodites	endopodite	NNS
41695	887	3	are	be	VBP
41695	887	4	very	very	RB
41695	887	5	imperfectly	imperfectly	RB
41695	887	6	shown	show	VBN
41695	887	7	.	.	.
41695	888	1	They	-PRON-	PRP
41695	888	2	seem	seem	VBP
41695	888	3	to	to	TO
41695	888	4	be	be	VB
41695	888	5	longer	long	JJR
41695	888	6	than	than	IN
41695	888	7	those	those	DT
41695	888	8	of	of	IN
41695	888	9	_	_	NNP
41695	888	10	Isotelus	Isotelus	NNP
41695	888	11	maximus	maximus	NNP
41695	888	12	_	_	NNP
41695	888	13	,	,	,
41695	888	14	and	and	CC
41695	888	15	the	the	DT
41695	888	16	segments	segment	NNS
41695	888	17	,	,	,
41695	888	18	while	while	IN
41695	888	19	of	of	IN
41695	888	20	less	less	JJR
41695	888	21	diameter	diameter	NN
41695	888	22	than	than	IN
41695	888	23	the	the	DT
41695	888	24	coxopodites	coxopodite	NNS
41695	888	25	,	,	,
41695	888	26	do	do	VBP
41695	888	27	not	not	RB
41695	888	28	show	show	VB
41695	888	29	so	so	RB
41695	888	30	great	great	JJ
41695	888	31	a	a	DT
41695	888	32	contrast	contrast	NN
41695	888	33	to	to	IN
41695	888	34	them	-PRON-	PRP
41695	888	35	as	as	IN
41695	888	36	do	do	VBP
41695	888	37	those	those	DT
41695	888	38	of	of	IN
41695	888	39	that	that	DT
41695	888	40	species	specie	NNS
41695	888	41	.	.	.
41695	889	1	The	the	DT
41695	889	2	direction	direction	NN
41695	889	3	of	of	IN
41695	889	4	the	the	DT
41695	889	5	endopodites	endopodite	NNS
41695	889	6	is	be	VBZ
41695	889	7	diagonally	diagonally	RB
41695	889	8	forward	forward	RB
41695	889	9	,	,	,
41695	889	10	and	and	CC
41695	889	11	the	the	DT
41695	889	12	outer	outer	JJ
41695	889	13	portions	portion	NNS
41695	889	14	do	do	VBP
41695	889	15	not	not	RB
41695	889	16	appear	appear	VB
41695	889	17	to	to	TO
41695	889	18	be	be	VB
41695	889	19	curved	curve	VBN
41695	889	20	backward	backward	RB
41695	889	21	as	as	IN
41695	889	22	in	in	IN
41695	889	23	_	_	NNP
41695	889	24	Isotelus	Isotelus	NNP
41695	889	25	maximus	maximus	NNP
41695	889	26	_	_	NNP
41695	889	27	.	.	.
41695	890	1	It	-PRON-	PRP
41695	890	2	would	would	MD
41695	890	3	appear	appear	VB
41695	890	4	also	also	RB
41695	890	5	that	that	IN
41695	890	6	the	the	DT
41695	890	7	endopodites	endopodite	NNS
41695	890	8	were	be	VBD
41695	890	9	nearly	nearly	RB
41695	890	10	or	or	CC
41695	890	11	quite	quite	RB
41695	890	12	long	long	RB
41695	890	13	enough	enough	RB
41695	890	14	to	to	TO
41695	890	15	reach	reach	VB
41695	890	16	the	the	DT
41695	890	17	outer	outer	JJ
41695	890	18	margin	margin	NN
41695	890	19	of	of	IN
41695	890	20	the	the	DT
41695	890	21	dorsal	dorsal	NN
41695	890	22	test	test	NN
41695	890	23	.	.	.
41695	891	1	On	on	IN
41695	891	2	no	no	DT
41695	891	3	endopodite	endopodite	NN
41695	891	4	can	can	MD
41695	891	5	more	more	JJR
41695	891	6	than	than	IN
41695	891	7	three	three	CD
41695	891	8	segments	segment	NNS
41695	891	9	be	be	VB
41695	891	10	definitely	definitely	RB
41695	891	11	distinguished	distinguish	VBN
41695	891	12	,	,	,
41695	891	13	but	but	CC
41695	891	14	the	the	DT
41695	891	15	longest	long	JJS
41695	891	16	ones	one	NNS
41695	891	17	are	be	VBP
41695	891	18	the	the	DT
41695	891	19	most	most	RBS
41695	891	20	obscurely	obscurely	RB
41695	891	21	segmented	segment	VBN
41695	891	22	.	.	.
41695	892	1	No	no	DT
41695	892	2	appendages	appendage	NNS
41695	892	3	are	be	VBP
41695	892	4	preserved	preserve	VBN
41695	892	5	on	on	IN
41695	892	6	the	the	DT
41695	892	7	pygidium	pygidium	NN
41695	892	8	,	,	,
41695	892	9	but	but	CC
41695	892	10	at	at	IN
41695	892	11	one	one	CD
41695	892	12	side	side	NN
41695	892	13	of	of	IN
41695	892	14	the	the	DT
41695	892	15	median	median	JJ
41695	892	16	groove	groove	NN
41695	892	17	there	there	EX
41695	892	18	are	be	VBP
41695	892	19	two	two	CD
41695	892	20	projections	projection	NNS
41695	892	21	which	which	WDT
41695	892	22	may	may	MD
41695	892	23	be	be	VB
41695	892	24	processes	process	NNS
41695	892	25	to	to	TO
41695	892	26	which	which	WDT
41695	892	27	the	the	DT
41695	892	28	appendages	appendage	NNS
41695	892	29	were	be	VBD
41695	892	30	attached	attach	VBN
41695	892	31	.	.	.
41695	893	1	_	_	NNP
41695	893	2	Measurements	Measurements	NNPS
41695	893	3	:	:	:
41695	893	4	_	_	NNP
41695	893	5	Total	total	JJ
41695	893	6	length	length	NN
41695	893	7	of	of	IN
41695	893	8	specimen	speciman	NNS
41695	893	9	,	,	,
41695	893	10	109	109	CD
41695	893	11	mm	mm	CD
41695	893	12	.	.	.
41695	894	1	Probable	probable	JJ
41695	894	2	length	length	NN
41695	894	3	when	when	WRB
41695	894	4	complete	complete	JJ
41695	894	5	,	,	,
41695	894	6	116	116	CD
41695	894	7	mm	mm	CD
41695	894	8	.	.	.
41695	895	1	Length	length	NN
41695	895	2	of	of	IN
41695	895	3	cephalon	cephalon	NN
41695	895	4	,	,	,
41695	895	5	40	40	CD
41695	895	6	mm	mm	CD
41695	895	7	.	.	.
41695	896	1	;	;	:
41695	896	2	width	width	NN
41695	896	3	at	at	IN
41695	896	4	genal	genal	JJ
41695	896	5	angles	angle	NNS
41695	896	6	,	,	,
41695	896	7	restored	restore	VBN
41695	896	8	,	,	,
41695	896	9	about	about	RB
41695	896	10	62	62	CD
41695	896	11	mm	mm	NNS
41695	896	12	.	.	.
41695	897	1	(	(	-LRB-
41695	897	2	Billings	Billings	NNP
41695	897	3	'	'	POS
41695	897	4	restoration	restoration	NN
41695	897	5	)	)	-RRB-
41695	897	6	.	.	.
41695	898	1	Width	width	NN
41695	898	2	of	of	IN
41695	898	3	doublure	doublure	NN
41695	898	4	of	of	IN
41695	898	5	front	front	NN
41695	898	6	of	of	IN
41695	898	7	cephalon	cephalon	NN
41695	898	8	on	on	IN
41695	898	9	median	median	JJ
41695	898	10	line	line	NN
41695	898	11	,	,	,
41695	898	12	17	17	CD
41695	898	13	mm	mm	NN
41695	898	14	.	.	.
41695	899	1	;	;	:
41695	899	2	length	length	NN
41695	899	3	of	of	IN
41695	899	4	hypostoma	hypostoma	NNP
41695	899	5	,	,	,
41695	899	6	20	20	CD
41695	899	7	mm	mm	CD
41695	899	8	.	.	.
41695	900	1	Length	length	NN
41695	900	2	of	of	IN
41695	900	3	coxopodite	coxopodite	NN
41695	900	4	of	of	IN
41695	900	5	last	last	JJ
41695	900	6	appendage	appendage	NN
41695	900	7	on	on	IN
41695	900	8	left	left	JJ
41695	900	9	side	side	NN
41695	900	10	of	of	IN
41695	900	11	cephalon	cephalon	NN
41695	900	12	,	,	,
41695	900	13	10.5	10.5	CD
41695	900	14	mm	mm	NN
41695	900	15	.	.	.
41695	901	1	;	;	:
41695	901	2	length	length	NN
41695	901	3	of	of	IN
41695	901	4	basipodite	basipodite	NN
41695	901	5	of	of	IN
41695	901	6	the	the	DT
41695	901	7	same	same	JJ
41695	901	8	appendage	appendage	NN
41695	901	9	,	,	,
41695	901	10	5	5	CD
41695	901	11	mm	mm	CD
41695	901	12	.	.	.
41695	902	1	Diameter	diameter	NN
41695	902	2	of	of	IN
41695	902	3	coxopodite	coxopodite	NN
41695	902	4	,	,	,
41695	902	5	2	2	CD
41695	902	6	mm	mm	CD
41695	902	7	.	.	.
41695	903	1	;	;	:
41695	903	2	diameter	diameter	NN
41695	903	3	of	of	IN
41695	903	4	basipodite	basipodite	NNP
41695	903	5	,	,	,
41695	903	6	1.5	1.5	CD
41695	903	7	mm	mm	CD
41695	903	8	.	.	.
41695	904	1	Length	length	NN
41695	904	2	of	of	IN
41695	904	3	coxopodite	coxopodite	NN
41695	904	4	on	on	IN
41695	904	5	left	left	JJ
41695	904	6	side	side	NN
41695	904	7	of	of	IN
41695	904	8	the	the	DT
41695	904	9	second	second	JJ
41695	904	10	segment	segment	NN
41695	904	11	of	of	IN
41695	904	12	the	the	DT
41695	904	13	thorax	thorax	NN
41695	904	14	,	,	,
41695	904	15	11	11	CD
41695	904	16	mm	mm	CD
41695	904	17	.	.	.
41695	905	1	;	;	:
41695	905	2	diameter	diameter	NN
41695	905	3	,	,	,
41695	905	4	about	about	RB
41695	905	5	2.5	2.5	CD
41695	905	6	mm	mm	NNS
41695	905	7	.	.	.
41695	906	1	Length	length	NN
41695	906	2	of	of	IN
41695	906	3	basipodite	basipodite	NN
41695	906	4	of	of	IN
41695	906	5	the	the	DT
41695	906	6	same	same	JJ
41695	906	7	,	,	,
41695	906	8	5	5	CD
41695	906	9	mm	mm	CD
41695	906	10	.	.	.
41695	907	1	;	;	:
41695	907	2	diameter	diameter	NN
41695	907	3	,	,	,
41695	907	4	about	about	RB
41695	907	5	1.5	1.5	CD
41695	907	6	mm	mm	NNS
41695	907	7	.	.	.
41695	908	1	Length	length	NN
41695	908	2	of	of	IN
41695	908	3	ischiopodite	ischiopodite	NN
41695	908	4	,	,	,
41695	908	5	3.5	3.5	CD
41695	908	6	mm	mm	CD
41695	908	7	.	.	.
41695	909	1	;	;	:
41695	909	2	diameter	diameter	NN
41695	909	3	,	,	,
41695	909	4	about	about	RB
41695	909	5	1.5	1.5	CD
41695	909	6	mm	mm	NNS
41695	909	7	.	.	.
41695	910	1	Length	length	NN
41695	910	2	of	of	IN
41695	910	3	meropodite	meropodite	NN
41695	910	4	,	,	,
41695	910	5	2.5	2.5	CD
41695	910	6	mm	mm	NN
41695	910	7	.	.	.
41695	911	1	(	(	-LRB-
41695	911	2	this	this	DT
41695	911	3	may	may	MD
41695	911	4	be	be	VB
41695	911	5	less	less	JJR
41695	911	6	than	than	IN
41695	911	7	the	the	DT
41695	911	8	total	total	JJ
41695	911	9	length	length	NN
41695	911	10	as	as	IN
41695	911	11	the	the	DT
41695	911	12	segment	segment	NN
41695	911	13	is	be	VBZ
41695	911	14	not	not	RB
41695	911	15	completely	completely	RB
41695	911	16	exposed	expose	VBN
41695	911	17	.	.	.
41695	911	18	)	)	-RRB-
41695	912	1	Distance	distance	NN
41695	912	2	between	between	IN
41695	912	3	proximal	proximal	JJ
41695	912	4	ends	end	NNS
41695	912	5	of	of	IN
41695	912	6	gnathobases	gnathobase	NNS
41695	912	7	of	of	IN
41695	912	8	the	the	DT
41695	912	9	fifth	fifth	JJ
41695	912	10	thoracic	thoracic	NNP
41695	912	11	segment	segment	NN
41695	912	12	,	,	,
41695	912	13	about	about	RB
41695	912	14	7	7	CD
41695	912	15	mm	mm	CD
41695	912	16	.	.	.
41695	913	1	Distance	distance	NN
41695	913	2	between	between	IN
41695	913	3	outer	outer	JJ
41695	913	4	ends	end	NNS
41695	913	5	of	of	IN
41695	913	6	the	the	DT
41695	913	7	coxopodites	coxopodite	NNS
41695	913	8	of	of	IN
41695	913	9	the	the	DT
41695	913	10	first	first	JJ
41695	913	11	thoracic	thoracic	NNP
41695	913	12	segment	segment	NN
41695	913	13	(	(	-LRB-
41695	913	14	estimated	estimate	VBN
41695	913	15	from	from	IN
41695	913	16	measurements	measurement	NNS
41695	913	17	on	on	IN
41695	913	18	the	the	DT
41695	913	19	left	left	JJ
41695	913	20	side	side	NN
41695	913	21	)	)	-RRB-
41695	913	22	,	,	,
41695	913	23	27	27	CD
41695	913	24	mm	mm	CD
41695	913	25	Distance	Distance	NNP
41695	913	26	apart	apart	RB
41695	913	27	of	of	IN
41695	913	28	the	the	DT
41695	913	29	dorsal	dorsal	NN
41695	913	30	furrows	furrow	NNS
41695	913	31	at	at	IN
41695	913	32	the	the	DT
41695	913	33	first	first	JJ
41695	913	34	thoracic	thoracic	NNP
41695	913	35	segment	segment	NN
41695	913	36	,	,	,
41695	913	37	27	27	CD
41695	913	38	mm	mm	CD
41695	913	39	.	.	.
41695	914	1	Length	length	NN
41695	914	2	of	of	IN
41695	914	3	the	the	DT
41695	914	4	longest	long	JJS
41695	914	5	exopodite	exopodite	NN
41695	914	6	which	which	WDT
41695	914	7	can	can	MD
41695	914	8	be	be	VB
41695	914	9	traced	trace	VBN
41695	914	10	,	,	,
41695	914	11	about	about	RB
41695	914	12	20	20	CD
41695	914	13	mm	mm	NNS
41695	914	14	.	.	.
41695	915	1	=	=	NFP
41695	915	2	Isotelus	isotelus	JJ
41695	915	3	maximus=	maximus=	NN
41695	915	4	Locke	Locke	NNP
41695	915	5	.	.	.
41695	916	1	(	(	-LRB-
41695	916	2	pl	pl	NNP
41695	916	3	.	.	.
41695	917	1	10	10	CD
41695	917	2	,	,	,
41695	917	3	fig	fig	NN
41695	917	4	.	.	.
41695	918	1	2	2	LS
41695	918	2	.	.	.
41695	918	3	)	)	-RRB-
41695	919	1	Illustrated	Illustrated	NNP
41695	919	2	:	:	:
41695	919	3	Mickleborough	Mickleborough	NNP
41695	919	4	,	,	,
41695	919	5	Jour	Jour	NNP
41695	919	6	.	.	.
41695	920	1	Cincinnati	Cincinnati	NNP
41695	920	2	Soc	Soc	NNP
41695	920	3	.	.	.
41695	921	1	Nat	Nat	NNP
41695	921	2	.	.	.
41695	922	1	Hist	Hist	NNP
41695	922	2	.	.	NNP
41695	922	3	,	,	,
41695	922	4	vol	vol	NNP
41695	922	5	.	.	.
41695	923	1	6	6	CD
41695	923	2	,	,	,
41695	923	3	1883	1883	CD
41695	923	4	,	,	,
41695	923	5	p.	p.	NN
41695	923	6	200	200	CD
41695	923	7	,	,	,
41695	923	8	figs	fig	NNS
41695	923	9	.	.	.
41695	924	1	1	1	CD
41695	924	2	-	-	SYM
41695	924	3	3	3	CD
41695	924	4	(	(	-LRB-
41695	924	5	endopodites	endopodite	NNS
41695	924	6	and	and	CC
41695	924	7	coxopodites	coxopodite	NNS
41695	924	8	)	)	-RRB-
41695	924	9	.	.	.
41695	925	1	Walcott	Walcott	NNP
41695	925	2	,	,	,
41695	925	3	Science	Science	NNP
41695	925	4	,	,	,
41695	925	5	vol	vol	NNP
41695	925	6	.	.	.
41695	926	1	3	3	CD
41695	926	2	,	,	,
41695	926	3	1884	1884	CD
41695	926	4	,	,	,
41695	926	5	p.	p.	NN
41695	926	6	279	279	CD
41695	926	7	,	,	,
41695	926	8	fig	fig	NN
41695	926	9	.	.	.
41695	927	1	1	1	LS
41695	927	2	(	(	-LRB-
41695	927	3	endopodites	endopodite	NNS
41695	927	4	,	,	,
41695	927	5	coxopodites	coxopodite	NNS
41695	927	6	,	,	,
41695	927	7	and	and	CC
41695	927	8	traces	trace	NNS
41695	927	9	of	of	IN
41695	927	10	exopodites	exopodite	NNS
41695	927	11	)	)	-RRB-
41695	927	12	.	.	.
41695	928	1	Woodward	Woodward	NNP
41695	928	2	,	,	,
41695	928	3	Geol	Geol	NNP
41695	928	4	.	.	.
41695	929	1	Mag	Mag	NNP
41695	929	2	.	.	NNP
41695	929	3	,	,	,
41695	929	4	dec	dec	NNP
41695	929	5	.	.	NNP
41695	929	6	3	3	CD
41695	929	7	,	,	,
41695	929	8	vol	vol	NNP
41695	929	9	.	.	.
41695	930	1	1	1	CD
41695	930	2	,	,	,
41695	930	3	1884	1884	CD
41695	930	4	,	,	,
41695	930	5	p.	p.	NN
41695	930	6	162	162	CD
41695	930	7	,	,	,
41695	930	8	figs	fig	NNS
41695	930	9	.	.	.
41695	931	1	1	1	CD
41695	931	2	-	-	SYM
41695	931	3	3	3	CD
41695	931	4	(	(	-LRB-
41695	931	5	copies	copy	NNS
41695	931	6	of	of	IN
41695	931	7	Mickleborough	Mickleborough	NNP
41695	931	8	's	's	POS
41695	931	9	figures	figure	NNS
41695	931	10	)	)	-RRB-
41695	931	11	.	.	.
41695	932	1	Bernard	Bernard	NNP
41695	932	2	,	,	,
41695	932	3	The	the	DT
41695	932	4	Apodidæ	Apodidæ	NNP
41695	932	5	,	,	,
41695	932	6	1892	1892	CD
41695	932	7	,	,	,
41695	932	8	text	text	NN
41695	932	9	fig	fig	NN
41695	932	10	.	.	.
41695	933	1	49	49	CD
41695	933	2	.	.	.
41695	934	1	Beecher	Beecher	NNP
41695	934	2	,	,	,
41695	934	3	Amer	Amer	NNP
41695	934	4	.	.	.
41695	935	1	Jour	Jour	NNP
41695	935	2	.	.	.
41695	936	1	Sci	Sci	NNP
41695	936	2	.	.	NNP
41695	936	3	,	,	,
41695	936	4	vol	vol	NNP
41695	936	5	.	.	.
41695	937	1	13	13	CD
41695	937	2	,	,	,
41695	937	3	1902	1902	CD
41695	937	4	,	,	,
41695	937	5	p.	p.	NN
41695	937	6	169	169	CD
41695	937	7	,	,	,
41695	937	8	pl	pl	NNP
41695	937	9	.	.	.
41695	938	1	5	5	LS
41695	938	2	.	.	.
41695	938	3	figs	fig	NNS
41695	938	4	.	.	.
41695	939	1	5	5	CD
41695	939	2	,	,	,
41695	939	3	6	6	CD
41695	939	4	(	(	-LRB-
41695	939	5	outline	outline	NN
41695	939	6	from	from	IN
41695	939	7	one	one	CD
41695	939	8	of	of	IN
41695	939	9	Mickleborough	Mickleborough	NNP
41695	939	10	's	's	POS
41695	939	11	figures	figure	NNS
41695	939	12	and	and	CC
41695	939	13	an	an	DT
41695	939	14	original	original	JJ
41695	939	15	figure	figure	NN
41695	939	16	)	)	-RRB-
41695	939	17	.	.	.
41695	940	1	Walcott	Walcott	NNP
41695	940	2	,	,	,
41695	940	3	Smithson	Smithson	NNP
41695	940	4	.	.	.
41695	941	1	Misc	Misc	NNP
41695	941	2	.	.	.
41695	942	1	Coll	Coll	NNP
41695	942	2	.	.	.
41695	942	3	,	,	,
41695	942	4	vol	vol	NNP
41695	942	5	.	.	.
41695	943	1	67	67	CD
41695	943	2	,	,	,
41695	943	3	1918	1918	CD
41695	943	4	,	,	,
41695	943	5	p.	p.	NN
41695	943	6	133	133	CD
41695	943	7	,	,	,
41695	943	8	pl	pl	NNP
41695	943	9	.	.	.
41695	944	1	24	24	CD
41695	944	2	,	,	,
41695	944	3	figs	fig	NNS
41695	944	4	.	.	.
41695	945	1	3	3	CD
41695	945	2	,	,	,
41695	945	3	3a	3a	CD
41695	945	4	;	;	:
41695	945	5	pl	pl	NNP
41695	945	6	.	.	.
41695	946	1	25	25	CD
41695	946	2	,	,	,
41695	946	3	fig	fig	NN
41695	946	4	.	.	.
41695	947	1	1	1	LS
41695	947	2	.	.	.
41695	948	1	This	this	DT
41695	948	2	specimen	speciman	NNS
41695	948	3	,	,	,
41695	948	4	which	which	WDT
41695	948	5	conies	conie	VBZ
41695	948	6	from	from	IN
41695	948	7	the	the	DT
41695	948	8	Richmond	Richmond	NNP
41695	948	9	strata	strata	NN
41695	948	10	2	2	CD
41695	948	11	miles	mile	NNS
41695	948	12	north	north	RB
41695	948	13	of	of	IN
41695	948	14	Oxford	Oxford	NNP
41695	948	15	,	,	,
41695	948	16	Ohio	Ohio	NNP
41695	948	17	,	,	,
41695	948	18	is	be	VBZ
41695	948	19	the	the	DT
41695	948	20	best	good	JJS
41695	948	21	preserved	preserve	VBN
41695	948	22	of	of	IN
41695	948	23	the	the	DT
41695	948	24	specimens	specimen	NNS
41695	948	25	of	of	IN
41695	948	26	_	_	NNP
41695	948	27	Isotelus	Isotelus	NNP
41695	948	28	_	_	NNP
41695	948	29	with	with	IN
41695	948	30	appendages	appendage	NNS
41695	948	31	which	which	WDT
41695	948	32	has	have	VBZ
41695	948	33	so	so	RB
41695	948	34	far	far	RB
41695	948	35	been	be	VBN
41695	948	36	found	find	VBN
41695	948	37	.	.	.
41695	949	1	The	the	DT
41695	949	2	individual	individual	JJ
41695	949	3	consists	consist	VBZ
41695	949	4	of	of	IN
41695	949	5	two	two	CD
41695	949	6	parts	part	NNS
41695	949	7	,	,	,
41695	949	8	the	the	DT
41695	949	9	actual	actual	JJ
41695	949	10	specimen	speciman	NNS
41695	949	11	,	,	,
41695	949	12	and	and	CC
41695	949	13	the	the	DT
41695	949	14	impression	impression	NN
41695	949	15	of	of	IN
41695	949	16	the	the	DT
41695	949	17	ventral	ventral	JJ
41695	949	18	side	side	NN
41695	949	19	.	.	.
41695	950	1	To	to	TO
41695	950	2	describe	describe	VB
41695	950	3	it	-PRON-	PRP
41695	950	4	I	-PRON-	PRP
41695	950	5	am	be	VBP
41695	950	6	using	use	VBG
41695	950	7	very	very	RB
41695	950	8	skillfully	skillfully	RB
41695	950	9	made	make	VBN
41695	950	10	plaster	plaster	JJ
41695	950	11	reproductions	reproduction	NNS
41695	950	12	of	of	IN
41695	950	13	both	both	DT
41695	950	14	parts	part	NNS
41695	950	15	,	,	,
41695	950	16	presented	present	VBN
41695	950	17	to	to	IN
41695	950	18	the	the	DT
41695	950	19	Museum	Museum	NNP
41695	950	20	of	of	IN
41695	950	21	Comparative	Comparative	NNP
41695	950	22	Zoology	Zoology	NNP
41695	950	23	by	by	IN
41695	950	24	Doctor	Doctor	NNP
41695	950	25	Charles	Charles	NNP
41695	950	26	D.	D.	NNP
41695	950	27	Walcott	Walcott	NNP
41695	950	28	,	,	,
41695	950	29	and	and	CC
41695	950	30	presumably	presumably	RB
41695	950	31	made	make	VBN
41695	950	32	after	after	IN
41695	950	33	he	-PRON-	PRP
41695	950	34	cleaned	clean	VBD
41695	950	35	the	the	DT
41695	950	36	specimen	speciman	NNS
41695	950	37	as	as	IN
41695	950	38	described	describe	VBN
41695	950	39	in	in	IN
41695	950	40	Science	Science	NNP
41695	950	41	(	(	-LRB-
41695	950	42	1884	1884	CD
41695	950	43	)	)	-RRB-
41695	950	44	.	.	.
41695	951	1	I	-PRON-	PRP
41695	951	2	have	have	VBP
41695	951	3	also	also	RB
41695	951	4	an	an	DT
41695	951	5	enlarged	enlarged	JJ
41695	951	6	photograph	photograph	NN
41695	951	7	(	(	-LRB-
41695	951	8	pl	pl	NN
41695	951	9	.	.	.
41695	952	1	10	10	CD
41695	952	2	,	,	,
41695	952	3	fig	fig	NN
41695	952	4	.	.	.
41695	953	1	2	2	LS
41695	953	2	)	)	-RRB-
41695	953	3	which	which	WDT
41695	953	4	seems	seem	VBZ
41695	953	5	to	to	TO
41695	953	6	have	have	VB
41695	953	7	been	be	VBN
41695	953	8	made	make	VBN
41695	953	9	after	after	IN
41695	953	10	some	some	DT
41695	953	11	later	later	JJ
41695	953	12	period	period	NN
41695	953	13	of	of	IN
41695	953	14	cleaning	cleaning	NN
41695	953	15	,	,	,
41695	953	16	probably	probably	RB
41695	953	17	by	by	IN
41695	953	18	Professor	Professor	NNP
41695	953	19	Beecher	Beecher	NNP
41695	953	20	,	,	,
41695	953	21	and	and	CC
41695	953	22	I	-PRON-	PRP
41695	953	23	have	have	VBP
41695	953	24	examined	examine	VBN
41695	953	25	the	the	DT
41695	953	26	original	original	JJ
41695	953	27	specimens	specimen	NNS
41695	953	28	in	in	IN
41695	953	29	Washington	Washington	NNP
41695	953	30	.	.	.
41695	954	1	Viewed	view	VBN
41695	954	2	from	from	IN
41695	954	3	the	the	DT
41695	954	4	dorsal	dorsal	NN
41695	954	5	side	side	NN
41695	954	6	,	,	,
41695	954	7	it	-PRON-	PRP
41695	954	8	is	be	VBZ
41695	954	9	seen	see	VBN
41695	954	10	that	that	IN
41695	954	11	the	the	DT
41695	954	12	individual	individual	NN
41695	954	13	is	be	VBZ
41695	954	14	very	very	RB
41695	954	15	imperfect	imperfect	JJ
41695	954	16	,	,	,
41695	954	17	the	the	DT
41695	954	18	greater	great	JJR
41695	954	19	part	part	NN
41695	954	20	of	of	IN
41695	954	21	the	the	DT
41695	954	22	cephalon	cephalon	NN
41695	954	23	being	be	VBG
41695	954	24	removed	remove	VBN
41695	954	25	by	by	IN
41695	954	26	a	a	DT
41695	954	27	diagonal	diagonal	JJ
41695	954	28	break	break	NN
41695	954	29	which	which	WDT
41695	954	30	cuts	cut	VBZ
41695	954	31	off	off	RP
41695	954	32	the	the	DT
41695	954	33	anterior	anterior	NN
41695	954	34	third	third	NN
41695	954	35	of	of	IN
41695	954	36	the	the	DT
41695	954	37	left	left	JJ
41695	954	38	eye	eye	NN
41695	954	39	and	and	CC
41695	954	40	extends	extend	VBZ
41695	954	41	to	to	IN
41695	954	42	the	the	DT
41695	954	43	front	front	NN
41695	954	44	of	of	IN
41695	954	45	the	the	DT
41695	954	46	second	second	JJ
41695	954	47	thoracic	thoracic	NN
41695	954	48	segment	segment	NN
41695	954	49	on	on	IN
41695	954	50	the	the	DT
41695	954	51	right	right	JJ
41695	954	52	side	side	NN
41695	954	53	.	.	.
41695	955	1	The	the	DT
41695	955	2	ends	end	NNS
41695	955	3	of	of	IN
41695	955	4	the	the	DT
41695	955	5	pleura	pleura	NN
41695	955	6	of	of	IN
41695	955	7	both	both	DT
41695	955	8	sides	side	NNS
41695	955	9	of	of	IN
41695	955	10	the	the	DT
41695	955	11	thorax	thorax	NN
41695	955	12	are	be	VBP
41695	955	13	broken	break	VBN
41695	955	14	away	away	RP
41695	955	15	,	,	,
41695	955	16	as	as	IN
41695	955	17	are	be	VBP
41695	955	18	also	also	RB
41695	955	19	the	the	DT
41695	955	20	greater	great	JJR
41695	955	21	parts	part	NNS
41695	955	22	of	of	IN
41695	955	23	the	the	DT
41695	955	24	pleural	pleural	JJ
41695	955	25	lobes	lobe	NNS
41695	955	26	and	and	CC
41695	955	27	the	the	DT
41695	955	28	posterior	posterior	JJ
41695	955	29	end	end	NN
41695	955	30	of	of	IN
41695	955	31	the	the	DT
41695	955	32	pygidium	pygidium	NN
41695	955	33	.	.	.
41695	956	1	On	on	IN
41695	956	2	the	the	DT
41695	956	3	ventral	ventral	JJ
41695	956	4	side	side	NN
41695	956	5	,	,	,
41695	956	6	merely	merely	RB
41695	956	7	the	the	DT
41695	956	8	posterior	posterior	JJ
41695	956	9	tips	tip	NNS
41695	956	10	of	of	IN
41695	956	11	the	the	DT
41695	956	12	hypostoma	hypostoma	NNP
41695	956	13	remain	remain	VBP
41695	956	14	,	,	,
41695	956	15	but	but	CC
41695	956	16	the	the	DT
41695	956	17	distal	distal	JJ
41695	956	18	ends	end	NNS
41695	956	19	of	of	IN
41695	956	20	the	the	DT
41695	956	21	appendages	appendage	NNS
41695	956	22	were	be	VBD
41695	956	23	so	so	RB
41695	956	24	far	far	RB
41695	956	25	within	within	IN
41695	956	26	the	the	DT
41695	956	27	outer	outer	JJ
41695	956	28	margin	margin	NN
41695	956	29	that	that	IN
41695	956	30	the	the	DT
41695	956	31	appendagiferous	appendagiferous	JJ
41695	956	32	area	area	NN
41695	956	33	is	be	VBZ
41695	956	34	quite	quite	RB
41695	956	35	fully	fully	RB
41695	956	36	retained	retain	VBN
41695	956	37	.	.	.
41695	957	1	The	the	DT
41695	957	2	most	most	RBS
41695	957	3	conspicuous	conspicuous	JJ
41695	957	4	feature	feature	NN
41695	957	5	of	of	IN
41695	957	6	this	this	DT
41695	957	7	specimen	speciman	NNS
41695	957	8	is	be	VBZ
41695	957	9	the	the	DT
41695	957	10	presence	presence	NN
41695	957	11	of	of	IN
41695	957	12	nine	nine	CD
41695	957	13	pairs	pair	NNS
41695	957	14	of	of	IN
41695	957	15	large	large	JJ
41695	957	16	coxopodites	coxopodite	NNS
41695	957	17	behind	behind	IN
41695	957	18	the	the	DT
41695	957	19	hypostoma	hypostoma	NN
41695	957	20	,	,	,
41695	957	21	and	and	CC
41695	957	22	of	of	IN
41695	957	23	the	the	DT
41695	957	24	remains	remain	NNS
41695	957	25	of	of	IN
41695	957	26	ten	ten	CD
41695	957	27	pairs	pair	NNS
41695	957	28	of	of	IN
41695	957	29	endopodites	endopodite	NNS
41695	957	30	,	,	,
41695	957	31	making	make	VBG
41695	957	32	in	in	IN
41695	957	33	all	all	DT
41695	957	34	ten	ten	CD
41695	957	35	pairs	pair	NNS
41695	957	36	of	of	IN
41695	957	37	appendages	appendage	NNS
41695	957	38	which	which	WDT
41695	957	39	are	be	VBP
41695	957	40	easily	easily	RB
41695	957	41	seen	see	VBN
41695	957	42	.	.	.
41695	958	1	The	the	DT
41695	958	2	apportionment	apportionment	NN
41695	958	3	of	of	IN
41695	958	4	these	these	DT
41695	958	5	segments	segment	NNS
41695	958	6	to	to	TO
41695	958	7	cephalon	cephalon	VB
41695	958	8	,	,	,
41695	958	9	thorax	thorax	NN
41695	958	10	,	,	,
41695	958	11	and	and	CC
41695	958	12	pygidium	pygidium	NN
41695	958	13	is	be	VBZ
41695	958	14	not	not	RB
41695	958	15	agreed	agree	VBN
41695	958	16	upon	upon	IN
41695	958	17	by	by	IN
41695	958	18	the	the	DT
41695	958	19	people	people	NNS
41695	958	20	who	who	WP
41695	958	21	have	have	VBP
41695	958	22	examined	examine	VBN
41695	958	23	the	the	DT
41695	958	24	specimens	specimen	NNS
41695	958	25	,	,	,
41695	958	26	but	but	CC
41695	958	27	if	if	IN
41695	958	28	one	one	CD
41695	958	29	remembers	remember	VBZ
41695	958	30	that	that	IN
41695	958	31	it	-PRON-	PRP
41695	958	32	is	be	VBZ
41695	958	33	the	the	DT
41695	958	34	outer	outer	JJ
41695	958	35	and	and	CC
41695	958	36	not	not	RB
41695	958	37	the	the	DT
41695	958	38	inner	inner	JJ
41695	958	39	end	end	NN
41695	958	40	of	of	IN
41695	958	41	the	the	DT
41695	958	42	coxopodite	coxopodite	NN
41695	958	43	which	which	WDT
41695	958	44	articulates	articulate	VBZ
41695	958	45	with	with	IN
41695	958	46	the	the	DT
41695	958	47	appendifer	appendifer	NN
41695	958	48	,	,	,
41695	958	49	it	-PRON-	PRP
41695	958	50	at	at	IN
41695	958	51	once	once	RB
41695	958	52	becomes	become	VBZ
41695	958	53	evident	evident	JJ
41695	958	54	that	that	IN
41695	958	55	the	the	DT
41695	958	56	first	first	JJ
41695	958	57	two	two	CD
41695	958	58	pairs	pair	NNS
41695	958	59	of	of	IN
41695	958	60	appendages	appendage	NNS
41695	958	61	on	on	IN
41695	958	62	the	the	DT
41695	958	63	specimen	speciman	NNS
41695	958	64	are	be	VBP
41695	958	65	the	the	DT
41695	958	66	last	last	JJ
41695	958	67	two	two	CD
41695	958	68	pairs	pair	NNS
41695	958	69	belonging	belong	VBG
41695	958	70	to	to	IN
41695	958	71	the	the	DT
41695	958	72	cephalon	cephalon	NN
41695	958	73	,	,	,
41695	958	74	and	and	CC
41695	958	75	that	that	IN
41695	958	76	the	the	DT
41695	958	77	next	next	JJ
41695	958	78	eight	eight	CD
41695	958	79	pairs	pair	NNS
41695	958	80	are	be	VBP
41695	958	81	those	those	DT
41695	958	82	of	of	IN
41695	958	83	the	the	DT
41695	958	84	thorax	thorax	NN
41695	958	85	.	.	.
41695	959	1	The	the	DT
41695	959	2	impressions	impression	NNS
41695	959	3	of	of	IN
41695	959	4	fourteen	fourteen	CD
41695	959	5	pairs	pair	NNS
41695	959	6	of	of	IN
41695	959	7	coxopodites	coxopodite	NNS
41695	959	8	are	be	VBP
41695	959	9	readily	readily	RB
41695	959	10	counted	count	VBN
41695	959	11	on	on	IN
41695	959	12	the	the	DT
41695	959	13	pygidium	pygidium	NN
41695	959	14	,	,	,
41695	959	15	and	and	CC
41695	959	16	as	as	IN
41695	959	17	Doctor	Doctor	NNP
41695	959	18	Walcott	Walcott	NNP
41695	959	19	noted	note	VBD
41695	959	20	sixteen	sixteen	CD
41695	959	21	pairs	pair	NNS
41695	959	22	on	on	IN
41695	959	23	the	the	DT
41695	959	24	actual	actual	JJ
41695	959	25	specimens	specimen	NNS
41695	959	26	,	,	,
41695	959	27	his	-PRON-	PRP$
41695	959	28	number	number	NN
41695	959	29	was	be	VBD
41695	959	30	probably	probably	RB
41695	959	31	correct	correct	JJ
41695	959	32	.	.	.
41695	960	1	_	_	NNP
41695	960	2	Cephalon	Cephalon	NNP
41695	960	3	.	.	.
41695	960	4	_	_	NNP
41695	960	5	Projecting	project	VBG
41695	960	6	the	the	DT
41695	960	7	line	line	NN
41695	960	8	of	of	IN
41695	960	9	the	the	DT
41695	960	10	back	back	NN
41695	960	11	of	of	IN
41695	960	12	the	the	DT
41695	960	13	cephalon	cephalon	NN
41695	960	14	through	through	RB
41695	960	15	from	from	IN
41695	960	16	the	the	DT
41695	960	17	dorsal	dorsal	NN
41695	960	18	side	side	NN
41695	960	19	,	,	,
41695	960	20	it	-PRON-	PRP
41695	960	21	is	be	VBZ
41695	960	22	found	find	VBN
41695	960	23	that	that	IN
41695	960	24	the	the	DT
41695	960	25	posterior	posterior	JJ
41695	960	26	tips	tip	NNS
41695	960	27	of	of	IN
41695	960	28	the	the	DT
41695	960	29	hypostoma	hypostoma	NN
41695	960	30	are	be	VBP
41695	960	31	7	7	CD
41695	960	32	mm	mm	CD
41695	960	33	.	.	.
41695	961	1	in	in	IN
41695	961	2	front	front	NN
41695	961	3	of	of	IN
41695	961	4	the	the	DT
41695	961	5	posterior	posterior	NN
41695	961	6	margin	margin	NN
41695	961	7	of	of	IN
41695	961	8	the	the	DT
41695	961	9	cephalon	cephalon	NN
41695	961	10	,	,	,
41695	961	11	and	and	CC
41695	961	12	that	that	IN
41695	961	13	the	the	DT
41695	961	14	points	point	NNS
41695	961	15	of	of	IN
41695	961	16	attachment	attachment	NN
41695	961	17	of	of	IN
41695	961	18	the	the	DT
41695	961	19	posterior	posterior	JJ
41695	961	20	pair	pair	NN
41695	961	21	of	of	IN
41695	961	22	cephalic	cephalic	JJ
41695	961	23	appendages	appendage	NNS
41695	961	24	(	(	-LRB-
41695	961	25	the	the	DT
41695	961	26	second	second	JJ
41695	961	27	pair	pair	NN
41695	961	28	shown	show	VBN
41695	961	29	on	on	IN
41695	961	30	the	the	DT
41695	961	31	specimen	speciman	NNS
41695	961	32	)	)	-RRB-
41695	961	33	are	be	VBP
41695	961	34	just	just	RB
41695	961	35	within	within	IN
41695	961	36	the	the	DT
41695	961	37	posterior	posterior	NN
41695	961	38	margin	margin	NN
41695	961	39	.	.	.
41695	962	1	The	the	DT
41695	962	2	gnathobases	gnathobase	NNS
41695	962	3	of	of	IN
41695	962	4	this	this	DT
41695	962	5	pair	pair	NN
41695	962	6	of	of	IN
41695	962	7	appendages	appendage	NNS
41695	962	8	extend	extend	VBP
41695	962	9	back	back	RB
41695	962	10	some	some	DT
41695	962	11	distance	distance	NN
41695	962	12	beneath	beneath	IN
41695	962	13	the	the	DT
41695	962	14	thorax	thorax	NN
41695	962	15	,	,	,
41695	962	16	and	and	CC
41695	962	17	so	so	RB
41695	962	18	give	give	VB
41695	962	19	the	the	DT
41695	962	20	impression	impression	NN
41695	962	21	that	that	IN
41695	962	22	they	-PRON-	PRP
41695	962	23	belong	belong	VBP
41695	962	24	to	to	IN
41695	962	25	that	that	DT
41695	962	26	part	part	NN
41695	962	27	of	of	IN
41695	962	28	the	the	DT
41695	962	29	body	body	NN
41695	962	30	.	.	.
41695	963	1	So	so	RB
41695	963	2	far	far	RB
41695	963	3	as	as	IN
41695	963	4	can	can	MD
41695	963	5	be	be	VB
41695	963	6	determined	determine	VBN
41695	963	7	,	,	,
41695	963	8	the	the	DT
41695	963	9	cephalic	cephalic	JJ
41695	963	10	appendages	appendage	NNS
41695	963	11	do	do	VBP
41695	963	12	not	not	RB
41695	963	13	differ	differ	VB
41695	963	14	in	in	IN
41695	963	15	any	any	DT
41695	963	16	way	way	NN
41695	963	17	from	from	IN
41695	963	18	those	those	DT
41695	963	19	of	of	IN
41695	963	20	the	the	DT
41695	963	21	thorax	thorax	NN
41695	963	22	.	.	.
41695	964	1	On	on	IN
41695	964	2	the	the	DT
41695	964	3	mould	mould	NN
41695	964	4	of	of	IN
41695	964	5	the	the	DT
41695	964	6	ventral	ventral	JJ
41695	964	7	surface	surface	NN
41695	964	8	,	,	,
41695	964	9	just	just	RB
41695	964	10	outside	outside	RB
41695	964	11	of	of	IN
41695	964	12	the	the	DT
41695	964	13	lateral	lateral	JJ
41695	964	14	edge	edge	NN
41695	964	15	of	of	IN
41695	964	16	the	the	DT
41695	964	17	right	right	JJ
41695	964	18	lobe	lobe	NN
41695	964	19	of	of	IN
41695	964	20	the	the	DT
41695	964	21	hypostoma	hypostoma	NN
41695	964	22	,	,	,
41695	964	23	is	be	VBZ
41695	964	24	the	the	DT
41695	964	25	somewhat	somewhat	RB
41695	964	26	imperfectly	imperfectly	RB
41695	964	27	shown	show	VBN
41695	964	28	impression	impression	NN
41695	964	29	of	of	IN
41695	964	30	the	the	DT
41695	964	31	endopodite	endopodite	NN
41695	964	32	of	of	IN
41695	964	33	the	the	DT
41695	964	34	third	third	JJ
41695	964	35	cephalic	cephalic	JJ
41695	964	36	appendage	appendage	NN
41695	964	37	.	.	.
41695	965	1	The	the	DT
41695	965	2	point	point	NN
41695	965	3	of	of	IN
41695	965	4	junction	junction	NN
41695	965	5	of	of	IN
41695	965	6	the	the	DT
41695	965	7	endopodite	endopodite	NN
41695	965	8	and	and	CC
41695	965	9	coxopodite	coxopodite	NN
41695	965	10	is	be	VBZ
41695	965	11	about	about	RB
41695	965	12	2	2	CD
41695	965	13	mm	mm	CD
41695	965	14	.	.	.
41695	966	1	in	in	IN
41695	966	2	front	front	NN
41695	966	3	of	of	IN
41695	966	4	the	the	DT
41695	966	5	tip	tip	NN
41695	966	6	of	of	IN
41695	966	7	the	the	DT
41695	966	8	adjacent	adjacent	JJ
41695	966	9	branch	branch	NN
41695	966	10	of	of	IN
41695	966	11	the	the	DT
41695	966	12	hypostoma	hypostoma	NN
41695	966	13	,	,	,
41695	966	14	and	and	CC
41695	966	15	the	the	DT
41695	966	16	gnathobase	gnathobase	NN
41695	966	17	is	be	VBZ
41695	966	18	curved	curve	VBN
41695	966	19	around	around	RB
41695	966	20	just	just	RB
41695	966	21	behind	behind	IN
41695	966	22	it	-PRON-	PRP
41695	966	23	.	.	.
41695	967	1	This	this	DT
41695	967	2	accounts	account	VBZ
41695	967	3	for	for	IN
41695	967	4	three	three	CD
41695	967	5	of	of	IN
41695	967	6	the	the	DT
41695	967	7	pairs	pair	NNS
41695	967	8	of	of	IN
41695	967	9	cephalic	cephalic	JJ
41695	967	10	appendages	appendage	NNS
41695	967	11	.	.	.
41695	968	1	The	the	DT
41695	968	2	second	second	JJ
41695	968	3	cephalic	cephalic	JJ
41695	968	4	appendages	appendage	NNS
41695	968	5	must	must	MD
41695	968	6	have	have	VB
41695	968	7	thrust	thrust	VBN
41695	968	8	their	-PRON-	PRP$
41695	968	9	gnathobases	gnathobase	NNS
41695	968	10	under	under	IN
41695	968	11	the	the	DT
41695	968	12	prongs	prong	NNS
41695	968	13	of	of	IN
41695	968	14	the	the	DT
41695	968	15	hypostoma	hypostoma	NN
41695	968	16	,	,	,
41695	968	17	and	and	CC
41695	968	18	the	the	DT
41695	968	19	endopodites	endopodite	NNS
41695	968	20	were	be	VBD
41695	968	21	probably	probably	RB
41695	968	22	close	close	JJ
41695	968	23	to	to	IN
41695	968	24	its	-PRON-	PRP$
41695	968	25	edge	edge	NN
41695	968	26	.	.	.
41695	969	1	No	no	DT
41695	969	2	trace	trace	NN
41695	969	3	of	of	IN
41695	969	4	this	this	DT
41695	969	5	pair	pair	NN
41695	969	6	appears	appear	VBZ
41695	969	7	on	on	IN
41695	969	8	the	the	DT
41695	969	9	specimen	speciman	NNS
41695	969	10	.	.	.
41695	970	1	_	_	NNP
41695	970	2	Thorax	Thorax	NNP
41695	970	3	.	.	.
41695	970	4	_	_	NNP
41695	970	5	The	the	DT
41695	970	6	thoracic	thoracic	NN
41695	970	7	appendages	appendage	NNS
41695	970	8	are	be	VBP
41695	970	9	the	the	DT
41695	970	10	best	good	JJS
41695	970	11	preserved	preserve	VBN
41695	970	12	of	of	IN
41695	970	13	any	any	DT
41695	970	14	,	,	,
41695	970	15	and	and	CC
41695	970	16	show	show	VB
41695	970	17	the	the	DT
41695	970	18	large	large	JJ
41695	970	19	coxopodites	coxopodite	NNS
41695	970	20	and	and	CC
41695	970	21	the	the	DT
41695	970	22	more	more	JJR
41695	970	23	slender	slend	JJR
41695	970	24	endopodites	endopodite	NNS
41695	970	25	which	which	WDT
41695	970	26	do	do	VBP
41695	970	27	not	not	RB
41695	970	28	extend	extend	VB
41695	970	29	to	to	IN
41695	970	30	the	the	DT
41695	970	31	outer	outer	JJ
41695	970	32	margin	margin	NN
41695	970	33	of	of	IN
41695	970	34	the	the	DT
41695	970	35	test	test	NN
41695	970	36	.	.	.
41695	971	1	The	the	DT
41695	971	2	latter	latter	JJ
41695	971	3	extend	extend	VBP
41695	971	4	forward	forward	RB
41695	971	5	and	and	CC
41695	971	6	outward	outward	RB
41695	971	7	for	for	IN
41695	971	8	about	about	RB
41695	971	9	one	one	CD
41695	971	10	half	half	PDT
41695	971	11	their	-PRON-	PRP$
41695	971	12	length	length	NN
41695	971	13	,	,	,
41695	971	14	then	then	RB
41695	971	15	turn	turn	VB
41695	971	16	backward	backward	RB
41695	971	17	in	in	IN
41695	971	18	a	a	DT
41695	971	19	graceful	graceful	JJ
41695	971	20	curve	curve	NN
41695	971	21	.	.	.
41695	972	1	Walcott	Walcott	NNP
41695	972	2	's	's	POS
41695	972	3	figure	figure	NN
41695	972	4	in	in	IN
41695	972	5	Science	science	NN
41695	972	6	shows	show	VBZ
41695	972	7	hair	hair	NN
41695	972	8	-	-	HYPH
41695	972	9	like	like	JJ
41695	972	10	markings	marking	NNS
41695	972	11	on	on	IN
41695	972	12	the	the	DT
41695	972	13	under	under	JJ
41695	972	14	side	side	NN
41695	972	15	of	of	IN
41695	972	16	the	the	DT
41695	972	17	right	right	JJ
41695	972	18	half	half	NN
41695	972	19	of	of	IN
41695	972	20	the	the	DT
41695	972	21	thorax	thorax	NN
41695	972	22	.	.	.
41695	973	1	These	these	DT
41695	973	2	were	be	VBD
41695	973	3	interpreted	interpret	VBN
41695	973	4	by	by	IN
41695	973	5	both	both	CC
41695	973	6	Walcott	Walcott	NNP
41695	973	7	and	and	CC
41695	973	8	Beecher	Beecher	NNP
41695	973	9	as	as	IN
41695	973	10	fringes	fringe	NNS
41695	973	11	of	of	IN
41695	973	12	the	the	DT
41695	973	13	exopodites	exopodites	NNPS
41695	973	14	,	,	,
41695	973	15	but	but	CC
41695	973	16	since	since	IN
41695	973	17	the	the	DT
41695	973	18	setæ	setæ	NNS
41695	973	19	of	of	IN
41695	973	20	those	those	DT
41695	973	21	organs	organ	NNS
41695	973	22	on	on	IN
41695	973	23	all	all	DT
41695	973	24	other	other	JJ
41695	973	25	trilobites	trilobite	NNS
41695	973	26	are	be	VBP
41695	973	27	always	always	RB
41695	973	28	above	above	IN
41695	973	29	the	the	DT
41695	973	30	endopodites	endopodite	NNS
41695	973	31	,	,	,
41695	973	32	while	while	IN
41695	973	33	these	these	DT
41695	973	34	are	be	VBP
41695	973	35	represented	represent	VBN
41695	973	36	as	as	IN
41695	973	37	below	below	IN
41695	973	38	them	-PRON-	PRP
41695	973	39	,	,	,
41695	973	40	it	-PRON-	PRP
41695	973	41	would	would	MD
41695	973	42	seem	seem	VB
41695	973	43	doubtful	doubtful	JJ
41695	973	44	if	if	IN
41695	973	45	this	this	DT
41695	973	46	interpretation	interpretation	NN
41695	973	47	can	can	MD
41695	973	48	be	be	VB
41695	973	49	sustained	sustain	VBN
41695	973	50	.	.	.
41695	974	1	Furthermore	furthermore	RB
41695	974	2	,	,	,
41695	974	3	I	-PRON-	PRP
41695	974	4	find	find	VBP
41695	974	5	no	no	DT
41695	974	6	trace	trace	NN
41695	974	7	of	of	IN
41695	974	8	them	-PRON-	PRP
41695	974	9	on	on	IN
41695	974	10	either	either	DT
41695	974	11	cast	cast	NN
41695	974	12	or	or	CC
41695	974	13	mould	mould	NN
41695	974	14	,	,	,
41695	974	15	and	and	CC
41695	974	16	the	the	DT
41695	974	17	actual	actual	JJ
41695	974	18	specimen	speciman	NNS
41695	974	19	does	do	VBZ
41695	974	20	not	not	RB
41695	974	21	now	now	RB
41695	974	22	show	show	VB
41695	974	23	them	-PRON-	PRP
41695	974	24	.	.	.
41695	975	1	_	_	NNP
41695	975	2	Pygidium	Pygidium	NNP
41695	975	3	.	.	.
41695	975	4	_	_	NNP
41695	975	5	The	the	DT
41695	975	6	coxopodites	coxopodite	NNS
41695	975	7	and	and	CC
41695	975	8	endopodites	endopodite	NNS
41695	975	9	of	of	IN
41695	975	10	the	the	DT
41695	975	11	pygidium	pygidium	NN
41695	975	12	seem	seem	VBP
41695	975	13	to	to	TO
41695	975	14	be	be	VB
41695	975	15	similar	similar	JJ
41695	975	16	to	to	IN
41695	975	17	those	those	DT
41695	975	18	on	on	IN
41695	975	19	the	the	DT
41695	975	20	thorax	thorax	NN
41695	975	21	,	,	,
41695	975	22	but	but	CC
41695	975	23	both	both	DT
41695	975	24	are	be	VBP
41695	975	25	shorter	short	JJR
41695	975	26	and	and	CC
41695	975	27	more	more	JJR
41695	975	28	slender	slender	NN
41695	975	29	,	,	,
41695	975	30	and	and	CC
41695	975	31	the	the	DT
41695	975	32	former	former	JJ
41695	975	33	decrease	decrease	NN
41695	975	34	in	in	IN
41695	975	35	length	length	NN
41695	975	36	rapidly	rapidly	RB
41695	975	37	toward	toward	IN
41695	975	38	the	the	DT
41695	975	39	posterior	posterior	NN
41695	975	40	end	end	NN
41695	975	41	.	.	.
41695	976	1	As	as	IN
41695	976	2	mentioned	mention	VBN
41695	976	3	above	above	RB
41695	976	4	,	,	,
41695	976	5	it	-PRON-	PRP
41695	976	6	is	be	VBZ
41695	976	7	not	not	RB
41695	976	8	perfectly	perfectly	RB
41695	976	9	plain	plain	JJ
41695	976	10	how	how	WRB
41695	976	11	many	many	JJ
41695	976	12	appendages	appendage	NNS
41695	976	13	are	be	VBP
41695	976	14	present	present	JJ
41695	976	15	,	,	,
41695	976	16	but	but	CC
41695	976	17	I	-PRON-	PRP
41695	976	18	have	have	VBP
41695	976	19	accepted	accept	VBN
41695	976	20	Doctor	Doctor	NNP
41695	976	21	Walcott	Walcott	NNP
41695	976	22	's	's	POS
41695	976	23	count	count	NN
41695	976	24	of	of	IN
41695	976	25	sixteen	sixteen	CD
41695	976	26	pairs	pair	NNS
41695	976	27	.	.	.
41695	977	1	Of	of	IN
41695	977	2	the	the	DT
41695	977	3	endopodites	endopodite	NNS
41695	977	4	only	only	RB
41695	977	5	the	the	DT
41695	977	6	barest	bare	JJS
41695	977	7	traces	trace	NNS
41695	977	8	are	be	VBP
41695	977	9	seen	see	VBN
41695	977	10	,	,	,
41695	977	11	and	and	CC
41695	977	12	of	of	IN
41695	977	13	exopodites	exopodite	VBZ
41695	977	14	nothing	nothing	NN
41695	977	15	.	.	.
41695	978	1	One	one	CD
41695	978	2	point	point	NN
41695	978	3	of	of	IN
41695	978	4	considerable	considerable	JJ
41695	978	5	interest	interest	NN
41695	978	6	in	in	IN
41695	978	7	this	this	DT
41695	978	8	specimen	speciman	NNS
41695	978	9	is	be	VBZ
41695	978	10	the	the	DT
41695	978	11	thickness	thickness	NN
41695	978	12	,	,	,
41695	978	13	as	as	IN
41695	978	14	it	-PRON-	PRP
41695	978	15	probably	probably	RB
41695	978	16	gives	give	VBZ
41695	978	17	some	some	DT
41695	978	18	measure	measure	NN
41695	978	19	of	of	IN
41695	978	20	the	the	DT
41695	978	21	space	space	NN
41695	978	22	occupied	occupy	VBN
41695	978	23	by	by	IN
41695	978	24	the	the	DT
41695	978	25	animal	animal	NN
41695	978	26	.	.	.
41695	979	1	In	in	IN
41695	979	2	_	_	NNP
41695	979	3	Triarthrus	Triarthrus	NNP
41695	979	4	_	_	NNP
41695	979	5	and	and	CC
41695	979	6	other	other	JJ
41695	979	7	trilobites	trilobite	NNS
41695	979	8	from	from	IN
41695	979	9	Rome	Rome	NNP
41695	979	10	,	,	,
41695	979	11	New	New	NNP
41695	979	12	York	York	NNP
41695	979	13	,	,	,
41695	979	14	the	the	DT
41695	979	15	appendages	appendage	NNS
41695	979	16	are	be	VBP
41695	979	17	pressed	press	VBN
41695	979	18	directly	directly	RB
41695	979	19	against	against	IN
41695	979	20	the	the	DT
41695	979	21	dorsal	dorsal	NN
41695	979	22	test	test	NN
41695	979	23	,	,	,
41695	979	24	but	but	CC
41695	979	25	in	in	IN
41695	979	26	this	this	DT
41695	979	27	specimen	specimen	VBZ
41695	979	28	a	a	DT
41695	979	29	considerable	considerable	JJ
41695	979	30	space	space	NN
41695	979	31	intervenes	intervene	NNS
41695	979	32	between	between	IN
41695	979	33	the	the	DT
41695	979	34	plane	plane	NN
41695	979	35	of	of	IN
41695	979	36	the	the	DT
41695	979	37	appendages	appendage	NNS
41695	979	38	and	and	CC
41695	979	39	the	the	DT
41695	979	40	shell	shell	NN
41695	979	41	.	.	.
41695	980	1	Between	between	IN
41695	980	2	the	the	DT
41695	980	3	central	central	JJ
41695	980	4	furrow	furrow	NN
41695	980	5	and	and	CC
41695	980	6	the	the	DT
41695	980	7	inner	inner	JJ
41695	980	8	surface	surface	NN
41695	980	9	of	of	IN
41695	980	10	the	the	DT
41695	980	11	dorsal	dorsal	NN
41695	980	12	test	test	NN
41695	980	13	at	at	IN
41695	980	14	the	the	DT
41695	980	15	anterior	anterior	JJ
41695	980	16	end	end	NN
41695	980	17	of	of	IN
41695	980	18	the	the	DT
41695	980	19	thorax	thorax	NN
41695	980	20	is	be	VBZ
41695	980	21	a	a	DT
41695	980	22	distance	distance	NN
41695	980	23	of	of	IN
41695	980	24	13	13	CD
41695	980	25	mm	mm	NNS
41695	980	26	.	.	.
41695	981	1	and	and	CC
41695	981	2	under	under	IN
41695	981	3	the	the	DT
41695	981	4	dorsal	dorsal	NN
41695	981	5	furrows	furrow	VBZ
41695	981	6	the	the	DT
41695	981	7	thickness	thickness	NN
41695	981	8	is	be	VBZ
41695	981	9	about	about	RB
41695	981	10	7	7	CD
41695	981	11	or	or	CC
41695	981	12	8	8	CD
41695	981	13	mm	mm	NNP
41695	981	14	.	.	NNP
41695	981	15	,	,	,
41695	981	16	no	no	DT
41695	981	17	accurate	accurate	JJ
41695	981	18	measurement	measurement	NN
41695	981	19	being	be	VBG
41695	981	20	possible	possible	JJ
41695	981	21	in	in	IN
41695	981	22	the	the	DT
41695	981	23	present	present	JJ
41695	981	24	state	state	NN
41695	981	25	of	of	IN
41695	981	26	the	the	DT
41695	981	27	specimen	speciman	NNS
41695	981	28	.	.	.
41695	982	1	_	_	NNP
41695	982	2	Measurements	Measurements	NNPS
41695	982	3	:	:	:
41695	982	4	_	_	NNP
41695	982	5	Length	Length	NNP
41695	982	6	of	of	IN
41695	982	7	specimen	speciman	NNS
41695	982	8	on	on	IN
41695	982	9	median	median	JJ
41695	982	10	line	line	NN
41695	982	11	,	,	,
41695	982	12	121	121	CD
41695	982	13	mm	mm	CD
41695	982	14	.	.	.
41695	983	1	;	;	:
41695	983	2	probable	probable	JJ
41695	983	3	original	original	JJ
41695	983	4	length	length	NN
41695	983	5	,	,	,
41695	983	6	about	about	RB
41695	983	7	195	195	CD
41695	983	8	mm	mm	CD
41695	983	9	.	.	.
41695	984	1	(	(	-LRB-
41695	984	2	Walcott	Walcott	NNP
41695	984	3	's	's	POS
41695	984	4	restoration	restoration	NN
41695	984	5	)	)	-RRB-
41695	984	6	.	.	.
41695	985	1	Length	length	NN
41695	985	2	of	of	IN
41695	985	3	thorax	thorax	NN
41695	985	4	,	,	,
41695	985	5	58	58	CD
41695	985	6	mm	mm	NNS
41695	985	7	.	.	.
41695	986	1	[	[	-LRB-
41695	986	2	1	1	LS
41695	986	3	]	]	-RRB-
41695	986	4	Width	width	NN
41695	986	5	of	of	IN
41695	986	6	axial	axial	JJ
41695	986	7	lobe	lobe	NN
41695	986	8	at	at	IN
41695	986	9	the	the	DT
41695	986	10	first	first	JJ
41695	986	11	thoracic	thoracic	NNP
41695	986	12	segment	segment	NN
41695	986	13	,	,	,
41695	986	14	45	45	CD
41695	986	15	mm	mm	CD
41695	986	16	.	.	.
41695	987	1	;	;	:
41695	987	2	total	total	JJ
41695	987	3	width	width	NN
41695	987	4	as	as	IN
41695	987	5	preserved	preserve	VBN
41695	987	6	,	,	,
41695	987	7	92	92	CD
41695	987	8	mm	mm	CD
41695	987	9	.	.	.
41695	988	1	;	;	:
41695	988	2	width	width	NN
41695	988	3	as	as	IN
41695	988	4	estimated	estimate	VBN
41695	988	5	from	from	IN
41695	988	6	the	the	DT
41695	988	7	mould	mould	NN
41695	988	8	of	of	IN
41695	988	9	the	the	DT
41695	988	10	ventral	ventral	JJ
41695	988	11	surface	surface	NN
41695	988	12	,	,	,
41695	988	13	no	no	DT
41695	988	14	mm	mm	NN
41695	988	15	.	.	.
41695	989	1	;	;	:
41695	989	2	Walcott	Walcott	NNP
41695	989	3	's	's	POS
41695	989	4	restoration	restoration	NN
41695	989	5	,	,	,
41695	989	6	105	105	CD
41695	989	7	mm	mm	CD
41695	989	8	.	.	.
41695	990	1	[	[	-LRB-
41695	990	2	Footnote	footnote	NN
41695	990	3	1	1	CD
41695	990	4	:	:	:
41695	990	5	If	if	IN
41695	990	6	this	this	DT
41695	990	7	specimen	speciman	NNS
41695	990	8	had	have	VBD
41695	990	9	the	the	DT
41695	990	10	same	same	JJ
41695	990	11	proportions	proportion	NNS
41695	990	12	as	as	IN
41695	990	13	specimens	specimen	NNS
41695	990	14	of	of	IN
41695	990	15	_	_	NNP
41695	990	16	Isotelus	Isotelus	NNP
41695	990	17	maximus	maximus	NNP
41695	990	18	_	_	NNP
41695	990	19	from	from	IN
41695	990	20	Toronto	Toronto	NNP
41695	990	21	,	,	,
41695	990	22	the	the	DT
41695	990	23	total	total	JJ
41695	990	24	length	length	NN
41695	990	25	would	would	MD
41695	990	26	be	be	VB
41695	990	27	only	only	RB
41695	990	28	174	174	CD
41695	990	29	mm	mm	NNS
41695	990	30	.	.	.
41695	991	1	The	the	DT
41695	991	2	cephalon	cephalon	NN
41695	991	3	would	would	MD
41695	991	4	be	be	VB
41695	991	5	about	about	RB
41695	991	6	52	52	CD
41695	991	7	mm	mm	NNS
41695	991	8	.	.	.
41695	992	1	long	long	RB
41695	992	2	,	,	,
41695	992	3	the	the	DT
41695	992	4	thorax	thorax	NNP
41695	992	5	58	58	CD
41695	992	6	mm	mm	NNP
41695	992	7	.	.	NNP
41695	992	8	,	,	,
41695	992	9	and	and	CC
41695	992	10	the	the	DT
41695	992	11	pygidium	pygidium	NN
41695	992	12	about	about	RB
41695	992	13	64	64	CD
41695	992	14	mm	mm	NNS
41695	992	15	.	.	.
41695	993	1	long	long	RB
41695	993	2	.	.	.
41695	993	3	]	]	-RRB-
41695	994	1	Length	length	NN
41695	994	2	of	of	IN
41695	994	3	coxopodite	coxopodite	NN
41695	994	4	of	of	IN
41695	994	5	fourth	fourth	JJ
41695	994	6	left	leave	VBN
41695	994	7	cephalic	cephalic	JJ
41695	994	8	appendage	appendage	NN
41695	994	9	,	,	,
41695	994	10	about	about	RB
41695	994	11	18	18	CD
41695	994	12	mm	mm	NNS
41695	994	13	.	.	.
41695	995	1	;	;	:
41695	995	2	diameter	diameter	NN
41695	995	3	,	,	,
41695	995	4	about	about	RB
41695	995	5	2.5	2.5	CD
41695	995	6	mm	mm	NNS
41695	995	7	.	.	.
41695	996	1	Length	length	NN
41695	996	2	of	of	IN
41695	996	3	coxopodite	coxopodite	NN
41695	996	4	of	of	IN
41695	996	5	last	last	JJ
41695	996	6	left	left	JJ
41695	996	7	cephalic	cephalic	JJ
41695	996	8	appendage	appendage	NN
41695	996	9	,	,	,
41695	996	10	about	about	RB
41695	996	11	18.5	18.5	CD
41695	996	12	mm	mm	NNS
41695	996	13	.	.	.
41695	997	1	Distance	distance	VB
41695	997	2	apart	apart	RB
41695	997	3	of	of	IN
41695	997	4	inner	inner	JJ
41695	997	5	ends	end	NNS
41695	997	6	of	of	IN
41695	997	7	gnathobases	gnathobase	NNS
41695	997	8	of	of	IN
41695	997	9	fourth	fourth	JJ
41695	997	10	cephalic	cephalic	JJ
41695	997	11	appendages	appendage	NNS
41695	997	12	,	,	,
41695	997	13	about	about	RB
41695	997	14	4	4	CD
41695	997	15	mm	mm	CD
41695	997	16	.	.	.
41695	998	1	Distance	distance	VB
41695	998	2	apart	apart	RB
41695	998	3	of	of	IN
41695	998	4	inner	inner	JJ
41695	998	5	ends	end	NNS
41695	998	6	of	of	IN
41695	998	7	endobases	endobase	NNS
41695	998	8	of	of	IN
41695	998	9	first	first	JJ
41695	998	10	thoracic	thoracic	NNP
41695	998	11	segment	segment	NN
41695	998	12	,	,	,
41695	998	13	about	about	RB
41695	998	14	6	6	CD
41695	998	15	mm	mm	NNS
41695	998	16	.	.	.
41695	999	1	Distance	distance	VB
41695	999	2	apart	apart	RB
41695	999	3	of	of	IN
41695	999	4	outer	outer	JJ
41695	999	5	ends	end	NNS
41695	999	6	of	of	IN
41695	999	7	coxopodites	coxopodite	NNS
41695	999	8	of	of	IN
41695	999	9	first	first	JJ
41695	999	10	thoracic	thoracic	NNP
41695	999	11	segment	segment	NN
41695	999	12	,	,	,
41695	999	13	about	about	RB
41695	999	14	43	43	CD
41695	999	15	mm	mm	NNS
41695	999	16	.	.	.
41695	1000	1	Length	length	NN
41695	1000	2	of	of	IN
41695	1000	3	coxopodite	coxopodite	NN
41695	1000	4	of	of	IN
41695	1000	5	seventh	seventh	JJ
41695	1000	6	left	left	JJ
41695	1000	7	thoracic	thoracic	NNP
41695	1000	8	appendage	appendage	NNP
41695	1000	9	16	16	CD
41695	1000	10	mm	mm	NNP
41695	1000	11	.	.	NNP
41695	1000	12	,	,	,
41695	1000	13	diameter	diameter	NN
41695	1000	14	about	about	RB
41695	1000	15	3.5	3.5	CD
41695	1000	16	mm	mm	CD
41695	1000	17	.	.	.
41695	1001	1	;	;	:
41695	1001	2	length	length	NN
41695	1001	3	of	of	IN
41695	1001	4	basipodite	basipodite	NN
41695	1001	5	of	of	IN
41695	1001	6	the	the	DT
41695	1001	7	endopodite	endopodite	NN
41695	1001	8	of	of	IN
41695	1001	9	the	the	DT
41695	1001	10	same	same	JJ
41695	1001	11	appendage	appendage	NN
41695	1001	12	6	6	CD
41695	1001	13	mm	mm	NN
41695	1001	14	.	.	.
41695	1002	1	;	;	:
41695	1002	2	diameter	diameter	NN
41695	1002	3	about	about	RB
41695	1002	4	2	2	CD
41695	1002	5	mm	mm	CD
41695	1002	6	.	.	.
41695	1003	1	;	;	:
41695	1003	2	length	length	NN
41695	1003	3	of	of	IN
41695	1003	4	ischiopodite	ischiopodite	NNP
41695	1003	5	5	5	CD
41695	1003	6	mm	mm	CD
41695	1003	7	.	.	.
41695	1004	1	;	;	:
41695	1004	2	length	length	NN
41695	1004	3	of	of	IN
41695	1004	4	meropodite	meropodite	NNP
41695	1004	5	4.5	4.5	CD
41695	1004	6	mm	mm	CD
41695	1004	7	.	.	.
41695	1005	1	;	;	:
41695	1005	2	length	length	NN
41695	1005	3	of	of	IN
41695	1005	4	carpopodite	carpopodite	JJ
41695	1005	5	4.5	4.5	CD
41695	1005	6	mm	mm	CD
41695	1005	7	.	.	.
41695	1006	1	;	;	:
41695	1006	2	length	length	NN
41695	1006	3	of	of	IN
41695	1006	4	propodite	propodite	NNP
41695	1006	5	3	3	CD
41695	1006	6	mm	mm	NN
41695	1006	7	.	.	.
41695	1007	1	;	;	:
41695	1007	2	length	length	NN
41695	1007	3	of	of	IN
41695	1007	4	dactylopodite	dactylopodite	NN
41695	1007	5	2.75	2.75	CD
41695	1007	6	mm	mm	NNS
41695	1007	7	.	.	.
41695	1008	1	;	;	:
41695	1008	2	total	total	JJ
41695	1008	3	length	length	NN
41695	1008	4	of	of	IN
41695	1008	5	endopodite	endopodite	NN
41695	1008	6	25.75	25.75	CD
41695	1008	7	mm	mm	NNS
41695	1008	8	.	.	.
41695	1009	1	Length	length	NN
41695	1009	2	of	of	IN
41695	1009	3	coxopodite	coxopodite	NN
41695	1009	4	of	of	IN
41695	1009	5	fourth	fourth	JJ
41695	1009	6	left	leave	VBN
41695	1009	7	thoracic	thoracic	NNP
41695	1009	8	appendage	appendage	NNP
41695	1009	9	20	20	CD
41695	1009	10	mm	mm	NNP
41695	1009	11	.	.	NNP
41695	1009	12	,	,	,
41695	1009	13	diameter	diameter	NN
41695	1009	14	4	4	CD
41695	1009	15	mm	mm	CD
41695	1009	16	.	.	.
41695	1010	1	;	;	:
41695	1010	2	length	length	NN
41695	1010	3	of	of	IN
41695	1010	4	five	five	CD
41695	1010	5	proximal	proximal	JJ
41695	1010	6	joints	joint	NNS
41695	1010	7	of	of	IN
41695	1010	8	the	the	DT
41695	1010	9	endopodite	endopodite	NN
41695	1010	10	25	25	CD
41695	1010	11	mm	mm	NNS
41695	1010	12	.	.	.
41695	1011	1	;	;	:
41695	1011	2	diameter	diameter	NN
41695	1011	3	of	of	IN
41695	1011	4	basipodite	basipodite	NNP
41695	1011	5	about	about	RB
41695	1011	6	2	2	CD
41695	1011	7	mm	mm	CD
41695	1011	8	.	.	.
41695	1012	1	RESTORATION	restoration	NN
41695	1012	2	OF	of	IN
41695	1012	3	ISOTELUS	ISOTELUS	NNP
41695	1012	4	.	.	.
41695	1013	1	(	(	-LRB-
41695	1013	2	Text	text	NN
41695	1013	3	fig	fig	NN
41695	1013	4	.	.	.
41695	1014	1	9	9	CD
41695	1014	2	.	.	.
41695	1014	3	)	)	-RRB-
41695	1015	1	The	the	DT
41695	1015	2	exopodites	exopodite	NNS
41695	1015	3	have	have	VBP
41695	1015	4	been	be	VBN
41695	1015	5	omitted	omit	VBN
41695	1015	6	from	from	IN
41695	1015	7	this	this	DT
41695	1015	8	restoration	restoration	NN
41695	1015	9	since	since	IN
41695	1015	10	nothing	nothing	NN
41695	1015	11	is	be	VBZ
41695	1015	12	known	know	VBN
41695	1015	13	of	of	IN
41695	1015	14	their	-PRON-	PRP$
41695	1015	15	actual	actual	JJ
41695	1015	16	form	form	NN
41695	1015	17	.	.	.
41695	1016	1	The	the	DT
41695	1016	2	chief	chief	JJ
41695	1016	3	reason	reason	NN
41695	1016	4	for	for	IN
41695	1016	5	the	the	DT
41695	1016	6	figure	figure	NN
41695	1016	7	is	be	VBZ
41695	1016	8	to	to	TO
41695	1016	9	contrast	contrast	VB
41695	1016	10	the	the	DT
41695	1016	11	greatly	greatly	RB
41695	1016	12	developed	develop	VBN
41695	1016	13	coxopodites	coxopodite	NNS
41695	1016	14	of	of	IN
41695	1016	15	the	the	DT
41695	1016	16	posterior	posterior	NN
41695	1016	17	part	part	NN
41695	1016	18	of	of	IN
41695	1016	19	the	the	DT
41695	1016	20	cephalon	cephalon	NN
41695	1016	21	and	and	CC
41695	1016	22	thorax	thorax	NN
41695	1016	23	with	with	IN
41695	1016	24	those	those	DT
41695	1016	25	of	of	IN
41695	1016	26	other	other	JJ
41695	1016	27	trilobites	trilobite	NNS
41695	1016	28	.	.	.
41695	1017	1	The	the	DT
41695	1017	2	antennules	antennule	NNS
41695	1017	3	and	and	CC
41695	1017	4	first	first	JJ
41695	1017	5	two	two	CD
41695	1017	6	pairs	pair	NNS
41695	1017	7	of	of	IN
41695	1017	8	biramous	biramous	JJ
41695	1017	9	appendages	appendage	NNS
41695	1017	10	of	of	IN
41695	1017	11	the	the	DT
41695	1017	12	cephalon	cephalon	NN
41695	1017	13	are	be	VBP
41695	1017	14	more	more	RBR
41695	1017	15	or	or	CC
41695	1017	16	less	less	RBR
41695	1017	17	hypothetical	hypothetical	JJ
41695	1017	18	,	,	,
41695	1017	19	and	and	CC
41695	1017	20	less	less	RBR
41695	1017	21	is	be	VBZ
41695	1017	22	known	know	VBN
41695	1017	23	of	of	IN
41695	1017	24	the	the	DT
41695	1017	25	appendages	appendage	NNS
41695	1017	26	of	of	IN
41695	1017	27	the	the	DT
41695	1017	28	pygidium	pygidium	NN
41695	1017	29	than	than	IN
41695	1017	30	is	be	VBZ
41695	1017	31	shown	show	VBN
41695	1017	32	here	here	RB
41695	1017	33	.	.	.
41695	1018	1	The	the	DT
41695	1018	2	restoration	restoration	NN
41695	1018	3	is	be	VBZ
41695	1018	4	based	base	VBN
41695	1018	5	somewhat	somewhat	RB
41695	1018	6	upon	upon	IN
41695	1018	7	Walcott	Walcott	NNP
41695	1018	8	's	's	POS
41695	1018	9	figure	figure	NN
41695	1018	10	in	in	IN
41695	1018	11	Science	Science	NNP
41695	1018	12	.	.	.
41695	1019	1	The	the	DT
41695	1019	2	outline	outline	NN
41695	1019	3	is	be	VBZ
41695	1019	4	that	that	DT
41695	1019	5	of	of	IN
41695	1019	6	a	a	DT
41695	1019	7	specimen	speciman	NNS
41695	1019	8	of	of	IN
41695	1019	9	_	_	NNP
41695	1019	10	Isotelus	Isotelus	NNP
41695	1019	11	maximus	maximus	NNP
41695	1019	12	_	_	NNP
41695	1019	13	from	from	IN
41695	1019	14	Toronto	Toronto	NNP
41695	1019	15	,	,	,
41695	1019	16	Ontario	Ontario	NNP
41695	1019	17	.	.	.
41695	1020	1	=	=	NFP
41695	1020	2	Isotelus	Isotelus	NNP
41695	1020	3	gigas=	gigas=	NNP
41695	1020	4	Dekay	Dekay	NNP
41695	1020	5	.	.	.
41695	1021	1	Illustrated	Illustrated	NNP
41695	1021	2	:	:	:
41695	1021	3	Woodward	Woodward	NNP
41695	1021	4	,	,	,
41695	1021	5	Quart	Quart	NNP
41695	1021	6	.	.	.
41695	1022	1	Jour	Jour	NNP
41695	1022	2	.	.	.
41695	1023	1	Geol	Geol	NNP
41695	1023	2	.	.	.
41695	1024	1	Soc	Soc	NNP
41695	1024	2	.	.	NNP
41695	1024	3	,	,	,
41695	1024	4	London	London	NNP
41695	1024	5	,	,	,
41695	1024	6	vol	vol	NNP
41695	1024	7	.	.	.
41695	1025	1	26	26	CD
41695	1025	2	,	,	,
41695	1025	3	1870	1870	CD
41695	1025	4	,	,	,
41695	1025	5	text	text	NN
41695	1025	6	fig	fig	NN
41695	1025	7	.	.	.
41695	1026	1	1	1	LS
41695	1026	2	;	;	:
41695	1026	3	Geol	Geol	NNP
41695	1026	4	.	.	.
41695	1027	1	Mag	Mag	NNP
41695	1027	2	.	.	NNP
41695	1027	3	,	,	,
41695	1027	4	dec	dec	NNP
41695	1027	5	.	.	NNP
41695	1027	6	3	3	CD
41695	1027	7	,	,	,
41695	1027	8	vol	vol	NNP
41695	1027	9	.	.	.
41695	1028	1	1	1	LS
41695	1028	2	.	.	.
41695	1029	1	1884	1884	CD
41695	1029	2	,	,	,
41695	1029	3	p.	p.	NN
41695	1029	4	78	78	CD
41695	1029	5	,	,	,
41695	1029	6	text	text	NN
41695	1029	7	fig	fig	NN
41695	1029	8	.	.	.
41695	1030	1	Milne	Milne	NNP
41695	1030	2	-	-	HYPH
41695	1030	3	Edwards	Edwards	NNP
41695	1030	4	,	,	,
41695	1030	5	Ann	Ann	NNP
41695	1030	6	.	.	.
41695	1031	1	Sci	Sci	NNP
41695	1031	2	.	.	.
41695	1032	1	Nat	Nat	NNP
41695	1032	2	,	,	,
41695	1032	3	Zoologie	Zoologie	NNP
41695	1032	4	,	,	,
41695	1032	5	ser	ser	NN
41695	1032	6	.	.	.
41695	1033	1	6	6	CD
41695	1033	2	,	,	,
41695	1033	3	vol	vol	NNP
41695	1033	4	.	.	.
41695	1034	1	12	12	CD
41695	1034	2	,	,	,
41695	1034	3	1881	1881	CD
41695	1034	4	,	,	,
41695	1034	5	pl	pl	NNP
41695	1034	6	.	.	.
41695	1035	1	12	12	CD
41695	1035	2	,	,	,
41695	1035	3	fig	fig	NN
41695	1035	4	.	.	.
41695	1036	1	46	46	CD
41695	1036	2	.	.	.
41695	1037	1	Walcott	Walcott	NNP
41695	1037	2	,	,	,
41695	1037	3	Bull	Bull	NNP
41695	1037	4	.	.	.
41695	1038	1	Mus	mus	NN
41695	1038	2	.	.	.
41695	1039	1	Comp	Comp	NNP
41695	1039	2	.	.	.
41695	1040	1	Zool	Zool	NNP
41695	1040	2	.	.	NNP
41695	1040	3	,	,	,
41695	1040	4	Harvard	Harvard	NNP
41695	1040	5	Coll	Coll	NNP
41695	1040	6	.	.	.
41695	1040	7	,	,	,
41695	1040	8	vol	vol	NNP
41695	1040	9	.	.	.
41695	1041	1	8	8	CD
41695	1041	2	,	,	,
41695	1041	3	1881	1881	CD
41695	1041	4	,	,	,
41695	1041	5	pl	pl	NNP
41695	1041	6	.	.	.
41695	1042	1	2	2	LS
41695	1042	2	,	,	,
41695	1042	3	fig	fig	NN
41695	1042	4	.	.	.
41695	1043	1	9	9	LS
41695	1043	2	;	;	:
41695	1043	3	Geol	Geol	NNP
41695	1043	4	.	.	.
41695	1044	1	Mag	Mag	NNP
41695	1044	2	.	.	NNP
41695	1044	3	,	,	,
41695	1044	4	dec	dec	NNP
41695	1044	5	.	.	NNP
41695	1044	6	4	4	CD
41695	1044	7	,	,	,
41695	1044	8	vol	vol	NNP
41695	1044	9	.	.	.
41695	1045	1	1	1	CD
41695	1045	2	,	,	,
41695	1045	3	1894	1894	CD
41695	1045	4	,	,	,
41695	1045	5	pl	pl	NNP
41695	1045	6	.	.	.
41695	1046	1	8	8	CD
41695	1046	2	,	,	,
41695	1046	3	fig	fig	NN
41695	1046	4	.	.	.
41695	1047	1	9	9	LS
41695	1047	2	;	;	:
41695	1047	3	Proc	Proc	NNP
41695	1047	4	.	.	.
41695	1048	1	Biol	Biol	NNP
41695	1048	2	.	.	.
41695	1049	1	Soc	Soc	NNP
41695	1049	2	.	.	.
41695	1050	1	Washington	Washington	NNP
41695	1050	2	,	,	,
41695	1050	3	vol	vol	NNP
41695	1050	4	.	.	.
41695	1051	1	9	9	CD
41695	1051	2	,	,	,
41695	1051	3	1894	1894	CD
41695	1051	4	,	,	,
41695	1051	5	pl	pl	NNP
41695	1051	6	.	.	.
41695	1052	1	1	1	CD
41695	1052	2	,	,	,
41695	1052	3	fig	fig	VB
41695	1052	4	.	.	.
41695	1053	1	9	9	CD
41695	1053	2	.	.	.
41695	1054	1	The	the	DT
41695	1054	2	specimen	speciman	NNS
41695	1054	3	in	in	IN
41695	1054	4	the	the	DT
41695	1054	5	British	British	NNP
41695	1054	6	Museum	Museum	NNP
41695	1054	7	which	which	WDT
41695	1054	8	Woodward	Woodward	NNP
41695	1054	9	called	call	VBD
41695	1054	10	_	_	NNP
41695	1054	11	Asaphus	Asaphus	NNP
41695	1054	12	platycephalus	platycephalus	NN
41695	1054	13	_	_	NNP
41695	1054	14	,	,	,
41695	1054	15	is	be	VBZ
41695	1054	16	,	,	,
41695	1054	17	in	in	IN
41695	1054	18	all	all	DT
41695	1054	19	probability	probability	NN
41695	1054	20	,	,	,
41695	1054	21	an	an	DT
41695	1054	22	_	_	NNP
41695	1054	23	Isotelus	Isotelus	NNP
41695	1054	24	gigas	gigas	NN
41695	1054	25	_	_	NNP
41695	1054	26	.	.	.
41695	1055	1	Woodward	Woodward	NNP
41695	1055	2	says	say	VBZ
41695	1055	3	of	of	IN
41695	1055	4	it	-PRON-	PRP
41695	1055	5	:	:	:
41695	1055	6	I	-PRON-	PRP
41695	1055	7	was	be	VBD
41695	1055	8	at	at	IN
41695	1055	9	once	once	RB
41695	1055	10	attracted	attract	VBN
41695	1055	11	by	by	IN
41695	1055	12	a	a	DT
41695	1055	13	specimen	speciman	NNS
41695	1055	14	of	of	IN
41695	1055	15	_	_	NNP
41695	1055	16	Asaphus	Asaphus	NNP
41695	1055	17	_	_	NNP
41695	1055	18	,	,	,
41695	1055	19	from	from	IN
41695	1055	20	the	the	DT
41695	1055	21	Black	Black	NNP
41695	1055	22	Trenton	Trenton	NNP
41695	1055	23	Limestone	Limestone	NNP
41695	1055	24	(	(	-LRB-
41695	1055	25	Lower	low	JJR
41695	1055	26	Silurian	Silurian	NNP
41695	1055	27	)	)	-RRB-
41695	1055	28	,	,	,
41695	1055	29	which	which	WDT
41695	1055	30	has	have	VBZ
41695	1055	31	been	be	VBN
41695	1055	32	much	much	RB
41695	1055	33	eroded	erode	VBN
41695	1055	34	on	on	IN
41695	1055	35	its	-PRON-	PRP$
41695	1055	36	upper	upper	JJ
41695	1055	37	surface	surface	NN
41695	1055	38	,	,	,
41695	1055	39	leaving	leave	VBG
41695	1055	40	the	the	DT
41695	1055	41	hypostoma	hypostoma	NN
41695	1055	42	and	and	CC
41695	1055	43	what	what	WP
41695	1055	44	appear	appear	VBP
41695	1055	45	to	to	TO
41695	1055	46	be	be	VB
41695	1055	47	the	the	DT
41695	1055	48	appendages	appendage	NNS
41695	1055	49	belonging	belong	VBG
41695	1055	50	to	to	IN
41695	1055	51	the	the	DT
41695	1055	52	first	first	JJ
41695	1055	53	,	,	,
41695	1055	54	second	second	JJ
41695	1055	55	,	,	,
41695	1055	56	and	and	CC
41695	1055	57	third	third	JJ
41695	1055	58	somites	somite	NNS
41695	1055	59	,	,	,
41695	1055	60	exposed	expose	VBN
41695	1055	61	to	to	IN
41695	1055	62	view	view	NN
41695	1055	63	,	,	,
41695	1055	64	united	united	NNP
41695	1055	65	along	along	IN
41695	1055	66	the	the	DT
41695	1055	67	median	median	JJ
41695	1055	68	line	line	NN
41695	1055	69	by	by	IN
41695	1055	70	a	a	DT
41695	1055	71	longitudinal	longitudinal	JJ
41695	1055	72	ridge	ridge	NN
41695	1055	73	.	.	.
41695	1056	1	The	the	DT
41695	1056	2	pseudo	pseudo	NN
41695	1056	3	-	-	NNS
41695	1056	4	appendages	appendage	NNS
41695	1056	5	,	,	,
41695	1056	6	however	however	RB
41695	1056	7	,	,	,
41695	1056	8	have	have	VBP
41695	1056	9	no	no	DT
41695	1056	10	evidence	evidence	NN
41695	1056	11	of	of	IN
41695	1056	12	any	any	DT
41695	1056	13	articulations	articulation	NNS
41695	1056	14	.	.	.
41695	1057	1	But	but	CC
41695	1057	2	what	what	WP
41695	1057	3	appears	appear	VBZ
41695	1057	4	to	to	IN
41695	1057	5	me	-PRON-	PRP
41695	1057	6	to	to	TO
41695	1057	7	be	be	VB
41695	1057	8	of	of	IN
41695	1057	9	the	the	DT
41695	1057	10	highest	high	JJS
41695	1057	11	importance	importance	NN
41695	1057	12	,	,	,
41695	1057	13	as	as	IN
41695	1057	14	a	a	DT
41695	1057	15	piece	piece	NN
41695	1057	16	of	of	IN
41695	1057	17	additional	additional	JJ
41695	1057	18	information	information	NN
41695	1057	19	afforded	afford	VBN
41695	1057	20	by	by	IN
41695	1057	21	the	the	DT
41695	1057	22	Museum	Museum	NNP
41695	1057	23	specimen	speciman	NNS
41695	1057	24	,	,	,
41695	1057	25	is	be	VBZ
41695	1057	26	the	the	DT
41695	1057	27	discovery	discovery	NN
41695	1057	28	of	of	IN
41695	1057	29	what	what	WP
41695	1057	30	I	-PRON-	PRP
41695	1057	31	believe	believe	VBP
41695	1057	32	to	to	TO
41695	1057	33	be	be	VB
41695	1057	34	the	the	DT
41695	1057	35	_	_	NNP
41695	1057	36	jointed	joint	VBN
41695	1057	37	palpus	palpus	NNP
41695	1057	38	_	_	NNP
41695	1057	39	of	of	IN
41695	1057	40	one	one	CD
41695	1057	41	of	of	IN
41695	1057	42	the	the	DT
41695	1057	43	maxillæ	maxillæ	NNS
41695	1057	44	,	,	,
41695	1057	45	which	which	WDT
41695	1057	46	has	have	VBZ
41695	1057	47	left	leave	VBN
41695	1057	48	its	-PRON-	PRP$
41695	1057	49	impression	impression	NN
41695	1057	50	upon	upon	IN
41695	1057	51	the	the	DT
41695	1057	52	side	side	NN
41695	1057	53	of	of	IN
41695	1057	54	the	the	DT
41695	1057	55	hypostoma	hypostoma	NN
41695	1057	56	--	--	:
41695	1057	57	just	just	RB
41695	1057	58	,	,	,
41695	1057	59	in	in	IN
41695	1057	60	fact	fact	NN
41695	1057	61	,	,	,
41695	1057	62	in	in	IN
41695	1057	63	that	that	DT
41695	1057	64	position	position	NN
41695	1057	65	which	which	WDT
41695	1057	66	it	-PRON-	PRP
41695	1057	67	must	must	MD
41695	1057	68	have	have	VB
41695	1057	69	occupied	occupy	VBN
41695	1057	70	in	in	IN
41695	1057	71	life	life	NN
41695	1057	72	,	,	,
41695	1057	73	judging	judge	VBG
41695	1057	74	by	by	IN
41695	1057	75	other	other	JJ
41695	1057	76	Crustaceans	Crustaceans	NNPS
41695	1057	77	which	which	WDT
41695	1057	78	are	be	VBP
41695	1057	79	furnished	furnish	VBN
41695	1057	80	with	with	IN
41695	1057	81	an	an	DT
41695	1057	82	hypostoma	hypostoma	NN
41695	1057	83	,	,	,
41695	1057	84	as	as	IN
41695	1057	85	_	_	NNP
41695	1057	86	Apus	Apus	NNP
41695	1057	87	_	_	NNP
41695	1057	88	,	,	,
41695	1057	89	_	_	NNP
41695	1057	90	Serolis	Serolis	NNP
41695	1057	91	_	_	NNP
41695	1057	92	,	,	,
41695	1057	93	etc	etc	FW
41695	1057	94	.	.	.
41695	1058	1	The	the	DT
41695	1058	2	palpus	palpus	NN
41695	1058	3	is	be	VBZ
41695	1058	4	9	9	CD
41695	1058	5	lines	line	NNS
41695	1058	6	in	in	IN
41695	1058	7	length	length	NN
41695	1058	8	,	,	,
41695	1058	9	the	the	DT
41695	1058	10	basal	basal	NN
41695	1058	11	joint	joint	JJ
41695	1058	12	measures	measure	NNS
41695	1058	13	3	3	CD
41695	1058	14	lines	line	NNS
41695	1058	15	,	,	,
41695	1058	16	and	and	CC
41695	1058	17	is	be	VBZ
41695	1058	18	2	2	CD
41695	1058	19	lines	line	NNS
41695	1058	20	broad	broad	JJ
41695	1058	21	,	,	,
41695	1058	22	and	and	CC
41695	1058	23	somewhat	somewhat	RB
41695	1058	24	triangular	triangular	JJ
41695	1058	25	in	in	IN
41695	1058	26	form	form	NN
41695	1058	27	.	.	.
41695	1059	1	There	there	EX
41695	1059	2	appear	appear	VBP
41695	1059	3	to	to	TO
41695	1059	4	be	be	VB
41695	1059	5	about	about	IN
41695	1059	6	7	7	CD
41695	1059	7	articulations	articulation	NNS
41695	1059	8	in	in	IN
41695	1059	9	the	the	DT
41695	1059	10	palpus	palpus	NN
41695	1059	11	itself	-PRON-	PRP
41695	1059	12	,	,	,
41695	1059	13	above	above	IN
41695	1059	14	the	the	DT
41695	1059	15	basal	basal	NN
41695	1059	16	joint	joint	NNP
41695	1059	17	,	,	,
41695	1059	18	marked	mark	VBN
41695	1059	19	by	by	IN
41695	1059	20	swellings	swelling	NNS
41695	1059	21	upon	upon	IN
41695	1059	22	its	-PRON-	PRP$
41695	1059	23	tubular	tubular	JJ
41695	1059	24	stem	stem	NN
41695	1059	25	,	,	,
41695	1059	26	which	which	WDT
41695	1059	27	is	be	VBZ
41695	1059	28	1	1	CD
41695	1059	29	line	line	NN
41695	1059	30	in	in	IN
41695	1059	31	diameter	diameter	NN
41695	1059	32	.	.	.
41695	1060	1	[	[	-LRB-
41695	1060	2	Illustration	illustration	NN
41695	1060	3	:	:	:
41695	1060	4	Fig	Fig	NNP
41695	1060	5	.	.	.
41695	1061	1	9.--A	9.--a	CD
41695	1061	2	restored	restore	VBD
41695	1061	3	composite	composite	NN
41695	1061	4	of	of	IN
41695	1061	5	_	_	NNP
41695	1061	6	Isotelus	Isotelus	NNP
41695	1061	7	maximus	maximus	NNP
41695	1061	8	_	_	NNP
41695	1061	9	and	and	CC
41695	1061	10	_	_	NNP
41695	1061	11	I.	I.	NNP
41695	1062	1	latus	latus	NNP
41695	1062	2	_	_	NNP
41695	1062	3	.	.	.
41695	1063	1	The	the	DT
41695	1063	2	exopodites	exopodite	NNS
41695	1063	3	are	be	VBP
41695	1063	4	left	leave	VBN
41695	1063	5	out	out	RP
41695	1063	6	because	because	IN
41695	1063	7	entirely	entirely	RB
41695	1063	8	unknown	unknown	JJ
41695	1063	9	.	.	.
41695	1064	1	Drawn	draw	VBN
41695	1064	2	by	by	IN
41695	1064	3	Doctor	Doctor	NNP
41695	1064	4	Elvira	Elvira	NNP
41695	1064	5	Wood	Wood	NNP
41695	1064	6	.	.	.
41695	1065	1	Natural	natural	JJ
41695	1065	2	size	size	NN
41695	1065	3	.	.	.
41695	1065	4	]	]	-RRB-
41695	1066	1	Desiring	desire	VBG
41695	1066	2	to	to	TO
41695	1066	3	know	know	VB
41695	1066	4	more	more	JJR
41695	1066	5	of	of	IN
41695	1066	6	this	this	DT
41695	1066	7	individual	individual	NN
41695	1066	8	,	,	,
41695	1066	9	I	-PRON-	PRP
41695	1066	10	wrote	write	VBD
41695	1066	11	to	to	IN
41695	1066	12	Doctor	Doctor	NNP
41695	1066	13	Bather	Bather	NNP
41695	1066	14	and	and	CC
41695	1066	15	was	be	VBD
41695	1066	16	surprised	surprised	JJ
41695	1066	17	to	to	TO
41695	1066	18	learn	learn	VB
41695	1066	19	that	that	IN
41695	1066	20	the	the	DT
41695	1066	21	specimen	speciman	NNS
41695	1066	22	which	which	WDT
41695	1066	23	was	be	VBD
41695	1066	24	the	the	DT
41695	1066	25	basis	basis	NN
41695	1066	26	of	of	IN
41695	1066	27	Woodward	Woodward	NNP
41695	1066	28	's	's	POS
41695	1066	29	observations	observation	NNS
41695	1066	30	is	be	VBZ
41695	1066	31	so	so	RB
41695	1066	32	badly	badly	RB
41695	1066	33	preserved	preserve	VBN
41695	1066	34	as	as	IN
41695	1066	35	to	to	TO
41695	1066	36	be	be	VB
41695	1066	37	of	of	IN
41695	1066	38	no	no	DT
41695	1066	39	real	real	JJ
41695	1066	40	value	value	NN
41695	1066	41	.	.	.
41695	1067	1	With	with	IN
41695	1067	2	his	-PRON-	PRP$
41695	1067	3	permission	permission	NN
41695	1067	4	,	,	,
41695	1067	5	I	-PRON-	PRP
41695	1067	6	append	append	VBP
41695	1067	7	a	a	DT
41695	1067	8	note	note	NN
41695	1067	9	made	make	VBN
41695	1067	10	by	by	IN
41695	1067	11	Doctor	Doctor	NNP
41695	1067	12	Bather	Bather	NNP
41695	1067	13	some	some	DT
41695	1067	14	years	year	NNS
41695	1067	15	ago	ago	RB
41695	1067	16	when	when	WRB
41695	1067	17	selecting	select	VBG
41695	1067	18	fossils	fossil	NNS
41695	1067	19	to	to	TO
41695	1067	20	be	be	VB
41695	1067	21	placed	place	VBN
41695	1067	22	on	on	IN
41695	1067	23	exhibition	exhibition	NN
41695	1067	24	:	:	:
41695	1067	25	_	_	NNP
41695	1067	26	Asaphus	Asaphus	NNP
41695	1067	27	gigas	gigas	NN
41695	1067	28	_	_	NNP
41695	1067	29	Dekay	Dekay	NNP
41695	1067	30	.	.	.
41695	1068	1	Ordovician	Ordovician	NNP
41695	1068	2	,	,	,
41695	1068	3	Trenton	Trenton	NNP
41695	1068	4	Limestone	Limestone	NNP
41695	1068	5	.	.	.
41695	1069	1	N.	N.	NNP
41695	1069	2	America	America	NNP
41695	1069	3	,	,	,
41695	1069	4	Canada	Canada	NNP
41695	1069	5	.	.	.
41695	1070	1	Descr	Descr	NNP
41695	1070	2	.	.	.
41695	1071	1	H.	H.	NNP
41695	1071	2	Woodward	Woodward	NNP
41695	1071	3	,	,	,
41695	1071	4	1870	1870	CD
41695	1071	5	,	,	,
41695	1071	6	Q.	Q.	NNP
41695	1071	7	J.	J.	NNP
41695	1071	8	G.	G.	NNP
41695	1071	9	S.	S.	NNP
41695	1071	10	,	,	,
41695	1071	11	XXVI	XXVI	NNP
41695	1071	12	,	,	,
41695	1071	13	pp	pp	NNP
41695	1071	14	.	.	.
41695	1072	1	486	486	CD
41695	1072	2	-	-	SYM
41695	1072	3	488	488	CD
41695	1072	4	,	,	,
41695	1072	5	text	text	NN
41695	1072	6	fig	fig	NN
41695	1072	7	.	.	.
41695	1073	1	1	1	CD
41695	1073	2	,	,	,
41695	1073	3	as	as	IN
41695	1073	4	_	_	NNP
41695	1073	5	Asaphus	Asaphus	NNP
41695	1073	6	platycephalus	platycephalus	NN
41695	1073	7	_	_	NNP
41695	1073	8	.	.	.
41695	1074	1	Coll	coll	NN
41695	1074	2	.	.	.
41695	1075	1	and	and	CC
41695	1075	2	presd	presd	NNS
41695	1075	3	.	.	.
41695	1076	1	J.	J.	NNP
41695	1076	2	J.	J.	NNP
41695	1076	3	Bigsby	Bigsby	NNP
41695	1076	4	,	,	,
41695	1076	5	1851	1851	CD
41695	1076	6	.	.	.
41695	1077	1	Regd	Regd	NNP
41695	1077	2	.	.	.
41695	1078	1	I	-PRON-	PRP
41695	1078	2	14431	14431	CD
41695	1078	3	.	.	.
41695	1079	1	This	this	DT
41695	1079	2	specimen	specimen	NN
41695	1079	3	is	be	VBZ
41695	1079	4	in	in	IN
41695	1079	5	the	the	DT
41695	1079	6	Brit	Brit	NNP
41695	1079	7	.	.	.
41695	1080	1	Mus	mus	NN
41695	1080	2	.	.	.
41695	1081	1	Geol	Geol	NNP
41695	1081	2	.	.	.
41695	1082	1	Dept	dept	VB
41695	1082	2	.	.	.
41695	1083	1	I	-PRON-	PRP
41695	1083	2	14431	14431	CD
41695	1083	3	.	.	.
41695	1084	1	The	the	DT
41695	1084	2	supposed	suppose	VBN
41695	1084	3	hypostome	hypostome	NN
41695	1084	4	is	be	VBZ
41695	1084	5	exceedingly	exceedingly	RB
41695	1084	6	doubtful	doubtful	JJ
41695	1084	7	;	;	:
41695	1084	8	it	-PRON-	PRP
41695	1084	9	lies	lie	VBZ
41695	1084	10	dorsad	dorsad	JJ
41695	1084	11	of	of	IN
41695	1084	12	the	the	DT
41695	1084	13	crushed	crushed	JJ
41695	1084	14	glabellar	glabellar	JJ
41695	1084	15	skeleton	skeleton	NN
41695	1084	16	.	.	.
41695	1085	1	The	the	DT
41695	1085	2	"	"	``
41695	1085	3	appendage	appendage	NN
41695	1085	4	"	"	''
41695	1085	5	is	be	VBZ
41695	1085	6	merely	merely	RB
41695	1085	7	the	the	DT
41695	1085	8	edge	edge	NN
41695	1085	9	of	of	IN
41695	1085	10	a	a	DT
41695	1085	11	part	part	NN
41695	1085	12	in	in	IN
41695	1085	13	the	the	DT
41695	1085	14	head	head	NN
41695	1085	15	-	-	HYPH
41695	1085	16	shield	shield	NN
41695	1085	17	;	;	:
41695	1085	18	the	the	DT
41695	1085	19	maxilla	maxilla	NN
41695	1085	20	is	be	VBZ
41695	1085	21	some	some	DT
41695	1085	22	calcite	calcite	NN
41695	1085	23	filling	fill	VBG
41695	1085	24	,	,	,
41695	1085	25	between	between	IN
41695	1085	26	two	two	CD
41695	1085	27	such	such	JJ
41695	1085	28	laminæ	laminæ	NN
41695	1085	29	.	.	.
41695	1086	1	13	13	CD
41695	1086	2	Sept.	September	NNP
41695	1086	3	1911	1911	CD
41695	1086	4	.	.	.
41695	1087	1	(	(	-LRB-
41695	1087	2	Signed	sign	VBN
41695	1087	3	)	)	-RRB-
41695	1087	4	F.	F.	NNP
41695	1087	5	A.	a.	NN
41695	1087	6	BATHER	BATHER	NNP
41695	1087	7	.	.	.
41695	1088	1	Walcott	Walcott	NNP
41695	1088	2	figured	figure	VBD
41695	1088	3	a	a	DT
41695	1088	4	slice	slice	NN
41695	1088	5	of	of	IN
41695	1088	6	_	_	NNP
41695	1088	7	Isotelus	Isotelus	NNP
41695	1088	8	gigas	gigas	NN
41695	1088	9	_	_	NNP
41695	1088	10	from	from	IN
41695	1088	11	Trenton	Trenton	NNP
41695	1088	12	Falls	Falls	NNP
41695	1088	13	,	,	,
41695	1088	14	New	New	NNP
41695	1088	15	York	York	NNP
41695	1088	16	,	,	,
41695	1088	17	which	which	WDT
41695	1088	18	shows	show	VBZ
41695	1088	19	a	a	DT
41695	1088	20	few	few	JJ
41695	1088	21	fragments	fragment	NNS
41695	1088	22	of	of	IN
41695	1088	23	appendages	appendage	NNS
41695	1088	24	,	,	,
41695	1088	25	but	but	CC
41695	1088	26	is	be	VBZ
41695	1088	27	of	of	IN
41695	1088	28	particular	particular	JJ
41695	1088	29	importance	importance	NN
41695	1088	30	because	because	IN
41695	1088	31	it	-PRON-	PRP
41695	1088	32	shows	show	VBZ
41695	1088	33	the	the	DT
41695	1088	34	presence	presence	NN
41695	1088	35	of	of	IN
41695	1088	36	well	well	RB
41695	1088	37	developed	develop	VBN
41695	1088	38	appendifers	appendifer	NNS
41695	1088	39	beneath	beneath	IN
41695	1088	40	the	the	DT
41695	1088	41	axial	axial	JJ
41695	1088	42	lobe	lobe	NN
41695	1088	43	.	.	.
41695	1089	1	=	=	NFP
41695	1089	2	Isotelus	Isotelus	NNP
41695	1089	3	arenicola=	arenicola=	NN
41695	1089	4	Raymond	Raymond	NNP
41695	1089	5	.	.	.
41695	1090	1	Illustrated	Illustrated	NNP
41695	1090	2	:	:	:
41695	1090	3	Ottawa	Ottawa	NNP
41695	1090	4	Nat	Nat	NNP
41695	1090	5	,	,	,
41695	1090	6	vol	vol	NNP
41695	1090	7	.	.	.
41695	1091	1	24	24	CD
41695	1091	2	,	,	,
41695	1091	3	1910	1910	CD
41695	1091	4	,	,	,
41695	1091	5	p.	p.	NN
41695	1091	6	129	129	CD
41695	1091	7	,	,	,
41695	1091	8	pl	pl	NNP
41695	1091	9	.	.	.
41695	1092	1	2	2	LS
41695	1092	2	,	,	,
41695	1092	3	fig	fig	NN
41695	1092	4	.	.	.
41695	1093	1	5	5	CD
41695	1093	2	.	.	.
41695	1094	1	The	the	DT
41695	1094	2	following	follow	VBG
41695	1094	3	quotations	quotation	NNS
41695	1094	4	from	from	IN
41695	1094	5	my	-PRON-	PRP$
41695	1094	6	paper	paper	NN
41695	1094	7	are	be	VBP
41695	1094	8	inserted	insert	VBN
41695	1094	9	here	here	RB
41695	1094	10	to	to	TO
41695	1094	11	complete	complete	VB
41695	1094	12	the	the	DT
41695	1094	13	record	record	NN
41695	1094	14	of	of	IN
41695	1094	15	appendage	appendage	NN
41695	1094	16	-	-	HYPH
41695	1094	17	bearing	bearing	NN
41695	1094	18	specimens	specimen	NNS
41695	1094	19	:	:	:
41695	1094	20	A	a	DT
41695	1094	21	rather	rather	RB
41695	1094	22	remarkable	remarkable	JJ
41695	1094	23	specimen	speciman	NNS
41695	1094	24	of	of	IN
41695	1094	25	this	this	DT
41695	1094	26	species	species	NN
41695	1094	27	was	be	VBD
41695	1094	28	found	find	VBN
41695	1094	29	by	by	IN
41695	1094	30	W.	W.	NNP
41695	1094	31	C.	C.	NNP
41695	1094	32	King	King	NNP
41695	1094	33	,	,	,
41695	1094	34	Esq	Esq	NNP
41695	1094	35	.	.	NNP
41695	1094	36	,	,	,
41695	1094	37	on	on	IN
41695	1094	38	the	the	DT
41695	1094	39	shore	shore	NN
41695	1094	40	of	of	IN
41695	1094	41	Lake	Lake	NNP
41695	1094	42	Deschenes	Deschenes	NNP
41695	1094	43	at	at	IN
41695	1094	44	Britannia	Britannia	NNP
41695	1094	45	[	[	-LRB-
41695	1094	46	near	near	IN
41695	1094	47	Ottawa	Ottawa	NNP
41695	1094	48	,	,	,
41695	1094	49	Ontario	Ontario	NNP
41695	1094	50	]	]	-RRB-
41695	1094	51	.	.	.
41695	1095	1	This	this	DT
41695	1095	2	specimen	specimen	NN
41695	1095	3	is	be	VBZ
41695	1095	4	an	an	DT
41695	1095	5	impression	impression	NN
41695	1095	6	of	of	IN
41695	1095	7	the	the	DT
41695	1095	8	lower	low	JJR
41695	1095	9	surface	surface	NN
41695	1095	10	of	of	IN
41695	1095	11	the	the	DT
41695	1095	12	trilobite	trilobite	NN
41695	1095	13	,	,	,
41695	1095	14	and	and	CC
41695	1095	15	shows	show	VBZ
41695	1095	16	a	a	DT
41695	1095	17	longitudinal	longitudinal	JJ
41695	1095	18	ridge	ridge	NN
41695	1095	19	corresponding	correspond	VBG
41695	1095	20	to	to	IN
41695	1095	21	the	the	DT
41695	1095	22	central	central	JJ
41695	1095	23	furrow	furrow	NN
41695	1095	24	along	along	IN
41695	1095	25	the	the	DT
41695	1095	26	axis	axis	NN
41695	1095	27	of	of	IN
41695	1095	28	the	the	DT
41695	1095	29	ventral	ventral	JJ
41695	1095	30	side	side	NN
41695	1095	31	of	of	IN
41695	1095	32	the	the	DT
41695	1095	33	animal	animal	NN
41695	1095	34	,	,	,
41695	1095	35	ten	ten	CD
41695	1095	36	pairs	pair	NNS
41695	1095	37	of	of	IN
41695	1095	38	transverse	transverse	JJ
41695	1095	39	furrows	furrow	NNS
41695	1095	40	,	,	,
41695	1095	41	and	and	CC
41695	1095	42	the	the	DT
41695	1095	43	impression	impression	NN
41695	1095	44	of	of	IN
41695	1095	45	the	the	DT
41695	1095	46	hypostoma	hypostoma	NN
41695	1095	47	.	.	.
41695	1096	1	The	the	DT
41695	1096	2	doublure	doublure	NN
41695	1096	3	of	of	IN
41695	1096	4	the	the	DT
41695	1096	5	pygidium	pygidium	NN
41695	1096	6	has	have	VBZ
41695	1096	7	also	also	RB
41695	1096	8	left	leave	VBN
41695	1096	9	a	a	DT
41695	1096	10	wide	wide	JJ
41695	1096	11	smooth	smooth	JJ
41695	1096	12	impression	impression	NN
41695	1096	13	,	,	,
41695	1096	14	but	but	CC
41695	1096	15	in	in	IN
41695	1096	16	the	the	DT
41695	1096	17	cephalic	cephalic	JJ
41695	1096	18	region	region	NN
41695	1096	19	the	the	DT
41695	1096	20	hypostoma	hypostoma	NN
41695	1096	21	is	be	VBZ
41695	1096	22	the	the	DT
41695	1096	23	only	only	JJ
41695	1096	24	portion	portion	NN
41695	1096	25	of	of	IN
41695	1096	26	which	which	WDT
41695	1096	27	there	there	EX
41695	1096	28	are	be	VBP
41695	1096	29	any	any	DT
41695	1096	30	traces	trace	NNS
41695	1096	31	remaining	remain	VBG
41695	1096	32	.	.	.
41695	1097	1	The	the	DT
41695	1097	2	specimen	speciman	NNS
41695	1097	3	was	be	VBD
41695	1097	4	found	find	VBN
41695	1097	5	on	on	IN
41695	1097	6	a	a	DT
41695	1097	7	waterworn	waterworn	JJ
41695	1097	8	surface	surface	NN
41695	1097	9	of	of	IN
41695	1097	10	the	the	DT
41695	1097	11	beach	beach	NN
41695	1097	12	,	,	,
41695	1097	13	partially	partially	RB
41695	1097	14	covered	cover	VBN
41695	1097	15	by	by	IN
41695	1097	16	shingle	shingle	PRP
41695	1097	17	....	....	.
41695	1098	1	The	the	DT
41695	1098	2	transverse	transverse	JJ
41695	1098	3	furrows	furrow	NNS
41695	1098	4	are	be	VBP
41695	1098	5	the	the	DT
41695	1098	6	impressions	impression	NNS
41695	1098	7	left	leave	VBN
41695	1098	8	by	by	IN
41695	1098	9	the	the	DT
41695	1098	10	gnathobases	gnathobase	NNS
41695	1098	11	of	of	IN
41695	1098	12	the	the	DT
41695	1098	13	basal	basal	NN
41695	1098	14	joints	joint	NNS
41695	1098	15	of	of	IN
41695	1098	16	the	the	DT
41695	1098	17	legs	leg	NNS
41695	1098	18	.	.	.
41695	1099	1	They	-PRON-	PRP
41695	1099	2	were	be	VBD
41695	1099	3	evidently	evidently	RB
41695	1099	4	long	long	JJ
41695	1099	5	and	and	CC
41695	1099	6	very	very	RB
41695	1099	7	heavy	heavy	JJ
41695	1099	8	,	,	,
41695	1099	9	but	but	CC
41695	1099	10	the	the	DT
41695	1099	11	specimen	speciman	NNS
41695	1099	12	has	have	VBZ
41695	1099	13	been	be	VBN
41695	1099	14	so	so	RB
41695	1099	15	abraded	abrade	VBN
41695	1099	16	that	that	IN
41695	1099	17	all	all	DT
41695	1099	18	details	detail	NNS
41695	1099	19	are	be	VBP
41695	1099	20	obscured	obscure	VBN
41695	1099	21	.	.	.
41695	1100	1	The	the	DT
41695	1100	2	first	first	JJ
41695	1100	3	six	six	CD
41695	1100	4	pairs	pair	NNS
41695	1100	5	of	of	IN
41695	1100	6	impressions	impression	NNS
41695	1100	7	are	be	VBP
41695	1100	8	longer	long	JJR
41695	1100	9	and	and	CC
41695	1100	10	deeper	deep	JJR
41695	1100	11	than	than	IN
41695	1100	12	the	the	DT
41695	1100	13	four	four	CD
41695	1100	14	behind	behind	NN
41695	1100	15	.	.	.
41695	1101	1	The	the	DT
41695	1101	2	first	first	JJ
41695	1101	3	eight	eight	CD
41695	1101	4	pairs	pair	NNS
41695	1101	5	seem	seem	VBP
41695	1101	6	to	to	TO
41695	1101	7	pertain	pertain	VB
41695	1101	8	to	to	IN
41695	1101	9	the	the	DT
41695	1101	10	thoracic	thoracic	NNP
41695	1101	11	appendages	appendages	NNPS
41695	1101	12	,	,	,
41695	1101	13	while	while	IN
41695	1101	14	the	the	DT
41695	1101	15	last	last	JJ
41695	1101	16	two	two	CD
41695	1101	17	belong	belong	VBP
41695	1101	18	to	to	IN
41695	1101	19	the	the	DT
41695	1101	20	pygidium	pygidium	NN
41695	1101	21	.	.	.
41695	1102	1	From	from	IN
41695	1102	2	the	the	DT
41695	1102	3	posterior	posterior	JJ
41695	1102	4	tips	tip	NNS
41695	1102	5	of	of	IN
41695	1102	6	the	the	DT
41695	1102	7	hypostoma	hypostoma	NN
41695	1102	8	to	to	IN
41695	1102	9	the	the	DT
41695	1102	10	first	first	JJ
41695	1102	11	gnathobases	gnathobase	NNS
41695	1102	12	of	of	IN
41695	1102	13	which	which	WDT
41695	1102	14	traces	trace	NNS
41695	1102	15	are	be	VBP
41695	1102	16	present	present	JJ
41695	1102	17	there	there	EX
41695	1102	18	is	be	VBZ
41695	1102	19	a	a	DT
41695	1102	20	distance	distance	NN
41695	1102	21	of	of	IN
41695	1102	22	about	about	RB
41695	1102	23	22	22	CD
41695	1102	24	mm	mm	NNS
41695	1102	25	.	.	.
41695	1103	1	without	without	IN
41695	1103	2	impressions	impression	NNS
41695	1103	3	.	.	.
41695	1104	1	In	in	IN
41695	1104	2	_	_	NNP
41695	1104	3	Isotelus	Isotelus	NNP
41695	1104	4	gigas	gigas	NN
41695	1104	5	_	_	NNP
41695	1104	6	the	the	DT
41695	1104	7	hypostoma	hypostoma	NN
41695	1104	8	normally	normally	RB
41695	1104	9	extends	extend	VBZ
41695	1104	10	back	back	RB
41695	1104	11	to	to	IN
41695	1104	12	the	the	DT
41695	1104	13	posterior	posterior	NN
41695	1104	14	margin	margin	NN
41695	1104	15	of	of	IN
41695	1104	16	the	the	DT
41695	1104	17	cephalon	cephalon	NN
41695	1104	18	,	,	,
41695	1104	19	so	so	IN
41695	1104	20	that	that	IN
41695	1104	21	it	-PRON-	PRP
41695	1104	22	seems	seem	VBZ
41695	1104	23	that	that	IN
41695	1104	24	in	in	IN
41695	1104	25	this	this	DT
41695	1104	26	specimen	specimen	VBZ
41695	1104	27	the	the	DT
41695	1104	28	impressions	impression	NNS
41695	1104	29	of	of	IN
41695	1104	30	the	the	DT
41695	1104	31	first	first	JJ
41695	1104	32	two	two	CD
41695	1104	33	pairs	pair	NNS
41695	1104	34	of	of	IN
41695	1104	35	gnathobases	gnathobase	NNS
41695	1104	36	under	under	IN
41695	1104	37	the	the	DT
41695	1104	38	thorax	thorax	NN
41695	1104	39	may	may	MD
41695	1104	40	not	not	RB
41695	1104	41	have	have	VB
41695	1104	42	been	be	VBN
41695	1104	43	preserved	preserve	VBN
41695	1104	44	.	.	.
41695	1105	1	In	in	IN
41695	1105	2	that	that	DT
41695	1105	3	case	case	NN
41695	1105	4	,	,	,
41695	1105	5	the	the	DT
41695	1105	6	six	six	CD
41695	1105	7	pairs	pair	NNS
41695	1105	8	of	of	IN
41695	1105	9	strong	strong	JJ
41695	1105	10	impressions	impression	NNS
41695	1105	11	may	may	MD
41695	1105	12	represent	represent	VB
41695	1105	13	the	the	DT
41695	1105	14	last	last	JJ
41695	1105	15	six	six	CD
41695	1105	16	pairs	pair	NNS
41695	1105	17	of	of	IN
41695	1105	18	thoracic	thoracic	NNP
41695	1105	19	segments	segment	NNS
41695	1105	20	,	,	,
41695	1105	21	and	and	CC
41695	1105	22	the	the	DT
41695	1105	23	pygidium	pygidium	NN
41695	1105	24	might	may	MD
41695	1105	25	begin	begin	VB
41695	1105	26	with	with	IN
41695	1105	27	the	the	DT
41695	1105	28	first	first	JJ
41695	1105	29	of	of	IN
41695	1105	30	the	the	DT
41695	1105	31	fainter	fainter	NN
41695	1105	32	ones	one	NNS
41695	1105	33	.	.	.
41695	1106	1	_	_	NNP
41695	1106	2	Horizon	Horizon	NNP
41695	1106	3	and	and	CC
41695	1106	4	locality	locality	NN
41695	1106	5	:	:	:
41695	1106	6	_	_	XX
41695	1106	7	From	from	IN
41695	1106	8	the	the	DT
41695	1106	9	sandstone	sandstone	NN
41695	1106	10	near	near	IN
41695	1106	11	the	the	DT
41695	1106	12	base	base	NN
41695	1106	13	of	of	IN
41695	1106	14	the	the	DT
41695	1106	15	Aylmer	aylmer	JJ
41695	1106	16	(	(	-LRB-
41695	1106	17	Upper	Upper	NNP
41695	1106	18	Chazy	Chazy	NNP
41695	1106	19	)	)	-RRB-
41695	1106	20	formation	formation	NN
41695	1106	21	at	at	IN
41695	1106	22	Britannia	Britannia	NNP
41695	1106	23	,	,	,
41695	1106	24	west	west	NN
41695	1106	25	of	of	IN
41695	1106	26	Ottawa	Ottawa	NNP
41695	1106	27	,	,	,
41695	1106	28	Ontario	Ontario	NNP
41695	1106	29	.	.	.
41695	1107	1	Specimen	speciman	NNS
41695	1107	2	in	in	IN
41695	1107	3	the	the	DT
41695	1107	4	Victoria	Victoria	NNP
41695	1107	5	Memorial	Memorial	NNP
41695	1107	6	Museum	Museum	NNP
41695	1107	7	,	,	,
41695	1107	8	Geological	Geological	NNP
41695	1107	9	Survey	Survey	NNP
41695	1107	10	of	of	IN
41695	1107	11	Canada	Canada	NNP
41695	1107	12	,	,	,
41695	1107	13	Ottawa	Ottawa	NNP
41695	1107	14	.	.	.
41695	1108	1	The	the	DT
41695	1108	2	Appendages	appendage	NNS
41695	1108	3	of	of	IN
41695	1108	4	Triarthrus	Triarthrus	NNP
41695	1108	5	.	.	.
41695	1109	1	=	=	NFP
41695	1109	2	Triarthrus	Triarthrus	NNP
41695	1109	3	becki=	becki=	IN
41695	1109	4	Green	Green	NNP
41695	1109	5	.	.	.
41695	1110	1	(	(	-LRB-
41695	1110	2	Pls	pls	UH
41695	1110	3	.	.	.
41695	1111	1	1	1	CD
41695	1111	2	-	-	SYM
41695	1111	3	5	5	CD
41695	1111	4	;	;	:
41695	1111	5	pl	pl	NNP
41695	1111	6	.	.	.
41695	1112	1	6	6	CD
41695	1112	2	,	,	,
41695	1112	3	figs	fig	NNS
41695	1112	4	.	.	.
41695	1113	1	1	1	CD
41695	1113	2	-	-	SYM
41695	1113	3	3	3	CD
41695	1113	4	;	;	:
41695	1113	5	text	text	NN
41695	1113	6	figs	fig	NNS
41695	1113	7	.	.	.
41695	1114	1	1	1	CD
41695	1114	2	,	,	,
41695	1114	3	10	10	CD
41695	1114	4	,	,	,
41695	1114	5	11	11	CD
41695	1114	6	,	,	,
41695	1114	7	33	33	CD
41695	1114	8	,	,	,
41695	1114	9	42	42	CD
41695	1114	10	.	.	.
41695	1114	11	)	)	-RRB-
41695	1115	1	(	(	-LRB-
41695	1115	2	Also	also	RB
41695	1115	3	see	see	VB
41695	1115	4	Part	Part	NNP
41695	1115	5	IV	IV	NNP
41695	1115	6	.	.	.
41695	1115	7	)	)	-RRB-
41695	1116	1	Illustrated	Illustrated	NNP
41695	1116	2	:	:	:
41695	1116	3	Matthew	Matthew	NNP
41695	1116	4	,	,	,
41695	1116	5	Amer	Amer	NNP
41695	1116	6	.	.	.
41695	1117	1	Jour	Jour	NNP
41695	1117	2	.	.	.
41695	1118	1	Sci	Sci	NNP
41695	1118	2	.	.	NNP
41695	1118	3	,	,	,
41695	1118	4	vol	vol	NNP
41695	1118	5	.	.	.
41695	1119	1	46	46	CD
41695	1119	2	,	,	,
41695	1119	3	1893	1893	CD
41695	1119	4	,	,	,
41695	1119	5	pl	pl	NNP
41695	1119	6	.	.	.
41695	1120	1	1	1	CD
41695	1120	2	,	,	,
41695	1120	3	figs	fig	NNS
41695	1120	4	.	.	.
41695	1121	1	1	1	LS
41695	1121	2	-	-	SYM
41695	1121	3	7;--Trans	7;--trans	CD
41695	1121	4	.	.	.
41695	1122	1	N.	N.	NNP
41695	1122	2	Y.	Y.	NNP
41695	1122	3	Acad	Acad	NNP
41695	1122	4	.	.	.
41695	1123	1	Sci	Sci	NNP
41695	1123	2	.	.	NNP
41695	1123	3	,	,	,
41695	1123	4	vol	vol	NNP
41695	1123	5	.	.	.
41695	1124	1	12	12	CD
41695	1124	2	,	,	,
41695	1124	3	pl	pl	NNP
41695	1124	4	.	.	.
41695	1125	1	8	8	CD
41695	1125	2	,	,	,
41695	1125	3	figs	fig	NNS
41695	1125	4	.	.	.
41695	1126	1	1	1	LS
41695	1126	2	-	-	SYM
41695	1126	3	7.--Beecher	7.--beecher	CD
41695	1126	4	,	,	,
41695	1126	5	Amer	Amer	NNP
41695	1126	6	.	.	.
41695	1127	1	Jour	Jour	NNP
41695	1127	2	.	.	.
41695	1128	1	Sci	Sci	NNP
41695	1128	2	.	.	NNP
41695	1128	3	,	,	,
41695	1128	4	vol	vol	NNP
41695	1128	5	.	.	.
41695	1129	1	46	46	CD
41695	1129	2	,	,	,
41695	1129	3	1893	1893	CD
41695	1129	4	,	,	,
41695	1129	5	text	text	NN
41695	1129	6	figs	fig	NNS
41695	1129	7	.	.	.
41695	1130	1	1	1	CD
41695	1130	2	-	-	SYM
41695	1130	3	3;--Amer	3;--amer	CD
41695	1130	4	.	.	.
41695	1131	1	Geol	Geol	NNP
41695	1131	2	.	.	NNP
41695	1131	3	,	,	,
41695	1131	4	vol	vol	NNP
41695	1131	5	.	.	.
41695	1132	1	13	13	CD
41695	1132	2	,	,	,
41695	1132	3	1894	1894	CD
41695	1132	4	,	,	,
41695	1132	5	pl	pl	NNP
41695	1132	6	.	.	.
41695	1133	1	3;--Amer	3;--amer	CD
41695	1133	2	.	.	.
41695	1134	1	Jour	Jour	NNP
41695	1134	2	.	.	.
41695	1135	1	Sci	Sci	NNP
41695	1135	2	.	.	NNP
41695	1135	3	,	,	,
41695	1135	4	vol	vol	NNP
41695	1135	5	.	.	.
41695	1136	1	47	47	CD
41695	1136	2	,	,	,
41695	1136	3	pl	pl	NNP
41695	1136	4	.	.	.
41695	1137	1	7	7	LS
41695	1137	2	,	,	,
41695	1137	3	text	text	NN
41695	1137	4	fig	fig	NN
41695	1137	5	.	.	.
41695	1138	1	1;--Amer	1;--amer	CD
41695	1138	2	.	.	.
41695	1139	1	Geol	Geol	NNP
41695	1139	2	.	.	NNP
41695	1139	3	,	,	,
41695	1139	4	vol	vol	NNP
41695	1139	5	.	.	.
41695	1140	1	15	15	CD
41695	1140	2	,	,	,
41695	1140	3	1895	1895	CD
41695	1140	4	,	,	,
41695	1140	5	pls	pls	UH
41695	1140	6	.	.	.
41695	1141	1	4	4	CD
41695	1141	2	,	,	,
41695	1141	3	5;--Ibid	5;--ibid	CD
41695	1141	4	.	.	.
41695	1141	5	,	,	,
41695	1141	6	vol	vol	NNP
41695	1141	7	.	.	.
41695	1142	1	16	16	CD
41695	1142	2	,	,	,
41695	1142	3	1895	1895	CD
41695	1142	4	,	,	,
41695	1142	5	pl	pl	NNP
41695	1142	6	.	.	.
41695	1143	1	8	8	CD
41695	1143	2	,	,	,
41695	1143	3	figs	fig	NNS
41695	1143	4	.	.	.
41695	1144	1	12	12	CD
41695	1144	2	-	-	SYM
41695	1144	3	14	14	CD
41695	1144	4	;	;	:
41695	1144	5	pl	pl	NNP
41695	1144	6	.	.	.
41695	1145	1	10	10	CD
41695	1145	2	.	.	.
41695	1145	3	fig	fig	NN
41695	1145	4	.	.	.
41695	1146	1	1;--Amer	1;--amer	CD
41695	1146	2	.	.	.
41695	1147	1	Jour	Jour	NNP
41695	1147	2	.	.	.
41695	1148	1	Sci	Sci	NNP
41695	1148	2	.	.	NNP
41695	1148	3	,	,	,
41695	1148	4	vol	vol	NNP
41695	1148	5	.	.	.
41695	1149	1	1	1	CD
41695	1149	2	,	,	,
41695	1149	3	1896	1896	CD
41695	1149	4	,	,	,
41695	1149	5	pl	pl	NNP
41695	1149	6	.	.	.
41695	1150	1	8	8	LS
41695	1150	2	;	;	:
41695	1150	3	Geol	Geol	NNP
41695	1150	4	.	.	.
41695	1151	1	Mag	Mag	NNP
41695	1151	2	.	.	NNP
41695	1151	3	,	,	,
41695	1151	4	dec	dec	NNP
41695	1151	5	.	.	NNP
41695	1151	6	4	4	CD
41695	1151	7	,	,	,
41695	1151	8	vol	vol	NNP
41695	1151	9	.	.	.
41695	1152	1	3	3	CD
41695	1152	2	,	,	,
41695	1152	3	1896	1896	CD
41695	1152	4	,	,	,
41695	1152	5	pl	pl	NNP
41695	1152	6	.	.	.
41695	1153	1	9;--Eastman	9;--eastman	CD
41695	1153	2	-	-	:
41695	1153	3	Zittel	Zittel	NNP
41695	1153	4	Text	Text	NNP
41695	1153	5	-	-	HYPH
41695	1153	6	book	book	NN
41695	1153	7	of	of	IN
41695	1153	8	Paleontology	Paleontology	NNP
41695	1153	9	,	,	,
41695	1153	10	vol	vol	NNP
41695	1153	11	.	.	.
41695	1154	1	1	1	CD
41695	1154	2	,	,	,
41695	1154	3	1900	1900	CD
41695	1154	4	,	,	,
41695	1154	5	text	text	NN
41695	1154	6	figs	fig	NNS
41695	1154	7	.	.	.
41695	1155	1	1267	1267	CD
41695	1155	2	-	-	SYM
41695	1155	3	1269;--2d	1269;--2d	NNP
41695	1155	4	ed	ed	NNP
41695	1155	5	.	.	NNP
41695	1155	6	,	,	,
41695	1155	7	1913	1913	CD
41695	1155	8	,	,	,
41695	1155	9	fig	fig	NN
41695	1155	10	.	.	.
41695	1156	1	1375	1375	CD
41695	1156	2	;	;	:
41695	1156	3	Studies	Studies	NNPS
41695	1156	4	in	in	IN
41695	1156	5	Evolution	Evolution	NNP
41695	1156	6	,	,	,
41695	1156	7	1901	1901	CD
41695	1156	8	,	,	,
41695	1156	9	reprint	reprint	NN
41695	1156	10	of	of	IN
41695	1156	11	all	all	DT
41695	1156	12	previous	previous	JJ
41695	1156	13	figs.;--Amer	figs.;--amer	NN
41695	1156	14	.	.	.
41695	1157	1	Jour	Jour	NNP
41695	1157	2	.	.	.
41695	1158	1	Sci	Sci	NNP
41695	1158	2	.	.	NNP
41695	1158	3	,	,	,
41695	1158	4	vol	vol	NNP
41695	1158	5	.	.	.
41695	1159	1	13	13	CD
41695	1159	2	,	,	,
41695	1159	3	1902	1902	CD
41695	1159	4	,	,	,
41695	1159	5	pl	pl	NNP
41695	1159	6	.	.	.
41695	1160	1	2	2	LS
41695	1160	2	,	,	,
41695	1160	3	figs	fig	NNS
41695	1160	4	.	.	.
41695	1161	1	1	1	CD
41695	1161	2	-	-	SYM
41695	1161	3	5	5	CD
41695	1161	4	;	;	:
41695	1161	5	pl	pl	NNP
41695	1161	6	.	.	.
41695	1162	1	3	3	LS
41695	1162	2	,	,	,
41695	1162	3	fig	fig	NN
41695	1162	4	.	.	.
41695	1163	1	1	1	LS
41695	1163	2	;	;	:
41695	1163	3	pl	pl	NNP
41695	1163	4	.	.	.
41695	1164	1	4	4	LS
41695	1164	2	,	,	,
41695	1164	3	fig	fig	NN
41695	1164	4	.	.	.
41695	1165	1	1	1	LS
41695	1165	2	;	;	:
41695	1165	3	pl	pl	NNP
41695	1165	4	.	.	.
41695	1166	1	5	5	CD
41695	1166	2	,	,	,
41695	1166	3	figs	fig	NNS
41695	1166	4	.	.	.
41695	1167	1	2	2	CD
41695	1167	2	-	-	SYM
41695	1167	3	4;--Geol	4;--geol	CD
41695	1167	4	.	.	.
41695	1168	1	Mag	Mag	NNP
41695	1168	2	.	.	NNP
41695	1168	3	,	,	,
41695	1168	4	dec	dec	NNP
41695	1168	5	.	.	NNP
41695	1168	6	10	10	CD
41695	1168	7	,	,	,
41695	1168	8	vol	vol	NNP
41695	1168	9	.	.	.
41695	1169	1	9	9	CD
41695	1169	2	,	,	,
41695	1169	3	1902	1902	CD
41695	1169	4	,	,	,
41695	1169	5	pls	pls	UH
41695	1169	6	.	.	.
41695	1170	1	9	9	CD
41695	1170	2	-	-	SYM
41695	1170	3	11	11	CD
41695	1170	4	,	,	,
41695	1170	5	text	text	NN
41695	1170	6	figs	fig	NNS
41695	1170	7	.	.	.
41695	1171	1	1	1	CD
41695	1171	2	-	-	SYM
41695	1171	3	3.--Walcott	3.--walcott	CD
41695	1171	4	,	,	,
41695	1171	5	Proc	Proc	NNP
41695	1171	6	.	.	.
41695	1172	1	Biol	Biol	NNP
41695	1172	2	.	.	.
41695	1173	1	Soc	Soc	NNP
41695	1173	2	.	.	.
41695	1174	1	Washington	Washington	NNP
41695	1174	2	,	,	,
41695	1174	3	vol	vol	NNP
41695	1174	4	.	.	.
41695	1175	1	9	9	CD
41695	1175	2	,	,	,
41695	1175	3	1894	1894	CD
41695	1175	4	,	,	,
41695	1175	5	pl	pl	NNP
41695	1175	6	.	.	.
41695	1176	1	1	1	CD
41695	1176	2	figs	fig	NNS
41695	1176	3	.	.	.
41695	1177	1	1	1	CD
41695	1177	2	-	-	HYPH
41695	1177	3	6;--Geol	6;--geol	CD
41695	1177	4	.	.	.
41695	1178	1	Mag	Mag	NNP
41695	1178	2	.	.	NNP
41695	1178	3	,	,	,
41695	1178	4	dec	dec	NNP
41695	1178	5	.	.	NNP
41695	1178	6	4	4	CD
41695	1178	7	,	,	,
41695	1178	8	vol	vol	NNP
41695	1178	9	.	.	.
41695	1179	1	1	1	CD
41695	1179	2	,	,	,
41695	1179	3	1894	1894	CD
41695	1179	4	,	,	,
41695	1179	5	pl	pl	NNP
41695	1179	6	.	.	.
41695	1180	1	8;--Smithson	8;--smithson	LS
41695	1180	2	.	.	.
41695	1181	1	Misc	Misc	NNP
41695	1181	2	.	.	.
41695	1182	1	Coll	Coll	NNP
41695	1182	2	.	.	.
41695	1182	3	,	,	,
41695	1182	4	vol	vol	NNP
41695	1182	5	.	.	.
41695	1183	1	67	67	CD
41695	1183	2	,	,	,
41695	1183	3	1918	1918	CD
41695	1183	4	,	,	,
41695	1183	5	pl	pl	NNP
41695	1183	6	.	.	.
41695	1184	1	29	29	CD
41695	1184	2	,	,	,
41695	1184	3	figs	fig	NNS
41695	1184	4	.	.	.
41695	1185	1	1	1	CD
41695	1185	2	-	-	SYM
41695	1185	3	11	11	CD
41695	1185	4	;	;	:
41695	1185	5	pl	pl	NNP
41695	1185	6	.	.	.
41695	1186	1	30	30	CD
41695	1186	2	,	,	,
41695	1186	3	figs	fig	NNS
41695	1186	4	.	.	.
41695	1187	1	17	17	CD
41695	1187	2	-	-	SYM
41695	1187	3	20	20	CD
41695	1187	4	;	;	:
41695	1187	5	pl	pl	UH
41695	1187	6	.	.	.
41695	1188	1	32	32	CD
41695	1188	2	;	;	:
41695	1188	3	pl	pl	NNP
41695	1188	4	.	.	.
41695	1189	1	34	34	CD
41695	1189	2	,	,	,
41695	1189	3	figs	fig	NNS
41695	1189	4	.	.	.
41695	1190	1	4	4	CD
41695	1190	2	-	-	SYM
41695	1190	3	7	7	CD
41695	1190	4	;	;	:
41695	1190	5	pl	pl	NNP
41695	1190	6	.	.	.
41695	1191	1	35	35	CD
41695	1191	2	,	,	,
41695	1191	3	fig	fig	NN
41695	1191	4	.	.	.
41695	1192	1	5.--Bernard	5.--Bernard	NNP
41695	1192	2	,	,	,
41695	1192	3	Quart	Quart	NNP
41695	1192	4	.	.	.
41695	1193	1	Jour	Jour	NNP
41695	1193	2	.	.	.
41695	1194	1	Geol	Geol	NNP
41695	1194	2	.	.	.
41695	1195	1	Soc	Soc	NNP
41695	1195	2	.	.	NNP
41695	1195	3	,	,	,
41695	1195	4	London	London	NNP
41695	1195	5	,	,	,
41695	1195	6	vol	vol	NNP
41695	1195	7	.	.	.
41695	1196	1	50	50	CD
41695	1196	2	,	,	,
41695	1196	3	1894	1894	CD
41695	1196	4	,	,	,
41695	1196	5	text	text	NN
41695	1196	6	figs	fig	NNS
41695	1196	7	.	.	.
41695	1197	1	11	11	CD
41695	1197	2	,	,	,
41695	1197	3	12.--Oehlert	12.--oehlert	CD
41695	1197	4	,	,	,
41695	1197	5	Bull	Bull	NNP
41695	1197	6	.	.	.
41695	1198	1	Soc	Soc	NNP
41695	1198	2	.	.	.
41695	1199	1	Géol	géol	UH
41695	1199	2	.	.	.
41695	1200	1	France	France	NNP
41695	1200	2	,	,	,
41695	1200	3	ser	ser	NN
41695	1200	4	.	.	.
41695	1201	1	3	3	CD
41695	1201	2	,	,	,
41695	1201	3	vol	vol	NNP
41695	1201	4	.	.	.
41695	1202	1	24	24	CD
41695	1202	2	,	,	,
41695	1202	3	1896	1896	CD
41695	1202	4	,	,	,
41695	1202	5	text	text	NN
41695	1202	6	figs	fig	NNS
41695	1202	7	.	.	.
41695	1203	1	1	1	CD
41695	1203	2	-	-	SYM
41695	1203	3	17	17	CD
41695	1203	4	,	,	,
41695	1203	5	34.--Jaekel	34.--jaekel	CD
41695	1203	6	,	,	,
41695	1203	7	Zeits	Zeits	NNP
41695	1203	8	.	.	.
41695	1204	1	d.	d.	NNP
41695	1204	2	d.	d.	NNP
41695	1204	3	geol	geol	NNP
41695	1204	4	.	.	.
41695	1205	1	Gesell	Gesell	NNP
41695	1205	2	.	.	.
41695	1205	3	,	,	,
41695	1205	4	vol	vol	NNP
41695	1205	5	.	.	.
41695	1206	1	53	53	CD
41695	1206	2	,	,	,
41695	1206	3	1901	1901	CD
41695	1206	4	,	,	,
41695	1206	5	text	text	NN
41695	1206	6	fig	fig	NN
41695	1206	7	.	.	.
41695	1207	1	24	24	CD
41695	1207	2	.	.	.
41695	1208	1	Moberg	Moberg	NNP
41695	1208	2	,	,	,
41695	1208	3	Geol	Geol	NNP
41695	1208	4	.	.	.
41695	1209	1	Fören	fören	JJ
41695	1209	2	.	.	.
41695	1210	1	Förhandl	Förhandl	NNP
41695	1210	2	.	.	NNP
41695	1210	3	,	,	,
41695	1210	4	vol	vol	NNP
41695	1210	5	.	.	.
41695	1211	1	29	29	CD
41695	1211	2	,	,	,
41695	1211	3	pl	pl	NNP
41695	1211	4	.	.	.
41695	1212	1	5	5	CD
41695	1212	2	,	,	,
41695	1212	3	1907	1907	CD
41695	1212	4	,	,	,
41695	1212	5	pl	pl	NNP
41695	1212	6	.	.	.
41695	1213	1	4	4	LS
41695	1213	2	,	,	,
41695	1213	3	fig	fig	NN
41695	1213	4	.	.	.
41695	1214	1	2	2	LS
41695	1214	2	;	;	:
41695	1214	3	pl	pl	NNP
41695	1214	4	.	.	.
41695	1215	1	5	5	CD
41695	1215	2	,	,	,
41695	1215	3	fig	fig	NN
41695	1215	4	.	.	.
41695	1216	1	1.--Handlirsch	1.--handlirsch	CD
41695	1216	2	,	,	,
41695	1216	3	Foss	Foss	NNP
41695	1216	4	.	.	.
41695	1217	1	Insekten	Insekten	NNP
41695	1217	2	,	,	,
41695	1217	3	1908	1908	CD
41695	1217	4	,	,	,
41695	1217	5	text	text	NN
41695	1217	6	fig	fig	NN
41695	1217	7	.	.	.
41695	1218	1	6.--Tothill	6.--tothill	CD
41695	1218	2	,	,	,
41695	1218	3	Amer	Amer	NNP
41695	1218	4	.	.	.
41695	1219	1	Jour	Jour	NNP
41695	1219	2	.	.	.
41695	1220	1	Sci	Sci	NNP
41695	1220	2	.	.	NNP
41695	1220	3	,	,	,
41695	1220	4	vol	vol	NNP
41695	1220	5	.	.	.
41695	1221	1	42	42	CD
41695	1221	2	,	,	,
41695	1221	3	1916	1916	CD
41695	1221	4	,	,	,
41695	1221	5	p.	p.	NN
41695	1221	6	380	380	CD
41695	1221	7	,	,	,
41695	1221	8	text	text	NN
41695	1221	9	fig	fig	NN
41695	1221	10	.	.	.
41695	1222	1	5.--Crampton	5.--Crampton	NNP
41695	1222	2	,	,	,
41695	1222	3	Jour	Jour	NNP
41695	1222	4	.	.	.
41695	1223	1	N.	N.	NNP
41695	1223	2	Y.	Y.	NNP
41695	1223	3	Entomol	Entomol	NNP
41695	1223	4	.	.	.
41695	1224	1	Soc	Soc	NNP
41695	1224	2	.	.	NNP
41695	1224	3	,	,	,
41695	1224	4	vol	vol	NNP
41695	1224	5	.	.	.
41695	1225	1	24	24	CD
41695	1225	2	,	,	,
41695	1225	3	1917	1917	CD
41695	1225	4	,	,	,
41695	1225	5	pl	pl	NNP
41695	1225	6	.	.	.
41695	1226	1	2	2	LS
41695	1226	2	,	,	,
41695	1226	3	fig	fig	NN
41695	1226	4	.	.	.
41695	1227	1	20	20	CD
41695	1227	2	.	.	.
41695	1228	1	Historical	historical	JJ
41695	1228	2	.	.	.
41695	1229	1	Specimens	specimen	NNS
41695	1229	2	of	of	IN
41695	1229	3	_	_	NNP
41695	1229	4	Triarthrus	Triarthrus	NNP
41695	1229	5	_	_	NNP
41695	1229	6	retaining	retain	VBG
41695	1229	7	appendages	appendage	NNS
41695	1229	8	were	be	VBD
41695	1229	9	first	first	RB
41695	1229	10	obtained	obtain	VBN
41695	1229	11	by	by	IN
41695	1229	12	Mr.	Mr.	NNP
41695	1229	13	W.	W.	NNP
41695	1229	14	S.	S.	NNP
41695	1229	15	Valiant	Valiant	NNP
41695	1229	16	from	from	IN
41695	1229	17	the	the	DT
41695	1229	18	dark	dark	JJ
41695	1229	19	carbonaceous	carbonaceous	JJ
41695	1229	20	Utica	Utica	NNP
41695	1229	21	shale	shale	NN
41695	1229	22	near	near	IN
41695	1229	23	Rome	Rome	NNP
41695	1229	24	,	,	,
41695	1229	25	New	New	NNP
41695	1229	26	York	York	NNP
41695	1229	27	,	,	,
41695	1229	28	in	in	IN
41695	1229	29	1884	1884	CD
41695	1229	30	,	,	,
41695	1229	31	but	but	CC
41695	1229	32	no	no	DT
41695	1229	33	considerable	considerable	JJ
41695	1229	34	amount	amount	NN
41695	1229	35	of	of	IN
41695	1229	36	material	material	NN
41695	1229	37	was	be	VBD
41695	1229	38	found	find	VBN
41695	1229	39	until	until	IN
41695	1229	40	1892	1892	CD
41695	1229	41	.	.	.
41695	1230	1	The	the	DT
41695	1230	2	first	first	JJ
41695	1230	3	specimens	specimen	NNS
41695	1230	4	were	be	VBD
41695	1230	5	sent	send	VBN
41695	1230	6	to	to	IN
41695	1230	7	Columbia	Columbia	NNP
41695	1230	8	University	University	NNP
41695	1230	9	,	,	,
41695	1230	10	and	and	CC
41695	1230	11	were	be	VBD
41695	1230	12	described	describe	VBN
41695	1230	13	by	by	IN
41695	1230	14	Doctor	Doctor	NNP
41695	1230	15	W.	W.	NNP
41695	1230	16	D.	D.	NNP
41695	1230	17	Matthew	Matthew	NNP
41695	1230	18	(	(	-LRB-
41695	1230	19	1893	1893	CD
41695	1230	20	)	)	-RRB-
41695	1230	21	.	.	.
41695	1231	1	This	this	DT
41695	1231	2	article	article	NN
41695	1231	3	was	be	VBD
41695	1231	4	accompanied	accompany	VBN
41695	1231	5	by	by	IN
41695	1231	6	a	a	DT
41695	1231	7	plate	plate	NN
41695	1231	8	of	of	IN
41695	1231	9	sketches	sketch	NNS
41695	1231	10	,	,	,
41695	1231	11	showing	show	VBG
41695	1231	12	for	for	IN
41695	1231	13	the	the	DT
41695	1231	14	first	first	JJ
41695	1231	15	time	time	NN
41695	1231	16	the	the	DT
41695	1231	17	presence	presence	NN
41695	1231	18	of	of	IN
41695	1231	19	antennules	antennule	NNS
41695	1231	20	in	in	IN
41695	1231	21	trilobites	trilobite	NNS
41695	1231	22	and	and	CC
41695	1231	23	indicating	indicate	VBG
41695	1231	24	something	something	NN
41695	1231	25	of	of	IN
41695	1231	26	the	the	DT
41695	1231	27	endopodites	endopodite	NNS
41695	1231	28	and	and	CC
41695	1231	29	exopodites	exopodite	NNS
41695	1231	30	of	of	IN
41695	1231	31	the	the	DT
41695	1231	32	appendages	appendage	NNS
41695	1231	33	of	of	IN
41695	1231	34	the	the	DT
41695	1231	35	cephalon	cephalon	NN
41695	1231	36	,	,	,
41695	1231	37	thorax	thorax	NN
41695	1231	38	,	,	,
41695	1231	39	and	and	CC
41695	1231	40	pygidium	pygidium	NN
41695	1231	41	.	.	.
41695	1232	1	Specimens	specimen	NNS
41695	1232	2	had	have	VBD
41695	1232	3	not	not	RB
41695	1232	4	yet	yet	RB
41695	1232	5	been	be	VBN
41695	1232	6	cleaned	clean	VBN
41695	1232	7	from	from	IN
41695	1232	8	the	the	DT
41695	1232	9	lower	low	JJR
41695	1232	10	side	side	NN
41695	1232	11	,	,	,
41695	1232	12	so	so	IN
41695	1232	13	that	that	IN
41695	1232	14	no	no	DT
41695	1232	15	great	great	JJ
41695	1232	16	amount	amount	NN
41695	1232	17	could	could	MD
41695	1232	18	then	then	RB
41695	1232	19	be	be	VB
41695	1232	20	learned	learn	VBN
41695	1232	21	of	of	IN
41695	1232	22	the	the	DT
41695	1232	23	detailed	detailed	JJ
41695	1232	24	structure	structure	NN
41695	1232	25	.	.	.
41695	1233	1	Matthew	Matthew	NNP
41695	1233	2	concluded	conclude	VBD
41695	1233	3	that	that	IN
41695	1233	4	"	"	``
41695	1233	5	The	the	DT
41695	1233	6	homology	homology	NN
41695	1233	7	with	with	IN
41695	1233	8	_	_	NNP
41695	1233	9	Limulus	Limulus	NNP
41695	1233	10	_	_	NNP
41695	1233	11	seems	seem	VBZ
41695	1233	12	not	not	RB
41695	1233	13	to	to	TO
41695	1233	14	be	be	VB
41695	1233	15	as	as	RB
41695	1233	16	close	close	JJ
41695	1233	17	in	in	IN
41695	1233	18	_	_	NNP
41695	1233	19	Triarthrus	Triarthrus	NNP
41695	1233	20	_	_	NNP
41695	1233	21	as	as	IN
41695	1233	22	in	in	IN
41695	1233	23	the	the	DT
41695	1233	24	forms	form	NNS
41695	1233	25	studied	study	VBN
41695	1233	26	by	by	IN
41695	1233	27	Mr.	Mr.	NNP
41695	1233	28	Walcott	Walcott	NNP
41695	1233	29	;	;	:
41695	1233	30	but	but	CC
41695	1233	31	the	the	DT
41695	1233	32	characters	character	NNS
41695	1233	33	seem	seem	VBP
41695	1233	34	to	to	TO
41695	1233	35	be	be	VB
41695	1233	36	of	of	IN
41695	1233	37	a	a	DT
41695	1233	38	more	more	RBR
41695	1233	39	comprehensive	comprehensive	JJ
41695	1233	40	type	type	NN
41695	1233	41	,	,	,
41695	1233	42	approaching	approach	VBG
41695	1233	43	the	the	DT
41695	1233	44	general	general	JJ
41695	1233	45	structure	structure	NN
41695	1233	46	of	of	IN
41695	1233	47	the	the	DT
41695	1233	48	other	other	JJ
41695	1233	49	Crustacea	Crustacea	NNP
41695	1233	50	rather	rather	RB
41695	1233	51	than	than	IN
41695	1233	52	any	any	DT
41695	1233	53	special	special	JJ
41695	1233	54	form	form	NN
41695	1233	55	.	.	.
41695	1233	56	"	"	''
41695	1234	1	Professor	Professor	NNP
41695	1234	2	Beecher	Beecher	NNP
41695	1234	3	's	's	POS
41695	1234	4	first	first	JJ
41695	1234	5	paper	paper	NN
41695	1234	6	,	,	,
41695	1234	7	dated	date	VBN
41695	1234	8	October	October	NNP
41695	1234	9	9	9	CD
41695	1234	10	,	,	,
41695	1234	11	1893	1893	CD
41695	1234	12	,	,	,
41695	1234	13	merely	merely	RB
41695	1234	14	mentioned	mention	VBD
41695	1234	15	the	the	DT
41695	1234	16	fact	fact	NN
41695	1234	17	that	that	IN
41695	1234	18	the	the	DT
41695	1234	19	Yale	Yale	NNP
41695	1234	20	University	University	NNP
41695	1234	21	Museum	Museum	NNP
41695	1234	22	had	have	VBD
41695	1234	23	obtained	obtain	VBN
41695	1234	24	material	material	NN
41695	1234	25	from	from	IN
41695	1234	26	Valiant	Valiant	NNP
41695	1234	27	's	's	POS
41695	1234	28	locality	locality	NN
41695	1234	29	,	,	,
41695	1234	30	but	but	CC
41695	1234	31	was	be	VBD
41695	1234	32	quickly	quickly	RB
41695	1234	33	followed	follow	VBN
41695	1234	34	by	by	IN
41695	1234	35	a	a	DT
41695	1234	36	paper	paper	NN
41695	1234	37	read	read	NN
41695	1234	38	before	before	IN
41695	1234	39	the	the	DT
41695	1234	40	National	National	NNP
41695	1234	41	Academy	Academy	NNP
41695	1234	42	of	of	IN
41695	1234	43	Sciences	Sciences	NNPS
41695	1234	44	on	on	IN
41695	1234	45	November	November	NNP
41695	1234	46	8	8	CD
41695	1234	47	,	,	,
41695	1234	48	and	and	CC
41695	1234	49	published	publish	VBN
41695	1234	50	in	in	IN
41695	1234	51	December	December	NNP
41695	1234	52	,	,	,
41695	1234	53	1893	1893	CD
41695	1234	54	.	.	.
41695	1235	1	This	this	DT
41695	1235	2	paper	paper	NN
41695	1235	3	described	describe	VBD
41695	1235	4	particularly	particularly	RB
41695	1235	5	the	the	DT
41695	1235	6	thoracic	thoracic	NNP
41695	1235	7	appendages	appendage	NNS
41695	1235	8	.	.	.
41695	1236	1	This	this	DT
41695	1236	2	was	be	VBD
41695	1236	3	followed	follow	VBN
41695	1236	4	in	in	IN
41695	1236	5	January	January	NNP
41695	1236	6	(	(	-LRB-
41695	1236	7	1894	1894	CD
41695	1236	8	A	a	NN
41695	1236	9	)	)	-RRB-
41695	1236	10	by	by	IN
41695	1236	11	an	an	DT
41695	1236	12	article	article	NN
41695	1236	13	in	in	IN
41695	1236	14	which	which	WDT
41695	1236	15	some	some	DT
41695	1236	16	information	information	NN
41695	1236	17	about	about	IN
41695	1236	18	the	the	DT
41695	1236	19	mode	mode	NN
41695	1236	20	of	of	IN
41695	1236	21	occurrence	occurrence	NN
41695	1236	22	of	of	IN
41695	1236	23	the	the	DT
41695	1236	24	specimens	specimen	NNS
41695	1236	25	was	be	VBD
41695	1236	26	added	add	VBN
41695	1236	27	,	,	,
41695	1236	28	and	and	CC
41695	1236	29	in	in	IN
41695	1236	30	April	April	NNP
41695	1236	31	(	(	-LRB-
41695	1236	32	1894	1894	CD
41695	1236	33	B	B	NNP
41695	1236	34	)	)	-RRB-
41695	1236	35	,	,	,
41695	1236	36	the	the	DT
41695	1236	37	limbs	limb	NNS
41695	1236	38	of	of	IN
41695	1236	39	the	the	DT
41695	1236	40	pygidium	pygidium	NN
41695	1236	41	were	be	VBD
41695	1236	42	described	describe	VBN
41695	1236	43	and	and	CC
41695	1236	44	figured	figure	VBN
41695	1236	45	.	.	.
41695	1237	1	The	the	DT
41695	1237	2	determination	determination	NN
41695	1237	3	of	of	IN
41695	1237	4	the	the	DT
41695	1237	5	structure	structure	NN
41695	1237	6	of	of	IN
41695	1237	7	the	the	DT
41695	1237	8	appendages	appendage	NNS
41695	1237	9	of	of	IN
41695	1237	10	the	the	DT
41695	1237	11	head	head	NN
41695	1237	12	evidently	evidently	RB
41695	1237	13	presented	present	VBD
41695	1237	14	some	some	DT
41695	1237	15	difficulty	difficulty	NN
41695	1237	16	,	,	,
41695	1237	17	for	for	IN
41695	1237	18	the	the	DT
41695	1237	19	article	article	NN
41695	1237	20	describing	describe	VBG
41695	1237	21	this	this	DT
41695	1237	22	portion	portion	NN
41695	1237	23	of	of	IN
41695	1237	24	the	the	DT
41695	1237	25	animal	animal	NN
41695	1237	26	did	do	VBD
41695	1237	27	not	not	RB
41695	1237	28	appear	appear	VB
41695	1237	29	until	until	IN
41695	1237	30	the	the	DT
41695	1237	31	next	next	JJ
41695	1237	32	February	February	NNP
41695	1237	33	(	(	-LRB-
41695	1237	34	1895	1895	CD
41695	1237	35	A	a	NN
41695	1237	36	)	)	-RRB-
41695	1237	37	.	.	.
41695	1238	1	This	this	DT
41695	1238	2	cleared	clear	VBD
41695	1238	3	up	up	RP
41695	1238	4	the	the	DT
41695	1238	5	ventral	ventral	JJ
41695	1238	6	anatomy	anatomy	NN
41695	1238	7	of	of	IN
41695	1238	8	_	_	NNP
41695	1238	9	Triarthrus	Triarthrus	NNP
41695	1238	10	_	_	NNP
41695	1238	11	,	,	,
41695	1238	12	and	and	CC
41695	1238	13	was	be	VBD
41695	1238	14	followed	follow	VBN
41695	1238	15	by	by	IN
41695	1238	16	a	a	DT
41695	1238	17	short	short	JJ
41695	1238	18	article	article	NN
41695	1238	19	(	(	-LRB-
41695	1238	20	1896	1896	CD
41695	1238	21	A	a	DT
41695	1238	22	)	)	-RRB-
41695	1238	23	accompanied	accompany	VBN
41695	1238	24	by	by	IN
41695	1238	25	a	a	DT
41695	1238	26	restoration	restoration	NN
41695	1238	27	of	of	IN
41695	1238	28	the	the	DT
41695	1238	29	trilobite	trilobite	NN
41695	1238	30	showing	show	VBG
41695	1238	31	all	all	PDT
41695	1238	32	the	the	DT
41695	1238	33	appendages	appendage	NNS
41695	1238	34	.	.	.
41695	1239	1	This	this	DT
41695	1239	2	ended	end	VBD
41695	1239	3	Professor	Professor	NNP
41695	1239	4	Beecher	Beecher	NNP
41695	1239	5	's	's	POS
41695	1239	6	publications	publication	NNS
41695	1239	7	on	on	IN
41695	1239	8	_	_	NNP
41695	1239	9	Triarthrus	Triarthrus	NNP
41695	1239	10	_	_	NNP
41695	1239	11	until	until	IN
41695	1239	12	his	-PRON-	PRP$
41695	1239	13	final	final	JJ
41695	1239	14	paper	paper	NN
41695	1239	15	in	in	IN
41695	1239	16	1902	1902	CD
41695	1239	17	,	,	,
41695	1239	18	although	although	IN
41695	1239	19	he	-PRON-	PRP
41695	1239	20	contributed	contribute	VBD
41695	1239	21	some	some	DT
41695	1239	22	of	of	IN
41695	1239	23	his	-PRON-	PRP$
41695	1239	24	results	result	NNS
41695	1239	25	and	and	CC
41695	1239	26	figures	figure	NNS
41695	1239	27	to	to	IN
41695	1239	28	his	-PRON-	PRP$
41695	1239	29	chapter	chapter	NN
41695	1239	30	on	on	IN
41695	1239	31	the	the	DT
41695	1239	32	trilobites	trilobite	NNS
41695	1239	33	in	in	IN
41695	1239	34	the	the	DT
41695	1239	35	Eastman	Eastman	NNP
41695	1239	36	-	-	HYPH
41695	1239	37	Zittel	Zittel	NNP
41695	1239	38	Text	Text	NNP
41695	1239	39	-	-	HYPH
41695	1239	40	book	book	NN
41695	1239	41	of	of	IN
41695	1239	42	Paleontology	paleontology	NN
41695	1239	43	in	in	IN
41695	1239	44	1900	1900	CD
41695	1239	45	.	.	.
41695	1240	1	The	the	DT
41695	1240	2	discovery	discovery	NN
41695	1240	3	of	of	IN
41695	1240	4	these	these	DT
41695	1240	5	excellent	excellent	JJ
41695	1240	6	specimens	specimen	NNS
41695	1240	7	had	have	VBD
41695	1240	8	of	of	IN
41695	1240	9	course	course	NN
41695	1240	10	excited	excite	VBN
41695	1240	11	very	very	RB
41695	1240	12	great	great	JJ
41695	1240	13	interest	interest	NN
41695	1240	14	.	.	.
41695	1241	1	Doctor	Doctor	NNP
41695	1241	2	Walcott	Walcott	NNP
41695	1241	3	also	also	RB
41695	1241	4	studied	study	VBD
41695	1241	5	a	a	DT
41695	1241	6	number	number	NN
41695	1241	7	of	of	IN
41695	1241	8	specimens	specimen	NNS
41695	1241	9	from	from	IN
41695	1241	10	Valiant	Valiant	NNP
41695	1241	11	's	's	POS
41695	1241	12	locality	locality	NN
41695	1241	13	,	,	,
41695	1241	14	and	and	CC
41695	1241	15	published	publish	VBN
41695	1241	16	in	in	IN
41695	1241	17	1894	1894	CD
41695	1241	18	,	,	,
41695	1241	19	with	with	IN
41695	1241	20	some	some	DT
41695	1241	21	original	original	JJ
41695	1241	22	figures	figure	NNS
41695	1241	23	,	,	,
41695	1241	24	the	the	DT
41695	1241	25	results	result	NNS
41695	1241	26	of	of	IN
41695	1241	27	his	-PRON-	PRP$
41695	1241	28	comparison	comparison	NN
41695	1241	29	of	of	IN
41695	1241	30	the	the	DT
41695	1241	31	appendages	appendage	NNS
41695	1241	32	of	of	IN
41695	1241	33	_	_	NNP
41695	1241	34	Triarthrus	Triarthrus	NNP
41695	1241	35	_	_	NNP
41695	1241	36	with	with	IN
41695	1241	37	those	those	DT
41695	1241	38	of	of	IN
41695	1241	39	_	_	NNP
41695	1241	40	Calymene	Calymene	NNP
41695	1241	41	_	_	NNP
41695	1241	42	and	and	CC
41695	1241	43	_	_	NNP
41695	1241	44	Ceraurus	Ceraurus	NNP
41695	1241	45	_	_	NNP
41695	1241	46	.	.	.
41695	1242	1	In	in	IN
41695	1242	2	his	-PRON-	PRP$
41695	1242	3	article	article	NN
41695	1242	4	on	on	IN
41695	1242	5	the	the	DT
41695	1242	6	"	"	``
41695	1242	7	Systematic	systematic	JJ
41695	1242	8	Position	Position	NNP
41695	1242	9	of	of	IN
41695	1242	10	the	the	DT
41695	1242	11	Trilobites	Trilobites	NNPS
41695	1242	12	,	,	,
41695	1242	13	"	"	''
41695	1242	14	Bernard	Bernard	NNP
41695	1242	15	(	(	-LRB-
41695	1242	16	1894	1894	CD
41695	1242	17	)	)	-RRB-
41695	1242	18	used	use	VBD
41695	1242	19	the	the	DT
41695	1242	20	results	result	NNS
41695	1242	21	of	of	IN
41695	1242	22	Professor	Professor	NNP
41695	1242	23	Beecher	Beecher	NNP
41695	1242	24	's	's	POS
41695	1242	25	studies	study	NNS
41695	1242	26	of	of	IN
41695	1242	27	1893	1893	CD
41695	1242	28	,	,	,
41695	1242	29	and	and	CC
41695	1242	30	also	also	RB
41695	1242	31	quoted	quote	VBD
41695	1242	32	the	the	DT
41695	1242	33	papers	paper	NNS
41695	1242	34	by	by	IN
41695	1242	35	Matthew	Matthew	NNP
41695	1242	36	(	(	-LRB-
41695	1242	37	1893	1893	CD
41695	1242	38	)	)	-RRB-
41695	1242	39	and	and	CC
41695	1242	40	Walcott	Walcott	NNP
41695	1242	41	(	(	-LRB-
41695	1242	42	1894	1894	CD
41695	1242	43	)	)	-RRB-
41695	1242	44	,	,	,
41695	1242	45	though	though	IN
41695	1242	46	the	the	DT
41695	1242	47	article	article	NN
41695	1242	48	by	by	IN
41695	1242	49	the	the	DT
41695	1242	50	latter	latter	JJ
41695	1242	51	appeared	appear	VBD
41695	1242	52	too	too	RB
41695	1242	53	late	late	JJ
41695	1242	54	to	to	TO
41695	1242	55	be	be	VB
41695	1242	56	used	use	VBN
41695	1242	57	except	except	IN
41695	1242	58	for	for	IN
41695	1242	59	a	a	DT
41695	1242	60	note	note	NN
41695	1242	61	added	add	VBN
41695	1242	62	while	while	IN
41695	1242	63	Bernard	Bernard	NNP
41695	1242	64	's	's	POS
41695	1242	65	paper	paper	NN
41695	1242	66	was	be	VBD
41695	1242	67	in	in	IN
41695	1242	68	press	press	NN
41695	1242	69	.	.	.
41695	1243	1	A	a	DT
41695	1243	2	final	final	JJ
41695	1243	3	footnote	footnote	NN
41695	1243	4	quoted	quote	VBN
41695	1243	5	from	from	IN
41695	1243	6	Professor	Professor	NNP
41695	1243	7	Beecher	Beecher	NNP
41695	1243	8	's	's	POS
41695	1243	9	paper	paper	NN
41695	1243	10	of	of	IN
41695	1243	11	April	April	NNP
41695	1243	12	,	,	,
41695	1243	13	1894	1894	CD
41695	1243	14	(	(	-LRB-
41695	1243	15	1894	1894	CD
41695	1243	16	B	B	NNP
41695	1243	17	)	)	-RRB-
41695	1243	18	.	.	.
41695	1244	1	Oehlert	Oehlert	NNP
41695	1244	2	(	(	-LRB-
41695	1244	3	1896	1896	CD
41695	1244	4	)	)	-RRB-
41695	1244	5	gave	give	VBD
41695	1244	6	an	an	DT
41695	1244	7	excellent	excellent	JJ
41695	1244	8	summary	summary	NN
41695	1244	9	in	in	IN
41695	1244	10	French	French	NNP
41695	1244	11	of	of	IN
41695	1244	12	the	the	DT
41695	1244	13	work	work	NN
41695	1244	14	of	of	IN
41695	1244	15	Beecher	Beecher	NNP
41695	1244	16	and	and	CC
41695	1244	17	Walcott	Walcott	NNP
41695	1244	18	on	on	IN
41695	1244	19	_	_	NNP
41695	1244	20	Triarthrus	Triarthrus	NNP
41695	1244	21	_	_	NNP
41695	1244	22	,	,	,
41695	1244	23	with	with	IN
41695	1244	24	reproductions	reproduction	NNS
41695	1244	25	of	of	IN
41695	1244	26	many	many	JJ
41695	1244	27	of	of	IN
41695	1244	28	their	-PRON-	PRP$
41695	1244	29	figures	figure	NNS
41695	1244	30	.	.	.
41695	1245	1	Valiant	Valiant	NNP
41695	1245	2	(	(	-LRB-
41695	1245	3	1901	1901	CD
41695	1245	4	)	)	-RRB-
41695	1245	5	in	in	IN
41695	1245	6	a	a	DT
41695	1245	7	non	non	JJ
41695	1245	8	-	-	JJ
41695	1245	9	technical	technical	JJ
41695	1245	10	article	article	NN
41695	1245	11	described	describe	VBD
41695	1245	12	his	-PRON-	PRP$
41695	1245	13	long	long	JJ
41695	1245	14	search	search	NN
41695	1245	15	for	for	IN
41695	1245	16	trilobites	trilobite	NNS
41695	1245	17	with	with	IN
41695	1245	18	antennas	antenna	NNS
41695	1245	19	.	.	.
41695	1246	1	The	the	DT
41695	1246	2	discovery	discovery	NN
41695	1246	3	of	of	IN
41695	1246	4	the	the	DT
41695	1246	5	wonderful	wonderful	JJ
41695	1246	6	pyritized	pyritized	JJ
41695	1246	7	trilobites	trilobite	NNS
41695	1246	8	at	at	IN
41695	1246	9	Cleveland	Cleveland	NNP
41695	1246	10	's	's	POS
41695	1246	11	Glen	Glen	NNP
41695	1246	12	near	near	IN
41695	1246	13	Rome	Rome	NNP
41695	1246	14	was	be	VBD
41695	1246	15	not	not	RB
41695	1246	16	the	the	DT
41695	1246	17	result	result	NN
41695	1246	18	of	of	IN
41695	1246	19	a	a	DT
41695	1246	20	lucky	lucky	JJ
41695	1246	21	accident	accident	NN
41695	1246	22	,	,	,
41695	1246	23	but	but	CC
41695	1246	24	the	the	DT
41695	1246	25	culmination	culmination	NN
41695	1246	26	of	of	IN
41695	1246	27	eight	eight	CD
41695	1246	28	years	year	NNS
41695	1246	29	of	of	IN
41695	1246	30	labor	labor	NN
41695	1246	31	in	in	IN
41695	1246	32	a	a	DT
41695	1246	33	locality	locality	NN
41695	1246	34	especially	especially	RB
41695	1246	35	selected	select	VBN
41695	1246	36	on	on	IN
41695	1246	37	account	account	NN
41695	1246	38	of	of	IN
41695	1246	39	the	the	DT
41695	1246	40	fineness	fineness	NN
41695	1246	41	of	of	IN
41695	1246	42	grain	grain	NN
41695	1246	43	of	of	IN
41695	1246	44	the	the	DT
41695	1246	45	shale	shale	NNP
41695	1246	46	.	.	.
41695	1247	1	[	[	-LRB-
41695	1247	2	Illustration	illustration	NN
41695	1247	3	:	:	:
41695	1247	4	Fig	Fig	NNP
41695	1247	5	.	.	.
41695	1248	1	10.--_Triarthrus	10.--_triarthrus	LS
41695	1248	2	becki	becki	NN
41695	1248	3	_	_	NNP
41695	1248	4	Green	Green	NNP
41695	1248	5	.	.	.
41695	1249	1	A	a	DT
41695	1249	2	new	new	JJ
41695	1249	3	restoration	restoration	NN
41695	1249	4	,	,	,
41695	1249	5	modified	modify	VBN
41695	1249	6	from	from	IN
41695	1249	7	Professor	Professor	NNP
41695	1249	8	Beecher	Beecher	NNP
41695	1249	9	's	's	POS
41695	1249	10	,	,	,
41695	1249	11	to	to	TO
41695	1249	12	incorporate	incorporate	VB
41695	1249	13	the	the	DT
41695	1249	14	results	result	NNS
41695	1249	15	of	of	IN
41695	1249	16	his	-PRON-	PRP$
41695	1249	17	later	later	JJ
41695	1249	18	work	work	NN
41695	1249	19	.	.	.
41695	1250	1	The	the	DT
41695	1250	2	inner	inner	JJ
41695	1250	3	ends	end	NNS
41695	1250	4	of	of	IN
41695	1250	5	the	the	DT
41695	1250	6	endobases	endobase	NNS
41695	1250	7	are	be	VBP
41695	1250	8	probably	probably	RB
41695	1250	9	too	too	RB
41695	1250	10	far	far	RB
41695	1250	11	apart	apart	RB
41695	1250	12	,	,	,
41695	1250	13	as	as	IN
41695	1250	14	it	-PRON-	PRP
41695	1250	15	was	be	VBD
41695	1250	16	not	not	RB
41695	1250	17	discovered	discover	VBN
41695	1250	18	until	until	IN
41695	1250	19	after	after	IN
41695	1250	20	the	the	DT
41695	1250	21	drawing	drawing	NN
41695	1250	22	had	have	VBD
41695	1250	23	been	be	VBN
41695	1250	24	made	make	VBN
41695	1250	25	that	that	IN
41695	1250	26	the	the	DT
41695	1250	27	appendifers	appendifer	NNS
41695	1250	28	projected	project	VBN
41695	1250	29	within	within	IN
41695	1250	30	the	the	DT
41695	1250	31	dorsal	dorsal	NN
41695	1250	32	furrows	furrow	NNS
41695	1250	33	.	.	.
41695	1251	1	Drawn	draw	VBN
41695	1251	2	by	by	IN
41695	1251	3	Doctor	Doctor	NNP
41695	1251	4	Elvira	Elvira	NNP
41695	1251	5	Wood	Wood	NNP
41695	1251	6	.	.	.
41695	1252	1	×	×	NNS
41695	1252	2	about	about	RB
41695	1252	3	3.8	3.8	CD
41695	1252	4	.	.	.
41695	1252	5	]	]	-RRB-
41695	1253	1	After	after	IN
41695	1253	2	1896	1896	CD
41695	1253	3	,	,	,
41695	1253	4	Professor	Professor	NNP
41695	1253	5	Beecher	Beecher	NNP
41695	1253	6	turned	turn	VBD
41695	1253	7	his	-PRON-	PRP$
41695	1253	8	attention	attention	NN
41695	1253	9	largely	largely	RB
41695	1253	10	to	to	IN
41695	1253	11	the	the	DT
41695	1253	12	problem	problem	NN
41695	1253	13	of	of	IN
41695	1253	14	the	the	DT
41695	1253	15	classification	classification	NN
41695	1253	16	of	of	IN
41695	1253	17	trilobites	trilobite	NNS
41695	1253	18	,	,	,
41695	1253	19	and	and	CC
41695	1253	20	while	while	IN
41695	1253	21	he	-PRON-	PRP
41695	1253	22	continued	continue	VBD
41695	1253	23	the	the	DT
41695	1253	24	arduous	arduous	JJ
41695	1253	25	task	task	NN
41695	1253	26	of	of	IN
41695	1253	27	cleaning	clean	VBG
41695	1253	28	the	the	DT
41695	1253	29	matrix	matrix	NN
41695	1253	30	from	from	IN
41695	1253	31	specimens	specimen	NNS
41695	1253	32	of	of	IN
41695	1253	33	_	_	NNP
41695	1253	34	Triarthrus	Triarthrus	NNP
41695	1253	35	_	_	NNP
41695	1253	36	and	and	CC
41695	1253	37	_	_	NNP
41695	1253	38	Cryptolithus	Cryptolithus	NNP
41695	1253	39	_	_	NNP
41695	1253	40	he	-PRON-	PRP
41695	1253	41	did	do	VBD
41695	1253	42	not	not	RB
41695	1253	43	again	again	RB
41695	1253	44	publish	publish	VB
41695	1253	45	upon	upon	IN
41695	1253	46	the	the	DT
41695	1253	47	subject	subject	NN
41695	1253	48	of	of	IN
41695	1253	49	appendages	appendage	NNS
41695	1253	50	until	until	IN
41695	1253	51	forced	force	VBN
41695	1253	52	to	to	TO
41695	1253	53	do	do	VB
41695	1253	54	so	so	RB
41695	1253	55	by	by	IN
41695	1253	56	the	the	DT
41695	1253	57	doubts	doubt	NNS
41695	1253	58	cast	cast	VBN
41695	1253	59	by	by	IN
41695	1253	60	Jaekel	Jaekel	NNP
41695	1253	61	(	(	-LRB-
41695	1253	62	1901	1901	CD
41695	1253	63	)	)	-RRB-
41695	1253	64	upon	upon	IN
41695	1253	65	the	the	DT
41695	1253	66	validity	validity	NN
41695	1253	67	of	of	IN
41695	1253	68	his	-PRON-	PRP$
41695	1253	69	earlier	early	JJR
41695	1253	70	conclusions	conclusion	NNS
41695	1253	71	.	.	.
41695	1254	1	Because	because	IN
41695	1254	2	of	of	IN
41695	1254	3	certain	certain	JJ
41695	1254	4	structures	structure	NNS
41695	1254	5	which	which	WDT
41695	1254	6	he	-PRON-	PRP
41695	1254	7	thought	think	VBD
41695	1254	8	he	-PRON-	PRP
41695	1254	9	had	have	VBD
41695	1254	10	interpreted	interpret	VBN
41695	1254	11	correctly	correctly	RB
41695	1254	12	from	from	IN
41695	1254	13	a	a	DT
41695	1254	14	poorly	poorly	RB
41695	1254	15	preserved	preserve	VBN
41695	1254	16	specimen	speciman	NNS
41695	1254	17	of	of	IN
41695	1254	18	_	_	NNP
41695	1254	19	Ptychoparia	Ptychoparia	NNP
41695	1254	20	_	_	NNP
41695	1254	21	,	,	,
41695	1254	22	Jaekel	Jaekel	NNP
41695	1254	23	came	come	VBD
41695	1254	24	to	to	IN
41695	1254	25	the	the	DT
41695	1254	26	conclusion	conclusion	NN
41695	1254	27	that	that	IN
41695	1254	28	Beecher	Beecher	NNP
41695	1254	29	's	's	POS
41695	1254	30	material	material	NN
41695	1254	31	was	be	VBD
41695	1254	32	not	not	RB
41695	1254	33	well	well	RB
41695	1254	34	preserved	preserve	VBN
41695	1254	35	.	.	.
41695	1255	1	Professor	Professor	NNP
41695	1255	2	Beecher	Beecher	NNP
41695	1255	3	would	would	MD
41695	1255	4	have	have	VB
41695	1255	5	taken	take	VBN
41695	1255	6	much	much	RB
41695	1255	7	more	more	RBR
41695	1255	8	kindly	kindly	RB
41695	1255	9	to	to	IN
41695	1255	10	aspersions	aspersion	NNS
41695	1255	11	upon	upon	IN
41695	1255	12	his	-PRON-	PRP$
41695	1255	13	opinions	opinion	NNS
41695	1255	14	than	than	IN
41695	1255	15	to	to	IN
41695	1255	16	any	any	DT
41695	1255	17	slight	slight	NN
41695	1255	18	upon	upon	IN
41695	1255	19	his	-PRON-	PRP$
41695	1255	20	beloved	beloved	JJ
41695	1255	21	trilobites	trilobite	NNS
41695	1255	22	,	,	,
41695	1255	23	and	and	CC
41695	1255	24	his	-PRON-	PRP$
41695	1255	25	article	article	NN
41695	1255	26	on	on	IN
41695	1255	27	the	the	DT
41695	1255	28	"	"	``
41695	1255	29	Ventral	Ventral	NNP
41695	1255	30	Integument	Integument	NNP
41695	1255	31	of	of	IN
41695	1255	32	Trilobites	Trilobites	NNPS
41695	1255	33	"	"	''
41695	1255	34	of	of	IN
41695	1255	35	1902	1902	CD
41695	1255	36	was	be	VBD
41695	1255	37	designed	design	VBN
41695	1255	38	not	not	RB
41695	1255	39	only	only	RB
41695	1255	40	as	as	IN
41695	1255	41	an	an	DT
41695	1255	42	answer	answer	NN
41695	1255	43	to	to	IN
41695	1255	44	Jaekel	Jaekel	NNP
41695	1255	45	,	,	,
41695	1255	46	but	but	CC
41695	1255	47	also	also	RB
41695	1255	48	to	to	TO
41695	1255	49	show	show	VB
41695	1255	50	by	by	IN
41695	1255	51	means	mean	NNS
41695	1255	52	of	of	IN
41695	1255	53	photographs	photograph	NNS
41695	1255	54	the	the	DT
41695	1255	55	unusually	unusually	RB
41695	1255	56	perfect	perfect	JJ
41695	1255	57	state	state	NN
41695	1255	58	of	of	IN
41695	1255	59	preservation	preservation	NN
41695	1255	60	of	of	IN
41695	1255	61	the	the	DT
41695	1255	62	specimens	specimen	NNS
41695	1255	63	of	of	IN
41695	1255	64	_	_	NNP
41695	1255	65	Triarthrus	Triarthrus	NNP
41695	1255	66	_	_	NNP
41695	1255	67	.	.	.
41695	1256	1	This	this	DT
41695	1256	2	article	article	NN
41695	1256	3	,	,	,
41695	1256	4	like	like	IN
41695	1256	5	so	so	RB
41695	1256	6	many	many	JJ
41695	1256	7	describing	describe	VBG
41695	1256	8	the	the	DT
41695	1256	9	appendages	appendage	NNS
41695	1256	10	of	of	IN
41695	1256	11	trilobites	trilobite	NNS
41695	1256	12	,	,	,
41695	1256	13	beginning	begin	VBG
41695	1256	14	with	with	IN
41695	1256	15	Matthew	Matthew	NNP
41695	1256	16	's	's	POS
41695	1256	17	,	,	,
41695	1256	18	was	be	VBD
41695	1256	19	published	publish	VBN
41695	1256	20	in	in	IN
41695	1256	21	two	two	CD
41695	1256	22	places	place	NNS
41695	1256	23	(	(	-LRB-
41695	1256	24	Beecher	Beecher	NNP
41695	1256	25	1902	1902	CD
41695	1256	26	)	)	-RRB-
41695	1256	27	.	.	.
41695	1257	1	Most	Most	JJS
41695	1257	2	of	of	IN
41695	1257	3	Beecher	Beecher	NNP
41695	1257	4	's	's	POS
41695	1257	5	papers	paper	NNS
41695	1257	6	,	,	,
41695	1257	7	except	except	IN
41695	1257	8	the	the	DT
41695	1257	9	last	last	JJ
41695	1257	10	one	one	NN
41695	1257	11	,	,	,
41695	1257	12	were	be	VBD
41695	1257	13	reprinted	reprint	VBN
41695	1257	14	in	in	IN
41695	1257	15	the	the	DT
41695	1257	16	volume	volume	NN
41695	1257	17	entitled	entitle	VBN
41695	1257	18	"	"	``
41695	1257	19	Studies	Studies	NNPS
41695	1257	20	in	in	IN
41695	1257	21	Evolution	Evolution	NNP
41695	1257	22	,	,	,
41695	1257	23	"	"	''
41695	1257	24	published	publish	VBN
41695	1257	25	by	by	IN
41695	1257	26	Charles	Charles	NNP
41695	1257	27	Scribner	Scribner	NNP
41695	1257	28	's	's	POS
41695	1257	29	Sons	son	NNS
41695	1257	30	at	at	IN
41695	1257	31	the	the	DT
41695	1257	32	time	time	NN
41695	1257	33	of	of	IN
41695	1257	34	the	the	DT
41695	1257	35	Yale	Yale	NNP
41695	1257	36	Bicentennial	Bicentennial	NNP
41695	1257	37	in	in	IN
41695	1257	38	1901	1901	CD
41695	1257	39	.	.	.
41695	1258	1	The	the	DT
41695	1258	2	part	part	NN
41695	1258	3	pertaining	pertain	VBG
41695	1258	4	particularly	particularly	RB
41695	1258	5	to	to	IN
41695	1258	6	_	_	NNP
41695	1258	7	Triarthrus	Triarthrus	NNP
41695	1258	8	_	_	NNP
41695	1258	9	is	be	VBZ
41695	1258	10	on	on	IN
41695	1258	11	pages	page	NNS
41695	1258	12	197	197	CD
41695	1258	13	to	to	IN
41695	1258	14	219	219	CD
41695	1258	15	.	.	.
41695	1259	1	Moberg	Moberg	NNP
41695	1259	2	(	(	-LRB-
41695	1259	3	1907	1907	CD
41695	1259	4	)	)	-RRB-
41695	1259	5	,	,	,
41695	1259	6	in	in	IN
41695	1259	7	connection	connection	NN
41695	1259	8	with	with	IN
41695	1259	9	a	a	DT
41695	1259	10	specimen	speciman	NNS
41695	1259	11	of	of	IN
41695	1259	12	_	_	NNP
41695	1259	13	Eurycare	Eurycare	NNP
41695	1259	14	angustatum	angustatum	NN
41695	1259	15	_	_	NNP
41695	1259	16	which	which	WDT
41695	1259	17	he	-PRON-	PRP
41695	1259	18	thought	think	VBD
41695	1259	19	preserved	preserve	VBD
41695	1259	20	some	some	DT
41695	1259	21	appendages	appendage	NNS
41695	1259	22	,	,	,
41695	1259	23	described	describe	VBN
41695	1259	24	and	and	CC
41695	1259	25	illustrated	illustrate	VBN
41695	1259	26	some	some	DT
41695	1259	27	of	of	IN
41695	1259	28	the	the	DT
41695	1259	29	appendages	appendage	NNS
41695	1259	30	of	of	IN
41695	1259	31	_	_	NNP
41695	1259	32	Triarthrus	Triarthrus	NNP
41695	1259	33	_	_	NNP
41695	1259	34	.	.	.
41695	1260	1	The	the	DT
41695	1260	2	most	most	RBS
41695	1260	3	recent	recent	JJ
41695	1260	4	discussion	discussion	NN
41695	1260	5	of	of	IN
41695	1260	6	_	_	NNP
41695	1260	7	Triarthrus	Triarthrus	NNP
41695	1260	8	_	_	NNP
41695	1260	9	,	,	,
41695	1260	10	with	with	IN
41695	1260	11	some	some	DT
41695	1260	12	new	new	JJ
41695	1260	13	figures	figure	NNS
41695	1260	14	,	,	,
41695	1260	15	is	be	VBZ
41695	1260	16	by	by	IN
41695	1260	17	Walcott	Walcott	NNP
41695	1260	18	(	(	-LRB-
41695	1260	19	1918	1918	CD
41695	1260	20	,	,	,
41695	1260	21	p.	p.	NN
41695	1260	22	135	135	CD
41695	1260	23	,	,	,
41695	1260	24	pls	pls	UH
41695	1260	25	.	.	.
41695	1261	1	29	29	CD
41695	1261	2	,	,	,
41695	1261	3	30	30	CD
41695	1261	4	)	)	-RRB-
41695	1261	5	.	.	.
41695	1262	1	He	-PRON-	PRP
41695	1262	2	gives	give	VBZ
41695	1262	3	a	a	DT
41695	1262	4	summary	summary	NN
41695	1262	5	of	of	IN
41695	1262	6	Beecher	Beecher	NNP
41695	1262	7	's	's	POS
41695	1262	8	work	work	NN
41695	1262	9	with	with	IN
41695	1262	10	numerous	numerous	JJ
41695	1262	11	quotations	quotation	NNS
41695	1262	12	.	.	.
41695	1263	1	The	the	DT
41695	1263	2	principal	principal	JJ
41695	1263	3	original	original	JJ
41695	1263	4	contribution	contribution	NN
41695	1263	5	is	be	VBZ
41695	1263	6	a	a	DT
41695	1263	7	discussion	discussion	NN
41695	1263	8	of	of	IN
41695	1263	9	the	the	DT
41695	1263	10	form	form	NN
41695	1263	11	and	and	CC
41695	1263	12	shape	shape	NN
41695	1263	13	of	of	IN
41695	1263	14	the	the	DT
41695	1263	15	appendages	appendage	NNS
41695	1263	16	before	before	IN
41695	1263	17	they	-PRON-	PRP
41695	1263	18	were	be	VBD
41695	1263	19	flattened	flatten	VBN
41695	1263	20	out	out	RP
41695	1263	21	in	in	IN
41695	1263	22	the	the	DT
41695	1263	23	shale	shale	NN
41695	1263	24	.	.	.
41695	1264	1	He	-PRON-	PRP
41695	1264	2	found	find	VBD
41695	1264	3	also	also	RB
41695	1264	4	what	what	WP
41695	1264	5	he	-PRON-	PRP
41695	1264	6	thought	think	VBD
41695	1264	7	might	may	MD
41695	1264	8	possibly	possibly	RB
41695	1264	9	be	be	VB
41695	1264	10	the	the	DT
41695	1264	11	remains	remain	NNS
41695	1264	12	of	of	IN
41695	1264	13	epipodites	epipodite	NNS
41695	1264	14	on	on	IN
41695	1264	15	three	three	CD
41695	1264	16	specimens	specimen	NNS
41695	1264	17	,	,	,
41695	1264	18	one	one	CD
41695	1264	19	of	of	IN
41695	1264	20	which	which	WDT
41695	1264	21	he	-PRON-	PRP
41695	1264	22	illustrated	illustrate	VBD
41695	1264	23	with	with	IN
41695	1264	24	a	a	DT
41695	1264	25	photograph	photograph	NN
41695	1264	26	.	.	.
41695	1265	1	I	-PRON-	PRP
41695	1265	2	have	have	VBP
41695	1265	3	seen	see	VBN
41695	1265	4	nothing	nothing	NN
41695	1265	5	which	which	WDT
41695	1265	6	could	could	MD
41695	1265	7	be	be	VB
41695	1265	8	interpreted	interpret	VBN
41695	1265	9	as	as	IN
41695	1265	10	such	such	PDT
41695	1265	11	an	an	DT
41695	1265	12	organ	organ	NN
41695	1265	13	in	in	IN
41695	1265	14	the	the	DT
41695	1265	15	many	many	JJ
41695	1265	16	specimens	specimen	NNS
41695	1265	17	I	-PRON-	PRP
41695	1265	18	have	have	VBP
41695	1265	19	studied	study	VBN
41695	1265	20	.	.	.
41695	1266	1	A	a	DT
41695	1266	2	point	point	NN
41695	1266	3	in	in	IN
41695	1266	4	which	which	WDT
41695	1266	5	Walcott	Walcott	NNP
41695	1266	6	differs	differ	VBZ
41695	1266	7	from	from	IN
41695	1266	8	Beecher	Beecher	NNP
41695	1266	9	in	in	IN
41695	1266	10	the	the	DT
41695	1266	11	interpretation	interpretation	NN
41695	1266	12	of	of	IN
41695	1266	13	specimens	specimen	NNS
41695	1266	14	is	be	VBZ
41695	1266	15	in	in	IN
41695	1266	16	regard	regard	NN
41695	1266	17	to	to	IN
41695	1266	18	the	the	DT
41695	1266	19	development	development	NN
41695	1266	20	of	of	IN
41695	1266	21	the	the	DT
41695	1266	22	endopodites	endopodite	NNS
41695	1266	23	of	of	IN
41695	1266	24	small	small	JJ
41695	1266	25	pygidia	pygidia	NN
41695	1266	26	.	.	.
41695	1267	1	Beecher	Beecher	NNP
41695	1267	2	(	(	-LRB-
41695	1267	3	1894	1894	CD
41695	1267	4	B	B	NNP
41695	1267	5	,	,	,
41695	1267	6	pl	pl	NNP
41695	1267	7	.	.	.
41695	1268	1	7	7	LS
41695	1268	2	,	,	,
41695	1268	3	fig	fig	NN
41695	1268	4	.	.	.
41695	1269	1	3	3	LS
41695	1269	2	)	)	-RRB-
41695	1269	3	illustrated	illustrate	VBD
41695	1269	4	a	a	DT
41695	1269	5	series	series	NN
41695	1269	6	of	of	IN
41695	1269	7	endopodites	endopodite	NNS
41695	1269	8	which	which	WDT
41695	1269	9	he	-PRON-	PRP
41695	1269	10	likened	liken	VBD
41695	1269	11	to	to	IN
41695	1269	12	the	the	DT
41695	1269	13	endites	endite	NNS
41695	1269	14	of	of	IN
41695	1269	15	a	a	DT
41695	1269	16	thoracic	thoracic	NN
41695	1269	17	limb	limb	NN
41695	1269	18	of	of	IN
41695	1269	19	_	_	NNP
41695	1269	20	Apus	Apus	NNP
41695	1269	21	_	_	NNP
41695	1269	22	.	.	.
41695	1270	1	Doctor	doctor	NN
41695	1270	2	Walcott	Walcott	NNP
41695	1270	3	finds	find	VBZ
41695	1270	4	that	that	IN
41695	1270	5	specimens	specimen	NNS
41695	1270	6	in	in	IN
41695	1270	7	the	the	DT
41695	1270	8	United	United	NNP
41695	1270	9	States	States	NNP
41695	1270	10	National	National	NNP
41695	1270	11	Museum	Museum	NNP
41695	1270	12	show	show	NN
41695	1270	13	slender	slender	NN
41695	1270	14	endopodites	endopodite	VBZ
41695	1270	15	all	all	PDT
41695	1270	16	the	the	DT
41695	1270	17	way	way	NN
41695	1270	18	to	to	IN
41695	1270	19	the	the	DT
41695	1270	20	back	back	NN
41695	1270	21	of	of	IN
41695	1270	22	the	the	DT
41695	1270	23	pygidium	pygidium	NN
41695	1270	24	,	,	,
41695	1270	25	and	and	CC
41695	1270	26	thinks	think	VBZ
41695	1270	27	that	that	IN
41695	1270	28	Beecher	Beecher	NNP
41695	1270	29	mistook	mistake	VBD
41695	1270	30	a	a	DT
41695	1270	31	mass	mass	NN
41695	1270	32	of	of	IN
41695	1270	33	terminal	terminal	JJ
41695	1270	34	segments	segment	NNS
41695	1270	35	of	of	IN
41695	1270	36	exopodites	exopodite	NNS
41695	1270	37	for	for	IN
41695	1270	38	a	a	DT
41695	1270	39	series	series	NN
41695	1270	40	of	of	IN
41695	1270	41	endopodites	endopodite	NNS
41695	1270	42	.	.	.
41695	1271	1	On	on	IN
41695	1271	2	careful	careful	JJ
41695	1271	3	examination	examination	NN
41695	1271	4	,	,	,
41695	1271	5	however	however	RB
41695	1271	6	,	,	,
41695	1271	7	the	the	DT
41695	1271	8	specimen	speciman	NNS
41695	1271	9	shows	show	NNS
41695	1271	10	,	,	,
41695	1271	11	as	as	IN
41695	1271	12	Beecher	Beecher	NNP
41695	1271	13	indicated	indicate	VBD
41695	1271	14	,	,	,
41695	1271	15	a	a	DT
41695	1271	16	series	series	NN
41695	1271	17	of	of	IN
41695	1271	18	endopodites	endopodite	NNS
41695	1271	19	in	in	IN
41695	1271	20	undisturbed	undisturbed	JJ
41695	1271	21	condition	condition	NN
41695	1271	22	(	(	-LRB-
41695	1271	23	No	no	UH
41695	1271	24	.	.	.
41695	1272	1	222	222	CD
41695	1272	2	,	,	,
41695	1272	3	our	-PRON-	PRP$
41695	1272	4	pl	pl	XX
41695	1272	5	.	.	.
41695	1273	1	4	4	LS
41695	1273	2	,	,	,
41695	1273	3	fig	fig	NN
41695	1273	4	.	.	.
41695	1274	1	5	5	LS
41695	1274	2	)	)	-RRB-
41695	1274	3	.	.	.
41695	1275	1	_	_	NNP
41695	1275	2	Restoration	Restoration	NNP
41695	1275	3	of	of	IN
41695	1275	4	Triarthrus	Triarthrus	NNP
41695	1275	5	.	.	.
41695	1275	6	_	_	NNP
41695	1275	7	One	one	CD
41695	1275	8	of	of	IN
41695	1275	9	the	the	DT
41695	1275	10	more	more	RBR
41695	1275	11	important	important	JJ
41695	1275	12	points	point	NNS
41695	1275	13	noted	note	VBN
41695	1275	14	in	in	IN
41695	1275	15	the	the	DT
41695	1275	16	later	later	JJ
41695	1275	17	studies	study	NNS
41695	1275	18	of	of	IN
41695	1275	19	_	_	NNP
41695	1275	20	Triarthrus	Triarthrus	NNP
41695	1275	21	_	_	NNP
41695	1275	22	is	be	VBZ
41695	1275	23	that	that	IN
41695	1275	24	the	the	DT
41695	1275	25	gnathites	gnathite	NNS
41695	1275	26	of	of	IN
41695	1275	27	the	the	DT
41695	1275	28	cephalic	cephalic	JJ
41695	1275	29	appendages	appendage	NNS
41695	1275	30	are	be	VBP
41695	1275	31	much	much	RB
41695	1275	32	less	less	JJR
41695	1275	33	like	like	IN
41695	1275	34	the	the	DT
41695	1275	35	endobases	endobase	NNS
41695	1275	36	under	under	IN
41695	1275	37	the	the	DT
41695	1275	38	thorax	thorax	NN
41695	1275	39	than	than	IN
41695	1275	40	Beecher	Beecher	NNP
41695	1275	41	earlier	early	RBR
41695	1275	42	thought	thought	NN
41695	1275	43	,	,	,
41695	1275	44	and	and	CC
41695	1275	45	showed	show	VBD
41695	1275	46	in	in	IN
41695	1275	47	his	-PRON-	PRP$
41695	1275	48	restored	restore	VBN
41695	1275	49	figures	figure	NNS
41695	1275	50	and	and	CC
41695	1275	51	in	in	IN
41695	1275	52	his	-PRON-	PRP$
41695	1275	53	model	model	NN
41695	1275	54	.	.	.
41695	1276	1	The	the	DT
41695	1276	2	four	four	CD
41695	1276	3	gnathites	gnathite	NNS
41695	1276	4	of	of	IN
41695	1276	5	each	each	DT
41695	1276	6	side	side	NN
41695	1276	7	are	be	VBP
41695	1276	8	curved	curved	JJ
41695	1276	9	,	,	,
41695	1276	10	flattened	flatten	VBN
41695	1276	11	,	,	,
41695	1276	12	not	not	RB
41695	1276	13	club	club	NN
41695	1276	14	-	-	HYPH
41695	1276	15	shaped	shaped	JJ
41695	1276	16	,	,	,
41695	1276	17	and	and	CC
41695	1276	18	so	so	RB
41695	1276	19	wide	wide	JJ
41695	1276	20	and	and	CC
41695	1276	21	so	so	RB
41695	1276	22	close	close	RB
41695	1276	23	together	together	RB
41695	1276	24	that	that	IN
41695	1276	25	they	-PRON-	PRP
41695	1276	26	overlap	overlap	VBP
41695	1276	27	one	one	CD
41695	1276	28	another	another	DT
41695	1276	29	.	.	.
41695	1277	1	The	the	DT
41695	1277	2	metastoma	metastoma	NN
41695	1277	3	is	be	VBZ
41695	1277	4	somewhat	somewhat	RB
41695	1277	5	larger	large	JJR
41695	1277	6	and	and	CC
41695	1277	7	more	more	RBR
41695	1277	8	nearly	nearly	RB
41695	1277	9	circular	circular	JJ
41695	1277	10	than	than	IN
41695	1277	11	Beecher	Beecher	NNP
41695	1277	12	's	's	POS
41695	1277	13	earlier	early	JJR
41695	1277	14	preparations	preparation	NNS
41695	1277	15	led	lead	VBD
41695	1277	16	him	-PRON-	PRP
41695	1277	17	to	to	TO
41695	1277	18	suppose	suppose	VB
41695	1277	19	.	.	.
41695	1278	1	The	the	DT
41695	1278	2	restoration	restoration	NN
41695	1278	3	here	here	RB
41695	1278	4	presented	present	VBN
41695	1278	5	is	be	VBZ
41695	1278	6	modified	modify	VBN
41695	1278	7	only	only	RB
41695	1278	8	slightly	slightly	RB
41695	1278	9	from	from	IN
41695	1278	10	the	the	DT
41695	1278	11	one	one	CD
41695	1278	12	designed	design	VBN
41695	1278	13	by	by	IN
41695	1278	14	Professor	Professor	NNP
41695	1278	15	Beecher	Beecher	NNP
41695	1278	16	,	,	,
41695	1278	17	and	and	CC
41695	1278	18	the	the	DT
41695	1278	19	modifications	modification	NNS
41695	1278	20	are	be	VBP
41695	1278	21	taken	take	VBN
41695	1278	22	principally	principally	RB
41695	1278	23	from	from	IN
41695	1278	24	figures	figure	NNS
41695	1278	25	published	publish	VBN
41695	1278	26	by	by	IN
41695	1278	27	him	-PRON-	PRP
41695	1278	28	.	.	.
41695	1279	1	The	the	DT
41695	1279	2	gnathites	gnathite	NNS
41695	1279	3	are	be	VBP
41695	1279	4	drawn	draw	VBN
41695	1279	5	in	in	IN
41695	1279	6	form	form	NN
41695	1279	7	more	more	RBR
41695	1279	8	like	like	IN
41695	1279	9	that	that	DT
41695	1279	10	shown	show	VBN
41695	1279	11	by	by	IN
41695	1279	12	the	the	DT
41695	1279	13	specimens	specimen	NNS
41695	1279	14	and	and	CC
41695	1279	15	his	-PRON-	PRP$
41695	1279	16	figures	figure	NNS
41695	1279	17	in	in	IN
41695	1279	18	the	the	DT
41695	1279	19	American	American	NNP
41695	1279	20	Geologist	Geologist	NNP
41695	1279	21	(	(	-LRB-
41695	1279	22	1895	1895	CD
41695	1279	23	A	a	NN
41695	1279	24	)	)	-RRB-
41695	1279	25	,	,	,
41695	1279	26	and	and	CC
41695	1279	27	the	the	DT
41695	1279	28	metastoma	metastoma	NN
41695	1279	29	is	be	VBZ
41695	1279	30	taken	take	VBN
41695	1279	31	from	from	IN
41695	1279	32	one	one	CD
41695	1279	33	of	of	IN
41695	1279	34	the	the	DT
41695	1279	35	specimens	specimen	NNS
41695	1279	36	.	.	.
41695	1280	1	On	on	IN
41695	1280	2	the	the	DT
41695	1280	3	thorax	thorax	NN
41695	1280	4	the	the	DT
41695	1280	5	chief	chief	JJ
41695	1280	6	modification	modification	NN
41695	1280	7	is	be	VBZ
41695	1280	8	in	in	IN
41695	1280	9	the	the	DT
41695	1280	10	addition	addition	NN
41695	1280	11	of	of	IN
41695	1280	12	a	a	DT
41695	1280	13	considerable	considerable	JJ
41695	1280	14	number	number	NN
41695	1280	15	of	of	IN
41695	1280	16	spines	spine	NNS
41695	1280	17	to	to	IN
41695	1280	18	the	the	DT
41695	1280	19	endopodites	endopodite	NNS
41695	1280	20	.	.	.
41695	1281	1	In	in	IN
41695	1281	2	spite	spite	NN
41695	1281	3	of	of	IN
41695	1281	4	the	the	DT
41695	1281	5	trivial	trivial	JJ
41695	1281	6	character	character	NN
41695	1281	7	of	of	IN
41695	1281	8	most	most	JJS
41695	1281	9	of	of	IN
41695	1281	10	these	these	DT
41695	1281	11	changes	change	NNS
41695	1281	12	,	,	,
41695	1281	13	they	-PRON-	PRP
41695	1281	14	emphasize	emphasize	VBP
41695	1281	15	one	one	CD
41695	1281	16	of	of	IN
41695	1281	17	the	the	DT
41695	1281	18	important	important	JJ
41695	1281	19	characteristics	characteristic	NNS
41695	1281	20	of	of	IN
41695	1281	21	_	_	NNP
41695	1281	22	Triarthrus	Triarthrus	NNP
41695	1281	23	_	_	NNP
41695	1281	24	the	the	DT
41695	1281	25	regional	regional	JJ
41695	1281	26	differentiation	differentiation	NN
41695	1281	27	of	of	IN
41695	1281	28	the	the	DT
41695	1281	29	appendages	appendage	NNS
41695	1281	30	.	.	.
41695	1282	1	It	-PRON-	PRP
41695	1282	2	should	should	MD
41695	1282	3	be	be	VB
41695	1282	4	pointed	point	VBN
41695	1282	5	out	out	RP
41695	1282	6	that	that	IN
41695	1282	7	although	although	IN
41695	1282	8	_	_	NNP
41695	1282	9	Triarthrus	Triarthrus	NNP
41695	1282	10	_	_	NNP
41695	1282	11	is	be	VBZ
41695	1282	12	usually	usually	RB
41695	1282	13	considered	consider	VBN
41695	1282	14	to	to	TO
41695	1282	15	be	be	VB
41695	1282	16	a	a	DT
41695	1282	17	very	very	RB
41695	1282	18	primitive	primitive	JJ
41695	1282	19	trilobite	trilobite	NN
41695	1282	20	,	,	,
41695	1282	21	its	-PRON-	PRP$
41695	1282	22	appendages	appendage	NNS
41695	1282	23	are	be	VBP
41695	1282	24	more	more	RBR
41695	1282	25	specialized	specialized	JJ
41695	1282	26	than	than	IN
41695	1282	27	those	those	DT
41695	1282	28	of	of	IN
41695	1282	29	any	any	DT
41695	1282	30	of	of	IN
41695	1282	31	the	the	DT
41695	1282	32	others	other	NNS
41695	1282	33	known	know	VBN
41695	1282	34	.	.	.
41695	1283	1	This	this	DT
41695	1283	2	is	be	VBZ
41695	1283	3	shown	show	VBN
41695	1283	4	in	in	IN
41695	1283	5	their	-PRON-	PRP$
41695	1283	6	great	great	JJ
41695	1283	7	length	length	NN
41695	1283	8	,	,	,
41695	1283	9	the	the	DT
41695	1283	10	double	double	JJ
41695	1283	11	curvature	curvature	NN
41695	1283	12	of	of	IN
41695	1283	13	the	the	DT
41695	1283	14	antennules	antennule	NNS
41695	1283	15	,	,	,
41695	1283	16	the	the	DT
41695	1283	17	differentiation	differentiation	NN
41695	1283	18	of	of	IN
41695	1283	19	four	four	CD
41695	1283	20	pairs	pair	NNS
41695	1283	21	of	of	IN
41695	1283	22	endobases	endobase	NNS
41695	1283	23	on	on	IN
41695	1283	24	the	the	DT
41695	1283	25	cephalon	cephalon	NN
41695	1283	26	as	as	IN
41695	1283	27	gnathites	gnathite	NNS
41695	1283	28	,	,	,
41695	1283	29	and	and	CC
41695	1283	30	the	the	DT
41695	1283	31	flattening	flattening	NN
41695	1283	32	of	of	IN
41695	1283	33	the	the	DT
41695	1283	34	segments	segment	NNS
41695	1283	35	of	of	IN
41695	1283	36	the	the	DT
41695	1283	37	posterior	posterior	NNP
41695	1283	38	endopodites	endopodite	VBZ
41695	1283	39	.	.	.
41695	1284	1	These	these	DT
41695	1284	2	departures	departure	NNS
41695	1284	3	from	from	IN
41695	1284	4	the	the	DT
41695	1284	5	uniformity	uniformity	NN
41695	1284	6	existing	exist	VBG
41695	1284	7	among	among	IN
41695	1284	8	the	the	DT
41695	1284	9	appendages	appendage	NNS
41695	1284	10	of	of	IN
41695	1284	11	the	the	DT
41695	1284	12	other	other	JJ
41695	1284	13	genera	genera	NN
41695	1284	14	lead	lead	VBP
41695	1284	15	one	one	CD
41695	1284	16	to	to	TO
41695	1284	17	question	question	VB
41695	1284	18	whether	whether	IN
41695	1284	19	the	the	DT
41695	1284	20	genus	genus	NN
41695	1284	21	is	be	VBZ
41695	1284	22	really	really	RB
41695	1284	23	so	so	RB
41695	1284	24	primitive	primitive	JJ
41695	1284	25	as	as	IN
41695	1284	26	has	have	VBZ
41695	1284	27	been	be	VBN
41695	1284	28	supposed	suppose	VBN
41695	1284	29	.	.	.
41695	1285	1	_	_	NNP
41695	1285	2	Relation	Relation	NNP
41695	1285	3	of	of	IN
41695	1285	4	the	the	DT
41695	1285	5	Cephalic	Cephalic	NNP
41695	1285	6	Appendages	Appendages	NNPS
41695	1285	7	to	to	IN
41695	1285	8	the	the	DT
41695	1285	9	Markings	Markings	NNP
41695	1285	10	on	on	IN
41695	1285	11	the	the	DT
41695	1285	12	Dorsal	Dorsal	NNP
41695	1285	13	Surface	Surface	NNP
41695	1285	14	of	of	IN
41695	1285	15	the	the	DT
41695	1285	16	Glabella	Glabella	NNP
41695	1285	17	.	.	.
41695	1285	18	_	_	NNP
41695	1285	19	_	_	NNP
41695	1285	20	Triarthrus	Triarthrus	NNP
41695	1285	21	becki	becki	NN
41695	1285	22	_	_	NNP
41695	1285	23	is	be	VBZ
41695	1285	24	usually	usually	RB
41695	1285	25	represented	represent	VBN
41695	1285	26	as	as	IN
41695	1285	27	having	have	VBG
41695	1285	28	four	four	CD
41695	1285	29	pairs	pair	NNS
41695	1285	30	of	of	IN
41695	1285	31	glabellar	glabellar	JJ
41695	1285	32	furrows	furrow	NNS
41695	1285	33	,	,	,
41695	1285	34	but	but	CC
41695	1285	35	the	the	DT
41695	1285	36	two	two	CD
41695	1285	37	pairs	pair	NNS
41695	1285	38	at	at	IN
41695	1285	39	the	the	DT
41695	1285	40	front	front	NN
41695	1285	41	are	be	VBP
41695	1285	42	exceedingly	exceedingly	RB
41695	1285	43	faint	faint	JJ
41695	1285	44	and	and	CC
41695	1285	45	the	the	DT
41695	1285	46	first	first	JJ
41695	1285	47	of	of	IN
41695	1285	48	them	-PRON-	PRP
41695	1285	49	is	be	VBZ
41695	1285	50	hardly	hardly	RB
41695	1285	51	ever	ever	RB
41695	1285	52	visible	visible	JJ
41695	1285	53	,	,	,
41695	1285	54	though	though	IN
41695	1285	55	that	that	IN
41695	1285	56	it	-PRON-	PRP
41695	1285	57	does	do	VBZ
41695	1285	58	exist	exist	VB
41695	1285	59	is	be	VBZ
41695	1285	60	proved	prove	VBN
41695	1285	61	by	by	IN
41695	1285	62	a	a	DT
41695	1285	63	number	number	NN
41695	1285	64	of	of	IN
41695	1285	65	authentic	authentic	JJ
41695	1285	66	specimens	specimen	NNS
41695	1285	67	.	.	.
41695	1286	1	The	the	DT
41695	1286	2	neck	neck	NN
41695	1286	3	furrow	furrow	NN
41695	1286	4	is	be	VBZ
41695	1286	5	narrow	narrow	JJ
41695	1286	6	and	and	CC
41695	1286	7	sharply	sharply	RB
41695	1286	8	impressed	impressed	JJ
41695	1286	9	,	,	,
41695	1286	10	continuing	continue	VBG
41695	1286	11	across	across	IN
41695	1286	12	the	the	DT
41695	1286	13	glabella	glabella	NN
41695	1286	14	with	with	IN
41695	1286	15	a	a	DT
41695	1286	16	slightly	slightly	RB
41695	1286	17	backward	backward	JJ
41695	1286	18	curvature	curvature	NN
41695	1286	19	.	.	.
41695	1287	1	In	in	IN
41695	1287	2	front	front	NN
41695	1287	3	of	of	IN
41695	1287	4	it	-PRON-	PRP
41695	1287	5	are	be	VBP
41695	1287	6	two	two	CD
41695	1287	7	pairs	pair	NNS
41695	1287	8	of	of	IN
41695	1287	9	linear	linear	NN
41695	1287	10	,	,	,
41695	1287	11	deeply	deeply	RB
41695	1287	12	impressed	impressed	JJ
41695	1287	13	furrows	furrow	NNS
41695	1287	14	which	which	WDT
41695	1287	15	in	in	IN
41695	1287	16	their	-PRON-	PRP$
41695	1287	17	inward	inward	JJ
41695	1287	18	and	and	CC
41695	1287	19	backward	backward	JJ
41695	1287	20	sweep	sweep	NN
41695	1287	21	are	be	VBP
41695	1287	22	bowed	bow	VBN
41695	1287	23	slightly	slightly	RB
41695	1287	24	forward	forward	RB
41695	1287	25	,	,	,
41695	1287	26	the	the	DT
41695	1287	27	ends	end	NNS
41695	1287	28	of	of	IN
41695	1287	29	the	the	DT
41695	1287	30	corresponding	corresponding	JJ
41695	1287	31	furrows	furrow	NNS
41695	1287	32	on	on	IN
41695	1287	33	opposite	opposite	JJ
41695	1287	34	sides	side	NNS
41695	1287	35	nearly	nearly	RB
41695	1287	36	meeting	meet	VBG
41695	1287	37	along	along	IN
41695	1287	38	the	the	DT
41695	1287	39	crest	crest	NN
41695	1287	40	of	of	IN
41695	1287	41	the	the	DT
41695	1287	42	glabella	glabella	NN
41695	1287	43	.	.	.
41695	1288	1	In	in	IN
41695	1288	2	front	front	NN
41695	1288	3	of	of	IN
41695	1288	4	these	these	DT
41695	1288	5	,	,	,
41695	1288	6	near	near	IN
41695	1288	7	the	the	DT
41695	1288	8	median	median	JJ
41695	1288	9	line	line	NN
41695	1288	10	,	,	,
41695	1288	11	is	be	VBZ
41695	1288	12	a	a	DT
41695	1288	13	pair	pair	NN
41695	1288	14	of	of	IN
41695	1288	15	slight	slight	JJ
41695	1288	16	indentations	indentation	NNS
41695	1288	17	,	,	,
41695	1288	18	having	have	VBG
41695	1288	19	the	the	DT
41695	1288	20	appearance	appearance	NN
41695	1288	21	and	and	CC
41695	1288	22	position	position	NN
41695	1288	23	of	of	IN
41695	1288	24	the	the	DT
41695	1288	25	inner	inner	JJ
41695	1288	26	ends	end	NNS
41695	1288	27	of	of	IN
41695	1288	28	a	a	DT
41695	1288	29	pair	pair	NN
41695	1288	30	of	of	IN
41695	1288	31	furrows	furrow	NNS
41695	1288	32	similar	similar	JJ
41695	1288	33	to	to	IN
41695	1288	34	those	those	DT
41695	1288	35	situated	situate	VBN
41695	1288	36	just	just	RB
41695	1288	37	behind	behind	IN
41695	1288	38	them	-PRON-	PRP
41695	1288	39	.	.	.
41695	1289	1	In	in	IN
41695	1289	2	front	front	NN
41695	1289	3	of	of	IN
41695	1289	4	and	and	CC
41695	1289	5	just	just	RB
41695	1289	6	outside	outside	IN
41695	1289	7	this	this	DT
41695	1289	8	pair	pair	NN
41695	1289	9	are	be	VBP
41695	1289	10	the	the	DT
41695	1289	11	exceedingly	exceedingly	RB
41695	1289	12	faint	faint	JJ
41695	1289	13	impressions	impression	NNS
41695	1289	14	of	of	IN
41695	1289	15	the	the	DT
41695	1289	16	anterior	anterior	JJ
41695	1289	17	pair	pair	NN
41695	1289	18	of	of	IN
41695	1289	19	furrows	furrow	NNS
41695	1289	20	,	,	,
41695	1289	21	these	these	DT
41695	1289	22	,	,	,
41695	1289	23	as	as	IN
41695	1289	24	said	say	VBD
41695	1289	25	above	above	RB
41695	1289	26	,	,	,
41695	1289	27	being	be	VBG
41695	1289	28	but	but	CC
41695	1289	29	seldom	seldom	RB
41695	1289	30	seen	see	VBN
41695	1289	31	.	.	.
41695	1290	1	They	-PRON-	PRP
41695	1290	2	are	be	VBP
41695	1290	3	short	short	JJ
41695	1290	4	,	,	,
41695	1290	5	slightly	slightly	RB
41695	1290	6	indented	indent	VBN
41695	1290	7	linear	linear	JJ
41695	1290	8	furrows	furrow	NNS
41695	1290	9	which	which	WDT
41695	1290	10	have	have	VBP
41695	1290	11	their	-PRON-	PRP$
41695	1290	12	axes	axis	NNS
41695	1290	13	perpendicular	perpendicular	JJ
41695	1290	14	to	to	IN
41695	1290	15	the	the	DT
41695	1290	16	axis	axis	NN
41695	1290	17	of	of	IN
41695	1290	18	the	the	DT
41695	1290	19	cephalon	cephalon	NN
41695	1290	20	,	,	,
41695	1290	21	and	and	CC
41695	1290	22	do	do	VBP
41695	1290	23	not	not	RB
41695	1290	24	connect	connect	VB
41695	1290	25	with	with	IN
41695	1290	26	each	each	DT
41695	1290	27	other	other	JJ
41695	1290	28	or	or	CC
41695	1290	29	with	with	IN
41695	1290	30	the	the	DT
41695	1290	31	dorsal	dorsal	NN
41695	1290	32	furrows	furrow	NNS
41695	1290	33	.	.	.
41695	1291	1	The	the	DT
41695	1291	2	latter	latter	JJ
41695	1291	3	are	be	VBP
41695	1291	4	narrow	narrow	JJ
41695	1291	5	,	,	,
41695	1291	6	sharply	sharply	RB
41695	1291	7	impressed	impressed	JJ
41695	1291	8	,	,	,
41695	1291	9	and	and	CC
41695	1291	10	merge	merge	VB
41695	1291	11	into	into	IN
41695	1291	12	a	a	DT
41695	1291	13	circumglabellar	circumglabellar	NN
41695	1291	14	furrow	furrow	NN
41695	1291	15	at	at	IN
41695	1291	16	the	the	DT
41695	1291	17	front	front	NN
41695	1291	18	.	.	.
41695	1292	1	In	in	IN
41695	1292	2	front	front	NN
41695	1292	3	of	of	IN
41695	1292	4	the	the	DT
41695	1292	5	circumglabellar	circumglabellar	NN
41695	1292	6	furrow	furrow	NN
41695	1292	7	is	be	VBZ
41695	1292	8	a	a	DT
41695	1292	9	very	very	RB
41695	1292	10	narrow	narrow	JJ
41695	1292	11	rounded	rounded	JJ
41695	1292	12	ridge	ridge	NN
41695	1292	13	,	,	,
41695	1292	14	but	but	CC
41695	1292	15	the	the	DT
41695	1292	16	anterior	anterior	JJ
41695	1292	17	end	end	NN
41695	1292	18	of	of	IN
41695	1292	19	the	the	DT
41695	1292	20	glabella	glabella	NN
41695	1292	21	is	be	VBZ
41695	1292	22	very	very	RB
41695	1292	23	close	close	JJ
41695	1292	24	to	to	IN
41695	1292	25	the	the	DT
41695	1292	26	margin	margin	NN
41695	1292	27	of	of	IN
41695	1292	28	the	the	DT
41695	1292	29	cephalon	cephalon	NN
41695	1292	30	.	.	.
41695	1293	1	Specimen	speciman	NNS
41695	1293	2	No	no	UH
41695	1293	3	.	.	.
41695	1294	1	214	214	CD
41695	1294	2	,	,	,
41695	1294	3	which	which	WDT
41695	1294	4	was	be	VBD
41695	1294	5	cleaned	clean	VBN
41695	1294	6	from	from	IN
41695	1294	7	the	the	DT
41695	1294	8	dorsal	dorsal	NN
41695	1294	9	side	side	NN
41695	1294	10	,	,	,
41695	1294	11	shows	show	VBZ
41695	1294	12	the	the	DT
41695	1294	13	posterior	posterior	JJ
41695	1294	14	tip	tip	NN
41695	1294	15	of	of	IN
41695	1294	16	the	the	DT
41695	1294	17	hypostoma	hypostoma	NN
41695	1294	18	,	,	,
41695	1294	19	apparently	apparently	RB
41695	1294	20	in	in	IN
41695	1294	21	its	-PRON-	PRP$
41695	1294	22	natural	natural	JJ
41695	1294	23	position	position	NN
41695	1294	24	,	,	,
41695	1294	25	3.5	3.5	CD
41695	1294	26	mm	mm	CD
41695	1294	27	.	.	.
41695	1295	1	back	back	RB
41695	1295	2	from	from	IN
41695	1295	3	the	the	DT
41695	1295	4	anterior	anterior	JJ
41695	1295	5	margin	margin	NN
41695	1295	6	.	.	.
41695	1296	1	The	the	DT
41695	1296	2	entire	entire	JJ
41695	1296	3	length	length	NN
41695	1296	4	of	of	IN
41695	1296	5	the	the	DT
41695	1296	6	cephalon	cephalon	NN
41695	1296	7	is	be	VBZ
41695	1296	8	6	6	CD
41695	1296	9	mm	mm	NNP
41695	1296	10	.	.	.
41695	1296	11	,	,	,
41695	1296	12	so	so	IN
41695	1296	13	that	that	IN
41695	1296	14	the	the	DT
41695	1296	15	hypostoma	hypostoma	NN
41695	1296	16	reaches	reach	VBZ
41695	1296	17	back	back	RB
41695	1296	18	slightly	slightly	RB
41695	1296	19	over	over	IN
41695	1296	20	one	one	CD
41695	1296	21	half	half	NN
41695	1296	22	the	the	DT
41695	1296	23	length	length	NN
41695	1296	24	(	(	-LRB-
41695	1296	25	0.583	0.583	CD
41695	1296	26	)	)	-RRB-
41695	1296	27	.	.	.
41695	1297	1	The	the	DT
41695	1297	2	greater	great	JJR
41695	1297	3	part	part	NN
41695	1297	4	of	of	IN
41695	1297	5	it	-PRON-	PRP
41695	1297	6	has	have	VBZ
41695	1297	7	been	be	VBN
41695	1297	8	cleaned	clean	VBN
41695	1297	9	off	off	RP
41695	1297	10	,	,	,
41695	1297	11	and	and	CC
41695	1297	12	one	one	NN
41695	1297	13	sees	see	VBZ
41695	1297	14	the	the	DT
41695	1297	15	proximal	proximal	JJ
41695	1297	16	portions	portion	NNS
41695	1297	17	of	of	IN
41695	1297	18	the	the	DT
41695	1297	19	antennules	antennule	NNS
41695	1297	20	,	,	,
41695	1297	21	which	which	WDT
41695	1297	22	are	be	VBP
41695	1297	23	apparently	apparently	RB
41695	1297	24	attached	attach	VBN
41695	1297	25	just	just	RB
41695	1297	26	at	at	IN
41695	1297	27	the	the	DT
41695	1297	28	sides	side	NNS
41695	1297	29	of	of	IN
41695	1297	30	the	the	DT
41695	1297	31	hypostoma	hypostoma	NNP
41695	1297	32	,	,	,
41695	1297	33	2.5	2.5	CD
41695	1297	34	mm	mm	NN
41695	1297	35	.	.	.
41695	1298	1	apart	apart	RB
41695	1298	2	and	and	CC
41695	1298	3	2.25	2.25	CD
41695	1298	4	mm	mm	NNS
41695	1298	5	.	.	.
41695	1299	1	back	back	RB
41695	1299	2	from	from	IN
41695	1299	3	the	the	DT
41695	1299	4	anterior	anterior	JJ
41695	1299	5	edge	edge	NN
41695	1299	6	of	of	IN
41695	1299	7	the	the	DT
41695	1299	8	cephalon	cephalon	NN
41695	1299	9	.	.	.
41695	1300	1	This	this	DT
41695	1300	2	position	position	NN
41695	1300	3	is	be	VBZ
41695	1300	4	distinctly	distinctly	RB
41695	1300	5	within	within	IN
41695	1300	6	the	the	DT
41695	1300	7	outline	outline	NN
41695	1300	8	of	of	IN
41695	1300	9	the	the	DT
41695	1300	10	glabella	glabella	NN
41695	1300	11	and	and	CC
41695	1300	12	corresponds	correspond	VBZ
41695	1300	13	approximately	approximately	RB
41695	1300	14	to	to	IN
41695	1300	15	the	the	DT
41695	1300	16	location	location	NN
41695	1300	17	of	of	IN
41695	1300	18	the	the	DT
41695	1300	19	second	second	JJ
41695	1300	20	pair	pair	NN
41695	1300	21	of	of	IN
41695	1300	22	glabellar	glabellar	JJ
41695	1300	23	furrows	furrow	NNS
41695	1300	24	.	.	.
41695	1301	1	Specimens	Specimens	NNP
41695	1301	2	214	214	CD
41695	1301	3	,	,	,
41695	1301	4	215	215	CD
41695	1301	5	,	,	,
41695	1301	6	216	216	CD
41695	1301	7	,	,	,
41695	1301	8	217	217	CD
41695	1301	9	,	,	,
41695	1301	10	and	and	CC
41695	1301	11	219	219	CD
41695	1301	12	all	all	DT
41695	1301	13	seem	seem	VBP
41695	1301	14	to	to	TO
41695	1301	15	show	show	VB
41695	1301	16	the	the	DT
41695	1301	17	same	same	JJ
41695	1301	18	location	location	NN
41695	1301	19	for	for	IN
41695	1301	20	the	the	DT
41695	1301	21	bases	basis	NNS
41695	1301	22	of	of	IN
41695	1301	23	the	the	DT
41695	1301	24	antennules	antennule	NNS
41695	1301	25	.	.	.
41695	1302	1	Specimen	Specimen	NNP
41695	1302	2	220	220	CD
41695	1302	3	is	be	VBZ
41695	1302	4	the	the	DT
41695	1302	5	one	one	CD
41695	1302	6	in	in	IN
41695	1302	7	which	which	WDT
41695	1302	8	the	the	DT
41695	1302	9	basal	basal	NN
41695	1302	10	shafts	shaft	NNS
41695	1302	11	are	be	VBP
41695	1302	12	best	well	RBS
41695	1302	13	preserved	preserve	VBN
41695	1302	14	and	and	CC
41695	1302	15	the	the	DT
41695	1302	16	points	point	NNS
41695	1302	17	of	of	IN
41695	1302	18	attachment	attachment	NN
41695	1302	19	seem	seem	VBP
41695	1302	20	to	to	TO
41695	1302	21	be	be	VB
41695	1302	22	further	far	RBR
41695	1302	23	apart	apart	RB
41695	1302	24	in	in	IN
41695	1302	25	it	-PRON-	PRP
41695	1302	26	than	than	IN
41695	1302	27	in	in	IN
41695	1302	28	any	any	DT
41695	1302	29	of	of	IN
41695	1302	30	the	the	DT
41695	1302	31	others	other	NNS
41695	1302	32	.	.	.
41695	1303	1	This	this	DT
41695	1303	2	specimen	specimen	NN
41695	1303	3	is	be	VBZ
41695	1303	4	38	38	CD
41695	1303	5	mm	mm	CD
41695	1303	6	.	.	.
41695	1304	1	long	long	RB
41695	1304	2	,	,	,
41695	1304	3	and	and	CC
41695	1304	4	the	the	DT
41695	1304	5	bases	basis	NNS
41695	1304	6	of	of	IN
41695	1304	7	the	the	DT
41695	1304	8	antennules	antennule	NNS
41695	1304	9	are	be	VBP
41695	1304	10	5.5	5.5	CD
41695	1304	11	mm	mm	CD
41695	1304	12	.	.	.
41695	1305	1	apart	apart	RB
41695	1305	2	and	and	CC
41695	1305	3	4	4	CD
41695	1305	4	mm	mm	CD
41695	1305	5	.	.	.
41695	1306	1	behind	behind	IN
41695	1306	2	the	the	DT
41695	1306	3	anterior	anterior	JJ
41695	1306	4	margin	margin	NN
41695	1306	5	.	.	.
41695	1307	1	As	as	IN
41695	1307	2	the	the	DT
41695	1307	3	specimen	speciman	NNS
41695	1307	4	is	be	VBZ
41695	1307	5	cleaned	clean	VBN
41695	1307	6	from	from	IN
41695	1307	7	the	the	DT
41695	1307	8	ventral	ventral	JJ
41695	1307	9	side	side	NN
41695	1307	10	,	,	,
41695	1307	11	the	the	DT
41695	1307	12	dorsal	dorsal	NN
41695	1307	13	furrows	furrow	NNS
41695	1307	14	do	do	VBP
41695	1307	15	not	not	RB
41695	1307	16	show	show	VB
41695	1307	17	distinctly	distinctly	RB
41695	1307	18	,	,	,
41695	1307	19	but	but	CC
41695	1307	20	another	another	DT
41695	1307	21	specimen	speciman	NNS
41695	1307	22	of	of	IN
41695	1307	23	about	about	RB
41695	1307	24	the	the	DT
41695	1307	25	same	same	JJ
41695	1307	26	size	size	NN
41695	1307	27	(	(	-LRB-
41695	1307	28	No	no	UH
41695	1307	29	.	.	.
41695	1308	1	228	228	CD
41695	1308	2	,	,	,
41695	1308	3	38.5	38.5	CD
41695	1308	4	mm	mm	NNS
41695	1308	5	.	.	.
41695	1309	1	long	long	RB
41695	1309	2	)	)	-RRB-
41695	1309	3	has	have	VBZ
41695	1309	4	the	the	DT
41695	1309	5	dorsal	dorsal	NN
41695	1309	6	furrows	furrow	VBZ
41695	1309	7	8	8	CD
41695	1309	8	mm	mm	CD
41695	1309	9	.	.	.
41695	1310	1	apart	apart	RB
41695	1310	2	4	4	CD
41695	1310	3	mm	mm	CD
41695	1310	4	.	.	.
41695	1311	1	back	back	RB
41695	1311	2	of	of	IN
41695	1311	3	the	the	DT
41695	1311	4	anterior	anterior	JJ
41695	1311	5	margin	margin	NN
41695	1311	6	.	.	.
41695	1312	1	On	on	IN
41695	1312	2	the	the	DT
41695	1312	3	same	same	JJ
41695	1312	4	slab	slab	NN
41695	1312	5	with	with	IN
41695	1312	6	specimens	specimens	NNP
41695	1312	7	209	209	CD
41695	1312	8	and	and	CC
41695	1312	9	210	210	CD
41695	1312	10	there	there	EX
41695	1312	11	is	be	VBZ
41695	1312	12	an	an	DT
41695	1312	13	individual	individual	JJ
41695	1312	14	which	which	WDT
41695	1312	15	,	,	,
41695	1312	16	although	although	IN
41695	1312	17	retaining	retain	VBG
41695	1312	18	the	the	DT
41695	1312	19	test	test	NN
41695	1312	20	,	,	,
41695	1312	21	has	have	VBZ
41695	1312	22	had	have	VBN
41695	1312	23	the	the	DT
41695	1312	24	proximal	proximal	JJ
41695	1312	25	ends	end	NNS
41695	1312	26	of	of	IN
41695	1312	27	the	the	DT
41695	1312	28	antennules	antennule	NNS
41695	1312	29	so	so	RB
41695	1312	30	pressed	press	VBD
41695	1312	31	against	against	IN
41695	1312	32	it	-PRON-	PRP
41695	1312	33	that	that	IN
41695	1312	34	the	the	DT
41695	1312	35	course	course	NN
41695	1312	36	of	of	IN
41695	1312	37	the	the	DT
41695	1312	38	one	one	NN
41695	1312	39	on	on	IN
41695	1312	40	the	the	DT
41695	1312	41	left	left	JJ
41695	1312	42	side	side	NN
41695	1312	43	is	be	VBZ
41695	1312	44	readily	readily	RB
41695	1312	45	visible	visible	JJ
41695	1312	46	.	.	.
41695	1313	1	It	-PRON-	PRP
41695	1313	2	originates	originate	VBZ
41695	1313	3	in	in	IN
41695	1313	4	a	a	DT
41695	1313	5	small	small	JJ
41695	1313	6	oval	oval	NN
41695	1313	7	mound	mound	NN
41695	1313	8	whose	whose	WP$
41695	1313	9	posterior	posterior	NN
41695	1313	10	margin	margin	VBP
41695	1313	11	impinges	impinge	NNS
41695	1313	12	upon	upon	IN
41695	1313	13	the	the	DT
41695	1313	14	third	third	JJ
41695	1313	15	glabellar	glabellar	JJ
41695	1313	16	furrow	furrow	NN
41695	1313	17	near	near	IN
41695	1313	18	the	the	DT
41695	1313	19	middle	middle	NN
41695	1313	20	of	of	IN
41695	1313	21	its	-PRON-	PRP$
41695	1313	22	course	course	NN
41695	1313	23	,	,	,
41695	1313	24	and	and	CC
41695	1313	25	just	just	RB
41695	1313	26	outside	outside	IN
41695	1313	27	the	the	DT
41695	1313	28	outer	outer	JJ
41695	1313	29	end	end	NN
41695	1313	30	of	of	IN
41695	1313	31	the	the	DT
41695	1313	32	second	second	JJ
41695	1313	33	glabellar	glabellar	JJ
41695	1313	34	furrow	furrow	NN
41695	1313	35	.	.	.
41695	1314	1	The	the	DT
41695	1314	2	cephalon	cephalon	NN
41695	1314	3	of	of	IN
41695	1314	4	this	this	DT
41695	1314	5	specimen	speciman	NNS
41695	1314	6	is	be	VBZ
41695	1314	7	5	5	CD
41695	1314	8	mm	mm	CD
41695	1314	9	.	.	.
41695	1315	1	long	long	RB
41695	1315	2	,	,	,
41695	1315	3	and	and	CC
41695	1315	4	the	the	DT
41695	1315	5	point	point	NN
41695	1315	6	of	of	IN
41695	1315	7	origin	origin	NN
41695	1315	8	of	of	IN
41695	1315	9	the	the	DT
41695	1315	10	left	left	JJ
41695	1315	11	antennule	antennule	NN
41695	1315	12	is	be	VBZ
41695	1315	13	2.75	2.75	CD
41695	1315	14	mm	mm	CD
41695	1315	15	.	.	.
41695	1316	1	in	in	IN
41695	1316	2	front	front	NN
41695	1316	3	of	of	IN
41695	1316	4	the	the	DT
41695	1316	5	posterior	posterior	NN
41695	1316	6	margin	margin	NN
41695	1316	7	and	and	CC
41695	1316	8	0.75	0.75	CD
41695	1316	9	mm	mm	NNS
41695	1316	10	.	.	.
41695	1317	1	from	from	IN
41695	1317	2	the	the	DT
41695	1317	3	dorsal	dorsal	NN
41695	1317	4	furrow	furrow	NN
41695	1317	5	.	.	.
41695	1318	1	It	-PRON-	PRP
41695	1318	2	is	be	VBZ
41695	1318	3	therefore	therefore	RB
41695	1318	4	evident	evident	JJ
41695	1318	5	that	that	IN
41695	1318	6	the	the	DT
41695	1318	7	antennules	antennule	NNS
41695	1318	8	in	in	IN
41695	1318	9	this	this	DT
41695	1318	10	species	specie	NNS
41695	1318	11	are	be	VBP
41695	1318	12	not	not	RB
41695	1318	13	attached	attach	VBN
41695	1318	14	beneath	beneath	IN
41695	1318	15	the	the	DT
41695	1318	16	dorsal	dorsal	NN
41695	1318	17	furrows	furrow	NNS
41695	1318	18	,	,	,
41695	1318	19	but	but	CC
41695	1318	20	within	within	IN
41695	1318	21	them	-PRON-	PRP
41695	1318	22	and	and	CC
41695	1318	23	opposite	opposite	IN
41695	1318	24	the	the	DT
41695	1318	25	second	second	JJ
41695	1318	26	pair	pair	NN
41695	1318	27	of	of	IN
41695	1318	28	glabellar	glabellar	JJ
41695	1318	29	furrows	furrow	NNS
41695	1318	30	.	.	.
41695	1319	1	All	all	DT
41695	1319	2	cephalic	cephalic	JJ
41695	1319	3	appendages	appendage	NNS
41695	1319	4	behind	behind	IN
41695	1319	5	the	the	DT
41695	1319	6	antennules	antennule	NNS
41695	1319	7	are	be	VBP
41695	1319	8	attached	attach	VBN
41695	1319	9	somewhat	somewhat	RB
41695	1319	10	within	within	IN
41695	1319	11	the	the	DT
41695	1319	12	dorsal	dorsal	NN
41695	1319	13	furrows	furrow	NNS
41695	1319	14	,	,	,
41695	1319	15	the	the	DT
41695	1319	16	first	first	JJ
41695	1319	17	pair	pair	NN
41695	1319	18	as	as	RB
41695	1319	19	far	far	RB
41695	1319	20	forward	forward	RB
41695	1319	21	as	as	IN
41695	1319	22	the	the	DT
41695	1319	23	antennules	antennule	NNS
41695	1319	24	and	and	CC
41695	1319	25	the	the	DT
41695	1319	26	last	last	JJ
41695	1319	27	pair	pair	NN
41695	1319	28	apparently	apparently	RB
41695	1319	29	under	under	IN
41695	1319	30	the	the	DT
41695	1319	31	anterior	anterior	JJ
41695	1319	32	edge	edge	NN
41695	1319	33	of	of	IN
41695	1319	34	the	the	DT
41695	1319	35	neck	neck	NN
41695	1319	36	ring	ring	NN
41695	1319	37	.	.	.
41695	1320	1	They	-PRON-	PRP
41695	1320	2	do	do	VBP
41695	1320	3	not	not	RB
41695	1320	4	appear	appear	VB
41695	1320	5	to	to	TO
41695	1320	6	correspond	correspond	VB
41695	1320	7	in	in	IN
41695	1320	8	position	position	NN
41695	1320	9	to	to	IN
41695	1320	10	the	the	DT
41695	1320	11	posterior	posterior	NN
41695	1320	12	glabellar	glabellar	JJ
41695	1320	13	furrows	furrow	NNS
41695	1320	14	and	and	CC
41695	1320	15	neck	neck	NN
41695	1320	16	ring	ring	NN
41695	1320	17	,	,	,
41695	1320	18	being	be	VBG
41695	1320	19	more	more	RBR
41695	1320	20	crowded	crowded	JJ
41695	1320	21	.	.	.
41695	1321	1	The	the	DT
41695	1321	2	last	last	JJ
41695	1321	3	pair	pair	NN
41695	1321	4	is	be	VBZ
41695	1321	5	attached	attach	VBN
41695	1321	6	to	to	IN
41695	1321	7	appendifers	appendifer	NNS
41695	1321	8	beneath	beneath	IN
41695	1321	9	the	the	DT
41695	1321	10	nuchal	nuchal	JJ
41695	1321	11	segment	segment	NN
41695	1321	12	,	,	,
41695	1321	13	and	and	CC
41695	1321	14	the	the	DT
41695	1321	15	first	first	JJ
41695	1321	16	pair	pair	NN
41695	1321	17	beneath	beneath	IN
41695	1321	18	the	the	DT
41695	1321	19	third	third	JJ
41695	1321	20	glabellar	glabellar	JJ
41695	1321	21	furrows	furrow	NNS
41695	1321	22	.	.	.
41695	1322	1	There	there	EX
41695	1322	2	are	be	VBP
41695	1322	3	no	no	DT
41695	1322	4	depressions	depression	NNS
41695	1322	5	on	on	IN
41695	1322	6	the	the	DT
41695	1322	7	dorsal	dorsal	NN
41695	1322	8	surface	surface	NN
41695	1322	9	corresponding	correspond	VBG
41695	1322	10	to	to	IN
41695	1322	11	the	the	DT
41695	1322	12	points	point	NNS
41695	1322	13	of	of	IN
41695	1322	14	attachment	attachment	NN
41695	1322	15	of	of	IN
41695	1322	16	the	the	DT
41695	1322	17	mandibles	mandible	NNS
41695	1322	18	.	.	.
41695	1323	1	Anal	Anal	NNP
41695	1323	2	Plate	Plate	NNP
41695	1323	3	.	.	.
41695	1324	1	Professor	Professor	NNP
41695	1324	2	Beecher	Beecher	NNP
41695	1324	3	,	,	,
41695	1324	4	during	during	IN
41695	1324	5	his	-PRON-	PRP$
41695	1324	6	first	first	JJ
41695	1324	7	studies	study	NNS
41695	1324	8	of	of	IN
41695	1324	9	_	_	NNP
41695	1324	10	Triarthrus	Triarthrus	NNP
41695	1324	11	_	_	NNP
41695	1324	12	,	,	,
41695	1324	13	found	find	VBD
41695	1324	14	no	no	DT
41695	1324	15	appendages	appendage	NNS
41695	1324	16	pertaining	pertain	VBG
41695	1324	17	to	to	IN
41695	1324	18	the	the	DT
41695	1324	19	anal	anal	JJ
41695	1324	20	segment	segment	NN
41695	1324	21	,	,	,
41695	1324	22	but	but	CC
41695	1324	23	later	later	RBR
41695	1324	24	evidently	evidently	RB
41695	1324	25	came	come	VBD
41695	1324	26	upon	upon	IN
41695	1324	27	a	a	DT
41695	1324	28	spinose	spinose	JJ
41695	1324	29	anal	anal	JJ
41695	1324	30	plate	plate	NN
41695	1324	31	which	which	WDT
41695	1324	32	he	-PRON-	PRP
41695	1324	33	caused	cause	VBD
41695	1324	34	to	to	TO
41695	1324	35	be	be	VB
41695	1324	36	figured	figure	VBN
41695	1324	37	.	.	.
41695	1325	1	The	the	DT
41695	1325	2	specimen	speciman	NNS
41695	1325	3	(	(	-LRB-
41695	1325	4	No	no	UH
41695	1325	5	.	.	.
41695	1326	1	201	201	CD
41695	1326	2	)	)	-RRB-
41695	1326	3	on	on	IN
41695	1326	4	which	which	WDT
41695	1326	5	this	this	DT
41695	1326	6	appendage	appendage	NN
41695	1326	7	is	be	VBZ
41695	1326	8	preserved	preserve	VBN
41695	1326	9	is	be	VBZ
41695	1326	10	cleaned	clean	VBN
41695	1326	11	from	from	IN
41695	1326	12	the	the	DT
41695	1326	13	dorsal	dorsal	NN
41695	1326	14	side	side	NN
41695	1326	15	,	,	,
41695	1326	16	and	and	CC
41695	1326	17	the	the	DT
41695	1326	18	anal	anal	JJ
41695	1326	19	plate	plate	NN
41695	1326	20	is	be	VBZ
41695	1326	21	a	a	DT
41695	1326	22	small	small	JJ
41695	1326	23	,	,	,
41695	1326	24	bilaterally	bilaterally	RB
41695	1326	25	symmetrical	symmetrical	JJ
41695	1326	26	,	,	,
41695	1326	27	nearly	nearly	RB
41695	1326	28	semicircular	semicircular	JJ
41695	1326	29	structure	structure	NN
41695	1326	30	margined	margine	VBN
41695	1326	31	with	with	IN
41695	1326	32	small	small	JJ
41695	1326	33	spines	spine	NNS
41695	1326	34	.	.	.
41695	1327	1	Specimen	Specimen	NNP
41695	1327	2	202	202	CD
41695	1327	3	also	also	RB
41695	1327	4	shows	show	VBZ
41695	1327	5	the	the	DT
41695	1327	6	same	same	JJ
41695	1327	7	plate	plate	NN
41695	1327	8	(	(	-LRB-
41695	1327	9	pl	pl	NN
41695	1327	10	.	.	.
41695	1328	1	5	5	CD
41695	1328	2	,	,	,
41695	1328	3	fig	fig	NN
41695	1328	4	.	.	.
41695	1329	1	6	6	LS
41695	1329	2	)	)	-RRB-
41695	1329	3	,	,	,
41695	1329	4	but	but	CC
41695	1329	5	it	-PRON-	PRP
41695	1329	6	is	be	VBZ
41695	1329	7	imperfectly	imperfectly	RB
41695	1329	8	preserved	preserve	VBN
41695	1329	9	.	.	.
41695	1330	1	It	-PRON-	PRP
41695	1330	2	has	have	VBZ
41695	1330	3	a	a	DT
41695	1330	4	large	large	JJ
41695	1330	5	perforation	perforation	NN
41695	1330	6	in	in	IN
41695	1330	7	the	the	DT
41695	1330	8	anterior	anterior	NN
41695	1330	9	half	half	NN
41695	1330	10	.	.	.
41695	1331	1	Both	both	DT
41695	1331	2	of	of	IN
41695	1331	3	these	these	DT
41695	1331	4	specimens	specimen	NNS
41695	1331	5	are	be	VBP
41695	1331	6	in	in	IN
41695	1331	7	the	the	DT
41695	1331	8	Yale	Yale	NNP
41695	1331	9	University	University	NNP
41695	1331	10	Museum	Museum	NNP
41695	1331	11	.	.	.
41695	1332	1	[	[	-LRB-
41695	1332	2	Illustration	illustration	NN
41695	1332	3	:	:	:
41695	1332	4	Fig	Fig	NNP
41695	1332	5	.	.	.
41695	1333	1	11.--_Triarthrus	11.--_triarthrus	CD
41695	1333	2	becki	becki	NN
41695	1333	3	_	_	NNP
41695	1333	4	Green	Green	NNP
41695	1333	5	.	.	.
41695	1334	1	Anal	anal	JJ
41695	1334	2	plate	plate	NN
41695	1334	3	of	of	IN
41695	1334	4	specimen	specimen	NNP
41695	1334	5	65525	65525	CD
41695	1334	6	in	in	IN
41695	1334	7	the	the	DT
41695	1334	8	U.	U.	NNP
41695	1334	9	S.	S.	NNP
41695	1334	10	National	National	NNP
41695	1334	11	Museum	Museum	NNP
41695	1334	12	.	.	.
41695	1335	1	Drawn	draw	VBN
41695	1335	2	by	by	IN
41695	1335	3	Doctor	Doctor	NNP
41695	1335	4	Wood	Wood	NNP
41695	1335	5	.	.	.
41695	1336	1	×	×	UH
41695	1336	2	20	20	CD
41695	1336	3	.	.	.
41695	1336	4	]	]	-RRB-
41695	1337	1	The	the	DT
41695	1337	2	anal	anal	JJ
41695	1337	3	plate	plate	NN
41695	1337	4	is	be	VBZ
41695	1337	5	especially	especially	RB
41695	1337	6	well	well	RB
41695	1337	7	shown	show	VBN
41695	1337	8	by	by	IN
41695	1337	9	specimen	speciman	NNS
41695	1337	10	65525	65525	CD
41695	1337	11	in	in	IN
41695	1337	12	the	the	DT
41695	1337	13	United	United	NNP
41695	1337	14	States	States	NNP
41695	1337	15	National	National	NNP
41695	1337	16	Museum	Museum	NNP
41695	1337	17	(	(	-LRB-
41695	1337	18	fig	fig	NN
41695	1337	19	.	.	.
41695	1338	1	11	11	CD
41695	1338	2	)	)	-RRB-
41695	1338	3	.	.	.
41695	1339	1	This	this	DT
41695	1339	2	specimen	specimen	NN
41695	1339	3	is	be	VBZ
41695	1339	4	from	from	IN
41695	1339	5	Rome	Rome	NNP
41695	1339	6	,	,	,
41695	1339	7	New	New	NNP
41695	1339	8	York	York	NNP
41695	1339	9	,	,	,
41695	1339	10	and	and	CC
41695	1339	11	two	two	CD
41695	1339	12	photographs	photograph	NNS
41695	1339	13	of	of	IN
41695	1339	14	it	-PRON-	PRP
41695	1339	15	have	have	VBP
41695	1339	16	been	be	VBN
41695	1339	17	published	publish	VBN
41695	1339	18	by	by	IN
41695	1339	19	Walcott	Walcott	NNP
41695	1339	20	(	(	-LRB-
41695	1339	21	1918	1918	CD
41695	1339	22	,	,	,
41695	1339	23	pl	pl	NNP
41695	1339	24	.	.	.
41695	1340	1	29	29	CD
41695	1340	2	,	,	,
41695	1340	3	fig	fig	NN
41695	1340	4	.	.	.
41695	1341	1	6	6	CD
41695	1341	2	;	;	:
41695	1341	3	pl	pl	NNP
41695	1341	4	.	.	.
41695	1342	1	30	30	CD
41695	1342	2	,	,	,
41695	1342	3	fig	fig	NN
41695	1342	4	.	.	.
41695	1343	1	19	19	CD
41695	1343	2	)	)	-RRB-
41695	1343	3	.	.	.
41695	1344	1	It	-PRON-	PRP
41695	1344	2	is	be	VBZ
41695	1344	3	developed	develop	VBN
41695	1344	4	from	from	IN
41695	1344	5	the	the	DT
41695	1344	6	dorsal	dorsal	NN
41695	1344	7	side	side	NN
41695	1344	8	,	,	,
41695	1344	9	and	and	CC
41695	1344	10	the	the	DT
41695	1344	11	anal	anal	JJ
41695	1344	12	plate	plate	NN
41695	1344	13	is	be	VBZ
41695	1344	14	displaced	displace	VBN
41695	1344	15	,	,	,
41695	1344	16	so	so	IN
41695	1344	17	that	that	IN
41695	1344	18	it	-PRON-	PRP
41695	1344	19	projects	project	VBZ
41695	1344	20	behind	behind	IN
41695	1344	21	the	the	DT
41695	1344	22	end	end	NN
41695	1344	23	of	of	IN
41695	1344	24	the	the	DT
41695	1344	25	pygidium	pygidium	NN
41695	1344	26	.	.	.
41695	1345	1	It	-PRON-	PRP
41695	1345	2	is	be	VBZ
41695	1345	3	semicircular	semicircular	JJ
41695	1345	4	in	in	IN
41695	1345	5	shape	shape	NN
41695	1345	6	,	,	,
41695	1345	7	with	with	IN
41695	1345	8	a	a	DT
41695	1345	9	hemispheric	hemispheric	JJ
41695	1345	10	mound	mound	NN
41695	1345	11	at	at	IN
41695	1345	12	the	the	DT
41695	1345	13	middle	middle	NN
41695	1345	14	of	of	IN
41695	1345	15	the	the	DT
41695	1345	16	anterior	anterior	NN
41695	1345	17	half	half	NN
41695	1345	18	.	.	.
41695	1346	1	Two	two	CD
41695	1346	2	furrows	furrow	VBZ
41695	1346	3	starting	start	VBG
41695	1346	4	from	from	IN
41695	1346	5	the	the	DT
41695	1346	6	anterior	anterior	JJ
41695	1346	7	edge	edge	NN
41695	1346	8	on	on	IN
41695	1346	9	either	either	DT
41695	1346	10	side	side	NN
41695	1346	11	of	of	IN
41695	1346	12	the	the	DT
41695	1346	13	mound	mound	NN
41695	1346	14	border	border	NN
41695	1346	15	its	-PRON-	PRP$
41695	1346	16	sides	side	NNS
41695	1346	17	,	,	,
41695	1346	18	and	and	CC
41695	1346	19	,	,	,
41695	1346	20	uniting	unite	VBG
41695	1346	21	back	back	RB
41695	1346	22	of	of	IN
41695	1346	23	it	-PRON-	PRP
41695	1346	24	,	,	,
41695	1346	25	continue	continue	VB
41695	1346	26	as	as	IN
41695	1346	27	an	an	DT
41695	1346	28	axial	axial	JJ
41695	1346	29	furrow	furrow	NN
41695	1346	30	to	to	IN
41695	1346	31	the	the	DT
41695	1346	32	posterior	posterior	NN
41695	1346	33	margin	margin	NN
41695	1346	34	.	.	.
41695	1347	1	The	the	DT
41695	1347	2	mound	mound	NN
41695	1347	3	is	be	VBZ
41695	1347	4	perforated	perforate	VBN
41695	1347	5	for	for	IN
41695	1347	6	the	the	DT
41695	1347	7	opening	opening	NN
41695	1347	8	of	of	IN
41695	1347	9	the	the	DT
41695	1347	10	posterior	posterior	NN
41695	1347	11	end	end	NN
41695	1347	12	of	of	IN
41695	1347	13	the	the	DT
41695	1347	14	alimentary	alimentary	JJ
41695	1347	15	canal	canal	NN
41695	1347	16	.	.	.
41695	1348	1	The	the	DT
41695	1348	2	lateral	lateral	JJ
41695	1348	3	borders	border	NNS
41695	1348	4	of	of	IN
41695	1348	5	the	the	DT
41695	1348	6	plate	plate	NN
41695	1348	7	bear	bear	NN
41695	1348	8	five	five	CD
41695	1348	9	pairs	pair	NNS
41695	1348	10	of	of	IN
41695	1348	11	short	short	JJ
41695	1348	12	,	,	,
41695	1348	13	symmetrically	symmetrically	RB
41695	1348	14	placed	place	VBN
41695	1348	15	spines	spine	NNS
41695	1348	16	.	.	.
41695	1349	1	The	the	DT
41695	1349	2	plate	plate	NN
41695	1349	3	is	be	VBZ
41695	1349	4	1	1	CD
41695	1349	5	mm	mm	CD
41695	1349	6	.	.	.
41695	1350	1	wide	wide	JJ
41695	1350	2	and	and	CC
41695	1350	3	0.5	0.5	CD
41695	1350	4	mm	mm	CD
41695	1350	5	.	.	.
41695	1351	1	long	long	RB
41695	1351	2	,	,	,
41695	1351	3	and	and	CC
41695	1351	4	the	the	DT
41695	1351	5	entire	entire	JJ
41695	1351	6	trilobite	trilobite	NN
41695	1351	7	is	be	VBZ
41695	1351	8	11.5	11.5	CD
41695	1351	9	mm	mm	CD
41695	1351	10	.	.	.
41695	1352	1	long	long	RB
41695	1352	2	.	.	.
41695	1353	1	THE	the	DT
41695	1353	2	APPENDAGES	APPENDAGES	NNP
41695	1353	3	OF	of	IN
41695	1353	4	PTYCHOPARIA	PTYCHOPARIA	NNP
41695	1353	5	.	.	.
41695	1354	1	=	=	NFP
41695	1354	2	Ptychoparia	Ptychoparia	NNP
41695	1354	3	striata=	striata=	NN
41695	1354	4	(	(	-LRB-
41695	1354	5	Emmrich	Emmrich	NNP
41695	1354	6	)	)	-RRB-
41695	1354	7	.	.	.
41695	1355	1	Illustrated	illustrate	VBN
41695	1355	2	:	:	:
41695	1355	3	Jaekel	Jaekel	NNP
41695	1355	4	,	,	,
41695	1355	5	Zeits	Zeits	NNP
41695	1355	6	.	.	.
41695	1356	1	d.	d.	NNP
41695	1356	2	d.	d.	NNP
41695	1356	3	geol	geol	NNP
41695	1356	4	.	.	.
41695	1357	1	Gesell	Gesell	NNP
41695	1357	2	.	.	.
41695	1357	3	,	,	,
41695	1357	4	1901	1901	CD
41695	1357	5	,	,	,
41695	1357	6	vol	vol	NNP
41695	1357	7	.	.	.
41695	1358	1	53	53	CD
41695	1358	2	,	,	,
41695	1358	3	part	part	NN
41695	1358	4	1	1	CD
41695	1358	5	,	,	,
41695	1358	6	pls	pls	UH
41695	1358	7	.	.	.
41695	1359	1	4	4	CD
41695	1359	2	,	,	,
41695	1359	3	5	5	CD
41695	1359	4	.	.	.
41695	1360	1	Jaekel	Jaekel	NNP
41695	1360	2	has	have	VBZ
41695	1360	3	described	describe	VBN
41695	1360	4	a	a	DT
41695	1360	5	specimen	speciman	NNS
41695	1360	6	of	of	IN
41695	1360	7	this	this	DT
41695	1360	8	species	specie	NNS
41695	1360	9	obtained	obtain	VBN
41695	1360	10	from	from	IN
41695	1360	11	the	the	DT
41695	1360	12	Middle	Middle	NNP
41695	1360	13	Cambrian	Cambrian	NNP
41695	1360	14	near	near	IN
41695	1360	15	Tejrovic	Tejrovic	NNP
41695	1360	16	,	,	,
41695	1360	17	Bohemia	Bohemia	NNP
41695	1360	18	,	,	,
41695	1360	19	which	which	WDT
41695	1360	20	on	on	IN
41695	1360	21	development	development	NN
41695	1360	22	showed	show	VBD
41695	1360	23	beneath	beneath	IN
41695	1360	24	the	the	DT
41695	1360	25	test	test	NN
41695	1360	26	of	of	IN
41695	1360	27	the	the	DT
41695	1360	28	axial	axial	JJ
41695	1360	29	lobe	lobe	NN
41695	1360	30	,	,	,
41695	1360	31	certain	certain	JJ
41695	1360	32	structures	structure	NNS
41695	1360	33	which	which	WDT
41695	1360	34	he	-PRON-	PRP
41695	1360	35	believed	believe	VBD
41695	1360	36	represented	represent	VBD
41695	1360	37	the	the	DT
41695	1360	38	casts	cast	NNS
41695	1360	39	of	of	IN
41695	1360	40	proximal	proximal	JJ
41695	1360	41	segments	segment	NNS
41695	1360	42	of	of	IN
41695	1360	43	appendages	appendage	NNS
41695	1360	44	.	.	.
41695	1361	1	On	on	IN
41695	1361	2	the	the	DT
41695	1361	3	basis	basis	NN
41695	1361	4	of	of	IN
41695	1361	5	this	this	DT
41695	1361	6	specimen	specimen	VBZ
41695	1361	7	he	-PRON-	PRP
41695	1361	8	produced	produce	VBD
41695	1361	9	a	a	DT
41695	1361	10	new	new	JJ
41695	1361	11	restoration	restoration	NN
41695	1361	12	of	of	IN
41695	1361	13	the	the	DT
41695	1361	14	ventral	ventral	JJ
41695	1361	15	surface	surface	NN
41695	1361	16	of	of	IN
41695	1361	17	the	the	DT
41695	1361	18	trilobite	trilobite	NN
41695	1361	19	,	,	,
41695	1361	20	in	in	IN
41695	1361	21	which	which	WDT
41695	1361	22	he	-PRON-	PRP
41695	1361	23	showed	show	VBD
41695	1361	24	three	three	CD
41695	1361	25	short	short	JJ
41695	1361	26	wide	wide	JJ
41695	1361	27	segments	segment	NNS
41695	1361	28	in	in	IN
41695	1361	29	the	the	DT
41695	1361	30	place	place	NN
41695	1361	31	occupied	occupy	VBN
41695	1361	32	by	by	IN
41695	1361	33	the	the	DT
41695	1361	34	coxopodite	coxopodite	NN
41695	1361	35	of	of	IN
41695	1361	36	an	an	DT
41695	1361	37	appendage	appendage	NN
41695	1361	38	of	of	IN
41695	1361	39	_	_	NNP
41695	1361	40	Triarthrus	Triarthrus	NNP
41695	1361	41	_	_	NNP
41695	1361	42	.	.	.
41695	1362	1	He	-PRON-	PRP
41695	1362	2	also	also	RB
41695	1362	3	made	make	VBD
41695	1362	4	the	the	DT
41695	1362	5	mouth	mouth	NN
41695	1362	6	parts	part	NNS
41695	1362	7	considerably	considerably	RB
41695	1362	8	different	different	JJ
41695	1362	9	from	from	IN
41695	1362	10	those	those	DT
41695	1362	11	of	of	IN
41695	1362	12	the	the	DT
41695	1362	13	latter	latter	JJ
41695	1362	14	genus	genus	NN
41695	1362	15	.	.	.
41695	1363	1	Beecher	Beecher	NNP
41695	1363	2	(	(	-LRB-
41695	1363	3	1902	1902	CD
41695	1363	4	)	)	-RRB-
41695	1363	5	showed	show	VBD
41695	1363	6	that	that	IN
41695	1363	7	the	the	DT
41695	1363	8	structures	structure	NNS
41695	1363	9	which	which	WDT
41695	1363	10	Jaekel	Jaekel	NNP
41695	1363	11	took	take	VBD
41695	1363	12	for	for	IN
41695	1363	13	segments	segment	NNS
41695	1363	14	of	of	IN
41695	1363	15	appendages	appendage	NNS
41695	1363	16	were	be	VBD
41695	1363	17	really	really	RB
41695	1363	18	the	the	DT
41695	1363	19	fillings	filling	NNS
41695	1363	20	between	between	IN
41695	1363	21	stiffening	stiffen	VBG
41695	1363	22	plates	plate	NNS
41695	1363	23	of	of	IN
41695	1363	24	chitin	chitin	NN
41695	1363	25	on	on	IN
41695	1363	26	the	the	DT
41695	1363	27	ventral	ventral	JJ
41695	1363	28	membrane	membrane	NN
41695	1363	29	,	,	,
41695	1363	30	and	and	CC
41695	1363	31	demonstrated	demonstrate	VBD
41695	1363	32	the	the	DT
41695	1363	33	fact	fact	NN
41695	1363	34	that	that	IN
41695	1363	35	similar	similar	JJ
41695	1363	36	structures	structure	NNS
41695	1363	37	existed	exist	VBD
41695	1363	38	in	in	IN
41695	1363	39	_	_	NNP
41695	1363	40	Triarthrus	Triarthrus	NNP
41695	1363	41	_	_	NNP
41695	1363	42	.	.	.
41695	1364	1	It	-PRON-	PRP
41695	1364	2	can	can	MD
41695	1364	3	not	not	RB
41695	1364	4	be	be	VB
41695	1364	5	said	say	VBN
41695	1364	6	,	,	,
41695	1364	7	therefore	therefore	RB
41695	1364	8	,	,	,
41695	1364	9	that	that	IN
41695	1364	10	any	any	DT
41695	1364	11	appendages	appendage	NNS
41695	1364	12	are	be	VBP
41695	1364	13	really	really	RB
41695	1364	14	known	know	VBN
41695	1364	15	in	in	IN
41695	1364	16	_	_	NNP
41695	1364	17	Ptychoparia	Ptychoparia	NNP
41695	1364	18	striata	striata	NNS
41695	1364	19	_	_	NNP
41695	1364	20	,	,	,
41695	1364	21	but	but	CC
41695	1364	22	some	some	DT
41695	1364	23	knowledge	knowledge	NN
41695	1364	24	of	of	IN
41695	1364	25	the	the	DT
41695	1364	26	internal	internal	JJ
41695	1364	27	anatomy	anatomy	NN
41695	1364	28	of	of	IN
41695	1364	29	the	the	DT
41695	1364	30	species	species	NN
41695	1364	31	is	be	VBZ
41695	1364	32	supplied	supply	VBN
41695	1364	33	by	by	IN
41695	1364	34	the	the	DT
41695	1364	35	specimen	speciman	NNS
41695	1364	36	.	.	.
41695	1365	1	=	=	NFP
41695	1365	2	Ptychoparia	ptychoparia	NN
41695	1365	3	cordilleræ=	cordilleræ=	NNS
41695	1365	4	(	(	-LRB-
41695	1365	5	Rominger	rominger	NN
41695	1365	6	)	)	-RRB-
41695	1365	7	.	.	.
41695	1366	1	Illustrated	Illustrated	NNP
41695	1366	2	:	:	:
41695	1366	3	Walcott	Walcott	NNP
41695	1366	4	,	,	,
41695	1366	5	Smithson	Smithson	NNP
41695	1366	6	.	.	.
41695	1367	1	Misc	Misc	NNP
41695	1367	2	.	.	.
41695	1368	1	Coll	Coll	NNP
41695	1368	2	.	.	.
41695	1368	3	,	,	,
41695	1368	4	vol	vol	NNP
41695	1368	5	.	.	.
41695	1369	1	57	57	CD
41695	1369	2	,	,	,
41695	1369	3	1912	1912	CD
41695	1369	4	,	,	,
41695	1369	5	p.	p.	NN
41695	1369	6	192	192	CD
41695	1369	7	,	,	,
41695	1369	8	pl	pl	NNP
41695	1369	9	.	.	.
41695	1370	1	24	24	CD
41695	1370	2	,	,	,
41695	1370	3	fig	fig	NN
41695	1370	4	.	.	.
41695	1371	1	2;--Ibid	2;--Ibid	NNP
41695	1371	2	.	.	.
41695	1371	3	,	,	,
41695	1371	4	vol	vol	NNP
41695	1371	5	.	.	.
41695	1372	1	67	67	CD
41695	1372	2	,	,	,
41695	1372	3	1918	1918	CD
41695	1372	4	,	,	,
41695	1372	5	pl	pl	NNP
41695	1372	6	.	.	.
41695	1373	1	21	21	CD
41695	1373	2	,	,	,
41695	1373	3	figs	fig	NNS
41695	1373	4	.	.	.
41695	1374	1	3	3	LS
41695	1374	2	-	-	SYM
41695	1374	3	5	5	CD
41695	1374	4	(	(	-LRB-
41695	1374	5	corrected	correct	VBN
41695	1374	6	figure	figure	NN
41695	1374	7	)	)	-RRB-
41695	1374	8	.	.	.
41695	1375	1	Walcott	Walcott	NNP
41695	1375	2	has	have	VBZ
41695	1375	3	figured	figure	VBN
41695	1375	4	a	a	DT
41695	1375	5	single	single	JJ
41695	1375	6	individual	individual	NN
41695	1375	7	of	of	IN
41695	1375	8	this	this	DT
41695	1375	9	species	specie	NNS
41695	1375	10	showing	show	VBG
41695	1375	11	appendages	appendage	NNS
41695	1375	12	,	,	,
41695	1375	13	the	the	DT
41695	1375	14	accompanying	accompanying	JJ
41695	1375	15	description	description	NN
41695	1375	16	being	be	VBG
41695	1375	17	as	as	IN
41695	1375	18	follows	follow	VBZ
41695	1375	19	(	(	-LRB-
41695	1375	20	1918	1918	CD
41695	1375	21	,	,	,
41695	1375	22	p.	p.	NN
41695	1375	23	144	144	CD
41695	1375	24	)	)	-RRB-
41695	1375	25	:	:	:
41695	1375	26	Ventral	ventral	JJ
41695	1375	27	appendages	appendage	NNS
41695	1375	28	.	.	.
41695	1376	1	Only	only	RB
41695	1376	2	one	one	CD
41695	1376	3	specimen	speciman	NNS
41695	1376	4	has	have	VBZ
41695	1376	5	been	be	VBN
41695	1376	6	found	find	VBN
41695	1376	7	showing	show	VBG
41695	1376	8	the	the	DT
41695	1376	9	thoracic	thoracic	NNP
41695	1376	10	limbs	limbs	NNP
41695	1376	11	.	.	.
41695	1377	1	This	this	DT
41695	1377	2	indicates	indicate	VBZ
41695	1377	3	very	very	RB
41695	1377	4	clearly	clearly	RB
41695	1377	5	the	the	DT
41695	1377	6	general	general	JJ
41695	1377	7	character	character	NN
41695	1377	8	of	of	IN
41695	1377	9	the	the	DT
41695	1377	10	exopodite	exopodite	NN
41695	1377	11	and	and	CC
41695	1377	12	that	that	IN
41695	1377	13	it	-PRON-	PRP
41695	1377	14	is	be	VBZ
41695	1377	15	situated	situate	VBN
41695	1377	16	above	above	IN
41695	1377	17	the	the	DT
41695	1377	18	endopodite	endopodite	NN
41695	1377	19	,	,	,
41695	1377	20	although	although	IN
41695	1377	21	there	there	EX
41695	1377	22	are	be	VBP
41695	1377	23	only	only	RB
41695	1377	24	imperfect	imperfect	JJ
41695	1377	25	traces	trace	NNS
41695	1377	26	of	of	IN
41695	1377	27	the	the	DT
41695	1377	28	latter	latter	JJ
41695	1377	29	....	....	.
41695	1378	1	The	the	DT
41695	1378	2	exopodites	exopodite	NNS
41695	1378	3	are	be	VBP
41695	1378	4	unlike	unlike	IN
41695	1378	5	those	those	DT
41695	1378	6	of	of	IN
41695	1378	7	any	any	DT
41695	1378	8	trilobite	trilobite	NN
41695	1378	9	now	now	RB
41695	1378	10	known	know	VBN
41695	1378	11	.	.	.
41695	1379	1	They	-PRON-	PRP
41695	1379	2	are	be	VBP
41695	1379	3	long	long	JJ
41695	1379	4	,	,	,
41695	1379	5	rather	rather	RB
41695	1379	6	broad	broad	JJ
41695	1379	7	lobes	lobe	NNS
41695	1379	8	extending	extend	VBG
41695	1379	9	from	from	IN
41695	1379	10	the	the	DT
41695	1379	11	line	line	NN
41695	1379	12	of	of	IN
41695	1379	13	the	the	DT
41695	1379	14	union	union	NN
41695	1379	15	of	of	IN
41695	1379	16	the	the	DT
41695	1379	17	mesosternites	mesosternite	NNS
41695	1379	18	and	and	CC
41695	1379	19	the	the	DT
41695	1379	20	pleurosternites	pleurosternite	NNS
41695	1379	21	.	.	.
41695	1380	1	At	at	IN
41695	1380	2	the	the	DT
41695	1380	3	proximal	proximal	JJ
41695	1380	4	end	end	NN
41695	1380	5	they	-PRON-	PRP
41695	1380	6	appear	appear	VBP
41695	1380	7	to	to	TO
41695	1380	8	be	be	VB
41695	1380	9	as	as	RB
41695	1380	10	wide	wide	JJ
41695	1380	11	as	as	IN
41695	1380	12	the	the	DT
41695	1380	13	axial	axial	JJ
41695	1380	14	lobe	lobe	NN
41695	1380	15	of	of	IN
41695	1380	16	each	each	DT
41695	1380	17	segment	segment	NN
41695	1380	18	,	,	,
41695	1380	19	and	and	CC
41695	1380	20	to	to	TO
41695	1380	21	increase	increase	VB
41695	1380	22	in	in	IN
41695	1380	23	width	width	NN
41695	1380	24	and	and	CC
41695	1380	25	slightly	slightly	RB
41695	1380	26	overlap	overlap	VB
41695	1380	27	each	each	DT
41695	1380	28	other	other	JJ
41695	1380	29	nearly	nearly	RB
41695	1380	30	out	out	IN
41695	1380	31	to	to	IN
41695	1380	32	the	the	DT
41695	1380	33	distal	distal	JJ
41695	1380	34	extremity	extremity	NN
41695	1380	35	....	....	.
41695	1381	1	They	-PRON-	PRP
41695	1381	2	are	be	VBP
41695	1381	3	finely	finely	RB
41695	1381	4	crenulated	crenulate	VBN
41695	1381	5	along	along	IN
41695	1381	6	both	both	CC
41695	1381	7	the	the	DT
41695	1381	8	anterior	anterior	NN
41695	1381	9	and	and	CC
41695	1381	10	dorsal	dorsal	NN
41695	1381	11	margins	margin	NNS
41695	1381	12	,	,	,
41695	1381	13	which	which	WDT
41695	1381	14	indicates	indicate	VBZ
41695	1381	15	the	the	DT
41695	1381	16	presence	presence	NN
41695	1381	17	of	of	IN
41695	1381	18	fine	fine	JJ
41695	1381	19	setæ	setæ	NNS
41695	1381	20	.	.	.
41695	1382	1	The	the	DT
41695	1382	2	specimen	speciman	NNS
41695	1382	3	is	be	VBZ
41695	1382	4	quite	quite	RB
41695	1382	5	imperfectly	imperfectly	RB
41695	1382	6	preserved	preserve	VBN
41695	1382	7	,	,	,
41695	1382	8	but	but	CC
41695	1382	9	seems	seem	VBZ
41695	1382	10	to	to	TO
41695	1382	11	indicate	indicate	VB
41695	1382	12	that	that	IN
41695	1382	13	the	the	DT
41695	1382	14	exopodite	exopodite	NN
41695	1382	15	of	of	IN
41695	1382	16	Ptychoparia	Ptychoparia	NNP
41695	1382	17	had	have	VBD
41695	1382	18	a	a	DT
41695	1382	19	long	long	JJ
41695	1382	20	,	,	,
41695	1382	21	rather	rather	RB
41695	1382	22	narrow	narrow	JJ
41695	1382	23	unsegmented	unsegmented	JJ
41695	1382	24	shaft	shaft	NN
41695	1382	25	.	.	.
41695	1383	1	_	_	NNP
41695	1383	2	Measurements	Measurements	NNPS
41695	1383	3	_	_	NNP
41695	1383	4	(	(	-LRB-
41695	1383	5	from	from	IN
41695	1383	6	Walcott	Walcott	NNP
41695	1383	7	's	's	POS
41695	1383	8	figure	figure	NN
41695	1383	9	)	)	-RRB-
41695	1383	10	:	:	:
41695	1383	11	The	the	DT
41695	1383	12	specimen	speciman	NNS
41695	1383	13	is	be	VBZ
41695	1383	14	a	a	DT
41695	1383	15	small	small	JJ
41695	1383	16	one	one	NN
41695	1383	17	,	,	,
41695	1383	18	about	about	RB
41695	1383	19	9.5	9.5	CD
41695	1383	20	mm	mm	CD
41695	1383	21	.	.	.
41695	1384	1	long	long	RB
41695	1384	2	,	,	,
41695	1384	3	an	an	DT
41695	1384	4	individual	individual	JJ
41695	1384	5	exopodite	exopodite	NN
41695	1384	6	is	be	VBZ
41695	1384	7	about	about	RB
41695	1384	8	2	2	CD
41695	1384	9	mm	mm	CD
41695	1384	10	.	.	.
41695	1385	1	long	long	RB
41695	1385	2	and	and	CC
41695	1385	3	the	the	DT
41695	1385	4	shaft	shaft	NN
41695	1385	5	0.33	0.33	CD
41695	1385	6	mm	mm	NN
41695	1385	7	.	.	.
41695	1386	1	wide	wide	JJ
41695	1386	2	.	.	.
41695	1387	1	_	_	NNP
41695	1387	2	Horizon	Horizon	NNP
41695	1387	3	and	and	CC
41695	1387	4	locality	locality	NN
41695	1387	5	:	:	:
41695	1387	6	_	_	NNP
41695	1387	7	Middle	Middle	NNP
41695	1387	8	Cambrian	Cambrian	NNP
41695	1387	9	,	,	,
41695	1387	10	Burgess	Burgess	NNP
41695	1387	11	shale	shale	NN
41695	1387	12	,	,	,
41695	1387	13	between	between	IN
41695	1387	14	Mount	Mount	NNP
41695	1387	15	Field	Field	NNP
41695	1387	16	and	and	CC
41695	1387	17	Wapta	Wapta	NNP
41695	1387	18	Peak	Peak	NNP
41695	1387	19	,	,	,
41695	1387	20	above	above	IN
41695	1387	21	Field	Field	NNP
41695	1387	22	,	,	,
41695	1387	23	British	British	NNP
41695	1387	24	Columbia	Columbia	NNP
41695	1387	25	.	.	.
41695	1388	1	=	=	NFP
41695	1388	2	Ptychoparia	Ptychoparia	NNP
41695	1388	3	permulta=	permulta=	NN
41695	1388	4	Walcott	Walcott	NNP
41695	1388	5	.	.	.
41695	1389	1	Illustrated	Illustrated	NNP
41695	1389	2	:	:	:
41695	1389	3	Walcott	Walcott	NNP
41695	1389	4	,	,	,
41695	1389	5	Smithson	Smithson	NNP
41695	1389	6	.	.	.
41695	1390	1	Misc	Misc	NNP
41695	1390	2	.	.	.
41695	1391	1	Coll	Coll	NNP
41695	1391	2	.	.	.
41695	1391	3	,	,	,
41695	1391	4	vol	vol	NNP
41695	1391	5	.	.	.
41695	1392	1	67	67	CD
41695	1392	2	,	,	,
41695	1392	3	1918	1918	CD
41695	1392	4	,	,	,
41695	1392	5	p.	p.	NN
41695	1392	6	145	145	CD
41695	1392	7	,	,	,
41695	1392	8	pl	pl	NNP
41695	1392	9	.	.	.
41695	1393	1	21	21	CD
41695	1393	2	,	,	,
41695	1393	3	figs	fig	NNS
41695	1393	4	.	.	.
41695	1394	1	1	1	CD
41695	1394	2	,	,	,
41695	1394	3	2	2	CD
41695	1394	4	.	.	.
41695	1395	1	Walcott	Walcott	NNP
41695	1395	2	figured	figure	VBD
41695	1395	3	one	one	CD
41695	1395	4	individual	individual	NN
41695	1395	5	of	of	IN
41695	1395	6	this	this	DT
41695	1395	7	species	specie	NNS
41695	1395	8	showing	show	VBG
41695	1395	9	long	long	JJ
41695	1395	10	slender	slender	NN
41695	1395	11	antennules	antennule	NNS
41695	1395	12	projecting	project	VBG
41695	1395	13	in	in	IN
41695	1395	14	front	front	NN
41695	1395	15	of	of	IN
41695	1395	16	the	the	DT
41695	1395	17	cephalon	cephalon	NN
41695	1395	18	.	.	.
41695	1396	1	It	-PRON-	PRP
41695	1396	2	is	be	VBZ
41695	1396	3	of	of	IN
41695	1396	4	especial	especial	JJ
41695	1396	5	interest	interest	NN
41695	1396	6	because	because	IN
41695	1396	7	one	one	CD
41695	1396	8	of	of	IN
41695	1396	9	the	the	DT
41695	1396	10	antennules	antennule	NNS
41695	1396	11	shows	show	VBZ
41695	1396	12	almost	almost	RB
41695	1396	13	exactly	exactly	RB
41695	1396	14	the	the	DT
41695	1396	15	same	same	JJ
41695	1396	16	sigmoid	sigmoid	JJ
41695	1396	17	curvature	curvature	NN
41695	1396	18	which	which	WDT
41695	1396	19	is	be	VBZ
41695	1396	20	so	so	RB
41695	1396	21	characteristic	characteristic	JJ
41695	1396	22	of	of	IN
41695	1396	23	the	the	DT
41695	1396	24	related	related	JJ
41695	1396	25	_	_	NNP
41695	1396	26	Triarthrus	Triarthrus	NNP
41695	1396	27	_	_	NNP
41695	1396	28	.	.	.
41695	1397	1	The	the	DT
41695	1397	2	individual	individual	JJ
41695	1397	3	segments	segment	NNS
41695	1397	4	are	be	VBP
41695	1397	5	not	not	RB
41695	1397	6	visible	visible	JJ
41695	1397	7	.	.	.
41695	1398	1	_	_	NNP
41695	1398	2	Measurements	Measurements	NNPS
41695	1398	3	:	:	:
41695	1398	4	_	_	NNP
41695	1398	5	The	the	DT
41695	1398	6	specimen	speciman	NNS
41695	1398	7	is	be	VBZ
41695	1398	8	23	23	CD
41695	1398	9	mm	mm	CD
41695	1398	10	.	.	.
41695	1399	1	long	long	RB
41695	1399	2	and	and	CC
41695	1399	3	the	the	DT
41695	1399	4	direct	direct	JJ
41695	1399	5	distance	distance	NN
41695	1399	6	from	from	IN
41695	1399	7	the	the	DT
41695	1399	8	front	front	NN
41695	1399	9	of	of	IN
41695	1399	10	the	the	DT
41695	1399	11	head	head	NN
41695	1399	12	to	to	IN
41695	1399	13	the	the	DT
41695	1399	14	anterior	anterior	JJ
41695	1399	15	end	end	NN
41695	1399	16	of	of	IN
41695	1399	17	the	the	DT
41695	1399	18	more	more	RBR
41695	1399	19	perfect	perfect	JJ
41695	1399	20	antennule	antennule	NN
41695	1399	21	is	be	VBZ
41695	1399	22	9.5	9.5	CD
41695	1399	23	mm	mm	CD
41695	1399	24	.	.	.
41695	1400	1	Measured	measure	VBN
41695	1400	2	along	along	IN
41695	1400	3	the	the	DT
41695	1400	4	curvature	curvature	NN
41695	1400	5	,	,	,
41695	1400	6	the	the	DT
41695	1400	7	same	same	JJ
41695	1400	8	antennule	antennule	NN
41695	1400	9	is	be	VBZ
41695	1400	10	about	about	RB
41695	1400	11	11	11	CD
41695	1400	12	mm	mm	NNS
41695	1400	13	.	.	.
41695	1401	1	long	long	RB
41695	1401	2	.	.	.
41695	1402	1	_	_	NNP
41695	1402	2	Horizon	Horizon	NNP
41695	1402	3	and	and	CC
41695	1402	4	locality	locality	NN
41695	1402	5	:	:	:
41695	1402	6	_	_	NNP
41695	1402	7	Same	Same	NNP
41695	1402	8	as	as	IN
41695	1402	9	the	the	DT
41695	1402	10	preceding	preceding	NN
41695	1402	11	.	.	.
41695	1403	1	The	the	DT
41695	1403	2	Appendages	Appendages	NNPS
41695	1403	3	of	of	IN
41695	1403	4	Kootenia	Kootenia	NNP
41695	1403	5	.	.	.
41695	1404	1	=	=	NFP
41695	1404	2	Kootenia	Kootenia	NNP
41695	1404	3	dawsoni=	dawsoni=	NN
41695	1404	4	Walcott	Walcott	NNP
41695	1404	5	.	.	.
41695	1405	1	Illustrated	Illustrated	NNP
41695	1405	2	:	:	:
41695	1405	3	Walcott	Walcott	NNP
41695	1405	4	,	,	,
41695	1405	5	Smithson	Smithson	NNP
41695	1405	6	.	.	.
41695	1406	1	Misc	Misc	NNP
41695	1406	2	.	.	.
41695	1407	1	Coll	Coll	NNP
41695	1407	2	.	.	.
41695	1407	3	,	,	,
41695	1407	4	vol	vol	NNP
41695	1407	5	.	.	.
41695	1408	1	67	67	CD
41695	1408	2	,	,	,
41695	1408	3	1918	1918	CD
41695	1408	4	,	,	,
41695	1408	5	pl	pl	NNP
41695	1408	6	.	.	.
41695	1409	1	14	14	CD
41695	1409	2	,	,	,
41695	1409	3	figs	fig	NNS
41695	1409	4	.	.	.
41695	1410	1	2	2	CD
41695	1410	2	,	,	,
41695	1410	3	3	3	CD
41695	1410	4	.	.	.
41695	1411	1	One	one	CD
41695	1411	2	specimen	specimen	VBZ
41695	1411	3	figured	figure	VBN
41695	1411	4	by	by	IN
41695	1411	5	Doctor	Doctor	NNP
41695	1411	6	Walcott	Walcott	NNP
41695	1411	7	shows	show	VBZ
41695	1411	8	the	the	DT
41695	1411	9	distal	distal	JJ
41695	1411	10	ends	end	NNS
41695	1411	11	of	of	IN
41695	1411	12	some	some	DT
41695	1411	13	of	of	IN
41695	1411	14	the	the	DT
41695	1411	15	exopodites	exopodite	NNS
41695	1411	16	and	and	CC
41695	1411	17	endopodites	endopodite	NNS
41695	1411	18	of	of	IN
41695	1411	19	the	the	DT
41695	1411	20	right	right	JJ
41695	1411	21	side	side	NN
41695	1411	22	.	.	.
41695	1412	1	He	-PRON-	PRP
41695	1412	2	compares	compare	VBZ
41695	1412	3	the	the	DT
41695	1412	4	exopodites	exopodite	NNS
41695	1412	5	with	with	IN
41695	1412	6	those	those	DT
41695	1412	7	of	of	IN
41695	1412	8	Neolenus	Neolenus	NNP
41695	1412	9	,	,	,
41695	1412	10	stating	state	VBG
41695	1412	11	that	that	IN
41695	1412	12	the	the	DT
41695	1412	13	shaft	shaft	NN
41695	1412	14	consists	consist	VBZ
41695	1412	15	of	of	IN
41695	1412	16	two	two	CD
41695	1412	17	segments	segment	NNS
41695	1412	18	,	,	,
41695	1412	19	the	the	DT
41695	1412	20	proximal	proximal	JJ
41695	1412	21	section	section	NN
41695	1412	22	being	be	VBG
41695	1412	23	long	long	JJ
41695	1412	24	and	and	CC
41695	1412	25	flat	flat	JJ
41695	1412	26	,	,	,
41695	1412	27	fringed	fringe	VBN
41695	1412	28	with	with	IN
41695	1412	29	long	long	JJ
41695	1412	30	setæ	setæ	NNS
41695	1412	31	,	,	,
41695	1412	32	while	while	IN
41695	1412	33	the	the	DT
41695	1412	34	distal	distal	JJ
41695	1412	35	segment	segment	NN
41695	1412	36	has	have	VBZ
41695	1412	37	short	short	JJ
41695	1412	38	fine	fine	JJ
41695	1412	39	setæ	setæ	NNS
41695	1412	40	.	.	.
41695	1413	1	The	the	DT
41695	1413	2	endopodite	endopodite	NN
41695	1413	3	best	good	JJS
41695	1413	4	shown	show	VBN
41695	1413	5	is	be	VBZ
41695	1413	6	very	very	RB
41695	1413	7	slender	slend	JJR
41695	1413	8	,	,	,
41695	1413	9	and	and	CC
41695	1413	10	the	the	DT
41695	1413	11	segments	segment	NNS
41695	1413	12	are	be	VBP
41695	1413	13	of	of	IN
41695	1413	14	uniform	uniform	JJ
41695	1413	15	width	width	NN
41695	1413	16	and	and	CC
41695	1413	17	only	only	RB
41695	1413	18	slightly	slightly	RB
41695	1413	19	longer	long	JJR
41695	1413	20	than	than	IN
41695	1413	21	wide	wide	JJ
41695	1413	22	.	.	.
41695	1414	1	Measurements	measurement	NNS
41695	1414	2	(	(	-LRB-
41695	1414	3	from	from	IN
41695	1414	4	Walcott	Walcott	NNP
41695	1414	5	's	's	POS
41695	1414	6	figures	figure	NNS
41695	1414	7	)	)	-RRB-
41695	1414	8	:	:	:
41695	1414	9	Length	length	NN
41695	1414	10	of	of	IN
41695	1414	11	specimen	speciman	NNS
41695	1414	12	,	,	,
41695	1414	13	about	about	RB
41695	1414	14	41	41	CD
41695	1414	15	mm	mm	NNS
41695	1414	16	.	.	.
41695	1415	1	Length	length	NN
41695	1415	2	of	of	IN
41695	1415	3	five	five	CD
41695	1415	4	distal	distal	JJ
41695	1415	5	segments	segment	NNS
41695	1415	6	of	of	IN
41695	1415	7	an	an	DT
41695	1415	8	endopodite	endopodite	NN
41695	1415	9	,	,	,
41695	1415	10	7.5	7.5	CD
41695	1415	11	mm	mm	CD
41695	1415	12	.	.	.
41695	1416	1	Since	since	IN
41695	1416	2	the	the	DT
41695	1416	3	pleural	pleural	JJ
41695	1416	4	lobe	lobe	NN
41695	1416	5	is	be	VBZ
41695	1416	6	only	only	RB
41695	1416	7	7	7	CD
41695	1416	8	mm	mm	CD
41695	1416	9	.	.	.
41695	1417	1	wide	wide	RB
41695	1417	2	,	,	,
41695	1417	3	the	the	DT
41695	1417	4	endopodites	endopodite	NNS
41695	1417	5	,	,	,
41695	1417	6	and	and	CC
41695	1417	7	probably	probably	RB
41695	1417	8	the	the	DT
41695	1417	9	exopodites	exopodite	NNS
41695	1417	10	also	also	RB
41695	1417	11	,	,	,
41695	1417	12	must	must	MD
41695	1417	13	have	have	VB
41695	1417	14	projected	project	VBN
41695	1417	15	a	a	DT
41695	1417	16	few	few	JJ
41695	1417	17	millimeters	millimeter	NNS
41695	1417	18	beyond	beyond	IN
41695	1417	19	the	the	DT
41695	1417	20	dorsal	dorsal	NN
41695	1417	21	test	test	NN
41695	1417	22	when	when	WRB
41695	1417	23	extended	extend	VBN
41695	1417	24	straight	straight	RB
41695	1417	25	out	out	RB
41695	1417	26	laterally	laterally	RB
41695	1417	27	.	.	.
41695	1418	1	Formation	formation	NN
41695	1418	2	and	and	CC
41695	1418	3	locality	locality	NN
41695	1418	4	:	:	:
41695	1418	5	Burgess	Burgess	NNP
41695	1418	6	shale	shale	NN
41695	1418	7	,	,	,
41695	1418	8	Middle	Middle	NNP
41695	1418	9	Cambrian	Cambrian	NNP
41695	1418	10	,	,	,
41695	1418	11	on	on	IN
41695	1418	12	the	the	DT
41695	1418	13	west	west	NNP
41695	1418	14	slope	slope	NN
41695	1418	15	of	of	IN
41695	1418	16	the	the	DT
41695	1418	17	ridge	ridge	NN
41695	1418	18	between	between	IN
41695	1418	19	Mount	Mount	NNP
41695	1418	20	Field	Field	NNP
41695	1418	21	and	and	CC
41695	1418	22	Wapta	Wapta	NNP
41695	1418	23	Peak	Peak	NNP
41695	1418	24	,	,	,
41695	1418	25	above	above	IN
41695	1418	26	Field	Field	NNP
41695	1418	27	,	,	,
41695	1418	28	British	British	NNP
41695	1418	29	Columbia	Columbia	NNP
41695	1418	30	.	.	.
41695	1419	1	The	the	DT
41695	1419	2	Appendages	Appendages	NNPS
41695	1419	3	of	of	IN
41695	1419	4	Calymene	Calymene	NNP
41695	1419	5	and	and	CC
41695	1419	6	Ceraurus	Ceraurus	NNP
41695	1419	7	.	.	.
41695	1420	1	HISTORICAL	HISTORICAL	NNP
41695	1420	2	.	.	.
41695	1421	1	All	all	DT
41695	1421	2	of	of	IN
41695	1421	3	the	the	DT
41695	1421	4	work	work	NN
41695	1421	5	on	on	IN
41695	1421	6	these	these	DT
41695	1421	7	species	specie	NNS
41695	1421	8	has	have	VBZ
41695	1421	9	been	be	VBN
41695	1421	10	done	do	VBN
41695	1421	11	by	by	IN
41695	1421	12	Doctor	Doctor	NNP
41695	1421	13	Walcott	Walcott	NNP
41695	1421	14	,	,	,
41695	1421	15	who	who	WP
41695	1421	16	summarized	summarize	VBD
41695	1421	17	his	-PRON-	PRP$
41695	1421	18	results	result	NNS
41695	1421	19	in	in	IN
41695	1421	20	1881	1881	CD
41695	1421	21	.	.	.
41695	1422	1	In	in	IN
41695	1422	2	the	the	DT
41695	1422	3	first	first	JJ
41695	1422	4	of	of	IN
41695	1422	5	his	-PRON-	PRP$
41695	1422	6	papers	paper	NNS
41695	1422	7	(	(	-LRB-
41695	1422	8	1875	1875	CD
41695	1422	9	,	,	,
41695	1422	10	p.	p.	NN
41695	1422	11	159	159	CD
41695	1422	12	)	)	-RRB-
41695	1422	13	,	,	,
41695	1422	14	Walcott	Walcott	NNP
41695	1422	15	did	do	VBD
41695	1422	16	not	not	RB
41695	1422	17	describe	describe	VB
41695	1422	18	any	any	DT
41695	1422	19	appendages	appendage	NNS
41695	1422	20	but	but	CC
41695	1422	21	paved	pave	VBD
41695	1422	22	the	the	DT
41695	1422	23	way	way	NN
41695	1422	24	for	for	IN
41695	1422	25	further	further	JJ
41695	1422	26	work	work	NN
41695	1422	27	by	by	IN
41695	1422	28	a	a	DT
41695	1422	29	detailed	detailed	JJ
41695	1422	30	and	and	CC
41695	1422	31	accurate	accurate	JJ
41695	1422	32	description	description	NN
41695	1422	33	of	of	IN
41695	1422	34	the	the	DT
41695	1422	35	ventral	ventral	JJ
41695	1422	36	surface	surface	NN
41695	1422	37	of	of	IN
41695	1422	38	the	the	DT
41695	1422	39	dorsal	dorsal	NN
41695	1422	40	shell	shell	NN
41695	1422	41	of	of	IN
41695	1422	42	Ceraurus	Ceraurus	NNP
41695	1422	43	.	.	.
41695	1423	1	He	-PRON-	PRP
41695	1423	2	demonstrated	demonstrate	VBD
41695	1423	3	the	the	DT
41695	1423	4	presence	presence	NN
41695	1423	5	in	in	IN
41695	1423	6	this	this	DT
41695	1423	7	species	species	NN
41695	1423	8	of	of	IN
41695	1423	9	strongly	strongly	RB
41695	1423	10	buttressed	buttress	VBN
41695	1423	11	processes	process	NNS
41695	1423	12	which	which	WDT
41695	1423	13	extend	extend	VBP
41695	1423	14	directly	directly	RB
41695	1423	15	downward	downward	RB
41695	1423	16	from	from	IN
41695	1423	17	the	the	DT
41695	1423	18	test	test	NN
41695	1423	19	just	just	RB
41695	1423	20	within	within	IN
41695	1423	21	the	the	DT
41695	1423	22	line	line	NN
41695	1423	23	of	of	IN
41695	1423	24	the	the	DT
41695	1423	25	dorsal	dorsal	NN
41695	1423	26	furrows	furrow	NNS
41695	1423	27	.	.	.
41695	1424	1	One	one	CD
41695	1424	2	pair	pair	NN
41695	1424	3	of	of	IN
41695	1424	4	these	these	DT
41695	1424	5	is	be	VBZ
41695	1424	6	seen	see	VBN
41695	1424	7	beneath	beneath	IN
41695	1424	8	each	each	DT
41695	1424	9	pair	pair	NN
41695	1424	10	of	of	IN
41695	1424	11	the	the	DT
41695	1424	12	glabellar	glabellar	JJ
41695	1424	13	furrows	furrow	NNS
41695	1424	14	,	,	,
41695	1424	15	each	each	DT
41695	1424	16	segment	segment	NN
41695	1424	17	of	of	IN
41695	1424	18	the	the	DT
41695	1424	19	thorax	thorax	NN
41695	1424	20	has	have	VBZ
41695	1424	21	a	a	DT
41695	1424	22	pair	pair	NN
41695	1424	23	,	,	,
41695	1424	24	and	and	CC
41695	1424	25	there	there	EX
41695	1424	26	are	be	VBP
41695	1424	27	four	four	CD
41695	1424	28	pairs	pair	NNS
41695	1424	29	on	on	IN
41695	1424	30	the	the	DT
41695	1424	31	pygidium	pygidium	NN
41695	1424	32	.	.	.
41695	1425	1	He	-PRON-	PRP
41695	1425	2	pointed	point	VBD
41695	1425	3	out	out	RP
41695	1425	4	also	also	RB
41695	1425	5	that	that	IN
41695	1425	6	these	these	DT
41695	1425	7	projections	projection	NNS
41695	1425	8	were	be	VBD
41695	1425	9	but	but	CC
41695	1425	10	poorly	poorly	RB
41695	1425	11	developed	develop	VBN
41695	1425	12	on	on	IN
41695	1425	13	that	that	DT
41695	1425	14	part	part	NN
41695	1425	15	of	of	IN
41695	1425	16	the	the	DT
41695	1425	17	glabella	glabella	NN
41695	1425	18	which	which	WDT
41695	1425	19	is	be	VBZ
41695	1425	20	covered	cover	VBN
41695	1425	21	by	by	IN
41695	1425	22	the	the	DT
41695	1425	23	hypostoma	hypostoma	NN
41695	1425	24	.	.	.
41695	1426	1	He	-PRON-	PRP
41695	1426	2	called	call	VBD
41695	1426	3	them	-PRON-	PRP
41695	1426	4	axial	axial	JJ
41695	1426	5	processes	process	NNS
41695	1426	6	,	,	,
41695	1426	7	the	the	DT
41695	1426	8	only	only	JJ
41695	1426	9	name	name	NN
41695	1426	10	which	which	WDT
41695	1426	11	appears	appear	VBZ
41695	1426	12	to	to	TO
41695	1426	13	have	have	VB
41695	1426	14	been	be	VBN
41695	1426	15	suggested	suggest	VBN
41695	1426	16	thus	thus	RB
41695	1426	17	far	far	RB
41695	1426	18	.	.	.
41695	1427	1	The	the	DT
41695	1427	2	first	first	JJ
41695	1427	3	announcement	announcement	NN
41695	1427	4	of	of	IN
41695	1427	5	the	the	DT
41695	1427	6	discovery	discovery	NN
41695	1427	7	of	of	IN
41695	1427	8	actual	actual	JJ
41695	1427	9	appendages	appendage	NNS
41695	1427	10	in	in	IN
41695	1427	11	_	_	NNP
41695	1427	12	Ceraurus	Ceraurus	NNP
41695	1427	13	_	_	NNP
41695	1427	14	and	and	CC
41695	1427	15	_	_	NNP
41695	1427	16	Calymene	Calymene	NNP
41695	1427	17	_	_	NNP
41695	1427	18	was	be	VBD
41695	1427	19	made	make	VBN
41695	1427	20	by	by	IN
41695	1427	21	the	the	DT
41695	1427	22	same	same	JJ
41695	1427	23	investigator	investigator	NN
41695	1427	24	in	in	IN
41695	1427	25	a	a	DT
41695	1427	26	pamphlet	pamphlet	NN
41695	1427	27	published	publish	VBN
41695	1427	28	in	in	IN
41695	1427	29	1876	1876	CD
41695	1427	30	in	in	IN
41695	1427	31	advance	advance	NN
41695	1427	32	of	of	IN
41695	1427	33	the	the	DT
41695	1427	34	28th	28th	JJ
41695	1427	35	Report	Report	NNP
41695	1427	36	of	of	IN
41695	1427	37	the	the	DT
41695	1427	38	New	New	NNP
41695	1427	39	York	York	NNP
41695	1427	40	State	State	NNP
41695	1427	41	Museum	Museum	NNP
41695	1427	42	of	of	IN
41695	1427	43	Natural	Natural	NNP
41695	1427	44	History	History	NNP
41695	1427	45	,	,	,
41695	1427	46	the	the	DT
41695	1427	47	publication	publication	NN
41695	1427	48	of	of	IN
41695	1427	49	the	the	DT
41695	1427	50	whole	whole	JJ
41695	1427	51	report	report	NN
41695	1427	52	being	be	VBG
41695	1427	53	delayed	delay	VBN
41695	1427	54	till	till	IN
41695	1427	55	1879	1879	CD
41695	1427	56	.	.	.
41695	1428	1	The	the	DT
41695	1428	2	results	result	NNS
41695	1428	3	were	be	VBD
41695	1428	4	obtained	obtain	VBN
41695	1428	5	by	by	IN
41695	1428	6	the	the	DT
41695	1428	7	process	process	NN
41695	1428	8	of	of	IN
41695	1428	9	cutting	cut	VBG
41695	1428	10	translucent	translucent	JJ
41695	1428	11	slices	slice	NNS
41695	1428	12	of	of	IN
41695	1428	13	enrolled	enrolled	JJ
41695	1428	14	trilobites	trilobite	NNS
41695	1428	15	derived	derive	VBN
41695	1428	16	from	from	IN
41695	1428	17	the	the	DT
41695	1428	18	Trenton	Trenton	NNP
41695	1428	19	limestone	limestone	NN
41695	1428	20	at	at	IN
41695	1428	21	Trenton	Trenton	NNP
41695	1428	22	Falls	Falls	NNP
41695	1428	23	,	,	,
41695	1428	24	New	New	NNP
41695	1428	25	York	York	NNP
41695	1428	26	.	.	.
41695	1429	1	Since	since	IN
41695	1429	2	he	-PRON-	PRP
41695	1429	3	summarized	summarize	VBD
41695	1429	4	all	all	PDT
41695	1429	5	the	the	DT
41695	1429	6	results	result	NNS
41695	1429	7	of	of	IN
41695	1429	8	this	this	DT
41695	1429	9	study	study	NN
41695	1429	10	in	in	IN
41695	1429	11	one	one	CD
41695	1429	12	paper	paper	NN
41695	1429	13	at	at	IN
41695	1429	14	a	a	DT
41695	1429	15	later	later	JJ
41695	1429	16	date	date	NN
41695	1429	17	,	,	,
41695	1429	18	it	-PRON-	PRP
41695	1429	19	is	be	VBZ
41695	1429	20	not	not	RB
41695	1429	21	necessary	necessary	JJ
41695	1429	22	to	to	TO
41695	1429	23	follow	follow	VB
41695	1429	24	the	the	DT
41695	1429	25	stages	stage	NNS
41695	1429	26	of	of	IN
41695	1429	27	the	the	DT
41695	1429	28	work	work	NN
41695	1429	29	.	.	.
41695	1430	1	A	a	DT
41695	1430	2	second	second	JJ
41695	1430	3	preliminary	preliminary	JJ
41695	1430	4	paper	paper	NN
41695	1430	5	was	be	VBD
41695	1430	6	published	publish	VBN
41695	1430	7	in	in	IN
41695	1430	8	pamphlet	pamphlet	NN
41695	1430	9	form	form	NN
41695	1430	10	in	in	IN
41695	1430	11	September	September	NNP
41695	1430	12	,	,	,
41695	1430	13	1877	1877	CD
41695	1430	14	,	,	,
41695	1430	15	and	and	CC
41695	1430	16	in	in	IN
41695	1430	17	final	final	JJ
41695	1430	18	form	form	NN
41695	1430	19	in	in	IN
41695	1430	20	1879	1879	CD
41695	1430	21	,	,	,
41695	1430	22	when	when	WRB
41695	1430	23	the	the	DT
41695	1430	24	first	first	JJ
41695	1430	25	figures	figure	NNS
41695	1430	26	were	be	VBD
41695	1430	27	presented	present	VBN
41695	1430	28	.	.	.
41695	1431	1	In	in	IN
41695	1431	2	his	-PRON-	PRP$
41695	1431	3	important	important	JJ
41695	1431	4	paper	paper	NN
41695	1431	5	of	of	IN
41695	1431	6	1881	1881	CD
41695	1431	7	,	,	,
41695	1431	8	Walcott	Walcott	NNP
41695	1431	9	reviewed	review	VBD
41695	1431	10	all	all	DT
41695	1431	11	that	that	WDT
41695	1431	12	was	be	VBD
41695	1431	13	known	know	VBN
41695	1431	14	of	of	IN
41695	1431	15	the	the	DT
41695	1431	16	appendages	appendage	NNS
41695	1431	17	of	of	IN
41695	1431	18	trilobites	trilobite	NNS
41695	1431	19	to	to	IN
41695	1431	20	that	that	DT
41695	1431	21	time	time	NN
41695	1431	22	,	,	,
41695	1431	23	and	and	CC
41695	1431	24	gave	give	VBD
41695	1431	25	the	the	DT
41695	1431	26	results	result	NNS
41695	1431	27	of	of	IN
41695	1431	28	seven	seven	CD
41695	1431	29	years	year	NNS
41695	1431	30	of	of	IN
41695	1431	31	study	study	NN
41695	1431	32	of	of	IN
41695	1431	33	sections	section	NNS
41695	1431	34	of	of	IN
41695	1431	35	enrolled	enrolled	JJ
41695	1431	36	specimens	specimen	NNS
41695	1431	37	.	.	.
41695	1432	1	Slices	slice	NNS
41695	1432	2	had	have	VBD
41695	1432	3	been	be	VBN
41695	1432	4	made	make	VBN
41695	1432	5	of	of	IN
41695	1432	6	2,200	2,200	CD
41695	1432	7	individuals	individual	NNS
41695	1432	8	from	from	IN
41695	1432	9	Trenton	Trenton	NNP
41695	1432	10	Falls	Falls	NNP
41695	1432	11	,	,	,
41695	1432	12	which	which	WDT
41695	1432	13	resulted	result	VBD
41695	1432	14	in	in	IN
41695	1432	15	obtaining	obtain	VBG
41695	1432	16	270	270	CD
41695	1432	17	which	which	WDT
41695	1432	18	were	be	VBD
41695	1432	19	worthy	worthy	JJ
41695	1432	20	of	of	IN
41695	1432	21	study	study	NN
41695	1432	22	.	.	.
41695	1433	1	Of	of	IN
41695	1433	2	these	these	DT
41695	1433	3	,	,	,
41695	1433	4	205	205	CD
41695	1433	5	were	be	VBD
41695	1433	6	from	from	IN
41695	1433	7	_	_	NNP
41695	1433	8	Ceraurus	Ceraurus	NNP
41695	1433	9	pleurexanthemus	pleurexanthemus	NN
41695	1433	10	_	_	NNP
41695	1433	11	,	,	,
41695	1433	12	49	49	CD
41695	1433	13	from	from	IN
41695	1433	14	_	_	NNP
41695	1433	15	Calymene	Calymene	NNP
41695	1433	16	senaria	senaria	NN
41695	1433	17	_	_	NNP
41695	1433	18	,	,	,
41695	1433	19	11	11	CD
41695	1433	20	from	from	IN
41695	1433	21	_	_	NNP
41695	1433	22	Isotelus	Isotelus	NNP
41695	1433	23	gigas	gigas	NN
41695	1433	24	_	_	NNP
41695	1433	25	,	,	,
41695	1433	26	and	and	CC
41695	1433	27	5	5	CD
41695	1433	28	from	from	IN
41695	1433	29	_	_	NNP
41695	1433	30	Acidaspis	Acidaspis	NNP
41695	1433	31	trentonensis	trentonensis	NN
41695	1433	32	_	_	NN
41695	1433	33	.	.	.
41695	1434	1	Walcott	Walcott	NNP
41695	1434	2	's	's	POS
41695	1434	3	views	view	NNS
41695	1434	4	on	on	IN
41695	1434	5	certain	certain	JJ
41695	1434	6	portions	portion	NNS
41695	1434	7	of	of	IN
41695	1434	8	the	the	DT
41695	1434	9	anatomy	anatomy	NN
41695	1434	10	can	can	MD
41695	1434	11	best	best	RB
41695	1434	12	be	be	VB
41695	1434	13	set	set	VBN
41695	1434	14	forth	forth	RP
41695	1434	15	in	in	IN
41695	1434	16	the	the	DT
41695	1434	17	form	form	NN
41695	1434	18	of	of	IN
41695	1434	19	a	a	DT
41695	1434	20	few	few	JJ
41695	1434	21	extracts	extract	NNS
41695	1434	22	(	(	-LRB-
41695	1434	23	1881	1881	CD
41695	1434	24	,	,	,
41695	1434	25	pp	pp	NNP
41695	1434	26	.	.	.
41695	1435	1	199	199	CD
41695	1435	2	-	-	SYM
41695	1435	3	208	208	CD
41695	1435	4	)	)	-RRB-
41695	1435	5	:	:	:
41695	1435	6	_	_	NNP
41695	1435	7	The	the	DT
41695	1435	8	Ventral	ventral	JJ
41695	1435	9	Membrane._--In	membrane._--in	NN
41695	1435	10	those	those	DT
41695	1435	11	longitudinal	longitudinal	JJ
41695	1435	12	sections	section	NNS
41695	1435	13	in	in	IN
41695	1435	14	which	which	WDT
41695	1435	15	the	the	DT
41695	1435	16	ventral	ventral	JJ
41695	1435	17	membrane	membrane	NN
41695	1435	18	is	be	VBZ
41695	1435	19	most	most	RBS
41695	1435	20	perfectly	perfectly	RB
41695	1435	21	preserved	preserve	VBN
41695	1435	22	,	,	,
41695	1435	23	it	-PRON-	PRP
41695	1435	24	is	be	VBZ
41695	1435	25	shown	show	VBN
41695	1435	26	to	to	TO
41695	1435	27	have	have	VB
41695	1435	28	been	be	VBN
41695	1435	29	a	a	DT
41695	1435	30	thin	thin	JJ
41695	1435	31	,	,	,
41695	1435	32	delicate	delicate	JJ
41695	1435	33	pellicle	pellicle	NN
41695	1435	34	or	or	CC
41695	1435	35	membrane	membrane	NN
41695	1435	36	,	,	,
41695	1435	37	strengthened	strengthen	VBN
41695	1435	38	in	in	IN
41695	1435	39	each	each	DT
41695	1435	40	segment	segment	NN
41695	1435	41	by	by	IN
41695	1435	42	a	a	DT
41695	1435	43	transverse	transverse	JJ
41695	1435	44	arch	arch	NN
41695	1435	45	,	,	,
41695	1435	46	to	to	TO
41695	1435	47	which	which	WDT
41695	1435	48	the	the	DT
41695	1435	49	appendages	appendage	NNS
41695	1435	50	were	be	VBD
41695	1435	51	attached	attach	VBN
41695	1435	52	.	.	.
41695	1436	1	These	these	DT
41695	1436	2	arches	arch	NNS
41695	1436	3	appear	appear	VBP
41695	1436	4	as	as	IN
41695	1436	5	flat	flat	JJ
41695	1436	6	bands	band	NNS
41695	1436	7	separated	separate	VBN
41695	1436	8	by	by	IN
41695	1436	9	a	a	DT
41695	1436	10	thin	thin	JJ
41695	1436	11	connecting	connect	VBG
41695	1436	12	membrane	membrane	NN
41695	1436	13	,	,	,
41695	1436	14	somewhat	somewhat	RB
41695	1436	15	as	as	IN
41695	1436	16	the	the	DT
41695	1436	17	arches	arch	NNS
41695	1436	18	in	in	IN
41695	1436	19	the	the	DT
41695	1436	20	ventral	ventral	JJ
41695	1436	21	surface	surface	NN
41695	1436	22	of	of	IN
41695	1436	23	some	some	DT
41695	1436	24	of	of	IN
41695	1436	25	the	the	DT
41695	1436	26	Macrouran	Macrouran	NNP
41695	1436	27	Decapods	Decapods	NNPS
41695	1436	28	....	....	.
41695	1437	1	In	in	IN
41695	1437	2	by	by	IN
41695	1437	3	far	far	RB
41695	1437	4	the	the	DT
41695	1437	5	greater	great	JJR
41695	1437	6	number	number	NN
41695	1437	7	of	of	IN
41695	1437	8	sections	section	NNS
41695	1437	9	,	,	,
41695	1437	10	both	both	CC
41695	1437	11	transverse	transverse	JJ
41695	1437	12	and	and	CC
41695	1437	13	longitudinal	longitudinal	JJ
41695	1437	14	,	,	,
41695	1437	15	the	the	DT
41695	1437	16	evidence	evidence	NN
41695	1437	17	of	of	IN
41695	1437	18	the	the	DT
41695	1437	19	former	former	JJ
41695	1437	20	presence	presence	NN
41695	1437	21	of	of	IN
41695	1437	22	an	an	DT
41695	1437	23	exterior	exterior	JJ
41695	1437	24	membrane	membrane	NN
41695	1437	25	,	,	,
41695	1437	26	protecting	protect	VBG
41695	1437	27	the	the	DT
41695	1437	28	contents	content	NNS
41695	1437	29	of	of	IN
41695	1437	30	the	the	DT
41695	1437	31	visceral	visceral	JJ
41695	1437	32	cavity	cavity	NN
41695	1437	33	,	,	,
41695	1437	34	rests	rest	VBZ
41695	1437	35	on	on	IN
41695	1437	36	the	the	DT
41695	1437	37	fact	fact	NN
41695	1437	38	that	that	IN
41695	1437	39	the	the	DT
41695	1437	40	sections	section	NNS
41695	1437	41	show	show	VBP
41695	1437	42	a	a	DT
41695	1437	43	definite	definite	JJ
41695	1437	44	boundary	boundary	JJ
41695	1437	45	line	line	NN
41695	1437	46	between	between	IN
41695	1437	47	the	the	DT
41695	1437	48	white	white	JJ
41695	1437	49	calcspar	calcspar	NNS
41695	1437	50	,	,	,
41695	1437	51	filling	fill	VBG
41695	1437	52	the	the	DT
41695	1437	53	space	space	NN
41695	1437	54	formerly	formerly	RB
41695	1437	55	occupied	occupy	VBN
41695	1437	56	by	by	IN
41695	1437	57	the	the	DT
41695	1437	58	viscera	viscera	NN
41695	1437	59	,	,	,
41695	1437	60	and	and	CC
41695	1437	61	the	the	DT
41695	1437	62	dark	dark	JJ
41695	1437	63	limestone	limestone	NNP
41695	1437	64	matrix	matrix	NN
41695	1437	65	.	.	.
41695	1438	1	Even	even	RB
41695	1438	2	the	the	DT
41695	1438	3	thickened	thicken	VBN
41695	1438	4	arches	arch	NNS
41695	1438	5	are	be	VBP
41695	1438	6	rarely	rarely	RB
41695	1438	7	seen	see	VBN
41695	1438	8	.	.	.
41695	1439	1	The	the	DT
41695	1439	2	mode	mode	NN
41695	1439	3	of	of	IN
41695	1439	4	attachment	attachment	NN
41695	1439	5	of	of	IN
41695	1439	6	the	the	DT
41695	1439	7	leg	leg	NN
41695	1439	8	to	to	IN
41695	1439	9	the	the	DT
41695	1439	10	ventral	ventral	JJ
41695	1439	11	surface	surface	NN
41695	1439	12	is	be	VBZ
41695	1439	13	shown	show	VBN
41695	1439	14	[	[	-LRB-
41695	1439	15	in	in	IN
41695	1439	16	transverse	transverse	JJ
41695	1439	17	and	and	CC
41695	1439	18	longitudinal	longitudinal	JJ
41695	1439	19	sections	section	NNS
41695	1439	20	of	of	IN
41695	1439	21	_	_	NNP
41695	1439	22	Ceraurus	Ceraurus	NNP
41695	1439	23	_	_	NNP
41695	1439	24	and	and	CC
41695	1439	25	_	_	NNP
41695	1439	26	Calymene	Calymene	NNP
41695	1439	27	_	_	NNP
41695	1439	28	]	]	-RRB-
41695	1439	29	.	.	.
41695	1440	1	These	these	DT
41695	1440	2	illustrations	illustration	NNS
41695	1440	3	are	be	VBP
41695	1440	4	considered	consider	VBN
41695	1440	5	as	as	IN
41695	1440	6	showing	show	VBG
41695	1440	7	that	that	IN
41695	1440	8	the	the	DT
41695	1440	9	point	point	NN
41695	1440	10	of	of	IN
41695	1440	11	articulation	articulation	NN
41695	1440	12	was	be	VBD
41695	1440	13	a	a	DT
41695	1440	14	small	small	JJ
41695	1440	15	,	,	,
41695	1440	16	round	round	JJ
41695	1440	17	process	process	NN
41695	1440	18	projecting	project	VBG
41695	1440	19	from	from	IN
41695	1440	20	the	the	DT
41695	1440	21	posterior	posterior	NN
41695	1440	22	surface	surface	NN
41695	1440	23	of	of	IN
41695	1440	24	the	the	DT
41695	1440	25	large	large	JJ
41695	1440	26	basal	basal	NN
41695	1440	27	joint	joint	JJ
41695	1440	28	,	,	,
41695	1440	29	and	and	CC
41695	1440	30	articulating	articulate	VBG
41695	1440	31	in	in	IN
41695	1440	32	the	the	DT
41695	1440	33	ventral	ventral	JJ
41695	1440	34	arch	arch	NN
41695	1440	35	somewhat	somewhat	RB
41695	1440	36	as	as	IN
41695	1440	37	the	the	DT
41695	1440	38	legs	leg	NNS
41695	1440	39	of	of	IN
41695	1440	40	some	some	DT
41695	1440	41	of	of	IN
41695	1440	42	the	the	DT
41695	1440	43	Isopods	Isopods	NNPS
41695	1440	44	articulate	articulate	VB
41695	1440	45	with	with	IN
41695	1440	46	the	the	DT
41695	1440	47	arches	arch	NNS
41695	1440	48	in	in	IN
41695	1440	49	the	the	DT
41695	1440	50	ventral	ventral	JJ
41695	1440	51	membrane	membrane	NN
41695	1440	52	.	.	.
41695	1441	1	The	the	DT
41695	1441	2	arches	arch	NNS
41695	1441	3	of	of	IN
41695	1441	4	the	the	DT
41695	1441	5	ventral	ventral	JJ
41695	1441	6	membrane	membrane	NN
41695	1441	7	in	in	IN
41695	1441	8	the	the	DT
41695	1441	9	trilobite	trilobite	NN
41695	1441	10	...	...	NFP
41695	1441	11	afford	afford	VB
41695	1441	12	a	a	DT
41695	1441	13	correspondingly	correspondingly	RB
41695	1441	14	firm	firm	JJ
41695	1441	15	basis	basis	NN
41695	1441	16	for	for	IN
41695	1441	17	the	the	DT
41695	1441	18	attachment	attachment	NN
41695	1441	19	of	of	IN
41695	1441	20	the	the	DT
41695	1441	21	legs	leg	NNS
41695	1441	22	.	.	.
41695	1442	1	Branchial	Branchial	NNP
41695	1442	2	appendages.--The	appendages.--The	NNP
41695	1442	3	branchiæ	branchiæ	NN
41695	1442	4	have	have	VBP
41695	1442	5	required	require	VBN
41695	1442	6	more	more	JJR
41695	1442	7	time	time	NN
41695	1442	8	and	and	CC
41695	1442	9	labor	labor	NN
41695	1442	10	to	to	TO
41695	1442	11	determine	determine	VB
41695	1442	12	their	-PRON-	PRP$
41695	1442	13	true	true	JJ
41695	1442	14	structure	structure	NN
41695	1442	15	than	than	IN
41695	1442	16	any	any	DT
41695	1442	17	of	of	IN
41695	1442	18	the	the	DT
41695	1442	19	appendages	appendage	NNS
41695	1442	20	yet	yet	RB
41695	1442	21	discovered	discover	VBN
41695	1442	22	.	.	.
41695	1443	1	They	-PRON-	PRP
41695	1443	2	were	be	VBD
41695	1443	3	first	first	RB
41695	1443	4	regarded	regard	VBN
41695	1443	5	as	as	IN
41695	1443	6	small	small	JJ
41695	1443	7	tubes	tube	NNS
41695	1443	8	arranged	arrange	VBD
41695	1443	9	side	side	NN
41695	1443	10	by	by	IN
41695	1443	11	side	side	NN
41695	1443	12	,	,	,
41695	1443	13	like	like	IN
41695	1443	14	the	the	DT
41695	1443	15	teeth	tooth	NNS
41695	1443	16	in	in	IN
41695	1443	17	a	a	DT
41695	1443	18	rake	rake	NN
41695	1443	19	;	;	:
41695	1443	20	then	then	RB
41695	1443	21	as	as	IN
41695	1443	22	setiferous	setiferous	JJ
41695	1443	23	appendages	appendage	NNS
41695	1443	24	,	,	,
41695	1443	25	and	and	CC
41695	1443	26	finally	finally	RB
41695	1443	27	as	as	IN
41695	1443	28	elongate	elongate	VB
41695	1443	29	ribbon	ribbon	NN
41695	1443	30	-	-	HYPH
41695	1443	31	like	like	JJ
41695	1443	32	spirals	spiral	NNS
41695	1443	33	and	and	CC
41695	1443	34	bands	band	NNS
41695	1443	35	attached	attach	VBN
41695	1443	36	to	to	IN
41695	1443	37	the	the	DT
41695	1443	38	side	side	NN
41695	1443	39	of	of	IN
41695	1443	40	the	the	DT
41695	1443	41	thoracic	thoracic	NNP
41695	1443	42	cavity	cavity	NN
41695	1443	43	,	,	,
41695	1443	44	the	the	DT
41695	1443	45	epipodite	epipodite	JJ
41695	1443	46	being	be	VBG
41695	1443	47	a	a	DT
41695	1443	48	so	so	RB
41695	1443	49	-	-	HYPH
41695	1443	50	called	call	VBN
41695	1443	51	branchial	branchial	JJ
41695	1443	52	arm	arm	NN
41695	1443	53	.	.	.
41695	1444	1	All	all	DT
41695	1444	2	of	of	IN
41695	1444	3	these	these	DT
41695	1444	4	parts	part	NNS
41695	1444	5	are	be	VBP
41695	1444	6	now	now	RB
41695	1444	7	known	know	VBN
41695	1444	8	to	to	TO
41695	1444	9	belong	belong	VB
41695	1444	10	to	to	IN
41695	1444	11	the	the	DT
41695	1444	12	respiratory	respiratory	JJ
41695	1444	13	system	system	NN
41695	1444	14	,	,	,
41695	1444	15	but	but	CC
41695	1444	16	from	from	IN
41695	1444	17	their	-PRON-	PRP$
41695	1444	18	somewhat	somewhat	RB
41695	1444	19	complex	complex	JJ
41695	1444	20	structure	structure	NN
41695	1444	21	,	,	,
41695	1444	22	and	and	CC
41695	1444	23	the	the	DT
41695	1444	24	various	various	JJ
41695	1444	25	curious	curious	JJ
41695	1444	26	forms	form	NNS
41695	1444	27	assumed	assume	VBN
41695	1444	28	by	by	IN
41695	1444	29	the	the	DT
41695	1444	30	parts	part	NNS
41695	1444	31	when	when	WRB
41695	1444	32	broken	break	VBN
41695	1444	33	up	up	RP
41695	1444	34	and	and	CC
41695	1444	35	distorted	distort	VBN
41695	1444	36	,	,	,
41695	1444	37	it	-PRON-	PRP
41695	1444	38	was	be	VBD
41695	1444	39	a	a	DT
41695	1444	40	long	long	JJ
41695	1444	41	time	time	NN
41695	1444	42	before	before	IN
41695	1444	43	their	-PRON-	PRP$
41695	1444	44	relations	relation	NNS
41695	1444	45	were	be	VBD
41695	1444	46	determined	determine	VBN
41695	1444	47	.	.	.
41695	1445	1	The	the	DT
41695	1445	2	respiratory	respiratory	JJ
41695	1445	3	system	system	NN
41695	1445	4	is	be	VBZ
41695	1445	5	formed	form	VBN
41695	1445	6	of	of	IN
41695	1445	7	two	two	CD
41695	1445	8	series	series	NN
41695	1445	9	of	of	IN
41695	1445	10	appendages	appendage	NNS
41695	1445	11	,	,	,
41695	1445	12	as	as	IN
41695	1445	13	found	find	VBN
41695	1445	14	beneath	beneath	IN
41695	1445	15	the	the	DT
41695	1445	16	thorax	thorax	NN
41695	1445	17	.	.	.
41695	1446	1	The	the	DT
41695	1446	2	first	first	JJ
41695	1446	3	is	be	VBZ
41695	1446	4	a	a	DT
41695	1446	5	series	series	NN
41695	1446	6	of	of	IN
41695	1446	7	branchiæ	branchiæ	NNP
41695	1446	8	attached	attach	VBN
41695	1446	9	to	to	IN
41695	1446	10	the	the	DT
41695	1446	11	basal	basal	NN
41695	1446	12	joints	joint	NNS
41695	1446	13	of	of	IN
41695	1446	14	the	the	DT
41695	1446	15	legs	leg	NNS
41695	1446	16	,	,	,
41695	1446	17	and	and	CC
41695	1446	18	the	the	DT
41695	1446	19	second	second	JJ
41695	1446	20	,	,	,
41695	1446	21	the	the	DT
41695	1446	22	branchial	branchial	JJ
41695	1446	23	arms	arm	NNS
41695	1446	24	,	,	,
41695	1446	25	or	or	CC
41695	1446	26	epipodites	epipodite	NNS
41695	1446	27	.	.	.
41695	1447	1	The	the	DT
41695	1447	2	branchiæ	branchiæ	NN
41695	1447	3	,	,	,
41695	1447	4	as	as	IN
41695	1447	5	found	find	VBN
41695	1447	6	in	in	IN
41695	1447	7	_	_	NNP
41695	1447	8	Calymene	Calymene	NNP
41695	1447	9	_	_	NNP
41695	1447	10	,	,	,
41695	1447	11	_	_	NNP
41695	1447	12	Ceraurus	Ceraurus	NNP
41695	1447	13	_	_	NNP
41695	1447	14	,	,	,
41695	1447	15	and	and	CC
41695	1447	16	_	_	NNP
41695	1447	17	Acidaspis	Acidaspis	NNP
41695	1447	18	_	_	NNP
41695	1447	19	,	,	,
41695	1447	20	have	have	VBP
41695	1447	21	three	three	CD
41695	1447	22	forms	form	NNS
41695	1447	23	.	.	.
41695	1448	1	In	in	IN
41695	1448	2	the	the	DT
41695	1448	3	first	first	JJ
41695	1448	4	they	-PRON-	PRP
41695	1448	5	bifurcate	bifurcate	VBP
41695	1448	6	a	a	DT
41695	1448	7	short	short	JJ
41695	1448	8	distance	distance	NN
41695	1448	9	from	from	IN
41695	1448	10	the	the	DT
41695	1448	11	attachment	attachment	NN
41695	1448	12	to	to	IN
41695	1448	13	the	the	DT
41695	1448	14	basal	basal	NN
41695	1448	15	joint	joint	NN
41695	1448	16	of	of	IN
41695	1448	17	the	the	DT
41695	1448	18	leg	leg	NN
41695	1448	19	,	,	,
41695	1448	20	and	and	CC
41695	1448	21	extend	extend	VB
41695	1448	22	outward	outward	RB
41695	1448	23	and	and	CC
41695	1448	24	downward	downward	JJ
41695	1448	25	as	as	IN
41695	1448	26	two	two	CD
41695	1448	27	simple	simple	JJ
41695	1448	28	,	,	,
41695	1448	29	slender	slender	NN
41695	1448	30	tubes	tube	NNS
41695	1448	31	,	,	,
41695	1448	32	or	or	CC
41695	1448	33	ribbon	ribbon	NN
41695	1448	34	-	-	HYPH
41695	1448	35	like	like	JJ
41695	1448	36	filaments	filament	NNS
41695	1448	37	.	.	.
41695	1449	1	In	in	IN
41695	1449	2	the	the	DT
41695	1449	3	second	second	JJ
41695	1449	4	form	form	NN
41695	1449	5	they	-PRON-	PRP
41695	1449	6	bifurcate	bifurcate	VBP
41695	1449	7	in	in	IN
41695	1449	8	the	the	DT
41695	1449	9	same	same	JJ
41695	1449	10	mariner	mariner	NN
41695	1449	11	,	,	,
41695	1449	12	but	but	CC
41695	1449	13	the	the	DT
41695	1449	14	two	two	CD
41695	1449	15	branches	branch	NNS
41695	1449	16	are	be	VBP
41695	1449	17	spirals	spiral	NNS
41695	1449	18	.	.	.
41695	1450	1	These	these	DT
41695	1450	2	two	two	CD
41695	1450	3	forms	form	NNS
41695	1450	4	occur	occur	VBP
41695	1450	5	in	in	IN
41695	1450	6	the	the	DT
41695	1450	7	same	same	JJ
41695	1450	8	individual	individual	NN
41695	1450	9	but	but	CC
41695	1450	10	,	,	,
41695	1450	11	as	as	IN
41695	1450	12	a	a	DT
41695	1450	13	rule	rule	NN
41695	1450	14	,	,	,
41695	1450	15	the	the	DT
41695	1450	16	more	more	RBR
41695	1450	17	simple	simple	JJ
41695	1450	18	ribbon	ribbon	NN
41695	1450	19	-	-	HYPH
41695	1450	20	like	like	RP
41695	1450	21	branchia	branchia	NNP
41695	1450	22	is	be	VBZ
41695	1450	23	found	find	VBN
41695	1450	24	in	in	IN
41695	1450	25	the	the	DT
41695	1450	26	smaller	small	JJR
41695	1450	27	or	or	CC
41695	1450	28	younger	young	JJR
41695	1450	29	specimens	specimen	NNS
41695	1450	30	,	,	,
41695	1450	31	and	and	CC
41695	1450	32	the	the	DT
41695	1450	33	spiral	spiral	JJ
41695	1450	34	form	form	NN
41695	1450	35	in	in	IN
41695	1450	36	the	the	DT
41695	1450	37	adult	adult	NN
41695	1450	38	....	....	.
41695	1451	1	The	the	DT
41695	1451	2	spiral	spiral	JJ
41695	1451	3	branchiæ	branchiæ	NN
41695	1451	4	of	of	IN
41695	1451	5	Ceraurus	Ceraurus	NNP
41695	1451	6	are	be	VBP
41695	1451	7	usually	usually	RB
41695	1451	8	larger	large	JJR
41695	1451	9	and	and	CC
41695	1451	10	coarser	coarser	VBP
41695	1451	11	than	than	IN
41695	1451	12	those	those	DT
41695	1451	13	of	of	IN
41695	1451	14	_	_	NNP
41695	1451	15	Calymene	Calymene	NNP
41695	1451	16	_	_	NNP
41695	1451	17	.	.	.
41695	1452	1	The	the	DT
41695	1452	2	third	third	JJ
41695	1452	3	type	type	NN
41695	1452	4	of	of	IN
41695	1452	5	the	the	DT
41695	1452	6	branchiæ	branchiæ	NNP
41695	1452	7	[	[	-LRB-
41695	1452	8	consists	consist	VBZ
41695	1452	9	of	of	IN
41695	1452	10	rather	rather	RB
41695	1452	11	long	long	JJ
41695	1452	12	straight	straight	JJ
41695	1452	13	ribbons	ribbon	NNS
41695	1452	14	arranged	arrange	VBD
41695	1452	15	in	in	IN
41695	1452	16	a	a	DT
41695	1452	17	digitate	digitate	JJ
41695	1452	18	manner	manner	NN
41695	1452	19	on	on	IN
41695	1452	20	a	a	DT
41695	1452	21	broad	broad	JJ
41695	1452	22	basal	basal	NN
41695	1452	23	joint	joint	NN
41695	1452	24	]	]	-RRB-
41695	1452	25	.	.	.
41695	1453	1	As	as	RB
41695	1453	2	far	far	RB
41695	1453	3	as	as	IN
41695	1453	4	yet	yet	RB
41695	1453	5	known	know	VBN
41695	1453	6	,	,	,
41695	1453	7	this	this	DT
41695	1453	8	is	be	VBZ
41695	1453	9	confined	confine	VBN
41695	1453	10	to	to	IN
41695	1453	11	the	the	DT
41695	1453	12	anterior	anterior	JJ
41695	1453	13	segments	segment	NNS
41695	1453	14	of	of	IN
41695	1453	15	the	the	DT
41695	1453	16	thorax	thorax	NN
41695	1453	17	.	.	.
41695	1454	1	The	the	DT
41695	1454	2	epipodite	epipodite	JJ
41695	1454	3	or	or	CC
41695	1454	4	branchial	branchial	JJ
41695	1454	5	arm	arm	NN
41695	1454	6	was	be	VBD
41695	1454	7	attached	attach	VBN
41695	1454	8	to	to	IN
41695	1454	9	the	the	DT
41695	1454	10	basal	basal	NN
41695	1454	11	joints	joint	NNS
41695	1454	12	of	of	IN
41695	1454	13	the	the	DT
41695	1454	14	thoracic	thoracic	NNP
41695	1454	15	legs	leg	NNS
41695	1454	16	and	and	CC
41695	1454	17	formed	form	VBN
41695	1454	18	of	of	IN
41695	1454	19	two	two	CD
41695	1454	20	or	or	CC
41695	1454	21	more	more	JJR
41695	1454	22	joints	joint	NNS
41695	1454	23	.	.	.
41695	1455	1	This	this	DT
41695	1455	2	has	have	VBZ
41695	1455	3	been	be	VBN
41695	1455	4	called	call	VBN
41695	1455	5	a	a	DT
41695	1455	6	branchial	branchial	JJ
41695	1455	7	arm	arm	NN
41695	1455	8	,	,	,
41695	1455	9	not	not	RB
41695	1455	10	that	that	IN
41695	1455	11	it	-PRON-	PRP
41695	1455	12	carried	carry	VBD
41695	1455	13	a	a	DT
41695	1455	14	branchia	branchia	NN
41695	1455	15	,	,	,
41695	1455	16	but	but	CC
41695	1455	17	on	on	IN
41695	1455	18	account	account	NN
41695	1455	19	of	of	IN
41695	1455	20	its	-PRON-	PRP$
41695	1455	21	relation	relation	NN
41695	1455	22	to	to	IN
41695	1455	23	the	the	DT
41695	1455	24	respiratory	respiratory	JJ
41695	1455	25	system	system	NN
41695	1455	26	.	.	.
41695	1456	1	It	-PRON-	PRP
41695	1456	2	is	be	VBZ
41695	1456	3	regarded	regard	VBN
41695	1456	4	as	as	IN
41695	1456	5	an	an	DT
41695	1456	6	arm	arm	NN
41695	1456	7	or	or	CC
41695	1456	8	paddle	paddle	NN
41695	1456	9	,	,	,
41695	1456	10	that	that	DT
41695	1456	11	,	,	,
41695	1456	12	kept	keep	VBD
41695	1456	13	in	in	IN
41695	1456	14	constant	constant	JJ
41695	1456	15	motion	motion	NN
41695	1456	16	,	,	,
41695	1456	17	produced	produce	VBD
41695	1456	18	a	a	DT
41695	1456	19	current	current	NN
41695	1456	20	of	of	IN
41695	1456	21	water	water	NN
41695	1456	22	circulating	circulate	VBG
41695	1456	23	among	among	IN
41695	1456	24	the	the	DT
41695	1456	25	branchiæ	branchiæ	NN
41695	1456	26	gathered	gather	VBD
41695	1456	27	close	close	RB
41695	1456	28	beneath	beneath	IN
41695	1456	29	the	the	DT
41695	1456	30	dorsal	dorsal	NN
41695	1456	31	shell	shell	NN
41695	1456	32	.	.	.
41695	1457	1	.	.	.
41695	1458	1	.	.	.
41695	1459	1	.	.	.
41695	1460	1	Of	of	IN
41695	1460	2	the	the	DT
41695	1460	3	modification	modification	NN
41695	1460	4	the	the	DT
41695	1460	5	respiratory	respiratory	JJ
41695	1460	6	apparatus	apparatus	NN
41695	1460	7	underwent	undergo	VBD
41695	1460	8	beneath	beneath	IN
41695	1460	9	the	the	DT
41695	1460	10	pygidium	pygidium	NN
41695	1460	11	,	,	,
41695	1460	12	we	-PRON-	PRP
41695	1460	13	have	have	VBP
41695	1460	14	no	no	DT
41695	1460	15	evidence	evidence	NN
41695	1460	16	.	.	.
41695	1461	1	In	in	IN
41695	1461	2	his	-PRON-	PRP$
41695	1461	3	latest	late	JJS
41695	1461	4	publication	publication	NN
41695	1461	5	(	(	-LRB-
41695	1461	6	1918	1918	CD
41695	1461	7	,	,	,
41695	1461	8	pp	pp	NNP
41695	1461	9	.	.	.
41695	1462	1	147	147	CD
41695	1462	2	-	-	SYM
41695	1462	3	153	153	CD
41695	1462	4	,	,	,
41695	1462	5	pls	pls	UH
41695	1462	6	.	.	.
41695	1463	1	26	26	CD
41695	1463	2	-	-	SYM
41695	1463	3	28	28	CD
41695	1463	4	,	,	,
41695	1463	5	33	33	CD
41695	1463	6	)	)	-RRB-
41695	1463	7	,	,	,
41695	1463	8	Walcott	Walcott	NNP
41695	1463	9	has	have	VBZ
41695	1463	10	reviewed	review	VBN
41695	1463	11	his	-PRON-	PRP$
41695	1463	12	earlier	early	JJR
41695	1463	13	work	work	NN
41695	1463	14	on	on	IN
41695	1463	15	_	_	NNP
41695	1463	16	Calymene	Calymene	NNP
41695	1463	17	_	_	NNP
41695	1463	18	and	and	CC
41695	1463	19	_	_	NNP
41695	1463	20	Ceraurus	Ceraurus	NNP
41695	1463	21	_	_	NNP
41695	1463	22	,	,	,
41695	1463	23	and	and	CC
41695	1463	24	presented	present	VBD
41695	1463	25	a	a	DT
41695	1463	26	new	new	JJ
41695	1463	27	restoration	restoration	NN
41695	1463	28	of	of	IN
41695	1463	29	the	the	DT
41695	1463	30	former	former	JJ
41695	1463	31	.	.	.
41695	1464	1	The	the	DT
41695	1464	2	coxopodites	coxopodite	NNS
41695	1464	3	are	be	VBP
41695	1464	4	now	now	RB
41695	1464	5	interpreted	interpret	VBN
41695	1464	6	as	as	IN
41695	1464	7	being	be	VBG
41695	1464	8	similar	similar	JJ
41695	1464	9	to	to	IN
41695	1464	10	those	those	DT
41695	1464	11	of	of	IN
41695	1464	12	_	_	NNP
41695	1464	13	Triarthrus	Triarthrus	NNP
41695	1464	14	_	_	NNP
41695	1464	15	and	and	CC
41695	1464	16	Neolenus	Neolenus	NNP
41695	1464	17	,	,	,
41695	1464	18	but	but	CC
41695	1464	19	the	the	DT
41695	1464	20	exopodites	exopodite	NNS
41695	1464	21	are	be	VBP
41695	1464	22	still	still	RB
41695	1464	23	held	hold	VBN
41695	1464	24	to	to	TO
41695	1464	25	be	be	VB
41695	1464	26	spiral	spiral	JJ
41695	1464	27	and	and	CC
41695	1464	28	the	the	DT
41695	1464	29	setiferous	setiferous	JJ
41695	1464	30	organs	organ	NNS
41695	1464	31	labelled	label	VBN
41695	1464	32	as	as	IN
41695	1464	33	epipodites	epipodite	NNS
41695	1464	34	rather	rather	RB
41695	1464	35	than	than	IN
41695	1464	36	exopodites	exopodite	NNS
41695	1464	37	.	.	.
41695	1465	1	Comparison	comparison	NN
41695	1465	2	of	of	IN
41695	1465	3	the	the	DT
41695	1465	4	Appendages	Appendages	NNPS
41695	1465	5	of	of	IN
41695	1465	6	Calymene	Calymene	NNP
41695	1465	7	and	and	CC
41695	1465	8	Ceraurus	Ceraurus	NNP
41695	1465	9	with	with	IN
41695	1465	10	those	those	DT
41695	1465	11	of	of	IN
41695	1465	12	Triarthrus	Triarthrus	NNP
41695	1465	13	.	.	.
41695	1466	1	As	as	IN
41695	1466	2	one	one	PRP
41695	1466	3	may	may	MD
41695	1466	4	see	see	VB
41695	1466	5	by	by	IN
41695	1466	6	reading	read	VBG
41695	1466	7	the	the	DT
41695	1466	8	above	above	JJ
41695	1466	9	quotations	quotation	NNS
41695	1466	10	from	from	IN
41695	1466	11	Doctor	Doctor	NNP
41695	1466	12	Walcott	Walcott	NNP
41695	1466	13	's	's	POS
41695	1466	14	descriptions	description	NNS
41695	1466	15	,	,	,
41695	1466	16	he	-PRON-	PRP
41695	1466	17	found	find	VBD
41695	1466	18	certain	certain	JJ
41695	1466	19	branchial	branchial	JJ
41695	1466	20	organs	organ	NNS
41695	1466	21	in	in	IN
41695	1466	22	_	_	NNP
41695	1466	23	Ceraurus	Ceraurus	NNP
41695	1466	24	_	_	NNP
41695	1466	25	and	and	CC
41695	1466	26	_	_	NNP
41695	1466	27	Calymene	Calymene	NNP
41695	1466	28	_	_	NNP
41695	1466	29	which	which	WDT
41695	1466	30	have	have	VBP
41695	1466	31	not	not	RB
41695	1466	32	been	be	VBN
41695	1466	33	found	find	VBN
41695	1466	34	in	in	IN
41695	1466	35	other	other	JJ
41695	1466	36	trilobites	trilobite	NNS
41695	1466	37	but	but	CC
41695	1466	38	otherwise	otherwise	RB
41695	1466	39	the	the	DT
41695	1466	40	essential	essential	JJ
41695	1466	41	features	feature	NNS
41695	1466	42	of	of	IN
41695	1466	43	the	the	DT
41695	1466	44	appendages	appendage	NNS
41695	1466	45	of	of	IN
41695	1466	46	all	all	DT
41695	1466	47	are	be	VBP
41695	1466	48	in	in	IN
41695	1466	49	agreement	agreement	NN
41695	1466	50	.	.	.
41695	1467	1	Spiral	Spiral	NNP
41695	1467	2	Branchiæ	Branchiæ	NNP
41695	1467	3	.	.	.
41695	1468	1	It	-PRON-	PRP
41695	1468	2	is	be	VBZ
41695	1468	3	now	now	RB
41695	1468	4	necessary	necessary	JJ
41695	1468	5	to	to	TO
41695	1468	6	inquire	inquire	VB
41695	1468	7	if	if	IN
41695	1468	8	the	the	DT
41695	1468	9	thin	thin	JJ
41695	1468	10	sections	section	NNS
41695	1468	11	can	can	MD
41695	1468	12	not	not	RB
41695	1468	13	be	be	VB
41695	1468	14	interpreted	interpret	VBN
41695	1468	15	on	on	IN
41695	1468	16	the	the	DT
41695	1468	17	basis	basis	NN
41695	1468	18	of	of	IN
41695	1468	19	trilobites	trilobite	NNS
41695	1468	20	with	with	IN
41695	1468	21	the	the	DT
41695	1468	22	same	same	JJ
41695	1468	23	organs	organ	NNS
41695	1468	24	as	as	IN
41695	1468	25	_	_	NNP
41695	1468	26	Triarthrus	Triarthrus	NNP
41695	1468	27	_	_	NNP
41695	1468	28	.	.	.
41695	1469	1	The	the	DT
41695	1469	2	interpretation	interpretation	NN
41695	1469	3	of	of	IN
41695	1469	4	the	the	DT
41695	1469	5	structures	structure	NNS
41695	1469	6	seen	see	VBN
41695	1469	7	in	in	IN
41695	1469	8	these	these	DT
41695	1469	9	translucent	translucent	JJ
41695	1469	10	slices	slice	NNS
41695	1469	11	is	be	VBZ
41695	1469	12	exceedingly	exceedingly	RB
41695	1469	13	difficult	difficult	JJ
41695	1469	14	,	,	,
41695	1469	15	and	and	CC
41695	1469	16	Doctor	Doctor	NNP
41695	1469	17	Walcott	Walcott	NNP
41695	1469	18	deserves	deserve	VBZ
41695	1469	19	the	the	DT
41695	1469	20	utmost	utmost	JJ
41695	1469	21	praise	praise	NN
41695	1469	22	for	for	IN
41695	1469	23	the	the	DT
41695	1469	24	acumen	acuman	NNS
41695	1469	25	with	with	IN
41695	1469	26	which	which	WDT
41695	1469	27	he	-PRON-	PRP
41695	1469	28	drew	draw	VBD
41695	1469	29	his	-PRON-	PRP$
41695	1469	30	deductions	deduction	NNS
41695	1469	31	.	.	.
41695	1470	1	Even	even	RB
41695	1470	2	with	with	IN
41695	1470	3	the	the	DT
41695	1470	4	present	present	JJ
41695	1470	5	knowledge	knowledge	NN
41695	1470	6	of	of	IN
41695	1470	7	_	_	NNP
41695	1470	8	Triarthrus	Triarthrus	NNP
41695	1470	9	_	_	NNP
41695	1470	10	,	,	,
41695	1470	11	_	_	NNP
41695	1470	12	Isotelus	Isotelus	NNP
41695	1470	13	_	_	NNP
41695	1470	14	,	,	,
41695	1470	15	and	and	CC
41695	1470	16	_	_	NNP
41695	1470	17	Neolenus	Neolenus	NNP
41695	1470	18	_	_	NNP
41695	1470	19	as	as	IN
41695	1470	20	a	a	DT
41695	1470	21	guide	guide	NN
41695	1470	22	,	,	,
41695	1470	23	I	-PRON-	PRP
41695	1470	24	do	do	VBP
41695	1470	25	not	not	RB
41695	1470	26	think	think	VB
41695	1470	27	it	-PRON-	PRP
41695	1470	28	is	be	VBZ
41695	1470	29	safe	safe	JJ
41695	1470	30	to	to	TO
41695	1470	31	speak	speak	VB
41695	1470	32	dogmatically	dogmatically	RB
41695	1470	33	about	about	IN
41695	1470	34	what	what	WP
41695	1470	35	one	one	PRP
41695	1470	36	sees	see	VBZ
41695	1470	37	in	in	IN
41695	1470	38	them	-PRON-	PRP
41695	1470	39	.	.	.
41695	1471	1	Walcott	Walcott	NNP
41695	1471	2	has	have	VBZ
41695	1471	3	summarized	summarize	VBN
41695	1471	4	his	-PRON-	PRP$
41695	1471	5	results	result	NNS
41695	1471	6	in	in	IN
41695	1471	7	his	-PRON-	PRP$
41695	1471	8	restoration	restoration	NN
41695	1471	9	of	of	IN
41695	1471	10	the	the	DT
41695	1471	11	appendages	appendage	NNS
41695	1471	12	of	of	IN
41695	1471	13	_	_	NNP
41695	1471	14	Calymene	Calymene	NNP
41695	1471	15	_	_	NNP
41695	1471	16	(	(	-LRB-
41695	1471	17	1918	1918	CD
41695	1471	18	,	,	,
41695	1471	19	pl	pl	NNP
41695	1471	20	.	.	.
41695	1472	1	33	33	CD
41695	1472	2	)	)	-RRB-
41695	1472	3	.	.	.
41695	1473	1	The	the	DT
41695	1473	2	coxopodite	coxopodite	NN
41695	1473	3	supports	support	VBZ
41695	1473	4	a	a	DT
41695	1473	5	slender	slend	JJR
41695	1473	6	six	six	CD
41695	1473	7	-	-	HYPH
41695	1473	8	jointed	jointed	JJ
41695	1473	9	endopodite	endopodite	NN
41695	1473	10	as	as	IN
41695	1473	11	in	in	IN
41695	1473	12	_	_	NNP
41695	1473	13	Triarthrus	Triarthrus	NNP
41695	1473	14	_	_	NNP
41695	1473	15	,	,	,
41695	1473	16	dorsal	dorsal	NN
41695	1473	17	to	to	TO
41695	1473	18	which	which	WDT
41695	1473	19	is	be	VBZ
41695	1473	20	a	a	DT
41695	1473	21	short	short	JJ
41695	1473	22	setiferous	setiferous	JJ
41695	1473	23	epipodite	epipodite	NN
41695	1473	24	which	which	WDT
41695	1473	25	differs	differ	VBZ
41695	1473	26	from	from	IN
41695	1473	27	the	the	DT
41695	1473	28	exopodite	exopodite	NN
41695	1473	29	of	of	IN
41695	1473	30	_	_	NNP
41695	1473	31	Triarthrus	Triarthrus	NNP
41695	1473	32	_	_	NNP
41695	1473	33	,	,	,
41695	1473	34	in	in	IN
41695	1473	35	being	be	VBG
41695	1473	36	less	less	RBR
41695	1473	37	long	long	JJ
41695	1473	38	,	,	,
41695	1473	39	unsegmented	unsegmented	JJ
41695	1473	40	,	,	,
41695	1473	41	and	and	CC
41695	1473	42	in	in	IN
41695	1473	43	having	have	VBG
41695	1473	44	shorter	short	JJR
41695	1473	45	setæ	setæ	NNS
41695	1473	46	.	.	.
41695	1474	1	Arising	arise	VBG
41695	1474	2	from	from	IN
41695	1474	3	the	the	DT
41695	1474	4	same	same	JJ
41695	1474	5	part	part	NN
41695	1474	6	of	of	IN
41695	1474	7	the	the	DT
41695	1474	8	coxopodite	coxopodite	NN
41695	1474	9	with	with	IN
41695	1474	10	this	this	DT
41695	1474	11	epipodite	epipodite	NN
41695	1474	12	is	be	VBZ
41695	1474	13	the	the	DT
41695	1474	14	bifurcate	bifurcate	NNP
41695	1474	15	spiral	spiral	JJ
41695	1474	16	branchia	branchia	NNS
41695	1474	17	which	which	WDT
41695	1474	18	has	have	VBZ
41695	1474	19	not	not	RB
41695	1474	20	been	be	VBN
41695	1474	21	seen	see	VBN
41695	1474	22	in	in	IN
41695	1474	23	this	this	DT
41695	1474	24	form	form	NN
41695	1474	25	in	in	IN
41695	1474	26	other	other	JJ
41695	1474	27	trilobites	trilobite	NNS
41695	1474	28	.	.	.
41695	1475	1	The	the	DT
41695	1475	2	evidence	evidence	NN
41695	1475	3	on	on	IN
41695	1475	4	which	which	WDT
41695	1475	5	the	the	DT
41695	1475	6	existence	existence	NN
41695	1475	7	of	of	IN
41695	1475	8	this	this	DT
41695	1475	9	organ	organ	NN
41695	1475	10	is	be	VBZ
41695	1475	11	postulated	postulate	VBN
41695	1475	12	consists	consist	NNS
41695	1475	13	of	of	IN
41695	1475	14	a	a	DT
41695	1475	15	series	series	NN
41695	1475	16	of	of	IN
41695	1475	17	sections	section	NNS
41695	1475	18	across	across	IN
41695	1475	19	the	the	DT
41695	1475	20	thorax	thorax	NN
41695	1475	21	,	,	,
41695	1475	22	the	the	DT
41695	1475	23	best	good	JJS
41695	1475	24	of	of	IN
41695	1475	25	them	-PRON-	PRP
41695	1475	26	figured	figure	VBN
41695	1475	27	by	by	IN
41695	1475	28	Walcott	Walcott	NNP
41695	1475	29	in	in	IN
41695	1475	30	his	-PRON-	PRP$
41695	1475	31	plates	plate	NNS
41695	1475	32	2	2	CD
41695	1475	33	and	and	CC
41695	1475	34	3	3	CD
41695	1475	35	(	(	-LRB-
41695	1475	36	1881	1881	CD
41695	1475	37	)	)	-RRB-
41695	1475	38	and	and	CC
41695	1475	39	plate	plate	VB
41695	1475	40	27	27	CD
41695	1475	41	(	(	-LRB-
41695	1475	42	1918	1918	CD
41695	1475	43	)	)	-RRB-
41695	1475	44	.	.	.
41695	1476	1	The	the	DT
41695	1476	2	specimens	specimen	NNS
41695	1476	3	sliced	slice	VBN
41695	1476	4	were	be	VBD
41695	1476	5	all	all	DT
41695	1476	6	partially	partially	RB
41695	1476	7	or	or	CC
41695	1476	8	quite	quite	RB
41695	1476	9	enrolled	enrolled	JJ
41695	1476	10	,	,	,
41695	1476	11	and	and	CC
41695	1476	12	in	in	IN
41695	1476	13	that	that	DT
41695	1476	14	position	position	NN
41695	1476	15	one	one	PRP
41695	1476	16	would	would	MD
41695	1476	17	expect	expect	VB
41695	1476	18	to	to	TO
41695	1476	19	find	find	VB
41695	1476	20	the	the	DT
41695	1476	21	appendages	appendage	NNS
41695	1476	22	so	so	RB
41695	1476	23	displaced	displace	VBD
41695	1476	24	that	that	IN
41695	1476	25	it	-PRON-	PRP
41695	1476	26	would	would	MD
41695	1476	27	be	be	VB
41695	1476	28	only	only	RB
41695	1476	29	rarely	rarely	RB
41695	1476	30	that	that	IN
41695	1476	31	a	a	DT
41695	1476	32	section	section	NN
41695	1476	33	would	would	MD
41695	1476	34	be	be	VB
41695	1476	35	cut	cut	VBN
41695	1476	36	,	,	,
41695	1476	37	either	either	CC
41695	1476	38	by	by	IN
41695	1476	39	chance	chance	NN
41695	1476	40	or	or	CC
41695	1476	41	design	design	NN
41695	1476	42	,	,	,
41695	1476	43	in	in	IN
41695	1476	44	such	such	PDT
41695	1476	45	a	a	DT
41695	1476	46	direction	direction	NN
41695	1476	47	as	as	IN
41695	1476	48	to	to	TO
41695	1476	49	show	show	VB
41695	1476	50	any	any	DT
41695	1476	51	considerable	considerable	JJ
41695	1476	52	part	part	NN
41695	1476	53	of	of	IN
41695	1476	54	any	any	DT
41695	1476	55	one	one	CD
41695	1476	56	appendage	appendage	NN
41695	1476	57	.	.	.
41695	1477	1	This	this	DT
41695	1477	2	expectation	expectation	NN
41695	1477	3	has	have	VBZ
41695	1477	4	proved	prove	VBN
41695	1477	5	true	true	JJ
41695	1477	6	in	in	IN
41695	1477	7	regard	regard	NN
41695	1477	8	to	to	IN
41695	1477	9	the	the	DT
41695	1477	10	endopodites	endopodite	NNS
41695	1477	11	,	,	,
41695	1477	12	the	the	DT
41695	1477	13	sections	section	NNS
41695	1477	14	rarely	rarely	RB
41695	1477	15	showing	show	VBG
41695	1477	16	more	more	JJR
41695	1477	17	than	than	IN
41695	1477	18	two	two	CD
41695	1477	19	or	or	CC
41695	1477	20	three	three	CD
41695	1477	21	consecutive	consecutive	JJ
41695	1477	22	segments	segment	NNS
41695	1477	23	.	.	.
41695	1478	1	Sections	section	NNS
41695	1478	2	like	like	IN
41695	1478	3	those	those	DT
41695	1478	4	shown	show	VBN
41695	1478	5	in	in	IN
41695	1478	6	figures	figure	NNS
41695	1478	7	1	1	CD
41695	1478	8	and	and	CC
41695	1478	9	2	2	CD
41695	1478	10	in	in	IN
41695	1478	11	plate	plate	NN
41695	1478	12	2	2	CD
41695	1478	13	(	(	-LRB-
41695	1478	14	1881	1881	CD
41695	1478	15	)	)	-RRB-
41695	1478	16	seem	seem	VBP
41695	1478	17	to	to	TO
41695	1478	18	be	be	VB
41695	1478	19	unique	unique	JJ
41695	1478	20	.	.	.
41695	1479	1	On	on	IN
41695	1479	2	the	the	DT
41695	1479	3	other	other	JJ
41695	1479	4	hand	hand	NN
41695	1479	5	,	,	,
41695	1479	6	there	there	EX
41695	1479	7	are	be	VBP
41695	1479	8	numerous	numerous	JJ
41695	1479	9	slices	slice	NNS
41695	1479	10	showing	show	VBG
41695	1479	11	the	the	DT
41695	1479	12	so	so	RB
41695	1479	13	-	-	HYPH
41695	1479	14	called	call	VBN
41695	1479	15	spiral	spiral	JJ
41695	1479	16	branchiæ	branchiæ	NN
41695	1479	17	.	.	.
41695	1480	1	They	-PRON-	PRP
41695	1480	2	show	show	VBP
41695	1480	3	for	for	IN
41695	1480	4	the	the	DT
41695	1480	5	most	most	JJS
41695	1480	6	part	part	NN
41695	1480	7	as	as	IN
41695	1480	8	a	a	DT
41695	1480	9	succession	succession	NN
41695	1480	10	of	of	IN
41695	1480	11	rectangular	rectangular	JJ
41695	1480	12	to	to	IN
41695	1480	13	kidney	kidney	NN
41695	1480	14	-	-	HYPH
41695	1480	15	shaped	shape	VBN
41695	1480	16	spots	spot	NNS
41695	1480	17	of	of	IN
41695	1480	18	clear	clear	JJ
41695	1480	19	calcite	calcite	NN
41695	1480	20	.	.	.
41695	1481	1	[	[	-LRB-
41695	1481	2	1	1	LS
41695	1481	3	]	]	-RRB-
41695	1481	4	Usually	usually	RB
41695	1481	5	these	these	DT
41695	1481	6	clear	clear	JJ
41695	1481	7	spots	spot	NNS
41695	1481	8	are	be	VBP
41695	1481	9	isolated	isolate	VBN
41695	1481	10	,	,	,
41695	1481	11	not	not	RB
41695	1481	12	confluent	confluent	JJ
41695	1481	13	,	,	,
41695	1481	14	but	but	CC
41695	1481	15	in	in	IN
41695	1481	16	a	a	DT
41695	1481	17	small	small	JJ
41695	1481	18	number	number	NN
41695	1481	19	of	of	IN
41695	1481	20	specimens	specimen	NNS
41695	1481	21	,	,	,
41695	1481	22	perhaps	perhaps	RB
41695	1481	23	three	three	CD
41695	1481	24	or	or	CC
41695	1481	25	four	four	CD
41695	1481	26	,	,	,
41695	1481	27	the	the	DT
41695	1481	28	spots	spot	NNS
41695	1481	29	are	be	VBP
41695	1481	30	connected	connect	VBN
41695	1481	31	in	in	IN
41695	1481	32	such	such	PDT
41695	1481	33	a	a	DT
41695	1481	34	way	way	NN
41695	1481	35	as	as	IN
41695	1481	36	to	to	TO
41695	1481	37	show	show	VB
41695	1481	38	a	a	DT
41695	1481	39	zig	zig	VB
41695	1481	40	-	-	HYPH
41695	1481	41	zag	zag	NN
41695	1481	42	band	band	NN
41695	1481	43	which	which	WDT
41695	1481	44	suggests	suggest	VBZ
41695	1481	45	a	a	DT
41695	1481	46	spiral	spiral	NN
41695	1481	47	.	.	.
41695	1482	1	Such	such	PDT
41695	1482	2	an	an	DT
41695	1482	3	explanation	explanation	NN
41695	1482	4	is	be	VBZ
41695	1482	5	of	of	IN
41695	1482	6	course	course	NN
41695	1482	7	entirely	entirely	RB
41695	1482	8	reasonable	reasonable	JJ
41695	1482	9	,	,	,
41695	1482	10	but	but	CC
41695	1482	11	it	-PRON-	PRP
41695	1482	12	would	would	MD
41695	1482	13	be	be	VB
41695	1482	14	surprising	surprising	JJ
41695	1482	15	if	if	IN
41695	1482	16	so	so	RB
41695	1482	17	slender	slend	JJR
41695	1482	18	a	a	DT
41695	1482	19	spiral	spiral	NN
41695	1482	20	should	should	MD
41695	1482	21	be	be	VB
41695	1482	22	cut	cut	VBN
41695	1482	23	in	in	IN
41695	1482	24	such	such	PDT
41695	1482	25	a	a	DT
41695	1482	26	way	way	NN
41695	1482	27	as	as	IN
41695	1482	28	to	to	TO
41695	1482	29	exhibit	exhibit	VB
41695	1482	30	the	the	DT
41695	1482	31	large	large	JJ
41695	1482	32	series	series	NN
41695	1482	33	of	of	IN
41695	1482	34	successive	successive	JJ
41695	1482	35	turns	turn	NNS
41695	1482	36	shown	show	VBN
41695	1482	37	in	in	IN
41695	1482	38	many	many	JJ
41695	1482	39	of	of	IN
41695	1482	40	these	these	DT
41695	1482	41	thin	thin	JJ
41695	1482	42	sections	section	NNS
41695	1482	43	.	.	.
41695	1483	1	Continuous	continuous	JJ
41695	1483	2	sections	section	NNS
41695	1483	3	of	of	IN
41695	1483	4	such	such	JJ
41695	1483	5	organs	organ	NNS
41695	1483	6	should	should	MD
41695	1483	7	be	be	VB
41695	1483	8	no	no	DT
41695	1483	9	more	more	RBR
41695	1483	10	common	common	JJ
41695	1483	11	than	than	IN
41695	1483	12	continuous	continuous	JJ
41695	1483	13	sections	section	NNS
41695	1483	14	of	of	IN
41695	1483	15	endopodites	endopodite	NNS
41695	1483	16	.	.	.
41695	1484	1	[	[	-LRB-
41695	1484	2	Footnote	footnote	NN
41695	1484	3	1	1	CD
41695	1484	4	:	:	:
41695	1484	5	In	in	IN
41695	1484	6	looking	look	VBG
41695	1484	7	at	at	IN
41695	1484	8	Walcott	Walcott	NNP
41695	1484	9	's	's	POS
41695	1484	10	figures	figure	NNS
41695	1484	11	of	of	IN
41695	1484	12	1881	1881	CD
41695	1484	13	,	,	,
41695	1484	14	it	-PRON-	PRP
41695	1484	15	should	should	MD
41695	1484	16	be	be	VB
41695	1484	17	remembered	remember	VBN
41695	1484	18	that	that	IN
41695	1484	19	the	the	DT
41695	1484	20	dark	dark	JJ
41695	1484	21	portions	portion	NNS
41695	1484	22	of	of	IN
41695	1484	23	the	the	DT
41695	1484	24	figures	figure	NNS
41695	1484	25	are	be	VBP
41695	1484	26	clear	clear	JJ
41695	1484	27	calcite	calcite	NN
41695	1484	28	in	in	IN
41695	1484	29	the	the	DT
41695	1484	30	specimens	specimen	NNS
41695	1484	31	,	,	,
41695	1484	32	while	while	IN
41695	1484	33	the	the	DT
41695	1484	34	light	light	JJ
41695	1484	35	part	part	NN
41695	1484	36	is	be	VBZ
41695	1484	37	the	the	DT
41695	1484	38	more	more	RBR
41695	1484	39	or	or	CC
41695	1484	40	less	less	RBR
41695	1484	41	opaque	opaque	JJ
41695	1484	42	matrix	matrix	NN
41695	1484	43	.	.	.
41695	1484	44	]	]	-RRB-
41695	1485	1	One	one	CD
41695	1485	2	of	of	IN
41695	1485	3	the	the	DT
41695	1485	4	arguments	argument	NNS
41695	1485	5	against	against	IN
41695	1485	6	the	the	DT
41695	1485	7	interpretation	interpretation	NN
41695	1485	8	of	of	IN
41695	1485	9	these	these	DT
41695	1485	10	series	series	NN
41695	1485	11	of	of	IN
41695	1485	12	spots	spot	NNS
41695	1485	13	as	as	IN
41695	1485	14	sections	section	NNS
41695	1485	15	across	across	IN
41695	1485	16	spiral	spiral	JJ
41695	1485	17	arms	arm	NNS
41695	1485	18	is	be	VBZ
41695	1485	19	that	that	DT
41695	1485	20	of	of	IN
41695	1485	21	probabilities	probability	NNS
41695	1485	22	.	.	.
41695	1486	1	It	-PRON-	PRP
41695	1486	2	is	be	VBZ
41695	1486	3	known	know	VBN
41695	1486	4	from	from	IN
41695	1486	5	flattened	flatten	VBN
41695	1486	6	specimens	specimen	NNS
41695	1486	7	that	that	WDT
41695	1486	8	_	_	NNP
41695	1486	9	Neolenus	Neolenus	NNP
41695	1486	10	_	_	NNP
41695	1486	11	,	,	,
41695	1486	12	_	_	NNP
41695	1486	13	Kootenia	Kootenia	NNP
41695	1486	14	_	_	NNP
41695	1486	15	,	,	,
41695	1486	16	_	_	NNP
41695	1486	17	Ptychoparia	Ptychoparia	NNP
41695	1486	18	_	_	NNP
41695	1486	19	,	,	,
41695	1486	20	_	_	NNP
41695	1486	21	Triarthrus	Triarthrus	NNP
41695	1486	22	_	_	NNP
41695	1486	23	,	,	,
41695	1486	24	and	and	CC
41695	1486	25	_	_	NNP
41695	1486	26	Cryptolithus	Cryptolithus	NNP
41695	1486	27	_	_	NNP
41695	1486	28	all	all	RB
41695	1486	29	have	have	VBP
41695	1486	30	a	a	DT
41695	1486	31	single	single	JJ
41695	1486	32	type	type	NN
41695	1486	33	of	of	IN
41695	1486	34	exopodite	exopodite	NN
41695	1486	35	,	,	,
41695	1486	36	consisting	consist	VBG
41695	1486	37	of	of	IN
41695	1486	38	a	a	DT
41695	1486	39	simple	simple	JJ
41695	1486	40	setiferous	setiferous	JJ
41695	1486	41	shaft	shaft	NN
41695	1486	42	.	.	.
41695	1487	1	All	all	PDT
41695	1487	2	these	these	DT
41695	1487	3	genera	genus	NNS
41695	1487	4	have	have	VBP
41695	1487	5	been	be	VBN
41695	1487	6	examined	examine	VBN
41695	1487	7	in	in	IN
41695	1487	8	a	a	DT
41695	1487	9	way	way	NN
41695	1487	10	that	that	WDT
41695	1487	11	permits	permit	VBZ
41695	1487	12	no	no	DT
41695	1487	13	doubt	doubt	NN
41695	1487	14	about	about	IN
41695	1487	15	the	the	DT
41695	1487	16	structure	structure	NN
41695	1487	17	,	,	,
41695	1487	18	and	and	CC
41695	1487	19	no	no	DT
41695	1487	20	trace	trace	NN
41695	1487	21	of	of	IN
41695	1487	22	spiral	spiral	JJ
41695	1487	23	arms	arm	NNS
41695	1487	24	has	have	VBZ
41695	1487	25	been	be	VBN
41695	1487	26	detected	detect	VBN
41695	1487	27	.	.	.
41695	1488	1	On	on	IN
41695	1488	2	the	the	DT
41695	1488	3	other	other	JJ
41695	1488	4	hand	hand	NN
41695	1488	5	,	,	,
41695	1488	6	Walcott	Walcott	NNP
41695	1488	7	found	find	VBD
41695	1488	8	spiral	spiral	JJ
41695	1488	9	arms	arm	NNS
41695	1488	10	in	in	IN
41695	1488	11	three	three	CD
41695	1488	12	unrelated	unrelated	JJ
41695	1488	13	genera	genera	NN
41695	1488	14	,	,	,
41695	1488	15	_	_	NNP
41695	1488	16	Calymene	Calymene	NNP
41695	1488	17	_	_	NNP
41695	1488	18	,	,	,
41695	1488	19	_	_	NNP
41695	1488	20	Ceraurus	Ceraurus	NNP
41695	1488	21	_	_	NNP
41695	1488	22	,	,	,
41695	1488	23	and	and	CC
41695	1488	24	_	_	NNP
41695	1488	25	Acidaspis	Acidaspis	NNP
41695	1488	26	_	_	NNP
41695	1488	27	,	,	,
41695	1488	28	all	all	DT
41695	1488	29	of	of	IN
41695	1488	30	the	the	DT
41695	1488	31	trilobites	trilobite	NNS
41695	1488	32	in	in	IN
41695	1488	33	which	which	WDT
41695	1488	34	he	-PRON-	PRP
41695	1488	35	found	find	VBD
41695	1488	36	exopodites	exopodite	NNS
41695	1488	37	by	by	IN
41695	1488	38	the	the	DT
41695	1488	39	method	method	NN
41695	1488	40	of	of	IN
41695	1488	41	sectioning	sectioning	NN
41695	1488	42	.	.	.
41695	1489	1	What	what	WP
41695	1489	2	are	be	VBP
41695	1489	3	the	the	DT
41695	1489	4	probabilities	probability	NNS
41695	1489	5	that	that	WDT
41695	1489	6	genera	genera	NN
41695	1489	7	of	of	IN
41695	1489	8	three	three	CD
41695	1489	9	different	different	JJ
41695	1489	10	families	family	NNS
41695	1489	11	,	,	,
41695	1489	12	studied	study	VBN
41695	1489	13	by	by	IN
41695	1489	14	means	mean	NNS
41695	1489	15	of	of	IN
41695	1489	16	sections	section	NNS
41695	1489	17	,	,	,
41695	1489	18	should	should	MD
41695	1489	19	agree	agree	VB
41695	1489	20	in	in	IN
41695	1489	21	having	have	VBG
41695	1489	22	a	a	DT
41695	1489	23	type	type	NN
41695	1489	24	of	of	IN
41695	1489	25	exopodite	exopodite	JJ
41695	1489	26	different	different	JJ
41695	1489	27	from	from	IN
41695	1489	28	that	that	DT
41695	1489	29	of	of	IN
41695	1489	30	the	the	DT
41695	1489	31	five	five	CD
41695	1489	32	genera	genera	NN
41695	1489	33	about	about	IN
41695	1489	34	whose	whose	WP$
41695	1489	35	interpretation	interpretation	NN
41695	1489	36	there	there	EX
41695	1489	37	can	can	MD
41695	1489	38	be	be	VB
41695	1489	39	no	no	DT
41695	1489	40	doubt	doubt	NN
41695	1489	41	?	?	.
41695	1490	1	Another	another	DT
41695	1490	2	argument	argument	NN
41695	1490	3	against	against	IN
41695	1490	4	the	the	DT
41695	1490	5	interpretation	interpretation	NN
41695	1490	6	of	of	IN
41695	1490	7	the	the	DT
41695	1490	8	sections	section	NNS
41695	1490	9	as	as	IN
41695	1490	10	spirals	spiral	NNS
41695	1490	11	is	be	VBZ
41695	1490	12	that	that	IN
41695	1490	13	in	in	IN
41695	1490	14	any	any	DT
41695	1490	15	one	one	CD
41695	1490	16	line	line	NN
41695	1490	17	the	the	DT
41695	1490	18	individual	individual	JJ
41695	1490	19	spots	spot	NNS
41695	1490	20	are	be	VBP
41695	1490	21	of	of	IN
41695	1490	22	roughly	roughly	RB
41695	1490	23	uniform	uniform	JJ
41695	1490	24	size	size	NN
41695	1490	25	.	.	.
41695	1491	1	This	this	DT
41695	1491	2	means	mean	VBZ
41695	1491	3	of	of	IN
41695	1491	4	course	course	NN
41695	1491	5	that	that	WDT
41695	1491	6	the	the	DT
41695	1491	7	spiral	spiral	NN
41695	1491	8	has	have	VBZ
41695	1491	9	been	be	VBN
41695	1491	10	cut	cut	VBN
41695	1491	11	by	by	IN
41695	1491	12	a	a	DT
41695	1491	13	plane	plane	NN
41695	1491	14	parallel	parallel	NN
41695	1491	15	to	to	IN
41695	1491	16	the	the	DT
41695	1491	17	tangent	tangent	NN
41695	1491	18	plane	plane	NN
41695	1491	19	.	.	.
41695	1492	1	This	this	DT
41695	1492	2	might	may	MD
41695	1492	3	happen	happen	VB
41695	1492	4	once	once	RB
41695	1492	5	,	,	,
41695	1492	6	just	just	RB
41695	1492	7	as	as	IN
41695	1492	8	once	once	RB
41695	1492	9	Doctor	Doctor	NNP
41695	1492	10	Walcott	Walcott	NNP
41695	1492	11	cut	cut	VBD
41695	1492	12	all	all	DT
41695	1492	13	six	six	CD
41695	1492	14	segments	segment	NNS
41695	1492	15	of	of	IN
41695	1492	16	a	a	DT
41695	1492	17	single	single	JJ
41695	1492	18	endopodite	endopodite	NN
41695	1492	19	,	,	,
41695	1492	20	but	but	CC
41695	1492	21	that	that	IN
41695	1492	22	it	-PRON-	PRP
41695	1492	23	should	should	MD
41695	1492	24	happen	happen	VB
41695	1492	25	repeatedly	repeatedly	RB
41695	1492	26	is	be	VBZ
41695	1492	27	highly	highly	RB
41695	1492	28	improbable	improbable	JJ
41695	1492	29	.	.	.
41695	1493	1	Moreover	moreover	RB
41695	1493	2	,	,	,
41695	1493	3	there	there	EX
41695	1493	4	is	be	VBZ
41695	1493	5	a	a	DT
41695	1493	6	limit	limit	NN
41695	1493	7	to	to	IN
41695	1493	8	the	the	DT
41695	1493	9	diameter	diameter	NN
41695	1493	10	of	of	IN
41695	1493	11	the	the	DT
41695	1493	12	section	section	NN
41695	1493	13	which	which	WDT
41695	1493	14	may	may	MD
41695	1493	15	be	be	VB
41695	1493	16	made	make	VBN
41695	1493	17	from	from	IN
41695	1493	18	these	these	DT
41695	1493	19	slender	slender	NN
41695	1493	20	spirals	spiral	NNS
41695	1493	21	.	.	.
41695	1494	1	Most	Most	JJS
41695	1494	2	of	of	IN
41695	1494	3	the	the	DT
41695	1494	4	spots	spot	NNS
41695	1494	5	have	have	VBP
41695	1494	6	one	one	CD
41695	1494	7	diameter	diameter	NN
41695	1494	8	about	about	RB
41695	1494	9	one	one	CD
41695	1494	10	half	half	NN
41695	1494	11	greater	great	JJR
41695	1494	12	than	than	IN
41695	1494	13	the	the	DT
41695	1494	14	other	other	JJ
41695	1494	15	,	,	,
41695	1494	16	but	but	CC
41695	1494	17	others	other	NNS
41695	1494	18	are	be	VBP
41695	1494	19	from	from	IN
41695	1494	20	three	three	CD
41695	1494	21	to	to	TO
41695	1494	22	six	six	CD
41695	1494	23	times	time	NNS
41695	1494	24	as	as	RB
41695	1494	25	long	long	RB
41695	1494	26	as	as	IN
41695	1494	27	wide	wide	JJ
41695	1494	28	.	.	.
41695	1495	1	These	these	DT
41695	1495	2	last	last	JJ
41695	1495	3	could	could	MD
41695	1495	4	obviously	obviously	RB
41695	1495	5	be	be	VB
41695	1495	6	cut	cut	VBN
41695	1495	7	only	only	RB
41695	1495	8	from	from	IN
41695	1495	9	a	a	DT
41695	1495	10	very	very	RB
41695	1495	11	large	large	JJ
41695	1495	12	spiral	spiral	NN
41695	1495	13	,	,	,
41695	1495	14	and	and	CC
41695	1495	15	they	-PRON-	PRP
41695	1495	16	are	be	VBP
41695	1495	17	therefore	therefore	RB
41695	1495	18	interpreted	interpret	VBN
41695	1495	19	by	by	IN
41695	1495	20	Walcott	Walcott	NNP
41695	1495	21	as	as	IN
41695	1495	22	setæ	setæ	NNS
41695	1495	23	of	of	IN
41695	1495	24	epipodites	epipodite	NNS
41695	1495	25	.	.	.
41695	1496	1	Yet	yet	RB
41695	1496	2	all	all	DT
41695	1496	3	gradations	gradation	NNS
41695	1496	4	are	be	VBP
41695	1496	5	found	find	VBN
41695	1496	6	among	among	IN
41695	1496	7	the	the	DT
41695	1496	8	sections	section	NNS
41695	1496	9	,	,	,
41695	1496	10	from	from	IN
41695	1496	11	the	the	DT
41695	1496	12	long	long	JJ
41695	1496	13	setæ	setæ	NNS
41695	1496	14	to	to	IN
41695	1496	15	the	the	DT
41695	1496	16	short	short	JJ
41695	1496	17	dots	dot	NNS
41695	1496	18	.	.	.
41695	1497	1	(	(	-LRB-
41695	1497	2	See	see	VB
41695	1497	3	pl	pl	PRP
41695	1497	4	.	.	.
41695	1498	1	27	27	CD
41695	1498	2	,	,	,
41695	1498	3	1918	1918	CD
41695	1498	4	.	.	.
41695	1498	5	)	)	-RRB-
41695	1499	1	In	in	IN
41695	1499	2	referring	refer	VBG
41695	1499	3	to	to	IN
41695	1499	4	one	one	CD
41695	1499	5	slice	slice	NN
41695	1499	6	,	,	,
41695	1499	7	Walcott	Walcott	NNP
41695	1499	8	says	say	VBZ
41695	1499	9	(	(	-LRB-
41695	1499	10	1918	1918	CD
41695	1499	11	,	,	,
41695	1499	12	p.	p.	NN
41695	1499	13	152	152	CD
41695	1499	14	)	)	-RRB-
41695	1499	15	:	:	:
41695	1499	16	In	in	IN
41695	1499	17	the	the	DT
41695	1499	18	latter	latter	JJ
41695	1499	19	figure	figure	NN
41695	1499	20	and	and	CC
41695	1499	21	in	in	IN
41695	1499	22	figure	figure	NN
41695	1499	23	13	13	CD
41695	1499	24	,	,	,
41695	1499	25	plate	plate	VBP
41695	1499	26	27	27	CD
41695	1499	27	,	,	,
41695	1499	28	the	the	DT
41695	1499	29	setæ	setæ	NNS
41695	1499	30	of	of	IN
41695	1499	31	several	several	JJ
41695	1499	32	epipodites	epipodite	NNS
41695	1499	33	appear	appear	VBP
41695	1499	34	to	to	TO
41695	1499	35	have	have	VB
41695	1499	36	been	be	VBN
41695	1499	37	cut	cut	VBN
41695	1499	38	across	across	RP
41695	1499	39	so	so	IN
41695	1499	40	as	as	IN
41695	1499	41	to	to	TO
41695	1499	42	give	give	VB
41695	1499	43	the	the	DT
41695	1499	44	effect	effect	NN
41695	1499	45	of	of	IN
41695	1499	46	long	long	JJ
41695	1499	47	rows	row	NNS
41695	1499	48	of	of	IN
41695	1499	49	setæ	setæ	NNS
41695	1499	50	.	.	.
41695	1500	1	The	the	DT
41695	1500	2	same	same	JJ
41695	1500	3	condition	condition	NN
41695	1500	4	occurs	occur	VBZ
41695	1500	5	in	in	IN
41695	1500	6	specimens	specimen	NNS
41695	1500	7	of	of	IN
41695	1500	8	_	_	NNP
41695	1500	9	Marrella	Marrella	NNP
41695	1500	10	_	_	NNP
41695	1500	11	when	when	WRB
41695	1500	12	the	the	DT
41695	1500	13	setæ	setæ	NNS
41695	1500	14	of	of	IN
41695	1500	15	several	several	JJ
41695	1500	16	exopodites	exopodite	NNS
41695	1500	17	are	be	VBP
41695	1500	18	matted	mat	VBN
41695	1500	19	against	against	IN
41695	1500	20	each	each	DT
41695	1500	21	other	other	JJ
41695	1500	22	.	.	.
41695	1501	1	[	[	-LRB-
41695	1501	2	Illustration	illustration	NN
41695	1501	3	:	:	:
41695	1501	4	Fig	Fig	NNP
41695	1501	5	.	.	.
41695	1502	1	12.--A	12.--A	VBG
41695	1502	2	slice	slice	NN
41695	1502	3	of	of	IN
41695	1502	4	_	_	NNP
41695	1502	5	Ceraurus	Ceraurus	NNP
41695	1502	6	pleurexanthemus	pleurexanthemus	NN
41695	1502	7	_	_	NNP
41695	1502	8	in	in	IN
41695	1502	9	which	which	WDT
41695	1502	10	the	the	DT
41695	1502	11	exopodite	exopodite	NN
41695	1502	12	happened	happen	VBD
41695	1502	13	to	to	TO
41695	1502	14	be	be	VB
41695	1502	15	cut	cut	VBN
41695	1502	16	in	in	IN
41695	1502	17	such	such	PDT
41695	1502	18	a	a	DT
41695	1502	19	way	way	NN
41695	1502	20	as	as	IN
41695	1502	21	to	to	TO
41695	1502	22	show	show	VB
41695	1502	23	a	a	DT
41695	1502	24	part	part	NN
41695	1502	25	of	of	IN
41695	1502	26	the	the	DT
41695	1502	27	shaft	shaft	NN
41695	1502	28	and	and	CC
41695	1502	29	some	some	DT
41695	1502	30	of	of	IN
41695	1502	31	the	the	DT
41695	1502	32	setæ	setæ	NNS
41695	1502	33	in	in	IN
41695	1502	34	longitudinal	longitudinal	JJ
41695	1502	35	section	section	NN
41695	1502	36	.	.	.
41695	1503	1	Specimen	Specimen	NNP
41695	1503	2	80	80	CD
41695	1503	3	.	.	.
41695	1504	1	×	×	UH
41695	1504	2	4	4	CD
41695	1504	3	.	.	.
41695	1504	4	]	]	-RRB-
41695	1505	1	This	this	DT
41695	1505	2	is	be	VBZ
41695	1505	3	certainly	certainly	RB
41695	1505	4	an	an	DT
41695	1505	5	apt	apt	JJ
41695	1505	6	comparison	comparison	NN
41695	1505	7	,	,	,
41695	1505	8	and	and	CC
41695	1505	9	equally	equally	RB
41695	1505	10	true	true	JJ
41695	1505	11	if	if	IN
41695	1505	12	_	_	NNP
41695	1505	13	Neolenus	Neolenus	NNP
41695	1505	14	_	_	NNP
41695	1505	15	,	,	,
41695	1505	16	_	_	NNP
41695	1505	17	Triarthrus	Triarthrus	NNP
41695	1505	18	_	_	NNP
41695	1505	19	,	,	,
41695	1505	20	or	or	CC
41695	1505	21	_	_	NNP
41695	1505	22	Cryptolithus	Cryptolithus	NNP
41695	1505	23	_	_	NNP
41695	1505	24	were	be	VBD
41695	1505	25	substituted	substitute	VBN
41695	1505	26	for	for	IN
41695	1505	27	_	_	NNP
41695	1505	28	Marrella	Marrella	NNP
41695	1505	29	_	_	NNP
41695	1505	30	.	.	.
41695	1506	1	Now	now	RB
41695	1506	2	consider	consider	VB
41695	1506	3	the	the	DT
41695	1506	4	"	"	``
41695	1506	5	epipodites	epipodite	NNS
41695	1506	6	.	.	.
41695	1506	7	"	"	''
41695	1507	1	They	-PRON-	PRP
41695	1507	2	are	be	VBP
41695	1507	3	well	well	RB
41695	1507	4	shown	show	VBN
41695	1507	5	in	in	IN
41695	1507	6	_	_	NNP
41695	1507	7	Calymene	Calymene	NNP
41695	1507	8	_	_	NNP
41695	1507	9	in	in	IN
41695	1507	10	the	the	DT
41695	1507	11	specimens	specimen	NNS
41695	1507	12	illustrated	illustrate	VBN
41695	1507	13	on	on	IN
41695	1507	14	plate	plate	NN
41695	1507	15	27	27	CD
41695	1507	16	,	,	,
41695	1507	17	figure	figure	VBP
41695	1507	18	11	11	CD
41695	1507	19	(	(	-LRB-
41695	1507	20	1918	1918	CD
41695	1507	21	)	)	-RRB-
41695	1507	22	,	,	,
41695	1507	23	and	and	CC
41695	1507	24	plate	plate	VB
41695	1507	25	3	3	CD
41695	1507	26	,	,	,
41695	1507	27	figure	figure	VBP
41695	1507	28	3	3	CD
41695	1507	29	(	(	-LRB-
41695	1507	30	1881	1881	CD
41695	1507	31	)	)	-RRB-
41695	1507	32	,	,	,
41695	1507	33	and	and	CC
41695	1507	34	less	less	RBR
41695	1507	35	clearly	clearly	RB
41695	1507	36	in	in	IN
41695	1507	37	one	one	CD
41695	1507	38	or	or	CC
41695	1507	39	two	two	CD
41695	1507	40	others	other	NNS
41695	1507	41	.	.	.
41695	1508	1	Slices	slice	NNS
41695	1508	2	22	22	CD
41695	1508	3	(	(	-LRB-
41695	1508	4	pl	pl	NN
41695	1508	5	.	.	.
41695	1509	1	27	27	CD
41695	1509	2	,	,	,
41695	1509	3	fig	fig	NN
41695	1509	4	.	.	.
41695	1510	1	12	12	CD
41695	1510	2	,	,	,
41695	1510	3	1918	1918	CD
41695	1510	4	)	)	-RRB-
41695	1510	5	and	and	CC
41695	1510	6	80	80	CD
41695	1510	7	(	(	-LRB-
41695	1510	8	our	-PRON-	PRP$
41695	1510	9	fig	fig	NN
41695	1510	10	.	.	.
41695	1511	1	12	12	LS
41695	1511	2	)	)	-RRB-
41695	1511	3	show	show	VBP
41695	1511	4	what	what	WP
41695	1511	5	is	be	VBZ
41695	1511	6	called	call	VBN
41695	1511	7	the	the	DT
41695	1511	8	same	same	JJ
41695	1511	9	organ	organ	NN
41695	1511	10	in	in	IN
41695	1511	11	Ceraurus	Ceraurus	NNP
41695	1511	12	.	.	.
41695	1512	1	It	-PRON-	PRP
41695	1512	2	will	will	MD
41695	1512	3	be	be	VB
41695	1512	4	noted	note	VBN
41695	1512	5	that	that	IN
41695	1512	6	all	all	DT
41695	1512	7	of	of	IN
41695	1512	8	these	these	DT
41695	1512	9	slices	slice	NNS
41695	1512	10	are	be	VBP
41695	1512	11	cut	cut	VBN
41695	1512	12	in	in	IN
41695	1512	13	the	the	DT
41695	1512	14	same	same	JJ
41695	1512	15	way	way	NN
41695	1512	16	,	,	,
41695	1512	17	that	that	RB
41695	1512	18	is	is	RB
41695	1512	19	,	,	,
41695	1512	20	more	more	RBR
41695	1512	21	or	or	CC
41695	1512	22	less	less	RBR
41695	1512	23	parallel	parallel	NN
41695	1512	24	to	to	IN
41695	1512	25	the	the	DT
41695	1512	26	under	under	JJ
41695	1512	27	surface	surface	NN
41695	1512	28	of	of	IN
41695	1512	29	the	the	DT
41695	1512	30	head	head	NN
41695	1512	31	,	,	,
41695	1512	32	or	or	CC
41695	1512	33	,	,	,
41695	1512	34	at	at	IN
41695	1512	35	any	any	DT
41695	1512	36	rate	rate	NN
41695	1512	37	,	,	,
41695	1512	38	on	on	IN
41695	1512	39	a	a	DT
41695	1512	40	plane	plane	NN
41695	1512	41	parallel	parallel	NN
41695	1512	42	to	to	IN
41695	1512	43	a	a	DT
41695	1512	44	plane	plane	NN
41695	1512	45	which	which	WDT
41695	1512	46	would	would	MD
41695	1512	47	be	be	VB
41695	1512	48	tangent	tangent	JJ
41695	1512	49	to	to	IN
41695	1512	50	the	the	DT
41695	1512	51	axial	axial	JJ
41695	1512	52	portion	portion	NN
41695	1512	53	of	of	IN
41695	1512	54	the	the	DT
41695	1512	55	coiled	coil	VBN
41695	1512	56	shell	shell	NN
41695	1512	57	.	.	.
41695	1513	1	The	the	DT
41695	1513	2	sections	section	NNS
41695	1513	3	which	which	WDT
41695	1513	4	show	show	VBP
41695	1513	5	the	the	DT
41695	1513	6	spirals	spiral	NNS
41695	1513	7	best	good	JJS
41695	1513	8	are	be	VBP
41695	1513	9	those	those	DT
41695	1513	10	which	which	WDT
41695	1513	11	are	be	VBP
41695	1513	12	cut	cut	VBN
41695	1513	13	by	by	IN
41695	1513	14	a	a	DT
41695	1513	15	plane	plane	NN
41695	1513	16	perpendicular	perpendicular	JJ
41695	1513	17	to	to	IN
41695	1513	18	the	the	DT
41695	1513	19	long	long	JJ
41695	1513	20	axis	axis	NN
41695	1513	21	of	of	IN
41695	1513	22	the	the	DT
41695	1513	23	body	body	NN
41695	1513	24	.	.	.
41695	1514	1	If	if	IN
41695	1514	2	one	one	CD
41695	1514	3	were	be	VBD
41695	1514	4	to	to	TO
41695	1514	5	attempt	attempt	VB
41695	1514	6	to	to	TO
41695	1514	7	cut	cut	VB
41695	1514	8	an	an	DT
41695	1514	9	enrolled	enrolled	JJ
41695	1514	10	_	_	NNP
41695	1514	11	Triarthrus	Triarthrus	NNP
41695	1514	12	_	_	NNP
41695	1514	13	in	in	IN
41695	1514	14	such	such	PDT
41695	1514	15	a	a	DT
41695	1514	16	way	way	NN
41695	1514	17	as	as	IN
41695	1514	18	to	to	TO
41695	1514	19	get	get	VB
41695	1514	20	a	a	DT
41695	1514	21	section	section	NN
41695	1514	22	showing	show	VBG
41695	1514	23	the	the	DT
41695	1514	24	length	length	NN
41695	1514	25	of	of	IN
41695	1514	26	the	the	DT
41695	1514	27	setæ	setæ	NNS
41695	1514	28	,	,	,
41695	1514	29	one	one	PRP
41695	1514	30	would	would	MD
41695	1514	31	not	not	RB
41695	1514	32	cut	cut	VB
41695	1514	33	a	a	DT
41695	1514	34	section	section	NN
41695	1514	35	perpendicular	perpendicular	JJ
41695	1514	36	to	to	IN
41695	1514	37	the	the	DT
41695	1514	38	axis	axi	NNS
41695	1514	39	of	of	IN
41695	1514	40	the	the	DT
41695	1514	41	animal	animal	NN
41695	1514	42	,	,	,
41695	1514	43	nor	nor	CC
41695	1514	44	,	,	,
41695	1514	45	in	in	IN
41695	1514	46	fact	fact	NN
41695	1514	47	,	,	,
41695	1514	48	would	would	MD
41695	1514	49	he	-PRON-	PRP
41695	1514	50	cut	cut	VB
41695	1514	51	one	one	CD
41695	1514	52	parallel	parallel	NN
41695	1514	53	to	to	IN
41695	1514	54	the	the	DT
41695	1514	55	ventral	ventral	JJ
41695	1514	56	plane	plane	NN
41695	1514	57	,	,	,
41695	1514	58	but	but	CC
41695	1514	59	it	-PRON-	PRP
41695	1514	60	is	be	VBZ
41695	1514	61	obvious	obvious	JJ
41695	1514	62	that	that	IN
41695	1514	63	in	in	IN
41695	1514	64	this	this	DT
41695	1514	65	latter	latter	JJ
41695	1514	66	type	type	NN
41695	1514	67	of	of	IN
41695	1514	68	section	section	NN
41695	1514	69	he	-PRON-	PRP
41695	1514	70	would	would	MD
41695	1514	71	stand	stand	VB
41695	1514	72	a	a	DT
41695	1514	73	better	well	JJR
41695	1514	74	chance	chance	NN
41695	1514	75	of	of	IN
41695	1514	76	finding	find	VBG
41695	1514	77	a	a	DT
41695	1514	78	part	part	NN
41695	1514	79	of	of	IN
41695	1514	80	the	the	DT
41695	1514	81	plane	plane	NN
41695	1514	82	of	of	IN
41695	1514	83	the	the	DT
41695	1514	84	exopodite	exopodite	JJ
41695	1514	85	coincident	coincident	NN
41695	1514	86	with	with	IN
41695	1514	87	the	the	DT
41695	1514	88	plane	plane	NN
41695	1514	89	of	of	IN
41695	1514	90	his	-PRON-	PRP$
41695	1514	91	section	section	NN
41695	1514	92	than	than	IN
41695	1514	93	in	in	IN
41695	1514	94	the	the	DT
41695	1514	95	former	former	JJ
41695	1514	96	.	.	.
41695	1515	1	And	and	CC
41695	1515	2	that	that	DT
41695	1515	3	seems	seem	VBZ
41695	1515	4	to	to	TO
41695	1515	5	be	be	VB
41695	1515	6	what	what	WP
41695	1515	7	has	have	VBZ
41695	1515	8	happened	happen	VBN
41695	1515	9	in	in	IN
41695	1515	10	these	these	DT
41695	1515	11	sections	section	NNS
41695	1515	12	of	of	IN
41695	1515	13	_	_	NNP
41695	1515	14	Calymene	Calymene	NNP
41695	1515	15	_	_	NNP
41695	1515	16	and	and	CC
41695	1515	17	_	_	NNP
41695	1515	18	Ceraurus	Ceraurus	NNP
41695	1515	19	_	_	NNP
41695	1515	20	.	.	.
41695	1516	1	If	if	IN
41695	1516	2	the	the	DT
41695	1516	3	exopodites	exopodite	NNS
41695	1516	4	were	be	VBD
41695	1516	5	preserved	preserve	VBN
41695	1516	6	,	,	,
41695	1516	7	transverse	transverse	JJ
41695	1516	8	sections	section	NNS
41695	1516	9	were	be	VBD
41695	1516	10	bound	bind	VBN
41695	1516	11	to	to	TO
41695	1516	12	cut	cut	VB
41695	1516	13	across	across	IN
41695	1516	14	many	many	JJ
41695	1516	15	sets	set	NNS
41695	1516	16	of	of	IN
41695	1516	17	fringes	fringe	NNS
41695	1516	18	,	,	,
41695	1516	19	and	and	CC
41695	1516	20	the	the	DT
41695	1516	21	resultant	resultant	JJ
41695	1516	22	slice	slice	NN
41695	1516	23	would	would	MD
41695	1516	24	show	show	VB
41695	1516	25	transverse	transverse	JJ
41695	1516	26	sections	section	NNS
41695	1516	27	of	of	IN
41695	1516	28	the	the	DT
41695	1516	29	setæ	setæ	NNS
41695	1516	30	as	as	IN
41695	1516	31	a	a	DT
41695	1516	32	series	series	NN
41695	1516	33	of	of	IN
41695	1516	34	overlapping	overlapping	NN
41695	1516	35	spots	spot	NNS
41695	1516	36	.	.	.
41695	1517	1	A	a	DT
41695	1517	2	few	few	JJ
41695	1517	3	fortunately	fortunately	RB
41695	1517	4	located	locate	VBN
41695	1517	5	sections	section	NNS
41695	1517	6	in	in	IN
41695	1517	7	a	a	DT
41695	1517	8	more	more	RBR
41695	1517	9	nearly	nearly	RB
41695	1517	10	horizontal	horizontal	JJ
41695	1517	11	plane	plane	NN
41695	1517	12	might	may	MD
41695	1517	13	cut	cut	VB
41695	1517	14	the	the	DT
41695	1517	15	setæ	setæ	NNS
41695	1517	16	and	and	CC
41695	1517	17	occasionally	occasionally	RB
41695	1517	18	the	the	DT
41695	1517	19	shaft	shaft	NN
41695	1517	20	of	of	IN
41695	1517	21	one	one	CD
41695	1517	22	or	or	CC
41695	1517	23	more	more	JJR
41695	1517	24	exopodites	exopodite	NNS
41695	1517	25	in	in	IN
41695	1517	26	the	the	DT
41695	1517	27	longitudinal	longitudinal	JJ
41695	1517	28	plane	plane	NN
41695	1517	29	,	,	,
41695	1517	30	and	and	CC
41695	1517	31	the	the	DT
41695	1517	32	resulting	result	VBG
41695	1517	33	effect	effect	NN
41695	1517	34	would	would	MD
41695	1517	35	produce	produce	VB
41695	1517	36	the	the	DT
41695	1517	37	so	so	RB
41695	1517	38	-	-	HYPH
41695	1517	39	called	call	VBN
41695	1517	40	"	"	``
41695	1517	41	epipodites	epipodite	NNS
41695	1517	42	.	.	.
41695	1517	43	"	"	''
41695	1518	1	A	a	DT
41695	1518	2	careful	careful	JJ
41695	1518	3	study	study	NN
41695	1518	4	has	have	VBZ
41695	1518	5	shown	show	VBN
41695	1518	6	that	that	IN
41695	1518	7	no	no	DT
41695	1518	8	one	one	NN
41695	1518	9	of	of	IN
41695	1518	10	these	these	DT
41695	1518	11	epipodites	epipodite	NNS
41695	1518	12	is	be	VBZ
41695	1518	13	complete	complete	JJ
41695	1518	14	,	,	,
41695	1518	15	and	and	CC
41695	1518	16	they	-PRON-	PRP
41695	1518	17	do	do	VBP
41695	1518	18	not	not	RB
41695	1518	19	have	have	VB
41695	1518	20	the	the	DT
41695	1518	21	palmate	palmate	NN
41695	1518	22	form	form	NN
41695	1518	23	shown	show	VBN
41695	1518	24	in	in	IN
41695	1518	25	Walcott	Walcott	NNP
41695	1518	26	's	's	POS
41695	1518	27	figures	figure	NNS
41695	1518	28	.	.	.
41695	1519	1	And	and	CC
41695	1519	2	the	the	DT
41695	1519	3	last	last	JJ
41695	1519	4	and	and	CC
41695	1519	5	most	most	RBS
41695	1519	6	important	important	JJ
41695	1519	7	argument	argument	NN
41695	1519	8	against	against	IN
41695	1519	9	the	the	DT
41695	1519	10	spiral	spiral	JJ
41695	1519	11	appendages	appendage	NNS
41695	1519	12	is	be	VBZ
41695	1519	13	that	that	IN
41695	1519	14	certain	certain	JJ
41695	1519	15	slices	slice	NNS
41695	1519	16	,	,	,
41695	1519	17	of	of	IN
41695	1519	18	both	both	DT
41695	1519	19	_	_	NNP
41695	1519	20	Calymene	Calymene	NNP
41695	1519	21	_	_	NNP
41695	1519	22	and	and	CC
41695	1519	23	_	_	NNP
41695	1519	24	Ceraurus	Ceraurus	NNP
41695	1519	25	_	_	NNP
41695	1519	26	,	,	,
41695	1519	27	show	show	VBP
41695	1519	28	definitely	definitely	RB
41695	1519	29	exopodites	exopodite	VBZ
41695	1519	30	of	of	IN
41695	1519	31	exactly	exactly	RB
41695	1519	32	the	the	DT
41695	1519	33	type	type	NN
41695	1519	34	found	find	VBN
41695	1519	35	in	in	IN
41695	1519	36	other	other	JJ
41695	1519	37	trilobites	trilobite	NNS
41695	1519	38	.	.	.
41695	1520	1	These	these	DT
41695	1520	2	are	be	VBP
41695	1520	3	discussed	discuss	VBN
41695	1520	4	later	later	RB
41695	1520	5	in	in	IN
41695	1520	6	the	the	DT
41695	1520	7	detailed	detailed	JJ
41695	1520	8	description	description	NN
41695	1520	9	of	of	IN
41695	1520	10	the	the	DT
41695	1520	11	various	various	JJ
41695	1520	12	slices	slice	NNS
41695	1520	13	.	.	.
41695	1521	1	If	if	IN
41695	1521	2	these	these	DT
41695	1521	3	series	series	NN
41695	1521	4	of	of	IN
41695	1521	5	spots	spot	NNS
41695	1521	6	are	be	VBP
41695	1521	7	interpreted	interpret	VBN
41695	1521	8	on	on	IN
41695	1521	9	the	the	DT
41695	1521	10	basis	basis	NN
41695	1521	11	of	of	IN
41695	1521	12	the	the	DT
41695	1521	13	known	know	VBN
41695	1521	14	structure	structure	NN
41695	1521	15	of	of	IN
41695	1521	16	_	_	NNP
41695	1521	17	Triarthrus	Triarthrus	NNP
41695	1521	18	_	_	NNP
41695	1521	19	,	,	,
41695	1521	20	they	-PRON-	PRP
41695	1521	21	are	be	VBP
41695	1521	22	of	of	IN
41695	1521	23	course	course	NN
41695	1521	24	a	a	DT
41695	1521	25	series	series	NN
41695	1521	26	of	of	IN
41695	1521	27	sections	section	NNS
41695	1521	28	through	through	IN
41695	1521	29	the	the	DT
41695	1521	30	setæ	setæ	NNS
41695	1521	31	of	of	IN
41695	1521	32	the	the	DT
41695	1521	33	exopodites	exopodites	NNPS
41695	1521	34	.	.	.
41695	1522	1	It	-PRON-	PRP
41695	1522	2	will	will	MD
41695	1522	3	be	be	VB
41695	1522	4	shown	show	VBN
41695	1522	5	in	in	IN
41695	1522	6	Part	Part	NNP
41695	1522	7	IV	IV	NNP
41695	1522	8	that	that	IN
41695	1522	9	these	these	DT
41695	1522	10	setæ	setæ	NNS
41695	1522	11	are	be	VBP
41695	1522	12	not	not	RB
41695	1522	13	circular	circular	JJ
41695	1522	14	in	in	IN
41695	1522	15	section	section	NN
41695	1522	16	,	,	,
41695	1522	17	but	but	CC
41695	1522	18	flattened	flatten	VBD
41695	1522	19	,	,	,
41695	1522	20	in	in	IN
41695	1522	21	_	_	NNP
41695	1522	22	Cryptolithus	Cryptolithus	NNP
41695	1522	23	_	_	NNP
41695	1522	24	even	even	RB
41695	1522	25	blade	blade	NN
41695	1522	26	-	-	HYPH
41695	1522	27	like	like	JJ
41695	1522	28	,	,	,
41695	1522	29	and	and	CC
41695	1522	30	that	that	IN
41695	1522	31	they	-PRON-	PRP
41695	1522	32	overlap	overlap	VBP
41695	1522	33	one	one	CD
41695	1522	34	another	another	DT
41695	1522	35	.	.	.
41695	1523	1	A	a	DT
41695	1523	2	section	section	NN
41695	1523	3	across	across	IN
41695	1523	4	them	-PRON-	PRP
41695	1523	5	would	would	MD
41695	1523	6	give	give	VB
41695	1523	7	the	the	DT
41695	1523	8	same	same	JJ
41695	1523	9	general	general	JJ
41695	1523	10	appearance	appearance	NN
41695	1523	11	as	as	IN
41695	1523	12	,	,	,
41695	1523	13	for	for	IN
41695	1523	14	instance	instance	NN
41695	1523	15	,	,	,
41695	1523	16	that	that	DT
41695	1523	17	shown	show	VBN
41695	1523	18	in	in	IN
41695	1523	19	figures	figure	NNS
41695	1523	20	4	4	CD
41695	1523	21	,	,	,
41695	1523	22	6	6	CD
41695	1523	23	,	,	,
41695	1523	24	9	9	CD
41695	1523	25	,	,	,
41695	1523	26	and	and	CC
41695	1523	27	10	10	CD
41695	1523	28	of	of	IN
41695	1523	29	Walcott	Walcott	NNP
41695	1523	30	's	's	POS
41695	1523	31	plate	plate	NN
41695	1523	32	3	3	CD
41695	1523	33	(	(	-LRB-
41695	1523	34	1881	1881	CD
41695	1523	35	)	)	-RRB-
41695	1523	36	.	.	.
41695	1524	1	When	when	WRB
41695	1524	2	both	both	DT
41695	1524	3	endopodites	endopodite	NNS
41695	1524	4	and	and	CC
41695	1524	5	the	the	DT
41695	1524	6	"	"	``
41695	1524	7	spiral	spiral	JJ
41695	1524	8	branchiæ	branchiæ	NNP
41695	1524	9	"	"	''
41695	1524	10	are	be	VBP
41695	1524	11	present	present	JJ
41695	1524	12	in	in	IN
41695	1524	13	the	the	DT
41695	1524	14	same	same	JJ
41695	1524	15	section	section	NN
41695	1524	16	(	(	-LRB-
41695	1524	17	pl	pl	UH
41695	1524	18	.	.	.
41695	1525	1	1	1	CD
41695	1525	2	,	,	,
41695	1525	3	fig	fig	VB
41695	1525	4	.	.	.
41695	1526	1	4	4	LS
41695	1526	2	;	;	:
41695	1526	3	pl	pl	NNP
41695	1526	4	.	.	.
41695	1527	1	2	2	LS
41695	1527	2	,	,	,
41695	1527	3	figs	fig	NNS
41695	1527	4	.	.	.
41695	1528	1	1	1	CD
41695	1528	2	,	,	,
41695	1528	3	2	2	CD
41695	1528	4	)	)	-RRB-
41695	1528	5	,	,	,
41695	1528	6	the	the	DT
41695	1528	7	"	"	``
41695	1528	8	spiral	spiral	JJ
41695	1528	9	branchiæ	branchiæ	NNP
41695	1528	10	"	"	''
41695	1528	11	are	be	VBP
41695	1528	12	dorsal	dorsal	NN
41695	1528	13	to	to	IN
41695	1528	14	the	the	DT
41695	1528	15	endopodites	endopodite	NNS
41695	1528	16	,	,	,
41695	1528	17	as	as	IN
41695	1528	18	the	the	DT
41695	1528	19	setæ	setæ	NNS
41695	1528	20	of	of	IN
41695	1528	21	the	the	DT
41695	1528	22	exopodites	exopodites	NNPS
41695	1528	23	would	would	MD
41695	1528	24	be	be	VB
41695	1528	25	expected	expect	VBN
41695	1528	26	to	to	TO
41695	1528	27	be	be	VB
41695	1528	28	.	.	.
41695	1529	1	The	the	DT
41695	1529	2	specimens	specimen	NNS
41695	1529	3	which	which	WDT
41695	1529	4	show	show	VBP
41695	1529	5	the	the	DT
41695	1529	6	clear	clear	JJ
41695	1529	7	spots	spot	NNS
41695	1529	8	connected	connect	VBN
41695	1529	9	,	,	,
41695	1529	10	and	and	CC
41695	1529	11	which	which	WDT
41695	1529	12	suggest	suggest	VBP
41695	1529	13	a	a	DT
41695	1529	14	spiral	spiral	NN
41695	1529	15	(	(	-LRB-
41695	1529	16	pl	pl	UH
41695	1529	17	.	.	.
41695	1530	1	3	3	LS
41695	1530	2	,	,	,
41695	1530	3	fig	fig	NN
41695	1530	4	.	.	.
41695	1531	1	5	5	LS
41695	1531	2	)	)	-RRB-
41695	1531	3	,	,	,
41695	1531	4	may	may	MD
41695	1531	5	seem	seem	VB
41695	1531	6	at	at	IN
41695	1531	7	first	first	JJ
41695	1531	8	sight	sight	NN
41695	1531	9	to	to	TO
41695	1531	10	bear	bear	VB
41695	1531	11	evidence	evidence	NN
41695	1531	12	against	against	IN
41695	1531	13	this	this	DT
41695	1531	14	interpretation	interpretation	NN
41695	1531	15	,	,	,
41695	1531	16	but	but	CC
41695	1531	17	one	one	NN
41695	1531	18	has	have	VBZ
41695	1531	19	only	only	RB
41695	1531	20	to	to	TO
41695	1531	21	think	think	VB
41695	1531	22	of	of	IN
41695	1531	23	the	the	DT
41695	1531	24	effect	effect	NN
41695	1531	25	of	of	IN
41695	1531	26	cutting	cut	VBG
41695	1531	27	a	a	DT
41695	1531	28	section	section	NN
41695	1531	29	along	along	IN
41695	1531	30	the	the	DT
41695	1531	31	edge	edge	NN
41695	1531	32	where	where	WRB
41695	1531	33	the	the	DT
41695	1531	34	setæ	setæ	NNS
41695	1531	35	are	be	VBP
41695	1531	36	attached	attach	VBN
41695	1531	37	to	to	IN
41695	1531	38	the	the	DT
41695	1531	39	shaft	shaft	NN
41695	1531	40	of	of	IN
41695	1531	41	the	the	DT
41695	1531	42	exopodite	exopodite	NN
41695	1531	43	of	of	IN
41695	1531	44	_	_	NNP
41695	1531	45	Triarthrus	Triarthrus	NNP
41695	1531	46	_	_	NNP
41695	1531	47	to	to	TO
41695	1531	48	see	see	VB
41695	1531	49	that	that	IN
41695	1531	50	such	such	PDT
41695	1531	51	a	a	DT
41695	1531	52	zig	zig	VB
41695	1531	53	-	-	HYPH
41695	1531	54	zag	zag	FW
41695	1531	55	effect	effect	NN
41695	1531	56	is	be	VBZ
41695	1531	57	entirely	entirely	RB
41695	1531	58	possible	possible	JJ
41695	1531	59	.	.	.
41695	1532	1	One	one	PRP
41695	1532	2	would	would	MD
41695	1532	3	expect	expect	VB
41695	1532	4	to	to	TO
41695	1532	5	cut	cut	VB
41695	1532	6	just	just	RB
41695	1532	7	this	this	DT
41695	1532	8	position	position	NN
41695	1532	9	only	only	RB
41695	1532	10	rarely	rarely	RB
41695	1532	11	,	,	,
41695	1532	12	and	and	CC
41695	1532	13	,	,	,
41695	1532	14	in	in	IN
41695	1532	15	fact	fact	NN
41695	1532	16	,	,	,
41695	1532	17	the	the	DT
41695	1532	18	zig	zig	NN
41695	1532	19	-	-	HYPH
41695	1532	20	zags	zag	NNS
41695	1532	21	are	be	VBP
41695	1532	22	seen	see	VBN
41695	1532	23	in	in	IN
41695	1532	24	only	only	RB
41695	1532	25	three	three	CD
41695	1532	26	or	or	CC
41695	1532	27	four	four	CD
41695	1532	28	sections	section	NNS
41695	1532	29	.	.	.
41695	1533	1	The	the	DT
41695	1533	2	bifurcation	bifurcation	NN
41695	1533	3	of	of	IN
41695	1533	4	the	the	DT
41695	1533	5	basal	basal	NN
41695	1533	6	segment	segment	NN
41695	1533	7	of	of	IN
41695	1533	8	the	the	DT
41695	1533	9	"	"	``
41695	1533	10	spiral	spiral	JJ
41695	1533	11	branchiæ	branchiæ	NNP
41695	1533	12	"	"	''
41695	1533	13	(	(	-LRB-
41695	1533	14	pl	pl	UH
41695	1533	15	.	.	.
41695	1534	1	3	3	LS
41695	1534	2	,	,	,
41695	1534	3	fig	fig	NN
41695	1534	4	.	.	.
41695	1535	1	10	10	CD
41695	1535	2	,	,	,
41695	1535	3	1881	1881	CD
41695	1535	4	)	)	-RRB-
41695	1535	5	is	be	VBZ
41695	1535	6	probably	probably	RB
41695	1535	7	more	more	RBR
41695	1535	8	apparent	apparent	JJ
41695	1535	9	than	than	IN
41695	1535	10	real	real	JJ
41695	1535	11	,	,	,
41695	1535	12	if	if	IN
41695	1535	13	indeed	indeed	RB
41695	1535	14	these	these	DT
41695	1535	15	basal	basal	NN
41695	1535	16	segments	segment	NNS
41695	1535	17	have	have	VBP
41695	1535	18	anything	anything	NN
41695	1535	19	to	to	TO
41695	1535	20	do	do	VB
41695	1535	21	with	with	IN
41695	1535	22	the	the	DT
41695	1535	23	succeeding	succeed	VBG
41695	1535	24	one	one	CD
41695	1535	25	.	.	.
41695	1536	1	A	a	DT
41695	1536	2	second	second	JJ
41695	1536	3	peculiarity	peculiarity	NN
41695	1536	4	of	of	IN
41695	1536	5	_	_	NNP
41695	1536	6	Calymene	Calymene	NNP
41695	1536	7	_	_	NNP
41695	1536	8	,	,	,
41695	1536	9	shown	show	VBN
41695	1536	10	in	in	IN
41695	1536	11	Walcott	Walcott	NNP
41695	1536	12	's	's	POS
41695	1536	13	restoration	restoration	NN
41695	1536	14	,	,	,
41695	1536	15	is	be	VBZ
41695	1536	16	the	the	DT
41695	1536	17	great	great	JJ
41695	1536	18	enlargement	enlargement	NN
41695	1536	19	of	of	IN
41695	1536	20	the	the	DT
41695	1536	21	coxopodites	coxopodite	NNS
41695	1536	22	and	and	CC
41695	1536	23	of	of	IN
41695	1536	24	the	the	DT
41695	1536	25	distal	distal	JJ
41695	1536	26	segments	segment	NNS
41695	1536	27	of	of	IN
41695	1536	28	the	the	DT
41695	1536	29	endopodites	endopodite	NNS
41695	1536	30	of	of	IN
41695	1536	31	the	the	DT
41695	1536	32	fifth	fifth	JJ
41695	1536	33	pair	pair	NN
41695	1536	34	of	of	IN
41695	1536	35	appendages	appendage	NNS
41695	1536	36	of	of	IN
41695	1536	37	the	the	DT
41695	1536	38	cephalon	cephalon	NN
41695	1536	39	.	.	.
41695	1537	1	This	this	DT
41695	1537	2	is	be	VBZ
41695	1537	3	based	base	VBN
41695	1537	4	on	on	IN
41695	1537	5	the	the	DT
41695	1537	6	sections	section	NNS
41695	1537	7	of	of	IN
41695	1537	8	plate	plate	NN
41695	1537	9	3	3	CD
41695	1537	10	,	,	,
41695	1537	11	figures	figure	VBZ
41695	1537	12	6	6	CD
41695	1537	13	,	,	,
41695	1537	14	7	7	CD
41695	1537	15	,	,	,
41695	1537	16	8	8	CD
41695	1537	17	,	,	,
41695	1537	18	9	9	CD
41695	1537	19	,	,	,
41695	1537	20	10	10	CD
41695	1537	21	(	(	-LRB-
41695	1537	22	1881	1881	CD
41695	1537	23	)	)	-RRB-
41695	1537	24	.	.	.
41695	1538	1	After	after	IN
41695	1538	2	a	a	DT
41695	1538	3	study	study	NN
41695	1538	4	of	of	IN
41695	1538	5	the	the	DT
41695	1538	6	specimens	specimen	NNS
41695	1538	7	I	-PRON-	PRP
41695	1538	8	regret	regret	VBP
41695	1538	9	to	to	TO
41695	1538	10	find	find	VB
41695	1538	11	myself	-PRON-	PRP
41695	1538	12	still	still	RB
41695	1538	13	unconvinced	unconvinced	JJ
41695	1538	14	that	that	IN
41695	1538	15	the	the	DT
41695	1538	16	posterior	posterior	NN
41695	1538	17	cephalic	cephalic	JJ
41695	1538	18	appendages	appendage	NNS
41695	1538	19	were	be	VBD
41695	1538	20	any	any	DT
41695	1538	21	larger	large	JJR
41695	1538	22	than	than	IN
41695	1538	23	those	those	DT
41695	1538	24	in	in	IN
41695	1538	25	front	front	NN
41695	1538	26	.	.	.
41695	1539	1	Ventral	ventral	JJ
41695	1539	2	Membrane	Membrane	NNP
41695	1539	3	.	.	.
41695	1540	1	The	the	DT
41695	1540	2	most	most	RBS
41695	1540	3	striking	striking	JJ
41695	1540	4	value	value	NN
41695	1540	5	of	of	IN
41695	1540	6	the	the	DT
41695	1540	7	thin	thin	JJ
41695	1540	8	sections	section	NNS
41695	1540	9	of	of	IN
41695	1540	10	_	_	NNP
41695	1540	11	Ceraurus	Ceraurus	NNP
41695	1540	12	_	_	NNP
41695	1540	13	and	and	CC
41695	1540	14	_	_	NNP
41695	1540	15	Calymene	Calymene	NNP
41695	1540	16	_	_	NNP
41695	1540	17	,	,	,
41695	1540	18	and	and	CC
41695	1540	19	therein	therein	RB
41695	1540	20	they	-PRON-	PRP
41695	1540	21	have	have	VBP
41695	1540	22	a	a	DT
41695	1540	23	great	great	JJ
41695	1540	24	superiority	superiority	NN
41695	1540	25	over	over	IN
41695	1540	26	all	all	PDT
41695	1540	27	the	the	DT
41695	1540	28	other	other	JJ
41695	1540	29	forms	form	NNS
41695	1540	30	so	so	RB
41695	1540	31	far	far	RB
41695	1540	32	investigated	investigate	VBN
41695	1540	33	,	,	,
41695	1540	34	is	be	VBZ
41695	1540	35	that	that	IN
41695	1540	36	they	-PRON-	PRP
41695	1540	37	show	show	VBP
41695	1540	38	the	the	DT
41695	1540	39	extent	extent	NN
41695	1540	40	of	of	IN
41695	1540	41	the	the	DT
41695	1540	42	body	body	NN
41695	1540	43	cavity	cavity	NN
41695	1540	44	and	and	CC
41695	1540	45	the	the	DT
41695	1540	46	position	position	NN
41695	1540	47	,	,	,
41695	1540	48	though	though	IN
41695	1540	49	not	not	RB
41695	1540	50	the	the	DT
41695	1540	51	substance	substance	NN
41695	1540	52	,	,	,
41695	1540	53	of	of	IN
41695	1540	54	the	the	DT
41695	1540	55	ventral	ventral	JJ
41695	1540	56	membrane	membrane	NN
41695	1540	57	.	.	.
41695	1541	1	Transverse	transverse	JJ
41695	1541	2	sections	section	NNS
41695	1541	3	through	through	IN
41695	1541	4	_	_	NNP
41695	1541	5	Ceraurus	Ceraurus	NNP
41695	1541	6	_	_	NNP
41695	1541	7	(	(	-LRB-
41695	1541	8	Walcott	Walcott	NNP
41695	1541	9	's	's	POS
41695	1541	10	pl	pl	NN
41695	1541	11	.	.	.
41695	1542	1	1	1	LS
41695	1542	2	.	.	.
41695	1542	3	figs	fig	NNS
41695	1542	4	.	.	.
41695	1543	1	1	1	CD
41695	1543	2	-	-	SYM
41695	1543	3	5	5	CD
41695	1543	4	;	;	:
41695	1543	5	pl	pl	NNP
41695	1543	6	.	.	.
41695	1544	1	2	2	LS
41695	1544	2	,	,	,
41695	1544	3	figs	fig	NNS
41695	1544	4	.	.	.
41695	1545	1	1	1	CD
41695	1545	2	,	,	,
41695	1545	3	3	3	CD
41695	1545	4	,	,	,
41695	1545	5	1881	1881	CD
41695	1545	6	)	)	-RRB-
41695	1545	7	and	and	CC
41695	1545	8	_	_	NNP
41695	1545	9	Calymene	Calymene	NNP
41695	1545	10	_	_	NNP
41695	1545	11	(	(	-LRB-
41695	1545	12	pl	pl	NNP
41695	1545	13	.	.	.
41695	1546	1	3	3	LS
41695	1546	2	,	,	,
41695	1546	3	figs	fig	NNS
41695	1546	4	.	.	.
41695	1547	1	9	9	CD
41695	1547	2	,	,	,
41695	1547	3	10	10	CD
41695	1547	4	,	,	,
41695	1547	5	1881	1881	CD
41695	1547	6	)	)	-RRB-
41695	1547	7	show	show	VBP
41695	1547	8	that	that	IN
41695	1547	9	the	the	DT
41695	1547	10	body	body	NN
41695	1547	11	cavity	cavity	NN
41695	1547	12	was	be	VBD
41695	1547	13	almost	almost	RB
41695	1547	14	entirely	entirely	RB
41695	1547	15	confined	confine	VBN
41695	1547	16	to	to	IN
41695	1547	17	the	the	DT
41695	1547	18	axial	axial	JJ
41695	1547	19	lobe	lobe	NN
41695	1547	20	.	.	.
41695	1548	1	The	the	DT
41695	1548	2	longitudinal	longitudinal	JJ
41695	1548	3	sections	section	NNS
41695	1548	4	of	of	IN
41695	1548	5	_	_	NNP
41695	1548	6	Ceraurus	Ceraurus	NNP
41695	1548	7	_	_	NNP
41695	1548	8	(	(	-LRB-
41695	1548	9	pl	pl	NNP
41695	1548	10	.	.	.
41695	1549	1	2	2	LS
41695	1549	2	,	,	,
41695	1549	3	figs	fig	NNS
41695	1549	4	.	.	.
41695	1550	1	6	6	CD
41695	1550	2	,	,	,
41695	1550	3	8	8	CD
41695	1550	4	;	;	:
41695	1550	5	pl	pl	NNP
41695	1550	6	.	.	.
41695	1551	1	4	4	LS
41695	1551	2	,	,	,
41695	1551	3	fig	fig	NN
41695	1551	4	.	.	.
41695	1552	1	8)	8)	CD
41695	1552	2	and	and	CC
41695	1552	3	of	of	IN
41695	1552	4	_	_	NNP
41695	1552	5	Calymene	Calymene	NNP
41695	1552	6	_	_	NNP
41695	1552	7	(	(	-LRB-
41695	1552	8	pl	pl	NNP
41695	1552	9	.	.	.
41695	1553	1	2	2	LS
41695	1553	2	,	,	,
41695	1553	3	figs	fig	NNS
41695	1553	4	.	.	.
41695	1554	1	5	5	CD
41695	1554	2	,	,	,
41695	1554	3	7	7	CD
41695	1554	4	;	;	:
41695	1554	5	pl	pl	NNP
41695	1554	6	.	.	.
41695	1555	1	5	5	CD
41695	1555	2	,	,	,
41695	1555	3	figs	fig	NNS
41695	1555	4	.	.	.
41695	1556	1	1	1	CD
41695	1556	2	-	-	SYM
41695	1556	3	4	4	CD
41695	1556	4	)	)	-RRB-
41695	1556	5	show	show	VBP
41695	1556	6	that	that	IN
41695	1556	7	the	the	DT
41695	1556	8	ventral	ventral	JJ
41695	1556	9	membrane	membrane	NN
41695	1556	10	was	be	VBD
41695	1556	11	exceedingly	exceedingly	RB
41695	1556	12	thin	thin	JJ
41695	1556	13	and	and	CC
41695	1556	14	was	be	VBD
41695	1556	15	wrinkled	wrinkle	VBN
41695	1556	16	transversely	transversely	RB
41695	1556	17	when	when	WRB
41695	1556	18	the	the	DT
41695	1556	19	shell	shell	NN
41695	1556	20	was	be	VBD
41695	1556	21	enrolled	enrol	VBN
41695	1556	22	.	.	.
41695	1557	1	The	the	DT
41695	1557	2	specimens	specimen	NNS
41695	1557	3	of	of	IN
41695	1557	4	figures	figure	NNS
41695	1557	5	1	1	CD
41695	1557	6	-	-	SYM
41695	1557	7	3	3	CD
41695	1557	8	,	,	,
41695	1557	9	plate	plate	NN
41695	1557	10	5	5	CD
41695	1557	11	(	(	-LRB-
41695	1557	12	1881	1881	CD
41695	1557	13	)	)	-RRB-
41695	1557	14	show	show	VBP
41695	1557	15	the	the	DT
41695	1557	16	form	form	NN
41695	1557	17	of	of	IN
41695	1557	18	the	the	DT
41695	1557	19	ventral	ventral	JJ
41695	1557	20	membrane	membrane	NN
41695	1557	21	more	more	RBR
41695	1557	22	distinctly	distinctly	RB
41695	1557	23	than	than	IN
41695	1557	24	any	any	DT
41695	1557	25	of	of	IN
41695	1557	26	the	the	DT
41695	1557	27	others	other	NNS
41695	1557	28	.	.	.
41695	1558	1	The	the	DT
41695	1558	2	section	section	NN
41695	1558	3	of	of	IN
41695	1558	4	figure	figure	NN
41695	1558	5	1	1	CD
41695	1558	6	was	be	VBD
41695	1558	7	cut	cut	VBN
41695	1558	8	just	just	RB
41695	1558	9	inside	inside	IN
41695	1558	10	the	the	DT
41695	1558	11	dorsal	dorsal	NN
41695	1558	12	furrow	furrow	NN
41695	1558	13	on	on	IN
41695	1558	14	the	the	DT
41695	1558	15	right	right	JJ
41695	1558	16	side	side	NN
41695	1558	17	,	,	,
41695	1558	18	and	and	CC
41695	1558	19	figure	figure	NN
41695	1558	20	2	2	CD
41695	1558	21	,	,	,
41695	1558	22	which	which	WDT
41695	1558	23	is	be	VBZ
41695	1558	24	on	on	IN
41695	1558	25	the	the	DT
41695	1558	26	opposite	opposite	JJ
41695	1558	27	side	side	NN
41695	1558	28	of	of	IN
41695	1558	29	the	the	DT
41695	1558	30	same	same	JJ
41695	1558	31	slice	slice	NN
41695	1558	32	,	,	,
41695	1558	33	is	be	VBZ
41695	1558	34	almost	almost	RB
41695	1558	35	exactly	exactly	RB
41695	1558	36	on	on	IN
41695	1558	37	the	the	DT
41695	1558	38	median	median	JJ
41695	1558	39	line	line	NN
41695	1558	40	.	.	.
41695	1559	1	Figure	figure	NN
41695	1559	2	3	3	CD
41695	1559	3	shows	show	VBZ
41695	1559	4	a	a	DT
41695	1559	5	section	section	NN
41695	1559	6	just	just	RB
41695	1559	7	inside	inside	IN
41695	1559	8	the	the	DT
41695	1559	9	left	left	JJ
41695	1559	10	dorsal	dorsal	NN
41695	1559	11	furrow	furrow	NN
41695	1559	12	.	.	.
41695	1560	1	Section	section	NN
41695	1560	2	2	2	CD
41695	1560	3	did	do	VBD
41695	1560	4	not	not	RB
41695	1560	5	cut	cut	VB
41695	1560	6	any	any	DT
41695	1560	7	of	of	IN
41695	1560	8	the	the	DT
41695	1560	9	appendages	appendage	NNS
41695	1560	10	,	,	,
41695	1560	11	and	and	CC
41695	1560	12	the	the	DT
41695	1560	13	ventral	ventral	JJ
41695	1560	14	membrane	membrane	NN
41695	1560	15	is	be	VBZ
41695	1560	16	shown	show	VBN
41695	1560	17	as	as	IN
41695	1560	18	a	a	DT
41695	1560	19	thickened	thicken	VBN
41695	1560	20	,	,	,
41695	1560	21	probably	probably	RB
41695	1560	22	chitinous	chitinous	JJ
41695	1560	23	sheet	sheet	NN
41695	1560	24	thrown	throw	VBN
41695	1560	25	into	into	IN
41695	1560	26	low	low	JJ
41695	1560	27	sharply	sharply	RB
41695	1560	28	crested	crest	VBN
41695	1560	29	folds	fold	NNS
41695	1560	30	equal	equal	JJ
41695	1560	31	in	in	IN
41695	1560	32	number	number	NN
41695	1560	33	to	to	IN
41695	1560	34	,	,	,
41695	1560	35	and	and	CC
41695	1560	36	pointing	point	VBG
41695	1560	37	in	in	IN
41695	1560	38	a	a	DT
41695	1560	39	direction	direction	NN
41695	1560	40	just	just	RB
41695	1560	41	the	the	DT
41695	1560	42	reverse	reverse	NN
41695	1560	43	of	of	IN
41695	1560	44	,	,	,
41695	1560	45	the	the	DT
41695	1560	46	crests	crest	NNS
41695	1560	47	of	of	IN
41695	1560	48	the	the	DT
41695	1560	49	segments	segment	NNS
41695	1560	50	of	of	IN
41695	1560	51	the	the	DT
41695	1560	52	thorax	thorax	NN
41695	1560	53	.	.	.
41695	1561	1	Under	under	IN
41695	1561	2	the	the	DT
41695	1561	3	pygidium	pygidium	NN
41695	1561	4	,	,	,
41695	1561	5	where	where	WRB
41695	1561	6	there	there	EX
41695	1561	7	would	would	MD
41695	1561	8	of	of	RB
41695	1561	9	course	course	NN
41695	1561	10	be	be	VB
41695	1561	11	less	less	RBR
41695	1561	12	wrinkling	wrinkling	JJ
41695	1561	13	,	,	,
41695	1561	14	the	the	DT
41695	1561	15	folds	fold	NNS
41695	1561	16	are	be	VBP
41695	1561	17	hardly	hardly	RB
41695	1561	18	noticeable	noticeable	JJ
41695	1561	19	.	.	.
41695	1562	1	In	in	IN
41695	1562	2	the	the	DT
41695	1562	3	actual	actual	JJ
41695	1562	4	specimens	specimen	NNS
41695	1562	5	one	one	NN
41695	1562	6	sees	see	VBZ
41695	1562	7	more	more	RBR
41695	1562	8	plainly	plainly	RB
41695	1562	9	than	than	IN
41695	1562	10	in	in	IN
41695	1562	11	the	the	DT
41695	1562	12	figures	figure	NNS
41695	1562	13	the	the	DT
41695	1562	14	line	line	NN
41695	1562	15	of	of	IN
41695	1562	16	separation	separation	NN
41695	1562	17	between	between	IN
41695	1562	18	the	the	DT
41695	1562	19	ventral	ventral	JJ
41695	1562	20	membrane	membrane	NN
41695	1562	21	and	and	CC
41695	1562	22	the	the	DT
41695	1562	23	appendages	appendage	NNS
41695	1562	24	,	,	,
41695	1562	25	but	but	CC
41695	1562	26	the	the	DT
41695	1562	27	state	state	NN
41695	1562	28	of	of	IN
41695	1562	29	preservation	preservation	NN
41695	1562	30	of	of	IN
41695	1562	31	everything	everything	NN
41695	1562	32	beneath	beneath	IN
41695	1562	33	the	the	DT
41695	1562	34	dorsal	dorsal	NN
41695	1562	35	shell	shell	NN
41695	1562	36	is	be	VBZ
41695	1562	37	so	so	RB
41695	1562	38	indefinite	indefinite	JJ
41695	1562	39	that	that	IN
41695	1562	40	one	one	NN
41695	1562	41	does	do	VBZ
41695	1562	42	not	not	RB
41695	1562	43	feel	feel	VB
41695	1562	44	sure	sure	JJ
41695	1562	45	just	just	RB
41695	1562	46	what	what	WP
41695	1562	47	the	the	DT
41695	1562	48	connection	connection	NN
41695	1562	49	between	between	IN
41695	1562	50	the	the	DT
41695	1562	51	appendages	appendage	NNS
41695	1562	52	and	and	CC
41695	1562	53	the	the	DT
41695	1562	54	membrane	membrane	NN
41695	1562	55	was	be	VBD
41695	1562	56	.	.	.
41695	1563	1	In	in	IN
41695	1563	2	the	the	DT
41695	1563	3	original	original	NN
41695	1563	4	of	of	IN
41695	1563	5	figure	figure	NN
41695	1563	6	5	5	CD
41695	1563	7	,	,	,
41695	1563	8	plate	plate	NN
41695	1563	9	2	2	CD
41695	1563	10	,	,	,
41695	1563	11	which	which	WDT
41695	1563	12	seems	seem	VBZ
41695	1563	13	to	to	TO
41695	1563	14	have	have	VB
41695	1563	15	been	be	VBN
41695	1563	16	cut	cut	VBN
41695	1563	17	so	so	IN
41695	1563	18	as	as	IN
41695	1563	19	to	to	TO
41695	1563	20	cross	cross	VB
41695	1563	21	the	the	DT
41695	1563	22	appendages	appendage	NNS
41695	1563	23	at	at	IN
41695	1563	24	their	-PRON-	PRP$
41695	1563	25	line	line	NN
41695	1563	26	of	of	IN
41695	1563	27	junction	junction	NN
41695	1563	28	with	with	IN
41695	1563	29	the	the	DT
41695	1563	30	ventral	ventral	JJ
41695	1563	31	membrane	membrane	NN
41695	1563	32	,	,	,
41695	1563	33	there	there	EX
41695	1563	34	appear	appear	VBP
41695	1563	35	to	to	TO
41695	1563	36	be	be	VB
41695	1563	37	narrow	narrow	JJ
41695	1563	38	chitinous	chitinous	JJ
41695	1563	39	(	(	-LRB-
41695	1563	40	?	?	.
41695	1563	41	)	)	-RRB-
41695	1564	1	plates	plate	NNS
41695	1564	2	extending	extend	VBG
41695	1564	3	from	from	IN
41695	1564	4	the	the	DT
41695	1564	5	ventral	ventral	JJ
41695	1564	6	membrane	membrane	NN
41695	1564	7	to	to	IN
41695	1564	8	the	the	DT
41695	1564	9	dorsal	dorsal	NN
41695	1564	10	test	test	NN
41695	1564	11	.	.	.
41695	1565	1	Appendifers	appendifer	NNS
41695	1565	2	.	.	.
41695	1566	1	In	in	IN
41695	1566	2	Ceraurus	Ceraurus	NNP
41695	1566	3	there	there	EX
41695	1566	4	are	be	VBP
41695	1566	5	regular	regular	JJ
41695	1566	6	calcareous	calcareous	JJ
41695	1566	7	processes	process	NNS
41695	1566	8	which	which	WDT
41695	1566	9	extend	extend	VBP
41695	1566	10	down	down	RP
41695	1566	11	from	from	IN
41695	1566	12	the	the	DT
41695	1566	13	dorsal	dorsal	NN
41695	1566	14	test	test	NN
41695	1566	15	just	just	RB
41695	1566	16	inside	inside	IN
41695	1566	17	the	the	DT
41695	1566	18	line	line	NN
41695	1566	19	of	of	IN
41695	1566	20	the	the	DT
41695	1566	21	dorsal	dorsal	NN
41695	1566	22	furrow	furrow	NN
41695	1566	23	,	,	,
41695	1566	24	and	and	CC
41695	1566	25	which	which	WDT
41695	1566	26	undoubtedly	undoubtedly	RB
41695	1566	27	serve	serve	VBP
41695	1566	28	as	as	IN
41695	1566	29	points	point	NNS
41695	1566	30	of	of	IN
41695	1566	31	attachment	attachment	NN
41695	1566	32	of	of	IN
41695	1566	33	the	the	DT
41695	1566	34	appendages	appendage	NNS
41695	1566	35	.	.	.
41695	1567	1	These	these	DT
41695	1567	2	processes	process	NNS
41695	1567	3	,	,	,
41695	1567	4	which	which	WDT
41695	1567	5	for	for	IN
41695	1567	6	convenience	convenience	NN
41695	1567	7	I	-PRON-	PRP
41695	1567	8	have	have	VBP
41695	1567	9	designated	designate	VBN
41695	1567	10	as	as	IN
41695	1567	11	"	"	``
41695	1567	12	appendifers	appendifer	NNS
41695	1567	13	,	,	,
41695	1567	14	"	"	''
41695	1567	15	are	be	VBP
41695	1567	16	broken	break	VBN
41695	1567	17	off	off	RP
41695	1567	18	in	in	IN
41695	1567	19	most	most	JJS
41695	1567	20	specimens	specimen	NNS
41695	1567	21	showing	show	VBG
41695	1567	22	the	the	DT
41695	1567	23	lower	low	JJR
41695	1567	24	surface	surface	NN
41695	1567	25	of	of	IN
41695	1567	26	_	_	NNP
41695	1567	27	Ceraurus	Ceraurus	NNP
41695	1567	28	pleurexanthemus	pleurexanthemus	NN
41695	1567	29	_	_	NNP
41695	1567	30	,	,	,
41695	1567	31	but	but	CC
41695	1567	32	on	on	IN
41695	1567	33	certain	certain	JJ
41695	1567	34	ones	one	NNS
41695	1567	35	cleaned	clean	VBN
41695	1567	36	with	with	IN
41695	1567	37	potash	potash	NN
41695	1567	38	they	-PRON-	PRP
41695	1567	39	are	be	VBP
41695	1567	40	well	well	RB
41695	1567	41	preserved	preserve	VBN
41695	1567	42	.	.	.
41695	1568	1	Doctor	Doctor	NNP
41695	1568	2	Walcott	Walcott	NNP
41695	1568	3	showed	show	VBD
41695	1568	4	them	-PRON-	PRP
41695	1568	5	well	well	RB
41695	1568	6	in	in	IN
41695	1568	7	his	-PRON-	PRP$
41695	1568	8	figures	figure	NNS
41695	1568	9	of	of	IN
41695	1568	10	the	the	DT
41695	1568	11	lower	low	JJR
41695	1568	12	surface	surface	NN
41695	1568	13	of	of	IN
41695	1568	14	this	this	DT
41695	1568	15	species	specie	NNS
41695	1568	16	(	(	-LRB-
41695	1568	17	1875	1875	CD
41695	1568	18	,	,	,
41695	1568	19	pl	pl	NNP
41695	1568	20	.	.	.
41695	1569	1	11	11	CD
41695	1569	2	;	;	SYM
41695	1569	3	1881	1881	CD
41695	1569	4	,	,	,
41695	1569	5	pl	pl	NNP
41695	1569	6	.	.	.
41695	1570	1	4	4	LS
41695	1570	2	,	,	,
41695	1570	3	fig	fig	NN
41695	1570	4	.	.	.
41695	1571	1	5	5	LS
41695	1571	2	)	)	-RRB-
41695	1571	3	,	,	,
41695	1571	4	while	while	IN
41695	1571	5	the	the	DT
41695	1571	6	attempt	attempt	NN
41695	1571	7	of	of	IN
41695	1571	8	Raymond	Raymond	NNP
41695	1571	9	and	and	CC
41695	1571	10	Barton	Barton	NNP
41695	1571	11	(	(	-LRB-
41695	1571	12	1913	1913	CD
41695	1571	13	,	,	,
41695	1571	14	pl	pl	NNP
41695	1571	15	.	.	.
41695	1572	1	2	2	LS
41695	1572	2	,	,	,
41695	1572	3	fig	fig	NN
41695	1572	4	.	.	.
41695	1573	1	7	7	LS
41695	1573	2	)	)	-RRB-
41695	1573	3	to	to	TO
41695	1573	4	show	show	VB
41695	1573	5	them	-PRON-	PRP
41695	1573	6	by	by	IN
41695	1573	7	photography	photography	NN
41695	1573	8	was	be	VBD
41695	1573	9	not	not	RB
41695	1573	10	so	so	RB
41695	1573	11	successful	successful	JJ
41695	1573	12	.	.	.
41695	1574	1	There	there	EX
41695	1574	2	is	be	VBZ
41695	1574	3	one	one	CD
41695	1574	4	pair	pair	NN
41695	1574	5	of	of	IN
41695	1574	6	appendifers	appendifer	NNS
41695	1574	7	on	on	IN
41695	1574	8	each	each	DT
41695	1574	9	of	of	IN
41695	1574	10	the	the	DT
41695	1574	11	thoracic	thoracic	NNP
41695	1574	12	segments	segment	NNS
41695	1574	13	and	and	CC
41695	1574	14	four	four	CD
41695	1574	15	pairs	pair	NNS
41695	1574	16	on	on	IN
41695	1574	17	the	the	DT
41695	1574	18	pygidium	pygidium	NN
41695	1574	19	.	.	.
41695	1575	1	On	on	IN
41695	1575	2	the	the	DT
41695	1575	3	cephalon	cephalon	NN
41695	1575	4	there	there	EX
41695	1575	5	is	be	VBZ
41695	1575	6	one	one	CD
41695	1575	7	pair	pair	NN
41695	1575	8	under	under	IN
41695	1575	9	the	the	DT
41695	1575	10	neck	neck	NN
41695	1575	11	furrow	furrow	NN
41695	1575	12	,	,	,
41695	1575	13	and	and	CC
41695	1575	14	a	a	DT
41695	1575	15	pair	pair	NN
41695	1575	16	under	under	IN
41695	1575	17	the	the	DT
41695	1575	18	posterior	posterior	NN
41695	1575	19	glabellar	glabellar	JJ
41695	1575	20	furrows	furrow	NNS
41695	1575	21	.	.	.
41695	1576	1	These	these	DT
41695	1576	2	are	be	VBP
41695	1576	3	not	not	RB
41695	1576	4	concealed	conceal	VBN
41695	1576	5	by	by	IN
41695	1576	6	the	the	DT
41695	1576	7	hypostoma	hypostoma	NN
41695	1576	8	.	.	.
41695	1577	1	Further	further	RB
41695	1577	2	forward	forward	RB
41695	1577	3	,	,	,
41695	1577	4	and	and	CC
41695	1577	5	completely	completely	RB
41695	1577	6	covered	cover	VBN
41695	1577	7	by	by	IN
41695	1577	8	the	the	DT
41695	1577	9	hypostoma	hypostoma	NN
41695	1577	10	,	,	,
41695	1577	11	are	be	VBP
41695	1577	12	two	two	CD
41695	1577	13	much	much	RB
41695	1577	14	less	less	RBR
41695	1577	15	strongly	strongly	RB
41695	1577	16	developed	developed	JJ
41695	1577	17	but	but	CC
41695	1577	18	similar	similar	JJ
41695	1577	19	ones	one	NNS
41695	1577	20	,	,	,
41695	1577	21	so	so	IN
41695	1577	22	that	that	IN
41695	1577	23	there	there	EX
41695	1577	24	are	be	VBP
41695	1577	25	in	in	IN
41695	1577	26	all	all	DT
41695	1577	27	four	four	CD
41695	1577	28	pairs	pair	NNS
41695	1577	29	of	of	IN
41695	1577	30	appendifers	appendifer	NNS
41695	1577	31	on	on	IN
41695	1577	32	the	the	DT
41695	1577	33	cephalon	cephalon	NN
41695	1577	34	,	,	,
41695	1577	35	though	though	IN
41695	1577	36	it	-PRON-	PRP
41695	1577	37	is	be	VBZ
41695	1577	38	extremely	extremely	RB
41695	1577	39	doubtful	doubtful	JJ
41695	1577	40	if	if	IN
41695	1577	41	the	the	DT
41695	1577	42	appendages	appendage	NNS
41695	1577	43	were	be	VBD
41695	1577	44	articulated	articulate	VBN
41695	1577	45	directly	directly	RB
41695	1577	46	to	to	IN
41695	1577	47	all	all	DT
41695	1577	48	of	of	IN
41695	1577	49	them	-PRON-	PRP
41695	1577	50	.	.	.
41695	1578	1	On	on	IN
41695	1578	2	a	a	DT
41695	1578	3	specimen	speciman	NNS
41695	1578	4	of	of	IN
41695	1578	5	_	_	NNP
41695	1578	6	Ceraurus	Ceraurus	NNP
41695	1578	7	pleurexanthemus	pleurexanthemus	NN
41695	1578	8	_	_	NNP
41695	1578	9	30	30	CD
41695	1578	10	mm	mm	CD
41695	1578	11	.	.	.
41695	1579	1	long	long	RB
41695	1579	2	on	on	IN
41695	1579	3	the	the	DT
41695	1579	4	median	median	JJ
41695	1579	5	line	line	NN
41695	1579	6	,	,	,
41695	1579	7	the	the	DT
41695	1579	8	dorsal	dorsal	NN
41695	1579	9	furrows	furrow	NNS
41695	1579	10	are	be	VBP
41695	1579	11	7.5	7.5	CD
41695	1579	12	mm	mm	CD
41695	1579	13	.	.	.
41695	1580	1	apart	apart	RB
41695	1580	2	at	at	IN
41695	1580	3	the	the	DT
41695	1580	4	anterior	anterior	JJ
41695	1580	5	end	end	NN
41695	1580	6	of	of	IN
41695	1580	7	the	the	DT
41695	1580	8	thorax	thorax	NN
41695	1580	9	,	,	,
41695	1580	10	and	and	CC
41695	1580	11	the	the	DT
41695	1580	12	tips	tip	NNS
41695	1580	13	of	of	IN
41695	1580	14	the	the	DT
41695	1580	15	appendifers	appendifer	NNS
41695	1580	16	of	of	IN
41695	1580	17	this	this	DT
41695	1580	18	segment	segment	NN
41695	1580	19	are	be	VBP
41695	1580	20	only	only	RB
41695	1580	21	4	4	CD
41695	1580	22	mm	mm	CD
41695	1580	23	.	.	.
41695	1581	1	apart	apart	RB
41695	1581	2	.	.	.
41695	1582	1	Each	each	DT
41695	1582	2	consists	consist	VBZ
41695	1582	3	of	of	IN
41695	1582	4	a	a	DT
41695	1582	5	straight	straight	JJ
41695	1582	6	slender	slender	NN
41695	1582	7	rod	rod	NN
41695	1582	8	with	with	IN
41695	1582	9	a	a	DT
41695	1582	10	knoblike	knoblike	JJ
41695	1582	11	end	end	NN
41695	1582	12	projecting	project	VBG
41695	1582	13	directly	directly	RB
41695	1582	14	downward	downward	RB
41695	1582	15	from	from	IN
41695	1582	16	the	the	DT
41695	1582	17	dorsal	dorsal	NN
41695	1582	18	test	test	NN
41695	1582	19	,	,	,
41695	1582	20	and	and	CC
41695	1582	21	supported	support	VBN
41695	1582	22	by	by	IN
41695	1582	23	a	a	DT
41695	1582	24	thin	thin	JJ
41695	1582	25	calcareous	calcareous	JJ
41695	1582	26	plate	plate	NN
41695	1582	27	which	which	WDT
41695	1582	28	runs	run	VBZ
41695	1582	29	diagonally	diagonally	RB
41695	1582	30	forward	forward	RB
41695	1582	31	to	to	IN
41695	1582	32	the	the	DT
41695	1582	33	anterior	anterior	JJ
41695	1582	34	edge	edge	NN
41695	1582	35	of	of	IN
41695	1582	36	the	the	DT
41695	1582	37	segment	segment	NN
41695	1582	38	directly	directly	RB
41695	1582	39	under	under	IN
41695	1582	40	the	the	DT
41695	1582	41	dorsal	dorsal	NN
41695	1582	42	furrow	furrow	NN
41695	1582	43	.	.	.
41695	1583	1	On	on	IN
41695	1583	2	the	the	DT
41695	1583	3	pygidium	pygidium	NN
41695	1583	4	three	three	CD
41695	1583	5	pairs	pair	NNS
41695	1583	6	of	of	IN
41695	1583	7	the	the	DT
41695	1583	8	appendifers	appendifer	NNS
41695	1583	9	have	have	VBP
41695	1583	10	this	this	DT
41695	1583	11	form	form	NN
41695	1583	12	,	,	,
41695	1583	13	while	while	IN
41695	1583	14	the	the	DT
41695	1583	15	fourth	fourth	JJ
41695	1583	16	pair	pair	NN
41695	1583	17	consist	consist	VBP
41695	1583	18	of	of	IN
41695	1583	19	low	low	JJ
41695	1583	20	rounded	rounded	JJ
41695	1583	21	tubercles	tubercle	NNS
41695	1583	22	which	which	WDT
41695	1583	23	are	be	VBP
41695	1583	24	concealed	conceal	VBN
41695	1583	25	by	by	IN
41695	1583	26	the	the	DT
41695	1583	27	doublure	doublure	NN
41695	1583	28	.	.	.
41695	1584	1	These	these	DT
41695	1584	2	appendifers	appendifer	NNS
41695	1584	3	are	be	VBP
41695	1584	4	probably	probably	RB
41695	1584	5	cut	cut	VBN
41695	1584	6	in	in	IN
41695	1584	7	many	many	JJ
41695	1584	8	of	of	IN
41695	1584	9	Walcott	Walcott	NNP
41695	1584	10	's	's	POS
41695	1584	11	sections	section	NNS
41695	1584	12	of	of	IN
41695	1584	13	Ceraurus	Ceraurus	NNP
41695	1584	14	,	,	,
41695	1584	15	but	but	CC
41695	1584	16	owing	owe	VBG
41695	1584	17	to	to	IN
41695	1584	18	the	the	DT
41695	1584	19	state	state	NN
41695	1584	20	of	of	IN
41695	1584	21	preservation	preservation	NN
41695	1584	22	it	-PRON-	PRP
41695	1584	23	is	be	VBZ
41695	1584	24	not	not	RB
41695	1584	25	always	always	RB
41695	1584	26	possible	possible	JJ
41695	1584	27	to	to	TO
41695	1584	28	determine	determine	VB
41695	1584	29	what	what	WDT
41695	1584	30	part	part	NN
41695	1584	31	is	be	VBZ
41695	1584	32	appendage	appendage	NN
41695	1584	33	,	,	,
41695	1584	34	what	what	WP
41695	1584	35	part	part	NN
41695	1584	36	is	be	VBZ
41695	1584	37	body	body	NN
41695	1584	38	cavity	cavity	NN
41695	1584	39	,	,	,
41695	1584	40	and	and	CC
41695	1584	41	what	what	WDT
41695	1584	42	part	part	NN
41695	1584	43	is	be	VBZ
41695	1584	44	appendifer	appendifer	JJ
41695	1584	45	.	.	.
41695	1585	1	Nearly	nearly	RB
41695	1585	2	forty	forty	CD
41695	1585	3	years	year	NNS
41695	1585	4	ago	ago	RB
41695	1585	5	Von	Von	NNP
41695	1585	6	Koenen	Koenen	NNP
41695	1585	7	(	(	-LRB-
41695	1585	8	1880	1880	CD
41695	1585	9	,	,	,
41695	1585	10	p.	p.	NN
41695	1585	11	431	431	CD
41695	1585	12	,	,	,
41695	1585	13	pl	pl	NNP
41695	1585	14	.	.	.
41695	1586	1	8	8	CD
41695	1586	2	,	,	,
41695	1586	3	figs	fig	NNS
41695	1586	4	.	.	.
41695	1587	1	9	9	CD
41695	1587	2	,	,	,
41695	1587	3	10	10	CD
41695	1587	4	)	)	-RRB-
41695	1587	5	described	describe	VBN
41695	1587	6	and	and	CC
41695	1587	7	figured	figure	VBD
41695	1587	8	the	the	DT
41695	1587	9	appendifers	appendifer	NNS
41695	1587	10	of	of	IN
41695	1587	11	Phacops	Phacops	NNP
41695	1587	12	latifrons	latifron	NNS
41695	1587	13	.	.	.
41695	1588	1	He	-PRON-	PRP
41695	1588	2	found	find	VBD
41695	1588	3	them	-PRON-	PRP
41695	1588	4	to	to	TO
41695	1588	5	be	be	VB
41695	1588	6	calcareous	calcareous	JJ
41695	1588	7	projections	projection	NNS
41695	1588	8	on	on	IN
41695	1588	9	the	the	DT
41695	1588	10	hinder	hinder	NN
41695	1588	11	margin	margin	NN
41695	1588	12	of	of	IN
41695	1588	13	each	each	DT
41695	1588	14	segment	segment	NN
41695	1588	15	,	,	,
41695	1588	16	converging	converge	VBG
41695	1588	17	inward	inward	RB
41695	1588	18	,	,	,
41695	1588	19	and	and	CC
41695	1588	20	about	about	RB
41695	1588	21	1.5	1.5	CD
41695	1588	22	mm	mm	NNS
41695	1588	23	.	.	.
41695	1589	1	long	long	RB
41695	1589	2	.	.	.
41695	1590	1	He	-PRON-	PRP
41695	1590	2	correctly	correctly	RB
41695	1590	3	considered	consider	VBD
41695	1590	4	them	-PRON-	PRP
41695	1590	5	as	as	IN
41695	1590	6	supports	support	NNS
41695	1590	7	(	(	-LRB-
41695	1590	8	Stützpunkte	Stützpunkte	NNP
41695	1590	9	)	)	-RRB-
41695	1590	10	for	for	IN
41695	1590	11	the	the	DT
41695	1590	12	feet	foot	NNS
41695	1590	13	.	.	.
41695	1591	1	Appendifers	appendifer	NNS
41695	1591	2	are	be	VBP
41695	1591	3	well	well	RB
41695	1591	4	developed	develop	VBN
41695	1591	5	also	also	RB
41695	1591	6	in	in	IN
41695	1591	7	Pliomerops	Pliomerops	NNP
41695	1591	8	,	,	,
41695	1591	9	and	and	CC
41695	1591	10	in	in	IN
41695	1591	11	well	well	RB
41695	1591	12	preserved	preserve	VBN
41695	1591	13	specimens	specimen	NNS
41695	1591	14	of	of	IN
41695	1591	15	_	_	NNP
41695	1591	16	Calymene	Calymene	NNP
41695	1591	17	senaria	senaria	NN
41695	1591	18	_	_	NNP
41695	1591	19	from	from	IN
41695	1591	20	Trenton	Trenton	NNP
41695	1591	21	Falls	Falls	NNP
41695	1591	22	they	-PRON-	PRP
41695	1591	23	are	be	VBP
41695	1591	24	present	present	JJ
41695	1591	25	,	,	,
41695	1591	26	but	but	CC
41695	1591	27	instead	instead	RB
41695	1591	28	of	of	IN
41695	1591	29	being	be	VBG
41695	1591	30	rod	rod	NN
41695	1591	31	-	-	HYPH
41695	1591	32	like	like	JJ
41695	1591	33	processes	process	NNS
41695	1591	34	,	,	,
41695	1591	35	they	-PRON-	PRP
41695	1591	36	are	be	VBP
41695	1591	37	rather	rather	RB
41695	1591	38	thick	thick	JJ
41695	1591	39	,	,	,
41695	1591	40	prominent	prominent	JJ
41695	1591	41	folds	fold	NNS
41695	1591	42	of	of	IN
41695	1591	43	the	the	DT
41695	1591	44	shell	shell	NN
41695	1591	45	.	.	.
41695	1592	1	They	-PRON-	PRP
41695	1592	2	are	be	VBP
41695	1592	3	also	also	RB
41695	1592	4	well	well	RB
41695	1592	5	shown	show	VBN
41695	1592	6	in	in	IN
41695	1592	7	some	some	DT
41695	1592	8	of	of	IN
41695	1592	9	the	the	DT
41695	1592	10	thin	thin	JJ
41695	1592	11	sections	section	NNS
41695	1592	12	.	.	.
41695	1593	1	A	a	DT
41695	1593	2	specimen	speciman	NNS
41695	1593	3	of	of	IN
41695	1593	4	_	_	NNP
41695	1593	5	Triarthrus	Triarthrus	NNP
41695	1593	6	_	_	NNP
41695	1593	7	(	(	-LRB-
41695	1593	8	No	no	UH
41695	1593	9	.	.	.
41695	1594	1	229	229	CD
41695	1594	2	,	,	,
41695	1594	3	our	-PRON-	PRP$
41695	1594	4	pl	pl	XX
41695	1594	5	.	.	.
41695	1595	1	5	5	CD
41695	1595	2	,	,	,
41695	1595	3	fig	fig	NN
41695	1595	4	.	.	.
41695	1596	1	2	2	LS
41695	1596	2	)	)	-RRB-
41695	1596	3	has	have	VBZ
41695	1596	4	broad	broad	JJ
41695	1596	5	processes	process	NNS
41695	1596	6	extending	extend	VBG
41695	1596	7	downward	downward	RB
41695	1596	8	from	from	IN
41695	1596	9	the	the	DT
41695	1596	10	lower	low	JJR
41695	1596	11	side	side	NN
41695	1596	12	of	of	IN
41695	1596	13	the	the	DT
41695	1596	14	test	test	NN
41695	1596	15	below	below	IN
41695	1596	16	the	the	DT
41695	1596	17	dorsal	dorsal	NN
41695	1596	18	furrows	furrow	NNS
41695	1596	19	,	,	,
41695	1596	20	much	much	RB
41695	1596	21	as	as	IN
41695	1596	22	in	in	IN
41695	1596	23	_	_	NNP
41695	1596	24	Calymene	Calymene	NNP
41695	1596	25	_	_	NNP
41695	1596	26	,	,	,
41695	1596	27	and	and	CC
41695	1596	28	the	the	DT
41695	1596	29	individual	individual	NN
41695	1596	30	of	of	IN
41695	1596	31	_	_	NNP
41695	1596	32	Cryptolithus	Cryptolithus	NNP
41695	1596	33	_	_	NNP
41695	1596	34	shown	show	VBD
41695	1596	35	in	in	IN
41695	1596	36	plate	plate	NN
41695	1596	37	8	8	CD
41695	1596	38	,	,	,
41695	1596	39	figure	figure	NN
41695	1596	40	1	1	CD
41695	1596	41	,	,	,
41695	1596	42	possesses	possess	VBZ
41695	1596	43	slender	slender	NN
41695	1596	44	appendifers	appendifer	NNS
41695	1596	45	.	.	.
41695	1597	1	Two	two	CD
41695	1597	2	other	other	JJ
41695	1597	3	specimens	specimen	NNS
41695	1597	4	(	(	-LRB-
41695	1597	5	Nos	Nos	NNP
41695	1597	6	.	.	.
41695	1598	1	237	237	CD
41695	1598	2	and	and	CC
41695	1598	3	242	242	CD
41695	1598	4	)	)	-RRB-
41695	1598	5	show	show	VBP
41695	1598	6	them	-PRON-	PRP
41695	1598	7	quite	quite	RB
41695	1598	8	well	well	RB
41695	1598	9	.	.	.
41695	1599	1	They	-PRON-	PRP
41695	1599	2	were	be	VBD
41695	1599	3	probably	probably	RB
41695	1599	4	present	present	JJ
41695	1599	5	in	in	IN
41695	1599	6	all	all	DT
41695	1599	7	trilobites	trilobite	NNS
41695	1599	8	,	,	,
41695	1599	9	but	but	CC
41695	1599	10	seldom	seldom	RB
41695	1599	11	preserved	preserve	VBN
41695	1599	12	.	.	.
41695	1600	1	The	the	DT
41695	1600	2	appendifers	appendifer	NNS
41695	1600	3	have	have	VBP
41695	1600	4	the	the	DT
41695	1600	5	same	same	JJ
41695	1600	6	origin	origin	NN
41695	1600	7	as	as	IN
41695	1600	8	the	the	DT
41695	1600	9	entopophyses	entopophyse	NNS
41695	1600	10	of	of	IN
41695	1600	11	_	_	NNP
41695	1600	12	Limulus	Limulus	NNP
41695	1600	13	_	_	NNP
41695	1600	14	,	,	,
41695	1600	15	and	and	CC
41695	1600	16	like	like	IN
41695	1600	17	them	-PRON-	PRP
41695	1600	18	,	,	,
41695	1600	19	may	may	MD
41695	1600	20	have	have	VB
41695	1600	21	relatively	relatively	RB
41695	1600	22	little	little	JJ
41695	1600	23	effect	effect	NN
41695	1600	24	on	on	IN
41695	1600	25	the	the	DT
41695	1600	26	dorsal	dorsal	NN
41695	1600	27	surface	surface	NN
41695	1600	28	.	.	.
41695	1601	1	_	_	NNP
41695	1601	2	Calymene	Calymene	NNP
41695	1601	3	senaria	senaria	NN
41695	1601	4	_	_	NNP
41695	1601	5	Conrad	Conrad	NNP
41695	1601	6	.	.	.
41695	1602	1	(	(	-LRB-
41695	1602	2	Text	text	NN
41695	1602	3	figs	fig	NNS
41695	1602	4	.	.	.
41695	1603	1	13	13	CD
41695	1603	2	-	-	SYM
41695	1603	3	16	16	CD
41695	1603	4	,	,	,
41695	1603	5	23	23	CD
41695	1603	6	.	.	.
41695	1603	7	)	)	-RRB-
41695	1604	1	Illustrated	Illustrated	NNP
41695	1604	2	:	:	:
41695	1604	3	Walcott	Walcott	NNP
41695	1604	4	,	,	,
41695	1604	5	Bull	Bull	NNP
41695	1604	6	.	.	.
41695	1605	1	Mus	mus	NN
41695	1605	2	.	.	.
41695	1606	1	Comp	Comp	NNP
41695	1606	2	.	.	.
41695	1607	1	Zool	Zool	NNP
41695	1607	2	.	.	NNP
41695	1607	3	,	,	,
41695	1607	4	Harvard	Harvard	NNP
41695	1607	5	Coll	Coll	NNP
41695	1607	6	.	.	.
41695	1607	7	,	,	,
41695	1607	8	vol	vol	NNP
41695	1607	9	.	.	.
41695	1608	1	8	8	CD
41695	1608	2	,	,	,
41695	1608	3	1881	1881	CD
41695	1608	4	,	,	,
41695	1608	5	pl	pl	NNP
41695	1608	6	.	.	.
41695	1609	1	1	1	CD
41695	1609	2	,	,	,
41695	1609	3	figs	fig	NNS
41695	1609	4	.	.	.
41695	1610	1	6	6	CD
41695	1610	2	-	-	SYM
41695	1610	3	10	10	CD
41695	1610	4	;	;	:
41695	1610	5	pl	pl	NNP
41695	1610	6	.	.	.
41695	1611	1	2	2	LS
41695	1611	2	,	,	,
41695	1611	3	figs	fig	NNS
41695	1611	4	.	.	.
41695	1612	1	5	5	CD
41695	1612	2	-	-	SYM
41695	1612	3	7	7	CD
41695	1612	4	,	,	,
41695	1612	5	10	10	CD
41695	1612	6	;	;	:
41695	1612	7	pl	pl	NNP
41695	1612	8	.	.	.
41695	1613	1	3	3	LS
41695	1613	2	,	,	,
41695	1613	3	figs	fig	NNS
41695	1613	4	.	.	.
41695	1614	1	1	1	CD
41695	1614	2	,	,	,
41695	1614	3	3	3	CD
41695	1614	4	,	,	,
41695	1614	5	8	8	CD
41695	1614	6	-	-	SYM
41695	1614	7	10	10	CD
41695	1614	8	;	;	:
41695	1614	9	pl	pl	NNP
41695	1614	10	.	.	.
41695	1615	1	4	4	LS
41695	1615	2	,	,	,
41695	1615	3	figs	fig	NNS
41695	1615	4	.	.	.
41695	1616	1	3	3	CD
41695	1616	2	,	,	,
41695	1616	3	7	7	CD
41695	1616	4	;	;	:
41695	1616	5	pl	pl	NNP
41695	1616	6	.	.	.
41695	1617	1	5	5	CD
41695	1617	2	,	,	,
41695	1617	3	figs	fig	NNS
41695	1617	4	.	.	.
41695	1618	1	1	1	CD
41695	1618	2	-	-	SYM
41695	1618	3	6	6	CD
41695	1618	4	;	;	:
41695	1618	5	pl	pl	UH
41695	1618	6	.	.	.
41695	1619	1	6	6	CD
41695	1619	2	,	,	,
41695	1619	3	figs	fig	NNS
41695	1619	4	.	.	.
41695	1620	1	1	1	LS
41695	1620	2	(	(	-LRB-
41695	1620	3	restoration	restoration	NN
41695	1620	4	)	)	-RRB-
41695	1620	5	,	,	,
41695	1620	6	2;--Proc	2;--proc	CD
41695	1620	7	.	.	.
41695	1621	1	Biol	Biol	NNP
41695	1621	2	.	.	.
41695	1622	1	Soc	Soc	NNP
41695	1622	2	.	.	.
41695	1623	1	Washington	Washington	NNP
41695	1623	2	,	,	,
41695	1623	3	vol	vol	NNP
41695	1623	4	.	.	.
41695	1624	1	9	9	CD
41695	1624	2	,	,	,
41695	1624	3	1894	1894	CD
41695	1624	4	,	,	,
41695	1624	5	pl	pl	NNP
41695	1624	6	.	.	.
41695	1625	1	1	1	LS
41695	1625	2	.	.	.
41695	1625	3	fig	fig	NNP
41695	1625	4	.	.	.
41695	1626	1	7	7	LS
41695	1626	2	(	(	-LRB-
41695	1626	3	restoration);--Geol	restoration);--geol	FW
41695	1626	4	.	.	.
41695	1627	1	Mag	Mag	NNP
41695	1627	2	.	.	NNP
41695	1627	3	,	,	,
41695	1627	4	dec	dec	NNP
41695	1627	5	.	.	NNP
41695	1627	6	4	4	CD
41695	1627	7	,	,	,
41695	1627	8	vol	vol	NNP
41695	1627	9	.	.	.
41695	1628	1	1	1	LS
41695	1628	2	.	.	.
41695	1629	1	1894	1894	CD
41695	1629	2	,	,	,
41695	1629	3	pl	pl	NNP
41695	1629	4	.	.	.
41695	1630	1	8	8	CD
41695	1630	2	,	,	,
41695	1630	3	figs	fig	NNS
41695	1630	4	.	.	.
41695	1631	1	7	7	CD
41695	1631	2	,	,	,
41695	1631	3	8;--Smithson	8;--smithson	CD
41695	1631	4	.	.	.
41695	1632	1	Misc	Misc	NNP
41695	1632	2	.	.	.
41695	1633	1	Coll	Coll	NNP
41695	1633	2	.	.	.
41695	1633	3	,	,	,
41695	1633	4	vol	vol	NNP
41695	1633	5	.	.	.
41695	1634	1	67	67	CD
41695	1634	2	,	,	,
41695	1634	3	1918	1918	CD
41695	1634	4	,	,	,
41695	1634	5	pl	pl	NNP
41695	1634	6	.	.	.
41695	1635	1	26	26	CD
41695	1635	2	,	,	,
41695	1635	3	figs	fig	NNS
41695	1635	4	.	.	.
41695	1636	1	1	1	CD
41695	1636	2	-	-	SYM
41695	1636	3	7	7	CD
41695	1636	4	,	,	,
41695	1636	5	9	9	CD
41695	1636	6	-	-	SYM
41695	1636	7	13	13	CD
41695	1636	8	;	;	:
41695	1636	9	pl	pl	NNP
41695	1636	10	.	.	.
41695	1637	1	27	27	CD
41695	1637	2	,	,	,
41695	1637	3	figs	fig	NNS
41695	1637	4	.	.	.
41695	1638	1	4	4	CD
41695	1638	2	,	,	,
41695	1638	3	5	5	CD
41695	1638	4	(	(	-LRB-
41695	1638	5	not	not	RB
41695	1638	6	5a	5a	CD
41695	1638	7	)	)	-RRB-
41695	1638	8	,	,	,
41695	1638	9	11	11	CD
41695	1638	10	(	(	-LRB-
41695	1638	11	not	not	RB
41695	1638	12	12	12	CD
41695	1638	13	,	,	,
41695	1638	14	_	_	NNP
41695	1638	15	Ceraurus	Ceraurus	NNP
41695	1638	16	_	_	NNP
41695	1638	17	)	)	-RRB-
41695	1638	18	,	,	,
41695	1638	19	13	13	CD
41695	1638	20	,	,	,
41695	1638	21	14	14	CD
41695	1638	22	,	,	,
41695	1638	23	15	15	CD
41695	1638	24	(	(	-LRB-
41695	1638	25	not	not	RB
41695	1638	26	_	_	NNP
41695	1638	27	Ceraurus	Ceraurus	NNP
41695	1638	28	_	_	NNP
41695	1638	29	)	)	-RRB-
41695	1638	30	;	;	:
41695	1638	31	pl	pl	NNP
41695	1638	32	.	.	.
41695	1639	1	28	28	CD
41695	1639	2	,	,	,
41695	1639	3	figs	fig	NNS
41695	1639	4	.	.	.
41695	1640	1	7	7	CD
41695	1640	2	,	,	,
41695	1640	3	8	8	CD
41695	1640	4	;	;	:
41695	1640	5	pl	pl	NNP
41695	1640	6	.	.	.
41695	1641	1	33	33	CD
41695	1641	2	,	,	,
41695	1641	3	fig	fig	NN
41695	1641	4	.	.	.
41695	1642	1	1	1	LS
41695	1642	2	(	(	-LRB-
41695	1642	3	restoration	restoration	NN
41695	1642	4	)	)	-RRB-
41695	1642	5	;	;	:
41695	1642	6	pl	pl	NNP
41695	1642	7	.	.	.
41695	1643	1	34	34	CD
41695	1643	2	,	,	,
41695	1643	3	fig	fig	NN
41695	1643	4	.	.	.
41695	1644	1	2	2	LS
41695	1644	2	;	;	:
41695	1644	3	pl	pl	NNP
41695	1644	4	.	.	.
41695	1645	1	35	35	CD
41695	1645	2	,	,	,
41695	1645	3	fig	fig	NN
41695	1645	4	.	.	.
41695	1646	1	6.--Dames	6.--dames	CD
41695	1646	2	,	,	,
41695	1646	3	N.	N.	NNP
41695	1646	4	Jahrb	Jahrb	NNP
41695	1646	5	.	.	.
41695	1647	1	f.	f.	NNP
41695	1648	1	Min	Min	NNP
41695	1648	2	.	.	NNP
41695	1648	3	,	,	,
41695	1648	4	etc	etc	FW
41695	1648	5	.	.	.
41695	1648	6	,	,	,
41695	1648	7	vol	vol	NNP
41695	1648	8	.	.	.
41695	1649	1	1	1	CD
41695	1649	2	,	,	,
41695	1649	3	1880	1880	CD
41695	1649	4	,	,	,
41695	1649	5	pl	pl	NNP
41695	1649	6	.	.	.
41695	1650	1	8	8	CD
41695	1650	2	,	,	,
41695	1650	3	figs	fig	NNS
41695	1650	4	.	.	.
41695	1651	1	1	1	LS
41695	1651	2	-	-	HYPH
41695	1651	3	5.--Milne	5.--Milne	NNP
41695	1651	4	-	-	HYPH
41695	1651	5	Edwards	Edwards	NNP
41695	1651	6	,	,	,
41695	1651	7	Ann	Ann	NNP
41695	1651	8	.	.	.
41695	1652	1	Sci	Sci	NNP
41695	1652	2	.	.	.
41695	1653	1	Nat	Nat	NNP
41695	1653	2	.	.	NNP
41695	1653	3	,	,	,
41695	1653	4	Zoologie	Zoologie	NNP
41695	1653	5	,	,	,
41695	1653	6	ser	ser	NN
41695	1653	7	.	.	.
41695	1654	1	6	6	CD
41695	1654	2	,	,	,
41695	1654	3	vol	vol	NNP
41695	1654	4	.	.	.
41695	1655	1	12	12	CD
41695	1655	2	,	,	,
41695	1655	3	1881	1881	CD
41695	1655	4	,	,	,
41695	1655	5	pl	pl	NNP
41695	1655	6	.	.	.
41695	1656	1	11	11	CD
41695	1656	2	,	,	,
41695	1656	3	figs	fig	NNS
41695	1656	4	.	.	.
41695	1657	1	19	19	CD
41695	1657	2	-	-	SYM
41695	1657	3	32	32	CD
41695	1657	4	;	;	:
41695	1657	5	pl	pl	NNP
41695	1657	6	.	.	.
41695	1658	1	12	12	CD
41695	1658	2	,	,	,
41695	1658	3	figs	fig	NNS
41695	1658	4	.	.	.
41695	1659	1	33	33	CD
41695	1659	2	-	-	HYPH
41695	1659	3	41.--Packard	41.--packard	CD
41695	1659	4	,	,	,
41695	1659	5	Amer	Amer	NNP
41695	1659	6	.	.	.
41695	1660	1	Nat	Nat	NNP
41695	1660	2	.	.	NNP
41695	1660	3	,	,	,
41695	1660	4	vol	vol	NNP
41695	1660	5	.	.	.
41695	1661	1	16	16	CD
41695	1661	2	,	,	,
41695	1661	3	1882	1882	CD
41695	1661	4	,	,	,
41695	1661	5	p.	p.	NN
41695	1661	6	796	796	CD
41695	1661	7	,	,	,
41695	1661	8	fig	fig	NN
41695	1661	9	.	.	.
41695	1662	1	12.--Bernard	12.--bernard	CD
41695	1662	2	,	,	,
41695	1662	3	The	the	DT
41695	1662	4	Apodidæ	Apodidæ	NNP
41695	1662	5	,	,	,
41695	1662	6	1892	1892	CD
41695	1662	7	,	,	,
41695	1662	8	text	text	NN
41695	1662	9	figs	fig	NNS
41695	1662	10	.	.	.
41695	1663	1	50	50	CD
41695	1663	2	,	,	,
41695	1663	3	52	52	CD
41695	1663	4	,	,	,
41695	1663	5	54;--Quart	54;--quart	CD
41695	1663	6	.	.	.
41695	1664	1	Jour	Jour	NNP
41695	1664	2	.	.	.
41695	1665	1	Geol	Geol	NNP
41695	1665	2	.	.	.
41695	1666	1	Soc	Soc	NNP
41695	1666	2	.	.	NNP
41695	1666	3	,	,	,
41695	1666	4	London	London	NNP
41695	1666	5	,	,	,
41695	1666	6	vol	vol	NNP
41695	1666	7	.	.	.
41695	1667	1	50	50	CD
41695	1667	2	,	,	,
41695	1667	3	1894	1894	CD
41695	1667	4	,	,	,
41695	1667	5	text	text	NN
41695	1667	6	figs	fig	NNS
41695	1667	7	.	.	.
41695	1668	1	13	13	CD
41695	1668	2	,	,	,
41695	1668	3	15	15	CD
41695	1668	4	,	,	,
41695	1668	5	17.--Oehlert	17.--oehlert	CD
41695	1668	6	,	,	,
41695	1668	7	Bull	Bull	NNP
41695	1668	8	.	.	.
41695	1669	1	Soc	Soc	NNP
41695	1669	2	.	.	.
41695	1670	1	Géol	géol	UH
41695	1670	2	.	.	.
41695	1671	1	France	France	NNP
41695	1671	2	,	,	,
41695	1671	3	ser	ser	NN
41695	1671	4	.	.	.
41695	1672	1	3	3	CD
41695	1672	2	,	,	,
41695	1672	3	vol	vol	NNP
41695	1672	4	.	.	.
41695	1673	1	24	24	CD
41695	1673	2	,	,	,
41695	1673	3	1896	1896	CD
41695	1673	4	,	,	,
41695	1673	5	fig	fig	NN
41695	1673	6	.	.	.
41695	1674	1	12.--Beecher	12.--beecher	CD
41695	1674	2	,	,	,
41695	1674	3	Amer	Amer	NNP
41695	1674	4	.	.	.
41695	1675	1	Jour	Jour	NNP
41695	1675	2	.	.	.
41695	1676	1	Sci	Sci	NNP
41695	1676	2	.	.	NNP
41695	1676	3	,	,	,
41695	1676	4	vol	vol	NNP
41695	1676	5	.	.	.
41695	1677	1	13	13	CD
41695	1677	2	,	,	,
41695	1677	3	1902	1902	CD
41695	1677	4	,	,	,
41695	1677	5	pl	pl	NNP
41695	1677	6	.	.	.
41695	1678	1	5	5	CD
41695	1678	2	,	,	,
41695	1678	3	fig	fig	NN
41695	1678	4	.	.	.
41695	1679	1	7	7	LS
41695	1679	2	.	.	.
41695	1680	1	In	in	IN
41695	1680	2	both	both	DT
41695	1680	3	of	of	IN
41695	1680	4	Walcott	Walcott	NNP
41695	1680	5	's	's	POS
41695	1680	6	accounts	account	NNS
41695	1680	7	(	(	-LRB-
41695	1680	8	1881	1881	CD
41695	1680	9	,	,	,
41695	1680	10	1918	1918	CD
41695	1680	11	)	)	-RRB-
41695	1680	12	of	of	IN
41695	1680	13	the	the	DT
41695	1680	14	appendages	appendage	NNS
41695	1680	15	of	of	IN
41695	1680	16	_	_	NNP
41695	1680	17	Calymene	Calymene	NNP
41695	1680	18	_	_	NNP
41695	1680	19	and	and	CC
41695	1680	20	_	_	NNP
41695	1680	21	Ceraurus	Ceraurus	NNP
41695	1680	22	_	_	NNP
41695	1680	23	,	,	,
41695	1680	24	he	-PRON-	PRP
41695	1680	25	has	have	VBZ
41695	1680	26	described	describe	VBN
41695	1680	27	them	-PRON-	PRP
41695	1680	28	together	together	RB
41695	1680	29	,	,	,
41695	1680	30	so	so	IN
41695	1680	31	that	that	IN
41695	1680	32	those	those	DT
41695	1680	33	who	who	WP
41695	1680	34	have	have	VBP
41695	1680	35	not	not	RB
41695	1680	36	taken	take	VBN
41695	1680	37	time	time	NN
41695	1680	38	to	to	TO
41695	1680	39	study	study	VB
41695	1680	40	the	the	DT
41695	1680	41	illustrations	illustration	NNS
41695	1680	42	and	and	CC
41695	1680	43	disentangle	disentangle	VB
41695	1680	44	the	the	DT
41695	1680	45	descriptions	description	NNS
41695	1680	46	are	be	VBP
41695	1680	47	very	very	RB
41695	1680	48	apt	apt	JJ
41695	1680	49	to	to	TO
41695	1680	50	have	have	VB
41695	1680	51	a	a	DT
41695	1680	52	confused	confused	JJ
41695	1680	53	notion	notion	NN
41695	1680	54	in	in	IN
41695	1680	55	regard	regard	NN
41695	1680	56	to	to	IN
41695	1680	57	them	-PRON-	PRP
41695	1680	58	.	.	.
41695	1681	1	I	-PRON-	PRP
41695	1681	2	have	have	VBP
41695	1681	3	therefore	therefore	RB
41695	1681	4	selected	select	VBN
41695	1681	5	from	from	IN
41695	1681	6	the	the	DT
41695	1681	7	original	original	JJ
41695	1681	8	specimens	specimen	NNS
41695	1681	9	those	those	DT
41695	1681	10	slices	slice	NNS
41695	1681	11	of	of	IN
41695	1681	12	_	_	NNP
41695	1681	13	Calymene	Calymene	NNP
41695	1681	14	_	_	NNP
41695	1681	15	which	which	WDT
41695	1681	16	are	be	VBP
41695	1681	17	most	most	RBS
41695	1681	18	instructive	instructive	JJ
41695	1681	19	,	,	,
41695	1681	20	and	and	CC
41695	1681	21	bearing	bear	VBG
41695	1681	22	in	in	IN
41695	1681	23	mind	mind	NN
41695	1681	24	the	the	DT
41695	1681	25	probable	probable	JJ
41695	1681	26	appearance	appearance	NN
41695	1681	27	of	of	IN
41695	1681	28	the	the	DT
41695	1681	29	appendages	appendage	NNS
41695	1681	30	of	of	IN
41695	1681	31	an	an	DT
41695	1681	32	enrolled	enrolled	JJ
41695	1681	33	_	_	NNP
41695	1681	34	Triarthrus	Triarthrus	NNP
41695	1681	35	_	_	NNP
41695	1681	36	,	,	,
41695	1681	37	have	have	VBP
41695	1681	38	tried	try	VBN
41695	1681	39	to	to	TO
41695	1681	40	interpret	interpret	VB
41695	1681	41	them	-PRON-	PRP
41695	1681	42	.	.	.
41695	1682	1	In	in	IN
41695	1682	2	such	such	PDT
41695	1682	3	a	a	DT
41695	1682	4	method	method	NN
41695	1682	5	of	of	IN
41695	1682	6	study	study	NN
41695	1682	7	,	,	,
41695	1682	8	I	-PRON-	PRP
41695	1682	9	have	have	VBP
41695	1682	10	of	of	IN
41695	1682	11	course	course	NN
41695	1682	12	started	start	VBN
41695	1682	13	with	with	IN
41695	1682	14	a	a	DT
41695	1682	15	pre	pre	JJ
41695	1682	16	-	-	JJ
41695	1682	17	formed	formed	JJ
41695	1682	18	theory	theory	NN
41695	1682	19	of	of	IN
41695	1682	20	what	what	WP
41695	1682	21	to	to	TO
41695	1682	22	expect	expect	VB
41695	1682	23	,	,	,
41695	1682	24	but	but	CC
41695	1682	25	have	have	VBP
41695	1682	26	tried	try	VBN
41695	1682	27	to	to	TO
41695	1682	28	look	look	VB
41695	1682	29	for	for	IN
41695	1682	30	differences	difference	NNS
41695	1682	31	as	as	RB
41695	1682	32	well	well	RB
41695	1682	33	as	as	IN
41695	1682	34	likenesses	likeness	NNS
41695	1682	35	.	.	.
41695	1683	1	_	_	NNP
41695	1683	2	Cephalic	Cephalic	NNP
41695	1683	3	Appendages	Appendages	NNP
41695	1683	4	.	.	.
41695	1683	5	_	_	NNP
41695	1683	6	_	_	NNP
41695	1683	7	Antennules._--The	Antennules._--The	NNP
41695	1683	8	evidence	evidence	NN
41695	1683	9	of	of	IN
41695	1683	10	antennules	antennule	NNS
41695	1683	11	rests	rest	VBZ
41695	1683	12	on	on	IN
41695	1683	13	a	a	DT
41695	1683	14	single	single	JJ
41695	1683	15	slice	slice	NN
41695	1683	16	(	(	-LRB-
41695	1683	17	No	no	UH
41695	1683	18	.	.	.
41695	1684	1	78	78	CD
41695	1684	2	)	)	-RRB-
41695	1684	3	.	.	.
41695	1685	1	The	the	DT
41695	1685	2	appendage	appendage	NN
41695	1685	3	in	in	IN
41695	1685	4	question	question	NN
41695	1685	5	is	be	VBZ
41695	1685	6	exceedingly	exceedingly	RB
41695	1685	7	slender	slend	JJR
41695	1685	8	and	and	CC
41695	1685	9	arises	arise	VBZ
41695	1685	10	at	at	IN
41695	1685	11	the	the	DT
41695	1685	12	side	side	NN
41695	1685	13	of	of	IN
41695	1685	14	the	the	DT
41695	1685	15	hypostoma	hypostoma	NN
41695	1685	16	near	near	IN
41695	1685	17	its	-PRON-	PRP$
41695	1685	18	posterior	posterior	NN
41695	1685	19	end	end	NN
41695	1685	20	.	.	.
41695	1686	1	It	-PRON-	PRP
41695	1686	2	shows	show	VBZ
41695	1686	3	fine	fine	JJ
41695	1686	4	,	,	,
41695	1686	5	slender	slender	NN
41695	1686	6	segments	segment	NNS
41695	1686	7	,	,	,
41695	1686	8	and	and	CC
41695	1686	9	curves	curve	VBZ
41695	1686	10	first	first	RB
41695	1686	11	outward	outward	RB
41695	1686	12	and	and	CC
41695	1686	13	then	then	RB
41695	1686	14	forward	forward	RB
41695	1686	15	.	.	.
41695	1687	1	If	if	IN
41695	1687	2	it	-PRON-	PRP
41695	1687	3	is	be	VBZ
41695	1687	4	in	in	IN
41695	1687	5	its	-PRON-	PRP$
41695	1687	6	natural	natural	JJ
41695	1687	7	position	position	NN
41695	1687	8	,	,	,
41695	1687	9	it	-PRON-	PRP
41695	1687	10	is	be	VBZ
41695	1687	11	not	not	RB
41695	1687	12	an	an	DT
41695	1687	13	antennule	antennule	NN
41695	1687	14	,	,	,
41695	1687	15	but	but	CC
41695	1687	16	the	the	DT
41695	1687	17	endopodite	endopodite	NN
41695	1687	18	of	of	IN
41695	1687	19	the	the	DT
41695	1687	20	second	second	JJ
41695	1687	21	or	or	CC
41695	1687	22	third	third	JJ
41695	1687	23	pair	pair	NN
41695	1687	24	of	of	IN
41695	1687	25	cephalic	cephalic	JJ
41695	1687	26	appendages	appendage	NNS
41695	1687	27	.	.	.
41695	1688	1	It	-PRON-	PRP
41695	1688	2	is	be	VBZ
41695	1688	3	short	short	JJ
41695	1688	4	,	,	,
41695	1688	5	only	only	RB
41695	1688	6	about	about	RB
41695	1688	7	one	one	CD
41695	1688	8	-	-	HYPH
41695	1688	9	third	third	NN
41695	1688	10	the	the	DT
41695	1688	11	length	length	NN
41695	1688	12	of	of	IN
41695	1688	13	the	the	DT
41695	1688	14	hypostoma	hypostoma	NN
41695	1688	15	,	,	,
41695	1688	16	but	but	CC
41695	1688	17	is	be	VBZ
41695	1688	18	doubtless	doubtless	RB
41695	1688	19	incomplete	incomplete	JJ
41695	1688	20	.	.	.
41695	1689	1	The	the	DT
41695	1689	2	two	two	CD
41695	1689	3	distal	distal	JJ
41695	1689	4	segments	segment	NNS
41695	1689	5	show	show	VBP
41695	1689	6	a	a	DT
41695	1689	7	darker	dark	JJR
41695	1689	8	filling	filling	NN
41695	1689	9	,	,	,
41695	1689	10	indicating	indicate	VBG
41695	1689	11	that	that	IN
41695	1689	12	they	-PRON-	PRP
41695	1689	13	were	be	VBD
41695	1689	14	hollow	hollow	JJ
41695	1689	15	.	.	.
41695	1690	1	Judging	judge	VBG
41695	1690	2	from	from	IN
41695	1690	3	analogy	analogy	NN
41695	1690	4	with	with	IN
41695	1690	5	other	other	JJ
41695	1690	6	trilobites	trilobite	NNS
41695	1690	7	,	,	,
41695	1690	8	the	the	DT
41695	1690	9	appendage	appendage	NN
41695	1690	10	is	be	VBZ
41695	1690	11	probably	probably	RB
41695	1690	12	an	an	DT
41695	1690	13	endopodite	endopodite	NN
41695	1690	14	and	and	CC
41695	1690	15	not	not	RB
41695	1690	16	an	an	DT
41695	1690	17	antennule	antennule	NN
41695	1690	18	.	.	.
41695	1691	1	There	there	EX
41695	1691	2	can	can	MD
41695	1691	3	be	be	VB
41695	1691	4	no	no	DT
41695	1691	5	reasonable	reasonable	JJ
41695	1691	6	doubt	doubt	NN
41695	1691	7	,	,	,
41695	1691	8	however	however	RB
41695	1691	9	,	,	,
41695	1691	10	that	that	IN
41695	1691	11	_	_	NNP
41695	1691	12	Calymene	Calymene	NNP
41695	1691	13	_	_	NNP
41695	1691	14	possessed	possess	VBD
41695	1691	15	antennules	antennule	NNS
41695	1691	16	.	.	.
41695	1692	1	Some	some	DT
41695	1692	2	idea	idea	NN
41695	1692	3	of	of	IN
41695	1692	4	the	the	DT
41695	1692	5	form	form	NN
41695	1692	6	of	of	IN
41695	1692	7	the	the	DT
41695	1692	8	coxopodites	coxopodite	NNS
41695	1692	9	of	of	IN
41695	1692	10	the	the	DT
41695	1692	11	cephalic	cephalic	JJ
41695	1692	12	appendages	appendage	NNS
41695	1692	13	may	may	MD
41695	1692	14	be	be	VB
41695	1692	15	obtained	obtain	VBN
41695	1692	16	from	from	IN
41695	1692	17	sections	section	NNS
41695	1692	18	which	which	WDT
41695	1692	19	cut	cut	VBD
41695	1692	20	in	in	RP
41695	1692	21	approximately	approximately	RB
41695	1692	22	the	the	DT
41695	1692	23	plane	plane	NN
41695	1692	24	of	of	IN
41695	1692	25	the	the	DT
41695	1692	26	hypostoma	hypostoma	NN
41695	1692	27	.	.	.
41695	1693	1	Such	such	JJ
41695	1693	2	sections	section	NNS
41695	1693	3	are	be	VBP
41695	1693	4	shown	show	VBN
41695	1693	5	in	in	IN
41695	1693	6	Walcott	Walcott	NNP
41695	1693	7	's	's	POS
41695	1693	8	photographs	photograph	NNS
41695	1693	9	(	(	-LRB-
41695	1693	10	pl	pl	UH
41695	1693	11	.	.	.
41695	1694	1	26	26	CD
41695	1694	2	,	,	,
41695	1694	3	figs	fig	NNS
41695	1694	4	.	.	.
41695	1695	1	4	4	CD
41695	1695	2	,	,	,
41695	1695	3	6	6	CD
41695	1695	4	,	,	,
41695	1695	5	11	11	CD
41695	1695	6	,	,	,
41695	1695	7	1918	1918	CD
41695	1695	8	)	)	-RRB-
41695	1695	9	.	.	.
41695	1696	1	Specimens	Specimens	NNP
41695	1696	2	50	50	CD
41695	1696	3	(	(	-LRB-
41695	1696	4	fig	fig	NN
41695	1696	5	.	.	.
41695	1697	1	4	4	LS
41695	1697	2	,	,	,
41695	1697	3	our	-PRON-	PRP$
41695	1697	4	fig	fig	NN
41695	1697	5	.	.	.
41695	1698	1	13	13	CD
41695	1698	2	)	)	-RRB-
41695	1698	3	,	,	,
41695	1698	4	51	51	CD
41695	1698	5	(	(	-LRB-
41695	1698	6	fig	fig	NN
41695	1698	7	.	.	.
41695	1699	1	6	6	CD
41695	1699	2	)	)	-RRB-
41695	1699	3	,	,	,
41695	1699	4	6	6	CD
41695	1699	5	(	(	-LRB-
41695	1699	6	fig	fig	NN
41695	1699	7	.	.	.
41695	1700	1	11	11	CD
41695	1700	2	)	)	-RRB-
41695	1700	3	,	,	,
41695	1700	4	and	and	CC
41695	1700	5	40	40	CD
41695	1700	6	(	(	-LRB-
41695	1700	7	our	-PRON-	PRP$
41695	1700	8	fig	fig	NN
41695	1700	9	.	.	.
41695	1701	1	14	14	CD
41695	1701	2	)	)	-RRB-
41695	1701	3	agree	agree	VBP
41695	1701	4	in	in	IN
41695	1701	5	showing	show	VBG
41695	1701	6	two	two	CD
41695	1701	7	pairs	pair	NNS
41695	1701	8	of	of	IN
41695	1701	9	slender	slender	NN
41695	1701	10	coxopodites	coxopodite	NNS
41695	1701	11	which	which	WDT
41695	1701	12	are	be	VBP
41695	1701	13	attached	attach	VBN
41695	1701	14	at	at	IN
41695	1701	15	the	the	DT
41695	1701	16	sides	side	NNS
41695	1701	17	of	of	IN
41695	1701	18	the	the	DT
41695	1701	19	hypostoma	hypostoma	NN
41695	1701	20	and	and	CC
41695	1701	21	run	run	VB
41695	1701	22	backward	backward	RB
41695	1701	23	parallel	parallel	NN
41695	1701	24	and	and	CC
41695	1701	25	close	close	RB
41695	1701	26	to	to	IN
41695	1701	27	it	-PRON-	PRP
41695	1701	28	,	,	,
41695	1701	29	and	and	CC
41695	1701	30	two	two	CD
41695	1701	31	pairs	pair	NNS
41695	1701	32	of	of	IN
41695	1701	33	larger	large	JJR
41695	1701	34	coxopodites	coxopodite	NNS
41695	1701	35	which	which	WDT
41695	1701	36	are	be	VBP
41695	1701	37	behind	behind	IN
41695	1701	38	the	the	DT
41695	1701	39	hypostoma	hypostoma	NN
41695	1701	40	,	,	,
41695	1701	41	although	although	IN
41695	1701	42	the	the	DT
41695	1701	43	point	point	NN
41695	1701	44	of	of	IN
41695	1701	45	attachment	attachment	NN
41695	1701	46	of	of	IN
41695	1701	47	the	the	DT
41695	1701	48	third	third	JJ
41695	1701	49	pair	pair	NN
41695	1701	50	is	be	VBZ
41695	1701	51	in	in	IN
41695	1701	52	front	front	NN
41695	1701	53	of	of	IN
41695	1701	54	its	-PRON-	PRP$
41695	1701	55	tip	tip	NN
41695	1701	56	.	.	.
41695	1702	1	The	the	DT
41695	1702	2	anterior	anterior	JJ
41695	1702	3	pair	pair	NN
41695	1702	4	are	be	VBP
41695	1702	5	apparently	apparently	RB
41695	1702	6	under	under	RB
41695	1702	7	-	-	HYPH
41695	1702	8	developed	develop	VBN
41695	1702	9	and	and	CC
41695	1702	10	no	no	RB
41695	1702	11	longer	long	JJR
41695	1702	12	function	function	NN
41695	1702	13	as	as	IN
41695	1702	14	mouth	mouth	NN
41695	1702	15	parts	part	NNS
41695	1702	16	,	,	,
41695	1702	17	while	while	IN
41695	1702	18	the	the	DT
41695	1702	19	posterior	posterior	NN
41695	1702	20	two	two	CD
41695	1702	21	pairs	pair	NNS
41695	1702	22	are	be	VBP
41695	1702	23	large	large	JJ
41695	1702	24	and	and	CC
41695	1702	25	armed	armed	JJ
41695	1702	26	on	on	IN
41695	1702	27	their	-PRON-	PRP$
41695	1702	28	inner	inner	JJ
41695	1702	29	ends	end	NNS
41695	1702	30	with	with	IN
41695	1702	31	spines	spine	NNS
41695	1702	32	.	.	.
41695	1703	1	Specimen	Specimen	NNP
41695	1703	2	78	78	CD
41695	1703	3	,	,	,
41695	1703	4	which	which	WDT
41695	1703	5	has	have	VBZ
41695	1703	6	already	already	RB
41695	1703	7	been	be	VBN
41695	1703	8	mentioned	mention	VBN
41695	1703	9	in	in	IN
41695	1703	10	connection	connection	NN
41695	1703	11	with	with	IN
41695	1703	12	the	the	DT
41695	1703	13	antennules	antennule	NNS
41695	1703	14	,	,	,
41695	1703	15	shows	show	VBZ
41695	1703	16	a	a	DT
41695	1703	17	second	second	JJ
41695	1703	18	very	very	RB
41695	1703	19	slender	slend	JJR
41695	1703	20	appendage	appendage	NN
41695	1703	21	back	back	RB
41695	1703	22	of	of	IN
41695	1703	23	the	the	DT
41695	1703	24	so	so	RB
41695	1703	25	-	-	HYPH
41695	1703	26	called	call	VBN
41695	1703	27	antennule	antennule	NN
41695	1703	28	,	,	,
41695	1703	29	which	which	WDT
41695	1703	30	is	be	VBZ
41695	1703	31	equally	equally	RB
41695	1703	32	slender	slend	JJR
41695	1703	33	,	,	,
41695	1703	34	but	but	CC
41695	1703	35	is	be	VBZ
41695	1703	36	directed	direct	VBN
41695	1703	37	outward	outward	RB
41695	1703	38	instead	instead	RB
41695	1703	39	of	of	IN
41695	1703	40	forward	forward	RB
41695	1703	41	.	.	.
41695	1704	1	It	-PRON-	PRP
41695	1704	2	seems	seem	VBZ
41695	1704	3	not	not	RB
41695	1704	4	improbable	improbable	JJ
41695	1704	5	,	,	,
41695	1704	6	from	from	IN
41695	1704	7	their	-PRON-	PRP$
41695	1704	8	position	position	NN
41695	1704	9	and	and	CC
41695	1704	10	similarity	similarity	NN
41695	1704	11	,	,	,
41695	1704	12	that	that	IN
41695	1704	13	these	these	DT
41695	1704	14	two	two	CD
41695	1704	15	are	be	VBP
41695	1704	16	the	the	DT
41695	1704	17	endopodites	endopodite	NNS
41695	1704	18	of	of	IN
41695	1704	19	the	the	DT
41695	1704	20	first	first	JJ
41695	1704	21	two	two	CD
41695	1704	22	appendages	appendage	NNS
41695	1704	23	on	on	IN
41695	1704	24	one	one	CD
41695	1704	25	side	side	NN
41695	1704	26	of	of	IN
41695	1704	27	the	the	DT
41695	1704	28	hypostoma	hypostoma	NN
41695	1704	29	.	.	.
41695	1705	1	Specimen	Specimen	NNP
41695	1705	2	6	6	CD
41695	1705	3	shows	show	NNS
41695	1705	4	rather	rather	RB
41695	1705	5	inadequately	inadequately	RB
41695	1705	6	the	the	DT
41695	1705	7	endopodites	endopodite	NNS
41695	1705	8	of	of	IN
41695	1705	9	the	the	DT
41695	1705	10	second	second	JJ
41695	1705	11	and	and	CC
41695	1705	12	third	third	JJ
41695	1705	13	cephalic	cephalic	JJ
41695	1705	14	appendages	appendage	NNS
41695	1705	15	.	.	.
41695	1706	1	I	-PRON-	PRP
41695	1706	2	have	have	VBP
41695	1706	3	not	not	RB
41695	1706	4	found	find	VBN
41695	1706	5	other	other	JJ
41695	1706	6	slices	slice	NNS
41695	1706	7	showing	show	VBG
41695	1706	8	endopodites	endopodite	NNS
41695	1706	9	of	of	IN
41695	1706	10	the	the	DT
41695	1706	11	cephalon	cephalon	NN
41695	1706	12	.	.	.
41695	1707	1	Walcott	Walcott	NNP
41695	1707	2	,	,	,
41695	1707	3	in	in	IN
41695	1707	4	both	both	CC
41695	1707	5	his	-PRON-	PRP$
41695	1707	6	restorations	restoration	NNS
41695	1707	7	,	,	,
41695	1707	8	has	have	VBZ
41695	1707	9	shown	show	VBN
41695	1707	10	enlarged	enlarge	VBN
41695	1707	11	,	,	,
41695	1707	12	paddle	paddle	NN
41695	1707	13	-	-	HYPH
41695	1707	14	shaped	shape	VBN
41695	1707	15	dactylopodites	dactylopodite	NNS
41695	1707	16	on	on	IN
41695	1707	17	the	the	DT
41695	1707	18	distal	distal	JJ
41695	1707	19	ends	end	NNS
41695	1707	20	of	of	IN
41695	1707	21	the	the	DT
41695	1707	22	fourth	fourth	JJ
41695	1707	23	cephalic	cephalic	JJ
41695	1707	24	endopodites	endopodite	NNS
41695	1707	25	.	.	.
41695	1708	1	The	the	DT
41695	1708	2	evidence	evidence	NN
41695	1708	3	for	for	IN
41695	1708	4	this	this	DT
41695	1708	5	rests	rest	NNS
41695	1708	6	principally	principally	RB
41695	1708	7	on	on	IN
41695	1708	8	three	three	CD
41695	1708	9	slices	slice	NNS
41695	1708	10	,	,	,
41695	1708	11	No	no	UH
41695	1708	12	.	.	.
41695	1709	1	38	38	CD
41695	1709	2	(	(	-LRB-
41695	1709	3	pl	pl	UH
41695	1709	4	.	.	.
41695	1710	1	26	26	CD
41695	1710	2	,	,	,
41695	1710	3	figs	fig	NNS
41695	1710	4	.	.	.
41695	1711	1	9	9	CD
41695	1711	2	,	,	,
41695	1711	3	10	10	CD
41695	1711	4	)	)	-RRB-
41695	1711	5	,	,	,
41695	1711	6	53	53	CD
41695	1711	7	(	(	-LRB-
41695	1711	8	pl	pl	NN
41695	1711	9	.	.	.
41695	1712	1	26	26	CD
41695	1712	2	,	,	,
41695	1712	3	fig	fig	VB
41695	1712	4	.	.	.
41695	1713	1	12	12	CD
41695	1713	2	)	)	-RRB-
41695	1713	3	,	,	,
41695	1713	4	and	and	CC
41695	1713	5	43	43	CD
41695	1713	6	(	(	-LRB-
41695	1713	7	pl	pl	UH
41695	1713	8	.	.	.
41695	1714	1	26	26	CD
41695	1714	2	,	,	,
41695	1714	3	fig	fig	VB
41695	1714	4	.	.	.
41695	1715	1	13	13	CD
41695	1715	2	)	)	-RRB-
41695	1715	3	.	.	.
41695	1716	1	Of	of	IN
41695	1716	2	these	these	DT
41695	1716	3	,	,	,
41695	1716	4	No	no	UH
41695	1716	5	.	.	.
41695	1717	1	43	43	CD
41695	1717	2	may	may	MD
41695	1717	3	be	be	VB
41695	1717	4	dismissed	dismiss	VBN
41695	1717	5	at	at	IN
41695	1717	6	once	once	RB
41695	1717	7	as	as	RB
41695	1717	8	too	too	RB
41695	1717	9	poorly	poorly	RB
41695	1717	10	preserved	preserve	VBN
41695	1717	11	to	to	TO
41695	1717	12	be	be	VB
41695	1717	13	interpreted	interpret	VBN
41695	1717	14	.	.	.
41695	1718	1	No	no	UH
41695	1718	2	.	.	.
41695	1719	1	53	53	CD
41695	1719	2	does	do	VBZ
41695	1719	3	show	show	VB
41695	1719	4	a	a	DT
41695	1719	5	section	section	NN
41695	1719	6	of	of	IN
41695	1719	7	an	an	DT
41695	1719	8	appendage	appendage	NN
41695	1719	9	which	which	WDT
41695	1719	10	seems	seem	VBZ
41695	1719	11	to	to	TO
41695	1719	12	have	have	VB
41695	1719	13	an	an	DT
41695	1719	14	unusually	unusually	RB
41695	1719	15	wide	wide	JJ
41695	1719	16	dactylopodite	dactylopodite	NN
41695	1719	17	,	,	,
41695	1719	18	but	but	CC
41695	1719	19	this	this	DT
41695	1719	20	slice	slice	NN
41695	1719	21	presents	present	VBZ
41695	1719	22	no	no	DT
41695	1719	23	evidence	evidence	NN
41695	1719	24	at	at	RB
41695	1719	25	all	all	RB
41695	1719	26	as	as	IN
41695	1719	27	to	to	IN
41695	1719	28	the	the	DT
41695	1719	29	appendage	appendage	NN
41695	1719	30	to	to	TO
41695	1719	31	which	which	WDT
41695	1719	32	the	the	DT
41695	1719	33	dactylopodite	dactylopodite	NN
41695	1719	34	appertains	appertain	NNS
41695	1719	35	,	,	,
41695	1719	36	nor	nor	CC
41695	1719	37	can	can	MD
41695	1719	38	one	one	PRP
41695	1719	39	even	even	RB
41695	1719	40	be	be	VB
41695	1719	41	sure	sure	JJ
41695	1719	42	that	that	IN
41695	1719	43	there	there	EX
41695	1719	44	has	have	VBZ
41695	1719	45	not	not	RB
41695	1719	46	been	be	VBN
41695	1719	47	a	a	DT
41695	1719	48	secondary	secondary	JJ
41695	1719	49	enlargement	enlargement	NN
41695	1719	50	.	.	.
41695	1720	1	Specimen	Specimen	NNP
41695	1720	2	43	43	CD
41695	1720	3	shows	show	VBZ
41695	1720	4	this	this	DT
41695	1720	5	feature	feature	NN
41695	1720	6	much	much	RB
41695	1720	7	less	less	RBR
41695	1720	8	definitely	definitely	RB
41695	1720	9	than	than	IN
41695	1720	10	is	be	VBZ
41695	1720	11	indicated	indicate	VBN
41695	1720	12	by	by	IN
41695	1720	13	the	the	DT
41695	1720	14	published	publish	VBN
41695	1720	15	photograph	photograph	NN
41695	1720	16	and	and	CC
41695	1720	17	drawing	drawing	NN
41695	1720	18	.	.	.
41695	1721	1	The	the	DT
41695	1721	2	segment	segment	NN
41695	1721	3	in	in	IN
41695	1721	4	question	question	NN
41695	1721	5	is	be	VBZ
41695	1721	6	strongly	strongly	RB
41695	1721	7	curved	curve	VBN
41695	1721	8	,	,	,
41695	1721	9	with	with	IN
41695	1721	10	a	a	DT
41695	1721	11	constriction	constriction	NN
41695	1721	12	possibly	possibly	RB
41695	1721	13	dividing	divide	VBG
41695	1721	14	it	-PRON-	PRP
41695	1721	15	into	into	IN
41695	1721	16	two	two	CD
41695	1721	17	.	.	.
41695	1722	1	If	if	IN
41695	1722	2	it	-PRON-	PRP
41695	1722	3	is	be	VBZ
41695	1722	4	in	in	IN
41695	1722	5	its	-PRON-	PRP$
41695	1722	6	natural	natural	JJ
41695	1722	7	position	position	NN
41695	1722	8	in	in	IN
41695	1722	9	this	this	DT
41695	1722	10	section	section	NN
41695	1722	11	,	,	,
41695	1722	12	it	-PRON-	PRP
41695	1722	13	obviously	obviously	RB
41695	1722	14	belongs	belong	VBZ
41695	1722	15	to	to	IN
41695	1722	16	one	one	CD
41695	1722	17	of	of	IN
41695	1722	18	the	the	DT
41695	1722	19	thoracic	thoracic	NNP
41695	1722	20	segments	segment	NNS
41695	1722	21	and	and	CC
41695	1722	22	not	not	RB
41695	1722	23	to	to	IN
41695	1722	24	the	the	DT
41695	1722	25	cephalon	cephalon	NN
41695	1722	26	.	.	.
41695	1723	1	With	with	IN
41695	1723	2	evidence	evidence	NN
41695	1723	3	of	of	IN
41695	1723	4	difference	difference	NN
41695	1723	5	so	so	RB
41695	1723	6	unsatisfactory	unsatisfactory	JJ
41695	1723	7	,	,	,
41695	1723	8	I	-PRON-	PRP
41695	1723	9	prefer	prefer	VBP
41695	1723	10	to	to	TO
41695	1723	11	reconstruct	reconstruct	VB
41695	1723	12	the	the	DT
41695	1723	13	posterior	posterior	NN
41695	1723	14	cephalic	cephalic	JJ
41695	1723	15	endopodites	endopodite	NNS
41695	1723	16	on	on	IN
41695	1723	17	the	the	DT
41695	1723	18	same	same	JJ
41695	1723	19	plan	plan	NN
41695	1723	20	as	as	IN
41695	1723	21	those	those	DT
41695	1723	22	of	of	IN
41695	1723	23	the	the	DT
41695	1723	24	thorax	thorax	NN
41695	1723	25	.	.	.
41695	1724	1	[	[	-LRB-
41695	1724	2	Illustration	illustration	NN
41695	1724	3	:	:	:
41695	1724	4	Fig	Fig	NNP
41695	1724	5	.	.	.
41695	1725	1	13.--Slice	13.--slice	CD
41695	1725	2	through	through	IN
41695	1725	3	_	_	NNP
41695	1725	4	Calymene	Calymene	NNP
41695	1725	5	senaria	senaria	NN
41695	1725	6	_	_	NNP
41695	1725	7	in	in	IN
41695	1725	8	the	the	DT
41695	1725	9	plane	plane	NN
41695	1725	10	of	of	IN
41695	1725	11	the	the	DT
41695	1725	12	hypostoma	hypostoma	NN
41695	1725	13	,	,	,
41695	1725	14	showing	show	VBG
41695	1725	15	the	the	DT
41695	1725	16	very	very	JJ
41695	1725	17	slender	slender	NN
41695	1725	18	coxopodites	coxopodite	NNS
41695	1725	19	beside	beside	IN
41695	1725	20	that	that	DT
41695	1725	21	organ	organ	NN
41695	1725	22	,	,	,
41695	1725	23	the	the	DT
41695	1725	24	spines	spine	NNS
41695	1725	25	on	on	IN
41695	1725	26	the	the	DT
41695	1725	27	inner	inner	JJ
41695	1725	28	end	end	NN
41695	1725	29	of	of	IN
41695	1725	30	one	one	CD
41695	1725	31	of	of	IN
41695	1725	32	the	the	DT
41695	1725	33	maxillulæ	maxillulæ	NN
41695	1725	34	,	,	,
41695	1725	35	and	and	CC
41695	1725	36	the	the	DT
41695	1725	37	anterior	anterior	JJ
41695	1725	38	position	position	NN
41695	1725	39	of	of	IN
41695	1725	40	the	the	DT
41695	1725	41	attachment	attachment	NN
41695	1725	42	of	of	IN
41695	1725	43	all	all	PDT
41695	1725	44	these	these	DT
41695	1725	45	appendages	appendage	NNS
41695	1725	46	.	.	.
41695	1726	1	From	from	IN
41695	1726	2	a	a	DT
41695	1726	3	photographic	photographic	JJ
41695	1726	4	enlargement	enlargement	NN
41695	1726	5	.	.	.
41695	1727	1	Specimen	Specimen	NNP
41695	1727	2	50	50	CD
41695	1727	3	.	.	.
41695	1728	1	×	×	UH
41695	1728	2	4	4	CD
41695	1728	3	.	.	.
41695	1728	4	]	]	-RRB-
41695	1729	1	[	[	-LRB-
41695	1729	2	Illustration	illustration	NN
41695	1729	3	:	:	:
41695	1729	4	Fig	Fig	NNP
41695	1729	5	.	.	.
41695	1730	1	14.--Slice	14.--slice	CD
41695	1730	2	through	through	IN
41695	1730	3	the	the	DT
41695	1730	4	hypostoma	hypostoma	NNP
41695	1730	5	and	and	CC
41695	1730	6	thorax	thorax	NN
41695	1730	7	of	of	IN
41695	1730	8	_	_	NNP
41695	1730	9	Calymene	Calymene	NNP
41695	1730	10	senaria	senaria	NN
41695	1730	11	_	_	NNP
41695	1730	12	Conrad	Conrad	NNP
41695	1730	13	,	,	,
41695	1730	14	showing	show	VBG
41695	1730	15	the	the	DT
41695	1730	16	small	small	JJ
41695	1730	17	size	size	NN
41695	1730	18	of	of	IN
41695	1730	19	the	the	DT
41695	1730	20	coxopodites	coxopodite	NNS
41695	1730	21	nearest	near	JJS
41695	1730	22	the	the	DT
41695	1730	23	hypostoma	hypostoma	NN
41695	1730	24	.	.	.
41695	1731	1	Shell	Shell	NNP
41695	1731	2	in	in	IN
41695	1731	3	black	black	NN
41695	1731	4	,	,	,
41695	1731	5	appendages	appendage	NNS
41695	1731	6	and	and	CC
41695	1731	7	filling	filling	NN
41695	1731	8	of	of	IN
41695	1731	9	abdominal	abdominal	JJ
41695	1731	10	cavity	cavity	NN
41695	1731	11	dotted	dot	VBN
41695	1731	12	.	.	.
41695	1732	1	From	from	IN
41695	1732	2	a	a	DT
41695	1732	3	photographic	photographic	JJ
41695	1732	4	enlargement	enlargement	NN
41695	1732	5	.	.	.
41695	1733	1	Specimen	Specimen	NNP
41695	1733	2	40	40	CD
41695	1733	3	.	.	.
41695	1734	1	×	×	UH
41695	1734	2	3.8	3.8	CD
41695	1734	3	.	.	.
41695	1734	4	]	]	-RRB-
41695	1735	1	[	[	-LRB-
41695	1735	2	Illustration	illustration	NN
41695	1735	3	:	:	:
41695	1735	4	Fig	Fig	NNP
41695	1735	5	.	.	.
41695	1736	1	15.--Transverse	15.--transverse	CD
41695	1736	2	section	section	NN
41695	1736	3	of	of	IN
41695	1736	4	_	_	NNP
41695	1736	5	Calymene	Calymene	NNP
41695	1736	6	_	_	NNP
41695	1736	7	,	,	,
41695	1736	8	showing	show	VBG
41695	1736	9	method	method	NN
41695	1736	10	of	of	IN
41695	1736	11	articulation	articulation	NN
41695	1736	12	with	with	IN
41695	1736	13	the	the	DT
41695	1736	14	appendifer	appendifer	NN
41695	1736	15	.	.	.
41695	1737	1	The	the	DT
41695	1737	2	shell	shell	NN
41695	1737	3	is	be	VBZ
41695	1737	4	in	in	IN
41695	1737	5	solid	solid	JJ
41695	1737	6	black	black	NN
41695	1737	7	,	,	,
41695	1737	8	the	the	DT
41695	1737	9	filling	filling	NN
41695	1737	10	of	of	IN
41695	1737	11	the	the	DT
41695	1737	12	appendage	appendage	NN
41695	1737	13	and	and	CC
41695	1737	14	appendifer	appendifer	VB
41695	1737	15	stippled	stippled	JJ
41695	1737	16	.	.	.
41695	1738	1	Traced	trace	VBN
41695	1738	2	from	from	IN
41695	1738	3	a	a	DT
41695	1738	4	photographic	photographic	JJ
41695	1738	5	enlargement	enlargement	NN
41695	1738	6	of	of	IN
41695	1738	7	the	the	DT
41695	1738	8	slice	slice	NN
41695	1738	9	.	.	.
41695	1739	1	Specimen	Specimen	NNP
41695	1739	2	63	63	CD
41695	1739	3	.	.	.
41695	1740	1	×	×	UH
41695	1740	2	7	7	CD
41695	1740	3	.	.	.
41695	1740	4	]	]	-RRB-
41695	1741	1	_	_	NNP
41695	1741	2	Exopodites._--Walcott	Exopodites._--Walcott	NNP
41695	1741	3	admits	admit	VBZ
41695	1741	4	that	that	IN
41695	1741	5	there	there	EX
41695	1741	6	is	be	VBZ
41695	1741	7	no	no	DT
41695	1741	8	direct	direct	JJ
41695	1741	9	evidence	evidence	NN
41695	1741	10	of	of	IN
41695	1741	11	spiral	spiral	JJ
41695	1741	12	exopodites	exopodite	NNS
41695	1741	13	in	in	IN
41695	1741	14	the	the	DT
41695	1741	15	cephalon	cephalon	NN
41695	1741	16	of	of	IN
41695	1741	17	_	_	NNP
41695	1741	18	Calymene	Calymene	NNP
41695	1741	19	_	_	NNP
41695	1741	20	.	.	.
41695	1742	1	No	no	DT
41695	1742	2	one	one	NN
41695	1742	3	of	of	IN
41695	1742	4	the	the	DT
41695	1742	5	sections	section	NNS
41695	1742	6	cutting	cut	VBG
41695	1742	7	through	through	IN
41695	1742	8	the	the	DT
41695	1742	9	plane	plane	NN
41695	1742	10	of	of	IN
41695	1742	11	the	the	DT
41695	1742	12	hypostoma	hypostoma	NN
41695	1742	13	shows	show	VBZ
41695	1742	14	any	any	DT
41695	1742	15	trace	trace	NN
41695	1742	16	of	of	IN
41695	1742	17	appendages	appendage	NNS
41695	1742	18	which	which	WDT
41695	1742	19	could	could	MD
41695	1742	20	be	be	VB
41695	1742	21	interpreted	interpret	VBN
41695	1742	22	as	as	IN
41695	1742	23	exopodites	exopodite	NNS
41695	1742	24	.	.	.
41695	1743	1	_	_	NNP
41695	1743	2	Thoracic	Thoracic	NNP
41695	1743	3	Appendages	Appendages	NNP
41695	1743	4	.	.	.
41695	1743	5	_	_	NNP
41695	1743	6	The	the	DT
41695	1743	7	large	large	JJ
41695	1743	8	coxopodites	coxopodite	NNS
41695	1743	9	of	of	IN
41695	1743	10	the	the	DT
41695	1743	11	anterior	anterior	NNP
41695	1743	12	thoracic	thoracic	NNP
41695	1743	13	appendages	appendage	NNS
41695	1743	14	are	be	VBP
41695	1743	15	well	well	RB
41695	1743	16	shown	show	VBN
41695	1743	17	in	in	IN
41695	1743	18	many	many	JJ
41695	1743	19	specimens	specimen	NNS
41695	1743	20	cut	cut	VBD
41695	1743	21	longitudinally	longitudinally	RB
41695	1743	22	,	,	,
41695	1743	23	of	of	IN
41695	1743	24	which	which	WDT
41695	1743	25	Nos	Nos	NNP
41695	1743	26	.	.	.
41695	1744	1	23	23	CD
41695	1744	2	,	,	,
41695	1744	3	50	50	CD
41695	1744	4	,	,	,
41695	1744	5	and	and	CC
41695	1744	6	55	55	CD
41695	1744	7	may	may	MD
41695	1744	8	be	be	VB
41695	1744	9	mentioned	mention	VBN
41695	1744	10	,	,	,
41695	1744	11	since	since	IN
41695	1744	12	photographs	photograph	NNS
41695	1744	13	of	of	IN
41695	1744	14	them	-PRON-	PRP
41695	1744	15	have	have	VBP
41695	1744	16	been	be	VBN
41695	1744	17	published	publish	VBN
41695	1744	18	by	by	IN
41695	1744	19	Walcott	Walcott	NNP
41695	1744	20	(	(	-LRB-
41695	1744	21	pl	pl	NNP
41695	1744	22	.	.	.
41695	1745	1	26	26	CD
41695	1745	2	,	,	,
41695	1745	3	figs	fig	NNS
41695	1745	4	.	.	.
41695	1746	1	1	1	CD
41695	1746	2	-	-	SYM
41695	1746	3	4	4	CD
41695	1746	4	,	,	,
41695	1746	5	1918	1918	CD
41695	1746	6	)	)	-RRB-
41695	1746	7	.	.	.
41695	1747	1	The	the	DT
41695	1747	2	endobases	endobase	NNS
41695	1747	3	of	of	IN
41695	1747	4	all	all	DT
41695	1747	5	taper	taper	NN
41695	1747	6	toward	toward	IN
41695	1747	7	the	the	DT
41695	1747	8	proximal	proximal	JJ
41695	1747	9	ends	end	NNS
41695	1747	10	.	.	.
41695	1748	1	Transverse	Transverse	NNP
41695	1748	2	slices	slice	NNS
41695	1748	3	show	show	VBP
41695	1748	4	sections	section	NNS
41695	1748	5	of	of	IN
41695	1748	6	the	the	DT
41695	1748	7	coxopodites	coxopodite	NNS
41695	1748	8	which	which	WDT
41695	1748	9	are	be	VBP
41695	1748	10	no	no	RB
41695	1748	11	wider	wide	JJR
41695	1748	12	than	than	IN
41695	1748	13	those	those	DT
41695	1748	14	in	in	IN
41695	1748	15	longitudinal	longitudinal	JJ
41695	1748	16	sections	section	NNS
41695	1748	17	,	,	,
41695	1748	18	indicating	indicate	VBG
41695	1748	19	that	that	IN
41695	1748	20	they	-PRON-	PRP
41695	1748	21	were	be	VBD
41695	1748	22	not	not	RB
41695	1748	23	compressed	compress	VBN
41695	1748	24	but	but	CC
41695	1748	25	probably	probably	RB
41695	1748	26	cylindrical	cylindrical	JJ
41695	1748	27	.	.	.
41695	1749	1	This	this	DT
41695	1749	2	is	be	VBZ
41695	1749	3	borne	bear	VBN
41695	1749	4	out	out	RP
41695	1749	5	by	by	IN
41695	1749	6	an	an	DT
41695	1749	7	individual	individual	NN
41695	1749	8	(	(	-LRB-
41695	1749	9	pl	pl	UH
41695	1749	10	.	.	.
41695	1750	1	28	28	CD
41695	1750	2	,	,	,
41695	1750	3	fig	fig	NN
41695	1750	4	.	.	.
41695	1751	1	7	7	CD
41695	1751	2	,	,	,
41695	1751	3	1918	1918	CD
41695	1751	4	)	)	-RRB-
41695	1751	5	which	which	WDT
41695	1751	6	is	be	VBZ
41695	1751	7	not	not	RB
41695	1751	8	a	a	DT
41695	1751	9	slice	slice	NN
41695	1751	10	but	but	CC
41695	1751	11	an	an	DT
41695	1751	12	actual	actual	JJ
41695	1751	13	specimen	speciman	NNS
41695	1751	14	,	,	,
41695	1751	15	the	the	DT
41695	1751	16	body	body	NN
41695	1751	17	cavity	cavity	NN
41695	1751	18	of	of	IN
41695	1751	19	which	which	WDT
41695	1751	20	was	be	VBD
41695	1751	21	hollow	hollow	JJ
41695	1751	22	,	,	,
41695	1751	23	and	and	CC
41695	1751	24	,	,	,
41695	1751	25	opened	open	VBN
41695	1751	26	from	from	IN
41695	1751	27	above	above	RB
41695	1751	28	,	,	,
41695	1751	29	shows	show	VBZ
41695	1751	30	the	the	DT
41695	1751	31	impressions	impression	NNS
41695	1751	32	of	of	IN
41695	1751	33	the	the	DT
41695	1751	34	last	last	JJ
41695	1751	35	two	two	CD
41695	1751	36	coxopodites	coxopodite	NNS
41695	1751	37	of	of	IN
41695	1751	38	the	the	DT
41695	1751	39	cephalon	cephalon	NN
41695	1751	40	,	,	,
41695	1751	41	and	and	CC
41695	1751	42	the	the	DT
41695	1751	43	first	first	JJ
41695	1751	44	four	four	CD
41695	1751	45	of	of	IN
41695	1751	46	the	the	DT
41695	1751	47	thorax	thorax	NN
41695	1751	48	.	.	.
41695	1752	1	One	one	CD
41695	1752	2	transverse	transverse	NN
41695	1752	3	section	section	NN
41695	1752	4	(	(	-LRB-
41695	1752	5	No	no	UH
41695	1752	6	.	.	.
41695	1753	1	63	63	CD
41695	1753	2	,	,	,
41695	1753	3	see	see	VB
41695	1753	4	our	-PRON-	PRP$
41695	1753	5	fig	fig	NN
41695	1753	6	.	.	.
41695	1754	1	15	15	LS
41695	1754	2	)	)	-RRB-
41695	1754	3	is	be	VBZ
41695	1754	4	especially	especially	RB
41695	1754	5	valuable	valuable	JJ
41695	1754	6	,	,	,
41695	1754	7	as	as	IN
41695	1754	8	it	-PRON-	PRP
41695	1754	9	shows	show	VBZ
41695	1754	10	the	the	DT
41695	1754	11	method	method	NN
41695	1754	12	of	of	IN
41695	1754	13	articulation	articulation	NN
41695	1754	14	of	of	IN
41695	1754	15	the	the	DT
41695	1754	16	coxopodites	coxopodite	NNS
41695	1754	17	with	with	IN
41695	1754	18	the	the	DT
41695	1754	19	dorsal	dorsal	NN
41695	1754	20	skeleton	skeleton	NN
41695	1754	21	.	.	.
41695	1755	1	Another	another	DT
41695	1755	2	specimen	speciman	NNS
41695	1755	3	(	(	-LRB-
41695	1755	4	No	no	UH
41695	1755	5	.	.	.
41695	1756	1	73	73	LS
41695	1756	2	)	)	-RRB-
41695	1756	3	shows	show	VBZ
41695	1756	4	that	that	IN
41695	1756	5	appendifers	appendifer	NNS
41695	1756	6	are	be	VBP
41695	1756	7	present	present	JJ
41695	1756	8	in	in	IN
41695	1756	9	_	_	NNP
41695	1756	10	Calymene	Calymene	NNP
41695	1756	11	_	_	NNP
41695	1756	12	,	,	,
41695	1756	13	and	and	CC
41695	1756	14	while	while	IN
41695	1756	15	the	the	DT
41695	1756	16	appendifer	appendifer	NN
41695	1756	17	does	do	VBZ
41695	1756	18	not	not	RB
41695	1756	19	retain	retain	VB
41695	1756	20	its	-PRON-	PRP$
41695	1756	21	original	original	JJ
41695	1756	22	form	form	NN
41695	1756	23	in	in	IN
41695	1756	24	slice	slice	NN
41695	1756	25	No	no	UH
41695	1756	26	.	.	.
41695	1757	1	63	63	CD
41695	1757	2	,	,	,
41695	1757	3	the	the	DT
41695	1757	4	section	section	NN
41695	1757	5	does	do	VBZ
41695	1757	6	show	show	VB
41695	1757	7	clearly	clearly	RB
41695	1757	8	that	that	IN
41695	1757	9	there	there	EX
41695	1757	10	was	be	VBD
41695	1757	11	a	a	DT
41695	1757	12	notch	notch	NN
41695	1757	13	in	in	IN
41695	1757	14	the	the	DT
41695	1757	15	inner	inner	JJ
41695	1757	16	(	(	-LRB-
41695	1757	17	upper	upper	JJ
41695	1757	18	)	)	-RRB-
41695	1757	19	side	side	NN
41695	1757	20	of	of	IN
41695	1757	21	the	the	DT
41695	1757	22	coxopodite	coxopodite	NN
41695	1757	23	into	into	IN
41695	1757	24	which	which	WDT
41695	1757	25	the	the	DT
41695	1757	26	lower	low	JJR
41695	1757	27	end	end	NN
41695	1757	28	of	of	IN
41695	1757	29	the	the	DT
41695	1757	30	appendifer	appendifer	NN
41695	1757	31	fitted	fit	VBN
41695	1757	32	,	,	,
41695	1757	33	thus	thus	RB
41695	1757	34	giving	give	VBG
41695	1757	35	a	a	DT
41695	1757	36	firm	firm	NN
41695	1757	37	,	,	,
41695	1757	38	articulated	articulate	VBN
41695	1757	39	support	support	NN
41695	1757	40	for	for	IN
41695	1757	41	the	the	DT
41695	1757	42	appendage	appendage	NN
41695	1757	43	.	.	.
41695	1758	1	This	this	DT
41695	1758	2	notch	notch	NN
41695	1758	3	appears	appear	VBZ
41695	1758	4	to	to	TO
41695	1758	5	be	be	VB
41695	1758	6	slightly	slightly	RB
41695	1758	7	nearer	near	JJR
41695	1758	8	the	the	DT
41695	1758	9	outer	outer	JJ
41695	1758	10	than	than	IN
41695	1758	11	the	the	DT
41695	1758	12	inner	inner	JJ
41695	1758	13	end	end	NN
41695	1758	14	of	of	IN
41695	1758	15	the	the	DT
41695	1758	16	coxopodite	coxopodite	NN
41695	1758	17	,	,	,
41695	1758	18	and	and	CC
41695	1758	19	since	since	IN
41695	1758	20	it	-PRON-	PRP
41695	1758	21	must	must	MD
41695	1758	22	have	have	VB
41695	1758	23	made	make	VBN
41695	1758	24	a	a	DT
41695	1758	25	kind	kind	NN
41695	1758	26	of	of	IN
41695	1758	27	ball	ball	NN
41695	1758	28	-	-	HYPH
41695	1758	29	and	and	CC
41695	1758	30	-	-	HYPH
41695	1758	31	socket	socket	NN
41695	1758	32	joint	joint	JJ
41695	1758	33	,	,	,
41695	1758	34	considerable	considerable	JJ
41695	1758	35	freedom	freedom	NN
41695	1758	36	of	of	IN
41695	1758	37	movement	movement	NN
41695	1758	38	was	be	VBD
41695	1758	39	allowed	allow	VBN
41695	1758	40	.	.	.
41695	1759	1	The	the	DT
41695	1759	2	appendage	appendage	NN
41695	1759	3	must	must	MD
41695	1759	4	have	have	VB
41695	1759	5	been	be	VBN
41695	1759	6	held	hold	VBN
41695	1759	7	in	in	IN
41695	1759	8	place	place	NN
41695	1759	9	by	by	IN
41695	1759	10	muscles	muscle	NNS
41695	1759	11	within	within	IN
41695	1759	12	the	the	DT
41695	1759	13	coxopodite	coxopodite	NN
41695	1759	14	and	and	CC
41695	1759	15	attached	attach	VBN
41695	1759	16	to	to	IN
41695	1759	17	the	the	DT
41695	1759	18	appendifer	appendifer	NN
41695	1759	19	.	.	.
41695	1760	1	No	no	DT
41695	1760	2	slice	slice	NN
41695	1760	3	which	which	WDT
41695	1760	4	I	-PRON-	PRP
41695	1760	5	have	have	VBP
41695	1760	6	seen	see	VBN
41695	1760	7	shows	show	VBZ
41695	1760	8	a	a	DT
41695	1760	9	continuous	continuous	JJ
41695	1760	10	section	section	NN
41695	1760	11	through	through	IN
41695	1760	12	all	all	PDT
41695	1760	13	the	the	DT
41695	1760	14	segments	segment	NNS
41695	1760	15	of	of	IN
41695	1760	16	an	an	DT
41695	1760	17	endopodite	endopodite	NN
41695	1760	18	,	,	,
41695	1760	19	but	but	CC
41695	1760	20	many	many	JJ
41695	1760	21	,	,	,
41695	1760	22	both	both	DT
41695	1760	23	longitudinal	longitudinal	JJ
41695	1760	24	and	and	CC
41695	1760	25	transverse	transverse	JJ
41695	1760	26	,	,	,
41695	1760	27	show	show	VBP
41695	1760	28	one	one	CD
41695	1760	29	,	,	,
41695	1760	30	two	two	CD
41695	1760	31	,	,	,
41695	1760	32	or	or	CC
41695	1760	33	as	as	RB
41695	1760	34	many	many	JJ
41695	1760	35	as	as	IN
41695	1760	36	three	three	CD
41695	1760	37	segments	segment	NNS
41695	1760	38	.	.	.
41695	1761	1	Such	such	JJ
41695	1761	2	sections	section	NNS
41695	1761	3	as	as	IN
41695	1761	4	No	no	UH
41695	1761	5	.	.	.
41695	1762	1	120	120	CD
41695	1762	2	show	show	VBP
41695	1762	3	that	that	IN
41695	1762	4	the	the	DT
41695	1762	5	endopodites	endopodite	NNS
41695	1762	6	of	of	IN
41695	1762	7	the	the	DT
41695	1762	8	thorax	thorax	NN
41695	1762	9	were	be	VBD
41695	1762	10	slender	slender	NN
41695	1762	11	and	and	CC
41695	1762	12	composed	compose	VBN
41695	1762	13	of	of	IN
41695	1762	14	segments	segment	NNS
41695	1762	15	of	of	IN
41695	1762	16	rather	rather	RB
41695	1762	17	uniform	uniform	JJ
41695	1762	18	diameter	diameter	NN
41695	1762	19	.	.	.
41695	1763	1	Other	other	JJ
41695	1763	2	sections	section	NNS
41695	1763	3	,	,	,
41695	1763	4	notably	notably	RB
41695	1763	5	No	no	UH
41695	1763	6	.	.	.
41695	1764	1	83	83	CD
41695	1764	2	,	,	,
41695	1764	3	154	154	CD
41695	1764	4	,	,	,
41695	1764	5	and	and	CC
41695	1764	6	in	in	RB
41695	1764	7	,	,	,
41695	1764	8	show	show	VBP
41695	1764	9	that	that	IN
41695	1764	10	they	-PRON-	PRP
41695	1764	11	tapered	taper	VBD
41695	1764	12	distally	distally	RB
41695	1764	13	,	,	,
41695	1764	14	and	and	CC
41695	1764	15	bore	bear	VBD
41695	1764	16	small	small	JJ
41695	1764	17	spines	spine	NNS
41695	1764	18	at	at	IN
41695	1764	19	the	the	DT
41695	1764	20	outer	outer	JJ
41695	1764	21	end	end	NN
41695	1764	22	of	of	IN
41695	1764	23	each	each	DT
41695	1764	24	segment	segment	NN
41695	1764	25	.	.	.
41695	1765	1	The	the	DT
41695	1765	2	exopodites	exopodite	NNS
41695	1765	3	of	of	IN
41695	1765	4	course	course	NN
41695	1765	5	furnish	furnish	VBP
41695	1765	6	the	the	DT
41695	1765	7	chief	chief	JJ
41695	1765	8	difficulty	difficulty	NN
41695	1765	9	in	in	IN
41695	1765	10	interpretation	interpretation	NN
41695	1765	11	.	.	.
41695	1766	1	Doctor	doctor	NN
41695	1766	2	Walcott	Walcott	NNP
41695	1766	3	finds	find	VBZ
41695	1766	4	two	two	CD
41695	1766	5	sets	set	NNS
41695	1766	6	of	of	IN
41695	1766	7	structures	structure	NNS
41695	1766	8	attached	attach	VBN
41695	1766	9	to	to	IN
41695	1766	10	the	the	DT
41695	1766	11	coxopodite	coxopodite	NN
41695	1766	12	,	,	,
41695	1766	13	a	a	DT
41695	1766	14	long	long	JJ
41695	1766	15	,	,	,
41695	1766	16	slender	slender	NN
41695	1766	17	,	,	,
41695	1766	18	spiral	spiral	JJ
41695	1766	19	exopodite	exopodite	NNP
41695	1766	20	,	,	,
41695	1766	21	and	and	CC
41695	1766	22	a	a	DT
41695	1766	23	short	short	JJ
41695	1766	24	,	,	,
41695	1766	25	broad	broad	JJ
41695	1766	26	epipodite	epipodite	NN
41695	1766	27	with	with	IN
41695	1766	28	a	a	DT
41695	1766	29	fringe	fringe	NN
41695	1766	30	of	of	IN
41695	1766	31	long	long	JJ
41695	1766	32	setæ	setæ	NNS
41695	1766	33	.	.	.
41695	1767	1	Since	since	IN
41695	1767	2	he	-PRON-	PRP
41695	1767	3	has	have	VBZ
41695	1767	4	given	give	VBN
41695	1767	5	the	the	DT
41695	1767	6	same	same	JJ
41695	1767	7	interpretation	interpretation	NN
41695	1767	8	for	for	IN
41695	1767	9	_	_	NNP
41695	1767	10	Calymene	Calymene	NNP
41695	1767	11	_	_	NNP
41695	1767	12	,	,	,
41695	1767	13	_	_	NNP
41695	1767	14	Ceraurus	Ceraurus	NNP
41695	1767	15	_	_	NNP
41695	1767	16	,	,	,
41695	1767	17	and	and	CC
41695	1767	18	_	_	NNP
41695	1767	19	Acidaspis	Acidaspis	NNP
41695	1767	20	_	_	NNP
41695	1767	21	,	,	,
41695	1767	22	I	-PRON-	PRP
41695	1767	23	have	have	VBP
41695	1767	24	considered	consider	VBN
41695	1767	25	the	the	DT
41695	1767	26	question	question	NN
41695	1767	27	of	of	IN
41695	1767	28	all	all	DT
41695	1767	29	three	three	CD
41695	1767	30	together	together	RB
41695	1767	31	on	on	IN
41695	1767	32	a	a	DT
41695	1767	33	preceding	precede	VBG
41695	1767	34	page	page	NN
41695	1767	35	(	(	-LRB-
41695	1767	36	p.	p.	NN
41695	1767	37	48	48	CD
41695	1767	38	)	)	-RRB-
41695	1767	39	,	,	,
41695	1767	40	and	and	CC
41695	1767	41	given	give	VBN
41695	1767	42	my	-PRON-	PRP$
41695	1767	43	reasons	reason	NNS
41695	1767	44	for	for	IN
41695	1767	45	regarding	regard	VBG
41695	1767	46	both	both	DT
41695	1767	47	structures	structure	NNS
41695	1767	48	as	as	IN
41695	1767	49	due	due	JJ
41695	1767	50	to	to	IN
41695	1767	51	sections	section	NNS
41695	1767	52	in	in	IN
41695	1767	53	different	different	JJ
41695	1767	54	directions	direction	NNS
41695	1767	55	across	across	IN
41695	1767	56	setiferous	setiferous	JJ
41695	1767	57	exopodites	exopodite	NNS
41695	1767	58	.	.	.
41695	1768	1	Sections	section	NNS
41695	1768	2	like	like	IN
41695	1768	3	those	those	DT
41695	1768	4	shown	show	VBN
41695	1768	5	in	in	IN
41695	1768	6	figures	figure	NNS
41695	1768	7	11	11	CD
41695	1768	8	,	,	,
41695	1768	9	13	13	CD
41695	1768	10	,	,	,
41695	1768	11	and	and	CC
41695	1768	12	14	14	CD
41695	1768	13	of	of	IN
41695	1768	14	plate	plate	NN
41695	1768	15	27	27	CD
41695	1768	16	(	(	-LRB-
41695	1768	17	1918	1918	CD
41695	1768	18	)	)	-RRB-
41695	1768	19	happen	happen	VB
41695	1768	20	to	to	TO
41695	1768	21	be	be	VB
41695	1768	22	cut	cut	VBN
41695	1768	23	in	in	IN
41695	1768	24	or	or	CC
41695	1768	25	near	near	IN
41695	1768	26	the	the	DT
41695	1768	27	plane	plane	NN
41695	1768	28	of	of	IN
41695	1768	29	the	the	DT
41695	1768	30	setæ	setæ	NNS
41695	1768	31	of	of	IN
41695	1768	32	an	an	DT
41695	1768	33	exopodite	exopodite	NN
41695	1768	34	,	,	,
41695	1768	35	and	and	CC
41695	1768	36	so	so	RB
41695	1768	37	show	show	VB
41695	1768	38	hairs	hair	NNS
41695	1768	39	of	of	IN
41695	1768	40	considerable	considerable	JJ
41695	1768	41	length	length	NN
41695	1768	42	.	.	.
41695	1769	1	Such	such	JJ
41695	1769	2	sections	section	NNS
41695	1769	3	are	be	VBP
41695	1769	4	,	,	,
41695	1769	5	as	as	IN
41695	1769	6	would	would	MD
41695	1769	7	be	be	VB
41695	1769	8	expected	expect	VBN
41695	1769	9	,	,	,
41695	1769	10	very	very	RB
41695	1769	11	few	few	JJ
41695	1769	12	in	in	IN
41695	1769	13	number	number	NN
41695	1769	14	,	,	,
41695	1769	15	while	while	IN
41695	1769	16	sections	section	NNS
41695	1769	17	like	like	IN
41695	1769	18	those	those	DT
41695	1769	19	shown	show	VBN
41695	1769	20	on	on	IN
41695	1769	21	figures	figure	NNS
41695	1769	22	4	4	CD
41695	1769	23	,	,	,
41695	1769	24	5	5	CD
41695	1769	25	,	,	,
41695	1769	26	7	7	CD
41695	1769	27	,	,	,
41695	1769	28	and	and	CC
41695	1769	29	9	9	CD
41695	1769	30	of	of	IN
41695	1769	31	plate	plate	NN
41695	1769	32	27	27	CD
41695	1769	33	,	,	,
41695	1769	34	which	which	WDT
41695	1769	35	cut	cut	VBD
41695	1769	36	the	the	DT
41695	1769	37	setæ	setæ	NNS
41695	1769	38	more	more	RBR
41695	1769	39	nearly	nearly	RB
41695	1769	40	at	at	IN
41695	1769	41	right	right	JJ
41695	1769	42	angles	angle	NNS
41695	1769	43	,	,	,
41695	1769	44	are	be	VBP
41695	1769	45	very	very	RB
41695	1769	46	common	common	JJ
41695	1769	47	.	.	.
41695	1770	1	Slices	slice	NNS
41695	1770	2	which	which	WDT
41695	1770	3	give	give	VBP
41695	1770	4	any	any	DT
41695	1770	5	definite	definite	JJ
41695	1770	6	idea	idea	NN
41695	1770	7	of	of	IN
41695	1770	8	the	the	DT
41695	1770	9	form	form	NN
41695	1770	10	of	of	IN
41695	1770	11	the	the	DT
41695	1770	12	shaft	shaft	NN
41695	1770	13	of	of	IN
41695	1770	14	the	the	DT
41695	1770	15	exopodite	exopodite	NN
41695	1770	16	are	be	VBP
41695	1770	17	exceedingly	exceedingly	RB
41695	1770	18	rare	rare	JJ
41695	1770	19	.	.	.
41695	1771	1	Perhaps	perhaps	RB
41695	1771	2	the	the	DT
41695	1771	3	most	most	RBS
41695	1771	4	satisfactory	satisfactory	JJ
41695	1771	5	one	one	CD
41695	1771	6	is	be	VBZ
41695	1771	7	No	no	UH
41695	1771	8	.	.	.
41695	1772	1	23	23	CD
41695	1772	2	(	(	-LRB-
41695	1772	3	pl	pl	NN
41695	1772	4	.	.	.
41695	1773	1	3	3	LS
41695	1773	2	,	,	,
41695	1773	3	fig	fig	NN
41695	1773	4	.	.	.
41695	1774	1	3	3	CD
41695	1774	2	,	,	,
41695	1774	3	1881	1881	CD
41695	1774	4	)	)	-RRB-
41695	1774	5	,	,	,
41695	1774	6	which	which	WDT
41695	1774	7	shows	show	VBZ
41695	1774	8	the	the	DT
41695	1774	9	proximal	proximal	JJ
41695	1774	10	part	part	NN
41695	1774	11	of	of	IN
41695	1774	12	a	a	DT
41695	1774	13	long	long	JJ
41695	1774	14	,	,	,
41695	1774	15	slender	slender	NN
41695	1774	16	,	,	,
41695	1774	17	unsegmented	unsegmented	JJ
41695	1774	18	shaft	shaft	NN
41695	1774	19	,	,	,
41695	1774	20	with	with	IN
41695	1774	21	the	the	DT
41695	1774	22	bases	basis	NNS
41695	1774	23	of	of	IN
41695	1774	24	a	a	DT
41695	1774	25	number	number	NN
41695	1774	26	of	of	IN
41695	1774	27	slender	slender	NN
41695	1774	28	setæ	setæ	NNS
41695	1774	29	.	.	.
41695	1775	1	The	the	DT
41695	1775	2	organ	organ	NN
41695	1775	3	is	be	VBZ
41695	1775	4	not	not	RB
41695	1775	5	complete	complete	JJ
41695	1775	6	,	,	,
41695	1775	7	as	as	IN
41695	1775	8	would	would	MD
41695	1775	9	be	be	VB
41695	1775	10	inferred	infer	VBN
41695	1775	11	from	from	IN
41695	1775	12	the	the	DT
41695	1775	13	published	publish	VBN
41695	1775	14	figure	figure	NN
41695	1775	15	,	,	,
41695	1775	16	but	but	CC
41695	1775	17	the	the	DT
41695	1775	18	section	section	NN
41695	1775	19	cuts	cut	VBZ
41695	1775	20	diagonally	diagonally	RB
41695	1775	21	across	across	IN
41695	1775	22	it	-PRON-	PRP
41695	1775	23	,	,	,
41695	1775	24	and	and	CC
41695	1775	25	the	the	DT
41695	1775	26	total	total	JJ
41695	1775	27	length	length	NN
41695	1775	28	is	be	VBZ
41695	1775	29	unknown	unknown	JJ
41695	1775	30	.	.	.
41695	1776	1	It	-PRON-	PRP
41695	1776	2	is	be	VBZ
41695	1776	3	directed	direct	VBN
41695	1776	4	forward	forward	RB
41695	1776	5	,	,	,
41695	1776	6	like	like	IN
41695	1776	7	the	the	DT
41695	1776	8	exopodites	exopodite	NNS
41695	1776	9	of	of	IN
41695	1776	10	Neolenus	Neolenus	NNP
41695	1776	11	,	,	,
41695	1776	12	but	but	CC
41695	1776	13	whether	whether	IN
41695	1776	14	or	or	CC
41695	1776	15	not	not	RB
41695	1776	16	this	this	DT
41695	1776	17	is	be	VBZ
41695	1776	18	a	a	DT
41695	1776	19	natural	natural	JJ
41695	1776	20	position	position	NN
41695	1776	21	is	be	VBZ
41695	1776	22	yet	yet	RB
41695	1776	23	to	to	TO
41695	1776	24	be	be	VB
41695	1776	25	learned	learn	VBN
41695	1776	26	.	.	.
41695	1777	1	The	the	DT
41695	1777	2	proximal	proximal	JJ
41695	1777	3	,	,	,
41695	1777	4	non	non	JJ
41695	1777	5	-	-	JJ
41695	1777	6	setiferous	setiferous	JJ
41695	1777	7	portion	portion	NN
41695	1777	8	of	of	IN
41695	1777	9	the	the	DT
41695	1777	10	exopodite	exopodite	NN
41695	1777	11	is	be	VBZ
41695	1777	12	evidently	evidently	RB
41695	1777	13	at	at	IN
41695	1777	14	an	an	DT
41695	1777	15	angle	angle	NN
41695	1777	16	with	with	IN
41695	1777	17	the	the	DT
41695	1777	18	setiferous	setiferous	JJ
41695	1777	19	part	part	NN
41695	1777	20	.	.	.
41695	1778	1	Another	another	DT
41695	1778	2	similar	similar	JJ
41695	1778	3	exopodite	exopodite	NN
41695	1778	4	is	be	VBZ
41695	1778	5	apparently	apparently	RB
41695	1778	6	shown	show	VBN
41695	1778	7	by	by	IN
41695	1778	8	specimen	specimen	NNP
41695	1778	9	29	29	CD
41695	1778	10	(	(	-LRB-
41695	1778	11	pl	pl	NN
41695	1778	12	.	.	.
41695	1779	1	3	3	LS
41695	1779	2	,	,	,
41695	1779	3	fig	fig	NN
41695	1779	4	.	.	.
41695	1780	1	9	9	CD
41695	1780	2	,	,	,
41695	1780	3	1881	1881	CD
41695	1780	4	)	)	-RRB-
41695	1780	5	,	,	,
41695	1780	6	which	which	WDT
41695	1780	7	has	have	VBZ
41695	1780	8	a	a	DT
41695	1780	9	similar	similar	JJ
41695	1780	10	angulated	angulate	VBN
41695	1780	11	shaft	shaft	NN
41695	1780	12	and	and	CC
41695	1780	13	just	just	RB
41695	1780	14	a	a	DT
41695	1780	15	trace	trace	NN
41695	1780	16	of	of	IN
41695	1780	17	the	the	DT
41695	1780	18	bases	basis	NNS
41695	1780	19	of	of	IN
41695	1780	20	the	the	DT
41695	1780	21	setæ	setæ	NNS
41695	1780	22	.	.	.
41695	1781	1	_	_	NNP
41695	1781	2	Pygidial	Pygidial	NNP
41695	1781	3	Appendages	Appendages	NNP
41695	1781	4	.	.	.
41695	1781	5	_	_	NNP
41695	1781	6	That	that	IN
41695	1781	7	appendages	appendage	NNS
41695	1781	8	were	be	VBD
41695	1781	9	present	present	JJ
41695	1781	10	under	under	IN
41695	1781	11	the	the	DT
41695	1781	12	pygidium	pygidium	NN
41695	1781	13	is	be	VBZ
41695	1781	14	shown	show	VBN
41695	1781	15	by	by	IN
41695	1781	16	longitudinal	longitudinal	JJ
41695	1781	17	sections	section	NNS
41695	1781	18	,	,	,
41695	1781	19	but	but	CC
41695	1781	20	nothing	nothing	NN
41695	1781	21	is	be	VBZ
41695	1781	22	known	know	VBN
41695	1781	23	of	of	IN
41695	1781	24	the	the	DT
41695	1781	25	detail	detail	NN
41695	1781	26	of	of	IN
41695	1781	27	structure	structure	NN
41695	1781	28	.	.	.
41695	1782	1	[	[	-LRB-
41695	1782	2	Illustration	illustration	NN
41695	1782	3	:	:	:
41695	1782	4	Fig	Fig	NNP
41695	1782	5	.	.	.
41695	1783	1	16	16	CD
41695	1783	2	.	.	.
41695	1784	1	Restoration	Restoration	NNP
41695	1784	2	of	of	IN
41695	1784	3	_	_	NNP
41695	1784	4	Calymene	Calymene	NNP
41695	1784	5	senaria	senaria	NN
41695	1784	6	_	_	NNP
41695	1784	7	Conrad	Conrad	NNP
41695	1784	8	,	,	,
41695	1784	9	based	base	VBN
41695	1784	10	upon	upon	IN
41695	1784	11	data	datum	NNS
41695	1784	12	obtained	obtain	VBN
41695	1784	13	from	from	IN
41695	1784	14	the	the	DT
41695	1784	15	study	study	NN
41695	1784	16	of	of	IN
41695	1784	17	the	the	DT
41695	1784	18	translucent	translucent	JJ
41695	1784	19	sections	section	NNS
41695	1784	20	made	make	VBN
41695	1784	21	by	by	IN
41695	1784	22	Doctor	Doctor	NNP
41695	1784	23	Walcott	Walcott	NNP
41695	1784	24	.	.	.
41695	1785	1	Prepared	prepare	VBN
41695	1785	2	by	by	IN
41695	1785	3	Doctor	Doctor	NNP
41695	1785	4	Elvira	Elvira	NNP
41695	1785	5	Wood	Wood	NNP
41695	1785	6	,	,	,
41695	1785	7	under	under	IN
41695	1785	8	the	the	DT
41695	1785	9	supervision	supervision	NN
41695	1785	10	of	of	IN
41695	1785	11	the	the	DT
41695	1785	12	author	author	NN
41695	1785	13	.	.	.
41695	1786	1	About	about	IN
41695	1786	2	twice	twice	DT
41695	1786	3	natural	natural	JJ
41695	1786	4	size	size	NN
41695	1786	5	.	.	.
41695	1786	6	]	]	-RRB-
41695	1787	1	_	_	NNP
41695	1787	2	Relation	Relation	NNP
41695	1787	3	of	of	IN
41695	1787	4	Hypostoma	Hypostoma	NNP
41695	1787	5	to	to	IN
41695	1787	6	Cephalon	Cephalon	NNP
41695	1787	7	in	in	IN
41695	1787	8	Calymene	Calymene	NNP
41695	1787	9	.	.	.
41695	1787	10	_	_	NNP
41695	1787	11	In	in	IN
41695	1787	12	_	_	NNP
41695	1787	13	Calymene	Calymene	NNP
41695	1787	14	_	_	NNP
41695	1787	15	the	the	DT
41695	1787	16	shape	shape	NN
41695	1787	17	of	of	IN
41695	1787	18	the	the	DT
41695	1787	19	hypostoma	hypostoma	NN
41695	1787	20	bears	bear	VBZ
41695	1787	21	little	little	JJ
41695	1787	22	relation	relation	NN
41695	1787	23	to	to	IN
41695	1787	24	the	the	DT
41695	1787	25	shape	shape	NN
41695	1787	26	of	of	IN
41695	1787	27	the	the	DT
41695	1787	28	glabella	glabella	NN
41695	1787	29	,	,	,
41695	1787	30	and	and	CC
41695	1787	31	it	-PRON-	PRP
41695	1787	32	is	be	VBZ
41695	1787	33	relatively	relatively	RB
41695	1787	34	smaller	small	JJR
41695	1787	35	,	,	,
41695	1787	36	both	both	DT
41695	1787	37	shorter	short	JJR
41695	1787	38	and	and	CC
41695	1787	39	narrower	narrow	JJR
41695	1787	40	,	,	,
41695	1787	41	than	than	IN
41695	1787	42	in	in	IN
41695	1787	43	Ceraurus	Ceraurus	NNP
41695	1787	44	.	.	.
41695	1788	1	In	in	IN
41695	1788	2	shape	shape	NN
41695	1788	3	,	,	,
41695	1788	4	neglecting	neglect	VBG
41695	1788	5	the	the	DT
41695	1788	6	side	side	NN
41695	1788	7	lappets	lappet	NNS
41695	1788	8	at	at	IN
41695	1788	9	the	the	DT
41695	1788	10	front	front	NN
41695	1788	11	,	,	,
41695	1788	12	it	-PRON-	PRP
41695	1788	13	is	be	VBZ
41695	1788	14	somewhat	somewhat	RB
41695	1788	15	rectangular	rectangular	JJ
41695	1788	16	,	,	,
41695	1788	17	but	but	CC
41695	1788	18	rounded	round	VBD
41695	1788	19	at	at	IN
41695	1788	20	the	the	DT
41695	1788	21	back	back	NN
41695	1788	22	,	,	,
41695	1788	23	where	where	WRB
41695	1788	24	it	-PRON-	PRP
41695	1788	25	is	be	VBZ
41695	1788	26	bifurcated	bifurcate	VBN
41695	1788	27	by	by	IN
41695	1788	28	a	a	DT
41695	1788	29	shallow	shallow	JJ
41695	1788	30	notch	notch	NN
41695	1788	31	.	.	.
41695	1789	1	The	the	DT
41695	1789	2	anterior	anterior	JJ
41695	1789	3	edge	edge	NN
41695	1789	4	has	have	VBZ
41695	1789	5	a	a	DT
41695	1789	6	narrow	narrow	JJ
41695	1789	7	flange	flange	NN
41695	1789	8	all	all	RB
41695	1789	9	across	across	IN
41695	1789	10	,	,	,
41695	1789	11	which	which	WDT
41695	1789	12	is	be	VBZ
41695	1789	13	turned	turn	VBN
41695	1789	14	at	at	IN
41695	1789	15	almost	almost	RB
41695	1789	16	right	right	JJ
41695	1789	17	angles	angle	NNS
41695	1789	18	to	to	IN
41695	1789	19	the	the	DT
41695	1789	20	plane	plane	NN
41695	1789	21	of	of	IN
41695	1789	22	the	the	DT
41695	1789	23	appendage	appendage	NN
41695	1789	24	,	,	,
41695	1789	25	and	and	CC
41695	1789	26	which	which	WDT
41695	1789	27	fits	fit	VBZ
41695	1789	28	against	against	IN
41695	1789	29	the	the	DT
41695	1789	30	doublure	doublure	NN
41695	1789	31	of	of	IN
41695	1789	32	the	the	DT
41695	1789	33	free	free	JJ
41695	1789	34	cheeks	cheek	NNS
41695	1789	35	at	at	IN
41695	1789	36	the	the	DT
41695	1789	37	sides	side	NNS
41695	1789	38	and	and	CC
41695	1789	39	against	against	IN
41695	1789	40	the	the	DT
41695	1789	41	epistoma	epistoma	NN
41695	1789	42	in	in	IN
41695	1789	43	the	the	DT
41695	1789	44	middle	middle	NN
41695	1789	45	.	.	.
41695	1790	1	The	the	DT
41695	1790	2	side	side	NN
41695	1790	3	lappets	lappet	NNS
41695	1790	4	show	show	VBP
41695	1790	5	on	on	IN
41695	1790	6	their	-PRON-	PRP$
41695	1790	7	inner	inner	JJ
41695	1790	8	(	(	-LRB-
41695	1790	9	upper	upper	JJ
41695	1790	10	)	)	-RRB-
41695	1790	11	surface	surface	NN
41695	1790	12	shallow	shallow	NN
41695	1790	13	pits	pit	NNS
41695	1790	14	,	,	,
41695	1790	15	one	one	CD
41695	1790	16	on	on	IN
41695	1790	17	each	each	DT
41695	1790	18	lappet	lappet	NN
41695	1790	19	,	,	,
41695	1790	20	which	which	WDT
41695	1790	21	fit	fit	VBP
41695	1790	22	over	over	IN
41695	1790	23	projections	projection	NNS
41695	1790	24	that	that	IN
41695	1790	25	on	on	IN
41695	1790	26	the	the	DT
41695	1790	27	dorsal	dorsal	NN
41695	1790	28	surface	surface	NN
41695	1790	29	show	show	NN
41695	1790	30	as	as	IN
41695	1790	31	deep	deep	JJ
41695	1790	32	pits	pit	NNS
41695	1790	33	in	in	IN
41695	1790	34	the	the	DT
41695	1790	35	bottom	bottom	NN
41695	1790	36	of	of	IN
41695	1790	37	the	the	DT
41695	1790	38	dorsal	dorsal	NN
41695	1790	39	furrows	furrow	VBZ
41695	1790	40	in	in	IN
41695	1790	41	front	front	NN
41695	1790	42	of	of	IN
41695	1790	43	the	the	DT
41695	1790	44	anterior	anterior	NNP
41695	1790	45	glabellar	glabellar	JJ
41695	1790	46	furrows	furrow	NNS
41695	1790	47	.	.	.
41695	1791	1	The	the	DT
41695	1791	2	appendifers	appendifer	NNS
41695	1791	3	on	on	IN
41695	1791	4	the	the	DT
41695	1791	5	head	head	NN
41695	1791	6	in	in	IN
41695	1791	7	_	_	NNP
41695	1791	8	Calymene	Calymene	NNP
41695	1791	9	_	_	NNP
41695	1791	10	take	take	VBP
41695	1791	11	the	the	DT
41695	1791	12	form	form	NN
41695	1791	13	of	of	IN
41695	1791	14	curving	curve	VBG
41695	1791	15	projections	projection	NNS
41695	1791	16	of	of	IN
41695	1791	17	shell	shell	NN
41695	1791	18	underneath	underneath	IN
41695	1791	19	the	the	DT
41695	1791	20	glabellar	glabellar	JJ
41695	1791	21	and	and	CC
41695	1791	22	neck	neck	NN
41695	1791	23	furrows	furrow	NNS
41695	1791	24	,	,	,
41695	1791	25	and	and	CC
41695	1791	26	owing	owe	VBG
41695	1791	27	to	to	IN
41695	1791	28	the	the	DT
41695	1791	29	narrowness	narrowness	NN
41695	1791	30	of	of	IN
41695	1791	31	the	the	DT
41695	1791	32	hypostoma	hypostoma	NN
41695	1791	33	,	,	,
41695	1791	34	all	all	PDT
41695	1791	35	these	these	DT
41695	1791	36	are	be	VBP
41695	1791	37	visible	visible	JJ
41695	1791	38	from	from	IN
41695	1791	39	the	the	DT
41695	1791	40	ventral	ventral	JJ
41695	1791	41	side	side	NN
41695	1791	42	,	,	,
41695	1791	43	even	even	RB
41695	1791	44	with	with	IN
41695	1791	45	it	-PRON-	PRP
41695	1791	46	in	in	IN
41695	1791	47	position	position	NN
41695	1791	48	.	.	.
41695	1792	1	This	this	DT
41695	1792	2	shield	shield	NN
41695	1792	3	extends	extend	VBZ
41695	1792	4	back	back	RB
41695	1792	5	about	about	RB
41695	1792	6	0.6	0.6	CD
41695	1792	7	of	of	IN
41695	1792	8	the	the	DT
41695	1792	9	length	length	NN
41695	1792	10	of	of	IN
41695	1792	11	the	the	DT
41695	1792	12	cephalon	cephalon	NN
41695	1792	13	,	,	,
41695	1792	14	and	and	CC
41695	1792	15	to	to	IN
41695	1792	16	a	a	DT
41695	1792	17	point	point	NN
41695	1792	18	a	a	DT
41695	1792	19	little	little	JJ
41695	1792	20	behind	behind	IN
41695	1792	21	the	the	DT
41695	1792	22	second	second	JJ
41695	1792	23	glabellar	glabellar	JJ
41695	1792	24	furrow	furrow	NN
41695	1792	25	from	from	IN
41695	1792	26	the	the	DT
41695	1792	27	back	back	NN
41695	1792	28	of	of	IN
41695	1792	29	the	the	DT
41695	1792	30	head	head	NN
41695	1792	31	.	.	.
41695	1793	1	In	in	IN
41695	1793	2	Doctor	Doctor	NNP
41695	1793	3	Walcott	Walcott	NNP
41695	1793	4	's	's	POS
41695	1793	5	restoration	restoration	NN
41695	1793	6	of	of	IN
41695	1793	7	_	_	NNP
41695	1793	8	Calymene	Calymene	NNP
41695	1793	9	_	_	NNP
41695	1793	10	he	-PRON-	PRP
41695	1793	11	has	have	VBZ
41695	1793	12	represented	represent	VBN
41695	1793	13	all	all	DT
41695	1793	14	four	four	CD
41695	1793	15	pairs	pair	NNS
41695	1793	16	of	of	IN
41695	1793	17	biramous	biramous	JJ
41695	1793	18	appendages	appendage	NNS
41695	1793	19	as	as	IN
41695	1793	20	articulating	articulate	VBG
41695	1793	21	back	back	RB
41695	1793	22	of	of	IN
41695	1793	23	the	the	DT
41695	1793	24	posterior	posterior	JJ
41695	1793	25	end	end	NN
41695	1793	26	of	of	IN
41695	1793	27	the	the	DT
41695	1793	28	hypostoma	hypostoma	NN
41695	1793	29	.	.	.
41695	1794	1	I	-PRON-	PRP
41695	1794	2	think	think	VBP
41695	1794	3	his	-PRON-	PRP$
41695	1794	4	sections	section	NNS
41695	1794	5	indicate	indicate	VBP
41695	1794	6	that	that	IN
41695	1794	7	the	the	DT
41695	1794	8	gnathobases	gnathobase	NNS
41695	1794	9	of	of	IN
41695	1794	10	two	two	CD
41695	1794	11	pairs	pair	NNS
41695	1794	12	of	of	IN
41695	1794	13	these	these	DT
41695	1794	14	appendages	appendage	NNS
41695	1794	15	rested	rest	VBD
41695	1794	16	alongside	alongside	RB
41695	1794	17	or	or	CC
41695	1794	18	beneath	beneath	IN
41695	1794	19	it	-PRON-	PRP
41695	1794	20	,	,	,
41695	1794	21	and	and	CC
41695	1794	22	in	in	IN
41695	1794	23	particular	particular	JJ
41695	1794	24	,	,	,
41695	1794	25	the	the	DT
41695	1794	26	longitudinal	longitudinal	JJ
41695	1794	27	sections	section	NNS
41695	1794	28	(	(	-LRB-
41695	1794	29	1881	1881	CD
41695	1794	30	,	,	,
41695	1794	31	pl	pl	NNP
41695	1794	32	.	.	.
41695	1795	1	5	5	LS
41695	1795	2	)	)	-RRB-
41695	1795	3	would	would	MD
41695	1795	4	appear	appear	VB
41695	1795	5	to	to	TO
41695	1795	6	show	show	VB
41695	1795	7	that	that	IN
41695	1795	8	the	the	DT
41695	1795	9	mouth	mouth	NN
41695	1795	10	was	be	VBD
41695	1795	11	some	some	DT
41695	1795	12	distance	distance	NN
41695	1795	13	in	in	IN
41695	1795	14	advance	advance	NN
41695	1795	15	of	of	IN
41695	1795	16	its	-PRON-	PRP$
41695	1795	17	posterior	posterior	NN
41695	1795	18	end	end	NN
41695	1795	19	.	.	.
41695	1796	1	_	_	NNP
41695	1796	2	Restoration	Restoration	NNP
41695	1796	3	of	of	IN
41695	1796	4	Calymene	Calymene	NNP
41695	1796	5	.	.	.
41695	1796	6	_	_	NNP
41695	1796	7	(	(	-LRB-
41695	1796	8	Text	Text	NNP
41695	1796	9	fig	fig	NN
41695	1796	10	.	.	.
41695	1797	1	16	16	CD
41695	1797	2	.	.	.
41695	1797	3	)	)	-RRB-
41695	1798	1	From	from	IN
41695	1798	2	what	what	WP
41695	1798	3	has	have	VBZ
41695	1798	4	been	be	VBN
41695	1798	5	said	say	VBN
41695	1798	6	above	above	RB
41695	1798	7	,	,	,
41695	1798	8	it	-PRON-	PRP
41695	1798	9	is	be	VBZ
41695	1798	10	evident	evident	JJ
41695	1798	11	that	that	IN
41695	1798	12	for	for	IN
41695	1798	13	a	a	DT
41695	1798	14	restoration	restoration	NN
41695	1798	15	of	of	IN
41695	1798	16	the	the	DT
41695	1798	17	appendages	appendage	NNS
41695	1798	18	of	of	IN
41695	1798	19	_	_	NNP
41695	1798	20	Calymene	Calymene	NNP
41695	1798	21	_	_	NNP
41695	1798	22	considerable	considerable	JJ
41695	1798	23	dependence	dependence	NN
41695	1798	24	must	must	MD
41695	1798	25	be	be	VB
41695	1798	26	placed	place	VBN
41695	1798	27	upon	upon	IN
41695	1798	28	analogy	analogy	NN
41695	1798	29	with	with	IN
41695	1798	30	other	other	JJ
41695	1798	31	trilobites	trilobite	NNS
41695	1798	32	.	.	.
41695	1799	1	Nothing	nothing	NN
41695	1799	2	is	be	VBZ
41695	1799	3	positively	positively	RB
41695	1799	4	known	know	VBN
41695	1799	5	of	of	IN
41695	1799	6	the	the	DT
41695	1799	7	antennules	antennule	NNS
41695	1799	8	,	,	,
41695	1799	9	the	the	DT
41695	1799	10	exopodites	exopodite	NNS
41695	1799	11	of	of	IN
41695	1799	12	the	the	DT
41695	1799	13	cephalon	cephalon	NN
41695	1799	14	,	,	,
41695	1799	15	or	or	CC
41695	1799	16	any	any	DT
41695	1799	17	appendages	appendage	NNS
41695	1799	18	,	,	,
41695	1799	19	other	other	JJ
41695	1799	20	than	than	IN
41695	1799	21	coxopodites	coxopodite	NNS
41695	1799	22	,	,	,
41695	1799	23	of	of	IN
41695	1799	24	the	the	DT
41695	1799	25	pygidium	pygidium	NN
41695	1799	26	,	,	,
41695	1799	27	but	but	CC
41695	1799	28	all	all	DT
41695	1799	29	were	be	VBD
41695	1799	30	probably	probably	RB
41695	1799	31	present	present	JJ
41695	1799	32	.	.	.
41695	1800	1	It	-PRON-	PRP
41695	1800	2	is	be	VBZ
41695	1800	3	inferred	infer	VBN
41695	1800	4	from	from	IN
41695	1800	5	the	the	DT
41695	1800	6	slices	slice	NNS
41695	1800	7	that	that	IN
41695	1800	8	the	the	DT
41695	1800	9	first	first	JJ
41695	1800	10	two	two	CD
41695	1800	11	pairs	pair	NNS
41695	1800	12	of	of	IN
41695	1800	13	cephalic	cephalic	JJ
41695	1800	14	appendages	appendage	NNS
41695	1800	15	were	be	VBD
41695	1800	16	poorly	poorly	RB
41695	1800	17	developed	develop	VBN
41695	1800	18	,	,	,
41695	1800	19	the	the	DT
41695	1800	20	endopodites	endopodite	NNS
41695	1800	21	short	short	JJ
41695	1800	22	and	and	CC
41695	1800	23	very	very	RB
41695	1800	24	slender	slend	JJR
41695	1800	25	,	,	,
41695	1800	26	the	the	DT
41695	1800	27	coxopodites	coxopodite	NNS
41695	1800	28	lying	lie	VBG
41695	1800	29	parallel	parallel	NN
41695	1800	30	to	to	IN
41695	1800	31	the	the	DT
41695	1800	32	sides	side	NNS
41695	1800	33	of	of	IN
41695	1800	34	the	the	DT
41695	1800	35	hypostoma	hypostoma	NN
41695	1800	36	and	and	CC
41695	1800	37	nearly	nearly	RB
41695	1800	38	or	or	CC
41695	1800	39	quite	quite	RB
41695	1800	40	functionless	functionless	JJ
41695	1800	41	.	.	.
41695	1801	1	The	the	DT
41695	1801	2	gnathites	gnathite	NNS
41695	1801	3	of	of	IN
41695	1801	4	the	the	DT
41695	1801	5	last	last	JJ
41695	1801	6	two	two	CD
41695	1801	7	pairs	pair	NNS
41695	1801	8	of	of	IN
41695	1801	9	cephalic	cephalic	JJ
41695	1801	10	appendages	appendage	NNS
41695	1801	11	are	be	VBP
41695	1801	12	large	large	JJ
41695	1801	13	,	,	,
41695	1801	14	closely	closely	RB
41695	1801	15	approximated	approximate	VBN
41695	1801	16	at	at	IN
41695	1801	17	their	-PRON-	PRP$
41695	1801	18	inner	inner	JJ
41695	1801	19	ends	end	NNS
41695	1801	20	,	,	,
41695	1801	21	and	and	CC
41695	1801	22	bear	bear	VB
41695	1801	23	small	small	JJ
41695	1801	24	tooth	tooth	JJ
41695	1801	25	-	-	HYPH
41695	1801	26	like	like	JJ
41695	1801	27	spines	spine	NNS
41695	1801	28	.	.	.
41695	1802	1	The	the	DT
41695	1802	2	endopodites	endopodite	NNS
41695	1802	3	are	be	VBP
41695	1802	4	probably	probably	RB
41695	1802	5	somewhat	somewhat	RB
41695	1802	6	better	well	RBR
41695	1802	7	developed	develop	VBN
41695	1802	8	than	than	IN
41695	1802	9	the	the	DT
41695	1802	10	anterior	anterior	JJ
41695	1802	11	ones	one	NNS
41695	1802	12	and	and	CC
41695	1802	13	more	more	JJR
41695	1802	14	like	like	IN
41695	1802	15	those	those	DT
41695	1802	16	on	on	IN
41695	1802	17	the	the	DT
41695	1802	18	thorax	thorax	NN
41695	1802	19	.	.	.
41695	1803	1	The	the	DT
41695	1803	2	coxopodites	coxopodite	NNS
41695	1803	3	of	of	IN
41695	1803	4	the	the	DT
41695	1803	5	thorax	thorax	NN
41695	1803	6	appear	appear	VBP
41695	1803	7	to	to	TO
41695	1803	8	have	have	VB
41695	1803	9	had	have	VBN
41695	1803	10	nearly	nearly	RB
41695	1803	11	cylindrical	cylindrical	JJ
41695	1803	12	endobases	endobase	NNS
41695	1803	13	which	which	WDT
41695	1803	14	tapered	taper	VBD
41695	1803	15	inward	inward	RB
41695	1803	16	.	.	.
41695	1804	1	The	the	DT
41695	1804	2	endopodites	endopodite	NNS
41695	1804	3	were	be	VBD
41695	1804	4	slender	slend	JJR
41695	1804	5	,	,	,
41695	1804	6	tapering	taper	VBG
41695	1804	7	gradually	gradually	RB
41695	1804	8	outward	outward	RB
41695	1804	9	,	,	,
41695	1804	10	and	and	CC
41695	1804	11	probably	probably	RB
41695	1804	12	did	do	VBD
41695	1804	13	not	not	RB
41695	1804	14	extend	extend	VB
41695	1804	15	beyond	beyond	IN
41695	1804	16	the	the	DT
41695	1804	17	dorsal	dorsal	NN
41695	1804	18	test	test	NN
41695	1804	19	.	.	.
41695	1805	1	Small	small	JJ
41695	1805	2	spines	spine	NNS
41695	1805	3	were	be	VBD
41695	1805	4	present	present	JJ
41695	1805	5	on	on	IN
41695	1805	6	the	the	DT
41695	1805	7	distal	distal	JJ
41695	1805	8	end	end	NN
41695	1805	9	of	of	IN
41695	1805	10	each	each	DT
41695	1805	11	segment	segment	NN
41695	1805	12	.	.	.
41695	1806	1	Each	each	DT
41695	1806	2	exopodite	exopodite	NN
41695	1806	3	had	have	VBD
41695	1806	4	a	a	DT
41695	1806	5	long	long	JJ
41695	1806	6	,	,	,
41695	1806	7	slender	slender	NN
41695	1806	8	,	,	,
41695	1806	9	unsegmented	unsegmented	JJ
41695	1806	10	shaft	shaft	NN
41695	1806	11	,	,	,
41695	1806	12	to	to	TO
41695	1806	13	which	which	WDT
41695	1806	14	were	be	VBD
41695	1806	15	attached	attach	VBN
41695	1806	16	numerous	numerous	JJ
41695	1806	17	long	long	RB
41695	1806	18	,	,	,
41695	1806	19	overlapping	overlap	VBG
41695	1806	20	,	,	,
41695	1806	21	flattened	flatten	VBD
41695	1806	22	setæ	setæ	NNP
41695	1806	23	.	.	.
41695	1807	1	The	the	DT
41695	1807	2	shaft	shaft	NN
41695	1807	3	may	may	MD
41695	1807	4	have	have	VB
41695	1807	5	been	be	VBN
41695	1807	6	angulated	angulate	VBN
41695	1807	7	near	near	IN
41695	1807	8	the	the	DT
41695	1807	9	proximal	proximal	JJ
41695	1807	10	end	end	NN
41695	1807	11	,	,	,
41695	1807	12	and	and	CC
41695	1807	13	may	may	MD
41695	1807	14	have	have	VB
41695	1807	15	been	be	VBN
41695	1807	16	directed	direct	VBN
41695	1807	17	somewhat	somewhat	RB
41695	1807	18	forward	forward	RB
41695	1807	19	and	and	CC
41695	1807	20	outward	outward	RB
41695	1807	21	as	as	IN
41695	1807	22	in	in	IN
41695	1807	23	Neolenus	Neolenus	NNP
41695	1807	24	,	,	,
41695	1807	25	but	but	CC
41695	1807	26	the	the	DT
41695	1807	27	evidence	evidence	NN
41695	1807	28	on	on	IN
41695	1807	29	this	this	DT
41695	1807	30	point	point	NN
41695	1807	31	is	be	VBZ
41695	1807	32	unsatisfactory	unsatisfactory	JJ
41695	1807	33	.	.	.
41695	1808	1	The	the	DT
41695	1808	2	number	number	NN
41695	1808	3	of	of	IN
41695	1808	4	pairs	pair	NNS
41695	1808	5	of	of	IN
41695	1808	6	appendages	appendage	NNS
41695	1808	7	is	be	VBZ
41695	1808	8	that	that	IN
41695	1808	9	determined	determine	VBN
41695	1808	10	by	by	IN
41695	1808	11	Walcott	Walcott	NNP
41695	1808	12	from	from	IN
41695	1808	13	longitudinal	longitudinal	JJ
41695	1808	14	sections	section	NNS
41695	1808	15	,	,	,
41695	1808	16	namely	namely	RB
41695	1808	17	,	,	,
41695	1808	18	four	four	CD
41695	1808	19	pairs	pair	NNS
41695	1808	20	on	on	IN
41695	1808	21	the	the	DT
41695	1808	22	cephalon	cephalon	NN
41695	1808	23	beside	beside	IN
41695	1808	24	the	the	DT
41695	1808	25	antennules	antennule	NNS
41695	1808	26	,	,	,
41695	1808	27	thirteen	thirteen	CD
41695	1808	28	pairs	pair	NNS
41695	1808	29	in	in	IN
41695	1808	30	the	the	DT
41695	1808	31	thorax	thorax	NN
41695	1808	32	,	,	,
41695	1808	33	and	and	CC
41695	1808	34	nine	nine	CD
41695	1808	35	pairs	pair	NNS
41695	1808	36	on	on	IN
41695	1808	37	the	the	DT
41695	1808	38	pygidium	pygidium	NN
41695	1808	39	.	.	.
41695	1809	1	=	=	NFP
41695	1809	2	Calymene=	Calymene=	NNP
41695	1809	3	sp	sp	NNP
41695	1809	4	.	.	.
41695	1810	1	ind	ind	NNP
41695	1810	2	.	.	.
41695	1811	1	(	(	-LRB-
41695	1811	2	pl	pl	NNP
41695	1811	3	.	.	.
41695	1812	1	6	6	CD
41695	1812	2	,	,	,
41695	1812	3	figs	fig	NNS
41695	1812	4	.	.	.
41695	1813	1	4	4	CD
41695	1813	2	,	,	,
41695	1813	3	5	5	CD
41695	1813	4	.	.	.
41695	1813	5	)	)	-RRB-
41695	1814	1	Illustrated	Illustrated	NNP
41695	1814	2	:	:	:
41695	1814	3	Walcott	Walcott	NNP
41695	1814	4	,	,	,
41695	1814	5	Bull	Bull	NNP
41695	1814	6	.	.	.
41695	1815	1	Mus	mus	NN
41695	1815	2	.	.	.
41695	1816	1	Comp	Comp	NNP
41695	1816	2	.	.	.
41695	1817	1	Zool	Zool	NNP
41695	1817	2	.	.	NNP
41695	1817	3	,	,	,
41695	1817	4	Harvard	Harvard	NNP
41695	1817	5	Coll	Coll	NNP
41695	1817	6	.	.	.
41695	1817	7	,	,	,
41695	1817	8	vol	vol	NNP
41695	1817	9	.	.	.
41695	1818	1	8	8	CD
41695	1818	2	,	,	,
41695	1818	3	1881	1881	CD
41695	1818	4	,	,	,
41695	1818	5	pl	pl	NNP
41695	1818	6	.	.	.
41695	1819	1	6	6	CD
41695	1819	2	,	,	,
41695	1819	3	figs	fig	NNS
41695	1819	4	.	.	.
41695	1820	1	5a	5a	LS
41695	1820	2	,	,	,
41695	1820	3	b;--Proc	b;--Proc	NNP
41695	1820	4	.	.	.
41695	1821	1	Biol	Biol	NNP
41695	1821	2	.	.	.
41695	1822	1	Soc	Soc	NNP
41695	1822	2	.	.	.
41695	1823	1	Washington	Washington	NNP
41695	1823	2	,	,	,
41695	1823	3	vol	vol	NNP
41695	1823	4	.	.	.
41695	1824	1	9	9	CD
41695	1824	2	,	,	,
41695	1824	3	1894	1894	CD
41695	1824	4	,	,	,
41695	1824	5	pl	pl	NNP
41695	1824	6	.	.	.
41695	1825	1	1	1	CD
41695	1825	2	,	,	,
41695	1825	3	fig	fig	VB
41695	1825	4	.	.	.
41695	1826	1	10;--Geol	10;--geol	CD
41695	1826	2	.	.	.
41695	1827	1	Mag	Mag	NNP
41695	1827	2	.	.	NNP
41695	1827	3	,	,	,
41695	1827	4	dec	dec	NNP
41695	1827	5	.	.	NNP
41695	1827	6	4	4	CD
41695	1827	7	,	,	,
41695	1827	8	vol	vol	NNP
41695	1827	9	.	.	.
41695	1828	1	1	1	CD
41695	1828	2	,	,	,
41695	1828	3	1894	1894	CD
41695	1828	4	,	,	,
41695	1828	5	pl	pl	NNP
41695	1828	6	.	.	.
41695	1829	1	8	8	CD
41695	1829	2	,	,	,
41695	1829	3	fig	fig	NN
41695	1829	4	.	.	.
41695	1830	1	10;--Smithson	10;--smithson	CD
41695	1830	2	.	.	.
41695	1831	1	Misc	Misc	NNP
41695	1831	2	.	.	.
41695	1832	1	Coll	Coll	NNP
41695	1832	2	.	.	.
41695	1832	3	,	,	,
41695	1832	4	vol	vol	NNP
41695	1832	5	.	.	.
41695	1833	1	67	67	CD
41695	1833	2	,	,	,
41695	1833	3	1918	1918	CD
41695	1833	4	,	,	,
41695	1833	5	pl	pl	NNP
41695	1833	6	.	.	.
41695	1834	1	36	36	CD
41695	1834	2	,	,	,
41695	1834	3	figs	fig	NNS
41695	1834	4	.	.	.
41695	1835	1	1	1	CD
41695	1835	2	,	,	,
41695	1835	3	2	2	CD
41695	1835	4	,	,	,
41695	1835	5	2a	2a	CD
41695	1835	6	-	-	HYPH
41695	1835	7	d.--Milne	d.--Milne	NNP
41695	1835	8	-	-	HYPH
41695	1835	9	Edwards	Edwards	NNP
41695	1835	10	,	,	,
41695	1835	11	Ann	Ann	NNP
41695	1835	12	.	.	.
41695	1836	1	Sci	Sci	NNP
41695	1836	2	.	.	.
41695	1837	1	Nat	Nat	NNP
41695	1837	2	.	.	NNP
41695	1837	3	,	,	,
41695	1837	4	Zoologie	Zoologie	NNP
41695	1837	5	,	,	,
41695	1837	6	ser	ser	NN
41695	1837	7	.	.	.
41695	1838	1	6	6	CD
41695	1838	2	,	,	,
41695	1838	3	vol	vol	NNP
41695	1838	4	.	.	.
41695	1839	1	12	12	CD
41695	1839	2	,	,	,
41695	1839	3	1881	1881	CD
41695	1839	4	;	;	:
41695	1839	5	pl	pl	NNP
41695	1839	6	.	.	.
41695	1840	1	12	12	CD
41695	1840	2	,	,	,
41695	1840	3	figs	fig	NNS
41695	1840	4	.	.	.
41695	1841	1	44a	44a	NNS
41695	1841	2	,	,	,
41695	1841	3	b.	b.	NN
41695	1842	1	In	in	IN
41695	1842	2	the	the	DT
41695	1842	3	United	United	NNP
41695	1842	4	States	States	NNP
41695	1842	5	National	National	NNP
41695	1842	6	Museum	Museum	NNP
41695	1842	7	there	there	EX
41695	1842	8	is	be	VBZ
41695	1842	9	a	a	DT
41695	1842	10	thin	thin	JJ
41695	1842	11	piece	piece	NN
41695	1842	12	of	of	IN
41695	1842	13	limestone	limestone	NN
41695	1842	14	,	,	,
41695	1842	15	about	about	RB
41695	1842	16	3	3	CD
41695	1842	17	inches	inch	NNS
41695	1842	18	square	square	NNP
41695	1842	19	,	,	,
41695	1842	20	which	which	WDT
41695	1842	21	has	have	VBZ
41695	1842	22	on	on	IN
41695	1842	23	its	-PRON-	PRP$
41695	1842	24	surface	surface	NN
41695	1842	25	eight	eight	CD
41695	1842	26	jointed	jointed	JJ
41695	1842	27	objects	object	NNS
41695	1842	28	that	that	WDT
41695	1842	29	have	have	VBP
41695	1842	30	been	be	VBN
41695	1842	31	called	call	VBN
41695	1842	32	legs	leg	NNS
41695	1842	33	of	of	IN
41695	1842	34	trilobites	trilobite	NNS
41695	1842	35	.	.	.
41695	1843	1	Two	two	CD
41695	1843	2	of	of	IN
41695	1843	3	these	these	DT
41695	1843	4	were	be	VBD
41695	1843	5	figured	figure	VBN
41695	1843	6	by	by	IN
41695	1843	7	Walcott	Walcott	NNP
41695	1843	8	(	(	-LRB-
41695	1843	9	1881	1881	CD
41695	1843	10	,	,	,
41695	1843	11	pl	pl	NNP
41695	1843	12	.	.	.
41695	1844	1	6	6	CD
41695	1844	2	,	,	,
41695	1844	3	fig	fig	NN
41695	1844	4	.	.	.
41695	1845	1	5	5	LS
41695	1845	2	)	)	-RRB-
41695	1845	3	.	.	.
41695	1846	1	The	the	DT
41695	1846	2	slab	slab	NN
41695	1846	3	contains	contain	VBZ
41695	1846	4	specimens	specimen	NNS
41695	1846	5	of	of	IN
41695	1846	6	_	_	NNP
41695	1846	7	Dalmanella	Dalmanella	NNP
41695	1846	8	_	_	NNP
41695	1846	9	and	and	CC
41695	1846	10	_	_	NNP
41695	1846	11	Cryptolithus	Cryptolithus	NNP
41695	1846	12	_	_	NNP
41695	1846	13	,	,	,
41695	1846	14	in	in	IN
41695	1846	15	addition	addition	NN
41695	1846	16	to	to	IN
41695	1846	17	the	the	DT
41695	1846	18	appendages	appendage	NNS
41695	1846	19	of	of	IN
41695	1846	20	trilobites	trilobite	NNS
41695	1846	21	,	,	,
41695	1846	22	and	and	CC
41695	1846	23	is	be	VBZ
41695	1846	24	said	say	VBN
41695	1846	25	by	by	IN
41695	1846	26	Doctor	Doctor	NNP
41695	1846	27	Ulrich	Ulrich	NNP
41695	1846	28	to	to	TO
41695	1846	29	have	have	VB
41695	1846	30	come	come	VBN
41695	1846	31	from	from	IN
41695	1846	32	the	the	DT
41695	1846	33	tipper	tipper	NN
41695	1846	34	part	part	NN
41695	1846	35	of	of	IN
41695	1846	36	the	the	DT
41695	1846	37	Point	Point	NNP
41695	1846	38	Pleasant	Pleasant	NNP
41695	1846	39	formation	formation	NN
41695	1846	40	(	(	-LRB-
41695	1846	41	Trenton	Trenton	NNP
41695	1846	42	)	)	-RRB-
41695	1846	43	on	on	IN
41695	1846	44	the	the	DT
41695	1846	45	bank	bank	NN
41695	1846	46	of	of	IN
41695	1846	47	the	the	DT
41695	1846	48	Ohio	Ohio	NNP
41695	1846	49	River	River	NNP
41695	1846	50	below	below	IN
41695	1846	51	Covington	Covington	NNP
41695	1846	52	,	,	,
41695	1846	53	Kentucky	Kentucky	NNP
41695	1846	54	.	.	.
41695	1847	1	The	the	DT
41695	1847	2	specimens	specimen	NNS
41695	1847	3	are	be	VBP
41695	1847	4	all	all	RB
41695	1847	5	endopodites	endopodite	NNS
41695	1847	6	of	of	IN
41695	1847	7	long	long	JJ
41695	1847	8	slender	slender	NN
41695	1847	9	form	form	NN
41695	1847	10	,	,	,
41695	1847	11	similar	similar	JJ
41695	1847	12	to	to	IN
41695	1847	13	those	those	DT
41695	1847	14	of	of	IN
41695	1847	15	_	_	NNP
41695	1847	16	Triarthrus	Triarthrus	NNP
41695	1847	17	_	_	NNP
41695	1847	18	,	,	,
41695	1847	19	but	but	CC
41695	1847	20	since	since	IN
41695	1847	21	that	that	DT
41695	1847	22	genus	genus	NNP
41695	1847	23	does	do	VBZ
41695	1847	24	not	not	RB
41695	1847	25	occur	occur	VB
41695	1847	26	in	in	IN
41695	1847	27	the	the	DT
41695	1847	28	Point	Point	NNP
41695	1847	29	Pleasant	Pleasant	NNP
41695	1847	30	,	,	,
41695	1847	31	it	-PRON-	PRP
41695	1847	32	is	be	VBZ
41695	1847	33	necessary	necessary	JJ
41695	1847	34	to	to	TO
41695	1847	35	look	look	VB
41695	1847	36	upon	upon	IN
41695	1847	37	some	some	DT
41695	1847	38	other	other	JJ
41695	1847	39	trilobite	trilobite	NN
41695	1847	40	as	as	IN
41695	1847	41	the	the	DT
41695	1847	42	former	former	JJ
41695	1847	43	possessor	possessor	NN
41695	1847	44	of	of	IN
41695	1847	45	these	these	DT
41695	1847	46	organs	organ	NNS
41695	1847	47	.	.	.
41695	1848	1	Both	both	DT
41695	1848	2	_	_	NNP
41695	1848	3	Isotelus	Isotelus	NNP
41695	1848	4	_	_	NNP
41695	1848	5	and	and	CC
41695	1848	6	_	_	NNP
41695	1848	7	Calymene	Calymene	NNP
41695	1848	8	_	_	NNP
41695	1848	9	occur	occur	VBP
41695	1848	10	at	at	IN
41695	1848	11	this	this	DT
41695	1848	12	horizon	horizon	NN
41695	1848	13	,	,	,
41695	1848	14	and	and	CC
41695	1848	15	as	as	IN
41695	1848	16	the	the	DT
41695	1848	17	specimens	specimen	NNS
41695	1848	18	obviously	obviously	RB
41695	1848	19	do	do	VBP
41695	1848	20	not	not	RB
41695	1848	21	belong	belong	VB
41695	1848	22	to	to	IN
41695	1848	23	_	_	NNP
41695	1848	24	Isotelus	Isotelus	NNP
41695	1848	25	_	_	NNP
41695	1848	26	or	or	CC
41695	1848	27	_	_	NNP
41695	1848	28	Cryptolithus	Cryptolithus	NNP
41695	1848	29	_	_	NNP
41695	1848	30	,	,	,
41695	1848	31	it	-PRON-	PRP
41695	1848	32	is	be	VBZ
41695	1848	33	probable	probable	JJ
41695	1848	34	that	that	IN
41695	1848	35	they	-PRON-	PRP
41695	1848	36	were	be	VBD
41695	1848	37	formerly	formerly	RB
41695	1848	38	part	part	NN
41695	1848	39	of	of	IN
41695	1848	40	a	a	DT
41695	1848	41	_	_	NNP
41695	1848	42	Calymene	Calymene	NNP
41695	1848	43	_	_	NNP
41695	1848	44	.	.	.
41695	1849	1	All	all	PDT
41695	1849	2	the	the	DT
41695	1849	3	endopodites	endopodite	NNS
41695	1849	4	are	be	VBP
41695	1849	5	of	of	IN
41695	1849	6	chitinous	chitinous	JJ
41695	1849	7	material	material	NN
41695	1849	8	,	,	,
41695	1849	9	and	and	CC
41695	1849	10	the	the	DT
41695	1849	11	various	various	JJ
41695	1849	12	specimens	specimen	NNS
41695	1849	13	show	show	NN
41695	1849	14	,	,	,
41695	1849	15	according	accord	VBG
41695	1849	16	to	to	IN
41695	1849	17	the	the	DT
41695	1849	18	perfection	perfection	NN
41695	1849	19	of	of	IN
41695	1849	20	their	-PRON-	PRP$
41695	1849	21	preservation	preservation	NN
41695	1849	22	,	,	,
41695	1849	23	from	from	IN
41695	1849	24	four	four	CD
41695	1849	25	to	to	TO
41695	1849	26	six	six	CD
41695	1849	27	segments	segment	NNS
41695	1849	28	.	.	.
41695	1850	1	The	the	DT
41695	1850	2	endopodite	endopodite	NN
41695	1850	3	as	as	IN
41695	1850	4	a	a	DT
41695	1850	5	whole	whole	JJ
41695	1850	6	tapers	taper	NNS
41695	1850	7	but	but	CC
41695	1850	8	slightly	slightly	RB
41695	1850	9	outward	outward	JJ
41695	1850	10	,	,	,
41695	1850	11	and	and	CC
41695	1850	12	the	the	DT
41695	1850	13	individual	individual	JJ
41695	1850	14	segments	segment	NNS
41695	1850	15	are	be	VBP
41695	1850	16	of	of	IN
41695	1850	17	nearly	nearly	RB
41695	1850	18	equal	equal	JJ
41695	1850	19	length	length	NN
41695	1850	20	.	.	.
41695	1851	1	They	-PRON-	PRP
41695	1851	2	appear	appear	VBP
41695	1851	3	to	to	TO
41695	1851	4	be	be	VB
41695	1851	5	but	but	CC
41695	1851	6	little	little	RB
41695	1851	7	crushed	crushed	JJ
41695	1851	8	,	,	,
41695	1851	9	and	and	CC
41695	1851	10	are	be	VBP
41695	1851	11	oval	oval	JJ
41695	1851	12	in	in	IN
41695	1851	13	section	section	NN
41695	1851	14	,	,	,
41695	1851	15	with	with	IN
41695	1851	16	a	a	DT
41695	1851	17	crimped	crimp	VBN
41695	1851	18	anterior	anterior	NN
41695	1851	19	and	and	CC
41695	1851	20	posterior	posterior	NNP
41695	1851	21	margin	margin	NN
41695	1851	22	.	.	.
41695	1852	1	One	one	CD
41695	1852	2	or	or	CC
41695	1852	3	two	two	CD
41695	1852	4	show	show	VB
41695	1852	5	a	a	DT
41695	1852	6	median	median	JJ
41695	1852	7	longitudinal	longitudinal	JJ
41695	1852	8	ridge	ridge	NN
41695	1852	9	,	,	,
41695	1852	10	such	such	JJ
41695	1852	11	as	as	IN
41695	1852	12	is	be	VBZ
41695	1852	13	seen	see	VBN
41695	1852	14	in	in	IN
41695	1852	15	some	some	DT
41695	1852	16	appendages	appendage	NNS
41695	1852	17	of	of	IN
41695	1852	18	_	_	NNP
41695	1852	19	Triarthrus	Triarthrus	NNP
41695	1852	20	_	_	NNP
41695	1852	21	.	.	.
41695	1853	1	Each	each	DT
41695	1853	2	segment	segment	NN
41695	1853	3	is	be	VBZ
41695	1853	4	parallel	parallel	NN
41695	1853	5	-	-	HYPH
41695	1853	6	sided	sided	JJ
41695	1853	7	,	,	,
41695	1853	8	with	with	IN
41695	1853	9	a	a	DT
41695	1853	10	slight	slight	JJ
41695	1853	11	expansion	expansion	NN
41695	1853	12	at	at	IN
41695	1853	13	the	the	DT
41695	1853	14	distal	distal	JJ
41695	1853	15	end	end	NN
41695	1853	16	,	,	,
41695	1853	17	where	where	WRB
41695	1853	18	the	the	DT
41695	1853	19	next	next	JJ
41695	1853	20	segment	segment	NN
41695	1853	21	fits	fit	VBZ
41695	1853	22	into	into	IN
41695	1853	23	it	-PRON-	PRP
41695	1853	24	.	.	.
41695	1854	1	Under	under	IN
41695	1854	2	the	the	DT
41695	1854	3	heading	head	VBG
41695	1854	4	"	"	``
41695	1854	5	Ordovician	ordovician	JJ
41695	1854	6	Crustacean	Crustacean	NNP
41695	1854	7	Leg	leg	NN
41695	1854	8	,	,	,
41695	1854	9	"	"	''
41695	1854	10	Walcott	Walcott	NNP
41695	1854	11	(	(	-LRB-
41695	1854	12	1918	1918	CD
41695	1854	13	,	,	,
41695	1854	14	p.	p.	NN
41695	1854	15	154	154	CD
41695	1854	16	,	,	,
41695	1854	17	pl	pl	NNP
41695	1854	18	.	.	.
41695	1855	1	36	36	CD
41695	1855	2	,	,	,
41695	1855	3	figs	fig	NNS
41695	1855	4	.	.	.
41695	1856	1	1,2	1,2	LS
41695	1856	2	)	)	-RRB-
41695	1856	3	has	have	VBZ
41695	1856	4	recently	recently	RB
41695	1856	5	redescribed	redescribe	VBN
41695	1856	6	these	these	DT
41695	1856	7	specimens	specimen	NNS
41695	1856	8	,	,	,
41695	1856	9	and	and	CC
41695	1856	10	thinks	think	VBZ
41695	1856	11	that	that	IN
41695	1856	12	they	-PRON-	PRP
41695	1856	13	do	do	VBP
41695	1856	14	not	not	RB
41695	1856	15	belong	belong	VB
41695	1856	16	to	to	IN
41695	1856	17	_	_	NNP
41695	1856	18	Calymene	Calymene	NNP
41695	1856	19	_	_	NNP
41695	1856	20	,	,	,
41695	1856	21	nor	nor	CC
41695	1856	22	,	,	,
41695	1856	23	indeed	indeed	RB
41695	1856	24	,	,	,
41695	1856	25	to	to	IN
41695	1856	26	any	any	DT
41695	1856	27	trilobite	trilobite	NN
41695	1856	28	.	.	.
41695	1857	1	He	-PRON-	PRP
41695	1857	2	concludes	conclude	VBZ
41695	1857	3	that	that	IN
41695	1857	4	they	-PRON-	PRP
41695	1857	5	were	be	VBD
41695	1857	6	more	more	JJR
41695	1857	7	like	like	IN
41695	1857	8	what	what	WP
41695	1857	9	one	one	PRP
41695	1857	10	would	would	MD
41695	1857	11	expect	expect	VB
41695	1857	12	in	in	IN
41695	1857	13	an	an	DT
41695	1857	14	isopod	isopod	NN
41695	1857	15	.	.	.
41695	1858	1	Passing	pass	VBG
41695	1858	2	over	over	RP
41695	1858	3	the	the	DT
41695	1858	4	fact	fact	NN
41695	1858	5	that	that	IN
41695	1858	6	the	the	DT
41695	1858	7	oldest	old	JJS
41695	1858	8	isopod	isopod	NN
41695	1858	9	now	now	RB
41695	1858	10	known	know	VBN
41695	1858	11	is	be	VBZ
41695	1858	12	Devonian	Devonian	NNP
41695	1858	13	,	,	,
41695	1858	14	the	the	DT
41695	1858	15	fossils	fossil	NNS
41695	1858	16	in	in	IN
41695	1858	17	question	question	NN
41695	1858	18	seem	seem	VBP
41695	1858	19	to	to	IN
41695	1858	20	me	-PRON-	PRP
41695	1858	21	quite	quite	RB
41695	1858	22	trilobite	trilobite	NN
41695	1858	23	-	-	HYPH
41695	1858	24	like	like	JJ
41695	1858	25	.	.	.
41695	1859	1	Walcott	Walcott	NNP
41695	1859	2	says	say	VBZ
41695	1859	3	:	:	:
41695	1859	4	The	the	DT
41695	1859	5	legs	leg	NNS
41695	1859	6	are	be	VBP
41695	1859	7	associated	associate	VBN
41695	1859	8	with	with	IN
41695	1859	9	fragments	fragment	NNS
41695	1859	10	of	of	IN
41695	1859	11	_	_	NNP
41695	1859	12	Calymene	Calymene	NNP
41695	1859	13	meeki	meeki	NN
41695	1859	14	_	_	NNP
41695	1859	15	but	but	CC
41695	1859	16	it	-PRON-	PRP
41695	1859	17	is	be	VBZ
41695	1859	18	not	not	RB
41695	1859	19	probable	probable	JJ
41695	1859	20	that	that	IN
41695	1859	21	they	-PRON-	PRP
41695	1859	22	belong	belong	VBP
41695	1859	23	to	to	IN
41695	1859	24	that	that	DT
41695	1859	25	species	specie	NNS
41695	1859	26	;	;	:
41695	1859	27	if	if	IN
41695	1859	28	they	-PRON-	PRP
41695	1859	29	did	do	VBD
41695	1859	30	,	,	,
41695	1859	31	they	-PRON-	PRP
41695	1859	32	are	be	VBP
41695	1859	33	unlike	unlike	IN
41695	1859	34	any	any	DT
41695	1859	35	trilobite	trilobite	NN
41695	1859	36	leg	leg	NN
41695	1859	37	known	know	VBN
41695	1859	38	to	to	IN
41695	1859	39	me	-PRON-	PRP
41695	1859	40	.	.	.
41695	1860	1	The	the	DT
41695	1860	2	very	very	RB
41695	1860	3	short	short	JJ
41695	1860	4	coxopodite	coxopodite	NN
41695	1860	5	and	and	CC
41695	1860	6	basopodite	basopodite	NN
41695	1860	7	are	be	VBP
41695	1860	8	unknown	unknown	JJ
41695	1860	9	in	in	IN
41695	1860	10	the	the	DT
41695	1860	11	trilobites	trilobite	NNS
41695	1860	12	of	of	IN
41695	1860	13	which	which	WDT
41695	1860	14	we	-PRON-	PRP
41695	1860	15	have	have	VBP
41695	1860	16	the	the	DT
41695	1860	17	legs	leg	NNS
41695	1860	18	,	,	,
41695	1860	19	as	as	IN
41695	1860	20	they	-PRON-	PRP
41695	1860	21	are	be	VBP
41695	1860	22	fused	fuse	VBN
41695	1860	23	into	into	IN
41695	1860	24	one	one	CD
41695	1860	25	joint	joint	NN
41695	1860	26	forming	form	VBG
41695	1860	27	the	the	DT
41695	1860	28	long	long	JJ
41695	1860	29	protopodite	protopodite	NN
41695	1860	30	in	in	IN
41695	1860	31	the	the	DT
41695	1860	32	trilobite	trilobite	NN
41695	1860	33	.	.	.
41695	1861	1	The	the	DT
41695	1861	2	distal	distal	JJ
41695	1861	3	joint	joint	NN
41695	1861	4	is	be	VBZ
41695	1861	5	also	also	RB
41695	1861	6	unlike	unlike	IN
41695	1861	7	that	that	DT
41695	1861	8	of	of	IN
41695	1861	9	the	the	DT
41695	1861	10	trilobite	trilobite	NN
41695	1861	11	legs	leg	NNS
41695	1861	12	known	know	VBN
41695	1861	13	to	to	IN
41695	1861	14	us	-PRON-	PRP
41695	1861	15	.	.	.
41695	1862	1	A	a	DT
41695	1862	2	great	great	JJ
41695	1862	3	deal	deal	NN
41695	1862	4	of	of	IN
41695	1862	5	Doctor	Doctor	NNP
41695	1862	6	Walcott	Walcott	NNP
41695	1862	7	's	's	POS
41695	1862	8	difficulty	difficulty	NN
41695	1862	9	probably	probably	RB
41695	1862	10	arises	arise	VBZ
41695	1862	11	from	from	IN
41695	1862	12	his	-PRON-	PRP$
41695	1862	13	homology	homology	NN
41695	1862	14	of	of	IN
41695	1862	15	the	the	DT
41695	1862	16	coxopodite	coxopodite	NN
41695	1862	17	of	of	IN
41695	1862	18	the	the	DT
41695	1862	19	trilobite	trilobite	NN
41695	1862	20	with	with	IN
41695	1862	21	the	the	DT
41695	1862	22	protopodite	protopodite	NN
41695	1862	23	of	of	IN
41695	1862	24	the	the	DT
41695	1862	25	higher	high	JJR
41695	1862	26	Crustacea	Crustacea	NNP
41695	1862	27	.	.	.
41695	1863	1	The	the	DT
41695	1863	2	coxopodite	coxopodite	NN
41695	1863	3	of	of	IN
41695	1863	4	the	the	DT
41695	1863	5	trilobite	trilobite	NN
41695	1863	6	is	be	VBZ
41695	1863	7	not	not	RB
41695	1863	8	fused	fuse	VBN
41695	1863	9	with	with	IN
41695	1863	10	the	the	DT
41695	1863	11	basipodite	basipodite	NN
41695	1863	12	,	,	,
41695	1863	13	this	this	DT
41695	1863	14	latter	latter	JJ
41695	1863	15	segment	segment	NN
41695	1863	16	always	always	RB
41695	1863	17	remaining	remain	VBG
41695	1863	18	free	free	JJ
41695	1863	19	.	.	.
41695	1864	1	Indeed	indeed	RB
41695	1864	2	,	,	,
41695	1864	3	Walcott	Walcott	NNP
41695	1864	4	himself	-PRON-	PRP
41695	1864	5	says	say	VBZ
41695	1864	6	of	of	IN
41695	1864	7	_	_	NNP
41695	1864	8	Neolenus	Neolenus	NNP
41695	1864	9	_	_	NNP
41695	1864	10	(	(	-LRB-
41695	1864	11	1918	1918	CD
41695	1864	12	,	,	,
41695	1864	13	p.	p.	NN
41695	1864	14	128	128	CD
41695	1864	15	)	)	-RRB-
41695	1864	16	:	:	:
41695	1864	17	Each	each	DT
41695	1864	18	thoracic	thoracic	NN
41695	1864	19	leg	leg	NN
41695	1864	20	(	(	-LRB-
41695	1864	21	endopodite	endopodite	NN
41695	1864	22	)	)	-RRB-
41695	1864	23	is	be	VBZ
41695	1864	24	formed	form	VBN
41695	1864	25	of	of	IN
41695	1864	26	a	a	DT
41695	1864	27	large	large	JJ
41695	1864	28	elongate	elongate	NN
41695	1864	29	proximal	proximal	JJ
41695	1864	30	joint	joint	NN
41695	1864	31	(	(	-LRB-
41695	1864	32	protopodite	protopodite	NNP
41695	1864	33	)	)	-RRB-
41695	1864	34	,	,	,
41695	1864	35	four	four	CD
41695	1864	36	strong	strong	JJ
41695	1864	37	joints	joint	NNS
41695	1864	38	each	each	DT
41695	1864	39	about	about	RB
41695	1864	40	1.5	1.5	CD
41695	1864	41	times	time	NNS
41695	1864	42	as	as	RB
41695	1864	43	long	long	RB
41695	1864	44	as	as	IN
41695	1864	45	wide	wide	JJ
41695	1864	46	(	(	-LRB-
41695	1864	47	basopodite	basopodite	JJ
41695	1864	48	,	,	,
41695	1864	49	ischiopodite	ischiopodite	NNP
41695	1864	50	,	,	,
41695	1864	51	meropodite	meropodite	NN
41695	1864	52	and	and	CC
41695	1864	53	carpopodite	carpopodite	NN
41695	1864	54	)	)	-RRB-
41695	1864	55	;	;	:
41695	1864	56	two	two	CD
41695	1864	57	slender	slender	NN
41695	1864	58	elongate	elongate	NN
41695	1864	59	joints	joint	NNS
41695	1864	60	(	(	-LRB-
41695	1864	61	propodite	propodite	NN
41695	1864	62	and	and	CC
41695	1864	63	dactylopodite	dactylopodite	JJ
41695	1864	64	)	)	-RRB-
41695	1864	65	and	and	CC
41695	1864	66	a	a	DT
41695	1864	67	claw	claw	NN
41695	1864	68	-	-	HYPH
41695	1864	69	like	like	JJ
41695	1864	70	,	,	,
41695	1864	71	more	more	RBR
41695	1864	72	or	or	CC
41695	1864	73	less	less	RBR
41695	1864	74	tripartite	tripartite	JJ
41695	1864	75	termination	termination	NN
41695	1864	76	.	.	.
41695	1865	1	Walcott	Walcott	NNP
41695	1865	2	's	's	POS
41695	1865	3	drawing	drawing	NN
41695	1865	4	(	(	-LRB-
41695	1865	5	pl	pl	UH
41695	1865	6	.	.	.
41695	1866	1	36	36	CD
41695	1866	2	,	,	,
41695	1866	3	fig	fig	NN
41695	1866	4	.	.	.
41695	1867	1	1	1	LS
41695	1867	2	)	)	-RRB-
41695	1867	3	is	be	VBZ
41695	1867	4	a	a	DT
41695	1867	5	composite	composite	JJ
41695	1867	6	one	one	CD
41695	1867	7	,	,	,
41695	1867	8	and	and	CC
41695	1867	9	while	while	IN
41695	1867	10	it	-PRON-	PRP
41695	1867	11	shows	show	VBZ
41695	1867	12	eight	eight	CD
41695	1867	13	segments	segment	NNS
41695	1867	14	,	,	,
41695	1867	15	I	-PRON-	PRP
41695	1867	16	was	be	VBD
41695	1867	17	not	not	RB
41695	1867	18	able	able	JJ
41695	1867	19	to	to	TO
41695	1867	20	count	count	VB
41695	1867	21	more	more	JJR
41695	1867	22	than	than	IN
41695	1867	23	seven	seven	CD
41695	1867	24	on	on	IN
41695	1867	25	any	any	DT
41695	1867	26	of	of	IN
41695	1867	27	the	the	DT
41695	1867	28	specimens	specimen	NNS
41695	1867	29	themselves	-PRON-	PRP
41695	1867	30	.	.	.
41695	1868	1	In	in	IN
41695	1868	2	regard	regard	NN
41695	1868	3	to	to	IN
41695	1868	4	the	the	DT
41695	1868	5	terminal	terminal	JJ
41695	1868	6	segment	segment	NN
41695	1868	7	,	,	,
41695	1868	8	the	the	DT
41695	1868	9	dactylopodite	dactylopodite	NN
41695	1868	10	of	of	IN
41695	1868	11	the	the	DT
41695	1868	12	limb	limb	NN
41695	1868	13	shown	show	VBN
41695	1868	14	in	in	IN
41695	1868	15	his	-PRON-	PRP$
41695	1868	16	plate	plate	NN
41695	1868	17	36	36	CD
41695	1868	18	,	,	,
41695	1868	19	figure	figure	NN
41695	1868	20	2	2	CD
41695	1868	21	,	,	,
41695	1868	22	is	be	VBZ
41695	1868	23	unusually	unusually	RB
41695	1868	24	long	long	JJ
41695	1868	25	,	,	,
41695	1868	26	and	and	CC
41695	1868	27	a	a	DT
41695	1868	28	comparison	comparison	NN
41695	1868	29	with	with	IN
41695	1868	30	other	other	JJ
41695	1868	31	photographs	photograph	NNS
41695	1868	32	published	publish	VBN
41695	1868	33	on	on	IN
41695	1868	34	the	the	DT
41695	1868	35	same	same	JJ
41695	1868	36	plate	plate	NN
41695	1868	37	shows	show	VBZ
41695	1868	38	that	that	IN
41695	1868	39	such	such	JJ
41695	1868	40	long	long	JJ
41695	1868	41	segments	segment	NNS
41695	1868	42	are	be	VBP
41695	1868	43	unusual	unusual	JJ
41695	1868	44	.	.	.
41695	1869	1	Proof	proof	NN
41695	1869	2	that	that	IN
41695	1869	3	these	these	DT
41695	1869	4	are	be	VBP
41695	1869	5	appendages	appendage	NNS
41695	1869	6	of	of	IN
41695	1869	7	a	a	DT
41695	1869	8	_	_	NNP
41695	1869	9	Calymene	Calymene	NNP
41695	1869	10	_	_	NNP
41695	1869	11	is	be	VBZ
41695	1869	12	of	of	IN
41695	1869	13	course	course	NN
41695	1869	14	wanting	want	VBG
41695	1869	15	,	,	,
41695	1869	16	but	but	CC
41695	1869	17	there	there	EX
41695	1869	18	is	be	VBZ
41695	1869	19	no	no	DT
41695	1869	20	particular	particular	JJ
41695	1869	21	reason	reason	NN
41695	1869	22	so	so	RB
41695	1869	23	far	far	RB
41695	1869	24	to	to	TO
41695	1869	25	say	say	VB
41695	1869	26	that	that	IN
41695	1869	27	they	-PRON-	PRP
41695	1869	28	are	be	VBP
41695	1869	29	not	not	RB
41695	1869	30	.	.	.
41695	1870	1	_	_	NNP
41695	1870	2	Measurements	Measurements	NNPS
41695	1870	3	:	:	:
41695	1870	4	_	_	NNP
41695	1870	5	Two	two	CD
41695	1870	6	of	of	IN
41695	1870	7	the	the	DT
41695	1870	8	more	more	RBR
41695	1870	9	complete	complete	JJ
41695	1870	10	specimens	specimen	NNS
41695	1870	11	,	,	,
41695	1870	12	each	each	DT
41695	1870	13	showing	show	VBG
41695	1870	14	six	six	CD
41695	1870	15	segments	segment	NNS
41695	1870	16	,	,	,
41695	1870	17	are	be	VBP
41695	1870	18	each	each	DT
41695	1870	19	8	8	CD
41695	1870	20	mm	mm	CD
41695	1870	21	.	.	.
41695	1871	1	long	long	RB
41695	1871	2	.	.	.
41695	1872	1	Somewhat	somewhat	RB
41695	1872	2	similar	similar	JJ
41695	1872	3	to	to	IN
41695	1872	4	the	the	DT
41695	1872	5	specimens	specimen	NNS
41695	1872	6	from	from	IN
41695	1872	7	Covington	Covington	NNP
41695	1872	8	are	be	VBP
41695	1872	9	the	the	DT
41695	1872	10	ones	one	NNS
41695	1872	11	described	describe	VBN
41695	1872	12	by	by	IN
41695	1872	13	Eichwald	Eichwald	NNP
41695	1872	14	(	(	-LRB-
41695	1872	15	1825	1825	CD
41695	1872	16	,	,	,
41695	1872	17	p.	p.	NN
41695	1872	18	39	39	CD
41695	1872	19	,	,	,
41695	1872	20	1860	1860	CD
41695	1872	21	,	,	,
41695	1872	22	pl	pl	NNP
41695	1872	23	.	.	.
41695	1873	1	21	21	CD
41695	1873	2	)	)	-RRB-
41695	1873	3	,	,	,
41695	1873	4	the	the	DT
41695	1873	5	specimens	specimen	NNS
41695	1873	6	being	be	VBG
41695	1873	7	from	from	IN
41695	1873	8	the	the	DT
41695	1873	9	Silurian	Silurian	NNP
41695	1873	10	of	of	IN
41695	1873	11	Gotland	Gotland	NNP
41695	1873	12	.	.	.
41695	1874	1	The	the	DT
41695	1874	2	figure	figure	NN
41695	1874	3	copied	copy	VBN
41695	1874	4	by	by	IN
41695	1874	5	Walcott	Walcott	NNP
41695	1874	6	(	(	-LRB-
41695	1874	7	1881	1881	CD
41695	1874	8	,	,	,
41695	1874	9	pl	pl	NNP
41695	1874	10	.	.	.
41695	1875	1	6	6	CD
41695	1875	2	,	,	,
41695	1875	3	fig	fig	NN
41695	1875	4	.	.	.
41695	1876	1	4	4	LS
41695	1876	2	)	)	-RRB-
41695	1876	3	has	have	VBZ
41695	1876	4	never	never	RB
41695	1876	5	been	be	VBN
41695	1876	6	looked	look	VBN
41695	1876	7	upon	upon	IN
41695	1876	8	as	as	IN
41695	1876	9	entirely	entirely	RB
41695	1876	10	satisfactory	satisfactory	JJ
41695	1876	11	evidence	evidence	NN
41695	1876	12	of	of	IN
41695	1876	13	the	the	DT
41695	1876	14	nature	nature	NN
41695	1876	15	of	of	IN
41695	1876	16	the	the	DT
41695	1876	17	specimen	speciman	NNS
41695	1876	18	,	,	,
41695	1876	19	and	and	CC
41695	1876	20	so	so	RB
41695	1876	21	far	far	RB
41695	1876	22	as	as	IN
41695	1876	23	I	-PRON-	PRP
41695	1876	24	know	know	VBP
41695	1876	25	,	,	,
41695	1876	26	the	the	DT
41695	1876	27	fossil	fossil	NN
41695	1876	28	has	have	VBZ
41695	1876	29	not	not	RB
41695	1876	30	been	be	VBN
41695	1876	31	seen	see	VBN
41695	1876	32	by	by	IN
41695	1876	33	any	any	DT
41695	1876	34	modern	modern	JJ
41695	1876	35	investigator	investigator	NN
41695	1876	36	.	.	.
41695	1877	1	=	=	NFP
41695	1877	2	Ceraurus	Ceraurus	NNP
41695	1877	3	pleurexanthemus=	pleurexanthemus=	NN
41695	1877	4	Green	Green	NNP
41695	1877	5	.	.	.
41695	1878	1	(	(	-LRB-
41695	1878	2	pl	pl	NNP
41695	1878	3	.	.	.
41695	1879	1	11	11	CD
41695	1879	2	;	;	:
41695	1879	3	text	text	NN
41695	1879	4	figs	fig	NNS
41695	1879	5	.	.	.
41695	1880	1	12	12	CD
41695	1880	2	,	,	,
41695	1880	3	17	17	CD
41695	1880	4	-	-	SYM
41695	1880	5	19	19	CD
41695	1880	6	,	,	,
41695	1880	7	21	21	CD
41695	1880	8	,	,	,
41695	1880	9	22	22	CD
41695	1880	10	,	,	,
41695	1880	11	24	24	CD
41695	1880	12	,	,	,
41695	1880	13	29	29	CD
41695	1880	14	,	,	,
41695	1880	15	30	30	CD
41695	1880	16	.	.	.
41695	1880	17	)	)	-RRB-
41695	1881	1	Illustrated	Illustrated	NNP
41695	1881	2	:	:	:
41695	1881	3	Walcott	Walcott	NNP
41695	1881	4	,	,	,
41695	1881	5	Ann	Ann	NNP
41695	1881	6	.	.	.
41695	1882	1	Lye	Lye	NNP
41695	1882	2	.	.	.
41695	1883	1	Nat	Nat	NNP
41695	1883	2	.	.	.
41695	1884	1	Hist	hist	NN
41695	1884	2	.	.	.
41695	1885	1	New	New	NNP
41695	1885	2	York	York	NNP
41695	1885	3	,	,	,
41695	1885	4	vol	vol	NNP
41695	1885	5	.	.	.
41695	1886	1	II	II	NNP
41695	1886	2	,	,	,
41695	1886	3	1875	1875	CD
41695	1886	4	,	,	,
41695	1886	5	pl	pl	NNP
41695	1886	6	.	.	.
41695	1887	1	11;--31st	11;--31st	CD
41695	1887	2	Ann	Ann	NNP
41695	1887	3	.	.	.
41695	1888	1	Rept	Rept	NNP
41695	1888	2	.	.	.
41695	1889	1	New	New	NNP
41695	1889	2	York	York	NNP
41695	1889	3	State	State	NNP
41695	1889	4	Mus	Mus	NNP
41695	1889	5	.	.	.
41695	1890	1	Nat	Nat	NNP
41695	1890	2	.	.	.
41695	1891	1	Hist	Hist	NNP
41695	1891	2	,	,	,
41695	1891	3	1879	1879	CD
41695	1891	4	,	,	,
41695	1891	5	pl	pl	NNP
41695	1891	6	.	.	.
41695	1892	1	1	1	CD
41695	1892	2	,	,	,
41695	1892	3	fig	fig	VB
41695	1892	4	.	.	.
41695	1893	1	3;--Bull	3;--bull	CD
41695	1893	2	.	.	.
41695	1894	1	Mus	mus	NN
41695	1894	2	.	.	.
41695	1895	1	Comp	Comp	NNP
41695	1895	2	.	.	.
41695	1896	1	Zool	Zool	NNP
41695	1896	2	.	.	NNP
41695	1896	3	,	,	,
41695	1896	4	Harvard	Harvard	NNP
41695	1896	5	Coll	Coll	NNP
41695	1896	6	.	.	.
41695	1896	7	,	,	,
41695	1896	8	vol	vol	NNP
41695	1896	9	.	.	.
41695	1897	1	8	8	CD
41695	1897	2	,	,	,
41695	1897	3	1881	1881	CD
41695	1897	4	,	,	,
41695	1897	5	pl	pl	NNP
41695	1897	6	.	.	.
41695	1898	1	1	1	CD
41695	1898	2	,	,	,
41695	1898	3	figs	fig	NNS
41695	1898	4	.	.	.
41695	1899	1	1	1	CD
41695	1899	2	-	-	SYM
41695	1899	3	5	5	CD
41695	1899	4	;	;	:
41695	1899	5	pl	pl	NNP
41695	1899	6	.	.	.
41695	1900	1	2	2	LS
41695	1900	2	,	,	,
41695	1900	3	figs	fig	NNS
41695	1900	4	.	.	.
41695	1901	1	1	1	CD
41695	1901	2	-	-	SYM
41695	1901	3	4	4	CD
41695	1901	4	,	,	,
41695	1901	5	6	6	CD
41695	1901	6	-	-	SYM
41695	1901	7	8	8	CD
41695	1901	8	;	;	:
41695	1901	9	pl	pl	NNP
41695	1901	10	.	.	.
41695	1902	1	3	3	LS
41695	1902	2	,	,	,
41695	1902	3	figs	fig	NNS
41695	1902	4	.	.	.
41695	1903	1	2	2	CD
41695	1903	2	,	,	,
41695	1903	3	4	4	CD
41695	1903	4	-	-	SYM
41695	1903	5	7	7	CD
41695	1903	6	;	;	:
41695	1903	7	pl	pl	NNP
41695	1903	8	.	.	.
41695	1904	1	4	4	LS
41695	1904	2	,	,	,
41695	1904	3	figs	fig	NNS
41695	1904	4	.	.	.
41695	1905	1	1	1	CD
41695	1905	2	,	,	,
41695	1905	3	2	2	CD
41695	1905	4	,	,	,
41695	1905	5	4	4	CD
41695	1905	6	-	-	SYM
41695	1905	7	6	6	CD
41695	1905	8	,	,	,
41695	1905	9	8	8	CD
41695	1905	10	;	;	:
41695	1905	11	pl	pl	NNP
41695	1905	12	.	.	.
41695	1906	1	6	6	CD
41695	1906	2	,	,	,
41695	1906	3	fig	fig	NN
41695	1906	4	.	.	.
41695	1907	1	3	3	LS
41695	1907	2	;	;	:
41695	1907	3	Smithson	Smithson	NNP
41695	1907	4	.	.	.
41695	1908	1	Misc	Misc	NNP
41695	1908	2	.	.	.
41695	1909	1	Coll	Coll	NNP
41695	1909	2	.	.	.
41695	1909	3	,	,	,
41695	1909	4	vol	vol	NNP
41695	1909	5	.	.	.
41695	1910	1	67	67	CD
41695	1910	2	,	,	,
41695	1910	3	1918	1918	CD
41695	1910	4	,	,	,
41695	1910	5	pl	pl	NNP
41695	1910	6	.	.	.
41695	1911	1	26	26	CD
41695	1911	2	,	,	,
41695	1911	3	figs	fig	NNS
41695	1911	4	.	.	.
41695	1912	1	8	8	CD
41695	1912	2	,	,	,
41695	1912	3	14	14	CD
41695	1912	4	,	,	,
41695	1912	5	15	15	CD
41695	1912	6	;	;	:
41695	1912	7	pl	pl	NNP
41695	1912	8	.	.	.
41695	1913	1	27	27	CD
41695	1913	2	,	,	,
41695	1913	3	figs	fig	NNS
41695	1913	4	.	.	.
41695	1914	1	1	1	CD
41695	1914	2	-	-	SYM
41695	1914	3	3	3	CD
41695	1914	4	,	,	,
41695	1914	5	5a	5a	CD
41695	1914	6	,	,	,
41695	1914	7	6	6	CD
41695	1914	8	-	-	SYM
41695	1914	9	9	9	CD
41695	1914	10	,	,	,
41695	1914	11	12	12	CD
41695	1914	12	(	(	-LRB-
41695	1914	13	not	not	RB
41695	1914	14	_	_	NNP
41695	1914	15	Calymene	Calymene	NNP
41695	1914	16	_	_	NNP
41695	1914	17	)	)	-RRB-
41695	1914	18	,	,	,
41695	1914	19	(	(	-LRB-
41695	1914	20	not	not	RB
41695	1914	21	15	15	CD
41695	1914	22	,	,	,
41695	1914	23	_	_	NNP
41695	1914	24	Calymene	Calymene	NNP
41695	1914	25	_	_	NNP
41695	1914	26	)	)	-RRB-
41695	1914	27	;	;	:
41695	1914	28	pl	pl	NNP
41695	1914	29	.	.	.
41695	1915	1	28	28	CD
41695	1915	2	,	,	,
41695	1915	3	figs	fig	NNS
41695	1915	4	.	.	.
41695	1916	1	1	1	CD
41695	1916	2	-	-	SYM
41695	1916	3	5	5	CD
41695	1916	4	;	;	:
41695	1916	5	pl	pl	NNP
41695	1916	6	.	.	.
41695	1917	1	34	34	CD
41695	1917	2	,	,	,
41695	1917	3	fig	fig	NN
41695	1917	4	.	.	.
41695	1918	1	1	1	LS
41695	1918	2	;	;	:
41695	1918	3	pl	pl	NNP
41695	1918	4	.	.	.
41695	1919	1	35	35	CD
41695	1919	2	,	,	,
41695	1919	3	fig	fig	NN
41695	1919	4	.	.	.
41695	1920	1	7.--Milne	7.--Milne	NNP
41695	1920	2	-	-	HYPH
41695	1920	3	Edwards	Edwards	NNP
41695	1920	4	,	,	,
41695	1920	5	Ann	Ann	NNP
41695	1920	6	.	.	.
41695	1921	1	Sci	Sci	NNP
41695	1921	2	.	.	.
41695	1922	1	Nat	Nat	NNP
41695	1922	2	.	.	NNP
41695	1922	3	,	,	,
41695	1922	4	Zoologie	Zoologie	NNP
41695	1922	5	,	,	,
41695	1922	6	ser	ser	NN
41695	1922	7	.	.	.
41695	1923	1	6	6	CD
41695	1923	2	,	,	,
41695	1923	3	vol	vol	NNP
41695	1923	4	.	.	.
41695	1924	1	12	12	CD
41695	1924	2	,	,	,
41695	1924	3	1881	1881	CD
41695	1924	4	,	,	,
41695	1924	5	pl	pl	NNP
41695	1924	6	.	.	.
41695	1925	1	10	10	CD
41695	1925	2	,	,	,
41695	1925	3	figs	fig	NNS
41695	1925	4	.	.	.
41695	1926	1	1	1	LS
41695	1926	2	-	-	SYM
41695	1926	3	18.--Bernard	18.--bernard	CD
41695	1926	4	,	,	,
41695	1926	5	The	the	DT
41695	1926	6	Apodidæ	Apodidæ	NNP
41695	1926	7	,	,	,
41695	1926	8	1892	1892	CD
41695	1926	9	,	,	,
41695	1926	10	text	text	NN
41695	1926	11	figs	fig	NNS
41695	1926	12	.	.	.
41695	1927	1	46	46	CD
41695	1927	2	,	,	,
41695	1927	3	51	51	CD
41695	1927	4	.	.	.
41695	1928	1	_	_	NNP
41695	1928	2	Cephalic	Cephalic	NNP
41695	1928	3	Appendages	Appendages	NNP
41695	1928	4	.	.	.
41695	1928	5	_	_	NNP
41695	1928	6	No	no	DT
41695	1928	7	trace	trace	NN
41695	1928	8	of	of	IN
41695	1928	9	antennules	antennule	NNS
41695	1928	10	has	have	VBZ
41695	1928	11	yet	yet	RB
41695	1928	12	been	be	VBN
41695	1928	13	found	find	VBN
41695	1928	14	.	.	.
41695	1929	1	I	-PRON-	PRP
41695	1929	2	find	find	VBP
41695	1929	3	only	only	RB
41695	1929	4	three	three	CD
41695	1929	5	sections	section	NNS
41695	1929	6	cut	cut	VBN
41695	1929	7	through	through	IN
41695	1929	8	the	the	DT
41695	1929	9	plane	plane	NN
41695	1929	10	of	of	IN
41695	1929	11	the	the	DT
41695	1929	12	hypostoma	hypostoma	NN
41695	1929	13	of	of	IN
41695	1929	14	Ceraurus	Ceraurus	NNP
41695	1929	15	which	which	WDT
41695	1929	16	show	show	VBP
41695	1929	17	anything	anything	NN
41695	1929	18	of	of	IN
41695	1929	19	the	the	DT
41695	1929	20	cephalic	cephalic	JJ
41695	1929	21	appendages	appendage	NNS
41695	1929	22	,	,	,
41695	1929	23	and	and	CC
41695	1929	24	no	no	DT
41695	1929	25	one	one	NN
41695	1929	26	of	of	IN
41695	1929	27	them	-PRON-	PRP
41695	1929	28	is	be	VBZ
41695	1929	29	very	very	RB
41695	1929	30	satisfactory	satisfactory	JJ
41695	1929	31	.	.	.
41695	1930	1	The	the	DT
41695	1930	2	best	good	JJS
41695	1930	3	is	be	VBZ
41695	1930	4	No	no	UH
41695	1930	5	.	.	.
41695	1931	1	22	22	CD
41695	1931	2	,	,	,
41695	1931	3	the	the	DT
41695	1931	4	one	one	CD
41695	1931	5	figured	figure	VBN
41695	1931	6	by	by	IN
41695	1931	7	Walcott	Walcott	NNP
41695	1931	8	(	(	-LRB-
41695	1931	9	pl	pl	NNP
41695	1931	10	.	.	.
41695	1932	1	3	3	LS
41695	1932	2	,	,	,
41695	1932	3	fig	fig	NN
41695	1932	4	.	.	.
41695	1933	1	2	2	CD
41695	1933	2	,	,	,
41695	1933	3	1881	1881	CD
41695	1933	4	;	;	:
41695	1933	5	pl	pl	NNP
41695	1933	6	.	.	.
41695	1934	1	27	27	CD
41695	1934	2	,	,	,
41695	1934	3	fig	fig	NN
41695	1934	4	.	.	.
41695	1935	1	12	12	CD
41695	1935	2	,	,	,
41695	1935	3	1918	1918	CD
41695	1935	4	)	)	-RRB-
41695	1935	5	,	,	,
41695	1935	6	but	but	CC
41695	1935	7	one	one	PRP
41695	1935	8	should	should	MD
41695	1935	9	remember	remember	VB
41695	1935	10	that	that	IN
41695	1935	11	this	this	DT
41695	1935	12	section	section	NN
41695	1935	13	is	be	VBZ
41695	1935	14	not	not	RB
41695	1935	15	actually	actually	RB
41695	1935	16	cut	cut	VBN
41695	1935	17	in	in	IN
41695	1935	18	the	the	DT
41695	1935	19	plane	plane	NN
41695	1935	20	of	of	IN
41695	1935	21	the	the	DT
41695	1935	22	hypostoma	hypostoma	NN
41695	1935	23	but	but	CC
41695	1935	24	is	be	VBZ
41695	1935	25	a	a	DT
41695	1935	26	slice	slice	NN
41695	1935	27	diagonally	diagonally	RB
41695	1935	28	through	through	IN
41695	1935	29	the	the	DT
41695	1935	30	head	head	NN
41695	1935	31	,	,	,
41695	1935	32	cutting	cut	VBG
41695	1935	33	through	through	IN
41695	1935	34	one	one	CD
41695	1935	35	eye	eye	NN
41695	1935	36	and	and	CC
41695	1935	37	the	the	DT
41695	1935	38	posterior	posterior	JJ
41695	1935	39	end	end	NN
41695	1935	40	of	of	IN
41695	1935	41	the	the	DT
41695	1935	42	hypostoma	hypostoma	NN
41695	1935	43	.	.	.
41695	1936	1	It	-PRON-	PRP
41695	1936	2	shows	show	VBZ
41695	1936	3	what	what	WP
41695	1936	4	seem	seem	VBP
41695	1936	5	to	to	TO
41695	1936	6	be	be	VB
41695	1936	7	the	the	DT
41695	1936	8	coxopodites	coxopodite	NNS
41695	1936	9	of	of	IN
41695	1936	10	the	the	DT
41695	1936	11	second	second	JJ
41695	1936	12	,	,	,
41695	1936	13	third	third	JJ
41695	1936	14	,	,	,
41695	1936	15	and	and	CC
41695	1936	16	fourth	fourth	JJ
41695	1936	17	pairs	pair	NNS
41695	1936	18	of	of	IN
41695	1936	19	cephalic	cephalic	JJ
41695	1936	20	appendages	appendage	NNS
41695	1936	21	,	,	,
41695	1936	22	the	the	DT
41695	1936	23	exopodites	exopodite	NNS
41695	1936	24	of	of	IN
41695	1936	25	the	the	DT
41695	1936	26	third	third	JJ
41695	1936	27	and	and	CC
41695	1936	28	fourth	fourth	JJ
41695	1936	29	pairs	pair	NNS
41695	1936	30	,	,	,
41695	1936	31	and	and	CC
41695	1936	32	the	the	DT
41695	1936	33	metastoma	metastoma	NN
41695	1936	34	.	.	.
41695	1937	1	If	if	IN
41695	1937	2	this	this	DT
41695	1937	3	interpretation	interpretation	NN
41695	1937	4	is	be	VBZ
41695	1937	5	correct	correct	JJ
41695	1937	6	,	,	,
41695	1937	7	the	the	DT
41695	1937	8	first	first	JJ
41695	1937	9	pair	pair	NN
41695	1937	10	of	of	IN
41695	1937	11	gnathites	gnathite	NNS
41695	1937	12	lay	lie	VBD
41695	1937	13	alongside	alongside	IN
41695	1937	14	the	the	DT
41695	1937	15	hypostoma	hypostoma	NN
41695	1937	16	or	or	CC
41695	1937	17	under	under	IN
41695	1937	18	its	-PRON-	PRP$
41695	1937	19	edge	edge	NN
41695	1937	20	,	,	,
41695	1937	21	and	and	CC
41695	1937	22	were	be	VBD
41695	1937	23	feebly	feebly	RB
41695	1937	24	developed	develop	VBN
41695	1937	25	,	,	,
41695	1937	26	the	the	DT
41695	1937	27	second	second	JJ
41695	1937	28	pair	pair	NN
41695	1937	29	were	be	VBD
41695	1937	30	attached	attach	VBN
41695	1937	31	in	in	IN
41695	1937	32	front	front	NN
41695	1937	33	of	of	IN
41695	1937	34	the	the	DT
41695	1937	35	tip	tip	NN
41695	1937	36	of	of	IN
41695	1937	37	the	the	DT
41695	1937	38	hypostoma	hypostoma	NN
41695	1937	39	,	,	,
41695	1937	40	curved	curve	VBD
41695	1937	41	back	back	RB
41695	1937	42	close	close	RB
41695	1937	43	to	to	IN
41695	1937	44	it	-PRON-	PRP
41695	1937	45	,	,	,
41695	1937	46	and	and	CC
41695	1937	47	their	-PRON-	PRP$
41695	1937	48	inner	inner	JJ
41695	1937	49	ends	end	NNS
41695	1937	50	reached	reach	VBD
41695	1937	51	the	the	DT
41695	1937	52	sides	side	NNS
41695	1937	53	of	of	IN
41695	1937	54	the	the	DT
41695	1937	55	metastoma	metastoma	NN
41695	1937	56	.	.	.
41695	1938	1	The	the	DT
41695	1938	2	third	third	JJ
41695	1938	3	and	and	CC
41695	1938	4	fourth	fourth	JJ
41695	1938	5	pairs	pair	NNS
41695	1938	6	were	be	VBD
41695	1938	7	back	back	RB
41695	1938	8	of	of	IN
41695	1938	9	the	the	DT
41695	1938	10	metastoma	metastoma	NN
41695	1938	11	,	,	,
41695	1938	12	the	the	DT
41695	1938	13	third	third	JJ
41695	1938	14	pair	pair	NN
41695	1938	15	was	be	VBD
41695	1938	16	stronger	strong	JJR
41695	1938	17	than	than	IN
41695	1938	18	the	the	DT
41695	1938	19	second	second	JJ
41695	1938	20	,	,	,
41695	1938	21	and	and	CC
41695	1938	22	the	the	DT
41695	1938	23	fourth	fourth	JJ
41695	1938	24	probably	probably	RB
41695	1938	25	like	like	UH
41695	1938	26	the	the	DT
41695	1938	27	third	third	JJ
41695	1938	28	.	.	.
41695	1939	1	[	[	-LRB-
41695	1939	2	Illustration	illustration	NN
41695	1939	3	:	:	:
41695	1939	4	Fig	Fig	NNP
41695	1939	5	.	.	.
41695	1940	1	17	17	CD
41695	1940	2	.	.	.
41695	1941	1	Transverse	Transverse	NNP
41695	1941	2	section	section	NN
41695	1941	3	of	of	IN
41695	1941	4	_	_	NNP
41695	1941	5	Ceraurus	Ceraurus	NNP
41695	1941	6	pleurexanthemus	pleurexanthemus	NN
41695	1941	7	_	_	NNP
41695	1941	8	,	,	,
41695	1941	9	showing	show	VBG
41695	1941	10	the	the	DT
41695	1941	11	relation	relation	NN
41695	1941	12	of	of	IN
41695	1941	13	the	the	DT
41695	1941	14	coxopodite	coxopodite	NN
41695	1941	15	to	to	IN
41695	1941	16	the	the	DT
41695	1941	17	appendifer	appendifer	NN
41695	1941	18	.	.	.
41695	1942	1	Traced	trace	VBN
41695	1942	2	from	from	IN
41695	1942	3	a	a	DT
41695	1942	4	photographic	photographic	JJ
41695	1942	5	enlargement	enlargement	NN
41695	1942	6	of	of	IN
41695	1942	7	the	the	DT
41695	1942	8	slice	slice	NN
41695	1942	9	.	.	.
41695	1943	1	Specimen	Specimen	NNP
41695	1943	2	128	128	CD
41695	1943	3	.	.	.
41695	1944	1	×	×	NNP
41695	1944	2	4/5	4/5	CD
41695	1944	3	.	.	.
41695	1944	4	]	]	-RRB-
41695	1945	1	[	[	-LRB-
41695	1945	2	Illustration	illustration	NN
41695	1945	3	:	:	:
41695	1945	4	Fig	Fig	NNP
41695	1945	5	.	.	.
41695	1946	1	18	18	CD
41695	1946	2	.	.	.
41695	1947	1	Slice	Slice	NNP
41695	1947	2	of	of	IN
41695	1947	3	_	_	NNP
41695	1947	4	Ceraurus	Ceraurus	NNP
41695	1947	5	pleurexanthemus	pleurexanthemus	NN
41695	1947	6	_	_	NNP
41695	1947	7	,	,	,
41695	1947	8	showing	show	VBG
41695	1947	9	a	a	DT
41695	1947	10	nearly	nearly	RB
41695	1947	11	continuous	continuous	JJ
41695	1947	12	section	section	NN
41695	1947	13	of	of	IN
41695	1947	14	an	an	DT
41695	1947	15	endopodite	endopodite	NN
41695	1947	16	and	and	CC
41695	1947	17	an	an	DT
41695	1947	18	exopodite	exopodite	NN
41695	1947	19	above	above	IN
41695	1947	20	it	-PRON-	PRP
41695	1947	21	.	.	.
41695	1948	1	The	the	DT
41695	1948	2	latter	latter	JJ
41695	1948	3	is	be	VBZ
41695	1948	4	so	so	RB
41695	1948	5	cut	cut	VBN
41695	1948	6	as	as	IN
41695	1948	7	to	to	TO
41695	1948	8	show	show	VB
41695	1948	9	only	only	RB
41695	1948	10	the	the	DT
41695	1948	11	edge	edge	NN
41695	1948	12	of	of	IN
41695	1948	13	the	the	DT
41695	1948	14	shaft	shaft	NN
41695	1948	15	and	and	CC
41695	1948	16	the	the	DT
41695	1948	17	bases	basis	NNS
41695	1948	18	of	of	IN
41695	1948	19	a	a	DT
41695	1948	20	few	few	JJ
41695	1948	21	setæ	setæ	NNS
41695	1948	22	.	.	.
41695	1949	1	Traced	trace	VBN
41695	1949	2	from	from	IN
41695	1949	3	a	a	DT
41695	1949	4	photographic	photographic	JJ
41695	1949	5	enlargement	enlargement	NN
41695	1949	6	.	.	.
41695	1950	1	Specimen	speciman	NNS
41695	1950	2	in	in	RB
41695	1950	3	.	.	.
41695	1951	1	×	×	UH
41695	1951	2	4	4	CD
41695	1951	3	.	.	.
41695	1951	4	]	]	-RRB-
41695	1952	1	Specimen	Specimen	NNP
41695	1952	2	92	92	CD
41695	1952	3	shows	show	VBZ
41695	1952	4	traces	trace	NNS
41695	1952	5	of	of	IN
41695	1952	6	the	the	DT
41695	1952	7	slender	slender	NN
41695	1952	8	endopodites	endopodite	NNS
41695	1952	9	belonging	belong	VBG
41695	1952	10	to	to	IN
41695	1952	11	the	the	DT
41695	1952	12	cephalon	cephalon	NN
41695	1952	13	,	,	,
41695	1952	14	but	but	CC
41695	1952	15	no	no	DT
41695	1952	16	details	detail	NNS
41695	1952	17	.	.	.
41695	1953	1	Specimen	Specimen	NNP
41695	1953	2	22	22	CD
41695	1953	3	shows	show	NNS
41695	1953	4	on	on	IN
41695	1953	5	one	one	CD
41695	1953	6	side	side	NN
41695	1953	7	exopodites	exopodite	VBZ
41695	1953	8	(	(	-LRB-
41695	1953	9	epipodites	epipodite	NNS
41695	1953	10	of	of	IN
41695	1953	11	Walcott	Walcott	NNP
41695	1953	12	)	)	-RRB-
41695	1953	13	belonging	belong	VBG
41695	1953	14	to	to	IN
41695	1953	15	the	the	DT
41695	1953	16	third	third	JJ
41695	1953	17	and	and	CC
41695	1953	18	fourth	fourth	JJ
41695	1953	19	cephalic	cephalic	JJ
41695	1953	20	appendages	appendage	NNS
41695	1953	21	.	.	.
41695	1954	1	That	that	DT
41695	1954	2	belonging	belong	VBG
41695	1954	3	to	to	IN
41695	1954	4	the	the	DT
41695	1954	5	third	third	JJ
41695	1954	6	shows	show	VBZ
41695	1954	7	some	some	DT
41695	1954	8	long	long	JJ
41695	1954	9	setæ	setæ	NNS
41695	1954	10	and	and	CC
41695	1954	11	a	a	DT
41695	1954	12	trace	trace	NN
41695	1954	13	of	of	IN
41695	1954	14	the	the	DT
41695	1954	15	shaft	shaft	NN
41695	1954	16	,	,	,
41695	1954	17	while	while	IN
41695	1954	18	the	the	DT
41695	1954	19	one	one	NN
41695	1954	20	on	on	IN
41695	1954	21	the	the	DT
41695	1954	22	fourth	fourth	JJ
41695	1954	23	appendage	appendage	NN
41695	1954	24	(	(	-LRB-
41695	1954	25	third	third	JJ
41695	1954	26	coxopodite	coxopodite	NN
41695	1954	27	)	)	-RRB-
41695	1954	28	has	have	VBZ
41695	1954	29	a	a	DT
41695	1954	30	portion	portion	NN
41695	1954	31	of	of	IN
41695	1954	32	a	a	DT
41695	1954	33	broad	broad	JJ
41695	1954	34	shaft	shaft	NN
41695	1954	35	and	and	CC
41695	1954	36	a	a	DT
41695	1954	37	number	number	NN
41695	1954	38	of	of	IN
41695	1954	39	long	long	JJ
41695	1954	40	setæ	setæ	NNS
41695	1954	41	.	.	.
41695	1955	1	It	-PRON-	PRP
41695	1955	2	should	should	MD
41695	1955	3	again	again	RB
41695	1955	4	be	be	VB
41695	1955	5	remembered	remember	VBN
41695	1955	6	that	that	IN
41695	1955	7	the	the	DT
41695	1955	8	slice	slice	NN
41695	1955	9	does	do	VBZ
41695	1955	10	not	not	RB
41695	1955	11	cut	cut	VB
41695	1955	12	through	through	IN
41695	1955	13	the	the	DT
41695	1955	14	plane	plane	NN
41695	1955	15	of	of	IN
41695	1955	16	the	the	DT
41695	1955	17	exopodite	exopodite	NN
41695	1955	18	,	,	,
41695	1955	19	but	but	CC
41695	1955	20	across	across	IN
41695	1955	21	it	-PRON-	PRP
41695	1955	22	at	at	IN
41695	1955	23	a	a	DT
41695	1955	24	low	low	JJ
41695	1955	25	angle	angle	NN
41695	1955	26	,	,	,
41695	1955	27	so	so	IN
41695	1955	28	that	that	IN
41695	1955	29	a	a	DT
41695	1955	30	part	part	NN
41695	1955	31	but	but	CC
41695	1955	32	not	not	RB
41695	1955	33	all	all	DT
41695	1955	34	of	of	IN
41695	1955	35	the	the	DT
41695	1955	36	shaft	shaft	NN
41695	1955	37	is	be	VBZ
41695	1955	38	shown	show	VBN
41695	1955	39	.	.	.
41695	1956	1	On	on	IN
41695	1956	2	the	the	DT
41695	1956	3	other	other	JJ
41695	1956	4	side	side	NN
41695	1956	5	of	of	IN
41695	1956	6	this	this	DT
41695	1956	7	slice	slice	NN
41695	1956	8	there	there	EX
41695	1956	9	is	be	VBZ
41695	1956	10	a	a	DT
41695	1956	11	fairly	fairly	RB
41695	1956	12	good	good	JJ
41695	1956	13	section	section	NN
41695	1956	14	of	of	IN
41695	1956	15	one	one	CD
41695	1956	16	of	of	IN
41695	1956	17	the	the	DT
41695	1956	18	thoracic	thoracic	NNP
41695	1956	19	exopodites	exopodites	NNP
41695	1956	20	.	.	.
41695	1957	1	It	-PRON-	PRP
41695	1957	2	is	be	VBZ
41695	1957	3	,	,	,
41695	1957	4	however	however	RB
41695	1957	5	,	,	,
41695	1957	6	turned	turn	VBD
41695	1957	7	around	around	RP
41695	1957	8	in	in	IN
41695	1957	9	the	the	DT
41695	1957	10	opposite	opposite	JJ
41695	1957	11	direction	direction	NN
41695	1957	12	from	from	IN
41695	1957	13	the	the	DT
41695	1957	14	others	other	NNS
41695	1957	15	,	,	,
41695	1957	16	as	as	IN
41695	1957	17	would	would	MD
41695	1957	18	be	be	VB
41695	1957	19	expected	expect	VBN
41695	1957	20	in	in	IN
41695	1957	21	an	an	DT
41695	1957	22	enrolled	enrolled	JJ
41695	1957	23	specimen	speciman	NNS
41695	1957	24	.	.	.
41695	1958	1	Specimens	specimen	NNS
41695	1958	2	4	4	CD
41695	1958	3	and	and	CC
41695	1958	4	5	5	CD
41695	1958	5	(	(	-LRB-
41695	1958	6	pl	pl	NN
41695	1958	7	.	.	.
41695	1959	1	1	1	CD
41695	1959	2	,	,	,
41695	1959	3	figs	fig	NNS
41695	1959	4	.	.	.
41695	1960	1	4	4	CD
41695	1960	2	,	,	,
41695	1960	3	5	5	CD
41695	1960	4	,	,	,
41695	1960	5	1881	1881	CD
41695	1960	6	)	)	-RRB-
41695	1960	7	are	be	VBP
41695	1960	8	slices	slice	NNS
41695	1960	9	cut	cut	VBN
41695	1960	10	diagonally	diagonally	RB
41695	1960	11	through	through	IN
41695	1960	12	the	the	DT
41695	1960	13	head	head	NN
41695	1960	14	of	of	IN
41695	1960	15	Ceraurus	Ceraurus	NNP
41695	1960	16	,	,	,
41695	1960	17	in	in	IN
41695	1960	18	front	front	NN
41695	1960	19	of	of	IN
41695	1960	20	the	the	DT
41695	1960	21	posterior	posterior	JJ
41695	1960	22	tip	tip	NN
41695	1960	23	of	of	IN
41695	1960	24	the	the	DT
41695	1960	25	hypostoma	hypostoma	NN
41695	1960	26	.	.	.
41695	1961	1	They	-PRON-	PRP
41695	1961	2	show	show	VBP
41695	1961	3	fragments	fragment	NNS
41695	1961	4	of	of	IN
41695	1961	5	endopodites	endopodite	NNS
41695	1961	6	and	and	CC
41695	1961	7	exopodites	exopodite	NNS
41695	1961	8	which	which	WDT
41695	1961	9	may	may	MD
41695	1961	10	be	be	VB
41695	1961	11	interpreted	interpret	VBN
41695	1961	12	as	as	IN
41695	1961	13	practically	practically	RB
41695	1961	14	identical	identical	JJ
41695	1961	15	in	in	IN
41695	1961	16	form	form	NN
41695	1961	17	with	with	IN
41695	1961	18	those	those	DT
41695	1961	19	of	of	IN
41695	1961	20	the	the	DT
41695	1961	21	thorax	thorax	NN
41695	1961	22	.	.	.
41695	1962	1	Due	due	IN
41695	1962	2	to	to	IN
41695	1962	3	the	the	DT
41695	1962	4	diagonal	diagonal	JJ
41695	1962	5	plane	plane	NN
41695	1962	6	in	in	IN
41695	1962	7	which	which	WDT
41695	1962	8	the	the	DT
41695	1962	9	section	section	NN
41695	1962	10	is	be	VBZ
41695	1962	11	cut	cut	VBN
41695	1962	12	,	,	,
41695	1962	13	slice	slice	VB
41695	1962	14	5	5	CD
41695	1962	15	shows	show	VBZ
41695	1962	16	the	the	DT
41695	1962	17	coxopodites	coxopodite	NNS
41695	1962	18	of	of	IN
41695	1962	19	two	two	CD
41695	1962	20	pairs	pair	NNS
41695	1962	21	of	of	IN
41695	1962	22	appendages	appendage	NNS
41695	1962	23	,	,	,
41695	1962	24	one	one	CD
41695	1962	25	lying	lie	VBG
41695	1962	26	nearer	nearer	IN
41695	1962	27	the	the	DT
41695	1962	28	median	median	JJ
41695	1962	29	cavity	cavity	NN
41695	1962	30	than	than	IN
41695	1962	31	the	the	DT
41695	1962	32	other	other	JJ
41695	1962	33	.	.	.
41695	1963	1	It	-PRON-	PRP
41695	1963	2	is	be	VBZ
41695	1963	3	extremely	extremely	RB
41695	1963	4	difficult	difficult	JJ
41695	1963	5	to	to	TO
41695	1963	6	visualize	visualize	VB
41695	1963	7	the	the	DT
41695	1963	8	interpretation	interpretation	NN
41695	1963	9	of	of	IN
41695	1963	10	such	such	JJ
41695	1963	11	sections	section	NNS
41695	1963	12	.	.	.
41695	1964	1	_	_	NNP
41695	1964	2	Thoracic	Thoracic	NNP
41695	1964	3	Appendages	Appendages	NNP
41695	1964	4	.	.	.
41695	1964	5	_	_	NNP
41695	1964	6	A	a	DT
41695	1964	7	transverse	transverse	JJ
41695	1964	8	section	section	NN
41695	1964	9	through	through	IN
41695	1964	10	a	a	DT
41695	1964	11	thoracic	thoracic	NN
41695	1964	12	segment	segment	NN
41695	1964	13	(	(	-LRB-
41695	1964	14	No	no	UH
41695	1964	15	.	.	.
41695	1965	1	128	128	CD
41695	1965	2	,	,	,
41695	1965	3	our	-PRON-	PRP$
41695	1965	4	fig	fig	NN
41695	1965	5	.	.	.
41695	1966	1	17	17	CD
41695	1966	2	)	)	-RRB-
41695	1966	3	shows	show	VBZ
41695	1966	4	the	the	DT
41695	1966	5	relation	relation	NN
41695	1966	6	of	of	IN
41695	1966	7	coxopodite	coxopodite	NN
41695	1966	8	to	to	TO
41695	1966	9	appendifer	appendifer	VB
41695	1966	10	to	to	TO
41695	1966	11	be	be	VB
41695	1966	12	the	the	DT
41695	1966	13	same	same	JJ
41695	1966	14	as	as	IN
41695	1966	15	in	in	IN
41695	1966	16	_	_	NNP
41695	1966	17	Calymene	Calymene	NNP
41695	1966	18	_	_	NNP
41695	1966	19	,	,	,
41695	1966	20	the	the	DT
41695	1966	21	upper	upper	JJ
41695	1966	22	side	side	NN
41695	1966	23	of	of	IN
41695	1966	24	the	the	DT
41695	1966	25	coxopodite	coxopodite	NN
41695	1966	26	having	have	VBG
41695	1966	27	a	a	DT
41695	1966	28	notch	notch	NN
41695	1966	29	a	a	DT
41695	1966	30	little	little	JJ
41695	1966	31	outward	outward	RB
41695	1966	32	from	from	IN
41695	1966	33	the	the	DT
41695	1966	34	middle	middle	NN
41695	1966	35	.	.	.
41695	1967	1	After	after	IN
41695	1967	2	seeing	see	VBG
41695	1967	3	that	that	IN
41695	1967	4	specimen	speciman	NNS
41695	1967	5	,	,	,
41695	1967	6	it	-PRON-	PRP
41695	1967	7	is	be	VBZ
41695	1967	8	possible	possible	JJ
41695	1967	9	to	to	TO
41695	1967	10	understand	understand	VB
41695	1967	11	slice	slice	NN
41695	1967	12	No	no	UH
41695	1967	13	.	.	.
41695	1968	1	168	168	CD
41695	1968	2	,	,	,
41695	1968	3	which	which	WDT
41695	1968	4	shows	show	VBZ
41695	1968	5	longitudinal	longitudinal	JJ
41695	1968	6	sections	section	NNS
41695	1968	7	through	through	IN
41695	1968	8	a	a	DT
41695	1968	9	number	number	NN
41695	1968	10	of	of	IN
41695	1968	11	coxopodites	coxopodite	NNS
41695	1968	12	of	of	IN
41695	1968	13	the	the	DT
41695	1968	14	thorax	thorax	NN
41695	1968	15	,	,	,
41695	1968	16	with	with	IN
41695	1968	17	fragments	fragment	NNS
41695	1968	18	of	of	IN
41695	1968	19	both	both	DT
41695	1968	20	exopodites	exopodite	NNS
41695	1968	21	and	and	CC
41695	1968	22	endopodites	endopodite	NNS
41695	1968	23	articulated	articulate	VBN
41695	1968	24	at	at	IN
41695	1968	25	the	the	DT
41695	1968	26	distal	distal	JJ
41695	1968	27	ends	end	NNS
41695	1968	28	.	.	.
41695	1969	1	These	these	DT
41695	1969	2	and	and	CC
41695	1969	3	longitudinal	longitudinal	JJ
41695	1969	4	vertical	vertical	JJ
41695	1969	5	sections	section	NNS
41695	1969	6	like	like	IN
41695	1969	7	No	no	UH
41695	1969	8	.	.	.
41695	1970	1	18	18	CD
41695	1970	2	(	(	-LRB-
41695	1970	3	pl	pl	NN
41695	1970	4	.	.	.
41695	1971	1	2	2	LS
41695	1971	2	,	,	,
41695	1971	3	fig	fig	NN
41695	1971	4	.	.	.
41695	1972	1	8	8	CD
41695	1972	2	,	,	,
41695	1972	3	1881	1881	CD
41695	1972	4	)	)	-RRB-
41695	1972	5	show	show	VBP
41695	1972	6	that	that	IN
41695	1972	7	the	the	DT
41695	1972	8	endobases	endobase	NNS
41695	1972	9	taper	taper	NN
41695	1972	10	inward	inward	RB
41695	1972	11	,	,	,
41695	1972	12	and	and	CC
41695	1972	13	the	the	DT
41695	1972	14	general	general	JJ
41695	1972	15	uniformity	uniformity	NN
41695	1972	16	in	in	IN
41695	1972	17	width	width	NN
41695	1972	18	in	in	IN
41695	1972	19	sections	section	NNS
41695	1972	20	taken	take	VBN
41695	1972	21	at	at	IN
41695	1972	22	various	various	JJ
41695	1972	23	angles	angle	NNS
41695	1972	24	indicates	indicate	VBZ
41695	1972	25	that	that	IN
41695	1972	26	the	the	DT
41695	1972	27	coxopodites	coxopodite	NNS
41695	1972	28	were	be	VBD
41695	1972	29	not	not	RB
41695	1972	30	greatly	greatly	RB
41695	1972	31	flattened	flatten	VBN
41695	1972	32	.	.	.
41695	1973	1	A	a	DT
41695	1973	2	unique	unique	JJ
41695	1973	3	slice	slice	NN
41695	1973	4	(	(	-LRB-
41695	1973	5	No	no	UH
41695	1973	6	.	.	.
41695	1974	1	111	111	CD
41695	1974	2	,	,	,
41695	1974	3	pl	pl	NNP
41695	1974	4	.	.	.
41695	1975	1	2	2	LS
41695	1975	2	,	,	,
41695	1975	3	fig	fig	NN
41695	1975	4	.	.	.
41695	1976	1	2	2	CD
41695	1976	2	,	,	,
41695	1976	3	1881	1881	CD
41695	1976	4	;	;	:
41695	1976	5	pl	pl	NNP
41695	1976	6	.	.	.
41695	1977	1	27	27	CD
41695	1977	2	,	,	,
41695	1977	3	fig	fig	NN
41695	1977	4	.	.	.
41695	1978	1	1	1	CD
41695	1978	2	,	,	,
41695	1978	3	1918	1918	CD
41695	1978	4	;	;	:
41695	1978	5	our	-PRON-	PRP$
41695	1978	6	fig	fig	NN
41695	1978	7	.	.	.
41695	1979	1	18	18	CD
41695	1979	2	)	)	-RRB-
41695	1979	3	shows	show	VBZ
41695	1979	4	a	a	DT
41695	1979	5	nearly	nearly	RB
41695	1979	6	complete	complete	JJ
41695	1979	7	thoracic	thoracic	NN
41695	1979	8	endopodite	endopodite	NN
41695	1979	9	,	,	,
41695	1979	10	and	and	CC
41695	1979	11	above	above	IN
41695	1979	12	it	-PRON-	PRP
41695	1979	13	a	a	DT
41695	1979	14	part	part	NN
41695	1979	15	of	of	IN
41695	1979	16	the	the	DT
41695	1979	17	proximal	proximal	JJ
41695	1979	18	end	end	NN
41695	1979	19	of	of	IN
41695	1979	20	the	the	DT
41695	1979	21	exopodite	exopodite	NN
41695	1979	22	of	of	IN
41695	1979	23	the	the	DT
41695	1979	24	same	same	JJ
41695	1979	25	segment	segment	NN
41695	1979	26	.	.	.
41695	1980	1	When	when	WRB
41695	1980	2	one	one	PRP
41695	1980	3	considers	consider	VBZ
41695	1980	4	that	that	IN
41695	1980	5	out	out	IN
41695	1980	6	of	of	IN
41695	1980	7	over	over	IN
41695	1980	8	two	two	CD
41695	1980	9	thousand	thousand	CD
41695	1980	10	sections	section	NNS
41695	1980	11	only	only	RB
41695	1980	12	this	this	DT
41695	1980	13	one	one	NN
41695	1980	14	shows	show	VBZ
41695	1980	15	the	the	DT
41695	1980	16	six	six	CD
41695	1980	17	successive	successive	JJ
41695	1980	18	segments	segment	NNS
41695	1980	19	of	of	IN
41695	1980	20	an	an	DT
41695	1980	21	endopodite	endopodite	NN
41695	1980	22	,	,	,
41695	1980	23	one	one	NN
41695	1980	24	realizes	realize	VBZ
41695	1980	25	how	how	WRB
41695	1980	26	futile	futile	JJ
41695	1980	27	it	-PRON-	PRP
41695	1980	28	is	be	VBZ
41695	1980	29	to	to	TO
41695	1980	30	expect	expect	VB
41695	1980	31	that	that	IN
41695	1980	32	dozens	dozen	NNS
41695	1980	33	of	of	IN
41695	1980	34	the	the	DT
41695	1980	35	equally	equally	RB
41695	1980	36	slender	slend	JJR
41695	1980	37	"	"	''
41695	1980	38	spirals	spiral	NNS
41695	1980	39	"	"	''
41695	1980	40	should	should	MD
41695	1980	41	be	be	VB
41695	1980	42	cut	cut	VBN
41695	1980	43	so	so	IN
41695	1980	44	as	as	IN
41695	1980	45	to	to	TO
41695	1980	46	show	show	VB
41695	1980	47	practically	practically	RB
41695	1980	48	all	all	PDT
41695	1980	49	their	-PRON-	PRP$
41695	1980	50	turns	turn	NNS
41695	1980	51	.	.	.
41695	1981	1	This	this	DT
41695	1981	2	endopodite	endopodite	NN
41695	1981	3	is	be	VBZ
41695	1981	4	slender	slender	NN
41695	1981	5	,	,	,
41695	1981	6	all	all	PDT
41695	1981	7	the	the	DT
41695	1981	8	segments	segment	NNS
41695	1981	9	have	have	VBP
41695	1981	10	nearly	nearly	RB
41695	1981	11	the	the	DT
41695	1981	12	same	same	JJ
41695	1981	13	length	length	NN
41695	1981	14	and	and	CC
41695	1981	15	diameter	diameter	NN
41695	1981	16	,	,	,
41695	1981	17	though	though	IN
41695	1981	18	there	there	EX
41695	1981	19	is	be	VBZ
41695	1981	20	a	a	DT
41695	1981	21	slight	slight	JJ
41695	1981	22	taper	taper	NN
41695	1981	23	outward	outward	NN
41695	1981	24	,	,	,
41695	1981	25	each	each	DT
41695	1981	26	segment	segment	NN
41695	1981	27	is	be	VBZ
41695	1981	28	expanded	expand	VBN
41695	1981	29	distally	distally	RB
41695	1981	30	for	for	IN
41695	1981	31	the	the	DT
41695	1981	32	articulation	articulation	NN
41695	1981	33	of	of	IN
41695	1981	34	the	the	DT
41695	1981	35	next	next	JJ
41695	1981	36	,	,	,
41695	1981	37	and	and	CC
41695	1981	38	there	there	EX
41695	1981	39	are	be	VBP
41695	1981	40	small	small	JJ
41695	1981	41	spines	spine	NNS
41695	1981	42	on	on	IN
41695	1981	43	the	the	DT
41695	1981	44	distal	distal	JJ
41695	1981	45	ends	end	NNS
41695	1981	46	of	of	IN
41695	1981	47	some	some	DT
41695	1981	48	of	of	IN
41695	1981	49	them	-PRON-	PRP
41695	1981	50	.	.	.
41695	1982	1	There	there	EX
41695	1982	2	is	be	VBZ
41695	1982	3	probably	probably	RB
41695	1982	4	a	a	DT
41695	1982	5	terminal	terminal	JJ
41695	1982	6	spine	spine	NN
41695	1982	7	present	present	NN
41695	1982	8	,	,	,
41695	1982	9	though	though	IN
41695	1982	10	it	-PRON-	PRP
41695	1982	11	is	be	VBZ
41695	1982	12	neither	neither	RB
41695	1982	13	so	so	RB
41695	1982	14	long	long	RB
41695	1982	15	nor	nor	CC
41695	1982	16	so	so	RB
41695	1982	17	plainly	plainly	RB
41695	1982	18	visible	visible	JJ
41695	1982	19	as	as	IN
41695	1982	20	in	in	IN
41695	1982	21	Walcott	Walcott	NNP
41695	1982	22	's	's	POS
41695	1982	23	photograph	photograph	NN
41695	1982	24	.	.	.
41695	1983	1	The	the	DT
41695	1983	2	exopodite	exopodite	NN
41695	1983	3	on	on	IN
41695	1983	4	this	this	DT
41695	1983	5	same	same	JJ
41695	1983	6	specimen	speciman	NNS
41695	1983	7	was	be	VBD
41695	1983	8	evidently	evidently	RB
41695	1983	9	cut	cut	VBN
41695	1983	10	diagonally	diagonally	RB
41695	1983	11	across	across	RB
41695	1983	12	near	near	IN
41695	1983	13	the	the	DT
41695	1983	14	setiferous	setiferous	JJ
41695	1983	15	edge	edge	NN
41695	1983	16	,	,	,
41695	1983	17	showing	show	VBG
41695	1983	18	a	a	DT
41695	1983	19	section	section	NN
41695	1983	20	through	through	IN
41695	1983	21	the	the	DT
41695	1983	22	shaft	shaft	NN
41695	1983	23	and	and	CC
41695	1983	24	the	the	DT
41695	1983	25	bases	basis	NNS
41695	1983	26	of	of	IN
41695	1983	27	seven	seven	CD
41695	1983	28	setæ	setæ	NNS
41695	1983	29	(	(	-LRB-
41695	1983	30	fig	fig	NN
41695	1983	31	.	.	.
41695	1984	1	18	18	CD
41695	1984	2	)	)	-RRB-
41695	1984	3	.	.	.
41695	1985	1	This	this	DT
41695	1985	2	section	section	NN
41695	1985	3	is	be	VBZ
41695	1985	4	so	so	RB
41695	1985	5	exactly	exactly	RB
41695	1985	6	what	what	WP
41695	1985	7	would	would	MD
41695	1985	8	be	be	VB
41695	1985	9	obtained	obtain	VBN
41695	1985	10	by	by	IN
41695	1985	11	cutting	cut	VBG
41695	1985	12	similarly	similarly	RB
41695	1985	13	an	an	DT
41695	1985	14	exopodite	exopodite	NN
41695	1985	15	of	of	IN
41695	1985	16	either	either	CC
41695	1985	17	Neolenus	Neolenus	NNP
41695	1985	18	or	or	CC
41695	1985	19	_	_	NNP
41695	1985	20	Triarthrus	Triarthrus	NNP
41695	1985	21	_	_	NNP
41695	1985	22	that	that	IN
41695	1985	23	it	-PRON-	PRP
41695	1985	24	should	should	MD
41695	1985	25	in	in	IN
41695	1985	26	itself	-PRON-	PRP
41695	1985	27	dispose	dispose	JJ
41695	1985	28	of	of	IN
41695	1985	29	the	the	DT
41695	1985	30	"	"	``
41695	1985	31	spiral	spiral	NNP
41695	1985	32	-	-	HYPH
41695	1985	33	exopodite	exopodite	NN
41695	1985	34	"	"	''
41695	1985	35	theory	theory	NN
41695	1985	36	.	.	.
41695	1986	1	Several	several	JJ
41695	1986	2	sections	section	NNS
41695	1986	3	have	have	VBP
41695	1986	4	already	already	RB
41695	1986	5	been	be	VBN
41695	1986	6	illustrated	illustrate	VBN
41695	1986	7	showing	show	VBG
41695	1986	8	sections	section	NNS
41695	1986	9	across	across	IN
41695	1986	10	the	the	DT
41695	1986	11	setæ	setæ	NNS
41695	1986	12	of	of	IN
41695	1986	13	the	the	DT
41695	1986	14	exopodites	exopodites	NNPS
41695	1986	15	(	(	-LRB-
41695	1986	16	pl	pl	UH
41695	1986	17	.	.	.
41695	1987	1	3	3	LS
41695	1987	2	,	,	,
41695	1987	3	figs	fig	NNS
41695	1987	4	.	.	.
41695	1988	1	4	4	CD
41695	1988	2	-	-	SYM
41695	1988	3	6	6	CD
41695	1988	4	,	,	,
41695	1988	5	1881	1881	CD
41695	1988	6	;	;	:
41695	1988	7	pl	pl	NNP
41695	1988	8	.	.	.
41695	1989	1	27	27	CD
41695	1989	2	,	,	,
41695	1989	3	figs	fig	NNS
41695	1989	4	.	.	.
41695	1990	1	3	3	CD
41695	1990	2	,	,	,
41695	1990	3	4	4	CD
41695	1990	4	,	,	,
41695	1990	5	9	9	CD
41695	1990	6	,	,	,
41695	1990	7	1918	1918	CD
41695	1990	8	)	)	-RRB-
41695	1990	9	,	,	,
41695	1990	10	and	and	CC
41695	1990	11	similar	similar	JJ
41695	1990	12	sections	section	NNS
41695	1990	13	are	be	VBP
41695	1990	14	not	not	RB
41695	1990	15	uncommon	uncommon	JJ
41695	1990	16	.	.	.
41695	1991	1	Only	only	RB
41695	1991	2	a	a	DT
41695	1991	3	very	very	RB
41695	1991	4	few	few	JJ
41695	1991	5	,	,	,
41695	1991	6	however	however	RB
41695	1991	7	,	,	,
41695	1991	8	show	show	VBP
41695	1991	9	sections	section	NNS
41695	1991	10	in	in	IN
41695	1991	11	the	the	DT
41695	1991	12	plane	plane	NN
41695	1991	13	of	of	IN
41695	1991	14	the	the	DT
41695	1991	15	exopodite	exopodite	NN
41695	1991	16	.	.	.
41695	1992	1	If	if	IN
41695	1992	2	only	only	RB
41695	1992	3	No	no	UH
41695	1992	4	.	.	.
41695	1993	1	111	111	CD
41695	1993	2	,	,	,
41695	1993	3	described	describe	VBN
41695	1993	4	above	above	RB
41695	1993	5	,	,	,
41695	1993	6	were	be	VBD
41695	1993	7	known	know	VBN
41695	1993	8	,	,	,
41695	1993	9	it	-PRON-	PRP
41695	1993	10	would	would	MD
41695	1993	11	be	be	VB
41695	1993	12	inferred	infer	VBN
41695	1993	13	that	that	IN
41695	1993	14	the	the	DT
41695	1993	15	exopodite	exopodite	NN
41695	1993	16	had	have	VBD
41695	1993	17	a	a	DT
41695	1993	18	slender	slend	JJR
41695	1993	19	shaft	shaft	NN
41695	1993	20	as	as	IN
41695	1993	21	in	in	IN
41695	1993	22	_	_	NNP
41695	1993	23	Calymene	Calymene	NNP
41695	1993	24	_	_	NNP
41695	1993	25	,	,	,
41695	1993	26	but	but	CC
41695	1993	27	another	another	DT
41695	1993	28	good	good	JJ
41695	1993	29	slice	slice	NN
41695	1993	30	,	,	,
41695	1993	31	No	no	UH
41695	1993	32	.	.	.
41695	1994	1	80	80	CD
41695	1994	2	(	(	-LRB-
41695	1994	3	fig	fig	NN
41695	1994	4	.	.	.
41695	1995	1	12	12	CD
41695	1995	2	,	,	,
41695	1995	3	ante	ante	NNP
41695	1995	4	)	)	-RRB-
41695	1995	5	shows	show	VBZ
41695	1995	6	that	that	IN
41695	1995	7	the	the	DT
41695	1995	8	blade	blade	NN
41695	1995	9	was	be	VBD
41695	1995	10	rather	rather	RB
41695	1995	11	broad	broad	JJ
41695	1995	12	,	,	,
41695	1995	13	though	though	IN
41695	1995	14	not	not	RB
41695	1995	15	so	so	RB
41695	1995	16	broad	broad	JJ
41695	1995	17	as	as	IN
41695	1995	18	in	in	IN
41695	1995	19	Neolenus	Neolenus	NNP
41695	1995	20	.	.	.
41695	1996	1	The	the	DT
41695	1996	2	other	other	JJ
41695	1996	3	specimen	speciman	NNS
41695	1996	4	is	be	VBZ
41695	1996	5	No	no	UH
41695	1996	6	.	.	.
41695	1997	1	22	22	CD
41695	1997	2	,	,	,
41695	1997	3	which	which	WDT
41695	1997	4	has	have	VBZ
41695	1997	5	already	already	RB
41695	1997	6	been	be	VBN
41695	1997	7	discussed	discuss	VBN
41695	1997	8	.	.	.
41695	1998	1	The	the	DT
41695	1998	2	thoracic	thoracic	NN
41695	1998	3	exopodite	exopodite	NN
41695	1998	4	of	of	IN
41695	1998	5	this	this	DT
41695	1998	6	specimen	speciman	NNS
41695	1998	7	has	have	VBZ
41695	1998	8	been	be	VBN
41695	1998	9	very	very	RB
41695	1998	10	incorrectly	incorrectly	RB
41695	1998	11	figured	figure	VBN
41695	1998	12	by	by	IN
41695	1998	13	Walcott	Walcott	NNP
41695	1998	14	,	,	,
41695	1998	15	as	as	IN
41695	1998	16	it	-PRON-	PRP
41695	1998	17	shows	show	VBZ
41695	1998	18	no	no	DT
41695	1998	19	such	such	JJ
41695	1998	20	palmate	palmate	NN
41695	1998	21	shaft	shaft	NN
41695	1998	22	as	as	IN
41695	1998	23	he	-PRON-	PRP
41695	1998	24	has	have	VBZ
41695	1998	25	indicated	indicate	VBN
41695	1998	26	,	,	,
41695	1998	27	but	but	CC
41695	1998	28	a	a	DT
41695	1998	29	long	long	JJ
41695	1998	30	blade	blade	NN
41695	1998	31	-	-	HYPH
41695	1998	32	like	like	JJ
41695	1998	33	one	one	CD
41695	1998	34	is	be	VBZ
41695	1998	35	outlined	outline	VBN
41695	1998	36	,	,	,
41695	1998	37	though	though	IN
41695	1998	38	its	-PRON-	PRP$
41695	1998	39	entire	entire	JJ
41695	1998	40	width	width	NN
41695	1998	41	is	be	VBZ
41695	1998	42	not	not	RB
41695	1998	43	actually	actually	RB
41695	1998	44	shown	show	VBN
41695	1998	45	.	.	.
41695	1999	1	_	_	NNP
41695	1999	2	Pygidial	Pygidial	NNP
41695	1999	3	Appendages	Appendages	NNPS
41695	1999	4	.	.	.
41695	1999	5	_	_	NNP
41695	1999	6	Sections	Sections	NNP
41695	1999	7	14	14	CD
41695	1999	8	and	and	CC
41695	1999	9	18	18	CD
41695	1999	10	(	(	-LRB-
41695	1999	11	pl	pl	NN
41695	1999	12	.	.	.
41695	2000	1	2	2	LS
41695	2000	2	,	,	,
41695	2000	3	figs	fig	NNS
41695	2000	4	.	.	.
41695	2001	1	4	4	CD
41695	2001	2	,	,	,
41695	2001	3	8	8	CD
41695	2001	4	,	,	,
41695	2001	5	1881	1881	CD
41695	2001	6	)	)	-RRB-
41695	2001	7	prove	prove	VBP
41695	2001	8	the	the	DT
41695	2001	9	presence	presence	NN
41695	2001	10	under	under	IN
41695	2001	11	the	the	DT
41695	2001	12	pygidium	pygidium	NN
41695	2001	13	of	of	IN
41695	2001	14	three	three	CD
41695	2001	15	pairs	pair	NNS
41695	2001	16	of	of	IN
41695	2001	17	appendages	appendage	NNS
41695	2001	18	,	,	,
41695	2001	19	the	the	DT
41695	2001	20	coxopodites	coxopodite	NNS
41695	2001	21	and	and	CC
41695	2001	22	fragments	fragment	NNS
41695	2001	23	of	of	IN
41695	2001	24	endopodites	endopodite	NNS
41695	2001	25	of	of	IN
41695	2001	26	which	which	WDT
41695	2001	27	are	be	VBP
41695	2001	28	shown	show	VBN
41695	2001	29	.	.	.
41695	2002	1	Nothing	nothing	NN
41695	2002	2	is	be	VBZ
41695	2002	3	known	know	VBN
41695	2002	4	of	of	IN
41695	2002	5	the	the	DT
41695	2002	6	exopodites	exopodites	NNPS
41695	2002	7	.	.	.
41695	2003	1	_	_	NNP
41695	2003	2	Relation	Relation	NNP
41695	2003	3	of	of	IN
41695	2003	4	Hypostoma	Hypostoma	NNP
41695	2003	5	to	to	IN
41695	2003	6	Cephalon	Cephalon	NNP
41695	2003	7	.	.	.
41695	2003	8	_	_	NNP
41695	2003	9	In	in	IN
41695	2003	10	Ceraurus	Ceraurus	NNP
41695	2003	11	the	the	DT
41695	2003	12	body	body	NN
41695	2003	13	portion	portion	NN
41695	2003	14	and	and	CC
41695	2003	15	posterior	posterior	NN
41695	2003	16	end	end	NN
41695	2003	17	of	of	IN
41695	2003	18	the	the	DT
41695	2003	19	hypostoma	hypostoma	NN
41695	2003	20	are	be	VBP
41695	2003	21	roughly	roughly	RB
41695	2003	22	oval	oval	JJ
41695	2003	23	,	,	,
41695	2003	24	about	about	RB
41695	2003	25	as	as	RB
41695	2003	26	wide	wide	JJ
41695	2003	27	as	as	IN
41695	2003	28	the	the	DT
41695	2003	29	glabella	glabella	NN
41695	2003	30	at	at	IN
41695	2003	31	its	-PRON-	PRP$
41695	2003	32	broadest	broad	JJS
41695	2003	33	part	part	NN
41695	2003	34	,	,	,
41695	2003	35	and	and	CC
41695	2003	36	the	the	DT
41695	2003	37	posterior	posterior	NN
41695	2003	38	edge	edge	NN
41695	2003	39	extends	extend	VBZ
41695	2003	40	back	back	RB
41695	2003	41	to	to	IN
41695	2003	42	within	within	IN
41695	2003	43	0.5	0.5	CD
41695	2003	44	to	to	IN
41695	2003	45	1	1	CD
41695	2003	46	mm	mm	NNS
41695	2003	47	.	.	.
41695	2004	1	of	of	IN
41695	2004	2	the	the	DT
41695	2004	3	neck	neck	NN
41695	2004	4	furrow	furrow	NN
41695	2004	5	.	.	.
41695	2005	1	The	the	DT
41695	2005	2	posterior	posterior	JJ
41695	2005	3	pair	pair	NN
41695	2005	4	of	of	IN
41695	2005	5	appendifers	appendifer	NNS
41695	2005	6	are	be	VBP
41695	2005	7	behind	behind	IN
41695	2005	8	the	the	DT
41695	2005	9	hypostoma	hypostoma	NN
41695	2005	10	,	,	,
41695	2005	11	while	while	IN
41695	2005	12	the	the	DT
41695	2005	13	second	second	JJ
41695	2005	14	pair	pair	NN
41695	2005	15	are	be	VBP
41695	2005	16	in	in	IN
41695	2005	17	front	front	NN
41695	2005	18	of	of	IN
41695	2005	19	its	-PRON-	PRP$
41695	2005	20	posterior	posterior	NN
41695	2005	21	end	end	NN
41695	2005	22	but	but	CC
41695	2005	23	escape	escape	NN
41695	2005	24	being	be	VBG
41695	2005	25	covered	cover	VBN
41695	2005	26	by	by	IN
41695	2005	27	it	-PRON-	PRP
41695	2005	28	on	on	IN
41695	2005	29	account	account	NN
41695	2005	30	of	of	IN
41695	2005	31	its	-PRON-	PRP$
41695	2005	32	oval	oval	JJ
41695	2005	33	shape	shape	NN
41695	2005	34	.	.	.
41695	2006	1	At	at	IN
41695	2006	2	the	the	DT
41695	2006	3	anterior	anterior	NN
41695	2006	4	end	end	VBP
41695	2006	5	the	the	DT
41695	2006	6	hypostoma	hypostoma	NN
41695	2006	7	is	be	VBZ
41695	2006	8	widened	widen	VBN
41695	2006	9	by	by	IN
41695	2006	10	the	the	DT
41695	2006	11	presence	presence	NN
41695	2006	12	of	of	IN
41695	2006	13	two	two	CD
41695	2006	14	side	side	NN
41695	2006	15	lappets	lappet	NNS
41695	2006	16	which	which	WDT
41695	2006	17	extend	extend	VBP
41695	2006	18	beyond	beyond	IN
41695	2006	19	the	the	DT
41695	2006	20	boundaries	boundary	NNS
41695	2006	21	of	of	IN
41695	2006	22	the	the	DT
41695	2006	23	glabella	glabella	NN
41695	2006	24	.	.	.
41695	2007	1	In	in	IN
41695	2007	2	both	both	CC
41695	2007	3	Ceraurus	Ceraurus	NNP
41695	2007	4	and	and	CC
41695	2007	5	Cheirurus	Cheirurus	NNP
41695	2007	6	the	the	DT
41695	2007	7	anterior	anterior	JJ
41695	2007	8	edge	edge	NN
41695	2007	9	of	of	IN
41695	2007	10	the	the	DT
41695	2007	11	hypostoma	hypostoma	NN
41695	2007	12	fits	fit	VBZ
41695	2007	13	against	against	IN
41695	2007	14	the	the	DT
41695	2007	15	doublure	doublure	NN
41695	2007	16	at	at	IN
41695	2007	17	the	the	DT
41695	2007	18	anterior	anterior	JJ
41695	2007	19	margin	margin	NN
41695	2007	20	of	of	IN
41695	2007	21	the	the	DT
41695	2007	22	head	head	NN
41695	2007	23	and	and	CC
41695	2007	24	the	the	DT
41695	2007	25	epistoma	epistoma	NN
41695	2007	26	is	be	VBZ
41695	2007	27	either	either	CC
41695	2007	28	entirely	entirely	RB
41695	2007	29	absent	absent	JJ
41695	2007	30	or	or	CC
41695	2007	31	is	be	VBZ
41695	2007	32	so	so	RB
41695	2007	33	narrow	narrow	JJ
41695	2007	34	as	as	IN
41695	2007	35	not	not	RB
41695	2007	36	to	to	TO
41695	2007	37	be	be	VB
41695	2007	38	seen	see	VBN
41695	2007	39	in	in	IN
41695	2007	40	specimens	specimen	NNS
41695	2007	41	in	in	IN
41695	2007	42	the	the	DT
41695	2007	43	ordinary	ordinary	JJ
41695	2007	44	state	state	NN
41695	2007	45	of	of	IN
41695	2007	46	preservation	preservation	NN
41695	2007	47	.	.	.
41695	2008	1	A	a	DT
41695	2008	2	section	section	NN
41695	2008	3	across	across	IN
41695	2008	4	the	the	DT
41695	2008	5	cephalon	cephalon	NN
41695	2008	6	of	of	IN
41695	2008	7	_	_	NNP
41695	2008	8	Ceraurus	Ceraurus	NNP
41695	2008	9	pleurexanthemus	pleurexanthemus	NN
41695	2008	10	_	_	NNP
41695	2008	11	at	at	IN
41695	2008	12	the	the	DT
41695	2008	13	horizon	horizon	NN
41695	2008	14	of	of	IN
41695	2008	15	the	the	DT
41695	2008	16	eyes	eye	NNS
41695	2008	17	shows	show	VBZ
41695	2008	18	the	the	DT
41695	2008	19	sides	side	NNS
41695	2008	20	of	of	IN
41695	2008	21	the	the	DT
41695	2008	22	hypostoma	hypostoma	NN
41695	2008	23	fitting	fit	VBG
41695	2008	24	closely	closely	RB
41695	2008	25	against	against	IN
41695	2008	26	the	the	DT
41695	2008	27	sides	side	NNS
41695	2008	28	of	of	IN
41695	2008	29	the	the	DT
41695	2008	30	glabella	glabella	NN
41695	2008	31	(	(	-LRB-
41695	2008	32	Walcott	Walcott	NNP
41695	2008	33	's	's	POS
41695	2008	34	pl	pl	NN
41695	2008	35	.	.	.
41695	2009	1	1	1	CD
41695	2009	2	,	,	,
41695	2009	3	fig	fig	VB
41695	2009	4	.	.	.
41695	2010	1	1	1	LS
41695	2010	2	)	)	-RRB-
41695	2010	3	.	.	.
41695	2011	1	Further	further	RB
41695	2011	2	back	back	RB
41695	2011	3	on	on	IN
41695	2011	4	the	the	DT
41695	2011	5	head	head	NN
41695	2011	6	it	-PRON-	PRP
41695	2011	7	is	be	VBZ
41695	2011	8	not	not	RB
41695	2011	9	in	in	IN
41695	2011	10	contact	contact	NN
41695	2011	11	with	with	IN
41695	2011	12	the	the	DT
41695	2011	13	dorsal	dorsal	NN
41695	2011	14	test	test	NN
41695	2011	15	,	,	,
41695	2011	16	and	and	CC
41695	2011	17	the	the	DT
41695	2011	18	gnathobases	gnathobase	NNS
41695	2011	19	extend	extend	VBP
41695	2011	20	beneath	beneath	IN
41695	2011	21	it	-PRON-	PRP
41695	2011	22	.	.	.
41695	2012	1	Restoration	Restoration	NNP
41695	2012	2	of	of	IN
41695	2012	3	_	_	NNP
41695	2012	4	Ceraurus	Ceraurus	NNP
41695	2012	5	pleurexanthemus	pleurexanthemus	NN
41695	2012	6	_	_	NNP
41695	2012	7	.	.	.
41695	2013	1	(	(	-LRB-
41695	2013	2	pl	pl	NNP
41695	2013	3	.	.	.
41695	2014	1	11	11	CD
41695	2014	2	;	;	:
41695	2014	3	text	text	NN
41695	2014	4	fig	fig	NN
41695	2014	5	.	.	.
41695	2015	1	19	19	CD
41695	2015	2	.	.	.
41695	2015	3	)	)	-RRB-
41695	2016	1	The	the	DT
41695	2016	2	restoration	restoration	NN
41695	2016	3	of	of	IN
41695	2016	4	the	the	DT
41695	2016	5	appendages	appendage	NNS
41695	2016	6	of	of	IN
41695	2016	7	_	_	NNP
41695	2016	8	Ceraurus	Ceraurus	NNP
41695	2016	9	pleurexanthemus	pleurexanthemus	NN
41695	2016	10	_	_	NNP
41695	2016	11	is	be	VBZ
41695	2016	12	a	a	DT
41695	2016	13	tentative	tentative	JJ
41695	2016	14	one	one	NN
41695	2016	15	,	,	,
41695	2016	16	based	base	VBN
41695	2016	17	upon	upon	IN
41695	2016	18	a	a	DT
41695	2016	19	careful	careful	JJ
41695	2016	20	study	study	NN
41695	2016	21	of	of	IN
41695	2016	22	the	the	DT
41695	2016	23	translucent	translucent	JJ
41695	2016	24	sections	section	NNS
41695	2016	25	prepared	prepare	VBN
41695	2016	26	by	by	IN
41695	2016	27	Doctor	Doctor	NNP
41695	2016	28	Walcott	Walcott	NNP
41695	2016	29	.	.	.
41695	2017	1	In	in	IN
41695	2017	2	no	no	DT
41695	2017	3	case	case	NN
41695	2017	4	among	among	IN
41695	2017	5	these	these	DT
41695	2017	6	sections	section	NNS
41695	2017	7	is	be	VBZ
41695	2017	8	the	the	DT
41695	2017	9	actual	actual	JJ
41695	2017	10	test	test	NN
41695	2017	11	of	of	IN
41695	2017	12	any	any	DT
41695	2017	13	appendage	appendage	NN
41695	2017	14	preserved	preserve	VBN
41695	2017	15	,	,	,
41695	2017	16	and	and	CC
41695	2017	17	the	the	DT
41695	2017	18	real	real	JJ
41695	2017	19	form	form	NN
41695	2017	20	of	of	IN
41695	2017	21	each	each	DT
41695	2017	22	part	part	NN
41695	2017	23	is	be	VBZ
41695	2017	24	generally	generally	RB
41695	2017	25	obscured	obscure	VBN
41695	2017	26	by	by	IN
41695	2017	27	the	the	DT
41695	2017	28	crystallization	crystallization	NN
41695	2017	29	of	of	IN
41695	2017	30	the	the	DT
41695	2017	31	calcite	calcite	NN
41695	2017	32	which	which	WDT
41695	2017	33	fills	fill	VBZ
41695	2017	34	the	the	DT
41695	2017	35	spaces	space	NNS
41695	2017	36	formerly	formerly	RB
41695	2017	37	occupied	occupy	VBN
41695	2017	38	by	by	IN
41695	2017	39	animal	animal	NN
41695	2017	40	matter	matter	NN
41695	2017	41	.	.	.
41695	2018	1	[	[	-LRB-
41695	2018	2	Illustration	illustration	NN
41695	2018	3	:	:	:
41695	2018	4	Fig	Fig	NNP
41695	2018	5	.	.	.
41695	2019	1	19	19	CD
41695	2019	2	.	.	.
41695	2020	1	Restoration	restoration	NN
41695	2020	2	of	of	IN
41695	2020	3	a	a	DT
41695	2020	4	transverse	transverse	JJ
41695	2020	5	section	section	NN
41695	2020	6	of	of	IN
41695	2020	7	the	the	DT
41695	2020	8	thorax	thorax	NN
41695	2020	9	of	of	IN
41695	2020	10	_	_	NNP
41695	2020	11	Ceraurus	Ceraurus	NNP
41695	2020	12	pleurexanthemus	pleurexanthemus	NN
41695	2020	13	_	_	NNP
41695	2020	14	Green	Green	NNP
41695	2020	15	,	,	,
41695	2020	16	showing	show	VBG
41695	2020	17	the	the	DT
41695	2020	18	relation	relation	NN
41695	2020	19	of	of	IN
41695	2020	20	the	the	DT
41695	2020	21	appendages	appendage	NNS
41695	2020	22	to	to	IN
41695	2020	23	the	the	DT
41695	2020	24	appendifers	appendifer	NNS
41695	2020	25	and	and	CC
41695	2020	26	the	the	DT
41695	2020	27	ventral	ventral	JJ
41695	2020	28	membrane	membrane	NN
41695	2020	29	.	.	.
41695	2021	1	The	the	DT
41695	2021	2	probable	probable	JJ
41695	2021	3	positions	position	NNS
41695	2021	4	of	of	IN
41695	2021	5	the	the	DT
41695	2021	6	heart	heart	NN
41695	2021	7	and	and	CC
41695	2021	8	alimentary	alimentary	JJ
41695	2021	9	canal	canal	NN
41695	2021	10	are	be	VBP
41695	2021	11	indicated	indicate	VBN
41695	2021	12	.	.	.
41695	2021	13	]	]	-RRB-
41695	2022	1	No	no	DT
41695	2022	2	section	section	NN
41695	2022	3	shows	show	VBZ
41695	2022	4	anything	anything	NN
41695	2022	5	which	which	WDT
41695	2022	6	can	can	MD
41695	2022	7	be	be	VB
41695	2022	8	identified	identify	VBN
41695	2022	9	as	as	IN
41695	2022	10	any	any	DT
41695	2022	11	part	part	NN
41695	2022	12	of	of	IN
41695	2022	13	the	the	DT
41695	2022	14	antennules	antennule	NNS
41695	2022	15	,	,	,
41695	2022	16	so	so	IN
41695	2022	17	that	that	IN
41695	2022	18	these	these	DT
41695	2022	19	organs	organ	NNS
41695	2022	20	have	have	VBP
41695	2022	21	been	be	VBN
41695	2022	22	supplied	supply	VBN
41695	2022	23	from	from	IN
41695	2022	24	analogy	analogy	NN
41695	2022	25	with	with	IN
41695	2022	26	_	_	NNP
41695	2022	27	Triarthrus	Triarthrus	NNP
41695	2022	28	_	_	NNP
41695	2022	29	.	.	.
41695	2023	1	There	there	EX
41695	2023	2	are	be	VBP
41695	2023	3	undoubtedly	undoubtedly	RB
41695	2023	4	four	four	CD
41695	2023	5	pairs	pair	NNS
41695	2023	6	of	of	IN
41695	2023	7	biramous	biramous	JJ
41695	2023	8	Cephalic	cephalic	JJ
41695	2023	9	appendages	appendage	NNS
41695	2023	10	,	,	,
41695	2023	11	but	but	CC
41695	2023	12	their	-PRON-	PRP$
41695	2023	13	points	point	NNS
41695	2023	14	of	of	IN
41695	2023	15	attachment	attachment	NN
41695	2023	16	are	be	VBP
41695	2023	17	not	not	RB
41695	2023	18	so	so	RB
41695	2023	19	obvious	obvious	JJ
41695	2023	20	.	.	.
41695	2024	1	There	there	EX
41695	2024	2	are	be	VBP
41695	2024	3	two	two	CD
41695	2024	4	pairs	pair	NNS
41695	2024	5	of	of	IN
41695	2024	6	conspicuous	conspicuous	JJ
41695	2024	7	appendifers	appendifer	NNS
41695	2024	8	on	on	IN
41695	2024	9	the	the	DT
41695	2024	10	posterior	posterior	JJ
41695	2024	11	part	part	NN
41695	2024	12	of	of	IN
41695	2024	13	the	the	DT
41695	2024	14	cephalon	cephalon	NN
41695	2024	15	and	and	CC
41695	2024	16	another	another	DT
41695	2024	17	pair	pair	NN
41695	2024	18	almost	almost	RB
41695	2024	19	concealed	conceal	VBN
41695	2024	20	by	by	IN
41695	2024	21	the	the	DT
41695	2024	22	hypostoma	hypostoma	NN
41695	2024	23	.	.	.
41695	2025	1	It	-PRON-	PRP
41695	2025	2	is	be	VBZ
41695	2025	3	probable	probable	JJ
41695	2025	4	that	that	IN
41695	2025	5	the	the	DT
41695	2025	6	appendages	appendage	NNS
41695	2025	7	of	of	IN
41695	2025	8	the	the	DT
41695	2025	9	cephalon	cephalon	NN
41695	2025	10	were	be	VBD
41695	2025	11	not	not	RB
41695	2025	12	attached	attach	VBN
41695	2025	13	directly	directly	RB
41695	2025	14	beneath	beneath	IN
41695	2025	15	them	-PRON-	PRP
41695	2025	16	,	,	,
41695	2025	17	as	as	IN
41695	2025	18	the	the	DT
41695	2025	19	four	four	CD
41695	2025	20	pairs	pair	NNS
41695	2025	21	have	have	VBP
41695	2025	22	to	to	TO
41695	2025	23	be	be	VB
41695	2025	24	placed	place	VBN
41695	2025	25	within	within	IN
41695	2025	26	the	the	DT
41695	2025	27	space	space	NN
41695	2025	28	occupied	occupy	VBN
41695	2025	29	by	by	IN
41695	2025	30	the	the	DT
41695	2025	31	three	three	CD
41695	2025	32	pairs	pair	NNS
41695	2025	33	of	of	IN
41695	2025	34	appendifers	appendifer	NNS
41695	2025	35	.	.	.
41695	2026	1	As	as	IN
41695	2026	2	the	the	DT
41695	2026	3	mouth	mouth	NN
41695	2026	4	is	be	VBZ
41695	2026	5	in	in	IN
41695	2026	6	front	front	NN
41695	2026	7	of	of	IN
41695	2026	8	the	the	DT
41695	2026	9	posterior	posterior	JJ
41695	2026	10	end	end	NN
41695	2026	11	of	of	IN
41695	2026	12	the	the	DT
41695	2026	13	hypostoma	hypostoma	NN
41695	2026	14	,	,	,
41695	2026	15	the	the	DT
41695	2026	16	gnathites	gnathite	NNS
41695	2026	17	of	of	IN
41695	2026	18	the	the	DT
41695	2026	19	first	first	JJ
41695	2026	20	pair	pair	NN
41695	2026	21	of	of	IN
41695	2026	22	biramous	biramous	JJ
41695	2026	23	appendages	appendage	NNS
41695	2026	24	may	may	MD
41695	2026	25	have	have	VB
41695	2026	26	extended	extend	VBN
41695	2026	27	beneath	beneath	IN
41695	2026	28	that	that	DT
41695	2026	29	organ	organ	NN
41695	2026	30	,	,	,
41695	2026	31	or	or	CC
41695	2026	32	they	-PRON-	PRP
41695	2026	33	may	may	MD
41695	2026	34	have	have	VB
41695	2026	35	lain	lie	VBN
41695	2026	36	beside	beside	IN
41695	2026	37	it	-PRON-	PRP
41695	2026	38	,	,	,
41695	2026	39	and	and	CC
41695	2026	40	only	only	RB
41695	2026	41	become	become	VB
41695	2026	42	functional	functional	JJ
41695	2026	43	when	when	WRB
41695	2026	44	the	the	DT
41695	2026	45	hypostoma	hypostoma	NN
41695	2026	46	was	be	VBD
41695	2026	47	dropped	drop	VBN
41695	2026	48	down	down	RP
41695	2026	49	in	in	IN
41695	2026	50	the	the	DT
41695	2026	51	feeding	feeding	NN
41695	2026	52	position	position	NN
41695	2026	53	.	.	.
41695	2027	1	The	the	DT
41695	2027	2	second	second	JJ
41695	2027	3	pair	pair	NN
41695	2027	4	of	of	IN
41695	2027	5	gnathites	gnathite	NNS
41695	2027	6	reached	reach	VBN
41695	2027	7	just	just	RB
41695	2027	8	to	to	IN
41695	2027	9	the	the	DT
41695	2027	10	tip	tip	NN
41695	2027	11	of	of	IN
41695	2027	12	the	the	DT
41695	2027	13	hypostoma	hypostoma	NN
41695	2027	14	,	,	,
41695	2027	15	and	and	CC
41695	2027	16	the	the	DT
41695	2027	17	other	other	JJ
41695	2027	18	two	two	CD
41695	2027	19	pairs	pair	NNS
41695	2027	20	seemingly	seemingly	RB
41695	2027	21	curved	curve	VBD
41695	2027	22	backward	backward	RB
41695	2027	23	behind	behind	IN
41695	2027	24	it	-PRON-	PRP
41695	2027	25	.	.	.
41695	2028	1	The	the	DT
41695	2028	2	points	point	NNS
41695	2028	3	of	of	IN
41695	2028	4	attachment	attachment	NN
41695	2028	5	on	on	IN
41695	2028	6	the	the	DT
41695	2028	7	thorax	thorax	NN
41695	2028	8	,	,	,
41695	2028	9	as	as	IN
41695	2028	10	shown	show	VBN
41695	2028	11	clearly	clearly	RB
41695	2028	12	in	in	IN
41695	2028	13	sections	section	NNS
41695	2028	14	,	,	,
41695	2028	15	were	be	VBD
41695	2028	16	directly	directly	RB
41695	2028	17	beneath	beneath	IN
41695	2028	18	the	the	DT
41695	2028	19	lower	low	JJR
41695	2028	20	ends	end	NNS
41695	2028	21	of	of	IN
41695	2028	22	the	the	DT
41695	2028	23	appendifers	appendifer	NNS
41695	2028	24	.	.	.
41695	2029	1	The	the	DT
41695	2029	2	endopodites	endopodite	NNS
41695	2029	3	were	be	VBD
41695	2029	4	long	long	JJ
41695	2029	5	enough	enough	RB
41695	2029	6	to	to	TO
41695	2029	7	reach	reach	VB
41695	2029	8	to	to	IN
41695	2029	9	or	or	CC
41695	2029	10	a	a	DT
41695	2029	11	little	little	JJ
41695	2029	12	beyond	beyond	IN
41695	2029	13	the	the	DT
41695	2029	14	outer	outer	JJ
41695	2029	15	extremities	extremity	NNS
41695	2029	16	of	of	IN
41695	2029	17	the	the	DT
41695	2029	18	pleural	pleural	JJ
41695	2029	19	spines	spine	NNS
41695	2029	20	,	,	,
41695	2029	21	while	while	IN
41695	2029	22	the	the	DT
41695	2029	23	exopodites	exopodites	NNPS
41695	2029	24	were	be	VBD
41695	2029	25	apparently	apparently	RB
41695	2029	26	somewhat	somewhat	RB
41695	2029	27	shorter	short	JJR
41695	2029	28	.	.	.
41695	2030	1	Each	each	DT
41695	2030	2	endopodite	endopodite	NN
41695	2030	3	consisted	consist	VBD
41695	2030	4	of	of	IN
41695	2030	5	six	six	CD
41695	2030	6	short	short	JJ
41695	2030	7	,	,	,
41695	2030	8	fairly	fairly	RB
41695	2030	9	stout	stout	JJ
41695	2030	10	segments	segment	NNS
41695	2030	11	,	,	,
41695	2030	12	each	each	DT
41695	2030	13	with	with	IN
41695	2030	14	at	at	RB
41695	2030	15	least	least	RBS
41695	2030	16	two	two	CD
41695	2030	17	spines	spine	NNS
41695	2030	18	on	on	IN
41695	2030	19	the	the	DT
41695	2030	20	somewhat	somewhat	RB
41695	2030	21	expanded	expand	VBN
41695	2030	22	distal	distal	JJ
41695	2030	23	ends	end	NNS
41695	2030	24	.	.	.
41695	2031	1	The	the	DT
41695	2031	2	exact	exact	JJ
41695	2031	3	form	form	NN
41695	2031	4	of	of	IN
41695	2031	5	the	the	DT
41695	2031	6	exopodites	exopodite	NNS
41695	2031	7	could	could	MD
41695	2031	8	not	not	RB
41695	2031	9	be	be	VB
41695	2031	10	made	make	VBN
41695	2031	11	out	out	RP
41695	2031	12	.	.	.
41695	2032	1	The	the	DT
41695	2032	2	shaft	shaft	NN
41695	2032	3	was	be	VBD
41695	2032	4	apparently	apparently	RB
41695	2032	5	rather	rather	RB
41695	2032	6	short	short	JJ
41695	2032	7	,	,	,
41695	2032	8	unsegmented	unsegmented	JJ
41695	2032	9	,	,	,
41695	2032	10	and	and	CC
41695	2032	11	fairly	fairly	RB
41695	2032	12	broad	broad	JJ
41695	2032	13	.	.	.
41695	2033	1	The	the	DT
41695	2033	2	setæ	setæ	NNS
41695	2033	3	appear	appear	VBP
41695	2033	4	from	from	IN
41695	2033	5	the	the	DT
41695	2033	6	sections	section	NNS
41695	2033	7	to	to	TO
41695	2033	8	have	have	VB
41695	2033	9	been	be	VBN
41695	2033	10	more	more	RBR
41695	2033	11	or	or	CC
41695	2033	12	less	less	RBR
41695	2033	13	blade	blade	RB
41695	2033	14	-	-	HYPH
41695	2033	15	shaped	shaped	JJ
41695	2033	16	and	and	CC
41695	2033	17	to	to	TO
41695	2033	18	have	have	VB
41695	2033	19	overlapped	overlap	VBN
41695	2033	20	,	,	,
41695	2033	21	as	as	IN
41695	2033	22	do	do	VBP
41695	2033	23	those	those	DT
41695	2033	24	of	of	IN
41695	2033	25	the	the	DT
41695	2033	26	exopodites	exopodite	NNS
41695	2033	27	of	of	IN
41695	2033	28	_	_	NNP
41695	2033	29	Cryptolithus	Cryptolithus	NNP
41695	2033	30	_	_	NNP
41695	2033	31	.	.	.
41695	2034	1	Judging	judge	VBG
41695	2034	2	from	from	IN
41695	2034	3	their	-PRON-	PRP$
41695	2034	4	position	position	NN
41695	2034	5	in	in	IN
41695	2034	6	the	the	DT
41695	2034	7	sections	section	NNS
41695	2034	8	,	,	,
41695	2034	9	the	the	DT
41695	2034	10	setæ	setæ	NNS
41695	2034	11	not	not	RB
41695	2034	12	only	only	RB
41695	2034	13	bordered	border	VBD
41695	2034	14	the	the	DT
41695	2034	15	posterior	posterior	NN
41695	2034	16	side	side	NN
41695	2034	17	of	of	IN
41695	2034	18	the	the	DT
41695	2034	19	shaft	shaft	NN
41695	2034	20	,	,	,
41695	2034	21	but	but	CC
41695	2034	22	radiated	radiate	VBD
41695	2034	23	out	out	RP
41695	2034	24	from	from	IN
41695	2034	25	the	the	DT
41695	2034	26	end	end	NN
41695	2034	27	as	as	RB
41695	2034	28	well	well	RB
41695	2034	29	.	.	.
41695	2035	1	The	the	DT
41695	2035	2	pygidium	pygidium	NN
41695	2035	3	shows	show	VBZ
41695	2035	4	three	three	CD
41695	2035	5	pairs	pair	NNS
41695	2035	6	of	of	IN
41695	2035	7	functional	functional	JJ
41695	2035	8	appendifers	appendifer	NNS
41695	2035	9	,	,	,
41695	2035	10	hence	hence	RB
41695	2035	11	three	three	CD
41695	2035	12	pairs	pair	NNS
41695	2035	13	of	of	IN
41695	2035	14	appendages	appendage	NNS
41695	2035	15	have	have	VBP
41695	2035	16	been	be	VBN
41695	2035	17	supplied	supply	VBN
41695	2035	18	.	.	.
41695	2036	1	There	there	EX
41695	2036	2	is	be	VBZ
41695	2036	3	a	a	DT
41695	2036	4	fourth	fourth	JJ
41695	2036	5	pair	pair	NN
41695	2036	6	of	of	IN
41695	2036	7	rudimentary	rudimentary	JJ
41695	2036	8	appendifers	appendifer	NNS
41695	2036	9	,	,	,
41695	2036	10	but	but	CC
41695	2036	11	as	as	IN
41695	2036	12	they	-PRON-	PRP
41695	2036	13	are	be	VBP
41695	2036	14	beneath	beneath	IN
41695	2036	15	the	the	DT
41695	2036	16	doublure	doublure	NN
41695	2036	17	they	-PRON-	PRP
41695	2036	18	could	could	MD
41695	2036	19	not	not	RB
41695	2036	20	have	have	VB
41695	2036	21	borne	bear	VBN
41695	2036	22	ambulatory	ambulatory	JJ
41695	2036	23	appendages	appendage	NNS
41695	2036	24	.	.	.
41695	2037	1	The	the	DT
41695	2037	2	Appendages	Appendages	NNPS
41695	2037	3	of	of	IN
41695	2037	4	Acidaspis	Acidaspis	NNP
41695	2037	5	trentonensis	trentonensis	NN
41695	2037	6	Walcott	Walcott	NNP
41695	2037	7	.	.	.
41695	2038	1	(	(	-LRB-
41695	2038	2	pl	pl	NNP
41695	2038	3	.	.	.
41695	2039	1	6	6	CD
41695	2039	2	,	,	,
41695	2039	3	fig	fig	NN
41695	2039	4	.	.	.
41695	2040	1	6	6	CD
41695	2040	2	.	.	.
41695	2040	3	)	)	-RRB-
41695	2041	1	A	a	DT
41695	2041	2	single	single	JJ
41695	2041	3	individual	individual	NN
41695	2041	4	of	of	IN
41695	2041	5	_	_	NNP
41695	2041	6	Acidaspis	Acidaspis	NNP
41695	2041	7	trentonensis	trentonensis	NN
41695	2041	8	_	_	NNP
41695	2041	9	,	,	,
41695	2041	10	obtained	obtain	VBN
41695	2041	11	from	from	IN
41695	2041	12	the	the	DT
41695	2041	13	same	same	JJ
41695	2041	14	locality	locality	NN
41695	2041	15	and	and	CC
41695	2041	16	horizon	horizon	NN
41695	2041	17	as	as	IN
41695	2041	18	the	the	DT
41695	2041	19	specimens	specimen	NNS
41695	2041	20	of	of	IN
41695	2041	21	_	_	NNP
41695	2041	22	Triarthrus	Triarthrus	NNP
41695	2041	23	_	_	NNP
41695	2041	24	and	and	CC
41695	2041	25	_	_	NNP
41695	2041	26	Cryptolithus	Cryptolithus	NNP
41695	2041	27	_	_	NNP
41695	2041	28	,	,	,
41695	2041	29	when	when	WRB
41695	2041	30	cleaned	clean	VBN
41695	2041	31	from	from	IN
41695	2041	32	the	the	DT
41695	2041	33	ventral	ventral	JJ
41695	2041	34	side	side	NN
41695	2041	35	shows	show	VBZ
41695	2041	36	a	a	DT
41695	2041	37	number	number	NN
41695	2041	38	of	of	IN
41695	2041	39	poorly	poorly	RB
41695	2041	40	preserved	preserve	VBN
41695	2041	41	endopodites	endopodite	NNS
41695	2041	42	which	which	WDT
41695	2041	43	seem	seem	VBP
41695	2041	44	very	very	RB
41695	2041	45	similar	similar	JJ
41695	2041	46	in	in	IN
41695	2041	47	shape	shape	NN
41695	2041	48	and	and	CC
41695	2041	49	position	position	NN
41695	2041	50	to	to	IN
41695	2041	51	those	those	DT
41695	2041	52	of	of	IN
41695	2041	53	_	_	NNP
41695	2041	54	Triarthrus	Triarthrus	NNP
41695	2041	55	_	_	NNP
41695	2041	56	.	.	.
41695	2042	1	One	one	CD
41695	2042	2	endopodite	endopodite	NN
41695	2042	3	on	on	IN
41695	2042	4	the	the	DT
41695	2042	5	right	right	JJ
41695	2042	6	side	side	NN
41695	2042	7	of	of	IN
41695	2042	8	the	the	DT
41695	2042	9	head	head	NN
41695	2042	10	and	and	CC
41695	2042	11	the	the	DT
41695	2042	12	first	first	JJ
41695	2042	13	five	five	CD
41695	2042	14	on	on	IN
41695	2042	15	the	the	DT
41695	2042	16	right	right	JJ
41695	2042	17	side	side	NN
41695	2042	18	of	of	IN
41695	2042	19	the	the	DT
41695	2042	20	thorax	thorax	NN
41695	2042	21	are	be	VBP
41695	2042	22	the	the	DT
41695	2042	23	best	good	JJS
41695	2042	24	shown	show	VBN
41695	2042	25	.	.	.
41695	2043	1	All	all	DT
41695	2043	2	are	be	VBP
41695	2043	3	slender	slender	NN
41695	2043	4	,	,	,
41695	2043	5	are	be	VBP
41695	2043	6	directed	direct	VBN
41695	2043	7	first	first	RB
41695	2043	8	forward	forward	RB
41695	2043	9	at	at	IN
41695	2043	10	an	an	DT
41695	2043	11	angle	angle	NN
41695	2043	12	of	of	IN
41695	2043	13	about	about	IN
41695	2043	14	45	45	CD
41695	2043	15	with	with	IN
41695	2043	16	the	the	DT
41695	2043	17	axis	axi	NNS
41695	2043	18	,	,	,
41695	2043	19	then	then	RB
41695	2043	20	,	,	,
41695	2043	21	except	except	IN
41695	2043	22	in	in	IN
41695	2043	23	the	the	DT
41695	2043	24	case	case	NN
41695	2043	25	of	of	IN
41695	2043	26	the	the	DT
41695	2043	27	cephalic	cephalic	JJ
41695	2043	28	appendage	appendage	NN
41695	2043	29	,	,	,
41695	2043	30	turn	turn	VB
41695	2043	31	backward	backward	RB
41695	2043	32	on	on	IN
41695	2043	33	a	a	DT
41695	2043	34	gentle	gentle	JJ
41695	2043	35	curve	curve	NN
41695	2043	36	and	and	CC
41695	2043	37	extend	extend	VB
41695	2043	38	a	a	DT
41695	2043	39	little	little	JJ
41695	2043	40	distance	distance	NN
41695	2043	41	beyond	beyond	IN
41695	2043	42	the	the	DT
41695	2043	43	margin	margin	NN
41695	2043	44	of	of	IN
41695	2043	45	the	the	DT
41695	2043	46	test	test	NN
41695	2043	47	,	,	,
41695	2043	48	but	but	CC
41695	2043	49	not	not	RB
41695	2043	50	as	as	RB
41695	2043	51	far	far	RB
41695	2043	52	as	as	IN
41695	2043	53	the	the	DT
41695	2043	54	tips	tip	NNS
41695	2043	55	of	of	IN
41695	2043	56	the	the	DT
41695	2043	57	lateral	lateral	JJ
41695	2043	58	spines	spine	NNS
41695	2043	59	of	of	IN
41695	2043	60	the	the	DT
41695	2043	61	thoracic	thoracic	NNP
41695	2043	62	segments	segment	NNS
41695	2043	63	.	.	.
41695	2044	1	The	the	DT
41695	2044	2	individual	individual	JJ
41695	2044	3	segments	segment	NNS
41695	2044	4	of	of	IN
41695	2044	5	the	the	DT
41695	2044	6	endopodites	endopodite	NNS
41695	2044	7	can	can	MD
41695	2044	8	not	not	RB
41695	2044	9	be	be	VB
41695	2044	10	seen	see	VBN
41695	2044	11	clearly	clearly	RB
41695	2044	12	enough	enough	JJ
41695	2044	13	to	to	TO
41695	2044	14	make	make	VB
41695	2044	15	any	any	DT
41695	2044	16	measurements	measurement	NNS
41695	2044	17	.	.	.
41695	2045	1	On	on	IN
41695	2045	2	the	the	DT
41695	2045	3	fourth	fourth	JJ
41695	2045	4	and	and	CC
41695	2045	5	fifth	fifth	JJ
41695	2045	6	endopodites	endopodite	NNS
41695	2045	7	of	of	IN
41695	2045	8	the	the	DT
41695	2045	9	thorax	thorax	NN
41695	2045	10	,	,	,
41695	2045	11	some	some	DT
41695	2045	12	of	of	IN
41695	2045	13	the	the	DT
41695	2045	14	segments	segment	NNS
41695	2045	15	seem	seem	VBP
41695	2045	16	to	to	TO
41695	2045	17	be	be	VB
41695	2045	18	broad	broad	JJ
41695	2045	19	and	and	CC
41695	2045	20	triangular	triangular	JJ
41695	2045	21	as	as	IN
41695	2045	22	in	in	IN
41695	2045	23	_	_	NNP
41695	2045	24	Triarthrus	Triarthrus	NNP
41695	2045	25	_	_	NNP
41695	2045	26	.	.	.
41695	2046	1	All	all	DT
41695	2046	2	that	that	WDT
41695	2046	3	can	can	MD
41695	2046	4	be	be	VB
41695	2046	5	seen	see	VBN
41695	2046	6	indicates	indicate	VBZ
41695	2046	7	that	that	IN
41695	2046	8	_	_	NNP
41695	2046	9	Acidaspis	Acidaspis	NNP
41695	2046	10	_	_	NNP
41695	2046	11	had	have	VBD
41695	2046	12	appendages	appendage	NNS
41695	2046	13	entirely	entirely	RB
41695	2046	14	similar	similar	JJ
41695	2046	15	to	to	IN
41695	2046	16	those	those	DT
41695	2046	17	of	of	IN
41695	2046	18	_	_	NNP
41695	2046	19	Triarthrus	Triarthrus	NNP
41695	2046	20	_	_	NNP
41695	2046	21	,	,	,
41695	2046	22	but	but	CC
41695	2046	23	perhaps	perhaps	RB
41695	2046	24	not	not	RB
41695	2046	25	quite	quite	RB
41695	2046	26	so	so	RB
41695	2046	27	long	long	RB
41695	2046	28	,	,	,
41695	2046	29	as	as	IN
41695	2046	30	they	-PRON-	PRP
41695	2046	31	seem	seem	VBP
41695	2046	32	not	not	RB
41695	2046	33	to	to	TO
41695	2046	34	have	have	VB
41695	2046	35	projected	project	VBN
41695	2046	36	beyond	beyond	IN
41695	2046	37	the	the	DT
41695	2046	38	limits	limit	NNS
41695	2046	39	of	of	IN
41695	2046	40	the	the	DT
41695	2046	41	lateral	lateral	JJ
41695	2046	42	spines	spine	NNS
41695	2046	43	.	.	.
41695	2047	1	There	there	EX
41695	2047	2	are	be	VBP
41695	2047	3	no	no	DT
41695	2047	4	traces	trace	NNS
41695	2047	5	of	of	IN
41695	2047	6	antennules	antennule	NNS
41695	2047	7	nor	nor	CC
41695	2047	8	,	,	,
41695	2047	9	unfortunately	unfortunately	RB
41695	2047	10	,	,	,
41695	2047	11	of	of	IN
41695	2047	12	exopodites	exopodite	NNS
41695	2047	13	.	.	.
41695	2048	1	_	_	NNP
41695	2048	2	Measurements	Measurements	NNPS
41695	2048	3	:	:	:
41695	2048	4	_	_	NNP
41695	2048	5	Length	Length	NNP
41695	2048	6	8	8	CD
41695	2048	7	mm	mm	CD
41695	2048	8	.	.	.
41695	2049	1	Walcott	Walcott	NNP
41695	2049	2	(	(	-LRB-
41695	2049	3	1881	1881	CD
41695	2049	4	,	,	,
41695	2049	5	p.	p.	NN
41695	2049	6	206	206	CD
41695	2049	7	)	)	-RRB-
41695	2049	8	stated	state	VBD
41695	2049	9	that	that	IN
41695	2049	10	his	-PRON-	PRP$
41695	2049	11	sections	section	NNS
41695	2049	12	had	have	VBD
41695	2049	13	shown	show	VBN
41695	2049	14	the	the	DT
41695	2049	15	presence	presence	NN
41695	2049	16	in	in	IN
41695	2049	17	this	this	DT
41695	2049	18	species	species	NN
41695	2049	19	of	of	IN
41695	2049	20	legs	leg	NNS
41695	2049	21	"	"	``
41695	2049	22	both	both	CC
41695	2049	23	cephalic	cephalic	JJ
41695	2049	24	and	and	CC
41695	2049	25	thoracic	thoracic	NN
41695	2049	26	"	"	''
41695	2049	27	and	and	CC
41695	2049	28	also	also	RB
41695	2049	29	the	the	DT
41695	2049	30	"	"	``
41695	2049	31	spiral	spiral	JJ
41695	2049	32	branchiæ	branchiæ	NN
41695	2049	33	.	.	.
41695	2049	34	"	"	''
41695	2050	1	His	-PRON-	PRP$
41695	2050	2	specimens	specimen	NNS
41695	2050	3	were	be	VBD
41695	2050	4	from	from	IN
41695	2050	5	the	the	DT
41695	2050	6	Trenton	Trenton	NNP
41695	2050	7	at	at	IN
41695	2050	8	Trenton	Trenton	NNP
41695	2050	9	Falls	Falls	NNP
41695	2050	10	,	,	,
41695	2050	11	New	New	NNP
41695	2050	12	York	York	NNP
41695	2050	13	.	.	.
41695	2051	1	The	the	DT
41695	2051	2	Appendages	Appendages	NNPS
41695	2051	3	of	of	IN
41695	2051	4	Cryptolithus	Cryptolithus	NNP
41695	2051	5	.	.	.
41695	2052	1	=	=	NFP
41695	2052	2	Cryptolithus	Cryptolithus	NNP
41695	2052	3	tessellatus=	tessellatus=	NN
41695	2052	4	Green	Green	NNP
41695	2052	5	.	.	.
41695	2053	1	(	(	-LRB-
41695	2053	2	pl	pl	NNP
41695	2053	3	.	.	.
41695	2054	1	6	6	CD
41695	2054	2	,	,	,
41695	2054	3	fig	fig	NN
41695	2054	4	.	.	.
41695	2055	1	7	7	LS
41695	2055	2	;	;	:
41695	2055	3	pls	pls	UH
41695	2055	4	.	.	.
41695	2056	1	7	7	CD
41695	2056	2	-	-	SYM
41695	2056	3	9	9	CD
41695	2056	4	;	;	:
41695	2056	5	text	text	NN
41695	2056	6	figs	fig	NNS
41695	2056	7	.	.	.
41695	2057	1	20	20	CD
41695	2057	2	,	,	,
41695	2057	3	25	25	CD
41695	2057	4	,	,	,
41695	2057	5	45	45	CD
41695	2057	6	,	,	,
41695	2057	7	46	46	CD
41695	2057	8	.	.	.
41695	2057	9	)	)	-RRB-
41695	2058	1	(	(	-LRB-
41695	2058	2	See	see	VB
41695	2058	3	also	also	RB
41695	2058	4	Part	Part	NNP
41695	2058	5	IV	IV	NNP
41695	2058	6	.	.	.
41695	2058	7	)	)	-RRB-
41695	2059	1	Illustrated	illustrate	VBN
41695	2059	2	:	:	:
41695	2059	3	Beecher	Beecher	NNP
41695	2059	4	,	,	,
41695	2059	5	Amer	Amer	NNP
41695	2059	6	.	.	.
41695	2060	1	Jour	Jour	NNP
41695	2060	2	.	.	.
41695	2061	1	Sci	Sci	NNP
41695	2061	2	.	.	NNP
41695	2061	3	,	,	,
41695	2061	4	vol	vol	NNP
41695	2061	5	.	.	.
41695	2062	1	49	49	CD
41695	2062	2	,	,	,
41695	2062	3	1895	1895	CD
41695	2062	4	,	,	,
41695	2062	5	pl	pl	NNP
41695	2062	6	.	.	.
41695	2063	1	3	3	LS
41695	2063	2	.	.	.
41695	2064	1	When	when	WRB
41695	2064	2	Professor	Professor	NNP
41695	2064	3	Beecher	Beecher	NNP
41695	2064	4	wrote	write	VBD
41695	2064	5	his	-PRON-	PRP$
41695	2064	6	short	short	JJ
41695	2064	7	article	article	NN
41695	2064	8	on	on	IN
41695	2064	9	the	the	DT
41695	2064	10	"	"	``
41695	2064	11	Structure	Structure	NNP
41695	2064	12	and	and	CC
41695	2064	13	Appendages	Appendages	NNPS
41695	2064	14	of	of	IN
41695	2064	15	_	_	NNP
41695	2064	16	Trinucleus	Trinucleus	NNP
41695	2064	17	_	_	NNP
41695	2064	18	"	"	''
41695	2064	19	(	(	-LRB-
41695	2064	20	1895	1895	CD
41695	2064	21	)	)	-RRB-
41695	2064	22	,	,	,
41695	2064	23	he	-PRON-	PRP
41695	2064	24	had	have	VBD
41695	2064	25	only	only	RB
41695	2064	26	three	three	CD
41695	2064	27	specimens	specimen	NNS
41695	2064	28	showing	show	VBG
41695	2064	29	appendages	appendage	NNS
41695	2064	30	.	.	.
41695	2065	1	In	in	IN
41695	2065	2	his	-PRON-	PRP$
41695	2065	3	later	later	JJ
41695	2065	4	work	work	NN
41695	2065	5	he	-PRON-	PRP
41695	2065	6	cleaned	clean	VBD
41695	2065	7	several	several	JJ
41695	2065	8	more	more	JJR
41695	2065	9	,	,	,
41695	2065	10	so	so	IN
41695	2065	11	that	that	IN
41695	2065	12	there	there	EX
41695	2065	13	are	be	VBP
41695	2065	14	now	now	RB
41695	2065	15	thirteen	thirteen	CD
41695	2065	16	specimens	specimen	NNS
41695	2065	17	of	of	IN
41695	2065	18	_	_	NNP
41695	2065	19	Trinucleus	Trinucleus	NNP
41695	2065	20	_	_	NNP
41695	2065	21	=	=	SYM
41695	2065	22	_	_	NNP
41695	2065	23	Cryptolithus	Cryptolithus	NNP
41695	2065	24	_	_	NNP
41695	2065	25	available	available	JJ
41695	2065	26	for	for	IN
41695	2065	27	study	study	NN
41695	2065	28	,	,	,
41695	2065	29	though	though	IN
41695	2065	30	some	some	DT
41695	2065	31	of	of	IN
41695	2065	32	these	these	DT
41695	2065	33	do	do	VBP
41695	2065	34	not	not	RB
41695	2065	35	show	show	VB
41695	2065	36	much	much	JJ
41695	2065	37	detail	detail	NN
41695	2065	38	.	.	.
41695	2066	1	In	in	IN
41695	2066	2	his	-PRON-	PRP$
41695	2066	3	last	last	JJ
41695	2066	4	and	and	CC
41695	2066	5	unpublished	unpublished	JJ
41695	2066	6	study	study	NN
41695	2066	7	,	,	,
41695	2066	8	Beecher	Beecher	NNP
41695	2066	9	devoted	devote	VBD
41695	2066	10	the	the	DT
41695	2066	11	major	major	JJ
41695	2066	12	part	part	NN
41695	2066	13	of	of	IN
41695	2066	14	his	-PRON-	PRP$
41695	2066	15	attention	attention	NN
41695	2066	16	to	to	IN
41695	2066	17	this	this	DT
41695	2066	18	genus	genus	NN
41695	2066	19	,	,	,
41695	2066	20	and	and	CC
41695	2066	21	summarized	summarize	VBD
41695	2066	22	his	-PRON-	PRP$
41695	2066	23	findings	finding	NNS
41695	2066	24	in	in	IN
41695	2066	25	the	the	DT
41695	2066	26	drawings	drawing	NNS
41695	2066	27	which	which	WDT
41695	2066	28	he	-PRON-	PRP
41695	2066	29	himself	-PRON-	PRP
41695	2066	30	made	make	VBD
41695	2066	31	of	of	IN
41695	2066	32	the	the	DT
41695	2066	33	best	good	JJS
41695	2066	34	individuals	individual	NNS
41695	2066	35	(	(	-LRB-
41695	2066	36	text	text	NN
41695	2066	37	figs	fig	NNS
41695	2066	38	.	.	.
41695	2067	1	45	45	CD
41695	2067	2	,	,	,
41695	2067	3	46	46	CD
41695	2067	4	)	)	-RRB-
41695	2067	5	.	.	.
41695	2068	1	Valiant	Valiant	NNP
41695	2068	2	(	(	-LRB-
41695	2068	3	1901	1901	CD
41695	2068	4	)	)	-RRB-
41695	2068	5	stated	state	VBD
41695	2068	6	that	that	IN
41695	2068	7	he	-PRON-	PRP
41695	2068	8	had	have	VBD
41695	2068	9	found	find	VBN
41695	2068	10	a	a	DT
41695	2068	11	_	_	NNP
41695	2068	12	Trinucleus	Trinucleus	NNP
41695	2068	13	_	_	NNP
41695	2068	14	with	with	IN
41695	2068	15	antennæ	antennæ	NN
41695	2068	16	in	in	IN
41695	2068	17	the	the	DT
41695	2068	18	Frankfort	Frankfort	NNP
41695	2068	19	shale	shale	NN
41695	2068	20	south	south	RB
41695	2068	21	of	of	IN
41695	2068	22	Rome	Rome	NNP
41695	2068	23	,	,	,
41695	2068	24	New	New	NNP
41695	2068	25	York	York	NNP
41695	2068	26	.	.	.
41695	2069	1	The	the	DT
41695	2069	2	specimen	speciman	NNS
41695	2069	3	has	have	VBZ
41695	2069	4	not	not	RB
41695	2069	5	been	be	VBN
41695	2069	6	figured	figure	VBN
41695	2069	7	.	.	.
41695	2070	1	None	none	NN
41695	2070	2	of	of	IN
41695	2070	3	the	the	DT
41695	2070	4	specimens	specimen	NNS
41695	2070	5	shows	show	VBZ
41695	2070	6	much	much	RB
41695	2070	7	more	more	JJR
41695	2070	8	of	of	IN
41695	2070	9	the	the	DT
41695	2070	10	appendages	appendage	NNS
41695	2070	11	of	of	IN
41695	2070	12	the	the	DT
41695	2070	13	cephalon	cephalon	NN
41695	2070	14	than	than	IN
41695	2070	15	,	,	,
41695	2070	16	the	the	DT
41695	2070	17	hypostoma	hypostoma	NN
41695	2070	18	and	and	CC
41695	2070	19	the	the	DT
41695	2070	20	antennules	antennule	NNS
41695	2070	21	,	,	,
41695	2070	22	so	so	IN
41695	2070	23	that	that	IN
41695	2070	24	we	-PRON-	PRP
41695	2070	25	are	be	VBP
41695	2070	26	still	still	RB
41695	2070	27	in	in	IN
41695	2070	28	ignorance	ignorance	NN
41695	2070	29	about	about	IN
41695	2070	30	the	the	DT
41695	2070	31	mouth	mouth	NN
41695	2070	32	parts	part	NNS
41695	2070	33	.	.	.
41695	2071	1	The	the	DT
41695	2071	2	most	most	RBS
41695	2071	3	striking	striking	JJ
41695	2071	4	characteristics	characteristic	NNS
41695	2071	5	of	of	IN
41695	2071	6	the	the	DT
41695	2071	7	appendages	appendage	NNS
41695	2071	8	are	be	VBP
41695	2071	9	as	as	IN
41695	2071	10	follows	follow	VBZ
41695	2071	11	:	:	:
41695	2071	12	the	the	DT
41695	2071	13	antennules	antennule	NNS
41695	2071	14	are	be	VBP
41695	2071	15	long	long	JJ
41695	2071	16	,	,	,
41695	2071	17	and	and	CC
41695	2071	18	turn	turn	VB
41695	2071	19	backward	backward	RB
41695	2071	20	instead	instead	RB
41695	2071	21	of	of	IN
41695	2071	22	forward	forward	RB
41695	2071	23	;	;	:
41695	2071	24	none	none	NN
41695	2071	25	of	of	IN
41695	2071	26	the	the	DT
41695	2071	27	limbs	limb	NNS
41695	2071	28	projects	project	NNS
41695	2071	29	beyond	beyond	IN
41695	2071	30	the	the	DT
41695	2071	31	margin	margin	NN
41695	2071	32	of	of	IN
41695	2071	33	the	the	DT
41695	2071	34	dorsal	dorsal	NN
41695	2071	35	test	test	NN
41695	2071	36	;	;	:
41695	2071	37	the	the	DT
41695	2071	38	exopodites	exopodite	NNS
41695	2071	39	extend	extend	VBP
41695	2071	40	beyond	beyond	IN
41695	2071	41	the	the	DT
41695	2071	42	endopodites	endopodite	NNS
41695	2071	43	,	,	,
41695	2071	44	reaching	reach	VBG
41695	2071	45	very	very	RB
41695	2071	46	nearly	nearly	RB
41695	2071	47	to	to	IN
41695	2071	48	the	the	DT
41695	2071	49	margin	margin	NN
41695	2071	50	of	of	IN
41695	2071	51	the	the	DT
41695	2071	52	test	test	NN
41695	2071	53	;	;	:
41695	2071	54	the	the	DT
41695	2071	55	endopodites	endopodite	NNS
41695	2071	56	are	be	VBP
41695	2071	57	not	not	RB
41695	2071	58	stretched	stretch	VBN
41695	2071	59	out	out	RP
41695	2071	60	at	at	IN
41695	2071	61	right	right	JJ
41695	2071	62	angles	angle	NNS
41695	2071	63	to	to	IN
41695	2071	64	the	the	DT
41695	2071	65	axis	axi	NNS
41695	2071	66	,	,	,
41695	2071	67	but	but	CC
41695	2071	68	the	the	DT
41695	2071	69	first	first	JJ
41695	2071	70	three	three	CD
41695	2071	71	segments	segment	NNS
41695	2071	72	have	have	VBP
41695	2071	73	a	a	DT
41695	2071	74	forward	forward	JJ
41695	2071	75	and	and	CC
41695	2071	76	outward	outward	JJ
41695	2071	77	direction	direction	NN
41695	2071	78	as	as	IN
41695	2071	79	in	in	IN
41695	2071	80	_	_	NNP
41695	2071	81	Triarthrus	Triarthrus	NNP
41695	2071	82	_	_	NNP
41695	2071	83	,	,	,
41695	2071	84	while	while	IN
41695	2071	85	the	the	DT
41695	2071	86	last	last	JJ
41695	2071	87	four	four	CD
41695	2071	88	turn	turn	NN
41695	2071	89	back	back	RB
41695	2071	90	abruptly	abruptly	RB
41695	2071	91	so	so	IN
41695	2071	92	that	that	IN
41695	2071	93	they	-PRON-	PRP
41695	2071	94	are	be	VBP
41695	2071	95	parallel	parallel	JJ
41695	2071	96	to	to	IN
41695	2071	97	the	the	DT
41695	2071	98	axis	axis	NN
41695	2071	99	;	;	:
41695	2071	100	the	the	DT
41695	2071	101	limbs	limb	NNS
41695	2071	102	at	at	IN
41695	2071	103	the	the	DT
41695	2071	104	anterior	anterior	JJ
41695	2071	105	end	end	NN
41695	2071	106	of	of	IN
41695	2071	107	the	the	DT
41695	2071	108	thorax	thorax	NN
41695	2071	109	are	be	VBP
41695	2071	110	much	much	RB
41695	2071	111	more	more	RBR
41695	2071	112	powerful	powerful	JJ
41695	2071	113	than	than	IN
41695	2071	114	the	the	DT
41695	2071	115	others	other	NNS
41695	2071	116	;	;	:
41695	2071	117	the	the	DT
41695	2071	118	dactylopodites	dactylopodite	NNS
41695	2071	119	of	of	IN
41695	2071	120	the	the	DT
41695	2071	121	endopodites	endopodite	NNS
41695	2071	122	show	show	VBP
41695	2071	123	a	a	DT
41695	2071	124	fringe	fringe	NN
41695	2071	125	of	of	IN
41695	2071	126	setæ	setæ	NNS
41695	2071	127	instead	instead	RB
41695	2071	128	of	of	IN
41695	2071	129	three	three	CD
41695	2071	130	spines	spine	NNS
41695	2071	131	as	as	IN
41695	2071	132	in	in	IN
41695	2071	133	_	_	NNP
41695	2071	134	Triarthrus	Triarthrus	NNP
41695	2071	135	_	_	NNP
41695	2071	136	and	and	CC
41695	2071	137	_	_	NNP
41695	2071	138	Neolenus	Neolenus	NNP
41695	2071	139	_	_	NNP
41695	2071	140	.	.	.
41695	2072	1	All	all	PDT
41695	2072	2	these	these	DT
41695	2072	3	would	would	MD
41695	2072	4	,	,	,
41695	2072	5	as	as	IN
41695	2072	6	Beecher	Beecher	NNP
41695	2072	7	has	have	VBZ
41695	2072	8	already	already	RB
41695	2072	9	suggested	suggest	VBN
41695	2072	10	,	,	,
41695	2072	11	seem	seem	VBP
41695	2072	12	to	to	TO
41695	2072	13	be	be	VB
41695	2072	14	adaptations	adaptation	NNS
41695	2072	15	to	to	IN
41695	2072	16	a	a	DT
41695	2072	17	burrowing	burrowing	NN
41695	2072	18	habit	habit	NN
41695	2072	19	of	of	IN
41695	2072	20	life	life	NN
41695	2072	21	,	,	,
41695	2072	22	the	the	DT
41695	2072	23	antennules	antennule	NNS
41695	2072	24	being	be	VBG
41695	2072	25	turned	turn	VBN
41695	2072	26	backward	backward	RB
41695	2072	27	and	and	CC
41695	2072	28	the	the	DT
41695	2072	29	other	other	JJ
41695	2072	30	appendages	appendage	NNS
41695	2072	31	kept	keep	VBD
41695	2072	32	within	within	IN
41695	2072	33	the	the	DT
41695	2072	34	shelter	shelter	NN
41695	2072	35	of	of	IN
41695	2072	36	the	the	DT
41695	2072	37	dorsal	dorsal	NN
41695	2072	38	test	test	NN
41695	2072	39	in	in	IN
41695	2072	40	order	order	NN
41695	2072	41	to	to	TO
41695	2072	42	protect	protect	VB
41695	2072	43	them	-PRON-	PRP
41695	2072	44	,	,	,
41695	2072	45	and	and	CC
41695	2072	46	the	the	DT
41695	2072	47	anterior	anterior	NN
41695	2072	48	endopodites	endopodite	VBZ
41695	2072	49	enlarged	enlarge	VBN
41695	2072	50	and	and	CC
41695	2072	51	equipped	equip	VBN
41695	2072	52	with	with	IN
41695	2072	53	extra	extra	JJ
41695	2072	54	spines	spine	NNS
41695	2072	55	to	to	TO
41695	2072	56	make	make	VB
41695	2072	57	them	-PRON-	PRP
41695	2072	58	more	more	RBR
41695	2072	59	efficient	efficient	JJ
41695	2072	60	digging	digging	NN
41695	2072	61	and	and	CC
41695	2072	62	pushing	push	VBG
41695	2072	63	organs	organ	NNS
41695	2072	64	.	.	.
41695	2073	1	_	_	NNP
41695	2073	2	Restoration	Restoration	NNP
41695	2073	3	of	of	IN
41695	2073	4	Cryptolithus	Cryptolithus	NNP
41695	2073	5	.	.	.
41695	2073	6	_	_	NNP
41695	2073	7	(	(	-LRB-
41695	2073	8	Text	Text	NNP
41695	2073	9	fig	fig	NN
41695	2073	10	.	.	.
41695	2074	1	20	20	CD
41695	2074	2	.	.	.
41695	2074	3	)	)	-RRB-
41695	2075	1	It	-PRON-	PRP
41695	2075	2	should	should	MD
41695	2075	3	be	be	VB
41695	2075	4	definitely	definitely	RB
41695	2075	5	understood	understand	VBN
41695	2075	6	that	that	IN
41695	2075	7	the	the	DT
41695	2075	8	present	present	JJ
41695	2075	9	figure	figure	NN
41695	2075	10	is	be	VBZ
41695	2075	11	a	a	DT
41695	2075	12	restoration	restoration	NN
41695	2075	13	and	and	CC
41695	2075	14	not	not	RB
41695	2075	15	a	a	DT
41695	2075	16	drawing	drawing	NN
41695	2075	17	of	of	IN
41695	2075	18	a	a	DT
41695	2075	19	specimen	speciman	NNS
41695	2075	20	,	,	,
41695	2075	21	and	and	CC
41695	2075	22	that	that	IN
41695	2075	23	there	there	EX
41695	2075	24	are	be	VBP
41695	2075	25	many	many	JJ
41695	2075	26	points	point	NNS
41695	2075	27	in	in	IN
41695	2075	28	the	the	DT
41695	2075	29	morphology	morphology	NN
41695	2075	30	of	of	IN
41695	2075	31	_	_	NNP
41695	2075	32	Cryptolithus	Cryptolithus	NNP
41695	2075	33	_	_	NNP
41695	2075	34	about	about	IN
41695	2075	35	which	which	WDT
41695	2075	36	no	no	DT
41695	2075	37	information	information	NN
41695	2075	38	is	be	VBZ
41695	2075	39	available	available	JJ
41695	2075	40	,	,	,
41695	2075	41	especially	especially	RB
41695	2075	42	about	about	IN
41695	2075	43	the	the	DT
41695	2075	44	appendages	appendage	NNS
41695	2075	45	under	under	IN
41695	2075	46	the	the	DT
41695	2075	47	central	central	JJ
41695	2075	48	portion	portion	NN
41695	2075	49	of	of	IN
41695	2075	50	the	the	DT
41695	2075	51	cephalon	cephalon	NN
41695	2075	52	.	.	.
41695	2076	1	The	the	DT
41695	2076	2	information	information	NN
41695	2076	3	afforded	afford	VBN
41695	2076	4	by	by	IN
41695	2076	5	all	all	PDT
41695	2076	6	the	the	DT
41695	2076	7	figures	figure	NNS
41695	2076	8	published	publish	VBN
41695	2076	9	in	in	IN
41695	2076	10	this	this	DT
41695	2076	11	memoir	memoir	NN
41695	2076	12	is	be	VBZ
41695	2076	13	combined	combine	VBN
41695	2076	14	here	here	RB
41695	2076	15	.	.	.
41695	2077	1	As	as	IN
41695	2077	2	gnathites	gnathite	NNS
41695	2077	3	are	be	VBP
41695	2077	4	preserved	preserve	VBN
41695	2077	5	on	on	IN
41695	2077	6	none	none	NN
41695	2077	7	of	of	IN
41695	2077	8	the	the	DT
41695	2077	9	specimens	specimen	NNS
41695	2077	10	,	,	,
41695	2077	11	those	those	DT
41695	2077	12	represented	represent	VBN
41695	2077	13	in	in	IN
41695	2077	14	the	the	DT
41695	2077	15	figure	figure	NN
41695	2077	16	are	be	VBP
41695	2077	17	purely	purely	RB
41695	2077	18	conventional	conventional	JJ
41695	2077	19	.	.	.
41695	2078	1	A	a	DT
41695	2078	2	person	person	NN
41695	2078	3	who	who	WP
41695	2078	4	is	be	VBZ
41695	2078	5	acquainted	acquaint	VBN
41695	2078	6	only	only	RB
41695	2078	7	with	with	IN
41695	2078	8	_	_	NNP
41695	2078	9	Cryptolithus	Cryptolithus	NNP
41695	2078	10	_	_	NNP
41695	2078	11	preserved	preserve	VBD
41695	2078	12	in	in	IN
41695	2078	13	shale	shale	NNP
41695	2078	14	,	,	,
41695	2078	15	or	or	CC
41695	2078	16	with	with	IN
41695	2078	17	figures	figure	NNS
41695	2078	18	,	,	,
41695	2078	19	usually	usually	RB
41695	2078	20	has	have	VBZ
41695	2078	21	a	a	DT
41695	2078	22	very	very	RB
41695	2078	23	erroneous	erroneous	JJ
41695	2078	24	idea	idea	NN
41695	2078	25	of	of	IN
41695	2078	26	the	the	DT
41695	2078	27	fringe	fringe	NN
41695	2078	28	It	-PRON-	PRP
41695	2078	29	is	be	VBZ
41695	2078	30	not	not	RB
41695	2078	31	a	a	DT
41695	2078	32	flat	flat	JJ
41695	2078	33	border	border	NN
41695	2078	34	spread	spread	VBN
41695	2078	35	out	out	RP
41695	2078	36	around	around	IN
41695	2078	37	the	the	DT
41695	2078	38	front	front	NN
41695	2078	39	of	of	IN
41695	2078	40	the	the	DT
41695	2078	41	head	head	NN
41695	2078	42	,	,	,
41695	2078	43	but	but	CC
41695	2078	44	stands	stand	VBZ
41695	2078	45	at	at	IN
41695	2078	46	an	an	DT
41695	2078	47	angle	angle	NN
41695	2078	48	about	about	RB
41695	2078	49	45	45	CD
41695	2078	50	in	in	IN
41695	2078	51	uncrushed	uncrushed	JJ
41695	2078	52	specimens	specimen	NNS
41695	2078	53	of	of	IN
41695	2078	54	most	most	JJS
41695	2078	55	species	specie	NNS
41695	2078	56	.	.	.
41695	2079	1	When	when	WRB
41695	2079	2	viewed	view	VBN
41695	2079	3	from	from	IN
41695	2079	4	the	the	DT
41695	2079	5	lower	low	JJR
41695	2079	6	side	side	NN
41695	2079	7	,	,	,
41695	2079	8	there	there	EX
41695	2079	9	is	be	VBZ
41695	2079	10	a	a	DT
41695	2079	11	single	single	JJ
41695	2079	12	outer	outer	NN
41695	2079	13	,	,	,
41695	2079	14	concentric	concentric	JJ
41695	2079	15	row	row	NN
41695	2079	16	of	of	IN
41695	2079	17	the	the	DT
41695	2079	18	cup	cup	NN
41695	2079	19	-	-	HYPH
41695	2079	20	shaped	shape	VBN
41695	2079	21	depressions	depression	NNS
41695	2079	22	,	,	,
41695	2079	23	bounded	bound	VBN
41695	2079	24	within	within	IN
41695	2079	25	by	by	IN
41695	2079	26	a	a	DT
41695	2079	27	prominent	prominent	JJ
41695	2079	28	girder	girder	NN
41695	2079	29	.	.	.
41695	2080	1	This	this	DT
41695	2080	2	row	row	NN
41695	2080	3	is	be	VBZ
41695	2080	4	in	in	IN
41695	2080	5	an	an	DT
41695	2080	6	approximately	approximately	RB
41695	2080	7	horizontal	horizontal	JJ
41695	2080	8	plane	plane	NN
41695	2080	9	,	,	,
41695	2080	10	while	while	IN
41695	2080	11	the	the	DT
41695	2080	12	remainder	remainder	NN
41695	2080	13	of	of	IN
41695	2080	14	the	the	DT
41695	2080	15	doublure	doublure	NN
41695	2080	16	of	of	IN
41695	2080	17	the	the	DT
41695	2080	18	fringe	fringe	NN
41695	2080	19	rises	rise	VBZ
41695	2080	20	steeply	steeply	RB
41695	2080	21	into	into	IN
41695	2080	22	the	the	DT
41695	2080	23	hollow	hollow	NN
41695	2080	24	of	of	IN
41695	2080	25	the	the	DT
41695	2080	26	cephalon	cephalon	NN
41695	2080	27	.	.	.
41695	2081	1	Since	since	IN
41695	2081	2	the	the	DT
41695	2081	3	front	front	NN
41695	2081	4	of	of	IN
41695	2081	5	the	the	DT
41695	2081	6	hypostoma	hypostoma	NN
41695	2081	7	is	be	VBZ
41695	2081	8	attached	attach	VBN
41695	2081	9	to	to	IN
41695	2081	10	this	this	DT
41695	2081	11	doublure	doublure	NN
41695	2081	12	,	,	,
41695	2081	13	it	-PRON-	PRP
41695	2081	14	stands	stand	VBZ
41695	2081	15	high	high	RB
41695	2081	16	up	up	RB
41695	2081	17	within	within	IN
41695	2081	18	the	the	DT
41695	2081	19	vault	vault	NN
41695	2081	20	and	and	CC
41695	2081	21	under	under	IN
41695	2081	22	the	the	DT
41695	2081	23	glabella	glabella	NN
41695	2081	24	.	.	.
41695	2082	1	Two	two	CD
41695	2082	2	specimens	specimen	NNS
41695	2082	3	,	,	,
41695	2082	4	Nos	Nos	NNP
41695	2082	5	.	.	.
41695	2083	1	231	231	CD
41695	2083	2	and	and	CC
41695	2083	3	233	233	CD
41695	2083	4	,	,	,
41695	2083	5	show	show	VB
41695	2083	6	something	something	NN
41695	2083	7	of	of	IN
41695	2083	8	the	the	DT
41695	2083	9	hypostoma	hypostoma	NN
41695	2083	10	,	,	,
41695	2083	11	and	and	CC
41695	2083	12	they	-PRON-	PRP
41695	2083	13	are	be	VBP
41695	2083	14	the	the	DT
41695	2083	15	only	only	JJ
41695	2083	16	ones	one	NNS
41695	2083	17	known	know	VBN
41695	2083	18	of	of	IN
41695	2083	19	any	any	DT
41695	2083	20	American	american	JJ
41695	2083	21	trinucleid	trinucleid	NN
41695	2083	22	.	.	.
41695	2084	1	That	that	DT
41695	2084	2	of	of	IN
41695	2084	3	specimen	specimen	NNP
41695	2084	4	233	233	CD
41695	2084	5	,	,	,
41695	2084	6	the	the	DT
41695	2084	7	better	well	RBR
41695	2084	8	preserved	preserve	VBN
41695	2084	9	,	,	,
41695	2084	10	is	be	VBZ
41695	2084	11	very	very	RB
41695	2084	12	small	small	JJ
41695	2084	13	,	,	,
41695	2084	14	straight	straight	RB
41695	2084	15	across	across	IN
41695	2084	16	the	the	DT
41695	2084	17	front	front	NN
41695	2084	18	,	,	,
41695	2084	19	and	and	CC
41695	2084	20	oval	oval	NN
41695	2084	21	behind	behind	RB
41695	2084	22	.	.	.
41695	2085	1	It	-PRON-	PRP
41695	2085	2	seems	seem	VBZ
41695	2085	3	that	that	IN
41695	2085	4	it	-PRON-	PRP
41695	2085	5	is	be	VBZ
41695	2085	6	abnormally	abnormally	RB
41695	2085	7	small	small	JJ
41695	2085	8	in	in	IN
41695	2085	9	this	this	DT
41695	2085	10	specimen	speciman	NNS
41695	2085	11	and	and	CC
41695	2085	12	I	-PRON-	PRP
41695	2085	13	should	should	MD
41695	2085	14	not	not	RB
41695	2085	15	be	be	VB
41695	2085	16	surprised	surprised	JJ
41695	2085	17	if	if	IN
41695	2085	18	in	in	IN
41695	2085	19	other	other	JJ
41695	2085	20	specimens	specimen	NNS
41695	2085	21	it	-PRON-	PRP
41695	2085	22	should	should	MD
41695	2085	23	be	be	VB
41695	2085	24	found	find	VBN
41695	2085	25	to	to	TO
41695	2085	26	be	be	VB
41695	2085	27	larger	large	JJR
41695	2085	28	.	.	.
41695	2086	1	In	in	IN
41695	2086	2	the	the	DT
41695	2086	3	Bohemian	bohemian	JJ
41695	2086	4	_	_	NNP
41695	2086	5	Trinucleoides	Trinucleoides	NNP
41695	2086	6	reussi	reussi	NNP
41695	2086	7	_	_	NNP
41695	2086	8	(	(	-LRB-
41695	2086	9	Barrande	Barrande	NNP
41695	2086	10	)	)	-RRB-
41695	2086	11	,	,	,
41695	2086	12	the	the	DT
41695	2086	13	oldest	old	JJS
41695	2086	14	of	of	IN
41695	2086	15	the	the	DT
41695	2086	16	trinucleids	trinucleid	NNS
41695	2086	17	,	,	,
41695	2086	18	the	the	DT
41695	2086	19	hypostoma	hypostoma	NN
41695	2086	20	is	be	VBZ
41695	2086	21	very	very	RB
41695	2086	22	commonly	commonly	RB
41695	2086	23	present	present	JJ
41695	2086	24	,	,	,
41695	2086	25	and	and	CC
41695	2086	26	is	be	VBZ
41695	2086	27	of	of	IN
41695	2086	28	the	the	DT
41695	2086	29	proper	proper	JJ
41695	2086	30	size	size	NN
41695	2086	31	to	to	TO
41695	2086	32	just	just	RB
41695	2086	33	cover	cover	VB
41695	2086	34	the	the	DT
41695	2086	35	cavity	cavity	NN
41695	2086	36	of	of	IN
41695	2086	37	the	the	DT
41695	2086	38	glabella	glabella	NN
41695	2086	39	,	,	,
41695	2086	40	seen	see	VBN
41695	2086	41	from	from	IN
41695	2086	42	the	the	DT
41695	2086	43	lower	low	JJR
41695	2086	44	side	side	NN
41695	2086	45	,	,	,
41695	2086	46	and	and	CC
41695	2086	47	has	have	VBZ
41695	2086	48	,	,	,
41695	2086	49	toward	toward	IN
41695	2086	50	the	the	DT
41695	2086	51	anterior	anterior	NN
41695	2086	52	end	end	NN
41695	2086	53	,	,	,
41695	2086	54	side	side	NN
41695	2086	55	flaps	flap	NNS
41695	2086	56	which	which	WDT
41695	2086	57	reach	reach	VBP
41695	2086	58	out	out	RP
41695	2086	59	under	under	IN
41695	2086	60	the	the	DT
41695	2086	61	prominent	prominent	JJ
41695	2086	62	glabellar	glabellar	JJ
41695	2086	63	lobes	lobe	NNS
41695	2086	64	.	.	.
41695	2087	1	This	this	DT
41695	2087	2	large	large	JJ
41695	2087	3	size	size	NN
41695	2087	4	of	of	IN
41695	2087	5	the	the	DT
41695	2087	6	hypostoma	hypostoma	NN
41695	2087	7	would	would	MD
41695	2087	8	cause	cause	VB
41695	2087	9	the	the	DT
41695	2087	10	antennules	antennule	NNS
41695	2087	11	to	to	TO
41695	2087	12	be	be	VB
41695	2087	13	attached	attach	VBN
41695	2087	14	outside	outside	IN
41695	2087	15	the	the	DT
41695	2087	16	dorsal	dorsal	NN
41695	2087	17	furrows	furrow	NNS
41695	2087	18	,	,	,
41695	2087	19	and	and	CC
41695	2087	20	the	the	DT
41695	2087	21	position	position	NN
41695	2087	22	in	in	IN
41695	2087	23	which	which	WDT
41695	2087	24	they	-PRON-	PRP
41695	2087	25	are	be	VBP
41695	2087	26	attached	attach	VBN
41695	2087	27	in	in	IN
41695	2087	28	the	the	DT
41695	2087	29	American	american	JJ
41695	2087	30	species	specie	NNS
41695	2087	31	of	of	IN
41695	2087	32	_	_	NNP
41695	2087	33	Cryptolithus	Cryptolithus	NNP
41695	2087	34	_	_	NNP
41695	2087	35	may	may	MD
41695	2087	36	be	be	VB
41695	2087	37	explained	explain	VBN
41695	2087	38	as	as	IN
41695	2087	39	an	an	DT
41695	2087	40	inherited	inherit	VBN
41695	2087	41	one	one	NN
41695	2087	42	,	,	,
41695	2087	43	since	since	IN
41695	2087	44	with	with	IN
41695	2087	45	the	the	DT
41695	2087	46	small	small	JJ
41695	2087	47	hypostoma	hypostoma	NN
41695	2087	48	they	-PRON-	PRP
41695	2087	49	might	may	MD
41695	2087	50	have	have	VB
41695	2087	51	been	be	VBN
41695	2087	52	within	within	IN
41695	2087	53	the	the	DT
41695	2087	54	glabella	glabella	NN
41695	2087	55	,	,	,
41695	2087	56	as	as	IN
41695	2087	57	in	in	IN
41695	2087	58	_	_	NNP
41695	2087	59	Triarthrus	Triarthrus	NNP
41695	2087	60	_	_	NNP
41695	2087	61	.	.	.
41695	2088	1	The	the	DT
41695	2088	2	antennules	antennule	NNS
41695	2088	3	are	be	VBP
41695	2088	4	seen	see	VBN
41695	2088	5	in	in	IN
41695	2088	6	three	three	CD
41695	2088	7	specimens	specimen	NNS
41695	2088	8	,	,	,
41695	2088	9	and	and	CC
41695	2088	10	in	in	IN
41695	2088	11	all	all	DT
41695	2088	12	cases	case	NNS
41695	2088	13	are	be	VBP
41695	2088	14	directed	direct	VBN
41695	2088	15	backward	backward	RB
41695	2088	16	.	.	.
41695	2089	1	The	the	DT
41695	2089	2	particular	particular	JJ
41695	2089	3	course	course	NN
41695	2089	4	in	in	IN
41695	2089	5	which	which	WDT
41695	2089	6	they	-PRON-	PRP
41695	2089	7	are	be	VBP
41695	2089	8	drawn	draw	VBN
41695	2089	9	in	in	IN
41695	2089	10	the	the	DT
41695	2089	11	restoration	restoration	NN
41695	2089	12	is	be	VBZ
41695	2089	13	purely	purely	RB
41695	2089	14	arbitrary	arbitrary	JJ
41695	2089	15	.	.	.
41695	2090	1	The	the	DT
41695	2090	2	second	second	JJ
41695	2090	3	pair	pair	NN
41695	2090	4	of	of	IN
41695	2090	5	cephalic	cephalic	JJ
41695	2090	6	appendages	appendage	NNS
41695	2090	7	are	be	VBP
41695	2090	8	represented	represent	VBN
41695	2090	9	as	as	IN
41695	2090	10	directed	direct	VBN
41695	2090	11	downward	downward	RB
41695	2090	12	and	and	CC
41695	2090	13	forward	forward	RB
41695	2090	14	,	,	,
41695	2090	15	since	since	IN
41695	2090	16	in	in	IN
41695	2090	17	one	one	CD
41695	2090	18	or	or	CC
41695	2090	19	two	two	CD
41695	2090	20	specimens	specimen	NNS
41695	2090	21	fragments	fragment	NNS
41695	2090	22	of	of	IN
41695	2090	23	forward	forward	RB
41695	2090	24	-	-	HYPH
41695	2090	25	pointing	point	VBG
41695	2090	26	endopodites	endopodite	NNS
41695	2090	27	were	be	VBD
41695	2090	28	seen	see	VBN
41695	2090	29	near	near	IN
41695	2090	30	the	the	DT
41695	2090	31	front	front	NN
41695	2090	32	of	of	IN
41695	2090	33	the	the	DT
41695	2090	34	cephalon	cephalon	NN
41695	2090	35	,	,	,
41695	2090	36	and	and	CC
41695	2090	37	because	because	IN
41695	2090	38	in	in	IN
41695	2090	39	other	other	JJ
41695	2090	40	trilobites	trilobite	NNS
41695	2090	41	the	the	DT
41695	2090	42	second	second	JJ
41695	2090	43	pair	pair	NN
41695	2090	44	of	of	IN
41695	2090	45	appendages	appendage	NNS
41695	2090	46	is	be	VBZ
41695	2090	47	always	always	RB
41695	2090	48	directed	direct	VBN
41695	2090	49	forward	forward	RB
41695	2090	50	.	.	.
41695	2091	1	The	the	DT
41695	2091	2	remaining	remain	VBG
41695	2091	3	three	three	CD
41695	2091	4	pairs	pair	NNS
41695	2091	5	have	have	VBP
41695	2091	6	a	a	DT
41695	2091	7	more	more	RBR
41695	2091	8	solid	solid	JJ
41695	2091	9	basis	basis	NN
41695	2091	10	in	in	IN
41695	2091	11	observed	observed	JJ
41695	2091	12	fact	fact	NN
41695	2091	13	,	,	,
41695	2091	14	for	for	IN
41695	2091	15	the	the	DT
41695	2091	16	two	two	CD
41695	2091	17	or	or	CC
41695	2091	18	three	three	CD
41695	2091	19	specimens	specimen	NNS
41695	2091	20	retaining	retain	VBG
41695	2091	21	fragmentary	fragmentary	JJ
41695	2091	22	remains	remain	NNS
41695	2091	23	of	of	IN
41695	2091	24	them	-PRON-	PRP
41695	2091	25	indicate	indicate	VBP
41695	2091	26	that	that	IN
41695	2091	27	they	-PRON-	PRP
41695	2091	28	turn	turn	VBP
41695	2091	29	backward	backward	RB
41695	2091	30	like	like	IN
41695	2091	31	those	those	DT
41695	2091	32	on	on	IN
41695	2091	33	the	the	DT
41695	2091	34	thorax	thorax	NN
41695	2091	35	,	,	,
41695	2091	36	and	and	CC
41695	2091	37	that	that	IN
41695	2091	38	the	the	DT
41695	2091	39	individual	individual	JJ
41695	2091	40	segments	segment	NNS
41695	2091	41	are	be	VBP
41695	2091	42	longer	long	JJR
41695	2091	43	and	and	CC
41695	2091	44	more	more	RBR
41695	2091	45	nearly	nearly	RB
41695	2091	46	parallel	parallel	RB
41695	2091	47	-	-	HYPH
41695	2091	48	sided	sided	JJ
41695	2091	49	than	than	IN
41695	2091	50	those	those	DT
41695	2091	51	of	of	IN
41695	2091	52	the	the	DT
41695	2091	53	more	more	RBR
41695	2091	54	posterior	posterior	JJ
41695	2091	55	appendages	appendage	NNS
41695	2091	56	.	.	.
41695	2092	1	The	the	DT
41695	2092	2	gnathites	gnathite	NNS
41695	2092	3	of	of	IN
41695	2092	4	all	all	PDT
41695	2092	5	the	the	DT
41695	2092	6	cephalic	cephalic	JJ
41695	2092	7	appendages	appendage	NNS
41695	2092	8	are	be	VBP
41695	2092	9	admittedly	admittedly	RB
41695	2092	10	purely	purely	RB
41695	2092	11	hypothetical	hypothetical	JJ
41695	2092	12	.	.	.
41695	2093	1	None	none	NN
41695	2093	2	of	of	IN
41695	2093	3	the	the	DT
41695	2093	4	specimens	specimen	NNS
41695	2093	5	shows	show	VBZ
41695	2093	6	them	-PRON-	PRP
41695	2093	7	.	.	.
41695	2094	1	As	as	IN
41695	2094	2	drawn	draw	VBN
41695	2094	3	,	,	,
41695	2094	4	they	-PRON-	PRP
41695	2094	5	are	be	VBP
41695	2094	6	singularly	singularly	RB
41695	2094	7	inefficient	inefficient	JJ
41695	2094	8	as	as	IN
41695	2094	9	jaws	jaw	NNS
41695	2094	10	,	,	,
41695	2094	11	but	but	CC
41695	2094	12	if	if	IN
41695	2094	13	,	,	,
41695	2094	14	as	as	IN
41695	2094	15	is	be	VBZ
41695	2094	16	suggested	suggest	VBN
41695	2094	17	by	by	IN
41695	2094	18	the	the	DT
41695	2094	19	casts	cast	NNS
41695	2094	20	of	of	IN
41695	2094	21	the	the	DT
41695	2094	22	intestines	intestine	NNS
41695	2094	23	of	of	IN
41695	2094	24	trinucleids	trinucleid	NNS
41695	2094	25	found	find	VBN
41695	2094	26	in	in	IN
41695	2094	27	Bohemia	Bohemia	NNP
41695	2094	28	,	,	,
41695	2094	29	these	these	DT
41695	2094	30	trilobites	trilobite	NNS
41695	2094	31	were	be	VBD
41695	2094	32	mud	mud	NN
41695	2094	33	-	-	HYPH
41695	2094	34	feeders	feeder	NNS
41695	2094	35	,	,	,
41695	2094	36	inefficient	inefficient	JJ
41695	2094	37	mouth	mouth	NN
41695	2094	38	-	-	HYPH
41695	2094	39	parts	part	NNS
41695	2094	40	would	would	MD
41695	2094	41	be	be	VB
41695	2094	42	quite	quite	RB
41695	2094	43	in	in	IN
41695	2094	44	order	order	NN
41695	2094	45	.	.	.
41695	2095	1	[	[	-LRB-
41695	2095	2	Illustration	illustration	NN
41695	2095	3	:	:	:
41695	2095	4	Fig	Fig	NNP
41695	2095	5	.	.	.
41695	2096	1	20	20	CD
41695	2096	2	.	.	.
41695	2097	1	_	_	NNP
41695	2097	2	Cryptolithus	Cryptolithus	NNP
41695	2097	3	tessellatus	tessellatus	NN
41695	2097	4	_	_	NNP
41695	2097	5	Green	Green	NNP
41695	2097	6	.	.	.
41695	2098	1	A	a	DT
41695	2098	2	restoration	restoration	NN
41695	2098	3	of	of	IN
41695	2098	4	the	the	DT
41695	2098	5	appendages	appendage	NNS
41695	2098	6	drawn	draw	VBN
41695	2098	7	by	by	IN
41695	2098	8	Doctor	Doctor	NNP
41695	2098	9	Elvira	Elvira	NNP
41695	2098	10	Wood	Wood	NNP
41695	2098	11	from	from	IN
41695	2098	12	the	the	DT
41695	2098	13	original	original	JJ
41695	2098	14	specimens	specimen	NNS
41695	2098	15	and	and	CC
41695	2098	16	from	from	IN
41695	2098	17	the	the	DT
41695	2098	18	photographs	photograph	NNS
41695	2098	19	made	make	VBN
41695	2098	20	by	by	IN
41695	2098	21	Professor	Professor	NNP
41695	2098	22	Beecher	Beecher	NNP
41695	2098	23	.	.	.
41695	2099	1	×	×	UH
41695	2099	2	9	9	CD
41695	2099	3	.	.	.
41695	2099	4	]	]	-RRB-
41695	2100	1	The	the	DT
41695	2100	2	appendages	appendage	NNS
41695	2100	3	of	of	IN
41695	2100	4	the	the	DT
41695	2100	5	thorax	thorax	NN
41695	2100	6	and	and	CC
41695	2100	7	pygidium	pygidium	NN
41695	2100	8	can	can	MD
41695	2100	9	fortunately	fortunately	RB
41695	2100	10	be	be	VB
41695	2100	11	taken	take	VBN
41695	2100	12	quite	quite	RB
41695	2100	13	directly	directly	RB
41695	2100	14	from	from	IN
41695	2100	15	the	the	DT
41695	2100	16	photographs	photograph	NNS
41695	2100	17	of	of	IN
41695	2100	18	the	the	DT
41695	2100	19	dorsal	dorsal	NN
41695	2100	20	and	and	CC
41695	2100	21	ventral	ventral	JJ
41695	2100	22	sides	side	NNS
41695	2100	23	of	of	IN
41695	2100	24	well	well	RB
41695	2100	25	preserved	preserve	VBN
41695	2100	26	specimens	specimen	NNS
41695	2100	27	.	.	.
41695	2101	1	There	there	EX
41695	2101	2	is	be	VBZ
41695	2101	3	of	of	IN
41695	2101	4	course	course	NN
41695	2101	5	a	a	DT
41695	2101	6	question	question	NN
41695	2101	7	as	as	IN
41695	2101	8	to	to	IN
41695	2101	9	the	the	DT
41695	2101	10	number	number	NN
41695	2101	11	and	and	CC
41695	2101	12	the	the	DT
41695	2101	13	exact	exact	JJ
41695	2101	14	form	form	NN
41695	2101	15	of	of	IN
41695	2101	16	those	those	DT
41695	2101	17	on	on	IN
41695	2101	18	the	the	DT
41695	2101	19	pygidium	pygidium	NN
41695	2101	20	,	,	,
41695	2101	21	but	but	CC
41695	2101	22	I	-PRON-	PRP
41695	2101	23	think	think	VBP
41695	2101	24	the	the	DT
41695	2101	25	present	present	JJ
41695	2101	26	restoration	restoration	NN
41695	2101	27	is	be	VBZ
41695	2101	28	fairly	fairly	RB
41695	2101	29	well	well	RB
41695	2101	30	justified	justify	VBN
41695	2101	31	by	by	IN
41695	2101	32	the	the	DT
41695	2101	33	specimens	specimen	NNS
41695	2101	34	.	.	.
41695	2102	1	As	as	IN
41695	2102	2	would	would	MD
41695	2102	3	be	be	VB
41695	2102	4	expected	expect	VBN
41695	2102	5	from	from	IN
41695	2102	6	the	the	DT
41695	2102	7	narrow	narrow	JJ
41695	2102	8	axial	axial	JJ
41695	2102	9	lobe	lobe	NN
41695	2102	10	,	,	,
41695	2102	11	the	the	DT
41695	2102	12	gnathobases	gnathobase	NNS
41695	2102	13	of	of	IN
41695	2102	14	the	the	DT
41695	2102	15	coxopodites	coxopodite	NNS
41695	2102	16	are	be	VBP
41695	2102	17	short	short	JJ
41695	2102	18	and	and	CC
41695	2102	19	small	small	JJ
41695	2102	20	.	.	.
41695	2103	1	Summary	summary	NN
41695	2103	2	on	on	IN
41695	2103	3	the	the	DT
41695	2103	4	Ventral	Ventral	NNP
41695	2103	5	Anatomy	Anatomy	NNP
41695	2103	6	of	of	IN
41695	2103	7	Trilobites	Trilobites	NNPS
41695	2103	8	.	.	.
41695	2104	1	COMPARISON	comparison	NN
41695	2104	2	OF	of	IN
41695	2104	3	APPENDAGES	APPENDAGES	NNP
41695	2104	4	OF	of	IN
41695	2104	5	DIFFERENT	DIFFERENT	NNP
41695	2104	6	GENERA	GENERA	NNP
41695	2104	7	.	.	.
41695	2105	1	Since	since	IN
41695	2105	2	the	the	DT
41695	2105	3	appendages	appendage	NNS
41695	2105	4	of	of	IN
41695	2105	5	_	_	NNP
41695	2105	6	Triarthrus	Triarthrus	NNP
41695	2105	7	_	_	NNP
41695	2105	8	,	,	,
41695	2105	9	_	_	NNP
41695	2105	10	Cryptolithus	Cryptolithus	NNP
41695	2105	11	_	_	NNP
41695	2105	12	,	,	,
41695	2105	13	_	_	NNP
41695	2105	14	Neolenus	Neolenus	NNP
41695	2105	15	_	_	NNP
41695	2105	16	,	,	,
41695	2105	17	_	_	NNP
41695	2105	18	Calymene	Calymene	NNP
41695	2105	19	_	_	NNP
41695	2105	20	,	,	,
41695	2105	21	and	and	CC
41695	2105	22	_	_	NNP
41695	2105	23	Ceraurus	Ceraurus	NNP
41695	2105	24	_	_	NNP
41695	2105	25	are	be	VBP
41695	2105	26	now	now	RB
41695	2105	27	known	know	VBN
41695	2105	28	with	with	IN
41695	2105	29	some	some	DT
41695	2105	30	degree	degree	NN
41695	2105	31	of	of	IN
41695	2105	32	completeness	completeness	NN
41695	2105	33	,	,	,
41695	2105	34	those	those	DT
41695	2105	35	of	of	IN
41695	2105	36	_	_	NNP
41695	2105	37	Isotelus	Isotelus	NNP
41695	2105	38	_	_	NNP
41695	2105	39	somewhat	somewhat	RB
41695	2105	40	less	less	RBR
41695	2105	41	fully	fully	RB
41695	2105	42	,	,	,
41695	2105	43	and	and	CC
41695	2105	44	something	something	NN
41695	2105	45	at	at	IN
41695	2105	46	least	least	JJS
41695	2105	47	of	of	IN
41695	2105	48	those	those	DT
41695	2105	49	of	of	IN
41695	2105	50	_	_	NNP
41695	2105	51	Ptychoparia	Ptychoparia	NNP
41695	2105	52	_	_	NNP
41695	2105	53	,	,	,
41695	2105	54	_	_	NNP
41695	2105	55	Kootenia	Kootenia	NNP
41695	2105	56	_	_	NNP
41695	2105	57	,	,	,
41695	2105	58	and	and	CC
41695	2105	59	_	_	NNP
41695	2105	60	Acidaspis	Acidaspis	NNP
41695	2105	61	_	_	NNP
41695	2105	62	,	,	,
41695	2105	63	these	these	DT
41695	2105	64	forms	form	NNS
41695	2105	65	being	be	VBG
41695	2105	66	representatives	representative	NNS
41695	2105	67	of	of	IN
41695	2105	68	all	all	DT
41695	2105	69	three	three	CD
41695	2105	70	orders	order	NNS
41695	2105	71	and	and	CC
41695	2105	72	of	of	IN
41695	2105	73	seven	seven	CD
41695	2105	74	different	different	JJ
41695	2105	75	families	family	NNS
41695	2105	76	of	of	IN
41695	2105	77	trilobites	trilobite	NNS
41695	2105	78	,	,	,
41695	2105	79	it	-PRON-	PRP
41695	2105	80	is	be	VBZ
41695	2105	81	of	of	IN
41695	2105	82	some	some	DT
41695	2105	83	interest	interest	NN
41695	2105	84	to	to	TO
41695	2105	85	compare	compare	VB
41695	2105	86	the	the	DT
41695	2105	87	homologous	homologous	JJ
41695	2105	88	organs	organ	NNS
41695	2105	89	of	of	IN
41695	2105	90	each	each	DT
41695	2105	91	.	.	.
41695	2106	1	All	all	DT
41695	2106	2	in	in	IN
41695	2106	3	which	which	WDT
41695	2106	4	the	the	DT
41695	2106	5	various	various	JJ
41695	2106	6	appendages	appendage	NNS
41695	2106	7	are	be	VBP
41695	2106	8	preserved	preserve	VBN
41695	2106	9	prove	prove	VBP
41695	2106	10	to	to	TO
41695	2106	11	have	have	VB
41695	2106	12	a	a	DT
41695	2106	13	pair	pair	NN
41695	2106	14	of	of	IN
41695	2106	15	antennules	antennule	NNS
41695	2106	16	,	,	,
41695	2106	17	four	four	CD
41695	2106	18	pairs	pair	NNS
41695	2106	19	of	of	IN
41695	2106	20	biramous	biramous	JJ
41695	2106	21	limbs	limb	NNS
41695	2106	22	on	on	IN
41695	2106	23	the	the	DT
41695	2106	24	cephalon	cephalon	NN
41695	2106	25	,	,	,
41695	2106	26	as	as	IN
41695	2106	27	many	many	JJ
41695	2106	28	pairs	pair	NNS
41695	2106	29	of	of	IN
41695	2106	30	biramous	biramous	JJ
41695	2106	31	limbs	limb	NNS
41695	2106	32	as	as	IN
41695	2106	33	there	there	EX
41695	2106	34	are	be	VBP
41695	2106	35	segments	segment	NNS
41695	2106	36	in	in	IN
41695	2106	37	the	the	DT
41695	2106	38	thorax	thorax	NN
41695	2106	39	,	,	,
41695	2106	40	and	and	CC
41695	2106	41	a	a	DT
41695	2106	42	variable	variable	JJ
41695	2106	43	number	number	NN
41695	2106	44	of	of	IN
41695	2106	45	pairs	pair	NNS
41695	2106	46	on	on	IN
41695	2106	47	the	the	DT
41695	2106	48	pygidium	pygidium	NN
41695	2106	49	,	,	,
41695	2106	50	with	with	IN
41695	2106	51	,	,	,
41695	2106	52	in	in	IN
41695	2106	53	the	the	DT
41695	2106	54	case	case	NN
41695	2106	55	of	of	IN
41695	2106	56	_	_	NNP
41695	2106	57	Neolenus	Neolenus	NNP
41695	2106	58	_	_	NNP
41695	2106	59	alone	alone	RB
41695	2106	60	,	,	,
41695	2106	61	a	a	DT
41695	2106	62	pair	pair	NN
41695	2106	63	of	of	IN
41695	2106	64	tactile	tactile	NN
41695	2106	65	organs	organ	NNS
41695	2106	66	at	at	IN
41695	2106	67	the	the	DT
41695	2106	68	posterior	posterior	NN
41695	2106	69	end	end	NN
41695	2106	70	.	.	.
41695	2107	1	Each	each	DT
41695	2107	2	limb	limb	NN
41695	2107	3	,	,	,
41695	2107	4	whether	whether	IN
41695	2107	5	of	of	IN
41695	2107	6	cephalon	cephalon	NN
41695	2107	7	,	,	,
41695	2107	8	thorax	thorax	NN
41695	2107	9	,	,	,
41695	2107	10	or	or	CC
41695	2107	11	pygidium	pygidium	NN
41695	2107	12	,	,	,
41695	2107	13	consists	consist	VBZ
41695	2107	14	of	of	IN
41695	2107	15	a	a	DT
41695	2107	16	coxopodite	coxopodite	NN
41695	2107	17	,	,	,
41695	2107	18	which	which	WDT
41695	2107	19	is	be	VBZ
41695	2107	20	attached	attach	VBN
41695	2107	21	on	on	IN
41695	2107	22	its	-PRON-	PRP$
41695	2107	23	dorsal	dorsal	NN
41695	2107	24	side	side	NN
41695	2107	25	to	to	IN
41695	2107	26	the	the	DT
41695	2107	27	ventral	ventral	JJ
41695	2107	28	integument	integument	NN
41695	2107	29	and	and	CC
41695	2107	30	supported	support	VBN
41695	2107	31	by	by	IN
41695	2107	32	an	an	DT
41695	2107	33	appendifer	appendifer	NN
41695	2107	34	,	,	,
41695	2107	35	an	an	DT
41695	2107	36	exopodite	exopodite	NN
41695	2107	37	,	,	,
41695	2107	38	and	and	CC
41695	2107	39	an	an	DT
41695	2107	40	endopodite	endopodite	NN
41695	2107	41	.	.	.
41695	2108	1	The	the	DT
41695	2108	2	exopodite	exopodite	NN
41695	2108	3	is	be	VBZ
41695	2108	4	setiferous	setiferous	JJ
41695	2108	5	,	,	,
41695	2108	6	and	and	CC
41695	2108	7	the	the	DT
41695	2108	8	shaft	shaft	NN
41695	2108	9	is	be	VBZ
41695	2108	10	of	of	IN
41695	2108	11	variable	variable	JJ
41695	2108	12	form	form	NN
41695	2108	13	,	,	,
41695	2108	14	consisting	consist	VBG
41695	2108	15	of	of	IN
41695	2108	16	one	one	CD
41695	2108	17	,	,	,
41695	2108	18	two	two	CD
41695	2108	19	,	,	,
41695	2108	20	or	or	CC
41695	2108	21	numerous	numerous	JJ
41695	2108	22	segments	segment	NNS
41695	2108	23	.	.	.
41695	2109	1	The	the	DT
41695	2109	2	endopodite	endopodite	NN
41695	2109	3	always	always	RB
41695	2109	4	has	have	VBZ
41695	2109	5	six	six	CD
41695	2109	6	segments	segment	NNS
41695	2109	7	,	,	,
41695	2109	8	the	the	DT
41695	2109	9	distal	distal	JJ
41695	2109	10	one	one	CD
41695	2109	11	armed	arm	VBN
41695	2109	12	with	with	IN
41695	2109	13	short	short	JJ
41695	2109	14	movable	movable	JJ
41695	2109	15	spines	spine	NNS
41695	2109	16	.	.	.
41695	2110	1	_	_	NNP
41695	2110	2	Coxopodite	Coxopodite	NNP
41695	2110	3	.	.	.
41695	2110	4	_	_	NNP
41695	2110	5	The	the	DT
41695	2110	6	coxopodite	coxopodite	NN
41695	2110	7	does	do	VBZ
41695	2110	8	not	not	RB
41695	2110	9	correspond	correspond	VB
41695	2110	10	to	to	IN
41695	2110	11	the	the	DT
41695	2110	12	protopodite	protopodite	NN
41695	2110	13	of	of	IN
41695	2110	14	higher	high	JJR
41695	2110	15	Crustacea	Crustacea	NNP
41695	2110	16	,	,	,
41695	2110	17	the	the	DT
41695	2110	18	basipodite	basipodite	NN
41695	2110	19	remaining	remain	VBG
41695	2110	20	as	as	IN
41695	2110	21	a	a	DT
41695	2110	22	separate	separate	JJ
41695	2110	23	entity	entity	NN
41695	2110	24	.	.	.
41695	2111	1	The	the	DT
41695	2111	2	inner	inner	JJ
41695	2111	3	end	end	NN
41695	2111	4	of	of	IN
41695	2111	5	the	the	DT
41695	2111	6	coxopodite	coxopodite	NN
41695	2111	7	is	be	VBZ
41695	2111	8	prolonged	prolong	VBN
41695	2111	9	into	into	IN
41695	2111	10	a	a	DT
41695	2111	11	flattened	flattened	JJ
41695	2111	12	or	or	CC
41695	2111	13	cylindrical	cylindrical	JJ
41695	2111	14	process	process	NN
41695	2111	15	,	,	,
41695	2111	16	which	which	WDT
41695	2111	17	on	on	IN
41695	2111	18	the	the	DT
41695	2111	19	cephalon	cephalon	NN
41695	2111	20	is	be	VBZ
41695	2111	21	more	more	RBR
41695	2111	22	or	or	CC
41695	2111	23	less	less	RBR
41695	2111	24	modified	modify	VBN
41695	2111	25	to	to	TO
41695	2111	26	assist	assist	VB
41695	2111	27	in	in	IN
41695	2111	28	feeding	feeding	NN
41695	2111	29	,	,	,
41695	2111	30	and	and	CC
41695	2111	31	so	so	RB
41695	2111	32	becomes	become	VBZ
41695	2111	33	a	a	DT
41695	2111	34	gnathobase	gnathobase	NN
41695	2111	35	or	or	CC
41695	2111	36	gnathite	gnathite	NN
41695	2111	37	.	.	.
41695	2112	1	The	the	DT
41695	2112	2	inner	inner	JJ
41695	2112	3	ends	end	NNS
41695	2112	4	of	of	IN
41695	2112	5	the	the	DT
41695	2112	6	coxopodites	coxopodite	NNS
41695	2112	7	of	of	IN
41695	2112	8	the	the	DT
41695	2112	9	thorax	thorax	NNP
41695	2112	10	and	and	CC
41695	2112	11	pygidium	pygidium	NN
41695	2112	12	are	be	VBP
41695	2112	13	also	also	RB
41695	2112	14	prolonged	prolong	VBN
41695	2112	15	in	in	IN
41695	2112	16	a	a	DT
41695	2112	17	similar	similar	JJ
41695	2112	18	fashion	fashion	NN
41695	2112	19	,	,	,
41695	2112	20	but	but	CC
41695	2112	21	are	be	VBP
41695	2112	22	generally	generally	RB
41695	2112	23	somewhat	somewhat	RB
41695	2112	24	less	less	RBR
41695	2112	25	modified	modified	JJ
41695	2112	26	.	.	.
41695	2113	1	These	these	DT
41695	2113	2	organs	organ	NNS
41695	2113	3	also	also	RB
41695	2113	4	undoubtedly	undoubtedly	RB
41695	2113	5	assisted	assist	VBN
41695	2113	6	in	in	IN
41695	2113	7	carrying	carry	VBG
41695	2113	8	food	food	NN
41695	2113	9	forward	forward	RB
41695	2113	10	to	to	IN
41695	2113	11	the	the	DT
41695	2113	12	mouth	mouth	NN
41695	2113	13	,	,	,
41695	2113	14	but	but	CC
41695	2113	15	since	since	IN
41695	2113	16	they	-PRON-	PRP
41695	2113	17	probably	probably	RB
41695	2113	18	had	have	VBD
41695	2113	19	other	other	JJ
41695	2113	20	functions	function	NNS
41695	2113	21	as	as	RB
41695	2113	22	well	well	RB
41695	2113	23	,	,	,
41695	2113	24	I	-PRON-	PRP
41695	2113	25	prefer	prefer	VBP
41695	2113	26	to	to	TO
41695	2113	27	give	give	VB
41695	2113	28	them	-PRON-	PRP
41695	2113	29	the	the	DT
41695	2113	30	more	more	JJR
41695	2113	31	non	non	JJ
41695	2113	32	-	-	JJ
41695	2113	33	committal	committal	JJ
41695	2113	34	name	name	NN
41695	2113	35	of	of	IN
41695	2113	36	endobases	endobase	NNS
41695	2113	37	.	.	.
41695	2114	1	In	in	IN
41695	2114	2	_	_	NNP
41695	2114	3	Triarthrus	Triarthrus	NNP
41695	2114	4	_	_	NNP
41695	2114	5	and	and	CC
41695	2114	6	_	_	NNP
41695	2114	7	Neolenus	Neolenus	NNP
41695	2114	8	_	_	NNP
41695	2114	9	the	the	DT
41695	2114	10	endobases	endobase	NNS
41695	2114	11	are	be	VBP
41695	2114	12	flattened	flatten	VBN
41695	2114	13	and	and	CC
41695	2114	14	taper	taper	VB
41695	2114	15	somewhat	somewhat	RB
41695	2114	16	toward	toward	IN
41695	2114	17	the	the	DT
41695	2114	18	inward	inward	JJ
41695	2114	19	end	end	NN
41695	2114	20	.	.	.
41695	2115	1	In	in	IN
41695	2115	2	_	_	NNP
41695	2115	3	Isotelus	Isotelus	NNP
41695	2115	4	_	_	NNP
41695	2115	5	,	,	,
41695	2115	6	_	_	NNP
41695	2115	7	Calymene	Calymene	NNP
41695	2115	8	_	_	NNP
41695	2115	9	and	and	CC
41695	2115	10	_	_	NNP
41695	2115	11	Ceraurus	Ceraurus	NNP
41695	2115	12	_	_	NNP
41695	2115	13	,	,	,
41695	2115	14	they	-PRON-	PRP
41695	2115	15	appear	appear	VBP
41695	2115	16	to	to	TO
41695	2115	17	have	have	VB
41695	2115	18	been	be	VBN
41695	2115	19	cylindrical	cylindrical	JJ
41695	2115	20	.	.	.
41695	2116	1	In	in	IN
41695	2116	2	other	other	JJ
41695	2116	3	genera	genera	NN
41695	2116	4	they	-PRON-	PRP
41695	2116	5	are	be	VBP
41695	2116	6	not	not	RB
41695	2116	7	yet	yet	RB
41695	2116	8	well	well	RB
41695	2116	9	known	known	JJ
41695	2116	10	.	.	.
41695	2117	1	In	in	IN
41695	2117	2	all	all	DT
41695	2117	3	cases	case	NNS
41695	2117	4	,	,	,
41695	2117	5	particularly	particularly	RB
41695	2117	6	about	about	IN
41695	2117	7	the	the	DT
41695	2117	8	mouth	mouth	NN
41695	2117	9	,	,	,
41695	2117	10	they	-PRON-	PRP
41695	2117	11	appear	appear	VBP
41695	2117	12	to	to	TO
41695	2117	13	have	have	VB
41695	2117	14	been	be	VBN
41695	2117	15	directed	direct	VBN
41695	2117	16	somewhat	somewhat	RB
41695	2117	17	backward	backward	JJ
41695	2117	18	from	from	IN
41695	2117	19	the	the	DT
41695	2117	20	point	point	NN
41695	2117	21	of	of	IN
41695	2117	22	attachment	attachment	NN
41695	2117	23	.	.	.
41695	2118	1	As	as	IN
41695	2118	2	it	-PRON-	PRP
41695	2118	3	is	be	VBZ
41695	2118	4	supposed	suppose	VBN
41695	2118	5	that	that	IN
41695	2118	6	these	these	DT
41695	2118	7	organs	organ	NNS
41695	2118	8	moved	move	VBD
41695	2118	9	freely	freely	RB
41695	2118	10	forward	forward	RB
41695	2118	11	and	and	CC
41695	2118	12	backward	backward	RB
41695	2118	13	,	,	,
41695	2118	14	the	the	DT
41695	2118	15	position	position	NN
41695	2118	16	in	in	IN
41695	2118	17	which	which	WDT
41695	2118	18	they	-PRON-	PRP
41695	2118	19	occur	occur	VBP
41695	2118	20	in	in	IN
41695	2118	21	the	the	DT
41695	2118	22	best	good	JJS
41695	2118	23	preserved	preserve	VBN
41695	2118	24	fossils	fossil	NNS
41695	2118	25	should	should	MD
41695	2118	26	indicate	indicate	VB
41695	2118	27	something	something	NN
41695	2118	28	of	of	IN
41695	2118	29	their	-PRON-	PRP$
41695	2118	30	natural	natural	JJ
41695	2118	31	position	position	NN
41695	2118	32	when	when	WRB
41695	2118	33	muscles	muscle	NNS
41695	2118	34	were	be	VBD
41695	2118	35	relaxed	relaxed	JJ
41695	2118	36	.	.	.
41695	2119	1	_	_	NNP
41695	2119	2	Cephalon	Cephalon	NNP
41695	2119	3	.	.	.
41695	2119	4	_	_	NNP
41695	2119	5	_	_	NNP
41695	2119	6	Antennules._--Antennules	Antennules._--Antennules	NNP
41695	2119	7	are	be	VBP
41695	2119	8	known	know	VBN
41695	2119	9	in	in	IN
41695	2119	10	_	_	NNP
41695	2119	11	Triarthrus	Triarthrus	NNP
41695	2119	12	_	_	NNP
41695	2119	13	,	,	,
41695	2119	14	_	_	NNP
41695	2119	15	Cryptolithus	Cryptolithus	NNP
41695	2119	16	_	_	NNP
41695	2119	17	,	,	,
41695	2119	18	_	_	NNP
41695	2119	19	Neolenus	Neolenus	NNP
41695	2119	20	_	_	NNP
41695	2119	21	,	,	,
41695	2119	22	and	and	CC
41695	2119	23	_	_	NNP
41695	2119	24	Ptychoparia	Ptychoparia	NNP
41695	2119	25	_	_	NNP
41695	2119	26	.	.	.
41695	2120	1	In	in	IN
41695	2120	2	all	all	DT
41695	2120	3	they	-PRON-	PRP
41695	2120	4	are	be	VBP
41695	2120	5	long	long	JJ
41695	2120	6	,	,	,
41695	2120	7	slender	slend	JJR
41695	2120	8	,	,	,
41695	2120	9	and	and	CC
41695	2120	10	composed	compose	VBN
41695	2120	11	of	of	IN
41695	2120	12	numerous	numerous	JJ
41695	2120	13	segments	segment	NNS
41695	2120	14	,	,	,
41695	2120	15	which	which	WDT
41695	2120	16	are	be	VBP
41695	2120	17	spiniferous	spiniferous	JJ
41695	2120	18	in	in	IN
41695	2120	19	_	_	NNP
41695	2120	20	Neolenus	Neolenus	NNP
41695	2120	21	_	_	NNP
41695	2120	22	,	,	,
41695	2120	23	and	and	CC
41695	2120	24	very	very	RB
41695	2120	25	probably	probably	RB
41695	2120	26	so	so	RB
41695	2120	27	in	in	IN
41695	2120	28	the	the	DT
41695	2120	29	other	other	JJ
41695	2120	30	genera	genera	NN
41695	2120	31	.	.	.
41695	2121	1	In	in	IN
41695	2121	2	_	_	NNP
41695	2121	3	Triarthrus	Triarthrus	NNP
41695	2121	4	_	_	NNP
41695	2121	5	,	,	,
41695	2121	6	_	_	NNP
41695	2121	7	Neolenus	Neolenus	NNP
41695	2121	8	_	_	NNP
41695	2121	9	,	,	,
41695	2121	10	and	and	CC
41695	2121	11	_	_	NNP
41695	2121	12	Ptychoparia	Ptychoparia	NNP
41695	2121	13	_	_	NNP
41695	2121	14	they	-PRON-	PRP
41695	2121	15	project	project	VBP
41695	2121	16	ahead	ahead	RB
41695	2121	17	of	of	IN
41695	2121	18	the	the	DT
41695	2121	19	cephalon	cephalon	NN
41695	2121	20	,	,	,
41695	2121	21	emerging	emerge	VBG
41695	2121	22	quite	quite	RB
41695	2121	23	close	close	RB
41695	2121	24	together	together	RB
41695	2121	25	under	under	IN
41695	2121	26	the	the	DT
41695	2121	27	front	front	NN
41695	2121	28	of	of	IN
41695	2121	29	the	the	DT
41695	2121	30	glabella	glabella	NN
41695	2121	31	,	,	,
41695	2121	32	one	one	CD
41695	2121	33	on	on	IN
41695	2121	34	either	either	DT
41695	2121	35	side	side	NN
41695	2121	36	of	of	IN
41695	2121	37	the	the	DT
41695	2121	38	median	median	JJ
41695	2121	39	line	line	NN
41695	2121	40	.	.	.
41695	2122	1	In	in	IN
41695	2122	2	_	_	NNP
41695	2122	3	Cryptolithus	Cryptolithus	NNP
41695	2122	4	_	_	NNP
41695	2122	5	they	-PRON-	PRP
41695	2122	6	turn	turn	VBP
41695	2122	7	backward	backward	RB
41695	2122	8	beneath	beneath	IN
41695	2122	9	the	the	DT
41695	2122	10	body	body	NN
41695	2122	11	,	,	,
41695	2122	12	but	but	CC
41695	2122	13	since	since	IN
41695	2122	14	only	only	RB
41695	2122	15	three	three	CD
41695	2122	16	or	or	CC
41695	2122	17	four	four	CD
41695	2122	18	specimens	specimen	NNS
41695	2122	19	are	be	VBP
41695	2122	20	known	know	VBN
41695	2122	21	which	which	WDT
41695	2122	22	retain	retain	VBP
41695	2122	23	them	-PRON-	PRP
41695	2122	24	,	,	,
41695	2122	25	it	-PRON-	PRP
41695	2122	26	is	be	VBZ
41695	2122	27	possible	possible	JJ
41695	2122	28	that	that	IN
41695	2122	29	other	other	JJ
41695	2122	30	specimens	specimen	NNS
41695	2122	31	would	would	MD
41695	2122	32	show	show	VB
41695	2122	33	that	that	IN
41695	2122	34	these	these	DT
41695	2122	35	organs	organ	NNS
41695	2122	36	were	be	VBD
41695	2122	37	capable	capable	JJ
41695	2122	38	of	of	IN
41695	2122	39	being	be	VBG
41695	2122	40	turned	turn	VBN
41695	2122	41	forward	forward	RB
41695	2122	42	as	as	RB
41695	2122	43	well	well	RB
41695	2122	44	as	as	RB
41695	2122	45	backward	backward	JJ
41695	2122	46	.	.	.
41695	2123	1	The	the	DT
41695	2123	2	proximal	proximal	JJ
41695	2123	3	ends	end	NNS
41695	2123	4	of	of	IN
41695	2123	5	the	the	DT
41695	2123	6	antennules	antennule	NNS
41695	2123	7	being	be	VBG
41695	2123	8	ball	ball	NN
41695	2123	9	-	-	HYPH
41695	2123	10	like	like	UH
41695	2123	11	,	,	,
41695	2123	12	it	-PRON-	PRP
41695	2123	13	is	be	VBZ
41695	2123	14	probable	probable	JJ
41695	2123	15	,	,	,
41695	2123	16	as	as	IN
41695	2123	17	Doctor	Doctor	NNP
41695	2123	18	Faxon	Faxon	NNP
41695	2123	19	has	have	VBZ
41695	2123	20	suggested	suggest	VBN
41695	2123	21	to	to	IN
41695	2123	22	me	-PRON-	PRP
41695	2123	23	,	,	,
41695	2123	24	that	that	IN
41695	2123	25	these	these	DT
41695	2123	26	"	"	``
41695	2123	27	feelers	feeler	NNS
41695	2123	28	"	"	''
41695	2123	29	had	have	VBD
41695	2123	30	considerable	considerable	JJ
41695	2123	31	freedom	freedom	NN
41695	2123	32	of	of	IN
41695	2123	33	motion	motion	NN
41695	2123	34	.	.	.
41695	2124	1	The	the	DT
41695	2124	2	antennules	antennule	NNS
41695	2124	3	of	of	IN
41695	2124	4	_	_	NNP
41695	2124	5	Triarthrus	Triarthrus	NNP
41695	2124	6	_	_	NNP
41695	2124	7	are	be	VBP
41695	2124	8	apparently	apparently	RB
41695	2124	9	somewhat	somewhat	RB
41695	2124	10	less	less	RBR
41695	2124	11	flexible	flexible	JJ
41695	2124	12	than	than	IN
41695	2124	13	those	those	DT
41695	2124	14	of	of	IN
41695	2124	15	the	the	DT
41695	2124	16	other	other	JJ
41695	2124	17	genera	genera	NN
41695	2124	18	,	,	,
41695	2124	19	and	and	CC
41695	2124	20	have	have	VBP
41695	2124	21	a	a	DT
41695	2124	22	double	double	JJ
41695	2124	23	curvature	curvature	NN
41695	2124	24	that	that	WDT
41695	2124	25	is	be	VBZ
41695	2124	26	seen	see	VBN
41695	2124	27	among	among	IN
41695	2124	28	the	the	DT
41695	2124	29	others	other	NNS
41695	2124	30	only	only	RB
41695	2124	31	in	in	IN
41695	2124	32	Ptychoparia	Ptychoparia	NNP
41695	2124	33	.	.	.
41695	2125	1	The	the	DT
41695	2125	2	proximal	proximal	JJ
41695	2125	3	end	end	NN
41695	2125	4	of	of	IN
41695	2125	5	an	an	DT
41695	2125	6	antennule	antennule	NN
41695	2125	7	in	in	IN
41695	2125	8	_	_	NNP
41695	2125	9	Triarthrus	Triarthrus	NNP
41695	2125	10	_	_	NNP
41695	2125	11	is	be	VBZ
41695	2125	12	a	a	DT
41695	2125	13	short	short	JJ
41695	2125	14	cylindrical	cylindrical	JJ
41695	2125	15	shaft	shaft	NN
41695	2125	16	,	,	,
41695	2125	17	apparently	apparently	RB
41695	2125	18	articulating	articulate	VBG
41695	2125	19	in	in	IN
41695	2125	20	a	a	DT
41695	2125	21	sort	sort	NN
41695	2125	22	of	of	IN
41695	2125	23	ball	ball	NN
41695	2125	24	-	-	HYPH
41695	2125	25	and	and	CC
41695	2125	26	-	-	HYPH
41695	2125	27	socket	socket	NN
41695	2125	28	joint	joint	NN
41695	2125	29	.	.	.
41695	2126	1	The	the	DT
41695	2126	2	proximal	proximal	JJ
41695	2126	3	end	end	NN
41695	2126	4	in	in	IN
41695	2126	5	the	the	DT
41695	2126	6	other	other	JJ
41695	2126	7	genera	genera	NN
41695	2126	8	is	be	VBZ
41695	2126	9	still	still	RB
41695	2126	10	unknown	unknown	JJ
41695	2126	11	.	.	.
41695	2127	1	The	the	DT
41695	2127	2	points	point	NNS
41695	2127	3	of	of	IN
41695	2127	4	attachment	attachment	NN
41695	2127	5	in	in	IN
41695	2127	6	_	_	NNP
41695	2127	7	Triarthrus	Triarthrus	NNP
41695	2127	8	_	_	NNP
41695	2127	9	seem	seem	VBP
41695	2127	10	to	to	TO
41695	2127	11	be	be	VB
41695	2127	12	under	under	IN
41695	2127	13	the	the	DT
41695	2127	14	inner	inner	JJ
41695	2127	15	part	part	NN
41695	2127	16	of	of	IN
41695	2127	17	the	the	DT
41695	2127	18	second	second	JJ
41695	2127	19	pair	pair	NN
41695	2127	20	of	of	IN
41695	2127	21	glabellar	glabellar	JJ
41695	2127	22	furrows	furrow	NNS
41695	2127	23	.	.	.
41695	2128	1	In	in	IN
41695	2128	2	_	_	NNP
41695	2128	3	Cryptolithus	Cryptolithus	NNP
41695	2128	4	_	_	NNP
41695	2128	5	they	-PRON-	PRP
41695	2128	6	appear	appear	VBP
41695	2128	7	to	to	TO
41695	2128	8	be	be	VB
41695	2128	9	beside	beside	IN
41695	2128	10	the	the	DT
41695	2128	11	anterior	anterior	JJ
41695	2128	12	lobe	lobe	NN
41695	2128	13	of	of	IN
41695	2128	14	the	the	DT
41695	2128	15	glabella	glabella	NN
41695	2128	16	under	under	IN
41695	2128	17	what	what	WP
41695	2128	18	have	have	VBP
41695	2128	19	long	long	RB
41695	2128	20	been	be	VBN
41695	2128	21	known	know	VBN
41695	2128	22	as	as	IN
41695	2128	23	the	the	DT
41695	2128	24	antennal	antennal	JJ
41695	2128	25	pits	pit	NNS
41695	2128	26	.	.	.
41695	2129	1	In	in	IN
41695	2129	2	the	the	DT
41695	2129	3	other	other	JJ
41695	2129	4	genera	genera	NN
41695	2129	5	the	the	DT
41695	2129	6	location	location	NN
41695	2129	7	is	be	VBZ
41695	2129	8	not	not	RB
41695	2129	9	definitely	definitely	RB
41695	2129	10	known	know	VBN
41695	2129	11	,	,	,
41695	2129	12	but	but	CC
41695	2129	13	in	in	IN
41695	2129	14	_	_	NNP
41695	2129	15	Neolenus	Neolenus	NNP
41695	2129	16	_	_	NNP
41695	2129	17	it	-PRON-	PRP
41695	2129	18	seems	seem	VBZ
41695	2129	19	to	to	TO
41695	2129	20	be	be	VB
41695	2129	21	under	under	IN
41695	2129	22	the	the	DT
41695	2129	23	dorsal	dorsal	NN
41695	2129	24	furrows	furrow	NNS
41695	2129	25	near	near	IN
41695	2129	26	the	the	DT
41695	2129	27	anterior	anterior	JJ
41695	2129	28	end	end	NN
41695	2129	29	of	of	IN
41695	2129	30	the	the	DT
41695	2129	31	glabella	glabella	NN
41695	2129	32	.	.	.
41695	2130	1	Viewed	view	VBN
41695	2130	2	from	from	IN
41695	2130	3	the	the	DT
41695	2130	4	under	under	JJ
41695	2130	5	side	side	NN
41695	2130	6	,	,	,
41695	2130	7	the	the	DT
41695	2130	8	point	point	NN
41695	2130	9	of	of	IN
41695	2130	10	attachment	attachment	NN
41695	2130	11	is	be	VBZ
41695	2130	12	probably	probably	RB
41695	2130	13	always	always	RB
41695	2130	14	beside	beside	IN
41695	2130	15	the	the	DT
41695	2130	16	middle	middle	NN
41695	2130	17	or	or	CC
41695	2130	18	anterior	anterior	JJ
41695	2130	19	part	part	NN
41695	2130	20	of	of	IN
41695	2130	21	the	the	DT
41695	2130	22	hypostoma	hypostoma	NN
41695	2130	23	,	,	,
41695	2130	24	just	just	RB
41695	2130	25	behind	behind	IN
41695	2130	26	the	the	DT
41695	2130	27	side	side	NN
41695	2130	28	wings	wing	NNS
41695	2130	29	.	.	.
41695	2131	1	_	_	NNP
41695	2131	2	Paired	Paired	NNP
41695	2131	3	biramous	biramous	JJ
41695	2131	4	appendages._--Behind	appendages._--behind	NN
41695	2131	5	the	the	DT
41695	2131	6	antennules	antennule	NNS
41695	2131	7	all	all	PDT
41695	2131	8	the	the	DT
41695	2131	9	appendages	appendage	NNS
41695	2131	10	except	except	IN
41695	2131	11	those	those	DT
41695	2131	12	on	on	IN
41695	2131	13	the	the	DT
41695	2131	14	anal	anal	JJ
41695	2131	15	segment	segment	NN
41695	2131	16	are	be	VBP
41695	2131	17	biramous	biramous	JJ
41695	2131	18	,	,	,
41695	2131	19	consisting	consist	VBG
41695	2131	20	of	of	IN
41695	2131	21	a	a	DT
41695	2131	22	coxopodite	coxopodite	NN
41695	2131	23	with	with	IN
41695	2131	24	an	an	DT
41695	2131	25	inward	inward	NN
41695	2131	26	-	-	HYPH
41695	2131	27	directed	direct	VBN
41695	2131	28	endobase	endobase	NN
41695	2131	29	and	and	CC
41695	2131	30	an	an	DT
41695	2131	31	outward	outward	RB
41695	2131	32	-	-	HYPH
41695	2131	33	directed	direct	VBN
41695	2131	34	pair	pair	NN
41695	2131	35	of	of	IN
41695	2131	36	branches	branch	NNS
41695	2131	37	,	,	,
41695	2131	38	the	the	DT
41695	2131	39	exopodite	exopodite	NN
41695	2131	40	above	above	RB
41695	2131	41	,	,	,
41695	2131	42	and	and	CC
41695	2131	43	the	the	DT
41695	2131	44	six	six	CD
41695	2131	45	-	-	HYPH
41695	2131	46	jointed	jointed	JJ
41695	2131	47	endopodite	endopodite	NN
41695	2131	48	beneath	beneath	RB
41695	2131	49	.	.	.
41695	2132	1	The	the	DT
41695	2132	2	basipodite	basipodite	NN
41695	2132	3	really	really	RB
41695	2132	4	bears	bear	VBZ
41695	2132	5	the	the	DT
41695	2132	6	exopodite	exopodite	NN
41695	2132	7	,	,	,
41695	2132	8	but	but	CC
41695	2132	9	the	the	DT
41695	2132	10	latter	latter	NN
41695	2132	11	also	also	RB
41695	2132	12	touches	touch	VBZ
41695	2132	13	the	the	DT
41695	2132	14	coxopodite	coxopodite	NN
41695	2132	15	.	.	.
41695	2133	1	This	this	DT
41695	2133	2	structure	structure	NN
41695	2133	3	has	have	VBZ
41695	2133	4	been	be	VBN
41695	2133	5	seen	see	VBN
41695	2133	6	in	in	IN
41695	2133	7	_	_	NNP
41695	2133	8	Triarthrus	Triarthrus	NNP
41695	2133	9	_	_	NNP
41695	2133	10	,	,	,
41695	2133	11	_	_	NNP
41695	2133	12	Cryptolithus	Cryptolithus	NNP
41695	2133	13	_	_	NNP
41695	2133	14	,	,	,
41695	2133	15	_	_	NNP
41695	2133	16	Neolenus	Neolenus	NNP
41695	2133	17	_	_	NNP
41695	2133	18	,	,	,
41695	2133	19	_	_	NNP
41695	2133	20	Kootenia	Kootenia	NNP
41695	2133	21	_	_	NNP
41695	2133	22	,	,	,
41695	2133	23	_	_	NNP
41695	2133	24	Calymene	Calymene	NNP
41695	2133	25	_	_	NNP
41695	2133	26	,	,	,
41695	2133	27	_	_	NNP
41695	2133	28	Ceraurus	Ceraurus	NNP
41695	2133	29	_	_	NNP
41695	2133	30	,	,	,
41695	2133	31	and	and	CC
41695	2133	32	_	_	NNP
41695	2133	33	Ptychoparia	Ptychoparia	NNP
41695	2133	34	_	_	NNP
41695	2133	35	.	.	.
41695	2134	1	In	in	IN
41695	2134	2	_	_	NNP
41695	2134	3	Triarthrus	Triarthrus	NNP
41695	2134	4	_	_	NNP
41695	2134	5	,	,	,
41695	2134	6	_	_	NNP
41695	2134	7	Neolenus	Neolenus	NNP
41695	2134	8	_	_	NNP
41695	2134	9	,	,	,
41695	2134	10	_	_	NNP
41695	2134	11	Acidaspis	Acidaspis	NNP
41695	2134	12	_	_	NNP
41695	2134	13	,	,	,
41695	2134	14	_	_	NNP
41695	2134	15	Ptyclioparia	Ptyclioparia	NNP
41695	2134	16	_	_	NNP
41695	2134	17	,	,	,
41695	2134	18	and	and	CC
41695	2134	19	Kootenia	Kootenia	NNP
41695	2134	20	,	,	,
41695	2134	21	the	the	DT
41695	2134	22	appendages	appendage	NNS
41695	2134	23	extend	extend	VBP
41695	2134	24	beyond	beyond	IN
41695	2134	25	the	the	DT
41695	2134	26	margins	margin	NNS
41695	2134	27	of	of	IN
41695	2134	28	the	the	DT
41695	2134	29	dorsal	dorsal	NN
41695	2134	30	test	test	NN
41695	2134	31	.	.	.
41695	2135	1	In	in	IN
41695	2135	2	_	_	NNP
41695	2135	3	Cryptolithus	Cryptolithus	NNP
41695	2135	4	_	_	NNP
41695	2135	5	and	and	CC
41695	2135	6	_	_	NNP
41695	2135	7	Isotelus	Isotelus	NNP
41695	2135	8	_	_	NNP
41695	2135	9	none	none	NN
41695	2135	10	(	(	-LRB-
41695	2135	11	other	other	JJ
41695	2135	12	than	than	IN
41695	2135	13	antennules	antennule	NNS
41695	2135	14	)	)	-RRB-
41695	2135	15	does	do	VBZ
41695	2135	16	so	so	RB
41695	2135	17	.	.	.
41695	2136	1	In	in	IN
41695	2136	2	_	_	NNP
41695	2136	3	Isotelus	Isotelus	NNP
41695	2136	4	_	_	NNP
41695	2136	5	and	and	CC
41695	2136	6	_	_	NNP
41695	2136	7	Acidaspis	Acidaspis	NNP
41695	2136	8	_	_	NNP
41695	2136	9	only	only	RB
41695	2136	10	the	the	DT
41695	2136	11	endopodites	endopodite	NNS
41695	2136	12	have	have	VBP
41695	2136	13	been	be	VBN
41695	2136	14	seen	see	VBN
41695	2136	15	.	.	.
41695	2137	1	In	in	IN
41695	2137	2	_	_	NNP
41695	2137	3	Triarthrus	Triarthrus	NNP
41695	2137	4	_	_	NNP
41695	2137	5	,	,	,
41695	2137	6	_	_	NNP
41695	2137	7	Calymene	Calymene	NNP
41695	2137	8	_	_	NNP
41695	2137	9	,	,	,
41695	2137	10	_	_	NNP
41695	2137	11	Ceraurus	Ceraurus	NNP
41695	2137	12	_	_	NNP
41695	2137	13	,	,	,
41695	2137	14	and	and	CC
41695	2137	15	_	_	NNP
41695	2137	16	Neolenus	Neolenus	NNP
41695	2137	17	_	_	NNP
41695	2137	18	there	there	EX
41695	2137	19	are	be	VBP
41695	2137	20	four	four	CD
41695	2137	21	pairs	pair	NNS
41695	2137	22	of	of	IN
41695	2137	23	appendages	appendage	NNS
41695	2137	24	behind	behind	IN
41695	2137	25	the	the	DT
41695	2137	26	antennules	antennule	NNS
41695	2137	27	.	.	.
41695	2138	1	The	the	DT
41695	2138	2	other	other	JJ
41695	2138	3	genera	genera	NN
41695	2138	4	probably	probably	RB
41695	2138	5	had	have	VBD
41695	2138	6	the	the	DT
41695	2138	7	same	same	JJ
41695	2138	8	number	number	NN
41695	2138	9	,	,	,
41695	2138	10	but	but	CC
41695	2138	11	the	the	DT
41695	2138	12	full	full	JJ
41695	2138	13	structure	structure	NN
41695	2138	14	of	of	IN
41695	2138	15	the	the	DT
41695	2138	16	under	under	JJ
41695	2138	17	part	part	NN
41695	2138	18	of	of	IN
41695	2138	19	their	-PRON-	PRP$
41695	2138	20	cephala	cephala	NN
41695	2138	21	is	be	VBZ
41695	2138	22	not	not	RB
41695	2138	23	known	know	VBN
41695	2138	24	.	.	.
41695	2139	1	In	in	IN
41695	2139	2	_	_	NNP
41695	2139	3	Triarthrus	Triarthrus	NNP
41695	2139	4	_	_	NNP
41695	2139	5	the	the	DT
41695	2139	6	endopodites	endopodite	NNS
41695	2139	7	of	of	IN
41695	2139	8	the	the	DT
41695	2139	9	cephalon	cephalon	NN
41695	2139	10	are	be	VBP
41695	2139	11	slender	slend	JJR
41695	2139	12	,	,	,
41695	2139	13	the	the	DT
41695	2139	14	individual	individual	JJ
41695	2139	15	segments	segment	NNS
41695	2139	16	parallel	parallel	NN
41695	2139	17	-	-	HYPH
41695	2139	18	sided	sided	JJ
41695	2139	19	,	,	,
41695	2139	20	the	the	DT
41695	2139	21	inner	inner	JJ
41695	2139	22	ones	one	NNS
41695	2139	23	flattened	flatten	VBD
41695	2139	24	,	,	,
41695	2139	25	the	the	DT
41695	2139	26	outer	outer	JJ
41695	2139	27	ones	one	NNS
41695	2139	28	cylindrical	cylindrical	JJ
41695	2139	29	in	in	IN
41695	2139	30	section	section	NN
41695	2139	31	.	.	.
41695	2140	1	They	-PRON-	PRP
41695	2140	2	project	project	VBP
41695	2140	3	slightly	slightly	RB
41695	2140	4	beyond	beyond	IN
41695	2140	5	the	the	DT
41695	2140	6	edge	edge	NN
41695	2140	7	of	of	IN
41695	2140	8	the	the	DT
41695	2140	9	cephalon	cephalon	NN
41695	2140	10	when	when	WRB
41695	2140	11	fully	fully	RB
41695	2140	12	extended	extend	VBN
41695	2140	13	,	,	,
41695	2140	14	and	and	CC
41695	2140	15	each	each	DT
41695	2140	16	terminates	terminate	NNS
41695	2140	17	in	in	IN
41695	2140	18	three	three	CD
41695	2140	19	small	small	JJ
41695	2140	20	spines	spine	NNS
41695	2140	21	.	.	.
41695	2141	1	In	in	IN
41695	2141	2	_	_	NNP
41695	2141	3	Cryptolithus	Cryptolithus	NNP
41695	2141	4	_	_	NNP
41695	2141	5	the	the	DT
41695	2141	6	endopodites	endopodite	NNS
41695	2141	7	of	of	IN
41695	2141	8	the	the	DT
41695	2141	9	cephalon	cephalon	NN
41695	2141	10	are	be	VBP
41695	2141	11	longer	long	JJR
41695	2141	12	than	than	IN
41695	2141	13	those	those	DT
41695	2141	14	of	of	IN
41695	2141	15	the	the	DT
41695	2141	16	thorax	thorax	NN
41695	2141	17	,	,	,
41695	2141	18	but	but	CC
41695	2141	19	with	with	IN
41695	2141	20	the	the	DT
41695	2141	21	possible	possible	JJ
41695	2141	22	exception	exception	NN
41695	2141	23	of	of	IN
41695	2141	24	the	the	DT
41695	2141	25	first	first	JJ
41695	2141	26	pair	pair	NN
41695	2141	27	,	,	,
41695	2141	28	are	be	VBP
41695	2141	29	bent	bent	JJ
41695	2141	30	backward	backward	RB
41695	2141	31	at	at	IN
41695	2141	32	the	the	DT
41695	2141	33	carpopodite	carpopodite	NN
41695	2141	34	,	,	,
41695	2141	35	and	and	CC
41695	2141	36	do	do	VBP
41695	2141	37	not	not	RB
41695	2141	38	ordinarily	ordinarily	RB
41695	2141	39	project	project	VB
41695	2141	40	beyond	beyond	IN
41695	2141	41	the	the	DT
41695	2141	42	brim	brim	NN
41695	2141	43	of	of	IN
41695	2141	44	the	the	DT
41695	2141	45	test	test	NN
41695	2141	46	.	.	.
41695	2142	1	In	in	IN
41695	2142	2	_	_	NNP
41695	2142	3	Neolenus	Neolenus	NNP
41695	2142	4	_	_	NNP
41695	2142	5	the	the	DT
41695	2142	6	endopodites	endopodite	NNS
41695	2142	7	of	of	IN
41695	2142	8	the	the	DT
41695	2142	9	cephalon	cephalon	NN
41695	2142	10	are	be	VBP
41695	2142	11	rather	rather	RB
41695	2142	12	thick	thick	JJ
41695	2142	13	and	and	CC
41695	2142	14	wide	wide	JJ
41695	2142	15	,	,	,
41695	2142	16	but	but	CC
41695	2142	17	are	be	VBP
41695	2142	18	long	long	JJ
41695	2142	19	,	,	,
41695	2142	20	project	project	NN
41695	2142	21	forward	forward	RB
41695	2142	22	,	,	,
41695	2142	23	and	and	CC
41695	2142	24	extend	extend	VB
41695	2142	25	beyond	beyond	IN
41695	2142	26	the	the	DT
41695	2142	27	brim	brim	NN
41695	2142	28	.	.	.
41695	2143	1	The	the	DT
41695	2143	2	individual	individual	JJ
41695	2143	3	segments	segment	NNS
41695	2143	4	are	be	VBP
41695	2143	5	flattened	flatten	VBN
41695	2143	6	,	,	,
41695	2143	7	probably	probably	RB
41695	2143	8	compressed	compress	VBD
41695	2143	9	oval	oval	NN
41695	2143	10	in	in	IN
41695	2143	11	section	section	NN
41695	2143	12	.	.	.
41695	2144	1	The	the	DT
41695	2144	2	terminal	terminal	JJ
41695	2144	3	segment	segment	NN
41695	2144	4	of	of	IN
41695	2144	5	each	each	DT
41695	2144	6	is	be	VBZ
41695	2144	7	furnished	furnish	VBN
41695	2144	8	with	with	IN
41695	2144	9	three	three	CD
41695	2144	10	strong	strong	JJ
41695	2144	11	spines	spine	NNS
41695	2144	12	at	at	IN
41695	2144	13	its	-PRON-	PRP$
41695	2144	14	distal	distal	JJ
41695	2144	15	end	end	NN
41695	2144	16	.	.	.
41695	2145	1	In	in	IN
41695	2145	2	_	_	NNP
41695	2145	3	Calymene	Calymene	NNP
41695	2145	4	_	_	NNP
41695	2145	5	and	and	CC
41695	2145	6	_	_	NNP
41695	2145	7	Ceraurus	Ceraurus	NNP
41695	2145	8	_	_	NNP
41695	2145	9	the	the	DT
41695	2145	10	endopodites	endopodite	NNS
41695	2145	11	appear	appear	VBP
41695	2145	12	to	to	TO
41695	2145	13	consist	consist	VB
41695	2145	14	of	of	IN
41695	2145	15	slender	slender	NN
41695	2145	16	segments	segment	NNS
41695	2145	17	which	which	WDT
41695	2145	18	are	be	VBP
41695	2145	19	oval	oval	JJ
41695	2145	20	or	or	CC
41695	2145	21	circular	circular	JJ
41695	2145	22	in	in	IN
41695	2145	23	section	section	NN
41695	2145	24	.	.	.
41695	2146	1	In	in	IN
41695	2146	2	_	_	NNP
41695	2146	3	Calymene	Calymene	NNP
41695	2146	4	_	_	NNP
41695	2146	5	Walcott	Walcott	NNP
41695	2146	6	believed	believe	VBD
41695	2146	7	the	the	DT
41695	2146	8	three	three	CD
41695	2146	9	distal	distal	JJ
41695	2146	10	segments	segment	NNS
41695	2146	11	of	of	IN
41695	2146	12	the	the	DT
41695	2146	13	last	last	JJ
41695	2146	14	endopodites	endopodite	NNS
41695	2146	15	of	of	IN
41695	2146	16	the	the	DT
41695	2146	17	head	head	NN
41695	2146	18	to	to	TO
41695	2146	19	be	be	VB
41695	2146	20	greatly	greatly	RB
41695	2146	21	enlarged	enlarge	VBN
41695	2146	22	,	,	,
41695	2146	23	giving	give	VBG
41695	2146	24	these	these	DT
41695	2146	25	appendages	appendage	NNS
41695	2146	26	a	a	DT
41695	2146	27	paddle	paddle	NN
41695	2146	28	-	-	HYPH
41695	2146	29	like	like	JJ
41695	2146	30	form	form	NN
41695	2146	31	similar	similar	JJ
41695	2146	32	to	to	IN
41695	2146	33	some	some	DT
41695	2146	34	of	of	IN
41695	2146	35	the	the	DT
41695	2146	36	appendages	appendage	NNS
41695	2146	37	of	of	IN
41695	2146	38	eurypterids	eurypterid	NNS
41695	2146	39	.	.	.
41695	2147	1	The	the	DT
41695	2147	2	evidence	evidence	NN
41695	2147	3	for	for	IN
41695	2147	4	this	this	DT
41695	2147	5	does	do	VBZ
41695	2147	6	not	not	RB
41695	2147	7	seem	seem	VB
41695	2147	8	to	to	IN
41695	2147	9	me	-PRON-	PRP
41695	2147	10	to	to	TO
41695	2147	11	be	be	VB
41695	2147	12	good	good	JJ
41695	2147	13	.	.	.
41695	2148	1	The	the	DT
41695	2148	2	cephalic	cephalic	JJ
41695	2148	3	endopodites	endopodite	NNS
41695	2148	4	of	of	IN
41695	2148	5	_	_	NNP
41695	2148	6	Isotelus	Isotelus	NNP
41695	2148	7	_	_	NNP
41695	2148	8	are	be	VBP
41695	2148	9	entirely	entirely	RB
41695	2148	10	similar	similar	JJ
41695	2148	11	to	to	IN
41695	2148	12	those	those	DT
41695	2148	13	of	of	IN
41695	2148	14	the	the	DT
41695	2148	15	thorax	thorax	NN
41695	2148	16	,	,	,
41695	2148	17	and	and	CC
41695	2148	18	are	be	VBP
41695	2148	19	rather	rather	RB
41695	2148	20	short	short	JJ
41695	2148	21	,	,	,
41695	2148	22	consisting	consist	VBG
41695	2148	23	of	of	IN
41695	2148	24	a	a	DT
41695	2148	25	series	series	NN
41695	2148	26	of	of	IN
41695	2148	27	short	short	JJ
41695	2148	28	cylindrical	cylindrical	JJ
41695	2148	29	segments	segment	NNS
41695	2148	30	which	which	WDT
41695	2148	31	do	do	VBP
41695	2148	32	not	not	RB
41695	2148	33	taper	taper	VB
41695	2148	34	greatly	greatly	RB
41695	2148	35	toward	toward	IN
41695	2148	36	the	the	DT
41695	2148	37	distal	distal	JJ
41695	2148	38	end	end	NN
41695	2148	39	.	.	.
41695	2149	1	The	the	DT
41695	2149	2	endopodites	endopodite	NNS
41695	2149	3	of	of	IN
41695	2149	4	the	the	DT
41695	2149	5	cephalon	cephalon	NN
41695	2149	6	of	of	IN
41695	2149	7	_	_	NNP
41695	2149	8	Acidaspis	Acidaspis	NNP
41695	2149	9	_	_	NNP
41695	2149	10	,	,	,
41695	2149	11	_	_	NNP
41695	2149	12	Kootenia	Kootenia	NNP
41695	2149	13	_	_	NNP
41695	2149	14	,	,	,
41695	2149	15	and	and	CC
41695	2149	16	_	_	NNP
41695	2149	17	Ptychoparia	Ptychoparia	NNP
41695	2149	18	_	_	NNP
41695	2149	19	are	be	VBP
41695	2149	20	still	still	RB
41695	2149	21	unknown	unknown	JJ
41695	2149	22	.	.	.
41695	2150	1	The	the	DT
41695	2150	2	exopodites	exopodite	NNS
41695	2150	3	of	of	IN
41695	2150	4	the	the	DT
41695	2150	5	cephalon	cephalon	NN
41695	2150	6	seem	seem	VBP
41695	2150	7	in	in	IN
41695	2150	8	all	all	DT
41695	2150	9	known	know	VBN
41695	2150	10	cases	case	NNS
41695	2150	11	(	(	-LRB-
41695	2150	12	_	_	NNP
41695	2150	13	Triarthrus	Triarthrus	NNP
41695	2150	14	_	_	NNP
41695	2150	15	,	,	,
41695	2150	16	_	_	NNP
41695	2150	17	Cryptolithus	Cryptolithus	NNP
41695	2150	18	_	_	NNP
41695	2150	19	,	,	,
41695	2150	20	_	_	NNP
41695	2150	21	Neolenus	Neolenus	NNP
41695	2150	22	_	_	NNP
41695	2150	23	,	,	,
41695	2150	24	and	and	CC
41695	2150	25	Ceraurus	Ceraurus	NNP
41695	2150	26	)	)	-RRB-
41695	2150	27	to	to	TO
41695	2150	28	be	be	VB
41695	2150	29	like	like	IN
41695	2150	30	those	those	DT
41695	2150	31	of	of	IN
41695	2150	32	the	the	DT
41695	2150	33	thorax	thorax	NN
41695	2150	34	.	.	.
41695	2151	1	They	-PRON-	PRP
41695	2151	2	point	point	VBP
41695	2151	3	more	more	RBR
41695	2151	4	directly	directly	RB
41695	2151	5	forward	forward	RB
41695	2151	6	in	in	IN
41695	2151	7	most	most	JJS
41695	2151	8	cases	case	NNS
41695	2151	9	,	,	,
41695	2151	10	project	project	NN
41695	2151	11	beyond	beyond	IN
41695	2151	12	the	the	DT
41695	2151	13	margin	margin	NN
41695	2151	14	of	of	IN
41695	2151	15	the	the	DT
41695	2151	16	head	head	NN
41695	2151	17	normally	normally	RB
41695	2151	18	only	only	RB
41695	2151	19	in	in	IN
41695	2151	20	Triarthrus	Triarthrus	NNP
41695	2151	21	,	,	,
41695	2151	22	and	and	CC
41695	2151	23	usually	usually	RB
41695	2151	24	occupy	occupy	VBP
41695	2151	25	the	the	DT
41695	2151	26	region	region	NN
41695	2151	27	under	under	IN
41695	2151	28	the	the	DT
41695	2151	29	cheeks	cheek	NNS
41695	2151	30	(	(	-LRB-
41695	2151	31	fixed	fix	VBN
41695	2151	32	and	and	CC
41695	2151	33	free	free	JJ
41695	2151	34	)	)	-RRB-
41695	2151	35	.	.	.
41695	2152	1	The	the	DT
41695	2152	2	endobases	endobase	NNS
41695	2152	3	of	of	IN
41695	2152	4	the	the	DT
41695	2152	5	coxopodites	coxopodite	NNS
41695	2152	6	of	of	IN
41695	2152	7	the	the	DT
41695	2152	8	appendages	appendage	NNS
41695	2152	9	of	of	IN
41695	2152	10	the	the	DT
41695	2152	11	cephalon	cephalon	NN
41695	2152	12	probably	probably	RB
41695	2152	13	in	in	IN
41695	2152	14	all	all	DT
41695	2152	15	cases	case	NNS
41695	2152	16	function	function	VBP
41695	2152	17	as	as	IN
41695	2152	18	mouth	mouth	NN
41695	2152	19	-	-	HYPH
41695	2152	20	parts	part	NNS
41695	2152	21	(	(	-LRB-
41695	2152	22	gnathites	gnathites	NNPS
41695	2152	23	)	)	-RRB-
41695	2152	24	,	,	,
41695	2152	25	and	and	CC
41695	2152	26	are	be	VBP
41695	2152	27	especially	especially	RB
41695	2152	28	modified	modify	VBN
41695	2152	29	for	for	IN
41695	2152	30	this	this	DT
41695	2152	31	purpose	purpose	NN
41695	2152	32	in	in	IN
41695	2152	33	Triarthrus	Triarthrus	NNP
41695	2152	34	,	,	,
41695	2152	35	being	be	VBG
41695	2152	36	flattened	flatten	VBN
41695	2152	37	,	,	,
41695	2152	38	shoe	shoe	NN
41695	2152	39	-	-	HYPH
41695	2152	40	shaped	shape	VBN
41695	2152	41	in	in	IN
41695	2152	42	outline	outline	NN
41695	2152	43	,	,	,
41695	2152	44	and	and	CC
41695	2152	45	so	so	RB
41695	2152	46	arranged	arrange	VBD
41695	2152	47	that	that	IN
41695	2152	48	they	-PRON-	PRP
41695	2152	49	work	work	VBP
41695	2152	50	over	over	IN
41695	2152	51	one	one	CD
41695	2152	52	another	another	DT
41695	2152	53	in	in	IN
41695	2152	54	a	a	DT
41695	2152	55	shearing	shearing	NN
41695	2152	56	fashion	fashion	NN
41695	2152	57	.	.	.
41695	2153	1	While	while	IN
41695	2153	2	the	the	DT
41695	2153	3	more	more	JJR
41695	2153	4	anterior	anterior	NN
41695	2153	5	of	of	IN
41695	2153	6	the	the	DT
41695	2153	7	coxopodites	coxopodite	NNS
41695	2153	8	are	be	VBP
41695	2153	9	attached	attach	VBN
41695	2153	10	in	in	IN
41695	2153	11	front	front	NN
41695	2153	12	of	of	IN
41695	2153	13	the	the	DT
41695	2153	14	posterior	posterior	JJ
41695	2153	15	tip	tip	NN
41695	2153	16	of	of	IN
41695	2153	17	the	the	DT
41695	2153	18	hypostoma	hypostoma	NN
41695	2153	19	,	,	,
41695	2153	20	the	the	DT
41695	2153	21	gnathites	gnathite	NNS
41695	2153	22	of	of	IN
41695	2153	23	Triarthrus	Triarthrus	NNP
41695	2153	24	bend	bend	VB
41695	2153	25	backward	backward	RB
41695	2153	26	so	so	IN
41695	2153	27	that	that	IN
41695	2153	28	all	all	DT
41695	2153	29	are	be	VBP
41695	2153	30	behind	behind	IN
41695	2153	31	the	the	DT
41695	2153	32	hypostoma	hypostoma	NN
41695	2153	33	.	.	.
41695	2154	1	In	in	IN
41695	2154	2	_	_	NNP
41695	2154	3	Calymene	Calymene	NNP
41695	2154	4	_	_	NNP
41695	2154	5	and	and	CC
41695	2154	6	_	_	NNP
41695	2154	7	Ceraurus	Ceraurus	NNP
41695	2154	8	_	_	NNP
41695	2154	9	,	,	,
41695	2154	10	two	two	CD
41695	2154	11	or	or	CC
41695	2154	12	three	three	CD
41695	2154	13	pairs	pair	NNS
41695	2154	14	of	of	IN
41695	2154	15	the	the	DT
41695	2154	16	gnathites	gnathite	NNS
41695	2154	17	are	be	VBP
41695	2154	18	back	back	RB
41695	2154	19	of	of	IN
41695	2154	20	the	the	DT
41695	2154	21	hypostoma	hypostoma	NN
41695	2154	22	,	,	,
41695	2154	23	and	and	CC
41695	2154	24	one	one	CD
41695	2154	25	or	or	CC
41695	2154	26	more	more	JJR
41695	2154	27	pairs	pair	NNS
41695	2154	28	may	may	MD
41695	2154	29	be	be	VB
41695	2154	30	beside	beside	RB
41695	2154	31	or	or	CC
41695	2154	32	under	under	IN
41695	2154	33	the	the	DT
41695	2154	34	hypostoma	hypostoma	NN
41695	2154	35	.	.	.
41695	2155	1	In	in	IN
41695	2155	2	these	these	DT
41695	2155	3	genera	genera	NN
41695	2155	4	the	the	DT
41695	2155	5	mouth	mouth	NN
41695	2155	6	is	be	VBZ
41695	2155	7	probably	probably	RB
41695	2155	8	in	in	IN
41695	2155	9	front	front	NN
41695	2155	10	of	of	IN
41695	2155	11	the	the	DT
41695	2155	12	tip	tip	NN
41695	2155	13	of	of	IN
41695	2155	14	the	the	DT
41695	2155	15	upper	upper	JJ
41695	2155	16	lip	lip	NN
41695	2155	17	.	.	.
41695	2156	1	In	in	IN
41695	2156	2	_	_	NNP
41695	2156	3	Isotelus	Isotelus	NNP
41695	2156	4	_	_	NNP
41695	2156	5	,	,	,
41695	2156	6	the	the	DT
41695	2156	7	mouth	mouth	NN
41695	2156	8	seems	seem	VBZ
41695	2156	9	to	to	TO
41695	2156	10	have	have	VB
41695	2156	11	been	be	VBN
41695	2156	12	situated	situate	VBN
41695	2156	13	in	in	IN
41695	2156	14	the	the	DT
41695	2156	15	notch	notch	NN
41695	2156	16	between	between	IN
41695	2156	17	the	the	DT
41695	2156	18	two	two	CD
41695	2156	19	branches	branch	NNS
41695	2156	20	of	of	IN
41695	2156	21	the	the	DT
41695	2156	22	hypostoma	hypostoma	NN
41695	2156	23	,	,	,
41695	2156	24	and	and	CC
41695	2156	25	the	the	DT
41695	2156	26	gnathites	gnathite	NNS
41695	2156	27	of	of	IN
41695	2156	28	two	two	CD
41695	2156	29	or	or	CC
41695	2156	30	three	three	CD
41695	2156	31	pairs	pair	NNS
41695	2156	32	of	of	IN
41695	2156	33	the	the	DT
41695	2156	34	appendages	appendage	NNS
41695	2156	35	probably	probably	RB
41695	2156	36	worked	work	VBD
41695	2156	37	under	under	IN
41695	2156	38	its	-PRON-	PRP$
41695	2156	39	forks	fork	NNS
41695	2156	40	.	.	.
41695	2157	1	Since	since	IN
41695	2157	2	the	the	DT
41695	2157	3	length	length	NN
41695	2157	4	of	of	IN
41695	2157	5	the	the	DT
41695	2157	6	hypostoma	hypostoma	NNP
41695	2157	7	differs	differ	NNS
41695	2157	8	in	in	IN
41695	2157	9	the	the	DT
41695	2157	10	various	various	JJ
41695	2157	11	species	specie	NNS
41695	2157	12	of	of	IN
41695	2157	13	_	_	NNP
41695	2157	14	Isotelus	Isotelus	NNP
41695	2157	15	_	_	NNP
41695	2157	16	,	,	,
41695	2157	17	there	there	EX
41695	2157	18	would	would	MD
41695	2157	19	be	be	VB
41695	2157	20	a	a	DT
41695	2157	21	variable	variable	JJ
41695	2157	22	number	number	NN
41695	2157	23	of	of	IN
41695	2157	24	gnathites	gnathite	NNS
41695	2157	25	projecting	project	VBG
41695	2157	26	under	under	IN
41695	2157	27	its	-PRON-	PRP$
41695	2157	28	forks	fork	NNS
41695	2157	29	,	,	,
41695	2157	30	according	accord	VBG
41695	2157	31	to	to	IN
41695	2157	32	the	the	DT
41695	2157	33	species	specie	NNS
41695	2157	34	.	.	.
41695	2158	1	In	in	IN
41695	2158	2	this	this	DT
41695	2158	3	genus	genus	NN
41695	2158	4	the	the	DT
41695	2158	5	gnathites	gnathite	NNS
41695	2158	6	are	be	VBP
41695	2158	7	of	of	IN
41695	2158	8	the	the	DT
41695	2158	9	same	same	JJ
41695	2158	10	long	long	JJ
41695	2158	11	form	form	NN
41695	2158	12	,	,	,
41695	2158	13	cylindrical	cylindrical	JJ
41695	2158	14	in	in	IN
41695	2158	15	cross	cross	NN
41695	2158	16	-	-	NN
41695	2158	17	section	section	NN
41695	2158	18	,	,	,
41695	2158	19	as	as	IN
41695	2158	20	the	the	DT
41695	2158	21	endobases	endobase	NNS
41695	2158	22	of	of	IN
41695	2158	23	the	the	DT
41695	2158	24	thoracic	thoracic	NNP
41695	2158	25	segments	segment	NNS
41695	2158	26	,	,	,
41695	2158	27	but	but	CC
41695	2158	28	each	each	DT
41695	2158	29	is	be	VBZ
41695	2158	30	bowed	bow	VBN
41695	2158	31	back	back	RB
41695	2158	32	considerably	considerably	RB
41695	2158	33	from	from	IN
41695	2158	34	the	the	DT
41695	2158	35	point	point	NN
41695	2158	36	of	of	IN
41695	2158	37	attachment	attachment	NN
41695	2158	38	.	.	.
41695	2159	1	The	the	DT
41695	2159	2	gnathites	gnathite	NNS
41695	2159	3	of	of	IN
41695	2159	4	_	_	NNP
41695	2159	5	Neolenus	Neolenus	NNP
41695	2159	6	_	_	NNP
41695	2159	7	are	be	VBP
41695	2159	8	like	like	IN
41695	2159	9	the	the	DT
41695	2159	10	endobases	endobase	NNS
41695	2159	11	of	of	IN
41695	2159	12	the	the	DT
41695	2159	13	thorax	thorax	NN
41695	2159	14	,	,	,
41695	2159	15	but	but	CC
41695	2159	16	broader	broad	JJR
41695	2159	17	.	.	.
41695	2160	1	The	the	DT
41695	2160	2	great	great	JJ
41695	2160	3	length	length	NN
41695	2160	4	of	of	IN
41695	2160	5	the	the	DT
41695	2160	6	hypostoma	hypostoma	NN
41695	2160	7	makes	make	VBZ
41695	2160	8	it	-PRON-	PRP
41695	2160	9	probable	probable	JJ
41695	2160	10	that	that	IN
41695	2160	11	the	the	DT
41695	2160	12	mouth	mouth	NN
41695	2160	13	was	be	VBD
41695	2160	14	far	far	RB
41695	2160	15	back	back	RB
41695	2160	16	and	and	CC
41695	2160	17	that	that	IN
41695	2160	18	some	some	DT
41695	2160	19	of	of	IN
41695	2160	20	the	the	DT
41695	2160	21	gnathites	gnathites	NNPS
41695	2160	22	were	be	VBD
41695	2160	23	in	in	IN
41695	2160	24	front	front	NN
41695	2160	25	of	of	IN
41695	2160	26	it	-PRON-	PRP
41695	2160	27	.	.	.
41695	2161	1	The	the	DT
41695	2161	2	gnathites	gnathite	NNS
41695	2161	3	of	of	IN
41695	2161	4	_	_	NNP
41695	2161	5	Cryptolithus	Cryptolithus	NNP
41695	2161	6	_	_	NNP
41695	2161	7	are	be	VBP
41695	2161	8	unknown	unknown	JJ
41695	2161	9	.	.	.
41695	2162	1	Professor	Professor	NNP
41695	2162	2	Beecher	Beecher	NNP
41695	2162	3	in	in	IN
41695	2162	4	his	-PRON-	PRP$
41695	2162	5	drawing	drawing	NN
41695	2162	6	shows	show	VBZ
41695	2162	7	some	some	DT
41695	2162	8	fragments	fragment	NNS
41695	2162	9	with	with	IN
41695	2162	10	toothed	toothed	JJ
41695	2162	11	ends	end	NNS
41695	2162	12	near	near	IN
41695	2162	13	the	the	DT
41695	2162	14	hypostoma	hypostoma	NN
41695	2162	15	,	,	,
41695	2162	16	and	and	CC
41695	2162	17	it	-PRON-	PRP
41695	2162	18	may	may	MD
41695	2162	19	be	be	VB
41695	2162	20	that	that	IN
41695	2162	21	they	-PRON-	PRP
41695	2162	22	are	be	VBP
41695	2162	23	inner	inner	JJ
41695	2162	24	ends	end	NNS
41695	2162	25	of	of	IN
41695	2162	26	gnathites	gnathite	NNS
41695	2162	27	,	,	,
41695	2162	28	but	but	CC
41695	2162	29	I	-PRON-	PRP
41695	2162	30	see	see	VBP
41695	2162	31	nothing	nothing	NN
41695	2162	32	to	to	TO
41695	2162	33	substantiate	substantiate	VB
41695	2162	34	such	such	PDT
41695	2162	35	an	an	DT
41695	2162	36	interpretation	interpretation	NN
41695	2162	37	.	.	.
41695	2163	1	If	if	IN
41695	2163	2	,	,	,
41695	2163	3	as	as	IN
41695	2163	4	some	some	DT
41695	2163	5	suppose	suppose	VBP
41695	2163	6	,	,	,
41695	2163	7	_	_	NNP
41695	2163	8	Cryptolithus	Cryptolithus	NNP
41695	2163	9	_	_	NNP
41695	2163	10	was	be	VBD
41695	2163	11	a	a	DT
41695	2163	12	mud	mud	NN
41695	2163	13	feeder	feeder	NN
41695	2163	14	,	,	,
41695	2163	15	the	the	DT
41695	2163	16	gnathites	gnathites	NNPS
41695	2163	17	were	be	VBD
41695	2163	18	probably	probably	RB
41695	2163	19	poorly	poorly	RB
41695	2163	20	developed	develop	VBN
41695	2163	21	.	.	.
41695	2164	1	Of	of	IN
41695	2164	2	the	the	DT
41695	2164	3	gnathites	gnathite	NNS
41695	2164	4	of	of	IN
41695	2164	5	_	_	NNP
41695	2164	6	Kootenia	Kootenia	NNP
41695	2164	7	_	_	NNP
41695	2164	8	,	,	,
41695	2164	9	_	_	NNP
41695	2164	10	Ptychoparia	Ptychoparia	NNP
41695	2164	11	_	_	NNP
41695	2164	12	,	,	,
41695	2164	13	and	and	CC
41695	2164	14	_	_	NNP
41695	2164	15	Acidaspis	Acidaspis	NNP
41695	2164	16	_	_	NNP
41695	2164	17	also	also	RB
41695	2164	18	nothing	nothing	NN
41695	2164	19	is	be	VBZ
41695	2164	20	known	know	VBN
41695	2164	21	.	.	.
41695	2165	1	_	_	NNP
41695	2165	2	Thorax	Thorax	NNP
41695	2165	3	.	.	.
41695	2165	4	_	_	NNP
41695	2165	5	In	in	IN
41695	2165	6	each	each	DT
41695	2165	7	genus	genu	VBN
41695	2165	8	there	there	EX
41695	2165	9	is	be	VBZ
41695	2165	10	a	a	DT
41695	2165	11	pair	pair	NN
41695	2165	12	of	of	IN
41695	2165	13	appendages	appendage	NNS
41695	2165	14	for	for	IN
41695	2165	15	each	each	DT
41695	2165	16	segment	segment	NN
41695	2165	17	of	of	IN
41695	2165	18	the	the	DT
41695	2165	19	thorax	thorax	NN
41695	2165	20	.	.	.
41695	2166	1	When	when	WRB
41695	2166	2	the	the	DT
41695	2166	3	axial	axial	JJ
41695	2166	4	lobe	lobe	NN
41695	2166	5	is	be	VBZ
41695	2166	6	narrow	narrow	JJ
41695	2166	7	,	,	,
41695	2166	8	the	the	DT
41695	2166	9	endobases	endobase	NNS
41695	2166	10	of	of	IN
41695	2166	11	the	the	DT
41695	2166	12	coxopodites	coxopodite	NNS
41695	2166	13	are	be	VBP
41695	2166	14	small	small	JJ
41695	2166	15	and	and	CC
41695	2166	16	short	short	JJ
41695	2166	17	(	(	-LRB-
41695	2166	18	_	_	NNP
41695	2166	19	Cryptolithus	Cryptolithus	NNP
41695	2166	20	_	_	NNP
41695	2166	21	,	,	,
41695	2166	22	_	_	NNP
41695	2166	23	Ceraurus	Ceraurus	NNP
41695	2166	24	_	_	NNP
41695	2166	25	,	,	,
41695	2166	26	_	_	NNP
41695	2166	27	Calymene	Calymene	NNP
41695	2166	28	_	_	NNP
41695	2166	29	)	)	-RRB-
41695	2166	30	.	.	.
41695	2167	1	When	when	WRB
41695	2167	2	the	the	DT
41695	2167	3	axial	axial	JJ
41695	2167	4	lobe	lobe	NN
41695	2167	5	is	be	VBZ
41695	2167	6	wide	wide	JJ
41695	2167	7	,	,	,
41695	2167	8	the	the	DT
41695	2167	9	endobases	endobase	NNS
41695	2167	10	are	be	VBP
41695	2167	11	long	long	JJ
41695	2167	12	and	and	CC
41695	2167	13	stout	stout	JJ
41695	2167	14	(	(	-LRB-
41695	2167	15	_	_	NNP
41695	2167	16	Isotelus	Isotelus	NNP
41695	2167	17	_	_	NNP
41695	2167	18	,	,	,
41695	2167	19	_	_	NNP
41695	2167	20	Triarthrus	Triarthrus	NNP
41695	2167	21	_	_	NNP
41695	2167	22	)	)	-RRB-
41695	2167	23	.	.	.
41695	2168	1	The	the	DT
41695	2168	2	exopodites	exopodite	NNS
41695	2168	3	always	always	RB
41695	2168	4	lie	lie	VBP
41695	2168	5	above	above	RB
41695	2168	6	and	and	CC
41695	2168	7	in	in	IN
41695	2168	8	front	front	NN
41695	2168	9	of	of	IN
41695	2168	10	the	the	DT
41695	2168	11	corresponding	corresponding	JJ
41695	2168	12	endopodites	endopodite	NNS
41695	2168	13	.	.	.
41695	2169	1	In	in	IN
41695	2169	2	Triarthrus	Triarthrus	NNP
41695	2169	3	the	the	DT
41695	2169	4	two	two	CD
41695	2169	5	branches	branch	NNS
41695	2169	6	are	be	VBP
41695	2169	7	of	of	IN
41695	2169	8	practically	practically	RB
41695	2169	9	equal	equal	JJ
41695	2169	10	length	length	NN
41695	2169	11	.	.	.
41695	2170	1	In	in	IN
41695	2170	2	_	_	NNP
41695	2170	3	Cryptolithus	Cryptolithus	NNP
41695	2170	4	_	_	NNP
41695	2170	5	the	the	DT
41695	2170	6	exopodites	exopodite	NNS
41695	2170	7	are	be	VBP
41695	2170	8	much	much	RB
41695	2170	9	the	the	DT
41695	2170	10	longer	long	JJR
41695	2170	11	.	.	.
41695	2171	1	In	in	IN
41695	2171	2	_	_	NNP
41695	2171	3	Neolenus	Neolenus	NNP
41695	2171	4	_	_	NNP
41695	2171	5	,	,	,
41695	2171	6	_	_	NNP
41695	2171	7	Calymene	Calymene	NNP
41695	2171	8	_	_	NNP
41695	2171	9	,	,	,
41695	2171	10	_	_	NNP
41695	2171	11	Ceraurus	Ceraurus	NNP
41695	2171	12	_	_	NNP
41695	2171	13	,	,	,
41695	2171	14	_	_	NNP
41695	2171	15	Kootenia	Kootenia	NNP
41695	2171	16	_	_	NNP
41695	2171	17	,	,	,
41695	2171	18	and	and	CC
41695	2171	19	_	_	NNP
41695	2171	20	Ptychoparia	Ptychoparia	NNP
41695	2171	21	_	_	NNP
41695	2171	22	,	,	,
41695	2171	23	the	the	DT
41695	2171	24	exopodites	exopodite	NNS
41695	2171	25	are	be	VBP
41695	2171	26	shorter	short	JJR
41695	2171	27	than	than	IN
41695	2171	28	the	the	DT
41695	2171	29	endopodites	endopodite	NNS
41695	2171	30	.	.	.
41695	2172	1	The	the	DT
41695	2172	2	exopodites	exopodite	NNS
41695	2172	3	in	in	IN
41695	2172	4	Triarthrus	Triarthrus	NNP
41695	2172	5	consist	consist	NN
41695	2172	6	of	of	IN
41695	2172	7	a	a	DT
41695	2172	8	proximal	proximal	JJ
41695	2172	9	shaft	shaft	NN
41695	2172	10	,	,	,
41695	2172	11	succeeded	succeed	VBN
41695	2172	12	by	by	IN
41695	2172	13	numerous	numerous	JJ
41695	2172	14	short	short	JJ
41695	2172	15	segments	segment	NNS
41695	2172	16	,	,	,
41695	2172	17	and	and	CC
41695	2172	18	ending	end	VBG
41695	2172	19	distally	distally	RB
41695	2172	20	in	in	IN
41695	2172	21	a	a	DT
41695	2172	22	long	long	JJ
41695	2172	23	,	,	,
41695	2172	24	grooved	grooved	JJ
41695	2172	25	,	,	,
41695	2172	26	somewhat	somewhat	RB
41695	2172	27	spatula	spatula	NN
41695	2172	28	-	-	HYPH
41695	2172	29	shaped	shape	VBN
41695	2172	30	segment	segment	NN
41695	2172	31	.	.	.
41695	2173	1	Along	along	IN
41695	2173	2	the	the	DT
41695	2173	3	anterior	anterior	JJ
41695	2173	4	margin	margin	NN
41695	2173	5	of	of	IN
41695	2173	6	the	the	DT
41695	2173	7	shaft	shaft	NN
41695	2173	8	there	there	EX
41695	2173	9	are	be	VBP
41695	2173	10	many	many	JJ
41695	2173	11	small	small	JJ
41695	2173	12	spines	spine	NNS
41695	2173	13	.	.	.
41695	2174	1	Along	along	IN
41695	2174	2	the	the	DT
41695	2174	3	posterior	posterior	NN
41695	2174	4	margin	margin	NN
41695	2174	5	there	there	EX
41695	2174	6	are	be	VBP
41695	2174	7	numerous	numerous	JJ
41695	2174	8	flattened	flattened	JJ
41695	2174	9	setæ	setæ	NNS
41695	2174	10	,	,	,
41695	2174	11	which	which	WDT
41695	2174	12	all	all	DT
41695	2174	13	lie	lie	VBP
41695	2174	14	in	in	IN
41695	2174	15	one	one	CD
41695	2174	16	plane	plane	NN
41695	2174	17	and	and	CC
41695	2174	18	which	which	WDT
41695	2174	19	seem	seem	VBP
41695	2174	20	to	to	TO
41695	2174	21	be	be	VB
41695	2174	22	more	more	RBR
41695	2174	23	or	or	CC
41695	2174	24	less	less	RBR
41695	2174	25	united	united	JJ
41695	2174	26	to	to	IN
41695	2174	27	one	one	CD
41695	2174	28	another	another	DT
41695	2174	29	like	like	IN
41695	2174	30	the	the	DT
41695	2174	31	barbs	barb	NNS
41695	2174	32	of	of	IN
41695	2174	33	a	a	DT
41695	2174	34	feather	feather	NN
41695	2174	35	.	.	.
41695	2175	1	The	the	DT
41695	2175	2	setæ	setæ	NNS
41695	2175	3	are	be	VBP
41695	2175	4	short	short	JJ
41695	2175	5	,	,	,
41695	2175	6	not	not	RB
41695	2175	7	much	much	RB
41695	2175	8	longer	long	JJR
41695	2175	9	than	than	IN
41695	2175	10	the	the	DT
41695	2175	11	width	width	NN
41695	2175	12	of	of	IN
41695	2175	13	one	one	CD
41695	2175	14	of	of	IN
41695	2175	15	the	the	DT
41695	2175	16	thoracic	thoracic	NNP
41695	2175	17	segments	segment	NNS
41695	2175	18	,	,	,
41695	2175	19	and	and	CC
41695	2175	20	point	point	VB
41695	2175	21	backward	backward	RB
41695	2175	22	and	and	CC
41695	2175	23	outward	outward	JJ
41695	2175	24	.	.	.
41695	2176	1	In	in	IN
41695	2176	2	_	_	NNP
41695	2176	3	Cryptolithus	Cryptolithus	NNP
41695	2176	4	_	_	NNP
41695	2176	5	the	the	DT
41695	2176	6	shaft	shaft	NN
41695	2176	7	does	do	VBZ
41695	2176	8	not	not	RB
41695	2176	9	seem	seem	VB
41695	2176	10	to	to	TO
41695	2176	11	be	be	VB
41695	2176	12	made	make	VBN
41695	2176	13	up	up	RP
41695	2176	14	of	of	IN
41695	2176	15	small	small	JJ
41695	2176	16	segments	segment	NNS
41695	2176	17	,	,	,
41695	2176	18	and	and	CC
41695	2176	19	is	be	VBZ
41695	2176	20	narrow	narrow	JJ
41695	2176	21	,	,	,
41695	2176	22	with	with	IN
41695	2176	23	a	a	DT
41695	2176	24	decided	decided	JJ
41695	2176	25	backward	backward	JJ
41695	2176	26	curve	curve	NN
41695	2176	27	.	.	.
41695	2177	1	The	the	DT
41695	2177	2	setæ	setæ	NNS
41695	2177	3	are	be	VBP
41695	2177	4	considerably	considerably	RB
41695	2177	5	longer	long	JJR
41695	2177	6	and	and	CC
41695	2177	7	much	much	RB
41695	2177	8	more	more	RBR
41695	2177	9	flattened	flattened	JJ
41695	2177	10	than	than	IN
41695	2177	11	in	in	IN
41695	2177	12	Triarthrus	Triarthrus	NNP
41695	2177	13	.	.	.
41695	2178	1	In	in	IN
41695	2178	2	_	_	NNP
41695	2178	3	Calymene	Calymene	NNP
41695	2178	4	_	_	NNP
41695	2178	5	the	the	DT
41695	2178	6	state	state	NN
41695	2178	7	of	of	IN
41695	2178	8	preservation	preservation	NN
41695	2178	9	does	do	VBZ
41695	2178	10	not	not	RB
41695	2178	11	allow	allow	VB
41695	2178	12	a	a	DT
41695	2178	13	very	very	RB
41695	2178	14	full	full	JJ
41695	2178	15	knowledge	knowledge	NN
41695	2178	16	of	of	IN
41695	2178	17	the	the	DT
41695	2178	18	exopodites	exopodites	NNPS
41695	2178	19	,	,	,
41695	2178	20	but	but	CC
41695	2178	21	they	-PRON-	PRP
41695	2178	22	appear	appear	VBP
41695	2178	23	to	to	TO
41695	2178	24	have	have	VB
41695	2178	25	a	a	DT
41695	2178	26	slender	slender	NN
41695	2178	27	,	,	,
41695	2178	28	unjointed	unjointed	JJ
41695	2178	29	shaft	shaft	NN
41695	2178	30	and	and	CC
41695	2178	31	short	short	JJ
41695	2178	32	and	and	CC
41695	2178	33	delicate	delicate	JJ
41695	2178	34	setæ	setæ	NNS
41695	2178	35	.	.	.
41695	2179	1	The	the	DT
41695	2179	2	coiled	coil	VBN
41695	2179	3	branches	branch	NNS
41695	2179	4	of	of	IN
41695	2179	5	the	the	DT
41695	2179	6	exopodites	exopodites	NNPS
41695	2179	7	as	as	IN
41695	2179	8	described	describe	VBN
41695	2179	9	by	by	IN
41695	2179	10	Walcott	Walcott	NNP
41695	2179	11	seem	seem	VBP
41695	2179	12	to	to	IN
41695	2179	13	me	-PRON-	PRP
41695	2179	14	to	to	TO
41695	2179	15	be	be	VB
41695	2179	16	only	only	RB
41695	2179	17	ordinary	ordinary	JJ
41695	2179	18	Triarthrus	triarthrus	NN
41695	2179	19	-	-	HYPH
41695	2179	20	like	like	JJ
41695	2179	21	organs	organ	NNS
41695	2179	22	,	,	,
41695	2179	23	and	and	CC
41695	2179	24	this	this	DT
41695	2179	25	,	,	,
41695	2179	26	as	as	IN
41695	2179	27	I	-PRON-	PRP
41695	2179	28	understand	understand	VBP
41695	2179	29	from	from	IN
41695	2179	30	Schuchert	Schuchert	NNP
41695	2179	31	,	,	,
41695	2179	32	was	be	VBD
41695	2179	33	also	also	RB
41695	2179	34	the	the	DT
41695	2179	35	view	view	NN
41695	2179	36	of	of	IN
41695	2179	37	Beecher	Beecher	NNP
41695	2179	38	.	.	.
41695	2180	1	In	in	IN
41695	2180	2	_	_	NNP
41695	2180	3	Ceraurus	Ceraurus	NNP
41695	2180	4	_	_	NNP
41695	2180	5	the	the	DT
41695	2180	6	exopodite	exopodite	NN
41695	2180	7	seems	seem	VBZ
41695	2180	8	to	to	TO
41695	2180	9	have	have	VB
41695	2180	10	been	be	VBN
41695	2180	11	somewhat	somewhat	RB
41695	2180	12	paddle	paddle	NN
41695	2180	13	-	-	HYPH
41695	2180	14	shaped	shaped	JJ
41695	2180	15	,	,	,
41695	2180	16	expanded	expand	VBN
41695	2180	17	at	at	IN
41695	2180	18	the	the	DT
41695	2180	19	distal	distal	JJ
41695	2180	20	end	end	NN
41695	2180	21	,	,	,
41695	2180	22	and	and	CC
41695	2180	23	to	to	TO
41695	2180	24	have	have	VB
41695	2180	25	had	have	VBN
41695	2180	26	rather	rather	RB
41695	2180	27	thick	thick	JJ
41695	2180	28	,	,	,
41695	2180	29	blade	blade	JJ
41695	2180	30	-	-	HYPH
41695	2180	31	like	like	JJ
41695	2180	32	setæ	setæ	NNS
41695	2180	33	.	.	.
41695	2181	1	The	the	DT
41695	2181	2	exopodite	exopodite	NN
41695	2181	3	of	of	IN
41695	2181	4	_	_	NNP
41695	2181	5	Neolenus	Neolenus	NNP
41695	2181	6	_	_	NNP
41695	2181	7	is	be	VBZ
41695	2181	8	decidedly	decidedly	RB
41695	2181	9	leaf	leaf	NN
41695	2181	10	-	-	HYPH
41695	2181	11	like	like	JJ
41695	2181	12	,	,	,
41695	2181	13	and	and	CC
41695	2181	14	reminds	remind	VBZ
41695	2181	15	one	one	PRP
41695	2181	16	somewhat	somewhat	RB
41695	2181	17	of	of	IN
41695	2181	18	the	the	DT
41695	2181	19	exites	exite	NNS
41695	2181	20	of	of	IN
41695	2181	21	some	some	DT
41695	2181	22	of	of	IN
41695	2181	23	the	the	DT
41695	2181	24	phyllopods	phyllopod	NNS
41695	2181	25	.	.	.
41695	2182	1	The	the	DT
41695	2182	2	shaft	shaft	NN
41695	2182	3	is	be	VBZ
41695	2182	4	a	a	DT
41695	2182	5	broad	broad	RB
41695	2182	6	unsegmented	unsegmented	JJ
41695	2182	7	blade	blade	NN
41695	2182	8	.	.	.
41695	2183	1	The	the	DT
41695	2183	2	setæ	setæ	NNS
41695	2183	3	are	be	VBP
41695	2183	4	slender	slend	JJR
41695	2183	5	,	,	,
41695	2183	6	delicate	delicate	JJ
41695	2183	7	,	,	,
41695	2183	8	flattened	flatten	VBD
41695	2183	9	,	,	,
41695	2183	10	and	and	CC
41695	2183	11	a	a	DT
41695	2183	12	little	little	JJ
41695	2183	13	longer	long	JJR
41695	2183	14	than	than	IN
41695	2183	15	the	the	DT
41695	2183	16	width	width	NN
41695	2183	17	of	of	IN
41695	2183	18	the	the	DT
41695	2183	19	shaft	shaft	NN
41695	2183	20	.	.	.
41695	2184	1	The	the	DT
41695	2184	2	exopodites	exopodite	NNS
41695	2184	3	of	of	IN
41695	2184	4	this	this	DT
41695	2184	5	genus	genus	JJ
41695	2184	6	point	point	NN
41695	2184	7	forward	forward	RB
41695	2184	8	all	all	RB
41695	2184	9	along	along	IN
41695	2184	10	the	the	DT
41695	2184	11	body	body	NN
41695	2184	12	.	.	.
41695	2185	1	In	in	IN
41695	2185	2	_	_	NNP
41695	2185	3	Kootenia	Kootenia	NNP
41695	2185	4	_	_	NNP
41695	2185	5	the	the	DT
41695	2185	6	exopodites	exopodite	NNS
41695	2185	7	are	be	VBP
41695	2185	8	like	like	IN
41695	2185	9	those	those	DT
41695	2185	10	of	of	IN
41695	2185	11	_	_	NNP
41695	2185	12	Neolenus	Neolenus	NNP
41695	2185	13	_	_	NNP
41695	2185	14	,	,	,
41695	2185	15	but	but	CC
41695	2185	16	with	with	IN
41695	2185	17	a	a	DT
41695	2185	18	narrower	narrow	JJR
41695	2185	19	shaft	shaft	NN
41695	2185	20	.	.	.
41695	2186	1	The	the	DT
41695	2186	2	exopodites	exopodite	NNS
41695	2186	3	of	of	IN
41695	2186	4	_	_	NNP
41695	2186	5	Ptychoparia	Ptychoparia	NNP
41695	2186	6	_	_	NNP
41695	2186	7	appear	appear	VBP
41695	2186	8	to	to	TO
41695	2186	9	be	be	VB
41695	2186	10	very	very	RB
41695	2186	11	much	much	RB
41695	2186	12	like	like	IN
41695	2186	13	those	those	DT
41695	2186	14	of	of	IN
41695	2186	15	Triarthrus	Triarthrus	NNP
41695	2186	16	,	,	,
41695	2186	17	but	but	CC
41695	2186	18	the	the	DT
41695	2186	19	shaft	shaft	NN
41695	2186	20	is	be	VBZ
41695	2186	21	probably	probably	RB
41695	2186	22	not	not	RB
41695	2186	23	segmented	segment	VBN
41695	2186	24	.	.	.
41695	2187	1	The	the	DT
41695	2187	2	endopodites	endopodite	NNS
41695	2187	3	of	of	IN
41695	2187	4	the	the	DT
41695	2187	5	thorax	thorax	NN
41695	2187	6	of	of	IN
41695	2187	7	_	_	NNP
41695	2187	8	Triarthrus	Triarthrus	NNP
41695	2187	9	_	_	NNP
41695	2187	10	,	,	,
41695	2187	11	_	_	NNP
41695	2187	12	Cryptolithus	Cryptolithus	NNP
41695	2187	13	_	_	NNP
41695	2187	14	,	,	,
41695	2187	15	and	and	CC
41695	2187	16	_	_	NNP
41695	2187	17	Acidaspis	Acidaspis	NNP
41695	2187	18	_	_	NNP
41695	2187	19	show	show	VBP
41695	2187	20	progressive	progressive	JJ
41695	2187	21	modification	modification	NN
41695	2187	22	from	from	IN
41695	2187	23	front	front	NN
41695	2187	24	to	to	IN
41695	2187	25	back	back	RB
41695	2187	26	in	in	IN
41695	2187	27	the	the	DT
41695	2187	28	broadening	broadening	NN
41695	2187	29	of	of	IN
41695	2187	30	the	the	DT
41695	2187	31	individual	individual	JJ
41695	2187	32	segments	segment	NNS
41695	2187	33	and	and	CC
41695	2187	34	the	the	DT
41695	2187	35	assumption	assumption	NN
41695	2187	36	by	by	IN
41695	2187	37	them	-PRON-	PRP
41695	2187	38	of	of	IN
41695	2187	39	a	a	DT
41695	2187	40	triangular	triangular	JJ
41695	2187	41	form	form	NN
41695	2187	42	.	.	.
41695	2188	1	Not	not	RB
41695	2188	2	only	only	RB
41695	2188	3	do	do	VBP
41695	2188	4	the	the	DT
41695	2188	5	individual	individual	JJ
41695	2188	6	segments	segment	NNS
41695	2188	7	become	become	VB
41695	2188	8	more	more	RBR
41695	2188	9	triangular	triangular	JJ
41695	2188	10	from	from	IN
41695	2188	11	front	front	NN
41695	2188	12	to	to	IN
41695	2188	13	back	back	NN
41695	2188	14	,	,	,
41695	2188	15	but	but	CC
41695	2188	16	more	more	JJR
41695	2188	17	of	of	IN
41695	2188	18	the	the	DT
41695	2188	19	segments	segment	NNS
41695	2188	20	of	of	IN
41695	2188	21	each	each	DT
41695	2188	22	endopodite	endopodite	NN
41695	2188	23	become	become	VBP
41695	2188	24	triangular	triangular	JJ
41695	2188	25	.	.	.
41695	2189	1	This	this	DT
41695	2189	2	modification	modification	NN
41695	2189	3	has	have	VBZ
41695	2189	4	so	so	RB
41695	2189	5	far	far	RB
41695	2189	6	been	be	VBN
41695	2189	7	seen	see	VBN
41695	2189	8	in	in	IN
41695	2189	9	these	these	DT
41695	2189	10	three	three	CD
41695	2189	11	genera	genera	NN
41695	2189	12	only	only	RB
41695	2189	13	.	.	.
41695	2190	1	The	the	DT
41695	2190	2	individual	individual	JJ
41695	2190	3	segments	segment	NNS
41695	2190	4	,	,	,
41695	2190	5	except	except	IN
41695	2190	6	the	the	DT
41695	2190	7	distal	distal	JJ
41695	2190	8	ones	one	NNS
41695	2190	9	,	,	,
41695	2190	10	seem	seem	VBP
41695	2190	11	to	to	TO
41695	2190	12	be	be	VB
41695	2190	13	flattened	flatten	VBN
41695	2190	14	in	in	IN
41695	2190	15	all	all	PDT
41695	2190	16	these	these	DT
41695	2190	17	genera	genera	NN
41695	2190	18	.	.	.
41695	2191	1	The	the	DT
41695	2191	2	distal	distal	JJ
41695	2191	3	end	end	NN
41695	2191	4	of	of	IN
41695	2191	5	the	the	DT
41695	2191	6	terminal	terminal	JJ
41695	2191	7	segment	segment	NN
41695	2191	8	of	of	IN
41695	2191	9	each	each	DT
41695	2191	10	endopodite	endopodite	NN
41695	2191	11	of	of	IN
41695	2191	12	_	_	NNP
41695	2191	13	Triarthrus	Triarthrus	NNP
41695	2191	14	_	_	NNP
41695	2191	15	bears	bear	VBZ
41695	2191	16	three	three	CD
41695	2191	17	small	small	JJ
41695	2191	18	movable	movable	JJ
41695	2191	19	spines	spine	NNS
41695	2191	20	,	,	,
41695	2191	21	and	and	CC
41695	2191	22	each	each	DT
41695	2191	23	of	of	IN
41695	2191	24	the	the	DT
41695	2191	25	segments	segment	NNS
41695	2191	26	usually	usually	RB
41695	2191	27	bears	bear	VBZ
41695	2191	28	three	three	CD
41695	2191	29	or	or	CC
41695	2191	30	more	more	JJR
41695	2191	31	spines	spine	NNS
41695	2191	32	,	,	,
41695	2191	33	located	locate	VBN
41695	2191	34	in	in	IN
41695	2191	35	sockets	socket	NNS
41695	2191	36	along	along	IN
41695	2191	37	the	the	DT
41695	2191	38	dorsal	dorsal	NN
41695	2191	39	surface	surface	NN
41695	2191	40	and	and	CC
41695	2191	41	at	at	IN
41695	2191	42	the	the	DT
41695	2191	43	anterior	anterior	NNP
41695	2191	44	distal	distal	JJ
41695	2191	45	angle	angle	NN
41695	2191	46	of	of	IN
41695	2191	47	each	each	DT
41695	2191	48	segment	segment	NN
41695	2191	49	.	.	.
41695	2192	1	The	the	DT
41695	2192	2	endopodite	endopodite	NN
41695	2192	3	of	of	IN
41695	2192	4	_	_	NNP
41695	2192	5	Cryptolithus	Cryptolithus	NNP
41695	2192	6	_	_	NNP
41695	2192	7	is	be	VBZ
41695	2192	8	bent	bent	JJ
41695	2192	9	backward	backward	JJ
41695	2192	10	at	at	IN
41695	2192	11	the	the	DT
41695	2192	12	carpopodite	carpopodite	NN
41695	2192	13	and	and	CC
41695	2192	14	this	this	DT
41695	2192	15	segment	segment	NN
41695	2192	16	is	be	VBZ
41695	2192	17	always	always	RB
41695	2192	18	thickened	thicken	VBN
41695	2192	19	.	.	.
41695	2193	1	At	at	IN
41695	2193	2	the	the	DT
41695	2193	3	distal	distal	JJ
41695	2193	4	end	end	NN
41695	2193	5	of	of	IN
41695	2193	6	the	the	DT
41695	2193	7	dactylopodite	dactylopodite	NN
41695	2193	8	there	there	EX
41695	2193	9	is	be	VBZ
41695	2193	10	a	a	DT
41695	2193	11	tuft	tuft	NN
41695	2193	12	of	of	IN
41695	2193	13	spines	spine	NNS
41695	2193	14	,	,	,
41695	2193	15	the	the	DT
41695	2193	16	triangular	triangular	JJ
41695	2193	17	segments	segment	NNS
41695	2193	18	have	have	VBP
41695	2193	19	tufts	tuft	NNS
41695	2193	20	of	of	IN
41695	2193	21	spines	spine	NNS
41695	2193	22	on	on	IN
41695	2193	23	their	-PRON-	PRP$
41695	2193	24	posterior	posterior	NN
41695	2193	25	corners	corner	NNS
41695	2193	26	,	,	,
41695	2193	27	and	and	CC
41695	2193	28	there	there	EX
41695	2193	29	are	be	VBP
41695	2193	30	groups	group	NNS
41695	2193	31	of	of	IN
41695	2193	32	spines	spine	NNS
41695	2193	33	also	also	RB
41695	2193	34	in	in	IN
41695	2193	35	the	the	DT
41695	2193	36	neighborhood	neighborhood	NN
41695	2193	37	of	of	IN
41695	2193	38	the	the	DT
41695	2193	39	articulations	articulation	NNS
41695	2193	40	.	.	.
41695	2194	1	The	the	DT
41695	2194	2	endopodites	endopodite	NNS
41695	2194	3	of	of	IN
41695	2194	4	_	_	NNP
41695	2194	5	Ceraurus	Ceraurus	NNP
41695	2194	6	_	_	NNP
41695	2194	7	,	,	,
41695	2194	8	_	_	NNP
41695	2194	9	Calymene	Calymene	NNP
41695	2194	10	_	_	NNP
41695	2194	11	,	,	,
41695	2194	12	and	and	CC
41695	2194	13	_	_	NNP
41695	2194	14	Isotelus	Isotelus	NNP
41695	2194	15	_	_	NNP
41695	2194	16	are	be	VBP
41695	2194	17	all	all	DT
41695	2194	18	relatively	relatively	RB
41695	2194	19	slender	slend	JJR
41695	2194	20	,	,	,
41695	2194	21	the	the	DT
41695	2194	22	segments	segment	NNS
41695	2194	23	are	be	VBP
41695	2194	24	parallel	parallel	NN
41695	2194	25	-	-	HYPH
41695	2194	26	sided	sided	JJ
41695	2194	27	,	,	,
41695	2194	28	and	and	CC
41695	2194	29	there	there	EX
41695	2194	30	seems	seem	VBZ
41695	2194	31	to	to	TO
41695	2194	32	be	be	VB
41695	2194	33	no	no	DT
41695	2194	34	particular	particular	JJ
41695	2194	35	modification	modification	NN
41695	2194	36	from	from	IN
41695	2194	37	front	front	NN
41695	2194	38	to	to	IN
41695	2194	39	back	back	RB
41695	2194	40	of	of	IN
41695	2194	41	the	the	DT
41695	2194	42	thorax	thorax	NN
41695	2194	43	.	.	.
41695	2195	1	The	the	DT
41695	2195	2	endopodites	endopodite	NNS
41695	2195	3	of	of	IN
41695	2195	4	_	_	NNP
41695	2195	5	Isotelus	Isotelus	NNP
41695	2195	6	_	_	NNP
41695	2195	7	are	be	VBP
41695	2195	8	short	short	JJ
41695	2195	9	,	,	,
41695	2195	10	the	the	DT
41695	2195	11	entire	entire	JJ
41695	2195	12	six	six	CD
41695	2195	13	segments	segment	NNS
41695	2195	14	of	of	IN
41695	2195	15	one	one	CD
41695	2195	16	being	being	NN
41695	2195	17	but	but	CC
41695	2195	18	little	little	JJ
41695	2195	19	longer	long	JJR
41695	2195	20	than	than	IN
41695	2195	21	the	the	DT
41695	2195	22	coxopodite	coxopodite	NN
41695	2195	23	of	of	IN
41695	2195	24	the	the	DT
41695	2195	25	same	same	JJ
41695	2195	26	appendage	appendage	NN
41695	2195	27	.	.	.
41695	2196	1	The	the	DT
41695	2196	2	segments	segment	NNS
41695	2196	3	of	of	IN
41695	2196	4	the	the	DT
41695	2196	5	endopodites	endopodite	NNS
41695	2196	6	of	of	IN
41695	2196	7	_	_	NNP
41695	2196	8	Neolenus	Neolenus	NNP
41695	2196	9	_	_	NNP
41695	2196	10	are	be	VBP
41695	2196	11	mostly	mostly	RB
41695	2196	12	short	short	JJ
41695	2196	13	and	and	CC
41695	2196	14	wide	wide	JJ
41695	2196	15	,	,	,
41695	2196	16	and	and	CC
41695	2196	17	at	at	IN
41695	2196	18	the	the	DT
41695	2196	19	distal	distal	JJ
41695	2196	20	end	end	NN
41695	2196	21	of	of	IN
41695	2196	22	the	the	DT
41695	2196	23	terminal	terminal	JJ
41695	2196	24	segment	segment	NN
41695	2196	25	there	there	EX
41695	2196	26	are	be	VBP
41695	2196	27	three	three	CD
41695	2196	28	stout	stout	JJ
41695	2196	29	spines	spine	NNS
41695	2196	30	.	.	.
41695	2197	1	In	in	IN
41695	2197	2	_	_	NNP
41695	2197	3	Kootenia	Kootenia	NNP
41695	2197	4	_	_	NNP
41695	2197	5	the	the	DT
41695	2197	6	endopodites	endopodite	NNS
41695	2197	7	are	be	VBP
41695	2197	8	long	long	JJ
41695	2197	9	and	and	CC
41695	2197	10	very	very	RB
41695	2197	11	slender	slend	JJR
41695	2197	12	.	.	.
41695	2198	1	The	the	DT
41695	2198	2	endopodites	endopodite	NNS
41695	2198	3	of	of	IN
41695	2198	4	Ptychoparia	Ptychoparia	NNP
41695	2198	5	are	be	VBP
41695	2198	6	too	too	RB
41695	2198	7	poorly	poorly	RB
41695	2198	8	preserved	preserve	VBN
41695	2198	9	to	to	TO
41695	2198	10	show	show	VB
41695	2198	11	details	detail	NNS
41695	2198	12	,	,	,
41695	2198	13	and	and	CC
41695	2198	14	those	those	DT
41695	2198	15	of	of	IN
41695	2198	16	the	the	DT
41695	2198	17	thorax	thorax	NN
41695	2198	18	of	of	IN
41695	2198	19	_	_	NNP
41695	2198	20	Acidaspis	Acidaspis	NNP
41695	2198	21	_	_	NNP
41695	2198	22	likewise	likewise	RB
41695	2198	23	reveal	reveal	VBP
41695	2198	24	little	little	JJ
41695	2198	25	structure	structure	NN
41695	2198	26	,	,	,
41695	2198	27	but	but	CC
41695	2198	28	they	-PRON-	PRP
41695	2198	29	seem	seem	VBP
41695	2198	30	to	to	TO
41695	2198	31	have	have	VB
41695	2198	32	the	the	DT
41695	2198	33	triangular	triangular	JJ
41695	2198	34	modification	modification	NN
41695	2198	35	,	,	,
41695	2198	36	and	and	CC
41695	2198	37	to	to	TO
41695	2198	38	turn	turn	VB
41695	2198	39	back	back	RB
41695	2198	40	somewhat	somewhat	RB
41695	2198	41	sharply	sharply	RB
41695	2198	42	at	at	IN
41695	2198	43	about	about	IN
41695	2198	44	the	the	DT
41695	2198	45	position	position	NN
41695	2198	46	of	of	IN
41695	2198	47	the	the	DT
41695	2198	48	carpopodite	carpopodite	NN
41695	2198	49	.	.	.
41695	2199	1	_	_	NNP
41695	2199	2	Pygidium	Pygidium	NNP
41695	2199	3	.	.	.
41695	2199	4	_	_	NNP
41695	2199	5	Beecher	Beecher	NNP
41695	2199	6	showed	show	VBD
41695	2199	7	that	that	IN
41695	2199	8	in	in	IN
41695	2199	9	_	_	NNP
41695	2199	10	Triarthrus	Triarthrus	NNP
41695	2199	11	_	_	NNP
41695	2199	12	there	there	EX
41695	2199	13	was	be	VBD
41695	2199	14	a	a	DT
41695	2199	15	pair	pair	NN
41695	2199	16	of	of	IN
41695	2199	17	appendages	appendage	NNS
41695	2199	18	on	on	IN
41695	2199	19	the	the	DT
41695	2199	20	pygidium	pygidium	NN
41695	2199	21	for	for	IN
41695	2199	22	every	every	DT
41695	2199	23	segment	segment	NN
41695	2199	24	of	of	IN
41695	2199	25	which	which	WDT
41695	2199	26	it	-PRON-	PRP
41695	2199	27	is	be	VBZ
41695	2199	28	composed	compose	VBN
41695	2199	29	except	except	IN
41695	2199	30	the	the	DT
41695	2199	31	last	last	JJ
41695	2199	32	or	or	CC
41695	2199	33	anal	anal	JJ
41695	2199	34	segment	segment	NN
41695	2199	35	(	(	-LRB-
41695	2199	36	protopygidium	protopygidium	NN
41695	2199	37	)	)	-RRB-
41695	2199	38	.	.	.
41695	2200	1	Walcott	Walcott	NNP
41695	2200	2	has	have	VBZ
41695	2200	3	since	since	IN
41695	2200	4	shown	show	VBN
41695	2200	5	that	that	IN
41695	2200	6	in	in	IN
41695	2200	7	_	_	NNP
41695	2200	8	Neolenus	Neolenus	NNP
41695	2200	9	_	_	NNP
41695	2200	10	this	this	DT
41695	2200	11	segment	segment	NN
41695	2200	12	bears	bear	VBZ
41695	2200	13	a	a	DT
41695	2200	14	pair	pair	NN
41695	2200	15	of	of	IN
41695	2200	16	cerci	cerci	NNP
41695	2200	17	,	,	,
41695	2200	18	and	and	CC
41695	2200	19	Beecher	Beecher	NNP
41695	2200	20	's	's	POS
41695	2200	21	drawings	drawing	NNS
41695	2200	22	show	show	VBP
41695	2200	23	that	that	IN
41695	2200	24	in	in	IN
41695	2200	25	his	-PRON-	PRP$
41695	2200	26	later	later	JJ
41695	2200	27	studies	study	NNS
41695	2200	28	he	-PRON-	PRP
41695	2200	29	recognized	recognize	VBD
41695	2200	30	a	a	DT
41695	2200	31	spinous	spinous	JJ
41695	2200	32	plate	plate	NN
41695	2200	33	,	,	,
41695	2200	34	the	the	DT
41695	2200	35	possible	possible	JJ
41695	2200	36	bearer	bearer	NN
41695	2200	37	of	of	IN
41695	2200	38	cerci	cerci	NNP
41695	2200	39	,	,	,
41695	2200	40	on	on	IN
41695	2200	41	the	the	DT
41695	2200	42	anal	anal	JJ
41695	2200	43	segment	segment	NN
41695	2200	44	of	of	IN
41695	2200	45	_	_	NNP
41695	2200	46	Triarthrus	Triarthrus	NNP
41695	2200	47	_	_	NNP
41695	2200	48	.	.	.
41695	2201	1	The	the	DT
41695	2201	2	appendages	appendage	NNS
41695	2201	3	of	of	IN
41695	2201	4	the	the	DT
41695	2201	5	anal	anal	JJ
41695	2201	6	segment	segment	NN
41695	2201	7	have	have	VBP
41695	2201	8	not	not	RB
41695	2201	9	yet	yet	RB
41695	2201	10	been	be	VBN
41695	2201	11	seen	see	VBN
41695	2201	12	on	on	IN
41695	2201	13	other	other	JJ
41695	2201	14	species	specie	NNS
41695	2201	15	of	of	IN
41695	2201	16	trilobites	trilobite	NNS
41695	2201	17	.	.	.
41695	2202	1	The	the	DT
41695	2202	2	appendages	appendage	NNS
41695	2202	3	of	of	IN
41695	2202	4	the	the	DT
41695	2202	5	pygidium	pygidium	NN
41695	2202	6	do	do	VBP
41695	2202	7	not	not	RB
41695	2202	8	show	show	VB
41695	2202	9	any	any	DT
41695	2202	10	special	special	JJ
41695	2202	11	modifications	modification	NNS
41695	2202	12	,	,	,
41695	2202	13	but	but	CC
41695	2202	14	seem	seem	VB
41695	2202	15	in	in	IN
41695	2202	16	all	all	DT
41695	2202	17	cases	case	NNS
41695	2202	18	to	to	TO
41695	2202	19	be	be	VB
41695	2202	20	similar	similar	JJ
41695	2202	21	to	to	IN
41695	2202	22	those	those	DT
41695	2202	23	of	of	IN
41695	2202	24	the	the	DT
41695	2202	25	posterior	posterior	JJ
41695	2202	26	part	part	NN
41695	2202	27	of	of	IN
41695	2202	28	the	the	DT
41695	2202	29	thorax	thorax	NN
41695	2202	30	.	.	.
41695	2203	1	In	in	IN
41695	2203	2	_	_	NNP
41695	2203	3	Cryptolithus	Cryptolithus	NNP
41695	2203	4	_	_	NNP
41695	2203	5	all	all	PDT
41695	2203	6	the	the	DT
41695	2203	7	pygidial	pygidial	JJ
41695	2203	8	appendages	appendage	NNS
41695	2203	9	are	be	VBP
41695	2203	10	short	short	JJ
41695	2203	11	and	and	CC
41695	2203	12	remain	remain	VBP
41695	2203	13	beneath	beneath	IN
41695	2203	14	the	the	DT
41695	2203	15	cover	cover	NN
41695	2203	16	of	of	IN
41695	2203	17	the	the	DT
41695	2203	18	dorsal	dorsal	NN
41695	2203	19	test	test	NN
41695	2203	20	,	,	,
41695	2203	21	while	while	IN
41695	2203	22	in	in	IN
41695	2203	23	_	_	NNP
41695	2203	24	Triarthrus	Triarthrus	NNP
41695	2203	25	_	_	NNP
41695	2203	26	and	and	CC
41695	2203	27	_	_	NNP
41695	2203	28	Neolenus	Neolenus	NNP
41695	2203	29	_	_	NNP
41695	2203	30	they	-PRON-	PRP
41695	2203	31	extend	extend	VBP
41695	2203	32	behind	behind	IN
41695	2203	33	it	-PRON-	PRP
41695	2203	34	.	.	.
41695	2204	1	In	in	IN
41695	2204	2	the	the	DT
41695	2204	3	latter	latter	JJ
41695	2204	4	genus	genus	NN
41695	2204	5	the	the	DT
41695	2204	6	endopodites	endopodite	NNS
41695	2204	7	of	of	IN
41695	2204	8	the	the	DT
41695	2204	9	pygidial	pygidial	JJ
41695	2204	10	appendages	appendage	NNS
41695	2204	11	appear	appear	VBP
41695	2204	12	to	to	TO
41695	2204	13	be	be	VB
41695	2204	14	practically	practically	RB
41695	2204	15	identical	identical	JJ
41695	2204	16	in	in	IN
41695	2204	17	form	form	NN
41695	2204	18	with	with	IN
41695	2204	19	those	those	DT
41695	2204	20	of	of	IN
41695	2204	21	the	the	DT
41695	2204	22	thorax	thorax	NN
41695	2204	23	,	,	,
41695	2204	24	the	the	DT
41695	2204	25	individual	individual	JJ
41695	2204	26	segments	segment	NNS
41695	2204	27	being	be	VBG
41695	2204	28	perhaps	perhaps	RB
41695	2204	29	a	a	DT
41695	2204	30	little	little	RB
41695	2204	31	more	more	RBR
41695	2204	32	nearly	nearly	RB
41695	2204	33	square	square	JJ
41695	2204	34	in	in	IN
41695	2204	35	outline	outline	NN
41695	2204	36	.	.	.
41695	2205	1	Like	like	IN
41695	2205	2	those	those	DT
41695	2205	3	of	of	IN
41695	2205	4	the	the	DT
41695	2205	5	thorax	thorax	NN
41695	2205	6	,	,	,
41695	2205	7	the	the	DT
41695	2205	8	segments	segment	NNS
41695	2205	9	of	of	IN
41695	2205	10	the	the	DT
41695	2205	11	pygidial	pygidial	JJ
41695	2205	12	endopodites	endopodite	NNS
41695	2205	13	bear	bear	VBP
41695	2205	14	numerous	numerous	JJ
41695	2205	15	short	short	JJ
41695	2205	16	spines	spine	NNS
41695	2205	17	.	.	.
41695	2206	1	The	the	DT
41695	2206	2	caudal	caudal	JJ
41695	2206	3	cerci	cerci	NNP
41695	2206	4	are	be	VBP
41695	2206	5	richly	richly	RB
41695	2206	6	segmented	segmented	JJ
41695	2206	7	,	,	,
41695	2206	8	slightly	slightly	RB
41695	2206	9	flexible	flexible	JJ
41695	2206	10	,	,	,
41695	2206	11	spinous	spinous	JJ
41695	2206	12	tactile	tactile	NN
41695	2206	13	organs	organ	NNS
41695	2206	14	.	.	.
41695	2207	1	They	-PRON-	PRP
41695	2207	2	are	be	VBP
41695	2207	3	symmetrically	symmetrically	RB
41695	2207	4	placed	place	VBN
41695	2207	5	,	,	,
41695	2207	6	nearly	nearly	RB
41695	2207	7	straight	straight	RB
41695	2207	8	when	when	WRB
41695	2207	9	in	in	IN
41695	2207	10	their	-PRON-	PRP$
41695	2207	11	natural	natural	JJ
41695	2207	12	position	position	NN
41695	2207	13	,	,	,
41695	2207	14	and	and	CC
41695	2207	15	make	make	VB
41695	2207	16	an	an	DT
41695	2207	17	angle	angle	NN
41695	2207	18	of	of	IN
41695	2207	19	about	about	RB
41695	2207	20	75	75	CD
41695	2207	21	with	with	IN
41695	2207	22	one	one	CD
41695	2207	23	another	another	DT
41695	2207	24	.	.	.
41695	2208	1	They	-PRON-	PRP
41695	2208	2	appear	appear	VBP
41695	2208	3	to	to	TO
41695	2208	4	be	be	VB
41695	2208	5	attached	attach	VBN
41695	2208	6	to	to	IN
41695	2208	7	a	a	DT
41695	2208	8	narrow	narrow	JJ
41695	2208	9	rim	rim	NN
41695	2208	10	-	-	HYPH
41695	2208	11	like	like	JJ
41695	2208	12	plate	plate	NN
41695	2208	13	which	which	WDT
41695	2208	14	seems	seem	VBZ
41695	2208	15	to	to	TO
41695	2208	16	fit	fit	VB
41695	2208	17	in	in	RP
41695	2208	18	just	just	RB
41695	2208	19	ahead	ahead	RB
41695	2208	20	of	of	IN
41695	2208	21	the	the	DT
41695	2208	22	doublure	doublure	NN
41695	2208	23	of	of	IN
41695	2208	24	the	the	DT
41695	2208	25	pygidium	pygidium	NN
41695	2208	26	,	,	,
41695	2208	27	or	or	CC
41695	2208	28	perhaps	perhaps	RB
41695	2208	29	over	over	IN
41695	2208	30	it	-PRON-	PRP
41695	2208	31	.	.	.
41695	2209	1	In	in	IN
41695	2209	2	_	_	NNP
41695	2209	3	Ceraurus	Ceraurus	NNP
41695	2209	4	_	_	NNP
41695	2209	5	,	,	,
41695	2209	6	_	_	NNP
41695	2209	7	Calymene	Calymene	NNP
41695	2209	8	_	_	NNP
41695	2209	9	,	,	,
41695	2209	10	and	and	CC
41695	2209	11	_	_	NNP
41695	2209	12	Isotelus	Isotelus	NNP
41695	2209	13	_	_	NNP
41695	2209	14	,	,	,
41695	2209	15	the	the	DT
41695	2209	16	endopodites	endopodite	NNS
41695	2209	17	of	of	IN
41695	2209	18	the	the	DT
41695	2209	19	pygidium	pygidium	NN
41695	2209	20	are	be	VBP
41695	2209	21	similar	similar	JJ
41695	2209	22	to	to	IN
41695	2209	23	those	those	DT
41695	2209	24	of	of	IN
41695	2209	25	the	the	DT
41695	2209	26	thorax	thorax	NN
41695	2209	27	,	,	,
41695	2209	28	but	but	CC
41695	2209	29	seemingly	seemingly	RB
41695	2209	30	more	more	JJR
41695	2209	31	slender	slender	NN
41695	2209	32	,	,	,
41695	2209	33	with	with	IN
41695	2209	34	less	less	RBR
41695	2209	35	well	well	RB
41695	2209	36	developed	develop	VBN
41695	2209	37	coxopodites	coxopodite	NNS
41695	2209	38	,	,	,
41695	2209	39	and	and	CC
41695	2209	40	with	with	IN
41695	2209	41	,	,	,
41695	2209	42	in	in	IN
41695	2209	43	the	the	DT
41695	2209	44	last	last	RB
41695	2209	45	-	-	HYPH
41695	2209	46	named	name	VBN
41695	2209	47	genus	genus	NNP
41695	2209	48	,	,	,
41695	2209	49	slender	slender	NN
41695	2209	50	cylindrical	cylindrical	JJ
41695	2209	51	segments	segment	NNS
41695	2209	52	.	.	.
41695	2210	1	Exopodites	exopodite	NNS
41695	2210	2	are	be	VBP
41695	2210	3	not	not	RB
41695	2210	4	known	know	VBN
41695	2210	5	on	on	IN
41695	2210	6	the	the	DT
41695	2210	7	pygidia	pygidia	NN
41695	2210	8	of	of	IN
41695	2210	9	any	any	DT
41695	2210	10	of	of	IN
41695	2210	11	these	these	DT
41695	2210	12	genera	genera	NN
41695	2210	13	,	,	,
41695	2210	14	but	but	CC
41695	2210	15	since	since	IN
41695	2210	16	they	-PRON-	PRP
41695	2210	17	are	be	VBP
41695	2210	18	present	present	JJ
41695	2210	19	and	and	CC
41695	2210	20	like	like	IN
41695	2210	21	those	those	DT
41695	2210	22	of	of	IN
41695	2210	23	the	the	DT
41695	2210	24	thorax	thorax	NN
41695	2210	25	in	in	IN
41695	2210	26	_	_	NNP
41695	2210	27	Triarthrus	Triarthrus	NNP
41695	2210	28	_	_	NNP
41695	2210	29	,	,	,
41695	2210	30	_	_	NNP
41695	2210	31	Cryptolithus	Cryptolithus	NNP
41695	2210	32	_	_	NNP
41695	2210	33	,	,	,
41695	2210	34	_	_	NNP
41695	2210	35	Neolenus	Neolenus	NNP
41695	2210	36	_	_	NNP
41695	2210	37	,	,	,
41695	2210	38	and	and	CC
41695	2210	39	_	_	NNP
41695	2210	40	Ptychoparia	Ptychoparia	NNP
41695	2210	41	_	_	NNP
41695	2210	42	,	,	,
41695	2210	43	there	there	EX
41695	2210	44	is	be	VBZ
41695	2210	45	little	little	JJ
41695	2210	46	reason	reason	NN
41695	2210	47	to	to	TO
41695	2210	48	think	think	VB
41695	2210	49	that	that	IN
41695	2210	50	they	-PRON-	PRP
41695	2210	51	were	be	VBD
41695	2210	52	absent	absent	JJ
41695	2210	53	in	in	IN
41695	2210	54	_	_	NNP
41695	2210	55	Ceraurus	Ceraurus	NNP
41695	2210	56	_	_	NNP
41695	2210	57	or	or	CC
41695	2210	58	_	_	NNP
41695	2210	59	Calymene	Calymene	NNP
41695	2210	60	_	_	NNP
41695	2210	61	,	,	,
41695	2210	62	though	though	IN
41695	2210	63	there	there	EX
41695	2210	64	is	be	VBZ
41695	2210	65	some	some	DT
41695	2210	66	question	question	NN
41695	2210	67	about	about	IN
41695	2210	68	_	_	NNP
41695	2210	69	Isotelus	Isotelus	NNP
41695	2210	70	_	_	NNP
41695	2210	71	.	.	.
41695	2211	1	The	the	DT
41695	2211	2	limbs	limb	NNS
41695	2211	3	are	be	VBP
41695	2211	4	largest	large	JJS
41695	2211	5	and	and	CC
41695	2211	6	longest	long	JJS
41695	2211	7	on	on	IN
41695	2211	8	the	the	DT
41695	2211	9	anterior	anterior	JJ
41695	2211	10	part	part	NN
41695	2211	11	of	of	IN
41695	2211	12	the	the	DT
41695	2211	13	thorax	thorax	NN
41695	2211	14	of	of	IN
41695	2211	15	a	a	DT
41695	2211	16	trilobite	trilobite	NN
41695	2211	17	,	,	,
41695	2211	18	and	and	CC
41695	2211	19	diminish	diminish	VB
41695	2211	20	regularly	regularly	RB
41695	2211	21	in	in	IN
41695	2211	22	length	length	NN
41695	2211	23	and	and	CC
41695	2211	24	strength	strength	NN
41695	2211	25	to	to	IN
41695	2211	26	the	the	DT
41695	2211	27	posterior	posterior	JJ
41695	2211	28	end	end	NN
41695	2211	29	of	of	IN
41695	2211	30	the	the	DT
41695	2211	31	pygidium	pygidium	NN
41695	2211	32	.	.	.
41695	2212	1	This	this	DT
41695	2212	2	regular	regular	JJ
41695	2212	3	gradation	gradation	NN
41695	2212	4	shows	show	NNS
41695	2212	5	,	,	,
41695	2212	6	as	as	IN
41695	2212	7	Beecher	Beecher	NNP
41695	2212	8	was	be	VBD
41695	2212	9	the	the	DT
41695	2212	10	first	first	JJ
41695	2212	11	to	to	TO
41695	2212	12	point	point	VB
41695	2212	13	out	out	RP
41695	2212	14	,	,	,
41695	2212	15	that	that	IN
41695	2212	16	the	the	DT
41695	2212	17	growing	grow	VBG
41695	2212	18	point	point	NN
41695	2212	19	of	of	IN
41695	2212	20	the	the	DT
41695	2212	21	trilobites	trilobite	NNS
41695	2212	22	is	be	VBZ
41695	2212	23	,	,	,
41695	2212	24	as	as	IN
41695	2212	25	in	in	IN
41695	2212	26	other	other	JJ
41695	2212	27	arthropods	arthropod	NNS
41695	2212	28	,	,	,
41695	2212	29	in	in	IN
41695	2212	30	front	front	NN
41695	2212	31	of	of	IN
41695	2212	32	the	the	DT
41695	2212	33	anal	anal	JJ
41695	2212	34	segment	segment	NN
41695	2212	35	.	.	.
41695	2213	1	New	New	NNP
41695	2213	2	_	_	NNP
41695	2213	3	free	free	JJ
41695	2213	4	_	_	NNP
41695	2213	5	segments	segment	NNS
41695	2213	6	are	be	VBP
41695	2213	7	introduced	introduce	VBN
41695	2213	8	into	into	IN
41695	2213	9	the	the	DT
41695	2213	10	thorax	thorax	NN
41695	2213	11	at	at	IN
41695	2213	12	the	the	DT
41695	2213	13	anterior	anterior	JJ
41695	2213	14	end	end	NN
41695	2213	15	of	of	IN
41695	2213	16	the	the	DT
41695	2213	17	pygidium	pygidium	NN
41695	2213	18	,	,	,
41695	2213	19	and	and	CC
41695	2213	20	this	this	DT
41695	2213	21	has	have	VBZ
41695	2213	22	led	lead	VBN
41695	2213	23	to	to	IN
41695	2213	24	some	some	DT
41695	2213	25	confusion	confusion	NN
41695	2213	26	between	between	IN
41695	2213	27	the	the	DT
41695	2213	28	growing	grow	VBG
41695	2213	29	point	point	NN
41695	2213	30	and	and	CC
41695	2213	31	the	the	DT
41695	2213	32	place	place	NN
41695	2213	33	of	of	IN
41695	2213	34	introduction	introduction	NN
41695	2213	35	of	of	IN
41695	2213	36	free	free	JJ
41695	2213	37	segments	segment	NNS
41695	2213	38	.	.	.
41695	2214	1	If	if	IN
41695	2214	2	a	a	DT
41695	2214	3	new	new	JJ
41695	2214	4	segment	segment	NN
41695	2214	5	were	be	VBD
41695	2214	6	introduced	introduce	VBN
41695	2214	7	at	at	IN
41695	2214	8	a	a	DT
41695	2214	9	moult	moult	NN
41695	2214	10	in	in	IN
41695	2214	11	front	front	NN
41695	2214	12	of	of	IN
41695	2214	13	the	the	DT
41695	2214	14	pygidium	pygidium	NN
41695	2214	15	,	,	,
41695	2214	16	that	that	DT
41695	2214	17	segment	segment	NN
41695	2214	18	would	would	MD
41695	2214	19	probably	probably	RB
41695	2214	20	have	have	VB
41695	2214	21	less	less	RBR
41695	2214	22	fully	fully	RB
41695	2214	23	developed	develop	VBN
41695	2214	24	appendages	appendage	NNS
41695	2214	25	than	than	IN
41695	2214	26	those	those	DT
41695	2214	27	adjacent	adjacent	JJ
41695	2214	28	to	to	IN
41695	2214	29	it	-PRON-	PRP
41695	2214	30	,	,	,
41695	2214	31	and	and	CC
41695	2214	32	so	so	RB
41695	2214	33	make	make	VB
41695	2214	34	a	a	DT
41695	2214	35	break	break	NN
41695	2214	36	in	in	IN
41695	2214	37	the	the	DT
41695	2214	38	regular	regular	JJ
41695	2214	39	succession	succession	NN
41695	2214	40	.	.	.
41695	2215	1	The	the	DT
41695	2215	2	condition	condition	NN
41695	2215	3	of	of	IN
41695	2215	4	the	the	DT
41695	2215	5	appendages	appendage	NNS
41695	2215	6	corroborates	corroborate	VBZ
41695	2215	7	the	the	DT
41695	2215	8	evidence	evidence	NN
41695	2215	9	derived	derive	VBN
41695	2215	10	from	from	IN
41695	2215	11	the	the	DT
41695	2215	12	ontogeny	ontogeny	NN
41695	2215	13	of	of	IN
41695	2215	14	the	the	DT
41695	2215	15	pygidium	pygidium	NN
41695	2215	16	,	,	,
41695	2215	17	and	and	CC
41695	2215	18	proves	prove	VBZ
41695	2215	19	that	that	IN
41695	2215	20	the	the	DT
41695	2215	21	new	new	JJ
41695	2215	22	segments	segment	NNS
41695	2215	23	are	be	VBP
41695	2215	24	introduced	introduce	VBN
41695	2215	25	at	at	IN
41695	2215	26	the	the	DT
41695	2215	27	same	same	JJ
41695	2215	28	growing	growing	NN
41695	2215	29	point	point	NN
41695	2215	30	as	as	IN
41695	2215	31	in	in	IN
41695	2215	32	other	other	JJ
41695	2215	33	Arthropoda	Arthropoda	NNP
41695	2215	34	.	.	.
41695	2216	1	_	_	NNP
41695	2216	2	Caudal	Caudal	NNP
41695	2216	3	Rami	Rami	NNP
41695	2216	4	.	.	.
41695	2216	5	_	_	NNP
41695	2216	6	Bernard	Bernard	NNP
41695	2216	7	,	,	,
41695	2216	8	who	who	WP
41695	2216	9	believed	believe	VBD
41695	2216	10	that	that	IN
41695	2216	11	the	the	DT
41695	2216	12	Crustacea	Crustacea	NNP
41695	2216	13	had	have	VBD
41695	2216	14	been	be	VBN
41695	2216	15	derived	derive	VBN
41695	2216	16	through	through	IN
41695	2216	17	an	an	DT
41695	2216	18	_	_	NNP
41695	2216	19	Apus_-like	Apus_-like	NNP
41695	2216	20	ancestor	ancestor	NN
41695	2216	21	(	(	-LRB-
41695	2216	22	1892	1892	CD
41695	2216	23	,	,	,
41695	2216	24	pp	pp	NNP
41695	2216	25	.	.	.
41695	2217	1	20	20	CD
41695	2217	2	,	,	,
41695	2217	3	85	85	CD
41695	2217	4	,	,	,
41695	2217	5	274	274	CD
41695	2217	6	)	)	-RRB-
41695	2217	7	,	,	,
41695	2217	8	pointed	point	VBD
41695	2217	9	out	out	RP
41695	2217	10	that	that	IN
41695	2217	11	four	four	CD
41695	2217	12	or	or	CC
41695	2217	13	less	less	JJR
41695	2217	14	than	than	IN
41695	2217	15	four	four	CD
41695	2217	16	anal	anal	JJ
41695	2217	17	cirri	cirrus	NNS
41695	2217	18	were	be	VBD
41695	2217	19	to	to	TO
41695	2217	20	be	be	VB
41695	2217	21	expected	expect	VBN
41695	2217	22	.	.	.
41695	2218	1	Two	two	CD
41695	2218	2	well	well	RB
41695	2218	3	developed	develop	VBN
41695	2218	4	cirri	cirri	NNP
41695	2218	5	and	and	CC
41695	2218	6	two	two	CD
41695	2218	7	rudimentary	rudimentary	JJ
41695	2218	8	ones	one	NNS
41695	2218	9	are	be	VBP
41695	2218	10	present	present	JJ
41695	2218	11	in	in	IN
41695	2218	12	_	_	NNP
41695	2218	13	Apus	Apus	NNP
41695	2218	14	_	_	NNP
41695	2218	15	,	,	,
41695	2218	16	and	and	CC
41695	2218	17	they	-PRON-	PRP
41695	2218	18	are	be	VBP
41695	2218	19	also	also	RB
41695	2218	20	to	to	TO
41695	2218	21	be	be	VB
41695	2218	22	found	find	VBN
41695	2218	23	in	in	IN
41695	2218	24	other	other	JJ
41695	2218	25	phyllopods	phyllopod	NNS
41695	2218	26	and	and	CC
41695	2218	27	some	some	DT
41695	2218	28	isopods	isopod	NNS
41695	2218	29	.	.	.
41695	2219	1	It	-PRON-	PRP
41695	2219	2	is	be	VBZ
41695	2219	3	,	,	,
41695	2219	4	however	however	RB
41695	2219	5	,	,	,
41695	2219	6	characteristic	characteristic	JJ
41695	2219	7	of	of	IN
41695	2219	8	the	the	DT
41695	2219	9	Crustacea	Crustacea	NNP
41695	2219	10	as	as	IN
41695	2219	11	a	a	DT
41695	2219	12	whole	whole	NN
41695	2219	13	to	to	TO
41695	2219	14	lack	lack	VB
41695	2219	15	appendages	appendage	NNS
41695	2219	16	on	on	IN
41695	2219	17	the	the	DT
41695	2219	18	anal	anal	JJ
41695	2219	19	segment	segment	NN
41695	2219	20	.	.	.
41695	2220	1	Caudal	caudal	JJ
41695	2220	2	cirri	cirri	RB
41695	2220	3	(	(	-LRB-
41695	2220	4	cerci	cerci	NNP
41695	2220	5	)	)	-RRB-
41695	2220	6	are	be	VBP
41695	2220	7	much	much	RB
41695	2220	8	more	more	RBR
41695	2220	9	freely	freely	RB
41695	2220	10	developed	develop	VBN
41695	2220	11	in	in	IN
41695	2220	12	the	the	DT
41695	2220	13	hexapods	hexapod	NNS
41695	2220	14	than	than	IN
41695	2220	15	in	in	IN
41695	2220	16	the	the	DT
41695	2220	17	Crustacea	Crustacea	NNP
41695	2220	18	,	,	,
41695	2220	19	particularly	particularly	RB
41695	2220	20	in	in	IN
41695	2220	21	the	the	DT
41695	2220	22	more	more	RBR
41695	2220	23	primitive	primitive	JJ
41695	2220	24	orders	order	NNS
41695	2220	25	,	,	,
41695	2220	26	Palæodictyoptera	Palæodictyoptera	NNP
41695	2220	27	,	,	,
41695	2220	28	Apterygota	Apterygota	NNP
41695	2220	29	,	,	,
41695	2220	30	Archiptera	Archiptera	NNP
41695	2220	31	,	,	,
41695	2220	32	and	and	CC
41695	2220	33	Neuroptera	Neuroptera	NNP
41695	2220	34	.	.	.
41695	2221	1	They	-PRON-	PRP
41695	2221	2	are	be	VBP
41695	2221	3	supposed	suppose	VBN
41695	2221	4	,	,	,
41695	2221	5	in	in	IN
41695	2221	6	this	this	DT
41695	2221	7	case	case	NN
41695	2221	8	,	,	,
41695	2221	9	to	to	TO
41695	2221	10	be	be	VB
41695	2221	11	modified	modify	VBN
41695	2221	12	limbs	limb	NNS
41695	2221	13	,	,	,
41695	2221	14	and	and	CC
41695	2221	15	therefore	therefore	RB
41695	2221	16	not	not	RB
41695	2221	17	homologous	homologous	JJ
41695	2221	18	with	with	IN
41695	2221	19	the	the	DT
41695	2221	20	bristles	bristle	NNS
41695	2221	21	on	on	IN
41695	2221	22	the	the	DT
41695	2221	23	anal	anal	JJ
41695	2221	24	segment	segment	NN
41695	2221	25	of	of	IN
41695	2221	26	an	an	DT
41695	2221	27	annelid	annelid	NN
41695	2221	28	.	.	.
41695	2222	1	Doctor	Doctor	NNP
41695	2222	2	W.	W.	NNP
41695	2222	3	M.	M.	NNP
41695	2222	4	Wheeler	Wheeler	NNP
41695	2222	5	of	of	IN
41695	2222	6	the	the	DT
41695	2222	7	Bussey	Bussey	NNP
41695	2222	8	Institution	Institution	NNP
41695	2222	9	has	have	VBZ
41695	2222	10	kindly	kindly	RB
41695	2222	11	allowed	allow	VBN
41695	2222	12	me	-PRON-	PRP
41695	2222	13	to	to	TO
41695	2222	14	quote	quote	VB
41695	2222	15	the	the	DT
41695	2222	16	following	follow	VBG
41695	2222	17	excerpt	excerpt	NN
41695	2222	18	from	from	IN
41695	2222	19	a	a	DT
41695	2222	20	letter	letter	NN
41695	2222	21	to	to	IN
41695	2222	22	me	-PRON-	PRP
41695	2222	23	,	,	,
41695	2222	24	as	as	IN
41695	2222	25	expressing	express	VBG
41695	2222	26	the	the	DT
41695	2222	27	opinion	opinion	NN
41695	2222	28	of	of	IN
41695	2222	29	one	one	CD
41695	2222	30	who	who	WP
41695	2222	31	has	have	VBZ
41695	2222	32	made	make	VBN
41695	2222	33	an	an	DT
41695	2222	34	extensive	extensive	JJ
41695	2222	35	study	study	NN
41695	2222	36	of	of	IN
41695	2222	37	the	the	DT
41695	2222	38	embryology	embryology	NN
41695	2222	39	of	of	IN
41695	2222	40	insects	insect	NNS
41695	2222	41	:	:	:
41695	2222	42	I	-PRON-	PRP
41695	2222	43	would	would	MD
41695	2222	44	say	say	VB
41695	2222	45	that	that	IN
41695	2222	46	I	-PRON-	PRP
41695	2222	47	have	have	VBP
41695	2222	48	no	no	DT
41695	2222	49	doubt	doubt	NN
41695	2222	50	that	that	IN
41695	2222	51	the	the	DT
41695	2222	52	cerci	cerci	NN
41695	2222	53	of	of	IN
41695	2222	54	insects	insect	NNS
41695	2222	55	are	be	VBP
41695	2222	56	directly	directly	RB
41695	2222	57	inherited	inherit	VBN
41695	2222	58	from	from	IN
41695	2222	59	the	the	DT
41695	2222	60	insect	insect	JJ
41695	2222	61	ancestors	ancestor	NNS
41695	2222	62	.	.	.
41695	2223	1	They	-PRON-	PRP
41695	2223	2	are	be	VBP
41695	2223	3	always	always	RB
41695	2223	4	highly	highly	RB
41695	2223	5	developed	develop	VBN
41695	2223	6	in	in	IN
41695	2223	7	the	the	DT
41695	2223	8	lower	low	JJR
41695	2223	9	insects	insect	NNS
41695	2223	10	,	,	,
41695	2223	11	and	and	CC
41695	2223	12	only	only	RB
41695	2223	13	absent	absent	JJ
41695	2223	14	or	or	CC
41695	2223	15	vestigial	vestigial	JJ
41695	2223	16	in	in	IN
41695	2223	17	a	a	DT
41695	2223	18	few	few	JJ
41695	2223	19	of	of	IN
41695	2223	20	the	the	DT
41695	2223	21	most	most	RBS
41695	2223	22	highly	highly	RB
41695	2223	23	specialized	specialized	JJ
41695	2223	24	orders	order	NNS
41695	2223	25	such	such	JJ
41695	2223	26	as	as	IN
41695	2223	27	the	the	DT
41695	2223	28	Hemiptera	Hemiptera	NNP
41695	2223	29	,	,	,
41695	2223	30	Diptera	Diptera	NNP
41695	2223	31	,	,	,
41695	2223	32	and	and	CC
41695	2223	33	Hymenoptera	Hymenoptera	NNP
41695	2223	34	.	.	.
41695	2224	1	I	-PRON-	PRP
41695	2224	2	have	have	VBP
41695	2224	3	further	further	RB
41695	2224	4	no	no	DT
41695	2224	5	doubt	doubt	RB
41695	2224	6	concerning	concern	VBG
41695	2224	7	their	-PRON-	PRP$
41695	2224	8	being	be	VBG
41695	2224	9	originally	originally	RB
41695	2224	10	ambulatory	ambulatory	JJ
41695	2224	11	in	in	IN
41695	2224	12	function	function	NN
41695	2224	13	.	.	.
41695	2225	1	They	-PRON-	PRP
41695	2225	2	are	be	VBP
41695	2225	3	certainly	certainly	RB
41695	2225	4	not	not	RB
41695	2225	5	developed	develop	VBN
41695	2225	6	independently	independently	RB
41695	2225	7	in	in	IN
41695	2225	8	insects	insect	NNS
41695	2225	9	.	.	.
41695	2226	1	Embryologically	embryologically	RB
41695	2226	2	they	-PRON-	PRP
41695	2226	3	arise	arise	VBP
41695	2226	4	precisely	precisely	RB
41695	2226	5	like	like	IN
41695	2226	6	the	the	DT
41695	2226	7	legs	leg	NNS
41695	2226	8	,	,	,
41695	2226	9	and	and	CC
41695	2226	10	each	each	DT
41695	2226	11	cercus	cercus	NN
41695	2226	12	contains	contain	VBZ
41695	2226	13	a	a	DT
41695	2226	14	diverticulum	diverticulum	NN
41695	2226	15	of	of	IN
41695	2226	16	the	the	DT
41695	2226	17	mesoblastic	mesoblastic	JJ
41695	2226	18	somite	somite	NN
41695	2226	19	precisely	precisely	RB
41695	2226	20	as	as	IN
41695	2226	21	is	be	VBZ
41695	2226	22	the	the	DT
41695	2226	23	case	case	NN
41695	2226	24	with	with	IN
41695	2226	25	the	the	DT
41695	2226	26	ambulatory	ambulatory	JJ
41695	2226	27	legs	leg	NNS
41695	2226	28	and	and	CC
41695	2226	29	mouth	mouth	NN
41695	2226	30	parts	part	NNS
41695	2226	31	.	.	.
41695	2227	1	The	the	DT
41695	2227	2	"	"	``
41695	2227	3	pygidial	pygidial	JJ
41695	2227	4	antennæ	antennæ	NN
41695	2227	5	"	"	''
41695	2227	6	seem	seem	VBP
41695	2227	7	to	to	TO
41695	2227	8	be	be	VB
41695	2227	9	as	as	RB
41695	2227	10	fully	fully	RB
41695	2227	11	developed	develop	VBN
41695	2227	12	in	in	IN
41695	2227	13	_	_	NNP
41695	2227	14	Neolenus	Neolenus	NNP
41695	2227	15	_	_	NNP
41695	2227	16	as	as	IN
41695	2227	17	in	in	IN
41695	2227	18	any	any	DT
41695	2227	19	of	of	IN
41695	2227	20	the	the	DT
41695	2227	21	other	other	JJ
41695	2227	22	arthropods	arthropod	NNS
41695	2227	23	,	,	,
41695	2227	24	and	and	CC
41695	2227	25	may	may	MD
41695	2227	26	suggest	suggest	VB
41695	2227	27	a	a	DT
41695	2227	28	common	common	JJ
41695	2227	29	ancestry	ancestry	NN
41695	2227	30	of	of	IN
41695	2227	31	the	the	DT
41695	2227	32	phyllopods	phyllopod	NNS
41695	2227	33	,	,	,
41695	2227	34	isopods	isopod	NNS
41695	2227	35	,	,	,
41695	2227	36	and	and	CC
41695	2227	37	hexapods	hexapod	NNS
41695	2227	38	,	,	,
41695	2227	39	in	in	IN
41695	2227	40	the	the	DT
41695	2227	41	trilobites	trilobite	NNS
41695	2227	42	.	.	.
41695	2228	1	They	-PRON-	PRP
41695	2228	2	were	be	VBD
41695	2228	3	doubtless	doubtless	RB
41695	2228	4	tactile	tactile	NN
41695	2228	5	organs	organ	NNS
41695	2228	6	,	,	,
41695	2228	7	and	and	CC
41695	2228	8	while	while	IN
41695	2228	9	the	the	DT
41695	2228	10	evidence	evidence	NN
41695	2228	11	is	be	VBZ
41695	2228	12	chiefly	chiefly	RB
41695	2228	13	negative	negative	JJ
41695	2228	14	,	,	,
41695	2228	15	it	-PRON-	PRP
41695	2228	16	would	would	MD
41695	2228	17	seem	seem	VB
41695	2228	18	that	that	IN
41695	2228	19	they	-PRON-	PRP
41695	2228	20	proved	prove	VBD
41695	2228	21	useless	useless	JJ
41695	2228	22	,	,	,
41695	2228	23	and	and	CC
41695	2228	24	were	be	VBD
41695	2228	25	lost	lose	VBN
41695	2228	26	early	early	RB
41695	2228	27	in	in	IN
41695	2228	28	the	the	DT
41695	2228	29	phylogeny	phylogeny	NN
41695	2228	30	of	of	IN
41695	2228	31	this	this	DT
41695	2228	32	group	group	NN
41695	2228	33	.	.	.
41695	2229	1	Possibly	possibly	RB
41695	2229	2	the	the	DT
41695	2229	3	use	use	NN
41695	2229	4	of	of	IN
41695	2229	5	the	the	DT
41695	2229	6	pygidium	pygidium	NN
41695	2229	7	as	as	IN
41695	2229	8	a	a	DT
41695	2229	9	swimming	swimming	NN
41695	2229	10	organ	organ	NN
41695	2229	11	proved	prove	VBD
41695	2229	12	destructive	destructive	JJ
41695	2229	13	to	to	IN
41695	2229	14	them	-PRON-	PRP
41695	2229	15	.	.	.
41695	2230	1	HOMOLOGY	HOMOLOGY	NNS
41695	2230	2	OF	of	IN
41695	2230	3	THE	the	DT
41695	2230	4	CEPHALIC	CEPHALIC	NNP
41695	2230	5	APPENDAGES	appendage	VBZ
41695	2230	6	WITH	with	IN
41695	2230	7	THOSE	those	DT
41695	2230	8	OF	of	IN
41695	2230	9	OTHER	other	JJ
41695	2230	10	CRUSTACEA	CRUSTACEA	NNS
41695	2230	11	.	.	.
41695	2231	1	The	the	DT
41695	2231	2	head	head	NN
41695	2231	3	of	of	IN
41695	2231	4	the	the	DT
41695	2231	5	typical	typical	JJ
41695	2231	6	crustacean	crustacean	NNP
41695	2231	7	bears	bear	VBZ
41695	2231	8	five	five	CD
41695	2231	9	pairs	pair	NNS
41695	2231	10	of	of	IN
41695	2231	11	appendages	appendage	NNS
41695	2231	12	,	,	,
41695	2231	13	namely	namely	RB
41695	2231	14	,	,	,
41695	2231	15	the	the	DT
41695	2231	16	antennules	antennule	NNS
41695	2231	17	,	,	,
41695	2231	18	antennas	antenna	NNS
41695	2231	19	,	,	,
41695	2231	20	mandibles	mandible	NNS
41695	2231	21	,	,	,
41695	2231	22	and	and	CC
41695	2231	23	first	first	JJ
41695	2231	24	and	and	CC
41695	2231	25	second	second	JJ
41695	2231	26	maxillæ	maxillæ	NNS
41695	2231	27	,	,	,
41695	2231	28	or	or	CC
41695	2231	29	,	,	,
41695	2231	30	as	as	IN
41695	2231	31	they	-PRON-	PRP
41695	2231	32	are	be	VBP
41695	2231	33	more	more	RBR
41695	2231	34	properly	properly	RB
41695	2231	35	called	call	VBN
41695	2231	36	,	,	,
41695	2231	37	the	the	DT
41695	2231	38	maxillulæ	maxillulæ	NN
41695	2231	39	and	and	CC
41695	2231	40	maxillæ	maxillæ	NN
41695	2231	41	.	.	.
41695	2232	1	As	as	IN
41695	2232	2	Beecher	Beecher	NNP
41695	2232	3	has	have	VBZ
41695	2232	4	pointed	point	VBN
41695	2232	5	out	out	RP
41695	2232	6	,	,	,
41695	2232	7	the	the	DT
41695	2232	8	"	"	``
41695	2232	9	antennæ	antennæ	NN
41695	2232	10	"	"	''
41695	2232	11	of	of	IN
41695	2232	12	the	the	DT
41695	2232	13	trilobites	trilobite	NNS
41695	2232	14	,	,	,
41695	2232	15	on	on	IN
41695	2232	16	account	account	NN
41695	2232	17	of	of	IN
41695	2232	18	their	-PRON-	PRP$
41695	2232	19	pre	pre	JJ
41695	2232	20	-	-	JJ
41695	2232	21	oral	oral	JJ
41695	2232	22	position	position	NN
41695	2232	23	and	and	CC
41695	2232	24	invariably	invariably	RB
41695	2232	25	uniramous	uniramous	JJ
41695	2232	26	character	character	NN
41695	2232	27	,	,	,
41695	2232	28	are	be	VBP
41695	2232	29	quite	quite	RB
41695	2232	30	certainly	certainly	RB
41695	2232	31	to	to	TO
41695	2232	32	be	be	VB
41695	2232	33	correlated	correlate	VBN
41695	2232	34	with	with	IN
41695	2232	35	the	the	DT
41695	2232	36	antennules	antennule	NNS
41695	2232	37	.	.	.
41695	2233	1	The	the	DT
41695	2233	2	second	second	JJ
41695	2233	3	pair	pair	NN
41695	2233	4	of	of	IN
41695	2233	5	appendages	appendage	NNS
41695	2233	6	,	,	,
41695	2233	7	the	the	DT
41695	2233	8	first	first	JJ
41695	2233	9	pair	pair	NN
41695	2233	10	of	of	IN
41695	2233	11	biramous	biramous	JJ
41695	2233	12	ones	one	NNS
41695	2233	13	,	,	,
41695	2233	14	Beecher	Beecher	NNP
41695	2233	15	homologized	homologize	VBD
41695	2233	16	with	with	IN
41695	2233	17	the	the	DT
41695	2233	18	antennæ	antennæ	NN
41695	2233	19	of	of	IN
41695	2233	20	other	other	JJ
41695	2233	21	crustaceans	crustacean	NNS
41695	2233	22	,	,	,
41695	2233	23	and	and	CC
41695	2233	24	that	that	IN
41695	2233	25	homology	homology	NN
41695	2233	26	has	have	VBZ
41695	2233	27	been	be	VBN
41695	2233	28	generally	generally	RB
41695	2233	29	accepted	accept	VBN
41695	2233	30	,	,	,
41695	2233	31	though	though	IN
41695	2233	32	Kingsley	Kingsley	NNP
41695	2233	33	(	(	-LRB-
41695	2233	34	1897	1897	CD
41695	2233	35	)	)	-RRB-
41695	2233	36	suggested	suggest	VBD
41695	2233	37	that	that	IN
41695	2233	38	it	-PRON-	PRP
41695	2233	39	was	be	VBD
41695	2233	40	possible	possible	JJ
41695	2233	41	that	that	IN
41695	2233	42	no	no	DT
41695	2233	43	representatives	representative	NNS
41695	2233	44	of	of	IN
41695	2233	45	the	the	DT
41695	2233	46	true	true	JJ
41695	2233	47	antennæ	antennæ	NNS
41695	2233	48	were	be	VBD
41695	2233	49	present	present	JJ
41695	2233	50	.	.	.
41695	2234	1	In	in	IN
41695	2234	2	preparing	prepare	VBG
41695	2234	3	the	the	DT
41695	2234	4	restorations	restoration	NNS
41695	2234	5	in	in	IN
41695	2234	6	the	the	DT
41695	2234	7	present	present	JJ
41695	2234	8	study	study	NN
41695	2234	9	,	,	,
41695	2234	10	the	the	DT
41695	2234	11	greatest	great	JJS
41695	2234	12	difficulty	difficulty	NN
41695	2234	13	has	have	VBZ
41695	2234	14	been	be	VBN
41695	2234	15	to	to	TO
41695	2234	16	adjust	adjust	VB
41695	2234	17	the	the	DT
41695	2234	18	organs	organ	NNS
41695	2234	19	about	about	IN
41695	2234	20	the	the	DT
41695	2234	21	mouth	mouth	NN
41695	2234	22	.	.	.
41695	2235	1	In	in	IN
41695	2235	2	_	_	NNP
41695	2235	3	Triarthrus	Triarthrus	NNP
41695	2235	4	_	_	NNP
41695	2235	5	,	,	,
41695	2235	6	numerous	numerous	JJ
41695	2235	7	specimens	specimen	NNS
41695	2235	8	show	show	VBP
41695	2235	9	that	that	IN
41695	2235	10	without	without	IN
41695	2235	11	question	question	NN
41695	2235	12	there	there	EX
41695	2235	13	are	be	VBP
41695	2235	14	four	four	CD
41695	2235	15	pairs	pair	NNS
41695	2235	16	of	of	IN
41695	2235	17	gnathites	gnathite	NNS
41695	2235	18	back	back	RB
41695	2235	19	of	of	IN
41695	2235	20	the	the	DT
41695	2235	21	hypostoma	hypostoma	NN
41695	2235	22	,	,	,
41695	2235	23	and	and	CC
41695	2235	24	that	that	IN
41695	2235	25	all	all	DT
41695	2235	26	four	four	CD
41695	2235	27	belong	belong	VBP
41695	2235	28	to	to	IN
41695	2235	29	the	the	DT
41695	2235	30	cephalon	cephalon	NN
41695	2235	31	.	.	.
41695	2236	1	In	in	IN
41695	2236	2	forms	form	NNS
41695	2236	3	with	with	IN
41695	2236	4	a	a	DT
41695	2236	5	long	long	JJ
41695	2236	6	hypostoma	hypostoma	NN
41695	2236	7	,	,	,
41695	2236	8	however	however	RB
41695	2236	9	,	,	,
41695	2236	10	there	there	EX
41695	2236	11	was	be	VBD
41695	2236	12	no	no	DT
41695	2236	13	room	room	NN
41695	2236	14	on	on	IN
41695	2236	15	the	the	DT
41695	2236	16	cephalon	cephalon	NN
41695	2236	17	for	for	IN
41695	2236	18	the	the	DT
41695	2236	19	attachment	attachment	NN
41695	2236	20	of	of	IN
41695	2236	21	four	four	CD
41695	2236	22	pairs	pair	NNS
41695	2236	23	of	of	IN
41695	2236	24	gnathites	gnathite	NNS
41695	2236	25	,	,	,
41695	2236	26	neither	neither	CC
41695	2236	27	were	be	VBD
41695	2236	28	there	there	RB
41695	2236	29	enough	enough	JJ
41695	2236	30	appendifers	appendifer	NNS
41695	2236	31	to	to	TO
41695	2236	32	supply	supply	VB
41695	2236	33	the	the	DT
41695	2236	34	requisite	requisite	JJ
41695	2236	35	fulcra	fulcra	NN
41695	2236	36	.	.	.
41695	2237	1	At	at	IN
41695	2237	2	first	first	RB
41695	2237	3	I	-PRON-	PRP
41695	2237	4	supposed	suppose	VBD
41695	2237	5	I	-PRON-	PRP
41695	2237	6	had	have	VBD
41695	2237	7	solved	solve	VBN
41695	2237	8	the	the	DT
41695	2237	9	difficulty	difficulty	NN
41695	2237	10	by	by	IN
41695	2237	11	assuming	assume	VBG
41695	2237	12	the	the	DT
41695	2237	13	mouth	mouth	NN
41695	2237	14	to	to	TO
41695	2237	15	be	be	VB
41695	2237	16	in	in	IN
41695	2237	17	front	front	NN
41695	2237	18	of	of	IN
41695	2237	19	the	the	DT
41695	2237	20	posterior	posterior	JJ
41695	2237	21	tip	tip	NN
41695	2237	22	of	of	IN
41695	2237	23	the	the	DT
41695	2237	24	hypostoma	hypostoma	NN
41695	2237	25	,	,	,
41695	2237	26	as	as	IN
41695	2237	27	it	-PRON-	PRP
41695	2237	28	really	really	RB
41695	2237	29	is	be	VBZ
41695	2237	30	in	in	IN
41695	2237	31	Ceraurus	Ceraurus	NNP
41695	2237	32	and	and	CC
41695	2237	33	_	_	NNP
41695	2237	34	Calymene	Calymene	NNP
41695	2237	35	_	_	NNP
41695	2237	36	,	,	,
41695	2237	37	and	and	CC
41695	2237	38	allowing	allow	VBG
41695	2237	39	the	the	DT
41695	2237	40	gnathites	gnathite	NNS
41695	2237	41	to	to	TO
41695	2237	42	play	play	VB
41695	2237	43	under	under	IN
41695	2237	44	the	the	DT
41695	2237	45	hypostoma	hypostoma	NN
41695	2237	46	as	as	IN
41695	2237	47	Walcott	Walcott	NNP
41695	2237	48	(	(	-LRB-
41695	2237	49	1912	1912	CD
41695	2237	50	)	)	-RRB-
41695	2237	51	has	have	VBZ
41695	2237	52	shown	show	VBN
41695	2237	53	that	that	IN
41695	2237	54	they	-PRON-	PRP
41695	2237	55	do	do	VBP
41695	2237	56	in	in	IN
41695	2237	57	_	_	NNP
41695	2237	58	Marrella	Marrella	NNP
41695	2237	59	_	_	NNP
41695	2237	60	.	.	.
41695	2238	1	Finally	finally	RB
41695	2238	2	,	,	,
41695	2238	3	when	when	WRB
41695	2238	4	I	-PRON-	PRP
41695	2238	5	came	come	VBD
41695	2238	6	to	to	TO
41695	2238	7	study	study	VB
41695	2238	8	in	in	IN
41695	2238	9	greater	great	JJR
41695	2238	10	detail	detail	NN
41695	2238	11	the	the	DT
41695	2238	12	slices	slice	NNS
41695	2238	13	of	of	IN
41695	2238	14	_	_	NNP
41695	2238	15	Calymene	Calymene	NNP
41695	2238	16	_	_	NNP
41695	2238	17	and	and	CC
41695	2238	18	_	_	NNP
41695	2238	19	Ceraurus	Ceraurus	NNP
41695	2238	20	_	_	NNP
41695	2238	21	,	,	,
41695	2238	22	they	-PRON-	PRP
41695	2238	23	seemed	seem	VBD
41695	2238	24	to	to	TO
41695	2238	25	show	show	VB
41695	2238	26	that	that	IN
41695	2238	27	the	the	DT
41695	2238	28	anterior	anterior	NNP
41695	2238	29	one	one	CD
41695	2238	30	or	or	CC
41695	2238	31	two	two	CD
41695	2238	32	pairs	pair	NNS
41695	2238	33	of	of	IN
41695	2238	34	appendages	appendage	NNS
41695	2238	35	became	become	VBD
41695	2238	36	degenerate	degenerate	JJ
41695	2238	37	and	and	CC
41695	2238	38	under	under	RB
41695	2238	39	-	-	HYPH
41695	2238	40	developed	develop	VBN
41695	2238	41	.	.	.
41695	2239	1	This	this	DT
41695	2239	2	was	be	VBD
41695	2239	3	probably	probably	RB
41695	2239	4	a	a	DT
41695	2239	5	specialization	specialization	NN
41695	2239	6	due	due	IN
41695	2239	7	to	to	IN
41695	2239	8	the	the	DT
41695	2239	9	great	great	JJ
41695	2239	10	development	development	NN
41695	2239	11	of	of	IN
41695	2239	12	the	the	DT
41695	2239	13	hypostoma	hypostoma	NN
41695	2239	14	in	in	IN
41695	2239	15	trilobites	trilobite	NNS
41695	2239	16	,	,	,
41695	2239	17	that	that	DT
41695	2239	18	organ	organ	NN
41695	2239	19	being	be	VBG
41695	2239	20	much	much	RB
41695	2239	21	more	more	RBR
41695	2239	22	prominent	prominent	JJ
41695	2239	23	in	in	IN
41695	2239	24	this	this	DT
41695	2239	25	than	than	IN
41695	2239	26	in	in	IN
41695	2239	27	any	any	DT
41695	2239	28	other	other	JJ
41695	2239	29	group	group	NN
41695	2239	30	.	.	.
41695	2240	1	As	as	IN
41695	2240	2	the	the	DT
41695	2240	3	hypostoma	hypostoma	NN
41695	2240	4	lengthened	lengthen	VBD
41695	2240	5	to	to	TO
41695	2240	6	accommodate	accommodate	VB
41695	2240	7	the	the	DT
41695	2240	8	increasing	increase	VBG
41695	2240	9	size	size	NN
41695	2240	10	of	of	IN
41695	2240	11	sub	sub	JJ
41695	2240	12	-	-	JJ
41695	2240	13	glabellar	glabellar	JJ
41695	2240	14	organs	organ	NNS
41695	2240	15	(	(	-LRB-
41695	2240	16	stomach	stomach	NN
41695	2240	17	,	,	,
41695	2240	18	heart	heart	NN
41695	2240	19	,	,	,
41695	2240	20	etc	etc	FW
41695	2240	21	.	.	.
41695	2241	1	)	)	-RRB-
41695	2241	2	,	,	,
41695	2241	3	the	the	DT
41695	2241	4	mouth	mouth	NN
41695	2241	5	migrated	migrate	VBD
41695	2241	6	backward	backward	RB
41695	2241	7	,	,	,
41695	2241	8	leaving	leave	VBG
41695	2241	9	the	the	DT
41695	2241	10	anterior	anterior	NN
41695	2241	11	appendages	appendage	NNS
41695	2241	12	ahead	ahead	RB
41695	2241	13	of	of	IN
41695	2241	14	it	-PRON-	PRP
41695	2241	15	,	,	,
41695	2241	16	with	with	IN
41695	2241	17	their	-PRON-	PRP$
41695	2241	18	gnathobases	gnathobase	NNS
41695	2241	19	,	,	,
41695	2241	20	at	at	IN
41695	2241	21	least	least	JJS
41695	2241	22	,	,	,
41695	2241	23	functionless	functionless	JJ
41695	2241	24	.	.	.
41695	2242	1	That	that	DT
41695	2242	2	such	such	JJ
41695	2242	3	migration	migration	NN
41695	2242	4	has	have	VBZ
41695	2242	5	taken	take	VBN
41695	2242	6	place	place	NN
41695	2242	7	,	,	,
41695	2242	8	even	even	RB
41695	2242	9	in	in	IN
41695	2242	10	Triarthrus	Triarthrus	NNP
41695	2242	11	,	,	,
41695	2242	12	is	be	VBZ
41695	2242	13	shown	show	VBN
41695	2242	14	by	by	IN
41695	2242	15	the	the	DT
41695	2242	16	fact	fact	NN
41695	2242	17	that	that	IN
41695	2242	18	the	the	DT
41695	2242	19	points	point	NNS
41695	2242	20	of	of	IN
41695	2242	21	articulation	articulation	NN
41695	2242	22	of	of	IN
41695	2242	23	the	the	DT
41695	2242	24	first	first	JJ
41695	2242	25	biramous	biramous	JJ
41695	2242	26	appendages	appendage	NNS
41695	2242	27	are	be	VBP
41695	2242	28	pre	pre	JJ
41695	2242	29	-	-	JJ
41695	2242	30	oral	oral	JJ
41695	2242	31	,	,	,
41695	2242	32	and	and	CC
41695	2242	33	it	-PRON-	PRP
41695	2242	34	is	be	VBZ
41695	2242	35	more	more	RBR
41695	2242	36	obviously	obviously	RB
41695	2242	37	true	true	JJ
41695	2242	38	of	of	IN
41695	2242	39	_	_	NNP
41695	2242	40	Ceraurus	Ceraurus	NNP
41695	2242	41	_	_	NNP
41695	2242	42	.	.	.
41695	2243	1	Correlated	correlate	VBN
41695	2243	2	with	with	IN
41695	2243	3	the	the	DT
41695	2243	4	weakening	weakening	NN
41695	2243	5	of	of	IN
41695	2243	6	the	the	DT
41695	2243	7	appendages	appendage	NNS
41695	2243	8	on	on	IN
41695	2243	9	the	the	DT
41695	2243	10	lower	low	JJR
41695	2243	11	surface	surface	NN
41695	2243	12	is	be	VBZ
41695	2243	13	the	the	DT
41695	2243	14	loss	loss	NN
41695	2243	15	of	of	IN
41695	2243	16	glabellar	glabellar	JJ
41695	2243	17	furrows	furrow	NNS
41695	2243	18	on	on	IN
41695	2243	19	the	the	DT
41695	2243	20	upper	upper	JJ
41695	2243	21	surface	surface	NN
41695	2243	22	.	.	.
41695	2244	1	The	the	DT
41695	2244	2	glabellar	glabellar	JJ
41695	2244	3	furrows	furrow	VBZ
41695	2244	4	mark	mark	NN
41695	2244	5	lines	line	NNS
41695	2244	6	of	of	IN
41695	2244	7	infolding	infolde	VBG
41695	2244	8	of	of	IN
41695	2244	9	the	the	DT
41695	2244	10	test	test	NN
41695	2244	11	to	to	TO
41695	2244	12	form	form	VB
41695	2244	13	the	the	DT
41695	2244	14	appendifers	appendifer	NNS
41695	2244	15	and	and	CC
41695	2244	16	other	other	JJ
41695	2244	17	rugosities	rugositie	NNS
41695	2244	18	for	for	IN
41695	2244	19	the	the	DT
41695	2244	20	attachment	attachment	NN
41695	2244	21	of	of	IN
41695	2244	22	tendons	tendon	NNS
41695	2244	23	and	and	CC
41695	2244	24	muscles	muscle	NNS
41695	2244	25	.	.	.
41695	2245	1	It	-PRON-	PRP
41695	2245	2	is	be	VBZ
41695	2245	3	conceivable	conceivable	JJ
41695	2245	4	that	that	IN
41695	2245	5	this	this	DT
41695	2245	6	migration	migration	NN
41695	2245	7	backward	backward	JJ
41695	2245	8	of	of	IN
41695	2245	9	the	the	DT
41695	2245	10	mouth	mouth	NN
41695	2245	11	began	begin	VBD
41695	2245	12	very	very	RB
41695	2245	13	early	early	RB
41695	2245	14	in	in	IN
41695	2245	15	the	the	DT
41695	2245	16	history	history	NN
41695	2245	17	of	of	IN
41695	2245	18	the	the	DT
41695	2245	19	race	race	NN
41695	2245	20	,	,	,
41695	2245	21	and	and	CC
41695	2245	22	that	that	IN
41695	2245	23	even	even	RB
41695	2245	24	before	before	IN
41695	2245	25	Cambrian	cambrian	JJ
41695	2245	26	times	time	NNS
41695	2245	27	,	,	,
41695	2245	28	the	the	DT
41695	2245	29	antennæ	antennæ	NN
41695	2245	30	,	,	,
41695	2245	31	probably	probably	RB
41695	2245	32	originally	originally	RB
41695	2245	33	biramous	biramous	JJ
41695	2245	34	appendages	appendage	NNS
41695	2245	35	like	like	IN
41695	2245	36	those	those	DT
41695	2245	37	on	on	IN
41695	2245	38	the	the	DT
41695	2245	39	remainder	remainder	NN
41695	2245	40	of	of	IN
41695	2245	41	the	the	DT
41695	2245	42	body	body	NN
41695	2245	43	,	,	,
41695	2245	44	had	have	VBD
41695	2245	45	dwindled	dwindle	VBN
41695	2245	46	away	away	RB
41695	2245	47	and	and	CC
41695	2245	48	become	become	VB
41695	2245	49	lost	lost	JJ
41695	2245	50	.	.	.
41695	2246	1	If	if	IN
41695	2246	2	this	this	DT
41695	2246	3	is	be	VBZ
41695	2246	4	the	the	DT
41695	2246	5	case	case	NN
41695	2246	6	,	,	,
41695	2246	7	then	then	RB
41695	2246	8	the	the	DT
41695	2246	9	first	first	JJ
41695	2246	10	pair	pair	NN
41695	2246	11	of	of	IN
41695	2246	12	biramous	biramous	JJ
41695	2246	13	appendages	appendage	NNS
41695	2246	14	of	of	IN
41695	2246	15	_	_	NNP
41695	2246	16	Triarthrus	Triarthrus	NNP
41695	2246	17	_	_	NNP
41695	2246	18	would	would	MD
41695	2246	19	be	be	VB
41695	2246	20	mandibles	mandible	NNS
41695	2246	21	,	,	,
41695	2246	22	the	the	DT
41695	2246	23	second	second	JJ
41695	2246	24	pair	pair	NN
41695	2246	25	maxillulæ	maxillulæ	NN
41695	2246	26	,	,	,
41695	2246	27	and	and	CC
41695	2246	28	the	the	DT
41695	2246	29	third	third	JJ
41695	2246	30	pair	pair	NN
41695	2246	31	maxillæ	maxillæ	NN
41695	2246	32	.	.	.
41695	2247	1	There	there	EX
41695	2247	2	remain	remain	VBP
41695	2247	3	the	the	DT
41695	2247	4	last	last	JJ
41695	2247	5	pair	pair	NN
41695	2247	6	of	of	IN
41695	2247	7	cephalic	cephalic	JJ
41695	2247	8	appendages	appendage	NNS
41695	2247	9	,	,	,
41695	2247	10	and	and	CC
41695	2247	11	they	-PRON-	PRP
41695	2247	12	bring	bring	VBP
41695	2247	13	up	up	RP
41695	2247	14	the	the	DT
41695	2247	15	whole	whole	JJ
41695	2247	16	head	head	NN
41695	2247	17	problem	problem	NN
41695	2247	18	of	of	IN
41695	2247	19	the	the	DT
41695	2247	20	trilobites	trilobite	NNS
41695	2247	21	.	.	.
41695	2248	1	Beecher	Beecher	NNP
41695	2248	2	has	have	VBZ
41695	2248	3	stated	state	VBN
41695	2248	4	(	(	-LRB-
41695	2248	5	1897	1897	CD
41695	2248	6	A	a	DT
41695	2248	7	,	,	,
41695	2248	8	p.	p.	NN
41695	2248	9	96	96	CD
41695	2248	10	)	)	-RRB-
41695	2248	11	his	-PRON-	PRP$
41695	2248	12	conviction	conviction	NN
41695	2248	13	that	that	IN
41695	2248	14	the	the	DT
41695	2248	15	head	head	NN
41695	2248	16	of	of	IN
41695	2248	17	the	the	DT
41695	2248	18	trilobite	trilobite	NN
41695	2248	19	is	be	VBZ
41695	2248	20	made	make	VBN
41695	2248	21	up	up	RP
41695	2248	22	of	of	IN
41695	2248	23	five	five	CD
41695	2248	24	segments	segment	NNS
41695	2248	25	,	,	,
41695	2248	26	representing	represent	VBG
41695	2248	27	the	the	DT
41695	2248	28	third	third	JJ
41695	2248	29	,	,	,
41695	2248	30	fourth	fourth	JJ
41695	2248	31	,	,	,
41695	2248	32	fifth	fifth	JJ
41695	2248	33	,	,	,
41695	2248	34	sixth	sixth	JJ
41695	2248	35	,	,	,
41695	2248	36	and	and	CC
41695	2248	37	seventh	seventh	JJ
41695	2248	38	neuromeres	neuromere	NNS
41695	2248	39	of	of	IN
41695	2248	40	the	the	DT
41695	2248	41	theoretical	theoretical	JJ
41695	2248	42	crustacean	crustacean	NN
41695	2248	43	.	.	.
41695	2249	1	As	as	IN
41695	2249	2	a	a	DT
41695	2249	3	matter	matter	NN
41695	2249	4	of	of	IN
41695	2249	5	fact	fact	NN
41695	2249	6	,	,	,
41695	2249	7	he	-PRON-	PRP
41695	2249	8	really	really	RB
41695	2249	9	made	make	VBD
41695	2249	10	up	up	RP
41695	2249	11	the	the	DT
41695	2249	12	head	head	NN
41695	2249	13	of	of	IN
41695	2249	14	seven	seven	CD
41695	2249	15	segments	segment	NNS
41695	2249	16	,	,	,
41695	2249	17	since	since	IN
41695	2249	18	he	-PRON-	PRP
41695	2249	19	stated	state	VBD
41695	2249	20	that	that	IN
41695	2249	21	the	the	DT
41695	2249	22	first	first	JJ
41695	2249	23	neuromere	neuromere	NNP
41695	2249	24	was	be	VBD
41695	2249	25	represented	represent	VBN
41695	2249	26	by	by	IN
41695	2249	27	the	the	DT
41695	2249	28	hypostoma	hypostoma	NN
41695	2249	29	and	and	CC
41695	2249	30	the	the	DT
41695	2249	31	second	second	JJ
41695	2249	32	by	by	IN
41695	2249	33	the	the	DT
41695	2249	34	epistoma	epistoma	NN
41695	2249	35	and	and	CC
41695	2249	36	free	free	JJ
41695	2249	37	cheeks	cheek	NNS
41695	2249	38	.	.	.
41695	2250	1	Jaekel	Jaekel	NNP
41695	2250	2	(	(	-LRB-
41695	2250	3	1901	1901	CD
41695	2250	4	,	,	,
41695	2250	5	p.	p.	NN
41695	2250	6	157	157	CD
41695	2250	7	)	)	-RRB-
41695	2250	8	nearly	nearly	RB
41695	2250	9	agreed	agree	VBD
41695	2250	10	with	with	IN
41695	2250	11	Beecher	Beecher	NNP
41695	2250	12	,	,	,
41695	2250	13	but	but	CC
41695	2250	14	made	make	VBD
41695	2250	15	eight	eight	CD
41695	2250	16	segments	segment	NNS
41695	2250	17	,	,	,
41695	2250	18	as	as	IN
41695	2250	19	he	-PRON-	PRP
41695	2250	20	saw	see	VBD
41695	2250	21	five	five	CD
41695	2250	22	segments	segment	NNS
41695	2250	23	in	in	IN
41695	2250	24	the	the	DT
41695	2250	25	glabella	glabella	NN
41695	2250	26	of	of	IN
41695	2250	27	certain	certain	JJ
41695	2250	28	trilobites	trilobite	NNS
41695	2250	29	.	.	.
41695	2251	1	In	in	IN
41695	2251	2	his	-PRON-	PRP$
41695	2251	3	table	table	NN
41695	2251	4	(	(	-LRB-
41695	2251	5	p.	p.	NN
41695	2251	6	165	165	CD
41695	2251	7	)	)	-RRB-
41695	2251	8	he	-PRON-	PRP
41695	2251	9	has	have	VBZ
41695	2251	10	listed	list	VBN
41695	2251	11	the	the	DT
41695	2251	12	segments	segment	NNS
41695	2251	13	with	with	IN
41695	2251	14	their	-PRON-	PRP$
41695	2251	15	appendages	appendage	NNS
41695	2251	16	as	as	IN
41695	2251	17	follows	follow	VBZ
41695	2251	18	:	:	:
41695	2251	19	1	1	CD
41695	2251	20	.	.	.
41695	2252	1	Acron	Acron	NNP
41695	2252	2	,	,	,
41695	2252	3	with	with	IN
41695	2252	4	hypostoma	hypostoma	NNP
41695	2252	5	;	;	:
41695	2252	6	2	2	CD
41695	2252	7	,	,	,
41695	2252	8	rostrum	rostrum	NN
41695	2252	9	(	(	-LRB-
41695	2252	10	epistoma	epistoma	NN
41695	2252	11	)	)	-RRB-
41695	2252	12	,	,	,
41695	2252	13	with	with	IN
41695	2252	14	free	free	JJ
41695	2252	15	cheeks	cheek	NNS
41695	2252	16	;	;	:
41695	2252	17	3	3	CD
41695	2252	18	,	,	,
41695	2252	19	first	first	JJ
41695	2252	20	frontal	frontal	JJ
41695	2252	21	lobe	lobe	NN
41695	2252	22	,	,	,
41695	2252	23	with	with	IN
41695	2252	24	(	(	-LRB-
41695	2252	25	?	?	.
41695	2252	26	)	)	-RRB-
41695	2253	1	antennules	antennule	NNS
41695	2253	2	;	;	:
41695	2253	3	4	4	CD
41695	2253	4	,	,	,
41695	2253	5	second	second	JJ
41695	2253	6	frontal	frontal	JJ
41695	2253	7	lobe	lobe	NN
41695	2253	8	,	,	,
41695	2253	9	with	with	IN
41695	2253	10	antennæ	antennæ	NNP
41695	2253	11	;	;	:
41695	2253	12	5	5	CD
41695	2253	13	,	,	,
41695	2253	14	mandibles	mandible	NNS
41695	2253	15	;	;	:
41695	2253	16	6	6	CD
41695	2253	17	,	,	,
41695	2253	18	first	first	RB
41695	2253	19	,	,	,
41695	2253	20	or	or	CC
41695	2253	21	pre	pre	JJ
41695	2253	22	-	-	JJ
41695	2253	23	maxillæ	maxillæ	JJ
41695	2253	24	;	;	:
41695	2253	25	7	7	CD
41695	2253	26	,	,	,
41695	2253	27	second	second	JJ
41695	2253	28	maxillæ	maxillæ	NN
41695	2253	29	;	;	:
41695	2253	30	8	8	CD
41695	2253	31	,	,	,
41695	2253	32	occipital	occipital	JJ
41695	2253	33	segment	segment	NN
41695	2253	34	with	with	IN
41695	2253	35	maxillipeds	maxilliped	NNS
41695	2253	36	.	.	.
41695	2254	1	Jaekel	Jaekel	NNP
41695	2254	2	refused	refuse	VBD
41695	2254	3	to	to	TO
41695	2254	4	believe	believe	VB
41695	2254	5	that	that	IN
41695	2254	6	the	the	DT
41695	2254	7	antennæ	antennæ	NN
41695	2254	8	of	of	IN
41695	2254	9	trilobites	trilobite	NNS
41695	2254	10	were	be	VBD
41695	2254	11	really	really	RB
41695	2254	12	entirely	entirely	RB
41695	2254	13	simple	simple	JJ
41695	2254	14	,	,	,
41695	2254	15	and	and	CC
41695	2254	16	so	so	RB
41695	2254	17	homologized	homologize	VBD
41695	2254	18	them	-PRON-	PRP
41695	2254	19	with	with	IN
41695	2254	20	the	the	DT
41695	2254	21	antennæ	antennæ	NN
41695	2254	22	and	and	CC
41695	2254	23	not	not	RB
41695	2254	24	the	the	DT
41695	2254	25	antennules	antennule	NNS
41695	2254	26	of	of	IN
41695	2254	27	other	other	JJ
41695	2254	28	Crustacea	Crustacea	NNP
41695	2254	29	.	.	.
41695	2255	1	In	in	IN
41695	2255	2	this	this	DT
41695	2255	3	he	-PRON-	PRP
41695	2255	4	was	be	VBD
41695	2255	5	obviously	obviously	RB
41695	2255	6	incorrect	incorrect	JJ
41695	2255	7	,	,	,
41695	2255	8	but	but	CC
41695	2255	9	it	-PRON-	PRP
41695	2255	10	accounts	account	VBZ
41695	2255	11	for	for	IN
41695	2255	12	his	-PRON-	PRP$
41695	2255	13	homology	homology	NN
41695	2255	14	of	of	IN
41695	2255	15	the	the	DT
41695	2255	16	remainder	remainder	NN
41695	2255	17	of	of	IN
41695	2255	18	the	the	DT
41695	2255	19	cephalic	cephalic	JJ
41695	2255	20	appendages	appendage	NNS
41695	2255	21	.	.	.
41695	2256	1	It	-PRON-	PRP
41695	2256	2	is	be	VBZ
41695	2256	3	,	,	,
41695	2256	4	at	at	IN
41695	2256	5	present	present	JJ
41695	2256	6	,	,	,
41695	2256	7	impossible	impossible	JJ
41695	2256	8	to	to	TO
41695	2256	9	demonstrate	demonstrate	VB
41695	2256	10	the	the	DT
41695	2256	11	actual	actual	JJ
41695	2256	12	number	number	NN
41695	2256	13	of	of	IN
41695	2256	14	somites	somite	NNS
41695	2256	15	in	in	IN
41695	2256	16	the	the	DT
41695	2256	17	cephalon	cephalon	NN
41695	2256	18	of	of	IN
41695	2256	19	the	the	DT
41695	2256	20	trilobite	trilobite	NN
41695	2256	21	,	,	,
41695	2256	22	but	but	CC
41695	2256	23	I	-PRON-	PRP
41695	2256	24	believe	believe	VBP
41695	2256	25	that	that	IN
41695	2256	26	Beecher	Beecher	NNP
41695	2256	27	was	be	VBD
41695	2256	28	correct	correct	JJ
41695	2256	29	in	in	IN
41695	2256	30	holding	hold	VBG
41695	2256	31	that	that	IN
41695	2256	32	the	the	DT
41695	2256	33	glabella	glabella	NN
41695	2256	34	was	be	VBD
41695	2256	35	composed	compose	VBN
41695	2256	36	of	of	IN
41695	2256	37	four	four	CD
41695	2256	38	segments	segment	NNS
41695	2256	39	.	.	.
41695	2257	1	There	there	EX
41695	2257	2	are	be	VBP
41695	2257	3	,	,	,
41695	2257	4	it	-PRON-	PRP
41695	2257	5	is	be	VBZ
41695	2257	6	true	true	JJ
41695	2257	7	,	,	,
41695	2257	8	a	a	DT
41695	2257	9	number	number	NN
41695	2257	10	of	of	IN
41695	2257	11	trilobites	trilobite	NNS
41695	2257	12	(	(	-LRB-
41695	2257	13	Mesonacidæ	Mesonacidæ	NNP
41695	2257	14	,	,	,
41695	2257	15	Paradoxidæ	Paradoxidæ	NNP
41695	2257	16	Cheiruridæ	Cheiruridæ	NNP
41695	2257	17	,	,	,
41695	2257	18	etc	etc	FW
41695	2257	19	.	.	.
41695	2257	20	)	)	-RRB-
41695	2258	1	which	which	WDT
41695	2258	2	show	show	VBP
41695	2258	3	distinctly	distinctly	RB
41695	2258	4	four	four	CD
41695	2258	5	pairs	pair	NNS
41695	2258	6	of	of	IN
41695	2258	7	glabellar	glabellar	JJ
41695	2258	8	furrows	furrow	NNS
41695	2258	9	,	,	,
41695	2258	10	indicating	indicate	VBG
41695	2258	11	five	five	CD
41695	2258	12	segments	segment	NNS
41695	2258	13	in	in	IN
41695	2258	14	the	the	DT
41695	2258	15	glabella	glabella	NN
41695	2258	16	.	.	.
41695	2259	1	This	this	DT
41695	2259	2	is	be	VBZ
41695	2259	3	,	,	,
41695	2259	4	however	however	RB
41695	2259	5	,	,	,
41695	2259	6	probably	probably	RB
41695	2259	7	due	due	IN
41695	2259	8	to	to	IN
41695	2259	9	a	a	DT
41695	2259	10	secondary	secondary	JJ
41695	2259	11	division	division	NN
41695	2259	12	of	of	IN
41695	2259	13	the	the	DT
41695	2259	14	first	first	JJ
41695	2259	15	lobe	lobe	NN
41695	2259	16	.	.	.
41695	2260	1	The	the	DT
41695	2260	2	correspondence	correspondence	NN
41695	2260	3	of	of	IN
41695	2260	4	the	the	DT
41695	2260	5	five	five	CD
41695	2260	6	segments	segment	NNS
41695	2260	7	on	on	IN
41695	2260	8	the	the	DT
41695	2260	9	dorsal	dorsal	NN
41695	2260	10	side	side	NN
41695	2260	11	with	with	IN
41695	2260	12	the	the	DT
41695	2260	13	five	five	CD
41695	2260	14	pairs	pair	NNS
41695	2260	15	of	of	IN
41695	2260	16	appendages	appendage	NNS
41695	2260	17	makes	make	VBZ
41695	2260	18	it	-PRON-	PRP
41695	2260	19	unlikely	unlikely	JJ
41695	2260	20	that	that	IN
41695	2260	21	any	any	DT
41695	2260	22	pair	pair	NN
41695	2260	23	of	of	IN
41695	2260	24	limbs	limb	NNS
41695	2260	25	has	have	VBZ
41695	2260	26	been	be	VBN
41695	2260	27	lost	lose	VBN
41695	2260	28	.	.	.
41695	2261	1	The	the	DT
41695	2261	2	condition	condition	NN
41695	2261	3	in	in	IN
41695	2261	4	_	_	NNP
41695	2261	5	Marrella	Marrella	NNP
41695	2261	6	_	_	NNP
41695	2261	7	,	,	,
41695	2261	8	where	where	WRB
41695	2261	9	a	a	DT
41695	2261	10	trilobite	trilobite	NN
41695	2261	11	-	-	HYPH
41695	2261	12	like	like	JJ
41695	2261	13	cephalon	cephalon	NN
41695	2261	14	bears	bear	VBZ
41695	2261	15	five	five	CD
41695	2261	16	pairs	pair	NNS
41695	2261	17	of	of	IN
41695	2261	18	appendages	appendage	NNS
41695	2261	19	,	,	,
41695	2261	20	the	the	DT
41695	2261	21	second	second	JJ
41695	2261	22	pair	pair	NN
41695	2261	23	of	of	IN
41695	2261	24	which	which	WDT
41695	2261	25	are	be	VBP
41695	2261	26	tactile	tactile	NN
41695	2261	27	antennæ	antennæ	NN
41695	2261	28	,	,	,
41695	2261	29	is	be	VBZ
41695	2261	30	favorable	favorable	JJ
41695	2261	31	to	to	IN
41695	2261	32	the	the	DT
41695	2261	33	above	above	JJ
41695	2261	34	interpretation	interpretation	NN
41695	2261	35	.	.	.
41695	2262	1	In	in	IN
41695	2262	2	spite	spite	NN
41695	2262	3	of	of	IN
41695	2262	4	the	the	DT
41695	2262	5	apparent	apparent	JJ
41695	2262	6	degeneration	degeneration	NN
41695	2262	7	of	of	IN
41695	2262	8	the	the	DT
41695	2262	9	first	first	JJ
41695	2262	10	two	two	CD
41695	2262	11	pairs	pair	NNS
41695	2262	12	of	of	IN
41695	2262	13	appendages	appendage	NNS
41695	2262	14	in	in	IN
41695	2262	15	_	_	NNP
41695	2262	16	Calymene	Calymene	NNP
41695	2262	17	_	_	NNP
41695	2262	18	,	,	,
41695	2262	19	no	no	DT
41695	2262	20	limbs	limb	NNS
41695	2262	21	are	be	VBP
41695	2262	22	actually	actually	RB
41695	2262	23	missing	missing	JJ
41695	2262	24	,	,	,
41695	2262	25	and	and	CC
41695	2262	26	if	if	IN
41695	2262	27	some	some	DT
41695	2262	28	are	be	VBP
41695	2262	29	dropped	drop	VBN
41695	2262	30	out	out	RP
41695	2262	31	in	in	IN
41695	2262	32	the	the	DT
41695	2262	33	later	later	JJ
41695	2262	34	trilobites	trilobite	NNS
41695	2262	35	it	-PRON-	PRP
41695	2262	36	would	would	MD
41695	2262	37	not	not	RB
41695	2262	38	affect	affect	VB
41695	2262	39	the	the	DT
41695	2262	40	homology	homology	NN
41695	2262	41	of	of	IN
41695	2262	42	those	those	DT
41695	2262	43	now	now	RB
41695	2262	44	known	know	VBN
41695	2262	45	.	.	.
41695	2263	1	I	-PRON-	PRP
41695	2263	2	therefore	therefore	RB
41695	2263	3	agree	agree	VBP
41695	2263	4	with	with	IN
41695	2263	5	Beecher	Beecher	NNP
41695	2263	6	in	in	IN
41695	2263	7	homologizing	homologize	VBG
41695	2263	8	the	the	DT
41695	2263	9	appendages	appendage	NNS
41695	2263	10	,	,	,
41695	2263	11	pair	pair	VB
41695	2263	12	for	for	IN
41695	2263	13	pair	pair	NN
41695	2263	14	,	,	,
41695	2263	15	with	with	IN
41695	2263	16	those	those	DT
41695	2263	17	of	of	IN
41695	2263	18	the	the	DT
41695	2263	19	higher	high	JJR
41695	2263	20	Crustacea	Crustacea	NNP
41695	2263	21	.	.	.
41695	2264	1	FUNCTIONS	FUNCTIONS	NNP
41695	2264	2	OF	of	IN
41695	2264	3	THE	the	DT
41695	2264	4	APPENDAGES	APPENDAGES	NNP
41695	2264	5	.	.	.
41695	2265	1	_	_	NNP
41695	2265	2	Antennules	Antennules	NNP
41695	2265	3	.	.	.
41695	2265	4	_	_	NNP
41695	2265	5	The	the	DT
41695	2265	6	antennules	antennule	NNS
41695	2265	7	were	be	VBD
41695	2265	8	obviously	obviously	RB
41695	2265	9	tactile	tactile	JJ
41695	2265	10	organs	organ	NNS
41695	2265	11	,	,	,
41695	2265	12	probably	probably	RB
41695	2265	13	freely	freely	RB
41695	2265	14	movable	movable	JJ
41695	2265	15	in	in	IN
41695	2265	16	most	most	JJS
41695	2265	17	trilobites	trilobite	NNS
41695	2265	18	,	,	,
41695	2265	19	but	but	CC
41695	2265	20	in	in	IN
41695	2265	21	the	the	DT
41695	2265	22	case	case	NN
41695	2265	23	of	of	IN
41695	2265	24	Triarthrus	Triarthrus	NNP
41695	2265	25	perhaps	perhaps	RB
41695	2265	26	rather	rather	RB
41695	2265	27	rigid	rigid	JJ
41695	2265	28	,	,	,
41695	2265	29	judging	judge	VBG
41695	2265	30	from	from	IN
41695	2265	31	the	the	DT
41695	2265	32	great	great	JJ
41695	2265	33	numbers	number	NNS
41695	2265	34	of	of	IN
41695	2265	35	specimens	specimen	NNS
41695	2265	36	which	which	WDT
41695	2265	37	show	show	VBP
41695	2265	38	the	the	DT
41695	2265	39	characteristic	characteristic	JJ
41695	2265	40	sigmoid	sigmoid	JJ
41695	2265	41	curve	curve	NN
41695	2265	42	made	make	VBN
41695	2265	43	familiar	familiar	JJ
41695	2265	44	by	by	IN
41695	2265	45	Professor	Professor	NNP
41695	2265	46	Beecher	Beecher	NNP
41695	2265	47	's	's	POS
41695	2265	48	restoration	restoration	NN
41695	2265	49	.	.	.
41695	2266	1	The	the	DT
41695	2266	2	proximal	proximal	JJ
41695	2266	3	end	end	NN
41695	2266	4	of	of	IN
41695	2266	5	the	the	DT
41695	2266	6	shaft	shaft	NN
41695	2266	7	of	of	IN
41695	2266	8	each	each	DT
41695	2266	9	antennule	antennule	NN
41695	2266	10	of	of	IN
41695	2266	11	Triarthrus	Triarthrus	NNP
41695	2266	12	is	be	VBZ
41695	2266	13	hemispheric	hemispheric	JJ
41695	2266	14	and	and	CC
41695	2266	15	doubtless	doubtless	RB
41695	2266	16	fitted	fit	VBN
41695	2266	17	into	into	IN
41695	2266	18	a	a	DT
41695	2266	19	socket	socket	NN
41695	2266	20	,	,	,
41695	2266	21	thus	thus	RB
41695	2266	22	suggesting	suggest	VBG
41695	2266	23	great	great	JJ
41695	2266	24	mobility	mobility	NN
41695	2266	25	of	of	IN
41695	2266	26	the	the	DT
41695	2266	27	whole	whole	JJ
41695	2266	28	organ	organ	NN
41695	2266	29	.	.	.
41695	2267	1	In	in	IN
41695	2267	2	spite	spite	NN
41695	2267	3	of	of	IN
41695	2267	4	this	this	DT
41695	2267	5	,	,	,
41695	2267	6	I	-PRON-	PRP
41695	2267	7	have	have	VBP
41695	2267	8	seen	see	VBN
41695	2267	9	no	no	DT
41695	2267	10	specimens	specimen	NNS
41695	2267	11	in	in	IN
41695	2267	12	which	which	WDT
41695	2267	13	they	-PRON-	PRP
41695	2267	14	did	do	VBD
41695	2267	15	not	not	RB
41695	2267	16	turn	turn	VB
41695	2267	17	in	in	RP
41695	2267	18	toward	toward	IN
41695	2267	19	each	each	DT
41695	2267	20	other	other	JJ
41695	2267	21	and	and	CC
41695	2267	22	cross	cross	VB
41695	2267	23	the	the	DT
41695	2267	24	anterior	anterior	NN
41695	2267	25	margin	margin	NN
41695	2267	26	very	very	RB
41695	2267	27	near	near	IN
41695	2267	28	the	the	DT
41695	2267	29	median	median	JJ
41695	2267	30	line	line	NN
41695	2267	31	.	.	.
41695	2268	1	In	in	IN
41695	2268	2	front	front	NN
41695	2268	3	of	of	IN
41695	2268	4	the	the	DT
41695	2268	5	margin	margin	NN
41695	2268	6	,	,	,
41695	2268	7	various	various	JJ
41695	2268	8	specimens	specimen	NNS
41695	2268	9	show	show	VBP
41695	2268	10	evidence	evidence	NN
41695	2268	11	of	of	IN
41695	2268	12	flexibility	flexibility	NN
41695	2268	13	,	,	,
41695	2268	14	but	but	CC
41695	2268	15	from	from	IN
41695	2268	16	the	the	DT
41695	2268	17	proximal	proximal	JJ
41695	2268	18	end	end	NN
41695	2268	19	to	to	IN
41695	2268	20	the	the	DT
41695	2268	21	margin	margin	NN
41695	2268	22	the	the	DT
41695	2268	23	position	position	NN
41695	2268	24	is	be	VBZ
41695	2268	25	the	the	DT
41695	2268	26	same	same	JJ
41695	2268	27	in	in	IN
41695	2268	28	all	all	DT
41695	2268	29	specimens	specimen	NNS
41695	2268	30	.	.	.
41695	2269	1	In	in	IN
41695	2269	2	all	all	PDT
41695	2269	3	the	the	DT
41695	2269	4	few	few	JJ
41695	2269	5	specimens	specimen	NNS
41695	2269	6	of	of	IN
41695	2269	7	_	_	NNP
41695	2269	8	Cryptolithus	Cryptolithus	NNP
41695	2269	9	_	_	NNP
41695	2269	10	retaining	retain	VBG
41695	2269	11	the	the	DT
41695	2269	12	antennules	antennule	NNS
41695	2269	13	,	,	,
41695	2269	14	these	these	DT
41695	2269	15	organs	organ	NNS
41695	2269	16	are	be	VBP
41695	2269	17	turned	turn	VBN
41695	2269	18	directly	directly	RB
41695	2269	19	backward	backward	JJ
41695	2269	20	,	,	,
41695	2269	21	but	but	CC
41695	2269	22	it	-PRON-	PRP
41695	2269	23	is	be	VBZ
41695	2269	24	entirely	entirely	RB
41695	2269	25	within	within	IN
41695	2269	26	the	the	DT
41695	2269	27	range	range	NN
41695	2269	28	of	of	IN
41695	2269	29	probabilities	probability	NNS
41695	2269	30	that	that	IN
41695	2269	31	while	while	IN
41695	2269	32	its	-PRON-	PRP$
41695	2269	33	burrowing	burrowing	NN
41695	2269	34	habits	habit	NNS
41695	2269	35	made	make	VBD
41695	2269	36	this	this	DT
41695	2269	37	the	the	DT
41695	2269	38	more	more	RBR
41695	2269	39	usual	usual	JJ
41695	2269	40	position	position	NN
41695	2269	41	,	,	,
41695	2269	42	the	the	DT
41695	2269	43	animal	animal	NN
41695	2269	44	had	have	VBD
41695	2269	45	the	the	DT
41695	2269	46	power	power	NN
41695	2269	47	of	of	IN
41695	2269	48	turning	turn	VBG
41695	2269	49	them	-PRON-	PRP
41695	2269	50	around	around	RB
41695	2269	51	to	to	IN
41695	2269	52	the	the	DT
41695	2269	53	front	front	NN
41695	2269	54	when	when	WRB
41695	2269	55	they	-PRON-	PRP
41695	2269	56	could	could	MD
41695	2269	57	be	be	VB
41695	2269	58	used	use	VBN
41695	2269	59	to	to	TO
41695	2269	60	advantage	advantage	VB
41695	2269	61	in	in	IN
41695	2269	62	that	that	DT
41695	2269	63	direction	direction	NN
41695	2269	64	.	.	.
41695	2270	1	_	_	NNP
41695	2270	2	Exopodites	Exopodites	NNP
41695	2270	3	.	.	.
41695	2270	4	_	_	NNP
41695	2270	5	It	-PRON-	PRP
41695	2270	6	has	have	VBZ
41695	2270	7	been	be	VBN
41695	2270	8	the	the	DT
41695	2270	9	opinion	opinion	NN
41695	2270	10	of	of	IN
41695	2270	11	most	most	JJS
41695	2270	12	observers	observer	NNS
41695	2270	13	that	that	WDT
41695	2270	14	the	the	DT
41695	2270	15	exopodites	exopodite	NNS
41695	2270	16	of	of	IN
41695	2270	17	trilobites	trilobite	NNS
41695	2270	18	were	be	VBD
41695	2270	19	swimming	swim	VBG
41695	2270	20	organs	organ	NNS
41695	2270	21	,	,	,
41695	2270	22	while	while	IN
41695	2270	23	others	other	NNS
41695	2270	24	have	have	VBP
41695	2270	25	thought	think	VBN
41695	2270	26	that	that	IN
41695	2270	27	they	-PRON-	PRP
41695	2270	28	functioned	function	VBD
41695	2270	29	also	also	RB
41695	2270	30	in	in	IN
41695	2270	31	aerating	aerate	VBG
41695	2270	32	the	the	DT
41695	2270	33	blood	blood	NN
41695	2270	34	.	.	.
41695	2271	1	To	to	IN
41695	2271	2	the	the	DT
41695	2271	3	present	present	JJ
41695	2271	4	writer	writer	NN
41695	2271	5	it	-PRON-	PRP
41695	2271	6	seems	seem	VBZ
41695	2271	7	probable	probable	JJ
41695	2271	8	that	that	IN
41695	2271	9	the	the	DT
41695	2271	10	chief	chief	JJ
41695	2271	11	function	function	NN
41695	2271	12	was	be	VBD
41695	2271	13	that	that	DT
41695	2271	14	of	of	IN
41695	2271	15	acting	act	VBG
41695	2271	16	as	as	IN
41695	2271	17	gills	gill	NNS
41695	2271	18	,	,	,
41695	2271	19	for	for	IN
41695	2271	20	which	which	WDT
41695	2271	21	the	the	DT
41695	2271	22	numerous	numerous	JJ
41695	2271	23	thin	thin	NN
41695	2271	24	,	,	,
41695	2271	25	flattened	flatten	VBD
41695	2271	26	or	or	CC
41695	2271	27	blade	blade	NN
41695	2271	28	-	-	HYPH
41695	2271	29	like	like	JJ
41695	2271	30	setæ	setæ	NNS
41695	2271	31	are	be	VBP
41695	2271	32	particularly	particularly	RB
41695	2271	33	adapted	adapt	VBN
41695	2271	34	.	.	.
41695	2272	1	That	that	IN
41695	2272	2	they	-PRON-	PRP
41695	2272	3	were	be	VBD
41695	2272	4	also	also	RB
41695	2272	5	used	use	VBN
41695	2272	6	in	in	IN
41695	2272	7	swimming	swimming	NN
41695	2272	8	is	be	VBZ
41695	2272	9	of	of	IN
41695	2272	10	course	course	NN
41695	2272	11	possible	possible	JJ
41695	2272	12	,	,	,
41695	2272	13	but	but	CC
41695	2272	14	that	that	DT
41695	2272	15	was	be	VBD
41695	2272	16	not	not	RB
41695	2272	17	their	-PRON-	PRP$
41695	2272	18	chief	chief	JJ
41695	2272	19	function	function	NN
41695	2272	20	.	.	.
41695	2273	1	It	-PRON-	PRP
41695	2273	2	should	should	MD
41695	2273	3	be	be	VB
41695	2273	4	remembered	remember	VBN
41695	2273	5	that	that	IN
41695	2273	6	the	the	DT
41695	2273	7	exopodites	exopodite	NNS
41695	2273	8	are	be	VBP
41695	2273	9	always	always	RB
41695	2273	10	found	find	VBN
41695	2273	11	dorsal	dorsal	NN
41695	2273	12	to	to	IN
41695	2273	13	or	or	CC
41695	2273	14	above	above	IN
41695	2273	15	the	the	DT
41695	2273	16	endopodites	endopodite	NNS
41695	2273	17	,	,	,
41695	2273	18	and	and	CC
41695	2273	19	in	in	IN
41695	2273	20	a	a	DT
41695	2273	21	horizontal	horizontal	JJ
41695	2273	22	plane	plane	NN
41695	2273	23	.	.	.
41695	2274	1	For	for	IN
41695	2274	2	use	use	NN
41695	2274	3	in	in	IN
41695	2274	4	swimming	swimming	NN
41695	2274	5	it	-PRON-	PRP
41695	2274	6	would	would	MD
41695	2274	7	have	have	VB
41695	2274	8	been	be	VBN
41695	2274	9	necessary	necessary	JJ
41695	2274	10	to	to	TO
41695	2274	11	rotate	rotate	VB
41695	2274	12	each	each	DT
41695	2274	13	exopodite	exopodite	NN
41695	2274	14	into	into	IN
41695	2274	15	a	a	DT
41695	2274	16	plane	plane	NN
41695	2274	17	approximately	approximately	RB
41695	2274	18	perpendicular	perpendicular	JJ
41695	2274	19	to	to	IN
41695	2274	20	or	or	CC
41695	2274	21	at	at	IN
41695	2274	22	least	least	JJS
41695	2274	23	making	make	VBG
41695	2274	24	a	a	DT
41695	2274	25	considerable	considerable	JJ
41695	2274	26	angle	angle	NN
41695	2274	27	with	with	IN
41695	2274	28	the	the	DT
41695	2274	29	dorsal	dorsal	NN
41695	2274	30	test	test	NN
41695	2274	31	.	.	.
41695	2275	1	In	in	IN
41695	2275	2	this	this	DT
41695	2275	3	position	position	NN
41695	2275	4	,	,	,
41695	2275	5	the	the	DT
41695	2275	6	exopodites	exopodite	NNS
41695	2275	7	would	would	MD
41695	2275	8	have	have	VB
41695	2275	9	been	be	VBN
41695	2275	10	thrust	thrust	VBN
41695	2275	11	down	down	RP
41695	2275	12	between	between	IN
41695	2275	13	the	the	DT
41695	2275	14	endopodites	endopodite	NNS
41695	2275	15	,	,	,
41695	2275	16	and	and	CC
41695	2275	17	one	one	PRP
41695	2275	18	would	would	MD
41695	2275	19	expect	expect	VB
41695	2275	20	to	to	TO
41695	2275	21	find	find	VB
41695	2275	22	some	some	DT
41695	2275	23	specimens	specimen	NNS
41695	2275	24	in	in	IN
41695	2275	25	which	which	WDT
41695	2275	26	a	a	DT
41695	2275	27	part	part	NN
41695	2275	28	at	at	IN
41695	2275	29	least	least	JJS
41695	2275	30	of	of	IN
41695	2275	31	the	the	DT
41695	2275	32	exopodites	exopodite	NNS
41695	2275	33	were	be	VBD
41695	2275	34	ventral	ventral	JJ
41695	2275	35	to	to	IN
41695	2275	36	the	the	DT
41695	2275	37	endopodites	endopodite	NNS
41695	2275	38	.	.	.
41695	2276	1	Specimens	specimen	NNS
41695	2276	2	in	in	IN
41695	2276	3	this	this	DT
41695	2276	4	condition	condition	NN
41695	2276	5	have	have	VBP
41695	2276	6	not	not	RB
41695	2276	7	yet	yet	RB
41695	2276	8	been	be	VBN
41695	2276	9	seen	see	VBN
41695	2276	10	among	among	IN
41695	2276	11	the	the	DT
41695	2276	12	fossils	fossil	NNS
41695	2276	13	.	.	.
41695	2277	1	To	to	TO
41695	2277	2	avoid	avoid	VB
41695	2277	3	having	have	VBG
41695	2277	4	the	the	DT
41695	2277	5	exopodites	exopodite	NNS
41695	2277	6	and	and	CC
41695	2277	7	endopodites	endopodite	NNS
41695	2277	8	intermingled	intermingle	VBN
41695	2277	9	in	in	IN
41695	2277	10	this	this	DT
41695	2277	11	way	way	NN
41695	2277	12	,	,	,
41695	2277	13	the	the	DT
41695	2277	14	animal	animal	NN
41695	2277	15	would	would	MD
41695	2277	16	have	have	VB
41695	2277	17	to	to	TO
41695	2277	18	bring	bring	VB
41695	2277	19	all	all	PDT
41695	2277	20	the	the	DT
41695	2277	21	endopodites	endopodite	NNS
41695	2277	22	together	together	RB
41695	2277	23	along	along	IN
41695	2277	24	the	the	DT
41695	2277	25	axial	axial	JJ
41695	2277	26	line	line	NN
41695	2277	27	in	in	IN
41695	2277	28	a	a	DT
41695	2277	29	plane	plane	NN
41695	2277	30	approximately	approximately	RB
41695	2277	31	perpendicular	perpendicular	JJ
41695	2277	32	to	to	IN
41695	2277	33	the	the	DT
41695	2277	34	dorsal	dorsal	NN
41695	2277	35	test	test	NN
41695	2277	36	,	,	,
41695	2277	37	in	in	IN
41695	2277	38	which	which	WDT
41695	2277	39	case	case	NN
41695	2277	40	the	the	DT
41695	2277	41	exopodites	exopodites	NNPS
41695	2277	42	would	would	MD
41695	2277	43	be	be	VB
41695	2277	44	free	free	JJ
41695	2277	45	to	to	TO
41695	2277	46	act	act	VB
41695	2277	47	as	as	IN
41695	2277	48	swimming	swimming	NN
41695	2277	49	organs	organ	NNS
41695	2277	50	.	.	.
41695	2278	1	The	the	DT
41695	2278	2	fact	fact	NN
41695	2278	3	that	that	IN
41695	2278	4	the	the	DT
41695	2278	5	setæ	setæ	NNS
41695	2278	6	of	of	IN
41695	2278	7	an	an	DT
41695	2278	8	exopodite	exopodite	JJ
41695	2278	9	stay	stay	NN
41695	2278	10	together	together	RB
41695	2278	11	like	like	IN
41695	2278	12	the	the	DT
41695	2278	13	barbs	barb	NNS
41695	2278	14	on	on	IN
41695	2278	15	a	a	DT
41695	2278	16	feather	feather	NN
41695	2278	17	would	would	MD
41695	2278	18	of	of	IN
41695	2278	19	course	course	NN
41695	2278	20	tend	tend	VB
41695	2278	21	to	to	TO
41695	2278	22	strengthen	strengthen	VB
41695	2278	23	the	the	DT
41695	2278	24	idea	idea	NN
41695	2278	25	that	that	IN
41695	2278	26	the	the	DT
41695	2278	27	exopodites	exopodite	NNS
41695	2278	28	could	could	MD
41695	2278	29	be	be	VB
41695	2278	30	used	use	VBN
41695	2278	31	in	in	IN
41695	2278	32	swimming	swimming	NN
41695	2278	33	,	,	,
41695	2278	34	but	but	CC
41695	2278	35	that	that	DT
41695	2278	36	is	be	VBZ
41695	2278	37	not	not	RB
41695	2278	38	the	the	DT
41695	2278	39	only	only	JJ
41695	2278	40	possible	possible	JJ
41695	2278	41	explanation	explanation	NN
41695	2278	42	of	of	IN
41695	2278	43	this	this	DT
41695	2278	44	condition	condition	NN
41695	2278	45	.	.	.
41695	2279	1	The	the	DT
41695	2279	2	union	union	NN
41695	2279	3	of	of	IN
41695	2279	4	the	the	DT
41695	2279	5	basipodite	basipodite	NNP
41695	2279	6	and	and	CC
41695	2279	7	exopodite	exopodite	NNP
41695	2279	8	shows	show	VBZ
41695	2279	9	that	that	IN
41695	2279	10	the	the	DT
41695	2279	11	two	two	CD
41695	2279	12	branches	branch	NNS
41695	2279	13	of	of	IN
41695	2279	14	the	the	DT
41695	2279	15	appendage	appendage	NN
41695	2279	16	acted	act	VBD
41695	2279	17	together	together	RB
41695	2279	18	.	.	.
41695	2280	1	Every	every	DT
41695	2280	2	movement	movement	NN
41695	2280	3	of	of	IN
41695	2280	4	one	one	CD
41695	2280	5	affected	affect	VBD
41695	2280	6	the	the	DT
41695	2280	7	other	other	JJ
41695	2280	8	,	,	,
41695	2280	9	and	and	CC
41695	2280	10	the	the	DT
41695	2280	11	motion	motion	NN
41695	2280	12	of	of	IN
41695	2280	13	the	the	DT
41695	2280	14	endopodites	endopodite	NNS
41695	2280	15	in	in	IN
41695	2280	16	either	either	CC
41695	2280	17	swimming	swimming	NN
41695	2280	18	or	or	CC
41695	2280	19	crawling	crawling	NN
41695	2280	20	produced	produce	VBD
41695	2280	21	a	a	DT
41695	2280	22	movement	movement	NN
41695	2280	23	of	of	IN
41695	2280	24	the	the	DT
41695	2280	25	exopodites	exopodites	NNPS
41695	2280	26	which	which	WDT
41695	2280	27	helped	help	VBD
41695	2280	28	to	to	TO
41695	2280	29	keep	keep	VB
41695	2280	30	up	up	RP
41695	2280	31	a	a	DT
41695	2280	32	circulation	circulation	NN
41695	2280	33	of	of	IN
41695	2280	34	water	water	NN
41695	2280	35	,	,	,
41695	2280	36	thus	thus	RB
41695	2280	37	insuring	insure	VBG
41695	2280	38	a	a	DT
41695	2280	39	constant	constant	JJ
41695	2280	40	supply	supply	NN
41695	2280	41	of	of	IN
41695	2280	42	oxygen	oxygen	NN
41695	2280	43	.	.	.
41695	2281	1	Although	although	IN
41695	2281	2	_	_	NNP
41695	2281	3	Neolenus	Neolenus	NNP
41695	2281	4	_	_	NNP
41695	2281	5	is	be	VBZ
41695	2281	6	usually	usually	RB
41695	2281	7	accounted	account	VBN
41695	2281	8	a	a	DT
41695	2281	9	less	less	RBR
41695	2281	10	primitive	primitive	JJ
41695	2281	11	form	form	NN
41695	2281	12	than	than	IN
41695	2281	13	_	_	NNP
41695	2281	14	Ptychoparia	Ptychoparia	NNP
41695	2281	15	_	_	NNP
41695	2281	16	or	or	CC
41695	2281	17	_	_	NNP
41695	2281	18	Triarthrus	Triarthrus	NNP
41695	2281	19	_	_	NNP
41695	2281	20	,	,	,
41695	2281	21	it	-PRON-	PRP
41695	2281	22	has	have	VBZ
41695	2281	23	much	much	RB
41695	2281	24	the	the	DT
41695	2281	25	most	most	RBS
41695	2281	26	primitive	primitive	JJ
41695	2281	27	type	type	NN
41695	2281	28	of	of	IN
41695	2281	29	exopodite	exopodite	NN
41695	2281	30	yet	yet	CC
41695	2281	31	known	know	VBN
41695	2281	32	.	.	.
41695	2282	1	It	-PRON-	PRP
41695	2282	2	would	would	MD
41695	2282	3	appear	appear	VB
41695	2282	4	that	that	IN
41695	2282	5	the	the	DT
41695	2282	6	exopodites	exopodite	NNS
41695	2282	7	were	be	VBD
41695	2282	8	originally	originally	RB
41695	2282	9	broad	broad	JJ
41695	2282	10	,	,	,
41695	2282	11	thin	thin	JJ
41695	2282	12	,	,	,
41695	2282	13	simple	simple	JJ
41695	2282	14	lamellæ	lamellæ	NN
41695	2282	15	,	,	,
41695	2282	16	which	which	WDT
41695	2282	17	became	become	VBD
41695	2282	18	broken	break	VBN
41695	2282	19	up	up	RP
41695	2282	20	,	,	,
41695	2282	21	on	on	IN
41695	2282	22	the	the	DT
41695	2282	23	posterior	posterior	NN
41695	2282	24	side	side	NN
41695	2282	25	,	,	,
41695	2282	26	into	into	IN
41695	2282	27	fine	fine	JJ
41695	2282	28	cylindrical	cylindrical	JJ
41695	2282	29	setæ	setæ	NNS
41695	2282	30	.	.	.
41695	2283	1	As	as	IN
41695	2283	2	development	development	NN
41695	2283	3	progressed	progress	VBD
41695	2283	4	,	,	,
41695	2283	5	more	more	JJR
41695	2283	6	and	and	CC
41695	2283	7	more	more	JJR
41695	2283	8	of	of	IN
41695	2283	9	the	the	DT
41695	2283	10	original	original	JJ
41695	2283	11	lamella	lamella	NN
41695	2283	12	was	be	VBD
41695	2283	13	broken	break	VBN
41695	2283	14	up	up	RP
41695	2283	15	until	until	IN
41695	2283	16	there	there	EX
41695	2283	17	remained	remain	VBD
41695	2283	18	only	only	RB
41695	2283	19	the	the	DT
41695	2283	20	anterior	anterior	JJ
41695	2283	21	margin	margin	NN
41695	2283	22	,	,	,
41695	2283	23	which	which	WDT
41695	2283	24	became	become	VBD
41695	2283	25	thickened	thicken	VBN
41695	2283	26	and	and	CC
41695	2283	27	strengthened	strengthen	VBN
41695	2283	28	to	to	TO
41695	2283	29	support	support	VB
41695	2283	30	the	the	DT
41695	2283	31	delicate	delicate	JJ
41695	2283	32	filaments	filament	NNS
41695	2283	33	.	.	.
41695	2284	1	The	the	DT
41695	2284	2	setæ	setæ	NNS
41695	2284	3	in	in	IN
41695	2284	4	turn	turn	NN
41695	2284	5	became	become	VBD
41695	2284	6	modified	modify	VBN
41695	2284	7	from	from	IN
41695	2284	8	their	-PRON-	PRP$
41695	2284	9	original	original	JJ
41695	2284	10	simple	simple	JJ
41695	2284	11	cylindrical	cylindrical	JJ
41695	2284	12	shape	shape	NN
41695	2284	13	to	to	TO
41695	2284	14	form	form	VB
41695	2284	15	the	the	DT
41695	2284	16	wide	wide	JJ
41695	2284	17	,	,	,
41695	2284	18	thin	thin	JJ
41695	2284	19	,	,	,
41695	2284	20	blade	blade	NN
41695	2284	21	-	-	HYPH
41695	2284	22	like	like	JJ
41695	2284	23	filaments	filament	NNS
41695	2284	24	of	of	IN
41695	2284	25	_	_	NNP
41695	2284	26	Cryptolithus	Cryptolithus	NNP
41695	2284	27	_	_	NNP
41695	2284	28	and	and	CC
41695	2284	29	_	_	NNP
41695	2284	30	Ceraurus	Ceraurus	NNP
41695	2284	31	_	_	NNP
41695	2284	32	.	.	.
41695	2285	1	Another	another	DT
41695	2285	2	possible	possible	JJ
41695	2285	3	use	use	NN
41695	2285	4	of	of	IN
41695	2285	5	the	the	DT
41695	2285	6	exopodites	exopodite	NNS
41695	2285	7	is	be	VBZ
41695	2285	8	suggested	suggest	VBN
41695	2285	9	by	by	IN
41695	2285	10	the	the	DT
41695	2285	11	action	action	NN
41695	2285	12	of	of	IN
41695	2285	13	some	some	DT
41695	2285	14	of	of	IN
41695	2285	15	the	the	DT
41695	2285	16	barnacles	barnacle	NNS
41695	2285	17	,	,	,
41695	2285	18	which	which	WDT
41695	2285	19	use	use	VBP
41695	2285	20	similar	similar	JJ
41695	2285	21	organs	organ	NNS
41695	2285	22	as	as	IN
41695	2285	23	nets	net	NNS
41695	2285	24	in	in	IN
41695	2285	25	gathering	gather	VBG
41695	2285	26	food	food	NN
41695	2285	27	and	and	CC
41695	2285	28	the	the	DT
41695	2285	29	endopodites	endopodite	NNS
41695	2285	30	as	as	IN
41695	2285	31	rakes	rake	NNS
41695	2285	32	which	which	WDT
41695	2285	33	take	take	VBP
41695	2285	34	off	off	RP
41695	2285	35	the	the	DT
41695	2285	36	particles	particle	NNS
41695	2285	37	and	and	CC
41695	2285	38	convey	convey	VB
41695	2285	39	them	-PRON-	PRP
41695	2285	40	to	to	IN
41695	2285	41	the	the	DT
41695	2285	42	mouth	mouth	NN
41695	2285	43	.	.	.
41695	2286	1	The	the	DT
41695	2286	2	exopodites	exopodite	NNS
41695	2286	3	of	of	IN
41695	2286	4	the	the	DT
41695	2286	5	trilobite	trilobite	NN
41695	2286	6	might	may	MD
41695	2286	7	well	well	RB
41695	2286	8	set	set	VB
41695	2286	9	up	up	RP
41695	2286	10	currents	current	NNS
41695	2286	11	which	which	WDT
41695	2286	12	would	would	MD
41695	2286	13	direct	direct	VB
41695	2286	14	food	food	NN
41695	2286	15	into	into	IN
41695	2286	16	the	the	DT
41695	2286	17	median	median	JJ
41695	2286	18	groove	groove	NN
41695	2286	19	,	,	,
41695	2286	20	where	where	WRB
41695	2286	21	it	-PRON-	PRP
41695	2286	22	could	could	MD
41695	2286	23	be	be	VB
41695	2286	24	carried	carry	VBN
41695	2286	25	forward	forward	RB
41695	2286	26	to	to	IN
41695	2286	27	the	the	DT
41695	2286	28	mouth	mouth	NN
41695	2286	29	.	.	.
41695	2287	1	_	_	NNP
41695	2287	2	Endopodites	Endopodites	NNP
41695	2287	3	.	.	.
41695	2287	4	_	_	NNP
41695	2287	5	The	the	DT
41695	2287	6	endopodites	endopodite	NNS
41695	2287	7	were	be	VBD
41695	2287	8	undoubtedly	undoubtedly	RB
41695	2287	9	used	use	VBN
41695	2287	10	for	for	IN
41695	2287	11	crawling	crawling	NN
41695	2287	12	;	;	:
41695	2287	13	in	in	IN
41695	2287	14	some	some	DT
41695	2287	15	trilobites	trilobite	NNS
41695	2287	16	,	,	,
41695	2287	17	probably	probably	RB
41695	2287	18	most	most	JJS
41695	2287	19	of	of	IN
41695	2287	20	them	-PRON-	PRP
41695	2287	21	,	,	,
41695	2287	22	for	for	IN
41695	2287	23	swimming	swimming	NN
41695	2287	24	;	;	:
41695	2287	25	in	in	IN
41695	2287	26	the	the	DT
41695	2287	27	case	case	NN
41695	2287	28	of	of	IN
41695	2287	29	_	_	NNP
41695	2287	30	Cryptolithus	Cryptolithus	NNP
41695	2287	31	_	_	NNP
41695	2287	32	,	,	,
41695	2287	33	and	and	CC
41695	2287	34	probably	probably	RB
41695	2287	35	others	other	NNS
41695	2287	36	,	,	,
41695	2287	37	for	for	IN
41695	2287	38	burrowing	burrowing	NN
41695	2287	39	;	;	:
41695	2287	40	and	and	CC
41695	2287	41	probably	probably	RB
41695	2287	42	in	in	IN
41695	2287	43	all	all	DT
41695	2287	44	for	for	IN
41695	2287	45	gathering	gather	VBG
41695	2287	46	food	food	NN
41695	2287	47	,	,	,
41695	2287	48	in	in	IN
41695	2287	49	which	which	WDT
41695	2287	50	function	function	VBP
41695	2287	51	the	the	DT
41695	2287	52	numerous	numerous	JJ
41695	2287	53	spines	spine	NNS
41695	2287	54	with	with	IN
41695	2287	55	which	which	WDT
41695	2287	56	they	-PRON-	PRP
41695	2287	57	are	be	VBP
41695	2287	58	arrayed	array	VBN
41695	2287	59	doubtless	doubtless	RB
41695	2287	60	assisted	assist	VBN
41695	2287	61	.	.	.
41695	2288	1	Various	various	JJ
41695	2288	2	trails	trail	NNS
41695	2288	3	have	have	VBP
41695	2288	4	been	be	VBN
41695	2288	5	ascribed	ascribe	VBN
41695	2288	6	to	to	IN
41695	2288	7	the	the	DT
41695	2288	8	action	action	NN
41695	2288	9	of	of	IN
41695	2288	10	trilobites	trilobite	NNS
41695	2288	11	,	,	,
41695	2288	12	and	and	CC
41695	2288	13	many	many	JJ
41695	2288	14	of	of	IN
41695	2288	15	them	-PRON-	PRP
41695	2288	16	doubtless	doubtless	RB
41695	2288	17	were	be	VBD
41695	2288	18	made	make	VBN
41695	2288	19	by	by	IN
41695	2288	20	those	those	DT
41695	2288	21	animals	animal	NNS
41695	2288	22	(	(	-LRB-
41695	2288	23	see	see	VB
41695	2288	24	especially	especially	RB
41695	2288	25	Walcott	Walcott	NNP
41695	2288	26	,	,	,
41695	2288	27	1918	1918	CD
41695	2288	28	)	)	-RRB-
41695	2288	29	.	.	.
41695	2289	1	Some	some	DT
41695	2289	2	of	of	IN
41695	2289	3	these	these	DT
41695	2289	4	trails	trail	NNS
41695	2289	5	seem	seem	VBP
41695	2289	6	to	to	TO
41695	2289	7	indicate	indicate	VB
41695	2289	8	that	that	IN
41695	2289	9	in	in	IN
41695	2289	10	crawling	crawl	VBG
41695	2289	11	the	the	DT
41695	2289	12	animal	animal	NN
41695	2289	13	rested	rest	VBN
41695	2289	14	on	on	IN
41695	2289	15	the	the	DT
41695	2289	16	greater	great	JJR
41695	2289	17	part	part	NN
41695	2289	18	of	of	IN
41695	2289	19	each	each	DT
41695	2289	20	endopodite	endopodite	NN
41695	2289	21	,	,	,
41695	2289	22	while	while	IN
41695	2289	23	others	other	NNS
41695	2289	24	,	,	,
41695	2289	25	notably	notably	RB
41695	2289	26	the	the	DT
41695	2289	27	_	_	NNP
41695	2289	28	Protichnites	Protichnites	NNPS
41695	2289	29	_	_	NNP
41695	2289	30	recently	recently	RB
41695	2289	31	interpreted	interpret	VBN
41695	2289	32	by	by	IN
41695	2289	33	Walcott	Walcott	NNP
41695	2289	34	(	(	-LRB-
41695	2289	35	1912	1912	CD
41695	2289	36	B	B	NNP
41695	2289	37	,	,	,
41695	2289	38	p.	p.	NN
41695	2289	39	275	275	CD
41695	2289	40	,	,	,
41695	2289	41	pl	pl	NNP
41695	2289	42	.	.	.
41695	2290	1	47	47	CD
41695	2290	2	)	)	-RRB-
41695	2290	3	,	,	,
41695	2290	4	seem	seem	VBP
41695	2290	5	to	to	TO
41695	2290	6	have	have	VB
41695	2290	7	touched	touch	VBN
41695	2290	8	only	only	RB
41695	2290	9	the	the	DT
41695	2290	10	spinous	spinous	JJ
41695	2290	11	tips	tip	NNS
41695	2290	12	of	of	IN
41695	2290	13	the	the	DT
41695	2290	14	dactylopodites	dactylopodite	NNS
41695	2290	15	to	to	IN
41695	2290	16	the	the	DT
41695	2290	17	substratum	substratum	NN
41695	2290	18	.	.	.
41695	2291	1	The	the	DT
41695	2291	2	question	question	NN
41695	2291	3	of	of	IN
41695	2291	4	the	the	DT
41695	2291	5	tracks	track	NNS
41695	2291	6	,	,	,
41695	2291	7	trails	trail	NNS
41695	2291	8	,	,	,
41695	2291	9	and	and	CC
41695	2291	10	burrows	burrow	NNS
41695	2291	11	which	which	WDT
41695	2291	12	have	have	VBP
41695	2291	13	been	be	VBN
41695	2291	14	ascribed	ascribe	VBN
41695	2291	15	to	to	IN
41695	2291	16	trilobites	trilobite	NNS
41695	2291	17	is	be	VBZ
41695	2291	18	discussed	discuss	VBN
41695	2291	19	briefly	briefly	RB
41695	2291	20	on	on	IN
41695	2291	21	a	a	DT
41695	2291	22	later	later	JJ
41695	2291	23	page	page	NN
41695	2291	24	;	;	:
41695	2291	25	but	but	CC
41695	2291	26	can	can	MD
41695	2291	27	not	not	RB
41695	2291	28	be	be	VB
41695	2291	29	taken	take	VBN
41695	2291	30	up	up	RP
41695	2291	31	fully	fully	RB
41695	2291	32	,	,	,
41695	2291	33	as	as	IN
41695	2291	34	it	-PRON-	PRP
41695	2291	35	would	would	MD
41695	2291	36	require	require	VB
41695	2291	37	another	another	DT
41695	2291	38	monograph	monograph	NN
41695	2291	39	to	to	TO
41695	2291	40	treat	treat	VB
41695	2291	41	of	of	IN
41695	2291	42	them	-PRON-	PRP
41695	2291	43	satisfactorily	satisfactorily	RB
41695	2291	44	.	.	.
41695	2292	1	The	the	DT
41695	2292	2	flattened	flattened	JJ
41695	2292	3	,	,	,
41695	2292	4	more	more	RBR
41695	2292	5	or	or	CC
41695	2292	6	less	less	RBR
41695	2292	7	triangular	triangular	JJ
41695	2292	8	segments	segment	NNS
41695	2292	9	of	of	IN
41695	2292	10	the	the	DT
41695	2292	11	endopodites	endopodite	NNS
41695	2292	12	of	of	IN
41695	2292	13	the	the	DT
41695	2292	14	posterior	posterior	JJ
41695	2292	15	part	part	NN
41695	2292	16	of	of	IN
41695	2292	17	the	the	DT
41695	2292	18	thorax	thorax	NN
41695	2292	19	and	and	CC
41695	2292	20	pygidium	pygidium	NN
41695	2292	21	in	in	IN
41695	2292	22	_	_	NNP
41695	2292	23	Triarthrus	Triarthrus	NNP
41695	2292	24	_	_	NNP
41695	2292	25	,	,	,
41695	2292	26	_	_	NNP
41695	2292	27	Cryptolithus	Cryptolithus	NNP
41695	2292	28	_	_	NNP
41695	2292	29	,	,	,
41695	2292	30	and	and	CC
41695	2292	31	_	_	NNP
41695	2292	32	Acidaspis	Acidaspis	NNP
41695	2292	33	_	_	NNP
41695	2292	34	probably	probably	RB
41695	2292	35	show	show	VBP
41695	2292	36	an	an	DT
41695	2292	37	adaptation	adaptation	NN
41695	2292	38	of	of	IN
41695	2292	39	the	the	DT
41695	2292	40	endopodites	endopodite	NNS
41695	2292	41	of	of	IN
41695	2292	42	the	the	DT
41695	2292	43	posterior	posterior	JJ
41695	2292	44	part	part	NN
41695	2292	45	of	of	IN
41695	2292	46	the	the	DT
41695	2292	47	body	body	NN
41695	2292	48	both	both	DT
41695	2292	49	as	as	IN
41695	2292	50	more	more	RBR
41695	2292	51	efficient	efficient	JJ
41695	2292	52	pushing	push	VBG
41695	2292	53	organs	organ	NNS
41695	2292	54	and	and	CC
41695	2292	55	as	as	IN
41695	2292	56	better	well	JJR
41695	2292	57	swimming	swimming	NN
41695	2292	58	legs	leg	NNS
41695	2292	59	.	.	.
41695	2293	1	The	the	DT
41695	2293	2	fact	fact	NN
41695	2293	3	that	that	IN
41695	2293	4	these	these	DT
41695	2293	5	segments	segment	NNS
41695	2293	6	are	be	VBP
41695	2293	7	pointed	point	VBN
41695	2293	8	below	below	IN
41695	2293	9	enabled	enable	VBD
41695	2293	10	them	-PRON-	PRP
41695	2293	11	to	to	TO
41695	2293	12	get	get	VB
41695	2293	13	a	a	DT
41695	2293	14	better	well	JJR
41695	2293	15	grip	grip	NN
41695	2293	16	on	on	IN
41695	2293	17	whatever	whatever	WDT
41695	2293	18	they	-PRON-	PRP
41695	2293	19	were	be	VBD
41695	2293	20	crawling	crawl	VBG
41695	2293	21	over	over	RP
41695	2293	22	,	,	,
41695	2293	23	and	and	CC
41695	2293	24	the	the	DT
41695	2293	25	flattening	flattening	NN
41695	2293	26	allowed	allow	VBD
41695	2293	27	a	a	DT
41695	2293	28	much	much	RB
41695	2293	29	greater	great	JJR
41695	2293	30	surface	surface	NN
41695	2293	31	to	to	TO
41695	2293	32	be	be	VB
41695	2293	33	opposed	oppose	VBN
41695	2293	34	to	to	IN
41695	2293	35	the	the	DT
41695	2293	36	water	water	NN
41695	2293	37	in	in	IN
41695	2293	38	swimming	swimming	NN
41695	2293	39	.	.	.
41695	2294	1	In	in	IN
41695	2294	2	this	this	DT
41695	2294	3	connection	connection	NN
41695	2294	4	it	-PRON-	PRP
41695	2294	5	might	may	MD
41695	2294	6	be	be	VB
41695	2294	7	stated	state	VBN
41695	2294	8	that	that	IN
41695	2294	9	it	-PRON-	PRP
41695	2294	10	seems	seem	VBZ
41695	2294	11	very	very	RB
41695	2294	12	probable	probable	JJ
41695	2294	13	that	that	IN
41695	2294	14	the	the	DT
41695	2294	15	trilobites	trilobite	NNS
41695	2294	16	with	with	IN
41695	2294	17	large	large	JJ
41695	2294	18	pygidia	pygidia	NN
41695	2294	19	at	at	IN
41695	2294	20	least	least	JJS
41695	2294	21	,	,	,
41695	2294	22	perhaps	perhaps	RB
41695	2294	23	all	all	DT
41695	2294	24	trilobites	trilobite	NNS
41695	2294	25	,	,	,
41695	2294	26	had	have	VBD
41695	2294	27	longitudinal	longitudinal	JJ
41695	2294	28	muscles	muscle	NNS
41695	2294	29	which	which	WDT
41695	2294	30	allowed	allow	VBD
41695	2294	31	them	-PRON-	PRP
41695	2294	32	to	to	TO
41695	2294	33	swim	swim	VB
41695	2294	34	by	by	IN
41695	2294	35	an	an	DT
41695	2294	36	up	up	NN
41695	2294	37	and	and	CC
41695	2294	38	down	down	IN
41695	2294	39	motion	motion	NN
41695	2294	40	of	of	IN
41695	2294	41	the	the	DT
41695	2294	42	fin	fin	NN
41695	2294	43	-	-	HYPH
41695	2294	44	like	like	JJ
41695	2294	45	posterior	posterior	NNP
41695	2294	46	shield	shield	NNP
41695	2294	47	,	,	,
41695	2294	48	the	the	DT
41695	2294	49	pygidium	pygidium	NN
41695	2294	50	acting	act	VBG
41695	2294	51	like	like	IN
41695	2294	52	the	the	DT
41695	2294	53	caudal	caudal	JJ
41695	2294	54	fin	fin	NN
41695	2294	55	of	of	IN
41695	2294	56	a	a	DT
41695	2294	57	squid	squid	NN
41695	2294	58	.	.	.
41695	2295	1	Such	such	PDT
41695	2295	2	a	a	DT
41695	2295	3	use	use	NN
41695	2295	4	would	would	MD
41695	2295	5	explain	explain	VB
41695	2295	6	the	the	DT
41695	2295	7	function	function	NN
41695	2295	8	of	of	IN
41695	2295	9	the	the	DT
41695	2295	10	large	large	JJ
41695	2295	11	,	,	,
41695	2295	12	nearly	nearly	RB
41695	2295	13	flat	flat	JJ
41695	2295	14	pygidia	pygidia	NN
41695	2295	15	seen	see	VBN
41695	2295	16	in	in	IN
41695	2295	17	so	so	RB
41695	2295	18	many	many	JJ
41695	2295	19	of	of	IN
41695	2295	20	the	the	DT
41695	2295	21	trilobites	trilobite	NNS
41695	2295	22	beginning	begin	VBG
41695	2295	23	with	with	IN
41695	2295	24	the	the	DT
41695	2295	25	Middle	Middle	NNP
41695	2295	26	Cambrian	Cambrian	NNP
41695	2295	27	,	,	,
41695	2295	28	and	and	CC
41695	2295	29	of	of	IN
41695	2295	30	those	those	DT
41695	2295	31	with	with	IN
41695	2295	32	wide	wide	JJ
41695	2295	33	concave	concave	NNP
41695	2295	34	borders	border	NNS
41695	2295	35	.	.	.
41695	2296	1	It	-PRON-	PRP
41695	2296	2	should	should	MD
41695	2296	3	be	be	VB
41695	2296	4	noted	note	VBN
41695	2296	5	here	here	RB
41695	2296	6	that	that	IN
41695	2296	7	it	-PRON-	PRP
41695	2296	8	is	be	VBZ
41695	2296	9	in	in	IN
41695	2296	10	trilobites	trilobite	NNS
41695	2296	11	like	like	IN
41695	2296	12	_	_	NNP
41695	2296	13	Isotelus	Isotelus	NNP
41695	2296	14	_	_	NNP
41695	2296	15	,	,	,
41695	2296	16	with	with	IN
41695	2296	17	pygidia	pygidia	NNP
41695	2296	18	particularly	particularly	RB
41695	2296	19	adapted	adapt	VBN
41695	2296	20	to	to	IN
41695	2296	21	this	this	DT
41695	2296	22	method	method	NN
41695	2296	23	of	of	IN
41695	2296	24	swimming	swimming	NN
41695	2296	25	,	,	,
41695	2296	26	that	that	IN
41695	2296	27	the	the	DT
41695	2296	28	endopodites	endopodite	NNS
41695	2296	29	are	be	VBP
41695	2296	30	most	most	RBS
41695	2296	31	feebly	feebly	RB
41695	2296	32	developed	develop	VBN
41695	2296	33	,	,	,
41695	2296	34	and	and	CC
41695	2296	35	show	show	VB
41695	2296	36	no	no	DT
41695	2296	37	flattening	flattening	NN
41695	2296	38	or	or	CC
41695	2296	39	modification	modification	NN
41695	2296	40	as	as	IN
41695	2296	41	swimming	swimming	NN
41695	2296	42	organs	organ	NNS
41695	2296	43	.	.	.
41695	2297	1	The	the	DT
41695	2297	2	relatively	relatively	RB
41695	2297	3	strong	strong	JJ
41695	2297	4	,	,	,
41695	2297	5	curved	curved	JJ
41695	2297	6	,	,	,
41695	2297	7	bristle	bristle	NN
41695	2297	8	-	-	HYPH
41695	2297	9	studded	stud	VBN
41695	2297	10	endopodites	endopodite	NNS
41695	2297	11	of	of	IN
41695	2297	12	_	_	NNP
41695	2297	13	Cryptolithus	Cryptolithus	NNP
41695	2297	14	_	_	NNP
41695	2297	15	,	,	,
41695	2297	16	combined	combine	VBN
41695	2297	17	with	with	IN
41695	2297	18	its	-PRON-	PRP$
41695	2297	19	shovel	shovel	NN
41695	2297	20	-	-	HYPH
41695	2297	21	shaped	shape	VBN
41695	2297	22	cephalon	cephalon	NN
41695	2297	23	,	,	,
41695	2297	24	indicate	indicate	VBP
41695	2297	25	_	_	NNP
41695	2297	26	Limulus_-like	limulus_-like	JJ
41695	2297	27	burrowing	burrowing	NN
41695	2297	28	habits	habit	NNS
41695	2297	29	for	for	IN
41695	2297	30	the	the	DT
41695	2297	31	animal	animal	NN
41695	2297	32	,	,	,
41695	2297	33	and	and	CC
41695	2297	34	the	the	DT
41695	2297	35	mud	mud	NN
41695	2297	36	-	-	HYPH
41695	2297	37	filled	fill	VBN
41695	2297	38	casts	cast	NNS
41695	2297	39	of	of	IN
41695	2297	40	its	-PRON-	PRP$
41695	2297	41	intestine	intestine	NN
41695	2297	42	corroborate	corroborate	NN
41695	2297	43	this	this	DT
41695	2297	44	view	view	NN
41695	2297	45	.	.	.
41695	2298	1	That	that	IN
41695	2298	2	it	-PRON-	PRP
41695	2298	3	was	be	VBD
41695	2298	4	not	not	RB
41695	2298	5	,	,	,
41695	2298	6	however	however	RB
41695	2298	7	,	,	,
41695	2298	8	entirely	entirely	RB
41695	2298	9	a	a	DT
41695	2298	10	mud	mud	NN
41695	2298	11	groveller	groveller	NN
41695	2298	12	is	be	VBZ
41695	2298	13	indicated	indicate	VBN
41695	2298	14	by	by	IN
41695	2298	15	its	-PRON-	PRP$
41695	2298	16	widespread	widespread	JJ
41695	2298	17	distribution	distribution	NN
41695	2298	18	in	in	IN
41695	2298	19	middle	middle	JJ
41695	2298	20	Ordovician	ordovician	JJ
41695	2298	21	times	time	NNS
41695	2298	22	.	.	.
41695	2299	1	_	_	NNP
41695	2299	2	Use	Use	NNP
41695	2299	3	of	of	IN
41695	2299	4	the	the	DT
41695	2299	5	Pygidium	Pygidium	NNP
41695	2299	6	in	in	IN
41695	2299	7	Swimming	Swimming	NNP
41695	2299	8	.	.	.
41695	2299	9	_	_	NNP
41695	2299	10	The	the	DT
41695	2299	11	idea	idea	NN
41695	2299	12	that	that	IN
41695	2299	13	the	the	DT
41695	2299	14	use	use	NN
41695	2299	15	of	of	IN
41695	2299	16	the	the	DT
41695	2299	17	pygidium	pygidium	NN
41695	2299	18	as	as	IN
41695	2299	19	a	a	DT
41695	2299	20	swimming	swimming	NN
41695	2299	21	organ	organ	NN
41695	2299	22	is	be	VBZ
41695	2299	23	a	a	DT
41695	2299	24	possible	possible	JJ
41695	2299	25	explanation	explanation	NN
41695	2299	26	of	of	IN
41695	2299	27	that	that	DT
41695	2299	28	caudalization	caudalization	NN
41695	2299	29	which	which	WDT
41695	2299	30	is	be	VBZ
41695	2299	31	so	so	RB
41695	2299	32	characteristic	characteristic	JJ
41695	2299	33	of	of	IN
41695	2299	34	trilobites	trilobite	NNS
41695	2299	35	has	have	VBZ
41695	2299	36	not	not	RB
41695	2299	37	been	be	VBN
41695	2299	38	developed	develop	VBN
41695	2299	39	so	so	RB
41695	2299	40	far	far	RB
41695	2299	41	as	as	IN
41695	2299	42	its	-PRON-	PRP$
41695	2299	43	merits	merit	NNS
41695	2299	44	seem	seem	VBP
41695	2299	45	to	to	TO
41695	2299	46	deserve	deserve	VB
41695	2299	47	.	.	.
41695	2300	1	Two	two	CD
41695	2300	2	principal	principal	JJ
41695	2300	3	uses	use	VBZ
41695	2300	4	for	for	IN
41695	2300	5	a	a	DT
41695	2300	6	large	large	JJ
41695	2300	7	pygidium	pygidium	NN
41695	2300	8	of	of	IN
41695	2300	9	course	course	NN
41695	2300	10	occur	occur	VBP
41695	2300	11	to	to	IN
41695	2300	12	one	one	CD
41695	2300	13	:	:	:
41695	2300	14	either	either	CC
41695	2300	15	it	-PRON-	PRP
41695	2300	16	might	may	MD
41695	2300	17	form	form	VB
41695	2300	18	a	a	DT
41695	2300	19	sort	sort	NN
41695	2300	20	of	of	IN
41695	2300	21	operculum	operculum	NN
41695	2300	22	to	to	TO
41695	2300	23	complete	complete	VB
41695	2300	24	the	the	DT
41695	2300	25	protection	protection	NN
41695	2300	26	when	when	WRB
41695	2300	27	the	the	DT
41695	2300	28	trilobite	trilobite	NN
41695	2300	29	was	be	VBD
41695	2300	30	enrolled	enrol	VBN
41695	2300	31	,	,	,
41695	2300	32	or	or	CC
41695	2300	33	it	-PRON-	PRP
41695	2300	34	might	may	MD
41695	2300	35	serve	serve	VB
41695	2300	36	as	as	IN
41695	2300	37	a	a	DT
41695	2300	38	swimming	swimming	NN
41695	2300	39	organ	organ	NN
41695	2300	40	.	.	.
41695	2301	1	That	that	IN
41695	2301	2	the	the	DT
41695	2301	3	former	former	JJ
41695	2301	4	was	be	VBD
41695	2301	5	one	one	CD
41695	2301	6	of	of	IN
41695	2301	7	its	-PRON-	PRP$
41695	2301	8	important	important	JJ
41695	2301	9	functions	function	NNS
41695	2301	10	is	be	VBZ
41695	2301	11	shown	show	VBN
41695	2301	12	by	by	IN
41695	2301	13	the	the	DT
41695	2301	14	nicety	nicety	NN
41695	2301	15	with	with	IN
41695	2301	16	which	which	WDT
41695	2301	17	the	the	DT
41695	2301	18	cephalon	cephalon	NN
41695	2301	19	and	and	CC
41695	2301	20	pygidium	pygidium	NN
41695	2301	21	are	be	VBP
41695	2301	22	adapted	adapt	VBN
41695	2301	23	to	to	IN
41695	2301	24	one	one	CD
41695	2301	25	another	another	DT
41695	2301	26	in	in	IN
41695	2301	27	such	such	JJ
41695	2301	28	families	family	NNS
41695	2301	29	as	as	IN
41695	2301	30	the	the	DT
41695	2301	31	Agnostidæ	Agnostidæ	NNP
41695	2301	32	,	,	,
41695	2301	33	Asaphidæ	Asaphidæ	NNP
41695	2301	34	,	,	,
41695	2301	35	Phacopidæ	Phacopidæ	NNP
41695	2301	36	,	,	,
41695	2301	37	and	and	CC
41695	2301	38	others	other	NNS
41695	2301	39	.	.	.
41695	2302	1	That	that	IN
41695	2302	2	a	a	DT
41695	2302	3	large	large	JJ
41695	2302	4	pygidium	pygidium	NN
41695	2302	5	is	be	VBZ
41695	2302	6	not	not	RB
41695	2302	7	essential	essential	JJ
41695	2302	8	to	to	TO
41695	2302	9	perfect	perfect	VB
41695	2302	10	protection	protection	NN
41695	2302	11	on	on	IN
41695	2302	12	enrollment	enrollment	NN
41695	2302	13	is	be	VBZ
41695	2302	14	shown	show	VBN
41695	2302	15	by	by	IN
41695	2302	16	an	an	DT
41695	2302	17	equally	equally	RB
41695	2302	18	perfect	perfect	JJ
41695	2302	19	adjustment	adjustment	NN
41695	2302	20	of	of	IN
41695	2302	21	the	the	DT
41695	2302	22	two	two	CD
41695	2302	23	shields	shield	NNS
41695	2302	24	in	in	IN
41695	2302	25	some	some	DT
41695	2302	26	families	family	NNS
41695	2302	27	with	with	IN
41695	2302	28	small	small	JJ
41695	2302	29	pygidia	pygidium	NNS
41695	2302	30	,	,	,
41695	2302	31	notably	notably	RB
41695	2302	32	the	the	DT
41695	2302	33	Harpedidæ	Harpedidæ	NNP
41695	2302	34	and	and	CC
41695	2302	35	Cheiruridæ	Cheiruridæ	NNP
41695	2302	36	That	that	IN
41695	2302	37	the	the	DT
41695	2302	38	large	large	JJ
41695	2302	39	pygidial	pygidial	JJ
41695	2302	40	shields	shield	NNS
41695	2302	41	are	be	VBP
41695	2302	42	not	not	RB
41695	2302	43	for	for	IN
41695	2302	44	protective	protective	JJ
41695	2302	45	purposes	purpose	NNS
41695	2302	46	only	only	RB
41695	2302	47	is	be	VBZ
41695	2302	48	also	also	RB
41695	2302	49	shown	show	VBN
41695	2302	50	by	by	IN
41695	2302	51	those	those	DT
41695	2302	52	forms	form	NNS
41695	2302	53	with	with	IN
41695	2302	54	large	large	JJ
41695	2302	55	pygidia	pygidia	NN
41695	2302	56	which	which	WDT
41695	2302	57	are	be	VBP
41695	2302	58	not	not	RB
41695	2302	59	adjusted	adjust	VBN
41695	2302	60	to	to	IN
41695	2302	61	the	the	DT
41695	2302	62	conformation	conformation	NN
41695	2302	63	of	of	IN
41695	2302	64	the	the	DT
41695	2302	65	cephalon	cephalon	NN
41695	2302	66	,	,	,
41695	2302	67	as	as	IN
41695	2302	68	in	in	IN
41695	2302	69	the	the	DT
41695	2302	70	Goldiidæ	Goldiidæ	NNP
41695	2302	71	and	and	CC
41695	2302	72	Lichadidæ	Lichadidæ	NNP
41695	2302	73	.	.	.
41695	2303	1	It	-PRON-	PRP
41695	2303	2	is	be	VBZ
41695	2303	3	evident	evident	JJ
41695	2303	4	that	that	IN
41695	2303	5	a	a	DT
41695	2303	6	large	large	JJ
41695	2303	7	pygidium	pygidium	NN
41695	2303	8	,	,	,
41695	2303	9	while	while	IN
41695	2303	10	useful	useful	JJ
41695	2303	11	to	to	TO
41695	2303	12	complete	complete	VB
41695	2303	13	protection	protection	NN
41695	2303	14	on	on	IN
41695	2303	15	enrollment	enrollment	NN
41695	2303	16	,	,	,
41695	2303	17	is	be	VBZ
41695	2303	18	not	not	RB
41695	2303	19	essential	essential	JJ
41695	2303	20	.	.	.
41695	2304	1	It	-PRON-	PRP
41695	2304	2	would	would	MD
41695	2304	3	probably	probably	RB
41695	2304	4	be	be	VB
41695	2304	5	impossible	impossible	JJ
41695	2304	6	to	to	TO
41695	2304	7	demonstrate	demonstrate	VB
41695	2304	8	that	that	IN
41695	2304	9	the	the	DT
41695	2304	10	trilobites	trilobite	NNS
41695	2304	11	used	use	VBD
41695	2304	12	the	the	DT
41695	2304	13	pygidium	pygidium	NN
41695	2304	14	in	in	IN
41695	2304	15	swimming	swimming	NN
41695	2304	16	.	.	.
41695	2305	1	The	the	DT
41695	2305	2	following	follow	VBG
41695	2305	3	facts	fact	NNS
41695	2305	4	may	may	MD
41695	2305	5	,	,	,
41695	2305	6	however	however	RB
41695	2305	7	,	,	,
41695	2305	8	be	be	VB
41695	2305	9	brought	bring	VBN
41695	2305	10	forward	forward	RB
41695	2305	11	as	as	IN
41695	2305	12	indicating	indicate	VBG
41695	2305	13	that	that	IN
41695	2305	14	they	-PRON-	PRP
41695	2305	15	probably	probably	RB
41695	2305	16	did	do	VBD
41695	2305	17	so	so	RB
41695	2305	18	use	use	VB
41695	2305	19	them	-PRON-	PRP
41695	2305	20	.	.	.
41695	2306	1	1	1	LS
41695	2306	2	.	.	.
41695	2307	1	The	the	DT
41695	2307	2	appendages	appendage	NNS
41695	2307	3	,	,	,
41695	2307	4	both	both	DT
41695	2307	5	exopodites	exopodite	NNS
41695	2307	6	and	and	CC
41695	2307	7	endopodites	endopodite	NNS
41695	2307	8	,	,	,
41695	2307	9	are	be	VBP
41695	2307	10	relatively	relatively	RB
41695	2307	11	feebly	feebly	RB
41695	2307	12	developed	develop	VBN
41695	2307	13	as	as	IN
41695	2307	14	swimming	swimming	NN
41695	2307	15	organs	organ	NNS
41695	2307	16	.	.	.
41695	2308	1	This	this	DT
41695	2308	2	has	have	VBZ
41695	2308	3	been	be	VBN
41695	2308	4	discussed	discuss	VBN
41695	2308	5	above	above	RB
41695	2308	6	,	,	,
41695	2308	7	and	and	CC
41695	2308	8	need	nee	MD
41695	2308	9	not	not	RB
41695	2308	10	be	be	VB
41695	2308	11	repeated	repeat	VBN
41695	2308	12	.	.	.
41695	2309	1	It	-PRON-	PRP
41695	2309	2	must	must	MD
41695	2309	3	in	in	IN
41695	2309	4	fairness	fairness	NN
41695	2309	5	be	be	VB
41695	2309	6	observed	observe	VBN
41695	2309	7	,	,	,
41695	2309	8	however	however	RB
41695	2309	9	,	,	,
41695	2309	10	that	that	IN
41695	2309	11	many	many	JJ
41695	2309	12	modern	modern	JJ
41695	2309	13	Crustacea	Crustacea	NNP
41695	2309	14	get	get	VBP
41695	2309	15	about	about	RB
41695	2309	16	very	very	RB
41695	2309	17	well	well	RB
41695	2309	18	with	with	IN
41695	2309	19	limbs	limb	NNS
41695	2309	20	no	no	RB
41695	2309	21	better	well	RBR
41695	2309	22	adapted	adapt	VBN
41695	2309	23	for	for	IN
41695	2309	24	swimming	swimming	NN
41695	2309	25	than	than	IN
41695	2309	26	those	those	DT
41695	2309	27	of	of	IN
41695	2309	28	the	the	DT
41695	2309	29	trilobites	trilobite	NNS
41695	2309	30	.	.	.
41695	2310	1	2	2	LS
41695	2310	2	.	.	.
41695	2311	1	The	the	DT
41695	2311	2	articulations	articulation	NNS
41695	2311	3	of	of	IN
41695	2311	4	the	the	DT
41695	2311	5	thoracic	thoracic	NNP
41695	2311	6	segments	segment	NNS
41695	2311	7	with	with	IN
41695	2311	8	each	each	DT
41695	2311	9	other	other	JJ
41695	2311	10	and	and	CC
41695	2311	11	with	with	IN
41695	2311	12	the	the	DT
41695	2311	13	two	two	CD
41695	2311	14	shields	shield	NNS
41695	2311	15	are	be	VBP
41695	2311	16	such	such	JJ
41695	2311	17	as	as	IN
41695	2311	18	to	to	TO
41695	2311	19	allow	allow	VB
41695	2311	20	the	the	DT
41695	2311	21	pygidium	pygidium	NN
41695	2311	22	to	to	TO
41695	2311	23	swing	swing	VB
41695	2311	24	through	through	IN
41695	2311	25	an	an	DT
41695	2311	26	arc	arc	NN
41695	2311	27	of	of	IN
41695	2311	28	at	at	RB
41695	2311	29	least	least	RBS
41695	2311	30	270	270	CD
41695	2311	31	,	,	,
41695	2311	32	that	that	RB
41695	2311	33	is	is	RB
41695	2311	34	,	,	,
41695	2311	35	from	from	IN
41695	2311	36	a	a	DT
41695	2311	37	position	position	NN
41695	2311	38	above	above	IN
41695	2311	39	the	the	DT
41695	2311	40	body	body	NN
41695	2311	41	and	and	CC
41695	2311	42	at	at	IN
41695	2311	43	right	right	JJ
41695	2311	44	angles	angle	NNS
41695	2311	45	to	to	IN
41695	2311	46	it	-PRON-	PRP
41695	2311	47	,	,	,
41695	2311	48	around	around	RB
41695	2311	49	to	to	IN
41695	2311	50	the	the	DT
41695	2311	51	plane	plane	NN
41695	2311	52	of	of	IN
41695	2311	53	the	the	DT
41695	2311	54	bottom	bottom	NN
41695	2311	55	of	of	IN
41695	2311	56	the	the	DT
41695	2311	57	cephalon	cephalon	NN
41695	2311	58	.	.	.
41695	2312	1	Specimens	specimen	NNS
41695	2312	2	are	be	VBP
41695	2312	3	occasionally	occasionally	RB
41695	2312	4	found	find	VBN
41695	2312	5	in	in	IN
41695	2312	6	which	which	WDT
41695	2312	7	the	the	DT
41695	2312	8	thorax	thorax	NN
41695	2312	9	and	and	CC
41695	2312	10	pygidium	pygidium	NN
41695	2312	11	are	be	VBP
41695	2312	12	so	so	RB
41695	2312	13	flexed	flexed	JJ
41695	2312	14	that	that	IN
41695	2312	15	the	the	DT
41695	2312	16	latter	latter	JJ
41695	2312	17	shield	shield	NN
41695	2312	18	stands	stand	VBZ
41695	2312	19	straight	straight	RB
41695	2312	20	above	above	IN
41695	2312	21	the	the	DT
41695	2312	22	body	body	NN
41695	2312	23	.	.	.
41695	2313	1	A	a	DT
41695	2313	2	well	well	RB
41695	2313	3	preserved	preserve	VBN
41695	2313	4	_	_	NNP
41695	2313	5	Dipleura	Dipleura	NNP
41695	2313	6	_	_	NNP
41695	2313	7	in	in	IN
41695	2313	8	this	this	DT
41695	2313	9	position	position	NN
41695	2313	10	is	be	VBZ
41695	2313	11	on	on	IN
41695	2313	12	exhibition	exhibition	NN
41695	2313	13	in	in	IN
41695	2313	14	the	the	DT
41695	2313	15	Museum	Museum	NNP
41695	2313	16	of	of	IN
41695	2313	17	Comparative	Comparative	NNP
41695	2313	18	Zoology	Zoology	NNP
41695	2313	19	,	,	,
41695	2313	20	and	and	CC
41695	2313	21	Mr.	Mr.	NNP
41695	2313	22	Narraway	Narraway	NNP
41695	2313	23	and	and	CC
41695	2313	24	I	-PRON-	PRP
41695	2313	25	have	have	VBP
41695	2313	26	figured	figure	VBN
41695	2313	27	a	a	DT
41695	2313	28	_	_	NNP
41695	2313	29	Bumastus	Bumastus	NNP
41695	2313	30	milleri	milleri	NN
41695	2313	31	_	_	NNP
41695	2313	32	in	in	IN
41695	2313	33	the	the	DT
41695	2313	34	same	same	JJ
41695	2313	35	attitude	attitude	NN
41695	2313	36	(	(	-LRB-
41695	2313	37	Ann	Ann	NNP
41695	2313	38	.	.	.
41695	2314	1	Carnegie	Carnegie	NNP
41695	2314	2	Mus	Mus	NNP
41695	2314	3	.	.	NNP
41695	2314	4	,	,	,
41695	2314	5	vol	vol	NNP
41695	2314	6	.	.	.
41695	2315	1	4	4	CD
41695	2315	2	,	,	,
41695	2315	3	1908	1908	CD
41695	2315	4	,	,	,
41695	2315	5	pl	pl	NNP
41695	2315	6	.	.	.
41695	2316	1	62	62	CD
41695	2316	2	,	,	,
41695	2316	3	fig	fig	VB
41695	2316	4	.	.	.
41695	2317	1	3	3	LS
41695	2317	2	)	)	-RRB-
41695	2317	3	.	.	.
41695	2318	1	3	3	LS
41695	2318	2	.	.	.
41695	2319	1	What	what	WDT
41695	2319	2	little	little	JJ
41695	2319	3	can	can	MD
41695	2319	4	be	be	VB
41695	2319	5	learned	learn	VBN
41695	2319	6	of	of	IN
41695	2319	7	the	the	DT
41695	2319	8	musculature	musculature	NN
41695	2319	9	(	(	-LRB-
41695	2319	10	see	see	VB
41695	2319	11	under	under	IN
41695	2319	12	musculature	musculature	NN
41695	2319	13	,	,	,
41695	2319	14	seq	seq	NN
41695	2319	15	.	.	.
41695	2319	16	)	)	-RRB-
41695	2320	1	indicates	indicate	VBZ
41695	2320	2	that	that	IN
41695	2320	3	the	the	DT
41695	2320	4	trilobites	trilobite	NNS
41695	2320	5	had	have	VBD
41695	2320	6	powerful	powerful	JJ
41695	2320	7	extensor	extensor	NN
41695	2320	8	and	and	CC
41695	2320	9	flexor	flexor	NN
41695	2320	10	muscles	muscle	NNS
41695	2320	11	,	,	,
41695	2320	12	such	such	JJ
41695	2320	13	as	as	IN
41695	2320	14	would	would	MD
41695	2320	15	be	be	VB
41695	2320	16	required	require	VBN
41695	2320	17	for	for	IN
41695	2320	18	this	this	DT
41695	2320	19	method	method	NN
41695	2320	20	of	of	IN
41695	2320	21	swimming	swimming	NN
41695	2320	22	.	.	.
41695	2321	1	It	-PRON-	PRP
41695	2321	2	may	may	MD
41695	2321	3	be	be	VB
41695	2321	4	objected	object	VBN
41695	2321	5	that	that	IN
41695	2321	6	the	the	DT
41695	2321	7	longitudinal	longitudinal	JJ
41695	2321	8	muscles	muscle	NNS
41695	2321	9	were	be	VBD
41695	2321	10	too	too	RB
41695	2321	11	small	small	JJ
41695	2321	12	to	to	TO
41695	2321	13	permit	permit	VB
41695	2321	14	the	the	DT
41695	2321	15	use	use	NN
41695	2321	16	of	of	IN
41695	2321	17	a	a	DT
41695	2321	18	caudal	caudal	JJ
41695	2321	19	fin	fin	NN
41695	2321	20	.	.	.
41695	2322	1	In	in	IN
41695	2322	2	the	the	DT
41695	2322	3	lobster	lobster	NN
41695	2322	4	,	,	,
41695	2322	5	where	where	WRB
41695	2322	6	this	this	DT
41695	2322	7	method	method	NN
41695	2322	8	of	of	IN
41695	2322	9	progression	progression	NN
41695	2322	10	is	be	VBZ
41695	2322	11	most	most	RBS
41695	2322	12	highly	highly	RB
41695	2322	13	developed	develop	VBN
41695	2322	14	,	,	,
41695	2322	15	there	there	EX
41695	2322	16	is	be	VBZ
41695	2322	17	a	a	DT
41695	2322	18	large	large	JJ
41695	2322	19	mass	mass	NN
41695	2322	20	of	of	IN
41695	2322	21	muscular	muscular	JJ
41695	2322	22	tissue	tissue	NN
41695	2322	23	which	which	WDT
41695	2322	24	nearly	nearly	RB
41695	2322	25	fills	fill	VBZ
41695	2322	26	the	the	DT
41695	2322	27	posterior	posterior	NN
41695	2322	28	segments	segment	NNS
41695	2322	29	.	.	.
41695	2323	1	Trilobites	trilobite	NNS
41695	2323	2	have	have	VBP
41695	2323	3	not	not	RB
41695	2323	4	usually	usually	RB
41695	2323	5	been	be	VBN
41695	2323	6	thought	think	VBN
41695	2323	7	of	of	IN
41695	2323	8	as	as	IN
41695	2323	9	powerfully	powerfully	RB
41695	2323	10	muscled	muscle	VBN
41695	2323	11	,	,	,
41695	2323	12	but	but	CC
41695	2323	13	it	-PRON-	PRP
41695	2323	14	may	may	MD
41695	2323	15	be	be	VB
41695	2323	16	noted	note	VBN
41695	2323	17	that	that	IN
41695	2323	18	in	in	IN
41695	2323	19	many	many	JJ
41695	2323	20	cases	case	NNS
41695	2323	21	broad	broad	JJ
41695	2323	22	axial	axial	JJ
41695	2323	23	lobes	lobe	NNS
41695	2323	24	accompany	accompany	VBP
41695	2323	25	large	large	JJ
41695	2323	26	pygidia	pygidia	NN
41695	2323	27	.	.	.
41695	2324	1	As	as	IN
41695	2324	2	the	the	DT
41695	2324	3	chief	chief	JJ
41695	2324	4	digestive	digestive	JJ
41695	2324	5	region	region	NN
41695	2324	6	appears	appear	VBZ
41695	2324	7	to	to	TO
41695	2324	8	have	have	VB
41695	2324	9	been	be	VBN
41695	2324	10	at	at	IN
41695	2324	11	the	the	DT
41695	2324	12	anterior	anterior	NN
41695	2324	13	end	end	NN
41695	2324	14	,	,	,
41695	2324	15	and	and	CC
41695	2324	16	other	other	JJ
41695	2324	17	organs	organ	NNS
41695	2324	18	are	be	VBP
41695	2324	19	not	not	RB
41695	2324	20	largely	largely	RB
41695	2324	21	developed	develop	VBN
41695	2324	22	,	,	,
41695	2324	23	it	-PRON-	PRP
41695	2324	24	seems	seem	VBZ
41695	2324	25	probable	probable	JJ
41695	2324	26	that	that	IN
41695	2324	27	the	the	DT
41695	2324	28	great	great	JJ
41695	2324	29	enlargement	enlargement	NN
41695	2324	30	of	of	IN
41695	2324	31	the	the	DT
41695	2324	32	axial	axial	JJ
41695	2324	33	lobe	lobe	NN
41695	2324	34	was	be	VBD
41695	2324	35	to	to	TO
41695	2324	36	accommodate	accommodate	VB
41695	2324	37	the	the	DT
41695	2324	38	increased	increased	JJ
41695	2324	39	muscles	muscle	NNS
41695	2324	40	necessary	necessary	JJ
41695	2324	41	to	to	TO
41695	2324	42	properly	properly	RB
41695	2324	43	operate	operate	VB
41695	2324	44	the	the	DT
41695	2324	45	pygidium	pygidium	NN
41695	2324	46	.	.	.
41695	2325	1	It	-PRON-	PRP
41695	2325	2	may	may	MD
41695	2325	3	be	be	VB
41695	2325	4	noted	note	VBN
41695	2325	5	that	that	IN
41695	2325	6	in	in	IN
41695	2325	7	all	all	PDT
41695	2325	8	these	these	DT
41695	2325	9	genera	genera	NN
41695	2325	10	the	the	DT
41695	2325	11	axial	axial	JJ
41695	2325	12	lobe	lobe	NN
41695	2325	13	of	of	IN
41695	2325	14	the	the	DT
41695	2325	15	pygidium	pygidium	NN
41695	2325	16	is	be	VBZ
41695	2325	17	either	either	CC
41695	2325	18	short	short	JJ
41695	2325	19	or	or	CC
41695	2325	20	narrow	narrow	JJ
41695	2325	21	.	.	.
41695	2326	1	4	4	LS
41695	2326	2	.	.	.
41695	2327	1	The	the	DT
41695	2327	2	geological	geological	JJ
41695	2327	3	history	history	NN
41695	2327	4	of	of	IN
41695	2327	5	the	the	DT
41695	2327	6	rise	rise	NN
41695	2327	7	of	of	IN
41695	2327	8	caudalization	caudalization	NN
41695	2327	9	favors	favor	VBZ
41695	2327	10	this	this	DT
41695	2327	11	view	view	NN
41695	2327	12	.	.	.
41695	2328	1	With	with	IN
41695	2328	2	the	the	DT
41695	2328	3	exception	exception	NN
41695	2328	4	of	of	IN
41695	2328	5	the	the	DT
41695	2328	6	Agnostidæ	Agnostidæ	NNP
41695	2328	7	and	and	CC
41695	2328	8	Eodiscidæ	Eodiscidæ	NNP
41695	2328	9	,	,	,
41695	2328	10	all	all	DT
41695	2328	11	Lower	low	JJR
41695	2328	12	Cambrian	cambrian	JJ
41695	2328	13	trilobites	trilobite	NNS
41695	2328	14	had	have	VBD
41695	2328	15	small	small	JJ
41695	2328	16	pygidia	pygidia	NN
41695	2328	17	,	,	,
41695	2328	18	and	and	CC
41695	2328	19	the	the	DT
41695	2328	20	same	same	JJ
41695	2328	21	is	be	VBZ
41695	2328	22	true	true	JJ
41695	2328	23	of	of	IN
41695	2328	24	those	those	DT
41695	2328	25	of	of	IN
41695	2328	26	the	the	DT
41695	2328	27	Middle	Middle	NNP
41695	2328	28	Cambrian	Cambrian	NNP
41695	2328	29	of	of	IN
41695	2328	30	the	the	DT
41695	2328	31	Atlantic	Atlantic	NNP
41695	2328	32	realm	realm	NN
41695	2328	33	(	(	-LRB-
41695	2328	34	except	except	IN
41695	2328	35	for	for	IN
41695	2328	36	the	the	DT
41695	2328	37	_	_	NNP
41695	2328	38	Dorypyge	Dorypyge	NNP
41695	2328	39	_	_	NNP
41695	2328	40	of	of	IN
41695	2328	41	Bornholm	Bornholm	NNP
41695	2328	42	)	)	-RRB-
41695	2328	43	.	.	.
41695	2329	1	In	in	IN
41695	2329	2	Pacific	Pacific	NNP
41695	2329	3	seas	sea	NNS
41695	2329	4	,	,	,
41695	2329	5	however	however	RB
41695	2329	6	,	,	,
41695	2329	7	large	large	RB
41695	2329	8	-	-	HYPH
41695	2329	9	tailed	tailed	JJ
41695	2329	10	trilobites	trilobite	NNS
41695	2329	11	of	of	IN
41695	2329	12	the	the	DT
41695	2329	13	families	family	NNS
41695	2329	14	Oryctocephalidæ	Oryctocephalidæ	NNP
41695	2329	15	,	,	,
41695	2329	16	Bathyuridæ	Bathyuridæ	NNP
41695	2329	17	,	,	,
41695	2329	18	and	and	CC
41695	2329	19	Asaphidæ	Asaphidæ	NNP
41695	2329	20	then	then	RB
41695	2329	21	began	begin	VBD
41695	2329	22	to	to	TO
41695	2329	23	be	be	VB
41695	2329	24	fairly	fairly	RB
41695	2329	25	common	common	JJ
41695	2329	26	,	,	,
41695	2329	27	though	though	IN
41695	2329	28	making	make	VBG
41695	2329	29	up	up	RP
41695	2329	30	but	but	CC
41695	2329	31	a	a	DT
41695	2329	32	small	small	JJ
41695	2329	33	part	part	NN
41695	2329	34	of	of	IN
41695	2329	35	the	the	DT
41695	2329	36	total	total	JJ
41695	2329	37	fauna	fauna	NNS
41695	2329	38	of	of	IN
41695	2329	39	trilobites	trilobite	NNS
41695	2329	40	.	.	.
41695	2330	1	In	in	IN
41695	2330	2	the	the	DT
41695	2330	3	Upper	Upper	NNP
41695	2330	4	Cambrian	Cambrian	NNP
41695	2330	5	of	of	IN
41695	2330	6	the	the	DT
41695	2330	7	Atlantic	Atlantic	NNP
41695	2330	8	province	province	NN
41695	2330	9	the	the	DT
41695	2330	10	Agnostidæ	Agnostidæ	NNP
41695	2330	11	were	be	VBD
41695	2330	12	the	the	DT
41695	2330	13	sole	sole	JJ
41695	2330	14	representatives	representative	NNS
41695	2330	15	of	of	IN
41695	2330	16	the	the	DT
41695	2330	17	isopygous	isopygous	JJ
41695	2330	18	trilobites	trilobite	NNS
41695	2330	19	,	,	,
41695	2330	20	while	while	IN
41695	2330	21	in	in	IN
41695	2330	22	the	the	DT
41695	2330	23	Pacific	Pacific	NNP
41695	2330	24	still	still	RB
41695	2330	25	another	another	DT
41695	2330	26	family	family	NN
41695	2330	27	,	,	,
41695	2330	28	the	the	DT
41695	2330	29	Dikelocephalidæ	Dikelocephalidæ	NNP
41695	2330	30	,	,	,
41695	2330	31	was	be	VBD
41695	2330	32	added	add	VBN
41695	2330	33	to	to	IN
41695	2330	34	those	those	DT
41695	2330	35	previously	previously	RB
41695	2330	36	existing	exist	VBG
41695	2330	37	.	.	.
41695	2331	1	With	with	IN
41695	2331	2	the	the	DT
41695	2331	3	Ordovician	ordovician	JJ
41695	2331	4	,	,	,
41695	2331	5	caudalization	caudalization	NN
41695	2331	6	reached	reach	VBD
41695	2331	7	its	-PRON-	PRP$
41695	2331	8	climax	climax	NN
41695	2331	9	and	and	CC
41695	2331	10	the	the	DT
41695	2331	11	fashion	fashion	NN
41695	2331	12	swept	sweep	VBD
41695	2331	13	all	all	RB
41695	2331	14	over	over	IN
41695	2331	15	the	the	DT
41695	2331	16	world	world	NN
41695	2331	17	.	.	.
41695	2332	1	It	-PRON-	PRP
41695	2332	2	is	be	VBZ
41695	2332	3	shown	show	VBN
41695	2332	4	not	not	RB
41695	2332	5	so	so	RB
41695	2332	6	much	much	JJ
41695	2332	7	in	in	IN
41695	2332	8	the	the	DT
41695	2332	9	proportion	proportion	NN
41695	2332	10	of	of	IN
41695	2332	11	families	family	NNS
41695	2332	12	with	with	IN
41695	2332	13	large	large	JJ
41695	2332	14	pygidia	pygidium	NNS
41695	2332	15	,	,	,
41695	2332	16	as	as	IN
41695	2332	17	in	in	IN
41695	2332	18	the	the	DT
41695	2332	19	very	very	RB
41695	2332	20	great	great	JJ
41695	2332	21	development	development	NN
41695	2332	22	of	of	IN
41695	2332	23	the	the	DT
41695	2332	24	particular	particular	JJ
41695	2332	25	trilobites	trilobite	NNS
41695	2332	26	so	so	RB
41695	2332	27	equipped	equipped	JJ
41695	2332	28	.	.	.
41695	2333	1	Asaphidæ	Asaphidæ	NNP
41695	2333	2	and	and	CC
41695	2333	3	Illænidæ	Illænidæ	NNP
41695	2333	4	were	be	VBD
41695	2333	5	then	then	RB
41695	2333	6	dominant	dominant	JJ
41695	2333	7	,	,	,
41695	2333	8	and	and	CC
41695	2333	9	the	the	DT
41695	2333	10	Proëtidæ	Proëtidæ	NNP
41695	2333	11	,	,	,
41695	2333	12	Cyclopygidæ	Cyclopygidæ	NNP
41695	2333	13	Goldiidæ	Goldiidæ	NNP
41695	2333	14	,	,	,
41695	2333	15	and	and	CC
41695	2333	16	Lichadidæ	Lichadidæ	NNP
41695	2333	17	had	have	VBD
41695	2333	18	begun	begin	VBN
41695	2333	19	their	-PRON-	PRP$
41695	2333	20	existence	existence	NN
41695	2333	21	.	.	.
41695	2334	1	A	a	DT
41695	2334	2	similar	similar	JJ
41695	2334	3	story	story	NN
41695	2334	4	is	be	VBZ
41695	2334	5	told	tell	VBN
41695	2334	6	by	by	IN
41695	2334	7	the	the	DT
41695	2334	8	Silurian	silurian	JJ
41695	2334	9	record	record	NN
41695	2334	10	,	,	,
41695	2334	11	except	except	IN
41695	2334	12	that	that	IN
41695	2334	13	the	the	DT
41695	2334	14	burden	burden	NN
41695	2334	15	of	of	IN
41695	2334	16	the	the	DT
41695	2334	17	Asaphidæ	Asaphidæ	NNP
41695	2334	18	has	have	VBZ
41695	2334	19	been	be	VBN
41695	2334	20	transferred	transfer	VBN
41695	2334	21	to	to	IN
41695	2334	22	the	the	DT
41695	2334	23	Lichadidæ	Lichadidæ	NNP
41695	2334	24	and	and	CC
41695	2334	25	Goldiidæ	Goldiidæ	NNP
41695	2334	26	.	.	.
41695	2335	1	All	all	PDT
41695	2335	2	the	the	DT
41695	2335	3	really	really	RB
41695	2335	4	old	old	JJ
41695	2335	5	(	(	-LRB-
41695	2335	6	Cambrian	cambrian	JJ
41695	2335	7	)	)	-RRB-
41695	2335	8	families	family	NNS
41695	2335	9	of	of	IN
41695	2335	10	trilobites	trilobite	NNS
41695	2335	11	with	with	IN
41695	2335	12	small	small	JJ
41695	2335	13	pygidia	pygidia	NNP
41695	2335	14	had	have	VBD
41695	2335	15	now	now	RB
41695	2335	16	disappeared	disappear	VBN
41695	2335	17	.	.	.
41695	2336	1	In	in	IN
41695	2336	2	the	the	DT
41695	2336	3	general	general	JJ
41695	2336	4	dwindling	dwindling	NN
41695	2336	5	of	of	IN
41695	2336	6	the	the	DT
41695	2336	7	subclass	subclass	NN
41695	2336	8	through	through	IN
41695	2336	9	the	the	DT
41695	2336	10	Devonian	Devonian	NNP
41695	2336	11	and	and	CC
41695	2336	12	later	later	JJ
41695	2336	13	Palæozoic	Palæozoic	NNP
41695	2336	14	,	,	,
41695	2336	15	the	the	DT
41695	2336	16	few	few	JJ
41695	2336	17	surviving	survive	VBG
41695	2336	18	species	specie	NNS
41695	2336	19	with	with	IN
41695	2336	20	small	small	JJ
41695	2336	21	pygidia	pygidium	NNS
41695	2336	22	were	be	VBD
41695	2336	23	the	the	DT
41695	2336	24	first	first	JJ
41695	2336	25	to	to	TO
41695	2336	26	go	go	VB
41695	2336	27	,	,	,
41695	2336	28	and	and	CC
41695	2336	29	the	the	DT
41695	2336	30	proëtids	proëtid	NNS
41695	2336	31	with	with	IN
41695	2336	32	large	large	JJ
41695	2336	33	abdominal	abdominal	JJ
41695	2336	34	shields	shield	NNS
41695	2336	35	the	the	DT
41695	2336	36	last	last	JJ
41695	2336	37	.	.	.
41695	2337	1	The	the	DT
41695	2337	2	explanation	explanation	NN
41695	2337	3	of	of	IN
41695	2337	4	this	this	DT
41695	2337	5	history	history	NN
41695	2337	6	is	be	VBZ
41695	2337	7	probably	probably	RB
41695	2337	8	to	to	TO
41695	2337	9	be	be	VB
41695	2337	10	found	find	VBN
41695	2337	11	in	in	IN
41695	2337	12	the	the	DT
41695	2337	13	rise	rise	NN
41695	2337	14	of	of	IN
41695	2337	15	the	the	DT
41695	2337	16	predatory	predatory	NN
41695	2337	17	cephalopods	cephalopod	NNS
41695	2337	18	and	and	CC
41695	2337	19	fishes	fish	NNS
41695	2337	20	,	,	,
41695	2337	21	the	the	DT
41695	2337	22	natural	natural	JJ
41695	2337	23	enemies	enemy	NNS
41695	2337	24	of	of	IN
41695	2337	25	the	the	DT
41695	2337	26	trilobites	trilobite	NNS
41695	2337	27	,	,	,
41695	2337	28	against	against	IN
41695	2337	29	whom	whom	WP
41695	2337	30	they	-PRON-	PRP
41695	2337	31	could	could	MD
41695	2337	32	have	have	VB
41695	2337	33	no	no	DT
41695	2337	34	other	other	JJ
41695	2337	35	protection	protection	NN
41695	2337	36	than	than	IN
41695	2337	37	their	-PRON-	PRP$
41695	2337	38	agility	agility	NN
41695	2337	39	in	in	IN
41695	2337	40	escaping	escaping	NN
41695	2337	41	.	.	.
41695	2338	1	While	while	IN
41695	2338	2	the	the	DT
41695	2338	3	records	record	NNS
41695	2338	4	at	at	IN
41695	2338	5	present	present	NN
41695	2338	6	known	know	VBN
41695	2338	7	carry	carry	VB
41695	2338	8	the	the	DT
41695	2338	9	fishes	fish	NNS
41695	2338	10	back	back	RB
41695	2338	11	only	only	RB
41695	2338	12	so	so	RB
41695	2338	13	far	far	RB
41695	2338	14	as	as	IN
41695	2338	15	the	the	DT
41695	2338	16	Ordovician	Ordovician	NNP
41695	2338	17	(	(	-LRB-
41695	2338	18	fishes	fish	NNS
41695	2338	19	may	may	MD
41695	2338	20	have	have	VB
41695	2338	21	arisen	arise	VBN
41695	2338	22	in	in	IN
41695	2338	23	fresh	fresh	JJ
41695	2338	24	waters	water	NNS
41695	2338	25	and	and	CC
41695	2338	26	have	have	VBP
41695	2338	27	gone	go	VBN
41695	2338	28	to	to	IN
41695	2338	29	sea	sea	NN
41695	2338	30	in	in	IN
41695	2338	31	a	a	DT
41695	2338	32	limited	limited	JJ
41695	2338	33	way	way	NN
41695	2338	34	in	in	IN
41695	2338	35	the	the	DT
41695	2338	36	Ordovician	Ordovician	NNP
41695	2338	37	and	and	CC
41695	2338	38	more	more	JJR
41695	2338	39	so	so	RB
41695	2338	40	in	in	IN
41695	2338	41	Silurian	silurian	JJ
41695	2338	42	time	time	NN
41695	2338	43	)	)	-RRB-
41695	2338	44	and	and	CC
41695	2338	45	the	the	DT
41695	2338	46	cephalopods	cephalopod	NNS
41695	2338	47	to	to	IN
41695	2338	48	the	the	DT
41695	2338	49	Upper	Upper	NNP
41695	2338	50	Cambrian	Cambrian	NNP
41695	2338	51	,	,	,
41695	2338	52	the	the	DT
41695	2338	53	rise	rise	NN
41695	2338	54	of	of	IN
41695	2338	55	the	the	DT
41695	2338	56	latter	latter	JJ
41695	2338	57	must	must	MD
41695	2338	58	have	have	VB
41695	2338	59	begun	begin	VBN
41695	2338	60	at	at	IN
41695	2338	61	an	an	DT
41695	2338	62	earlier	early	JJR
41695	2338	63	date	date	NN
41695	2338	64	,	,	,
41695	2338	65	and	and	CC
41695	2338	66	it	-PRON-	PRP
41695	2338	67	is	be	VBZ
41695	2338	68	probably	probably	RB
41695	2338	69	no	no	RB
41695	2338	70	more	more	JJR
41695	2338	71	than	than	IN
41695	2338	72	fair	fair	JJ
41695	2338	73	to	to	IN
41695	2338	74	conjecture	conjecture	VB
41695	2338	75	that	that	IN
41695	2338	76	the	the	DT
41695	2338	77	attempt	attempt	NN
41695	2338	78	to	to	TO
41695	2338	79	escape	escape	VB
41695	2338	80	swimming	swimming	NN
41695	2338	81	enemies	enemy	NNS
41695	2338	82	caused	cause	VBD
41695	2338	83	an	an	DT
41695	2338	84	increase	increase	NN
41695	2338	85	in	in	IN
41695	2338	86	the	the	DT
41695	2338	87	swimming	swimming	NN
41695	2338	88	powers	power	NNS
41695	2338	89	of	of	IN
41695	2338	90	the	the	DT
41695	2338	91	trilobites	trilobite	NNS
41695	2338	92	themselves	-PRON-	PRP
41695	2338	93	.	.	.
41695	2339	1	At	at	IN
41695	2339	2	any	any	DT
41695	2339	3	rate	rate	NN
41695	2339	4	,	,	,
41695	2339	5	the	the	DT
41695	2339	6	time	time	NN
41695	2339	7	of	of	IN
41695	2339	8	the	the	DT
41695	2339	9	great	great	JJ
41695	2339	10	development	development	NN
41695	2339	11	of	of	IN
41695	2339	12	the	the	DT
41695	2339	13	straight	straight	JJ
41695	2339	14	cephalopods	cephalopod	NNS
41695	2339	15	coincided	coincide	VBD
41695	2339	16	with	with	IN
41695	2339	17	the	the	DT
41695	2339	18	time	time	NN
41695	2339	19	of	of	IN
41695	2339	20	greatest	great	JJS
41695	2339	21	development	development	NN
41695	2339	22	of	of	IN
41695	2339	23	caudalization	caudalization	NN
41695	2339	24	;	;	:
41695	2339	25	both	both	DT
41695	2339	26	were	be	VBD
41695	2339	27	initiated	initiate	VBN
41695	2339	28	in	in	IN
41695	2339	29	the	the	DT
41695	2339	30	Pacific	Pacific	NNP
41695	2339	31	realm	realm	NN
41695	2339	32	,	,	,
41695	2339	33	and	and	CC
41695	2339	34	both	both	DT
41695	2339	35	spread	spread	VBP
41695	2339	36	throughout	throughout	IN
41695	2339	37	the	the	DT
41695	2339	38	marine	marine	JJ
41695	2339	39	world	world	NN
41695	2339	40	during	during	IN
41695	2339	41	the	the	DT
41695	2339	42	middle	middle	JJ
41695	2339	43	Ordovician	Ordovician	NNP
41695	2339	44	.	.	.
41695	2340	1	And	and	CC
41695	2340	2	since	since	IN
41695	2340	3	,	,	,
41695	2340	4	in	in	IN
41695	2340	5	the	the	DT
41695	2340	6	asaphids	asaphid	NNS
41695	2340	7	,	,	,
41695	2340	8	a	a	DT
41695	2340	9	decrease	decrease	NN
41695	2340	10	in	in	IN
41695	2340	11	swimming	swimming	NN
41695	2340	12	power	power	NN
41695	2340	13	of	of	IN
41695	2340	14	the	the	DT
41695	2340	15	appendages	appendage	NNS
41695	2340	16	accompanied	accompany	VBD
41695	2340	17	the	the	DT
41695	2340	18	increase	increase	NN
41695	2340	19	in	in	IN
41695	2340	20	the	the	DT
41695	2340	21	size	size	NN
41695	2340	22	of	of	IN
41695	2340	23	the	the	DT
41695	2340	24	pygidium	pygidium	NN
41695	2340	25	,	,	,
41695	2340	26	it	-PRON-	PRP
41695	2340	27	seems	seem	VBZ
41695	2340	28	probable	probable	JJ
41695	2340	29	that	that	IN
41695	2340	30	the	the	DT
41695	2340	31	swimming	swimming	NN
41695	2340	32	function	function	NN
41695	2340	33	of	of	IN
41695	2340	34	the	the	DT
41695	2340	35	one	one	NN
41695	2340	36	had	have	VBD
41695	2340	37	been	be	VBN
41695	2340	38	transferred	transfer	VBN
41695	2340	39	to	to	IN
41695	2340	40	the	the	DT
41695	2340	41	other	other	JJ
41695	2340	42	.	.	.
41695	2341	1	A	a	DT
41695	2341	2	high	high	JJ
41695	2341	3	-	-	HYPH
41695	2341	4	speed	speed	NN
41695	2341	5	,	,	,
41695	2341	6	erratic	erratic	JJ
41695	2341	7	motion	motion	NN
41695	2341	8	which	which	WDT
41695	2341	9	could	could	MD
41695	2341	10	be	be	VB
41695	2341	11	produced	produce	VBN
41695	2341	12	by	by	IN
41695	2341	13	the	the	DT
41695	2341	14	sudden	sudden	JJ
41695	2341	15	flap	flap	NN
41695	2341	16	of	of	IN
41695	2341	17	a	a	DT
41695	2341	18	pygidium	pygidium	NN
41695	2341	19	would	would	MD
41695	2341	20	be	be	VB
41695	2341	21	of	of	IN
41695	2341	22	more	more	JJR
41695	2341	23	service	service	NN
41695	2341	24	in	in	IN
41695	2341	25	escape	escape	NN
41695	2341	26	than	than	IN
41695	2341	27	any	any	DT
41695	2341	28	amount	amount	NN
41695	2341	29	of	of	IN
41695	2341	30	steady	steady	JJ
41695	2341	31	swiftness	swiftness	NN
41695	2341	32	produced	produce	VBN
41695	2341	33	by	by	IN
41695	2341	34	the	the	DT
41695	2341	35	oar	oar	NN
41695	2341	36	-	-	HYPH
41695	2341	37	like	like	JJ
41695	2341	38	appendages	appendage	NNS
41695	2341	39	of	of	IN
41695	2341	40	an	an	DT
41695	2341	41	animal	animal	NN
41695	2341	42	of	of	IN
41695	2341	43	the	the	DT
41695	2341	44	shape	shape	NN
41695	2341	45	of	of	IN
41695	2341	46	a	a	DT
41695	2341	47	trilobite	trilobite	NN
41695	2341	48	.	.	.
41695	2342	1	_	_	NNP
41695	2342	2	Coxopodites	Coxopodites	NNPS
41695	2342	3	.	.	.
41695	2342	4	_	_	NNP
41695	2342	5	The	the	DT
41695	2342	6	primary	primary	JJ
41695	2342	7	function	function	NN
41695	2342	8	of	of	IN
41695	2342	9	the	the	DT
41695	2342	10	endobases	endobase	NNS
41695	2342	11	of	of	IN
41695	2342	12	the	the	DT
41695	2342	13	coxopodites	coxopodite	NNS
41695	2342	14	was	be	VBD
41695	2342	15	doubtless	doubtless	RB
41695	2342	16	the	the	DT
41695	2342	17	gathering	gathering	NN
41695	2342	18	,	,	,
41695	2342	19	preparation	preparation	NN
41695	2342	20	,	,	,
41695	2342	21	and	and	CC
41695	2342	22	carrying	carrying	NN
41695	2342	23	of	of	IN
41695	2342	24	food	food	NN
41695	2342	25	to	to	IN
41695	2342	26	the	the	DT
41695	2342	27	mouth	mouth	NN
41695	2342	28	.	.	.
41695	2343	1	Although	although	IN
41695	2343	2	the	the	DT
41695	2343	3	endobases	endobase	NNS
41695	2343	4	of	of	IN
41695	2343	5	opposite	opposite	JJ
41695	2343	6	sides	side	NNS
41695	2343	7	could	could	MD
41695	2343	8	not	not	RB
41695	2343	9	in	in	IN
41695	2343	10	all	all	DT
41695	2343	11	cases	case	NNS
41695	2343	12	meet	meet	VBP
41695	2343	13	one	one	NN
41695	2343	14	another	another	DT
41695	2343	15	,	,	,
41695	2343	16	they	-PRON-	PRP
41695	2343	17	were	be	VBD
41695	2343	18	probably	probably	RB
41695	2343	19	spinose	spinose	JJ
41695	2343	20	or	or	CC
41695	2343	21	setiferous	setiferous	JJ
41695	2343	22	and	and	CC
41695	2343	23	could	could	MD
41695	2343	24	readily	readily	RB
41695	2343	25	pass	pass	VB
41695	2343	26	food	food	NN
41695	2343	27	from	from	IN
41695	2343	28	any	any	DT
41695	2343	29	part	part	NN
41695	2343	30	of	of	IN
41695	2343	31	the	the	DT
41695	2343	32	axial	axial	JJ
41695	2343	33	groove	groove	NN
41695	2343	34	forward	forward	RB
41695	2343	35	to	to	IN
41695	2343	36	the	the	DT
41695	2343	37	mouth	mouth	NN
41695	2343	38	,	,	,
41695	2343	39	and	and	CC
41695	2343	40	also	also	RB
41695	2343	41	send	send	VB
41695	2343	42	it	-PRON-	PRP
41695	2343	43	in	in	IN
41695	2343	44	currents	current	NNS
41695	2343	45	of	of	IN
41695	2343	46	water	water	NN
41695	2343	47	.	.	.
41695	2344	1	The	the	DT
41695	2344	2	endobases	endobase	NNS
41695	2344	3	of	of	IN
41695	2344	4	the	the	DT
41695	2344	5	cephalic	cephalic	JJ
41695	2344	6	coxopodites	coxopodite	NNS
41695	2344	7	were	be	VBD
41695	2344	8	probably	probably	RB
41695	2344	9	modified	modify	VBN
41695	2344	10	as	as	IN
41695	2344	11	gnathites	gnathite	NNS
41695	2344	12	in	in	IN
41695	2344	13	all	all	DT
41695	2344	14	cases	case	NNS
41695	2344	15	,	,	,
41695	2344	16	but	but	CC
41695	2344	17	little	little	JJ
41695	2344	18	is	be	VBZ
41695	2344	19	known	know	VBN
41695	2344	20	of	of	IN
41695	2344	21	them	-PRON-	PRP
41695	2344	22	except	except	IN
41695	2344	23	in	in	IN
41695	2344	24	Triarthrus	Triarthrus	NNP
41695	2344	25	,	,	,
41695	2344	26	where	where	WRB
41695	2344	27	they	-PRON-	PRP
41695	2344	28	were	be	VBD
41695	2344	29	flattened	flatten	VBN
41695	2344	30	and	and	CC
41695	2344	31	worked	work	VBD
41695	2344	32	over	over	IN
41695	2344	33	one	one	CD
41695	2344	34	another	another	DT
41695	2344	35	so	so	IN
41695	2344	36	as	as	IN
41695	2344	37	to	to	TO
41695	2344	38	make	make	VB
41695	2344	39	excellent	excellent	JJ
41695	2344	40	shears	shear	NNS
41695	2344	41	for	for	IN
41695	2344	42	slicing	slice	VBG
41695	2344	43	up	up	RP
41695	2344	44	food	food	NN
41695	2344	45	,	,	,
41695	2344	46	either	either	CC
41695	2344	47	animal	animal	NN
41695	2344	48	or	or	CC
41695	2344	49	vegetable	vegetable	JJ
41695	2344	50	.	.	.
41695	2345	1	In	in	IN
41695	2345	2	some	some	DT
41695	2345	3	cases	case	NNS
41695	2345	4	the	the	DT
41695	2345	5	proximal	proximal	JJ
41695	2345	6	ends	end	NNS
41695	2345	7	of	of	IN
41695	2345	8	opposed	oppose	VBN
41695	2345	9	gnathites	gnathite	NNS
41695	2345	10	were	be	VBD
41695	2345	11	toothed	toothed	JJ
41695	2345	12	so	so	IN
41695	2345	13	as	as	IN
41695	2345	14	to	to	TO
41695	2345	15	act	act	VB
41695	2345	16	as	as	IN
41695	2345	17	jaws	jaw	NNS
41695	2345	18	,	,	,
41695	2345	19	but	but	CC
41695	2345	20	a	a	DT
41695	2345	21	great	great	JJ
41695	2345	22	deal	deal	NN
41695	2345	23	still	still	RB
41695	2345	24	remains	remain	VBZ
41695	2345	25	to	to	TO
41695	2345	26	be	be	VB
41695	2345	27	learned	learn	VBN
41695	2345	28	about	about	IN
41695	2345	29	the	the	DT
41695	2345	30	oral	oral	JJ
41695	2345	31	organs	organ	NNS
41695	2345	32	of	of	IN
41695	2345	33	all	all	DT
41695	2345	34	species	specie	NNS
41695	2345	35	.	.	.
41695	2346	1	The	the	DT
41695	2346	2	writer	writer	NN
41695	2346	3	has	have	VBZ
41695	2346	4	suggested	suggest	VBN
41695	2346	5	(	(	-LRB-
41695	2346	6	1910	1910	CD
41695	2346	7	,	,	,
41695	2346	8	p.	p.	NN
41695	2346	9	131	131	CD
41695	2346	10	)	)	-RRB-
41695	2346	11	that	that	IN
41695	2346	12	a	a	DT
41695	2346	13	secondary	secondary	JJ
41695	2346	14	function	function	NN
41695	2346	15	of	of	IN
41695	2346	16	the	the	DT
41695	2346	17	endobases	endobase	NNS
41695	2346	18	of	of	IN
41695	2346	19	the	the	DT
41695	2346	20	thorax	thorax	NN
41695	2346	21	of	of	IN
41695	2346	22	_	_	NNP
41695	2346	23	Isotelus	Isotelus	NNP
41695	2346	24	_	_	NNP
41695	2346	25	and	and	CC
41695	2346	26	probably	probably	RB
41695	2346	27	other	other	JJ
41695	2346	28	trilobites	trilobite	NNS
41695	2346	29	with	with	IN
41695	2346	30	wide	wide	JJ
41695	2346	31	axial	axial	JJ
41695	2346	32	lobes	lobe	NNS
41695	2346	33	was	be	VBD
41695	2346	34	that	that	DT
41695	2346	35	of	of	IN
41695	2346	36	locomotion	locomotion	NN
41695	2346	37	.	.	.
41695	2347	1	In	in	IN
41695	2347	2	_	_	NNP
41695	2347	3	Isotelus	Isotelus	NNP
41695	2347	4	_	_	NNP
41695	2347	5	the	the	DT
41695	2347	6	endobases	endobase	NNS
41695	2347	7	of	of	IN
41695	2347	8	the	the	DT
41695	2347	9	thorax	thorax	NN
41695	2347	10	are	be	VBP
41695	2347	11	greatly	greatly	RB
41695	2347	12	over	over	RB
41695	2347	13	-	-	HYPH
41695	2347	14	developed	develop	VBN
41695	2347	15	,	,	,
41695	2347	16	each	each	DT
41695	2347	17	being	be	VBG
41695	2347	18	much	much	JJ
41695	2347	19	stouter	stouter	NN
41695	2347	20	and	and	CC
41695	2347	21	nearly	nearly	RB
41695	2347	22	as	as	RB
41695	2347	23	long	long	RB
41695	2347	24	as	as	IN
41695	2347	25	the	the	DT
41695	2347	26	corresponding	corresponding	JJ
41695	2347	27	endopodite	endopodite	NN
41695	2347	28	,	,	,
41695	2347	29	and	and	CC
41695	2347	30	the	the	DT
41695	2347	31	explanation	explanation	NN
41695	2347	32	seemed	seem	VBD
41695	2347	33	to	to	IN
41695	2347	34	me	-PRON-	PRP
41695	2347	35	to	to	TO
41695	2347	36	lie	lie	VB
41695	2347	37	in	in	IN
41695	2347	38	the	the	DT
41695	2347	39	locomotor	locomotor	NN
41695	2347	40	or	or	CC
41695	2347	41	crawling	crawl	VBG
41695	2347	42	use	use	NN
41695	2347	43	of	of	IN
41695	2347	44	these	these	DT
41695	2347	45	organs	organ	NNS
41695	2347	46	instead	instead	RB
41695	2347	47	of	of	IN
41695	2347	48	the	the	DT
41695	2347	49	endopodites	endopodite	NNS
41695	2347	50	.	.	.
41695	2348	1	Certain	certain	JJ
41695	2348	2	trails	trail	NNS
41695	2348	3	which	which	WDT
41695	2348	4	I	-PRON-	PRP
41695	2348	5	figured	figure	VBD
41695	2348	6	seemed	seem	VBD
41695	2348	7	to	to	TO
41695	2348	8	support	support	VB
41695	2348	9	this	this	DT
41695	2348	10	view	view	NN
41695	2348	11	.	.	.
41695	2349	1	POSITION	position	NN
41695	2349	2	OF	of	IN
41695	2349	3	THE	the	DT
41695	2349	4	APPENDAGES	APPENDAGES	NNP
41695	2349	5	IN	in	IN
41695	2349	6	LIFE	LIFE	NNP
41695	2349	7	.	.	.
41695	2350	1	In	in	IN
41695	2350	2	almost	almost	RB
41695	2350	3	all	all	PDT
41695	2350	4	the	the	DT
41695	2350	5	specimens	specimen	NNS
41695	2350	6	so	so	RB
41695	2350	7	far	far	RB
41695	2350	8	recovered	recover	VBD
41695	2350	9	the	the	DT
41695	2350	10	appendages	appendage	NNS
41695	2350	11	are	be	VBP
41695	2350	12	either	either	CC
41695	2350	13	flattened	flatten	VBN
41695	2350	14	by	by	IN
41695	2350	15	pressure	pressure	NN
41695	2350	16	or	or	CC
41695	2350	17	lie	lie	VBP
41695	2350	18	with	with	IN
41695	2350	19	their	-PRON-	PRP$
41695	2350	20	flat	flat	JJ
41695	2350	21	surfaces	surface	NNS
41695	2350	22	in	in	IN
41695	2350	23	or	or	CC
41695	2350	24	very	very	RB
41695	2350	25	near	near	IN
41695	2350	26	the	the	DT
41695	2350	27	plane	plane	NN
41695	2350	28	of	of	IN
41695	2350	29	stratification	stratification	NN
41695	2350	30	of	of	IN
41695	2350	31	the	the	DT
41695	2350	32	sediment	sediment	NN
41695	2350	33	.	.	.
41695	2351	1	This	this	DT
41695	2351	2	flattening	flattening	NN
41695	2351	3	is	be	VBZ
41695	2351	4	extreme	extreme	JJ
41695	2351	5	in	in	IN
41695	2351	6	Neolenus	Neolenus	NNP
41695	2351	7	,	,	,
41695	2351	8	Ptychoparia	Ptychoparia	NNP
41695	2351	9	,	,	,
41695	2351	10	and	and	CC
41695	2351	11	Kootenia	Kootenia	NNP
41695	2351	12	,	,	,
41695	2351	13	moderate	moderate	JJ
41695	2351	14	in	in	IN
41695	2351	15	_	_	NNP
41695	2351	16	Triarthrus	Triarthrus	NNP
41695	2351	17	_	_	NNP
41695	2351	18	and	and	CC
41695	2351	19	_	_	NNP
41695	2351	20	Cryptolithus	Cryptolithus	NNP
41695	2351	21	_	_	NNP
41695	2351	22	,	,	,
41695	2351	23	and	and	CC
41695	2351	24	apparently	apparently	RB
41695	2351	25	slight	slight	JJ
41695	2351	26	or	or	CC
41695	2351	27	not	not	RB
41695	2351	28	effective	effective	JJ
41695	2351	29	in	in	IN
41695	2351	30	_	_	NNP
41695	2351	31	Isotelus	Isotelus	NNP
41695	2351	32	_	_	NNP
41695	2351	33	,	,	,
41695	2351	34	_	_	NNP
41695	2351	35	Ceraurus	Ceraurus	NNP
41695	2351	36	_	_	NNP
41695	2351	37	,	,	,
41695	2351	38	and	and	CC
41695	2351	39	_	_	NNP
41695	2351	40	Calymene	Calymene	NNP
41695	2351	41	_	_	NNP
41695	2351	42	.	.	.
41695	2352	1	These	these	DT
41695	2352	2	last	last	JJ
41695	2352	3	are	be	VBP
41695	2352	4	,	,	,
41695	2352	5	however	however	RB
41695	2352	6	,	,	,
41695	2352	7	from	from	IN
41695	2352	8	the	the	DT
41695	2352	9	conditions	condition	NNS
41695	2352	10	of	of	IN
41695	2352	11	preservation	preservation	NN
41695	2352	12	,	,	,
41695	2352	13	least	least	RBS
41695	2352	14	available	available	JJ
41695	2352	15	for	for	IN
41695	2352	16	study	study	NN
41695	2352	17	.	.	.
41695	2353	1	In	in	IN
41695	2353	2	Part	Part	NNP
41695	2353	3	IV	IV	NNP
41695	2353	4	,	,	,
41695	2353	5	attention	attention	NN
41695	2353	6	is	be	VBZ
41695	2353	7	called	call	VBN
41695	2353	8	to	to	IN
41695	2353	9	a	a	DT
41695	2353	10	specimen	speciman	NNS
41695	2353	11	of	of	IN
41695	2353	12	Triarthrus	Triarthrus	NNP
41695	2353	13	(	(	-LRB-
41695	2353	14	No	no	UH
41695	2353	15	.	.	.
41695	2354	1	222	222	CD
41695	2354	2	)	)	-RRB-
41695	2354	3	in	in	IN
41695	2354	4	which	which	WDT
41695	2354	5	some	some	DT
41695	2354	6	of	of	IN
41695	2354	7	the	the	DT
41695	2354	8	endopodites	endopodite	NNS
41695	2354	9	are	be	VBP
41695	2354	10	imbedded	imbed	VBN
41695	2354	11	nearly	nearly	RB
41695	2354	12	at	at	IN
41695	2354	13	right	right	JJ
41695	2354	14	angles	angle	NNS
41695	2354	15	to	to	IN
41695	2354	16	the	the	DT
41695	2354	17	stratification	stratification	NN
41695	2354	18	of	of	IN
41695	2354	19	the	the	DT
41695	2354	20	shale	shale	NN
41695	2354	21	.	.	.
41695	2355	1	This	this	DT
41695	2355	2	specimen	specimen	NN
41695	2355	3	is	be	VBZ
41695	2355	4	especially	especially	RB
41695	2355	5	valuable	valuable	JJ
41695	2355	6	because	because	IN
41695	2355	7	it	-PRON-	PRP
41695	2355	8	shows	show	VBZ
41695	2355	9	that	that	IN
41695	2355	10	the	the	DT
41695	2355	11	appendages	appendage	NNS
41695	2355	12	in	in	IN
41695	2355	13	the	the	DT
41695	2355	14	average	average	JJ
41695	2355	15	specimen	speciman	NNS
41695	2355	16	of	of	IN
41695	2355	17	Triarthrus	Triarthrus	NNP
41695	2355	18	have	have	VBP
41695	2355	19	suffered	suffer	VBN
41695	2355	20	very	very	RB
41695	2355	21	little	little	JJ
41695	2355	22	compression	compression	NN
41695	2355	23	,	,	,
41695	2355	24	and	and	CC
41695	2355	25	it	-PRON-	PRP
41695	2355	26	also	also	RB
41695	2355	27	suggests	suggest	VBZ
41695	2355	28	the	the	DT
41695	2355	29	probable	probable	JJ
41695	2355	30	position	position	NN
41695	2355	31	of	of	IN
41695	2355	32	the	the	DT
41695	2355	33	endopodites	endopodite	NNS
41695	2355	34	when	when	WRB
41695	2355	35	used	use	VBN
41695	2355	36	for	for	IN
41695	2355	37	crawling	crawl	VBG
41695	2355	38	.	.	.
41695	2356	1	In	in	IN
41695	2356	2	considering	consider	VBG
41695	2356	3	the	the	DT
41695	2356	4	position	position	NN
41695	2356	5	of	of	IN
41695	2356	6	the	the	DT
41695	2356	7	appendages	appendage	NNS
41695	2356	8	in	in	IN
41695	2356	9	life	life	NN
41695	2356	10	,	,	,
41695	2356	11	one	one	PRP
41695	2356	12	must	must	MD
41695	2356	13	always	always	RB
41695	2356	14	remember	remember	VB
41695	2356	15	one	one	CD
41695	2356	16	great	great	JJ
41695	2356	17	outstanding	outstanding	JJ
41695	2356	18	feature	feature	NN
41695	2356	19	of	of	IN
41695	2356	20	trilobites	trilobite	NNS
41695	2356	21	,	,	,
41695	2356	22	the	the	DT
41695	2356	23	thinness	thinness	NN
41695	2356	24	and	and	CC
41695	2356	25	flexibility	flexibility	NN
41695	2356	26	of	of	IN
41695	2356	27	the	the	DT
41695	2356	28	ventral	ventral	JJ
41695	2356	29	membrane	membrane	NN
41695	2356	30	.	.	.
41695	2357	1	The	the	DT
41695	2357	2	appendages	appendage	NNS
41695	2357	3	were	be	VBD
41695	2357	4	not	not	RB
41695	2357	5	inserted	insert	VBN
41695	2357	6	in	in	IN
41695	2357	7	any	any	DT
41695	2357	8	rigid	rigid	JJ
41695	2357	9	test	test	NN
41695	2357	10	but	but	CC
41695	2357	11	were	be	VBD
41695	2357	12	held	hold	VBN
41695	2357	13	only	only	RB
41695	2357	14	by	by	IN
41695	2357	15	muscular	muscular	JJ
41695	2357	16	and	and	CC
41695	2357	17	connective	connective	JJ
41695	2357	18	tissue	tissue	NN
41695	2357	19	.	.	.
41695	2358	1	Hence	hence	RB
41695	2358	2	we	-PRON-	PRP
41695	2358	3	must	must	MD
41695	2358	4	premise	premise	VB
41695	2358	5	for	for	IN
41695	2358	6	them	-PRON-	PRP
41695	2358	7	great	great	JJ
41695	2358	8	freedom	freedom	NN
41695	2358	9	of	of	IN
41695	2358	10	motion	motion	NN
41695	2358	11	,	,	,
41695	2358	12	and	and	CC
41695	2358	13	also	also	RB
41695	2358	14	relatively	relatively	RB
41695	2358	15	little	little	JJ
41695	2358	16	power	power	NN
41695	2358	17	.	.	.
41695	2359	1	The	the	DT
41695	2359	2	rigid	rigid	JJ
41695	2359	3	appendifers	appendifer	NNS
41695	2359	4	,	,	,
41695	2359	5	and	and	CC
41695	2359	6	the	the	DT
41695	2359	7	supporting	support	VBG
41695	2359	8	apodemes	apodeme	NNS
41695	2359	9	discovered	discover	VBN
41695	2359	10	by	by	IN
41695	2359	11	Beecher	Beecher	NNP
41695	2359	12	,	,	,
41695	2359	13	supplied	supply	VBN
41695	2359	14	fulcra	fulcra	NN
41695	2359	15	against	against	IN
41695	2359	16	which	which	WDT
41695	2359	17	they	-PRON-	PRP
41695	2359	18	could	could	MD
41695	2359	19	push	push	VB
41695	2359	20	,	,	,
41695	2359	21	but	but	CC
41695	2359	22	their	-PRON-	PRP$
41695	2359	23	attachment	attachment	NN
41695	2359	24	to	to	IN
41695	2359	25	these	these	DT
41695	2359	26	was	be	VBD
41695	2359	27	rather	rather	RB
41695	2359	28	loose	loose	JJ
41695	2359	29	.	.	.
41695	2360	1	Considering	consider	VBG
41695	2360	2	,	,	,
41695	2360	3	first	first	RB
41695	2360	4	,	,	,
41695	2360	5	the	the	DT
41695	2360	6	position	position	NN
41695	2360	7	of	of	IN
41695	2360	8	the	the	DT
41695	2360	9	appendages	appendage	NNS
41695	2360	10	in	in	IN
41695	2360	11	crawling	crawl	VBG
41695	2360	12	,	,	,
41695	2360	13	it	-PRON-	PRP
41695	2360	14	appears	appear	VBZ
41695	2360	15	that	that	IN
41695	2360	16	different	different	JJ
41695	2360	17	trilobites	trilobite	NNS
41695	2360	18	used	use	VBD
41695	2360	19	their	-PRON-	PRP$
41695	2360	20	appendages	appendage	NNS
41695	2360	21	in	in	IN
41695	2360	22	different	different	JJ
41695	2360	23	ways	way	NNS
41695	2360	24	.	.	.
41695	2361	1	_	_	NNP
41695	2361	2	Neolenus	Neolenus	NNP
41695	2361	3	_	_	NNP
41695	2361	4	had	have	VBD
41695	2361	5	compact	compact	JJ
41695	2361	6	stocky	stocky	JJ
41695	2361	7	legs	leg	NNS
41695	2361	8	,	,	,
41695	2361	9	which	which	WDT
41695	2361	10	allowed	allow	VBD
41695	2361	11	little	little	JJ
41695	2361	12	play	play	NN
41695	2361	13	of	of	IN
41695	2361	14	one	one	CD
41695	2361	15	segment	segment	NN
41695	2361	16	on	on	IN
41695	2361	17	another	another	DT
41695	2361	18	,	,	,
41695	2361	19	as	as	IN
41695	2361	20	is	be	VBZ
41695	2361	21	shown	show	VBN
41695	2361	22	by	by	IN
41695	2361	23	the	the	DT
41695	2361	24	wide	wide	JJ
41695	2361	25	joints	joint	NNS
41695	2361	26	at	at	IN
41695	2361	27	right	right	JJ
41695	2361	28	angles	angle	NNS
41695	2361	29	to	to	IN
41695	2361	30	the	the	DT
41695	2361	31	axis	axi	NNS
41695	2361	32	of	of	IN
41695	2361	33	the	the	DT
41695	2361	34	segment	segment	NN
41695	2361	35	.	.	.
41695	2362	1	Such	such	JJ
41695	2362	2	limbs	limb	NNS
41695	2362	3	were	be	VBD
41695	2362	4	stiff	stiff	JJ
41695	2362	5	enough	enough	RB
41695	2362	6	to	to	TO
41695	2362	7	support	support	VB
41695	2362	8	the	the	DT
41695	2362	9	body	body	NN
41695	2362	10	when	when	WRB
41695	2362	11	the	the	DT
41695	2362	12	animal	animal	NN
41695	2362	13	was	be	VBD
41695	2362	14	crawling	crawl	VBG
41695	2362	15	beneath	beneath	IN
41695	2362	16	the	the	DT
41695	2362	17	water	water	NN
41695	2362	18	,	,	,
41695	2362	19	where	where	WRB
41695	2362	20	of	of	RB
41695	2362	21	course	course	NN
41695	2362	22	it	-PRON-	PRP
41695	2362	23	weighed	weigh	VBD
41695	2362	24	but	but	CC
41695	2362	25	little	little	JJ
41695	2362	26	.	.	.
41695	2363	1	That	that	IN
41695	2363	2	such	such	PDT
41695	2363	3	a	a	DT
41695	2363	4	crawling	crawl	VBG
41695	2363	5	attitude	attitude	NN
41695	2363	6	was	be	VBD
41695	2363	7	adopted	adopt	VBN
41695	2363	8	by	by	IN
41695	2363	9	trilobites	trilobite	NNS
41695	2363	10	has	have	VBZ
41695	2363	11	been	be	VBN
41695	2363	12	shown	show	VBN
41695	2363	13	by	by	IN
41695	2363	14	Walcott	Walcott	NNP
41695	2363	15	in	in	IN
41695	2363	16	his	-PRON-	PRP$
41695	2363	17	explanation	explanation	NN
41695	2363	18	of	of	IN
41695	2363	19	the	the	DT
41695	2363	20	trails	trail	NNS
41695	2363	21	known	know	VBN
41695	2363	22	as	as	IN
41695	2363	23	_	_	NNP
41695	2363	24	Protichnites	Protichnites	NNP
41695	2363	25	_	_	NNP
41695	2363	26	(	(	-LRB-
41695	2363	27	1912	1912	CD
41695	2363	28	B	B	NNP
41695	2363	29	,	,	,
41695	2363	30	p.	p.	NN
41695	2363	31	278	278	CD
41695	2363	32	)	)	-RRB-
41695	2363	33	.	.	.
41695	2364	1	Many	many	JJ
41695	2364	2	trilobites	trilobite	NNS
41695	2364	3	probably	probably	RB
41695	2364	4	crawled	crawl	VBD
41695	2364	5	in	in	IN
41695	2364	6	this	this	DT
41695	2364	7	way	way	NN
41695	2364	8	,	,	,
41695	2364	9	on	on	IN
41695	2364	10	the	the	DT
41695	2364	11	tips	tip	NNS
41695	2364	12	of	of	IN
41695	2364	13	the	the	DT
41695	2364	14	toes	toe	NNS
41695	2364	15	,	,	,
41695	2364	16	so	so	RB
41695	2364	17	to	to	TO
41695	2364	18	speak	speak	VB
41695	2364	19	.	.	.
41695	2365	1	In	in	IN
41695	2365	2	such	such	JJ
41695	2365	3	the	the	DT
41695	2365	4	limbs	limb	NNS
41695	2365	5	would	would	MD
41695	2365	6	probably	probably	RB
41695	2365	7	extend	extend	VB
41695	2365	8	downward	downward	RB
41695	2365	9	and	and	CC
41695	2365	10	outward	outward	JJ
41695	2365	11	,	,	,
41695	2365	12	with	with	IN
41695	2365	13	the	the	DT
41695	2365	14	flattened	flattened	JJ
41695	2365	15	sides	side	NNS
41695	2365	16	vertical	vertical	JJ
41695	2365	17	.	.	.
41695	2366	1	The	the	DT
41695	2366	2	limb	limb	NN
41695	2366	3	of	of	IN
41695	2366	4	_	_	NNP
41695	2366	5	Triarthrus	Triarthrus	NNP
41695	2366	6	_	_	NNP
41695	2366	7	,	,	,
41695	2366	8	however	however	RB
41695	2366	9	,	,	,
41695	2366	10	is	be	VBZ
41695	2366	11	of	of	IN
41695	2366	12	another	another	DT
41695	2366	13	type	type	NN
41695	2366	14	.	.	.
41695	2367	1	The	the	DT
41695	2367	2	endopodites	endopodite	NNS
41695	2367	3	are	be	VBP
41695	2367	4	long	long	JJ
41695	2367	5	,	,	,
41695	2367	6	slender	slend	JJR
41695	2367	7	,	,	,
41695	2367	8	flexibly	flexibly	RB
41695	2367	9	jointed	joint	VBN
41695	2367	10	,	,	,
41695	2367	11	the	the	DT
41695	2367	12	whole	whole	JJ
41695	2367	13	endopodite	endopodite	NN
41695	2367	14	probably	probably	RB
41695	2367	15	too	too	RB
41695	2367	16	flexible	flexible	JJ
41695	2367	17	to	to	TO
41695	2367	18	be	be	VB
41695	2367	19	used	use	VBN
41695	2367	20	as	as	IN
41695	2367	21	a	a	DT
41695	2367	22	unit	unit	NN
41695	2367	23	as	as	IN
41695	2367	24	a	a	DT
41695	2367	25	leg	leg	NN
41695	2367	26	must	must	MD
41695	2367	27	be	be	VB
41695	2367	28	in	in	IN
41695	2367	29	walking	walk	VBG
41695	2367	30	on	on	IN
41695	2367	31	the	the	DT
41695	2367	32	"	"	``
41695	2367	33	toes	toe	NNS
41695	2367	34	.	.	.
41695	2367	35	"	"	''
41695	2368	1	The	the	DT
41695	2368	2	proximal	proximal	JJ
41695	2368	3	segments	segment	NNS
41695	2368	4	of	of	IN
41695	2368	5	the	the	DT
41695	2368	6	thoracic	thoracic	NNP
41695	2368	7	and	and	CC
41695	2368	8	pygidial	pygidial	JJ
41695	2368	9	endopodites	endopodite	NNS
41695	2368	10	are	be	VBP
41695	2368	11	,	,	,
41695	2368	12	however	however	RB
41695	2368	13	,	,	,
41695	2368	14	triangular	triangular	JJ
41695	2368	15	instead	instead	RB
41695	2368	16	of	of	IN
41695	2368	17	straight	straight	RB
41695	2368	18	-	-	HYPH
41695	2368	19	sided	sided	JJ
41695	2368	20	,	,	,
41695	2368	21	and	and	CC
41695	2368	22	,	,	,
41695	2368	23	the	the	DT
41695	2368	24	spine	spine	NN
41695	2368	25	-	-	HYPH
41695	2368	26	bearing	bearing	NN
41695	2368	27	apex	apex	NN
41695	2368	28	of	of	IN
41695	2368	29	the	the	DT
41695	2368	30	triangle	triangle	NN
41695	2368	31	being	be	VBG
41695	2368	32	ventral	ventral	JJ
41695	2368	33	,	,	,
41695	2368	34	it	-PRON-	PRP
41695	2368	35	enabled	enable	VBD
41695	2368	36	the	the	DT
41695	2368	37	endopodites	endopodite	NNS
41695	2368	38	to	to	TO
41695	2368	39	get	get	VB
41695	2368	40	a	a	DT
41695	2368	41	grip	grip	NN
41695	2368	42	on	on	IN
41695	2368	43	the	the	DT
41695	2368	44	bottom	bottom	NN
41695	2368	45	and	and	CC
41695	2368	46	thus	thus	RB
41695	2368	47	push	push	VBP
41695	2368	48	the	the	DT
41695	2368	49	animal	animal	NN
41695	2368	50	forward	forward	RB
41695	2368	51	.	.	.
41695	2369	1	This	this	DT
41695	2369	2	method	method	NN
41695	2369	3	of	of	IN
41695	2369	4	progression	progression	NN
41695	2369	5	was	be	VBD
41695	2369	6	more	more	RBR
41695	2369	7	clumsy	clumsy	JJ
41695	2369	8	and	and	CC
41695	2369	9	less	less	RBR
41695	2369	10	rapid	rapid	JJ
41695	2369	11	than	than	IN
41695	2369	12	that	that	DT
41695	2369	13	of	of	IN
41695	2369	14	Neolenus	Neolenus	NNP
41695	2369	15	,	,	,
41695	2369	16	but	but	CC
41695	2369	17	it	-PRON-	PRP
41695	2369	18	sufficed	suffice	VBD
41695	2369	19	.	.	.
41695	2370	1	The	the	DT
41695	2370	2	natural	natural	JJ
41695	2370	3	position	position	NN
41695	2370	4	of	of	IN
41695	2370	5	the	the	DT
41695	2370	6	endopodite	endopodite	NN
41695	2370	7	when	when	WRB
41695	2370	8	used	use	VBN
41695	2370	9	in	in	IN
41695	2370	10	this	this	DT
41695	2370	11	way	way	NN
41695	2370	12	would	would	MD
41695	2370	13	seem	seem	VB
41695	2370	14	to	to	TO
41695	2370	15	be	be	VB
41695	2370	16	with	with	IN
41695	2370	17	the	the	DT
41695	2370	18	flattened	flattened	JJ
41695	2370	19	sides	side	NNS
41695	2370	20	of	of	IN
41695	2370	21	the	the	DT
41695	2370	22	segments	segment	NNS
41695	2370	23	standing	stand	VBG
41695	2370	24	at	at	IN
41695	2370	25	an	an	DT
41695	2370	26	angle	angle	NN
41695	2370	27	of	of	IN
41695	2370	28	30	30	CD
41695	2370	29	to	to	TO
41695	2370	30	45	45	CD
41695	2370	31	with	with	IN
41695	2370	32	the	the	DT
41695	2370	33	vertical	vertical	JJ
41695	2370	34	,	,	,
41695	2370	35	thus	thus	RB
41695	2370	36	allowing	allow	VBG
41695	2370	37	a	a	DT
41695	2370	38	good	good	JJ
41695	2370	39	purchase	purchase	NN
41695	2370	40	on	on	IN
41695	2370	41	the	the	DT
41695	2370	42	bottom	bottom	NN
41695	2370	43	and	and	CC
41695	2370	44	at	at	IN
41695	2370	45	the	the	DT
41695	2370	46	same	same	JJ
41695	2370	47	time	time	NN
41695	2370	48	offering	offer	VBG
41695	2370	49	the	the	DT
41695	2370	50	minimum	minimum	JJ
41695	2370	51	resistance	resistance	NN
41695	2370	52	to	to	IN
41695	2370	53	the	the	DT
41695	2370	54	water	water	NN
41695	2370	55	when	when	WRB
41695	2370	56	moving	move	VBG
41695	2370	57	the	the	DT
41695	2370	58	appendages	appendage	NNS
41695	2370	59	forward	forward	RB
41695	2370	60	.	.	.
41695	2371	1	_	_	NNP
41695	2371	2	Isotelus	Isotelus	NNP
41695	2371	3	_	_	NNP
41695	2371	4	has	have	VBZ
41695	2371	5	endopodites	endopodite	VBZ
41695	2371	6	different	different	JJ
41695	2371	7	from	from	IN
41695	2371	8	those	those	DT
41695	2371	9	of	of	IN
41695	2371	10	either	either	DT
41695	2371	11	_	_	NNP
41695	2371	12	Neolenus	Neolenus	NNP
41695	2371	13	_	_	NNP
41695	2371	14	or	or	CC
41695	2371	15	_	_	NNP
41695	2371	16	Triarthrus	Triarthrus	NNP
41695	2371	17	_	_	NNP
41695	2371	18	.	.	.
41695	2372	1	They	-PRON-	PRP
41695	2372	2	are	be	VBP
41695	2372	3	composed	compose	VBN
41695	2372	4	of	of	IN
41695	2372	5	cylindrical	cylindrical	JJ
41695	2372	6	segments	segment	NNS
41695	2372	7	,	,	,
41695	2372	8	the	the	DT
41695	2372	9	joints	joint	NNS
41695	2372	10	indicating	indicate	VBG
41695	2372	11	a	a	DT
41695	2372	12	certain	certain	JJ
41695	2372	13	amount	amount	NN
41695	2372	14	of	of	IN
41695	2372	15	flexibility	flexibility	NN
41695	2372	16	.	.	.
41695	2373	1	Since	since	IN
41695	2373	2	there	there	EX
41695	2373	3	is	be	VBZ
41695	2373	4	no	no	DT
41695	2373	5	method	method	NN
41695	2373	6	by	by	IN
41695	2373	7	which	which	WDT
41695	2373	8	the	the	DT
41695	2373	9	segments	segment	NNS
41695	2373	10	may	may	MD
41695	2373	11	get	get	VB
41695	2373	12	a	a	DT
41695	2373	13	purchase	purchase	NN
41695	2373	14	on	on	IN
41695	2373	15	the	the	DT
41695	2373	16	bottom	bottom	NN
41695	2373	17	other	other	JJ
41695	2373	18	than	than	IN
41695	2373	19	by	by	IN
41695	2373	20	pushing	push	VBG
41695	2373	21	with	with	IN
41695	2373	22	the	the	DT
41695	2373	23	distal	distal	JJ
41695	2373	24	ends	end	NNS
41695	2373	25	,	,	,
41695	2373	26	it	-PRON-	PRP
41695	2373	27	would	would	MD
41695	2373	28	seem	seem	VB
41695	2373	29	at	at	IN
41695	2373	30	first	first	JJ
41695	2373	31	thought	thought	NN
41695	2373	32	that	that	IN
41695	2373	33	_	_	NNP
41695	2373	34	Isotelus	Isotelus	NNP
41695	2373	35	_	_	NNP
41695	2373	36	,	,	,
41695	2373	37	like	like	IN
41695	2373	38	Neolenus	Neolenus	NNP
41695	2373	39	,	,	,
41695	2373	40	crawled	crawl	VBD
41695	2373	41	on	on	IN
41695	2373	42	its	-PRON-	PRP$
41695	2373	43	"	"	``
41695	2373	44	toes	toe	NNS
41695	2373	45	.	.	.
41695	2373	46	"	"	''
41695	2374	1	The	the	DT
41695	2374	2	endopodites	endopodite	NNS
41695	2374	3	of	of	IN
41695	2374	4	_	_	NNP
41695	2374	5	Isotelus	Isotelus	NNP
41695	2374	6	_	_	NNP
41695	2374	7	are	be	VBP
41695	2374	8	however	however	RB
41695	2374	9	,	,	,
41695	2374	10	short	short	JJ
41695	2374	11	and	and	CC
41695	2374	12	feeble	feeble	JJ
41695	2374	13	when	when	WRB
41695	2374	14	compared	compare	VBN
41695	2374	15	with	with	IN
41695	2374	16	the	the	DT
41695	2374	17	size	size	NN
41695	2374	18	of	of	IN
41695	2374	19	the	the	DT
41695	2374	20	test	test	NN
41695	2374	21	,	,	,
41695	2374	22	while	while	IN
41695	2374	23	the	the	DT
41695	2374	24	endobases	endobase	NNS
41695	2374	25	of	of	IN
41695	2374	26	the	the	DT
41695	2374	27	coxopodites	coxopodite	NNS
41695	2374	28	are	be	VBP
41695	2374	29	extraordinarily	extraordinarily	RB
41695	2374	30	developed	develop	VBN
41695	2374	31	.	.	.
41695	2375	1	These	these	DT
41695	2375	2	facts	fact	NNS
41695	2375	3	,	,	,
41695	2375	4	together	together	RB
41695	2375	5	with	with	IN
41695	2375	6	certain	certain	JJ
41695	2375	7	trails	trail	NNS
41695	2375	8	,	,	,
41695	2375	9	strongly	strongly	RB
41695	2375	10	suggest	suggest	VBP
41695	2375	11	the	the	DT
41695	2375	12	use	use	NN
41695	2375	13	of	of	IN
41695	2375	14	the	the	DT
41695	2375	15	coxopodites	coxopodite	NNS
41695	2375	16	as	as	IN
41695	2375	17	the	the	DT
41695	2375	18	primary	primary	JJ
41695	2375	19	ambulatory	ambulatory	JJ
41695	2375	20	organs	organ	NNS
41695	2375	21	,	,	,
41695	2375	22	the	the	DT
41695	2375	23	endopodites	endopodite	NNS
41695	2375	24	probably	probably	RB
41695	2375	25	assisting	assist	VBG
41695	2375	26	.	.	.
41695	2376	1	In	in	IN
41695	2376	2	this	this	DT
41695	2376	3	event	event	NN
41695	2376	4	,	,	,
41695	2376	5	the	the	DT
41695	2376	6	position	position	NN
41695	2376	7	of	of	IN
41695	2376	8	the	the	DT
41695	2376	9	endopodites	endopodite	NNS
41695	2376	10	and	and	CC
41695	2376	11	coxopodites	coxopodite	NNS
41695	2376	12	would	would	MD
41695	2376	13	be	be	VB
41695	2376	14	downward	downward	JJ
41695	2376	15	,	,	,
41695	2376	16	both	both	DT
41695	2376	17	outward	outward	RB
41695	2376	18	and	and	CC
41695	2376	19	inward	inward	RB
41695	2376	20	from	from	IN
41695	2376	21	the	the	DT
41695	2376	22	point	point	NN
41695	2376	23	of	of	IN
41695	2376	24	attachment	attachment	NN
41695	2376	25	,	,	,
41695	2376	26	and	and	CC
41695	2376	27	the	the	DT
41695	2376	28	motion	motion	NN
41695	2376	29	both	both	CC
41695	2376	30	backward	backward	JJ
41695	2376	31	and	and	CC
41695	2376	32	forward	forward	RB
41695	2376	33	.	.	.
41695	2377	1	The	the	DT
41695	2377	2	fact	fact	NN
41695	2377	3	that	that	IN
41695	2377	4	in	in	IN
41695	2377	5	the	the	DT
41695	2377	6	specimens	specimen	NNS
41695	2377	7	as	as	IN
41695	2377	8	preserved	preserve	VBD
41695	2377	9	the	the	DT
41695	2377	10	coxopodites	coxopodite	NNS
41695	2377	11	point	point	VBP
41695	2377	12	backward	backward	RB
41695	2377	13	and	and	CC
41695	2377	14	the	the	DT
41695	2377	15	endopodites	endopodite	NNS
41695	2377	16	forward	forward	RB
41695	2377	17	indicates	indicate	VBZ
41695	2377	18	that	that	IN
41695	2377	19	the	the	DT
41695	2377	20	limb	limb	NN
41695	2377	21	as	as	IN
41695	2377	22	a	a	DT
41695	2377	23	whole	whole	JJ
41695	2377	24	swung	swing	VBD
41695	2377	25	on	on	IN
41695	2377	26	a	a	DT
41695	2377	27	pivot	pivot	NN
41695	2377	28	at	at	IN
41695	2377	29	the	the	DT
41695	2377	30	appendifer	appendifer	NN
41695	2377	31	.	.	.
41695	2378	1	It	-PRON-	PRP
41695	2378	2	is	be	VBZ
41695	2378	3	of	of	IN
41695	2378	4	course	course	NN
41695	2378	5	natural	natural	JJ
41695	2378	6	to	to	TO
41695	2378	7	suggest	suggest	VB
41695	2378	8	that	that	IN
41695	2378	9	the	the	DT
41695	2378	10	coxopodites	coxopodite	NNS
41695	2378	11	and	and	CC
41695	2378	12	endopodites	endopodite	NNS
41695	2378	13	of	of	IN
41695	2378	14	all	all	PDT
41695	2378	15	the	the	DT
41695	2378	16	trilobites	trilobite	NNS
41695	2378	17	with	with	IN
41695	2378	18	wide	wide	JJ
41695	2378	19	axial	axial	JJ
41695	2378	20	lobes	lobe	NNS
41695	2378	21	,	,	,
41695	2378	22	_	_	NNP
41695	2378	23	Nileus	Nileus	NNP
41695	2378	24	_	_	NNP
41695	2378	25	,	,	,
41695	2378	26	_	_	NNP
41695	2378	27	Bumastus	Bumastus	NNP
41695	2378	28	_	_	NNP
41695	2378	29	,	,	,
41695	2378	30	_	_	NNP
41695	2378	31	Homalonotus	Homalonotus	NNP
41695	2378	32	_	_	NNP
41695	2378	33	,	,	,
41695	2378	34	etc	etc	FW
41695	2378	35	.	.	NN
41695	2378	36	,	,	,
41695	2378	37	were	be	VBD
41695	2378	38	developed	develop	VBN
41695	2378	39	in	in	IN
41695	2378	40	this	this	DT
41695	2378	41	same	same	JJ
41695	2378	42	way	way	NN
41695	2378	43	.	.	.
41695	2379	1	_	_	NNP
41695	2379	2	Cryptolithus	Cryptolithus	NNP
41695	2379	3	_	_	NNP
41695	2379	4	presents	present	VBZ
41695	2379	5	still	still	RB
41695	2379	6	another	another	DT
41695	2379	7	and	and	CC
41695	2379	8	very	very	RB
41695	2379	9	peculiar	peculiar	JJ
41695	2379	10	development	development	NN
41695	2379	11	of	of	IN
41695	2379	12	the	the	DT
41695	2379	13	endopodites	endopodite	NNS
41695	2379	14	where	where	WRB
41695	2379	15	ability	ability	NN
41695	2379	16	to	to	TO
41695	2379	17	get	get	VB
41695	2379	18	purchase	purchase	NN
41695	2379	19	on	on	IN
41695	2379	20	the	the	DT
41695	2379	21	sea	sea	NN
41695	2379	22	floor	floor	NN
41695	2379	23	is	be	VBZ
41695	2379	24	obtained	obtain	VBN
41695	2379	25	by	by	IN
41695	2379	26	a	a	DT
41695	2379	27	stout	stout	JJ
41695	2379	28	limb	limb	NN
41695	2379	29	of	of	IN
41695	2379	30	slight	slight	JJ
41695	2379	31	flexibility	flexibility	NN
41695	2379	32	,	,	,
41695	2379	33	bowed	bow	VBD
41695	2379	34	and	and	CC
41695	2379	35	turned	turn	VBD
41695	2379	36	backward	backward	RB
41695	2379	37	in	in	IN
41695	2379	38	the	the	DT
41695	2379	39	middle	middle	NN
41695	2379	40	,	,	,
41695	2379	41	where	where	WRB
41695	2379	42	an	an	DT
41695	2379	43	enlarged	enlarge	VBN
41695	2379	44	segment	segment	NN
41695	2379	45	insures	insure	VBZ
41695	2379	46	stiffness	stiffness	JJ
41695	2379	47	.	.	.
41695	2380	1	The	the	DT
41695	2380	2	segments	segment	NNS
41695	2380	3	are	be	VBP
41695	2380	4	flattened	flatten	VBN
41695	2380	5	,	,	,
41695	2380	6	and	and	CC
41695	2380	7	since	since	IN
41695	2380	8	the	the	DT
41695	2380	9	greatest	great	JJS
41695	2380	10	strength	strength	NN
41695	2380	11	when	when	WRB
41695	2380	12	used	use	VBN
41695	2380	13	in	in	IN
41695	2380	14	pushing	push	VBG
41695	2380	15	and	and	CC
41695	2380	16	crawling	crawling	NN
41695	2380	17	is	be	VBZ
41695	2380	18	in	in	IN
41695	2380	19	the	the	DT
41695	2380	20	long	long	JJ
41695	2380	21	axis	axis	NN
41695	2380	22	of	of	IN
41695	2380	23	the	the	DT
41695	2380	24	oval	oval	JJ
41695	2380	25	section	section	NN
41695	2380	26	of	of	IN
41695	2380	27	the	the	DT
41695	2380	28	flattened	flattened	JJ
41695	2380	29	limb	limb	NN
41695	2380	30	,	,	,
41695	2380	31	it	-PRON-	PRP
41695	2380	32	seems	seem	VBZ
41695	2380	33	probable	probable	JJ
41695	2380	34	that	that	IN
41695	2380	35	these	these	DT
41695	2380	36	limbs	limb	NNS
41695	2380	37	did	do	VBD
41695	2380	38	not	not	RB
41695	2380	39	hang	hang	VB
41695	2380	40	directly	directly	RB
41695	2380	41	down	down	RB
41695	2380	42	,	,	,
41695	2380	43	with	with	IN
41695	2380	44	their	-PRON-	PRP$
41695	2380	45	sides	side	NNS
41695	2380	46	vertical	vertical	JJ
41695	2380	47	,	,	,
41695	2380	48	but	but	CC
41695	2380	49	that	that	IN
41695	2380	50	their	-PRON-	PRP$
41695	2380	51	position	position	NN
41695	2380	52	in	in	IN
41695	2380	53	life	life	NN
41695	2380	54	was	be	VBD
41695	2380	55	very	very	RB
41695	2380	56	much	much	RB
41695	2380	57	the	the	DT
41695	2380	58	same	same	JJ
41695	2380	59	as	as	IN
41695	2380	60	that	that	DT
41695	2380	61	in	in	IN
41695	2380	62	which	which	WDT
41695	2380	63	they	-PRON-	PRP
41695	2380	64	are	be	VBP
41695	2380	65	preserved	preserve	VBN
41695	2380	66	as	as	IN
41695	2380	67	fossils	fossil	NNS
41695	2380	68	.	.	.
41695	2381	1	By	by	IN
41695	2381	2	moving	move	VBG
41695	2381	3	these	these	DT
41695	2381	4	bowed	bow	VBN
41695	2381	5	legs	leg	NNS
41695	2381	6	forward	forward	RB
41695	2381	7	and	and	CC
41695	2381	8	backward	backward	RB
41695	2381	9	in	in	IN
41695	2381	10	a	a	DT
41695	2381	11	plane	plane	NN
41695	2381	12	at	at	IN
41695	2381	13	a	a	DT
41695	2381	14	small	small	JJ
41695	2381	15	angle	angle	NN
41695	2381	16	to	to	IN
41695	2381	17	the	the	DT
41695	2381	18	surface	surface	NN
41695	2381	19	of	of	IN
41695	2381	20	the	the	DT
41695	2381	21	body	body	NN
41695	2381	22	,	,	,
41695	2381	23	a	a	DT
41695	2381	24	powerful	powerful	JJ
41695	2381	25	pushing	pushing	NN
41695	2381	26	impetus	impetus	NN
41695	2381	27	could	could	MD
41695	2381	28	be	be	VB
41695	2381	29	obtained	obtain	VBN
41695	2381	30	.	.	.
41695	2382	1	They	-PRON-	PRP
41695	2382	2	may	may	MD
41695	2382	3	,	,	,
41695	2382	4	however	however	RB
41695	2382	5	,	,	,
41695	2382	6	have	have	VBP
41695	2382	7	occupied	occupy	VBN
41695	2382	8	much	much	RB
41695	2382	9	the	the	DT
41695	2382	10	same	same	JJ
41695	2382	11	position	position	NN
41695	2382	12	as	as	IN
41695	2382	13	do	do	VBP
41695	2382	14	those	those	DT
41695	2382	15	of	of	IN
41695	2382	16	_	_	NNP
41695	2382	17	Limulus	Limulus	NNP
41695	2382	18	_	_	NNP
41695	2382	19	.	.	.
41695	2383	1	In	in	IN
41695	2383	2	the	the	DT
41695	2383	3	case	case	NN
41695	2383	4	of	of	IN
41695	2383	5	the	the	DT
41695	2383	6	endopodites	endopodite	NNS
41695	2383	7	,	,	,
41695	2383	8	therefore	therefore	RB
41695	2383	9	,	,	,
41695	2383	10	it	-PRON-	PRP
41695	2383	11	is	be	VBZ
41695	2383	12	necessary	necessary	JJ
41695	2383	13	to	to	TO
41695	2383	14	study	study	VB
41695	2383	15	the	the	DT
41695	2383	16	structure	structure	NN
41695	2383	17	and	and	CC
41695	2383	18	probable	probable	JJ
41695	2383	19	method	method	NN
41695	2383	20	of	of	IN
41695	2383	21	their	-PRON-	PRP$
41695	2383	22	use	use	NN
41695	2383	23	in	in	IN
41695	2383	24	each	each	DT
41695	2383	25	individual	individual	JJ
41695	2383	26	genus	genus	NN
41695	2383	27	before	before	IN
41695	2383	28	suggesting	suggest	VBG
41695	2383	29	what	what	WP
41695	2383	30	was	be	VBD
41695	2383	31	the	the	DT
41695	2383	32	probable	probable	JJ
41695	2383	33	position	position	NN
41695	2383	34	in	in	IN
41695	2383	35	life	life	NN
41695	2383	36	.	.	.
41695	2384	1	In	in	IN
41695	2384	2	the	the	DT
41695	2384	3	act	act	NN
41695	2384	4	of	of	IN
41695	2384	5	swimming	swimming	NN
41695	2384	6	,	,	,
41695	2384	7	the	the	DT
41695	2384	8	position	position	NN
41695	2384	9	was	be	VBD
41695	2384	10	probably	probably	RB
41695	2384	11	more	more	RBR
41695	2384	12	uniform	uniform	JJ
41695	2384	13	.	.	.
41695	2385	1	When	when	WRB
41695	2385	2	the	the	DT
41695	2385	3	endopodites	endopodite	NNS
41695	2385	4	were	be	VBD
41695	2385	5	used	use	VBN
41695	2385	6	in	in	IN
41695	2385	7	swimming	swimming	NN
41695	2385	8	,	,	,
41695	2385	9	as	as	IN
41695	2385	10	they	-PRON-	PRP
41695	2385	11	undoubtedly	undoubtedly	RB
41695	2385	12	could	could	MD
41695	2385	13	be	be	VB
41695	2385	14	with	with	IN
41695	2385	15	more	more	RBR
41695	2385	16	or	or	CC
41695	2385	17	less	less	JJR
41695	2385	18	effect	effect	NN
41695	2385	19	in	in	IN
41695	2385	20	all	all	PDT
41695	2385	21	the	the	DT
41695	2385	22	trilobites	trilobite	NNS
41695	2385	23	now	now	RB
41695	2385	24	known	know	VBN
41695	2385	25	,	,	,
41695	2385	26	those	those	DT
41695	2385	27	with	with	IN
41695	2385	28	flattened	flattened	JJ
41695	2385	29	surfaces	surface	NNS
41695	2385	30	probably	probably	RB
41695	2385	31	had	have	VBD
41695	2385	32	them	-PRON-	PRP
41695	2385	33	at	at	IN
41695	2385	34	such	such	PDT
41695	2385	35	an	an	DT
41695	2385	36	angle	angle	NN
41695	2385	37	as	as	IN
41695	2385	38	to	to	TO
41695	2385	39	give	give	VB
41695	2385	40	the	the	DT
41695	2385	41	best	good	JJS
41695	2385	42	push	push	NN
41695	2385	43	against	against	IN
41695	2385	44	the	the	DT
41695	2385	45	water	water	NN
41695	2385	46	on	on	IN
41695	2385	47	the	the	DT
41695	2385	48	back	back	JJ
41695	2385	49	stroke	stroke	NN
41695	2385	50	,	,	,
41695	2385	51	while	while	IN
41695	2385	52	on	on	IN
41695	2385	53	the	the	DT
41695	2385	54	forward	forward	NN
41695	2385	55	stroke	stroke	NN
41695	2385	56	the	the	DT
41695	2385	57	appendage	appendage	NN
41695	2385	58	would	would	MD
41695	2385	59	be	be	VB
41695	2385	60	turned	turn	VBN
41695	2385	61	so	so	IN
41695	2385	62	that	that	IN
41695	2385	63	'	'	``
41695	2385	64	the	the	DT
41695	2385	65	thin	thin	JJ
41695	2385	66	edge	edge	NN
41695	2385	67	opposed	oppose	VBD
41695	2385	68	the	the	DT
41695	2385	69	water	water	NN
41695	2385	70	.	.	.
41695	2386	1	The	the	DT
41695	2386	2	great	great	JJ
41695	2386	3	flexibility	flexibility	NN
41695	2386	4	of	of	IN
41695	2386	5	attachment	attachment	NN
41695	2386	6	would	would	MD
41695	2386	7	certainly	certainly	RB
41695	2386	8	permit	permit	VB
41695	2386	9	this	this	DT
41695	2386	10	,	,	,
41695	2386	11	though	though	IN
41695	2386	12	unfortunately	unfortunately	RB
41695	2386	13	nothing	nothing	NN
41695	2386	14	is	be	VBZ
41695	2386	15	as	as	RB
41695	2386	16	yet	yet	RB
41695	2386	17	known	know	VBN
41695	2386	18	of	of	IN
41695	2386	19	the	the	DT
41695	2386	20	musculature	musculature	NN
41695	2386	21	.	.	.
41695	2387	1	The	the	DT
41695	2387	2	coxopodites	coxopodite	NNS
41695	2387	3	of	of	IN
41695	2387	4	course	course	NN
41695	2387	5	had	have	VBD
41695	2387	6	less	less	JJR
41695	2387	7	freedom	freedom	NN
41695	2387	8	of	of	IN
41695	2387	9	movement	movement	NN
41695	2387	10	in	in	IN
41695	2387	11	this	this	DT
41695	2387	12	respect	respect	NN
41695	2387	13	,	,	,
41695	2387	14	and	and	CC
41695	2387	15	probably	probably	RB
41695	2387	16	could	could	MD
41695	2387	17	not	not	RB
41695	2387	18	turn	turn	VB
41695	2387	19	their	-PRON-	PRP$
41695	2387	20	faces	face	NNS
41695	2387	21	.	.	.
41695	2388	1	For	for	IN
41695	2388	2	this	this	DT
41695	2388	3	reason	reason	NN
41695	2388	4	,	,	,
41695	2388	5	it	-PRON-	PRP
41695	2388	6	seems	seem	VBZ
41695	2388	7	to	to	IN
41695	2388	8	me	-PRON-	PRP
41695	2388	9	likely	likely	JJ
41695	2388	10	that	that	IN
41695	2388	11	those	those	DT
41695	2388	12	coxopodites	coxopodite	NNS
41695	2388	13	which	which	WDT
41695	2388	14	are	be	VBP
41695	2388	15	compressed	compress	VBN
41695	2388	16	did	do	VBD
41695	2388	17	not	not	RB
41695	2388	18	stand	stand	VB
41695	2388	19	with	with	IN
41695	2388	20	their	-PRON-	PRP$
41695	2388	21	flattened	flatten	VBN
41695	2388	22	faces	face	NNS
41695	2388	23	vertical	vertical	JJ
41695	2388	24	,	,	,
41695	2388	25	but	but	CC
41695	2388	26	in	in	IN
41695	2388	27	a	a	DT
41695	2388	28	position	position	NN
41695	2388	29	which	which	WDT
41695	2388	30	was	be	VBD
41695	2388	31	nearly	nearly	RB
41695	2388	32	horizontal	horizontal	JJ
41695	2388	33	or	or	CC
41695	2388	34	at	at	IN
41695	2388	35	least	least	JJS
41695	2388	36	not	not	RB
41695	2388	37	more	more	JJR
41695	2388	38	than	than	IN
41695	2388	39	45	45	CD
41695	2388	40	from	from	IN
41695	2388	41	the	the	DT
41695	2388	42	horizontal	horizontal	NN
41695	2388	43	.	.	.
41695	2389	1	If	if	IN
41695	2389	2	the	the	DT
41695	2389	3	flattened	flatten	VBN
41695	2389	4	faces	face	NNS
41695	2389	5	were	be	VBD
41695	2389	6	vertical	vertical	JJ
41695	2389	7	,	,	,
41695	2389	8	they	-PRON-	PRP
41695	2389	9	would	would	MD
41695	2389	10	be	be	VB
41695	2389	11	in	in	IN
41695	2389	12	constant	constant	JJ
41695	2389	13	opposition	opposition	NN
41695	2389	14	to	to	IN
41695	2389	15	the	the	DT
41695	2389	16	water	water	NN
41695	2389	17	during	during	IN
41695	2389	18	forward	forward	JJ
41695	2389	19	movements	movement	NNS
41695	2389	20	and	and	CC
41695	2389	21	would	would	MD
41695	2389	22	be	be	VB
41695	2389	23	of	of	IN
41695	2389	24	no	no	DT
41695	2389	25	use	use	NN
41695	2389	26	in	in	IN
41695	2389	27	setting	set	VBG
41695	2389	28	up	up	RP
41695	2389	29	currents	current	NNS
41695	2389	30	of	of	IN
41695	2389	31	water	water	NN
41695	2389	32	toward	toward	IN
41695	2389	33	the	the	DT
41695	2389	34	mouth	mouth	NN
41695	2389	35	,	,	,
41695	2389	36	as	as	IN
41695	2389	37	every	every	DT
41695	2389	38	back	back	JJ
41695	2389	39	stroke	stroke	NN
41695	2389	40	would	would	MD
41695	2389	41	reverse	reverse	VB
41695	2389	42	the	the	DT
41695	2389	43	motion	motion	NN
41695	2389	44	.	.	.
41695	2390	1	The	the	DT
41695	2390	2	position	position	NN
41695	2390	3	of	of	IN
41695	2390	4	the	the	DT
41695	2390	5	exopodites	exopodites	NNPS
41695	2390	6	in	in	IN
41695	2390	7	life	life	NN
41695	2390	8	seems	seem	VBZ
41695	2390	9	to	to	TO
41695	2390	10	have	have	VB
41695	2390	11	been	be	VBN
41695	2390	12	rather	rather	RB
41695	2390	13	uniform	uniform	JJ
41695	2390	14	in	in	IN
41695	2390	15	all	all	PDT
41695	2390	16	the	the	DT
41695	2390	17	genera	genera	NN
41695	2390	18	now	now	RB
41695	2390	19	known	know	VBN
41695	2390	20	.	.	.
41695	2391	1	I	-PRON-	PRP
41695	2391	2	have	have	VBP
41695	2391	3	set	set	VBN
41695	2391	4	forth	forth	RP
41695	2391	5	on	on	IN
41695	2391	6	a	a	DT
41695	2391	7	previous	previous	JJ
41695	2391	8	page	page	NN
41695	2391	9	my	-PRON-	PRP$
41695	2391	10	reasons	reason	NNS
41695	2391	11	for	for	IN
41695	2391	12	thinking	think	VBG
41695	2391	13	that	that	IN
41695	2391	14	they	-PRON-	PRP
41695	2391	15	took	take	VBD
41695	2391	16	little	little	JJ
41695	2391	17	part	part	NN
41695	2391	18	in	in	IN
41695	2391	19	swimming	swimming	NN
41695	2391	20	,	,	,
41695	2391	21	and	and	CC
41695	2391	22	I	-PRON-	PRP
41695	2391	23	look	look	VBP
41695	2391	24	upon	upon	IN
41695	2391	25	them	-PRON-	PRP
41695	2391	26	as	as	IN
41695	2391	27	being	be	VBG
41695	2391	28	,	,	,
41695	2391	29	in	in	IN
41695	2391	30	effect	effect	NN
41695	2391	31	,	,	,
41695	2391	32	leaf	leaf	NN
41695	2391	33	-	-	HYPH
41695	2391	34	gills	gill	NNS
41695	2391	35	.	.	.
41695	2392	1	It	-PRON-	PRP
41695	2392	2	seems	seem	VBZ
41695	2392	3	probable	probable	JJ
41695	2392	4	that	that	IN
41695	2392	5	in	in	IN
41695	2392	6	all	all	DT
41695	2392	7	genera	genera	NN
41695	2392	8	the	the	DT
41695	2392	9	exopodites	exopodite	NNS
41695	2392	10	were	be	VBD
41695	2392	11	held	hold	VBN
41695	2392	12	rather	rather	RB
41695	2392	13	close	close	JJ
41695	2392	14	to	to	IN
41695	2392	15	the	the	DT
41695	2392	16	test	test	NN
41695	2392	17	,	,	,
41695	2392	18	the	the	DT
41695	2392	19	shaft	shaft	NN
41695	2392	20	more	more	RBR
41695	2392	21	or	or	CC
41695	2392	22	less	less	RBR
41695	2392	23	rigid	rigid	JJ
41695	2392	24	,	,	,
41695	2392	25	the	the	DT
41695	2392	26	filamentous	filamentous	JJ
41695	2392	27	setæ	setæ	VBZ
41695	2392	28	gracefully	gracefully	RB
41695	2392	29	pendent	pendent	NN
41695	2392	30	,	,	,
41695	2392	31	but	but	CC
41695	2392	32	pendent	pendent	NN
41695	2392	33	as	as	IN
41695	2392	34	a	a	DT
41695	2392	35	sheet	sheet	NN
41695	2392	36	and	and	CC
41695	2392	37	not	not	RB
41695	2392	38	individually	individually	RB
41695	2392	39	,	,	,
41695	2392	40	there	there	EX
41695	2392	41	having	have	VBG
41695	2392	42	been	be	VBN
41695	2392	43	some	some	DT
41695	2392	44	method	method	NN
41695	2392	45	by	by	IN
41695	2392	46	which	which	WDT
41695	2392	47	adjoining	adjoining	JJ
41695	2392	48	setæ	setæ	NNS
41695	2392	49	were	be	VBD
41695	2392	50	connected	connect	VBN
41695	2392	51	laterally	laterally	RB
41695	2392	52	.	.	.
41695	2393	1	Free	free	JJ
41695	2393	2	contact	contact	NN
41695	2393	3	with	with	IN
41695	2393	4	the	the	DT
41695	2393	5	water	water	NN
41695	2393	6	was	be	VBD
41695	2393	7	thus	thus	RB
41695	2393	8	obtained	obtain	VBN
41695	2393	9	without	without	IN
41695	2393	10	the	the	DT
41695	2393	11	mingling	mingling	NN
41695	2393	12	of	of	IN
41695	2393	13	endopodites	endopodite	NNS
41695	2393	14	and	and	CC
41695	2393	15	exopodites	exopodite	NNS
41695	2393	16	which	which	WDT
41695	2393	17	would	would	MD
41695	2393	18	have	have	VB
41695	2393	19	been	be	VBN
41695	2393	20	so	so	RB
41695	2393	21	disastrous	disastrous	JJ
41695	2393	22	to	to	IN
41695	2393	23	progression	progression	NN
41695	2393	24	.	.	.
41695	2394	1	PART	PART	NNP
41695	2394	2	II	ii	CD
41695	2394	3	.	.	.
41695	2395	1	Structure	structure	NN
41695	2395	2	And	and	CC
41695	2395	3	Habits	habit	NNS
41695	2395	4	Of	of	IN
41695	2395	5	Trilobites	Trilobites	NNPS
41695	2395	6	.	.	.
41695	2396	1	INTERNAL	INTERNAL	NNS
41695	2396	2	ORGANS	organ	NNS
41695	2396	3	AND	and	CC
41695	2396	4	MUSCLES	muscle	NNS
41695	2396	5	.	.	.
41695	2397	1	Granting	grant	VBG
41695	2397	2	that	that	IN
41695	2397	3	the	the	DT
41695	2397	4	trilobite	trilobite	NN
41695	2397	5	is	be	VBZ
41695	2397	6	a	a	DT
41695	2397	7	simple	simple	JJ
41695	2397	8	,	,	,
41695	2397	9	generalized	generalize	VBN
41695	2397	10	,	,	,
41695	2397	11	ancient	ancient	JJ
41695	2397	12	crustacean	crustacean	NN
41695	2397	13	,	,	,
41695	2397	14	it	-PRON-	PRP
41695	2397	15	appears	appear	VBZ
41695	2397	16	justifiable	justifiable	JJ
41695	2397	17	to	to	TO
41695	2397	18	attribute	attribute	VB
41695	2397	19	to	to	IN
41695	2397	20	it	-PRON-	PRP
41695	2397	21	such	such	JJ
41695	2397	22	internal	internal	JJ
41695	2397	23	organs	organ	NNS
41695	2397	24	as	as	IN
41695	2397	25	seem	seem	VBP
41695	2397	26	,	,	,
41695	2397	27	from	from	IN
41695	2397	28	a	a	DT
41695	2397	29	study	study	NN
41695	2397	30	of	of	IN
41695	2397	31	comparative	comparative	JJ
41695	2397	32	anatomy	anatomy	NN
41695	2397	33	,	,	,
41695	2397	34	to	to	TO
41695	2397	35	be	be	VB
41695	2397	36	primitive	primitive	JJ
41695	2397	37	.	.	.
41695	2398	1	The	the	DT
41695	2398	2	alimentary	alimentary	JJ
41695	2398	3	canal	canal	NN
41695	2398	4	would	would	MD
41695	2398	5	be	be	VB
41695	2398	6	expected	expect	VBN
41695	2398	7	to	to	TO
41695	2398	8	be	be	VB
41695	2398	9	straight	straight	JJ
41695	2398	10	and	and	CC
41695	2398	11	simple	simple	JJ
41695	2398	12	,	,	,
41695	2398	13	curving	curve	VBG
41695	2398	14	downward	downward	RB
41695	2398	15	to	to	IN
41695	2398	16	the	the	DT
41695	2398	17	mouth	mouth	NN
41695	2398	18	,	,	,
41695	2398	19	and	and	CC
41695	2398	20	should	should	MD
41695	2398	21	be	be	VB
41695	2398	22	composed	compose	VBN
41695	2398	23	of	of	IN
41695	2398	24	three	three	CD
41695	2398	25	portions	portion	NNS
41695	2398	26	,	,	,
41695	2398	27	stomodæum	stomodæum	NNP
41695	2398	28	,	,	,
41695	2398	29	mesenteron	mesenteron	NNP
41695	2398	30	,	,	,
41695	2398	31	and	and	CC
41695	2398	32	proctodæum	proctodæum	NNP
41695	2398	33	,	,	,
41695	2398	34	the	the	DT
41695	2398	35	first	first	JJ
41695	2398	36	and	and	CC
41695	2398	37	last	last	JJ
41695	2398	38	with	with	IN
41695	2398	39	chitinous	chitinous	JJ
41695	2398	40	lining	lining	NN
41695	2398	41	.	.	.
41695	2399	1	In	in	IN
41695	2399	2	modern	modern	JJ
41695	2399	3	Crustacea	Crustacea	NNP
41695	2399	4	,	,	,
41695	2399	5	muscle	muscle	NN
41695	2399	6	-	-	HYPH
41695	2399	7	bands	band	NNS
41695	2399	8	run	run	VB
41695	2399	9	from	from	IN
41695	2399	10	the	the	DT
41695	2399	11	gut	gut	NN
41695	2399	12	to	to	IN
41695	2399	13	part	part	NN
41695	2399	14	of	of	IN
41695	2399	15	the	the	DT
41695	2399	16	adjacent	adjacent	JJ
41695	2399	17	body	body	NN
41695	2399	18	wall	wall	NN
41695	2399	19	,	,	,
41695	2399	20	so	so	IN
41695	2399	21	that	that	IN
41695	2399	22	scars	scar	NNS
41695	2399	23	of	of	IN
41695	2399	24	attachment	attachment	NN
41695	2399	25	of	of	IN
41695	2399	26	these	these	DT
41695	2399	27	muscles	muscle	NNS
41695	2399	28	may	may	MD
41695	2399	29	be	be	VB
41695	2399	30	sought	seek	VBN
41695	2399	31	.	.	.
41695	2400	1	At	at	IN
41695	2400	2	the	the	DT
41695	2400	3	anterior	anterior	JJ
41695	2400	4	end	end	NN
41695	2400	5	of	of	IN
41695	2400	6	the	the	DT
41695	2400	7	stomodæum	stomodæum	NN
41695	2400	8	,	,	,
41695	2400	9	they	-PRON-	PRP
41695	2400	10	are	be	VBP
41695	2400	11	usually	usually	RB
41695	2400	12	especially	especially	RB
41695	2400	13	strong	strong	JJ
41695	2400	14	.	.	.
41695	2401	1	From	from	IN
41695	2401	2	the	the	DT
41695	2401	3	mesenteron	mesenteron	NN
41695	2401	4	there	there	EX
41695	2401	5	might	may	MD
41695	2401	6	be	be	VB
41695	2401	7	pouch	pouch	JJ
41695	2401	8	-	-	HYPH
41695	2401	9	like	like	JJ
41695	2401	10	or	or	CC
41695	2401	11	tubular	tubular	JJ
41695	2401	12	outgrowths	outgrowth	NNS
41695	2401	13	.	.	.
41695	2402	1	The	the	DT
41695	2402	2	heart	heart	NN
41695	2402	3	would	would	MD
41695	2402	4	probably	probably	RB
41695	2402	5	be	be	VB
41695	2402	6	long	long	JJ
41695	2402	7	and	and	CC
41695	2402	8	tubular	tubular	JJ
41695	2402	9	,	,	,
41695	2402	10	with	with	IN
41695	2402	11	a	a	DT
41695	2402	12	pair	pair	NN
41695	2402	13	of	of	IN
41695	2402	14	ostia	ostia	NN
41695	2402	15	for	for	IN
41695	2402	16	each	each	DT
41695	2402	17	somite	somite	NN
41695	2402	18	.	.	.
41695	2403	1	In	in	IN
41695	2403	2	modern	modern	JJ
41695	2403	3	Crustacea	Crustacea	NNP
41695	2403	4	,	,	,
41695	2403	5	the	the	DT
41695	2403	6	chief	chief	JJ
41695	2403	7	organs	organ	NNS
41695	2403	8	of	of	IN
41695	2403	9	renal	renal	JJ
41695	2403	10	excretion	excretion	NN
41695	2403	11	are	be	VBP
41695	2403	12	two	two	CD
41695	2403	13	pairs	pair	NNS
41695	2403	14	of	of	IN
41695	2403	15	glands	gland	NNS
41695	2403	16	in	in	IN
41695	2403	17	the	the	DT
41695	2403	18	head	head	NN
41695	2403	19	,	,	,
41695	2403	20	one	one	CD
41695	2403	21	lying	lie	VBG
41695	2403	22	at	at	IN
41695	2403	23	the	the	DT
41695	2403	24	base	base	NN
41695	2403	25	of	of	IN
41695	2403	26	the	the	DT
41695	2403	27	antennæ	antennæ	NN
41695	2403	28	and	and	CC
41695	2403	29	one	one	CD
41695	2403	30	at	at	IN
41695	2403	31	the	the	DT
41695	2403	32	base	base	NN
41695	2403	33	of	of	IN
41695	2403	34	the	the	DT
41695	2403	35	maxillæ	maxillæ	NN
41695	2403	36	.	.	.
41695	2404	1	Only	only	RB
41695	2404	2	one	one	CD
41695	2404	3	pair	pair	NN
41695	2404	4	is	be	VBZ
41695	2404	5	functional	functional	JJ
41695	2404	6	at	at	IN
41695	2404	7	a	a	DT
41695	2404	8	time	time	NN
41695	2404	9	,	,	,
41695	2404	10	but	but	CC
41695	2404	11	these	these	DT
41695	2404	12	are	be	VBP
41695	2404	13	supposed	suppose	VBN
41695	2404	14	to	to	TO
41695	2404	15	be	be	VB
41695	2404	16	survivors	survivor	NNS
41695	2404	17	of	of	IN
41695	2404	18	a	a	DT
41695	2404	19	series	series	NN
41695	2404	20	of	of	IN
41695	2404	21	segmentally	segmentally	RB
41695	2404	22	arranged	arrange	VBN
41695	2404	23	organs	organ	NNS
41695	2404	24	,	,	,
41695	2404	25	so	so	IN
41695	2404	26	that	that	IN
41695	2404	27	there	there	EX
41695	2404	28	might	may	MD
41695	2404	29	be	be	VB
41695	2404	30	a	a	DT
41695	2404	31	pair	pair	NN
41695	2404	32	to	to	IN
41695	2404	33	each	each	DT
41695	2404	34	somite	somite	NN
41695	2404	35	of	of	IN
41695	2404	36	a	a	DT
41695	2404	37	trilobite	trilobite	NN
41695	2404	38	.	.	.
41695	2405	1	The	the	DT
41695	2405	2	nervous	nervous	JJ
41695	2405	3	system	system	NN
41695	2405	4	might	may	MD
41695	2405	5	be	be	VB
41695	2405	6	expected	expect	VBN
41695	2405	7	to	to	TO
41695	2405	8	consist	consist	VB
41695	2405	9	of	of	IN
41695	2405	10	a	a	DT
41695	2405	11	supracesophageal	supracesophageal	JJ
41695	2405	12	"	"	``
41695	2405	13	brain	brain	NN
41695	2405	14	,	,	,
41695	2405	15	"	"	''
41695	2405	16	comprising	comprise	VBG
41695	2405	17	at	at	RB
41695	2405	18	least	least	RBS
41695	2405	19	two	two	CD
41695	2405	20	pairs	pair	NNS
41695	2405	21	of	of	IN
41695	2405	22	ganglionic	ganglionic	NN
41695	2405	23	centers	center	NNS
41695	2405	24	,	,	,
41695	2405	25	and	and	CC
41695	2405	26	a	a	DT
41695	2405	27	double	double	JJ
41695	2405	28	ventral	ventral	JJ
41695	2405	29	chain	chain	NN
41695	2405	30	of	of	IN
41695	2405	31	ganglia	ganglia	NN
41695	2405	32	with	with	IN
41695	2405	33	a	a	DT
41695	2405	34	ladder	ladder	NN
41695	2405	35	-	-	HYPH
41695	2405	36	like	like	JJ
41695	2405	37	arrangement	arrangement	NN
41695	2405	38	.	.	.
41695	2406	1	Besides	besides	IN
41695	2406	2	these	these	DT
41695	2406	3	organs	organ	NNS
41695	2406	4	,	,	,
41695	2406	5	a	a	DT
41695	2406	6	variety	variety	NN
41695	2406	7	of	of	IN
41695	2406	8	glands	gland	NNS
41695	2406	9	of	of	IN
41695	2406	10	special	special	JJ
41695	2406	11	function	function	NN
41695	2406	12	might	may	MD
41695	2406	13	be	be	VB
41695	2406	14	predicted	predict	VBN
41695	2406	15	.	.	.
41695	2407	1	Reproductive	reproductive	JJ
41695	2407	2	organs	organ	NNS
41695	2407	3	probably	probably	RB
41695	2407	4	should	should	MD
41695	2407	5	occur	occur	VB
41695	2407	6	in	in	IN
41695	2407	7	pairs	pair	NNS
41695	2407	8	,	,	,
41695	2407	9	and	and	CC
41695	2407	10	more	more	JJR
41695	2407	11	than	than	IN
41695	2407	12	one	one	CD
41695	2407	13	pair	pair	NN
41695	2407	14	is	be	VBZ
41695	2407	15	to	to	TO
41695	2407	16	be	be	VB
41695	2407	17	expected	expect	VBN
41695	2407	18	.	.	.
41695	2408	1	There	there	EX
41695	2408	2	is	be	VBZ
41695	2408	3	little	little	JJ
41695	2408	4	to	to	TO
41695	2408	5	indicate	indicate	VB
41695	2408	6	the	the	DT
41695	2408	7	probable	probable	JJ
41695	2408	8	location	location	NN
41695	2408	9	of	of	IN
41695	2408	10	the	the	DT
41695	2408	11	genital	genital	JJ
41695	2408	12	openings	opening	NNS
41695	2408	13	,	,	,
41695	2408	14	but	but	CC
41695	2408	15	they	-PRON-	PRP
41695	2408	16	may	may	MD
41695	2408	17	have	have	VB
41695	2408	18	been	be	VBN
41695	2408	19	located	locate	VBN
41695	2408	20	all	all	RB
41695	2408	21	along	along	IN
41695	2408	22	the	the	DT
41695	2408	23	body	body	NN
41695	2408	24	back	back	RB
41695	2408	25	of	of	IN
41695	2408	26	the	the	DT
41695	2408	27	cephalon	cephalon	NN
41695	2408	28	.	.	.
41695	2409	1	It	-PRON-	PRP
41695	2409	2	may	may	MD
41695	2409	3	be	be	VB
41695	2409	4	profitable	profitable	JJ
41695	2409	5	to	to	TO
41695	2409	6	summarize	summarize	VB
41695	2409	7	present	present	JJ
41695	2409	8	knowledge	knowledge	NN
41695	2409	9	of	of	IN
41695	2409	10	such	such	JJ
41695	2409	11	traces	trace	NNS
41695	2409	12	of	of	IN
41695	2409	13	these	these	DT
41695	2409	14	organs	organ	NNS
41695	2409	15	as	as	IN
41695	2409	16	have	have	VBP
41695	2409	17	been	be	VBN
41695	2409	18	found	find	VBN
41695	2409	19	in	in	IN
41695	2409	20	the	the	DT
41695	2409	21	fossils	fossil	NNS
41695	2409	22	,	,	,
41695	2409	23	if	if	IN
41695	2409	24	only	only	RB
41695	2409	25	to	to	TO
41695	2409	26	point	point	VB
41695	2409	27	out	out	RP
41695	2409	28	what	what	WP
41695	2409	29	should	should	MD
41695	2409	30	be	be	VB
41695	2409	31	sought	seek	VBN
41695	2409	32	.	.	.
41695	2410	1	ALIMENTARY	ALIMENTARY	NNP
41695	2410	2	CANAL	CANAL	NNP
41695	2410	3	.	.	.
41695	2411	1	Beyrich	Beyrich	NNP
41695	2411	2	(	(	-LRB-
41695	2411	3	1846	1846	CD
41695	2411	4	,	,	,
41695	2411	5	p.	p.	NN
41695	2411	6	30	30	CD
41695	2411	7	)	)	-RRB-
41695	2411	8	first	first	RB
41695	2411	9	called	call	VBN
41695	2411	10	attention	attention	NN
41695	2411	11	to	to	IN
41695	2411	12	the	the	DT
41695	2411	13	alimentary	alimentary	JJ
41695	2411	14	canal	canal	NN
41695	2411	15	of	of	IN
41695	2411	16	a	a	DT
41695	2411	17	trilobite	trilobite	NN
41695	2411	18	,	,	,
41695	2411	19	(	(	-LRB-
41695	2411	20	_	_	NNP
41695	2411	21	Cryptolithus	Cryptolithus	NNP
41695	2411	22	goldfussi	goldfussi	NNP
41695	2411	23	_	_	NNP
41695	2411	24	,	,	,
41695	2411	25	)	)	-RRB-
41695	2411	26	and	and	CC
41695	2411	27	Barrande	Barrande	NNP
41695	2411	28	(	(	-LRB-
41695	2411	29	1852	1852	CD
41695	2411	30	,	,	,
41695	2411	31	p.	p.	NN
41695	2411	32	229	229	CD
41695	2411	33	)	)	-RRB-
41695	2411	34	confirmed	confirm	VBD
41695	2411	35	his	-PRON-	PRP$
41695	2411	36	observations	observation	NNS
41695	2411	37	.	.	.
41695	2412	1	A	a	DT
41695	2412	2	number	number	NN
41695	2412	3	of	of	IN
41695	2412	4	specimens	specimen	NNS
41695	2412	5	of	of	IN
41695	2412	6	this	this	DT
41695	2412	7	species	specie	NNS
41695	2412	8	have	have	VBP
41695	2412	9	been	be	VBN
41695	2412	10	found	find	VBN
41695	2412	11	which	which	WDT
41695	2412	12	show	show	VBP
41695	2412	13	a	a	DT
41695	2412	14	straight	straight	JJ
41695	2412	15	cylindrical	cylindrical	JJ
41695	2412	16	tube	tube	NN
41695	2412	17	or	or	CC
41695	2412	18	its	-PRON-	PRP$
41695	2412	19	filling	filling	NN
41695	2412	20	,	,	,
41695	2412	21	extending	extend	VBG
41695	2412	22	from	from	IN
41695	2412	23	the	the	DT
41695	2412	24	glabella	glabella	NN
41695	2412	25	back	back	RB
41695	2412	26	nearly	nearly	RB
41695	2412	27	to	to	IN
41695	2412	28	the	the	DT
41695	2412	29	posterior	posterior	JJ
41695	2412	30	end	end	NN
41695	2412	31	of	of	IN
41695	2412	32	the	the	DT
41695	2412	33	pygidium	pygidium	NN
41695	2412	34	.	.	.
41695	2413	1	It	-PRON-	PRP
41695	2413	2	lies	lie	VBZ
41695	2413	3	directly	directly	RB
41695	2413	4	under	under	IN
41695	2413	5	the	the	DT
41695	2413	6	median	median	JJ
41695	2413	7	line	line	NN
41695	2413	8	of	of	IN
41695	2413	9	the	the	DT
41695	2413	10	axial	axial	JJ
41695	2413	11	lobe	lobe	NN
41695	2413	12	,	,	,
41695	2413	13	and	and	CC
41695	2413	14	less	less	JJR
41695	2413	15	than	than	IN
41695	2413	16	its	-PRON-	PRP$
41695	2413	17	own	own	JJ
41695	2413	18	diameter	diameter	NN
41695	2413	19	beneath	beneath	IN
41695	2413	20	the	the	DT
41695	2413	21	dorsal	dorsal	NN
41695	2413	22	test	test	NN
41695	2413	23	.	.	.
41695	2414	1	At	at	IN
41695	2414	2	the	the	DT
41695	2414	3	anterior	anterior	NN
41695	2414	4	end	end	VBP
41695	2414	5	it	-PRON-	PRP
41695	2414	6	apparently	apparently	RB
41695	2414	7	enlarges	enlarge	VBZ
41695	2414	8	to	to	TO
41695	2414	9	occupy	occupy	VB
41695	2414	10	the	the	DT
41695	2414	11	greater	great	JJR
41695	2414	12	part	part	NN
41695	2414	13	of	of	IN
41695	2414	14	the	the	DT
41695	2414	15	space	space	NN
41695	2414	16	between	between	IN
41695	2414	17	the	the	DT
41695	2414	18	glabella	glabella	NN
41695	2414	19	and	and	CC
41695	2414	20	the	the	DT
41695	2414	21	hypostoma	hypostoma	NN
41695	2414	22	,	,	,
41695	2414	23	but	but	CC
41695	2414	24	was	be	VBD
41695	2414	25	said	say	VBN
41695	2414	26	by	by	IN
41695	2414	27	the	the	DT
41695	2414	28	early	early	JJ
41695	2414	29	observers	observer	NNS
41695	2414	30	to	to	TO
41695	2414	31	extend	extend	VB
41695	2414	32	only	only	RB
41695	2414	33	a	a	DT
41695	2414	34	little	little	JJ
41695	2414	35	over	over	IN
41695	2414	36	halfway	halfway	RB
41695	2414	37	to	to	IN
41695	2414	38	the	the	DT
41695	2414	39	front	front	NN
41695	2414	40	.	.	.
41695	2415	1	Beyrich	Beyrich	NNP
41695	2415	2	thought	think	VBD
41695	2415	3	the	the	DT
41695	2415	4	position	position	NN
41695	2415	5	of	of	IN
41695	2415	6	the	the	DT
41695	2415	7	median	median	JJ
41695	2415	8	tubercle	tubercle	NN
41695	2415	9	indicated	indicate	VBD
41695	2415	10	the	the	DT
41695	2415	11	location	location	NN
41695	2415	12	of	of	IN
41695	2415	13	the	the	DT
41695	2415	14	anterior	anterior	JJ
41695	2415	15	end	end	NN
41695	2415	16	.	.	.
41695	2416	1	Walcott	Walcott	NNP
41695	2416	2	(	(	-LRB-
41695	2416	3	1881	1881	CD
41695	2416	4	,	,	,
41695	2416	5	p.	p.	NN
41695	2416	6	200	200	CD
41695	2416	7	)	)	-RRB-
41695	2416	8	stated	state	VBD
41695	2416	9	that	that	IN
41695	2416	10	in	in	IN
41695	2416	11	his	-PRON-	PRP$
41695	2416	12	experience	experience	NN
41695	2416	13	in	in	IN
41695	2416	14	cutting	cut	VBG
41695	2416	15	sections	section	NNS
41695	2416	16	of	of	IN
41695	2416	17	trilobites	trilobite	NNS
41695	2416	18	it	-PRON-	PRP
41695	2416	19	was	be	VBD
41695	2416	20	a	a	DT
41695	2416	21	very	very	RB
41695	2416	22	rare	rare	JJ
41695	2416	23	occurrence	occurrence	NN
41695	2416	24	to	to	TO
41695	2416	25	find	find	VB
41695	2416	26	traces	trace	NNS
41695	2416	27	of	of	IN
41695	2416	28	the	the	DT
41695	2416	29	alimentary	alimentary	JJ
41695	2416	30	canal	canal	NN
41695	2416	31	.	.	.
41695	2417	1	The	the	DT
41695	2417	2	visceral	visceral	JJ
41695	2417	3	cavity	cavity	NN
41695	2417	4	was	be	VBD
41695	2417	5	usually	usually	RB
41695	2417	6	filled	fill	VBN
41695	2417	7	with	with	IN
41695	2417	8	crystalline	crystalline	NN
41695	2417	9	calcite	calcite	NN
41695	2417	10	and	and	CC
41695	2417	11	all	all	DT
41695	2417	12	vestiges	vestige	NNS
41695	2417	13	of	of	IN
41695	2417	14	organs	organ	NNS
41695	2417	15	obliterated	obliterate	VBN
41695	2417	16	.	.	.
41695	2418	1	There	there	EX
41695	2418	2	were	be	VBD
41695	2418	3	,	,	,
41695	2418	4	however	however	RB
41695	2418	5	,	,	,
41695	2418	6	some	some	DT
41695	2418	7	slices	slice	NNS
41695	2418	8	which	which	WDT
41695	2418	9	showed	show	VBD
41695	2418	10	a	a	DT
41695	2418	11	dark	dark	JJ
41695	2418	12	spot	spot	NN
41695	2418	13	under	under	IN
41695	2418	14	the	the	DT
41695	2418	15	axial	axial	JJ
41695	2418	16	lobe	lobe	NN
41695	2418	17	,	,	,
41695	2418	18	which	which	WDT
41695	2418	19	probably	probably	RB
41695	2418	20	represented	represent	VBD
41695	2418	21	the	the	DT
41695	2418	22	canal	canal	NN
41695	2418	23	.	.	.
41695	2419	1	In	in	IN
41695	2419	2	his	-PRON-	PRP$
41695	2419	3	restoration	restoration	NN
41695	2419	4	he	-PRON-	PRP
41695	2419	5	showed	show	VBD
41695	2419	6	it	-PRON-	PRP
41695	2419	7	as	as	IN
41695	2419	8	of	of	IN
41695	2419	9	practically	practically	RB
41695	2419	10	uniform	uniform	JJ
41695	2419	11	diameter	diameter	NN
41695	2419	12	throughout	throughout	IN
41695	2419	13	,	,	,
41695	2419	14	and	and	CC
41695	2419	15	extending	extending	NN
41695	2419	16	but	but	CC
41695	2419	17	slightly	slightly	RB
41695	2419	18	in	in	IN
41695	2419	19	front	front	NN
41695	2419	20	of	of	IN
41695	2419	21	the	the	DT
41695	2419	22	mouth	mouth	NN
41695	2419	23	.	.	.
41695	2420	1	Jaekel	Jaekel	NNP
41695	2420	2	(	(	-LRB-
41695	2420	3	1901	1901	CD
41695	2420	4	,	,	,
41695	2420	5	p.	p.	NN
41695	2420	6	168	168	CD
41695	2420	7	,	,	,
41695	2420	8	fig	fig	NN
41695	2420	9	.	.	.
41695	2421	1	28	28	CD
41695	2421	2	)	)	-RRB-
41695	2421	3	has	have	VBZ
41695	2421	4	produced	produce	VBN
41695	2421	5	a	a	DT
41695	2421	6	very	very	RB
41695	2421	7	different	different	JJ
41695	2421	8	restoration	restoration	NN
41695	2421	9	.	.	.
41695	2422	1	His	-PRON-	PRP$
41695	2422	2	discussion	discussion	NN
41695	2422	3	of	of	IN
41695	2422	4	this	this	DT
41695	2422	5	point	point	NN
41695	2422	6	seems	seem	VBZ
41695	2422	7	so	so	RB
41695	2422	8	good	good	JJ
41695	2422	9	,	,	,
41695	2422	10	and	and	CC
41695	2422	11	has	have	VBZ
41695	2422	12	been	be	VBN
41695	2422	13	so	so	RB
41695	2422	14	completely	completely	RB
41695	2422	15	overlooked	overlook	VBN
41695	2422	16	,	,	,
41695	2422	17	that	that	IN
41695	2422	18	I	-PRON-	PRP
41695	2422	19	will	will	MD
41695	2422	20	append	append	VB
41695	2422	21	a	a	DT
41695	2422	22	slightly	slightly	RB
41695	2422	23	abridged	abridge	VBN
41695	2422	24	version	version	NN
41695	2422	25	of	of	IN
41695	2422	26	a	a	DT
41695	2422	27	translation	translation	NN
41695	2422	28	made	make	VBD
41695	2422	29	some	some	DT
41695	2422	30	years	year	NNS
41695	2422	31	ago	ago	RB
41695	2422	32	for	for	IN
41695	2422	33	Professor	Professor	NNP
41695	2422	34	Beecher	Beecher	NNP
41695	2422	35	.	.	.
41695	2423	1	The	the	DT
41695	2423	2	idea	idea	NN
41695	2423	3	was	be	VBD
41695	2423	4	,	,	,
41695	2423	5	however	however	RB
41695	2423	6	,	,	,
41695	2423	7	not	not	RB
41695	2423	8	original	original	JJ
41695	2423	9	with	with	IN
41695	2423	10	Jaekel	Jaekel	NNP
41695	2423	11	,	,	,
41695	2423	12	as	as	IN
41695	2423	13	it	-PRON-	PRP
41695	2423	14	was	be	VBD
41695	2423	15	suggested	suggest	VBN
41695	2423	16	by	by	IN
41695	2423	17	Bernard	Bernard	NNP
41695	2423	18	(	(	-LRB-
41695	2423	19	1894	1894	CD
41695	2423	20	,	,	,
41695	2423	21	p.	p.	NN
41695	2423	22	417	417	CD
41695	2423	23	)	)	-RRB-
41695	2423	24	,	,	,
41695	2423	25	but	but	CC
41695	2423	26	not	not	RB
41695	2423	27	worked	work	VBD
41695	2423	28	out	out	RP
41695	2423	29	in	in	IN
41695	2423	30	detail	detail	NN
41695	2423	31	.	.	.
41695	2424	1	While	while	IN
41695	2424	2	considering	consider	VBG
41695	2424	3	the	the	DT
41695	2424	4	problem	problem	NN
41695	2424	5	as	as	IN
41695	2424	6	to	to	IN
41695	2424	7	what	what	WDT
41695	2424	8	organ	organ	NN
41695	2424	9	could	could	MD
41695	2424	10	have	have	VB
41695	2424	11	lain	lie	VBN
41695	2424	12	beneath	beneath	IN
41695	2424	13	the	the	DT
41695	2424	14	glabella	glabella	NN
41695	2424	15	of	of	IN
41695	2424	16	the	the	DT
41695	2424	17	trilobite	trilobite	NN
41695	2424	18	,	,	,
41695	2424	19	and	and	CC
41695	2424	20	while	while	IN
41695	2424	21	studying	study	VBG
41695	2424	22	the	the	DT
41695	2424	23	organization	organization	NN
41695	2424	24	of	of	IN
41695	2424	25	living	live	VBG
41695	2424	26	Crustacea	Crustacea	NNP
41695	2424	27	for	for	IN
41695	2424	28	the	the	DT
41695	2424	29	purpose	purpose	NN
41695	2424	30	of	of	IN
41695	2424	31	comparison	comparison	NN
41695	2424	32	,	,	,
41695	2424	33	I	-PRON-	PRP
41695	2424	34	found	find	VBD
41695	2424	35	in	in	IN
41695	2424	36	the	the	DT
41695	2424	37	collections	collection	NNS
41695	2424	38	of	of	IN
41695	2424	39	the	the	DT
41695	2424	40	Geological	Geological	NNP
41695	2424	41	Institute	Institute	NNP
41695	2424	42	preparations	preparation	NNS
41695	2424	43	of	of	IN
41695	2424	44	_	_	NNP
41695	2424	45	Limulus	Limulus	NNP
41695	2424	46	_	_	NNP
41695	2424	47	which	which	WDT
41695	2424	48	seemed	seem	VBD
41695	2424	49	to	to	IN
41695	2424	50	me	-PRON-	PRP
41695	2424	51	to	to	TO
41695	2424	52	directly	directly	RB
41695	2424	53	solve	solve	VB
41695	2424	54	the	the	DT
41695	2424	55	entire	entire	JJ
41695	2424	56	question	question	NN
41695	2424	57	.	.	.
41695	2425	1	From	from	IN
41695	2425	2	the	the	DT
41695	2425	3	mouth	mouth	NN
41695	2425	4	,	,	,
41695	2425	5	which	which	WDT
41695	2425	6	lies	lie	VBZ
41695	2425	7	at	at	IN
41695	2425	8	about	about	IN
41695	2425	9	the	the	DT
41695	2425	10	middle	middle	NN
41695	2425	11	of	of	IN
41695	2425	12	the	the	DT
41695	2425	13	head	head	NN
41695	2425	14	shield	shield	NN
41695	2425	15	,	,	,
41695	2425	16	the	the	DT
41695	2425	17	oesophagus	oesophagus	NN
41695	2425	18	bends	bend	VBZ
41695	2425	19	forward	forward	RB
41695	2425	20	,	,	,
41695	2425	21	swells	swell	VBZ
41695	2425	22	out	out	RP
41695	2425	23	at	at	IN
41695	2425	24	the	the	DT
41695	2425	25	frontal	frontal	JJ
41695	2425	26	margin	margin	NN
41695	2425	27	of	of	IN
41695	2425	28	the	the	DT
41695	2425	29	animal	animal	NN
41695	2425	30	at	at	IN
41695	2425	31	a	a	DT
41695	2425	32	sharp	sharp	JJ
41695	2425	33	upward	upward	JJ
41695	2425	34	bend	bend	NN
41695	2425	35	in	in	IN
41695	2425	36	order	order	NN
41695	2425	37	to	to	TO
41695	2425	38	take	take	VB
41695	2425	39	a	a	DT
41695	2425	40	straight	straight	JJ
41695	2425	41	course	course	NN
41695	2425	42	backward	backward	RB
41695	2425	43	after	after	IN
41695	2425	44	the	the	DT
41695	2425	45	formation	formation	NN
41695	2425	46	of	of	IN
41695	2425	47	an	an	DT
41695	2425	48	enlarged	enlarged	JJ
41695	2425	49	stomach	stomach	NN
41695	2425	50	.	.	.
41695	2426	1	Still	still	RB
41695	2426	2	within	within	IN
41695	2426	3	the	the	DT
41695	2426	4	head	head	NN
41695	2426	5	shield	shield	VB
41695	2426	6	there	there	RB
41695	2426	7	branch	branch	NN
41695	2426	8	out	out	RP
41695	2426	9	from	from	IN
41695	2426	10	each	each	DT
41695	2426	11	'	'	``
41695	2426	12	side	side	NN
41695	2426	13	of	of	IN
41695	2426	14	the	the	DT
41695	2426	15	canal	canal	NN
41695	2426	16	two	two	CD
41695	2426	17	small	small	JJ
41695	2426	18	vessels	vessel	NNS
41695	2426	19	which	which	WDT
41695	2426	20	pass	pass	VBP
41695	2426	21	over	over	RP
41695	2426	22	into	into	IN
41695	2426	23	the	the	DT
41695	2426	24	richly	richly	RB
41695	2426	25	branched	branch	VBN
41695	2426	26	mass	mass	NN
41695	2426	27	of	of	IN
41695	2426	28	liver	liver	NN
41695	2426	29	lying	lie	VBG
41695	2426	30	under	under	IN
41695	2426	31	the	the	DT
41695	2426	32	broad	broad	JJ
41695	2426	33	lateral	lateral	JJ
41695	2426	34	parts	part	NNS
41695	2426	35	of	of	IN
41695	2426	36	the	the	DT
41695	2426	37	head	head	NN
41695	2426	38	shield	shield	NN
41695	2426	39	.	.	.
41695	2427	1	After	after	IN
41695	2427	2	seeing	see	VBG
41695	2427	3	this	this	DT
41695	2427	4	specimen	speciman	NNS
41695	2427	5	,	,	,
41695	2427	6	I	-PRON-	PRP
41695	2427	7	no	no	RB
41695	2427	8	longer	long	RBR
41695	2427	9	had	have	VBD
41695	2427	10	the	the	DT
41695	2427	11	least	least	JJS
41695	2427	12	doubt	doubt	NN
41695	2427	13	that	that	IN
41695	2427	14	the	the	DT
41695	2427	15	head	head	NN
41695	2427	16	shield	shield	NN
41695	2427	17	of	of	IN
41695	2427	18	the	the	DT
41695	2427	19	trilobites	trilobite	NNS
41695	2427	20	is	be	VBZ
41695	2427	21	to	to	TO
41695	2427	22	be	be	VB
41695	2427	23	interpreted	interpret	VBN
41695	2427	24	in	in	IN
41695	2427	25	a	a	DT
41695	2427	26	similar	similar	JJ
41695	2427	27	manner	manner	NN
41695	2427	28	.	.	.
41695	2428	1	The	the	DT
41695	2428	2	position	position	NN
41695	2428	3	of	of	IN
41695	2428	4	the	the	DT
41695	2428	5	hypostoma	hypostoma	NNP
41695	2428	6	and	and	CC
41695	2428	7	gnathopods	gnathopods	NNP
41695	2428	8	makes	make	VBZ
41695	2428	9	it	-PRON-	PRP
41695	2428	10	necessary	necessary	JJ
41695	2428	11	to	to	TO
41695	2428	12	assume	assume	VB
41695	2428	13	that	that	IN
41695	2428	14	the	the	DT
41695	2428	15	position	position	NN
41695	2428	16	of	of	IN
41695	2428	17	the	the	DT
41695	2428	18	mouth	mouth	NN
41695	2428	19	of	of	IN
41695	2428	20	the	the	DT
41695	2428	21	trilobite	trilobite	NN
41695	2428	22	lay	lie	VBD
41695	2428	23	pretty	pretty	RB
41695	2428	24	far	far	RB
41695	2428	25	back	back	RB
41695	2428	26	.	.	.
41695	2429	1	If	if	IN
41695	2429	2	,	,	,
41695	2429	3	therefore	therefore	RB
41695	2429	4	,	,	,
41695	2429	5	this	this	DT
41695	2429	6	depends	depend	VBZ
41695	2429	7	upon	upon	IN
41695	2429	8	the	the	DT
41695	2429	9	secondary	secondary	JJ
41695	2429	10	ventral	ventral	JJ
41695	2429	11	deflection	deflection	NN
41695	2429	12	of	of	IN
41695	2429	13	the	the	DT
41695	2429	14	oral	oral	JJ
41695	2429	15	region	region	NN
41695	2429	16	,	,	,
41695	2429	17	as	as	IN
41695	2429	18	seems	seem	VBZ
41695	2429	19	to	to	TO
41695	2429	20	be	be	VB
41695	2429	21	the	the	DT
41695	2429	22	case	case	NN
41695	2429	23	,	,	,
41695	2429	24	then	then	RB
41695	2429	25	it	-PRON-	PRP
41695	2429	26	is	be	VBZ
41695	2429	27	a	a	DT
41695	2429	28	priori	priori	FW
41695	2429	29	probable	probable	JJ
41695	2429	30	that	that	IN
41695	2429	31	the	the	DT
41695	2429	32	anterior	anterior	JJ
41695	2429	33	part	part	NN
41695	2429	34	of	of	IN
41695	2429	35	the	the	DT
41695	2429	36	canal	canal	NN
41695	2429	37	has	have	VBZ
41695	2429	38	also	also	RB
41695	2429	39	shared	share	VBN
41695	2429	40	in	in	IN
41695	2429	41	this	this	DT
41695	2429	42	ventral	ventral	JJ
41695	2429	43	inflection	inflection	NN
41695	2429	44	.	.	.
41695	2430	1	The	the	DT
41695	2430	2	posterior	posterior	JJ
41695	2430	3	part	part	NN
41695	2430	4	of	of	IN
41695	2430	5	the	the	DT
41695	2430	6	canal	canal	NN
41695	2430	7	in	in	IN
41695	2430	8	the	the	DT
41695	2430	9	region	region	NN
41695	2430	10	of	of	IN
41695	2430	11	the	the	DT
41695	2430	12	segmented	segmented	JJ
41695	2430	13	thorax	thorax	NN
41695	2430	14	and	and	CC
41695	2430	15	pygidium	pygidium	NN
41695	2430	16	is	be	VBZ
41695	2430	17	comparatively	comparatively	RB
41695	2430	18	narrow	narrow	JJ
41695	2430	19	,	,	,
41695	2430	20	as	as	IN
41695	2430	21	shown	show	VBN
41695	2430	22	long	long	RB
41695	2430	23	ago	ago	RB
41695	2430	24	by	by	IN
41695	2430	25	Beyrich	Beyrich	NNP
41695	2430	26	;	;	:
41695	2430	27	he	-PRON-	PRP
41695	2430	28	represents	represent	VBZ
41695	2430	29	only	only	RB
41695	2430	30	a	a	DT
41695	2430	31	thin	thin	JJ
41695	2430	32	tube	tube	NN
41695	2430	33	which	which	WDT
41695	2430	34	shows	show	VBZ
41695	2430	35	no	no	DT
41695	2430	36	swellings	swelling	NNS
41695	2430	37	whatever	whatever	WDT
41695	2430	38	,	,	,
41695	2430	39	and	and	CC
41695	2430	40	such	such	JJ
41695	2430	41	are	be	VBP
41695	2430	42	usually	usually	RB
41695	2430	43	missing	miss	VBG
41695	2430	44	in	in	IN
41695	2430	45	Arthropoda	Arthropoda	NNP
41695	2430	46	.	.	.
41695	2431	1	As	as	IN
41695	2431	2	the	the	DT
41695	2431	3	glabella	glabella	NN
41695	2431	4	of	of	IN
41695	2431	5	most	most	JJS
41695	2431	6	trilobites	trilobite	NNS
41695	2431	7	is	be	VBZ
41695	2431	8	regularly	regularly	RB
41695	2431	9	convex	convex	JJ
41695	2431	10	,	,	,
41695	2431	11	there	there	EX
41695	2431	12	must	must	MD
41695	2431	13	lie	lie	VB
41695	2431	14	beneath	beneath	IN
41695	2431	15	it	-PRON-	PRP
41695	2431	16	an	an	DT
41695	2431	17	organ	organ	NN
41695	2431	18	running	run	VBG
41695	2431	19	from	from	IN
41695	2431	20	front	front	NN
41695	2431	21	to	to	IN
41695	2431	22	back	back	NN
41695	2431	23	,	,	,
41695	2431	24	which	which	WDT
41695	2431	25	presses	press	VBZ
41695	2431	26	the	the	DT
41695	2431	27	bases	basis	NNS
41695	2431	28	of	of	IN
41695	2431	29	the	the	DT
41695	2431	30	cephalic	cephalic	JJ
41695	2431	31	legs	leg	NNS
41695	2431	32	away	away	RB
41695	2431	33	from	from	IN
41695	2431	34	each	each	DT
41695	2431	35	other	other	JJ
41695	2431	36	and	and	CC
41695	2431	37	down	down	RB
41695	2431	38	from	from	IN
41695	2431	39	the	the	DT
41695	2431	40	dorsal	dorsal	NN
41695	2431	41	test	test	NN
41695	2431	42	.	.	.
41695	2432	1	An	an	DT
41695	2432	2	organ	organ	NN
41695	2432	3	so	so	RB
41695	2432	4	extensive	extensive	JJ
41695	2432	5	and	and	CC
41695	2432	6	unpaired	unpaired	JJ
41695	2432	7	,	,	,
41695	2432	8	running	run	VBG
41695	2432	9	thus	thus	RB
41695	2432	10	from	from	IN
41695	2432	11	front	front	NN
41695	2432	12	to	to	IN
41695	2432	13	back	back	NN
41695	2432	14	,	,	,
41695	2432	15	can	can	MD
41695	2432	16	,	,	,
41695	2432	17	among	among	IN
41695	2432	18	the	the	DT
41695	2432	19	Arthropoda	Arthropoda	NNP
41695	2432	20	,	,	,
41695	2432	21	be	be	VB
41695	2432	22	regarded	regard	VBN
41695	2432	23	only	only	RB
41695	2432	24	as	as	IN
41695	2432	25	an	an	DT
41695	2432	26	alimentary	alimentary	JJ
41695	2432	27	canal	canal	NN
41695	2432	28	,	,	,
41695	2432	29	for	for	IN
41695	2432	30	the	the	DT
41695	2432	31	swellings	swelling	NNS
41695	2432	32	of	of	IN
41695	2432	33	the	the	DT
41695	2432	34	cephalic	cephalic	JJ
41695	2432	35	ganglia	ganglia	NN
41695	2432	36	and	and	CC
41695	2432	37	the	the	DT
41695	2432	38	heart	heart	NN
41695	2432	39	are	be	VBP
41695	2432	40	by	by	IN
41695	2432	41	far	far	RB
41695	2432	42	too	too	RB
41695	2432	43	small	small	JJ
41695	2432	44	to	to	TO
41695	2432	45	produce	produce	VB
41695	2432	46	such	such	JJ
41695	2432	47	striking	striking	JJ
41695	2432	48	elevations	elevation	NNS
41695	2432	49	on	on	IN
41695	2432	50	the	the	DT
41695	2432	51	front	front	JJ
41695	2432	52	and	and	CC
41695	2432	53	upper	upper	JJ
41695	2432	54	surface	surface	NN
41695	2432	55	of	of	IN
41695	2432	56	the	the	DT
41695	2432	57	glabella	glabella	NN
41695	2432	58	.	.	.
41695	2433	1	The	the	DT
41695	2433	2	canal	canal	NN
41695	2433	3	might	may	MD
41695	2433	4	then	then	RB
41695	2433	5	have	have	VB
41695	2433	6	consisted	consist	VBN
41695	2433	7	of	of	IN
41695	2433	8	a	a	DT
41695	2433	9	gizzard	gizzard	NN
41695	2433	10	belonging	belong	VBG
41695	2433	11	to	to	IN
41695	2433	12	the	the	DT
41695	2433	13	oesophagus	oesophagus	NN
41695	2433	14	,	,	,
41695	2433	15	and	and	CC
41695	2433	16	astomach	astomach	VB
41695	2433	17	proper	proper	JJ
41695	2433	18	or	or	CC
41695	2433	19	main	main	JJ
41695	2433	20	digestive	digestive	JJ
41695	2433	21	canal	canal	NN
41695	2433	22	.	.	.
41695	2434	1	...	...	NFP
41695	2435	1	Among	among	IN
41695	2435	2	the	the	DT
41695	2435	3	trilobites	trilobite	NNS
41695	2435	4	there	there	EX
41695	2435	5	are	be	VBP
41695	2435	6	two	two	CD
41695	2435	7	pairs	pair	NNS
41695	2435	8	of	of	IN
41695	2435	9	vessels	vessel	NNS
41695	2435	10	on	on	IN
41695	2435	11	both	both	DT
41695	2435	12	sides	side	NNS
41695	2435	13	of	of	IN
41695	2435	14	the	the	DT
41695	2435	15	glabella	glabella	NN
41695	2435	16	which	which	WDT
41695	2435	17	have	have	VBP
41695	2435	18	precisely	precisely	RB
41695	2435	19	the	the	DT
41695	2435	20	same	same	JJ
41695	2435	21	position	position	NN
41695	2435	22	with	with	IN
41695	2435	23	reference	reference	NN
41695	2435	24	to	to	IN
41695	2435	25	the	the	DT
41695	2435	26	supposed	suppose	VBN
41695	2435	27	course	course	NN
41695	2435	28	of	of	IN
41695	2435	29	the	the	DT
41695	2435	30	alimentary	alimentary	JJ
41695	2435	31	canal	canal	NN
41695	2435	32	as	as	IN
41695	2435	33	the	the	DT
41695	2435	34	ducts	duct	NNS
41695	2435	35	of	of	IN
41695	2435	36	the	the	DT
41695	2435	37	hepatic	hepatic	JJ
41695	2435	38	lobes	lobe	NNS
41695	2435	39	in	in	IN
41695	2435	40	_	_	NNP
41695	2435	41	Limulus	Limulus	NNP
41695	2435	42	_	_	NNP
41695	2435	43	.	.	.
41695	2436	1	One	one	CD
41695	2436	2	observes	observe	VBZ
41695	2436	3	in	in	IN
41695	2436	4	numerous	numerous	JJ
41695	2436	5	trilobites	trilobite	NNS
41695	2436	6	,	,	,
41695	2436	7	although	although	IN
41695	2436	8	in	in	IN
41695	2436	9	different	different	JJ
41695	2436	10	degrees	degree	NNS
41695	2436	11	of	of	IN
41695	2436	12	clearness	clearness	NN
41695	2436	13	and	and	CC
41695	2436	14	under	under	IN
41695	2436	15	various	various	JJ
41695	2436	16	modifications	modification	NNS
41695	2436	17	,	,	,
41695	2436	18	a	a	DT
41695	2436	19	dendritic	dendritic	JJ
41695	2436	20	marking	marking	NN
41695	2436	21	of	of	IN
41695	2436	22	the	the	DT
41695	2436	23	inner	inner	JJ
41695	2436	24	surface	surface	NN
41695	2436	25	of	of	IN
41695	2436	26	the	the	DT
41695	2436	27	cheeks	cheek	NNS
41695	2436	28	which	which	WDT
41695	2436	29	takes	take	VBZ
41695	2436	30	its	-PRON-	PRP$
41695	2436	31	rise	rise	NN
41695	2436	32	at	at	IN
41695	2436	33	the	the	DT
41695	2436	34	lateral	lateral	JJ
41695	2436	35	margins	margin	NNS
41695	2436	36	of	of	IN
41695	2436	37	the	the	DT
41695	2436	38	glabella	glabella	NN
41695	2436	39	and	and	CC
41695	2436	40	spreads	spread	VBZ
41695	2436	41	thence	thence	NN
41695	2436	42	like	like	IN
41695	2436	43	a	a	DT
41695	2436	44	bush	bush	NN
41695	2436	45	over	over	IN
41695	2436	46	the	the	DT
41695	2436	47	entire	entire	JJ
41695	2436	48	surface	surface	NN
41695	2436	49	of	of	IN
41695	2436	50	the	the	DT
41695	2436	51	cheeks	cheek	NNS
41695	2436	52	.	.	.
41695	2437	1	Exactly	exactly	RB
41695	2437	2	the	the	DT
41695	2437	3	same	same	JJ
41695	2437	4	position	position	NN
41695	2437	5	is	be	VBZ
41695	2437	6	taken	take	VBN
41695	2437	7	by	by	IN
41695	2437	8	the	the	DT
41695	2437	9	richly	richly	RB
41695	2437	10	branched	branch	VBN
41695	2437	11	hepatic	hepatic	JJ
41695	2437	12	lobes	lobe	NNS
41695	2437	13	of	of	IN
41695	2437	14	_	_	NNP
41695	2437	15	Limulus	Limulus	NNP
41695	2437	16	_	_	NNP
41695	2437	17	on	on	IN
41695	2437	18	the	the	DT
41695	2437	19	lower	low	JJR
41695	2437	20	surface	surface	NN
41695	2437	21	of	of	IN
41695	2437	22	the	the	DT
41695	2437	23	head	head	NN
41695	2437	24	shield	shield	NN
41695	2437	25	;	;	:
41695	2437	26	a	a	DT
41695	2437	27	fact	fact	NN
41695	2437	28	of	of	IN
41695	2437	29	special	special	JJ
41695	2437	30	weight	weight	NN
41695	2437	31	in	in	IN
41695	2437	32	favor	favor	NN
41695	2437	33	of	of	IN
41695	2437	34	the	the	DT
41695	2437	35	homology	homology	NN
41695	2437	36	and	and	CC
41695	2437	37	similar	similar	JJ
41695	2437	38	significance	significance	NN
41695	2437	39	of	of	IN
41695	2437	40	the	the	DT
41695	2437	41	two	two	CD
41695	2437	42	phenomena	phenomenon	NNS
41695	2437	43	,	,	,
41695	2437	44	is	be	VBZ
41695	2437	45	that	that	IN
41695	2437	46	in	in	IN
41695	2437	47	the	the	DT
41695	2437	48	trilobites	trilobite	NNS
41695	2437	49	also	also	RB
41695	2437	50	,	,	,
41695	2437	51	the	the	DT
41695	2437	52	anterior	anterior	NN
41695	2437	53	of	of	IN
41695	2437	54	the	the	DT
41695	2437	55	two	two	CD
41695	2437	56	main	main	JJ
41695	2437	57	ducts	duct	NNS
41695	2437	58	is	be	VBZ
41695	2437	59	the	the	DT
41695	2437	60	larger	large	JJR
41695	2437	61	,	,	,
41695	2437	62	the	the	DT
41695	2437	63	posterior	posterior	NN
41695	2437	64	the	the	DT
41695	2437	65	smaller	small	JJR
41695	2437	66	.	.	.
41695	2438	1	The	the	DT
41695	2438	2	striking	striking	JJ
41695	2438	3	similarity	similarity	NN
41695	2438	4	of	of	IN
41695	2438	5	the	the	DT
41695	2438	6	two	two	CD
41695	2438	7	structures	structure	NNS
41695	2438	8	is	be	VBZ
41695	2438	9	shown	show	VBN
41695	2438	10	by	by	IN
41695	2438	11	a	a	DT
41695	2438	12	comparison	comparison	NN
41695	2438	13	of	of	IN
41695	2438	14	the	the	DT
41695	2438	15	head	head	NN
41695	2438	16	shield	shield	NN
41695	2438	17	of	of	IN
41695	2438	18	_	_	NNP
41695	2438	19	Eurycare	Eurycare	NNP
41695	2438	20	_	_	NNP
41695	2438	21	[	[	-LRB-
41695	2438	22	_	_	NNP
41695	2438	23	Elyx	Elyx	NNP
41695	2438	24	_	_	NNP
41695	2438	25	]	]	-RRB-
41695	2438	26	from	from	IN
41695	2438	27	the	the	DT
41695	2438	28	Cambrian	Cambrian	NNP
41695	2438	29	of	of	IN
41695	2438	30	Sweden	Sweden	NNP
41695	2438	31	,	,	,
41695	2438	32	in	in	IN
41695	2438	33	which	which	WDT
41695	2438	34	the	the	DT
41695	2438	35	course	course	NN
41695	2438	36	of	of	IN
41695	2438	37	the	the	DT
41695	2438	38	canals	canal	NNS
41695	2438	39	is	be	VBZ
41695	2438	40	shown	show	VBN
41695	2438	41	with	with	IN
41695	2438	42	remarkable	remarkable	JJ
41695	2438	43	clearness	clearness	NN
41695	2438	44	[	[	-LRB-
41695	2438	45	with	with	IN
41695	2438	46	those	those	DT
41695	2438	47	of	of	IN
41695	2438	48	_	_	NNP
41695	2438	49	Limulus	Limulus	NNP
41695	2438	50	_	_	NNP
41695	2438	51	]	]	-RRB-
41695	2438	52	.	.	.
41695	2439	1	I	-PRON-	PRP
41695	2439	2	have	have	VBP
41695	2439	3	been	be	VBN
41695	2439	4	able	able	JJ
41695	2439	5	to	to	TO
41695	2439	6	convince	convince	VB
41695	2439	7	myself	-PRON-	PRP
41695	2439	8	that	that	IN
41695	2439	9	the	the	DT
41695	2439	10	existence	existence	NN
41695	2439	11	of	of	IN
41695	2439	12	the	the	DT
41695	2439	13	two	two	CD
41695	2439	14	canals	canal	NNS
41695	2439	15	on	on	IN
41695	2439	16	each	each	DT
41695	2439	17	side	side	NN
41695	2439	18	is	be	VBZ
41695	2439	19	also	also	RB
41695	2439	20	the	the	DT
41695	2439	21	rule	rule	NN
41695	2439	22	in	in	IN
41695	2439	23	other	other	JJ
41695	2439	24	genera	genera	NN
41695	2439	25	,	,	,
41695	2439	26	even	even	RB
41695	2439	27	though	though	IN
41695	2439	28	the	the	DT
41695	2439	29	posterior	posterior	NNP
41695	2439	30	pair	pair	NN
41695	2439	31	is	be	VBZ
41695	2439	32	frequently	frequently	RB
41695	2439	33	but	but	CC
41695	2439	34	feebly	feebly	RB
41695	2439	35	developed	develop	VBN
41695	2439	36	or	or	CC
41695	2439	37	completely	completely	RB
41695	2439	38	obscured	obscure	VBN
41695	2439	39	by	by	IN
41695	2439	40	the	the	DT
41695	2439	41	anterior	anterior	NNP
41695	2439	42	pair	pair	NN
41695	2439	43	.	.	.
41695	2440	1	In	in	IN
41695	2440	2	_	_	NNP
41695	2440	3	Dionide	Dionide	NNP
41695	2440	4	formosa	formosa	NNP
41695	2440	5	_	_	NNP
41695	2440	6	,	,	,
41695	2440	7	for	for	IN
41695	2440	8	example	example	NN
41695	2440	9	,	,	,
41695	2440	10	I	-PRON-	PRP
41695	2440	11	find	find	VBP
41695	2440	12	only	only	RB
41695	2440	13	the	the	DT
41695	2440	14	anterior	anterior	NNP
41695	2440	15	pair	pair	NN
41695	2440	16	,	,	,
41695	2440	17	which	which	WDT
41695	2440	18	is	be	VBZ
41695	2440	19	very	very	RB
41695	2440	20	large	large	JJ
41695	2440	21	and	and	CC
41695	2440	22	divided	divide	VBN
41695	2440	23	into	into	IN
41695	2440	24	two	two	CD
41695	2440	25	principal	principal	JJ
41695	2440	26	branches	branch	NNS
41695	2440	27	.	.	.
41695	2441	1	From	from	IN
41695	2441	2	all	all	PDT
41695	2441	3	these	these	DT
41695	2441	4	considerations	consideration	NNS
41695	2441	5	it	-PRON-	PRP
41695	2441	6	seems	seem	VBZ
41695	2441	7	to	to	IN
41695	2441	8	me	-PRON-	PRP
41695	2441	9	no	no	RB
41695	2441	10	longer	longer	RB
41695	2441	11	doubtful	doubtful	JJ
41695	2441	12	that	that	IN
41695	2441	13	the	the	DT
41695	2441	14	median	median	JJ
41695	2441	15	elevation	elevation	NN
41695	2441	16	was	be	VBD
41695	2441	17	caused	cause	VBN
41695	2441	18	by	by	IN
41695	2441	19	the	the	DT
41695	2441	20	stomach	stomach	NN
41695	2441	21	and	and	CC
41695	2441	22	gizzard	gizzard	NNP
41695	2441	23	,	,	,
41695	2441	24	and	and	CC
41695	2441	25	that	that	IN
41695	2441	26	the	the	DT
41695	2441	27	cheeks	cheek	NNS
41695	2441	28	have	have	VBP
41695	2441	29	principally	principally	RB
41695	2441	30	served	serve	VBN
41695	2441	31	to	to	TO
41695	2441	32	cover	cover	VB
41695	2441	33	the	the	DT
41695	2441	34	hepatic	hepatic	JJ
41695	2441	35	appendages	appendage	NNS
41695	2441	36	of	of	IN
41695	2441	37	the	the	DT
41695	2441	38	alimentary	alimentary	JJ
41695	2441	39	canal	canal	NN
41695	2441	40	.	.	.
41695	2442	1	The	the	DT
41695	2442	2	cause	cause	NN
41695	2442	3	of	of	IN
41695	2442	4	the	the	DT
41695	2442	5	incomplete	incomplete	JJ
41695	2442	6	development	development	NN
41695	2442	7	of	of	IN
41695	2442	8	the	the	DT
41695	2442	9	glabellar	glabellar	JJ
41695	2442	10	lobes	lobe	NNS
41695	2442	11	lies	lie	NNS
41695	2442	12	,	,	,
41695	2442	13	hence	hence	RB
41695	2442	14	,	,	,
41695	2442	15	in	in	IN
41695	2442	16	the	the	DT
41695	2442	17	intrusion	intrusion	NN
41695	2442	18	of	of	IN
41695	2442	19	the	the	DT
41695	2442	20	alimentary	alimentary	JJ
41695	2442	21	canal	canal	NN
41695	2442	22	,	,	,
41695	2442	23	and	and	CC
41695	2442	24	it	-PRON-	PRP
41695	2442	25	makes	make	VBZ
41695	2442	26	naturally	naturally	RB
41695	2442	27	the	the	DT
41695	2442	28	most	most	JJS
41695	2442	29	effect	effect	NN
41695	2442	30	where	where	WRB
41695	2442	31	the	the	DT
41695	2442	32	gizzard	gizzard	NN
41695	2442	33	spreads	spread	VBZ
41695	2442	34	out	out	RP
41695	2442	35	and	and	CC
41695	2442	36	bends	bend	VBZ
41695	2442	37	into	into	IN
41695	2442	38	the	the	DT
41695	2442	39	stomach	stomach	NN
41695	2442	40	.	.	.
41695	2443	1	This	this	DT
41695	2443	2	spot	spot	NN
41695	2443	3	lies	lie	VBZ
41695	2443	4	behind	behind	IN
41695	2443	5	the	the	DT
41695	2443	6	frontal	frontal	JJ
41695	2443	7	lobe	lobe	NN
41695	2443	8	,	,	,
41695	2443	9	which	which	WDT
41695	2443	10	is	be	VBZ
41695	2443	11	hence	hence	RB
41695	2443	12	increased	increase	VBN
41695	2443	13	in	in	IN
41695	2443	14	size	size	NN
41695	2443	15	according	accord	VBG
41695	2443	16	as	as	IN
41695	2443	17	the	the	DT
41695	2443	18	stomach	stomach	NN
41695	2443	19	increases	increase	VBZ
41695	2443	20	in	in	IN
41695	2443	21	size	size	NN
41695	2443	22	;	;	:
41695	2443	23	in	in	IN
41695	2443	24	this	this	DT
41695	2443	25	way	way	NN
41695	2443	26	not	not	RB
41695	2443	27	only	only	RB
41695	2443	28	the	the	DT
41695	2443	29	foremost	foremost	JJ
41695	2443	30	segments	segment	NNS
41695	2443	31	of	of	IN
41695	2443	32	the	the	DT
41695	2443	33	glabella	glabella	NN
41695	2443	34	become	become	VBP
41695	2443	35	enlarged	enlarged	JJ
41695	2443	36	,	,	,
41695	2443	37	but	but	CC
41695	2443	38	also	also	RB
41695	2443	39	the	the	DT
41695	2443	40	following	follow	VBG
41695	2443	41	ones	one	NNS
41695	2443	42	more	more	RBR
41695	2443	43	or	or	CC
41695	2443	44	less	less	RBR
41695	2443	45	pressed	press	VBN
41695	2443	46	aside	aside	RB
41695	2443	47	.	.	.
41695	2444	1	This	this	DT
41695	2444	2	process	process	NN
41695	2444	3	is	be	VBZ
41695	2444	4	easily	easily	RB
41695	2444	5	followed	follow	VBN
41695	2444	6	phylogenetically	phylogenetically	RB
41695	2444	7	and	and	CC
41695	2444	8	ontogenetically	ontogenetically	RB
41695	2444	9	.	.	.
41695	2445	1	From	from	IN
41695	2445	2	the	the	DT
41695	2445	3	latter	latter	JJ
41695	2445	4	point	point	NN
41695	2445	5	of	of	IN
41695	2445	6	view	view	NN
41695	2445	7	,	,	,
41695	2445	8	the	the	DT
41695	2445	9	development	development	NN
41695	2445	10	of	of	IN
41695	2445	11	_	_	NNP
41695	2445	12	Paradoxides	Paradoxides	NNPS
41695	2445	13	_	_	NNP
41695	2445	14	is	be	VBZ
41695	2445	15	very	very	RB
41695	2445	16	instructive	instructive	JJ
41695	2445	17	.	.	.
41695	2446	1	In	in	IN
41695	2446	2	a	a	DT
41695	2446	3	head	head	NN
41695	2446	4	shield	shield	NN
41695	2446	5	2.5	2.5	CD
41695	2446	6	mm	mm	NNS
41695	2446	7	.	.	.
41695	2447	1	long	long	RB
41695	2447	2	the	the	DT
41695	2447	3	whole	whole	JJ
41695	2447	4	anterior	anterior	JJ
41695	2447	5	part	part	NN
41695	2447	6	of	of	IN
41695	2447	7	the	the	DT
41695	2447	8	glabella	glabella	NN
41695	2447	9	is	be	VBZ
41695	2447	10	broadened	broaden	VBN
41695	2447	11	,	,	,
41695	2447	12	but	but	CC
41695	2447	13	the	the	DT
41695	2447	14	five	five	CD
41695	2447	15	pairs	pair	NNS
41695	2447	16	of	of	IN
41695	2447	17	lateral	lateral	JJ
41695	2447	18	impressions	impression	NNS
41695	2447	19	are	be	VBP
41695	2447	20	clearly	clearly	RB
41695	2447	21	marked	mark	VBN
41695	2447	22	and	and	CC
41695	2447	23	the	the	DT
41695	2447	24	six	six	CD
41695	2447	25	segments	segment	NNS
41695	2447	26	of	of	IN
41695	2447	27	the	the	DT
41695	2447	28	head	head	NN
41695	2447	29	bounded	bound	VBN
41695	2447	30	by	by	IN
41695	2447	31	them	-PRON-	PRP
41695	2447	32	are	be	VBP
41695	2447	33	all	all	DT
41695	2447	34	of	of	IN
41695	2447	35	about	about	RB
41695	2447	36	the	the	DT
41695	2447	37	same	same	JJ
41695	2447	38	size	size	NN
41695	2447	39	.	.	.
41695	2448	1	In	in	IN
41695	2448	2	a	a	DT
41695	2448	3	head	head	NN
41695	2448	4	shield	shield	NN
41695	2448	5	about	about	RB
41695	2448	6	13	13	CD
41695	2448	7	mm	mm	NNS
41695	2448	8	.	.	.
41695	2449	1	long	long	RB
41695	2449	2	,	,	,
41695	2449	3	the	the	DT
41695	2449	4	foremost	foremost	JJ
41695	2449	5	segment	segment	NN
41695	2449	6	is	be	VBZ
41695	2449	7	very	very	RB
41695	2449	8	much	much	RB
41695	2449	9	increased	increase	VBN
41695	2449	10	in	in	IN
41695	2449	11	size	size	NN
41695	2449	12	,	,	,
41695	2449	13	the	the	DT
41695	2449	14	jaw	jaw	NN
41695	2449	15	lobes	lob	VBZ
41695	2449	16	pressed	press	VBN
41695	2449	17	still	still	RB
41695	2449	18	further	far	RBR
41695	2449	19	apart	apart	RB
41695	2449	20	;	;	:
41695	2449	21	in	in	IN
41695	2449	22	adult	adult	NN
41695	2449	23	forms	form	NNS
41695	2449	24	both	both	CC
41695	2449	25	anterior	anterior	NN
41695	2449	26	segments	segment	NNS
41695	2449	27	are	be	VBP
41695	2449	28	combined	combine	VBN
41695	2449	29	into	into	IN
41695	2449	30	the	the	DT
41695	2449	31	frontal	frontal	JJ
41695	2449	32	swellings	swelling	NNS
41695	2449	33	of	of	IN
41695	2449	34	the	the	DT
41695	2449	35	glabella	glabella	NN
41695	2449	36	.	.	.
41695	2450	1	In	in	IN
41695	2450	2	other	other	JJ
41695	2450	3	groups	group	NNS
41695	2450	4	this	this	DT
41695	2450	5	process	process	NN
41695	2450	6	proceeds	proceed	VBZ
41695	2450	7	phylogenetically	phylogenetically	RB
41695	2450	8	still	still	RB
41695	2450	9	further	far	RBR
41695	2450	10	,	,	,
41695	2450	11	so	so	IN
41695	2450	12	that	that	IN
41695	2450	13	among	among	IN
41695	2450	14	the	the	DT
41695	2450	15	Phacopidæ	Phacopidæ	NNP
41695	2450	16	and	and	CC
41695	2450	17	in	in	IN
41695	2450	18	_	_	NNP
41695	2450	19	Trinucleus	Trinucleus	NNP
41695	2450	20	_	_	NNP
41695	2450	21	,	,	,
41695	2450	22	behind	behind	IN
41695	2450	23	the	the	DT
41695	2450	24	frontal	frontal	JJ
41695	2450	25	swelling	swelling	NN
41695	2450	26	of	of	IN
41695	2450	27	the	the	DT
41695	2450	28	glabella	glabella	NN
41695	2450	29	only	only	RB
41695	2450	30	the	the	DT
41695	2450	31	last	last	JJ
41695	2450	32	cephalic	cephalic	JJ
41695	2450	33	segment	segment	NN
41695	2450	34	retains	retain	VBZ
41695	2450	35	a	a	DT
41695	2450	36	certain	certain	JJ
41695	2450	37	independence	independence	NN
41695	2450	38	.	.	.
41695	2451	1	The	the	DT
41695	2451	2	frontal	frontal	JJ
41695	2451	3	lobe	lobe	NN
41695	2451	4	is	be	VBZ
41695	2451	5	thus	thus	RB
41695	2451	6	no	no	DT
41695	2451	7	definite	definite	JJ
41695	2451	8	part	part	NN
41695	2451	9	,	,	,
41695	2451	10	although	although	IN
41695	2451	11	it	-PRON-	PRP
41695	2451	12	is	be	VBZ
41695	2451	13	as	as	IN
41695	2451	14	a	a	DT
41695	2451	15	rule	rule	NN
41695	2451	16	composed	compose	VBN
41695	2451	17	of	of	IN
41695	2451	18	the	the	DT
41695	2451	19	mesotergites	mesotergite	NNS
41695	2451	20	of	of	IN
41695	2451	21	the	the	DT
41695	2451	22	first	first	JJ
41695	2451	23	two	two	CD
41695	2451	24	cranidial	cranidial	JJ
41695	2451	25	segments	segment	NNS
41695	2451	26	.	.	.
41695	2452	1	This	this	DT
41695	2452	2	idea	idea	NN
41695	2452	3	of	of	IN
41695	2452	4	an	an	DT
41695	2452	5	enlarged	enlarged	JJ
41695	2452	6	mesenteron	mesenteron	NN
41695	2452	7	certainly	certainly	RB
41695	2452	8	has	have	VBZ
41695	2452	9	much	much	JJ
41695	2452	10	to	to	TO
41695	2452	11	commend	commend	VB
41695	2452	12	it	-PRON-	PRP
41695	2452	13	,	,	,
41695	2452	14	and	and	CC
41695	2452	15	such	such	JJ
41695	2452	16	actual	actual	JJ
41695	2452	17	evidence	evidence	NN
41695	2452	18	as	as	IN
41695	2452	19	exists	exist	VBZ
41695	2452	20	seems	seem	VBZ
41695	2452	21	in	in	IN
41695	2452	22	favor	favor	NN
41695	2452	23	of	of	IN
41695	2452	24	rather	rather	RB
41695	2452	25	than	than	IN
41695	2452	26	against	against	IN
41695	2452	27	it	-PRON-	PRP
41695	2452	28	.	.	.
41695	2453	1	The	the	DT
41695	2453	2	strongest	strong	JJS
41695	2453	3	,	,	,
41695	2453	4	firmest	firm	JJS
41695	2453	5	,	,	,
41695	2453	6	best	best	RB
41695	2453	7	-	-	HYPH
41695	2453	8	protected	protect	VBN
41695	2453	9	place	place	NN
41695	2453	10	in	in	IN
41695	2453	11	the	the	DT
41695	2453	12	whole	whole	JJ
41695	2453	13	body	body	NN
41695	2453	14	of	of	IN
41695	2453	15	the	the	DT
41695	2453	16	trilobite	trilobite	NN
41695	2453	17	is	be	VBZ
41695	2453	18	the	the	DT
41695	2453	19	cavity	cavity	NN
41695	2453	20	between	between	IN
41695	2453	21	the	the	DT
41695	2453	22	vaulted	vaulted	JJ
41695	2453	23	glabella	glabella	NN
41695	2453	24	and	and	CC
41695	2453	25	the	the	DT
41695	2453	26	hypostoma	hypostoma	NN
41695	2453	27	.	.	.
41695	2454	1	As	as	IN
41695	2454	2	Jaekel	Jaekel	NNP
41695	2454	3	has	have	VBZ
41695	2454	4	said	say	VBN
41695	2454	5	,	,	,
41695	2454	6	it	-PRON-	PRP
41695	2454	7	is	be	VBZ
41695	2454	8	far	far	RB
41695	2454	9	too	too	RB
41695	2454	10	large	large	JJ
41695	2454	11	a	a	DT
41695	2454	12	cavity	cavity	NN
41695	2454	13	for	for	IN
41695	2454	14	the	the	DT
41695	2454	15	brain	brain	NN
41695	2454	16	,	,	,
41695	2454	17	larger	large	JJR
41695	2454	18	than	than	IN
41695	2454	19	would	would	MD
41695	2454	20	seem	seem	VB
41695	2454	21	to	to	TO
41695	2454	22	be	be	VB
41695	2454	23	required	require	VBN
41695	2454	24	for	for	IN
41695	2454	25	a	a	DT
41695	2454	26	heart	heart	NN
41695	2454	27	,	,	,
41695	2454	28	and	and	CC
41695	2454	29	what	what	WP
41695	2454	30	else	else	RB
41695	2454	31	could	could	MD
41695	2454	32	be	be	VB
41695	2454	33	there	there	RB
41695	2454	34	but	but	IN
41695	2454	35	a	a	DT
41695	2454	36	stomach	stomach	NN
41695	2454	37	?	?	.
41695	2455	1	As	as	IN
41695	2455	2	has	have	VBZ
41695	2455	3	already	already	RB
41695	2455	4	been	be	VBN
41695	2455	5	pointed	point	VBN
41695	2455	6	out	out	RP
41695	2455	7	,	,	,
41695	2455	8	Beyrich	Beyrich	NNP
41695	2455	9	and	and	CC
41695	2455	10	Barrande	Barrande	NNP
41695	2455	11	found	find	VBD
41695	2455	12	a	a	DT
41695	2455	13	pear	pear	NN
41695	2455	14	-	-	HYPH
41695	2455	15	shaped	shape	VBN
41695	2455	16	enlargement	enlargement	NN
41695	2455	17	of	of	IN
41695	2455	18	the	the	DT
41695	2455	19	alimentary	alimentary	JJ
41695	2455	20	canal	canal	NN
41695	2455	21	under	under	IN
41695	2455	22	the	the	DT
41695	2455	23	glabella	glabella	NN
41695	2455	24	of	of	IN
41695	2455	25	_	_	NNP
41695	2455	26	Cryptolithus	Cryptolithus	NNP
41695	2455	27	_	_	NNP
41695	2455	28	.	.	.
41695	2456	1	Longitudinal	longitudinal	JJ
41695	2456	2	sections	section	NNS
41695	2456	3	through	through	IN
41695	2456	4	the	the	DT
41695	2456	5	glabella	glabella	NN
41695	2456	6	of	of	IN
41695	2456	7	_	_	NNP
41695	2456	8	Calymene	Calymene	NNP
41695	2456	9	_	_	NNP
41695	2456	10	and	and	CC
41695	2456	11	_	_	NNP
41695	2456	12	Ceraurus	Ceraurus	NNP
41695	2456	13	_	_	NNP
41695	2456	14	practically	practically	RB
41695	2456	15	always	always	RB
41695	2456	16	show	show	VBP
41695	2456	17	the	the	DT
41695	2456	18	cavity	cavity	NN
41695	2456	19	there	there	RB
41695	2456	20	filled	fill	VBN
41695	2456	21	with	with	IN
41695	2456	22	clear	clear	JJ
41695	2456	23	crystalline	crystalline	NN
41695	2456	24	calcite	calcite	NN
41695	2456	25	.	.	.
41695	2457	1	One	one	CD
41695	2457	2	actual	actual	JJ
41695	2457	3	specimen	speciman	NNS
41695	2457	4	of	of	IN
41695	2457	5	_	_	NNP
41695	2457	6	Ceraurus	Ceraurus	NNP
41695	2457	7	_	_	NNP
41695	2457	8	(	(	-LRB-
41695	2457	9	Walcott	Walcott	NNP
41695	2457	10	1881	1881	CD
41695	2457	11	,	,	,
41695	2457	12	pl	pl	NNP
41695	2457	13	.	.	.
41695	2458	1	4	4	LS
41695	2458	2	,	,	,
41695	2458	3	fig	fig	NN
41695	2458	4	.	.	.
41695	2459	1	1	1	LS
41695	2459	2	)	)	-RRB-
41695	2459	3	shows	show	VBZ
41695	2459	4	the	the	DT
41695	2459	5	cavity	cavity	NN
41695	2459	6	between	between	IN
41695	2459	7	the	the	DT
41695	2459	8	glabella	glabella	NN
41695	2459	9	and	and	CC
41695	2459	10	hypostoma	hypostoma	NNP
41695	2459	11	entirely	entirely	RB
41695	2459	12	empty	empty	JJ
41695	2459	13	.	.	.
41695	2460	1	The	the	DT
41695	2460	2	vacant	vacant	JJ
41695	2460	3	spaces	space	NNS
41695	2460	4	in	in	IN
41695	2460	5	these	these	DT
41695	2460	6	two	two	CD
41695	2460	7	classes	class	NNS
41695	2460	8	of	of	IN
41695	2460	9	specimens	specimen	NNS
41695	2460	10	do	do	VBP
41695	2460	11	not	not	RB
41695	2460	12	,	,	,
41695	2460	13	however	however	RB
41695	2460	14	,	,	,
41695	2460	15	necessarily	necessarily	RB
41695	2460	16	mean	mean	VB
41695	2460	17	anything	anything	NN
41695	2460	18	more	more	JJR
41695	2460	19	than	than	IN
41695	2460	20	imperfect	imperfect	JJ
41695	2460	21	preservation	preservation	NN
41695	2460	22	.	.	.
41695	2461	1	[	[	-LRB-
41695	2461	2	Illustration	illustration	NN
41695	2461	3	:	:	:
41695	2461	4	Fig	Fig	NNP
41695	2461	5	.	.	.
41695	2462	1	21.--Transverse	21.--transverse	CD
41695	2462	2	slice	slice	NN
41695	2462	3	through	through	IN
41695	2462	4	_	_	NNP
41695	2462	5	Ceraurus	Ceraurus	NNP
41695	2462	6	pleurexanthemus	pleurexanthemus	NN
41695	2462	7	_	_	NNP
41695	2462	8	,	,	,
41695	2462	9	to	to	TO
41695	2462	10	show	show	VB
41695	2462	11	the	the	DT
41695	2462	12	dorsal	dorsal	NN
41695	2462	13	sheath	sheath	NN
41695	2462	14	above	above	IN
41695	2462	15	the	the	DT
41695	2462	16	abdominal	abdominal	JJ
41695	2462	17	cavity	cavity	NN
41695	2462	18	.	.	.
41695	2463	1	Specimen	Specimen	NNP
41695	2463	2	118	118	CD
41695	2463	3	.	.	.
41695	2464	1	Traced	trace	VBN
41695	2464	2	from	from	IN
41695	2464	3	a	a	DT
41695	2464	4	photographic	photographic	JJ
41695	2464	5	enlargement	enlargement	NN
41695	2464	6	.	.	.
41695	2465	1	×	×	UH
41695	2465	2	4	4	CD
41695	2465	3	.	.	.
41695	2465	4	]	]	-RRB-
41695	2466	1	[	[	-LRB-
41695	2466	2	Illustration	illustration	NN
41695	2466	3	:	:	:
41695	2466	4	Fig	Fig	NNP
41695	2466	5	.	.	.
41695	2467	1	22.--Transverse	22.--transverse	CD
41695	2467	2	section	section	NN
41695	2467	3	through	through	IN
41695	2467	4	the	the	DT
41695	2467	5	cephalon	cephalon	NN
41695	2467	6	of	of	IN
41695	2467	7	_	_	NNP
41695	2467	8	Ceraurus	Ceraurus	NNP
41695	2467	9	pleurexanthemus	pleurexanthemus	NN
41695	2467	10	_	_	NNP
41695	2467	11	,	,	,
41695	2467	12	showing	show	VBG
41695	2467	13	the	the	DT
41695	2467	14	abdominal	abdominal	JJ
41695	2467	15	sheath	sheath	NN
41695	2467	16	and	and	CC
41695	2467	17	the	the	DT
41695	2467	18	large	large	JJ
41695	2467	19	mud	mud	NN
41695	2467	20	-	-	HYPH
41695	2467	21	filled	fill	VBN
41695	2467	22	alimentary	alimentary	JJ
41695	2467	23	canal	canal	NN
41695	2467	24	(	(	-LRB-
41695	2467	25	clear	clear	NNP
41695	2467	26	white	white	NNP
41695	2467	27	)	)	-RRB-
41695	2467	28	.	.	.
41695	2468	1	Traced	trace	VBN
41695	2468	2	from	from	IN
41695	2468	3	a	a	DT
41695	2468	4	photographic	photographic	JJ
41695	2468	5	enlargement	enlargement	NN
41695	2468	6	.	.	.
41695	2469	1	Specimen	Specimen	NNP
41695	2469	2	97	97	CD
41695	2469	3	.	.	.
41695	2470	1	×	×	UH
41695	2470	2	3.3	3.3	CD
41695	2470	3	.	.	.
41695	2470	4	]	]	-RRB-
41695	2471	1	[	[	-LRB-
41695	2471	2	Illustration	illustration	NN
41695	2471	3	:	:	:
41695	2471	4	Fig	Fig	NNP
41695	2471	5	.	.	.
41695	2472	1	23.--Transverse	23.--transverse	CD
41695	2472	2	section	section	NN
41695	2472	3	of	of	IN
41695	2472	4	the	the	DT
41695	2472	5	thorax	thorax	NN
41695	2472	6	of	of	IN
41695	2472	7	_	_	NNP
41695	2472	8	Calymene	Calymene	NNP
41695	2472	9	senaria	senaria	NN
41695	2472	10	_	_	NNP
41695	2472	11	,	,	,
41695	2472	12	showing	show	VBG
41695	2472	13	the	the	DT
41695	2472	14	large	large	JJ
41695	2472	15	size	size	NN
41695	2472	16	of	of	IN
41695	2472	17	the	the	DT
41695	2472	18	mud	mud	NN
41695	2472	19	-	-	HYPH
41695	2472	20	filled	fill	VBN
41695	2472	21	alimentary	alimentary	JJ
41695	2472	22	canal	canal	NN
41695	2472	23	(	(	-LRB-
41695	2472	24	clear	clear	NNP
41695	2472	25	white	white	NNP
41695	2472	26	)	)	-RRB-
41695	2472	27	.	.	.
41695	2473	1	Traced	trace	VBN
41695	2473	2	from	from	IN
41695	2473	3	a	a	DT
41695	2473	4	photographic	photographic	JJ
41695	2473	5	enlargement	enlargement	NN
41695	2473	6	One	one	CD
41695	2473	7	appendifer	appendifer	NN
41695	2473	8	(	(	-LRB-
41695	2473	9	also	also	RB
41695	2473	10	clear	clear	JJ
41695	2473	11	white	white	JJ
41695	2473	12	)	)	-RRB-
41695	2473	13	is	be	VBZ
41695	2473	14	shown	show	VBN
41695	2473	15	.	.	.
41695	2474	1	Specimen	Specimen	NNP
41695	2474	2	153	153	CD
41695	2474	3	.	.	.
41695	2475	1	×	×	UH
41695	2475	2	3.3	3.3	CD
41695	2475	3	.	.	.
41695	2475	4	]	]	-RRB-
41695	2476	1	_	_	NNP
41695	2476	2	Ceraurus	Ceraurus	NNP
41695	2476	3	pleurexanthemus	pleurexanthemus	NN
41695	2476	4	.	.	.
41695	2476	5	_	_	NNP
41695	2476	6	This	this	DT
41695	2476	7	species	species	NN
41695	2476	8	is	be	VBZ
41695	2476	9	taken	take	VBN
41695	2476	10	up	up	RP
41695	2476	11	first	first	RB
41695	2476	12	,	,	,
41695	2476	13	as	as	IN
41695	2476	14	it	-PRON-	PRP
41695	2476	15	is	be	VBZ
41695	2476	16	the	the	DT
41695	2476	17	one	one	CD
41695	2476	18	shown	show	VBN
41695	2476	19	in	in	IN
41695	2476	20	Walcott	Walcott	NNP
41695	2476	21	's	's	POS
41695	2476	22	often	often	RB
41695	2476	23	-	-	HYPH
41695	2476	24	copied	copy	VBN
41695	2476	25	figure	figure	NN
41695	2476	26	(	(	-LRB-
41695	2476	27	1881	1881	CD
41695	2476	28	,	,	,
41695	2476	29	pl	pl	NNP
41695	2476	30	.	.	.
41695	2477	1	4	4	LS
41695	2477	2	,	,	,
41695	2477	3	fig	fig	NN
41695	2477	4	.	.	.
41695	2478	1	6	6	LS
41695	2478	2	)	)	-RRB-
41695	2478	3	.	.	.
41695	2479	1	It	-PRON-	PRP
41695	2479	2	is	be	VBZ
41695	2479	3	to	to	TO
41695	2479	4	be	be	VB
41695	2479	5	feared	fear	VBN
41695	2479	6	that	that	IN
41695	2479	7	too	too	RB
41695	2479	8	many	many	JJ
41695	2479	9	have	have	VBP
41695	2479	10	looked	look	VBN
41695	2479	11	at	at	IN
41695	2479	12	this	this	DT
41695	2479	13	figure	figure	NN
41695	2479	14	without	without	IN
41695	2479	15	reading	read	VBG
41695	2479	16	the	the	DT
41695	2479	17	accompanying	accompany	VBG
41695	2479	18	explanation	explanation	NN
41695	2479	19	,	,	,
41695	2479	20	and	and	CC
41695	2479	21	have	have	VBP
41695	2479	22	taken	take	VBN
41695	2479	23	it	-PRON-	PRP
41695	2479	24	for	for	IN
41695	2479	25	a	a	DT
41695	2479	26	copy	copy	NN
41695	2479	27	of	of	IN
41695	2479	28	an	an	DT
41695	2479	29	actual	actual	JJ
41695	2479	30	specimen	speciman	NNS
41695	2479	31	and	and	CC
41695	2479	32	not	not	RB
41695	2479	33	a	a	DT
41695	2479	34	mere	mere	JJ
41695	2479	35	diagram	diagram	NN
41695	2479	36	,	,	,
41695	2479	37	which	which	WDT
41695	2479	38	it	-PRON-	PRP
41695	2479	39	admittedly	admittedly	RB
41695	2479	40	is	be	VBZ
41695	2479	41	.	.	.
41695	2480	1	The	the	DT
41695	2480	2	evidence	evidence	NN
41695	2480	3	on	on	IN
41695	2480	4	which	which	WDT
41695	2480	5	it	-PRON-	PRP
41695	2480	6	is	be	VBZ
41695	2480	7	based	base	VBN
41695	2480	8	is	be	VBZ
41695	2480	9	comprised	comprise	VBN
41695	2480	10	in	in	IN
41695	2480	11	eight	eight	CD
41695	2480	12	transverse	transverse	JJ
41695	2480	13	slices	slice	NNS
41695	2480	14	,	,	,
41695	2480	15	one	one	CD
41695	2480	16	through	through	IN
41695	2480	17	the	the	DT
41695	2480	18	glabella	glabella	NN
41695	2480	19	and	and	CC
41695	2480	20	seven	seven	CD
41695	2480	21	through	through	IN
41695	2480	22	the	the	DT
41695	2480	23	thorax	thorax	NN
41695	2480	24	.	.	.
41695	2481	1	Three	three	CD
41695	2481	2	of	of	IN
41695	2481	3	these	these	DT
41695	2481	4	have	have	VBP
41695	2481	5	been	be	VBN
41695	2481	6	figured	figure	VBN
41695	2481	7	by	by	IN
41695	2481	8	Walcott	Walcott	NNP
41695	2481	9	:	:	:
41695	2481	10	No	no	UH
41695	2481	11	.	.	.
41695	2482	1	27	27	CD
41695	2482	2	,	,	,
41695	2482	3	1881	1881	CD
41695	2482	4	,	,	,
41695	2482	5	pl	pl	NNP
41695	2482	6	.	.	.
41695	2483	1	3	3	LS
41695	2483	2	,	,	,
41695	2483	3	fig	fig	NN
41695	2483	4	.	.	.
41695	2484	1	7	7	LS
41695	2484	2	;	;	:
41695	2484	3	No	no	UH
41695	2484	4	.	.	.
41695	2485	1	13	13	CD
41695	2485	2	,	,	,
41695	2485	3	1881	1881	CD
41695	2485	4	,	,	,
41695	2485	5	pl	pl	NNP
41695	2485	6	.	.	.
41695	2486	1	2	2	LS
41695	2486	2	,	,	,
41695	2486	3	fig	fig	NN
41695	2486	4	.	.	.
41695	2487	1	3	3	CD
41695	2487	2	,	,	,
41695	2487	3	1918	1918	CD
41695	2487	4	,	,	,
41695	2487	5	pl	pl	NNP
41695	2487	6	.	.	.
41695	2488	1	26	26	CD
41695	2488	2	,	,	,
41695	2488	3	fig	fig	VB
41695	2488	4	.	.	.
41695	2489	1	14	14	CD
41695	2489	2	;	;	:
41695	2489	3	No	no	UH
41695	2489	4	.	.	.
41695	2490	1	202	202	CD
41695	2490	2	,	,	,
41695	2490	3	1918	1918	CD
41695	2490	4	,	,	,
41695	2490	5	pl	pl	NNP
41695	2490	6	.	.	.
41695	2491	1	27	27	CD
41695	2491	2	,	,	,
41695	2491	3	fig	fig	NN
41695	2491	4	.	.	.
41695	2492	1	8	8	LS
41695	2492	2	.	.	.
41695	2493	1	In	in	IN
41695	2493	2	all	all	DT
41695	2493	3	,	,	,
41695	2493	4	as	as	IN
41695	2493	5	can	can	MD
41695	2493	6	be	be	VB
41695	2493	7	seen	see	VBN
41695	2493	8	by	by	IN
41695	2493	9	reference	reference	NN
41695	2493	10	to	to	IN
41695	2493	11	the	the	DT
41695	2493	12	figures	figure	NNS
41695	2493	13	,	,	,
41695	2493	14	the	the	DT
41695	2493	15	canal	canal	NN
41695	2493	16	is	be	VBZ
41695	2493	17	partially	partially	RB
41695	2493	18	collapsed	collapse	VBN
41695	2493	19	,	,	,
41695	2493	20	and	and	CC
41695	2493	21	is	be	VBZ
41695	2493	22	much	much	RB
41695	2493	23	larger	large	JJR
41695	2493	24	than	than	IN
41695	2493	25	is	be	VBZ
41695	2493	26	indicated	indicate	VBN
41695	2493	27	in	in	IN
41695	2493	28	Walcott	Walcott	NNP
41695	2493	29	's	's	POS
41695	2493	30	restoration	restoration	NN
41695	2493	31	.	.	.
41695	2494	1	The	the	DT
41695	2494	2	other	other	JJ
41695	2494	3	sections	section	NNS
41695	2494	4	bear	bear	VBP
41695	2494	5	out	out	RP
41695	2494	6	the	the	DT
41695	2494	7	testimony	testimony	NN
41695	2494	8	of	of	IN
41695	2494	9	those	those	DT
41695	2494	10	figured	figure	VBN
41695	2494	11	.	.	.
41695	2495	1	One	one	CD
41695	2495	2	of	of	IN
41695	2495	3	these	these	DT
41695	2495	4	figured	figure	VBN
41695	2495	5	specimens	specimen	NNS
41695	2495	6	(	(	-LRB-
41695	2495	7	No	no	UH
41695	2495	8	.	.	.
41695	2496	1	27	27	CD
41695	2496	2	)	)	-RRB-
41695	2496	3	and	and	CC
41695	2496	4	another	another	DT
41695	2496	5	figured	figure	VBN
41695	2496	6	herewith	herewith	NN
41695	2496	7	(	(	-LRB-
41695	2496	8	No	no	UH
41695	2496	9	.	.	.
41695	2497	1	118	118	CD
41695	2497	2	,	,	,
41695	2497	3	see	see	VB
41695	2497	4	fig	fig	NN
41695	2497	5	.	.	.
41695	2498	1	21	21	LS
41695	2498	2	)	)	-RRB-
41695	2498	3	show	show	VBP
41695	2498	4	an	an	DT
41695	2498	5	exceedingly	exceedingly	RB
41695	2498	6	interesting	interesting	JJ
41695	2498	7	structure	structure	NN
41695	2498	8	which	which	WDT
41695	2498	9	has	have	VBZ
41695	2498	10	previously	previously	RB
41695	2498	11	escaped	escape	VBN
41695	2498	12	notice	notice	NN
41695	2498	13	.	.	.
41695	2499	1	The	the	DT
41695	2499	2	body	body	NN
41695	2499	3	cavity	cavity	NN
41695	2499	4	seems	seem	VBZ
41695	2499	5	to	to	TO
41695	2499	6	have	have	VB
41695	2499	7	had	have	VBN
41695	2499	8	,	,	,
41695	2499	9	in	in	IN
41695	2499	10	this	this	DT
41695	2499	11	region	region	NN
41695	2499	12	at	at	IN
41695	2499	13	least	least	JJS
41695	2499	14	,	,	,
41695	2499	15	a	a	DT
41695	2499	16	chitinous	chitinous	JJ
41695	2499	17	sheath	sheath	NN
41695	2499	18	on	on	IN
41695	2499	19	the	the	DT
41695	2499	20	dorsal	dorsal	NN
41695	2499	21	side	side	NN
41695	2499	22	.	.	.
41695	2500	1	As	as	IN
41695	2500	2	shown	show	VBN
41695	2500	3	especially	especially	RB
41695	2500	4	in	in	IN
41695	2500	5	figure	figure	NN
41695	2500	6	21	21	CD
41695	2500	7	,	,	,
41695	2500	8	this	this	DT
41695	2500	9	sheath	sheath	NN
41695	2500	10	impinges	impinge	NNS
41695	2500	11	dorsally	dorsally	RB
41695	2500	12	and	and	CC
41695	2500	13	laterally	laterally	RB
41695	2500	14	against	against	IN
41695	2500	15	the	the	DT
41695	2500	16	axial	axial	JJ
41695	2500	17	lobe	lobe	NN
41695	2500	18	and	and	CC
41695	2500	19	thus	thus	RB
41695	2500	20	furnishes	furnish	VBZ
41695	2500	21	a	a	DT
41695	2500	22	special	special	JJ
41695	2500	23	protection	protection	NN
41695	2500	24	for	for	IN
41695	2500	25	the	the	DT
41695	2500	26	soft	soft	JJ
41695	2500	27	organs	organ	NNS
41695	2500	28	beneath	beneath	RB
41695	2500	29	,	,	,
41695	2500	30	probably	probably	RB
41695	2500	31	protecting	protect	VBG
41695	2500	32	them	-PRON-	PRP
41695	2500	33	from	from	IN
41695	2500	34	the	the	DT
41695	2500	35	strain	strain	NN
41695	2500	36	of	of	IN
41695	2500	37	the	the	DT
41695	2500	38	dorsal	dorsal	NN
41695	2500	39	muscles	muscle	NNS
41695	2500	40	.	.	.
41695	2501	1	While	while	IN
41695	2501	2	there	there	EX
41695	2501	3	is	be	VBZ
41695	2501	4	no	no	DT
41695	2501	5	way	way	NN
41695	2501	6	in	in	IN
41695	2501	7	which	which	WDT
41695	2501	8	the	the	DT
41695	2501	9	location	location	NN
41695	2501	10	of	of	IN
41695	2501	11	these	these	DT
41695	2501	12	sections	section	NNS
41695	2501	13	in	in	IN
41695	2501	14	the	the	DT
41695	2501	15	thorax	thorax	NN
41695	2501	16	can	can	MD
41695	2501	17	be	be	VB
41695	2501	18	positively	positively	RB
41695	2501	19	determined	determine	VBN
41695	2501	20	,	,	,
41695	2501	21	it	-PRON-	PRP
41695	2501	22	is	be	VBZ
41695	2501	23	probable	probable	JJ
41695	2501	24	that	that	IN
41695	2501	25	they	-PRON-	PRP
41695	2501	26	came	come	VBD
41695	2501	27	from	from	IN
41695	2501	28	the	the	DT
41695	2501	29	anterior	anterior	NNP
41695	2501	30	end	end	NN
41695	2501	31	.	.	.
41695	2502	1	In	in	IN
41695	2502	2	sections	section	NNS
41695	2502	3	further	further	RB
41695	2502	4	back	back	RB
41695	2502	5	,	,	,
41695	2502	6	supposed	suppose	VBN
41695	2502	7	to	to	TO
41695	2502	8	be	be	VB
41695	2502	9	in	in	IN
41695	2502	10	the	the	DT
41695	2502	11	posterior	posterior	NN
41695	2502	12	region	region	NN
41695	2502	13	of	of	IN
41695	2502	14	the	the	DT
41695	2502	15	mesenteron	mesenteron	NN
41695	2502	16	,	,	,
41695	2502	17	no	no	DT
41695	2502	18	sheath	sheath	NN
41695	2502	19	is	be	VBZ
41695	2502	20	shown	show	VBN
41695	2502	21	,	,	,
41695	2502	22	but	but	CC
41695	2502	23	the	the	DT
41695	2502	24	canal	canal	NN
41695	2502	25	is	be	VBZ
41695	2502	26	nearly	nearly	RB
41695	2502	27	if	if	IN
41695	2502	28	not	not	RB
41695	2502	29	quite	quite	RB
41695	2502	30	as	as	RB
41695	2502	31	large	large	JJ
41695	2502	32	in	in	IN
41695	2502	33	relation	relation	NN
41695	2502	34	to	to	IN
41695	2502	35	the	the	DT
41695	2502	36	size	size	NN
41695	2502	37	of	of	IN
41695	2502	38	the	the	DT
41695	2502	39	axial	axial	JJ
41695	2502	40	lobe	lobe	NN
41695	2502	41	.	.	.
41695	2503	1	The	the	DT
41695	2503	2	single	single	JJ
41695	2503	3	section	section	NN
41695	2503	4	through	through	IN
41695	2503	5	the	the	DT
41695	2503	6	glabella	glabella	NN
41695	2503	7	(	(	-LRB-
41695	2503	8	specimen	specimen	NNP
41695	2503	9	97	97	CD
41695	2503	10	)	)	-RRB-
41695	2503	11	is	be	VBZ
41695	2503	12	of	of	IN
41695	2503	13	course	course	NN
41695	2503	14	important	important	JJ
41695	2503	15	and	and	CC
41695	2503	16	fortunately	fortunately	RB
41695	2503	17	well	well	RB
41695	2503	18	preserved	preserved	JJ
41695	2503	19	(	(	-LRB-
41695	2503	20	fig	fig	NN
41695	2503	21	.	.	.
41695	2504	1	22	22	CD
41695	2504	2	)	)	-RRB-
41695	2504	3	.	.	.
41695	2505	1	It	-PRON-	PRP
41695	2505	2	shows	show	VBZ
41695	2505	3	the	the	DT
41695	2505	4	dorsal	dorsal	NN
41695	2505	5	sheath	sheath	NN
41695	2505	6	pressed	press	VBN
41695	2505	7	against	against	IN
41695	2505	8	the	the	DT
41695	2505	9	inner	inner	JJ
41695	2505	10	surface	surface	NN
41695	2505	11	of	of	IN
41695	2505	12	the	the	DT
41695	2505	13	axial	axial	JJ
41695	2505	14	lobe	lobe	NN
41695	2505	15	along	along	IN
41695	2505	16	its	-PRON-	PRP$
41695	2505	17	middle	middle	JJ
41695	2505	18	portion	portion	NN
41695	2505	19	,	,	,
41695	2505	20	but	but	CC
41695	2505	21	diverging	diverge	VBG
41695	2505	22	from	from	IN
41695	2505	23	it	-PRON-	PRP
41695	2505	24	at	at	IN
41695	2505	25	the	the	DT
41695	2505	26	sides	side	NNS
41695	2505	27	.	.	.
41695	2506	1	The	the	DT
41695	2506	2	section	section	NN
41695	2506	3	of	of	IN
41695	2506	4	the	the	DT
41695	2506	5	canal	canal	NN
41695	2506	6	is	be	VBZ
41695	2506	7	oval	oval	JJ
41695	2506	8	,	,	,
41695	2506	9	nearly	nearly	RB
41695	2506	10	twice	twice	RB
41695	2506	11	as	as	RB
41695	2506	12	wide	wide	JJ
41695	2506	13	as	as	IN
41695	2506	14	high	high	JJ
41695	2506	15	,	,	,
41695	2506	16	but	but	CC
41695	2506	17	it	-PRON-	PRP
41695	2506	18	is	be	VBZ
41695	2506	19	obviously	obviously	RB
41695	2506	20	somewhat	somewhat	RB
41695	2506	21	depressed	depressed	JJ
41695	2506	22	.	.	.
41695	2507	1	The	the	DT
41695	2507	2	original	original	JJ
41695	2507	3	canal	canal	NN
41695	2507	4	evidently	evidently	RB
41695	2507	5	filled	fill	VBD
41695	2507	6	nearly	nearly	RB
41695	2507	7	the	the	DT
41695	2507	8	whole	whole	NN
41695	2507	9	of	of	IN
41695	2507	10	the	the	DT
41695	2507	11	dorsal	dorsal	NN
41695	2507	12	part	part	NN
41695	2507	13	of	of	IN
41695	2507	14	the	the	DT
41695	2507	15	glabella	glabella	NN
41695	2507	16	in	in	IN
41695	2507	17	this	this	DT
41695	2507	18	particular	particular	JJ
41695	2507	19	region	region	NN
41695	2507	20	.	.	.
41695	2508	1	Unfortunately	unfortunately	RB
41695	2508	2	,	,	,
41695	2508	3	the	the	DT
41695	2508	4	connection	connection	NN
41695	2508	5	with	with	IN
41695	2508	6	the	the	DT
41695	2508	7	mouth	mouth	NN
41695	2508	8	is	be	VBZ
41695	2508	9	not	not	RB
41695	2508	10	shown	show	VBN
41695	2508	11	,	,	,
41695	2508	12	and	and	CC
41695	2508	13	the	the	DT
41695	2508	14	form	form	NN
41695	2508	15	of	of	IN
41695	2508	16	the	the	DT
41695	2508	17	hypostoma	hypostoma	NN
41695	2508	18	indicates	indicate	VBZ
41695	2508	19	that	that	IN
41695	2508	20	the	the	DT
41695	2508	21	section	section	NN
41695	2508	22	cut	cut	VBD
41695	2508	23	the	the	DT
41695	2508	24	glabella	glabella	NN
41695	2508	25	diagonally	diagonally	RB
41695	2508	26	,	,	,
41695	2508	27	either	either	CC
41695	2508	28	in	in	IN
41695	2508	29	the	the	DT
41695	2508	30	anterior	anterior	NN
41695	2508	31	or	or	CC
41695	2508	32	posterior	posterior	NN
41695	2508	33	part	part	NN
41695	2508	34	,	,	,
41695	2508	35	probably	probably	RB
41695	2508	36	the	the	DT
41695	2508	37	latter	latter	JJ
41695	2508	38	.	.	.
41695	2509	1	In	in	IN
41695	2509	2	all	all	PDT
41695	2509	3	these	these	DT
41695	2509	4	cases	case	NNS
41695	2509	5	it	-PRON-	PRP
41695	2509	6	should	should	MD
41695	2509	7	be	be	VB
41695	2509	8	remembered	remember	VBN
41695	2509	9	that	that	IN
41695	2509	10	the	the	DT
41695	2509	11	specimens	specimen	NNS
41695	2509	12	were	be	VBD
41695	2509	13	found	find	VBN
41695	2509	14	lying	lie	VBG
41695	2509	15	on	on	IN
41695	2509	16	their	-PRON-	PRP$
41695	2509	17	backs	back	NNS
41695	2509	18	,	,	,
41695	2509	19	and	and	CC
41695	2509	20	the	the	DT
41695	2509	21	canal	canal	NN
41695	2509	22	has	have	VBZ
41695	2509	23	fallen	fall	VBN
41695	2509	24	in	in	IN
41695	2509	25	(	(	-LRB-
41695	2509	26	dorsally	dorsally	RB
41695	2509	27	)	)	-RRB-
41695	2509	28	since	since	IN
41695	2509	29	death	death	NN
41695	2509	30	.	.	.
41695	2510	1	The	the	DT
41695	2510	2	sections	section	NNS
41695	2510	3	show	show	VBP
41695	2510	4	that	that	IN
41695	2510	5	in	in	IN
41695	2510	6	_	_	NNP
41695	2510	7	Ceraurus	Ceraurus	NNP
41695	2510	8	pleurexanthemus	pleurexanthemus	NN
41695	2510	9	_	_	NNP
41695	2510	10	the	the	DT
41695	2510	11	anterior	anterior	JJ
41695	2510	12	part	part	NN
41695	2510	13	of	of	IN
41695	2510	14	the	the	DT
41695	2510	15	alimentary	alimentary	JJ
41695	2510	16	canal	canal	NN
41695	2510	17	was	be	VBD
41695	2510	18	large	large	JJ
41695	2510	19	,	,	,
41695	2510	20	filling	fill	VBG
41695	2510	21	the	the	DT
41695	2510	22	part	part	NN
41695	2510	23	of	of	IN
41695	2510	24	the	the	DT
41695	2510	25	glabella	glabella	NN
41695	2510	26	below	below	IN
41695	2510	27	the	the	DT
41695	2510	28	heart	heart	NN
41695	2510	29	;	;	:
41695	2510	30	that	that	IN
41695	2510	31	the	the	DT
41695	2510	32	body	body	NN
41695	2510	33	cavity	cavity	NN
41695	2510	34	was	be	VBD
41695	2510	35	provided	provide	VBN
41695	2510	36	with	with	IN
41695	2510	37	a	a	DT
41695	2510	38	chitinous	chitinous	JJ
41695	2510	39	dorsal	dorsal	NN
41695	2510	40	sheath	sheath	NN
41695	2510	41	extending	extend	VBG
41695	2510	42	back	back	RB
41695	2510	43	into	into	IN
41695	2510	44	the	the	DT
41695	2510	45	thorax	thorax	NN
41695	2510	46	;	;	:
41695	2510	47	and	and	CC
41695	2510	48	that	that	IN
41695	2510	49	the	the	DT
41695	2510	50	posterior	posterior	NN
41695	2510	51	portion	portion	NN
41695	2510	52	of	of	IN
41695	2510	53	the	the	DT
41695	2510	54	mesenteron	mesenteron	NN
41695	2510	55	was	be	VBD
41695	2510	56	likewise	likewise	RB
41695	2510	57	large	large	JJ
41695	2510	58	and	and	CC
41695	2510	59	oval	oval	NN
41695	2510	60	in	in	IN
41695	2510	61	section	section	NN
41695	2510	62	.	.	.
41695	2511	1	Since	since	IN
41695	2511	2	the	the	DT
41695	2511	3	alimentary	alimentary	JJ
41695	2511	4	canal	canal	NN
41695	2511	5	must	must	MD
41695	2511	6	be	be	VB
41695	2511	7	connected	connect	VBN
41695	2511	8	with	with	IN
41695	2511	9	the	the	DT
41695	2511	10	mouth	mouth	NN
41695	2511	11	and	and	CC
41695	2511	12	anus	anus	NN
41695	2511	13	,	,	,
41695	2511	14	some	some	DT
41695	2511	15	such	such	JJ
41695	2511	16	restoration	restoration	NN
41695	2511	17	as	as	IN
41695	2511	18	that	that	DT
41695	2511	19	of	of	IN
41695	2511	20	Jaekel	Jaekel	NNP
41695	2511	21	is	be	VBZ
41695	2511	22	indicated	indicate	VBN
41695	2511	23	.	.	.
41695	2512	1	No	no	DT
41695	2512	2	chitinous	chitinous	JJ
41695	2512	3	lining	lining	NN
41695	2512	4	of	of	IN
41695	2512	5	the	the	DT
41695	2512	6	stomodæum	stomodæum	NNP
41695	2512	7	or	or	CC
41695	2512	8	proctodæum	proctodæum	NNP
41695	2512	9	was	be	VBD
41695	2512	10	found	find	VBN
41695	2512	11	,	,	,
41695	2512	12	but	but	CC
41695	2512	13	it	-PRON-	PRP
41695	2512	14	is	be	VBZ
41695	2512	15	not	not	RB
41695	2512	16	certain	certain	JJ
41695	2512	17	that	that	IN
41695	2512	18	any	any	DT
41695	2512	19	of	of	IN
41695	2512	20	the	the	DT
41695	2512	21	sections	section	NNS
41695	2512	22	cut	cut	VBN
41695	2512	23	either	either	DT
41695	2512	24	of	of	IN
41695	2512	25	those	those	DT
41695	2512	26	regions	region	NNS
41695	2512	27	.	.	.
41695	2513	1	_	_	NNP
41695	2513	2	Calymene	Calymene	NNP
41695	2513	3	senaria	senaria	NN
41695	2513	4	.	.	.
41695	2513	5	_	_	NNP
41695	2513	6	Ten	ten	CD
41695	2513	7	transverse	transverse	JJ
41695	2513	8	sections	section	NNS
41695	2513	9	and	and	CC
41695	2513	10	one	one	CD
41695	2513	11	longitudinal	longitudinal	JJ
41695	2513	12	slice	slice	NN
41695	2513	13	show	show	VB
41695	2513	14	the	the	DT
41695	2513	15	form	form	NN
41695	2513	16	of	of	IN
41695	2513	17	the	the	DT
41695	2513	18	alimentary	alimentary	JJ
41695	2513	19	canal	canal	NN
41695	2513	20	in	in	IN
41695	2513	21	_	_	NNP
41695	2513	22	Calymene	Calymene	NNP
41695	2513	23	_	_	NNP
41695	2513	24	.	.	.
41695	2514	1	One	one	CD
41695	2514	2	of	of	IN
41695	2514	3	these	these	DT
41695	2514	4	has	have	VBZ
41695	2514	5	been	be	VBN
41695	2514	6	figured	figure	VBN
41695	2514	7	by	by	IN
41695	2514	8	Walcott	Walcott	NNP
41695	2514	9	(	(	-LRB-
41695	2514	10	1881	1881	CD
41695	2514	11	,	,	,
41695	2514	12	pl	pl	NNP
41695	2514	13	.	.	.
41695	2515	1	1	1	CD
41695	2515	2	,	,	,
41695	2515	3	fig	fig	VB
41695	2515	4	.	.	.
41695	2516	1	9	9	LS
41695	2516	2	)	)	-RRB-
41695	2516	3	but	but	CC
41695	2516	4	without	without	IN
41695	2516	5	showing	show	VBG
41695	2516	6	the	the	DT
41695	2516	7	organ	organ	NN
41695	2516	8	in	in	IN
41695	2516	9	question	question	NN
41695	2516	10	.	.	.
41695	2517	1	The	the	DT
41695	2517	2	only	only	JJ
41695	2517	3	section	section	NN
41695	2517	4	cutting	cut	VBG
41695	2517	5	the	the	DT
41695	2517	6	cephalon	cephalon	NN
41695	2517	7	which	which	WDT
41695	2517	8	shows	show	VBZ
41695	2517	9	any	any	DT
41695	2517	10	trace	trace	NN
41695	2517	11	of	of	IN
41695	2517	12	the	the	DT
41695	2517	13	canal	canal	NN
41695	2517	14	is	be	VBZ
41695	2517	15	a	a	DT
41695	2517	16	longitudinal	longitudinal	JJ
41695	2517	17	one	one	NN
41695	2517	18	(	(	-LRB-
41695	2517	19	No	no	UH
41695	2517	20	.	.	.
41695	2518	1	141	141	CD
41695	2518	2	)	)	-RRB-
41695	2518	3	,	,	,
41695	2518	4	which	which	WDT
41695	2518	5	is	be	VBZ
41695	2518	6	not	not	RB
41695	2518	7	very	very	RB
41695	2518	8	satisfactory	satisfactory	JJ
41695	2518	9	.	.	.
41695	2519	1	It	-PRON-	PRP
41695	2519	2	has	have	VBZ
41695	2519	3	a	a	DT
41695	2519	4	large	large	JJ
41695	2519	5	,	,	,
41695	2519	6	nearly	nearly	RB
41695	2519	7	circular	circular	JJ
41695	2519	8	,	,	,
41695	2519	9	opaque	opaque	JJ
41695	2519	10	spot	spot	NN
41695	2519	11	under	under	IN
41695	2519	12	the	the	DT
41695	2519	13	anterior	anterior	JJ
41695	2519	14	part	part	NN
41695	2519	15	of	of	IN
41695	2519	16	the	the	DT
41695	2519	17	glabella	glabella	NN
41695	2519	18	which	which	WDT
41695	2519	19	may	may	MD
41695	2519	20	or	or	CC
41695	2519	21	may	may	MD
41695	2519	22	not	not	RB
41695	2519	23	represent	represent	VB
41695	2519	24	a	a	DT
41695	2519	25	section	section	NN
41695	2519	26	across	across	IN
41695	2519	27	the	the	DT
41695	2519	28	anterior	anterior	JJ
41695	2519	29	end	end	NN
41695	2519	30	of	of	IN
41695	2519	31	the	the	DT
41695	2519	32	mesenteron	mesenteron	NN
41695	2519	33	.	.	.
41695	2520	1	Three	three	CD
41695	2520	2	sections	section	NNS
41695	2520	3	(	(	-LRB-
41695	2520	4	No	no	UH
41695	2520	5	.	.	.
41695	2521	1	9	9	CD
41695	2521	2	,	,	,
41695	2521	3	115	115	CD
41695	2521	4	,	,	,
41695	2521	5	143	143	CD
41695	2521	6	)	)	-RRB-
41695	2521	7	show	show	VBP
41695	2521	8	the	the	DT
41695	2521	9	dorsal	dorsal	NN
41695	2521	10	sheath	sheath	NN
41695	2521	11	,	,	,
41695	2521	12	the	the	DT
41695	2521	13	latter	latter	NN
41695	2521	14	having	have	VBG
41695	2521	15	the	the	DT
41695	2521	16	mud	mud	NN
41695	2521	17	-	-	HYPH
41695	2521	18	filled	fill	VBN
41695	2521	19	canal	canal	NN
41695	2521	20	beneath	beneath	IN
41695	2521	21	it	-PRON-	PRP
41695	2521	22	.	.	.
41695	2522	1	The	the	DT
41695	2522	2	sheath	sheath	NN
41695	2522	3	arches	arch	VBZ
41695	2522	4	across	across	IN
41695	2522	5	the	the	DT
41695	2522	6	axial	axial	JJ
41695	2522	7	lobe	lobe	NN
41695	2522	8	as	as	IN
41695	2522	9	in	in	IN
41695	2522	10	Ceraurus	Ceraurus	NNP
41695	2522	11	,	,	,
41695	2522	12	leaving	leave	VBG
41695	2522	13	room	room	NN
41695	2522	14	for	for	IN
41695	2522	15	the	the	DT
41695	2522	16	dorsal	dorsal	NN
41695	2522	17	muscles	muscle	NNS
41695	2522	18	at	at	IN
41695	2522	19	the	the	DT
41695	2522	20	sides	side	NNS
41695	2522	21	and	and	CC
41695	2522	22	above	above	IN
41695	2522	23	it	-PRON-	PRP
41695	2522	24	.	.	.
41695	2523	1	In	in	IN
41695	2523	2	this	this	DT
41695	2523	3	region	region	NN
41695	2523	4	the	the	DT
41695	2523	5	canal	canal	NN
41695	2523	6	is	be	VBZ
41695	2523	7	large	large	JJ
41695	2523	8	and	and	CC
41695	2523	9	oval	oval	NN
41695	2523	10	in	in	IN
41695	2523	11	section	section	NN
41695	2523	12	.	.	.
41695	2524	1	Six	six	CD
41695	2524	2	slices	slice	NNS
41695	2524	3	cut	cut	VBD
41695	2524	4	the	the	DT
41695	2524	5	mesenteron	mesenteron	NN
41695	2524	6	behind	behind	IN
41695	2524	7	the	the	DT
41695	2524	8	abdominal	abdominal	JJ
41695	2524	9	sheath	sheath	NN
41695	2524	10	(	(	-LRB-
41695	2524	11	Nos	Nos	NNP
41695	2524	12	.	.	.
41695	2525	1	39	39	CD
41695	2525	2	,	,	,
41695	2525	3	117	117	CD
41695	2525	4	,	,	,
41695	2525	5	148	148	CD
41695	2525	6	,	,	,
41695	2525	7	153	153	CD
41695	2525	8	,	,	,
41695	2525	9	62	62	CD
41695	2525	10	,	,	,
41695	2525	11	65	65	CD
41695	2525	12	)	)	-RRB-
41695	2525	13	(	(	-LRB-
41695	2525	14	see	see	VB
41695	2525	15	fig	fig	NN
41695	2525	16	.	.	.
41695	2526	1	23	23	CD
41695	2526	2	)	)	-RRB-
41695	2526	3	.	.	.
41695	2527	1	In	in	IN
41695	2527	2	the	the	DT
41695	2527	3	first	first	JJ
41695	2527	4	four	four	CD
41695	2527	5	of	of	IN
41695	2527	6	these	these	DT
41695	2527	7	it	-PRON-	PRP
41695	2527	8	is	be	VBZ
41695	2527	9	oval	oval	NN
41695	2527	10	in	in	IN
41695	2527	11	section	section	NN
41695	2527	12	and	and	CC
41695	2527	13	large	large	JJ
41695	2527	14	,	,	,
41695	2527	15	but	but	CC
41695	2527	16	not	not	RB
41695	2527	17	so	so	RB
41695	2527	18	large	large	JJ
41695	2527	19	as	as	IN
41695	2527	20	in	in	IN
41695	2527	21	No	no	UH
41695	2527	22	.	.	.
41695	2528	1	143	143	CD
41695	2528	2	.	.	.
41695	2529	1	In	in	IN
41695	2529	2	the	the	DT
41695	2529	3	last	last	JJ
41695	2529	4	two	two	CD
41695	2529	5	,	,	,
41695	2529	6	it	-PRON-	PRP
41695	2529	7	is	be	VBZ
41695	2529	8	small	small	JJ
41695	2529	9	and	and	CC
41695	2529	10	circular	circular	JJ
41695	2529	11	in	in	IN
41695	2529	12	section	section	NN
41695	2529	13	,	,	,
41695	2529	14	from	from	IN
41695	2529	15	which	which	WDT
41695	2529	16	it	-PRON-	PRP
41695	2529	17	is	be	VBZ
41695	2529	18	inferred	infer	VBN
41695	2529	19	that	that	IN
41695	2529	20	the	the	DT
41695	2529	21	canal	canal	NN
41695	2529	22	tapers	taper	NNS
41695	2529	23	posteriorly	posteriorly	RB
41695	2529	24	.	.	.
41695	2530	1	_	_	NNP
41695	2530	2	Cryptolithus	Cryptolithus	NNP
41695	2530	3	goldfussi	goldfussi	NNP
41695	2530	4	_	_	NNP
41695	2530	5	(	(	-LRB-
41695	2530	6	Barrande	Barrande	NNP
41695	2530	7	)	)	-RRB-
41695	2530	8	.	.	.
41695	2531	1	Illustrated	Illustrated	NNP
41695	2531	2	:	:	:
41695	2531	3	Beyrich	Beyrich	NNP
41695	2531	4	,	,	,
41695	2531	5	Untersuch	Untersuch	NNP
41695	2531	6	.	.	.
41695	2532	1	über	über	NNP
41695	2532	2	Trilobiten	Trilobiten	NNP
41695	2532	3	,	,	,
41695	2532	4	Berlin	Berlin	NNP
41695	2532	5	,	,	,
41695	2532	6	1846	1846	CD
41695	2532	7	,	,	,
41695	2532	8	pl	pl	NNP
41695	2532	9	.	.	.
41695	2533	1	4	4	LS
41695	2533	2	,	,	,
41695	2533	3	fig	fig	NN
41695	2533	4	.	.	.
41695	2534	1	1c.--Barrande	1c.--Barrande	NNP
41695	2534	2	,	,	,
41695	2534	3	Syst	Syst	NNP
41695	2534	4	.	.	.
41695	2535	1	Sil	Sil	NNP
41695	2535	2	.	.	.
41695	2536	1	Bohême	Bohême	NNP
41695	2536	2	,	,	,
41695	2536	3	vol	vol	NNP
41695	2536	4	.	.	.
41695	2537	1	1	1	CD
41695	2537	2	1852	1852	CD
41695	2537	3	,	,	,
41695	2537	4	pl	pl	NNP
41695	2537	5	.	.	.
41695	2538	1	30	30	CD
41695	2538	2	,	,	,
41695	2538	3	figs	fig	NNS
41695	2538	4	.	.	.
41695	2539	1	38	38	CD
41695	2539	2	,	,	,
41695	2539	3	39	39	CD
41695	2539	4	.	.	.
41695	2540	1	Both	both	DT
41695	2540	2	Beyrich	Beyrich	NNP
41695	2540	3	and	and	CC
41695	2540	4	Barrande	Barrande	NNP
41695	2540	5	have	have	VBP
41695	2540	6	shown	show	VBN
41695	2540	7	that	that	IN
41695	2540	8	from	from	IN
41695	2540	9	the	the	DT
41695	2540	10	posterior	posterior	JJ
41695	2540	11	end	end	NN
41695	2540	12	of	of	IN
41695	2540	13	the	the	DT
41695	2540	14	axial	axial	JJ
41695	2540	15	lobe	lobe	NN
41695	2540	16	to	to	IN
41695	2540	17	the	the	DT
41695	2540	18	neck	neck	NN
41695	2540	19	-	-	HYPH
41695	2540	20	ring	ring	NN
41695	2540	21	on	on	IN
41695	2540	22	the	the	DT
41695	2540	23	cephalon	cephalon	NN
41695	2540	24	,	,	,
41695	2540	25	the	the	DT
41695	2540	26	alimentary	alimentary	JJ
41695	2540	27	canal	canal	NN
41695	2540	28	in	in	IN
41695	2540	29	_	_	NNP
41695	2540	30	Cryptolithus	Cryptolithus	NNP
41695	2540	31	_	_	NNP
41695	2540	32	has	have	VBZ
41695	2540	33	a	a	DT
41695	2540	34	nearly	nearly	RB
41695	2540	35	uniform	uniform	JJ
41695	2540	36	diameter	diameter	NN
41695	2540	37	of	of	IN
41695	2540	38	less	less	JJR
41695	2540	39	than	than	IN
41695	2540	40	half	half	PDT
41695	2540	41	the	the	DT
41695	2540	42	width	width	NN
41695	2540	43	of	of	IN
41695	2540	44	the	the	DT
41695	2540	45	axial	axial	JJ
41695	2540	46	lobe	lobe	NN
41695	2540	47	.	.	.
41695	2541	1	In	in	IN
41695	2541	2	front	front	NN
41695	2541	3	of	of	IN
41695	2541	4	the	the	DT
41695	2541	5	neck	neck	NN
41695	2541	6	-	-	HYPH
41695	2541	7	ring	ring	NN
41695	2541	8	,	,	,
41695	2541	9	it	-PRON-	PRP
41695	2541	10	enlarges	enlarge	VBZ
41695	2541	11	,	,	,
41695	2541	12	and	and	CC
41695	2541	13	while	while	IN
41695	2541	14	its	-PRON-	PRP$
41695	2541	15	original	original	JJ
41695	2541	16	describers	describer	NNS
41695	2541	17	state	state	NN
41695	2541	18	that	that	IN
41695	2541	19	it	-PRON-	PRP
41695	2541	20	extends	extend	VBZ
41695	2541	21	only	only	RB
41695	2541	22	about	about	IN
41695	2541	23	halfway	halfway	RB
41695	2541	24	to	to	IN
41695	2541	25	the	the	DT
41695	2541	26	front	front	NN
41695	2541	27	of	of	IN
41695	2541	28	the	the	DT
41695	2541	29	glabella	glabella	NN
41695	2541	30	,	,	,
41695	2541	31	Barrande	Barrande	NNP
41695	2541	32	's	's	POS
41695	2541	33	figure	figure	NN
41695	2541	34	39	39	CD
41695	2541	35	shows	show	VBZ
41695	2541	36	it	-PRON-	PRP
41695	2541	37	extending	extend	VBG
41695	2541	38	quite	quite	RB
41695	2541	39	to	to	IN
41695	2541	40	the	the	DT
41695	2541	41	front	front	NN
41695	2541	42	,	,	,
41695	2541	43	and	and	CC
41695	2541	44	his	-PRON-	PRP$
41695	2541	45	figure	figure	NN
41695	2541	46	38	38	CD
41695	2541	47	shows	show	VBZ
41695	2541	48	it	-PRON-	PRP
41695	2541	49	fully	fully	RB
41695	2541	50	two	two	CD
41695	2541	51	thirds	third	NNS
41695	2541	52	of	of	IN
41695	2541	53	the	the	DT
41695	2541	54	distance	distance	NN
41695	2541	55	to	to	IN
41695	2541	56	the	the	DT
41695	2541	57	anterior	anterior	JJ
41695	2541	58	end	end	NN
41695	2541	59	,	,	,
41695	2541	60	as	as	IN
41695	2541	61	does	do	VBZ
41695	2541	62	Beyrich	Beyrich	NNP
41695	2541	63	's	's	POS
41695	2541	64	figure	figure	NN
41695	2541	65	of	of	IN
41695	2541	66	1846	1846	CD
41695	2541	67	.	.	.
41695	2542	1	The	the	DT
41695	2542	2	Museum	Museum	NNP
41695	2542	3	of	of	IN
41695	2542	4	Comparative	Comparative	NNP
41695	2542	5	Zoology	Zoology	NNP
41695	2542	6	contains	contain	VBZ
41695	2542	7	a	a	DT
41695	2542	8	single	single	JJ
41695	2542	9	specimen	speciman	NNS
41695	2542	10	of	of	IN
41695	2542	11	this	this	DT
41695	2542	12	species	species	NN
41695	2542	13	from	from	IN
41695	2542	14	Wesela	Wesela	NNP
41695	2542	15	,	,	,
41695	2542	16	Bohemia	Bohemia	NNP
41695	2542	17	,	,	,
41695	2542	18	which	which	WDT
41695	2542	19	shows	show	VBZ
41695	2542	20	the	the	DT
41695	2542	21	course	course	NN
41695	2542	22	of	of	IN
41695	2542	23	the	the	DT
41695	2542	24	canal	canal	NN
41695	2542	25	from	from	IN
41695	2542	26	the	the	DT
41695	2542	27	middle	middle	NN
41695	2542	28	of	of	IN
41695	2542	29	the	the	DT
41695	2542	30	pygidium	pygidium	NN
41695	2542	31	to	to	IN
41695	2542	32	the	the	DT
41695	2542	33	anterior	anterior	JJ
41695	2542	34	part	part	NN
41695	2542	35	of	of	IN
41695	2542	36	the	the	DT
41695	2542	37	glabella	glabella	NN
41695	2542	38	.	.	.
41695	2543	1	The	the	DT
41695	2543	2	enlargement	enlargement	NN
41695	2543	3	appears	appear	VBZ
41695	2543	4	to	to	TO
41695	2543	5	begin	begin	VB
41695	2543	6	about	about	IN
41695	2543	7	halfway	halfway	RB
41695	2543	8	to	to	IN
41695	2543	9	the	the	DT
41695	2543	10	front	front	NN
41695	2543	11	of	of	IN
41695	2543	12	the	the	DT
41695	2543	13	glabella	glabella	NN
41695	2543	14	and	and	CC
41695	2543	15	to	to	TO
41695	2543	16	be	be	VB
41695	2543	17	greatest	great	JJS
41695	2543	18	at	at	IN
41695	2543	19	the	the	DT
41695	2543	20	anterior	anterior	NNP
41695	2543	21	end	end	NN
41695	2543	22	.	.	.
41695	2544	1	At	at	IN
41695	2544	2	the	the	DT
41695	2544	3	anterior	anterior	JJ
41695	2544	4	end	end	NN
41695	2544	5	of	of	IN
41695	2544	6	the	the	DT
41695	2544	7	glabella	glabella	NN
41695	2544	8	,	,	,
41695	2544	9	the	the	DT
41695	2544	10	anterior	anterior	JJ
41695	2544	11	end	end	NN
41695	2544	12	of	of	IN
41695	2544	13	the	the	DT
41695	2544	14	thorax	thorax	NN
41695	2544	15	,	,	,
41695	2544	16	and	and	CC
41695	2544	17	the	the	DT
41695	2544	18	posterior	posterior	JJ
41695	2544	19	end	end	NN
41695	2544	20	of	of	IN
41695	2544	21	the	the	DT
41695	2544	22	pygidium	pygidium	NN
41695	2544	23	,	,	,
41695	2544	24	the	the	DT
41695	2544	25	canal	canal	NN
41695	2544	26	is	be	VBZ
41695	2544	27	still	still	RB
41695	2544	28	packed	pack	VBN
41695	2544	29	full	full	JJ
41695	2544	30	of	of	IN
41695	2544	31	a	a	DT
41695	2544	32	material	material	NN
41695	2544	33	somewhat	somewhat	RB
41695	2544	34	darker	darker	RBR
41695	2544	35	in	in	IN
41695	2544	36	appearance	appearance	NN
41695	2544	37	than	than	IN
41695	2544	38	the	the	DT
41695	2544	39	matrix	matrix	NN
41695	2544	40	,	,	,
41695	2544	41	while	while	IN
41695	2544	42	the	the	DT
41695	2544	43	remainder	remainder	NN
41695	2544	44	of	of	IN
41695	2544	45	it	-PRON-	PRP
41695	2544	46	is	be	VBZ
41695	2544	47	open	open	JJ
41695	2544	48	.	.	.
41695	2545	1	A	a	DT
41695	2545	2	well	well	RB
41695	2545	3	defined	define	VBN
41695	2545	4	constriction	constriction	NN
41695	2545	5	is	be	VBZ
41695	2545	6	present	present	JJ
41695	2545	7	under	under	IN
41695	2545	8	the	the	DT
41695	2545	9	middle	middle	NN
41695	2545	10	of	of	IN
41695	2545	11	the	the	DT
41695	2545	12	next	next	JJ
41695	2545	13	to	to	IN
41695	2545	14	the	the	DT
41695	2545	15	last	last	JJ
41695	2545	16	thoracic	thoracic	NN
41695	2545	17	segment	segment	NN
41695	2545	18	,	,	,
41695	2545	19	but	but	CC
41695	2545	20	whether	whether	IN
41695	2545	21	this	this	DT
41695	2545	22	is	be	VBZ
41695	2545	23	accidental	accidental	JJ
41695	2545	24	or	or	CC
41695	2545	25	whether	whether	IN
41695	2545	26	it	-PRON-	PRP
41695	2545	27	indicates	indicate	VBZ
41695	2545	28	the	the	DT
41695	2545	29	point	point	NN
41695	2545	30	where	where	WRB
41695	2545	31	the	the	DT
41695	2545	32	mesenteron	mesenteron	NN
41695	2545	33	discharges	discharge	VBZ
41695	2545	34	into	into	IN
41695	2545	35	the	the	DT
41695	2545	36	proctodæum	proctodæum	NN
41695	2545	37	can	can	MD
41695	2545	38	not	not	RB
41695	2545	39	be	be	VB
41695	2545	40	determined	determine	VBN
41695	2545	41	.	.	.
41695	2546	1	The	the	DT
41695	2546	2	inside	inside	NN
41695	2546	3	of	of	IN
41695	2546	4	the	the	DT
41695	2546	5	canal	canal	NN
41695	2546	6	has	have	VBZ
41695	2546	7	somewhat	somewhat	RB
41695	2546	8	of	of	IN
41695	2546	9	a	a	DT
41695	2546	10	lustre	lustre	NN
41695	2546	11	and	and	CC
41695	2546	12	there	there	EX
41695	2546	13	are	be	VBP
41695	2546	14	three	three	CD
41695	2546	15	conical	conical	JJ
41695	2546	16	projections	projection	NNS
41695	2546	17	into	into	IN
41695	2546	18	it	-PRON-	PRP
41695	2546	19	on	on	IN
41695	2546	20	the	the	DT
41695	2546	21	median	median	JJ
41695	2546	22	ventral	ventral	JJ
41695	2546	23	line	line	NN
41695	2546	24	,	,	,
41695	2546	25	a	a	DT
41695	2546	26	very	very	RB
41695	2546	27	small	small	JJ
41695	2546	28	one	one	NN
41695	2546	29	in	in	IN
41695	2546	30	front	front	NN
41695	2546	31	of	of	IN
41695	2546	32	the	the	DT
41695	2546	33	neck	neck	NN
41695	2546	34	furrow	furrow	NN
41695	2546	35	,	,	,
41695	2546	36	a	a	DT
41695	2546	37	larger	large	JJR
41695	2546	38	one	one	CD
41695	2546	39	under	under	IN
41695	2546	40	the	the	DT
41695	2546	41	anterior	anterior	JJ
41695	2546	42	part	part	NN
41695	2546	43	of	of	IN
41695	2546	44	the	the	DT
41695	2546	45	second	second	JJ
41695	2546	46	segment	segment	NN
41695	2546	47	,	,	,
41695	2546	48	and	and	CC
41695	2546	49	a	a	DT
41695	2546	50	third	third	NN
41695	2546	51	between	between	IN
41695	2546	52	the	the	DT
41695	2546	53	fourth	fourth	JJ
41695	2546	54	and	and	CC
41695	2546	55	fifth	fifth	JJ
41695	2546	56	segments	segment	NNS
41695	2546	57	.	.	.
41695	2547	1	_	_	NNP
41695	2547	2	Summary	Summary	NNP
41695	2547	3	.	.	.
41695	2547	4	_	_	NNP
41695	2547	5	The	the	DT
41695	2547	6	specimens	specimen	NNS
41695	2547	7	of	of	IN
41695	2547	8	_	_	NNP
41695	2547	9	Cryptolithus	Cryptolithus	NNP
41695	2547	10	_	_	NNP
41695	2547	11	from	from	IN
41695	2547	12	Bohemia	Bohemia	NNP
41695	2547	13	and	and	CC
41695	2547	14	of	of	IN
41695	2547	15	_	_	NNP
41695	2547	16	Ceraurus	Ceraurus	NNP
41695	2547	17	_	_	NNP
41695	2547	18	and	and	CC
41695	2547	19	_	_	NNP
41695	2547	20	Calymene	Calymene	NNP
41695	2547	21	_	_	NNP
41695	2547	22	from	from	IN
41695	2547	23	New	New	NNP
41695	2547	24	York	York	NNP
41695	2547	25	seem	seem	VBP
41695	2547	26	to	to	TO
41695	2547	27	substantiate	substantiate	VB
41695	2547	28	the	the	DT
41695	2547	29	claim	claim	NN
41695	2547	30	of	of	IN
41695	2547	31	Bernard	Bernard	NNP
41695	2547	32	and	and	CC
41695	2547	33	Jaekel	Jaekel	NNP
41695	2547	34	that	that	IN
41695	2547	35	at	at	IN
41695	2547	36	the	the	DT
41695	2547	37	anterior	anterior	JJ
41695	2547	38	end	end	NN
41695	2547	39	of	of	IN
41695	2547	40	the	the	DT
41695	2547	41	canal	canal	NN
41695	2547	42	there	there	EX
41695	2547	43	was	be	VBD
41695	2547	44	an	an	DT
41695	2547	45	enlarged	enlarged	JJ
41695	2547	46	organ	organ	NN
41695	2547	47	which	which	WDT
41695	2547	48	occupied	occupy	VBD
41695	2547	49	the	the	DT
41695	2547	50	greater	great	JJR
41695	2547	51	part	part	NN
41695	2547	52	of	of	IN
41695	2547	53	the	the	DT
41695	2547	54	cavity	cavity	NN
41695	2547	55	of	of	IN
41695	2547	56	the	the	DT
41695	2547	57	glabella	glabella	NN
41695	2547	58	.	.	.
41695	2548	1	It	-PRON-	PRP
41695	2548	2	appears	appear	VBZ
41695	2548	3	that	that	IN
41695	2548	4	it	-PRON-	PRP
41695	2548	5	extended	extend	VBD
41695	2548	6	into	into	IN
41695	2548	7	the	the	DT
41695	2548	8	thorax	thorax	NN
41695	2548	9	,	,	,
41695	2548	10	and	and	CC
41695	2548	11	that	that	IN
41695	2548	12	above	above	IN
41695	2548	13	it	-PRON-	PRP
41695	2548	14	and	and	CC
41695	2548	15	the	the	DT
41695	2548	16	heart	heart	NN
41695	2548	17	was	be	VBD
41695	2548	18	a	a	DT
41695	2548	19	chitinous	chitinous	JJ
41695	2548	20	dorsal	dorsal	NN
41695	2548	21	sheath	sheath	NN
41695	2548	22	.	.	.
41695	2549	1	Behind	behind	IN
41695	2549	2	the	the	DT
41695	2549	3	enlarged	enlarged	JJ
41695	2549	4	portion	portion	NN
41695	2549	5	,	,	,
41695	2549	6	the	the	DT
41695	2549	7	mesenteron	mesenteron	NN
41695	2549	8	appears	appear	VBZ
41695	2549	9	to	to	TO
41695	2549	10	have	have	VB
41695	2549	11	been	be	VBN
41695	2549	12	of	of	IN
41695	2549	13	practically	practically	RB
41695	2549	14	uniform	uniform	JJ
41695	2549	15	diameter	diameter	NN
41695	2549	16	in	in	IN
41695	2549	17	_	_	NNP
41695	2549	18	Cryptolithus	Cryptolithus	NNP
41695	2549	19	_	_	NNP
41695	2549	20	,	,	,
41695	2549	21	but	but	CC
41695	2549	22	to	to	TO
41695	2549	23	have	have	VB
41695	2549	24	tapered	taper	VBN
41695	2549	25	posteriorly	posteriorly	RB
41695	2549	26	in	in	IN
41695	2549	27	Ceraurus	Ceraurus	NNP
41695	2549	28	and	and	CC
41695	2549	29	_	_	NNP
41695	2549	30	Calymene	Calymene	NNP
41695	2549	31	_	_	NNP
41695	2549	32	.	.	.
41695	2550	1	The	the	DT
41695	2550	2	proctodæum	proctodæum	NN
41695	2550	3	can	can	MD
41695	2550	4	not	not	RB
41695	2550	5	yet	yet	RB
41695	2550	6	be	be	VB
41695	2550	7	differentiated	differentiate	VBN
41695	2550	8	from	from	IN
41695	2550	9	the	the	DT
41695	2550	10	mesenteron	mesenteron	NN
41695	2550	11	,	,	,
41695	2550	12	and	and	CC
41695	2550	13	only	only	RB
41695	2550	14	in	in	IN
41695	2550	15	_	_	NNP
41695	2550	16	Cryptolithus	Cryptolithus	NNP
41695	2550	17	_	_	NNP
41695	2550	18	has	have	VBZ
41695	2550	19	the	the	DT
41695	2550	20	posterior	posterior	NN
41695	2550	21	portion	portion	NN
41695	2550	22	of	of	IN
41695	2550	23	the	the	DT
41695	2550	24	alimentary	alimentary	JJ
41695	2550	25	canal	canal	NN
41695	2550	26	been	be	VBN
41695	2550	27	seen	see	VBN
41695	2550	28	.	.	.
41695	2551	1	It	-PRON-	PRP
41695	2551	2	is	be	VBZ
41695	2551	3	,	,	,
41695	2551	4	there	there	RB
41695	2551	5	,	,	,
41695	2551	6	merely	merely	RB
41695	2551	7	a	a	DT
41695	2551	8	continuation	continuation	NN
41695	2551	9	of	of	IN
41695	2551	10	the	the	DT
41695	2551	11	mesenteron	mesenteron	NN
41695	2551	12	.	.	.
41695	2552	1	The	the	DT
41695	2552	2	stomodæum	stomodæum	NN
41695	2552	3	likewise	likewise	RB
41695	2552	4	has	have	VBZ
41695	2552	5	not	not	RB
41695	2552	6	been	be	VBN
41695	2552	7	identified	identify	VBN
41695	2552	8	,	,	,
41695	2552	9	but	but	CC
41695	2552	10	was	be	VBD
41695	2552	11	probably	probably	RB
41695	2552	12	a	a	DT
41695	2552	13	short	short	JJ
41695	2552	14	gullet	gullet	NN
41695	2552	15	leading	lead	VBG
41695	2552	16	up	up	RP
41695	2552	17	from	from	IN
41695	2552	18	the	the	DT
41695	2552	19	mouth	mouth	NN
41695	2552	20	into	into	IN
41695	2552	21	the	the	DT
41695	2552	22	enlarged	enlarged	JJ
41695	2552	23	digestive	digestive	JJ
41695	2552	24	cavity	cavity	NN
41695	2552	25	.	.	.
41695	2553	1	[	[	-LRB-
41695	2553	2	Illustration	illustration	NN
41695	2553	3	:	:	:
41695	2553	4	Fig	Fig	NNP
41695	2553	5	.	.	.
41695	2554	1	24	24	CD
41695	2554	2	.	.	.
41695	2555	1	Longitudinal	longitudinal	JJ
41695	2555	2	section	section	NN
41695	2555	3	of	of	IN
41695	2555	4	_	_	NNP
41695	2555	5	Ceraurus	Ceraurus	NNP
41695	2555	6	pleurexanthemus	pleurexanthemus	NN
41695	2555	7	_	_	NNP
41695	2555	8	,	,	,
41695	2555	9	showing	show	VBG
41695	2555	10	the	the	DT
41695	2555	11	probable	probable	JJ
41695	2555	12	outline	outline	NN
41695	2555	13	of	of	IN
41695	2555	14	the	the	DT
41695	2555	15	alimentary	alimentary	JJ
41695	2555	16	canal	canal	NN
41695	2555	17	and	and	CC
41695	2555	18	the	the	DT
41695	2555	19	heart	heart	NN
41695	2555	20	above	above	IN
41695	2555	21	it	-PRON-	PRP
41695	2555	22	.	.	.
41695	2556	1	A	a	DT
41695	2556	2	restoration	restoration	NN
41695	2556	3	based	base	VBN
41695	2556	4	on	on	IN
41695	2556	5	the	the	DT
41695	2556	6	slices	slice	NNS
41695	2556	7	described	describe	VBN
41695	2556	8	above	above	RB
41695	2556	9	.	.	.
41695	2556	10	]	]	-RRB-
41695	2557	1	The	the	DT
41695	2557	2	principle	principle	NN
41695	2557	3	of	of	IN
41695	2557	4	the	the	DT
41695	2557	5	enlargement	enlargement	NN
41695	2557	6	of	of	IN
41695	2557	7	the	the	DT
41695	2557	8	latter	latter	JJ
41695	2557	9	and	and	CC
41695	2557	10	its	-PRON-	PRP$
41695	2557	11	influence	influence	NN
41695	2557	12	on	on	IN
41695	2557	13	the	the	DT
41695	2557	14	dorsal	dorsal	NN
41695	2557	15	shell	shell	NN
41695	2557	16	once	once	RB
41695	2557	17	established	establish	VBN
41695	2557	18	,	,	,
41695	2557	19	the	the	DT
41695	2557	20	significance	significance	NN
41695	2557	21	of	of	IN
41695	2557	22	different	different	JJ
41695	2557	23	types	type	NNS
41695	2557	24	of	of	IN
41695	2557	25	glabellæ	glabellæ	NN
41695	2557	26	becomes	become	VBZ
41695	2557	27	apparent	apparent	JJ
41695	2557	28	.	.	.
41695	2558	1	It	-PRON-	PRP
41695	2558	2	will	will	MD
41695	2558	3	be	be	VB
41695	2558	4	remembered	remember	VBN
41695	2558	5	that	that	IN
41695	2558	6	the	the	DT
41695	2558	7	glabella	glabella	NN
41695	2558	8	of	of	IN
41695	2558	9	the	the	DT
41695	2558	10	protaspis	protaspis	NN
41695	2558	11	of	of	IN
41695	2558	12	most	most	JJS
41695	2558	13	trilobites	trilobite	NNS
41695	2558	14	is	be	VBZ
41695	2558	15	narrow	narrow	JJ
41695	2558	16	,	,	,
41695	2558	17	and	and	CC
41695	2558	18	that	that	IN
41695	2558	19	the	the	DT
41695	2558	20	same	same	JJ
41695	2558	21	is	be	VBZ
41695	2558	22	true	true	JJ
41695	2558	23	of	of	IN
41695	2558	24	the	the	DT
41695	2558	25	glabellæ	glabellæ	NN
41695	2558	26	of	of	IN
41695	2558	27	most	most	JJS
41695	2558	28	ancient	ancient	JJ
41695	2558	29	and	and	CC
41695	2558	30	all	all	DT
41695	2558	31	primitive	primitive	JJ
41695	2558	32	trilobites	trilobite	NNS
41695	2558	33	.	.	.
41695	2559	1	The	the	DT
41695	2559	2	free	free	JJ
41695	2559	3	-	-	HYPH
41695	2559	4	swimming	swim	VBG
41695	2559	5	larvæ	larvæ	NNS
41695	2559	6	and	and	CC
41695	2559	7	the	the	DT
41695	2559	8	free	free	JJ
41695	2559	9	-	-	HYPH
41695	2559	10	swimming	swimming	NN
41695	2559	11	ancestors	ancestor	NNS
41695	2559	12	of	of	IN
41695	2559	13	the	the	DT
41695	2559	14	trilobites	trilobite	NNS
41695	2559	15	were	be	VBD
41695	2559	16	probably	probably	RB
41695	2559	17	strictly	strictly	RB
41695	2559	18	carnivorous	carnivorous	JJ
41695	2559	19	,	,	,
41695	2559	20	lived	live	VBD
41695	2559	21	on	on	IN
41695	2559	22	concentrated	concentrated	JJ
41695	2559	23	food	food	NN
41695	2559	24	,	,	,
41695	2559	25	and	and	CC
41695	2559	26	needed	need	VBN
41695	2559	27	but	but	CC
41695	2559	28	a	a	DT
41695	2559	29	small	small	JJ
41695	2559	30	digestive	digestive	JJ
41695	2559	31	tract	tract	NN
41695	2559	32	.	.	.
41695	2560	1	As	as	IN
41695	2560	2	the	the	DT
41695	2560	3	animals	animal	NNS
41695	2560	4	"	"	``
41695	2560	5	discovered	discover	VBD
41695	2560	6	the	the	DT
41695	2560	7	ocean	ocean	NN
41695	2560	8	bottom	bottom	NN
41695	2560	9	"	"	''
41695	2560	10	and	and	CC
41695	2560	11	began	begin	VBD
41695	2560	12	to	to	TO
41695	2560	13	be	be	VB
41695	2560	14	omnivorous	omnivorous	JJ
41695	2560	15	or	or	CC
41695	2560	16	herbivorous	herbivorous	JJ
41695	2560	17	,	,	,
41695	2560	18	larger	large	JJR
41695	2560	19	stomachs	stomach	NNS
41695	2560	20	were	be	VBD
41695	2560	21	required	require	VBN
41695	2560	22	,	,	,
41695	2560	23	and	and	CC
41695	2560	24	so	so	RB
41695	2560	25	in	in	IN
41695	2560	26	the	the	DT
41695	2560	27	later	later	JJ
41695	2560	28	and	and	CC
41695	2560	29	more	more	JJR
41695	2560	30	specialized	specialized	JJ
41695	2560	31	trilobites	trilobite	NNS
41695	2560	32	the	the	DT
41695	2560	33	glabella	glabella	NN
41695	2560	34	became	become	VBD
41695	2560	35	expanded	expand	VBN
41695	2560	36	latterally	latterally	RB
41695	2560	37	or	or	CC
41695	2560	38	dorsally	dorsally	RB
41695	2560	39	,	,	,
41695	2560	40	or	or	CC
41695	2560	41	both	both	DT
41695	2560	42	,	,	,
41695	2560	43	to	to	TO
41695	2560	44	meet	meet	VB
41695	2560	45	the	the	DT
41695	2560	46	requirement	requirement	NN
41695	2560	47	for	for	IN
41695	2560	48	more	more	JJR
41695	2560	49	space	space	NN
41695	2560	50	,	,	,
41695	2560	51	until	until	IN
41695	2560	52	,	,	,
41695	2560	53	in	in	IN
41695	2560	54	such	such	JJ
41695	2560	55	Devonian	devonian	JJ
41695	2560	56	genera	genera	NN
41695	2560	57	as	as	IN
41695	2560	58	_	_	NNP
41695	2560	59	Phacops	Phacops	NNP
41695	2560	60	_	_	NNP
41695	2560	61	,	,	,
41695	2560	62	the	the	DT
41695	2560	63	cephalon	cephalon	NN
41695	2560	64	was	be	VBD
41695	2560	65	nearly	nearly	RB
41695	2560	66	all	all	DT
41695	2560	67	glabella	glabella	NN
41695	2560	68	.	.	.
41695	2561	1	GASTRIC	gastric	NN
41695	2561	2	GLANDS	gland	VBZ
41695	2561	3	.	.	.
41695	2562	1	Jaekel	Jaekel	NNP
41695	2562	2	's	's	POS
41695	2562	3	suggestion	suggestion	NN
41695	2562	4	,	,	,
41695	2562	5	quoted	quote	VBN
41695	2562	6	above	above	RB
41695	2562	7	,	,	,
41695	2562	8	that	that	IN
41695	2562	9	the	the	DT
41695	2562	10	so	so	RB
41695	2562	11	-	-	HYPH
41695	2562	12	called	call	VBN
41695	2562	13	"	"	``
41695	2562	14	nervures	nervure	NNS
41695	2562	15	"	"	``
41695	2562	16	seen	see	VBN
41695	2562	17	on	on	IN
41695	2562	18	the	the	DT
41695	2562	19	under	under	JJ
41695	2562	20	surfaces	surface	NNS
41695	2562	21	of	of	IN
41695	2562	22	the	the	DT
41695	2562	23	heads	head	NNS
41695	2562	24	of	of	IN
41695	2562	25	some	some	DT
41695	2562	26	trilobites	trilobite	NNS
41695	2562	27	are	be	VBP
41695	2562	28	really	really	RB
41695	2562	29	glands	gland	NNS
41695	2562	30	for	for	IN
41695	2562	31	the	the	DT
41695	2562	32	secretion	secretion	NN
41695	2562	33	of	of	IN
41695	2562	34	digestive	digestive	JJ
41695	2562	35	juices	juice	NNS
41695	2562	36	,	,	,
41695	2562	37	is	be	VBZ
41695	2562	38	at	at	IN
41695	2562	39	least	least	JJS
41695	2562	40	worthy	worthy	JJ
41695	2562	41	of	of	IN
41695	2562	42	consideration	consideration	NN
41695	2562	43	.	.	.
41695	2563	1	Moberg	Moberg	NNP
41695	2563	2	,	,	,
41695	2563	3	however	however	RB
41695	2563	4	(	(	-LRB-
41695	2563	5	1902	1902	CD
41695	2563	6	,	,	,
41695	2563	7	p.	p.	NN
41695	2563	8	299	299	CD
41695	2563	9	)	)	-RRB-
41695	2563	10	,	,	,
41695	2563	11	suggested	suggest	VBD
41695	2563	12	that	that	IN
41695	2563	13	these	these	DT
41695	2563	14	markings	marking	NNS
41695	2563	15	probably	probably	RB
41695	2563	16	had	have	VBD
41695	2563	17	something	something	NN
41695	2563	18	to	to	TO
41695	2563	19	do	do	VB
41695	2563	20	with	with	IN
41695	2563	21	the	the	DT
41695	2563	22	eyes	eye	NNS
41695	2563	23	rather	rather	RB
41695	2563	24	than	than	IN
41695	2563	25	the	the	DT
41695	2563	26	stomach	stomach	NN
41695	2563	27	.	.	.
41695	2564	1	He	-PRON-	PRP
41695	2564	2	says	say	VBZ
41695	2564	3	in	in	IN
41695	2564	4	part	part	NN
41695	2564	5	(	(	-LRB-
41695	2564	6	translation	translation	NN
41695	2564	7	)	)	-RRB-
41695	2564	8	:	:	:
41695	2564	9	In	in	IN
41695	2564	10	general	general	JJ
41695	2564	11	we	-PRON-	PRP
41695	2564	12	can	can	MD
41695	2564	13	now	now	RB
41695	2564	14	say	say	VB
41695	2564	15	that	that	IN
41695	2564	16	such	such	JJ
41695	2564	17	features	feature	NNS
41695	2564	18	are	be	VBP
41695	2564	19	common	common	JJ
41695	2564	20	to	to	IN
41695	2564	21	all	all	PDT
41695	2564	22	the	the	DT
41695	2564	23	eyeless	eyeless	NN
41695	2564	24	Conocoryphidæ	Conocoryphidæ	NNP
41695	2564	25	.	.	.
41695	2565	1	With	with	IN
41695	2565	2	the	the	DT
41695	2565	3	conocoryphs	conocoryph	NNS
41695	2565	4	I	-PRON-	PRP
41695	2565	5	include	include	VBP
41695	2565	6	_	_	NNP
41695	2565	7	Elyx	Elyx	NNP
41695	2565	8	_	_	NNP
41695	2565	9	and	and	CC
41695	2565	10	consider	consider	VB
41695	2565	11	Harpides	Harpides	NNP
41695	2565	12	as	as	IN
41695	2565	13	at	at	RB
41695	2565	14	least	least	RBS
41695	2565	15	closely	closely	RB
41695	2565	16	related	related	JJ
41695	2565	17	.	.	.
41695	2566	1	Similar	similar	JJ
41695	2566	2	impressions	impression	NNS
41695	2566	3	are	be	VBP
41695	2566	4	also	also	RB
41695	2566	5	found	find	VBN
41695	2566	6	in	in	IN
41695	2566	7	forms	form	NNS
41695	2566	8	with	with	IN
41695	2566	9	eyes	eye	NNS
41695	2566	10	,	,	,
41695	2566	11	as	as	IN
41695	2566	12	,	,	,
41695	2566	13	for	for	IN
41695	2566	14	instance	instance	NN
41695	2566	15	,	,	,
41695	2566	16	in	in	IN
41695	2566	17	the	the	DT
41695	2566	18	Olenidæ	Olenidæ	NNP
41695	2566	19	,	,	,
41695	2566	20	but	but	CC
41695	2566	21	here	here	RB
41695	2566	22	such	such	JJ
41695	2566	23	radiate	radiate	VBP
41695	2566	24	partly	partly	RB
41695	2566	25	from	from	IN
41695	2566	26	the	the	DT
41695	2566	27	border	border	NN
41695	2566	28	of	of	IN
41695	2566	29	the	the	DT
41695	2566	30	eye	eye	NN
41695	2566	31	,	,	,
41695	2566	32	partly	partly	RB
41695	2566	33	from	from	IN
41695	2566	34	the	the	DT
41695	2566	35	front	front	JJ
41695	2566	36	end	end	NN
41695	2566	37	of	of	IN
41695	2566	38	the	the	DT
41695	2566	39	glabella	glabella	NN
41695	2566	40	,	,	,
41695	2566	41	partly	partly	RB
41695	2566	42	from	from	IN
41695	2566	43	the	the	DT
41695	2566	44	[	[	-LRB-
41695	2566	45	visual	visual	JJ
41695	2566	46	surface	surface	NN
41695	2566	47	of	of	IN
41695	2566	48	the	the	DT
41695	2566	49	]	]	-RRB-
41695	2566	50	eye	eye	NN
41695	2566	51	,	,	,
41695	2566	52	and	and	CC
41695	2566	53	sometimes	sometimes	RB
41695	2566	54	from	from	IN
41695	2566	55	the	the	DT
41695	2566	56	angle	angle	NN
41695	2566	57	between	between	IN
41695	2566	58	the	the	DT
41695	2566	59	occipital	occipital	JJ
41695	2566	60	ring	ring	NN
41695	2566	61	and	and	CC
41695	2566	62	the	the	DT
41695	2566	63	glabella	glabella	NN
41695	2566	64	.	.	.
41695	2567	1	They	-PRON-	PRP
41695	2567	2	therefore	therefore	RB
41695	2567	3	go	go	VBP
41695	2567	4	out	out	RP
41695	2567	5	from	from	IN
41695	2567	6	such	such	JJ
41695	2567	7	different	different	JJ
41695	2567	8	points	point	NNS
41695	2567	9	that	that	WDT
41695	2567	10	they	-PRON-	PRP
41695	2567	11	can	can	MD
41695	2567	12	not	not	RB
41695	2567	13	possibly	possibly	RB
41695	2567	14	be	be	VB
41695	2567	15	branches	branch	NNS
41695	2567	16	of	of	IN
41695	2567	17	the	the	DT
41695	2567	18	liver	liver	NN
41695	2567	19	.	.	.
41695	2568	1	It	-PRON-	PRP
41695	2568	2	would	would	MD
41695	2568	3	also	also	RB
41695	2568	4	be	be	VB
41695	2568	5	very	very	RB
41695	2568	6	remarkable	remarkable	JJ
41695	2568	7	if	if	IN
41695	2568	8	such	such	PDT
41695	2568	9	an	an	DT
41695	2568	10	important	important	JJ
41695	2568	11	organ	organ	NN
41695	2568	12	should	should	MD
41695	2568	13	have	have	VB
41695	2568	14	been	be	VBN
41695	2568	15	developed	develop	VBN
41695	2568	16	in	in	IN
41695	2568	17	a	a	DT
41695	2568	18	few	few	JJ
41695	2568	19	eyeless	eyeless	JJ
41695	2568	20	forms	form	NNS
41695	2568	21	,	,	,
41695	2568	22	but	but	CC
41695	2568	23	have	have	VBP
41695	2568	24	failed	fail	VBN
41695	2568	25	to	to	TO
41695	2568	26	leave	leave	VB
41695	2568	27	the	the	DT
41695	2568	28	least	least	JJS
41695	2568	29	trace	trace	NN
41695	2568	30	in	in	IN
41695	2568	31	the	the	DT
41695	2568	32	rest	rest	NN
41695	2568	33	of	of	IN
41695	2568	34	the	the	DT
41695	2568	35	trilobites	trilobite	NNS
41695	2568	36	.	.	.
41695	2569	1	Lindstroem	lindstroem	NN
41695	2569	2	(	(	-LRB-
41695	2569	3	1901	1901	CD
41695	2569	4	,	,	,
41695	2569	5	pp	pp	NNP
41695	2569	6	.	.	.
41695	2570	1	18	18	CD
41695	2570	2	,	,	,
41695	2570	3	19	19	CD
41695	2570	4	,	,	,
41695	2570	5	33	33	CD
41695	2570	6	;	;	:
41695	2570	7	pl	pl	NNP
41695	2570	8	.	.	.
41695	2571	1	5	5	LS
41695	2571	2	.	.	.
41695	2571	3	figs	fig	NNS
41695	2571	4	.	.	.
41695	2572	1	29	29	CD
41695	2572	2	,	,	,
41695	2572	3	31	31	CD
41695	2572	4	;	;	:
41695	2572	5	pl	pl	NNP
41695	2572	6	.	.	.
41695	2573	1	6	6	CD
41695	2573	2	,	,	,
41695	2573	3	figs	fig	NNS
41695	2573	4	.	.	.
41695	2574	1	43	43	CD
41695	2574	2	-	-	SYM
41695	2574	3	45	45	CD
41695	2574	4	)	)	-RRB-
41695	2574	5	has	have	VBZ
41695	2574	6	discussed	discuss	VBN
41695	2574	7	these	these	DT
41695	2574	8	markings	marking	NNS
41695	2574	9	and	and	CC
41695	2574	10	given	give	VBN
41695	2574	11	beautiful	beautiful	JJ
41695	2574	12	figures	figure	NNS
41695	2574	13	showing	show	VBG
41695	2574	14	their	-PRON-	PRP$
41695	2574	15	appearance	appearance	NN
41695	2574	16	in	in	IN
41695	2574	17	_	_	NNP
41695	2574	18	Olenus	Olenus	NNP
41695	2574	19	_	_	NNP
41695	2574	20	,	,	,
41695	2574	21	_	_	NNP
41695	2574	22	Parabolina	Parabolina	NNP
41695	2574	23	_	_	NNP
41695	2574	24	,	,	,
41695	2574	25	_	_	NNP
41695	2574	26	Elyx	Elyx	NNP
41695	2574	27	_	_	NNP
41695	2574	28	,	,	,
41695	2574	29	_	_	NNP
41695	2574	30	Conocoryphe	Conocoryphe	NNP
41695	2574	31	_	_	NNP
41695	2574	32	,	,	,
41695	2574	33	and	and	CC
41695	2574	34	_	_	NNP
41695	2574	35	Solenopleura	Solenopleura	NNP
41695	2574	36	_	_	NNP
41695	2574	37	.	.	.
41695	2575	1	He	-PRON-	PRP
41695	2575	2	decided	decide	VBD
41695	2575	3	that	that	IN
41695	2575	4	they	-PRON-	PRP
41695	2575	5	were	be	VBD
41695	2575	6	to	to	TO
41695	2575	7	be	be	VB
41695	2575	8	explained	explain	VBN
41695	2575	9	as	as	IN
41695	2575	10	branches	branch	NNS
41695	2575	11	of	of	IN
41695	2575	12	the	the	DT
41695	2575	13	circulatory	circulatory	JJ
41695	2575	14	system	system	NN
41695	2575	15	,	,	,
41695	2575	16	comparing	compare	VBG
41695	2575	17	them	-PRON-	PRP
41695	2575	18	with	with	IN
41695	2575	19	the	the	DT
41695	2575	20	veins	vein	NNS
41695	2575	21	and	and	CC
41695	2575	22	arteries	artery	NNS
41695	2575	23	of	of	IN
41695	2575	24	_	_	NNP
41695	2575	25	Limulus	Limulus	NNP
41695	2575	26	_	_	NNP
41695	2575	27	.	.	.
41695	2576	1	He	-PRON-	PRP
41695	2576	2	pointed	point	VBD
41695	2576	3	out	out	RP
41695	2576	4	that	that	IN
41695	2576	5	there	there	EX
41695	2576	6	was	be	VBD
41695	2576	7	a	a	DT
41695	2576	8	coincidence	coincidence	NN
41695	2576	9	between	between	IN
41695	2576	10	these	these	DT
41695	2576	11	markings	marking	NNS
41695	2576	12	and	and	CC
41695	2576	13	the	the	DT
41695	2576	14	position	position	NN
41695	2576	15	of	of	IN
41695	2576	16	the	the	DT
41695	2576	17	eyes	eye	NNS
41695	2576	18	,	,	,
41695	2576	19	and	and	CC
41695	2576	20	suggested	suggest	VBD
41695	2576	21	a	a	DT
41695	2576	22	causal	causal	JJ
41695	2576	23	connection	connection	NN
41695	2576	24	with	with	IN
41695	2576	25	the	the	DT
41695	2576	26	latter	latter	JJ
41695	2576	27	.	.	.
41695	2577	1	Beecher	beecher	NN
41695	2577	2	(	(	-LRB-
41695	2577	3	1895	1895	CD
41695	2577	4	B	b	NN
41695	2577	5	,	,	,
41695	2577	6	p.	p.	NN
41695	2577	7	309	309	CD
41695	2577	8	)	)	-RRB-
41695	2577	9	,	,	,
41695	2577	10	also	also	RB
41695	2577	11	from	from	IN
41695	2577	12	a	a	DT
41695	2577	13	comparison	comparison	NN
41695	2577	14	with	with	IN
41695	2577	15	_	_	NNP
41695	2577	16	Limulus	Limulus	NNP
41695	2577	17	_	_	NNP
41695	2577	18	,	,	,
41695	2577	19	suggested	suggest	VBD
41695	2577	20	that	that	IN
41695	2577	21	the	the	DT
41695	2577	22	eye	eye	NN
41695	2577	23	-	-	HYPH
41695	2577	24	lines	line	NNS
41695	2577	25	of	of	IN
41695	2577	26	_	_	NNP
41695	2577	27	Cryptolithus	Cryptolithus	NNP
41695	2577	28	_	_	NNP
41695	2577	29	,	,	,
41695	2577	30	_	_	NNP
41695	2577	31	Harpes	Harpes	NNP
41695	2577	32	_	_	NNP
41695	2577	33	,	,	,
41695	2577	34	_	_	NNP
41695	2577	35	Conocoryphe	Conocoryphe	NNP
41695	2577	36	_	_	NNP
41695	2577	37	,	,	,
41695	2577	38	_	_	NNP
41695	2577	39	Olenus	Olenus	NNP
41695	2577	40	_	_	NNP
41695	2577	41	,	,	,
41695	2577	42	_	_	NNP
41695	2577	43	Ptychoparia	Ptychoparia	NNP
41695	2577	44	_	_	NNP
41695	2577	45	,	,	,
41695	2577	46	_	_	NNP
41695	2577	47	Arethusina	Arethusina	NNP
41695	2577	48	_	_	NNP
41695	2577	49	,	,	,
41695	2577	50	etc	etc	FW
41695	2577	51	.	.	FW
41695	2577	52	,	,	,
41695	2577	53	probably	probably	RB
41695	2577	54	represented	represent	VBD
41695	2577	55	the	the	DT
41695	2577	56	optic	optic	JJ
41695	2577	57	nerves	nerve	NNS
41695	2577	58	,	,	,
41695	2577	59	and	and	CC
41695	2577	60	since	since	IN
41695	2577	61	the	the	DT
41695	2577	62	eye	eye	NN
41695	2577	63	-	-	HYPH
41695	2577	64	lines	line	NNS
41695	2577	65	are	be	VBP
41695	2577	66	usually	usually	RB
41695	2577	67	the	the	DT
41695	2577	68	main	main	JJ
41695	2577	69	trunks	trunk	NNS
41695	2577	70	of	of	IN
41695	2577	71	the	the	DT
41695	2577	72	dendritic	dendritic	JJ
41695	2577	73	markings	marking	NNS
41695	2577	74	,	,	,
41695	2577	75	it	-PRON-	PRP
41695	2577	76	is	be	VBZ
41695	2577	77	fair	fair	JJ
41695	2577	78	to	to	TO
41695	2577	79	assume	assume	VB
41695	2577	80	that	that	IN
41695	2577	81	he	-PRON-	PRP
41695	2577	82	considered	consider	VBD
41695	2577	83	the	the	DT
41695	2577	84	whole	whole	NN
41695	2577	85	as	as	IN
41695	2577	86	due	due	IN
41695	2577	87	to	to	IN
41695	2577	88	branches	branch	NNS
41695	2577	89	of	of	IN
41695	2577	90	nerves	nerve	NNS
41695	2577	91	.	.	.
41695	2578	1	Reed	Reed	NNP
41695	2578	2	has	have	VBZ
41695	2578	3	recently	recently	RB
41695	2578	4	(	(	-LRB-
41695	2578	5	1916	1916	CD
41695	2578	6	,	,	,
41695	2578	7	pp	pp	NNP
41695	2578	8	.	.	.
41695	2579	1	122	122	CD
41695	2579	2	,	,	,
41695	2579	3	173	173	CD
41695	2579	4	)	)	-RRB-
41695	2579	5	discussed	discuss	VBD
41695	2579	6	these	these	DT
41695	2579	7	lines	line	NNS
41695	2579	8	as	as	IN
41695	2579	9	developed	develop	VBN
41695	2579	10	in	in	IN
41695	2579	11	the	the	DT
41695	2579	12	Trinucleidæ	Trinucleidæ	NNP
41695	2579	13	,	,	,
41695	2579	14	and	and	CC
41695	2579	15	seems	seem	VBZ
41695	2579	16	to	to	TO
41695	2579	17	accept	accept	VB
41695	2579	18	Beecher	Beecher	NNP
41695	2579	19	's	's	POS
41695	2579	20	explanation	explanation	NN
41695	2579	21	.	.	.
41695	2580	1	Three	three	CD
41695	2580	2	explanations	explanation	NNS
41695	2580	3	of	of	IN
41695	2580	4	the	the	DT
41695	2580	5	"	"	``
41695	2580	6	nervures	nervure	NNS
41695	2580	7	"	"	''
41695	2580	8	are	be	VBP
41695	2580	9	thus	thus	RB
41695	2580	10	current	current	JJ
41695	2580	11	,	,	,
41695	2580	12	and	and	CC
41695	2580	13	the	the	DT
41695	2580	14	authors	author	NNS
41695	2580	15	of	of	IN
41695	2580	16	all	all	DT
41695	2580	17	of	of	IN
41695	2580	18	them	-PRON-	PRP
41695	2580	19	refer	refer	VBP
41695	2580	20	us	-PRON-	PRP
41695	2580	21	to	to	IN
41695	2580	22	_	_	NNP
41695	2580	23	Limulus	Limulus	NNP
41695	2580	24	_	_	NNP
41695	2580	25	as	as	IN
41695	2580	26	proving	prove	VBG
41695	2580	27	their	-PRON-	PRP$
41695	2580	28	claims	claim	NNS
41695	2580	29	!	!	.
41695	2581	1	So	so	RB
41695	2581	2	far	far	RB
41695	2581	3	as	as	IN
41695	2581	4	general	general	JJ
41695	2581	5	appearance	appearance	NN
41695	2581	6	goes	go	VBZ
41695	2581	7	,	,	,
41695	2581	8	the	the	DT
41695	2581	9	markings	marking	NNS
41695	2581	10	on	on	IN
41695	2581	11	the	the	DT
41695	2581	12	trilobites	trilobite	NNS
41695	2581	13	more	more	RBR
41695	2581	14	closely	closely	RB
41695	2581	15	resemble	resemble	VBP
41695	2581	16	the	the	DT
41695	2581	17	veins	vein	NNS
41695	2581	18	of	of	IN
41695	2581	19	a	a	DT
41695	2581	20	_	_	NNP
41695	2581	21	Limulus	Limulus	NNP
41695	2581	22	_	_	NNP
41695	2581	23	than	than	IN
41695	2581	24	either	either	CC
41695	2581	25	the	the	DT
41695	2581	26	nerves	nerve	NNS
41695	2581	27	or	or	CC
41695	2581	28	"	"	``
41695	2581	29	liver	liver	NN
41695	2581	30	"	"	''
41695	2581	31	of	of	IN
41695	2581	32	that	that	DT
41695	2581	33	animal	animal	NN
41695	2581	34	.	.	.
41695	2582	1	The	the	DT
41695	2582	2	veins	vein	NNS
41695	2582	3	,	,	,
41695	2582	4	however	however	RB
41695	2582	5	,	,	,
41695	2582	6	are	be	VBP
41695	2582	7	not	not	RB
41695	2582	8	in	in	IN
41695	2582	9	contact	contact	NN
41695	2582	10	with	with	IN
41695	2582	11	the	the	DT
41695	2582	12	dorsal	dorsal	NN
41695	2582	13	shell	shell	NN
41695	2582	14	,	,	,
41695	2582	15	but	but	CC
41695	2582	16	are	be	VBP
41695	2582	17	buried	bury	VBN
41695	2582	18	in	in	IN
41695	2582	19	the	the	DT
41695	2582	20	liver	liver	NN
41695	2582	21	and	and	CC
41695	2582	22	muscles	muscle	NNS
41695	2582	23	,	,	,
41695	2582	24	while	while	IN
41695	2582	25	the	the	DT
41695	2582	26	arrangement	arrangement	NN
41695	2582	27	of	of	IN
41695	2582	28	the	the	DT
41695	2582	29	arteries	artery	NNS
41695	2582	30	,	,	,
41695	2582	31	which	which	WDT
41695	2582	32	are	be	VBP
41695	2582	33	dorsal	dorsal	NN
41695	2582	34	in	in	IN
41695	2582	35	position	position	NN
41695	2582	36	,	,	,
41695	2582	37	is	be	VBZ
41695	2582	38	quite	quite	RB
41695	2582	39	unlike	unlike	IN
41695	2582	40	what	what	WP
41695	2582	41	is	be	VBZ
41695	2582	42	seen	see	VBN
41695	2582	43	in	in	IN
41695	2582	44	the	the	DT
41695	2582	45	trilobites	trilobite	NNS
41695	2582	46	.	.	.
41695	2583	1	The	the	DT
41695	2583	2	term	term	NN
41695	2583	3	nervures	nervure	VBZ
41695	2583	4	,	,	,
41695	2583	5	as	as	IN
41695	2583	6	applied	apply	VBN
41695	2583	7	to	to	IN
41695	2583	8	these	these	DT
41695	2583	9	markings	marking	NNS
41695	2583	10	,	,	,
41695	2583	11	is	be	VBZ
41695	2583	12	not	not	RB
41695	2583	13	only	only	RB
41695	2583	14	misleading	misleading	JJ
41695	2583	15	,	,	,
41695	2583	16	but	but	CC
41695	2583	17	an	an	DT
41695	2583	18	incorrect	incorrect	JJ
41695	2583	19	use	use	NN
41695	2583	20	of	of	IN
41695	2583	21	one	one	CD
41695	2583	22	of	of	IN
41695	2583	23	Barrande	Barrande	NNP
41695	2583	24	's	's	POS
41695	2583	25	words	word	NNS
41695	2583	26	,	,	,
41695	2583	27	for	for	IN
41695	2583	28	by	by	IN
41695	2583	29	nervures	nervure	NNS
41695	2583	30	he	-PRON-	PRP
41695	2583	31	meant	mean	VBD
41695	2583	32	delicate	delicate	JJ
41695	2583	33	surface	surface	NN
41695	2583	34	markings	marking	NNS
41695	2583	35	.	.	.
41695	2584	1	Until	until	IN
41695	2584	2	the	the	DT
41695	2584	3	real	real	JJ
41695	2584	4	function	function	NN
41695	2584	5	of	of	IN
41695	2584	6	the	the	DT
41695	2584	7	organs	organ	NNS
41695	2584	8	which	which	WDT
41695	2584	9	made	make	VBD
41695	2584	10	these	these	DT
41695	2584	11	markings	marking	NNS
41695	2584	12	is	be	VBZ
41695	2584	13	definitely	definitely	RB
41695	2584	14	established	establish	VBN
41695	2584	15	,	,	,
41695	2584	16	it	-PRON-	PRP
41695	2584	17	may	may	MD
41695	2584	18	be	be	VB
41695	2584	19	well	well	JJ
41695	2584	20	to	to	TO
41695	2584	21	call	call	VB
41695	2584	22	them	-PRON-	PRP
41695	2584	23	genal	genal	JJ
41695	2584	24	cæca	cæca	NNS
41695	2584	25	,	,	,
41695	2584	26	for	for	IN
41695	2584	27	they	-PRON-	PRP
41695	2584	28	obviously	obviously	RB
41695	2584	29	were	be	VBD
41695	2584	30	open	open	JJ
41695	2584	31	tunnels	tunnel	NNS
41695	2584	32	ending	end	VBG
41695	2584	33	blindly	blindly	RB
41695	2584	34	,	,	,
41695	2584	35	whatever	whatever	WDT
41695	2584	36	they	-PRON-	PRP
41695	2584	37	contained	contain	VBD
41695	2584	38	.	.	.
41695	2585	1	The	the	DT
41695	2585	2	question	question	NN
41695	2585	3	of	of	IN
41695	2585	4	the	the	DT
41695	2585	5	function	function	NN
41695	2585	6	of	of	IN
41695	2585	7	the	the	DT
41695	2585	8	genal	genal	JJ
41695	2585	9	cæca	cæca	NNS
41695	2585	10	can	can	MD
41695	2585	11	not	not	RB
41695	2585	12	,	,	,
41695	2585	13	in	in	IN
41695	2585	14	any	any	DT
41695	2585	15	case	case	NN
41695	2585	16	,	,	,
41695	2585	17	be	be	VB
41695	2585	18	settled	settle	VBN
41695	2585	19	by	by	IN
41695	2585	20	an	an	DT
41695	2585	21	appeal	appeal	NN
41695	2585	22	to	to	IN
41695	2585	23	_	_	NNP
41695	2585	24	Limulus	Limulus	NNP
41695	2585	25	_	_	NNP
41695	2585	26	,	,	,
41695	2585	27	and	and	CC
41695	2585	28	it	-PRON-	PRP
41695	2585	29	is	be	VBZ
41695	2585	30	doubtful	doubtful	JJ
41695	2585	31	if	if	IN
41695	2585	32	it	-PRON-	PRP
41695	2585	33	can	can	MD
41695	2585	34	be	be	VB
41695	2585	35	settled	settle	VBN
41695	2585	36	at	at	RB
41695	2585	37	all	all	RB
41695	2585	38	at	at	IN
41695	2585	39	the	the	DT
41695	2585	40	present	present	JJ
41695	2585	41	time	time	NN
41695	2585	42	.	.	.
41695	2586	1	Certain	certain	JJ
41695	2586	2	things	thing	NNS
41695	2586	3	tend	tend	VBP
41695	2586	4	to	to	TO
41695	2586	5	show	show	VB
41695	2586	6	that	that	IN
41695	2586	7	Jacket	Jacket	NNP
41695	2586	8	's	's	POS
41695	2586	9	explanation	explanation	NN
41695	2586	10	is	be	VBZ
41695	2586	11	the	the	DT
41695	2586	12	most	most	RBS
41695	2586	13	plausible	plausible	JJ
41695	2586	14	,	,	,
41695	2586	15	and	and	CC
41695	2586	16	these	these	DT
41695	2586	17	may	may	MD
41695	2586	18	be	be	VB
41695	2586	19	briefly	briefly	RB
41695	2586	20	set	set	VBN
41695	2586	21	forth	forth	RB
41695	2586	22	.	.	.
41695	2587	1	Walcott	Walcott	NNP
41695	2587	2	(	(	-LRB-
41695	2587	3	1912	1912	CD
41695	2587	4	A	a	DT
41695	2587	5	,	,	,
41695	2587	6	pp	pp	NN
41695	2587	7	.	.	.
41695	2588	1	176	176	CD
41695	2588	2	,	,	,
41695	2588	3	179	179	CD
41695	2588	4	,	,	,
41695	2588	5	pls	pls	UH
41695	2588	6	.	.	.
41695	2589	1	27	27	CD
41695	2589	2	,	,	,
41695	2589	3	28	28	CD
41695	2589	4	)	)	-RRB-
41695	2589	5	has	have	VBZ
41695	2589	6	described	describe	VBN
41695	2589	7	specimens	specimen	NNS
41695	2589	8	of	of	IN
41695	2589	9	_	_	NNP
41695	2589	10	Naraoia	Naraoia	NNP
41695	2589	11	_	_	NNP
41695	2589	12	and	and	CC
41695	2589	13	_	_	NNP
41695	2589	14	Burgessia	Burgessia	NNP
41695	2589	15	_	_	NNP
41695	2589	16	in	in	IN
41695	2589	17	which	which	WDT
41695	2589	18	similar	similar	JJ
41695	2589	19	markings	marking	NNS
41695	2589	20	are	be	VBP
41695	2589	21	well	well	RB
41695	2589	22	shown	show	VBN
41695	2589	23	,	,	,
41695	2589	24	and	and	CC
41695	2589	25	where	where	WRB
41695	2589	26	they	-PRON-	PRP
41695	2589	27	are	be	VBP
41695	2589	28	obviously	obviously	RB
41695	2589	29	connected	connect	VBN
41695	2589	30	with	with	IN
41695	2589	31	the	the	DT
41695	2589	32	alimentary	alimentary	JJ
41695	2589	33	canal	canal	NN
41695	2589	34	just	just	RB
41695	2589	35	at	at	IN
41695	2589	36	the	the	DT
41695	2589	37	anterior	anterior	JJ
41695	2589	38	end	end	NN
41695	2589	39	of	of	IN
41695	2589	40	the	the	DT
41695	2589	41	mesenteron	mesenteron	NN
41695	2589	42	.	.	.
41695	2590	1	In	in	IN
41695	2590	2	_	_	NNP
41695	2590	3	Burgessia	Burgessia	NNP
41695	2590	4	_	_	NNP
41695	2590	5	,	,	,
41695	2590	6	which	which	WDT
41695	2590	7	seems	seem	VBZ
41695	2590	8	to	to	TO
41695	2590	9	be	be	VB
41695	2590	10	a	a	DT
41695	2590	11	notostracan	notostracan	JJ
41695	2590	12	branchiopod	branchiopod	NN
41695	2590	13	,	,	,
41695	2590	14	the	the	DT
41695	2590	15	trunk	trunk	NN
41695	2590	16	sinuses	sinus	NNS
41695	2590	17	are	be	VBP
41695	2590	18	very	very	RB
41695	2590	19	wide	wide	JJ
41695	2590	20	,	,	,
41695	2590	21	and	and	CC
41695	2590	22	the	the	DT
41695	2590	23	appearance	appearance	NN
41695	2590	24	is	be	VBZ
41695	2590	25	on	on	IN
41695	2590	26	the	the	DT
41695	2590	27	whole	whole	JJ
41695	2590	28	unlike	unlike	IN
41695	2590	29	that	that	DT
41695	2590	30	of	of	IN
41695	2590	31	any	any	DT
41695	2590	32	known	know	VBN
41695	2590	33	trilobite	trilobite	NN
41695	2590	34	.	.	.
41695	2591	1	In	in	IN
41695	2591	2	_	_	NNP
41695	2591	3	Naraoia	Naraoia	NNP
41695	2591	4	_	_	NNP
41695	2591	5	,	,	,
41695	2591	6	however	however	RB
41695	2591	7	,	,	,
41695	2591	8	the	the	DT
41695	2591	9	markings	marking	NNS
41695	2591	10	are	be	VBP
41695	2591	11	much	much	RB
41695	2591	12	finer	fine	JJR
41695	2591	13	and	and	CC
41695	2591	14	directly	directly	RB
41695	2591	15	comparable	comparable	JJ
41695	2591	16	with	with	IN
41695	2591	17	those	those	DT
41695	2591	18	of	of	IN
41695	2591	19	_	_	NNP
41695	2591	20	Elyx	Elyx	NNP
41695	2591	21	_	_	NNP
41695	2591	22	.	.	.
41695	2592	1	If	if	IN
41695	2592	2	my	-PRON-	PRP$
41695	2592	3	contention	contention	NN
41695	2592	4	that	that	IN
41695	2592	5	_	_	NNP
41695	2592	6	Naraoia	Naraoia	NNP
41695	2592	7	_	_	NNP
41695	2592	8	is	be	VBZ
41695	2592	9	a	a	DT
41695	2592	10	trilobite	trilobite	NN
41695	2592	11	should	should	MD
41695	2592	12	be	be	VB
41695	2592	13	sustained	sustain	VBN
41695	2592	14	,	,	,
41695	2592	15	it	-PRON-	PRP
41695	2592	16	might	may	MD
41695	2592	17	almost	almost	RB
41695	2592	18	settle	settle	VB
41695	2592	19	the	the	DT
41695	2592	20	question	question	NN
41695	2592	21	of	of	IN
41695	2592	22	the	the	DT
41695	2592	23	"	"	``
41695	2592	24	nervures	nervure	NNS
41695	2592	25	.	.	.
41695	2592	26	"	"	''
41695	2593	1	In	in	IN
41695	2593	2	_	_	NNP
41695	2593	3	Burgessia	Burgessia	NNP
41695	2593	4	_	_	NNP
41695	2593	5	these	these	DT
41695	2593	6	lateral	lateral	JJ
41695	2593	7	trunks	trunk	NNS
41695	2593	8	enter	enter	VBP
41695	2593	9	the	the	DT
41695	2593	10	main	main	JJ
41695	2593	11	canal	canal	NN
41695	2593	12	behind	behind	IN
41695	2593	13	the	the	DT
41695	2593	14	fifth	fifth	JJ
41695	2593	15	pair	pair	NN
41695	2593	16	of	of	IN
41695	2593	17	appendages	appendage	NNS
41695	2593	18	.	.	.
41695	2594	1	In	in	IN
41695	2594	2	the	the	DT
41695	2594	3	trilobites	trilobite	NNS
41695	2594	4	they	-PRON-	PRP
41695	2594	5	debouch	debouch	VBP
41695	2594	6	much	much	RB
41695	2594	7	further	further	RB
41695	2594	8	forward	forward	RB
41695	2594	9	.	.	.
41695	2595	1	The	the	DT
41695	2595	2	principal	principal	JJ
41695	2595	3	argument	argument	NN
41695	2595	4	in	in	IN
41695	2595	5	favor	favor	NN
41695	2595	6	of	of	IN
41695	2595	7	the	the	DT
41695	2595	8	interpretation	interpretation	NN
41695	2595	9	of	of	IN
41695	2595	10	these	these	DT
41695	2595	11	markings	marking	NNS
41695	2595	12	as	as	IN
41695	2595	13	nerves	nerve	NNS
41695	2595	14	lies	lie	VBZ
41695	2595	15	in	in	IN
41695	2595	16	their	-PRON-	PRP$
41695	2595	17	connection	connection	NN
41695	2595	18	with	with	IN
41695	2595	19	the	the	DT
41695	2595	20	eyes	eye	NNS
41695	2595	21	.	.	.
41695	2596	1	There	there	EX
41695	2596	2	is	be	VBZ
41695	2596	3	considerable	considerable	JJ
41695	2596	4	evidence	evidence	NN
41695	2596	5	to	to	TO
41695	2596	6	indicate	indicate	VB
41695	2596	7	that	that	IN
41695	2596	8	the	the	DT
41695	2596	9	eye	eye	NN
41695	2596	10	-	-	HYPH
41695	2596	11	lines	line	NNS
41695	2596	12	and	and	CC
41695	2596	13	the	the	DT
41695	2596	14	genal	genal	JJ
41695	2596	15	cæca	cæca	NNS
41695	2596	16	are	be	VBP
41695	2596	17	two	two	CD
41695	2596	18	distinct	distinct	JJ
41695	2596	19	structures	structure	NNS
41695	2596	20	,	,	,
41695	2596	21	but	but	CC
41695	2596	22	because	because	IN
41695	2596	23	both	both	DT
41695	2596	24	originate	originate	VBP
41695	2596	25	from	from	IN
41695	2596	26	the	the	DT
41695	2596	27	sides	side	NNS
41695	2596	28	of	of	IN
41695	2596	29	the	the	DT
41695	2596	30	anterior	anterior	JJ
41695	2596	31	lobe	lobe	NN
41695	2596	32	of	of	IN
41695	2596	33	the	the	DT
41695	2596	34	glabella	glabella	NN
41695	2596	35	,	,	,
41695	2596	36	and	and	CC
41695	2596	37	both	both	DT
41695	2596	38	extend	extend	VBP
41695	2596	39	outward	outward	RB
41695	2596	40	at	at	IN
41695	2596	41	nearly	nearly	RB
41695	2596	42	right	right	RB
41695	2596	43	angles	angle	NNS
41695	2596	44	to	to	IN
41695	2596	45	the	the	DT
41695	2596	46	axis	axis	NN
41695	2596	47	,	,	,
41695	2596	48	or	or	CC
41695	2596	49	obliquely	obliquely	RB
41695	2596	50	backward	backward	JJ
41695	2596	51	,	,	,
41695	2596	52	they	-PRON-	PRP
41695	2596	53	are	be	VBP
41695	2596	54	,	,	,
41695	2596	55	when	when	WRB
41695	2596	56	both	both	DT
41695	2596	57	present	present	JJ
41695	2596	58	,	,	,
41695	2596	59	coincident	coincident	NN
41695	2596	60	.	.	.
41695	2597	1	Genal	genal	JJ
41695	2597	2	cæca	cæca	NNS
41695	2597	3	occur	occur	VBP
41695	2597	4	on	on	IN
41695	2597	5	blind	blind	JJ
41695	2597	6	trilobites	trilobite	NNS
41695	2597	7	,	,	,
41695	2597	8	on	on	IN
41695	2597	9	trilobites	trilobite	NNS
41695	2597	10	with	with	IN
41695	2597	11	simple	simple	JJ
41695	2597	12	eyes	eye	NNS
41695	2597	13	,	,	,
41695	2597	14	and	and	CC
41695	2597	15	on	on	IN
41695	2597	16	trilobites	trilobite	NNS
41695	2597	17	with	with	IN
41695	2597	18	compound	compound	NN
41695	2597	19	eyes	eye	NNS
41695	2597	20	.	.	.
41695	2598	1	Eye	eye	NN
41695	2598	2	-	-	HYPH
41695	2598	3	lines	line	NNS
41695	2598	4	occur	occur	VBP
41695	2598	5	on	on	IN
41695	2598	6	trilobites	trilobite	NNS
41695	2598	7	with	with	IN
41695	2598	8	both	both	CC
41695	2598	9	simple	simple	JJ
41695	2598	10	and	and	CC
41695	2598	11	compound	compound	JJ
41695	2598	12	eyes	eye	NNS
41695	2598	13	,	,	,
41695	2598	14	and	and	CC
41695	2598	15	genal	genal	JJ
41695	2598	16	cæca	cæca	NNS
41695	2598	17	may	may	MD
41695	2598	18	or	or	CC
41695	2598	19	may	may	MD
41695	2598	20	not	not	RB
41695	2598	21	be	be	VB
41695	2598	22	present	present	JJ
41695	2598	23	in	in	IN
41695	2598	24	both	both	DT
41695	2598	25	cases	case	NNS
41695	2598	26	.	.	.
41695	2599	1	The	the	DT
41695	2599	2	morphology	morphology	NN
41695	2599	3	of	of	IN
41695	2599	4	the	the	DT
41695	2599	5	ridge	ridge	NN
41695	2599	6	forming	form	VBG
41695	2599	7	the	the	DT
41695	2599	8	eye	eye	NN
41695	2599	9	-	-	HYPH
41695	2599	10	line	line	NN
41695	2599	11	in	in	IN
41695	2599	12	trilobites	trilobite	NNS
41695	2599	13	with	with	IN
41695	2599	14	compound	compound	NN
41695	2599	15	eyes	eye	NNS
41695	2599	16	is	be	VBZ
41695	2599	17	well	well	RB
41695	2599	18	known	known	JJ
41695	2599	19	.	.	.
41695	2600	1	It	-PRON-	PRP
41695	2600	2	is	be	VBZ
41695	2600	3	abundantly	abundantly	RB
41695	2600	4	proved	prove	VBN
41695	2600	5	by	by	IN
41695	2600	6	ontogeny	ontogeny	NN
41695	2600	7	that	that	IN
41695	2600	8	it	-PRON-	PRP
41695	2600	9	is	be	VBZ
41695	2600	10	the	the	DT
41695	2600	11	continuation	continuation	NN
41695	2600	12	of	of	IN
41695	2600	13	the	the	DT
41695	2600	14	palpebral	palpebral	JJ
41695	2600	15	lobe	lobe	NN
41695	2600	16	,	,	,
41695	2600	17	and	and	CC
41695	2600	18	a	a	DT
41695	2600	19	development	development	NN
41695	2600	20	of	of	IN
41695	2600	21	the	the	DT
41695	2600	22	pleura	pleura	NN
41695	2600	23	of	of	IN
41695	2600	24	the	the	DT
41695	2600	25	first	first	JJ
41695	2600	26	dorsal	dorsal	NN
41695	2600	27	segment	segment	NN
41695	2600	28	of	of	IN
41695	2600	29	the	the	DT
41695	2600	30	cephalon	cephalon	NN
41695	2600	31	.	.	.
41695	2601	1	Lake	Lake	NNP
41695	2601	2	,	,	,
41695	2601	3	Swinnerton	Swinnerton	NNP
41695	2601	4	,	,	,
41695	2601	5	and	and	CC
41695	2601	6	Reed	Reed	NNP
41695	2601	7	have	have	VBP
41695	2601	8	tried	try	VBN
41695	2601	9	to	to	TO
41695	2601	10	show	show	VB
41695	2601	11	that	that	IN
41695	2601	12	the	the	DT
41695	2601	13	eye	eye	NN
41695	2601	14	-	-	HYPH
41695	2601	15	lines	line	NNS
41695	2601	16	of	of	IN
41695	2601	17	the	the	DT
41695	2601	18	Harpedidæ	Harpedidæ	NNP
41695	2601	19	and	and	CC
41695	2601	20	Trinucleidæ	Trinucleidæ	NNP
41695	2601	21	are	be	VBP
41695	2601	22	homologous	homologous	JJ
41695	2601	23	with	with	IN
41695	2601	24	the	the	DT
41695	2601	25	eye	eye	NN
41695	2601	26	-	-	HYPH
41695	2601	27	lines	line	NNS
41695	2601	28	of	of	IN
41695	2601	29	the	the	DT
41695	2601	30	trilobites	trilobite	NNS
41695	2601	31	with	with	IN
41695	2601	32	compound	compound	NN
41695	2601	33	eyes	eye	NNS
41695	2601	34	,	,	,
41695	2601	35	and	and	CC
41695	2601	36	that	that	IN
41695	2601	37	the	the	DT
41695	2601	38	ocelli	ocelli	NN
41695	2601	39	on	on	IN
41695	2601	40	the	the	DT
41695	2601	41	cheeks	cheek	NNS
41695	2601	42	are	be	VBP
41695	2601	43	therefore	therefore	RB
41695	2601	44	degenerate	degenerate	VBP
41695	2601	45	compound	compound	NN
41695	2601	46	eyes	eye	NNS
41695	2601	47	.	.	.
41695	2602	1	The	the	DT
41695	2602	2	simplest	simple	JJS
41695	2602	3	form	form	NN
41695	2602	4	of	of	IN
41695	2602	5	the	the	DT
41695	2602	6	genal	genal	JJ
41695	2602	7	cæcum	cæcum	NNP
41695	2602	8	is	be	VBZ
41695	2602	9	seen	see	VBN
41695	2602	10	in	in	IN
41695	2602	11	the	the	DT
41695	2602	12	blind	blind	JJ
41695	2602	13	_	_	NNP
41695	2602	14	Elyx	Elyx	NNP
41695	2602	15	_	_	NNP
41695	2602	16	(	(	-LRB-
41695	2602	17	Lindstroem	Lindstroem	NNP
41695	2602	18	1901	1901	CD
41695	2602	19	,	,	,
41695	2602	20	pl	pl	NNP
41695	2602	21	.	.	.
41695	2603	1	6	6	CD
41695	2603	2	,	,	,
41695	2603	3	fig	fig	NN
41695	2603	4	.	.	.
41695	2604	1	43	43	LS
41695	2604	2	)	)	-RRB-
41695	2604	3	.	.	.
41695	2605	1	The	the	DT
41695	2605	2	main	main	JJ
41695	2605	3	trunk	trunk	NN
41695	2605	4	is	be	VBZ
41695	2605	5	at	at	IN
41695	2605	6	nearly	nearly	RB
41695	2605	7	right	right	JJ
41695	2605	8	angles	angle	NNS
41695	2605	9	to	to	IN
41695	2605	10	the	the	DT
41695	2605	11	axis	axis	NN
41695	2605	12	,	,	,
41695	2605	13	the	the	DT
41695	2605	14	increase	increase	NN
41695	2605	15	in	in	IN
41695	2605	16	its	-PRON-	PRP$
41695	2605	17	width	width	NN
41695	2605	18	is	be	VBZ
41695	2605	19	gradual	gradual	JJ
41695	2605	20	in	in	IN
41695	2605	21	approaching	approach	VBG
41695	2605	22	the	the	DT
41695	2605	23	glabella	glabella	NN
41695	2605	24	,	,	,
41695	2605	25	and	and	CC
41695	2605	26	an	an	DT
41695	2605	27	equal	equal	JJ
41695	2605	28	number	number	NN
41695	2605	29	of	of	IN
41695	2605	30	branches	branch	NNS
41695	2605	31	diverge	diverge	VBP
41695	2605	32	from	from	IN
41695	2605	33	both	both	DT
41695	2605	34	sides	side	NNS
41695	2605	35	.	.	.
41695	2606	1	_	_	NNP
41695	2606	2	Ptychoparia	Ptychoparia	NNP
41695	2606	3	striata	striata	NNS
41695	2606	4	_	_	NNP
41695	2606	5	(	(	-LRB-
41695	2606	6	Barrande	Barrande	NNP
41695	2606	7	1852	1852	CD
41695	2606	8	,	,	,
41695	2606	9	pl	pl	NNP
41695	2606	10	.	.	.
41695	2607	1	14	14	CD
41695	2607	2	,	,	,
41695	2607	3	figs	fig	NNS
41695	2607	4	.	.	.
41695	2608	1	1	1	CD
41695	2608	2	,	,	,
41695	2608	3	3	3	CD
41695	2608	4	)	)	-RRB-
41695	2608	5	is	be	VBZ
41695	2608	6	an	an	DT
41695	2608	7	excellent	excellent	JJ
41695	2608	8	example	example	NN
41695	2608	9	of	of	IN
41695	2608	10	a	a	DT
41695	2608	11	trilobite	trilobite	NN
41695	2608	12	with	with	IN
41695	2608	13	compound	compound	JJ
41695	2608	14	eyes	eye	NNS
41695	2608	15	and	and	CC
41695	2608	16	genal	genal	JJ
41695	2608	17	cæca	cæca	NNS
41695	2608	18	.	.	.
41695	2609	1	It	-PRON-	PRP
41695	2609	2	will	will	MD
41695	2609	3	be	be	VB
41695	2609	4	noted	note	VBN
41695	2609	5	that	that	IN
41695	2609	6	the	the	DT
41695	2609	7	main	main	JJ
41695	2609	8	trunk	trunk	NN
41695	2609	9	and	and	CC
41695	2609	10	the	the	DT
41695	2609	11	eye	eye	NN
41695	2609	12	-	-	HYPH
41695	2609	13	line	line	NN
41695	2609	14	are	be	VBP
41695	2609	15	coincident	coincident	NN
41695	2609	16	,	,	,
41695	2609	17	and	and	CC
41695	2609	18	that	that	IN
41695	2609	19	both	both	DT
41695	2609	20	on	on	IN
41695	2609	21	the	the	DT
41695	2609	22	free	free	JJ
41695	2609	23	and	and	CC
41695	2609	24	fixed	fix	VBN
41695	2609	25	cheeks	cheek	NNS
41695	2609	26	the	the	DT
41695	2609	27	branches	branch	NNS
41695	2609	28	are	be	VBP
41695	2609	29	all	all	RB
41695	2609	30	on	on	IN
41695	2609	31	the	the	DT
41695	2609	32	anterior	anterior	JJ
41695	2609	33	side	side	NN
41695	2609	34	of	of	IN
41695	2609	35	the	the	DT
41695	2609	36	eye	eye	NN
41695	2609	37	-	-	HYPH
41695	2609	38	line	line	NN
41695	2609	39	.	.	.
41695	2610	1	Compare	compare	VB
41695	2610	2	this	this	DT
41695	2610	3	with	with	IN
41695	2610	4	the	the	DT
41695	2610	5	condition	condition	NN
41695	2610	6	in	in	IN
41695	2610	7	_	_	NNP
41695	2610	8	Conocoryphe	Conocoryphe	NNP
41695	2610	9	_	_	NNP
41695	2610	10	(	(	-LRB-
41695	2610	11	Barrande	Barrande	NNP
41695	2610	12	,	,	,
41695	2610	13	pl	pl	NNP
41695	2610	14	.	.	.
41695	2611	1	14	14	CD
41695	2611	2	,	,	,
41695	2611	3	fig	fig	NN
41695	2611	4	.	.	.
41695	2612	1	8	8	LS
41695	2612	2	;	;	:
41695	2612	3	Lindstroem	lindstroem	NN
41695	2612	4	,	,	,
41695	2612	5	pl	pl	UH
41695	2612	6	.	.	.
41695	2613	1	6	6	CD
41695	2613	2	,	,	,
41695	2613	3	fig	fig	NN
41695	2613	4	.	.	.
41695	2614	1	44	44	CD
41695	2614	2	)	)	-RRB-
41695	2614	3	,	,	,
41695	2614	4	and	and	CC
41695	2614	5	one	one	NN
41695	2614	6	sees	see	VBZ
41695	2614	7	there	there	RB
41695	2614	8	a	a	DT
41695	2614	9	main	main	JJ
41695	2614	10	branch	branch	NN
41695	2614	11	having	have	VBG
41695	2614	12	the	the	DT
41695	2614	13	same	same	JJ
41695	2614	14	direction	direction	NN
41695	2614	15	as	as	IN
41695	2614	16	in	in	IN
41695	2614	17	_	_	NNP
41695	2614	18	Ptychoparia	Ptychoparia	NNP
41695	2614	19	_	_	NNP
41695	2614	20	and	and	CC
41695	2614	21	likewise	likewise	RB
41695	2614	22	with	with	IN
41695	2614	23	all	all	PDT
41695	2614	24	the	the	DT
41695	2614	25	branches	branch	NNS
41695	2614	26	on	on	IN
41695	2614	27	the	the	DT
41695	2614	28	anterior	anterior	NN
41695	2614	29	side	side	NN
41695	2614	30	.	.	.
41695	2615	1	At	at	IN
41695	2615	2	first	first	JJ
41695	2615	3	sight	sight	NN
41695	2615	4	this	this	DT
41695	2615	5	would	would	MD
41695	2615	6	seem	seem	VB
41695	2615	7	to	to	TO
41695	2615	8	support	support	VB
41695	2615	9	the	the	DT
41695	2615	10	contention	contention	NN
41695	2615	11	that	that	IN
41695	2615	12	these	these	DT
41695	2615	13	lines	line	NNS
41695	2615	14	do	do	VBP
41695	2615	15	lead	lead	VB
41695	2615	16	out	out	RP
41695	2615	17	to	to	IN
41695	2615	18	the	the	DT
41695	2615	19	eyes	eye	NNS
41695	2615	20	,	,	,
41695	2615	21	since	since	IN
41695	2615	22	_	_	NNP
41695	2615	23	Conocoryphe	Conocoryphe	NNP
41695	2615	24	_	_	NNP
41695	2615	25	is	be	VBZ
41695	2615	26	blind	blind	JJ
41695	2615	27	,	,	,
41695	2615	28	and	and	CC
41695	2615	29	the	the	DT
41695	2615	30	main	main	JJ
41695	2615	31	trunk	trunk	NN
41695	2615	32	leads	lead	VBZ
41695	2615	33	practically	practically	RB
41695	2615	34	to	to	IN
41695	2615	35	the	the	DT
41695	2615	36	margin	margin	NN
41695	2615	37	.	.	.
41695	2616	1	But	but	CC
41695	2616	2	although	although	IN
41695	2616	3	Conocoryphe	Conocoryphe	NNP
41695	2616	4	is	be	VBZ
41695	2616	5	blind	blind	JJ
41695	2616	6	,	,	,
41695	2616	7	it	-PRON-	PRP
41695	2616	8	has	have	VBZ
41695	2616	9	free	free	JJ
41695	2616	10	cheeks	cheek	NNS
41695	2616	11	,	,	,
41695	2616	12	and	and	CC
41695	2616	13	the	the	DT
41695	2616	14	main	main	JJ
41695	2616	15	trunk	trunk	NN
41695	2616	16	does	do	VBZ
41695	2616	17	not	not	RB
41695	2616	18	lead	lead	VB
41695	2616	19	to	to	IN
41695	2616	20	the	the	DT
41695	2616	21	point	point	NN
41695	2616	22	on	on	IN
41695	2616	23	those	those	DT
41695	2616	24	free	free	JJ
41695	2616	25	cheeks	cheek	NNS
41695	2616	26	where	where	WRB
41695	2616	27	eyes	eye	NNS
41695	2616	28	are	be	VBP
41695	2616	29	to	to	TO
41695	2616	30	be	be	VB
41695	2616	31	expected	expect	VBN
41695	2616	32	,	,	,
41695	2616	33	but	but	CC
41695	2616	34	back	back	RB
41695	2616	35	into	into	IN
41695	2616	36	the	the	DT
41695	2616	37	genal	genal	JJ
41695	2616	38	angles	angle	NNS
41695	2616	39	.	.	.
41695	2617	1	And	and	CC
41695	2617	2	this	this	DT
41695	2617	3	direction	direction	NN
41695	2617	4	holds	hold	VBZ
41695	2617	5	in	in	IN
41695	2617	6	such	such	JJ
41695	2617	7	diverse	diverse	JJ
41695	2617	8	genera	genera	NN
41695	2617	9	(	(	-LRB-
41695	2617	10	as	as	IN
41695	2617	11	to	to	IN
41695	2617	12	eyes	eye	NNS
41695	2617	13	and	and	CC
41695	2617	14	free	free	JJ
41695	2617	15	cheeks	cheek	NNS
41695	2617	16	)	)	-RRB-
41695	2617	17	as	as	IN
41695	2617	18	_	_	NNP
41695	2617	19	Harpes	Harpes	NNP
41695	2617	20	_	_	NNP
41695	2617	21	,	,	,
41695	2617	22	_	_	NNP
41695	2617	23	Cryptolithus	Cryptolithus	NNP
41695	2617	24	_	_	NNP
41695	2617	25	,	,	,
41695	2617	26	_	_	NNP
41695	2617	27	Dionide	Dionide	NNP
41695	2617	28	_	_	NNP
41695	2617	29	,	,	,
41695	2617	30	and	and	CC
41695	2617	31	_	_	NNP
41695	2617	32	Endymionia	Endymionia	NNP
41695	2617	33	_	_	NNP
41695	2617	34	.	.	.
41695	2618	1	In	in	IN
41695	2618	2	all	all	PDT
41695	2618	3	these	these	DT
41695	2618	4	the	the	DT
41695	2618	5	genal	genal	JJ
41695	2618	6	cæca	cæca	NNS
41695	2618	7	fade	fade	NN
41695	2618	8	out	out	RP
41695	2618	9	in	in	IN
41695	2618	10	the	the	DT
41695	2618	11	genal	genal	JJ
41695	2618	12	angles	angle	NNS
41695	2618	13	,	,	,
41695	2618	14	and	and	CC
41695	2618	15	in	in	IN
41695	2618	16	none	none	NN
41695	2618	17	of	of	IN
41695	2618	18	them	-PRON-	PRP
41695	2618	19	would	would	MD
41695	2618	20	compound	compound	VB
41695	2618	21	eyes	eye	NNS
41695	2618	22	be	be	VB
41695	2618	23	expected	expect	VBN
41695	2618	24	in	in	IN
41695	2618	25	that	that	DT
41695	2618	26	region	region	NN
41695	2618	27	.	.	.
41695	2619	1	The	the	DT
41695	2619	2	coincidence	coincidence	NN
41695	2619	3	of	of	IN
41695	2619	4	the	the	DT
41695	2619	5	eye	eye	NN
41695	2619	6	-	-	HYPH
41695	2619	7	lines	line	NNS
41695	2619	8	with	with	IN
41695	2619	9	the	the	DT
41695	2619	10	trunks	trunk	NNS
41695	2619	11	of	of	IN
41695	2619	12	the	the	DT
41695	2619	13	genal	genal	JJ
41695	2619	14	cæca	cæca	NNS
41695	2619	15	in	in	IN
41695	2619	16	_	_	NNP
41695	2619	17	Ptychoparia	Ptychoparia	NNP
41695	2619	18	_	_	NNP
41695	2619	19	seems	seem	VBZ
41695	2619	20	to	to	TO
41695	2619	21	be	be	VB
41695	2619	22	merely	merely	RB
41695	2619	23	a	a	DT
41695	2619	24	coincidence	coincidence	NN
41695	2619	25	.	.	.
41695	2620	1	That	that	IN
41695	2620	2	the	the	DT
41695	2620	3	markings	marking	NNS
41695	2620	4	which	which	WDT
41695	2620	5	radiate	radiate	VBP
41695	2620	6	from	from	IN
41695	2620	7	the	the	DT
41695	2620	8	eyes	eye	NNS
41695	2620	9	of	of	IN
41695	2620	10	_	_	NNP
41695	2620	11	Ptychoparia	Ptychoparia	NNP
41695	2620	12	_	_	NNP
41695	2620	13	and	and	CC
41695	2620	14	_	_	NNP
41695	2620	15	Solenopleura	Solenopleura	NNP
41695	2620	16	_	_	NNP
41695	2620	17	are	be	VBP
41695	2620	18	not	not	RB
41695	2620	19	impressions	impression	NNS
41695	2620	20	made	make	VBN
41695	2620	21	by	by	IN
41695	2620	22	nerves	nerve	NNS
41695	2620	23	is	be	VBZ
41695	2620	24	obvious	obvious	JJ
41695	2620	25	.	.	.
41695	2621	1	That	that	IN
41695	2621	2	they	-PRON-	PRP
41695	2621	3	are	be	VBP
41695	2621	4	of	of	IN
41695	2621	5	the	the	DT
41695	2621	6	same	same	JJ
41695	2621	7	nature	nature	NN
41695	2621	8	as	as	IN
41695	2621	9	the	the	DT
41695	2621	10	similar	similar	JJ
41695	2621	11	markings	marking	NNS
41695	2621	12	in	in	IN
41695	2621	13	the	the	DT
41695	2621	14	eyeless	eyeless	NN
41695	2621	15	trilobites	trilobite	NNS
41695	2621	16	is	be	VBZ
41695	2621	17	equally	equally	RB
41695	2621	18	obvious	obvious	JJ
41695	2621	19	.	.	.
41695	2622	1	Ergo	Ergo	NNP
41695	2622	2	,	,	,
41695	2622	3	they	-PRON-	PRP
41695	2622	4	can	can	MD
41695	2622	5	not	not	RB
41695	2622	6	be	be	VB
41695	2622	7	nerves	nerve	NNS
41695	2622	8	in	in	IN
41695	2622	9	either	either	DT
41695	2622	10	case	case	NN
41695	2622	11	,	,	,
41695	2622	12	and	and	CC
41695	2622	13	that	that	IN
41695	2622	14	they	-PRON-	PRP
41695	2622	15	have	have	VBP
41695	2622	16	anything	anything	NN
41695	2622	17	to	to	TO
41695	2622	18	do	do	VB
41695	2622	19	with	with	IN
41695	2622	20	the	the	DT
41695	2622	21	eyes	eye	NNS
41695	2622	22	is	be	VBZ
41695	2622	23	highly	highly	RB
41695	2622	24	improbable	improbable	JJ
41695	2622	25	.	.	.
41695	2623	1	The	the	DT
41695	2623	2	eye	eye	NN
41695	2623	3	was	be	VBD
41695	2623	4	merely	merely	RB
41695	2623	5	superimposed	superimpose	VBN
41695	2623	6	upon	upon	IN
41695	2623	7	these	these	DT
41695	2623	8	structures	structure	NNS
41695	2623	9	.	.	.
41695	2624	1	The	the	DT
41695	2624	2	relation	relation	NN
41695	2624	3	of	of	IN
41695	2624	4	the	the	DT
41695	2624	5	genal	genal	JJ
41695	2624	6	cæca	cæca	NNS
41695	2624	7	to	to	IN
41695	2624	8	the	the	DT
41695	2624	9	ocelli	ocelli	NN
41695	2624	10	on	on	IN
41695	2624	11	the	the	DT
41695	2624	12	cheeks	cheek	NNS
41695	2624	13	is	be	VBZ
41695	2624	14	best	well	RBS
41695	2624	15	shown	show	VBN
41695	2624	16	in	in	IN
41695	2624	17	the	the	DT
41695	2624	18	Trinucleidæ	Trinucleidæ	NNP
41695	2624	19	.	.	.
41695	2625	1	In	in	IN
41695	2625	2	all	all	DT
41695	2625	3	species	specie	NNS
41695	2625	4	of	of	IN
41695	2625	5	_	_	NNP
41695	2625	6	Tretaspis	Tretaspis	NNP
41695	2625	7	_	_	NNP
41695	2625	8	simple	simple	JJ
41695	2625	9	eyes	eye	NNS
41695	2625	10	are	be	VBP
41695	2625	11	present	present	JJ
41695	2625	12	,	,	,
41695	2625	13	and	and	CC
41695	2625	14	in	in	IN
41695	2625	15	most	most	JJS
41695	2625	16	of	of	IN
41695	2625	17	them	-PRON-	PRP
41695	2625	18	there	there	EX
41695	2625	19	are	be	VBP
41695	2625	20	very	very	RB
41695	2625	21	narrow	narrow	JJ
41695	2625	22	eye	eye	NN
41695	2625	23	-	-	HYPH
41695	2625	24	lines	line	NNS
41695	2625	25	.	.	.
41695	2626	1	The	the	DT
41695	2626	2	latter	latter	JJ
41695	2626	3	are	be	VBP
41695	2626	4	occasionally	occasionally	RB
41695	2626	5	continued	continue	VBN
41695	2626	6	beyond	beyond	IN
41695	2626	7	the	the	DT
41695	2626	8	ocular	ocular	JJ
41695	2626	9	tubercle	tubercle	NN
41695	2626	10	back	back	RB
41695	2626	11	to	to	IN
41695	2626	12	the	the	DT
41695	2626	13	genal	genal	JJ
41695	2626	14	angle	angle	NN
41695	2626	15	.	.	.
41695	2627	1	A	a	DT
41695	2627	2	similar	similar	JJ
41695	2627	3	course	course	NN
41695	2627	4	is	be	VBZ
41695	2627	5	seen	see	VBN
41695	2627	6	in	in	IN
41695	2627	7	_	_	NNP
41695	2627	8	Harpes	Harpes	NNP
41695	2627	9	_	_	NNP
41695	2627	10	.	.	.
41695	2628	1	If	if	IN
41695	2628	2	the	the	DT
41695	2628	3	simple	simple	JJ
41695	2628	4	eye	eye	NN
41695	2628	5	is	be	VBZ
41695	2628	6	the	the	DT
41695	2628	7	homologue	homologue	NN
41695	2628	8	of	of	IN
41695	2628	9	the	the	DT
41695	2628	10	compound	compound	NN
41695	2628	11	eye	eye	NN
41695	2628	12	,	,	,
41695	2628	13	and	and	CC
41695	2628	14	the	the	DT
41695	2628	15	eye	eye	NN
41695	2628	16	-	-	HYPH
41695	2628	17	line	line	NN
41695	2628	18	here	here	RB
41695	2628	19	the	the	DT
41695	2628	20	homologue	homologue	NN
41695	2628	21	of	of	IN
41695	2628	22	the	the	DT
41695	2628	23	eye	eye	NN
41695	2628	24	-	-	HYPH
41695	2628	25	line	line	NN
41695	2628	26	in	in	IN
41695	2628	27	_	_	NNP
41695	2628	28	Ptychoparia	Ptychoparia	NNP
41695	2628	29	_	_	NNP
41695	2628	30	,	,	,
41695	2628	31	why	why	WRB
41695	2628	32	does	do	VBZ
41695	2628	33	it	-PRON-	PRP
41695	2628	34	continue	continue	VB
41695	2628	35	beyond	beyond	IN
41695	2628	36	the	the	DT
41695	2628	37	eye	eye	NN
41695	2628	38	?	?	.
41695	2629	1	In	in	IN
41695	2629	2	any	any	DT
41695	2629	3	case	case	NN
41695	2629	4	,	,	,
41695	2629	5	it	-PRON-	PRP
41695	2629	6	can	can	MD
41695	2629	7	not	not	RB
41695	2629	8	be	be	VB
41695	2629	9	interpreted	interpret	VBN
41695	2629	10	as	as	IN
41695	2629	11	a	a	DT
41695	2629	12	nerve	nerve	NN
41695	2629	13	.	.	.
41695	2630	1	_	_	NNP
41695	2630	2	Cryptolithus	Cryptolithus	NNP
41695	2630	3	tessellatus	tessellatus	NN
41695	2630	4	_	_	NNP
41695	2630	5	,	,	,
41695	2630	6	when	when	WRB
41695	2630	7	the	the	DT
41695	2630	8	cephalon	cephalon	NN
41695	2630	9	is	be	VBZ
41695	2630	10	0.45	0.45	CD
41695	2630	11	mm	mm	NNP
41695	2630	12	.	.	.
41695	2631	1	to	to	IN
41695	2631	2	0.65	0.65	CD
41695	2631	3	mm	mm	NNS
41695	2631	4	.	.	.
41695	2632	1	long	long	RB
41695	2632	2	,	,	,
41695	2632	3	shows	show	VBZ
41695	2632	4	short	short	JJ
41695	2632	5	eye	eye	NN
41695	2632	6	-	-	HYPH
41695	2632	7	lines	line	NNS
41695	2632	8	and	and	CC
41695	2632	9	a	a	DT
41695	2632	10	small	small	JJ
41695	2632	11	simple	simple	JJ
41695	2632	12	eye	eye	NN
41695	2632	13	on	on	IN
41695	2632	14	each	each	DT
41695	2632	15	cheek	cheek	NN
41695	2632	16	.	.	.
41695	2633	1	In	in	IN
41695	2633	2	some	some	DT
41695	2633	3	half	half	RB
41695	2633	4	-	-	HYPH
41695	2633	5	grown	grow	VBN
41695	2633	6	specimens	specimen	NNS
41695	2633	7	,	,	,
41695	2633	8	traces	trace	NNS
41695	2633	9	of	of	IN
41695	2633	10	the	the	DT
41695	2633	11	ocelli	ocelli	NN
41695	2633	12	can	can	MD
41695	2633	13	be	be	VB
41695	2633	14	seen	see	VBN
41695	2633	15	,	,	,
41695	2633	16	but	but	CC
41695	2633	17	the	the	DT
41695	2633	18	eye	eye	NN
41695	2633	19	-	-	HYPH
41695	2633	20	lines	line	NNS
41695	2633	21	are	be	VBP
41695	2633	22	absent	absent	JJ
41695	2633	23	.	.	.
41695	2634	1	In	in	IN
41695	2634	2	the	the	DT
41695	2634	3	adult	adult	NN
41695	2634	4	,	,	,
41695	2634	5	both	both	CC
41695	2634	6	the	the	DT
41695	2634	7	eye	eye	NN
41695	2634	8	-	-	HYPH
41695	2634	9	lines	line	NNS
41695	2634	10	and	and	CC
41695	2634	11	the	the	DT
41695	2634	12	ocelli	ocelli	NN
41695	2634	13	are	be	VBP
41695	2634	14	entirely	entirely	RB
41695	2634	15	wanting	want	VBG
41695	2634	16	.	.	.
41695	2635	1	Reed	Reed	NNP
41695	2635	2	states	state	VBZ
41695	2635	3	that	that	IN
41695	2635	4	"	"	``
41695	2635	5	nervures	nervure	VBZ
41695	2635	6	"	"	``
41695	2635	7	are	be	VBP
41695	2635	8	also	also	RB
41695	2635	9	absent	absent	JJ
41695	2635	10	,	,	,
41695	2635	11	and	and	CC
41695	2635	12	so	so	RB
41695	2635	13	they	-PRON-	PRP
41695	2635	14	are	be	VBP
41695	2635	15	from	from	IN
41695	2635	16	most	most	JJS
41695	2635	17	specimens	specimen	NNS
41695	2635	18	,	,	,
41695	2635	19	but	but	CC
41695	2635	20	well	well	RB
41695	2635	21	preserved	preserved	JJ
41695	2635	22	casts	cast	NNS
41695	2635	23	of	of	IN
41695	2635	24	the	the	DT
41695	2635	25	interior	interior	NN
41695	2635	26	from	from	IN
41695	2635	27	the	the	DT
41695	2635	28	Upper	Upper	NNP
41695	2635	29	Trenton	Trenton	NNP
41695	2635	30	opposite	opposite	IN
41695	2635	31	Cincinnati	Cincinnati	NNP
41695	2635	32	show	show	VBP
41695	2635	33	them	-PRON-	PRP
41695	2635	34	,	,	,
41695	2635	35	and	and	CC
41695	2635	36	one	one	CD
41695	2635	37	cheek	cheek	NN
41695	2635	38	is	be	VBZ
41695	2635	39	here	here	RB
41695	2635	40	figured	figured	JJ
41695	2635	41	(	(	-LRB-
41695	2635	42	fig	fig	VB
41695	2635	43	.	.	.
41695	2636	1	25	25	CD
41695	2636	2	)	)	-RRB-
41695	2636	3	.	.	.
41695	2637	1	As	as	IN
41695	2637	2	apparent	apparent	JJ
41695	2637	3	from	from	IN
41695	2637	4	the	the	DT
41695	2637	5	figure	figure	NN
41695	2637	6	,	,	,
41695	2637	7	the	the	DT
41695	2637	8	main	main	JJ
41695	2637	9	trunk	trunk	NN
41695	2637	10	is	be	VBZ
41695	2637	11	very	very	RB
41695	2637	12	short	short	JJ
41695	2637	13	and	and	CC
41695	2637	14	gives	give	VBZ
41695	2637	15	rise	rise	NN
41695	2637	16	to	to	IN
41695	2637	17	two	two	CD
41695	2637	18	principal	principal	JJ
41695	2637	19	branches	branch	NNS
41695	2637	20	,	,	,
41695	2637	21	the	the	DT
41695	2637	22	first	first	JJ
41695	2637	23	of	of	IN
41695	2637	24	which	which	WDT
41695	2637	25	in	in	IN
41695	2637	26	its	-PRON-	PRP$
41695	2637	27	turn	turn	NN
41695	2637	28	sends	send	VBZ
41695	2637	29	off	off	IN
41695	2637	30	lines	line	NNS
41695	2637	31	from	from	IN
41695	2637	32	the	the	DT
41695	2637	33	anterior	anterior	NN
41695	2637	34	side	side	NN
41695	2637	35	.	.	.
41695	2638	1	It	-PRON-	PRP
41695	2638	2	was	be	VBD
41695	2638	3	a	a	DT
41695	2638	4	specimen	speciman	NNS
41695	2638	5	showing	show	VBG
41695	2638	6	these	these	DT
41695	2638	7	lines	line	NNS
41695	2638	8	which	which	WDT
41695	2638	9	Ruedemann	Ruedemann	NNP
41695	2638	10	(	(	-LRB-
41695	2638	11	1916	1916	CD
41695	2638	12	,	,	,
41695	2638	13	p.	p.	NN
41695	2638	14	147	147	CD
41695	2638	15	)	)	-RRB-
41695	2638	16	figured	figure	VBD
41695	2638	17	as	as	IN
41695	2638	18	showing	show	VBG
41695	2638	19	facial	facial	JJ
41695	2638	20	sutures	suture	NNS
41695	2638	21	.	.	.
41695	2639	1	The	the	DT
41695	2639	2	interest	interest	NN
41695	2639	3	lies	lie	VBZ
41695	2639	4	in	in	IN
41695	2639	5	the	the	DT
41695	2639	6	fact	fact	NN
41695	2639	7	that	that	IN
41695	2639	8	while	while	IN
41695	2639	9	the	the	DT
41695	2639	10	ocelli	ocelli	NN
41695	2639	11	and	and	CC
41695	2639	12	eye	eye	NN
41695	2639	13	-	-	HYPH
41695	2639	14	lines	line	NNS
41695	2639	15	were	be	VBD
41695	2639	16	lost	lose	VBN
41695	2639	17	in	in	IN
41695	2639	18	development	development	NN
41695	2639	19	,	,	,
41695	2639	20	the	the	DT
41695	2639	21	genal	genal	JJ
41695	2639	22	cæca	cæca	NNS
41695	2639	23	are	be	VBP
41695	2639	24	present	present	JJ
41695	2639	25	in	in	IN
41695	2639	26	the	the	DT
41695	2639	27	adult	adult	NN
41695	2639	28	,	,	,
41695	2639	29	showing	show	VBG
41695	2639	30	that	that	IN
41695	2639	31	they	-PRON-	PRP
41695	2639	32	are	be	VBP
41695	2639	33	different	different	JJ
41695	2639	34	structures	structure	NNS
41695	2639	35	.	.	.
41695	2640	1	[	[	-LRB-
41695	2640	2	Illustration	illustration	NN
41695	2640	3	:	:	:
41695	2640	4	Fig	Fig	NNP
41695	2640	5	.	.	.
41695	2641	1	25.--_Cryptolithus	25.--_cryptolithus	CD
41695	2641	2	tessellatus	tessellatus	NN
41695	2641	3	_	_	NNP
41695	2641	4	Green	Green	NNP
41695	2641	5	.	.	.
41695	2642	1	Side	side	JJ
41695	2642	2	view	view	NN
41695	2642	3	of	of	IN
41695	2642	4	the	the	DT
41695	2642	5	cheek	cheek	NN
41695	2642	6	of	of	IN
41695	2642	7	a	a	DT
41695	2642	8	specimen	speciman	NNS
41695	2642	9	from	from	IN
41695	2642	10	the	the	DT
41695	2642	11	top	top	NN
41695	2642	12	of	of	IN
41695	2642	13	the	the	DT
41695	2642	14	Trenton	Trenton	NNP
41695	2642	15	opposite	opposite	IN
41695	2642	16	Cincinnati	Cincinnati	NNP
41695	2642	17	,	,	,
41695	2642	18	Ohio	Ohio	NNP
41695	2642	19	,	,	,
41695	2642	20	to	to	TO
41695	2642	21	show	show	VB
41695	2642	22	the	the	DT
41695	2642	23	branching	branch	VBG
41695	2642	24	genal	genal	JJ
41695	2642	25	cæca	cæca	NNS
41695	2642	26	.	.	.
41695	2643	1	These	these	DT
41695	2643	2	are	be	VBP
41695	2643	3	the	the	DT
41695	2643	4	"	"	``
41695	2643	5	facial	facial	JJ
41695	2643	6	sutures	suture	NNS
41695	2643	7	"	"	''
41695	2643	8	of	of	IN
41695	2643	9	Ruedemann	Ruedemann	NNP
41695	2643	10	.	.	.
41695	2643	11	]	]	-RRB-
41695	2644	1	_	_	NNP
41695	2644	2	Harpides	Harpides	NNP
41695	2644	3	_	_	NNP
41695	2644	4	is	be	VBZ
41695	2644	5	another	another	DT
41695	2644	6	genus	genus	NN
41695	2644	7	in	in	IN
41695	2644	8	which	which	WDT
41695	2644	9	genal	genal	JJ
41695	2644	10	cæca	cæca	NNS
41695	2644	11	are	be	VBP
41695	2644	12	strikingly	strikingly	RB
41695	2644	13	shown	show	VBN
41695	2644	14	,	,	,
41695	2644	15	and	and	CC
41695	2644	16	in	in	IN
41695	2644	17	this	this	DT
41695	2644	18	case	case	NN
41695	2644	19	they	-PRON-	PRP
41695	2644	20	completely	completely	RB
41695	2644	21	cover	cover	VBP
41695	2644	22	the	the	DT
41695	2644	23	huge	huge	JJ
41695	2644	24	cheeks	cheek	NNS
41695	2644	25	,	,	,
41695	2644	26	radiating	radiate	VBG
41695	2644	27	from	from	IN
41695	2644	28	two	two	CD
41695	2644	29	main	main	JJ
41695	2644	30	trunks	trunk	NNS
41695	2644	31	to	to	IN
41695	2644	32	the	the	DT
41695	2644	33	front	front	NN
41695	2644	34	and	and	CC
41695	2644	35	sides	side	NNS
41695	2644	36	.	.	.
41695	2645	1	I	-PRON-	PRP
41695	2645	2	have	have	VBP
41695	2645	3	seen	see	VBN
41695	2645	4	no	no	DT
41695	2645	5	good	good	JJ
41695	2645	6	specimens	specimen	NNS
41695	2645	7	,	,	,
41695	2645	8	but	but	CC
41695	2645	9	it	-PRON-	PRP
41695	2645	10	would	would	MD
41695	2645	11	appear	appear	VB
41695	2645	12	from	from	IN
41695	2645	13	Angelin	Angelin	NNP
41695	2645	14	's	's	POS
41695	2645	15	figure	figure	NN
41695	2645	16	(	(	-LRB-
41695	2645	17	1854	1854	CD
41695	2645	18	,	,	,
41695	2645	19	pl	pl	NNP
41695	2645	20	.	.	.
41695	2646	1	41	41	CD
41695	2646	2	,	,	,
41695	2646	3	fig	fig	NN
41695	2646	4	.	.	.
41695	2647	1	7	7	LS
41695	2647	2	)	)	-RRB-
41695	2647	3	that	that	WDT
41695	2647	4	the	the	DT
41695	2647	5	rather	rather	RB
41695	2647	6	large	large	JJ
41695	2647	7	,	,	,
41695	2647	8	simple	simple	JJ
41695	2647	9	eyes	eye	NNS
41695	2647	10	are	be	VBP
41695	2647	11	not	not	RB
41695	2647	12	situated	situate	VBN
41695	2647	13	exactly	exactly	RB
41695	2647	14	on	on	IN
41695	2647	15	the	the	DT
41695	2647	16	vascular	vascular	JJ
41695	2647	17	trunks	trunk	NNS
41695	2647	18	.	.	.
41695	2648	1	In	in	IN
41695	2648	2	the	the	DT
41695	2648	3	_	_	NNP
41695	2648	4	Harpides	Harpides	NNP
41695	2648	5	_	_	NNP
41695	2648	6	from	from	IN
41695	2648	7	Bohemia	Bohemia	NNP
41695	2648	8	,	,	,
41695	2648	9	the	the	DT
41695	2648	10	main	main	JJ
41695	2648	11	trunks	trunk	NNS
41695	2648	12	extend	extend	VBP
41695	2648	13	out	out	RP
41695	2648	14	with	with	IN
41695	2648	15	many	many	JJ
41695	2648	16	branches	branch	NNS
41695	2648	17	beyond	beyond	IN
41695	2648	18	the	the	DT
41695	2648	19	simple	simple	JJ
41695	2648	20	eyes	eye	NNS
41695	2648	21	.	.	.
41695	2649	1	It	-PRON-	PRP
41695	2649	2	should	should	MD
41695	2649	3	be	be	VB
41695	2649	4	stated	state	VBN
41695	2649	5	that	that	IN
41695	2649	6	the	the	DT
41695	2649	7	courses	course	NNS
41695	2649	8	of	of	IN
41695	2649	9	the	the	DT
41695	2649	10	genal	genal	JJ
41695	2649	11	cæca	cæca	NNS
41695	2649	12	are	be	VBP
41695	2649	13	not	not	RB
41695	2649	14	correctly	correctly	RB
41695	2649	15	figured	figure	VBN
41695	2649	16	by	by	IN
41695	2649	17	Barrande	Barrande	NNP
41695	2649	18	(	(	-LRB-
41695	2649	19	Supplement	Supplement	NNP
41695	2649	20	,	,	,
41695	2649	21	1872	1872	CD
41695	2649	22	,	,	,
41695	2649	23	pl	pl	NNP
41695	2649	24	.	.	.
41695	2650	1	1	1	CD
41695	2650	2	,	,	,
41695	2650	3	fig	fig	VB
41695	2650	4	.	.	.
41695	2651	1	11	11	CD
41695	2651	2	)	)	-RRB-
41695	2651	3	,	,	,
41695	2651	4	as	as	IN
41695	2651	5	shown	show	VBN
41695	2651	6	by	by	IN
41695	2651	7	casts	cast	NNS
41695	2651	8	of	of	IN
41695	2651	9	the	the	DT
41695	2651	10	original	original	JJ
41695	2651	11	specimen	speciman	NNS
41695	2651	12	in	in	IN
41695	2651	13	the	the	DT
41695	2651	14	Museum	Museum	NNP
41695	2651	15	of	of	IN
41695	2651	16	Comparative	Comparative	NNP
41695	2651	17	Zoology	Zoology	NNP
41695	2651	18	.	.	.
41695	2652	1	From	from	IN
41695	2652	2	Barrande	Barrande	NNP
41695	2652	3	's	's	POS
41695	2652	4	figure	figure	NN
41695	2652	5	,	,	,
41695	2652	6	one	one	PRP
41695	2652	7	would	would	MD
41695	2652	8	suppose	suppose	VB
41695	2652	9	that	that	IN
41695	2652	10	the	the	DT
41695	2652	11	eye	eye	NN
41695	2652	12	-	-	HYPH
41695	2652	13	lines	line	NNS
41695	2652	14	and	and	CC
41695	2652	15	their	-PRON-	PRP$
41695	2652	16	continuation	continuation	NN
41695	2652	17	beyond	beyond	IN
41695	2652	18	the	the	DT
41695	2652	19	"	"	``
41695	2652	20	ocelli	ocelli	NN
41695	2652	21	"	"	''
41695	2652	22	were	be	VBD
41695	2652	23	superimposed	superimpose	VBN
41695	2652	24	upon	upon	IN
41695	2652	25	the	the	DT
41695	2652	26	genal	genal	JJ
41695	2652	27	cæca	cæca	NNS
41695	2652	28	without	without	IN
41695	2652	29	having	have	VBG
41695	2652	30	any	any	DT
41695	2652	31	definite	definite	JJ
41695	2652	32	connection	connection	NN
41695	2652	33	with	with	IN
41695	2652	34	them	-PRON-	PRP
41695	2652	35	,	,	,
41695	2652	36	but	but	CC
41695	2652	37	as	as	IN
41695	2652	38	a	a	DT
41695	2652	39	matter	matter	NN
41695	2652	40	of	of	IN
41695	2652	41	fact	fact	NN
41695	2652	42	the	the	DT
41695	2652	43	radial	radial	JJ
41695	2652	44	markings	marking	NNS
41695	2652	45	really	really	RB
41695	2652	46	diverge	diverge	VBP
41695	2652	47	from	from	IN
41695	2652	48	the	the	DT
41695	2652	49	main	main	JJ
41695	2652	50	trunks	trunk	NNS
41695	2652	51	as	as	IN
41695	2652	52	in	in	IN
41695	2652	53	_	_	NNP
41695	2652	54	Elyx	Elyx	NNP
41695	2652	55	_	_	NNP
41695	2652	56	and	and	CC
41695	2652	57	similar	similar	JJ
41695	2652	58	forms	form	NNS
41695	2652	59	.	.	.
41695	2653	1	_	_	NNP
41695	2653	2	Summary	Summary	NNP
41695	2653	3	.	.	.
41695	2653	4	_	_	NNP
41695	2653	5	As	as	IN
41695	2653	6	Reed	Reed	NNP
41695	2653	7	has	have	VBZ
41695	2653	8	said	say	VBN
41695	2653	9	,	,	,
41695	2653	10	these	these	DT
41695	2653	11	lines	line	NNS
41695	2653	12	are	be	VBP
41695	2653	13	not	not	RB
41695	2653	14	mere	mere	JJ
41695	2653	15	ornamentation	ornamentation	NN
41695	2653	16	,	,	,
41695	2653	17	but	but	CC
41695	2653	18	rather	rather	RB
41695	2653	19	represent	represent	VB
41695	2653	20	traces	trace	NNS
41695	2653	21	of	of	IN
41695	2653	22	structures	structure	NNS
41695	2653	23	of	of	IN
41695	2653	24	some	some	DT
41695	2653	25	functional	functional	JJ
41695	2653	26	importance	importance	NN
41695	2653	27	.	.	.
41695	2654	1	They	-PRON-	PRP
41695	2654	2	probably	probably	RB
41695	2654	3	can	can	MD
41695	2654	4	not	not	RB
41695	2654	5	be	be	VB
41695	2654	6	explained	explain	VBN
41695	2654	7	as	as	IN
41695	2654	8	traces	trace	NNS
41695	2654	9	of	of	IN
41695	2654	10	nerves	nerve	NNS
41695	2654	11	and	and	CC
41695	2654	12	more	more	RBR
41695	2654	13	likely	likely	JJ
41695	2654	14	represent	represent	VBP
41695	2654	15	either	either	CC
41695	2654	16	traces	trace	NNS
41695	2654	17	of	of	IN
41695	2654	18	the	the	DT
41695	2654	19	gastric	gastric	JJ
41695	2654	20	cæca	cæca	NNS
41695	2654	21	or	or	CC
41695	2654	22	of	of	IN
41695	2654	23	the	the	DT
41695	2654	24	circulatory	circulatory	JJ
41695	2654	25	system	system	NN
41695	2654	26	.	.	.
41695	2655	1	While	while	IN
41695	2655	2	they	-PRON-	PRP
41695	2655	3	are	be	VBP
41695	2655	4	known	know	VBN
41695	2655	5	chiefly	chiefly	RB
41695	2655	6	in	in	IN
41695	2655	7	Cambrian	cambrian	JJ
41695	2655	8	and	and	CC
41695	2655	9	Lower	low	JJR
41695	2655	10	Ordovician	ordovician	JJ
41695	2655	11	trilobites	trilobite	NNS
41695	2655	12	,	,	,
41695	2655	13	there	there	EX
41695	2655	14	is	be	VBZ
41695	2655	15	no	no	DT
41695	2655	16	evidence	evidence	NN
41695	2655	17	that	that	IN
41695	2655	18	the	the	DT
41695	2655	19	organs	organ	NNS
41695	2655	20	represented	represent	VBN
41695	2655	21	were	be	VBD
41695	2655	22	not	not	RB
41695	2655	23	present	present	JJ
41695	2655	24	in	in	IN
41695	2655	25	later	later	JJ
41695	2655	26	forms	form	NNS
41695	2655	27	,	,	,
41695	2655	28	even	even	RB
41695	2655	29	if	if	IN
41695	2655	30	the	the	DT
41695	2655	31	shell	shell	NN
41695	2655	32	may	may	MD
41695	2655	33	not	not	RB
41695	2655	34	have	have	VB
41695	2655	35	been	be	VBN
41695	2655	36	affected	affect	VBN
41695	2655	37	by	by	IN
41695	2655	38	them	-PRON-	PRP
41695	2655	39	.	.	.
41695	2656	1	While	while	IN
41695	2656	2	they	-PRON-	PRP
41695	2656	3	indicate	indicate	VBP
41695	2656	4	very	very	RB
41695	2656	5	fine	fine	JJ
41695	2656	6	,	,	,
41695	2656	7	thread	thread	NN
41695	2656	8	-	-	HYPH
41695	2656	9	like	like	JJ
41695	2656	10	canals	canal	NNS
41695	2656	11	,	,	,
41695	2656	12	the	the	DT
41695	2656	13	present	present	JJ
41695	2656	14	evidence	evidence	NN
41695	2656	15	seems	seem	VBZ
41695	2656	16	to	to	TO
41695	2656	17	be	be	VB
41695	2656	18	in	in	IN
41695	2656	19	favor	favor	NN
41695	2656	20	of	of	IN
41695	2656	21	assigning	assigning	NN
41695	2656	22	to	to	IN
41695	2656	23	them	-PRON-	PRP
41695	2656	24	the	the	DT
41695	2656	25	function	function	NN
41695	2656	26	of	of	IN
41695	2656	27	lodging	lodge	VBG
41695	2656	28	the	the	DT
41695	2656	29	glands	gland	NNS
41695	2656	30	which	which	WDT
41695	2656	31	secreted	secrete	VBD
41695	2656	32	the	the	DT
41695	2656	33	principal	principal	JJ
41695	2656	34	digestive	digestive	JJ
41695	2656	35	fluids	fluid	NNS
41695	2656	36	.	.	.
41695	2657	1	HEART	HEART	NNP
41695	2657	2	.	.	.
41695	2658	1	_	_	NNP
41695	2658	2	Illænus	Illænus	NNP
41695	2658	3	.	.	.
41695	2658	4	_	_	NNP
41695	2658	5	Volborth	Volborth	NNP
41695	2658	6	(	(	-LRB-
41695	2658	7	1863	1863	CD
41695	2658	8	,	,	,
41695	2658	9	pl	pl	NNP
41695	2658	10	.	.	.
41695	2659	1	1	1	CD
41695	2659	2	,	,	,
41695	2659	3	fig	fig	VB
41695	2659	4	.	.	.
41695	2660	1	12	12	CD
41695	2660	2	=	=	SYM
41695	2660	3	our	-PRON-	PRP$
41695	2660	4	fig	fig	NN
41695	2660	5	.	.	.
41695	2661	1	26	26	CD
41695	2661	2	)	)	-RRB-
41695	2661	3	has	have	VBZ
41695	2661	4	described	describe	VBN
41695	2661	5	the	the	DT
41695	2661	6	only	only	JJ
41695	2661	7	organ	organ	NN
41695	2661	8	in	in	IN
41695	2661	9	a	a	DT
41695	2661	10	trilobite	trilobite	NN
41695	2661	11	which	which	WDT
41695	2661	12	suggests	suggest	VBZ
41695	2661	13	a	a	DT
41695	2661	14	heart	heart	NN
41695	2661	15	.	.	.
41695	2662	1	A	a	DT
41695	2662	2	Russian	russian	JJ
41695	2662	3	specimen	speciman	NNS
41695	2662	4	of	of	IN
41695	2662	5	_	_	NNP
41695	2662	6	Illænus	Illænus	NNP
41695	2662	7	_	_	NNP
41695	2662	8	with	with	IN
41695	2662	9	the	the	DT
41695	2662	10	shell	shell	NN
41695	2662	11	removed	remove	VBN
41695	2662	12	shows	show	VBZ
41695	2662	13	a	a	DT
41695	2662	14	somewhat	somewhat	RB
41695	2662	15	flattened	flattened	JJ
41695	2662	16	,	,	,
41695	2662	17	tubular	tubular	JJ
41695	2662	18	,	,	,
41695	2662	19	chambered	chambered	JJ
41695	2662	20	organ	organ	NN
41695	2662	21	extending	extend	VBG
41695	2662	22	from	from	IN
41695	2662	23	under	under	IN
41695	2662	24	the	the	DT
41695	2662	25	posterior	posterior	NN
41695	2662	26	end	end	NN
41695	2662	27	of	of	IN
41695	2662	28	the	the	DT
41695	2662	29	cephalon	cephalon	NN
41695	2662	30	to	to	IN
41695	2662	31	the	the	DT
41695	2662	32	anterior	anterior	JJ
41695	2662	33	end	end	NN
41695	2662	34	of	of	IN
41695	2662	35	the	the	DT
41695	2662	36	pygidium	pygidium	NN
41695	2662	37	.	.	.
41695	2663	1	The	the	DT
41695	2663	2	posterior	posterior	NN
41695	2663	3	nine	nine	CD
41695	2663	4	chambers	chamber	NNS
41695	2663	5	were	be	VBD
41695	2663	6	each	each	DT
41695	2663	7	1.5	1.5	CD
41695	2663	8	mm	mm	CD
41695	2663	9	.	.	.
41695	2664	1	long	long	JJ
41695	2664	2	and	and	CC
41695	2664	3	1.5	1.5	CD
41695	2664	4	mm	mm	CD
41695	2664	5	.	.	.
41695	2665	1	wide	wide	RB
41695	2665	2	,	,	,
41695	2665	3	while	while	IN
41695	2665	4	the	the	DT
41695	2665	5	two	two	CD
41695	2665	6	anterior	anterior	JJ
41695	2665	7	chambers	chamber	NNS
41695	2665	8	were	be	VBD
41695	2665	9	respectively	respectively	RB
41695	2665	10	2.5	2.5	CD
41695	2665	11	mm	mm	CD
41695	2665	12	.	.	.
41695	2666	1	and	and	CC
41695	2666	2	3	3	CD
41695	2666	3	mm	mm	NN
41695	2666	4	.	.	.
41695	2667	1	wide	wide	JJ
41695	2667	2	.	.	.
41695	2668	1	These	these	DT
41695	2668	2	were	be	VBD
41695	2668	3	all	all	DT
41695	2668	4	under	under	IN
41695	2668	5	the	the	DT
41695	2668	6	thorax	thorax	NN
41695	2668	7	,	,	,
41695	2668	8	and	and	CC
41695	2668	9	at	at	RB
41695	2668	10	least	least	JJS
41695	2668	11	two	two	CD
41695	2668	12	more	more	JJR
41695	2668	13	chambers	chamber	NNS
41695	2668	14	are	be	VBP
41695	2668	15	shown	show	VBN
41695	2668	16	under	under	IN
41695	2668	17	the	the	DT
41695	2668	18	cephalon	cephalon	NN
41695	2668	19	,	,	,
41695	2668	20	but	but	CC
41695	2668	21	rather	rather	RB
41695	2668	22	obscurely	obscurely	RB
41695	2668	23	.	.	.
41695	2669	1	The	the	DT
41695	2669	2	species	specie	NNS
41695	2669	3	of	of	IN
41695	2669	4	the	the	DT
41695	2669	5	_	_	NNP
41695	2669	6	Illænus	Illænus	NNP
41695	2669	7	_	_	NNP
41695	2669	8	is	be	VBZ
41695	2669	9	not	not	RB
41695	2669	10	stated	state	VBN
41695	2669	11	,	,	,
41695	2669	12	but	but	CC
41695	2669	13	since	since	IN
41695	2669	14	no	no	DT
41695	2669	15	_	_	NNP
41695	2669	16	Illænus	Illænus	NNP
41695	2669	17	_	_	NNP
41695	2669	18	has	have	VBZ
41695	2669	19	more	more	JJR
41695	2669	20	than	than	IN
41695	2669	21	ten	ten	CD
41695	2669	22	segments	segment	NNS
41695	2669	23	in	in	IN
41695	2669	24	the	the	DT
41695	2669	25	thorax	thorax	NN
41695	2669	26	,	,	,
41695	2669	27	and	and	CC
41695	2669	28	this	this	DT
41695	2669	29	tube	tube	NN
41695	2669	30	has	have	VBZ
41695	2669	31	at	at	IN
41695	2669	32	least	least	RBS
41695	2669	33	thirteen	thirteen	CD
41695	2669	34	chambers	chamber	NNS
41695	2669	35	,	,	,
41695	2669	36	it	-PRON-	PRP
41695	2669	37	is	be	VBZ
41695	2669	38	evident	evident	JJ
41695	2669	39	that	that	IN
41695	2669	40	its	-PRON-	PRP$
41695	2669	41	constrictions	constriction	NNS
41695	2669	42	are	be	VBP
41695	2669	43	inherent	inherent	JJ
41695	2669	44	in	in	IN
41695	2669	45	it	-PRON-	PRP
41695	2669	46	,	,	,
41695	2669	47	and	and	CC
41695	2669	48	are	be	VBP
41695	2669	49	not	not	RB
41695	2669	50	due	due	JJ
41695	2669	51	to	to	IN
41695	2669	52	the	the	DT
41695	2669	53	segmentation	segmentation	NN
41695	2669	54	of	of	IN
41695	2669	55	the	the	DT
41695	2669	56	thorax	thorax	NN
41695	2669	57	.	.	.
41695	2670	1	Beecher	Beecher	NNP
41695	2670	2	has	have	VBZ
41695	2670	3	made	make	VBN
41695	2670	4	a	a	DT
41695	2670	5	passing	pass	VBG
41695	2670	6	allusion	allusion	NN
41695	2670	7	to	to	IN
41695	2670	8	this	this	DT
41695	2670	9	organ	organ	NN
41695	2670	10	as	as	IN
41695	2670	11	an	an	DT
41695	2670	12	alimentary	alimentary	JJ
41695	2670	13	canal	canal	NN
41695	2670	14	.	.	.
41695	2671	1	This	this	DT
41695	2671	2	was	be	VBD
41695	2671	3	the	the	DT
41695	2671	4	original	original	JJ
41695	2671	5	opinion	opinion	NN
41695	2671	6	of	of	IN
41695	2671	7	Volborth	Volborth	NNP
41695	2671	8	.	.	.
41695	2672	1	Pander	pander	NN
41695	2672	2	,	,	,
41695	2672	3	however	however	RB
41695	2672	4	,	,	,
41695	2672	5	suggested	suggest	VBD
41695	2672	6	to	to	IN
41695	2672	7	him	-PRON-	PRP
41695	2672	8	that	that	IN
41695	2672	9	it	-PRON-	PRP
41695	2672	10	might	may	MD
41695	2672	11	be	be	VB
41695	2672	12	a	a	DT
41695	2672	13	heart	heart	NN
41695	2672	14	.	.	.
41695	2673	1	The	the	DT
41695	2673	2	alimentary	alimentary	JJ
41695	2673	3	canal	canal	NN
41695	2673	4	of	of	IN
41695	2673	5	_	_	NNP
41695	2673	6	Cryptolithus	Cryptolithus	NNP
41695	2673	7	_	_	NNP
41695	2673	8	does	do	VBZ
41695	2673	9	not	not	RB
41695	2673	10	show	show	VB
41695	2673	11	any	any	DT
41695	2673	12	constrictions	constriction	NNS
41695	2673	13	,	,	,
41695	2673	14	while	while	IN
41695	2673	15	the	the	DT
41695	2673	16	heart	heart	NN
41695	2673	17	of	of	IN
41695	2673	18	_	_	NNP
41695	2673	19	Apus	Apus	NNP
41695	2673	20	_	_	NNP
41695	2673	21	(	(	-LRB-
41695	2673	22	see	see	UH
41695	2673	23	fig	fig	NN
41695	2673	24	.	.	.
41695	2674	1	27	27	CD
41695	2674	2	)	)	-RRB-
41695	2674	3	and	and	CC
41695	2674	4	other	other	JJ
41695	2674	5	branchiopods	branchiopod	NNS
41695	2674	6	does	do	VBZ
41695	2674	7	show	show	VB
41695	2674	8	them	-PRON-	PRP
41695	2674	9	.	.	.
41695	2675	1	It	-PRON-	PRP
41695	2675	2	should	should	MD
41695	2675	3	be	be	VB
41695	2675	4	noted	note	VBN
41695	2675	5	,	,	,
41695	2675	6	further	far	RBR
41695	2675	7	,	,	,
41695	2675	8	that	that	IN
41695	2675	9	while	while	IN
41695	2675	10	this	this	DT
41695	2675	11	heart	heart	NN
41695	2675	12	enlarges	enlarge	VBZ
41695	2675	13	toward	toward	IN
41695	2675	14	the	the	DT
41695	2675	15	front	front	NN
41695	2675	16	,	,	,
41695	2675	17	it	-PRON-	PRP
41695	2675	18	is	be	VBZ
41695	2675	19	everywhere	everywhere	RB
41695	2675	20	very	very	RB
41695	2675	21	small	small	JJ
41695	2675	22	as	as	IN
41695	2675	23	compared	compare	VBN
41695	2675	24	with	with	IN
41695	2675	25	the	the	DT
41695	2675	26	width	width	NN
41695	2675	27	of	of	IN
41695	2675	28	the	the	DT
41695	2675	29	axial	axial	JJ
41695	2675	30	lobe	lobe	NN
41695	2675	31	,	,	,
41695	2675	32	and	and	CC
41695	2675	33	much	much	RB
41695	2675	34	narrower	narrow	JJR
41695	2675	35	than	than	IN
41695	2675	36	sections	section	NNS
41695	2675	37	of	of	IN
41695	2675	38	_	_	NNP
41695	2675	39	Ceraurus	Ceraurus	NNP
41695	2675	40	_	_	NNP
41695	2675	41	and	and	CC
41695	2675	42	_	_	NNP
41695	2675	43	Calymene	Calymene	NNP
41695	2675	44	_	_	NNP
41695	2675	45	would	would	MD
41695	2675	46	lead	lead	VB
41695	2675	47	one	one	PRP
41695	2675	48	to	to	TO
41695	2675	49	expect	expect	VB
41695	2675	50	the	the	DT
41695	2675	51	alimentary	alimentary	JJ
41695	2675	52	canal	canal	NN
41695	2675	53	of	of	IN
41695	2675	54	_	_	NNP
41695	2675	55	Illænus	Illænus	NNP
41695	2675	56	_	_	NNP
41695	2675	57	to	to	TO
41695	2675	58	be	be	VB
41695	2675	59	.	.	.
41695	2676	1	Where	where	WRB
41695	2676	2	the	the	DT
41695	2676	3	heart	heart	NN
41695	2676	4	is	be	VBZ
41695	2676	5	1.5	1.5	CD
41695	2676	6	mm	mm	CD
41695	2676	7	.	.	.
41695	2677	1	to	to	IN
41695	2677	2	3	3	CD
41695	2677	3	mm	mm	NNS
41695	2677	4	.	.	.
41695	2678	1	wide	wide	JJ
41695	2678	2	,	,	,
41695	2678	3	the	the	DT
41695	2678	4	axial	axial	JJ
41695	2678	5	lobe	lobe	NN
41695	2678	6	is	be	VBZ
41695	2678	7	11	11	CD
41695	2678	8	mm	mm	CD
41695	2678	9	.	.	.
41695	2679	1	wide	wide	JJ
41695	2679	2	.	.	.
41695	2680	1	[	[	-LRB-
41695	2680	2	Illustration	illustration	NN
41695	2680	3	:	:	:
41695	2680	4	Fig	Fig	NNP
41695	2680	5	.	.	.
41695	2681	1	26	26	CD
41695	2681	2	.	.	.
41695	2682	1	Copy	copy	NN
41695	2682	2	of	of	IN
41695	2682	3	Volborth	Volborth	NNP
41695	2682	4	's	's	POS
41695	2682	5	figure	figure	NN
41695	2682	6	of	of	IN
41695	2682	7	the	the	DT
41695	2682	8	heart	heart	NN
41695	2682	9	of	of	IN
41695	2682	10	_	_	NNP
41695	2682	11	Illænus	Illænus	NNP
41695	2682	12	_	_	NNP
41695	2682	13	.	.	.
41695	2682	14	]	]	-RRB-
41695	2683	1	[	[	-LRB-
41695	2683	2	Illustration	illustration	NN
41695	2683	3	:	:	:
41695	2683	4	Fig	Fig	NNP
41695	2683	5	.	.	.
41695	2684	1	27	27	CD
41695	2684	2	.	.	.
41695	2685	1	Heart	heart	NN
41695	2685	2	of	of	IN
41695	2685	3	_	_	NNP
41695	2685	4	Apus	Apus	NNP
41695	2685	5	_	_	NNP
41695	2685	6	.	.	.
41695	2686	1	Copied	copy	VBN
41695	2686	2	from	from	IN
41695	2686	3	Gerstäcker	Gerstäcker	NNP
41695	2686	4	.	.	.
41695	2686	5	]	]	-RRB-
41695	2687	1	While	while	IN
41695	2687	2	this	this	DT
41695	2687	3	may	may	MD
41695	2687	4	be	be	VB
41695	2687	5	merely	merely	RB
41695	2687	6	a	a	DT
41695	2687	7	cast	cast	NN
41695	2687	8	of	of	IN
41695	2687	9	the	the	DT
41695	2687	10	alimentary	alimentary	JJ
41695	2687	11	canal	canal	NN
41695	2687	12	it	-PRON-	PRP
41695	2687	13	is	be	VBZ
41695	2687	14	sufficiently	sufficiently	RB
41695	2687	15	like	like	IN
41695	2687	16	a	a	DT
41695	2687	17	heart	heart	NN
41695	2687	18	to	to	TO
41695	2687	19	deserve	deserve	VB
41695	2687	20	consideration	consideration	NN
41695	2687	21	as	as	IN
41695	2687	22	such	such	PDT
41695	2687	23	an	an	DT
41695	2687	24	organ	organ	NN
41695	2687	25	.	.	.
41695	2688	1	_	_	NNP
41695	2688	2	Ceraurus	Ceraurus	NNP
41695	2688	3	and	and	CC
41695	2688	4	Calymene	Calymene	NNP
41695	2688	5	.	.	.
41695	2688	6	_	_	NNP
41695	2688	7	Nothing	nothing	NN
41695	2688	8	suggesting	suggest	VBG
41695	2688	9	a	a	DT
41695	2688	10	heart	heart	NN
41695	2688	11	has	have	VBZ
41695	2688	12	been	be	VBN
41695	2688	13	seen	see	VBN
41695	2688	14	in	in	IN
41695	2688	15	the	the	DT
41695	2688	16	sections	section	NNS
41695	2688	17	of	of	IN
41695	2688	18	_	_	NNP
41695	2688	19	Ceraurus	Ceraurus	NNP
41695	2688	20	_	_	NNP
41695	2688	21	and	and	CC
41695	2688	22	_	_	NNP
41695	2688	23	Calymene	Calymene	NNP
41695	2688	24	_	_	NNP
41695	2688	25	.	.	.
41695	2689	1	The	the	DT
41695	2689	2	mesenteron	mesenteron	NN
41695	2689	3	and	and	CC
41695	2689	4	its	-PRON-	PRP$
41695	2689	5	sheath	sheath	NN
41695	2689	6	crowd	crowd	NN
41695	2689	7	so	so	RB
41695	2689	8	closely	closely	RB
41695	2689	9	against	against	IN
41695	2689	10	the	the	DT
41695	2689	11	dorsal	dorsal	NN
41695	2689	12	test	test	NN
41695	2689	13	in	in	IN
41695	2689	14	the	the	DT
41695	2689	15	anterior	anterior	JJ
41695	2689	16	part	part	NN
41695	2689	17	of	of	IN
41695	2689	18	the	the	DT
41695	2689	19	thorax	thorax	NN
41695	2689	20	that	that	IN
41695	2689	21	there	there	EX
41695	2689	22	seems	seem	VBZ
41695	2689	23	to	to	TO
41695	2689	24	be	be	VB
41695	2689	25	no	no	DT
41695	2689	26	room	room	NN
41695	2689	27	for	for	IN
41695	2689	28	the	the	DT
41695	2689	29	heart	heart	NN
41695	2689	30	,	,	,
41695	2689	31	but	but	CC
41695	2689	32	it	-PRON-	PRP
41695	2689	33	must	must	MD
41695	2689	34	have	have	VB
41695	2689	35	been	be	VBN
41695	2689	36	located	locate	VBN
41695	2689	37	beneath	beneath	IN
41695	2689	38	the	the	DT
41695	2689	39	sheath	sheath	NN
41695	2689	40	and	and	CC
41695	2689	41	above	above	IN
41695	2689	42	the	the	DT
41695	2689	43	alimentary	alimentary	JJ
41695	2689	44	canal	canal	NN
41695	2689	45	.	.	.
41695	2690	1	If	if	IN
41695	2690	2	the	the	DT
41695	2690	3	latter	latter	JJ
41695	2690	4	were	be	VBD
41695	2690	5	filled	fill	VBN
41695	2690	6	with	with	IN
41695	2690	7	mud	mud	NN
41695	2690	8	,	,	,
41695	2690	9	and	and	CC
41695	2690	10	the	the	DT
41695	2690	11	animals	animal	NNS
41695	2690	12	lay	lie	VBD
41695	2690	13	on	on	IN
41695	2690	14	their	-PRON-	PRP$
41695	2690	15	backs	back	NNS
41695	2690	16	,	,	,
41695	2690	17	as	as	IN
41695	2690	18	most	most	JJS
41695	2690	19	of	of	IN
41695	2690	20	them	-PRON-	PRP
41695	2690	21	did	do	VBD
41695	2690	22	at	at	IN
41695	2690	23	death	death	NN
41695	2690	24	,	,	,
41695	2690	25	the	the	DT
41695	2690	26	canal	canal	NN
41695	2690	27	would	would	MD
41695	2690	28	drop	drop	VB
41695	2690	29	down	down	RP
41695	2690	30	into	into	IN
41695	2690	31	the	the	DT
41695	2690	32	axial	axial	JJ
41695	2690	33	lobe	lobe	NN
41695	2690	34	and	and	CC
41695	2690	35	the	the	DT
41695	2690	36	soft	soft	JJ
41695	2690	37	heart	heart	NN
41695	2690	38	would	would	MD
41695	2690	39	naturally	naturally	RB
41695	2690	40	disappear	disappear	VB
41695	2690	41	and	and	CC
41695	2690	42	leave	leave	VBP
41695	2690	43	110	110	CD
41695	2690	44	trace	trace	NN
41695	2690	45	of	of	IN
41695	2690	46	its	-PRON-	PRP$
41695	2690	47	presence	presence	NN
41695	2690	48	in	in	IN
41695	2690	49	the	the	DT
41695	2690	50	fossils	fossil	NNS
41695	2690	51	.	.	.
41695	2691	1	_	_	NNP
41695	2691	2	The	the	DT
41695	2691	3	Median	Median	NNP
41695	2691	4	"	"	``
41695	2691	5	Ocellus	Ocellus	NNP
41695	2691	6	"	"	''
41695	2691	7	or	or	CC
41695	2691	8	"	"	``
41695	2691	9	Dorsal	Dorsal	NNP
41695	2691	10	Organ	Organ	NNP
41695	2691	11	.	.	.
41695	2692	1	"	"	``
41695	2692	2	_	_	NNP
41695	2692	3	Many	many	JJ
41695	2692	4	trilobites	trilobite	NNS
41695	2692	5	,	,	,
41695	2692	6	otherwise	otherwise	RB
41695	2692	7	smooth	smooth	JJ
41695	2692	8	,	,	,
41695	2692	9	bear	bear	VB
41695	2692	10	on	on	IN
41695	2692	11	the	the	DT
41695	2692	12	glabella	glabella	NN
41695	2692	13	a	a	DT
41695	2692	14	median	median	JJ
41695	2692	15	pustule	pustule	NN
41695	2692	16	which	which	WDT
41695	2692	17	is	be	VBZ
41695	2692	18	usually	usually	RB
41695	2692	19	referred	refer	VBN
41695	2692	20	to	to	IN
41695	2692	21	as	as	IN
41695	2692	22	a	a	DT
41695	2692	23	simple	simple	JJ
41695	2692	24	eye	eye	NN
41695	2692	25	or	or	CC
41695	2692	26	median	median	JJ
41695	2692	27	ocellus	ocellus	NN
41695	2692	28	,	,	,
41695	2692	29	but	but	CC
41695	2692	30	whose	whose	WP$
41695	2692	31	function	function	NN
41695	2692	32	can	can	MD
41695	2692	33	not	not	RB
41695	2692	34	be	be	VB
41695	2692	35	said	say	VBN
41695	2692	36	to	to	TO
41695	2692	37	have	have	VB
41695	2692	38	been	be	VBN
41695	2692	39	certainly	certainly	RB
41695	2692	40	demonstrated	demonstrate	VBN
41695	2692	41	.	.	.
41695	2693	1	Ruedemann	Ruedemann	NNP
41695	2693	2	(	(	-LRB-
41695	2693	3	1916	1916	CD
41695	2693	4	,	,	,
41695	2693	5	p.	p.	NN
41695	2693	6	127	127	CD
41695	2693	7	)	)	-RRB-
41695	2693	8	,	,	,
41695	2693	9	who	who	WP
41695	2693	10	has	have	VBZ
41695	2693	11	recently	recently	RB
41695	2693	12	made	make	VBN
41695	2693	13	a	a	DT
41695	2693	14	careful	careful	JJ
41695	2693	15	study	study	NN
41695	2693	16	of	of	IN
41695	2693	17	this	this	DT
41695	2693	18	problem	problem	NN
41695	2693	19	,	,	,
41695	2693	20	lists	list	VBZ
41695	2693	21	about	about	RB
41695	2693	22	thirty	thirty	CD
41695	2693	23	genera	genera	NN
41695	2693	24	,	,	,
41695	2693	25	members	member	NNS
41695	2693	26	of	of	IN
41695	2693	27	ten	ten	CD
41695	2693	28	families	family	NNS
41695	2693	29	,	,	,
41695	2693	30	Agnostidæ	Agnostidæ	NNP
41695	2693	31	,	,	,
41695	2693	32	Eodiscidæ	Eodiscidæ	NNP
41695	2693	33	Trinucleidæ	Trinucleidæ	NNP
41695	2693	34	,	,	,
41695	2693	35	Harpedidæ	Harpedidæ	NNP
41695	2693	36	,	,	,
41695	2693	37	Remopleuridæ	Remopleuridæ	NNP
41695	2693	38	,	,	,
41695	2693	39	Asaphidæ	Asaphidæ	NNP
41695	2693	40	Illænidæ	Illænidæ	NNP
41695	2693	41	,	,	,
41695	2693	42	Goldiidæ	Goldiidæ	NNP
41695	2693	43	,	,	,
41695	2693	44	Cheiruridæ	Cheiruridæ	NNP
41695	2693	45	,	,	,
41695	2693	46	and	and	CC
41695	2693	47	Phacopidæ	Phacopidæ	NNP
41695	2693	48	,	,	,
41695	2693	49	in	in	IN
41695	2693	50	which	which	WDT
41695	2693	51	this	this	DT
41695	2693	52	tubercle	tubercle	NN
41695	2693	53	is	be	VBZ
41695	2693	54	present	present	JJ
41695	2693	55	,	,	,
41695	2693	56	and	and	CC
41695	2693	57	had	have	VBD
41695	2693	58	he	-PRON-	PRP
41695	2693	59	wished	wish	VBN
41695	2693	60	he	-PRON-	PRP
41695	2693	61	might	may	MD
41695	2693	62	have	have	VB
41695	2693	63	cited	cite	VBN
41695	2693	64	more	more	JJR
41695	2693	65	,	,	,
41695	2693	66	for	for	IN
41695	2693	67	it	-PRON-	PRP
41695	2693	68	is	be	VBZ
41695	2693	69	of	of	IN
41695	2693	70	almost	almost	RB
41695	2693	71	universal	universal	JJ
41695	2693	72	occurrence	occurrence	NN
41695	2693	73	in	in	IN
41695	2693	74	Ordovician	ordovician	JJ
41695	2693	75	trilobites	trilobite	NNS
41695	2693	76	.	.	.
41695	2694	1	I	-PRON-	PRP
41695	2694	2	have	have	VBP
41695	2694	3	not	not	RB
41695	2694	4	especially	especially	RB
41695	2694	5	searched	search	VBN
41695	2694	6	the	the	DT
41695	2694	7	literature	literature	NN
41695	2694	8	for	for	IN
41695	2694	9	references	reference	NNS
41695	2694	10	to	to	IN
41695	2694	11	this	this	DT
41695	2694	12	median	median	JJ
41695	2694	13	tubercle	tubercle	NN
41695	2694	14	.	.	.
41695	2695	1	It	-PRON-	PRP
41695	2695	2	is	be	VBZ
41695	2695	3	often	often	RB
41695	2695	4	mentioned	mention	VBN
41695	2695	5	by	by	IN
41695	2695	6	writers	writer	NNS
41695	2695	7	in	in	IN
41695	2695	8	descriptions	description	NNS
41695	2695	9	of	of	IN
41695	2695	10	species	specie	NNS
41695	2695	11	,	,	,
41695	2695	12	but	but	CC
41695	2695	13	apparently	apparently	RB
41695	2695	14	few	few	JJ
41695	2695	15	have	have	VBP
41695	2695	16	tried	try	VBN
41695	2695	17	to	to	TO
41695	2695	18	explain	explain	VB
41695	2695	19	it	-PRON-	PRP
41695	2695	20	.	.	.
41695	2696	1	Beyrich	Beyrich	NNP
41695	2696	2	(	(	-LRB-
41695	2696	3	1846	1846	CD
41695	2696	4	,	,	,
41695	2696	5	p.	p.	NN
41695	2696	6	30	30	CD
41695	2696	7	)	)	-RRB-
41695	2696	8	suggested	suggest	VBD
41695	2696	9	that	that	IN
41695	2696	10	it	-PRON-	PRP
41695	2696	11	indicated	indicate	VBD
41695	2696	12	the	the	DT
41695	2696	13	beginning	beginning	NN
41695	2696	14	of	of	IN
41695	2696	15	the	the	DT
41695	2696	16	alimentary	alimentary	JJ
41695	2696	17	canal	canal	NN
41695	2696	18	.	.	.
41695	2697	1	Barrande	Barrande	NNP
41695	2697	2	mentioned	mention	VBD
41695	2697	3	it	-PRON-	PRP
41695	2697	4	,	,	,
41695	2697	5	but	but	CC
41695	2697	6	if	if	IN
41695	2697	7	he	-PRON-	PRP
41695	2697	8	gave	give	VBD
41695	2697	9	any	any	DT
41695	2697	10	explanation	explanation	NN
41695	2697	11	,	,	,
41695	2697	12	it	-PRON-	PRP
41695	2697	13	has	have	VBZ
41695	2697	14	escaped	escape	VBN
41695	2697	15	me	-PRON-	PRP
41695	2697	16	.	.	.
41695	2698	1	McCoy	McCoy	NNP
41695	2698	2	(	(	-LRB-
41695	2698	3	Syn	Syn	NNP
41695	2698	4	.	.	.
41695	2699	1	Pal	Pal	NNP
41695	2699	2	.	.	.
41695	2700	1	Foss	Foss	NNP
41695	2700	2	.	.	.
41695	2701	1	1856	1856	CD
41695	2701	2	,	,	,
41695	2701	3	p.	p.	NN
41695	2701	4	146	146	CD
41695	2701	5	)	)	-RRB-
41695	2701	6	called	call	VBD
41695	2701	7	it	-PRON-	PRP
41695	2701	8	an	an	DT
41695	2701	9	ocular	ocular	NN
41695	2701	10	(	(	-LRB-
41695	2701	11	?	?	.
41695	2701	12	)	)	-RRB-
41695	2702	1	tubercle	tubercle	NN
41695	2702	2	,	,	,
41695	2702	3	and	and	CC
41695	2702	4	that	that	DT
41695	2702	5	seems	seem	VBZ
41695	2702	6	to	to	TO
41695	2702	7	have	have	VB
41695	2702	8	been	be	VBN
41695	2702	9	the	the	DT
41695	2702	10	interpretation	interpretation	NN
41695	2702	11	which	which	WDT
41695	2702	12	most	most	JJS
41695	2702	13	writers	writer	NNS
41695	2702	14	on	on	IN
41695	2702	15	trilobites	trilobite	NNS
41695	2702	16	have	have	VBP
41695	2702	17	assigned	assign	VBN
41695	2702	18	to	to	IN
41695	2702	19	it	-PRON-	PRP
41695	2702	20	,	,	,
41695	2702	21	if	if	IN
41695	2702	22	they	-PRON-	PRP
41695	2702	23	suggested	suggest	VBD
41695	2702	24	any	any	DT
41695	2702	25	function	function	NN
41695	2702	26	at	at	RB
41695	2702	27	all	all	RB
41695	2702	28	.	.	.
41695	2703	1	Beecher	beecher	NN
41695	2703	2	(	(	-LRB-
41695	2703	3	1895	1895	CD
41695	2703	4	B	b	NN
41695	2703	5	,	,	,
41695	2703	6	p.	p.	NN
41695	2703	7	309	309	CD
41695	2703	8	)	)	-RRB-
41695	2703	9	concurred	concur	VBN
41695	2703	10	in	in	IN
41695	2703	11	this	this	DT
41695	2703	12	opinion	opinion	NN
41695	2703	13	.	.	.
41695	2704	1	Bernard	Bernard	NNP
41695	2704	2	(	(	-LRB-
41695	2704	3	1894	1894	CD
41695	2704	4	,	,	,
41695	2704	5	p.	p.	NN
41695	2704	6	422	422	CD
41695	2704	7	)	)	-RRB-
41695	2704	8	ascribed	ascribe	VBN
41695	2704	9	to	to	IN
41695	2704	10	this	this	DT
41695	2704	11	tubercle	tubercle	NN
41695	2704	12	,	,	,
41695	2704	13	as	as	RB
41695	2704	14	well	well	RB
41695	2704	15	as	as	IN
41695	2704	16	to	to	IN
41695	2704	17	the	the	DT
41695	2704	18	median	median	JJ
41695	2704	19	tubercle	tubercle	NN
41695	2704	20	on	on	IN
41695	2704	21	the	the	DT
41695	2704	22	nuchal	nuchal	NNP
41695	2704	23	segment	segment	NN
41695	2704	24	,	,	,
41695	2704	25	an	an	DT
41695	2704	26	excretory	excretory	JJ
41695	2704	27	function	function	NN
41695	2704	28	,	,	,
41695	2704	29	comparing	compare	VBG
41695	2704	30	it	-PRON-	PRP
41695	2704	31	with	with	IN
41695	2704	32	the	the	DT
41695	2704	33	"	"	``
41695	2704	34	dorsal	dorsal	NN
41695	2704	35	organ	organ	NN
41695	2704	36	"	"	''
41695	2704	37	in	in	IN
41695	2704	38	_	_	NNP
41695	2704	39	Apus	Apus	NNP
41695	2704	40	_	_	NNP
41695	2704	41	.	.	.
41695	2705	1	Reed	Reed	NNP
41695	2705	2	(	(	-LRB-
41695	2705	3	1916	1916	CD
41695	2705	4	,	,	,
41695	2705	5	p.	p.	NN
41695	2705	6	174	174	CD
41695	2705	7	)	)	-RRB-
41695	2705	8	states	state	VBZ
41695	2705	9	that	that	IN
41695	2705	10	it	-PRON-	PRP
41695	2705	11	may	may	MD
41695	2705	12	be	be	VB
41695	2705	13	either	either	CC
41695	2705	14	the	the	DT
41695	2705	15	representative	representative	NN
41695	2705	16	of	of	IN
41695	2705	17	the	the	DT
41695	2705	18	"	"	``
41695	2705	19	dorsal	dorsal	NN
41695	2705	20	"	"	''
41695	2705	21	organ	organ	NN
41695	2705	22	of	of	IN
41695	2705	23	the	the	DT
41695	2705	24	branchiopods	branchiopod	NNS
41695	2705	25	,	,	,
41695	2705	26	or	or	CC
41695	2705	27	a	a	DT
41695	2705	28	median	median	JJ
41695	2705	29	unpaired	unpaired	JJ
41695	2705	30	ocellus	ocellus	NN
41695	2705	31	.	.	.
41695	2706	1	Ruedemann	Ruedemann	NNP
41695	2706	2	(	(	-LRB-
41695	2706	3	1916	1916	CD
41695	2706	4	)	)	-RRB-
41695	2706	5	has	have	VBZ
41695	2706	6	made	make	VBN
41695	2706	7	the	the	DT
41695	2706	8	only	only	JJ
41695	2706	9	real	real	JJ
41695	2706	10	investigation	investigation	NN
41695	2706	11	of	of	IN
41695	2706	12	the	the	DT
41695	2706	13	subject	subject	NN
41695	2706	14	.	.	.
41695	2707	1	He	-PRON-	PRP
41695	2707	2	came	come	VBD
41695	2707	3	to	to	IN
41695	2707	4	the	the	DT
41695	2707	5	conclusion	conclusion	NN
41695	2707	6	that	that	IN
41695	2707	7	it	-PRON-	PRP
41695	2707	8	was	be	VBD
41695	2707	9	a	a	DT
41695	2707	10	parietal	parietal	JJ
41695	2707	11	eye	eye	NN
41695	2707	12	,	,	,
41695	2707	13	without	without	IN
41695	2707	14	a	a	DT
41695	2707	15	crystalline	crystalline	NN
41695	2707	16	lens	lens	NN
41695	2707	17	,	,	,
41695	2707	18	but	but	CC
41695	2707	19	corresponding	correspond	VBG
41695	2707	20	to	to	IN
41695	2707	21	the	the	DT
41695	2707	22	"	"	``
41695	2707	23	parietal	parietal	JJ
41695	2707	24	eye	eye	NN
41695	2707	25	of	of	IN
41695	2707	26	other	other	JJ
41695	2707	27	crustaceans	crustacean	NNS
41695	2707	28	,	,	,
41695	2707	29	and	and	CC
41695	2707	30	especially	especially	RB
41695	2707	31	of	of	IN
41695	2707	32	the	the	DT
41695	2707	33	phyllopods	phyllopod	NNS
41695	2707	34	,	,	,
41695	2707	35	which	which	WDT
41695	2707	36	is	be	VBZ
41695	2707	37	a	a	DT
41695	2707	38	lens	lens	NN
41695	2707	39	-	-	HYPH
41695	2707	40	shaped	shape	VBN
41695	2707	41	or	or	CC
41695	2707	42	pear	pear	NN
41695	2707	43	-	-	HYPH
41695	2707	44	shaped	shape	VBN
41695	2707	45	sac	sac	NN
41695	2707	46	,	,	,
41695	2707	47	usually	usually	RB
41695	2707	48	filled	fill	VBN
41695	2707	49	with	with	IN
41695	2707	50	sea	sea	NN
41695	2707	51	water	water	NN
41695	2707	52	.	.	.
41695	2707	53	"	"	''
41695	2708	1	He	-PRON-	PRP
41695	2708	2	found	find	VBD
41695	2708	3	that	that	IN
41695	2708	4	above	above	IN
41695	2708	5	the	the	DT
41695	2708	6	"	"	``
41695	2708	7	ocellus	ocellus	JJ
41695	2708	8	"	"	''
41695	2708	9	the	the	DT
41695	2708	10	test	test	NN
41695	2708	11	was	be	VBD
41695	2708	12	usually	usually	RB
41695	2708	13	thin	thin	JJ
41695	2708	14	or	or	CC
41695	2708	15	even	even	RB
41695	2708	16	absent	absent	JJ
41695	2708	17	,	,	,
41695	2708	18	and	and	CC
41695	2708	19	in	in	IN
41695	2708	20	a	a	DT
41695	2708	21	few	few	JJ
41695	2708	22	cases	case	NNS
41695	2708	23	a	a	DT
41695	2708	24	dark	dark	JJ
41695	2708	25	line	line	NN
41695	2708	26	beneath	beneath	NNP
41695	2708	27	seemed	seem	VBD
41695	2708	28	to	to	TO
41695	2708	29	outline	outline	VB
41695	2708	30	the	the	DT
41695	2708	31	original	original	JJ
41695	2708	32	form	form	NN
41695	2708	33	of	of	IN
41695	2708	34	the	the	DT
41695	2708	35	sac	sac	NN
41695	2708	36	.	.	.
41695	2709	1	His	-PRON-	PRP$
41695	2709	2	summary	summary	NN
41695	2709	3	follows	follow	VBZ
41695	2709	4	:	:	:
41695	2709	5	It	-PRON-	PRP
41695	2709	6	is	be	VBZ
41695	2709	7	claimed	claim	VBN
41695	2709	8	that	that	IN
41695	2709	9	most	most	RBS
41695	2709	10	,	,	,
41695	2709	11	if	if	IN
41695	2709	12	not	not	RB
41695	2709	13	all	all	DT
41695	2709	14	,	,	,
41695	2709	15	trilobites	trilobite	NNS
41695	2709	16	possessed	possess	VBD
41695	2709	17	a	a	DT
41695	2709	18	median	median	JJ
41695	2709	19	or	or	CC
41695	2709	20	parietal	parietal	JJ
41695	2709	21	eye	eye	NN
41695	2709	22	on	on	IN
41695	2709	23	the	the	DT
41695	2709	24	glabella	glabella	NN
41695	2709	25	.	.	.
41695	2710	1	[	[	-LRB-
41695	2710	2	In	in	IN
41695	2710	3	proof	proof	NN
41695	2710	4	of	of	IN
41695	2710	5	this	this	DT
41695	2710	6	assertion	assertion	NN
41695	2710	7	the	the	DT
41695	2710	8	following	follow	VBG
41695	2710	9	facts	fact	NNS
41695	2710	10	are	be	VBP
41695	2710	11	stated	state	VBN
41695	2710	12	:	:	:
41695	2710	13	]	]	-RRB-
41695	2710	14	1	1	CD
41695	2710	15	.	.	.
41695	2711	1	A	a	DT
41695	2711	2	great	great	JJ
41695	2711	3	number	number	NN
41695	2711	4	of	of	IN
41695	2711	5	species	specie	NNS
41695	2711	6	,	,	,
41695	2711	7	belonging	belong	VBG
41695	2711	8	to	to	IN
41695	2711	9	more	more	JJR
41695	2711	10	than	than	IN
41695	2711	11	thirty	thirty	CD
41695	2711	12	genera	genera	NN
41695	2711	13	,	,	,
41695	2711	14	possess	possess	VB
41695	2711	15	a	a	DT
41695	2711	16	distinct	distinct	JJ
41695	2711	17	tubercle	tubercle	NN
41695	2711	18	on	on	IN
41695	2711	19	the	the	DT
41695	2711	20	glabella	glabella	NN
41695	2711	21	.	.	.
41695	2712	1	This	this	DT
41695	2712	2	tubercle	tubercle	NN
41695	2712	3	occurs	occur	VBZ
41695	2712	4	alone	alone	RB
41695	2712	5	in	in	IN
41695	2712	6	many	many	JJ
41695	2712	7	genera	genera	NN
41695	2712	8	,	,	,
41695	2712	9	otherwise	otherwise	RB
41695	2712	10	smooth	smooth	JJ
41695	2712	11	,	,	,
41695	2712	12	as	as	IN
41695	2712	13	in	in	IN
41695	2712	14	the	the	DT
41695	2712	15	Asaphidæ	Asaphidæ	NNP
41695	2712	16	,	,	,
41695	2712	17	and	and	CC
41695	2712	18	is	be	VBZ
41695	2712	19	hence	hence	RB
41695	2712	20	of	of	IN
41695	2712	21	functional	functional	JJ
41695	2712	22	importance	importance	NN
41695	2712	23	.	.	.
41695	2713	1	2	2	LS
41695	2713	2	.	.	.
41695	2714	1	In	in	IN
41695	2714	2	certain	certain	JJ
41695	2714	3	cases	case	NNS
41695	2714	4	,	,	,
41695	2714	5	as	as	IN
41695	2714	6	in	in	IN
41695	2714	7	_	_	NNP
41695	2714	8	Cryptolithus	Cryptolithus	NNP
41695	2714	9	tessellatus	tessellatus	NN
41695	2714	10	_	_	NNP
41695	2714	11	,	,	,
41695	2714	12	distinct	distinct	JJ
41695	2714	13	lenticular	lenticular	NN
41695	2714	14	bodies	body	NNS
41695	2714	15	[	[	-LRB-
41695	2714	16	not	not	RB
41695	2714	17	lenses	lense	NNS
41695	2714	18	]	]	-RRB-
41695	2714	19	were	be	VBD
41695	2714	20	recognized	recognize	VBN
41695	2714	21	;	;	:
41695	2714	22	in	in	IN
41695	2714	23	others	other	NNS
41695	2714	24	,	,	,
41695	2714	25	as	as	IN
41695	2714	26	in	in	IN
41695	2714	27	_	_	NNP
41695	2714	28	Asaphus	Asaphus	NNP
41695	2714	29	expansus	expansus	NN
41695	2714	30	_	_	NNP
41695	2714	31	,	,	,
41695	2714	32	only	only	RB
41695	2714	33	a	a	DT
41695	2714	34	thinner	thinner	NN
41695	2714	35	,	,	,
41695	2714	36	probably	probably	RB
41695	2714	37	transparent	transparent	JJ
41695	2714	38	test	test	NN
41695	2714	39	.	.	.
41695	2715	1	Many	many	JJ
41695	2715	2	other	other	JJ
41695	2715	3	species	specie	NNS
41695	2715	4	show	show	VBP
41695	2715	5	a	a	DT
41695	2715	6	distinct	distinct	JJ
41695	2715	7	pit	pit	NN
41695	2715	8	in	in	IN
41695	2715	9	interior	interior	JJ
41695	2715	10	casts	cast	NNS
41695	2715	11	of	of	IN
41695	2715	12	the	the	DT
41695	2715	13	tubercle	tubercle	NN
41695	2715	14	,	,	,
41695	2715	15	indicating	indicate	VBG
41695	2715	16	a	a	DT
41695	2715	17	lens	lens	NN
41695	2715	18	-	-	HYPH
41695	2715	19	like	like	JJ
41695	2715	20	thickening	thickening	NN
41695	2715	21	of	of	IN
41695	2715	22	the	the	DT
41695	2715	23	top	top	NN
41695	2715	24	of	of	IN
41695	2715	25	the	the	DT
41695	2715	26	tubercle	tubercle	NN
41695	2715	27	.	.	.
41695	2716	1	The	the	DT
41695	2716	2	median	median	JJ
41695	2716	3	eye	eye	NN
41695	2716	4	therefore	therefore	RB
41695	2716	5	probably	probably	RB
41695	2716	6	possessed	possess	VBD
41695	2716	7	all	all	PDT
41695	2716	8	the	the	DT
41695	2716	9	different	different	JJ
41695	2716	10	stages	stage	NNS
41695	2716	11	of	of	IN
41695	2716	12	development	development	NN
41695	2716	13	seen	see	VBN
41695	2716	14	in	in	IN
41695	2716	15	other	other	JJ
41695	2716	16	crustaceans	crustacean	NNS
41695	2716	17	.	.	.
41695	2717	1	3	3	LS
41695	2717	2	.	.	.
41695	2718	1	As	as	IN
41695	2718	2	in	in	IN
41695	2718	3	the	the	DT
41695	2718	4	parietal	parietal	JJ
41695	2718	5	eyes	eye	NNS
41695	2718	6	of	of	IN
41695	2718	7	the	the	DT
41695	2718	8	crustaceans	crustacean	NNS
41695	2718	9	and	and	CC
41695	2718	10	the	the	DT
41695	2718	11	eurypterids	eurypterid	NNS
41695	2718	12	,	,	,
41695	2718	13	the	the	DT
41695	2718	14	tubercles	tubercle	NNS
41695	2718	15	are	be	VBP
41695	2718	16	most	most	RBS
41695	2718	17	prominent	prominent	JJ
41695	2718	18	and	and	CC
41695	2718	19	distinct	distinct	JJ
41695	2718	20	in	in	IN
41695	2718	21	the	the	DT
41695	2718	22	earlier	early	JJR
41695	2718	23	growth	growth	NN
41695	2718	24	-	-	HYPH
41695	2718	25	stages	stage	NNS
41695	2718	26	,	,	,
41695	2718	27	notably	notably	RB
41695	2718	28	so	so	RB
41695	2718	29	in	in	IN
41695	2718	30	_	_	NNP
41695	2718	31	Isotelus	Isotelus	NNP
41695	2718	32	gigas	gigas	NN
41695	2718	33	_	_	NNP
41695	2718	34	.	.	.
41695	2719	1	4	4	LS
41695	2719	2	.	.	.
41695	2720	1	The	the	DT
41695	2720	2	tubercle	tubercle	NN
41695	2720	3	is	be	VBZ
41695	2720	4	especially	especially	RB
41695	2720	5	well	well	RB
41695	2720	6	developed	develop	VBN
41695	2720	7	in	in	IN
41695	2720	8	the	the	DT
41695	2720	9	so	so	RB
41695	2720	10	-	-	HYPH
41695	2720	11	called	call	VBN
41695	2720	12	blind	blind	JJ
41695	2720	13	forms	form	NNS
41695	2720	14	where	where	WRB
41695	2720	15	the	the	DT
41695	2720	16	lateral	lateral	JJ
41695	2720	17	eyes	eye	NNS
41695	2720	18	are	be	VBP
41695	2720	19	abortive	abortive	JJ
41695	2720	20	,	,	,
41695	2720	21	as	as	IN
41695	2720	22	in	in	IN
41695	2720	23	_	_	NNP
41695	2720	24	Cryptolithus	Cryptolithus	NNP
41695	2720	25	_	_	NNP
41695	2720	26	(	(	-LRB-
41695	2720	27	_	_	NNP
41695	2720	28	Trinucleus	Trinucleus	NNP
41695	2720	29	_	_	NNP
41695	2720	30	)	)	-RRB-
41695	2720	31	,	,	,
41695	2720	32	_	_	NNP
41695	2720	33	Dionide	Dionide	NNP
41695	2720	34	_	_	NNP
41695	2720	35	,	,	,
41695	2720	36	_	_	NNP
41695	2720	37	Ampyx	Ampyx	NNP
41695	2720	38	_	_	NNP
41695	2720	39	.	.	.
41695	2721	1	5	5	CD
41695	2721	2	.	.	.
41695	2722	1	The	the	DT
41695	2722	2	tubercles	tubercle	NNS
41695	2722	3	always	always	RB
41695	2722	4	appear	appear	VBP
41695	2722	5	on	on	IN
41695	2722	6	the	the	DT
41695	2722	7	apex	apex	NN
41695	2722	8	on	on	IN
41695	2722	9	the	the	DT
41695	2722	10	highest	high	JJS
41695	2722	11	part	part	NN
41695	2722	12	of	of	IN
41695	2722	13	the	the	DT
41695	2722	14	glabella	glabella	NN
41695	2722	15	,	,	,
41695	2722	16	where	where	WRB
41695	2722	17	their	-PRON-	PRP$
41695	2722	18	visual	visual	JJ
41695	2722	19	function	function	NN
41695	2722	20	would	would	MD
41695	2722	21	be	be	VB
41695	2722	22	most	most	RBS
41695	2722	23	useful	useful	JJ
41695	2722	24	.	.	.
41695	2723	1	6	6	CD
41695	2723	2	.	.	.
41695	2724	1	The	the	DT
41695	2724	2	tubercle	tubercle	NN
41695	2724	3	is	be	VBZ
41695	2724	4	generally	generally	RB
41695	2724	5	situated	situate	VBN
41695	2724	6	between	between	IN
41695	2724	7	the	the	DT
41695	2724	8	lateral	lateral	JJ
41695	2724	9	eyes	eye	NNS
41695	2724	10	,	,	,
41695	2724	11	like	like	IN
41695	2724	12	the	the	DT
41695	2724	13	parietal	parietal	JJ
41695	2724	14	eye	eye	NN
41695	2724	15	in	in	IN
41695	2724	16	crustaceans	crustacean	NNS
41695	2724	17	and	and	CC
41695	2724	18	eurypterids	eurypterid	NNS
41695	2724	19	,	,	,
41695	2724	20	on	on	IN
41695	2724	21	account	account	NN
41695	2724	22	of	of	IN
41695	2724	23	its	-PRON-	PRP$
41695	2724	24	close	close	JJ
41695	2724	25	connection	connection	NN
41695	2724	26	with	with	IN
41695	2724	27	the	the	DT
41695	2724	28	brain	brain	NN
41695	2724	29	.	.	.
41695	2725	1	7	7	LS
41695	2725	2	.	.	.
41695	2726	1	Frequently	frequently	RB
41695	2726	2	it	-PRON-	PRP
41695	2726	3	forms	form	VBZ
41695	2726	4	the	the	DT
41695	2726	5	posterior	posterior	NN
41695	2726	6	termination	termination	NN
41695	2726	7	of	of	IN
41695	2726	8	a	a	DT
41695	2726	9	short	short	JJ
41695	2726	10	crest	crest	NN
41695	2726	11	,	,	,
41695	2726	12	also	also	RB
41695	2726	13	as	as	IN
41695	2726	14	in	in	IN
41695	2726	15	certain	certain	JJ
41695	2726	16	eurypterids	eurypterid	NNS
41695	2726	17	(	(	-LRB-
41695	2726	18	_	_	NNP
41695	2726	19	Stylonurus	Stylonurus	NNP
41695	2726	20	_	_	NNP
41695	2726	21	)	)	-RRB-
41695	2726	22	,	,	,
41695	2726	23	indicating	indicate	VBG
41695	2726	24	the	the	DT
41695	2726	25	direction	direction	NN
41695	2726	26	of	of	IN
41695	2726	27	the	the	DT
41695	2726	28	nerve	nerve	NN
41695	2726	29	.	.	.
41695	2727	1	8	8	LS
41695	2727	2	.	.	.
41695	2728	1	The	the	DT
41695	2728	2	median	median	JJ
41695	2728	3	eye	eye	NN
41695	2728	4	is	be	VBZ
41695	2728	5	borne	bear	VBN
41695	2728	6	on	on	IN
41695	2728	7	a	a	DT
41695	2728	8	tubercle	tubercle	NN
41695	2728	9	or	or	CC
41695	2728	10	mound	mound	NN
41695	2728	11	in	in	IN
41695	2728	12	the	the	DT
41695	2728	13	Ordovician	ordovician	JJ
41695	2728	14	and	and	CC
41695	2728	15	Silurian	silurian	JJ
41695	2728	16	trilobites	trilobite	NNS
41695	2728	17	,	,	,
41695	2728	18	while	while	IN
41695	2728	19	the	the	DT
41695	2728	20	tubercle	tubercle	NN
41695	2728	21	is	be	VBZ
41695	2728	22	rarely	rarely	RB
41695	2728	23	noticed	notice	VBN
41695	2728	24	in	in	IN
41695	2728	25	the	the	DT
41695	2728	26	Devonian	Devonian	NNP
41695	2728	27	and	and	CC
41695	2728	28	in	in	IN
41695	2728	29	few	few	JJ
41695	2728	30	Cambrian	cambrian	JJ
41695	2728	31	forms	form	NNS
41695	2728	32	.	.	.
41695	2729	1	In	in	IN
41695	2729	2	the	the	DT
41695	2729	3	Devonian	devonian	JJ
41695	2729	4	forms	form	NNS
41695	2729	5	,	,	,
41695	2729	6	similarly	similarly	RB
41695	2729	7	as	as	IN
41695	2729	8	in	in	IN
41695	2729	9	many	many	JJ
41695	2729	10	crustaceans	crustacean	NNS
41695	2729	11	and	and	CC
41695	2729	12	in	in	IN
41695	2729	13	later	later	JJ
41695	2729	14	growth	growth	NN
41695	2729	15	-	-	HYPH
41695	2729	16	stages	stage	NNS
41695	2729	17	of	of	IN
41695	2729	18	some	some	DT
41695	2729	19	asaphids	asaphid	NNS
41695	2729	20	,	,	,
41695	2729	21	the	the	DT
41695	2729	22	strong	strong	JJ
41695	2729	23	development	development	NN
41695	2729	24	of	of	IN
41695	2729	25	the	the	DT
41695	2729	26	lateral	lateral	JJ
41695	2729	27	eyes	eye	NNS
41695	2729	28	may	may	MD
41695	2729	29	have	have	VB
41695	2729	30	led	lead	VBN
41695	2729	31	to	to	IN
41695	2729	32	a	a	DT
41695	2729	33	loss	loss	NN
41695	2729	34	of	of	IN
41695	2729	35	the	the	DT
41695	2729	36	parietal	parietal	JJ
41695	2729	37	eyes	eye	NNS
41695	2729	38	.	.	.
41695	2730	1	In	in	IN
41695	2730	2	the	the	DT
41695	2730	3	Cambrian	cambrian	JJ
41695	2730	4	genera	genera	NN
41695	2730	5	evidence	evidence	NN
41695	2730	6	is	be	VBZ
41695	2730	7	present	present	JJ
41695	2730	8	to	to	TO
41695	2730	9	suggest	suggest	VB
41695	2730	10	that	that	IN
41695	2730	11	the	the	DT
41695	2730	12	parietal	parietal	JJ
41695	2730	13	eyes	eye	NNS
41695	2730	14	consisted	consist	VBD
41695	2730	15	only	only	RB
41695	2730	16	of	of	IN
41695	2730	17	transparent	transparent	JJ
41695	2730	18	spots	spot	NNS
41695	2730	19	or	or	CC
41695	2730	20	lens	lens	NN
41695	2730	21	-	-	HYPH
41695	2730	22	like	like	JJ
41695	2730	23	thickenings	thickening	NNS
41695	2730	24	of	of	IN
41695	2730	25	the	the	DT
41695	2730	26	exoskeleton	exoskeleton	NN
41695	2730	27	,	,	,
41695	2730	28	hardly	hardly	RB
41695	2730	29	noticeable	noticeable	JJ
41695	2730	30	from	from	IN
41695	2730	31	the	the	DT
41695	2730	32	outside	outside	NN
41695	2730	33	.	.	.
41695	2731	1	9	9	CD
41695	2731	2	.	.	.
41695	2732	1	It	-PRON-	PRP
41695	2732	2	is	be	VBZ
41695	2732	3	_	_	NNP
41695	2732	4	a	a	DT
41695	2732	5	priori	priori	FW
41695	2732	6	_	_	NN
41695	2732	7	to	to	TO
41695	2732	8	be	be	VB
41695	2732	9	inferred	infer	VBN
41695	2732	10	that	that	IN
41695	2732	11	the	the	DT
41695	2732	12	trilobites	trilobite	NNS
41695	2732	13	should	should	MD
41695	2732	14	,	,	,
41695	2732	15	as	as	IN
41695	2732	16	primitive	primitive	JJ
41695	2732	17	crustaceans	crustacean	NNS
41695	2732	18	,	,	,
41695	2732	19	have	have	VBP
41695	2732	20	possessed	possess	VBN
41695	2732	21	median	median	JJ
41695	2732	22	or	or	CC
41695	2732	23	parietal	parietal	JJ
41695	2732	24	eyes	eye	NNS
41695	2732	25	.	.	.
41695	2733	1	As	as	IN
41695	2733	2	a	a	DT
41695	2733	3	student	student	NN
41695	2733	4	,	,	,
41695	2733	5	I	-PRON-	PRP
41695	2733	6	accepted	accept	VBD
41695	2733	7	Professor	Professor	NNP
41695	2733	8	Beecher	Beecher	NNP
41695	2733	9	's	's	POS
41695	2733	10	dictum	dictum	NN
41695	2733	11	that	that	IN
41695	2733	12	this	this	DT
41695	2733	13	tubercle	tubercle	NN
41695	2733	14	represented	represent	VBD
41695	2733	15	a	a	DT
41695	2733	16	median	median	JJ
41695	2733	17	_	_	NNP
41695	2733	18	ocellus	ocellus	JJ
41695	2733	19	_	_	NNP
41695	2733	20	,	,	,
41695	2733	21	but	but	CC
41695	2733	22	more	more	RBR
41695	2733	23	recently	recently	RB
41695	2733	24	a	a	DT
41695	2733	25	number	number	NN
41695	2733	26	of	of	IN
41695	2733	27	things	thing	NNS
41695	2733	28	have	have	VBP
41695	2733	29	led	lead	VBN
41695	2733	30	me	-PRON-	PRP
41695	2733	31	to	to	IN
41695	2733	32	the	the	DT
41695	2733	33	view	view	NN
41695	2733	34	that	that	IN
41695	2733	35	it	-PRON-	PRP
41695	2733	36	is	be	VBZ
41695	2733	37	the	the	DT
41695	2733	38	point	point	NN
41695	2733	39	of	of	IN
41695	2733	40	attachment	attachment	NN
41695	2733	41	of	of	IN
41695	2733	42	the	the	DT
41695	2733	43	ligament	ligament	NN
41695	2733	44	by	by	IN
41695	2733	45	which	which	WDT
41695	2733	46	the	the	DT
41695	2733	47	heart	heart	NN
41695	2733	48	is	be	VBZ
41695	2733	49	supported	support	VBN
41695	2733	50	.	.	.
41695	2734	1	The	the	DT
41695	2734	2	chief	chief	JJ
41695	2734	3	arguments	argument	NNS
41695	2734	4	against	against	IN
41695	2734	5	its	-PRON-	PRP$
41695	2734	6	interpretation	interpretation	NN
41695	2734	7	as	as	IN
41695	2734	8	a	a	DT
41695	2734	9	parietal	parietal	JJ
41695	2734	10	eye	eye	NN
41695	2734	11	seem	seem	VBP
41695	2734	12	to	to	TO
41695	2734	13	be	be	VB
41695	2734	14	that	that	IN
41695	2734	15	its	-PRON-	PRP$
41695	2734	16	structure	structure	NN
41695	2734	17	is	be	VBZ
41695	2734	18	not	not	RB
41695	2734	19	absolute	absolute	JJ
41695	2734	20	proof	proof	NN
41695	2734	21	,	,	,
41695	2734	22	being	be	VBG
41695	2734	23	capable	capable	JJ
41695	2734	24	of	of	IN
41695	2734	25	other	other	JJ
41695	2734	26	explanation	explanation	NN
41695	2734	27	;	;	:
41695	2734	28	its	-PRON-	PRP$
41695	2734	29	position	position	NN
41695	2734	30	is	be	VBZ
41695	2734	31	variable	variable	JJ
41695	2734	32	,	,	,
41695	2734	33	in	in	IN
41695	2734	34	front	front	NN
41695	2734	35	,	,	,
41695	2734	36	between	between	IN
41695	2734	37	,	,	,
41695	2734	38	or	or	CC
41695	2734	39	back	back	RB
41695	2734	40	of	of	IN
41695	2734	41	the	the	DT
41695	2734	42	eyes	eye	NNS
41695	2734	43	;	;	:
41695	2734	44	it	-PRON-	PRP
41695	2734	45	is	be	VBZ
41695	2734	46	exactly	exactly	RB
41695	2734	47	like	like	IN
41695	2734	48	other	other	JJ
41695	2734	49	tubercles	tubercle	NNS
41695	2734	50	on	on	IN
41695	2734	51	the	the	DT
41695	2734	52	median	median	JJ
41695	2734	53	line	line	NN
41695	2734	54	,	,	,
41695	2734	55	especially	especially	RB
41695	2734	56	the	the	DT
41695	2734	57	nuchal	nuchal	JJ
41695	2734	58	spine	spine	NN
41695	2734	59	or	or	CC
41695	2734	60	tubercle	tubercle	NN
41695	2734	61	,	,	,
41695	2734	62	and	and	CC
41695	2734	63	the	the	DT
41695	2734	64	similar	similar	JJ
41695	2734	65	ones	one	NNS
41695	2734	66	along	along	IN
41695	2734	67	the	the	DT
41695	2734	68	axial	axial	JJ
41695	2734	69	lobe	lobe	NN
41695	2734	70	of	of	IN
41695	2734	71	the	the	DT
41695	2734	72	thorax	thorax	NN
41695	2734	73	;	;	,
41695	2734	74	and	and	CC
41695	2734	75	it	-PRON-	PRP
41695	2734	76	is	be	VBZ
41695	2734	77	not	not	RB
41695	2734	78	present	present	JJ
41695	2734	79	in	in	IN
41695	2734	80	the	the	DT
41695	2734	81	protaspis	protaspis	NN
41695	2734	82	or	or	CC
41695	2734	83	very	very	RB
41695	2734	84	young	young	JJ
41695	2734	85	trilobites	trilobite	NNS
41695	2734	86	.	.	.
41695	2735	1	1	1	LS
41695	2735	2	.	.	.
41695	2736	1	The	the	DT
41695	2736	2	structure	structure	NN
41695	2736	3	disclosed	disclose	VBN
41695	2736	4	by	by	IN
41695	2736	5	Ruedemann	Ruedemann	NNP
41695	2736	6	's	's	POS
41695	2736	7	sections	section	NNS
41695	2736	8	,	,	,
41695	2736	9	a	a	DT
41695	2736	10	sort	sort	NN
41695	2736	11	of	of	IN
41695	2736	12	sac	sac	NN
41695	2736	13	-	-	HYPH
41695	2736	14	like	like	JJ
41695	2736	15	cavity	cavity	NN
41695	2736	16	beneath	beneath	IN
41695	2736	17	a	a	DT
41695	2736	18	thinned	thin	VBN
41695	2736	19	test	test	NN
41695	2736	20	,	,	,
41695	2736	21	can	can	MD
41695	2736	22	be	be	VB
41695	2736	23	explained	explain	VBN
41695	2736	24	as	as	IN
41695	2736	25	a	a	DT
41695	2736	26	gland	gland	NN
41695	2736	27	,	,	,
41695	2736	28	a	a	DT
41695	2736	29	ligamentary	ligamentary	JJ
41695	2736	30	attachment	attachment	NN
41695	2736	31	,	,	,
41695	2736	32	or	or	CC
41695	2736	33	a	a	DT
41695	2736	34	vestigial	vestigial	JJ
41695	2736	35	spine	spine	NN
41695	2736	36	,	,	,
41695	2736	37	as	as	RB
41695	2736	38	well	well	RB
41695	2736	39	as	as	IN
41695	2736	40	an	an	DT
41695	2736	41	eye	eye	NN
41695	2736	42	.	.	.
41695	2737	1	In	in	IN
41695	2737	2	a	a	DT
41695	2737	3	section	section	NN
41695	2737	4	of	of	IN
41695	2737	5	_	_	NNP
41695	2737	6	Asaphus	Asaphus	NNP
41695	2737	7	expansus	expansus	NN
41695	2737	8	_	_	NNP
41695	2737	9	,	,	,
41695	2737	10	which	which	WDT
41695	2737	11	I	-PRON-	PRP
41695	2737	12	made	make	VBD
41695	2737	13	some	some	DT
41695	2737	14	years	year	NNS
41695	2737	15	ago	ago	RB
41695	2737	16	when	when	WRB
41695	2737	17	trying	try	VBG
41695	2737	18	to	to	TO
41695	2737	19	get	get	VB
41695	2737	20	some	some	DT
41695	2737	21	light	light	NN
41695	2737	22	on	on	IN
41695	2737	23	this	this	DT
41695	2737	24	problem	problem	NN
41695	2737	25	,	,	,
41695	2737	26	there	there	EX
41695	2737	27	is	be	VBZ
41695	2737	28	a	a	DT
41695	2737	29	similar	similar	JJ
41695	2737	30	cavity	cavity	NN
41695	2737	31	under	under	IN
41695	2737	32	the	the	DT
41695	2737	33	pustule	pustule	NN
41695	2737	34	,	,	,
41695	2737	35	but	but	CC
41695	2737	36	a	a	DT
41695	2737	37	secondary	secondary	JJ
41695	2737	38	layer	layer	NN
41695	2737	39	of	of	IN
41695	2737	40	shell	shell	NNP
41695	2737	41	lay	lie	VBD
41695	2737	42	beneath	beneath	IN
41695	2737	43	it	-PRON-	PRP
41695	2737	44	and	and	CC
41695	2737	45	apparently	apparently	RB
41695	2737	46	cut	cut	VBD
41695	2737	47	it	-PRON-	PRP
41695	2737	48	off	off	RP
41695	2737	49	from	from	IN
41695	2737	50	the	the	DT
41695	2737	51	glabellar	glabellar	JJ
41695	2737	52	region	region	NN
41695	2737	53	,	,	,
41695	2737	54	thus	thus	RB
41695	2737	55	indicating	indicate	VBG
41695	2737	56	that	that	IN
41695	2737	57	it	-PRON-	PRP
41695	2737	58	had	have	VBD
41695	2737	59	lost	lose	VBN
41695	2737	60	its	-PRON-	PRP$
41695	2737	61	function	function	NN
41695	2737	62	in	in	IN
41695	2737	63	the	the	DT
41695	2737	64	adult	adult	NN
41695	2737	65	of	of	IN
41695	2737	66	this	this	DT
41695	2737	67	animal	animal	NN
41695	2737	68	.	.	.
41695	2738	1	Sections	section	NNS
41695	2738	2	through	through	IN
41695	2738	3	the	the	DT
41695	2738	4	tubercles	tubercle	NNS
41695	2738	5	of	of	IN
41695	2738	6	the	the	DT
41695	2738	7	glabella	glabella	NN
41695	2738	8	of	of	IN
41695	2738	9	_	_	NNP
41695	2738	10	Ceraurus	Ceraurus	NNP
41695	2738	11	_	_	NNP
41695	2738	12	show	show	VBP
41695	2738	13	all	all	DT
41695	2738	14	of	of	IN
41695	2738	15	them	-PRON-	PRP
41695	2738	16	hollow	hollow	VBP
41695	2738	17	,	,	,
41695	2738	18	with	with	IN
41695	2738	19	very	very	RB
41695	2738	20	thin	thin	JJ
41695	2738	21	upper	upper	JJ
41695	2738	22	covering	covering	NN
41695	2738	23	or	or	CC
41695	2738	24	none	none	NN
41695	2738	25	at	at	RB
41695	2738	26	all	all	RB
41695	2738	27	,	,	,
41695	2738	28	and	and	CC
41695	2738	29	their	-PRON-	PRP$
41695	2738	30	structure	structure	NN
41695	2738	31	is	be	VBZ
41695	2738	32	not	not	RB
41695	2738	33	unlike	unlike	IN
41695	2738	34	that	that	DT
41695	2738	35	of	of	IN
41695	2738	36	the	the	DT
41695	2738	37	tubercle	tubercle	NN
41695	2738	38	of	of	IN
41695	2738	39	_	_	NNP
41695	2738	40	Cryptolithus	Cryptolithus	NNP
41695	2738	41	_	_	NNP
41695	2738	42	.	.	.
41695	2739	1	In	in	IN
41695	2739	2	fact	fact	NN
41695	2739	3	,	,	,
41695	2739	4	sections	section	NNS
41695	2739	5	can	can	MD
41695	2739	6	be	be	VB
41695	2739	7	seen	see	VBN
41695	2739	8	in	in	IN
41695	2739	9	Doctor	Doctor	NNP
41695	2739	10	Walcott	Walcott	NNP
41695	2739	11	's	's	POS
41695	2739	12	slices	slice	NNS
41695	2739	13	which	which	WDT
41695	2739	14	are	be	VBP
41695	2739	15	practically	practically	RB
41695	2739	16	identical	identical	JJ
41695	2739	17	with	with	IN
41695	2739	18	the	the	DT
41695	2739	19	one	one	CD
41695	2739	20	Ruedemann	Ruedemann	NNP
41695	2739	21	obtained	obtain	VBD
41695	2739	22	from	from	IN
41695	2739	23	_	_	NNP
41695	2739	24	Cryptolithus	Cryptolithus	NNP
41695	2739	25	_	_	NNP
41695	2739	26	.	.	.
41695	2740	1	Since	since	IN
41695	2740	2	it	-PRON-	PRP
41695	2740	3	is	be	VBZ
41695	2740	4	obvious	obvious	JJ
41695	2740	5	that	that	IN
41695	2740	6	not	not	RB
41695	2740	7	all	all	DT
41695	2740	8	of	of	IN
41695	2740	9	the	the	DT
41695	2740	10	pustules	pustule	NNS
41695	2740	11	of	of	IN
41695	2740	12	a	a	DT
41695	2740	13	_	_	NNP
41695	2740	14	Ceraurus	Ceraurus	NNP
41695	2740	15	_	_	NNP
41695	2740	16	could	could	MD
41695	2740	17	have	have	VB
41695	2740	18	been	be	VBN
41695	2740	19	eyes	eye	NNS
41695	2740	20	,	,	,
41695	2740	21	the	the	DT
41695	2740	22	evidence	evidence	NN
41695	2740	23	from	from	IN
41695	2740	24	structure	structure	NN
41695	2740	25	is	be	VBZ
41695	2740	26	rather	rather	RB
41695	2740	27	against	against	IN
41695	2740	28	than	than	IN
41695	2740	29	for	for	IN
41695	2740	30	the	the	DT
41695	2740	31	interpretation	interpretation	NN
41695	2740	32	of	of	IN
41695	2740	33	the	the	DT
41695	2740	34	median	median	JJ
41695	2740	35	pustule	pustule	NN
41695	2740	36	as	as	IN
41695	2740	37	such	such	PDT
41695	2740	38	an	an	DT
41695	2740	39	organ	organ	NN
41695	2740	40	.	.	.
41695	2741	1	2	2	LS
41695	2741	2	.	.	.
41695	2742	1	The	the	DT
41695	2742	2	position	position	NN
41695	2742	3	of	of	IN
41695	2742	4	the	the	DT
41695	2742	5	tubercle	tubercle	NN
41695	2742	6	varies	vary	VBZ
41695	2742	7	greatly	greatly	RB
41695	2742	8	in	in	IN
41695	2742	9	different	different	JJ
41695	2742	10	genera	genera	NN
41695	2742	11	.	.	.
41695	2743	1	Where	where	WRB
41695	2743	2	furthest	furth	JJS
41695	2743	3	forward	forward	RB
41695	2743	4	(	(	-LRB-
41695	2743	5	_	_	NNP
41695	2743	6	Tretaspis	Tretaspis	NNP
41695	2743	7	_	_	NNP
41695	2743	8	,	,	,
41695	2743	9	_	_	NNP
41695	2743	10	Goldius	Goldius	NNP
41695	2743	11	_	_	NNP
41695	2743	12	)	)	-RRB-
41695	2743	13	,	,	,
41695	2743	14	it	-PRON-	PRP
41695	2743	15	is	be	VBZ
41695	2743	16	just	just	RB
41695	2743	17	back	back	RB
41695	2743	18	of	of	IN
41695	2743	19	the	the	DT
41695	2743	20	frontal	frontal	JJ
41695	2743	21	lobe	lobe	NN
41695	2743	22	,	,	,
41695	2743	23	while	while	IN
41695	2743	24	in	in	IN
41695	2743	25	some	some	DT
41695	2743	26	species	specie	NNS
41695	2743	27	of	of	IN
41695	2743	28	asaphids	asaphid	NNS
41695	2743	29	it	-PRON-	PRP
41695	2743	30	is	be	VBZ
41695	2743	31	in	in	IN
41695	2743	32	the	the	DT
41695	2743	33	neck	neck	NN
41695	2743	34	furrow	furrow	NN
41695	2743	35	.	.	.
41695	2744	1	In	in	IN
41695	2744	2	species	specie	NNS
41695	2744	3	with	with	IN
41695	2744	4	compound	compound	NN
41695	2744	5	eyes	eye	NNS
41695	2744	6	it	-PRON-	PRP
41695	2744	7	is	be	VBZ
41695	2744	8	frequently	frequently	RB
41695	2744	9	between	between	IN
41695	2744	10	the	the	DT
41695	2744	11	eyes	eye	NNS
41695	2744	12	,	,	,
41695	2744	13	but	but	CC
41695	2744	14	more	more	RBR
41695	2744	15	often	often	RB
41695	2744	16	back	back	RB
41695	2744	17	of	of	IN
41695	2744	18	them	-PRON-	PRP
41695	2744	19	.	.	.
41695	2745	1	If	if	IN
41695	2745	2	its	-PRON-	PRP$
41695	2745	3	history	history	NN
41695	2745	4	be	be	VB
41695	2745	5	traced	trace	VBN
41695	2745	6	in	in	IN
41695	2745	7	a	a	DT
41695	2745	8	single	single	JJ
41695	2745	9	family	family	NN
41695	2745	10	,	,	,
41695	2745	11	it	-PRON-	PRP
41695	2745	12	is	be	VBZ
41695	2745	13	generally	generally	RB
41695	2745	14	found	find	VBN
41695	2745	15	farthest	farthest	NN
41695	2745	16	forward	forward	RB
41695	2745	17	in	in	IN
41695	2745	18	the	the	DT
41695	2745	19	more	more	RBR
41695	2745	20	ancient	ancient	JJ
41695	2745	21	species	specie	NNS
41695	2745	22	and	and	CC
41695	2745	23	moves	move	VBZ
41695	2745	24	backward	backward	RB
41695	2745	25	in	in	IN
41695	2745	26	the	the	DT
41695	2745	27	more	more	RBR
41695	2745	28	recent	recent	JJ
41695	2745	29	ones	one	NNS
41695	2745	30	.	.	.
41695	2746	1	The	the	DT
41695	2746	2	eyes	eye	NNS
41695	2746	3	do	do	VBP
41695	2746	4	this	this	DT
41695	2746	5	same	same	JJ
41695	2746	6	thing	thing	NN
41695	2746	7	,	,	,
41695	2746	8	but	but	CC
41695	2746	9	the	the	DT
41695	2746	10	median	median	JJ
41695	2746	11	tubercle	tubercle	NN
41695	2746	12	goes	go	VBZ
41695	2746	13	back	back	RB
41695	2746	14	further	further	RB
41695	2746	15	than	than	IN
41695	2746	16	the	the	DT
41695	2746	17	eyes	eye	NNS
41695	2746	18	.	.	.
41695	2747	1	This	this	DT
41695	2747	2	can	can	MD
41695	2747	3	be	be	VB
41695	2747	4	seen	see	VBN
41695	2747	5	,	,	,
41695	2747	6	for	for	IN
41695	2747	7	example	example	NN
41695	2747	8	,	,	,
41695	2747	9	in	in	IN
41695	2747	10	the	the	DT
41695	2747	11	American	American	NNP
41695	2747	12	Asaphidæ	Asaphidæ	NNP
41695	2747	13	,	,	,
41695	2747	14	where	where	WRB
41695	2747	15	the	the	DT
41695	2747	16	pustule	pustule	NN
41695	2747	17	is	be	VBZ
41695	2747	18	up	up	RB
41695	2747	19	between	between	IN
41695	2747	20	the	the	DT
41695	2747	21	eyes	eye	NNS
41695	2747	22	of	of	IN
41695	2747	23	_	_	NNP
41695	2747	24	Hemigyraspis	Hemigyraspis	NNP
41695	2747	25	_	_	NNP
41695	2747	26	and	and	CC
41695	2747	27	_	_	NNP
41695	2747	28	Symphysurus	Symphysurus	NNP
41695	2747	29	_	_	NNP
41695	2747	30	of	of	IN
41695	2747	31	the	the	DT
41695	2747	32	Beekmantown	Beekmantown	NNP
41695	2747	33	and	and	CC
41695	2747	34	back	back	RB
41695	2747	35	of	of	IN
41695	2747	36	the	the	DT
41695	2747	37	eyes	eye	NNS
41695	2747	38	of	of	IN
41695	2747	39	the	the	DT
41695	2747	40	_	_	NNP
41695	2747	41	Isotelus	Isotelus	NNP
41695	2747	42	_	_	NNP
41695	2747	43	of	of	IN
41695	2747	44	the	the	DT
41695	2747	45	Trenton	Trenton	NNP
41695	2747	46	.	.	.
41695	2748	1	Turning	turn	VBG
41695	2748	2	now	now	RB
41695	2748	3	to	to	IN
41695	2748	4	the	the	DT
41695	2748	5	under	under	JJ
41695	2748	6	side	side	NN
41695	2748	7	of	of	IN
41695	2748	8	the	the	DT
41695	2748	9	head	head	NN
41695	2748	10	,	,	,
41695	2748	11	it	-PRON-	PRP
41695	2748	12	appears	appear	VBZ
41695	2748	13	that	that	IN
41695	2748	14	the	the	DT
41695	2748	15	tubercle	tubercle	NN
41695	2748	16	bears	bear	VBZ
41695	2748	17	a	a	DT
41695	2748	18	rather	rather	RB
41695	2748	19	definite	definite	JJ
41695	2748	20	relation	relation	NN
41695	2748	21	to	to	IN
41695	2748	22	the	the	DT
41695	2748	23	hypostoma	hypostoma	NN
41695	2748	24	.	.	.
41695	2749	1	If	if	IN
41695	2749	2	the	the	DT
41695	2749	3	hypostoma	hypostoma	NN
41695	2749	4	is	be	VBZ
41695	2749	5	short	short	JJ
41695	2749	6	,	,	,
41695	2749	7	the	the	DT
41695	2749	8	tubercle	tubercle	NN
41695	2749	9	is	be	VBZ
41695	2749	10	well	well	RB
41695	2749	11	forward	forward	RB
41695	2749	12	.	.	.
41695	2750	1	If	if	IN
41695	2750	2	long	long	RB
41695	2750	3	,	,	,
41695	2750	4	it	-PRON-	PRP
41695	2750	5	is	be	VBZ
41695	2750	6	far	far	RB
41695	2750	7	back	back	RB
41695	2750	8	on	on	IN
41695	2750	9	the	the	DT
41695	2750	10	head	head	NN
41695	2750	11	.	.	.
41695	2751	1	It	-PRON-	PRP
41695	2751	2	seems	seem	VBZ
41695	2751	3	in	in	IN
41695	2751	4	many	many	JJ
41695	2751	5	cases	case	NNS
41695	2751	6	to	to	TO
41695	2751	7	be	be	VB
41695	2751	8	just	just	RB
41695	2751	9	back	back	RB
41695	2751	10	of	of	IN
41695	2751	11	the	the	DT
41695	2751	12	posterior	posterior	NN
41695	2751	13	tip	tip	NN
41695	2751	14	of	of	IN
41695	2751	15	the	the	DT
41695	2751	16	hypostoma	hypostoma	NN
41695	2751	17	,	,	,
41695	2751	18	or	or	CC
41695	2751	19	just	just	RB
41695	2751	20	behind	behind	IN
41695	2751	21	the	the	DT
41695	2751	22	position	position	NN
41695	2751	23	of	of	IN
41695	2751	24	the	the	DT
41695	2751	25	mouth	mouth	NN
41695	2751	26	,	,	,
41695	2751	27	while	while	IN
41695	2751	28	in	in	IN
41695	2751	29	others	other	NNS
41695	2751	30	it	-PRON-	PRP
41695	2751	31	is	be	VBZ
41695	2751	32	not	not	RB
41695	2751	33	as	as	RB
41695	2751	34	far	far	RB
41695	2751	35	back	back	RB
41695	2751	36	as	as	IN
41695	2751	37	the	the	DT
41695	2751	38	tip	tip	NN
41695	2751	39	of	of	IN
41695	2751	40	the	the	DT
41695	2751	41	hypostoma	hypostoma	NN
41695	2751	42	.	.	.
41695	2752	1	The	the	DT
41695	2752	2	median	median	JJ
41695	2752	3	tubercle	tubercle	NN
41695	2752	4	is	be	VBZ
41695	2752	5	in	in	IN
41695	2752	6	many	many	JJ
41695	2752	7	cases	case	NNS
41695	2752	8	developed	develop	VBN
41695	2752	9	into	into	IN
41695	2752	10	a	a	DT
41695	2752	11	long	long	JJ
41695	2752	12	spine	spine	NN
41695	2752	13	.	.	.
41695	2753	1	This	this	DT
41695	2753	2	is	be	VBZ
41695	2753	3	usually	usually	RB
41695	2753	4	in	in	IN
41695	2753	5	an	an	DT
41695	2753	6	ancient	ancient	JJ
41695	2753	7	member	member	NN
41695	2753	8	of	of	IN
41695	2753	9	a	a	DT
41695	2753	10	tubercle	tubercle	NN
41695	2753	11	-	-	HYPH
41695	2753	12	bearing	bear	VBG
41695	2753	13	family	family	NN
41695	2753	14	,	,	,
41695	2753	15	and	and	CC
41695	2753	16	suggests	suggest	VBZ
41695	2753	17	that	that	IN
41695	2753	18	in	in	IN
41695	2753	19	most	most	JJS
41695	2753	20	cases	case	NNS
41695	2753	21	the	the	DT
41695	2753	22	tubercle	tubercle	NN
41695	2753	23	is	be	VBZ
41695	2753	24	a	a	DT
41695	2753	25	vestigial	vestigial	JJ
41695	2753	26	organ	organ	NN
41695	2753	27	.	.	.
41695	2754	1	An	an	DT
41695	2754	2	example	example	NN
41695	2754	3	of	of	IN
41695	2754	4	this	this	DT
41695	2754	5	occurs	occur	VBZ
41695	2754	6	in	in	IN
41695	2754	7	_	_	NNP
41695	2754	8	Trinucleoides	Trinucleoides	NNP
41695	2754	9	_	_	NNP
41695	2754	10	,	,	,
41695	2754	11	the	the	DT
41695	2754	12	most	most	RBS
41695	2754	13	ancient	ancient	JJ
41695	2754	14	of	of	IN
41695	2754	15	the	the	DT
41695	2754	16	Trinucleidæ	Trinucleidæ	NNP
41695	2754	17	.	.	.
41695	2755	1	_	_	NNP
41695	2755	2	Trinucleoides	Trinucleoides	NNP
41695	2755	3	reussi	reussi	NNP
41695	2755	4	_	_	NNP
41695	2755	5	(	(	-LRB-
41695	2755	6	Barrande	Barrande	NNP
41695	2755	7	)	)	-RRB-
41695	2755	8	(	(	-LRB-
41695	2755	9	Supplement	Supplement	NNP
41695	2755	10	,	,	,
41695	2755	11	1872	1872	CD
41695	2755	12	,	,	,
41695	2755	13	pl	pl	NNP
41695	2755	14	.	.	.
41695	2756	1	5	5	CD
41695	2756	2	,	,	,
41695	2756	3	figs	fig	NNS
41695	2756	4	.	.	.
41695	2757	1	17	17	CD
41695	2757	2	,	,	,
41695	2757	3	18	18	CD
41695	2757	4	)	)	-RRB-
41695	2757	5	has	have	VBZ
41695	2757	6	a	a	DT
41695	2757	7	very	very	RB
41695	2757	8	long	long	JJ
41695	2757	9	slender	slender	NN
41695	2757	10	spine	spine	NN
41695	2757	11	in	in	IN
41695	2757	12	this	this	DT
41695	2757	13	position	position	NN
41695	2757	14	.	.	.
41695	2758	1	It	-PRON-	PRP
41695	2758	2	could	could	MD
41695	2758	3	be	be	VB
41695	2758	4	explained	explain	VBN
41695	2758	5	as	as	IN
41695	2758	6	an	an	DT
41695	2758	7	elevated	elevated	JJ
41695	2758	8	median	median	JJ
41695	2758	9	eye	eye	NN
41695	2758	10	,	,	,
41695	2758	11	but	but	CC
41695	2758	12	it	-PRON-	PRP
41695	2758	13	also	also	RB
41695	2758	14	very	very	RB
41695	2758	15	strongly	strongly	RB
41695	2758	16	suggests	suggest	VBZ
41695	2758	17	the	the	DT
41695	2758	18	zoæal	zoæal	NN
41695	2758	19	spine	spine	NN
41695	2758	20	of	of	IN
41695	2758	21	modern	modern	JJ
41695	2758	22	brachyuran	brachyuran	NN
41695	2758	23	Crustacea	Crustacea	NNP
41695	2758	24	.	.	.
41695	2759	1	Gurney	Gurney	NNP
41695	2759	2	(	(	-LRB-
41695	2759	3	Quart	Quart	NNP
41695	2759	4	.	.	.
41695	2760	1	Jour	Jour	NNP
41695	2760	2	.	.	.
41695	2761	1	Mic	Mic	NNP
41695	2761	2	.	.	.
41695	2762	1	Sci	Sci	NNP
41695	2762	2	.	.	NNP
41695	2762	3	,	,	,
41695	2762	4	vol	vol	NNP
41695	2762	5	.	.	.
41695	2763	1	46	46	CD
41695	2763	2	,	,	,
41695	2763	3	1902	1902	CD
41695	2763	4	,	,	,
41695	2763	5	p.	p.	NN
41695	2763	6	462	462	CD
41695	2763	7	)	)	-RRB-
41695	2763	8	supports	support	VBZ
41695	2763	9	Weldon	Weldon	NNP
41695	2763	10	in	in	IN
41695	2763	11	the	the	DT
41695	2763	12	conclusion	conclusion	NN
41695	2763	13	that	that	IN
41695	2763	14	the	the	DT
41695	2763	15	long	long	JJ
41695	2763	16	spines	spine	NNS
41695	2763	17	of	of	IN
41695	2763	18	the	the	DT
41695	2763	19	zoæa	zoæa	JJ
41695	2763	20	are	be	VBP
41695	2763	21	directive	directive	JJ
41695	2763	22	,	,	,
41695	2763	23	and	and	CC
41695	2763	24	states	state	VBZ
41695	2763	25	that	that	IN
41695	2763	26	the	the	DT
41695	2763	27	animal	animal	NN
41695	2763	28	swims	swim	VBZ
41695	2763	29	in	in	IN
41695	2763	30	the	the	DT
41695	2763	31	direction	direction	NN
41695	2763	32	of	of	IN
41695	2763	33	the	the	DT
41695	2763	34	long	long	JJ
41695	2763	35	axis	axis	NN
41695	2763	36	of	of	IN
41695	2763	37	the	the	DT
41695	2763	38	spine	spine	NN
41695	2763	39	.	.	.
41695	2764	1	He	-PRON-	PRP
41695	2764	2	also	also	RB
41695	2764	3	suggests	suggest	VBZ
41695	2764	4	that	that	IN
41695	2764	5	,	,	,
41695	2764	6	since	since	IN
41695	2764	7	the	the	DT
41695	2764	8	period	period	NN
41695	2764	9	of	of	IN
41695	2764	10	their	-PRON-	PRP$
41695	2764	11	presence	presence	NN
41695	2764	12	corresponds	correspond	NNS
41695	2764	13	to	to	IN
41695	2764	14	the	the	DT
41695	2764	15	period	period	NN
41695	2764	16	before	before	IN
41695	2764	17	the	the	DT
41695	2764	18	development	development	NN
41695	2764	19	of	of	IN
41695	2764	20	the	the	DT
41695	2764	21	"	"	``
41695	2764	22	auditory	auditory	JJ
41695	2764	23	"	"	''
41695	2764	24	organs	organ	NNS
41695	2764	25	,	,	,
41695	2764	26	the	the	DT
41695	2764	27	spines	spine	NNS
41695	2764	28	may	may	MD
41695	2764	29	perform	perform	VB
41695	2764	30	the	the	DT
41695	2764	31	functions	function	NNS
41695	2764	32	of	of	IN
41695	2764	33	balancing	balancing	NN
41695	2764	34	and	and	CC
41695	2764	35	orientation	orientation	NN
41695	2764	36	.	.	.
41695	2765	1	It	-PRON-	PRP
41695	2765	2	is	be	VBZ
41695	2765	3	generally	generally	RB
41695	2765	4	admitted	admit	VBN
41695	2765	5	that	that	IN
41695	2765	6	the	the	DT
41695	2765	7	spine	spine	NN
41695	2765	8	of	of	IN
41695	2765	9	the	the	DT
41695	2765	10	zoæa	zoæa	NN
41695	2765	11	is	be	VBZ
41695	2765	12	also	also	RB
41695	2765	13	protective	protective	JJ
41695	2765	14	,	,	,
41695	2765	15	and	and	CC
41695	2765	16	the	the	DT
41695	2765	17	obvious	obvious	JJ
41695	2765	18	function	function	NN
41695	2765	19	,	,	,
41695	2765	20	first	first	RB
41695	2765	21	pointed	point	VBD
41695	2765	22	out	out	RP
41695	2765	23	by	by	IN
41695	2765	24	Spence	Spence	NNP
41695	2765	25	Bate	Bate	NNP
41695	2765	26	in	in	IN
41695	2765	27	1859	1859	CD
41695	2765	28	,	,	,
41695	2765	29	is	be	VBZ
41695	2765	30	that	that	IN
41695	2765	31	it	-PRON-	PRP
41695	2765	32	contains	contain	VBZ
41695	2765	33	a	a	DT
41695	2765	34	ligament	ligament	NN
41695	2765	35	which	which	WDT
41695	2765	36	helps	help	VBZ
41695	2765	37	suspend	suspend	VB
41695	2765	38	the	the	DT
41695	2765	39	heart	heart	NN
41695	2765	40	,	,	,
41695	2765	41	which	which	WDT
41695	2765	42	lies	lie	VBZ
41695	2765	43	beneath	beneath	IN
41695	2765	44	the	the	DT
41695	2765	45	spine	spine	NN
41695	2765	46	.	.	.
41695	2766	1	This	this	DT
41695	2766	2	latter	latter	JJ
41695	2766	3	function	function	NN
41695	2766	4	may	may	MD
41695	2766	5	have	have	VB
41695	2766	6	been	be	VBN
41695	2766	7	that	that	DT
41695	2766	8	of	of	IN
41695	2766	9	the	the	DT
41695	2766	10	median	median	JJ
41695	2766	11	tubercle	tubercle	NN
41695	2766	12	in	in	IN
41695	2766	13	the	the	DT
41695	2766	14	trilobite	trilobite	NN
41695	2766	15	.	.	.
41695	2767	1	Such	such	PDT
41695	2767	2	an	an	DT
41695	2767	3	explanation	explanation	NN
41695	2767	4	would	would	MD
41695	2767	5	account	account	VB
41695	2767	6	for	for	IN
41695	2767	7	the	the	DT
41695	2767	8	backward	backward	JJ
41695	2767	9	migration	migration	NN
41695	2767	10	mentioned	mention	VBN
41695	2767	11	above	above	RB
41695	2767	12	,	,	,
41695	2767	13	for	for	IN
41695	2767	14	as	as	IN
41695	2767	15	the	the	DT
41695	2767	16	stomach	stomach	NN
41695	2767	17	enlarged	enlarge	VBD
41695	2767	18	and	and	CC
41695	2767	19	the	the	DT
41695	2767	20	mouth	mouth	NN
41695	2767	21	moved	move	VBD
41695	2767	22	backward	backward	RB
41695	2767	23	on	on	IN
41695	2767	24	the	the	DT
41695	2767	25	ventral	ventral	JJ
41695	2767	26	side	side	NN
41695	2767	27	,	,	,
41695	2767	28	the	the	DT
41695	2767	29	heart	heart	NN
41695	2767	30	may	may	MD
41695	2767	31	have	have	VB
41695	2767	32	been	be	VBN
41695	2767	33	pushed	push	VBN
41695	2767	34	backward	backward	RB
41695	2767	35	on	on	IN
41695	2767	36	the	the	DT
41695	2767	37	upper	upper	JJ
41695	2767	38	side	side	NN
41695	2767	39	.	.	.
41695	2768	1	There	there	EX
41695	2768	2	is	be	VBZ
41695	2768	3	also	also	RB
41695	2768	4	a	a	DT
41695	2768	5	curious	curious	JJ
41695	2768	6	parallelism	parallelism	NN
41695	2768	7	between	between	IN
41695	2768	8	the	the	DT
41695	2768	9	ontogenetic	ontogenetic	JJ
41695	2768	10	history	history	NN
41695	2768	11	of	of	IN
41695	2768	12	the	the	DT
41695	2768	13	zoæal	zoæal	NN
41695	2768	14	spine	spine	NN
41695	2768	15	and	and	CC
41695	2768	16	the	the	DT
41695	2768	17	phylogenetic	phylogenetic	JJ
41695	2768	18	history	history	NN
41695	2768	19	of	of	IN
41695	2768	20	the	the	DT
41695	2768	21	Trinucleidæ	Trinucleidæ	NNP
41695	2768	22	or	or	CC
41695	2768	23	Cheiruridæ	Cheiruridæ	NNP
41695	2768	24	(	(	-LRB-
41695	2768	25	Nieszkowskia	Nieszkowskia	NNP
41695	2768	26	is	be	VBZ
41695	2768	27	the	the	DT
41695	2768	28	ancient	ancient	JJ
41695	2768	29	member	member	NN
41695	2768	30	of	of	IN
41695	2768	31	this	this	DT
41695	2768	32	family	family	NN
41695	2768	33	in	in	IN
41695	2768	34	which	which	WDT
41695	2768	35	the	the	DT
41695	2768	36	spine	spine	NN
41695	2768	37	replaces	replace	VBZ
41695	2768	38	the	the	DT
41695	2768	39	tubercle	tubercle	NN
41695	2768	40	)	)	-RRB-
41695	2768	41	.	.	.
41695	2769	1	When	when	WRB
41695	2769	2	first	first	RB
41695	2769	3	hatched	hatch	VBN
41695	2769	4	,	,	,
41695	2769	5	the	the	DT
41695	2769	6	larval	larval	NN
41695	2769	7	crab	crab	NN
41695	2769	8	shows	show	VBZ
41695	2769	9	no	no	DT
41695	2769	10	trace	trace	NN
41695	2769	11	of	of	IN
41695	2769	12	the	the	DT
41695	2769	13	spine	spine	NN
41695	2769	14	,	,	,
41695	2769	15	but	but	CC
41695	2769	16	very	very	RB
41695	2769	17	quickly	quickly	RB
41695	2769	18	it	-PRON-	PRP
41695	2769	19	evaginates	evaginate	VBZ
41695	2769	20	,	,	,
41695	2769	21	lying	lie	VBG
41695	2769	22	dorsally	dorsally	RB
41695	2769	23	on	on	IN
41695	2769	24	the	the	DT
41695	2769	25	median	median	JJ
41695	2769	26	line	line	NN
41695	2769	27	,	,	,
41695	2769	28	pointing	point	VBG
41695	2769	29	forward	forward	RB
41695	2769	30	(	(	-LRB-
41695	2769	31	Faxon	Faxon	NNP
41695	2769	32	,	,	,
41695	2769	33	Bull	Bull	NNP
41695	2769	34	.	.	.
41695	2770	1	Mus	mus	NN
41695	2770	2	.	.	.
41695	2771	1	Comp	Comp	NNP
41695	2771	2	.	.	.
41695	2772	1	Zool	Zool	NNP
41695	2772	2	.	.	NNP
41695	2772	3	,	,	,
41695	2772	4	vol	vol	NNP
41695	2772	5	.	.	.
41695	2773	1	6	6	CD
41695	2773	2	,	,	,
41695	2773	3	1880	1880	CD
41695	2773	4	,	,	,
41695	2773	5	pl	pl	NNP
41695	2773	6	.	.	.
41695	2774	1	2	2	LS
41695	2774	2	)	)	-RRB-
41695	2774	3	.	.	.
41695	2775	1	With	with	IN
41695	2775	2	the	the	DT
41695	2775	3	splitting	splitting	NN
41695	2775	4	of	of	IN
41695	2775	5	the	the	DT
41695	2775	6	original	original	JJ
41695	2775	7	envelope	envelope	NN
41695	2775	8	,	,	,
41695	2775	9	the	the	DT
41695	2775	10	spine	spine	NN
41695	2775	11	becomes	become	VBZ
41695	2775	12	erect	erect	NN
41695	2775	13	,	,	,
41695	2775	14	but	but	CC
41695	2775	15	persists	persist	VBZ
41695	2775	16	only	only	RB
41695	2775	17	a	a	DT
41695	2775	18	short	short	JJ
41695	2775	19	time	time	NN
41695	2775	20	,	,	,
41695	2775	21	and	and	CC
41695	2775	22	is	be	VBZ
41695	2775	23	reduced	reduce	VBN
41695	2775	24	to	to	IN
41695	2775	25	a	a	DT
41695	2775	26	vestigial	vestigial	JJ
41695	2775	27	tubercle	tubercle	NN
41695	2775	28	toward	toward	IN
41695	2775	29	the	the	DT
41695	2775	30	end	end	NN
41695	2775	31	of	of	IN
41695	2775	32	the	the	DT
41695	2775	33	zoæal	zoæal	NN
41695	2775	34	stages	stage	NNS
41695	2775	35	,	,	,
41695	2775	36	its	-PRON-	PRP$
41695	2775	37	disappearance	disappearance	NN
41695	2775	38	being	be	VBG
41695	2775	39	,	,	,
41695	2775	40	as	as	IN
41695	2775	41	pointed	point	VBN
41695	2775	42	out	out	RP
41695	2775	43	by	by	IN
41695	2775	44	Gurney	Gurney	NNP
41695	2775	45	,	,	,
41695	2775	46	coincident	coincident	NN
41695	2775	47	with	with	IN
41695	2775	48	the	the	DT
41695	2775	49	development	development	NN
41695	2775	50	of	of	IN
41695	2775	51	the	the	DT
41695	2775	52	balancing	balance	VBG
41695	2775	53	organs	organ	NNS
41695	2775	54	.	.	.
41695	2776	1	This	this	DT
41695	2776	2	manner	manner	NN
41695	2776	3	of	of	IN
41695	2776	4	suspension	suspension	NN
41695	2776	5	of	of	IN
41695	2776	6	the	the	DT
41695	2776	7	heart	heart	NN
41695	2776	8	by	by	IN
41695	2776	9	a	a	DT
41695	2776	10	long	long	JJ
41695	2776	11	tendon	tendon	NNP
41695	2776	12	certainly	certainly	RB
41695	2776	13	does	do	VBZ
41695	2776	14	suggest	suggest	VB
41695	2776	15	that	that	IN
41695	2776	16	Gurney	Gurney	NNP
41695	2776	17	is	be	VBZ
41695	2776	18	right	right	JJ
41695	2776	19	in	in	IN
41695	2776	20	his	-PRON-	PRP$
41695	2776	21	interpretation	interpretation	NN
41695	2776	22	of	of	IN
41695	2776	23	the	the	DT
41695	2776	24	function	function	NN
41695	2776	25	.	.	.
41695	2777	1	Briefly	briefly	RB
41695	2777	2	,	,	,
41695	2777	3	the	the	DT
41695	2777	4	zoæal	zoæal	NN
41695	2777	5	spine	spine	NN
41695	2777	6	served	serve	VBD
41695	2777	7	for	for	IN
41695	2777	8	a	a	DT
41695	2777	9	short	short	JJ
41695	2777	10	time	time	NN
41695	2777	11	a	a	DT
41695	2777	12	function	function	NN
41695	2777	13	later	later	RB
41695	2777	14	taken	take	VBN
41695	2777	15	over	over	RP
41695	2777	16	by	by	IN
41695	2777	17	other	other	JJ
41695	2777	18	organs	organ	NNS
41695	2777	19	.	.	.
41695	2778	1	It	-PRON-	PRP
41695	2778	2	was	be	VBD
41695	2778	3	not	not	RB
41695	2778	4	present	present	JJ
41695	2778	5	in	in	IN
41695	2778	6	the	the	DT
41695	2778	7	youngest	young	JJS
41695	2778	8	stages	stage	NNS
41695	2778	9	,	,	,
41695	2778	10	it	-PRON-	PRP
41695	2778	11	became	become	VBD
41695	2778	12	prominent	prominent	JJ
41695	2778	13	at	at	IN
41695	2778	14	a	a	DT
41695	2778	15	very	very	RB
41695	2778	16	early	early	JJ
41695	2778	17	stage	stage	NN
41695	2778	18	,	,	,
41695	2778	19	was	be	VBD
41695	2778	20	soon	soon	RB
41695	2778	21	vestigial	vestigial	JJ
41695	2778	22	,	,	,
41695	2778	23	and	and	CC
41695	2778	24	then	then	RB
41695	2778	25	lost	lose	VBD
41695	2778	26	.	.	.
41695	2779	1	Take	take	VB
41695	2779	2	now	now	RB
41695	2779	3	the	the	DT
41695	2779	4	trilobites	trilobite	NNS
41695	2779	5	.	.	.
41695	2780	1	There	there	EX
41695	2780	2	is	be	VBZ
41695	2780	3	no	no	DT
41695	2780	4	trace	trace	NN
41695	2780	5	of	of	IN
41695	2780	6	the	the	DT
41695	2780	7	median	median	JJ
41695	2780	8	pustule	pustule	NN
41695	2780	9	in	in	IN
41695	2780	10	the	the	DT
41695	2780	11	protaspis	protaspis	NN
41695	2780	12	of	of	IN
41695	2780	13	any	any	DT
41695	2780	14	form	form	NN
41695	2780	15	,	,	,
41695	2780	16	and	and	CC
41695	2780	17	in	in	IN
41695	2780	18	many	many	JJ
41695	2780	19	primitive	primitive	JJ
41695	2780	20	trilobites	trilobite	NNS
41695	2780	21	it	-PRON-	PRP
41695	2780	22	is	be	VBZ
41695	2780	23	absent	absent	JJ
41695	2780	24	.	.	.
41695	2781	1	It	-PRON-	PRP
41695	2781	2	appears	appear	VBZ
41695	2781	3	first	first	RB
41695	2781	4	as	as	IN
41695	2781	5	a	a	DT
41695	2781	6	long	long	JJ
41695	2781	7	spine	spine	NN
41695	2781	8	in	in	IN
41695	2781	9	certain	certain	JJ
41695	2781	10	families	family	NNS
41695	2781	11	,	,	,
41695	2781	12	and	and	CC
41695	2781	13	later	later	RB
41695	2781	14	becomes	become	VBZ
41695	2781	15	vestigial	vestigial	JJ
41695	2781	16	and	and	CC
41695	2781	17	disappears	disappear	NNS
41695	2781	18	.	.	.
41695	2782	1	Very	very	RB
41695	2782	2	few	few	JJ
41695	2782	3	trilobites	trilobite	NNS
41695	2782	4	of	of	IN
41695	2782	5	Silurian	silurian	JJ
41695	2782	6	and	and	CC
41695	2782	7	later	later	JJ
41695	2782	8	times	time	NNS
41695	2782	9	show	show	VBP
41695	2782	10	it	-PRON-	PRP
41695	2782	11	at	at	RB
41695	2782	12	all	all	RB
41695	2782	13	.	.	.
41695	2783	1	In	in	IN
41695	2783	2	the	the	DT
41695	2783	3	particular	particular	JJ
41695	2783	4	case	case	NN
41695	2783	5	of	of	IN
41695	2783	6	the	the	DT
41695	2783	7	Trinucleidæ	Trinucleidæ	NNP
41695	2783	8	,	,	,
41695	2783	9	which	which	WDT
41695	2783	10	were	be	VBD
41695	2783	11	burrowers	burrower	NNS
41695	2783	12	,	,	,
41695	2783	13	the	the	DT
41695	2783	14	spine	spine	NN
41695	2783	15	is	be	VBZ
41695	2783	16	present	present	JJ
41695	2783	17	on	on	IN
41695	2783	18	only	only	RB
41695	2783	19	the	the	DT
41695	2783	20	oldest	old	JJS
41695	2783	21	and	and	CC
41695	2783	22	most	most	RBS
41695	2783	23	primitive	primitive	JJ
41695	2783	24	of	of	IN
41695	2783	25	the	the	DT
41695	2783	26	group	group	NN
41695	2783	27	,	,	,
41695	2783	28	a	a	DT
41695	2783	29	form	form	NN
41695	2783	30	which	which	WDT
41695	2783	31	has	have	VBZ
41695	2783	32	only	only	RB
41695	2783	33	a	a	DT
41695	2783	34	most	most	RBS
41695	2783	35	rudimentary	rudimentary	JJ
41695	2783	36	fringe	fringe	NN
41695	2783	37	.	.	.
41695	2784	1	It	-PRON-	PRP
41695	2784	2	is	be	VBZ
41695	2784	3	obvious	obvious	JJ
41695	2784	4	from	from	IN
41695	2784	5	the	the	DT
41695	2784	6	large	large	JJ
41695	2784	7	size	size	NN
41695	2784	8	of	of	IN
41695	2784	9	the	the	DT
41695	2784	10	pygidium	pygidium	NN
41695	2784	11	in	in	IN
41695	2784	12	the	the	DT
41695	2784	13	larval	larval	NN
41695	2784	14	trinucleid	trinucleid	NN
41695	2784	15	that	that	IN
41695	2784	16	this	this	DT
41695	2784	17	family	family	NN
41695	2784	18	is	be	VBZ
41695	2784	19	derived	derive	VBN
41695	2784	20	from	from	IN
41695	2784	21	a	a	DT
41695	2784	22	group	group	NN
41695	2784	23	of	of	IN
41695	2784	24	free	free	JJ
41695	2784	25	swimmers	swimmer	NNS
41695	2784	26	.	.	.
41695	2785	1	_	_	NNP
41695	2785	2	Trinucleoides	Trinucleoides	NNP
41695	2785	3	reussi	reussi	NNP
41695	2785	4	_	_	NNP
41695	2785	5	was	be	VBD
41695	2785	6	perhaps	perhaps	RB
41695	2785	7	in	in	IN
41695	2785	8	the	the	DT
41695	2785	9	transitional	transitional	JJ
41695	2785	10	stage	stage	NN
41695	2785	11	,	,	,
41695	2785	12	just	just	RB
41695	2785	13	leaving	leave	VBG
41695	2785	14	the	the	DT
41695	2785	15	swimming	swimming	NN
41695	2785	16	mode	mode	NN
41695	2785	17	of	of	IN
41695	2785	18	life	life	NN
41695	2785	19	,	,	,
41695	2785	20	and	and	CC
41695	2785	21	belonged	belong	VBD
41695	2785	22	to	to	IN
41695	2785	23	a	a	DT
41695	2785	24	group	group	NN
41695	2785	25	which	which	WDT
41695	2785	26	had	have	VBD
41695	2785	27	not	not	RB
41695	2785	28	developed	develop	VBN
41695	2785	29	any	any	DT
41695	2785	30	other	other	JJ
41695	2785	31	"	"	``
41695	2785	32	statocyst	statocyst	NN
41695	2785	33	"	"	''
41695	2785	34	than	than	IN
41695	2785	35	the	the	DT
41695	2785	36	median	median	JJ
41695	2785	37	spine	spine	NN
41695	2785	38	.	.	.
41695	2786	1	Among	among	IN
41695	2786	2	the	the	DT
41695	2786	3	later	later	JJ
41695	2786	4	Trinucleidæ	Trinucleidæ	NNP
41695	2786	5	the	the	DT
41695	2786	6	spine	spine	NN
41695	2786	7	became	become	VBD
41695	2786	8	a	a	DT
41695	2786	9	vestigial	vestigial	JJ
41695	2786	10	tubercle	tubercle	NN
41695	2786	11	,	,	,
41695	2786	12	and	and	CC
41695	2786	13	in	in	IN
41695	2786	14	some	some	DT
41695	2786	15	cases	case	NNS
41695	2786	16	entirely	entirely	RB
41695	2786	17	disappeared	disappear	VBD
41695	2786	18	.	.	.
41695	2787	1	A	a	DT
41695	2787	2	similar	similar	JJ
41695	2787	3	history	history	NN
41695	2787	4	can	can	MD
41695	2787	5	be	be	VB
41695	2787	6	traced	trace	VBN
41695	2787	7	in	in	IN
41695	2787	8	the	the	DT
41695	2787	9	Cheiruridæ	Cheiruridæ	NNP
41695	2787	10	,	,	,
41695	2787	11	starting	start	VBG
41695	2787	12	from	from	IN
41695	2787	13	some	some	DT
41695	2787	14	such	such	JJ
41695	2787	15	forms	form	NNS
41695	2787	16	as	as	IN
41695	2787	17	the	the	DT
41695	2787	18	American	American	NNP
41695	2787	19	Lower	Lower	NNP
41695	2787	20	Ordovician	Ordovician	NNP
41695	2787	21	_	_	NNP
41695	2787	22	Nieszkowskia	Nieszkowskia	NNP
41695	2787	23	_	_	NNP
41695	2787	24	(	(	-LRB-
41695	2787	25	_	_	NNP
41695	2787	26	N.	N.	NNP
41695	2788	1	perforator	perforator	NNP
41695	2788	2	_	_	NNP
41695	2788	3	p.	p.	NN
41695	2789	1	ex	ex	NNP
41695	2789	2	.	.	NNP
41695	2789	3	)	)	-RRB-
41695	2789	4	.	.	.
41695	2790	1	Another	another	DT
41695	2790	2	example	example	NN
41695	2790	3	of	of	IN
41695	2790	4	a	a	DT
41695	2790	5	median	median	JJ
41695	2790	6	spine	spine	NN
41695	2790	7	instead	instead	RB
41695	2790	8	of	of	IN
41695	2790	9	a	a	DT
41695	2790	10	tubercle	tubercle	NN
41695	2790	11	is	be	VBZ
41695	2790	12	in	in	IN
41695	2790	13	Goldius	Goldius	NNP
41695	2790	14	rhinoceros	rhinocero	NNS
41695	2790	15	(	(	-LRB-
41695	2790	16	Barrande	Barrande	NNP
41695	2790	17	)	)	-RRB-
41695	2790	18	.	.	.
41695	2791	1	Since	since	IN
41695	2791	2	this	this	DT
41695	2791	3	species	species	NN
41695	2791	4	is	be	VBZ
41695	2791	5	not	not	RB
41695	2791	6	from	from	IN
41695	2791	7	the	the	DT
41695	2791	8	oldest	old	JJS
41695	2791	9	Goldius	goldius	NN
41695	2791	10	-	-	HYPH
41695	2791	11	bearing	bear	VBG
41695	2791	12	rocks	rock	NNS
41695	2791	13	,	,	,
41695	2791	14	but	but	CC
41695	2791	15	from	from	IN
41695	2791	16	the	the	DT
41695	2791	17	Lower	low	JJR
41695	2791	18	Devonian	Devonian	NNP
41695	2791	19	,	,	,
41695	2791	20	it	-PRON-	PRP
41695	2791	21	does	do	VBZ
41695	2791	22	not	not	RB
41695	2791	23	follow	follow	VB
41695	2791	24	what	what	WP
41695	2791	25	seems	seem	VBZ
41695	2791	26	to	to	TO
41695	2791	27	be	be	VB
41695	2791	28	the	the	DT
41695	2791	29	general	general	JJ
41695	2791	30	rule	rule	NN
41695	2791	31	,	,	,
41695	2791	32	but	but	CC
41695	2791	33	makes	make	VBZ
41695	2791	34	an	an	DT
41695	2791	35	interesting	interesting	JJ
41695	2791	36	exception	exception	NN
41695	2791	37	.	.	.
41695	2792	1	Goldius	goldius	NN
41695	2792	2	rhinoceros	rhinocero	NNS
41695	2792	3	(	(	-LRB-
41695	2792	4	Barrande	Barrande	NNP
41695	2792	5	)	)	-RRB-
41695	2792	6	(	(	-LRB-
41695	2792	7	Supplement	Supplement	NNP
41695	2792	8	,	,	,
41695	2792	9	1872	1872	CD
41695	2792	10	,	,	,
41695	2792	11	pl	pl	NNP
41695	2792	12	.	.	.
41695	2793	1	9	9	CD
41695	2793	2	,	,	,
41695	2793	3	figs	fig	NNS
41695	2793	4	.	.	.
41695	2794	1	12	12	CD
41695	2794	2	,	,	,
41695	2794	3	13	13	CD
41695	2794	4	)	)	-RRB-
41695	2794	5	has	have	VBZ
41695	2794	6	the	the	DT
41695	2794	7	median	median	JJ
41695	2794	8	tubercle	tubercle	NN
41695	2794	9	elevated	elevate	VBN
41695	2794	10	into	into	IN
41695	2794	11	a	a	DT
41695	2794	12	stubby	stubby	JJ
41695	2794	13	,	,	,
41695	2794	14	recurved	recurved	JJ
41695	2794	15	spine	spine	NN
41695	2794	16	very	very	RB
41695	2794	17	suggestive	suggestive	NN
41695	2794	18	of	of	IN
41695	2794	19	the	the	DT
41695	2794	20	horn	horn	NN
41695	2794	21	of	of	IN
41695	2794	22	a	a	DT
41695	2794	23	rhinoceros	rhinoceros	NN
41695	2794	24	.	.	.
41695	2795	1	Since	since	IN
41695	2795	2	the	the	DT
41695	2795	3	eyes	eye	NNS
41695	2795	4	of	of	IN
41695	2795	5	this	this	DT
41695	2795	6	species	specie	NNS
41695	2795	7	are	be	VBP
41695	2795	8	very	very	RB
41695	2795	9	well	well	RB
41695	2795	10	developed	developed	JJ
41695	2795	11	,	,	,
41695	2795	12	there	there	EX
41695	2795	13	seems	seem	VBZ
41695	2795	14	no	no	DT
41695	2795	15	especial	especial	JJ
41695	2795	16	reason	reason	NN
41695	2795	17	for	for	IN
41695	2795	18	the	the	DT
41695	2795	19	elevation	elevation	NN
41695	2795	20	of	of	IN
41695	2795	21	a	a	DT
41695	2795	22	parietal	parietal	JJ
41695	2795	23	eye	eye	NN
41695	2795	24	,	,	,
41695	2795	25	and	and	CC
41695	2795	26	the	the	DT
41695	2795	27	example	example	NN
41695	2795	28	certainly	certainly	RB
41695	2795	29	does	do	VBZ
41695	2795	30	not	not	RB
41695	2795	31	support	support	VB
41695	2795	32	that	that	DT
41695	2795	33	interpretation	interpretation	NN
41695	2795	34	.	.	.
41695	2796	1	3	3	LS
41695	2796	2	.	.	.
41695	2797	1	This	this	DT
41695	2797	2	tubercle	tubercle	NN
41695	2797	3	is	be	VBZ
41695	2797	4	essentially	essentially	RB
41695	2797	5	similar	similar	JJ
41695	2797	6	to	to	IN
41695	2797	7	other	other	JJ
41695	2797	8	tubercles	tubercle	NNS
41695	2797	9	on	on	IN
41695	2797	10	the	the	DT
41695	2797	11	median	median	JJ
41695	2797	12	line	line	NN
41695	2797	13	of	of	IN
41695	2797	14	cephalon	cephalon	NN
41695	2797	15	,	,	,
41695	2797	16	thorax	thorax	NN
41695	2797	17	,	,	,
41695	2797	18	and	and	CC
41695	2797	19	even	even	RB
41695	2797	20	pygidium	pygidium	NN
41695	2797	21	.	.	.
41695	2798	1	This	this	DT
41695	2798	2	has	have	VBZ
41695	2798	3	been	be	VBN
41695	2798	4	discussed	discuss	VBN
41695	2798	5	sufficiently	sufficiently	RB
41695	2798	6	under	under	IN
41695	2798	7	section	section	NN
41695	2798	8	1	1	CD
41695	2798	9	above	above	RB
41695	2798	10	,	,	,
41695	2798	11	but	but	CC
41695	2798	12	it	-PRON-	PRP
41695	2798	13	may	may	MD
41695	2798	14	perhaps	perhaps	RB
41695	2798	15	be	be	VB
41695	2798	16	justifiable	justifiable	JJ
41695	2798	17	to	to	TO
41695	2798	18	point	point	VB
41695	2798	19	out	out	RP
41695	2798	20	that	that	IN
41695	2798	21	in	in	IN
41695	2798	22	some	some	DT
41695	2798	23	of	of	IN
41695	2798	24	the	the	DT
41695	2798	25	Agnostidæ	Agnostidæ	NNP
41695	2798	26	there	there	EX
41695	2798	27	is	be	VBZ
41695	2798	28	a	a	DT
41695	2798	29	median	median	JJ
41695	2798	30	tubercle	tubercle	NN
41695	2798	31	on	on	IN
41695	2798	32	both	both	DT
41695	2798	33	shields	shield	NNS
41695	2798	34	,	,	,
41695	2798	35	and	and	CC
41695	2798	36	since	since	IN
41695	2798	37	it	-PRON-	PRP
41695	2798	38	has	have	VBZ
41695	2798	39	not	not	RB
41695	2798	40	yet	yet	RB
41695	2798	41	been	be	VBN
41695	2798	42	demonstrated	demonstrate	VBN
41695	2798	43	beyond	beyond	IN
41695	2798	44	question	question	NN
41695	2798	45	which	which	WDT
41695	2798	46	shield	shield	NN
41695	2798	47	is	be	VBZ
41695	2798	48	the	the	DT
41695	2798	49	cephalon	cephalon	NN
41695	2798	50	,	,	,
41695	2798	51	to	to	TO
41695	2798	52	say	say	VB
41695	2798	53	which	which	WDT
41695	2798	54	one	one	NN
41695	2798	55	is	be	VBZ
41695	2798	56	a	a	DT
41695	2798	57	parietal	parietal	JJ
41695	2798	58	eye	eye	NN
41695	2798	59	and	and	CC
41695	2798	60	which	which	WDT
41695	2798	61	one	one	NN
41695	2798	62	is	be	VBZ
41695	2798	63	a	a	DT
41695	2798	64	tubercle	tubercle	NN
41695	2798	65	is	be	VBZ
41695	2798	66	impossible	impossible	JJ
41695	2798	67	.	.	.
41695	2799	1	In	in	IN
41695	2799	2	other	other	JJ
41695	2799	3	words	word	NNS
41695	2799	4	,	,	,
41695	2799	5	the	the	DT
41695	2799	6	parietal	parietal	JJ
41695	2799	7	eye	eye	NN
41695	2799	8	can	can	MD
41695	2799	9	not	not	RB
41695	2799	10	be	be	VB
41695	2799	11	differentiated	differentiate	VBN
41695	2799	12	from	from	IN
41695	2799	13	any	any	DT
41695	2799	14	other	other	JJ
41695	2799	15	tubercle	tubercle	NN
41695	2799	16	except	except	IN
41695	2799	17	by	by	IN
41695	2799	18	its	-PRON-	PRP$
41695	2799	19	position	position	NN
41695	2799	20	.	.	.
41695	2800	1	4	4	LS
41695	2800	2	.	.	.
41695	2801	1	One	one	CD
41695	2801	2	of	of	IN
41695	2801	3	the	the	DT
41695	2801	4	as	as	RB
41695	2801	5	yet	yet	RB
41695	2801	6	unexplained	unexplained	JJ
41695	2801	7	features	feature	NNS
41695	2801	8	of	of	IN
41695	2801	9	the	the	DT
41695	2801	10	protaspis	protaspis	NN
41695	2801	11	of	of	IN
41695	2801	12	trilobites	trilobite	NNS
41695	2801	13	is	be	VBZ
41695	2801	14	the	the	DT
41695	2801	15	absence	absence	NN
41695	2801	16	of	of	IN
41695	2801	17	the	the	DT
41695	2801	18	"	"	``
41695	2801	19	nauplius	nauplius	NNP
41695	2801	20	eye	eye	NN
41695	2801	21	.	.	.
41695	2801	22	"	"	''
41695	2802	1	Beecher	Beecher	NNP
41695	2802	2	(	(	-LRB-
41695	2802	3	1897	1897	CD
41695	2802	4	B	B	NNP
41695	2802	5	,	,	,
41695	2802	6	p.	p.	NN
41695	2802	7	40	40	CD
41695	2802	8	)	)	-RRB-
41695	2802	9	explained	explain	VBD
41695	2802	10	this	this	DT
41695	2802	11	on	on	IN
41695	2802	12	the	the	DT
41695	2802	13	ground	ground	NN
41695	2802	14	of	of	IN
41695	2802	15	the	the	DT
41695	2802	16	extremely	extremely	RB
41695	2802	17	small	small	JJ
41695	2802	18	size	size	NN
41695	2802	19	of	of	IN
41695	2802	20	the	the	DT
41695	2802	21	protaspis	protaspis	NN
41695	2802	22	and	and	CC
41695	2802	23	the	the	DT
41695	2802	24	imperfection	imperfection	NN
41695	2802	25	of	of	IN
41695	2802	26	the	the	DT
41695	2802	27	preservation	preservation	NN
41695	2802	28	.	.	.
41695	2803	1	If	if	IN
41695	2803	2	the	the	DT
41695	2803	3	median	median	JJ
41695	2803	4	tubercle	tubercle	NN
41695	2803	5	were	be	VBD
41695	2803	6	really	really	RB
41695	2803	7	a	a	DT
41695	2803	8	median	median	JJ
41695	2803	9	eye	eye	NN
41695	2803	10	,	,	,
41695	2803	11	it	-PRON-	PRP
41695	2803	12	should	should	MD
41695	2803	13	be	be	VB
41695	2803	14	present	present	JJ
41695	2803	15	in	in	IN
41695	2803	16	the	the	DT
41695	2803	17	protaspis	protaspis	NN
41695	2803	18	and	and	CC
41695	2803	19	the	the	DT
41695	2803	20	earlier	early	JJR
41695	2803	21	stages	stage	NNS
41695	2803	22	of	of	IN
41695	2803	23	the	the	DT
41695	2803	24	ontogeny	ontogeny	NN
41695	2803	25	,	,	,
41695	2803	26	even	even	RB
41695	2803	27	if	if	IN
41695	2803	28	not	not	RB
41695	2803	29	in	in	IN
41695	2803	30	the	the	DT
41695	2803	31	adult	adult	NN
41695	2803	32	,	,	,
41695	2803	33	and	and	CC
41695	2803	34	should	should	MD
41695	2803	35	certainly	certainly	RB
41695	2803	36	appear	appear	VB
41695	2803	37	before	before	IN
41695	2803	38	the	the	DT
41695	2803	39	compound	compound	NN
41695	2803	40	eyes	eye	NNS
41695	2803	41	.	.	.
41695	2804	1	(	(	-LRB-
41695	2804	2	In	in	IN
41695	2804	3	_	_	NNP
41695	2804	4	Limulus	Limulus	NNP
41695	2804	5	_	_	NNP
41695	2804	6	,	,	,
41695	2804	7	however	however	RB
41695	2804	8	,	,	,
41695	2804	9	the	the	DT
41695	2804	10	compound	compound	NN
41695	2804	11	eyes	eye	NNS
41695	2804	12	appear	appear	VBP
41695	2804	13	first	first	RB
41695	2804	14	.	.	.
41695	2804	15	)	)	-RRB-
41695	2805	1	The	the	DT
41695	2805	2	median	median	JJ
41695	2805	3	eye	eye	NN
41695	2805	4	has	have	VBZ
41695	2805	5	not	not	RB
41695	2805	6	so	so	RB
41695	2805	7	far	far	RB
41695	2805	8	been	be	VBN
41695	2805	9	seen	see	VBN
41695	2805	10	in	in	IN
41695	2805	11	any	any	DT
41695	2805	12	young	young	JJ
41695	2805	13	trilobite	trilobite	NN
41695	2805	14	in	in	IN
41695	2805	15	any	any	DT
41695	2805	16	stage	stage	NN
41695	2805	17	previous	previous	JJ
41695	2805	18	to	to	IN
41695	2805	19	that	that	DT
41695	2805	20	in	in	IN
41695	2805	21	which	which	WDT
41695	2805	22	compound	compound	NN
41695	2805	23	eyes	eye	NNS
41695	2805	24	are	be	VBP
41695	2805	25	present	present	JJ
41695	2805	26	.	.	.
41695	2806	1	The	the	DT
41695	2806	2	full	full	JJ
41695	2806	3	ontogeny	ontogeny	NN
41695	2806	4	is	be	VBZ
41695	2806	5	not	not	RB
41695	2806	6	known	know	VBN
41695	2806	7	of	of	IN
41695	2806	8	any	any	DT
41695	2806	9	species	specie	NNS
41695	2806	10	with	with	IN
41695	2806	11	compound	compound	NN
41695	2806	12	eyes	eye	NNS
41695	2806	13	in	in	IN
41695	2806	14	which	which	WDT
41695	2806	15	the	the	DT
41695	2806	16	median	median	JJ
41695	2806	17	tubercle	tubercle	NN
41695	2806	18	is	be	VBZ
41695	2806	19	present	present	JJ
41695	2806	20	in	in	IN
41695	2806	21	the	the	DT
41695	2806	22	adult	adult	NN
41695	2806	23	,	,	,
41695	2806	24	but	but	CC
41695	2806	25	theoretically	theoretically	RB
41695	2806	26	the	the	DT
41695	2806	27	median	median	JJ
41695	2806	28	eye	eye	NN
41695	2806	29	should	should	MD
41695	2806	30	be	be	VB
41695	2806	31	most	most	RBS
41695	2806	32	prominent	prominent	JJ
41695	2806	33	in	in	IN
41695	2806	34	the	the	DT
41695	2806	35	young	young	NN
41695	2806	36	of	of	IN
41695	2806	37	just	just	RB
41695	2806	38	those	those	DT
41695	2806	39	primitive	primitive	JJ
41695	2806	40	trilobites	trilobite	NNS
41695	2806	41	about	about	IN
41695	2806	42	whose	whose	WP$
41695	2806	43	development	development	NN
41695	2806	44	most	most	RBS
41695	2806	45	is	be	VBZ
41695	2806	46	known	know	VBN
41695	2806	47	.	.	.
41695	2807	1	NERVOUS	NERVOUS	NNP
41695	2807	2	SYSTEM	SYSTEM	NNP
41695	2807	3	.	.	.
41695	2808	1	There	there	EX
41695	2808	2	has	have	VBZ
41695	2808	3	been	be	VBN
41695	2808	4	a	a	DT
41695	2808	5	rather	rather	RB
41695	2808	6	general	general	JJ
41695	2808	7	impression	impression	NN
41695	2808	8	among	among	IN
41695	2808	9	students	student	NNS
41695	2808	10	of	of	IN
41695	2808	11	trilobites	trilobite	NNS
41695	2808	12	that	that	IN
41695	2808	13	the	the	DT
41695	2808	14	eye	eye	NN
41695	2808	15	-	-	HYPH
41695	2808	16	lines	line	NNS
41695	2808	17	,	,	,
41695	2808	18	which	which	WDT
41695	2808	19	should	should	MD
41695	2808	20	be	be	VB
41695	2808	21	differentiated	differentiate	VBN
41695	2808	22	from	from	IN
41695	2808	23	the	the	DT
41695	2808	24	genal	genal	JJ
41695	2808	25	cæca	cæca	NNS
41695	2808	26	,	,	,
41695	2808	27	denote	denote	VB
41695	2808	28	the	the	DT
41695	2808	29	course	course	NN
41695	2808	30	of	of	IN
41695	2808	31	the	the	DT
41695	2808	32	optic	optic	JJ
41695	2808	33	nerves	nerve	NNS
41695	2808	34	,	,	,
41695	2808	35	but	but	CC
41695	2808	36	no	no	DT
41695	2808	37	other	other	JJ
41695	2808	38	evidence	evidence	NN
41695	2808	39	of	of	IN
41695	2808	40	the	the	DT
41695	2808	41	nervous	nervous	JJ
41695	2808	42	system	system	NN
41695	2808	43	has	have	VBZ
41695	2808	44	been	be	VBN
41695	2808	45	found	find	VBN
41695	2808	46	,	,	,
41695	2808	47	save	save	VB
41695	2808	48	the	the	DT
41695	2808	49	so	so	RB
41695	2808	50	-	-	HYPH
41695	2808	51	called	call	VBN
41695	2808	52	nervures	nervure	NNS
41695	2808	53	which	which	WDT
41695	2808	54	have	have	VBP
41695	2808	55	been	be	VBN
41695	2808	56	discussed	discuss	VBN
41695	2808	57	above	above	RB
41695	2808	58	.	.	.
41695	2809	1	In	in	IN
41695	2809	2	_	_	NNP
41695	2809	3	Apus	Apus	NNP
41695	2809	4	_	_	NNP
41695	2809	5	the	the	DT
41695	2809	6	nerves	nerve	NNS
41695	2809	7	leading	lead	VBG
41695	2809	8	to	to	IN
41695	2809	9	the	the	DT
41695	2809	10	eyes	eye	NNS
41695	2809	11	come	come	VB
41695	2809	12	off	off	RP
41695	2809	13	from	from	IN
41695	2809	14	the	the	DT
41695	2809	15	anterior	anterior	NNP
41695	2809	16	ganglion	ganglion	NN
41695	2809	17	or	or	CC
41695	2809	18	"	"	``
41695	2809	19	brain	brain	NN
41695	2809	20	"	"	''
41695	2809	21	and	and	CC
41695	2809	22	run	run	VBP
41695	2809	23	directly	directly	RB
41695	2809	24	to	to	IN
41695	2809	25	the	the	DT
41695	2809	26	eyes	eye	NNS
41695	2809	27	.	.	.
41695	2810	1	If	if	IN
41695	2810	2	conditions	condition	NNS
41695	2810	3	were	be	VBD
41695	2810	4	similar	similar	JJ
41695	2810	5	in	in	IN
41695	2810	6	the	the	DT
41695	2810	7	trilobites	trilobite	NNS
41695	2810	8	,	,	,
41695	2810	9	the	the	DT
41695	2810	10	"	"	``
41695	2810	11	brain	brain	NN
41695	2810	12	"	"	''
41695	2810	13	was	be	VBD
41695	2810	14	beneath	beneath	IN
41695	2810	15	the	the	DT
41695	2810	16	anterior	anterior	NNP
41695	2810	17	glabellar	glabellar	JJ
41695	2810	18	lobe	lobe	NNP
41695	2810	19	,	,	,
41695	2810	20	provided	provide	VBN
41695	2810	21	,	,	,
41695	2810	22	of	of	IN
41695	2810	23	course	course	NN
41695	2810	24	,	,	,
41695	2810	25	that	that	IN
41695	2810	26	the	the	DT
41695	2810	27	eye	eye	NN
41695	2810	28	-	-	HYPH
41695	2810	29	lines	line	NNS
41695	2810	30	do	do	VBP
41695	2810	31	indicate	indicate	VB
41695	2810	32	the	the	DT
41695	2810	33	course	course	NN
41695	2810	34	of	of	IN
41695	2810	35	the	the	DT
41695	2810	36	optic	optic	JJ
41695	2810	37	nerve	nerve	NN
41695	2810	38	.	.	.
41695	2811	1	The	the	DT
41695	2811	2	ontogenetic	ontogenetic	JJ
41695	2811	3	history	history	NN
41695	2811	4	of	of	IN
41695	2811	5	the	the	DT
41695	2811	6	eye	eye	NN
41695	2811	7	-	-	HYPH
41695	2811	8	lines	line	NNS
41695	2811	9	of	of	IN
41695	2811	10	trilobites	trilobite	NNS
41695	2811	11	with	with	IN
41695	2811	12	compound	compound	NN
41695	2811	13	eyes	eye	NNS
41695	2811	14	is	be	VBZ
41695	2811	15	instructive	instructive	JJ
41695	2811	16	,	,	,
41695	2811	17	and	and	CC
41695	2811	18	has	have	VBZ
41695	2811	19	already	already	RB
41695	2811	20	been	be	VBN
41695	2811	21	discussed	discuss	VBN
41695	2811	22	by	by	IN
41695	2811	23	Lindstroem	Lindstroem	NNP
41695	2811	24	(	(	-LRB-
41695	2811	25	1901	1901	CD
41695	2811	26	,	,	,
41695	2811	27	pp	pp	NNP
41695	2811	28	.	.	.
41695	2812	1	12	12	CD
41695	2812	2	-	-	SYM
41695	2812	3	25	25	CD
41695	2812	4	)	)	-RRB-
41695	2812	5	,	,	,
41695	2812	6	but	but	CC
41695	2812	7	he	-PRON-	PRP
41695	2812	8	did	do	VBD
41695	2812	9	not	not	RB
41695	2812	10	cite	cite	VB
41695	2812	11	the	the	DT
41695	2812	12	case	case	NN
41695	2812	13	of	of	IN
41695	2812	14	_	_	NNP
41695	2812	15	Ptychoparia	Ptychoparia	NNP
41695	2812	16	_	_	NNP
41695	2812	17	,	,	,
41695	2812	18	which	which	WDT
41695	2812	19	is	be	VBZ
41695	2812	20	particularly	particularly	RB
41695	2812	21	interesting	interesting	JJ
41695	2812	22	,	,	,
41695	2812	23	because	because	IN
41695	2812	24	in	in	IN
41695	2812	25	this	this	DT
41695	2812	26	genus	genus	JJ
41695	2812	27	both	both	CC
41695	2812	28	eye	eye	NN
41695	2812	29	-	-	HYPH
41695	2812	30	lines	line	NNS
41695	2812	31	and	and	CC
41695	2812	32	"	"	``
41695	2812	33	nervures	nervure	NNS
41695	2812	34	"	"	''
41695	2812	35	are	be	VBP
41695	2812	36	present	present	JJ
41695	2812	37	.	.	.
41695	2813	1	Beecher	Beecher	NNP
41695	2813	2	(	(	-LRB-
41695	2813	3	1895	1895	CD
41695	2813	4	C	C	NNP
41695	2813	5	,	,	,
41695	2813	6	p.	p.	NN
41695	2813	7	171	171	CD
41695	2813	8	,	,	,
41695	2813	9	pl	pl	NNP
41695	2813	10	.	.	.
41695	2814	1	8	8	CD
41695	2814	2	,	,	,
41695	2814	3	figs	fig	NNS
41695	2814	4	.	.	.
41695	2815	1	5	5	CD
41695	2815	2	-	-	SYM
41695	2815	3	7	7	CD
41695	2815	4	)	)	-RRB-
41695	2815	5	has	have	VBZ
41695	2815	6	shown	show	VBN
41695	2815	7	that	that	IN
41695	2815	8	in	in	IN
41695	2815	9	_	_	NNP
41695	2815	10	Ptychoparia	Ptychoparia	NNP
41695	2815	11	kingi	kingi	NN
41695	2815	12	_	_	NNP
41695	2815	13	the	the	DT
41695	2815	14	eye	eye	NN
41695	2815	15	-	-	HYPH
41695	2815	16	lines	line	NNS
41695	2815	17	of	of	IN
41695	2815	18	a	a	DT
41695	2815	19	specimen	speciman	NNS
41695	2815	20	in	in	IN
41695	2815	21	the	the	DT
41695	2815	22	metaprotaspis	metaprotaspis	NN
41695	2815	23	stage	stage	NN
41695	2815	24	run	run	VBN
41695	2815	25	forward	forward	RB
41695	2815	26	at	at	IN
41695	2815	27	a	a	DT
41695	2815	28	low	low	JJ
41695	2815	29	angle	angle	NN
41695	2815	30	with	with	IN
41695	2815	31	the	the	DT
41695	2815	32	glabella	glabella	NN
41695	2815	33	,	,	,
41695	2815	34	while	while	IN
41695	2815	35	in	in	IN
41695	2815	36	the	the	DT
41695	2815	37	adult	adult	NN
41695	2815	38	their	-PRON-	PRP$
41695	2815	39	course	course	NN
41695	2815	40	is	be	VBZ
41695	2815	41	nearly	nearly	RB
41695	2815	42	at	at	IN
41695	2815	43	right	right	JJ
41695	2815	44	angles	angle	NNS
41695	2815	45	to	to	IN
41695	2815	46	it	-PRON-	PRP
41695	2815	47	.	.	.
41695	2816	1	They	-PRON-	PRP
41695	2816	2	have	have	VBP
41695	2816	3	therefore	therefore	RB
41695	2816	4	swung	swing	VBN
41695	2816	5	through	through	IN
41695	2816	6	an	an	DT
41695	2816	7	arc	arc	NN
41695	2816	8	of	of	IN
41695	2816	9	at	at	RB
41695	2816	10	least	least	RBS
41695	2816	11	60	60	CD
41695	2816	12	and	and	CC
41695	2816	13	in	in	IN
41695	2816	14	so	so	RB
41695	2816	15	doing	do	VBG
41695	2816	16	have	have	VBP
41695	2816	17	had	have	VBN
41695	2816	18	ample	ample	JJ
41695	2816	19	opportunity	opportunity	NN
41695	2816	20	to	to	TO
41695	2816	21	become	become	VB
41695	2816	22	coincident	coincident	NN
41695	2816	23	with	with	IN
41695	2816	24	the	the	DT
41695	2816	25	primary	primary	JJ
41695	2816	26	trunks	trunk	NNS
41695	2816	27	of	of	IN
41695	2816	28	the	the	DT
41695	2816	29	genal	genal	JJ
41695	2816	30	cæca	cæca	NNS
41695	2816	31	.	.	.
41695	2817	1	Once	once	RB
41695	2817	2	that	that	DT
41695	2817	3	was	be	VBD
41695	2817	4	accomplished	accomplish	VBN
41695	2817	5	,	,	,
41695	2817	6	it	-PRON-	PRP
41695	2817	7	is	be	VBZ
41695	2817	8	quite	quite	RB
41695	2817	9	likely	likely	JJ
41695	2817	10	that	that	IN
41695	2817	11	the	the	DT
41695	2817	12	one	one	CD
41695	2817	13	fold	fold	NN
41695	2817	14	in	in	IN
41695	2817	15	the	the	DT
41695	2817	16	shell	shell	NN
41695	2817	17	would	would	MD
41695	2817	18	continue	continue	VB
41695	2817	19	to	to	TO
41695	2817	20	house	house	VB
41695	2817	21	both	both	DT
41695	2817	22	structures	structure	NNS
41695	2817	23	.	.	.
41695	2818	1	In	in	IN
41695	2818	2	other	other	JJ
41695	2818	3	trilobites	trilobite	NNS
41695	2818	4	,	,	,
41695	2818	5	there	there	EX
41695	2818	6	is	be	VBZ
41695	2818	7	a	a	DT
41695	2818	8	similar	similar	JJ
41695	2818	9	backward	backward	JJ
41695	2818	10	progression	progression	NN
41695	2818	11	of	of	IN
41695	2818	12	the	the	DT
41695	2818	13	eye	eye	NN
41695	2818	14	-	-	HYPH
41695	2818	15	lines	line	NNS
41695	2818	16	.	.	.
41695	2819	1	As	as	IN
41695	2819	2	would	would	MD
41695	2819	3	be	be	VB
41695	2819	4	expected	expect	VBN
41695	2819	5	,	,	,
41695	2819	6	the	the	DT
41695	2819	7	ventral	ventral	JJ
41695	2819	8	ganglia	ganglia	NN
41695	2819	9	and	and	CC
41695	2819	10	the	the	DT
41695	2819	11	longitudinal	longitudinal	JJ
41695	2819	12	cords	cord	NNS
41695	2819	13	left	leave	VBD
41695	2819	14	no	no	DT
41695	2819	15	trace	trace	NN
41695	2819	16	in	in	IN
41695	2819	17	the	the	DT
41695	2819	18	test	test	NN
41695	2819	19	.	.	.
41695	2820	1	Since	since	IN
41695	2820	2	each	each	DT
41695	2820	3	segment	segment	NN
41695	2820	4	has	have	VBZ
41695	2820	5	appendages	appendage	NNS
41695	2820	6	,	,	,
41695	2820	7	there	there	EX
41695	2820	8	was	be	VBD
41695	2820	9	probably	probably	RB
41695	2820	10	a	a	DT
41695	2820	11	continuous	continuous	JJ
41695	2820	12	chain	chain	NN
41695	2820	13	of	of	IN
41695	2820	14	ganglia	ganglia	NNP
41695	2820	15	back	back	RB
41695	2820	16	to	to	IN
41695	2820	17	the	the	DT
41695	2820	18	posterior	posterior	JJ
41695	2820	19	end	end	NN
41695	2820	20	of	of	IN
41695	2820	21	the	the	DT
41695	2820	22	pygidium	pygidium	NN
41695	2820	23	.	.	.
41695	2821	1	VARIOUS	VARIOUS	NNP
41695	2821	2	GLANDS	gland	NNS
41695	2821	3	.	.	.
41695	2822	1	_	_	NNP
41695	2822	2	Dermal	Dermal	NNP
41695	2822	3	glands._--The	glands._--the	IN
41695	2822	4	surface	surface	NN
41695	2822	5	of	of	IN
41695	2822	6	many	many	JJ
41695	2822	7	trilobites	trilobite	NNS
41695	2822	8	is	be	VBZ
41695	2822	9	"	"	``
41695	2822	10	ornamented	ornamented	JJ
41695	2822	11	"	"	''
41695	2822	12	with	with	IN
41695	2822	13	pustules	pustule	NNS
41695	2822	14	and	and	CC
41695	2822	15	spines	spine	NNS
41695	2822	16	which	which	WDT
41695	2822	17	on	on	IN
41695	2822	18	sectioning	sectioning	NN
41695	2822	19	are	be	VBP
41695	2822	20	nearly	nearly	RB
41695	2822	21	always	always	RB
41695	2822	22	found	find	VBN
41695	2822	23	to	to	TO
41695	2822	24	be	be	VB
41695	2822	25	hollow	hollow	JJ
41695	2822	26	,	,	,
41695	2822	27	and	and	CC
41695	2822	28	in	in	IN
41695	2822	29	many	many	JJ
41695	2822	30	cases	case	NNS
41695	2822	31	have	have	VBP
41695	2822	32	a	a	DT
41695	2822	33	fine	fine	JJ
41695	2822	34	opening	opening	NN
41695	2822	35	at	at	IN
41695	2822	36	the	the	DT
41695	2822	37	tip	tip	NN
41695	2822	38	.	.	.
41695	2823	1	While	while	IN
41695	2823	2	it	-PRON-	PRP
41695	2823	3	is	be	VBZ
41695	2823	4	generally	generally	RB
41695	2823	5	believed	believe	VBN
41695	2823	6	that	that	IN
41695	2823	7	the	the	DT
41695	2823	8	purpose	purpose	NN
41695	2823	9	of	of	IN
41695	2823	10	these	these	DT
41695	2823	11	spines	spine	NNS
41695	2823	12	was	be	VBD
41695	2823	13	protective	protective	JJ
41695	2823	14	,	,	,
41695	2823	15	yet	yet	CC
41695	2823	16	it	-PRON-	PRP
41695	2823	17	is	be	VBZ
41695	2823	18	possible	possible	JJ
41695	2823	19	that	that	IN
41695	2823	20	many	many	JJ
41695	2823	21	of	of	IN
41695	2823	22	them	-PRON-	PRP
41695	2823	23	were	be	VBD
41695	2823	24	merely	merely	RB
41695	2823	25	outgrowths	outgrowth	NNS
41695	2823	26	which	which	WDT
41695	2823	27	increased	increase	VBD
41695	2823	28	the	the	DT
41695	2823	29	area	area	NN
41695	2823	30	through	through	IN
41695	2823	31	which	which	WDT
41695	2823	32	the	the	DT
41695	2823	33	respiratory	respiratory	JJ
41695	2823	34	function	function	NN
41695	2823	35	could	could	MD
41695	2823	36	be	be	VB
41695	2823	37	carried	carry	VBN
41695	2823	38	on	on	IN
41695	2823	39	.	.	.
41695	2824	1	It	-PRON-	PRP
41695	2824	2	will	will	MD
41695	2824	3	be	be	VB
41695	2824	4	recalled	recall	VBN
41695	2824	5	that	that	IN
41695	2824	6	most	most	JJS
41695	2824	7	of	of	IN
41695	2824	8	the	the	DT
41695	2824	9	smooth	smooth	JJ
41695	2824	10	trilobites	trilobite	NNS
41695	2824	11	are	be	VBP
41695	2824	12	punctate	punctate	NN
41695	2824	13	,	,	,
41695	2824	14	some	some	DT
41695	2824	15	of	of	IN
41695	2824	16	them	-PRON-	PRP
41695	2824	17	very	very	RB
41695	2824	18	conspicuously	conspicuously	RB
41695	2824	19	so	so	RB
41695	2824	20	,	,	,
41695	2824	21	and	and	CC
41695	2824	22	the	the	DT
41695	2824	23	spines	spine	NNS
41695	2824	24	and	and	CC
41695	2824	25	pustules	pustule	NNS
41695	2824	26	of	of	IN
41695	2824	27	ornamented	ornamented	JJ
41695	2824	28	trilobites	trilobite	NNS
41695	2824	29	may	may	MD
41695	2824	30	merely	merely	RB
41695	2824	31	subserve	subserve	VB
41695	2824	32	the	the	DT
41695	2824	33	same	same	JJ
41695	2824	34	function	function	NN
41695	2824	35	as	as	IN
41695	2824	36	the	the	DT
41695	2824	37	pores	pore	NNS
41695	2824	38	of	of	IN
41695	2824	39	smooth	smooth	JJ
41695	2824	40	ones	one	NNS
41695	2824	41	.	.	.
41695	2825	1	If	if	IN
41695	2825	2	the	the	DT
41695	2825	3	spines	spine	NNS
41695	2825	4	were	be	VBD
41695	2825	5	protective	protective	JJ
41695	2825	6	,	,	,
41695	2825	7	it	-PRON-	PRP
41695	2825	8	would	would	MD
41695	2825	9	not	not	RB
41695	2825	10	be	be	VB
41695	2825	11	surprising	surprising	JJ
41695	2825	12	if	if	IN
41695	2825	13	some	some	DT
41695	2825	14	of	of	IN
41695	2825	15	them	-PRON-	PRP
41695	2825	16	,	,	,
41695	2825	17	hollow	hollow	JJ
41695	2825	18	and	and	CC
41695	2825	19	open	open	JJ
41695	2825	20	at	at	IN
41695	2825	21	the	the	DT
41695	2825	22	top	top	NN
41695	2825	23	,	,	,
41695	2825	24	were	be	VBD
41695	2825	25	poisonous	poisonous	JJ
41695	2825	26	also	also	RB
41695	2825	27	,	,	,
41695	2825	28	and	and	CC
41695	2825	29	had	have	VBD
41695	2825	30	glands	gland	NNS
41695	2825	31	at	at	IN
41695	2825	32	the	the	DT
41695	2825	33	base	base	NN
41695	2825	34	.	.	.
41695	2826	1	These	these	DT
41695	2826	2	are	be	VBP
41695	2826	3	,	,	,
41695	2826	4	however	however	RB
41695	2826	5	,	,	,
41695	2826	6	purely	purely	RB
41695	2826	7	matters	matter	NNS
41695	2826	8	of	of	IN
41695	2826	9	speculation	speculation	NN
41695	2826	10	so	so	RB
41695	2826	11	far	far	RB
41695	2826	12	.	.	.
41695	2827	1	_	_	NNP
41695	2827	2	Renal	renal	JJ
41695	2827	3	excretory	excretory	NN
41695	2827	4	organs._--Nothing	organs._--nothing	NN
41695	2827	5	has	have	VBZ
41695	2827	6	been	be	VBN
41695	2827	7	seen	see	VBN
41695	2827	8	of	of	IN
41695	2827	9	any	any	DT
41695	2827	10	such	such	JJ
41695	2827	11	organs	organ	NNS
41695	2827	12	,	,	,
41695	2827	13	unless	unless	IN
41695	2827	14	the	the	DT
41695	2827	15	genal	genal	JJ
41695	2827	16	cæca	cæca	NNS
41695	2827	17	may	may	MD
41695	2827	18	possibly	possibly	RB
41695	2827	19	be	be	VB
41695	2827	20	of	of	IN
41695	2827	21	that	that	DT
41695	2827	22	nature	nature	NN
41695	2827	23	.	.	.
41695	2828	1	The	the	DT
41695	2828	2	main	main	JJ
41695	2828	3	trunks	trunk	NNS
41695	2828	4	of	of	IN
41695	2828	5	these	these	DT
41695	2828	6	always	always	RB
41695	2828	7	lead	lead	VBP
41695	2828	8	to	to	IN
41695	2828	9	the	the	DT
41695	2828	10	sides	side	NNS
41695	2828	11	of	of	IN
41695	2828	12	the	the	DT
41695	2828	13	anterior	anterior	NNP
41695	2828	14	glabellar	glabellar	JJ
41695	2828	15	lobe	lobe	NNP
41695	2828	16	,	,	,
41695	2828	17	which	which	WDT
41695	2828	18	is	be	VBZ
41695	2828	19	not	not	RB
41695	2828	20	the	the	DT
41695	2828	21	point	point	NN
41695	2828	22	of	of	IN
41695	2828	23	attachment	attachment	NN
41695	2828	24	of	of	IN
41695	2828	25	either	either	CC
41695	2828	26	antennæ	antennæ	NN
41695	2828	27	or	or	CC
41695	2828	28	biramous	biramous	JJ
41695	2828	29	limbs	limb	NNS
41695	2828	30	,	,	,
41695	2828	31	so	so	IN
41695	2828	32	that	that	IN
41695	2828	33	there	there	EX
41695	2828	34	seems	seem	VBZ
41695	2828	35	little	little	JJ
41695	2828	36	chance	chance	NN
41695	2828	37	that	that	IN
41695	2828	38	they	-PRON-	PRP
41695	2828	39	will	will	MD
41695	2828	40	bear	bear	VB
41695	2828	41	this	this	DT
41695	2828	42	interpretation	interpretation	NN
41695	2828	43	.	.	.
41695	2829	1	_	_	NNP
41695	2829	2	Reproductive	Reproductive	NNP
41695	2829	3	organs._--Nothing	organs._--nothing	NN
41695	2829	4	is	be	VBZ
41695	2829	5	yet	yet	RB
41695	2829	6	positively	positively	RB
41695	2829	7	known	know	VBN
41695	2829	8	about	about	IN
41695	2829	9	the	the	DT
41695	2829	10	reproductive	reproductive	JJ
41695	2829	11	organs	organ	NNS
41695	2829	12	or	or	CC
41695	2829	13	the	the	DT
41695	2829	14	position	position	NN
41695	2829	15	of	of	IN
41695	2829	16	their	-PRON-	PRP$
41695	2829	17	external	external	JJ
41695	2829	18	openings	opening	NNS
41695	2829	19	.	.	.
41695	2830	1	If	if	IN
41695	2830	2	the	the	DT
41695	2830	3	"	"	``
41695	2830	4	exites	exite	NNS
41695	2830	5	"	"	''
41695	2830	6	of	of	IN
41695	2830	7	_	_	NNP
41695	2830	8	Neolenus	Neolenus	NNP
41695	2830	9	_	_	NNP
41695	2830	10	could	could	MD
41695	2830	11	be	be	VB
41695	2830	12	interpreted	interpret	VBN
41695	2830	13	as	as	IN
41695	2830	14	brood	brood	NN
41695	2830	15	-	-	HYPH
41695	2830	16	pouches	pouch	NNS
41695	2830	17	,	,	,
41695	2830	18	which	which	WDT
41695	2830	19	does	do	VBZ
41695	2830	20	not	not	RB
41695	2830	21	seem	seem	VB
41695	2830	22	probable	probable	JJ
41695	2830	23	,	,	,
41695	2830	24	then	then	RB
41695	2830	25	the	the	DT
41695	2830	26	genital	genital	JJ
41695	2830	27	openings	opening	NNS
41695	2830	28	were	be	VBD
41695	2830	29	located	locate	VBN
41695	2830	30	near	near	IN
41695	2830	31	the	the	DT
41695	2830	32	base	base	NN
41695	2830	33	of	of	IN
41695	2830	34	some	some	DT
41695	2830	35	pair	pair	NN
41695	2830	36	of	of	IN
41695	2830	37	anterior	anterior	NNP
41695	2830	38	thoracic	thoracic	NNP
41695	2830	39	appendages	appendages	NNP
41695	2830	40	.	.	.
41695	2831	1	_	_	NNP
41695	2831	2	The	the	DT
41695	2831	3	Panderian	Panderian	NNP
41695	2831	4	Organs	Organs	NNPS
41695	2831	5	:	:	:
41695	2831	6	Internal	Internal	NNP
41695	2831	7	Gills	Gills	NNPS
41695	2831	8	or	or	CC
41695	2831	9	Poison	poison	NN
41695	2831	10	Glands	Glands	NNPS
41695	2831	11	?	?	.
41695	2831	12	_	_	XX
41695	2831	13	At	at	IN
41695	2831	14	a	a	DT
41695	2831	15	meeting	meeting	NN
41695	2831	16	of	of	IN
41695	2831	17	the	the	DT
41695	2831	18	Mineralogical	Mineralogical	NNP
41695	2831	19	Society	Society	NNP
41695	2831	20	at	at	IN
41695	2831	21	St.	St.	NNP
41695	2831	22	Petersburg	Petersburg	NNP
41695	2831	23	,	,	,
41695	2831	24	Volborth	Volborth	NNP
41695	2831	25	(	(	-LRB-
41695	2831	26	1857	1857	CD
41695	2831	27	)	)	-RRB-
41695	2831	28	announced	announce	VBD
41695	2831	29	that	that	IN
41695	2831	30	Doctor	Doctor	NNP
41695	2831	31	Pander	Pander	NNP
41695	2831	32	had	have	VBD
41695	2831	33	two	two	CD
41695	2831	34	years	year	NNS
41695	2831	35	before	before	IN
41695	2831	36	discovered	discover	VBN
41695	2831	37	certain	certain	JJ
41695	2831	38	organs	organ	NNS
41695	2831	39	on	on	IN
41695	2831	40	the	the	DT
41695	2831	41	lower	low	JJR
41695	2831	42	side	side	NN
41695	2831	43	of	of	IN
41695	2831	44	the	the	DT
41695	2831	45	doublure	doublure	NN
41695	2831	46	of	of	IN
41695	2831	47	the	the	DT
41695	2831	48	pleural	pleural	JJ
41695	2831	49	lobes	lobe	NNS
41695	2831	50	of	of	IN
41695	2831	51	the	the	DT
41695	2831	52	thorax	thorax	NN
41695	2831	53	of	of	IN
41695	2831	54	a	a	DT
41695	2831	55	specimen	speciman	NNS
41695	2831	56	of	of	IN
41695	2831	57	_	_	NNP
41695	2831	58	Asaphus	Asaphus	NNP
41695	2831	59	expansus	expansus	NN
41695	2831	60	_	_	NNP
41695	2831	61	.	.	.
41695	2832	1	These	these	DT
41695	2832	2	organs	organ	NNS
41695	2832	3	were	be	VBD
41695	2832	4	oval	oval	JJ
41695	2832	5	openings	opening	NNS
41695	2832	6	in	in	IN
41695	2832	7	the	the	DT
41695	2832	8	doublure	doublure	NN
41695	2832	9	,	,	,
41695	2832	10	one	one	CD
41695	2832	11	near	near	IN
41695	2832	12	the	the	DT
41695	2832	13	posterior	posterior	NN
41695	2832	14	margin	margin	NN
41695	2832	15	of	of	IN
41695	2832	16	the	the	DT
41695	2832	17	cephalon	cephalon	NN
41695	2832	18	,	,	,
41695	2832	19	and	and	CC
41695	2832	20	one	one	CD
41695	2832	21	on	on	IN
41695	2832	22	each	each	DT
41695	2832	23	thoracic	thoracic	NN
41695	2832	24	segment	segment	NN
41695	2832	25	of	of	IN
41695	2832	26	the	the	DT
41695	2832	27	half	half	JJ
41695	2832	28	-	-	HYPH
41695	2832	29	specimen	speciman	NNS
41695	2832	30	figured	figure	VBN
41695	2832	31	by	by	IN
41695	2832	32	Volborth	Volborth	NNP
41695	2832	33	in	in	IN
41695	2832	34	1863	1863	CD
41695	2832	35	.	.	.
41695	2833	1	They	-PRON-	PRP
41695	2833	2	were	be	VBD
41695	2833	3	explained	explain	VBN
41695	2833	4	by	by	IN
41695	2833	5	Volborth	Volborth	NNP
41695	2833	6	and	and	CC
41695	2833	7	by	by	IN
41695	2833	8	Eichwald	Eichwald	NNP
41695	2833	9	(	(	-LRB-
41695	2833	10	1860	1860	CD
41695	2833	11	,	,	,
41695	2833	12	1863	1863	CD
41695	2833	13	)	)	-RRB-
41695	2833	14	as	as	IN
41695	2833	15	the	the	DT
41695	2833	16	points	point	NNS
41695	2833	17	of	of	IN
41695	2833	18	attachment	attachment	NN
41695	2833	19	of	of	IN
41695	2833	20	appendages	appendage	NNS
41695	2833	21	.	.	.
41695	2834	1	Billings	Billings	NNP
41695	2834	2	(	(	-LRB-
41695	2834	3	1870	1870	CD
41695	2834	4	)	)	-RRB-
41695	2834	5	described	describe	VBD
41695	2834	6	and	and	CC
41695	2834	7	figured	figure	VBD
41695	2834	8	the	the	DT
41695	2834	9	"	"	``
41695	2834	10	Panderian	panderian	JJ
41695	2834	11	organs	organ	NNS
41695	2834	12	"	"	''
41695	2834	13	of	of	IN
41695	2834	14	"	"	``
41695	2834	15	_	_	NNP
41695	2834	16	Asaphus	Asaphus	NNP
41695	2834	17	platycephalus	platycephalus	NN
41695	2834	18	_	_	NNP
41695	2834	19	"	"	''
41695	2834	20	and	and	CC
41695	2834	21	stated	state	VBD
41695	2834	22	that	that	IN
41695	2834	23	he	-PRON-	PRP
41695	2834	24	had	have	VBD
41695	2834	25	seen	see	VBN
41695	2834	26	them	-PRON-	PRP
41695	2834	27	in	in	IN
41695	2834	28	_	_	NNP
41695	2834	29	Asaphus	Asaphus	NNP
41695	2834	30	_	_	NNP
41695	2834	31	[	[	-LRB-
41695	2834	32	_	_	NNP
41695	2834	33	Ogygites	Ogygites	NNP
41695	2834	34	_	_	NNP
41695	2834	35	]	]	-RRB-
41695	2834	36	_	_	NNP
41695	2834	37	canadensis	canadensis	NN
41695	2834	38	_	_	NNP
41695	2834	39	and	and	CC
41695	2834	40	_	_	NNP
41695	2834	41	A.	a.	NN
41695	2835	1	megistos	megistos	NNP
41695	2835	2	_	_	NNP
41695	2835	3	[	[	-LRB-
41695	2835	4	_	_	NNP
41695	2835	5	Isotelus	Isotelus	NNP
41695	2835	6	maximus	maximus	NNP
41695	2835	7	_	_	NNP
41695	2835	8	]	]	-RRB-
41695	2835	9	as	as	RB
41695	2835	10	well	well	RB
41695	2835	11	.	.	.
41695	2836	1	He	-PRON-	PRP
41695	2836	2	thought	think	VBD
41695	2836	3	some	some	DT
41695	2836	4	sort	sort	NN
41695	2836	5	of	of	IN
41695	2836	6	organ	organ	NN
41695	2836	7	was	be	VBD
41695	2836	8	attached	attach	VBN
41695	2836	9	to	to	IN
41695	2836	10	them	-PRON-	PRP
41695	2836	11	,	,	,
41695	2836	12	but	but	CC
41695	2836	13	could	could	MD
41695	2836	14	not	not	RB
41695	2836	15	suggest	suggest	VB
41695	2836	16	its	-PRON-	PRP$
41695	2836	17	function	function	NN
41695	2836	18	.	.	.
41695	2837	1	Woodward	Woodward	NNP
41695	2837	2	(	(	-LRB-
41695	2837	3	1870	1870	CD
41695	2837	4	)	)	-RRB-
41695	2837	5	thought	think	VBD
41695	2837	6	that	that	IN
41695	2837	7	the	the	DT
41695	2837	8	openings	opening	NNS
41695	2837	9	were	be	VBD
41695	2837	10	"	"	``
41695	2837	11	only	only	RB
41695	2837	12	the	the	DT
41695	2837	13	fulcral	fulcral	JJ
41695	2837	14	points	point	NNS
41695	2837	15	on	on	IN
41695	2837	16	which	which	WDT
41695	2837	17	the	the	DT
41695	2837	18	pleuræ	pleuræ	NNPS
41695	2837	19	move	move	VBP
41695	2837	20	.	.	.
41695	2837	21	"	"	''
41695	2838	1	Their	-PRON-	PRP$
41695	2838	2	position	position	NN
41695	2838	3	outside	outside	IN
41695	2838	4	the	the	DT
41695	2838	5	fulcra	fulcra	NN
41695	2838	6	shows	show	VBZ
41695	2838	7	that	that	IN
41695	2838	8	this	this	DT
41695	2838	9	explanation	explanation	NN
41695	2838	10	is	be	VBZ
41695	2838	11	impossible	impossible	JJ
41695	2838	12	.	.	.
41695	2839	1	So	so	RB
41695	2839	2	far	far	RB
41695	2839	3	as	as	IN
41695	2839	4	I	-PRON-	PRP
41695	2839	5	am	be	VBP
41695	2839	6	aware	aware	JJ
41695	2839	7	,	,	,
41695	2839	8	the	the	DT
41695	2839	9	Panderian	panderian	JJ
41695	2839	10	organs	organ	NNS
41695	2839	11	have	have	VBP
41695	2839	12	been	be	VBN
41695	2839	13	seen	see	VBN
41695	2839	14	only	only	RB
41695	2839	15	in	in	IN
41695	2839	16	the	the	DT
41695	2839	17	Asaphidæ	Asaphidæ	NNP
41695	2839	18	.	.	.
41695	2840	1	Barrande	Barrande	NNP
41695	2840	2	figured	figure	VBD
41695	2840	3	them	-PRON-	PRP
41695	2840	4	in	in	IN
41695	2840	5	"	"	``
41695	2840	6	_	_	NNP
41695	2840	7	Ogygia	Ogygia	NNP
41695	2840	8	_	_	NNP
41695	2840	9	"	"	''
41695	2840	10	[	[	-LRB-
41695	2840	11	_	_	NNP
41695	2840	12	Hemigyraspis	Hemigyraspis	NNP
41695	2840	13	_	_	NNP
41695	2840	14	]	]	-RRB-
41695	2840	15	_	_	NNP
41695	2840	16	desiderata	desiderata	NN
41695	2840	17	_	_	NNP
41695	2840	18	(	(	-LRB-
41695	2840	19	1872	1872	CD
41695	2840	20	)	)	-RRB-
41695	2840	21	and	and	CC
41695	2840	22	Schmidt	Schmidt	NNP
41695	2840	23	in	in	IN
41695	2840	24	two	two	CD
41695	2840	25	species	specie	NNS
41695	2840	26	of	of	IN
41695	2840	27	_	_	NNP
41695	2840	28	Pseudasaphus	Pseudasaphus	NNP
41695	2840	29	_	_	NNP
41695	2840	30	.	.	.
41695	2841	1	They	-PRON-	PRP
41695	2841	2	seem	seem	VBP
41695	2841	3	to	to	TO
41695	2841	4	occupy	occupy	VB
41695	2841	5	the	the	DT
41695	2841	6	same	same	JJ
41695	2841	7	position	position	NN
41695	2841	8	in	in	IN
41695	2841	9	Bohemian	bohemian	JJ
41695	2841	10	,	,	,
41695	2841	11	Russian	Russian	NNP
41695	2841	12	,	,	,
41695	2841	13	and	and	CC
41695	2841	14	American	american	JJ
41695	2841	15	specimens	specimen	NNS
41695	2841	16	.	.	.
41695	2842	1	There	there	EX
41695	2842	2	is	be	VBZ
41695	2842	3	always	always	RB
41695	2842	4	one	one	CD
41695	2842	5	pair	pair	NN
41695	2842	6	of	of	IN
41695	2842	7	openings	opening	NNS
41695	2842	8	on	on	IN
41695	2842	9	each	each	DT
41695	2842	10	thoracic	thoracic	NN
41695	2842	11	segment	segment	NN
41695	2842	12	,	,	,
41695	2842	13	and	and	CC
41695	2842	14	one	one	CD
41695	2842	15	pair	pair	NN
41695	2842	16	in	in	IN
41695	2842	17	line	line	NN
41695	2842	18	with	with	IN
41695	2842	19	them	-PRON-	PRP
41695	2842	20	on	on	IN
41695	2842	21	the	the	DT
41695	2842	22	posterior	posterior	NN
41695	2842	23	margin	margin	NN
41695	2842	24	of	of	IN
41695	2842	25	the	the	DT
41695	2842	26	cephalon	cephalon	NN
41695	2842	27	.	.	.
41695	2843	1	They	-PRON-	PRP
41695	2843	2	occur	occur	VBP
41695	2843	3	near	near	IN
41695	2843	4	the	the	DT
41695	2843	5	anterior	anterior	JJ
41695	2843	6	margin	margin	NN
41695	2843	7	of	of	IN
41695	2843	8	the	the	DT
41695	2843	9	segment	segment	NN
41695	2843	10	,	,	,
41695	2843	11	and	and	CC
41695	2843	12	near	near	IN
41695	2843	13	the	the	DT
41695	2843	14	inner	inner	JJ
41695	2843	15	end	end	NN
41695	2843	16	of	of	IN
41695	2843	17	the	the	DT
41695	2843	18	doublure	doublure	NN
41695	2843	19	.	.	.
41695	2844	1	In	in	IN
41695	2844	2	some	some	DT
41695	2844	3	cases	case	NNS
41695	2844	4	they	-PRON-	PRP
41695	2844	5	are	be	VBP
41695	2844	6	surrounded	surround	VBN
41695	2844	7	by	by	IN
41695	2844	8	a	a	DT
41695	2844	9	ventrally	ventrally	RB
41695	2844	10	projecting	project	VBG
41695	2844	11	rim	rim	NN
41695	2844	12	,	,	,
41695	2844	13	while	while	IN
41695	2844	14	in	in	IN
41695	2844	15	others	other	NNS
41695	2844	16	they	-PRON-	PRP
41695	2844	17	have	have	VBP
41695	2844	18	a	a	DT
41695	2844	19	thin	thin	JJ
41695	2844	20	edge	edge	NN
41695	2844	21	.	.	.
41695	2845	1	There	there	EX
41695	2845	2	seem	seem	VBP
41695	2845	3	to	to	TO
41695	2845	4	be	be	VB
41695	2845	5	no	no	DT
41695	2845	6	markings	marking	NNS
41695	2845	7	on	on	IN
41695	2845	8	the	the	DT
41695	2845	9	interior	interior	NN
41695	2845	10	of	of	IN
41695	2845	11	the	the	DT
41695	2845	12	shell	shell	NN
41695	2845	13	which	which	WDT
41695	2845	14	are	be	VBP
41695	2845	15	connected	connect	VBN
41695	2845	16	with	with	IN
41695	2845	17	them	-PRON-	PRP
41695	2845	18	.	.	.
41695	2846	1	While	while	IN
41695	2846	2	thinking	think	VBG
41695	2846	3	over	over	IN
41695	2846	4	the	the	DT
41695	2846	5	trilobites	trilobite	NNS
41695	2846	6	in	in	IN
41695	2846	7	connection	connection	NN
41695	2846	8	with	with	IN
41695	2846	9	the	the	DT
41695	2846	10	origin	origin	NN
41695	2846	11	of	of	IN
41695	2846	12	insects	insect	NNS
41695	2846	13	,	,	,
41695	2846	14	it	-PRON-	PRP
41695	2846	15	occurred	occur	VBD
41695	2846	16	to	to	IN
41695	2846	17	me	-PRON-	PRP
41695	2846	18	that	that	IN
41695	2846	19	these	these	DT
41695	2846	20	hitherto	hitherto	JJ
41695	2846	21	unexplained	unexplained	JJ
41695	2846	22	Panderian	panderian	JJ
41695	2846	23	organs	organ	NNS
41695	2846	24	might	may	MD
41695	2846	25	possibly	possibly	RB
41695	2846	26	be	be	VB
41695	2846	27	openings	opening	NNS
41695	2846	28	to	to	IN
41695	2846	29	internal	internal	JJ
41695	2846	30	gills	gill	NNS
41695	2846	31	and	and	CC
41695	2846	32	that	that	IN
41695	2846	33	the	the	DT
41695	2846	34	Asaphidæ	Asaphidæ	NNP
41695	2846	35	might	may	MD
41695	2846	36	have	have	VB
41695	2846	37	been	be	VBN
41695	2846	38	tending	tend	VBG
41695	2846	39	toward	toward	IN
41695	2846	40	an	an	DT
41695	2846	41	amphibious	amphibious	JJ
41695	2846	42	existence	existence	NN
41695	2846	43	.	.	.
41695	2847	1	On	on	IN
41695	2847	2	mentioning	mention	VBG
41695	2847	3	this	this	DT
41695	2847	4	to	to	IN
41695	2847	5	Doctor	Doctor	NNP
41695	2847	6	R.	R.	NNP
41695	2847	7	V.	V.	NNP
41695	2847	8	Chamberlin	Chamberlin	NNP
41695	2847	9	of	of	IN
41695	2847	10	the	the	DT
41695	2847	11	Museum	Museum	NNP
41695	2847	12	of	of	IN
41695	2847	13	Comparative	Comparative	NNP
41695	2847	14	Zoology	Zoology	NNP
41695	2847	15	,	,	,
41695	2847	16	he	-PRON-	PRP
41695	2847	17	called	call	VBD
41695	2847	18	my	-PRON-	PRP$
41695	2847	19	attention	attention	NN
41695	2847	20	to	to	IN
41695	2847	21	the	the	DT
41695	2847	22	possibility	possibility	NN
41695	2847	23	that	that	IN
41695	2847	24	they	-PRON-	PRP
41695	2847	25	might	may	MD
41695	2847	26	be	be	VB
41695	2847	27	openings	opening	NNS
41695	2847	28	similar	similar	JJ
41695	2847	29	to	to	IN
41695	2847	30	those	those	DT
41695	2847	31	of	of	IN
41695	2847	32	the	the	DT
41695	2847	33	repugnatorial	repugnatorial	JJ
41695	2847	34	glands	gland	NNS
41695	2847	35	of	of	IN
41695	2847	36	Diplopoda	Diplopoda	NNP
41695	2847	37	.	.	.
41695	2848	1	While	while	IN
41695	2848	2	no	no	DT
41695	2848	3	definite	definite	JJ
41695	2848	4	decision	decision	NN
41695	2848	5	as	as	IN
41695	2848	6	to	to	IN
41695	2848	7	the	the	DT
41695	2848	8	function	function	NN
41695	2848	9	can	can	MD
41695	2848	10	be	be	VB
41695	2848	11	made	make	VBN
41695	2848	12	,	,	,
41695	2848	13	the	the	DT
41695	2848	14	explanation	explanation	NN
41695	2848	15	offered	offer	VBN
41695	2848	16	by	by	IN
41695	2848	17	Doctor	Doctor	NNP
41695	2848	18	Chamberlain	Chamberlain	NNP
41695	2848	19	seems	seem	VBZ
41695	2848	20	more	more	RBR
41695	2848	21	plausible	plausible	JJ
41695	2848	22	than	than	IN
41695	2848	23	my	-PRON-	PRP$
41695	2848	24	own	own	JJ
41695	2848	25	,	,	,
41695	2848	26	and	and	CC
41695	2848	27	has	have	VBZ
41695	2848	28	suggested	suggest	VBN
41695	2848	29	still	still	RB
41695	2848	30	a	a	DT
41695	2848	31	third	third	JJ
41695	2848	32	,	,	,
41695	2848	33	namely	namely	RB
41695	2848	34	,	,	,
41695	2848	35	that	that	IN
41695	2848	36	they	-PRON-	PRP
41695	2848	37	might	may	MD
41695	2848	38	be	be	VB
41695	2848	39	the	the	DT
41695	2848	40	openings	opening	NNS
41695	2848	41	of	of	IN
41695	2848	42	poison	poison	NN
41695	2848	43	glands	gland	NNS
41695	2848	44	.	.	.
41695	2849	1	If	if	IN
41695	2849	2	one	one	CD
41695	2849	3	were	be	VBD
41695	2849	4	to	to	TO
41695	2849	5	argue	argue	VB
41695	2849	6	that	that	IN
41695	2849	7	these	these	DT
41695	2849	8	apertures	aperture	NNS
41695	2849	9	are	be	VBP
41695	2849	10	really	really	RB
41695	2849	11	connected	connect	VBN
41695	2849	12	with	with	IN
41695	2849	13	respiration	respiration	NN
41695	2849	14	,	,	,
41695	2849	15	it	-PRON-	PRP
41695	2849	16	might	may	MD
41695	2849	17	be	be	VB
41695	2849	18	pointed	point	VBN
41695	2849	19	out	out	RP
41695	2849	20	that	that	IN
41695	2849	21	they	-PRON-	PRP
41695	2849	22	are	be	VBP
41695	2849	23	ventral	ventral	JJ
41695	2849	24	in	in	IN
41695	2849	25	position	position	NN
41695	2849	26	,	,	,
41695	2849	27	while	while	IN
41695	2849	28	the	the	DT
41695	2849	29	_	_	NNP
41695	2849	30	foramina	foramina	NNP
41695	2849	31	repugnatoria	repugnatoria	NNP
41695	2849	32	_	_	NNP
41695	2849	33	are	be	VBP
41695	2849	34	always	always	RB
41695	2849	35	dorsal	dorsal	NN
41695	2849	36	or	or	CC
41695	2849	37	lateral	lateral	JJ
41695	2849	38	,	,	,
41695	2849	39	even	even	RB
41695	2849	40	in	in	IN
41695	2849	41	diplopods	diplopod	NNS
41695	2849	42	with	with	IN
41695	2849	43	broad	broad	JJ
41695	2849	44	lateral	lateral	JJ
41695	2849	45	expansions	expansion	NNS
41695	2849	46	.	.	.
41695	2850	1	If	if	IN
41695	2850	2	offensive	offensive	JJ
41695	2850	3	secretions	secretion	NNS
41695	2850	4	were	be	VBD
41695	2850	5	poured	pour	VBN
41695	2850	6	out	out	RP
41695	2850	7	beneath	beneath	IN
41695	2850	8	a	a	DT
41695	2850	9	concave	concave	NNP
41695	2850	10	shell	shell	NN
41695	2850	11	like	like	IN
41695	2850	12	that	that	DT
41695	2850	13	of	of	IN
41695	2850	14	a	a	DT
41695	2850	15	trilobite	trilobite	NN
41695	2850	16	,	,	,
41695	2850	17	they	-PRON-	PRP
41695	2850	18	would	would	MD
41695	2850	19	be	be	VB
41695	2850	20	so	so	RB
41695	2850	21	confined	confine	VBN
41695	2850	22	as	as	IN
41695	2850	23	to	to	TO
41695	2850	24	be	be	VB
41695	2850	25	but	but	CC
41695	2850	26	slightly	slightly	RB
41695	2850	27	effective	effective	JJ
41695	2850	28	against	against	IN
41695	2850	29	an	an	DT
41695	2850	30	enemy	enemy	NN
41695	2850	31	.	.	.
41695	2851	1	This	this	DT
41695	2851	2	would	would	MD
41695	2851	3	indicate	indicate	VB
41695	2851	4	that	that	IN
41695	2851	5	if	if	IN
41695	2851	6	these	these	DT
41695	2851	7	openings	opening	NNS
41695	2851	8	were	be	VBD
41695	2851	9	the	the	DT
41695	2851	10	outlets	outlet	NNS
41695	2851	11	of	of	IN
41695	2851	12	glands	gland	NNS
41695	2851	13	,	,	,
41695	2851	14	the	the	DT
41695	2851	15	substance	substance	NN
41695	2851	16	secreted	secrete	VBD
41695	2851	17	might	may	MD
41695	2851	18	be	be	VB
41695	2851	19	a	a	DT
41695	2851	20	poison	poison	NN
41695	2851	21	used	use	VBN
41695	2851	22	to	to	TO
41695	2851	23	render	render	VB
41695	2851	24	prey	prey	NN
41695	2851	25	helpless	helpless	JJ
41695	2851	26	.	.	.
41695	2852	1	On	on	IN
41695	2852	2	the	the	DT
41695	2852	3	other	other	JJ
41695	2852	4	hand	hand	NN
41695	2852	5	,	,	,
41695	2852	6	openings	opening	NNS
41695	2852	7	to	to	IN
41695	2852	8	gills	gill	NNS
41695	2852	9	are	be	VBP
41695	2852	10	normally	normally	RB
41695	2852	11	ventral	ventral	JJ
41695	2852	12	in	in	IN
41695	2852	13	position	position	NN
41695	2852	14	,	,	,
41695	2852	15	and	and	CC
41695	2852	16	if	if	IN
41695	2852	17	the	the	DT
41695	2852	18	pleural	pleural	JJ
41695	2852	19	lobes	lobe	NNS
41695	2852	20	were	be	VBD
41695	2852	21	folded	fold	VBN
41695	2852	22	down	down	RP
41695	2852	23	against	against	IN
41695	2852	24	the	the	DT
41695	2852	25	body	body	NN
41695	2852	26	,	,	,
41695	2852	27	they	-PRON-	PRP
41695	2852	28	would	would	MD
41695	2852	29	be	be	VB
41695	2852	30	brought	bring	VBN
41695	2852	31	very	very	RB
41695	2852	32	close	close	RB
41695	2852	33	to	to	IN
41695	2852	34	the	the	DT
41695	2852	35	bases	basis	NNS
41695	2852	36	of	of	IN
41695	2852	37	the	the	DT
41695	2852	38	legs	leg	NNS
41695	2852	39	.	.	.
41695	2853	1	A	a	DT
41695	2853	2	further	further	JJ
41695	2853	3	curious	curious	JJ
41695	2853	4	circumstance	circumstance	NN
41695	2853	5	is	be	VBZ
41695	2853	6	that	that	IN
41695	2853	7	so	so	RB
41695	2853	8	far	far	RB
41695	2853	9	no	no	DT
41695	2853	10	traces	trace	NNS
41695	2853	11	of	of	IN
41695	2853	12	exopodites	exopodite	NNS
41695	2853	13	have	have	VBP
41695	2853	14	been	be	VBN
41695	2853	15	found	find	VBN
41695	2853	16	on	on	IN
41695	2853	17	_	_	NNP
41695	2853	18	Isotelus	Isotelus	NNP
41695	2853	19	_	_	NNP
41695	2853	20	.	.	.
41695	2854	1	The	the	DT
41695	2854	2	endopodites	endopodite	NNS
41695	2854	3	of	of	IN
41695	2854	4	both	both	DT
41695	2854	5	_	_	NNP
41695	2854	6	Isotelus	Isotelus	NNP
41695	2854	7	latus	latus	NN
41695	2854	8	_	_	NNP
41695	2854	9	and	and	CC
41695	2854	10	_	_	NNP
41695	2854	11	I.	I.	NNP
41695	2855	1	maximus	maximus	NNP
41695	2855	2	_	_	NNP
41695	2855	3	are	be	VBP
41695	2855	4	fairly	fairly	RB
41695	2855	5	well	well	RB
41695	2855	6	preserved	preserve	VBN
41695	2855	7	in	in	IN
41695	2855	8	the	the	DT
41695	2855	9	single	single	JJ
41695	2855	10	known	know	VBN
41695	2855	11	specimen	speciman	NNS
41695	2855	12	of	of	IN
41695	2855	13	each	each	DT
41695	2855	14	,	,	,
41695	2855	15	yet	yet	CC
41695	2855	16	no	no	DT
41695	2855	17	authentic	authentic	JJ
41695	2855	18	traces	trace	NNS
41695	2855	19	of	of	IN
41695	2855	20	exopodites	exopodite	NNS
41695	2855	21	have	have	VBP
41695	2855	22	been	be	VBN
41695	2855	23	found	find	VBN
41695	2855	24	with	with	IN
41695	2855	25	them	-PRON-	PRP
41695	2855	26	.	.	.
41695	2856	1	Moreover	moreover	RB
41695	2856	2	,	,	,
41695	2856	3	Walcott	Walcott	NNP
41695	2856	4	sliced	slice	VBD
41695	2856	5	specimens	specimen	NNS
41695	2856	6	of	of	IN
41695	2856	7	_	_	NNP
41695	2856	8	Isotelus	Isotelus	NNP
41695	2856	9	_	_	NNP
41695	2856	10	from	from	IN
41695	2856	11	Trenton	Trenton	NNP
41695	2856	12	Falls	Falls	NNP
41695	2856	13	and	and	CC
41695	2856	14	found	find	VBD
41695	2856	15	only	only	RB
41695	2856	16	endopodites	endopodite	NNS
41695	2856	17	.	.	.
41695	2857	1	It	-PRON-	PRP
41695	2857	2	may	may	MD
41695	2857	3	also	also	RB
41695	2857	4	be	be	VB
41695	2857	5	recalled	recall	VBN
41695	2857	6	that	that	IN
41695	2857	7	the	the	DT
41695	2857	8	finding	finding	NN
41695	2857	9	of	of	IN
41695	2857	10	the	the	DT
41695	2857	11	specimen	speciman	NNS
41695	2857	12	of	of	IN
41695	2857	13	_	_	NNP
41695	2857	14	Isotelus	Isotelus	NNP
41695	2857	15	arenicola	arenicola	NNP
41695	2857	16	_	_	NNP
41695	2857	17	at	at	IN
41695	2857	18	Britannia	Britannia	NNP
41695	2857	19	and	and	CC
41695	2857	20	the	the	DT
41695	2857	21	tracks	track	NNS
41695	2857	22	which	which	WDT
41695	2857	23	I	-PRON-	PRP
41695	2857	24	attributed	attribute	VBD
41695	2857	25	to	to	IN
41695	2857	26	it	-PRON-	PRP
41695	2857	27	,	,	,
41695	2857	28	suggested	suggest	VBD
41695	2857	29	to	to	IN
41695	2857	30	me	-PRON-	PRP
41695	2857	31	that	that	IN
41695	2857	32	it	-PRON-	PRP
41695	2857	33	was	be	VBD
41695	2857	34	a	a	DT
41695	2857	35	shore	shore	NN
41695	2857	36	-	-	HYPH
41695	2857	37	loving	love	VBG
41695	2857	38	animal	animal	NN
41695	2857	39	(	(	-LRB-
41695	2857	40	1910	1910	CD
41695	2857	41	)	)	-RRB-
41695	2857	42	.	.	.
41695	2858	1	It	-PRON-	PRP
41695	2858	2	offers	offer	VBZ
41695	2858	3	a	a	DT
41695	2858	4	field	field	NN
41695	2858	5	for	for	IN
41695	2858	6	further	further	JJ
41695	2858	7	inquiry	inquiry	NN
41695	2858	8	,	,	,
41695	2858	9	whether	whether	IN
41695	2858	10	the	the	DT
41695	2858	11	Asaphidæ	Asaphidæ	NNP
41695	2858	12	may	may	MD
41695	2858	13	not	not	RB
41695	2858	14	have	have	VB
41695	2858	15	had	have	VBN
41695	2858	16	internal	internal	JJ
41695	2858	17	gills	gill	NNS
41695	2858	18	,	,	,
41695	2858	19	and	and	CC
41695	2858	20	whether	whether	IN
41695	2858	21	some	some	DT
41695	2858	22	primitive	primitive	JJ
41695	2858	23	member	member	NN
41695	2858	24	of	of	IN
41695	2858	25	the	the	DT
41695	2858	26	family	family	NN
41695	2858	27	may	may	MD
41695	2858	28	not	not	RB
41695	2858	29	have	have	VB
41695	2858	30	given	give	VBN
41695	2858	31	rise	rise	NN
41695	2858	32	to	to	TO
41695	2858	33	tracheate	tracheate	VB
41695	2858	34	arthropods	arthropod	NNS
41695	2858	35	.	.	.
41695	2859	1	[	[	-LRB-
41695	2859	2	Illustration	illustration	NN
41695	2859	3	:	:	:
41695	2859	4	Fig	Fig	NNP
41695	2859	5	.	.	.
41695	2860	1	28	28	CD
41695	2860	2	.	.	.
41695	2861	1	Side	side	JJ
41695	2861	2	view	view	NN
41695	2861	3	of	of	IN
41695	2861	4	a	a	DT
41695	2861	5	specimen	speciman	NNS
41695	2861	6	of	of	IN
41695	2861	7	_	_	NNP
41695	2861	8	Isotelus	Isotelus	NNP
41695	2861	9	gigas	gigas	NN
41695	2861	10	_	_	NNP
41695	2861	11	Dekay	Dekay	NNP
41695	2861	12	,	,	,
41695	2861	13	from	from	IN
41695	2861	14	which	which	WDT
41695	2861	15	the	the	DT
41695	2861	16	test	test	NN
41695	2861	17	of	of	IN
41695	2861	18	the	the	DT
41695	2861	19	pleural	pleural	JJ
41695	2861	20	lobes	lobe	NNS
41695	2861	21	has	have	VBZ
41695	2861	22	been	be	VBN
41695	2861	23	broken	break	VBN
41695	2861	24	to	to	TO
41695	2861	25	show	show	VB
41695	2861	26	the	the	DT
41695	2861	27	position	position	NN
41695	2861	28	of	of	IN
41695	2861	29	the	the	DT
41695	2861	30	Panderian	panderian	JJ
41695	2861	31	organs	organ	NNS
41695	2861	32	.	.	.
41695	2862	1	Natural	natural	JJ
41695	2862	2	size	size	NN
41695	2862	3	.	.	.
41695	2863	1	Specimen	speciman	NNS
41695	2863	2	in	in	IN
41695	2863	3	the	the	DT
41695	2863	4	Museum	Museum	NNP
41695	2863	5	of	of	IN
41695	2863	6	Comparative	Comparative	NNP
41695	2863	7	Zoology	Zoology	NNP
41695	2863	8	.	.	.
41695	2863	9	]	]	-RRB-
41695	2864	1	The	the	DT
41695	2864	2	explanation	explanation	NN
41695	2864	3	of	of	IN
41695	2864	4	the	the	DT
41695	2864	5	Panderian	panderian	JJ
41695	2864	6	organs	organ	NNS
41695	2864	7	as	as	IN
41695	2864	8	openings	opening	NNS
41695	2864	9	of	of	IN
41695	2864	10	poison	poison	NN
41695	2864	11	glands	gland	NNS
41695	2864	12	is	be	VBZ
41695	2864	13	less	less	RBR
41695	2864	14	radical	radical	JJ
41695	2864	15	than	than	IN
41695	2864	16	the	the	DT
41695	2864	17	one	one	NN
41695	2864	18	just	just	RB
41695	2864	19	set	set	VBN
41695	2864	20	forth	forth	RP
41695	2864	21	,	,	,
41695	2864	22	and	and	CC
41695	2864	23	so	so	RB
41695	2864	24	possibly	possibly	RB
41695	2864	25	lies	lie	VBZ
41695	2864	26	nearer	nearer	IN
41695	2864	27	the	the	DT
41695	2864	28	truth	truth	NN
41695	2864	29	.	.	.
41695	2865	1	One	one	PRP
41695	2865	2	would	would	MD
41695	2865	3	expect	expect	VB
41695	2865	4	poison	poison	NN
41695	2865	5	glands	gland	NNS
41695	2865	6	to	to	TO
41695	2865	7	lie	lie	VB
41695	2865	8	at	at	IN
41695	2865	9	the	the	DT
41695	2865	10	bases	basis	NNS
41695	2865	11	of	of	IN
41695	2865	12	fangs	fang	NNS
41695	2865	13	,	,	,
41695	2865	14	and	and	CC
41695	2865	15	so	so	RB
41695	2865	16	they	-PRON-	PRP
41695	2865	17	do	do	VBP
41695	2865	18	in	in	IN
41695	2865	19	specialized	specialized	JJ
41695	2865	20	animals	animal	NNS
41695	2865	21	like	like	IN
41695	2865	22	chilopods	chilopod	NNS
41695	2865	23	and	and	CC
41695	2865	24	scorpions	scorpion	NNS
41695	2865	25	,	,	,
41695	2865	26	but	but	CC
41695	2865	27	the	the	DT
41695	2865	28	trilobites	trilobite	NNS
41695	2865	29	may	may	MD
41695	2865	30	have	have	VB
41695	2865	31	had	have	VBN
41695	2865	32	the	the	DT
41695	2865	33	less	less	RBR
41695	2865	34	effective	effective	JJ
41695	2865	35	method	method	NN
41695	2865	36	of	of	IN
41695	2865	37	pouring	pour	VBG
41695	2865	38	out	out	RP
41695	2865	39	the	the	DT
41695	2865	40	poison	poison	NN
41695	2865	41	from	from	IN
41695	2865	42	numerous	numerous	JJ
41695	2865	43	glands	gland	NNS
41695	2865	44	.	.	.
41695	2866	1	The	the	DT
41695	2866	2	purpose	purpose	NN
41695	2866	3	may	may	MD
41695	2866	4	have	have	VB
41695	2866	5	been	be	VBN
41695	2866	6	merely	merely	RB
41695	2866	7	to	to	TO
41695	2866	8	paralyze	paralyze	VB
41695	2866	9	the	the	DT
41695	2866	10	brachiopod	brachiopod	NNP
41695	2866	11	or	or	CC
41695	2866	12	pelecypod	pelecypod	NNP
41695	2866	13	which	which	WDT
41695	2866	14	was	be	VBD
41695	2866	15	incautious	incautious	JJ
41695	2866	16	enough	enough	RB
41695	2866	17	to	to	TO
41695	2866	18	open	open	VB
41695	2866	19	its	-PRON-	PRP$
41695	2866	20	shell	shell	NN
41695	2866	21	in	in	IN
41695	2866	22	proximity	proximity	NN
41695	2866	23	to	to	IN
41695	2866	24	the	the	DT
41695	2866	25	asaphid	asaphid	NNP
41695	2866	26	.	.	.
41695	2867	1	MUSCULATURE	MUSCULATURE	NNP
41695	2867	2	.	.	.
41695	2868	1	This	this	DT
41695	2868	2	is	be	VBZ
41695	2868	3	a	a	DT
41695	2868	4	field	field	NN
41695	2868	5	which	which	WDT
41695	2868	6	is	be	VBZ
41695	2868	7	rather	rather	RB
41695	2868	8	one	one	CD
41695	2868	9	for	for	IN
41695	2868	10	investigation	investigation	NN
41695	2868	11	than	than	IN
41695	2868	12	for	for	IN
41695	2868	13	exposition	exposition	NN
41695	2868	14	.	.	.
41695	2869	1	Very	very	RB
41695	2869	2	little	little	JJ
41695	2869	3	has	have	VBZ
41695	2869	4	been	be	VBN
41695	2869	5	done	do	VBN
41695	2869	6	,	,	,
41695	2869	7	though	though	IN
41695	2869	8	probably	probably	RB
41695	2869	9	much	much	JJ
41695	2869	10	could	could	MD
41695	2869	11	be	be	VB
41695	2869	12	.	.	.
41695	2870	1	The	the	DT
41695	2870	2	chief	chief	JJ
41695	2870	3	obstacle	obstacle	NN
41695	2870	4	to	to	IN
41695	2870	5	a	a	DT
41695	2870	6	clearer	clear	JJR
41695	2870	7	understanding	understanding	NN
41695	2870	8	of	of	IN
41695	2870	9	the	the	DT
41695	2870	10	muscular	muscular	JJ
41695	2870	11	system	system	NN
41695	2870	12	lies	lie	VBZ
41695	2870	13	in	in	IN
41695	2870	14	the	the	DT
41695	2870	15	difficulty	difficulty	NN
41695	2870	16	of	of	IN
41695	2870	17	getting	get	VBG
41695	2870	18	at	at	IN
41695	2870	19	the	the	DT
41695	2870	20	inner	inner	JJ
41695	2870	21	surface	surface	NN
41695	2870	22	of	of	IN
41695	2870	23	the	the	DT
41695	2870	24	test	test	NN
41695	2870	25	without	without	IN
41695	2870	26	obscuring	obscure	VBG
41695	2870	27	the	the	DT
41695	2870	28	faint	faint	JJ
41695	2870	29	impressions	impression	NNS
41695	2870	30	in	in	IN
41695	2870	31	the	the	DT
41695	2870	32	process	process	NN
41695	2870	33	.	.	.
41695	2871	1	There	there	EX
41695	2871	2	exist	exist	VBP
41695	2871	3	in	in	IN
41695	2871	4	the	the	DT
41695	2871	5	literature	literature	NN
41695	2871	6	a	a	DT
41695	2871	7	number	number	NN
41695	2871	8	of	of	IN
41695	2871	9	references	reference	NNS
41695	2871	10	to	to	IN
41695	2871	11	scars	scar	NNS
41695	2871	12	of	of	IN
41695	2871	13	attachment	attachment	NN
41695	2871	14	of	of	IN
41695	2871	15	muscles	muscle	NNS
41695	2871	16	,	,	,
41695	2871	17	and	and	CC
41695	2871	18	any	any	DT
41695	2871	19	study	study	NN
41695	2871	20	of	of	IN
41695	2871	21	the	the	DT
41695	2871	22	subject	subject	NN
41695	2871	23	should	should	MD
41695	2871	24	of	of	IN
41695	2871	25	course	course	NN
41695	2871	26	begin	begin	VB
41695	2871	27	by	by	IN
41695	2871	28	the	the	DT
41695	2871	29	collection	collection	NN
41695	2871	30	of	of	IN
41695	2871	31	such	such	JJ
41695	2871	32	data	datum	NNS
41695	2871	33	.	.	.
41695	2872	1	I	-PRON-	PRP
41695	2872	2	shall	shall	MD
41695	2872	3	at	at	IN
41695	2872	4	this	this	DT
41695	2872	5	time	time	NN
41695	2872	6	refer	refer	VB
41695	2872	7	to	to	IN
41695	2872	8	only	only	RB
41695	2872	9	a	a	DT
41695	2872	10	few	few	JJ
41695	2872	11	observations	observation	NNS
41695	2872	12	on	on	IN
41695	2872	13	the	the	DT
41695	2872	14	subject	subject	NN
41695	2872	15	.	.	.
41695	2873	1	The	the	DT
41695	2873	2	structure	structure	NN
41695	2873	3	and	and	CC
41695	2873	4	known	know	VBN
41695	2873	5	habits	habit	NNS
41695	2873	6	of	of	IN
41695	2873	7	trilobites	trilobite	NNS
41695	2873	8	make	make	VBP
41695	2873	9	it	-PRON-	PRP
41695	2873	10	obvious	obvious	JJ
41695	2873	11	that	that	DT
41695	2873	12	strong	strong	JJ
41695	2873	13	flexor	flexor	NN
41695	2873	14	and	and	CC
41695	2873	15	extensor	extensor	NN
41695	2873	16	muscles	muscle	NNS
41695	2873	17	must	must	MD
41695	2873	18	have	have	VB
41695	2873	19	been	be	VBN
41695	2873	20	present	present	JJ
41695	2873	21	,	,	,
41695	2873	22	and	and	CC
41695	2873	23	some	some	DT
41695	2873	24	trace	trace	NN
41695	2873	25	of	of	IN
41695	2873	26	them	-PRON-	PRP
41695	2873	27	and	and	CC
41695	2873	28	of	of	IN
41695	2873	29	their	-PRON-	PRP$
41695	2873	30	points	point	NNS
41695	2873	31	of	of	IN
41695	2873	32	attachment	attachment	NN
41695	2873	33	should	should	MD
41695	2873	34	be	be	VB
41695	2873	35	found	find	VBN
41695	2873	36	.	.	.
41695	2874	1	It	-PRON-	PRP
41695	2874	2	is	be	VBZ
41695	2874	3	likely	likely	JJ
41695	2874	4	that	that	IN
41695	2874	5	their	-PRON-	PRP$
41695	2874	6	proximal	proximal	JJ
41695	2874	7	ends	end	NNS
41695	2874	8	were	be	VBD
41695	2874	9	tough	tough	JJ
41695	2874	10	tendons	tendon	NNS
41695	2874	11	.	.	.
41695	2875	1	The	the	DT
41695	2875	2	muscles	muscle	NNS
41695	2875	3	holding	hold	VBG
41695	2875	4	up	up	RP
41695	2875	5	the	the	DT
41695	2875	6	heart	heart	NN
41695	2875	7	and	and	CC
41695	2875	8	alimentary	alimentary	JJ
41695	2875	9	canal	canal	NN
41695	2875	10	would	would	MD
41695	2875	11	be	be	VB
41695	2875	12	less	less	RBR
41695	2875	13	likely	likely	JJ
41695	2875	14	to	to	TO
41695	2875	15	reveal	reveal	VB
41695	2875	16	their	-PRON-	PRP$
41695	2875	17	presence	presence	NN
41695	2875	18	by	by	IN
41695	2875	19	scars	scar	NNS
41695	2875	20	,	,	,
41695	2875	21	but	but	CC
41695	2875	22	there	there	EX
41695	2875	23	must	must	MD
41695	2875	24	have	have	VB
41695	2875	25	been	be	VBN
41695	2875	26	at	at	RB
41695	2875	27	least	least	RBS
41695	2875	28	one	one	CD
41695	2875	29	pair	pair	NN
41695	2875	30	of	of	IN
41695	2875	31	strong	strong	JJ
41695	2875	32	muscles	muscle	NNS
41695	2875	33	extending	extend	VBG
41695	2875	34	from	from	IN
41695	2875	35	the	the	DT
41695	2875	36	under	under	JJ
41695	2875	37	side	side	NN
41695	2875	38	of	of	IN
41695	2875	39	the	the	DT
41695	2875	40	head	head	NN
41695	2875	41	across	across	IN
41695	2875	42	to	to	IN
41695	2875	43	the	the	DT
41695	2875	44	hypostoma	hypostoma	NN
41695	2875	45	.	.	.
41695	2876	1	Judging	judge	VBG
41695	2876	2	from	from	IN
41695	2876	3	the	the	DT
41695	2876	4	method	method	NN
41695	2876	5	of	of	IN
41695	2876	6	attachment	attachment	NN
41695	2876	7	,	,	,
41695	2876	8	the	the	DT
41695	2876	9	muscles	muscle	NNS
41695	2876	10	moving	move	VBG
41695	2876	11	the	the	DT
41695	2876	12	limbs	limb	NNS
41695	2876	13	were	be	VBD
41695	2876	14	short	short	JJ
41695	2876	15	ones	one	NNS
41695	2876	16	,	,	,
41695	2876	17	chiefly	chiefly	RB
41695	2876	18	within	within	IN
41695	2876	19	the	the	DT
41695	2876	20	segments	segment	NNS
41695	2876	21	of	of	IN
41695	2876	22	the	the	DT
41695	2876	23	legs	leg	NNS
41695	2876	24	themselves	-PRON-	PRP
41695	2876	25	.	.	.
41695	2877	1	_	_	NNP
41695	2877	2	Flexor	Flexor	NNP
41695	2877	3	Muscles	Muscles	NNPS
41695	2877	4	.	.	.
41695	2877	5	_	_	NNP
41695	2877	6	Since	since	IN
41695	2877	7	the	the	DT
41695	2877	8	majority	majority	NN
41695	2877	9	of	of	IN
41695	2877	10	trilobites	trilobite	NNS
41695	2877	11	had	have	VBD
41695	2877	12	the	the	DT
41695	2877	13	power	power	NN
41695	2877	14	of	of	IN
41695	2877	15	enrollment	enrollment	NN
41695	2877	16	,	,	,
41695	2877	17	and	and	CC
41695	2877	18	seem	seem	VBP
41695	2877	19	also	also	RB
41695	2877	20	to	to	TO
41695	2877	21	have	have	VB
41695	2877	22	used	use	VBN
41695	2877	23	the	the	DT
41695	2877	24	pygidia	pygidia	NN
41695	2877	25	in	in	IN
41695	2877	26	swimming	swimming	NN
41695	2877	27	,	,	,
41695	2877	28	the	the	DT
41695	2877	29	flexors	flexor	NNS
41695	2877	30	must	must	MD
41695	2877	31	have	have	VB
41695	2877	32	been	be	VBN
41695	2877	33	important	important	JJ
41695	2877	34	muscles	muscle	NNS
41695	2877	35	.	.	.
41695	2878	1	Beecher	Beecher	NNP
41695	2878	2	(	(	-LRB-
41695	2878	3	1902	1902	CD
41695	2878	4	,	,	,
41695	2878	5	p.	p.	NN
41695	2878	6	170	170	CD
41695	2878	7	)	)	-RRB-
41695	2878	8	appears	appear	VBZ
41695	2878	9	to	to	TO
41695	2878	10	have	have	VB
41695	2878	11	been	be	VBN
41695	2878	12	the	the	DT
41695	2878	13	only	only	JJ
41695	2878	14	writer	writer	NN
41695	2878	15	to	to	TO
41695	2878	16	point	point	VB
41695	2878	17	out	out	RP
41695	2878	18	any	any	DT
41695	2878	19	tangible	tangible	JJ
41695	2878	20	evidence	evidence	NN
41695	2878	21	of	of	IN
41695	2878	22	their	-PRON-	PRP$
41695	2878	23	former	former	JJ
41695	2878	24	presence	presence	NN
41695	2878	25	.	.	.
41695	2879	1	Walcott	Walcott	NNP
41695	2879	2	(	(	-LRB-
41695	2879	3	1881	1881	CD
41695	2879	4	,	,	,
41695	2879	5	p.	p.	NN
41695	2879	6	199	199	CD
41695	2879	7	)	)	-RRB-
41695	2879	8	had	have	VBD
41695	2879	9	shown	show	VBN
41695	2879	10	that	that	IN
41695	2879	11	the	the	DT
41695	2879	12	ventral	ventral	JJ
41695	2879	13	membrane	membrane	NN
41695	2879	14	was	be	VBD
41695	2879	15	reinforced	reinforce	VBN
41695	2879	16	in	in	IN
41695	2879	17	each	each	DT
41695	2879	18	segment	segment	NN
41695	2879	19	by	by	IN
41695	2879	20	a	a	DT
41695	2879	21	slightly	slightly	RB
41695	2879	22	thickened	thicken	VBN
41695	2879	23	transverse	transverse	JJ
41695	2879	24	arch	arch	NN
41695	2879	25	.	.	.
41695	2880	1	Beecher	Beecher	NNP
41695	2880	2	showed	show	VBD
41695	2880	3	that	that	IN
41695	2880	4	on	on	IN
41695	2880	5	this	this	DT
41695	2880	6	thickened	thicken	VBN
41695	2880	7	arch	arch	NN
41695	2880	8	in	in	IN
41695	2880	9	_	_	NNP
41695	2880	10	Triarthrus	Triarthrus	NNP
41695	2880	11	_	_	NNP
41695	2880	12	,	,	,
41695	2880	13	_	_	NNP
41695	2880	14	Isotelus	Isotelus	NNP
41695	2880	15	_	_	NNP
41695	2880	16	,	,	,
41695	2880	17	_	_	NNP
41695	2880	18	Ptychoparia	Ptychoparia	NNP
41695	2880	19	_	_	NNP
41695	2880	20	,	,	,
41695	2880	21	and	and	CC
41695	2880	22	_	_	NNP
41695	2880	23	Calymene	Calymene	NNP
41695	2880	24	_	_	NNP
41695	2880	25	,	,	,
41695	2880	26	there	there	EX
41695	2880	27	are	be	VBP
41695	2880	28	low	low	JJ
41695	2880	29	longitudinal	longitudinal	JJ
41695	2880	30	internal	internal	JJ
41695	2880	31	ridges	ridge	NNS
41695	2880	32	or	or	CC
41695	2880	33	folds	fold	NNS
41695	2880	34	.	.	.
41695	2881	1	One	one	CD
41695	2881	2	of	of	IN
41695	2881	3	these	these	DT
41695	2881	4	is	be	VBZ
41695	2881	5	central	central	JJ
41695	2881	6	,	,	,
41695	2881	7	and	and	CC
41695	2881	8	there	there	EX
41695	2881	9	is	be	VBZ
41695	2881	10	a	a	DT
41695	2881	11	pair	pair	NN
41695	2881	12	of	of	IN
41695	2881	13	diagonal	diagonal	JJ
41695	2881	14	ridges	ridge	NNS
41695	2881	15	on	on	IN
41695	2881	16	either	either	DT
41695	2881	17	side	side	NN
41695	2881	18	.	.	.
41695	2882	1	Beecher	Beecher	NNP
41695	2882	2	interpreted	interpret	VBD
41695	2882	3	these	these	DT
41695	2882	4	ridges	ridge	NNS
41695	2882	5	as	as	IN
41695	2882	6	separating	separate	VBG
41695	2882	7	the	the	DT
41695	2882	8	strands	strand	NNS
41695	2882	9	of	of	IN
41695	2882	10	the	the	DT
41695	2882	11	flexor	flexor	NN
41695	2882	12	muscles	muscle	NNS
41695	2882	13	,	,	,
41695	2882	14	and	and	CC
41695	2882	15	believed	believe	VBD
41695	2882	16	that	that	IN
41695	2882	17	a	a	DT
41695	2882	18	line	line	NN
41695	2882	19	of	of	IN
41695	2882	20	median	median	JJ
41695	2882	21	ridges	ridge	NNS
41695	2882	22	divided	divide	VBD
41695	2882	23	a	a	DT
41695	2882	24	pair	pair	NN
41695	2882	25	of	of	IN
41695	2882	26	longitudinal	longitudinal	JJ
41695	2882	27	muscles	muscle	NNS
41695	2882	28	,	,	,
41695	2882	29	while	while	IN
41695	2882	30	the	the	DT
41695	2882	31	outer	outer	JJ
41695	2882	32	ridges	ridge	NNS
41695	2882	33	showed	show	VBD
41695	2882	34	the	the	DT
41695	2882	35	place	place	NN
41695	2882	36	of	of	IN
41695	2882	37	attachment	attachment	NN
41695	2882	38	of	of	IN
41695	2882	39	the	the	DT
41695	2882	40	pair	pair	NN
41695	2882	41	of	of	IN
41695	2882	42	strands	strand	NNS
41695	2882	43	which	which	WDT
41695	2882	44	was	be	VBD
41695	2882	45	set	set	VBN
41695	2882	46	off	off	RP
41695	2882	47	to	to	IN
41695	2882	48	each	each	DT
41695	2882	49	segment	segment	NN
41695	2882	50	.	.	.
41695	2883	1	He	-PRON-	PRP
41695	2883	2	did	do	VBD
41695	2883	3	not	not	RB
41695	2883	4	discuss	discuss	VB
41695	2883	5	the	the	DT
41695	2883	6	question	question	NN
41695	2883	7	as	as	IN
41695	2883	8	to	to	IN
41695	2883	9	where	where	WRB
41695	2883	10	the	the	DT
41695	2883	11	anterior	anterior	NN
41695	2883	12	and	and	CC
41695	2883	13	posterior	posterior	NNP
41695	2883	14	ends	end	NNS
41695	2883	15	were	be	VBD
41695	2883	16	attached	attach	VBN
41695	2883	17	.	.	.
41695	2884	1	In	in	IN
41695	2884	2	trilobites	trilobite	NNS
41695	2884	3	with	with	IN
41695	2884	4	short	short	JJ
41695	2884	5	pygidia	pygidia	NNP
41695	2884	6	,	,	,
41695	2884	7	the	the	DT
41695	2884	8	attachment	attachment	NN
41695	2884	9	would	would	MD
41695	2884	10	probably	probably	RB
41695	2884	11	have	have	VB
41695	2884	12	been	be	VBN
41695	2884	13	near	near	IN
41695	2884	14	the	the	DT
41695	2884	15	posterior	posterior	NN
41695	2884	16	end	end	NN
41695	2884	17	,	,	,
41695	2884	18	and	and	CC
41695	2884	19	it	-PRON-	PRP
41695	2884	20	is	be	VBZ
41695	2884	21	possible	possible	JJ
41695	2884	22	that	that	IN
41695	2884	23	the	the	DT
41695	2884	24	two	two	CD
41695	2884	25	scars	scar	NNS
41695	2884	26	beneath	beneath	IN
41695	2884	27	the	the	DT
41695	2884	28	doublure	doublure	NN
41695	2884	29	and	and	CC
41695	2884	30	back	back	NN
41695	2884	31	of	of	IN
41695	2884	32	the	the	DT
41695	2884	33	last	last	JJ
41695	2884	34	appendifers	appendifer	NNS
41695	2884	35	in	in	IN
41695	2884	36	_	_	NNP
41695	2884	37	Ceraurus	Ceraurus	NNP
41695	2884	38	_	_	NNP
41695	2884	39	may	may	MD
41695	2884	40	indicate	indicate	VB
41695	2884	41	the	the	DT
41695	2884	42	point	point	NN
41695	2884	43	of	of	IN
41695	2884	44	attachment	attachment	NN
41695	2884	45	in	in	IN
41695	2884	46	that	that	DT
41695	2884	47	genus	genus	NN
41695	2884	48	.	.	.
41695	2885	1	There	there	EX
41695	2885	2	is	be	VBZ
41695	2885	3	as	as	RB
41695	2885	4	yet	yet	RB
41695	2885	5	no	no	DT
41695	2885	6	satisfactory	satisfactory	JJ
41695	2885	7	evidence	evidence	NN
41695	2885	8	as	as	IN
41695	2885	9	to	to	IN
41695	2885	10	where	where	WRB
41695	2885	11	the	the	DT
41695	2885	12	anterior	anterior	JJ
41695	2885	13	ends	end	VBZ
41695	2885	14	of	of	IN
41695	2885	15	the	the	DT
41695	2885	16	flexors	flexor	NNS
41695	2885	17	were	be	VBD
41695	2885	18	attached	attach	VBN
41695	2885	19	.	.	.
41695	2886	1	In	in	IN
41695	2886	2	_	_	NNP
41695	2886	3	Apus	Apus	NNP
41695	2886	4	_	_	NNP
41695	2886	5	these	these	DT
41695	2886	6	muscles	muscle	NNS
41695	2886	7	unite	unite	VBP
41695	2886	8	in	in	IN
41695	2886	9	an	an	DT
41695	2886	10	entosternal	entosternal	JJ
41695	2886	11	sinewy	sinewy	NN
41695	2886	12	mass	mass	NN
41695	2886	13	above	above	IN
41695	2886	14	the	the	DT
41695	2886	15	mouth	mouth	NN
41695	2886	16	,	,	,
41695	2886	17	but	but	CC
41695	2886	18	no	no	DT
41695	2886	19	evidence	evidence	NN
41695	2886	20	of	of	IN
41695	2886	21	any	any	DT
41695	2886	22	similar	similar	JJ
41695	2886	23	mass	mass	NN
41695	2886	24	has	have	VBZ
41695	2886	25	been	be	VBN
41695	2886	26	found	find	VBN
41695	2886	27	in	in	IN
41695	2886	28	the	the	DT
41695	2886	29	trilobites	trilobite	NNS
41695	2886	30	and	and	CC
41695	2886	31	it	-PRON-	PRP
41695	2886	32	is	be	VBZ
41695	2886	33	likely	likely	JJ
41695	2886	34	that	that	IN
41695	2886	35	the	the	DT
41695	2886	36	muscles	muscle	NNS
41695	2886	37	were	be	VBD
41695	2886	38	anchored	anchor	VBN
41695	2886	39	somewhere	somewhere	RB
41695	2886	40	on	on	IN
41695	2886	41	the	the	DT
41695	2886	42	test	test	NN
41695	2886	43	of	of	IN
41695	2886	44	the	the	DT
41695	2886	45	head	head	NN
41695	2886	46	.	.	.
41695	2887	1	_	_	NNP
41695	2887	2	Extensor	Extensor	NNP
41695	2887	3	Muscles	Muscles	NNP
41695	2887	4	.	.	.
41695	2887	5	_	_	NNP
41695	2887	6	The	the	DT
41695	2887	7	exact	exact	JJ
41695	2887	8	position	position	NN
41695	2887	9	of	of	IN
41695	2887	10	these	these	DT
41695	2887	11	muscles	muscle	NNS
41695	2887	12	has	have	VBZ
41695	2887	13	not	not	RB
41695	2887	14	been	be	VBN
41695	2887	15	previously	previously	RB
41695	2887	16	discussed	discuss	VBN
41695	2887	17	.	.	.
41695	2888	1	The	the	DT
41695	2888	2	interior	interior	NN
41695	2888	3	of	of	IN
41695	2888	4	the	the	DT
41695	2888	5	dorsal	dorsal	NN
41695	2888	6	test	test	NN
41695	2888	7	shows	show	VBZ
41695	2888	8	no	no	DT
41695	2888	9	such	such	JJ
41695	2888	10	apodemes	apodeme	NNS
41695	2888	11	as	as	IN
41695	2888	12	are	be	VBP
41695	2888	13	found	find	VBN
41695	2888	14	on	on	IN
41695	2888	15	the	the	DT
41695	2888	16	mesosternites	mesosternite	NNS
41695	2888	17	,	,	,
41695	2888	18	but	but	CC
41695	2888	19	,	,	,
41695	2888	20	as	as	IN
41695	2888	21	I	-PRON-	PRP
41695	2888	22	have	have	VBP
41695	2888	23	shown	show	VBN
41695	2888	24	in	in	IN
41695	2888	25	the	the	DT
41695	2888	26	discussion	discussion	NN
41695	2888	27	of	of	IN
41695	2888	28	the	the	DT
41695	2888	29	alimentary	alimentary	JJ
41695	2888	30	canal	canal	NN
41695	2888	31	of	of	IN
41695	2888	32	_	_	NNP
41695	2888	33	Calymene	Calymene	NNP
41695	2888	34	_	_	NNP
41695	2888	35	and	and	CC
41695	2888	36	_	_	NNP
41695	2888	37	Ceraurus	Ceraurus	NNP
41695	2888	38	_	_	NNP
41695	2888	39	,	,	,
41695	2888	40	there	there	EX
41695	2888	41	is	be	VBZ
41695	2888	42	an	an	DT
41695	2888	43	opening	opening	NN
41695	2888	44	on	on	IN
41695	2888	45	either	either	DT
41695	2888	46	side	side	NN
41695	2888	47	of	of	IN
41695	2888	48	the	the	DT
41695	2888	49	axial	axial	JJ
41695	2888	50	lobe	lobe	NN
41695	2888	51	between	between	IN
41695	2888	52	the	the	DT
41695	2888	53	dorsal	dorsal	NN
41695	2888	54	test	test	NN
41695	2888	55	and	and	CC
41695	2888	56	the	the	DT
41695	2888	57	abdominal	abdominal	JJ
41695	2888	58	sheath	sheath	NN
41695	2888	59	,	,	,
41695	2888	60	and	and	CC
41695	2888	61	it	-PRON-	PRP
41695	2888	62	is	be	VBZ
41695	2888	63	entirely	entirely	RB
41695	2888	64	probable	probable	JJ
41695	2888	65	that	that	IN
41695	2888	66	an	an	DT
41695	2888	67	extensor	extensor	NN
41695	2888	68	muscle	muscle	NN
41695	2888	69	passed	pass	VBD
41695	2888	70	through	through	IN
41695	2888	71	each	each	DT
41695	2888	72	of	of	IN
41695	2888	73	these	these	DT
41695	2888	74	.	.	.
41695	2889	1	The	the	DT
41695	2889	2	abdominal	abdominal	JJ
41695	2889	3	sheath	sheath	NN
41695	2889	4	extends	extend	VBZ
41695	2889	5	only	only	RB
41695	2889	6	along	along	IN
41695	2889	7	the	the	DT
41695	2889	8	posterior	posterior	NN
41695	2889	9	region	region	NN
41695	2889	10	of	of	IN
41695	2889	11	the	the	DT
41695	2889	12	glabella	glabella	NN
41695	2889	13	and	and	CC
41695	2889	14	the	the	DT
41695	2889	15	anterior	anterior	JJ
41695	2889	16	part	part	NN
41695	2889	17	of	of	IN
41695	2889	18	the	the	DT
41695	2889	19	thorax	thorax	NN
41695	2889	20	,	,	,
41695	2889	21	and	and	CC
41695	2889	22	probably	probably	RB
41695	2889	23	served	serve	VBD
41695	2889	24	to	to	TO
41695	2889	25	protect	protect	VB
41695	2889	26	the	the	DT
41695	2889	27	soft	soft	JJ
41695	2889	28	organs	organ	NNS
41695	2889	29	from	from	IN
41695	2889	30	the	the	DT
41695	2889	31	strain	strain	NN
41695	2889	32	of	of	IN
41695	2889	33	the	the	DT
41695	2889	34	heavy	heavy	JJ
41695	2889	35	muscles	muscle	NNS
41695	2889	36	.	.	.
41695	2890	1	The	the	DT
41695	2890	2	extensors	extensor	NNS
41695	2890	3	(	(	-LRB-
41695	2890	4	see	see	VB
41695	2890	5	fig	fig	NN
41695	2890	6	.	.	.
41695	2891	1	29	29	LS
41695	2891	2	)	)	-RRB-
41695	2891	3	probably	probably	RB
41695	2891	4	lay	lie	VBD
41695	2891	5	along	along	IN
41695	2891	6	the	the	DT
41695	2891	7	top	top	NN
41695	2891	8	of	of	IN
41695	2891	9	the	the	DT
41695	2891	10	axial	axial	JJ
41695	2891	11	lobe	lobe	NN
41695	2891	12	on	on	IN
41695	2891	13	either	either	DT
41695	2891	14	side	side	NN
41695	2891	15	of	of	IN
41695	2891	16	the	the	DT
41695	2891	17	median	median	JJ
41695	2891	18	line	line	NN
41695	2891	19	of	of	IN
41695	2891	20	the	the	DT
41695	2891	21	thorax	thorax	NN
41695	2891	22	to	to	IN
41695	2891	23	the	the	DT
41695	2891	24	pygidium	pygidium	NN
41695	2891	25	,	,	,
41695	2891	26	where	where	WRB
41695	2891	27	they	-PRON-	PRP
41695	2891	28	appear	appear	VBP
41695	2891	29	to	to	TO
41695	2891	30	have	have	VB
41695	2891	31	been	be	VBN
41695	2891	32	attached	attach	VBN
41695	2891	33	chiefly	chiefly	RB
41695	2891	34	on	on	IN
41695	2891	35	the	the	DT
41695	2891	36	under	under	JJ
41695	2891	37	side	side	NN
41695	2891	38	of	of	IN
41695	2891	39	the	the	DT
41695	2891	40	anterior	anterior	NN
41695	2891	41	ring	ring	NN
41695	2891	42	of	of	IN
41695	2891	43	the	the	DT
41695	2891	44	axial	axial	JJ
41695	2891	45	lobe	lobe	NN
41695	2891	46	,	,	,
41695	2891	47	although	although	IN
41695	2891	48	strands	strand	NNS
41695	2891	49	probably	probably	RB
41695	2891	50	continued	continue	VBN
41695	2891	51	further	further	RB
41695	2891	52	back	back	RB
41695	2891	53	.	.	.
41695	2892	1	This	this	DT
41695	2892	2	is	be	VBZ
41695	2892	3	above	above	RB
41695	2892	4	and	and	CC
41695	2892	5	slightly	slightly	RB
41695	2892	6	in	in	IN
41695	2892	7	front	front	NN
41695	2892	8	of	of	IN
41695	2892	9	the	the	DT
41695	2892	10	fulcral	fulcral	JJ
41695	2892	11	points	point	NNS
41695	2892	12	on	on	IN
41695	2892	13	the	the	DT
41695	2892	14	pleura	pleura	NN
41695	2892	15	,	,	,
41695	2892	16	and	and	CC
41695	2892	17	meets	meet	VBZ
41695	2892	18	the	the	DT
41695	2892	19	mechanical	mechanical	JJ
41695	2892	20	requirements	requirement	NNS
41695	2892	21	.	.	.
41695	2893	1	_	_	NNP
41695	2893	2	Ceraurus	Ceraurus	NNP
41695	2893	3	_	_	NNP
41695	2893	4	(	(	-LRB-
41695	2893	5	Walcott	Walcott	NNP
41695	2893	6	,	,	,
41695	2893	7	1875	1875	CD
41695	2893	8	,	,	,
41695	2893	9	and	and	CC
41695	2893	10	1881	1881	CD
41695	2893	11	,	,	,
41695	2893	12	p.	p.	NN
41695	2893	13	222	222	CD
41695	2893	14	,	,	,
41695	2893	15	pl	pl	NNP
41695	2893	16	.	.	.
41695	2894	1	4	4	LS
41695	2894	2	,	,	,
41695	2894	3	fig	fig	NN
41695	2894	4	.	.	.
41695	2895	1	5	5	LS
41695	2895	2	)	)	-RRB-
41695	2895	3	shows	show	VBZ
41695	2895	4	a	a	DT
41695	2895	5	pair	pair	NN
41695	2895	6	of	of	IN
41695	2895	7	very	very	RB
41695	2895	8	distinct	distinct	JJ
41695	2895	9	scars	scar	NNS
41695	2895	10	on	on	IN
41695	2895	11	the	the	DT
41695	2895	12	under	under	JJ
41695	2895	13	side	side	NN
41695	2895	14	of	of	IN
41695	2895	15	the	the	DT
41695	2895	16	first	first	JJ
41695	2895	17	ring	ring	NN
41695	2895	18	of	of	IN
41695	2895	19	the	the	DT
41695	2895	20	pygidium	pygidium	NN
41695	2895	21	,	,	,
41695	2895	22	and	and	CC
41695	2895	23	in	in	IN
41695	2895	24	many	many	JJ
41695	2895	25	other	other	JJ
41695	2895	26	trilobites	trilobite	NNS
41695	2895	27	(	(	-LRB-
41695	2895	28	_	_	NNP
41695	2895	29	Illænus	Illænus	NNP
41695	2895	30	_	_	NNP
41695	2895	31	,	,	,
41695	2895	32	_	_	NNP
41695	2895	33	Goldius	Goldius	NNP
41695	2895	34	_	_	NNP
41695	2895	35	,	,	,
41695	2895	36	etc	etc	FW
41695	2895	37	.	.	.
41695	2895	38	)	)	-RRB-
41695	2896	1	distinct	distinct	JJ
41695	2896	2	traces	trace	NNS
41695	2896	3	of	of	IN
41695	2896	4	muscular	muscular	JJ
41695	2896	5	attachment	attachment	NN
41695	2896	6	can	can	MD
41695	2896	7	be	be	VB
41695	2896	8	seen	see	VBN
41695	2896	9	in	in	IN
41695	2896	10	this	this	DT
41695	2896	11	region	region	NN
41695	2896	12	,	,	,
41695	2896	13	even	even	RB
41695	2896	14	from	from	IN
41695	2896	15	the	the	DT
41695	2896	16	exterior	exterior	NN
41695	2896	17	.	.	.
41695	2897	1	The	the	DT
41695	2897	2	anterior	anterior	NN
41695	2897	3	ends	end	NNS
41695	2897	4	were	be	VBD
41695	2897	5	probably	probably	RB
41695	2897	6	attached	attach	VBN
41695	2897	7	by	by	IN
41695	2897	8	numerous	numerous	JJ
41695	2897	9	small	small	JJ
41695	2897	10	strands	strand	NNS
41695	2897	11	to	to	IN
41695	2897	12	the	the	DT
41695	2897	13	top	top	NN
41695	2897	14	of	of	IN
41695	2897	15	the	the	DT
41695	2897	16	glabella	glabella	NN
41695	2897	17	,	,	,
41695	2897	18	and	and	CC
41695	2897	19	,	,	,
41695	2897	20	principally	principally	RB
41695	2897	21	,	,	,
41695	2897	22	to	to	IN
41695	2897	23	the	the	DT
41695	2897	24	neck	neck	NN
41695	2897	25	-	-	HYPH
41695	2897	26	ring	ring	NN
41695	2897	27	.	.	.
41695	2898	1	On	on	IN
41695	2898	2	enrolling	enrol	VBG
41695	2898	3	,	,	,
41695	2898	4	the	the	DT
41695	2898	5	sternites	sternite	NNS
41695	2898	6	of	of	IN
41695	2898	7	all	all	DT
41695	2898	8	segments	segment	NNS
41695	2898	9	are	be	VBP
41695	2898	10	pulled	pull	VBN
41695	2898	11	forward	forward	RB
41695	2898	12	and	and	CC
41695	2898	13	the	the	DT
41695	2898	14	tergites	tergite	NNS
41695	2898	15	backward	backward	RB
41695	2898	16	.	.	.
41695	2899	1	In	in	IN
41695	2899	2	straightening	straighten	VBG
41695	2899	3	out	out	RB
41695	2899	4	,	,	,
41695	2899	5	the	the	DT
41695	2899	6	reverse	reverse	JJ
41695	2899	7	process	process	NN
41695	2899	8	takes	take	VBZ
41695	2899	9	place	place	NN
41695	2899	10	.	.	.
41695	2900	1	The	the	DT
41695	2900	2	areas	area	NNS
41695	2900	3	available	available	JJ
41695	2900	4	for	for	IN
41695	2900	5	muscular	muscular	JJ
41695	2900	6	attachment	attachment	NN
41695	2900	7	are	be	VBP
41695	2900	8	so	so	RB
41695	2900	9	disposed	disposed	JJ
41695	2900	10	as	as	IN
41695	2900	11	to	to	TO
41695	2900	12	indicate	indicate	VB
41695	2900	13	longitudinal	longitudinal	JJ
41695	2900	14	flexor	flexor	NN
41695	2900	15	and	and	CC
41695	2900	16	extensor	extensor	NN
41695	2900	17	muscles	muscle	NNS
41695	2900	18	rather	rather	RB
41695	2900	19	than	than	IN
41695	2900	20	short	short	JJ
41695	2900	21	muscles	muscle	NNS
41695	2900	22	extending	extend	VBG
41695	2900	23	from	from	IN
41695	2900	24	segment	segment	NN
41695	2900	25	to	to	IN
41695	2900	26	segment	segment	NN
41695	2900	27	.	.	.
41695	2901	1	Indeed	indeed	RB
41695	2901	2	,	,	,
41695	2901	3	the	the	DT
41695	2901	4	tenuity	tenuity	NN
41695	2901	5	of	of	IN
41695	2901	6	the	the	DT
41695	2901	7	ventral	ventral	JJ
41695	2901	8	membrane	membrane	NN
41695	2901	9	is	be	VBZ
41695	2901	10	such	such	JJ
41695	2901	11	as	as	IN
41695	2901	12	to	to	TO
41695	2901	13	preclude	preclude	VB
41695	2901	14	the	the	DT
41695	2901	15	possibility	possibility	NN
41695	2901	16	of	of	IN
41695	2901	17	enrollment	enrollment	NN
41695	2901	18	by	by	IN
41695	2901	19	the	the	DT
41695	2901	20	use	use	NN
41695	2901	21	of	of	IN
41695	2901	22	muscles	muscle	NNS
41695	2901	23	of	of	IN
41695	2901	24	that	that	DT
41695	2901	25	sort	sort	NN
41695	2901	26	,	,	,
41695	2901	27	while	while	IN
41695	2901	28	powerful	powerful	JJ
41695	2901	29	longitudinal	longitudinal	JJ
41695	2901	30	flexors	flexor	NNS
41695	2901	31	could	could	MD
41695	2901	32	have	have	VB
41695	2901	33	been	be	VBN
41695	2901	34	anchored	anchor	VBN
41695	2901	35	to	to	TO
41695	2901	36	cephalon	cephalon	NN
41695	2901	37	and	and	CC
41695	2901	38	pygidium	pygidium	NN
41695	2901	39	.	.	.
41695	2902	1	The	the	DT
41695	2902	2	strongly	strongly	RB
41695	2902	3	marked	mark	VBN
41695	2902	4	character	character	NN
41695	2902	5	of	of	IN
41695	2902	6	the	the	DT
41695	2902	7	neck	neck	NN
41695	2902	8	-	-	HYPH
41695	2902	9	ring	ring	NN
41695	2902	10	of	of	IN
41695	2902	11	trilobites	trilobite	NNS
41695	2902	12	is	be	VBZ
41695	2902	13	probably	probably	RB
41695	2902	14	to	to	TO
41695	2902	15	be	be	VB
41695	2902	16	explained	explain	VBN
41695	2902	17	as	as	IN
41695	2902	18	due	due	IN
41695	2902	19	to	to	IN
41695	2902	20	the	the	DT
41695	2902	21	attachment	attachment	NN
41695	2902	22	of	of	IN
41695	2902	23	the	the	DT
41695	2902	24	extensor	extensor	NN
41695	2902	25	muscles	muscle	NNS
41695	2902	26	,	,	,
41695	2902	27	rather	rather	RB
41695	2902	28	than	than	IN
41695	2902	29	to	to	IN
41695	2902	30	its	-PRON-	PRP$
41695	2902	31	recent	recent	JJ
41695	2902	32	incorporation	incorporation	NN
41695	2902	33	in	in	IN
41695	2902	34	the	the	DT
41695	2902	35	cephalon	cephalon	NN
41695	2902	36	.	.	.
41695	2903	1	The	the	DT
41695	2903	2	same	same	JJ
41695	2903	3	is	be	VBZ
41695	2903	4	true	true	JJ
41695	2903	5	of	of	IN
41695	2903	6	the	the	DT
41695	2903	7	anterior	anterior	NN
41695	2903	8	ring	ring	NN
41695	2903	9	on	on	IN
41695	2903	10	the	the	DT
41695	2903	11	pygidium	pygidium	NN
41695	2903	12	.	.	.
41695	2904	1	[	[	-LRB-
41695	2904	2	Illustration	illustration	NN
41695	2904	3	:	:	:
41695	2904	4	Fig	Fig	NNP
41695	2904	5	.	.	.
41695	2905	1	29	29	CD
41695	2905	2	.	.	.
41695	2906	1	Restoration	restoration	NN
41695	2906	2	of	of	IN
41695	2906	3	a	a	DT
41695	2906	4	part	part	NN
41695	2906	5	of	of	IN
41695	2906	6	the	the	DT
41695	2906	7	internal	internal	JJ
41695	2906	8	organs	organ	NNS
41695	2906	9	of	of	IN
41695	2906	10	_	_	NNP
41695	2906	11	Ceraurus	Ceraurus	NNP
41695	2906	12	pleurexanthemus	pleurexanthemus	NN
41695	2906	13	_	_	NNP
41695	2906	14	as	as	IN
41695	2906	15	seen	see	VBN
41695	2906	16	from	from	IN
41695	2906	17	above	above	RB
41695	2906	18	.	.	.
41695	2907	1	At	at	IN
41695	2907	2	the	the	DT
41695	2907	3	sides	side	NNS
41695	2907	4	are	be	VBP
41695	2907	5	the	the	DT
41695	2907	6	extensor	extensor	NN
41695	2907	7	muscles	muscle	NNS
41695	2907	8	,	,	,
41695	2907	9	and	and	CC
41695	2907	10	in	in	IN
41695	2907	11	the	the	DT
41695	2907	12	middle	middle	NN
41695	2907	13	,	,	,
41695	2907	14	the	the	DT
41695	2907	15	heart	heart	NN
41695	2907	16	overlying	overlie	VBG
41695	2907	17	the	the	DT
41695	2907	18	alimentary	alimentary	JJ
41695	2907	19	canal	canal	NN
41695	2907	20	.	.	.
41695	2908	1	Drawn	draw	VBN
41695	2908	2	by	by	IN
41695	2908	3	Doctor	Doctor	NNP
41695	2908	4	Elvira	Elvira	NNP
41695	2908	5	Wood	Wood	NNP
41695	2908	6	,	,	,
41695	2908	7	under	under	IN
41695	2908	8	the	the	DT
41695	2908	9	supervision	supervision	NN
41695	2908	10	of	of	IN
41695	2908	11	the	the	DT
41695	2908	12	author	author	NN
41695	2908	13	.	.	.
41695	2908	14	]	]	-RRB-
41695	2909	1	_	_	NNP
41695	2909	2	Possible	possible	JJ
41695	2909	3	preservations	preservation	NNS
41695	2909	4	of	of	IN
41695	2909	5	extensors	extensor	NNS
41695	2909	6	and	and	CC
41695	2909	7	flexors	flexor	NNS
41695	2909	8	in	in	IN
41695	2909	9	Ceraurus_.--Among	Ceraurus_.--Among	NNP
41695	2909	10	Doctor	Doctor	NNP
41695	2909	11	Walcott	Walcott	NNP
41695	2909	12	's	's	POS
41695	2909	13	sections	section	NNS
41695	2909	14	are	be	VBP
41695	2909	15	four	four	CD
41695	2909	16	slices	slice	NNS
41695	2909	17	which	which	WDT
41695	2909	18	I	-PRON-	PRP
41695	2909	19	should	should	MD
41695	2909	20	not	not	RB
41695	2909	21	like	like	VB
41695	2909	22	to	to	TO
41695	2909	23	use	use	VB
41695	2909	24	in	in	IN
41695	2909	25	proving	prove	VBG
41695	2909	26	the	the	DT
41695	2909	27	presence	presence	NN
41695	2909	28	of	of	IN
41695	2909	29	longitudinal	longitudinal	JJ
41695	2909	30	muscles	muscle	NNS
41695	2909	31	,	,	,
41695	2909	32	but	but	CC
41695	2909	33	which	which	WDT
41695	2909	34	may	may	MD
41695	2909	35	be	be	VB
41695	2909	36	admitted	admit	VBN
41695	2909	37	as	as	IN
41695	2909	38	corroborative	corroborative	JJ
41695	2909	39	evidence	evidence	NN
41695	2909	40	.	.	.
41695	2910	1	Two	two	CD
41695	2910	2	of	of	IN
41695	2910	3	these	these	DT
41695	2910	4	transverse	transverse	JJ
41695	2910	5	sections	section	NNS
41695	2910	6	(	(	-LRB-
41695	2910	7	Nos	Nos	NNP
41695	2910	8	.	.	.
41695	2911	1	114	114	CD
41695	2911	2	and	and	CC
41695	2911	3	199	199	CD
41695	2911	4	)	)	-RRB-
41695	2911	5	show	show	VBP
41695	2911	6	a	a	DT
41695	2911	7	dorsal	dorsal	NN
41695	2911	8	and	and	CC
41695	2911	9	a	a	DT
41695	2911	10	ventral	ventral	JJ
41695	2911	11	pair	pair	NN
41695	2911	12	of	of	IN
41695	2911	13	dark	dark	JJ
41695	2911	14	spots	spot	NNS
41695	2911	15	in	in	IN
41695	2911	16	positions	position	NNS
41695	2911	17	which	which	WDT
41695	2911	18	suggest	suggest	VBP
41695	2911	19	that	that	IN
41695	2911	20	they	-PRON-	PRP
41695	2911	21	represent	represent	VBP
41695	2911	22	the	the	DT
41695	2911	23	location	location	NN
41695	2911	24	of	of	IN
41695	2911	25	the	the	DT
41695	2911	26	dorsal	dorsal	NN
41695	2911	27	and	and	CC
41695	2911	28	ventral	ventral	JJ
41695	2911	29	muscles	muscle	NNS
41695	2911	30	,	,	,
41695	2911	31	while	while	IN
41695	2911	32	two	two	CD
41695	2911	33	others	other	NNS
41695	2911	34	(	(	-LRB-
41695	2911	35	Nos	Nos	NNP
41695	2911	36	.	.	.
41695	2912	1	131	131	CD
41695	2912	2	and	and	CC
41695	2912	3	140	140	CD
41695	2912	4	)	)	-RRB-
41695	2912	5	show	show	VBP
41695	2912	6	only	only	RB
41695	2912	7	the	the	DT
41695	2912	8	upper	upper	JJ
41695	2912	9	pair	pair	NN
41695	2912	10	of	of	IN
41695	2912	11	spots	spot	NNS
41695	2912	12	.	.	.
41695	2913	1	The	the	DT
41695	2913	2	chief	chief	JJ
41695	2913	3	objection	objection	NN
41695	2913	4	to	to	IN
41695	2913	5	this	this	DT
41695	2913	6	interpretation	interpretation	NN
41695	2913	7	is	be	VBZ
41695	2913	8	that	that	IN
41695	2913	9	it	-PRON-	PRP
41695	2913	10	is	be	VBZ
41695	2913	11	difficult	difficult	JJ
41695	2913	12	to	to	TO
41695	2913	13	imagine	imagine	VB
41695	2913	14	how	how	WRB
41695	2913	15	the	the	DT
41695	2913	16	muscles	muscle	NNS
41695	2913	17	could	could	MD
41695	2913	18	be	be	VB
41695	2913	19	so	so	RB
41695	2913	20	replaced	replace	VBN
41695	2913	21	that	that	IN
41695	2913	22	they	-PRON-	PRP
41695	2913	23	happen	happen	VBP
41695	2913	24	to	to	TO
41695	2913	25	show	show	VB
41695	2913	26	in	in	IN
41695	2913	27	the	the	DT
41695	2913	28	section	section	NN
41695	2913	29	.	.	.
41695	2914	1	Both	both	CC
41695	2914	2	the	the	DT
41695	2914	3	sections	section	NNS
41695	2914	4	showing	show	VBG
41695	2914	5	all	all	DT
41695	2914	6	four	four	CD
41695	2914	7	spots	spot	NNS
41695	2914	8	are	be	VBP
41695	2914	9	evidently	evidently	RB
41695	2914	10	from	from	IN
41695	2914	11	the	the	DT
41695	2914	12	anterior	anterior	JJ
41695	2914	13	part	part	NN
41695	2914	14	of	of	IN
41695	2914	15	the	the	DT
41695	2914	16	thorax	thorax	NN
41695	2914	17	,	,	,
41695	2914	18	as	as	IN
41695	2914	19	they	-PRON-	PRP
41695	2914	20	show	show	VBP
41695	2914	21	traces	trace	NNS
41695	2914	22	of	of	IN
41695	2914	23	the	the	DT
41695	2914	24	abdominal	abdominal	JJ
41695	2914	25	sheath	sheath	NN
41695	2914	26	,	,	,
41695	2914	27	which	which	WDT
41695	2914	28	seems	seem	VBZ
41695	2914	29	to	to	TO
41695	2914	30	be	be	VB
41695	2914	31	squeezed	squeeze	VBN
41695	2914	32	against	against	IN
41695	2914	33	the	the	DT
41695	2914	34	inside	inside	NN
41695	2914	35	of	of	IN
41695	2914	36	the	the	DT
41695	2914	37	axial	axial	JJ
41695	2914	38	lobe	lobe	NN
41695	2914	39	,	,	,
41695	2914	40	with	with	IN
41695	2914	41	the	the	DT
41695	2914	42	muscles	muscle	NNS
41695	2914	43	(	(	-LRB-
41695	2914	44	?	?	.
41695	2914	45	)	)	-RRB-
41695	2915	1	forced	force	VBN
41695	2915	2	out	out	RP
41695	2915	3	to	to	IN
41695	2915	4	the	the	DT
41695	2915	5	sides	side	NNS
41695	2915	6	.	.	.
41695	2916	1	The	the	DT
41695	2916	2	ventral	ventral	JJ
41695	2916	3	pair	pair	NN
41695	2916	4	lie	lie	VBP
41695	2916	5	just	just	RB
41695	2916	6	inside	inside	IN
41695	2916	7	the	the	DT
41695	2916	8	appendifers	appendifer	NNS
41695	2916	9	,	,	,
41695	2916	10	but	but	CC
41695	2916	11	even	even	RB
41695	2916	12	if	if	IN
41695	2916	13	they	-PRON-	PRP
41695	2916	14	are	be	VBP
41695	2916	15	sections	section	NNS
41695	2916	16	of	of	IN
41695	2916	17	muscles	muscle	NNS
41695	2916	18	,	,	,
41695	2916	19	all	all	DT
41695	2916	20	four	four	CD
41695	2916	21	are	be	VBP
41695	2916	22	probably	probably	RB
41695	2916	23	somewhat	somewhat	RB
41695	2916	24	out	out	IN
41695	2916	25	of	of	IN
41695	2916	26	place	place	NN
41695	2916	27	.	.	.
41695	2917	1	_	_	NNP
41695	2917	2	Hypostomial	Hypostomial	NNP
41695	2917	3	Muscles	Muscles	NNPS
41695	2917	4	.	.	.
41695	2917	5	_	_	NNP
41695	2917	6	The	the	DT
41695	2917	7	hypostoma	hypostoma	NN
41695	2917	8	fits	fit	VBZ
41695	2917	9	tightly	tightly	RB
41695	2917	10	against	against	IN
41695	2917	11	the	the	DT
41695	2917	12	epistoma	epistoma	NN
41695	2917	13	,	,	,
41695	2917	14	or	or	CC
41695	2917	15	the	the	DT
41695	2917	16	doublure	doublure	NN
41695	2917	17	when	when	WRB
41695	2917	18	the	the	DT
41695	2917	19	epistoma	epistoma	NN
41695	2917	20	is	be	VBZ
41695	2917	21	absent	absent	JJ
41695	2917	22	,	,	,
41695	2917	23	but	but	CC
41695	2917	24	in	in	IN
41695	2917	25	no	no	DT
41695	2917	26	trilobite	trilobite	NN
41695	2917	27	has	have	VBZ
41695	2917	28	it	-PRON-	PRP
41695	2917	29	ever	ever	RB
41695	2917	30	been	be	VBN
41695	2917	31	seen	see	VBN
41695	2917	32	ankylosed	ankylose	VBN
41695	2917	33	to	to	IN
41695	2917	34	the	the	DT
41695	2917	35	dorsal	dorsal	NN
41695	2917	36	test	test	NN
41695	2917	37	,	,	,
41695	2917	38	and	and	CC
41695	2917	39	its	-PRON-	PRP$
41695	2917	40	rather	rather	RB
41695	2917	41	frail	frail	JJ
41695	2917	42	connection	connection	NN
41695	2917	43	therewith	therewith	NNP
41695	2917	44	is	be	VBZ
41695	2917	45	evidenced	evidence	VBN
41695	2917	46	by	by	IN
41695	2917	47	the	the	DT
41695	2917	48	relative	relative	JJ
41695	2917	49	rarity	rarity	NN
41695	2917	50	of	of	IN
41695	2917	51	specimens	specimen	NNS
41695	2917	52	found	find	VBN
41695	2917	53	with	with	IN
41695	2917	54	it	-PRON-	PRP
41695	2917	55	in	in	IN
41695	2917	56	position	position	NN
41695	2917	57	.	.	.
41695	2918	1	That	that	IN
41695	2918	2	the	the	DT
41695	2918	3	hypostoma	hypostoma	NN
41695	2918	4	was	be	VBD
41695	2918	5	movable	movable	JJ
41695	2918	6	seems	seem	VBZ
41695	2918	7	very	very	RB
41695	2918	8	probable	probable	JJ
41695	2918	9	,	,	,
41695	2918	10	and	and	CC
41695	2918	11	that	that	IN
41695	2918	12	it	-PRON-	PRP
41695	2918	13	was	be	VBD
41695	2918	14	held	hold	VBN
41695	2918	15	in	in	IN
41695	2918	16	place	place	NN
41695	2918	17	by	by	IN
41695	2918	18	muscles	muscle	NNS
41695	2918	19	,	,	,
41695	2918	20	certain	certain	JJ
41695	2918	21	.	.	.
41695	2919	1	The	the	DT
41695	2919	2	maculæ	maculæ	NN
41695	2919	3	were	be	VBD
41695	2919	4	always	always	RB
41695	2919	5	believed	believe	VBN
41695	2919	6	to	to	TO
41695	2919	7	be	be	VB
41695	2919	8	muscle	muscle	NN
41695	2919	9	scars	scar	NNS
41695	2919	10	until	until	IN
41695	2919	11	Lindstroem	Lindstroem	NNP
41695	2919	12	(	(	-LRB-
41695	2919	13	1901	1901	CD
41695	2919	14	,	,	,
41695	2919	15	p.	p.	NN
41695	2919	16	8)	8)	CD
41695	2919	17	announced	announce	VBD
41695	2919	18	the	the	DT
41695	2919	19	discovery	discovery	NN
41695	2919	20	by	by	IN
41695	2919	21	Liljevall	Liljevall	NNP
41695	2919	22	of	of	IN
41695	2919	23	small	small	JJ
41695	2919	24	granules	granule	NNS
41695	2919	25	on	on	IN
41695	2919	26	those	those	DT
41695	2919	27	of	of	IN
41695	2919	28	_	_	NNP
41695	2919	29	Goldius	Goldius	NNP
41695	2919	30	polyactin	polyactin	VBZ
41695	2919	31	_	_	NNP
41695	2919	32	(	(	-LRB-
41695	2919	33	Angelin	Angelin	NNP
41695	2919	34	)	)	-RRB-
41695	2919	35	.	.	.
41695	2920	1	These	these	DT
41695	2920	2	were	be	VBD
41695	2920	3	interpreted	interpret	VBN
41695	2920	4	as	as	IN
41695	2920	5	lenses	lense	NNS
41695	2920	6	of	of	IN
41695	2920	7	eyes	eye	NNS
41695	2920	8	by	by	IN
41695	2920	9	Lindstroem	Lindstroem	NNP
41695	2920	10	,	,	,
41695	2920	11	who	who	WP
41695	2920	12	tried	try	VBD
41695	2920	13	to	to	TO
41695	2920	14	show	show	VB
41695	2920	15	that	that	IN
41695	2920	16	the	the	DT
41695	2920	17	maculæ	maculæ	NN
41695	2920	18	of	of	IN
41695	2920	19	all	all	DT
41695	2920	20	trilobites	trilobite	NNS
41695	2920	21	were	be	VBD
41695	2920	22	functional	functional	JJ
41695	2920	23	or	or	CC
41695	2920	24	degenerate	degenerate	VB
41695	2920	25	eyes	eye	NNS
41695	2920	26	.	.	.
41695	2921	1	Most	Most	JJS
41695	2921	2	palæontologists	palæontologist	NNS
41695	2921	3	have	have	VBP
41695	2921	4	not	not	RB
41695	2921	5	accepted	accept	VBN
41695	2921	6	this	this	DT
41695	2921	7	explanation	explanation	NN
41695	2921	8	,	,	,
41695	2921	9	and	and	CC
41695	2921	10	since	since	IN
41695	2921	11	the	the	DT
41695	2921	12	so	so	RB
41695	2921	13	-	-	HYPH
41695	2921	14	called	call	VBN
41695	2921	15	eyes	eye	NNS
41695	2921	16	cover	cover	VBP
41695	2921	17	only	only	RB
41695	2921	18	a	a	DT
41695	2921	19	part	part	NN
41695	2921	20	of	of	IN
41695	2921	21	the	the	DT
41695	2921	22	surface	surface	NN
41695	2921	23	of	of	IN
41695	2921	24	the	the	DT
41695	2921	25	maculæ	maculæ	NN
41695	2921	26	,	,	,
41695	2921	27	it	-PRON-	PRP
41695	2921	28	is	be	VBZ
41695	2921	29	still	still	RB
41695	2921	30	possible	possible	JJ
41695	2921	31	to	to	TO
41695	2921	32	consider	consider	VB
41695	2921	33	the	the	DT
41695	2921	34	latter	latter	JJ
41695	2921	35	as	as	IN
41695	2921	36	chiefly	chiefly	RB
41695	2921	37	muscle	muscle	NN
41695	2921	38	-	-	HYPH
41695	2921	39	scars	scar	NNS
41695	2921	40	.	.	.
41695	2922	1	In	in	IN
41695	2922	2	Lindstroem	Lindstroem	NNP
41695	2922	3	's	's	POS
41695	2922	4	summary	summary	NN
41695	2922	5	(	(	-LRB-
41695	2922	6	1901	1901	CD
41695	2922	7	,	,	,
41695	2922	8	pp	pp	NNP
41695	2922	9	.	.	.
41695	2923	1	71	71	CD
41695	2923	2	,	,	,
41695	2923	3	72	72	CD
41695	2923	4	)	)	-RRB-
41695	2923	5	it	-PRON-	PRP
41695	2923	6	is	be	VBZ
41695	2923	7	admitted	admit	VBN
41695	2923	8	that	that	IN
41695	2923	9	the	the	DT
41695	2923	10	globular	globular	JJ
41695	2923	11	lenses	lense	NNS
41695	2923	12	are	be	VBP
41695	2923	13	found	find	VBN
41695	2923	14	only	only	RB
41695	2923	15	in	in	IN
41695	2923	16	_	_	NNP
41695	2923	17	Bronteus	Bronteus	NNP
41695	2923	18	_	_	NNP
41695	2923	19	(	(	-LRB-
41695	2923	20	_	_	NNP
41695	2923	21	Goldius	Goldius	NNP
41695	2923	22	_	_	NNP
41695	2923	23	)	)	-RRB-
41695	2923	24	(	(	-LRB-
41695	2923	25	three	three	CD
41695	2923	26	Swedish	swedish	JJ
41695	2923	27	species	specie	NNS
41695	2923	28	only	only	RB
41695	2923	29	)	)	-RRB-
41695	2923	30	and	and	CC
41695	2923	31	_	_	NNP
41695	2923	32	Cheirurus	Cheirurus	NNP
41695	2923	33	spinulosus	spinulosus	NN
41695	2923	34	_	_	NNP
41695	2923	35	Nieszkowski	Nieszkowski	NNP
41695	2923	36	,	,	,
41695	2923	37	while	while	IN
41695	2923	38	the	the	DT
41695	2923	39	prismatic	prismatic	JJ
41695	2923	40	structure	structure	NN
41695	2923	41	supposed	suppose	VBD
41695	2923	42	to	to	TO
41695	2923	43	represent	represent	VB
41695	2923	44	degenerate	degenerate	NN
41695	2923	45	eyes	eye	NNS
41695	2923	46	was	be	VBD
41695	2923	47	found	find	VBN
41695	2923	48	in	in	IN
41695	2923	49	eleven	eleven	CD
41695	2923	50	genera	genera	NN
41695	2923	51	(	(	-LRB-
41695	2923	52	Asaphidæ	Asaphidæ	NNP
41695	2923	53	,	,	,
41695	2923	54	Illænidæ	Illænidæ	NNP
41695	2923	55	,	,	,
41695	2923	56	Lichadidæ	Lichadidæ	NNP
41695	2923	57	)	)	-RRB-
41695	2923	58	.	.	.
41695	2924	1	All	all	DT
41695	2924	2	of	of	IN
41695	2924	3	these	these	DT
41695	2924	4	are	be	VBP
41695	2924	5	forms	form	NNS
41695	2924	6	with	with	IN
41695	2924	7	well	well	RB
41695	2924	8	developed	developed	JJ
41695	2924	9	eyes	eye	NNS
41695	2924	10	,	,	,
41695	2924	11	and	and	CC
41695	2924	12	Lindstroem	Lindstroem	NNP
41695	2924	13	himself	-PRON-	PRP
41695	2924	14	points	point	VBZ
41695	2924	15	out	out	RP
41695	2924	16	that	that	IN
41695	2924	17	the	the	DT
41695	2924	18	appearance	appearance	NN
41695	2924	19	of	of	IN
41695	2924	20	actual	actual	JJ
41695	2924	21	lenses	lense	NNS
41695	2924	22	in	in	IN
41695	2924	23	the	the	DT
41695	2924	24	hypostoma	hypostoma	NN
41695	2924	25	was	be	VBD
41695	2924	26	a	a	DT
41695	2924	27	late	late	JJ
41695	2924	28	development	development	NN
41695	2924	29	,	,	,
41695	2924	30	long	long	RB
41695	2924	31	after	after	IN
41695	2924	32	the	the	DT
41695	2924	33	necessity	necessity	NN
41695	2924	34	for	for	IN
41695	2924	35	them	-PRON-	PRP
41695	2924	36	would	would	MD
41695	2924	37	appear	appear	VB
41695	2924	38	to	to	TO
41695	2924	39	have	have	VB
41695	2924	40	passed	pass	VBN
41695	2924	41	.	.	.
41695	2925	1	The	the	DT
41695	2925	2	use	use	NN
41695	2925	3	of	of	IN
41695	2925	4	the	the	DT
41695	2925	5	hypostoma	hypostoma	NN
41695	2925	6	has	have	VBZ
41695	2925	7	been	be	VBN
41695	2925	8	discussed	discuss	VBN
41695	2925	9	by	by	IN
41695	2925	10	Bernard	Bernard	NNP
41695	2925	11	(	(	-LRB-
41695	2925	12	1892	1892	CD
41695	2925	13	,	,	,
41695	2925	14	p.	p.	NN
41695	2925	15	240	240	CD
41695	2925	16	)	)	-RRB-
41695	2925	17	and	and	CC
41695	2925	18	extracts	extract	NNS
41695	2925	19	from	from	IN
41695	2925	20	his	-PRON-	PRP$
41695	2925	21	remarks	remark	NNS
41695	2925	22	are	be	VBP
41695	2925	23	quoted	quote	VBN
41695	2925	24	:	:	:
41695	2925	25	The	the	DT
41695	2925	26	earliest	early	JJS
41695	2925	27	crustacean	crustacean	JJ
41695	2925	28	-	-	HYPH
41695	2925	29	annelids	annelid	NNS
41695	2925	30	possessed	possess	VBD
41695	2925	31	large	large	JJ
41695	2925	32	labra	labrum	NNS
41695	2925	33	or	or	CC
41695	2925	34	prostomia	prostomia	NN
41695	2925	35	projecting	project	VBG
41695	2925	36	backward	backward	RB
41695	2925	37	,	,	,
41695	2925	38	still	still	RB
41695	2925	39	retained	retain	VBN
41695	2925	40	in	in	IN
41695	2925	41	the	the	DT
41695	2925	42	Apodidæ	Apodidæ	NNP
41695	2925	43	and	and	CC
41695	2925	44	trilobites	trilobite	NNS
41695	2925	45	.	.	.
41695	2926	1	This	this	DT
41695	2926	2	labrum	labrum	NN
41695	2926	3	almost	almost	RB
41695	2926	4	necessitated	necessitate	VBD
41695	2926	5	a	a	DT
41695	2926	6	very	very	RB
41695	2926	7	deliberate	deliberate	JJ
41695	2926	8	manner	manner	NN
41695	2926	9	of	of	IN
41695	2926	10	browsing	browsing	NN
41695	2926	11	.	.	.
41695	2927	1	The	the	DT
41695	2927	2	animal	animal	NN
41695	2927	3	would	would	MD
41695	2927	4	creep	creep	VB
41695	2927	5	along	along	RB
41695	2927	6	,	,	,
41695	2927	7	and	and	CC
41695	2927	8	would	would	MD
41695	2927	9	have	have	VB
41695	2927	10	to	to	TO
41695	2927	11	run	run	VB
41695	2927	12	some	some	DT
41695	2927	13	way	way	NN
41695	2927	14	over	over	IN
41695	2927	15	its	-PRON-	PRP$
41695	2927	16	food	food	NN
41695	2927	17	before	before	IN
41695	2927	18	it	-PRON-	PRP
41695	2927	19	could	could	MD
41695	2927	20	get	get	VB
41695	2927	21	it	-PRON-	PRP
41695	2927	22	into	into	IN
41695	2927	23	its	-PRON-	PRP$
41695	2927	24	mouth	mouth	NN
41695	2927	25	,	,	,
41695	2927	26	the	the	DT
41695	2927	27	whole	whole	JJ
41695	2927	28	process	process	NN
41695	2927	29	,	,	,
41695	2927	30	it	-PRON-	PRP
41695	2927	31	seems	seem	VBZ
41695	2927	32	to	to	IN
41695	2927	33	us	-PRON-	PRP
41695	2927	34	,	,	,
41695	2927	35	necessitating	necessitate	VBG
41695	2927	36	a	a	DT
41695	2927	37	number	number	NN
41695	2927	38	of	of	IN
41695	2927	39	small	small	JJ
41695	2927	40	movements	movement	NNS
41695	2927	41	backwards	backwards	RB
41695	2927	42	and	and	CC
41695	2927	43	forwards	forwards	RB
41695	2927	44	.	.	.
41695	2928	1	Small	small	JJ
41695	2928	2	living	living	NN
41695	2928	3	prey	prey	NN
41695	2928	4	would	would	MD
41695	2928	5	very	very	RB
41695	2928	6	often	often	RB
41695	2928	7	escape	escape	VB
41695	2928	8	,	,	,
41695	2928	9	owing	owe	VBG
41695	2928	10	to	to	IN
41695	2928	11	the	the	DT
41695	2928	12	fact	fact	NN
41695	2928	13	that	that	IN
41695	2928	14	the	the	DT
41695	2928	15	animal	animal	NN
41695	2928	16	's	's	POS
41695	2928	17	mouth	mouth	NN
41695	2928	18	and	and	CC
41695	2928	19	jaws	jaw	NNS
41695	2928	20	were	be	VBD
41695	2928	21	not	not	RB
41695	2928	22	ready	ready	JJ
41695	2928	23	in	in	IN
41695	2928	24	position	position	NN
41695	2928	25	for	for	IN
41695	2928	26	them	-PRON-	PRP
41695	2928	27	when	when	WRB
41695	2928	28	first	first	RB
41695	2928	29	perceived	perceive	VBD
41695	2928	30	.	.	.
41695	2929	1	The	the	DT
41695	2929	2	labrum	labrum	NN
41695	2929	3	necessitates	necessitate	VBZ
41695	2929	4	the	the	DT
41695	2929	5	animal	animal	NN
41695	2929	6	passing	passing	NN
41695	2929	7	forwards	forwards	RB
41695	2929	8	over	over	IN
41695	2929	9	its	-PRON-	PRP$
41695	2929	10	prey	prey	NN
41695	2929	11	,	,	,
41695	2929	12	then	then	RB
41695	2929	13	darting	dart	VBG
41695	2929	14	backward	backward	RB
41695	2929	15	to	to	TO
41695	2929	16	follow	follow	VB
41695	2929	17	it	-PRON-	PRP
41695	2929	18	with	with	IN
41695	2929	19	its	-PRON-	PRP$
41695	2929	20	jaws	jaw	NNS
41695	2929	21	.	.	.
41695	2930	1	We	-PRON-	PRP
41695	2930	2	here	here	RB
41695	2930	3	see	see	VBP
41695	2930	4	how	how	WRB
41695	2930	5	useful	useful	JJ
41695	2930	6	the	the	DT
41695	2930	7	gnathobases	gnathobase	NNS
41695	2930	8	of	of	IN
41695	2930	9	_	_	NNP
41695	2930	10	Apus	Apus	NNP
41695	2930	11	_	_	NNP
41695	2930	12	must	must	MD
41695	2930	13	be	be	VB
41695	2930	14	in	in	IN
41695	2930	15	catching	catch	VBG
41695	2930	16	and	and	CC
41695	2930	17	holding	hold	VBG
41695	2930	18	prey	prey	NN
41695	2930	19	which	which	WDT
41695	2930	20	had	have	VBD
41695	2930	21	been	be	VBN
41695	2930	22	thus	thus	RB
41695	2930	23	passed	pass	VBN
41695	2930	24	over	over	RP
41695	2930	25	.	.	.
41695	2931	1	Indeed	indeed	RB
41695	2931	2	the	the	DT
41695	2931	3	whole	whole	JJ
41695	2931	4	arrangement	arrangement	NN
41695	2931	5	of	of	IN
41695	2931	6	the	the	DT
41695	2931	7	limbs	limb	NNS
41695	2931	8	of	of	IN
41695	2931	9	_	_	NNP
41695	2931	10	Apus	Apus	NNP
41695	2931	11	_	_	NNP
41695	2931	12	with	with	IN
41695	2931	13	the	the	DT
41695	2931	14	sensory	sensory	JJ
41695	2931	15	endites	endites	NNP
41695	2931	16	forms	form	VBZ
41695	2931	17	an	an	DT
41695	2931	18	excellent	excellent	JJ
41695	2931	19	trap	trap	NN
41695	2931	20	to	to	TO
41695	2931	21	catch	catch	VB
41695	2931	22	prey	prey	NN
41695	2931	23	over	over	IN
41695	2931	24	which	which	WDT
41695	2931	25	the	the	DT
41695	2931	26	labrum	labrum	NN
41695	2931	27	has	have	VBZ
41695	2931	28	passed	pass	VBN
41695	2931	29	.	.	.
41695	2932	1	In	in	IN
41695	2932	2	alcoholic	alcoholic	JJ
41695	2932	3	specimens	specimen	NNS
41695	2932	4	of	of	IN
41695	2932	5	_	_	NNP
41695	2932	6	Apus	Apus	NNP
41695	2932	7	_	_	NNP
41695	2932	8	the	the	DT
41695	2932	9	labrum	labrum	NN
41695	2932	10	is	be	VBZ
41695	2932	11	not	not	RB
41695	2932	12	in	in	IN
41695	2932	13	a	a	DT
41695	2932	14	horizontal	horizontal	JJ
41695	2932	15	plane	plane	NN
41695	2932	16	,	,	,
41695	2932	17	as	as	IN
41695	2932	18	it	-PRON-	PRP
41695	2932	19	is	be	VBZ
41695	2932	20	in	in	IN
41695	2932	21	most	most	RBS
41695	2932	22	well	well	RB
41695	2932	23	preserved	preserve	VBN
41695	2932	24	trilobites	trilobite	NNS
41695	2932	25	,	,	,
41695	2932	26	but	but	CC
41695	2932	27	is	be	VBZ
41695	2932	28	tipped	tip	VBN
41695	2932	29	down	down	RP
41695	2932	30	at	at	IN
41695	2932	31	an	an	DT
41695	2932	32	angle	angle	NN
41695	2932	33	of	of	IN
41695	2932	34	from	from	IN
41695	2932	35	30	30	CD
41695	2932	36	to	to	IN
41695	2932	37	45	45	CD
41695	2932	38	,	,	,
41695	2932	39	and	and	CC
41695	2932	40	the	the	DT
41695	2932	41	big	big	JJ
41695	2932	42	mandibles	mandible	NNS
41695	2932	43	lie	lie	VBP
41695	2932	44	under	under	IN
41695	2932	45	it	-PRON-	PRP
41695	2932	46	.	.	.
41695	2933	1	It	-PRON-	PRP
41695	2933	2	has	have	VBZ
41695	2933	3	considerable	considerable	JJ
41695	2933	4	freedom	freedom	NN
41695	2933	5	of	of	IN
41695	2933	6	motion	motion	NN
41695	2933	7	and	and	CC
41695	2933	8	is	be	VBZ
41695	2933	9	held	hold	VBN
41695	2933	10	in	in	IN
41695	2933	11	place	place	NN
41695	2933	12	by	by	IN
41695	2933	13	muscles	muscle	NNS
41695	2933	14	which	which	WDT
41695	2933	15	run	run	VBP
41695	2933	16	forward	forward	RB
41695	2933	17	and	and	CC
41695	2933	18	join	join	VB
41695	2933	19	the	the	DT
41695	2933	20	under	under	JJ
41695	2933	21	side	side	NN
41695	2933	22	of	of	IN
41695	2933	23	the	the	DT
41695	2933	24	head	head	NN
41695	2933	25	near	near	IN
41695	2933	26	its	-PRON-	PRP$
41695	2933	27	posterior	posterior	NN
41695	2933	28	margin	margin	NN
41695	2933	29	.	.	.
41695	2934	1	It	-PRON-	PRP
41695	2934	2	seems	seem	VBZ
41695	2934	3	entirely	entirely	RB
41695	2934	4	possible	possible	JJ
41695	2934	5	that	that	IN
41695	2934	6	the	the	DT
41695	2934	7	hypostoma	hypostoma	NN
41695	2934	8	of	of	IN
41695	2934	9	the	the	DT
41695	2934	10	trilobite	trilobite	NN
41695	2934	11	had	have	VBD
41695	2934	12	as	as	RB
41695	2934	13	much	much	JJ
41695	2934	14	mobility	mobility	NN
41695	2934	15	as	as	IN
41695	2934	16	the	the	DT
41695	2934	17	labrum	labrum	NN
41695	2934	18	of	of	IN
41695	2934	19	_	_	NNP
41695	2934	20	Apus	Apus	NNP
41695	2934	21	_	_	NNP
41695	2934	22	,	,	,
41695	2934	23	and	and	CC
41695	2934	24	that	that	IN
41695	2934	25	byopening	byopene	VBG
41695	2934	26	downward	downward	RB
41695	2934	27	it	-PRON-	PRP
41695	2934	28	brought	bring	VBD
41695	2934	29	the	the	DT
41695	2934	30	mouth	mouth	NN
41695	2934	31	lower	lower	RBR
41695	2934	32	and	and	CC
41695	2934	33	nearer	nearer	VB
41695	2934	34	the	the	DT
41695	2934	35	food	food	NN
41695	2934	36	.	.	.
41695	2935	1	It	-PRON-	PRP
41695	2935	2	will	will	MD
41695	2935	3	be	be	VB
41695	2935	4	recalled	recall	VBN
41695	2935	5	that	that	IN
41695	2935	6	the	the	DT
41695	2935	7	hypostomata	hypostomata	NN
41695	2935	8	of	of	IN
41695	2935	9	practically	practically	RB
41695	2935	10	all	all	DT
41695	2935	11	trilobites	trilobite	NNS
41695	2935	12	are	be	VBP
41695	2935	13	pointed	point	VBN
41695	2935	14	at	at	IN
41695	2935	15	the	the	DT
41695	2935	16	posterior	posterior	NN
41695	2935	17	margin	margin	NN
41695	2935	18	,	,	,
41695	2935	19	there	there	EX
41695	2935	20	being	be	VBG
41695	2935	21	either	either	CC
41695	2935	22	a	a	DT
41695	2935	23	central	central	JJ
41695	2935	24	point	point	NN
41695	2935	25	or	or	CC
41695	2935	26	a	a	DT
41695	2935	27	pair	pair	NN
41695	2935	28	of	of	IN
41695	2935	29	prongs	prong	NNS
41695	2935	30	.	.	.
41695	2936	1	By	by	IN
41695	2936	2	dropping	drop	VBG
41695	2936	3	down	down	RP
41695	2936	4	the	the	DT
41695	2936	5	hypostoma	hypostoma	NN
41695	2936	6	until	until	IN
41695	2936	7	the	the	DT
41695	2936	8	point	point	NN
41695	2936	9	or	or	CC
41695	2936	10	prongs	prong	NNS
41695	2936	11	rested	rest	VBD
41695	2936	12	on	on	IN
41695	2936	13	or	or	CC
41695	2936	14	in	in	IN
41695	2936	15	the	the	DT
41695	2936	16	substratum	substratum	NN
41695	2936	17	,	,	,
41695	2936	18	and	and	CC
41695	2936	19	sending	send	VBG
41695	2936	20	food	food	NN
41695	2936	21	forward	forward	RB
41695	2936	22	to	to	IN
41695	2936	23	the	the	DT
41695	2936	24	mouth	mouth	NN
41695	2936	25	by	by	IN
41695	2936	26	means	mean	NNS
41695	2936	27	of	of	IN
41695	2936	28	the	the	DT
41695	2936	29	appendages	appendage	NNS
41695	2936	30	,	,	,
41695	2936	31	a	a	DT
41695	2936	32	trilobite	trilobite	NN
41695	2936	33	could	could	MD
41695	2936	34	make	make	VB
41695	2936	35	of	of	IN
41695	2936	36	itself	-PRON-	PRP
41695	2936	37	a	a	DT
41695	2936	38	most	most	RBS
41695	2936	39	excellent	excellent	JJ
41695	2936	40	trap	trap	NN
41695	2936	41	,	,	,
41695	2936	42	and	and	CC
41695	2936	43	if	if	IN
41695	2936	44	the	the	DT
41695	2936	45	animal	animal	NN
41695	2936	46	could	could	MD
41695	2936	47	dart	dart	VB
41695	2936	48	backward	backward	RB
41695	2936	49	as	as	RB
41695	2936	50	well	well	RB
41695	2936	51	as	as	IN
41695	2936	52	forward	forward	RB
41695	2936	53	,	,	,
41695	2936	54	the	the	DT
41695	2936	55	hypostoma	hypostoma	NN
41695	2936	56	would	would	MD
41695	2936	57	be	be	VB
41695	2936	58	still	still	RB
41695	2936	59	more	more	RBR
41695	2936	60	useful	useful	JJ
41695	2936	61	.	.	.
41695	2937	1	There	there	EX
41695	2937	2	is	be	VBZ
41695	2937	3	no	no	DT
41695	2937	4	reason	reason	NN
41695	2937	5	to	to	TO
41695	2937	6	suppose	suppose	VB
41695	2937	7	that	that	IN
41695	2937	8	they	-PRON-	PRP
41695	2937	9	could	could	MD
41695	2937	10	not	not	RB
41695	2937	11	move	move	VB
41695	2937	12	backward	backward	RB
41695	2937	13	,	,	,
41695	2937	14	and	and	CC
41695	2937	15	the	the	DT
41695	2937	16	"	"	``
41695	2937	17	pygidial	pygidial	JJ
41695	2937	18	antennæ	antennæ	NN
41695	2937	19	"	"	''
41695	2937	20	of	of	IN
41695	2937	21	_	_	NNP
41695	2937	22	Neolenus	Neolenus	NNP
41695	2937	23	_	_	NNP
41695	2937	24	indicate	indicate	VBP
41695	2937	25	that	that	IN
41695	2937	26	animals	animal	NNS
41695	2937	27	of	of	IN
41695	2937	28	that	that	DT
41695	2937	29	genus	genus	NN
41695	2937	30	at	at	RB
41695	2937	31	least	least	JJS
41695	2937	32	did	do	VBD
41695	2937	33	so	so	RB
41695	2937	34	.	.	.
41695	2938	1	This	this	DT
41695	2938	2	habit	habit	NN
41695	2938	3	of	of	IN
41695	2938	4	dropping	drop	VBG
41695	2938	5	down	down	RP
41695	2938	6	the	the	DT
41695	2938	7	hypostoma	hypostoma	NN
41695	2938	8	would	would	MD
41695	2938	9	also	also	RB
41695	2938	10	permit	permit	VB
41695	2938	11	the	the	DT
41695	2938	12	use	use	NN
41695	2938	13	of	of	IN
41695	2938	14	those	those	DT
41695	2938	15	anterior	anterior	NN
41695	2938	16	gnathobases	gnathobase	NNS
41695	2938	17	which	which	WDT
41695	2938	18	seem	seem	VBP
41695	2938	19	too	too	RB
41695	2938	20	far	far	RB
41695	2938	21	ahead	ahead	RB
41695	2938	22	of	of	IN
41695	2938	23	the	the	DT
41695	2938	24	mouth	mouth	NN
41695	2938	25	in	in	IN
41695	2938	26	the	the	DT
41695	2938	27	trilobites	trilobite	NNS
41695	2938	28	with	with	IN
41695	2938	29	a	a	DT
41695	2938	30	long	long	JJ
41695	2938	31	hypostoma	hypostoma	NN
41695	2938	32	.	.	.
41695	2939	1	For	for	IN
41695	2939	2	actual	actual	JJ
41695	2939	3	evidence	evidence	NN
41695	2939	4	on	on	IN
41695	2939	5	this	this	DT
41695	2939	6	point	point	NN
41695	2939	7	,	,	,
41695	2939	8	it	-PRON-	PRP
41695	2939	9	is	be	VBZ
41695	2939	10	necessary	necessary	JJ
41695	2939	11	to	to	TO
41695	2939	12	have	have	VB
41695	2939	13	recourse	recourse	VBN
41695	2939	14	once	once	RB
41695	2939	15	more	more	JJR
41695	2939	16	to	to	IN
41695	2939	17	Doctor	Doctor	NNP
41695	2939	18	Walcott	Walcott	NNP
41695	2939	19	's	's	POS
41695	2939	20	exceedingly	exceedingly	RB
41695	2939	21	valuable	valuable	JJ
41695	2939	22	slices	slice	NNS
41695	2939	23	.	.	.
41695	2940	1	From	from	IN
41695	2940	2	such	such	JJ
41695	2940	3	sections	section	NNS
41695	2940	4	of	of	IN
41695	2940	5	_	_	NNP
41695	2940	6	Ceraurus	Ceraurus	NNP
41695	2940	7	_	_	NNP
41695	2940	8	as	as	IN
41695	2940	9	his	-PRON-	PRP$
41695	2940	10	Nos	Nos	NNP
41695	2940	11	.	.	.
41695	2941	1	100	100	CD
41695	2941	2	,	,	,
41695	2941	3	106	106	CD
41695	2941	4	,	,	,
41695	2941	5	108	108	CD
41695	2941	6	,	,	,
41695	2941	7	170	170	CD
41695	2941	8	,	,	,
41695	2941	9	and	and	CC
41695	2941	10	173	173	CD
41695	2941	11	,	,	,
41695	2941	12	it	-PRON-	PRP
41695	2941	13	is	be	VBZ
41695	2941	14	evident	evident	JJ
41695	2941	15	that	that	IN
41695	2941	16	the	the	DT
41695	2941	17	hypostoma	hypostoma	NN
41695	2941	18	of	of	IN
41695	2941	19	that	that	DT
41695	2941	20	form	form	NN
41695	2941	21	could	could	MD
41695	2941	22	be	be	VB
41695	2941	23	dropped	drop	VBN
41695	2941	24	considerably	considerably	RB
41695	2941	25	without	without	IN
41695	2941	26	disrupting	disrupt	VBG
41695	2941	27	the	the	DT
41695	2941	28	ventral	ventral	JJ
41695	2941	29	membrane	membrane	NN
41695	2941	30	(	(	-LRB-
41695	2941	31	fig	fig	NN
41695	2941	32	.	.	.
41695	2942	1	30	30	CD
41695	2942	2	)	)	-RRB-
41695	2942	3	.	.	.
41695	2943	1	Sections	section	NNS
41695	2943	2	of	of	IN
41695	2943	3	_	_	NNP
41695	2943	4	Calymene	Calymene	NNP
41695	2943	5	_	_	NNP
41695	2943	6	already	already	RB
41695	2943	7	published	publish	VBN
41695	2943	8	(	(	-LRB-
41695	2943	9	Walcott	Walcott	NNP
41695	2943	10	1881	1881	CD
41695	2943	11	,	,	,
41695	2943	12	pl	pl	NNP
41695	2943	13	.	.	.
41695	2944	1	5	5	CD
41695	2944	2	,	,	,
41695	2944	3	figs	fig	NNS
41695	2944	4	.	.	.
41695	2945	1	1	1	CD
41695	2945	2	,	,	,
41695	2945	3	2	2	CD
41695	2945	4	)	)	-RRB-
41695	2945	5	show	show	VB
41695	2945	6	the	the	DT
41695	2945	7	hypostoma	hypostoma	NN
41695	2945	8	turned	turn	VBD
41695	2945	9	somewhat	somewhat	RB
41695	2945	10	downward	downward	RB
41695	2945	11	,	,	,
41695	2945	12	and	and	CC
41695	2945	13	the	the	DT
41695	2945	14	slices	slice	NNS
41695	2945	15	themselves	-PRON-	PRP
41695	2945	16	show	show	VBP
41695	2945	17	sections	section	NNS
41695	2945	18	of	of	IN
41695	2945	19	the	the	DT
41695	2945	20	anterior	anterior	JJ
41695	2945	21	pair	pair	NN
41695	2945	22	of	of	IN
41695	2945	23	gnathobases	gnathobase	NNS
41695	2945	24	beneath	beneath	IN
41695	2945	25	the	the	DT
41695	2945	26	hypostoma	hypostoma	NNP
41695	2945	27	.	.	.
41695	2946	1	When	when	WRB
41695	2946	2	the	the	DT
41695	2946	3	hypostoma	hypostoma	NN
41695	2946	4	was	be	VBD
41695	2946	5	horizontal	horizontal	JJ
41695	2946	6	,	,	,
41695	2946	7	these	these	DT
41695	2946	8	gnathobases	gnathobase	NNS
41695	2946	9	were	be	VBD
41695	2946	10	crowded	crowd	VBN
41695	2946	11	out	out	RP
41695	2946	12	at	at	IN
41695	2946	13	the	the	DT
41695	2946	14	sides	side	NNS
41695	2946	15	.	.	.
41695	2947	1	[	[	-LRB-
41695	2947	2	Illustration	illustration	NN
41695	2947	3	:	:	:
41695	2947	4	Fig	Fig	NNP
41695	2947	5	.	.	.
41695	2948	1	30.--Longitudinal	30.--longitudinal	CD
41695	2948	2	section	section	NN
41695	2948	3	of	of	IN
41695	2948	4	cephalon	cephalon	NN
41695	2948	5	of	of	IN
41695	2948	6	_	_	NNP
41695	2948	7	Ceraurus	Ceraurus	NNP
41695	2948	8	pleurexanthemus	pleurexanthemus	NN
41695	2948	9	_	_	NNP
41695	2948	10	,	,	,
41695	2948	11	to	to	TO
41695	2948	12	show	show	VB
41695	2948	13	position	position	NN
41695	2948	14	of	of	IN
41695	2948	15	the	the	DT
41695	2948	16	mouth	mouth	NN
41695	2948	17	and	and	CC
41695	2948	18	folds	fold	NNS
41695	2948	19	of	of	IN
41695	2948	20	the	the	DT
41695	2948	21	ventral	ventral	JJ
41695	2948	22	membrane	membrane	NN
41695	2948	23	between	between	IN
41695	2948	24	the	the	DT
41695	2948	25	glabella	glabella	NN
41695	2948	26	and	and	CC
41695	2948	27	the	the	DT
41695	2948	28	hypostoma	hypostoma	NN
41695	2948	29	.	.	.
41695	2949	1	The	the	DT
41695	2949	2	test	test	NN
41695	2949	3	is	be	VBZ
41695	2949	4	in	in	IN
41695	2949	5	solid	solid	JJ
41695	2949	6	black	black	NN
41695	2949	7	and	and	CC
41695	2949	8	the	the	DT
41695	2949	9	part	part	NN
41695	2949	10	within	within	IN
41695	2949	11	the	the	DT
41695	2949	12	ventral	ventral	JJ
41695	2949	13	membrane	membrane	NN
41695	2949	14	dotted	dot	VBN
41695	2949	15	.	.	.
41695	2950	1	From	from	IN
41695	2950	2	a	a	DT
41695	2950	3	photographic	photographic	JJ
41695	2950	4	enlargement	enlargement	NN
41695	2950	5	.	.	.
41695	2951	1	Specimen	Specimen	NNP
41695	2951	2	169	169	CD
41695	2951	3	.	.	.
41695	2952	1	×	×	NNP
41695	2952	2	3.9	3.9	CD
41695	2952	3	.	.	.
41695	2952	4	]	]	-RRB-
41695	2953	1	[	[	-LRB-
41695	2953	2	Illustration	illustration	NN
41695	2953	3	:	:	:
41695	2953	4	Fig	Fig	NNP
41695	2953	5	.	.	.
41695	2954	1	31.--A	31.--a	JJ
41695	2954	2	copy	copy	NN
41695	2954	3	of	of	IN
41695	2954	4	Doctor	Doctor	NNP
41695	2954	5	Moberg	Moberg	NNP
41695	2954	6	's	's	POS
41695	2954	7	figure	figure	NN
41695	2954	8	of	of	IN
41695	2954	9	_	_	NNP
41695	2954	10	Nileus	Nileus	NNP
41695	2954	11	armadillo	armadillo	NN
41695	2954	12	_	_	NNP
41695	2954	13	,	,	,
41695	2954	14	showing	show	VBG
41695	2954	15	the	the	DT
41695	2954	16	position	position	NN
41695	2954	17	of	of	IN
41695	2954	18	the	the	DT
41695	2954	19	muscle	muscle	NN
41695	2954	20	scars	scar	NNS
41695	2954	21	.	.	.
41695	2954	22	]	]	-RRB-
41695	2955	1	If	if	IN
41695	2955	2	the	the	DT
41695	2955	3	hypostoma	hypostoma	NN
41695	2955	4	were	be	VBD
41695	2955	5	used	use	VBN
41695	2955	6	in	in	IN
41695	2955	7	the	the	DT
41695	2955	8	manner	manner	NN
41695	2955	9	indicated	indicate	VBN
41695	2955	10	,	,	,
41695	2955	11	the	the	DT
41695	2955	12	muscles	muscle	NNS
41695	2955	13	must	must	MD
41695	2955	14	have	have	VB
41695	2955	15	been	be	VBN
41695	2955	16	more	more	RBR
41695	2955	17	efficient	efficient	JJ
41695	2955	18	than	than	IN
41695	2955	19	those	those	DT
41695	2955	20	of	of	IN
41695	2955	21	the	the	DT
41695	2955	22	labrum	labrum	NN
41695	2955	23	of	of	IN
41695	2955	24	_	_	NNP
41695	2955	25	Apus	Apus	NNP
41695	2955	26	_	_	NNP
41695	2955	27	,	,	,
41695	2955	28	and	and	CC
41695	2955	29	it	-PRON-	PRP
41695	2955	30	is	be	VBZ
41695	2955	31	probable	probable	JJ
41695	2955	32	that	that	IN
41695	2955	33	they	-PRON-	PRP
41695	2955	34	crossed	cross	VBD
41695	2955	35	to	to	IN
41695	2955	36	the	the	DT
41695	2955	37	dorsal	dorsal	NN
41695	2955	38	test	test	NN
41695	2955	39	.	.	.
41695	2956	1	Just	just	RB
41695	2956	2	where	where	WRB
41695	2956	3	they	-PRON-	PRP
41695	2956	4	were	be	VBD
41695	2956	5	attached	attach	VBN
41695	2956	6	is	be	VBZ
41695	2956	7	an	an	DT
41695	2956	8	unsolved	unsolved	JJ
41695	2956	9	problem	problem	NN
41695	2956	10	.	.	.
41695	2957	1	Barrande	Barrande	NNP
41695	2957	2	(	(	-LRB-
41695	2957	3	1852	1852	CD
41695	2957	4	,	,	,
41695	2957	5	pl	pl	NNP
41695	2957	6	.	.	.
41695	2958	1	1	1	CD
41695	2958	2	,	,	,
41695	2958	3	fig	fig	VB
41695	2958	4	.	.	.
41695	2959	1	1	1	LS
41695	2959	2	)	)	-RRB-
41695	2959	3	has	have	VBZ
41695	2959	4	indicated	indicate	VBN
41695	2959	5	an	an	DT
41695	2959	6	anterior	anterior	JJ
41695	2959	7	pair	pair	NN
41695	2959	8	of	of	IN
41695	2959	9	scars	scar	NNS
41695	2959	10	and	and	CC
41695	2959	11	a	a	DT
41695	2959	12	single	single	JJ
41695	2959	13	median	median	JJ
41695	2959	14	one	one	NN
41695	2959	15	on	on	IN
41695	2959	16	the	the	DT
41695	2959	17	frontal	frontal	JJ
41695	2959	18	lobe	lobe	NN
41695	2959	19	of	of	IN
41695	2959	20	_	_	NNP
41695	2959	21	Dalmanites	Dalmanites	NNPS
41695	2959	22	_	_	NNP
41695	2959	23	that	that	WDT
41695	2959	24	may	may	MD
41695	2959	25	be	be	VB
41695	2959	26	considered	consider	VBN
41695	2959	27	in	in	IN
41695	2959	28	this	this	DT
41695	2959	29	connection	connection	NN
41695	2959	30	,	,	,
41695	2959	31	and	and	CC
41695	2959	32	also	also	RB
41695	2959	33	three	three	CD
41695	2959	34	pairs	pair	NNS
41695	2959	35	of	of	IN
41695	2959	36	scars	scar	NNS
41695	2959	37	on	on	IN
41695	2959	38	the	the	DT
41695	2959	39	last	last	JJ
41695	2959	40	two	two	CD
41695	2959	41	lobes	lobe	NNS
41695	2959	42	of	of	IN
41695	2959	43	the	the	DT
41695	2959	44	glabella	glabella	NN
41695	2959	45	of	of	IN
41695	2959	46	_	_	NNP
41695	2959	47	Proëtus	Proëtus	NNP
41695	2959	48	_	_	NNP
41695	2959	49	(	(	-LRB-
41695	2959	50	1852	1852	CD
41695	2959	51	,	,	,
41695	2959	52	pl	pl	NNP
41695	2959	53	.	.	.
41695	2960	1	1	1	CD
41695	2960	2	,	,	,
41695	2960	3	fig	fig	VB
41695	2960	4	.	.	.
41695	2961	1	7	7	LS
41695	2961	2	)	)	-RRB-
41695	2961	3	.	.	.
41695	2962	1	Moberg	Moberg	NNP
41695	2962	2	(	(	-LRB-
41695	2962	3	1902	1902	CD
41695	2962	4	,	,	,
41695	2962	5	p.	p.	NN
41695	2962	6	295	295	CD
41695	2962	7	,	,	,
41695	2962	8	pl	pl	NNP
41695	2962	9	.	.	.
41695	2963	1	3	3	LS
41695	2963	2	,	,	,
41695	2963	3	figs	fig	NNS
41695	2963	4	.	.	.
41695	2964	1	2	2	CD
41695	2964	2	,	,	,
41695	2964	3	3	3	CD
41695	2964	4	,	,	,
41695	2964	5	text	text	NN
41695	2964	6	fig	fig	NN
41695	2964	7	.	.	.
41695	2965	1	1	1	LS
41695	2965	2	)	)	-RRB-
41695	2965	3	has	have	VBZ
41695	2965	4	described	describe	VBN
41695	2965	5	in	in	IN
41695	2965	6	some	some	DT
41695	2965	7	detail	detail	NN
41695	2965	8	the	the	DT
41695	2965	9	muscle	muscle	NN
41695	2965	10	-	-	HYPH
41695	2965	11	scars	scar	NNS
41695	2965	12	of	of	IN
41695	2965	13	a	a	DT
41695	2965	14	rather	rather	RB
41695	2965	15	remarkable	remarkable	JJ
41695	2965	16	specimen	speciman	NNS
41695	2965	17	of	of	IN
41695	2965	18	_	_	NNP
41695	2965	19	Nileus	Nileus	NNP
41695	2965	20	armadillo	armadillo	NN
41695	2965	21	_	_	NNP
41695	2965	22	Dalman	Dalman	NNP
41695	2965	23	.	.	.
41695	2966	1	While	while	IN
41695	2966	2	,	,	,
41695	2966	3	as	as	IN
41695	2966	4	I	-PRON-	PRP
41695	2966	5	shall	shall	MD
41695	2966	6	point	point	VB
41695	2966	7	out	out	RP
41695	2966	8	,	,	,
41695	2966	9	I	-PRON-	PRP
41695	2966	10	do	do	VBP
41695	2966	11	not	not	RB
41695	2966	12	agree	agree	VB
41695	2966	13	wholly	wholly	RB
41695	2966	14	with	with	IN
41695	2966	15	Professor	Professor	NNP
41695	2966	16	Moberg	Moberg	NNP
41695	2966	17	's	's	POS
41695	2966	18	interpretation	interpretation	NN
41695	2966	19	,	,	,
41695	2966	20	I	-PRON-	PRP
41695	2966	21	give	give	VBP
41695	2966	22	here	here	RB
41695	2966	23	a	a	DT
41695	2966	24	translation	translation	NN
41695	2966	25	(	(	-LRB-
41695	2966	26	made	make	VBN
41695	2966	27	for	for	IN
41695	2966	28	Professor	Professor	NNP
41695	2966	29	Beecher	Beecher	NNP
41695	2966	30	)	)	-RRB-
41695	2966	31	of	of	IN
41695	2966	32	his	-PRON-	PRP$
41695	2966	33	description	description	NN
41695	2966	34	,	,	,
41695	2966	35	with	with	IN
41695	2966	36	a	a	DT
41695	2966	37	copy	copy	NN
41695	2966	38	of	of	IN
41695	2966	39	his	-PRON-	PRP$
41695	2966	40	text	text	NN
41695	2966	41	figure	figure	NN
41695	2966	42	:	:	:
41695	2966	43	The	the	DT
41695	2966	44	well	well	RB
41695	2966	45	preserved	preserve	VBN
41695	2966	46	surface	surface	NN
41695	2966	47	of	of	IN
41695	2966	48	the	the	DT
41695	2966	49	shell	shell	NNP
41695	2966	50	permits	permit	VBZ
41695	2966	51	one	one	PRP
41695	2966	52	to	to	TO
41695	2966	53	note	note	VB
41695	2966	54	not	not	RB
41695	2966	55	only	only	RB
41695	2966	56	the	the	DT
41695	2966	57	tubercle	tubercle	NN
41695	2966	58	(	(	-LRB-
41695	2966	59	t	t	NNP
41695	2966	60	)	)	-RRB-
41695	2966	61	but	but	CC
41695	2966	62	a	a	DT
41695	2966	63	number	number	NN
41695	2966	64	of	of	IN
41695	2966	65	symmetrically	symmetrically	RB
41695	2966	66	arranged	arrange	VBN
41695	2966	67	glabellar	glabellar	JJ
41695	2966	68	impressions	impression	NNS
41695	2966	69	.	.	.
41695	2967	1	And	and	CC
41695	2967	2	because	because	IN
41695	2967	3	of	of	IN
41695	2967	4	their	-PRON-	PRP$
41695	2967	5	resemblance	resemblance	NN
41695	2967	6	to	to	IN
41695	2967	7	the	the	DT
41695	2967	8	muscular	muscular	JJ
41695	2967	9	insertions	insertion	NNS
41695	2967	10	of	of	IN
41695	2967	11	recent	recent	JJ
41695	2967	12	crustaceans	crustacean	NNS
41695	2967	13	,	,	,
41695	2967	14	I	-PRON-	PRP
41695	2967	15	must	must	MD
41695	2967	16	interpret	interpret	VB
41695	2967	17	them	-PRON-	PRP
41695	2967	18	as	as	IN
41695	2967	19	such	such	JJ
41695	2967	20	.	.	.
41695	2968	1	They	-PRON-	PRP
41695	2968	2	appear	appear	VBP
41695	2968	3	partly	partly	RB
41695	2968	4	as	as	IN
41695	2968	5	rounded	rounded	JJ
41695	2968	6	hollows	hollows	NNP
41695	2968	7	(	(	-LRB-
41695	2968	8	k	k	NNP
41695	2968	9	and	and	CC
41695	2968	10	i	i	NNP
41695	2968	11	)	)	-RRB-
41695	2968	12	,	,	,
41695	2968	13	also	also	RB
41695	2968	14	as	as	IN
41695	2968	15	elongate	elongate	VB
41695	2968	16	straight	straight	JJ
41695	2968	17	or	or	CC
41695	2968	18	curved	curve	VBN
41695	2968	19	areas	area	NNS
41695	2968	20	(	(	-LRB-
41695	2968	21	a	a	DT
41695	2968	22	,	,	,
41695	2968	23	b	b	NN
41695	2968	24	,	,	,
41695	2968	25	c	c	NNP
41695	2968	26	,	,	,
41695	2968	27	e	e	NNP
41695	2968	28	,	,	,
41695	2968	29	g	g	NNP
41695	2968	30	,	,	,
41695	2968	31	h	h	NNP
41695	2968	32	)	)	-RRB-
41695	2968	33	made	make	VBN
41695	2968	34	up	up	RP
41695	2968	35	of	of	IN
41695	2968	36	shallow	shallow	JJ
41695	2968	37	impressions	impression	NNS
41695	2968	38	or	or	CC
41695	2968	39	furrows	furrow	VBZ
41695	2968	40	about	about	RB
41695	2968	41	1	1	CD
41695	2968	42	mm	mm	CD
41695	2968	43	.	.	.
41695	2969	1	long	long	JJ
41695	2969	2	,	,	,
41695	2969	3	sub	sub	JJ
41695	2969	4	-	-	JJ
41695	2969	5	parallel	parallel	JJ
41695	2969	6	,	,	,
41695	2969	7	and	and	CC
41695	2969	8	standing	stand	VBG
41695	2969	9	at	at	IN
41695	2969	10	an	an	DT
41695	2969	11	angle	angle	NN
41695	2969	12	to	to	IN
41695	2969	13	the	the	DT
41695	2969	14	trend	trend	NN
41695	2969	15	of	of	IN
41695	2969	16	the	the	DT
41695	2969	17	areas	area	NNS
41695	2969	18	.	.	.
41695	2970	1	Impression	impression	NN
41695	2970	2	e	e	NNP
41695	2970	3	is	be	VBZ
41695	2970	4	especially	especially	RB
41695	2970	5	well	well	RB
41695	2970	6	marked	marked	JJ
41695	2970	7	,	,	,
41695	2970	8	inasmuch	inasmuch	JJ
41695	2970	9	as	as	IN
41695	2970	10	the	the	DT
41695	2970	11	perpendicular	perpendicular	JJ
41695	2970	12	furrows	furrow	NNS
41695	2970	13	are	be	VBP
41695	2970	14	arranged	arrange	VBN
41695	2970	15	in	in	IN
41695	2970	16	a	a	DT
41695	2970	17	shallow	shallow	JJ
41695	2970	18	crescentic	crescentic	JJ
41695	2970	19	depression	depression	NN
41695	2970	20	;	;	,
41695	2970	21	and	and	CC
41695	2970	22	impression	impression	NN
41695	2970	23	d	d	NN
41695	2970	24	shows	show	NNS
41695	2970	25	besides	besides	IN
41695	2970	26	the	the	DT
41695	2970	27	obscure	obscure	NN
41695	2970	28	furrows	furrow	VBZ
41695	2970	29	a	a	DT
41695	2970	30	number	number	NN
41695	2970	31	of	of	IN
41695	2970	32	irregularly	irregularly	RB
41695	2970	33	rounded	rounded	JJ
41695	2970	34	depressions	depression	NNS
41695	2970	35	.	.	.
41695	2971	1	Larger	large	JJR
41695	2971	2	similar	similar	JJ
41695	2971	3	ones	one	NNS
41695	2971	4	occur	occur	VBP
41695	2971	5	at	at	IN
41695	2971	6	f	f	NNP
41695	2971	7	,	,	,
41695	2971	8	and	and	CC
41695	2971	9	in	in	IN
41695	2971	10	part	part	NN
41695	2971	11	extend	extend	VBP
41695	2971	12	over	over	IN
41695	2971	13	toward	toward	IN
41695	2971	14	g.	g.	NNP
41695	2971	15	The	the	DT
41695	2971	16	meaning	meaning	NN
41695	2971	17	of	of	IN
41695	2971	18	these	these	DT
41695	2971	19	impressions	impression	NNS
41695	2971	20	,	,	,
41695	2971	21	or	or	CC
41695	2971	22	their	-PRON-	PRP$
41695	2971	23	myologic	myologic	JJ
41695	2971	24	significance	significance	NN
41695	2971	25	,	,	,
41695	2971	26	could	could	MD
41695	2971	27	be	be	VB
41695	2971	28	discussed	discuss	VBN
41695	2971	29	,	,	,
41695	2971	30	although	although	IN
41695	2971	31	such	such	JJ
41695	2971	32	discussion	discussion	NN
41695	2971	33	might	may	MD
41695	2971	34	rather	rather	RB
41695	2971	35	be	be	VB
41695	2971	36	termed	term	VBN
41695	2971	37	guessing	guess	VBG
41695	2971	38	.	.	.
41695	2972	1	Inner	inner	JJ
41695	2972	2	organs	organ	NNS
41695	2972	3	,	,	,
41695	2972	4	such	such	JJ
41695	2972	5	as	as	IN
41695	2972	6	the	the	DT
41695	2972	7	heart	heart	NN
41695	2972	8	and	and	CC
41695	2972	9	stomach	stomach	NN
41695	2972	10	,	,	,
41695	2972	11	might	may	MD
41695	2972	12	have	have	VB
41695	2972	13	been	be	VBN
41695	2972	14	attached	attach	VBN
41695	2972	15	to	to	IN
41695	2972	16	the	the	DT
41695	2972	17	shell	shell	NN
41695	2972	18	along	along	IN
41695	2972	19	impressions	impression	NNS
41695	2972	20	a	a	DT
41695	2972	21	and	and	CC
41695	2972	22	b.	b.	NN
41695	2973	1	Also	also	RB
41695	2973	2	along	along	IN
41695	2973	3	or	or	CC
41695	2973	4	behind	behind	IN
41695	2973	5	c	c	NN
41695	2973	6	and	and	CC
41695	2973	7	h	h	NNP
41695	2973	8	,	,	,
41695	2973	9	which	which	WDT
41695	2973	10	both	both	DT
41695	2973	11	continue	continue	VBP
41695	2973	12	into	into	IN
41695	2973	13	the	the	DT
41695	2973	14	free	free	JJ
41695	2973	15	cheeks	cheek	NNS
41695	2973	16	,	,	,
41695	2973	17	ligaments	ligament	NNS
41695	2973	18	or	or	CC
41695	2973	19	muscular	muscular	JJ
41695	2973	20	fibers	fiber	NNS
41695	2973	21	may	may	MD
41695	2973	22	have	have	VB
41695	2973	23	been	be	VBN
41695	2973	24	inserted	insert	VBN
41695	2973	25	.	.	.
41695	2974	1	From	from	IN
41695	2974	2	d	d	NN
41695	2974	3	,	,	,
41695	2974	4	e	e	NNP
41695	2974	5	,	,	,
41695	2974	6	f	f	NNP
41695	2974	7	,	,	,
41695	2974	8	and	and	CC
41695	2974	9	g	g	NNP
41695	2974	10	,	,	,
41695	2974	11	muscles	muscle	NNS
41695	2974	12	have	have	VBP
41695	2974	13	very	very	RB
41695	2974	14	likely	likely	RB
41695	2974	15	gone	go	VBN
41695	2974	16	out	out	RP
41695	2974	17	to	to	IN
41695	2974	18	the	the	DT
41695	2974	19	cephalic	cephalic	JJ
41695	2974	20	appendages	appendage	NNS
41695	2974	21	.	.	.
41695	2975	1	Against	against	IN
41695	2975	2	this	this	DT
41695	2975	3	it	-PRON-	PRP
41695	2975	4	may	may	MD
41695	2975	5	be	be	VB
41695	2975	6	urged	urge	VBN
41695	2975	7	that	that	IN
41695	2975	8	impression	impression	NN
41695	2975	9	d	d	NN
41695	2975	10	is	be	VBZ
41695	2975	11	too	too	RB
41695	2975	12	far	far	RB
41695	2975	13	forward	forward	RB
41695	2975	14	to	to	TO
41695	2975	15	have	have	VB
41695	2975	16	belonged	belong	VBN
41695	2975	17	to	to	IN
41695	2975	18	the	the	DT
41695	2975	19	first	first	JJ
41695	2975	20	pair	pair	NN
41695	2975	21	of	of	IN
41695	2975	22	feet	foot	NNS
41695	2975	23	.	.	.
41695	2976	1	Again	again	RB
41695	2976	2	,	,	,
41695	2976	3	the	the	DT
41695	2976	4	impression	impression	NN
41695	2976	5	h	h	NN
41695	2976	6	may	may	MD
41695	2976	7	in	in	IN
41695	2976	8	reality	reality	NN
41695	2976	9	represent	represent	VB
41695	2976	10	two	two	CD
41695	2976	11	confluent	confluent	JJ
41695	2976	12	muscular	muscular	JJ
41695	2976	13	insertions	insertion	NNS
41695	2976	14	,	,	,
41695	2976	15	from	from	IN
41695	2976	16	the	the	DT
41695	2976	17	first	first	JJ
41695	2976	18	of	of	IN
41695	2976	19	which	which	WDT
41695	2976	20	,	,	,
41695	2976	21	in	in	IN
41695	2976	22	that	that	DT
41695	2976	23	case	case	NN
41695	2976	24	,	,	,
41695	2976	25	arose	arise	VBD
41695	2976	26	the	the	DT
41695	2976	27	muscles	muscle	NNS
41695	2976	28	of	of	IN
41695	2976	29	the	the	DT
41695	2976	30	fourth	fourth	JJ
41695	2976	31	pair	pair	NN
41695	2976	32	of	of	IN
41695	2976	33	cephalic	cephalic	JJ
41695	2976	34	feet	foot	NNS
41695	2976	35	.	.	.
41695	2977	1	Were	be	VBD
41695	2977	2	this	this	DT
41695	2977	3	the	the	DT
41695	2977	4	case	case	NN
41695	2977	5	,	,	,
41695	2977	6	the	the	DT
41695	2977	7	muscles	muscle	NNS
41695	2977	8	of	of	IN
41695	2977	9	the	the	DT
41695	2977	10	first	first	JJ
41695	2977	11	pair	pair	NN
41695	2977	12	of	of	IN
41695	2977	13	cheek	cheek	NN
41695	2977	14	feet	foot	NNS
41695	2977	15	should	should	MD
41695	2977	16	be	be	VB
41695	2977	17	attached	attach	VBN
41695	2977	18	at	at	IN
41695	2977	19	e.	e.	NNP
41695	2977	20	And	and	CC
41695	2977	21	d	d	NNP
41695	2977	22	in	in	IN
41695	2977	23	turn	turn	NN
41695	2977	24	may	may	MD
41695	2977	25	be	be	VB
41695	2977	26	explained	explain	VBN
41695	2977	27	as	as	IN
41695	2977	28	the	the	DT
41695	2977	29	attachment	attachment	NN
41695	2977	30	of	of	IN
41695	2977	31	the	the	DT
41695	2977	32	muscles	muscle	NNS
41695	2977	33	of	of	IN
41695	2977	34	the	the	DT
41695	2977	35	antennæ	antennæ	NN
41695	2977	36	,	,	,
41695	2977	37	k	k	IN
41695	2977	38	those	those	DT
41695	2977	39	of	of	IN
41695	2977	40	the	the	DT
41695	2977	41	hypostoma	hypostoma	NN
41695	2977	42	,	,	,
41695	2977	43	and	and	CC
41695	2977	44	from	from	IN
41695	2977	45	i	i	PRP
41695	2977	46	possibly	possibly	RB
41695	2977	47	those	those	DT
41695	2977	48	of	of	IN
41695	2977	49	the	the	DT
41695	2977	50	epistoma	epistoma	NN
41695	2977	51	.	.	.
41695	2978	1	That	that	DT
41695	2978	2	k	k	NN
41695	2978	3	is	be	VBZ
41695	2978	4	here	here	RB
41695	2978	5	named	name	VBN
41695	2978	6	as	as	IN
41695	2978	7	the	the	DT
41695	2978	8	starting	starting	NN
41695	2978	9	point	point	NN
41695	2978	10	of	of	IN
41695	2978	11	the	the	DT
41695	2978	12	hypostomial	hypostomial	JJ
41695	2978	13	muscles	muscle	NNS
41695	2978	14	and	and	CC
41695	2978	15	not	not	RB
41695	2978	16	those	those	DT
41695	2978	17	of	of	IN
41695	2978	18	the	the	DT
41695	2978	19	antennæ	antennæ	NN
41695	2978	20	,	,	,
41695	2978	21	depends	depend	VBZ
41695	2978	22	partly	partly	RB
41695	2978	23	on	on	IN
41695	2978	24	the	the	DT
41695	2978	25	analogous	analogous	JJ
41695	2978	26	position	position	NN
41695	2978	27	of	of	IN
41695	2978	28	i	i	PRP
41695	2978	29	and	and	CC
41695	2978	30	partly	partly	RB
41695	2978	31	on	on	IN
41695	2978	32	the	the	DT
41695	2978	33	fact	fact	NN
41695	2978	34	that	that	IN
41695	2978	35	the	the	DT
41695	2978	36	hypostoma	hypostoma	NN
41695	2978	37	of	of	IN
41695	2978	38	_	_	NNP
41695	2978	39	Nileus	Nileus	NNP
41695	2978	40	armadillo	armadillo	NN
41695	2978	41	_	_	NNP
41695	2978	42	(	(	-LRB-
41695	2978	43	text	text	NN
41695	2978	44	figure	figure	NN
41695	2978	45	,	,	,
41695	2978	46	in	in	IN
41695	2978	47	which	which	WDT
41695	2978	48	the	the	DT
41695	2978	49	outline	outline	NN
41695	2978	50	of	of	IN
41695	2978	51	the	the	DT
41695	2978	52	hypostoma	hypostoma	NN
41695	2978	53	is	be	VBZ
41695	2978	54	dotted	dot	VBN
41695	2978	55	)	)	-RRB-
41695	2978	56	,	,	,
41695	2978	57	by	by	IN
41695	2978	58	reason	reason	NN
41695	2978	59	of	of	IN
41695	2978	60	it	-PRON-	PRP
41695	2978	61	?	?	.
41695	2979	1	wing	wing	NN
41695	2979	2	-	-	HYPH
41695	2979	3	like	like	JJ
41695	2979	4	border	border	NN
41695	2979	5	,	,	,
41695	2979	6	could	could	MD
41695	2979	7	not	not	RB
41695	2979	8	have	have	VB
41695	2979	9	permitted	permit	VBN
41695	2979	10	the	the	DT
41695	2979	11	antennæ	antennæ	NN
41695	2979	12	to	to	TO
41695	2979	13	reach	reach	VB
41695	2979	14	forward	forward	RB
41695	2979	15	,	,	,
41695	2979	16	but	but	CC
41695	2979	17	rather	rather	RB
41695	2979	18	only	only	RB
41695	2979	19	outward	outward	JJ
41695	2979	20	or	or	CC
41695	2979	21	backward	backward	JJ
41695	2979	22	.	.	.
41695	2980	1	My	-PRON-	PRP$
41695	2980	2	own	own	JJ
41695	2980	3	explanation	explanation	NN
41695	2980	4	would	would	MD
41695	2980	5	be	be	VB
41695	2980	6	that	that	IN
41695	2980	7	impressions	impression	NNS
41695	2980	8	e	e	NNP
41695	2980	9	,	,	,
41695	2980	10	f	f	NNP
41695	2980	11	,	,	,
41695	2980	12	and	and	CC
41695	2980	13	g	g	NNP
41695	2980	14	correspond	correspond	VBP
41695	2980	15	to	to	IN
41695	2980	16	the	the	DT
41695	2980	17	glabellar	glabellar	JJ
41695	2980	18	furrows	furrow	NNS
41695	2980	19	,	,	,
41695	2980	20	h	h	LS
41695	2980	21	the	the	DT
41695	2980	22	neck	neck	NN
41695	2980	23	furrow	furrow	NN
41695	2980	24	,	,	,
41695	2980	25	and	and	CC
41695	2980	26	all	all	DT
41695	2980	27	four	four	CD
41695	2980	28	show	show	VB
41695	2980	29	the	the	DT
41695	2980	30	places	place	NNS
41695	2980	31	of	of	IN
41695	2980	32	attachment	attachment	NN
41695	2980	33	of	of	IN
41695	2980	34	the	the	DT
41695	2980	35	appendifers	appendifer	NNS
41695	2980	36	.	.	.
41695	2981	1	Those	those	DT
41695	2981	2	at	at	IN
41695	2981	3	d	d	NN
41695	2981	4	may	may	MD
41695	2981	5	possibly	possibly	RB
41695	2981	6	be	be	VB
41695	2981	7	connected	connect	VBN
41695	2981	8	with	with	IN
41695	2981	9	the	the	DT
41695	2981	10	antennæ	antennæ	NN
41695	2981	11	,	,	,
41695	2981	12	although	although	IN
41695	2981	13	I	-PRON-	PRP
41695	2981	14	should	should	MD
41695	2981	15	expect	expect	VB
41695	2981	16	those	those	DT
41695	2981	17	organs	organ	NNS
41695	2981	18	to	to	TO
41695	2981	19	be	be	VB
41695	2981	20	attached	attach	VBN
41695	2981	21	under	under	IN
41695	2981	22	the	the	DT
41695	2981	23	dorsal	dorsal	NN
41695	2981	24	furrows	furrow	NNS
41695	2981	25	at	at	IN
41695	2981	26	the	the	DT
41695	2981	27	sides	side	NNS
41695	2981	28	of	of	IN
41695	2981	29	the	the	DT
41695	2981	30	hypostoma	hypostoma	NN
41695	2981	31	.	.	.
41695	2982	1	It	-PRON-	PRP
41695	2982	2	will	will	MD
41695	2982	3	be	be	VB
41695	2982	4	noted	note	VBN
41695	2982	5	that	that	IN
41695	2982	6	either	either	DT
41695	2982	7	b	b	NN
41695	2982	8	,	,	,
41695	2982	9	k	k	NN
41695	2982	10	,	,	,
41695	2982	11	or	or	CC
41695	2982	12	i	i	PRP
41695	2982	13	correspond	correspond	VBP
41695	2982	14	well	well	RB
41695	2982	15	with	with	IN
41695	2982	16	the	the	DT
41695	2982	17	maculæ	maculæ	NN
41695	2982	18	of	of	IN
41695	2982	19	the	the	DT
41695	2982	20	hypostoma	hypostoma	NN
41695	2982	21	and	and	CC
41695	2982	22	some	some	DT
41695	2982	23	or	or	CC
41695	2982	24	all	all	DT
41695	2982	25	of	of	IN
41695	2982	26	them	-PRON-	PRP
41695	2982	27	may	may	MD
41695	2982	28	be	be	VB
41695	2982	29	the	the	DT
41695	2982	30	points	point	NNS
41695	2982	31	of	of	IN
41695	2982	32	attachment	attachment	NN
41695	2982	33	of	of	IN
41695	2982	34	hypostomial	hypostomial	JJ
41695	2982	35	muscles	muscle	NNS
41695	2982	36	.	.	.
41695	2983	1	They	-PRON-	PRP
41695	2983	2	correspond	correspond	VBP
41695	2983	3	also	also	RB
41695	2983	4	with	with	IN
41695	2983	5	the	the	DT
41695	2983	6	anterior	anterior	JJ
41695	2983	7	scars	scar	NNS
41695	2983	8	of	of	IN
41695	2983	9	_	_	NNP
41695	2983	10	Dalmanites	Dalmanites	NNP
41695	2983	11	_	_	NNP
41695	2983	12	.	.	.
41695	2984	1	EYES	EYES	NNP
41695	2984	2	.	.	.
41695	2985	1	While	while	IN
41695	2985	2	I	-PRON-	PRP
41695	2985	3	have	have	VBP
41695	2985	4	nothing	nothing	NN
41695	2985	5	to	to	TO
41695	2985	6	add	add	VB
41695	2985	7	to	to	IN
41695	2985	8	what	what	WP
41695	2985	9	has	have	VBZ
41695	2985	10	been	be	VBN
41695	2985	11	written	write	VBN
41695	2985	12	about	about	IN
41695	2985	13	the	the	DT
41695	2985	14	eyes	eye	NNS
41695	2985	15	of	of	IN
41695	2985	16	trilobites	trilobite	NNS
41695	2985	17	,	,	,
41695	2985	18	this	this	DT
41695	2985	19	sketch	sketch	NN
41695	2985	20	of	of	IN
41695	2985	21	the	the	DT
41695	2985	22	anatomy	anatomy	NN
41695	2985	23	would	would	MD
41695	2985	24	be	be	VB
41695	2985	25	incomplete	incomplete	JJ
41695	2985	26	without	without	IN
41695	2985	27	some	some	DT
41695	2985	28	reference	reference	NN
41695	2985	29	to	to	IN
41695	2985	30	the	the	DT
41695	2985	31	little	little	JJ
41695	2985	32	which	which	WDT
41695	2985	33	has	have	VBZ
41695	2985	34	been	be	VBN
41695	2985	35	done	do	VBN
41695	2985	36	on	on	IN
41695	2985	37	the	the	DT
41695	2985	38	structure	structure	NN
41695	2985	39	of	of	IN
41695	2985	40	these	these	DT
41695	2985	41	organs	organ	NNS
41695	2985	42	.	.	.
41695	2986	1	Quenstedt	Quenstedt	NNP
41695	2986	2	(	(	-LRB-
41695	2986	3	1837	1837	CD
41695	2986	4	,	,	,
41695	2986	5	p.	p.	NN
41695	2986	6	339	339	CD
41695	2986	7	)	)	-RRB-
41695	2986	8	appears	appear	VBZ
41695	2986	9	to	to	TO
41695	2986	10	have	have	VB
41695	2986	11	been	be	VBN
41695	2986	12	the	the	DT
41695	2986	13	first	first	JJ
41695	2986	14	to	to	TO
41695	2986	15	compare	compare	VB
41695	2986	16	the	the	DT
41695	2986	17	eyes	eye	NNS
41695	2986	18	of	of	IN
41695	2986	19	trilobites	trilobite	NNS
41695	2986	20	with	with	IN
41695	2986	21	those	those	DT
41695	2986	22	of	of	IN
41695	2986	23	other	other	JJ
41695	2986	24	Crustacea	Crustacea	NNP
41695	2986	25	.	.	.
41695	2987	1	Johannes	Johannes	NNP
41695	2987	2	Müller	Müller	NNP
41695	2987	3	had	have	VBD
41695	2987	4	pointed	point	VBN
41695	2987	5	out	out	RP
41695	2987	6	in	in	IN
41695	2987	7	1829	1829	CD
41695	2987	8	(	(	-LRB-
41695	2987	9	Meckel	Meckel	NNP
41695	2987	10	's	's	POS
41695	2987	11	Archiv	Archiv	NNP
41695	2987	12	)	)	-RRB-
41695	2987	13	that	that	IN
41695	2987	14	two	two	CD
41695	2987	15	kinds	kind	NNS
41695	2987	16	of	of	IN
41695	2987	17	eyes	eye	NNS
41695	2987	18	were	be	VBD
41695	2987	19	found	find	VBN
41695	2987	20	in	in	IN
41695	2987	21	the	the	DT
41695	2987	22	latter	latter	JJ
41695	2987	23	group	group	NN
41695	2987	24	,	,	,
41695	2987	25	compound	compound	NN
41695	2987	26	eyes	eye	NNS
41695	2987	27	with	with	IN
41695	2987	28	a	a	DT
41695	2987	29	smooth	smooth	JJ
41695	2987	30	cornea	cornea	NN
41695	2987	31	,	,	,
41695	2987	32	and	and	CC
41695	2987	33	compound	compound	JJ
41695	2987	34	eyes	eye	NNS
41695	2987	35	with	with	IN
41695	2987	36	a	a	DT
41695	2987	37	facetted	facet	VBN
41695	2987	38	coat	coat	NN
41695	2987	39	.	.	.
41695	2988	1	Quenstedt	Quenstedt	NNP
41695	2988	2	cited	cite	VBD
41695	2988	3	_	_	NNP
41695	2988	4	Trilobites	Trilobites	NNP
41695	2988	5	esmarkii	esmarkii	NNS
41695	2988	6	_	_	NNP
41695	2988	7	Schlotheim	Schlotheim	NNP
41695	2988	8	(	(	-LRB-
41695	2988	9	=	=	SYM
41695	2988	10	_	_	NNP
41695	2988	11	Illænus	Illænus	NNP
41695	2988	12	crassicauda	crassicauda	NN
41695	2988	13	_	_	NNP
41695	2988	14	Dalman	Dalman	NNP
41695	2988	15	)	)	-RRB-
41695	2988	16	as	as	IN
41695	2988	17	an	an	DT
41695	2988	18	example	example	NN
41695	2988	19	of	of	IN
41695	2988	20	the	the	DT
41695	2988	21	first	first	JJ
41695	2988	22	group	group	NN
41695	2988	23	,	,	,
41695	2988	24	and	and	CC
41695	2988	25	_	_	NNP
41695	2988	26	Calymene	Calymene	NNP
41695	2988	27	macrophthalma	macrophthalma	NNP
41695	2988	28	_	_	NNP
41695	2988	29	Brongniart	Brongniart	NNP
41695	2988	30	(	(	-LRB-
41695	2988	31	=	=	SYM
41695	2988	32	_	_	NNP
41695	2988	33	Phacops	Phacops	NNP
41695	2988	34	latifrons	latifron	NNS
41695	2988	35	_	_	NNP
41695	2988	36	Bronn	Bronn	NNP
41695	2988	37	)	)	-RRB-
41695	2988	38	for	for	IN
41695	2988	39	the	the	DT
41695	2988	40	second	second	JJ
41695	2988	41	.	.	.
41695	2989	1	Misreading	misread	VBG
41695	2989	2	the	the	DT
41695	2989	3	somewhat	somewhat	RB
41695	2989	4	careless	careless	JJ
41695	2989	5	style	style	NN
41695	2989	6	of	of	IN
41695	2989	7	Quenstedt	Quenstedt	NNP
41695	2989	8	,	,	,
41695	2989	9	Barrande	Barrande	NNP
41695	2989	10	(	(	-LRB-
41695	2989	11	1852	1852	CD
41695	2989	12	,	,	,
41695	2989	13	p.	p.	NN
41695	2989	14	133	133	CD
41695	2989	15	)	)	-RRB-
41695	2989	16	reverses	reverse	VBZ
41695	2989	17	these	these	DT
41695	2989	18	,	,	,
41695	2989	19	one	one	CD
41695	2989	20	of	of	IN
41695	2989	21	the	the	DT
41695	2989	22	few	few	JJ
41695	2989	23	slips	slip	NNS
41695	2989	24	to	to	TO
41695	2989	25	be	be	VB
41695	2989	26	found	find	VBN
41695	2989	27	in	in	IN
41695	2989	28	the	the	DT
41695	2989	29	voluminous	voluminous	JJ
41695	2989	30	writings	writing	NNS
41695	2989	31	of	of	IN
41695	2989	32	that	that	DT
41695	2989	33	remarkable	remarkable	JJ
41695	2989	34	savant	savant	JJ
41695	2989	35	.	.	.
41695	2990	1	Burmeister	Burmeister	NNP
41695	2990	2	(	(	-LRB-
41695	2990	3	1843	1843	CD
41695	2990	4	;	;	SYM
41695	2990	5	1846	1846	CD
41695	2990	6	,	,	,
41695	2990	7	p.	p.	NN
41695	2990	8	19	19	CD
41695	2990	9	)	)	-RRB-
41695	2990	10	considered	consider	VBD
41695	2990	11	the	the	DT
41695	2990	12	two	two	CD
41695	2990	13	kinds	kind	NNS
41695	2990	14	of	of	IN
41695	2990	15	eyes	eye	NNS
41695	2990	16	as	as	IN
41695	2990	17	essentially	essentially	RB
41695	2990	18	the	the	DT
41695	2990	19	same	same	JJ
41695	2990	20	,	,	,
41695	2990	21	and	and	CC
41695	2990	22	accounted	account	VBD
41695	2990	23	for	for	IN
41695	2990	24	the	the	DT
41695	2990	25	conspicuous	conspicuous	JJ
41695	2990	26	lenses	lense	NNS
41695	2990	27	of	of	IN
41695	2990	28	Phacops	Phacops	NNP
41695	2990	29	on	on	IN
41695	2990	30	the	the	DT
41695	2990	31	supposition	supposition	NN
41695	2990	32	that	that	IN
41695	2990	33	the	the	DT
41695	2990	34	cornea	cornea	NN
41695	2990	35	was	be	VBD
41695	2990	36	thinner	thin	JJR
41695	2990	37	in	in	IN
41695	2990	38	that	that	DT
41695	2990	39	genus	genus	NN
41695	2990	40	than	than	IN
41695	2990	41	in	in	IN
41695	2990	42	the	the	DT
41695	2990	43	trilobites	trilobite	NNS
41695	2990	44	with	with	IN
41695	2990	45	smooth	smooth	JJ
41695	2990	46	eyes	eye	NNS
41695	2990	47	.	.	.
41695	2991	1	Barrande	Barrande	NNP
41695	2991	2	(	(	-LRB-
41695	2991	3	1852	1852	CD
41695	2991	4	,	,	,
41695	2991	5	p.	p.	NN
41695	2991	6	135	135	CD
41695	2991	7	)	)	-RRB-
41695	2991	8	recognized	recognize	VBD
41695	2991	9	three	three	CD
41695	2991	10	types	type	NNS
41695	2991	11	of	of	IN
41695	2991	12	eyes	eye	NNS
41695	2991	13	in	in	IN
41695	2991	14	trilobites	trilobite	NNS
41695	2991	15	,	,	,
41695	2991	16	adding	add	VBG
41695	2991	17	to	to	IN
41695	2991	18	Quenstedt	Quenstedt	NNP
41695	2991	19	's	's	POS
41695	2991	20	smooth	smooth	JJ
41695	2991	21	and	and	CC
41695	2991	22	facetted	facetted	JJ
41695	2991	23	compound	compound	NN
41695	2991	24	eyes	eye	NNS
41695	2991	25	the	the	DT
41695	2991	26	groups	group	NNS
41695	2991	27	of	of	IN
41695	2991	28	simple	simple	JJ
41695	2991	29	eyes	eye	NNS
41695	2991	30	found	find	VBN
41695	2991	31	in	in	IN
41695	2991	32	Harpes	Harpes	NNPS
41695	2991	33	.	.	.
41695	2992	1	In	in	IN
41695	2992	2	his	-PRON-	PRP$
41695	2992	3	sections	section	NNS
41695	2992	4	of	of	IN
41695	2992	5	1852	1852	CD
41695	2992	6	,	,	,
41695	2992	7	pl	pl	NNP
41695	2992	8	.	.	.
41695	2993	1	3	3	LS
41695	2993	2	,	,	,
41695	2993	3	figs	fig	NNS
41695	2993	4	.	.	.
41695	2994	1	15	15	CD
41695	2994	2	-	-	SYM
41695	2994	3	25	25	CD
41695	2994	4	,	,	,
41695	2994	5	which	which	WDT
41695	2994	6	are	be	VBP
41695	2994	7	evidently	evidently	RB
41695	2994	8	diagrammatic	diagrammatic	JJ
41695	2994	9	,	,	,
41695	2994	10	he	-PRON-	PRP
41695	2994	11	shows	show	VBZ
41695	2994	12	separated	separate	VBN
41695	2994	13	biconvex	biconvex	NNP
41695	2994	14	lenses	lense	NNS
41695	2994	15	in	in	IN
41695	2994	16	both	both	DT
41695	2994	17	types	type	NNS
41695	2994	18	of	of	IN
41695	2994	19	compound	compound	NN
41695	2994	20	eyes	eye	NNS
41695	2994	21	,	,	,
41695	2994	22	_	_	NNP
41695	2994	23	Phacops	Phacops	NNP
41695	2994	24	_	_	NNP
41695	2994	25	and	and	CC
41695	2994	26	_	_	NNP
41695	2994	27	Dalmanites	Dalmanites	NNP
41695	2994	28	_	_	NNP
41695	2994	29	on	on	IN
41695	2994	30	one	one	CD
41695	2994	31	hand	hand	NN
41695	2994	32	,	,	,
41695	2994	33	and	and	CC
41695	2994	34	_	_	NNP
41695	2994	35	Asaphus	Asaphus	NNP
41695	2994	36	_	_	NNP
41695	2994	37	,	,	,
41695	2994	38	_	_	NNP
41695	2994	39	Goldius	Goldius	NNP
41695	2994	40	_	_	NNP
41695	2994	41	,	,	,
41695	2994	42	_	_	NNP
41695	2994	43	Acidaspis	Acidaspis	NNP
41695	2994	44	_	_	NNP
41695	2994	45	,	,	,
41695	2994	46	and	and	CC
41695	2994	47	_	_	NNP
41695	2994	48	Cyclopyge	Cyclopyge	NNP
41695	2994	49	_	_	NNP
41695	2994	50	on	on	IN
41695	2994	51	the	the	DT
41695	2994	52	other	other	JJ
41695	2994	53	.	.	.
41695	2995	1	Clarke	Clarke	NNP
41695	2995	2	(	(	-LRB-
41695	2995	3	1888	1888	CD
41695	2995	4	)	)	-RRB-
41695	2995	5	,	,	,
41695	2995	6	Exner	Exner	NNP
41695	2995	7	(	(	-LRB-
41695	2995	8	1891	1891	CD
41695	2995	9	)	)	-RRB-
41695	2995	10	and	and	CC
41695	2995	11	especially	especially	RB
41695	2995	12	Lindstroem	Lindstroem	NNP
41695	2995	13	(	(	-LRB-
41695	2995	14	1901	1901	CD
41695	2995	15	)	)	-RRB-
41695	2995	16	have	have	VBP
41695	2995	17	since	since	IN
41695	2995	18	published	publish	VBN
41695	2995	19	much	much	RB
41695	2995	20	more	more	RBR
41695	2995	21	accurate	accurate	JJ
41695	2995	22	figures	figure	NNS
41695	2995	23	and	and	CC
41695	2995	24	descriptions	description	NNS
41695	2995	25	.	.	.
41695	2996	1	The	the	DT
41695	2996	2	first	first	JJ
41695	2996	3	person	person	NN
41695	2996	4	to	to	TO
41695	2996	5	study	study	VB
41695	2996	6	the	the	DT
41695	2996	7	eye	eye	NN
41695	2996	8	in	in	IN
41695	2996	9	thin	thin	JJ
41695	2996	10	section	section	NN
41695	2996	11	seems	seem	VBZ
41695	2996	12	to	to	TO
41695	2996	13	have	have	VB
41695	2996	14	been	be	VBN
41695	2996	15	Packard	Packard	NNP
41695	2996	16	(	(	-LRB-
41695	2996	17	1880	1880	CD
41695	2996	18	)	)	-RRB-
41695	2996	19	,	,	,
41695	2996	20	who	who	WP
41695	2996	21	published	publish	VBD
41695	2996	22	some	some	DT
41695	2996	23	very	very	RB
41695	2996	24	sketchy	sketchy	JJ
41695	2996	25	figures	figure	NNS
41695	2996	26	of	of	IN
41695	2996	27	specimens	specimen	NNS
41695	2996	28	loaned	loan	VBD
41695	2996	29	him	-PRON-	PRP
41695	2996	30	by	by	IN
41695	2996	31	Walcott	Walcott	NNP
41695	2996	32	.	.	.
41695	2997	1	He	-PRON-	PRP
41695	2997	2	studied	study	VBD
41695	2997	3	the	the	DT
41695	2997	4	eyes	eye	NNS
41695	2997	5	of	of	IN
41695	2997	6	_	_	NNP
41695	2997	7	Isotelus	Isotelus	NNP
41695	2997	8	gigas	gigas	NN
41695	2997	9	_	_	NNP
41695	2997	10	,	,	,
41695	2997	11	_	_	NNP
41695	2997	12	Bathyurus	Bathyurus	NNP
41695	2997	13	longispinus	longispinus	JJ
41695	2997	14	_	_	NNP
41695	2997	15	,	,	,
41695	2997	16	_	_	NNP
41695	2997	17	Calymene	Calymene	NNP
41695	2997	18	_	_	NNP
41695	2997	19	,	,	,
41695	2997	20	and	and	CC
41695	2997	21	_	_	NNP
41695	2997	22	Phacops	Phacops	NNP
41695	2997	23	_	_	NNP
41695	2997	24	,	,	,
41695	2997	25	and	and	CC
41695	2997	26	decided	decide	VBD
41695	2997	27	that	that	IN
41695	2997	28	the	the	DT
41695	2997	29	two	two	CD
41695	2997	30	types	type	NNS
41695	2997	31	of	of	IN
41695	2997	32	eyes	eye	NNS
41695	2997	33	were	be	VBD
41695	2997	34	fundamentally	fundamentally	RB
41695	2997	35	the	the	DT
41695	2997	36	same	same	JJ
41695	2997	37	.	.	.
41695	2998	1	He	-PRON-	PRP
41695	2998	2	also	also	RB
41695	2998	3	compared	compare	VBD
41695	2998	4	them	-PRON-	PRP
41695	2998	5	with	with	IN
41695	2998	6	the	the	DT
41695	2998	7	eyes	eye	NNS
41695	2998	8	of	of	IN
41695	2998	9	_	_	NNP
41695	2998	10	Limulus	Limulus	NNP
41695	2998	11	_	_	NNP
41695	2998	12	.	.	.
41695	2999	1	Clarke	Clarke	NNP
41695	2999	2	(	(	-LRB-
41695	2999	3	1888	1888	CD
41695	2999	4	)	)	-RRB-
41695	2999	5	,	,	,
41695	2999	6	in	in	IN
41695	2999	7	a	a	DT
41695	2999	8	careful	careful	JJ
41695	2999	9	study	study	NN
41695	2999	10	of	of	IN
41695	2999	11	the	the	DT
41695	2999	12	eye	eye	NN
41695	2999	13	of	of	IN
41695	2999	14	_	_	NNP
41695	2999	15	Phacops	Phacops	NNP
41695	2999	16	rana	rana	NN
41695	2999	17	_	_	NNP
41695	2999	18	,	,	,
41695	2999	19	found	find	VBD
41695	2999	20	that	that	IN
41695	2999	21	the	the	DT
41695	2999	22	lenses	lense	NNS
41695	2999	23	were	be	VBD
41695	2999	24	unequally	unequally	RB
41695	2999	25	biconvex	biconvex	JJ
41695	2999	26	,	,	,
41695	2999	27	the	the	DT
41695	2999	28	curvature	curvature	NN
41695	2999	29	greater	great	JJR
41695	2999	30	on	on	IN
41695	2999	31	the	the	DT
41695	2999	32	inner	inner	JJ
41695	2999	33	surface	surface	NN
41695	2999	34	.	.	.
41695	3000	1	The	the	DT
41695	3000	2	lens	lens	NN
41695	3000	3	had	have	VBD
41695	3000	4	a	a	DT
41695	3000	5	circular	circular	JJ
41695	3000	6	opening	opening	NN
41695	3000	7	on	on	IN
41695	3000	8	the	the	DT
41695	3000	9	inner	inner	JJ
41695	3000	10	side	side	NN
41695	3000	11	,	,	,
41695	3000	12	leading	lead	VBG
41695	3000	13	into	into	IN
41695	3000	14	a	a	DT
41695	3000	15	small	small	JJ
41695	3000	16	pear	pear	NN
41695	3000	17	-	-	HYPH
41695	3000	18	shaped	shape	VBN
41695	3000	19	cavity	cavity	NN
41695	3000	20	.	.	.
41695	3001	1	The	the	DT
41695	3001	2	individual	individual	JJ
41695	3001	3	lenses	lense	NNS
41695	3001	4	were	be	VBD
41695	3001	5	quite	quite	RB
41695	3001	6	distinct	distinct	JJ
41695	3001	7	from	from	IN
41695	3001	8	one	one	CD
41695	3001	9	another	another	DT
41695	3001	10	,	,	,
41695	3001	11	and	and	CC
41695	3001	12	separated	separate	VBN
41695	3001	13	by	by	IN
41695	3001	14	a	a	DT
41695	3001	15	continuation	continuation	NN
41695	3001	16	of	of	IN
41695	3001	17	the	the	DT
41695	3001	18	test	test	NN
41695	3001	19	of	of	IN
41695	3001	20	the	the	DT
41695	3001	21	cheek	cheek	NN
41695	3001	22	.	.	.
41695	3002	1	Exner	Exner	NNP
41695	3002	2	(	(	-LRB-
41695	3002	3	1891	1891	CD
41695	3002	4	,	,	,
41695	3002	5	p.	p.	NN
41695	3002	6	34	34	CD
41695	3002	7	)	)	-RRB-
41695	3002	8	,	,	,
41695	3002	9	in	in	IN
41695	3002	10	a	a	DT
41695	3002	11	comparison	comparison	NN
41695	3002	12	of	of	IN
41695	3002	13	the	the	DT
41695	3002	14	eyes	eye	NNS
41695	3002	15	of	of	IN
41695	3002	16	Phacops	Phacops	NNP
41695	3002	17	and	and	CC
41695	3002	18	_	_	NNP
41695	3002	19	Limulus	Limulus	NNP
41695	3002	20	_	_	NNP
41695	3002	21	,	,	,
41695	3002	22	came	come	VBD
41695	3002	23	to	to	IN
41695	3002	24	the	the	DT
41695	3002	25	opinion	opinion	NN
41695	3002	26	that	that	IN
41695	3002	27	they	-PRON-	PRP
41695	3002	28	were	be	VBD
41695	3002	29	very	very	RB
41695	3002	30	unlike	unlike	JJ
41695	3002	31	,	,	,
41695	3002	32	and	and	CC
41695	3002	33	that	that	IN
41695	3002	34	the	the	DT
41695	3002	35	former	former	JJ
41695	3002	36	were	be	VBD
41695	3002	37	really	really	RB
41695	3002	38	aggregates	aggregate	NNS
41695	3002	39	of	of	IN
41695	3002	40	simple	simple	JJ
41695	3002	41	eyes	eye	NNS
41695	3002	42	.	.	.
41695	3003	1	Lindstroem	lindstroem	NN
41695	3003	2	(	(	-LRB-
41695	3003	3	1901	1901	CD
41695	3003	4	,	,	,
41695	3003	5	pp	pp	NNP
41695	3003	6	.	.	.
41695	3004	1	27	27	CD
41695	3004	2	-	-	SYM
41695	3004	3	31	31	CD
41695	3004	4	)	)	-RRB-
41695	3004	5	came	come	VBD
41695	3004	6	to	to	IN
41695	3004	7	the	the	DT
41695	3004	8	conclusion	conclusion	NN
41695	3004	9	that	that	IN
41695	3004	10	besides	besides	IN
41695	3004	11	the	the	DT
41695	3004	12	blind	blind	JJ
41695	3004	13	trilobites	trilobite	NNS
41695	3004	14	there	there	EX
41695	3004	15	were	be	VBD
41695	3004	16	trilobites	trilobite	NNS
41695	3004	17	with	with	IN
41695	3004	18	two	two	CD
41695	3004	19	kinds	kind	NNS
41695	3004	20	of	of	IN
41695	3004	21	compound	compound	NN
41695	3004	22	eyes	eye	NNS
41695	3004	23	,	,	,
41695	3004	24	trilobites	trilobite	NNS
41695	3004	25	with	with	IN
41695	3004	26	aggregate	aggregate	JJ
41695	3004	27	eyes	eye	NNS
41695	3004	28	,	,	,
41695	3004	29	and	and	CC
41695	3004	30	trilobites	trilobite	NNS
41695	3004	31	with	with	IN
41695	3004	32	stemmata	stemmata	NNP
41695	3004	33	and	and	CC
41695	3004	34	ocelli	ocelli	NNP
41695	3004	35	.	.	.
41695	3005	1	His	-PRON-	PRP$
41695	3005	2	views	view	NNS
41695	3005	3	may	may	MD
41695	3005	4	be	be	VB
41695	3005	5	briefly	briefly	RB
41695	3005	6	summarized	summarize	VBN
41695	3005	7	.	.	.
41695	3006	1	I.	I.	NNP
41695	3007	1	Compound	compound	JJ
41695	3007	2	eyes	eye	NNS
41695	3007	3	.	.	.
41695	3008	1	1	1	LS
41695	3008	2	.	.	.
41695	3009	1	Eyes	eye	NNS
41695	3009	2	with	with	IN
41695	3009	3	prismatic	prismatic	JJ
41695	3009	4	,	,	,
41695	3009	5	plano	plano	NNP
41695	3009	6	-	-	HYPH
41695	3009	7	convex	convex	NNS
41695	3009	8	lenses	lense	NNS
41695	3009	9	.	.	.
41695	3010	1	"	"	``
41695	3010	2	A	a	DT
41695	3010	3	pellucid	pellucid	NN
41695	3010	4	,	,	,
41695	3010	5	smooth	smooth	JJ
41695	3010	6	and	and	CC
41695	3010	7	glossy	glossy	JJ
41695	3010	8	integument	integument	NN
41695	3010	9	,	,	,
41695	3010	10	a	a	DT
41695	3010	11	direct	direct	JJ
41695	3010	12	continuation	continuation	NN
41695	3010	13	of	of	IN
41695	3010	14	the	the	DT
41695	3010	15	common	common	JJ
41695	3010	16	test	test	NN
41695	3010	17	of	of	IN
41695	3010	18	the	the	DT
41695	3010	19	body	body	NN
41695	3010	20	,	,	,
41695	3010	21	covers	cover	VBZ
41695	3010	22	the	the	DT
41695	3010	23	corneal	corneal	JJ
41695	3010	24	lenses	lense	NNS
41695	3010	25	,	,	,
41695	3010	26	quite	quite	RB
41695	3010	27	as	as	IN
41695	3010	28	is	be	VBZ
41695	3010	29	the	the	DT
41695	3010	30	case	case	NN
41695	3010	31	in	in	IN
41695	3010	32	so	so	RB
41695	3010	33	many	many	JJ
41695	3010	34	of	of	IN
41695	3010	35	the	the	DT
41695	3010	36	recent	recent	JJ
41695	3010	37	Crustacea	Crustacea	NNP
41695	3010	38	.	.	.
41695	3011	1	The	the	DT
41695	3011	2	lenses	lense	NNS
41695	3011	3	are	be	VBP
41695	3011	4	closely	closely	RB
41695	3011	5	packed	packed	JJ
41695	3011	6	,	,	,
41695	3011	7	minute	minute	NN
41695	3011	8	,	,	,
41695	3011	9	usually	usually	RB
41695	3011	10	hexagonal	hexagonal	JJ
41695	3011	11	in	in	IN
41695	3011	12	outline	outline	NN
41695	3011	13	,	,	,
41695	3011	14	flat	flat	JJ
41695	3011	15	on	on	IN
41695	3011	16	the	the	DT
41695	3011	17	outer	outer	NNP
41695	3011	18	and	and	CC
41695	3011	19	convex	convex	NNS
41695	3011	20	on	on	IN
41695	3011	21	the	the	DT
41695	3011	22	inner	inner	JJ
41695	3011	23	surface	surface	NN
41695	3011	24	.	.	.
41695	3012	1	Such	such	JJ
41695	3012	2	eyes	eye	NNS
41695	3012	3	are	be	VBP
41695	3012	4	best	best	RB
41695	3012	5	developed	develop	VBN
41695	3012	6	in	in	IN
41695	3012	7	_	_	NNP
41695	3012	8	Asaphus	Asaphus	NNP
41695	3012	9	_	_	NNP
41695	3012	10	,	,	,
41695	3012	11	_	_	NNP
41695	3012	12	Illænus	Illænus	NNP
41695	3012	13	_	_	NNP
41695	3012	14	,	,	,
41695	3012	15	_	_	NNP
41695	3012	16	Nileus	Nileus	NNP
41695	3012	17	_	_	NNP
41695	3012	18	,	,	,
41695	3012	19	_	_	NNP
41695	3012	20	Bumastus	Bumastus	NNP
41695	3012	21	_	_	NNP
41695	3012	22	,	,	,
41695	3012	23	_	_	NNP
41695	3012	24	Proëtus	Proëtus	NNP
41695	3012	25	_	_	NNP
41695	3012	26	,	,	,
41695	3012	27	etc	etc	FW
41695	3012	28	.	.	.
41695	3012	29	"	"	''
41695	3013	1	2	2	LS
41695	3013	2	.	.	.
41695	3014	1	Eyes	eye	NNS
41695	3014	2	with	with	IN
41695	3014	3	biconvex	biconvex	NNP
41695	3014	4	lenses	lense	NNS
41695	3014	5	.	.	.
41695	3015	1	The	the	DT
41695	3015	2	surface	surface	NN
41695	3015	3	of	of	IN
41695	3015	4	the	the	DT
41695	3015	5	eye	eye	NN
41695	3015	6	is	be	VBZ
41695	3015	7	a	a	DT
41695	3015	8	mass	mass	NN
41695	3015	9	of	of	IN
41695	3015	10	contiguous	contiguous	JJ
41695	3015	11	lenses	lense	NNS
41695	3015	12	,	,	,
41695	3015	13	covered	cover	VBN
41695	3015	14	by	by	IN
41695	3015	15	a	a	DT
41695	3015	16	thin	thin	JJ
41695	3015	17	membrane	membrane	NN
41695	3015	18	which	which	WDT
41695	3015	19	is	be	VBZ
41695	3015	20	frequently	frequently	RB
41695	3015	21	absent	absent	JJ
41695	3015	22	from	from	IN
41695	3015	23	the	the	DT
41695	3015	24	specimens	specimen	NNS
41695	3015	25	,	,	,
41695	3015	26	due	due	IN
41695	3015	27	to	to	IN
41695	3015	28	poor	poor	JJ
41695	3015	29	preservation	preservation	NN
41695	3015	30	.	.	.
41695	3016	1	The	the	DT
41695	3016	2	lenses	lense	NNS
41695	3016	3	are	be	VBP
41695	3016	4	biconvex	biconvex	JJ
41695	3016	5	,	,	,
41695	3016	6	and	and	CC
41695	3016	7	being	be	VBG
41695	3016	8	in	in	IN
41695	3016	9	contact	contact	NN
41695	3016	10	with	with	IN
41695	3016	11	one	one	NN
41695	3016	12	another	another	DT
41695	3016	13	,	,	,
41695	3016	14	are	be	VBP
41695	3016	15	usually	usually	RB
41695	3016	16	hexagonal	hexagonal	JJ
41695	3016	17	,	,	,
41695	3016	18	although	although	IN
41695	3016	19	in	in	IN
41695	3016	20	some	some	DT
41695	3016	21	cases	case	NNS
41695	3016	22	they	-PRON-	PRP
41695	3016	23	nearly	nearly	RB
41695	3016	24	retain	retain	VBP
41695	3016	25	their	-PRON-	PRP$
41695	3016	26	globular	globular	JJ
41695	3016	27	shape	shape	NN
41695	3016	28	.	.	.
41695	3017	1	Such	such	JJ
41695	3017	2	eyes	eye	NNS
41695	3017	3	are	be	VBP
41695	3017	4	found	find	VBN
41695	3017	5	in	in	IN
41695	3017	6	Bury	Bury	NNP
41695	3017	7	care	care	NN
41695	3017	8	,	,	,
41695	3017	9	_	_	NNP
41695	3017	10	Peltura	Peltura	NNP
41695	3017	11	_	_	NNP
41695	3017	12	,	,	,
41695	3017	13	_	_	NNP
41695	3017	14	Sphæropthalmus	Sphæropthalmus	NNP
41695	3017	15	_	_	NNP
41695	3017	16	,	,	,
41695	3017	17	_	_	NNP
41695	3017	18	Ctenopyge	Ctenopyge	NNP
41695	3017	19	_	_	NNP
41695	3017	20	,	,	,
41695	3017	21	_	_	NNP
41695	3017	22	Goldius	Goldius	NNP
41695	3017	23	_	_	NNP
41695	3017	24	,	,	,
41695	3017	25	_	_	NNP
41695	3017	26	Cheirurus	Cheirurus	NNP
41695	3017	27	_	_	NNP
41695	3017	28	,	,	,
41695	3017	29	and	and	CC
41695	3017	30	probably	probably	RB
41695	3017	31	others	other	NNS
41695	3017	32	.	.	.
41695	3018	1	II	ii	CD
41695	3018	2	.	.	.
41695	3019	1	Aggregate	aggregate	JJ
41695	3019	2	eyes	eye	NNS
41695	3019	3	.	.	.
41695	3020	1	The	the	DT
41695	3020	2	individual	individual	JJ
41695	3020	3	lenses	lense	NNS
41695	3020	4	are	be	VBP
41695	3020	5	comparatively	comparatively	RB
41695	3020	6	large	large	JJ
41695	3020	7	,	,	,
41695	3020	8	distinct	distinct	JJ
41695	3020	9	from	from	IN
41695	3020	10	one	one	CD
41695	3020	11	another	another	DT
41695	3020	12	,	,	,
41695	3020	13	each	each	DT
41695	3020	14	lying	lie	VBG
41695	3020	15	in	in	IN
41695	3020	16	its	-PRON-	PRP$
41695	3020	17	own	own	JJ
41695	3020	18	socket	socket	NN
41695	3020	19	.	.	.
41695	3021	1	There	there	EX
41695	3021	2	is	be	VBZ
41695	3021	3	,	,	,
41695	3021	4	however	however	RB
41695	3021	5	,	,	,
41695	3021	6	a	a	DT
41695	3021	7	thin	thin	JJ
41695	3021	8	membrane	membrane	NN
41695	3021	9	,	,	,
41695	3021	10	which	which	WDT
41695	3021	11	covers	cover	VBZ
41695	3021	12	all	all	PDT
41695	3021	13	those	those	DT
41695	3021	14	in	in	IN
41695	3021	15	any	any	DT
41695	3021	16	one	one	CD
41695	3021	17	aggregate	aggregate	NN
41695	3021	18	,	,	,
41695	3021	19	and	and	CC
41695	3021	20	is	be	VBZ
41695	3021	21	a	a	DT
41695	3021	22	continuation	continuation	NN
41695	3021	23	of	of	IN
41695	3021	24	the	the	DT
41695	3021	25	general	general	JJ
41695	3021	26	integument	integument	NN
41695	3021	27	of	of	IN
41695	3021	28	the	the	DT
41695	3021	29	body	body	NN
41695	3021	30	.	.	.
41695	3022	1	This	this	DT
41695	3022	2	membrane	membrane	NN
41695	3022	3	is	be	VBZ
41695	3022	4	continued	continue	VBN
41695	3022	5	as	as	IN
41695	3022	6	a	a	DT
41695	3022	7	thickened	thicken	VBN
41695	3022	8	infolding	infolde	VBG
41695	3022	9	which	which	WDT
41695	3022	10	forms	form	VBZ
41695	3022	11	the	the	DT
41695	3022	12	sockets	socket	NNS
41695	3022	13	of	of	IN
41695	3022	14	the	the	DT
41695	3022	15	lenses	lense	NNS
41695	3022	16	.	.	.
41695	3023	1	Such	such	JJ
41695	3023	2	eyes	eye	NNS
41695	3023	3	are	be	VBP
41695	3023	4	known	know	VBN
41695	3023	5	in	in	IN
41695	3023	6	the	the	DT
41695	3023	7	Phacopidæ	Phacopidæ	NNP
41695	3023	8	only	only	RB
41695	3023	9	.	.	.
41695	3024	1	III	iii	CD
41695	3024	2	.	.	.
41695	3025	1	Stemmata	Stemmata	NNP
41695	3025	2	and	and	CC
41695	3025	3	ocelli	ocelli	NNP
41695	3025	4	.	.	.
41695	3026	1	The	the	DT
41695	3026	2	stemmata	stemma	NNS
41695	3026	3	are	be	VBP
41695	3026	4	present	present	JJ
41695	3026	5	only	only	RB
41695	3026	6	in	in	IN
41695	3026	7	_	_	NNP
41695	3026	8	Harpes	Harpes	NNP
41695	3026	9	_	_	NNP
41695	3026	10	,	,	,
41695	3026	11	where	where	WRB
41695	3026	12	there	there	EX
41695	3026	13	may	may	MD
41695	3026	14	be	be	VB
41695	3026	15	on	on	IN
41695	3026	16	the	the	DT
41695	3026	17	summit	summit	NN
41695	3026	18	of	of	IN
41695	3026	19	the	the	DT
41695	3026	20	cheek	cheek	NN
41695	3026	21	two	two	CD
41695	3026	22	or	or	CC
41695	3026	23	three	three	CD
41695	3026	24	ocelli	ocelli	NN
41695	3026	25	lying	lie	VBG
41695	3026	26	near	near	IN
41695	3026	27	one	one	CD
41695	3026	28	another	another	DT
41695	3026	29	.	.	.
41695	3027	1	Each	each	DT
41695	3027	2	,	,	,
41695	3027	3	viewed	view	VBD
41695	3027	4	from	from	IN
41695	3027	5	above	above	RB
41695	3027	6	,	,	,
41695	3027	7	is	be	VBZ
41695	3027	8	nearly	nearly	RB
41695	3027	9	circular	circular	JJ
41695	3027	10	in	in	IN
41695	3027	11	outline	outline	NN
41695	3027	12	,	,	,
41695	3027	13	almost	almost	RB
41695	3027	14	hemispheric	hemispheric	JJ
41695	3027	15	,	,	,
41695	3027	16	glossy	glossy	JJ
41695	3027	17	and	and	CC
41695	3027	18	shining	shine	VBG
41695	3027	19	.	.	.
41695	3028	1	In	in	IN
41695	3028	2	section	section	NN
41695	3028	3	they	-PRON-	PRP
41695	3028	4	prove	prove	VBP
41695	3028	5	to	to	TO
41695	3028	6	be	be	VB
41695	3028	7	convex	convex	NNP
41695	3028	8	above	above	IN
41695	3028	9	and	and	CC
41695	3028	10	flat	flat	JJ
41695	3028	11	or	or	CC
41695	3028	12	slightly	slightly	RB
41695	3028	13	concave	concave	JJ
41695	3028	14	beneath	beneath	RB
41695	3028	15	.	.	.
41695	3029	1	The	the	DT
41695	3029	2	test	test	NN
41695	3029	3	covers	cover	VBZ
41695	3029	4	and	and	CC
41695	3029	5	separates	separate	VBZ
41695	3029	6	them	-PRON-	PRP
41695	3029	7	,	,	,
41695	3029	8	as	as	IN
41695	3029	9	in	in	IN
41695	3029	10	the	the	DT
41695	3029	11	case	case	NN
41695	3029	12	of	of	IN
41695	3029	13	the	the	DT
41695	3029	14	aggregate	aggregate	JJ
41695	3029	15	eyes	eye	NNS
41695	3029	16	.	.	.
41695	3030	1	The	the	DT
41695	3030	2	ocelli	ocelli	NN
41695	3030	3	of	of	IN
41695	3030	4	the	the	DT
41695	3030	5	Trinucleidæ	Trinucleidæ	NNP
41695	3030	6	and	and	CC
41695	3030	7	_	_	NNP
41695	3030	8	Eoharpes	Eoharpes	NNP
41695	3030	9	_	_	NNP
41695	3030	10	are	be	VBP
41695	3030	11	smaller	small	JJR
41695	3030	12	,	,	,
41695	3030	13	and	and	CC
41695	3030	14	the	the	DT
41695	3030	15	detailed	detailed	JJ
41695	3030	16	structure	structure	NN
41695	3030	17	not	not	RB
41695	3030	18	yet	yet	RB
41695	3030	19	investigated	investigate	VBN
41695	3030	20	.	.	.
41695	3031	1	Lindstroem	lindstroem	NN
41695	3031	2	concludes	conclude	VBZ
41695	3031	3	that	that	DT
41695	3031	4	so	so	RB
41695	3031	5	far	far	RB
41695	3031	6	as	as	IN
41695	3031	7	its	-PRON-	PRP$
41695	3031	8	facets	facet	NNS
41695	3031	9	or	or	CC
41695	3031	10	lenses	lense	NNS
41695	3031	11	are	be	VBP
41695	3031	12	concerned	concern	VBN
41695	3031	13	,	,	,
41695	3031	14	the	the	DT
41695	3031	15	eye	eye	NN
41695	3031	16	of	of	IN
41695	3031	17	the	the	DT
41695	3031	18	trilobite	trilobite	NN
41695	3031	19	shows	show	VBZ
41695	3031	20	the	the	DT
41695	3031	21	greatest	great	JJS
41695	3031	22	analogy	analogy	NN
41695	3031	23	with	with	IN
41695	3031	24	the	the	DT
41695	3031	25	Isopoda	Isopoda	NNP
41695	3031	26	,	,	,
41695	3031	27	and	and	CC
41695	3031	28	the	the	DT
41695	3031	29	least	least	JJS
41695	3031	30	with	with	IN
41695	3031	31	_	_	NNP
41695	3031	32	Limulus	Limulus	NNP
41695	3031	33	_	_	NNP
41695	3031	34	.	.	.
41695	3032	1	SUMMARY	SUMMARY	NNP
41695	3032	2	.	.	.
41695	3033	1	The	the	DT
41695	3033	2	simplest	simple	JJS
41695	3033	3	eyes	eye	NNS
41695	3033	4	found	find	VBN
41695	3033	5	among	among	IN
41695	3033	6	the	the	DT
41695	3033	7	Trilobita	Trilobita	NNP
41695	3033	8	are	be	VBP
41695	3033	9	the	the	DT
41695	3033	10	ocelli	ocelli	NN
41695	3033	11	.	.	.
41695	3034	1	These	these	DT
41695	3034	2	consist	consist	VBP
41695	3034	3	of	of	IN
41695	3034	4	a	a	DT
41695	3034	5	Simple	simple	JJ
41695	3034	6	thickening	thickening	NN
41695	3034	7	of	of	IN
41695	3034	8	the	the	DT
41695	3034	9	test	test	NN
41695	3034	10	to	to	TO
41695	3034	11	form	form	VB
41695	3034	12	a	a	DT
41695	3034	13	convex	convex	NNP
41695	3034	14	surface	surface	NN
41695	3034	15	capable	capable	JJ
41695	3034	16	of	of	IN
41695	3034	17	concentrating	concentrate	VBG
41695	3034	18	light	light	NN
41695	3034	19	.	.	.
41695	3035	1	The	the	DT
41695	3035	2	similarity	similarity	NN
41695	3035	3	in	in	IN
41695	3035	4	position	position	NN
41695	3035	5	of	of	IN
41695	3035	6	the	the	DT
41695	3035	7	paired	pair	VBN
41695	3035	8	ocelli	ocelli	NN
41695	3035	9	of	of	IN
41695	3035	10	trilobites	trilobite	NNS
41695	3035	11	and	and	CC
41695	3035	12	the	the	DT
41695	3035	13	simple	simple	JJ
41695	3035	14	eyes	eye	NNS
41695	3035	15	of	of	IN
41695	3035	16	copepods	copepod	NNS
41695	3035	17	has	have	VBZ
41695	3035	18	perhaps	perhaps	RB
41695	3035	19	a	a	DT
41695	3035	20	significance	significance	NN
41695	3035	21	.	.	.
41695	3036	1	The	the	DT
41695	3036	2	schizochroal	schizochroal	NN
41695	3036	3	eyes	eye	NNS
41695	3036	4	may	may	MD
41695	3036	5	well	well	RB
41695	3036	6	be	be	VB
41695	3036	7	compared	compare	VBN
41695	3036	8	with	with	IN
41695	3036	9	the	the	DT
41695	3036	10	aggregate	aggregate	JJ
41695	3036	11	eyes	eye	NNS
41695	3036	12	of	of	IN
41695	3036	13	the	the	DT
41695	3036	14	chilopods	chilopod	NNS
41695	3036	15	and	and	CC
41695	3036	16	scorpions	scorpion	NNS
41695	3036	17	.	.	.
41695	3037	1	The	the	DT
41695	3037	2	mere	mere	JJ
41695	3037	3	presence	presence	NN
41695	3037	4	of	of	IN
41695	3037	5	a	a	DT
41695	3037	6	common	common	JJ
41695	3037	7	external	external	JJ
41695	3037	8	covering	covering	NN
41695	3037	9	is	be	VBZ
41695	3037	10	not	not	RB
41695	3037	11	sufficient	sufficient	JJ
41695	3037	12	to	to	TO
41695	3037	13	prove	prove	VB
41695	3037	14	this	this	DT
41695	3037	15	a	a	DT
41695	3037	16	true	true	JJ
41695	3037	17	compound	compound	NN
41695	3037	18	eye	eye	NN
41695	3037	19	,	,	,
41695	3037	20	especially	especially	RB
41695	3037	21	as	as	IN
41695	3037	22	the	the	DT
41695	3037	23	covering	covering	NN
41695	3037	24	is	be	VBZ
41695	3037	25	merely	merely	RB
41695	3037	26	a	a	DT
41695	3037	27	continuation	continuation	NN
41695	3037	28	of	of	IN
41695	3037	29	the	the	DT
41695	3037	30	general	general	JJ
41695	3037	31	test	test	NN
41695	3037	32	.	.	.
41695	3038	1	The	the	DT
41695	3038	2	holochroal	holochroal	JJ
41695	3038	3	eyes	eye	NNS
41695	3038	4	are	be	VBP
41695	3038	5	of	of	IN
41695	3038	6	two	two	CD
41695	3038	7	kinds	kind	NNS
41695	3038	8	,	,	,
41695	3038	9	one	one	CD
41695	3038	10	with	with	IN
41695	3038	11	plano	plano	NNP
41695	3038	12	-	-	HYPH
41695	3038	13	convex	convex	NNS
41695	3038	14	and	and	CC
41695	3038	15	one	one	CD
41695	3038	16	with	with	IN
41695	3038	17	biconvex	biconvex	NNP
41695	3038	18	lenses	lense	NNS
41695	3038	19	.	.	.
41695	3039	1	The	the	DT
41695	3039	2	latter	latter	JJ
41695	3039	3	would	would	MD
41695	3039	4	seem	seem	VB
41695	3039	5	to	to	TO
41695	3039	6	be	be	VB
41695	3039	7	mechanically	mechanically	RB
41695	3039	8	the	the	DT
41695	3039	9	more	more	RBR
41695	3039	10	perfect	perfect	JJ
41695	3039	11	of	of	IN
41695	3039	12	the	the	DT
41695	3039	13	two	two	CD
41695	3039	14	,	,	,
41695	3039	15	and	and	CC
41695	3039	16	it	-PRON-	PRP
41695	3039	17	is	be	VBZ
41695	3039	18	worthy	worthy	JJ
41695	3039	19	of	of	IN
41695	3039	20	note	note	NN
41695	3039	21	that	that	IN
41695	3039	22	the	the	DT
41695	3039	23	trilobites	trilobite	NNS
41695	3039	24	possessing	possess	VBG
41695	3039	25	the	the	DT
41695	3039	26	biconvex	biconvex	NNP
41695	3039	27	lenses	lense	NNS
41695	3039	28	have	have	VBP
41695	3039	29	,	,	,
41695	3039	30	in	in	IN
41695	3039	31	general	general	JJ
41695	3039	32	,	,	,
41695	3039	33	much	much	RB
41695	3039	34	smaller	small	JJR
41695	3039	35	eyes	eye	NNS
41695	3039	36	than	than	IN
41695	3039	37	those	those	DT
41695	3039	38	with	with	IN
41695	3039	39	the	the	DT
41695	3039	40	other	other	JJ
41695	3039	41	type	type	NN
41695	3039	42	.	.	.
41695	3040	1	If	if	IN
41695	3040	2	,	,	,
41695	3040	3	as	as	IN
41695	3040	4	some	some	DT
41695	3040	5	investigators	investigator	NNS
41695	3040	6	claim	claim	VBP
41695	3040	7	,	,	,
41695	3040	8	the	the	DT
41695	3040	9	parietal	parietal	JJ
41695	3040	10	eye	eye	NN
41695	3040	11	of	of	IN
41695	3040	12	Crustacea	Crustacea	NNP
41695	3040	13	originates	originate	VBZ
41695	3040	14	by	by	IN
41695	3040	15	the	the	DT
41695	3040	16	fusion	fusion	NN
41695	3040	17	of	of	IN
41695	3040	18	two	two	CD
41695	3040	19	lateral	lateral	JJ
41695	3040	20	ocelli	ocelli	NN
41695	3040	21	,	,	,
41695	3040	22	trilobites	trilobite	NNS
41695	3040	23	show	show	VBP
41695	3040	24	a	a	DT
41695	3040	25	primitive	primitive	JJ
41695	3040	26	condition	condition	NN
41695	3040	27	in	in	IN
41695	3040	28	lacking	lack	VBG
41695	3040	29	this	this	DT
41695	3040	30	eye	eye	NN
41695	3040	31	,	,	,
41695	3040	32	which	which	WDT
41695	3040	33	may	may	MD
41695	3040	34	have	have	VB
41695	3040	35	originated	originate	VBN
41695	3040	36	through	through	IN
41695	3040	37	the	the	DT
41695	3040	38	migration	migration	NN
41695	3040	39	toward	toward	IN
41695	3040	40	the	the	DT
41695	3040	41	median	median	JJ
41695	3040	42	line	line	NN
41695	3040	43	of	of	IN
41695	3040	44	ocelli	ocelli	NNP
41695	3040	45	like	like	IN
41695	3040	46	those	those	DT
41695	3040	47	of	of	IN
41695	3040	48	the	the	DT
41695	3040	49	Trinucleidæ	Trinucleidæ	NNP
41695	3040	50	.	.	.
41695	3041	1	SEX	SEX	NNP
41695	3041	2	.	.	.
41695	3042	1	That	that	IN
41695	3042	2	the	the	DT
41695	3042	3	sexes	sex	NNS
41695	3042	4	were	be	VBD
41695	3042	5	separate	separate	JJ
41695	3042	6	in	in	IN
41695	3042	7	the	the	DT
41695	3042	8	Trilobita	Trilobita	NNPS
41695	3042	9	there	there	EX
41695	3042	10	can	can	MD
41695	3042	11	be	be	VB
41695	3042	12	very	very	RB
41695	3042	13	little	little	JJ
41695	3042	14	doubt	doubt	NN
41695	3042	15	,	,	,
41695	3042	16	but	but	CC
41695	3042	17	the	the	DT
41695	3042	18	study	study	NN
41695	3042	19	of	of	IN
41695	3042	20	the	the	DT
41695	3042	21	appendages	appendage	NNS
41695	3042	22	has	have	VBZ
41695	3042	23	as	as	RB
41695	3042	24	yet	yet	RB
41695	3042	25	revealed	reveal	VBN
41695	3042	26	nothing	nothing	NN
41695	3042	27	in	in	IN
41695	3042	28	the	the	DT
41695	3042	29	way	way	NN
41695	3042	30	of	of	IN
41695	3042	31	sexual	sexual	JJ
41695	3042	32	differences	difference	NNS
41695	3042	33	.	.	.
41695	3043	1	One	one	CD
41695	3043	2	of	of	IN
41695	3043	3	the	the	DT
41695	3043	4	most	most	RBS
41695	3043	5	important	important	JJ
41695	3043	6	points	point	NNS
41695	3043	7	still	still	RB
41695	3043	8	to	to	TO
41695	3043	9	be	be	VB
41695	3043	10	determined	determine	VBN
41695	3043	11	is	be	VBZ
41695	3043	12	the	the	DT
41695	3043	13	location	location	NN
41695	3043	14	of	of	IN
41695	3043	15	the	the	DT
41695	3043	16	genital	genital	JJ
41695	3043	17	openings	opening	NNS
41695	3043	18	.	.	.
41695	3044	1	In	in	IN
41695	3044	2	many	many	JJ
41695	3044	3	modern	modern	JJ
41695	3044	4	Crustacea	Crustacea	NNP
41695	3044	5	,	,	,
41695	3044	6	the	the	DT
41695	3044	7	antennæ	antennæ	NN
41695	3044	8	or	or	CC
41695	3044	9	antennules	antennule	NNS
41695	3044	10	are	be	VBP
41695	3044	11	modified	modify	VBN
41695	3044	12	as	as	IN
41695	3044	13	claspers	clasper	NNS
41695	3044	14	,	,	,
41695	3044	15	and	and	CC
41695	3044	16	it	-PRON-	PRP
41695	3044	17	is	be	VBZ
41695	3044	18	barely	barely	RB
41695	3044	19	possible	possible	JJ
41695	3044	20	that	that	IN
41695	3044	21	the	the	DT
41695	3044	22	curious	curious	JJ
41695	3044	23	double	double	JJ
41695	3044	24	curvature	curvature	NN
41695	3044	25	of	of	IN
41695	3044	26	the	the	DT
41695	3044	27	antennules	antennule	NNS
41695	3044	28	of	of	IN
41695	3044	29	Triarthrus	Triarthrus	NNP
41695	3044	30	indicates	indicate	VBZ
41695	3044	31	a	a	DT
41695	3044	32	function	function	NN
41695	3044	33	of	of	IN
41695	3044	34	this	this	DT
41695	3044	35	sort	sort	NN
41695	3044	36	.	.	.
41695	3045	1	The	the	DT
41695	3045	2	antennules	antennule	NNS
41695	3045	3	of	of	IN
41695	3045	4	many	many	JJ
41695	3045	5	specimens	specimen	NNS
41695	3045	6	have	have	VBP
41695	3045	7	the	the	DT
41695	3045	8	rather	rather	RB
41695	3045	9	formal	formal	JJ
41695	3045	10	double	double	JJ
41695	3045	11	curvature	curvature	NN
41695	3045	12	,	,	,
41695	3045	13	turning	turn	VBG
41695	3045	14	inward	inward	RB
41695	3045	15	at	at	IN
41695	3045	16	the	the	DT
41695	3045	17	outer	outer	JJ
41695	3045	18	ends	end	NNS
41695	3045	19	,	,	,
41695	3045	20	and	and	CC
41695	3045	21	retain	retain	VB
41695	3045	22	this	this	DT
41695	3045	23	position	position	NN
41695	3045	24	of	of	IN
41695	3045	25	the	the	DT
41695	3045	26	frontal	frontal	JJ
41695	3045	27	appendages	appendage	NNS
41695	3045	28	,	,	,
41695	3045	29	no	no	RB
41695	3045	30	matter	matter	RB
41695	3045	31	what	what	WP
41695	3045	32	may	may	MD
41695	3045	33	be	be	VB
41695	3045	34	the	the	DT
41695	3045	35	condition	condition	NN
41695	3045	36	of	of	IN
41695	3045	37	those	those	DT
41695	3045	38	on	on	IN
41695	3045	39	the	the	DT
41695	3045	40	body	body	NN
41695	3045	41	.	.	.
41695	3046	1	Other	other	JJ
41695	3046	2	specimens	specimen	NNS
41695	3046	3	have	have	VBP
41695	3046	4	the	the	DT
41695	3046	5	antennules	antennule	NNS
41695	3046	6	variously	variously	RB
41695	3046	7	displaced	displace	VBN
41695	3046	8	,	,	,
41695	3046	9	indicating	indicate	VBG
41695	3046	10	that	that	IN
41695	3046	11	they	-PRON-	PRP
41695	3046	12	are	be	VBP
41695	3046	13	quite	quite	RB
41695	3046	14	flexible	flexible	JJ
41695	3046	15	.	.	.
41695	3047	1	It	-PRON-	PRP
41695	3047	2	is	be	VBZ
41695	3047	3	conceivable	conceivable	JJ
41695	3047	4	that	that	IN
41695	3047	5	the	the	DT
41695	3047	6	individuals	individual	NNS
41695	3047	7	with	with	IN
41695	3047	8	rigid	rigid	JJ
41695	3047	9	antennules	antennule	NNS
41695	3047	10	are	be	VBP
41695	3047	11	males	male	NNS
41695	3047	12	,	,	,
41695	3047	13	the	the	DT
41695	3047	14	others	other	NNS
41695	3047	15	females	female	VBZ
41695	3047	16	.	.	.
41695	3048	1	It	-PRON-	PRP
41695	3048	2	is	be	VBZ
41695	3048	3	interesting	interesting	JJ
41695	3048	4	to	to	TO
41695	3048	5	note	note	VB
41695	3048	6	that	that	IN
41695	3048	7	the	the	DT
41695	3048	8	antennules	antennule	NNS
41695	3048	9	of	of	IN
41695	3048	10	_	_	NNP
41695	3048	11	Ptychoparia	Ptychoparia	NNP
41695	3048	12	permulta	permulta	NNS
41695	3048	13	_	_	NNP
41695	3048	14	Walcott	Walcott	NNP
41695	3048	15	(	(	-LRB-
41695	3048	16	1918	1918	CD
41695	3048	17	,	,	,
41695	3048	18	pl	pl	NNP
41695	3048	19	.	.	.
41695	3049	1	21	21	CD
41695	3049	2	,	,	,
41695	3049	3	fig	fig	NN
41695	3049	4	.	.	.
41695	3050	1	1	1	LS
41695	3050	2	)	)	-RRB-
41695	3050	3	have	have	VB
41695	3050	4	the	the	DT
41695	3050	5	same	same	JJ
41695	3050	6	recurved	recurve	VBN
41695	3050	7	form	form	NN
41695	3050	8	.	.	.
41695	3051	1	All	all	PDT
41695	3051	2	the	the	DT
41695	3051	3	specimens	specimen	NNS
41695	3051	4	of	of	IN
41695	3051	5	Neolenus	Neolenus	NNP
41695	3051	6	,	,	,
41695	3051	7	however	however	RB
41695	3051	8	,	,	,
41695	3051	9	show	show	VBP
41695	3051	10	very	very	RB
41695	3051	11	flexible	flexible	JJ
41695	3051	12	antennas	antenna	NNS
41695	3051	13	.	.	.
41695	3052	1	Barrande	Barrande	NNP
41695	3052	2	and	and	CC
41695	3052	3	Salter	Salter	NNP
41695	3052	4	laid	lay	VBD
41695	3052	5	great	great	JJ
41695	3052	6	stress	stress	NN
41695	3052	7	upon	upon	IN
41695	3052	8	the	the	DT
41695	3052	9	"	"	``
41695	3052	10	forme	forme	NNP
41695	3052	11	longue	longue	NN
41695	3052	12	"	"	''
41695	3052	13	and	and	CC
41695	3052	14	"	"	``
41695	3052	15	forme	forme	RB
41695	3052	16	large	large	JJ
41695	3052	17	"	"	''
41695	3052	18	as	as	IN
41695	3052	19	indicating	indicate	VBG
41695	3052	20	male	male	JJ
41695	3052	21	and	and	CC
41695	3052	22	female	female	JJ
41695	3052	23	.	.	.
41695	3053	1	This	this	DT
41695	3053	2	was	be	VBD
41695	3053	3	based	base	VBN
41695	3053	4	upon	upon	IN
41695	3053	5	the	the	DT
41695	3053	6	supposition	supposition	NN
41695	3053	7	that	that	IN
41695	3053	8	the	the	DT
41695	3053	9	female	female	NN
41695	3053	10	of	of	IN
41695	3053	11	any	any	DT
41695	3053	12	animal	animal	NN
41695	3053	13	would	would	MD
41695	3053	14	probably	probably	RB
41695	3053	15	have	have	VB
41695	3053	16	a	a	DT
41695	3053	17	broader	broad	JJR
41695	3053	18	test	test	NN
41695	3053	19	than	than	IN
41695	3053	20	the	the	DT
41695	3053	21	male	male	NN
41695	3053	22	,	,	,
41695	3053	23	a	a	DT
41695	3053	24	hypothesis	hypothesis	NN
41695	3053	25	which	which	WDT
41695	3053	26	seems	seem	VBZ
41695	3053	27	to	to	TO
41695	3053	28	be	be	VB
41695	3053	29	very	very	RB
41695	3053	30	little	little	RB
41695	3053	31	supported	support	VBN
41695	3053	32	by	by	IN
41695	3053	33	fact	fact	NN
41695	3053	34	.	.	.
41695	3054	1	In	in	IN
41695	3054	2	practical	practical	JJ
41695	3054	3	application	application	NN
41695	3054	4	it	-PRON-	PRP
41695	3054	5	was	be	VBD
41695	3054	6	found	find	VBN
41695	3054	7	that	that	IN
41695	3054	8	the	the	DT
41695	3054	9	apparent	apparent	JJ
41695	3054	10	difference	difference	NN
41695	3054	11	was	be	VBD
41695	3054	12	so	so	RB
41695	3054	13	often	often	RB
41695	3054	14	due	due	IN
41695	3054	15	to	to	IN
41695	3054	16	the	the	DT
41695	3054	17	state	state	NN
41695	3054	18	of	of	IN
41695	3054	19	preservation	preservation	NN
41695	3054	20	or	or	CC
41695	3054	21	the	the	DT
41695	3054	22	confusion	confusion	NN
41695	3054	23	of	of	IN
41695	3054	24	two	two	CD
41695	3054	25	or	or	CC
41695	3054	26	more	more	JJR
41695	3054	27	species	specie	NNS
41695	3054	28	,	,	,
41695	3054	29	that	that	IN
41695	3054	30	for	for	IN
41695	3054	31	many	many	JJ
41695	3054	32	years	year	NNS
41695	3054	33	little	little	JJ
41695	3054	34	reference	reference	NN
41695	3054	35	has	have	VBZ
41695	3054	36	been	be	VBN
41695	3054	37	made	make	VBN
41695	3054	38	to	to	IN
41695	3054	39	this	this	DT
41695	3054	40	supposed	suppose	VBN
41695	3054	41	sex	sex	NN
41695	3054	42	difference	difference	NN
41695	3054	43	.	.	.
41695	3055	1	EGGS	EGGS	NNP
41695	3055	2	.	.	.
41695	3056	1	In	in	IN
41695	3056	2	his	-PRON-	PRP$
41695	3056	3	classic	classic	JJ
41695	3056	4	work	work	NN
41695	3056	5	on	on	IN
41695	3056	6	the	the	DT
41695	3056	7	trilobites	trilobite	NNS
41695	3056	8	of	of	IN
41695	3056	9	Bohemia	Bohemia	NNP
41695	3056	10	,	,	,
41695	3056	11	Barrande	Barrande	NNP
41695	3056	12	described	describe	VBD
41695	3056	13	three	three	CD
41695	3056	14	kinds	kind	NNS
41695	3056	15	of	of	IN
41695	3056	16	spherical	spherical	JJ
41695	3056	17	and	and	CC
41695	3056	18	one	one	CD
41695	3056	19	of	of	IN
41695	3056	20	capsule	capsule	NN
41695	3056	21	-	-	HYPH
41695	3056	22	shaped	shape	VBN
41695	3056	23	bodies	body	NNS
41695	3056	24	which	which	WDT
41695	3056	25	he	-PRON-	PRP
41695	3056	26	considered	consider	VBD
41695	3056	27	to	to	TO
41695	3056	28	be	be	VB
41695	3056	29	the	the	DT
41695	3056	30	eggs	egg	NNS
41695	3056	31	of	of	IN
41695	3056	32	trilobites	trilobite	NNS
41695	3056	33	.	.	.
41695	3057	1	After	after	IN
41695	3057	2	a	a	DT
41695	3057	3	review	review	NN
41695	3057	4	of	of	IN
41695	3057	5	the	the	DT
41695	3057	6	literature	literature	NN
41695	3057	7	and	and	CC
41695	3057	8	a	a	DT
41695	3057	9	study	study	NN
41695	3057	10	of	of	IN
41695	3057	11	specimens	specimen	NNS
41695	3057	12	in	in	IN
41695	3057	13	the	the	DT
41695	3057	14	collections	collection	NNS
41695	3057	15	of	of	IN
41695	3057	16	the	the	DT
41695	3057	17	Museum	Museum	NNP
41695	3057	18	of	of	IN
41695	3057	19	Comparative	Comparative	NNP
41695	3057	20	Zoology	Zoology	NNP
41695	3057	21	,	,	,
41695	3057	22	it	-PRON-	PRP
41695	3057	23	can	can	MD
41695	3057	24	be	be	VB
41695	3057	25	said	say	VBN
41695	3057	26	that	that	IN
41695	3057	27	none	none	NN
41695	3057	28	of	of	IN
41695	3057	29	these	these	DT
41695	3057	30	fossils	fossil	NNS
41695	3057	31	has	have	VBZ
41695	3057	32	proved	prove	VBN
41695	3057	33	to	to	TO
41695	3057	34	be	be	VB
41695	3057	35	a	a	DT
41695	3057	36	trilobite	trilobite	NN
41695	3057	37	egg	egg	NN
41695	3057	38	,	,	,
41695	3057	39	but	but	CC
41695	3057	40	that	that	IN
41695	3057	41	they	-PRON-	PRP
41695	3057	42	may	may	MD
41695	3057	43	be	be	VB
41695	3057	44	plants	plant	NNS
41695	3057	45	.	.	.
41695	3058	1	A	a	DT
41695	3058	2	full	full	JJ
41695	3058	3	account	account	NN
41695	3058	4	of	of	IN
41695	3058	5	them	-PRON-	PRP
41695	3058	6	will	will	MD
41695	3058	7	be	be	VB
41695	3058	8	published	publish	VBN
41695	3058	9	elsewhere	elsewhere	RB
41695	3058	10	.	.	.
41695	3059	1	Walcott	Walcott	NNP
41695	3059	2	(	(	-LRB-
41695	3059	3	1881	1881	CD
41695	3059	4	)	)	-RRB-
41695	3059	5	and	and	CC
41695	3059	6	Billings	Billings	NNP
41695	3059	7	(	(	-LRB-
41695	3059	8	1870	1870	CD
41695	3059	9	)	)	-RRB-
41695	3059	10	have	have	VBP
41695	3059	11	described	describe	VBN
41695	3059	12	similar	similar	JJ
41695	3059	13	bodies	body	NNS
41695	3059	14	within	within	IN
41695	3059	15	the	the	DT
41695	3059	16	tests	test	NNS
41695	3059	17	of	of	IN
41695	3059	18	_	_	NNP
41695	3059	19	Calymene	Calymene	NNP
41695	3059	20	_	_	NNP
41695	3059	21	and	and	CC
41695	3059	22	_	_	NNP
41695	3059	23	Ceraurus	Ceraurus	NNP
41695	3059	24	_	_	NNP
41695	3059	25	,	,	,
41695	3059	26	but	but	CC
41695	3059	27	without	without	IN
41695	3059	28	showing	show	VBG
41695	3059	29	positive	positive	JJ
41695	3059	30	evidence	evidence	NN
41695	3059	31	as	as	IN
41695	3059	32	to	to	IN
41695	3059	33	their	-PRON-	PRP$
41695	3059	34	nature	nature	NN
41695	3059	35	.	.	.
41695	3060	1	Methods	method	NNS
41695	3060	2	Of	of	IN
41695	3060	3	Life	life	NN
41695	3060	4	.	.	.
41695	3061	1	This	this	DT
41695	3061	2	is	be	VBZ
41695	3061	3	a	a	DT
41695	3061	4	subject	subject	NN
41695	3061	5	upon	upon	IN
41695	3061	6	which	which	WDT
41695	3061	7	much	much	RB
41695	3061	8	can	can	MD
41695	3061	9	be	be	VB
41695	3061	10	inferred	infer	VBN
41695	3061	11	,	,	,
41695	3061	12	but	but	CC
41695	3061	13	little	little	JJ
41695	3061	14	proved	proved	JJ
41695	3061	15	.	.	.
41695	3062	1	Without	without	IN
41695	3062	2	trying	try	VBG
41695	3062	3	to	to	TO
41695	3062	4	cover	cover	VB
41695	3062	5	all	all	DT
41695	3062	6	possibilities	possibility	NNS
41695	3062	7	,	,	,
41695	3062	8	it	-PRON-	PRP
41695	3062	9	may	may	MD
41695	3062	10	be	be	VB
41695	3062	11	profitable	profitable	JJ
41695	3062	12	to	to	TO
41695	3062	13	see	see	VB
41695	3062	14	what	what	WP
41695	3062	15	can	can	MD
41695	3062	16	be	be	VB
41695	3062	17	deduced	deduce	VBN
41695	3062	18	from	from	IN
41695	3062	19	what	what	WP
41695	3062	20	is	be	VBZ
41695	3062	21	known	know	VBN
41695	3062	22	of	of	IN
41695	3062	23	the	the	DT
41695	3062	24	structure	structure	NN
41695	3062	25	of	of	IN
41695	3062	26	the	the	DT
41695	3062	27	external	external	JJ
41695	3062	28	test	test	NN
41695	3062	29	,	,	,
41695	3062	30	the	the	DT
41695	3062	31	internal	internal	JJ
41695	3062	32	anatomy	anatomy	NN
41695	3062	33	,	,	,
41695	3062	34	and	and	CC
41695	3062	35	the	the	DT
41695	3062	36	appendages	appendage	NNS
41695	3062	37	.	.	.
41695	3063	1	This	this	DT
41695	3063	2	can	can	MD
41695	3063	3	,	,	,
41695	3063	4	to	to	IN
41695	3063	5	a	a	DT
41695	3063	6	certain	certain	JJ
41695	3063	7	extent	extent	NN
41695	3063	8	,	,	,
41695	3063	9	be	be	VB
41695	3063	10	controlled	control	VBN
41695	3063	11	by	by	IN
41695	3063	12	what	what	WP
41695	3063	13	is	be	VBZ
41695	3063	14	inferred	infer	VBN
41695	3063	15	from	from	IN
41695	3063	16	the	the	DT
41695	3063	17	strata	strata	NN
41695	3063	18	in	in	IN
41695	3063	19	which	which	WDT
41695	3063	20	the	the	DT
41695	3063	21	specimens	specimen	NNS
41695	3063	22	are	be	VBP
41695	3063	23	found	find	VBN
41695	3063	24	,	,	,
41695	3063	25	the	the	DT
41695	3063	26	state	state	NN
41695	3063	27	of	of	IN
41695	3063	28	preservation	preservation	NN
41695	3063	29	,	,	,
41695	3063	30	and	and	CC
41695	3063	31	the	the	DT
41695	3063	32	associated	associated	JJ
41695	3063	33	animals	animal	NNS
41695	3063	34	.	.	.
41695	3064	1	(	(	-LRB-
41695	3064	2	For	for	IN
41695	3064	3	other	other	JJ
41695	3064	4	details	detail	NNS
41695	3064	5	,	,	,
41695	3064	6	see	see	VB
41695	3064	7	the	the	DT
41695	3064	8	discussion	discussion	NN
41695	3064	9	of	of	IN
41695	3064	10	"	"	``
41695	3064	11	Function	Function	NNP
41695	3064	12	of	of	IN
41695	3064	13	the	the	DT
41695	3064	14	Appendages	Appendages	NNPS
41695	3064	15	"	"	''
41695	3064	16	in	in	IN
41695	3064	17	Part	Part	NNP
41695	3064	18	I.	I.	NNP
41695	3064	19	)	)	-RRB-
41695	3065	1	HABITS	habit	NNS
41695	3065	2	OF	of	IN
41695	3065	3	LOCOMOTION	locomotion	NN
41695	3065	4	.	.	.
41695	3066	1	The	the	DT
41695	3066	2	methods	method	NNS
41695	3066	3	of	of	IN
41695	3066	4	locomotion	locomotion	NN
41695	3066	5	may	may	MD
41695	3066	6	be	be	VB
41695	3066	7	deduced	deduce	VBN
41695	3066	8	with	with	IN
41695	3066	9	some	some	DT
41695	3066	10	safety	safety	NN
41695	3066	11	from	from	IN
41695	3066	12	a	a	DT
41695	3066	13	study	study	NN
41695	3066	14	of	of	IN
41695	3066	15	the	the	DT
41695	3066	16	appendages	appendage	NNS
41695	3066	17	,	,	,
41695	3066	18	and	and	CC
41695	3066	19	,	,	,
41695	3066	20	as	as	IN
41695	3066	21	has	have	VBZ
41695	3066	22	repeatedly	repeatedly	RB
41695	3066	23	been	be	VBN
41695	3066	24	pointed	point	VBN
41695	3066	25	out	out	RP
41695	3066	26	,	,	,
41695	3066	27	all	all	DT
41695	3066	28	trilobites	trilobite	NNS
41695	3066	29	could	could	MD
41695	3066	30	probably	probably	RB
41695	3066	31	swim	swim	VB
41695	3066	32	by	by	IN
41695	3066	33	their	-PRON-	PRP$
41695	3066	34	use	use	NN
41695	3066	35	.	.	.
41695	3067	1	This	this	DT
41695	3067	2	swimming	swimming	NN
41695	3067	3	was	be	VBD
41695	3067	4	evidently	evidently	RB
41695	3067	5	done	do	VBN
41695	3067	6	with	with	IN
41695	3067	7	the	the	DT
41695	3067	8	head	head	NN
41695	3067	9	directed	direct	VBN
41695	3067	10	forward	forward	RB
41695	3067	11	,	,	,
41695	3067	12	and	and	CC
41695	3067	13	could	could	MD
41695	3067	14	probably	probably	RB
41695	3067	15	be	be	VB
41695	3067	16	accomplished	accomplish	VBN
41695	3067	17	indifferently	indifferently	RB
41695	3067	18	well	well	RB
41695	3067	19	with	with	IN
41695	3067	20	either	either	CC
41695	3067	21	the	the	DT
41695	3067	22	dorsal	dorsal	NN
41695	3067	23	(	(	-LRB-
41695	3067	24	gastronectic	gastronectic	JJ
41695	3067	25	,	,	,
41695	3067	26	Dollo	Dollo	NNP
41695	3067	27	)	)	-RRB-
41695	3067	28	or	or	CC
41695	3067	29	the	the	DT
41695	3067	30	ventral	ventral	JJ
41695	3067	31	(	(	-LRB-
41695	3067	32	notonectic	notonectic	JJ
41695	3067	33	)	)	-RRB-
41695	3067	34	side	side	VB
41695	3067	35	up	up	RP
41695	3067	36	.	.	.
41695	3068	1	If	if	IN
41695	3068	2	food	food	NN
41695	3068	3	were	be	VBD
41695	3068	4	sought	seek	VBN
41695	3068	5	on	on	IN
41695	3068	6	the	the	DT
41695	3068	7	bottom	bottom	NN
41695	3068	8	by	by	IN
41695	3068	9	means	mean	NNS
41695	3068	10	of	of	IN
41695	3068	11	sight	sight	NN
41695	3068	12	,	,	,
41695	3068	13	the	the	DT
41695	3068	14	animal	animal	NN
41695	3068	15	would	would	MD
41695	3068	16	probably	probably	RB
41695	3068	17	swim	swim	VB
41695	3068	18	dorsal	dorsal	NN
41695	3068	19	side	side	NN
41695	3068	20	up	up	RB
41695	3068	21	,	,	,
41695	3068	22	for	for	IN
41695	3068	23	by	by	IN
41695	3068	24	canting	cant	VBG
41695	3068	25	from	from	IN
41695	3068	26	side	side	NN
41695	3068	27	to	to	TO
41695	3068	28	side	side	VB
41695	3068	29	it	-PRON-	PRP
41695	3068	30	could	could	MD
41695	3068	31	see	see	VB
41695	3068	32	the	the	DT
41695	3068	33	bottom	bottom	NN
41695	3068	34	just	just	RB
41695	3068	35	as	as	RB
41695	3068	36	easily	easily	RB
41695	3068	37	as	as	IN
41695	3068	38	though	though	IN
41695	3068	39	it	-PRON-	PRP
41695	3068	40	were	be	VBD
41695	3068	41	ventral	ventral	JJ
41695	3068	42	side	side	NN
41695	3068	43	up	up	RB
41695	3068	44	,	,	,
41695	3068	45	and	and	CC
41695	3068	46	at	at	IN
41695	3068	47	the	the	DT
41695	3068	48	same	same	JJ
41695	3068	49	time	time	NN
41695	3068	50	it	-PRON-	PRP
41695	3068	51	would	would	MD
41695	3068	52	be	be	VB
41695	3068	53	in	in	IN
41695	3068	54	position	position	NN
41695	3068	55	to	to	TO
41695	3068	56	drop	drop	VB
41695	3068	57	quickly	quickly	RB
41695	3068	58	on	on	IN
41695	3068	59	the	the	DT
41695	3068	60	prey	prey	NN
41695	3068	61	.	.	.
41695	3069	1	In	in	IN
41695	3069	2	collecting	collect	VBG
41695	3069	3	food	food	NN
41695	3069	4	at	at	IN
41695	3069	5	the	the	DT
41695	3069	6	surface	surface	NN
41695	3069	7	,	,	,
41695	3069	8	it	-PRON-	PRP
41695	3069	9	might	may	MD
41695	3069	10	swim	swim	VB
41695	3069	11	ventral	ventral	JJ
41695	3069	12	side	side	NN
41695	3069	13	up	up	RP
41695	3069	14	.	.	.
41695	3070	1	All	all	DT
41695	3070	2	trilobites	trilobite	NNS
41695	3070	3	could	could	MD
41695	3070	4	probably	probably	RB
41695	3070	5	crawl	crawl	VB
41695	3070	6	by	by	IN
41695	3070	7	the	the	DT
41695	3070	8	use	use	NN
41695	3070	9	of	of	IN
41695	3070	10	the	the	DT
41695	3070	11	appendages	appendage	NNS
41695	3070	12	,	,	,
41695	3070	13	and	and	CC
41695	3070	14	,	,	,
41695	3070	15	as	as	IN
41695	3070	16	has	have	VBZ
41695	3070	17	already	already	RB
41695	3070	18	been	be	VBN
41695	3070	19	pointed	point	VBN
41695	3070	20	out	out	RP
41695	3070	21	,	,	,
41695	3070	22	there	there	EX
41695	3070	23	are	be	VBP
41695	3070	24	great	great	JJ
41695	3070	25	differences	difference	NNS
41695	3070	26	in	in	IN
41695	3070	27	the	the	DT
41695	3070	28	adjustment	adjustment	NN
41695	3070	29	of	of	IN
41695	3070	30	the	the	DT
41695	3070	31	appendages	appendage	NNS
41695	3070	32	to	to	IN
41695	3070	33	different	different	JJ
41695	3070	34	methods	method	NNS
41695	3070	35	of	of	IN
41695	3070	36	crawling	crawling	NN
41695	3070	37	.	.	.
41695	3071	1	Some	some	DT
41695	3071	2	crawled	crawl	VBD
41695	3071	3	on	on	IN
41695	3071	4	their	-PRON-	PRP$
41695	3071	5	"	"	``
41695	3071	6	toes	toe	NNS
41695	3071	7	,	,	,
41695	3071	8	"	"	''
41695	3071	9	some	some	DT
41695	3071	10	by	by	IN
41695	3071	11	means	mean	NNS
41695	3071	12	of	of	IN
41695	3071	13	the	the	DT
41695	3071	14	entire	entire	JJ
41695	3071	15	endopodites	endopodite	NNS
41695	3071	16	,	,	,
41695	3071	17	and	and	CC
41695	3071	18	some	some	DT
41695	3071	19	apparently	apparently	RB
41695	3071	20	used	use	VBD
41695	3071	21	the	the	DT
41695	3071	22	coxopodites	coxopodite	NNS
41695	3071	23	to	to	TO
41695	3071	24	push	push	VB
41695	3071	25	themselves	-PRON-	PRP
41695	3071	26	along	along	RP
41695	3071	27	.	.	.
41695	3072	1	That	that	IN
41695	3072	2	the	the	DT
41695	3072	3	normal	normal	JJ
41695	3072	4	direction	direction	NN
41695	3072	5	of	of	IN
41695	3072	6	crawling	crawling	NN
41695	3072	7	was	be	VBD
41695	3072	8	forward	forward	RB
41695	3072	9	is	be	VBZ
41695	3072	10	indicated	indicate	VBN
41695	3072	11	by	by	IN
41695	3072	12	the	the	DT
41695	3072	13	position	position	NN
41695	3072	14	of	of	IN
41695	3072	15	the	the	DT
41695	3072	16	eyes	eye	NNS
41695	3072	17	and	and	CC
41695	3072	18	sensory	sensory	JJ
41695	3072	19	antennules	antennule	NNS
41695	3072	20	.	.	.
41695	3073	1	There	there	EX
41695	3073	2	is	be	VBZ
41695	3073	3	no	no	DT
41695	3073	4	evidence	evidence	NN
41695	3073	5	that	that	IN
41695	3073	6	their	-PRON-	PRP$
41695	3073	7	mechanism	mechanism	NN
41695	3073	8	was	be	VBD
41695	3073	9	irreversible	irreversible	JJ
41695	3073	10	,	,	,
41695	3073	11	however	however	RB
41695	3073	12	,	,	,
41695	3073	13	and	and	CC
41695	3073	14	the	the	DT
41695	3073	15	position	position	NN
41695	3073	16	of	of	IN
41695	3073	17	the	the	DT
41695	3073	18	mouth	mouth	NN
41695	3073	19	and	and	CC
41695	3073	20	the	the	DT
41695	3073	21	shape	shape	NN
41695	3073	22	of	of	IN
41695	3073	23	the	the	DT
41695	3073	24	hypostoma	hypostoma	NNP
41695	3073	25	indicate	indicate	VBP
41695	3073	26	that	that	IN
41695	3073	27	they	-PRON-	PRP
41695	3073	28	usually	usually	RB
41695	3073	29	backed	back	VBD
41695	3073	30	into	into	IN
41695	3073	31	feeding	feeding	NN
41695	3073	32	position	position	NN
41695	3073	33	.	.	.
41695	3074	1	The	the	DT
41695	3074	2	caudal	caudal	JJ
41695	3074	3	rami	rami	NN
41695	3074	4	of	of	IN
41695	3074	5	Neolenus	Neolenus	NNP
41695	3074	6	were	be	VBD
41695	3074	7	evidently	evidently	RB
41695	3074	8	sensory	sensory	JJ
41695	3074	9	,	,	,
41695	3074	10	and	and	CC
41695	3074	11	the	the	DT
41695	3074	12	animal	animal	NN
41695	3074	13	was	be	VBD
41695	3074	14	prepared	prepared	JJ
41695	3074	15	to	to	TO
41695	3074	16	go	go	VB
41695	3074	17	in	in	IN
41695	3074	18	either	either	DT
41695	3074	19	direction	direction	NN
41695	3074	20	.	.	.
41695	3075	1	The	the	DT
41695	3075	2	use	use	NN
41695	3075	3	of	of	IN
41695	3075	4	the	the	DT
41695	3075	5	pygidium	pygidium	NN
41695	3075	6	as	as	IN
41695	3075	7	a	a	DT
41695	3075	8	swimming	swimming	NN
41695	3075	9	organ	organ	NN
41695	3075	10	,	,	,
41695	3075	11	suggested	suggest	VBN
41695	3075	12	by	by	IN
41695	3075	13	Spencer	Spencer	NNP
41695	3075	14	(	(	-LRB-
41695	3075	15	1903	1903	CD
41695	3075	16	,	,	,
41695	3075	17	p.	p.	NN
41695	3075	18	492	492	CD
41695	3075	19	)	)	-RRB-
41695	3075	20	on	on	IN
41695	3075	21	theoretical	theoretical	JJ
41695	3075	22	grounds	ground	NNS
41695	3075	23	,	,	,
41695	3075	24	developed	develop	VBN
41695	3075	25	by	by	IN
41695	3075	26	Staff	Staff	NNP
41695	3075	27	and	and	CC
41695	3075	28	Reck	Reck	NNP
41695	3075	29	(	(	-LRB-
41695	3075	30	1911	1911	CD
41695	3075	31	,	,	,
41695	3075	32	p.	p.	NN
41695	3075	33	141	141	CD
41695	3075	34	)	)	-RRB-
41695	3075	35	from	from	IN
41695	3075	36	a	a	DT
41695	3075	37	mechanical	mechanical	JJ
41695	3075	38	standpoint	standpoint	NN
41695	3075	39	,	,	,
41695	3075	40	and	and	CC
41695	3075	41	elaborated	elaborate	VBN
41695	3075	42	in	in	IN
41695	3075	43	the	the	DT
41695	3075	44	present	present	JJ
41695	3075	45	paper	paper	NN
41695	3075	46	by	by	IN
41695	3075	47	evidence	evidence	NN
41695	3075	48	from	from	IN
41695	3075	49	the	the	DT
41695	3075	50	ontogeny	ontogeny	NN
41695	3075	51	,	,	,
41695	3075	52	phylogeny	phylogeny	NN
41695	3075	53	,	,	,
41695	3075	54	and	and	CC
41695	3075	55	musculature	musculature	NN
41695	3075	56	,	,	,
41695	3075	57	provided	provide	VBD
41695	3075	58	the	the	DT
41695	3075	59	animal	animal	NN
41695	3075	60	with	with	IN
41695	3075	61	a	a	DT
41695	3075	62	swifter	swifter	NN
41695	3075	63	means	mean	NNS
41695	3075	64	of	of	IN
41695	3075	65	locomotion	locomotion	NN
41695	3075	66	.	.	.
41695	3076	1	By	by	IN
41695	3076	2	a	a	DT
41695	3076	3	sudden	sudden	JJ
41695	3076	4	flap	flap	NN
41695	3076	5	of	of	IN
41695	3076	6	this	this	DT
41695	3076	7	large	large	JJ
41695	3076	8	fin	fin	NN
41695	3076	9	,	,	,
41695	3076	10	a	a	DT
41695	3076	11	backward	backward	JJ
41695	3076	12	darting	darting	JJ
41695	3076	13	motion	motion	NN
41695	3076	14	could	could	MD
41695	3076	15	be	be	VB
41695	3076	16	obtained	obtain	VBN
41695	3076	17	,	,	,
41695	3076	18	which	which	WDT
41695	3076	19	would	would	MD
41695	3076	20	be	be	VB
41695	3076	21	invaluable	invaluable	JJ
41695	3076	22	as	as	IN
41695	3076	23	a	a	DT
41695	3076	24	means	means	NN
41695	3076	25	of	of	IN
41695	3076	26	escape	escape	NN
41695	3076	27	from	from	IN
41695	3076	28	enemies	enemy	NNS
41695	3076	29	.	.	.
41695	3077	1	Staff	staff	NN
41695	3077	2	and	and	CC
41695	3077	3	Reck	Reck	NNP
41695	3077	4	seem	seem	VBP
41695	3077	5	to	to	TO
41695	3077	6	think	think	VB
41695	3077	7	that	that	IN
41695	3077	8	in	in	IN
41695	3077	9	this	this	DT
41695	3077	10	movement	movement	NN
41695	3077	11	the	the	DT
41695	3077	12	two	two	CD
41695	3077	13	shields	shield	NNS
41695	3077	14	were	be	VBD
41695	3077	15	clapped	clap	VBN
41695	3077	16	together	together	RB
41695	3077	17	,	,	,
41695	3077	18	and	and	CC
41695	3077	19	that	that	IN
41695	3077	20	the	the	DT
41695	3077	21	animal	animal	NN
41695	3077	22	was	be	VBD
41695	3077	23	projected	project	VBN
41695	3077	24	along	along	IN
41695	3077	25	with	with	IN
41695	3077	26	the	the	DT
41695	3077	27	hinge	hinge	NN
41695	3077	28	-	-	HYPH
41695	3077	29	like	like	JJ
41695	3077	30	thorax	thorax	NN
41695	3077	31	forward	forward	RB
41695	3077	32	.	.	.
41695	3078	1	This	this	DT
41695	3078	2	might	may	MD
41695	3078	3	be	be	VB
41695	3078	4	a	a	DT
41695	3078	5	very	very	RB
41695	3078	6	plausible	plausible	JJ
41695	3078	7	explanation	explanation	NN
41695	3078	8	in	in	IN
41695	3078	9	the	the	DT
41695	3078	10	case	case	NN
41695	3078	11	of	of	IN
41695	3078	12	the	the	DT
41695	3078	13	bivalve	bivalve	NN
41695	3078	14	-	-	HYPH
41695	3078	15	like	like	IN
41695	3078	16	Agnostidæ	Agnostidæ	NNP
41695	3078	17	,	,	,
41695	3078	18	and	and	CC
41695	3078	19	it	-PRON-	PRP
41695	3078	20	is	be	VBZ
41695	3078	21	one	one	CD
41695	3078	22	I	-PRON-	PRP
41695	3078	23	had	have	VBD
41695	3078	24	suggested	suggest	VBN
41695	3078	25	tentatively	tentatively	RB
41695	3078	26	for	for	IN
41695	3078	27	that	that	DT
41695	3078	28	family	family	NN
41695	3078	29	before	before	IN
41695	3078	30	I	-PRON-	PRP
41695	3078	31	read	read	VBD
41695	3078	32	Staff	Staff	NNP
41695	3078	33	and	and	CC
41695	3078	34	Reck	Reck	NNP
41695	3078	35	's	's	POS
41695	3078	36	paper	paper	NN
41695	3078	37	.	.	.
41695	3079	1	In	in	IN
41695	3079	2	the	the	DT
41695	3079	3	case	case	NN
41695	3079	4	of	of	IN
41695	3079	5	the	the	DT
41695	3079	6	large	large	JJ
41695	3079	7	trilobites	trilobite	NNS
41695	3079	8	with	with	IN
41695	3079	9	more	more	JJR
41695	3079	10	segments	segment	NNS
41695	3079	11	,	,	,
41695	3079	12	however	however	RB
41695	3079	13	,	,	,
41695	3079	14	it	-PRON-	PRP
41695	3079	15	would	would	MD
41695	3079	16	be	be	VB
41695	3079	17	more	more	RBR
41695	3079	18	natural	natural	JJ
41695	3079	19	to	to	TO
41695	3079	20	think	think	VB
41695	3079	21	of	of	IN
41695	3079	22	a	a	DT
41695	3079	23	mode	mode	NN
41695	3079	24	of	of	IN
41695	3079	25	progression	progression	NN
41695	3079	26	in	in	IN
41695	3079	27	which	which	WDT
41695	3079	28	there	there	EX
41695	3079	29	was	be	VBD
41695	3079	30	an	an	DT
41695	3079	31	undulatory	undulatory	JJ
41695	3079	32	movement	movement	NN
41695	3079	33	of	of	IN
41695	3079	34	the	the	DT
41695	3079	35	body	body	NN
41695	3079	36	and	and	CC
41695	3079	37	the	the	DT
41695	3079	38	pygidium	pygidium	NN
41695	3079	39	,	,	,
41695	3079	40	up	up	RB
41695	3079	41	-	-	HYPH
41695	3079	42	and	and	CC
41695	3079	43	-	-	HYPH
41695	3079	44	down	down	NN
41695	3079	45	strokes	stroke	NNS
41695	3079	46	being	be	VBG
41695	3079	47	produced	produce	VBN
41695	3079	48	by	by	IN
41695	3079	49	alternately	alternately	RB
41695	3079	50	contracting	contract	VBG
41695	3079	51	the	the	DT
41695	3079	52	dorsal	dorsal	NN
41695	3079	53	and	and	CC
41695	3079	54	ventral	ventral	JJ
41695	3079	55	muscles	muscle	NNS
41695	3079	56	.	.	.
41695	3080	1	Bending	bend	VBG
41695	3080	2	the	the	DT
41695	3080	3	pygidium	pygidium	NN
41695	3080	4	down	down	RB
41695	3080	5	would	would	MD
41695	3080	6	tend	tend	VB
41695	3080	7	to	to	TO
41695	3080	8	pull	pull	VB
41695	3080	9	the	the	DT
41695	3080	10	animal	animal	NN
41695	3080	11	backward	backward	RB
41695	3080	12	,	,	,
41695	3080	13	while	while	IN
41695	3080	14	bringing	bring	VBG
41695	3080	15	it	-PRON-	PRP
41695	3080	16	back	back	RB
41695	3080	17	into	into	IN
41695	3080	18	position	position	NN
41695	3080	19	would	would	MD
41695	3080	20	push	push	VB
41695	3080	21	it	-PRON-	PRP
41695	3080	22	forward	forward	RB
41695	3080	23	.	.	.
41695	3081	1	It	-PRON-	PRP
41695	3081	2	follows	follow	VBZ
41695	3081	3	,	,	,
41695	3081	4	therefore	therefore	RB
41695	3081	5	,	,	,
41695	3081	6	that	that	IN
41695	3081	7	one	one	CD
41695	3081	8	of	of	IN
41695	3081	9	these	these	DT
41695	3081	10	movements	movement	NNS
41695	3081	11	must	must	MD
41695	3081	12	have	have	VB
41695	3081	13	been	be	VBN
41695	3081	14	accomplished	accomplish	VBN
41695	3081	15	very	very	RB
41695	3081	16	quickly	quickly	RB
41695	3081	17	,	,	,
41695	3081	18	the	the	DT
41695	3081	19	other	other	JJ
41695	3081	20	slowly	slowly	RB
41695	3081	21	.	.	.
41695	3082	1	If	if	IN
41695	3082	2	the	the	DT
41695	3082	3	muscle	muscle	NN
41695	3082	4	scars	scar	NNS
41695	3082	5	have	have	VBP
41695	3082	6	been	be	VBN
41695	3082	7	interpreted	interpret	VBN
41695	3082	8	properly	properly	RB
41695	3082	9	,	,	,
41695	3082	10	the	the	DT
41695	3082	11	ventral	ventral	JJ
41695	3082	12	muscles	muscle	NNS
41695	3082	13	were	be	VBD
41695	3082	14	probably	probably	RB
41695	3082	15	the	the	DT
41695	3082	16	more	more	RBR
41695	3082	17	powerful	powerful	JJ
41695	3082	18	,	,	,
41695	3082	19	an	an	DT
41695	3082	20	indication	indication	NN
41695	3082	21	that	that	IN
41695	3082	22	the	the	DT
41695	3082	23	animal	animal	NN
41695	3082	24	swam	swam	NNP
41695	3082	25	backward	backward	RB
41695	3082	26	,	,	,
41695	3082	27	using	use	VBG
41695	3082	28	the	the	DT
41695	3082	29	cephalon	cephalon	NN
41695	3082	30	and	and	CC
41695	3082	31	antennules	antennule	NNS
41695	3082	32	as	as	IN
41695	3082	33	rudders	rudder	NNS
41695	3082	34	.	.	.
41695	3083	1	The	the	DT
41695	3083	2	chief	chief	JJ
41695	3083	3	objection	objection	NN
41695	3083	4	to	to	IN
41695	3083	5	the	the	DT
41695	3083	6	theory	theory	NN
41695	3083	7	of	of	IN
41695	3083	8	swimming	swimming	NN
41695	3083	9	by	by	IN
41695	3083	10	clapping	clap	VBG
41695	3083	11	the	the	DT
41695	3083	12	valves	valve	NNS
41695	3083	13	together	together	RB
41695	3083	14	is	be	VBZ
41695	3083	15	that	that	DT
41695	3083	16	where	where	WRB
41695	3083	17	the	the	DT
41695	3083	18	thorax	thorax	NN
41695	3083	19	consists	consist	VBZ
41695	3083	20	of	of	IN
41695	3083	21	several	several	JJ
41695	3083	22	segments	segment	NNS
41695	3083	23	it	-PRON-	PRP
41695	3083	24	no	no	RB
41695	3083	25	longer	long	RBR
41695	3083	26	acts	act	VBZ
41695	3083	27	like	like	IN
41695	3083	28	the	the	DT
41695	3083	29	hinge	hinge	NN
41695	3083	30	of	of	IN
41695	3083	31	a	a	DT
41695	3083	32	bivalve	bivalve	NN
41695	3083	33	,	,	,
41695	3083	34	and	and	CC
41695	3083	35	a	a	DT
41695	3083	36	sudden	sudden	JJ
41695	3083	37	downward	downward	JJ
41695	3083	38	flap	flap	NN
41695	3083	39	of	of	IN
41695	3083	40	the	the	DT
41695	3083	41	pygidium	pygidium	NN
41695	3083	42	would	would	MD
41695	3083	43	impart	impart	VB
41695	3083	44	a	a	DT
41695	3083	45	rotary	rotary	JJ
41695	3083	46	motion	motion	NN
41695	3083	47	to	to	IN
41695	3083	48	the	the	DT
41695	3083	49	animal	animal	NN
41695	3083	50	.	.	.
41695	3084	1	Take	take	VB
41695	3084	2	,	,	,
41695	3084	3	for	for	IN
41695	3084	4	example	example	NN
41695	3084	5	,	,	,
41695	3084	6	such	such	JJ
41695	3084	7	nearly	nearly	RB
41695	3084	8	spherical	spherical	JJ
41695	3084	9	animals	animal	NNS
41695	3084	10	as	as	IN
41695	3084	11	the	the	DT
41695	3084	12	Illænidæ	Illænidæ	NNP
41695	3084	13	,	,	,
41695	3084	14	and	and	CC
41695	3084	15	it	-PRON-	PRP
41695	3084	16	will	will	MD
41695	3084	17	readily	readily	RB
41695	3084	18	be	be	VB
41695	3084	19	seen	see	VBN
41695	3084	20	that	that	IN
41695	3084	21	there	there	EX
41695	3084	22	is	be	VBZ
41695	3084	23	nothing	nothing	NN
41695	3084	24	to	to	TO
41695	3084	25	give	give	VB
41695	3084	26	direction	direction	NN
41695	3084	27	to	to	IN
41695	3084	28	the	the	DT
41695	3084	29	motion	motion	NN
41695	3084	30	if	if	IN
41695	3084	31	the	the	DT
41695	3084	32	pygidium	pygidium	NN
41695	3084	33	be	be	VB
41695	3084	34	brought	bring	VBN
41695	3084	35	suddenly	suddenly	RB
41695	3084	36	against	against	IN
41695	3084	37	the	the	DT
41695	3084	38	lower	low	JJR
41695	3084	39	surface	surface	NN
41695	3084	40	of	of	IN
41695	3084	41	the	the	DT
41695	3084	42	cephalon	cephalon	NN
41695	3084	43	.	.	.
41695	3085	1	A	a	DT
41695	3085	2	lobster	lobster	NN
41695	3085	3	,	,	,
41695	3085	4	it	-PRON-	PRP
41695	3085	5	is	be	VBZ
41695	3085	6	true	true	JJ
41695	3085	7	,	,	,
41695	3085	8	progresses	progress	VBZ
41695	3085	9	very	very	RB
41695	3085	10	well	well	RB
41695	3085	11	by	by	IN
41695	3085	12	this	this	DT
41695	3085	13	method	method	NN
41695	3085	14	,	,	,
41695	3085	15	but	but	CC
41695	3085	16	it	-PRON-	PRP
41695	3085	17	depends	depend	VBZ
41695	3085	18	upon	upon	IN
41695	3085	19	its	-PRON-	PRP$
41695	3085	20	great	great	JJ
41695	3085	21	claws	claws	NN
41695	3085	22	and	and	CC
41695	3085	23	long	long	JJ
41695	3085	24	antennæ	antennæ	NN
41695	3085	25	to	to	TO
41695	3085	26	direct	direct	VB
41695	3085	27	its	-PRON-	PRP$
41695	3085	28	motions	motion	NNS
41695	3085	29	.	.	.
41695	3086	1	The	the	DT
41695	3086	2	whole	whole	JJ
41695	3086	3	shape	shape	NN
41695	3086	4	of	of	IN
41695	3086	5	the	the	DT
41695	3086	6	trilobite	trilobite	NN
41695	3086	7	is	be	VBZ
41695	3086	8	of	of	IN
41695	3086	9	course	course	NN
41695	3086	10	awkward	awkward	RB
41695	3086	11	for	for	IN
41695	3086	12	a	a	DT
41695	3086	13	rapidly	rapidly	RB
41695	3086	14	swimming	swim	VBG
41695	3086	15	animal	animal	NN
41695	3086	16	.	.	.
41695	3087	1	It	-PRON-	PRP
41695	3087	2	could	could	MD
41695	3087	3	keep	keep	VB
41695	3087	4	afloat	afloat	RB
41695	3087	5	with	with	IN
41695	3087	6	the	the	DT
41695	3087	7	minimum	minimum	NN
41695	3087	8	of	of	IN
41695	3087	9	effort	effort	NN
41695	3087	10	and	and	CC
41695	3087	11	paddle	paddle	VB
41695	3087	12	itself	-PRON-	PRP
41695	3087	13	about	about	IN
41695	3087	14	with	with	IN
41695	3087	15	ease	ease	NN
41695	3087	16	,	,	,
41695	3087	17	but	but	CC
41695	3087	18	it	-PRON-	PRP
41695	3087	19	was	be	VBD
41695	3087	20	not	not	RB
41695	3087	21	built	build	VBN
41695	3087	22	on	on	IN
41695	3087	23	the	the	DT
41695	3087	24	correct	correct	JJ
41695	3087	25	lines	line	NNS
41695	3087	26	for	for	IN
41695	3087	27	speed	speed	NN
41695	3087	28	.	.	.
41695	3088	1	Dollo	dollo	NN
41695	3088	2	(	(	-LRB-
41695	3088	3	1910	1910	CD
41695	3088	4	,	,	,
41695	3088	5	p.	p.	NN
41695	3088	6	406	406	CD
41695	3088	7	)	)	-RRB-
41695	3088	8	,	,	,
41695	3088	9	and	and	CC
41695	3088	10	quickly	quickly	RB
41695	3088	11	following	follow	VBG
41695	3088	12	his	-PRON-	PRP$
41695	3088	13	lead	lead	NN
41695	3088	14	,	,	,
41695	3088	15	Staff	Staff	NNP
41695	3088	16	and	and	CC
41695	3088	17	Reck	Reck	NNP
41695	3088	18	(	(	-LRB-
41695	3088	19	1911	1911	CD
41695	3088	20	,	,	,
41695	3088	21	p.	p.	NN
41695	3088	22	130	130	CD
41695	3088	23	)	)	-RRB-
41695	3088	24	,	,	,
41695	3088	25	have	have	VBP
41695	3088	26	published	publish	VBN
41695	3088	27	extremely	extremely	RB
41695	3088	28	suggestive	suggestive	JJ
41695	3088	29	papers	paper	NNS
41695	3088	30	,	,	,
41695	3088	31	showing	show	VBG
41695	3088	32	that	that	IN
41695	3088	33	by	by	IN
41695	3088	34	the	the	DT
41695	3088	35	use	use	NN
41695	3088	36	of	of	IN
41695	3088	37	the	the	DT
41695	3088	38	principle	principle	NN
41695	3088	39	of	of	IN
41695	3088	40	correlation	correlation	NN
41695	3088	41	of	of	IN
41695	3088	42	parts	part	NNS
41695	3088	43	,	,	,
41695	3088	44	much	much	RB
41695	3088	45	can	can	MD
41695	3088	46	be	be	VB
41695	3088	47	inferred	infer	VBN
41695	3088	48	about	about	IN
41695	3088	49	the	the	DT
41695	3088	50	mode	mode	NN
41695	3088	51	of	of	IN
41695	3088	52	life	life	NN
41695	3088	53	of	of	IN
41695	3088	54	the	the	DT
41695	3088	55	trilobites	trilobite	NNS
41695	3088	56	merely	merely	RB
41695	3088	57	from	from	IN
41695	3088	58	the	the	DT
41695	3088	59	structure	structure	NN
41695	3088	60	of	of	IN
41695	3088	61	the	the	DT
41695	3088	62	test	test	NN
41695	3088	63	.	.	.
41695	3089	1	Dollo	Dollo	NNP
41695	3089	2	studied	study	VBD
41695	3089	3	the	the	DT
41695	3089	4	connection	connection	NN
41695	3089	5	between	between	IN
41695	3089	6	the	the	DT
41695	3089	7	shape	shape	NN
41695	3089	8	of	of	IN
41695	3089	9	the	the	DT
41695	3089	10	pygidium	pygidium	NN
41695	3089	11	and	and	CC
41695	3089	12	the	the	DT
41695	3089	13	position	position	NN
41695	3089	14	and	and	CC
41695	3089	15	character	character	NN
41695	3089	16	of	of	IN
41695	3089	17	the	the	DT
41695	3089	18	eyes	eye	NNS
41695	3089	19	.	.	.
41695	3090	1	As	as	IN
41695	3090	2	applied	apply	VBN
41695	3090	3	by	by	IN
41695	3090	4	him	-PRON-	PRP
41695	3090	5	,	,	,
41695	3090	6	and	and	CC
41695	3090	7	later	later	RB
41695	3090	8	by	by	IN
41695	3090	9	Clarke	Clarke	NNP
41695	3090	10	and	and	CC
41695	3090	11	Ruedemann	Ruedemann	NNP
41695	3090	12	,	,	,
41695	3090	13	to	to	IN
41695	3090	14	the	the	DT
41695	3090	15	eurypterids	eurypterid	NNS
41695	3090	16	,	,	,
41695	3090	17	this	this	DT
41695	3090	18	method	method	NN
41695	3090	19	seems	seem	VBZ
41695	3090	20	most	most	RBS
41695	3090	21	satisfactory	satisfactory	JJ
41695	3090	22	.	.	.
41695	3091	1	He	-PRON-	PRP
41695	3091	2	pointed	point	VBD
41695	3091	3	out	out	RP
41695	3091	4	that	that	IN
41695	3091	5	in	in	IN
41695	3091	6	Eurypterida	Eurypterida	NNP
41695	3091	7	like	like	IN
41695	3091	8	_	_	NNP
41695	3091	9	Stylonurus	Stylonurus	NNP
41695	3091	10	_	_	NNP
41695	3091	11	and	and	CC
41695	3091	12	_	_	NNP
41695	3091	13	Eurypterus	Eurypterus	NNP
41695	3091	14	_	_	NNP
41695	3091	15	,	,	,
41695	3091	16	where	where	WRB
41695	3091	17	there	there	EX
41695	3091	18	is	be	VBZ
41695	3091	19	a	a	DT
41695	3091	20	long	long	JJ
41695	3091	21	spine	spine	NN
41695	3091	22	-	-	HYPH
41695	3091	23	like	like	JJ
41695	3091	24	telson	telson	NNP
41695	3091	25	,	,	,
41695	3091	26	the	the	DT
41695	3091	27	eyes	eye	NNS
41695	3091	28	are	be	VBP
41695	3091	29	back	back	RB
41695	3091	30	from	from	IN
41695	3091	31	the	the	DT
41695	3091	32	margin	margin	NN
41695	3091	33	,	,	,
41695	3091	34	so	so	IN
41695	3091	35	that	that	IN
41695	3091	36	a	a	DT
41695	3091	37	_	_	NNP
41695	3091	38	Limulus_-like	limulus_-like	JJ
41695	3091	39	habit	habit	NN
41695	3091	40	of	of	IN
41695	3091	41	pushing	push	VBG
41695	3091	42	the	the	DT
41695	3091	43	head	head	NN
41695	3091	44	into	into	IN
41695	3091	45	the	the	DT
41695	3091	46	sand	sand	NN
41695	3091	47	by	by	IN
41695	3091	48	means	mean	NNS
41695	3091	49	of	of	IN
41695	3091	50	the	the	DT
41695	3091	51	limbs	limb	NNS
41695	3091	52	and	and	CC
41695	3091	53	telson	telson	NNP
41695	3091	54	was	be	VBD
41695	3091	55	possible	possible	JJ
41695	3091	56	.	.	.
41695	3092	1	_	_	NNP
41695	3092	2	Erettopterus	Erettopterus	NNP
41695	3092	3	_	_	NNP
41695	3092	4	and	and	CC
41695	3092	5	_	_	NNP
41695	3092	6	Pterygotus	Pterygotus	NNP
41695	3092	7	_	_	NNP
41695	3092	8	,	,	,
41695	3092	9	on	on	IN
41695	3092	10	the	the	DT
41695	3092	11	other	other	JJ
41695	3092	12	hand	hand	NN
41695	3092	13	,	,	,
41695	3092	14	have	have	VBP
41695	3092	15	the	the	DT
41695	3092	16	eyes	eye	NNS
41695	3092	17	on	on	IN
41695	3092	18	the	the	DT
41695	3092	19	margin	margin	NN
41695	3092	20	,	,	,
41695	3092	21	so	so	IN
41695	3092	22	that	that	IN
41695	3092	23	the	the	DT
41695	3092	24	head	head	NN
41695	3092	25	could	could	MD
41695	3092	26	not	not	RB
41695	3092	27	be	be	VB
41695	3092	28	pushed	push	VBN
41695	3092	29	into	into	IN
41695	3092	30	the	the	DT
41695	3092	31	mud	mud	NN
41695	3092	32	without	without	IN
41695	3092	33	damage	damage	NN
41695	3092	34	,	,	,
41695	3092	35	and	and	CC
41695	3092	36	have	have	VBP
41695	3092	37	a	a	DT
41695	3092	38	fin	fin	NN
41695	3092	39	-	-	HYPH
41695	3092	40	like	like	JJ
41695	3092	41	telson	telson	NNP
41695	3092	42	,	,	,
41695	3092	43	suggesting	suggest	VBG
41695	3092	44	a	a	DT
41695	3092	45	swimming	swimming	NN
41695	3092	46	mode	mode	NN
41695	3092	47	of	of	IN
41695	3092	48	life	life	NN
41695	3092	49	.	.	.
41695	3093	1	In	in	IN
41695	3093	2	carrying	carry	VBG
41695	3093	3	this	this	DT
41695	3093	4	principle	principle	NN
41695	3093	5	over	over	RP
41695	3093	6	to	to	IN
41695	3093	7	the	the	DT
41695	3093	8	trilobites	trilobite	NNS
41695	3093	9	,	,	,
41695	3093	10	Dollo	Dollo	NNP
41695	3093	11	was	be	VBD
41695	3093	12	quite	quite	RB
41695	3093	13	successful	successful	JJ
41695	3093	14	,	,	,
41695	3093	15	but	but	CC
41695	3093	16	Staff	Staff	NNP
41695	3093	17	and	and	CC
41695	3093	18	Reck	Reck	NNP
41695	3093	19	have	have	VBP
41695	3093	20	pointed	point	VBN
41695	3093	21	out	out	RP
41695	3093	22	some	some	DT
41695	3093	23	modifications	modification	NNS
41695	3093	24	of	of	IN
41695	3093	25	his	-PRON-	PRP$
41695	3093	26	results	result	NNS
41695	3093	27	.	.	.
41695	3094	1	The	the	DT
41695	3094	2	conclusions	conclusion	NNS
41695	3094	3	reached	reach	VBN
41695	3094	4	in	in	IN
41695	3094	5	both	both	PDT
41695	3094	6	these	these	DT
41695	3094	7	papers	paper	NNS
41695	3094	8	are	be	VBP
41695	3094	9	suggestive	suggestive	JJ
41695	3094	10	rather	rather	RB
41695	3094	11	than	than	IN
41695	3094	12	final	final	JJ
41695	3094	13	,	,	,
41695	3094	14	for	for	IN
41695	3094	15	not	not	RB
41695	3094	16	all	all	DT
41695	3094	17	possible	possible	JJ
41695	3094	18	factors	factor	NNS
41695	3094	19	have	have	VBP
41695	3094	20	been	be	VBN
41695	3094	21	considered	consider	VBN
41695	3094	22	.	.	.
41695	3095	1	The	the	DT
41695	3095	2	following	follow	VBG
41695	3095	3	are	be	VBP
41695	3095	4	given	give	VBN
41695	3095	5	as	as	IN
41695	3095	6	examples	example	NNS
41695	3095	7	of	of	IN
41695	3095	8	interesting	interesting	JJ
41695	3095	9	speculations	speculation	NNS
41695	3095	10	along	along	IN
41695	3095	11	this	this	DT
41695	3095	12	line	line	NN
41695	3095	13	.	.	.
41695	3096	1	_	_	NNP
41695	3096	2	Homalonotus	Homalonotus	NNP
41695	3096	3	delphinocephalus	delphinocephalus	NN
41695	3096	4	_	_	NNP
41695	3096	5	,	,	,
41695	3096	6	according	accord	VBG
41695	3096	7	to	to	IN
41695	3096	8	Dollo	Dollo	NNP
41695	3096	9	,	,	,
41695	3096	10	was	be	VBD
41695	3096	11	a	a	DT
41695	3096	12	crawling	crawl	VBG
41695	3096	13	animal	animal	NN
41695	3096	14	adapted	adapt	VBN
41695	3096	15	to	to	IN
41695	3096	16	benthonic	benthonic	JJ
41695	3096	17	life	life	NN
41695	3096	18	in	in	IN
41695	3096	19	the	the	DT
41695	3096	20	euphotic	euphotic	JJ
41695	3096	21	region	region	NN
41695	3096	22	,	,	,
41695	3096	23	and	and	CC
41695	3096	24	an	an	DT
41695	3096	25	occasional	occasional	JJ
41695	3096	26	burrower	burrower	NN
41695	3096	27	in	in	IN
41695	3096	28	mud	mud	NN
41695	3096	29	.	.	.
41695	3097	1	This	this	DT
41695	3097	2	is	be	VBZ
41695	3097	3	shown	show	VBN
41695	3097	4	by	by	IN
41695	3097	5	well	well	RB
41695	3097	6	developed	developed	JJ
41695	3097	7	eyes	eye	NNS
41695	3097	8	in	in	IN
41695	3097	9	the	the	DT
41695	3097	10	middle	middle	NN
41695	3097	11	of	of	IN
41695	3097	12	the	the	DT
41695	3097	13	cephalon	cephalon	NN
41695	3097	14	,	,	,
41695	3097	15	a	a	DT
41695	3097	16	pointed	pointed	JJ
41695	3097	17	pygidium	pygidium	NN
41695	3097	18	,	,	,
41695	3097	19	and	and	CC
41695	3097	20	the	the	DT
41695	3097	21	plow	plow	NN
41695	3097	22	-	-	HYPH
41695	3097	23	like	like	JJ
41695	3097	24	profile	profile	NN
41695	3097	25	of	of	IN
41695	3097	26	the	the	DT
41695	3097	27	head	head	NN
41695	3097	28	.	.	.
41695	3098	1	This	this	DT
41695	3098	2	was	be	VBD
41695	3098	3	as	as	RB
41695	3098	4	far	far	RB
41695	3098	5	as	as	IN
41695	3098	6	Dollo	Dollo	NNP
41695	3098	7	went	go	VBD
41695	3098	8	.	.	.
41695	3099	1	From	from	IN
41695	3099	2	the	the	DT
41695	3099	3	very	very	RB
41695	3099	4	broad	broad	JJ
41695	3099	5	axial	axial	JJ
41695	3099	6	lobe	lobe	NN
41695	3099	7	of	of	IN
41695	3099	8	_	_	NNP
41695	3099	9	Homalonotus	Homalonotus	NNP
41695	3099	10	_	_	NNP
41695	3099	11	it	-PRON-	PRP
41695	3099	12	is	be	VBZ
41695	3099	13	fair	fair	JJ
41695	3099	14	to	to	TO
41695	3099	15	infer	infer	VB
41695	3099	16	that	that	IN
41695	3099	17	,	,	,
41695	3099	18	like	like	IN
41695	3099	19	_	_	NNP
41695	3099	20	Isotelus	Isotelus	NNP
41695	3099	21	_	_	NNP
41695	3099	22	,	,	,
41695	3099	23	it	-PRON-	PRP
41695	3099	24	had	have	VBD
41695	3099	25	very	very	RB
41695	3099	26	long	long	JJ
41695	3099	27	,	,	,
41695	3099	28	strong	strong	JJ
41695	3099	29	coxopodites	coxopodite	NNS
41695	3099	30	which	which	WDT
41695	3099	31	it	-PRON-	PRP
41695	3099	32	probably	probably	RB
41695	3099	33	vised	vise	VBD
41695	3099	34	in	in	IN
41695	3099	35	locomotion	locomotion	NN
41695	3099	36	,	,	,
41695	3099	37	and	and	CC
41695	3099	38	also	also	RB
41695	3099	39	very	very	RB
41695	3099	40	well	well	RB
41695	3099	41	-	-	HYPH
41695	3099	42	developed	develop	VBN
41695	3099	43	longitudinal	longitudinal	JJ
41695	3099	44	muscles	muscle	NNS
41695	3099	45	,	,	,
41695	3099	46	to	to	TO
41695	3099	47	be	be	VB
41695	3099	48	used	use	VBN
41695	3099	49	in	in	IN
41695	3099	50	swimming	swimming	NN
41695	3099	51	.	.	.
41695	3100	1	From	from	IN
41695	3100	2	the	the	DT
41695	3100	3	phylogeny	phylogeny	NN
41695	3100	4	of	of	IN
41695	3100	5	the	the	DT
41695	3100	6	group	group	NN
41695	3100	7	,	,	,
41695	3100	8	it	-PRON-	PRP
41695	3100	9	is	be	VBZ
41695	3100	10	known	know	VBN
41695	3100	11	that	that	IN
41695	3100	12	the	the	DT
41695	3100	13	oldest	old	JJS
41695	3100	14	homalonotids	homalonotid	NNS
41695	3100	15	had	have	VBD
41695	3100	16	broad	broad	JJ
41695	3100	17	unpointed	unpointed	JJ
41695	3100	18	pygidia	pygidia	NN
41695	3100	19	of	of	IN
41695	3100	20	the	the	DT
41695	3100	21	swimming	swimming	NN
41695	3100	22	type	type	NN
41695	3100	23	,	,	,
41695	3100	24	and	and	CC
41695	3100	25	that	that	IN
41695	3100	26	the	the	DT
41695	3100	27	later	later	JJ
41695	3100	28	species	species	NN
41695	3100	29	of	of	IN
41695	3100	30	the	the	DT
41695	3100	31	genus	genus	JJ
41695	3100	32	(	(	-LRB-
41695	3100	33	Devonian	Devonian	NNP
41695	3100	34	)	)	-RRB-
41695	3100	35	are	be	VBP
41695	3100	36	almost	almost	RB
41695	3100	37	all	all	DT
41695	3100	38	found	find	VBN
41695	3100	39	in	in	IN
41695	3100	40	sandstone	sandstone	NN
41695	3100	41	and	and	CC
41695	3100	42	shale	shale	NN
41695	3100	43	,	,	,
41695	3100	44	and	and	CC
41695	3100	45	all	all	DT
41695	3100	46	have	have	VBP
41695	3100	47	wider	wide	JJR
41695	3100	48	axial	axial	JJ
41695	3100	49	lobes	lobe	NNS
41695	3100	50	than	than	IN
41695	3100	51	the	the	DT
41695	3100	52	Ordovician	ordovician	JJ
41695	3100	53	forms	form	NNS
41695	3100	54	.	.	.
41695	3101	1	It	-PRON-	PRP
41695	3101	2	is	be	VBZ
41695	3101	3	also	also	RB
41695	3101	4	known	know	VBN
41695	3101	5	that	that	IN
41695	3101	6	the	the	DT
41695	3101	7	epistoma	epistoma	NN
41695	3101	8	is	be	VBZ
41695	3101	9	narrower	narrow	JJR
41695	3101	10	and	and	CC
41695	3101	11	more	more	RBR
41695	3101	12	firmly	firmly	RB
41695	3101	13	fused	fuse	VBN
41695	3101	14	into	into	IN
41695	3101	15	the	the	DT
41695	3101	16	doublure	doublure	NN
41695	3101	17	in	in	IN
41695	3101	18	later	later	RB
41695	3101	19	than	than	IN
41695	3101	20	in	in	IN
41695	3101	21	earlier	early	JJR
41695	3101	22	species	specie	NNS
41695	3101	23	.	.	.
41695	3102	1	These	these	DT
41695	3102	2	lines	line	NNS
41695	3102	3	of	of	IN
41695	3102	4	evidence	evidence	NN
41695	3102	5	tend	tend	VBP
41695	3102	6	to	to	TO
41695	3102	7	confirm	confirm	VB
41695	3102	8	Dollo	Dollo	NNP
41695	3102	9	's	's	POS
41695	3102	10	conclusion	conclusion	NN
41695	3102	11	,	,	,
41695	3102	12	but	but	CC
41695	3102	13	also	also	RB
41695	3102	14	indicate	indicate	VBP
41695	3102	15	that	that	IN
41695	3102	16	the	the	DT
41695	3102	17	animals	animal	NNS
41695	3102	18	retained	retain	VBD
41695	3102	19	the	the	DT
41695	3102	20	ability	ability	NN
41695	3102	21	to	to	TO
41695	3102	22	swim	swim	VB
41695	3102	23	well	well	RB
41695	3102	24	.	.	.
41695	3103	1	On	on	IN
41695	3103	2	the	the	DT
41695	3103	3	same	same	JJ
41695	3103	4	grounds	ground	NNS
41695	3103	5	,	,	,
41695	3103	6	_	_	NNP
41695	3103	7	Olenellus	Olenellus	NNP
41695	3103	8	thompsoni	thompsoni	NN
41695	3103	9	_	_	NNP
41695	3103	10	and	and	CC
41695	3103	11	_	_	NNP
41695	3103	12	Dalmanites	Dalmanites	NNP
41695	3103	13	limulurus	limulurus	NN
41695	3103	14	_	_	NNP
41695	3103	15	were	be	VBD
41695	3103	16	assigned	assign	VBN
41695	3103	17	the	the	DT
41695	3103	18	same	same	JJ
41695	3103	19	habitat	habitat	NN
41695	3103	20	and	and	CC
41695	3103	21	habits	habit	NNS
41695	3103	22	.	.	.
41695	3104	1	Both	both	DT
41695	3104	2	were	be	VBD
41695	3104	3	considered	consider	VBN
41695	3104	4	to	to	TO
41695	3104	5	have	have	VB
41695	3104	6	used	use	VBN
41695	3104	7	the	the	DT
41695	3104	8	terminal	terminal	JJ
41695	3104	9	spine	spine	NN
41695	3104	10	as	as	IN
41695	3104	11	does	do	VBZ
41695	3104	12	_	_	NNP
41695	3104	13	Limulus	Limulus	NNP
41695	3104	14	_	_	NNP
41695	3104	15	.	.	.
41695	3105	1	_	_	NNP
41695	3105	2	Olenellus	Olenellus	NNP
41695	3105	3	thompsoni	thompsoni	NN
41695	3105	4	_	_	NNP
41695	3105	5	is	be	VBZ
41695	3105	6	generally	generally	RB
41695	3105	7	considered	consider	VBN
41695	3105	8	to	to	TO
41695	3105	9	be	be	VB
41695	3105	10	unique	unique	JJ
41695	3105	11	among	among	IN
41695	3105	12	trilobites	trilobite	NNS
41695	3105	13	in	in	IN
41695	3105	14	having	have	VBG
41695	3105	15	a	a	DT
41695	3105	16	_	_	NNP
41695	3105	17	Limulus_-like	limulus_-like	JJ
41695	3105	18	telson	telson	NN
41695	3105	19	in	in	IN
41695	3105	20	place	place	NN
41695	3105	21	of	of	IN
41695	3105	22	a	a	DT
41695	3105	23	pygidium	pygidium	NN
41695	3105	24	.	.	.
41695	3106	1	This	this	DT
41695	3106	2	"	"	``
41695	3106	3	telson	telson	NN
41695	3106	4	"	"	''
41695	3106	5	has	have	VBZ
41695	3106	6	exactly	exactly	RB
41695	3106	7	the	the	DT
41695	3106	8	position	position	NN
41695	3106	9	and	and	CC
41695	3106	10	characteristics	characteristic	NNS
41695	3106	11	of	of	IN
41695	3106	12	the	the	DT
41695	3106	13	spine	spine	NN
41695	3106	14	on	on	IN
41695	3106	15	the	the	DT
41695	3106	16	fifteenth	fifteenth	JJ
41695	3106	17	segment	segment	NN
41695	3106	18	of	of	IN
41695	3106	19	_	_	NNP
41695	3106	20	Mesonacis	Mesonacis	NNP
41695	3106	21	_	_	NNP
41695	3106	22	,	,	,
41695	3106	23	and	and	CC
41695	3106	24	so	so	RB
41695	3106	25	long	long	RB
41695	3106	26	ago	ago	RB
41695	3106	27	as	as	IN
41695	3106	28	1896	1896	CD
41695	3106	29	,	,	,
41695	3106	30	Marr	Marr	NNP
41695	3106	31	(	(	-LRB-
41695	3106	32	Brit	Brit	NNP
41695	3106	33	.	.	.
41695	3107	1	Assoc	Assoc	NNP
41695	3107	2	.	.	.
41695	3108	1	Adv	Adv	NNP
41695	3108	2	.	.	.
41695	3109	1	Sci	Sci	NNP
41695	3109	2	.	.	NNP
41695	3109	3	,	,	,
41695	3109	4	Rept	Rept	NNP
41695	3109	5	.	.	.
41695	3110	1	66th	66th	JJ
41695	3110	2	Meeting	Meeting	NNP
41695	3110	3	,	,	,
41695	3110	4	page	page	NN
41695	3110	5	764	764	CD
41695	3110	6	)	)	-RRB-
41695	3110	7	wrote	write	VBD
41695	3110	8	:	:	:
41695	3110	9	The	the	DT
41695	3110	10	posterior	posterior	NN
41695	3110	11	segments	segment	NNS
41695	3110	12	of	of	IN
41695	3110	13	the	the	DT
41695	3110	14	remarkable	remarkable	JJ
41695	3110	15	trilobite	trilobite	NN
41695	3110	16	_	_	NNP
41695	3110	17	Mesonacis	Mesonacis	NNP
41695	3110	18	vermontana	vermontana	NNS
41695	3110	19	_	_	NNP
41695	3110	20	are	be	VBP
41695	3110	21	of	of	IN
41695	3110	22	a	a	DT
41695	3110	23	much	much	RB
41695	3110	24	more	more	RBR
41695	3110	25	delicate	delicate	JJ
41695	3110	26	character	character	NN
41695	3110	27	than	than	IN
41695	3110	28	the	the	DT
41695	3110	29	anterior	anterior	JJ
41695	3110	30	ones	one	NNS
41695	3110	31	,	,	,
41695	3110	32	and	and	CC
41695	3110	33	the	the	DT
41695	3110	34	resemblance	resemblance	NN
41695	3110	35	of	of	IN
41695	3110	36	the	the	DT
41695	3110	37	spine	spine	NN
41695	3110	38	on	on	IN
41695	3110	39	the	the	DT
41695	3110	40	fifteenth	fifteenth	JJ
41695	3110	41	"	"	``
41695	3110	42	body	body	NN
41695	3110	43	segment	segment	NN
41695	3110	44	"	"	''
41695	3110	45	of	of	IN
41695	3110	46	this	this	DT
41695	3110	47	species	specie	NNS
41695	3110	48	to	to	IN
41695	3110	49	the	the	DT
41695	3110	50	terminal	terminal	JJ
41695	3110	51	spine	spine	NN
41695	3110	52	of	of	IN
41695	3110	53	_	_	NNP
41695	3110	54	Olenellus	Olenellus	NNP
41695	3110	55	_	_	NNP
41695	3110	56	proper	proper	JJ
41695	3110	57	,	,	,
41695	3110	58	suggests	suggest	VBZ
41695	3110	59	that	that	IN
41695	3110	60	in	in	IN
41695	3110	61	the	the	DT
41695	3110	62	latter	latter	JJ
41695	3110	63	subgenus	subgenus	NN
41695	3110	64	posterior	posterior	NN
41695	3110	65	segments	segment	NNS
41695	3110	66	of	of	IN
41695	3110	67	a	a	DT
41695	3110	68	purely	purely	RB
41695	3110	69	membranous	membranous	JJ
41695	3110	70	character	character	NN
41695	3110	71	may	may	MD
41695	3110	72	have	have	VB
41695	3110	73	existed	exist	VBN
41695	3110	74	devoid	devoid	JJ
41695	3110	75	of	of	IN
41695	3110	76	hard	hard	JJ
41695	3110	77	parts	part	NNS
41695	3110	78	.	.	.
41695	3111	1	This	this	DT
41695	3111	2	prophecy	prophecy	NN
41695	3111	3	was	be	VBD
41695	3111	4	fulfilled	fulfil	VBN
41695	3111	5	by	by	IN
41695	3111	6	the	the	DT
41695	3111	7	discovery	discovery	NN
41695	3111	8	of	of	IN
41695	3111	9	the	the	DT
41695	3111	10	specimens	specimen	NNS
41695	3111	11	which	which	WDT
41695	3111	12	Walcott	Walcott	NNP
41695	3111	13	described	describe	VBD
41695	3111	14	as	as	IN
41695	3111	15	_	_	NNP
41695	3111	16	Pædeumias	Pædeumias	NNP
41695	3111	17	transitans	transitan	NNS
41695	3111	18	_	_	NNP
41695	3111	19	,	,	,
41695	3111	20	a	a	DT
41695	3111	21	species	species	NN
41695	3111	22	which	which	WDT
41695	3111	23	is	be	VBZ
41695	3111	24	said	say	VBN
41695	3111	25	by	by	IN
41695	3111	26	its	-PRON-	PRP$
41695	3111	27	author	author	NN
41695	3111	28	to	to	TO
41695	3111	29	be	be	VB
41695	3111	30	a	a	DT
41695	3111	31	"	"	``
41695	3111	32	form	form	NN
41695	3111	33	otherwise	otherwise	RB
41695	3111	34	identical	identical	JJ
41695	3111	35	with	with	IN
41695	3111	36	_	_	NNP
41695	3111	37	O.	O.	NNP
41695	3112	1	thompsoni	thompsoni	NNP
41695	3112	2	_	_	NNP
41695	3112	3	,	,	,
41695	3112	4	[	[	-LRB-
41695	3112	5	but	but	CC
41695	3112	6	]	]	-RRB-
41695	3112	7	has	have	VBZ
41695	3112	8	rudimentary	rudimentary	JJ
41695	3112	9	thoracic	thoracic	NNP
41695	3112	10	segments	segment	NNS
41695	3112	11	and	and	CC
41695	3112	12	a	a	DT
41695	3112	13	_	_	NNP
41695	3112	14	Holmia_-like	holmia_-like	NN
41695	3112	15	pygidium	pygidium	NN
41695	3112	16	posterior	posterior	NN
41695	3112	17	to	to	IN
41695	3112	18	the	the	DT
41695	3112	19	fifteenth	fifteenth	JJ
41695	3112	20	spine	spine	NN
41695	3112	21	-	-	HYPH
41695	3112	22	bearing	bearing	NN
41695	3112	23	segment	segment	NN
41695	3112	24	of	of	IN
41695	3112	25	the	the	DT
41695	3112	26	thorax	thorax	NN
41695	3112	27	.	.	.
41695	3112	28	"	"	''
41695	3113	1	A	a	DT
41695	3113	2	good	good	JJ
41695	3113	3	specimen	speciman	NNS
41695	3113	4	of	of	IN
41695	3113	5	this	this	DT
41695	3113	6	form	form	NN
41695	3113	7	was	be	VBD
41695	3113	8	found	find	VBN
41695	3113	9	at	at	IN
41695	3113	10	Georgia	Georgia	NNP
41695	3113	11	,	,	,
41695	3113	12	Vermont	Vermont	NNP
41695	3113	13	,	,	,
41695	3113	14	associated	associate	VBN
41695	3113	15	with	with	IN
41695	3113	16	the	the	DT
41695	3113	17	ordinary	ordinary	JJ
41695	3113	18	specimens	specimen	NNS
41695	3113	19	of	of	IN
41695	3113	20	_	_	NNP
41695	3113	21	Olenellus	Olenellus	NNP
41695	3113	22	thompsoni	thompsoni	NN
41695	3113	23	_	_	NNP
41695	3113	24	,	,	,
41695	3113	25	and	and	CC
41695	3113	26	I	-PRON-	PRP
41695	3113	27	believe	believe	VBP
41695	3113	28	that	that	IN
41695	3113	29	it	-PRON-	PRP
41695	3113	30	is	be	VBZ
41695	3113	31	merely	merely	RB
41695	3113	32	a	a	DT
41695	3113	33	complete	complete	JJ
41695	3113	34	specimen	speciman	NNS
41695	3113	35	of	of	IN
41695	3113	36	that	that	DT
41695	3113	37	species	specie	NNS
41695	3113	38	.	.	.
41695	3114	1	_	_	NNP
41695	3114	2	Olenellus	Olenellus	NNP
41695	3114	3	gilberti	gilberti	NN
41695	3114	4	_	_	NNP
41695	3114	5	,	,	,
41695	3114	6	which	which	WDT
41695	3114	7	was	be	VBD
41695	3114	8	formerly	formerly	RB
41695	3114	9	supposed	suppose	VBN
41695	3114	10	to	to	TO
41695	3114	11	have	have	VB
41695	3114	12	a	a	DT
41695	3114	13	limuloid	limuloid	JJ
41695	3114	14	telson	telson	NN
41695	3114	15	,	,	,
41695	3114	16	has	have	VBZ
41695	3114	17	now	now	RB
41695	3114	18	been	be	VBN
41695	3114	19	shown	show	VBN
41695	3114	20	by	by	IN
41695	3114	21	Walcott	Walcott	NNP
41695	3114	22	(	(	-LRB-
41695	3114	23	Smithson	Smithson	NNP
41695	3114	24	.	.	.
41695	3115	1	Misc	Misc	NNP
41695	3115	2	.	.	.
41695	3116	1	Coll	Coll	NNP
41695	3116	2	.	.	.
41695	3116	3	,	,	,
41695	3116	4	vol	vol	NNP
41695	3116	5	.	.	.
41695	3117	1	64	64	CD
41695	3117	2	,	,	,
41695	3117	3	1916	1916	CD
41695	3117	4	,	,	,
41695	3117	5	p.	p.	NN
41695	3117	6	406	406	CD
41695	3117	7	,	,	,
41695	3117	8	pl	pl	NNP
41695	3117	9	.	.	.
41695	3118	1	45	45	CD
41695	3118	2	,	,	,
41695	3118	3	fig	fig	NN
41695	3118	4	.	.	.
41695	3119	1	3	3	LS
41695	3119	2	)	)	-RRB-
41695	3119	3	to	to	TO
41695	3119	4	be	be	VB
41695	3119	5	a	a	DT
41695	3119	6	_	_	NNP
41695	3119	7	Mesonacis	Mesonacis	NNP
41695	3119	8	_	_	NNP
41695	3119	9	and	and	CC
41695	3119	10	to	to	TO
41695	3119	11	have	have	VB
41695	3119	12	seven	seven	CD
41695	3119	13	or	or	CC
41695	3119	14	eight	eight	CD
41695	3119	15	thoracic	thoracic	NN
41695	3119	16	segments	segment	NNS
41695	3119	17	and	and	CC
41695	3119	18	a	a	DT
41695	3119	19	small	small	JJ
41695	3119	20	plate	plate	NN
41695	3119	21	-	-	HYPH
41695	3119	22	like	like	JJ
41695	3119	23	pygidium	pygidium	NN
41695	3119	24	back	back	RB
41695	3119	25	of	of	IN
41695	3119	26	the	the	DT
41695	3119	27	spine	spine	NN
41695	3119	28	-	-	HYPH
41695	3119	29	bearing	bear	VBG
41695	3119	30	fifteenth	fifteenth	JJ
41695	3119	31	segment	segment	NN
41695	3119	32	.	.	.
41695	3120	1	All	all	DT
41695	3120	2	indications	indication	NNS
41695	3120	3	are	be	VBP
41695	3120	4	that	that	IN
41695	3120	5	the	the	DT
41695	3120	6	spine	spine	NN
41695	3120	7	was	be	VBD
41695	3120	8	not	not	RB
41695	3120	9	in	in	IN
41695	3120	10	any	any	DT
41695	3120	11	sense	sense	NN
41695	3120	12	a	a	DT
41695	3120	13	pygidium	pygidium	NN
41695	3120	14	.	.	.
41695	3121	1	Walcott	Walcott	NNP
41695	3121	2	states	state	NNS
41695	3121	3	that	that	IN
41695	3121	4	_	_	NNP
41695	3121	5	Olenellus	Olenellus	NNP
41695	3121	6	_	_	NNP
41695	3121	7	resulted	result	VBD
41695	3121	8	from	from	IN
41695	3121	9	the	the	DT
41695	3121	10	resorption	resorption	NN
41695	3121	11	of	of	IN
41695	3121	12	the	the	DT
41695	3121	13	rudimentary	rudimentary	JJ
41695	3121	14	segments	segment	NNS
41695	3121	15	of	of	IN
41695	3121	16	forms	form	NNS
41695	3121	17	such	such	JJ
41695	3121	18	as	as	IN
41695	3121	19	_	_	NNP
41695	3121	20	Mesonacis	Mesonacis	NNP
41695	3121	21	_	_	NNP
41695	3121	22	and	and	CC
41695	3121	23	_	_	NNP
41695	3121	24	Pædeumias	Pædeumias	NNP
41695	3121	25	_	_	NNP
41695	3121	26	,	,	,
41695	3121	27	leaving	leave	VBG
41695	3121	28	the	the	DT
41695	3121	29	spine	spine	NN
41695	3121	30	to	to	TO
41695	3121	31	function	function	VB
41695	3121	32	as	as	IN
41695	3121	33	a	a	DT
41695	3121	34	pygidium	pygidium	NN
41695	3121	35	.	.	.
41695	3122	1	This	this	DT
41695	3122	2	would	would	MD
41695	3122	3	mean	mean	VB
41695	3122	4	the	the	DT
41695	3122	5	cutting	cutting	NN
41695	3122	6	off	off	RP
41695	3122	7	of	of	IN
41695	3122	8	the	the	DT
41695	3122	9	anus	anus	NN
41695	3122	10	and	and	CC
41695	3122	11	the	the	DT
41695	3122	12	posterior	posterior	JJ
41695	3122	13	part	part	NN
41695	3122	14	of	of	IN
41695	3122	15	the	the	DT
41695	3122	16	alimentary	alimentary	JJ
41695	3122	17	canal	canal	NN
41695	3122	18	,	,	,
41695	3122	19	and	and	CC
41695	3122	20	developing	develop	VBG
41695	3122	21	a	a	DT
41695	3122	22	new	new	JJ
41695	3122	23	anal	anal	JJ
41695	3122	24	opening	opening	NN
41695	3122	25	on	on	IN
41695	3122	26	the	the	DT
41695	3122	27	spine	spine	NN
41695	3122	28	of	of	IN
41695	3122	29	one	one	CD
41695	3122	30	of	of	IN
41695	3122	31	the	the	DT
41695	3122	32	thoracic	thoracic	NNP
41695	3122	33	segments	segment	NNS
41695	3122	34	!	!	.
41695	3123	1	If	if	IN
41695	3123	2	the	the	DT
41695	3123	3	spine	spine	NN
41695	3123	4	of	of	IN
41695	3123	5	the	the	DT
41695	3123	6	fifteenth	fifteenth	JJ
41695	3123	7	segment	segment	NN
41695	3123	8	is	be	VBZ
41695	3123	9	not	not	RB
41695	3123	10	a	a	DT
41695	3123	11	pygidium	pygidium	NN
41695	3123	12	,	,	,
41695	3123	13	could	could	MD
41695	3123	14	it	-PRON-	PRP
41695	3123	15	be	be	VB
41695	3123	16	used	use	VBN
41695	3123	17	,	,	,
41695	3123	18	as	as	IN
41695	3123	19	Dollo	Dollo	NNP
41695	3123	20	postulates	postulate	NNS
41695	3123	21	,	,	,
41695	3123	22	as	as	IN
41695	3123	23	a	a	DT
41695	3123	24	pushing	push	VBG
41695	3123	25	organ	organ	NN
41695	3123	26	?	?	.
41695	3124	1	Presumably	presumably	RB
41695	3124	2	not	not	RB
41695	3124	3	,	,	,
41695	3124	4	for	for	IN
41695	3124	5	though	though	RB
41695	3124	6	in	in	IN
41695	3124	7	entire	entire	JJ
41695	3124	8	specimens	specimen	NNS
41695	3124	9	of	of	IN
41695	3124	10	_	_	NNP
41695	3124	11	Olenellus	Olenellus	NNP
41695	3124	12	_	_	NNP
41695	3124	13	(	(	-LRB-
41695	3124	14	_	_	NNP
41695	3124	15	Pædeumias	Pædeumias	NNP
41695	3124	16	_	_	NNP
41695	3124	17	)	)	-RRB-
41695	3124	18	it	-PRON-	PRP
41695	3124	19	extends	extend	VBZ
41695	3124	20	back	back	RB
41695	3124	21	beyond	beyond	IN
41695	3124	22	the	the	DT
41695	3124	23	pygidium	pygidium	NN
41695	3124	24	,	,	,
41695	3124	25	it	-PRON-	PRP
41695	3124	26	probably	probably	RB
41695	3124	27	was	be	VBD
41695	3124	28	borne	bear	VBN
41695	3124	29	erect	erect	NN
41695	3124	30	,	,	,
41695	3124	31	like	like	IN
41695	3124	32	the	the	DT
41695	3124	33	similar	similar	JJ
41695	3124	34	spines	spine	NNS
41695	3124	35	in	in	IN
41695	3124	36	_	_	NNP
41695	3124	37	Elliptocephala	Elliptocephala	NNP
41695	3124	38	_	_	NNP
41695	3124	39	,	,	,
41695	3124	40	and	and	CC
41695	3124	41	not	not	RB
41695	3124	42	in	in	IN
41695	3124	43	the	the	DT
41695	3124	44	horizontal	horizontal	JJ
41695	3124	45	plane	plane	NN
41695	3124	46	in	in	IN
41695	3124	47	which	which	WDT
41695	3124	48	it	-PRON-	PRP
41695	3124	49	is	be	VBZ
41695	3124	50	found	find	VBN
41695	3124	51	in	in	IN
41695	3124	52	crushed	crushed	JJ
41695	3124	53	specimens	specimen	NNS
41695	3124	54	.	.	.
41695	3125	1	While	while	IN
41695	3125	2	this	this	DT
41695	3125	3	removes	remove	VBZ
41695	3125	4	some	some	DT
41695	3125	5	of	of	IN
41695	3125	6	the	the	DT
41695	3125	7	force	force	NN
41695	3125	8	of	of	IN
41695	3125	9	Dollo	Dollo	NNP
41695	3125	10	's	's	POS
41695	3125	11	argument	argument	NN
41695	3125	12	,	,	,
41695	3125	13	his	-PRON-	PRP$
41695	3125	14	conclusion	conclusion	NN
41695	3125	15	that	that	IN
41695	3125	16	_	_	NNP
41695	3125	17	Olenellus	Olenellus	NNP
41695	3125	18	_	_	NNP
41695	3125	19	was	be	VBD
41695	3125	20	a	a	DT
41695	3125	21	crawling	crawling	NN
41695	3125	22	,	,	,
41695	3125	23	burrowing	burrow	VBG
41695	3125	24	animal	animal	NN
41695	3125	25	living	live	VBG
41695	3125	26	in	in	IN
41695	3125	27	well	well	RB
41695	3125	28	lighted	light	VBN
41695	3125	29	shallow	shallow	JJ
41695	3125	30	waters	water	NNS
41695	3125	31	was	be	VBD
41695	3125	32	very	very	RB
41695	3125	33	likely	likely	RB
41695	3125	34	correct	correct	JJ
41695	3125	35	.	.	.
41695	3126	1	The	the	DT
41695	3126	2	long	long	JJ
41695	3126	3	,	,	,
41695	3126	4	annelid	annelid	JJ
41695	3126	5	-	-	HYPH
41695	3126	6	like	like	JJ
41695	3126	7	body	body	NN
41695	3126	8	indicates	indicate	VBZ
41695	3126	9	numerous	numerous	JJ
41695	3126	10	crawling	crawling	NN
41695	3126	11	legs	leg	NNS
41695	3126	12	,	,	,
41695	3126	13	there	there	EX
41695	3126	14	is	be	VBZ
41695	3126	15	no	no	DT
41695	3126	16	swimming	swimming	NN
41695	3126	17	pygidium	pygidium	NN
41695	3126	18	,	,	,
41695	3126	19	and	and	CC
41695	3126	20	the	the	DT
41695	3126	21	fusion	fusion	NN
41695	3126	22	of	of	IN
41695	3126	23	the	the	DT
41695	3126	24	cheeks	cheek	NNS
41695	3126	25	in	in	IN
41695	3126	26	the	the	DT
41695	3126	27	head	head	NN
41695	3126	28	makes	make	VBZ
41695	3126	29	a	a	DT
41695	3126	30	stiff	stiff	JJ
41695	3126	31	cephalon	cephalon	NN
41695	3126	32	well	well	RB
41695	3126	33	adapted	adapt	VBN
41695	3126	34	for	for	IN
41695	3126	35	burrowing	burrowing	NN
41695	3126	36	.	.	.
41695	3127	1	Staff	staff	NN
41695	3127	2	and	and	CC
41695	3127	3	Reck	Reck	NNP
41695	3127	4	have	have	VBP
41695	3127	5	pointed	point	VBN
41695	3127	6	out	out	RP
41695	3127	7	that	that	IN
41695	3127	8	_	_	NNP
41695	3127	9	Dalmanites	Dalmanites	NNP
41695	3127	10	limulurus	limulurus	NN
41695	3127	11	_	_	NNP
41695	3127	12	was	be	VBD
41695	3127	13	not	not	RB
41695	3127	14	entirely	entirely	RB
41695	3127	15	a	a	DT
41695	3127	16	crawler	crawler	NN
41695	3127	17	,	,	,
41695	3127	18	but	but	CC
41695	3127	19	,	,	,
41695	3127	20	as	as	IN
41695	3127	21	shown	show	VBN
41695	3127	22	by	by	IN
41695	3127	23	the	the	DT
41695	3127	24	large	large	JJ
41695	3127	25	pygidium	pygidium	NN
41695	3127	26	,	,	,
41695	3127	27	a	a	DT
41695	3127	28	swimmer	swimmer	NN
41695	3127	29	as	as	RB
41695	3127	30	well	well	RB
41695	3127	31	.	.	.
41695	3128	1	This	this	DT
41695	3128	2	kind	kind	NN
41695	3128	3	of	of	IN
41695	3128	4	trilobite	trilobite	NN
41695	3128	5	probably	probably	RB
41695	3128	6	represents	represent	VBZ
41695	3128	7	the	the	DT
41695	3128	8	normal	normal	JJ
41695	3128	9	development	development	NN
41695	3128	10	of	of	IN
41695	3128	11	the	the	DT
41695	3128	12	group	group	NN
41695	3128	13	in	in	IN
41695	3128	14	Ordovician	Ordovician	NNP
41695	3128	15	and	and	CC
41695	3128	16	later	later	JJ
41695	3128	17	times	time	NNS
41695	3128	18	.	.	.
41695	3129	1	The	the	DT
41695	3129	2	Phacopidæ	Phacopidæ	NNP
41695	3129	3	,	,	,
41695	3129	4	Proëtidæ	Proëtidæ	NNP
41695	3129	5	,	,	,
41695	3129	6	Calymenidæ	Calymenidæ	NNP
41695	3129	7	,	,	,
41695	3129	8	and	and	CC
41695	3129	9	other	other	JJ
41695	3129	10	trilobites	trilobite	NNS
41695	3129	11	of	of	IN
41695	3129	12	their	-PRON-	PRP$
41695	3129	13	structure	structure	NN
41695	3129	14	could	could	MD
41695	3129	15	probably	probably	RB
41695	3129	16	crawl	crawl	VB
41695	3129	17	or	or	CC
41695	3129	18	swim	swim	VB
41695	3129	19	equally	equally	RB
41695	3129	20	well	well	RB
41695	3129	21	,	,	,
41695	3129	22	and	and	CC
41695	3129	23	could	could	MD
41695	3129	24	escape	escape	VB
41695	3129	25	enemies	enemy	NNS
41695	3129	26	by	by	IN
41695	3129	27	darting	dart	VBG
41695	3129	28	away	away	RB
41695	3129	29	or	or	CC
41695	3129	30	by	by	IN
41695	3129	31	"	"	``
41695	3129	32	digging	dig	VBG
41695	3129	33	themselves	-PRON-	PRP
41695	3129	34	in	in	RP
41695	3129	35	.	.	.
41695	3129	36	"	"	''
41695	3130	1	_	_	NNP
41695	3130	2	Cryptolithus	Cryptolithus	NNP
41695	3130	3	tessellatus	tessellatus	NN
41695	3130	4	_	_	NNP
41695	3130	5	(	(	-LRB-
41695	3130	6	_	_	NNP
41695	3130	7	Trinucleus	Trinucleus	NNP
41695	3130	8	concentricus	concentricus	NN
41695	3130	9	_	_	NNP
41695	3130	10	)	)	-RRB-
41695	3130	11	is	be	VBZ
41695	3130	12	cited	cite	VBN
41695	3130	13	by	by	IN
41695	3130	14	Dollo	Dollo	NNP
41695	3130	15	as	as	IN
41695	3130	16	an	an	DT
41695	3130	17	example	example	NN
41695	3130	18	of	of	IN
41695	3130	19	an	an	DT
41695	3130	20	adaptation	adaptation	NN
41695	3130	21	to	to	IN
41695	3130	22	life	life	NN
41695	3130	23	in	in	IN
41695	3130	24	the	the	DT
41695	3130	25	aphotic	aphotic	JJ
41695	3130	26	benthos	bentho	NNS
41695	3130	27	,	,	,
41695	3130	28	permanently	permanently	RB
41695	3130	29	buried	bury	VBN
41695	3130	30	in	in	IN
41695	3130	31	the	the	DT
41695	3130	32	mud	mud	NN
41695	3130	33	.	.	.
41695	3131	1	In	in	IN
41695	3131	2	this	this	DT
41695	3131	3	case	case	NN
41695	3131	4	he	-PRON-	PRP
41695	3131	5	appealed	appeal	VBD
41695	3131	6	to	to	IN
41695	3131	7	Beecher	Beecher	NNP
41695	3131	8	's	's	POS
41695	3131	9	interpretation	interpretation	NN
41695	3131	10	of	of	IN
41695	3131	11	the	the	DT
41695	3131	12	appendages	appendage	NNS
41695	3131	13	,	,	,
41695	3131	14	and	and	CC
41695	3131	15	pointed	point	VBD
41695	3131	16	out	out	RP
41695	3131	17	that	that	IN
41695	3131	18	while	while	IN
41695	3131	19	the	the	DT
41695	3131	20	adult	adult	NN
41695	3131	21	is	be	VBZ
41695	3131	22	blind	blind	JJ
41695	3131	23	,	,	,
41695	3131	24	the	the	DT
41695	3131	25	young	young	JJ
41695	3131	26	have	have	VBP
41695	3131	27	simple	simple	JJ
41695	3131	28	eyes	eye	NNS
41695	3131	29	and	and	CC
41695	3131	30	probably	probably	RB
41695	3131	31	passed	pass	VBD
41695	3131	32	part	part	NN
41695	3131	33	of	of	IN
41695	3131	34	their	-PRON-	PRP$
41695	3131	35	life	life	NN
41695	3131	36	in	in	IN
41695	3131	37	the	the	DT
41695	3131	38	lighted	light	VBN
41695	3131	39	zone	zone	NN
41695	3131	40	.	.	.
41695	3132	1	It	-PRON-	PRP
41695	3132	2	needs	need	VBZ
41695	3132	3	only	only	RB
41695	3132	4	a	a	DT
41695	3132	5	glance	glance	NN
41695	3132	6	at	at	IN
41695	3132	7	the	the	DT
41695	3132	8	very	very	RB
41695	3132	9	young	young	JJ
41695	3132	10	to	to	TO
41695	3132	11	convince	convince	VB
41695	3132	12	one	one	CD
41695	3132	13	that	that	IN
41695	3132	14	the	the	DT
41695	3132	15	embryos	embryo	NNS
41695	3132	16	had	have	VBD
41695	3132	17	swimming	swimming	NN
41695	3132	18	habits	habit	NNS
41695	3132	19	,	,	,
41695	3132	20	so	so	IN
41695	3132	21	that	that	IN
41695	3132	22	in	in	IN
41695	3132	23	this	this	DT
41695	3132	24	form	form	NN
41695	3132	25	one	one	NN
41695	3132	26	sees	see	VBZ
41695	3132	27	the	the	DT
41695	3132	28	adaptation	adaptation	NN
41695	3132	29	of	of	IN
41695	3132	30	the	the	DT
41695	3132	31	individual	individual	NN
41695	3132	32	during	during	IN
41695	3132	33	its	-PRON-	PRP$
41695	3132	34	history	history	NN
41695	3132	35	to	to	IN
41695	3132	36	all	all	DT
41695	3132	37	modes	mode	NNS
41695	3132	38	of	of	IN
41695	3132	39	life	life	NN
41695	3132	40	open	open	JJ
41695	3132	41	to	to	IN
41695	3132	42	a	a	DT
41695	3132	43	trilobite	trilobite	NN
41695	3132	44	.	.	.
41695	3133	1	The	the	DT
41695	3133	2	habits	habit	NNS
41695	3133	3	of	of	IN
41695	3133	4	the	the	DT
41695	3133	5	Harpedidæ	Harpedidæ	NNP
41695	3133	6	may	may	MD
41695	3133	7	have	have	VB
41695	3133	8	been	be	VBN
41695	3133	9	similar	similar	JJ
41695	3133	10	to	to	IN
41695	3133	11	those	those	DT
41695	3133	12	of	of	IN
41695	3133	13	the	the	DT
41695	3133	14	Trinucleidæ	Trinucleidæ	NNPS
41695	3133	15	,	,	,
41695	3133	16	but	but	CC
41695	3133	17	the	the	DT
41695	3133	18	members	member	NNS
41695	3133	19	of	of	IN
41695	3133	20	this	this	DT
41695	3133	21	family	family	NN
41695	3133	22	are	be	VBP
41695	3133	23	supplied	supply	VBN
41695	3133	24	with	with	IN
41695	3133	25	broad	broad	JJ
41695	3133	26	flat	flat	JJ
41695	3133	27	genal	genal	JJ
41695	3133	28	spines	spine	NNS
41695	3133	29	.	.	.
41695	3134	1	It	-PRON-	PRP
41695	3134	2	has	have	VBZ
41695	3134	3	been	be	VBN
41695	3134	4	suggested	suggest	VBN
41695	3134	5	that	that	IN
41695	3134	6	these	these	DT
41695	3134	7	served	serve	VBD
41695	3134	8	like	like	IN
41695	3134	9	pontoons	pontoon	NNS
41695	3134	10	,	,	,
41695	3134	11	runners	runner	NNS
41695	3134	12	,	,	,
41695	3134	13	or	or	CC
41695	3134	14	snow	snow	NN
41695	3134	15	-	-	HYPH
41695	3134	16	shoes	shoe	NNS
41695	3134	17	,	,	,
41695	3134	18	to	to	TO
41695	3134	19	enable	enable	VB
41695	3134	20	the	the	DT
41695	3134	21	animal	animal	NN
41695	3134	22	to	to	TO
41695	3134	23	progress	progress	VB
41695	3134	24	over	over	IN
41695	3134	25	soft	soft	JJ
41695	3134	26	mud	mud	NN
41695	3134	27	without	without	IN
41695	3134	28	sinking	sink	VBG
41695	3134	29	into	into	IN
41695	3134	30	it	-PRON-	PRP
41695	3134	31	.	.	.
41695	3135	1	Some	some	DT
41695	3135	2	such	such	JJ
41695	3135	3	explanation	explanation	NN
41695	3135	4	might	may	MD
41695	3135	5	also	also	RB
41695	3135	6	be	be	VB
41695	3135	7	applied	apply	VBN
41695	3135	8	to	to	IN
41695	3135	9	the	the	DT
41695	3135	10	similar	similar	JJ
41695	3135	11	development	development	NN
41695	3135	12	in	in	IN
41695	3135	13	the	the	DT
41695	3135	14	wholly	wholly	RB
41695	3135	15	unrelated	unrelated	JJ
41695	3135	16	Bathyuridæ	Bathyuridæ	NNP
41695	3135	17	.	.	.
41695	3136	1	The	the	DT
41695	3136	2	absence	absence	NN
41695	3136	3	of	of	IN
41695	3136	4	compound	compound	JJ
41695	3136	5	eyes	eye	NNS
41695	3136	6	and	and	CC
41695	3136	7	the	the	DT
41695	3136	8	poor	poor	JJ
41695	3136	9	development	development	NN
41695	3136	10	of	of	IN
41695	3136	11	ocelli	ocelli	NNP
41695	3136	12	in	in	IN
41695	3136	13	the	the	DT
41695	3136	14	Harpedidæ	Harpedidæ	NNP
41695	3136	15	suggest	suggest	VBP
41695	3136	16	that	that	IN
41695	3136	17	they	-PRON-	PRP
41695	3136	18	were	be	VBD
41695	3136	19	burrowers	burrower	NNS
41695	3136	20	,	,	,
41695	3136	21	and	and	CC
41695	3136	22	from	from	IN
41695	3136	23	these	these	DT
41695	3136	24	two	two	CD
41695	3136	25	families	family	NNS
41695	3136	26	,	,	,
41695	3136	27	Trinucleidæ	Trinucleidæ	NNP
41695	3136	28	and	and	CC
41695	3136	29	Harpedidæ	Harpedidæ	NNP
41695	3136	30	,	,	,
41695	3136	31	it	-PRON-	PRP
41695	3136	32	becomes	become	VBZ
41695	3136	33	evident	evident	JJ
41695	3136	34	that	that	IN
41695	3136	35	a	a	DT
41695	3136	36	pygidial	pygidial	JJ
41695	3136	37	point	point	NN
41695	3136	38	or	or	CC
41695	3136	39	spine	spine	NN
41695	3136	40	is	be	VBZ
41695	3136	41	not	not	RB
41695	3136	42	a	a	DT
41695	3136	43	necessary	necessary	JJ
41695	3136	44	part	part	NN
41695	3136	45	of	of	IN
41695	3136	46	the	the	DT
41695	3136	47	equipment	equipment	NN
41695	3136	48	of	of	IN
41695	3136	49	a	a	DT
41695	3136	50	burrowing	burrowing	NN
41695	3136	51	trilobite	trilobite	NN
41695	3136	52	.	.	.
41695	3137	1	In	in	IN
41695	3137	2	fact	fact	NN
41695	3137	3	,	,	,
41695	3137	4	from	from	IN
41695	3137	5	the	the	DT
41695	3137	6	habits	habit	NNS
41695	3137	7	of	of	IN
41695	3137	8	_	_	NNP
41695	3137	9	Limulus	Limulus	NNP
41695	3137	10	_	_	NNP
41695	3137	11	it	-PRON-	PRP
41695	3137	12	is	be	VBZ
41695	3137	13	known	know	VBN
41695	3137	14	that	that	IN
41695	3137	15	the	the	DT
41695	3137	16	appendages	appendage	NNS
41695	3137	17	are	be	VBP
41695	3137	18	relied	rely	VBN
41695	3137	19	upon	upon	IN
41695	3137	20	for	for	IN
41695	3137	21	digging	digging	NN
41695	3137	22	,	,	,
41695	3137	23	and	and	CC
41695	3137	24	that	that	IN
41695	3137	25	the	the	DT
41695	3137	26	telson	telson	NN
41695	3137	27	is	be	VBZ
41695	3137	28	a	a	DT
41695	3137	29	useful	useful	JJ
41695	3137	30	but	but	CC
41695	3137	31	not	not	RB
41695	3137	32	indispensable	indispensable	JJ
41695	3137	33	pushing	push	VBG
41695	3137	34	organ	organ	NN
41695	3137	35	.	.	.
41695	3138	1	_	_	NNP
41695	3138	2	Deiphon	Deiphon	NNP
41695	3138	3	_	_	NNP
41695	3138	4	is	be	VBZ
41695	3138	5	an	an	DT
41695	3138	6	interesting	interesting	JJ
41695	3138	7	trilobite	trilobite	NN
41695	3138	8	from	from	IN
41695	3138	9	many	many	JJ
41695	3138	10	points	point	NNS
41695	3138	11	of	of	IN
41695	3138	12	view	view	NN
41695	3138	13	.	.	.
41695	3139	1	Its	-PRON-	PRP$
41695	3139	2	pleural	pleural	JJ
41695	3139	3	lobes	lobe	NNS
41695	3139	4	are	be	VBP
41695	3139	5	reduced	reduce	VBN
41695	3139	6	to	to	IN
41695	3139	7	a	a	DT
41695	3139	8	series	series	NN
41695	3139	9	of	of	IN
41695	3139	10	spines	spine	NNS
41695	3139	11	on	on	IN
41695	3139	12	either	either	DT
41695	3139	13	side	side	NN
41695	3139	14	of	of	IN
41695	3139	15	the	the	DT
41695	3139	16	body	body	NN
41695	3139	17	,	,	,
41695	3139	18	and	and	CC
41695	3139	19	its	-PRON-	PRP$
41695	3139	20	pygidium	pygidium	NN
41695	3139	21	is	be	VBZ
41695	3139	22	a	a	DT
41695	3139	23	mere	mere	JJ
41695	3139	24	spinose	spinose	NN
41695	3139	25	vestige	vestige	NN
41695	3139	26	.	.	.
41695	3140	1	Dollo	Dollo	NNP
41695	3140	2	considered	consider	VBD
41695	3140	3	this	this	DT
41695	3140	4	animal	animal	NN
41695	3140	5	a	a	DT
41695	3140	6	swimmer	swimmer	NN
41695	3140	7	in	in	IN
41695	3140	8	the	the	DT
41695	3140	9	euphotic	euphotic	JJ
41695	3140	10	zone	zone	NN
41695	3140	11	,	,	,
41695	3140	12	because	because	IN
41695	3140	13	its	-PRON-	PRP$
41695	3140	14	eyes	eye	NNS
41695	3140	15	are	be	VBP
41695	3140	16	on	on	IN
41695	3140	17	the	the	DT
41695	3140	18	anterior	anterior	JJ
41695	3140	19	margin	margin	NN
41695	3140	20	,	,	,
41695	3140	21	its	-PRON-	PRP$
41695	3140	22	body	body	NN
41695	3140	23	depressed	depress	VBD
41695	3140	24	,	,	,
41695	3140	25	its	-PRON-	PRP$
41695	3140	26	glabella	glabella	NN
41695	3140	27	globose	globose	NN
41695	3140	28	,	,	,
41695	3140	29	and	and	CC
41695	3140	30	its	-PRON-	PRP$
41695	3140	31	pygidium	pygidium	NN
41695	3140	32	flat	flat	NN
41695	3140	33	and	and	CC
41695	3140	34	spinose	spinose	JJ
41695	3140	35	.	.	.
41695	3141	1	That	that	IN
41695	3141	2	such	such	PDT
41695	3141	3	a	a	DT
41695	3141	4	method	method	NN
41695	3141	5	of	of	IN
41695	3141	6	life	life	NN
41695	3141	7	was	be	VBD
41695	3141	8	secondary	secondary	JJ
41695	3141	9	in	in	IN
41695	3141	10	a	a	DT
41695	3141	11	cheirurid	cheirurid	NN
41695	3141	12	was	be	VBD
41695	3141	13	indicated	indicate	VBN
41695	3141	14	to	to	IN
41695	3141	15	him	-PRON-	PRP
41695	3141	16	by	by	IN
41695	3141	17	the	the	DT
41695	3141	18	fact	fact	NN
41695	3141	19	that	that	IN
41695	3141	20	the	the	DT
41695	3141	21	more	more	RBR
41695	3141	22	primitive	primitive	JJ
41695	3141	23	members	member	NNS
41695	3141	24	of	of	IN
41695	3141	25	the	the	DT
41695	3141	26	family	family	NN
41695	3141	27	seemed	seem	VBD
41695	3141	28	adapted	adapt	VBN
41695	3141	29	for	for	IN
41695	3141	30	crawling	crawling	NN
41695	3141	31	.	.	.
41695	3142	1	Staff	staff	NN
41695	3142	2	and	and	CC
41695	3142	3	Reck	Reck	NNP
41695	3142	4	have	have	VBP
41695	3142	5	gone	go	VBN
41695	3142	6	further	far	RBR
41695	3142	7	and	and	CC
41695	3142	8	shown	show	VBN
41695	3142	9	that	that	IN
41695	3142	10	the	the	DT
41695	3142	11	pygidium	pygidium	NN
41695	3142	12	is	be	VBZ
41695	3142	13	only	only	RB
41695	3142	14	the	the	DT
41695	3142	15	vestige	vestige	NN
41695	3142	16	of	of	IN
41695	3142	17	a	a	DT
41695	3142	18	swimming	swimming	NN
41695	3142	19	pygidium	pygidium	NN
41695	3142	20	,	,	,
41695	3142	21	and	and	CC
41695	3142	22	that	that	IN
41695	3142	23	the	the	DT
41695	3142	24	great	great	JJ
41695	3142	25	development	development	NN
41695	3142	26	of	of	IN
41695	3142	27	spines	spine	NNS
41695	3142	28	suggests	suggest	VBZ
41695	3142	29	a	a	DT
41695	3142	30	floating	float	VBG
41695	3142	31	rather	rather	RB
41695	3142	32	than	than	IN
41695	3142	33	a	a	DT
41695	3142	34	swimming	swimming	NN
41695	3142	35	mode	mode	NN
41695	3142	36	of	of	IN
41695	3142	37	life	life	NN
41695	3142	38	.	.	.
41695	3143	1	They	-PRON-	PRP
41695	3143	2	therefore	therefore	RB
41695	3143	3	argue	argue	VBP
41695	3143	4	for	for	IN
41695	3143	5	a	a	DT
41695	3143	6	planktonic	planktonic	JJ
41695	3143	7	habitat	habitat	NN
41695	3143	8	.	.	.
41695	3144	1	A	a	DT
41695	3144	2	similar	similar	JJ
41695	3144	3	explanation	explanation	NN
41695	3144	4	is	be	VBZ
41695	3144	5	suggested	suggest	VBN
41695	3144	6	for	for	IN
41695	3144	7	_	_	NNP
41695	3144	8	Acidaspis	Acidaspis	NNP
41695	3144	9	_	_	NNP
41695	3144	10	and	and	CC
41695	3144	11	other	other	JJ
41695	3144	12	highly	highly	RB
41695	3144	13	spinose	spinose	JJ
41695	3144	14	species	specie	NNS
41695	3144	15	.	.	.
41695	3145	1	The	the	DT
41695	3145	2	Aeglinidæ	Aeglinidæ	NNP
41695	3145	3	,	,	,
41695	3145	4	or	or	CC
41695	3145	5	Cyclopygidæ	Cyclopygidæ	NNP
41695	3145	6	as	as	IN
41695	3145	7	they	-PRON-	PRP
41695	3145	8	are	be	VBP
41695	3145	9	more	more	RBR
41695	3145	10	properly	properly	RB
41695	3145	11	called	call	VBN
41695	3145	12	,	,	,
41695	3145	13	present	present	VB
41695	3145	14	the	the	DT
41695	3145	15	most	most	RBS
41695	3145	16	remarkable	remarkable	JJ
41695	3145	17	development	development	NN
41695	3145	18	of	of	IN
41695	3145	19	eyes	eye	NNS
41695	3145	20	among	among	IN
41695	3145	21	the	the	DT
41695	3145	22	trilobites	trilobite	NNS
41695	3145	23	.	.	.
41695	3146	1	In	in	IN
41695	3146	2	this	this	DT
41695	3146	3	,	,	,
41695	3146	4	Dollo	Dollo	NNP
41695	3146	5	saw	see	VBD
41695	3146	6	,	,	,
41695	3146	7	as	as	IN
41695	3146	8	indeed	indeed	RB
41695	3146	9	earlier	early	JJR
41695	3146	10	writers	writer	NNS
41695	3146	11	have	have	VBP
41695	3146	12	,	,	,
41695	3146	13	an	an	DT
41695	3146	14	adaptation	adaptation	NN
41695	3146	15	to	to	IN
41695	3146	16	a	a	DT
41695	3146	17	region	region	NN
41695	3146	18	of	of	IN
41695	3146	19	scanty	scanty	NN
41695	3146	20	light	light	NN
41695	3146	21	.	.	.
41695	3147	1	The	the	DT
41695	3147	2	cephalon	cephalon	NN
41695	3147	3	is	be	VBZ
41695	3147	4	not	not	RB
41695	3147	5	at	at	RB
41695	3147	6	all	all	RB
41695	3147	7	adapted	adapt	VBN
41695	3147	8	to	to	IN
41695	3147	9	burrowing	burrowing	NN
41695	3147	10	,	,	,
41695	3147	11	but	but	CC
41695	3147	12	the	the	DT
41695	3147	13	pygidium	pygidium	NN
41695	3147	14	is	be	VBZ
41695	3147	15	a	a	DT
41695	3147	16	good	good	JJ
41695	3147	17	swimming	swimming	NN
41695	3147	18	organ	organ	NN
41695	3147	19	,	,	,
41695	3147	20	and	and	CC
41695	3147	21	one	one	CD
41695	3147	22	is	be	VBZ
41695	3147	23	apt	apt	JJ
41695	3147	24	to	to	TO
41695	3147	25	agree	agree	VB
41695	3147	26	that	that	IN
41695	3147	27	this	this	DT
41695	3147	28	animal	animal	NN
41695	3147	29	was	be	VBD
41695	3147	30	normally	normally	RB
41695	3147	31	an	an	DT
41695	3147	32	inhabitant	inhabitant	NN
41695	3147	33	of	of	IN
41695	3147	34	the	the	DT
41695	3147	35	ill	ill	JJ
41695	3147	36	lighted	light	VBN
41695	3147	37	dysphotic	dysphotic	JJ
41695	3147	38	region	region	NN
41695	3147	39	,	,	,
41695	3147	40	but	but	CC
41695	3147	41	also	also	RB
41695	3147	42	a	a	DT
41695	3147	43	nocturnal	nocturnal	JJ
41695	3147	44	prowler	prowler	NN
41695	3147	45	,	,	,
41695	3147	46	making	make	VBG
41695	3147	47	trips	trip	NNS
41695	3147	48	to	to	IN
41695	3147	49	the	the	DT
41695	3147	50	surface	surface	NN
41695	3147	51	at	at	IN
41695	3147	52	night	night	NN
41695	3147	53	.	.	.
41695	3148	1	Similar	similar	JJ
41695	3148	2	habits	habit	NNS
41695	3148	3	and	and	CC
41695	3148	4	habitat	habitat	NN
41695	3148	5	are	be	VBP
41695	3148	6	certainly	certainly	RB
41695	3148	7	indicated	indicate	VBN
41695	3148	8	for	for	IN
41695	3148	9	_	_	NNP
41695	3148	10	Telephus	Telephus	NNP
41695	3148	11	_	_	NNP
41695	3148	12	and	and	CC
41695	3148	13	the	the	DT
41695	3148	14	Remopleuridæ	Remopleuridæ	NNPS
41695	3148	15	,	,	,
41695	3148	16	but	but	CC
41695	3148	17	whether	whether	IN
41695	3148	18	_	_	NNP
41695	3148	19	Nileus	Nileus	NNP
41695	3148	20	_	_	NNP
41695	3148	21	and	and	CC
41695	3148	22	the	the	DT
41695	3148	23	large	large	JJ
41695	3148	24	-	-	HYPH
41695	3148	25	eyed	eyed	JJ
41695	3148	26	_	_	NNP
41695	3148	27	Bumastus	Bumastus	NNP
41695	3148	28	_	_	NNP
41695	3148	29	are	be	VBP
41695	3148	30	capable	capable	JJ
41695	3148	31	of	of	IN
41695	3148	32	the	the	DT
41695	3148	33	same	same	JJ
41695	3148	34	explanation	explanation	NN
41695	3148	35	is	be	VBZ
41695	3148	36	doubtful	doubtful	JJ
41695	3148	37	.	.	.
41695	3149	1	Finch	Finch	NNP
41695	3149	2	(	(	-LRB-
41695	3149	3	1904	1904	CD
41695	3149	4	,	,	,
41695	3149	5	p.	p.	NN
41695	3149	6	181	181	CD
41695	3149	7	)	)	-RRB-
41695	3149	8	makes	make	VBZ
41695	3149	9	the	the	DT
41695	3149	10	suggestion	suggestion	NN
41695	3149	11	that	that	IN
41695	3149	12	"	"	``
41695	3149	13	_	_	NNP
41695	3149	14	Nileus	Nileus	NNP
41695	3149	15	_	_	NNP
41695	3149	16	"	"	''
41695	3149	17	(	(	-LRB-
41695	3149	18	_	_	NNP
41695	3149	19	Vogdesia	Vogdesia	NNP
41695	3149	20	_	_	NNP
41695	3149	21	)	)	-RRB-
41695	3149	22	_	_	NNP
41695	3149	23	vigilans	vigilans	NNPS
41695	3149	24	_	_	NNP
41695	3149	25	,	,	,
41695	3149	26	an	an	DT
41695	3149	27	abundant	abundant	JJ
41695	3149	28	trilobite	trilobite	NN
41695	3149	29	in	in	IN
41695	3149	30	the	the	DT
41695	3149	31	calcareous	calcareous	JJ
41695	3149	32	shale	shale	NN
41695	3149	33	of	of	IN
41695	3149	34	the	the	DT
41695	3149	35	Maquoketa	Maquoketa	NNP
41695	3149	36	,	,	,
41695	3149	37	was	be	VBD
41695	3149	38	in	in	IN
41695	3149	39	the	the	DT
41695	3149	40	habit	habit	NN
41695	3149	41	of	of	IN
41695	3149	42	burying	bury	VBG
41695	3149	43	itself	-PRON-	PRP
41695	3149	44	,	,	,
41695	3149	45	posterior	posterior	NNP
41695	3149	46	end	end	VBP
41695	3149	47	first	first	RB
41695	3149	48	.	.	.
41695	3150	1	He	-PRON-	PRP
41695	3150	2	found	find	VBD
41695	3150	3	a	a	DT
41695	3150	4	slab	slab	NN
41695	3150	5	containing	contain	VBG
41695	3150	6	fifteen	fifteen	CD
41695	3150	7	entire	entire	JJ
41695	3150	8	specimens	specimen	NNS
41695	3150	9	,	,	,
41695	3150	10	all	all	DT
41695	3150	11	of	of	IN
41695	3150	12	which	which	WDT
41695	3150	13	had	have	VBD
41695	3150	14	the	the	DT
41695	3150	15	cephalon	cephalon	NN
41695	3150	16	extended	extend	VBN
41695	3150	17	horizontally	horizontally	RB
41695	3150	18	near	near	IN
41695	3150	19	the	the	DT
41695	3150	20	surface	surface	NN
41695	3150	21	of	of	IN
41695	3150	22	the	the	DT
41695	3150	23	stratum	stratum	NN
41695	3150	24	,	,	,
41695	3150	25	and	and	CC
41695	3150	26	the	the	DT
41695	3150	27	thorax	thorax	NN
41695	3150	28	and	and	CC
41695	3150	29	pygidium	pygidium	NN
41695	3150	30	projecting	projecting	NN
41695	3150	31	downward	downward	RB
41695	3150	32	.	.	.
41695	3151	1	The	the	DT
41695	3151	2	rock	rock	NN
41695	3151	3	showed	show	VBD
41695	3151	4	no	no	DT
41695	3151	5	evidence	evidence	NN
41695	3151	6	that	that	IN
41695	3151	7	they	-PRON-	PRP
41695	3151	8	were	be	VBD
41695	3151	9	in	in	IN
41695	3151	10	burrows	burrow	NNS
41695	3151	11	,	,	,
41695	3151	12	and	and	CC
41695	3151	13	the	the	DT
41695	3151	14	fact	fact	NN
41695	3151	15	that	that	IN
41695	3151	16	all	all	DT
41695	3151	17	were	be	VBD
41695	3151	18	in	in	IN
41695	3151	19	the	the	DT
41695	3151	20	same	same	JJ
41695	3151	21	position	position	NN
41695	3151	22	indicates	indicate	VBZ
41695	3151	23	that	that	IN
41695	3151	24	the	the	DT
41695	3151	25	attitude	attitude	NN
41695	3151	26	was	be	VBD
41695	3151	27	voluntarily	voluntarily	RB
41695	3151	28	assumed	assume	VBN
41695	3151	29	.	.	.
41695	3152	1	They	-PRON-	PRP
41695	3152	2	appear	appear	VBP
41695	3152	3	to	to	TO
41695	3152	4	have	have	VB
41695	3152	5	entrenched	entrench	VBN
41695	3152	6	themselves	-PRON-	PRP
41695	3152	7	by	by	IN
41695	3152	8	the	the	DT
41695	3152	9	use	use	NN
41695	3152	10	of	of	IN
41695	3152	11	the	the	DT
41695	3152	12	pygidia	pygidia	NN
41695	3152	13	,	,	,
41695	3152	14	which	which	WDT
41695	3152	15	are	be	VBP
41695	3152	16	incurved	incurve	VBN
41695	3152	17	plates	plate	NNS
41695	3152	18	readily	readily	RB
41695	3152	19	adapted	adapt	VBN
41695	3152	20	for	for	IN
41695	3152	21	such	such	JJ
41695	3152	22	use	use	NN
41695	3152	23	,	,	,
41695	3152	24	and	and	CC
41695	3152	25	,	,	,
41695	3152	26	buried	bury	VBN
41695	3152	27	up	up	RP
41695	3152	28	to	to	IN
41695	3152	29	the	the	DT
41695	3152	30	eyes	eye	NNS
41695	3152	31	,	,	,
41695	3152	32	awaited	await	VBD
41695	3152	33	the	the	DT
41695	3152	34	coming	coming	NN
41695	3152	35	of	of	IN
41695	3152	36	prey	prey	NN
41695	3152	37	,	,	,
41695	3152	38	but	but	CC
41695	3152	39	were	be	VBD
41695	3152	40	,	,	,
41695	3152	41	apparently	apparently	RB
41695	3152	42	,	,	,
41695	3152	43	smothered	smother	VBN
41695	3152	44	by	by	IN
41695	3152	45	a	a	DT
41695	3152	46	sudden	sudden	JJ
41695	3152	47	influx	influx	NN
41695	3152	48	of	of	IN
41695	3152	49	mud	mud	NN
41695	3152	50	.	.	.
41695	3153	1	The	the	DT
41695	3153	2	form	form	NN
41695	3153	3	of	of	IN
41695	3153	4	the	the	DT
41695	3153	5	eye	eye	NN
41695	3153	6	in	in	IN
41695	3153	7	_	_	NNP
41695	3153	8	Vogdesia	Vogdesia	NNP
41695	3153	9	vigilans	vigilans	NNP
41695	3153	10	_	_	NNP
41695	3153	11	bears	bear	VBZ
41695	3153	12	out	out	RP
41695	3153	13	this	this	DT
41695	3153	14	supposition	supposition	NN
41695	3153	15	of	of	IN
41695	3153	16	Finch	Finch	NNP
41695	3153	17	's	's	POS
41695	3153	18	.	.	.
41695	3154	1	Not	not	RB
41695	3154	2	only	only	RB
41695	3154	3	are	be	VBP
41695	3154	4	the	the	DT
41695	3154	5	eyes	eye	NNS
41695	3154	6	unusually	unusually	RB
41695	3154	7	tall	tall	JJ
41695	3154	8	,	,	,
41695	3154	9	but	but	CC
41695	3154	10	the	the	DT
41695	3154	11	palpebral	palpebral	JJ
41695	3154	12	lobe	lobe	NN
41695	3154	13	is	be	VBZ
41695	3154	14	much	much	RB
41695	3154	15	reduced	reduce	VBN
41695	3154	16	,	,	,
41695	3154	17	so	so	IN
41695	3154	18	that	that	IN
41695	3154	19	many	many	JJ
41695	3154	20	of	of	IN
41695	3154	21	the	the	DT
41695	3154	22	lenses	lense	NNS
41695	3154	23	look	look	VBP
41695	3154	24	upward	upward	RB
41695	3154	25	and	and	CC
41695	3154	26	inward	inward	RB
41695	3154	27	,	,	,
41695	3154	28	as	as	RB
41695	3154	29	well	well	RB
41695	3154	30	as	as	IN
41695	3154	31	outward	outward	RB
41695	3154	32	,	,	,
41695	3154	33	forward	forward	RB
41695	3154	34	and	and	CC
41695	3154	35	backward	backward	RB
41695	3154	36	.	.	.
41695	3155	1	The	the	DT
41695	3155	2	particular	particular	JJ
41695	3155	3	food	food	NN
41695	3155	4	required	require	VBN
41695	3155	5	by	by	IN
41695	3155	6	_	_	NNP
41695	3155	7	V.	V.	NNP
41695	3156	1	vigilans	vigilans	NNPS
41695	3156	2	_	_	NNP
41695	3156	3	must	must	MD
41695	3156	4	have	have	VB
41695	3156	5	been	be	VBN
41695	3156	6	very	very	RB
41695	3156	7	plentiful	plentiful	JJ
41695	3156	8	in	in	IN
41695	3156	9	the	the	DT
41695	3156	10	Maquoketa	Maquoketa	NNP
41695	3156	11	seas	sea	NNS
41695	3156	12	of	of	IN
41695	3156	13	Illinois	Illinois	NNP
41695	3156	14	and	and	CC
41695	3156	15	Iowa	Iowa	NNP
41695	3156	16	,	,	,
41695	3156	17	for	for	IN
41695	3156	18	the	the	DT
41695	3156	19	species	specie	NNS
41695	3156	20	was	be	VBD
41695	3156	21	very	very	RB
41695	3156	22	abundant	abundant	JJ
41695	3156	23	,	,	,
41695	3156	24	but	but	CC
41695	3156	25	that	that	IN
41695	3156	26	its	-PRON-	PRP$
41695	3156	27	habits	habit	NNS
41695	3156	28	were	be	VBD
41695	3156	29	self	self	NN
41695	3156	30	-	-	HYPH
41695	3156	31	destructive	destructive	JJ
41695	3156	32	is	be	VBZ
41695	3156	33	also	also	RB
41695	3156	34	shown	show	VBN
41695	3156	35	by	by	IN
41695	3156	36	the	the	DT
41695	3156	37	great	great	JJ
41695	3156	38	number	number	NN
41695	3156	39	of	of	IN
41695	3156	40	complete	complete	JJ
41695	3156	41	enrolled	enrolled	JJ
41695	3156	42	specimens	specimen	NNS
41695	3156	43	of	of	IN
41695	3156	44	all	all	DT
41695	3156	45	ages	age	NNS
41695	3156	46	now	now	RB
41695	3156	47	found	find	VBD
41695	3156	48	there	there	RB
41695	3156	49	.	.	.
41695	3157	1	The	the	DT
41695	3157	2	soft	soft	JJ
41695	3157	3	mud	mud	NN
41695	3157	4	was	be	VBD
41695	3157	5	apparently	apparently	RB
41695	3157	6	fatal	fatal	JJ
41695	3157	7	to	to	IN
41695	3157	8	the	the	DT
41695	3157	9	species	specie	NNS
41695	3157	10	before	before	IN
41695	3157	11	the	the	DT
41695	3157	12	end	end	NN
41695	3157	13	of	of	IN
41695	3157	14	the	the	DT
41695	3157	15	Maquoketa	Maquoketa	NNP
41695	3157	16	,	,	,
41695	3157	17	for	for	IN
41695	3157	18	specimens	specimen	NNS
41695	3157	19	are	be	VBP
41695	3157	20	seen	see	VBN
41695	3157	21	but	but	CC
41695	3157	22	very	very	RB
41695	3157	23	rarely	rarely	RB
41695	3157	24	in	in	IN
41695	3157	25	the	the	DT
41695	3157	26	higher	high	JJR
41695	3157	27	beds	bed	NNS
41695	3157	28	.	.	.
41695	3158	1	_	_	NNP
41695	3158	2	Vogdesia	Vogdesia	NNP
41695	3158	3	vigilans	vigilans	NNP
41695	3158	4	_	_	NNP
41695	3158	5	is	be	VBZ
41695	3158	6	shaped	shape	VBN
41695	3158	7	much	much	RB
41695	3158	8	like	like	IN
41695	3158	9	_	_	NNP
41695	3158	10	Bumastus	Bumastus	NNP
41695	3158	11	_	_	NNP
41695	3158	12	,	,	,
41695	3158	13	_	_	NNP
41695	3158	14	Illænus	Illænus	NNP
41695	3158	15	_	_	NNP
41695	3158	16	,	,	,
41695	3158	17	_	_	NNP
41695	3158	18	Asaphus	Asaphus	NNP
41695	3158	19	_	_	NNP
41695	3158	20	,	,	,
41695	3158	21	_	_	NNP
41695	3158	22	Onchometopus	Onchometopus	NNP
41695	3158	23	_	_	NNP
41695	3158	24	,	,	,
41695	3158	25	and	and	CC
41695	3158	26	_	_	NNP
41695	3158	27	Brachyaspis	Brachyaspis	NNP
41695	3158	28	_	_	NNP
41695	3158	29	,	,	,
41695	3158	30	and	and	CC
41695	3158	31	it	-PRON-	PRP
41695	3158	32	may	may	MD
41695	3158	33	be	be	VB
41695	3158	34	that	that	IN
41695	3158	35	these	these	DT
41695	3158	36	trilobites	trilobite	NNS
41695	3158	37	with	with	IN
41695	3158	38	incurved	incurved	JJ
41695	3158	39	pygidia	pygidia	NNP
41695	3158	40	had	have	VBD
41695	3158	41	all	all	DT
41695	3158	42	adopted	adopt	VBN
41695	3158	43	the	the	DT
41695	3158	44	habit	habit	NN
41695	3158	45	of	of	IN
41695	3158	46	digging	dig	VBG
41695	3158	47	in	in	IN
41695	3158	48	backward	backward	JJ
41695	3158	49	.	.	.
41695	3159	1	As	as	IN
41695	3159	2	noted	note	VBN
41695	3159	3	above	above	RB
41695	3159	4	,	,	,
41695	3159	5	their	-PRON-	PRP$
41695	3159	6	pygidia	pygidium	NNS
41695	3159	7	are	be	VBP
41695	3159	8	not	not	RB
41695	3159	9	very	very	RB
41695	3159	10	well	well	RB
41695	3159	11	adapted	adapted	JJ
41695	3159	12	for	for	IN
41695	3159	13	swimming	swimming	NN
41695	3159	14	,	,	,
41695	3159	15	and	and	CC
41695	3159	16	most	most	JJS
41695	3159	17	of	of	IN
41695	3159	18	them	-PRON-	PRP
41695	3159	19	have	have	VBP
41695	3159	20	large	large	JJ
41695	3159	21	or	or	CC
41695	3159	22	tall	tall	JJ
41695	3159	23	eyes	eye	NNS
41695	3159	24	.	.	.
41695	3160	1	Dollo	Dollo	NNP
41695	3160	2	's	's	POS
41695	3160	3	comparison	comparison	NN
41695	3160	4	of	of	IN
41695	3160	5	the	the	DT
41695	3160	6	Cyclopygidæ	Cyclopygidæ	NNP
41695	3160	7	to	to	IN
41695	3160	8	the	the	DT
41695	3160	9	huge	huge	JJ
41695	3160	10	-	-	HYPH
41695	3160	11	eyed	eyed	JJ
41695	3160	12	modern	modern	JJ
41695	3160	13	amphipod	amphipod	NN
41695	3160	14	_	_	NNP
41695	3160	15	Cystosoma	Cystosoma	NNP
41695	3160	16	_	_	NNP
41695	3160	17	is	be	VBZ
41695	3160	18	instructive	instructive	JJ
41695	3160	19	.	.	.
41695	3161	1	This	this	DT
41695	3161	2	latter	latter	JJ
41695	3161	3	crustacean	crustacean	NN
41695	3161	4	,	,	,
41695	3161	5	which	which	WDT
41695	3161	6	has	have	VBZ
41695	3161	7	the	the	DT
41695	3161	8	greater	great	JJR
41695	3161	9	part	part	NN
41695	3161	10	of	of	IN
41695	3161	11	the	the	DT
41695	3161	12	dorsal	dorsal	NN
41695	3161	13	surface	surface	NN
41695	3161	14	of	of	IN
41695	3161	15	the	the	DT
41695	3161	16	carapace	carapace	NN
41695	3161	17	transformed	transform	VBN
41695	3161	18	into	into	IN
41695	3161	19	eyes	eye	NNS
41695	3161	20	,	,	,
41695	3161	21	is	be	VBZ
41695	3161	22	said	say	VBN
41695	3161	23	to	to	TO
41695	3161	24	live	live	VB
41695	3161	25	in	in	IN
41695	3161	26	the	the	DT
41695	3161	27	dysphotic	dysphotic	JJ
41695	3161	28	zone	zone	NN
41695	3161	29	,	,	,
41695	3161	30	at	at	IN
41695	3161	31	depths	depth	NNS
41695	3161	32	of	of	IN
41695	3161	33	from	from	IN
41695	3161	34	40	40	CD
41695	3161	35	to	to	TO
41695	3161	36	100	100	CD
41695	3161	37	fathoms	fathom	NNS
41695	3161	38	,	,	,
41695	3161	39	and	and	CC
41695	3161	40	to	to	TO
41695	3161	41	come	come	VB
41695	3161	42	to	to	IN
41695	3161	43	the	the	DT
41695	3161	44	surface	surface	NN
41695	3161	45	at	at	IN
41695	3161	46	night	night	NN
41695	3161	47	.	.	.
41695	3162	1	It	-PRON-	PRP
41695	3162	2	swims	swim	VBZ
41695	3162	3	ventral	ventral	JJ
41695	3162	4	side	side	NN
41695	3162	5	down	down	RB
41695	3162	6	.	.	.
41695	3163	1	The	the	DT
41695	3163	2	kinds	kind	NNS
41695	3163	3	of	of	IN
41695	3163	4	sediments	sediment	NNS
41695	3163	5	in	in	IN
41695	3163	6	which	which	WDT
41695	3163	7	trilobites	trilobite	NNS
41695	3163	8	are	be	VBP
41695	3163	9	entombed	entomb	VBN
41695	3163	10	have	have	VBP
41695	3163	11	so	so	RB
41695	3163	12	far	far	RB
41695	3163	13	afforded	afford	VBN
41695	3163	14	little	little	JJ
41695	3163	15	evidence	evidence	NN
41695	3163	16	as	as	IN
41695	3163	17	to	to	IN
41695	3163	18	their	-PRON-	PRP$
41695	3163	19	habitat	habitat	NN
41695	3163	20	.	.	.
41695	3164	1	Frech	Frech	NNP
41695	3164	2	(	(	-LRB-
41695	3164	3	Lethæa	Lethæa	NNP
41695	3164	4	palæozoica	palæozoica	NNP
41695	3164	5	,	,	,
41695	3164	6	1897	1897	CD
41695	3164	7	-	-	SYM
41695	3164	8	1902	1902	CD
41695	3164	9	,	,	,
41695	3164	10	p.	p.	NN
41695	3164	11	67	67	CD
41695	3164	12	_	_	NNP
41695	3164	13	et	et	NNP
41695	3164	14	seq	seq	NN
41695	3164	15	.	.	.
41695	3164	16	_	_	NNP
41695	3164	17	)	)	-RRB-
41695	3164	18	who	who	WP
41695	3164	19	has	have	VBZ
41695	3164	20	collected	collect	VBN
41695	3164	21	such	such	JJ
41695	3164	22	evidence	evidence	NN
41695	3164	23	as	as	IN
41695	3164	24	is	be	VBZ
41695	3164	25	available	available	JJ
41695	3164	26	on	on	IN
41695	3164	27	this	this	DT
41695	3164	28	subject	subject	NN
41695	3164	29	,	,	,
41695	3164	30	places	place	NNS
41695	3164	31	as	as	IN
41695	3164	32	deeper	deep	JJR
41695	3164	33	water	water	NN
41695	3164	34	Ordovician	ordovician	JJ
41695	3164	35	deposits	deposit	VBZ
41695	3164	36	the	the	DT
41695	3164	37	"	"	``
41695	3164	38	Trinucleus	Trinucleus	NNP
41695	3164	39	-	-	HYPH
41695	3164	40	Schiefer	Schiefer	NNP
41695	3164	41	"	"	''
41695	3164	42	of	of	IN
41695	3164	43	the	the	DT
41695	3164	44	upper	upper	JJ
41695	3164	45	Ordovician	Ordovician	NNP
41695	3164	46	of	of	IN
41695	3164	47	northern	northern	JJ
41695	3164	48	Europe	Europe	NNP
41695	3164	49	and	and	CC
41695	3164	50	Bohemia	Bohemia	NNP
41695	3164	51	,	,	,
41695	3164	52	the	the	DT
41695	3164	53	"	"	``
41695	3164	54	Triarthrus	Triarthrus	NNP
41695	3164	55	-	-	HYPH
41695	3164	56	Schiefer	Schiefer	NNP
41695	3164	57	"	"	''
41695	3164	58	of	of	IN
41695	3164	59	America	America	NNP
41695	3164	60	,	,	,
41695	3164	61	the	the	DT
41695	3164	62	"	"	``
41695	3164	63	Asaphus	Asaphus	NNP
41695	3164	64	-	-	HYPH
41695	3164	65	Schiefer	Schiefer	NNP
41695	3164	66	"	"	''
41695	3164	67	of	of	IN
41695	3164	68	Scandinavia	Scandinavia	NNP
41695	3164	69	,	,	,
41695	3164	70	Bohemia	Bohemia	NNP
41695	3164	71	,	,	,
41695	3164	72	Portugal	Portugal	NNP
41695	3164	73	,	,	,
41695	3164	74	and	and	CC
41695	3164	75	France	France	NNP
41695	3164	76	,	,	,
41695	3164	77	and	and	CC
41695	3164	78	the	the	DT
41695	3164	79	Dalmania	Dalmania	NNP
41695	3164	80	quartzite	quartzite	NN
41695	3164	81	of	of	IN
41695	3164	82	Bohemia	Bohemia	NNP
41695	3164	83	.	.	.
41695	3165	1	.	.	.
41695	3166	1	_	_	NNP
41695	3166	2	Cryptolithus	Cryptolithus	NNP
41695	3166	3	_	_	NNP
41695	3166	4	and	and	CC
41695	3166	5	_	_	NNP
41695	3166	6	Triarthrus	Triarthrus	NNP
41695	3166	7	_	_	NNP
41695	3166	8	,	,	,
41695	3166	9	although	although	IN
41695	3166	10	not	not	RB
41695	3166	11	confined	confine	VBN
41695	3166	12	to	to	IN
41695	3166	13	such	such	JJ
41695	3166	14	deposits	deposit	NNS
41695	3166	15	,	,	,
41695	3166	16	are	be	VBP
41695	3166	17	apt	apt	JJ
41695	3166	18	to	to	TO
41695	3166	19	occur	occur	VB
41695	3166	20	chiefly	chiefly	RB
41695	3166	21	in	in	IN
41695	3166	22	very	very	RB
41695	3166	23	fine	fine	RB
41695	3166	24	-	-	HYPH
41695	3166	25	grained	grain	VBN
41695	3166	26	shales	shale	NNS
41695	3166	27	,	,	,
41695	3166	28	in	in	IN
41695	3166	29	company	company	NN
41695	3166	30	with	with	IN
41695	3166	31	graptolites	graptolite	NNS
41695	3166	32	.	.	.
41695	3167	1	These	these	DT
41695	3167	2	latter	latter	JJ
41695	3167	3	are	be	VBP
41695	3167	4	distributed	distribute	VBN
41695	3167	5	by	by	IN
41695	3167	6	currents	current	NNS
41695	3167	7	over	over	IN
41695	3167	8	great	great	JJ
41695	3167	9	distances	distance	NNS
41695	3167	10	within	within	IN
41695	3167	11	short	short	JJ
41695	3167	12	periods	period	NNS
41695	3167	13	.	.	.
41695	3168	1	It	-PRON-	PRP
41695	3168	2	is	be	VBZ
41695	3168	3	somewhat	somewhat	RB
41695	3168	4	curious	curious	JJ
41695	3168	5	that	that	IN
41695	3168	6	the	the	DT
41695	3168	7	nearly	nearly	RB
41695	3168	8	blind	blind	JJ
41695	3168	9	burrowing	burrow	VBG
41695	3168	10	Trinucleidæ	Trinucleidæ	NNP
41695	3168	11	,	,	,
41695	3168	12	the	the	DT
41695	3168	13	dysphotic	dysphotic	JJ
41695	3168	14	,	,	,
41695	3168	15	large	large	JJ
41695	3168	16	-	-	HYPH
41695	3168	17	eyed	eyed	JJ
41695	3168	18	Remopleuridæ	Remopleuridæ	NNP
41695	3168	19	and	and	CC
41695	3168	20	Telephus	Telephus	NNP
41695	3168	21	,	,	,
41695	3168	22	the	the	DT
41695	3168	23	blind	blind	JJ
41695	3168	24	nektonic	nektonic	JJ
41695	3168	25	Agnostidæ	Agnostidæ	NNP
41695	3168	26	and	and	CC
41695	3168	27	Dionide	Dionide	NNP
41695	3168	28	,	,	,
41695	3168	29	and	and	CC
41695	3168	30	the	the	DT
41695	3168	31	planktonic	planktonic	JJ
41695	3168	32	graptolites	graptolite	NNS
41695	3168	33	should	should	MD
41695	3168	34	go	go	VB
41695	3168	35	together	together	RB
41695	3168	36	and	and	CC
41695	3168	37	make	make	VB
41695	3168	38	up	up	RP
41695	3168	39	almost	almost	RB
41695	3168	40	the	the	DT
41695	3168	41	entire	entire	JJ
41695	3168	42	fauna	fauna	NNS
41695	3168	43	of	of	IN
41695	3168	44	certain	certain	JJ
41695	3168	45	formations	formation	NNS
41695	3168	46	.	.	.
41695	3169	1	Yet	yet	CC
41695	3169	2	,	,	,
41695	3169	3	when	when	WRB
41695	3169	4	the	the	DT
41695	3169	5	life	life	NN
41695	3169	6	history	history	NN
41695	3169	7	of	of	IN
41695	3169	8	each	each	DT
41695	3169	9	type	type	NN
41695	3169	10	is	be	VBZ
41695	3169	11	studied	study	VBN
41695	3169	12	,	,	,
41695	3169	13	a	a	DT
41695	3169	14	logical	logical	JJ
41695	3169	15	explanation	explanation	NN
41695	3169	16	is	be	VBZ
41695	3169	17	readily	readily	RB
41695	3169	18	at	at	IN
41695	3169	19	hand	hand	NN
41695	3169	20	,	,	,
41695	3169	21	for	for	IN
41695	3169	22	all	all	DT
41695	3169	23	have	have	VBP
41695	3169	24	free	free	JJ
41695	3169	25	-	-	HYPH
41695	3169	26	swimming	swim	VBG
41695	3169	27	larvæ	larvæ	NNS
41695	3169	28	.	.	.
41695	3170	1	A	a	DT
41695	3170	2	list	list	NN
41695	3170	3	of	of	IN
41695	3170	4	the	the	DT
41695	3170	5	methods	method	NNS
41695	3170	6	of	of	IN
41695	3170	7	life	life	NN
41695	3170	8	noted	note	VBN
41695	3170	9	above	above	RB
41695	3170	10	is	be	VBZ
41695	3170	11	given	give	VBN
41695	3170	12	by	by	IN
41695	3170	13	way	way	NN
41695	3170	14	of	of	IN
41695	3170	15	summary	summary	NN
41695	3170	16	,	,	,
41695	3170	17	with	with	IN
41695	3170	18	examples	example	NNS
41695	3170	19	.	.	.
41695	3171	1	{	{	-LRB-
41695	3171	2	Planktonic	Planktonic	NNP
41695	3171	3	{	{	-LRB-
41695	3171	4	Primarily	primarily	RB
41695	3171	5	Earliest	early	JJS
41695	3171	6	protaspis	protaspis	NN
41695	3171	7	of	of	IN
41695	3171	8	all	all	DT
41695	3171	9	trilobites	trilobite	NNS
41695	3171	10	{	{	-LRB-
41695	3171	11	{	{	-LRB-
41695	3171	12	Secondarily	Secondarily	NNP
41695	3171	13	_	_	NNP
41695	3171	14	Deiphon	Deiphon	NNP
41695	3171	15	_	_	NNP
41695	3171	16	,	,	,
41695	3171	17	_	_	NNP
41695	3171	18	Odontopleura	Odontopleura	NNP
41695	3171	19	_	_	NNP
41695	3171	20	,	,	,
41695	3171	21	etc	etc	FW
41695	3171	22	.	.	.
41695	3172	1	{	{	-LRB-
41695	3172	2	Pelagic	pelagic	NN
41695	3172	3	{	{	-LRB-
41695	3172	4	{	{	-LRB-
41695	3172	5	Primarily	primarily	RB
41695	3172	6	Later	later	RB
41695	3172	7	protaspis	protaspis	NN
41695	3172	8	of	of	IN
41695	3172	9	all	all	DT
41695	3172	10	trilobites	trilobite	NNS
41695	3172	11	.	.	.
41695	3173	1	{	{	-LRB-
41695	3173	2	{	{	-LRB-
41695	3173	3	_	_	NNP
41695	3173	4	Naraoia	Naraoia	NNP
41695	3173	5	_	_	NNP
41695	3173	6	{	{	-LRB-
41695	3173	7	{	{	-LRB-
41695	3173	8	{	{	-LRB-
41695	3173	9	{	{	-LRB-
41695	3173	10	{	{	-LRB-
41695	3173	11	Probably	probably	RB
41695	3173	12	many	many	JJ
41695	3173	13	thin	thin	JJ
41695	3173	14	-	-	HYPH
41695	3173	15	shelled	shelled	JJ
41695	3173	16	{	{	-LRB-
41695	3173	17	{	{	-LRB-
41695	3173	18	{	{	-LRB-
41695	3173	19	trilobites	trilobite	NNS
41695	3173	20	with	with	IN
41695	3173	21	large	large	JJ
41695	3173	22	pygidia	pygidia	NN
41695	3173	23	{	{	-LRB-
41695	3173	24	{	{	-LRB-
41695	3173	25	{	{	-LRB-
41695	3173	26	(	(	-LRB-
41695	3173	27	only	only	RB
41695	3173	28	partially	partially	RB
41695	3173	29	nektonic	nektonic	JJ
41695	3173	30	)	)	-RRB-
41695	3173	31	{	{	-LRB-
41695	3173	32	Nektonic	Nektonic	NNP
41695	3173	33	{	{	-LRB-
41695	3173	34	Secondarily	Secondarily	NNP
41695	3173	35	{	{	-LRB-
41695	3173	36	Cyclopygidæ	Cyclopygidæ	NNP
41695	3173	37	}	}	-RRB-
41695	3173	38	{	{	-LRB-
41695	3173	39	Remopleuridæ	remopleuridæ	NN
41695	3173	40	}	}	-RRB-
41695	3173	41	(	(	-LRB-
41695	3173	42	nektonic	nektonic	JJ
41695	3173	43	dysphotic	dysphotic	NN
41695	3173	44	)	)	-RRB-
41695	3173	45	{	{	-LRB-
41695	3173	46	Crawlers	crawler	NNS
41695	3173	47	and	and	CC
41695	3173	48	{	{	-LRB-
41695	3173	49	slow	slow	JJ
41695	3173	50	swimmers	swimmer	NNS
41695	3173	51	Most	Most	JJS
41695	3173	52	trilobites	trilobite	NNS
41695	3173	53	with	with	IN
41695	3173	54	small	small	JJ
41695	3173	55	pygidia	pygidium	NNS
41695	3173	56	.	.	.
41695	3174	1	{	{	-LRB-
41695	3174	2	_	_	NNP
41695	3174	3	Triarthrus	Triarthrus	NNP
41695	3174	4	_	_	NNP
41695	3174	5	,	,	,
41695	3174	6	_	_	NNP
41695	3174	7	Paradoxides	Paradoxides	NNPS
41695	3174	8	_	_	NNP
41695	3174	9	,	,	,
41695	3174	10	etc	etc	FW
41695	3174	11	.	.	.
41695	3175	1	Benthonic	Benthonic	NNP
41695	3175	2	{	{	-LRB-
41695	3175	3	Crawlers	Crawlers	NNPS
41695	3175	4	and	and	CC
41695	3175	5	Most	Most	JJS
41695	3175	6	trilobites	trilobite	NNS
41695	3175	7	with	with	IN
41695	3175	8	large	large	JJ
41695	3175	9	pygidia	pygidia	NN
41695	3175	10	.	.	.
41695	3176	1	{	{	-LRB-
41695	3176	2	active	active	JJ
41695	3176	3	swimmers	swimmer	NNS
41695	3176	4	_	_	NNP
41695	3176	5	Isotelus	Isotelus	NNP
41695	3176	6	_	_	NNP
41695	3176	7	,	,	,
41695	3176	8	_	_	NNP
41695	3176	9	Dalmanites	Dalmanites	NNP
41695	3176	10	_	_	NNP
41695	3176	11	,	,	,
41695	3176	12	etc	etc	FW
41695	3176	13	.	.	.
41695	3177	1	{	{	-LRB-
41695	3177	2	{	{	-LRB-
41695	3177	3	Crawlers	crawler	NNS
41695	3177	4	,	,	,
41695	3177	5	slow	slow	JJ
41695	3177	6	{	{	-LRB-
41695	3177	7	swimmers	swimmer	NNS
41695	3177	8	,	,	,
41695	3177	9	and	and	CC
41695	3177	10	Trinucleidæ	Trinucleidæ	NNP
41695	3177	11	,	,	,
41695	3177	12	Harpedidæ	Harpedidæ	NNP
41695	3177	13	,	,	,
41695	3177	14	{	{	-LRB-
41695	3177	15	burrowers	burrower	VBZ
41695	3177	16	some	some	DT
41695	3177	17	Mesonacidæ	Mesonacidæ	NNP
41695	3177	18	,	,	,
41695	3177	19	etc	etc	FW
41695	3177	20	.	.	.
41695	3178	1	FOOD	food	NN
41695	3178	2	AND	and	CC
41695	3178	3	FEEDING	feeding	NN
41695	3178	4	METHODS	methods	NN
41695	3178	5	.	.	.
41695	3179	1	This	this	DT
41695	3179	2	subject	subject	NN
41695	3179	3	has	have	VBZ
41695	3179	4	been	be	VBN
41695	3179	5	less	less	RBR
41695	3179	6	discussed	discuss	VBN
41695	3179	7	than	than	IN
41695	3179	8	the	the	DT
41695	3179	9	methods	method	NNS
41695	3179	10	of	of	IN
41695	3179	11	locomotion	locomotion	NN
41695	3179	12	.	.	.
41695	3180	1	The	the	DT
41695	3180	2	study	study	NN
41695	3180	3	of	of	IN
41695	3180	4	the	the	DT
41695	3180	5	appendages	appendage	NNS
41695	3180	6	has	have	VBZ
41695	3180	7	shown	show	VBN
41695	3180	8	that	that	IN
41695	3180	9	while	while	IN
41695	3180	10	the	the	DT
41695	3180	11	mouth	mouth	NN
41695	3180	12	parts	part	NNS
41695	3180	13	were	be	VBD
41695	3180	14	not	not	RB
41695	3180	15	especially	especially	RB
41695	3180	16	powerful	powerful	JJ
41695	3180	17	,	,	,
41695	3180	18	they	-PRON-	PRP
41695	3180	19	were	be	VBD
41695	3180	20	at	at	IN
41695	3180	21	least	least	JJS
41695	3180	22	numerous	numerous	JJ
41695	3180	23	,	,	,
41695	3180	24	and	and	CC
41695	3180	25	sufficiently	sufficiently	RB
41695	3180	26	armed	arm	VBN
41695	3180	27	with	with	IN
41695	3180	28	spines	spine	NNS
41695	3180	29	to	to	TO
41695	3180	30	shred	shre	VBD
41695	3180	31	up	up	RP
41695	3180	32	such	such	JJ
41695	3180	33	animal	animal	NN
41695	3180	34	and	and	CC
41695	3180	35	vegetable	vegetable	NN
41695	3180	36	substances	substance	NNS
41695	3180	37	as	as	IN
41695	3180	38	they	-PRON-	PRP
41695	3180	39	were	be	VBD
41695	3180	40	liable	liable	JJ
41695	3180	41	to	to	TO
41695	3180	42	encounter	encounter	VB
41695	3180	43	.	.	.
41695	3181	1	It	-PRON-	PRP
41695	3181	2	having	have	VBG
41695	3181	3	been	be	VBN
41695	3181	4	ascertained	ascertain	VBN
41695	3181	5	that	that	IN
41695	3181	6	the	the	DT
41695	3181	7	shape	shape	NN
41695	3181	8	of	of	IN
41695	3181	9	the	the	DT
41695	3181	10	glabella	glabella	NN
41695	3181	11	and	and	CC
41695	3181	12	axial	axial	JJ
41695	3181	13	lobe	lobe	NNP
41695	3181	14	furnishes	furnish	VBZ
41695	3181	15	an	an	DT
41695	3181	16	indication	indication	NN
41695	3181	17	of	of	IN
41695	3181	18	the	the	DT
41695	3181	19	degree	degree	NN
41695	3181	20	of	of	IN
41695	3181	21	development	development	NN
41695	3181	22	of	of	IN
41695	3181	23	the	the	DT
41695	3181	24	alimentary	alimentary	JJ
41695	3181	25	canal	canal	NN
41695	3181	26	it	-PRON-	PRP
41695	3181	27	is	be	VBZ
41695	3181	28	possible	possible	JJ
41695	3181	29	to	to	TO
41695	3181	30	infer	infer	VB
41695	3181	31	something	something	NN
41695	3181	32	of	of	IN
41695	3181	33	the	the	DT
41695	3181	34	kind	kind	NN
41695	3181	35	of	of	IN
41695	3181	36	food	food	NN
41695	3181	37	used	use	VBN
41695	3181	38	by	by	IN
41695	3181	39	various	various	JJ
41695	3181	40	trilobites	trilobite	NNS
41695	3181	41	.	.	.
41695	3182	1	The	the	DT
41695	3182	2	narrow	narrow	JJ
41695	3182	3	glabellæ	glabellæ	NN
41695	3182	4	and	and	CC
41695	3182	5	axial	axial	JJ
41695	3182	6	lobes	lobe	NNS
41695	3182	7	of	of	IN
41695	3182	8	the	the	DT
41695	3182	9	oldest	old	JJS
41695	3182	10	trilobites	trilobite	NNS
41695	3182	11	would	would	MD
41695	3182	12	seem	seem	VB
41695	3182	13	to	to	TO
41695	3182	14	indicate	indicate	VB
41695	3182	15	a	a	DT
41695	3182	16	carnivorous	carnivorous	JJ
41695	3182	17	habit	habit	NN
41695	3182	18	,	,	,
41695	3182	19	while	while	IN
41695	3182	20	the	the	DT
41695	3182	21	swollen	swollen	NN
41695	3182	22	glabellæ	glabellæ	NN
41695	3182	23	and	and	CC
41695	3182	24	wider	wide	JJR
41695	3182	25	lobes	lobe	NNS
41695	3182	26	of	of	IN
41695	3182	27	later	later	JJ
41695	3182	28	ones	one	NNS
41695	3182	29	probably	probably	RB
41695	3182	30	denote	denote	VBP
41695	3182	31	an	an	DT
41695	3182	32	adaptation	adaptation	NN
41695	3182	33	to	to	IN
41695	3182	34	a	a	DT
41695	3182	35	mixed	mixed	JJ
41695	3182	36	or	or	CC
41695	3182	37	even	even	RB
41695	3182	38	a	a	DT
41695	3182	39	vegetable	vegetable	JJ
41695	3182	40	diet	diet	NN
41695	3182	41	.	.	.
41695	3183	1	This	this	DT
41695	3183	2	can	can	MD
41695	3183	3	not	not	RB
41695	3183	4	be	be	VB
41695	3183	5	relied	rely	VBN
41695	3183	6	upon	upon	IN
41695	3183	7	too	too	RB
41695	3183	8	strictly	strictly	RB
41695	3183	9	,	,	,
41695	3183	10	of	of	IN
41695	3183	11	course	course	NN
41695	3183	12	,	,	,
41695	3183	13	for	for	IN
41695	3183	14	the	the	DT
41695	3183	15	swollen	swollen	JJ
41695	3183	16	glabellæ	glabellæ	NN
41695	3183	17	of	of	IN
41695	3183	18	such	such	JJ
41695	3183	19	genera	genera	NN
41695	3183	20	as	as	IN
41695	3183	21	Deiphon	Deiphon	NNP
41695	3183	22	or	or	CC
41695	3183	23	Sphærexochus	Sphærexochus	NNP
41695	3183	24	may	may	MD
41695	3183	25	be	be	VB
41695	3183	26	due	due	JJ
41695	3183	27	merely	merely	RB
41695	3183	28	to	to	IN
41695	3183	29	the	the	DT
41695	3183	30	shortening	shortening	NN
41695	3183	31	up	up	RP
41695	3183	32	of	of	IN
41695	3183	33	the	the	DT
41695	3183	34	cephalon	cephalon	NN
41695	3183	35	.	.	.
41695	3184	1	Walcott	Walcott	NNP
41695	3184	2	(	(	-LRB-
41695	3184	3	1918	1918	CD
41695	3184	4	,	,	,
41695	3184	5	p.	p.	NN
41695	3184	6	125	125	CD
41695	3184	7	)	)	-RRB-
41695	3184	8	suggests	suggest	VBZ
41695	3184	9	that	that	IN
41695	3184	10	the	the	DT
41695	3184	11	trilobites	trilobite	NNS
41695	3184	12	lived	live	VBD
41695	3184	13	largely	largely	RB
41695	3184	14	upon	upon	IN
41695	3184	15	worms	worm	NNS
41695	3184	16	and	and	CC
41695	3184	17	conceives	conceive	NNS
41695	3184	18	of	of	IN
41695	3184	19	them	-PRON-	PRP
41695	3184	20	as	as	IN
41695	3184	21	working	work	VBG
41695	3184	22	down	down	RP
41695	3184	23	into	into	IN
41695	3184	24	the	the	DT
41695	3184	25	mud	mud	NN
41695	3184	26	and	and	CC
41695	3184	27	prowling	prowl	VBG
41695	3184	28	around	around	RB
41695	3184	29	in	in	IN
41695	3184	30	it	-PRON-	PRP
41695	3184	31	in	in	IN
41695	3184	32	search	search	NN
41695	3184	33	of	of	IN
41695	3184	34	such	such	JJ
41695	3184	35	prey	prey	NN
41695	3184	36	.	.	.
41695	3185	1	While	while	IN
41695	3185	2	there	there	EX
41695	3185	3	can	can	MD
41695	3185	4	be	be	VB
41695	3185	5	no	no	DT
41695	3185	6	doubt	doubt	NN
41695	3185	7	that	that	IN
41695	3185	8	many	many	JJ
41695	3185	9	trilobites	trilobite	NNS
41695	3185	10	had	have	VBD
41695	3185	11	the	the	DT
41695	3185	12	power	power	NN
41695	3185	13	of	of	IN
41695	3185	14	burying	bury	VBG
41695	3185	15	themselves	-PRON-	PRP
41695	3185	16	in	in	IN
41695	3185	17	loose	loose	JJ
41695	3185	18	sand	sand	NN
41695	3185	19	or	or	CC
41695	3185	20	mud	mud	NN
41695	3185	21	,	,	,
41695	3185	22	a	a	DT
41695	3185	23	common	common	JJ
41695	3185	24	habit	habit	NN
41695	3185	25	with	with	IN
41695	3185	26	modern	modern	JJ
41695	3185	27	crustaceans	crustacean	NNS
41695	3185	28	,	,	,
41695	3185	29	most	most	JJS
41695	3185	30	of	of	IN
41695	3185	31	them	-PRON-	PRP
41695	3185	32	were	be	VBD
41695	3185	33	of	of	IN
41695	3185	34	a	a	DT
41695	3185	35	very	very	RB
41695	3185	36	awkward	awkward	JJ
41695	3185	37	shape	shape	NN
41695	3185	38	for	for	IN
41695	3185	39	habitual	habitual	JJ
41695	3185	40	burrowers	burrower	NNS
41695	3185	41	,	,	,
41695	3185	42	and	and	CC
41695	3185	43	how	how	WRB
41695	3185	44	an	an	DT
41695	3185	45	annelid	annelid	NN
41695	3185	46	could	could	MD
41695	3185	47	be	be	VB
41695	3185	48	successfully	successfully	RB
41695	3185	49	pursued	pursue	VBN
41695	3185	50	through	through	IN
41695	3185	51	such	such	PDT
41695	3185	52	a	a	DT
41695	3185	53	medium	medium	NN
41695	3185	54	by	by	IN
41695	3185	55	an	an	DT
41695	3185	56	animal	animal	NN
41695	3185	57	of	of	IN
41695	3185	58	this	this	DT
41695	3185	59	sort	sort	NN
41695	3185	60	is	be	VBZ
41695	3185	61	difficult	difficult	JJ
41695	3185	62	to	to	TO
41695	3185	63	understand	understand	VB
41695	3185	64	.	.	.
41695	3186	1	In	in	IN
41695	3186	2	fact	fact	NN
41695	3186	3	,	,	,
41695	3186	4	the	the	DT
41695	3186	5	presence	presence	NN
41695	3186	6	of	of	IN
41695	3186	7	the	the	DT
41695	3186	8	large	large	JJ
41695	3186	9	hypostoma	hypostoma	NN
41695	3186	10	and	and	CC
41695	3186	11	the	the	DT
41695	3186	12	position	position	NN
41695	3186	13	of	of	IN
41695	3186	14	the	the	DT
41695	3186	15	mouth	mouth	NN
41695	3186	16	were	be	VBD
41695	3186	17	the	the	DT
41695	3186	18	great	great	JJ
41695	3186	19	handicaps	handicap	NNS
41695	3186	20	of	of	IN
41695	3186	21	the	the	DT
41695	3186	22	trilobite	trilobite	NN
41695	3186	23	as	as	IN
41695	3186	24	a	a	DT
41695	3186	25	procurer	procurer	NN
41695	3186	26	of	of	IN
41695	3186	27	live	live	JJ
41695	3186	28	animal	animal	NN
41695	3186	29	food	food	NN
41695	3186	30	,	,	,
41695	3186	31	and	and	CC
41695	3186	32	coupled	couple	VBN
41695	3186	33	with	with	IN
41695	3186	34	the	the	DT
41695	3186	35	relatively	relatively	RB
41695	3186	36	slow	slow	JJ
41695	3186	37	means	mean	NNS
41695	3186	38	of	of	IN
41695	3186	39	locomotion	locomotion	NN
41695	3186	40	,	,	,
41695	3186	41	almost	almost	RB
41695	3186	42	compel	compel	VBP
41695	3186	43	the	the	DT
41695	3186	44	conclusion	conclusion	NN
41695	3186	45	that	that	IN
41695	3186	46	errant	errant	JJ
41695	3186	47	animals	animal	NNS
41695	3186	48	of	of	IN
41695	3186	49	any	any	DT
41695	3186	50	size	size	NN
41695	3186	51	were	be	VBD
41695	3186	52	fairly	fairly	RB
41695	3186	53	safe	safe	JJ
41695	3186	54	from	from	IN
41695	3186	55	it	-PRON-	PRP
41695	3186	56	.	.	.
41695	3187	1	This	this	DT
41695	3187	2	restricts	restrict	VBZ
41695	3187	3	the	the	DT
41695	3187	4	range	range	NN
41695	3187	5	of	of	IN
41695	3187	6	animal	animal	NN
41695	3187	7	food	food	NN
41695	3187	8	to	to	IN
41695	3187	9	small	small	JJ
41695	3187	10	inactive	inactive	JJ
41695	3187	11	creatures	creature	NNS
41695	3187	12	and	and	CC
41695	3187	13	the	the	DT
41695	3187	14	remains	remain	NNS
41695	3187	15	of	of	IN
41695	3187	16	such	such	JJ
41695	3187	17	larger	large	JJR
41695	3187	18	forms	form	NNS
41695	3187	19	as	as	IN
41695	3187	20	died	die	VBN
41695	3187	21	from	from	IN
41695	3187	22	natural	natural	JJ
41695	3187	23	causes	cause	NNS
41695	3187	24	.	.	.
41695	3188	1	The	the	DT
41695	3188	2	modern	modern	JJ
41695	3188	3	Crustacea	Crustacea	NNP
41695	3188	4	are	be	VBP
41695	3188	5	effective	effective	JJ
41695	3188	6	scavengers	scavenger	NNS
41695	3188	7	,	,	,
41695	3188	8	and	and	CC
41695	3188	9	it	-PRON-	PRP
41695	3188	10	is	be	VBZ
41695	3188	11	probable	probable	JJ
41695	3188	12	that	that	IN
41695	3188	13	their	-PRON-	PRP$
41695	3188	14	early	early	JJ
41695	3188	15	Palæozoic	palæozoic	JJ
41695	3188	16	ancestors	ancestor	NNS
41695	3188	17	were	be	VBD
41695	3188	18	equally	equally	RB
41695	3188	19	so	so	RB
41695	3188	20	.	.	.
41695	3189	1	It	-PRON-	PRP
41695	3189	2	is	be	VBZ
41695	3189	3	a	a	DT
41695	3189	4	common	common	JJ
41695	3189	5	saying	say	VBG
41695	3189	6	that	that	IN
41695	3189	7	in	in	IN
41695	3189	8	the	the	DT
41695	3189	9	present	present	JJ
41695	3189	10	stressful	stressful	JJ
41695	3189	11	stage	stage	NN
41695	3189	12	of	of	IN
41695	3189	13	the	the	DT
41695	3189	14	world	world	NN
41695	3189	15	's	's	POS
41695	3189	16	history	history	NN
41695	3189	17	,	,	,
41695	3189	18	very	very	RB
41695	3189	19	few	few	JJ
41695	3189	20	wild	wild	JJ
41695	3189	21	animals	animal	NNS
41695	3189	22	die	die	VBP
41695	3189	23	a	a	DT
41695	3189	24	natural	natural	JJ
41695	3189	25	death	death	NN
41695	3189	26	.	.	.
41695	3190	1	In	in	IN
41695	3190	2	Cambrian	cambrian	JJ
41695	3190	3	times	time	NNS
41695	3190	4	,	,	,
41695	3190	5	competition	competition	NN
41695	3190	6	for	for	IN
41695	3190	7	animal	animal	NN
41695	3190	8	food	food	NN
41695	3190	9	was	be	VBD
41695	3190	10	less	less	RBR
41695	3190	11	keen	keen	JJ
41695	3190	12	,	,	,
41695	3190	13	and	and	CC
41695	3190	14	with	with	IN
41695	3190	15	the	the	DT
41695	3190	16	exception	exception	NN
41695	3190	17	of	of	IN
41695	3190	18	a	a	DT
41695	3190	19	few	few	JJ
41695	3190	20	cephalopods	cephalopod	NNS
41695	3190	21	,	,	,
41695	3190	22	a	a	DT
41695	3190	23	few	few	JJ
41695	3190	24	large	large	JJ
41695	3190	25	annelids	annelid	NNS
41695	3190	26	,	,	,
41695	3190	27	and	and	CC
41695	3190	28	a	a	DT
41695	3190	29	few	few	JJ
41695	3190	30	Crustacea	Crustacea	NNP
41695	3190	31	like	like	IN
41695	3190	32	_	_	NNP
41695	3190	33	Sidneyia	Sidneyia	NNP
41695	3190	34	_	_	NNP
41695	3190	35	,	,	,
41695	3190	36	there	there	EX
41695	3190	37	seem	seem	VBP
41695	3190	38	to	to	TO
41695	3190	39	have	have	VB
41695	3190	40	been	be	VBN
41695	3190	41	no	no	DT
41695	3190	42	aggressive	aggressive	JJ
41695	3190	43	carnivores	carnivore	NNS
41695	3190	44	.	.	.
41695	3191	1	In	in	IN
41695	3191	2	consequence	consequence	NN
41695	3191	3	,	,	,
41695	3191	4	millions	million	NNS
41695	3191	5	of	of	IN
41695	3191	6	animals	animal	NNS
41695	3191	7	must	must	MD
41695	3191	8	have	have	VB
41695	3191	9	daily	daily	RB
41695	3191	10	died	die	VBD
41695	3191	11	a	a	DT
41695	3191	12	natural	natural	JJ
41695	3191	13	death	death	NN
41695	3191	14	,	,	,
41695	3191	15	and	and	CC
41695	3191	16	had	have	VBD
41695	3191	17	there	there	EX
41695	3191	18	been	be	VBN
41695	3191	19	no	no	DT
41695	3191	20	way	way	NN
41695	3191	21	of	of	IN
41695	3191	22	disposing	dispose	VBG
41695	3191	23	of	of	IN
41695	3191	24	their	-PRON-	PRP$
41695	3191	25	remains	remain	NNS
41695	3191	26	,	,	,
41695	3191	27	the	the	DT
41695	3191	28	sea	sea	NN
41695	3191	29	bottom	bottom	NN
41695	3191	30	would	would	MD
41695	3191	31	soon	soon	RB
41695	3191	32	have	have	VB
41695	3191	33	become	become	VBN
41695	3191	34	so	so	RB
41695	3191	35	foul	foul	JJ
41695	3191	36	that	that	IN
41695	3191	37	no	no	DT
41695	3191	38	life	life	NN
41695	3191	39	could	could	MD
41695	3191	40	have	have	VB
41695	3191	41	existed	exist	VBN
41695	3191	42	.	.	.
41695	3192	1	For	for	IN
41695	3192	2	the	the	DT
41695	3192	3	work	work	NN
41695	3192	4	of	of	IN
41695	3192	5	removal	removal	NN
41695	3192	6	of	of	IN
41695	3192	7	this	this	DT
41695	3192	8	decaying	decay	VBG
41695	3192	9	matter	matter	NN
41695	3192	10	,	,	,
41695	3192	11	the	the	DT
41695	3192	12	carnivorous	carnivorous	JJ
41695	3192	13	annelids	annelid	NNS
41695	3192	14	and	and	CC
41695	3192	15	the	the	DT
41695	3192	16	Crustacea	Crustacea	NNP
41695	3192	17	,	,	,
41695	3192	18	mostly	mostly	RB
41695	3192	19	trilobites	trilobite	NNS
41695	3192	20	,	,	,
41695	3192	21	were	be	VBD
41695	3192	22	the	the	DT
41695	3192	23	only	only	JJ
41695	3192	24	organisms	organism	NNS
41695	3192	25	,	,	,
41695	3192	26	and	and	CC
41695	3192	27	it	-PRON-	PRP
41695	3192	28	is	be	VBZ
41695	3192	29	probable	probable	JJ
41695	3192	30	that	that	IN
41695	3192	31	the	the	DT
41695	3192	32	latter	latter	JJ
41695	3192	33	did	do	VBD
41695	3192	34	their	-PRON-	PRP$
41695	3192	35	full	full	JJ
41695	3192	36	share	share	NN
41695	3192	37	.	.	.
41695	3193	1	After	after	IN
41695	3193	2	prowling	prowl	VBG
41695	3193	3	about	about	RB
41695	3193	4	and	and	CC
41695	3193	5	locating	locate	VBG
41695	3193	6	a	a	DT
41695	3193	7	carcass	carcass	NN
41695	3193	8	,	,	,
41695	3193	9	the	the	DT
41695	3193	10	trilobite	trilobite	NN
41695	3193	11	established	establish	VBD
41695	3193	12	himself	-PRON-	PRP
41695	3193	13	over	over	IN
41695	3193	14	it	-PRON-	PRP
41695	3193	15	,	,	,
41695	3193	16	the	the	DT
41695	3193	17	cephalon	cephalon	NN
41695	3193	18	and	and	CC
41695	3193	19	hypostoma	hypostoma	NNP
41695	3193	20	on	on	IN
41695	3193	21	one	one	CD
41695	3193	22	end	end	NN
41695	3193	23	and	and	CC
41695	3193	24	the	the	DT
41695	3193	25	pygidium	pygidium	NN
41695	3193	26	on	on	IN
41695	3193	27	the	the	DT
41695	3193	28	other	other	JJ
41695	3193	29	enclosing	enclosing	NN
41695	3193	30	and	and	CC
41695	3193	31	protecting	protect	VBG
41695	3193	32	the	the	DT
41695	3193	33	prey	prey	NN
41695	3193	34	,	,	,
41695	3193	35	which	which	WDT
41695	3193	36	was	be	VBD
41695	3193	37	shredded	shred	VBN
41695	3193	38	off	off	RP
41695	3193	39	and	and	CC
41695	3193	40	passed	pass	VBD
41695	3193	41	to	to	IN
41695	3193	42	the	the	DT
41695	3193	43	mouth	mouth	NN
41695	3193	44	at	at	IN
41695	3193	45	leisure	leisure	NN
41695	3193	46	by	by	IN
41695	3193	47	means	mean	NNS
41695	3193	48	of	of	IN
41695	3193	49	the	the	DT
41695	3193	50	spinose	spinose	JJ
41695	3193	51	endobases	endobase	NNS
41695	3193	52	.	.	.
41695	3194	1	Even	even	RB
41695	3194	2	in	in	IN
41695	3194	3	Middle	middle	JJ
41695	3194	4	Cambrian	cambrian	JJ
41695	3194	5	times	time	NNS
41695	3194	6	some	some	DT
41695	3194	7	trilobites	trilobite	NNS
41695	3194	8	(	(	-LRB-
41695	3194	9	e.	e.	NNP
41695	3194	10	g.	g.	NNP
41695	3194	11	,	,	,
41695	3194	12	_	_	NNP
41695	3194	13	Paradoxides	Paradoxides	NNPS
41695	3194	14	_	_	NNP
41695	3194	15	)	)	-RRB-
41695	3194	16	seem	seem	VBP
41695	3194	17	to	to	TO
41695	3194	18	have	have	VB
41695	3194	19	enlarged	enlarge	VBN
41695	3194	20	the	the	DT
41695	3194	21	capacity	capacity	NN
41695	3194	22	of	of	IN
41695	3194	23	the	the	DT
41695	3194	24	stomach	stomach	NN
41695	3194	25	and	and	CC
41695	3194	26	taken	take	VBN
41695	3194	27	vegetable	vegetable	NN
41695	3194	28	matter	matter	NN
41695	3194	29	,	,	,
41695	3194	30	but	but	CC
41695	3194	31	later	later	RBR
41695	3194	32	,	,	,
41695	3194	33	in	in	IN
41695	3194	34	the	the	DT
41695	3194	35	Upper	Upper	NNP
41695	3194	36	Cambrian	Cambrian	NNP
41695	3194	37	and	and	CC
41695	3194	38	Ordovician	Ordovician	NNP
41695	3194	39	,	,	,
41695	3194	40	when	when	WRB
41695	3194	41	the	the	DT
41695	3194	42	development	development	NN
41695	3194	43	of	of	IN
41695	3194	44	cephalopods	cephalopod	NNS
41695	3194	45	and	and	CC
41695	3194	46	fishes	fish	NNS
41695	3194	47	caused	cause	VBD
41695	3194	48	great	great	JJ
41695	3194	49	competition	competition	NN
41695	3194	50	for	for	IN
41695	3194	51	all	all	DT
41695	3194	52	animal	animal	NN
41695	3194	53	food	food	NN
41695	3194	54	,	,	,
41695	3194	55	dead	dead	JJ
41695	3194	56	or	or	CC
41695	3194	57	alive	alive	JJ
41695	3194	58	,	,	,
41695	3194	59	most	most	JJS
41695	3194	60	trilobites	trilobite	NNS
41695	3194	61	seem	seem	VBP
41695	3194	62	to	to	TO
41695	3194	63	have	have	VB
41695	3194	64	become	become	VBN
41695	3194	65	omnivorous	omnivorous	JJ
41695	3194	66	.	.	.
41695	3195	1	This	this	DT
41695	3195	2	is	be	VBZ
41695	3195	3	of	of	IN
41695	3195	4	course	course	NN
41695	3195	5	shown	show	VBN
41695	3195	6	by	by	IN
41695	3195	7	the	the	DT
41695	3195	8	swollen	swollen	NN
41695	3195	9	glabella	glabella	NN
41695	3195	10	,	,	,
41695	3195	11	with	with	IN
41695	3195	12	reduced	reduce	VBN
41695	3195	13	lateral	lateral	JJ
41695	3195	14	furrows	furrow	NNS
41695	3195	15	,	,	,
41695	3195	16	and	and	CC
41695	3195	17	,	,	,
41695	3195	18	in	in	IN
41695	3195	19	the	the	DT
41695	3195	20	case	case	NN
41695	3195	21	of	of	IN
41695	3195	22	a	a	DT
41695	3195	23	few	few	JJ
41695	3195	24	species	specie	NNS
41695	3195	25	(	(	-LRB-
41695	3195	26	_	_	NNP
41695	3195	27	Calymene	Calymene	NNP
41695	3195	28	_	_	NNP
41695	3195	29	,	,	,
41695	3195	30	_	_	NNP
41695	3195	31	Ceraurus	Ceraurus	NNP
41695	3195	32	_	_	NNP
41695	3195	33	)	)	-RRB-
41695	3195	34	,	,	,
41695	3195	35	the	the	DT
41695	3195	36	known	know	VBN
41695	3195	37	enlargement	enlargement	NN
41695	3195	38	of	of	IN
41695	3195	39	the	the	DT
41695	3195	40	stomach	stomach	NN
41695	3195	41	.	.	.
41695	3196	1	_	_	NNP
41695	3196	2	Cryptolithus	Cryptolithus	NNP
41695	3196	3	_	_	NNP
41695	3196	4	is	be	VBZ
41695	3196	5	the	the	DT
41695	3196	6	only	only	JJ
41695	3196	7	trilobite	trilobite	NN
41695	3196	8	which	which	WDT
41695	3196	9	has	have	VBZ
41695	3196	10	furnished	furnish	VBN
41695	3196	11	any	any	DT
41695	3196	12	actual	actual	JJ
41695	3196	13	evidence	evidence	NN
41695	3196	14	as	as	IN
41695	3196	15	to	to	IN
41695	3196	16	its	-PRON-	PRP$
41695	3196	17	food	food	NN
41695	3196	18	.	.	.
41695	3197	1	From	from	IN
41695	3197	2	the	the	DT
41695	3197	3	fact	fact	NN
41695	3197	4	that	that	IN
41695	3197	5	the	the	DT
41695	3197	6	alimentary	alimentary	JJ
41695	3197	7	tract	tract	NN
41695	3197	8	is	be	VBZ
41695	3197	9	found	find	VBN
41695	3197	10	stuffed	stuff	VBN
41695	3197	11	from	from	IN
41695	3197	12	end	end	NN
41695	3197	13	to	to	IN
41695	3197	14	end	end	NN
41695	3197	15	with	with	IN
41695	3197	16	fine	fine	JJ
41695	3197	17	mud	mud	NN
41695	3197	18	,	,	,
41695	3197	19	and	and	CC
41695	3197	20	because	because	IN
41695	3197	21	it	-PRON-	PRP
41695	3197	22	is	be	VBZ
41695	3197	23	known	know	VBN
41695	3197	24	to	to	TO
41695	3197	25	have	have	VB
41695	3197	26	been	be	VBN
41695	3197	27	a	a	DT
41695	3197	28	burrower	burrower	NN
41695	3197	29	,	,	,
41695	3197	30	it	-PRON-	PRP
41695	3197	31	has	have	VBZ
41695	3197	32	been	be	VBN
41695	3197	33	suggested	suggest	VBN
41695	3197	34	by	by	IN
41695	3197	35	several	several	JJ
41695	3197	36	that	that	IN
41695	3197	37	it	-PRON-	PRP
41695	3197	38	was	be	VBD
41695	3197	39	a	a	DT
41695	3197	40	mud	mud	NN
41695	3197	41	feeder	feeder	NN
41695	3197	42	,	,	,
41695	3197	43	passing	pass	VBG
41695	3197	44	the	the	DT
41695	3197	45	mud	mud	NN
41695	3197	46	through	through	IN
41695	3197	47	the	the	DT
41695	3197	48	digestive	digestive	JJ
41695	3197	49	tract	tract	NN
41695	3197	50	for	for	IN
41695	3197	51	the	the	DT
41695	3197	52	sake	sake	NN
41695	3197	53	of	of	IN
41695	3197	54	what	what	WP
41695	3197	55	organic	organic	JJ
41695	3197	56	matter	matter	NN
41695	3197	57	it	-PRON-	PRP
41695	3197	58	contained	contain	VBD
41695	3197	59	.	.	.
41695	3198	1	Spencer	Spencer	NNP
41695	3198	2	(	(	-LRB-
41695	3198	3	1903	1903	CD
41695	3198	4	,	,	,
41695	3198	5	p.	p.	NN
41695	3198	6	491	491	CD
41695	3198	7	)	)	-RRB-
41695	3198	8	has	have	VBZ
41695	3198	9	suggested	suggest	VBN
41695	3198	10	a	a	DT
41695	3198	11	modification	modification	NN
41695	3198	12	of	of	IN
41695	3198	13	this	this	DT
41695	3198	14	view	view	NN
41695	3198	15	:	:	:
41695	3198	16	The	the	DT
41695	3198	17	phyllopods	phyllopod	NNS
41695	3198	18	appear	appear	VBP
41695	3198	19	to	to	TO
41695	3198	20	feed	feed	VB
41695	3198	21	by	by	IN
41695	3198	22	turning	turn	VBG
41695	3198	23	over	over	RP
41695	3198	24	whilst	whilst	IN
41695	3198	25	swimming	swimming	NN
41695	3198	26	and	and	CC
41695	3198	27	seizing	seize	VBG
41695	3198	28	with	with	IN
41695	3198	29	their	-PRON-	PRP$
41695	3198	30	more	more	JJR
41695	3198	31	posterior	posterior	NN
41695	3198	32	appendages	appendage	VBZ
41695	3198	33	a	a	DT
41695	3198	34	little	little	JJ
41695	3198	35	mud	mud	NN
41695	3198	36	which	which	WDT
41695	3198	37	swarms	swarm	VBZ
41695	3198	38	with	with	IN
41695	3198	39	infusoria	infusoria	NNS
41695	3198	40	,	,	,
41695	3198	41	etc	etc	FW
41695	3198	42	.	.	.
41695	3199	1	This	this	DT
41695	3199	2	mud	mud	NN
41695	3199	3	is	be	VBZ
41695	3199	4	then	then	RB
41695	3199	5	pushed	push	VBN
41695	3199	6	along	along	IN
41695	3199	7	the	the	DT
41695	3199	8	ventral	ventral	JJ
41695	3199	9	groove	groove	NN
41695	3199	10	to	to	IN
41695	3199	11	the	the	DT
41695	3199	12	mouth	mouth	NN
41695	3199	13	.	.	.
41695	3200	1	Casts	Casts	NNPS
41695	3200	2	,	,	,
41695	3200	3	of	of	IN
41695	3200	4	the	the	DT
41695	3200	5	intestine	intestine	NN
41695	3200	6	of	of	IN
41695	3200	7	trilobites	trilobite	NNS
41695	3200	8	are	be	VBP
41695	3200	9	still	still	RB
41695	3200	10	found	find	VBN
41695	3200	11	filled	fill	VBN
41695	3200	12	with	with	IN
41695	3200	13	the	the	DT
41695	3200	14	mud	mud	NN
41695	3200	15	.	.	.
41695	3201	1	_	_	NNP
41695	3201	2	Ceraurus	Ceraurus	NNP
41695	3201	3	_	_	NNP
41695	3201	4	and	and	CC
41695	3201	5	_	_	NNP
41695	3201	6	Calymene	Calymene	NNP
41695	3201	7	_	_	NNP
41695	3201	8	also	also	RB
41695	3201	9	must	must	MD
41695	3201	10	have	have	VB
41695	3201	11	occasionally	occasionally	RB
41695	3201	12	swallowed	swallow	VBN
41695	3201	13	mud	mud	NN
41695	3201	14	in	in	IN
41695	3201	15	quantity	quantity	NN
41695	3201	16	,	,	,
41695	3201	17	otherwise	otherwise	RB
41695	3201	18	the	the	DT
41695	3201	19	form	form	NN
41695	3201	20	of	of	IN
41695	3201	21	the	the	DT
41695	3201	22	alimentary	alimentary	JJ
41695	3201	23	canal	canal	NN
41695	3201	24	could	could	MD
41695	3201	25	not	not	RB
41695	3201	26	have	have	VB
41695	3201	27	been	be	VBN
41695	3201	28	preserved	preserve	VBN
41695	3201	29	as	as	IN
41695	3201	30	it	-PRON-	PRP
41695	3201	31	is	be	VBZ
41695	3201	32	in	in	IN
41695	3201	33	a	a	DT
41695	3201	34	few	few	JJ
41695	3201	35	of	of	IN
41695	3201	36	Doctor	Doctor	NNP
41695	3201	37	Walcott	Walcott	NNP
41695	3201	38	's	's	POS
41695	3201	39	specimens	specimen	NNS
41695	3201	40	.	.	.
41695	3202	1	TRACKS	tracks	NN
41695	3202	2	AND	and	CC
41695	3202	3	TRAILS	trail	NNS
41695	3202	4	OF	of	IN
41695	3202	5	TRILOBITES	TRILOBITES	NNPS
41695	3202	6	.	.	.
41695	3203	1	Tracks	track	NNS
41695	3203	2	and	and	CC
41695	3203	3	trails	trail	NNS
41695	3203	4	of	of	IN
41695	3203	5	various	various	JJ
41695	3203	6	sorts	sort	NNS
41695	3203	7	have	have	VBP
41695	3203	8	been	be	VBN
41695	3203	9	ascribed	ascribe	VBN
41695	3203	10	by	by	IN
41695	3203	11	authors	author	NNS
41695	3203	12	to	to	IN
41695	3203	13	trilobites	trilobite	NNS
41695	3203	14	since	since	IN
41695	3203	15	these	these	DT
41695	3203	16	problematic	problematic	JJ
41695	3203	17	markings	marking	NNS
41695	3203	18	first	first	RB
41695	3203	19	began	begin	VBD
41695	3203	20	to	to	TO
41695	3203	21	attract	attract	VB
41695	3203	22	attention	attention	NN
41695	3203	23	,	,	,
41695	3203	24	but	but	CC
41695	3203	25	as	as	IN
41695	3203	26	the	the	DT
41695	3203	27	appendages	appendage	NNS
41695	3203	28	were	be	VBD
41695	3203	29	until	until	IN
41695	3203	30	recently	recently	RB
41695	3203	31	quite	quite	RB
41695	3203	32	unknown	unknown	JJ
41695	3203	33	,	,	,
41695	3203	34	all	all	PDT
41695	3203	35	the	the	DT
41695	3203	36	earlier	early	JJR
41695	3203	37	references	reference	NNS
41695	3203	38	were	be	VBD
41695	3203	39	purely	purely	RB
41695	3203	40	speculative	speculative	JJ
41695	3203	41	.	.	.
41695	3204	1	The	the	DT
41695	3204	2	subject	subject	NN
41695	3204	3	is	be	VBZ
41695	3204	4	a	a	DT
41695	3204	5	difficult	difficult	JJ
41695	3204	6	one	one	NN
41695	3204	7	,	,	,
41695	3204	8	and	and	CC
41695	3204	9	proof	proof	NN
41695	3204	10	that	that	IN
41695	3204	11	any	any	DT
41695	3204	12	particular	particular	JJ
41695	3204	13	track	track	NN
41695	3204	14	or	or	CC
41695	3204	15	trail	trail	NN
41695	3204	16	could	could	MD
41695	3204	17	have	have	VB
41695	3204	18	been	be	VBN
41695	3204	19	made	make	VBN
41695	3204	20	in	in	IN
41695	3204	21	only	only	RB
41695	3204	22	one	one	CD
41695	3204	23	way	way	NN
41695	3204	24	is	be	VBZ
41695	3204	25	not	not	RB
41695	3204	26	easily	easily	RB
41695	3204	27	obtained	obtain	VBN
41695	3204	28	.	.	.
41695	3205	1	Since	since	IN
41695	3205	2	the	the	DT
41695	3205	3	appendages	appendage	NNS
41695	3205	4	have	have	VBP
41695	3205	5	actually	actually	RB
41695	3205	6	been	be	VBN
41695	3205	7	described	describe	VBN
41695	3205	8	,	,	,
41695	3205	9	comparatively	comparatively	RB
41695	3205	10	little	little	JJ
41695	3205	11	has	have	VBZ
41695	3205	12	been	be	VBN
41695	3205	13	done	do	VBN
41695	3205	14	,	,	,
41695	3205	15	Walcott	Walcott	NNP
41695	3205	16	's	's	POS
41695	3205	17	work	work	NN
41695	3205	18	on	on	IN
41695	3205	19	_	_	NNP
41695	3205	20	Protichnites	Protichnites	NNP
41695	3205	21	_	_	NNP
41695	3205	22	(	(	-LRB-
41695	3205	23	1912	1912	CD
41695	3205	24	B	B	NNP
41695	3205	25	,	,	,
41695	3205	26	p.	p.	NN
41695	3205	27	275	275	CD
41695	3205	28	)	)	-RRB-
41695	3205	29	being	be	VBG
41695	3205	30	the	the	DT
41695	3205	31	most	most	RBS
41695	3205	32	important	important	JJ
41695	3205	33	.	.	.
41695	3206	1	Since	since	IN
41695	3206	2	the	the	DT
41695	3206	3	first	first	JJ
41695	3206	4	description	description	NN
41695	3206	5	of	of	IN
41695	3206	6	_	_	NNP
41695	3206	7	Protichnites	Protichnites	NNP
41695	3206	8	_	_	NNP
41695	3206	9	by	by	IN
41695	3206	10	Owen	Owen	NNP
41695	3206	11	(	(	-LRB-
41695	3206	12	Quart	Quart	NNP
41695	3206	13	.	.	.
41695	3207	1	Jour	Jour	NNP
41695	3207	2	.	.	.
41695	3208	1	Geol	Geol	NNP
41695	3208	2	.	.	.
41695	3209	1	Soc	Soc	NNP
41695	3209	2	.	.	NNP
41695	3209	3	,	,	,
41695	3209	4	London	London	NNP
41695	3209	5	,	,	,
41695	3209	6	1852	1852	CD
41695	3209	7	,	,	,
41695	3209	8	vol	vol	NNP
41695	3209	9	.	.	.
41695	3210	1	8	8	CD
41695	3210	2	,	,	,
41695	3210	3	p.	p.	NN
41695	3210	4	247	247	CD
41695	3210	5	)	)	-RRB-
41695	3210	6	,	,	,
41695	3210	7	it	-PRON-	PRP
41695	3210	8	has	have	VBZ
41695	3210	9	been	be	VBN
41695	3210	10	thought	think	VBN
41695	3210	11	that	that	IN
41695	3210	12	these	these	DT
41695	3210	13	trails	trail	NNS
41695	3210	14	were	be	VBD
41695	3210	15	made	make	VBN
41695	3210	16	by	by	IN
41695	3210	17	crustaceans	crustacean	NNS
41695	3210	18	,	,	,
41695	3210	19	and	and	CC
41695	3210	20	the	the	DT
41695	3210	21	only	only	JJ
41695	3210	22	known	know	VBN
41695	3210	23	contemporaneous	contemporaneous	JJ
41695	3210	24	crustaceans	crustacean	NNS
41695	3210	25	being	be	VBG
41695	3210	26	trilobites	trilobite	NNS
41695	3210	27	,	,	,
41695	3210	28	these	these	DT
41695	3210	29	animals	animal	NNS
41695	3210	30	were	be	VBD
41695	3210	31	naturally	naturally	RB
41695	3210	32	suggested	suggest	VBN
41695	3210	33	.	.	.
41695	3211	1	Dawson	Dawson	NNP
41695	3211	2	(	(	-LRB-
41695	3211	3	Canadian	Canadian	NNP
41695	3211	4	Nat	Nat	NNP
41695	3211	5	.	.	.
41695	3212	1	Geol	Geol	NNP
41695	3212	2	.	.	NNP
41695	3212	3	,	,	,
41695	3212	4	vol	vol	NNP
41695	3212	5	.	.	.
41695	3213	1	7	7	CD
41695	3213	2	,	,	,
41695	3213	3	1862	1862	CD
41695	3213	4	,	,	,
41695	3213	5	p.	p.	NN
41695	3213	6	276	276	CD
41695	3213	7	)	)	-RRB-
41695	3213	8	ascribed	ascribe	VBD
41695	3213	9	them	-PRON-	PRP
41695	3213	10	,	,	,
41695	3213	11	with	with	IN
41695	3213	12	reserve	reserve	NN
41695	3213	13	,	,	,
41695	3213	14	to	to	IN
41695	3213	15	_	_	NNP
41695	3213	16	Paradoxides	Paradoxides	NNP
41695	3213	17	_	_	NNP
41695	3213	18	,	,	,
41695	3213	19	and	and	CC
41695	3213	20	Billings	Billings	NNP
41695	3213	21	(	(	-LRB-
41695	3213	22	1870	1870	CD
41695	3213	23	,	,	,
41695	3213	24	p.	p.	NN
41695	3213	25	484	484	CD
41695	3213	26	)	)	-RRB-
41695	3213	27	suggested	suggest	VBD
41695	3213	28	_	_	NNP
41695	3213	29	Dikelocephalus	Dikelocephalus	NNP
41695	3213	30	_	_	NNP
41695	3213	31	or	or	CC
41695	3213	32	_	_	NNP
41695	3213	33	Aglaspis	Aglaspis	NNP
41695	3213	34	_	_	NNP
41695	3213	35	.	.	.
41695	3214	1	Walcott	Walcott	NNP
41695	3214	2	secured	secure	VBD
41695	3214	3	well	well	RB
41695	3214	4	preserved	preserve	VBN
41695	3214	5	specimens	specimen	NNS
41695	3214	6	which	which	WDT
41695	3214	7	showed	show	VBD
41695	3214	8	trifid	trifid	NN
41695	3214	9	tracks	track	NNS
41695	3214	10	,	,	,
41695	3214	11	and	and	CC
41695	3214	12	these	these	DT
41695	3214	13	were	be	VBD
41695	3214	14	readily	readily	RB
41695	3214	15	explained	explain	VBN
41695	3214	16	when	when	WRB
41695	3214	17	he	-PRON-	PRP
41695	3214	18	found	find	VBD
41695	3214	19	the	the	DT
41695	3214	20	legs	leg	NNS
41695	3214	21	of	of	IN
41695	3214	22	_	_	NNP
41695	3214	23	Neolenus	Neolenus	NNP
41695	3214	24	_	_	NNP
41695	3214	25	,	,	,
41695	3214	26	which	which	WDT
41695	3214	27	terminated	terminate	VBD
41695	3214	28	with	with	IN
41695	3214	29	three	three	CD
41695	3214	30	large	large	JJ
41695	3214	31	spines	spine	NNS
41695	3214	32	.	.	.
41695	3215	1	Similar	similar	JJ
41695	3215	2	trifid	trifid	NN
41695	3215	3	terminations	termination	NNS
41695	3215	4	had	have	VBD
41695	3215	5	already	already	RB
41695	3215	6	been	be	VBN
41695	3215	7	described	describe	VBN
41695	3215	8	by	by	IN
41695	3215	9	Beecher	Beecher	NNP
41695	3215	10	,	,	,
41695	3215	11	and	and	CC
41695	3215	12	clearly	clearly	RB
41695	3215	13	pictured	picture	VBN
41695	3215	14	in	in	IN
41695	3215	15	his	-PRON-	PRP$
41695	3215	16	restoration	restoration	NN
41695	3215	17	of	of	IN
41695	3215	18	_	_	NNP
41695	3215	19	Triarthrus	Triarthrus	NNP
41695	3215	20	_	_	NNP
41695	3215	21	,	,	,
41695	3215	22	but	but	CC
41695	3215	23	the	the	DT
41695	3215	24	spines	spine	NNS
41695	3215	25	and	and	CC
41695	3215	26	the	the	DT
41695	3215	27	tracks	track	NNS
41695	3215	28	had	have	VBD
41695	3215	29	somehow	somehow	RB
41695	3215	30	not	not	RB
41695	3215	31	previously	previously	RB
41695	3215	32	been	be	VBN
41695	3215	33	connected	connect	VBN
41695	3215	34	in	in	IN
41695	3215	35	the	the	DT
41695	3215	36	mind	mind	NN
41695	3215	37	of	of	IN
41695	3215	38	any	any	DT
41695	3215	39	observer	observer	NN
41695	3215	40	.	.	.
41695	3216	1	Walcott	Walcott	NNP
41695	3216	2	concluded	conclude	VBD
41695	3216	3	that	that	IN
41695	3216	4	the	the	DT
41695	3216	5	tracks	track	NNS
41695	3216	6	had	have	VBD
41695	3216	7	been	be	VBN
41695	3216	8	made	make	VBN
41695	3216	9	by	by	IN
41695	3216	10	a	a	DT
41695	3216	11	species	species	NN
41695	3216	12	of	of	IN
41695	3216	13	_	_	NNP
41695	3216	14	Dikelocephalus	Dikelocephalus	NNP
41695	3216	15	_	_	NNP
41695	3216	16	,	,	,
41695	3216	17	possibly	possibly	RB
41695	3216	18	by	by	IN
41695	3216	19	_	_	NNP
41695	3216	20	D.	D.	NNP
41695	3217	1	hartti	hartti	NNP
41695	3217	2	_	_	NNP
41695	3217	3	,	,	,
41695	3217	4	which	which	WDT
41695	3217	5	occurs	occur	VBZ
41695	3217	6	both	both	CC
41695	3217	7	north	north	NN
41695	3217	8	and	and	CC
41695	3217	9	south	south	NN
41695	3217	10	of	of	IN
41695	3217	11	the	the	DT
41695	3217	12	Adirondacks	Adirondacks	NNPS
41695	3217	13	.	.	.
41695	3218	1	In	in	IN
41695	3218	2	a	a	DT
41695	3218	3	recent	recent	JJ
41695	3218	4	paper	paper	NN
41695	3218	5	,	,	,
41695	3218	6	Burling	burl	VBG
41695	3218	7	(	(	-LRB-
41695	3218	8	Amer	amer	NN
41695	3218	9	.	.	.
41695	3219	1	Jour	Jour	NNP
41695	3219	2	.	.	.
41695	3220	1	Sci	Sci	NNP
41695	3220	2	.	.	NNP
41695	3220	3	,	,	,
41695	3220	4	ser	ser	NNP
41695	3220	5	.	.	.
41695	3221	1	4	4	LS
41695	3221	2	,	,	,
41695	3221	3	vol	vol	NNP
41695	3221	4	.	.	.
41695	3222	1	44	44	CD
41695	3222	2	,	,	,
41695	3222	3	1917	1917	CD
41695	3222	4	,	,	,
41695	3222	5	p.	p.	NN
41695	3222	6	387	387	CD
41695	3222	7	)	)	-RRB-
41695	3222	8	has	have	VBZ
41695	3222	9	argued	argue	VBN
41695	3222	10	that	that	IN
41695	3222	11	Protichnites	Protichnites	NNP
41695	3222	12	was	be	VBD
41695	3222	13	not	not	RB
41695	3222	14	the	the	DT
41695	3222	15	trail	trail	NN
41695	3222	16	of	of	IN
41695	3222	17	a	a	DT
41695	3222	18	trilobite	trilobite	NN
41695	3222	19	,	,	,
41695	3222	20	but	but	CC
41695	3222	21	of	of	IN
41695	3222	22	a	a	DT
41695	3222	23	"	"	``
41695	3222	24	short	short	JJ
41695	3222	25	,	,	,
41695	3222	26	low	low	RB
41695	3222	27	-	-	HYPH
41695	3222	28	lying	lie	VBG
41695	3222	29	,	,	,
41695	3222	30	more	more	RBR
41695	3222	31	or	or	CC
41695	3222	32	less	less	RBR
41695	3222	33	heavy	heavy	JJ
41695	3222	34	set	set	NN
41695	3222	35	,	,	,
41695	3222	36	approximately	approximately	RB
41695	3222	37	12-legged	12-legged	CD
41695	3222	38	,	,	,
41695	3222	39	crab	crab	NN
41695	3222	40	-	-	HYPH
41695	3222	41	like	like	JJ
41695	3222	42	animal	animal	NN
41695	3222	43	,	,	,
41695	3222	44	"	"	''
41695	3222	45	which	which	WDT
41695	3222	46	had	have	VBD
41695	3222	47	an	an	DT
41695	3222	48	oval	oval	JJ
41695	3222	49	shape	shape	NN
41695	3222	50	,	,	,
41695	3222	51	toed	toe	VBN
41695	3222	52	in	in	RP
41695	3222	53	,	,	,
41695	3222	54	and	and	CC
41695	3222	55	was	be	VBD
41695	3222	56	either	either	CC
41695	3222	57	extremely	extremely	RB
41695	3222	58	flexible	flexible	JJ
41695	3222	59	or	or	CC
41695	3222	60	else	else	RB
41695	3222	61	short	short	JJ
41695	3222	62	and	and	CC
41695	3222	63	more	more	RBR
41695	3222	64	or	or	CC
41695	3222	65	less	less	RBR
41695	3222	66	flexible	flexible	JJ
41695	3222	67	in	in	IN
41695	3222	68	outline	outline	NN
41695	3222	69	.	.	.
41695	3223	1	This	this	DT
41695	3223	2	seems	seem	VBZ
41695	3223	3	to	to	TO
41695	3223	4	describe	describe	VB
41695	3223	5	a	a	DT
41695	3223	6	trilobite	trilobite	NN
41695	3223	7	.	.	.
41695	3224	1	_	_	NNP
41695	3224	2	Climactichnites	Climactichnites	NNP
41695	3224	3	_	_	NNP
41695	3224	4	,	,	,
41695	3224	5	the	the	DT
41695	3224	6	most	most	RBS
41695	3224	7	discussed	discuss	VBN
41695	3224	8	single	single	JJ
41695	3224	9	trail	trail	NN
41695	3224	10	of	of	IN
41695	3224	11	all	all	DT
41695	3224	12	,	,	,
41695	3224	13	has	have	VBZ
41695	3224	14	also	also	RB
41695	3224	15	been	be	VBN
41695	3224	16	ascribed	ascribe	VBN
41695	3224	17	to	to	IN
41695	3224	18	trilobites,--by	trilobites,--by	NNP
41695	3224	19	Dana	Dana	NNP
41695	3224	20	(	(	-LRB-
41695	3224	21	Manual	Manual	NNP
41695	3224	22	of	of	IN
41695	3224	23	Geology	Geology	NNP
41695	3224	24	,	,	,
41695	3224	25	1863	1863	CD
41695	3224	26	,	,	,
41695	3224	27	p.	p.	NN
41695	3224	28	185	185	CD
41695	3224	29	)	)	-RRB-
41695	3224	30	,	,	,
41695	3224	31	Billings	Billings	NNP
41695	3224	32	(	(	-LRB-
41695	3224	33	1870	1870	CD
41695	3224	34	,	,	,
41695	3224	35	p.	p.	NN
41695	3224	36	485	485	CD
41695	3224	37	)	)	-RRB-
41695	3224	38	,	,	,
41695	3224	39	and	and	CC
41695	3224	40	Packard	Packard	NNP
41695	3224	41	(	(	-LRB-
41695	3224	42	Proc	Proc	NNP
41695	3224	43	.	.	.
41695	3225	1	Amer	amer	NN
41695	3225	2	.	.	.
41695	3226	1	Acad	Acad	NNS
41695	3226	2	.	.	.
41695	3227	1	Arts	Arts	NNP
41695	3227	2	and	and	CC
41695	3227	3	Sci	Sci	NNP
41695	3227	4	.	.	NNP
41695	3227	5	,	,	,
41695	3227	6	vol	vol	NNP
41695	3227	7	.	.	.
41695	3228	1	36	36	CD
41695	3228	2	,	,	,
41695	3228	3	1900	1900	CD
41695	3228	4	,	,	,
41695	3228	5	p.	p.	NN
41695	3228	6	64),--though	64),--though	IN
41695	3228	7	less	less	RBR
41695	3228	8	frequently	frequently	RB
41695	3228	9	than	than	IN
41695	3228	10	to	to	IN
41695	3228	11	other	other	JJ
41695	3228	12	animals	animal	NNS
41695	3228	13	.	.	.
41695	3229	1	The	the	DT
41695	3229	2	latest	late	JJS
41695	3229	3	opinion	opinion	NN
41695	3229	4	(	(	-LRB-
41695	3229	5	see	see	VB
41695	3229	6	paper	paper	NN
41695	3229	7	by	by	IN
41695	3229	8	Burling	burling	NN
41695	3229	9	cited	cite	VBD
41695	3229	10	above	above	RB
41695	3229	11	)	)	-RRB-
41695	3229	12	seems	seem	VBZ
41695	3229	13	to	to	TO
41695	3229	14	be	be	VB
41695	3229	15	against	against	IN
41695	3229	16	this	this	DT
41695	3229	17	theory	theory	NN
41695	3229	18	.	.	.
41695	3230	1	Miller	Miller	NNP
41695	3230	2	(	(	-LRB-
41695	3230	3	1880	1880	CD
41695	3230	4	,	,	,
41695	3230	5	p.	p.	NN
41695	3230	6	217	217	CD
41695	3230	7	)	)	-RRB-
41695	3230	8	described	describe	VBN
41695	3230	9	under	under	IN
41695	3230	10	the	the	DT
41695	3230	11	generic	generic	JJ
41695	3230	12	name	name	NN
41695	3230	13	_	_	NNP
41695	3230	14	Asaphoidichnus	Asaphoidichnus	NNP
41695	3230	15	_	_	NNP
41695	3230	16	two	two	CD
41695	3230	17	kinds	kind	NNS
41695	3230	18	of	of	IN
41695	3230	19	tracks	track	NNS
41695	3230	20	which	which	WDT
41695	3230	21	were	be	VBD
41695	3230	22	such	such	JJ
41695	3230	23	as	as	IN
41695	3230	24	he	-PRON-	PRP
41695	3230	25	supposed	suppose	VBD
41695	3230	26	might	may	MD
41695	3230	27	be	be	VB
41695	3230	28	made	make	VBN
41695	3230	29	by	by	IN
41695	3230	30	an	an	DT
41695	3230	31	_	_	NNP
41695	3230	32	Asaphus	Asaphus	NNP
41695	3230	33	_	_	NNP
41695	3230	34	(	(	-LRB-
41695	3230	35	_	_	NNP
41695	3230	36	Isotelus	Isotelus	NNP
41695	3230	37	_	_	NNP
41695	3230	38	)	)	-RRB-
41695	3230	39	.	.	.
41695	3231	1	In	in	IN
41695	3231	2	referring	refer	VBG
41695	3231	3	to	to	IN
41695	3231	4	the	the	DT
41695	3231	5	second	second	JJ
41695	3231	6	of	of	IN
41695	3231	7	the	the	DT
41695	3231	8	species	specie	NNS
41695	3231	9	,	,	,
41695	3231	10	he	-PRON-	PRP
41695	3231	11	says	say	VBZ
41695	3231	12	:	:	:
41695	3231	13	"	"	``
41695	3231	14	Some	some	DT
41695	3231	15	of	of	IN
41695	3231	16	the	the	DT
41695	3231	17	toe	toe	NN
41695	3231	18	-	-	HYPH
41695	3231	19	tracks	track	NNS
41695	3231	20	are	be	VBP
41695	3231	21	more	more	RBR
41695	3231	22	or	or	CC
41695	3231	23	less	less	RBR
41695	3231	24	fringed	fringe	VBN
41695	3231	25	,	,	,
41695	3231	26	which	which	WDT
41695	3231	27	I	-PRON-	PRP
41695	3231	28	attribute	attribute	VBP
41695	3231	29	to	to	IN
41695	3231	30	the	the	DT
41695	3231	31	action	action	NN
41695	3231	32	of	of	IN
41695	3231	33	water	water	NN
41695	3231	34	,	,	,
41695	3231	35	though	though	IN
41695	3231	36	Mr.	Mr.	NNP
41695	3231	37	Dyer	Dyer	NNP
41695	3231	38	is	be	VBZ
41695	3231	39	impressed	impressed	JJ
41695	3231	40	with	with	IN
41695	3231	41	the	the	DT
41695	3231	42	idea	idea	NN
41695	3231	43	that	that	IN
41695	3231	44	it	-PRON-	PRP
41695	3231	45	may	may	MD
41695	3231	46	indicate	indicate	VB
41695	3231	47	hairy	hairy	JJ
41695	3231	48	or	or	CC
41695	3231	49	spinous	spinous	JJ
41695	3231	50	feet	foot	NNS
41695	3231	51	.	.	.
41695	3231	52	"	"	''
41695	3232	1	The	the	DT
41695	3232	2	type	type	NN
41695	3232	3	of	of	IN
41695	3232	4	this	this	DT
41695	3232	5	species	specie	NNS
41695	3232	6	,	,	,
41695	3232	7	_	_	NNP
41695	3232	8	A.	a.	NN
41695	3233	1	dyeri	dyeri	NNP
41695	3233	2	_	_	NNP
41695	3233	3	,	,	,
41695	3233	4	is	be	VBZ
41695	3233	5	in	in	IN
41695	3233	6	the	the	DT
41695	3233	7	Museum	Museum	NNP
41695	3233	8	of	of	IN
41695	3233	9	Comparative	Comparative	NNP
41695	3233	10	Zoology	Zoology	NNP
41695	3233	11	,	,	,
41695	3233	12	and	and	CC
41695	3233	13	while	while	IN
41695	3233	14	it	-PRON-	PRP
41695	3233	15	may	may	MD
41695	3233	16	be	be	VB
41695	3233	17	the	the	DT
41695	3233	18	trail	trail	NN
41695	3233	19	of	of	IN
41695	3233	20	a	a	DT
41695	3233	21	trilobite	trilobite	NN
41695	3233	22	,	,	,
41695	3233	23	it	-PRON-	PRP
41695	3233	24	would	would	MD
41695	3233	25	be	be	VB
41695	3233	26	difficult	difficult	JJ
41695	3233	27	to	to	TO
41695	3233	28	explain	explain	VB
41695	3233	29	how	how	WRB
41695	3233	30	it	-PRON-	PRP
41695	3233	31	was	be	VBD
41695	3233	32	produced	produce	VBN
41695	3233	33	.	.	.
41695	3234	1	Ringueberg	Ringueberg	NNP
41695	3234	2	(	(	-LRB-
41695	3234	3	1886	1886	CD
41695	3234	4	,	,	,
41695	3234	5	p.	p.	NN
41695	3234	6	228	228	CD
41695	3234	7	)	)	-RRB-
41695	3234	8	has	have	VBZ
41695	3234	9	described	describe	VBN
41695	3234	10	very	very	RB
41695	3234	11	briefly	briefly	NN
41695	3234	12	tracks	track	NNS
41695	3234	13	found	find	VBN
41695	3234	14	in	in	IN
41695	3234	15	the	the	DT
41695	3234	16	upper	upper	JJ
41695	3234	17	part	part	NN
41695	3234	18	of	of	IN
41695	3234	19	the	the	DT
41695	3234	20	Medina	Medina	NNP
41695	3234	21	at	at	IN
41695	3234	22	Lockport	Lockport	NNP
41695	3234	23	,	,	,
41695	3234	24	New	New	NNP
41695	3234	25	York	York	NNP
41695	3234	26	.	.	.
41695	3235	1	These	these	DT
41695	3235	2	consisted	consist	VBD
41695	3235	3	of	of	IN
41695	3235	4	a	a	DT
41695	3235	5	regularly	regularly	RB
41695	3235	6	succeeding	succeed	VBG
41695	3235	7	series	series	NN
41695	3235	8	of	of	IN
41695	3235	9	ten	ten	CD
41695	3235	10	paired	paired	JJ
41695	3235	11	divergent	divergent	JJ
41695	3235	12	indentations	indentation	NNS
41695	3235	13	arranged	arrange	VBN
41695	3235	14	in	in	IN
41695	3235	15	two	two	CD
41695	3235	16	diverging	diverging	NN
41695	3235	17	rows	row	NNS
41695	3235	18	,	,	,
41695	3235	19	with	with	IN
41695	3235	20	the	the	DT
41695	3235	21	trail	trail	NN
41695	3235	22	of	of	IN
41695	3235	23	the	the	DT
41695	3235	24	pygidium	pygidium	NN
41695	3235	25	showing	show	VBG
41695	3235	26	between	between	IN
41695	3235	27	each	each	DT
41695	3235	28	series	series	NN
41695	3235	29	.	.	.
41695	3236	1	The	the	DT
41695	3236	2	ten	ten	CD
41695	3236	3	pairs	pair	NNS
41695	3236	4	of	of	IN
41695	3236	5	indentations	indentation	NNS
41695	3236	6	he	-PRON-	PRP
41695	3236	7	considered	consider	VBD
41695	3236	8	could	could	MD
41695	3236	9	have	have	VB
41695	3236	10	been	be	VBN
41695	3236	11	made	make	VBN
41695	3236	12	by	by	IN
41695	3236	13	ten	ten	CD
41695	3236	14	pairs	pair	NNS
41695	3236	15	of	of	IN
41695	3236	16	legs	leg	NNS
41695	3236	17	like	like	IN
41695	3236	18	those	those	DT
41695	3236	19	shown	show	VBN
41695	3236	20	by	by	IN
41695	3236	21	the	the	DT
41695	3236	22	specimen	speciman	NNS
41695	3236	23	of	of	IN
41695	3236	24	Isotelus	Isotelus	NNP
41695	3236	25	described	describe	VBN
41695	3236	26	by	by	IN
41695	3236	27	Mickleborough	Mickleborough	NNP
41695	3236	28	,	,	,
41695	3236	29	and	and	CC
41695	3236	30	the	the	DT
41695	3236	31	intermittent	intermittent	JJ
41695	3236	32	appearance	appearance	NN
41695	3236	33	of	of	IN
41695	3236	34	the	the	DT
41695	3236	35	impression	impression	NN
41695	3236	36	of	of	IN
41695	3236	37	the	the	DT
41695	3236	38	pygidium	pygidium	NN
41695	3236	39	suggested	suggest	VBD
41695	3236	40	to	to	IN
41695	3236	41	him	-PRON-	PRP
41695	3236	42	that	that	IN
41695	3236	43	the	the	DT
41695	3236	44	trilobite	trilobite	NN
41695	3236	45	proceeded	proceed	VBN
41695	3236	46	by	by	IN
41695	3236	47	a	a	DT
41695	3236	48	series	series	NN
41695	3236	49	of	of	IN
41695	3236	50	leaps	leaps	NNP
41695	3236	51	.	.	.
41695	3237	1	Walcott	Walcott	NNP
41695	3237	2	(	(	-LRB-
41695	3237	3	1918	1918	CD
41695	3237	4	,	,	,
41695	3237	5	pp	pp	NNP
41695	3237	6	.	.	.
41695	3238	1	174	174	CD
41695	3238	2	-	-	SYM
41695	3238	3	175	175	CD
41695	3238	4	,	,	,
41695	3238	5	pl	pl	NNP
41695	3238	6	.	.	.
41695	3239	1	37	37	CD
41695	3239	2	-	-	SYM
41695	3239	3	42	42	CD
41695	3239	4	)	)	-RRB-
41695	3239	5	has	have	VBZ
41695	3239	6	recently	recently	RB
41695	3239	7	figured	figure	VBN
41695	3239	8	a	a	DT
41695	3239	9	number	number	NN
41695	3239	10	of	of	IN
41695	3239	11	interesting	interesting	JJ
41695	3239	12	trails	trail	NNS
41695	3239	13	as	as	IN
41695	3239	14	those	those	DT
41695	3239	15	of	of	IN
41695	3239	16	trilobites	trilobite	NNS
41695	3239	17	,	,	,
41695	3239	18	and	and	CC
41695	3239	19	has	have	VBZ
41695	3239	20	pointed	point	VBN
41695	3239	21	out	out	RP
41695	3239	22	that	that	IN
41695	3239	23	a	a	DT
41695	3239	24	large	large	JJ
41695	3239	25	field	field	NN
41695	3239	26	remains	remain	VBZ
41695	3239	27	open	open	JJ
41695	3239	28	to	to	IN
41695	3239	29	anyone	anyone	NN
41695	3239	30	who	who	WP
41695	3239	31	has	have	VBZ
41695	3239	32	the	the	DT
41695	3239	33	patience	patience	NN
41695	3239	34	to	to	TO
41695	3239	35	develop	develop	VB
41695	3239	36	this	this	DT
41695	3239	37	side	side	NN
41695	3239	38	of	of	IN
41695	3239	39	the	the	DT
41695	3239	40	subject	subject	NN
41695	3239	41	.	.	.
41695	3240	1	PART	PART	NNP
41695	3240	2	III	iii	CD
41695	3240	3	.	.	.
41695	3241	1	RELATIONSHIP	RELATIONSHIP	NNS
41695	3241	2	OF	of	IN
41695	3241	3	THE	the	DT
41695	3241	4	TRILOBITES	trilobite	NNS
41695	3241	5	TO	to	IN
41695	3241	6	OTHER	other	JJ
41695	3241	7	ARTHROPODA	ARTHROPODA	NNP
41695	3241	8	.	.	.
41695	3242	1	It	-PRON-	PRP
41695	3242	2	can	can	MD
41695	3242	3	not	not	RB
41695	3242	4	be	be	VB
41695	3242	5	said	say	VBN
41695	3242	6	that	that	IN
41695	3242	7	the	the	DT
41695	3242	8	new	new	JJ
41695	3242	9	discoveries	discovery	NNS
41695	3242	10	of	of	IN
41695	3242	11	appendagiferous	appendagiferous	JJ
41695	3242	12	trilobites	trilobite	NNS
41695	3242	13	have	have	VBP
41695	3242	14	added	add	VBN
41695	3242	15	greatly	greatly	RB
41695	3242	16	to	to	IN
41695	3242	17	previous	previous	JJ
41695	3242	18	knowledge	knowledge	NN
41695	3242	19	of	of	IN
41695	3242	20	the	the	DT
41695	3242	21	systematic	systematic	JJ
41695	3242	22	position	position	NN
41695	3242	23	of	of	IN
41695	3242	24	the	the	DT
41695	3242	25	group	group	NN
41695	3242	26	.	.	.
41695	3243	1	Probably	probably	RB
41695	3243	2	none	none	NN
41695	3243	3	will	will	MD
41695	3243	4	now	now	RB
41695	3243	5	deny	deny	VB
41695	3243	6	that	that	IN
41695	3243	7	trilobites	trilobite	NNS
41695	3243	8	are	be	VBP
41695	3243	9	Crustacea	Crustacea	NNP
41695	3243	10	,	,	,
41695	3243	11	and	and	CC
41695	3243	12	more	more	RBR
41695	3243	13	primitive	primitive	JJ
41695	3243	14	and	and	CC
41695	3243	15	generalized	generalize	VBD
41695	3243	16	than	than	IN
41695	3243	17	any	any	DT
41695	3243	18	other	other	JJ
41695	3243	19	group	group	NN
41695	3243	20	in	in	IN
41695	3243	21	that	that	DT
41695	3243	22	class	class	NN
41695	3243	23	.	.	.
41695	3244	1	The	the	DT
41695	3244	2	chief	chief	JJ
41695	3244	3	interest	interest	NN
41695	3244	4	at	at	IN
41695	3244	5	present	present	JJ
41695	3244	6	lies	lie	NNS
41695	3244	7	in	in	IN
41695	3244	8	their	-PRON-	PRP$
41695	3244	9	relation	relation	NN
41695	3244	10	to	to	IN
41695	3244	11	the	the	DT
41695	3244	12	most	most	RBS
41695	3244	13	nearly	nearly	RB
41695	3244	14	allied	ally	VBN
41695	3244	15	groups	group	NNS
41695	3244	16	,	,	,
41695	3244	17	and	and	CC
41695	3244	18	to	to	IN
41695	3244	19	the	the	DT
41695	3244	20	crustacean	crustacean	JJ
41695	3244	21	ancestor	ancestor	NN
41695	3244	22	.	.	.
41695	3245	1	Trilobites	trilobite	NNS
41695	3245	2	have	have	VBP
41695	3245	3	been	be	VBN
41695	3245	4	most	most	RBS
41695	3245	5	often	often	RB
41695	3245	6	compared	compare	VBN
41695	3245	7	with	with	IN
41695	3245	8	Branchiopoda	Branchiopoda	NNP
41695	3245	9	,	,	,
41695	3245	10	Isopoda	Isopoda	NNP
41695	3245	11	,	,	,
41695	3245	12	and	and	CC
41695	3245	13	Merostomata	Merostomata	NNP
41695	3245	14	,	,	,
41695	3245	15	the	the	DT
41695	3245	16	present	present	JJ
41695	3245	17	concensus	concensus	NN
41695	3245	18	of	of	IN
41695	3245	19	opinion	opinion	NN
41695	3245	20	inclining	incline	VBG
41695	3245	21	toward	toward	IN
41695	3245	22	the	the	DT
41695	3245	23	notostracan	notostracan	JJ
41695	3245	24	branchiopods	branchiopod	NNS
41695	3245	25	(	(	-LRB-
41695	3245	26	Apodidæ	Apodidæ	NNP
41695	3245	27	in	in	IN
41695	3245	28	particular	particular	JJ
41695	3245	29	)	)	-RRB-
41695	3245	30	as	as	IN
41695	3245	31	the	the	DT
41695	3245	32	most	most	RBS
41695	3245	33	closely	closely	RB
41695	3245	34	allied	ally	VBN
41695	3245	35	forms	form	NNS
41695	3245	36	.	.	.
41695	3246	1	It	-PRON-	PRP
41695	3246	2	seems	seem	VBZ
41695	3246	3	hardly	hardly	RB
41695	3246	4	worth	worth	JJ
41695	3246	5	while	while	IN
41695	3246	6	to	to	TO
41695	3246	7	burden	burden	VB
41695	3246	8	these	these	DT
41695	3246	9	pages	page	NNS
41695	3246	10	with	with	IN
41695	3246	11	a	a	DT
41695	3246	12	history	history	NN
41695	3246	13	of	of	IN
41695	3246	14	opinion	opinion	NN
41695	3246	15	on	on	IN
41695	3246	16	this	this	DT
41695	3246	17	subject	subject	NN
41695	3246	18	,	,	,
41695	3246	19	since	since	IN
41695	3246	20	it	-PRON-	PRP
41695	3246	21	was	be	VBD
41695	3246	22	not	not	RB
41695	3246	23	until	until	IN
41695	3246	24	the	the	DT
41695	3246	25	appendages	appendage	NNS
41695	3246	26	were	be	VBD
41695	3246	27	fully	fully	RB
41695	3246	28	made	make	VBN
41695	3246	29	out	out	RP
41695	3246	30	,	,	,
41695	3246	31	from	from	IN
41695	3246	32	1881	1881	CD
41695	3246	33	to	to	IN
41695	3246	34	1895	1895	CD
41695	3246	35	,	,	,
41695	3246	36	that	that	IN
41695	3246	37	zoologists	zoologist	NNS
41695	3246	38	and	and	CC
41695	3246	39	palæontologists	palæontologist	NNS
41695	3246	40	were	be	VBD
41695	3246	41	in	in	IN
41695	3246	42	a	a	DT
41695	3246	43	position	position	NN
41695	3246	44	to	to	TO
41695	3246	45	give	give	VB
41695	3246	46	an	an	DT
41695	3246	47	intelligent	intelligent	JJ
41695	3246	48	judgment	judgment	NN
41695	3246	49	.	.	.
41695	3247	1	The	the	DT
41695	3247	2	present	present	JJ
41695	3247	3	status	status	NN
41695	3247	4	is	be	VBZ
41695	3247	5	due	due	JJ
41695	3247	6	chiefly	chiefly	RB
41695	3247	7	to	to	IN
41695	3247	8	Bernard	Bernard	NNP
41695	3247	9	(	(	-LRB-
41695	3247	10	1894	1894	CD
41695	3247	11	)	)	-RRB-
41695	3247	12	,	,	,
41695	3247	13	Beecher	Beecher	NNP
41695	3247	14	(	(	-LRB-
41695	3247	15	1897	1897	CD
41695	3247	16	,	,	,
41695	3247	17	1900	1900	CD
41695	3247	18	,	,	,
41695	3247	19	et	et	NN
41695	3247	20	seq	seq	NN
41695	3247	21	.	.	.
41695	3248	1	)	)	-RRB-
41695	3248	2	,	,	,
41695	3248	3	and	and	CC
41695	3248	4	Walcott	Walcott	NNP
41695	3248	5	(	(	-LRB-
41695	3248	6	1912	1912	CD
41695	3248	7	,	,	,
41695	3248	8	et	et	NNP
41695	3248	9	seq	seq	NN
41695	3248	10	.	.	.
41695	3248	11	)	)	-RRB-
41695	3248	12	.	.	.
41695	3249	1	The	the	DT
41695	3249	2	chief	chief	JJ
41695	3249	3	primitive	primitive	JJ
41695	3249	4	characteristics	characteristic	NNS
41695	3249	5	of	of	IN
41695	3249	6	trilobites	trilobite	NNS
41695	3249	7	are	be	VBP
41695	3249	8	:	:	:
41695	3249	9	direct	direct	JJ
41695	3249	10	development	development	NN
41695	3249	11	from	from	IN
41695	3249	12	a	a	DT
41695	3249	13	protaspis	protaspis	NN
41695	3249	14	common	common	JJ
41695	3249	15	to	to	IN
41695	3249	16	the	the	DT
41695	3249	17	subclass	subclass	NN
41695	3249	18	;	;	:
41695	3249	19	variability	variability	NN
41695	3249	20	in	in	IN
41695	3249	21	the	the	DT
41695	3249	22	number	number	NN
41695	3249	23	of	of	IN
41695	3249	24	segments	segment	NNS
41695	3249	25	,	,	,
41695	3249	26	position	position	NN
41695	3249	27	of	of	IN
41695	3249	28	the	the	DT
41695	3249	29	mouth	mouth	NN
41695	3249	30	,	,	,
41695	3249	31	and	and	CC
41695	3249	32	type	type	NN
41695	3249	33	of	of	IN
41695	3249	34	eyes	eye	NNS
41695	3249	35	;	;	:
41695	3249	36	and	and	CC
41695	3249	37	serially	serially	RB
41695	3249	38	similar	similar	JJ
41695	3249	39	biramous	biramous	JJ
41695	3249	40	appendages	appendage	NNS
41695	3249	41	.	.	.
41695	3250	1	The	the	DT
41695	3250	2	recent	recent	JJ
41695	3250	3	study	study	NN
41695	3250	4	has	have	VBZ
41695	3250	5	modified	modify	VBN
41695	3250	6	the	the	DT
41695	3250	7	last	last	JJ
41695	3250	8	statement	statement	NN
41695	3250	9	slightly	slightly	RB
41695	3250	10	,	,	,
41695	3250	11	since	since	IN
41695	3250	12	it	-PRON-	PRP
41695	3250	13	appears	appear	VBZ
41695	3250	14	that	that	IN
41695	3250	15	in	in	IN
41695	3250	16	some	some	DT
41695	3250	17	trilobites	trilobite	NNS
41695	3250	18	there	there	EX
41695	3250	19	was	be	VBD
41695	3250	20	a	a	DT
41695	3250	21	modification	modification	NN
41695	3250	22	of	of	IN
41695	3250	23	the	the	DT
41695	3250	24	appendages	appendage	NNS
41695	3250	25	about	about	IN
41695	3250	26	the	the	DT
41695	3250	27	mouth	mouth	NN
41695	3250	28	,	,	,
41695	3250	29	suggesting	suggest	VBG
41695	3250	30	the	the	DT
41695	3250	31	initiation	initiation	NN
41695	3250	32	of	of	IN
41695	3250	33	a	a	DT
41695	3250	34	set	set	NN
41695	3250	35	of	of	IN
41695	3250	36	tagmata	tagmata	NN
41695	3250	37	.	.	.
41695	3251	1	In	in	IN
41695	3251	2	comparing	compare	VBG
41695	3251	3	the	the	DT
41695	3251	4	trilobites	trilobite	NNS
41695	3251	5	with	with	IN
41695	3251	6	other	other	JJ
41695	3251	7	Crustacea	Crustacea	NNP
41695	3251	8	,	,	,
41695	3251	9	the	the	DT
41695	3251	10	condition	condition	NN
41695	3251	11	of	of	IN
41695	3251	12	the	the	DT
41695	3251	13	appendages	appendage	NNS
41695	3251	14	must	must	MD
41695	3251	15	be	be	VB
41695	3251	16	especially	especially	RB
41695	3251	17	borne	bear	VBN
41695	3251	18	in	in	IN
41695	3251	19	mind	mind	NN
41695	3251	20	,	,	,
41695	3251	21	for	for	CC
41695	3251	22	while	while	IN
41695	3251	23	these	these	DT
41695	3251	24	organs	organ	NNS
41695	3251	25	are	be	VBP
41695	3251	26	those	those	DT
41695	3251	27	most	most	RBS
41695	3251	28	intimately	intimately	RB
41695	3251	29	in	in	IN
41695	3251	30	contact	contact	NN
41695	3251	31	with	with	IN
41695	3251	32	the	the	DT
41695	3251	33	environment	environment	NN
41695	3251	34	,	,	,
41695	3251	35	and	and	CC
41695	3251	36	most	most	JJS
41695	3251	37	subject	subject	JJ
41695	3251	38	to	to	IN
41695	3251	39	modification	modification	NN
41695	3251	40	and	and	CC
41695	3251	41	change	change	NN
41695	3251	42	,	,	,
41695	3251	43	yet	yet	CC
41695	3251	44	they	-PRON-	PRP
41695	3251	45	have	have	VBP
41695	3251	46	proved	prove	VBN
41695	3251	47	of	of	IN
41695	3251	48	greatest	great	JJS
41695	3251	49	service	service	NN
41695	3251	50	in	in	IN
41695	3251	51	classification	classification	NN
41695	3251	52	.	.	.
41695	3252	1	Appendages	appendage	NNS
41695	3252	2	have	have	VBP
41695	3252	3	been	be	VBN
41695	3252	4	found	find	VBN
41695	3252	5	on	on	IN
41695	3252	6	trilobites	trilobite	NNS
41695	3252	7	from	from	IN
41695	3252	8	only	only	RB
41695	3252	9	the	the	DT
41695	3252	10	Middle	Middle	NNP
41695	3252	11	Cambrian	Cambrian	NNP
41695	3252	12	and	and	CC
41695	3252	13	Middle	Middle	NNP
41695	3252	14	and	and	CC
41695	3252	15	Upper	Upper	NNP
41695	3252	16	Ordovician	Ordovician	NNP
41695	3252	17	,	,	,
41695	3252	18	but	but	CC
41695	3252	19	as	as	IN
41695	3252	20	the	the	DT
41695	3252	21	Ordovician	Ordovician	NNP
41695	3252	22	was	be	VBD
41695	3252	23	the	the	DT
41695	3252	24	time	time	NN
41695	3252	25	of	of	IN
41695	3252	26	maximum	maximum	JJ
41695	3252	27	development	development	NN
41695	3252	28	of	of	IN
41695	3252	29	the	the	DT
41695	3252	30	group	group	NN
41695	3252	31	,	,	,
41695	3252	32	it	-PRON-	PRP
41695	3252	33	is	be	VBZ
41695	3252	34	probable	probable	JJ
41695	3252	35	that	that	IN
41695	3252	36	trilobites	trilobite	NNS
41695	3252	37	of	of	IN
41695	3252	38	later	later	JJ
41695	3252	39	ages	age	NNS
41695	3252	40	would	would	MD
41695	3252	41	show	show	VB
41695	3252	42	degradational	degradational	JJ
41695	3252	43	rather	rather	RB
41695	3252	44	than	than	IN
41695	3252	45	progressive	progressive	JJ
41695	3252	46	changes	change	NNS
41695	3252	47	.	.	.
41695	3253	1	All	all	PDT
41695	3253	2	the	the	DT
41695	3253	3	genera	genera	NN
41695	3253	4	which	which	WDT
41695	3253	5	are	be	VBP
41695	3253	6	known	know	VBN
41695	3253	7	show	show	NN
41695	3253	8	appendages	appendage	NNS
41695	3253	9	of	of	IN
41695	3253	10	the	the	DT
41695	3253	11	same	same	JJ
41695	3253	12	plan	plan	NN
41695	3253	13	,	,	,
41695	3253	14	and	and	CC
41695	3253	15	although	although	IN
41695	3253	16	new	new	JJ
41695	3253	17	discoveries	discovery	NNS
41695	3253	18	will	will	MD
41695	3253	19	doubtless	doubtless	RB
41695	3253	20	reveal	reveal	VB
41695	3253	21	many	many	JJ
41695	3253	22	modifications	modification	NNS
41695	3253	23	of	of	IN
41695	3253	24	that	that	DT
41695	3253	25	plan	plan	NN
41695	3253	26	,	,	,
41695	3253	27	general	general	JJ
41695	3253	28	inferences	inferences	NNPS
41695	3253	29	may	may	MD
41695	3253	30	be	be	VB
41695	3253	31	drawn	draw	VBN
41695	3253	32	now	now	RB
41695	3253	33	with	with	IN
41695	3253	34	some	some	DT
41695	3253	35	assurance	assurance	NN
41695	3253	36	.	.	.
41695	3254	1	The	the	DT
41695	3254	2	chief	chief	JJ
41695	3254	3	characteristics	characteristic	NNS
41695	3254	4	of	of	IN
41695	3254	5	the	the	DT
41695	3254	6	appendages	appendage	NNS
41695	3254	7	are	be	VBP
41695	3254	8	:	:	:
41695	3254	9	first	first	JJ
41695	3254	10	,	,	,
41695	3254	11	simple	simple	JJ
41695	3254	12	antennules	antennule	NNS
41695	3254	13	,	,	,
41695	3254	14	a	a	DT
41695	3254	15	primitive	primitive	JJ
41695	3254	16	feature	feature	NN
41695	3254	17	in	in	IN
41695	3254	18	all	all	DT
41695	3254	19	Crustacea	Crustacea	NNP
41695	3254	20	,	,	,
41695	3254	21	as	as	IN
41695	3254	22	shown	show	VBN
41695	3254	23	by	by	IN
41695	3254	24	ontogeny	ontogeny	JJ
41695	3254	25	;	;	,
41695	3254	26	second	second	RB
41695	3254	27	,	,	,
41695	3254	28	paired	pair	VBD
41695	3254	29	biramous	biramous	JJ
41695	3254	30	appendages	appendage	NNS
41695	3254	31	,	,	,
41695	3254	32	similar	similar	JJ
41695	3254	33	to	to	IN
41695	3254	34	each	each	DT
41695	3254	35	other	other	JJ
41695	3254	36	all	all	RB
41695	3254	37	along	along	IN
41695	3254	38	the	the	DT
41695	3254	39	body	body	NN
41695	3254	40	,	,	,
41695	3254	41	the	the	DT
41695	3254	42	youngest	young	JJS
41695	3254	43	and	and	CC
41695	3254	44	simplest	simple	JJS
41695	3254	45	in	in	IN
41695	3254	46	front	front	NN
41695	3254	47	of	of	IN
41695	3254	48	the	the	DT
41695	3254	49	anal	anal	JJ
41695	3254	50	segment	segment	NN
41695	3254	51	,	,	,
41695	3254	52	the	the	DT
41695	3254	53	oldest	old	JJS
41695	3254	54	and	and	CC
41695	3254	55	most	most	RBS
41695	3254	56	modified	modify	VBN
41695	3254	57	on	on	IN
41695	3254	58	the	the	DT
41695	3254	59	cephalon	cephalon	NN
41695	3254	60	.	.	.
41695	3255	1	The	the	DT
41695	3255	2	endobases	endobase	NNS
41695	3255	3	are	be	VBP
41695	3255	4	retained	retain	VBN
41695	3255	5	on	on	IN
41695	3255	6	all	all	PDT
41695	3255	7	the	the	DT
41695	3255	8	coxopodites	coxopodite	NNS
41695	3255	9	,	,	,
41695	3255	10	except	except	IN
41695	3255	11	possibly	possibly	RB
41695	3255	12	,	,	,
41695	3255	13	in	in	IN
41695	3255	14	some	some	DT
41695	3255	15	species	specie	NNS
41695	3255	16	,	,	,
41695	3255	17	the	the	DT
41695	3255	18	anterior	anterior	JJ
41695	3255	19	ones	one	NNS
41695	3255	20	,	,	,
41695	3255	21	and	and	CC
41695	3255	22	these	these	DT
41695	3255	23	gnathobases	gnathobase	NNS
41695	3255	24	are	be	VBP
41695	3255	25	modified	modify	VBN
41695	3255	26	in	in	IN
41695	3255	27	some	some	DT
41695	3255	28	genera	genera	NN
41695	3255	29	as	as	IN
41695	3255	30	mouth	mouth	NN
41695	3255	31	-	-	HYPH
41695	3255	32	parts	part	NNS
41695	3255	33	,	,	,
41695	3255	34	while	while	IN
41695	3255	35	in	in	IN
41695	3255	36	others	other	NNS
41695	3255	37	they	-PRON-	PRP
41695	3255	38	are	be	VBP
41695	3255	39	similar	similar	JJ
41695	3255	40	throughout	throughout	IN
41695	3255	41	the	the	DT
41695	3255	42	series	series	NN
41695	3255	43	.	.	.
41695	3256	1	With	with	IN
41695	3256	2	these	these	DT
41695	3256	3	few	few	JJ
41695	3256	4	fundamentals	fundamental	NNS
41695	3256	5	in	in	IN
41695	3256	6	mind	mind	NN
41695	3256	7	,	,	,
41695	3256	8	other	other	JJ
41695	3256	9	Crustacea	Crustacea	NNP
41695	3256	10	may	may	MD
41695	3256	11	be	be	VB
41695	3256	12	examined	examine	VBN
41695	3256	13	for	for	IN
41695	3256	14	likenesses	likeness	NNS
41695	3256	15	.	.	.
41695	3257	1	The	the	DT
41695	3257	2	differences	difference	NNS
41695	3257	3	are	be	VBP
41695	3257	4	obvious	obvious	JJ
41695	3257	5	.	.	.
41695	3258	1	Crustacea	Crustacea	NNP
41695	3258	2	.	.	.
41695	3259	1	BRANCHIOPODA	BRANCHIOPODA	NNP
41695	3259	2	.	.	.
41695	3260	1	The	the	DT
41695	3260	2	early	early	JJ
41695	3260	3	idea	idea	NN
41695	3260	4	that	that	IN
41695	3260	5	the	the	DT
41695	3260	6	trilobites	trilobite	NNS
41695	3260	7	were	be	VBD
41695	3260	8	closely	closely	RB
41695	3260	9	related	relate	VBN
41695	3260	10	to	to	IN
41695	3260	11	the	the	DT
41695	3260	12	Branchiopoda	Branchiopoda	NNP
41695	3260	13	was	be	VBD
41695	3260	14	rejuvenated	rejuvenate	VBN
41695	3260	15	by	by	IN
41695	3260	16	the	the	DT
41695	3260	17	work	work	NN
41695	3260	18	of	of	IN
41695	3260	19	Bernard	Bernard	NNP
41695	3260	20	on	on	IN
41695	3260	21	the	the	DT
41695	3260	22	Apodidæ	Apodidæ	NNP
41695	3260	23	(	(	-LRB-
41695	3260	24	1892	1892	CD
41695	3260	25	)	)	-RRB-
41695	3260	26	and	and	CC
41695	3260	27	has	have	VBZ
41695	3260	28	since	since	IN
41695	3260	29	received	receive	VBN
41695	3260	30	the	the	DT
41695	3260	31	support	support	NN
41695	3260	32	of	of	IN
41695	3260	33	most	most	JJS
41695	3260	34	writers	writer	NNS
41695	3260	35	on	on	IN
41695	3260	36	the	the	DT
41695	3260	37	subject	subject	NN
41695	3260	38	.	.	.
41695	3261	1	Fundamentally	fundamentally	RB
41695	3261	2	,	,	,
41695	3261	3	a	a	DT
41695	3261	4	great	great	JJ
41695	3261	5	deal	deal	NN
41695	3261	6	of	of	IN
41695	3261	7	the	the	DT
41695	3261	8	argument	argument	NN
41695	3261	9	seems	seem	VBZ
41695	3261	10	to	to	TO
41695	3261	11	be	be	VB
41695	3261	12	that	that	IN
41695	3261	13	_	_	NNP
41695	3261	14	Apus	Apus	NNP
41695	3261	15	_	_	NNP
41695	3261	16	lies	lie	VBZ
41695	3261	17	the	the	DT
41695	3261	18	nearest	near	JJS
41695	3261	19	of	of	IN
41695	3261	20	any	any	DT
41695	3261	21	modern	modern	JJ
41695	3261	22	representative	representative	NN
41695	3261	23	of	of	IN
41695	3261	24	the	the	DT
41695	3261	25	class	class	NN
41695	3261	26	to	to	IN
41695	3261	27	the	the	DT
41695	3261	28	theoretical	theoretical	JJ
41695	3261	29	crustacean	crustacean	JJ
41695	3261	30	ancestor	ancestor	NN
41695	3261	31	,	,	,
41695	3261	32	and	and	CC
41695	3261	33	as	as	IN
41695	3261	34	the	the	DT
41695	3261	35	trilobites	trilobite	NNS
41695	3261	36	are	be	VBP
41695	3261	37	the	the	DT
41695	3261	38	oldest	old	JJS
41695	3261	39	Crustacea	Crustacea	NNP
41695	3261	40	,	,	,
41695	3261	41	they	-PRON-	PRP
41695	3261	42	must	must	MD
41695	3261	43	be	be	VB
41695	3261	44	closely	closely	RB
41695	3261	45	related	relate	VBN
41695	3261	46	.	.	.
41695	3262	1	Most	Most	JJS
41695	3262	2	writers	writer	NNS
41695	3262	3	state	state	VBP
41695	3262	4	that	that	IN
41695	3262	5	the	the	DT
41695	3262	6	trilobites	trilobite	NNS
41695	3262	7	could	could	MD
41695	3262	8	not	not	RB
41695	3262	9	be	be	VB
41695	3262	10	derived	derive	VBN
41695	3262	11	from	from	IN
41695	3262	12	the	the	DT
41695	3262	13	Branchiopoda	Branchiopoda	NNP
41695	3262	14	(	(	-LRB-
41695	3262	15	see	see	VB
41695	3262	16	,	,	,
41695	3262	17	however	however	RB
41695	3262	18	,	,	,
41695	3262	19	Walcott	Walcott	NNP
41695	3262	20	1912	1912	CD
41695	3262	21	A	a	NN
41695	3262	22	)	)	-RRB-
41695	3262	23	,	,	,
41695	3262	24	nor	nor	CC
41695	3262	25	the	the	DT
41695	3262	26	latter	latter	JJ
41695	3262	27	from	from	IN
41695	3262	28	any	any	DT
41695	3262	29	known	known	JJ
41695	3262	30	trilobite	trilobite	NN
41695	3262	31	,	,	,
41695	3262	32	but	but	CC
41695	3262	33	both	both	DT
41695	3262	34	subclasses	subclass	NNS
41695	3262	35	are	be	VBP
41695	3262	36	believed	believe	VBN
41695	3262	37	to	to	TO
41695	3262	38	be	be	VB
41695	3262	39	close	close	JJ
41695	3262	40	to	to	IN
41695	3262	41	the	the	DT
41695	3262	42	parent	parent	NN
41695	3262	43	stem	stem	NN
41695	3262	44	.	.	.
41695	3263	1	Viewed	view	VBN
41695	3263	2	from	from	IN
41695	3263	3	the	the	DT
41695	3263	4	dorsal	dorsal	NN
41695	3263	5	side	side	NN
41695	3263	6	,	,	,
41695	3263	7	there	there	EX
41695	3263	8	is	be	VBZ
41695	3263	9	very	very	RB
41695	3263	10	little	little	JJ
41695	3263	11	similarity	similarity	NN
41695	3263	12	between	between	IN
41695	3263	13	any	any	DT
41695	3263	14	of	of	IN
41695	3263	15	the	the	DT
41695	3263	16	branchiopods	branchiopod	NNS
41695	3263	17	and	and	CC
41695	3263	18	the	the	DT
41695	3263	19	trilobites	trilobite	NNS
41695	3263	20	,	,	,
41695	3263	21	and	and	CC
41695	3263	22	it	-PRON-	PRP
41695	3263	23	is	be	VBZ
41695	3263	24	only	only	RB
41695	3263	25	in	in	IN
41695	3263	26	the	the	DT
41695	3263	27	Notostraca	Notostraca	NNP
41695	3263	28	,	,	,
41695	3263	29	with	with	IN
41695	3263	30	their	-PRON-	PRP$
41695	3263	31	sessile	sessile	JJ
41695	3263	32	eyes	eye	NNS
41695	3263	33	and	and	CC
41695	3263	34	depressed	depressed	JJ
41695	3263	35	form	form	NN
41695	3263	36	,	,	,
41695	3263	37	that	that	IN
41695	3263	38	any	any	DT
41695	3263	39	comparison	comparison	NN
41695	3263	40	can	can	MD
41695	3263	41	be	be	VB
41695	3263	42	made	make	VBN
41695	3263	43	.	.	.
41695	3264	1	The	the	DT
41695	3264	2	chief	chief	JJ
41695	3264	3	way	way	NN
41695	3264	4	in	in	IN
41695	3264	5	which	which	WDT
41695	3264	6	modern	modern	JJ
41695	3264	7	Branchiopoda	Branchiopoda	NNP
41695	3264	8	and	and	CC
41695	3264	9	Trilobita	Trilobita	NNP
41695	3264	10	agree	agree	VBP
41695	3264	11	is	be	VBZ
41695	3264	12	that	that	IN
41695	3264	13	both	both	DT
41695	3264	14	have	have	VBP
41695	3264	15	a	a	DT
41695	3264	16	variable	variable	JJ
41695	3264	17	number	number	NN
41695	3264	18	of	of	IN
41695	3264	19	segments	segment	NNS
41695	3264	20	in	in	IN
41695	3264	21	the	the	DT
41695	3264	22	body	body	NN
41695	3264	23	,	,	,
41695	3264	24	that	that	DT
41695	3264	25	number	number	NN
41695	3264	26	becoming	become	VBG
41695	3264	27	very	very	RB
41695	3264	28	large	large	JJ
41695	3264	29	in	in	IN
41695	3264	30	_	_	NNP
41695	3264	31	Apus	Apus	NNP
41695	3264	32	_	_	NNP
41695	3264	33	on	on	IN
41695	3264	34	the	the	DT
41695	3264	35	one	one	CD
41695	3264	36	hand	hand	NN
41695	3264	37	and	and	CC
41695	3264	38	_	_	NNP
41695	3264	39	Mesonacis	Mesonacis	NNP
41695	3264	40	_	_	NNP
41695	3264	41	and	and	CC
41695	3264	42	_	_	NNP
41695	3264	43	Pædeumias	Pædeumias	NNP
41695	3264	44	_	_	NNP
41695	3264	45	on	on	IN
41695	3264	46	the	the	DT
41695	3264	47	other	other	JJ
41695	3264	48	.	.	.
41695	3265	1	In	in	IN
41695	3265	2	neither	neither	DT
41695	3265	3	are	be	VBP
41695	3265	4	the	the	DT
41695	3265	5	appendages	appendage	NNS
41695	3265	6	,	,	,
41695	3265	7	except	except	IN
41695	3265	8	those	those	DT
41695	3265	9	about	about	IN
41695	3265	10	the	the	DT
41695	3265	11	mouth	mouth	NN
41695	3265	12	,	,	,
41695	3265	13	grouped	group	VBN
41695	3265	14	in	in	IN
41695	3265	15	tagmata	tagmata	NN
41695	3265	16	.	.	.
41695	3266	1	Other	other	JJ
41695	3266	2	likenesses	likeness	NNS
41695	3266	3	are	be	VBP
41695	3266	4	:	:	:
41695	3266	5	the	the	DT
41695	3266	6	Branchiopoda	Branchiopoda	NNP
41695	3266	7	are	be	VBP
41695	3266	8	the	the	DT
41695	3266	9	only	only	JJ
41695	3266	10	Crustacea	Crustacea	NNP
41695	3266	11	,	,	,
41695	3266	12	other	other	JJ
41695	3266	13	than	than	IN
41695	3266	14	Trilobita	Trilobita	NNP
41695	3266	15	,	,	,
41695	3266	16	in	in	IN
41695	3266	17	which	which	WDT
41695	3266	18	gnathobases	gnathobase	NNS
41695	3266	19	are	be	VBP
41695	3266	20	found	find	VBN
41695	3266	21	on	on	IN
41695	3266	22	limbs	limb	NNS
41695	3266	23	far	far	RB
41695	3266	24	removed	remove	VBN
41695	3266	25	from	from	IN
41695	3266	26	the	the	DT
41695	3266	27	mouth	mouth	NN
41695	3266	28	;	;	:
41695	3266	29	the	the	DT
41695	3266	30	trunk	trunk	NN
41695	3266	31	limbs	limb	NNS
41695	3266	32	are	be	VBP
41695	3266	33	essentially	essentially	RB
41695	3266	34	leaf	leaf	NN
41695	3266	35	-	-	HYPH
41695	3266	36	like	like	JJ
41695	3266	37	in	in	IN
41695	3266	38	both	both	DT
41695	3266	39	,	,	,
41695	3266	40	though	though	IN
41695	3266	41	the	the	DT
41695	3266	42	limb	limb	NN
41695	3266	43	of	of	IN
41695	3266	44	the	the	DT
41695	3266	45	branchiopod	branchiopod	NN
41695	3266	46	is	be	VBZ
41695	3266	47	not	not	RB
41695	3266	48	so	so	RB
41695	3266	49	primitive	primitive	JJ
41695	3266	50	as	as	IN
41695	3266	51	that	that	DT
41695	3266	52	of	of	IN
41695	3266	53	the	the	DT
41695	3266	54	trilobite	trilobite	NN
41695	3266	55	;	;	:
41695	3266	56	caudal	caudal	JJ
41695	3266	57	cerci	cerci	NNP
41695	3266	58	occur	occur	VBP
41695	3266	59	in	in	IN
41695	3266	60	both	both	DT
41695	3266	61	groups	group	NNS
41695	3266	62	.	.	.
41695	3267	1	If	if	IN
41695	3267	2	the	the	DT
41695	3267	3	appendages	appendage	NNS
41695	3267	4	be	be	VBP
41695	3267	5	compared	compare	VBN
41695	3267	6	in	in	IN
41695	3267	7	a	a	DT
41695	3267	8	little	little	RB
41695	3267	9	more	more	JJR
41695	3267	10	detail	detail	NN
41695	3267	11	,	,	,
41695	3267	12	the	the	DT
41695	3267	13	differences	difference	NNS
41695	3267	14	prove	prove	VBP
41695	3267	15	more	more	RBR
41695	3267	16	striking	striking	JJ
41695	3267	17	than	than	IN
41695	3267	18	the	the	DT
41695	3267	19	likenesses	likeness	NNS
41695	3267	20	.	.	.
41695	3268	1	In	in	IN
41695	3268	2	the	the	DT
41695	3268	3	Branchiopoda	Branchiopoda	NNP
41695	3268	4	,	,	,
41695	3268	5	the	the	DT
41695	3268	6	antennules	antennule	NNS
41695	3268	7	are	be	VBP
41695	3268	8	either	either	RB
41695	3268	9	not	not	RB
41695	3268	10	segmented	segmented	JJ
41695	3268	11	or	or	CC
41695	3268	12	only	only	RB
41695	3268	13	obscurely	obscurely	RB
41695	3268	14	so	so	RB
41695	3268	15	.	.	.
41695	3269	1	In	in	IN
41695	3269	2	trilobites	trilobite	NNS
41695	3269	3	they	-PRON-	PRP
41695	3269	4	are	be	VBP
41695	3269	5	richly	richly	RB
41695	3269	6	segmented	segment	VBN
41695	3269	7	.	.	.
41695	3270	1	In	in	IN
41695	3270	2	Branchiopoda	Branchiopoda	NNP
41695	3270	3	,	,	,
41695	3270	4	the	the	DT
41695	3270	5	antennæ	antennæ	NNS
41695	3270	6	are	be	VBP
41695	3270	7	variable	variable	JJ
41695	3270	8	.	.	.
41695	3271	1	In	in	IN
41695	3271	2	the	the	DT
41695	3271	3	Notostraca	Notostraca	NNP
41695	3271	4	they	-PRON-	PRP
41695	3271	5	are	be	VBP
41695	3271	6	vestigial	vestigial	JJ
41695	3271	7	,	,	,
41695	3271	8	while	while	IN
41695	3271	9	in	in	IN
41695	3271	10	the	the	DT
41695	3271	11	males	male	NNS
41695	3271	12	of	of	IN
41695	3271	13	the	the	DT
41695	3271	14	Anostraca	Anostraca	NNP
41695	3271	15	they	-PRON-	PRP
41695	3271	16	are	be	VBP
41695	3271	17	powerful	powerful	JJ
41695	3271	18	and	and	CC
41695	3271	19	often	often	RB
41695	3271	20	complexly	complexly	VBD
41695	3271	21	developed	develop	VBN
41695	3271	22	claspers	clasper	NNS
41695	3271	23	.	.	.
41695	3272	1	Either	either	DT
41695	3272	2	condition	condition	NN
41695	3272	3	might	may	MD
41695	3272	4	develop	develop	VB
41695	3272	5	from	from	IN
41695	3272	6	the	the	DT
41695	3272	7	generalized	generalize	VBN
41695	3272	8	biramous	biramous	JJ
41695	3272	9	antennas	antenna	NNS
41695	3272	10	of	of	IN
41695	3272	11	Trilobita	Trilobita	NNP
41695	3272	12	,	,	,
41695	3272	13	but	but	CC
41695	3272	14	the	the	DT
41695	3272	15	present	present	JJ
41695	3272	16	evidence	evidence	NN
41695	3272	17	indicates	indicate	VBZ
41695	3272	18	a	a	DT
41695	3272	19	tendency	tendency	NN
41695	3272	20	toward	toward	IN
41695	3272	21	obsolescence	obsolescence	NN
41695	3272	22	.	.	.
41695	3273	1	Claus	Claus	NNP
41695	3273	2	'	'	POS
41695	3273	3	observations	observation	NNS
41695	3273	4	indicate	indicate	VBP
41695	3273	5	that	that	IN
41695	3273	6	the	the	DT
41695	3273	7	antennæ	antennæ	NN
41695	3273	8	of	of	IN
41695	3273	9	the	the	DT
41695	3273	10	Anostraca	Anostraca	NNP
41695	3273	11	are	be	VBP
41695	3273	12	developments	development	NNS
41695	3273	13	of	of	IN
41695	3273	14	the	the	DT
41695	3273	15	exopodites	exopodites	NNPS
41695	3273	16	,	,	,
41695	3273	17	rather	rather	RB
41695	3273	18	than	than	IN
41695	3273	19	of	of	IN
41695	3273	20	the	the	DT
41695	3273	21	endopodites	endopodite	NNS
41695	3273	22	.	.	.
41695	3274	1	The	the	DT
41695	3274	2	mandibles	mandible	NNS
41695	3274	3	and	and	CC
41695	3274	4	maxillæ	maxillæ	NN
41695	3274	5	of	of	IN
41695	3274	6	the	the	DT
41695	3274	7	Branchiopoda	Branchiopoda	NNP
41695	3274	8	are	be	VBP
41695	3274	9	greatly	greatly	RB
41695	3274	10	reduced	reduce	VBN
41695	3274	11	,	,	,
41695	3274	12	and	and	CC
41695	3274	13	grouped	group	VBD
41695	3274	14	closely	closely	RB
41695	3274	15	about	about	IN
41695	3274	16	the	the	DT
41695	3274	17	mouth	mouth	NN
41695	3274	18	.	.	.
41695	3275	1	Only	only	RB
41695	3275	2	the	the	DT
41695	3275	3	coxopodites	coxopodite	NNS
41695	3275	4	of	of	IN
41695	3275	5	the	the	DT
41695	3275	6	Trilobita	Trilobita	NNP
41695	3275	7	are	be	VBP
41695	3275	8	modified	modify	VBN
41695	3275	9	as	as	IN
41695	3275	10	oral	oral	JJ
41695	3275	11	appendages	appendage	NNS
41695	3275	12	.	.	.
41695	3276	1	The	the	DT
41695	3276	2	trunk	trunk	NN
41695	3276	3	limbs	limb	NNS
41695	3276	4	of	of	IN
41695	3276	5	_	_	NNP
41695	3276	6	Apus	Apus	NNP
41695	3276	7	_	_	NNP
41695	3276	8	are	be	VBP
41695	3276	9	supposed	suppose	VBN
41695	3276	10	to	to	TO
41695	3276	11	be	be	VB
41695	3276	12	the	the	DT
41695	3276	13	most	most	RBS
41695	3276	14	primitive	primitive	JJ
41695	3276	15	among	among	IN
41695	3276	16	the	the	DT
41695	3276	17	Branchiopoda	Branchiopoda	NNP
41695	3276	18	,	,	,
41695	3276	19	and	and	CC
41695	3276	20	comparison	comparison	NN
41695	3276	21	will	will	MD
41695	3276	22	be	be	VB
41695	3276	23	made	make	VBN
41695	3276	24	with	with	IN
41695	3276	25	them	-PRON-	PRP
41695	3276	26	.	.	.
41695	3277	1	Each	each	DT
41695	3277	2	appendage	appendage	NN
41695	3277	3	consists	consist	VBZ
41695	3277	4	of	of	IN
41695	3277	5	a	a	DT
41695	3277	6	flattened	flattened	JJ
41695	3277	7	axial	axial	JJ
41695	3277	8	portion	portion	NN
41695	3277	9	,	,	,
41695	3277	10	from	from	IN
41695	3277	11	the	the	DT
41695	3277	12	inner	inner	JJ
41695	3277	13	margin	margin	NN
41695	3277	14	of	of	IN
41695	3277	15	which	which	WDT
41695	3277	16	spring	spring	VBP
41695	3277	17	six	six	CD
41695	3277	18	endites	endite	NNS
41695	3277	19	,	,	,
41695	3277	20	and	and	CC
41695	3277	21	from	from	IN
41695	3277	22	the	the	DT
41695	3277	23	outer	outer	JJ
41695	3277	24	,	,	,
41695	3277	25	two	two	CD
41695	3277	26	large	large	JJ
41695	3277	27	flat	flat	JJ
41695	3277	28	exites	exite	NNS
41695	3277	29	(	(	-LRB-
41695	3277	30	see	see	VB
41695	3277	31	fig	fig	NN
41695	3277	32	.	.	.
41695	3278	1	34	34	CD
41695	3278	2	)	)	-RRB-
41695	3278	3	.	.	.
41695	3279	1	This	this	DT
41695	3279	2	limb	limb	NN
41695	3279	3	is	be	VBZ
41695	3279	4	not	not	RB
41695	3279	5	articulated	articulate	VBN
41695	3279	6	with	with	IN
41695	3279	7	the	the	DT
41695	3279	8	ventral	ventral	JJ
41695	3279	9	membrane	membrane	NN
41695	3279	10	,	,	,
41695	3279	11	but	but	CC
41695	3279	12	attached	attach	VBN
41695	3279	13	to	to	IN
41695	3279	14	it	-PRON-	PRP
41695	3279	15	,	,	,
41695	3279	16	and	and	CC
41695	3279	17	,	,	,
41695	3279	18	if	if	IN
41695	3279	19	Lankester	Lankester	NNP
41695	3279	20	's	's	POS
41695	3279	21	interpretation	interpretation	NN
41695	3279	22	of	of	IN
41695	3279	23	the	the	DT
41695	3279	24	origin	origin	NN
41695	3279	25	of	of	IN
41695	3279	26	schizopodal	schizopodal	NN
41695	3279	27	limbs	limb	NNS
41695	3279	28	be	be	VB
41695	3279	29	correct	correct	JJ
41695	3279	30	,	,	,
41695	3279	31	then	then	RB
41695	3279	32	the	the	DT
41695	3279	33	limb	limb	NN
41695	3279	34	of	of	IN
41695	3279	35	_	_	NNP
41695	3279	36	Apus	Apus	NNP
41695	3279	37	_	_	NNP
41695	3279	38	bears	bear	VBZ
41695	3279	39	very	very	RB
41695	3279	40	little	little	JJ
41695	3279	41	relation	relation	NN
41695	3279	42	to	to	IN
41695	3279	43	that	that	DT
41695	3279	44	of	of	IN
41695	3279	45	the	the	DT
41695	3279	46	Trilobita	Trilobita	NNP
41695	3279	47	.	.	.
41695	3280	1	In	in	IN
41695	3280	2	_	_	NNP
41695	3280	3	Apus	Apus	NNP
41695	3280	4	_	_	NNP
41695	3280	5	there	there	EX
41695	3280	6	is	be	VBZ
41695	3280	7	no	no	DT
41695	3280	8	distinct	distinct	JJ
41695	3280	9	coxopodite	coxopodite	NN
41695	3280	10	and	and	CC
41695	3280	11	the	the	DT
41695	3280	12	endobases	endobase	NNS
41695	3280	13	which	which	WDT
41695	3280	14	so	so	RB
41695	3280	15	greatly	greatly	RB
41695	3280	16	resemble	resemble	VBP
41695	3280	17	the	the	DT
41695	3280	18	similar	similar	JJ
41695	3280	19	organs	organ	NNS
41695	3280	20	in	in	IN
41695	3280	21	the	the	DT
41695	3280	22	Trilobita	Trilobita	NNP
41695	3280	23	are	be	VBP
41695	3280	24	not	not	RB
41695	3280	25	really	really	RB
41695	3280	26	homologous	homologous	JJ
41695	3280	27	with	with	IN
41695	3280	28	them	-PRON-	PRP
41695	3280	29	,	,	,
41695	3280	30	but	but	CC
41695	3280	31	are	be	VBP
41695	3280	32	developments	development	NNS
41695	3280	33	of	of	IN
41695	3280	34	the	the	DT
41695	3280	35	first	first	JJ
41695	3280	36	endite	endite	NN
41695	3280	37	.	.	.
41695	3281	1	Beecher	Beecher	NNP
41695	3281	2	's	's	POS
41695	3281	3	comparison	comparison	NN
41695	3281	4	of	of	IN
41695	3281	5	the	the	DT
41695	3281	6	posterior	posterior	NNP
41695	3281	7	thoracic	thoracic	NNP
41695	3281	8	and	and	CC
41695	3281	9	pygidial	pygidial	JJ
41695	3281	10	limbs	limb	NNS
41695	3281	11	of	of	IN
41695	3281	12	_	_	NNP
41695	3281	13	Triarthrus	Triarthrus	NNP
41695	3281	14	_	_	NNP
41695	3281	15	with	with	IN
41695	3281	16	those	those	DT
41695	3281	17	of	of	IN
41695	3281	18	_	_	NNP
41695	3281	19	Apus	Apus	NNP
41695	3281	20	_	_	NNP
41695	3281	21	can	can	MD
41695	3281	22	not	not	RB
41695	3281	23	be	be	VB
41695	3281	24	sustained	sustain	VBN
41695	3281	25	.	.	.
41695	3282	1	Neither	neither	CC
41695	3282	2	_	_	NNP
41695	3282	3	Triarthrus	Triarthrus	NNP
41695	3282	4	_	_	NNP
41695	3282	5	nor	nor	CC
41695	3282	6	any	any	DT
41695	3282	7	other	other	JJ
41695	3282	8	trilobite	trilobite	NN
41695	3282	9	shows	show	VBZ
41695	3282	10	any	any	DT
41695	3282	11	trace	trace	NN
41695	3282	12	of	of	IN
41695	3282	13	phyllopodan	phyllopodan	NNP
41695	3282	14	limbs	limbs	NNP
41695	3282	15	.	.	.
41695	3283	1	Beecher	Beecher	NNP
41695	3283	2	figured	figure	VBD
41695	3283	3	(	(	-LRB-
41695	3283	4	1894	1894	CD
41695	3283	5	B	B	NNP
41695	3283	6	,	,	,
41695	3283	7	pl	pl	NNP
41695	3283	8	.	.	.
41695	3284	1	7	7	LS
41695	3284	2	,	,	,
41695	3284	3	figs	fig	NNS
41695	3284	4	.	.	.
41695	3285	1	3	3	CD
41695	3285	2	,	,	,
41695	3285	3	4	4	LS
41695	3285	4	)	)	-RRB-
41695	3285	5	a	a	DT
41695	3285	6	series	series	NN
41695	3285	7	of	of	IN
41695	3285	8	endopodites	endopodite	NNS
41695	3285	9	from	from	IN
41695	3285	10	the	the	DT
41695	3285	11	pygidium	pygidium	NN
41695	3285	12	of	of	IN
41695	3285	13	a	a	DT
41695	3285	14	young	young	JJ
41695	3285	15	_	_	NNP
41695	3285	16	Triarthrus	Triarthrus	NNP
41695	3285	17	_	_	NNP
41695	3285	18	beside	beside	IN
41695	3285	19	a	a	DT
41695	3285	20	series	series	NN
41695	3285	21	of	of	IN
41695	3285	22	limbs	limb	NNS
41695	3285	23	from	from	IN
41695	3285	24	a	a	DT
41695	3285	25	larval	larval	NN
41695	3285	26	_	_	NNP
41695	3285	27	Apus	Apus	NNP
41695	3285	28	_	_	NNP
41695	3285	29	.	.	.
41695	3286	1	Superficially	superficially	RB
41695	3286	2	,	,	,
41695	3286	3	they	-PRON-	PRP
41695	3286	4	are	be	VBP
41695	3286	5	strikingly	strikingly	RB
41695	3286	6	alike	alike	RB
41695	3286	7	,	,	,
41695	3286	8	but	but	CC
41695	3286	9	while	while	IN
41695	3286	10	the	the	DT
41695	3286	11	endopodites	endopodite	NNS
41695	3286	12	of	of	IN
41695	3286	13	_	_	NNP
41695	3286	14	Triarthrus	Triarthrus	NNP
41695	3286	15	_	_	NNP
41695	3286	16	are	be	VBP
41695	3286	17	segmented	segment	VBN
41695	3286	18	,	,	,
41695	3286	19	the	the	DT
41695	3286	20	limbs	limb	NNS
41695	3286	21	of	of	IN
41695	3286	22	_	_	NNP
41695	3286	23	Apus	Apus	NNP
41695	3286	24	_	_	NNP
41695	3286	25	are	be	VBP
41695	3286	26	not	not	RB
41695	3286	27	,	,	,
41695	3286	28	and	and	CC
41695	3286	29	the	the	DT
41695	3286	30	parts	part	NNS
41695	3286	31	which	which	WDT
41695	3286	32	appear	appear	VBP
41695	3286	33	to	to	TO
41695	3286	34	be	be	VB
41695	3286	35	similar	similar	JJ
41695	3286	36	are	be	VBP
41695	3286	37	really	really	RB
41695	3286	38	not	not	RB
41695	3286	39	homologous	homologous	JJ
41695	3286	40	.	.	.
41695	3287	1	The	the	DT
41695	3287	2	similarity	similarity	NN
41695	3287	3	of	of	IN
41695	3287	4	the	the	DT
41695	3287	5	thoracic	thoracic	NNP
41695	3287	6	limbs	limbs	NNP
41695	3287	7	in	in	IN
41695	3287	8	the	the	DT
41695	3287	9	two	two	CD
41695	3287	10	groups	group	NNS
41695	3287	11	is	be	VBZ
41695	3287	12	therefore	therefore	RB
41695	3287	13	a	a	DT
41695	3287	14	case	case	NN
41695	3287	15	of	of	IN
41695	3287	16	parallelism	parallelism	NN
41695	3287	17	and	and	CC
41695	3287	18	does	do	VBZ
41695	3287	19	not	not	RB
41695	3287	20	denote	denote	VB
41695	3287	21	relationship	relationship	NN
41695	3287	22	.	.	.
41695	3288	1	Geologically	geologically	RB
41695	3288	2	,	,	,
41695	3288	3	the	the	DT
41695	3288	4	Branchiopoda	Branchiopoda	NNP
41695	3288	5	are	be	VBP
41695	3288	6	as	as	RB
41695	3288	7	old	old	JJ
41695	3288	8	as	as	IN
41695	3288	9	the	the	DT
41695	3288	10	Trilobita	Trilobita	NNP
41695	3288	11	,	,	,
41695	3288	12	and	and	CC
41695	3288	13	while	while	IN
41695	3288	14	they	-PRON-	PRP
41695	3288	15	did	do	VBD
41695	3288	16	not	not	RB
41695	3288	17	have	have	VB
41695	3288	18	the	the	DT
41695	3288	19	development	development	NN
41695	3288	20	in	in	IN
41695	3288	21	the	the	DT
41695	3288	22	past	past	NN
41695	3288	23	that	that	IN
41695	3288	24	the	the	DT
41695	3288	25	trilobite	trilobite	NN
41695	3288	26	had	have	VBD
41695	3288	27	,	,	,
41695	3288	28	they	-PRON-	PRP
41695	3288	29	were	be	VBD
41695	3288	30	apparently	apparently	RB
41695	3288	31	differentiated	differentiate	VBN
41695	3288	32	fully	fully	RB
41695	3288	33	as	as	RB
41695	3288	34	early	early	RB
41695	3288	35	.	.	.
41695	3289	1	Anostraca	Anostraca	NNP
41695	3289	2	,	,	,
41695	3289	3	Notostraca	Notostraca	NNP
41695	3289	4	and	and	CC
41695	3289	5	Conchostraca	Conchostraca	NNP
41695	3289	6	,	,	,
41695	3289	7	three	three	CD
41695	3289	8	of	of	IN
41695	3289	9	the	the	DT
41695	3289	10	four	four	CD
41695	3289	11	orders	order	NNS
41695	3289	12	,	,	,
41695	3289	13	are	be	VBP
41695	3289	14	represented	represent	VBN
41695	3289	15	in	in	IN
41695	3289	16	the	the	DT
41695	3289	17	Cambrian	Cambrian	NNP
41695	3289	18	by	by	IN
41695	3289	19	forms	form	NNS
41695	3289	20	which	which	WDT
41695	3289	21	are	be	VBP
41695	3289	22	,	,	,
41695	3289	23	except	except	IN
41695	3289	24	in	in	IN
41695	3289	25	their	-PRON-	PRP$
41695	3289	26	appendages	appendage	NNS
41695	3289	27	,	,	,
41695	3289	28	as	as	RB
41695	3289	29	highly	highly	RB
41695	3289	30	organized	organize	VBN
41695	3289	31	as	as	IN
41695	3289	32	the	the	DT
41695	3289	33	existing	exist	VBG
41695	3289	34	species	specie	NNS
41695	3289	35	.	.	.
41695	3290	1	Brief	brief	JJ
41695	3290	2	notes	note	NNS
41695	3290	3	on	on	IN
41695	3290	4	the	the	DT
41695	3290	5	principal	principal	JJ
41695	3290	6	Middle	Middle	NNP
41695	3290	7	Cambrian	Cambrian	NNP
41695	3290	8	Branchiopoda	Branchiopoda	NNP
41695	3290	9	follow	follow	NN
41695	3290	10	:	:	:
41695	3290	11	=	=	NFP
41695	3290	12	Burgessia	Burgessia	NNP
41695	3290	13	bella=	bella=	NN
41695	3290	14	Walcott	Walcott	NNP
41695	3290	15	.	.	.
41695	3291	1	Illustrated	Illustrated	NNP
41695	3291	2	:	:	:
41695	3291	3	Walcott	Walcott	NNP
41695	3291	4	,	,	,
41695	3291	5	Smithson	Smithson	NNP
41695	3291	6	.	.	.
41695	3292	1	Misc	Misc	NNP
41695	3292	2	.	.	.
41695	3293	1	Coll	Coll	NNP
41695	3293	2	.	.	.
41695	3293	3	,	,	,
41695	3293	4	vol	vol	NNP
41695	3293	5	.	.	.
41695	3294	1	57	57	CD
41695	3294	2	,	,	,
41695	3294	3	1912	1912	CD
41695	3294	4	,	,	,
41695	3294	5	p.	p.	NN
41695	3294	6	177	177	CD
41695	3294	7	,	,	,
41695	3294	8	pl	pl	NNP
41695	3294	9	.	.	.
41695	3295	1	27	27	CD
41695	3295	2	,	,	,
41695	3295	3	figs	fig	NNS
41695	3295	4	.	.	.
41695	3296	1	1	1	CD
41695	3296	2	-	-	SYM
41695	3296	3	3	3	CD
41695	3296	4	;	;	:
41695	3296	5	pl	pl	NNP
41695	3296	6	.	.	.
41695	3297	1	30	30	CD
41695	3297	2	,	,	,
41695	3297	3	figs	fig	NNS
41695	3297	4	.	.	.
41695	3298	1	3	3	CD
41695	3298	2	,	,	,
41695	3298	3	4	4	CD
41695	3298	4	.	.	.
41695	3299	1	This	this	DT
41695	3299	2	is	be	VBZ
41695	3299	3	the	the	DT
41695	3299	4	most	most	RBS
41695	3299	5	strikingly	strikingly	RB
41695	3299	6	like	like	IN
41695	3299	7	the	the	DT
41695	3299	8	modern	modern	JJ
41695	3299	9	Branchiopoda	Branchiopoda	NNP
41695	3299	10	of	of	IN
41695	3299	11	any	any	DT
41695	3299	12	species	specie	NNS
41695	3299	13	described	describe	VBN
41695	3299	14	by	by	IN
41695	3299	15	Walcott	Walcott	NNP
41695	3299	16	from	from	IN
41695	3299	17	the	the	DT
41695	3299	18	Middle	Middle	NNP
41695	3299	19	Cambrian	Cambrian	NNP
41695	3299	20	,	,	,
41695	3299	21	and	and	CC
41695	3299	22	invites	invite	VBZ
41695	3299	23	comparison	comparison	NN
41695	3299	24	with	with	IN
41695	3299	25	_	_	NNP
41695	3299	26	Apus	Apus	NNP
41695	3299	27	_	_	NNP
41695	3299	28	.	.	.
41695	3300	1	The	the	DT
41695	3300	2	carapace	carapace	NN
41695	3300	3	is	be	VBZ
41695	3300	4	long	long	JJ
41695	3300	5	,	,	,
41695	3300	6	loosely	loosely	RB
41695	3300	7	attached	attach	VBN
41695	3300	8	to	to	IN
41695	3300	9	the	the	DT
41695	3300	10	body	body	NN
41695	3300	11	,	,	,
41695	3300	12	and	and	CC
41695	3300	13	extends	extend	VBZ
41695	3300	14	over	over	IN
41695	3300	15	the	the	DT
41695	3300	16	greater	great	JJR
41695	3300	17	part	part	NN
41695	3300	18	of	of	IN
41695	3300	19	the	the	DT
41695	3300	20	thorax	thorax	NN
41695	3300	21	.	.	.
41695	3301	1	The	the	DT
41695	3301	2	eyes	eye	NNS
41695	3301	3	are	be	VBP
41695	3301	4	small	small	JJ
41695	3301	5	,	,	,
41695	3301	6	sessile	sessile	JJ
41695	3301	7	,	,	,
41695	3301	8	and	and	CC
41695	3301	9	close	close	RB
41695	3301	10	to	to	IN
41695	3301	11	the	the	DT
41695	3301	12	anterior	anterior	JJ
41695	3301	13	margin	margin	NN
41695	3301	14	.	.	.
41695	3302	1	The	the	DT
41695	3302	2	appendages	appendage	NNS
41695	3302	3	of	of	IN
41695	3302	4	the	the	DT
41695	3302	5	head	head	NN
41695	3302	6	consist	consist	VB
41695	3302	7	of	of	IN
41695	3302	8	two	two	CD
41695	3302	9	pairs	pair	NNS
41695	3302	10	of	of	IN
41695	3302	11	antennæ	antennæ	NN
41695	3302	12	,	,	,
41695	3302	13	and	and	CC
41695	3302	14	three	three	CD
41695	3302	15	pairs	pair	NNS
41695	3302	16	of	of	IN
41695	3302	17	slender	slender	NN
41695	3302	18	,	,	,
41695	3302	19	jointed	joint	VBN
41695	3302	20	legs	leg	NNS
41695	3302	21	.	.	.
41695	3303	1	Both	both	DT
41695	3303	2	pairs	pair	NNS
41695	3303	3	of	of	IN
41695	3303	4	antennæ	antennæ	NNS
41695	3303	5	are	be	VBP
41695	3303	6	slender	slend	JJR
41695	3303	7	and	and	CC
41695	3303	8	many	many	JJ
41695	3303	9	-	-	HYPH
41695	3303	10	jointed	jointed	JJ
41695	3303	11	,	,	,
41695	3303	12	the	the	DT
41695	3303	13	antennules	antennule	NNS
41695	3303	14	somewhat	somewhat	RB
41695	3303	15	smaller	small	JJR
41695	3303	16	than	than	IN
41695	3303	17	the	the	DT
41695	3303	18	antennæ	antennæ	NN
41695	3303	19	.	.	.
41695	3304	1	The	the	DT
41695	3304	2	exact	exact	JJ
41695	3304	3	structure	structure	NN
41695	3304	4	of	of	IN
41695	3304	5	the	the	DT
41695	3304	6	limbs	limb	NNS
41695	3304	7	about	about	IN
41695	3304	8	the	the	DT
41695	3304	9	mouth	mouth	NN
41695	3304	10	has	have	VBZ
41695	3304	11	not	not	RB
41695	3304	12	yet	yet	RB
41695	3304	13	been	be	VBN
41695	3304	14	made	make	VBN
41695	3304	15	out	out	RP
41695	3304	16	,	,	,
41695	3304	17	but	but	CC
41695	3304	18	they	-PRON-	PRP
41695	3304	19	are	be	VBP
41695	3304	20	slender	slend	JJR
41695	3304	21	,	,	,
41695	3304	22	tapering	taper	VBG
41695	3304	23	,	,	,
41695	3304	24	endopodite	endopodite	NN
41695	3304	25	-	-	HYPH
41695	3304	26	like	like	JJ
41695	3304	27	legs	leg	NNS
41695	3304	28	,	,	,
41695	3304	29	with	with	IN
41695	3304	30	at	at	RB
41695	3304	31	least	least	RBS
41695	3304	32	three	three	CD
41695	3304	33	or	or	CC
41695	3304	34	four	four	CD
41695	3304	35	segments	segment	NNS
41695	3304	36	in	in	IN
41695	3304	37	each	each	DT
41695	3304	38	,	,	,
41695	3304	39	and	and	CC
41695	3304	40	probably	probably	RB
41695	3304	41	more	more	RBR
41695	3304	42	.	.	.
41695	3305	1	There	there	EX
41695	3305	2	are	be	VBP
41695	3305	3	eight	eight	CD
41695	3305	4	pairs	pair	NNS
41695	3305	5	of	of	IN
41695	3305	6	thoracic	thoracic	NNP
41695	3305	7	appendages	appendages	NNP
41695	3305	8	,	,	,
41695	3305	9	each	each	DT
41695	3305	10	limb	limb	NN
41695	3305	11	having	have	VBG
41695	3305	12	the	the	DT
41695	3305	13	form	form	NN
41695	3305	14	of	of	IN
41695	3305	15	the	the	DT
41695	3305	16	endopodite	endopodite	NN
41695	3305	17	of	of	IN
41695	3305	18	a	a	DT
41695	3305	19	trilobite	trilobite	NN
41695	3305	20	and	and	CC
41695	3305	21	consisting	consisting	NN
41695	3305	22	of	of	IN
41695	3305	23	seven	seven	CD
41695	3305	24	segments	segment	NNS
41695	3305	25	and	and	CC
41695	3305	26	a	a	DT
41695	3305	27	terminal	terminal	JJ
41695	3305	28	spine	spine	NN
41695	3305	29	.	.	.
41695	3306	1	The	the	DT
41695	3306	2	proximal	proximal	JJ
41695	3306	3	three	three	CD
41695	3306	4	segments	segment	NNS
41695	3306	5	of	of	IN
41695	3306	6	each	each	DT
41695	3306	7	appendage	appendage	NN
41695	3306	8	are	be	VBP
41695	3306	9	larger	large	JJR
41695	3306	10	than	than	IN
41695	3306	11	the	the	DT
41695	3306	12	outer	outer	JJ
41695	3306	13	ones	one	NNS
41695	3306	14	,	,	,
41695	3306	15	and	and	CC
41695	3306	16	have	have	VBP
41695	3306	17	a	a	DT
41695	3306	18	flattened	flattened	JJ
41695	3306	19	triangular	triangular	JJ
41695	3306	20	expansion	expansion	NN
41695	3306	21	on	on	IN
41695	3306	22	the	the	DT
41695	3306	23	inner	inner	JJ
41695	3306	24	side	side	NN
41695	3306	25	.	.	.
41695	3307	1	Walcott	Walcott	NNP
41695	3307	2	also	also	RB
41695	3307	3	states	state	VBZ
41695	3307	4	that	that	IN
41695	3307	5	"	"	``
41695	3307	6	One	one	CD
41695	3307	7	specimen	specimen	VBZ
41695	3307	8	shows	show	VBZ
41695	3307	9	on	on	IN
41695	3307	10	seven	seven	CD
41695	3307	11	pairs	pair	NNS
41695	3307	12	of	of	IN
41695	3307	13	legs	leg	NNS
41695	3307	14	,	,	,
41695	3307	15	small	small	JJ
41695	3307	16	,	,	,
41695	3307	17	elongate	elongate	VB
41695	3307	18	,	,	,
41695	3307	19	oval	oval	NN
41695	3307	20	bodies	body	NNS
41695	3307	21	attached	attach	VBN
41695	3307	22	near	near	IN
41695	3307	23	the	the	DT
41695	3307	24	first	first	JJ
41695	3307	25	joint	joint	NN
41695	3307	26	to	to	IN
41695	3307	27	the	the	DT
41695	3307	28	outer	outer	JJ
41695	3307	29	side	side	NN
41695	3307	30	of	of	IN
41695	3307	31	the	the	DT
41695	3307	32	leg	leg	NN
41695	3307	33	.	.	.
41695	3308	1	These	these	DT
41695	3308	2	bodies	body	NNS
41695	3308	3	left	leave	VBD
41695	3308	4	but	but	CC
41695	3308	5	slight	slight	JJ
41695	3308	6	impression	impression	NN
41695	3308	7	on	on	IN
41695	3308	8	the	the	DT
41695	3308	9	rock	rock	NN
41695	3308	10	and	and	CC
41695	3308	11	are	be	VBP
41695	3308	12	rarely	rarely	RB
41695	3308	13	seen	see	VBN
41695	3308	14	.	.	.
41695	3309	1	They	-PRON-	PRP
41695	3309	2	appear	appear	VBP
41695	3309	3	to	to	TO
41695	3309	4	represent	represent	VB
41695	3309	5	the	the	DT
41695	3309	6	gills	gill	NNS
41695	3309	7	.	.	.
41695	3309	8	"	"	''
41695	3310	1	They	-PRON-	PRP
41695	3310	2	are	be	VBP
41695	3310	3	not	not	RB
41695	3310	4	figured	figure	VBN
41695	3310	5	,	,	,
41695	3310	6	but	but	CC
41695	3310	7	taken	take	VBN
41695	3310	8	in	in	IN
41695	3310	9	connection	connection	NN
41695	3310	10	with	with	IN
41695	3310	11	the	the	DT
41695	3310	12	endopodite	endopodite	NN
41695	3310	13	-	-	HYPH
41695	3310	14	like	like	JJ
41695	3310	15	appearance	appearance	NN
41695	3310	16	of	of	IN
41695	3310	17	the	the	DT
41695	3310	18	segmented	segmented	JJ
41695	3310	19	limbs	limb	NNS
41695	3310	20	,	,	,
41695	3310	21	one	one	PRP
41695	3310	22	would	would	MD
41695	3310	23	expect	expect	VB
41695	3310	24	them	-PRON-	PRP
41695	3310	25	to	to	TO
41695	3310	26	be	be	VB
41695	3310	27	vestigial	vestigial	JJ
41695	3310	28	exopodites	exopodite	NNS
41695	3310	29	.	.	.
41695	3311	1	A	a	DT
41695	3311	2	small	small	JJ
41695	3311	3	hypostoma	hypostoma	NN
41695	3311	4	is	be	VBZ
41695	3311	5	present	present	JJ
41695	3311	6	on	on	IN
41695	3311	7	the	the	DT
41695	3311	8	ventral	ventral	JJ
41695	3311	9	side	side	NN
41695	3311	10	,	,	,
41695	3311	11	and	and	CC
41695	3311	12	several	several	JJ
41695	3311	13	of	of	IN
41695	3311	14	the	the	DT
41695	3311	15	specimens	specimens	NNP
41695	3311	16	show	show	VBP
41695	3311	17	wonderfully	wonderfully	RB
41695	3311	18	well	well	RB
41695	3311	19	the	the	DT
41695	3311	20	form	form	NN
41695	3311	21	of	of	IN
41695	3311	22	the	the	DT
41695	3311	23	alimentary	alimentary	JJ
41695	3311	24	canal	canal	NN
41695	3311	25	and	and	CC
41695	3311	26	the	the	DT
41695	3311	27	hepatic	hepatic	JJ
41695	3311	28	cæca	cæca	NNS
41695	3311	29	.	.	.
41695	3312	1	The	the	DT
41695	3312	2	main	main	JJ
41695	3312	3	branches	branch	NNS
41695	3312	4	of	of	IN
41695	3312	5	the	the	DT
41695	3312	6	latter	latter	JJ
41695	3312	7	enter	enter	VBP
41695	3312	8	the	the	DT
41695	3312	9	mesenteron	mesenteron	NN
41695	3312	10	just	just	RB
41695	3312	11	behind	behind	IN
41695	3312	12	the	the	DT
41695	3312	13	fifth	fifth	JJ
41695	3312	14	pair	pair	NN
41695	3312	15	of	of	IN
41695	3312	16	cephalic	cephalic	JJ
41695	3312	17	appendages	appendage	NNS
41695	3312	18	.	.	.
41695	3313	1	Behind	behind	IN
41695	3313	2	the	the	DT
41695	3313	3	thorax	thorax	NN
41695	3313	4	the	the	DT
41695	3313	5	abdomen	abdomen	NNP
41695	3313	6	is	be	VBZ
41695	3313	7	long	long	JJ
41695	3313	8	,	,	,
41695	3313	9	limbless	limbless	JJ
41695	3313	10	,	,	,
41695	3313	11	and	and	CC
41695	3313	12	tapers	taper	NNS
41695	3313	13	to	to	IN
41695	3313	14	a	a	DT
41695	3313	15	point	point	NN
41695	3313	16	.	.	.
41695	3314	1	It	-PRON-	PRP
41695	3314	2	is	be	VBZ
41695	3314	3	said	say	VBN
41695	3314	4	to	to	TO
41695	3314	5	consist	consist	VB
41695	3314	6	of	of	IN
41695	3314	7	at	at	RB
41695	3314	8	least	least	RBS
41695	3314	9	thirty	thirty	CD
41695	3314	10	segments	segment	NNS
41695	3314	11	.	.	.
41695	3315	1	Compared	compare	VBN
41695	3315	2	with	with	IN
41695	3315	3	_	_	NNP
41695	3315	4	Apus	Apus	NNP
41695	3315	5	_	_	NNP
41695	3315	6	,	,	,
41695	3315	7	_	_	NNP
41695	3315	8	Burgessia	Burgessia	NNP
41695	3315	9	_	_	NNP
41695	3315	10	appears	appear	VBZ
41695	3315	11	both	both	CC
41695	3315	12	more	more	RBR
41695	3315	13	primitive	primitive	JJ
41695	3315	14	and	and	CC
41695	3315	15	more	more	RBR
41695	3315	16	specialized	specialized	JJ
41695	3315	17	.	.	.
41695	3316	1	The	the	DT
41695	3316	2	carapace	carapace	NN
41695	3316	3	and	and	CC
41695	3316	4	limbless	limbless	JJ
41695	3316	5	abdomen	abdoman	NNS
41695	3316	6	are	be	VBP
41695	3316	7	_	_	NNP
41695	3316	8	Apus_-like	Apus_-like	NNP
41695	3316	9	,	,	,
41695	3316	10	but	but	CC
41695	3316	11	there	there	EX
41695	3316	12	are	be	VBP
41695	3316	13	very	very	RB
41695	3316	14	few	few	JJ
41695	3316	15	appendagiferous	appendagiferous	JJ
41695	3316	16	segments	segment	NNS
41695	3316	17	,	,	,
41695	3316	18	and	and	CC
41695	3316	19	the	the	DT
41695	3316	20	appendages	appendage	NNS
41695	3316	21	are	be	VBP
41695	3316	22	not	not	RB
41695	3316	23	at	at	RB
41695	3316	24	all	all	RB
41695	3316	25	phyllopodan	phyllopodan	NNP
41695	3316	26	,	,	,
41695	3316	27	but	but	CC
41695	3316	28	directly	directly	RB
41695	3316	29	comparable	comparable	JJ
41695	3316	30	with	with	IN
41695	3316	31	those	those	DT
41695	3316	32	of	of	IN
41695	3316	33	trilobites	trilobite	NNS
41695	3316	34	,	,	,
41695	3316	35	except	except	IN
41695	3316	36	,	,	,
41695	3316	37	of	of	IN
41695	3316	38	course	course	NN
41695	3316	39	,	,	,
41695	3316	40	for	for	IN
41695	3316	41	the	the	DT
41695	3316	42	uniramous	uniramous	JJ
41695	3316	43	character	character	NN
41695	3316	44	of	of	IN
41695	3316	45	the	the	DT
41695	3316	46	cephalic	cephalic	JJ
41695	3316	47	limbs	limb	NNS
41695	3316	48	.	.	.
41695	3317	1	A	a	DT
41695	3317	2	closer	close	JJR
41695	3317	3	comparison	comparison	NN
41695	3317	4	may	may	MD
41695	3317	5	be	be	VB
41695	3317	6	made	make	VBN
41695	3317	7	with	with	IN
41695	3317	8	_	_	NNP
41695	3317	9	Marrella	Marrella	NNP
41695	3317	10	_	_	NNP
41695	3317	11	.	.	.
41695	3318	1	=	=	NFP
41695	3318	2	Waptia	Waptia	NNP
41695	3318	3	fieldensis=	fieldensis=	NN
41695	3318	4	Walcott	Walcott	NNP
41695	3318	5	.	.	.
41695	3319	1	Illustrated	Illustrated	NNP
41695	3319	2	:	:	:
41695	3319	3	Walcott	Walcott	NNP
41695	3319	4	,	,	,
41695	3319	5	Smithson	Smithson	NNP
41695	3319	6	.	.	.
41695	3320	1	Misc	Misc	NNP
41695	3320	2	.	.	.
41695	3321	1	Coll	Coll	NNP
41695	3321	2	.	.	.
41695	3321	3	,	,	,
41695	3321	4	vol	vol	NNP
41695	3321	5	.	.	.
41695	3322	1	57	57	CD
41695	3322	2	,	,	,
41695	3322	3	1912	1912	CD
41695	3322	4	,	,	,
41695	3322	5	p.	p.	NN
41695	3322	6	181	181	CD
41695	3322	7	,	,	,
41695	3322	8	pl	pl	NNP
41695	3322	9	.	.	.
41695	3323	1	27	27	CD
41695	3323	2	,	,	,
41695	3323	3	figs	fig	NNS
41695	3323	4	.	.	.
41695	3324	1	4	4	CD
41695	3324	2	,	,	,
41695	3324	3	5	5	CD
41695	3324	4	.	.	.
41695	3325	1	The	the	DT
41695	3325	2	carapace	carapace	NN
41695	3325	3	is	be	VBZ
41695	3325	4	short	short	JJ
41695	3325	5	,	,	,
41695	3325	6	covering	cover	VBG
41695	3325	7	the	the	DT
41695	3325	8	head	head	NN
41695	3325	9	and	and	CC
41695	3325	10	the	the	DT
41695	3325	11	anterior	anterior	JJ
41695	3325	12	part	part	NN
41695	3325	13	of	of	IN
41695	3325	14	the	the	DT
41695	3325	15	thorax	thorax	NN
41695	3325	16	.	.	.
41695	3326	1	The	the	DT
41695	3326	2	latter	latter	JJ
41695	3326	3	consists	consist	VBZ
41695	3326	4	of	of	IN
41695	3326	5	eight	eight	CD
41695	3326	6	short	short	JJ
41695	3326	7	segments	segment	NNS
41695	3326	8	with	with	IN
41695	3326	9	appendages	appendage	NNS
41695	3326	10	,	,	,
41695	3326	11	while	while	IN
41695	3326	12	the	the	DT
41695	3326	13	six	six	CD
41695	3326	14	abdominal	abdominal	JJ
41695	3326	15	segments	segment	NNS
41695	3326	16	,	,	,
41695	3326	17	which	which	WDT
41695	3326	18	are	be	VBP
41695	3326	19	similar	similar	JJ
41695	3326	20	to	to	IN
41695	3326	21	those	those	DT
41695	3326	22	of	of	IN
41695	3326	23	the	the	DT
41695	3326	24	thorax	thorax	NN
41695	3326	25	,	,	,
41695	3326	26	are	be	VBP
41695	3326	27	without	without	IN
41695	3326	28	limbs	limb	NNS
41695	3326	29	except	except	IN
41695	3326	30	for	for	IN
41695	3326	31	the	the	DT
41695	3326	32	last	last	JJ
41695	3326	33	,	,	,
41695	3326	34	which	which	WDT
41695	3326	35	bears	bear	VBZ
41695	3326	36	a	a	DT
41695	3326	37	pair	pair	NN
41695	3326	38	of	of	IN
41695	3326	39	broad	broad	JJ
41695	3326	40	swimmerets	swimmeret	NNS
41695	3326	41	.	.	.
41695	3327	1	The	the	DT
41695	3327	2	eyes	eye	NNS
41695	3327	3	are	be	VBP
41695	3327	4	marginal	marginal	JJ
41695	3327	5	and	and	CC
41695	3327	6	pedunculate	pedunculate	JJ
41695	3327	7	.	.	.
41695	3328	1	The	the	DT
41695	3328	2	antennules	antennule	NNS
41695	3328	3	are	be	VBP
41695	3328	4	imperfectly	imperfectly	RB
41695	3328	5	known	know	VBN
41695	3328	6	,	,	,
41695	3328	7	but	but	CC
41695	3328	8	apparently	apparently	RB
41695	3328	9	short	short	JJ
41695	3328	10	,	,	,
41695	3328	11	while	while	IN
41695	3328	12	the	the	DT
41695	3328	13	antennas	antenna	NNS
41695	3328	14	are	be	VBP
41695	3328	15	long	long	JJ
41695	3328	16	and	and	CC
41695	3328	17	slender	slend	JJR
41695	3328	18	,	,	,
41695	3328	19	with	with	IN
41695	3328	20	relatively	relatively	RB
41695	3328	21	few	few	JJ
41695	3328	22	,	,	,
41695	3328	23	long	long	JJ
41695	3328	24	,	,	,
41695	3328	25	segments	segment	NNS
41695	3328	26	.	.	.
41695	3329	1	The	the	DT
41695	3329	2	mandibles	mandible	NNS
41695	3329	3	appear	appear	VBP
41695	3329	4	to	to	TO
41695	3329	5	be	be	VB
41695	3329	6	like	like	IN
41695	3329	7	endopodites	endopodite	NNS
41695	3329	8	of	of	IN
41695	3329	9	trilobites	trilobite	NNS
41695	3329	10	and	and	CC
41695	3329	11	show	show	VBP
41695	3329	12	at	at	IN
41695	3329	13	least	least	JJS
41695	3329	14	six	six	CD
41695	3329	15	segments	segment	NNS
41695	3329	16	.	.	.
41695	3330	1	As	as	IN
41695	3330	2	so	so	RB
41695	3330	3	often	often	RB
41695	3330	4	happens	happen	VBZ
41695	3330	5	in	in	IN
41695	3330	6	these	these	DT
41695	3330	7	specimens	specimen	NNS
41695	3330	8	from	from	IN
41695	3330	9	British	British	NNP
41695	3330	10	Columbia	Columbia	NNP
41695	3330	11	,	,	,
41695	3330	12	the	the	DT
41695	3330	13	preservation	preservation	NN
41695	3330	14	of	of	IN
41695	3330	15	the	the	DT
41695	3330	16	other	other	JJ
41695	3330	17	appendages	appendage	NNS
41695	3330	18	is	be	VBZ
41695	3330	19	unsatisfactory	unsatisfactory	JJ
41695	3330	20	.	.	.
41695	3331	1	As	as	IN
41695	3331	2	illustrated	illustrate	VBN
41695	3331	3	(	(	-LRB-
41695	3331	4	Walcott	Walcott	NNP
41695	3331	5	,	,	,
41695	3331	6	1912	1912	CD
41695	3331	7	A	a	DT
41695	3331	8	,	,	,
41695	3331	9	pl	pl	NN
41695	3331	10	.	.	.
41695	3332	1	27	27	CD
41695	3332	2	,	,	,
41695	3332	3	fig	fig	NN
41695	3332	4	.	.	.
41695	3333	1	5	5	LS
41695	3333	2	)	)	-RRB-
41695	3333	3	,	,	,
41695	3333	4	both	both	DT
41695	3333	5	endopodites	endopodite	NNS
41695	3333	6	and	and	CC
41695	3333	7	exopodites	exopodite	NNS
41695	3333	8	appear	appear	VBP
41695	3333	9	to	to	TO
41695	3333	10	be	be	VB
41695	3333	11	present	present	JJ
41695	3333	12	,	,	,
41695	3333	13	and	and	CC
41695	3333	14	the	the	DT
41695	3333	15	shaft	shaft	NN
41695	3333	16	of	of	IN
41695	3333	17	the	the	DT
41695	3333	18	exopodite	exopodite	NN
41695	3333	19	seems	seem	VBZ
41695	3333	20	to	to	TO
41695	3333	21	be	be	VB
41695	3333	22	segmented	segment	VBN
41695	3333	23	as	as	IN
41695	3333	24	in	in	IN
41695	3333	25	_	_	NNP
41695	3333	26	Triarthrus	Triarthrus	NNP
41695	3333	27	_	_	NNP
41695	3333	28	.	.	.
41695	3334	1	Walcott	Walcott	NNP
41695	3334	2	considers	consider	NNS
41695	3334	3	_	_	NNP
41695	3334	4	Waptia	Waptia	NNP
41695	3334	5	_	_	NNP
41695	3334	6	as	as	IN
41695	3334	7	a	a	DT
41695	3334	8	transitional	transitional	JJ
41695	3334	9	form	form	NN
41695	3334	10	between	between	IN
41695	3334	11	the	the	DT
41695	3334	12	Branchiopoda	Branchiopoda	NNP
41695	3334	13	and	and	CC
41695	3334	14	the	the	DT
41695	3334	15	Malacostraca	Malacostraca	NNP
41695	3334	16	.	.	.
41695	3335	1	=	=	NFP
41695	3335	2	Yohoia	Yohoia	NNP
41695	3335	3	tenuis=	tenuis=	NN
41695	3335	4	Walcott	Walcott	NNP
41695	3335	5	.	.	.
41695	3336	1	Illustrated	Illustrated	NNP
41695	3336	2	:	:	:
41695	3336	3	Walcott	Walcott	NNP
41695	3336	4	,	,	,
41695	3336	5	Smithson	Smithson	NNP
41695	3336	6	.	.	.
41695	3337	1	Misc	Misc	NNP
41695	3337	2	.	.	.
41695	3338	1	Coll	Coll	NNP
41695	3338	2	.	.	.
41695	3338	3	,	,	,
41695	3338	4	vol	vol	NNP
41695	3338	5	.	.	.
41695	3339	1	57	57	CD
41695	3339	2	,	,	,
41695	3339	3	1912	1912	CD
41695	3339	4	,	,	,
41695	3339	5	p.	p.	NN
41695	3339	6	172	172	CD
41695	3339	7	,	,	,
41695	3339	8	pl	pl	NNP
41695	3339	9	.	.	.
41695	3340	1	29	29	CD
41695	3340	2	,	,	,
41695	3340	3	figs	fig	NNS
41695	3340	4	.	.	.
41695	3341	1	7	7	CD
41695	3341	2	-	-	SYM
41695	3341	3	13	13	CD
41695	3341	4	.	.	.
41695	3342	1	This	this	DT
41695	3342	2	species	species	NN
41695	3342	3	,	,	,
41695	3342	4	though	though	IN
41695	3342	5	incompletely	incompletely	RB
41695	3342	6	known	know	VBN
41695	3342	7	,	,	,
41695	3342	8	has	have	VBZ
41695	3342	9	several	several	JJ
41695	3342	10	interesting	interesting	JJ
41695	3342	11	characteristics	characteristic	NNS
41695	3342	12	.	.	.
41695	3343	1	The	the	DT
41695	3343	2	head	head	NN
41695	3343	3	shows	show	VBZ
41695	3343	4	,	,	,
41695	3343	5	quite	quite	RB
41695	3343	6	plainly	plainly	RB
41695	3343	7	in	in	IN
41695	3343	8	some	some	DT
41695	3343	9	specimens	specimen	NNS
41695	3343	10	,	,	,
41695	3343	11	the	the	DT
41695	3343	12	five	five	CD
41695	3343	13	segments	segment	NNS
41695	3343	14	of	of	IN
41695	3343	15	which	which	WDT
41695	3343	16	it	-PRON-	PRP
41695	3343	17	is	be	VBZ
41695	3343	18	composed	compose	VBN
41695	3343	19	.	.	.
41695	3344	1	The	the	DT
41695	3344	2	eyes	eye	NNS
41695	3344	3	are	be	VBP
41695	3344	4	small	small	JJ
41695	3344	5	,	,	,
41695	3344	6	situated	situate	VBN
41695	3344	7	in	in	IN
41695	3344	8	a	a	DT
41695	3344	9	niche	niche	NN
41695	3344	10	between	between	IN
41695	3344	11	the	the	DT
41695	3344	12	first	first	JJ
41695	3344	13	and	and	CC
41695	3344	14	second	second	JJ
41695	3344	15	segments	segment	NNS
41695	3344	16	,	,	,
41695	3344	17	and	and	CC
41695	3344	18	are	be	VBP
41695	3344	19	described	describe	VBN
41695	3344	20	as	as	IN
41695	3344	21	being	be	VBG
41695	3344	22	pedunculate	pedunculate	JJ
41695	3344	23	.	.	.
41695	3345	1	The	the	DT
41695	3345	2	eight	eight	CD
41695	3345	3	segments	segment	NNS
41695	3345	4	of	of	IN
41695	3345	5	the	the	DT
41695	3345	6	thorax	thorax	NN
41695	3345	7	all	all	DT
41695	3345	8	show	show	VBP
41695	3345	9	short	short	NNP
41695	3345	10	triangular	triangular	NNP
41695	3345	11	pleural	pleural	JJ
41695	3345	12	extensions	extension	NNS
41695	3345	13	,	,	,
41695	3345	14	somewhat	somewhat	RB
41695	3345	15	like	like	IN
41695	3345	16	those	those	DT
41695	3345	17	of	of	IN
41695	3345	18	_	_	NNP
41695	3345	19	Remopleurides	Remopleurides	NNP
41695	3345	20	_	_	NNP
41695	3345	21	or	or	CC
41695	3345	22	_	_	NNP
41695	3345	23	Robergia	Robergia	NNP
41695	3345	24	_	_	NNP
41695	3345	25	.	.	.
41695	3346	1	The	the	DT
41695	3346	2	abdomen	abdomen	NNP
41695	3346	3	consists	consist	VBZ
41695	3346	4	of	of	IN
41695	3346	5	four	four	CD
41695	3346	6	cylindrical	cylindrical	JJ
41695	3346	7	segments	segment	NNS
41695	3346	8	,	,	,
41695	3346	9	the	the	DT
41695	3346	10	last	last	JJ
41695	3346	11	with	with	IN
41695	3346	12	a	a	DT
41695	3346	13	pair	pair	NN
41695	3346	14	of	of	IN
41695	3346	15	expanded	expand	VBN
41695	3346	16	caudal	caudal	JJ
41695	3346	17	rami	rami	NN
41695	3346	18	.	.	.
41695	3347	1	The	the	DT
41695	3347	2	antennules	antennule	NNS
41695	3347	3	appear	appear	VBP
41695	3347	4	to	to	TO
41695	3347	5	be	be	VB
41695	3347	6	short	short	JJ
41695	3347	7	,	,	,
41695	3347	8	while	while	IN
41695	3347	9	the	the	DT
41695	3347	10	antennas	antenna	NNS
41695	3347	11	are	be	VBP
41695	3347	12	large	large	JJ
41695	3347	13	,	,	,
41695	3347	14	with	with	IN
41695	3347	15	several	several	JJ
41695	3347	16	segments	segment	NNS
41695	3347	17	,	,	,
41695	3347	18	ending	end	VBG
41695	3347	19	in	in	IN
41695	3347	20	three	three	CD
41695	3347	21	spines	spine	NNS
41695	3347	22	,	,	,
41695	3347	23	and	and	CC
41695	3347	24	apparently	apparently	RB
41695	3347	25	adapted	adapt	VBN
41695	3347	26	for	for	IN
41695	3347	27	serving	serve	VBG
41695	3347	28	as	as	IN
41695	3347	29	claspers	clasper	NNS
41695	3347	30	in	in	IN
41695	3347	31	the	the	DT
41695	3347	32	male	male	NN
41695	3347	33	.	.	.
41695	3348	1	The	the	DT
41695	3348	2	third	third	JJ
41695	3348	3	,	,	,
41695	3348	4	fourth	fourth	JJ
41695	3348	5	,	,	,
41695	3348	6	and	and	CC
41695	3348	7	fifth	fifth	JJ
41695	3348	8	pairs	pair	NNS
41695	3348	9	of	of	IN
41695	3348	10	cephalic	cephalic	JJ
41695	3348	11	appendages	appendage	NNS
41695	3348	12	are	be	VBP
41695	3348	13	short	short	JJ
41695	3348	14	,	,	,
41695	3348	15	tapering	tapering	JJ
41695	3348	16	,	,	,
41695	3348	17	endopodite	endopodite	NN
41695	3348	18	-	-	HYPH
41695	3348	19	like	like	JJ
41695	3348	20	legs	leg	NNS
41695	3348	21	similar	similar	JJ
41695	3348	22	to	to	IN
41695	3348	23	those	those	DT
41695	3348	24	of	of	IN
41695	3348	25	_	_	NNP
41695	3348	26	Burgessia	Burgessia	NNP
41695	3348	27	_	_	NNP
41695	3348	28	.	.	.
41695	3349	1	The	the	DT
41695	3349	2	appendages	appendage	NNS
41695	3349	3	of	of	IN
41695	3349	4	the	the	DT
41695	3349	5	thorax	thorax	NN
41695	3349	6	are	be	VBP
41695	3349	7	not	not	RB
41695	3349	8	well	well	RB
41695	3349	9	preserved	preserve	VBN
41695	3349	10	,	,	,
41695	3349	11	and	and	CC
41695	3349	12	there	there	EX
41695	3349	13	seem	seem	VBP
41695	3349	14	to	to	TO
41695	3349	15	be	be	VB
41695	3349	16	none	none	NN
41695	3349	17	on	on	IN
41695	3349	18	the	the	DT
41695	3349	19	abdomen	abdomen	NNP
41695	3349	20	.	.	.
41695	3350	1	This	this	DT
41695	3350	2	species	species	NN
41695	3350	3	is	be	VBZ
41695	3350	4	referred	refer	VBN
41695	3350	5	by	by	IN
41695	3350	6	Walcott	Walcott	NNP
41695	3350	7	to	to	IN
41695	3350	8	the	the	DT
41695	3350	9	Anostraca	Anostraca	NNP
41695	3350	10	.	.	.
41695	3351	1	=	=	NFP
41695	3351	2	Opabina	Opabina	NNP
41695	3351	3	regalis=	regalis=	NN
41695	3351	4	Walcott	Walcott	NNP
41695	3351	5	.	.	.
41695	3352	1	Illustrated	Illustrated	NNP
41695	3352	2	:	:	:
41695	3352	3	Walcott	Walcott	NNP
41695	3352	4	,	,	,
41695	3352	5	Smithson	Smithson	NNP
41695	3352	6	.	.	.
41695	3353	1	Misc	Misc	NNP
41695	3353	2	.	.	.
41695	3354	1	Coll	Coll	NNP
41695	3354	2	.	.	.
41695	3354	3	,	,	,
41695	3354	4	vol	vol	NNP
41695	3354	5	.	.	.
41695	3355	1	57	57	CD
41695	3355	2	,	,	,
41695	3355	3	1912	1912	CD
41695	3355	4	,	,	,
41695	3355	5	p.	p.	NN
41695	3355	6	167	167	CD
41695	3355	7	,	,	,
41695	3355	8	pl	pl	NNP
41695	3355	9	.	.	.
41695	3356	1	27	27	CD
41695	3356	2	,	,	,
41695	3356	3	fig	fig	NN
41695	3356	4	.	.	.
41695	3357	1	6	6	CD
41695	3357	2	;	;	:
41695	3357	3	pl	pl	NNP
41695	3357	4	.	.	.
41695	3358	1	28	28	CD
41695	3358	2	,	,	,
41695	3358	3	fig	fig	NN
41695	3358	4	.	.	.
41695	3359	1	1	1	LS
41695	3359	2	.	.	.
41695	3360	1	This	this	DT
41695	3360	2	most	most	RBS
41695	3360	3	remarkably	remarkably	RB
41695	3360	4	specialized	specialize	VBN
41695	3360	5	anostracan	anostracan	NNP
41695	3360	6	is	be	VBZ
41695	3360	7	not	not	RB
41695	3360	8	well	well	RB
41695	3360	9	enough	enough	RB
41695	3360	10	known	know	VBN
41695	3360	11	to	to	TO
41695	3360	12	allow	allow	VB
41695	3360	13	comparison	comparison	NN
41695	3360	14	to	to	TO
41695	3360	15	be	be	VB
41695	3360	16	made	make	VBN
41695	3360	17	with	with	IN
41695	3360	18	other	other	JJ
41695	3360	19	contemporaneous	contemporaneous	JJ
41695	3360	20	Crustacea	Crustacea	NNP
41695	3360	21	,	,	,
41695	3360	22	but	but	CC
41695	3360	23	it	-PRON-	PRP
41695	3360	24	is	be	VBZ
41695	3360	25	worthy	worthy	JJ
41695	3360	26	of	of	IN
41695	3360	27	mention	mention	NN
41695	3360	28	.	.	.
41695	3361	1	There	there	EX
41695	3361	2	is	be	VBZ
41695	3361	3	no	no	DT
41695	3361	4	carapace	carapace	NN
41695	3361	5	,	,	,
41695	3361	6	the	the	DT
41695	3361	7	eyes	eye	NNS
41695	3361	8	are	be	VBP
41695	3361	9	pedunculated	pedunculate	VBN
41695	3361	10	,	,	,
41695	3361	11	thorax	thorax	NNP
41695	3361	12	and	and	CC
41695	3361	13	abdomen	abdomen	NNP
41695	3361	14	are	be	VBP
41695	3361	15	not	not	RB
41695	3361	16	differentiated	differentiate	VBN
41695	3361	17	,	,	,
41695	3361	18	and	and	CC
41695	3361	19	the	the	DT
41695	3361	20	telson	telson	NN
41695	3361	21	is	be	VBZ
41695	3361	22	a	a	DT
41695	3361	23	broad	broad	JJ
41695	3361	24	,	,	,
41695	3361	25	elongate	elongate	VB
41695	3361	26	,	,	,
41695	3361	27	spatulate	spatulate	JJ
41695	3361	28	plate	plate	NN
41695	3361	29	.	.	.
41695	3362	1	There	there	EX
41695	3362	2	seem	seem	VBP
41695	3362	3	to	to	TO
41695	3362	4	be	be	VB
41695	3362	5	sexual	sexual	JJ
41695	3362	6	differences	difference	NNS
41695	3362	7	in	in	IN
41695	3362	8	the	the	DT
41695	3362	9	form	form	NN
41695	3362	10	of	of	IN
41695	3362	11	the	the	DT
41695	3362	12	anterior	anterior	NNP
41695	3362	13	cephalic	cephalic	NN
41695	3362	14	and	and	CC
41695	3362	15	caudal	caudal	JJ
41695	3362	16	appendages	appendage	NNS
41695	3362	17	,	,	,
41695	3362	18	but	but	CC
41695	3362	19	this	this	DT
41695	3362	20	is	be	VBZ
41695	3362	21	not	not	RB
41695	3362	22	fully	fully	RB
41695	3362	23	established	establish	VBN
41695	3362	24	.	.	.
41695	3363	1	The	the	DT
41695	3363	2	most	most	RBS
41695	3363	3	remarkable	remarkable	JJ
41695	3363	4	feature	feature	NN
41695	3363	5	is	be	VBZ
41695	3363	6	the	the	DT
41695	3363	7	long	long	JJ
41695	3363	8	,	,	,
41695	3363	9	large	large	JJ
41695	3363	10	,	,	,
41695	3363	11	median	median	JJ
41695	3363	12	cephalic	cephalic	JJ
41695	3363	13	appendage	appendage	NN
41695	3363	14	which	which	WDT
41695	3363	15	is	be	VBZ
41695	3363	16	so	so	RB
41695	3363	17	suggestive	suggestive	JJ
41695	3363	18	of	of	IN
41695	3363	19	the	the	DT
41695	3363	20	proboscis	proboscis	NN
41695	3363	21	of	of	IN
41695	3363	22	the	the	DT
41695	3363	23	recent	recent	JJ
41695	3363	24	_	_	NNP
41695	3363	25	Thamnocephalus	Thamnocephalus	NNP
41695	3363	26	platyurus	platyurus	JJ
41695	3363	27	_	_	NNP
41695	3363	28	Packard	Packard	NNP
41695	3363	29	.	.	.
41695	3364	1	The	the	DT
41695	3364	2	appendages	appendage	NNS
41695	3364	3	are	be	VBP
41695	3364	4	not	not	RB
41695	3364	5	well	well	RB
41695	3364	6	enough	enough	RB
41695	3364	7	preserved	preserve	VBN
41695	3364	8	to	to	TO
41695	3364	9	permit	permit	VB
41695	3364	10	a	a	DT
41695	3364	11	determination	determination	NN
41695	3364	12	as	as	IN
41695	3364	13	to	to	IN
41695	3364	14	whether	whether	IN
41695	3364	15	they	-PRON-	PRP
41695	3364	16	are	be	VBP
41695	3364	17	schizopodal	schizopodal	NN
41695	3364	18	or	or	CC
41695	3364	19	phyllopodan	phyllopodan	NNP
41695	3364	20	.	.	.
41695	3365	1	_	_	NNP
41695	3365	2	Summary	Summary	NNP
41695	3365	3	.	.	.
41695	3365	4	_	_	NNP
41695	3365	5	Walcott	Walcott	NNP
41695	3365	6	referred	refer	VBD
41695	3365	7	_	_	NNP
41695	3365	8	Burgessia	Burgessia	NNP
41695	3365	9	_	_	NNP
41695	3365	10	and	and	CC
41695	3365	11	_	_	NNP
41695	3365	12	Waptia	Waptia	NNP
41695	3365	13	_	_	NNP
41695	3365	14	to	to	IN
41695	3365	15	new	new	JJ
41695	3365	16	families	family	NNS
41695	3365	17	under	under	IN
41695	3365	18	the	the	DT
41695	3365	19	Notostraca	Notostraca	NNP
41695	3365	20	,	,	,
41695	3365	21	while	while	IN
41695	3365	22	_	_	NNP
41695	3365	23	Yohoia	Yohoia	NNP
41695	3365	24	_	_	NNP
41695	3365	25	and	and	CC
41695	3365	26	_	_	NNP
41695	3365	27	Opabina	Opabina	NNP
41695	3365	28	_	_	NNP
41695	3365	29	were	be	VBD
41695	3365	30	placed	place	VBN
41695	3365	31	with	with	IN
41695	3365	32	the	the	DT
41695	3365	33	Anostraca	Anostraca	NNP
41695	3365	34	.	.	.
41695	3366	1	Except	except	IN
41695	3366	2	for	for	IN
41695	3366	3	the	the	DT
41695	3366	4	development	development	NN
41695	3366	5	of	of	IN
41695	3366	6	the	the	DT
41695	3366	7	carapace	carapace	NN
41695	3366	8	,	,	,
41695	3366	9	there	there	EX
41695	3366	10	is	be	VBZ
41695	3366	11	a	a	DT
41695	3366	12	striking	striking	JJ
41695	3366	13	similarity	similarity	NN
41695	3366	14	between	between	IN
41695	3366	15	_	_	NNP
41695	3366	16	Waptia	Waptia	NNP
41695	3366	17	_	_	NNP
41695	3366	18	and	and	CC
41695	3366	19	_	_	NNP
41695	3366	20	Yohoia	Yohoia	NNP
41695	3366	21	_	_	NNP
41695	3366	22	,	,	,
41695	3366	23	serving	serve	VBG
41695	3366	24	to	to	TO
41695	3366	25	connect	connect	VB
41695	3366	26	the	the	DT
41695	3366	27	two	two	CD
41695	3366	28	groups	group	NNS
41695	3366	29	.	.	.
41695	3367	1	The	the	DT
41695	3367	2	Branchiopoda	Branchiopoda	NNP
41695	3367	3	were	be	VBD
41695	3367	4	very	very	RB
41695	3367	5	highly	highly	RB
41695	3367	6	specialized	specialized	JJ
41695	3367	7	as	as	RB
41695	3367	8	early	early	RB
41695	3367	9	as	as	IN
41695	3367	10	Middle	middle	JJ
41695	3367	11	Cambrian	cambrian	JJ
41695	3367	12	time	time	NN
41695	3367	13	,	,	,
41695	3367	14	the	the	DT
41695	3367	15	carapace	carapace	NN
41695	3367	16	of	of	IN
41695	3367	17	the	the	DT
41695	3367	18	Notostraca	Notostraca	NNP
41695	3367	19	being	be	VBG
41695	3367	20	fully	fully	RB
41695	3367	21	developed	develop	VBN
41695	3367	22	and	and	CC
41695	3367	23	the	the	DT
41695	3367	24	abdomen	abdomen	NNP
41695	3367	25	limbless	limbless	NNP
41695	3367	26	.	.	.
41695	3368	1	Some	some	DT
41695	3368	2	(	(	-LRB-
41695	3368	3	_	_	NNP
41695	3368	4	Burgessia	Burgessia	NNP
41695	3368	5	_	_	NNP
41695	3368	6	)	)	-RRB-
41695	3368	7	had	have	VBD
41695	3368	8	numerous	numerous	JJ
41695	3368	9	segments	segment	NNS
41695	3368	10	,	,	,
41695	3368	11	but	but	CC
41695	3368	12	most	most	JJS
41695	3368	13	had	have	VBD
41695	3368	14	relatively	relatively	RB
41695	3368	15	few	few	JJ
41695	3368	16	.	.	.
41695	3369	1	The	the	DT
41695	3369	2	most	most	RBS
41695	3369	3	striking	striking	JJ
41695	3369	4	point	point	NN
41695	3369	5	about	about	IN
41695	3369	6	them	-PRON-	PRP
41695	3369	7	,	,	,
41695	3369	8	however	however	RB
41695	3369	9	,	,	,
41695	3369	10	is	be	VBZ
41695	3369	11	that	that	DT
41695	3369	12	so	so	RB
41695	3369	13	far	far	RB
41695	3369	14	as	as	IN
41695	3369	15	is	be	VBZ
41695	3369	16	known	know	VBN
41695	3369	17	none	none	NN
41695	3369	18	of	of	IN
41695	3369	19	them	-PRON-	PRP
41695	3369	20	had	have	VBD
41695	3369	21	phyllopodan	phyllopodan	NNP
41695	3369	22	limbs	limb	NNS
41695	3369	23	.	.	.
41695	3370	1	While	while	IN
41695	3370	2	the	the	DT
41695	3370	3	preservation	preservation	NN
41695	3370	4	is	be	VBZ
41695	3370	5	in	in	IN
41695	3370	6	most	most	JJS
41695	3370	7	cases	case	NNS
41695	3370	8	unsatisfactory	unsatisfactory	JJ
41695	3370	9	,	,	,
41695	3370	10	such	such	JJ
41695	3370	11	limbs	limb	NNS
41695	3370	12	as	as	IN
41695	3370	13	are	be	VBP
41695	3370	14	preserved	preserve	VBN
41695	3370	15	are	be	VBP
41695	3370	16	trilobite	trilobite	NN
41695	3370	17	-	-	HYPH
41695	3370	18	like	like	JJ
41695	3370	19	,	,	,
41695	3370	20	and	and	CC
41695	3370	21	in	in	IN
41695	3370	22	the	the	DT
41695	3370	23	case	case	NN
41695	3370	24	of	of	IN
41695	3370	25	_	_	NNP
41695	3370	26	Burgessia	Burgessia	NNP
41695	3370	27	_	_	NNP
41695	3370	28	there	there	EX
41695	3370	29	can	can	MD
41695	3370	30	be	be	VB
41695	3370	31	no	no	DT
41695	3370	32	possible	possible	JJ
41695	3370	33	doubt	doubt	NN
41695	3370	34	of	of	IN
41695	3370	35	the	the	DT
41695	3370	36	structure	structure	NN
41695	3370	37	.	.	.
41695	3371	1	Another	another	DT
41695	3371	2	interesting	interesting	JJ
41695	3371	3	feature	feature	NN
41695	3371	4	is	be	VBZ
41695	3371	5	the	the	DT
41695	3371	6	retention	retention	NN
41695	3371	7	by	by	IN
41695	3371	8	_	_	NNP
41695	3371	9	Yohoia	Yohoia	NNP
41695	3371	10	_	_	NNP
41695	3371	11	of	of	IN
41695	3371	12	vestiges	vestige	NNS
41695	3371	13	of	of	IN
41695	3371	14	pleural	pleural	JJ
41695	3371	15	lobes	lobe	NNS
41695	3371	16	.	.	.
41695	3372	1	The	the	DT
41695	3372	2	Middle	Middle	NNP
41695	3372	3	Cambrian	Cambrian	NNP
41695	3372	4	Branchiopoda	Branchiopoda	NNP
41695	3372	5	are	be	VBP
41695	3372	6	more	more	RBR
41695	3372	7	closely	closely	RB
41695	3372	8	allied	ally	VBN
41695	3372	9	to	to	IN
41695	3372	10	the	the	DT
41695	3372	11	Trilobita	Trilobita	NNP
41695	3372	12	than	than	IN
41695	3372	13	are	be	VBP
41695	3372	14	the	the	DT
41695	3372	15	modern	modern	JJ
41695	3372	16	ones	one	NNS
41695	3372	17	,	,	,
41695	3372	18	but	but	CC
41695	3372	19	still	still	RB
41695	3372	20	the	the	DT
41695	3372	21	subclass	subclass	NN
41695	3372	22	is	be	VBZ
41695	3372	23	not	not	RB
41695	3372	24	so	so	RB
41695	3372	25	closely	closely	RB
41695	3372	26	related	related	JJ
41695	3372	27	to	to	IN
41695	3372	28	that	that	DT
41695	3372	29	group	group	NN
41695	3372	30	as	as	IN
41695	3372	31	has	have	VBZ
41695	3372	32	been	be	VBN
41695	3372	33	thought	think	VBN
41695	3372	34	.	.	.
41695	3373	1	Modern	modern	JJ
41695	3373	2	_	_	NNP
41695	3373	3	Apus	Apus	NNP
41695	3373	4	_	_	NNP
41695	3373	5	is	be	VBZ
41695	3373	6	certainly	certainly	RB
41695	3373	7	much	much	RB
41695	3373	8	less	less	JJR
41695	3373	9	like	like	IN
41695	3373	10	a	a	DT
41695	3373	11	trilobite	trilobite	NN
41695	3373	12	than	than	IN
41695	3373	13	has	have	VBZ
41695	3373	14	been	be	VBN
41695	3373	15	supposed	suppose	VBN
41695	3373	16	,	,	,
41695	3373	17	and	and	CC
41695	3373	18	very	very	RB
41695	3373	19	far	far	RB
41695	3373	20	from	from	IN
41695	3373	21	being	be	VBG
41695	3373	22	primitive	primitive	JJ
41695	3373	23	.	.	.
41695	3374	1	The	the	DT
41695	3374	2	Branchiopoda	Branchiopoda	NNP
41695	3374	3	of	of	IN
41695	3374	4	the	the	DT
41695	3374	5	Middle	Middle	NNP
41695	3374	6	Cambrian	Cambrian	NNP
41695	3374	7	could	could	MD
41695	3374	8	have	have	VB
41695	3374	9	been	be	VBN
41695	3374	10	derived	derive	VBN
41695	3374	11	from	from	IN
41695	3374	12	the	the	DT
41695	3374	13	trilobites	trilobite	NNS
41695	3374	14	by	by	IN
41695	3374	15	the	the	DT
41695	3374	16	loss	loss	NN
41695	3374	17	of	of	IN
41695	3374	18	the	the	DT
41695	3374	19	pleural	pleural	JJ
41695	3374	20	lobes	lobe	NNS
41695	3374	21	,	,	,
41695	3374	22	the	the	DT
41695	3374	23	development	development	NN
41695	3374	24	of	of	IN
41695	3374	25	the	the	DT
41695	3374	26	posterior	posterior	NN
41695	3374	27	margin	margin	NN
41695	3374	28	of	of	IN
41695	3374	29	the	the	DT
41695	3374	30	cephalon	cephalon	NN
41695	3374	31	to	to	TO
41695	3374	32	form	form	VB
41695	3374	33	a	a	DT
41695	3374	34	carapace	carapace	NN
41695	3374	35	,	,	,
41695	3374	36	and	and	CC
41695	3374	37	the	the	DT
41695	3374	38	loss	loss	NN
41695	3374	39	of	of	IN
41695	3374	40	the	the	DT
41695	3374	41	appendages	appendage	NNS
41695	3374	42	from	from	IN
41695	3374	43	the	the	DT
41695	3374	44	abdominal	abdominal	JJ
41695	3374	45	segments	segment	NNS
41695	3374	46	.	.	.
41695	3375	1	Modern	modern	JJ
41695	3375	2	branchiopods	branchiopod	NNS
41695	3375	3	can	can	MD
41695	3375	4	be	be	VB
41695	3375	5	derived	derive	VBN
41695	3375	6	from	from	IN
41695	3375	7	those	those	DT
41695	3375	8	of	of	IN
41695	3375	9	the	the	DT
41695	3375	10	Middle	Middle	NNP
41695	3375	11	Cambrian	Cambrian	NNP
41695	3375	12	by	by	IN
41695	3375	13	the	the	DT
41695	3375	14	modification	modification	NN
41695	3375	15	of	of	IN
41695	3375	16	the	the	DT
41695	3375	17	appendages	appendage	NNS
41695	3375	18	through	through	IN
41695	3375	19	the	the	DT
41695	3375	20	reduction	reduction	NN
41695	3375	21	of	of	IN
41695	3375	22	the	the	DT
41695	3375	23	endopodite	endopodite	NN
41695	3375	24	and	and	CC
41695	3375	25	exopodite	exopodite	JJ
41695	3375	26	and	and	CC
41695	3375	27	the	the	DT
41695	3375	28	growth	growth	NN
41695	3375	29	of	of	IN
41695	3375	30	the	the	DT
41695	3375	31	endites	endite	NNS
41695	3375	32	and	and	CC
41695	3375	33	exites	exite	NNS
41695	3375	34	from	from	IN
41695	3375	35	the	the	DT
41695	3375	36	proximal	proximal	JJ
41695	3375	37	segments	segment	NNS
41695	3375	38	.	.	.
41695	3376	1	Carpenter	Carpenter	NNP
41695	3376	2	(	(	-LRB-
41695	3376	3	1903	1903	CD
41695	3376	4	,	,	,
41695	3376	5	p.	p.	NN
41695	3376	6	334	334	CD
41695	3376	7	)	)	-RRB-
41695	3376	8	,	,	,
41695	3376	9	from	from	IN
41695	3376	10	his	-PRON-	PRP$
41695	3376	11	study	study	NN
41695	3376	12	of	of	IN
41695	3376	13	recent	recent	JJ
41695	3376	14	crustaceans	crustacean	NNS
41695	3376	15	,	,	,
41695	3376	16	has	have	VBZ
41695	3376	17	already	already	RB
41695	3376	18	come	come	VBN
41695	3376	19	to	to	IN
41695	3376	20	the	the	DT
41695	3376	21	conclusion	conclusion	NN
41695	3376	22	that	that	IN
41695	3376	23	the	the	DT
41695	3376	24	Branchiopoda	Branchiopoda	NNP
41695	3376	25	are	be	VBP
41695	3376	26	not	not	RB
41695	3376	27	the	the	DT
41695	3376	28	most	most	RBS
41695	3376	29	primitive	primitive	JJ
41695	3376	30	subclass	subclass	NN
41695	3376	31	,	,	,
41695	3376	32	and	and	CC
41695	3376	33	this	this	DT
41695	3376	34	opinion	opinion	NN
41695	3376	35	is	be	VBZ
41695	3376	36	strengthened	strengthen	VBN
41695	3376	37	by	by	IN
41695	3376	38	evidence	evidence	NN
41695	3376	39	derived	derive	VBN
41695	3376	40	from	from	IN
41695	3376	41	the	the	DT
41695	3376	42	Trilobita	Trilobita	NNP
41695	3376	43	and	and	CC
41695	3376	44	from	from	IN
41695	3376	45	the	the	DT
41695	3376	46	Branchiopoda	Branchiopoda	NNP
41695	3376	47	of	of	IN
41695	3376	48	the	the	DT
41695	3376	49	Middle	Middle	NNP
41695	3376	50	Cambrian	Cambrian	NNP
41695	3376	51	.	.	.
41695	3377	1	COPEPODA	copepoda	NN
41695	3377	2	.	.	.
41695	3378	1	The	the	DT
41695	3378	2	non	non	JJ
41695	3378	3	-	-	JJ
41695	3378	4	parasitic	parasitic	JJ
41695	3378	5	Eucopepoda	Eucopepoda	NNP
41695	3378	6	are	be	VBP
41695	3378	7	in	in	IN
41695	3378	8	many	many	JJ
41695	3378	9	ways	way	NNS
41695	3378	10	much	much	JJ
41695	3378	11	nearer	near	RBR
41695	3378	12	to	to	IN
41695	3378	13	the	the	DT
41695	3378	14	trilobites	trilobite	NNS
41695	3378	15	than	than	IN
41695	3378	16	any	any	DT
41695	3378	17	other	other	JJ
41695	3378	18	Crustacea	Crustacea	NNP
41695	3378	19	.	.	.
41695	3379	1	These	these	DT
41695	3379	2	little	little	JJ
41695	3379	3	animals	animal	NNS
41695	3379	4	lack	lack	VBP
41695	3379	5	the	the	DT
41695	3379	6	carapace	carapace	NN
41695	3379	7	,	,	,
41695	3379	8	and	and	CC
41695	3379	9	the	the	DT
41695	3379	10	body	body	NN
41695	3379	11	is	be	VBZ
41695	3379	12	short	short	JJ
41695	3379	13	,	,	,
41695	3379	14	with	with	IN
41695	3379	15	typically	typically	RB
41695	3379	16	ten	ten	CD
41695	3379	17	free	free	JJ
41695	3379	18	segments	segment	NNS
41695	3379	19	and	and	CC
41695	3379	20	a	a	DT
41695	3379	21	telson	telson	NNP
41695	3379	22	bearing	bear	VBG
41695	3379	23	caudal	caudal	NN
41695	3379	24	furcæ	furcæ	NNP
41695	3379	25	.	.	.
41695	3380	1	The	the	DT
41695	3380	2	head	head	NN
41695	3380	3	is	be	VBZ
41695	3380	4	composed	compose	VBN
41695	3380	5	of	of	IN
41695	3380	6	five	five	CD
41695	3380	7	segments	segment	NNS
41695	3380	8	(	(	-LRB-
41695	3380	9	if	if	IN
41695	3380	10	the	the	DT
41695	3380	11	first	first	JJ
41695	3380	12	thoracic	thoracic	NNP
41695	3380	13	segment	segment	NN
41695	3380	14	is	be	VBZ
41695	3380	15	really	really	RB
41695	3380	16	the	the	DT
41695	3380	17	fused	fuse	VBN
41695	3380	18	first	first	JJ
41695	3380	19	and	and	CC
41695	3380	20	second	second	JJ
41695	3380	21	)	)	-RRB-
41695	3380	22	,	,	,
41695	3380	23	is	be	VBZ
41695	3380	24	often	often	RB
41695	3380	25	flattened	flatten	VBN
41695	3380	26	,	,	,
41695	3380	27	and	and	CC
41695	3380	28	lacks	lack	VBZ
41695	3380	29	compound	compound	NN
41695	3380	30	eyes	eye	NNS
41695	3380	31	.	.	.
41695	3381	1	Pleural	pleural	JJ
41695	3381	2	lobes	lobe	NNS
41695	3381	3	are	be	VBP
41695	3381	4	well	well	RB
41695	3381	5	developed	developed	JJ
41695	3381	6	,	,	,
41695	3381	7	but	but	CC
41695	3381	8	instead	instead	RB
41695	3381	9	of	of	IN
41695	3381	10	being	be	VBG
41695	3381	11	flattened	flatten	VBN
41695	3381	12	as	as	IN
41695	3381	13	in	in	IN
41695	3381	14	the	the	DT
41695	3381	15	trilobite	trilobite	NN
41695	3381	16	,	,	,
41695	3381	17	they	-PRON-	PRP
41695	3381	18	are	be	VBP
41695	3381	19	turned	turn	VBN
41695	3381	20	down	down	RP
41695	3381	21	at	at	IN
41695	3381	22	the	the	DT
41695	3381	23	sides	side	NNS
41695	3381	24	or	or	CC
41695	3381	25	even	even	RB
41695	3381	26	incurved	incurve	VBN
41695	3381	27	.	.	.
41695	3382	1	A	a	DT
41695	3382	2	labrum	labrum	NN
41695	3382	3	is	be	VBZ
41695	3382	4	present	present	JJ
41695	3382	5	.	.	.
41695	3383	1	The	the	DT
41695	3383	2	antennules	antennule	NNS
41695	3383	3	,	,	,
41695	3383	4	antennæ	antennæ	NN
41695	3383	5	,	,	,
41695	3383	6	and	and	CC
41695	3383	7	mandibles	mandible	NNS
41695	3383	8	are	be	VBP
41695	3383	9	quite	quite	RB
41695	3383	10	like	like	IN
41695	3383	11	those	those	DT
41695	3383	12	of	of	IN
41695	3383	13	trilobites	trilobite	NNS
41695	3383	14	.	.	.
41695	3384	1	The	the	DT
41695	3384	2	antennules	antennule	NNS
41695	3384	3	are	be	VBP
41695	3384	4	very	very	RB
41695	3384	5	long	long	JJ
41695	3384	6	and	and	CC
41695	3384	7	made	make	VBN
41695	3384	8	up	up	RP
41695	3384	9	of	of	IN
41695	3384	10	numerous	numerous	JJ
41695	3384	11	segments	segment	NNS
41695	3384	12	.	.	.
41695	3385	1	The	the	DT
41695	3385	2	antennæ	antennæ	NNS
41695	3385	3	are	be	VBP
41695	3385	4	biramous	biramous	JJ
41695	3385	5	,	,	,
41695	3385	6	the	the	DT
41695	3385	7	junction	junction	NN
41695	3385	8	between	between	IN
41695	3385	9	the	the	DT
41695	3385	10	coxopodite	coxopodite	NN
41695	3385	11	and	and	CC
41695	3385	12	basipodite	basipodite	NNP
41695	3385	13	is	be	VBZ
41695	3385	14	well	well	RB
41695	3385	15	marked	marked	JJ
41695	3385	16	,	,	,
41695	3385	17	and	and	CC
41695	3385	18	the	the	DT
41695	3385	19	endopodite	endopodite	NN
41695	3385	20	consists	consist	VBZ
41695	3385	21	of	of	IN
41695	3385	22	only	only	RB
41695	3385	23	two	two	CD
41695	3385	24	segments	segment	NNS
41695	3385	25	.	.	.
41695	3386	1	The	the	DT
41695	3386	2	mandibles	mandible	NNS
41695	3386	3	are	be	VBP
41695	3386	4	said	say	VBN
41695	3386	5	to	to	TO
41695	3386	6	"	"	``
41695	3386	7	retain	retain	VB
41695	3386	8	more	more	RBR
41695	3386	9	completely	completely	RB
41695	3386	10	than	than	IN
41695	3386	11	in	in	IN
41695	3386	12	any	any	DT
41695	3386	13	other	other	JJ
41695	3386	14	Crustacea	Crustacea	NNP
41695	3386	15	the	the	DT
41695	3386	16	form	form	NN
41695	3386	17	of	of	IN
41695	3386	18	biramous	biramous	JJ
41695	3386	19	swimming	swimming	NN
41695	3386	20	limbs	limb	NNS
41695	3386	21	which	which	WDT
41695	3386	22	they	-PRON-	PRP
41695	3386	23	possess	possess	VBP
41695	3386	24	in	in	IN
41695	3386	25	the	the	DT
41695	3386	26	nauplius	nauplius	NN
41695	3386	27	.	.	.
41695	3386	28	"	"	''
41695	3387	1	The	the	DT
41695	3387	2	coxopodites	coxopodite	NNS
41695	3387	3	form	form	VBP
41695	3387	4	jaws	jaw	NNS
41695	3387	5	,	,	,
41695	3387	6	while	while	IN
41695	3387	7	both	both	CC
41695	3387	8	the	the	DT
41695	3387	9	reduced	reduce	VBN
41695	3387	10	endopodite	endopodite	NN
41695	3387	11	and	and	CC
41695	3387	12	exopodite	exopodite	JJ
41695	3387	13	are	be	VBP
41695	3387	14	furnished	furnish	VBN
41695	3387	15	with	with	IN
41695	3387	16	long	long	JJ
41695	3387	17	setæ	setæ	NNS
41695	3387	18	.	.	.
41695	3388	1	The	the	DT
41695	3388	2	maxillulæ	maxillulæ	NN
41695	3388	3	are	be	VBP
41695	3388	4	also	also	RB
41695	3388	5	biramous	biramous	JJ
41695	3388	6	,	,	,
41695	3388	7	but	but	CC
41695	3388	8	very	very	RB
41695	3388	9	different	different	JJ
41695	3388	10	in	in	IN
41695	3388	11	form	form	NN
41695	3388	12	from	from	IN
41695	3388	13	those	those	DT
41695	3388	14	of	of	IN
41695	3388	15	the	the	DT
41695	3388	16	trilobite	trilobite	NN
41695	3388	17	,	,	,
41695	3388	18	and	and	CC
41695	3388	19	the	the	DT
41695	3388	20	maxillæ	maxillæ	NNS
41695	3388	21	are	be	VBP
41695	3388	22	phyllopodan	phyllopodan	NNP
41695	3388	23	.	.	.
41695	3389	1	The	the	DT
41695	3389	2	first	first	JJ
41695	3389	3	thoracic	thoracic	NNP
41695	3389	4	limb	limb	NN
41695	3389	5	is	be	VBZ
41695	3389	6	uniramous	uniramous	JJ
41695	3389	7	and	and	CC
41695	3389	8	similar	similar	JJ
41695	3389	9	to	to	IN
41695	3389	10	the	the	DT
41695	3389	11	maxillæ	maxillæ	NN
41695	3389	12	,	,	,
41695	3389	13	but	but	CC
41695	3389	14	the	the	DT
41695	3389	15	five	five	CD
41695	3389	16	following	follow	VBG
41695	3389	17	pairs	pair	NNS
41695	3389	18	are	be	VBP
41695	3389	19	biramous	biramous	JJ
41695	3389	20	swimming	swimming	NN
41695	3389	21	legs	leg	NNS
41695	3389	22	with	with	IN
41695	3389	23	coxopodite	coxopodite	NN
41695	3389	24	,	,	,
41695	3389	25	basipodite	basipodite	NNP
41695	3389	26	,	,	,
41695	3389	27	exopodite	exopodite	JJ
41695	3389	28	,	,	,
41695	3389	29	and	and	CC
41695	3389	30	endopodite	endopodite	NN
41695	3389	31	.	.	.
41695	3390	1	Both	both	DT
41695	3390	2	the	the	DT
41695	3390	3	exopodite	exopodite	JJ
41695	3390	4	and	and	CC
41695	3390	5	endopodite	endopodite	NN
41695	3390	6	are	be	VBP
41695	3390	7	shorter	short	JJR
41695	3390	8	than	than	IN
41695	3390	9	in	in	IN
41695	3390	10	the	the	DT
41695	3390	11	trilobites	trilobite	NNS
41695	3390	12	,	,	,
41695	3390	13	but	but	CC
41695	3390	14	bear	bear	NN
41695	3390	15	setæ	setæ	NNP
41695	3390	16	and	and	CC
41695	3390	17	spines	spine	NNS
41695	3390	18	.	.	.
41695	3391	1	The	the	DT
41695	3391	2	last	last	JJ
41695	3391	3	pair	pair	NN
41695	3391	4	of	of	IN
41695	3391	5	thoracic	thoracic	NNP
41695	3391	6	limbs	limb	NNS
41695	3391	7	are	be	VBP
41695	3391	8	usually	usually	RB
41695	3391	9	modified	modify	VBN
41695	3391	10	in	in	IN
41695	3391	11	the	the	DT
41695	3391	12	male	male	NN
41695	3391	13	into	into	IN
41695	3391	14	copulatory	copulatory	JJ
41695	3391	15	organs	organ	NNS
41695	3391	16	.	.	.
41695	3392	1	In	in	IN
41695	3392	2	some	some	DT
41695	3392	3	females	female	NNS
41695	3392	4	they	-PRON-	PRP
41695	3392	5	are	be	VBP
41695	3392	6	enlarged	enlarge	VBN
41695	3392	7	to	to	TO
41695	3392	8	form	form	VB
41695	3392	9	plates	plate	NNS
41695	3392	10	for	for	IN
41695	3392	11	the	the	DT
41695	3392	12	protection	protection	NN
41695	3392	13	of	of	IN
41695	3392	14	the	the	DT
41695	3392	15	eggs	egg	NNS
41695	3392	16	,	,	,
41695	3392	17	in	in	IN
41695	3392	18	others	other	NNS
41695	3392	19	they	-PRON-	PRP
41695	3392	20	are	be	VBP
41695	3392	21	unmodified	unmodified	JJ
41695	3392	22	.	.	.
41695	3393	1	In	in	IN
41695	3393	2	still	still	RB
41695	3393	3	others	other	NNS
41695	3393	4	they	-PRON-	PRP
41695	3393	5	are	be	VBP
41695	3393	6	much	much	RB
41695	3393	7	reduced	reduce	VBN
41695	3393	8	or	or	CC
41695	3393	9	disappear	disappear	VB
41695	3393	10	.	.	.
41695	3394	1	The	the	DT
41695	3394	2	abdomen	abdoman	NNS
41695	3394	3	is	be	VBZ
41695	3394	4	without	without	IN
41695	3394	5	appendages	appendage	NNS
41695	3394	6	.	.	.
41695	3395	1	The	the	DT
41695	3395	2	development	development	NN
41695	3395	3	in	in	IN
41695	3395	4	Copepoda	Copepoda	NNP
41695	3395	5	is	be	VBZ
41695	3395	6	direct	direct	JJ
41695	3395	7	,	,	,
41695	3395	8	by	by	IN
41695	3395	9	the	the	DT
41695	3395	10	addition	addition	NN
41695	3395	11	posteriorly	posteriorly	RB
41695	3395	12	to	to	IN
41695	3395	13	the	the	DT
41695	3395	14	larval	larval	NN
41695	3395	15	form	form	NN
41695	3395	16	(	(	-LRB-
41695	3395	17	nauplius	nauplius	NN
41695	3395	18	)	)	-RRB-
41695	3395	19	of	of	IN
41695	3395	20	segments	segment	NNS
41695	3395	21	,	,	,
41695	3395	22	and	and	CC
41695	3395	23	the	the	DT
41695	3395	24	appendages	appendage	NNS
41695	3395	25	remain	remain	VBP
41695	3395	26	nearly	nearly	RB
41695	3395	27	unmodified	unmodified	JJ
41695	3395	28	in	in	IN
41695	3395	29	the	the	DT
41695	3395	30	adult	adult	NN
41695	3395	31	.	.	.
41695	3396	1	Altogether	altogether	RB
41695	3396	2	,	,	,
41695	3396	3	the	the	DT
41695	3396	4	primitive	primitive	JJ
41695	3396	5	Copepoda	Copepoda	NNP
41695	3396	6	seem	seem	VBP
41695	3396	7	much	much	RB
41695	3396	8	more	more	RBR
41695	3396	9	closely	closely	RB
41695	3396	10	allied	ally	VBN
41695	3396	11	to	to	IN
41695	3396	12	the	the	DT
41695	3396	13	Trilobita	Trilobita	NNP
41695	3396	14	than	than	IN
41695	3396	15	any	any	DT
41695	3396	16	other	other	JJ
41695	3396	17	modern	modern	JJ
41695	3396	18	Crustacea	Crustacea	NNP
41695	3396	19	,	,	,
41695	3396	20	but	but	CC
41695	3396	21	unfortunately	unfortunately	RB
41695	3396	22	no	no	DT
41695	3396	23	fossil	fossil	JJ
41695	3396	24	representative	representative	NN
41695	3396	25	of	of	IN
41695	3396	26	the	the	DT
41695	3396	27	subclass	subclass	NN
41695	3396	28	has	have	VBZ
41695	3396	29	been	be	VBN
41695	3396	30	found	find	VBN
41695	3396	31	.	.	.
41695	3397	1	This	this	DT
41695	3397	2	is	be	VBZ
41695	3397	3	not	not	RB
41695	3397	4	so	so	RB
41695	3397	5	surprising	surprising	JJ
41695	3397	6	when	when	WRB
41695	3397	7	one	one	PRP
41695	3397	8	considers	consider	VBZ
41695	3397	9	the	the	DT
41695	3397	10	habits	habit	NNS
41695	3397	11	and	and	CC
41695	3397	12	the	the	DT
41695	3397	13	habitat	habitat	NN
41695	3397	14	of	of	IN
41695	3397	15	most	most	JJS
41695	3397	16	of	of	IN
41695	3397	17	the	the	DT
41695	3397	18	existing	exist	VBG
41695	3397	19	species	specie	NNS
41695	3397	20	.	.	.
41695	3398	1	Many	many	JJ
41695	3398	2	are	be	VBP
41695	3398	3	parasitic	parasitic	JJ
41695	3398	4	,	,	,
41695	3398	5	many	many	JJ
41695	3398	6	pelagic	pelagic	NN
41695	3398	7	in	in	IN
41695	3398	8	both	both	CC
41695	3398	9	fresh	fresh	JJ
41695	3398	10	and	and	CC
41695	3398	11	marine	marine	JJ
41695	3398	12	waters	water	NNS
41695	3398	13	,	,	,
41695	3398	14	and	and	CC
41695	3398	15	many	many	JJ
41695	3398	16	of	of	IN
41695	3398	17	those	those	DT
41695	3398	18	living	live	VBG
41695	3398	19	on	on	IN
41695	3398	20	the	the	DT
41695	3398	21	bottom	bottom	NN
41695	3398	22	belong	belong	VBP
41695	3398	23	to	to	IN
41695	3398	24	the	the	DT
41695	3398	25	deep	deep	JJ
41695	3398	26	sea	sea	NN
41695	3398	27	or	or	CC
41695	3398	28	fresh	fresh	JJ
41695	3398	29	water	water	NN
41695	3398	30	.	.	.
41695	3399	1	Most	most	RBS
41695	3399	2	free	free	RB
41695	3399	3	-	-	HYPH
41695	3399	4	living	live	VBG
41695	3399	5	forms	form	NNS
41695	3399	6	are	be	VBP
41695	3399	7	minute	minute	JJ
41695	3399	8	,	,	,
41695	3399	9	and	and	CC
41695	3399	10	all	all	DT
41695	3399	11	have	have	VBP
41695	3399	12	thin	thin	JJ
41695	3399	13	tests	test	NNS
41695	3399	14	.	.	.
41695	3400	1	The	the	DT
41695	3400	2	eyes	eye	NNS
41695	3400	3	of	of	IN
41695	3400	4	copepods	copepod	NNS
41695	3400	5	are	be	VBP
41695	3400	6	of	of	IN
41695	3400	7	interest	interest	NN
41695	3400	8	,	,	,
41695	3400	9	in	in	IN
41695	3400	10	that	that	IN
41695	3400	11	they	-PRON-	PRP
41695	3400	12	suggest	suggest	VBP
41695	3400	13	the	the	DT
41695	3400	14	paired	pair	VBN
41695	3400	15	ocelli	ocelli	NN
41695	3400	16	of	of	IN
41695	3400	17	the	the	DT
41695	3400	18	Harpedidæ	Harpedidæ	NNP
41695	3400	19	and	and	CC
41695	3400	20	Trinucleidæ	Trinucleidæ	NNP
41695	3400	21	.	.	.
41695	3401	1	In	in	IN
41695	3401	2	the	the	DT
41695	3401	3	Copepoda	Copepoda	NNPS
41695	3401	4	there	there	EX
41695	3401	5	are	be	VBP
41695	3401	6	,	,	,
41695	3401	7	in	in	IN
41695	3401	8	the	the	DT
41695	3401	9	simplest	simple	JJS
41695	3401	10	and	and	CC
41695	3401	11	typical	typical	JJ
41695	3401	12	form	form	NN
41695	3401	13	of	of	IN
41695	3401	14	these	these	DT
41695	3401	15	organs	organ	NNS
41695	3401	16	,	,	,
41695	3401	17	three	three	CD
41695	3401	18	ocelli	ocelli	NN
41695	3401	19	,	,	,
41695	3401	20	each	each	DT
41695	3401	21	supplied	supply	VBN
41695	3401	22	with	with	IN
41695	3401	23	its	-PRON-	PRP$
41695	3401	24	own	own	JJ
41695	3401	25	nerve	nerve	NN
41695	3401	26	from	from	IN
41695	3401	27	the	the	DT
41695	3401	28	brain	brain	NN
41695	3401	29	.	.	.
41695	3402	1	Two	two	CD
41695	3402	2	of	of	IN
41695	3402	3	these	these	DT
41695	3402	4	are	be	VBP
41695	3402	5	dorsal	dorsal	NN
41695	3402	6	and	and	CC
41695	3402	7	look	look	VB
41695	3402	8	upward	upward	RB
41695	3402	9	,	,	,
41695	3402	10	while	while	IN
41695	3402	11	the	the	DT
41695	3402	12	third	third	JJ
41695	3402	13	is	be	VBZ
41695	3402	14	ventral	ventral	JJ
41695	3402	15	.	.	.
41695	3403	1	In	in	IN
41695	3403	2	some	some	DT
41695	3403	3	forms	form	NNS
41695	3403	4	the	the	DT
41695	3403	5	dorsal	dorsal	NN
41695	3403	6	ocelli	ocelli	NNP
41695	3403	7	are	be	VBP
41695	3403	8	doubled	double	VBN
41695	3403	9	,	,	,
41695	3403	10	so	so	RB
41695	3403	11	that	that	IN
41695	3403	12	five	five	CD
41695	3403	13	in	in	IN
41695	3403	14	all	all	DT
41695	3403	15	are	be	VBP
41695	3403	16	present	present	JJ
41695	3403	17	(	(	-LRB-
41695	3403	18	cf	cf	NN
41695	3403	19	.	.	.
41695	3404	1	some	some	DT
41695	3404	2	species	specie	NNS
41695	3404	3	of	of	IN
41695	3404	4	Harpes	Harpes	NNPS
41695	3404	5	with	with	IN
41695	3404	6	three	three	CD
41695	3404	7	ocelli	ocelli	NN
41695	3404	8	on	on	IN
41695	3404	9	each	each	DT
41695	3404	10	mound	mound	NN
41695	3404	11	)	)	-RRB-
41695	3404	12	.	.	.
41695	3405	1	In	in	IN
41695	3405	2	some	some	DT
41695	3405	3	,	,	,
41695	3405	4	the	the	DT
41695	3405	5	cuticle	cuticle	NN
41695	3405	6	over	over	IN
41695	3405	7	the	the	DT
41695	3405	8	dorsal	dorsal	NN
41695	3405	9	eyes	eye	NNS
41695	3405	10	is	be	VBZ
41695	3405	11	thickened	thicken	VBN
41695	3405	12	so	so	IN
41695	3405	13	as	as	IN
41695	3405	14	to	to	TO
41695	3405	15	form	form	VB
41695	3405	16	a	a	DT
41695	3405	17	lens	lens	NN
41695	3405	18	,	,	,
41695	3405	19	as	as	IN
41695	3405	20	appears	appear	VBZ
41695	3405	21	to	to	TO
41695	3405	22	be	be	VB
41695	3405	23	the	the	DT
41695	3405	24	case	case	NN
41695	3405	25	in	in	IN
41695	3405	26	the	the	DT
41695	3405	27	trilobites	trilobite	NNS
41695	3405	28	.	.	.
41695	3406	1	These	these	DT
41695	3406	2	peculiar	peculiar	JJ
41695	3406	3	eyes	eye	NNS
41695	3406	4	may	may	MD
41695	3406	5	be	be	VB
41695	3406	6	a	a	DT
41695	3406	7	direct	direct	JJ
41695	3406	8	inheritance	inheritance	NN
41695	3406	9	from	from	IN
41695	3406	10	the	the	DT
41695	3406	11	Hypoparia	Hypoparia	NNP
41695	3406	12	.	.	.
41695	3407	1	ARCHICOPEPODA	ARCHICOPEPODA	NNP
41695	3407	2	.	.	.
41695	3408	1	Professor	Professor	NNP
41695	3408	2	Schuchert	Schuchert	NNP
41695	3408	3	has	have	VBZ
41695	3408	4	called	call	VBN
41695	3408	5	my	-PRON-	PRP$
41695	3408	6	attention	attention	NN
41695	3408	7	to	to	IN
41695	3408	8	the	the	DT
41695	3408	9	exceedingly	exceedingly	RB
41695	3408	10	curious	curious	JJ
41695	3408	11	little	little	JJ
41695	3408	12	crustacean	crustacean	NN
41695	3408	13	which	which	WDT
41695	3408	14	Handlirsch	Handlirsch	NNP
41695	3408	15	(	(	-LRB-
41695	3408	16	1914	1914	CD
41695	3408	17	)	)	-RRB-
41695	3408	18	has	have	VBZ
41695	3408	19	described	describe	VBN
41695	3408	20	from	from	IN
41695	3408	21	the	the	DT
41695	3408	22	Triassic	Triassic	NNP
41695	3408	23	of	of	IN
41695	3408	24	the	the	DT
41695	3408	25	Vosges	Vosges	NNPS
41695	3408	26	.	.	.
41695	3409	1	Handlirsch	Handlirsch	NNP
41695	3409	2	erected	erect	VBD
41695	3409	3	a	a	DT
41695	3409	4	new	new	JJ
41695	3409	5	species	specie	NNS
41695	3409	6	,	,	,
41695	3409	7	genus	genus	NN
41695	3409	8	,	,	,
41695	3409	9	family	family	NN
41695	3409	10	,	,	,
41695	3409	11	and	and	CC
41695	3409	12	order	order	NN
41695	3409	13	for	for	IN
41695	3409	14	this	this	DT
41695	3409	15	animal	animal	NN
41695	3409	16	,	,	,
41695	3409	17	which	which	WDT
41695	3409	18	he	-PRON-	PRP
41695	3409	19	considered	consider	VBD
41695	3409	20	most	most	RBS
41695	3409	21	closely	closely	RB
41695	3409	22	allied	ally	VBN
41695	3409	23	to	to	IN
41695	3409	24	the	the	DT
41695	3409	25	copepods	copepod	NNS
41695	3409	26	,	,	,
41695	3409	27	hence	hence	RB
41695	3409	28	the	the	DT
41695	3409	29	ordinal	ordinal	JJ
41695	3409	30	name	name	NN
41695	3409	31	.	.	.
41695	3410	1	_	_	NNP
41695	3410	2	Euthycarcinus	Euthycarcinus	NNP
41695	3410	3	kessleri	kessleri	NN
41695	3410	4	_	_	NNP
41695	3410	5	,	,	,
41695	3410	6	the	the	DT
41695	3410	7	species	species	NN
41695	3410	8	in	in	IN
41695	3410	9	question	question	NN
41695	3410	10	,	,	,
41695	3410	11	was	be	VBD
41695	3410	12	found	find	VBN
41695	3410	13	in	in	IN
41695	3410	14	a	a	DT
41695	3410	15	clayey	clayey	JJ
41695	3410	16	lens	lens	NN
41695	3410	17	in	in	IN
41695	3410	18	the	the	DT
41695	3410	19	Voltzia	Voltzia	NNP
41695	3410	20	sandstone	sandstone	NN
41695	3410	21	(	(	-LRB-
41695	3410	22	Upper	Upper	NNP
41695	3410	23	Bunter	Bunter	NNP
41695	3410	24	)	)	-RRB-
41695	3410	25	.	.	.
41695	3411	1	Associated	associate	VBN
41695	3411	2	with	with	IN
41695	3411	3	the	the	DT
41695	3411	4	new	new	JJ
41695	3411	5	crustacean	crustacean	NN
41695	3411	6	were	be	VBD
41695	3411	7	specimens	specimen	NNS
41695	3411	8	of	of	IN
41695	3411	9	_	_	NNP
41695	3411	10	Estheria	Estheria	NNP
41695	3411	11	_	_	NNP
41695	3411	12	only	only	RB
41695	3411	13	,	,	,
41695	3411	14	but	but	CC
41695	3411	15	in	in	IN
41695	3411	16	the	the	DT
41695	3411	17	Voltzia	Voltzia	NNP
41695	3411	18	sandstone	sandstone	NN
41695	3411	19	itself	-PRON-	PRP
41695	3411	20	land	land	VBP
41695	3411	21	plants	plant	NNS
41695	3411	22	,	,	,
41695	3411	23	fresh	fresh	JJ
41695	3411	24	and	and	CC
41695	3411	25	brackish	brackish	JJ
41695	3411	26	water	water	NN
41695	3411	27	animals	animal	NNS
41695	3411	28	,	,	,
41695	3411	29	and	and	CC
41695	3411	30	occasionally	occasionally	RB
41695	3411	31	,	,	,
41695	3411	32	marine	marine	JJ
41695	3411	33	animals	animal	NNS
41695	3411	34	are	be	VBP
41695	3411	35	found	find	VBN
41695	3411	36	.	.	.
41695	3412	1	The	the	DT
41695	3412	2	clayey	clayey	NN
41695	3412	3	lens	lens	NN
41695	3412	4	seems	seem	VBZ
41695	3412	5	to	to	TO
41695	3412	6	have	have	VB
41695	3412	7	been	be	VBN
41695	3412	8	of	of	IN
41695	3412	9	fresh	fresh	JJ
41695	3412	10	or	or	CC
41695	3412	11	brackish	brackish	JJ
41695	3412	12	water	water	NN
41695	3412	13	origin	origin	NN
41695	3412	14	.	.	.
41695	3413	1	All	all	DT
41695	3413	2	of	of	IN
41695	3413	3	the	the	DT
41695	3413	4	specimens	specimen	NNS
41695	3413	5	(	(	-LRB-
41695	3413	6	three	three	CD
41695	3413	7	were	be	VBD
41695	3413	8	found	find	VBN
41695	3413	9	)	)	-RRB-
41695	3413	10	are	be	VBP
41695	3413	11	small	small	JJ
41695	3413	12	,	,	,
41695	3413	13	about	about	RB
41695	3413	14	35	35	CD
41695	3413	15	mm	mm	NNS
41695	3413	16	.	.	.
41695	3414	1	long	long	RB
41695	3414	2	without	without	IN
41695	3414	3	including	include	VBG
41695	3414	4	the	the	DT
41695	3414	5	caudal	caudal	JJ
41695	3414	6	rami	rami	NN
41695	3414	7	,	,	,
41695	3414	8	crushed	crush	VBN
41695	3414	9	flat	flat	JJ
41695	3414	10	,	,	,
41695	3414	11	and	and	CC
41695	3414	12	not	not	RB
41695	3414	13	very	very	RB
41695	3414	14	well	well	RB
41695	3414	15	preserved	preserved	JJ
41695	3414	16	.	.	.
41695	3415	1	The	the	DT
41695	3415	2	head	head	NN
41695	3415	3	is	be	VBZ
41695	3415	4	short	short	JJ
41695	3415	5	,	,	,
41695	3415	6	not	not	RB
41695	3415	7	so	so	RB
41695	3415	8	wide	wide	JJ
41695	3415	9	as	as	IN
41695	3415	10	the	the	DT
41695	3415	11	succeeding	succeed	VBG
41695	3415	12	segments	segment	NNS
41695	3415	13	,	,	,
41695	3415	14	and	and	CC
41695	3415	15	apparently	apparently	RB
41695	3415	16	has	have	VBZ
41695	3415	17	large	large	JJ
41695	3415	18	compound	compound	NN
41695	3415	19	eyes	eye	NNS
41695	3415	20	at	at	IN
41695	3415	21	the	the	DT
41695	3415	22	posterior	posterior	NN
41695	3415	23	lateral	lateral	JJ
41695	3415	24	angles	angle	NNS
41695	3415	25	.	.	.
41695	3416	1	The	the	DT
41695	3416	2	thorax	thorax	NN
41695	3416	3	consists	consist	VBZ
41695	3416	4	of	of	IN
41695	3416	5	six	six	CD
41695	3416	6	segments	segment	NNS
41695	3416	7	which	which	WDT
41695	3416	8	are	be	VBP
41695	3416	9	broader	broad	JJR
41695	3416	10	than	than	IN
41695	3416	11	the	the	DT
41695	3416	12	head	head	NN
41695	3416	13	or	or	CC
41695	3416	14	abdomen	abdomen	NNP
41695	3416	15	.	.	.
41695	3417	1	The	the	DT
41695	3417	2	abdomen	abdoman	NNS
41695	3417	3	,	,	,
41695	3417	4	which	which	WDT
41695	3417	5	is	be	VBZ
41695	3417	6	not	not	RB
41695	3417	7	quite	quite	RB
41695	3417	8	complete	complete	JJ
41695	3417	9	in	in	IN
41695	3417	10	any	any	DT
41695	3417	11	one	one	CD
41695	3417	12	specimen	speciman	NNS
41695	3417	13	,	,	,
41695	3417	14	is	be	VBZ
41695	3417	15	interpreted	interpret	VBN
41695	3417	16	by	by	IN
41695	3417	17	Handlirsch	Handlirsch	NNP
41695	3417	18	as	as	IN
41695	3417	19	having	have	VBG
41695	3417	20	four	four	CD
41695	3417	21	segments	segment	NNS
41695	3417	22	in	in	IN
41695	3417	23	the	the	DT
41695	3417	24	female	female	NN
41695	3417	25	and	and	CC
41695	3417	26	five	five	CD
41695	3417	27	in	in	IN
41695	3417	28	the	the	DT
41695	3417	29	male	male	NN
41695	3417	30	.	.	.
41695	3418	1	Least	Least	JJS
41695	3418	2	satisfactory	satisfactory	JJ
41695	3418	3	of	of	IN
41695	3418	4	all	all	DT
41695	3418	5	are	be	VBP
41695	3418	6	traces	trace	NNS
41695	3418	7	of	of	IN
41695	3418	8	what	what	WP
41695	3418	9	are	be	VBP
41695	3418	10	interpreted	interpret	VBN
41695	3418	11	by	by	IN
41695	3418	12	the	the	DT
41695	3418	13	describer	describer	NN
41695	3418	14	as	as	IN
41695	3418	15	a	a	DT
41695	3418	16	pair	pair	NN
41695	3418	17	of	of	IN
41695	3418	18	long	long	JJ
41695	3418	19	stiff	stiff	JJ
41695	3418	20	unsegmented	unsegmented	JJ
41695	3418	21	cerci	cerci	NNP
41695	3418	22	or	or	CC
41695	3418	23	stylets	stylet	NNS
41695	3418	24	on	on	IN
41695	3418	25	the	the	DT
41695	3418	26	last	last	JJ
41695	3418	27	segment	segment	NN
41695	3418	28	.	.	.
41695	3419	1	The	the	DT
41695	3419	2	ventral	ventral	JJ
41695	3419	3	side	side	NN
41695	3419	4	of	of	IN
41695	3419	5	one	one	CD
41695	3419	6	head	head	NN
41695	3419	7	shield	shield	NN
41695	3419	8	shows	show	VBZ
41695	3419	9	faint	faint	VBP
41695	3419	10	traces	trace	NNS
41695	3419	11	of	of	IN
41695	3419	12	several	several	JJ
41695	3419	13	appendages	appendage	NNS
41695	3419	14	which	which	WDT
41695	3419	15	must	must	MD
41695	3419	16	have	have	VB
41695	3419	17	presented	present	VBN
41695	3419	18	great	great	JJ
41695	3419	19	difficulty	difficulty	NN
41695	3419	20	in	in	IN
41695	3419	21	their	-PRON-	PRP$
41695	3419	22	interpretation	interpretation	NN
41695	3419	23	.	.	.
41695	3420	1	A	a	DT
41695	3420	2	pair	pair	NN
41695	3420	3	of	of	IN
41695	3420	4	antennules	antennule	NNS
41695	3420	5	appear	appear	VBP
41695	3420	6	to	to	TO
41695	3420	7	spring	spring	VB
41695	3420	8	from	from	IN
41695	3420	9	near	near	IN
41695	3420	10	the	the	DT
41695	3420	11	front	front	NN
41695	3420	12	of	of	IN
41695	3420	13	the	the	DT
41695	3420	14	lower	low	JJR
41695	3420	15	surface	surface	NN
41695	3420	16	,	,	,
41695	3420	17	and	and	CC
41695	3420	18	the	the	DT
41695	3420	19	remainder	remainder	NN
41695	3420	20	of	of	IN
41695	3420	21	the	the	DT
41695	3420	22	organs	organ	NNS
41695	3420	23	are	be	VBP
41695	3420	24	grouped	group	VBN
41695	3420	25	about	about	IN
41695	3420	26	the	the	DT
41695	3420	27	mouth	mouth	NN
41695	3420	28	,	,	,
41695	3420	29	which	which	WDT
41695	3420	30	is	be	VBZ
41695	3420	31	on	on	IN
41695	3420	32	the	the	DT
41695	3420	33	median	median	JJ
41695	3420	34	line	line	NN
41695	3420	35	back	back	RB
41695	3420	36	of	of	IN
41695	3420	37	the	the	DT
41695	3420	38	center	center	NN
41695	3420	39	.	.	.
41695	3421	1	Handlirsch	Handlirsch	NNP
41695	3421	2	sees	see	VBZ
41695	3421	3	in	in	IN
41695	3421	4	these	these	DT
41695	3421	5	somewhat	somewhat	RB
41695	3421	6	obscure	obscure	JJ
41695	3421	7	appendages	appendage	NNS
41695	3421	8	four	four	CD
41695	3421	9	pairs	pair	NNS
41695	3421	10	of	of	IN
41695	3421	11	biramous	biramous	JJ
41695	3421	12	limbs	limb	NNS
41695	3421	13	,	,	,
41695	3421	14	antennæ	antennæ	NN
41695	3421	15	,	,	,
41695	3421	16	mandibles	mandible	NNS
41695	3421	17	,	,	,
41695	3421	18	maxillulæ	maxillulæ	NN
41695	3421	19	,	,	,
41695	3421	20	and	and	CC
41695	3421	21	maxillæ	maxillæ	UH
41695	3421	22	,	,	,
41695	3421	23	both	both	DT
41695	3421	24	branches	branch	NNS
41695	3421	25	of	of	IN
41695	3421	26	each	each	DT
41695	3421	27	consisting	consist	VBG
41695	3421	28	of	of	IN
41695	3421	29	short	short	JJ
41695	3421	30	similar	similar	JJ
41695	3421	31	segments	segment	NNS
41695	3421	32	,	,	,
41695	3421	33	endopodites	endopodite	NNS
41695	3421	34	and	and	CC
41695	3421	35	exopodites	exopodite	VBZ
41695	3421	36	being	be	VBG
41695	3421	37	alike	alike	RB
41695	3421	38	pediform	pediform	NN
41695	3421	39	.	.	.
41695	3422	1	Each	each	DT
41695	3422	2	segment	segment	NN
41695	3422	3	of	of	IN
41695	3422	4	the	the	DT
41695	3422	5	thorax	thorax	NN
41695	3422	6	has	have	VBZ
41695	3422	7	a	a	DT
41695	3422	8	pair	pair	NN
41695	3422	9	of	of	IN
41695	3422	10	appendages	appendage	NNS
41695	3422	11	,	,	,
41695	3422	12	and	and	CC
41695	3422	13	those	those	DT
41695	3422	14	on	on	IN
41695	3422	15	the	the	DT
41695	3422	16	first	first	JJ
41695	3422	17	two	two	CD
41695	3422	18	are	be	VBP
41695	3422	19	clearly	clearly	RB
41695	3422	20	biramous	biramous	JJ
41695	3422	21	.	.	.
41695	3423	1	The	the	DT
41695	3423	2	endopodites	endopodite	NNS
41695	3423	3	are	be	VBP
41695	3423	4	walking	walk	VBG
41695	3423	5	legs	leg	NNS
41695	3423	6	made	make	VBN
41695	3423	7	up	up	RP
41695	3423	8	of	of	IN
41695	3423	9	numerous	numerous	JJ
41695	3423	10	short	short	JJ
41695	3423	11	segments	segment	NNS
41695	3423	12	(	(	-LRB-
41695	3423	13	twelve	twelve	CD
41695	3423	14	or	or	CC
41695	3423	15	thirteen	thirteen	CD
41695	3423	16	according	accord	VBG
41695	3423	17	to	to	IN
41695	3423	18	Handlirsch	Handlirsch	NNP
41695	3423	19	's	's	POS
41695	3423	20	drawing	drawing	NN
41695	3423	21	)	)	-RRB-
41695	3423	22	,	,	,
41695	3423	23	while	while	IN
41695	3423	24	the	the	DT
41695	3423	25	exopodite	exopodite	NN
41695	3423	26	is	be	VBZ
41695	3423	27	a	a	DT
41695	3423	28	long	long	JJ
41695	3423	29	breathing	breathing	NN
41695	3423	30	and	and	CC
41695	3423	31	rowing	rowing	NN
41695	3423	32	limb	limb	NN
41695	3423	33	,	,	,
41695	3423	34	evidently	evidently	RB
41695	3423	35	of	of	IN
41695	3423	36	great	great	JJ
41695	3423	37	flexibility	flexibility	NN
41695	3423	38	and	and	CC
41695	3423	39	curiously	curiously	RB
41695	3423	40	like	like	IN
41695	3423	41	the	the	DT
41695	3423	42	antennules	antennule	NNS
41695	3423	43	of	of	IN
41695	3423	44	the	the	DT
41695	3423	45	same	same	JJ
41695	3423	46	animal	animal	NN
41695	3423	47	.	.	.
41695	3424	1	The	the	DT
41695	3424	2	individual	individual	JJ
41695	3424	3	segments	segment	NNS
41695	3424	4	are	be	VBP
41695	3424	5	narrow	narrow	JJ
41695	3424	6	at	at	IN
41695	3424	7	the	the	DT
41695	3424	8	proximal	proximal	JJ
41695	3424	9	end	end	NN
41695	3424	10	,	,	,
41695	3424	11	expand	expand	VB
41695	3424	12	greatly	greatly	RB
41695	3424	13	at	at	IN
41695	3424	14	the	the	DT
41695	3424	15	sides	side	NNS
41695	3424	16	,	,	,
41695	3424	17	and	and	CC
41695	3424	18	have	have	VBP
41695	3424	19	a	a	DT
41695	3424	20	concave	concave	NN
41695	3424	21	distal	distal	JJ
41695	3424	22	profile	profile	NN
41695	3424	23	.	.	.
41695	3425	1	A	a	DT
41695	3425	2	limb	limb	NN
41695	3425	3	reminds	remind	VBZ
41695	3425	4	one	one	CD
41695	3425	5	of	of	IN
41695	3425	6	a	a	DT
41695	3425	7	stipe	stipe	NN
41695	3425	8	of	of	IN
41695	3425	9	_	_	NNP
41695	3425	10	Diplograptus	Diplograptus	NNP
41695	3425	11	_	_	NNP
41695	3425	12	.	.	.
41695	3426	1	Both	both	DT
41695	3426	2	branches	branch	NNS
41695	3426	3	are	be	VBP
41695	3426	4	spiniferous	spiniferous	JJ
41695	3426	5	.	.	.
41695	3427	1	No	no	DT
41695	3427	2	appendages	appendage	NNS
41695	3427	3	are	be	VBP
41695	3427	4	actually	actually	RB
41695	3427	5	present	present	JJ
41695	3427	6	on	on	IN
41695	3427	7	the	the	DT
41695	3427	8	abdomen	abdoman	NNS
41695	3427	9	,	,	,
41695	3427	10	but	but	CC
41695	3427	11	each	each	DT
41695	3427	12	segment	segment	NN
41695	3427	13	has	have	VBZ
41695	3427	14	a	a	DT
41695	3427	15	pair	pair	NN
41695	3427	16	of	of	IN
41695	3427	17	scars	scar	NNS
41695	3427	18	showing	show	VBG
41695	3427	19	the	the	DT
41695	3427	20	points	point	NNS
41695	3427	21	of	of	IN
41695	3427	22	attachment	attachment	NN
41695	3427	23	.	.	.
41695	3428	1	From	from	IN
41695	3428	2	the	the	DT
41695	3428	3	small	small	JJ
41695	3428	4	size	size	NN
41695	3428	5	of	of	IN
41695	3428	6	these	these	DT
41695	3428	7	,	,	,
41695	3428	8	it	-PRON-	PRP
41695	3428	9	is	be	VBZ
41695	3428	10	inferred	infer	VBN
41695	3428	11	that	that	IN
41695	3428	12	the	the	DT
41695	3428	13	limbs	limb	NNS
41695	3428	14	were	be	VBD
41695	3428	15	poorly	poorly	RB
41695	3428	16	developed	develop	VBN
41695	3428	17	.	.	.
41695	3429	1	This	this	DT
41695	3429	2	species	species	NN
41695	3429	3	is	be	VBZ
41695	3429	4	described	describe	VBN
41695	3429	5	in	in	IN
41695	3429	6	so	so	RB
41695	3429	7	much	much	JJ
41695	3429	8	detail	detail	NN
41695	3429	9	because	because	IN
41695	3429	10	,	,	,
41695	3429	11	if	if	IN
41695	3429	12	it	-PRON-	PRP
41695	3429	13	is	be	VBZ
41695	3429	14	a	a	DT
41695	3429	15	primitive	primitive	JJ
41695	3429	16	copepod	copepod	NN
41695	3429	17	,	,	,
41695	3429	18	it	-PRON-	PRP
41695	3429	19	has	have	VBZ
41695	3429	20	a	a	DT
41695	3429	21	very	very	RB
41695	3429	22	important	important	JJ
41695	3429	23	bearing	bearing	NN
41695	3429	24	on	on	IN
41695	3429	25	the	the	DT
41695	3429	26	ancestry	ancestry	NN
41695	3429	27	of	of	IN
41695	3429	28	that	that	DT
41695	3429	29	group	group	NN
41695	3429	30	and	and	CC
41695	3429	31	is	be	VBZ
41695	3429	32	the	the	DT
41695	3429	33	only	only	JJ
41695	3429	34	related	related	JJ
41695	3429	35	form	form	NN
41695	3429	36	that	that	WDT
41695	3429	37	has	have	VBZ
41695	3429	38	been	be	VBN
41695	3429	39	found	find	VBN
41695	3429	40	fossil	fossil	JJ
41695	3429	41	.	.	.
41695	3430	1	The	the	DT
41695	3430	2	non	non	JJ
41695	3430	3	-	-	JJ
41695	3430	4	parasitic	parasitic	JJ
41695	3430	5	copepods	copepod	NNS
41695	3430	6	have	have	VBP
41695	3430	7	typically	typically	RB
41695	3430	8	ten	ten	CD
41695	3430	9	(	(	-LRB-
41695	3430	10	eleven	eleven	CD
41695	3430	11	)	)	-RRB-
41695	3430	12	free	free	JJ
41695	3430	13	segments	segment	NNS
41695	3430	14	,	,	,
41695	3430	15	including	include	VBG
41695	3430	16	the	the	DT
41695	3430	17	telson	telson	NNP
41695	3430	18	,	,	,
41695	3430	19	and	and	CC
41695	3430	20	the	the	DT
41695	3430	21	four	four	CD
41695	3430	22	abdominal	abdominal	JJ
41695	3430	23	segments	segment	NNS
41695	3430	24	are	be	VBP
41695	3430	25	much	much	RB
41695	3430	26	more	more	JJR
41695	3430	27	slender	slender	NN
41695	3430	28	than	than	IN
41695	3430	29	the	the	DT
41695	3430	30	six	six	CD
41695	3430	31	in	in	IN
41695	3430	32	front	front	NN
41695	3430	33	of	of	IN
41695	3430	34	them	-PRON-	PRP
41695	3430	35	.	.	.
41695	3431	1	In	in	IN
41695	3431	2	this	this	DT
41695	3431	3	respect	respect	NN
41695	3431	4	the	the	DT
41695	3431	5	agreement	agreement	NN
41695	3431	6	is	be	VBZ
41695	3431	7	striking	striking	JJ
41695	3431	8	,	,	,
41695	3431	9	and	and	CC
41695	3431	10	the	the	DT
41695	3431	11	presence	presence	NN
41695	3431	12	of	of	IN
41695	3431	13	five	five	CD
41695	3431	14	pairs	pair	NNS
41695	3431	15	of	of	IN
41695	3431	16	appendages	appendage	NNS
41695	3431	17	in	in	IN
41695	3431	18	the	the	DT
41695	3431	19	head	head	NN
41695	3431	20	and	and	CC
41695	3431	21	six	six	CD
41695	3431	22	free	free	JJ
41695	3431	23	segments	segment	NNS
41695	3431	24	in	in	IN
41695	3431	25	the	the	DT
41695	3431	26	thorax	thorax	NN
41695	3431	27	is	be	VBZ
41695	3431	28	a	a	DT
41695	3431	29	more	more	RBR
41695	3431	30	primitive	primitive	JJ
41695	3431	31	condition	condition	NN
41695	3431	32	than	than	IN
41695	3431	33	in	in	IN
41695	3431	34	modern	modern	JJ
41695	3431	35	forms	form	NNS
41695	3431	36	where	where	WRB
41695	3431	37	the	the	DT
41695	3431	38	first	first	JJ
41695	3431	39	two	two	CD
41695	3431	40	thoracic	thoracic	NNP
41695	3431	41	segments	segment	NNS
41695	3431	42	are	be	VBP
41695	3431	43	apparently	apparently	RB
41695	3431	44	fused	fuse	VBN
41695	3431	45	(	(	-LRB-
41695	3431	46	Calman	Calman	NNP
41695	3431	47	,	,	,
41695	3431	48	1909	1909	CD
41695	3431	49	,	,	,
41695	3431	50	p.	p.	NN
41695	3431	51	73	73	CD
41695	3431	52	)	)	-RRB-
41695	3431	53	.	.	.
41695	3432	1	The	the	DT
41695	3432	2	large	large	JJ
41695	3432	3	compound	compound	NN
41695	3432	4	eyes	eye	NNS
41695	3432	5	of	of	IN
41695	3432	6	this	this	DT
41695	3432	7	animal	animal	NN
41695	3432	8	are	be	VBP
41695	3432	9	of	of	IN
41695	3432	10	course	course	NN
41695	3432	11	not	not	RB
41695	3432	12	present	present	JJ
41695	3432	13	in	in	IN
41695	3432	14	the	the	DT
41695	3432	15	copepods	copepod	NNS
41695	3432	16	,	,	,
41695	3432	17	but	but	CC
41695	3432	18	as	as	IN
41695	3432	19	vestiges	vestige	NNS
41695	3432	20	of	of	IN
41695	3432	21	eyes	eye	NNS
41695	3432	22	have	have	VBP
41695	3432	23	been	be	VBN
41695	3432	24	found	find	VBN
41695	3432	25	in	in	IN
41695	3432	26	the	the	DT
41695	3432	27	young	young	JJ
41695	3432	28	of	of	IN
41695	3432	29	_	_	NNP
41695	3432	30	Calanus	Calanus	NNP
41695	3432	31	_	_	NNP
41695	3432	32	,	,	,
41695	3432	33	it	-PRON-	PRP
41695	3432	34	is	be	VBZ
41695	3432	35	possible	possible	JJ
41695	3432	36	that	that	IN
41695	3432	37	the	the	DT
41695	3432	38	ancestral	ancestral	JJ
41695	3432	39	forms	form	NNS
41695	3432	40	had	have	VBD
41695	3432	41	eyes	eye	NNS
41695	3432	42	.	.	.
41695	3433	1	The	the	DT
41695	3433	2	greatest	great	JJS
41695	3433	3	difficulty	difficulty	NN
41695	3433	4	is	be	VBZ
41695	3433	5	in	in	IN
41695	3433	6	finding	find	VBG
41695	3433	7	a	a	DT
41695	3433	8	satisfactory	satisfactory	JJ
41695	3433	9	explanation	explanation	NN
41695	3433	10	of	of	IN
41695	3433	11	the	the	DT
41695	3433	12	appendages	appendage	NNS
41695	3433	13	.	.	.
41695	3434	1	The	the	DT
41695	3434	2	general	general	JJ
41695	3434	3	condition	condition	NN
41695	3434	4	is	be	VBZ
41695	3434	5	somewhat	somewhat	RB
41695	3434	6	more	more	RBR
41695	3434	7	primitive	primitive	JJ
41695	3434	8	than	than	IN
41695	3434	9	in	in	IN
41695	3434	10	the	the	DT
41695	3434	11	copepods	copepod	NNS
41695	3434	12	,	,	,
41695	3434	13	for	for	IN
41695	3434	14	all	all	PDT
41695	3434	15	the	the	DT
41695	3434	16	appendages	appendage	NNS
41695	3434	17	are	be	VBP
41695	3434	18	biramous	biramous	JJ
41695	3434	19	,	,	,
41695	3434	20	while	while	IN
41695	3434	21	in	in	IN
41695	3434	22	the	the	DT
41695	3434	23	modern	modern	JJ
41695	3434	24	forms	form	NNS
41695	3434	25	the	the	DT
41695	3434	26	maxillipeds	maxilliped	NNS
41695	3434	27	are	be	VBP
41695	3434	28	uniramous	uniramous	JJ
41695	3434	29	and	and	CC
41695	3434	30	the	the	DT
41695	3434	31	sixth	sixth	JJ
41695	3434	32	pair	pair	NN
41695	3434	33	of	of	IN
41695	3434	34	thoracic	thoracic	NNP
41695	3434	35	appendages	appendage	NNS
41695	3434	36	are	be	VBP
41695	3434	37	usually	usually	RB
41695	3434	38	modified	modify	VBN
41695	3434	39	in	in	IN
41695	3434	40	the	the	DT
41695	3434	41	male	male	NN
41695	3434	42	as	as	IN
41695	3434	43	copulatory	copulatory	JJ
41695	3434	44	organs	organ	NNS
41695	3434	45	.	.	.
41695	3435	1	In	in	IN
41695	3435	2	the	the	DT
41695	3435	3	copepods	copepod	NNS
41695	3435	4	the	the	DT
41695	3435	5	modification	modification	NN
41695	3435	6	is	be	VBZ
41695	3435	7	in	in	IN
41695	3435	8	the	the	DT
41695	3435	9	direction	direction	NN
41695	3435	10	of	of	IN
41695	3435	11	reduction	reduction	NN
41695	3435	12	,	,	,
41695	3435	13	both	both	DT
41695	3435	14	endopodites	endopodite	NNS
41695	3435	15	and	and	CC
41695	3435	16	exopodites	exopodite	VBZ
41695	3435	17	usually	usually	RB
41695	3435	18	possessing	possess	VBG
41695	3435	19	fewer	few	JJR
41695	3435	20	segments	segment	NNS
41695	3435	21	than	than	IN
41695	3435	22	the	the	DT
41695	3435	23	corresponding	correspond	VBG
41695	3435	24	branches	branch	NNS
41695	3435	25	in	in	IN
41695	3435	26	the	the	DT
41695	3435	27	trilobites	trilobite	NNS
41695	3435	28	.	.	.
41695	3436	1	The	the	DT
41695	3436	2	endopodite	endopodite	NN
41695	3436	3	of	of	IN
41695	3436	4	_	_	NNP
41695	3436	5	Euthycarcinus	Euthycarcinus	NNP
41695	3436	6	_	_	NNP
41695	3436	7	,	,	,
41695	3436	8	on	on	IN
41695	3436	9	the	the	DT
41695	3436	10	contrary	contrary	NN
41695	3436	11	,	,	,
41695	3436	12	possesses	possesse	NNS
41695	3436	13	,	,	,
41695	3436	14	if	if	IN
41695	3436	15	Handlirsch	Handlirsch	NNP
41695	3436	16	's	's	POS
41695	3436	17	interpretation	interpretation	NN
41695	3436	18	is	be	VBZ
41695	3436	19	correct	correct	JJ
41695	3436	20	,	,	,
41695	3436	21	twice	twice	PDT
41695	3436	22	as	as	RB
41695	3436	23	many	many	JJ
41695	3436	24	segments	segment	NNS
41695	3436	25	as	as	IN
41695	3436	26	the	the	DT
41695	3436	27	endopodite	endopodite	NN
41695	3436	28	of	of	IN
41695	3436	29	a	a	DT
41695	3436	30	trilobite	trilobite	NN
41695	3436	31	.	.	.
41695	3437	1	If	if	IN
41695	3437	2	the	the	DT
41695	3437	3	Copepoda	Copepoda	NNPS
41695	3437	4	are	be	VBP
41695	3437	5	descended	descend	VBN
41695	3437	6	from	from	IN
41695	3437	7	the	the	DT
41695	3437	8	trilobites	trilobite	NNS
41695	3437	9	,	,	,
41695	3437	10	as	as	IN
41695	3437	11	everything	everything	NN
41695	3437	12	tends	tend	VBZ
41695	3437	13	to	to	TO
41695	3437	14	indicate	indicate	VB
41695	3437	15	,	,	,
41695	3437	16	then	then	RB
41695	3437	17	_	_	NNP
41695	3437	18	Euthycarcinus	Euthycarcinus	NNP
41695	3437	19	_	_	NNP
41695	3437	20	is	be	VBZ
41695	3437	21	certainly	certainly	RB
41695	3437	22	not	not	RB
41695	3437	23	a	a	DT
41695	3437	24	connecting	connect	VBG
41695	3437	25	link	link	NN
41695	3437	26	.	.	.
41695	3438	1	The	the	DT
41695	3438	2	only	only	JJ
41695	3438	3	truly	truly	RB
41695	3438	4	copepodan	copepodan	JJ
41695	3438	5	characteristic	characteristic	NN
41695	3438	6	of	of	IN
41695	3438	7	this	this	DT
41695	3438	8	genus	genus	NN
41695	3438	9	is	be	VBZ
41695	3438	10	the	the	DT
41695	3438	11	agreement	agreement	NN
41695	3438	12	in	in	IN
41695	3438	13	number	number	NN
41695	3438	14	and	and	CC
41695	3438	15	disposition	disposition	NN
41695	3438	16	of	of	IN
41695	3438	17	free	free	JJ
41695	3438	18	segments	segment	NNS
41695	3438	19	.	.	.
41695	3439	1	The	the	DT
41695	3439	2	division	division	NN
41695	3439	3	into	into	IN
41695	3439	4	three	three	CD
41695	3439	5	regions	region	NNS
41695	3439	6	instead	instead	RB
41695	3439	7	of	of	IN
41695	3439	8	two	two	CD
41695	3439	9	,	,	,
41695	3439	10	the	the	DT
41695	3439	11	compound	compound	NN
41695	3439	12	eyes	eye	NNS
41695	3439	13	,	,	,
41695	3439	14	and	and	CC
41695	3439	15	the	the	DT
41695	3439	16	structure	structure	NN
41695	3439	17	of	of	IN
41695	3439	18	the	the	DT
41695	3439	19	appendages	appendage	NNS
41695	3439	20	are	be	VBP
41695	3439	21	all	all	RB
41695	3439	22	foreign	foreign	JJ
41695	3439	23	to	to	IN
41695	3439	24	that	that	DT
41695	3439	25	group	group	NN
41695	3439	26	.	.	.
41695	3440	1	With	with	IN
41695	3440	2	the	the	DT
41695	3440	3	Limulava	Limulava	NNP
41695	3440	4	fresh	fresh	JJ
41695	3440	5	in	in	IN
41695	3440	6	mind	mind	NN
41695	3440	7	,	,	,
41695	3440	8	one	one	CD
41695	3440	9	is	be	VBZ
41695	3440	10	tempted	tempt	VBN
41695	3440	11	to	to	TO
41695	3440	12	compare	compare	VB
41695	3440	13	_	_	NNP
41695	3440	14	Euthycarcinus	Euthycarcinus	NNP
41695	3440	15	_	_	NNP
41695	3440	16	with	with	IN
41695	3440	17	that	that	DT
41695	3440	18	ancient	ancient	JJ
41695	3440	19	type	type	NN
41695	3440	20	.	.	.
41695	3441	1	The	the	DT
41695	3441	2	short	short	JJ
41695	3441	3	head	head	NN
41695	3441	4	and	and	CC
41695	3441	5	large	large	JJ
41695	3441	6	marginal	marginal	JJ
41695	3441	7	eyes	eye	NNS
41695	3441	8	recall	recall	VBP
41695	3441	9	_	_	NNP
41695	3441	10	Sidneyia	Sidneyia	NNP
41695	3441	11	_	_	NNP
41695	3441	12	,	,	,
41695	3441	13	and	and	CC
41695	3441	14	the	the	DT
41695	3441	15	grouping	grouping	NN
41695	3441	16	of	of	IN
41695	3441	17	the	the	DT
41695	3441	18	appendages	appendage	NNS
41695	3441	19	about	about	IN
41695	3441	20	the	the	DT
41695	3441	21	mouth	mouth	NN
41695	3441	22	also	also	RB
41695	3441	23	suggests	suggest	VBZ
41695	3441	24	that	that	IN
41695	3441	25	genus	genus	NNP
41695	3441	26	and	and	CC
41695	3441	27	_	_	NNP
41695	3441	28	Emeraldella	Emeraldella	NNP
41695	3441	29	_	_	NNP
41695	3441	30	.	.	.
41695	3442	1	In	in	IN
41695	3442	2	the	the	DT
41695	3442	3	Limulava	Limulava	NNP
41695	3442	4	likewise	likewise	RB
41695	3442	5	there	there	EX
41695	3442	6	is	be	VBZ
41695	3442	7	a	a	DT
41695	3442	8	contraction	contraction	NN
41695	3442	9	of	of	IN
41695	3442	10	the	the	DT
41695	3442	11	posterior	posterior	NN
41695	3442	12	segments	segment	NNS
41695	3442	13	,	,	,
41695	3442	14	although	although	IN
41695	3442	15	it	-PRON-	PRP
41695	3442	16	is	be	VBZ
41695	3442	17	behind	behind	IN
41695	3442	18	the	the	DT
41695	3442	19	ninth	ninth	JJ
41695	3442	20	instead	instead	RB
41695	3442	21	of	of	IN
41695	3442	22	the	the	DT
41695	3442	23	sixth	sixth	JJ
41695	3442	24	.	.	.
41695	3443	1	There	there	EX
41695	3443	2	is	be	VBZ
41695	3443	3	no	no	DT
41695	3443	4	likeness	likeness	NN
41695	3443	5	in	in	IN
41695	3443	6	detail	detail	NN
41695	3443	7	between	between	IN
41695	3443	8	the	the	DT
41695	3443	9	appendages	appendage	NNS
41695	3443	10	of	of	IN
41695	3443	11	the	the	DT
41695	3443	12	Limulava	Limulava	NNP
41695	3443	13	and	and	CC
41695	3443	14	those	those	DT
41695	3443	15	of	of	IN
41695	3443	16	_	_	NNP
41695	3443	17	Euthycarcinus	Euthycarcinus	NNP
41695	3443	18	_	_	NNP
41695	3443	19	,	,	,
41695	3443	20	but	but	CC
41695	3443	21	the	the	DT
41695	3443	22	composite	composite	JJ
41695	3443	23	claws	claws	NN
41695	3443	24	of	of	IN
41695	3443	25	_	_	NNP
41695	3443	26	Sidneyia	Sidneyia	NNP
41695	3443	27	_	_	NNP
41695	3443	28	show	show	VBP
41695	3443	29	that	that	IN
41695	3443	30	in	in	IN
41695	3443	31	this	this	DT
41695	3443	32	group	group	NN
41695	3443	33	there	there	EX
41695	3443	34	was	be	VBD
41695	3443	35	a	a	DT
41695	3443	36	tendency	tendency	NN
41695	3443	37	toward	toward	IN
41695	3443	38	the	the	DT
41695	3443	39	formation	formation	NN
41695	3443	40	of	of	IN
41695	3443	41	extra	extra	JJ
41695	3443	42	segments	segment	NNS
41695	3443	43	.	.	.
41695	3444	1	If	if	IN
41695	3444	2	this	this	DT
41695	3444	3	fossil	fossil	NN
41695	3444	4	had	have	VBD
41695	3444	5	been	be	VBN
41695	3444	6	found	find	VBN
41695	3444	7	in	in	IN
41695	3444	8	the	the	DT
41695	3444	9	Cambrian	Cambrian	NNP
41695	3444	10	instead	instead	RB
41695	3444	11	of	of	IN
41695	3444	12	the	the	DT
41695	3444	13	Triassic	Triassic	NNP
41695	3444	14	,	,	,
41695	3444	15	it	-PRON-	PRP
41695	3444	16	would	would	MD
41695	3444	17	probably	probably	RB
41695	3444	18	have	have	VB
41695	3444	19	been	be	VBN
41695	3444	20	referred	refer	VBN
41695	3444	21	to	to	IN
41695	3444	22	the	the	DT
41695	3444	23	Limulava	Limulava	NNP
41695	3444	24	,	,	,
41695	3444	25	and	and	CC
41695	3444	26	is	be	VBZ
41695	3444	27	not	not	RB
41695	3444	28	at	at	RB
41695	3444	29	all	all	RB
41695	3444	30	impossible	impossible	JJ
41695	3444	31	that	that	IN
41695	3444	32	it	-PRON-	PRP
41695	3444	33	is	be	VBZ
41695	3444	34	a	a	DT
41695	3444	35	descendant	descendant	NN
41695	3444	36	from	from	IN
41695	3444	37	that	that	DT
41695	3444	38	group	group	NN
41695	3444	39	.	.	.
41695	3445	1	As	as	IN
41695	3445	2	a	a	DT
41695	3445	3	connecting	connect	VBG
41695	3445	4	link	link	NN
41695	3445	5	between	between	IN
41695	3445	6	the	the	DT
41695	3445	7	Trilobita	Trilobita	NNP
41695	3445	8	and	and	CC
41695	3445	9	Copepoda	Copepoda	NNP
41695	3445	10	it	-PRON-	PRP
41695	3445	11	is	be	VBZ
41695	3445	12	,	,	,
41695	3445	13	however	however	RB
41695	3445	14	,	,	,
41695	3445	15	quite	quite	RB
41695	3445	16	unsatisfactory	unsatisfactory	JJ
41695	3445	17	.	.	.
41695	3446	1	OSTRACODA	OSTRACODA	NNP
41695	3446	2	.	.	.
41695	3447	1	The	the	DT
41695	3447	2	bivalved	bivalved	JJ
41695	3447	3	shell	shell	NN
41695	3447	4	of	of	IN
41695	3447	5	the	the	DT
41695	3447	6	Ostracoda	Ostracoda	NNP
41695	3447	7	gives	give	VBZ
41695	3447	8	to	to	IN
41695	3447	9	this	this	DT
41695	3447	10	group	group	NN
41695	3447	11	of	of	IN
41695	3447	12	animals	animal	NNS
41695	3447	13	an	an	DT
41695	3447	14	external	external	JJ
41695	3447	15	appearance	appearance	NN
41695	3447	16	very	very	RB
41695	3447	17	different	different	JJ
41695	3447	18	from	from	IN
41695	3447	19	that	that	DT
41695	3447	20	of	of	IN
41695	3447	21	the	the	DT
41695	3447	22	trilobites	trilobite	NNS
41695	3447	23	,	,	,
41695	3447	24	but	but	CC
41695	3447	25	the	the	DT
41695	3447	26	few	few	JJ
41695	3447	27	appendages	appendage	NNS
41695	3447	28	,	,	,
41695	3447	29	though	though	IN
41695	3447	30	highly	highly	RB
41695	3447	31	modified	modify	VBN
41695	3447	32	,	,	,
41695	3447	33	are	be	VBP
41695	3447	34	directly	directly	RB
41695	3447	35	comparable	comparable	JJ
41695	3447	36	.	.	.
41695	3448	1	The	the	DT
41695	3448	2	development	development	NN
41695	3448	3	,	,	,
41695	3448	4	although	although	IN
41695	3448	5	modified	modify	VBN
41695	3448	6	by	by	IN
41695	3448	7	the	the	DT
41695	3448	8	early	early	JJ
41695	3448	9	appearance	appearance	NN
41695	3448	10	of	of	IN
41695	3448	11	the	the	DT
41695	3448	12	bivalved	bivalve	VBN
41695	3448	13	shell	shell	NN
41695	3448	14	within	within	IN
41695	3448	15	which	which	WDT
41695	3448	16	the	the	DT
41695	3448	17	nauplius	nauplius	NN
41695	3448	18	lies	lie	VBZ
41695	3448	19	,	,	,
41695	3448	20	is	be	VBZ
41695	3448	21	direct	direct	JJ
41695	3448	22	.	.	.
41695	3449	1	Imperfect	imperfect	JJ
41695	3449	2	compound	compound	NN
41695	3449	3	eyes	eye	NNS
41695	3449	4	are	be	VBP
41695	3449	5	present	present	JJ
41695	3449	6	in	in	IN
41695	3449	7	one	one	CD
41695	3449	8	family	family	NN
41695	3449	9	.	.	.
41695	3450	1	The	the	DT
41695	3450	2	antennules	antennule	NNS
41695	3450	3	are	be	VBP
41695	3450	4	short	short	JJ
41695	3450	5	and	and	CC
41695	3450	6	much	much	JJ
41695	3450	7	modified	modify	VBN
41695	3450	8	by	by	IN
41695	3450	9	functioning	function	VBG
41695	3450	10	as	as	IN
41695	3450	11	swimming	swimming	NN
41695	3450	12	,	,	,
41695	3450	13	creeping	creep	VBG
41695	3450	14	,	,	,
41695	3450	15	or	or	CC
41695	3450	16	digging	dig	VBG
41695	3450	17	organs	organ	NNS
41695	3450	18	.	.	.
41695	3451	1	They	-PRON-	PRP
41695	3451	2	consist	consist	VBP
41695	3451	3	of	of	IN
41695	3451	4	eight	eight	CD
41695	3451	5	or	or	CC
41695	3451	6	less	less	JJR
41695	3451	7	segments	segment	NNS
41695	3451	8	.	.	.
41695	3452	1	The	the	DT
41695	3452	2	antennas	antenna	NNS
41695	3452	3	are	be	VBP
41695	3452	4	also	also	RB
41695	3452	5	locomotor	locomotor	NN
41695	3452	6	organs	organ	NNS
41695	3452	7	,	,	,
41695	3452	8	and	and	CC
41695	3452	9	in	in	IN
41695	3452	10	most	most	JJS
41695	3452	11	orders	order	NNS
41695	3452	12	are	be	VBP
41695	3452	13	biramous	biramous	JJ
41695	3452	14	.	.	.
41695	3453	1	The	the	DT
41695	3453	2	mandibles	mandible	NNS
41695	3453	3	are	be	VBP
41695	3453	4	biramous	biramous	JJ
41695	3453	5	and	and	CC
41695	3453	6	usually	usually	RB
41695	3453	7	with	with	IN
41695	3453	8	,	,	,
41695	3453	9	but	but	CC
41695	3453	10	sometimes	sometimes	RB
41695	3453	11	without	without	IN
41695	3453	12	,	,	,
41695	3453	13	a	a	DT
41695	3453	14	gnathobase	gnathobase	NN
41695	3453	15	.	.	.
41695	3454	1	The	the	DT
41695	3454	2	maxillulæ	maxillulæ	NN
41695	3454	3	are	be	VBP
41695	3454	4	likewise	likewise	RB
41695	3454	5	biramous	biramous	JJ
41695	3454	6	but	but	CC
41695	3454	7	much	much	JJ
41695	3454	8	modified	modify	VBN
41695	3454	9	.	.	.
41695	3455	1	The	the	DT
41695	3455	2	homology	homology	NN
41695	3455	3	of	of	IN
41695	3455	4	the	the	DT
41695	3455	5	third	third	JJ
41695	3455	6	post	post	JJ
41695	3455	7	-	-	JJ
41695	3455	8	oral	oral	JJ
41695	3455	9	limb	limb	NN
41695	3455	10	is	be	VBZ
41695	3455	11	in	in	IN
41695	3455	12	question	question	NN
41695	3455	13	,	,	,
41695	3455	14	some	some	DT
41695	3455	15	considering	consider	VBG
41695	3455	16	it	-PRON-	PRP
41695	3455	17	a	a	DT
41695	3455	18	maxilla	maxilla	NN
41695	3455	19	and	and	CC
41695	3455	20	others	other	NNS
41695	3455	21	a	a	DT
41695	3455	22	maxilliped	maxilliped	NN
41695	3455	23	.	.	.
41695	3456	1	It	-PRON-	PRP
41695	3456	2	has	have	VBZ
41695	3456	3	various	various	JJ
41695	3456	4	forms	form	NNS
41695	3456	5	in	in	IN
41695	3456	6	different	different	JJ
41695	3456	7	genera	genera	NN
41695	3456	8	.	.	.
41695	3457	1	It	-PRON-	PRP
41695	3457	2	is	be	VBZ
41695	3457	3	always	always	RB
41695	3457	4	much	much	RB
41695	3457	5	modified	modify	VBN
41695	3457	6	,	,	,
41695	3457	7	but	but	CC
41695	3457	8	exopodite	exopodite	JJ
41695	3457	9	and	and	CC
41695	3457	10	endopodite	endopodite	NN
41695	3457	11	are	be	VBP
41695	3457	12	generally	generally	RB
41695	3457	13	represented	represent	VBN
41695	3457	14	at	at	IN
41695	3457	15	least	least	RBS
41695	3457	16	by	by	IN
41695	3457	17	rudiments	rudiment	NNS
41695	3457	18	.	.	.
41695	3458	1	The	the	DT
41695	3458	2	fourth	fourth	JJ
41695	3458	3	post	post	JJ
41695	3458	4	-	-	JJ
41695	3458	5	oral	oral	JJ
41695	3458	6	limb	limb	NN
41695	3458	7	is	be	VBZ
41695	3458	8	a	a	DT
41695	3458	9	lobed	lobed	JJ
41695	3458	10	plate	plate	NN
41695	3458	11	,	,	,
41695	3458	12	usually	usually	RB
41695	3458	13	not	not	RB
41695	3458	14	distinctly	distinctly	RB
41695	3458	15	segmented	segmented	JJ
41695	3458	16	,	,	,
41695	3458	17	and	and	CC
41695	3458	18	the	the	DT
41695	3458	19	fifth	fifth	JJ
41695	3458	20	a	a	DT
41695	3458	21	uniramous	uniramous	JJ
41695	3458	22	pediform	pediform	NN
41695	3458	23	leg	leg	NN
41695	3458	24	.	.	.
41695	3459	1	The	the	DT
41695	3459	2	sixth	sixth	JJ
41695	3459	3	,	,	,
41695	3459	4	if	if	IN
41695	3459	5	present	present	JJ
41695	3459	6	at	at	RB
41695	3459	7	all	all	RB
41695	3459	8	,	,	,
41695	3459	9	is	be	VBZ
41695	3459	10	vestigial	vestigial	JJ
41695	3459	11	.	.	.
41695	3460	1	Very	very	RB
41695	3460	2	little	little	JJ
41695	3460	3	comparison	comparison	NN
41695	3460	4	can	can	MD
41695	3460	5	be	be	VB
41695	3460	6	made	make	VBN
41695	3460	7	between	between	IN
41695	3460	8	the	the	DT
41695	3460	9	Ostracoda	Ostracoda	NNP
41695	3460	10	and	and	CC
41695	3460	11	Trilobita	Trilobita	NNP
41695	3460	12	,	,	,
41695	3460	13	other	other	JJ
41695	3460	14	than	than	IN
41695	3460	15	in	in	IN
41695	3460	16	the	the	DT
41695	3460	17	ground	ground	NN
41695	3460	18	-	-	HYPH
41695	3460	19	plan	plan	NN
41695	3460	20	of	of	IN
41695	3460	21	the	the	DT
41695	3460	22	limbs	limb	NNS
41695	3460	23	,	,	,
41695	3460	24	but	but	CC
41695	3460	25	the	the	DT
41695	3460	26	presence	presence	NN
41695	3460	27	of	of	IN
41695	3460	28	biramous	biramous	JJ
41695	3460	29	antennæ	antennæ	NN
41695	3460	30	is	be	VBZ
41695	3460	31	a	a	DT
41695	3460	32	primitive	primitive	JJ
41695	3460	33	characteristic	characteristic	NN
41695	3460	34	.	.	.
41695	3461	1	CIRRIPEDIA	CIRRIPEDIA	NNP
41695	3461	2	.	.	.
41695	3462	1	Like	like	IN
41695	3462	2	the	the	DT
41695	3462	3	ostracod	ostracod	NN
41695	3462	4	,	,	,
41695	3462	5	the	the	DT
41695	3462	6	adult	adult	NN
41695	3462	7	cirriped	cirriped	JJ
41695	3462	8	bears	bear	VBZ
41695	3462	9	little	little	JJ
41695	3462	10	external	external	JJ
41695	3462	11	resemblance	resemblance	NN
41695	3462	12	to	to	IN
41695	3462	13	the	the	DT
41695	3462	14	trilobite	trilobite	NN
41695	3462	15	.	.	.
41695	3463	1	The	the	DT
41695	3463	2	form	form	NN
41695	3463	3	of	of	IN
41695	3463	4	the	the	DT
41695	3463	5	nauplius	nauplius	NN
41695	3463	6	is	be	VBZ
41695	3463	7	somewhat	somewhat	RB
41695	3463	8	peculiar	peculiar	JJ
41695	3463	9	,	,	,
41695	3463	10	but	but	CC
41695	3463	11	it	-PRON-	PRP
41695	3463	12	has	have	VBZ
41695	3463	13	the	the	DT
41695	3463	14	typical	typical	JJ
41695	3463	15	three	three	CD
41695	3463	16	pairs	pair	NNS
41695	3463	17	of	of	IN
41695	3463	18	appendages	appendage	NNS
41695	3463	19	,	,	,
41695	3463	20	to	to	TO
41695	3463	21	which	which	WDT
41695	3463	22	are	be	VBP
41695	3463	23	added	add	VBN
41695	3463	24	in	in	IN
41695	3463	25	the	the	DT
41695	3463	26	later	later	JJ
41695	3463	27	metanauplius	metanauplius	NNP
41695	3463	28	stages	stage	VBZ
41695	3463	29	the	the	DT
41695	3463	30	maxillæ	maxillæ	NN
41695	3463	31	and	and	CC
41695	3463	32	six	six	CD
41695	3463	33	pairs	pair	NNS
41695	3463	34	of	of	IN
41695	3463	35	thoracic	thoracic	NNP
41695	3463	36	appendages	appendages	NNP
41695	3463	37	.	.	.
41695	3464	1	In	in	IN
41695	3464	2	the	the	DT
41695	3464	3	adult	adult	NN
41695	3464	4	,	,	,
41695	3464	5	the	the	DT
41695	3464	6	antennules	antennule	NNS
41695	3464	7	,	,	,
41695	3464	8	which	which	WDT
41695	3464	9	serve	serve	VBP
41695	3464	10	for	for	IN
41695	3464	11	attachment	attachment	NN
41695	3464	12	of	of	IN
41695	3464	13	the	the	DT
41695	3464	14	larva	larva	NN
41695	3464	15	,	,	,
41695	3464	16	usually	usually	RB
41695	3464	17	persist	persist	VBP
41695	3464	18	in	in	IN
41695	3464	19	a	a	DT
41695	3464	20	functionless	functionless	JJ
41695	3464	21	condition	condition	NN
41695	3464	22	,	,	,
41695	3464	23	while	while	IN
41695	3464	24	the	the	DT
41695	3464	25	antennas	antenna	NNS
41695	3464	26	disappear	disappear	VBP
41695	3464	27	.	.	.
41695	3465	1	The	the	DT
41695	3465	2	mandibles	mandible	NNS
41695	3465	3	,	,	,
41695	3465	4	maxillulæ	maxillulæ	NN
41695	3465	5	,	,	,
41695	3465	6	and	and	CC
41695	3465	7	maxillæ	maxillæ	NNS
41695	3465	8	are	be	VBP
41695	3465	9	simple	simple	JJ
41695	3465	10	and	and	CC
41695	3465	11	much	much	JJ
41695	3465	12	modified	modify	VBN
41695	3465	13	to	to	TO
41695	3465	14	form	form	VB
41695	3465	15	mouth	mouth	NN
41695	3465	16	parts	part	NNS
41695	3465	17	,	,	,
41695	3465	18	and	and	CC
41695	3465	19	the	the	DT
41695	3465	20	six	six	CD
41695	3465	21	pairs	pair	NNS
41695	3465	22	of	of	IN
41695	3465	23	thoracic	thoracic	NNP
41695	3465	24	appendages	appendage	NNS
41695	3465	25	are	be	VBP
41695	3465	26	developed	develop	VBN
41695	3465	27	into	into	IN
41695	3465	28	long	long	RB
41695	3465	29	,	,	,
41695	3465	30	multisegmented	multisegmente	VBN
41695	3465	31	,	,	,
41695	3465	32	biramous	biramous	JJ
41695	3465	33	appendages	appendage	NNS
41695	3465	34	bearing	bear	VBG
41695	3465	35	numerous	numerous	JJ
41695	3465	36	setæ	setæ	NNS
41695	3465	37	which	which	WDT
41695	3465	38	serve	serve	VBP
41695	3465	39	for	for	IN
41695	3465	40	catching	catch	VBG
41695	3465	41	prey	prey	NN
41695	3465	42	.	.	.
41695	3466	1	Paired	pair	VBN
41695	3466	2	eyes	eye	NNS
41695	3466	3	are	be	VBP
41695	3466	4	present	present	JJ
41695	3466	5	in	in	IN
41695	3466	6	later	later	RB
41695	3466	7	metanauplius	metanauplius	JJ
41695	3466	8	stages	stage	NNS
41695	3466	9	,	,	,
41695	3466	10	but	but	CC
41695	3466	11	lost	lose	VBD
41695	3466	12	early	early	RB
41695	3466	13	in	in	IN
41695	3466	14	the	the	DT
41695	3466	15	development	development	NN
41695	3466	16	.	.	.
41695	3467	1	The	the	DT
41695	3467	2	relationship	relationship	NN
41695	3467	3	to	to	IN
41695	3467	4	the	the	DT
41695	3467	5	trilobite	trilobite	NN
41695	3467	6	evidently	evidently	RB
41695	3467	7	is	be	VBZ
41695	3467	8	not	not	RB
41695	3467	9	close	close	JJ
41695	3467	10	.	.	.
41695	3468	1	MALACOSTRACA	MALACOSTRACA	NNP
41695	3468	2	.	.	.
41695	3469	1	_	_	NNP
41695	3469	2	1	1	CD
41695	3469	3	.	.	.
41695	3470	1	Phyllocarida	Phyllocarida	NNP
41695	3470	2	.	.	.
41695	3470	3	_	_	NNP
41695	3470	4	The	the	DT
41695	3470	5	oldest	old	JJS
41695	3470	6	malacostracans	malacostracan	NNS
41695	3470	7	whose	whose	WP$
41695	3470	8	appendages	appendage	NNS
41695	3470	9	are	be	VBP
41695	3470	10	known	know	VBN
41695	3470	11	are	be	VBP
41695	3470	12	species	specie	NNS
41695	3470	13	of	of	IN
41695	3470	14	_	_	NNP
41695	3470	15	Hymenocaris	Hymenocaris	NNP
41695	3470	16	_	_	NNP
41695	3470	17	.	.	.
41695	3471	1	One	one	CD
41695	3471	2	,	,	,
41695	3471	3	described	describe	VBN
41695	3471	4	as	as	RB
41695	3471	5	long	long	RB
41695	3471	6	ago	ago	RB
41695	3471	7	as	as	IN
41695	3471	8	1866	1866	CD
41695	3471	9	by	by	IN
41695	3471	10	Salter	Salter	NNP
41695	3471	11	,	,	,
41695	3471	12	has	have	VBZ
41695	3471	13	what	what	WP
41695	3471	14	seem	seem	VBP
41695	3471	15	to	to	TO
41695	3471	16	be	be	VB
41695	3471	17	a	a	DT
41695	3471	18	pair	pair	NN
41695	3471	19	of	of	IN
41695	3471	20	antennæ	antennæ	NN
41695	3471	21	and	and	CC
41695	3471	22	a	a	DT
41695	3471	23	pair	pair	NN
41695	3471	24	of	of	IN
41695	3471	25	jaw	jaw	NN
41695	3471	26	-	-	HYPH
41695	3471	27	like	like	JJ
41695	3471	28	mouth	mouth	NN
41695	3471	29	-	-	HYPH
41695	3471	30	parts	part	NNS
41695	3471	31	.	.	.
41695	3472	1	Another	another	DT
41695	3472	2	more	more	RBR
41695	3472	3	completely	completely	RB
41695	3472	4	known	know	VBN
41695	3472	5	species	specie	NNS
41695	3472	6	has	have	VBZ
41695	3472	7	recently	recently	RB
41695	3472	8	been	be	VBN
41695	3472	9	reported	report	VBN
41695	3472	10	by	by	IN
41695	3472	11	Walcott	Walcott	NNP
41695	3472	12	(	(	-LRB-
41695	3472	13	1912	1912	CD
41695	3472	14	A	a	DT
41695	3472	15	,	,	,
41695	3472	16	p.	p.	NN
41695	3472	17	183	183	CD
41695	3472	18	,	,	,
41695	3472	19	pl	pl	NNP
41695	3472	20	.	.	.
41695	3473	1	31	31	CD
41695	3473	2	,	,	,
41695	3473	3	figs	fig	NNS
41695	3473	4	.	.	.
41695	3474	1	1	1	LS
41695	3474	2	-	-	SYM
41695	3474	3	6	6	CD
41695	3474	4	)	)	-RRB-
41695	3474	5	.	.	.
41695	3475	1	This	this	DT
41695	3475	2	latter	latter	JJ
41695	3475	3	form	form	NN
41695	3475	4	is	be	VBZ
41695	3475	5	described	describe	VBN
41695	3475	6	as	as	IN
41695	3475	7	having	have	VBG
41695	3475	8	five	five	CD
41695	3475	9	pairs	pair	NNS
41695	3475	10	of	of	IN
41695	3475	11	cephalic	cephalic	JJ
41695	3475	12	appendages	appendage	NNS
41695	3475	13	:	:	:
41695	3475	14	a	a	DT
41695	3475	15	pair	pair	NN
41695	3475	16	of	of	IN
41695	3475	17	minute	minute	NN
41695	3475	18	antennules	antennule	NNS
41695	3475	19	beside	beside	IN
41695	3475	20	the	the	DT
41695	3475	21	small	small	JJ
41695	3475	22	pedunculated	pedunculate	VBN
41695	3475	23	eyes	eye	NNS
41695	3475	24	,	,	,
41695	3475	25	a	a	DT
41695	3475	26	pair	pair	NN
41695	3475	27	of	of	IN
41695	3475	28	large	large	JJ
41695	3475	29	uniramous	uniramous	JJ
41695	3475	30	antennæ	antennæ	NNS
41695	3475	31	,	,	,
41695	3475	32	slender	slender	NN
41695	3475	33	mandibles	mandible	NNS
41695	3475	34	and	and	CC
41695	3475	35	maxillulæ	maxillulæ	NN
41695	3475	36	,	,	,
41695	3475	37	and	and	CC
41695	3475	38	large	large	JJ
41695	3475	39	maxillæ	maxillæ	NN
41695	3475	40	composed	compose	VBN
41695	3475	41	of	of	IN
41695	3475	42	short	short	JJ
41695	3475	43	stout	stout	JJ
41695	3475	44	segments	segment	NNS
41695	3475	45	.	.	.
41695	3476	1	There	there	EX
41695	3476	2	are	be	VBP
41695	3476	3	eight	eight	CD
41695	3476	4	pairs	pair	NNS
41695	3476	5	of	of	IN
41695	3476	6	biramous	biramous	JJ
41695	3476	7	thoracic	thoracic	NNP
41695	3476	8	limbs	limbs	NNP
41695	3476	9	,	,	,
41695	3476	10	the	the	DT
41695	3476	11	exopodites	exopodites	NNPS
41695	3476	12	setiferous	setiferous	JJ
41695	3476	13	,	,	,
41695	3476	14	the	the	DT
41695	3476	15	endopodites	endopodite	NNS
41695	3476	16	composed	compose	VBN
41695	3476	17	of	of	IN
41695	3476	18	short	short	JJ
41695	3476	19	wide	wide	JJ
41695	3476	20	segments	segment	NNS
41695	3476	21	and	and	CC
41695	3476	22	ending	end	VBG
41695	3476	23	in	in	IN
41695	3476	24	terminal	terminal	JJ
41695	3476	25	claw	claw	NN
41695	3476	26	-	-	HYPH
41695	3476	27	like	like	JJ
41695	3476	28	spines	spine	NNS
41695	3476	29	.	.	.
41695	3477	1	These	these	DT
41695	3477	2	appendages	appendage	NNS
41695	3477	3	are	be	VBP
41695	3477	4	like	like	IN
41695	3477	5	those	those	DT
41695	3477	6	of	of	IN
41695	3477	7	trilobites	trilobite	NNS
41695	3477	8	.	.	.
41695	3478	1	_	_	NNP
41695	3478	2	Hymcnocaris	Hymcnocaris	NNP
41695	3478	3	_	_	NNP
41695	3478	4	belongs	belong	VBZ
41695	3478	5	to	to	IN
41695	3478	6	the	the	DT
41695	3478	7	great	great	JJ
41695	3478	8	group	group	NN
41695	3478	9	of	of	IN
41695	3478	10	extinct	extinct	JJ
41695	3478	11	ceratocarid	ceratocarid	JJ
41695	3478	12	Crustacea	Crustacea	NNP
41695	3478	13	which	which	WDT
41695	3478	14	are	be	VBP
41695	3478	15	admitted	admit	VBN
41695	3478	16	to	to	IN
41695	3478	17	the	the	DT
41695	3478	18	lowest	low	JJS
41695	3478	19	of	of	IN
41695	3478	20	the	the	DT
41695	3478	21	malacostracan	malacostracan	JJ
41695	3478	22	orders	order	NNS
41695	3478	23	,	,	,
41695	3478	24	Phyllocarida	Phyllocarida	NNP
41695	3478	25	,	,	,
41695	3478	26	because	because	IN
41695	3478	27	of	of	IN
41695	3478	28	their	-PRON-	PRP$
41695	3478	29	resemblance	resemblance	NN
41695	3478	30	to	to	IN
41695	3478	31	_	_	NNP
41695	3478	32	Nebalia	Nebalia	NNP
41695	3478	33	_	_	NNP
41695	3478	34	,	,	,
41695	3478	35	_	_	NNP
41695	3478	36	Paranebalia	Paranebalia	NNP
41695	3478	37	_	_	NNP
41695	3478	38	,	,	,
41695	3478	39	_	_	NNP
41695	3478	40	Nebaliopsis	Nebaliopsis	NNP
41695	3478	41	_	_	NNP
41695	3478	42	,	,	,
41695	3478	43	and	and	CC
41695	3478	44	_	_	NNP
41695	3478	45	Nebaliella	Nebaliella	NNP
41695	3478	46	_	_	NNP
41695	3478	47	,	,	,
41695	3478	48	the	the	DT
41695	3478	49	four	four	CD
41695	3478	50	genera	genera	NN
41695	3478	51	which	which	WDT
41695	3478	52	are	be	VBP
41695	3478	53	at	at	IN
41695	3478	54	present	present	JJ
41695	3478	55	living	living	NN
41695	3478	56	.	.	.
41695	3479	1	The	the	DT
41695	3479	2	general	general	JJ
41695	3479	3	form	form	NN
41695	3479	4	of	of	IN
41695	3479	5	the	the	DT
41695	3479	6	recent	recent	JJ
41695	3479	7	and	and	CC
41695	3479	8	fossil	fossil	JJ
41695	3479	9	representatives	representative	NNS
41695	3479	10	of	of	IN
41695	3479	11	the	the	DT
41695	3479	12	order	order	NN
41695	3479	13	is	be	VBZ
41695	3479	14	strikingly	strikingly	RB
41695	3479	15	similar	similar	JJ
41695	3479	16	.	.	.
41695	3480	1	The	the	DT
41695	3480	2	chief	chief	JJ
41695	3480	3	outward	outward	JJ
41695	3480	4	difference	difference	NN
41695	3480	5	is	be	VBZ
41695	3480	6	that	that	IN
41695	3480	7	in	in	IN
41695	3480	8	many	many	JJ
41695	3480	9	of	of	IN
41695	3480	10	the	the	DT
41695	3480	11	fossils	fossil	NNS
41695	3480	12	the	the	DT
41695	3480	13	telson	telson	NNP
41695	3480	14	is	be	VBZ
41695	3480	15	accompanied	accompany	VBN
41695	3480	16	by	by	IN
41695	3480	17	two	two	CD
41695	3480	18	furcal	furcal	JJ
41695	3480	19	rami	rami	NN
41695	3480	20	,	,	,
41695	3480	21	while	while	IN
41695	3480	22	in	in	IN
41695	3480	23	the	the	DT
41695	3480	24	modern	modern	JJ
41695	3480	25	genera	genera	NN
41695	3480	26	it	-PRON-	PRP
41695	3480	27	is	be	VBZ
41695	3480	28	simple	simple	JJ
41695	3480	29	.	.	.
41695	3481	1	It	-PRON-	PRP
41695	3481	2	now	now	RB
41695	3481	3	becomes	become	VBZ
41695	3481	4	possible	possible	JJ
41695	3481	5	to	to	TO
41695	3481	6	make	make	VB
41695	3481	7	some	some	DT
41695	3481	8	comparison	comparison	NN
41695	3481	9	between	between	IN
41695	3481	10	the	the	DT
41695	3481	11	appendages	appendage	NNS
41695	3481	12	of	of	IN
41695	3481	13	_	_	NNP
41695	3481	14	Hymcnocaris	Hymcnocaris	NNP
41695	3481	15	_	_	NNP
41695	3481	16	of	of	IN
41695	3481	17	the	the	DT
41695	3481	18	Middle	Middle	NNP
41695	3481	19	Cambrian	Cambrian	NNP
41695	3481	20	and	and	CC
41695	3481	21	the	the	DT
41695	3481	22	Nebaliidæ	Nebaliidæ	NNP
41695	3481	23	of	of	IN
41695	3481	24	modern	modern	JJ
41695	3481	25	seas	sea	NNS
41695	3481	26	.	.	.
41695	3482	1	In	in	IN
41695	3482	2	both	both	DT
41695	3482	3	there	there	EX
41695	3482	4	are	be	VBP
41695	3482	5	five	five	CD
41695	3482	6	pairs	pair	NNS
41695	3482	7	of	of	IN
41695	3482	8	cephalic	cephalic	NN
41695	3482	9	and	and	CC
41695	3482	10	eight	eight	CD
41695	3482	11	of	of	IN
41695	3482	12	thoracic	thoracic	NNP
41695	3482	13	appendages	appendage	NNS
41695	3482	14	,	,	,
41695	3482	15	while	while	IN
41695	3482	16	those	those	DT
41695	3482	17	of	of	IN
41695	3482	18	the	the	DT
41695	3482	19	abdomen	abdoman	NNS
41695	3482	20	of	of	IN
41695	3482	21	Hymenocaris	Hymenocaris	NNP
41695	3482	22	are	be	VBP
41695	3482	23	not	not	RB
41695	3482	24	known	know	VBN
41695	3482	25	.	.	.
41695	3483	1	In	in	IN
41695	3483	2	both	both	DT
41695	3483	3	,	,	,
41695	3483	4	the	the	DT
41695	3483	5	antennules	antennule	NNS
41695	3483	6	are	be	VBP
41695	3483	7	less	less	RBR
41695	3483	8	developed	developed	JJ
41695	3483	9	than	than	IN
41695	3483	10	the	the	DT
41695	3483	11	antennæ	antennæ	NN
41695	3483	12	.	.	.
41695	3484	1	In	in	IN
41695	3484	2	the	the	DT
41695	3484	3	Nebaliidæ	Nebaliidæ	NNP
41695	3484	4	the	the	DT
41695	3484	5	antennules	antennule	NNS
41695	3484	6	show	show	VBP
41695	3484	7	evidence	evidence	NN
41695	3484	8	of	of	IN
41695	3484	9	having	have	VBG
41695	3484	10	been	be	VBN
41695	3484	11	originally	originally	RB
41695	3484	12	double	double	JJ
41695	3484	13	(	(	-LRB-
41695	3484	14	they	-PRON-	PRP
41695	3484	15	are	be	VBP
41695	3484	16	obviously	obviously	RB
41695	3484	17	so	so	RB
41695	3484	18	in	in	IN
41695	3484	19	the	the	DT
41695	3484	20	embryo	embryo	NN
41695	3484	21	)	)	-RRB-
41695	3484	22	,	,	,
41695	3484	23	while	while	IN
41695	3484	24	they	-PRON-	PRP
41695	3484	25	are	be	VBP
41695	3484	26	single	single	JJ
41695	3484	27	in	in	IN
41695	3484	28	_	_	NNP
41695	3484	29	Hymcnocaris	Hymcnocaris	NNP
41695	3484	30	_	_	NNP
41695	3484	31	.	.	.
41695	3485	1	In	in	IN
41695	3485	2	both	both	DT
41695	3485	3	,	,	,
41695	3485	4	the	the	DT
41695	3485	5	antennæ	antennæ	NNS
41695	3485	6	are	be	VBP
41695	3485	7	simple	simple	JJ
41695	3485	8	.	.	.
41695	3486	1	The	the	DT
41695	3486	2	remaining	remain	VBG
41695	3486	3	cephalic	cephalic	JJ
41695	3486	4	organs	organ	NNS
41695	3486	5	are	be	VBP
41695	3486	6	too	too	RB
41695	3486	7	little	little	JJ
41695	3486	8	shown	show	VBN
41695	3486	9	by	by	IN
41695	3486	10	the	the	DT
41695	3486	11	specimen	speciman	NNS
41695	3486	12	from	from	IN
41695	3486	13	the	the	DT
41695	3486	14	Middle	Middle	NNP
41695	3486	15	Cambrian	Cambrian	NNP
41695	3486	16	to	to	TO
41695	3486	17	allow	allow	VB
41695	3486	18	detailed	detailed	JJ
41695	3486	19	comparison	comparison	NN
41695	3486	20	.	.	.
41695	3487	1	The	the	DT
41695	3487	2	mandibles	mandible	NNS
41695	3487	3	,	,	,
41695	3487	4	maxillulæ	maxillulæ	NN
41695	3487	5	,	,	,
41695	3487	6	and	and	CC
41695	3487	7	maxillæ	maxillæ	NN
41695	3487	8	of	of	IN
41695	3487	9	_	_	NNP
41695	3487	10	Nebalia	Nebalia	NNP
41695	3487	11	_	_	NNP
41695	3487	12	are	be	VBP
41695	3487	13	,	,	,
41695	3487	14	however	however	RB
41695	3487	15	,	,	,
41695	3487	16	of	of	IN
41695	3487	17	types	type	NNS
41695	3487	18	which	which	WDT
41695	3487	19	could	could	MD
41695	3487	20	be	be	VB
41695	3487	21	derived	derive	VBN
41695	3487	22	from	from	IN
41695	3487	23	the	the	DT
41695	3487	24	trilobite	trilobite	NN
41695	3487	25	.	.	.
41695	3488	1	In	in	IN
41695	3488	2	three	three	CD
41695	3488	3	of	of	IN
41695	3488	4	the	the	DT
41695	3488	5	genera	genera	NN
41695	3488	6	of	of	IN
41695	3488	7	the	the	DT
41695	3488	8	Nebaliidæ	Nebaliidæ	NNP
41695	3488	9	,	,	,
41695	3488	10	the	the	DT
41695	3488	11	eight	eight	CD
41695	3488	12	pairs	pair	NNS
41695	3488	13	of	of	IN
41695	3488	14	thoracic	thoracic	NNP
41695	3488	15	limbs	limbs	NNPS
41695	3488	16	are	be	VBP
41695	3488	17	all	all	DT
41695	3488	18	similar	similar	JJ
41695	3488	19	to	to	IN
41695	3488	20	one	one	CD
41695	3488	21	another	another	DT
41695	3488	22	,	,	,
41695	3488	23	though	though	IN
41695	3488	24	those	those	DT
41695	3488	25	of	of	IN
41695	3488	26	the	the	DT
41695	3488	27	genera	genera	NN
41695	3488	28	differ	differ	NNP
41695	3488	29	.	.	.
41695	3489	1	All	all	DT
41695	3489	2	are	be	VBP
41695	3489	3	biramous	biramous	JJ
41695	3489	4	.	.	.
41695	3490	1	The	the	DT
41695	3490	2	limbs	limb	NNS
41695	3490	3	of	of	IN
41695	3490	4	_	_	NNP
41695	3490	5	Hymcnocaris	Hymcnocaris	NNP
41695	3490	6	_	_	NNP
41695	3490	7	can	can	MD
41695	3490	8	apparently	apparently	RB
41695	3490	9	be	be	VB
41695	3490	10	most	most	RBS
41695	3490	11	closely	closely	RB
41695	3490	12	correlated	correlate	VBN
41695	3490	13	with	with	IN
41695	3490	14	those	those	DT
41695	3490	15	of	of	IN
41695	3490	16	_	_	NNP
41695	3490	17	Nebalia	Nebalia	NNP
41695	3490	18	antarctica	antarctica	NNP
41695	3490	19	_	_	NNP
41695	3490	20	,	,	,
41695	3490	21	in	in	IN
41695	3490	22	which	which	WDT
41695	3490	23	the	the	DT
41695	3490	24	endopodite	endopodite	NN
41695	3490	25	consists	consist	VBZ
41695	3490	26	of	of	IN
41695	3490	27	short	short	JJ
41695	3490	28	flattened	flattened	JJ
41695	3490	29	segments	segment	NNS
41695	3490	30	,	,	,
41695	3490	31	and	and	CC
41695	3490	32	the	the	DT
41695	3490	33	exopodite	exopodite	NN
41695	3490	34	is	be	VBZ
41695	3490	35	a	a	DT
41695	3490	36	long	long	JJ
41695	3490	37	setiferous	setiferous	JJ
41695	3490	38	plate	plate	NN
41695	3490	39	.	.	.
41695	3491	1	Epipodites	epipodite	NNS
41695	3491	2	are	be	VBP
41695	3491	3	present	present	JJ
41695	3491	4	in	in	IN
41695	3491	5	both	both	DT
41695	3491	6	_	_	NNP
41695	3491	7	Nebalia	Nebalia	NNP
41695	3491	8	_	_	NNP
41695	3491	9	and	and	CC
41695	3491	10	_	_	NNP
41695	3491	11	Hymcnocaris	Hymcnocaris	NNP
41695	3491	12	_	_	NNP
41695	3491	13	.	.	.
41695	3492	1	So	so	RB
41695	3492	2	far	far	RB
41695	3492	3	as	as	IN
41695	3492	4	the	the	DT
41695	3492	5	appendages	appendage	NNS
41695	3492	6	of	of	IN
41695	3492	7	_	_	NNP
41695	3492	8	Hymenocaris	Hymenocaris	NNP
41695	3492	9	_	_	NNP
41695	3492	10	are	be	VBP
41695	3492	11	known	know	VBN
41695	3492	12	,	,	,
41695	3492	13	they	-PRON-	PRP
41695	3492	14	agree	agree	VBP
41695	3492	15	very	very	RB
41695	3492	16	well	well	RB
41695	3492	17	with	with	IN
41695	3492	18	those	those	DT
41695	3492	19	of	of	IN
41695	3492	20	the	the	DT
41695	3492	21	Nebaliidæ	Nebaliidæ	NNP
41695	3492	22	,	,	,
41695	3492	23	and	and	CC
41695	3492	24	since	since	IN
41695	3492	25	they	-PRON-	PRP
41695	3492	26	are	be	VBP
41695	3492	27	of	of	IN
41695	3492	28	the	the	DT
41695	3492	29	trilobite	trilobite	NN
41695	3492	30	type	type	NN
41695	3492	31	,	,	,
41695	3492	32	it	-PRON-	PRP
41695	3492	33	may	may	MD
41695	3492	34	safely	safely	RB
41695	3492	35	be	be	VB
41695	3492	36	stated	state	VBN
41695	3492	37	that	that	IN
41695	3492	38	the	the	DT
41695	3492	39	Trilobita	Trilobita	NNP
41695	3492	40	and	and	CC
41695	3492	41	Malacostraca	Malacostraca	NNP
41695	3492	42	are	be	VBP
41695	3492	43	closely	closely	RB
41695	3492	44	related	related	JJ
41695	3492	45	.	.	.
41695	3493	1	_	_	NNP
41695	3493	2	2	2	CD
41695	3493	3	.	.	.
41695	3494	1	Syncarida	Syncarida	NNP
41695	3494	2	.	.	.
41695	3494	3	_	_	NNP
41695	3494	4	Walcott	Walcott	NNP
41695	3494	5	(	(	-LRB-
41695	3494	6	1918	1918	CD
41695	3494	7	,	,	,
41695	3494	8	p.	p.	NN
41695	3494	9	170	170	CD
41695	3494	10	)	)	-RRB-
41695	3494	11	has	have	VBZ
41695	3494	12	compared	compare	VBN
41695	3494	13	the	the	DT
41695	3494	14	limbs	limb	NNS
41695	3494	15	of	of	IN
41695	3494	16	_	_	NNP
41695	3494	17	Neolenus	Neolenus	NNP
41695	3494	18	_	_	NNP
41695	3494	19	with	with	IN
41695	3494	20	those	those	DT
41695	3494	21	of	of	IN
41695	3494	22	the	the	DT
41695	3494	23	syncarid	syncarid	NN
41695	3494	24	genera	genera	NN
41695	3494	25	_	_	NNP
41695	3494	26	Anaspides	Anaspides	NNP
41695	3494	27	_	_	NNP
41695	3494	28	and	and	CC
41695	3494	29	_	_	NNP
41695	3494	30	Koonunga	Koonunga	NNP
41695	3494	31	_	_	NNP
41695	3494	32	.	.	.
41695	3495	1	These	these	DT
41695	3495	2	are	be	VBP
41695	3495	3	primitive	primitive	JJ
41695	3495	4	Malacostraca	Malacostraca	NNP
41695	3495	5	without	without	IN
41695	3495	6	a	a	DT
41695	3495	7	carapace	carapace	NN
41695	3495	8	,	,	,
41695	3495	9	but	but	CC
41695	3495	10	as	as	IN
41695	3495	11	they	-PRON-	PRP
41695	3495	12	have	have	VBP
41695	3495	13	a	a	DT
41695	3495	14	compressed	compress	VBN
41695	3495	15	test	test	NN
41695	3495	16	and	and	CC
41695	3495	17	_	_	NNP
41695	3495	18	Anaspides	Anaspides	NNP
41695	3495	19	_	_	NNP
41695	3495	20	has	have	VBZ
41695	3495	21	stalked	stalk	VBN
41695	3495	22	eyes	eye	NNS
41695	3495	23	,	,	,
41695	3495	24	their	-PRON-	PRP$
41695	3495	25	gross	gross	JJ
41695	3495	26	anatomy	anatomy	NN
41695	3495	27	does	do	VBZ
41695	3495	28	not	not	RB
41695	3495	29	suggest	suggest	VB
41695	3495	30	the	the	DT
41695	3495	31	trilobite	trilobite	NN
41695	3495	32	.	.	.
41695	3496	1	The	the	DT
41695	3496	2	thoracic	thoracic	NN
41695	3496	3	appendages	appendage	NNS
41695	3496	4	are	be	VBP
41695	3496	5	very	very	RB
41695	3496	6	trilobite	trilobite	JJ
41695	3496	7	-	-	HYPH
41695	3496	8	like	like	JJ
41695	3496	9	,	,	,
41695	3496	10	since	since	IN
41695	3496	11	the	the	DT
41695	3496	12	endopodite	endopodite	NN
41695	3496	13	has	have	VBZ
41695	3496	14	six	six	CD
41695	3496	15	segments	segment	NNS
41695	3496	16	(	(	-LRB-
41695	3496	17	in	in	IN
41695	3496	18	_	_	NNP
41695	3496	19	Anaspides	Anaspides	NNP
41695	3496	20	_	_	NNP
41695	3496	21	)	)	-RRB-
41695	3496	22	and	and	CC
41695	3496	23	a	a	DT
41695	3496	24	multisegmented	multisegmente	VBN
41695	3496	25	setiferous	setiferous	JJ
41695	3496	26	exopodite	exopodite	NN
41695	3496	27	.	.	.
41695	3497	1	The	the	DT
41695	3497	2	coxopodites	coxopodite	NNS
41695	3497	3	,	,	,
41695	3497	4	except	except	IN
41695	3497	5	of	of	IN
41695	3497	6	the	the	DT
41695	3497	7	first	first	JJ
41695	3497	8	thoracic	thoracic	NNP
41695	3497	9	segment	segment	NN
41695	3497	10	,	,	,
41695	3497	11	do	do	VBP
41695	3497	12	not	not	RB
41695	3497	13	,	,	,
41695	3497	14	however	however	RB
41695	3497	15	,	,	,
41695	3497	16	show	show	VB
41695	3497	17	endobases	endobase	NNS
41695	3497	18	,	,	,
41695	3497	19	and	and	CC
41695	3497	20	those	those	DT
41695	3497	21	which	which	WDT
41695	3497	22	are	be	VBP
41695	3497	23	present	present	JJ
41695	3497	24	are	be	VBP
41695	3497	25	peculiar	peculiar	JJ
41695	3497	26	articulated	articulate	VBN
41695	3497	27	ones	one	NNS
41695	3497	28	.	.	.
41695	3498	1	The	the	DT
41695	3498	2	cephalic	cephalic	JJ
41695	3498	3	appendages	appendage	NNS
41695	3498	4	are	be	VBP
41695	3498	5	specialized	specialized	JJ
41695	3498	6	,	,	,
41695	3498	7	and	and	CC
41695	3498	8	the	the	DT
41695	3498	9	antennules	antennule	NNS
41695	3498	10	double	double	JJ
41695	3498	11	as	as	IN
41695	3498	12	in	in	IN
41695	3498	13	most	most	JJS
41695	3498	14	of	of	IN
41695	3498	15	the	the	DT
41695	3498	16	Malacostraca	Malacostraca	NNP
41695	3498	17	.	.	.
41695	3499	1	External	external	JJ
41695	3499	2	epipodites	epipodite	NNS
41695	3499	3	are	be	VBP
41695	3499	4	very	very	RB
41695	3499	5	numerous	numerous	JJ
41695	3499	6	on	on	IN
41695	3499	7	the	the	DT
41695	3499	8	anterior	anterior	NN
41695	3499	9	limbs	limb	NNS
41695	3499	10	.	.	.
41695	3500	1	This	this	DT
41695	3500	2	group	group	NN
41695	3500	3	extends	extend	VBZ
41695	3500	4	back	back	RB
41695	3500	5	as	as	RB
41695	3500	6	far	far	RB
41695	3500	7	as	as	IN
41695	3500	8	the	the	DT
41695	3500	9	Pennsylvanian	Pennsylvanian	NNP
41695	3500	10	and	and	CC
41695	3500	11	had	have	VBD
41695	3500	12	then	then	RB
41695	3500	13	probably	probably	RB
41695	3500	14	already	already	RB
41695	3500	15	become	become	VBN
41695	3500	16	adapted	adapted	JJ
41695	3500	17	to	to	IN
41695	3500	18	fresh	fresh	JJ
41695	3500	19	-	-	HYPH
41695	3500	20	water	water	NN
41695	3500	21	life	life	NN
41695	3500	22	.	.	.
41695	3501	1	It	-PRON-	PRP
41695	3501	2	may	may	MD
41695	3501	3	be	be	VB
41695	3501	4	significant	significant	JJ
41695	3501	5	that	that	IN
41695	3501	6	the	the	DT
41695	3501	7	Palæozoic	palæozoic	JJ
41695	3501	8	syncarids	syncarid	NNS
41695	3501	9	appear	appear	VBP
41695	3501	10	to	to	TO
41695	3501	11	have	have	VB
41695	3501	12	lacked	lack	VBN
41695	3501	13	epipodites	epipodite	NNS
41695	3501	14	.	.	.
41695	3502	1	While	while	IN
41695	3502	2	differing	differ	VBG
41695	3502	3	very	very	RB
41695	3502	4	considerably	considerably	RB
41695	3502	5	from	from	IN
41695	3502	6	the	the	DT
41695	3502	7	Trilobita	Trilobita	NNP
41695	3502	8	,	,	,
41695	3502	9	the	the	DT
41695	3502	10	Syncarida	Syncarida	NNP
41695	3502	11	could	could	MD
41695	3502	12	have	have	VB
41695	3502	13	been	be	VBN
41695	3502	14	derived	derive	VBN
41695	3502	15	from	from	IN
41695	3502	16	them	-PRON-	PRP
41695	3502	17	.	.	.
41695	3503	1	_	_	NNP
41695	3503	2	3	3	CD
41695	3503	3	.	.	.
41695	3504	1	Isopoda	Isopoda	NNP
41695	3504	2	.	.	.
41695	3504	3	_	_	NNP
41695	3504	4	Since	since	IN
41695	3504	5	the	the	DT
41695	3504	6	earliest	early	JJS
41695	3504	7	times	time	NNS
41695	3504	8	there	there	EX
41695	3504	9	has	have	VBZ
41695	3504	10	been	be	VBN
41695	3504	11	a	a	DT
41695	3504	12	constant	constant	JJ
41695	3504	13	temptation	temptation	NN
41695	3504	14	to	to	TO
41695	3504	15	compare	compare	VB
41695	3504	16	the	the	DT
41695	3504	17	depressed	depressed	JJ
41695	3504	18	shields	shield	NNS
41695	3504	19	of	of	IN
41695	3504	20	the	the	DT
41695	3504	21	trilobites	trilobite	NNS
41695	3504	22	with	with	IN
41695	3504	23	the	the	DT
41695	3504	24	similar	similar	JJ
41695	3504	25	ones	one	NNS
41695	3504	26	of	of	IN
41695	3504	27	isopods	isopod	NNS
41695	3504	28	.	.	.
41695	3505	1	Indeed	indeed	RB
41695	3505	2	,	,	,
41695	3505	3	when	when	WRB
41695	3505	4	_	_	NNP
41695	3505	5	Scrolls	Scrolls	NNP
41695	3505	6	_	_	NNP
41695	3505	7	with	with	IN
41695	3505	8	its	-PRON-	PRP$
41695	3505	9	Lichadian	lichadian	JJ
41695	3505	10	body	body	NN
41695	3505	11	was	be	VBD
41695	3505	12	first	first	RB
41695	3505	13	discovered	discover	VBN
41695	3505	14	about	about	IN
41695	3505	15	a	a	DT
41695	3505	16	hundred	hundred	CD
41695	3505	17	years	year	NNS
41695	3505	18	ago	ago	RB
41695	3505	19	,	,	,
41695	3505	20	it	-PRON-	PRP
41695	3505	21	was	be	VBD
41695	3505	22	thought	think	VBN
41695	3505	23	that	that	IN
41695	3505	24	living	live	VBG
41695	3505	25	trilobites	trilobite	NNS
41695	3505	26	had	have	VBD
41695	3505	27	been	be	VBN
41695	3505	28	found	find	VBN
41695	3505	29	at	at	IN
41695	3505	30	last	last	JJ
41695	3505	31	.	.	.
41695	3506	1	The	the	DT
41695	3506	2	trilobate	trilobate	NN
41695	3506	3	body	body	NN
41695	3506	4	,	,	,
41695	3506	5	cephalic	cephalic	JJ
41695	3506	6	shield	shield	NN
41695	3506	7	,	,	,
41695	3506	8	sessile	sessile	JJ
41695	3506	9	eyes	eye	NNS
41695	3506	10	,	,	,
41695	3506	11	abdominal	abdominal	JJ
41695	3506	12	shield	shield	NN
41695	3506	13	,	,	,
41695	3506	14	and	and	CC
41695	3506	15	pleural	pleural	JJ
41695	3506	16	extensions	extension	NNS
41695	3506	17	make	make	VBP
41695	3506	18	a	a	DT
41695	3506	19	wonderful	wonderful	JJ
41695	3506	20	parallel	parallel	NN
41695	3506	21	.	.	.
41695	3507	1	This	this	DT
41695	3507	2	similarity	similarity	NN
41695	3507	3	is	be	VBZ
41695	3507	4	,	,	,
41695	3507	5	however	however	RB
41695	3507	6	,	,	,
41695	3507	7	somewhat	somewhat	RB
41695	3507	8	superficial	superficial	JJ
41695	3507	9	.	.	.
41695	3508	1	The	the	DT
41695	3508	2	appendages	appendage	NNS
41695	3508	3	are	be	VBP
41695	3508	4	very	very	RB
41695	3508	5	definitely	definitely	RB
41695	3508	6	segregated	segregate	VBN
41695	3508	7	in	in	IN
41695	3508	8	groups	group	NNS
41695	3508	9	on	on	IN
41695	3508	10	the	the	DT
41695	3508	11	various	various	JJ
41695	3508	12	regions	region	NNS
41695	3508	13	of	of	IN
41695	3508	14	the	the	DT
41695	3508	15	body	body	NN
41695	3508	16	,	,	,
41695	3508	17	and	and	CC
41695	3508	18	while	while	IN
41695	3508	19	the	the	DT
41695	3508	20	pleopods	pleopod	NNS
41695	3508	21	are	be	VBP
41695	3508	22	biramous	biramous	JJ
41695	3508	23	,	,	,
41695	3508	24	the	the	DT
41695	3508	25	thoracic	thoracic	NNP
41695	3508	26	legs	leg	NNS
41695	3508	27	are	be	VBP
41695	3508	28	without	without	IN
41695	3508	29	exopodites	exopodite	NNS
41695	3508	30	(	(	-LRB-
41695	3508	31	except	except	IN
41695	3508	32	in	in	IN
41695	3508	33	very	very	RB
41695	3508	34	early	early	JJ
41695	3508	35	stages	stage	NNS
41695	3508	36	of	of	IN
41695	3508	37	development	development	NN
41695	3508	38	of	of	IN
41695	3508	39	one	one	CD
41695	3508	40	genus	genus	NN
41695	3508	41	)	)	-RRB-
41695	3508	42	.	.	.
41695	3509	1	The	the	DT
41695	3509	2	Isopoda	Isopoda	NNP
41695	3509	3	arose	arise	VBD
41695	3509	4	just	just	RB
41695	3509	5	at	at	IN
41695	3509	6	the	the	DT
41695	3509	7	time	time	NN
41695	3509	8	of	of	IN
41695	3509	9	the	the	DT
41695	3509	10	disappearance	disappearance	NN
41695	3509	11	of	of	IN
41695	3509	12	the	the	DT
41695	3509	13	Trilobita	Trilobita	NNP
41695	3509	14	,	,	,
41695	3509	15	and	and	CC
41695	3509	16	there	there	EX
41695	3509	17	seems	seem	VBZ
41695	3509	18	a	a	DT
41695	3509	19	possibility	possibility	NN
41695	3509	20	of	of	IN
41695	3509	21	a	a	DT
41695	3509	22	direct	direct	JJ
41695	3509	23	derivation	derivation	NN
41695	3509	24	of	of	IN
41695	3509	25	the	the	DT
41695	3509	26	one	one	CD
41695	3509	27	group	group	NN
41695	3509	28	from	from	IN
41695	3509	29	the	the	DT
41695	3509	30	other	other	JJ
41695	3509	31	.	.	.
41695	3510	1	It	-PRON-	PRP
41695	3510	2	should	should	MD
41695	3510	3	be	be	VB
41695	3510	4	pointed	point	VBN
41695	3510	5	out	out	RP
41695	3510	6	that	that	IN
41695	3510	7	while	while	IN
41695	3510	8	the	the	DT
41695	3510	9	differences	difference	NNS
41695	3510	10	of	of	IN
41695	3510	11	Isopoda	Isopoda	NNP
41695	3510	12	from	from	IN
41695	3510	13	Trilobita	Trilobita	NNP
41695	3510	14	are	be	VBP
41695	3510	15	important	important	JJ
41695	3510	16	,	,	,
41695	3510	17	they	-PRON-	PRP
41695	3510	18	are	be	VBP
41695	3510	19	all	all	DT
41695	3510	20	of	of	IN
41695	3510	21	a	a	DT
41695	3510	22	kind	kind	NN
41695	3510	23	which	which	WDT
41695	3510	24	could	could	MD
41695	3510	25	have	have	VB
41695	3510	26	been	be	VBN
41695	3510	27	produced	produce	VBN
41695	3510	28	by	by	IN
41695	3510	29	the	the	DT
41695	3510	30	development	development	NN
41695	3510	31	from	from	IN
41695	3510	32	a	a	DT
41695	3510	33	trilobite	trilobite	NN
41695	3510	34	-	-	HYPH
41695	3510	35	like	like	JJ
41695	3510	36	stock	stock	NN
41695	3510	37	.	.	.
41695	3511	1	For	for	IN
41695	3511	2	example	example	NN
41695	3511	3	:	:	:
41695	3511	4	Isopoda	Isopoda	NNP
41695	3511	5	have	have	VBP
41695	3511	6	a	a	DT
41695	3511	7	definite	definite	JJ
41695	3511	8	number	number	NN
41695	3511	9	of	of	IN
41695	3511	10	segments	segment	NNS
41695	3511	11	.	.	.
41695	3512	1	There	there	EX
41695	3512	2	is	be	VBZ
41695	3512	3	less	less	JJR
41695	3512	4	variation	variation	NN
41695	3512	5	in	in	IN
41695	3512	6	the	the	DT
41695	3512	7	number	number	NN
41695	3512	8	of	of	IN
41695	3512	9	segments	segment	NNS
41695	3512	10	among	among	IN
41695	3512	11	the	the	DT
41695	3512	12	later	later	JJ
41695	3512	13	than	than	IN
41695	3512	14	the	the	DT
41695	3512	15	earlier	early	JJR
41695	3512	16	trilobites	trilobite	NNS
41695	3512	17	.	.	.
41695	3513	1	Isopoda	Isopoda	NNP
41695	3513	2	have	have	VBP
41695	3513	3	no	no	DT
41695	3513	4	facial	facial	JJ
41695	3513	5	suture	suture	NN
41695	3513	6	.	.	.
41695	3514	1	In	in	IN
41695	3514	2	at	at	RB
41695	3514	3	least	least	RBS
41695	3514	4	three	three	CD
41695	3514	5	genera	genera	NN
41695	3514	6	of	of	IN
41695	3514	7	trilobites	trilobite	NNS
41695	3514	8	the	the	DT
41695	3514	9	cheeks	cheek	NNS
41695	3514	10	become	become	VBN
41695	3514	11	fused	fuse	VBN
41695	3514	12	to	to	IN
41695	3514	13	the	the	DT
41695	3514	14	cranidium	cranidium	NN
41695	3514	15	and	and	CC
41695	3514	16	the	the	DT
41695	3514	17	sutures	suture	NNS
41695	3514	18	obliterated	obliterate	VBD
41695	3514	19	.	.	.
41695	3515	1	Isopoda	Isopoda	NNP
41695	3515	2	have	have	VBP
41695	3515	3	one	one	CD
41695	3515	4	or	or	CC
41695	3515	5	two	two	CD
41695	3515	6	segments	segment	NNS
41695	3515	7	of	of	IN
41695	3515	8	the	the	DT
41695	3515	9	thorax	thorax	NN
41695	3515	10	annexed	annex	VBN
41695	3515	11	to	to	IN
41695	3515	12	the	the	DT
41695	3515	13	head	head	NN
41695	3515	14	.	.	.
41695	3516	1	While	while	IN
41695	3516	2	this	this	DT
41695	3516	3	is	be	VBZ
41695	3516	4	not	not	RB
41695	3516	5	known	know	VBN
41695	3516	6	to	to	TO
41695	3516	7	occur	occur	VB
41695	3516	8	in	in	IN
41695	3516	9	trilobites	trilobite	NNS
41695	3516	10	,	,	,
41695	3516	11	it	-PRON-	PRP
41695	3516	12	is	be	VBZ
41695	3516	13	possible	possible	JJ
41695	3516	14	that	that	IN
41695	3516	15	it	-PRON-	PRP
41695	3516	16	did	do	VBD
41695	3516	17	.	.	.
41695	3517	1	Most	Most	JJS
41695	3517	2	Isopoda	Isopoda	NNP
41695	3517	3	have	have	VBP
41695	3517	4	a	a	DT
41695	3517	5	fairly	fairly	RB
41695	3517	6	stiff	stiff	JJ
41695	3517	7	ventral	ventral	JJ
41695	3517	8	test	test	NN
41695	3517	9	.	.	.
41695	3518	1	The	the	DT
41695	3518	2	ventral	ventral	JJ
41695	3518	3	membrane	membrane	NN
41695	3518	4	of	of	IN
41695	3518	5	trilobites	trilobite	NNS
41695	3518	6	would	would	MD
41695	3518	7	probably	probably	RB
41695	3518	8	have	have	VB
41695	3518	9	become	become	VBN
41695	3518	10	stiffened	stiffen	VBN
41695	3518	11	by	by	IN
41695	3518	12	impregnation	impregnation	NN
41695	3518	13	of	of	IN
41695	3518	14	lime	lime	NN
41695	3518	15	if	if	IN
41695	3518	16	the	the	DT
41695	3518	17	habit	habit	NN
41695	3518	18	of	of	IN
41695	3518	19	enrollment	enrollment	NN
41695	3518	20	had	have	VBD
41695	3518	21	been	be	VBN
41695	3518	22	given	give	VBN
41695	3518	23	up	up	RP
41695	3518	24	.	.	.
41695	3519	1	In	in	IN
41695	3519	2	Isopoda	Isopoda	NNP
41695	3519	3	the	the	DT
41695	3519	4	antennæ	antennæ	NNS
41695	3519	5	are	be	VBP
41695	3519	6	practically	practically	RB
41695	3519	7	uniramous	uniramous	JJ
41695	3519	8	sensory	sensory	JJ
41695	3519	9	organs	organ	NNS
41695	3519	10	.	.	.
41695	3520	1	The	the	DT
41695	3520	2	second	second	JJ
41695	3520	3	cephalic	cephalic	JJ
41695	3520	4	appendages	appendage	NNS
41695	3520	5	of	of	IN
41695	3520	6	trilobites	trilobite	NNS
41695	3520	7	are	be	VBP
41695	3520	8	capable	capable	JJ
41695	3520	9	of	of	IN
41695	3520	10	such	such	JJ
41695	3520	11	development	development	NN
41695	3520	12	through	through	IN
41695	3520	13	reduction	reduction	NN
41695	3520	14	of	of	IN
41695	3520	15	the	the	DT
41695	3520	16	exopodite	exopodite	NN
41695	3520	17	.	.	.
41695	3521	1	In	in	IN
41695	3521	2	the	the	DT
41695	3521	3	Isopoda	Isopoda	NNP
41695	3521	4	the	the	DT
41695	3521	5	coxopodites	coxopodite	NNS
41695	3521	6	are	be	VBP
41695	3521	7	usually	usually	RB
41695	3521	8	fused	fuse	VBN
41695	3521	9	with	with	IN
41695	3521	10	the	the	DT
41695	3521	11	body	body	NN
41695	3521	12	,	,	,
41695	3521	13	remaining	remain	VBG
41695	3521	14	as	as	IN
41695	3521	15	free	free	JJ
41695	3521	16	,	,	,
41695	3521	17	movably	movably	RB
41695	3521	18	articulated	articulate	VBN
41695	3521	19	segments	segment	NNS
41695	3521	20	only	only	RB
41695	3521	21	in	in	IN
41695	3521	22	a	a	DT
41695	3521	23	part	part	NN
41695	3521	24	of	of	IN
41695	3521	25	the	the	DT
41695	3521	26	thoracic	thoracic	NNP
41695	3521	27	legs	leg	NNS
41695	3521	28	of	of	IN
41695	3521	29	one	one	CD
41695	3521	30	suborder	suborder	NN
41695	3521	31	,	,	,
41695	3521	32	the	the	DT
41695	3521	33	Asellota	Asellota	NNP
41695	3521	34	.	.	.
41695	3522	1	Endobases	Endobases	NNP
41695	3522	2	are	be	VBP
41695	3522	3	entirely	entirely	RB
41695	3522	4	absent	absent	JJ
41695	3522	5	.	.	.
41695	3523	1	This	this	DT
41695	3523	2	is	be	VBZ
41695	3523	3	of	of	IN
41695	3523	4	course	course	NN
41695	3523	5	entirely	entirely	RB
41695	3523	6	unlike	unlike	IN
41695	3523	7	the	the	DT
41695	3523	8	condition	condition	NN
41695	3523	9	in	in	IN
41695	3523	10	Trilobita	Trilobita	NNP
41695	3523	11	,	,	,
41695	3523	12	but	but	CC
41695	3523	13	a	a	DT
41695	3523	14	probable	probable	JJ
41695	3523	15	modification	modification	NN
41695	3523	16	.	.	.
41695	3524	1	In	in	IN
41695	3524	2	Isopoda	Isopoda	NNP
41695	3524	3	there	there	EX
41695	3524	4	is	be	VBZ
41695	3524	5	a	a	DT
41695	3524	6	distinct	distinct	JJ
41695	3524	7	grouping	grouping	NN
41695	3524	8	of	of	IN
41695	3524	9	the	the	DT
41695	3524	10	appendages	appendage	NNS
41695	3524	11	,	,	,
41695	3524	12	with	with	IN
41695	3524	13	specialization	specialization	NN
41695	3524	14	of	of	IN
41695	3524	15	function	function	NN
41695	3524	16	.	.	.
41695	3525	1	The	the	DT
41695	3525	2	trilobites	trilobite	NNS
41695	3525	3	show	show	VBP
41695	3525	4	a	a	DT
41695	3525	5	beginning	beginning	NN
41695	3525	6	of	of	IN
41695	3525	7	tagmata	tagmata	NN
41695	3525	8	,	,	,
41695	3525	9	and	and	CC
41695	3525	10	such	such	JJ
41695	3525	11	development	development	NN
41695	3525	12	would	would	MD
41695	3525	13	be	be	VB
41695	3525	14	expected	expect	VBN
41695	3525	15	if	if	IN
41695	3525	16	evolution	evolution	NN
41695	3525	17	were	be	VBD
41695	3525	18	progressive	progressive	JJ
41695	3525	19	.	.	.
41695	3526	1	In	in	IN
41695	3526	2	both	both	DT
41695	3526	3	groups	group	NNS
41695	3526	4	,	,	,
41695	3526	5	development	development	NN
41695	3526	6	from	from	IN
41695	3526	7	the	the	DT
41695	3526	8	embryo	embryo	NN
41695	3526	9	is	be	VBZ
41695	3526	10	direct	direct	JJ
41695	3526	11	.	.	.
41695	3527	1	Rudiments	rudiment	NNS
41695	3527	2	of	of	IN
41695	3527	3	exopodites	exopodite	NNS
41695	3527	4	of	of	IN
41695	3527	5	thoracic	thoracic	NNP
41695	3527	6	legs	leg	NNS
41695	3527	7	have	have	VBP
41695	3527	8	been	be	VBN
41695	3527	9	seen	see	VBN
41695	3527	10	in	in	IN
41695	3527	11	the	the	DT
41695	3527	12	young	young	JJ
41695	3527	13	of	of	IN
41695	3527	14	one	one	CD
41695	3527	15	genus	genus	NN
41695	3527	16	.	.	.
41695	3528	1	The	the	DT
41695	3528	2	oldest	old	JJS
41695	3528	3	known	know	VBN
41695	3528	4	isopod	isopod	NNP
41695	3528	5	is	be	VBZ
41695	3528	6	_	_	NNP
41695	3528	7	Oxyuropoda	Oxyuropoda	NNP
41695	3528	8	ligioides	ligioide	NNS
41695	3528	9	_	_	NNP
41695	3528	10	Carpenter	Carpenter	NNP
41695	3528	11	and	and	CC
41695	3528	12	Swain	Swain	NNP
41695	3528	13	(	(	-LRB-
41695	3528	14	Proc	Proc	NNP
41695	3528	15	.	.	.
41695	3529	1	Royal	Royal	NNP
41695	3529	2	Irish	Irish	NNP
41695	3529	3	Acad	Acad	NNP
41695	3529	4	.	.	NNP
41695	3529	5	,	,	,
41695	3529	6	vol	vol	NNP
41695	3529	7	.	.	.
41695	3530	1	27	27	CD
41695	3530	2	,	,	,
41695	3530	3	sect	sect	JJ
41695	3530	4	.	.	.
41695	3531	1	B	b	NN
41695	3531	2	,	,	,
41695	3531	3	1908	1908	CD
41695	3531	4	,	,	,
41695	3531	5	p.	p.	NN
41695	3531	6	63	63	CD
41695	3531	7	,	,	,
41695	3531	8	fig	fig	NN
41695	3531	9	.	.	.
41695	3532	1	1	1	LS
41695	3532	2	)	)	-RRB-
41695	3532	3	,	,	,
41695	3532	4	found	find	VBN
41695	3532	5	in	in	IN
41695	3532	6	the	the	DT
41695	3532	7	Upper	Upper	NNP
41695	3532	8	Devonian	Devonian	NNP
41695	3532	9	of	of	IN
41695	3532	10	County	County	NNP
41695	3532	11	Kilkenny	Kilkenny	NNP
41695	3532	12	,	,	,
41695	3532	13	Ireland	Ireland	NNP
41695	3532	14	.	.	.
41695	3533	1	The	the	DT
41695	3533	2	appendages	appendage	NNS
41695	3533	3	are	be	VBP
41695	3533	4	not	not	RB
41695	3533	5	known	know	VBN
41695	3533	6	,	,	,
41695	3533	7	but	but	CC
41695	3533	8	the	the	DT
41695	3533	9	test	test	NN
41695	3533	10	is	be	VBZ
41695	3533	11	in	in	IN
41695	3533	12	some	some	DT
41695	3533	13	ways	way	NNS
41695	3533	14	like	like	IN
41695	3533	15	that	that	DT
41695	3533	16	of	of	IN
41695	3533	17	a	a	DT
41695	3533	18	trilobite	trilobite	NN
41695	3533	19	.	.	.
41695	3534	1	The	the	DT
41695	3534	2	thorax	thorax	NN
41695	3534	3	,	,	,
41695	3534	4	abdomen	abdomen	NNP
41695	3534	5	,	,	,
41695	3534	6	and	and	CC
41695	3534	7	pygidium	pygidium	NN
41695	3534	8	are	be	VBP
41695	3534	9	especially	especially	RB
41695	3534	10	like	like	IN
41695	3534	11	those	those	DT
41695	3534	12	of	of	IN
41695	3534	13	certain	certain	JJ
41695	3534	14	trilobites	trilobite	NNS
41695	3534	15	,	,	,
41695	3534	16	and	and	CC
41695	3534	17	there	there	EX
41695	3534	18	is	be	VBZ
41695	3534	19	no	no	DT
41695	3534	20	greater	great	JJR
41695	3534	21	differentiation	differentiation	NN
41695	3534	22	between	between	IN
41695	3534	23	thorax	thorax	NN
41695	3534	24	and	and	CC
41695	3534	25	abdomen	abdomen	NNP
41695	3534	26	than	than	IN
41695	3534	27	there	there	EX
41695	3534	28	is	be	VBZ
41695	3534	29	between	between	IN
41695	3534	30	the	the	DT
41695	3534	31	regions	region	NNS
41695	3534	32	before	before	IN
41695	3534	33	and	and	CC
41695	3534	34	behind	behind	IN
41695	3534	35	the	the	DT
41695	3534	36	fifteenth	fifteenth	JJ
41695	3534	37	segment	segment	NN
41695	3534	38	of	of	IN
41695	3534	39	a	a	DT
41695	3534	40	_	_	NNP
41695	3534	41	Pædeumias	Pædeumias	NNP
41695	3534	42	_	_	NNP
41695	3534	43	or	or	CC
41695	3534	44	_	_	NNP
41695	3534	45	Mesonacis	Mesonacis	NNP
41695	3534	46	_	_	NNP
41695	3534	47	.	.	.
41695	3535	1	The	the	DT
41695	3535	2	anal	anal	JJ
41695	3535	3	segment	segment	NN
41695	3535	4	is	be	VBZ
41695	3535	5	directly	directly	RB
41695	3535	6	comparable	comparable	JJ
41695	3535	7	to	to	IN
41695	3535	8	the	the	DT
41695	3535	9	pygidium	pygidium	NN
41695	3535	10	of	of	IN
41695	3535	11	a	a	DT
41695	3535	12	_	_	NNP
41695	3535	13	Ceraurus	Ceraurus	NNP
41695	3535	14	_	_	NNP
41695	3535	15	,	,	,
41695	3535	16	the	the	DT
41695	3535	17	stiff	stiff	JJ
41695	3535	18	unsegmented	unsegmented	JJ
41695	3535	19	uropods	uropod	NNS
41695	3535	20	being	be	VBG
41695	3535	21	like	like	IN
41695	3535	22	the	the	DT
41695	3535	23	great	great	JJ
41695	3535	24	lateral	lateral	JJ
41695	3535	25	spines	spine	NNS
41695	3535	26	of	of	IN
41695	3535	27	that	that	DT
41695	3535	28	genus	genus	NN
41695	3535	29	.	.	.
41695	3536	1	The	the	DT
41695	3536	2	interpretation	interpretation	NN
41695	3536	3	of	of	IN
41695	3536	4	the	the	DT
41695	3536	5	head	head	NN
41695	3536	6	offered	offer	VBN
41695	3536	7	by	by	IN
41695	3536	8	Carpenter	Carpenter	NNP
41695	3536	9	and	and	CC
41695	3536	10	Swain	Swain	NNP
41695	3536	11	is	be	VBZ
41695	3536	12	very	very	RB
41695	3536	13	difficult	difficult	JJ
41695	3536	14	to	to	TO
41695	3536	15	understand	understand	VB
41695	3536	16	,	,	,
41695	3536	17	as	as	IN
41695	3536	18	their	-PRON-	PRP$
41695	3536	19	description	description	NN
41695	3536	20	and	and	CC
41695	3536	21	figure	figure	NN
41695	3536	22	do	do	VBP
41695	3536	23	not	not	RB
41695	3536	24	seem	seem	VB
41695	3536	25	to	to	TO
41695	3536	26	agree	agree	VB
41695	3536	27	.	.	.
41695	3537	1	What	what	WP
41695	3537	2	they	-PRON-	PRP
41695	3537	3	consider	consider	VBP
41695	3537	4	the	the	DT
41695	3537	5	first	first	JJ
41695	3537	6	thoracic	thoracic	NNP
41695	3537	7	segment	segment	NN
41695	3537	8	(	(	-LRB-
41695	3537	9	fused	fuse	VBN
41695	3537	10	with	with	IN
41695	3537	11	the	the	DT
41695	3537	12	head	head	NN
41695	3537	13	)	)	-RRB-
41695	3537	14	seems	seem	VBZ
41695	3537	15	to	to	IN
41695	3537	16	me	-PRON-	PRP
41695	3537	17	to	to	TO
41695	3537	18	be	be	VB
41695	3537	19	the	the	DT
41695	3537	20	posterior	posterior	JJ
41695	3537	21	part	part	NN
41695	3537	22	of	of	IN
41695	3537	23	the	the	DT
41695	3537	24	cephalon	cephalon	NN
41695	3537	25	and	and	CC
41695	3537	26	it	-PRON-	PRP
41695	3537	27	shows	show	VBZ
41695	3537	28	at	at	IN
41695	3537	29	the	the	DT
41695	3537	30	back	back	NN
41695	3537	31	a	a	DT
41695	3537	32	narrow	narrow	JJ
41695	3537	33	transverse	transverse	JJ
41695	3537	34	area	area	NN
41695	3537	35	which	which	WDT
41695	3537	36	is	be	VBZ
41695	3537	37	at	at	IN
41695	3537	38	least	least	JJS
41695	3537	39	analogous	analogous	JJ
41695	3537	40	to	to	IN
41695	3537	41	the	the	DT
41695	3537	42	nuchal	nuchal	JJ
41695	3537	43	segment	segment	NN
41695	3537	44	of	of	IN
41695	3537	45	the	the	DT
41695	3537	46	trilobite	trilobite	NN
41695	3537	47	.	.	.
41695	3538	1	If	if	IN
41695	3538	2	this	this	DT
41695	3538	3	interpretation	interpretation	NN
41695	3538	4	can	can	MD
41695	3538	5	be	be	VB
41695	3538	6	sustained	sustain	VBN
41695	3538	7	,	,	,
41695	3538	8	_	_	NNP
41695	3538	9	Oxyuropoda	Oxyuropoda	NNP
41695	3538	10	_	_	NNP
41695	3538	11	would	would	MD
41695	3538	12	be	be	VB
41695	3538	13	a	a	DT
41695	3538	14	very	very	RB
41695	3538	15	primitive	primitive	JJ
41695	3538	16	isopod	isopod	NN
41695	3538	17	in	in	IN
41695	3538	18	which	which	WDT
41695	3538	19	the	the	DT
41695	3538	20	first	first	JJ
41695	3538	21	thoracic	thoracic	NNP
41695	3538	22	segment	segment	NN
41695	3538	23	(	(	-LRB-
41695	3538	24	second	second	JJ
41695	3538	25	of	of	IN
41695	3538	26	Carpenter	Carpenter	NNP
41695	3538	27	and	and	CC
41695	3538	28	Swain	Swain	NNP
41695	3538	29	)	)	-RRB-
41695	3538	30	is	be	VBZ
41695	3538	31	still	still	RB
41695	3538	32	free	free	JJ
41695	3538	33	.	.	.
41695	3539	1	According	accord	VBG
41695	3539	2	to	to	IN
41695	3539	3	the	the	DT
41695	3539	4	interpretation	interpretation	NN
41695	3539	5	of	of	IN
41695	3539	6	the	the	DT
41695	3539	7	original	original	JJ
41695	3539	8	authors	author	NNS
41695	3539	9	,	,	,
41695	3539	10	the	the	DT
41695	3539	11	species	species	NN
41695	3539	12	is	be	VBZ
41695	3539	13	more	more	RBR
41695	3539	14	specialized	specialized	JJ
41695	3539	15	than	than	IN
41695	3539	16	recent	recent	JJ
41695	3539	17	Isopoda	Isopoda	NNP
41695	3539	18	,	,	,
41695	3539	19	as	as	IN
41695	3539	20	they	-PRON-	PRP
41695	3539	21	claim	claim	VBP
41695	3539	22	that	that	IN
41695	3539	23	two	two	CD
41695	3539	24	thoracic	thoracic	NNP
41695	3539	25	segments	segment	NNS
41695	3539	26	are	be	VBP
41695	3539	27	fused	fuse	VBN
41695	3539	28	in	in	IN
41695	3539	29	the	the	DT
41695	3539	30	head	head	NN
41695	3539	31	.	.	.
41695	3540	1	The	the	DT
41695	3540	2	second	second	JJ
41695	3540	3	interpretation	interpretation	NN
41695	3540	4	was	be	VBD
41695	3540	5	perhaps	perhaps	RB
41695	3540	6	made	make	VBN
41695	3540	7	on	on	IN
41695	3540	8	the	the	DT
41695	3540	9	basis	basis	NN
41695	3540	10	of	of	IN
41695	3540	11	the	the	DT
41695	3540	12	number	number	NN
41695	3540	13	of	of	IN
41695	3540	14	segments	segment	NNS
41695	3540	15	(	(	-LRB-
41695	3540	16	nineteen	nineteen	CD
41695	3540	17	)	)	-RRB-
41695	3540	18	in	in	IN
41695	3540	19	a	a	DT
41695	3540	20	recent	recent	JJ
41695	3540	21	isopod	isopod	NN
41695	3540	22	.	.	.
41695	3541	1	=	=	NFP
41695	3541	2	Marrella	Marrella	NNP
41695	3541	3	splendens=	splendens=	JJ
41695	3541	4	WALCOTT	WALCOTT	NNP
41695	3541	5	.	.	.
41695	3542	1	Illustrated	Illustrated	NNP
41695	3542	2	:	:	:
41695	3542	3	Walcott	Walcott	NNP
41695	3542	4	,	,	,
41695	3542	5	Smithson	Smithson	NNP
41695	3542	6	.	.	.
41695	3543	1	Misc	Misc	NNP
41695	3543	2	.	.	.
41695	3544	1	Coll	Coll	NNP
41695	3544	2	.	.	.
41695	3544	3	,	,	,
41695	3544	4	vol	vol	NNP
41695	3544	5	.	.	.
41695	3545	1	57	57	CD
41695	3545	2	,	,	,
41695	3545	3	1912	1912	CD
41695	3545	4	,	,	,
41695	3545	5	p.	p.	NN
41695	3545	6	192	192	CD
41695	3545	7	,	,	,
41695	3545	8	pls	pls	UH
41695	3545	9	.	.	.
41695	3546	1	25	25	CD
41695	3546	2	,	,	,
41695	3546	3	26	26	CD
41695	3546	4	.	.	.
41695	3547	1	Among	among	IN
41695	3547	2	the	the	DT
41695	3547	3	most	most	RBS
41695	3547	4	wonderful	wonderful	JJ
41695	3547	5	of	of	IN
41695	3547	6	the	the	DT
41695	3547	7	specimens	specimen	NNS
41695	3547	8	described	describe	VBN
41695	3547	9	by	by	IN
41695	3547	10	Doctor	Doctor	NNP
41695	3547	11	Walcott	Walcott	NNP
41695	3547	12	is	be	VBZ
41695	3547	13	the	the	DT
41695	3547	14	"	"	``
41695	3547	15	lace	lace	JJ
41695	3547	16	crab	crab	NN
41695	3547	17	.	.	.
41695	3547	18	"	"	''
41695	3548	1	While	while	IN
41695	3548	2	the	the	DT
41695	3548	3	systematic	systematic	JJ
41695	3548	4	position	position	NN
41695	3548	5	was	be	VBD
41695	3548	6	not	not	RB
41695	3548	7	satisfactorily	satisfactorily	RB
41695	3548	8	determined	determine	VBN
41695	3548	9	by	by	IN
41695	3548	10	the	the	DT
41695	3548	11	describer	describer	NN
41695	3548	12	,	,	,
41695	3548	13	it	-PRON-	PRP
41695	3548	14	has	have	VBZ
41695	3548	15	been	be	VBN
41695	3548	16	aptly	aptly	RB
41695	3548	17	compared	compare	VBN
41695	3548	18	to	to	IN
41695	3548	19	a	a	DT
41695	3548	20	trilobite	trilobite	NN
41695	3548	21	.	.	.
41695	3549	1	The	the	DT
41695	3549	2	great	great	JJ
41695	3549	3	nuchal	nuchal	JJ
41695	3549	4	and	and	CC
41695	3549	5	genal	genal	JJ
41695	3549	6	spines	spine	NNS
41695	3549	7	and	and	CC
41695	3549	8	the	the	DT
41695	3549	9	large	large	JJ
41695	3549	10	marginal	marginal	JJ
41695	3549	11	sessile	sessile	NN
41695	3549	12	eyes	eye	NNS
41695	3549	13	,	,	,
41695	3549	14	coupled	couple	VBN
41695	3549	15	with	with	IN
41695	3549	16	the	the	DT
41695	3549	17	almost	almost	RB
41695	3549	18	total	total	JJ
41695	3549	19	lack	lack	NN
41695	3549	20	of	of	IN
41695	3549	21	thoracic	thoracic	NNP
41695	3549	22	and	and	CC
41695	3549	23	abdominal	abdominal	JJ
41695	3549	24	test	test	NN
41695	3549	25	,	,	,
41695	3549	26	give	give	VB
41695	3549	27	it	-PRON-	PRP
41695	3549	28	a	a	DT
41695	3549	29	bizarre	bizarre	JJ
41695	3549	30	appearance	appearance	NN
41695	3549	31	which	which	WDT
41695	3549	32	may	may	MD
41695	3549	33	obscure	obscure	VB
41695	3549	34	its	-PRON-	PRP$
41695	3549	35	real	real	JJ
41695	3549	36	relationships	relationship	NNS
41695	3549	37	.	.	.
41695	3550	1	The	the	DT
41695	3550	2	cephalon	cephalon	NN
41695	3550	3	appears	appear	VBZ
41695	3550	4	to	to	TO
41695	3550	5	bear	bear	VB
41695	3550	6	five	five	CD
41695	3550	7	pairs	pair	NNS
41695	3550	8	of	of	IN
41695	3550	9	appendages	appendage	NNS
41695	3550	10	,	,	,
41695	3550	11	antennules	antennule	NNS
41695	3550	12	,	,	,
41695	3550	13	and	and	CC
41695	3550	14	antennæ	antennæ	NN
41695	3550	15	,	,	,
41695	3550	16	both	both	CC
41695	3550	17	tactile	tactile	NN
41695	3550	18	organs	organ	NNS
41695	3550	19	with	with	IN
41695	3550	20	numerous	numerous	JJ
41695	3550	21	short	short	JJ
41695	3550	22	segments	segment	NNS
41695	3550	23	,	,	,
41695	3550	24	mandibles	mandible	NNS
41695	3550	25	,	,	,
41695	3550	26	and	and	CC
41695	3550	27	first	first	JJ
41695	3550	28	and	and	CC
41695	3550	29	second	second	JJ
41695	3550	30	maxillæ	maxillæ	NN
41695	3550	31	.	.	.
41695	3551	1	The	the	DT
41695	3551	2	last	last	JJ
41695	3551	3	three	three	CD
41695	3551	4	pairs	pair	NNS
41695	3551	5	are	be	VBP
41695	3551	6	elongate	elongate	VB
41695	3551	7	,	,	,
41695	3551	8	very	very	RB
41695	3551	9	spinose	spinose	JJ
41695	3551	10	limbs	limb	NNS
41695	3551	11	,	,	,
41695	3551	12	of	of	IN
41695	3551	13	peculiar	peculiar	JJ
41695	3551	14	appearance	appearance	NN
41695	3551	15	.	.	.
41695	3552	1	They	-PRON-	PRP
41695	3552	2	seem	seem	VBP
41695	3552	3	to	to	TO
41695	3552	4	have	have	VB
41695	3552	5	seven	seven	CD
41695	3552	6	segments	segment	NNS
41695	3552	7	,	,	,
41695	3552	8	but	but	CC
41695	3552	9	are	be	VBP
41695	3552	10	not	not	RB
41695	3552	11	well	well	RB
41695	3552	12	preserved	preserve	VBN
41695	3552	13	.	.	.
41695	3553	1	These	these	DT
41695	3553	2	organs	organ	NNS
41695	3553	3	are	be	VBP
41695	3553	4	attached	attach	VBN
41695	3553	5	near	near	IN
41695	3553	6	the	the	DT
41695	3553	7	posterior	posterior	JJ
41695	3553	8	end	end	NN
41695	3553	9	of	of	IN
41695	3553	10	the	the	DT
41695	3553	11	labrum	labrum	NN
41695	3553	12	.	.	.
41695	3554	1	There	there	EX
41695	3554	2	are	be	VBP
41695	3554	3	twenty	twenty	CD
41695	3554	4	-	-	HYPH
41695	3554	5	four	four	CD
41695	3554	6	pairs	pair	NNS
41695	3554	7	of	of	IN
41695	3554	8	biramous	biramous	JJ
41695	3554	9	thoracic	thoracic	NNP
41695	3554	10	appendages	appendages	NNP
41695	3554	11	,	,	,
41695	3554	12	which	which	WDT
41695	3554	13	lack	lack	VBP
41695	3554	14	endobases	endobase	NNS
41695	3554	15	.	.	.
41695	3555	1	The	the	DT
41695	3555	2	endopodites	endopodite	NNS
41695	3555	3	are	be	VBP
41695	3555	4	long	long	JJ
41695	3555	5	and	and	CC
41695	3555	6	slender	slend	JJR
41695	3555	7	,	,	,
41695	3555	8	with	with	IN
41695	3555	9	numerous	numerous	JJ
41695	3555	10	spines	spine	NNS
41695	3555	11	;	;	:
41695	3555	12	the	the	DT
41695	3555	13	exopodites	exopodites	NNPS
41695	3555	14	have	have	VBP
41695	3555	15	narrow	narrow	JJ
41695	3555	16	,	,	,
41695	3555	17	thin	thin	JJ
41695	3555	18	shafts	shaft	NNS
41695	3555	19	,	,	,
41695	3555	20	with	with	IN
41695	3555	21	long	long	RB
41695	3555	22	,	,	,
41695	3555	23	forward	forward	RB
41695	3555	24	pointed	pointed	JJ
41695	3555	25	setæ	setæ	NNS
41695	3555	26	.	.	.
41695	3556	1	The	the	DT
41695	3556	2	anal	anal	JJ
41695	3556	3	segment	segment	NN
41695	3556	4	consists	consist	VBZ
41695	3556	5	of	of	IN
41695	3556	6	a	a	DT
41695	3556	7	single	single	JJ
41695	3556	8	plate	plate	NN
41695	3556	9	.	.	.
41695	3557	1	Further	further	JJ
41695	3557	2	information	information	NN
41695	3557	3	about	about	IN
41695	3557	4	this	this	DT
41695	3557	5	fossil	fossil	NN
41695	3557	6	will	will	MD
41695	3557	7	be	be	VB
41695	3557	8	eagerly	eagerly	RB
41695	3557	9	awaited	await	VBN
41695	3557	10	.	.	.
41695	3558	1	None	none	NN
41695	3558	2	of	of	IN
41695	3558	3	the	the	DT
41695	3558	4	illustrations	illustration	NNS
41695	3558	5	so	so	RB
41695	3558	6	far	far	RB
41695	3558	7	published	publish	VBN
41695	3558	8	shows	show	NNS
41695	3558	9	biramous	biramous	JJ
41695	3558	10	appendages	appendage	NNS
41695	3558	11	on	on	IN
41695	3558	12	the	the	DT
41695	3558	13	cephalon	cephalon	NN
41695	3558	14	.	.	.
41695	3559	1	This	this	DT
41695	3559	2	,	,	,
41695	3559	3	coupled	couple	VBN
41695	3559	4	with	with	IN
41695	3559	5	the	the	DT
41695	3559	6	presence	presence	NN
41695	3559	7	of	of	IN
41695	3559	8	tactile	tactile	NN
41695	3559	9	antennæ	antennæ	NN
41695	3559	10	,	,	,
41695	3559	11	makes	make	VBZ
41695	3559	12	its	-PRON-	PRP$
41695	3559	13	reference	reference	NN
41695	3559	14	to	to	IN
41695	3559	15	the	the	DT
41695	3559	16	Trilobita	Trilobita	NNP
41695	3559	17	impossible	impossible	JJ
41695	3559	18	,	,	,
41695	3559	19	but	but	CC
41695	3559	20	the	the	DT
41695	3559	21	present	present	JJ
41695	3559	22	interpretation	interpretation	NN
41695	3559	23	indicates	indicate	VBZ
41695	3559	24	that	that	IN
41695	3559	25	it	-PRON-	PRP
41695	3559	26	was	be	VBD
41695	3559	27	closely	closely	RB
41695	3559	28	allied	ally	VBN
41695	3559	29	to	to	IN
41695	3559	30	them	-PRON-	PRP
41695	3559	31	.	.	.
41695	3560	1	[	[	-LRB-
41695	3560	2	Illustration	illustration	NN
41695	3560	3	:	:	:
41695	3560	4	Fig	Fig	NNP
41695	3560	5	.	.	.
41695	3561	1	32	32	CD
41695	3561	2	.	.	.
41695	3562	1	_	_	NNP
41695	3562	2	Marrella	Marrella	NNP
41695	3562	3	splendens	splenden	NNS
41695	3562	4	_	_	NNP
41695	3562	5	Walcott	Walcott	NNP
41695	3562	6	.	.	.
41695	3563	1	Restoration	restoration	NN
41695	3563	2	of	of	IN
41695	3563	3	the	the	DT
41695	3563	4	ventral	ventral	JJ
41695	3563	5	surface	surface	NN
41695	3563	6	,	,	,
41695	3563	7	based	base	VBN
41695	3563	8	upon	upon	IN
41695	3563	9	the	the	DT
41695	3563	10	photographs	photograph	NNS
41695	3563	11	and	and	CC
41695	3563	12	descriptions	description	NNS
41695	3563	13	published	publish	VBN
41695	3563	14	by	by	IN
41695	3563	15	Walcott	Walcott	NNP
41695	3563	16	.	.	.
41695	3564	1	Although	although	IN
41695	3564	2	all	all	PDT
41695	3564	3	the	the	DT
41695	3564	4	limbs	limb	NNS
41695	3564	5	of	of	IN
41695	3564	6	the	the	DT
41695	3564	7	trunk	trunk	NN
41695	3564	8	appear	appear	VBP
41695	3564	9	to	to	TO
41695	3564	10	be	be	VB
41695	3564	11	biramous	biramous	JJ
41695	3564	12	,	,	,
41695	3564	13	only	only	RB
41695	3564	14	endopodites	endopodite	NNS
41695	3564	15	are	be	VBP
41695	3564	16	placed	place	VBN
41695	3564	17	on	on	IN
41695	3564	18	one	one	CD
41695	3564	19	side	side	NN
41695	3564	20	and	and	CC
41695	3564	21	exopodites	exopodite	VBZ
41695	3564	22	on	on	IN
41695	3564	23	the	the	DT
41695	3564	24	other	other	JJ
41695	3564	25	,	,	,
41695	3564	26	for	for	IN
41695	3564	27	the	the	DT
41695	3564	28	sake	sake	NN
41695	3564	29	of	of	IN
41695	3564	30	greater	great	JJR
41695	3564	31	clearness	clearness	NN
41695	3564	32	in	in	IN
41695	3564	33	the	the	DT
41695	3564	34	illustration	illustration	NN
41695	3564	35	.	.	.
41695	3565	1	Drawn	draw	VBN
41695	3565	2	by	by	IN
41695	3565	3	Doctor	Doctor	NNP
41695	3565	4	Elvira	Elvira	NNP
41695	3565	5	Wood	Wood	NNP
41695	3565	6	,	,	,
41695	3565	7	under	under	IN
41695	3565	8	the	the	DT
41695	3565	9	supervision	supervision	NN
41695	3565	10	of	of	IN
41695	3565	11	the	the	DT
41695	3565	12	writer	writer	NN
41695	3565	13	.	.	.
41695	3566	1	×	×	NNS
41695	3566	2	about	about	RB
41695	3566	3	6	6	CD
41695	3566	4	.	.	.
41695	3566	5	]	]	-RRB-
41695	3567	1	_	_	NNP
41695	3567	2	Restoration	Restoration	NNP
41695	3567	3	of	of	IN
41695	3567	4	Marrella	Marrella	NNP
41695	3567	5	.	.	.
41695	3567	6	_	_	NNP
41695	3567	7	(	(	-LRB-
41695	3567	8	Text	Text	NNP
41695	3567	9	fig	fig	NN
41695	3567	10	.	.	.
41695	3568	1	32	32	CD
41695	3568	2	.	.	.
41695	3568	3	)	)	-RRB-
41695	3569	1	The	the	DT
41695	3569	2	accompanying	accompany	VBG
41695	3569	3	restoration	restoration	NN
41695	3569	4	of	of	IN
41695	3569	5	the	the	DT
41695	3569	6	ventral	ventral	JJ
41695	3569	7	surface	surface	NN
41695	3569	8	of	of	IN
41695	3569	9	_	_	NNP
41695	3569	10	Marrella	Marrella	NNP
41695	3569	11	_	_	NNP
41695	3569	12	is	be	VBZ
41695	3569	13	a	a	DT
41695	3569	14	tentative	tentative	JJ
41695	3569	15	one	one	NN
41695	3569	16	,	,	,
41695	3569	17	based	base	VBN
41695	3569	18	on	on	IN
41695	3569	19	Doctor	Doctor	NNP
41695	3569	20	Walcott	Walcott	NNP
41695	3569	21	's	's	POS
41695	3569	22	description	description	NN
41695	3569	23	and	and	CC
41695	3569	24	figures	figure	NNS
41695	3569	25	.	.	.
41695	3570	1	The	the	DT
41695	3570	2	outline	outline	NN
41695	3570	3	is	be	VBZ
41695	3570	4	taken	take	VBN
41695	3570	5	from	from	IN
41695	3570	6	his	-PRON-	PRP$
41695	3570	7	plate	plate	NN
41695	3570	8	26	26	CD
41695	3570	9	,	,	,
41695	3570	10	figure	figure	VBP
41695	3570	11	1	1	CD
41695	3570	12	;	;	:
41695	3570	13	the	the	DT
41695	3570	14	appendages	appendage	NNS
41695	3570	15	of	of	IN
41695	3570	16	the	the	DT
41695	3570	17	head	head	NN
41695	3570	18	from	from	IN
41695	3570	19	plate	plate	NN
41695	3570	20	26	26	CD
41695	3570	21	,	,	,
41695	3570	22	figures	figure	VBZ
41695	3570	23	1	1	CD
41695	3570	24	-	-	SYM
41695	3570	25	3	3	CD
41695	3570	26	,	,	,
41695	3570	27	5	5	CD
41695	3570	28	,	,	,
41695	3570	29	and	and	CC
41695	3570	30	plate	plate	VB
41695	3570	31	25	25	CD
41695	3570	32	,	,	,
41695	3570	33	figures	figure	VBZ
41695	3570	34	2	2	CD
41695	3570	35	,	,	,
41695	3570	36	3	3	CD
41695	3570	37	;	;	:
41695	3570	38	the	the	DT
41695	3570	39	endopodites	endopodite	NNS
41695	3570	40	,	,	,
41695	3570	41	shown	show	VBN
41695	3570	42	on	on	IN
41695	3570	43	the	the	DT
41695	3570	44	left	left	JJ
41695	3570	45	side	side	NN
41695	3570	46	only	only	RB
41695	3570	47	,	,	,
41695	3570	48	from	from	IN
41695	3570	49	figures	figure	NNS
41695	3570	50	3	3	CD
41695	3570	51	and	and	CC
41695	3570	52	6	6	CD
41695	3570	53	,	,	,
41695	3570	54	plate	plate	VBP
41695	3570	55	25	25	CD
41695	3570	56	.	.	.
41695	3571	1	I	-PRON-	PRP
41695	3571	2	have	have	VBP
41695	3571	3	not	not	RB
41695	3571	4	studied	study	VBN
41695	3571	5	actual	actual	JJ
41695	3571	6	specimens	specimen	NNS
41695	3571	7	,	,	,
41695	3571	8	and	and	CC
41695	3571	9	the	the	DT
41695	3571	10	original	original	JJ
41695	3571	11	description	description	NN
41695	3571	12	is	be	VBZ
41695	3571	13	very	very	RB
41695	3571	14	incomplete	incomplete	JJ
41695	3571	15	.	.	.
41695	3572	1	The	the	DT
41695	3572	2	restoration	restoration	NN
41695	3572	3	is	be	VBZ
41695	3572	4	therefore	therefore	RB
41695	3572	5	subject	subject	JJ
41695	3572	6	to	to	IN
41695	3572	7	revision	revision	NN
41695	3572	8	as	as	IN
41695	3572	9	the	the	DT
41695	3572	10	species	specie	NNS
41695	3572	11	becomes	become	VBZ
41695	3572	12	better	well	RBR
41695	3572	13	known	know	VBN
41695	3572	14	.	.	.
41695	3573	1	Arachnida	Arachnida	NNP
41695	3573	2	.	.	.
41695	3574	1	No	no	DT
41695	3574	2	attempt	attempt	NN
41695	3574	3	will	will	MD
41695	3574	4	be	be	VB
41695	3574	5	made	make	VBN
41695	3574	6	to	to	TO
41695	3574	7	pass	pass	VB
41695	3574	8	in	in	RP
41695	3574	9	review	review	NN
41695	3574	10	all	all	DT
41695	3574	11	of	of	IN
41695	3574	12	the	the	DT
41695	3574	13	subclasses	subclass	NNS
41695	3574	14	of	of	IN
41695	3574	15	the	the	DT
41695	3574	16	arachnids	arachnid	NNS
41695	3574	17	.	.	.
41695	3575	1	Some	some	DT
41695	3575	2	of	of	IN
41695	3575	3	the	the	DT
41695	3575	4	Merostomata	Merostomata	NNP
41695	3575	5	are	be	VBP
41695	3575	6	so	so	RB
41695	3575	7	obviously	obviously	RB
41695	3575	8	trilobite	trilobite	NN
41695	3575	9	-	-	:
41695	3575	10	like	like	IN
41695	3575	11	that	that	IN
41695	3575	12	it	-PRON-	PRP
41695	3575	13	would	would	MD
41695	3575	14	seem	seem	VB
41695	3575	15	that	that	IN
41695	3575	16	their	-PRON-	PRP$
41695	3575	17	relationship	relationship	NN
41695	3575	18	could	could	MD
41695	3575	19	easily	easily	RB
41695	3575	20	be	be	VB
41695	3575	21	proved	prove	VBN
41695	3575	22	.	.	.
41695	3576	1	The	the	DT
41695	3576	2	task	task	NN
41695	3576	3	has	have	VBZ
41695	3576	4	not	not	RB
41695	3576	5	yet	yet	RB
41695	3576	6	been	be	VBN
41695	3576	7	satisfactorily	satisfactorily	RB
41695	3576	8	accomplished	accomplish	VBN
41695	3576	9	,	,	,
41695	3576	10	however	however	RB
41695	3576	11	,	,	,
41695	3576	12	and	and	CC
41695	3576	13	new	new	JJ
41695	3576	14	information	information	NN
41695	3576	15	seems	seem	VBZ
41695	3576	16	only	only	RB
41695	3576	17	to	to	TO
41695	3576	18	add	add	VB
41695	3576	19	to	to	IN
41695	3576	20	the	the	DT
41695	3576	21	difficulties	difficulty	NNS
41695	3576	22	.	.	.
41695	3577	1	So	so	RB
41695	3577	2	far	far	RB
41695	3577	3	as	as	IN
41695	3577	4	I	-PRON-	PRP
41695	3577	5	know	know	VBP
41695	3577	6	,	,	,
41695	3577	7	the	the	DT
41695	3577	8	Araneæ	Araneæ	NNP
41695	3577	9	have	have	VBP
41695	3577	10	not	not	RB
41695	3577	11	previously	previously	RB
41695	3577	12	been	be	VBN
41695	3577	13	compared	compare	VBN
41695	3577	14	directly	directly	RB
41695	3577	15	with	with	IN
41695	3577	16	trilobites	trilobite	NNS
41695	3577	17	,	,	,
41695	3577	18	although	although	IN
41695	3577	19	such	such	JJ
41695	3577	20	treatment	treatment	NN
41695	3577	21	consists	consist	VBZ
41695	3577	22	merely	merely	RB
41695	3577	23	in	in	IN
41695	3577	24	calling	call	VBG
41695	3577	25	attention	attention	NN
41695	3577	26	to	to	IN
41695	3577	27	their	-PRON-	PRP$
41695	3577	28	crustacean	crustacean	JJ
41695	3577	29	affinities	affinity	NNS
41695	3577	30	,	,	,
41695	3577	31	as	as	IN
41695	3577	32	has	have	VBZ
41695	3577	33	often	often	RB
41695	3577	34	been	be	VBN
41695	3577	35	done	do	VBN
41695	3577	36	.	.	.
41695	3578	1	Carpenter	Carpenter	NNP
41695	3578	2	's	's	POS
41695	3578	3	excellent	excellent	JJ
41695	3578	4	summary	summary	NN
41695	3578	5	(	(	-LRB-
41695	3578	6	1903	1903	CD
41695	3578	7	,	,	,
41695	3578	8	p.	p.	NN
41695	3578	9	347	347	CD
41695	3578	10	)	)	-RRB-
41695	3578	11	of	of	IN
41695	3578	12	the	the	DT
41695	3578	13	relationship	relationship	NN
41695	3578	14	of	of	IN
41695	3578	15	the	the	DT
41695	3578	16	Arachnida	Arachnida	NNP
41695	3578	17	to	to	IN
41695	3578	18	the	the	DT
41695	3578	19	trilobites	trilobite	NNS
41695	3578	20	may	may	MD
41695	3578	21	well	well	RB
41695	3578	22	be	be	VB
41695	3578	23	quoted	quote	VBN
41695	3578	24	at	at	IN
41695	3578	25	this	this	DT
41695	3578	26	point	point	NN
41695	3578	27	:	:	:
41695	3578	28	The	the	DT
41695	3578	29	discussion	discussion	NN
41695	3578	30	in	in	IN
41695	3578	31	a	a	DT
41695	3578	32	former	former	JJ
41695	3578	33	section	section	NN
41695	3578	34	of	of	IN
41695	3578	35	this	this	DT
41695	3578	36	essay	essay	NN
41695	3578	37	on	on	IN
41695	3578	38	the	the	DT
41695	3578	39	relationship	relationship	NN
41695	3578	40	between	between	IN
41695	3578	41	the	the	DT
41695	3578	42	various	various	JJ
41695	3578	43	orders	order	NNS
41695	3578	44	of	of	IN
41695	3578	45	Arachnida	Arachnida	NNP
41695	3578	46	led	lead	VBD
41695	3578	47	to	to	IN
41695	3578	48	the	the	DT
41695	3578	49	conclusion	conclusion	NN
41695	3578	50	that	that	IN
41695	3578	51	the	the	DT
41695	3578	52	primitive	primitive	JJ
41695	3578	53	arachnids	arachnid	NNS
41695	3578	54	were	be	VBD
41695	3578	55	aquatic	aquatic	JJ
41695	3578	56	animals	animal	NNS
41695	3578	57	,	,	,
41695	3578	58	breathing	breathe	VBG
41695	3578	59	by	by	IN
41695	3578	60	means	mean	NNS
41695	3578	61	of	of	IN
41695	3578	62	appendicular	appendicular	JJ
41695	3578	63	gills	gill	NNS
41695	3578	64	.	.	.
41695	3579	1	Naturally	naturally	RB
41695	3579	2	,	,	,
41695	3579	3	therefore	therefore	RB
41695	3579	4	,	,	,
41695	3579	5	we	-PRON-	PRP
41695	3579	6	compare	compare	VBP
41695	3579	7	the	the	DT
41695	3579	8	arachnids	arachnid	NNS
41695	3579	9	with	with	IN
41695	3579	10	the	the	DT
41695	3579	11	Crustacea	Crustacea	NNP
41695	3579	12	rather	rather	RB
41695	3579	13	than	than	IN
41695	3579	14	with	with	IN
41695	3579	15	the	the	DT
41695	3579	16	Insecta	Insecta	NNP
41695	3579	17	.	.	.
41695	3580	1	The	the	DT
41695	3580	2	immediate	immediate	JJ
41695	3580	3	progenitors	progenitor	NNS
41695	3580	4	of	of	IN
41695	3580	5	the	the	DT
41695	3580	6	Arachnida	Arachnida	NNP
41695	3580	7	appear	appear	VBP
41695	3580	8	to	to	TO
41695	3580	9	have	have	VB
41695	3580	10	possessed	possess	VBN
41695	3580	11	a	a	DT
41695	3580	12	head	head	NN
41695	3580	13	with	with	IN
41695	3580	14	four	four	CD
41695	3580	15	pairs	pair	NNS
41695	3580	16	of	of	IN
41695	3580	17	limbs	limb	NNS
41695	3580	18	,	,	,
41695	3580	19	a	a	DT
41695	3580	20	thorax	thorax	NN
41695	3580	21	with	with	IN
41695	3580	22	three	three	CD
41695	3580	23	segments	segment	NNS
41695	3580	24	,	,	,
41695	3580	25	and	and	CC
41695	3580	26	an	an	DT
41695	3580	27	abdomen	abdomen	NN
41695	3580	28	with	with	IN
41695	3580	29	thirteen	thirteen	CD
41695	3580	30	segments	segment	NNS
41695	3580	31	and	and	CC
41695	3580	32	'	'	''
41695	3580	33	a	a	DT
41695	3580	34	telson	telson	NN
41695	3580	35	,	,	,
41695	3580	36	only	only	RB
41695	3580	37	six	six	CD
41695	3580	38	of	of	IN
41695	3580	39	which	which	WDT
41695	3580	40	can	can	MD
41695	3580	41	be	be	VB
41695	3580	42	clearly	clearly	RB
41695	3580	43	shown	show	VBN
41695	3580	44	by	by	IN
41695	3580	45	comparative	comparative	JJ
41695	3580	46	morphology	morphology	NN
41695	3580	47	to	to	TO
41695	3580	48	have	have	VB
41695	3580	49	carried	carry	VBN
41695	3580	50	appendicular	appendicular	JJ
41695	3580	51	gills	gill	NNS
41695	3580	52	.	.	.
41695	3581	1	But	but	CC
41695	3581	2	embryological	embryological	JJ
41695	3581	3	evidence	evidence	NN
41695	3581	4	enables	enable	VBZ
41695	3581	5	us	-PRON-	PRP
41695	3581	6	to	to	TO
41695	3581	7	postulate	postulate	VB
41695	3581	8	with	with	IN
41695	3581	9	confidence	confidence	NN
41695	3581	10	still	still	RB
41695	3581	11	more	more	RBR
41695	3581	12	remote	remote	JJ
41695	3581	13	ancestors	ancestor	NNS
41695	3581	14	in	in	IN
41695	3581	15	which	which	WDT
41695	3581	16	the	the	DT
41695	3581	17	head	head	NN
41695	3581	18	carried	carry	VBD
41695	3581	19	well	well	RB
41695	3581	20	developed	developed	JJ
41695	3581	21	compound	compound	NN
41695	3581	22	eyes	eye	NNS
41695	3581	23	and	and	CC
41695	3581	24	five	five	CD
41695	3581	25	pairs	pair	NNS
41695	3581	26	of	of	IN
41695	3581	27	appendages	appendage	NNS
41695	3581	28	,	,	,
41695	3581	29	while	while	IN
41695	3581	30	it	-PRON-	PRP
41695	3581	31	may	may	MD
41695	3581	32	be	be	VB
41695	3581	33	supposed	suppose	VBN
41695	3581	34	that	that	IN
41695	3581	35	all	all	PDT
41695	3581	36	the	the	DT
41695	3581	37	abdominal	abdominal	JJ
41695	3581	38	segments	segment	NNS
41695	3581	39	,	,	,
41695	3581	40	except	except	IN
41695	3581	41	the	the	DT
41695	3581	42	anal	anal	JJ
41695	3581	43	,	,	,
41695	3581	44	bore	bore	NN
41695	3581	45	limbs	limb	NNS
41695	3581	46	.	.	.
41695	3582	1	In	in	IN
41695	3582	2	these	these	DT
41695	3582	3	very	very	RB
41695	3582	4	ancient	ancient	JJ
41695	3582	5	arthropods	arthropod	NNS
41695	3582	6	,	,	,
41695	3582	7	all	all	PDT
41695	3582	8	the	the	DT
41695	3582	9	limbs	limb	NNS
41695	3582	10	,	,	,
41695	3582	11	except	except	IN
41695	3582	12	the	the	DT
41695	3582	13	feelers	feeler	NNS
41695	3582	14	,	,	,
41695	3582	15	had	have	VBD
41695	3582	16	ambulatory	ambulatory	JJ
41695	3582	17	and	and	CC
41695	3582	18	branchial	branchial	JJ
41695	3582	19	branches	branch	NNS
41695	3582	20	;	;	:
41695	3582	21	and	and	CC
41695	3582	22	one	one	CD
41695	3582	23	important	important	JJ
41695	3582	24	feature	feature	NN
41695	3582	25	in	in	IN
41695	3582	26	the	the	DT
41695	3582	27	evolution	evolution	NN
41695	3582	28	of	of	IN
41695	3582	29	the	the	DT
41695	3582	30	Arachnida	Arachnida	NNP
41695	3582	31	must	must	MD
41695	3582	32	have	have	VB
41695	3582	33	been	be	VBN
41695	3582	34	the	the	DT
41695	3582	35	division	division	NN
41695	3582	36	of	of	IN
41695	3582	37	labour	labour	NN
41695	3582	38	between	between	IN
41695	3582	39	the	the	DT
41695	3582	40	anterior	anterior	NNP
41695	3582	41	and	and	CC
41695	3582	42	posterior	posterior	NNP
41695	3582	43	limbs	limbs	NNP
41695	3582	44	,	,	,
41695	3582	45	the	the	DT
41695	3582	46	former	former	JJ
41695	3582	47	becoming	become	VBG
41695	3582	48	specialized	specialize	VBN
41695	3582	49	for	for	IN
41695	3582	50	locomotion	locomotion	NN
41695	3582	51	,	,	,
41695	3582	52	the	the	DT
41695	3582	53	latter	latter	JJ
41695	3582	54	for	for	IN
41695	3582	55	breathing	breathe	VBG
41695	3582	56	.	.	.
41695	3583	1	Another	another	DT
41695	3583	2	was	be	VBD
41695	3583	3	the	the	DT
41695	3583	4	loss	loss	NN
41695	3583	5	of	of	IN
41695	3583	6	feelers	feeler	NNS
41695	3583	7	and	and	CC
41695	3583	8	the	the	DT
41695	3583	9	degeneration	degeneration	NN
41695	3583	10	of	of	IN
41695	3583	11	the	the	DT
41695	3583	12	compound	compound	NN
41695	3583	13	eyes	eye	NNS
41695	3583	14	.	.	.
41695	3584	1	Thus	thus	RB
41695	3584	2	we	-PRON-	PRP
41695	3584	3	are	be	VBP
41695	3584	4	led	lead	VBN
41695	3584	5	to	to	TO
41695	3584	6	trace	trace	VB
41695	3584	7	the	the	DT
41695	3584	8	Arachnida	Arachnida	NNP
41695	3584	9	(	(	-LRB-
41695	3584	10	including	include	VBG
41695	3584	11	the	the	DT
41695	3584	12	Merostomata	Merostomata	NNP
41695	3584	13	and	and	CC
41695	3584	14	Xiphosura	Xiphosura	NNP
41695	3584	15	)	)	-RRB-
41695	3584	16	back	back	RB
41695	3584	17	to	to	IN
41695	3584	18	ancestors	ancestor	NNS
41695	3584	19	which	which	WDT
41695	3584	20	can	can	MD
41695	3584	21	not	not	RB
41695	3584	22	be	be	VB
41695	3584	23	regarded	regard	VBN
41695	3584	24	as	as	IN
41695	3584	25	arachnids	arachnids	NNP
41695	3584	26	,	,	,
41695	3584	27	but	but	CC
41695	3584	28	which	which	WDT
41695	3584	29	were	be	VBD
41695	3584	30	identical	identical	JJ
41695	3584	31	with	with	IN
41695	3584	32	the	the	DT
41695	3584	33	primitive	primitive	JJ
41695	3584	34	trilobites	trilobite	NNS
41695	3584	35	,	,	,
41695	3584	36	and	and	CC
41695	3584	37	near	near	IN
41695	3584	38	the	the	DT
41695	3584	39	ancestral	ancestral	JJ
41695	3584	40	stock	stock	NN
41695	3584	41	of	of	IN
41695	3584	42	the	the	DT
41695	3584	43	whole	whole	JJ
41695	3584	44	crustacean	crustacean	JJ
41695	3584	45	class	class	NN
41695	3584	46	.	.	.
41695	3585	1	TRILOBITES	trilobite	NNS
41695	3585	2	NOT	not	RB
41695	3585	3	ARACHNIDA	ARACHNIDA	NNP
41695	3585	4	.	.	.
41695	3586	1	While	while	IN
41695	3586	2	no	no	DT
41695	3586	3	one	one	NN
41695	3586	4	having	have	VBG
41695	3586	5	any	any	DT
41695	3586	6	real	real	JJ
41695	3586	7	knowledge	knowledge	NN
41695	3586	8	of	of	IN
41695	3586	9	the	the	DT
41695	3586	10	Trilobita	Trilobita	NNP
41695	3586	11	has	have	VBZ
41695	3586	12	adopted	adopt	VBN
41695	3586	13	Lankester	Lankester	NNP
41695	3586	14	's	's	POS
41695	3586	15	scheme	scheme	NN
41695	3586	16	of	of	IN
41695	3586	17	the	the	DT
41695	3586	18	inclusion	inclusion	NN
41695	3586	19	of	of	IN
41695	3586	20	the	the	DT
41695	3586	21	group	group	NN
41695	3586	22	as	as	IN
41695	3586	23	the	the	DT
41695	3586	24	primitive	primitive	JJ
41695	3586	25	grade	grade	NN
41695	3586	26	in	in	IN
41695	3586	27	the	the	DT
41695	3586	28	Arachnida	Arachnida	NNP
41695	3586	29	,	,	,
41695	3586	30	reference	reference	NN
41695	3586	31	to	to	IN
41695	3586	32	it	-PRON-	PRP
41695	3586	33	may	may	MD
41695	3586	34	not	not	RB
41695	3586	35	be	be	VB
41695	3586	36	amiss	amiss	JJ
41695	3586	37	.	.	.
41695	3587	1	This	this	DT
41695	3587	2	theory	theory	NN
41695	3587	3	is	be	VBZ
41695	3587	4	best	well	RBS
41695	3587	5	set	set	VBN
41695	3587	6	forth	forth	RP
41695	3587	7	in	in	IN
41695	3587	8	the	the	DT
41695	3587	9	Encyclopædia	Encyclopædia	NNP
41695	3587	10	Britannica	Britannica	NNP
41695	3587	11	,	,	,
41695	3587	12	Eleventh	Eleventh	NNP
41695	3587	13	Edition	Edition	NNP
41695	3587	14	,	,	,
41695	3587	15	under	under	IN
41695	3587	16	the	the	DT
41695	3587	17	article	article	NN
41695	3587	18	on	on	IN
41695	3587	19	Arachnida	Arachnida	NNP
41695	3587	20	.	.	.
41695	3588	1	It	-PRON-	PRP
41695	3588	2	is	be	VBZ
41695	3588	3	there	there	RB
41695	3588	4	pointed	point	VBN
41695	3588	5	out	out	RP
41695	3588	6	that	that	IN
41695	3588	7	the	the	DT
41695	3588	8	primitive	primitive	JJ
41695	3588	9	arachnid	arachnid	NN
41695	3588	10	,	,	,
41695	3588	11	like	like	IN
41695	3588	12	the	the	DT
41695	3588	13	primitive	primitive	JJ
41695	3588	14	crustacean	crustacean	NN
41695	3588	15	,	,	,
41695	3588	16	should	should	MD
41695	3588	17	be	be	VB
41695	3588	18	an	an	DT
41695	3588	19	animal	animal	NN
41695	3588	20	without	without	IN
41695	3588	21	a	a	DT
41695	3588	22	fixed	fix	VBN
41695	3588	23	number	number	NN
41695	3588	24	of	of	IN
41695	3588	25	somites	somite	NNS
41695	3588	26	,	,	,
41695	3588	27	and	and	CC
41695	3588	28	without	without	IN
41695	3588	29	definitely	definitely	RB
41695	3588	30	grouped	group	VBN
41695	3588	31	tagmata	tagmata	NN
41695	3588	32	.	.	.
41695	3589	1	As	as	IN
41695	3589	2	Lankester	Lankester	NNP
41695	3589	3	words	word	VBZ
41695	3589	4	it	-PRON-	PRP
41695	3589	5	,	,	,
41695	3589	6	they	-PRON-	PRP
41695	3589	7	should	should	MD
41695	3589	8	be	be	VB
41695	3589	9	anomomeristic	anomomeristic	JJ
41695	3589	10	and	and	CC
41695	3589	11	anomotagmatic	anomotagmatic	JJ
41695	3589	12	.	.	.
41695	3590	1	The	the	DT
41695	3590	2	trilobites	trilobite	NNS
41695	3590	3	are	be	VBP
41695	3590	4	such	such	JJ
41695	3590	5	animals	animal	NNS
41695	3590	6	,	,	,
41695	3590	7	and	and	CC
41695	3590	8	he	-PRON-	PRP
41695	3590	9	considers	consider	VBZ
41695	3590	10	them	-PRON-	PRP
41695	3590	11	Arachnida	Arachnida	NNP
41695	3590	12	and	and	CC
41695	3590	13	not	not	RB
41695	3590	14	Crustacea	Crustacea	NNP
41695	3590	15	for	for	IN
41695	3590	16	the	the	DT
41695	3590	17	following	follow	VBG
41695	3590	18	reasons	reason	NNS
41695	3590	19	:	:	:
41695	3590	20	Firstly	firstly	RB
41695	3590	21	and	and	CC
41695	3590	22	chiefly	chiefly	RB
41695	3590	23	,	,	,
41695	3590	24	because	because	IN
41695	3590	25	they	-PRON-	PRP
41695	3590	26	have	have	VBP
41695	3590	27	only	only	RB
41695	3590	28	one	one	CD
41695	3590	29	pair	pair	NN
41695	3590	30	(	(	-LRB-
41695	3590	31	apart	apart	RB
41695	3590	32	from	from	IN
41695	3590	33	the	the	DT
41695	3590	34	eyes	eye	NNS
41695	3590	35	)	)	-RRB-
41695	3590	36	of	of	IN
41695	3590	37	pre	pre	JJ
41695	3590	38	-	-	JJ
41695	3590	39	oral	oral	JJ
41695	3590	40	appendages	appendage	NNS
41695	3590	41	.	.	.
41695	3591	1	"	"	``
41695	3591	2	This	this	DT
41695	3591	3	fact	fact	NN
41695	3591	4	renders	render	VBZ
41695	3591	5	their	-PRON-	PRP$
41695	3591	6	association	association	NN
41695	3591	7	with	with	IN
41695	3591	8	the	the	DT
41695	3591	9	Crustacea	Crustacea	NNP
41695	3591	10	impossible	impossible	JJ
41695	3591	11	,	,	,
41695	3591	12	if	if	IN
41695	3591	13	classification	classification	NN
41695	3591	14	is	be	VBZ
41695	3591	15	to	to	TO
41695	3591	16	be	be	VB
41695	3591	17	the	the	DT
41695	3591	18	expression	expression	NN
41695	3591	19	of	of	IN
41695	3591	20	genetic	genetic	JJ
41695	3591	21	affinity	affinity	NN
41695	3591	22	inferred	infer	VBN
41695	3591	23	from	from	IN
41695	3591	24	structural	structural	JJ
41695	3591	25	coincidence	coincidence	NN
41695	3591	26	.	.	.
41695	3591	27	"	"	''
41695	3592	1	Secondly	secondly	RB
41695	3592	2	,	,	,
41695	3592	3	the	the	DT
41695	3592	4	lateral	lateral	JJ
41695	3592	5	eyes	eye	NNS
41695	3592	6	resemble	resemble	VBP
41695	3592	7	no	no	DT
41695	3592	8	known	known	JJ
41695	3592	9	eyes	eye	NNS
41695	3592	10	so	so	RB
41695	3592	11	closely	closely	RB
41695	3592	12	as	as	IN
41695	3592	13	the	the	DT
41695	3592	14	lateral	lateral	JJ
41695	3592	15	eyes	eye	NNS
41695	3592	16	of	of	IN
41695	3592	17	_	_	NNP
41695	3592	18	Limulus	Limulus	NNP
41695	3592	19	_	_	NNP
41695	3592	20	.	.	.
41695	3593	1	Thirdly	thirdly	RB
41695	3593	2	,	,	,
41695	3593	3	the	the	DT
41695	3593	4	trilobation	trilobation	NN
41695	3593	5	of	of	IN
41695	3593	6	the	the	DT
41695	3593	7	head	head	NN
41695	3593	8	and	and	CC
41695	3593	9	body	body	NN
41695	3593	10	,	,	,
41695	3593	11	due	due	IN
41695	3593	12	to	to	IN
41695	3593	13	the	the	DT
41695	3593	14	expansion	expansion	NN
41695	3593	15	and	and	CC
41695	3593	16	flattening	flattening	NN
41695	3593	17	of	of	IN
41695	3593	18	the	the	DT
41695	3593	19	sides	side	NNS
41695	3593	20	or	or	CC
41695	3593	21	pleura	pleura	NN
41695	3593	22	,	,	,
41695	3593	23	is	be	VBZ
41695	3593	24	like	like	IN
41695	3593	25	that	that	DT
41695	3593	26	of	of	IN
41695	3593	27	_	_	NNP
41695	3593	28	Limulus	Limulus	NNP
41695	3593	29	_	_	NNP
41695	3593	30	,	,	,
41695	3593	31	but	but	CC
41695	3593	32	"	"	``
41695	3593	33	no	no	DT
41695	3593	34	crustacean	crustacean	JJ
41695	3593	35	exhibits	exhibit	VBZ
41695	3593	36	this	this	DT
41695	3593	37	trilobite	trilobite	NN
41695	3593	38	form	form	NN
41695	3593	39	.	.	.
41695	3593	40	"	"	''
41695	3594	1	Fourthly	fourthly	RB
41695	3594	2	,	,	,
41695	3594	3	there	there	EX
41695	3594	4	is	be	VBZ
41695	3594	5	a	a	DT
41695	3594	6	tendency	tendency	NN
41695	3594	7	to	to	TO
41695	3594	8	form	form	VB
41695	3594	9	a	a	DT
41695	3594	10	pygidial	pygidial	JJ
41695	3594	11	or	or	CC
41695	3594	12	telsonic	telsonic	JJ
41695	3594	13	shield	shield	NN
41695	3594	14	,	,	,
41695	3594	15	"	"	''
41695	3594	16	a	a	DT
41695	3594	17	fusion	fusion	NN
41695	3594	18	of	of	IN
41695	3594	19	the	the	DT
41695	3594	20	posterior	posterior	NN
41695	3594	21	somites	somite	NNS
41695	3594	22	of	of	IN
41695	3594	23	the	the	DT
41695	3594	24	body	body	NN
41695	3594	25	,	,	,
41695	3594	26	which	which	WDT
41695	3594	27	is	be	VBZ
41695	3594	28	precisely	precisely	RB
41695	3594	29	identical	identical	JJ
41695	3594	30	in	in	IN
41695	3594	31	character	character	NN
41695	3594	32	with	with	IN
41695	3594	33	the	the	DT
41695	3594	34	metasomatic	metasomatic	JJ
41695	3594	35	carapace	carapace	NN
41695	3594	36	of	of	IN
41695	3594	37	_	_	NNP
41695	3594	38	Limulus	Limulus	NNP
41695	3594	39	_	_	NNP
41695	3594	40	.	.	.
41695	3594	41	"	"	''
41695	3595	1	No	no	DT
41695	3595	2	crustacean	crustacean	NN
41695	3595	3	shows	show	VBZ
41695	3595	4	metasomatic	metasomatic	JJ
41695	3595	5	fusion	fusion	NN
41695	3595	6	of	of	IN
41695	3595	7	segments	segment	NNS
41695	3595	8	.	.	.
41695	3596	1	Fifthly	fifthly	RB
41695	3596	2	,	,	,
41695	3596	3	a	a	DT
41695	3596	4	large	large	JJ
41695	3596	5	post	post	JJ
41695	3596	6	-	-	JJ
41695	3596	7	anal	anal	JJ
41695	3596	8	spine	spine	NN
41695	3596	9	is	be	VBZ
41695	3596	10	developed	develop	VBN
41695	3596	11	"	"	''
41695	3596	12	in	in	IN
41695	3596	13	some	some	DT
41695	3596	14	trilobites	trilobite	NNS
41695	3596	15	"	"	''
41695	3596	16	(	(	-LRB-
41695	3596	17	he	-PRON-	PRP
41695	3596	18	refers	refer	VBZ
41695	3596	19	to	to	IN
41695	3596	20	a	a	DT
41695	3596	21	figure	figure	NN
41695	3596	22	of	of	IN
41695	3596	23	_	_	NNP
41695	3596	24	Dalmanites	Dalmanites	NNPS
41695	3596	25	_	_	NNP
41695	3596	26	)	)	-RRB-
41695	3596	27	.	.	.
41695	3597	1	Sixthly	sixthly	RB
41695	3597	2	,	,	,
41695	3597	3	there	there	EX
41695	3597	4	are	be	VBP
41695	3597	5	frequently	frequently	RB
41695	3597	6	lateral	lateral	JJ
41695	3597	7	spines	spine	NNS
41695	3597	8	on	on	IN
41695	3597	9	the	the	DT
41695	3597	10	pleura	pleura	NN
41695	3597	11	as	as	IN
41695	3597	12	in	in	IN
41695	3597	13	_	_	NNP
41695	3597	14	Limulus	Limulus	NNP
41695	3597	15	_	_	NNP
41695	3597	16	.	.	.
41695	3598	1	No	no	DT
41695	3598	2	crustacean	crustacean	NN
41695	3598	3	has	have	VBZ
41695	3598	4	lateral	lateral	JJ
41695	3598	5	pleural	pleural	JJ
41695	3598	6	spines	spine	NNS
41695	3598	7	.	.	.
41695	3599	1	These	these	DT
41695	3599	2	points	point	NNS
41695	3599	3	may	may	MD
41695	3599	4	be	be	VB
41695	3599	5	taken	take	VBN
41695	3599	6	up	up	RP
41695	3599	7	in	in	IN
41695	3599	8	order	order	NN
41695	3599	9	.	.	.
41695	3600	1	1	1	LS
41695	3600	2	.	.	.
41695	3601	1	If	if	IN
41695	3601	2	trilobites	trilobite	NNS
41695	3601	3	have	have	VBP
41695	3601	4	one	one	CD
41695	3601	5	appendage	appendage	NN
41695	3601	6	-	-	HYPH
41695	3601	7	bearing	bear	VBG
41695	3601	8	segment	segment	NN
41695	3601	9	in	in	IN
41695	3601	10	front	front	NN
41695	3601	11	of	of	IN
41695	3601	12	the	the	DT
41695	3601	13	mouth	mouth	NN
41695	3601	14	,	,	,
41695	3601	15	they	-PRON-	PRP
41695	3601	16	are	be	VBP
41695	3601	17	Arachnida	Arachnida	NNP
41695	3601	18	;	;	:
41695	3601	19	if	if	IN
41695	3601	20	two	two	CD
41695	3601	21	,	,	,
41695	3601	22	Crustacea	Crustacea	NNP
41695	3601	23	.	.	.
41695	3602	1	This	this	DT
41695	3602	2	is	be	VBZ
41695	3602	3	based	base	VBN
41695	3602	4	on	on	IN
41695	3602	5	the	the	DT
41695	3602	6	idea	idea	NN
41695	3602	7	that	that	IN
41695	3602	8	in	in	IN
41695	3602	9	the	the	DT
41695	3602	10	course	course	NN
41695	3602	11	of	of	IN
41695	3602	12	evolution	evolution	NN
41695	3602	13	of	of	IN
41695	3602	14	the	the	DT
41695	3602	15	Arthropoda	Arthropoda	NNP
41695	3602	16	,	,	,
41695	3602	17	the	the	DT
41695	3602	18	mouth	mouth	NN
41695	3602	19	has	have	VBZ
41695	3602	20	shifted	shift	VBN
41695	3602	21	backward	backward	RB
41695	3602	22	from	from	IN
41695	3602	23	a	a	DT
41695	3602	24	terminal	terminal	JJ
41695	3602	25	position	position	NN
41695	3602	26	,	,	,
41695	3602	27	and	and	CC
41695	3602	28	that	that	IN
41695	3602	29	as	as	IN
41695	3602	30	a	a	DT
41695	3602	31	pair	pair	NN
41695	3602	32	of	of	IN
41695	3602	33	appendages	appendage	NNS
41695	3602	34	is	be	VBZ
41695	3602	35	passed	pass	VBN
41695	3602	36	,	,	,
41695	3602	37	they	-PRON-	PRP
41695	3602	38	lose	lose	VBP
41695	3602	39	their	-PRON-	PRP$
41695	3602	40	function	function	NN
41695	3602	41	as	as	IN
41695	3602	42	mouth	mouth	NN
41695	3602	43	-	-	HYPH
41695	3602	44	parts	part	NNS
41695	3602	45	and	and	CC
41695	3602	46	eventually	eventually	RB
41695	3602	47	become	become	VB
41695	3602	48	simple	simple	JJ
41695	3602	49	tactile	tactile	NN
41695	3602	50	organs	organ	NNS
41695	3602	51	.	.	.
41695	3603	1	Thus	thus	RB
41695	3603	2	arise	arise	VB
41695	3603	3	the	the	DT
41695	3603	4	cheliceræ	cheliceræ	NN
41695	3603	5	of	of	IN
41695	3603	6	most	most	JJS
41695	3603	7	arachnids	arachnid	NNS
41695	3603	8	,	,	,
41695	3603	9	and	and	CC
41695	3603	10	the	the	DT
41695	3603	11	two	two	CD
41695	3603	12	pairs	pair	NNS
41695	3603	13	of	of	IN
41695	3603	14	tactile	tactile	NN
41695	3603	15	antennæ	antennæ	NNS
41695	3603	16	of	of	IN
41695	3603	17	most	most	JJS
41695	3603	18	Crustacea	Crustacea	NNP
41695	3603	19	.	.	.
41695	3604	1	This	this	DT
41695	3604	2	theory	theory	NN
41695	3604	3	is	be	VBZ
41695	3604	4	excellent	excellent	JJ
41695	3604	5	,	,	,
41695	3604	6	and	and	CC
41695	3604	7	the	the	DT
41695	3604	8	rule	rule	NN
41695	3604	9	holds	hold	VBZ
41695	3604	10	well	well	RB
41695	3604	11	for	for	IN
41695	3604	12	modern	modern	JJ
41695	3604	13	forms	form	NNS
41695	3604	14	,	,	,
41695	3604	15	but	but	CC
41695	3604	16	as	as	IN
41695	3604	17	shown	show	VBN
41695	3604	18	by	by	IN
41695	3604	19	the	the	DT
41695	3604	20	varying	varying	NN
41695	3604	21	length	length	NN
41695	3604	22	of	of	IN
41695	3604	23	the	the	DT
41695	3604	24	hypostoma	hypostoma	NN
41695	3604	25	in	in	IN
41695	3604	26	different	different	JJ
41695	3604	27	trilobites	trilobite	NNS
41695	3604	28	,	,	,
41695	3604	29	the	the	DT
41695	3604	30	position	position	NN
41695	3604	31	of	of	IN
41695	3604	32	the	the	DT
41695	3604	33	mouth	mouth	NN
41695	3604	34	had	have	VBD
41695	3604	35	not	not	RB
41695	3604	36	become	become	VBN
41695	3604	37	fixed	fix	VBN
41695	3604	38	in	in	IN
41695	3604	39	that	that	DT
41695	3604	40	group	group	NN
41695	3604	41	.	.	.
41695	3605	1	In	in	IN
41695	3605	2	some	some	DT
41695	3605	3	trilobites	trilobite	NNS
41695	3605	4	,	,	,
41695	3605	5	like	like	IN
41695	3605	6	_	_	NNP
41695	3605	7	Triarthrus	Triarthrus	NNP
41695	3605	8	_	_	NNP
41695	3605	9	,	,	,
41695	3605	10	the	the	DT
41695	3605	11	gnathobases	gnathobase	NNS
41695	3605	12	of	of	IN
41695	3605	13	the	the	DT
41695	3605	14	second	second	JJ
41695	3605	15	pair	pair	NN
41695	3605	16	of	of	IN
41695	3605	17	appendages	appendage	NNS
41695	3605	18	still	still	RB
41695	3605	19	function	function	VBP
41695	3605	20	,	,	,
41695	3605	21	but	but	CC
41695	3605	22	in	in	IN
41695	3605	23	all	all	DT
41695	3605	24	,	,	,
41695	3605	25	so	so	RB
41695	3605	26	far	far	RB
41695	3605	27	as	as	IN
41695	3605	28	known	know	VBN
41695	3605	29	,	,	,
41695	3605	30	the	the	DT
41695	3605	31	mouth	mouth	NN
41695	3605	32	was	be	VBD
41695	3605	33	back	back	RB
41695	3605	34	of	of	IN
41695	3605	35	the	the	DT
41695	3605	36	points	point	NNS
41695	3605	37	of	of	IN
41695	3605	38	attachment	attachment	NN
41695	3605	39	of	of	IN
41695	3605	40	at	at	RB
41695	3605	41	least	least	RBS
41695	3605	42	two	two	CD
41695	3605	43	pairs	pair	NNS
41695	3605	44	of	of	IN
41695	3605	45	appendages	appendage	NNS
41695	3605	46	,	,	,
41695	3605	47	and	and	CC
41695	3605	48	in	in	IN
41695	3605	49	some	some	DT
41695	3605	50	at	at	IN
41695	3605	51	least	least	JJS
41695	3605	52	,	,	,
41695	3605	53	back	back	RB
41695	3605	54	of	of	IN
41695	3605	55	the	the	DT
41695	3605	56	points	point	NNS
41695	3605	57	of	of	IN
41695	3605	58	attachment	attachment	NN
41695	3605	59	of	of	IN
41695	3605	60	four	four	CD
41695	3605	61	pairs	pair	NNS
41695	3605	62	.	.	.
41695	3606	1	As	as	IN
41695	3606	2	pointed	point	VBN
41695	3606	3	out	out	RP
41695	3606	4	in	in	IN
41695	3606	5	the	the	DT
41695	3606	6	case	case	NN
41695	3606	7	of	of	IN
41695	3606	8	_	_	NNP
41695	3606	9	Calymene	Calymene	NNP
41695	3606	10	_	_	NNP
41695	3606	11	and	and	CC
41695	3606	12	_	_	NNP
41695	3606	13	Ceraurus	Ceraurus	NNP
41695	3606	14	_	_	NNP
41695	3606	15	,	,	,
41695	3606	16	the	the	DT
41695	3606	17	trilobites	trilobite	NNS
41695	3606	18	show	show	VBP
41695	3606	19	a	a	DT
41695	3606	20	tendency	tendency	NN
41695	3606	21	toward	toward	IN
41695	3606	22	the	the	DT
41695	3606	23	degeneration	degeneration	NN
41695	3606	24	of	of	IN
41695	3606	25	the	the	DT
41695	3606	26	first	first	JJ
41695	3606	27	and	and	CC
41695	3606	28	second	second	JJ
41695	3606	29	pairs	pair	NNS
41695	3606	30	of	of	IN
41695	3606	31	biramous	biramous	JJ
41695	3606	32	appendages	appendage	NNS
41695	3606	33	,	,	,
41695	3606	34	particularly	particularly	RB
41695	3606	35	of	of	IN
41695	3606	36	the	the	DT
41695	3606	37	gnathobases	gnathobase	NNS
41695	3606	38	.	.	.
41695	3607	1	They	-PRON-	PRP
41695	3607	2	are	be	VBP
41695	3607	3	in	in	IN
41695	3607	4	just	just	RB
41695	3607	5	that	that	DT
41695	3607	6	stage	stage	NN
41695	3607	7	of	of	IN
41695	3607	8	the	the	DT
41695	3607	9	backward	backward	JJ
41695	3607	10	movement	movement	NN
41695	3607	11	of	of	IN
41695	3607	12	the	the	DT
41695	3607	13	mouth	mouth	NN
41695	3607	14	when	when	WRB
41695	3607	15	the	the	DT
41695	3607	16	function	function	NN
41695	3607	17	of	of	IN
41695	3607	18	the	the	DT
41695	3607	19	antennæ	antennæ	NN
41695	3607	20	as	as	IN
41695	3607	21	mandibles	mandible	NNS
41695	3607	22	has	have	VBZ
41695	3607	23	not	not	RB
41695	3607	24	yet	yet	RB
41695	3607	25	been	be	VBN
41695	3607	26	lost	lose	VBN
41695	3607	27	.	.	.
41695	3608	1	If	if	IN
41695	3608	2	the	the	DT
41695	3608	3	presence	presence	NN
41695	3608	4	of	of	IN
41695	3608	5	functional	functional	JJ
41695	3608	6	gnathobases	gnathobase	NNS
41695	3608	7	back	back	RB
41695	3608	8	of	of	IN
41695	3608	9	the	the	DT
41695	3608	10	mouth	mouth	NN
41695	3608	11	,	,	,
41695	3608	12	rather	rather	RB
41695	3608	13	than	than	IN
41695	3608	14	the	the	DT
41695	3608	15	points	point	NNS
41695	3608	16	of	of	IN
41695	3608	17	attachment	attachment	NN
41695	3608	18	in	in	IN
41695	3608	19	front	front	NN
41695	3608	20	of	of	IN
41695	3608	21	the	the	DT
41695	3608	22	mouth	mouth	NN
41695	3608	23	,	,	,
41695	3608	24	is	be	VBZ
41695	3608	25	to	to	TO
41695	3608	26	be	be	VB
41695	3608	27	the	the	DT
41695	3608	28	guide	guide	NN
41695	3608	29	,	,	,
41695	3608	30	then	then	RB
41695	3608	31	Triarthrus	Triarthrus	NNP
41695	3608	32	might	may	MD
41695	3608	33	be	be	VB
41695	3608	34	classed	class	VBN
41695	3608	35	as	as	IN
41695	3608	36	an	an	DT
41695	3608	37	arachnid	arachnid	NN
41695	3608	38	and	and	CC
41695	3608	39	_	_	NNP
41695	3608	40	Calymene	Calymene	NNP
41695	3608	41	_	_	NNP
41695	3608	42	and	and	CC
41695	3608	43	_	_	NNP
41695	3608	44	Isotelus	Isotelus	NNP
41695	3608	45	_	_	NNP
41695	3608	46	as	as	IN
41695	3608	47	crustaceans	crustacean	NNS
41695	3608	48	.	.	.
41695	3609	1	In	in	IN
41695	3609	2	other	other	JJ
41695	3609	3	words	word	NNS
41695	3609	4	,	,	,
41695	3609	5	the	the	DT
41695	3609	6	rule	rule	NN
41695	3609	7	breaks	break	VBZ
41695	3609	8	down	down	RP
41695	3609	9	in	in	IN
41695	3609	10	this	this	DT
41695	3609	11	primitive	primitive	JJ
41695	3609	12	group	group	NN
41695	3609	13	.	.	.
41695	3610	1	2	2	LS
41695	3610	2	.	.	.
41695	3611	1	Superficially	superficially	RB
41695	3611	2	,	,	,
41695	3611	3	the	the	DT
41695	3611	4	eyes	eye	NNS
41695	3611	5	of	of	IN
41695	3611	6	some	some	DT
41695	3611	7	trilobites	trilobite	NNS
41695	3611	8	do	do	VBP
41695	3611	9	look	look	VB
41695	3611	10	like	like	IN
41695	3611	11	those	those	DT
41695	3611	12	of	of	IN
41695	3611	13	_	_	NNP
41695	3611	14	Limulus	Limulus	NNP
41695	3611	15	_	_	NNP
41695	3611	16	,	,	,
41695	3611	17	but	but	CC
41695	3611	18	how	how	WRB
41695	3611	19	close	close	JJ
41695	3611	20	the	the	DT
41695	3611	21	similarity	similarity	NN
41695	3611	22	really	really	RB
41695	3611	23	was	be	VBD
41695	3611	24	it	-PRON-	PRP
41695	3611	25	is	be	VBZ
41695	3611	26	impossible	impossible	JJ
41695	3611	27	to	to	TO
41695	3611	28	say	say	VB
41695	3611	29	.	.	.
41695	3612	1	The	the	DT
41695	3612	2	schizochroal	schizochroal	NN
41695	3612	3	eyes	eye	NNS
41695	3612	4	were	be	VBD
41695	3612	5	certainly	certainly	RB
41695	3612	6	very	very	RB
41695	3612	7	different	different	JJ
41695	3612	8	,	,	,
41695	3612	9	and	and	CC
41695	3612	10	Watase	Watase	NNP
41695	3612	11	and	and	CC
41695	3612	12	Exner	Exner	NNP
41695	3612	13	both	both	DT
41695	3612	14	found	find	VBD
41695	3612	15	the	the	DT
41695	3612	16	structure	structure	NN
41695	3612	17	of	of	IN
41695	3612	18	the	the	DT
41695	3612	19	eye	eye	NN
41695	3612	20	of	of	IN
41695	3612	21	the	the	DT
41695	3612	22	trilobite	trilobite	NN
41695	3612	23	unlike	unlike	IN
41695	3612	24	that	that	DT
41695	3612	25	of	of	IN
41695	3612	26	_	_	NNP
41695	3612	27	Limulus	Limulus	NNP
41695	3612	28	_	_	NNP
41695	3612	29	.	.	.
41695	3613	1	3	3	LS
41695	3613	2	.	.	.
41695	3614	1	The	the	DT
41695	3614	2	importance	importance	NN
41695	3614	3	of	of	IN
41695	3614	4	the	the	DT
41695	3614	5	trilobate	trilobate	NN
41695	3614	6	form	form	NN
41695	3614	7	of	of	IN
41695	3614	8	the	the	DT
41695	3614	9	trilobite	trilobite	NN
41695	3614	10	is	be	VBZ
41695	3614	11	very	very	RB
41695	3614	12	much	much	RB
41695	3614	13	overestimated	overestimated	JJ
41695	3614	14	.	.	.
41695	3615	1	It	-PRON-	PRP
41695	3615	2	and	and	CC
41695	3615	3	the	the	DT
41695	3615	4	pygidium	pygidium	NN
41695	3615	5	are	be	VBP
41695	3615	6	due	due	JJ
41695	3615	7	solely	solely	RB
41695	3615	8	to	to	IN
41695	3615	9	functional	functional	JJ
41695	3615	10	requirements	requirement	NNS
41695	3615	11	.	.	.
41695	3616	1	The	the	DT
41695	3616	2	axial	axial	JJ
41695	3616	3	lobe	lobe	NN
41695	3616	4	contained	contain	VBD
41695	3616	5	practically	practically	RB
41695	3616	6	all	all	PDT
41695	3616	7	the	the	DT
41695	3616	8	vital	vital	JJ
41695	3616	9	organs	organ	NNS
41695	3616	10	and	and	CC
41695	3616	11	the	the	DT
41695	3616	12	side	side	NN
41695	3616	13	lobes	lobe	NNS
41695	3616	14	were	be	VBD
41695	3616	15	mechanical	mechanical	JJ
41695	3616	16	in	in	IN
41695	3616	17	origin	origin	NN
41695	3616	18	and	and	CC
41695	3616	19	secondarily	secondarily	RB
41695	3616	20	protective	protective	JJ
41695	3616	21	.	.	.
41695	3617	1	That	that	IN
41695	3617	2	the	the	DT
41695	3617	3	crustacean	crustacean	NN
41695	3617	4	is	be	VBZ
41695	3617	5	not	not	RB
41695	3617	6	trilobate	trilobate	VB
41695	3617	7	is	be	VBZ
41695	3617	8	frequently	frequently	RB
41695	3617	9	asserted	assert	VBN
41695	3617	10	by	by	IN
41695	3617	11	zoologists	zoologist	NNS
41695	3617	12	,	,	,
41695	3617	13	yet	yet	CC
41695	3617	14	every	every	DT
41695	3617	15	text	text	NN
41695	3617	16	-	-	HYPH
41695	3617	17	book	book	NN
41695	3617	18	contains	contain	VBZ
41695	3617	19	a	a	DT
41695	3617	20	picture	picture	NN
41695	3617	21	of	of	IN
41695	3617	22	a	a	DT
41695	3617	23	segment	segment	NN
41695	3617	24	of	of	IN
41695	3617	25	a	a	DT
41695	3617	26	lobster	lobster	NN
41695	3617	27	with	with	IN
41695	3617	28	its	-PRON-	PRP$
41695	3617	29	axial	axial	JJ
41695	3617	30	and	and	CC
41695	3617	31	pleural	pleural	JJ
41695	3617	32	lobes	lobe	NNS
41695	3617	33	.	.	.
41695	3618	1	It	-PRON-	PRP
41695	3618	2	is	be	VBZ
41695	3618	3	a	a	DT
41695	3618	4	fundamental	fundamental	JJ
41695	3618	5	structure	structure	NN
41695	3618	6	among	among	IN
41695	3618	7	the	the	DT
41695	3618	8	Crustacea	Crustacea	NNP
41695	3618	9	,	,	,
41695	3618	10	obscured	obscure	VBN
41695	3618	11	because	because	IN
41695	3618	12	most	most	JJS
41695	3618	13	of	of	IN
41695	3618	14	them	-PRON-	PRP
41695	3618	15	are	be	VBP
41695	3618	16	compressed	compress	VBN
41695	3618	17	rather	rather	RB
41695	3618	18	than	than	IN
41695	3618	19	depressed	depressed	JJ
41695	3618	20	.	.	.
41695	3619	1	4	4	LS
41695	3619	2	.	.	.
41695	3620	1	The	the	DT
41695	3620	2	pygidium	pygidium	NN
41695	3620	3	of	of	IN
41695	3620	4	trilobites	trilobite	NNS
41695	3620	5	is	be	VBZ
41695	3620	6	compared	compare	VBN
41695	3620	7	with	with	IN
41695	3620	8	the	the	DT
41695	3620	9	metasomatic	metasomatic	JJ
41695	3620	10	shield	shield	NN
41695	3620	11	of	of	IN
41695	3620	12	_	_	NNP
41695	3620	13	Limulus	Limulus	NNP
41695	3620	14	_	_	NNP
41695	3620	15	.	.	.
41695	3621	1	No	no	DT
41695	3621	2	homology	homology	NN
41695	3621	3	,	,	,
41695	3621	4	if	if	IN
41695	3621	5	homology	homology	NN
41695	3621	6	is	be	VBZ
41695	3621	7	intended	intend	VBN
41695	3621	8	,	,	,
41695	3621	9	could	could	MD
41695	3621	10	be	be	VB
41695	3621	11	more	more	RBR
41695	3621	12	erroneous	erroneous	JJ
41695	3621	13	.	.	.
41695	3622	1	The	the	DT
41695	3622	2	metasomatic	metasomatic	JJ
41695	3622	3	shield	shield	NN
41695	3622	4	of	of	IN
41695	3622	5	_	_	NNP
41695	3622	6	Limulus	Limulus	NNP
41695	3622	7	_	_	NNP
41695	3622	8	is	be	VBZ
41695	3622	9	,	,	,
41695	3622	10	as	as	IN
41695	3622	11	shown	show	VBN
41695	3622	12	by	by	IN
41695	3622	13	ontogeny	ontogeny	NN
41695	3622	14	and	and	CC
41695	3622	15	phylogeny	phylogeny	NN
41695	3622	16	,	,	,
41695	3622	17	formed	form	VBN
41695	3622	18	by	by	IN
41695	3622	19	the	the	DT
41695	3622	20	fusion	fusion	NN
41695	3622	21	of	of	IN
41695	3622	22	segments	segment	NNS
41695	3622	23	formerly	formerly	RB
41695	3622	24	free	free	JJ
41695	3622	25	,	,	,
41695	3622	26	and	and	CC
41695	3622	27	includes	include	VBZ
41695	3622	28	the	the	DT
41695	3622	29	segments	segment	NNS
41695	3622	30	between	between	IN
41695	3622	31	the	the	DT
41695	3622	32	cephalic	cephalic	JJ
41695	3622	33	and	and	CC
41695	3622	34	anal	anal	JJ
41695	3622	35	shields	shield	NNS
41695	3622	36	,	,	,
41695	3622	37	or	or	CC
41695	3622	38	what	what	WP
41695	3622	39	would	would	MD
41695	3622	40	be	be	VB
41695	3622	41	known	know	VBN
41695	3622	42	as	as	IN
41695	3622	43	the	the	DT
41695	3622	44	thorax	thorax	NN
41695	3622	45	of	of	IN
41695	3622	46	a	a	DT
41695	3622	47	trilobite	trilobite	NN
41695	3622	48	.	.	.
41695	3623	1	No	no	DT
41695	3623	2	trilobite	trilobite	NN
41695	3623	3	has	have	VBZ
41695	3623	4	a	a	DT
41695	3623	5	metasomatic	metasomatic	JJ
41695	3623	6	shield	shield	NN
41695	3623	7	.	.	.
41695	3624	1	The	the	DT
41695	3624	2	pygidium	pygidium	NN
41695	3624	3	of	of	IN
41695	3624	4	a	a	DT
41695	3624	5	trilobite	trilobite	NN
41695	3624	6	,	,	,
41695	3624	7	as	as	IN
41695	3624	8	shown	show	VBN
41695	3624	9	by	by	IN
41695	3624	10	ontogeny	ontogeny	NN
41695	3624	11	,	,	,
41695	3624	12	is	be	VBZ
41695	3624	13	built	build	VBN
41695	3624	14	up	up	RP
41695	3624	15	by	by	IN
41695	3624	16	growth	growth	NN
41695	3624	17	in	in	IN
41695	3624	18	front	front	NN
41695	3624	19	of	of	IN
41695	3624	20	the	the	DT
41695	3624	21	anal	anal	JJ
41695	3624	22	region	region	NN
41695	3624	23	,	,	,
41695	3624	24	and	and	CC
41695	3624	25	since	since	IN
41695	3624	26	the	the	DT
41695	3624	27	segments	segment	NNS
41695	3624	28	were	be	VBD
41695	3624	29	never	never	RB
41695	3624	30	free	free	JJ
41695	3624	31	,	,	,
41695	3624	32	it	-PRON-	PRP
41695	3624	33	can	can	MD
41695	3624	34	not	not	RB
41695	3624	35	strictly	strictly	RB
41695	3624	36	be	be	VB
41695	3624	37	said	say	VBN
41695	3624	38	to	to	TO
41695	3624	39	be	be	VB
41695	3624	40	composed	compose	VBN
41695	3624	41	of	of	IN
41695	3624	42	fused	fuse	VBN
41695	3624	43	segments	segment	NNS
41695	3624	44	.	.	.
41695	3625	1	Some	some	DT
41695	3625	2	Crustacea	Crustacea	NNP
41695	3625	3	do	do	VBP
41695	3625	4	form	form	VB
41695	3625	5	a	a	DT
41695	3625	6	pygidial	pygidial	JJ
41695	3625	7	shield	shield	NN
41695	3625	8	,	,	,
41695	3625	9	as	as	IN
41695	3625	10	in	in	IN
41695	3625	11	certain	certain	JJ
41695	3625	12	orders	order	NNS
41695	3625	13	of	of	IN
41695	3625	14	the	the	DT
41695	3625	15	Isopoda	Isopoda	NNP
41695	3625	16	.	.	.
41695	3626	1	5	5	CD
41695	3626	2	.	.	.
41695	3627	1	The	the	DT
41695	3627	2	post	post	JJ
41695	3627	3	-	-	JJ
41695	3627	4	anal	anal	JJ
41695	3627	5	spine	spine	NN
41695	3627	6	of	of	IN
41695	3627	7	Dalmanites	Dalmanites	NNPS
41695	3627	8	and	and	CC
41695	3627	9	some	some	DT
41695	3627	10	other	other	JJ
41695	3627	11	trilobites	trilobite	NNS
41695	3627	12	is	be	VBZ
41695	3627	13	similar	similar	JJ
41695	3627	14	to	to	IN
41695	3627	15	that	that	DT
41695	3627	16	of	of	IN
41695	3627	17	_	_	NNP
41695	3627	18	Limulus	Limulus	NNP
41695	3627	19	_	_	NNP
41695	3627	20	,	,	,
41695	3627	21	but	but	CC
41695	3627	22	this	this	DT
41695	3627	23	seems	seem	VBZ
41695	3627	24	a	a	DT
41695	3627	25	point	point	NN
41695	3627	26	of	of	IN
41695	3627	27	no	no	DT
41695	3627	28	especial	especial	JJ
41695	3627	29	significance	significance	NN
41695	3627	30	.	.	.
41695	3628	1	That	that	IN
41695	3628	2	a	a	DT
41695	3628	3	similar	similar	JJ
41695	3628	4	spine	spine	NN
41695	3628	5	has	have	VBZ
41695	3628	6	not	not	RB
41695	3628	7	been	be	VBN
41695	3628	8	developed	develop	VBN
41695	3628	9	in	in	IN
41695	3628	10	the	the	DT
41695	3628	11	Crustacea	Crustacea	NNP
41695	3628	12	is	be	VBZ
41695	3628	13	probably	probably	RB
41695	3628	14	due	due	IN
41695	3628	15	to	to	IN
41695	3628	16	the	the	DT
41695	3628	17	fact	fact	NN
41695	3628	18	that	that	IN
41695	3628	19	they	-PRON-	PRP
41695	3628	20	do	do	VBP
41695	3628	21	not	not	RB
41695	3628	22	have	have	VB
41695	3628	23	the	the	DT
41695	3628	24	broad	broad	JJ
41695	3628	25	depressed	depressed	JJ
41695	3628	26	shape	shape	NN
41695	3628	27	which	which	WDT
41695	3628	28	makes	make	VBZ
41695	3628	29	it	-PRON-	PRP
41695	3628	30	so	so	RB
41695	3628	31	difficult	difficult	JJ
41695	3628	32	for	for	IN
41695	3628	33	a	a	DT
41695	3628	34	_	_	NNP
41695	3628	35	Limulus	Limulus	NNP
41695	3628	36	_	_	NNP
41695	3628	37	to	to	TO
41695	3628	38	right	right	VB
41695	3628	39	itself	-PRON-	PRP
41695	3628	40	when	when	WRB
41695	3628	41	once	once	RB
41695	3628	42	turned	turn	VBD
41695	3628	43	on	on	RP
41695	3628	44	its	-PRON-	PRP$
41695	3628	45	back	back	NN
41695	3628	46	.	.	.
41695	3629	1	Relatively	relatively	RB
41695	3629	2	few	few	JJ
41695	3629	3	trilobites	trilobite	NNS
41695	3629	4	have	have	VBP
41695	3629	5	it	-PRON-	PRP
41695	3629	6	,	,	,
41695	3629	7	and	and	CC
41695	3629	8	it	-PRON-	PRP
41695	3629	9	is	be	VBZ
41695	3629	10	probably	probably	RB
41695	3629	11	correlated	correlate	VBN
41695	3629	12	with	with	IN
41695	3629	13	some	some	DT
41695	3629	14	special	special	JJ
41695	3629	15	adaptation	adaptation	NN
41695	3629	16	.	.	.
41695	3630	1	6	6	CD
41695	3630	2	.	.	.
41695	3631	1	There	there	EX
41695	3631	2	is	be	VBZ
41695	3631	3	nothing	nothing	NN
41695	3631	4	among	among	IN
41695	3631	5	the	the	DT
41695	3631	6	trilobites	trilobite	NNS
41695	3631	7	comparable	comparable	JJ
41695	3631	8	to	to	IN
41695	3631	9	the	the	DT
41695	3631	10	movable	movable	JJ
41695	3631	11	lateral	lateral	JJ
41695	3631	12	spines	spine	NNS
41695	3631	13	of	of	IN
41695	3631	14	the	the	DT
41695	3631	15	metasoma	metasoma	NNP
41695	3631	16	of	of	IN
41695	3631	17	_	_	NNP
41695	3631	18	Limulus	Limulus	NNP
41695	3631	19	_	_	NNP
41695	3631	20	.	.	.
41695	3632	1	While	while	IN
41695	3632	2	,	,	,
41695	3632	3	as	as	IN
41695	3632	4	classifications	classification	NNS
41695	3632	5	are	be	VBP
41695	3632	6	made	make	VBN
41695	3632	7	up	up	RP
41695	3632	8	,	,	,
41695	3632	9	the	the	DT
41695	3632	10	Trilobita	Trilobita	NNP
41695	3632	11	must	must	MD
41695	3632	12	be	be	VB
41695	3632	13	placed	place	VBN
41695	3632	14	in	in	IN
41695	3632	15	the	the	DT
41695	3632	16	Crustacea	Crustacea	NNP
41695	3632	17	rather	rather	RB
41695	3632	18	than	than	IN
41695	3632	19	the	the	DT
41695	3632	20	Arachnida	Arachnida	NNP
41695	3632	21	,	,	,
41695	3632	22	there	there	EX
41695	3632	23	is	be	VBZ
41695	3632	24	no	no	DT
41695	3632	25	reason	reason	NN
41695	3632	26	why	why	WRB
41695	3632	27	both	both	PDT
41695	3632	28	the	the	DT
41695	3632	29	modern	modern	JJ
41695	3632	30	Crustacea	Crustacea	NNP
41695	3632	31	and	and	CC
41695	3632	32	the	the	DT
41695	3632	33	Arachnida	Arachnida	NNP
41695	3632	34	should	should	MD
41695	3632	35	not	not	RB
41695	3632	36	be	be	VB
41695	3632	37	derived	derive	VBN
41695	3632	38	from	from	IN
41695	3632	39	the	the	DT
41695	3632	40	trilobites	trilobite	NNS
41695	3632	41	.	.	.
41695	3633	1	MEROSTOMATA	MEROSTOMATA	NNP
41695	3633	2	.	.	.
41695	3634	1	It	-PRON-	PRP
41695	3634	2	has	have	VBZ
41695	3634	3	been	be	VBN
41695	3634	4	a	a	DT
41695	3634	5	custom	custom	NN
41695	3634	6	of	of	IN
41695	3634	7	long	long	JJ
41695	3634	8	standing	standing	NN
41695	3634	9	to	to	TO
41695	3634	10	compare	compare	VB
41695	3634	11	the	the	DT
41695	3634	12	trilobite	trilobite	NN
41695	3634	13	with	with	IN
41695	3634	14	_	_	NNP
41695	3634	15	Limulus	Limulus	NNP
41695	3634	16	_	_	NNP
41695	3634	17	.	.	.
41695	3635	1	Packard	Packard	NNP
41695	3635	2	(	(	-LRB-
41695	3635	3	1872	1872	CD
41695	3635	4	)	)	-RRB-
41695	3635	5	gave	give	VBD
41695	3635	6	great	great	JJ
41695	3635	7	vitality	vitality	NN
41695	3635	8	to	to	IN
41695	3635	9	the	the	DT
41695	3635	10	theory	theory	NN
41695	3635	11	of	of	IN
41695	3635	12	the	the	DT
41695	3635	13	close	close	JJ
41695	3635	14	affinity	affinity	NN
41695	3635	15	of	of	IN
41695	3635	16	the	the	DT
41695	3635	17	two	two	CD
41695	3635	18	when	when	WRB
41695	3635	19	he	-PRON-	PRP
41695	3635	20	described	describe	VBD
41695	3635	21	the	the	DT
41695	3635	22	so	so	RB
41695	3635	23	-	-	HYPH
41695	3635	24	called	call	VBN
41695	3635	25	trilobite	trilobite	NN
41695	3635	26	-	-	HYPH
41695	3635	27	stage	stage	NN
41695	3635	28	in	in	IN
41695	3635	29	the	the	DT
41695	3635	30	development	development	NN
41695	3635	31	of	of	IN
41695	3635	32	_	_	NNP
41695	3635	33	Limulus	Limulus	NNP
41695	3635	34	polyphemus	polyphemus	NN
41695	3635	35	_	_	NNP
41695	3635	36	.	.	.
41695	3636	1	His	-PRON-	PRP$
41695	3636	2	influence	influence	NN
41695	3636	3	on	on	IN
41695	3636	4	Walcott	Walcott	NNP
41695	3636	5	's	's	POS
41695	3636	6	ideas	idea	NNS
41695	3636	7	(	(	-LRB-
41695	3636	8	1881	1881	CD
41695	3636	9	)	)	-RRB-
41695	3636	10	is	be	VBZ
41695	3636	11	obvious	obvious	JJ
41695	3636	12	.	.	.
41695	3637	1	Lankester	lankester	NN
41695	3637	2	has	have	VBZ
41695	3637	3	gone	go	VBN
41695	3637	4	still	still	RB
41695	3637	5	further	far	RBR
41695	3637	6	,	,	,
41695	3637	7	and	and	CC
41695	3637	8	associated	associate	VBD
41695	3637	9	the	the	DT
41695	3637	10	Trilobita	Trilobita	NNP
41695	3637	11	with	with	IN
41695	3637	12	the	the	DT
41695	3637	13	Merostomata	Merostomata	NNP
41695	3637	14	in	in	IN
41695	3637	15	the	the	DT
41695	3637	16	Arachnida	Arachnida	NNP
41695	3637	17	.	.	.
41695	3638	1	The	the	DT
41695	3638	2	absence	absence	NN
41695	3638	3	of	of	IN
41695	3638	4	antennules	antennule	NNS
41695	3638	5	at	at	IN
41695	3638	6	any	any	DT
41695	3638	7	stage	stage	NN
41695	3638	8	in	in	IN
41695	3638	9	development	development	NN
41695	3638	10	allies	ally	NNS
41695	3638	11	_	_	NNP
41695	3638	12	Limulus	Limulus	NNP
41695	3638	13	_	_	NNP
41695	3638	14	so	so	RB
41695	3638	15	closely	closely	RB
41695	3638	16	with	with	IN
41695	3638	17	the	the	DT
41695	3638	18	Arachnida	Arachnida	NNP
41695	3638	19	and	and	CC
41695	3638	20	separates	separate	VBZ
41695	3638	21	it	-PRON-	PRP
41695	3638	22	so	so	RB
41695	3638	23	far	far	RB
41695	3638	24	from	from	IN
41695	3638	25	the	the	DT
41695	3638	26	Trilobita	Trilobita	NNP
41695	3638	27	that	that	WDT
41695	3638	28	in	in	IN
41695	3638	29	recent	recent	JJ
41695	3638	30	years	year	NNS
41695	3638	31	there	there	EX
41695	3638	32	has	have	VBZ
41695	3638	33	been	be	VBN
41695	3638	34	a	a	DT
41695	3638	35	tendency	tendency	NN
41695	3638	36	to	to	TO
41695	3638	37	give	give	VB
41695	3638	38	up	up	RP
41695	3638	39	the	the	DT
41695	3638	40	attempt	attempt	NN
41695	3638	41	to	to	TO
41695	3638	42	prove	prove	VB
41695	3638	43	a	a	DT
41695	3638	44	relationship	relationship	NN
41695	3638	45	between	between	IN
41695	3638	46	the	the	DT
41695	3638	47	merostomes	merostome	NNS
41695	3638	48	and	and	CC
41695	3638	49	trilobites	trilobite	NNS
41695	3638	50	,	,	,
41695	3638	51	especially	especially	RB
41695	3638	52	since	since	IN
41695	3638	53	Clarke	Clarke	NNP
41695	3638	54	and	and	CC
41695	3638	55	Ruedemann	Ruedemann	NNP
41695	3638	56	,	,	,
41695	3638	57	in	in	IN
41695	3638	58	their	-PRON-	PRP$
41695	3638	59	extensive	extensive	JJ
41695	3638	60	study	study	NN
41695	3638	61	of	of	IN
41695	3638	62	the	the	DT
41695	3638	63	Eurypterida	Eurypterida	NNP
41695	3638	64	,	,	,
41695	3638	65	found	find	VBD
41695	3638	66	nothing	nothing	NN
41695	3638	67	to	to	TO
41695	3638	68	indicate	indicate	VB
41695	3638	69	the	the	DT
41695	3638	70	crustacean	crustacean	JJ
41695	3638	71	nature	nature	NN
41695	3638	72	of	of	IN
41695	3638	73	that	that	DT
41695	3638	74	group	group	NN
41695	3638	75	.	.	.
41695	3639	1	A	a	DT
41695	3639	2	new	new	JJ
41695	3639	3	point	point	NN
41695	3639	4	of	of	IN
41695	3639	5	view	view	NN
41695	3639	6	is	be	VBZ
41695	3639	7	,	,	,
41695	3639	8	however	however	RB
41695	3639	9	,	,	,
41695	3639	10	presented	present	VBN
41695	3639	11	by	by	IN
41695	3639	12	the	the	DT
41695	3639	13	curious	curious	JJ
41695	3639	14	_	_	NNP
41695	3639	15	Sidneyia	Sidneyia	NNP
41695	3639	16	inexpectans	inexpectans	NNPS
41695	3639	17	_	_	NNP
41695	3639	18	and	and	CC
41695	3639	19	_	_	NNP
41695	3639	20	Emeraldella	Emeraldella	NNP
41695	3639	21	brocki	brocki	NN
41695	3639	22	_	_	NNP
41695	3639	23	described	describe	VBN
41695	3639	24	by	by	IN
41695	3639	25	Walcott	Walcott	NNP
41695	3639	26	from	from	IN
41695	3639	27	the	the	DT
41695	3639	28	Middle	Middle	NNP
41695	3639	29	Cambrian	Cambrian	NNP
41695	3639	30	.	.	.
41695	3640	1	=	=	NFP
41695	3640	2	Sidneyia	Sidneyia	NNP
41695	3640	3	inexpectans=	inexpectans=	JJ
41695	3640	4	Walcott	Walcott	NNP
41695	3640	5	.	.	.
41695	3641	1	Illustrated	Illustrated	NNP
41695	3641	2	:	:	:
41695	3641	3	Walcott	Walcott	NNP
41695	3641	4	,	,	,
41695	3641	5	Smithson	Smithson	NNP
41695	3641	6	.	.	.
41695	3642	1	Misc	Misc	NNP
41695	3642	2	.	.	.
41695	3643	1	Coll	Coll	NNP
41695	3643	2	.	.	.
41695	3643	3	,	,	,
41695	3643	4	vol	vol	NNP
41695	3643	5	.	.	.
41695	3644	1	57	57	CD
41695	3644	2	,	,	,
41695	3644	3	1911	1911	CD
41695	3644	4	,	,	,
41695	3644	5	p.	p.	NN
41695	3644	6	21	21	CD
41695	3644	7	,	,	,
41695	3644	8	pl	pl	NNP
41695	3644	9	.	.	.
41695	3645	1	2	2	LS
41695	3645	2	,	,	,
41695	3645	3	fig	fig	NN
41695	3645	4	.	.	.
41695	3646	1	1	1	LS
41695	3646	2	(	(	-LRB-
41695	3646	3	not	not	RB
41695	3646	4	figs	fig	NNS
41695	3646	5	.	.	.
41695	3647	1	2	2	CD
41695	3647	2	,	,	,
41695	3647	3	3	3	CD
41695	3647	4	)	)	-RRB-
41695	3647	5	;	;	:
41695	3647	6	pls	pls	UH
41695	3647	7	.	.	.
41695	3648	1	3	3	LS
41695	3648	2	-	-	SYM
41695	3648	3	5	5	CD
41695	3648	4	;	;	:
41695	3648	5	pl	pl	NNP
41695	3648	6	.	.	.
41695	3649	1	6	6	CD
41695	3649	2	,	,	,
41695	3649	3	fig	fig	NN
41695	3649	4	.	.	.
41695	3650	1	3	3	LS
41695	3650	2	;	;	:
41695	3650	3	pl	pl	NNP
41695	3650	4	.	.	.
41695	3651	1	7	7	LS
41695	3651	2	,	,	,
41695	3651	3	fig	fig	NN
41695	3651	4	.	.	.
41695	3652	1	1	1	LS
41695	3652	2	.	.	.
41695	3653	1	The	the	DT
41695	3653	2	body	body	NN
41695	3653	3	of	of	IN
41695	3653	4	this	this	DT
41695	3653	5	animal	animal	NN
41695	3653	6	is	be	VBZ
41695	3653	7	elongate	elongate	VB
41695	3653	8	,	,	,
41695	3653	9	somewhat	somewhat	RB
41695	3653	10	eurypterid	eurypterid	NN
41695	3653	11	-	-	HYPH
41695	3653	12	like	like	JJ
41695	3653	13	,	,	,
41695	3653	14	but	but	CC
41695	3653	15	with	with	IN
41695	3653	16	a	a	DT
41695	3653	17	broad	broad	JJ
41695	3653	18	telson	telson	NN
41695	3653	19	supplied	supply	VBN
41695	3653	20	with	with	IN
41695	3653	21	lateral	lateral	JJ
41695	3653	22	swimmerets	swimmeret	NNS
41695	3653	23	.	.	.
41695	3654	1	The	the	DT
41695	3654	2	cephalon	cephalon	NN
41695	3654	3	is	be	VBZ
41695	3654	4	short	short	JJ
41695	3654	5	,	,	,
41695	3654	6	with	with	IN
41695	3654	7	lateral	lateral	JJ
41695	3654	8	compound	compound	NN
41695	3654	9	eyes	eye	NNS
41695	3654	10	.	.	.
41695	3655	1	The	the	DT
41695	3655	2	trunk	trunk	NN
41695	3655	3	consists	consist	VBZ
41695	3655	4	of	of	IN
41695	3655	5	eleven	eleven	CD
41695	3655	6	segments	segment	NNS
41695	3655	7	,	,	,
41695	3655	8	the	the	DT
41695	3655	9	anterior	anterior	NN
41695	3655	10	nine	nine	CD
41695	3655	11	of	of	IN
41695	3655	12	which	which	WDT
41695	3655	13	are	be	VBP
41695	3655	14	conspicuously	conspicuously	RB
41695	3655	15	wider	wide	JJR
41695	3655	16	than	than	IN
41695	3655	17	the	the	DT
41695	3655	18	two	two	CD
41695	3655	19	behind	behind	IN
41695	3655	20	them	-PRON-	PRP
41695	3655	21	,	,	,
41695	3655	22	and	and	CC
41695	3655	23	the	the	DT
41695	3655	24	telson	telson	NN
41695	3655	25	consists	consist	VBZ
41695	3655	26	of	of	IN
41695	3655	27	a	a	DT
41695	3655	28	single	single	JJ
41695	3655	29	elongate	elongate	NN
41695	3655	30	plate	plate	NN
41695	3655	31	.	.	.
41695	3656	1	On	on	IN
41695	3656	2	the	the	DT
41695	3656	3	ventral	ventral	JJ
41695	3656	4	side	side	NN
41695	3656	5	of	of	IN
41695	3656	6	the	the	DT
41695	3656	7	head	head	NN
41695	3656	8	there	there	EX
41695	3656	9	is	be	VBZ
41695	3656	10	a	a	DT
41695	3656	11	large	large	JJ
41695	3656	12	hypostoma	hypostoma	NN
41695	3656	13	and	and	CC
41695	3656	14	five	five	CD
41695	3656	15	,	,	,
41695	3656	16	pairs	pair	NNS
41695	3656	17	of	of	IN
41695	3656	18	appendages	appendage	NNS
41695	3656	19	.	.	.
41695	3657	1	The	the	DT
41695	3657	2	first	first	JJ
41695	3657	3	pair	pair	NN
41695	3657	4	are	be	VBP
41695	3657	5	multisegmented	multisegmente	VBN
41695	3657	6	antennules	antennule	NNS
41695	3657	7	.	.	.
41695	3658	1	The	the	DT
41695	3658	2	second	second	JJ
41695	3658	3	pair	pair	NN
41695	3658	4	have	have	VBP
41695	3658	5	not	not	RB
41695	3658	6	been	be	VBN
41695	3658	7	adequately	adequately	RB
41695	3658	8	described	describe	VBN
41695	3658	9	.	.	.
41695	3659	1	The	the	DT
41695	3659	2	third	third	JJ
41695	3659	3	are	be	VBP
41695	3659	4	large	large	JJ
41695	3659	5	,	,	,
41695	3659	6	complex	complex	JJ
41695	3659	7	claws	claws	NN
41695	3659	8	,	,	,
41695	3659	9	and	and	CC
41695	3659	10	the	the	DT
41695	3659	11	fourth	fourth	JJ
41695	3659	12	and	and	CC
41695	3659	13	fifth	fifth	JJ
41695	3659	14	suggest	suggest	VBP
41695	3659	15	broad	broad	JJ
41695	3659	16	,	,	,
41695	3659	17	stocky	stocky	JJ
41695	3659	18	endopodites	endopodite	NNS
41695	3659	19	.	.	.
41695	3660	1	Broad	broad	JJ
41695	3660	2	gnathobases	gnathobase	NNS
41695	3660	3	are	be	VBP
41695	3660	4	attached	attach	VBN
41695	3660	5	to	to	IN
41695	3660	6	the	the	DT
41695	3660	7	coxopodites	coxopodite	NNS
41695	3660	8	of	of	IN
41695	3660	9	the	the	DT
41695	3660	10	third	third	JJ
41695	3660	11	to	to	IN
41695	3660	12	fifth	fifth	JJ
41695	3660	13	pairs	pair	NNS
41695	3660	14	of	of	IN
41695	3660	15	appendages	appendage	NNS
41695	3660	16	and	and	CC
41695	3660	17	form	form	VBP
41695	3660	18	very	very	RB
41695	3660	19	strong	strong	JJ
41695	3660	20	jaws	jaw	NNS
41695	3660	21	.	.	.
41695	3661	1	The	the	DT
41695	3661	2	first	first	JJ
41695	3661	3	nine	nine	CD
41695	3661	4	segments	segment	NNS
41695	3661	5	of	of	IN
41695	3661	6	the	the	DT
41695	3661	7	thorax	thorax	NN
41695	3661	8	have	have	VB
41695	3661	9	one	one	CD
41695	3661	10	pair	pair	VB
41695	3661	11	each	each	DT
41695	3661	12	of	of	IN
41695	3661	13	broad	broad	JJ
41695	3661	14	filiform	filiform	NN
41695	3661	15	branchial	branchial	JJ
41695	3661	16	appendages	appendage	NNS
41695	3661	17	,	,	,
41695	3661	18	suggestive	suggestive	JJ
41695	3661	19	of	of	IN
41695	3661	20	the	the	DT
41695	3661	21	exopodites	exopodite	NNS
41695	3661	22	of	of	IN
41695	3661	23	trilobites	trilobite	NNS
41695	3661	24	,	,	,
41695	3661	25	but	but	CC
41695	3661	26	no	no	DT
41695	3661	27	endopodites	endopodite	NNS
41695	3661	28	have	have	VBP
41695	3661	29	been	be	VBN
41695	3661	30	seen	see	VBN
41695	3661	31	.	.	.
41695	3662	1	The	the	DT
41695	3662	2	tenth	tenth	JJ
41695	3662	3	and	and	CC
41695	3662	4	eleventh	eleventh	JJ
41695	3662	5	segments	segment	NNS
41695	3662	6	seem	seem	VBP
41695	3662	7	to	to	TO
41695	3662	8	lack	lack	VB
41695	3662	9	appendages	appendage	NNS
41695	3662	10	entirely	entirely	RB
41695	3662	11	.	.	.
41695	3663	1	=	=	NFP
41695	3663	2	Emeraldella	Emeraldella	NNP
41695	3663	3	brocki=	brocki=	NN
41695	3663	4	Walcott	Walcott	NNP
41695	3663	5	.	.	.
41695	3664	1	Illustrated	illustrate	VBN
41695	3664	2	:	:	:
41695	3664	3	_	_	NNP
41695	3664	4	Sidneyia	Sidneyia	NNP
41695	3664	5	inexpectans	inexpectans	NNPS
41695	3664	6	_	_	NNP
41695	3664	7	Walcott	Walcott	NNP
41695	3664	8	_	_	NNP
41695	3664	9	partim	partim	NN
41695	3664	10	_	_	NNP
41695	3664	11	,	,	,
41695	3664	12	Smithson	Smithson	NNP
41695	3664	13	.	.	.
41695	3665	1	Misc	Misc	NNP
41695	3665	2	.	.	.
41695	3666	1	Coll	Coll	NNP
41695	3666	2	.	.	.
41695	3666	3	,	,	,
41695	3666	4	vol	vol	NNP
41695	3666	5	.	.	.
41695	3667	1	57	57	CD
41695	3667	2	,	,	,
41695	3667	3	1911	1911	CD
41695	3667	4	,	,	,
41695	3667	5	pl	pl	NNP
41695	3667	6	.	.	.
41695	3668	1	2	2	LS
41695	3668	2	,	,	,
41695	3668	3	figs	fig	NNS
41695	3668	4	.	.	.
41695	3669	1	2	2	CD
41695	3669	2	,	,	,
41695	3669	3	3	3	CD
41695	3669	4	(	(	-LRB-
41695	3669	5	not	not	RB
41695	3669	6	fig	fig	VB
41695	3669	7	.	.	.
41695	3670	1	1);--Ibid	1);--Ibid	NNP
41695	3670	2	.	.	CD
41695	3670	3	,	,	,
41695	3670	4	1912	1912	CD
41695	3670	5	,	,	,
41695	3670	6	p.	p.	NN
41695	3670	7	206	206	CD
41695	3670	8	,	,	,
41695	3670	9	text	text	NN
41695	3670	10	fig	fig	NN
41695	3670	11	.	.	.
41695	3671	1	10	10	CD
41695	3671	2	.	.	.
41695	3672	1	_	_	NNP
41695	3672	2	Emeraldella	Emeraldella	NNP
41695	3672	3	brocki	brocki	NN
41695	3672	4	_	_	NNP
41695	3672	5	Walcott	Walcott	NNP
41695	3672	6	,	,	,
41695	3672	7	Ibid	Ibid	NNP
41695	3672	8	.	.	.
41695	3672	9	,	,	,
41695	3672	10	1912	1912	CD
41695	3672	11	,	,	,
41695	3672	12	p.	p.	NN
41695	3672	13	203	203	CD
41695	3672	14	,	,	,
41695	3672	15	pl	pl	NNP
41695	3672	16	.	.	.
41695	3673	1	30	30	CD
41695	3673	2	,	,	,
41695	3673	3	fig	fig	NN
41695	3673	4	.	.	.
41695	3674	1	2	2	LS
41695	3674	2	;	;	:
41695	3674	3	text	text	NN
41695	3674	4	fig	fig	NN
41695	3674	5	.	.	.
41695	3675	1	8;--Ibid	8;--ibid	CD
41695	3675	2	.	.	.
41695	3675	3	,	,	,
41695	3675	4	vol	vol	NNP
41695	3675	5	.	.	.
41695	3676	1	67	67	CD
41695	3676	2	,	,	,
41695	3676	3	1918	1918	CD
41695	3676	4	,	,	,
41695	3676	5	p.	p.	NN
41695	3676	6	118	118	CD
41695	3676	7	(	(	-LRB-
41695	3676	8	correction	correction	NN
41695	3676	9	)	)	-RRB-
41695	3676	10	.	.	.
41695	3677	1	_	_	NNP
41695	3677	2	Emeraldella	Emeraldella	NNP
41695	3677	3	_	_	NNP
41695	3677	4	has	have	VBZ
41695	3677	5	much	much	RB
41695	3677	6	the	the	DT
41695	3677	7	same	same	JJ
41695	3677	8	shape	shape	NN
41695	3677	9	as	as	IN
41695	3677	10	_	_	NNP
41695	3677	11	Sidneyia	Sidneyia	NNP
41695	3677	12	_	_	NNP
41695	3677	13	and	and	CC
41695	3677	14	the	the	DT
41695	3677	15	same	same	JJ
41695	3677	16	number	number	NN
41695	3677	17	of	of	IN
41695	3677	18	segments	segment	NNS
41695	3677	19	,	,	,
41695	3677	20	but	but	CC
41695	3677	21	instead	instead	RB
41695	3677	22	of	of	IN
41695	3677	23	a	a	DT
41695	3677	24	broad	broad	JJ
41695	3677	25	flat	flat	JJ
41695	3677	26	telson	telson	NN
41695	3677	27	,	,	,
41695	3677	28	it	-PRON-	PRP
41695	3677	29	has	have	VBZ
41695	3677	30	a	a	DT
41695	3677	31	long	long	JJ
41695	3677	32	_	_	NNP
41695	3677	33	Limulus_-like	limulus_-like	NN
41695	3677	34	spine	spine	NN
41695	3677	35	.	.	.
41695	3678	1	The	the	DT
41695	3678	2	cephalon	cephalon	NN
41695	3678	3	is	be	VBZ
41695	3678	4	about	about	RB
41695	3678	5	as	as	RB
41695	3678	6	wide	wide	JJ
41695	3678	7	as	as	IN
41695	3678	8	long	long	JJ
41695	3678	9	,	,	,
41695	3678	10	and	and	CC
41695	3678	11	eyes	eye	NNS
41695	3678	12	have	have	VBP
41695	3678	13	not	not	RB
41695	3678	14	yet	yet	RB
41695	3678	15	been	be	VBN
41695	3678	16	seen	see	VBN
41695	3678	17	.	.	.
41695	3679	1	The	the	DT
41695	3679	2	body	body	NN
41695	3679	3	consists	consist	VBZ
41695	3679	4	of	of	IN
41695	3679	5	eleven	eleven	CD
41695	3679	6	segments	segment	NNS
41695	3679	7	and	and	CC
41695	3679	8	a	a	DT
41695	3679	9	telson	telson	NN
41695	3679	10	(	(	-LRB-
41695	3679	11	Walcott	Walcott	NNP
41695	3679	12	says	say	VBZ
41695	3679	13	twelve	twelve	CD
41695	3679	14	and	and	CC
41695	3679	15	a	a	DT
41695	3679	16	telson	telson	NN
41695	3679	17	but	but	CC
41695	3679	18	shows	show	VBZ
41695	3679	19	only	only	RB
41695	3679	20	eleven	eleven	CD
41695	3679	21	in	in	IN
41695	3679	22	the	the	DT
41695	3679	23	figures	figure	NNS
41695	3679	24	)	)	-RRB-
41695	3679	25	.	.	.
41695	3680	1	Nine	nine	CD
41695	3680	2	of	of	IN
41695	3680	3	the	the	DT
41695	3680	4	segments	segment	NNS
41695	3680	5	,	,	,
41695	3680	6	as	as	IN
41695	3680	7	in	in	IN
41695	3680	8	_	_	NNP
41695	3680	9	Sidneyia	Sidneyia	NNP
41695	3680	10	_	_	NNP
41695	3680	11	,	,	,
41695	3680	12	are	be	VBP
41695	3680	13	broad	broad	JJ
41695	3680	14	,	,	,
41695	3680	15	the	the	DT
41695	3680	16	next	next	JJ
41695	3680	17	two	two	CD
41695	3680	18	narrow	narrow	JJ
41695	3680	19	.	.	.
41695	3681	1	The	the	DT
41695	3681	2	ventral	ventral	JJ
41695	3681	3	side	side	NN
41695	3681	4	of	of	IN
41695	3681	5	the	the	DT
41695	3681	6	cephalon	cephalon	NN
41695	3681	7	has	have	VBZ
41695	3681	8	a	a	DT
41695	3681	9	long	long	JJ
41695	3681	10	hypostoma	hypostoma	NN
41695	3681	11	,	,	,
41695	3681	12	and	and	CC
41695	3681	13	five	five	CD
41695	3681	14	pairs	pair	NNS
41695	3681	15	of	of	IN
41695	3681	16	appendages	appendage	NNS
41695	3681	17	.	.	.
41695	3682	1	The	the	DT
41695	3682	2	first	first	JJ
41695	3682	3	pair	pair	NN
41695	3682	4	are	be	VBP
41695	3682	5	very	very	RB
41695	3682	6	long	long	RB
41695	3682	7	multi	multi	JJ
41695	3682	8	segmented	segmented	JJ
41695	3682	9	antennules	antennule	NNS
41695	3682	10	and	and	CC
41695	3682	11	the	the	DT
41695	3682	12	next	next	JJ
41695	3682	13	four	four	CD
41695	3682	14	pairs	pair	NNS
41695	3682	15	seem	seem	VBP
41695	3682	16	to	to	TO
41695	3682	17	be	be	VB
41695	3682	18	rather	rather	RB
41695	3682	19	slender	slend	JJR
41695	3682	20	,	,	,
41695	3682	21	spiniferous	spiniferous	JJ
41695	3682	22	,	,	,
41695	3682	23	jointed	jointed	JJ
41695	3682	24	endopodites	endopodite	NNS
41695	3682	25	.	.	.
41695	3683	1	Whether	whether	IN
41695	3683	2	or	or	CC
41695	3683	3	not	not	RB
41695	3683	4	gnathobases	gnathobase	NNS
41695	3683	5	were	be	VBD
41695	3683	6	present	present	JJ
41695	3683	7	is	be	VBZ
41695	3683	8	not	not	RB
41695	3683	9	shown	show	VBN
41695	3683	10	by	by	IN
41695	3683	11	the	the	DT
41695	3683	12	figures	figure	NNS
41695	3683	13	,	,	,
41695	3683	14	but	but	CC
41695	3683	15	owing	owe	VBG
41695	3683	16	to	to	IN
41695	3683	17	the	the	DT
41695	3683	18	long	long	JJ
41695	3683	19	hypostoma	hypostoma	NN
41695	3683	20	the	the	DT
41695	3683	21	appendages	appendage	NNS
41695	3683	22	are	be	VBP
41695	3683	23	grouped	group	VBN
41695	3683	24	about	about	IN
41695	3683	25	the	the	DT
41695	3683	26	mouth	mouth	NN
41695	3683	27	.	.	.
41695	3684	1	All	all	PDT
41695	3684	2	the	the	DT
41695	3684	3	segments	segment	NNS
41695	3684	4	of	of	IN
41695	3684	5	the	the	DT
41695	3684	6	body	body	NN
41695	3684	7	,	,	,
41695	3684	8	unless	unless	IN
41695	3684	9	it	-PRON-	PRP
41695	3684	10	were	be	VBD
41695	3684	11	the	the	DT
41695	3684	12	telson	telson	NN
41695	3684	13	,	,	,
41695	3684	14	seem	seem	VBP
41695	3684	15	to	to	TO
41695	3684	16	have	have	VB
41695	3684	17	borne	bear	VBN
41695	3684	18	appendages	appendage	NNS
41695	3684	19	.	.	.
41695	3685	1	On	on	IN
41695	3685	2	the	the	DT
41695	3685	3	anterior	anterior	NN
41695	3685	4	end	end	NN
41695	3685	5	,	,	,
41695	3685	6	they	-PRON-	PRP
41695	3685	7	were	be	VBD
41695	3685	8	clearly	clearly	RB
41695	3685	9	biramous	biramous	JJ
41695	3685	10	(	(	-LRB-
41695	3685	11	1912	1912	CD
41695	3685	12	,	,	,
41695	3685	13	p.	p.	NN
41695	3685	14	206	206	CD
41695	3685	15	,	,	,
41695	3685	16	text	text	NN
41695	3685	17	fig	fig	NN
41695	3685	18	.	.	.
41695	3686	1	10	10	LS
41695	3686	2	)	)	-RRB-
41695	3686	3	,	,	,
41695	3686	4	and	and	CC
41695	3686	5	that	that	IN
41695	3686	6	they	-PRON-	PRP
41695	3686	7	were	be	VBD
41695	3686	8	present	present	JJ
41695	3686	9	along	along	IN
41695	3686	10	the	the	DT
41695	3686	11	body	body	NN
41695	3686	12	is	be	VBZ
41695	3686	13	shown	show	VBN
41695	3686	14	by	by	IN
41695	3686	15	figure	figure	NN
41695	3686	16	2	2	CD
41695	3686	17	,	,	,
41695	3686	18	plate	plate	NN
41695	3686	19	30	30	CD
41695	3686	20	,	,	,
41695	3686	21	1912	1912	CD
41695	3686	22	.	.	.
41695	3687	1	The	the	DT
41695	3687	2	present	present	JJ
41695	3687	3	state	state	NN
41695	3687	4	of	of	IN
41695	3687	5	knowledge	knowledge	NN
41695	3687	6	of	of	IN
41695	3687	7	both	both	PDT
41695	3687	8	these	these	DT
41695	3687	9	peculiar	peculiar	JJ
41695	3687	10	animals	animal	NNS
41695	3687	11	leaves	leave	VBZ
41695	3687	12	much	much	JJ
41695	3687	13	to	to	TO
41695	3687	14	be	be	VB
41695	3687	15	desired	desire	VBN
41695	3687	16	.	.	.
41695	3688	1	The	the	DT
41695	3688	2	indications	indication	NNS
41695	3688	3	are	be	VBP
41695	3688	4	that	that	IN
41695	3688	5	the	the	DT
41695	3688	6	cephalic	cephalic	JJ
41695	3688	7	appendages	appendage	NNS
41695	3688	8	are	be	VBP
41695	3688	9	not	not	RB
41695	3688	10	biramous	biramous	JJ
41695	3688	11	,	,	,
41695	3688	12	and	and	CC
41695	3688	13	that	that	IN
41695	3688	14	only	only	RB
41695	3688	15	one	one	CD
41695	3688	16	pair	pair	NN
41695	3688	17	of	of	IN
41695	3688	18	antennæ	antennæ	NN
41695	3688	19	,	,	,
41695	3688	20	the	the	DT
41695	3688	21	first	first	JJ
41695	3688	22	,	,	,
41695	3688	23	are	be	VBP
41695	3688	24	developed	develop	VBN
41695	3688	25	as	as	IN
41695	3688	26	tactile	tactile	JJ
41695	3688	27	organs	organ	NNS
41695	3688	28	.	.	.
41695	3689	1	The	the	DT
41695	3689	2	thoracic	thoracic	NN
41695	3689	3	appendages	appendage	NNS
41695	3689	4	of	of	IN
41695	3689	5	_	_	NNP
41695	3689	6	Emeraldella	Emeraldella	NNP
41695	3689	7	_	_	NNP
41695	3689	8	are	be	VBP
41695	3689	9	biramous	biramous	JJ
41695	3689	10	,	,	,
41695	3689	11	and	and	CC
41695	3689	12	also	also	RB
41695	3689	13	possibly	possibly	RB
41695	3689	14	those	those	DT
41695	3689	15	of	of	IN
41695	3689	16	_	_	NNP
41695	3689	17	Sidneyia	Sidneyia	NNP
41695	3689	18	_	_	NNP
41695	3689	19	.	.	.
41695	3690	1	In	in	IN
41695	3690	2	the	the	DT
41695	3690	3	latter	latter	JJ
41695	3690	4	,	,	,
41695	3690	5	the	the	DT
41695	3690	6	last	last	JJ
41695	3690	7	two	two	CD
41695	3690	8	abdominal	abdominal	JJ
41695	3690	9	segments	segment	NNS
41695	3690	10	seem	seem	VBP
41695	3690	11	to	to	TO
41695	3690	12	have	have	VB
41695	3690	13	been	be	VBN
41695	3690	14	without	without	IN
41695	3690	15	appendages	appendage	NNS
41695	3690	16	,	,	,
41695	3690	17	while	while	IN
41695	3690	18	in	in	IN
41695	3690	19	_	_	NNP
41695	3690	20	Emeraldella	Emeraldella	NNP
41695	3690	21	_	_	NNP
41695	3690	22	at	at	RB
41695	3690	23	least	least	RBS
41695	3690	24	one	one	CD
41695	3690	25	branch	branch	NN
41695	3690	26	of	of	IN
41695	3690	27	each	each	DT
41695	3690	28	appendage	appendage	NN
41695	3690	29	,	,	,
41695	3690	30	and	and	CC
41695	3690	31	possibly	possibly	RB
41695	3690	32	both	both	DT
41695	3690	33	,	,	,
41695	3690	34	is	be	VBZ
41695	3690	35	retained	retain	VBN
41695	3690	36	.	.	.
41695	3691	1	These	these	DT
41695	3691	2	animals	animal	NNS
41695	3691	3	,	,	,
41695	3691	4	which	which	WDT
41695	3691	5	may	may	MD
41695	3691	6	be	be	VB
41695	3691	7	looked	look	VBN
41695	3691	8	upon	upon	IN
41695	3691	9	as	as	IN
41695	3691	10	the	the	DT
41695	3691	11	last	last	JJ
41695	3691	12	survivors	survivor	NNS
41695	3691	13	of	of	IN
41695	3691	14	an	an	DT
41695	3691	15	order	order	NN
41695	3691	16	of	of	IN
41695	3691	17	pre	pre	JJ
41695	3691	18	-	-	JJ
41695	3691	19	Cambrian	cambrian	JJ
41695	3691	20	arthropods	arthropod	NNS
41695	3691	21	,	,	,
41695	3691	22	have	have	VBP
41695	3691	23	the	the	DT
41695	3691	24	appearance	appearance	NN
41695	3691	25	of	of	IN
41695	3691	26	an	an	DT
41695	3691	27	eurypterid	eurypterid	NN
41695	3691	28	,	,	,
41695	3691	29	but	but	CC
41695	3691	30	their	-PRON-	PRP$
41695	3691	31	dominant	dominant	JJ
41695	3691	32	characteristics	characteristic	NNS
41695	3691	33	are	be	VBP
41695	3691	34	crustacean	crustacean	JJ
41695	3691	35	.	.	.
41695	3692	1	The	the	DT
41695	3692	2	features	feature	NNS
41695	3692	3	which	which	WDT
41695	3692	4	suggest	suggest	VBP
41695	3692	5	the	the	DT
41695	3692	6	Eurypterida	Eurypterida	NNP
41695	3692	7	are	be	VBP
41695	3692	8	:	:	:
41695	3692	9	elongate	elongate	VB
41695	3692	10	,	,	,
41695	3692	11	obovate	obovate	VB
41695	3692	12	,	,	,
41695	3692	13	non	non	JJ
41695	3692	14	-	-	NN
41695	3692	15	trilobate	trilobate	JJ
41695	3692	16	,	,	,
41695	3692	17	tapering	taper	VBG
41695	3692	18	body	body	NN
41695	3692	19	;	;	:
41695	3692	20	telson	telson	NNP
41695	3692	21	-	-	HYPH
41695	3692	22	like	like	JJ
41695	3692	23	posterior	posterior	NN
41695	3692	24	segment	segment	NN
41695	3692	25	;	;	:
41695	3692	26	marginal	marginal	JJ
41695	3692	27	,	,	,
41695	3692	28	compound	compound	NN
41695	3692	29	,	,	,
41695	3692	30	sessile	sessile	NN
41695	3692	31	eyes	eye	NNS
41695	3692	32	;	;	:
41695	3692	33	claw	claw	NN
41695	3692	34	-	-	HYPH
41695	3692	35	like	like	JJ
41695	3692	36	third	third	JJ
41695	3692	37	cephalic	cephalic	JJ
41695	3692	38	appendages	appendage	NNS
41695	3692	39	;	;	:
41695	3692	40	and	and	CC
41695	3692	41	,	,	,
41695	3692	42	more	more	RBR
41695	3692	43	particularly	particularly	RB
41695	3692	44	,	,	,
41695	3692	45	the	the	DT
41695	3692	46	general	general	JJ
41695	3692	47	resemblance	resemblance	NN
41695	3692	48	of	of	IN
41695	3692	49	the	the	DT
41695	3692	50	test	test	NN
41695	3692	51	to	to	IN
41695	3692	52	that	that	DT
41695	3692	53	of	of	IN
41695	3692	54	an	an	DT
41695	3692	55	eurypterid	eurypterid	NN
41695	3692	56	like	like	IN
41695	3692	57	_	_	NNP
41695	3692	58	Strabops	Strabops	NNP
41695	3692	59	_	_	NNP
41695	3692	60	.	.	.
41695	3693	1	In	in	IN
41695	3693	2	form	form	NN
41695	3693	3	,	,	,
41695	3693	4	_	_	NNP
41695	3693	5	Sidneyia	Sidneyia	NNP
41695	3693	6	_	_	NNP
41695	3693	7	agrees	agree	VBZ
41695	3693	8	with	with	IN
41695	3693	9	the	the	DT
41695	3693	10	theoretical	theoretical	JJ
41695	3693	11	prototype	prototype	NN
41695	3693	12	of	of	IN
41695	3693	13	the	the	DT
41695	3693	14	Eurypterida	Eurypterida	NNP
41695	3693	15	reconstructed	reconstruct	VBN
41695	3693	16	by	by	IN
41695	3693	17	Clarke	Clarke	NNP
41695	3693	18	and	and	CC
41695	3693	19	Ruedemann	Ruedemann	NNP
41695	3693	20	(	(	-LRB-
41695	3693	21	Mem	Mem	NNP
41695	3693	22	.	.	.
41695	3694	1	14	14	CD
41695	3694	2	,	,	,
41695	3694	3	N.	N.	NNP
41695	3694	4	Y.	Y.	NNP
41695	3695	1	State	State	NNP
41695	3695	2	Mus	Mus	NNP
41695	3695	3	.	.	NNP
41695	3695	4	,	,	,
41695	3695	5	vol	vol	NNP
41695	3695	6	.	.	.
41695	3696	1	1	1	CD
41695	3696	2	,	,	,
41695	3696	3	1912	1912	CD
41695	3696	4	,	,	,
41695	3696	5	p.	p.	NN
41695	3696	6	124	124	CD
41695	3696	7	)	)	-RRB-
41695	3696	8	in	in	IN
41695	3696	9	its	-PRON-	PRP$
41695	3696	10	short	short	JJ
41695	3696	11	wide	wide	JJ
41695	3696	12	head	head	NN
41695	3696	13	with	with	IN
41695	3696	14	marginal	marginal	JJ
41695	3696	15	eyes	eye	NNS
41695	3696	16	,	,	,
41695	3696	17	and	and	CC
41695	3696	18	its	-PRON-	PRP$
41695	3696	19	undifferentiated	undifferentiated	JJ
41695	3696	20	body	body	NN
41695	3696	21	.	.	.
41695	3697	1	There	there	EX
41695	3697	2	is	be	VBZ
41695	3697	3	,	,	,
41695	3697	4	moreover	moreover	RB
41695	3697	5	,	,	,
41695	3697	6	no	no	DT
41695	3697	7	differentiation	differentiation	NN
41695	3697	8	of	of	IN
41695	3697	9	the	the	DT
41695	3697	10	postcephalic	postcephalic	JJ
41695	3697	11	appendages	appendage	NNS
41695	3697	12	.	.	.
41695	3698	1	The	the	DT
41695	3698	2	crustacean	crustacean	JJ
41695	3698	3	characteristics	characteristic	NNS
41695	3698	4	are	be	VBP
41695	3698	5	seen	see	VBN
41695	3698	6	in	in	IN
41695	3698	7	the	the	DT
41695	3698	8	presence	presence	NN
41695	3698	9	of	of	IN
41695	3698	10	five	five	CD
41695	3698	11	,	,	,
41695	3698	12	instead	instead	RB
41695	3698	13	of	of	IN
41695	3698	14	six	six	CD
41695	3698	15	,	,	,
41695	3698	16	pairs	pair	NNS
41695	3698	17	of	of	IN
41695	3698	18	appendages	appendage	NNS
41695	3698	19	on	on	IN
41695	3698	20	the	the	DT
41695	3698	21	head	head	NN
41695	3698	22	,	,	,
41695	3698	23	the	the	DT
41695	3698	24	first	first	JJ
41695	3698	25	of	of	IN
41695	3698	26	which	which	WDT
41695	3698	27	are	be	VBP
41695	3698	28	multisegmented	multisegmente	VBN
41695	3698	29	antennules	antennule	NNS
41695	3698	30	,	,	,
41695	3698	31	and	and	CC
41695	3698	32	in	in	IN
41695	3698	33	the	the	DT
41695	3698	34	biramous	biramous	JJ
41695	3698	35	appendages	appendage	NNS
41695	3698	36	on	on	IN
41695	3698	37	the	the	DT
41695	3698	38	body	body	NN
41695	3698	39	of	of	IN
41695	3698	40	_	_	NNP
41695	3698	41	Emeraldella	Emeraldella	NNP
41695	3698	42	_	_	NNP
41695	3698	43	.	.	.
41695	3699	1	It	-PRON-	PRP
41695	3699	2	should	should	MD
41695	3699	3	be	be	VB
41695	3699	4	noted	note	VBN
41695	3699	5	that	that	IN
41695	3699	6	these	these	DT
41695	3699	7	latter	latter	JJ
41695	3699	8	are	be	VBP
41695	3699	9	typically	typically	RB
41695	3699	10	trilobitic	trilobitic	JJ
41695	3699	11	,	,	,
41695	3699	12	each	each	DT
41695	3699	13	consisting	consist	VBG
41695	3699	14	of	of	IN
41695	3699	15	an	an	DT
41695	3699	16	endopodite	endopodite	NN
41695	3699	17	with	with	IN
41695	3699	18	six	six	CD
41695	3699	19	segments	segment	NNS
41695	3699	20	and	and	CC
41695	3699	21	a	a	DT
41695	3699	22	setiferous	setiferous	JJ
41695	3699	23	exopodite	exopodite	NN
41695	3699	24	.	.	.
41695	3700	1	Clarke	Clarke	NNP
41695	3700	2	and	and	CC
41695	3700	3	Ruedemann	Ruedemann	NNP
41695	3700	4	(	(	-LRB-
41695	3700	5	1912	1912	CD
41695	3700	6	,	,	,
41695	3700	7	p.	p.	NN
41695	3700	8	406	406	CD
41695	3700	9	)	)	-RRB-
41695	3700	10	have	have	VBP
41695	3700	11	discussed	discuss	VBN
41695	3700	12	_	_	NNP
41695	3700	13	Sidneyia	Sidneyia	NNP
41695	3700	14	_	_	NNP
41695	3700	15	briefly	briefly	RB
41695	3700	16	,	,	,
41695	3700	17	and	and	CC
41695	3700	18	conclude	conclude	VB
41695	3700	19	:	:	:
41695	3700	20	It	-PRON-	PRP
41695	3700	21	seems	seem	VBZ
41695	3700	22	to	to	IN
41695	3700	23	us	-PRON-	PRP
41695	3700	24	probable	probable	JJ
41695	3700	25	that	that	IN
41695	3700	26	the	the	DT
41695	3700	27	Limulava	Limulava	NNP
41695	3700	28	[	[	-LRB-
41695	3700	29	_	_	NNP
41695	3700	30	Sidneyia	Sidneyia	NNP
41695	3700	31	_	_	NNP
41695	3700	32	and	and	CC
41695	3700	33	_	_	NNP
41695	3700	34	Amiella	Amiella	NNP
41695	3700	35	_	_	NNP
41695	3700	36	]	]	-RRB-
41695	3700	37	as	as	IN
41695	3700	38	described	describe	VBN
41695	3700	39	are	be	VBP
41695	3700	40	not	not	RB
41695	3700	41	eurypterids	eurypterid	NNS
41695	3700	42	but	but	CC
41695	3700	43	constitute	constitute	VB
41695	3700	44	a	a	DT
41695	3700	45	primitive	primitive	JJ
41695	3700	46	order	order	NN
41695	3700	47	,	,	,
41695	3700	48	though	though	IN
41695	3700	49	exhibiting	exhibit	VBG
41695	3700	50	some	some	DT
41695	3700	51	remarkable	remarkable	JJ
41695	3700	52	adaptive	adaptive	JJ
41695	3700	53	features	feature	NNS
41695	3700	54	.	.	.
41695	3701	1	This	this	DT
41695	3701	2	order	order	NN
41695	3701	3	possibly	possibly	RB
41695	3701	4	belongs	belong	VBZ
41695	3701	5	to	to	IN
41695	3701	6	the	the	DT
41695	3701	7	Merostomata	Merostomata	NNP
41695	3701	8	,	,	,
41695	3701	9	but	but	CC
41695	3701	10	is	be	VBZ
41695	3701	11	distinctly	distinctly	RB
41695	3701	12	allied	ally	VBN
41695	3701	13	to	to	IN
41695	3701	14	the	the	DT
41695	3701	15	crustaceans	crustacean	NNS
41695	3701	16	in	in	IN
41695	3701	17	such	such	JJ
41695	3701	18	important	important	JJ
41695	3701	19	characters	character	NNS
41695	3701	20	as	as	IN
41695	3701	21	the	the	DT
41695	3701	22	structure	structure	NN
41695	3701	23	of	of	IN
41695	3701	24	the	the	DT
41695	3701	25	legs	leg	NNS
41695	3701	26	and	and	CC
41695	3701	27	telson	telson	NNP
41695	3701	28	,	,	,
41695	3701	29	and	and	CC
41695	3701	30	is	be	VBZ
41695	3701	31	therefore	therefore	RB
41695	3701	32	much	much	RB
41695	3701	33	generalized	generalize	VBN
41695	3701	34	.	.	.
41695	3702	1	The	the	DT
41695	3702	2	specialization	specialization	NN
41695	3702	3	of	of	IN
41695	3702	4	_	_	NNP
41695	3702	5	Sidneyia	Sidneyia	NNP
41695	3702	6	_	_	NNP
41695	3702	7	consists	consist	VBZ
41695	3702	8	in	in	IN
41695	3702	9	the	the	DT
41695	3702	10	remarkable	remarkable	JJ
41695	3702	11	development	development	NN
41695	3702	12	of	of	IN
41695	3702	13	a	a	DT
41695	3702	14	highly	highly	RB
41695	3702	15	complex	complex	JJ
41695	3702	16	claw	claw	NN
41695	3702	17	on	on	IN
41695	3702	18	each	each	DT
41695	3702	19	of	of	IN
41695	3702	20	the	the	DT
41695	3702	21	third	third	JJ
41695	3702	22	cephalic	cephalic	JJ
41695	3702	23	appendages	appendage	NNS
41695	3702	24	,	,	,
41695	3702	25	and	and	CC
41695	3702	26	in	in	IN
41695	3702	27	the	the	DT
41695	3702	28	compound	compound	NN
41695	3702	29	tail	tail	NN
41695	3702	30	-	-	HYPH
41695	3702	31	fin	fin	NN
41695	3702	32	,	,	,
41695	3702	33	built	build	VBN
41695	3702	34	up	up	IN
41695	3702	35	of	of	IN
41695	3702	36	the	the	DT
41695	3702	37	last	last	JJ
41695	3702	38	segment	segment	NN
41695	3702	39	and	and	CC
41695	3702	40	one	one	CD
41695	3702	41	or	or	CC
41695	3702	42	more	more	JJR
41695	3702	43	pairs	pair	NNS
41695	3702	44	of	of	IN
41695	3702	45	swimmerets	swimmeret	NNS
41695	3702	46	.	.	.
41695	3703	1	These	these	DT
41695	3703	2	two	two	CD
41695	3703	3	characteristics	characteristic	NNS
41695	3703	4	seem	seem	VBP
41695	3703	5	to	to	TO
41695	3703	6	preclude	preclude	VB
41695	3703	7	the	the	DT
41695	3703	8	possibility	possibility	NN
41695	3703	9	of	of	IN
41695	3703	10	deriving	derive	VBG
41695	3703	11	the	the	DT
41695	3703	12	eurypterids	eurypterid	NNS
41695	3703	13	from	from	IN
41695	3703	14	_	_	NNP
41695	3703	15	Sidneyia	Sidneyia	NNP
41695	3703	16	_	_	NNP
41695	3703	17	itself	-PRON-	PRP
41695	3703	18	,	,	,
41695	3703	19	but	but	CC
41695	3703	20	it	-PRON-	PRP
41695	3703	21	seems	seem	VBZ
41695	3703	22	entirely	entirely	RB
41695	3703	23	within	within	IN
41695	3703	24	reason	reason	NN
41695	3703	25	that	that	IN
41695	3703	26	they	-PRON-	PRP
41695	3703	27	may	may	MD
41695	3703	28	have	have	VB
41695	3703	29	been	be	VBN
41695	3703	30	derived	derive	VBN
41695	3703	31	from	from	IN
41695	3703	32	another	another	DT
41695	3703	33	slightly	slightly	RB
41695	3703	34	less	less	RBR
41695	3703	35	specialized	specialized	JJ
41695	3703	36	member	member	NN
41695	3703	37	of	of	IN
41695	3703	38	the	the	DT
41695	3703	39	same	same	JJ
41695	3703	40	order	order	NN
41695	3703	41	.	.	.
41695	3704	1	That	that	IN
41695	3704	2	_	_	NNP
41695	3704	3	Sidneyia	Sidneyia	NNP
41695	3704	4	_	_	NNP
41695	3704	5	is	be	VBZ
41695	3704	6	descended	descend	VBN
41695	3704	7	from	from	IN
41695	3704	8	any	any	DT
41695	3704	9	known	known	JJ
41695	3704	10	trilobite	trilobite	NN
41695	3704	11	seems	seem	VBZ
41695	3704	12	highly	highly	RB
41695	3704	13	improbable	improbable	JJ
41695	3704	14	,	,	,
41695	3704	15	but	but	CC
41695	3704	16	that	that	IN
41695	3704	17	it	-PRON-	PRP
41695	3704	18	was	be	VBD
41695	3704	19	descended	descend	VBN
41695	3704	20	from	from	IN
41695	3704	21	the	the	DT
41695	3704	22	same	same	JJ
41695	3704	23	ancestral	ancestral	JJ
41695	3704	24	stock	stock	NN
41695	3704	25	as	as	IN
41695	3704	26	the	the	DT
41695	3704	27	trilobites	trilobite	NNS
41695	3704	28	is	be	VBZ
41695	3704	29	,	,	,
41695	3704	30	I	-PRON-	PRP
41695	3704	31	believe	believe	VBP
41695	3704	32	,	,	,
41695	3704	33	indicated	indicate	VBN
41695	3704	34	by	by	IN
41695	3704	35	the	the	DT
41695	3704	36	presence	presence	NN
41695	3704	37	of	of	IN
41695	3704	38	five	five	CD
41695	3704	39	pairs	pair	NNS
41695	3704	40	of	of	IN
41695	3704	41	appendages	appendage	NNS
41695	3704	42	on	on	IN
41695	3704	43	the	the	DT
41695	3704	44	cephalon	cephalon	NN
41695	3704	45	and	and	CC
41695	3704	46	trilobitic	trilobitic	JJ
41695	3704	47	legs	leg	NNS
41695	3704	48	on	on	IN
41695	3704	49	the	the	DT
41695	3704	50	abdomen	abdomen	NNP
41695	3704	51	.	.	.
41695	3705	1	=	=	NFP
41695	3705	2	Molaria=	Molaria=	NNP
41695	3705	3	and	and	CC
41695	3705	4	=	=	SYM
41695	3705	5	Habelia.=	Habelia.=	NNP
41695	3705	6	Other	other	JJ
41695	3705	7	so	so	RB
41695	3705	8	-	-	HYPH
41695	3705	9	called	call	VBN
41695	3705	10	Merostomata	Merostomata	NNP
41695	3705	11	found	find	VBN
41695	3705	12	by	by	IN
41695	3705	13	Walcott	Walcott	NNP
41695	3705	14	in	in	IN
41695	3705	15	the	the	DT
41695	3705	16	Middle	Middle	NNP
41695	3705	17	Cambrian	Cambrian	NNP
41695	3705	18	are	be	VBP
41695	3705	19	the	the	DT
41695	3705	20	genera	genera	NN
41695	3705	21	_	_	NNP
41695	3705	22	Molaria	Molaria	NNP
41695	3705	23	_	_	NNP
41695	3705	24	and	and	CC
41695	3705	25	_	_	NNP
41695	3705	26	Habelia	Habelia	NNP
41695	3705	27	_	_	NNP
41695	3705	28	,	,	,
41695	3705	29	both	both	DT
41695	3705	30	referred	refer	VBD
41695	3705	31	to	to	IN
41695	3705	32	the	the	DT
41695	3705	33	Cambrian	cambrian	JJ
41695	3705	34	family	family	NN
41695	3705	35	Aglaspidæ	Aglaspidæ	NNP
41695	3705	36	.	.	.
41695	3706	1	These	these	DT
41695	3706	2	genera	genera	NN
41695	3706	3	seem	seem	VBP
41695	3706	4	to	to	TO
41695	3706	5	conform	conform	VB
41695	3706	6	with	with	IN
41695	3706	7	_	_	NNP
41695	3706	8	Aglaspis	Aglaspis	NNP
41695	3706	9	_	_	NNP
41695	3706	10	of	of	IN
41695	3706	11	the	the	DT
41695	3706	12	Upper	Upper	NNP
41695	3706	13	Cambrian	Cambrian	NNP
41695	3706	14	in	in	IN
41695	3706	15	having	have	VBG
41695	3706	16	a	a	DT
41695	3706	17	trilobite	trilobite	NN
41695	3706	18	-	-	HYPH
41695	3706	19	like	like	JJ
41695	3706	20	cephalon	cephalon	NN
41695	3706	21	without	without	IN
41695	3706	22	facial	facial	JJ
41695	3706	23	sutures	suture	NNS
41695	3706	24	,	,	,
41695	3706	25	a	a	DT
41695	3706	26	trilobite	trilobite	NN
41695	3706	27	-	-	HYPH
41695	3706	28	like	like	JJ
41695	3706	29	thorax	thorax	NN
41695	3706	30	of	of	IN
41695	3706	31	a	a	DT
41695	3706	32	small	small	JJ
41695	3706	33	but	but	CC
41695	3706	34	variable	variable	JJ
41695	3706	35	(	(	-LRB-
41695	3706	36	7	7	CD
41695	3706	37	-	-	SYM
41695	3706	38	12	12	CD
41695	3706	39	)	)	-RRB-
41695	3706	40	number	number	NN
41695	3706	41	of	of	IN
41695	3706	42	segments	segment	NNS
41695	3706	43	,	,	,
41695	3706	44	and	and	CC
41695	3706	45	a	a	DT
41695	3706	46	_	_	NNP
41695	3706	47	Limulus_-like	limulus_-like	NN
41695	3706	48	telson	telson	NN
41695	3706	49	.	.	.
41695	3707	1	Neither	neither	DT
41695	3707	2	of	of	IN
41695	3707	3	them	-PRON-	PRP
41695	3707	4	has	have	VBZ
41695	3707	5	yet	yet	RB
41695	3707	6	been	be	VBN
41695	3707	7	fully	fully	RB
41695	3707	8	described	describe	VBN
41695	3707	9	or	or	CC
41695	3707	10	figured	figure	VBN
41695	3707	11	,	,	,
41695	3707	12	but	but	CC
41695	3707	13	(	(	-LRB-
41695	3707	14	Walcott	Walcott	NNP
41695	3707	15	1912	1912	CD
41695	3707	16	A	a	DT
41695	3707	17	,	,	,
41695	3707	18	p.	p.	NN
41695	3707	19	202	202	CD
41695	3707	20	)	)	-RRB-
41695	3707	21	_	_	NNP
41695	3707	22	Habelia	Habelia	NNP
41695	3707	23	_	_	NNP
41695	3707	24	appears	appear	VBZ
41695	3707	25	to	to	TO
41695	3707	26	have	have	VB
41695	3707	27	five	five	CD
41695	3707	28	pairs	pair	NNS
41695	3707	29	of	of	IN
41695	3707	30	cephalic	cephalic	JJ
41695	3707	31	appendages	appendage	NNS
41695	3707	32	,	,	,
41695	3707	33	the	the	DT
41695	3707	34	first	first	JJ
41695	3707	35	two	two	CD
41695	3707	36	pairs	pair	NNS
41695	3707	37	of	of	IN
41695	3707	38	which	which	WDT
41695	3707	39	are	be	VBP
41695	3707	40	multisegmented	multisegmente	VBN
41695	3707	41	antennæ	antennæ	NN
41695	3707	42	.	.	.
41695	3708	1	The	the	DT
41695	3708	2	thoracic	thoracic	NN
41695	3708	3	appendages	appendage	NNS
41695	3708	4	are	be	VBP
41695	3708	5	likewise	likewise	RB
41695	3708	6	none	none	NN
41695	3708	7	too	too	RB
41695	3708	8	well	well	RB
41695	3708	9	known	known	JJ
41695	3708	10	,	,	,
41695	3708	11	but	but	CC
41695	3708	12	they	-PRON-	PRP
41695	3708	13	appear	appear	VBP
41695	3708	14	to	to	TO
41695	3708	15	have	have	VB
41695	3708	16	been	be	VBN
41695	3708	17	biramous	biramous	JJ
41695	3708	18	.	.	.
41695	3709	1	The	the	DT
41695	3709	2	endopodites	endopodite	NNS
41695	3709	3	are	be	VBP
41695	3709	4	better	well	RBR
41695	3709	5	preserved	preserve	VBN
41695	3709	6	than	than	IN
41695	3709	7	the	the	DT
41695	3709	8	exopodites	exopodites	NNPS
41695	3709	9	,	,	,
41695	3709	10	but	but	CC
41695	3709	11	in	in	IN
41695	3709	12	at	at	RB
41695	3709	13	least	least	RBS
41695	3709	14	one	one	CD
41695	3709	15	specimen	speciman	NNS
41695	3709	16	of	of	IN
41695	3709	17	_	_	NNP
41695	3709	18	Molaria	Molaria	NNP
41695	3709	19	_	_	NNP
41695	3709	20	the	the	DT
41695	3709	21	exopodites	exopodite	NNS
41695	3709	22	are	be	VBP
41695	3709	23	conspicuous	conspicuous	JJ
41695	3709	24	.	.	.
41695	3710	1	If	if	IN
41695	3710	2	these	these	DT
41695	3710	3	genera	genus	NNS
41695	3710	4	are	be	VBP
41695	3710	5	properly	properly	RB
41695	3710	6	described	describe	VBN
41695	3710	7	and	and	CC
41695	3710	8	figured	figure	VBN
41695	3710	9	,	,	,
41695	3710	10	their	-PRON-	PRP$
41695	3710	11	appendages	appendage	NNS
41695	3710	12	are	be	VBP
41695	3710	13	typically	typically	RB
41695	3710	14	crustacean	crustacean	JJ
41695	3710	15	,	,	,
41695	3710	16	and	and	CC
41695	3710	17	fundamentally	fundamentally	RB
41695	3710	18	in	in	IN
41695	3710	19	agreement	agreement	NN
41695	3710	20	with	with	IN
41695	3710	21	those	those	DT
41695	3710	22	of	of	IN
41695	3710	23	_	_	NNP
41695	3710	24	Marrella	Marrella	NNP
41695	3710	25	_	_	NNP
41695	3710	26	.	.	.
41695	3711	1	The	the	DT
41695	3711	2	relation	relation	NN
41695	3711	3	to	to	IN
41695	3711	4	the	the	DT
41695	3711	5	Trilobita	Trilobita	NNP
41695	3711	6	is	be	VBZ
41695	3711	7	evidently	evidently	RB
41695	3711	8	close	close	JJ
41695	3711	9	,	,	,
41695	3711	10	the	the	DT
41695	3711	11	principal	principal	JJ
41695	3711	12	differences	difference	NNS
41695	3711	13	being	be	VBG
41695	3711	14	the	the	DT
41695	3711	15	absence	absence	NN
41695	3711	16	of	of	IN
41695	3711	17	facial	facial	JJ
41695	3711	18	sutures	suture	NNS
41695	3711	19	and	and	CC
41695	3711	20	the	the	DT
41695	3711	21	presence	presence	NN
41695	3711	22	of	of	IN
41695	3711	23	true	true	JJ
41695	3711	24	antennæ	antennæ	NNS
41695	3711	25	.	.	.
41695	3712	1	I	-PRON-	PRP
41695	3712	2	am	be	VBP
41695	3712	3	therefore	therefore	RB
41695	3712	4	transferring	transfer	VBG
41695	3712	5	the	the	DT
41695	3712	6	Aglaspidæ	Aglaspidæ	NNP
41695	3712	7	from	from	IN
41695	3712	8	the	the	DT
41695	3712	9	Merostomata	Merostomata	NNP
41695	3712	10	to	to	IN
41695	3712	11	a	a	DT
41695	3712	12	new	new	JJ
41695	3712	13	subclass	subclass	NN
41695	3712	14	under	under	IN
41695	3712	15	the	the	DT
41695	3712	16	Crustacea	Crustacea	NNP
41695	3712	17	.	.	.
41695	3713	1	ARANEÆ	ARANEÆ	NNP
41695	3713	2	.	.	.
41695	3714	1	The	the	DT
41695	3714	2	spiders	spider	NNS
41695	3714	3	have	have	VBP
41695	3714	4	the	the	DT
41695	3714	5	head	head	NN
41695	3714	6	and	and	CC
41695	3714	7	thorax	thorax	NN
41695	3714	8	fused	fuse	VBN
41695	3714	9	,	,	,
41695	3714	10	the	the	DT
41695	3714	11	abdomen	abdomen	NNP
41695	3714	12	unsegmented	unsegmente	VBD
41695	3714	13	except	except	IN
41695	3714	14	in	in	IN
41695	3714	15	the	the	DT
41695	3714	16	most	most	RBS
41695	3714	17	primitive	primitive	JJ
41695	3714	18	suborder	suborder	NN
41695	3714	19	,	,	,
41695	3714	20	and	and	CC
41695	3714	21	so	so	RB
41695	3714	22	appear	appear	VB
41695	3714	23	even	even	RB
41695	3714	24	less	less	JJR
41695	3714	25	trilobite	trilobite	NN
41695	3714	26	-	-	HYPH
41695	3714	27	like	like	JJ
41695	3714	28	than	than	IN
41695	3714	29	the	the	DT
41695	3714	30	insects	insect	NNS
41695	3714	31	.	.	.
41695	3715	1	The	the	DT
41695	3715	2	appendages	appendage	NNS
41695	3715	3	likewise	likewise	RB
41695	3715	4	are	be	VBP
41695	3715	5	highly	highly	RB
41695	3715	6	specialized	specialized	JJ
41695	3715	7	.	.	.
41695	3716	1	The	the	DT
41695	3716	2	cephalothorax	cephalothorax	NNS
41695	3716	3	bears	bear	VBZ
41695	3716	4	six	six	CD
41695	3716	5	pairs	pair	NNS
41695	3716	6	of	of	IN
41695	3716	7	appendages	appendage	NNS
41695	3716	8	,	,	,
41695	3716	9	the	the	DT
41695	3716	10	first	first	JJ
41695	3716	11	of	of	IN
41695	3716	12	which	which	WDT
41695	3716	13	are	be	VBP
41695	3716	14	the	the	DT
41695	3716	15	pre	pre	JJ
41695	3716	16	-	-	JJ
41695	3716	17	oral	oral	JJ
41695	3716	18	cheliceræ	cheliceræ	NN
41695	3716	19	,	,	,
41695	3716	20	while	while	IN
41695	3716	21	behind	behind	IN
41695	3716	22	the	the	DT
41695	3716	23	mouth	mouth	NN
41695	3716	24	are	be	VBP
41695	3716	25	the	the	DT
41695	3716	26	pedipalpi	pedipalpi	NN
41695	3716	27	and	and	CC
41695	3716	28	four	four	CD
41695	3716	29	pairs	pair	NNS
41695	3716	30	of	of	IN
41695	3716	31	ambulatory	ambulatory	JJ
41695	3716	32	legs	leg	NNS
41695	3716	33	.	.	.
41695	3717	1	The	the	DT
41695	3717	2	posterior	posterior	JJ
41695	3717	3	pairs	pair	NNS
41695	3717	4	of	of	IN
41695	3717	5	walking	walk	VBG
41695	3717	6	legs	leg	NNS
41695	3717	7	belong	belong	VBP
41695	3717	8	to	to	IN
41695	3717	9	the	the	DT
41695	3717	10	thorax	thorax	NN
41695	3717	11	,	,	,
41695	3717	12	but	but	CC
41695	3717	13	the	the	DT
41695	3717	14	anterior	anterior	JJ
41695	3717	15	ones	one	NNS
41695	3717	16	are	be	VBP
41695	3717	17	to	to	TO
41695	3717	18	be	be	VB
41695	3717	19	homologized	homologize	VBN
41695	3717	20	with	with	IN
41695	3717	21	the	the	DT
41695	3717	22	maxillæ	maxillæ	NN
41695	3717	23	of	of	IN
41695	3717	24	Crustacea	Crustacea	NNP
41695	3717	25	,	,	,
41695	3717	26	so	so	IN
41695	3717	27	that	that	IN
41695	3717	28	the	the	DT
41695	3717	29	spiders	spider	NNS
41695	3717	30	are	be	VBP
41695	3717	31	like	like	IN
41695	3717	32	the	the	DT
41695	3717	33	trilobites	trilobite	NNS
41695	3717	34	in	in	IN
41695	3717	35	having	have	VBG
41695	3717	36	functional	functional	JJ
41695	3717	37	walking	walking	NN
41695	3717	38	legs	leg	NNS
41695	3717	39	on	on	IN
41695	3717	40	the	the	DT
41695	3717	41	head	head	NN
41695	3717	42	.	.	.
41695	3718	1	The	the	DT
41695	3718	2	chief	chief	JJ
41695	3718	3	likenesses	likeness	NNS
41695	3718	4	are	be	VBP
41695	3718	5	,	,	,
41695	3718	6	however	however	RB
41695	3718	7	,	,	,
41695	3718	8	seen	see	VBN
41695	3718	9	in	in	IN
41695	3718	10	the	the	DT
41695	3718	11	very	very	RB
41695	3718	12	young	young	JJ
41695	3718	13	.	.	.
41695	3719	1	On	on	IN
41695	3719	2	the	the	DT
41695	3719	3	germ	germ	NN
41695	3719	4	band	band	NN
41695	3719	5	there	there	EX
41695	3719	6	appear	appear	VBP
41695	3719	7	a	a	DT
41695	3719	8	pair	pair	NN
41695	3719	9	of	of	IN
41695	3719	10	buds	bud	NNS
41695	3719	11	in	in	IN
41695	3719	12	front	front	NN
41695	3719	13	of	of	IN
41695	3719	14	the	the	DT
41695	3719	15	rudiments	rudiment	NNS
41695	3719	16	of	of	IN
41695	3719	17	the	the	DT
41695	3719	18	cheliceræ	cheliceræ	NN
41695	3719	19	which	which	WDT
41695	3719	20	later	later	RB
41695	3719	21	unite	unite	VBP
41695	3719	22	to	to	TO
41695	3719	23	form	form	VB
41695	3719	24	the	the	DT
41695	3719	25	rostrum	rostrum	NN
41695	3719	26	of	of	IN
41695	3719	27	the	the	DT
41695	3719	28	adult	adult	NN
41695	3719	29	.	.	.
41695	3720	1	At	at	IN
41695	3720	2	the	the	DT
41695	3720	3	time	time	NN
41695	3720	4	these	these	DT
41695	3720	5	buds	bud	NNS
41695	3720	6	appear	appear	VBP
41695	3720	7	,	,	,
41695	3720	8	the	the	DT
41695	3720	9	cheliceræ	cheliceræ	NN
41695	3720	10	are	be	VBP
41695	3720	11	post	post	JJ
41695	3720	12	-	-	JJ
41695	3720	13	oral	oral	JJ
41695	3720	14	,	,	,
41695	3720	15	but	but	CC
41695	3720	16	afterward	afterward	RB
41695	3720	17	move	move	VB
41695	3720	18	forward	forward	RB
41695	3720	19	so	so	IN
41695	3720	20	that	that	IN
41695	3720	21	both	both	CC
41695	3720	22	rostrum	rostrum	NN
41695	3720	23	and	and	CC
41695	3720	24	cheliceræ	cheliceræ	NN
41695	3720	25	are	be	VBP
41695	3720	26	in	in	IN
41695	3720	27	front	front	NN
41695	3720	28	of	of	IN
41695	3720	29	the	the	DT
41695	3720	30	mouth	mouth	NN
41695	3720	31	.	.	.
41695	3721	1	The	the	DT
41695	3721	2	rostrum	rostrum	NN
41695	3721	3	is	be	VBZ
41695	3721	4	therefore	therefore	RB
41695	3721	5	the	the	DT
41695	3721	6	product	product	NN
41695	3721	7	of	of	IN
41695	3721	8	the	the	DT
41695	3721	9	union	union	NN
41695	3721	10	of	of	IN
41695	3721	11	the	the	DT
41695	3721	12	antennules	antennule	NNS
41695	3721	13	,	,	,
41695	3721	14	and	and	CC
41695	3721	15	the	the	DT
41695	3721	16	cheliceræ	cheliceræ	NN
41695	3721	17	are	be	VBP
41695	3721	18	to	to	TO
41695	3721	19	be	be	VB
41695	3721	20	homologized	homologize	VBN
41695	3721	21	with	with	IN
41695	3721	22	the	the	DT
41695	3721	23	antennæ	antennæ	NN
41695	3721	24	.	.	.
41695	3722	1	There	there	EX
41695	3722	2	seems	seem	VBZ
41695	3722	3	to	to	TO
41695	3722	4	be	be	VB
41695	3722	5	some	some	DT
41695	3722	6	doubt	doubt	NN
41695	3722	7	about	about	IN
41695	3722	8	the	the	DT
41695	3722	9	homology	homology	NN
41695	3722	10	of	of	IN
41695	3722	11	the	the	DT
41695	3722	12	pedipalps	pedipalp	NNS
41695	3722	13	with	with	IN
41695	3722	14	the	the	DT
41695	3722	15	mandibles	mandible	NNS
41695	3722	16	,	,	,
41695	3722	17	as	as	IN
41695	3722	18	at	at	RB
41695	3722	19	least	least	RBS
41695	3722	20	one	one	CD
41695	3722	21	investigator	investigator	NN
41695	3722	22	claims	claim	VBZ
41695	3722	23	to	to	TO
41695	3722	24	have	have	VB
41695	3722	25	found	find	VBN
41695	3722	26	rudiments	rudiment	NNS
41695	3722	27	of	of	IN
41695	3722	28	a	a	DT
41695	3722	29	segment	segment	NN
41695	3722	30	between	between	IN
41695	3722	31	the	the	DT
41695	3722	32	one	one	CD
41695	3722	33	bearing	bear	VBG
41695	3722	34	the	the	DT
41695	3722	35	cheliceræ	cheliceræ	NN
41695	3722	36	and	and	CC
41695	3722	37	that	that	IN
41695	3722	38	with	with	IN
41695	3722	39	the	the	DT
41695	3722	40	pedipalps	pedipalps	NNP
41695	3722	41	.	.	.
41695	3723	1	Jaworowski	Jaworowski	NNP
41695	3723	2	(	(	-LRB-
41695	3723	3	Zool	Zool	NNP
41695	3723	4	.	.	.
41695	3724	1	Anzeiger	Anzeiger	NNP
41695	3724	2	,	,	,
41695	3724	3	1891	1891	CD
41695	3724	4	,	,	,
41695	3724	5	p.	p.	NN
41695	3724	6	173	173	CD
41695	3724	7	,	,	,
41695	3724	8	fig	fig	NN
41695	3724	9	.	.	.
41695	3725	1	4	4	LS
41695	3725	2	)	)	-RRB-
41695	3725	3	has	have	VBZ
41695	3725	4	figured	figure	VBN
41695	3725	5	the	the	DT
41695	3725	6	pedipalp	pedipalp	NN
41695	3725	7	from	from	IN
41695	3725	8	the	the	DT
41695	3725	9	germ	germ	NNP
41695	3725	10	band	band	NN
41695	3725	11	of	of	IN
41695	3725	12	_	_	NNP
41695	3725	13	Trochosa	Trochosa	NNP
41695	3725	14	singoriensis	singoriensis	NN
41695	3725	15	_	_	NNP
41695	3725	16	,	,	,
41695	3725	17	and	and	CC
41695	3725	18	called	call	VBD
41695	3725	19	attention	attention	NN
41695	3725	20	to	to	IN
41695	3725	21	the	the	DT
41695	3725	22	fact	fact	NN
41695	3725	23	that	that	IN
41695	3725	24	it	-PRON-	PRP
41695	3725	25	consists	consist	VBZ
41695	3725	26	of	of	IN
41695	3725	27	a	a	DT
41695	3725	28	coxopodite	coxopodite	NN
41695	3725	29	and	and	CC
41695	3725	30	two	two	CD
41695	3725	31	segmented	segmented	JJ
41695	3725	32	branches	branch	NNS
41695	3725	33	which	which	WDT
41695	3725	34	may	may	MD
41695	3725	35	be	be	VB
41695	3725	36	interpreted	interpret	VBN
41695	3725	37	as	as	IN
41695	3725	38	exopodite	exopodite	JJ
41695	3725	39	and	and	CC
41695	3725	40	endopodite	endopodite	JJ
41695	3725	41	.	.	.
41695	3726	1	He	-PRON-	PRP
41695	3726	2	designated	designate	VBD
41695	3726	3	as	as	IN
41695	3726	4	exopodite	exopodite	RB
41695	3726	5	the	the	DT
41695	3726	6	longer	long	JJR
41695	3726	7	branch	branch	NN
41695	3726	8	which	which	WDT
41695	3726	9	persists	persist	VBZ
41695	3726	10	in	in	IN
41695	3726	11	the	the	DT
41695	3726	12	adult	adult	NN
41695	3726	13	,	,	,
41695	3726	14	but	but	CC
41695	3726	15	since	since	IN
41695	3726	16	the	the	DT
41695	3726	17	ambulatory	ambulatory	JJ
41695	3726	18	legs	leg	NNS
41695	3726	19	of	of	IN
41695	3726	20	Crustacea	Crustacea	NNP
41695	3726	21	are	be	VBP
41695	3726	22	endopodites	endopodite	NNS
41695	3726	23	,	,	,
41695	3726	24	that	that	WDT
41695	3726	25	would	would	MD
41695	3726	26	seem	seem	VB
41695	3726	27	a	a	DT
41695	3726	28	more	more	RBR
41695	3726	29	likely	likely	JJ
41695	3726	30	interpretation	interpretation	NN
41695	3726	31	.	.	.
41695	3727	1	As	as	IN
41695	3727	2	the	the	DT
41695	3727	3	figure	figure	NN
41695	3727	4	is	be	VBZ
41695	3727	5	drawn	draw	VBN
41695	3727	6	,	,	,
41695	3727	7	the	the	DT
41695	3727	8	so	so	RB
41695	3727	9	-	-	HYPH
41695	3727	10	called	call	VBN
41695	3727	11	endopodite	endopodite	NN
41695	3727	12	would	would	MD
41695	3727	13	appear	appear	VB
41695	3727	14	to	to	TO
41695	3727	15	spring	spring	VB
41695	3727	16	from	from	IN
41695	3727	17	the	the	DT
41695	3727	18	proximal	proximal	JJ
41695	3727	19	segment	segment	NN
41695	3727	20	of	of	IN
41695	3727	21	the	the	DT
41695	3727	22	"	"	``
41695	3727	23	exopodite	exopodite	JJ
41695	3727	24	.	.	.
41695	3727	25	"	"	''
41695	3728	1	If	if	IN
41695	3728	2	the	the	DT
41695	3728	3	two	two	CD
41695	3728	4	terms	term	NNS
41695	3728	5	were	be	VBD
41695	3728	6	interchanged	interchange	VBN
41695	3728	7	,	,	,
41695	3728	8	the	the	DT
41695	3728	9	homology	homology	NN
41695	3728	10	with	with	IN
41695	3728	11	the	the	DT
41695	3728	12	limb	limb	NN
41695	3728	13	of	of	IN
41695	3728	14	the	the	DT
41695	3728	15	trilobite	trilobite	NN
41695	3728	16	or	or	CC
41695	3728	17	other	other	JJ
41695	3728	18	crustacean	crustacean	NN
41695	3728	19	would	would	MD
41695	3728	20	be	be	VB
41695	3728	21	quite	quite	RB
41695	3728	22	perfect	perfect	JJ
41695	3728	23	.	.	.
41695	3729	1	In	in	IN
41695	3729	2	the	the	DT
41695	3729	3	young	young	JJ
41695	3729	4	,	,	,
41695	3729	5	the	the	DT
41695	3729	6	abdomen	abdomen	NNP
41695	3729	7	is	be	VBZ
41695	3729	8	segmented	segment	VBN
41695	3729	9	and	and	CC
41695	3729	10	the	the	DT
41695	3729	11	anterior	anterior	NN
41695	3729	12	segments	segment	NNS
41695	3729	13	develop	develop	VBP
41695	3729	14	limb	limb	NN
41695	3729	15	-	-	HYPH
41695	3729	16	buds	bud	NNS
41695	3729	17	,	,	,
41695	3729	18	the	the	DT
41695	3729	19	first	first	JJ
41695	3729	20	pair	pair	NN
41695	3729	21	of	of	IN
41695	3729	22	which	which	WDT
41695	3729	23	become	become	VBP
41695	3729	24	the	the	DT
41695	3729	25	lung	lung	NN
41695	3729	26	books	book	NNS
41695	3729	27	and	and	CC
41695	3729	28	the	the	DT
41695	3729	29	last	last	JJ
41695	3729	30	two	two	CD
41695	3729	31	pairs	pair	NNS
41695	3729	32	the	the	DT
41695	3729	33	spinnerets	spinneret	NNS
41695	3729	34	of	of	IN
41695	3729	35	the	the	DT
41695	3729	36	adult	adult	NN
41695	3729	37	.	.	.
41695	3730	1	There	there	EX
41695	3730	2	seems	seem	VBZ
41695	3730	3	to	to	TO
41695	3730	4	be	be	VB
41695	3730	5	some	some	DT
41695	3730	6	question	question	NN
41695	3730	7	about	about	IN
41695	3730	8	the	the	DT
41695	3730	9	number	number	NN
41695	3730	10	of	of	IN
41695	3730	11	segments	segment	NNS
41695	3730	12	.	.	.
41695	3731	1	Montgomery	Montgomery	NNP
41695	3731	2	(	(	-LRB-
41695	3731	3	Jour	Jour	NNP
41695	3731	4	.	.	.
41695	3732	1	Morphology	morphology	NN
41695	3732	2	,	,	,
41695	3732	3	vol	vol	NNP
41695	3732	4	.	.	.
41695	3733	1	20	20	CD
41695	3733	2	,	,	,
41695	3733	3	1909	1909	CD
41695	3733	4	,	,	,
41695	3733	5	p.	p.	NN
41695	3733	6	337	337	CD
41695	3733	7	)	)	-RRB-
41695	3733	8	.	.	.
41695	3734	1	reviewing	review	VBG
41695	3734	2	the	the	DT
41695	3734	3	literature	literature	NN
41695	3734	4	,	,	,
41695	3734	5	finds	find	VBZ
41695	3734	6	that	that	IN
41695	3734	7	from	from	IN
41695	3734	8	eight	eight	CD
41695	3734	9	to	to	TO
41695	3734	10	twelve	twelve	CD
41695	3734	11	have	have	VBP
41695	3734	12	been	be	VBN
41695	3734	13	seen	see	VBN
41695	3734	14	in	in	IN
41695	3734	15	front	front	NN
41695	3734	16	of	of	IN
41695	3734	17	the	the	DT
41695	3734	18	anal	anal	JJ
41695	3734	19	segment	segment	NN
41695	3734	20	.	.	.
41695	3735	1	The	the	DT
41695	3735	2	number	number	NN
41695	3735	3	seem	seem	VBP
41695	3735	4	to	to	TO
41695	3735	5	vary	vary	VB
41695	3735	6	with	with	IN
41695	3735	7	the	the	DT
41695	3735	8	species	specie	NNS
41695	3735	9	studied	study	VBN
41695	3735	10	.	.	.
41695	3736	1	This	this	DT
41695	3736	2	of	of	IN
41695	3736	3	course	course	NN
41695	3736	4	suggests	suggest	VBZ
41695	3736	5	connection	connection	NN
41695	3736	6	with	with	IN
41695	3736	7	the	the	DT
41695	3736	8	anomomeristic	anomomeristic	JJ
41695	3736	9	trilobites	trilobite	NNS
41695	3736	10	.	.	.
41695	3737	1	The	the	DT
41695	3737	2	oldest	old	JJS
41695	3737	3	true	true	JJ
41695	3737	4	spiders	spider	NNS
41695	3737	5	are	be	VBP
41695	3737	6	found	find	VBN
41695	3737	7	in	in	IN
41695	3737	8	the	the	DT
41695	3737	9	Pennsylvanian	Pennsylvanian	NNP
41695	3737	10	,	,	,
41695	3737	11	and	and	CC
41695	3737	12	several	several	JJ
41695	3737	13	genera	genera	NN
41695	3737	14	are	be	VBP
41695	3737	15	now	now	RB
41695	3737	16	known	know	VBN
41695	3737	17	.	.	.
41695	3738	1	The	the	DT
41695	3738	2	head	head	NN
41695	3738	3	and	and	CC
41695	3738	4	thorax	thorax	NN
41695	3738	5	are	be	VBP
41695	3738	6	fused	fuse	VBN
41695	3738	7	completely	completely	RB
41695	3738	8	,	,	,
41695	3738	9	but	but	CC
41695	3738	10	the	the	DT
41695	3738	11	abdomen	abdomen	NNP
41695	3738	12	is	be	VBZ
41695	3738	13	distinctly	distinctly	RB
41695	3738	14	segmented	segment	VBN
41695	3738	15	.	.	.
41695	3739	1	Some	some	DT
41695	3739	2	of	of	IN
41695	3739	3	the	the	DT
41695	3739	4	Anthracomarti	Anthracomarti	NNP
41695	3739	5	resemble	resemble	VB
41695	3739	6	the	the	DT
41695	3739	7	trilobites	trilobite	NNS
41695	3739	8	more	more	RBR
41695	3739	9	closely	closely	RB
41695	3739	10	than	than	IN
41695	3739	11	do	do	VB
41695	3739	12	the	the	DT
41695	3739	13	Araneæ	Araneæ	NNP
41695	3739	14	,	,	,
41695	3739	15	as	as	IN
41695	3739	16	they	-PRON-	PRP
41695	3739	17	lack	lack	VBP
41695	3739	18	the	the	DT
41695	3739	19	constriction	constriction	NN
41695	3739	20	between	between	IN
41695	3739	21	the	the	DT
41695	3739	22	cephalothorax	cephalothorax	NNP
41695	3739	23	and	and	CC
41695	3739	24	abdomen	abdomen	NNP
41695	3739	25	.	.	.
41695	3740	1	The	the	DT
41695	3740	2	spiders	spider	NNS
41695	3740	3	of	of	IN
41695	3740	4	the	the	DT
41695	3740	5	Pennsylvanian	Pennsylvanian	NNP
41695	3740	6	have	have	VBP
41695	3740	7	this	this	DT
41695	3740	8	constriction	constriction	NN
41695	3740	9	less	less	RBR
41695	3740	10	perfectly	perfectly	RB
41695	3740	11	developed	develop	VBN
41695	3740	12	than	than	TO
41695	3740	13	do	do	VB
41695	3740	14	modern	modern	JJ
41695	3740	15	Araneæ	Araneæ	NNP
41695	3740	16	,	,	,
41695	3740	17	and	and	CC
41695	3740	18	occupy	occupy	VB
41695	3740	19	an	an	DT
41695	3740	20	intermediate	intermediate	JJ
41695	3740	21	position	position	NN
41695	3740	22	in	in	IN
41695	3740	23	this	this	DT
41695	3740	24	respect	respect	NN
41695	3740	25	.	.	.
41695	3741	1	In	in	IN
41695	3741	2	the	the	DT
41695	3741	3	Anthracomarti	Anthracomarti	NNP
41695	3741	4	,	,	,
41695	3741	5	the	the	DT
41695	3741	6	pedipalpi	pedipalpi	NN
41695	3741	7	are	be	VBP
41695	3741	8	simple	simple	JJ
41695	3741	9	,	,	,
41695	3741	10	pediform	pediform	VB
41695	3741	11	,	,	,
41695	3741	12	and	and	CC
41695	3741	13	all	all	PDT
41695	3741	14	the	the	DT
41695	3741	15	appendages	appendage	NNS
41695	3741	16	have	have	VBP
41695	3741	17	very	very	RB
41695	3741	18	much	much	RB
41695	3741	19	the	the	DT
41695	3741	20	appearance	appearance	NN
41695	3741	21	of	of	IN
41695	3741	22	the	the	DT
41695	3741	23	coxopodites	coxopodite	NNS
41695	3741	24	and	and	CC
41695	3741	25	endopodites	endopodite	NNS
41695	3741	26	of	of	IN
41695	3741	27	trilobites	trilobite	NNS
41695	3741	28	.	.	.
41695	3742	1	Cheliceræ	cheliceræ	NN
41695	3742	2	are	be	VBP
41695	3742	3	not	not	RB
41695	3742	4	known	know	VBN
41695	3742	5	,	,	,
41695	3742	6	and	and	CC
41695	3742	7	pleural	pleural	JJ
41695	3742	8	lobes	lobe	NNS
41695	3742	9	are	be	VBP
41695	3742	10	well	well	RB
41695	3742	11	developed	developed	JJ
41695	3742	12	in	in	IN
41695	3742	13	this	this	DT
41695	3742	14	group	group	NN
41695	3742	15	.	.	.
41695	3743	1	Anthracomarti	Anthracomarti	NNP
41695	3743	2	have	have	VBP
41695	3743	3	not	not	RB
41695	3743	4	yet	yet	RB
41695	3743	5	been	be	VBN
41695	3743	6	found	find	VBN
41695	3743	7	in	in	IN
41695	3743	8	strata	strata	NN
41695	3743	9	older	old	JJR
41695	3743	10	than	than	IN
41695	3743	11	the	the	DT
41695	3743	12	Pennsylvanian	Pennsylvanian	NNP
41695	3743	13	,	,	,
41695	3743	14	but	but	CC
41695	3743	15	they	-PRON-	PRP
41695	3743	16	seem	seem	VBP
41695	3743	17	to	to	TO
41695	3743	18	be	be	VB
41695	3743	19	to	to	IN
41695	3743	20	a	a	DT
41695	3743	21	certain	certain	JJ
41695	3743	22	extent	extent	NN
41695	3743	23	intermediate	intermediate	JJ
41695	3743	24	between	between	IN
41695	3743	25	true	true	JJ
41695	3743	26	spiders	spider	NNS
41695	3743	27	and	and	CC
41695	3743	28	the	the	DT
41695	3743	29	marine	marine	JJ
41695	3743	30	arachnid	arachnid	NN
41695	3743	31	.	.	.
41695	3744	1	Insecta	Insecta	NNP
41695	3744	2	.	.	.
41695	3745	1	Handlirsch	Handlirsch	NNP
41695	3745	2	(	(	-LRB-
41695	3745	3	in	in	IN
41695	3745	4	several	several	JJ
41695	3745	5	papers	paper	NNS
41695	3745	6	,	,	,
41695	3745	7	most	most	JJS
41695	3745	8	of	of	IN
41695	3745	9	which	which	WDT
41695	3745	10	are	be	VBP
41695	3745	11	collected	collect	VBN
41695	3745	12	in	in	IN
41695	3745	13	"	"	``
41695	3745	14	Die	Die	NNP
41695	3745	15	Fossilen	Fossilen	NNP
41695	3745	16	Insekten	Insekten	NNP
41695	3745	17	,	,	,
41695	3745	18	"	"	''
41695	3745	19	1908	1908	CD
41695	3745	20	)	)	-RRB-
41695	3745	21	has	have	VBZ
41695	3745	22	attempted	attempt	VBN
41695	3745	23	to	to	TO
41695	3745	24	show	show	VB
41695	3745	25	that	that	IN
41695	3745	26	all	all	PDT
41695	3745	27	the	the	DT
41695	3745	28	Arthropoda	Arthropoda	NNP
41695	3745	29	can	can	MD
41695	3745	30	be	be	VB
41695	3745	31	derived	derive	VBN
41695	3745	32	from	from	IN
41695	3745	33	the	the	DT
41695	3745	34	Trilobita	Trilobita	NNP
41695	3745	35	,	,	,
41695	3745	36	and	and	CC
41695	3745	37	has	have	VBZ
41695	3745	38	advocated	advocate	VBN
41695	3745	39	the	the	DT
41695	3745	40	view	view	NN
41695	3745	41	that	that	IN
41695	3745	42	the	the	DT
41695	3745	43	Insecta	Insecta	NNP
41695	3745	44	sprang	spring	VBD
41695	3745	45	directly	directly	RB
41695	3745	46	from	from	IN
41695	3745	47	that	that	DT
41695	3745	48	group	group	NN
41695	3745	49	,	,	,
41695	3745	50	without	without	IN
41695	3745	51	the	the	DT
41695	3745	52	intervention	intervention	NN
41695	3745	53	of	of	IN
41695	3745	54	other	other	JJ
41695	3745	55	tracheate	tracheate	NN
41695	3745	56	stock	stock	NN
41695	3745	57	.	.	.
41695	3746	1	At	at	IN
41695	3746	2	first	first	JJ
41695	3746	3	sight	sight	NN
41695	3746	4	,	,	,
41695	3746	5	this	this	DT
41695	3746	6	transformation	transformation	NN
41695	3746	7	seems	seem	VBZ
41695	3746	8	almost	almost	RB
41695	3746	9	an	an	DT
41695	3746	10	impossibility	impossibility	NN
41695	3746	11	,	,	,
41695	3746	12	and	and	CC
41695	3746	13	the	the	DT
41695	3746	14	view	view	NN
41695	3746	15	does	do	VBZ
41695	3746	16	not	not	RB
41695	3746	17	seem	seem	VB
41695	3746	18	to	to	TO
41695	3746	19	have	have	VB
41695	3746	20	gained	gain	VBN
41695	3746	21	any	any	DT
41695	3746	22	great	great	JJ
41695	3746	23	headway	headway	NN
41695	3746	24	among	among	IN
41695	3746	25	entomologists	entomologist	NNS
41695	3746	26	in	in	IN
41695	3746	27	the	the	DT
41695	3746	28	fourteen	fourteen	CD
41695	3746	29	years	year	NNS
41695	3746	30	since	since	IN
41695	3746	31	it	-PRON-	PRP
41695	3746	32	was	be	VBD
41695	3746	33	first	first	RB
41695	3746	34	promulgated	promulgate	VBN
41695	3746	35	.	.	.
41695	3747	1	If	if	IN
41695	3747	2	an	an	DT
41695	3747	3	adult	adult	NN
41695	3747	4	trilobite	trilobite	NN
41695	3747	5	be	be	VB
41695	3747	6	compared	compare	VBN
41695	3747	7	with	with	IN
41695	3747	8	an	an	DT
41695	3747	9	adult	adult	NN
41695	3747	10	modern	modern	JJ
41695	3747	11	insect	insect	NN
41695	3747	12	,	,	,
41695	3747	13	few	few	JJ
41695	3747	14	likenesses	likeness	NNS
41695	3747	15	will	will	MD
41695	3747	16	be	be	VB
41695	3747	17	seen	see	VBN
41695	3747	18	,	,	,
41695	3747	19	but	but	CC
41695	3747	20	when	when	WRB
41695	3747	21	the	the	DT
41695	3747	22	trilobite	trilobite	NN
41695	3747	23	is	be	VBZ
41695	3747	24	stripped	strip	VBN
41695	3747	25	of	of	IN
41695	3747	26	its	-PRON-	PRP$
41695	3747	27	specializations	specialization	NNS
41695	3747	28	and	and	CC
41695	3747	29	compared	compare	VBN
41695	3747	30	with	with	IN
41695	3747	31	the	the	DT
41695	3747	32	germ	germ	NN
41695	3747	33	-	-	HYPH
41695	3747	34	band	band	NN
41695	3747	35	of	of	IN
41695	3747	36	a	a	DT
41695	3747	37	primitive	primitive	JJ
41695	3747	38	insect	insect	NN
41695	3747	39	,	,	,
41695	3747	40	the	the	DT
41695	3747	41	theory	theory	NN
41695	3747	42	begins	begin	VBZ
41695	3747	43	to	to	TO
41695	3747	44	seem	seem	VB
41695	3747	45	more	more	RBR
41695	3747	46	possible	possible	JJ
41695	3747	47	.	.	.
41695	3748	1	Handlirsch	Handlirsch	NNP
41695	3748	2	really	really	RB
41695	3748	3	presented	present	VBD
41695	3748	4	very	very	RB
41695	3748	5	little	little	JJ
41695	3748	6	specific	specific	JJ
41695	3748	7	evidence	evidence	NN
41695	3748	8	in	in	IN
41695	3748	9	favor	favor	NN
41695	3748	10	of	of	IN
41695	3748	11	his	-PRON-	PRP$
41695	3748	12	theory	theory	NN
41695	3748	13	.	.	.
41695	3749	1	In	in	IN
41695	3749	2	fact	fact	NN
41695	3749	3	,	,	,
41695	3749	4	one	one	PRP
41695	3749	5	gets	get	VBZ
41695	3749	6	the	the	DT
41695	3749	7	impression	impression	NN
41695	3749	8	that	that	IN
41695	3749	9	he	-PRON-	PRP
41695	3749	10	has	have	VBZ
41695	3749	11	insisted	insist	VBN
41695	3749	12	on	on	IN
41695	3749	13	only	only	RB
41695	3749	14	two	two	CD
41695	3749	15	points	point	NNS
41695	3749	16	.	.	.
41695	3750	1	Firstly	firstly	RB
41695	3750	2	,	,	,
41695	3750	3	that	that	IN
41695	3750	4	the	the	DT
41695	3750	5	most	most	RBS
41695	3750	6	ancient	ancient	JJ
41695	3750	7	known	know	VBN
41695	3750	8	insects	insect	NNS
41695	3750	9	,	,	,
41695	3750	10	the	the	DT
41695	3750	11	Palæodictyoptera	Palæodictyoptera	NNP
41695	3750	12	,	,	,
41695	3750	13	were	be	VBD
41695	3750	14	amphibious	amphibious	JJ
41695	3750	15	,	,	,
41695	3750	16	and	and	CC
41695	3750	17	their	-PRON-	PRP$
41695	3750	18	larvæ	larvæ	NNS
41695	3750	19	,	,	,
41695	3750	20	which	which	WDT
41695	3750	21	lived	live	VBD
41695	3750	22	in	in	IN
41695	3750	23	water	water	NN
41695	3750	24	,	,	,
41695	3750	25	were	be	VBD
41695	3750	26	very	very	RB
41695	3750	27	like	like	IN
41695	3750	28	the	the	DT
41695	3750	29	adult	adult	NN
41695	3750	30	.	.	.
41695	3751	1	Secondly	secondly	RB
41695	3751	2	,	,	,
41695	3751	3	that	that	IN
41695	3751	4	the	the	DT
41695	3751	5	wings	wing	NNS
41695	3751	6	of	of	IN
41695	3751	7	the	the	DT
41695	3751	8	Palæodictyoptera	Palæodictyoptera	NNP
41695	3751	9	probably	probably	RB
41695	3751	10	worked	work	VBD
41695	3751	11	vertically	vertically	RB
41695	3751	12	only	only	RB
41695	3751	13	,	,	,
41695	3751	14	and	and	CC
41695	3751	15	the	the	DT
41695	3751	16	two	two	CD
41695	3751	17	main	main	JJ
41695	3751	18	wings	wing	NNS
41695	3751	19	were	be	VBD
41695	3751	20	homologous	homologous	JJ
41695	3751	21	with	with	IN
41695	3751	22	rudimentary	rudimentary	JJ
41695	3751	23	wing	wing	NN
41695	3751	24	-	-	HYPH
41695	3751	25	like	like	JJ
41695	3751	26	outgrowths	outgrowth	NNS
41695	3751	27	on	on	IN
41695	3751	28	each	each	DT
41695	3751	29	segment	segment	NN
41695	3751	30	of	of	IN
41695	3751	31	the	the	DT
41695	3751	32	body	body	NN
41695	3751	33	.	.	.
41695	3752	1	These	these	DT
41695	3752	2	outgrowths	outgrowth	NNS
41695	3752	3	have	have	VBP
41695	3752	4	the	the	DT
41695	3752	5	appearance	appearance	NN
41695	3752	6	of	of	IN
41695	3752	7	,	,	,
41695	3752	8	and	and	CC
41695	3752	9	might	may	MD
41695	3752	10	have	have	VB
41695	3752	11	been	be	VBN
41695	3752	12	derived	derive	VBN
41695	3752	13	from	from	IN
41695	3752	14	,	,	,
41695	3752	15	the	the	DT
41695	3752	16	pleural	pleural	JJ
41695	3752	17	lobes	lobe	NNS
41695	3752	18	of	of	IN
41695	3752	19	trilobites	trilobite	NNS
41695	3752	20	.	.	.
41695	3753	1	He	-PRON-	PRP
41695	3753	2	figured	figure	VBD
41695	3753	3	(	(	-LRB-
41695	3753	4	1908	1908	CD
41695	3753	5	,	,	,
41695	3753	6	p.	p.	NN
41695	3753	7	1305	1305	CD
41695	3753	8	,	,	,
41695	3753	9	fig	fig	NN
41695	3753	10	.	.	.
41695	3754	1	7	7	LS
41695	3754	2	)	)	-RRB-
41695	3754	3	a	a	DT
41695	3754	4	reconstructed	reconstructed	JJ
41695	3754	5	larva	larva	NN
41695	3754	6	of	of	IN
41695	3754	7	a	a	DT
41695	3754	8	palæodictyopterid	palæodictyopterid	NN
41695	3754	9	as	as	IN
41695	3754	10	having	have	VBG
41695	3754	11	biramous	biramous	JJ
41695	3754	12	limbs	limb	NNS
41695	3754	13	on	on	IN
41695	3754	14	each	each	DT
41695	3754	15	segment	segment	NN
41695	3754	16	,	,	,
41695	3754	17	but	but	CC
41695	3754	18	so	so	RB
41695	3754	19	far	far	RB
41695	3754	20	as	as	IN
41695	3754	21	I	-PRON-	PRP
41695	3754	22	can	can	MD
41695	3754	23	find	find	VB
41695	3754	24	,	,	,
41695	3754	25	this	this	DT
41695	3754	26	figure	figure	NN
41695	3754	27	is	be	VBZ
41695	3754	28	purely	purely	RB
41695	3754	29	schematic	schematic	JJ
41695	3754	30	,	,	,
41695	3754	31	for	for	IN
41695	3754	32	there	there	EX
41695	3754	33	seems	seem	VBZ
41695	3754	34	to	to	TO
41695	3754	35	be	be	VB
41695	3754	36	no	no	DT
41695	3754	37	illustration	illustration	NN
41695	3754	38	or	or	CC
41695	3754	39	description	description	NN
41695	3754	40	of	of	IN
41695	3754	41	any	any	DT
41695	3754	42	such	such	JJ
41695	3754	43	larva	larva	NN
41695	3754	44	in	in	IN
41695	3754	45	the	the	DT
41695	3754	46	body	body	NN
41695	3754	47	of	of	IN
41695	3754	48	his	-PRON-	PRP$
41695	3754	49	work	work	NN
41695	3754	50	.	.	.
41695	3755	1	That	that	IN
41695	3755	2	the	the	DT
41695	3755	3	insects	insect	NNS
41695	3755	4	arose	arise	VBD
41695	3755	5	directly	directly	RB
41695	3755	6	from	from	IN
41695	3755	7	aquatic	aquatic	JJ
41695	3755	8	animals	animal	NNS
41695	3755	9	is	be	VBZ
41695	3755	10	of	of	IN
41695	3755	11	course	course	NN
41695	3755	12	possible	possible	JJ
41695	3755	13	,	,	,
41695	3755	14	and	and	CC
41695	3755	15	Handlirsch	Handlirsch	NNP
41695	3755	16	's	's	POS
41695	3755	17	first	first	JJ
41695	3755	18	argument	argument	NN
41695	3755	19	has	have	VBZ
41695	3755	20	considerable	considerable	JJ
41695	3755	21	force	force	NN
41695	3755	22	.	.	.
41695	3756	1	It	-PRON-	PRP
41695	3756	2	may	may	MD
41695	3756	3	,	,	,
41695	3756	4	however	however	RB
41695	3756	5	,	,	,
41695	3756	6	be	be	VB
41695	3756	7	purely	purely	RB
41695	3756	8	a	a	DT
41695	3756	9	chance	chance	NN
41695	3756	10	that	that	IN
41695	3756	11	the	the	DT
41695	3756	12	oldest	old	JJS
41695	3756	13	insects	insect	NNS
41695	3756	14	now	now	RB
41695	3756	15	known	known	JJ
41695	3756	16	to	to	IN
41695	3756	17	us	-PRON-	PRP
41695	3756	18	happen	happen	VB
41695	3756	19	to	to	TO
41695	3756	20	be	be	VB
41695	3756	21	an	an	DT
41695	3756	22	amphibious	amphibious	JJ
41695	3756	23	tribe	tribe	NN
41695	3756	24	.	.	.
41695	3757	1	The	the	DT
41695	3757	2	Palæodictyoptera	Palæodictyoptera	NNP
41695	3757	3	are	be	VBP
41695	3757	4	not	not	RB
41695	3757	5	yet	yet	RB
41695	3757	6	known	know	VBN
41695	3757	7	to	to	TO
41695	3757	8	antedate	antedate	VB
41695	3757	9	the	the	DT
41695	3757	10	Pennsylvanian	Pennsylvanian	NNP
41695	3757	11	,	,	,
41695	3757	12	but	but	CC
41695	3757	13	there	there	EX
41695	3757	14	can	can	MD
41695	3757	15	be	be	VB
41695	3757	16	no	no	DT
41695	3757	17	doubt	doubt	NN
41695	3757	18	that	that	IN
41695	3757	19	,	,	,
41695	3757	20	insects	insect	NNS
41695	3757	21	existed	exist	VBD
41695	3757	22	long	long	RB
41695	3757	23	before	before	RB
41695	3757	24	that	that	DT
41695	3757	25	time	time	NN
41695	3757	26	,	,	,
41695	3757	27	and	and	CC
41695	3757	28	the	the	DT
41695	3757	29	fact	fact	NN
41695	3757	30	that	that	IN
41695	3757	31	their	-PRON-	PRP$
41695	3757	32	remains	remain	NNS
41695	3757	33	have	have	VBP
41695	3757	34	not	not	RB
41695	3757	35	been	be	VBN
41695	3757	36	found	find	VBN
41695	3757	37	is	be	VBZ
41695	3757	38	good	good	JJ
41695	3757	39	evidence	evidence	NN
41695	3757	40	that	that	IN
41695	3757	41	the	the	DT
41695	3757	42	pre	pre	JJ
41695	3757	43	-	-	JJ
41695	3757	44	Pennsylvanian	pennsylvanian	JJ
41695	3757	45	insects	insect	NNS
41695	3757	46	were	be	VBD
41695	3757	47	not	not	RB
41695	3757	48	aquatic	aquatic	JJ
41695	3757	49	.	.	.
41695	3758	1	Comstock	Comstock	NNP
41695	3758	2	,	,	,
41695	3758	3	who	who	WP
41695	3758	4	has	have	VBZ
41695	3758	5	recently	recently	RB
41695	3758	6	investigated	investigate	VBN
41695	3758	7	the	the	DT
41695	3758	8	matter	matter	NN
41695	3758	9	,	,	,
41695	3758	10	does	do	VBZ
41695	3758	11	not	not	RB
41695	3758	12	believe	believe	VB
41695	3758	13	that	that	IN
41695	3758	14	the	the	DT
41695	3758	15	Palæodictyoptera	Palæodictyoptera	NNP
41695	3758	16	were	be	VBD
41695	3758	17	amphibious	amphibious	JJ
41695	3758	18	(	(	-LRB-
41695	3758	19	The	the	DT
41695	3758	20	Wings	wing	NNS
41695	3758	21	of	of	IN
41695	3758	22	Insects	Insects	NNPS
41695	3758	23	,	,	,
41695	3758	24	Ithaca	Ithaca	NNP
41695	3758	25	,	,	,
41695	3758	26	N.	N.	NNP
41695	3758	27	Y.	Y.	NNP
41695	3758	28	,	,	,
41695	3758	29	1918	1918	CD
41695	3758	30	,	,	,
41695	3758	31	p.	p.	NN
41695	3758	32	91	91	CD
41695	3758	33	)	)	-RRB-
41695	3758	34	.	.	.
41695	3759	1	The	the	DT
41695	3759	2	second	second	JJ
41695	3759	3	argument	argument	NN
41695	3759	4	,	,	,
41695	3759	5	that	that	IN
41695	3759	6	wings	wing	NNS
41695	3759	7	arose	arise	VBD
41695	3759	8	from	from	IN
41695	3759	9	the	the	DT
41695	3759	10	pleural	pleural	JJ
41695	3759	11	lobes	lobe	NNS
41695	3759	12	of	of	IN
41695	3759	13	trilobites	trilobite	NNS
41695	3759	14	,	,	,
41695	3759	15	is	be	VBZ
41695	3759	16	exceedingly	exceedingly	RB
41695	3759	17	weak	weak	JJ
41695	3759	18	.	.	.
41695	3760	1	Where	where	WRB
41695	3760	2	most	most	RBS
41695	3760	3	fully	fully	RB
41695	3760	4	set	set	VBN
41695	3760	5	forth	forth	RP
41695	3760	6	(	(	-LRB-
41695	3760	7	1907	1907	CD
41695	3760	8	,	,	,
41695	3760	9	p.	p.	NN
41695	3760	10	157	157	CD
41695	3760	11	)	)	-RRB-
41695	3760	12	,	,	,
41695	3760	13	he	-PRON-	PRP
41695	3760	14	suggests	suggest	VBZ
41695	3760	15	that	that	IN
41695	3760	16	trilobites	trilobite	NNS
41695	3760	17	may	may	MD
41695	3760	18	occasionally	occasionally	RB
41695	3760	19	have	have	VB
41695	3760	20	left	leave	VBN
41695	3760	21	the	the	DT
41695	3760	22	water	water	NN
41695	3760	23	,	,	,
41695	3760	24	climbed	climb	VBD
41695	3760	25	a	a	DT
41695	3760	26	steep	steep	JJ
41695	3760	27	bank	bank	NN
41695	3760	28	or	or	CC
41695	3760	29	a	a	DT
41695	3760	30	plant	plant	NN
41695	3760	31	,	,	,
41695	3760	32	and	and	CC
41695	3760	33	then	then	RB
41695	3760	34	glided	glide	VBD
41695	3760	35	back	back	RB
41695	3760	36	into	into	IN
41695	3760	37	their	-PRON-	PRP$
41695	3760	38	native	native	JJ
41695	3760	39	element	element	NN
41695	3760	40	,	,	,
41695	3760	41	taking	take	VBG
41695	3760	42	advantage	advantage	NN
41695	3760	43	of	of	IN
41695	3760	44	the	the	DT
41695	3760	45	broad	broad	JJ
41695	3760	46	flat	flat	JJ
41695	3760	47	shape	shape	NN
41695	3760	48	to	to	TO
41695	3760	49	make	make	VB
41695	3760	50	a	a	DT
41695	3760	51	comfortable	comfortable	JJ
41695	3760	52	and	and	CC
41695	3760	53	gentle	gentle	JJ
41695	3760	54	descent	descent	NN
41695	3760	55	!	!	.
41695	3761	1	This	this	DT
41695	3761	2	sport	sport	NN
41695	3761	3	apparently	apparently	RB
41695	3761	4	became	become	VBD
41695	3761	5	so	so	RB
41695	3761	6	engaging	engage	VBG
41695	3761	7	that	that	IN
41695	3761	8	the	the	DT
41695	3761	9	animal	animal	NN
41695	3761	10	tried	try	VBD
41695	3761	11	experiments	experiment	NNS
41695	3761	12	with	with	IN
41695	3761	13	flexible	flexible	JJ
41695	3761	14	wing	wing	NN
41695	3761	15	tips	tip	NNS
41695	3761	16	,	,	,
41695	3761	17	eventually	eventually	RB
41695	3761	18	got	get	VBD
41695	3761	19	the	the	DT
41695	3761	20	whole	whole	NN
41695	3761	21	of	of	IN
41695	3761	22	the	the	DT
41695	3761	23	pleural	pleural	JJ
41695	3761	24	lobes	lobe	NNS
41695	3761	25	in	in	IN
41695	3761	26	a	a	DT
41695	3761	27	flexible	flexible	JJ
41695	3761	28	condition	condition	NN
41695	3761	29	,	,	,
41695	3761	30	and	and	CC
41695	3761	31	selected	select	VBD
41695	3761	32	those	those	DT
41695	3761	33	of	of	IN
41695	3761	34	the	the	DT
41695	3761	35	second	second	JJ
41695	3761	36	and	and	CC
41695	3761	37	third	third	JJ
41695	3761	38	thoracic	thoracic	NN
41695	3761	39	segments	segment	NNS
41695	3761	40	for	for	IN
41695	3761	41	preservation	preservation	NN
41695	3761	42	,	,	,
41695	3761	43	while	while	IN
41695	3761	44	discarding	discard	VBG
41695	3761	45	the	the	DT
41695	3761	46	remainder	remainder	NN
41695	3761	47	.	.	.
41695	3762	1	The	the	DT
41695	3762	2	pleural	pleural	JJ
41695	3762	3	lobes	lobe	NNS
41695	3762	4	of	of	IN
41695	3762	5	trilobites	trilobite	NNS
41695	3762	6	are	be	VBP
41695	3762	7	not	not	RB
41695	3762	8	only	only	RB
41695	3762	9	too	too	RB
41695	3762	10	firmly	firmly	RB
41695	3762	11	joined	join	VBD
41695	3762	12	to	to	IN
41695	3762	13	the	the	DT
41695	3762	14	axial	axial	JJ
41695	3762	15	portion	portion	NN
41695	3762	16	of	of	IN
41695	3762	17	the	the	DT
41695	3762	18	test	test	NN
41695	3762	19	to	to	TO
41695	3762	20	be	be	VB
41695	3762	21	easily	easily	RB
41695	3762	22	transformed	transform	VBN
41695	3762	23	into	into	IN
41695	3762	24	movable	movable	JJ
41695	3762	25	organs	organ	NNS
41695	3762	26	,	,	,
41695	3762	27	but	but	CC
41695	3762	28	they	-PRON-	PRP
41695	3762	29	are	be	VBP
41695	3762	30	structurally	structurally	RB
41695	3762	31	too	too	RB
41695	3762	32	unlike	unlike	IN
41695	3762	33	the	the	DT
41695	3762	34	veined	veined	JJ
41695	3762	35	wings	wing	NNS
41695	3762	36	of	of	IN
41695	3762	37	insects	insect	NNS
41695	3762	38	to	to	TO
41695	3762	39	make	make	VB
41695	3762	40	the	the	DT
41695	3762	41	suggestion	suggestion	NN
41695	3762	42	of	of	IN
41695	3762	43	this	this	DT
41695	3762	44	derivation	derivation	NN
41695	3762	45	even	even	RB
41695	3762	46	worthy	worthy	JJ
41695	3762	47	of	of	IN
41695	3762	48	consideration	consideration	NN
41695	3762	49	.	.	.
41695	3763	1	Tothill	Tothill	NNP
41695	3763	2	(	(	-LRB-
41695	3763	3	1916	1916	CD
41695	3763	4	)	)	-RRB-
41695	3763	5	has	have	VBZ
41695	3763	6	recently	recently	RB
41695	3763	7	reinvestigated	reinvestigate	VBN
41695	3763	8	the	the	DT
41695	3763	9	possible	possible	JJ
41695	3763	10	connection	connection	NN
41695	3763	11	between	between	IN
41695	3763	12	insects	insect	NNS
41695	3763	13	,	,	,
41695	3763	14	chilopods	chilopod	NNS
41695	3763	15	,	,	,
41695	3763	16	and	and	CC
41695	3763	17	trilobites	trilobite	NNS
41695	3763	18	,	,	,
41695	3763	19	and	and	CC
41695	3763	20	,	,	,
41695	3763	21	from	from	IN
41695	3763	22	the	the	DT
41695	3763	23	early	early	JJ
41695	3763	24	appearance	appearance	NN
41695	3763	25	of	of	IN
41695	3763	26	the	the	DT
41695	3763	27	spiracles	spiracle	NNS
41695	3763	28	in	in	IN
41695	3763	29	the	the	DT
41695	3763	30	young	young	JJ
41695	3763	31	,	,	,
41695	3763	32	came	come	VBD
41695	3763	33	to	to	IN
41695	3763	34	the	the	DT
41695	3763	35	conclusion	conclusion	NN
41695	3763	36	that	that	IN
41695	3763	37	the	the	DT
41695	3763	38	insects	insect	NNS
41695	3763	39	were	be	VBD
41695	3763	40	derived	derive	VBN
41695	3763	41	from	from	IN
41695	3763	42	terrestrial	terrestrial	JJ
41695	3763	43	animals	animal	NNS
41695	3763	44	.	.	.
41695	3764	1	He	-PRON-	PRP
41695	3764	2	suggested	suggest	VBD
41695	3764	3	that	that	IN
41695	3764	4	they	-PRON-	PRP
41695	3764	5	may	may	MD
41695	3764	6	have	have	VB
41695	3764	7	come	come	VBN
41695	3764	8	through	through	IN
41695	3764	9	the	the	DT
41695	3764	10	chilopods	chilopod	NNS
41695	3764	11	from	from	IN
41695	3764	12	the	the	DT
41695	3764	13	trilobites	trilobite	NNS
41695	3764	14	.	.	.
41695	3765	1	The	the	DT
41695	3765	2	hypothetical	hypothetical	JJ
41695	3765	3	ancestor	ancestor	NN
41695	3765	4	of	of	IN
41695	3765	5	the	the	DT
41695	3765	6	insects	insect	NNS
41695	3765	7	,	,	,
41695	3765	8	as	as	IN
41695	3765	9	restored	restore	VBN
41695	3765	10	by	by	IN
41695	3765	11	Tothill	Tothill	NNP
41695	3765	12	from	from	IN
41695	3765	13	the	the	DT
41695	3765	14	evidence	evidence	NN
41695	3765	15	of	of	IN
41695	3765	16	embryology	embryology	NN
41695	3765	17	and	and	CC
41695	3765	18	comparative	comparative	JJ
41695	3765	19	anatomy	anatomy	NN
41695	3765	20	,	,	,
41695	3765	21	is	be	VBZ
41695	3765	22	an	an	DT
41695	3765	23	animal	animal	NN
41695	3765	24	more	more	RBR
41695	3765	25	easily	easily	RB
41695	3765	26	derived	derive	VBN
41695	3765	27	from	from	IN
41695	3765	28	the	the	DT
41695	3765	29	Chilopoda	Chilopoda	NNP
41695	3765	30	than	than	IN
41695	3765	31	from	from	IN
41695	3765	32	the	the	DT
41695	3765	33	Trilobita	Trilobita	NNP
41695	3765	34	.	.	.
41695	3766	1	Five	five	CD
41695	3766	2	pairs	pair	NNS
41695	3766	3	of	of	IN
41695	3766	4	appendages	appendage	NNS
41695	3766	5	are	be	VBP
41695	3766	6	present	present	JJ
41695	3766	7	on	on	IN
41695	3766	8	the	the	DT
41695	3766	9	head	head	NN
41695	3766	10	,	,	,
41695	3766	11	and	and	CC
41695	3766	12	the	the	DT
41695	3766	13	trunk	trunk	NN
41695	3766	14	is	be	VBZ
41695	3766	15	made	make	VBN
41695	3766	16	up	up	RP
41695	3766	17	of	of	IN
41695	3766	18	fourteen	fourteen	CD
41695	3766	19	similar	similar	JJ
41695	3766	20	segments	segment	NNS
41695	3766	21	,	,	,
41695	3766	22	each	each	DT
41695	3766	23	with	with	IN
41695	3766	24	a	a	DT
41695	3766	25	pair	pair	NN
41695	3766	26	of	of	IN
41695	3766	27	walking	walking	NN
41695	3766	28	limbs	limb	NNS
41695	3766	29	and	and	CC
41695	3766	30	a	a	DT
41695	3766	31	pair	pair	NN
41695	3766	32	of	of	IN
41695	3766	33	spiracles	spiracle	NNS
41695	3766	34	.	.	.
41695	3767	1	Only	only	RB
41695	3767	2	the	the	DT
41695	3767	3	maxillæ	maxillæ	NN
41695	3767	4	and	and	CC
41695	3767	5	maxillulæ	maxillulæ	NN
41695	3767	6	are	be	VBP
41695	3767	7	represented	represent	VBN
41695	3767	8	as	as	IN
41695	3767	9	biramous	biramous	JJ
41695	3767	10	.	.	.
41695	3768	1	If	if	IN
41695	3768	2	the	the	DT
41695	3768	3	ancestor	ancestor	NN
41695	3768	4	of	of	IN
41695	3768	5	the	the	DT
41695	3768	6	Insecta	Insecta	NNP
41695	3768	7	was	be	VBD
41695	3768	8	,	,	,
41695	3768	9	as	as	IN
41695	3768	10	seems	seem	VBZ
41695	3768	11	possible	possible	JJ
41695	3768	12	,	,	,
41695	3768	13	tracheate	tracheate	VB
41695	3768	14	,	,	,
41695	3768	15	this	this	DT
41695	3768	16	fact	fact	NN
41695	3768	17	alone	alone	RB
41695	3768	18	would	would	MD
41695	3768	19	rule	rule	VB
41695	3768	20	out	out	RP
41695	3768	21	the	the	DT
41695	3768	22	trilobites	trilobite	NNS
41695	3768	23	.	.	.
41695	3769	1	Among	among	IN
41695	3769	2	tracheates	tracheate	NNS
41695	3769	3	,	,	,
41695	3769	4	the	the	DT
41695	3769	5	Chilopoda	Chilopoda	NNP
41695	3769	6	are	be	VBP
41695	3769	7	certainly	certainly	RB
41695	3769	8	more	more	RBR
41695	3769	9	closely	closely	RB
41695	3769	10	allied	ally	VBN
41695	3769	11	to	to	IN
41695	3769	12	the	the	DT
41695	3769	13	Insecta	Insecta	NNP
41695	3769	14	than	than	IN
41695	3769	15	are	be	VBP
41695	3769	16	any	any	DT
41695	3769	17	other	other	JJ
41695	3769	18	wingless	wingless	NN
41695	3769	19	forms	form	NNS
41695	3769	20	.	.	.
41695	3770	1	If	if	IN
41695	3770	2	the	the	DT
41695	3770	3	ancestors	ancestor	NNS
41695	3770	4	of	of	IN
41695	3770	5	the	the	DT
41695	3770	6	insects	insect	NNS
41695	3770	7	were	be	VBD
41695	3770	8	not	not	RB
41695	3770	9	actually	actually	RB
41695	3770	10	chilopods	chilopod	NNS
41695	3770	11	,	,	,
41695	3770	12	they	-PRON-	PRP
41695	3770	13	may	may	MD
41695	3770	14	have	have	VB
41695	3770	15	been	be	VBN
41695	3770	16	chilopod	chilopod	VBN
41695	3770	17	-	-	HYPH
41695	3770	18	like	like	JJ
41695	3770	19	,	,	,
41695	3770	20	and	and	CC
41695	3770	21	there	there	EX
41695	3770	22	can	can	MD
41695	3770	23	be	be	VB
41695	3770	24	little	little	JJ
41695	3770	25	doubt	doubt	NN
41695	3770	26	that	that	IN
41695	3770	27	both	both	DT
41695	3770	28	groups	group	NNS
41695	3770	29	trace	trace	VBP
41695	3770	30	to	to	IN
41695	3770	31	the	the	DT
41695	3770	32	same	same	JJ
41695	3770	33	stock	stock	NN
41695	3770	34	.	.	.
41695	3771	1	As	as	IN
41695	3771	2	to	to	IN
41695	3771	3	the	the	DT
41695	3771	4	ancestry	ancestry	NN
41695	3771	5	of	of	IN
41695	3771	6	the	the	DT
41695	3771	7	Chilopoda	Chilopoda	NNP
41695	3771	8	,	,	,
41695	3771	9	it	-PRON-	PRP
41695	3771	10	is	be	VBZ
41695	3771	11	probable	probable	JJ
41695	3771	12	that	that	IN
41695	3771	13	they	-PRON-	PRP
41695	3771	14	had	have	VBD
41695	3771	15	the	the	DT
41695	3771	16	same	same	JJ
41695	3771	17	origin	origin	NN
41695	3771	18	as	as	IN
41695	3771	19	the	the	DT
41695	3771	20	other	other	JJ
41695	3771	21	Arthropoda	Arthropoda	NNP
41695	3771	22	.	.	.
41695	3772	1	Tothill	Tothill	NNP
41695	3772	2	has	have	VBZ
41695	3772	3	pointed	point	VBN
41695	3772	4	out	out	RP
41695	3772	5	that	that	IN
41695	3772	6	in	in	IN
41695	3772	7	the	the	DT
41695	3772	8	embryo	embryo	NN
41695	3772	9	of	of	IN
41695	3772	10	some	some	DT
41695	3772	11	chilopods	chilopod	NNS
41695	3772	12	there	there	EX
41695	3772	13	are	be	VBP
41695	3772	14	rudiments	rudiment	NNS
41695	3772	15	of	of	IN
41695	3772	16	two	two	CD
41695	3772	17	pairs	pair	NNS
41695	3772	18	of	of	IN
41695	3772	19	antennæ	antennæ	NN
41695	3772	20	and	and	CC
41695	3772	21	that	that	IN
41695	3772	22	the	the	DT
41695	3772	23	two	two	CD
41695	3772	24	pairs	pair	NNS
41695	3772	25	of	of	IN
41695	3772	26	maxillæ	maxillæ	NNS
41695	3772	27	and	and	CC
41695	3772	28	the	the	DT
41695	3772	29	maxillipeds	maxilliped	NNS
41695	3772	30	are	be	VBP
41695	3772	31	biramous	biramous	JJ
41695	3772	32	.	.	.
41695	3773	1	This	this	DT
41695	3773	2	would	would	MD
41695	3773	3	point	point	VB
41695	3773	4	rather	rather	RB
41695	3773	5	to	to	IN
41695	3773	6	the	the	DT
41695	3773	7	Haplopoda	Haplopoda	NNP
41695	3773	8	than	than	IN
41695	3773	9	directly	directly	RB
41695	3773	10	to	to	IN
41695	3773	11	the	the	DT
41695	3773	12	trilobites	trilobite	NNS
41695	3773	13	as	as	IN
41695	3773	14	possible	possible	JJ
41695	3773	15	ancestors	ancestor	NNS
41695	3773	16	,	,	,
41695	3773	17	and	and	CC
41695	3773	18	may	may	MD
41695	3773	19	explain	explain	VB
41695	3773	20	why	why	WRB
41695	3773	21	the	the	DT
41695	3773	22	former	former	JJ
41695	3773	23	vanish	vanish	NN
41695	3773	24	so	so	RB
41695	3773	25	suddenly	suddenly	RB
41695	3773	26	from	from	IN
41695	3773	27	the	the	DT
41695	3773	28	geological	geological	JJ
41695	3773	29	record	record	NN
41695	3773	30	after	after	IN
41695	3773	31	their	-PRON-	PRP$
41695	3773	32	brief	brief	JJ
41695	3773	33	appearance	appearance	NN
41695	3773	34	in	in	IN
41695	3773	35	the	the	DT
41695	3773	36	Middle	Middle	NNP
41695	3773	37	Cambrian	Cambrian	NNP
41695	3773	38	.	.	.
41695	3774	1	They	-PRON-	PRP
41695	3774	2	may	may	MD
41695	3774	3	have	have	VB
41695	3774	4	gone	go	VBN
41695	3774	5	on	on	RP
41695	3774	6	to	to	IN
41695	3774	7	the	the	DT
41695	3774	8	land	land	NN
41695	3774	9	.	.	.
41695	3775	1	There	there	EX
41695	3775	2	seem	seem	VBP
41695	3775	3	to	to	TO
41695	3775	4	be	be	VB
41695	3775	5	no	no	DT
41695	3775	6	insuperable	insuperable	JJ
41695	3775	7	obstacles	obstacle	NNS
41695	3775	8	to	to	TO
41695	3775	9	prevent	prevent	VB
41695	3775	10	the	the	DT
41695	3775	11	derivation	derivation	NN
41695	3775	12	,	,	,
41695	3775	13	indirectly	indirectly	RB
41695	3775	14	,	,	,
41695	3775	15	of	of	IN
41695	3775	16	the	the	DT
41695	3775	17	insects	insect	NNS
41695	3775	18	from	from	IN
41695	3775	19	some	some	DT
41695	3775	20	trilobite	trilobite	NN
41695	3775	21	with	with	IN
41695	3775	22	numerous	numerous	JJ
41695	3775	23	free	free	JJ
41695	3775	24	segments	segment	NNS
41695	3775	25	,	,	,
41695	3775	26	and	and	CC
41695	3775	27	small	small	JJ
41695	3775	28	pygidium	pygidium	NN
41695	3775	29	.	.	.
41695	3776	1	The	the	DT
41695	3776	2	antennules	antennule	NNS
41695	3776	3	and	and	CC
41695	3776	4	pleural	pleural	JJ
41695	3776	5	lobes	lobe	NNS
41695	3776	6	must	must	MD
41695	3776	7	be	be	VB
41695	3776	8	lost	lose	VBN
41695	3776	9	,	,	,
41695	3776	10	the	the	DT
41695	3776	11	antennas	antenna	NNS
41695	3776	12	and	and	CC
41695	3776	13	trunk	trunk	NN
41695	3776	14	limbs	limb	NNS
41695	3776	15	modified	modify	VBN
41695	3776	16	by	by	IN
41695	3776	17	loss	loss	NN
41695	3776	18	of	of	IN
41695	3776	19	exopodites	exopodite	NNS
41695	3776	20	.	.	.
41695	3777	1	Wings	wing	NNS
41695	3777	2	and	and	CC
41695	3777	3	tracheæ	tracheæ	NN
41695	3777	4	must	must	MD
41695	3777	5	be	be	VB
41695	3777	6	acquired	acquire	VBN
41695	3777	7	.	.	.
41695	3778	1	Handlirsch	Handlirsch	NNP
41695	3778	2	places	place	VBZ
41695	3778	3	the	the	DT
41695	3778	4	date	date	NN
41695	3778	5	of	of	IN
41695	3778	6	origin	origin	NN
41695	3778	7	of	of	IN
41695	3778	8	the	the	DT
41695	3778	9	Insecta	Insecta	NNP
41695	3778	10	rather	rather	RB
41695	3778	11	late	late	RB
41695	3778	12	,	,	,
41695	3778	13	just	just	RB
41695	3778	14	at	at	IN
41695	3778	15	the	the	DT
41695	3778	16	end	end	NN
41695	3778	17	of	of	IN
41695	3778	18	the	the	DT
41695	3778	19	Devonian	Devonian	NNP
41695	3778	20	and	and	CC
41695	3778	21	during	during	IN
41695	3778	22	the	the	DT
41695	3778	23	"	"	``
41695	3778	24	Carboniferous	carboniferous	JJ
41695	3778	25	.	.	.
41695	3778	26	"	"	''
41695	3779	1	By	by	IN
41695	3779	2	that	that	DT
41695	3779	3	time	time	NN
41695	3779	4	most	most	JJS
41695	3779	5	families	family	NNS
41695	3779	6	of	of	IN
41695	3779	7	trilobites	trilobite	NNS
41695	3779	8	had	have	VBD
41695	3779	9	died	die	VBN
41695	3779	10	out	out	RP
41695	3779	11	,	,	,
41695	3779	12	so	so	IN
41695	3779	13	that	that	IN
41695	3779	14	the	the	DT
41695	3779	15	possibilities	possibility	NNS
41695	3779	16	of	of	IN
41695	3779	17	origin	origin	NN
41695	3779	18	of	of	IN
41695	3779	19	new	new	JJ
41695	3779	20	stocks	stock	NNS
41695	3779	21	were	be	VBD
41695	3779	22	much	much	RB
41695	3779	23	diminished	diminish	VBN
41695	3779	24	.	.	.
41695	3780	1	If	if	IN
41695	3780	2	the	the	DT
41695	3780	3	haplopod	haplopod	NN
41695	3780	4	-	-	HYPH
41695	3780	5	chilopod	chilopod	NN
41695	3780	6	-	-	HYPH
41695	3780	7	insect	insect	NN
41695	3780	8	line	line	NN
41695	3780	9	is	be	VBZ
41695	3780	10	a	a	DT
41695	3780	11	better	well	JJR
41695	3780	12	approximation	approximation	NN
41695	3780	13	to	to	IN
41695	3780	14	the	the	DT
41695	3780	15	truth	truth	NN
41695	3780	16	,	,	,
41695	3780	17	then	then	RB
41695	3780	18	the	the	DT
41695	3780	19	divergence	divergence	NN
41695	3780	20	began	begin	VBD
41695	3780	21	in	in	IN
41695	3780	22	the	the	DT
41695	3780	23	Cambrian	Cambrian	NNP
41695	3780	24	.	.	.
41695	3781	1	Chilopoda	Chilopoda	NNP
41695	3781	2	.	.	.
41695	3782	1	The	the	DT
41695	3782	2	adult	adult	NN
41695	3782	3	chilopod	chilopod	NN
41695	3782	4	lacks	lack	VBZ
41695	3782	5	the	the	DT
41695	3782	6	antennules	antennule	NNS
41695	3782	7	,	,	,
41695	3782	8	and	and	CC
41695	3782	9	all	all	DT
41695	3782	10	of	of	IN
41695	3782	11	the	the	DT
41695	3782	12	other	other	JJ
41695	3782	13	appendages	appendage	NNS
41695	3782	14	,	,	,
41695	3782	15	with	with	IN
41695	3782	16	the	the	DT
41695	3782	17	exception	exception	NN
41695	3782	18	of	of	IN
41695	3782	19	the	the	DT
41695	3782	20	maxillulæ	maxillulæ	NN
41695	3782	21	,	,	,
41695	3782	22	are	be	VBP
41695	3782	23	uniramous	uniramous	JJ
41695	3782	24	.	.	.
41695	3783	1	The	the	DT
41695	3783	2	walking	walk	VBG
41695	3783	3	legs	leg	NNS
41695	3783	4	are	be	VBP
41695	3783	5	similar	similar	JJ
41695	3783	6	to	to	IN
41695	3783	7	the	the	DT
41695	3783	8	endopodites	endopodite	NNS
41695	3783	9	of	of	IN
41695	3783	10	trilobites	trilobite	NNS
41695	3783	11	,	,	,
41695	3783	12	and	and	CC
41695	3783	13	usually	usually	RB
41695	3783	14	have	have	VBP
41695	3783	15	six	six	CD
41695	3783	16	or	or	CC
41695	3783	17	seven	seven	CD
41695	3783	18	segments	segment	NNS
41695	3783	19	.	.	.
41695	3784	1	The	the	DT
41695	3784	2	appendages	appendage	NNS
41695	3784	3	are	be	VBP
41695	3784	4	therefore	therefore	RB
41695	3784	5	such	such	JJ
41695	3784	6	as	as	IN
41695	3784	7	could	could	MD
41695	3784	8	be	be	VB
41695	3784	9	derived	derive	VBN
41695	3784	10	by	by	IN
41695	3784	11	modification	modification	NN
41695	3784	12	of	of	IN
41695	3784	13	those	those	DT
41695	3784	14	of	of	IN
41695	3784	15	trilobites	trilobite	NNS
41695	3784	16	by	by	IN
41695	3784	17	the	the	DT
41695	3784	18	almost	almost	RB
41695	3784	19	complete	complete	JJ
41695	3784	20	loss	loss	NN
41695	3784	21	of	of	IN
41695	3784	22	the	the	DT
41695	3784	23	exopodites	exopodites	NNPS
41695	3784	24	and	and	CC
41695	3784	25	shortening	shortening	NN
41695	3784	26	of	of	IN
41695	3784	27	the	the	DT
41695	3784	28	endopodites	endopodite	NNS
41695	3784	29	of	of	IN
41695	3784	30	the	the	DT
41695	3784	31	head	head	NN
41695	3784	32	.	.	.
41695	3785	1	The	the	DT
41695	3785	2	position	position	NN
41695	3785	3	of	of	IN
41695	3785	4	the	the	DT
41695	3785	5	post	post	JJ
41695	3785	6	-	-	JJ
41695	3785	7	oral	oral	JJ
41695	3785	8	appendages	appendage	NNS
41695	3785	9	,	,	,
41695	3785	10	the	the	DT
41695	3785	11	posterior	posterior	NN
41695	3785	12	ones	one	NNS
41695	3785	13	outside	outside	IN
41695	3785	14	those	those	DT
41695	3785	15	closest	close	JJS
41695	3785	16	the	the	DT
41695	3785	17	mouth	mouth	NN
41695	3785	18	,	,	,
41695	3785	19	is	be	VBZ
41695	3785	20	perhaps	perhaps	RB
41695	3785	21	foreshadowed	foreshadow	VBN
41695	3785	22	in	in	IN
41695	3785	23	the	the	DT
41695	3785	24	arrangement	arrangement	NN
41695	3785	25	of	of	IN
41695	3785	26	those	those	DT
41695	3785	27	of	of	IN
41695	3785	28	Triarthrus	Triarthrus	NNP
41695	3785	29	.	.	.
41695	3786	1	The	the	DT
41695	3786	2	Chilopoda	Chilopoda	NNP
41695	3786	3	differ	differ	VBP
41695	3786	4	from	from	IN
41695	3786	5	the	the	DT
41695	3786	6	Hexapoda	Hexapoda	NNP
41695	3786	7	in	in	IN
41695	3786	8	developing	develop	VBG
41695	3786	9	the	the	DT
41695	3786	10	antennæ	antennæ	NN
41695	3786	11	instead	instead	RB
41695	3786	12	of	of	IN
41695	3786	13	the	the	DT
41695	3786	14	antennules	antennule	NNS
41695	3786	15	as	as	IN
41695	3786	16	tactile	tactile	JJ
41695	3786	17	organs	organ	NNS
41695	3786	18	,	,	,
41695	3786	19	but	but	CC
41695	3786	20	this	this	DT
41695	3786	21	can	can	MD
41695	3786	22	not	not	RB
41695	3786	23	be	be	VB
41695	3786	24	used	use	VBN
41695	3786	25	with	with	IN
41695	3786	26	any	any	DT
41695	3786	27	great	great	JJ
41695	3786	28	effect	effect	NN
41695	3786	29	as	as	IN
41695	3786	30	an	an	DT
41695	3786	31	argument	argument	NN
41695	3786	32	that	that	IN
41695	3786	33	the	the	DT
41695	3786	34	latter	latter	JJ
41695	3786	35	did	do	VBD
41695	3786	36	not	not	RB
41695	3786	37	arise	arise	VB
41695	3786	38	from	from	IN
41695	3786	39	the	the	DT
41695	3786	40	ancestors	ancestor	NNS
41695	3786	41	of	of	IN
41695	3786	42	the	the	DT
41695	3786	43	former	former	JJ
41695	3786	44	,	,	,
41695	3786	45	since	since	IN
41695	3786	46	it	-PRON-	PRP
41695	3786	47	is	be	VBZ
41695	3786	48	entirely	entirely	RB
41695	3786	49	possible	possible	JJ
41695	3786	50	that	that	IN
41695	3786	51	in	in	IN
41695	3786	52	early	early	JJ
41695	3786	53	Palæozoic	Palæozoic	NNP
41695	3786	54	times	time	NNS
41695	3786	55	the	the	DT
41695	3786	56	pre	pre	JJ
41695	3786	57	-	-	NNP
41695	3786	58	Chilopoda	Chilopoda	NNP
41695	3786	59	possessed	possess	VBD
41695	3786	60	two	two	CD
41695	3786	61	pairs	pair	NNS
41695	3786	62	of	of	IN
41695	3786	63	antennæ	antennæ	NN
41695	3786	64	.	.	.
41695	3787	1	The	the	DT
41695	3787	2	first	first	JJ
41695	3787	3	pair	pair	NN
41695	3787	4	are	be	VBP
41695	3787	5	still	still	RB
41695	3787	6	recognizable	recognizable	JJ
41695	3787	7	in	in	IN
41695	3787	8	the	the	DT
41695	3787	9	embryo	embryo	NN
41695	3787	10	of	of	IN
41695	3787	11	certain	certain	JJ
41695	3787	12	species	specie	NNS
41695	3787	13	.	.	.
41695	3788	1	The	the	DT
41695	3788	2	oldest	old	JJS
41695	3788	3	chilopods	chilopod	NNS
41695	3788	4	are	be	VBP
41695	3788	5	species	specie	NNS
41695	3788	6	described	describe	VBN
41695	3788	7	by	by	IN
41695	3788	8	Scudder	Scudder	NNP
41695	3788	9	(	(	-LRB-
41695	3788	10	Mem	Mem	NNP
41695	3788	11	.	.	.
41695	3789	1	Boston	Boston	NNP
41695	3789	2	Soc	Soc	NNP
41695	3789	3	.	.	.
41695	3790	1	Nat	Nat	NNP
41695	3790	2	.	.	.
41695	3791	1	Hist	Hist	NNP
41695	3791	2	.	.	NNP
41695	3791	3	,	,	,
41695	3791	4	vol	vol	NNP
41695	3791	5	.	.	.
41695	3792	1	4	4	CD
41695	3792	2	,	,	,
41695	3792	3	1890	1890	CD
41695	3792	4	,	,	,
41695	3792	5	p.	p.	NN
41695	3792	6	417	417	CD
41695	3792	7	,	,	,
41695	3792	8	pl	pl	NNP
41695	3792	9	.	.	.
41695	3793	1	38	38	CD
41695	3793	2	)	)	-RRB-
41695	3793	3	from	from	IN
41695	3793	4	the	the	DT
41695	3793	5	Pennsylvania	Pennsylvania	NNP
41695	3793	6	!	!	.
41695	3793	7	!	!	.
41695	3794	1	at	at	IN
41695	3794	2	Mazon	Mazon	NNP
41695	3794	3	Creek	Creek	NNP
41695	3794	4	,	,	,
41695	3794	5	Grundy	Grundy	NNP
41695	3794	6	County	County	NNP
41695	3794	7	,	,	,
41695	3794	8	Illinois	Illinois	NNP
41695	3794	9	.	.	.
41695	3795	1	Only	only	RB
41695	3795	2	one	one	CD
41695	3795	3	of	of	IN
41695	3795	4	these	these	DT
41695	3795	5	,	,	,
41695	3795	6	_	_	NNP
41695	3795	7	Latzelia	Latzelia	NNP
41695	3795	8	primordialis	primordialis	NNP
41695	3795	9	_	_	NNP
41695	3795	10	Scudder	Scudder	NNP
41695	3795	11	(	(	-LRB-
41695	3795	12	pl	pl	NNP
41695	3795	13	.	.	.
41695	3796	1	38	38	CD
41695	3796	2	fig	fig	NN
41695	3796	3	.	.	.
41695	3797	1	3	3	LS
41695	3797	2	)	)	-RRB-
41695	3797	3	,	,	,
41695	3797	4	is	be	VBZ
41695	3797	5	at	at	RB
41695	3797	6	all	all	RB
41695	3797	7	well	well	RB
41695	3797	8	preserved	preserve	VBN
41695	3797	9	.	.	.
41695	3798	1	This	this	DT
41695	3798	2	little	little	JJ
41695	3798	3	animal	animal	NN
41695	3798	4	,	,	,
41695	3798	5	less	less	JJR
41695	3798	6	than	than	IN
41695	3798	7	an	an	DT
41695	3798	8	inch	inch	NN
41695	3798	9	long	long	RB
41695	3798	10	,	,	,
41695	3798	11	had	have	VBD
41695	3798	12	a	a	DT
41695	3798	13	depressed	depressed	JJ
41695	3798	14	body	body	NN
41695	3798	15	,	,	,
41695	3798	16	with	with	IN
41695	3798	17	a	a	DT
41695	3798	18	median	median	JJ
41695	3798	19	carina	carina	NN
41695	3798	20	,	,	,
41695	3798	21	exceedingly	exceedingly	RB
41695	3798	22	long	long	JJ
41695	3798	23	slender	slender	NN
41695	3798	24	legs	leg	NNS
41695	3798	25	,	,	,
41695	3798	26	and	and	CC
41695	3798	27	about	about	RB
41695	3798	28	nineteen	nineteen	CD
41695	3798	29	segments	segment	NNS
41695	3798	30	.	.	.
41695	3799	1	The	the	DT
41695	3799	2	head	head	NN
41695	3799	3	is	be	VBZ
41695	3799	4	very	very	RB
41695	3799	5	nearly	nearly	RB
41695	3799	6	obliterated	obliterate	VBN
41695	3799	7	.	.	.
41695	3800	1	Diplopoda	Diplopoda	NNP
41695	3800	2	.	.	.
41695	3801	1	The	the	DT
41695	3801	2	diplopods	diplopod	NNS
41695	3801	3	,	,	,
41695	3801	4	especially	especially	RB
41695	3801	5	the	the	DT
41695	3801	6	polydesmids	polydesmid	NNS
41695	3801	7	with	with	IN
41695	3801	8	their	-PRON-	PRP$
41695	3801	9	lateral	lateral	JJ
41695	3801	10	outgrowths	outgrowth	NNS
41695	3801	11	,	,	,
41695	3801	12	often	often	RB
41695	3801	13	have	have	VBP
41695	3801	14	a	a	DT
41695	3801	15	general	general	JJ
41695	3801	16	appearance	appearance	NN
41695	3801	17	somewhat	somewhat	RB
41695	3801	18	like	like	IN
41695	3801	19	that	that	DT
41695	3801	20	of	of	IN
41695	3801	21	a	a	DT
41695	3801	22	trilobite	trilobite	NN
41695	3801	23	,	,	,
41695	3801	24	but	but	CC
41695	3801	25	on	on	IN
41695	3801	26	closer	close	JJR
41695	3801	27	examination	examination	NN
41695	3801	28	few	few	JJ
41695	3801	29	likenesses	likeness	NNS
41695	3801	30	are	be	VBP
41695	3801	31	seen	see	VBN
41695	3801	32	.	.	.
41695	3802	1	The	the	DT
41695	3802	2	most	most	RBS
41695	3802	3	striking	striking	JJ
41695	3802	4	single	single	JJ
41695	3802	5	feature	feature	NN
41695	3802	6	of	of	IN
41695	3802	7	the	the	DT
41695	3802	8	group	group	NN
41695	3802	9	,	,	,
41695	3802	10	the	the	DT
41695	3802	11	possession	possession	NN
41695	3802	12	by	by	IN
41695	3802	13	each	each	DT
41695	3802	14	segment	segment	NN
41695	3802	15	of	of	IN
41695	3802	16	two	two	CD
41695	3802	17	pairs	pair	NNS
41695	3802	18	of	of	IN
41695	3802	19	appendages	appendage	NNS
41695	3802	20	,	,	,
41695	3802	21	is	be	VBZ
41695	3802	22	not	not	RB
41695	3802	23	in	in	IN
41695	3802	24	any	any	DT
41695	3802	25	way	way	NN
41695	3802	26	foreshadowed	foreshadow	VBN
41695	3802	27	in	in	IN
41695	3802	28	the	the	DT
41695	3802	29	trilobites	trilobite	NNS
41695	3802	30	,	,	,
41695	3802	31	none	none	NN
41695	3802	32	of	of	IN
41695	3802	33	which	which	WDT
41695	3802	34	shows	show	VBZ
41695	3802	35	any	any	DT
41695	3802	36	tendency	tendency	NN
41695	3802	37	toward	toward	IN
41695	3802	38	a	a	DT
41695	3802	39	fusion	fusion	NN
41695	3802	40	of	of	IN
41695	3802	41	pairs	pair	NNS
41695	3802	42	of	of	IN
41695	3802	43	adjacent	adjacent	JJ
41695	3802	44	segments	segment	NNS
41695	3802	45	.	.	.
41695	3803	1	The	the	DT
41695	3803	2	antennules	antennule	NNS
41695	3803	3	are	be	VBP
41695	3803	4	short	short	JJ
41695	3803	5	,	,	,
41695	3803	6	antennæ	antennæ	JJ
41695	3803	7	absent	absent	JJ
41695	3803	8	,	,	,
41695	3803	9	mandibles	mandible	NNS
41695	3803	10	and	and	CC
41695	3803	11	maxillulæ	maxillulæ	NN
41695	3803	12	much	much	RB
41695	3803	13	modified	modify	VBN
41695	3803	14	,	,	,
41695	3803	15	the	the	DT
41695	3803	16	latter	latter	JJ
41695	3803	17	possibly	possibly	RB
41695	3803	18	biramous	biramous	JJ
41695	3803	19	,	,	,
41695	3803	20	and	and	CC
41695	3803	21	the	the	DT
41695	3803	22	maxillæ	maxillæ	JJ
41695	3803	23	absent	absent	NN
41695	3803	24	.	.	.
41695	3804	1	The	the	DT
41695	3804	2	trunk	trunk	NN
41695	3804	3	appendages	appendage	NNS
41695	3804	4	are	be	VBP
41695	3804	5	very	very	RB
41695	3804	6	similar	similar	JJ
41695	3804	7	to	to	IN
41695	3804	8	those	those	DT
41695	3804	9	of	of	IN
41695	3804	10	chilopods	chilopod	NNS
41695	3804	11	,	,	,
41695	3804	12	and	and	CC
41695	3804	13	could	could	MD
41695	3804	14	readily	readily	RB
41695	3804	15	be	be	VB
41695	3804	16	derived	derive	VBN
41695	3804	17	from	from	IN
41695	3804	18	the	the	DT
41695	3804	19	endopodites	endopodite	NNS
41695	3804	20	of	of	IN
41695	3804	21	trilobites	trilobite	NNS
41695	3804	22	.	.	.
41695	3805	1	The	the	DT
41695	3805	2	oldest	old	JJS
41695	3805	3	diplopods	diplopod	NNS
41695	3805	4	are	be	VBP
41695	3805	5	found	find	VBN
41695	3805	6	in	in	IN
41695	3805	7	the	the	DT
41695	3805	8	Silurian	silurian	JJ
41695	3805	9	(	(	-LRB-
41695	3805	10	Ludlow	Ludlow	NNP
41695	3805	11	)	)	-RRB-
41695	3805	12	and	and	CC
41695	3805	13	Devonian	Devonian	NNP
41695	3805	14	(	(	-LRB-
41695	3805	15	Lower	Lower	NNP
41695	3805	16	Old	Old	NNP
41695	3805	17	Red	Red	NNP
41695	3805	18	)	)	-RRB-
41695	3805	19	of	of	IN
41695	3805	20	Scotland	Scotland	NNP
41695	3805	21	,	,	,
41695	3805	22	and	and	CC
41695	3805	23	three	three	CD
41695	3805	24	species	specie	NNS
41695	3805	25	belonging	belong	VBG
41695	3805	26	to	to	IN
41695	3805	27	two	two	CD
41695	3805	28	genera	genus	NNS
41695	3805	29	are	be	VBP
41695	3805	30	known	know	VBN
41695	3805	31	.	.	.
41695	3806	1	The	the	DT
41695	3806	2	oldest	old	JJS
41695	3806	3	is	be	VBZ
41695	3806	4	_	_	NNP
41695	3806	5	Archidesmus	Archidesmus	NNP
41695	3806	6	loganensis	loganensis	NN
41695	3806	7	_	_	NNP
41695	3806	8	Peach	Peach	NNP
41695	3806	9	(	(	-LRB-
41695	3806	10	1889	1889	CD
41695	3806	11	,	,	,
41695	3806	12	p.	p.	NN
41695	3806	13	123	123	CD
41695	3806	14	,	,	,
41695	3806	15	pl	pl	NNP
41695	3806	16	.	.	.
41695	3807	1	4	4	LS
41695	3807	2	,	,	,
41695	3807	3	fig	fig	NN
41695	3807	4	.	.	.
41695	3808	1	4	4	LS
41695	3808	2	)	)	-RRB-
41695	3808	3	,	,	,
41695	3808	4	and	and	CC
41695	3808	5	the	the	DT
41695	3808	6	Devonian	Devonian	NNP
41695	3808	7	species	specie	NNS
41695	3808	8	are	be	VBP
41695	3808	9	_	_	NNP
41695	3808	10	Archidesmus	Archidesmus	NNP
41695	3808	11	macnicoli	macnicoli	NNP
41695	3808	12	_	_	NNP
41695	3808	13	Peach	Peach	NNP
41695	3808	14	and	and	CC
41695	3808	15	_	_	NNP
41695	3808	16	Kampecaris	Kampecaris	NNP
41695	3808	17	forfarensis	forfarensis	NN
41695	3808	18	_	_	NNP
41695	3808	19	Page	Page	NNP
41695	3808	20	(	(	-LRB-
41695	3808	21	Peach	Peach	NNP
41695	3808	22	1882	1882	CD
41695	3808	23	,	,	,
41695	3808	24	p.	p.	NN
41695	3808	25	182	182	CD
41695	3808	26	,	,	,
41695	3808	27	pl	pl	NNP
41695	3808	28	.	.	.
41695	3809	1	2	2	LS
41695	3809	2	,	,	,
41695	3809	3	fig	fig	NN
41695	3809	4	.	.	.
41695	3810	1	2	2	CD
41695	3810	2	,	,	,
41695	3810	3	2a	2a	CD
41695	3810	4	,	,	,
41695	3810	5	and	and	CC
41695	3810	6	p.	p.	NN
41695	3810	7	179	179	CD
41695	3810	8	,	,	,
41695	3810	9	pl	pl	NNP
41695	3810	10	.	.	.
41695	3811	1	2	2	LS
41695	3811	2	,	,	,
41695	3811	3	figs	fig	NNS
41695	3811	4	.	.	.
41695	3812	1	1	1	CD
41695	3812	2	-	-	SYM
41695	3812	3	1	1	CD
41695	3812	4	g	g	NN
41695	3812	5	)	)	-RRB-
41695	3812	6	.	.	.
41695	3813	1	All	all	DT
41695	3813	2	of	of	IN
41695	3813	3	these	these	DT
41695	3813	4	species	specie	NNS
41695	3813	5	show	show	VBP
41695	3813	6	lateral	lateral	JJ
41695	3813	7	expansions	expansion	NNS
41695	3813	8	like	like	IN
41695	3813	9	the	the	DT
41695	3813	10	recent	recent	JJ
41695	3813	11	Polydesmidæ	Polydesmidæ	NNP
41695	3813	12	,	,	,
41695	3813	13	and	and	CC
41695	3813	14	these	these	DT
41695	3813	15	of	of	IN
41695	3813	16	course	course	NN
41695	3813	17	suggest	suggest	VBP
41695	3813	18	the	the	DT
41695	3813	19	pleural	pleural	JJ
41695	3813	20	lobes	lobe	NNS
41695	3813	21	of	of	IN
41695	3813	22	trilobites	trilobite	NNS
41695	3813	23	.	.	.
41695	3814	1	All	all	DT
41695	3814	2	three	three	CD
41695	3814	3	of	of	IN
41695	3814	4	the	the	DT
41695	3814	5	species	specie	NNS
41695	3814	6	are	be	VBP
41695	3814	7	simpler	simple	JJR
41695	3814	8	than	than	IN
41695	3814	9	any	any	DT
41695	3814	10	modern	modern	JJ
41695	3814	11	diplopod	diplopod	NN
41695	3814	12	,	,	,
41695	3814	13	for	for	IN
41695	3814	14	there	there	EX
41695	3814	15	is	be	VBZ
41695	3814	16	only	only	RB
41695	3814	17	a	a	DT
41695	3814	18	single	single	JJ
41695	3814	19	pair	pair	NN
41695	3814	20	of	of	IN
41695	3814	21	appendages	appendage	NNS
41695	3814	22	on	on	IN
41695	3814	23	each	each	DT
41695	3814	24	segment	segment	NN
41695	3814	25	.	.	.
41695	3815	1	No	no	DT
41695	3815	2	_	_	NNP
41695	3815	3	foramina	foramina	NN
41695	3815	4	repugnatoria	repugnatoria	NNP
41695	3815	5	_	_	NNP
41695	3815	6	were	be	VBD
41695	3815	7	observed	observe	VBN
41695	3815	8	,	,	,
41695	3815	9	and	and	CC
41695	3815	10	the	the	DT
41695	3815	11	eyes	eye	NNS
41695	3815	12	of	of	IN
41695	3815	13	_	_	NNP
41695	3815	14	Kampecaris	Kampecaris	NNP
41695	3815	15	forfarensis	forfarensis	NN
41695	3815	16	_	_	NNP
41695	3815	17	as	as	IN
41695	3815	18	described	describe	VBN
41695	3815	19	are	be	VBP
41695	3815	20	singularly	singularly	RB
41695	3815	21	like	like	IN
41695	3815	22	those	those	DT
41695	3815	23	of	of	IN
41695	3815	24	a	a	DT
41695	3815	25	phacopid	phacopid	NN
41695	3815	26	.	.	.
41695	3816	1	Peach	Peach	NNP
41695	3816	2	says	say	VBZ
41695	3816	3	:	:	:
41695	3816	4	"	"	``
41695	3816	5	The	the	DT
41695	3816	6	eye	eye	NN
41695	3816	7	itself	-PRON-	PRP
41695	3816	8	is	be	VBZ
41695	3816	9	made	make	VBN
41695	3816	10	up	up	RP
41695	3816	11	of	of	IN
41695	3816	12	numerous	numerous	JJ
41695	3816	13	facets	facet	NNS
41695	3816	14	which	which	WDT
41695	3816	15	are	be	VBP
41695	3816	16	arranged	arrange	VBN
41695	3816	17	in	in	IN
41695	3816	18	oblique	oblique	JJ
41695	3816	19	rows	row	NNS
41695	3816	20	,	,	,
41695	3816	21	the	the	DT
41695	3816	22	posterior	posterior	JJ
41695	3816	23	end	end	NN
41695	3816	24	of	of	IN
41695	3816	25	each	each	DT
41695	3816	26	row	row	NN
41695	3816	27	being	be	VBG
41695	3816	28	inclined	inclined	JJ
41695	3816	29	downwards	downwards	RB
41695	3816	30	and	and	CC
41695	3816	31	outwards	outward	NNS
41695	3816	32	,	,	,
41695	3816	33	the	the	DT
41695	3816	34	facets	facet	NNS
41695	3816	35	being	be	VBG
41695	3816	36	so	so	RB
41695	3816	37	numerous	numerous	JJ
41695	3816	38	and	and	CC
41695	3816	39	so	so	RB
41695	3816	40	close	close	RB
41695	3816	41	together	together	RB
41695	3816	42	that	that	IN
41695	3816	43	the	the	DT
41695	3816	44	eye	eye	NN
41695	3816	45	simulates	simulate	VBZ
41695	3816	46	a	a	DT
41695	3816	47	compound	compound	NN
41695	3816	48	one	one	NN
41695	3816	49	.	.	.
41695	3816	50	"	"	''
41695	3817	1	There	there	EX
41695	3817	2	is	be	VBZ
41695	3817	3	also	also	RB
41695	3817	4	a	a	DT
41695	3817	5	protecting	protect	VBG
41695	3817	6	ridge	ridge	NN
41695	3817	7	which	which	WDT
41695	3817	8	somewhat	somewhat	RB
41695	3817	9	resembles	resemble	VBZ
41695	3817	10	a	a	DT
41695	3817	11	palpebral	palpebral	JJ
41695	3817	12	lobe	lobe	NN
41695	3817	13	(	(	-LRB-
41695	3817	14	1882	1882	CD
41695	3817	15	,	,	,
41695	3817	16	pl	pl	NNP
41695	3817	17	.	.	.
41695	3818	1	7	7	LS
41695	3818	2	,	,	,
41695	3818	3	fig	fig	NN
41695	3818	4	.	.	.
41695	3819	1	la	la	NNP
41695	3819	2	)	)	-RRB-
41695	3819	3	.	.	.
41695	3820	1	Peach	peach	JJ
41695	3820	2	comments	comment	NNS
41695	3820	3	on	on	IN
41695	3820	4	the	the	DT
41695	3820	5	strength	strength	NN
41695	3820	6	of	of	IN
41695	3820	7	the	the	DT
41695	3820	8	test	test	NN
41695	3820	9	,	,	,
41695	3820	10	and	and	CC
41695	3820	11	from	from	IN
41695	3820	12	his	-PRON-	PRP$
41695	3820	13	description	description	NN
41695	3820	14	it	-PRON-	PRP
41695	3820	15	appears	appear	VBZ
41695	3820	16	that	that	IN
41695	3820	17	it	-PRON-	PRP
41695	3820	18	must	must	MD
41695	3820	19	have	have	VB
41695	3820	20	been	be	VBN
41695	3820	21	preserved	preserve	VBN
41695	3820	22	in	in	IN
41695	3820	23	the	the	DT
41695	3820	24	same	same	JJ
41695	3820	25	manner	manner	NN
41695	3820	26	as	as	IN
41695	3820	27	the	the	DT
41695	3820	28	test	test	NN
41695	3820	29	of	of	IN
41695	3820	30	trilobites	trilobite	NNS
41695	3820	31	.	.	.
41695	3821	1	It	-PRON-	PRP
41695	3821	2	was	be	VBD
41695	3821	3	punctate	punctate	NN
41695	3821	4	,	,	,
41695	3821	5	and	and	CC
41695	3821	6	granules	granule	NNS
41695	3821	7	and	and	CC
41695	3821	8	spines	spine	NNS
41695	3821	9	were	be	VBD
41695	3821	10	also	also	RB
41695	3821	11	present	present	JJ
41695	3821	12	.	.	.
41695	3822	1	The	the	DT
41695	3822	2	presence	presence	NN
41695	3822	3	of	of	IN
41695	3822	4	the	the	DT
41695	3822	5	lateral	lateral	JJ
41695	3822	6	outgrowths	outgrowth	NNS
41695	3822	7	in	in	IN
41695	3822	8	these	these	DT
41695	3822	9	ancient	ancient	JJ
41695	3822	10	specimens	specimen	NNS
41695	3822	11	would	would	MD
41695	3822	12	seem	seem	VB
41695	3822	13	to	to	TO
41695	3822	14	indicate	indicate	VB
41695	3822	15	that	that	IN
41695	3822	16	they	-PRON-	PRP
41695	3822	17	are	be	VBP
41695	3822	18	primitive	primitive	JJ
41695	3822	19	features	feature	NNS
41695	3822	20	,	,	,
41695	3822	21	and	and	CC
41695	3822	22	may	may	MD
41695	3822	23	have	have	VB
41695	3822	24	been	be	VBN
41695	3822	25	inherited	inherit	VBN
41695	3822	26	.	.	.
41695	3823	1	While	while	IN
41695	3823	2	possibly	possibly	RB
41695	3823	3	not	not	RB
41695	3823	4	homologous	homologous	JJ
41695	3823	5	with	with	IN
41695	3823	6	the	the	DT
41695	3823	7	pleural	pleural	JJ
41695	3823	8	extensions	extension	NNS
41695	3823	9	of	of	IN
41695	3823	10	trilobites	trilobite	NNS
41695	3823	11	,	,	,
41695	3823	12	they	-PRON-	PRP
41695	3823	13	may	may	MD
41695	3823	14	be	be	VB
41695	3823	15	vestiges	vestige	NNS
41695	3823	16	of	of	IN
41695	3823	17	these	these	DT
41695	3823	18	structures	structure	NNS
41695	3823	19	.	.	.
41695	3824	1	The	the	DT
41695	3824	2	limbs	limb	NNS
41695	3824	3	are	be	VBP
41695	3824	4	made	make	VBN
41695	3824	5	up	up	RP
41695	3824	6	of	of	IN
41695	3824	7	seven	seven	CD
41695	3824	8	segments	segment	NNS
41695	3824	9	which	which	WDT
41695	3824	10	are	be	VBP
41695	3824	11	circular	circular	JJ
41695	3824	12	in	in	IN
41695	3824	13	section	section	NN
41695	3824	14	and	and	CC
41695	3824	15	expand	expand	VB
41695	3824	16	at	at	IN
41695	3824	17	the	the	DT
41695	3824	18	distal	distal	JJ
41695	3824	19	end	end	NN
41695	3824	20	.	.	.
41695	3825	1	The	the	DT
41695	3825	2	distal	distal	JJ
41695	3825	3	one	one	NN
41695	3825	4	bears	bear	VBZ
41695	3825	5	one	one	CD
41695	3825	6	or	or	CC
41695	3825	7	two	two	CD
41695	3825	8	minute	minute	JJ
41695	3825	9	spines	spine	NNS
41695	3825	10	.	.	.
41695	3826	1	They	-PRON-	PRP
41695	3826	2	are	be	VBP
41695	3826	3	most	most	RBS
41695	3826	4	readily	readily	RB
41695	3826	5	compared	compare	VBN
41695	3826	6	with	with	IN
41695	3826	7	the	the	DT
41695	3826	8	endopodites	endopodite	NNS
41695	3826	9	of	of	IN
41695	3826	10	_	_	NNP
41695	3826	11	Isotelus	Isotelus	NNP
41695	3826	12	_	_	NNP
41695	3826	13	.	.	.
41695	3827	1	The	the	DT
41695	3827	2	resemblance	resemblance	NN
41695	3827	3	is	be	VBZ
41695	3827	4	,	,	,
41695	3827	5	in	in	IN
41695	3827	6	fact	fact	NN
41695	3827	7	,	,	,
41695	3827	8	rather	rather	RB
41695	3827	9	close	close	JJ
41695	3827	10	.	.	.
41695	3828	1	The	the	DT
41695	3828	2	sternal	sternal	JJ
41695	3828	3	plates	plate	NNS
41695	3828	4	are	be	VBP
41695	3828	5	wider	wide	JJR
41695	3828	6	and	and	CC
41695	3828	7	the	the	DT
41695	3828	8	limbs	limb	NNS
41695	3828	9	of	of	IN
41695	3828	10	opposite	opposite	JJ
41695	3828	11	sides	side	NNS
41695	3828	12	further	far	RBR
41695	3828	13	apart	apart	RB
41695	3828	14	than	than	IN
41695	3828	15	in	in	IN
41695	3828	16	modern	modern	JJ
41695	3828	17	diplopods	diplopod	NNS
41695	3828	18	.	.	.
41695	3829	1	Except	except	IN
41695	3829	2	for	for	IN
41695	3829	3	one	one	CD
41695	3829	4	pair	pair	NN
41695	3829	5	of	of	IN
41695	3829	6	antennæ	antennæ	NN
41695	3829	7	,	,	,
41695	3829	8	no	no	DT
41695	3829	9	cephalic	cephalic	JJ
41695	3829	10	appendages	appendage	NNS
41695	3829	11	are	be	VBP
41695	3829	12	preserved	preserve	VBN
41695	3829	13	.	.	.
41695	3830	1	While	while	IN
41695	3830	2	these	these	DT
41695	3830	3	specimens	specimen	NNS
41695	3830	4	do	do	VBP
41695	3830	5	not	not	RB
41695	3830	6	serve	serve	VB
41695	3830	7	to	to	TO
41695	3830	8	connect	connect	VB
41695	3830	9	the	the	DT
41695	3830	10	Diplopoda	Diplopoda	NNP
41695	3830	11	with	with	IN
41695	3830	12	the	the	DT
41695	3830	13	Trilobita	Trilobita	NNP
41695	3830	14	,	,	,
41695	3830	15	they	-PRON-	PRP
41695	3830	16	do	do	VBP
41695	3830	17	show	show	VB
41695	3830	18	that	that	IN
41695	3830	19	most	most	JJS
41695	3830	20	of	of	IN
41695	3830	21	the	the	DT
41695	3830	22	specializations	specialization	NNS
41695	3830	23	of	of	IN
41695	3830	24	the	the	DT
41695	3830	25	former	former	JJ
41695	3830	26	originated	originated	NN
41695	3830	27	since	since	IN
41695	3830	28	Lower	Lower	NNP
41695	3830	29	Devonian	Devonian	NNP
41695	3830	30	times	time	NNS
41695	3830	31	,	,	,
41695	3830	32	and	and	CC
41695	3830	33	lead	lead	VBP
41695	3830	34	one	one	CD
41695	3830	35	to	to	TO
41695	3830	36	suspect	suspect	VB
41695	3830	37	that	that	IN
41695	3830	38	the	the	DT
41695	3830	39	derivation	derivation	NN
41695	3830	40	from	from	IN
41695	3830	41	marine	marine	JJ
41695	3830	42	ancestors	ancestor	NNS
41695	3830	43	took	take	VBD
41695	3830	44	place	place	NN
41695	3830	45	very	very	RB
41695	3830	46	early	early	RB
41695	3830	47	,	,	,
41695	3830	48	perhaps	perhaps	RB
41695	3830	49	in	in	IN
41695	3830	50	the	the	DT
41695	3830	51	Cambrian	Cambrian	NNP
41695	3830	52	.	.	.
41695	3831	1	If	if	IN
41695	3831	2	no	no	DT
41695	3831	3	very	very	RB
41695	3831	4	close	close	JJ
41695	3831	5	connection	connection	NN
41695	3831	6	with	with	IN
41695	3831	7	the	the	DT
41695	3831	8	trilobites	trilobite	NNS
41695	3831	9	is	be	VBZ
41695	3831	10	indicated	indicate	VBN
41695	3831	11	,	,	,
41695	3831	12	there	there	EX
41695	3831	13	is	be	VBZ
41695	3831	14	also	also	RB
41695	3831	15	nothing	nothing	NN
41695	3831	16	to	to	TO
41695	3831	17	show	show	VB
41695	3831	18	that	that	IN
41695	3831	19	the	the	DT
41695	3831	20	diplopods	diplopod	NNS
41695	3831	21	could	could	MD
41695	3831	22	not	not	RB
41695	3831	23	have	have	VB
41695	3831	24	been	be	VBN
41695	3831	25	derived	derive	VBN
41695	3831	26	from	from	IN
41695	3831	27	that	that	DT
41695	3831	28	group	group	NN
41695	3831	29	.	.	.
41695	3832	1	Primitive	primitive	JJ
41695	3832	2	Characteristics	Characteristics	NNPS
41695	3832	3	of	of	IN
41695	3832	4	Trilobites	Trilobites	NNPS
41695	3832	5	.	.	.
41695	3833	1	TRILOBITES	trilobite	NNS
41695	3833	2	THE	the	DT
41695	3833	3	MOST	most	RBS
41695	3833	4	PRIMITIVE	PRIMITIVE	VBD
41695	3833	5	ARTHROPODS	ARTHROPODS	NNP
41695	3833	6	.	.	.
41695	3834	1	The	the	DT
41695	3834	2	Arthropoda	Arthropoda	NNP
41695	3834	3	,	,	,
41695	3834	4	to	to	TO
41695	3834	5	make	make	VB
41695	3834	6	the	the	DT
41695	3834	7	simplest	simple	JJS
41695	3834	8	possible	possible	JJ
41695	3834	9	definition	definition	NN
41695	3834	10	,	,	,
41695	3834	11	are	be	VBP
41695	3834	12	invertebrate	invertebrate	JJ
41695	3834	13	animals	animal	NNS
41695	3834	14	with	with	IN
41695	3834	15	segmented	segmented	JJ
41695	3834	16	body	body	NN
41695	3834	17	and	and	CC
41695	3834	18	appendages	appendage	NNS
41695	3834	19	.	.	.
41695	3835	1	The	the	DT
41695	3835	2	most	most	RBS
41695	3835	3	primitive	primitive	JJ
41695	3835	4	arthropod	arthropod	NNP
41695	3835	5	would	would	MD
41695	3835	6	appear	appear	VB
41695	3835	7	to	to	TO
41695	3835	8	be	be	VB
41695	3835	9	one	one	CD
41695	3835	10	composed	compose	VBN
41695	3835	11	of	of	IN
41695	3835	12	exactly	exactly	RB
41695	3835	13	similar	similar	JJ
41695	3835	14	segments	segment	NNS
41695	3835	15	bearing	bear	VBG
41695	3835	16	exactly	exactly	RB
41695	3835	17	similar	similar	JJ
41695	3835	18	appendages	appendage	NNS
41695	3835	19	,	,	,
41695	3835	20	the	the	DT
41695	3835	21	segments	segment	NNS
41695	3835	22	of	of	IN
41695	3835	23	the	the	DT
41695	3835	24	appendages	appendage	NNS
41695	3835	25	themselves	-PRON-	PRP
41695	3835	26	all	all	DT
41695	3835	27	similar	similar	JJ
41695	3835	28	to	to	IN
41695	3835	29	one	one	CD
41695	3835	30	another	another	DT
41695	3835	31	.	.	.
41695	3836	1	It	-PRON-	PRP
41695	3836	2	is	be	VBZ
41695	3836	3	highly	highly	RB
41695	3836	4	improbable	improbable	JJ
41695	3836	5	that	that	IN
41695	3836	6	this	this	DT
41695	3836	7	most	most	RBS
41695	3836	8	primitive	primitive	JJ
41695	3836	9	arthropod	arthropod	NNP
41695	3836	10	imaginable	imaginable	JJ
41695	3836	11	will	will	MD
41695	3836	12	ever	ever	RB
41695	3836	13	be	be	VB
41695	3836	14	found	find	VBN
41695	3836	15	,	,	,
41695	3836	16	but	but	CC
41695	3836	17	after	after	IN
41695	3836	18	a	a	DT
41695	3836	19	survey	survey	NN
41695	3836	20	of	of	IN
41695	3836	21	the	the	DT
41695	3836	22	whole	whole	JJ
41695	3836	23	phylum	phylum	NN
41695	3836	24	,	,	,
41695	3836	25	it	-PRON-	PRP
41695	3836	26	appears	appear	VBZ
41695	3836	27	that	that	IN
41695	3836	28	the	the	DT
41695	3836	29	simpler	simple	JJR
41695	3836	30	trilobites	trilobite	NNS
41695	3836	31	approximate	approximate	VBP
41695	3836	32	it	-PRON-	PRP
41695	3836	33	most	most	RBS
41695	3836	34	closely	closely	RB
41695	3836	35	.	.	.
41695	3837	1	That	that	IN
41695	3837	2	the	the	DT
41695	3837	3	trilobites	trilobite	NNS
41695	3837	4	are	be	VBP
41695	3837	5	primitive	primitive	JJ
41695	3837	6	is	be	VBZ
41695	3837	7	evidenced	evidence	VBN
41695	3837	8	by	by	IN
41695	3837	9	the	the	DT
41695	3837	10	facts	fact	NNS
41695	3837	11	that	that	WDT
41695	3837	12	they	-PRON-	PRP
41695	3837	13	have	have	VBP
41695	3837	14	been	be	VBN
41695	3837	15	placed	place	VBN
41695	3837	16	at	at	IN
41695	3837	17	the	the	DT
41695	3837	18	bottom	bottom	NN
41695	3837	19	of	of	IN
41695	3837	20	the	the	DT
41695	3837	21	Crustacea	Crustacea	NNP
41695	3837	22	by	by	IN
41695	3837	23	all	all	DT
41695	3837	24	authors	author	NNS
41695	3837	25	and	and	CC
41695	3837	26	claimed	claim	VBD
41695	3837	27	as	as	IN
41695	3837	28	the	the	DT
41695	3837	29	ancestors	ancestor	NNS
41695	3837	30	of	of	IN
41695	3837	31	that	that	DT
41695	3837	32	group	group	NN
41695	3837	33	by	by	IN
41695	3837	34	some	some	DT
41695	3837	35	;	;	:
41695	3837	36	that	that	IN
41695	3837	37	Lankester	Lankester	NNP
41695	3837	38	derived	derive	VBD
41695	3837	39	the	the	DT
41695	3837	40	Arachnida	Arachnida	NNP
41695	3837	41	from	from	IN
41695	3837	42	them	-PRON-	PRP
41695	3837	43	;	;	:
41695	3837	44	and	and	CC
41695	3837	45	that	that	IN
41695	3837	46	Handlirsch	Handlirsch	NNP
41695	3837	47	has	have	VBZ
41695	3837	48	considered	consider	VBN
41695	3837	49	them	-PRON-	PRP
41695	3837	50	the	the	DT
41695	3837	51	progenitors	progenitor	NNS
41695	3837	52	of	of	IN
41695	3837	53	the	the	DT
41695	3837	54	whole	whole	JJ
41695	3837	55	arthropodan	arthropodan	NNP
41695	3837	56	phylum	phylum	NN
41695	3837	57	.	.	.
41695	3838	1	Specializations	specialization	NNS
41695	3838	2	among	among	IN
41695	3838	3	the	the	DT
41695	3838	4	Arthropoda	Arthropoda	NNP
41695	3838	5	,	,	,
41695	3838	6	even	even	RB
41695	3838	7	among	among	IN
41695	3838	8	the	the	DT
41695	3838	9	free	free	RB
41695	3838	10	-	-	HYPH
41695	3838	11	living	live	VBG
41695	3838	12	forms	form	NNS
41695	3838	13	,	,	,
41695	3838	14	are	be	VBP
41695	3838	15	so	so	RB
41695	3838	16	numerous	numerous	JJ
41695	3838	17	that	that	IN
41695	3838	18	it	-PRON-	PRP
41695	3838	19	would	would	MD
41695	3838	20	be	be	VB
41695	3838	21	difficult	difficult	JJ
41695	3838	22	to	to	TO
41695	3838	23	make	make	VB
41695	3838	24	a	a	DT
41695	3838	25	complete	complete	JJ
41695	3838	26	list	list	NN
41695	3838	27	of	of	IN
41695	3838	28	them	-PRON-	PRP
41695	3838	29	.	.	.
41695	3839	1	In	in	IN
41695	3839	2	discussing	discuss	VBG
41695	3839	3	the	the	DT
41695	3839	4	principal	principal	JJ
41695	3839	5	groups	group	NNS
41695	3839	6	,	,	,
41695	3839	7	I	-PRON-	PRP
41695	3839	8	have	have	VBP
41695	3839	9	tried	try	VBN
41695	3839	10	to	to	TO
41695	3839	11	show	show	VB
41695	3839	12	that	that	IN
41695	3839	13	the	the	DT
41695	3839	14	essential	essential	JJ
41695	3839	15	structures	structure	NNS
41695	3839	16	can	can	MD
41695	3839	17	be	be	VB
41695	3839	18	explained	explain	VBN
41695	3839	19	as	as	IN
41695	3839	20	inherited	inherit	VBN
41695	3839	21	from	from	IN
41695	3839	22	the	the	DT
41695	3839	23	Trilobita	Trilobita	NNP
41695	3839	24	,	,	,
41695	3839	25	changed	change	VBN
41695	3839	26	in	in	IN
41695	3839	27	form	form	NN
41695	3839	28	by	by	IN
41695	3839	29	explainable	explainable	JJ
41695	3839	30	modifications	modification	NNS
41695	3839	31	,	,	,
41695	3839	32	and	and	CC
41695	3839	33	that	that	IN
41695	3839	34	new	new	JJ
41695	3839	35	structures	structure	NNS
41695	3839	36	,	,	,
41695	3839	37	not	not	RB
41695	3839	38	'	'	``
41695	3839	39	present	present	JJ
41695	3839	40	in	in	IN
41695	3839	41	the	the	DT
41695	3839	42	Trilobita	Trilobita	NNP
41695	3839	43	,	,	,
41695	3839	44	are	be	VBP
41695	3839	45	of	of	IN
41695	3839	46	such	such	PDT
41695	3839	47	a	a	DT
41695	3839	48	nature	nature	NN
41695	3839	49	that	that	WDT
41695	3839	50	they	-PRON-	PRP
41695	3839	51	might	may	MD
41695	3839	52	be	be	VB
41695	3839	53	acquired	acquire	VBN
41695	3839	54	independently	independently	RB
41695	3839	55	in	in	IN
41695	3839	56	even	even	RB
41695	3839	57	unrelated	unrelated	JJ
41695	3839	58	groups	group	NNS
41695	3839	59	.	.	.
41695	3840	1	The	the	DT
41695	3840	2	chief	chief	JJ
41695	3840	3	objections	objection	NNS
41695	3840	4	to	to	IN
41695	3840	5	the	the	DT
41695	3840	6	derivation	derivation	NN
41695	3840	7	of	of	IN
41695	3840	8	the	the	DT
41695	3840	9	remainder	remainder	NN
41695	3840	10	of	of	IN
41695	3840	11	the	the	DT
41695	3840	12	Crustacea	Crustacea	NNP
41695	3840	13	from	from	IN
41695	3840	14	the	the	DT
41695	3840	15	trilobites	trilobite	NNS
41695	3840	16	have	have	VBP
41695	3840	17	been	be	VBN
41695	3840	18	:	:	:
41695	3840	19	first	first	RB
41695	3840	20	,	,	,
41695	3840	21	that	that	IN
41695	3840	22	the	the	DT
41695	3840	23	trilobites	trilobite	NNS
41695	3840	24	had	have	VBD
41695	3840	25	broad	broad	JJ
41695	3840	26	pleural	pleural	JJ
41695	3840	27	extensions	extension	NNS
41695	3840	28	;	;	:
41695	3840	29	second	second	RB
41695	3840	30	,	,	,
41695	3840	31	that	that	IN
41695	3840	32	they	-PRON-	PRP
41695	3840	33	had	have	VBD
41695	3840	34	a	a	DT
41695	3840	35	large	large	JJ
41695	3840	36	pygidium	pygidium	NN
41695	3840	37	;	;	:
41695	3840	38	and	and	CC
41695	3840	39	lastly	lastly	RB
41695	3840	40	,	,	,
41695	3840	41	that	that	IN
41695	3840	42	they	-PRON-	PRP
41695	3840	43	had	have	VBD
41695	3840	44	only	only	RB
41695	3840	45	one	one	CD
41695	3840	46	pair	pair	NN
41695	3840	47	of	of	IN
41695	3840	48	tactile	tactile	NN
41695	3840	49	antennæ	antennæ	NN
41695	3840	50	.	.	.
41695	3841	1	It	-PRON-	PRP
41695	3841	2	has	have	VBZ
41695	3841	3	now	now	RB
41695	3841	4	been	be	VBN
41695	3841	5	pointed	point	VBN
41695	3841	6	out	out	RP
41695	3841	7	that	that	IN
41695	3841	8	many	many	JJ
41695	3841	9	modern	modern	JJ
41695	3841	10	Crustacea	Crustacea	NNP
41695	3841	11	have	have	VBP
41695	3841	12	pleural	pleural	JJ
41695	3841	13	extensions	extension	NNS
41695	3841	14	,	,	,
41695	3841	15	but	but	CC
41695	3841	16	that	that	IN
41695	3841	17	they	-PRON-	PRP
41695	3841	18	usually	usually	RB
41695	3841	19	bend	bend	VBP
41695	3841	20	down	down	RP
41695	3841	21	at	at	IN
41695	3841	22	the	the	DT
41695	3841	23	sides	side	NNS
41695	3841	24	of	of	IN
41695	3841	25	the	the	DT
41695	3841	26	body	body	NN
41695	3841	27	,	,	,
41695	3841	28	and	and	CC
41695	3841	29	also	also	RB
41695	3841	30	that	that	IN
41695	3841	31	in	in	IN
41695	3841	32	the	the	DT
41695	3841	33	trilobites	trilobite	NNS
41695	3841	34	and	and	CC
41695	3841	35	more	more	RBR
41695	3841	36	especially	especially	RB
41695	3841	37	in	in	IN
41695	3841	38	_	_	NNP
41695	3841	39	Marrella	Marrella	NNP
41695	3841	40	_	_	NNP
41695	3841	41	,	,	,
41695	3841	42	there	there	EX
41695	3841	43	was	be	VBD
41695	3841	44	a	a	DT
41695	3841	45	tendency	tendency	NN
41695	3841	46	toward	toward	IN
41695	3841	47	the	the	DT
41695	3841	48	degeneration	degeneration	NN
41695	3841	49	of	of	IN
41695	3841	50	the	the	DT
41695	3841	51	pleural	pleural	JJ
41695	3841	52	lobes	lobe	NNS
41695	3841	53	.	.	.
41695	3842	1	A	a	DT
41695	3842	2	glance	glance	NN
41695	3842	3	at	at	IN
41695	3842	4	the	the	DT
41695	3842	5	Mesonacidæ	Mesonacidæ	NNP
41695	3842	6	or	or	CC
41695	3842	7	Paradoxidæ	Paradoxidæ	NNP
41695	3842	8	should	should	MD
41695	3842	9	be	be	VB
41695	3842	10	convincing	convince	VBG
41695	3842	11	proof	proof	NN
41695	3842	12	that	that	IN
41695	3842	13	in	in	IN
41695	3842	14	some	some	DT
41695	3842	15	trilobites	trilobite	NNS
41695	3842	16	the	the	DT
41695	3842	17	pygidium	pygidium	NN
41695	3842	18	is	be	VBZ
41695	3842	19	reduced	reduce	VBN
41695	3842	20	to	to	IN
41695	3842	21	a	a	DT
41695	3842	22	very	very	RB
41695	3842	23	small	small	JJ
41695	3842	24	plate	plate	NN
41695	3842	25	.	.	.
41695	3843	1	In	in	IN
41695	3843	2	regard	regard	NN
41695	3843	3	to	to	IN
41695	3843	4	the	the	DT
41695	3843	5	second	second	JJ
41695	3843	6	antennæ	antennæ	NNP
41695	3843	7	standard	standard	JJ
41695	3843	8	text	text	NN
41695	3843	9	-	-	HYPH
41695	3843	10	books	book	NNS
41695	3843	11	contain	contain	NN
41695	3843	12	statements	statement	NNS
41695	3843	13	which	which	WDT
41695	3843	14	are	be	VBP
41695	3843	15	actually	actually	RB
41695	3843	16	surprising	surprising	JJ
41695	3843	17	.	.	.
41695	3844	1	A	a	DT
41695	3844	2	compilation	compilation	NN
41695	3844	3	shows	show	VBZ
41695	3844	4	that	that	IN
41695	3844	5	the	the	DT
41695	3844	6	antennæ	antennæ	NNS
41695	3844	7	are	be	VBP
41695	3844	8	entirely	entirely	RB
41695	3844	9	uniramous	uniramous	JJ
41695	3844	10	in	in	IN
41695	3844	11	but	but	CC
41695	3844	12	a	a	DT
41695	3844	13	very	very	RB
41695	3844	14	few	few	JJ
41695	3844	15	suborders	suborder	NNS
41695	3844	16	,	,	,
41695	3844	17	chiefly	chiefly	RB
41695	3844	18	among	among	IN
41695	3844	19	the	the	DT
41695	3844	20	Malacostraca	Malacostraca	NNP
41695	3844	21	;	;	:
41695	3844	22	that	that	IN
41695	3844	23	they	-PRON-	PRP
41695	3844	24	are	be	VBP
41695	3844	25	biramous	biramous	JJ
41695	3844	26	with	with	IN
41695	3844	27	both	both	CC
41695	3844	28	exopodite	exopodite	JJ
41695	3844	29	and	and	CC
41695	3844	30	endopodite	endopodite	JJ
41695	3844	31	well	well	RB
41695	3844	32	developed	develop	VBN
41695	3844	33	in	in	IN
41695	3844	34	most	most	JJS
41695	3844	35	Copepoda	Copepoda	NNP
41695	3844	36	,	,	,
41695	3844	37	Ostracoda	Ostracoda	NNP
41695	3844	38	,	,	,
41695	3844	39	and	and	CC
41695	3844	40	Branchiopoda	Branchiopoda	NNP
41695	3844	41	;	;	:
41695	3844	42	and	and	CC
41695	3844	43	that	that	IN
41695	3844	44	the	the	DT
41695	3844	45	exopodite	exopodite	NN
41695	3844	46	,	,	,
41695	3844	47	although	although	IN
41695	3844	48	reduced	reduce	VBN
41695	3844	49	in	in	IN
41695	3844	50	size	size	NN
41695	3844	51	,	,	,
41695	3844	52	still	still	RB
41695	3844	53	has	have	VBZ
41695	3844	54	a	a	DT
41695	3844	55	function	function	NN
41695	3844	56	in	in	IN
41695	3844	57	some	some	DT
41695	3844	58	suborders	suborder	NNS
41695	3844	59	of	of	IN
41695	3844	60	the	the	DT
41695	3844	61	Malacostraca	Malacostraca	NNP
41695	3844	62	.	.	.
41695	3845	1	The	the	DT
41695	3845	2	Crustacea	Crustacea	NNP
41695	3845	3	could	could	MD
41695	3845	4	not	not	RB
41695	3845	5	possibly	possibly	RB
41695	3845	6	be	be	VB
41695	3845	7	derived	derive	VBN
41695	3845	8	from	from	IN
41695	3845	9	an	an	DT
41695	3845	10	ancestor	ancestor	NN
41695	3845	11	with	with	IN
41695	3845	12	two	two	CD
41695	3845	13	pairs	pair	NNS
41695	3845	14	of	of	IN
41695	3845	15	uniramous	uniramous	JJ
41695	3845	16	antennæ	antennæ	NNS
41695	3845	17	.	.	.
41695	3846	1	Although	although	IN
41695	3846	2	I	-PRON-	PRP
41695	3846	3	have	have	VBP
41695	3846	4	defended	defend	VBN
41695	3846	5	the	the	DT
41695	3846	6	trilobites	trilobite	NNS
41695	3846	7	,	,	,
41695	3846	8	perhaps	perhaps	RB
41695	3846	9	with	with	IN
41695	3846	10	some	some	DT
41695	3846	11	warmth	warmth	NN
41695	3846	12	,	,	,
41695	3846	13	from	from	IN
41695	3846	14	the	the	DT
41695	3846	15	imputation	imputation	NN
41695	3846	16	that	that	IN
41695	3846	17	they	-PRON-	PRP
41695	3846	18	were	be	VBD
41695	3846	19	Arachnida	Arachnida	NNP
41695	3846	20	,	,	,
41695	3846	21	my	-PRON-	PRP$
41695	3846	22	argument	argument	NN
41695	3846	23	does	do	VBZ
41695	3846	24	not	not	RB
41695	3846	25	apply	apply	VB
41695	3846	26	in	in	IN
41695	3846	27	the	the	DT
41695	3846	28	opposite	opposite	JJ
41695	3846	29	direction	direction	NN
41695	3846	30	,	,	,
41695	3846	31	and	and	CC
41695	3846	32	I	-PRON-	PRP
41695	3846	33	believe	believe	VBP
41695	3846	34	Lankester	Lankester	NNP
41695	3846	35	was	be	VBD
41695	3846	36	right	right	RB
41695	3846	37	in	in	IN
41695	3846	38	deriving	derive	VBG
41695	3846	39	the	the	DT
41695	3846	40	Arachnida	Arachnida	NNP
41695	3846	41	from	from	IN
41695	3846	42	them	-PRON-	PRP
41695	3846	43	.	.	.
41695	3847	1	If	if	IN
41695	3847	2	the	the	DT
41695	3847	3	number	number	NN
41695	3847	4	of	of	IN
41695	3847	5	appendages	appendage	NNS
41695	3847	6	in	in	IN
41695	3847	7	front	front	NN
41695	3847	8	of	of	IN
41695	3847	9	the	the	DT
41695	3847	10	mouth	mouth	NN
41695	3847	11	is	be	VBZ
41695	3847	12	fundamental	fundamental	JJ
41695	3847	13	,	,	,
41695	3847	14	then	then	RB
41695	3847	15	the	the	DT
41695	3847	16	trilobites	trilobite	NNS
41695	3847	17	were	be	VBD
41695	3847	18	generalized	generalize	VBN
41695	3847	19	,	,	,
41695	3847	20	primitive	primitive	JJ
41695	3847	21	,	,	,
41695	3847	22	and	and	CC
41695	3847	23	capable	capable	JJ
41695	3847	24	of	of	IN
41695	3847	25	giving	give	VBG
41695	3847	26	rise	rise	NN
41695	3847	27	to	to	IN
41695	3847	28	both	both	DT
41695	3847	29	'	'	''
41695	3847	30	Crustacea	Crustacea	NNP
41695	3847	31	and	and	CC
41695	3847	32	Arachnida	Arachnida	NNP
41695	3847	33	.	.	.
41695	3848	1	As	as	IN
41695	3848	2	shown	show	VBN
41695	3848	3	on	on	IN
41695	3848	4	a	a	DT
41695	3848	5	previous	previous	JJ
41695	3848	6	page	page	NN
41695	3848	7	(	(	-LRB-
41695	3848	8	p.	p.	NN
41695	3848	9	119	119	CD
41695	3848	10	)	)	-RRB-
41695	3848	11	,	,	,
41695	3848	12	the	the	DT
41695	3848	13	"	"	``
41695	3848	14	connecting	connect	VBG
41695	3848	15	links	link	NNS
41695	3848	16	"	"	''
41695	3848	17	so	so	RB
41695	3848	18	far	far	RB
41695	3848	19	found	find	VBD
41695	3848	20	tend	tend	VBP
41695	3848	21	to	to	TO
41695	3848	22	disprove	disprove	VB
41695	3848	23	rather	rather	RB
41695	3848	24	than	than	IN
41695	3848	25	to	to	TO
41695	3848	26	prove	prove	VB
41695	3848	27	the	the	DT
41695	3848	28	thesis	thesis	NN
41695	3848	29	,	,	,
41695	3848	30	but	but	CC
41695	3848	31	the	the	DT
41695	3848	32	present	present	JJ
41695	3848	33	finds	find	NNS
41695	3848	34	should	should	MD
41695	3848	35	be	be	VB
41695	3848	36	looked	look	VBN
41695	3848	37	upon	upon	IN
41695	3848	38	as	as	IN
41695	3848	39	only	only	RB
41695	3848	40	the	the	DT
41695	3848	41	harbingers	harbinger	NNS
41695	3848	42	of	of	IN
41695	3848	43	the	the	DT
41695	3848	44	greater	great	JJR
41695	3848	45	ones	one	NNS
41695	3848	46	which	which	WDT
41695	3848	47	are	be	VBP
41695	3848	48	sure	sure	JJ
41695	3848	49	to	to	TO
41695	3848	50	come	come	VB
41695	3848	51	.	.	.
41695	3849	1	LIMBS	LIMBS	NNP
41695	3849	2	OF	of	IN
41695	3849	3	TRILOBITES	TRILOBITES	NNPS
41695	3849	4	PRIMITIVE	primitive	NN
41695	3849	5	.	.	.
41695	3850	1	The	the	DT
41695	3850	2	general	general	JJ
41695	3850	3	presence	presence	NN
41695	3850	4	,	,	,
41695	3850	5	in	in	IN
41695	3850	6	an	an	DT
41695	3850	7	adult	adult	NN
41695	3850	8	or	or	CC
41695	3850	9	larva	larva	NNS
41695	3850	10	,	,	,
41695	3850	11	of	of	IN
41695	3850	12	some	some	DT
41695	3850	13	sort	sort	NN
41695	3850	14	of	of	IN
41695	3850	15	biramous	biramous	JJ
41695	3850	16	limbs	limb	NNS
41695	3850	17	throughout	throughout	IN
41695	3850	18	the	the	DT
41695	3850	19	whole	whole	JJ
41695	3850	20	class	class	NN
41695	3850	21	Crustacea	Crustacea	NNP
41695	3850	22	has	have	VBZ
41695	3850	23	led	lead	VBN
41695	3850	24	most	most	JJS
41695	3850	25	zoologists	zoologist	NNS
41695	3850	26	to	to	TO
41695	3850	27	expect	expect	VB
41695	3850	28	such	such	PDT
41695	3850	29	a	a	DT
41695	3850	30	limb	limb	NN
41695	3850	31	in	in	IN
41695	3850	32	the	the	DT
41695	3850	33	most	most	RBS
41695	3850	34	primitive	primitive	JJ
41695	3850	35	crustaceans	crustacean	NNS
41695	3850	36	,	,	,
41695	3850	37	and	and	CC
41695	3850	38	apparently	apparently	RB
41695	3850	39	the	the	DT
41695	3850	40	appendage	appendage	NN
41695	3850	41	of	of	IN
41695	3850	42	the	the	DT
41695	3850	43	trilobite	trilobite	NN
41695	3850	44	satisfies	satisfy	VBZ
41695	3850	45	the	the	DT
41695	3850	46	expectation	expectation	NN
41695	3850	47	.	.	.
41695	3851	1	It	-PRON-	PRP
41695	3851	2	is	be	VBZ
41695	3851	3	well	well	RB
41695	3851	4	,	,	,
41695	3851	5	perhaps	perhaps	RB
41695	3851	6	,	,	,
41695	3851	7	as	as	IN
41695	3851	8	a	a	DT
41695	3851	9	test	test	NN
41695	3851	10	,	,	,
41695	3851	11	to	to	TO
41695	3851	12	consider	consider	VB
41695	3851	13	whether	whether	IN
41695	3851	14	by	by	IN
41695	3851	15	modification	modification	NN
41695	3851	16	this	this	DT
41695	3851	17	limb	limb	NN
41695	3851	18	could	could	MD
41695	3851	19	produce	produce	VB
41695	3851	20	the	the	DT
41695	3851	21	various	various	JJ
41695	3851	22	types	type	NNS
41695	3851	23	of	of	IN
41695	3851	24	limbs	limb	NNS
41695	3851	25	seen	see	VBN
41695	3851	26	in	in	IN
41695	3851	27	other	other	JJ
41695	3851	28	members	member	NNS
41695	3851	29	of	of	IN
41695	3851	30	the	the	DT
41695	3851	31	class	class	NN
41695	3851	32	.	.	.
41695	3852	1	In	in	IN
41695	3852	2	the	the	DT
41695	3852	3	first	first	JJ
41695	3852	4	place	place	NN
41695	3852	5	,	,	,
41695	3852	6	it	-PRON-	PRP
41695	3852	7	is	be	VBZ
41695	3852	8	necessary	necessary	JJ
41695	3852	9	to	to	TO
41695	3852	10	have	have	VB
41695	3852	11	clearly	clearly	RB
41695	3852	12	in	in	IN
41695	3852	13	mind	mind	NN
41695	3852	14	the	the	DT
41695	3852	15	peculiarities	peculiarity	NNS
41695	3852	16	of	of	IN
41695	3852	17	the	the	DT
41695	3852	18	appendage	appendage	NN
41695	3852	19	to	to	TO
41695	3852	20	be	be	VB
41695	3852	21	discussed	discuss	VBN
41695	3852	22	.	.	.
41695	3853	1	It	-PRON-	PRP
41695	3853	2	should	should	MD
41695	3853	3	first	first	RB
41695	3853	4	of	of	IN
41695	3853	5	all	all	DT
41695	3853	6	be	be	VB
41695	3853	7	remembered	remember	VBN
41695	3853	8	that	that	IN
41695	3853	9	the	the	DT
41695	3853	10	limb	limb	NN
41695	3853	11	is	be	VBZ
41695	3853	12	articulated	articulate	VBN
41695	3853	13	with	with	IN
41695	3853	14	the	the	DT
41695	3853	15	dorsal	dorsal	NN
41695	3853	16	skeleton	skeleton	NN
41695	3853	17	in	in	IN
41695	3853	18	a	a	DT
41695	3853	19	manner	manner	NN
41695	3853	20	which	which	WDT
41695	3853	21	is	be	VBZ
41695	3853	22	very	very	RB
41695	3853	23	peculiar	peculiar	JJ
41695	3853	24	for	for	IN
41695	3853	25	a	a	DT
41695	3853	26	crustacean	crustacean	NN
41695	3853	27	.	.	.
41695	3854	1	The	the	DT
41695	3854	2	coxopodite	coxopodite	NN
41695	3854	3	swings	swing	VBZ
41695	3854	4	on	on	IN
41695	3854	5	a	a	DT
41695	3854	6	sort	sort	NN
41695	3854	7	of	of	IN
41695	3854	8	ball	ball	NN
41695	3854	9	-	-	HYPH
41695	3854	10	and	and	CC
41695	3854	11	-	-	HYPH
41695	3854	12	socket	socket	NN
41695	3854	13	joint	joint	NN
41695	3854	14	,	,	,
41695	3854	15	and	and	CC
41695	3854	16	at	at	IN
41695	3854	17	the	the	DT
41695	3854	18	outer	outer	JJ
41695	3854	19	end	end	NN
41695	3854	20	both	both	CC
41695	3854	21	the	the	DT
41695	3854	22	exopodite	exopodite	NN
41695	3854	23	and	and	CC
41695	3854	24	the	the	DT
41695	3854	25	basipodite	basipodite	NNP
41695	3854	26	articulate	articulate	NN
41695	3854	27	with	with	IN
41695	3854	28	it	-PRON-	PRP
41695	3854	29	.	.	.
41695	3855	1	Since	since	IN
41695	3855	2	the	the	DT
41695	3855	3	exopodite	exopodite	JJ
41695	3855	4	articulates	articulate	VBZ
41695	3855	5	with	with	IN
41695	3855	6	the	the	DT
41695	3855	7	basipodite	basipodite	NN
41695	3855	8	as	as	RB
41695	3855	9	well	well	RB
41695	3855	10	as	as	IN
41695	3855	11	with	with	IN
41695	3855	12	the	the	DT
41695	3855	13	coxopodite	coxopodite	NN
41695	3855	14	,	,	,
41695	3855	15	the	the	DT
41695	3855	16	two	two	CD
41695	3855	17	branches	branch	NNS
41695	3855	18	are	be	VBP
41695	3855	19	closely	closely	RB
41695	3855	20	connected	connect	VBN
41695	3855	21	with	with	IN
41695	3855	22	one	one	CD
41695	3855	23	another	another	DT
41695	3855	24	and	and	CC
41695	3855	25	there	there	EX
41695	3855	26	is	be	VBZ
41695	3855	27	little	little	JJ
41695	3855	28	individual	individual	JJ
41695	3855	29	freedom	freedom	NN
41695	3855	30	of	of	IN
41695	3855	31	movement	movement	NN
41695	3855	32	.	.	.
41695	3856	1	This	this	DT
41695	3856	2	is	be	VBZ
41695	3856	3	,	,	,
41695	3856	4	of	of	IN
41695	3856	5	course	course	NN
41695	3856	6	,	,	,
41695	3856	7	a	a	DT
41695	3856	8	necessary	necessary	JJ
41695	3856	9	consequence	consequence	NN
41695	3856	10	of	of	IN
41695	3856	11	their	-PRON-	PRP$
41695	3856	12	articulation	articulation	NN
41695	3856	13	with	with	IN
41695	3856	14	a	a	DT
41695	3856	15	segment	segment	NN
41695	3856	16	which	which	WDT
41695	3856	17	is	be	VBZ
41695	3856	18	itself	-PRON-	PRP
41695	3856	19	too	too	RB
41695	3856	20	freely	freely	RB
41695	3856	21	movable	movable	JJ
41695	3856	22	to	to	TO
41695	3856	23	provide	provide	VB
41695	3856	24	a	a	DT
41695	3856	25	solid	solid	JJ
41695	3856	26	base	base	NN
41695	3856	27	for	for	IN
41695	3856	28	attachment	attachment	NN
41695	3856	29	of	of	IN
41695	3856	30	muscles	muscle	NNS
41695	3856	31	.	.	.
41695	3857	1	The	the	DT
41695	3857	2	relation	relation	NN
41695	3857	3	of	of	IN
41695	3857	4	the	the	DT
41695	3857	5	appendifer	appendifer	NN
41695	3857	6	,	,	,
41695	3857	7	coxopodite	coxopodite	NN
41695	3857	8	,	,	,
41695	3857	9	and	and	CC
41695	3857	10	two	two	CD
41695	3857	11	rami	rami	NN
41695	3857	12	is	be	VBZ
41695	3857	13	here	here	RB
41695	3857	14	shown	show	VBN
41695	3857	15	diagrammatically	diagrammatically	RB
41695	3857	16	(	(	-LRB-
41695	3857	17	fig	fig	NN
41695	3857	18	.	.	.
41695	3858	1	33	33	CD
41695	3858	2	)	)	-RRB-
41695	3858	3	,	,	,
41695	3858	4	the	the	DT
41695	3858	5	exopodite	exopodite	NN
41695	3858	6	branching	branch	VBG
41695	3858	7	off	off	RP
41695	3858	8	from	from	IN
41695	3858	9	the	the	DT
41695	3858	10	proximal	proximal	JJ
41695	3858	11	end	end	NN
41695	3858	12	of	of	IN
41695	3858	13	the	the	DT
41695	3858	14	basipodite	basipodite	NN
41695	3858	15	at	at	IN
41695	3858	16	the	the	DT
41695	3858	17	junction	junction	NN
41695	3858	18	with	with	IN
41695	3858	19	the	the	DT
41695	3858	20	coxopodite	coxopodite	NN
41695	3858	21	.	.	.
41695	3859	1	In	in	IN
41695	3859	2	all	all	DT
41695	3859	3	trilobites	trilobite	NNS
41695	3859	4	the	the	DT
41695	3859	5	endopodite	endopodite	NN
41695	3859	6	consists	consist	VBZ
41695	3859	7	of	of	IN
41695	3859	8	six	six	CD
41695	3859	9	segments	segment	NNS
41695	3859	10	,	,	,
41695	3859	11	and	and	CC
41695	3859	12	the	the	DT
41695	3859	13	coxopodite	coxopodite	NN
41695	3859	14	of	of	IN
41695	3859	15	a	a	DT
41695	3859	16	single	single	JJ
41695	3859	17	segment	segment	NN
41695	3859	18	the	the	DT
41695	3859	19	inner	inner	JJ
41695	3859	20	end	end	NN
41695	3859	21	of	of	IN
41695	3859	22	which	which	WDT
41695	3859	23	is	be	VBZ
41695	3859	24	prolonged	prolong	VBN
41695	3859	25	as	as	IN
41695	3859	26	an	an	DT
41695	3859	27	endobase	endobase	NN
41695	3859	28	.	.	.
41695	3860	1	There	there	EX
41695	3860	2	does	do	VBZ
41695	3860	3	not	not	RB
41695	3860	4	seem	seem	VB
41695	3860	5	to	to	TO
41695	3860	6	be	be	VB
41695	3860	7	any	any	DT
41695	3860	8	variation	variation	NN
41695	3860	9	from	from	IN
41695	3860	10	this	this	DT
41695	3860	11	plan	plan	NN
41695	3860	12	in	in	IN
41695	3860	13	the	the	DT
41695	3860	14	subclass	subclass	NN
41695	3860	15	,	,	,
41695	3860	16	although	although	IN
41695	3860	17	individual	individual	JJ
41695	3860	18	segments	segment	NNS
41695	3860	19	are	be	VBP
41695	3860	20	variously	variously	RB
41695	3860	21	modified	modify	VBN
41695	3860	22	.	.	.
41695	3861	1	The	the	DT
41695	3861	2	exopodites	exopodite	NNS
41695	3861	3	are	be	VBP
41695	3861	4	more	more	RBR
41695	3861	5	variable	variable	JJ
41695	3861	6	,	,	,
41695	3861	7	but	but	CC
41695	3861	8	all	all	DT
41695	3861	9	consist	consist	VBP
41695	3861	10	of	of	IN
41695	3861	11	a	a	DT
41695	3861	12	flattened	flattened	JJ
41695	3861	13	shaft	shaft	NN
41695	3861	14	with	with	IN
41695	3861	15	setæ	setæ	NNS
41695	3861	16	on	on	IN
41695	3861	17	one	one	CD
41695	3861	18	margin	margin	NN
41695	3861	19	.	.	.
41695	3862	1	No	no	DT
41695	3862	2	other	other	JJ
41695	3862	3	organs	organ	NNS
41695	3862	4	such	such	JJ
41695	3862	5	as	as	IN
41695	3862	6	accessory	accessory	JJ
41695	3862	7	gills	gill	NNS
41695	3862	8	,	,	,
41695	3862	9	swimming	swimming	NN
41695	3862	10	plates	plate	NNS
41695	3862	11	,	,	,
41695	3862	12	or	or	CC
41695	3862	13	brood	brood	NN
41695	3862	14	pouches	pouch	NNS
41695	3862	15	have	have	VBP
41695	3862	16	yet	yet	RB
41695	3862	17	been	be	VBN
41695	3862	18	found	find	VBN
41695	3862	19	attached	attach	VBN
41695	3862	20	to	to	IN
41695	3862	21	the	the	DT
41695	3862	22	appendages	appendage	NNS
41695	3862	23	,	,	,
41695	3862	24	the	the	DT
41695	3862	25	evidence	evidence	NN
41695	3862	26	for	for	IN
41695	3862	27	the	the	DT
41695	3862	28	existence	existence	NN
41695	3862	29	of	of	IN
41695	3862	30	the	the	DT
41695	3862	31	various	various	JJ
41695	3862	32	epipodites	epipodite	NNS
41695	3862	33	and	and	CC
41695	3862	34	exites	exite	NNS
41695	3862	35	described	describe	VBN
41695	3862	36	by	by	IN
41695	3862	37	Walcott	Walcott	NNP
41695	3862	38	being	be	VBG
41695	3862	39	unsatisfactory	unsatisfactory	JJ
41695	3862	40	(	(	-LRB-
41695	3862	41	see	see	VB
41695	3862	42	p.	p.	NN
41695	3862	43	23	23	CD
41695	3862	44	)	)	-RRB-
41695	3862	45	.	.	.
41695	3863	1	[	[	-LRB-
41695	3863	2	Illustration	illustration	NN
41695	3863	3	:	:	:
41695	3863	4	Fig	Fig	NNP
41695	3863	5	.	.	.
41695	3864	1	33.--Diagrammatic	33.--diagrammatic	CD
41695	3864	2	representation	representation	NN
41695	3864	3	of	of	IN
41695	3864	4	an	an	DT
41695	3864	5	appendage	appendage	NN
41695	3864	6	of	of	IN
41695	3864	7	the	the	DT
41695	3864	8	anterior	anterior	JJ
41695	3864	9	end	end	NN
41695	3864	10	of	of	IN
41695	3864	11	the	the	DT
41695	3864	12	thorax	thorax	NN
41695	3864	13	of	of	IN
41695	3864	14	_	_	NNP
41695	3864	15	Triarthrus	Triarthrus	NNP
41695	3864	16	becki	becki	NN
41695	3864	17	_	_	NNP
41695	3864	18	Green	Green	NNP
41695	3864	19	,	,	,
41695	3864	20	to	to	TO
41695	3864	21	show	show	VB
41695	3864	22	relation	relation	NN
41695	3864	23	of	of	IN
41695	3864	24	exopodite	exopodite	JJ
41695	3864	25	and	and	CC
41695	3864	26	endopodite	endopodite	JJ
41695	3864	27	to	to	IN
41695	3864	28	each	each	DT
41695	3864	29	other	other	JJ
41695	3864	30	and	and	CC
41695	3864	31	to	to	IN
41695	3864	32	the	the	DT
41695	3864	33	coxopodite	coxopodite	NN
41695	3864	34	.	.	.
41695	3865	1	Much	much	RB
41695	3865	2	enlarged	enlarge	VBN
41695	3865	3	.	.	.
41695	3865	4	]	]	-RRB-
41695	3866	1	In	in	IN
41695	3866	2	the	the	DT
41695	3866	3	Ostracoda	Ostracoda	NNP
41695	3866	4	the	the	DT
41695	3866	5	appendages	appendage	NNS
41695	3866	6	are	be	VBP
41695	3866	7	highly	highly	RB
41695	3866	8	variable	variable	JJ
41695	3866	9	,	,	,
41695	3866	10	but	but	CC
41695	3866	11	it	-PRON-	PRP
41695	3866	12	is	be	VBZ
41695	3866	13	easily	easily	RB
41695	3866	14	seen	see	VBN
41695	3866	15	that	that	IN
41695	3866	16	they	-PRON-	PRP
41695	3866	17	are	be	VBP
41695	3866	18	modifications	modification	NNS
41695	3866	19	of	of	IN
41695	3866	20	a	a	DT
41695	3866	21	limb	limb	NN
41695	3866	22	which	which	WDT
41695	3866	23	is	be	VBZ
41695	3866	24	fundamentally	fundamentally	RB
41695	3866	25	biramous	biramous	JJ
41695	3866	26	.	.	.
41695	3867	1	In	in	IN
41695	3867	2	most	most	JJS
41695	3867	3	species	specie	NNS
41695	3867	4	,	,	,
41695	3867	5	both	both	DT
41695	3867	6	exopodite	exopodite	JJ
41695	3867	7	and	and	CC
41695	3867	8	endopodite	endopodite	NN
41695	3867	9	suffer	suffer	VBP
41695	3867	10	reduction	reduction	NN
41695	3867	11	.	.	.
41695	3868	1	The	the	DT
41695	3868	2	exopodite	exopodite	JJ
41695	3868	3	springs	spring	NNS
41695	3868	4	from	from	IN
41695	3868	5	the	the	DT
41695	3868	6	basipodite	basipodite	NN
41695	3868	7	and	and	CC
41695	3868	8	that	that	IN
41695	3868	9	segment	segment	NN
41695	3868	10	is	be	VBZ
41695	3868	11	closely	closely	RB
41695	3868	12	joined	join	VBN
41695	3868	13	to	to	IN
41695	3868	14	the	the	DT
41695	3868	15	coxopodite	coxopodite	NN
41695	3868	16	,	,	,
41695	3868	17	producing	produce	VBG
41695	3868	18	a	a	DT
41695	3868	19	protopodite	protopodite	NN
41695	3868	20	.	.	.
41695	3869	1	In	in	IN
41695	3869	2	some	some	DT
41695	3869	3	cases	case	NNS
41695	3869	4	the	the	DT
41695	3869	5	original	original	JJ
41695	3869	6	segments	segment	NNS
41695	3869	7	of	of	IN
41695	3869	8	the	the	DT
41695	3869	9	endopodites	endopodite	NNS
41695	3869	10	fuse	fuse	NN
41695	3869	11	to	to	TO
41695	3869	12	form	form	VB
41695	3869	13	a	a	DT
41695	3869	14	stiff	stiff	JJ
41695	3869	15	rod	rod	NN
41695	3869	16	.	.	.
41695	3870	1	While	while	IN
41695	3870	2	highly	highly	RB
41695	3870	3	diversified	diversified	JJ
41695	3870	4	,	,	,
41695	3870	5	these	these	DT
41695	3870	6	appendages	appendage	NNS
41695	3870	7	are	be	VBP
41695	3870	8	very	very	RB
41695	3870	9	trilobite	trilobite	JJ
41695	3870	10	-	-	HYPH
41695	3870	11	like	like	JJ
41695	3870	12	,	,	,
41695	3870	13	and	and	CC
41695	3870	14	some	some	DT
41695	3870	15	Ostracoda	Ostracoda	NNP
41695	3870	16	even	even	RB
41695	3870	17	have	have	VBP
41695	3870	18	biramous	biramous	JJ
41695	3870	19	antennæ	antennæ	NNS
41695	3870	20	.	.	.
41695	3871	1	The	the	DT
41695	3871	2	non	non	JJ
41695	3871	3	-	-	JJ
41695	3871	4	parasitic	parasitic	JJ
41695	3871	5	Copepoda	Copepoda	NNS
41695	3871	6	have	have	VBP
41695	3871	7	limbs	limb	NNS
41695	3871	8	exceedingly	exceedingly	RB
41695	3871	9	like	like	IN
41695	3871	10	those	those	DT
41695	3871	11	of	of	IN
41695	3871	12	trilobites	trilobite	NNS
41695	3871	13	.	.	.
41695	3872	1	Many	many	JJ
41695	3872	2	of	of	IN
41695	3872	3	them	-PRON-	PRP
41695	3872	4	are	be	VBP
41695	3872	5	biramous	biramous	JJ
41695	3872	6	,	,	,
41695	3872	7	the	the	DT
41695	3872	8	endopodites	endopodite	NNS
41695	3872	9	sometimes	sometimes	RB
41695	3872	10	retaining	retain	VBG
41695	3872	11	the	the	DT
41695	3872	12	primitive	primitive	JJ
41695	3872	13	six	six	CD
41695	3872	14	segments	segment	NNS
41695	3872	15	.	.	.
41695	3873	1	Coxopodite	coxopodite	NN
41695	3873	2	and	and	CC
41695	3873	3	basipodite	basipodite	NN
41695	3873	4	are	be	VBP
41695	3873	5	generally	generally	RB
41695	3873	6	united	united	JJ
41695	3873	7	,	,	,
41695	3873	8	and	and	CC
41695	3873	9	endopodite	endopodite	NN
41695	3873	10	and	and	CC
41695	3873	11	exopodite	exopodite	VB
41695	3873	12	variously	variously	RB
41695	3873	13	modified	modify	VBN
41695	3873	14	.	.	.
41695	3874	1	Like	like	IN
41695	3874	2	some	some	DT
41695	3874	3	of	of	IN
41695	3874	4	the	the	DT
41695	3874	5	Ostracoda	Ostracoda	NNP
41695	3874	6	,	,	,
41695	3874	7	the	the	DT
41695	3874	8	more	more	RBR
41695	3874	9	primitive	primitive	JJ
41695	3874	10	Copepoda	Copepoda	NNP
41695	3874	11	have	have	VBP
41695	3874	12	biramous	biramous	JJ
41695	3874	13	antennæ	antennæ	NNS
41695	3874	14	.	.	.
41695	3875	1	As	as	IN
41695	3875	2	would	would	MD
41695	3875	3	be	be	VB
41695	3875	4	expected	expect	VBN
41695	3875	5	,	,	,
41695	3875	6	the	the	DT
41695	3875	7	appendages	appendage	NNS
41695	3875	8	of	of	IN
41695	3875	9	the	the	DT
41695	3875	10	Cirripedia	Cirripedia	NNP
41695	3875	11	are	be	VBP
41695	3875	12	much	much	RB
41695	3875	13	modified	modify	VBN
41695	3875	14	,	,	,
41695	3875	15	although	although	IN
41695	3875	16	those	those	DT
41695	3875	17	of	of	IN
41695	3875	18	the	the	DT
41695	3875	19	nauplius	nauplius	NN
41695	3875	20	are	be	VBP
41695	3875	21	typical	typical	JJ
41695	3875	22	.	.	.
41695	3876	1	The	the	DT
41695	3876	2	thoracic	thoracic	NN
41695	3876	3	appendages	appendage	NNS
41695	3876	4	of	of	IN
41695	3876	5	many	many	JJ
41695	3876	6	are	be	VBP
41695	3876	7	biramous	biramous	JJ
41695	3876	8	,	,	,
41695	3876	9	but	but	CC
41695	3876	10	both	both	DT
41695	3876	11	branches	branch	NNS
41695	3876	12	are	be	VBP
41695	3876	13	multisegmented	multisegmente	VBN
41695	3876	14	.	.	.
41695	3877	1	In	in	IN
41695	3877	2	the	the	DT
41695	3877	3	modern	modern	JJ
41695	3877	4	Malacostraca	Malacostraca	NNP
41695	3877	5	the	the	DT
41695	3877	6	ground	ground	NN
41695	3877	7	plan	plan	NN
41695	3877	8	of	of	IN
41695	3877	9	the	the	DT
41695	3877	10	appendages	appendage	NNS
41695	3877	11	is	be	VBZ
41695	3877	12	biramous	biramous	JJ
41695	3877	13	,	,	,
41695	3877	14	but	but	CC
41695	3877	15	in	in	IN
41695	3877	16	most	most	JJS
41695	3877	17	orders	order	NNS
41695	3877	18	they	-PRON-	PRP
41695	3877	19	are	be	VBP
41695	3877	20	much	much	RB
41695	3877	21	modified	modify	VBN
41695	3877	22	.	.	.
41695	3878	1	In	in	IN
41695	3878	2	many	many	JJ
41695	3878	3	,	,	,
41695	3878	4	however	however	RB
41695	3878	5	,	,	,
41695	3878	6	the	the	DT
41695	3878	7	appendages	appendage	NNS
41695	3878	8	of	of	IN
41695	3878	9	some	some	DT
41695	3878	10	part	part	NN
41695	3878	11	of	of	IN
41695	3878	12	the	the	DT
41695	3878	13	body	body	NN
41695	3878	14	are	be	VBP
41695	3878	15	biramous	biramous	JJ
41695	3878	16	,	,	,
41695	3878	17	and	and	CC
41695	3878	18	in	in	IN
41695	3878	19	many	many	JJ
41695	3878	20	the	the	DT
41695	3878	21	endopodites	endopodite	NNS
41695	3878	22	show	show	VBP
41695	3878	23	the	the	DT
41695	3878	24	typical	typical	JJ
41695	3878	25	six	six	CD
41695	3878	26	segments	segment	NNS
41695	3878	27	.	.	.
41695	3879	1	From	from	IN
41695	3879	2	the	the	DT
41695	3879	3	coxopodites	coxopodite	NNS
41695	3879	4	arise	arise	VBP
41695	3879	5	epipodites	epipodite	NNS
41695	3879	6	,	,	,
41695	3879	7	some	some	DT
41695	3879	8	of	of	IN
41695	3879	9	which	which	WDT
41695	3879	10	assist	assist	VBP
41695	3879	11	in	in	IN
41695	3879	12	swimming	swimming	NN
41695	3879	13	,	,	,
41695	3879	14	and	and	CC
41695	3879	15	some	some	DT
41695	3879	16	in	in	IN
41695	3879	17	respiration	respiration	NN
41695	3879	18	.	.	.
41695	3880	1	Because	because	IN
41695	3880	2	of	of	IN
41695	3880	3	the	the	DT
41695	3880	4	many	many	JJ
41695	3880	5	instances	instance	NNS
41695	3880	6	in	in	IN
41695	3880	7	which	which	WDT
41695	3880	8	such	such	JJ
41695	3880	9	extra	extra	JJ
41695	3880	10	growths	growth	NNS
41695	3880	11	arise	arise	VBP
41695	3880	12	,	,	,
41695	3880	13	and	and	CC
41695	3880	14	because	because	IN
41695	3880	15	of	of	IN
41695	3880	16	the	the	DT
41695	3880	17	form	form	NN
41695	3880	18	of	of	IN
41695	3880	19	the	the	DT
41695	3880	20	appendages	appendage	NNS
41695	3880	21	of	of	IN
41695	3880	22	the	the	DT
41695	3880	23	Branchiopoda	Branchiopoda	NNP
41695	3880	24	,	,	,
41695	3880	25	it	-PRON-	PRP
41695	3880	26	has	have	VBZ
41695	3880	27	been	be	VBN
41695	3880	28	suggested	suggest	VBN
41695	3880	29	that	that	IN
41695	3880	30	the	the	DT
41695	3880	31	primitive	primitive	JJ
41695	3880	32	crustacean	crustacean	JJ
41695	3880	33	leg	leg	NN
41695	3880	34	must	must	MD
41695	3880	35	have	have	VB
41695	3880	36	been	be	VBN
41695	3880	37	more	more	RBR
41695	3880	38	complex	complex	JJ
41695	3880	39	than	than	IN
41695	3880	40	that	that	DT
41695	3880	41	of	of	IN
41695	3880	42	the	the	DT
41695	3880	43	trilobite	trilobite	NN
41695	3880	44	.	.	.
41695	3881	1	In	in	IN
41695	3881	2	looking	look	VBG
41695	3881	3	over	over	IN
41695	3881	4	the	the	DT
41695	3881	5	Malacostraca	Malacostraca	NNP
41695	3881	6	,	,	,
41695	3881	7	however	however	RB
41695	3881	8	,	,	,
41695	3881	9	one	one	PRP
41695	3881	10	is	be	VBZ
41695	3881	11	struck	strike	VBN
41695	3881	12	by	by	IN
41695	3881	13	the	the	DT
41695	3881	14	fact	fact	NN
41695	3881	15	that	that	WDT
41695	3881	16	epipodites	epipodite	VBZ
41695	3881	17	generally	generally	RB
41695	3881	18	arise	arise	VBP
41695	3881	19	where	where	WRB
41695	3881	20	the	the	DT
41695	3881	21	exopodites	exopodite	NNS
41695	3881	22	have	have	VBP
41695	3881	23	become	become	VBN
41695	3881	24	aborted	aborted	JJ
41695	3881	25	or	or	CC
41695	3881	26	are	be	VBP
41695	3881	27	poorly	poorly	RB
41695	3881	28	developed	develop	VBN
41695	3881	29	,	,	,
41695	3881	30	and	and	CC
41695	3881	31	seem	seem	VB
41695	3881	32	largely	largely	RB
41695	3881	33	to	to	TO
41695	3881	34	replace	replace	VB
41695	3881	35	them	-PRON-	PRP
41695	3881	36	.	.	.
41695	3882	1	The	the	DT
41695	3882	2	coxopodite	coxopodite	NN
41695	3882	3	and	and	CC
41695	3882	4	basipodite	basipodite	NN
41695	3882	5	are	be	VBP
41695	3882	6	usually	usually	RB
41695	3882	7	fused	fuse	VBN
41695	3882	8	to	to	TO
41695	3882	9	form	form	VB
41695	3882	10	a	a	DT
41695	3882	11	protopodite	protopodite	NN
41695	3882	12	,	,	,
41695	3882	13	and	and	CC
41695	3882	14	a	a	DT
41695	3882	15	third	third	JJ
41695	3882	16	segment	segment	NN
41695	3882	17	is	be	VBZ
41695	3882	18	sometimes	sometimes	RB
41695	3882	19	present	present	JJ
41695	3882	20	in	in	IN
41695	3882	21	the	the	DT
41695	3882	22	proximal	proximal	JJ
41695	3882	23	part	part	NN
41695	3882	24	of	of	IN
41695	3882	25	the	the	DT
41695	3882	26	appendage	appendage	NN
41695	3882	27	.	.	.
41695	3883	1	In	in	IN
41695	3883	2	the	the	DT
41695	3883	3	Branchiopoda	Branchiopoda	NNP
41695	3883	4	are	be	VBP
41695	3883	5	found	find	VBN
41695	3883	6	the	the	DT
41695	3883	7	most	most	RBS
41695	3883	8	complex	complex	JJ
41695	3883	9	crustacean	crustacean	JJ
41695	3883	10	limbs	limb	NNS
41695	3883	11	,	,	,
41695	3883	12	and	and	CC
41695	3883	13	the	the	DT
41695	3883	14	ones	one	NNS
41695	3883	15	most	most	RBS
41695	3883	16	difficult	difficult	JJ
41695	3883	17	to	to	TO
41695	3883	18	homologize	homologize	VB
41695	3883	19	with	with	IN
41695	3883	20	those	those	DT
41695	3883	21	of	of	IN
41695	3883	22	trilobites	trilobite	NNS
41695	3883	23	.	.	.
41695	3884	1	In	in	IN
41695	3884	2	recent	recent	JJ
41695	3884	3	years	year	NNS
41695	3884	4	,	,	,
41695	3884	5	Lankester	Lankester	NNP
41695	3884	6	's	's	POS
41695	3884	7	homologies	homology	NNS
41695	3884	8	of	of	IN
41695	3884	9	the	the	DT
41695	3884	10	parts	part	NNS
41695	3884	11	of	of	IN
41695	3884	12	the	the	DT
41695	3884	13	limbs	limb	NNS
41695	3884	14	of	of	IN
41695	3884	15	_	_	NNP
41695	3884	16	Apus	Apus	NNP
41695	3884	17	_	_	NNP
41695	3884	18	with	with	IN
41695	3884	19	those	those	DT
41695	3884	20	of	of	IN
41695	3884	21	the	the	DT
41695	3884	22	Malacostraca	Malacostraca	NNP
41695	3884	23	have	have	VBP
41695	3884	24	been	be	VBN
41695	3884	25	quite	quite	RB
41695	3884	26	generally	generally	RB
41695	3884	27	accepted	accept	VBN
41695	3884	28	,	,	,
41695	3884	29	and	and	CC
41695	3884	30	the	the	DT
41695	3884	31	appendages	appendage	NNS
41695	3884	32	of	of	IN
41695	3884	33	the	the	DT
41695	3884	34	former	former	JJ
41695	3884	35	considered	consider	VBN
41695	3884	36	primitive	primitive	JJ
41695	3884	37	.	.	.
41695	3885	1	Now	now	RB
41695	3885	2	that	that	IN
41695	3885	3	it	-PRON-	PRP
41695	3885	4	is	be	VBZ
41695	3885	5	known	know	VBN
41695	3885	6	that	that	IN
41695	3885	7	the	the	DT
41695	3885	8	Branchiopoda	Branchiopoda	NNP
41695	3885	9	of	of	IN
41695	3885	10	the	the	DT
41695	3885	11	Middle	Middle	NNP
41695	3885	12	Cambrian	Cambrian	NNP
41695	3885	13	(	(	-LRB-
41695	3885	14	_	_	NNP
41695	3885	15	Burgessia	Burgessia	NNP
41695	3885	16	_	_	NNP
41695	3885	17	_	_	NNP
41695	3885	18	et	et	NNP
41695	3885	19	at	at	IN
41695	3885	20	.	.	.
41695	3885	21	_	_	NNP
41695	3885	22	)	)	-RRB-
41695	3885	23	had	have	VBD
41695	3885	24	simple	simple	JJ
41695	3885	25	trilobite	trilobite	NN
41695	3885	26	-	-	HYPH
41695	3885	27	like	like	JJ
41695	3885	28	appendages	appendage	NNS
41695	3885	29	,	,	,
41695	3885	30	it	-PRON-	PRP
41695	3885	31	becomes	become	VBZ
41695	3885	32	necessary	necessary	JJ
41695	3885	33	to	to	TO
41695	3885	34	exactly	exactly	RB
41695	3885	35	reverse	reverse	VB
41695	3885	36	the	the	DT
41695	3885	37	opinion	opinion	NN
41695	3885	38	in	in	IN
41695	3885	39	this	this	DT
41695	3885	40	matter	matter	NN
41695	3885	41	.	.	.
41695	3886	1	The	the	DT
41695	3886	2	same	same	JJ
41695	3886	3	homologies	homology	NNS
41695	3886	4	stand	stand	VBP
41695	3886	5	,	,	,
41695	3886	6	but	but	CC
41695	3886	7	the	the	DT
41695	3886	8	thoracic	thoracic	NNP
41695	3886	9	limbs	limb	NNS
41695	3886	10	of	of	IN
41695	3886	11	_	_	NNP
41695	3886	12	Apus	Apus	NNP
41695	3886	13	_	_	NNP
41695	3886	14	must	must	MD
41695	3886	15	be	be	VB
41695	3886	16	looked	look	VBN
41695	3886	17	upon	upon	IN
41695	3886	18	as	as	IN
41695	3886	19	highly	highly	RB
41695	3886	20	specialized	specialized	JJ
41695	3886	21	instead	instead	RB
41695	3886	22	of	of	IN
41695	3886	23	primitive	primitive	JJ
41695	3886	24	.	.	.
41695	3887	1	[	[	-LRB-
41695	3887	2	Illustration	illustration	NN
41695	3887	3	:	:	:
41695	3887	4	Fig	Fig	NNP
41695	3887	5	.	.	.
41695	3888	1	34.--One	34.--one	CD
41695	3888	2	of	of	IN
41695	3888	3	the	the	DT
41695	3888	4	appendages	appendage	NNS
41695	3888	5	of	of	IN
41695	3888	6	the	the	DT
41695	3888	7	anterior	anterior	JJ
41695	3888	8	part	part	NN
41695	3888	9	of	of	IN
41695	3888	10	the	the	DT
41695	3888	11	trunk	trunk	NN
41695	3888	12	of	of	IN
41695	3888	13	_	_	NNP
41695	3888	14	Apus	Apus	NNP
41695	3888	15	_	_	NNP
41695	3888	16	,	,	,
41695	3888	17	showing	show	VBG
41695	3888	18	the	the	DT
41695	3888	19	endites	endite	NNS
41695	3888	20	(	(	-LRB-
41695	3888	21	beneath	beneath	NNP
41695	3888	22	)	)	-RRB-
41695	3888	23	and	and	CC
41695	3888	24	exites	exites	NNPS
41695	3888	25	(	(	-LRB-
41695	3888	26	above	above	RB
41695	3888	27	)	)	-RRB-
41695	3888	28	.	.	.
41695	3889	1	The	the	DT
41695	3889	2	proximal	proximal	JJ
41695	3889	3	endite	endite	JJ
41695	3889	4	forms	form	VBZ
41695	3889	5	a	a	DT
41695	3889	6	gnathobase	gnathobase	NN
41695	3889	7	which	which	WDT
41695	3889	8	is	be	VBZ
41695	3889	9	not	not	RB
41695	3889	10	homologous	homologous	JJ
41695	3889	11	with	with	IN
41695	3889	12	the	the	DT
41695	3889	13	gnathobase	gnathobase	NN
41695	3889	14	(	(	-LRB-
41695	3889	15	or	or	CC
41695	3889	16	endobase	endobase	VB
41695	3889	17	)	)	-RRB-
41695	3889	18	of	of	IN
41695	3889	19	the	the	DT
41695	3889	20	trilobite	trilobite	NN
41695	3889	21	.	.	.
41695	3890	1	Copied	copy	VBN
41695	3890	2	from	from	IN
41695	3890	3	Lankester	Lankester	NNP
41695	3890	4	.	.	.
41695	3891	1	Much	much	RB
41695	3891	2	enlarged	enlarge	VBN
41695	3891	3	.	.	.
41695	3891	4	]	]	-RRB-
41695	3892	1	Lankester	lankester	NN
41695	3892	2	(	(	-LRB-
41695	3892	3	Jour	Jour	NNP
41695	3892	4	.	.	.
41695	3893	1	Micros	Micros	NNP
41695	3893	2	.	.	.
41695	3894	1	Sci	Sci	NNP
41695	3894	2	.	.	NNP
41695	3894	3	,	,	,
41695	3894	4	vol	vol	NNP
41695	3894	5	.	.	.
41695	3895	1	21	21	CD
41695	3895	2	,	,	,
41695	3895	3	1881	1881	CD
41695	3895	4	)	)	-RRB-
41695	3895	5	pointed	point	VBD
41695	3895	6	out	out	RP
41695	3895	7	that	that	IN
41695	3895	8	the	the	DT
41695	3895	9	axial	axial	JJ
41695	3895	10	part	part	NN
41695	3895	11	of	of	IN
41695	3895	12	the	the	DT
41695	3895	13	thoracic	thoracic	NNP
41695	3895	14	limb	limb	NN
41695	3895	15	of	of	IN
41695	3895	16	_	_	NNP
41695	3895	17	Apus	Apus	NNP
41695	3895	18	_	_	NNP
41695	3895	19	(	(	-LRB-
41695	3895	20	fig	fig	NN
41695	3895	21	.	.	.
41695	3896	1	34	34	CD
41695	3896	2	)	)	-RRB-
41695	3896	3	is	be	VBZ
41695	3896	4	homologous	homologous	JJ
41695	3896	5	with	with	IN
41695	3896	6	the	the	DT
41695	3896	7	protopodite	protopodite	NN
41695	3896	8	in	in	IN
41695	3896	9	the	the	DT
41695	3896	10	higher	high	JJR
41695	3896	11	Crustacea	Crustacea	NNP
41695	3896	12	,	,	,
41695	3896	13	that	that	IN
41695	3896	14	the	the	DT
41695	3896	15	two	two	CD
41695	3896	16	terminal	terminal	JJ
41695	3896	17	endites	endite	NNS
41695	3896	18	corresponded	correspond	VBD
41695	3896	19	to	to	IN
41695	3896	20	the	the	DT
41695	3896	21	exopodite	exopodite	JJ
41695	3896	22	and	and	CC
41695	3896	23	endopodite	endopodite	NN
41695	3896	24	,	,	,
41695	3896	25	and	and	CC
41695	3896	26	that	that	IN
41695	3896	27	the	the	DT
41695	3896	28	other	other	JJ
41695	3896	29	endites	endite	NNS
41695	3896	30	and	and	CC
41695	3896	31	exites	exite	NNS
41695	3896	32	were	be	VBD
41695	3896	33	outgrowths	outgrowth	NNS
41695	3896	34	from	from	IN
41695	3896	35	the	the	DT
41695	3896	36	protopodite	protopodite	NN
41695	3896	37	analogous	analogous	JJ
41695	3896	38	to	to	IN
41695	3896	39	the	the	DT
41695	3896	40	epipodites	epipodite	NNS
41695	3896	41	of	of	IN
41695	3896	42	Malacostraca	Malacostraca	NNP
41695	3896	43	.	.	.
41695	3897	1	There	there	EX
41695	3897	2	seems	seem	VBZ
41695	3897	3	to	to	TO
41695	3897	4	be	be	VB
41695	3897	5	no	no	DT
41695	3897	6	objection	objection	NN
41695	3897	7	to	to	TO
41695	3897	8	retaining	retain	VBG
41695	3897	9	this	this	DT
41695	3897	10	interpretation	interpretation	NN
41695	3897	11	,	,	,
41695	3897	12	but	but	CC
41695	3897	13	with	with	IN
41695	3897	14	the	the	DT
41695	3897	15	meaning	meaning	NN
41695	3897	16	that	that	IN
41695	3897	17	both	both	DT
41695	3897	18	endopodite	endopodite	NN
41695	3897	19	and	and	CC
41695	3897	20	exopodite	exopodite	JJ
41695	3897	21	are	be	VBP
41695	3897	22	much	much	RB
41695	3897	23	reduced	reduce	VBN
41695	3897	24	,	,	,
41695	3897	25	and	and	CC
41695	3897	26	their	-PRON-	PRP$
41695	3897	27	functions	function	NNS
41695	3897	28	transferred	transfer	VBN
41695	3897	29	to	to	IN
41695	3897	30	numerous	numerous	JJ
41695	3897	31	outgrowths	outgrowth	NNS
41695	3897	32	of	of	IN
41695	3897	33	the	the	DT
41695	3897	34	protopodite	protopodite	NN
41695	3897	35	.	.	.
41695	3898	1	One	one	CD
41695	3898	2	of	of	IN
41695	3898	3	the	the	DT
41695	3898	4	endites	endite	NNS
41695	3898	5	grows	grow	VBZ
41695	3898	6	inward	inward	RB
41695	3898	7	to	to	TO
41695	3898	8	form	form	VB
41695	3898	9	an	an	DT
41695	3898	10	endobase	endobase	NN
41695	3898	11	,	,	,
41695	3898	12	the	the	DT
41695	3898	13	whole	whole	JJ
41695	3898	14	limb	limb	NN
41695	3898	15	showing	show	VBG
41695	3898	16	an	an	DT
41695	3898	17	attempt	attempt	NN
41695	3898	18	to	to	TO
41695	3898	19	return	return	VB
41695	3898	20	to	to	IN
41695	3898	21	the	the	DT
41695	3898	22	ancestral	ancestral	JJ
41695	3898	23	condition	condition	NN
41695	3898	24	of	of	IN
41695	3898	25	the	the	DT
41695	3898	26	trilobite	trilobite	NN
41695	3898	27	.	.	.
41695	3899	1	The	the	DT
41695	3899	2	limbs	limb	NNS
41695	3899	3	of	of	IN
41695	3899	4	some	some	DT
41695	3899	5	other	other	JJ
41695	3899	6	branchiopods	branchiopod	NNS
41695	3899	7	are	be	VBP
41695	3899	8	not	not	RB
41695	3899	9	so	so	RB
41695	3899	10	easy	easy	JJ
41695	3899	11	to	to	TO
41695	3899	12	understand	understand	VB
41695	3899	13	,	,	,
41695	3899	14	but	but	CC
41695	3899	15	students	student	NNS
41695	3899	16	of	of	IN
41695	3899	17	the	the	DT
41695	3899	18	Crustacea	Crustacea	NNP
41695	3899	19	seem	seem	VBP
41695	3899	20	to	to	TO
41695	3899	21	have	have	VB
41695	3899	22	worked	work	VBN
41695	3899	23	out	out	RP
41695	3899	24	a	a	DT
41695	3899	25	fairly	fairly	RB
41695	3899	26	satisfactory	satisfactory	JJ
41695	3899	27	comparison	comparison	NN
41695	3899	28	between	between	IN
41695	3899	29	them	-PRON-	PRP
41695	3899	30	and	and	CC
41695	3899	31	_	_	NNP
41695	3899	32	Apus	Apus	NNP
41695	3899	33	_	_	NNP
41695	3899	34	.	.	.
41695	3900	1	The	the	DT
41695	3900	2	discovery	discovery	NN
41695	3900	3	that	that	IN
41695	3900	4	the	the	DT
41695	3900	5	ancestral	ancestral	JJ
41695	3900	6	Branchiopoda	Branchiopoda	NNP
41695	3900	7	had	have	VBD
41695	3900	8	simple	simple	JJ
41695	3900	9	biramous	biramous	JJ
41695	3900	10	appendages	appendage	NNS
41695	3900	11	instead	instead	RB
41695	3900	12	of	of	IN
41695	3900	13	the	the	DT
41695	3900	14	rather	rather	RB
41695	3900	15	complex	complex	JJ
41695	3900	16	phyllopodan	phyllopodan	NNP
41695	3900	17	type	type	NN
41695	3900	18	is	be	VBZ
41695	3900	19	another	another	DT
41695	3900	20	case	case	NN
41695	3900	21	in	in	IN
41695	3900	22	which	which	WDT
41695	3900	23	the	the	DT
41695	3900	24	theory	theory	NN
41695	3900	25	of	of	IN
41695	3900	26	"	"	``
41695	3900	27	recapitulation	recapitulation	NN
41695	3900	28	"	"	''
41695	3900	29	has	have	VBZ
41695	3900	30	proved	prove	VBN
41695	3900	31	to	to	TO
41695	3900	32	hold	hold	VB
41695	3900	33	.	.	.
41695	3901	1	It	-PRON-	PRP
41695	3901	2	had	have	VBD
41695	3901	3	already	already	RB
41695	3901	4	been	be	VBN
41695	3901	5	observed	observe	VBN
41695	3901	6	that	that	IN
41695	3901	7	in	in	IN
41695	3901	8	ontogeny	ontogeny	JJ
41695	3901	9	the	the	DT
41695	3901	10	biramous	biramous	JJ
41695	3901	11	limb	limb	NN
41695	3901	12	preceded	precede	VBD
41695	3901	13	the	the	DT
41695	3901	14	phyllopodan	phyllopodan	NN
41695	3901	15	,	,	,
41695	3901	16	but	but	CC
41695	3901	17	so	so	RB
41695	3901	18	strong	strong	JJ
41695	3901	19	has	have	VBZ
41695	3901	20	been	be	VBN
41695	3901	21	the	the	DT
41695	3901	22	belief	belief	NN
41695	3901	23	in	in	IN
41695	3901	24	the	the	DT
41695	3901	25	primitive	primitive	JJ
41695	3901	26	character	character	NN
41695	3901	27	of	of	IN
41695	3901	28	the	the	DT
41695	3901	29	Apodidæ	Apodidæ	NNP
41695	3901	30	that	that	IN
41695	3901	31	the	the	DT
41695	3901	32	obvious	obvious	JJ
41695	3901	33	suggestion	suggestion	NN
41695	3901	34	has	have	VBZ
41695	3901	35	been	be	VBN
41695	3901	36	ignored	ignore	VBN
41695	3901	37	.	.	.
41695	3902	1	Even	even	RB
41695	3902	2	in	in	IN
41695	3902	3	such	such	JJ
41695	3902	4	highly	highly	RB
41695	3902	5	specialized	specialized	JJ
41695	3902	6	Malacostraca	Malacostraca	NNP
41695	3902	7	as	as	IN
41695	3902	8	the	the	DT
41695	3902	9	hermit	hermit	NN
41695	3902	10	crabs	crab	VBZ
41695	3902	11	the	the	DT
41695	3902	12	development	development	NN
41695	3902	13	of	of	IN
41695	3902	14	certain	certain	JJ
41695	3902	15	of	of	IN
41695	3902	16	the	the	DT
41695	3902	17	limbs	limb	NNS
41695	3902	18	illustrates	illustrate	VBZ
41695	3902	19	the	the	DT
41695	3902	20	change	change	NN
41695	3902	21	from	from	IN
41695	3902	22	the	the	DT
41695	3902	23	schizopodal	schizopodal	NN
41695	3902	24	to	to	IN
41695	3902	25	the	the	DT
41695	3902	26	phyllopodan	phyllopodan	NNP
41695	3902	27	type	type	NN
41695	3902	28	,	,	,
41695	3902	29	and	and	CC
41695	3902	30	Thompson	Thompson	NNP
41695	3902	31	(	(	-LRB-
41695	3902	32	Proc	Proc	NNP
41695	3902	33	.	.	.
41695	3903	1	Boston	Boston	NNP
41695	3903	2	Soc	Soc	NNP
41695	3903	3	.	.	.
41695	3904	1	Nat	Nat	NNP
41695	3904	2	.	.	.
41695	3905	1	Hist	Hist	NNP
41695	3905	2	.	.	NNP
41695	3905	3	,	,	,
41695	3905	4	vol	vol	NNP
41695	3905	5	.	.	.
41695	3906	1	31	31	CD
41695	3906	2	,	,	,
41695	3906	3	1903	1903	CD
41695	3906	4	,	,	,
41695	3906	5	pl	pl	NNP
41695	3906	6	.	.	.
41695	3907	1	5	5	CD
41695	3907	2	,	,	,
41695	3907	3	fig	fig	NN
41695	3907	4	.	.	.
41695	3908	1	12	12	CD
41695	3908	2	)	)	-RRB-
41695	3908	3	has	have	VBZ
41695	3908	4	published	publish	VBN
41695	3908	5	an	an	DT
41695	3908	6	especially	especially	RB
41695	3908	7	good	good	JJ
41695	3908	8	series	series	NN
41695	3908	9	of	of	IN
41695	3908	10	drawings	drawing	NNS
41695	3908	11	showing	show	VBG
41695	3908	12	the	the	DT
41695	3908	13	first	first	JJ
41695	3908	14	maxilliped	maxilliped	NN
41695	3908	15	.	.	.
41695	3909	1	In	in	IN
41695	3909	2	the	the	DT
41695	3909	3	first	first	JJ
41695	3909	4	to	to	TO
41695	3909	5	fourth	fourth	JJ
41695	3909	6	zoeæ	zoeæ	NNP
41695	3909	7	the	the	DT
41695	3909	8	limb	limb	NN
41695	3909	9	is	be	VBZ
41695	3909	10	biramous	biramous	JJ
41695	3909	11	but	but	CC
41695	3909	12	in	in	IN
41695	3909	13	the	the	DT
41695	3909	14	glaucothoe	glaucothoe	NN
41695	3909	15	a	a	DT
41695	3909	16	pair	pair	NN
41695	3909	17	of	of	IN
41695	3909	18	broad	broad	JJ
41695	3909	19	processes	process	NNS
41695	3909	20	grow	grow	VB
41695	3909	21	out	out	RP
41695	3909	22	from	from	IN
41695	3909	23	the	the	DT
41695	3909	24	protopodite	protopodite	NN
41695	3909	25	,	,	,
41695	3909	26	while	while	IN
41695	3909	27	the	the	DT
41695	3909	28	exopodite	exopodite	NN
41695	3909	29	and	and	CC
41695	3909	30	particularly	particularly	RB
41695	3909	31	the	the	DT
41695	3909	32	endopodite	endopodite	NN
41695	3909	33	become	become	VBP
41695	3909	34	greatly	greatly	RB
41695	3909	35	reduced	reduced	JJ
41695	3909	36	.	.	.
41695	3910	1	In	in	IN
41695	3910	2	the	the	DT
41695	3910	3	adult	adult	NN
41695	3910	4	the	the	DT
41695	3910	5	endopodite	endopodite	NN
41695	3910	6	is	be	VBZ
41695	3910	7	a	a	DT
41695	3910	8	mere	mere	JJ
41695	3910	9	vestige	vestige	NN
41695	3910	10	,	,	,
41695	3910	11	while	while	IN
41695	3910	12	the	the	DT
41695	3910	13	flat	flat	JJ
41695	3910	14	outgrowths	outgrowth	NNS
41695	3910	15	from	from	IN
41695	3910	16	the	the	DT
41695	3910	17	protopodite	protopodite	NN
41695	3910	18	have	have	VBP
41695	3910	19	become	become	VBN
41695	3910	20	very	very	RB
41695	3910	21	large	large	JJ
41695	3910	22	and	and	CC
41695	3910	23	bear	bear	NN
41695	3910	24	setæ	setæ	NNS
41695	3910	25	.	.	.
41695	3911	1	_	_	NNP
41695	3911	2	Summary	Summary	NNP
41695	3911	3	.	.	.
41695	3911	4	_	_	NNP
41695	3911	5	The	the	DT
41695	3911	6	limbs	limb	NNS
41695	3911	7	of	of	IN
41695	3911	8	most	most	JJS
41695	3911	9	Crustacea	Crustacea	NNP
41695	3911	10	are	be	VBP
41695	3911	11	readily	readily	RB
41695	3911	12	explained	explain	VBN
41695	3911	13	as	as	IN
41695	3911	14	modifications	modification	NNS
41695	3911	15	of	of	IN
41695	3911	16	a	a	DT
41695	3911	17	simple	simple	JJ
41695	3911	18	biramous	biramous	JJ
41695	3911	19	type	type	NN
41695	3911	20	.	.	.
41695	3912	1	These	these	DT
41695	3912	2	modifications	modification	NNS
41695	3912	3	usually	usually	RB
41695	3912	4	take	take	VBP
41695	3912	5	the	the	DT
41695	3912	6	form	form	NN
41695	3912	7	of	of	IN
41695	3912	8	reduction	reduction	NN
41695	3912	9	by	by	IN
41695	3912	10	the	the	DT
41695	3912	11	loss	loss	NN
41695	3912	12	or	or	CC
41695	3912	13	fusion	fusion	NN
41695	3912	14	of	of	IN
41695	3912	15	segments	segment	NNS
41695	3912	16	and	and	CC
41695	3912	17	quite	quite	RB
41695	3912	18	generally	generally	RB
41695	3912	19	either	either	CC
41695	3912	20	the	the	DT
41695	3912	21	entire	entire	JJ
41695	3912	22	endopodite	endopodite	NN
41695	3912	23	or	or	CC
41695	3912	24	exopodite	exopodite	JJ
41695	3912	25	is	be	VBZ
41695	3912	26	lacking	lack	VBG
41695	3912	27	.	.	.
41695	3913	1	Modification	modification	NN
41695	3913	2	by	by	IN
41695	3913	3	addition	addition	NN
41695	3913	4	frequently	frequently	RB
41695	3913	5	occurs	occur	VBZ
41695	3913	6	in	in	IN
41695	3913	7	the	the	DT
41695	3913	8	growth	growth	NN
41695	3913	9	of	of	IN
41695	3913	10	epipodites	epipodite	NNS
41695	3913	11	,	,	,
41695	3913	12	"	"	''
41695	3913	13	endites	endite	VBZ
41695	3913	14	,	,	,
41695	3913	15	"	"	''
41695	3913	16	and	and	CC
41695	3913	17	"	"	``
41695	3913	18	exites	exite	NNS
41695	3913	19	"	"	''
41695	3913	20	from	from	IN
41695	3913	21	the	the	DT
41695	3913	22	coxopodite	coxopodite	NN
41695	3913	23	,	,	,
41695	3913	24	basipodite	basipodite	NN
41695	3913	25	,	,	,
41695	3913	26	or	or	CC
41695	3913	27	both	both	DT
41695	3913	28	.	.	.
41695	3914	1	A	a	DT
41695	3914	2	protopodite	protopodite	NN
41695	3914	3	is	be	VBZ
41695	3914	4	generally	generally	RB
41695	3914	5	formed	form	VBN
41695	3914	6	by	by	IN
41695	3914	7	the	the	DT
41695	3914	8	fusion	fusion	NN
41695	3914	9	of	of	IN
41695	3914	10	coxopodite	coxopodite	NN
41695	3914	11	and	and	CC
41695	3914	12	basipodite	basipodite	NNP
41695	3914	13	,	,	,
41695	3914	14	accompanied	accompany	VBN
41695	3914	15	by	by	IN
41695	3914	16	a	a	DT
41695	3914	17	transference	transference	NN
41695	3914	18	of	of	IN
41695	3914	19	the	the	DT
41695	3914	20	proximal	proximal	JJ
41695	3914	21	end	end	NN
41695	3914	22	of	of	IN
41695	3914	23	the	the	DT
41695	3914	24	exopodite	exopodite	NN
41695	3914	25	to	to	IN
41695	3914	26	the	the	DT
41695	3914	27	distal	distal	JJ
41695	3914	28	end	end	NN
41695	3914	29	of	of	IN
41695	3914	30	the	the	DT
41695	3914	31	basipodite	basipodite	NN
41695	3914	32	.	.	.
41695	3915	1	A	a	DT
41695	3915	2	new	new	JJ
41695	3915	3	segment	segment	NN
41695	3915	4	,	,	,
41695	3915	5	not	not	RB
41695	3915	6	known	know	VBN
41695	3915	7	in	in	IN
41695	3915	8	the	the	DT
41695	3915	9	trilobites	trilobite	NNS
41695	3915	10	(	(	-LRB-
41695	3915	11	precoxal	precoxal	NNP
41695	3915	12	)	)	-RRB-
41695	3915	13	,	,	,
41695	3915	14	is	be	VBZ
41695	3915	15	sometimes	sometimes	RB
41695	3915	16	added	add	VBN
41695	3915	17	at	at	IN
41695	3915	18	the	the	DT
41695	3915	19	inner	inner	JJ
41695	3915	20	end	end	NN
41695	3915	21	.	.	.
41695	3916	1	Among	among	IN
41695	3916	2	modern	modern	JJ
41695	3916	3	Crustacea	Crustacea	NNP
41695	3916	4	,	,	,
41695	3916	5	the	the	DT
41695	3916	6	anterior	anterior	NN
41695	3916	7	cephalic	cephalic	JJ
41695	3916	8	appendages	appendage	NNS
41695	3916	9	and	and	CC
41695	3916	10	thoracic	thoracic	NN
41695	3916	11	appendages	appendage	NNS
41695	3916	12	of	of	IN
41695	3916	13	the	the	DT
41695	3916	14	Copepoda	Copepoda	NNP
41695	3916	15	and	and	CC
41695	3916	16	the	the	DT
41695	3916	17	thoracic	thoracic	NNP
41695	3916	18	appendages	appendage	NNS
41695	3916	19	of	of	IN
41695	3916	20	certain	certain	JJ
41695	3916	21	Malacostraca	Malacostraca	NNP
41695	3916	22	,	,	,
41695	3916	23	Syncarida	Syncarida	NNP
41695	3916	24	especially	especially	RB
41695	3916	25	,	,	,
41695	3916	26	are	be	VBP
41695	3916	27	most	most	RBS
41695	3916	28	nearly	nearly	RB
41695	3916	29	like	like	IN
41695	3916	30	those	those	DT
41695	3916	31	of	of	IN
41695	3916	32	the	the	DT
41695	3916	33	trilobite	trilobite	NN
41695	3916	34	.	.	.
41695	3917	1	The	the	DT
41695	3917	2	exact	exact	JJ
41695	3917	3	homology	homology	NN
41695	3917	4	,	,	,
41695	3917	5	segment	segment	NN
41695	3917	6	for	for	IN
41695	3917	7	segment	segment	NN
41695	3917	8	,	,	,
41695	3917	9	between	between	IN
41695	3917	10	the	the	DT
41695	3917	11	walking	walk	VBG
41695	3917	12	legs	leg	NNS
41695	3917	13	of	of	IN
41695	3917	14	the	the	DT
41695	3917	15	trilobite	trilobite	NN
41695	3917	16	and	and	CC
41695	3917	17	those	those	DT
41695	3917	18	of	of	IN
41695	3917	19	many	many	JJ
41695	3917	20	of	of	IN
41695	3917	21	the	the	DT
41695	3917	22	Malacostraca	Malacostraca	NNP
41695	3917	23	,	,	,
41695	3917	24	even	even	RB
41695	3917	25	the	the	DT
41695	3917	26	Decapoda	Decapoda	NNP
41695	3917	27	,	,	,
41695	3917	28	is	be	VBZ
41695	3917	29	a	a	DT
41695	3917	30	striking	striking	JJ
41695	3917	31	instance	instance	NN
41695	3917	32	of	of	IN
41695	3917	33	retention	retention	NN
41695	3917	34	of	of	IN
41695	3917	35	primitive	primitive	JJ
41695	3917	36	characteristics	characteristic	NNS
41695	3917	37	in	in	IN
41695	3917	38	a	a	DT
41695	3917	39	specialized	specialized	JJ
41695	3917	40	group	group	NN
41695	3917	41	,	,	,
41695	3917	42	comparable	comparable	JJ
41695	3917	43	to	to	IN
41695	3917	44	the	the	DT
41695	3917	45	retention	retention	NN
41695	3917	46	of	of	IN
41695	3917	47	primitive	primitive	JJ
41695	3917	48	appendages	appendage	NNS
41695	3917	49	in	in	IN
41695	3917	50	man	man	NN
41695	3917	51	.	.	.
41695	3918	1	NUMBER	number	NN
41695	3918	2	OF	of	IN
41695	3918	3	SEGMENTS	SEGMENTS	NNP
41695	3918	4	IN	in	IN
41695	3918	5	THE	the	DT
41695	3918	6	TRUNK	trunk	NN
41695	3918	7	.	.	.
41695	3919	1	Various	various	JJ
41695	3919	2	attempts	attempt	NNS
41695	3919	3	have	have	VBP
41695	3919	4	been	be	VBN
41695	3919	5	made	make	VBN
41695	3919	6	to	to	TO
41695	3919	7	show	show	VB
41695	3919	8	that	that	IN
41695	3919	9	despite	despite	IN
41695	3919	10	the	the	DT
41695	3919	11	great	great	JJ
41695	3919	12	variability	variability	NN
41695	3919	13	,	,	,
41695	3919	14	trilobites	trilobite	NNS
41695	3919	15	do	do	VBP
41695	3919	16	show	show	VB
41695	3919	17	a	a	DT
41695	3919	18	tendency	tendency	NN
41695	3919	19	toward	toward	IN
41695	3919	20	a	a	DT
41695	3919	21	definite	definite	JJ
41695	3919	22	number	number	NN
41695	3919	23	of	of	IN
41695	3919	24	segments	segment	NNS
41695	3919	25	in	in	IN
41695	3919	26	the	the	DT
41695	3919	27	body	body	NN
41695	3919	28	.	.	.
41695	3920	1	Emmrich	Emmrich	NNP
41695	3920	2	(	(	-LRB-
41695	3920	3	1839	1839	CD
41695	3920	4	)	)	-RRB-
41695	3920	5	,	,	,
41695	3920	6	noting	note	VBG
41695	3920	7	that	that	IN
41695	3920	8	those	those	DT
41695	3920	9	trilobites	trilobite	NNS
41695	3920	10	which	which	WDT
41695	3920	11	had	have	VBD
41695	3920	12	a	a	DT
41695	3920	13	long	long	JJ
41695	3920	14	thorax	thorax	NN
41695	3920	15	usually	usually	RB
41695	3920	16	had	have	VBD
41695	3920	17	a	a	DT
41695	3920	18	short	short	JJ
41695	3920	19	pygidium	pygidium	NN
41695	3920	20	,	,	,
41695	3920	21	and	and	CC
41695	3920	22	that	that	IN
41695	3920	23	the	the	DT
41695	3920	24	reverse	reverse	NN
41695	3920	25	also	also	RB
41695	3920	26	held	hold	VBN
41695	3920	27	true	true	JJ
41695	3920	28	,	,	,
41695	3920	29	formulated	formulate	VBD
41695	3920	30	the	the	DT
41695	3920	31	law	law	NN
41695	3920	32	that	that	WDT
41695	3920	33	the	the	DT
41695	3920	34	number	number	NN
41695	3920	35	of	of	IN
41695	3920	36	segments	segment	NNS
41695	3920	37	in	in	IN
41695	3920	38	the	the	DT
41695	3920	39	trunk	trunk	NN
41695	3920	40	was	be	VBD
41695	3920	41	constant	constant	JJ
41695	3920	42	(	(	-LRB-
41695	3920	43	20	20	CD
41695	3920	44	+	+	SYM
41695	3920	45	1	1	CD
41695	3920	46	)	)	-RRB-
41695	3920	47	Very	very	RB
41695	3920	48	numerous	numerous	JJ
41695	3920	49	exceptions	exception	NNS
41695	3920	50	to	to	IN
41695	3920	51	this	this	DT
41695	3920	52	law	law	NN
41695	3920	53	were	be	VBD
41695	3920	54	,	,	,
41695	3920	55	however	however	RB
41695	3920	56	,	,	,
41695	3920	57	soon	soon	RB
41695	3920	58	discovered	discover	VBD
41695	3920	59	,	,	,
41695	3920	60	and	and	CC
41695	3920	61	while	while	IN
41695	3920	62	the	the	DT
41695	3920	63	condition	condition	NN
41695	3920	64	of	of	IN
41695	3920	65	those	those	DT
41695	3920	66	with	with	IN
41695	3920	67	less	less	JJR
41695	3920	68	than	than	IN
41695	3920	69	twenty	twenty	CD
41695	3920	70	-	-	HYPH
41695	3920	71	one	one	CD
41695	3920	72	segments	segment	NNS
41695	3920	73	was	be	VBD
41695	3920	74	easily	easily	RB
41695	3920	75	explained	explain	VBN
41695	3920	76	,	,	,
41695	3920	77	the	the	DT
41695	3920	78	increasing	increase	VBG
41695	3920	79	number	number	NN
41695	3920	80	of	of	IN
41695	3920	81	those	those	DT
41695	3920	82	with	with	IN
41695	3920	83	more	more	JJR
41695	3920	84	than	than	IN
41695	3920	85	twenty	twenty	CD
41695	3920	86	-	-	HYPH
41695	3920	87	one	one	CD
41695	3920	88	soon	soon	RB
41695	3920	89	brought	bring	VBD
41695	3920	90	the	the	DT
41695	3920	91	idea	idea	NN
41695	3920	92	into	into	IN
41695	3920	93	total	total	JJ
41695	3920	94	disrepute	disrepute	NN
41695	3920	95	.	.	.
41695	3921	1	Quenstedt	Quenstedt	NNP
41695	3921	2	(	(	-LRB-
41695	3921	3	1837	1837	CD
41695	3921	4	)	)	-RRB-
41695	3921	5	had	have	VBD
41695	3921	6	considered	consider	VBN
41695	3921	7	the	the	DT
41695	3921	8	number	number	NN
41695	3921	9	of	of	IN
41695	3921	10	segments	segment	NNS
41695	3921	11	of	of	IN
41695	3921	12	at	at	RB
41695	3921	13	least	least	JJS
41695	3921	14	specific	specific	JJ
41695	3921	15	importance	importance	NN
41695	3921	16	,	,	,
41695	3921	17	and	and	CC
41695	3921	18	both	both	CC
41695	3921	19	he	-PRON-	PRP
41695	3921	20	and	and	CC
41695	3921	21	Burmeister	Burmeister	NNP
41695	3921	22	(	(	-LRB-
41695	3921	23	1843	1843	CD
41695	3921	24	)	)	-RRB-
41695	3921	25	considered	consider	VBD
41695	3921	26	that	that	IN
41695	3921	27	the	the	DT
41695	3921	28	number	number	NN
41695	3921	29	of	of	IN
41695	3921	30	segments	segment	NNS
41695	3921	31	in	in	IN
41695	3921	32	the	the	DT
41695	3921	33	thorax	thorax	NN
41695	3921	34	must	must	MD
41695	3921	35	be	be	VB
41695	3921	36	the	the	DT
41695	3921	37	same	same	JJ
41695	3921	38	for	for	IN
41695	3921	39	all	all	DT
41695	3921	40	members	member	NNS
41695	3921	41	of	of	IN
41695	3921	42	a	a	DT
41695	3921	43	genus	genus	NN
41695	3921	44	.	.	.
41695	3922	1	As	as	IN
41695	3922	2	first	first	RB
41695	3922	3	shown	show	VBN
41695	3922	4	by	by	IN
41695	3922	5	Barrande	Barrande	NNP
41695	3922	6	(	(	-LRB-
41695	3922	7	1852	1852	CD
41695	3922	8	.	.	.
41695	3922	9	p.	p.	NN
41695	3922	10	191	191	CD
41695	3922	11	et	et	NN
41695	3922	12	seq	seq	NN
41695	3922	13	.	.	.
41695	3923	1	)	)	-RRB-
41695	3923	2	,	,	,
41695	3923	3	there	there	EX
41695	3923	4	are	be	VBP
41695	3923	5	very	very	RB
41695	3923	6	many	many	JJ
41695	3923	7	genera	genera	NN
41695	3923	8	in	in	IN
41695	3923	9	which	which	WDT
41695	3923	10	there	there	EX
41695	3923	11	is	be	VBZ
41695	3923	12	considerable	considerable	JJ
41695	3923	13	variation	variation	NN
41695	3923	14	in	in	IN
41695	3923	15	the	the	DT
41695	3923	16	number	number	NN
41695	3923	17	of	of	IN
41695	3923	18	thoracic	thoracic	NN
41695	3923	19	segments	segment	NNS
41695	3923	20	,	,	,
41695	3923	21	and	and	CC
41695	3923	22	a	a	DT
41695	3923	23	few	few	JJ
41695	3923	24	examples	example	NNS
41695	3923	25	can	can	MD
41695	3923	26	be	be	VB
41695	3923	27	cited	cite	VBN
41695	3923	28	in	in	IN
41695	3923	29	which	which	WDT
41695	3923	30	there	there	EX
41695	3923	31	is	be	VBZ
41695	3923	32	variation	variation	NN
41695	3923	33	within	within	IN
41695	3923	34	a	a	DT
41695	3923	35	species	species	NN
41695	3923	36	,	,	,
41695	3923	37	or	or	CC
41695	3923	38	at	at	IN
41695	3923	39	least	least	JJS
41695	3923	40	in	in	IN
41695	3923	41	very	very	RB
41695	3923	42	closely	closely	RB
41695	3923	43	related	relate	VBN
41695	3923	44	species	specie	NNS
41695	3923	45	.	.	.
41695	3924	1	Carpenter	Carpenter	NNP
41695	3924	2	(	(	-LRB-
41695	3924	3	1903	1903	CD
41695	3924	4	,	,	,
41695	3924	5	p.	p.	NN
41695	3924	6	333	333	CD
41695	3924	7	)	)	-RRB-
41695	3924	8	has	have	VBZ
41695	3924	9	tabulated	tabulate	VBN
41695	3924	10	the	the	DT
41695	3924	11	number	number	NN
41695	3924	12	of	of	IN
41695	3924	13	trunk	trunk	NN
41695	3924	14	segments	segment	NNS
41695	3924	15	of	of	IN
41695	3924	16	such	such	JJ
41695	3924	17	trilobites	trilobite	NNS
41695	3924	18	as	as	IN
41695	3924	19	were	be	VBD
41695	3924	20	listed	list	VBN
41695	3924	21	by	by	IN
41695	3924	22	Zittel	Zittel	NNP
41695	3924	23	in	in	IN
41695	3924	24	1887	1887	CD
41695	3924	25	and	and	CC
41695	3924	26	finds	find	VBZ
41695	3924	27	a	a	DT
41695	3924	28	steady	steady	JJ
41695	3924	29	increase	increase	NN
41695	3924	30	throughout	throughout	IN
41695	3924	31	the	the	DT
41695	3924	32	Palæozoic	Palæozoic	NNP
41695	3924	33	.	.	.
41695	3925	1	His	-PRON-	PRP$
41695	3925	2	table	table	NN
41695	3925	3	,	,	,
41695	3925	4	which	which	WDT
41695	3925	5	follows	follow	VBZ
41695	3925	6	,	,	,
41695	3925	7	is	be	VBZ
41695	3925	8	,	,	,
41695	3925	9	however	however	RB
41695	3925	10	,	,	,
41695	3925	11	based	base	VBN
41695	3925	12	upon	upon	IN
41695	3925	13	very	very	RB
41695	3925	14	few	few	JJ
41695	3925	15	genera	genera	NN
41695	3925	16	.	.	.
41695	3926	1	Period	period	NN
41695	3926	2	No	no	UH
41695	3926	3	.	.	.
41695	3927	1	of	of	IN
41695	3927	2	Genera	Genera	NNP
41695	3927	3	Average	Average	NNP
41695	3927	4	No	no	UH
41695	3927	5	.	.	.
41695	3928	1	of	of	IN
41695	3928	2	body	body	NN
41695	3928	3	-	-	HYPH
41695	3928	4	segments	segment	NNS
41695	3928	5	=	=	SYM
41695	3928	6	=	=	NFP
41695	3928	7	=	=	SYM
41695	3928	8	=	=	SYM
41695	3928	9	=	=	SYM
41695	3928	10	=	=	SYM
41695	3928	11	=	=	SYM
41695	3928	12	=	=	SYM
41695	3928	13	=	=	SYM
41695	3928	14	=	=	SYM
41695	3928	15	=	=	SYM
41695	3928	16	=	=	SYM
41695	3928	17	=	=	SYM
41695	3928	18	=	=	SYM
41695	3928	19	=	=	SYM
41695	3928	20	=	=	SYM
41695	3928	21	=	=	SYM
41695	3928	22	=	=	SYM
41695	3928	23	=	=	SYM
41695	3928	24	=	=	SYM
41695	3928	25	=	=	SYM
41695	3928	26	=	=	SYM
41695	3928	27	=	=	SYM
41695	3928	28	=	=	SYM
41695	3928	29	=	=	SYM
41695	3928	30	=	=	SYM
41695	3928	31	=	=	SYM
41695	3928	32	=	=	SYM
41695	3928	33	=	=	SYM
41695	3928	34	=	=	SYM
41695	3928	35	=	=	SYM
41695	3928	36	=	=	SYM
41695	3928	37	=	=	SYM
41695	3928	38	=	=	SYM
41695	3928	39	=	=	SYM
41695	3928	40	=	=	SYM
41695	3928	41	=	=	SYM
41695	3928	42	=	=	SYM
41695	3928	43	=	=	SYM
41695	3928	44	=	=	SYM
41695	3928	45	=	=	SYM
41695	3928	46	=	=	SYM
41695	3928	47	=	=	SYM
41695	3928	48	=	=	SYM
41695	3928	49	=	=	SYM
41695	3928	50	=	=	SYM
41695	3928	51	=	=	SYM
41695	3928	52	Cambrian	cambrian	JJ
41695	3928	53	12	12	CD
41695	3928	54	17.66	17.66	CD
41695	3928	55	Ordovician	ordovician	JJ
41695	3928	56	23	23	CD
41695	3928	57	18.58	18.58	CD
41695	3928	58	Silurian	silurian	JJ
41695	3928	59	16	16	CD
41695	3928	60	19.34	19.34	CD
41695	3928	61	Devonian	Devonian	NNP
41695	3928	62	10	10	CD
41695	3928	63	20.70	20.70	CD
41695	3928	64	Carboniferous	carboniferous	JJ
41695	3928	65	2	2	CD
41695	3928	66	20.75	20.75	CD
41695	3928	67	Due	due	RB
41695	3928	68	chiefly	chiefly	RB
41695	3928	69	to	to	IN
41695	3928	70	the	the	DT
41695	3928	71	efforts	effort	NNS
41695	3928	72	of	of	IN
41695	3928	73	Walcott	Walcott	NNP
41695	3928	74	,	,	,
41695	3928	75	an	an	DT
41695	3928	76	increasingly	increasingly	RB
41695	3928	77	large	large	JJ
41695	3928	78	number	number	NN
41695	3928	79	of	of	IN
41695	3928	80	Cambrian	cambrian	JJ
41695	3928	81	genera	genera	NN
41695	3928	82	are	be	VBP
41695	3928	83	now	now	RB
41695	3928	84	represented	represent	VBN
41695	3928	85	by	by	IN
41695	3928	86	entire	entire	JJ
41695	3928	87	specimens	specimen	NNS
41695	3928	88	,	,	,
41695	3928	89	and	and	CC
41695	3928	90	since	since	IN
41695	3928	91	these	these	DT
41695	3928	92	most	most	RBS
41695	3928	93	ancient	ancient	JJ
41695	3928	94	genera	genera	NN
41695	3928	95	are	be	VBP
41695	3928	96	of	of	IN
41695	3928	97	greatest	great	JJS
41695	3928	98	importance	importance	NN
41695	3928	99	,	,	,
41695	3928	100	a	a	DT
41695	3928	101	few	few	JJ
41695	3928	102	comments	comment	NNS
41695	3928	103	on	on	IN
41695	3928	104	them	-PRON-	PRP
41695	3928	105	may	may	MD
41695	3928	106	be	be	VB
41695	3928	107	offered	offer	VBN
41695	3928	108	.	.	.
41695	3929	1	The	the	DT
41695	3929	2	total	total	JJ
41695	3929	3	number	number	NN
41695	3929	4	of	of	IN
41695	3929	5	segments	segment	NNS
41695	3929	6	can	can	MD
41695	3929	7	be	be	VB
41695	3929	8	fairly	fairly	RB
41695	3929	9	accurately	accurately	RB
41695	3929	10	determined	determine	VBN
41695	3929	11	in	in	IN
41695	3929	12	at	at	RB
41695	3929	13	least	least	JJS
41695	3929	14	nineteen	nineteen	CD
41695	3929	15	genera	genera	NN
41695	3929	16	of	of	IN
41695	3929	17	trilobites	trilobite	NNS
41695	3929	18	from	from	IN
41695	3929	19	the	the	DT
41695	3929	20	Lower	low	JJR
41695	3929	21	Cambrian	Cambrian	NNP
41695	3929	22	.	.	.
41695	3930	1	These	these	DT
41695	3930	2	include	include	VBP
41695	3930	3	eight	eight	CD
41695	3930	4	genera	genera	NN
41695	3930	5	of	of	IN
41695	3930	6	the	the	DT
41695	3930	7	Mesonacidæ	Mesonacidæ	NNP
41695	3930	8	(	(	-LRB-
41695	3930	9	_	_	NNP
41695	3930	10	Olenellus	Olenellus	NNP
41695	3930	11	_	_	NNP
41695	3930	12	was	be	VBD
41695	3930	13	excluded	exclude	VBN
41695	3930	14	)	)	-RRB-
41695	3930	15	and	and	CC
41695	3930	16	_	_	NNP
41695	3930	17	Eodiscus	Eodiscus	NNP
41695	3930	18	_	_	NNP
41695	3930	19	,	,	,
41695	3930	20	_	_	NNP
41695	3930	21	Goniodiscus	Goniodiscus	NNP
41695	3930	22	_	_	NNP
41695	3930	23	,	,	,
41695	3930	24	_	_	NNP
41695	3930	25	Protypus	Protypus	NNP
41695	3930	26	_	_	NNP
41695	3930	27	,	,	,
41695	3930	28	_	_	NNP
41695	3930	29	Bathynotus	Bathynotus	NNP
41695	3930	30	_	_	NNP
41695	3930	31	,	,	,
41695	3930	32	_	_	NNP
41695	3930	33	Atops	Atops	NNP
41695	3930	34	_	_	NNP
41695	3930	35	,	,	,
41695	3930	36	_	_	NNP
41695	3930	37	Olenopsis	Olenopsis	NNP
41695	3930	38	_	_	NNP
41695	3930	39	,	,	,
41695	3930	40	_	_	NNP
41695	3930	41	Crepicephalus	Crepicephalus	NNP
41695	3930	42	_	_	NNP
41695	3930	43	,	,	,
41695	3930	44	_	_	NNP
41695	3930	45	Vanuxemella	Vanuxemella	NNP
41695	3930	46	_	_	NNP
41695	3930	47	,	,	,
41695	3930	48	_	_	NNP
41695	3930	49	Corynexochus	Corynexochus	NNP
41695	3930	50	_	_	NNP
41695	3930	51	,	,	,
41695	3930	52	_	_	NNP
41695	3930	53	Bathyuriscus	Bathyuriscus	NNP
41695	3930	54	_	_	NNP
41695	3930	55	,	,	,
41695	3930	56	and	and	CC
41695	3930	57	_	_	NNP
41695	3930	58	Poliella	Poliella	NNP
41695	3930	59	_	_	NNP
41695	3930	60	.	.	.
41695	3931	1	The	the	DT
41695	3931	2	extremes	extreme	NNS
41695	3931	3	of	of	IN
41695	3931	4	range	range	NN
41695	3931	5	in	in	IN
41695	3931	6	total	total	JJ
41695	3931	7	segments	segment	NNS
41695	3931	8	of	of	IN
41695	3931	9	the	the	DT
41695	3931	10	trunk	trunk	NN
41695	3931	11	is	be	VBZ
41695	3931	12	seen	see	VBN
41695	3931	13	in	in	IN
41695	3931	14	_	_	NNP
41695	3931	15	Eodiscus	Eodiscus	NNP
41695	3931	16	_	_	NNP
41695	3931	17	(	(	-LRB-
41695	3931	18	9	9	CD
41695	3931	19	)	)	-RRB-
41695	3931	20	and	and	CC
41695	3931	21	_	_	NNP
41695	3931	22	Pædeumias	Pædeumias	NNP
41695	3931	23	_	_	NNP
41695	3931	24	(	(	-LRB-
41695	3931	25	45	45	CD
41695	3931	26	+	+	SYM
41695	3931	27	)	)	-RRB-
41695	3931	28	,	,	,
41695	3931	29	and	and	CC
41695	3931	30	these	these	DT
41695	3931	31	same	same	JJ
41695	3931	32	genera	genera	NN
41695	3931	33	show	show	VBP
41695	3931	34	the	the	DT
41695	3931	35	extremes	extreme	NNS
41695	3931	36	in	in	IN
41695	3931	37	the	the	DT
41695	3931	38	number	number	NN
41695	3931	39	of	of	IN
41695	3931	40	thoracic	thoracic	NN
41695	3931	41	segments	segment	NNS
41695	3931	42	,	,	,
41695	3931	43	there	there	EX
41695	3931	44	being	be	VBG
41695	3931	45	3	3	CD
41695	3931	46	in	in	IN
41695	3931	47	the	the	DT
41695	3931	48	one	one	CD
41695	3931	49	and	and	CC
41695	3931	50	44	44	CD
41695	3931	51	+	+	SYM
41695	3931	52	in	in	IN
41695	3931	53	the	the	DT
41695	3931	54	other	other	JJ
41695	3931	55	.	.	.
41695	3932	1	_	_	NNP
41695	3932	2	Pædeumias	Pædeumias	NNP
41695	3932	3	_	_	NNP
41695	3932	4	probably	probably	RB
41695	3932	5	shows	show	VBZ
41695	3932	6	the	the	DT
41695	3932	7	greatest	great	JJS
41695	3932	8	variation	variation	NN
41695	3932	9	of	of	IN
41695	3932	10	any	any	DT
41695	3932	11	one	one	CD
41695	3932	12	genus	genus	NN
41695	3932	13	of	of	IN
41695	3932	14	trilobites	trilobite	NNS
41695	3932	15	,	,	,
41695	3932	16	various	various	JJ
41695	3932	17	species	specie	NNS
41695	3932	18	showing	show	VBG
41695	3932	19	from	from	IN
41695	3932	20	19	19	CD
41695	3932	21	to	to	TO
41695	3932	22	44	44	CD
41695	3932	23	+	+	CC
41695	3932	24	thoracic	thoracic	NN
41695	3932	25	segments	segment	NNS
41695	3932	26	.	.	.
41695	3933	1	The	the	DT
41695	3933	2	average	average	NN
41695	3933	3	for	for	IN
41695	3933	4	the	the	DT
41695	3933	5	nineteen	nineteen	CD
41695	3933	6	genera	genera	NN
41695	3933	7	is	be	VBZ
41695	3933	8	13.9	13.9	CD
41695	3933	9	segments	segment	NNS
41695	3933	10	in	in	IN
41695	3933	11	the	the	DT
41695	3933	12	thorax	thorax	NN
41695	3933	13	,	,	,
41695	3933	14	3.7	3.7	CD
41695	3933	15	segments	segment	NNS
41695	3933	16	in	in	IN
41695	3933	17	the	the	DT
41695	3933	18	pygidium	pygidium	NN
41695	3933	19	,	,	,
41695	3933	20	or	or	CC
41695	3933	21	a	a	DT
41695	3933	22	total	total	JJ
41695	3933	23	average	average	NN
41695	3933	24	of	of	IN
41695	3933	25	17.6	17.6	CD
41695	3933	26	segments	segment	NNS
41695	3933	27	in	in	IN
41695	3933	28	the	the	DT
41695	3933	29	trunk	trunk	NN
41695	3933	30	.	.	.
41695	3934	1	_	_	NNP
41695	3934	2	Crepicephalus	Crepicephalus	NNP
41695	3934	3	_	_	NNP
41695	3934	4	with	with	IN
41695	3934	5	12	12	CD
41695	3934	6	-	-	SYM
41695	3934	7	14	14	CD
41695	3934	8	segments	segment	NNS
41695	3934	9	in	in	IN
41695	3934	10	the	the	DT
41695	3934	11	thorax	thorax	NN
41695	3934	12	and	and	CC
41695	3934	13	4	4	CD
41695	3934	14	-	-	SYM
41695	3934	15	6	6	CD
41695	3934	16	in	in	IN
41695	3934	17	the	the	DT
41695	3934	18	pygidium	pygidium	NN
41695	3934	19	,	,	,
41695	3934	20	and	and	CC
41695	3934	21	_	_	NNP
41695	3934	22	Protypus	Protypus	NNP
41695	3934	23	_	_	NNP
41695	3934	24	,	,	,
41695	3934	25	with	with	IN
41695	3934	26	13	13	CD
41695	3934	27	in	in	IN
41695	3934	28	the	the	DT
41695	3934	29	thorax	thorax	NN
41695	3934	30	and	and	CC
41695	3934	31	4	4	CD
41695	3934	32	-	-	SYM
41695	3934	33	6	6	CD
41695	3934	34	in	in	IN
41695	3934	35	the	the	DT
41695	3934	36	pygidium	pygidium	NN
41695	3934	37	,	,	,
41695	3934	38	are	be	VBP
41695	3934	39	the	the	DT
41695	3934	40	only	only	JJ
41695	3934	41	genera	genera	NN
41695	3934	42	which	which	WDT
41695	3934	43	approach	approach	VBP
41695	3934	44	the	the	DT
41695	3934	45	average	average	NN
41695	3934	46	.	.	.
41695	3935	1	All	all	DT
41695	3935	2	of	of	IN
41695	3935	3	the	the	DT
41695	3935	4	Mesonacidæ	Mesonacidæ	NNP
41695	3935	5	,	,	,
41695	3935	6	except	except	IN
41695	3935	7	one	one	CD
41695	3935	8	,	,	,
41695	3935	9	_	_	NNP
41695	3935	10	Olenelloides	Olenelloides	NNP
41695	3935	11	_	_	NNP
41695	3935	12	,	,	,
41695	3935	13	have	have	VBP
41695	3935	14	far	far	RB
41695	3935	15	more	more	JJR
41695	3935	16	thoracic	thoracic	NN
41695	3935	17	and	and	CC
41695	3935	18	fewer	few	JJR
41695	3935	19	pygidial	pygidial	JJ
41695	3935	20	segments	segment	NNS
41695	3935	21	than	than	IN
41695	3935	22	the	the	DT
41695	3935	23	average	average	NN
41695	3935	24	,	,	,
41695	3935	25	while	while	IN
41695	3935	26	the	the	DT
41695	3935	27	reverse	reverse	NN
41695	3935	28	is	be	VBZ
41695	3935	29	true	true	JJ
41695	3935	30	of	of	IN
41695	3935	31	the	the	DT
41695	3935	32	Eodiscidæ	Eodiscidæ	NNP
41695	3935	33	,	,	,
41695	3935	34	_	_	NNP
41695	3935	35	Vanuxemella	Vanuxemella	NNP
41695	3935	36	_	_	NNP
41695	3935	37	,	,	,
41695	3935	38	_	_	NNP
41695	3935	39	Corynexochus	Corynexochus	NNP
41695	3935	40	_	_	NNP
41695	3935	41	,	,	,
41695	3935	42	_	_	NNP
41695	3935	43	Bathyuriscus	Bathyuriscus	NNP
41695	3935	44	_	_	NNP
41695	3935	45	,	,	,
41695	3935	46	and	and	CC
41695	3935	47	Poliella	Poliella	NNP
41695	3935	48	.	.	.
41695	3936	1	The	the	DT
41695	3936	2	eight	eight	CD
41695	3936	3	genera	genera	NN
41695	3936	4	of	of	IN
41695	3936	5	the	the	DT
41695	3936	6	Mesonacidæ	Mesonacidæ	NNP
41695	3936	7	,	,	,
41695	3936	8	_	_	NNP
41695	3936	9	Nevadia	Nevadia	NNP
41695	3936	10	_	_	NNP
41695	3936	11	,	,	,
41695	3936	12	_	_	NNP
41695	3936	13	Mesonacis	Mesonacis	NNP
41695	3936	14	_	_	NNP
41695	3936	15	,	,	,
41695	3936	16	_	_	NNP
41695	3936	17	Elliptocephala	Elliptocephala	NNP
41695	3936	18	_	_	NNP
41695	3936	19	,	,	,
41695	3936	20	_	_	NNP
41695	3936	21	Callavia	Callavia	NNP
41695	3936	22	_	_	NNP
41695	3936	23	,	,	,
41695	3936	24	_	_	NNP
41695	3936	25	Holmia	Holmia	NNP
41695	3936	26	_	_	NNP
41695	3936	27	,	,	,
41695	3936	28	_	_	NNP
41695	3936	29	Wanneria	Wanneria	NNP
41695	3936	30	_	_	NNP
41695	3936	31	,	,	,
41695	3936	32	_	_	NNP
41695	3936	33	Pædeumias	Pædeumias	NNP
41695	3936	34	_	_	NNP
41695	3936	35	,	,	,
41695	3936	36	and	and	CC
41695	3936	37	_	_	NNP
41695	3936	38	Olenelloides	Olenelloides	NNPS
41695	3936	39	_	_	NNP
41695	3936	40	,	,	,
41695	3936	41	have	have	VB
41695	3936	42	an	an	DT
41695	3936	43	average	average	NN
41695	3936	44	of	of	IN
41695	3936	45	20.25	20.25	CD
41695	3936	46	segments	segment	NNS
41695	3936	47	in	in	IN
41695	3936	48	the	the	DT
41695	3936	49	thorax	thorax	NN
41695	3936	50	and	and	CC
41695	3936	51	1.5	1.5	CD
41695	3936	52	in	in	IN
41695	3936	53	the	the	DT
41695	3936	54	pygidium	pygidium	NN
41695	3936	55	,	,	,
41695	3936	56	a	a	DT
41695	3936	57	total	total	NN
41695	3936	58	of	of	IN
41695	3936	59	21.75	21.75	CD
41695	3936	60	.	.	.
41695	3937	1	If	if	IN
41695	3937	2	,	,	,
41695	3937	3	however	however	RB
41695	3937	4	,	,	,
41695	3937	5	the	the	DT
41695	3937	6	curious	curious	JJ
41695	3937	7	little	little	JJ
41695	3937	8	_	_	NNP
41695	3937	9	Olenelloides	Olenelloides	NNPS
41695	3937	10	_	_	NNP
41695	3937	11	be	be	VB
41695	3937	12	omitted	omit	VBN
41695	3937	13	,	,	,
41695	3937	14	the	the	DT
41695	3937	15	average	average	NN
41695	3937	16	for	for	IN
41695	3937	17	the	the	DT
41695	3937	18	thorax	thorax	NN
41695	3937	19	rises	rise	VBZ
41695	3937	20	to	to	IN
41695	3937	21	22.14	22.14	CD
41695	3937	22	and	and	CC
41695	3937	23	the	the	DT
41695	3937	24	total	total	NN
41695	3937	25	to	to	IN
41695	3937	26	23.84	23.84	CD
41695	3937	27	.	.	.
41695	3938	1	_	_	NNP
41695	3938	2	Olenelloides	Olenelloides	NNP
41695	3938	3	_	_	NNP
41695	3938	4	is	be	VBZ
41695	3938	5	,	,	,
41695	3938	6	in	in	IN
41695	3938	7	fact	fact	NN
41695	3938	8	,	,	,
41695	3938	9	very	very	RB
41695	3938	10	probably	probably	RB
41695	3938	11	the	the	DT
41695	3938	12	young	young	JJ
41695	3938	13	of	of	IN
41695	3938	14	an	an	DT
41695	3938	15	_	_	NNP
41695	3938	16	Olenellus	Olenellus	NNP
41695	3938	17	_	_	NNP
41695	3938	18	.	.	.
41695	3939	1	Specimens	specimen	NNS
41695	3939	2	are	be	VBP
41695	3939	3	only	only	RB
41695	3939	4	4.5	4.5	CD
41695	3939	5	to	to	TO
41695	3939	6	11	11	CD
41695	3939	7	mm	mm	NNS
41695	3939	8	.	.	.
41695	3940	1	long	long	RB
41695	3940	2	,	,	,
41695	3940	3	and	and	CC
41695	3940	4	occur	occur	VB
41695	3940	5	in	in	IN
41695	3940	6	the	the	DT
41695	3940	7	same	same	JJ
41695	3940	8	strata	strata	NN
41695	3940	9	with	with	IN
41695	3940	10	_	_	NNP
41695	3940	11	Olenellus	Olenellus	NNP
41695	3940	12	_	_	NNP
41695	3940	13	(	(	-LRB-
41695	3940	14	see	see	VB
41695	3940	15	Beecher	Beecher	NNP
41695	3940	16	1897	1897	CD
41695	3940	17	A	a	DT
41695	3940	18	,	,	,
41695	3940	19	p.	p.	NN
41695	3940	20	191	191	CD
41695	3940	21	)	)	-RRB-
41695	3940	22	.	.	.
41695	3941	1	Thirty	thirty	CD
41695	3941	2	-	-	HYPH
41695	3941	3	three	three	CD
41695	3941	4	genera	genera	NN
41695	3941	5	from	from	IN
41695	3941	6	the	the	DT
41695	3941	7	Middle	Middle	NNP
41695	3941	8	Cambrian	Cambrian	NNP
41695	3941	9	afford	afford	VBP
41695	3941	10	data	datum	NNS
41695	3941	11	as	as	IN
41695	3941	12	to	to	IN
41695	3941	13	the	the	DT
41695	3941	14	number	number	NN
41695	3941	15	of	of	IN
41695	3941	16	segments	segment	NNS
41695	3941	17	,	,	,
41695	3941	18	the	the	DT
41695	3941	19	Agnostidæ	Agnostidæ	NNP
41695	3941	20	being	be	VBG
41695	3941	21	excluded	exclude	VBN
41695	3941	22	.	.	.
41695	3942	1	The	the	DT
41695	3942	2	extreme	extreme	NN
41695	3942	3	of	of	IN
41695	3942	4	variation	variation	NN
41695	3942	5	there	there	EX
41695	3942	6	is	be	VBZ
41695	3942	7	smaller	small	JJR
41695	3942	8	than	than	IN
41695	3942	9	in	in	IN
41695	3942	10	the	the	DT
41695	3942	11	Lower	Lower	NNP
41695	3942	12	Cambrian	Cambrian	NNP
41695	3942	13	.	.	.
41695	3943	1	The	the	DT
41695	3943	2	number	number	NN
41695	3943	3	of	of	IN
41695	3943	4	thoracic	thoracic	NN
41695	3943	5	segments	segment	NNS
41695	3943	6	varies	vary	VBZ
41695	3943	7	from	from	IN
41695	3943	8	2	2	CD
41695	3943	9	in	in	IN
41695	3943	10	Pagetia	Pagetia	NNP
41695	3943	11	to	to	IN
41695	3943	12	25	25	CD
41695	3943	13	in	in	IN
41695	3943	14	_	_	NNP
41695	3943	15	Acrocephalites	Acrocephalites	NNP
41695	3943	16	_	_	NNP
41695	3943	17	,	,	,
41695	3943	18	and	and	CC
41695	3943	19	these	these	DT
41695	3943	20	same	same	JJ
41695	3943	21	genera	genera	NN
41695	3943	22	show	show	VBP
41695	3943	23	the	the	DT
41695	3943	24	greatest	great	JJS
41695	3943	25	range	range	NN
41695	3943	26	in	in	IN
41695	3943	27	total	total	JJ
41695	3943	28	number	number	NN
41695	3943	29	of	of	IN
41695	3943	30	trunk	trunk	NN
41695	3943	31	segments	segment	NNS
41695	3943	32	,	,	,
41695	3943	33	8	8	CD
41695	3943	34	and	and	CC
41695	3943	35	29	29	CD
41695	3943	36	respectively	respectively	RB
41695	3943	37	.	.	.
41695	3944	1	The	the	DT
41695	3944	2	average	average	NN
41695	3944	3	of	of	IN
41695	3944	4	thoracic	thoracic	NN
41695	3944	5	segments	segment	NNS
41695	3944	6	for	for	IN
41695	3944	7	the	the	DT
41695	3944	8	entire	entire	JJ
41695	3944	9	thirty	thirty	CD
41695	3944	10	-	-	HYPH
41695	3944	11	three	three	CD
41695	3944	12	genera	genera	NN
41695	3944	13	is	be	VBZ
41695	3944	14	10.5	10.5	CD
41695	3944	15	,	,	,
41695	3944	16	of	of	IN
41695	3944	17	pygidial	pygidial	JJ
41695	3944	18	segments	segment	NNS
41695	3944	19	5.9	5.9	CD
41695	3944	20	,	,	,
41695	3944	21	a	a	DT
41695	3944	22	total	total	JJ
41695	3944	23	average	average	NN
41695	3944	24	of	of	IN
41695	3944	25	16.4	16.4	CD
41695	3944	26	.	.	.
41695	3945	1	It	-PRON-	PRP
41695	3945	2	will	will	MD
41695	3945	3	be	be	VB
41695	3945	4	noted	note	VBN
41695	3945	5	that	that	IN
41695	3945	6	the	the	DT
41695	3945	7	thorax	thorax	NN
41695	3945	8	shows	show	VBZ
41695	3945	9	on	on	IN
41695	3945	10	the	the	DT
41695	3945	11	average	average	NN
41695	3945	12	less	less	JJR
41695	3945	13	and	and	CC
41695	3945	14	the	the	DT
41695	3945	15	pygidium	pygidium	NN
41695	3945	16	more	more	JJR
41695	3945	17	segments	segment	NNS
41695	3945	18	than	than	IN
41695	3945	19	in	in	IN
41695	3945	20	the	the	DT
41695	3945	21	Lower	Lower	NNP
41695	3945	22	Cambrian	Cambrian	NNP
41695	3945	23	.	.	.
41695	3946	1	If	if	IN
41695	3946	2	the	the	DT
41695	3946	3	Agnostidæ	Agnostidæ	NNP
41695	3946	4	could	could	MD
41695	3946	5	be	be	VB
41695	3946	6	included	include	VBN
41695	3946	7	,	,	,
41695	3946	8	this	this	DT
41695	3946	9	result	result	NN
41695	3946	10	would	would	MD
41695	3946	11	doubtless	doubtless	RB
41695	3946	12	be	be	VB
41695	3946	13	still	still	RB
41695	3946	14	more	more	RBR
41695	3946	15	striking	striking	JJ
41695	3946	16	.	.	.
41695	3947	1	Of	of	IN
41695	3947	2	the	the	DT
41695	3947	3	genera	genera	NN
41695	3947	4	considered	consider	VBN
41695	3947	5	,	,	,
41695	3947	6	_	_	NNP
41695	3947	7	Asaphiscus	Asaphiscus	NNP
41695	3947	8	_	_	NNP
41695	3947	9	with	with	IN
41695	3947	10	7	7	CD
41695	3947	11	-	-	SYM
41695	3947	12	11	11	CD
41695	3947	13	thoracic	thoracic	NN
41695	3947	14	and	and	CC
41695	3947	15	5	5	CD
41695	3947	16	-	-	SYM
41695	3947	17	8	8	CD
41695	3947	18	pygidial	pygidial	JJ
41695	3947	19	segments	segment	NNS
41695	3947	20	,	,	,
41695	3947	21	_	_	NNP
41695	3947	22	Blainia	Blainia	NNP
41695	3947	23	_	_	NNP
41695	3947	24	with	with	IN
41695	3947	25	9	9	CD
41695	3947	26	thoracic	thoracic	NN
41695	3947	27	and	and	CC
41695	3947	28	6	6	CD
41695	3947	29	-	-	SYM
41695	3947	30	11	11	CD
41695	3947	31	pygidial	pygidial	NN
41695	3947	32	,	,	,
41695	3947	33	_	_	NNP
41695	3947	34	Zacanthoides	Zacanthoides	NNP
41695	3947	35	_	_	NNP
41695	3947	36	with	with	IN
41695	3947	37	9	9	CD
41695	3947	38	thoracic	thoracic	NN
41695	3947	39	and	and	CC
41695	3947	40	5	5	CD
41695	3947	41	pygidial	pygidial	JJ
41695	3947	42	,	,	,
41695	3947	43	and	and	CC
41695	3947	44	_	_	NNP
41695	3947	45	Anomocare	Anomocare	NNP
41695	3947	46	_	_	NNP
41695	3947	47	with	with	IN
41695	3947	48	11	11	CD
41695	3947	49	thoracic	thoracic	NN
41695	3947	50	and	and	CC
41695	3947	51	7	7	CD
41695	3947	52	-	-	SYM
41695	3947	53	8	8	CD
41695	3947	54	pygidial	pygidial	JJ
41695	3947	55	segments	segment	NNS
41695	3947	56	came	come	VBD
41695	3947	57	nearest	near	RBS
41695	3947	58	to	to	IN
41695	3947	59	the	the	DT
41695	3947	60	average	average	NN
41695	3947	61	.	.	.
41695	3948	1	Only	only	RB
41695	3948	2	a	a	DT
41695	3948	3	few	few	JJ
41695	3948	4	departed	depart	VBN
41695	3948	5	widely	widely	RB
41695	3948	6	from	from	IN
41695	3948	7	it	-PRON-	PRP
41695	3948	8	.	.	.
41695	3949	1	The	the	DT
41695	3949	2	genera	genera	NN
41695	3949	3	tabulated	tabulate	VBN
41695	3949	4	were	be	VBD
41695	3949	5	_	_	NNP
41695	3949	6	Acrocephalites	Acrocephalites	NNP
41695	3949	7	_	_	NNP
41695	3949	8	,	,	,
41695	3949	9	_	_	NNP
41695	3949	10	Alokistocare	Alokistocare	NNP
41695	3949	11	_	_	NNP
41695	3949	12	,	,	,
41695	3949	13	_	_	NNP
41695	3949	14	Crepicephalus	Crepicephalus	NNP
41695	3949	15	_	_	NNP
41695	3949	16	,	,	,
41695	3949	17	_	_	NNP
41695	3949	18	Karlia	Karlia	NNP
41695	3949	19	_	_	NNP
41695	3949	20	,	,	,
41695	3949	21	_	_	NNP
41695	3949	22	Hamburgia	Hamburgia	NNP
41695	3949	23	_	_	NNP
41695	3949	24	,	,	,
41695	3949	25	_	_	NNP
41695	3949	26	Corynexochus	Corynexochus	NNP
41695	3949	27	_	_	NNP
41695	3949	28	,	,	,
41695	3949	29	_	_	NNP
41695	3949	30	Bathyuriscus	Bathyuriscus	NNP
41695	3949	31	_	_	NNP
41695	3949	32	,	,	,
41695	3949	33	Poliella	Poliella	NNP
41695	3949	34	,	,	,
41695	3949	35	_	_	NNP
41695	3949	36	Agraulos	Agraulos	NNP
41695	3949	37	_	_	NNP
41695	3949	38	,	,	,
41695	3949	39	_	_	NNP
41695	3949	40	Dolichometopus	Dolichometopus	NNP
41695	3949	41	_	_	NNP
41695	3949	42	,	,	,
41695	3949	43	_	_	NNP
41695	3949	44	Ogygopsis	Ogygopsis	NNP
41695	3949	45	_	_	NNP
41695	3949	46	,	,	,
41695	3949	47	_	_	NNP
41695	3949	48	Orria	Orria	NNP
41695	3949	49	_	_	NNP
41695	3949	50	,	,	,
41695	3949	51	_	_	NNP
41695	3949	52	Asaphiscus	Asaphiscus	NNP
41695	3949	53	_	_	NNP
41695	3949	54	,	,	,
41695	3949	55	_	_	NNP
41695	3949	56	Neolenus	Neolenus	NNP
41695	3949	57	_	_	NNP
41695	3949	58	,	,	,
41695	3949	59	_	_	NNP
41695	3949	60	Burlingia	Burlingia	NNP
41695	3949	61	_	_	NNP
41695	3949	62	,	,	,
41695	3949	63	_	_	NNP
41695	3949	64	Blainia	Blainia	NNP
41695	3949	65	_	_	NNP
41695	3949	66	,	,	,
41695	3949	67	_	_	NNP
41695	3949	68	Blountia	Blountia	NNP
41695	3949	69	_	_	NNP
41695	3949	70	,	,	,
41695	3949	71	_	_	NNP
41695	3949	72	Marjumia	Marjumia	NNP
41695	3949	73	_	_	NNP
41695	3949	74	,	,	,
41695	3949	75	_	_	NNP
41695	3949	76	Pagetia	Pagetia	NNP
41695	3949	77	_	_	NNP
41695	3949	78	,	,	,
41695	3949	79	_	_	NNP
41695	3949	80	Eodiscus	Eodiscus	NNP
41695	3949	81	_	_	NNP
41695	3949	82	,	,	,
41695	3949	83	_	_	NNP
41695	3949	84	Goniodiscus	Goniodiscus	NNP
41695	3949	85	_	_	NNP
41695	3949	86	,	,	,
41695	3949	87	_	_	NNP
41695	3949	88	Albertella	Albertella	NNP
41695	3949	89	_	_	NNP
41695	3949	90	,	,	,
41695	3949	91	_	_	NNP
41695	3949	92	Oryctocara	Oryctocara	NNP
41695	3949	93	_	_	NNP
41695	3949	94	,	,	,
41695	3949	95	_	_	NNP
41695	3949	96	Zacanthoides	Zacanthoides	NNP
41695	3949	97	_	_	NNP
41695	3949	98	,	,	,
41695	3949	99	_	_	NNP
41695	3949	100	Anomocare	Anomocare	NNP
41695	3949	101	_	_	NNP
41695	3949	102	,	,	,
41695	3949	103	_	_	NNP
41695	3949	104	Anomocarella	Anomocarella	NNP
41695	3949	105	_	_	NNP
41695	3949	106	,	,	,
41695	3949	107	_	_	NNP
41695	3949	108	Coosia	Coosia	NNP
41695	3949	109	_	_	NNP
41695	3949	110	,	,	,
41695	3949	111	_	_	NNP
41695	3949	112	Conocoryphe	Conocoryphe	NNP
41695	3949	113	_	_	NNP
41695	3949	114	,	,	,
41695	3949	115	_	_	NNP
41695	3949	116	Ctenocephalus	Ctenocephalus	NNP
41695	3949	117	_	_	NNP
41695	3949	118	,	,	,
41695	3949	119	_	_	NNP
41695	3949	120	Paradoxides	Paradoxides	NNPS
41695	3949	121	_	_	NNP
41695	3949	122	,	,	,
41695	3949	123	_	_	NNP
41695	3949	124	Ptychoparia	Ptychoparia	NNP
41695	3949	125	_	_	NNP
41695	3949	126	,	,	,
41695	3949	127	_	_	NNP
41695	3949	128	Sao	Sao	NNP
41695	3949	129	_	_	NNP
41695	3949	130	,	,	,
41695	3949	131	and	and	CC
41695	3949	132	_	_	NNP
41695	3949	133	Ellipsocephalus	Ellipsocephalus	NNP
41695	3949	134	_	_	NNP
41695	3949	135	.	.	.
41695	3950	1	Enough	enough	JJ
41695	3950	2	genera	genera	NN
41695	3950	3	of	of	IN
41695	3950	4	Upper	Upper	NNP
41695	3950	5	Cambrian	cambrian	JJ
41695	3950	6	trilobites	trilobite	NNS
41695	3950	7	are	be	VBP
41695	3950	8	not	not	RB
41695	3950	9	known	know	VBN
41695	3950	10	from	from	IN
41695	3950	11	entire	entire	JJ
41695	3950	12	specimens	specimen	NNS
41695	3950	13	to	to	TO
41695	3950	14	furnish	furnish	VB
41695	3950	15	satisfactory	satisfactory	JJ
41695	3950	16	data	datum	NNS
41695	3950	17	.	.	.
41695	3951	1	Excluding	exclude	VBG
41695	3951	2	from	from	IN
41695	3951	3	the	the	DT
41695	3951	4	list	list	NN
41695	3951	5	the	the	DT
41695	3951	6	Proparia	Proparia	NNP
41695	3951	7	recently	recently	RB
41695	3951	8	described	describe	VBN
41695	3951	9	by	by	IN
41695	3951	10	Walcott	Walcott	NNP
41695	3951	11	,	,	,
41695	3951	12	the	the	DT
41695	3951	13	average	average	JJ
41695	3951	14	total	total	JJ
41695	3951	15	trunk	trunk	NN
41695	3951	16	segments	segment	NNS
41695	3951	17	in	in	IN
41695	3951	18	ten	ten	CD
41695	3951	19	genera	genera	NN
41695	3951	20	is	be	VBZ
41695	3951	21	18	18	CD
41695	3951	22	,	,	,
41695	3951	23	but	but	CC
41695	3951	24	as	as	IN
41695	3951	25	most	most	JJS
41695	3951	26	of	of	IN
41695	3951	27	the	the	DT
41695	3951	28	genera	genera	NN
41695	3951	29	are	be	VBP
41695	3951	30	Olenidæ	Olenidæ	NNP
41695	3951	31	or	or	CC
41695	3951	32	olenid	olenid	JJ
41695	3951	33	-	-	HYPH
41695	3951	34	like	like	JJ
41695	3951	35	,	,	,
41695	3951	36	not	not	RB
41695	3951	37	much	much	JJ
41695	3951	38	weight	weight	NN
41695	3951	39	can	can	MD
41695	3951	40	be	be	VB
41695	3951	41	attached	attach	VBN
41695	3951	42	to	to	IN
41695	3951	43	these	these	DT
41695	3951	44	figures	figure	NNS
41695	3951	45	.	.	.
41695	3952	1	For	for	IN
41695	3952	2	the	the	DT
41695	3952	3	Cambrian	Cambrian	NNP
41695	3952	4	as	as	IN
41695	3952	5	a	a	DT
41695	3952	6	whole	whole	NN
41695	3952	7	,	,	,
41695	3952	8	the	the	DT
41695	3952	9	average	average	NN
41695	3952	10	for	for	IN
41695	3952	11	sixty	sixty	CD
41695	3952	12	-	-	HYPH
41695	3952	13	two	two	CD
41695	3952	14	genera	genera	NN
41695	3952	15	is	be	VBZ
41695	3952	16	between	between	IN
41695	3952	17	17	17	CD
41695	3952	18	and	and	CC
41695	3952	19	18	18	CD
41695	3952	20	trunk	trunk	NN
41695	3952	21	segments	segment	NNS
41695	3952	22	,	,	,
41695	3952	23	which	which	WDT
41695	3952	24	is	be	VBZ
41695	3952	25	surprisingly	surprisingly	RB
41695	3952	26	like	like	IN
41695	3952	27	the	the	DT
41695	3952	28	result	result	NN
41695	3952	29	obtained	obtain	VBN
41695	3952	30	by	by	IN
41695	3952	31	Carpenter	Carpenter	NNP
41695	3952	32	from	from	IN
41695	3952	33	only	only	RB
41695	3952	34	twelve	twelve	CD
41695	3952	35	genera	genera	NN
41695	3952	36	,	,	,
41695	3952	37	and	and	CC
41695	3952	38	tends	tend	VBZ
41695	3952	39	to	to	TO
41695	3952	40	indicate	indicate	VB
41695	3952	41	that	that	IN
41695	3952	42	it	-PRON-	PRP
41695	3952	43	must	must	MD
41695	3952	44	be	be	VB
41695	3952	45	somewhere	somewhere	RB
41695	3952	46	near	near	IN
41695	3952	47	the	the	DT
41695	3952	48	real	real	JJ
41695	3952	49	average	average	NN
41695	3952	50	.	.	.
41695	3953	1	If	if	IN
41695	3953	2	the	the	DT
41695	3953	3	5	5	CD
41695	3953	4	or	or	CC
41695	3953	5	6	6	CD
41695	3953	6	segments	segment	NNS
41695	3953	7	of	of	IN
41695	3953	8	the	the	DT
41695	3953	9	head	head	NN
41695	3953	10	be	be	VB
41695	3953	11	added	add	VBN
41695	3953	12	,	,	,
41695	3953	13	it	-PRON-	PRP
41695	3953	14	appears	appear	VBZ
41695	3953	15	that	that	IN
41695	3953	16	the	the	DT
41695	3953	17	"	"	``
41695	3953	18	average	average	JJ
41695	3953	19	"	"	''
41695	3953	20	number	number	NN
41695	3953	21	of	of	IN
41695	3953	22	segments	segment	NNS
41695	3953	23	is	be	VBZ
41695	3953	24	very	very	RB
41695	3953	25	close	close	JJ
41695	3953	26	to	to	IN
41695	3953	27	the	the	DT
41695	3953	28	malacostracan	malacostracan	JJ
41695	3953	29	number	number	NN
41695	3953	30	21	21	CD
41695	3953	31	.	.	.
41695	3954	1	Genera	Genera	NNP
41695	3954	2	with	with	IN
41695	3954	3	16	16	CD
41695	3954	4	to	to	TO
41695	3954	5	18	18	CD
41695	3954	6	trunk	trunk	NN
41695	3954	7	segments	segment	NNS
41695	3954	8	are	be	VBP
41695	3954	9	Callavia	Callavia	NNP
41695	3954	10	,	,	,
41695	3954	11	_	_	NNP
41695	3954	12	Protypus	Protypus	NNP
41695	3954	13	_	_	NNP
41695	3954	14	,	,	,
41695	3954	15	_	_	NNP
41695	3954	16	Bathynotus	Bathynotus	NNP
41695	3954	17	_	_	NNP
41695	3954	18	,	,	,
41695	3954	19	_	_	NNP
41695	3954	20	Crepicephalus	Crepicephalus	NNP
41695	3954	21	_	_	NNP
41695	3954	22	,	,	,
41695	3954	23	_	_	NNP
41695	3954	24	Bathyuriscus	Bathyuriscus	NNP
41695	3954	25	_	_	NNP
41695	3954	26	,	,	,
41695	3954	27	_	_	NNP
41695	3954	28	Ogygopsis	Ogygopsis	NNP
41695	3954	29	_	_	NNP
41695	3954	30	,	,	,
41695	3954	31	_	_	NNP
41695	3954	32	Burlingia	Burlingia	NNP
41695	3954	33	_	_	NNP
41695	3954	34	,	,	,
41695	3954	35	_	_	NNP
41695	3954	36	Orria	Orria	NNP
41695	3954	37	_	_	NNP
41695	3954	38	,	,	,
41695	3954	39	_	_	NNP
41695	3954	40	Asaphiscus	Asaphiscus	NNP
41695	3954	41	_	_	NNP
41695	3954	42	,	,	,
41695	3954	43	_	_	NNP
41695	3954	44	Blainia	Blainia	NNP
41695	3954	45	_	_	NNP
41695	3954	46	,	,	,
41695	3954	47	_	_	NNP
41695	3954	48	Zacanthoides	Zacanthoides	NNP
41695	3954	49	_	_	NNP
41695	3954	50	,	,	,
41695	3954	51	_	_	NNP
41695	3954	52	Neolenus	Neolenus	NNP
41695	3954	53	_	_	NNP
41695	3954	54	,	,	,
41695	3954	55	_	_	NNP
41695	3954	56	Anomocare	Anomocare	NNP
41695	3954	57	_	_	NNP
41695	3954	58	,	,	,
41695	3954	59	_	_	NNP
41695	3954	60	Conocoryphe	Conocoryphe	NNP
41695	3954	61	_	_	NNP
41695	3954	62	,	,	,
41695	3954	63	_	_	NNP
41695	3954	64	Saukia	Saukia	NNP
41695	3954	65	_	_	NNP
41695	3954	66	,	,	,
41695	3954	67	_	_	NNP
41695	3954	68	Olenus	Olenus	NNP
41695	3954	69	_	_	NNP
41695	3954	70	,	,	,
41695	3954	71	and	and	CC
41695	3954	72	_	_	NNP
41695	3954	73	Eurycare	Eurycare	NNP
41695	3954	74	_	_	NNP
41695	3954	75	.	.	.
41695	3955	1	The	the	DT
41695	3955	2	order	order	NN
41695	3955	3	Proparia	Proparia	NNP
41695	3955	4	originated	originate	VBD
41695	3955	5	in	in	IN
41695	3955	6	the	the	DT
41695	3955	7	Cambrian	Cambrian	NNP
41695	3955	8	,	,	,
41695	3955	9	and	and	CC
41695	3955	10	Walcott	Walcott	NNP
41695	3955	11	has	have	VBZ
41695	3955	12	described	describe	VBN
41695	3955	13	four	four	CD
41695	3955	14	genera	genera	NN
41695	3955	15	,	,	,
41695	3955	16	one	one	CD
41695	3955	17	from	from	IN
41695	3955	18	the	the	DT
41695	3955	19	Middle	Middle	NNP
41695	3955	20	,	,	,
41695	3955	21	and	and	CC
41695	3955	22	three	three	CD
41695	3955	23	from	from	IN
41695	3955	24	the	the	DT
41695	3955	25	Upper	Upper	NNP
41695	3955	26	.	.	.
41695	3956	1	The	the	DT
41695	3956	2	number	number	NN
41695	3956	3	of	of	IN
41695	3956	4	segments	segment	NNS
41695	3956	5	in	in	IN
41695	3956	6	these	these	DT
41695	3956	7	genera	genera	NN
41695	3956	8	is	be	VBZ
41695	3956	9	of	of	IN
41695	3956	10	interest	interest	NN
41695	3956	11	.	.	.
41695	3957	1	_	_	NNP
41695	3957	2	Burlingia	Burlingia	NNP
41695	3957	3	_	_	NNP
41695	3957	4	,	,	,
41695	3957	5	the	the	DT
41695	3957	6	oldest	old	JJS
41695	3957	7	,	,	,
41695	3957	8	has	have	VBZ
41695	3957	9	14	14	CD
41695	3957	10	segments	segment	NNS
41695	3957	11	in	in	IN
41695	3957	12	the	the	DT
41695	3957	13	thorax	thorax	NN
41695	3957	14	and	and	CC
41695	3957	15	1	1	CD
41695	3957	16	in	in	IN
41695	3957	17	the	the	DT
41695	3957	18	pygidium	pygidium	NN
41695	3957	19	.	.	.
41695	3958	1	Of	of	IN
41695	3958	2	the	the	DT
41695	3958	3	three	three	CD
41695	3958	4	genera	genera	NN
41695	3958	5	in	in	IN
41695	3958	6	the	the	DT
41695	3958	7	Upper	Upper	NNP
41695	3958	8	Cambrian	Cambrian	NNP
41695	3958	9	,	,	,
41695	3958	10	_	_	NNP
41695	3958	11	Norwoodia	Norwoodia	NNP
41695	3958	12	_	_	NNP
41695	3958	13	has	have	VBZ
41695	3958	14	8	8	CD
41695	3958	15	-	-	SYM
41695	3958	16	9	9	CD
41695	3958	17	segments	segment	NNS
41695	3958	18	in	in	IN
41695	3958	19	the	the	DT
41695	3958	20	thorax	thorax	NN
41695	3958	21	and	and	CC
41695	3958	22	3	3	CD
41695	3958	23	-	-	SYM
41695	3958	24	4	4	CD
41695	3958	25	in	in	IN
41695	3958	26	the	the	DT
41695	3958	27	pygidium	pygidium	NN
41695	3958	28	;	;	:
41695	3958	29	_	_	NNP
41695	3958	30	Millardia	Millardia	NNP
41695	3958	31	_	_	NNP
41695	3958	32	23	23	CD
41695	3958	33	in	in	IN
41695	3958	34	thorax	thorax	NN
41695	3958	35	and	and	CC
41695	3958	36	3	3	CD
41695	3958	37	-	-	SYM
41695	3958	38	4	4	CD
41695	3958	39	in	in	IN
41695	3958	40	pygidium	pygidium	NN
41695	3958	41	;	;	:
41695	3958	42	and	and	CC
41695	3958	43	_	_	NNP
41695	3958	44	Menomonia	Menomonia	NNP
41695	3958	45	_	_	NNP
41695	3958	46	42	42	CD
41695	3958	47	in	in	IN
41695	3958	48	thorax	thorax	NN
41695	3958	49	and	and	CC
41695	3958	50	3	3	CD
41695	3958	51	-	-	SYM
41695	3958	52	4	4	CD
41695	3958	53	in	in	IN
41695	3958	54	pygidium	pygidium	NN
41695	3958	55	.	.	.
41695	3959	1	It	-PRON-	PRP
41695	3959	2	is	be	VBZ
41695	3959	3	of	of	IN
41695	3959	4	considerable	considerable	JJ
41695	3959	5	interest	interest	NN
41695	3959	6	and	and	CC
41695	3959	7	importance	importance	NN
41695	3959	8	to	to	TO
41695	3959	9	note	note	VB
41695	3959	10	that	that	IN
41695	3959	11	the	the	DT
41695	3959	12	very	very	JJ
41695	3959	13	elongate	elongate	NN
41695	3959	14	ones	one	NNS
41695	3959	15	are	be	VBP
41695	3959	16	not	not	RB
41695	3959	17	from	from	IN
41695	3959	18	the	the	DT
41695	3959	19	Middle	Middle	NNP
41695	3959	20	but	but	CC
41695	3959	21	from	from	IN
41695	3959	22	the	the	DT
41695	3959	23	Upper	Upper	NNP
41695	3959	24	Cambrian	Cambrian	NNP
41695	3959	25	.	.	.
41695	3960	1	Forty	forty	CD
41695	3960	2	genera	genera	NN
41695	3960	3	of	of	IN
41695	3960	4	Ordovician	ordovician	JJ
41695	3960	5	trilobites	trilobite	NNS
41695	3960	6	known	know	VBN
41695	3960	7	from	from	IN
41695	3960	8	entire	entire	JJ
41695	3960	9	specimens	specimen	NNS
41695	3960	10	were	be	VBD
41695	3960	11	tabulated	tabulate	VBN
41695	3960	12	,	,	,
41695	3960	13	and	and	CC
41695	3960	14	it	-PRON-	PRP
41695	3960	15	was	be	VBD
41695	3960	16	found	find	VBN
41695	3960	17	that	that	IN
41695	3960	18	the	the	DT
41695	3960	19	range	range	NN
41695	3960	20	in	in	IN
41695	3960	21	the	the	DT
41695	3960	22	number	number	NN
41695	3960	23	of	of	IN
41695	3960	24	segments	segment	NNS
41695	3960	25	in	in	IN
41695	3960	26	the	the	DT
41695	3960	27	thorax	thorax	NN
41695	3960	28	and	and	CC
41695	3960	29	pygidium	pygidium	NN
41695	3960	30	was	be	VBD
41695	3960	31	surprisingly	surprisingly	RB
41695	3960	32	large	large	JJ
41695	3960	33	.	.	.
41695	3961	1	_	_	NNP
41695	3961	2	Agnostus	Agnostus	NNP
41695	3961	3	_	_	NNP
41695	3961	4	,	,	,
41695	3961	5	which	which	WDT
41695	3961	6	was	be	VBD
41695	3961	7	not	not	RB
41695	3961	8	included	include	VBN
41695	3961	9	in	in	IN
41695	3961	10	the	the	DT
41695	3961	11	table	table	NN
41695	3961	12	,	,	,
41695	3961	13	has	have	VBZ
41695	3961	14	the	the	DT
41695	3961	15	fewest	few	JJS
41695	3961	16	,	,	,
41695	3961	17	and	and	CC
41695	3961	18	_	_	NNP
41695	3961	19	Eoharpes	Eoharpes	NNP
41695	3961	20	_	_	NNP
41695	3961	21	,	,	,
41695	3961	22	with	with	IN
41695	3961	23	29	29	CD
41695	3961	24	,	,	,
41695	3961	25	the	the	DT
41695	3961	26	most	most	RBS
41695	3961	27	.	.	.
41695	3962	1	While	while	IN
41695	3962	2	the	the	DT
41695	3962	3	range	range	NN
41695	3962	4	in	in	IN
41695	3962	5	number	number	NN
41695	3962	6	of	of	IN
41695	3962	7	segments	segment	NNS
41695	3962	8	in	in	IN
41695	3962	9	the	the	DT
41695	3962	10	thorax	thorax	NN
41695	3962	11	is	be	VBZ
41695	3962	12	2	2	CD
41695	3962	13	to	to	IN
41695	3962	14	29	29	CD
41695	3962	15	,	,	,
41695	3962	16	the	the	DT
41695	3962	17	range	range	NN
41695	3962	18	of	of	IN
41695	3962	19	the	the	DT
41695	3962	20	number	number	NN
41695	3962	21	in	in	IN
41695	3962	22	the	the	DT
41695	3962	23	pygidium	pygidium	NN
41695	3962	24	,	,	,
41695	3962	25	2	2	CD
41695	3962	26	to	to	IN
41695	3962	27	26	26	CD
41695	3962	28	,	,	,
41695	3962	29	is	be	VBZ
41695	3962	30	almost	almost	RB
41695	3962	31	as	as	RB
41695	3962	32	great	great	JJ
41695	3962	33	.	.	.
41695	3963	1	A	a	DT
41695	3963	2	species	species	NN
41695	3963	3	of	of	IN
41695	3963	4	_	_	NNP
41695	3963	5	Dionide	Dionide	NNP
41695	3963	6	_	_	NNP
41695	3963	7	has	have	VBZ
41695	3963	8	26	26	CD
41695	3963	9	in	in	IN
41695	3963	10	the	the	DT
41695	3963	11	pygidium	pygidium	NN
41695	3963	12	,	,	,
41695	3963	13	while	while	IN
41695	3963	14	_	_	NNP
41695	3963	15	Remopleurides	Remopleurides	NNP
41695	3963	16	_	_	NNP
41695	3963	17	and	and	CC
41695	3963	18	_	_	NNP
41695	3963	19	Glaphurus	Glaphurus	NNP
41695	3963	20	_	_	NNP
41695	3963	21	have	have	VBP
41695	3963	22	evidence	evidence	NN
41695	3963	23	of	of	IN
41695	3963	24	only	only	RB
41695	3963	25	2	2	CD
41695	3963	26	.	.	.
41695	3964	1	The	the	DT
41695	3964	2	average	average	JJ
41695	3964	3	number	number	NN
41695	3964	4	of	of	IN
41695	3964	5	segments	segment	NNS
41695	3964	6	in	in	IN
41695	3964	7	the	the	DT
41695	3964	8	thorax	thorax	NN
41695	3964	9	for	for	IN
41695	3964	10	the	the	DT
41695	3964	11	forty	forty	CD
41695	3964	12	genera	genera	NN
41695	3964	13	was	be	VBD
41695	3964	14	10.15	10.15	CD
41695	3964	15	,	,	,
41695	3964	16	in	in	IN
41695	3964	17	the	the	DT
41695	3964	18	pygidium	pygidium	NN
41695	3964	19	8.81	8.81	CD
41695	3964	20	,	,	,
41695	3964	21	and	and	CC
41695	3964	22	the	the	DT
41695	3964	23	average	average	JJ
41695	3964	24	number	number	NN
41695	3964	25	for	for	IN
41695	3964	26	the	the	DT
41695	3964	27	trunk	trunk	NN
41695	3964	28	19	19	CD
41695	3964	29	.	.	.
41695	3965	1	Genera	Genera	NNP
41695	3965	2	with	with	IN
41695	3965	3	just	just	RB
41695	3965	4	19	19	CD
41695	3965	5	segments	segment	NNS
41695	3965	6	in	in	IN
41695	3965	7	the	the	DT
41695	3965	8	trunk	trunk	NN
41695	3965	9	appear	appear	VBP
41695	3965	10	to	to	TO
41695	3965	11	be	be	VB
41695	3965	12	rare	rare	JJ
41695	3965	13	in	in	IN
41695	3965	14	the	the	DT
41695	3965	15	Ordovician	Ordovician	NNP
41695	3965	16	,	,	,
41695	3965	17	a	a	DT
41695	3965	18	species	species	NN
41695	3965	19	of	of	IN
41695	3965	20	_	_	NNP
41695	3965	21	Ampyx	Ampyx	NNP
41695	3965	22	_	_	NNP
41695	3965	23	being	be	VBG
41695	3965	24	the	the	DT
41695	3965	25	only	only	JJ
41695	3965	26	one	one	NN
41695	3965	27	I	-PRON-	PRP
41695	3965	28	have	have	VBP
41695	3965	29	happened	happen	VBN
41695	3965	30	to	to	TO
41695	3965	31	notice	notice	VB
41695	3965	32	.	.	.
41695	3966	1	_	_	NNP
41695	3966	2	Calymene	Calymene	NNP
41695	3966	3	_	_	NNP
41695	3966	4	,	,	,
41695	3966	5	_	_	NNP
41695	3966	6	Tretaspis	Tretaspis	NNP
41695	3966	7	_	_	NNP
41695	3966	8	,	,	,
41695	3966	9	_	_	NNP
41695	3966	10	Triarthrus	Triarthrus	NNP
41695	3966	11	_	_	NNP
41695	3966	12	,	,	,
41695	3966	13	_	_	NNP
41695	3966	14	Asaphus	Asaphus	NNP
41695	3966	15	_	_	NNP
41695	3966	16	,	,	,
41695	3966	17	_	_	NNP
41695	3966	18	Ogygites	Ogygites	NNP
41695	3966	19	_	_	NNP
41695	3966	20	,	,	,
41695	3966	21	and	and	CC
41695	3966	22	_	_	NNP
41695	3966	23	Goldius	Goldius	NNP
41695	3966	24	_	_	NNP
41695	3966	25	come	come	VB
41695	3966	26	with	with	IN
41695	3966	27	the	the	DT
41695	3966	28	range	range	NN
41695	3966	29	of	of	IN
41695	3966	30	18	18	CD
41695	3966	31	to	to	TO
41695	3966	32	20	20	CD
41695	3966	33	.	.	.
41695	3967	1	_	_	NNP
41695	3967	2	Goldius	Goldius	NNP
41695	3967	3	_	_	NNP
41695	3967	4	,	,	,
41695	3967	5	with	with	IN
41695	3967	6	10	10	CD
41695	3967	7	segments	segment	NNS
41695	3967	8	in	in	IN
41695	3967	9	the	the	DT
41695	3967	10	thorax	thorax	NN
41695	3967	11	and	and	CC
41695	3967	12	(	(	-LRB-
41695	3967	13	apparently	apparently	RB
41695	3967	14	)	)	-RRB-
41695	3967	15	8	8	CD
41695	3967	16	in	in	IN
41695	3967	17	the	the	DT
41695	3967	18	pygidium	pygidium	NN
41695	3967	19	,	,	,
41695	3967	20	comes	come	VBZ
41695	3967	21	nearest	near	JJS
41695	3967	22	to	to	IN
41695	3967	23	the	the	DT
41695	3967	24	averages	average	NNS
41695	3967	25	for	for	IN
41695	3967	26	these	these	DT
41695	3967	27	two	two	CD
41695	3967	28	parts	part	NNS
41695	3967	29	of	of	IN
41695	3967	30	the	the	DT
41695	3967	31	trunk	trunk	NN
41695	3967	32	.	.	.
41695	3968	1	_	_	NNP
41695	3968	2	Goldius	Goldius	NNP
41695	3968	3	_	_	NNP
41695	3968	4	,	,	,
41695	3968	5	_	_	NNP
41695	3968	6	Amphilichas	Amphilichas	NNP
41695	3968	7	_	_	NNP
41695	3968	8	,	,	,
41695	3968	9	_	_	NNP
41695	3968	10	Bumastus	Bumastus	NNP
41695	3968	11	_	_	NNP
41695	3968	12	,	,	,
41695	3968	13	_	_	NNP
41695	3968	14	Acidaspis	Acidaspis	NNP
41695	3968	15	_	_	NNP
41695	3968	16	,	,	,
41695	3968	17	_	_	NNP
41695	3968	18	Actinopeltis	Actinopeltis	NNP
41695	3968	19	_	_	NNP
41695	3968	20	,	,	,
41695	3968	21	and	and	CC
41695	3968	22	_	_	NNP
41695	3968	23	Sphærexochus	Sphærexochus	NNP
41695	3968	24	_	_	NNP
41695	3968	25	are	be	VBP
41695	3968	26	among	among	IN
41695	3968	27	the	the	DT
41695	3968	28	genera	genera	NN
41695	3968	29	having	have	VBG
41695	3968	30	10	10	CD
41695	3968	31	segments	segment	NNS
41695	3968	32	in	in	IN
41695	3968	33	the	the	DT
41695	3968	34	thorax	thorax	NN
41695	3968	35	,	,	,
41695	3968	36	and	and	CC
41695	3968	37	there	there	EX
41695	3968	38	are	be	VBP
41695	3968	39	many	many	JJ
41695	3968	40	genera	genera	NN
41695	3968	41	which	which	WDT
41695	3968	42	have	have	VBP
41695	3968	43	only	only	RB
41695	3968	44	one	one	CD
41695	3968	45	or	or	CC
41695	3968	46	two	two	CD
41695	3968	47	segments	segment	NNS
41695	3968	48	more	more	RBR
41695	3968	49	or	or	CC
41695	3968	50	less	less	JJR
41695	3968	51	than	than	IN
41695	3968	52	10	10	CD
41695	3968	53	.	.	.
41695	3969	1	In	in	IN
41695	3969	2	most	most	JJS
41695	3969	3	Ordovician	ordovician	JJ
41695	3969	4	genera	genera	NN
41695	3969	5	,	,	,
41695	3969	6	thirty	thirty	CD
41695	3969	7	-	-	HYPH
41695	3969	8	five	five	CD
41695	3969	9	out	out	IN
41695	3969	10	of	of	IN
41695	3969	11	the	the	DT
41695	3969	12	forty	forty	CD
41695	3969	13	tabulated	tabulate	VBN
41695	3969	14	,	,	,
41695	3969	15	the	the	DT
41695	3969	16	number	number	NN
41695	3969	17	of	of	IN
41695	3969	18	segments	segment	NNS
41695	3969	19	in	in	IN
41695	3969	20	the	the	DT
41695	3969	21	thorax	thorax	NN
41695	3969	22	is	be	VBZ
41695	3969	23	fixed	fix	VBN
41695	3969	24	,	,	,
41695	3969	25	and	and	CC
41695	3969	26	the	the	DT
41695	3969	27	variation	variation	NN
41695	3969	28	is	be	VBZ
41695	3969	29	in	in	IN
41695	3969	30	any	any	DT
41695	3969	31	case	case	NN
41695	3969	32	small	small	JJ
41695	3969	33	.	.	.
41695	3970	1	In	in	IN
41695	3970	2	four	four	CD
41695	3970	3	of	of	IN
41695	3970	4	the	the	DT
41695	3970	5	five	five	CD
41695	3970	6	genera	genera	NN
41695	3970	7	where	where	WRB
41695	3970	8	it	-PRON-	PRP
41695	3970	9	was	be	VBD
41695	3970	10	not	not	RB
41695	3970	11	fixed	fix	VBN
41695	3970	12	,	,	,
41695	3970	13	there	there	EX
41695	3970	14	was	be	VBD
41695	3970	15	a	a	DT
41695	3970	16	variation	variation	NN
41695	3970	17	of	of	IN
41695	3970	18	only	only	RB
41695	3970	19	one	one	CD
41695	3970	20	segment	segment	NN
41695	3970	21	,	,	,
41695	3970	22	and	and	CC
41695	3970	23	the	the	DT
41695	3970	24	greatest	great	JJS
41695	3970	25	variation	variation	NN
41695	3970	26	was	be	VBD
41695	3970	27	in	in	IN
41695	3970	28	_	_	NNP
41695	3970	29	Pliomerops	Pliomerops	NNP
41695	3970	30	_	_	NNP
41695	3970	31	,	,	,
41695	3970	32	where	where	WRB
41695	3970	33	the	the	DT
41695	3970	34	number	number	NN
41695	3970	35	is	be	VBZ
41695	3970	36	from	from	IN
41695	3970	37	15	15	CD
41695	3970	38	to	to	IN
41695	3970	39	19	19	CD
41695	3970	40	.	.	.
41695	3971	1	This	this	DT
41695	3971	2	of	of	IN
41695	3971	3	course	course	NN
41695	3971	4	indicates	indicate	VBZ
41695	3971	5	that	that	IN
41695	3971	6	the	the	DT
41695	3971	7	number	number	NN
41695	3971	8	of	of	IN
41695	3971	9	segments	segment	NNS
41695	3971	10	in	in	IN
41695	3971	11	the	the	DT
41695	3971	12	thorax	thorax	NN
41695	3971	13	tends	tend	VBZ
41695	3971	14	to	to	TO
41695	3971	15	become	become	VB
41695	3971	16	fixed	fix	VBN
41695	3971	17	in	in	IN
41695	3971	18	Ordovician	ordovician	JJ
41695	3971	19	time	time	NN
41695	3971	20	.	.	.
41695	3972	1	The	the	DT
41695	3972	2	variation	variation	NN
41695	3972	3	in	in	IN
41695	3972	4	the	the	DT
41695	3972	5	number	number	NN
41695	3972	6	of	of	IN
41695	3972	7	segments	segment	NNS
41695	3972	8	in	in	IN
41695	3972	9	the	the	DT
41695	3972	10	pygidium	pygidium	NN
41695	3972	11	is	be	VBZ
41695	3972	12	,	,	,
41695	3972	13	however	however	RB
41695	3972	14	,	,	,
41695	3972	15	considerable	considerable	JJ
41695	3972	16	.	.	.
41695	3973	1	It	-PRON-	PRP
41695	3973	2	is	be	VBZ
41695	3973	3	difficult	difficult	JJ
41695	3973	4	in	in	IN
41695	3973	5	many	many	JJ
41695	3973	6	cases	case	NNS
41695	3973	7	to	to	TO
41695	3973	8	tell	tell	VB
41695	3973	9	how	how	WRB
41695	3973	10	many	many	JJ
41695	3973	11	segments	segment	NNS
41695	3973	12	are	be	VBP
41695	3973	13	actually	actually	RB
41695	3973	14	present	present	JJ
41695	3973	15	in	in	IN
41695	3973	16	this	this	DT
41695	3973	17	shield	shield	NN
41695	3973	18	,	,	,
41695	3973	19	as	as	IN
41695	3973	20	it	-PRON-	PRP
41695	3973	21	is	be	VBZ
41695	3973	22	more	more	RBR
41695	3973	23	or	or	CC
41695	3973	24	less	less	RBR
41695	3973	25	smooth	smooth	JJ
41695	3973	26	in	in	IN
41695	3973	27	a	a	DT
41695	3973	28	considerable	considerable	JJ
41695	3973	29	number	number	NN
41695	3973	30	of	of	IN
41695	3973	31	genera	genera	NN
41695	3973	32	.	.	.
41695	3974	1	Extreme	extreme	JJ
41695	3974	2	cases	case	NNS
41695	3974	3	of	of	IN
41695	3974	4	variation	variation	NN
41695	3974	5	within	within	IN
41695	3974	6	a	a	DT
41695	3974	7	genus	genus	NN
41695	3974	8	are	be	VBP
41695	3974	9	found	find	VBN
41695	3974	10	in	in	IN
41695	3974	11	_	_	NNP
41695	3974	12	Encrinurus	Encrinurus	NNP
41695	3974	13	_	_	NNP
41695	3974	14	,	,	,
41695	3974	15	species	specie	NNS
41695	3974	16	of	of	IN
41695	3974	17	which	which	WDT
41695	3974	18	have	have	VBP
41695	3974	19	from	from	IN
41695	3974	20	7	7	CD
41695	3974	21	to	to	TO
41695	3974	22	22	22	CD
41695	3974	23	segments	segment	NNS
41695	3974	24	in	in	IN
41695	3974	25	the	the	DT
41695	3974	26	pygidium	pygidium	NN
41695	3974	27	,	,	,
41695	3974	28	_	_	NNP
41695	3974	29	Cybeloides	Cybeloides	NNP
41695	3974	30	_	_	NNP
41695	3974	31	with	with	IN
41695	3974	32	10	10	CD
41695	3974	33	to	to	TO
41695	3974	34	20	20	CD
41695	3974	35	,	,	,
41695	3974	36	and	and	CC
41695	3974	37	_	_	NNP
41695	3974	38	Dionide	Dionide	NNP
41695	3974	39	_	_	NNP
41695	3974	40	with	with	IN
41695	3974	41	10	10	CD
41695	3974	42	to	to	TO
41695	3974	43	26	26	CD
41695	3974	44	.	.	.
41695	3975	1	As	as	IN
41695	3975	2	the	the	DT
41695	3975	3	number	number	NN
41695	3975	4	in	in	IN
41695	3975	5	the	the	DT
41695	3975	6	thorax	thorax	NN
41695	3975	7	became	become	VBD
41695	3975	8	settled	settle	VBN
41695	3975	9	,	,	,
41695	3975	10	the	the	DT
41695	3975	11	number	number	NN
41695	3975	12	in	in	IN
41695	3975	13	the	the	DT
41695	3975	14	pygidium	pygidium	NN
41695	3975	15	became	become	VBD
41695	3975	16	more	more	RBR
41695	3975	17	unstable	unstable	JJ
41695	3975	18	,	,	,
41695	3975	19	so	so	IN
41695	3975	20	that	that	IN
41695	3975	21	not	not	RB
41695	3975	22	even	even	RB
41695	3975	23	in	in	IN
41695	3975	24	the	the	DT
41695	3975	25	Ordovician	Ordovician	NNP
41695	3975	26	can	can	MD
41695	3975	27	the	the	DT
41695	3975	28	total	total	JJ
41695	3975	29	number	number	NN
41695	3975	30	of	of	IN
41695	3975	31	segments	segment	NNS
41695	3975	32	in	in	IN
41695	3975	33	the	the	DT
41695	3975	34	trunk	trunk	NN
41695	3975	35	be	be	VB
41695	3975	36	said	say	VBN
41695	3975	37	to	to	TO
41695	3975	38	show	show	VB
41695	3975	39	any	any	DT
41695	3975	40	tendency	tendency	NN
41695	3975	41	to	to	TO
41695	3975	42	become	become	VB
41695	3975	43	fixed	fix	VBN
41695	3975	44	.	.	.
41695	3976	1	The	the	DT
41695	3976	2	genera	genera	NN
41695	3976	3	used	use	VBN
41695	3976	4	in	in	IN
41695	3976	5	this	this	DT
41695	3976	6	tabulation	tabulation	NN
41695	3976	7	were	be	VBD
41695	3976	8	:	:	:
41695	3976	9	_	_	NNP
41695	3976	10	Eoharpes	Eoharpes	NNP
41695	3976	11	_	_	NNP
41695	3976	12	,	,	,
41695	3976	13	_	_	NNP
41695	3976	14	Cryptolithus	Cryptolithus	NNP
41695	3976	15	_	_	NNP
41695	3976	16	,	,	,
41695	3976	17	_	_	NNP
41695	3976	18	Tretaspis	Tretaspis	NNP
41695	3976	19	_	_	NNP
41695	3976	20	,	,	,
41695	3976	21	_	_	NNP
41695	3976	22	Trinucleus	Trinucleus	NNP
41695	3976	23	_	_	NNP
41695	3976	24	,	,	,
41695	3976	25	_	_	NNP
41695	3976	26	Dionide	Dionide	NNP
41695	3976	27	_	_	NNP
41695	3976	28	,	,	,
41695	3976	29	_	_	NNP
41695	3976	30	Raphiophorus	Raphiophorus	NNP
41695	3976	31	_	_	NNP
41695	3976	32	,	,	,
41695	3976	33	_	_	NNP
41695	3976	34	Ampyx	Ampyx	NNP
41695	3976	35	_	_	NNP
41695	3976	36	,	,	,
41695	3976	37	_	_	NNP
41695	3976	38	Endymionia	Endymionia	NNP
41695	3976	39	_	_	NNP
41695	3976	40	,	,	,
41695	3976	41	_	_	NNP
41695	3976	42	Anisonotus	Anisonotus	NNP
41695	3976	43	_	_	NNP
41695	3976	44	,	,	,
41695	3976	45	_	_	NNP
41695	3976	46	Triarthrus	Triarthrus	NNP
41695	3976	47	_	_	NNP
41695	3976	48	,	,	,
41695	3976	49	_	_	NNP
41695	3976	50	Remopleurides	Remopleurides	NNP
41695	3976	51	_	_	NNP
41695	3976	52	,	,	,
41695	3976	53	_	_	NNP
41695	3976	54	Bathyurus	Bathyurus	NNP
41695	3976	55	_	_	NNP
41695	3976	56	,	,	,
41695	3976	57	_	_	NNP
41695	3976	58	Bathyurellus	Bathyurellus	NNP
41695	3976	59	_	_	NNP
41695	3976	60	,	,	,
41695	3976	61	_	_	NNP
41695	3976	62	Ogygiocaris	Ogygiocaris	NNP
41695	3976	63	_	_	NNP
41695	3976	64	,	,	,
41695	3976	65	_	_	NNP
41695	3976	66	Asaphus	Asaphus	NNP
41695	3976	67	_	_	NNP
41695	3976	68	,	,	,
41695	3976	69	_	_	NNP
41695	3976	70	Ogygites	Ogygites	NNP
41695	3976	71	_	_	NNP
41695	3976	72	,	,	,
41695	3976	73	_	_	NNP
41695	3976	74	Isotelus	Isotelus	NNP
41695	3976	75	_	_	NNP
41695	3976	76	,	,	,
41695	3976	77	_	_	NNP
41695	3976	78	Goldius	Goldius	NNP
41695	3976	79	_	_	NNP
41695	3976	80	,	,	,
41695	3976	81	_	_	NNP
41695	3976	82	Cyclopyge	Cyclopyge	NNP
41695	3976	83	_	_	NNP
41695	3976	84	,	,	,
41695	3976	85	_	_	NNP
41695	3976	86	Amphilichas	Amphilichas	NNP
41695	3976	87	_	_	NNP
41695	3976	88	,	,	,
41695	3976	89	_	_	NNP
41695	3976	90	Odontopleura	Odontopleura	NNP
41695	3976	91	_	_	NNP
41695	3976	92	,	,	,
41695	3976	93	_	_	NNP
41695	3976	94	Acidaspis	Acidaspis	NNP
41695	3976	95	_	_	NNP
41695	3976	96	,	,	,
41695	3976	97	_	_	NNP
41695	3976	98	Glaphurus	Glaphurus	NNP
41695	3976	99	_	_	NNP
41695	3976	100	,	,	,
41695	3976	101	_	_	NNP
41695	3976	102	Encrinurus	Encrinurus	NNP
41695	3976	103	_	_	NNP
41695	3976	104	,	,	,
41695	3976	105	_	_	NNP
41695	3976	106	Cybele	Cybele	NNP
41695	3976	107	_	_	NNP
41695	3976	108	,	,	,
41695	3976	109	_	_	NNP
41695	3976	110	Cybeloides	Cybeloides	NNP
41695	3976	111	_	_	NNP
41695	3976	112	,	,	,
41695	3976	113	_	_	NNP
41695	3976	114	Ectenonotus	Ectenonotus	NNP
41695	3976	115	_	_	NNP
41695	3976	116	,	,	,
41695	3976	117	_	_	NNP
41695	3976	118	Calymene	Calymene	NNP
41695	3976	119	_	_	NNP
41695	3976	120	,	,	,
41695	3976	121	_	_	NNP
41695	3976	122	Ceraurus	Ceraurus	NNP
41695	3976	123	_	_	NNP
41695	3976	124	,	,	,
41695	3976	125	_	_	NNP
41695	3976	126	Pliomera	Pliomera	NNP
41695	3976	127	_	_	NNP
41695	3976	128	,	,	,
41695	3976	129	_	_	NNP
41695	3976	130	Pliomerops	Pliomerops	NNP
41695	3976	131	_	_	NNP
41695	3976	132	,	,	,
41695	3976	133	_	_	NNP
41695	3976	134	Pterygometopus	Pterygometopus	NNP
41695	3976	135	_	_	NNP
41695	3976	136	,	,	,
41695	3976	137	_	_	NNP
41695	3976	138	Chasmops	Chasmops	NNP
41695	3976	139	_	_	NNP
41695	3976	140	,	,	,
41695	3976	141	_	_	NNP
41695	3976	142	Eccoptochile	Eccoptochile	NNP
41695	3976	143	_	_	NNP
41695	3976	144	,	,	,
41695	3976	145	_	_	NNP
41695	3976	146	Actinopeltis	Actinopeltis	NNP
41695	3976	147	_	_	NNP
41695	3976	148	,	,	,
41695	3976	149	_	_	NNP
41695	3976	150	Sphærexochus	Sphærexochus	NNP
41695	3976	151	_	_	NNP
41695	3976	152	,	,	,
41695	3976	153	_	_	NNP
41695	3976	154	Placoparia	Placoparia	NNP
41695	3976	155	_	_	NNP
41695	3976	156	,	,	,
41695	3976	157	_	_	NNP
41695	3976	158	Pilekia	Pilekia	NNP
41695	3976	159	_	_	NNP
41695	3976	160	,	,	,
41695	3976	161	_	_	NNP
41695	3976	162	Selenopeltis	Selenopeltis	NNP
41695	3976	163	_	_	NNP
41695	3976	164	,	,	,
41695	3976	165	and	and	CC
41695	3976	166	_	_	NNP
41695	3976	167	Calocalymene	Calocalymene	NNP
41695	3976	168	_	_	NNP
41695	3976	169	.	.	.
41695	3977	1	Only	only	RB
41695	3977	2	sixteen	sixteen	CD
41695	3977	3	genera	genera	NN
41695	3977	4	of	of	IN
41695	3977	5	Devonian	Devonian	NNP
41695	3977	6	trilobites	trilobite	NNS
41695	3977	7	were	be	VBD
41695	3977	8	available	available	JJ
41695	3977	9	for	for	IN
41695	3977	10	tabulation	tabulation	NN
41695	3977	11	,	,	,
41695	3977	12	and	and	CC
41695	3977	13	it	-PRON-	PRP
41695	3977	14	is	be	VBZ
41695	3977	15	not	not	RB
41695	3977	16	always	always	RB
41695	3977	17	possible	possible	JJ
41695	3977	18	to	to	TO
41695	3977	19	ascertain	ascertain	VB
41695	3977	20	the	the	DT
41695	3977	21	exact	exact	JJ
41695	3977	22	number	number	NN
41695	3977	23	of	of	IN
41695	3977	24	segments	segment	NNS
41695	3977	25	in	in	IN
41695	3977	26	the	the	DT
41695	3977	27	pygidium	pygidium	NN
41695	3977	28	,	,	,
41695	3977	29	although	although	IN
41695	3977	30	genera	genera	NN
41695	3977	31	with	with	IN
41695	3977	32	smooth	smooth	JJ
41695	3977	33	caudal	caudal	JJ
41695	3977	34	shields	shield	NNS
41695	3977	35	had	have	VBD
41695	3977	36	nearly	nearly	RB
41695	3977	37	all	all	DT
41695	3977	38	disappeared	disappear	VBD
41695	3977	39	.	.	.
41695	3978	1	The	the	DT
41695	3978	2	number	number	NN
41695	3978	3	of	of	IN
41695	3978	4	segments	segment	NNS
41695	3978	5	in	in	IN
41695	3978	6	the	the	DT
41695	3978	7	thorax	thorax	NN
41695	3978	8	had	have	VBD
41695	3978	9	become	become	VBN
41695	3978	10	pretty	pretty	RB
41695	3978	11	well	well	RB
41695	3978	12	fixed	fix	VBN
41695	3978	13	by	by	IN
41695	3978	14	the	the	DT
41695	3978	15	beginning	beginning	NN
41695	3978	16	of	of	IN
41695	3978	17	the	the	DT
41695	3978	18	Devonian	Devonian	NNP
41695	3978	19	,	,	,
41695	3978	20	_	_	NNP
41695	3978	21	Cyphaspis	Cyphaspis	NNP
41695	3978	22	_	_	NNP
41695	3978	23	with	with	IN
41695	3978	24	a	a	DT
41695	3978	25	range	range	NN
41695	3978	26	of	of	IN
41695	3978	27	from	from	IN
41695	3978	28	10	10	CD
41695	3978	29	to	to	TO
41695	3978	30	17	17	CD
41695	3978	31	furnishing	furnish	VBG
41695	3978	32	the	the	DT
41695	3978	33	only	only	JJ
41695	3978	34	notable	notable	JJ
41695	3978	35	exception	exception	NN
41695	3978	36	.	.	.
41695	3979	1	The	the	DT
41695	3979	2	range	range	NN
41695	3979	3	for	for	IN
41695	3979	4	the	the	DT
41695	3979	5	sixteen	sixteen	CD
41695	3979	6	genera	genera	NNP
41695	3979	7	is	be	VBZ
41695	3979	8	from	from	IN
41695	3979	9	8	8	CD
41695	3979	10	to	to	IN
41695	3979	11	17	17	CD
41695	3979	12	,	,	,
41695	3979	13	the	the	DT
41695	3979	14	average	average	JJ
41695	3979	15	11	11	CD
41695	3979	16	,	,	,
41695	3979	17	the	the	DT
41695	3979	18	number	number	NN
41695	3979	19	exhibited	exhibit	VBN
41695	3979	20	by	by	IN
41695	3979	21	the	the	DT
41695	3979	22	Phacopidæ	Phacopidæ	NNP
41695	3979	23	which	which	WDT
41695	3979	24	form	form	VBP
41695	3979	25	so	so	RB
41695	3979	26	large	large	JJ
41695	3979	27	a	a	DT
41695	3979	28	part	part	NN
41695	3979	29	of	of	IN
41695	3979	30	the	the	DT
41695	3979	31	trilobites	trilobite	NNS
41695	3979	32	of	of	IN
41695	3979	33	the	the	DT
41695	3979	34	Devonian	Devonian	NNP
41695	3979	35	.	.	.
41695	3980	1	The	the	DT
41695	3980	2	greater	great	JJR
41695	3980	3	part	part	NN
41695	3980	4	of	of	IN
41695	3980	5	the	the	DT
41695	3980	6	species	specie	NNS
41695	3980	7	have	have	VBP
41695	3980	8	large	large	JJ
41695	3980	9	pygidia	pygidia	NN
41695	3980	10	,	,	,
41695	3980	11	and	and	CC
41695	3980	12	while	while	IN
41695	3980	13	the	the	DT
41695	3980	14	range	range	NN
41695	3980	15	is	be	VBZ
41695	3980	16	from	from	IN
41695	3980	17	3	3	CD
41695	3980	18	to	to	IN
41695	3980	19	23	23	CD
41695	3980	20	,	,	,
41695	3980	21	the	the	DT
41695	3980	22	average	average	NN
41695	3980	23	is	be	VBZ
41695	3980	24	11.2	11.2	CD
41695	3980	25	.	.	.
41695	3981	1	_	_	NNP
41695	3981	2	Probolium	Probolium	NNP
41695	3981	3	_	_	NNP
41695	3981	4	,	,	,
41695	3981	5	with	with	IN
41695	3981	6	11	11	CD
41695	3981	7	in	in	IN
41695	3981	8	the	the	DT
41695	3981	9	thorax	thorax	NN
41695	3981	10	and	and	CC
41695	3981	11	11	11	CD
41695	3981	12	-	-	SYM
41695	3981	13	13	13	CD
41695	3981	14	in	in	IN
41695	3981	15	the	the	DT
41695	3981	16	pygidium	pygidium	NN
41695	3981	17	,	,	,
41695	3981	18	and	and	CC
41695	3981	19	_	_	NNP
41695	3981	20	Phacops	Phacops	NNP
41695	3981	21	_	_	NNP
41695	3981	22	,	,	,
41695	3981	23	with	with	IN
41695	3981	24	11	11	CD
41695	3981	25	in	in	IN
41695	3981	26	the	the	DT
41695	3981	27	thorax	thorax	NN
41695	3981	28	and	and	CC
41695	3981	29	9	9	CD
41695	3981	30	-	-	SYM
41695	3981	31	12	12	CD
41695	3981	32	in	in	IN
41695	3981	33	the	the	DT
41695	3981	34	pygidium	pygidium	NN
41695	3981	35	,	,	,
41695	3981	36	approach	approach	NN
41695	3981	37	very	very	RB
41695	3981	38	closely	closely	RB
41695	3981	39	to	to	IN
41695	3981	40	the	the	DT
41695	3981	41	"	"	``
41695	3981	42	average	average	JJ
41695	3981	43	"	"	''
41695	3981	44	trilobite	trilobite	NN
41695	3981	45	,	,	,
41695	3981	46	and	and	CC
41695	3981	47	various	various	JJ
41695	3981	48	species	specie	NNS
41695	3981	49	of	of	IN
41695	3981	50	other	other	JJ
41695	3981	51	genera	genera	NN
41695	3981	52	of	of	IN
41695	3981	53	the	the	DT
41695	3981	54	Phacopidæ	Phacopidæ	NNP
41695	3981	55	have	have	VBP
41695	3981	56	the	the	DT
41695	3981	57	same	same	JJ
41695	3981	58	number	number	NN
41695	3981	59	of	of	IN
41695	3981	60	segments	segment	NNS
41695	3981	61	as	as	IN
41695	3981	62	the	the	DT
41695	3981	63	norm	norm	NN
41695	3981	64	.	.	.
41695	3982	1	In	in	IN
41695	3982	2	every	every	DT
41695	3982	3	genus	genus	NN
41695	3982	4	,	,	,
41695	3982	5	however	however	RB
41695	3982	6	,	,	,
41695	3982	7	the	the	DT
41695	3982	8	number	number	NN
41695	3982	9	of	of	IN
41695	3982	10	segments	segment	NNS
41695	3982	11	in	in	IN
41695	3982	12	the	the	DT
41695	3982	13	pygidium	pygidium	NN
41695	3982	14	is	be	VBZ
41695	3982	15	variable	variable	JJ
41695	3982	16	,	,	,
41695	3982	17	the	the	DT
41695	3982	18	greatest	great	JJS
41695	3982	19	variation	variation	NN
41695	3982	20	being	be	VBG
41695	3982	21	in	in	IN
41695	3982	22	_	_	NNP
41695	3982	23	Dalmanites	Dalmanites	NNP
41695	3982	24	_	_	NNP
41695	3982	25	,	,	,
41695	3982	26	with	with	IN
41695	3982	27	a	a	DT
41695	3982	28	range	range	NN
41695	3982	29	of	of	IN
41695	3982	30	from	from	IN
41695	3982	31	9	9	CD
41695	3982	32	to	to	IN
41695	3982	33	23	23	CD
41695	3982	34	.	.	.
41695	3983	1	The	the	DT
41695	3983	2	number	number	NN
41695	3983	3	of	of	IN
41695	3983	4	segments	segment	NNS
41695	3983	5	in	in	IN
41695	3983	6	the	the	DT
41695	3983	7	pygidium	pygidium	NN
41695	3983	8	was	be	VBD
41695	3983	9	therefore	therefore	RB
41695	3983	10	not	not	RB
41695	3983	11	fixed	fix	VBN
41695	3983	12	and	and	CC
41695	3983	13	was	be	VBD
41695	3983	14	on	on	IN
41695	3983	15	the	the	DT
41695	3983	16	average	average	NN
41695	3983	17	higher	high	JJR
41695	3983	18	than	than	IN
41695	3983	19	in	in	IN
41695	3983	20	earlier	early	JJR
41695	3983	21	periods	period	NNS
41695	3983	22	.	.	.
41695	3984	1	The	the	DT
41695	3984	2	genera	genera	NN
41695	3984	3	used	use	VBN
41695	3984	4	in	in	IN
41695	3984	5	the	the	DT
41695	3984	6	tabulation	tabulation	NN
41695	3984	7	were	be	VBD
41695	3984	8	:	:	:
41695	3984	9	_	_	NNP
41695	3984	10	Calymene	Calymene	NNP
41695	3984	11	_	_	NNP
41695	3984	12	,	,	,
41695	3984	13	_	_	NNP
41695	3984	14	Dipleura	Dipleura	NNP
41695	3984	15	_	_	NNP
41695	3984	16	,	,	,
41695	3984	17	_	_	NNP
41695	3984	18	Goldius	Goldius	NNP
41695	3984	19	_	_	NNP
41695	3984	20	,	,	,
41695	3984	21	_	_	NNP
41695	3984	22	Proëtus	Proëtus	NNP
41695	3984	23	_	_	NNP
41695	3984	24	,	,	,
41695	3984	25	_	_	NNP
41695	3984	26	Cyphaspis	Cyphaspis	NNP
41695	3984	27	_	_	NNP
41695	3984	28	,	,	,
41695	3984	29	_	_	NNP
41695	3984	30	Acidaspis	Acidaspis	NNP
41695	3984	31	_	_	NNP
41695	3984	32	,	,	,
41695	3984	33	_	_	NNP
41695	3984	34	Phacops	Phacops	NNP
41695	3984	35	_	_	NNP
41695	3984	36	,	,	,
41695	3984	37	_	_	NNP
41695	3984	38	Hausmania	Hausmania	NNP
41695	3984	39	_	_	NNP
41695	3984	40	,	,	,
41695	3984	41	_	_	NNP
41695	3984	42	Coronura	Coronura	NNP
41695	3984	43	_	_	NNP
41695	3984	44	,	,	,
41695	3984	45	_	_	NNP
41695	3984	46	Odontochile	Odontochile	NNP
41695	3984	47	_	_	NNP
41695	3984	48	,	,	,
41695	3984	49	_	_	NNP
41695	3984	50	Pleuracanthus	Pleuracanthus	NNP
41695	3984	51	_	_	NNP
41695	3984	52	,	,	,
41695	3984	53	_	_	NNP
41695	3984	54	Calmonia	Calmonia	NNP
41695	3984	55	_	_	NNP
41695	3984	56	,	,	,
41695	3984	57	_	_	NNP
41695	3984	58	Pennaia	Pennaia	NNP
41695	3984	59	_	_	NNP
41695	3984	60	,	,	,
41695	3984	61	_	_	NNP
41695	3984	62	Dalmanites	Dalmanites	NNP
41695	3984	63	_	_	NNP
41695	3984	64	,	,	,
41695	3984	65	_	_	NNP
41695	3984	66	Probolium	Probolium	NNP
41695	3984	67	_	_	NNP
41695	3984	68	,	,	,
41695	3984	69	and	and	CC
41695	3984	70	_	_	NNP
41695	3984	71	Cordania	Cordania	NNP
41695	3984	72	_	_	NNP
41695	3984	73	.	.	.
41695	3985	1	The	the	DT
41695	3985	2	trilobites	trilobite	NNS
41695	3985	3	of	of	IN
41695	3985	4	the	the	DT
41695	3985	5	late	late	JJ
41695	3985	6	Palæozoic	Palæozoic	NNP
41695	3985	7	(	(	-LRB-
41695	3985	8	Mississippian	Mississippian	NNP
41695	3985	9	to	to	IN
41695	3985	10	Permian	Permian	NNP
41695	3985	11	)	)	-RRB-
41695	3985	12	belong	belong	VB
41695	3985	13	,	,	,
41695	3985	14	with	with	IN
41695	3985	15	two	two	CD
41695	3985	16	possible	possible	JJ
41695	3985	17	exceptions	exception	NNS
41695	3985	18	,	,	,
41695	3985	19	to	to	IN
41695	3985	20	the	the	DT
41695	3985	21	Pröetidæ	Pröetidæ	NNP
41695	3985	22	,	,	,
41695	3985	23	and	and	CC
41695	3985	24	only	only	RB
41695	3985	25	three	three	CD
41695	3985	26	genera	genera	NN
41695	3985	27	,	,	,
41695	3985	28	_	_	NNP
41695	3985	29	Proëtus	Proëtus	NNP
41695	3985	30	_	_	NNP
41695	3985	31	,	,	,
41695	3985	32	_	_	NNP
41695	3985	33	Phillipsia	Phillipsia	NNP
41695	3985	34	_	_	NNP
41695	3985	35	,	,	,
41695	3985	36	and	and	CC
41695	3985	37	_	_	NNP
41695	3985	38	Griffithides	Griffithides	NNP
41695	3985	39	_	_	NNP
41695	3985	40	,	,	,
41695	3985	41	appear	appear	VB
41695	3985	42	to	to	TO
41695	3985	43	be	be	VB
41695	3985	44	known	know	VBN
41695	3985	45	from	from	IN
41695	3985	46	all	all	PDT
41695	3985	47	the	the	DT
41695	3985	48	parts	part	NNS
41695	3985	49	.	.	.
41695	3986	1	I	-PRON-	PRP
41695	3986	2	am	be	VBP
41695	3986	3	,	,	,
41695	3986	4	however	however	RB
41695	3986	5	,	,	,
41695	3986	6	assuming	assume	VBG
41695	3986	7	that	that	IN
41695	3986	8	both	both	DT
41695	3986	9	_	_	NNP
41695	3986	10	Brachymetopus	Brachymetopus	NNP
41695	3986	11	_	_	NNP
41695	3986	12	and	and	CC
41695	3986	13	_	_	NNP
41695	3986	14	Anisopyge	Anisopyge	NNP
41695	3986	15	_	_	NNP
41695	3986	16	have	have	VBP
41695	3986	17	9	9	CD
41695	3986	18	segments	segment	NNS
41695	3986	19	in	in	IN
41695	3986	20	the	the	DT
41695	3986	21	thorax	thorax	NN
41695	3986	22	,	,	,
41695	3986	23	and	and	CC
41695	3986	24	so	so	RB
41695	3986	25	have	have	VBP
41695	3986	26	tabulated	tabulate	VBN
41695	3986	27	five	five	CD
41695	3986	28	genera	genera	NN
41695	3986	29	.	.	.
41695	3987	1	The	the	DT
41695	3987	2	range	range	NN
41695	3987	3	in	in	IN
41695	3987	4	the	the	DT
41695	3987	5	number	number	NN
41695	3987	6	of	of	IN
41695	3987	7	segments	segment	NNS
41695	3987	8	in	in	IN
41695	3987	9	the	the	DT
41695	3987	10	pygidium	pygidium	NN
41695	3987	11	is	be	VBZ
41695	3987	12	large	large	JJ
41695	3987	13	,	,	,
41695	3987	14	from	from	IN
41695	3987	15	10	10	CD
41695	3987	16	in	in	IN
41695	3987	17	some	some	DT
41695	3987	18	species	specie	NNS
41695	3987	19	of	of	IN
41695	3987	20	_	_	NNP
41695	3987	21	Proëtus	Proëtus	NNP
41695	3987	22	_	_	NNP
41695	3987	23	to	to	IN
41695	3987	24	30	30	CD
41695	3987	25	in	in	IN
41695	3987	26	_	_	NNP
41695	3987	27	Anisopyge	Anisopyge	NNP
41695	3987	28	_	_	NNP
41695	3987	29	,	,	,
41695	3987	30	and	and	CC
41695	3987	31	the	the	DT
41695	3987	32	average	average	NN
41695	3987	33	,	,	,
41695	3987	34	17.3	17.3	CD
41695	3987	35	,	,	,
41695	3987	36	is	be	VBZ
41695	3987	37	high	high	JJ
41695	3987	38	,	,	,
41695	3987	39	as	as	IN
41695	3987	40	is	be	VBZ
41695	3987	41	the	the	DT
41695	3987	42	average	average	NN
41695	3987	43	for	for	IN
41695	3987	44	total	total	JJ
41695	3987	45	number	number	NN
41695	3987	46	in	in	IN
41695	3987	47	the	the	DT
41695	3987	48	trunk	trunk	NN
41695	3987	49	,	,	,
41695	3987	50	26.3	26.3	CD
41695	3987	51	.	.	.
41695	3988	1	_	_	NNP
41695	3988	2	Anisopyge	Anisopyge	NNP
41695	3988	3	_	_	NNP
41695	3988	4	,	,	,
41695	3988	5	a	a	DT
41695	3988	6	late	late	JJ
41695	3988	7	Permian	permian	JJ
41695	3988	8	trilobite	trilobite	NN
41695	3988	9	described	describe	VBN
41695	3988	10	by	by	IN
41695	3988	11	Girty	Girty	NNP
41695	3988	12	from	from	IN
41695	3988	13	Texas	Texas	NNP
41695	3988	14	,	,	,
41695	3988	15	is	be	VBZ
41695	3988	16	perhaps	perhaps	RB
41695	3988	17	the	the	DT
41695	3988	18	last	last	JJ
41695	3988	19	survivor	survivor	NN
41695	3988	20	of	of	IN
41695	3988	21	the	the	DT
41695	3988	22	group	group	NN
41695	3988	23	.	.	.
41695	3989	1	It	-PRON-	PRP
41695	3989	2	seems	seem	VBZ
41695	3989	3	to	to	TO
41695	3989	4	have	have	VB
41695	3989	5	had	have	VBN
41695	3989	6	39	39	CD
41695	3989	7	segments	segment	NNS
41695	3989	8	in	in	IN
41695	3989	9	the	the	DT
41695	3989	10	trunk	trunk	NN
41695	3989	11	,	,	,
41695	3989	12	making	make	VBG
41695	3989	13	it	-PRON-	PRP
41695	3989	14	,	,	,
41695	3989	15	next	next	RB
41695	3989	16	to	to	IN
41695	3989	17	the	the	DT
41695	3989	18	Cambrian	cambrian	JJ
41695	3989	19	_	_	NNP
41695	3989	20	Pædeumias	Pædeumias	NNP
41695	3989	21	_	_	NNP
41695	3989	22	and	and	CC
41695	3989	23	_	_	NNP
41695	3989	24	Menomonia	Menomonia	NNP
41695	3989	25	_	_	NNP
41695	3989	26	,	,	,
41695	3989	27	the	the	DT
41695	3989	28	most	most	RBS
41695	3989	29	numerously	numerously	RB
41695	3989	30	segmented	segment	VBN
41695	3989	31	of	of	IN
41695	3989	32	all	all	PDT
41695	3989	33	the	the	DT
41695	3989	34	trilobites	trilobite	NNS
41695	3989	35	.	.	.
41695	3990	1	The	the	DT
41695	3990	2	above	above	JJ
41695	3990	3	data	datum	NNS
41695	3990	4	may	may	MD
41695	3990	5	be	be	VB
41695	3990	6	summarized	summarize	VBN
41695	3990	7	in	in	IN
41695	3990	8	the	the	DT
41695	3990	9	following	follow	VBG
41695	3990	10	table	table	NN
41695	3990	11	:	:	:
41695	3990	12	Period	period	NN
41695	3990	13	No	no	UH
41695	3990	14	.	.	.
41695	3991	1	of	of	IN
41695	3991	2	Av	Av	NNP
41695	3991	3	.	.	.
41695	3992	1	No	no	UH
41695	3992	2	.	.	.
41695	3993	1	of	of	IN
41695	3993	2	Av	Av	NNP
41695	3993	3	.	.	.
41695	3994	1	No	no	UH
41695	3994	2	.	.	.
41695	3995	1	of	of	IN
41695	3995	2	Av	Av	NNP
41695	3995	3	.	.	.
41695	3996	1	No	no	UH
41695	3996	2	.	.	.
41695	3997	1	genera	genera	NNP
41695	3997	2	segments	segment	NNS
41695	3997	3	in	in	IN
41695	3997	4	segments	segment	NNS
41695	3997	5	in	in	RB
41695	3997	6	of	of	IN
41695	3997	7	trunk	trunk	NN
41695	3997	8	thorax	thorax	NN
41695	3997	9	pygidium	pygidium	NN
41695	3997	10	segments	segment	NNS
41695	3997	11	=	=	SYM
41695	3997	12	=	=	NFP
41695	3997	13	=	=	SYM
41695	3997	14	=	=	SYM
41695	3997	15	=	=	SYM
41695	3997	16	=	=	SYM
41695	3997	17	=	=	SYM
41695	3997	18	=	=	SYM
41695	3997	19	=	=	SYM
41695	3997	20	=	=	SYM
41695	3997	21	=	=	SYM
41695	3997	22	=	=	SYM
41695	3997	23	=	=	SYM
41695	3997	24	=	=	SYM
41695	3997	25	=	=	SYM
41695	3997	26	=	=	SYM
41695	3997	27	=	=	SYM
41695	3997	28	=	=	SYM
41695	3997	29	=	=	SYM
41695	3997	30	=	=	SYM
41695	3997	31	=	=	SYM
41695	3997	32	=	=	SYM
41695	3997	33	=	=	SYM
41695	3997	34	=	=	SYM
41695	3997	35	=	=	SYM
41695	3997	36	=	=	SYM
41695	3997	37	=	=	SYM
41695	3997	38	=	=	SYM
41695	3997	39	=	=	SYM
41695	3997	40	=	=	SYM
41695	3997	41	=	=	SYM
41695	3997	42	=	=	SYM
41695	3997	43	=	=	SYM
41695	3997	44	=	=	SYM
41695	3997	45	=	=	SYM
41695	3997	46	=	=	SYM
41695	3997	47	=	=	SYM
41695	3997	48	=	=	SYM
41695	3997	49	=	=	SYM
41695	3997	50	=	=	SYM
41695	3997	51	=	=	SYM
41695	3997	52	=	=	SYM
41695	3997	53	=	=	SYM
41695	3997	54	=	=	SYM
41695	3997	55	=	=	SYM
41695	3997	56	=	=	SYM
41695	3997	57	=	=	SYM
41695	3997	58	=	=	SYM
41695	3997	59	=	=	SYM
41695	3997	60	=	=	SYM
41695	3997	61	=	=	SYM
41695	3997	62	=	=	SYM
41695	3997	63	=	=	SYM
41695	3997	64	=	=	SYM
41695	3997	65	=	=	SYM
41695	3997	66	=	=	SYM
41695	3997	67	=	=	NFP
41695	3997	68	=	=	SYM
41695	3997	69	Lower	low	JJR
41695	3997	70	Cambrian	Cambrian	NNP
41695	3997	71	19	19	CD
41695	3997	72	13.9	13.9	CD
41695	3997	73	3.7	3.7	CD
41695	3997	74	17.6	17.6	CD
41695	3997	75	Middle	Middle	NNP
41695	3997	76	Cambrian	Cambrian	NNP
41695	3997	77	33	33	CD
41695	3997	78	10.5	10.5	CD
41695	3997	79	5.9	5.9	CD
41695	3997	80	16.4	16.4	CD
41695	3997	81	Entire	Entire	NNP
41695	3997	82	Cambrian	Cambrian	NNP
41695	3997	83	62	62	CD
41695	3997	84	...	...	SYM
41695	3997	85	...	...	NFP
41695	3997	86	17	17	CD
41695	3997	87	-	-	SYM
41695	3997	88	19	19	CD
41695	3997	89	Ordovician	Ordovician	NNP
41695	3997	90	40	40	CD
41695	3997	91	10.15	10.15	CD
41695	3997	92	8.81	8.81	CD
41695	3997	93	18.96	18.96	CD
41695	3997	94	Devonian	Devonian	NNP
41695	3997	95	16	16	CD
41695	3997	96	11	11	CD
41695	3997	97	11.2	11.2	CD
41695	3997	98	22.2	22.2	CD
41695	3997	99	Late	Late	NNP
41695	3997	100	Palæozoic	Palæozoic	NNP
41695	3997	101	5	5	CD
41695	3997	102	9	9	CD
41695	3997	103	17.3	17.3	CD
41695	3997	104	26.3	26.3	CD
41695	3997	105	This	this	DT
41695	3997	106	table	table	NN
41695	3997	107	confirms	confirm	VBZ
41695	3997	108	that	that	WDT
41695	3997	109	made	make	VBD
41695	3997	110	up	up	RP
41695	3997	111	by	by	IN
41695	3997	112	Carpenter	Carpenter	NNP
41695	3997	113	,	,	,
41695	3997	114	and	and	CC
41695	3997	115	shows	show	VBZ
41695	3997	116	even	even	RB
41695	3997	117	more	more	RBR
41695	3997	118	strikingly	strikingly	RB
41695	3997	119	the	the	DT
41695	3997	120	progressive	progressive	JJ
41695	3997	121	increase	increase	NN
41695	3997	122	in	in	IN
41695	3997	123	the	the	DT
41695	3997	124	average	average	JJ
41695	3997	125	number	number	NN
41695	3997	126	of	of	IN
41695	3997	127	segments	segment	NNS
41695	3997	128	in	in	IN
41695	3997	129	the	the	DT
41695	3997	130	trunk	trunk	NN
41695	3997	131	throughout	throughout	IN
41695	3997	132	the	the	DT
41695	3997	133	Palæozoic	Palæozoic	NNP
41695	3997	134	.	.	.
41695	3998	1	While	while	IN
41695	3998	2	the	the	DT
41695	3998	3	two	two	CD
41695	3998	4	trilobites	trilobite	NNS
41695	3998	5	with	with	IN
41695	3998	6	the	the	DT
41695	3998	7	greatest	great	JJS
41695	3998	8	number	number	NN
41695	3998	9	of	of	IN
41695	3998	10	segments	segment	NNS
41695	3998	11	are	be	VBP
41695	3998	12	Cambrian	cambrian	JJ
41695	3998	13	,	,	,
41695	3998	14	yet	yet	CC
41695	3998	15	on	on	IN
41695	3998	16	the	the	DT
41695	3998	17	average	average	NN
41695	3998	18	,	,	,
41695	3998	19	the	the	DT
41695	3998	20	last	last	JJ
41695	3998	21	of	of	IN
41695	3998	22	the	the	DT
41695	3998	23	trilobites	trilobite	NNS
41695	3998	24	had	have	VBD
41695	3998	25	the	the	DT
41695	3998	26	more	more	RBR
41695	3998	27	numerously	numerously	RB
41695	3998	28	segmented	segmented	JJ
41695	3998	29	bodies	body	NNS
41695	3998	30	.	.	.
41695	3999	1	The	the	DT
41695	3999	2	multisegmented	multisegmented	JJ
41695	3999	3	trilobites	trilobite	NNS
41695	3999	4	are	be	VBP
41695	3999	5	:	:	:
41695	3999	6	Period	Period	NNP
41695	3999	7	Genus	Genus	NNP
41695	3999	8	Av	Av	NNP
41695	3999	9	.	.	.
41695	4000	1	No	no	UH
41695	4000	2	.	.	.
41695	4001	1	of	of	IN
41695	4001	2	Av	Av	NNP
41695	4001	3	.	.	.
41695	4002	1	No	no	UH
41695	4002	2	.	.	.
41695	4003	1	of	of	IN
41695	4003	2	Av	Av	NNP
41695	4003	3	.	.	.
41695	4004	1	No	no	UH
41695	4004	2	.	.	.
41695	4005	1	segments	segment	NNS
41695	4005	2	in	in	IN
41695	4005	3	segments	segment	NNS
41695	4005	4	in	in	RB
41695	4005	5	of	of	IN
41695	4005	6	trunk	trunk	NN
41695	4005	7	thorax	thorax	NN
41695	4005	8	pygidium	pygidium	NN
41695	4005	9	segments	segment	NNS
41695	4005	10	=	=	SYM
41695	4005	11	=	=	NFP
41695	4005	12	=	=	SYM
41695	4005	13	=	=	SYM
41695	4005	14	=	=	SYM
41695	4005	15	=	=	SYM
41695	4005	16	=	=	SYM
41695	4005	17	=	=	SYM
41695	4005	18	=	=	SYM
41695	4005	19	=	=	SYM
41695	4005	20	=	=	SYM
41695	4005	21	=	=	SYM
41695	4005	22	=	=	SYM
41695	4005	23	=	=	SYM
41695	4005	24	=	=	SYM
41695	4005	25	=	=	SYM
41695	4005	26	=	=	SYM
41695	4005	27	=	=	SYM
41695	4005	28	=	=	SYM
41695	4005	29	=	=	SYM
41695	4005	30	=	=	SYM
41695	4005	31	=	=	SYM
41695	4005	32	=	=	SYM
41695	4005	33	=	=	SYM
41695	4005	34	=	=	SYM
41695	4005	35	=	=	SYM
41695	4005	36	=	=	SYM
41695	4005	37	=	=	SYM
41695	4005	38	=	=	SYM
41695	4005	39	=	=	SYM
41695	4005	40	=	=	SYM
41695	4005	41	=	=	SYM
41695	4005	42	=	=	SYM
41695	4005	43	=	=	SYM
41695	4005	44	=	=	SYM
41695	4005	45	=	=	SYM
41695	4005	46	=	=	SYM
41695	4005	47	=	=	SYM
41695	4005	48	=	=	SYM
41695	4005	49	=	=	SYM
41695	4005	50	=	=	SYM
41695	4005	51	=	=	SYM
41695	4005	52	=	=	SYM
41695	4005	53	=	=	SYM
41695	4005	54	=	=	SYM
41695	4005	55	=	=	SYM
41695	4005	56	=	=	SYM
41695	4005	57	=	=	SYM
41695	4005	58	=	=	SYM
41695	4005	59	=	=	SYM
41695	4005	60	=	=	SYM
41695	4005	61	=	=	SYM
41695	4005	62	=	=	SYM
41695	4005	63	=	=	SYM
41695	4005	64	=	=	SYM
41695	4005	65	=	=	SYM
41695	4005	66	=	=	SYM
41695	4005	67	=	=	SYM
41695	4005	68	=	=	SYM
41695	4005	69	=	=	SYM
41695	4005	70	=	=	SYM
41695	4005	71	=	=	SYM
41695	4005	72	=	=	NFP
41695	4005	73	=	=	SYM
41695	4005	74	Lower	low	JJR
41695	4005	75	Cambrian	cambrian	JJ
41695	4005	76	_	_	NN
41695	4005	77	Pædeumias	Pædeumias	NNP
41695	4005	78	_	_	NNP
41695	4005	79	44	44	CD
41695	4005	80	+	+	SYM
41695	4005	81	1	1	CD
41695	4005	82	45	45	CD
41695	4005	83	+	+	CD
41695	4005	84	Upper	Upper	NNP
41695	4005	85	Cambrian	Cambrian	NNP
41695	4005	86	_	_	NNP
41695	4005	87	Menomonia	Menomonia	NNP
41695	4005	88	_	_	NNP
41695	4005	89	42	42	CD
41695	4005	90	4	4	CD
41695	4005	91	46	46	CD
41695	4005	92	_	_	NNP
41695	4005	93	Ectenonotus	Ectenonotus	NNP
41695	4005	94	_	_	NNP
41695	4005	95	12	12	CD
41695	4005	96	22	22	CD
41695	4005	97	34	34	CD
41695	4005	98	Ordovician	Ordovician	NNP
41695	4005	99	_	_	NNP
41695	4005	100	Encrinurus	Encrinurus	NNP
41695	4005	101	_	_	NNP
41695	4005	102	11	11	CD
41695	4005	103	22	22	CD
41695	4005	104	33	33	CD
41695	4005	105	_	_	NNP
41695	4005	106	Dionide	Dionide	NNP
41695	4005	107	_	_	NNP
41695	4005	108	6	6	CD
41695	4005	109	26	26	CD
41695	4005	110	32	32	CD
41695	4005	111	Silurian	Silurian	NNP
41695	4005	112	_	_	NNP
41695	4005	113	Harpes	Harpes	NNPS
41695	4005	114	_	_	NNP
41695	4005	115	29	29	CD
41695	4005	116	3	3	CD
41695	4005	117	32	32	CD
41695	4005	118	Devonian	Devonian	NNP
41695	4005	119	_	_	NNP
41695	4005	120	Coronura	Coronura	NNP
41695	4005	121	_	_	NNP
41695	4005	122	11	11	CD
41695	4005	123	23	23	CD
41695	4005	124	34	34	CD
41695	4005	125	_	_	NNP
41695	4005	126	Dalmanites	Dalmanites	NNPS
41695	4005	127	_	_	NNP
41695	4005	128	11	11	CD
41695	4005	129	23	23	CD
41695	4005	130	34	34	CD
41695	4005	131	Permian	permian	JJ
41695	4005	132	_	_	NNP
41695	4005	133	Anisopyge	Anisopyge	NNP
41695	4005	134	_	_	NNP
41695	4005	135	7+(9	7+(9	NNP
41695	4005	136	?	?	.
41695	4005	137	)	)	-RRB-
41695	4006	1	30	30	CD
41695	4006	2	39	39	CD
41695	4006	3	?	?	.
41695	4007	1	_	_	NNP
41695	4007	2	Anisopyge	Anisopyge	NNP
41695	4007	3	_	_	NNP
41695	4007	4	,	,	,
41695	4007	5	the	the	DT
41695	4007	6	last	last	JJ
41695	4007	7	of	of	IN
41695	4007	8	the	the	DT
41695	4007	9	trilobites	trilobite	NNS
41695	4007	10	,	,	,
41695	4007	11	stands	stand	VBZ
41695	4007	12	third	third	RB
41695	4007	13	on	on	IN
41695	4007	14	the	the	DT
41695	4007	15	list	list	NN
41695	4007	16	of	of	IN
41695	4007	17	those	those	DT
41695	4007	18	having	have	VBG
41695	4007	19	great	great	JJ
41695	4007	20	numbers	number	NNS
41695	4007	21	of	of	IN
41695	4007	22	segments	segment	NNS
41695	4007	23	,	,	,
41695	4007	24	and	and	CC
41695	4007	25	in	in	IN
41695	4007	26	each	each	DT
41695	4007	27	period	period	NN
41695	4007	28	there	there	EX
41695	4007	29	are	be	VBP
41695	4007	30	a	a	DT
41695	4007	31	few	few	JJ
41695	4007	32	which	which	WDT
41695	4007	33	have	have	VBP
41695	4007	34	considerably	considerably	RB
41695	4007	35	more	more	JJR
41695	4007	36	than	than	IN
41695	4007	37	the	the	DT
41695	4007	38	average	average	JJ
41695	4007	39	number	number	NN
41695	4007	40	.	.	.
41695	4008	1	It	-PRON-	PRP
41695	4008	2	may	may	MD
41695	4008	3	be	be	VB
41695	4008	4	of	of	IN
41695	4008	5	some	some	DT
41695	4008	6	significance	significance	NN
41695	4008	7	that	that	DT
41695	4008	8	of	of	IN
41695	4008	9	these	these	DT
41695	4008	10	nine	nine	CD
41695	4008	11	genera	genera	NN
41695	4008	12	only	only	RB
41695	4008	13	_	_	NNP
41695	4008	14	Pædeumias	Pædeumias	NNP
41695	4008	15	_	_	NNP
41695	4008	16	and	and	CC
41695	4008	17	_	_	NNP
41695	4008	18	Anisopyge	Anisopyge	NNP
41695	4008	19	_	_	NNP
41695	4008	20	belong	belong	VBP
41695	4008	21	to	to	IN
41695	4008	22	the	the	DT
41695	4008	23	Opisthoparia	Opisthoparia	NNP
41695	4008	24	,	,	,
41695	4008	25	the	the	DT
41695	4008	26	great	great	JJ
41695	4008	27	central	central	JJ
41695	4008	28	group	group	NN
41695	4008	29	,	,	,
41695	4008	30	and	and	CC
41695	4008	31	that	that	IN
41695	4008	32	five	five	CD
41695	4008	33	are	be	VBP
41695	4008	34	members	member	NNS
41695	4008	35	of	of	IN
41695	4008	36	the	the	DT
41695	4008	37	Proparia	Proparia	NNP
41695	4008	38	,	,	,
41695	4008	39	the	the	DT
41695	4008	40	latest	late	JJS
41695	4008	41	and	and	CC
41695	4008	42	most	most	RBS
41695	4008	43	specialized	specialized	JJ
41695	4008	44	order	order	NN
41695	4008	45	.	.	.
41695	4009	1	FORM	FORM	NNP
41695	4009	2	OF	of	IN
41695	4009	3	THE	the	DT
41695	4009	4	SIMPLEST	SIMPLEST	NNP
41695	4009	5	PROTASPIS	PROTASPIS	NNP
41695	4009	6	.	.	.
41695	4010	1	It	-PRON-	PRP
41695	4010	2	would	would	MD
41695	4010	3	naturally	naturally	RB
41695	4010	4	be	be	VB
41695	4010	5	expected	expect	VBN
41695	4010	6	that	that	IN
41695	4010	7	the	the	DT
41695	4010	8	young	young	JJ
41695	4010	9	of	of	IN
41695	4010	10	the	the	DT
41695	4010	11	Cambrian	cambrian	JJ
41695	4010	12	trilobites	trilobite	NNS
41695	4010	13	should	should	MD
41695	4010	14	be	be	VB
41695	4010	15	more	more	RBR
41695	4010	16	primitive	primitive	JJ
41695	4010	17	than	than	IN
41695	4010	18	the	the	DT
41695	4010	19	young	young	JJ
41695	4010	20	of	of	IN
41695	4010	21	species	specie	NNS
41695	4010	22	from	from	IN
41695	4010	23	later	later	JJ
41695	4010	24	formations	formation	NNS
41695	4010	25	,	,	,
41695	4010	26	and	and	CC
41695	4010	27	Beecher	Beecher	NNP
41695	4010	28	(	(	-LRB-
41695	4010	29	1895	1895	CD
41695	4010	30	C	C	NNP
41695	4010	31	)	)	-RRB-
41695	4010	32	has	have	VBZ
41695	4010	33	shown	show	VBN
41695	4010	34	that	that	IN
41695	4010	35	this	this	DT
41695	4010	36	is	be	VBZ
41695	4010	37	the	the	DT
41695	4010	38	case	case	NN
41695	4010	39	.	.	.
41695	4011	1	He	-PRON-	PRP
41695	4011	2	had	have	VBD
41695	4011	3	reference	reference	NN
41695	4011	4	,	,	,
41695	4011	5	however	however	RB
41695	4011	6	,	,	,
41695	4011	7	chiefly	chiefly	RB
41695	4011	8	to	to	IN
41695	4011	9	the	the	DT
41695	4011	10	eyes	eye	NNS
41695	4011	11	,	,	,
41695	4011	12	free	free	JJ
41695	4011	13	cheeks	cheek	NNS
41695	4011	14	,	,	,
41695	4011	15	and	and	CC
41695	4011	16	spines	spine	NNS
41695	4011	17	,	,	,
41695	4011	18	and	and	CC
41695	4011	19	by	by	IN
41695	4011	20	comparison	comparison	NN
41695	4011	21	of	of	IN
41695	4011	22	ontogeny	ontogeny	NNP
41695	4011	23	and	and	CC
41695	4011	24	phylogeny	phylogeny	NN
41695	4011	25	,	,	,
41695	4011	26	demonstrated	demonstrate	VBD
41695	4011	27	the	the	DT
41695	4011	28	greater	great	JJR
41695	4011	29	simplicity	simplicity	NN
41695	4011	30	of	of	IN
41695	4011	31	the	the	DT
41695	4011	32	protaspis	protaspis	NN
41695	4011	33	which	which	WDT
41695	4011	34	lacked	lack	VBD
41695	4011	35	these	these	DT
41695	4011	36	organs	organ	NNS
41695	4011	37	.	.	.
41695	4012	1	It	-PRON-	PRP
41695	4012	2	remains	remain	VBZ
41695	4012	3	to	to	TO
41695	4012	4	inquire	inquire	VB
41695	4012	5	which	which	WDT
41695	4012	6	among	among	IN
41695	4012	7	the	the	DT
41695	4012	8	other	other	JJ
41695	4012	9	characteristics	characteristic	NNS
41695	4012	10	are	be	VBP
41695	4012	11	most	most	RBS
41695	4012	12	fundamental	fundamental	JJ
41695	4012	13	.	.	.
41695	4013	1	Among	among	IN
41695	4013	2	the	the	DT
41695	4013	3	trilobites	trilobite	NNS
41695	4013	4	of	of	IN
41695	4013	5	the	the	DT
41695	4013	6	Lower	low	JJR
41695	4013	7	Cambrian	Cambrian	NNP
41695	4013	8	,	,	,
41695	4013	9	no	no	DT
41695	4013	10	very	very	RB
41695	4013	11	young	young	JJ
41695	4013	12	have	have	VBP
41695	4013	13	been	be	VBN
41695	4013	14	seen	see	VBN
41695	4013	15	except	except	IN
41695	4013	16	of	of	IN
41695	4013	17	Mesonacidæ	Mesonacidæ	NNP
41695	4013	18	.	.	.
41695	4014	1	Of	of	IN
41695	4014	2	these	these	DT
41695	4014	3	,	,	,
41695	4014	4	the	the	DT
41695	4014	5	ontogeny	ontogeny	NN
41695	4014	6	of	of	IN
41695	4014	7	_	_	NNP
41695	4014	8	Elliptocephala	Elliptocephala	NNP
41695	4014	9	asaphoides	asaphoide	NNS
41695	4014	10	_	_	NNP
41695	4014	11	Emmons	Emmons	NNP
41695	4014	12	is	be	VBZ
41695	4014	13	best	well	RBS
41695	4014	14	known	know	VBN
41695	4014	15	,	,	,
41695	4014	16	thanks	thank	NNS
41695	4014	17	to	to	IN
41695	4014	18	Ford	Ford	NNP
41695	4014	19	,	,	,
41695	4014	20	Walcott	Walcott	NNP
41695	4014	21	,	,	,
41695	4014	22	and	and	CC
41695	4014	23	Beecher	Beecher	NNP
41695	4014	24	,	,	,
41695	4014	25	but	but	CC
41695	4014	26	,	,	,
41695	4014	27	as	as	IN
41695	4014	28	the	the	DT
41695	4014	29	last	last	RB
41695	4014	30	-	-	HYPH
41695	4014	31	named	name	VBN
41695	4014	32	has	have	VBZ
41695	4014	33	pointed	point	VBN
41695	4014	34	out	out	RP
41695	4014	35	,	,	,
41695	4014	36	the	the	DT
41695	4014	37	actual	actual	JJ
41695	4014	38	protaspis	protaspis	NN
41695	4014	39	or	or	CC
41695	4014	40	earliest	early	JJS
41695	4014	41	shield	shield	NN
41695	4014	42	has	have	VBZ
41695	4014	43	not	not	RB
41695	4014	44	yet	yet	RB
41695	4014	45	been	be	VBN
41695	4014	46	found	find	VBN
41695	4014	47	.	.	.
41695	4015	1	The	the	DT
41695	4015	2	youngest	young	JJS
41695	4015	3	specimen	speciman	NNS
41695	4015	4	is	be	VBZ
41695	4015	5	the	the	DT
41695	4015	6	one	one	CD
41695	4015	7	roughly	roughly	RB
41695	4015	8	figured	figure	VBN
41695	4015	9	by	by	IN
41695	4015	10	Beecher	Beecher	NNP
41695	4015	11	(	(	-LRB-
41695	4015	12	1895	1895	CD
41695	4015	13	C	C	NNP
41695	4015	14	,	,	,
41695	4015	15	p.	p.	NN
41695	4015	16	175	175	CD
41695	4015	17	,	,	,
41695	4015	18	fig	fig	NN
41695	4015	19	.	.	.
41695	4016	1	6	6	LS
41695	4016	2	)	)	-RRB-
41695	4016	3	.	.	.
41695	4017	1	It	-PRON-	PRP
41695	4017	2	lacks	lack	VBZ
41695	4017	3	the	the	DT
41695	4017	4	pygidium	pygidium	NN
41695	4017	5	,	,	,
41695	4017	6	but	but	CC
41695	4017	7	if	if	IN
41695	4017	8	completed	complete	VBN
41695	4017	9	by	by	IN
41695	4017	10	a	a	DT
41695	4017	11	line	line	NN
41695	4017	12	which	which	WDT
41695	4017	13	is	be	VBZ
41695	4017	14	the	the	DT
41695	4017	15	counterpart	counterpart	NN
41695	4017	16	of	of	IN
41695	4017	17	the	the	DT
41695	4017	18	outline	outline	NN
41695	4017	19	of	of	IN
41695	4017	20	the	the	DT
41695	4017	21	cephalon	cephalon	NN
41695	4017	22	,	,	,
41695	4017	23	it	-PRON-	PRP
41695	4017	24	would	would	MD
41695	4017	25	have	have	VB
41695	4017	26	been	be	VBN
41695	4017	27	0.766	0.766	CD
41695	4017	28	mm	mm	CD
41695	4017	29	.	.	.
41695	4018	1	long	long	RB
41695	4018	2	.	.	.
41695	4019	1	The	the	DT
41695	4019	2	pygidium	pygidium	NN
41695	4019	3	would	would	MD
41695	4019	4	have	have	VB
41695	4019	5	been	be	VBN
41695	4019	6	0.183	0.183	CD
41695	4019	7	mm	mm	CD
41695	4019	8	.	.	.
41695	4020	1	long	long	JJ
41695	4020	2	,	,	,
41695	4020	3	or	or	CC
41695	4020	4	23	23	CD
41695	4020	5	per	per	IN
41695	4020	6	cent	cent	NN
41695	4020	7	of	of	IN
41695	4020	8	the	the	DT
41695	4020	9	whole	whole	JJ
41695	4020	10	length	length	NN
41695	4020	11	.	.	.
41695	4021	1	The	the	DT
41695	4021	2	axial	axial	JJ
41695	4021	3	lobe	lobe	NN
41695	4021	4	was	be	VBD
41695	4021	5	narrow	narrow	JJ
41695	4021	6	,	,	,
41695	4021	7	of	of	IN
41695	4021	8	uniform	uniform	JJ
41695	4021	9	width	width	NN
41695	4021	10	along	along	IN
41695	4021	11	the	the	DT
41695	4021	12	cephalon	cephalon	NN
41695	4021	13	,	,	,
41695	4021	14	showed	show	VBD
41695	4021	15	a	a	DT
41695	4021	16	neck	neck	NN
41695	4021	17	-	-	HYPH
41695	4021	18	ring	ring	NN
41695	4021	19	and	and	CC
41695	4021	20	four	four	CD
41695	4021	21	indistinct	indistinct	JJ
41695	4021	22	annulations	annulation	NNS
41695	4021	23	,	,	,
41695	4021	24	but	but	CC
41695	4021	25	did	do	VBD
41695	4021	26	not	not	RB
41695	4021	27	reach	reach	VB
41695	4021	28	quite	quite	RB
41695	4021	29	to	to	IN
41695	4021	30	the	the	DT
41695	4021	31	anterior	anterior	NN
41695	4021	32	end	end	NN
41695	4021	33	,	,	,
41695	4021	34	there	there	EX
41695	4021	35	being	be	VBG
41695	4021	36	a	a	DT
41695	4021	37	margin	margin	NN
41695	4021	38	in	in	IN
41695	4021	39	front	front	NN
41695	4021	40	of	of	IN
41695	4021	41	the	the	DT
41695	4021	42	glabella	glabella	NN
41695	4021	43	about	about	RB
41695	4021	44	0.1	0.1	CD
41695	4021	45	mm	mm	NNS
41695	4021	46	.	.	.
41695	4022	1	wide	wide	JJ
41695	4022	2	.	.	.
41695	4023	1	The	the	DT
41695	4023	2	greatest	great	JJS
41695	4023	3	width	width	NN
41695	4023	4	of	of	IN
41695	4023	5	the	the	DT
41695	4023	6	cephalon	cephalon	NN
41695	4023	7	was	be	VBD
41695	4023	8	0.66	0.66	CD
41695	4023	9	mm	mm	NNP
41695	4023	10	.	.	NNP
41695	4023	11	,	,	,
41695	4023	12	and	and	CC
41695	4023	13	of	of	IN
41695	4023	14	the	the	DT
41695	4023	15	glabella	glabella	NNP
41695	4023	16	0.233	0.233	CD
41695	4023	17	mm	mm	NNP
41695	4023	18	.	.	NNP
41695	4023	19	,	,	,
41695	4023	20	or	or	CC
41695	4023	21	practically	practically	RB
41695	4023	22	35	35	CD
41695	4023	23	per	per	IN
41695	4023	24	cent	cent	NN
41695	4023	25	of	of	IN
41695	4023	26	the	the	DT
41695	4023	27	total	total	JJ
41695	4023	28	width	width	NN
41695	4023	29	.	.	.
41695	4024	1	Other	other	JJ
41695	4024	2	young	young	JJ
41695	4024	3	_	_	NNP
41695	4024	4	Elliptocephala	Elliptocephala	NNP
41695	4024	5	_	_	NNP
41695	4024	6	up	up	IN
41695	4024	7	to	to	IN
41695	4024	8	a	a	DT
41695	4024	9	length	length	NN
41695	4024	10	of	of	IN
41695	4024	11	1	1	CD
41695	4024	12	mm	mm	NNP
41695	4024	13	.	.	NNP
41695	4024	14	,	,	,
41695	4024	15	and	and	CC
41695	4024	16	young	young	JJ
41695	4024	17	_	_	NNP
41695	4024	18	Pædeumias	Pædeumias	NNP
41695	4024	19	_	_	NNP
41695	4024	20	,	,	,
41695	4024	21	_	_	NNP
41695	4024	22	Mesonacis	Mesonacis	NNP
41695	4024	23	_	_	NNP
41695	4024	24	,	,	,
41695	4024	25	and	and	CC
41695	4024	26	_	_	NNP
41695	4024	27	Holmia	Holmia	NNP
41695	4024	28	_	_	NNP
41695	4024	29	(	(	-LRB-
41695	4024	30	see	see	VB
41695	4024	31	Kiær	Kiær	NNP
41695	4024	32	,	,	,
41695	4024	33	Videnskaps	Videnskaps	NNP
41695	4024	34	,	,	,
41695	4024	35	Skrifter	Skrifter	NNP
41695	4024	36	,	,	,
41695	4024	37	1	1	CD
41695	4024	38	Mat.-Naturv	Mat.-Naturv	NNP
41695	4024	39	.	.	.
41695	4025	1	Klasse	Klasse	NNP
41695	4025	2	,	,	,
41695	4025	3	1917	1917	CD
41695	4025	4	,	,	,
41695	4025	5	No	no	UH
41695	4025	6	.	.	.
41695	4026	1	10	10	LS
41695	4026	2	)	)	-RRB-
41695	4026	3	show	show	VBP
41695	4026	4	about	about	IN
41695	4026	5	the	the	DT
41695	4026	6	same	same	JJ
41695	4026	7	characteristics	characteristic	NNS
41695	4026	8	,	,	,
41695	4026	9	but	but	CC
41695	4026	10	all	all	PDT
41695	4026	11	these	these	DT
41695	4026	12	have	have	VBP
41695	4026	13	large	large	JJ
41695	4026	14	compound	compound	NN
41695	4026	15	eyes	eye	NNS
41695	4026	16	on	on	IN
41695	4026	17	the	the	DT
41695	4026	18	dorsal	dorsal	NN
41695	4026	19	surface	surface	NN
41695	4026	20	and	and	CC
41695	4026	21	specimens	specimen	NNS
41695	4026	22	in	in	IN
41695	4026	23	still	still	RB
41695	4026	24	younger	young	JJR
41695	4026	25	stages	stage	NNS
41695	4026	26	are	be	VBP
41695	4026	27	expected	expect	VBN
41695	4026	28	.	.	.
41695	4027	1	It	-PRON-	PRP
41695	4027	2	may	may	MD
41695	4027	3	be	be	VB
41695	4027	4	pointed	point	VBN
41695	4027	5	out	out	RP
41695	4027	6	,	,	,
41695	4027	7	however	however	RB
41695	4027	8	,	,	,
41695	4027	9	that	that	IN
41695	4027	10	in	in	IN
41695	4027	11	these	these	DT
41695	4027	12	specimens	specimen	NNS
41695	4027	13	the	the	DT
41695	4027	14	pygidium	pygidium	NN
41695	4027	15	is	be	VBZ
41695	4027	16	proportionately	proportionately	RB
41695	4027	17	larger	large	JJR
41695	4027	18	than	than	IN
41695	4027	19	in	in	IN
41695	4027	20	the	the	DT
41695	4027	21	adult	adult	NN
41695	4027	22	.	.	.
41695	4028	1	Walcott	Walcott	NNP
41695	4028	2	cites	cite	VBZ
41695	4028	3	one	one	CD
41695	4028	4	adult	adult	NN
41695	4028	5	126	126	CD
41695	4028	6	mm	mm	NNS
41695	4028	7	.	.	.
41695	4029	1	long	long	RB
41695	4029	2	in	in	IN
41695	4029	3	which	which	WDT
41695	4029	4	the	the	DT
41695	4029	5	pygidium	pygidium	NN
41695	4029	6	is	be	VBZ
41695	4029	7	6	6	CD
41695	4029	8	mm	mm	CD
41695	4029	9	.	.	.
41695	4030	1	long	long	RB
41695	4030	2	,	,	,
41695	4030	3	or	or	CC
41695	4030	4	between	between	IN
41695	4030	5	4	4	CD
41695	4030	6	and	and	CC
41695	4030	7	5	5	CD
41695	4030	8	per	per	NN
41695	4030	9	cent	cent	NN
41695	4030	10	of	of	IN
41695	4030	11	the	the	DT
41695	4030	12	total	total	JJ
41695	4030	13	length	length	NN
41695	4030	14	,	,	,
41695	4030	15	while	while	IN
41695	4030	16	in	in	IN
41695	4030	17	the	the	DT
41695	4030	18	incomplete	incomplete	JJ
41695	4030	19	specimen	speciman	NNS
41695	4030	20	described	describe	VBN
41695	4030	21	above	above	RB
41695	4030	22	,	,	,
41695	4030	23	it	-PRON-	PRP
41695	4030	24	was	be	VBD
41695	4030	25	apparently	apparently	RB
41695	4030	26	23	23	CD
41695	4030	27	per	per	IN
41695	4030	28	cent	cent	NN
41695	4030	29	.	.	.
41695	4031	1	In	in	IN
41695	4031	2	a	a	DT
41695	4031	3	specimen	speciman	NNS
41695	4031	4	1	1	CD
41695	4031	5	mm	mm	NN
41695	4031	6	.	.	.
41695	4032	1	long	long	RB
41695	4032	2	figured	figure	VBN
41695	4032	3	by	by	IN
41695	4032	4	Walcott	Walcott	NNP
41695	4032	5	,	,	,
41695	4032	6	the	the	DT
41695	4032	7	pygidium	pygidium	NN
41695	4032	8	is	be	VBZ
41695	4032	9	0.15	0.15	CD
41695	4032	10	mm	mm	NNS
41695	4032	11	.	.	.
41695	4033	1	long	long	RB
41695	4033	2	,	,	,
41695	4033	3	or	or	CC
41695	4033	4	15	15	CD
41695	4033	5	per	per	NN
41695	4033	6	cent	cent	NN
41695	4033	7	of	of	IN
41695	4033	8	the	the	DT
41695	4033	9	whole	whole	JJ
41695	4033	10	length	length	NN
41695	4033	11	.	.	.
41695	4034	1	The	the	DT
41695	4034	2	development	development	NN
41695	4034	3	of	of	IN
41695	4034	4	several	several	JJ
41695	4034	5	species	specie	NNS
41695	4034	6	of	of	IN
41695	4034	7	trilobites	trilobite	NNS
41695	4034	8	from	from	IN
41695	4034	9	the	the	DT
41695	4034	10	Middle	Middle	NNP
41695	4034	11	Cambrian	Cambrian	NNP
41695	4034	12	is	be	VBZ
41695	4034	13	known	know	VBN
41695	4034	14	.	.	.
41695	4035	1	Barrande	Barrande	NNP
41695	4035	2	(	(	-LRB-
41695	4035	3	1852	1852	CD
41695	4035	4	)	)	-RRB-
41695	4035	5	described	describe	VBD
41695	4035	6	the	the	DT
41695	4035	7	protaspis	protaspis	NN
41695	4035	8	of	of	IN
41695	4035	9	_	_	NNP
41695	4035	10	Sao	Sao	NNP
41695	4035	11	hirsuta	hirsuta	NNP
41695	4035	12	_	_	NNP
41695	4035	13	,	,	,
41695	4035	14	_	_	NNP
41695	4035	15	Peronopsis	Peronopsis	NNP
41695	4035	16	integer	integer	NN
41695	4035	17	_	_	NNP
41695	4035	18	,	,	,
41695	4035	19	_	_	NNP
41695	4035	20	Phalacroma	Phalacroma	NNP
41695	4035	21	bibullatum	bibullatum	NN
41695	4035	22	_	_	NNP
41695	4035	23	,	,	,
41695	4035	24	_	_	NNP
41695	4035	25	P.	P.	NNP
41695	4036	1	nudum	nudum	NNP
41695	4036	2	_	_	NNP
41695	4036	3	,	,	,
41695	4036	4	and	and	CC
41695	4036	5	_	_	NNP
41695	4036	6	Condylopyge	Condylopyge	NNP
41695	4036	7	rex	rex	NNP
41695	4036	8	_	_	NNP
41695	4036	9	.	.	.
41695	4037	1	Broegger	Broegger	NNP
41695	4037	2	figured	figure	VBD
41695	4037	3	that	that	DT
41695	4037	4	of	of	IN
41695	4037	5	a	a	DT
41695	4037	6	_	_	NNP
41695	4037	7	Liostracus	Liostracus	NNP
41695	4037	8	_	_	NNP
41695	4037	9	(	(	-LRB-
41695	4037	10	Geol	Geol	NNP
41695	4037	11	.	.	.
41695	4038	1	For	for	IN
41695	4038	2	.	.	.
41695	4039	1	Förhandl	Förhandl	NNP
41695	4039	2	.	.	NNP
41695	4039	3	,	,	,
41695	4039	4	1875	1875	CD
41695	4039	5	,	,	,
41695	4039	6	pl	pl	NNP
41695	4039	7	.	.	.
41695	4040	1	25	25	CD
41695	4040	2	,	,	,
41695	4040	3	figs	fig	NNS
41695	4040	4	.	.	.
41695	4041	1	1	1	CD
41695	4041	2	-	-	SYM
41695	4041	3	3	3	CD
41695	4041	4	)	)	-RRB-
41695	4041	5	and	and	CC
41695	4041	6	Lindstroem	lindstroem	NN
41695	4041	7	(	(	-LRB-
41695	4041	8	1901	1901	CD
41695	4041	9	,	,	,
41695	4041	10	p.	p.	NN
41695	4041	11	21	21	CD
41695	4041	12	)	)	-RRB-
41695	4041	13	has	have	VBZ
41695	4041	14	reproduced	reproduce	VBN
41695	4041	15	the	the	DT
41695	4041	16	same	same	JJ
41695	4041	17	.	.	.
41695	4042	1	Matthew	Matthew	NNP
41695	4042	2	(	(	-LRB-
41695	4042	3	Trans	trans	UH
41695	4042	4	.	.	.
41695	4043	1	Roy	Roy	NNP
41695	4043	2	.	.	.
41695	4044	1	Soc	Soc	NNP
41695	4044	2	.	.	.
41695	4045	1	Canada	Canada	NNP
41695	4045	2	,	,	,
41695	4045	3	vol	vol	NNP
41695	4045	4	.	.	.
41695	4046	1	5	5	CD
41695	4046	2	,	,	,
41695	4046	3	1888	1888	CD
41695	4046	4	,	,	,
41695	4046	5	pl	pl	NNP
41695	4046	6	.	.	.
41695	4047	1	4	4	LS
41695	4047	2	,	,	,
41695	4047	3	pls	pls	UH
41695	4047	4	.	.	.
41695	4048	1	1	1	CD
41695	4048	2	,	,	,
41695	4048	3	2	2	CD
41695	4048	4	)	)	-RRB-
41695	4048	5	has	have	VBZ
41695	4048	6	described	describe	VBN
41695	4048	7	the	the	DT
41695	4048	8	protaspis	protaspis	NN
41695	4048	9	of	of	IN
41695	4048	10	a	a	DT
41695	4048	11	_	_	NNP
41695	4048	12	Liostracus	Liostracus	NNP
41695	4048	13	_	_	NNP
41695	4048	14	,	,	,
41695	4048	15	_	_	NNP
41695	4048	16	Ptychoparia	Ptychoparia	NNP
41695	4048	17	linnarssoni	linnarssoni	NNP
41695	4048	18	_	_	NNP
41695	4048	19	Broegger	Broegger	NNP
41695	4048	20	,	,	,
41695	4048	21	and	and	CC
41695	4048	22	_	_	NNP
41695	4048	23	Solenopleura	Solenopleura	NNP
41695	4048	24	robbi	robbi	NNS
41695	4048	25	_	_	NNP
41695	4048	26	Hartt	Hartt	NNP
41695	4048	27	.	.	.
41695	4049	1	Beecher	Beecher	NNP
41695	4049	2	(	(	-LRB-
41695	4049	3	1895	1895	CD
41695	4049	4	C	C	NNP
41695	4049	5	,	,	,
41695	4049	6	pl	pl	NNP
41695	4049	7	.	.	.
41695	4050	1	8)	8)	CD
41695	4050	2	has	have	VBZ
41695	4050	3	figured	figure	VBN
41695	4050	4	the	the	DT
41695	4050	5	protaspis	protaspis	NN
41695	4050	6	of	of	IN
41695	4050	7	_	_	NNP
41695	4050	8	Ptychoparia	Ptychoparia	NNP
41695	4050	9	kingi	kingi	NN
41695	4050	10	_	_	NNP
41695	4050	11	Meek	Meek	NNP
41695	4050	12	,	,	,
41695	4050	13	and	and	CC
41695	4050	14	the	the	DT
41695	4050	15	writer	writer	NN
41695	4050	16	that	that	DT
41695	4050	17	of	of	IN
41695	4050	18	a	a	DT
41695	4050	19	Paradoxides	Paradoxides	NNPS
41695	4050	20	(	(	-LRB-
41695	4050	21	Bull	Bull	NNP
41695	4050	22	.	.	.
41695	4051	1	Mus	mus	NN
41695	4051	2	.	.	.
41695	4052	1	Comp	Comp	NNP
41695	4052	2	.	.	.
41695	4053	1	Zool	Zool	NNP
41695	4053	2	.	.	NNP
41695	4053	3	,	,	,
41695	4053	4	vol	vol	NNP
41695	4053	5	.	.	.
41695	4054	1	58	58	CD
41695	4054	2	,	,	,
41695	4054	3	No	no	UH
41695	4054	4	.	.	.
41695	4055	1	4	4	CD
41695	4055	2	,	,	,
41695	4055	3	1914	1914	CD
41695	4055	4	,	,	,
41695	4055	5	pl	pl	NNP
41695	4055	6	.	.	.
41695	4056	1	i	i	PRP
41695	4056	2	)	)	-RRB-
41695	4056	3	.	.	.
41695	4057	1	_	_	NNP
41695	4057	2	Sao	Sao	NNP
41695	4057	3	_	_	NNP
41695	4057	4	,	,	,
41695	4057	5	_	_	NNP
41695	4057	6	Liostracus	Liostracus	NNP
41695	4057	7	_	_	NNP
41695	4057	8	,	,	,
41695	4057	9	_	_	NNP
41695	4057	10	Ptychoparia	Ptychoparia	NNP
41695	4057	11	_	_	NNP
41695	4057	12	,	,	,
41695	4057	13	and	and	CC
41695	4057	14	_	_	NNP
41695	4057	15	Solenopleura	Solenopleura	NNP
41695	4057	16	_	_	NNP
41695	4057	17	all	all	DT
41695	4057	18	have	have	VBP
41695	4057	19	the	the	DT
41695	4057	20	same	same	JJ
41695	4057	21	sort	sort	NN
41695	4057	22	of	of	IN
41695	4057	23	protaspis	protaspis	NN
41695	4057	24	.	.	.
41695	4058	1	In	in	IN
41695	4058	2	all	all	DT
41695	4058	3	,	,	,
41695	4058	4	the	the	DT
41695	4058	5	axial	axial	JJ
41695	4058	6	lobe	lobe	NN
41695	4058	7	reaches	reach	VBZ
41695	4058	8	the	the	DT
41695	4058	9	anterior	anterior	JJ
41695	4058	10	margin	margin	NN
41695	4058	11	and	and	CC
41695	4058	12	is	be	VBZ
41695	4058	13	somewhat	somewhat	RB
41695	4058	14	expanded	expand	VBN
41695	4058	15	at	at	IN
41695	4058	16	that	that	DT
41695	4058	17	end	end	NN
41695	4058	18	;	;	:
41695	4058	19	in	in	IN
41695	4058	20	all	all	DT
41695	4058	21	,	,	,
41695	4058	22	the	the	DT
41695	4058	23	glabella	glabella	NN
41695	4058	24	shows	show	NNS
41695	4058	25	but	but	CC
41695	4058	26	slight	slight	JJ
41695	4058	27	trace	trace	NN
41695	4058	28	of	of	IN
41695	4058	29	segmentation	segmentation	NN
41695	4058	30	;	;	,
41695	4058	31	and	and	CC
41695	4058	32	in	in	IN
41695	4058	33	all	all	DT
41695	4058	34	,	,	,
41695	4058	35	the	the	DT
41695	4058	36	pygidium	pygidium	NN
41695	4058	37	occupies	occupy	VBZ
41695	4058	38	from	from	IN
41695	4058	39	one	one	CD
41695	4058	40	fifth	fifth	NN
41695	4058	41	to	to	IN
41695	4058	42	one	one	CD
41695	4058	43	fourth	fourth	JJ
41695	4058	44	the	the	DT
41695	4058	45	total	total	JJ
41695	4058	46	length	length	NN
41695	4058	47	.	.	.
41695	4059	1	There	there	EX
41695	4059	2	is	be	VBZ
41695	4059	3	considerable	considerable	JJ
41695	4059	4	variation	variation	NN
41695	4059	5	in	in	IN
41695	4059	6	the	the	DT
41695	4059	7	width	width	NN
41695	4059	8	of	of	IN
41695	4059	9	the	the	DT
41695	4059	10	axial	axial	JJ
41695	4059	11	lobe	lobe	NN
41695	4059	12	.	.	.
41695	4060	1	It	-PRON-	PRP
41695	4060	2	is	be	VBZ
41695	4060	3	narrowest	narrow	JJS
41695	4060	4	in	in	IN
41695	4060	5	_	_	NNP
41695	4060	6	Ptychoparia	Ptychoparia	NNP
41695	4060	7	_	_	NNP
41695	4060	8	,	,	,
41695	4060	9	where	where	WRB
41695	4060	10	in	in	IN
41695	4060	11	the	the	DT
41695	4060	12	middle	middle	NN
41695	4060	13	it	-PRON-	PRP
41695	4060	14	is	be	VBZ
41695	4060	15	only	only	RB
41695	4060	16	14	14	CD
41695	4060	17	per	per	IN
41695	4060	18	cent	cent	NN
41695	4060	19	of	of	IN
41695	4060	20	the	the	DT
41695	4060	21	whole	whole	JJ
41695	4060	22	width	width	NN
41695	4060	23	,	,	,
41695	4060	24	and	and	CC
41695	4060	25	widest	wide	JJS
41695	4060	26	in	in	IN
41695	4060	27	_	_	NNP
41695	4060	28	Solenopleura	Solenopleura	NNP
41695	4060	29	_	_	NNP
41695	4060	30	,	,	,
41695	4060	31	where	where	WRB
41695	4060	32	it	-PRON-	PRP
41695	4060	33	is	be	VBZ
41695	4060	34	28	28	CD
41695	4060	35	per	per	IN
41695	4060	36	cent	cent	NN
41695	4060	37	.	.	.
41695	4061	1	In	in	IN
41695	4061	2	_	_	NNP
41695	4061	3	Ptychoparia	Ptychoparia	NNP
41695	4061	4	_	_	NNP
41695	4061	5	the	the	DT
41695	4061	6	pygidium	pygidium	NN
41695	4061	7	of	of	IN
41695	4061	8	the	the	DT
41695	4061	9	protaspis	protaspis	NN
41695	4061	10	occupies	occupie	NNS
41695	4061	11	from	from	IN
41695	4061	12	18	18	CD
41695	4061	13	to	to	TO
41695	4061	14	22	22	CD
41695	4061	15	per	per	NN
41695	4061	16	cent	cent	NN
41695	4061	17	of	of	IN
41695	4061	18	the	the	DT
41695	4061	19	whole	whole	JJ
41695	4061	20	length	length	NN
41695	4061	21	.	.	.
41695	4062	1	In	in	IN
41695	4062	2	the	the	DT
41695	4062	3	adult	adult	NN
41695	4062	4	it	-PRON-	PRP
41695	4062	5	occupies	occupy	VBZ
41695	4062	6	10	10	CD
41695	4062	7	to	to	TO
41695	4062	8	12	12	CD
41695	4062	9	per	per	NN
41695	4062	10	cent	cent	NN
41695	4062	11	.	.	.
41695	4063	1	In	in	IN
41695	4063	2	_	_	NNP
41695	4063	3	Solenopleura	Solenopleura	NNP
41695	4063	4	_	_	NNP
41695	4063	5	it	-PRON-	PRP
41695	4063	6	makes	make	VBZ
41695	4063	7	up	up	RP
41695	4063	8	about	about	RB
41695	4063	9	26	26	CD
41695	4063	10	per	per	NN
41695	4063	11	cent	cent	NN
41695	4063	12	of	of	IN
41695	4063	13	the	the	DT
41695	4063	14	protaspis	protaspis	NN
41695	4063	15	,	,	,
41695	4063	16	and	and	CC
41695	4063	17	in	in	IN
41695	4063	18	the	the	DT
41695	4063	19	adult	adult	NN
41695	4063	20	about	about	RB
41695	4063	21	8	8	CD
41695	4063	22	per	per	NN
41695	4063	23	cent	cent	NN
41695	4063	24	.	.	.
41695	4064	1	In	in	IN
41695	4064	2	the	the	DT
41695	4064	3	youngest	young	JJS
41695	4064	4	stages	stage	NNS
41695	4064	5	of	of	IN
41695	4064	6	all	all	PDT
41695	4064	7	these	these	DT
41695	4064	8	trilobites	trilobite	NNS
41695	4064	9	,	,	,
41695	4064	10	the	the	DT
41695	4064	11	pygidium	pygidium	NN
41695	4064	12	is	be	VBZ
41695	4064	13	incompletely	incompletely	RB
41695	4064	14	separated	separate	VBN
41695	4064	15	from	from	IN
41695	4064	16	the	the	DT
41695	4064	17	cephalon	cephalon	NN
41695	4064	18	.	.	.
41695	4065	1	The	the	DT
41695	4065	2	first	first	JJ
41695	4065	3	sign	sign	NN
41695	4065	4	of	of	IN
41695	4065	5	segmentation	segmentation	NN
41695	4065	6	is	be	VBZ
41695	4065	7	a	a	DT
41695	4065	8	transverse	transverse	JJ
41695	4065	9	crack	crack	NN
41695	4065	10	which	which	WDT
41695	4065	11	begins	begin	VBZ
41695	4065	12	to	to	TO
41695	4065	13	separate	separate	VB
41695	4065	14	the	the	DT
41695	4065	15	cephalon	cephalon	NN
41695	4065	16	and	and	CC
41695	4065	17	pygidium	pygidium	NN
41695	4065	18	,	,	,
41695	4065	19	and	and	CC
41695	4065	20	by	by	IN
41695	4065	21	the	the	DT
41695	4065	22	time	time	NN
41695	4065	23	this	this	DT
41695	4065	24	has	have	VBZ
41695	4065	25	extended	extend	VBN
41695	4065	26	across	across	IN
41695	4065	27	the	the	DT
41695	4065	28	full	full	JJ
41695	4065	29	width	width	NN
41695	4065	30	the	the	DT
41695	4065	31	neck	neck	NN
41695	4065	32	segment	segment	NN
41695	4065	33	has	have	VBZ
41695	4065	34	become	become	VBN
41695	4065	35	rather	rather	RB
41695	4065	36	well	well	RB
41695	4065	37	defined	define	VBN
41695	4065	38	.	.	.
41695	4066	1	In	in	IN
41695	4066	2	this	this	DT
41695	4066	3	stage	stage	NN
41695	4066	4	the	the	DT
41695	4066	5	animal	animal	NN
41695	4066	6	is	be	VBZ
41695	4066	7	prepared	prepared	JJ
41695	4066	8	to	to	TO
41695	4066	9	swim	swim	VB
41695	4066	10	by	by	IN
41695	4066	11	means	mean	NNS
41695	4066	12	of	of	IN
41695	4066	13	the	the	DT
41695	4066	14	pygidium	pygidium	NN
41695	4066	15	,	,	,
41695	4066	16	and	and	CC
41695	4066	17	first	first	RB
41695	4066	18	becomes	become	VBZ
41695	4066	19	active	active	JJ
41695	4066	20	.	.	.
41695	4067	1	The	the	DT
41695	4067	2	coincident	coincident	JJ
41695	4067	3	development	development	NN
41695	4067	4	of	of	IN
41695	4067	5	the	the	DT
41695	4067	6	free	free	JJ
41695	4067	7	pygidium	pygidium	NN
41695	4067	8	and	and	CC
41695	4067	9	the	the	DT
41695	4067	10	neck	neck	NN
41695	4067	11	-	-	HYPH
41695	4067	12	ring	ring	NN
41695	4067	13	strongly	strongly	RB
41695	4067	14	suggests	suggest	VBZ
41695	4067	15	that	that	IN
41695	4067	16	the	the	DT
41695	4067	17	dorsal	dorsal	NN
41695	4067	18	longitudinal	longitudinal	JJ
41695	4067	19	muscles	muscle	NNS
41695	4067	20	are	be	VBP
41695	4067	21	attached	attach	VBN
41695	4067	22	beneath	beneath	IN
41695	4067	23	the	the	DT
41695	4067	24	neck	neck	NN
41695	4067	25	-	-	HYPH
41695	4067	26	fur	fur	NN
41695	4067	27	row	row	NN
41695	4067	28	.	.	.
41695	4068	1	The	the	DT
41695	4068	2	single	single	JJ
41695	4068	3	protaspis	protaspis	NN
41695	4068	4	of	of	IN
41695	4068	5	_	_	NNP
41695	4068	6	Paradoxides	Paradoxides	NNPS
41695	4068	7	_	_	NNP
41695	4068	8	now	now	RB
41695	4068	9	known	know	VBN
41695	4068	10	,	,	,
41695	4068	11	while	while	IN
41695	4068	12	only	only	RB
41695	4068	13	1	1	CD
41695	4068	14	mm	mm	CD
41695	4068	15	.	.	.
41695	4069	1	long	long	RB
41695	4069	2	,	,	,
41695	4069	3	is	be	VBZ
41695	4069	4	not	not	RB
41695	4069	5	in	in	IN
41695	4069	6	the	the	DT
41695	4069	7	youngest	young	JJS
41695	4069	8	stage	stage	NN
41695	4069	9	of	of	IN
41695	4069	10	development	development	NN
41695	4069	11	.	.	.
41695	4070	1	It	-PRON-	PRP
41695	4070	2	is	be	VBZ
41695	4070	3	like	like	IN
41695	4070	4	the	the	DT
41695	4070	5	protaspis	protaspis	NN
41695	4070	6	of	of	IN
41695	4070	7	_	_	NNP
41695	4070	8	Olenellus	Olenellus	NNP
41695	4070	9	_	_	NNP
41695	4070	10	in	in	IN
41695	4070	11	having	have	VBG
41695	4070	12	large	large	JJ
41695	4070	13	eyes	eye	NNS
41695	4070	14	on	on	IN
41695	4070	15	the	the	DT
41695	4070	16	dorsal	dorsal	NN
41695	4070	17	surface	surface	NN
41695	4070	18	and	and	CC
41695	4070	19	a	a	DT
41695	4070	20	narrow	narrow	JJ
41695	4070	21	brim	brim	NN
41695	4070	22	in	in	IN
41695	4070	23	front	front	NN
41695	4070	24	of	of	IN
41695	4070	25	the	the	DT
41695	4070	26	glabella	glabella	NN
41695	4070	27	.	.	.
41695	4071	1	The	the	DT
41695	4071	2	glabella	glabella	NN
41695	4071	3	is	be	VBZ
41695	4071	4	narrower	narrow	JJR
41695	4071	5	than	than	IN
41695	4071	6	in	in	IN
41695	4071	7	the	the	DT
41695	4071	8	adult	adult	NN
41695	4071	9	.	.	.
41695	4072	1	The	the	DT
41695	4072	2	initial	initial	JJ
41695	4072	3	test	test	NN
41695	4072	4	of	of	IN
41695	4072	5	no	no	DT
41695	4072	6	agnostid	agnostid	NN
41695	4072	7	has	have	VBZ
41695	4072	8	probably	probably	RB
41695	4072	9	as	as	RB
41695	4072	10	yet	yet	RB
41695	4072	11	been	be	VBN
41695	4072	12	seen	see	VBN
41695	4072	13	,	,	,
41695	4072	14	as	as	IN
41695	4072	15	all	all	PDT
41695	4072	16	the	the	DT
41695	4072	17	young	young	JJ
41695	4072	18	now	now	RB
41695	4072	19	known	know	VBN
41695	4072	20	show	show	NN
41695	4072	21	the	the	DT
41695	4072	22	cephalon	cephalon	NN
41695	4072	23	and	and	CC
41695	4072	24	pygidium	pygidium	NN
41695	4072	25	distinctly	distinctly	RB
41695	4072	26	separated	separate	VBD
41695	4072	27	.	.	.
41695	4073	1	_	_	NNP
41695	4073	2	Phalacroma	Phalacroma	NNP
41695	4073	3	bibullatum	bibullatum	NN
41695	4073	4	_	_	NNP
41695	4073	5	and	and	CC
41695	4073	6	_	_	NNP
41695	4073	7	P.	P.	NNP
41695	4074	1	nudum	nudum	NNP
41695	4074	2	_	_	NNP
41695	4074	3	are	be	VBP
41695	4074	4	both	both	DT
41695	4074	5	practically	practically	RB
41695	4074	6	smooth	smooth	JJ
41695	4074	7	and	and	CC
41695	4074	8	isopygous	isopygous	JJ
41695	4074	9	when	when	WRB
41695	4074	10	1.5	1.5	CD
41695	4074	11	mm	mm	CD
41695	4074	12	.	.	.
41695	4075	1	long	long	RB
41695	4075	2	.	.	.
41695	4076	1	_	_	NNP
41695	4076	2	P.	P.	NNP
41695	4077	1	bibullatum	bibullatum	NNP
41695	4077	2	_	_	NNP
41695	4077	3	shows	show	VBZ
41695	4077	4	no	no	DT
41695	4077	5	axial	axial	JJ
41695	4077	6	lobe	lobe	NN
41695	4077	7	at	at	IN
41695	4077	8	this	this	DT
41695	4077	9	stage	stage	NN
41695	4077	10	,	,	,
41695	4077	11	but	but	CC
41695	4077	12	a	a	DT
41695	4077	13	wide	wide	JJ
41695	4077	14	glabella	glabella	NN
41695	4077	15	and	and	CC
41695	4077	16	median	median	JJ
41695	4077	17	tubercle	tubercle	NN
41695	4077	18	develop	develop	VBP
41695	4077	19	later	later	RBR
41695	4077	20	,	,	,
41695	4077	21	and	and	CC
41695	4077	22	when	when	WRB
41695	4077	23	the	the	DT
41695	4077	24	glabella	glabella	NN
41695	4077	25	first	first	RB
41695	4077	26	appears	appear	VBZ
41695	4077	27	,	,	,
41695	4077	28	it	-PRON-	PRP
41695	4077	29	extends	extend	VBZ
41695	4077	30	to	to	IN
41695	4077	31	the	the	DT
41695	4077	32	anterior	anterior	JJ
41695	4077	33	margin	margin	NN
41695	4077	34	.	.	.
41695	4078	1	In	in	IN
41695	4078	2	_	_	NNP
41695	4078	3	Peronopsis	Peronopsis	NNP
41695	4078	4	integer	integer	NN
41695	4078	5	_	_	NNP
41695	4078	6	and	and	CC
41695	4078	7	_	_	NNP
41695	4078	8	Condylopyge	Condylopyge	NNP
41695	4078	9	rex	rex	NNP
41695	4078	10	_	_	NNP
41695	4078	11	,	,	,
41695	4078	12	the	the	DT
41695	4078	13	axial	axial	JJ
41695	4078	14	lobe	lobe	NN
41695	4078	15	is	be	VBZ
41695	4078	16	outlined	outline	VBN
41695	4078	17	on	on	IN
41695	4078	18	each	each	DT
41695	4078	19	of	of	IN
41695	4078	20	the	the	DT
41695	4078	21	equal	equal	JJ
41695	4078	22	shields	shield	NNS
41695	4078	23	in	in	IN
41695	4078	24	specimens	specimen	NNS
41695	4078	25	about	about	RB
41695	4078	26	1	1	CD
41695	4078	27	mm	mm	NNS
41695	4078	28	.	.	.
41695	4079	1	long	long	RB
41695	4079	2	,	,	,
41695	4079	3	but	but	CC
41695	4079	4	is	be	VBZ
41695	4079	5	without	without	IN
41695	4079	6	furrows	furrow	NNS
41695	4079	7	and	and	CC
41695	4079	8	reaches	reach	VBZ
41695	4079	9	neither	neither	CC
41695	4079	10	anterior	anterior	JJ
41695	4079	11	nor	nor	CC
41695	4079	12	posterior	posterior	JJ
41695	4079	13	margin	margin	NN
41695	4079	14	.	.	.
41695	4080	1	From	from	IN
41695	4080	2	the	the	DT
41695	4080	3	foregoing	foregoing	JJ
41695	4080	4	brief	brief	JJ
41695	4080	5	description	description	NN
41695	4080	6	it	-PRON-	PRP
41695	4080	7	appears	appear	VBZ
41695	4080	8	that	that	IN
41695	4080	9	the	the	DT
41695	4080	10	pygidium	pygidium	NN
41695	4080	11	of	of	IN
41695	4080	12	the	the	DT
41695	4080	13	protaspis	protaspis	NN
41695	4080	14	varies	varie	NNS
41695	4080	15	in	in	IN
41695	4080	16	different	different	JJ
41695	4080	17	groups	group	NNS
41695	4080	18	from	from	IN
41695	4080	19	as	as	RB
41695	4080	20	little	little	JJ
41695	4080	21	as	as	IN
41695	4080	22	15	15	CD
41695	4080	23	per	per	NN
41695	4080	24	cent	cent	NN
41695	4080	25	of	of	IN
41695	4080	26	the	the	DT
41695	4080	27	total	total	JJ
41695	4080	28	length	length	NN
41695	4080	29	in	in	IN
41695	4080	30	the	the	DT
41695	4080	31	Mesonacidæ	Mesonacidæ	NNP
41695	4080	32	to	to	IN
41695	4080	33	as	as	RB
41695	4080	34	much	much	JJ
41695	4080	35	as	as	IN
41695	4080	36	50	50	CD
41695	4080	37	per	per	NN
41695	4080	38	cent	cent	NN
41695	4080	39	in	in	IN
41695	4080	40	the	the	DT
41695	4080	41	Agnostidæ	Agnostidæ	NNP
41695	4080	42	;	;	:
41695	4080	43	that	that	IN
41695	4080	44	the	the	DT
41695	4080	45	axial	axial	JJ
41695	4080	46	lobe	lobe	NN
41695	4080	47	varies	vary	VBZ
41695	4080	48	from	from	IN
41695	4080	49	as	as	RB
41695	4080	50	little	little	JJ
41695	4080	51	as	as	IN
41695	4080	52	14	14	CD
41695	4080	53	per	per	NN
41695	4080	54	cent	cent	NN
41695	4080	55	of	of	IN
41695	4080	56	the	the	DT
41695	4080	57	total	total	JJ
41695	4080	58	width	width	NN
41695	4080	59	in	in	IN
41695	4080	60	one	one	CD
41695	4080	61	_	_	NNP
41695	4080	62	Ptychoparia	Ptychoparia	NNP
41695	4080	63	_	_	NNP
41695	4080	64	to	to	IN
41695	4080	65	as	as	RB
41695	4080	66	much	much	JJ
41695	4080	67	as	as	IN
41695	4080	68	50	50	CD
41695	4080	69	per	per	NN
41695	4080	70	cent	cent	NN
41695	4080	71	in	in	IN
41695	4080	72	_	_	NNP
41695	4080	73	Phalacroma	Phalacroma	NNP
41695	4080	74	nudum	nudum	NN
41695	4080	75	_	_	NNP
41695	4080	76	;	;	:
41695	4080	77	that	that	IN
41695	4080	78	the	the	DT
41695	4080	79	glabella	glabella	NN
41695	4080	80	reaches	reach	VBZ
41695	4080	81	the	the	DT
41695	4080	82	anterior	anterior	JJ
41695	4080	83	margin	margin	NN
41695	4080	84	in	in	IN
41695	4080	85	the	the	DT
41695	4080	86	Olenidæ	Olenidæ	NNP
41695	4080	87	,	,	,
41695	4080	88	Solenopleuridæ	Solenopleuridæ	NNP
41695	4080	89	,	,	,
41695	4080	90	and	and	CC
41695	4080	91	_	_	NNP
41695	4080	92	Phalacroma	Phalacroma	NNP
41695	4080	93	bibullatum	bibullatum	NN
41695	4080	94	_	_	NNP
41695	4080	95	,	,	,
41695	4080	96	while	while	IN
41695	4080	97	there	there	EX
41695	4080	98	is	be	VBZ
41695	4080	99	a	a	DT
41695	4080	100	brim	brim	NN
41695	4080	101	in	in	IN
41695	4080	102	front	front	NN
41695	4080	103	of	of	IN
41695	4080	104	it	-PRON-	PRP
41695	4080	105	in	in	IN
41695	4080	106	the	the	DT
41695	4080	107	Olenellidæ	Olenellidæ	NNP
41695	4080	108	,	,	,
41695	4080	109	Paradoxidæ	Paradoxidæ	NNP
41695	4080	110	,	,	,
41695	4080	111	and	and	CC
41695	4080	112	three	three	CD
41695	4080	113	of	of	IN
41695	4080	114	the	the	DT
41695	4080	115	species	specie	NNS
41695	4080	116	of	of	IN
41695	4080	117	the	the	DT
41695	4080	118	Agnostidæ	Agnostidæ	NNP
41695	4080	119	.	.	.
41695	4081	1	The	the	DT
41695	4081	2	decision	decision	NN
41695	4081	3	as	as	IN
41695	4081	4	to	to	IN
41695	4081	5	which	which	WDT
41695	4081	6	of	of	IN
41695	4081	7	these	these	DT
41695	4081	8	conditions	condition	NNS
41695	4081	9	are	be	VBP
41695	4081	10	primitive	primitive	JJ
41695	4081	11	may	may	MD
41695	4081	12	be	be	VB
41695	4081	13	settled	settle	VBN
41695	4081	14	quite	quite	RB
41695	4081	15	satisfactorily	satisfactorily	RB
41695	4081	16	by	by	IN
41695	4081	17	study	study	NN
41695	4081	18	of	of	IN
41695	4081	19	the	the	DT
41695	4081	20	ontogeny	ontogeny	NN
41695	4081	21	of	of	IN
41695	4081	22	the	the	DT
41695	4081	23	various	various	JJ
41695	4081	24	species	specie	NNS
41695	4081	25	.	.	.
41695	4082	1	ORIGIN	ORIGIN	NNP
41695	4082	2	OF	of	IN
41695	4082	3	THE	the	DT
41695	4082	4	PYGIDIUM	PYGIDIUM	NNP
41695	4082	5	.	.	.
41695	4083	1	Taking	take	VBG
41695	4083	2	first	first	RB
41695	4083	3	the	the	DT
41695	4083	4	pygidium	pygidium	NN
41695	4083	5	,	,	,
41695	4083	6	it	-PRON-	PRP
41695	4083	7	has	have	VBZ
41695	4083	8	already	already	RB
41695	4083	9	been	be	VBN
41695	4083	10	pointed	point	VBN
41695	4083	11	out	out	RP
41695	4083	12	that	that	IN
41695	4083	13	in	in	IN
41695	4083	14	each	each	DT
41695	4083	15	case	case	NN
41695	4083	16	the	the	DT
41695	4083	17	pygidium	pygidium	NN
41695	4083	18	of	of	IN
41695	4083	19	the	the	DT
41695	4083	20	adult	adult	NN
41695	4083	21	is	be	VBZ
41695	4083	22	proportionally	proportionally	RB
41695	4083	23	considerably	considerably	RB
41695	4083	24	smaller	small	JJR
41695	4083	25	than	than	IN
41695	4083	26	the	the	DT
41695	4083	27	pygidium	pygidium	NN
41695	4083	28	of	of	IN
41695	4083	29	the	the	DT
41695	4083	30	protaspis	protaspis	NN
41695	4083	31	.	.	.
41695	4084	1	The	the	DT
41695	4084	2	stages	stage	NNS
41695	4084	3	in	in	IN
41695	4084	4	the	the	DT
41695	4084	5	growth	growth	NN
41695	4084	6	of	of	IN
41695	4084	7	the	the	DT
41695	4084	8	pygidium	pygidium	NN
41695	4084	9	are	be	VBP
41695	4084	10	better	well	RBR
41695	4084	11	known	know	VBN
41695	4084	12	in	in	IN
41695	4084	13	Sao	Sao	NNP
41695	4084	14	hirsuta	hirsuta	NN
41695	4084	15	than	than	IN
41695	4084	16	in	in	IN
41695	4084	17	any	any	DT
41695	4084	18	other	other	JJ
41695	4084	19	trilobite	trilobite	NN
41695	4084	20	,	,	,
41695	4084	21	and	and	CC
41695	4084	22	a	a	DT
41695	4084	23	review	review	NN
41695	4084	24	of	of	IN
41695	4084	25	Barrande	Barrande	NNP
41695	4084	26	's	's	POS
41695	4084	27	description	description	NN
41695	4084	28	will	will	MD
41695	4084	29	be	be	VB
41695	4084	30	advantageous	advantageous	JJ
41695	4084	31	.	.	.
41695	4085	1	Barrande	Barrande	NNP
41695	4085	2	recognized	recognize	VBD
41695	4085	3	twenty	twenty	CD
41695	4085	4	stages	stage	NNS
41695	4085	5	in	in	IN
41695	4085	6	the	the	DT
41695	4085	7	development	development	NN
41695	4085	8	of	of	IN
41695	4085	9	this	this	DT
41695	4085	10	species	specie	NNS
41695	4085	11	,	,	,
41695	4085	12	but	but	CC
41695	4085	13	there	there	EX
41695	4085	14	was	be	VBD
41695	4085	15	evidently	evidently	RB
41695	4085	16	a	a	DT
41695	4085	17	still	still	RB
41695	4085	18	simpler	simple	JJR
41695	4085	19	protaspis	protaspis	NN
41695	4085	20	in	in	IN
41695	4085	21	his	-PRON-	PRP$
41695	4085	22	hands	hand	NNS
41695	4085	23	than	than	IN
41695	4085	24	the	the	DT
41695	4085	25	smallest	small	JJS
41695	4085	26	he	-PRON-	PRP
41695	4085	27	figured	figure	VBD
41695	4085	28	,	,	,
41695	4085	29	for	for	IN
41695	4085	30	he	-PRON-	PRP
41695	4085	31	says	say	VBZ
41695	4085	32	,	,	,
41695	4085	33	after	after	IN
41695	4085	34	describing	describe	VBG
41695	4085	35	the	the	DT
41695	4085	36	specimen	speciman	NNS
41695	4085	37	in	in	IN
41695	4085	38	the	the	DT
41695	4085	39	first	first	JJ
41695	4085	40	stage	stage	NN
41695	4085	41	:	:	:
41695	4085	42	"	"	``
41695	4085	43	We	-PRON-	PRP
41695	4085	44	possess	possess	VBP
41695	4085	45	one	one	CD
41695	4085	46	specimen	speciman	NNS
41695	4085	47	on	on	IN
41695	4085	48	which	which	WDT
41695	4085	49	the	the	DT
41695	4085	50	head	head	NN
41695	4085	51	extends	extend	VBZ
41695	4085	52	from	from	IN
41695	4085	53	one	one	CD
41695	4085	54	border	border	NN
41695	4085	55	to	to	IN
41695	4085	56	the	the	DT
41695	4085	57	other	other	JJ
41695	4085	58	of	of	IN
41695	4085	59	the	the	DT
41695	4085	60	disk	disk	NN
41695	4085	61	,	,	,
41695	4085	62	but	but	CC
41695	4085	63	as	as	IN
41695	4085	64	this	this	DT
41695	4085	65	individual	individual	NN
41695	4085	66	is	be	VBZ
41695	4085	67	unique	unique	JJ
41695	4085	68	we	-PRON-	PRP
41695	4085	69	have	have	VBP
41695	4085	70	not	not	RB
41695	4085	71	thought	think	VBN
41695	4085	72	it	-PRON-	PRP
41695	4085	73	sufficient	sufficient	JJ
41695	4085	74	to	to	TO
41695	4085	75	establish	establish	VB
41695	4085	76	a	a	DT
41695	4085	77	separate	separate	JJ
41695	4085	78	stage	stage	NN
41695	4085	79	.	.	.
41695	4085	80	"	"	''
41695	4086	1	This	this	DT
41695	4086	2	specimen	specimen	NN
41695	4086	3	is	be	VBZ
41695	4086	4	important	important	JJ
41695	4086	5	as	as	IN
41695	4086	6	indicating	indicate	VBG
41695	4086	7	a	a	DT
41695	4086	8	stage	stage	NN
41695	4086	9	in	in	IN
41695	4086	10	which	which	WDT
41695	4086	11	there	there	EX
41695	4086	12	was	be	VBD
41695	4086	13	not	not	RB
41695	4086	14	even	even	RB
41695	4086	15	a	a	DT
41695	4086	16	suggestion	suggestion	NN
41695	4086	17	of	of	IN
41695	4086	18	division	division	NN
41695	4086	19	between	between	IN
41695	4086	20	cephalon	cephalon	NNP
41695	4086	21	and	and	CC
41695	4086	22	pygidium	pygidium	NN
41695	4086	23	.	.	.
41695	4087	1	In	in	IN
41695	4087	2	the	the	DT
41695	4087	3	first	first	JJ
41695	4087	4	stage	stage	NN
41695	4087	5	described	describe	VBN
41695	4087	6	by	by	IN
41695	4087	7	Barrande	Barrande	NNP
41695	4087	8	,	,	,
41695	4087	9	the	the	DT
41695	4087	10	form	form	NN
41695	4087	11	is	be	VBZ
41695	4087	12	circular	circular	JJ
41695	4087	13	,	,	,
41695	4087	14	the	the	DT
41695	4087	15	length	length	NN
41695	4087	16	is	be	VBZ
41695	4087	17	about	about	RB
41695	4087	18	0.66	0.66	CD
41695	4087	19	mm	mm	NNS
41695	4087	20	.	.	NNP
41695	4087	21	,	,	,
41695	4087	22	and	and	CC
41695	4087	23	the	the	DT
41695	4087	24	glabella	glabella	NN
41695	4087	25	is	be	VBZ
41695	4087	26	narrow	narrow	JJ
41695	4087	27	with	with	IN
41695	4087	28	parallel	parallel	JJ
41695	4087	29	sides	side	NNS
41695	4087	30	and	and	CC
41695	4087	31	no	no	DT
41695	4087	32	indications	indication	NNS
41695	4087	33	of	of	IN
41695	4087	34	lateral	lateral	JJ
41695	4087	35	furrows	furrow	NNS
41695	4087	36	.	.	.
41695	4088	1	The	the	DT
41695	4088	2	neck	neck	NN
41695	4088	3	segment	segment	NN
41695	4088	4	is	be	VBZ
41695	4088	5	indicated	indicate	VBN
41695	4088	6	by	by	IN
41695	4088	7	a	a	DT
41695	4088	8	slight	slight	JJ
41695	4088	9	prominence	prominence	NN
41695	4088	10	on	on	IN
41695	4088	11	the	the	DT
41695	4088	12	axial	axial	JJ
41695	4088	13	lobe	lobe	NN
41695	4088	14	,	,	,
41695	4088	15	and	and	CC
41695	4088	16	back	back	RB
41695	4088	17	of	of	IN
41695	4088	18	it	-PRON-	PRP
41695	4088	19	a	a	DT
41695	4088	20	constriction	constriction	NN
41695	4088	21	divides	divide	VBZ
41695	4088	22	the	the	DT
41695	4088	23	axial	axial	JJ
41695	4088	24	lobe	lobe	NN
41695	4088	25	of	of	IN
41695	4088	26	the	the	DT
41695	4088	27	pygidium	pygidium	NN
41695	4088	28	into	into	IN
41695	4088	29	two	two	CD
41695	4088	30	nodes	node	NNS
41695	4088	31	,	,	,
41695	4088	32	but	but	CC
41695	4088	33	does	do	VBZ
41695	4088	34	not	not	RB
41695	4088	35	cross	cross	VB
41695	4088	36	the	the	DT
41695	4088	37	pleural	pleural	JJ
41695	4088	38	lobes	lobe	NNS
41695	4088	39	.	.	.
41695	4089	1	The	the	DT
41695	4089	2	position	position	NN
41695	4089	3	of	of	IN
41695	4089	4	the	the	DT
41695	4089	5	nuchal	nuchal	JJ
41695	4089	6	segment	segment	NN
41695	4089	7	permits	permit	VBZ
41695	4089	8	a	a	DT
41695	4089	9	measurement	measurement	NN
41695	4089	10	of	of	IN
41695	4089	11	the	the	DT
41695	4089	12	part	part	NN
41695	4089	13	which	which	WDT
41695	4089	14	is	be	VBZ
41695	4089	15	to	to	TO
41695	4089	16	form	form	VB
41695	4089	17	the	the	DT
41695	4089	18	pygidium	pygidium	NN
41695	4089	19	,	,	,
41695	4089	20	and	and	CC
41695	4089	21	shows	show	VBZ
41695	4089	22	that	that	IN
41695	4089	23	that	that	DT
41695	4089	24	shield	shield	NN
41695	4089	25	made	make	VBD
41695	4089	26	up	up	RP
41695	4089	27	30	30	CD
41695	4089	28	per	per	NN
41695	4089	29	cent	cent	NN
41695	4089	30	of	of	IN
41695	4089	31	the	the	DT
41695	4089	32	entire	entire	JJ
41695	4089	33	length	length	NN
41695	4089	34	.	.	.
41695	4090	1	In	in	IN
41695	4090	2	the	the	DT
41695	4090	3	second	second	JJ
41695	4090	4	stage	stage	NN
41695	4090	5	,	,	,
41695	4090	6	when	when	WRB
41695	4090	7	the	the	DT
41695	4090	8	test	test	NN
41695	4090	9	is	be	VBZ
41695	4090	10	0.75	0.75	CD
41695	4090	11	mm	mm	NNS
41695	4090	12	.	.	.
41695	4091	1	long	long	RB
41695	4091	2	,	,	,
41695	4091	3	the	the	DT
41695	4091	4	cephalon	cephalon	NN
41695	4091	5	and	and	CC
41695	4091	6	pygidium	pygidium	NN
41695	4091	7	become	become	VBP
41695	4091	8	distinctly	distinctly	RB
41695	4091	9	separated	separated	JJ
41695	4091	10	,	,	,
41695	4091	11	and	and	CC
41695	4091	12	the	the	DT
41695	4091	13	latter	latter	JJ
41695	4091	14	shield	shield	NN
41695	4091	15	shows	show	VBZ
41695	4091	16	three	three	CD
41695	4091	17	annulations	annulation	NNS
41695	4091	18	on	on	IN
41695	4091	19	the	the	DT
41695	4091	20	axial	axial	JJ
41695	4091	21	and	and	CC
41695	4091	22	two	two	CD
41695	4091	23	pairs	pair	NNS
41695	4091	24	of	of	IN
41695	4091	25	ribs	rib	NNS
41695	4091	26	on	on	IN
41695	4091	27	the	the	DT
41695	4091	28	pleural	pleural	JJ
41695	4091	29	lobes	lobe	NNS
41695	4091	30	.	.	.
41695	4092	1	It	-PRON-	PRP
41695	4092	2	now	now	RB
41695	4092	3	occupies	occupy	VBZ
41695	4092	4	33	33	CD
41695	4092	5	-	-	SYM
41695	4092	6	1/3	1/3	CD
41695	4092	7	per	per	NN
41695	4092	8	cent	cent	NN
41695	4092	9	of	of	IN
41695	4092	10	the	the	DT
41695	4092	11	total	total	JJ
41695	4092	12	length	length	NN
41695	4092	13	.	.	.
41695	4093	1	In	in	IN
41695	4093	2	the	the	DT
41695	4093	3	third	third	JJ
41695	4093	4	stage	stage	NN
41695	4093	5	,	,	,
41695	4093	6	when	when	WRB
41695	4093	7	the	the	DT
41695	4093	8	total	total	JJ
41695	4093	9	length	length	NN
41695	4093	10	is	be	VBZ
41695	4093	11	about	about	RB
41695	4093	12	1	1	CD
41695	4093	13	mm	mm	NNP
41695	4093	14	.	.	NNP
41695	4093	15	,	,	,
41695	4093	16	the	the	DT
41695	4093	17	pygidium	pygidium	NN
41695	4093	18	has	have	VBZ
41695	4093	19	continued	continue	VBN
41695	4093	20	to	to	TO
41695	4093	21	grow	grow	VB
41695	4093	22	.	.	.
41695	4094	1	It	-PRON-	PRP
41695	4094	2	now	now	RB
41695	4094	3	shows	show	VBZ
41695	4094	4	five	five	CD
41695	4094	5	annulations	annulation	NNS
41695	4094	6	on	on	IN
41695	4094	7	the	the	DT
41695	4094	8	axial	axial	JJ
41695	4094	9	lobe	lobe	NN
41695	4094	10	,	,	,
41695	4094	11	and	and	CC
41695	4094	12	is	be	VBZ
41695	4094	13	46	46	CD
41695	4094	14	per	per	NN
41695	4094	15	cent	cent	NN
41695	4094	16	of	of	IN
41695	4094	17	the	the	DT
41695	4094	18	total	total	JJ
41695	4094	19	length	length	NN
41695	4094	20	.	.	.
41695	4095	1	In	in	IN
41695	4095	2	the	the	DT
41695	4095	3	fourth	fourth	JJ
41695	4095	4	stage	stage	NN
41695	4095	5	,	,	,
41695	4095	6	two	two	CD
41695	4095	7	segments	segment	NNS
41695	4095	8	of	of	IN
41695	4095	9	the	the	DT
41695	4095	10	axial	axial	JJ
41695	4095	11	lobe	lobe	NN
41695	4095	12	have	have	VBP
41695	4095	13	been	be	VBN
41695	4095	14	set	set	VBN
41695	4095	15	free	free	JJ
41695	4095	16	from	from	IN
41695	4095	17	the	the	DT
41695	4095	18	front	front	NN
41695	4095	19	of	of	IN
41695	4095	20	the	the	DT
41695	4095	21	pygidium	pygidium	NN
41695	4095	22	.	.	.
41695	4096	1	The	the	DT
41695	4096	2	length	length	NN
41695	4096	3	is	be	VBZ
41695	4096	4	now	now	RB
41695	4096	5	1.5	1.5	CD
41695	4096	6	mm	mm	CD
41695	4096	7	.	.	.
41695	4097	1	and	and	CC
41695	4097	2	the	the	DT
41695	4097	3	pygidium	pygidium	NN
41695	4097	4	makes	make	VBZ
41695	4097	5	up	up	RP
41695	4097	6	32	32	CD
41695	4097	7	per	per	IN
41695	4097	8	cent	cent	NN
41695	4097	9	of	of	IN
41695	4097	10	the	the	DT
41695	4097	11	whole	whole	NN
41695	4097	12	.	.	.
41695	4098	1	From	from	IN
41695	4098	2	this	this	DT
41695	4098	3	time	time	NN
41695	4098	4	the	the	DT
41695	4098	5	pygidium	pygidium	NN
41695	4098	6	continues	continue	VBZ
41695	4098	7	to	to	TO
41695	4098	8	decrease	decrease	VB
41695	4098	9	in	in	IN
41695	4098	10	size	size	NN
41695	4098	11	in	in	IN
41695	4098	12	proportion	proportion	NN
41695	4098	13	to	to	IN
41695	4098	14	the	the	DT
41695	4098	15	total	total	JJ
41695	4098	16	length	length	NN
41695	4098	17	,	,	,
41695	4098	18	as	as	IN
41695	4098	19	shown	show	VBN
41695	4098	20	in	in	IN
41695	4098	21	the	the	DT
41695	4098	22	following	follow	VBG
41695	4098	23	table	table	NN
41695	4098	24	.	.	.
41695	4099	1	Stage	stage	VB
41695	4099	2	Length	length	NN
41695	4099	3	in	in	IN
41695	4099	4	Percentage	Percentage	NNP
41695	4099	5	Segments	Segments	NNPS
41695	4099	6	in	in	IN
41695	4099	7	Segments	Segments	NNPS
41695	4099	8	in	in	IN
41695	4099	9	mm	mm	NNP
41695	4099	10	.	.	.
41695	4100	1	of	of	IN
41695	4100	2	pygidium	pygidium	NNP
41695	4100	3	thorax	thorax	NNP
41695	4100	4	pygidium	pygidium	NNP
41695	4100	5	=	=	SYM
41695	4100	6	=	=	NFP
41695	4100	7	=	=	SYM
41695	4100	8	=	=	SYM
41695	4100	9	=	=	SYM
41695	4100	10	=	=	SYM
41695	4100	11	=	=	SYM
41695	4100	12	=	=	SYM
41695	4100	13	=	=	SYM
41695	4100	14	=	=	SYM
41695	4100	15	=	=	SYM
41695	4100	16	=	=	SYM
41695	4100	17	=	=	SYM
41695	4100	18	=	=	SYM
41695	4100	19	=	=	SYM
41695	4100	20	=	=	SYM
41695	4100	21	=	=	SYM
41695	4100	22	=	=	SYM
41695	4100	23	=	=	SYM
41695	4100	24	=	=	SYM
41695	4100	25	=	=	SYM
41695	4100	26	=	=	SYM
41695	4100	27	=	=	SYM
41695	4100	28	=	=	SYM
41695	4100	29	=	=	SYM
41695	4100	30	=	=	SYM
41695	4100	31	=	=	SYM
41695	4100	32	=	=	SYM
41695	4100	33	=	=	SYM
41695	4100	34	=	=	SYM
41695	4100	35	=	=	SYM
41695	4100	36	=	=	SYM
41695	4100	37	=	=	SYM
41695	4100	38	=	=	SYM
41695	4100	39	=	=	SYM
41695	4100	40	=	=	SYM
41695	4100	41	=	=	SYM
41695	4100	42	=	=	SYM
41695	4100	43	=	=	SYM
41695	4100	44	=	=	SYM
41695	4100	45	=	=	SYM
41695	4100	46	=	=	SYM
41695	4100	47	=	=	SYM
41695	4100	48	=	=	SYM
41695	4100	49	=	=	SYM
41695	4100	50	=	=	SYM
41695	4100	51	=	=	SYM
41695	4100	52	=	=	SYM
41695	4100	53	=	=	SYM
41695	4100	54	=	=	SYM
41695	4100	55	=	=	SYM
41695	4100	56	=	=	SYM
41695	4100	57	=	=	SYM
41695	4100	58	=	=	SYM
41695	4100	59	=	=	NNS
41695	4100	60	=	=	SYM
41695	4100	61	1	1	CD
41695	4100	62	0.66	0.66	CD
41695	4100	63	30	30	CD
41695	4100	64	0	0	CD
41695	4100	65	2	2	CD
41695	4100	66	2	2	CD
41695	4100	67	0.75	0.75	CD
41695	4100	68	33	33	CD
41695	4100	69	-	-	SYM
41695	4100	70	1/3	1/3	CD
41695	4100	71	0	0	CD
41695	4100	72	3	3	CD
41695	4100	73	3	3	CD
41695	4100	74	1.00	1.00	CD
41695	4100	75	46	46	CD
41695	4100	76	0	0	CD
41695	4100	77	5	5	CD
41695	4100	78	4	4	CD
41695	4100	79	1.50	1.50	CD
41695	4100	80	32	32	CD
41695	4100	81	2	2	CD
41695	4100	82	5	5	CD
41695	4100	83	-	-	SYM
41695	4100	84	6	6	CD
41695	4100	85	5	5	CD
41695	4100	86	1.50	1.50	CD
41695	4100	87	25	25	CD
41695	4100	88	3	3	CD
41695	4100	89	4	4	CD
41695	4100	90	6	6	CD
41695	4100	91	1.75	1.75	CD
41695	4100	92	23	23	CD
41695	4100	93	4	4	CD
41695	4100	94	4	4	CD
41695	4100	95	7	7	CD
41695	4100	96	1.80	1.80	CD
41695	4100	97	21	21	CD
41695	4100	98	5	5	CD
41695	4100	99	3	3	CD
41695	4100	100	8	8	CD
41695	4100	101	2.00	2.00	CD
41695	4100	102	17	17	CD
41695	4100	103	6	6	CD
41695	4100	104	3	3	CD
41695	4100	105	9	9	CD
41695	4100	106	2.50	2.50	CD
41695	4100	107	13	13	CD
41695	4100	108	7	7	CD
41695	4100	109	3	3	CD
41695	4100	110	10	10	CD
41695	4100	111	3.00	3.00	CD
41695	4100	112	12	12	CD
41695	4100	113	8	8	CD
41695	4100	114	3	3	CD
41695	4100	115	11	11	CD
41695	4100	116	3.50	3.50	CD
41695	4100	117	11	11	CD
41695	4100	118	9	9	CD
41695	4100	119	3	3	CD
41695	4100	120	-	-	SYM
41695	4100	121	4	4	CD
41695	4100	122	12	12	CD
41695	4100	123	4.00	4.00	CD
41695	4100	124	11	11	CD
41695	4100	125	10	10	CD
41695	4100	126	3	3	CD
41695	4100	127	-	-	SYM
41695	4100	128	4	4	CD
41695	4100	129	13	13	CD
41695	4100	130	5.00	5.00	CD
41695	4100	131	10	10	CD
41695	4100	132	11	11	CD
41695	4100	133	3	3	CD
41695	4100	134	14	14	CD
41695	4100	135	5.50	5.50	CD
41695	4100	136	9	9	CD
41695	4100	137	12	12	CD
41695	4100	138	2	2	CD
41695	4100	139	-	-	SYM
41695	4100	140	4	4	CD
41695	4100	141	15	15	CD
41695	4100	142	6.00	6.00	CD
41695	4100	143	8	8	CD
41695	4100	144	13	13	CD
41695	4100	145	3	3	CD
41695	4100	146	-	-	SYM
41695	4100	147	4	4	CD
41695	4100	148	16	16	CD
41695	4100	149	6.50	6.50	CD
41695	4100	150	8	8	CD
41695	4100	151	14	14	CD
41695	4100	152	3	3	CD
41695	4100	153	17	17	CD
41695	4100	154	7.00	7.00	CD
41695	4100	155	7	7	CD
41695	4100	156	15	15	CD
41695	4100	157	3	3	CD
41695	4100	158	18	18	CD
41695	4100	159	7.50	7.50	CD
41695	4100	160	7	7	CD
41695	4100	161	16	16	CD
41695	4100	162	3	3	CD
41695	4100	163	19	19	CD
41695	4100	164	7.50	7.50	CD
41695	4100	165	6	6	CD
41695	4100	166	17	17	CD
41695	4100	167	2	2	CD
41695	4100	168	20	20	CD
41695	4100	169	10.25	10.25	CD
41695	4100	170	6	6	CD
41695	4100	171	17	17	CD
41695	4100	172	2	2	CD
41695	4100	173	This	this	DT
41695	4100	174	table	table	NN
41695	4100	175	shows	show	VBZ
41695	4100	176	the	the	DT
41695	4100	177	rapid	rapid	JJ
41695	4100	178	increase	increase	NN
41695	4100	179	in	in	IN
41695	4100	180	the	the	DT
41695	4100	181	length	length	NN
41695	4100	182	of	of	IN
41695	4100	183	the	the	DT
41695	4100	184	pygidium	pygidium	NN
41695	4100	185	till	till	IN
41695	4100	186	the	the	DT
41695	4100	187	time	time	NN
41695	4100	188	when	when	WRB
41695	4100	189	the	the	DT
41695	4100	190	thorax	thorax	NN
41695	4100	191	began	begin	VBD
41695	4100	192	to	to	TO
41695	4100	193	be	be	VB
41695	4100	194	freed	free	VBN
41695	4100	195	,	,	,
41695	4100	196	the	the	DT
41695	4100	197	very	very	RB
41695	4100	198	rapid	rapid	JJ
41695	4100	199	decrease	decrease	NN
41695	4100	200	during	during	IN
41695	4100	201	the	the	DT
41695	4100	202	earlier	early	JJR
41695	4100	203	part	part	NN
41695	4100	204	of	of	IN
41695	4100	205	its	-PRON-	PRP$
41695	4100	206	formation	formation	NN
41695	4100	207	until	until	IN
41695	4100	208	six	six	CD
41695	4100	209	segments	segment	NNS
41695	4100	210	had	have	VBD
41695	4100	211	been	be	VBN
41695	4100	212	set	set	VBN
41695	4100	213	free	free	JJ
41695	4100	214	,	,	,
41695	4100	215	and	and	CC
41695	4100	216	then	then	RB
41695	4100	217	a	a	DT
41695	4100	218	more	more	RBR
41695	4100	219	gradual	gradual	JJ
41695	4100	220	decrease	decrease	NN
41695	4100	221	until	until	IN
41695	4100	222	the	the	DT
41695	4100	223	entire	entire	JJ
41695	4100	224	seventeen	seventeen	CD
41695	4100	225	segments	segment	NNS
41695	4100	226	had	have	VBD
41695	4100	227	been	be	VBN
41695	4100	228	acquired	acquire	VBN
41695	4100	229	,	,	,
41695	4100	230	after	after	IN
41695	4100	231	which	which	WDT
41695	4100	232	time	time	NN
41695	4100	233	the	the	DT
41695	4100	234	relative	relative	JJ
41695	4100	235	length	length	NN
41695	4100	236	remained	remain	VBD
41695	4100	237	constant	constant	JJ
41695	4100	238	.	.	.
41695	4101	1	From	from	IN
41695	4101	2	an	an	DT
41695	4101	3	initial	initial	JJ
41695	4101	4	proportion	proportion	NN
41695	4101	5	of	of	IN
41695	4101	6	30	30	CD
41695	4101	7	per	per	NN
41695	4101	8	cent	cent	NN
41695	4101	9	,	,	,
41695	4101	10	it	-PRON-	PRP
41695	4101	11	rose	rise	VBD
41695	4101	12	to	to	IN
41695	4101	13	nearly	nearly	RB
41695	4101	14	one	one	CD
41695	4101	15	half	half	NN
41695	4101	16	the	the	DT
41695	4101	17	whole	whole	JJ
41695	4101	18	length	length	NN
41695	4101	19	,	,	,
41695	4101	20	and	and	CC
41695	4101	21	then	then	RB
41695	4101	22	dwindled	dwindle	VBD
41695	4101	23	to	to	IN
41695	4101	24	a	a	DT
41695	4101	25	mere	mere	JJ
41695	4101	26	6	6	CD
41695	4101	27	per	per	NN
41695	4101	28	cent	cent	NN
41695	4101	29	,	,	,
41695	4101	30	showing	show	VBG
41695	4101	31	conclusively	conclusively	RB
41695	4101	32	that	that	IN
41695	4101	33	the	the	DT
41695	4101	34	thorax	thorax	NN
41695	4101	35	grew	grow	VBD
41695	4101	36	at	at	IN
41695	4101	37	the	the	DT
41695	4101	38	expense	expense	NN
41695	4101	39	of	of	IN
41695	4101	40	the	the	DT
41695	4101	41	pygidium	pygidium	NN
41695	4101	42	.	.	.
41695	4102	1	If	if	IN
41695	4102	2	this	this	DT
41695	4102	3	conclusion	conclusion	NN
41695	4102	4	can	can	MD
41695	4102	5	be	be	VB
41695	4102	6	sustained	sustain	VBN
41695	4102	7	by	by	IN
41695	4102	8	other	other	JJ
41695	4102	9	trilobites	trilobite	NNS
41695	4102	10	,	,	,
41695	4102	11	it	-PRON-	PRP
41695	4102	12	indicates	indicate	VBZ
41695	4102	13	that	that	IN
41695	4102	14	the	the	DT
41695	4102	15	large	large	JJ
41695	4102	16	pygidium	pygidium	NN
41695	4102	17	is	be	VBZ
41695	4102	18	a	a	DT
41695	4102	19	more	more	RBR
41695	4102	20	primitive	primitive	JJ
41695	4102	21	characteristic	characteristic	NN
41695	4102	22	of	of	IN
41695	4102	23	a	a	DT
41695	4102	24	protaspis	protaspis	NN
41695	4102	25	than	than	IN
41695	4102	26	is	be	VBZ
41695	4102	27	a	a	DT
41695	4102	28	small	small	JJ
41695	4102	29	one	one	CD
41695	4102	30	.	.	.
41695	4103	1	I	-PRON-	PRP
41695	4103	2	have	have	VBP
41695	4103	3	already	already	RB
41695	4103	4	shown	show	VBN
41695	4103	5	that	that	IN
41695	4103	6	the	the	DT
41695	4103	7	pygidium	pygidium	NN
41695	4103	8	is	be	VBZ
41695	4103	9	proportionately	proportionately	RB
41695	4103	10	larger	large	JJR
41695	4103	11	in	in	IN
41695	4103	12	the	the	DT
41695	4103	13	protaspis	protaspis	NN
41695	4103	14	in	in	IN
41695	4103	15	the	the	DT
41695	4103	16	Mesonacidæ	Mesonacidæ	NNP
41695	4103	17	,	,	,
41695	4103	18	Solenopleuridæ	Solenopleuridæ	NNP
41695	4103	19	,	,	,
41695	4103	20	and	and	CC
41695	4103	21	Olenidæ	Olenidæ	NNP
41695	4103	22	,	,	,
41695	4103	23	and	and	CC
41695	4103	24	a	a	DT
41695	4103	25	glance	glance	NN
41695	4103	26	at	at	IN
41695	4103	27	Barrande	Barrande	NNP
41695	4103	28	's	's	POS
41695	4103	29	figures	figure	NNS
41695	4103	30	of	of	IN
41695	4103	31	_	_	NNP
41695	4103	32	"	"	``
41695	4103	33	Hydrocephalus	Hydrocephalus	NNP
41695	4103	34	"	"	''
41695	4103	35	carens	caren	VBZ
41695	4103	36	_	_	NNP
41695	4103	37	and	and	CC
41695	4103	38	_	_	NNP
41695	4103	39	"	"	``
41695	4103	40	H.	H.	NNP
41695	4103	41	"	"	''
41695	4103	42	saturnoides	saturnoide	NNS
41695	4103	43	_	_	NNP
41695	4103	44	,	,	,
41695	4103	45	both	both	DT
41695	4103	46	young	young	JJ
41695	4103	47	of	of	IN
41695	4103	48	_	_	NNP
41695	4103	49	Paradoxides	Paradoxides	NNPS
41695	4103	50	_	_	NNP
41695	4103	51	will	will	MD
41695	4103	52	show	show	VB
41695	4103	53	that	that	IN
41695	4103	54	the	the	DT
41695	4103	55	same	same	JJ
41695	4103	56	process	process	NN
41695	4103	57	of	of	IN
41695	4103	58	development	development	NN
41695	4103	59	goes	go	VBZ
41695	4103	60	on	on	RP
41695	4103	61	in	in	IN
41695	4103	62	that	that	DT
41695	4103	63	genus	genus	NN
41695	4103	64	as	as	IN
41695	4103	65	in	in	IN
41695	4103	66	_	_	NNP
41695	4103	67	Sao	Sao	NNP
41695	4103	68	_	_	NNP
41695	4103	69	.	.	.
41695	4104	1	There	there	EX
41695	4104	2	is	be	VBZ
41695	4104	3	first	first	RB
41695	4104	4	an	an	DT
41695	4104	5	enlargement	enlargement	NN
41695	4104	6	of	of	IN
41695	4104	7	the	the	DT
41695	4104	8	pygidium	pygidium	NN
41695	4104	9	to	to	IN
41695	4104	10	a	a	DT
41695	4104	11	maximum	maximum	NN
41695	4104	12	,	,	,
41695	4104	13	a	a	DT
41695	4104	14	rise	rise	NN
41695	4104	15	from	from	IN
41695	4104	16	20	20	CD
41695	4104	17	per	per	NN
41695	4104	18	cent	cent	NN
41695	4104	19	to	to	IN
41695	4104	20	33	33	CD
41695	4104	21	per	per	NN
41695	4104	22	cent	cent	NN
41695	4104	23	in	in	IN
41695	4104	24	the	the	DT
41695	4104	25	case	case	NN
41695	4104	26	of	of	IN
41695	4104	27	_	_	NNP
41695	4104	28	H.	H.	NNP
41695	4105	1	carens	carens	NNP
41695	4105	2	_	_	NNP
41695	4105	3	and	and	CC
41695	4105	4	then	then	RB
41695	4105	5	,	,	,
41695	4105	6	with	with	IN
41695	4105	7	the	the	DT
41695	4105	8	introduction	introduction	NN
41695	4105	9	of	of	IN
41695	4105	10	thoracic	thoracic	NNP
41695	4105	11	segments	segment	NNS
41695	4105	12	,	,	,
41695	4105	13	a	a	DT
41695	4105	14	very	very	RB
41695	4105	15	rapid	rapid	JJ
41695	4105	16	falling	fall	VBG
41695	4105	17	off	off	RP
41695	4105	18	.	.	.
41695	4106	1	All	all	DT
41695	4106	2	of	of	IN
41695	4106	3	these	these	DT
41695	4106	4	are	be	VBP
41695	4106	5	,	,	,
41695	4106	6	however	however	RB
41695	4106	7	,	,	,
41695	4106	8	trilobites	trilobite	NNS
41695	4106	9	with	with	IN
41695	4106	10	small	small	JJ
41695	4106	11	pygidia	pygidium	NNS
41695	4106	12	,	,	,
41695	4106	13	and	and	CC
41695	4106	14	it	-PRON-	PRP
41695	4106	15	has	have	VBZ
41695	4106	16	been	be	VBN
41695	4106	17	a	a	DT
41695	4106	18	sort	sort	NN
41695	4106	19	of	of	IN
41695	4106	20	axiom	axiom	NN
41695	4106	21	among	among	IN
41695	4106	22	palæontologists	palæontologist	NNS
41695	4106	23	that	that	IN
41695	4106	24	large	large	JJ
41695	4106	25	pygidia	pygidium	NNS
41695	4106	26	were	be	VBD
41695	4106	27	made	make	VBN
41695	4106	28	up	up	RP
41695	4106	29	of	of	IN
41695	4106	30	a	a	DT
41695	4106	31	number	number	NN
41695	4106	32	of	of	IN
41695	4106	33	coalesced	coalesce	VBN
41695	4106	34	segments	segment	NNS
41695	4106	35	.	.	.
41695	4107	1	While	while	IN
41695	4107	2	not	not	RB
41695	4107	3	definitely	definitely	RB
41695	4107	4	so	so	RB
41695	4107	5	stated	stated	JJ
41695	4107	6	,	,	,
41695	4107	7	it	-PRON-	PRP
41695	4107	8	has	have	VBZ
41695	4107	9	generally	generally	RB
41695	4107	10	been	be	VBN
41695	4107	11	taken	take	VBN
41695	4107	12	to	to	TO
41695	4107	13	mean	mean	VB
41695	4107	14	the	the	DT
41695	4107	15	joining	joining	NN
41695	4107	16	together	together	RB
41695	4107	17	of	of	IN
41695	4107	18	segments	segment	NNS
41695	4107	19	once	once	RB
41695	4107	20	free	free	JJ
41695	4107	21	.	.	.
41695	4108	1	The	the	DT
41695	4108	2	asaphid	asaphid	NNP
41695	4108	3	,	,	,
41695	4108	4	for	for	IN
41695	4108	5	instance	instance	NN
41695	4108	6	,	,	,
41695	4108	7	has	have	VBZ
41695	4108	8	been	be	VBN
41695	4108	9	thought	think	VBN
41695	4108	10	of	of	IN
41695	4108	11	as	as	IN
41695	4108	12	descended	descend	VBN
41695	4108	13	from	from	IN
41695	4108	14	some	some	DT
41695	4108	15	trilobite	trilobite	NN
41695	4108	16	with	with	IN
41695	4108	17	rich	rich	JJ
41695	4108	18	segmentation	segmentation	NN
41695	4108	19	,	,	,
41695	4108	20	and	and	CC
41695	4108	21	a	a	DT
41695	4108	22	body	body	NN
41695	4108	23	-	-	HYPH
41695	4108	24	form	form	NN
41695	4108	25	like	like	IN
41695	4108	26	that	that	DT
41695	4108	27	of	of	IN
41695	4108	28	a	a	DT
41695	4108	29	_	_	NNP
41695	4108	30	Mesonacis	Mesonacis	NNP
41695	4108	31	_	_	NNP
41695	4108	32	or	or	CC
41695	4108	33	_	_	NNP
41695	4108	34	Paradoxides	Paradoxides	NNPS
41695	4108	35	_	_	NNP
41695	4108	36	.	.	.
41695	4109	1	The	the	DT
41695	4109	2	appeal	appeal	NN
41695	4109	3	to	to	IN
41695	4109	4	the	the	DT
41695	4109	5	ontogeny	ontogeny	NN
41695	4109	6	does	do	VBZ
41695	4109	7	not	not	RB
41695	4109	8	give	give	VB
41695	4109	9	as	as	IN
41695	4109	10	full	full	JJ
41695	4109	11	an	an	DT
41695	4109	12	answer	answer	NN
41695	4109	13	to	to	IN
41695	4109	14	this	this	DT
41695	4109	15	question	question	NN
41695	4109	16	as	as	IN
41695	4109	17	could	could	MD
41695	4109	18	be	be	VB
41695	4109	19	wished	wish	VBN
41695	4109	20	,	,	,
41695	4109	21	for	for	IN
41695	4109	22	the	the	DT
41695	4109	23	complete	complete	JJ
41695	4109	24	life	life	NN
41695	4109	25	-	-	HYPH
41695	4109	26	history	history	NN
41695	4109	27	of	of	IN
41695	4109	28	no	no	DT
41695	4109	29	trilobite	trilobite	NN
41695	4109	30	with	with	IN
41695	4109	31	a	a	DT
41695	4109	32	large	large	JJ
41695	4109	33	pygidium	pygidium	NN
41695	4109	34	is	be	VBZ
41695	4109	35	yet	yet	RB
41695	4109	36	known	know	VBN
41695	4109	37	.	.	.
41695	4110	1	While	while	IN
41695	4110	2	the	the	DT
41695	4110	3	answer	answer	NN
41695	4110	4	is	be	VBZ
41695	4110	5	not	not	RB
41695	4110	6	complete	complete	JJ
41695	4110	7	,	,	,
41695	4110	8	enough	enough	JJ
41695	4110	9	can	can	MD
41695	4110	10	be	be	VB
41695	4110	11	gained	gain	VBN
41695	4110	12	from	from	IN
41695	4110	13	the	the	DT
41695	4110	14	study	study	NN
41695	4110	15	of	of	IN
41695	4110	16	the	the	DT
41695	4110	17	ontogeny	ontogeny	NN
41695	4110	18	of	of	IN
41695	4110	19	_	_	NNP
41695	4110	20	Dalmanites	Dalmanites	NNP
41695	4110	21	_	_	NNP
41695	4110	22	and	and	CC
41695	4110	23	_	_	NNP
41695	4110	24	Cyclopyge	Cyclopyge	NNP
41695	4110	25	_	_	NNP
41695	4110	26	to	to	TO
41695	4110	27	show	show	VB
41695	4110	28	that	that	IN
41695	4110	29	in	in	IN
41695	4110	30	these	these	DT
41695	4110	31	genera	genera	NN
41695	4110	32	also	also	RB
41695	4110	33	the	the	DT
41695	4110	34	thorax	thorax	NN
41695	4110	35	grows	grow	VBZ
41695	4110	36	by	by	IN
41695	4110	37	the	the	DT
41695	4110	38	breaking	break	VBG
41695	4110	39	down	down	RP
41695	4110	40	of	of	IN
41695	4110	41	the	the	DT
41695	4110	42	pygidium	pygidium	NN
41695	4110	43	and	and	CC
41695	4110	44	that	that	IN
41695	4110	45	no	no	DT
41695	4110	46	segment	segment	NN
41695	4110	47	is	be	VBZ
41695	4110	48	ever	ever	RB
41695	4110	49	added	add	VBN
41695	4110	50	from	from	IN
41695	4110	51	the	the	DT
41695	4110	52	thorax	thorax	NN
41695	4110	53	to	to	IN
41695	4110	54	the	the	DT
41695	4110	55	pygidium	pygidium	NN
41695	4110	56	.	.	.
41695	4111	1	The	the	DT
41695	4111	2	case	case	NN
41695	4111	3	of	of	IN
41695	4111	4	_	_	NNP
41695	4111	5	Dalmanites	Dalmanites	NNP
41695	4111	6	socialis	socialis	NNP
41695	4111	7	_	_	NNP
41695	4111	8	as	as	IN
41695	4111	9	described	describe	VBN
41695	4111	10	by	by	IN
41695	4111	11	Barrande	Barrande	NNP
41695	4111	12	(	(	-LRB-
41695	4111	13	1852	1852	CD
41695	4111	14	,	,	,
41695	4111	15	p.	p.	NN
41695	4111	16	552	552	CD
41695	4111	17	,	,	,
41695	4111	18	pl	pl	NNP
41695	4111	19	.	.	.
41695	4112	1	26	26	CD
41695	4112	2	)	)	-RRB-
41695	4112	3	will	will	MD
41695	4112	4	be	be	VB
41695	4112	5	taken	take	VBN
41695	4112	6	up	up	RP
41695	4112	7	first	first	RB
41695	4112	8	,	,	,
41695	4112	9	as	as	IN
41695	4112	10	the	the	DT
41695	4112	11	more	more	RBR
41695	4112	12	complete	complete	JJ
41695	4112	13	.	.	.
41695	4113	1	The	the	DT
41695	4113	2	youngest	young	JJS
41695	4113	3	specimen	speciman	NNS
41695	4113	4	of	of	IN
41695	4113	5	this	this	DT
41695	4113	6	species	specie	NNS
41695	4113	7	yet	yet	CC
41695	4113	8	found	find	VBN
41695	4113	9	is	be	VBZ
41695	4113	10	0.75	0.75	CD
41695	4113	11	mm	mm	CD
41695	4113	12	.	.	.
41695	4114	1	long	long	RB
41695	4114	2	,	,	,
41695	4114	3	the	the	DT
41695	4114	4	pygidium	pygidium	NN
41695	4114	5	is	be	VBZ
41695	4114	6	distinctly	distinctly	RB
41695	4114	7	separated	separate	VBN
41695	4114	8	from	from	IN
41695	4114	9	the	the	DT
41695	4114	10	cephalon	cephalon	NN
41695	4114	11	,	,	,
41695	4114	12	and	and	CC
41695	4114	13	makes	make	VBZ
41695	4114	14	up	up	RP
41695	4114	15	25	25	CD
41695	4114	16	per	per	IN
41695	4114	17	cent	cent	NN
41695	4114	18	of	of	IN
41695	4114	19	the	the	DT
41695	4114	20	length	length	NN
41695	4114	21	.	.	.
41695	4115	1	This	this	DT
41695	4115	2	is	be	VBZ
41695	4115	3	probably	probably	RB
41695	4115	4	not	not	RB
41695	4115	5	the	the	DT
41695	4115	6	form	form	NN
41695	4115	7	of	of	IN
41695	4115	8	the	the	DT
41695	4115	9	shell	shell	NN
41695	4115	10	as	as	IN
41695	4115	11	it	-PRON-	PRP
41695	4115	12	leaves	leave	VBZ
41695	4115	13	the	the	DT
41695	4115	14	egg	egg	NN
41695	4115	15	.	.	.
41695	4116	1	At	at	IN
41695	4116	2	this	this	DT
41695	4116	3	stage	stage	NN
41695	4116	4	there	there	EX
41695	4116	5	are	be	VBP
41695	4116	6	two	two	CD
41695	4116	7	segments	segment	NNS
41695	4116	8	in	in	IN
41695	4116	9	the	the	DT
41695	4116	10	pygidium	pygidium	NN
41695	4116	11	,	,	,
41695	4116	12	but	but	CC
41695	4116	13	they	-PRON-	PRP
41695	4116	14	increase	increase	VBP
41695	4116	15	to	to	IN
41695	4116	16	four	four	CD
41695	4116	17	when	when	WRB
41695	4116	18	the	the	DT
41695	4116	19	test	test	NN
41695	4116	20	is	be	VBZ
41695	4116	21	1	1	CD
41695	4116	22	mm	mm	CD
41695	4116	23	.	.	.
41695	4117	1	long	long	RB
41695	4117	2	.	.	.
41695	4118	1	The	the	DT
41695	4118	2	cephalon	cephalon	NN
41695	4118	3	has	have	VBZ
41695	4118	4	also	also	RB
41695	4118	5	increased	increase	VBN
41695	4118	6	in	in	IN
41695	4118	7	length	length	NN
41695	4118	8	,	,	,
41695	4118	9	however	however	RB
41695	4118	10	,	,	,
41695	4118	11	so	so	IN
41695	4118	12	that	that	IN
41695	4118	13	the	the	DT
41695	4118	14	proportional	proportional	JJ
41695	4118	15	length	length	NN
41695	4118	16	is	be	VBZ
41695	4118	17	the	the	DT
41695	4118	18	same	same	JJ
41695	4118	19	.	.	.
41695	4119	1	The	the	DT
41695	4119	2	subjoined	subjoin	VBN
41695	4119	3	table	table	NN
41695	4119	4	,	,	,
41695	4119	5	which	which	WDT
41695	4119	6	is	be	VBZ
41695	4119	7	that	that	DT
41695	4119	8	compiled	compile	VBN
41695	4119	9	by	by	IN
41695	4119	10	Barrande	Barrande	NNP
41695	4119	11	with	with	IN
41695	4119	12	the	the	DT
41695	4119	13	proportional	proportional	JJ
41695	4119	14	length	length	NN
41695	4119	15	of	of	IN
41695	4119	16	the	the	DT
41695	4119	17	pygidium	pygidium	NN
41695	4119	18	added	add	VBD
41695	4119	19	,	,	,
41695	4119	20	is	be	VBZ
41695	4119	21	not	not	RB
41695	4119	22	as	as	RB
41695	4119	23	complete	complete	JJ
41695	4119	24	as	as	IN
41695	4119	25	could	could	MD
41695	4119	26	be	be	VB
41695	4119	27	desired	desire	VBN
41695	4119	28	,	,	,
41695	4119	29	but	but	CC
41695	4119	30	affords	afford	VBZ
41695	4119	31	a	a	DT
41695	4119	32	very	very	RB
41695	4119	33	interesting	interesting	JJ
41695	4119	34	history	history	NN
41695	4119	35	of	of	IN
41695	4119	36	the	the	DT
41695	4119	37	growth	growth	NN
41695	4119	38	of	of	IN
41695	4119	39	the	the	DT
41695	4119	40	caudal	caudal	JJ
41695	4119	41	shield	shield	NN
41695	4119	42	.	.	.
41695	4120	1	The	the	DT
41695	4120	2	maximum	maximum	JJ
41695	4120	3	proportional	proportional	JJ
41695	4120	4	length	length	NN
41695	4120	5	is	be	VBZ
41695	4120	6	reached	reach	VBN
41695	4120	7	before	before	IN
41695	4120	8	the	the	DT
41695	4120	9	introduction	introduction	NN
41695	4120	10	of	of	IN
41695	4120	11	thoracic	thoracic	NN
41695	4120	12	segments	segment	NNS
41695	4120	13	,	,	,
41695	4120	14	and	and	CC
41695	4120	15	during	during	IN
41695	4120	16	the	the	DT
41695	4120	17	appearance	appearance	NN
41695	4120	18	of	of	IN
41695	4120	19	the	the	DT
41695	4120	20	first	first	JJ
41695	4120	21	five	five	CD
41695	4120	22	segments	segment	NNS
41695	4120	23	the	the	DT
41695	4120	24	size	size	NN
41695	4120	25	of	of	IN
41695	4120	26	the	the	DT
41695	4120	27	pygidium	pygidium	NN
41695	4120	28	drops	drop	VBZ
41695	4120	29	from	from	IN
41695	4120	30	25	25	CD
41695	4120	31	to	to	TO
41695	4120	32	15	15	CD
41695	4120	33	per	per	NN
41695	4120	34	cent	cent	NN
41695	4120	35	.	.	.
41695	4121	1	Several	several	JJ
41695	4121	2	stages	stage	NNS
41695	4121	3	are	be	VBP
41695	4121	4	missing	miss	VBG
41695	4121	5	at	at	IN
41695	4121	6	the	the	DT
41695	4121	7	critical	critical	JJ
41695	4121	8	time	time	NN
41695	4121	9	between	between	IN
41695	4121	10	stages	stage	NNS
41695	4121	11	8	8	CD
41695	4121	12	and	and	CC
41695	4121	13	9	9	CD
41695	4121	14	when	when	WRB
41695	4121	15	the	the	DT
41695	4121	16	pygidium	pygidium	NN
41695	4121	17	had	have	VBD
41695	4121	18	added	add	VBN
41695	4121	19	three	three	CD
41695	4121	20	segments	segment	NNS
41695	4121	21	to	to	IN
41695	4121	22	itself	-PRON-	PRP
41695	4121	23	and	and	CC
41695	4121	24	has	have	VBZ
41695	4121	25	supplied	supply	VBN
41695	4121	26	only	only	RB
41695	4121	27	one	one	CD
41695	4121	28	to	to	IN
41695	4121	29	the	the	DT
41695	4121	30	thorax	thorax	NN
41695	4121	31	.	.	.
41695	4122	1	This	this	DT
41695	4122	2	would	would	MD
41695	4122	3	appear	appear	VB
41695	4122	4	to	to	TO
41695	4122	5	have	have	VB
41695	4122	6	been	be	VBN
41695	4122	7	a	a	DT
41695	4122	8	sort	sort	NN
41695	4122	9	of	of	IN
41695	4122	10	resting	rest	VBG
41695	4122	11	or	or	CC
41695	4122	12	recuperative	recuperative	JJ
41695	4122	13	stage	stage	NN
41695	4122	14	for	for	IN
41695	4122	15	the	the	DT
41695	4122	16	pygidium	pygidium	NN
41695	4122	17	,	,	,
41695	4122	18	for	for	IN
41695	4122	19	it	-PRON-	PRP
41695	4122	20	increased	increase	VBD
41695	4122	21	its	-PRON-	PRP$
41695	4122	22	own	own	JJ
41695	4122	23	length	length	NN
41695	4122	24	to	to	TO
41695	4122	25	20	20	CD
41695	4122	26	per	per	NN
41695	4122	27	cent	cent	NN
41695	4122	28	,	,	,
41695	4122	29	but	but	CC
41695	4122	30	from	from	IN
41695	4122	31	this	this	DT
41695	4122	32	stage	stage	NN
41695	4122	33	up	up	IN
41695	4122	34	to	to	TO
41695	4122	35	stage	stage	VB
41695	4122	36	12	12	CD
41695	4122	37	it	-PRON-	PRP
41695	4122	38	continued	continue	VBD
41695	4122	39	to	to	TO
41695	4122	40	give	give	VB
41695	4122	41	up	up	RP
41695	4122	42	segments	segment	NNS
41695	4122	43	to	to	IN
41695	4122	44	the	the	DT
41695	4122	45	thorax	thorax	NN
41695	4122	46	and	and	CC
41695	4122	47	lose	lose	VB
41695	4122	48	in	in	IN
41695	4122	49	length	length	NN
41695	4122	50	itself	-PRON-	PRP
41695	4122	51	.	.	.
41695	4123	1	After	after	IN
41695	4123	2	stage	stage	NN
41695	4123	3	12	12	CD
41695	4123	4	,	,	,
41695	4123	5	when	when	WRB
41695	4123	6	the	the	DT
41695	4123	7	specimens	specimen	NNS
41695	4123	8	were	be	VBD
41695	4123	9	8	8	CD
41695	4123	10	mm	mm	CD
41695	4123	11	.	.	.
41695	4124	1	long	long	RB
41695	4124	2	,	,	,
41695	4124	3	no	no	DT
41695	4124	4	more	more	JJR
41695	4124	5	thoracic	thoracic	NN
41695	4124	6	segments	segment	NNS
41695	4124	7	were	be	VBD
41695	4124	8	added	add	VBN
41695	4124	9	,	,	,
41695	4124	10	but	but	CC
41695	4124	11	new	new	JJ
41695	4124	12	ones	one	NNS
41695	4124	13	were	be	VBD
41695	4124	14	introduced	introduce	VBN
41695	4124	15	into	into	IN
41695	4124	16	the	the	DT
41695	4124	17	pygidium	pygidium	NN
41695	4124	18	,	,	,
41695	4124	19	until	until	IN
41695	4124	20	it	-PRON-	PRP
41695	4124	21	reached	reach	VBD
41695	4124	22	a	a	DT
41695	4124	23	size	size	NN
41695	4124	24	equal	equal	JJ
41695	4124	25	to	to	IN
41695	4124	26	one	one	CD
41695	4124	27	fifth	fifth	NN
41695	4124	28	the	the	DT
41695	4124	29	entire	entire	JJ
41695	4124	30	length	length	NN
41695	4124	31	,	,	,
41695	4124	32	as	as	IN
41695	4124	33	compared	compare	VBN
41695	4124	34	with	with	IN
41695	4124	35	one	one	CD
41695	4124	36	fourth	fourth	RB
41695	4124	37	in	in	IN
41695	4124	38	the	the	DT
41695	4124	39	protaspis	protaspis	NN
41695	4124	40	.	.	.
41695	4125	1	Stage	stage	NN
41695	4125	2	Length	length	NN
41695	4125	3	Percentage	percentage	NN
41695	4125	4	Segments	Segments	NNPS
41695	4125	5	in	in	IN
41695	4125	6	Segments	Segments	NNPS
41695	4125	7	in	in	RB
41695	4125	8	in	in	IN
41695	4125	9	mm	mm	NNP
41695	4125	10	.	.	.
41695	4126	1	of	of	IN
41695	4126	2	pygidium	pygidium	NNP
41695	4126	3	thorax	thorax	NNP
41695	4126	4	pygidium	pygidium	NNP
41695	4126	5	=	=	SYM
41695	4126	6	=	=	NFP
41695	4126	7	=	=	SYM
41695	4126	8	=	=	SYM
41695	4126	9	=	=	SYM
41695	4126	10	=	=	SYM
41695	4126	11	=	=	SYM
41695	4126	12	=	=	SYM
41695	4126	13	=	=	SYM
41695	4126	14	=	=	SYM
41695	4126	15	=	=	SYM
41695	4126	16	=	=	SYM
41695	4126	17	=	=	SYM
41695	4126	18	=	=	SYM
41695	4126	19	=	=	SYM
41695	4126	20	=	=	SYM
41695	4126	21	=	=	SYM
41695	4126	22	=	=	SYM
41695	4126	23	=	=	SYM
41695	4126	24	=	=	SYM
41695	4126	25	=	=	SYM
41695	4126	26	=	=	SYM
41695	4126	27	=	=	SYM
41695	4126	28	=	=	SYM
41695	4126	29	=	=	SYM
41695	4126	30	=	=	SYM
41695	4126	31	=	=	SYM
41695	4126	32	=	=	SYM
41695	4126	33	=	=	SYM
41695	4126	34	=	=	SYM
41695	4126	35	=	=	SYM
41695	4126	36	=	=	SYM
41695	4126	37	=	=	SYM
41695	4126	38	=	=	SYM
41695	4126	39	=	=	SYM
41695	4126	40	=	=	SYM
41695	4126	41	=	=	SYM
41695	4126	42	=	=	SYM
41695	4126	43	=	=	SYM
41695	4126	44	=	=	SYM
41695	4126	45	=	=	SYM
41695	4126	46	=	=	SYM
41695	4126	47	=	=	SYM
41695	4126	48	=	=	SYM
41695	4126	49	=	=	SYM
41695	4126	50	=	=	SYM
41695	4126	51	=	=	SYM
41695	4126	52	=	=	SYM
41695	4126	53	=	=	SYM
41695	4126	54	=	=	NFP
41695	4126	55	=	=	NNS
41695	4126	56	=	=	SYM
41695	4126	57	1	1	CD
41695	4126	58	0.75	0.75	CD
41695	4126	59	25	25	CD
41695	4126	60	0	0	CD
41695	4126	61	2	2	CD
41695	4126	62	2	2	CD
41695	4126	63	0.75	0.75	CD
41695	4126	64	25	25	CD
41695	4126	65	0	0	CD
41695	4126	66	3	3	CD
41695	4126	67	3	3	CD
41695	4126	68	1.00	1.00	CD
41695	4126	69	25	25	CD
41695	4126	70	0	0	CD
41695	4126	71	4	4	CD
41695	4126	72	4	4	CD
41695	4126	73	1.00	1.00	CD
41695	4126	74	22	22	CD
41695	4126	75	1	1	CD
41695	4126	76	3	3	CD
41695	4126	77	5	5	CD
41695	4126	78	1.25	1.25	CD
41695	4126	79	20	20	CD
41695	4126	80	2	2	CD
41695	4126	81	3	3	CD
41695	4126	82	6	6	CD
41695	4126	83	1.25	1.25	CD
41695	4126	84	18	18	CD
41695	4126	85	3	3	CD
41695	4126	86	3	3	CD
41695	4126	87	7	7	CD
41695	4126	88	1.60	1.60	CD
41695	4126	89	15	15	CD
41695	4126	90	4	4	CD
41695	4126	91	3	3	CD
41695	4126	92	8	8	CD
41695	4126	93	1.60	1.60	CD
41695	4126	94	15	15	CD
41695	4126	95	5	5	CD
41695	4126	96	3	3	CD
41695	4126	97	9	9	CD
41695	4126	98	3.00	3.00	CD
41695	4126	99	20	20	CD
41695	4126	100	6	6	CD
41695	4126	101	6	6	CD
41695	4126	102	10	10	CD
41695	4126	103	3.50	3.50	CD
41695	4126	104	20	20	CD
41695	4126	105	7	7	CD
41695	4126	106	6	6	CD
41695	4126	107	11	11	CD
41695	4126	108	8.00	8.00	CD
41695	4126	109	18	18	CD
41695	4126	110	9	9	CD
41695	4126	111	7	7	CD
41695	4126	112	12	12	CD
41695	4126	113	8.00	8.00	CD
41695	4126	114	16	16	CD
41695	4126	115	11	11	CD
41695	4126	116	5	5	CD
41695	4126	117	13	13	CD
41695	4126	118	12.00	12.00	CD
41695	4126	119	16	16	CD
41695	4126	120	11	11	CD
41695	4126	121	7	7	CD
41695	4126	122	14	14	CD
41695	4126	123	19.00	19.00	CD
41695	4126	124	18	18	CD
41695	4126	125	11	11	CD
41695	4126	126	9	9	CD
41695	4126	127	15	15	CD
41695	4126	128	95.00	95.00	CD
41695	4126	129	20	20	CD
41695	4126	130	11	11	CD
41695	4126	131	11	11	CD
41695	4126	132	Since	since	IN
41695	4126	133	the	the	DT
41695	4126	134	above	above	RB
41695	4126	135	was	be	VBD
41695	4126	136	written	write	VBN
41695	4126	137	,	,	,
41695	4126	138	Troedsson	Troedsson	NNP
41695	4126	139	(	(	-LRB-
41695	4126	140	1918	1918	CD
41695	4126	141	,	,	,
41695	4126	142	p.	p.	NN
41695	4126	143	57	57	CD
41695	4126	144	)	)	-RRB-
41695	4126	145	has	have	VBZ
41695	4126	146	described	describe	VBN
41695	4126	147	the	the	DT
41695	4126	148	development	development	NN
41695	4126	149	of	of	IN
41695	4126	150	_	_	NNP
41695	4126	151	Dalmanites	Dalmanites	NNP
41695	4126	152	eucentrus	eucentrus	JJ
41695	4126	153	_	_	NNP
41695	4126	154	,	,	,
41695	4126	155	a	a	DT
41695	4126	156	species	specie	NNS
41695	4126	157	found	find	VBN
41695	4126	158	in	in	IN
41695	4126	159	the	the	DT
41695	4126	160	Brachiopod	Brachiopod	NNP
41695	4126	161	shales	shale	NNS
41695	4126	162	(	(	-LRB-
41695	4126	163	Upper	Upper	NNP
41695	4126	164	Ordovician	Ordovician	NNP
41695	4126	165	)	)	-RRB-
41695	4126	166	of	of	IN
41695	4126	167	southern	southern	JJ
41695	4126	168	Sweden	Sweden	NNP
41695	4126	169	.	.	.
41695	4127	1	This	this	DT
41695	4127	2	species	species	NN
41695	4127	3	follows	follow	VBZ
41695	4127	4	a	a	DT
41695	4127	5	course	course	NN
41695	4127	6	similar	similar	JJ
41695	4127	7	to	to	IN
41695	4127	8	that	that	DT
41695	4127	9	of	of	IN
41695	4127	10	_	_	NNP
41695	4127	11	D.	D.	NNP
41695	4128	1	socialis	socialis	NNP
41695	4128	2	_	_	NNP
41695	4128	3	,	,	,
41695	4128	4	so	so	IN
41695	4128	5	that	that	IN
41695	4128	6	the	the	DT
41695	4128	7	full	full	JJ
41695	4128	8	series	series	NN
41695	4128	9	of	of	IN
41695	4128	10	stages	stage	NNS
41695	4128	11	need	nee	MD
41695	4128	12	not	not	RB
41695	4128	13	be	be	VB
41695	4128	14	described	describe	VBN
41695	4128	15	.	.	.
41695	4129	1	The	the	DT
41695	4129	2	pygidium	pygidium	NN
41695	4129	3	is	be	VBZ
41695	4129	4	,	,	,
41695	4129	5	however	however	RB
41695	4129	6	,	,	,
41695	4129	7	of	of	IN
41695	4129	8	especial	especial	JJ
41695	4129	9	interest	interest	NN
41695	4129	10	,	,	,
41695	4129	11	for	for	IN
41695	4129	12	there	there	EX
41695	4129	13	is	be	VBZ
41695	4129	14	a	a	DT
41695	4129	15	stage	stage	NN
41695	4129	16	in	in	IN
41695	4129	17	which	which	WDT
41695	4129	18	it	-PRON-	PRP
41695	4129	19	shows	show	VBZ
41695	4129	20	two	two	CD
41695	4129	21	more	more	JJR
41695	4129	22	segments	segment	NNS
41695	4129	23	than	than	IN
41695	4129	24	in	in	IN
41695	4129	25	the	the	DT
41695	4129	26	adult	adult	NN
41695	4129	27	.	.	.
41695	4130	1	Troedsson	Troedsson	NNP
41695	4130	2	figures	figure	VBZ
41695	4130	3	a	a	DT
41695	4130	4	pygidium	pygidium	NN
41695	4130	5	1.28	1.28	CD
41695	4130	6	mm	mm	NNS
41695	4130	7	.	.	.
41695	4131	1	long	long	JJ
41695	4131	2	which	which	WDT
41695	4131	3	has	have	VBZ
41695	4131	4	eight	eight	CD
41695	4131	5	pairs	pair	NNS
41695	4131	6	of	of	IN
41695	4131	7	pleural	pleural	JJ
41695	4131	8	ribs	rib	NNS
41695	4131	9	,	,	,
41695	4131	10	while	while	IN
41695	4131	11	the	the	DT
41695	4131	12	adult	adult	NN
41695	4131	13	has	have	VBZ
41695	4131	14	only	only	RB
41695	4131	15	six	six	CD
41695	4131	16	pairs	pair	NNS
41695	4131	17	.	.	.
41695	4132	1	The	the	DT
41695	4132	2	ends	end	NNS
41695	4132	3	of	of	IN
41695	4132	4	all	all	PDT
41695	4132	5	these	these	DT
41695	4132	6	ribs	rib	NNS
41695	4132	7	are	be	VBP
41695	4132	8	free	free	JJ
41695	4132	9	spines	spine	NNS
41695	4132	10	,	,	,
41695	4132	11	and	and	CC
41695	4132	12	were	be	VBD
41695	4132	13	the	the	DT
41695	4132	14	development	development	NN
41695	4132	15	not	not	RB
41695	4132	16	known	know	VBN
41695	4132	17	one	one	PRP
41695	4132	18	would	would	MD
41695	4132	19	say	say	VB
41695	4132	20	that	that	IN
41695	4132	21	this	this	DT
41695	4132	22	was	be	VBD
41695	4132	23	a	a	DT
41695	4132	24	case	case	NN
41695	4132	25	of	of	IN
41695	4132	26	incipient	incipient	JJ
41695	4132	27	fusion	fusion	NN
41695	4132	28	,	,	,
41695	4132	29	while	while	IN
41695	4132	30	as	as	IN
41695	4132	31	a	a	DT
41695	4132	32	matter	matter	NN
41695	4132	33	of	of	IN
41695	4132	34	fact	fact	NN
41695	4132	35	,	,	,
41695	4132	36	it	-PRON-	PRP
41695	4132	37	is	be	VBZ
41695	4132	38	incipient	incipient	JJ
41695	4132	39	freedom	freedom	NN
41695	4132	40	.	.	.
41695	4133	1	A	a	DT
41695	4133	2	further	further	JJ
41695	4133	3	interest	interest	NN
41695	4133	4	attaches	attach	VBZ
41695	4133	5	to	to	IN
41695	4133	6	this	this	DT
41695	4133	7	case	case	NN
41695	4133	8	,	,	,
41695	4133	9	because	because	IN
41695	4133	10	of	of	IN
41695	4133	11	the	the	DT
41695	4133	12	close	close	JJ
41695	4133	13	relationship	relationship	NN
41695	4133	14	between	between	IN
41695	4133	15	_	_	NNP
41695	4133	16	D.	D.	NNP
41695	4134	1	eucentrus	eucentrus	NNP
41695	4134	2	_	_	NNP
41695	4134	3	and	and	CC
41695	4134	4	_	_	NNP
41695	4134	5	D.	D.	NNP
41695	4135	1	mucronatus	mucronatus	NNP
41695	4135	2	_	_	NNP
41695	4135	3	.	.	.
41695	4136	1	The	the	DT
41695	4136	2	latter	latter	JJ
41695	4136	3	species	species	NN
41695	4136	4	appears	appear	VBZ
41695	4136	5	first	first	RB
41695	4136	6	in	in	IN
41695	4136	7	the	the	DT
41695	4136	8	_	_	NNP
41695	4136	9	Staurocephalus	Staurocephalus	NNP
41695	4136	10	_	_	NNP
41695	4136	11	beds	bed	NNS
41695	4136	12	which	which	WDT
41695	4136	13	underlie	underlie	VBP
41695	4136	14	the	the	DT
41695	4136	15	Brachiopod	Brachiopod	NNP
41695	4136	16	shales	shale	NNS
41695	4136	17	,	,	,
41695	4136	18	so	so	IN
41695	4136	19	that	that	IN
41695	4136	20	in	in	IN
41695	4136	21	its	-PRON-	PRP$
41695	4136	22	first	first	JJ
41695	4136	23	appearance	appearance	NN
41695	4136	24	it	-PRON-	PRP
41695	4136	25	is	be	VBZ
41695	4136	26	somewhat	somewhat	RB
41695	4136	27	the	the	DT
41695	4136	28	older	old	JJR
41695	4136	29	.	.	.
41695	4137	1	The	the	DT
41695	4137	2	pygidium	pygidium	NN
41695	4137	3	of	of	IN
41695	4137	4	the	the	DT
41695	4137	5	adult	adult	NN
41695	4137	6	_	_	NNP
41695	4137	7	D.	D.	NNP
41695	4138	1	mucronatus	mucronatus	NNP
41695	4138	2	_	_	NNP
41695	4138	3	is	be	VBZ
41695	4138	4	larger	large	JJR
41695	4138	5	than	than	IN
41695	4138	6	that	that	DT
41695	4138	7	of	of	IN
41695	4138	8	_	_	NNP
41695	4138	9	D.	D.	NNP
41695	4139	1	eucentrus	eucentrus	NNP
41695	4139	2	_	_	NNP
41695	4139	3	,	,	,
41695	4139	4	having	have	VBG
41695	4139	5	eight	eight	CD
41695	4139	6	pairs	pair	NNS
41695	4139	7	of	of	IN
41695	4139	8	pleural	pleural	JJ
41695	4139	9	ribs	rib	NNS
41695	4139	10	,	,	,
41695	4139	11	the	the	DT
41695	4139	12	same	same	JJ
41695	4139	13	number	number	NN
41695	4139	14	as	as	IN
41695	4139	15	in	in	IN
41695	4139	16	the	the	DT
41695	4139	17	young	young	JJ
41695	4139	18	of	of	IN
41695	4139	19	the	the	DT
41695	4139	20	latter	latter	JJ
41695	4139	21	.	.	.
41695	4140	1	In	in	IN
41695	4140	2	short	short	JJ
41695	4140	3	,	,	,
41695	4140	4	_	_	NNP
41695	4140	5	D.	D.	NNP
41695	4141	1	eucentrus	eucentrus	NNP
41695	4141	2	_	_	NNP
41695	4141	3	is	be	VBZ
41695	4141	4	probably	probably	RB
41695	4141	5	descended	descend	VBN
41695	4141	6	from	from	IN
41695	4141	7	_	_	NNP
41695	4141	8	D.	D.	NNP
41695	4142	1	mucronatus	mucronatus	NNP
41695	4142	2	_	_	NNP
41695	4142	3	,	,	,
41695	4142	4	and	and	CC
41695	4142	5	in	in	IN
41695	4142	6	its	-PRON-	PRP$
41695	4142	7	youth	youth	NN
41695	4142	8	passes	pass	VBZ
41695	4142	9	through	through	IN
41695	4142	10	a	a	DT
41695	4142	11	stage	stage	NN
41695	4142	12	in	in	IN
41695	4142	13	which	which	WDT
41695	4142	14	it	-PRON-	PRP
41695	4142	15	has	have	VBZ
41695	4142	16	a	a	DT
41695	4142	17	large	large	JJ
41695	4142	18	pygidium	pygidium	NN
41695	4142	19	like	like	IN
41695	4142	20	that	that	DT
41695	4142	21	species	specie	NNS
41695	4142	22	.	.	.
41695	4143	1	Once	once	RB
41695	4143	2	more	more	JJR
41695	4143	3	it	-PRON-	PRP
41695	4143	4	appears	appear	VBZ
41695	4143	5	that	that	IN
41695	4143	6	the	the	DT
41695	4143	7	small	small	JJ
41695	4143	8	pygidium	pygidium	NN
41695	4143	9	is	be	VBZ
41695	4143	10	more	more	RBR
41695	4143	11	specialized	specialized	JJ
41695	4143	12	than	than	IN
41695	4143	13	the	the	DT
41695	4143	14	large	large	JJ
41695	4143	15	one	one	NN
41695	4143	16	.	.	.
41695	4144	1	The	the	DT
41695	4144	2	full	full	JJ
41695	4144	3	ontogeny	ontogeny	NN
41695	4144	4	of	of	IN
41695	4144	5	_	_	NNP
41695	4144	6	Cyclopyge	Cyclopyge	NNP
41695	4144	7	_	_	NNP
41695	4144	8	is	be	VBZ
41695	4144	9	not	not	RB
41695	4144	10	known	know	VBN
41695	4144	11	,	,	,
41695	4144	12	but	but	CC
41695	4144	13	young	young	JJ
41695	4144	14	specimens	specimen	NNS
41695	4144	15	show	show	VBP
41695	4144	16	conclusively	conclusively	RB
41695	4144	17	that	that	IN
41695	4144	18	segments	segment	NNS
41695	4144	19	are	be	VBP
41695	4144	20	not	not	RB
41695	4144	21	transferred	transfer	VBN
41695	4144	22	from	from	IN
41695	4144	23	the	the	DT
41695	4144	24	thorax	thorax	NN
41695	4144	25	to	to	IN
41695	4144	26	the	the	DT
41695	4144	27	pygidium	pygidium	NN
41695	4144	28	,	,	,
41695	4144	29	but	but	CC
41695	4144	30	that	that	IN
41695	4144	31	the	the	DT
41695	4144	32	opposite	opposite	NN
41695	4144	33	occurs	occur	VBZ
41695	4144	34	.	.	.
41695	4145	1	As	as	IN
41695	4145	2	shown	show	VBN
41695	4145	3	by	by	IN
41695	4145	4	Barrande	Barrande	NNP
41695	4145	5	(	(	-LRB-
41695	4145	6	1852	1852	CD
41695	4145	7	)	)	-RRB-
41695	4145	8	and	and	CC
41695	4145	9	corroborated	corroborate	VBN
41695	4145	10	by	by	IN
41695	4145	11	specimens	specimen	NNS
41695	4145	12	in	in	IN
41695	4145	13	the	the	DT
41695	4145	14	Museum	Museum	NNP
41695	4145	15	of	of	IN
41695	4145	16	Comparative	Comparative	NNP
41695	4145	17	Zoology	Zoology	NNP
41695	4145	18	,	,	,
41695	4145	19	the	the	DT
41695	4145	20	process	process	NN
41695	4145	21	is	be	VBZ
41695	4145	22	as	as	IN
41695	4145	23	follows	follow	VBZ
41695	4145	24	:	:	:
41695	4145	25	The	the	DT
41695	4145	26	third	third	JJ
41695	4145	27	segment	segment	NN
41695	4145	28	of	of	IN
41695	4145	29	the	the	DT
41695	4145	30	adult	adult	NN
41695	4145	31	of	of	IN
41695	4145	32	this	this	DT
41695	4145	33	species	specie	NNS
41695	4145	34	,	,	,
41695	4145	35	that	that	RB
41695	4145	36	is	is	RB
41695	4145	37	,	,	,
41695	4145	38	the	the	DT
41695	4145	39	fourth	fourth	JJ
41695	4145	40	from	from	IN
41695	4145	41	the	the	DT
41695	4145	42	pygidium	pygidium	NN
41695	4145	43	,	,	,
41695	4145	44	bears	bear	VBZ
41695	4145	45	a	a	DT
41695	4145	46	pair	pair	NN
41695	4145	47	of	of	IN
41695	4145	48	conspicuous	conspicuous	JJ
41695	4145	49	cavities	cavity	NNS
41695	4145	50	on	on	IN
41695	4145	51	the	the	DT
41695	4145	52	axial	axial	JJ
41695	4145	53	portion	portion	NN
41695	4145	54	.	.	.
41695	4146	1	In	in	IN
41695	4146	2	a	a	DT
41695	4146	3	young	young	JJ
41695	4146	4	specimen	speciman	NNS
41695	4146	5	,	,	,
41695	4146	6	7	7	CD
41695	4146	7	mm	mm	NN
41695	4146	8	.	.	.
41695	4147	1	long	long	RB
41695	4147	2	,	,	,
41695	4147	3	the	the	DT
41695	4147	4	second	second	JJ
41695	4147	5	segment	segment	NN
41695	4147	6	bears	bear	VBZ
41695	4147	7	these	these	DT
41695	4147	8	cavities	cavity	NNS
41695	4147	9	,	,	,
41695	4147	10	but	but	CC
41695	4147	11	as	as	IN
41695	4147	12	the	the	DT
41695	4147	13	thorax	thorax	NN
41695	4147	14	has	have	VBZ
41695	4147	15	only	only	RB
41695	4147	16	four	four	CD
41695	4147	17	segments	segment	NNS
41695	4147	18	,	,	,
41695	4147	19	this	this	DT
41695	4147	20	segment	segment	NN
41695	4147	21	is	be	VBZ
41695	4147	22	also	also	RB
41695	4147	23	the	the	DT
41695	4147	24	second	second	JJ
41695	4147	25	instead	instead	RB
41695	4147	26	of	of	IN
41695	4147	27	the	the	DT
41695	4147	28	fourth	fourth	JJ
41695	4147	29	ahead	ahead	RB
41695	4147	30	of	of	IN
41695	4147	31	the	the	DT
41695	4147	32	pygidium	pygidium	NN
41695	4147	33	.	.	.
41695	4148	1	The	the	DT
41695	4148	2	pygidium	pygidium	NN
41695	4148	3	itself	-PRON-	PRP
41695	4148	4	,	,	,
41695	4148	5	instead	instead	RB
41695	4148	6	of	of	IN
41695	4148	7	being	be	VBG
41695	4148	8	entirely	entirely	RB
41695	4148	9	smooth	smooth	JJ
41695	4148	10	,	,	,
41695	4148	11	as	as	IN
41695	4148	12	in	in	IN
41695	4148	13	the	the	DT
41695	4148	14	adult	adult	NN
41695	4148	15	state	state	NN
41695	4148	16	,	,	,
41695	4148	17	is	be	VBZ
41695	4148	18	smooth	smooth	JJ
41695	4148	19	on	on	IN
41695	4148	20	the	the	DT
41695	4148	21	posterior	posterior	NN
41695	4148	22	half	half	NN
41695	4148	23	,	,	,
41695	4148	24	but	but	CC
41695	4148	25	on	on	IN
41695	4148	26	the	the	DT
41695	4148	27	anterior	anterior	NNP
41695	4148	28	portion	portion	NN
41695	4148	29	has	have	VBZ
41695	4148	30	two	two	CD
41695	4148	31	well	well	RB
41695	4148	32	formed	form	VBN
41695	4148	33	but	but	CC
41695	4148	34	still	still	RB
41695	4148	35	connected	connected	JJ
41695	4148	36	segments	segment	NNS
41695	4148	37	,	,	,
41695	4148	38	the	the	DT
41695	4148	39	anterior	anterior	NN
41695	4148	40	one	one	CD
41695	4148	41	being	be	VBG
41695	4148	42	more	more	RBR
41695	4148	43	perfect	perfect	JJ
41695	4148	44	than	than	IN
41695	4148	45	the	the	DT
41695	4148	46	other	other	JJ
41695	4148	47	.	.	.
41695	4149	1	These	these	DT
41695	4149	2	are	be	VBP
41695	4149	3	evidently	evidently	RB
41695	4149	4	the	the	DT
41695	4149	5	two	two	CD
41695	4149	6	missing	miss	VBG
41695	4149	7	segments	segment	NNS
41695	4149	8	of	of	IN
41695	4149	9	the	the	DT
41695	4149	10	thorax	thorax	NN
41695	4149	11	,	,	,
41695	4149	12	and	and	CC
41695	4149	13	instead	instead	RB
41695	4149	14	of	of	IN
41695	4149	15	being	be	VBG
41695	4149	16	in	in	IN
41695	4149	17	the	the	DT
41695	4149	18	process	process	NN
41695	4149	19	of	of	IN
41695	4149	20	being	be	VBG
41695	4149	21	incorporated	incorporate	VBN
41695	4149	22	in	in	IN
41695	4149	23	the	the	DT
41695	4149	24	pygidium	pygidium	NN
41695	4149	25	,	,	,
41695	4149	26	they	-PRON-	PRP
41695	4149	27	are	be	VBP
41695	4149	28	in	in	IN
41695	4149	29	fact	fact	NN
41695	4149	30	about	about	JJ
41695	4149	31	to	to	TO
41695	4149	32	be	be	VB
41695	4149	33	cast	cast	VBN
41695	4149	34	off	off	RP
41695	4149	35	from	from	IN
41695	4149	36	it	-PRON-	PRP
41695	4149	37	to	to	TO
41695	4149	38	become	become	VB
41695	4149	39	free	free	JJ
41695	4149	40	thoracic	thoracic	NN
41695	4149	41	segments	segment	NNS
41695	4149	42	.	.	.
41695	4150	1	In	in	IN
41695	4150	2	other	other	JJ
41695	4150	3	words	word	NNS
41695	4150	4	,	,	,
41695	4150	5	the	the	DT
41695	4150	6	thorax	thorax	NN
41695	4150	7	grows	grow	VBZ
41695	4150	8	through	through	IN
41695	4150	9	the	the	DT
41695	4150	10	degeneration	degeneration	NN
41695	4150	11	of	of	IN
41695	4150	12	the	the	DT
41695	4150	13	pygidium	pygidium	NN
41695	4150	14	.	.	.
41695	4151	1	That	that	IN
41695	4151	2	the	the	DT
41695	4151	3	thorax	thorax	NN
41695	4151	4	grows	grow	VBZ
41695	4151	5	at	at	IN
41695	4151	6	actual	actual	JJ
41695	4151	7	expense	expense	NN
41695	4151	8	to	to	IN
41695	4151	9	the	the	DT
41695	4151	10	pygidium	pygidium	NN
41695	4151	11	is	be	VBZ
41695	4151	12	shown	show	VBN
41695	4151	13	by	by	IN
41695	4151	14	the	the	DT
41695	4151	15	proportions	proportion	NNS
41695	4151	16	of	of	IN
41695	4151	17	this	this	DT
41695	4151	18	specimen	speciman	NNS
41695	4151	19	.	.	.
41695	4152	1	In	in	IN
41695	4152	2	an	an	DT
41695	4152	3	adult	adult	NN
41695	4152	4	of	of	IN
41695	4152	5	this	this	DT
41695	4152	6	species	specie	NNS
41695	4152	7	the	the	DT
41695	4152	8	pygidium	pygidium	NN
41695	4152	9	,	,	,
41695	4152	10	thorax	thorax	NN
41695	4152	11	,	,	,
41695	4152	12	and	and	CC
41695	4152	13	cephalon	cephalon	NNP
41695	4152	14	are	be	VBP
41695	4152	15	to	to	IN
41695	4152	16	each	each	DT
41695	4152	17	other	other	JJ
41695	4152	18	as	as	IN
41695	4152	19	9:11:13	9:11:13	CD
41695	4152	20	.	.	.
41695	4153	1	In	in	IN
41695	4153	2	the	the	DT
41695	4153	3	young	young	JJ
41695	4153	4	specimen	speciman	NNS
41695	4153	5	they	-PRON-	PRP
41695	4153	6	are	be	VBP
41695	4153	7	as	as	IN
41695	4153	8	10:6:12	10:6:12	CD
41695	4153	9	,	,	,
41695	4153	10	the	the	DT
41695	4153	11	pygidium	pygidium	NN
41695	4153	12	being	be	VBG
41695	4153	13	longer	long	RBR
41695	4153	14	in	in	IN
41695	4153	15	proportion	proportion	NN
41695	4153	16	both	both	DT
41695	4153	17	to	to	IN
41695	4153	18	the	the	DT
41695	4153	19	thorax	thorax	NN
41695	4153	20	and	and	CC
41695	4153	21	to	to	IN
41695	4153	22	the	the	DT
41695	4153	23	cephalon	cephalon	NN
41695	4153	24	than	than	IN
41695	4153	25	it	-PRON-	PRP
41695	4153	26	would	would	MD
41695	4153	27	be	be	VB
41695	4153	28	in	in	IN
41695	4153	29	the	the	DT
41695	4153	30	adult	adult	NN
41695	4153	31	.	.	.
41695	4154	1	This	this	DT
41695	4154	2	conception	conception	NN
41695	4154	3	of	of	IN
41695	4154	4	the	the	DT
41695	4154	5	breaking	break	VBG
41695	4154	6	down	down	RP
41695	4154	7	of	of	IN
41695	4154	8	the	the	DT
41695	4154	9	pygidium	pygidium	NN
41695	4154	10	to	to	TO
41695	4154	11	form	form	VB
41695	4154	12	the	the	DT
41695	4154	13	thorax	thorax	NN
41695	4154	14	will	will	MD
41695	4154	15	be	be	VB
41695	4154	16	very	very	RB
41695	4154	17	helpful	helpful	JJ
41695	4154	18	in	in	IN
41695	4154	19	explaining	explain	VBG
41695	4154	20	many	many	JJ
41695	4154	21	things	thing	NNS
41695	4154	22	which	which	WDT
41695	4154	23	have	have	VBP
41695	4154	24	hitherto	hitherto	VBN
41695	4154	25	seemed	seem	VBN
41695	4154	26	anomalous	anomalous	JJ
41695	4154	27	.	.	.
41695	4155	1	For	for	IN
41695	4155	2	instance	instance	NN
41695	4155	3	,	,	,
41695	4155	4	it	-PRON-	PRP
41695	4155	5	indicates	indicate	VBZ
41695	4155	6	that	that	IN
41695	4155	7	the	the	DT
41695	4155	8	Agnostidæ	Agnostidæ	NNP
41695	4155	9	,	,	,
41695	4155	10	whose	whose	WP$
41695	4155	11	subequal	subequal	JJ
41695	4155	12	shields	shield	NNS
41695	4155	13	in	in	IN
41695	4155	14	early	early	JJ
41695	4155	15	stages	stage	NNS
41695	4155	16	have	have	VBP
41695	4155	17	been	be	VBN
41695	4155	18	a	a	DT
41695	4155	19	puzzle	puzzle	NN
41695	4155	20	,	,	,
41695	4155	21	are	be	VBP
41695	4155	22	really	really	RB
41695	4155	23	primitive	primitive	JJ
41695	4155	24	forms	form	NNS
41695	4155	25	whose	whose	WP$
41695	4155	26	pygidia	pygidia	NN
41695	4155	27	do	do	VBP
41695	4155	28	not	not	RB
41695	4155	29	degenerate	degenerate	VB
41695	4155	30	;	;	:
41695	4155	31	likewise	likewise	RB
41695	4155	32	the	the	DT
41695	4155	33	Eodiscidæ	Eodiscidæ	NNP
41695	4155	34	,	,	,
41695	4155	35	which	which	WDT
41695	4155	36	,	,	,
41695	4155	37	however	however	RB
41695	4155	38	,	,	,
41695	4155	39	show	show	VBP
41695	4155	40	within	within	IN
41695	4155	41	the	the	DT
41695	4155	42	family	family	NN
41695	4155	43	a	a	DT
41695	4155	44	tendency	tendency	NN
41695	4155	45	to	to	TO
41695	4155	46	free	free	VB
41695	4155	47	some	some	DT
41695	4155	48	of	of	IN
41695	4155	49	the	the	DT
41695	4155	50	segments	segment	NNS
41695	4155	51	.	.	.
41695	4156	1	The	the	DT
41695	4156	2	annelidan	annelidan	NN
41695	4156	3	Mesonacidæ	Mesonacidæ	NNP
41695	4156	4	may	may	MD
41695	4156	5	not	not	RB
41695	4156	6	be	be	VB
41695	4156	7	so	so	RB
41695	4156	8	primitive	primitive	JJ
41695	4156	9	after	after	RB
41695	4156	10	all	all	RB
41695	4156	11	,	,	,
41695	4156	12	and	and	CC
41695	4156	13	their	-PRON-	PRP$
41695	4156	14	specialized	specialize	VBN
41695	4156	15	cephala	cephala	NN
41695	4156	16	may	may	MD
41695	4156	17	be	be	VB
41695	4156	18	more	more	RBR
41695	4156	19	truly	truly	RB
41695	4156	20	indicative	indicative	JJ
41695	4156	21	of	of	IN
41695	4156	22	their	-PRON-	PRP$
41695	4156	23	status	status	NN
41695	4156	24	than	than	IN
41695	4156	25	has	have	VBZ
41695	4156	26	previously	previously	RB
41695	4156	27	been	be	VBN
41695	4156	28	supposed	suppose	VBN
41695	4156	29	.	.	.
41695	4157	1	The	the	DT
41695	4157	2	facts	fact	NNS
41695	4157	3	of	of	IN
41695	4157	4	ontogeny	ontogeny	NN
41695	4157	5	of	of	IN
41695	4157	6	trilobites	trilobite	NNS
41695	4157	7	with	with	IN
41695	4157	8	both	both	CC
41695	4157	9	small	small	JJ
41695	4157	10	and	and	CC
41695	4157	11	large	large	JJ
41695	4157	12	pygidia	pygidium	NNS
41695	4157	13	do	do	VBP
41695	4157	14	show	show	VB
41695	4157	15	that	that	IN
41695	4157	16	there	there	EX
41695	4157	17	is	be	VBZ
41695	4157	18	a	a	DT
41695	4157	19	reduction	reduction	NN
41695	4157	20	of	of	IN
41695	4157	21	the	the	DT
41695	4157	22	relative	relative	JJ
41695	4157	23	size	size	NN
41695	4157	24	of	of	IN
41695	4157	25	the	the	DT
41695	4157	26	caudal	caudal	JJ
41695	4157	27	shield	shield	NN
41695	4157	28	during	during	IN
41695	4157	29	the	the	DT
41695	4157	30	growth	growth	NN
41695	4157	31	-	-	HYPH
41695	4157	32	stages	stage	NNS
41695	4157	33	,	,	,
41695	4157	34	and	and	CC
41695	4157	35	therefore	therefore	RB
41695	4157	36	that	that	IN
41695	4157	37	the	the	DT
41695	4157	38	large	large	JJ
41695	4157	39	pygidium	pygidium	NN
41695	4157	40	in	in	IN
41695	4157	41	the	the	DT
41695	4157	42	protaspis	protaspis	NN
41695	4157	43	is	be	VBZ
41695	4157	44	probably	probably	RB
41695	4157	45	primitive	primitive	JJ
41695	4157	46	.	.	.
41695	4158	1	The	the	DT
41695	4158	2	same	same	JJ
41695	4158	3	study	study	NN
41695	4158	4	also	also	RB
41695	4158	5	shows	show	VBZ
41695	4158	6	that	that	IN
41695	4158	7	the	the	DT
41695	4158	8	large	large	JJ
41695	4158	9	pygidium	pygidium	NN
41695	4158	10	is	be	VBZ
41695	4158	11	made	make	VBN
41695	4158	12	up	up	RP
41695	4158	13	of	of	IN
41695	4158	14	"	"	``
41695	4158	15	coalesced	coalesce	VBN
41695	4158	16	segments	segment	NNS
41695	4158	17	"	"	''
41695	4158	18	only	only	RB
41695	4158	19	to	to	IN
41695	4158	20	the	the	DT
41695	4158	21	extent	extent	NN
41695	4158	22	that	that	IN
41695	4158	23	they	-PRON-	PRP
41695	4158	24	are	be	VBP
41695	4158	25	potentially	potentially	RB
41695	4158	26	free	free	JJ
41695	4158	27	,	,	,
41695	4158	28	and	and	CC
41695	4158	29	not	not	RB
41695	4158	30	in	in	IN
41695	4158	31	the	the	DT
41695	4158	32	sense	sense	NN
41695	4158	33	of	of	IN
41695	4158	34	fused	fuse	VBN
41695	4158	35	segments	segment	NNS
41695	4158	36	.	.	.
41695	4159	1	WIDTH	width	NN
41695	4159	2	OF	of	IN
41695	4159	3	THE	the	DT
41695	4159	4	AXIAL	AXIAL	NNP
41695	4159	5	LOBE	LOBE	NNP
41695	4159	6	.	.	.
41695	4160	1	That	that	IN
41695	4160	2	the	the	DT
41695	4160	3	narrow	narrow	JJ
41695	4160	4	type	type	NN
41695	4160	5	of	of	IN
41695	4160	6	axial	axial	JJ
41695	4160	7	lobe	lobe	NN
41695	4160	8	is	be	VBZ
41695	4160	9	more	more	RBR
41695	4160	10	primitive	primitive	JJ
41695	4160	11	than	than	IN
41695	4160	12	the	the	DT
41695	4160	13	wide	wide	JJ
41695	4160	14	one	one	NN
41695	4160	15	has	have	VBZ
41695	4160	16	already	already	RB
41695	4160	17	been	be	VBN
41695	4160	18	demonstrated	demonstrate	VBN
41695	4160	19	by	by	IN
41695	4160	20	the	the	DT
41695	4160	21	ontogeny	ontogeny	NN
41695	4160	22	of	of	IN
41695	4160	23	various	various	JJ
41695	4160	24	species	specie	NNS
41695	4160	25	,	,	,
41695	4160	26	and	and	CC
41695	4160	27	space	space	NN
41695	4160	28	need	nee	MD
41695	4160	29	not	not	RB
41695	4160	30	be	be	VB
41695	4160	31	taken	take	VBN
41695	4160	32	here	here	RB
41695	4160	33	to	to	TO
41695	4160	34	discuss	discuss	VB
41695	4160	35	the	the	DT
41695	4160	36	question	question	NN
41695	4160	37	.	.	.
41695	4161	1	Most	Most	JJS
41695	4161	2	Cambrian	cambrian	JJ
41695	4161	3	trilobites	trilobite	NNS
41695	4161	4	have	have	VBP
41695	4161	5	narrow	narrow	JJ
41695	4161	6	axial	axial	JJ
41695	4161	7	lobes	lobe	NNS
41695	4161	8	even	even	RB
41695	4161	9	in	in	IN
41695	4161	10	the	the	DT
41695	4161	11	adult	adult	NN
41695	4161	12	so	so	IN
41695	4161	13	that	that	IN
41695	4161	14	their	-PRON-	PRP$
41695	4161	15	development	development	NN
41695	4161	16	does	do	VBZ
41695	4161	17	not	not	RB
41695	4161	18	bring	bring	VB
41695	4161	19	this	this	DT
41695	4161	20	out	out	RP
41695	4161	21	very	very	RB
41695	4161	22	strikingly	strikingly	RB
41695	4161	23	,	,	,
41695	4161	24	though	though	IN
41695	4161	25	it	-PRON-	PRP
41695	4161	26	can	can	MD
41695	4161	27	be	be	VB
41695	4161	28	seen	see	VBN
41695	4161	29	in	in	IN
41695	4161	30	Sao	Sao	NNP
41695	4161	31	,	,	,
41695	4161	32	Ptychoparia	Ptychoparia	NNP
41695	4161	33	,	,	,
41695	4161	34	etc	etc	FW
41695	4161	35	.	.	FW
41695	4161	36	,	,	,
41695	4161	37	but	but	CC
41695	4161	38	in	in	IN
41695	4161	39	Ordovician	ordovician	JJ
41695	4161	40	trilobites	trilobite	NNS
41695	4161	41	such	such	JJ
41695	4161	42	as	as	IN
41695	4161	43	Triarthrus	Triarthrus	NNP
41695	4161	44	and	and	CC
41695	4161	45	especially	especially	RB
41695	4161	46	Isotelus	isotelus	JJ
41695	4161	47	,	,	,
41695	4161	48	it	-PRON-	PRP
41695	4161	49	is	be	VBZ
41695	4161	50	a	a	DT
41695	4161	51	conspicuous	conspicuous	JJ
41695	4161	52	feature	feature	NN
41695	4161	53	.	.	.
41695	4162	1	PRESENCE	presence	NN
41695	4162	2	OR	or	CC
41695	4162	3	ABSENCE	absence	NN
41695	4162	4	OF	of	IN
41695	4162	5	A	a	DT
41695	4162	6	"	"	``
41695	4162	7	BRIM	BRIM	NNP
41695	4162	8	.	.	.
41695	4162	9	"	"	''
41695	4163	1	That	that	IN
41695	4163	2	the	the	DT
41695	4163	3	extension	extension	NN
41695	4163	4	of	of	IN
41695	4163	5	the	the	DT
41695	4163	6	glabella	glabella	NN
41695	4163	7	to	to	IN
41695	4163	8	the	the	DT
41695	4163	9	front	front	NN
41695	4163	10	of	of	IN
41695	4163	11	the	the	DT
41695	4163	12	cephalon	cephalon	NN
41695	4163	13	is	be	VBZ
41695	4163	14	a	a	DT
41695	4163	15	primitive	primitive	JJ
41695	4163	16	feature	feature	NN
41695	4163	17	is	be	VBZ
41695	4163	18	well	well	RB
41695	4163	19	shown	show	VBN
41695	4163	20	by	by	IN
41695	4163	21	the	the	DT
41695	4163	22	development	development	NN
41695	4163	23	of	of	IN
41695	4163	24	Sao	Sao	NNP
41695	4163	25	(	(	-LRB-
41695	4163	26	Barrande	Barrande	NNP
41695	4163	27	,	,	,
41695	4163	28	1852	1852	CD
41695	4163	29	,	,	,
41695	4163	30	pl	pl	NNP
41695	4163	31	.	.	.
41695	4164	1	7	7	LS
41695	4164	2	)	)	-RRB-
41695	4164	3	,	,	,
41695	4164	4	Ptychoparia	Ptychoparia	NNP
41695	4164	5	(	(	-LRB-
41695	4164	6	Beecher	Beecher	NNP
41695	4164	7	,	,	,
41695	4164	8	1895	1895	CD
41695	4164	9	C	C	NNP
41695	4164	10	,	,	,
41695	4164	11	pl	pl	NNP
41695	4164	12	.	.	.
41695	4165	1	8)	8)	CD
41695	4165	2	,	,	,
41695	4165	3	and	and	CC
41695	4165	4	Paradoxides	Paradoxides	NNP
41695	4165	5	(	(	-LRB-
41695	4165	6	Raymond	Raymond	NNP
41695	4165	7	,	,	,
41695	4165	8	Bull	Bull	NNP
41695	4165	9	.	.	.
41695	4166	1	Mus	mus	NN
41695	4166	2	.	.	.
41695	4167	1	Comp	Comp	NNP
41695	4167	2	.	.	.
41695	4168	1	Zool	Zool	NNP
41695	4168	2	.	.	NNP
41695	4168	3	,	,	,
41695	4168	4	vol	vol	NNP
41695	4168	5	.	.	.
41695	4169	1	57	57	CD
41695	4169	2	,	,	,
41695	4169	3	1914	1914	CD
41695	4169	4	)	)	-RRB-
41695	4169	5	,	,	,
41695	4169	6	although	although	IN
41695	4169	7	in	in	IN
41695	4169	8	the	the	DT
41695	4169	9	last	last	JJ
41695	4169	10	genus	genus	NN
41695	4169	11	the	the	DT
41695	4169	12	protaspis	protaspis	NN
41695	4169	13	has	have	VBZ
41695	4169	14	a	a	DT
41695	4169	15	very	very	RB
41695	4169	16	narrow	narrow	JJ
41695	4169	17	brim	brim	NN
41695	4169	18	,	,	,
41695	4169	19	the	the	DT
41695	4169	20	larva	larva	NN
41695	4169	21	during	during	IN
41695	4169	22	the	the	DT
41695	4169	23	stages	stage	NNS
41695	4169	24	of	of	IN
41695	4169	25	introduction	introduction	NN
41695	4169	26	of	of	IN
41695	4169	27	new	new	JJ
41695	4169	28	segments	segment	NNS
41695	4169	29	a	a	DT
41695	4169	30	fairly	fairly	RB
41695	4169	31	wide	wide	JJ
41695	4169	32	one	one	CD
41695	4169	33	,	,	,
41695	4169	34	and	and	CC
41695	4169	35	most	most	JJS
41695	4169	36	adults	adult	NNS
41695	4169	37	a	a	DT
41695	4169	38	narrow	narrow	JJ
41695	4169	39	one	one	NN
41695	4169	40	.	.	.
41695	4170	1	The	the	DT
41695	4170	2	brim	brim	NN
41695	4170	3	of	of	IN
41695	4170	4	Sao	Sao	NNP
41695	4170	5	seems	seem	VBZ
41695	4170	6	to	to	TO
41695	4170	7	be	be	VB
41695	4170	8	formed	form	VBN
41695	4170	9	partly	partly	RB
41695	4170	10	by	by	IN
41695	4170	11	new	new	JJ
41695	4170	12	growth	growth	NN
41695	4170	13	and	and	CC
41695	4170	14	partly	partly	RB
41695	4170	15	at	at	IN
41695	4170	16	the	the	DT
41695	4170	17	expense	expense	NN
41695	4170	18	of	of	IN
41695	4170	19	the	the	DT
41695	4170	20	frontal	frontal	JJ
41695	4170	21	lobe	lobe	NN
41695	4170	22	,	,	,
41695	4170	23	for	for	IN
41695	4170	24	that	that	DT
41695	4170	25	lobe	lobe	NN
41695	4170	26	is	be	VBZ
41695	4170	27	proportionately	proportionately	RB
41695	4170	28	shorter	short	JJR
41695	4170	29	in	in	IN
41695	4170	30	the	the	DT
41695	4170	31	adult	adult	NN
41695	4170	32	than	than	IN
41695	4170	33	in	in	IN
41695	4170	34	the	the	DT
41695	4170	35	protaspis	protaspis	NN
41695	4170	36	.	.	.
41695	4171	1	In	in	IN
41695	4171	2	_	_	NNP
41695	4171	3	Cryptolithus	Cryptolithus	NNP
41695	4171	4	_	_	NNP
41695	4171	5	and	and	CC
41695	4171	6	probably	probably	RB
41695	4171	7	in	in	IN
41695	4171	8	_	_	NNP
41695	4171	9	Harpes	Harpes	NNP
41695	4171	10	_	_	NNP
41695	4171	11	,	,	,
41695	4171	12	_	_	NNP
41695	4171	13	Harpides	Harpides	NNP
41695	4171	14	_	_	NNP
41695	4171	15	,	,	,
41695	4171	16	etc	etc	FW
41695	4171	17	.	.	FW
41695	4171	18	,	,	,
41695	4171	19	the	the	DT
41695	4171	20	brim	brim	NN
41695	4171	21	is	be	VBZ
41695	4171	22	quite	quite	RB
41695	4171	23	obviously	obviously	RB
41695	4171	24	new	new	JJ
41695	4171	25	growth	growth	NN
41695	4171	26	and	and	CC
41695	4171	27	has	have	VBZ
41695	4171	28	nothing	nothing	NN
41695	4171	29	to	to	TO
41695	4171	30	do	do	VB
41695	4171	31	with	with	IN
41695	4171	32	the	the	DT
41695	4171	33	vital	vital	JJ
41695	4171	34	organs	organ	NNS
41695	4171	35	.	.	.
41695	4172	1	Its	-PRON-	PRP$
41695	4172	2	presence	presence	NN
41695	4172	3	or	or	CC
41695	4172	4	absence	absence	NN
41695	4172	5	may	may	MD
41695	4172	6	not	not	RB
41695	4172	7	have	have	VB
41695	4172	8	any	any	DT
41695	4172	9	great	great	JJ
41695	4172	10	significance	significance	NN
41695	4172	11	,	,	,
41695	4172	12	but	but	CC
41695	4172	13	when	when	WRB
41695	4172	14	the	the	DT
41695	4172	15	glabella	glabella	NN
41695	4172	16	extends	extend	VBZ
41695	4172	17	to	to	IN
41695	4172	18	the	the	DT
41695	4172	19	frontal	frontal	JJ
41695	4172	20	margin	margin	NN
41695	4172	21	,	,	,
41695	4172	22	it	-PRON-	PRP
41695	4172	23	certainly	certainly	RB
41695	4172	24	suggests	suggest	VBZ
41695	4172	25	a	a	DT
41695	4172	26	more	more	RBR
41695	4172	27	anterior	anterior	JJ
41695	4172	28	position	position	NN
41695	4172	29	of	of	IN
41695	4172	30	certain	certain	JJ
41695	4172	31	organs	organ	NNS
41695	4172	32	.	.	.
41695	4173	1	In	in	IN
41695	4173	2	_	_	NNP
41695	4173	3	Sao	Sao	NNP
41695	4173	4	_	_	NNP
41695	4173	5	,	,	,
41695	4173	6	the	the	DT
41695	4173	7	only	only	JJ
41695	4173	8	trilobite	trilobite	NN
41695	4173	9	in	in	IN
41695	4173	10	which	which	WDT
41695	4173	11	anything	anything	NN
41695	4173	12	is	be	VBZ
41695	4173	13	known	know	VBN
41695	4173	14	of	of	IN
41695	4173	15	the	the	DT
41695	4173	16	position	position	NN
41695	4173	17	of	of	IN
41695	4173	18	the	the	DT
41695	4173	19	hypostoma	hypostoma	NN
41695	4173	20	in	in	IN
41695	4173	21	the	the	DT
41695	4173	22	young	young	JJ
41695	4173	23	,	,	,
41695	4173	24	the	the	DT
41695	4173	25	posterior	posterior	NN
41695	4173	26	end	end	NN
41695	4173	27	is	be	VBZ
41695	4173	28	considerably	considerably	RB
41695	4173	29	further	further	RB
41695	4173	30	forward	forward	RB
41695	4173	31	in	in	IN
41695	4173	32	a	a	DT
41695	4173	33	specimen	speciman	NNS
41695	4173	34	a.	a.	NN
41695	4174	1	5	5	CD
41695	4174	2	mm	mm	CD
41695	4174	3	.	.	.
41695	4175	1	long	long	RB
41695	4175	2	than	than	IN
41695	4175	3	in	in	IN
41695	4175	4	one	one	CD
41695	4175	5	4	4	CD
41695	4175	6	mm	mm	CD
41695	4175	7	.	.	.
41695	4176	1	long	long	RB
41695	4176	2	,	,	,
41695	4176	3	thus	thus	RB
41695	4176	4	indicating	indicate	VBG
41695	4176	5	a	a	DT
41695	4176	6	backward	backward	JJ
41695	4176	7	movement	movement	NN
41695	4176	8	of	of	IN
41695	4176	9	the	the	DT
41695	4176	10	mouth	mouth	NN
41695	4176	11	during	during	IN
41695	4176	12	growth	growth	NN
41695	4176	13	,	,	,
41695	4176	14	comparable	comparable	JJ
41695	4176	15	to	to	IN
41695	4176	16	the	the	DT
41695	4176	17	backward	backward	JJ
41695	4176	18	movement	movement	NN
41695	4176	19	of	of	IN
41695	4176	20	the	the	DT
41695	4176	21	eyes	eye	NNS
41695	4176	22	.	.	.
41695	4177	1	SEGMENTATION	segmentation	NN
41695	4177	2	OF	of	IN
41695	4177	3	THE	the	DT
41695	4177	4	GLABELLA	GLABELLA	NNP
41695	4177	5	.	.	.
41695	4178	1	The	the	DT
41695	4178	2	very	very	RB
41695	4178	3	smallest	small	JJS
41695	4178	4	specimens	specimen	NNS
41695	4178	5	of	of	IN
41695	4178	6	_	_	NNP
41695	4178	7	Sao	Sao	NNP
41695	4178	8	_	_	NNP
41695	4178	9	show	show	VBP
41695	4178	10	a	a	DT
41695	4178	11	simple	simple	JJ
41695	4178	12	,	,	,
41695	4178	13	unsegmented	unsegmented	JJ
41695	4178	14	axial	axial	JJ
41695	4178	15	lobe	lobe	NN
41695	4178	16	,	,	,
41695	4178	17	and	and	CC
41695	4178	18	the	the	DT
41695	4178	19	same	same	JJ
41695	4178	20	simplicity	simplicity	NN
41695	4178	21	has	have	VBZ
41695	4178	22	been	be	VBN
41695	4178	23	noted	note	VBN
41695	4178	24	in	in	IN
41695	4178	25	the	the	DT
41695	4178	26	young	young	JJ
41695	4178	27	of	of	IN
41695	4178	28	other	other	JJ
41695	4178	29	genera	genera	NN
41695	4178	30	.	.	.
41695	4179	1	Beecher	Beecher	NNP
41695	4179	2	considered	consider	VBD
41695	4179	3	this	this	DT
41695	4179	4	as	as	IN
41695	4179	5	due	due	JJ
41695	4179	6	to	to	IN
41695	4179	7	imperfect	imperfect	JJ
41695	4179	8	preservation	preservation	NN
41695	4179	9	of	of	IN
41695	4179	10	the	the	DT
41695	4179	11	exceedingly	exceedingly	RB
41695	4179	12	small	small	JJ
41695	4179	13	shells	shell	NNS
41695	4179	14	,	,	,
41695	4179	15	which	which	WDT
41695	4179	16	practically	practically	RB
41695	4179	17	always	always	RB
41695	4179	18	occur	occur	VBP
41695	4179	19	as	as	IN
41695	4179	20	moulds	mould	NNS
41695	4179	21	or	or	CC
41695	4179	22	casts	cast	NNS
41695	4179	23	in	in	IN
41695	4179	24	soft	soft	JJ
41695	4179	25	shale	shale	NN
41695	4179	26	.	.	.
41695	4180	1	There	there	EX
41695	4180	2	is	be	VBZ
41695	4180	3	,	,	,
41695	4180	4	however	however	RB
41695	4180	5	,	,	,
41695	4180	6	a	a	DT
41695	4180	7	very	very	RB
41695	4180	8	general	general	JJ
41695	4180	9	increase	increase	NN
41695	4180	10	in	in	IN
41695	4180	11	the	the	DT
41695	4180	12	strength	strength	NN
41695	4180	13	of	of	IN
41695	4180	14	glabellar	glabellar	JJ
41695	4180	15	segmentation	segmentation	NN
41695	4180	16	in	in	IN
41695	4180	17	the	the	DT
41695	4180	18	early	early	JJ
41695	4180	19	part	part	NN
41695	4180	20	of	of	IN
41695	4180	21	the	the	DT
41695	4180	22	ontogeny	ontogeny	NN
41695	4180	23	of	of	IN
41695	4180	24	all	all	DT
41695	4180	25	trilobites	trilobite	NNS
41695	4180	26	whose	whose	WP$
41695	4180	27	life	life	NN
41695	4180	28	history	history	NN
41695	4180	29	is	be	VBZ
41695	4180	30	known	know	VBN
41695	4180	31	,	,	,
41695	4180	32	and	and	CC
41695	4180	33	in	in	IN
41695	4180	34	some	some	DT
41695	4180	35	genera	genera	NN
41695	4180	36	,	,	,
41695	4180	37	like	like	IN
41695	4180	38	the	the	DT
41695	4180	39	Agnostidæ	Agnostidæ	NNP
41695	4180	40	,	,	,
41695	4180	41	there	there	EX
41695	4180	42	is	be	VBZ
41695	4180	43	no	no	DT
41695	4180	44	question	question	NN
41695	4180	45	of	of	IN
41695	4180	46	the	the	DT
41695	4180	47	comparatively	comparatively	RB
41695	4180	48	late	late	JJ
41695	4180	49	acquisition	acquisition	NN
41695	4180	50	of	of	IN
41695	4180	51	glabellar	glabellar	JJ
41695	4180	52	furrows	furrow	NNS
41695	4180	53	.	.	.
41695	4181	1	Even	even	RB
41695	4181	2	in	in	IN
41695	4181	3	_	_	NNP
41695	4181	4	Paradoxides	Paradoxides	NNPS
41695	4181	5	_	_	NNP
41695	4181	6	,	,	,
41695	4181	7	the	the	DT
41695	4181	8	furrows	furrow	NNS
41695	4181	9	appear	appear	VBP
41695	4181	10	late	late	RB
41695	4181	11	in	in	IN
41695	4181	12	the	the	DT
41695	4181	13	ontogeny	ontogeny	NN
41695	4181	14	.	.	.
41695	4182	1	_	_	NNP
41695	4182	2	Summary	Summary	NNP
41695	4182	3	.	.	.
41695	4182	4	_	_	XX
41695	4182	5	If	if	IN
41695	4182	6	absence	absence	NN
41695	4182	7	of	of	IN
41695	4182	8	eyes	eye	NNS
41695	4182	9	on	on	IN
41695	4182	10	the	the	DT
41695	4182	11	dorsal	dorsal	NN
41695	4182	12	surface	surface	NN
41695	4182	13	be	be	VB
41695	4182	14	primitive	primitive	JJ
41695	4182	15	,	,	,
41695	4182	16	as	as	IN
41695	4182	17	Beecher	Beecher	NNP
41695	4182	18	has	have	VBZ
41695	4182	19	shown	show	VBN
41695	4182	20	,	,	,
41695	4182	21	and	and	CC
41695	4182	22	if	if	IN
41695	4182	23	the	the	DT
41695	4182	24	large	large	JJ
41695	4182	25	pygidium	pygidium	NN
41695	4182	26	,	,	,
41695	4182	27	narrow	narrow	JJ
41695	4182	28	axial	axial	JJ
41695	4182	29	lobe	lobe	NN
41695	4182	30	,	,	,
41695	4182	31	and	and	CC
41695	4182	32	long	long	RB
41695	4182	33	unsegmented	unsegmented	JJ
41695	4182	34	glabella	glabella	NN
41695	4182	35	be	be	VBP
41695	4182	36	primitive	primitive	JJ
41695	4182	37	,	,	,
41695	4182	38	then	then	RB
41695	4182	39	the	the	DT
41695	4182	40	known	know	VBN
41695	4182	41	protaspis	protaspis	NN
41695	4182	42	of	of	IN
41695	4182	43	the	the	DT
41695	4182	44	Mesonacidæ	Mesonacidæ	NNP
41695	4182	45	and	and	CC
41695	4182	46	Paradoxidæ	Paradoxidæ	NNP
41695	4182	47	is	be	VBZ
41695	4182	48	not	not	RB
41695	4182	49	primitive	primitive	JJ
41695	4182	50	,	,	,
41695	4182	51	that	that	DT
41695	4182	52	of	of	IN
41695	4182	53	the	the	DT
41695	4182	54	Olenidæ	Olenidæ	NNP
41695	4182	55	is	be	VBZ
41695	4182	56	very	very	RB
41695	4182	57	primitive	primitive	JJ
41695	4182	58	,	,	,
41695	4182	59	and	and	CC
41695	4182	60	that	that	DT
41695	4182	61	of	of	IN
41695	4182	62	the	the	DT
41695	4182	63	Agnostidæ	Agnostidæ	NNP
41695	4182	64	is	be	VBZ
41695	4182	65	primitive	primitive	JJ
41695	4182	66	except	except	IN
41695	4182	67	that	that	IN
41695	4182	68	in	in	IN
41695	4182	69	one	one	CD
41695	4182	70	group	group	NN
41695	4182	71	the	the	DT
41695	4182	72	axial	axial	JJ
41695	4182	73	lobe	lobe	NN
41695	4182	74	,	,	,
41695	4182	75	when	when	WRB
41695	4182	76	it	-PRON-	PRP
41695	4182	77	appears	appear	VBZ
41695	4182	78	,	,	,
41695	4182	79	is	be	VBZ
41695	4182	80	rather	rather	RB
41695	4182	81	wide	wide	JJ
41695	4182	82	,	,	,
41695	4182	83	and	and	CC
41695	4182	84	in	in	IN
41695	4182	85	the	the	DT
41695	4182	86	other	other	JJ
41695	4182	87	a	a	DT
41695	4182	88	brim	brim	NN
41695	4182	89	is	be	VBZ
41695	4182	90	present	present	JJ
41695	4182	91	.	.	.
41695	4183	1	[	[	-LRB-
41695	4183	2	Illustration	illustration	NN
41695	4183	3	:	:	:
41695	4183	4	Fig	Fig	NNP
41695	4183	5	.	.	.
41695	4184	1	35.--A	35.--a	CD
41695	4184	2	specimen	speciman	NNS
41695	4184	3	of	of	IN
41695	4184	4	_	_	NNP
41695	4184	5	Weymouthia	Weymouthia	NNP
41695	4184	6	nobilis	nobilis	NNP
41695	4184	7	_	_	NNP
41695	4184	8	(	(	-LRB-
41695	4184	9	Ford	Ford	NNP
41695	4184	10	)	)	-RRB-
41695	4184	11	,	,	,
41695	4184	12	collected	collect	VBN
41695	4184	13	by	by	IN
41695	4184	14	Mr.	Mr.	NNP
41695	4184	15	Thomas	Thomas	NNP
41695	4184	16	H.	H.	NNP
41695	4184	17	Clark	Clark	NNP
41695	4184	18	at	at	IN
41695	4184	19	North	North	NNP
41695	4184	20	Weymouth	Weymouth	NNP
41695	4184	21	,	,	,
41695	4184	22	Mass.	Massachusetts	NNP
41695	4185	1	Note	note	VB
41695	4185	2	the	the	DT
41695	4185	3	broad	broad	JJ
41695	4185	4	smooth	smooth	JJ
41695	4185	5	shields	shield	NNS
41695	4185	6	of	of	IN
41695	4185	7	this	this	DT
41695	4185	8	Lower	low	JJR
41695	4185	9	Cambrian	cambrian	JJ
41695	4185	10	eodiscid	eodiscid	NN
41695	4185	11	.	.	.
41695	4186	1	×	×	UH
41695	4186	2	6	6	CD
41695	4186	3	.	.	.
41695	4186	4	]	]	-RRB-
41695	4187	1	Subsequent	subsequent	JJ
41695	4187	2	development	development	NN
41695	4187	3	from	from	IN
41695	4187	4	the	the	DT
41695	4187	5	simple	simple	JJ
41695	4187	6	unsegmented	unsegmented	JJ
41695	4187	7	protaspis	protaspis	NN
41695	4187	8	would	would	MD
41695	4187	9	appear	appear	VB
41695	4187	10	to	to	TO
41695	4187	11	show	show	VB
41695	4187	12	,	,	,
41695	4187	13	first	first	RB
41695	4187	14	,	,	,
41695	4187	15	an	an	DT
41695	4187	16	adaptation	adaptation	NN
41695	4187	17	to	to	IN
41695	4187	18	swimming	swimming	NN
41695	4187	19	by	by	IN
41695	4187	20	the	the	DT
41695	4187	21	use	use	NN
41695	4187	22	of	of	IN
41695	4187	23	the	the	DT
41695	4187	24	pygidium	pygidium	NN
41695	4187	25	;	;	:
41695	4187	26	next	next	RB
41695	4187	27	,	,	,
41695	4187	28	the	the	DT
41695	4187	29	invagination	invagination	NN
41695	4187	30	of	of	IN
41695	4187	31	the	the	DT
41695	4187	32	appendifers	appendifer	NNS
41695	4187	33	as	as	IN
41695	4187	34	shown	show	VBN
41695	4187	35	in	in	IN
41695	4187	36	the	the	DT
41695	4187	37	segmentation	segmentation	NN
41695	4187	38	of	of	IN
41695	4187	39	the	the	DT
41695	4187	40	axial	axial	JJ
41695	4187	41	lobe	lobe	NN
41695	4187	42	indicates	indicate	VBZ
41695	4187	43	the	the	DT
41695	4187	44	functioning	functioning	NN
41695	4187	45	of	of	IN
41695	4187	46	the	the	DT
41695	4187	47	appendages	appendage	NNS
41695	4187	48	as	as	IN
41695	4187	49	swimming	swimming	NN
41695	4187	50	legs	leg	NNS
41695	4187	51	;	;	:
41695	4187	52	then	then	RB
41695	4187	53	with	with	IN
41695	4187	54	the	the	DT
41695	4187	55	introduction	introduction	NN
41695	4187	56	of	of	IN
41695	4187	57	thoracic	thoracic	NNP
41695	4187	58	segments	segment	VBZ
41695	4187	59	the	the	DT
41695	4187	60	assumption	assumption	NN
41695	4187	61	of	of	IN
41695	4187	62	a	a	DT
41695	4187	63	bottom	bottom	JJ
41695	4187	64	-	-	HYPH
41695	4187	65	crawling	crawl	VBG
41695	4187	66	habit	habit	NN
41695	4187	67	is	be	VBZ
41695	4187	68	indicated	indicate	VBN
41695	4187	69	.	.	.
41695	4188	1	Some	some	DT
41695	4188	2	trilobites	trilobite	NNS
41695	4188	3	were	be	VBD
41695	4188	4	fully	fully	RB
41695	4188	5	adapted	adapt	VBN
41695	4188	6	for	for	IN
41695	4188	7	bottom	bottom	JJ
41695	4188	8	life	life	NN
41695	4188	9	,	,	,
41695	4188	10	and	and	CC
41695	4188	11	the	the	DT
41695	4188	12	pygidium	pygidium	NN
41695	4188	13	became	become	VBD
41695	4188	14	reduced	reduce	VBN
41695	4188	15	to	to	IN
41695	4188	16	a	a	DT
41695	4188	17	mere	mere	JJ
41695	4188	18	vestige	vestige	NN
41695	4188	19	in	in	IN
41695	4188	20	the	the	DT
41695	4188	21	production	production	NN
41695	4188	22	of	of	IN
41695	4188	23	a	a	DT
41695	4188	24	worm	worm	NN
41695	4188	25	-	-	HYPH
41695	4188	26	like	like	JJ
41695	4188	27	body	body	NN
41695	4188	28	.	.	.
41695	4189	1	Other	other	JJ
41695	4189	2	trilobites	trilobite	NNS
41695	4189	3	retained	retain	VBD
41695	4189	4	their	-PRON-	PRP$
41695	4189	5	swimming	swimming	NN
41695	4189	6	habits	habit	NNS
41695	4189	7	,	,	,
41695	4189	8	coupled	couple	VBN
41695	4189	9	with	with	IN
41695	4189	10	the	the	DT
41695	4189	11	crawling	crawl	VBG
41695	4189	12	mode	mode	NN
41695	4189	13	of	of	IN
41695	4189	14	life	life	NN
41695	4189	15	,	,	,
41695	4189	16	and	and	CC
41695	4189	17	kept	keep	VBD
41695	4189	18	or	or	CC
41695	4189	19	even	even	RB
41695	4189	20	increased	increase	VBN
41695	4189	21	(	(	-LRB-
41695	4189	22	_	_	NNP
41695	4189	23	Isotelus	Isotelus	NNP
41695	4189	24	_	_	NNP
41695	4189	25	)	)	-RRB-
41695	4189	26	the	the	DT
41695	4189	27	large	large	JJ
41695	4189	28	pygidium	pygidium	NN
41695	4189	29	.	.	.
41695	4190	1	The	the	DT
41695	4190	2	Simplest	Simplest	NNP
41695	4190	3	Trilobite	Trilobite	NNP
41695	4190	4	.	.	.
41695	4191	1	In	in	IN
41695	4191	2	the	the	DT
41695	4191	3	discussion	discussion	NN
41695	4191	4	above	above	IN
41695	4191	5	I	-PRON-	PRP
41695	4191	6	have	have	VBP
41695	4191	7	placed	place	VBN
41695	4191	8	great	great	JJ
41695	4191	9	emphasis	emphasis	NN
41695	4191	10	on	on	IN
41695	4191	11	the	the	DT
41695	4191	12	large	large	JJ
41695	4191	13	size	size	NN
41695	4191	14	of	of	IN
41695	4191	15	the	the	DT
41695	4191	16	primitive	primitive	JJ
41695	4191	17	pygidium	pygidium	NN
41695	4191	18	,	,	,
41695	4191	19	because	because	IN
41695	4191	20	,	,	,
41695	4191	21	although	although	IN
41695	4191	22	there	there	EX
41695	4191	23	is	be	VBZ
41695	4191	24	nothing	nothing	NN
41695	4191	25	new	new	JJ
41695	4191	26	in	in	IN
41695	4191	27	the	the	DT
41695	4191	28	idea	idea	NN
41695	4191	29	,	,	,
41695	4191	30	its	-PRON-	PRP$
41695	4191	31	significance	significance	NN
41695	4191	32	seems	seem	VBZ
41695	4191	33	to	to	TO
41695	4191	34	have	have	VB
41695	4191	35	been	be	VBN
41695	4191	36	overlooked	overlook	VBN
41695	4191	37	.	.	.
41695	4192	1	If	if	IN
41695	4192	2	the	the	DT
41695	4192	3	large	large	JJ
41695	4192	4	pygidium	pygidium	NN
41695	4192	5	is	be	VBZ
41695	4192	6	primitive	primitive	JJ
41695	4192	7	,	,	,
41695	4192	8	then	then	RB
41695	4192	9	multisegmentation	multisegmentation	NN
41695	4192	10	in	in	IN
41695	4192	11	trilobites	trilobite	NNS
41695	4192	12	can	can	MD
41695	4192	13	not	not	RB
41695	4192	14	be	be	VB
41695	4192	15	primitive	primitive	JJ
41695	4192	16	but	but	CC
41695	4192	17	is	be	VBZ
41695	4192	18	the	the	DT
41695	4192	19	result	result	NN
41695	4192	20	of	of	IN
41695	4192	21	adaptation	adaptation	NN
41695	4192	22	to	to	IN
41695	4192	23	a	a	DT
41695	4192	24	crawling	crawling	NN
41695	4192	25	life	life	NN
41695	4192	26	.	.	.
41695	4193	1	It	-PRON-	PRP
41695	4193	2	is	be	VBZ
41695	4193	3	annelid	annelid	JJ
41695	4193	4	-	-	HYPH
41695	4193	5	like	like	JJ
41695	4193	6	,	,	,
41695	4193	7	but	but	CC
41695	4193	8	is	be	VBZ
41695	4193	9	not	not	RB
41695	4193	10	in	in	IN
41695	4193	11	itself	-PRON-	PRP
41695	4193	12	to	to	TO
41695	4193	13	be	be	VB
41695	4193	14	relied	rely	VBN
41695	4193	15	upon	upon	IN
41695	4193	16	as	as	IN
41695	4193	17	showing	show	VBG
41695	4193	18	relationship	relationship	NN
41695	4193	19	to	to	IN
41695	4193	20	the	the	DT
41695	4193	21	Chætopoda	Chætopoda	NNP
41695	4193	22	.	.	.
41695	4194	1	Simple	simple	JJ
41695	4194	2	trilobites	trilobite	NNS
41695	4194	3	with	with	IN
41695	4194	4	few	few	JJ
41695	4194	5	segments	segment	NNS
41695	4194	6	,	,	,
41695	4194	7	like	like	IN
41695	4194	8	the	the	DT
41695	4194	9	Agnostidæ	Agnostidæ	NNP
41695	4194	10	,	,	,
41695	4194	11	Eodiscidæ	Eodiscidæ	NNP
41695	4194	12	etc	etc	FW
41695	4194	13	.	.	.
41695	4194	14	,	,	,
41695	4194	15	were	be	VBD
41695	4194	16	,	,	,
41695	4194	17	therefore	therefore	RB
41695	4194	18	,	,	,
41695	4194	19	properly	properly	RB
41695	4194	20	placed	place	VBN
41695	4194	21	by	by	IN
41695	4194	22	Beecher	Beecher	NNP
41695	4194	23	at	at	IN
41695	4194	24	the	the	DT
41695	4194	25	base	base	NN
41695	4194	26	of	of	IN
41695	4194	27	his	-PRON-	PRP$
41695	4194	28	classification	classification	NN
41695	4194	29	,	,	,
41695	4194	30	and	and	CC
41695	4194	31	there	there	EX
41695	4194	32	is	be	VBZ
41695	4194	33	now	now	RB
41695	4194	34	less	less	JJR
41695	4194	35	chance	chance	NN
41695	4194	36	than	than	IN
41695	4194	37	ever	ever	RB
41695	4194	38	that	that	IN
41695	4194	39	they	-PRON-	PRP
41695	4194	40	can	can	MD
41695	4194	41	be	be	VB
41695	4194	42	called	call	VBN
41695	4194	43	degenerate	degenerate	NN
41695	4194	44	animals	animal	NNS
41695	4194	45	.	.	.
41695	4195	1	From	from	IN
41695	4195	2	the	the	DT
41695	4195	3	phylogeny	phylogeny	NN
41695	4195	4	of	of	IN
41695	4195	5	certain	certain	JJ
41695	4195	6	groups	group	NNS
41695	4195	7	,	,	,
41695	4195	8	such	such	JJ
41695	4195	9	as	as	IN
41695	4195	10	the	the	DT
41695	4195	11	Asaphidæ	Asaphidæ	NNP
41695	4195	12	,	,	,
41695	4195	13	it	-PRON-	PRP
41695	4195	14	is	be	VBZ
41695	4195	15	learned	learn	VBN
41695	4195	16	that	that	IN
41695	4195	17	the	the	DT
41695	4195	18	geologically	geologically	RB
41695	4195	19	older	old	JJR
41695	4195	20	members	member	NNS
41695	4195	21	of	of	IN
41695	4195	22	the	the	DT
41695	4195	23	family	family	NN
41695	4195	24	have	have	VBP
41695	4195	25	more	more	RBR
41695	4195	26	strongly	strongly	RB
41695	4195	27	segmented	segmented	JJ
41695	4195	28	anterior	anterior	NN
41695	4195	29	and	and	CC
41695	4195	30	posterior	posterior	NNP
41695	4195	31	shields	shield	NNS
41695	4195	32	than	than	IN
41695	4195	33	the	the	DT
41695	4195	34	later	later	JJ
41695	4195	35	ones	one	NNS
41695	4195	36	.	.	.
41695	4196	1	That	that	IN
41695	4196	2	there	there	EX
41695	4196	3	has	have	VBZ
41695	4196	4	been	be	VBN
41695	4196	5	a	a	DT
41695	4196	6	"	"	``
41695	4196	7	smoothing	smooth	VBG
41695	4196	8	out	out	RP
41695	4196	9	"	"	''
41695	4196	10	is	be	VBZ
41695	4196	11	demonstrated	demonstrate	VBN
41695	4196	12	by	by	IN
41695	4196	13	a	a	DT
41695	4196	14	study	study	NN
41695	4196	15	of	of	IN
41695	4196	16	the	the	DT
41695	4196	17	ontogeny	ontogeny	NN
41695	4196	18	of	of	IN
41695	4196	19	the	the	DT
41695	4196	20	later	later	JJ
41695	4196	21	forms	form	NNS
41695	4196	22	.	.	.
41695	4197	1	From	from	IN
41695	4197	2	such	such	JJ
41695	4197	3	examples	example	NNS
41695	4197	4	it	-PRON-	PRP
41695	4197	5	has	have	VBZ
41695	4197	6	come	come	VBN
41695	4197	7	to	to	TO
41695	4197	8	be	be	VB
41695	4197	9	thought	think	VBN
41695	4197	10	that	that	IN
41695	4197	11	all	all	DT
41695	4197	12	smooth	smooth	JJ
41695	4197	13	trilobites	trilobite	NNS
41695	4197	14	are	be	VBP
41695	4197	15	specialized	specialized	JJ
41695	4197	16	and	and	CC
41695	4197	17	occupy	occupy	VB
41695	4197	18	a	a	DT
41695	4197	19	terminal	terminal	JJ
41695	4197	20	position	position	NN
41695	4197	21	in	in	IN
41695	4197	22	their	-PRON-	PRP$
41695	4197	23	genealogical	genealogical	JJ
41695	4197	24	line	line	NN
41695	4197	25	.	.	.
41695	4198	1	This	this	DT
41695	4198	2	has	have	VBZ
41695	4198	3	caused	cause	VBN
41695	4198	4	some	some	DT
41695	4198	5	wonder	wonder	NN
41695	4198	6	that	that	IN
41695	4198	7	smooth	smooth	JJ
41695	4198	8	agnostids	agnostid	NNS
41695	4198	9	like	like	IN
41695	4198	10	_	_	NNP
41695	4198	11	Phalacroma	Phalacroma	NNP
41695	4198	12	bibullatum	bibullatum	NN
41695	4198	13	_	_	NNP
41695	4198	14	and	and	CC
41695	4198	15	_	_	NNP
41695	4198	16	P.	P.	NNP
41695	4199	1	nudum	nudum	NNP
41695	4199	2	_	_	NNP
41695	4199	3	should	should	MD
41695	4199	4	be	be	VB
41695	4199	5	found	find	VBN
41695	4199	6	in	in	IN
41695	4199	7	strata	strata	NN
41695	4199	8	so	so	RB
41695	4199	9	old	old	JJ
41695	4199	10	as	as	IN
41695	4199	11	the	the	DT
41695	4199	12	Middle	Middle	NNP
41695	4199	13	Cambrian	Cambrian	NNP
41695	4199	14	,	,	,
41695	4199	15	and	and	CC
41695	4199	16	was	be	VBD
41695	4199	17	a	a	DT
41695	4199	18	source	source	NN
41695	4199	19	of	of	IN
41695	4199	20	great	great	JJ
41695	4199	21	perplexity	perplexity	NN
41695	4199	22	to	to	IN
41695	4199	23	me	-PRON-	PRP
41695	4199	24	in	in	IN
41695	4199	25	the	the	DT
41695	4199	26	case	case	NN
41695	4199	27	of	of	IN
41695	4199	28	_	_	NNP
41695	4199	29	Weymouthia	Weymouthia	NNP
41695	4199	30	_	_	NNP
41695	4199	31	(	(	-LRB-
41695	4199	32	Ottawa	Ottawa	NNP
41695	4199	33	Nat	Nat	NNP
41695	4199	34	.	.	NNP
41695	4199	35	,	,	,
41695	4199	36	vol	vol	NNP
41695	4199	37	.	.	.
41695	4200	1	27	27	CD
41695	4200	2	,	,	,
41695	4200	3	1913	1913	CD
41695	4200	4	)	)	-RRB-
41695	4200	5	(	(	-LRB-
41695	4200	6	fig	fig	NN
41695	4200	7	.	.	.
41695	4201	1	35	35	CD
41695	4201	2	)	)	-RRB-
41695	4201	3	.	.	.
41695	4202	1	This	this	DT
41695	4202	2	is	be	VBZ
41695	4202	3	a	a	DT
41695	4202	4	smooth	smooth	JJ
41695	4202	5	member	member	NN
41695	4202	6	of	of	IN
41695	4202	7	the	the	DT
41695	4202	8	Eodiscidæ	Eodiscidæ	NNP
41695	4202	9	,	,	,
41695	4202	10	and	and	CC
41695	4202	11	,	,	,
41695	4202	12	in	in	IN
41695	4202	13	fact	fact	NN
41695	4202	14	,	,	,
41695	4202	15	one	one	CD
41695	4202	16	of	of	IN
41695	4202	17	the	the	DT
41695	4202	18	simplest	simple	JJS
41695	4202	19	trilobites	trilobite	NNS
41695	4202	20	known	know	VBN
41695	4202	21	,	,	,
41695	4202	22	for	for	CC
41695	4202	23	while	while	IN
41695	4202	24	it	-PRON-	PRP
41695	4202	25	has	have	VBZ
41695	4202	26	three	three	CD
41695	4202	27	thoracic	thoracic	NNP
41695	4202	28	segments	segment	NNS
41695	4202	29	,	,	,
41695	4202	30	it	-PRON-	PRP
41695	4202	31	shows	show	VBZ
41695	4202	32	almost	almost	RB
41695	4202	33	no	no	DT
41695	4202	34	trace	trace	NN
41695	4202	35	of	of	IN
41695	4202	36	dorsal	dorsal	NN
41695	4202	37	furrows	furrow	NNS
41695	4202	38	or	or	CC
41695	4202	39	segmentation	segmentation	NN
41695	4202	40	on	on	IN
41695	4202	41	cephalon	cephalon	NN
41695	4202	42	or	or	CC
41695	4202	43	pygidium	pygidium	NN
41695	4202	44	,	,	,
41695	4202	45	and	and	CC
41695	4202	46	,	,	,
41695	4202	47	of	of	IN
41695	4202	48	course	course	NN
41695	4202	49	,	,	,
41695	4202	50	no	no	DT
41695	4202	51	eyes	eye	NNS
41695	4202	52	.	.	.
41695	4203	1	Following	follow	VBG
41695	4203	2	the	the	DT
41695	4203	3	general	general	JJ
41695	4203	4	rule	rule	NN
41695	4203	5	,	,	,
41695	4203	6	I	-PRON-	PRP
41695	4203	7	took	take	VBD
41695	4203	8	this	this	DT
41695	4203	9	to	to	TO
41695	4203	10	be	be	VB
41695	4203	11	a	a	DT
41695	4203	12	smooth	smooth	RB
41695	4203	13	-	-	HYPH
41695	4203	14	out	out	NN
41695	4203	15	eodiscid	eodiscid	NN
41695	4203	16	,	,	,
41695	4203	17	and	and	CC
41695	4203	18	was	be	VBD
41695	4203	19	surprised	surprised	JJ
41695	4203	20	that	that	IN
41695	4203	21	it	-PRON-	PRP
41695	4203	22	should	should	MD
41695	4203	23	come	come	VB
41695	4203	24	from	from	IN
41695	4203	25	the	the	DT
41695	4203	26	Lower	low	JJR
41695	4203	27	Cambrian	Cambrian	NNP
41695	4203	28	,	,	,
41695	4203	29	where	where	WRB
41695	4203	30	it	-PRON-	PRP
41695	4203	31	is	be	VBZ
41695	4203	32	associated	associate	VBN
41695	4203	33	with	with	IN
41695	4203	34	_	_	NNP
41695	4203	35	Elliptocephala	Elliptocephala	NNP
41695	4203	36	_	_	NNP
41695	4203	37	at	at	IN
41695	4203	38	Troy	Troy	NNP
41695	4203	39	,	,	,
41695	4203	40	New	New	NNP
41695	4203	41	York	York	NNP
41695	4203	42	,	,	,
41695	4203	43	and	and	CC
41695	4203	44	with	with	IN
41695	4203	45	_	_	NNP
41695	4203	46	Callavia	Callavia	NNP
41695	4203	47	_	_	NNP
41695	4203	48	at	at	IN
41695	4203	49	North	North	NNP
41695	4203	50	Weymouth	Weymouth	NNP
41695	4203	51	,	,	,
41695	4203	52	Massachusetts	Massachusetts	NNP
41695	4203	53	,	,	,
41695	4203	54	and	and	CC
41695	4203	55	where	where	WRB
41695	4203	56	it	-PRON-	PRP
41695	4203	57	has	have	VBZ
41695	4203	58	lately	lately	RB
41695	4203	59	been	be	VBN
41695	4203	60	found	find	VBN
41695	4203	61	by	by	IN
41695	4203	62	Kiær	Kiær	NNP
41695	4203	63	associated	associate	VBN
41695	4203	64	with	with	IN
41695	4203	65	_	_	NNP
41695	4203	66	Holmia	Holmia	NNP
41695	4203	67	_	_	NNP
41695	4203	68	and	and	CC
41695	4203	69	_	_	NNP
41695	4203	70	Kjerulfia	Kjerulfia	NNP
41695	4203	71	_	_	NNP
41695	4203	72	at	at	IN
41695	4203	73	Tømten	Tømten	NNP
41695	4203	74	,	,	,
41695	4203	75	Norway	Norway	NNP
41695	4203	76	.	.	.
41695	4204	1	It	-PRON-	PRP
41695	4204	2	now	now	RB
41695	4204	3	appears	appear	VBZ
41695	4204	4	it	-PRON-	PRP
41695	4204	5	is	be	VBZ
41695	4204	6	really	really	RB
41695	4204	7	in	in	IN
41695	4204	8	its	-PRON-	PRP$
41695	4204	9	proper	proper	JJ
41695	4204	10	zone	zone	NN
41695	4204	11	,	,	,
41695	4204	12	and	and	CC
41695	4204	13	instead	instead	RB
41695	4204	14	of	of	IN
41695	4204	15	being	be	VBG
41695	4204	16	the	the	DT
41695	4204	17	most	most	RBS
41695	4204	18	specialized	specialized	JJ
41695	4204	19	,	,	,
41695	4204	20	is	be	VBZ
41695	4204	21	the	the	DT
41695	4204	22	simplest	simple	JJS
41695	4204	23	of	of	IN
41695	4204	24	the	the	DT
41695	4204	25	Eodiscidæ	Eodiscidæ	NNP
41695	4204	26	.	.	.
41695	4205	1	What	what	WP
41695	4205	2	appears	appear	VBZ
41695	4205	3	to	to	TO
41695	4205	4	be	be	VB
41695	4205	5	a	a	DT
41695	4205	6	still	still	RB
41695	4205	7	simpler	simple	JJR
41695	4205	8	trilobite	trilobite	NN
41695	4205	9	is	be	VBZ
41695	4205	10	the	the	DT
41695	4205	11	form	form	NN
41695	4205	12	described	describe	VBN
41695	4205	13	by	by	IN
41695	4205	14	Walcott	Walcott	NNP
41695	4205	15	as	as	IN
41695	4205	16	Naraoia	Naraoia	NNP
41695	4205	17	.	.	.
41695	4206	1	=	=	NFP
41695	4206	2	Naraoia	Naraoia	NNP
41695	4206	3	compacta=	compacta=	NN
41695	4206	4	Walcott	Walcott	NNP
41695	4206	5	.	.	.
41695	4207	1	(	(	-LRB-
41695	4207	2	Text	text	NN
41695	4207	3	fig	fig	NN
41695	4207	4	.	.	.
41695	4208	1	36	36	CD
41695	4208	2	.	.	.
41695	4208	3	)	)	-RRB-
41695	4209	1	Illustrated	Illustrated	NNP
41695	4209	2	:	:	:
41695	4209	3	Walcott	Walcott	NNP
41695	4209	4	,	,	,
41695	4209	5	Smithson	Smithson	NNP
41695	4209	6	.	.	.
41695	4210	1	Misc	Misc	NNP
41695	4210	2	.	.	.
41695	4211	1	Coll	Coll	NNP
41695	4211	2	.	.	.
41695	4211	3	,	,	,
41695	4211	4	vol	vol	NNP
41695	4211	5	.	.	.
41695	4212	1	57	57	CD
41695	4212	2	,	,	,
41695	4212	3	1912	1912	CD
41695	4212	4	,	,	,
41695	4212	5	p.	p.	NN
41695	4212	6	175	175	CD
41695	4212	7	,	,	,
41695	4212	8	pl	pl	NNP
41695	4212	9	.	.	.
41695	4213	1	28	28	CD
41695	4213	2	,	,	,
41695	4213	3	figs	fig	NNS
41695	4213	4	.	.	.
41695	4214	1	3	3	CD
41695	4214	2	,	,	,
41695	4214	3	4.--Cleland	4.--cleland	CD
41695	4214	4	,	,	,
41695	4214	5	Geology	Geology	NNP
41695	4214	6	,	,	,
41695	4214	7	Physical	Physical	NNP
41695	4214	8	and	and	CC
41695	4214	9	Historical	Historical	NNP
41695	4214	10	,	,	,
41695	4214	11	New	New	NNP
41695	4214	12	York	York	NNP
41695	4214	13	,	,	,
41695	4214	14	1916	1916	CD
41695	4214	15	,	,	,
41695	4214	16	p.	p.	NN
41695	4214	17	412	412	CD
41695	4214	18	,	,	,
41695	4214	19	fig	fig	NN
41695	4214	20	.	.	.
41695	4215	1	382	382	CD
41695	4215	2	F	F	NNP
41695	4215	3	(	(	-LRB-
41695	4215	4	somewhat	somewhat	RB
41695	4215	5	restored	restore	VBN
41695	4215	6	)	)	-RRB-
41695	4215	7	.	.	.
41695	4216	1	This	this	DT
41695	4216	2	very	very	RB
41695	4216	3	imperfectly	imperfectly	RB
41695	4216	4	known	know	VBN
41695	4216	5	form	form	NN
41695	4216	6	is	be	VBZ
41695	4216	7	referred	refer	VBN
41695	4216	8	by	by	IN
41695	4216	9	Walcott	Walcott	NNP
41695	4216	10	to	to	IN
41695	4216	11	the	the	DT
41695	4216	12	Notostraca	Notostraca	NNP
41695	4216	13	on	on	IN
41695	4216	14	what	what	WP
41695	4216	15	appear	appear	VBP
41695	4216	16	to	to	TO
41695	4216	17	be	be	VB
41695	4216	18	wholly	wholly	RB
41695	4216	19	inadequate	inadequate	JJ
41695	4216	20	grounds	ground	NNS
41695	4216	21	,	,	,
41695	4216	22	and	and	CC
41695	4216	23	while	while	IN
41695	4216	24	I	-PRON-	PRP
41695	4216	25	do	do	VBP
41695	4216	26	not	not	RB
41695	4216	27	insist	insist	VB
41695	4216	28	on	on	IN
41695	4216	29	my	-PRON-	PRP$
41695	4216	30	interpretation	interpretation	NN
41695	4216	31	,	,	,
41695	4216	32	I	-PRON-	PRP
41695	4216	33	can	can	MD
41695	4216	34	not	not	RB
41695	4216	35	refrain	refrain	VB
41695	4216	36	from	from	IN
41695	4216	37	calling	call	VBG
41695	4216	38	attention	attention	NN
41695	4216	39	to	to	IN
41695	4216	40	the	the	DT
41695	4216	41	fact	fact	NN
41695	4216	42	that	that	IN
41695	4216	43	it	-PRON-	PRP
41695	4216	44	_	_	NNP
41695	4216	45	can	can	MD
41695	4216	46	_	_	NNP
41695	4216	47	be	be	VB
41695	4216	48	explained	explain	VBN
41695	4216	49	as	as	IN
41695	4216	50	the	the	DT
41695	4216	51	most	most	RBS
41695	4216	52	primitive	primitive	JJ
41695	4216	53	of	of	IN
41695	4216	54	all	all	DT
41695	4216	55	trilobites	trilobite	NNS
41695	4216	56	.	.	.
41695	4217	1	It	-PRON-	PRP
41695	4217	2	consists	consist	VBZ
41695	4217	3	of	of	IN
41695	4217	4	two	two	CD
41695	4217	5	subequal	subequal	JJ
41695	4217	6	shields	shield	NNS
41695	4217	7	,	,	,
41695	4217	8	the	the	DT
41695	4217	9	anterior	anterior	NN
41695	4217	10	of	of	IN
41695	4217	11	which	which	WDT
41695	4217	12	shows	show	VBZ
41695	4217	13	slight	slight	JJ
41695	4217	14	,	,	,
41695	4217	15	and	and	CC
41695	4217	16	the	the	DT
41695	4217	17	posterior	posterior	NN
41695	4217	18	considerable	considerable	JJ
41695	4217	19	evidence	evidence	NN
41695	4217	20	of	of	IN
41695	4217	21	segmentation	segmentation	NN
41695	4217	22	.	.	.
41695	4218	1	It	-PRON-	PRP
41695	4218	2	has	have	VBZ
41695	4218	3	no	no	DT
41695	4218	4	eyes	eye	NNS
41695	4218	5	,	,	,
41695	4218	6	no	no	DT
41695	4218	7	glabella	glabella	NN
41695	4218	8	,	,	,
41695	4218	9	and	and	CC
41695	4218	10	no	no	DT
41695	4218	11	thorax	thorax	NN
41695	4218	12	,	,	,
41695	4218	13	and	and	CC
41695	4218	14	is	be	VBZ
41695	4218	15	directly	directly	RB
41695	4218	16	comparable	comparable	JJ
41695	4218	17	to	to	IN
41695	4218	18	a	a	DT
41695	4218	19	very	very	RB
41695	4218	20	young	young	JJ
41695	4218	21	_	_	NNP
41695	4218	22	Phalacroma	Phalacroma	NNP
41695	4218	23	bibullatum	bibullatum	NN
41695	4218	24	_	_	NN
41695	4218	25	(	(	-LRB-
41695	4218	26	see	see	VB
41695	4218	27	Barrande	Barrande	NNP
41695	4218	28	1852	1852	CD
41695	4218	29	,	,	,
41695	4218	30	pl	pl	NNP
41695	4218	31	.	.	.
41695	4219	1	49	49	CD
41695	4219	2	,	,	,
41695	4219	3	figs	fig	NNS
41695	4219	4	.	.	.
41695	4220	1	a	a	LS
41695	4220	2	,	,	,
41695	4220	3	b	b	NN
41695	4220	4	)	)	-RRB-
41695	4220	5	.	.	.
41695	4221	1	Walcott	Walcott	NNP
41695	4221	2	states	state	VBZ
41695	4221	3	that	that	IN
41695	4221	4	there	there	EX
41695	4221	5	is	be	VBZ
41695	4221	6	nothing	nothing	NN
41695	4221	7	to	to	TO
41695	4221	8	show	show	VB
41695	4221	9	how	how	WRB
41695	4221	10	many	many	JJ
41695	4221	11	segments	segment	NNS
41695	4221	12	there	there	EX
41695	4221	13	are	be	VBP
41695	4221	14	in	in	IN
41695	4221	15	the	the	DT
41695	4221	16	cephalic	cephalic	JJ
41695	4221	17	shield	shield	NN
41695	4221	18	,	,	,
41695	4221	19	but	but	CC
41695	4221	20	that	that	IN
41695	4221	21	on	on	IN
41695	4221	22	one	one	CD
41695	4221	23	specimen	speciman	NNS
41695	4221	24	fourteen	fourteen	CD
41695	4221	25	were	be	VBD
41695	4221	26	faintly	faintly	RB
41695	4221	27	indicated	indicate	VBN
41695	4221	28	on	on	IN
41695	4221	29	the	the	DT
41695	4221	30	abdominal	abdominal	JJ
41695	4221	31	covering	covering	NN
41695	4221	32	.	.	.
41695	4222	1	The	the	DT
41695	4222	2	appendages	appendage	NNS
41695	4222	3	are	be	VBP
41695	4222	4	imperfectly	imperfectly	RB
41695	4222	5	unknown	unknown	JJ
41695	4222	6	,	,	,
41695	4222	7	as	as	IN
41695	4222	8	no	no	DT
41695	4222	9	specimen	speciman	NNS
41695	4222	10	showing	show	VBG
41695	4222	11	the	the	DT
41695	4222	12	ventral	ventral	JJ
41695	4222	13	side	side	NN
41695	4222	14	has	have	VBZ
41695	4222	15	yet	yet	RB
41695	4222	16	been	be	VBN
41695	4222	17	described	describe	VBN
41695	4222	18	.	.	.
41695	4223	1	The	the	DT
41695	4223	2	possible	possible	JJ
41695	4223	3	presence	presence	NN
41695	4223	4	of	of	IN
41695	4223	5	antennas	antenna	NNS
41695	4223	6	and	and	CC
41695	4223	7	three	three	CD
41695	4223	8	other	other	JJ
41695	4223	9	appendages	appendage	NNS
41695	4223	10	belonging	belong	VBG
41695	4223	11	to	to	IN
41695	4223	12	the	the	DT
41695	4223	13	cephalic	cephalic	JJ
41695	4223	14	shield	shield	NN
41695	4223	15	is	be	VBZ
41695	4223	16	mentioned	mention	VBN
41695	4223	17	,	,	,
41695	4223	18	and	and	CC
41695	4223	19	there	there	EX
41695	4223	20	are	be	VBP
41695	4223	21	tips	tip	NNS
41695	4223	22	of	of	IN
41695	4223	23	fourteen	fourteen	CD
41695	4223	24	legs	leg	NNS
41695	4223	25	projecting	project	VBG
41695	4223	26	from	from	IN
41695	4223	27	beneath	beneath	IN
41695	4223	28	the	the	DT
41695	4223	29	side	side	NN
41695	4223	30	of	of	IN
41695	4223	31	one	one	CD
41695	4223	32	specimen	speciman	NNS
41695	4223	33	.	.	.
41695	4224	1	As	as	IN
41695	4224	2	figured	figure	VBN
41695	4224	3	,	,	,
41695	4224	4	some	some	DT
41695	4224	5	of	of	IN
41695	4224	6	the	the	DT
41695	4224	7	appendages	appendage	NNS
41695	4224	8	have	have	VBP
41695	4224	9	the	the	DT
41695	4224	10	form	form	NN
41695	4224	11	of	of	IN
41695	4224	12	exopodites	exopodite	NNS
41695	4224	13	,	,	,
41695	4224	14	others	other	NNS
41695	4224	15	of	of	IN
41695	4224	16	endopodites	endopodite	NNS
41695	4224	17	,	,	,
41695	4224	18	indicating	indicate	VBG
41695	4224	19	that	that	IN
41695	4224	20	they	-PRON-	PRP
41695	4224	21	were	be	VBD
41695	4224	22	biramous	biramous	JJ
41695	4224	23	.	.	.
41695	4225	1	_	_	NNP
41695	4225	2	Naraoia	Naraoia	NNP
41695	4225	3	_	_	NNP
41695	4225	4	is	be	VBZ
41695	4225	5	,	,	,
41695	4225	6	so	so	RB
41695	4225	7	far	far	RB
41695	4225	8	as	as	IN
41695	4225	9	now	now	RB
41695	4225	10	known	know	VBN
41695	4225	11	,	,	,
41695	4225	12	possessed	possess	VBN
41695	4225	13	of	of	IN
41695	4225	14	no	no	DT
41695	4225	15	characteristics	characteristic	NNS
41695	4225	16	which	which	WDT
41695	4225	17	would	would	MD
41695	4225	18	prevent	prevent	VB
41695	4225	19	its	-PRON-	PRP$
41695	4225	20	reference	reference	NN
41695	4225	21	to	to	IN
41695	4225	22	the	the	DT
41695	4225	23	Trilobita	Trilobita	NNP
41695	4225	24	,	,	,
41695	4225	25	while	while	IN
41695	4225	26	the	the	DT
41695	4225	27	presence	presence	NN
41695	4225	28	of	of	IN
41695	4225	29	a	a	DT
41695	4225	30	large	large	JJ
41695	4225	31	abdominal	abdominal	JJ
41695	4225	32	as	as	RB
41695	4225	33	well	well	RB
41695	4225	34	as	as	IN
41695	4225	35	a	a	DT
41695	4225	36	cephalic	cephalic	JJ
41695	4225	37	shield	shield	NN
41695	4225	38	would	would	MD
41695	4225	39	make	make	VB
41695	4225	40	it	-PRON-	PRP
41695	4225	41	difficult	difficult	JJ
41695	4225	42	to	to	TO
41695	4225	43	place	place	VB
41695	4225	44	in	in	IN
41695	4225	45	even	even	RB
41695	4225	46	so	so	RB
41695	4225	47	highly	highly	RB
41695	4225	48	variable	variable	JJ
41695	4225	49	a	a	DT
41695	4225	50	group	group	NN
41695	4225	51	as	as	IN
41695	4225	52	the	the	DT
41695	4225	53	Branchiopoda	Branchiopoda	NNP
41695	4225	54	.	.	.
41695	4226	1	On	on	IN
41695	4226	2	the	the	DT
41695	4226	3	other	other	JJ
41695	4226	4	hand	hand	NN
41695	4226	5	,	,	,
41695	4226	6	its	-PRON-	PRP$
41695	4226	7	only	only	JJ
41695	4226	8	exceptional	exceptional	JJ
41695	4226	9	feature	feature	NN
41695	4226	10	as	as	IN
41695	4226	11	a	a	DT
41695	4226	12	trilobite	trilobite	NN
41695	4226	13	is	be	VBZ
41695	4226	14	the	the	DT
41695	4226	15	lack	lack	NN
41695	4226	16	of	of	IN
41695	4226	17	thorax	thorax	NN
41695	4226	18	,	,	,
41695	4226	19	and	and	CC
41695	4226	20	all	all	DT
41695	4226	21	study	study	NN
41695	4226	22	of	of	IN
41695	4226	23	the	the	DT
41695	4226	24	ontogeny	ontogeny	NN
41695	4226	25	of	of	IN
41695	4226	26	the	the	DT
41695	4226	27	group	group	NN
41695	4226	28	has	have	VBZ
41695	4226	29	led	lead	VBN
41695	4226	30	us	-PRON-	PRP
41695	4226	31	to	to	TO
41695	4226	32	expect	expect	VB
41695	4226	33	just	just	RB
41695	4226	34	that	that	DT
41695	4226	35	sort	sort	NN
41695	4226	36	of	of	IN
41695	4226	37	a	a	DT
41695	4226	38	trilobite	trilobite	NN
41695	4226	39	to	to	TO
41695	4226	40	be	be	VB
41695	4226	41	found	find	VBN
41695	4226	42	some	some	DT
41695	4226	43	day	day	NN
41695	4226	44	in	in	IN
41695	4226	45	the	the	DT
41695	4226	46	most	most	RBS
41695	4226	47	ancient	ancient	JJ
41695	4226	48	fossiliferous	fossiliferous	JJ
41695	4226	49	rocks	rock	NNS
41695	4226	50	.	.	.
41695	4227	1	_	_	NNP
41695	4227	2	Naraoia	Naraoia	NNP
41695	4227	3	_	_	NNP
41695	4227	4	can	can	MD
41695	4227	5	,	,	,
41695	4227	6	I	-PRON-	PRP
41695	4227	7	think	think	VBP
41695	4227	8	,	,	,
41695	4227	9	be	be	VB
41695	4227	10	best	best	RB
41695	4227	11	explained	explain	VBN
41695	4227	12	as	as	IN
41695	4227	13	a	a	DT
41695	4227	14	trilobite	trilobite	NN
41695	4227	15	which	which	WDT
41695	4227	16	grew	grow	VBD
41695	4227	17	to	to	IN
41695	4227	18	the	the	DT
41695	4227	19	adult	adult	NN
41695	4227	20	state	state	NN
41695	4227	21	without	without	IN
41695	4227	22	losing	lose	VBG
41695	4227	23	its	-PRON-	PRP$
41695	4227	24	protaspian	protaspian	NN
41695	4227	25	form	form	NN
41695	4227	26	.	.	.
41695	4228	1	It	-PRON-	PRP
41695	4228	2	was	be	VBD
41695	4228	3	found	find	VBN
41695	4228	4	in	in	IN
41695	4228	5	the	the	DT
41695	4228	6	Middle	Middle	NNP
41695	4228	7	Cambrian	Cambrian	NNP
41695	4228	8	of	of	IN
41695	4228	9	British	British	NNP
41695	4228	10	Columbia	Columbia	NNP
41695	4228	11	.	.	.
41695	4229	1	Even	even	RB
41695	4229	2	if	if	IN
41695	4229	3	_	_	NNP
41695	4229	4	Naraoia	Naraoia	NNP
41695	4229	5	_	_	NNP
41695	4229	6	should	should	MD
41695	4229	7	eventually	eventually	RB
41695	4229	8	prove	prove	VB
41695	4229	9	to	to	TO
41695	4229	10	possess	possess	VB
41695	4229	11	characteristics	characteristic	NNS
41695	4229	12	which	which	WDT
41695	4229	13	preclude	preclude	VBP
41695	4229	14	the	the	DT
41695	4229	15	possibility	possibility	NN
41695	4229	16	of	of	IN
41695	4229	17	its	-PRON-	PRP$
41695	4229	18	being	be	VBG
41695	4229	19	a	a	DT
41695	4229	20	primitive	primitive	JJ
41695	4229	21	trilobite	trilobite	NN
41695	4229	22	,	,	,
41695	4229	23	it	-PRON-	PRP
41695	4229	24	at	at	IN
41695	4229	25	least	least	JJS
41695	4229	26	represents	represent	VBZ
41695	4229	27	what	what	WP
41695	4229	28	I	-PRON-	PRP
41695	4229	29	should	should	MD
41695	4229	30	expect	expect	VB
41695	4229	31	a	a	DT
41695	4229	32	pre	pre	JJ
41695	4229	33	-	-	JJ
41695	4229	34	Cambrian	cambrian	JJ
41695	4229	35	trilobite	trilobite	NN
41695	4229	36	to	to	TO
41695	4229	37	look	look	VB
41695	4229	38	like	like	IN
41695	4229	39	.	.	.
41695	4230	1	What	what	WP
41695	4230	2	the	the	DT
41695	4230	3	ancestry	ancestry	NN
41695	4230	4	of	of	IN
41695	4230	5	the	the	DT
41695	4230	6	nektonic	nektonic	JJ
41695	4230	7	primitive	primitive	JJ
41695	4230	8	trilobite	trilobite	NN
41695	4230	9	may	may	MD
41695	4230	10	have	have	VB
41695	4230	11	been	be	VBN
41695	4230	12	is	be	VBZ
41695	4230	13	not	not	RB
41695	4230	14	yet	yet	RB
41695	4230	15	clear	clear	JJ
41695	4230	16	,	,	,
41695	4230	17	but	but	CC
41695	4230	18	all	all	PDT
41695	4230	19	the	the	DT
41695	4230	20	evidence	evidence	NN
41695	4230	21	from	from	IN
41695	4230	22	the	the	DT
41695	4230	23	morphology	morphology	NN
41695	4230	24	of	of	IN
41695	4230	25	cephalon	cephalon	NN
41695	4230	26	,	,	,
41695	4230	27	pygidium	pygidium	NN
41695	4230	28	,	,	,
41695	4230	29	and	and	CC
41695	4230	30	appendages	appendage	NNS
41695	4230	31	indicates	indicate	VBZ
41695	4230	32	that	that	IN
41695	4230	33	it	-PRON-	PRP
41695	4230	34	was	be	VBD
41695	4230	35	a	a	DT
41695	4230	36	descendant	descendant	NN
41695	4230	37	of	of	IN
41695	4230	38	a	a	DT
41695	4230	39	swimming	swimming	NN
41695	4230	40	and	and	CC
41695	4230	41	not	not	RB
41695	4230	42	a	a	DT
41695	4230	43	crawling	crawl	VBG
41695	4230	44	organism	organism	NN
41695	4230	45	.	.	.
41695	4231	1	Since	since	IN
41695	4231	2	the	the	DT
41695	4231	3	above	above	RB
41695	4231	4	was	be	VBD
41695	4231	5	written	write	VBN
41695	4231	6	,	,	,
41695	4231	7	the	the	DT
41695	4231	8	Museum	Museum	NNP
41695	4231	9	of	of	IN
41695	4231	10	Comparative	Comparative	NNP
41695	4231	11	Zoology	Zoology	NNP
41695	4231	12	has	have	VBZ
41695	4231	13	purchased	purchase	VBN
41695	4231	14	a	a	DT
41695	4231	15	specimen	speciman	NNS
41695	4231	16	of	of	IN
41695	4231	17	this	this	DT
41695	4231	18	species	specie	NNS
41695	4231	19	obtained	obtain	VBN
41695	4231	20	from	from	IN
41695	4231	21	the	the	DT
41695	4231	22	original	original	JJ
41695	4231	23	locality	locality	NN
41695	4231	24	.	.	.
41695	4232	1	The	the	DT
41695	4232	2	shields	shield	NNS
41695	4232	3	are	be	VBP
41695	4232	4	subequal	subequal	JJ
41695	4232	5	,	,	,
41695	4232	6	the	the	DT
41695	4232	7	posterior	posterior	NNP
41695	4232	8	one	one	CD
41695	4232	9	slightly	slightly	RB
41695	4232	10	the	the	DT
41695	4232	11	larger	large	JJR
41695	4232	12	,	,	,
41695	4232	13	and	and	CC
41695	4232	14	the	the	DT
41695	4232	15	axial	axial	JJ
41695	4232	16	lobes	lobe	NNS
41695	4232	17	are	be	VBP
41695	4232	18	definitely	definitely	RB
41695	4232	19	outlined	outlined	JJ
41695	4232	20	on	on	IN
41695	4232	21	both	both	DT
41695	4232	22	.	.	.
41695	4233	1	The	the	DT
41695	4233	2	glabella	glabella	NN
41695	4233	3	is	be	VBZ
41695	4233	4	about	about	RB
41695	4233	5	one	one	CD
41695	4233	6	third	third	NN
41695	4233	7	the	the	DT
41695	4233	8	total	total	JJ
41695	4233	9	width	width	NN
41695	4233	10	,	,	,
41695	4233	11	nearly	nearly	RB
41695	4233	12	parallel	parallel	NN
41695	4233	13	-	-	HYPH
41695	4233	14	sided	sided	JJ
41695	4233	15	,	,	,
41695	4233	16	somewhat	somewhat	RB
41695	4233	17	pointed	pointed	JJ
41695	4233	18	at	at	IN
41695	4233	19	the	the	DT
41695	4233	20	front	front	NN
41695	4233	21	.	.	.
41695	4234	1	There	there	EX
41695	4234	2	are	be	VBP
41695	4234	3	no	no	DT
41695	4234	4	traces	trace	NNS
41695	4234	5	of	of	IN
41695	4234	6	glabellar	glabellar	JJ
41695	4234	7	furrows	furrow	NNS
41695	4234	8	.	.	.
41695	4235	1	The	the	DT
41695	4235	2	axial	axial	JJ
41695	4235	3	lobe	lobe	NN
41695	4235	4	of	of	IN
41695	4235	5	the	the	DT
41695	4235	6	pygidium	pygidium	NN
41695	4235	7	is	be	VBZ
41695	4235	8	also	also	RB
41695	4235	9	about	about	IN
41695	4235	10	one	one	CD
41695	4235	11	third	third	NN
41695	4235	12	the	the	DT
41695	4235	13	total	total	JJ
41695	4235	14	width	width	NN
41695	4235	15	,	,	,
41695	4235	16	extends	extend	VBZ
41695	4235	17	nearly	nearly	RB
41695	4235	18	to	to	IN
41695	4235	19	the	the	DT
41695	4235	20	posterior	posterior	NN
41695	4235	21	margin	margin	NN
41695	4235	22	,	,	,
41695	4235	23	and	and	CC
41695	4235	24	has	have	VBZ
41695	4235	25	a	a	DT
41695	4235	26	rounded	round	VBN
41695	4235	27	posterior	posterior	NN
41695	4235	28	end	end	NN
41695	4235	29	.	.	.
41695	4236	1	The	the	DT
41695	4236	2	measurements	measurement	NNS
41695	4236	3	are	be	VBP
41695	4236	4	as	as	IN
41695	4236	5	follows	follow	VBZ
41695	4236	6	:	:	:
41695	4236	7	Length	length	NN
41695	4236	8	,	,	,
41695	4236	9	33	33	CD
41695	4236	10	mm	mm	NN
41695	4236	11	.	.	.
41695	4237	1	;	;	:
41695	4237	2	length	length	NN
41695	4237	3	of	of	IN
41695	4237	4	cephalon	cephalon	NN
41695	4237	5	,	,	,
41695	4237	6	16	16	CD
41695	4237	7	mm	mm	NNP
41695	4237	8	.	.	NNP
41695	4237	9	,	,	,
41695	4237	10	width	width	NN
41695	4237	11	,	,	,
41695	4237	12	15	15	CD
41695	4237	13	mm	mm	NN
41695	4237	14	.	.	.
41695	4238	1	;	;	:
41695	4238	2	length	length	NN
41695	4238	3	of	of	IN
41695	4238	4	glabella	glabella	NN
41695	4238	5	,	,	,
41695	4238	6	11.5	11.5	CD
41695	4238	7	mm	mm	NNP
41695	4238	8	.	.	NNP
41695	4238	9	,	,	,
41695	4238	10	width	width	NN
41695	4238	11	,	,	,
41695	4238	12	5.5	5.5	CD
41695	4238	13	mm	mm	CD
41695	4238	14	.	.	.
41695	4239	1	;	;	:
41695	4239	2	length	length	NN
41695	4239	3	of	of	IN
41695	4239	4	pygidium	pygidium	NN
41695	4239	5	,	,	,
41695	4239	6	17	17	CD
41695	4239	7	mm	mm	NNP
41695	4239	8	.	.	NNP
41695	4239	9	,	,	,
41695	4239	10	width	width	NN
41695	4239	11	,	,	,
41695	4239	12	15	15	CD
41695	4239	13	mm	mm	NN
41695	4239	14	.	.	.
41695	4240	1	;	;	:
41695	4240	2	length	length	NN
41695	4240	3	of	of	IN
41695	4240	4	axial	axial	JJ
41695	4240	5	lobe	lobe	NN
41695	4240	6	,	,	,
41695	4240	7	14	14	CD
41695	4240	8	mm	mm	NNP
41695	4240	9	.	.	NNP
41695	4240	10	,	,	,
41695	4240	11	width	width	NN
41695	4240	12	,	,	,
41695	4240	13	5.5	5.5	CD
41695	4240	14	mm	mm	CD
41695	4240	15	.	.	.
41695	4241	1	The	the	DT
41695	4241	2	species	species	NN
41695	4241	3	is	be	VBZ
41695	4241	4	decidedly	decidedly	RB
41695	4241	5	_	_	NNP
41695	4241	6	Agnostus_-like	agnostus_-like	NN
41695	4241	7	in	in	IN
41695	4241	8	both	both	CC
41695	4241	9	cephalon	cephalon	NN
41695	4241	10	and	and	CC
41695	4241	11	pygidium	pygidium	NN
41695	4241	12	,	,	,
41695	4241	13	and	and	CC
41695	4241	14	were	be	VBD
41695	4241	15	it	-PRON-	PRP
41695	4241	16	not	not	RB
41695	4241	17	so	so	RB
41695	4241	18	large	large	JJ
41695	4241	19	,	,	,
41695	4241	20	might	may	MD
41695	4241	21	be	be	VB
41695	4241	22	taken	take	VBN
41695	4241	23	for	for	IN
41695	4241	24	the	the	DT
41695	4241	25	young	young	JJ
41695	4241	26	of	of	IN
41695	4241	27	such	such	PDT
41695	4241	28	a	a	DT
41695	4241	29	trilobite	trilobite	NN
41695	4241	30	.	.	.
41695	4242	1	The	the	DT
41695	4242	2	pointed	pointed	JJ
41695	4242	3	glabella	glabella	NN
41695	4242	4	is	be	VBZ
41695	4242	5	comparable	comparable	JJ
41695	4242	6	to	to	IN
41695	4242	7	the	the	DT
41695	4242	8	axial	axial	JJ
41695	4242	9	lobes	lobe	NNS
41695	4242	10	of	of	IN
41695	4242	11	the	the	DT
41695	4242	12	so	so	RB
41695	4242	13	-	-	HYPH
41695	4242	14	called	call	VBN
41695	4242	15	pygidia	pygidia	NN
41695	4242	16	of	of	IN
41695	4242	17	the	the	DT
41695	4242	18	young	young	JJ
41695	4242	19	of	of	IN
41695	4242	20	_	_	NNP
41695	4242	21	Condylopyge	Condylopyge	NNP
41695	4242	22	rex	rex	NNP
41695	4242	23	_	_	NNP
41695	4242	24	and	and	CC
41695	4242	25	_	_	NNP
41695	4242	26	Peronopsis	Peronopsis	NNP
41695	4242	27	integer	integer	NN
41695	4242	28	_	_	NNP
41695	4242	29	(	(	-LRB-
41695	4242	30	Barrande	Barrande	NNP
41695	4242	31	,	,	,
41695	4242	32	Syst	Syst	NNP
41695	4242	33	.	.	.
41695	4243	1	Sil	Sil	NNP
41695	4243	2	.	.	NNP
41695	4243	3	,	,	,
41695	4243	4	vol	vol	NNP
41695	4243	5	.	.	.
41695	4244	1	1	1	LS
41695	4244	2	,	,	,
41695	4244	3	pl	pl	NNP
41695	4244	4	.	.	.
41695	4245	1	49	49	CD
41695	4245	2	)	)	-RRB-
41695	4245	3	.	.	.
41695	4246	1	The	the	DT
41695	4246	2	Ancestor	ancestor	NN
41695	4246	3	of	of	IN
41695	4246	4	the	the	DT
41695	4246	5	Trilobites	Trilobites	NNPS
41695	4246	6	,	,	,
41695	4246	7	and	and	CC
41695	4246	8	the	the	DT
41695	4246	9	Descent	Descent	NNP
41695	4246	10	of	of	IN
41695	4246	11	the	the	DT
41695	4246	12	Arthropoda	Arthropoda	NNP
41695	4246	13	.	.	.
41695	4247	1	The	the	DT
41695	4247	2	"	"	``
41695	4247	3	annelid	annelid	JJ
41695	4247	4	"	"	''
41695	4247	5	theory	theory	NN
41695	4247	6	of	of	IN
41695	4247	7	the	the	DT
41695	4247	8	origin	origin	NN
41695	4247	9	of	of	IN
41695	4247	10	the	the	DT
41695	4247	11	Crustacea	Crustacea	NNP
41695	4247	12	and	and	CC
41695	4247	13	therefore	therefore	RB
41695	4247	14	of	of	IN
41695	4247	15	the	the	DT
41695	4247	16	trilobites	trilobite	NNS
41695	4247	17	,	,	,
41695	4247	18	originating	originate	VBG
41695	4247	19	with	with	IN
41695	4247	20	Hatschek	Hatschek	NNP
41695	4247	21	(	(	-LRB-
41695	4247	22	1877	1877	CD
41695	4247	23	)	)	-RRB-
41695	4247	24	and	and	CC
41695	4247	25	so	so	RB
41695	4247	26	ably	ably	RB
41695	4247	27	championed	champion	VBN
41695	4247	28	by	by	IN
41695	4247	29	Bernard	Bernard	NNP
41695	4247	30	(	(	-LRB-
41695	4247	31	1892	1892	CD
41695	4247	32	)	)	-RRB-
41695	4247	33	,	,	,
41695	4247	34	has	have	VBZ
41695	4247	35	now	now	RB
41695	4247	36	been	be	VBN
41695	4247	37	a	a	DT
41695	4247	38	fundamental	fundamental	JJ
41695	4247	39	working	work	VBG
41695	4247	40	hypothesis	hypothesis	NN
41695	4247	41	for	for	IN
41695	4247	42	some	some	DT
41695	4247	43	years	year	NNS
41695	4247	44	,	,	,
41695	4247	45	and	and	CC
41695	4247	46	has	have	VBZ
41695	4247	47	had	have	VBN
41695	4247	48	a	a	DT
41695	4247	49	profound	profound	JJ
41695	4247	50	influence	influence	NN
41695	4247	51	in	in	IN
41695	4247	52	shaping	shape	VBG
41695	4247	53	thought	think	VBD
41695	4247	54	about	about	IN
41695	4247	55	trilobites	trilobite	NNS
41695	4247	56	.	.	.
41695	4248	1	This	this	DT
41695	4248	2	hypothesis	hypothesis	NN
41695	4248	3	has	have	VBZ
41695	4248	4	,	,	,
41695	4248	5	however	however	RB
41695	4248	6	,	,	,
41695	4248	7	its	-PRON-	PRP$
41695	4248	8	weak	weak	JJ
41695	4248	9	points	point	NNS
41695	4248	10	,	,	,
41695	4248	11	the	the	DT
41695	4248	12	principal	principal	JJ
41695	4248	13	one	one	CD
41695	4248	14	being	be	VBG
41695	4248	15	its	-PRON-	PRP$
41695	4248	16	total	total	JJ
41695	4248	17	inhibition	inhibition	NN
41695	4248	18	of	of	IN
41695	4248	19	the	the	DT
41695	4248	20	workings	working	NNS
41695	4248	21	of	of	IN
41695	4248	22	that	that	DT
41695	4248	23	great	great	JJ
41695	4248	24	talisman	talisman	NN
41695	4248	25	of	of	IN
41695	4248	26	the	the	DT
41695	4248	27	palæontologist	palæontologist	NN
41695	4248	28	,	,	,
41695	4248	29	the	the	DT
41695	4248	30	law	law	NN
41695	4248	31	of	of	IN
41695	4248	32	recapitulation	recapitulation	NN
41695	4248	33	.	.	.
41695	4249	1	Its	-PRON-	PRP$
41695	4249	2	acceptance	acceptance	NN
41695	4249	3	has	have	VBZ
41695	4249	4	forced	force	VBN
41695	4249	5	the	the	DT
41695	4249	6	zoologist	zoologist	NN
41695	4249	7	to	to	TO
41695	4249	8	look	look	VB
41695	4249	9	upon	upon	IN
41695	4249	10	the	the	DT
41695	4249	11	nauplius	nauplius	NN
41695	4249	12	as	as	IN
41695	4249	13	a	a	DT
41695	4249	14	specially	specially	RB
41695	4249	15	adapted	adapt	VBN
41695	4249	16	larva	larva	NN
41695	4249	17	,	,	,
41695	4249	18	and	and	CC
41695	4249	19	has	have	VBZ
41695	4249	20	caused	cause	VBN
41695	4249	21	more	more	JJR
41695	4249	22	than	than	IN
41695	4249	23	one	one	CD
41695	4249	24	forced	force	VBN
41695	4249	25	explanation	explanation	NN
41695	4249	26	of	of	IN
41695	4249	27	the	the	DT
41695	4249	28	protaspis	protaspis	NN
41695	4249	29	of	of	IN
41695	4249	30	the	the	DT
41695	4249	31	trilobite	trilobite	NN
41695	4249	32	.	.	.
41695	4250	1	When	when	WRB
41695	4250	2	so	so	RB
41695	4250	3	keen	keen	VBP
41695	4250	4	a	a	DT
41695	4250	5	student	student	NN
41695	4250	6	as	as	IN
41695	4250	7	Calman	Calman	NNP
41695	4250	8	says	say	VBZ
41695	4250	9	that	that	IN
41695	4250	10	the	the	DT
41695	4250	11	nauplius	nauplius	NN
41695	4250	12	must	must	MD
41695	4250	13	point	point	VB
41695	4250	14	in	in	IN
41695	4250	15	some	some	DT
41695	4250	16	way	way	NN
41695	4250	17	to	to	IN
41695	4250	18	the	the	DT
41695	4250	19	ancestor	ancestor	NN
41695	4250	20	of	of	IN
41695	4250	21	the	the	DT
41695	4250	22	Crustacea	Crustacea	NNP
41695	4250	23	(	(	-LRB-
41695	4250	24	1909	1909	CD
41695	4250	25	,	,	,
41695	4250	26	p.	p.	NN
41695	4250	27	26	26	CD
41695	4250	28	)	)	-RRB-
41695	4250	29	,	,	,
41695	4250	30	it	-PRON-	PRP
41695	4250	31	is	be	VBZ
41695	4250	32	time	time	NN
41695	4250	33	to	to	TO
41695	4250	34	reëxamine	reëxamine	VB
41695	4250	35	some	some	DT
41695	4250	36	of	of	IN
41695	4250	37	the	the	DT
41695	4250	38	fundamentals	fundamental	NNS
41695	4250	39	.	.	.
41695	4251	1	This	this	DT
41695	4251	2	has	have	VBZ
41695	4251	3	been	be	VBN
41695	4251	4	done	do	VBN
41695	4251	5	in	in	IN
41695	4251	6	the	the	DT
41695	4251	7	preceding	precede	VBG
41695	4251	8	pages	page	NNS
41695	4251	9	and	and	CC
41695	4251	10	evidence	evidence	NN
41695	4251	11	adduced	adduce	VBN
41695	4251	12	to	to	TO
41695	4251	13	show	show	VB
41695	4251	14	that	that	IN
41695	4251	15	the	the	DT
41695	4251	16	primitive	primitive	JJ
41695	4251	17	features	feature	NNS
41695	4251	18	of	of	IN
41695	4251	19	a	a	DT
41695	4251	20	trilobite	trilobite	NN
41695	4251	21	indicate	indicate	VBP
41695	4251	22	a	a	DT
41695	4251	23	swimming	swimming	NN
41695	4251	24	animal	animal	NN
41695	4251	25	,	,	,
41695	4251	26	and	and	CC
41695	4251	27	that	that	IN
41695	4251	28	the	the	DT
41695	4251	29	adaptations	adaptation	NNS
41695	4251	30	are	be	VBP
41695	4251	31	those	those	DT
41695	4251	32	which	which	WDT
41695	4251	33	enabled	enable	VBD
41695	4251	34	it	-PRON-	PRP
41695	4251	35	to	to	TO
41695	4251	36	assume	assume	VB
41695	4251	37	a	a	DT
41695	4251	38	crawling	crawling	JJ
41695	4251	39	mode	mode	NN
41695	4251	40	of	of	IN
41695	4251	41	existence	existence	NN
41695	4251	42	.	.	.
41695	4252	1	It	-PRON-	PRP
41695	4252	2	has	have	VBZ
41695	4252	3	also	also	RB
41695	4252	4	been	be	VBN
41695	4252	5	pointed	point	VBN
41695	4252	6	out	out	RP
41695	4252	7	that	that	IN
41695	4252	8	in	in	IN
41695	4252	9	Naraoia	naraoia	NN
41695	4252	10	there	there	EX
41695	4252	11	is	be	VBZ
41695	4252	12	preserved	preserve	VBN
41695	4252	13	down	down	RP
41695	4252	14	to	to	IN
41695	4252	15	Middle	Middle	NNP
41695	4252	16	Cambrian	Cambrian	NNP
41695	4252	17	times	time	NNS
41695	4252	18	an	an	DT
41695	4252	19	animal	animal	NN
41695	4252	20	like	like	IN
41695	4252	21	that	that	DT
41695	4252	22	to	to	TO
41695	4252	23	which	which	WDT
41695	4252	24	ontogeny	ontogeny	JJ
41695	4252	25	points	point	NNS
41695	4252	26	as	as	IN
41695	4252	27	a	a	DT
41695	4252	28	possible	possible	JJ
41695	4252	29	ancestor	ancestor	NN
41695	4252	30	of	of	IN
41695	4252	31	the	the	DT
41695	4252	32	trilobites	trilobite	NNS
41695	4252	33	.	.	.
41695	4253	1	_	_	NNP
41695	4253	2	Naraoia	Naraoia	NNP
41695	4253	3	_	_	NNP
41695	4253	4	is	be	VBZ
41695	4253	5	not	not	RB
41695	4253	6	the	the	DT
41695	4253	7	simplest	simple	JJS
41695	4253	8	conceivable	conceivable	JJ
41695	4253	9	animal	animal	NN
41695	4253	10	of	of	IN
41695	4253	11	its	-PRON-	PRP$
41695	4253	12	own	own	JJ
41695	4253	13	type	type	NN
41695	4253	14	,	,	,
41695	4253	15	however	however	RB
41695	4253	16	,	,	,
41695	4253	17	for	for	IN
41695	4253	18	it	-PRON-	PRP
41695	4253	19	has	have	VBZ
41695	4253	20	built	build	VBN
41695	4253	21	up	up	RP
41695	4253	22	a	a	DT
41695	4253	23	pygidium	pygidium	NN
41695	4253	24	of	of	IN
41695	4253	25	fourteen	fourteen	CD
41695	4253	26	or	or	CC
41695	4253	27	fifteen	fifteen	CD
41695	4253	28	somites	somite	NNS
41695	4253	29	.	.	.
41695	4254	1	One	one	PRP
41695	4254	2	would	would	MD
41695	4254	3	expect	expect	VB
41695	4254	4	to	to	TO
41695	4254	5	find	find	VB
41695	4254	6	in	in	IN
41695	4254	7	Proterozoic	Proterozoic	NNP
41695	4254	8	sediments	sediment	NNS
41695	4254	9	remains	remain	VBZ
41695	4254	10	of	of	IN
41695	4254	11	similar	similar	JJ
41695	4254	12	animals	animal	NNS
41695	4254	13	with	with	IN
41695	4254	14	pygidia	pygidia	NNP
41695	4254	15	composed	compose	VBN
41695	4254	16	of	of	IN
41695	4254	17	only	only	RB
41695	4254	18	one	one	CD
41695	4254	19	or	or	CC
41695	4254	20	two	two	CD
41695	4254	21	somites	somite	NNS
41695	4254	22	,	,	,
41695	4254	23	with	with	IN
41695	4254	24	five	five	CD
41695	4254	25	pairs	pair	NNS
41695	4254	26	of	of	IN
41695	4254	27	appendages	appendage	NNS
41695	4254	28	on	on	IN
41695	4254	29	the	the	DT
41695	4254	30	cephalon	cephalon	NN
41695	4254	31	,	,	,
41695	4254	32	one	one	CD
41695	4254	33	or	or	CC
41695	4254	34	two	two	CD
41695	4254	35	pairs	pair	NNS
41695	4254	36	on	on	IN
41695	4254	37	the	the	DT
41695	4254	38	pygidium	pygidium	NN
41695	4254	39	,	,	,
41695	4254	40	a	a	DT
41695	4254	41	ventral	ventral	JJ
41695	4254	42	mouth	mouth	NN
41695	4254	43	,	,	,
41695	4254	44	and	and	CC
41695	4254	45	a	a	DT
41695	4254	46	short	short	JJ
41695	4254	47	hypostoma	hypostoma	NN
41695	4254	48	.	.	.
41695	4255	1	Anything	anything	NN
41695	4255	2	simpler	simple	JJR
41695	4255	3	than	than	IN
41695	4255	4	this	this	DT
41695	4255	5	could	could	MD
41695	4255	6	not	not	RB
41695	4255	7	,	,	,
41695	4255	8	in	in	IN
41695	4255	9	my	-PRON-	PRP$
41695	4255	10	opinion	opinion	NN
41695	4255	11	,	,	,
41695	4255	12	be	be	VB
41695	4255	13	classed	class	VBN
41695	4255	14	as	as	IN
41695	4255	15	a	a	DT
41695	4255	16	trilobite	trilobite	NN
41695	4255	17	.	.	.
41695	4256	1	What	what	WP
41695	4256	2	the	the	DT
41695	4256	3	ancestor	ancestor	NN
41695	4256	4	of	of	IN
41695	4256	5	this	this	DT
41695	4256	6	animal	animal	NN
41695	4256	7	was	be	VBD
41695	4256	8	is	be	VBZ
41695	4256	9	mere	mere	JJ
41695	4256	10	surmise	surmise	NN
41695	4256	11	.	.	.
41695	4257	1	It	-PRON-	PRP
41695	4257	2	probably	probably	RB
41695	4257	3	had	have	VBD
41695	4257	4	no	no	DT
41695	4257	5	test	test	NN
41695	4257	6	,	,	,
41695	4257	7	and	and	CC
41695	4257	8	it	-PRON-	PRP
41695	4257	9	may	may	MD
41695	4257	10	be	be	VB
41695	4257	11	noted	note	VBN
41695	4257	12	in	in	IN
41695	4257	13	this	this	DT
41695	4257	14	connection	connection	NN
41695	4257	15	that	that	WDT
41695	4257	16	_	_	NNP
41695	4257	17	Naraoia	Naraoia	NNP
41695	4257	18	_	_	NNP
41695	4257	19	had	have	VBD
41695	4257	20	a	a	DT
41695	4257	21	very	very	RB
41695	4257	22	thin	thin	JJ
41695	4257	23	shell	shell	NN
41695	4257	24	,	,	,
41695	4257	25	as	as	IN
41695	4257	26	shown	show	VBN
41695	4257	27	by	by	IN
41695	4257	28	its	-PRON-	PRP$
41695	4257	29	state	state	NN
41695	4257	30	of	of	IN
41695	4257	31	preservation	preservation	NN
41695	4257	32	,	,	,
41695	4257	33	and	and	CC
41695	4257	34	was	be	VBD
41695	4257	35	in	in	IN
41695	4257	36	that	that	DT
41695	4257	37	respect	respect	NN
41695	4257	38	intermediate	intermediate	JJ
41695	4257	39	between	between	IN
41695	4257	40	the	the	DT
41695	4257	41	trilobite	trilobite	NN
41695	4257	42	and	and	CC
41695	4257	43	the	the	DT
41695	4257	44	theoretical	theoretical	JJ
41695	4257	45	ancestor	ancestor	NN
41695	4257	46	.	.	.
41695	4258	1	Every	every	DT
41695	4258	2	analysis	analysis	NN
41695	4258	3	of	of	IN
41695	4258	4	the	the	DT
41695	4258	5	cephalon	cephalon	NN
41695	4258	6	of	of	IN
41695	4258	7	the	the	DT
41695	4258	8	trilobite	trilobite	NN
41695	4258	9	shows	show	VBZ
41695	4258	10	that	that	IN
41695	4258	11	it	-PRON-	PRP
41695	4258	12	is	be	VBZ
41695	4258	13	made	make	VBN
41695	4258	14	up	up	RP
41695	4258	15	of	of	IN
41695	4258	16	several	several	JJ
41695	4258	17	segments	segment	NNS
41695	4258	18	,	,	,
41695	4258	19	certainly	certainly	RB
41695	4258	20	five	five	CD
41695	4258	21	,	,	,
41695	4258	22	probably	probably	RB
41695	4258	23	six	six	CD
41695	4258	24	,	,	,
41695	4258	25	possibly	possibly	RB
41695	4258	26	seven	seven	CD
41695	4258	27	.	.	.
41695	4259	1	Every	every	DT
41695	4259	2	study	study	NN
41695	4259	3	of	of	IN
41695	4259	4	the	the	DT
41695	4259	5	trilobite	trilobite	NN
41695	4259	6	,	,	,
41695	4259	7	whether	whether	IN
41695	4259	8	of	of	IN
41695	4259	9	adult	adult	NN
41695	4259	10	,	,	,
41695	4259	11	young	young	JJ
41695	4259	12	,	,	,
41695	4259	13	or	or	CC
41695	4259	14	protaspis	protaspis	NN
41695	4259	15	,	,	,
41695	4259	16	indicates	indicate	VBZ
41695	4259	17	the	the	DT
41695	4259	18	primitiveness	primitiveness	NN
41695	4259	19	of	of	IN
41695	4259	20	the	the	DT
41695	4259	21	lateral	lateral	JJ
41695	4259	22	extensions	extension	NNS
41695	4259	23	or	or	CC
41695	4259	24	pleural	pleural	JJ
41695	4259	25	lobes	lobe	NNS
41695	4259	26	.	.	.
41695	4260	1	The	the	DT
41695	4260	2	same	same	JJ
41695	4260	3	studies	study	NNS
41695	4260	4	indicate	indicate	VBP
41695	4260	5	as	as	RB
41695	4260	6	clearly	clearly	RB
41695	4260	7	the	the	DT
41695	4260	8	location	location	NN
41695	4260	9	of	of	IN
41695	4260	10	the	the	DT
41695	4260	11	vital	vital	JJ
41695	4260	12	organs	organ	NNS
41695	4260	13	along	along	IN
41695	4260	14	the	the	DT
41695	4260	15	median	median	JJ
41695	4260	16	lobe	lobe	NN
41695	4260	17	.	.	.
41695	4261	1	These	these	DT
41695	4261	2	suggestions	suggestion	NNS
41695	4261	3	all	all	DT
41695	4261	4	point	point	VBP
41695	4261	5	to	to	IN
41695	4261	6	a	a	DT
41695	4261	7	soft	soft	JJ
41695	4261	8	-	-	HYPH
41695	4261	9	bodied	bodied	JJ
41695	4261	10	,	,	,
41695	4261	11	depressed	depressed	JJ
41695	4261	12	animal	animal	NN
41695	4261	13	composed	compose	VBN
41695	4261	14	of	of	IN
41695	4261	15	few	few	JJ
41695	4261	16	segments	segment	NNS
41695	4261	17	,	,	,
41695	4261	18	probably	probably	RB
41695	4261	19	with	with	IN
41695	4261	20	simple	simple	JJ
41695	4261	21	marginal	marginal	JJ
41695	4261	22	eyes	eye	NNS
41695	4261	23	,	,	,
41695	4261	24	a	a	DT
41695	4261	25	mouth	mouth	NN
41695	4261	26	beneath	beneath	IN
41695	4261	27	the	the	DT
41695	4261	28	anterior	anterior	NNP
41695	4261	29	margin	margin	NN
41695	4261	30	,	,	,
41695	4261	31	tactile	tactile	NN
41695	4261	32	organs	organ	NNS
41695	4261	33	at	at	IN
41695	4261	34	one	one	CD
41695	4261	35	or	or	CC
41695	4261	36	both	both	DT
41695	4261	37	ends	end	NNS
41695	4261	38	,	,	,
41695	4261	39	with	with	IN
41695	4261	40	an	an	DT
41695	4261	41	oval	oval	JJ
41695	4261	42	shape	shape	NN
41695	4261	43	,	,	,
41695	4261	44	and	and	CC
41695	4261	45	a	a	DT
41695	4261	46	straight	straight	JJ
41695	4261	47	narrow	narrow	JJ
41695	4261	48	gut	gut	NN
41695	4261	49	running	run	VBG
41695	4261	50	from	from	IN
41695	4261	51	anterior	anterior	JJ
41695	4261	52	mouth	mouth	NN
41695	4261	53	to	to	IN
41695	4261	54	terminal	terminal	JJ
41695	4261	55	anus	anus	NN
41695	4261	56	.	.	.
41695	4262	1	The	the	DT
41695	4262	2	broad	broad	JJ
41695	4262	3	flat	flat	JJ
41695	4262	4	shape	shape	NN
41695	4262	5	gives	give	VBZ
41695	4262	6	great	great	JJ
41695	4262	7	buoyancy	buoyancy	NN
41695	4262	8	and	and	CC
41695	4262	9	is	be	VBZ
41695	4262	10	frequently	frequently	RB
41695	4262	11	developed	develop	VBN
41695	4262	12	in	in	IN
41695	4262	13	the	the	DT
41695	4262	14	plankton	plankton	NNP
41695	4262	15	.	.	.
41695	4263	1	Inherited	inherit	VBN
41695	4263	2	by	by	IN
41695	4263	3	the	the	DT
41695	4263	4	trilobites	trilobite	NNS
41695	4263	5	,	,	,
41695	4263	6	it	-PRON-	PRP
41695	4263	7	proved	prove	VBD
41695	4263	8	of	of	IN
41695	4263	9	great	great	JJ
41695	4263	10	use	use	NN
41695	4263	11	to	to	IN
41695	4263	12	the	the	DT
41695	4263	13	swimmers	swimmer	NNS
41695	4263	14	among	among	IN
41695	4263	15	them	-PRON-	PRP
41695	4263	16	.	.	.
41695	4264	1	The	the	DT
41695	4264	2	known	know	VBN
41695	4264	3	animal	animal	NN
41695	4264	4	which	which	WDT
41695	4264	5	most	most	RBS
41695	4264	6	nearly	nearly	RB
41695	4264	7	approaches	approach	VBZ
41695	4264	8	the	the	DT
41695	4264	9	form	form	NN
41695	4264	10	which	which	WDT
41695	4264	11	I	-PRON-	PRP
41695	4264	12	should	should	MD
41695	4264	13	expect	expect	VB
41695	4264	14	the	the	DT
41695	4264	15	remote	remote	JJ
41695	4264	16	ancestor	ancestor	NN
41695	4264	17	of	of	IN
41695	4264	18	the	the	DT
41695	4264	19	trilobites	trilobite	NNS
41695	4264	20	to	to	TO
41695	4264	21	have	have	VB
41695	4264	22	had	have	VBN
41695	4264	23	is	be	VBZ
41695	4264	24	_	_	NNP
41695	4264	25	Amiskwia	Amiskwia	NNP
41695	4264	26	sagittiformis	sagittiformis	NN
41695	4264	27	_	_	NNP
41695	4264	28	Walcott	Walcott	NNP
41695	4264	29	(	(	-LRB-
41695	4264	30	Smithson	Smithson	NNP
41695	4264	31	.	.	.
41695	4265	1	Misc	Misc	NNP
41695	4265	2	.	.	.
41695	4266	1	Coll	Coll	NNP
41695	4266	2	.	.	.
41695	4266	3	,	,	,
41695	4266	4	vol	vol	NNP
41695	4266	5	.	.	.
41695	4267	1	57	57	CD
41695	4267	2	,	,	,
41695	4267	3	1911	1911	CD
41695	4267	4	,	,	,
41695	4267	5	p.	p.	NN
41695	4267	6	112	112	CD
41695	4267	7	,	,	,
41695	4267	8	pl	pl	NNP
41695	4267	9	.	.	.
41695	4268	1	22	22	CD
41695	4268	2	,	,	,
41695	4268	3	figs	fig	NNS
41695	4268	4	.	.	.
41695	4269	1	3	3	CD
41695	4269	2	,	,	,
41695	4269	3	4	4	CD
41695	4269	4	)	)	-RRB-
41695	4269	5	.	.	.
41695	4270	1	This	this	DT
41695	4270	2	"	"	``
41695	4270	3	worm	worm	NN
41695	4270	4	"	"	''
41695	4270	5	from	from	IN
41695	4270	6	the	the	DT
41695	4270	7	Middle	Middle	NNP
41695	4270	8	Cambrian	Cambrian	NNP
41695	4270	9	is	be	VBZ
41695	4270	10	similar	similar	JJ
41695	4270	11	in	in	IN
41695	4270	12	outline	outline	NN
41695	4270	13	to	to	IN
41695	4270	14	the	the	DT
41695	4270	15	recent	recent	JJ
41695	4270	16	_	_	NNP
41695	4270	17	Spadella	Spadella	NNP
41695	4270	18	_	_	NNP
41695	4270	19	,	,	,
41695	4270	20	and	and	CC
41695	4270	21	is	be	VBZ
41695	4270	22	referred	refer	VBN
41695	4270	23	by	by	IN
41695	4270	24	Walcott	Walcott	NNP
41695	4270	25	to	to	IN
41695	4270	26	the	the	DT
41695	4270	27	Chætognatha	Chætognatha	NNP
41695	4270	28	.	.	.
41695	4271	1	It	-PRON-	PRP
41695	4271	2	has	have	VBZ
41695	4271	3	a	a	DT
41695	4271	4	pair	pair	NN
41695	4271	5	of	of	IN
41695	4271	6	lateral	lateral	JJ
41695	4271	7	expansions	expansion	NNS
41695	4271	8	and	and	CC
41695	4271	9	a	a	DT
41695	4271	10	flattened	flattened	JJ
41695	4271	11	caudal	caudal	JJ
41695	4271	12	fin	fin	NN
41695	4271	13	,	,	,
41695	4271	14	a	a	DT
41695	4271	15	narrow	narrow	JJ
41695	4271	16	median	median	JJ
41695	4271	17	alimentary	alimentary	JJ
41695	4271	18	canal	canal	NN
41695	4271	19	,	,	,
41695	4271	20	and	and	CC
41695	4271	21	a	a	DT
41695	4271	22	pair	pair	NN
41695	4271	23	of	of	IN
41695	4271	24	rather	rather	RB
41695	4271	25	long	long	JJ
41695	4271	26	simple	simple	JJ
41695	4271	27	tentacles	tentacle	NNS
41695	4271	28	.	.	.
41695	4272	1	With	with	IN
41695	4272	2	the	the	DT
41695	4272	3	exception	exception	NN
41695	4272	4	of	of	IN
41695	4272	5	a	a	DT
41695	4272	6	thin	thin	JJ
41695	4272	7	septum	septum	NN
41695	4272	8	back	back	RB
41695	4272	9	of	of	IN
41695	4272	10	the	the	DT
41695	4272	11	head	head	NN
41695	4272	12	,	,	,
41695	4272	13	no	no	DT
41695	4272	14	traces	trace	NNS
41695	4272	15	of	of	IN
41695	4272	16	segmentation	segmentation	NN
41695	4272	17	are	be	VBP
41695	4272	18	shown	show	VBN
41695	4272	19	.	.	.
41695	4273	1	Some	some	DT
41695	4273	2	time	time	NN
41695	4273	3	in	in	IN
41695	4273	4	the	the	DT
41695	4273	5	late	late	JJ
41695	4273	6	pre	pre	JJ
41695	4273	7	-	-	JJ
41695	4273	8	Cambrian	cambrian	JJ
41695	4273	9	,	,	,
41695	4273	10	the	the	DT
41695	4273	11	pre	pre	NN
41695	4273	12	-	-	NN
41695	4273	13	trilobite	trilobite	NN
41695	4273	14	,	,	,
41695	4273	15	which	which	WDT
41695	4273	16	probably	probably	RB
41695	4273	17	swam	swam	VBP
41695	4273	18	by	by	IN
41695	4273	19	rhythmic	rhythmic	JJ
41695	4273	20	undulations	undulation	NNS
41695	4273	21	of	of	IN
41695	4273	22	the	the	DT
41695	4273	23	body	body	NN
41695	4273	24	,	,	,
41695	4273	25	began	begin	VBD
41695	4273	26	to	to	TO
41695	4273	27	come	come	VB
41695	4273	28	into	into	IN
41695	4273	29	occasional	occasional	JJ
41695	4273	30	contact	contact	NN
41695	4273	31	with	with	IN
41695	4273	32	a	a	DT
41695	4273	33	substratum	substratum	NN
41695	4273	34	,	,	,
41695	4273	35	and	and	CC
41695	4273	36	two	two	CD
41695	4273	37	things	thing	NNS
41695	4273	38	happened	happen	VBD
41695	4273	39	:	:	:
41695	4273	40	symmetrically	symmetrically	RB
41695	4273	41	placed	place	VBN
41695	4273	42	,	,	,
41695	4273	43	i.	i.	NNP
41695	4273	44	e.	e.	NNP
41695	4273	45	,	,	,
41695	4273	46	paired	pair	VBN
41695	4273	47	,	,	,
41695	4273	48	appendages	appendage	NNS
41695	4273	49	began	begin	VBD
41695	4273	50	to	to	TO
41695	4273	51	develop	develop	VB
41695	4273	52	on	on	IN
41695	4273	53	the	the	DT
41695	4273	54	contact	contact	NN
41695	4273	55	surface	surface	NN
41695	4273	56	,	,	,
41695	4273	57	and	and	CC
41695	4273	58	a	a	DT
41695	4273	59	test	test	NN
41695	4273	60	on	on	IN
41695	4273	61	the	the	DT
41695	4273	62	dorsal	dorsal	NN
41695	4273	63	side	side	NN
41695	4273	64	.	.	.
41695	4274	1	The	the	DT
41695	4274	2	first	first	JJ
41695	4274	3	use	use	NN
41695	4274	4	of	of	IN
41695	4274	5	the	the	DT
41695	4274	6	appendages	appendage	NNS
41695	4274	7	may	may	MD
41695	4274	8	have	have	VB
41695	4274	9	been	be	VBN
41695	4274	10	in	in	IN
41695	4274	11	pushing	push	VBG
41695	4274	12	food	food	NN
41695	4274	13	forward	forward	RB
41695	4274	14	to	to	IN
41695	4274	15	the	the	DT
41695	4274	16	mouth	mouth	NN
41695	4274	17	,	,	,
41695	4274	18	and	and	CC
41695	4274	19	for	for	IN
41695	4274	20	the	the	DT
41695	4274	21	greater	great	JJR
41695	4274	22	convenience	convenience	NN
41695	4274	23	in	in	IN
41695	4274	24	catching	catch	VBG
41695	4274	25	such	such	JJ
41695	4274	26	material	material	NN
41695	4274	27	,	,	,
41695	4274	28	a	a	DT
41695	4274	29	fold	fold	NN
41695	4274	30	in	in	IN
41695	4274	31	front	front	NN
41695	4274	32	of	of	IN
41695	4274	33	the	the	DT
41695	4274	34	mouth	mouth	NN
41695	4274	35	may	may	MD
41695	4274	36	have	have	VB
41695	4274	37	elongated	elongate	VBN
41695	4274	38	to	to	TO
41695	4274	39	form	form	VB
41695	4274	40	the	the	DT
41695	4274	41	prototype	prototype	NN
41695	4274	42	of	of	IN
41695	4274	43	the	the	DT
41695	4274	44	hypostoma	hypostoma	NN
41695	4274	45	.	.	.
41695	4275	1	At	at	IN
41695	4275	2	this	this	DT
41695	4275	3	time	time	NN
41695	4275	4	the	the	DT
41695	4275	5	substratum	substratum	NN
41695	4275	6	may	may	MD
41695	4275	7	not	not	RB
41695	4275	8	have	have	VB
41695	4275	9	been	be	VBN
41695	4275	10	the	the	DT
41695	4275	11	ocean	ocean	NN
41695	4275	12	bottom	bottom	NN
41695	4275	13	at	at	RB
41695	4275	14	all	all	RB
41695	4275	15	,	,	,
41695	4275	16	but	but	CC
41695	4275	17	the	the	DT
41695	4275	18	animals	animal	NNS
41695	4275	19	,	,	,
41695	4275	20	still	still	RB
41695	4275	21	free	free	JJ
41695	4275	22	swimmers	swimmer	NNS
41695	4275	23	,	,	,
41695	4275	24	may	may	MD
41695	4275	25	have	have	VB
41695	4275	26	alighted	alight	VBN
41695	4275	27	at	at	IN
41695	4275	28	feeding	feed	VBG
41695	4275	29	time	time	NN
41695	4275	30	on	on	IN
41695	4275	31	floating	float	VBG
41695	4275	32	algæ	algæ	NNP
41695	4275	33	from	from	IN
41695	4275	34	the	the	DT
41695	4275	35	surface	surface	NN
41695	4275	36	of	of	IN
41695	4275	37	which	which	WDT
41695	4275	38	they	-PRON-	PRP
41695	4275	39	collected	collect	VBD
41695	4275	40	their	-PRON-	PRP$
41695	4275	41	food	food	NN
41695	4275	42	.	.	.
41695	4276	1	While	while	IN
41695	4276	2	the	the	DT
41695	4276	3	dorsal	dorsal	NN
41695	4276	4	test	test	NN
41695	4276	5	was	be	VBD
41695	4276	6	originally	originally	RB
41695	4276	7	jointed	joint	VBN
41695	4276	8	at	at	IN
41695	4276	9	every	every	DT
41695	4276	10	segment	segment	NN
41695	4276	11	,	,	,
41695	4276	12	the	the	DT
41695	4276	13	undulatory	undulatory	JJ
41695	4276	14	mode	mode	NN
41695	4276	15	of	of	IN
41695	4276	16	swimming	swimming	NN
41695	4276	17	seems	seem	VBZ
41695	4276	18	to	to	TO
41695	4276	19	have	have	VB
41695	4276	20	given	give	VBN
41695	4276	21	way	way	NN
41695	4276	22	to	to	IN
41695	4276	23	the	the	DT
41695	4276	24	method	method	NN
41695	4276	25	of	of	IN
41695	4276	26	sculling	sculling	NN
41695	4276	27	by	by	IN
41695	4276	28	means	mean	NNS
41695	4276	29	of	of	IN
41695	4276	30	the	the	DT
41695	4276	31	posterior	posterior	NN
41695	4276	32	end	end	NN
41695	4276	33	only	only	RB
41695	4276	34	,	,	,
41695	4276	35	or	or	CC
41695	4276	36	by	by	IN
41695	4276	37	the	the	DT
41695	4276	38	use	use	NN
41695	4276	39	of	of	IN
41695	4276	40	the	the	DT
41695	4276	41	appendages	appendage	NNS
41695	4276	42	,	,	,
41695	4276	43	and	and	CC
41695	4276	44	the	the	DT
41695	4276	45	anterior	anterior	NN
41695	4276	46	segments	segment	NNS
41695	4276	47	early	early	RB
41695	4276	48	became	become	VBD
41695	4276	49	fused	fuse	VBN
41695	4276	50	together	together	RB
41695	4276	51	.	.	.
41695	4277	1	The	the	DT
41695	4277	2	result	result	NN
41695	4277	3	of	of	IN
41695	4277	4	the	the	DT
41695	4277	5	hardening	hardening	NN
41695	4277	6	of	of	IN
41695	4277	7	the	the	DT
41695	4277	8	dorsal	dorsal	NN
41695	4277	9	test	test	NN
41695	4277	10	was	be	VBD
41695	4277	11	of	of	IN
41695	4277	12	course	course	NN
41695	4277	13	to	to	TO
41695	4277	14	reduce	reduce	VB
41695	4277	15	to	to	IN
41695	4277	16	that	that	DT
41695	4277	17	extent	extent	NN
41695	4277	18	the	the	DT
41695	4277	19	area	area	NN
41695	4277	20	available	available	JJ
41695	4277	21	for	for	IN
41695	4277	22	respiration	respiration	NN
41695	4277	23	,	,	,
41695	4277	24	and	and	CC
41695	4277	25	this	this	DT
41695	4277	26	function	function	NN
41695	4277	27	was	be	VBD
41695	4277	28	now	now	RB
41695	4277	29	transferred	transfer	VBN
41695	4277	30	in	in	IN
41695	4277	31	part	part	NN
41695	4277	32	to	to	IN
41695	4277	33	the	the	DT
41695	4277	34	limbs	limb	NNS
41695	4277	35	,	,	,
41695	4277	36	which	which	WDT
41695	4277	37	bifurcated	bifurcate	VBD
41695	4277	38	,	,	,
41695	4277	39	one	one	CD
41695	4277	40	branch	branch	NN
41695	4277	41	continuing	continue	VBG
41695	4277	42	the	the	DT
41695	4277	43	food	food	NN
41695	4277	44	-	-	HYPH
41695	4277	45	gathering	gathering	NN
41695	4277	46	process	process	NN
41695	4277	47	and	and	CC
41695	4277	48	the	the	DT
41695	4277	49	other	other	JJ
41695	4277	50	becoming	become	VBG
41695	4277	51	a	a	DT
41695	4277	52	gill	gill	NN
41695	4277	53	.	.	.
41695	4278	1	The	the	DT
41695	4278	2	next	next	JJ
41695	4278	3	step	step	NN
41695	4278	4	may	may	MD
41695	4278	5	have	have	VB
41695	4278	6	been	be	VBN
41695	4278	7	the	the	DT
41695	4278	8	"	"	``
41695	4278	9	discovery	discovery	NN
41695	4278	10	"	"	''
41695	4278	11	of	of	IN
41695	4278	12	the	the	DT
41695	4278	13	ocean	ocean	NN
41695	4278	14	bottom	bottom	NN
41695	4278	15	and	and	CC
41695	4278	16	the	the	DT
41695	4278	17	tapping	tapping	NN
41695	4278	18	of	of	IN
41695	4278	19	an	an	DT
41695	4278	20	hitherto	hitherto	JJ
41695	4278	21	unexploited	unexploited	JJ
41695	4278	22	supply	supply	NN
41695	4278	23	of	of	IN
41695	4278	24	food	food	NN
41695	4278	25	.	.	.
41695	4279	1	Upon	upon	IN
41695	4279	2	this	this	DT
41695	4279	3	,	,	,
41695	4279	4	there	there	EX
41695	4279	5	set	set	VBD
41695	4279	6	in	in	IN
41695	4279	7	those	those	DT
41695	4279	8	adaptations	adaptation	NNS
41695	4279	9	to	to	IN
41695	4279	10	a	a	DT
41695	4279	11	crawling	crawling	JJ
41695	4279	12	mode	mode	NN
41695	4279	13	of	of	IN
41695	4279	14	existence	existence	NN
41695	4279	15	which	which	WDT
41695	4279	16	are	be	VBP
41695	4279	17	so	so	RB
41695	4279	18	well	well	RB
41695	4279	19	shown	show	VBN
41695	4279	20	in	in	IN
41695	4279	21	the	the	DT
41695	4279	22	trilobite	trilobite	NN
41695	4279	23	.	.	.
41695	4280	1	The	the	DT
41695	4280	2	crawling	crawling	NN
41695	4280	3	legs	leg	NNS
41695	4280	4	became	become	VBD
41695	4280	5	lengthened	lengthen	VBN
41695	4280	6	and	and	CC
41695	4280	7	took	take	VBD
41695	4280	8	on	on	RP
41695	4280	9	a	a	DT
41695	4280	10	hardened	hardened	JJ
41695	4280	11	test	test	NN
41695	4280	12	,	,	,
41695	4280	13	the	the	DT
41695	4280	14	hypostoma	hypostoma	NN
41695	4280	15	was	be	VBD
41695	4280	16	greatly	greatly	RB
41695	4280	17	elongated	elongate	VBN
41695	4280	18	,	,	,
41695	4280	19	pushing	push	VBG
41695	4280	20	the	the	DT
41695	4280	21	mouth	mouth	NN
41695	4280	22	backward	backward	RB
41695	4280	23	,	,	,
41695	4280	24	and	and	CC
41695	4280	25	new	new	JJ
41695	4280	26	segments	segment	NNS
41695	4280	27	were	be	VBD
41695	4280	28	added	add	VBN
41695	4280	29	to	to	TO
41695	4280	30	produce	produce	VB
41695	4280	31	a	a	DT
41695	4280	32	long	long	JJ
41695	4280	33	worm	worm	NN
41695	4280	34	-	-	HYPH
41695	4280	35	like	like	JJ
41695	4280	36	form	form	NN
41695	4280	37	which	which	WDT
41695	4280	38	could	could	MD
41695	4280	39	adapt	adapt	VB
41695	4280	40	itself	-PRON-	PRP
41695	4280	41	to	to	IN
41695	4280	42	the	the	DT
41695	4280	43	inequalities	inequality	NNS
41695	4280	44	of	of	IN
41695	4280	45	the	the	DT
41695	4280	46	bottom	bottom	NN
41695	4280	47	.	.	.
41695	4281	1	That	that	IN
41695	4281	2	the	the	DT
41695	4281	3	test	test	NN
41695	4281	4	of	of	IN
41695	4281	5	the	the	DT
41695	4281	6	appendages	appendage	NNS
41695	4281	7	became	become	VBD
41695	4281	8	hardened	harden	VBN
41695	4281	9	later	later	RB
41695	4281	10	than	than	IN
41695	4281	11	that	that	DT
41695	4281	12	of	of	IN
41695	4281	13	the	the	DT
41695	4281	14	body	body	NN
41695	4281	15	is	be	VBZ
41695	4281	16	shown	show	VBN
41695	4281	17	by	by	IN
41695	4281	18	the	the	DT
41695	4281	19	specimens	specimen	NNS
41695	4281	20	of	of	IN
41695	4281	21	Neolenus	Neolenus	NNP
41695	4281	22	,	,	,
41695	4281	23	in	in	IN
41695	4281	24	which	which	WDT
41695	4281	25	the	the	DT
41695	4281	26	dorsal	dorsal	NN
41695	4281	27	shell	shell	NN
41695	4281	28	as	as	IN
41695	4281	29	preserved	preserve	VBN
41695	4281	30	in	in	IN
41695	4281	31	the	the	DT
41695	4281	32	shale	shale	NN
41695	4281	33	is	be	VBZ
41695	4281	34	thick	thick	JJ
41695	4281	35	and	and	CC
41695	4281	36	solid	solid	JJ
41695	4281	37	,	,	,
41695	4281	38	while	while	IN
41695	4281	39	the	the	DT
41695	4281	40	test	test	NN
41695	4281	41	of	of	IN
41695	4281	42	the	the	DT
41695	4281	43	appendages	appendage	NNS
41695	4281	44	is	be	VBZ
41695	4281	45	a	a	DT
41695	4281	46	mere	mere	JJ
41695	4281	47	film	film	NN
41695	4281	48	.	.	.
41695	4282	1	The	the	DT
41695	4282	2	late	late	JJ
41695	4282	3	Proterozoic	Proterozoic	NNP
41695	4282	4	or	or	CC
41695	4282	5	very	very	RB
41695	4282	6	earliest	early	JJS
41695	4282	7	Cambrian	Cambrian	NNP
41695	4282	8	was	be	VBD
41695	4282	9	probably	probably	RB
41695	4282	10	the	the	DT
41695	4282	11	time	time	NN
41695	4282	12	of	of	IN
41695	4282	13	the	the	DT
41695	4282	14	great	great	JJ
41695	4282	15	splitting	splitting	NN
41695	4282	16	up	up	RP
41695	4282	17	into	into	IN
41695	4282	18	groups	group	NNS
41695	4282	19	.	.	.
41695	4283	1	The	the	DT
41695	4283	2	first	first	JJ
41695	4283	3	development	development	NN
41695	4283	4	seems	seem	VBZ
41695	4283	5	to	to	TO
41695	4283	6	have	have	VB
41695	4283	7	been	be	VBN
41695	4283	8	among	among	IN
41695	4283	9	the	the	DT
41695	4283	10	trilobites	trilobite	NNS
41695	4283	11	themselves	-PRON-	PRP
41695	4283	12	,	,	,
41695	4283	13	the	the	DT
41695	4283	14	Hypoparia	Hypoparia	NNP
41695	4283	15	giving	give	VBG
41695	4283	16	rise	rise	NN
41695	4283	17	to	to	IN
41695	4283	18	two	two	CD
41695	4283	19	groups	group	NNS
41695	4283	20	with	with	IN
41695	4283	21	compound	compound	NN
41695	4283	22	eyes	eye	NNS
41695	4283	23	,	,	,
41695	4283	24	first	first	RB
41695	4283	25	the	the	DT
41695	4283	26	Opisthoparia	Opisthoparia	NNP
41695	4283	27	and	and	CC
41695	4283	28	later	later	RBR
41695	4283	29	the	the	DT
41695	4283	30	Proparia	Proparia	NNP
41695	4283	31	.	.	.
41695	4284	1	About	about	RB
41695	4284	2	this	this	DT
41695	4284	3	same	same	JJ
41695	4284	4	time	time	NN
41695	4284	5	the	the	DT
41695	4284	6	Copepoda	Copepoda	NNPS
41695	4284	7	may	may	MD
41695	4284	8	have	have	VB
41695	4284	9	split	split	VBN
41695	4284	10	off	off	RP
41695	4284	11	from	from	IN
41695	4284	12	the	the	DT
41695	4284	13	Hypoparia	Hypoparia	NNP
41695	4284	14	,	,	,
41695	4284	15	continuing	continue	VBG
41695	4284	16	in	in	IN
41695	4284	17	the	the	DT
41695	4284	18	pelagic	pelagic	JJ
41695	4284	19	habitat	habitat	NN
41695	4284	20	.	.	.
41695	4285	1	At	at	IN
41695	4285	2	first	first	RB
41695	4285	3	,	,	,
41695	4285	4	most	most	JJS
41695	4285	5	of	of	IN
41695	4285	6	the	the	DT
41695	4285	7	trilobites	trilobite	NNS
41695	4285	8	seem	seem	VBP
41695	4285	9	to	to	TO
41695	4285	10	have	have	VB
41695	4285	11	led	lead	VBN
41695	4285	12	a	a	DT
41695	4285	13	crawling	crawling	NN
41695	4285	14	existence	existence	NN
41695	4285	15	,	,	,
41695	4285	16	but	but	CC
41695	4285	17	about	about	IN
41695	4285	18	Middle	middle	JJ
41695	4285	19	Cambrian	cambrian	JJ
41695	4285	20	time	time	NN
41695	4285	21	they	-PRON-	PRP
41695	4285	22	began	begin	VBD
41695	4285	23	to	to	TO
41695	4285	24	go	go	VB
41695	4285	25	back	back	RB
41695	4285	26	partially	partially	RB
41695	4285	27	to	to	IN
41695	4285	28	the	the	DT
41695	4285	29	ancestral	ancestral	JJ
41695	4285	30	swimming	swimming	NN
41695	4285	31	habits	habit	NNS
41695	4285	32	,	,	,
41695	4285	33	and	and	CC
41695	4285	34	retained	retain	VBD
41695	4285	35	some	some	DT
41695	4285	36	of	of	IN
41695	4285	37	the	the	DT
41695	4285	38	trunk	trunk	NN
41695	4285	39	segments	segment	NNS
41695	4285	40	to	to	TO
41695	4285	41	form	form	VB
41695	4285	42	a	a	DT
41695	4285	43	larger	large	JJR
41695	4285	44	pygidium	pygidium	NN
41695	4285	45	.	.	.
41695	4286	1	The	the	DT
41695	4286	2	functional	functional	JJ
41695	4286	3	importance	importance	NN
41695	4286	4	of	of	IN
41695	4286	5	the	the	DT
41695	4286	6	pygidium	pygidium	NN
41695	4286	7	explains	explain	VBZ
41695	4286	8	why	why	WRB
41695	4286	9	it	-PRON-	PRP
41695	4286	10	can	can	MD
41695	4286	11	not	not	RB
41695	4286	12	be	be	VB
41695	4286	13	used	use	VBN
41695	4286	14	successfully	successfully	RB
41695	4286	15	in	in	IN
41695	4286	16	making	make	VBG
41695	4286	17	major	major	JJ
41695	4286	18	divisions	division	NNS
41695	4286	19	in	in	IN
41695	4286	20	classification	classification	NN
41695	4286	21	.	.	.
41695	4287	1	Nearly	nearly	RB
41695	4287	2	related	relate	VBN
41695	4287	3	trilobites	trilobite	NNS
41695	4287	4	may	may	MD
41695	4287	5	be	be	VB
41695	4287	6	adapted	adapt	VBN
41695	4287	7	to	to	IN
41695	4287	8	diverse	diverse	JJ
41695	4287	9	methods	method	NNS
41695	4287	10	of	of	IN
41695	4287	11	life	life	NN
41695	4287	12	.	.	.
41695	4288	1	EVOLUTION	evolution	NN
41695	4288	2	WITHIN	within	IN
41695	4288	3	THE	the	DT
41695	4288	4	CRUSTACEA	CRUSTACEA	NNS
41695	4288	5	.	.	.
41695	4289	1	The	the	DT
41695	4289	2	question	question	NN
41695	4289	3	naturally	naturally	RB
41695	4289	4	arises	arise	VBZ
41695	4289	5	as	as	IN
41695	4289	6	to	to	IN
41695	4289	7	whether	whether	IN
41695	4289	8	the	the	DT
41695	4289	9	higher	high	JJR
41695	4289	10	Crustacea	Crustacea	NNP
41695	4289	11	were	be	VBD
41695	4289	12	derived	derive	VBN
41695	4289	13	from	from	IN
41695	4289	14	some	some	DT
41695	4289	15	one	one	CD
41695	4289	16	trilobite	trilobite	NN
41695	4289	17	,	,	,
41695	4289	18	or	or	CC
41695	4289	19	whether	whether	IN
41695	4289	20	the	the	DT
41695	4289	21	different	different	JJ
41695	4289	22	groups	group	NNS
41695	4289	23	have	have	VBP
41695	4289	24	been	be	VBN
41695	4289	25	developed	develop	VBN
41695	4289	26	independently	independently	RB
41695	4289	27	from	from	IN
41695	4289	28	different	different	JJ
41695	4289	29	stocks	stock	NNS
41695	4289	30	.	.	.
41695	4290	1	The	the	DT
41695	4290	2	opinion	opinion	NN
41695	4290	3	that	that	IN
41695	4290	4	all	all	DT
41695	4290	5	other	other	JJ
41695	4290	6	crustaceans	crustacean	NNS
41695	4290	7	could	could	MD
41695	4290	8	have	have	VB
41695	4290	9	been	be	VBN
41695	4290	10	derived	derive	VBN
41695	4290	11	from	from	IN
41695	4290	12	an	an	DT
41695	4290	13	_	_	NNP
41695	4290	14	Apus_-like	Apus_-like	NNP
41695	4290	15	form	form	NN
41695	4290	16	has	have	VBZ
41695	4290	17	been	be	VBN
41695	4290	18	rather	rather	RB
41695	4290	19	generally	generally	RB
41695	4290	20	held	hold	VBN
41695	4290	21	in	in	IN
41695	4290	22	recent	recent	JJ
41695	4290	23	years	year	NNS
41695	4290	24	,	,	,
41695	4290	25	but	but	CC
41695	4290	26	Carpenter	Carpenter	NNP
41695	4290	27	(	(	-LRB-
41695	4290	28	1903	1903	CD
41695	4290	29	,	,	,
41695	4290	30	p.	p.	NN
41695	4290	31	334	334	CD
41695	4290	32	)	)	-RRB-
41695	4290	33	has	have	VBZ
41695	4290	34	shown	show	VBN
41695	4290	35	that	that	IN
41695	4290	36	the	the	DT
41695	4290	37	leptostracan	leptostracan	NNP
41695	4290	38	,	,	,
41695	4290	39	_	_	NNP
41695	4290	40	Nebalia	Nebalia	NNP
41695	4290	41	_	_	NNP
41695	4290	42	,	,	,
41695	4290	43	is	be	VBZ
41695	4290	44	really	really	RB
41695	4290	45	a	a	DT
41695	4290	46	more	more	RBR
41695	4290	47	primitive	primitive	JJ
41695	4290	48	animal	animal	NN
41695	4290	49	than	than	IN
41695	4290	50	_	_	NNP
41695	4290	51	Apus	Apus	NNP
41695	4290	52	_	_	NNP
41695	4290	53	.	.	.
41695	4291	1	He	-PRON-	PRP
41695	4291	2	has	have	VBZ
41695	4291	3	pointed	point	VBN
41695	4291	4	out	out	RP
41695	4291	5	that	that	IN
41695	4291	6	in	in	IN
41695	4291	7	Leptostraca	Leptostraca	NNP
41695	4291	8	the	the	DT
41695	4291	9	thorax	thorax	NN
41695	4291	10	bears	bear	VBZ
41695	4291	11	eight	eight	CD
41695	4291	12	pairs	pair	NNS
41695	4291	13	of	of	IN
41695	4291	14	simple	simple	JJ
41695	4291	15	limbs	limb	NNS
41695	4291	16	with	with	IN
41695	4291	17	lamelliform	lamelliform	NN
41695	4291	18	exopodites	exopodite	NNS
41695	4291	19	and	and	CC
41695	4291	20	segmented	segmented	JJ
41695	4291	21	endopodites	endopodite	NNS
41695	4291	22	,	,	,
41695	4291	23	while	while	IN
41695	4291	24	the	the	DT
41695	4291	25	abdomen	abdoman	NNS
41695	4291	26	of	of	IN
41695	4291	27	eight	eight	CD
41695	4291	28	segments	segment	NNS
41695	4291	29	has	have	VBZ
41695	4291	30	six	six	CD
41695	4291	31	pairs	pair	NNS
41695	4291	32	of	of	IN
41695	4291	33	pleopods	pleopod	NNS
41695	4291	34	and	and	CC
41695	4291	35	a	a	DT
41695	4291	36	pair	pair	NN
41695	4291	37	of	of	IN
41695	4291	38	furcal	furcal	JJ
41695	4291	39	processes	process	NNS
41695	4291	40	,	,	,
41695	4291	41	so	so	IN
41695	4291	42	that	that	IN
41695	4291	43	only	only	RB
41695	4291	44	one	one	CD
41695	4291	45	segment	segment	NN
41695	4291	46	is	be	VBZ
41695	4291	47	limbless	limbless	JJ
41695	4291	48	.	.	.
41695	4292	1	Contrasted	contrast	VBN
41695	4292	2	with	with	IN
41695	4292	3	this	this	DT
41695	4292	4	are	be	VBP
41695	4292	5	the	the	DT
41695	4292	6	crowded	crowded	JJ
41695	4292	7	and	and	CC
41695	4292	8	complicated	complicated	JJ
41695	4292	9	limbs	limb	NNS
41695	4292	10	of	of	IN
41695	4292	11	the	the	DT
41695	4292	12	anterior	anterior	JJ
41695	4292	13	part	part	NN
41695	4292	14	of	of	IN
41695	4292	15	the	the	DT
41695	4292	16	trunk	trunk	NN
41695	4292	17	of	of	IN
41695	4292	18	_	_	NNP
41695	4292	19	Apus	Apus	NNP
41695	4292	20	_	_	NNP
41695	4292	21	,	,	,
41695	4292	22	and	and	CC
41695	4292	23	the	the	DT
41695	4292	24	appendage	appendage	NN
41695	4292	25	-	-	HYPH
41695	4292	26	less	less	JJR
41695	4292	27	condition	condition	NN
41695	4292	28	of	of	IN
41695	4292	29	the	the	DT
41695	4292	30	hinder	hinder	NN
41695	4292	31	portion	portion	NN
41695	4292	32	.	.	.
41695	4293	1	Further	further	RB
41695	4293	2	,	,	,
41695	4293	3	a	a	DT
41695	4293	4	comparison	comparison	NN
41695	4293	5	between	between	IN
41695	4293	6	the	the	DT
41695	4293	7	appendages	appendage	NNS
41695	4293	8	of	of	IN
41695	4293	9	the	the	DT
41695	4293	10	head	head	NN
41695	4293	11	of	of	IN
41695	4293	12	_	_	NNP
41695	4293	13	Nebalia	Nebalia	NNP
41695	4293	14	_	_	NNP
41695	4293	15	and	and	CC
41695	4293	16	those	those	DT
41695	4293	17	of	of	IN
41695	4293	18	_	_	NNP
41695	4293	19	Apus	Apus	NNP
41695	4293	20	_	_	NNP
41695	4293	21	shows	show	VBZ
41695	4293	22	that	that	IN
41695	4293	23	the	the	DT
41695	4293	24	former	former	JJ
41695	4293	25	are	be	VBP
41695	4293	26	the	the	DT
41695	4293	27	more	more	RBR
41695	4293	28	primitive	primitive	JJ
41695	4293	29	.	.	.
41695	4294	1	The	the	DT
41695	4294	2	antennules	antennule	NNS
41695	4294	3	of	of	IN
41695	4294	4	Nebalia	Nebalia	NNP
41695	4294	5	are	be	VBP
41695	4294	6	elongate	elongate	NN
41695	4294	7	,	,	,
41695	4294	8	those	those	DT
41695	4294	9	of	of	IN
41695	4294	10	_	_	NNP
41695	4294	11	Apus	Apus	NNP
41695	4294	12	_	_	NNP
41695	4294	13	greatly	greatly	RB
41695	4294	14	reduced	reduce	VBN
41695	4294	15	;	;	:
41695	4294	16	the	the	DT
41695	4294	17	mandible	mandible	NN
41695	4294	18	of	of	IN
41695	4294	19	_	_	NNP
41695	4294	20	Nebalia	Nebalia	NNP
41695	4294	21	_	_	NNP
41695	4294	22	has	have	VBZ
41695	4294	23	a	a	DT
41695	4294	24	long	long	JJ
41695	4294	25	endopodite	endopodite	NN
41695	4294	26	,	,	,
41695	4294	27	and	and	CC
41695	4294	28	Carpenter	Carpenter	NNP
41695	4294	29	points	point	VBZ
41695	4294	30	out	out	RP
41695	4294	31	that	that	IN
41695	4294	32	from	from	IN
41695	4294	33	it	-PRON-	PRP
41695	4294	34	either	either	CC
41695	4294	35	the	the	DT
41695	4294	36	malacostracan	malacostracan	JJ
41695	4294	37	mandible	mandible	JJ
41695	4294	38	with	with	IN
41695	4294	39	a	a	DT
41695	4294	40	reduced	reduce	VBN
41695	4294	41	endopodite	endopodite	NN
41695	4294	42	or	or	CC
41695	4294	43	the	the	DT
41695	4294	44	branchiopodan	branchiopodan	NN
41695	4294	45	mandible	mandible	JJ
41695	4294	46	with	with	IN
41695	4294	47	none	none	NN
41695	4294	48	could	could	MD
41695	4294	49	be	be	VB
41695	4294	50	derived	derive	VBN
41695	4294	51	,	,	,
41695	4294	52	but	but	CC
41695	4294	53	that	that	IN
41695	4294	54	the	the	DT
41695	4294	55	former	former	JJ
41695	4294	56	could	could	MD
41695	4294	57	not	not	RB
41695	4294	58	have	have	VB
41695	4294	59	arisen	arise	VBN
41695	4294	60	from	from	IN
41695	4294	61	the	the	DT
41695	4294	62	latter	latter	JJ
41695	4294	63	.	.	.
41695	4295	1	The	the	DT
41695	4295	2	maxillæ	maxillæ	NN
41695	4295	3	of	of	IN
41695	4295	4	_	_	NNP
41695	4295	5	Apus	Apus	NNP
41695	4295	6	_	_	NNP
41695	4295	7	are	be	VBP
41695	4295	8	also	also	RB
41695	4295	9	much	much	RB
41695	4295	10	the	the	DT
41695	4295	11	more	more	RBR
41695	4295	12	specialized	specialized	JJ
41695	4295	13	and	and	CC
41695	4295	14	reduced	reduce	VBN
41695	4295	15	.	.	.
41695	4296	1	_	_	NNP
41695	4296	2	Nebalia	Nebalia	NNP
41695	4296	3	_	_	NNP
41695	4296	4	being	be	VBG
41695	4296	5	in	in	IN
41695	4296	6	all	all	DT
41695	4296	7	else	else	RB
41695	4296	8	more	more	RBR
41695	4296	9	primitive	primitive	JJ
41695	4296	10	than	than	IN
41695	4296	11	_	_	NNP
41695	4296	12	Apus	Apus	NNP
41695	4296	13	_	_	NNP
41695	4296	14	,	,	,
41695	4296	15	it	-PRON-	PRP
41695	4296	16	follows	follow	VBZ
41695	4296	17	that	that	IN
41695	4296	18	the	the	DT
41695	4296	19	numerous	numerous	JJ
41695	4296	20	abdominal	abdominal	JJ
41695	4296	21	segments	segment	NNS
41695	4296	22	of	of	IN
41695	4296	23	the	the	DT
41695	4296	24	latter	latter	JJ
41695	4296	25	may	may	MD
41695	4296	26	well	well	RB
41695	4296	27	have	have	VB
41695	4296	28	arisen	arise	VBN
41695	4296	29	by	by	IN
41695	4296	30	the	the	DT
41695	4296	31	multiplication	multiplication	NN
41695	4296	32	of	of	IN
41695	4296	33	an	an	DT
41695	4296	34	originally	originally	RB
41695	4296	35	moderate	moderate	JJ
41695	4296	36	number	number	NN
41695	4296	37	,	,	,
41695	4296	38	and	and	CC
41695	4296	39	the	the	DT
41695	4296	40	last	last	JJ
41695	4296	41	trace	trace	NN
41695	4296	42	of	of	IN
41695	4296	43	primitiveness	primitiveness	NN
41695	4296	44	disappears	disappear	VBZ
41695	4296	45	.	.	.
41695	4297	1	It	-PRON-	PRP
41695	4297	2	is	be	VBZ
41695	4297	3	now	now	RB
41695	4297	4	possible	possible	JJ
41695	4297	5	to	to	TO
41695	4297	6	add	add	VB
41695	4297	7	to	to	IN
41695	4297	8	the	the	DT
41695	4297	9	results	result	NNS
41695	4297	10	obtained	obtain	VBN
41695	4297	11	from	from	IN
41695	4297	12	comparative	comparative	JJ
41695	4297	13	morphology	morphology	NN
41695	4297	14	the	the	DT
41695	4297	15	testimony	testimony	NN
41695	4297	16	of	of	IN
41695	4297	17	palæontology	palæontology	NN
41695	4297	18	,	,	,
41695	4297	19	already	already	RB
41695	4297	20	outlined	outline	VBN
41695	4297	21	above	above	RB
41695	4297	22	,	,	,
41695	4297	23	and	and	CC
41695	4297	24	since	since	IN
41695	4297	25	the	the	DT
41695	4297	26	two	two	CD
41695	4297	27	are	be	VBP
41695	4297	28	in	in	IN
41695	4297	29	agreement	agreement	NN
41695	4297	30	,	,	,
41695	4297	31	it	-PRON-	PRP
41695	4297	32	must	must	MD
41695	4297	33	be	be	VB
41695	4297	34	admitted	admit	VBN
41695	4297	35	that	that	IN
41695	4297	36	the	the	DT
41695	4297	37	modern	modern	JJ
41695	4297	38	Branchiopoda	Branchiopoda	NNP
41695	4297	39	are	be	VBP
41695	4297	40	really	really	RB
41695	4297	41	highly	highly	RB
41695	4297	42	specialized	specialized	JJ
41695	4297	43	.	.	.
41695	4298	1	As	as	IN
41695	4298	2	has	have	VBZ
41695	4298	3	already	already	RB
41695	4298	4	been	be	VBN
41695	4298	5	pointed	point	VBN
41695	4298	6	out	out	RP
41695	4298	7	,	,	,
41695	4298	8	_	_	NNP
41695	4298	9	Hymenocaris	Hymenocaris	NNP
41695	4298	10	_	_	NNP
41695	4298	11	,	,	,
41695	4298	12	the	the	DT
41695	4298	13	leptostracan	leptostracan	NN
41695	4298	14	of	of	IN
41695	4298	15	the	the	DT
41695	4298	16	Middle	Middle	NNP
41695	4298	17	Cambrian	Cambrian	NNP
41695	4298	18	,	,	,
41695	4298	19	has	have	VBZ
41695	4298	20	very	very	RB
41695	4298	21	much	much	RB
41695	4298	22	the	the	DT
41695	4298	23	same	same	JJ
41695	4298	24	sort	sort	NN
41695	4298	25	of	of	IN
41695	4298	26	appendages	appendage	NNS
41695	4298	27	as	as	IN
41695	4298	28	the	the	DT
41695	4298	29	Branchiopoda	Branchiopoda	NNP
41695	4298	30	of	of	IN
41695	4298	31	the	the	DT
41695	4298	32	same	same	JJ
41695	4298	33	age	age	NN
41695	4298	34	,	,	,
41695	4298	35	both	both	DT
41695	4298	36	being	being	NN
41695	4298	37	of	of	IN
41695	4298	38	the	the	DT
41695	4298	39	trilobite	trilobite	NN
41695	4298	40	type	type	NN
41695	4298	41	.	.	.
41695	4299	1	Which	which	WDT
41695	4299	2	is	be	VBZ
41695	4299	3	the	the	DT
41695	4299	4	more	more	RBR
41695	4299	5	primitive	primitive	JJ
41695	4299	6	,	,	,
41695	4299	7	and	and	CC
41695	4299	8	was	be	VBD
41695	4299	9	one	one	CD
41695	4299	10	derived	derive	VBN
41695	4299	11	from	from	IN
41695	4299	12	the	the	DT
41695	4299	13	other	other	JJ
41695	4299	14	?	?	.
41695	4300	1	The	the	DT
41695	4300	2	Branchiopoda	Branchiopoda	NNP
41695	4300	3	were	be	VBD
41695	4300	4	much	much	RB
41695	4300	5	more	more	RBR
41695	4300	6	abundant	abundant	JJ
41695	4300	7	and	and	CC
41695	4300	8	much	much	RB
41695	4300	9	more	more	RBR
41695	4300	10	highly	highly	RB
41695	4300	11	diversified	diversified	JJ
41695	4300	12	in	in	IN
41695	4300	13	Cambrian	cambrian	JJ
41695	4300	14	times	time	NNS
41695	4300	15	than	than	IN
41695	4300	16	were	be	VBD
41695	4300	17	the	the	DT
41695	4300	18	Leptostraca	Leptostraca	NNP
41695	4300	19	,	,	,
41695	4300	20	and	and	CC
41695	4300	21	,	,	,
41695	4300	22	therefore	therefore	RB
41695	4300	23	,	,	,
41695	4300	24	are	be	VBP
41695	4300	25	probably	probably	RB
41695	4300	26	older	old	JJR
41695	4300	27	.	.	.
41695	4301	1	Some	some	DT
41695	4301	2	of	of	IN
41695	4301	3	the	the	DT
41695	4301	4	Cambrian	cambrian	JJ
41695	4301	5	branchiopods	branchiopod	NNS
41695	4301	6	were	be	VBD
41695	4301	7	without	without	IN
41695	4301	8	a	a	DT
41695	4301	9	carapace	carapace	NN
41695	4301	10	,	,	,
41695	4301	11	and	and	CC
41695	4301	12	some	some	DT
41695	4301	13	were	be	VBD
41695	4301	14	sessile	sessile	NN
41695	4301	15	-	-	HYPH
41695	4301	16	eyed	eyed	JJ
41695	4301	17	.	.	.
41695	4302	1	These	these	DT
41695	4302	2	were	be	VBD
41695	4302	3	more	more	JJR
41695	4302	4	trilobite	trilobite	NN
41695	4302	5	-	-	HYPH
41695	4302	6	like	like	JJ
41695	4302	7	than	than	IN
41695	4302	8	Hymenocaris	Hymenocaris	NNP
41695	4302	9	.	.	.
41695	4303	1	Many	many	JJ
41695	4303	2	of	of	IN
41695	4303	3	the	the	DT
41695	4303	4	Cambrian	cambrian	JJ
41695	4303	5	branchiopods	branchiopod	NNS
41695	4303	6	had	have	VBD
41695	4303	7	developed	develop	VBN
41695	4303	8	a	a	DT
41695	4303	9	bivalved	bivalve	VBN
41695	4303	10	carapace	carapace	NN
41695	4303	11	,	,	,
41695	4303	12	though	though	IN
41695	4303	13	not	not	RB
41695	4303	14	so	so	RB
41695	4303	15	large	large	JJ
41695	4303	16	a	a	DT
41695	4303	17	one	one	NN
41695	4303	18	as	as	IN
41695	4303	19	that	that	DT
41695	4303	20	of	of	IN
41695	4303	21	the	the	DT
41695	4303	22	primitive	primitive	JJ
41695	4303	23	Leptostraca	Leptostraca	NNP
41695	4303	24	.	.	.
41695	4304	1	The	the	DT
41695	4304	2	present	present	JJ
41695	4304	3	indications	indication	NNS
41695	4304	4	are	be	VBP
41695	4304	5	,	,	,
41695	4304	6	therefore	therefore	RB
41695	4304	7	,	,	,
41695	4304	8	that	that	IN
41695	4304	9	the	the	DT
41695	4304	10	Branchiopoda	Branchiopoda	NNP
41695	4304	11	are	be	VBP
41695	4304	12	really	really	RB
41695	4304	13	older	old	JJR
41695	4304	14	than	than	IN
41695	4304	15	the	the	DT
41695	4304	16	Leptostraca	Leptostraca	NNP
41695	4304	17	,	,	,
41695	4304	18	and	and	CC
41695	4304	19	also	also	RB
41695	4304	20	that	that	IN
41695	4304	21	the	the	DT
41695	4304	22	latter	latter	JJ
41695	4304	23	were	be	VBD
41695	4304	24	derived	derive	VBN
41695	4304	25	from	from	IN
41695	4304	26	them	-PRON-	PRP
41695	4304	27	.	.	.
41695	4305	1	It	-PRON-	PRP
41695	4305	2	seems	seem	VBZ
41695	4305	3	very	very	RB
41695	4305	4	generally	generally	RB
41695	4305	5	agreed	agree	VBN
41695	4305	6	that	that	IN
41695	4305	7	the	the	DT
41695	4305	8	Malacostraca	Malacostraca	NNP
41695	4305	9	are	be	VBP
41695	4305	10	descended	descend	VBN
41695	4305	11	from	from	IN
41695	4305	12	the	the	DT
41695	4305	13	Leptostraca	Leptostraca	NNP
41695	4305	14	,	,	,
41695	4305	15	and	and	CC
41695	4305	16	the	the	DT
41695	4305	17	fossils	fossil	NNS
41695	4305	18	of	of	IN
41695	4305	19	the	the	DT
41695	4305	20	Pennsylvanian	pennsylvanian	JJ
41695	4305	21	supply	supply	NN
41695	4305	22	a	a	DT
41695	4305	23	number	number	NN
41695	4305	24	of	of	IN
41695	4305	25	links	link	NNS
41695	4305	26	in	in	IN
41695	4305	27	the	the	DT
41695	4305	28	chain	chain	NN
41695	4305	29	of	of	IN
41695	4305	30	descent	descent	NN
41695	4305	31	.	.	.
41695	4306	1	Thus	thus	RB
41695	4306	2	,	,	,
41695	4306	3	_	_	NNP
41695	4306	4	Pygocephalus	Pygocephalus	NNP
41695	4306	5	cooperi	cooperi	NN
41695	4306	6	_	_	NNP
41695	4306	7	,	,	,
41695	4306	8	with	with	IN
41695	4306	9	its	-PRON-	PRP$
41695	4306	10	brood	brood	NN
41695	4306	11	pouches	pouch	NNS
41695	4306	12	,	,	,
41695	4306	13	is	be	VBZ
41695	4306	14	believed	believe	VBN
41695	4306	15	by	by	IN
41695	4306	16	Calman	Calman	NNP
41695	4306	17	(	(	-LRB-
41695	4306	18	1909	1909	CD
41695	4306	19	,	,	,
41695	4306	20	p.	p.	NN
41695	4306	21	181	181	CD
41695	4306	22	)	)	-RRB-
41695	4306	23	to	to	TO
41695	4306	24	stand	stand	VB
41695	4306	25	at	at	IN
41695	4306	26	the	the	DT
41695	4306	27	base	base	NN
41695	4306	28	of	of	IN
41695	4306	29	the	the	DT
41695	4306	30	Peracaridan	Peracaridan	NNP
41695	4306	31	series	series	NN
41695	4306	32	of	of	IN
41695	4306	33	orders	order	NNS
41695	4306	34	,	,	,
41695	4306	35	and	and	CC
41695	4306	36	_	_	NNP
41695	4306	37	Uronectes	Uronectes	NNP
41695	4306	38	_	_	NNP
41695	4306	39	,	,	,
41695	4306	40	_	_	NNP
41695	4306	41	Palæocaris	Palæocaris	NNP
41695	4306	42	_	_	NNP
41695	4306	43	,	,	,
41695	4306	44	and	and	CC
41695	4306	45	the	the	DT
41695	4306	46	like	like	JJ
41695	4306	47	are	be	VBP
41695	4306	48	Palæozoic	palæozoic	JJ
41695	4306	49	representatives	representative	NNS
41695	4306	50	of	of	IN
41695	4306	51	the	the	DT
41695	4306	52	Syncarida	Syncarida	NNP
41695	4306	53	.	.	.
41695	4307	1	Others	other	NNS
41695	4307	2	of	of	IN
41695	4307	3	the	the	DT
41695	4307	4	Pennsylvanian	pennsylvanian	JJ
41695	4307	5	species	specie	NNS
41695	4307	6	appear	appear	VBP
41695	4307	7	to	to	TO
41695	4307	8	tend	tend	VB
41695	4307	9	in	in	IN
41695	4307	10	the	the	DT
41695	4307	11	direction	direction	NN
41695	4307	12	of	of	IN
41695	4307	13	the	the	DT
41695	4307	14	Stomatopoda	Stomatopoda	NNP
41695	4307	15	,	,	,
41695	4307	16	whose	whose	WP$
41695	4307	17	true	true	JJ
41695	4307	18	representatives	representative	NNS
41695	4307	19	have	have	VBP
41695	4307	20	been	be	VBN
41695	4307	21	found	find	VBN
41695	4307	22	in	in	IN
41695	4307	23	the	the	DT
41695	4307	24	Jurassic	Jurassic	NNP
41695	4307	25	.	.	.
41695	4308	1	The	the	DT
41695	4308	2	Isopoda	Isopoda	NNP
41695	4308	3	seem	seem	VBP
41695	4308	4	to	to	TO
41695	4308	5	be	be	VB
41695	4308	6	the	the	DT
41695	4308	7	only	only	JJ
41695	4308	8	group	group	NN
41695	4308	9	of	of	IN
41695	4308	10	Malacostraca	Malacostraca	NNP
41695	4308	11	not	not	RB
41695	4308	12	readily	readily	RB
41695	4308	13	connected	connect	VBN
41695	4308	14	up	up	RP
41695	4308	15	with	with	IN
41695	4308	16	the	the	DT
41695	4308	17	Leptostraca	Leptostraca	NNP
41695	4308	18	.	.	.
41695	4309	1	Their	-PRON-	PRP$
41695	4309	2	depressed	depress	VBN
41695	4309	3	form	form	NN
41695	4309	4	,	,	,
41695	4309	5	their	-PRON-	PRP$
41695	4309	6	sessile	sessile	NN
41695	4309	7	-	-	HYPH
41695	4309	8	eyes	eye	NNS
41695	4309	9	,	,	,
41695	4309	10	and	and	CC
41695	4309	11	their	-PRON-	PRP$
41695	4309	12	antiquity	antiquity	NN
41695	4309	13	all	all	DT
41695	4309	14	combine	combine	VBP
41695	4309	15	to	to	TO
41695	4309	16	indicate	indicate	VB
41695	4309	17	a	a	DT
41695	4309	18	separate	separate	JJ
41695	4309	19	origin	origin	NN
41695	4309	20	for	for	IN
41695	4309	21	the	the	DT
41695	4309	22	group	group	NN
41695	4309	23	,	,	,
41695	4309	24	and	and	CC
41695	4309	25	it	-PRON-	PRP
41695	4309	26	has	have	VBZ
41695	4309	27	already	already	RB
41695	4309	28	been	be	VBN
41695	4309	29	pointed	point	VBN
41695	4309	30	out	out	RP
41695	4309	31	how	how	WRB
41695	4309	32	readily	readily	RB
41695	4309	33	they	-PRON-	PRP
41695	4309	34	can	can	MD
41695	4309	35	be	be	VB
41695	4309	36	derived	derive	VBN
41695	4309	37	directly	directly	RB
41695	4309	38	from	from	IN
41695	4309	39	the	the	DT
41695	4309	40	trilobite	trilobite	NN
41695	4309	41	.	.	.
41695	4310	1	While	while	IN
41695	4310	2	the	the	DT
41695	4310	3	Copepoda	Copepoda	NNPS
41695	4310	4	seem	seem	VBP
41695	4310	5	to	to	TO
41695	4310	6	have	have	VB
41695	4310	7	been	be	VBN
41695	4310	8	derived	derive	VBN
41695	4310	9	directly	directly	RB
41695	4310	10	from	from	IN
41695	4310	11	the	the	DT
41695	4310	12	Hypoparia	Hypoparia	NNP
41695	4310	13	,	,	,
41695	4310	14	the	the	DT
41695	4310	15	remainder	remainder	NN
41695	4310	16	of	of	IN
41695	4310	17	the	the	DT
41695	4310	18	Crustacea	Crustacea	NNP
41695	4310	19	apparently	apparently	RB
41695	4310	20	branched	branch	VBD
41695	4310	21	off	off	RP
41695	4310	22	after	after	IN
41695	4310	23	the	the	DT
41695	4310	24	compound	compound	NN
41695	4310	25	eyes	eye	NNS
41695	4310	26	became	become	VBD
41695	4310	27	fully	fully	RB
41695	4310	28	developed	develop	VBN
41695	4310	29	,	,	,
41695	4310	30	unless	unless	IN
41695	4310	31	,	,	,
41695	4310	32	as	as	IN
41695	4310	33	seems	seem	VBZ
41695	4310	34	entirely	entirely	RB
41695	4310	35	possible	possible	JJ
41695	4310	36	,	,	,
41695	4310	37	compound	compound	JJ
41695	4310	38	eyes	eye	NNS
41695	4310	39	have	have	VBP
41695	4310	40	been	be	VBN
41695	4310	41	developed	develop	VBN
41695	4310	42	independently	independently	RB
41695	4310	43	in	in	IN
41695	4310	44	various	various	JJ
41695	4310	45	groups	group	NNS
41695	4310	46	.	.	.
41695	4311	1	Most	Most	JJS
41695	4311	2	Crustacea	Crustacea	NNS
41695	4311	3	were	be	VBD
41695	4311	4	derived	derive	VBN
41695	4311	5	from	from	IN
41695	4311	6	crawling	crawl	VBG
41695	4311	7	trilobites	trilobite	NNS
41695	4311	8	(	(	-LRB-
41695	4311	9	Lower	low	JJR
41695	4311	10	Cambrian	cambrian	JJ
41695	4311	11	or	or	CC
41695	4311	12	pre	pre	JJ
41695	4311	13	-	-	JJ
41695	4311	14	Cambrian	cambrian	JJ
41695	4311	15	Opisthoparia	Opisthoparia	NNP
41695	4311	16	)	)	-RRB-
41695	4311	17	,	,	,
41695	4311	18	for	for	IN
41695	4311	19	they	-PRON-	PRP
41695	4311	20	lost	lose	VBD
41695	4311	21	the	the	DT
41695	4311	22	large	large	JJ
41695	4311	23	pygidium	pygidium	NN
41695	4311	24	,	,	,
41695	4311	25	and	and	CC
41695	4311	26	also	also	RB
41695	4311	27	the	the	DT
41695	4311	28	major	major	JJ
41695	4311	29	part	part	NN
41695	4311	30	of	of	IN
41695	4311	31	the	the	DT
41695	4311	32	pleural	pleural	JJ
41695	4311	33	lobes	lobe	NNS
41695	4311	34	.	.	.
41695	4312	1	In	in	IN
41695	4312	2	all	all	DT
41695	4312	3	Crustacea	Crustacea	NNP
41695	4312	4	,	,	,
41695	4312	5	too	too	RB
41695	4312	6	,	,	,
41695	4312	7	other	other	JJ
41695	4312	8	than	than	IN
41695	4312	9	the	the	DT
41695	4312	10	Copepoda	Copepoda	NNP
41695	4312	11	and	and	CC
41695	4312	12	Ostracoda	Ostracoda	NNP
41695	4312	13	,	,	,
41695	4312	14	there	there	EX
41695	4312	15	is	be	VBZ
41695	4312	16	a	a	DT
41695	4312	17	tendency	tendency	NN
41695	4312	18	to	to	TO
41695	4312	19	lose	lose	VB
41695	4312	20	the	the	DT
41695	4312	21	exopodites	exopodite	NNS
41695	4312	22	of	of	IN
41695	4312	23	the	the	DT
41695	4312	24	antennæ	antennæ	NN
41695	4312	25	.	.	.
41695	4313	1	These	these	DT
41695	4313	2	modifications	modification	NNS
41695	4313	3	,	,	,
41695	4313	4	which	which	WDT
41695	4313	5	produced	produce	VBD
41695	4313	6	a	a	DT
41695	4313	7	considerable	considerable	JJ
41695	4313	8	difference	difference	NN
41695	4313	9	in	in	IN
41695	4313	10	the	the	DT
41695	4313	11	general	general	JJ
41695	4313	12	appearance	appearance	NN
41695	4313	13	of	of	IN
41695	4313	14	the	the	DT
41695	4313	15	animal	animal	NN
41695	4313	16	,	,	,
41695	4313	17	are	be	VBP
41695	4313	18	easily	easily	RB
41695	4313	19	understood	understand	VBN
41695	4313	20	.	.	.
41695	4314	1	As	as	IN
41695	4314	2	has	have	VBZ
41695	4314	3	been	be	VBN
41695	4314	4	shown	show	VBN
41695	4314	5	in	in	IN
41695	4314	6	previous	previous	JJ
41695	4314	7	pages	page	NNS
41695	4314	8	,	,	,
41695	4314	9	the	the	DT
41695	4314	10	trilobites	trilobite	NNS
41695	4314	11	themselves	-PRON-	PRP
41695	4314	12	exhibit	exhibit	VBP
41695	4314	13	the	the	DT
41695	4314	14	degenerative	degenerative	JJ
41695	4314	15	effect	effect	NN
41695	4314	16	on	on	IN
41695	4314	17	the	the	DT
41695	4314	18	anterior	anterior	JJ
41695	4314	19	appendages	appendage	NNS
41695	4314	20	of	of	IN
41695	4314	21	the	the	DT
41695	4314	22	backward	backward	JJ
41695	4314	23	movement	movement	NN
41695	4314	24	of	of	IN
41695	4314	25	the	the	DT
41695	4314	26	mouth	mouth	NN
41695	4314	27	,	,	,
41695	4314	28	and	and	CC
41695	4314	29	the	the	DT
41695	4314	30	transformation	transformation	NN
41695	4314	31	of	of	IN
41695	4314	32	a	a	DT
41695	4314	33	biramous	biramous	JJ
41695	4314	34	appendage	appendage	NN
41695	4314	35	with	with	IN
41695	4314	36	an	an	DT
41695	4314	37	endobase	endobase	NN
41695	4314	38	into	into	IN
41695	4314	39	a	a	DT
41695	4314	40	uniramous	uniramous	JJ
41695	4314	41	antenna	antenna	NN
41695	4314	42	is	be	VBZ
41695	4314	43	a	a	DT
41695	4314	44	simple	simple	JJ
41695	4314	45	result	result	NN
41695	4314	46	of	of	IN
41695	4314	47	such	such	PDT
41695	4314	48	a	a	DT
41695	4314	49	process	process	NN
41695	4314	50	.	.	.
41695	4315	1	The	the	DT
41695	4315	2	feeding	feeding	NN
41695	4315	3	habits	habit	NNS
41695	4315	4	of	of	IN
41695	4315	5	the	the	DT
41695	4315	6	trilobites	trilobite	NNS
41695	4315	7	were	be	VBD
41695	4315	8	peculiar	peculiar	JJ
41695	4315	9	and	and	CC
41695	4315	10	specialized	specialized	JJ
41695	4315	11	,	,	,
41695	4315	12	and	and	CC
41695	4315	13	it	-PRON-	PRP
41695	4315	14	is	be	VBZ
41695	4315	15	natural	natural	JJ
41695	4315	16	that	that	IN
41695	4315	17	some	some	DT
41695	4315	18	members	member	NNS
41695	4315	19	of	of	IN
41695	4315	20	the	the	DT
41695	4315	21	group	group	NN
41695	4315	22	should	should	MD
41695	4315	23	have	have	VB
41695	4315	24	broken	break	VBN
41695	4315	25	away	away	RB
41695	4315	26	from	from	IN
41695	4315	27	them	-PRON-	PRP
41695	4315	28	.	.	.
41695	4316	1	In	in	IN
41695	4316	2	any	any	DT
41695	4316	3	progressive	progressive	JJ
41695	4316	4	mode	mode	NN
41695	4316	5	of	of	IN
41695	4316	6	browsing	browse	VBG
41695	4316	7	the	the	DT
41695	4316	8	hypostoma	hypostoma	NN
41695	4316	9	was	be	VBD
41695	4316	10	a	a	DT
41695	4316	11	hindrance	hindrance	NN
41695	4316	12	,	,	,
41695	4316	13	so	so	RB
41695	4316	14	was	be	VBD
41695	4316	15	soon	soon	RB
41695	4316	16	gotten	get	VBN
41695	4316	17	rid	rid	JJ
41695	4316	18	of	of	IN
41695	4316	19	,	,	,
41695	4316	20	and	and	CC
41695	4316	21	the	the	DT
41695	4316	22	endobases	endobase	NNS
41695	4316	23	not	not	RB
41695	4316	24	grouped	group	VBN
41695	4316	25	around	around	IN
41695	4316	26	the	the	DT
41695	4316	27	mouth	mouth	NN
41695	4316	28	likewise	likewise	RB
41695	4316	29	became	become	VBD
41695	4316	30	functionless	functionless	JJ
41695	4316	31	.	.	.
41695	4317	1	The	the	DT
41695	4317	2	chief	chief	JJ
41695	4317	3	factor	factor	NN
41695	4317	4	in	in	IN
41695	4317	5	the	the	DT
41695	4317	6	development	development	NN
41695	4317	7	of	of	IN
41695	4317	8	the	the	DT
41695	4317	9	higher	high	JJR
41695	4317	10	Crustacea	Crustacea	NNP
41695	4317	11	seems	seem	VBZ
41695	4317	12	to	to	TO
41695	4317	13	have	have	VB
41695	4317	14	been	be	VBN
41695	4317	15	the	the	DT
41695	4317	16	pinching	pinch	VBG
41695	4317	17	claw	claw	NN
41695	4317	18	,	,	,
41695	4317	19	by	by	IN
41695	4317	20	means	mean	NNS
41695	4317	21	of	of	IN
41695	4317	22	which	which	WDT
41695	4317	23	food	food	NN
41695	4317	24	could	could	MD
41695	4317	25	be	be	VB
41695	4317	26	conveyed	convey	VBN
41695	4317	27	to	to	IN
41695	4317	28	the	the	DT
41695	4317	29	mouth	mouth	NN
41695	4317	30	.	.	.
41695	4318	1	It	-PRON-	PRP
41695	4318	2	had	have	VBD
41695	4318	3	the	the	DT
41695	4318	4	same	same	JJ
41695	4318	5	place	place	NN
41695	4318	6	in	in	IN
41695	4318	7	crustacean	crustacean	JJ
41695	4318	8	development	development	NN
41695	4318	9	that	that	WDT
41695	4318	10	the	the	DT
41695	4318	11	opposable	opposable	JJ
41695	4318	12	thumb	thumb	NN
41695	4318	13	is	be	VBZ
41695	4318	14	believed	believe	VBN
41695	4318	15	to	to	TO
41695	4318	16	have	have	VB
41695	4318	17	had	have	VBN
41695	4318	18	in	in	IN
41695	4318	19	that	that	DT
41695	4318	20	of	of	IN
41695	4318	21	man	man	NN
41695	4318	22	.	.	.
41695	4319	1	An	an	DT
41695	4319	2	intermediate	intermediate	JJ
41695	4319	3	stage	stage	NN
41695	4319	4	between	between	IN
41695	4319	5	the	the	DT
41695	4319	6	Trilobita	Trilobita	NNP
41695	4319	7	and	and	CC
41695	4319	8	the	the	DT
41695	4319	9	higher	high	JJR
41695	4319	10	Crustacea	Crustacea	NNP
41695	4319	11	is	be	VBZ
41695	4319	12	at	at	IN
41695	4319	13	last	last	JJ
41695	4319	14	exhibited	exhibit	VBN
41695	4319	15	to	to	IN
41695	4319	16	us	-PRON-	PRP
41695	4319	17	by	by	IN
41695	4319	18	the	the	DT
41695	4319	19	wonderful	wonderful	JJ
41695	4319	20	,	,	,
41695	4319	21	but	but	CC
41695	4319	22	unfortunately	unfortunately	RB
41695	4319	23	rather	rather	RB
41695	4319	24	specialized	specialized	JJ
41695	4319	25	_	_	NNP
41695	4319	26	Marrella	Marrella	NNP
41695	4319	27	_	_	NNP
41695	4319	28	,	,	,
41695	4319	29	already	already	RB
41695	4319	30	described	describe	VBN
41695	4319	31	.	.	.
41695	4320	1	It	-PRON-	PRP
41695	4320	2	retains	retain	VBZ
41695	4320	3	the	the	DT
41695	4320	4	hypostoma	hypostoma	NN
41695	4320	5	and	and	CC
41695	4320	6	the	the	DT
41695	4320	7	undifferentiated	undifferentiated	JJ
41695	4320	8	biramous	biramous	JJ
41695	4320	9	appendages	appendage	NNS
41695	4320	10	of	of	IN
41695	4320	11	the	the	DT
41695	4320	12	trilobite	trilobite	NN
41695	4320	13	,	,	,
41695	4320	14	but	but	CC
41695	4320	15	has	have	VBZ
41695	4320	16	uniramous	uniramous	JJ
41695	4320	17	antennæ	antennæ	NNS
41695	4320	18	,	,	,
41695	4320	19	there	there	EX
41695	4320	20	are	be	VBP
41695	4320	21	no	no	DT
41695	4320	22	endobases	endobase	NNS
41695	4320	23	on	on	IN
41695	4320	24	the	the	DT
41695	4320	25	coxopodites	coxopodite	NNS
41695	4320	26	of	of	IN
41695	4320	27	the	the	DT
41695	4320	28	thoracic	thoracic	NNP
41695	4320	29	appendages	appendages	NNP
41695	4320	30	,	,	,
41695	4320	31	the	the	DT
41695	4320	32	pygidium	pygidium	NN
41695	4320	33	is	be	VBZ
41695	4320	34	reduced	reduce	VBN
41695	4320	35	to	to	IN
41695	4320	36	a	a	DT
41695	4320	37	single	single	JJ
41695	4320	38	segment	segment	NN
41695	4320	39	,	,	,
41695	4320	40	and	and	CC
41695	4320	41	the	the	DT
41695	4320	42	lateral	lateral	JJ
41695	4320	43	lobes	lobe	NNS
41695	4320	44	of	of	IN
41695	4320	45	the	the	DT
41695	4320	46	thorax	thorax	NN
41695	4320	47	are	be	VBP
41695	4320	48	also	also	RB
41695	4320	49	much	much	RB
41695	4320	50	reduced	reduce	VBN
41695	4320	51	.	.	.
41695	4321	1	_	_	NNP
41695	4321	2	Marrella	Marrella	NNP
41695	4321	3	_	_	NNP
41695	4321	4	is	be	VBZ
41695	4321	5	far	far	RB
41695	4321	6	from	from	IN
41695	4321	7	being	be	VBG
41695	4321	8	the	the	DT
41695	4321	9	simplest	simple	JJS
41695	4321	10	of	of	IN
41695	4321	11	its	-PRON-	PRP$
41695	4321	12	group	group	NN
41695	4321	13	,	,	,
41695	4321	14	but	but	CC
41695	4321	15	is	be	VBZ
41695	4321	16	the	the	DT
41695	4321	17	only	only	JJ
41695	4321	18	example	example	NN
41695	4321	19	which	which	WDT
41695	4321	20	survived	survive	VBD
41695	4321	21	even	even	RB
41695	4321	22	down	down	RP
41695	4321	23	to	to	IN
41695	4321	24	Middle	middle	JJ
41695	4321	25	Cambrian	cambrian	JJ
41695	4321	26	times	time	NNS
41695	4321	27	of	of	IN
41695	4321	28	what	what	WP
41695	4321	29	was	be	VBD
41695	4321	30	probably	probably	RB
41695	4321	31	once	once	RB
41695	4321	32	an	an	DT
41695	4321	33	important	important	JJ
41695	4321	34	series	series	NN
41695	4321	35	of	of	IN
41695	4321	36	species	specie	NNS
41695	4321	37	transitional	transitional	JJ
41695	4321	38	between	between	IN
41695	4321	39	the	the	DT
41695	4321	40	trilobites	trilobite	NNS
41695	4321	41	and	and	CC
41695	4321	42	the	the	DT
41695	4321	43	higher	high	JJR
41695	4321	44	Crustacea	Crustacea	NNP
41695	4321	45	.	.	.
41695	4322	1	In	in	IN
41695	4322	2	this	this	DT
41695	4322	3	theory	theory	NN
41695	4322	4	of	of	IN
41695	4322	5	the	the	DT
41695	4322	6	origin	origin	NN
41695	4322	7	of	of	IN
41695	4322	8	the	the	DT
41695	4322	9	Crustacea	Crustacea	NNP
41695	4322	10	from	from	IN
41695	4322	11	the	the	DT
41695	4322	12	Trilobita	Trilobita	NNP
41695	4322	13	,	,	,
41695	4322	14	the	the	DT
41695	4322	15	nauplius	nauplius	NN
41695	4322	16	becomes	become	VBZ
41695	4322	17	explicable	explicable	JJ
41695	4322	18	and	and	CC
41695	4322	19	points	point	VBZ
41695	4322	20	very	very	RB
41695	4322	21	definitely	definitely	RB
41695	4322	22	to	to	IN
41695	4322	23	the	the	DT
41695	4322	24	ancestor	ancestor	NN
41695	4322	25	.	.	.
41695	4323	1	According	accord	VBG
41695	4323	2	to	to	IN
41695	4323	3	Calman	Calman	NNP
41695	4323	4	(	(	-LRB-
41695	4323	5	1909	1909	CD
41695	4323	6	,	,	,
41695	4323	7	p.	p.	NN
41695	4323	8	23	23	CD
41695	4323	9	)	)	-RRB-
41695	4323	10	:	:	:
41695	4323	11	The	the	DT
41695	4323	12	typical	typical	JJ
41695	4323	13	nauplius	nauplius	NN
41695	4323	14	has	have	VBZ
41695	4323	15	an	an	DT
41695	4323	16	oval	oval	JJ
41695	4323	17	unsegmented	unsegmented	JJ
41695	4323	18	body	body	NN
41695	4323	19	and	and	CC
41695	4323	20	three	three	CD
41695	4323	21	pairs	pair	NNS
41695	4323	22	of	of	IN
41695	4323	23	limbs	limb	NNS
41695	4323	24	,	,	,
41695	4323	25	corresponding	correspond	VBG
41695	4323	26	to	to	IN
41695	4323	27	the	the	DT
41695	4323	28	antennules	antennule	NNS
41695	4323	29	,	,	,
41695	4323	30	antennas	antenna	NNS
41695	4323	31	,	,	,
41695	4323	32	and	and	CC
41695	4323	33	mandibles	mandible	NNS
41695	4323	34	of	of	IN
41695	4323	35	the	the	DT
41695	4323	36	adult	adult	NN
41695	4323	37	.	.	.
41695	4324	1	The	the	DT
41695	4324	2	antennules	antennule	NNS
41695	4324	3	are	be	VBP
41695	4324	4	uniramous	uniramous	JJ
41695	4324	5	,	,	,
41695	4324	6	the	the	DT
41695	4324	7	others	other	NNS
41695	4324	8	biramous	biramous	JJ
41695	4324	9	,	,	,
41695	4324	10	and	and	CC
41695	4324	11	all	all	DT
41695	4324	12	three	three	CD
41695	4324	13	pairs	pair	NNS
41695	4324	14	are	be	VBP
41695	4324	15	used	use	VBN
41695	4324	16	in	in	IN
41695	4324	17	swimming	swimming	NN
41695	4324	18	.	.	.
41695	4325	1	The	the	DT
41695	4325	2	antennæ	antennæ	NN
41695	4325	3	may	may	MD
41695	4325	4	have	have	VB
41695	4325	5	a	a	DT
41695	4325	6	spiniform	spiniform	NN
41695	4325	7	or	or	CC
41695	4325	8	hooked	hooked	JJ
41695	4325	9	masticatory	masticatory	JJ
41695	4325	10	process	process	NN
41695	4325	11	at	at	IN
41695	4325	12	the	the	DT
41695	4325	13	base	base	NN
41695	4325	14	,	,	,
41695	4325	15	and	and	CC
41695	4325	16	share	share	VB
41695	4325	17	with	with	IN
41695	4325	18	the	the	DT
41695	4325	19	mandibles	mandible	NNS
41695	4325	20	which	which	WDT
41695	4325	21	have	have	VBP
41695	4325	22	a	a	DT
41695	4325	23	similar	similar	JJ
41695	4325	24	process	process	NN
41695	4325	25	,	,	,
41695	4325	26	the	the	DT
41695	4325	27	function	function	NN
41695	4325	28	of	of	IN
41695	4325	29	seizing	seize	VBG
41695	4325	30	and	and	CC
41695	4325	31	masticating	masticate	VBG
41695	4325	32	the	the	DT
41695	4325	33	food	food	NN
41695	4325	34	.	.	.
41695	4326	1	The	the	DT
41695	4326	2	mouth	mouth	NN
41695	4326	3	is	be	VBZ
41695	4326	4	overhung	overhang	VBN
41695	4326	5	by	by	IN
41695	4326	6	a	a	DT
41695	4326	7	large	large	JJ
41695	4326	8	labrum	labrum	NN
41695	4326	9	or	or	CC
41695	4326	10	upper	upper	JJ
41695	4326	11	lip	lip	NN
41695	4326	12	and	and	CC
41695	4326	13	the	the	DT
41695	4326	14	integument	integument	NN
41695	4326	15	of	of	IN
41695	4326	16	the	the	DT
41695	4326	17	dorsal	dorsal	NN
41695	4326	18	surface	surface	NN
41695	4326	19	of	of	IN
41695	4326	20	the	the	DT
41695	4326	21	body	body	NN
41695	4326	22	forms	form	VBZ
41695	4326	23	a	a	DT
41695	4326	24	more	more	RBR
41695	4326	25	or	or	CC
41695	4326	26	less	less	RBR
41695	4326	27	definite	definite	JJ
41695	4326	28	dorsal	dorsal	NN
41695	4326	29	shield	shield	NN
41695	4326	30	.	.	.
41695	4327	1	The	the	DT
41695	4327	2	paired	pair	VBN
41695	4327	3	eyes	eye	NNS
41695	4327	4	are	be	VBP
41695	4327	5	as	as	RB
41695	4327	6	yet	yet	RB
41695	4327	7	wanting	want	VBG
41695	4327	8	,	,	,
41695	4327	9	but	but	CC
41695	4327	10	the	the	DT
41695	4327	11	median	median	JJ
41695	4327	12	eye	eye	NN
41695	4327	13	is	be	VBZ
41695	4327	14	large	large	JJ
41695	4327	15	and	and	CC
41695	4327	16	conspicuous	conspicuous	JJ
41695	4327	17	.	.	.
41695	4328	1	The	the	DT
41695	4328	2	large	large	JJ
41695	4328	3	labrum	labrum	NN
41695	4328	4	or	or	CC
41695	4328	5	hypostoma	hypostoma	NN
41695	4328	6	,	,	,
41695	4328	7	the	the	DT
41695	4328	8	biramous	biramous	JJ
41695	4328	9	character	character	NN
41695	4328	10	of	of	IN
41695	4328	11	the	the	DT
41695	4328	12	appendages	appendage	NNS
41695	4328	13	,	,	,
41695	4328	14	especially	especially	RB
41695	4328	15	of	of	IN
41695	4328	16	the	the	DT
41695	4328	17	antennæ	antennæ	NN
41695	4328	18	,	,	,
41695	4328	19	the	the	DT
41695	4328	20	functional	functional	JJ
41695	4328	21	gnathobases	gnathobase	NNS
41695	4328	22	on	on	IN
41695	4328	23	the	the	DT
41695	4328	24	second	second	JJ
41695	4328	25	and	and	CC
41695	4328	26	third	third	JJ
41695	4328	27	appendages	appendage	NNS
41695	4328	28	,	,	,
41695	4328	29	and	and	CC
41695	4328	30	the	the	DT
41695	4328	31	oval	oval	JJ
41695	4328	32	unsegmented	unsegmented	JJ
41695	4328	33	shield	shield	NN
41695	4328	34	are	be	VBP
41695	4328	35	all	all	RB
41695	4328	36	characteristics	characteristic	NNS
41695	4328	37	of	of	IN
41695	4328	38	the	the	DT
41695	4328	39	trilobites	trilobite	NNS
41695	4328	40	,	,	,
41695	4328	41	and	and	CC
41695	4328	42	it	-PRON-	PRP
41695	4328	43	is	be	VBZ
41695	4328	44	interesting	interesting	JJ
41695	4328	45	to	to	TO
41695	4328	46	note	note	VB
41695	4328	47	that	that	IN
41695	4328	48	all	all	DT
41695	4328	49	nauplii	nauplii	NN
41695	4328	50	have	have	VBP
41695	4328	51	the	the	DT
41695	4328	52	free	free	JJ
41695	4328	53	-	-	HYPH
41695	4328	54	swimming	swimming	NN
41695	4328	55	habit	habit	NN
41695	4328	56	.	.	.
41695	4329	1	The	the	DT
41695	4329	2	effect	effect	NN
41695	4329	3	of	of	IN
41695	4329	4	inheritance	inheritance	NN
41695	4329	5	and	and	CC
41695	4329	6	modification	modification	NN
41695	4329	7	through	through	IN
41695	4329	8	millions	million	NNS
41695	4329	9	of	of	IN
41695	4329	10	generations	generation	NNS
41695	4329	11	is	be	VBZ
41695	4329	12	also	also	RB
41695	4329	13	shown	show	VBN
41695	4329	14	in	in	IN
41695	4329	15	the	the	DT
41695	4329	16	nauplius	nauplius	NN
41695	4329	17	,	,	,
41695	4329	18	but	but	CC
41695	4329	19	rather	rather	RB
41695	4329	20	less	less	JJR
41695	4329	21	than	than	IN
41695	4329	22	would	would	MD
41695	4329	23	be	be	VB
41695	4329	24	expected	expect	VBN
41695	4329	25	.	.	.
41695	4330	1	The	the	DT
41695	4330	2	most	most	RBS
41695	4330	3	important	important	JJ
41695	4330	4	modification	modification	NN
41695	4330	5	is	be	VBZ
41695	4330	6	the	the	DT
41695	4330	7	temporary	temporary	JJ
41695	4330	8	suppression	suppression	NN
41695	4330	9	of	of	IN
41695	4330	10	the	the	DT
41695	4330	11	posterior	posterior	NNP
41695	4330	12	pairs	pair	NNS
41695	4330	13	of	of	IN
41695	4330	14	appendages	appendage	NNS
41695	4330	15	of	of	IN
41695	4330	16	the	the	DT
41695	4330	17	head	head	NN
41695	4330	18	,	,	,
41695	4330	19	so	so	IN
41695	4330	20	that	that	IN
41695	4330	21	they	-PRON-	PRP
41695	4330	22	are	be	VBP
41695	4330	23	generally	generally	RB
41695	4330	24	developed	develop	VBN
41695	4330	25	later	later	RB
41695	4330	26	than	than	IN
41695	4330	27	the	the	DT
41695	4330	28	thoracic	thoracic	NNP
41695	4330	29	limbs	limbs	NNP
41695	4330	30	.	.	.
41695	4331	1	The	the	DT
41695	4331	2	median	median	JJ
41695	4331	3	or	or	CC
41695	4331	4	nauplius	nauplius	NN
41695	4331	5	eye	eye	NN
41695	4331	6	has	have	VBZ
41695	4331	7	not	not	RB
41695	4331	8	yet	yet	RB
41695	4331	9	been	be	VBN
41695	4331	10	found	find	VBN
41695	4331	11	in	in	IN
41695	4331	12	trilobites	trilobite	NNS
41695	4331	13	,	,	,
41695	4331	14	and	and	CC
41695	4331	15	if	if	IN
41695	4331	16	it	-PRON-	PRP
41695	4331	17	is	be	VBZ
41695	4331	18	,	,	,
41695	4331	19	as	as	IN
41695	4331	20	it	-PRON-	PRP
41695	4331	21	appears	appear	VBZ
41695	4331	22	to	to	TO
41695	4331	23	be	be	VB
41695	4331	24	,	,	,
41695	4331	25	a	a	DT
41695	4331	26	specialized	specialized	JJ
41695	4331	27	eye	eye	NN
41695	4331	28	,	,	,
41695	4331	29	it	-PRON-	PRP
41695	4331	30	has	have	VBZ
41695	4331	31	probably	probably	RB
41695	4331	32	arisen	arise	VBN
41695	4331	33	since	since	IN
41695	4331	34	the	the	DT
41695	4331	35	later	later	JJ
41695	4331	36	Crustacea	Crustacea	NNP
41695	4331	37	passed	pass	VBD
41695	4331	38	the	the	DT
41695	4331	39	trilobite	trilobite	NN
41695	4331	40	stage	stage	NN
41695	4331	41	in	in	IN
41695	4331	42	their	-PRON-	PRP$
41695	4331	43	phylogeny	phylogeny	NN
41695	4331	44	.	.	.
41695	4332	1	The	the	DT
41695	4332	2	oldest	old	JJS
41695	4332	3	Crustacea	Crustacea	NNP
41695	4332	4	,	,	,
41695	4332	5	other	other	JJ
41695	4332	6	than	than	IN
41695	4332	7	trilobites	trilobite	NNS
41695	4332	8	,	,	,
41695	4332	9	so	so	RB
41695	4332	10	far	far	RB
41695	4332	11	known	know	VBN
41695	4332	12	are	be	VBP
41695	4332	13	the	the	DT
41695	4332	14	Branchiopoda	Branchiopoda	NNP
41695	4332	15	and	and	CC
41695	4332	16	Phyllocarida	Phyllocarida	NNP
41695	4332	17	described	describe	VBN
41695	4332	18	by	by	IN
41695	4332	19	Walcott	Walcott	NNP
41695	4332	20	and	and	CC
41695	4332	21	discussed	discuss	VBN
41695	4332	22	above	above	RB
41695	4332	23	.	.	.
41695	4333	1	It	-PRON-	PRP
41695	4333	2	is	be	VBZ
41695	4333	3	important	important	JJ
41695	4333	4	to	to	TO
41695	4333	5	note	note	VB
41695	4333	6	that	that	IN
41695	4333	7	while	while	IN
41695	4333	8	the	the	DT
41695	4333	9	former	former	JJ
41695	4333	10	have	have	VBP
41695	4333	11	already	already	RB
41695	4333	12	achieved	achieve	VBN
41695	4333	13	such	such	JJ
41695	4333	14	modified	modify	VBN
41695	4333	15	characteristics	characteristic	NNS
41695	4333	16	that	that	WDT
41695	4333	17	they	-PRON-	PRP
41695	4333	18	have	have	VBP
41695	4333	19	been	be	VBN
41695	4333	20	referred	refer	VBN
41695	4333	21	to	to	IN
41695	4333	22	modern	modern	JJ
41695	4333	23	orders	order	NNS
41695	4333	24	,	,	,
41695	4333	25	they	-PRON-	PRP
41695	4333	26	retain	retain	VBP
41695	4333	27	the	the	DT
41695	4333	28	trilobite	trilobite	NN
41695	4333	29	-	-	HYPH
41695	4333	30	like	like	JJ
41695	4333	31	limbs	limb	NNS
41695	4333	32	and	and	CC
41695	4333	33	some	some	DT
41695	4333	34	of	of	IN
41695	4333	35	them	-PRON-	PRP
41695	4333	36	still	still	RB
41695	4333	37	have	have	VBP
41695	4333	38	well	well	RB
41695	4333	39	developed	develop	VBN
41695	4333	40	pleural	pleural	JJ
41695	4333	41	lobes	lobe	NNS
41695	4333	42	.	.	.
41695	4334	1	Calman	Calman	NNP
41695	4334	2	(	(	-LRB-
41695	4334	3	1909	1909	CD
41695	4334	4	,	,	,
41695	4334	5	p.	p.	NN
41695	4334	6	101	101	CD
41695	4334	7	)	)	-RRB-
41695	4334	8	says	say	VBZ
41695	4334	9	of	of	IN
41695	4334	10	the	the	DT
41695	4334	11	Copepoda	Copepoda	NNP
41695	4334	12	:	:	:
41695	4334	13	On	on	IN
41695	4334	14	the	the	DT
41695	4334	15	hypothesis	hypothesis	NN
41695	4334	16	that	that	WDT
41695	4334	17	the	the	DT
41695	4334	18	nauplius	nauplius	NN
41695	4334	19	represents	represent	VBZ
41695	4334	20	the	the	DT
41695	4334	21	ancestral	ancestral	JJ
41695	4334	22	type	type	NN
41695	4334	23	of	of	IN
41695	4334	24	the	the	DT
41695	4334	25	Crustacea	Crustacea	NNP
41695	4334	26	,	,	,
41695	4334	27	the	the	DT
41695	4334	28	Eucopepoda	Eucopepoda	NNP
41695	4334	29	would	would	MD
41695	4334	30	be	be	VB
41695	4334	31	regarded	regard	VBN
41695	4334	32	as	as	IN
41695	4334	33	the	the	DT
41695	4334	34	most	most	RBS
41695	4334	35	primitive	primitive	JJ
41695	4334	36	existing	exist	VBG
41695	4334	37	members	member	NNS
41695	4334	38	of	of	IN
41695	4334	39	the	the	DT
41695	4334	40	class	class	NN
41695	4334	41	,	,	,
41695	4334	42	retaining	retain	VBG
41695	4334	43	as	as	IN
41695	4334	44	they	-PRON-	PRP
41695	4334	45	do	do	VBP
41695	4334	46	,	,	,
41695	4334	47	naupliar	naupliar	JJ
41695	4334	48	characters	character	NNS
41695	4334	49	in	in	IN
41695	4334	50	the	the	DT
41695	4334	51	form	form	NN
41695	4334	52	of	of	IN
41695	4334	53	the	the	DT
41695	4334	54	first	first	JJ
41695	4334	55	three	three	CD
41695	4334	56	pairs	pair	NNS
41695	4334	57	of	of	IN
41695	4334	58	appendages	appendage	NNS
41695	4334	59	and	and	CC
41695	4334	60	in	in	IN
41695	4334	61	the	the	DT
41695	4334	62	absence	absence	NN
41695	4334	63	of	of	IN
41695	4334	64	paired	pair	VBN
41695	4334	65	eyes	eye	NNS
41695	4334	66	and	and	CC
41695	4334	67	of	of	IN
41695	4334	68	a	a	DT
41695	4334	69	shell	shell	NN
41695	4334	70	-	-	HYPH
41695	4334	71	fold	fold	RB
41695	4334	72	.	.	.
41695	4335	1	As	as	IN
41695	4335	2	already	already	RB
41695	4335	3	indicated	indicate	VBN
41695	4335	4	,	,	,
41695	4335	5	however	however	RB
41695	4335	6	,	,	,
41695	4335	7	it	-PRON-	PRP
41695	4335	8	is	be	VBZ
41695	4335	9	much	much	RB
41695	4335	10	more	more	RBR
41695	4335	11	probable	probable	JJ
41695	4335	12	that	that	IN
41695	4335	13	they	-PRON-	PRP
41695	4335	14	are	be	VBP
41695	4335	15	to	to	TO
41695	4335	16	be	be	VB
41695	4335	17	regarded	regard	VBN
41695	4335	18	as	as	IN
41695	4335	19	a	a	DT
41695	4335	20	specialized	specialized	JJ
41695	4335	21	and	and	CC
41695	4335	22	in	in	IN
41695	4335	23	some	some	DT
41695	4335	24	respects	respect	NNS
41695	4335	25	degenerate	degenerate	VBP
41695	4335	26	group	group	NN
41695	4335	27	which	which	WDT
41695	4335	28	,	,	,
41695	4335	29	while	while	IN
41695	4335	30	retaining	retain	VBG
41695	4335	31	,	,	,
41695	4335	32	in	in	IN
41695	4335	33	some	some	DT
41695	4335	34	cases	case	NNS
41695	4335	35	,	,	,
41695	4335	36	a	a	DT
41695	4335	37	very	very	RB
41695	4335	38	primitive	primitive	JJ
41695	4335	39	structure	structure	NN
41695	4335	40	of	of	IN
41695	4335	41	the	the	DT
41695	4335	42	cephalic	cephalic	JJ
41695	4335	43	appendages	appendage	NNS
41695	4335	44	,	,	,
41695	4335	45	has	have	VBZ
41695	4335	46	diverged	diverge	VBN
41695	4335	47	from	from	IN
41695	4335	48	the	the	DT
41695	4335	49	ancestral	ancestral	JJ
41695	4335	50	stock	stock	NN
41695	4335	51	in	in	IN
41695	4335	52	the	the	DT
41695	4335	53	reduction	reduction	NN
41695	4335	54	of	of	IN
41695	4335	55	the	the	DT
41695	4335	56	number	number	NN
41695	4335	57	of	of	IN
41695	4335	58	somites	somite	NNS
41695	4335	59	,	,	,
41695	4335	60	the	the	DT
41695	4335	61	loss	loss	NN
41695	4335	62	of	of	IN
41695	4335	63	the	the	DT
41695	4335	64	paired	pair	VBN
41695	4335	65	eyes	eye	NNS
41695	4335	66	and	and	CC
41695	4335	67	the	the	DT
41695	4335	68	shell	shell	NN
41695	4335	69	-	-	HYPH
41695	4335	70	fold	fold	RB
41695	4335	71	,	,	,
41695	4335	72	and	and	CC
41695	4335	73	the	the	DT
41695	4335	74	simplified	simplify	VBN
41695	4335	75	form	form	NN
41695	4335	76	of	of	IN
41695	4335	77	the	the	DT
41695	4335	78	trunk	trunk	NN
41695	4335	79	-	-	HYPH
41695	4335	80	limbs	limb	NNS
41695	4335	81	.	.	.
41695	4336	1	If	if	IN
41695	4336	2	the	the	DT
41695	4336	3	Eucopepoda	Eucopepoda	NNP
41695	4336	4	be	be	VB
41695	4336	5	viewed	view	VBN
41695	4336	6	in	in	IN
41695	4336	7	the	the	DT
41695	4336	8	light	light	NN
41695	4336	9	of	of	IN
41695	4336	10	the	the	DT
41695	4336	11	theory	theory	NN
41695	4336	12	of	of	IN
41695	4336	13	descent	descent	NN
41695	4336	14	here	here	RB
41695	4336	15	suggested	suggest	VBD
41695	4336	16	,	,	,
41695	4336	17	it	-PRON-	PRP
41695	4336	18	is	be	VBZ
41695	4336	19	at	at	IN
41695	4336	20	once	once	RB
41695	4336	21	seen	see	VBN
41695	4336	22	that	that	IN
41695	4336	23	while	while	IN
41695	4336	24	they	-PRON-	PRP
41695	4336	25	are	be	VBP
41695	4336	26	modified	modify	VBN
41695	4336	27	and	and	CC
41695	4336	28	specialized	specialized	JJ
41695	4336	29	,	,	,
41695	4336	30	they	-PRON-	PRP
41695	4336	31	more	more	RBR
41695	4336	32	nearly	nearly	RB
41695	4336	33	approximate	approximate	JJ
41695	4336	34	the	the	DT
41695	4336	35	hypothetical	hypothetical	JJ
41695	4336	36	ancestor	ancestor	NN
41695	4336	37	than	than	IN
41695	4336	38	any	any	DT
41695	4336	39	other	other	JJ
41695	4336	40	living	live	VBG
41695	4336	41	Crustacea	Crustacea	NNP
41695	4336	42	.	.	.
41695	4337	1	Compound	compound	JJ
41695	4337	2	eyes	eye	NNS
41695	4337	3	are	be	VBP
41695	4337	4	absent	absent	JJ
41695	4337	5	,	,	,
41695	4337	6	and	and	CC
41695	4337	7	it	-PRON-	PRP
41695	4337	8	can	can	MD
41695	4337	9	not	not	RB
41695	4337	10	be	be	VB
41695	4337	11	proved	prove	VBN
41695	4337	12	that	that	IN
41695	4337	13	they	-PRON-	PRP
41695	4337	14	were	be	VBD
41695	4337	15	ever	ever	RB
41695	4337	16	present	present	JJ
41695	4337	17	,	,	,
41695	4337	18	although	although	IN
41695	4337	19	Grobben	Grobben	NNP
41695	4337	20	is	be	VBZ
41695	4337	21	said	say	VBN
41695	4337	22	to	to	TO
41695	4337	23	have	have	VB
41695	4337	24	observed	observe	VBN
41695	4337	25	rudiments	rudiment	NNS
41695	4337	26	of	of	IN
41695	4337	27	them	-PRON-	PRP
41695	4337	28	in	in	IN
41695	4337	29	the	the	DT
41695	4337	30	development	development	NN
41695	4337	31	of	of	IN
41695	4337	32	_	_	NNP
41695	4337	33	Calanus	Calanus	NNP
41695	4337	34	_	_	NNP
41695	4337	35	.	.	.
41695	4338	1	The	the	DT
41695	4338	2	"	"	``
41695	4338	3	simplified	simplified	JJ
41695	4338	4	limbs	limb	NNS
41695	4338	5	"	"	''
41695	4338	6	are	be	VBP
41695	4338	7	the	the	DT
41695	4338	8	simple	simple	JJ
41695	4338	9	limbs	limb	NNS
41695	4338	10	of	of	IN
41695	4338	11	the	the	DT
41695	4338	12	trilobite	trilobite	NN
41695	4338	13	,	,	,
41695	4338	14	somewhat	somewhat	RB
41695	4338	15	modified	modified	JJ
41695	4338	16	.	.	.
41695	4339	1	The	the	DT
41695	4339	2	absence	absence	NN
41695	4339	3	of	of	IN
41695	4339	4	the	the	DT
41695	4339	5	shell	shell	NN
41695	4339	6	-	-	HYPH
41695	4339	7	fold	fold	VB
41695	4339	8	and	and	CC
41695	4339	9	carapace	carapace	NN
41695	4339	10	is	be	VBZ
41695	4339	11	certainly	certainly	RB
41695	4339	12	a	a	DT
41695	4339	13	primitive	primitive	JJ
41695	4339	14	characteristic	characteristic	NN
41695	4339	15	.	.	.
41695	4340	1	Add	add	VB
41695	4340	2	to	to	IN
41695	4340	3	this	this	DT
41695	4340	4	the	the	DT
41695	4340	5	direct	direct	JJ
41695	4340	6	development	development	NN
41695	4340	7	of	of	IN
41695	4340	8	the	the	DT
41695	4340	9	small	small	JJ
41695	4340	10	number	number	NN
41695	4340	11	of	of	IN
41695	4340	12	segments	segment	NNS
41695	4340	13	,	,	,
41695	4340	14	and	and	CC
41695	4340	15	the	the	DT
41695	4340	16	infolded	infolded	JJ
41695	4340	17	pleural	pleural	JJ
41695	4340	18	lobes	lobe	NNS
41695	4340	19	,	,	,
41695	4340	20	and	and	CC
41695	4340	21	it	-PRON-	PRP
41695	4340	22	must	must	MD
41695	4340	23	be	be	VB
41695	4340	24	admitted	admit	VBN
41695	4340	25	that	that	IN
41695	4340	26	the	the	DT
41695	4340	27	group	group	NN
41695	4340	28	presents	present	VBZ
41695	4340	29	more	more	RBR
41695	4340	30	trilobite	trilobite	NN
41695	4340	31	-	-	HYPH
41695	4340	32	like	like	JJ
41695	4340	33	characteristics	characteristic	NNS
41695	4340	34	than	than	IN
41695	4340	35	any	any	DT
41695	4340	36	other	other	JJ
41695	4340	37	.	.	.
41695	4341	1	It	-PRON-	PRP
41695	4341	2	seems	seem	VBZ
41695	4341	3	very	very	RB
41695	4341	4	likely	likely	JJ
41695	4341	5	that	that	IN
41695	4341	6	the	the	DT
41695	4341	7	primitive	primitive	JJ
41695	4341	8	features	feature	NNS
41695	4341	9	were	be	VBD
41695	4341	10	retained	retain	VBN
41695	4341	11	because	because	IN
41695	4341	12	of	of	IN
41695	4341	13	the	the	DT
41695	4341	14	pelagic	pelagic	JJ
41695	4341	15	habitat	habitat	NN
41695	4341	16	of	of	IN
41695	4341	17	a	a	DT
41695	4341	18	large	large	JJ
41695	4341	19	part	part	NN
41695	4341	20	of	of	IN
41695	4341	21	the	the	DT
41695	4341	22	group	group	NN
41695	4341	23	.	.	.
41695	4342	1	Ruedemann	Ruedemann	NNP
41695	4342	2	(	(	-LRB-
41695	4342	3	Proc	Proc	NNP
41695	4342	4	.	.	.
41695	4343	1	Nat	Nat	NNP
41695	4343	2	.	.	.
41695	4344	1	Acad	Acad	NNS
41695	4344	2	.	.	.
41695	4345	1	Sci	Sci	NNP
41695	4345	2	.	.	NNP
41695	4345	3	,	,	,
41695	4345	4	vol	vol	NNP
41695	4345	5	.	.	.
41695	4346	1	4	4	CD
41695	4346	2	,	,	,
41695	4346	3	1918	1918	CD
41695	4346	4	,	,	,
41695	4346	5	p.	p.	NN
41695	4346	6	382	382	CD
41695	4346	7	,	,	,
41695	4346	8	pl	pl	NNP
41695	4346	9	.	.	.
41695	4346	10	)	)	-RRB-
41695	4347	1	has	have	VBZ
41695	4347	2	recently	recently	RB
41695	4347	3	outlined	outline	VBN
41695	4347	4	a	a	DT
41695	4347	5	possible	possible	JJ
41695	4347	6	method	method	NN
41695	4347	7	of	of	IN
41695	4347	8	derivation	derivation	NN
41695	4347	9	of	of	IN
41695	4347	10	the	the	DT
41695	4347	11	acorn	acorn	JJ
41695	4347	12	barnacles	barnacle	NNS
41695	4347	13	from	from	IN
41695	4347	14	the	the	DT
41695	4347	15	phyllocarids	phyllocarid	NNS
41695	4347	16	.	.	.
41695	4348	1	Starting	start	VBG
41695	4348	2	from	from	IN
41695	4348	3	a	a	DT
41695	4348	4	recent	recent	JJ
41695	4348	5	_	_	NNP
41695	4348	6	Balanus	Balanus	NNP
41695	4348	7	_	_	NNP
41695	4348	8	with	with	IN
41695	4348	9	rostrum	rostrum	NN
41695	4348	10	and	and	CC
41695	4348	11	carina	carina	NN
41695	4348	12	separated	separate	VBN
41695	4348	13	by	by	IN
41695	4348	14	two	two	CD
41695	4348	15	pairs	pair	NNS
41695	4348	16	of	of	IN
41695	4348	17	lateralia	lateralia	NN
41695	4348	18	,	,	,
41695	4348	19	he	-PRON-	PRP
41695	4348	20	traces	trace	VBZ
41695	4348	21	back	back	RB
41695	4348	22	through	through	IN
41695	4348	23	_	_	NNP
41695	4348	24	Calophragmus	Calophragmus	NNP
41695	4348	25	_	_	NNP
41695	4348	26	with	with	IN
41695	4348	27	three	three	CD
41695	4348	28	pairs	pair	NNS
41695	4348	29	of	of	IN
41695	4348	30	lateralia	lateralia	NN
41695	4348	31	to	to	IN
41695	4348	32	_	_	NNP
41695	4348	33	Protobalanus	Protobalanus	NNP
41695	4348	34	_	_	NNP
41695	4348	35	of	of	IN
41695	4348	36	the	the	DT
41695	4348	37	Devonian	Devonian	NNP
41695	4348	38	with	with	IN
41695	4348	39	five	five	CD
41695	4348	40	pairs	pair	NNS
41695	4348	41	.	.	.
41695	4349	1	Still	still	RB
41695	4349	2	older	old	JJR
41695	4349	3	is	be	VBZ
41695	4349	4	the	the	DT
41695	4349	5	newly	newly	RB
41695	4349	6	discovered	discover	VBN
41695	4349	7	_	_	NNP
41695	4349	8	Eobalanus	Eobalanus	NNP
41695	4349	9	_	_	NNP
41695	4349	10	of	of	IN
41695	4349	11	the	the	DT
41695	4349	12	upper	upper	JJ
41695	4349	13	Ordovician	Ordovician	NNP
41695	4349	14	,	,	,
41695	4349	15	which	which	WDT
41695	4349	16	also	also	RB
41695	4349	17	has	have	VBZ
41695	4349	18	five	five	CD
41695	4349	19	pairs	pair	NNS
41695	4349	20	of	of	IN
41695	4349	21	lateralia	lateralia	NN
41695	4349	22	but	but	CC
41695	4349	23	the	the	DT
41695	4349	24	middle	middle	JJ
41695	4349	25	pair	pair	NN
41695	4349	26	is	be	VBZ
41695	4349	27	reversed	reversed	JJ
41695	4349	28	,	,	,
41695	4349	29	so	so	IN
41695	4349	30	that	that	IN
41695	4349	31	when	when	WRB
41695	4349	32	the	the	DT
41695	4349	33	lateralia	lateralia	NN
41695	4349	34	of	of	IN
41695	4349	35	each	each	DT
41695	4349	36	side	side	NN
41695	4349	37	are	be	VBP
41695	4349	38	fitted	fit	VBN
41695	4349	39	together	together	RB
41695	4349	40	,	,	,
41695	4349	41	they	-PRON-	PRP
41695	4349	42	form	form	VBP
41695	4349	43	a	a	DT
41695	4349	44	pair	pair	NN
41695	4349	45	of	of	IN
41695	4349	46	shields	shield	NNS
41695	4349	47	like	like	IN
41695	4349	48	those	those	DT
41695	4349	49	of	of	IN
41695	4349	50	_	_	NNP
41695	4349	51	Rhinocaris	Rhinocaris	NNP
41695	4349	52	_	_	NNP
41695	4349	53	,	,	,
41695	4349	54	separated	separate	VBN
41695	4349	55	by	by	IN
41695	4349	56	the	the	DT
41695	4349	57	rostrum	rostrum	NN
41695	4349	58	and	and	CC
41695	4349	59	carina	carina	NN
41695	4349	60	,	,	,
41695	4349	61	which	which	WDT
41695	4349	62	are	be	VBP
41695	4349	63	supposed	suppose	VBN
41695	4349	64	to	to	TO
41695	4349	65	be	be	VB
41695	4349	66	homologous	homologous	JJ
41695	4349	67	with	with	IN
41695	4349	68	the	the	DT
41695	4349	69	rostrum	rostrum	NN
41695	4349	70	and	and	CC
41695	4349	71	dorsal	dorsal	NN
41695	4349	72	plate	plate	NN
41695	4349	73	of	of	IN
41695	4349	74	the	the	DT
41695	4349	75	Phyllocarida	Phyllocarida	NNP
41695	4349	76	.	.	.
41695	4350	1	Ruedemann	Ruedemann	NNP
41695	4350	2	suggests	suggest	VBZ
41695	4350	3	that	that	IN
41695	4350	4	the	the	DT
41695	4350	5	ancestral	ancestral	JJ
41695	4350	6	phyllocarid	phyllocarid	NN
41695	4350	7	attached	attach	VBD
41695	4350	8	itself	-PRON-	PRP
41695	4350	9	by	by	IN
41695	4350	10	the	the	DT
41695	4350	11	head	head	NN
41695	4350	12	,	,	,
41695	4350	13	dorsal	dorsal	NN
41695	4350	14	side	side	NN
41695	4350	15	downward	downward	RB
41695	4350	16	,	,	,
41695	4350	17	and	and	CC
41695	4350	18	the	the	DT
41695	4350	19	lateralia	lateralia	NN
41695	4350	20	were	be	VBD
41695	4350	21	developed	develop	VBN
41695	4350	22	from	from	IN
41695	4350	23	the	the	DT
41695	4350	24	two	two	CD
41695	4350	25	valves	valve	NNS
41695	4350	26	of	of	IN
41695	4350	27	the	the	DT
41695	4350	28	carapace	carapace	NN
41695	4350	29	during	during	IN
41695	4350	30	its	-PRON-	PRP$
41695	4350	31	upward	upward	JJ
41695	4350	32	migration	migration	NN
41695	4350	33	,	,	,
41695	4350	34	to	to	TO
41695	4350	35	protect	protect	VB
41695	4350	36	the	the	DT
41695	4350	37	ventral	ventral	JJ
41695	4350	38	side	side	NN
41695	4350	39	exposed	expose	VBN
41695	4350	40	in	in	IN
41695	4350	41	the	the	DT
41695	4350	42	new	new	JJ
41695	4350	43	position	position	NN
41695	4350	44	.	.	.
41695	4351	1	This	this	DT
41695	4351	2	theory	theory	NN
41695	4351	3	is	be	VBZ
41695	4351	4	very	very	RB
41695	4351	5	ingenious	ingenious	JJ
41695	4351	6	,	,	,
41695	4351	7	but	but	CC
41695	4351	8	has	have	VBZ
41695	4351	9	not	not	RB
41695	4351	10	been	be	VBN
41695	4351	11	fully	fully	RB
41695	4351	12	published	publish	VBN
41695	4351	13	at	at	IN
41695	4351	14	the	the	DT
41695	4351	15	time	time	NN
41695	4351	16	of	of	IN
41695	4351	17	writing	writing	NN
41695	4351	18	,	,	,
41695	4351	19	and	and	CC
41695	4351	20	it	-PRON-	PRP
41695	4351	21	seems	seem	VBZ
41695	4351	22	very	very	RB
41695	4351	23	doubtful	doubtful	JJ
41695	4351	24	if	if	IN
41695	4351	25	it	-PRON-	PRP
41695	4351	26	can	can	MD
41695	4351	27	be	be	VB
41695	4351	28	sustained	sustain	VBN
41695	4351	29	.	.	.
41695	4352	1	_	_	NNP
41695	4352	2	Summary	Summary	NNP
41695	4352	3	.	.	.
41695	4352	4	_	_	NNP
41695	4352	5	The	the	DT
41695	4352	6	salient	salient	NN
41695	4352	7	points	point	NNS
41695	4352	8	in	in	IN
41695	4352	9	the	the	DT
41695	4352	10	preceding	precede	VBG
41695	4352	11	discussion	discussion	NN
41695	4352	12	should	should	MD
41695	4352	13	be	be	VB
41695	4352	14	disentangled	disentangle	VBN
41695	4352	15	from	from	IN
41695	4352	16	their	-PRON-	PRP$
41695	4352	17	setting	setting	NN
41695	4352	18	and	and	CC
41695	4352	19	put	put	VBD
41695	4352	20	forward	forward	RB
41695	4352	21	in	in	IN
41695	4352	22	a	a	DT
41695	4352	23	brief	brief	JJ
41695	4352	24	summary	summary	NN
41695	4352	25	.	.	.
41695	4353	1	It	-PRON-	PRP
41695	4353	2	is	be	VBZ
41695	4353	3	argued	argue	VBN
41695	4353	4	that	that	IN
41695	4353	5	the	the	DT
41695	4353	6	ancestral	ancestral	JJ
41695	4353	7	arthropod	arthropod	NNP
41695	4353	8	was	be	VBD
41695	4353	9	a	a	DT
41695	4353	10	short	short	JJ
41695	4353	11	and	and	CC
41695	4353	12	wide	wide	JJ
41695	4353	13	pelagic	pelagic	JJ
41695	4353	14	animal	animal	NN
41695	4353	15	of	of	IN
41695	4353	16	few	few	JJ
41695	4353	17	segments	segment	NNS
41695	4353	18	,	,	,
41695	4353	19	which	which	WDT
41695	4353	20	so	so	RB
41695	4353	21	far	far	RB
41695	4353	22	changed	change	VBD
41695	4353	23	its	-PRON-	PRP$
41695	4353	24	habits	habit	NNS
41695	4353	25	as	as	IN
41695	4353	26	to	to	TO
41695	4353	27	settle	settle	VB
41695	4353	28	upon	upon	IN
41695	4353	29	a	a	DT
41695	4353	30	substratum	substratum	NN
41695	4353	31	.	.	.
41695	4354	1	As	as	IN
41695	4354	2	a	a	DT
41695	4354	3	result	result	NN
41695	4354	4	of	of	IN
41695	4354	5	change	change	NN
41695	4354	6	in	in	IN
41695	4354	7	feeding	feeding	NN
41695	4354	8	habits	habit	NNS
41695	4354	9	,	,	,
41695	4354	10	appendages	appendage	NNS
41695	4354	11	were	be	VBD
41695	4354	12	developed	develop	VBN
41695	4354	13	,	,	,
41695	4354	14	and	and	CC
41695	4354	15	,	,	,
41695	4354	16	due	due	IN
41695	4354	17	perhaps	perhaps	RB
41695	4354	18	to	to	IN
41695	4354	19	physiological	physiological	JJ
41695	4354	20	change	change	NN
41695	4354	21	induced	induce	VBN
41695	4354	22	by	by	IN
41695	4354	23	changed	change	VBN
41695	4354	24	food	food	NN
41695	4354	25	,	,	,
41695	4354	26	a	a	DT
41695	4354	27	shell	shell	NN
41695	4354	28	was	be	VBD
41695	4354	29	secreted	secrete	VBN
41695	4354	30	on	on	IN
41695	4354	31	the	the	DT
41695	4354	32	dorsal	dorsal	NN
41695	4354	33	surface	surface	NN
41695	4354	34	,	,	,
41695	4354	35	covering	cover	VBG
41695	4354	36	the	the	DT
41695	4354	37	whole	whole	JJ
41695	4354	38	body	body	NN
41695	4354	39	.	.	.
41695	4355	1	Such	such	PDT
41695	4355	2	a	a	DT
41695	4355	3	shell	shell	NN
41695	4355	4	need	need	NN
41695	4355	5	not	not	RB
41695	4355	6	have	have	VB
41695	4355	7	been	be	VBN
41695	4355	8	segmented	segment	VBN
41695	4355	9	,	,	,
41695	4355	10	and	and	CC
41695	4355	11	,	,	,
41695	4355	12	in	in	IN
41695	4355	13	fact	fact	NN
41695	4355	14	,	,	,
41695	4355	15	the	the	DT
41695	4355	16	stiffer	stiff	JJR
41695	4355	17	the	the	DT
41695	4355	18	shell	shell	NN
41695	4355	19	,	,	,
41695	4355	20	the	the	DT
41695	4355	21	more	more	JJR
41695	4355	22	reason	reason	NN
41695	4355	23	for	for	IN
41695	4355	24	development	development	NN
41695	4355	25	of	of	IN
41695	4355	26	the	the	DT
41695	4355	27	appendages	appendage	NNS
41695	4355	28	.	.	.
41695	4356	1	Activity	activity	NN
41695	4356	2	as	as	IN
41695	4356	3	a	a	DT
41695	4356	4	swimming	swimming	NN
41695	4356	5	and	and	CC
41695	4356	6	crawling	crawling	NN
41695	4356	7	animal	animal	NN
41695	4356	8	tended	tend	VBD
41695	4356	9	to	to	TO
41695	4356	10	break	break	VB
41695	4356	11	up	up	RP
41695	4356	12	the	the	DT
41695	4356	13	dorsal	dorsal	NN
41695	4356	14	test	test	NN
41695	4356	15	into	into	IN
41695	4356	16	segments	segment	NNS
41695	4356	17	corresponding	correspond	VBG
41695	4356	18	to	to	IN
41695	4356	19	those	those	DT
41695	4356	20	of	of	IN
41695	4356	21	the	the	DT
41695	4356	22	soft	soft	JJ
41695	4356	23	parts	part	NNS
41695	4356	24	,	,	,
41695	4356	25	and	and	CC
41695	4356	26	,	,	,
41695	4356	27	by	by	IN
41695	4356	28	adaptation	adaptation	NN
41695	4356	29	,	,	,
41695	4356	30	a	a	DT
41695	4356	31	floating	float	VBG
41695	4356	32	animal	animal	NN
41695	4356	33	became	become	VBD
41695	4356	34	a	a	DT
41695	4356	35	crawling	crawl	VBG
41695	4356	36	one	one	NN
41695	4356	37	,	,	,
41695	4356	38	with	with	IN
41695	4356	39	consequent	consequent	JJ
41695	4356	40	change	change	NN
41695	4356	41	from	from	IN
41695	4356	42	a	a	DT
41695	4356	43	form	form	NN
41695	4356	44	like	like	IN
41695	4356	45	that	that	DT
41695	4356	46	of	of	IN
41695	4356	47	_	_	NNP
41695	4356	48	Naraoia	Naraoia	NNP
41695	4356	49	_	_	NNP
41695	4356	50	to	to	IN
41695	4356	51	one	one	CD
41695	4356	52	like	like	UH
41695	4356	53	_	_	NNP
41695	4356	54	Pædeumias	Pædeumias	NNP
41695	4356	55	_	_	NNP
41695	4356	56	.	.	.
41695	4357	1	(	(	-LRB-
41695	4357	2	See	see	VB
41695	4357	3	figs	fig	NNS
41695	4357	4	.	.	.
41695	4358	1	36	36	CD
41695	4358	2	-	-	SYM
41695	4358	3	40	40	CD
41695	4358	4	.	.	.
41695	4358	5	)	)	-RRB-
41695	4359	1	A	a	DT
41695	4359	2	continuation	continuation	NN
41695	4359	3	of	of	IN
41695	4359	4	this	this	DT
41695	4359	5	line	line	NN
41695	4359	6	of	of	IN
41695	4359	7	development	development	NN
41695	4359	8	by	by	IN
41695	4359	9	breaking	break	VBG
41695	4359	10	up	up	RP
41695	4359	11	and	and	CC
41695	4359	12	loss	loss	VB
41695	4359	13	of	of	IN
41695	4359	14	the	the	DT
41695	4359	15	dorsal	dorsal	NN
41695	4359	16	test	test	NN
41695	4359	17	led	lead	VBD
41695	4359	18	through	through	IN
41695	4359	19	forms	form	NNS
41695	4359	20	similar	similar	JJ
41695	4359	21	to	to	IN
41695	4359	22	_	_	NNP
41695	4359	23	Marrella	Marrella	NNP
41695	4359	24	_	_	NNP
41695	4359	25	to	to	IN
41695	4359	26	the	the	DT
41695	4359	27	Branchiopoda	Branchiopoda	NNP
41695	4359	28	of	of	IN
41695	4359	29	the	the	DT
41695	4359	30	Cambrian	Cambrian	NNP
41695	4359	31	,	,	,
41695	4359	32	in	in	IN
41695	4359	33	which	which	WDT
41695	4359	34	not	not	RB
41695	4359	35	only	only	RB
41695	4359	36	is	be	VBZ
41695	4359	37	there	there	EX
41695	4359	38	great	great	JJ
41695	4359	39	reduction	reduction	NN
41695	4359	40	in	in	IN
41695	4359	41	the	the	DT
41695	4359	42	test	test	NN
41695	4359	43	,	,	,
41695	4359	44	but	but	CC
41695	4359	45	also	also	RB
41695	4359	46	loss	loss	NN
41695	4359	47	of	of	IN
41695	4359	48	appendages	appendage	NNS
41695	4359	49	.	.	.
41695	4360	1	The	the	DT
41695	4360	2	origin	origin	NN
41695	4360	3	of	of	IN
41695	4360	4	the	the	DT
41695	4360	5	carapace	carapace	NN
41695	4360	6	is	be	VBZ
41695	4360	7	still	still	RB
41695	4360	8	obscure	obscure	JJ
41695	4360	9	,	,	,
41695	4360	10	but	but	CC
41695	4360	11	Bernard	Bernard	NNP
41695	4360	12	(	(	-LRB-
41695	4360	13	1892	1892	CD
41695	4360	14	,	,	,
41695	4360	15	p.	p.	NN
41695	4360	16	214	214	CD
41695	4360	17	,	,	,
41695	4360	18	fig	fig	NN
41695	4360	19	.	.	.
41695	4361	1	48	48	CD
41695	4361	2	)	)	-RRB-
41695	4361	3	has	have	VBZ
41695	4361	4	already	already	RB
41695	4361	5	pointed	point	VBN
41695	4361	6	out	out	RP
41695	4361	7	that	that	IN
41695	4361	8	some	some	DT
41695	4361	9	trilobites	trilobite	NNS
41695	4361	10	,	,	,
41695	4361	11	Acidaspidæ	Acidaspidæ	NNP
41695	4361	12	particularly	particularly	RB
41695	4361	13	,	,	,
41695	4361	14	have	have	VBP
41695	4361	15	backward	backward	JJ
41695	4361	16	projecting	projecting	NN
41695	4361	17	spines	spine	NNS
41695	4361	18	on	on	IN
41695	4361	19	the	the	DT
41695	4361	20	posterior	posterior	NN
41695	4361	21	margin	margin	NN
41695	4361	22	of	of	IN
41695	4361	23	the	the	DT
41695	4361	24	cephalon	cephalon	NN
41695	4361	25	,	,	,
41695	4361	26	which	which	WDT
41695	4361	27	suggest	suggest	VBP
41695	4361	28	the	the	DT
41695	4361	29	possibility	possibility	NN
41695	4361	30	of	of	IN
41695	4361	31	the	the	DT
41695	4361	32	production	production	NN
41695	4361	33	of	of	IN
41695	4361	34	such	such	PDT
41695	4361	35	a	a	DT
41695	4361	36	shield	shield	NN
41695	4361	37	,	,	,
41695	4361	38	and	and	CC
41695	4361	39	in	in	IN
41695	4361	40	_	_	NNP
41695	4361	41	Marrella	Marrella	NNP
41695	4361	42	_	_	NNP
41695	4361	43	such	such	JJ
41695	4361	44	spines	spine	NNS
41695	4361	45	are	be	VBP
41695	4361	46	so	so	RB
41695	4361	47	extravagantly	extravagantly	RB
41695	4361	48	developed	develop	VBN
41695	4361	49	as	as	IN
41695	4361	50	almost	almost	RB
41695	4361	51	to	to	TO
41695	4361	52	confirm	confirm	VB
41695	4361	53	the	the	DT
41695	4361	54	probability	probability	NN
41695	4361	55	of	of	IN
41695	4361	56	such	such	JJ
41695	4361	57	origin	origin	NN
41695	4361	58	.	.	.
41695	4362	1	In	in	IN
41695	4362	2	this	this	DT
41695	4362	3	line	line	NN
41695	4362	4	of	of	IN
41695	4362	5	development	development	NN
41695	4362	6	two	two	CD
41695	4362	7	pairs	pair	NNS
41695	4362	8	of	of	IN
41695	4362	9	tactile	tactile	NN
41695	4362	10	antennæ	antennæ	NNS
41695	4362	11	were	be	VBD
41695	4362	12	produced	produce	VBN
41695	4362	13	,	,	,
41695	4362	14	while	while	IN
41695	4362	15	the	the	DT
41695	4362	16	anomomeristic	anomomeristic	JJ
41695	4362	17	character	character	NN
41695	4362	18	of	of	IN
41695	4362	19	the	the	DT
41695	4362	20	trilobite	trilobite	NN
41695	4362	21	was	be	VBD
41695	4362	22	retained	retain	VBN
41695	4362	23	.	.	.
41695	4363	1	From	from	IN
41695	4363	2	similar	similar	JJ
41695	4363	3	opisthoparian	opisthoparian	JJ
41695	4363	4	ancestors	ancestor	NNS
41695	4363	5	there	there	EX
41695	4363	6	were	be	VBD
41695	4363	7	,	,	,
41695	4363	8	however	however	RB
41695	4363	9	,	,	,
41695	4363	10	derived	derive	VBN
41695	4363	11	primitive	primitive	JJ
41695	4363	12	Malacostraca	Malacostraca	NNP
41695	4363	13	retaining	retain	VBG
41695	4363	14	biramous	biramous	JJ
41695	4363	15	antennæ	antennæ	NN
41695	4363	16	,	,	,
41695	4363	17	but	but	CC
41695	4363	18	with	with	IN
41695	4363	19	a	a	DT
41695	4363	20	carapace	carapace	NN
41695	4363	21	and	and	CC
41695	4363	22	reduced	reduced	JJ
41695	4363	23	pleural	pleural	JJ
41695	4363	24	lobes	lobe	NNS
41695	4363	25	and	and	CC
41695	4363	26	pygidium	pygidium	NN
41695	4363	27	.	.	.
41695	4364	1	From	from	IN
41695	4364	2	this	this	DT
41695	4364	3	offshoot	offshoot	NN
41695	4364	4	were	be	VBD
41695	4364	5	probably	probably	RB
41695	4364	6	derived	derive	VBN
41695	4364	7	the	the	DT
41695	4364	8	Ostracoda	Ostracoda	NNP
41695	4364	9	,	,	,
41695	4364	10	the	the	DT
41695	4364	11	Cirripedia	Cirripedia	NNP
41695	4364	12	,	,	,
41695	4364	13	and	and	CC
41695	4364	14	the	the	DT
41695	4364	15	various	various	JJ
41695	4364	16	orders	order	NNS
41695	4364	17	of	of	IN
41695	4364	18	the	the	DT
41695	4364	19	Malacostraca	Malacostraca	NNP
41695	4364	20	,	,	,
41695	4364	21	with	with	IN
41695	4364	22	the	the	DT
41695	4364	23	possible	possible	JJ
41695	4364	24	exception	exception	NN
41695	4364	25	of	of	IN
41695	4364	26	the	the	DT
41695	4364	27	Isopoda	Isopoda	NNP
41695	4364	28	.	.	.
41695	4365	1	I	-PRON-	PRP
41695	4365	2	have	have	VBP
41695	4365	3	suggested	suggest	VBN
41695	4365	4	independent	independent	JJ
41695	4365	5	origins	origin	NNS
41695	4365	6	of	of	IN
41695	4365	7	the	the	DT
41695	4365	8	Copepoda	Copepoda	NNP
41695	4365	9	and	and	CC
41695	4365	10	Isopoda	Isopoda	NNP
41695	4365	11	,	,	,
41695	4365	12	but	but	CC
41695	4365	13	realize	realize	VB
41695	4365	14	the	the	DT
41695	4365	15	weighty	weighty	JJ
41695	4365	16	arguments	argument	NNS
41695	4365	17	which	which	WDT
41695	4365	18	can	can	MD
41695	4365	19	be	be	VB
41695	4365	20	adduced	adduce	VBN
41695	4365	21	against	against	IN
41695	4365	22	such	such	PDT
41695	4365	23	an	an	DT
41695	4365	24	interpretation	interpretation	NN
41695	4365	25	.	.	.
41695	4366	1	[	[	-LRB-
41695	4366	2	Illustration	illustration	NN
41695	4366	3	:	:	:
41695	4366	4	Fig	Fig	NNP
41695	4366	5	.	.	.
41695	4367	1	36.--_Naraoia	36.--_naraoia	CD
41695	4367	2	compacta	compacta	NN
41695	4367	3	_	_	NNP
41695	4367	4	Walcott	Walcott	NNP
41695	4367	5	.	.	.
41695	4368	1	An	an	DT
41695	4368	2	outline	outline	NN
41695	4368	3	of	of	IN
41695	4368	4	the	the	DT
41695	4368	5	test	test	NN
41695	4368	6	,	,	,
41695	4368	7	after	after	IN
41695	4368	8	Walcott	Walcott	NNP
41695	4368	9	.	.	.
41695	4369	1	Natural	natural	JJ
41695	4369	2	size	size	NN
41695	4369	3	.	.	.
41695	4369	4	]	]	-RRB-
41695	4370	1	[	[	-LRB-
41695	4370	2	Illustration	illustration	NN
41695	4370	3	:	:	:
41695	4370	4	Fig	Fig	NNP
41695	4370	5	.	.	.
41695	4371	1	37.--_Pagetia	37.--_pagetia	CD
41695	4371	2	clytia	clytia	NN
41695	4371	3	_	_	NNP
41695	4371	4	Walcott	Walcott	NNP
41695	4371	5	.	.	.
41695	4372	1	An	an	DT
41695	4372	2	eodiscid	eodiscid	JJ
41695	4372	3	with	with	IN
41695	4372	4	compound	compound	NN
41695	4372	5	eyes	eye	NNS
41695	4372	6	.	.	.
41695	4373	1	After	after	IN
41695	4373	2	Walcott	Walcott	NNP
41695	4373	3	.	.	.
41695	4374	1	×	×	UH
41695	4374	2	5	5	CD
41695	4374	3	.	.	.
41695	4374	4	]	]	-RRB-
41695	4375	1	[	[	-LRB-
41695	4375	2	Illustration	illustration	NN
41695	4375	3	:	:	:
41695	4375	4	Fig	Fig	NNP
41695	4375	5	.	.	.
41695	4376	1	38.--_Asaphiscus	38.--_asaphiscus	CD
41695	4376	2	wheeleri	wheeleri	NN
41695	4376	3	_	_	NNP
41695	4376	4	Meek	Meek	NNP
41695	4376	5	.	.	.
41695	4377	1	A	a	DT
41695	4377	2	representative	representative	JJ
41695	4377	3	trilobite	trilobite	NN
41695	4377	4	of	of	IN
41695	4377	5	the	the	DT
41695	4377	6	Middle	Middle	NNP
41695	4377	7	Cambrian	Cambrian	NNP
41695	4377	8	of	of	IN
41695	4377	9	the	the	DT
41695	4377	10	Pacific	Pacific	NNP
41695	4377	11	province	province	NN
41695	4377	12	.	.	.
41695	4378	1	After	after	IN
41695	4378	2	Meek	Meek	NNP
41695	4378	3	.	.	.
41695	4379	1	×	×	UH
41695	4379	2	1/2	1/2	CD
41695	4379	3	.	.	.
41695	4379	4	]	]	-RRB-
41695	4380	1	[	[	-LRB-
41695	4380	2	Illustration	illustration	NN
41695	4380	3	:	:	:
41695	4380	4	Fig	Fig	NNP
41695	4380	5	.	.	.
41695	4381	1	39.--_Pædeumias	39.--_pædeumias	CD
41695	4381	2	robsonensis	robsonensis	NN
41695	4381	3	_	_	NNP
41695	4381	4	Burling	Burling	NNP
41695	4381	5	.	.	.
41695	4382	1	Restored	restore	VBN
41695	4382	2	from	from	IN
41695	4382	3	a	a	DT
41695	4382	4	photograph	photograph	NN
41695	4382	5	published	publish	VBN
41695	4382	6	by	by	IN
41695	4382	7	Burling	Burling	NNP
41695	4382	8	.	.	.
41695	4383	1	×	×	UH
41695	4383	2	1/4	1/4	CD
41695	4383	3	.	.	.
41695	4383	4	]	]	-RRB-
41695	4384	1	[	[	-LRB-
41695	4384	2	Illustration	illustration	NN
41695	4384	3	:	:	:
41695	4384	4	Fig	Fig	NNP
41695	4384	5	.	.	.
41695	4385	1	40.--_Robergia	40.--_robergia	CD
41695	4385	2	_	_	NNP
41695	4385	3	sp	sp	NNP
41695	4385	4	.	.	.
41695	4386	1	Restored	restore	VBN
41695	4386	2	from	from	IN
41695	4386	3	fragments	fragment	NNS
41695	4386	4	found	find	VBN
41695	4386	5	in	in	IN
41695	4386	6	the	the	DT
41695	4386	7	Athens	Athens	NNP
41695	4386	8	shale	shale	NN
41695	4386	9	(	(	-LRB-
41695	4386	10	Lower	low	JJR
41695	4386	11	Middle	Middle	NNP
41695	4386	12	Ordovician	Ordovician	NNP
41695	4386	13	)	)	-RRB-
41695	4386	14	,	,	,
41695	4386	15	at	at	IN
41695	4386	16	Saltville	Saltville	NNP
41695	4386	17	,	,	,
41695	4386	18	Va.	Virginia	NNP
41695	4386	19	Natural	Natural	NNP
41695	4386	20	size	size	NN
41695	4386	21	.	.	.
41695	4386	22	]	]	-RRB-
41695	4387	1	It	-PRON-	PRP
41695	4387	2	is	be	VBZ
41695	4387	3	customary	customary	JJ
41695	4387	4	to	to	TO
41695	4387	5	speak	speak	VB
41695	4387	6	of	of	IN
41695	4387	7	the	the	DT
41695	4387	8	Crustacea	Crustacea	NNP
41695	4387	9	and	and	CC
41695	4387	10	Trilobita	Trilobita	NNP
41695	4387	11	as	as	IN
41695	4387	12	having	have	VBG
41695	4387	13	had	have	VBD
41695	4387	14	a	a	DT
41695	4387	15	common	common	JJ
41695	4387	16	ancestry	ancestry	NN
41695	4387	17	,	,	,
41695	4387	18	rather	rather	RB
41695	4387	19	than	than	IN
41695	4387	20	the	the	DT
41695	4387	21	former	former	JJ
41695	4387	22	being	being	NN
41695	4387	23	in	in	IN
41695	4387	24	direct	direct	JJ
41695	4387	25	line	line	NN
41695	4387	26	of	of	IN
41695	4387	27	descent	descent	NN
41695	4387	28	from	from	IN
41695	4387	29	the	the	DT
41695	4387	30	latter	latter	JJ
41695	4387	31	,	,	,
41695	4387	32	but	but	CC
41695	4387	33	when	when	WRB
41695	4387	34	it	-PRON-	PRP
41695	4387	35	can	can	MD
41695	4387	36	be	be	VB
41695	4387	37	shown	show	VBN
41695	4387	38	that	that	IN
41695	4387	39	the	the	DT
41695	4387	40	higher	high	JJR
41695	4387	41	Crustacea	Crustacea	NNP
41695	4387	42	are	be	VBP
41695	4387	43	all	all	DT
41695	4387	44	derivable	derivable	JJ
41695	4387	45	from	from	IN
41695	4387	46	the	the	DT
41695	4387	47	Trilobita	Trilobita	NNP
41695	4387	48	,	,	,
41695	4387	49	and	and	CC
41695	4387	50	that	that	IN
41695	4387	51	they	-PRON-	PRP
41695	4387	52	possess	possess	VBP
41695	4387	53	no	no	DT
41695	4387	54	characteristics	characteristic	NNS
41695	4387	55	which	which	WDT
41695	4387	56	need	nee	MD
41695	4387	57	have	have	VBP
41695	4387	58	been	be	VBN
41695	4387	59	inherited	inherit	VBN
41695	4387	60	from	from	IN
41695	4387	61	any	any	DT
41695	4387	62	other	other	JJ
41695	4387	63	source	source	NN
41695	4387	64	than	than	IN
41695	4387	65	that	that	DT
41695	4387	66	group	group	NN
41695	4387	67	,	,	,
41695	4387	68	it	-PRON-	PRP
41695	4387	69	seems	seem	VBZ
41695	4387	70	needless	needless	JJ
41695	4387	71	to	to	TO
41695	4387	72	postulate	postulate	VB
41695	4387	73	the	the	DT
41695	4387	74	evolution	evolution	NN
41695	4387	75	of	of	IN
41695	4387	76	the	the	DT
41695	4387	77	same	same	JJ
41695	4387	78	organs	organ	NNS
41695	4387	79	along	along	IN
41695	4387	80	two	two	CD
41695	4387	81	lines	line	NNS
41695	4387	82	of	of	IN
41695	4387	83	development	development	NN
41695	4387	84	.	.	.
41695	4388	1	I	-PRON-	PRP
41695	4388	2	can	can	MD
41695	4388	3	not	not	RB
41695	4388	4	go	go	VB
41695	4388	5	into	into	IN
41695	4388	6	the	the	DT
41695	4388	7	question	question	NN
41695	4388	8	of	of	IN
41695	4388	9	which	which	WDT
41695	4388	10	are	be	VBP
41695	4388	11	more	more	RBR
41695	4388	12	primitive	primitive	JJ
41695	4388	13	,	,	,
41695	4388	14	sessile	sessile	JJ
41695	4388	15	or	or	CC
41695	4388	16	stalked	stalk	VBN
41695	4388	17	eyes	eye	NNS
41695	4388	18	,	,	,
41695	4388	19	but	but	CC
41695	4388	20	considering	consider	VBG
41695	4388	21	the	the	DT
41695	4388	22	various	various	JJ
41695	4388	23	types	type	NNS
41695	4388	24	found	find	VBN
41695	4388	25	among	among	IN
41695	4388	26	the	the	DT
41695	4388	27	trilobites	trilobite	NNS
41695	4388	28	,	,	,
41695	4388	29	one	one	PRP
41695	4388	30	can	can	MD
41695	4388	31	but	but	CC
41695	4388	32	feel	feel	VB
41695	4388	33	that	that	IN
41695	4388	34	the	the	DT
41695	4388	35	stalked	stalk	VBN
41695	4388	36	eyes	eye	NNS
41695	4388	37	are	be	VBP
41695	4388	38	not	not	RB
41695	4388	39	the	the	DT
41695	4388	40	most	most	RBS
41695	4388	41	simple	simple	JJ
41695	4388	42	.	.	.
41695	4389	1	While	while	IN
41695	4389	2	no	no	DT
41695	4389	3	trilobite	trilobite	NN
41695	4389	4	had	have	VBD
41695	4389	5	movable	movable	JJ
41695	4389	6	stalked	stalk	VBN
41695	4389	7	eyes	eye	NNS
41695	4389	8	,	,	,
41695	4389	9	it	-PRON-	PRP
41695	4389	10	is	be	VBZ
41695	4389	11	possible	possible	JJ
41695	4389	12	to	to	TO
41695	4389	13	homologize	homologize	VB
41695	4389	14	free	free	JJ
41695	4389	15	cheeks	cheek	NNS
41695	4389	16	with	with	IN
41695	4389	17	such	such	JJ
41695	4389	18	structures	structure	NNS
41695	4389	19	.	.	.
41695	4390	1	They	-PRON-	PRP
41695	4390	2	always	always	RB
41695	4390	3	bear	bear	VBP
41695	4390	4	the	the	DT
41695	4390	5	visual	visual	JJ
41695	4390	6	surface	surface	NN
41695	4390	7	,	,	,
41695	4390	8	and	and	CC
41695	4390	9	,	,	,
41695	4390	10	in	in	IN
41695	4390	11	certain	certain	JJ
41695	4390	12	trilobites	trilobite	NNS
41695	4390	13	(	(	-LRB-
41695	4390	14	_	_	NNP
41695	4390	15	Cyclopyge	Cyclopyge	NNP
41695	4390	16	_	_	NNP
41695	4390	17	)	)	-RRB-
41695	4390	18	,	,	,
41695	4390	19	the	the	DT
41695	4390	20	entire	entire	JJ
41695	4390	21	cheek	cheek	NN
41695	4390	22	is	be	VBZ
41695	4390	23	broken	break	VBN
41695	4390	24	up	up	RP
41695	4390	25	into	into	IN
41695	4390	26	lenses	lense	NNS
41695	4390	27	.	.	.
41695	4391	1	Since	since	IN
41695	4391	2	a	a	DT
41695	4391	3	free	free	JJ
41695	4391	4	cheek	cheek	NN
41695	4391	5	is	be	VBZ
41695	4391	6	a	a	DT
41695	4391	7	separate	separate	JJ
41695	4391	8	entity	entity	NN
41695	4391	9	,	,	,
41695	4391	10	it	-PRON-	PRP
41695	4391	11	is	be	VBZ
41695	4391	12	conceivable	conceivable	JJ
41695	4391	13	that	that	IN
41695	4391	14	it	-PRON-	PRP
41695	4391	15	might	may	MD
41695	4391	16	lie	lie	VB
41695	4391	17	modified	modify	VBN
41695	4391	18	into	into	IN
41695	4391	19	a	a	DT
41695	4391	20	movable	movable	JJ
41695	4391	21	organ	organ	NN
41695	4391	22	.	.	.
41695	4392	1	EVOLUTION	evolution	NN
41695	4392	2	OF	of	IN
41695	4392	3	THE	the	DT
41695	4392	4	MEROSTOMATA	MEROSTOMATA	NNP
41695	4392	5	.	.	.
41695	4393	1	It	-PRON-	PRP
41695	4393	2	has	have	VBZ
41695	4393	3	been	be	VBN
41695	4393	4	pointed	point	VBN
41695	4393	5	out	out	RP
41695	4393	6	above	above	IN
41695	4393	7	that	that	IN
41695	4393	8	the	the	DT
41695	4393	9	Limulava	Limulava	NNP
41695	4393	10	(	(	-LRB-
41695	4393	11	_	_	NNP
41695	4393	12	Sidneyia	Sidneyia	NNP
41695	4393	13	_	_	NNP
41695	4393	14	,	,	,
41695	4393	15	_	_	NNP
41695	4393	16	Amiella	Amiella	NNP
41695	4393	17	_	_	NNP
41695	4393	18	,	,	,
41695	4393	19	_	_	NNP
41695	4393	20	Emeraldella	Emeraldella	NNP
41695	4393	21	_	_	NNP
41695	4393	22	)	)	-RRB-
41695	4393	23	have	have	VBP
41695	4393	24	certain	certain	JJ
41695	4393	25	characteristics	characteristic	NNS
41695	4393	26	in	in	IN
41695	4393	27	common	common	NN
41695	4393	28	with	with	IN
41695	4393	29	the	the	DT
41695	4393	30	trilobites	trilobite	NNS
41695	4393	31	on	on	IN
41695	4393	32	the	the	DT
41695	4393	33	one	one	CD
41695	4393	34	hand	hand	NN
41695	4393	35	and	and	CC
41695	4393	36	the	the	DT
41695	4393	37	Eurypterida	Eurypterida	NNP
41695	4393	38	on	on	IN
41695	4393	39	the	the	DT
41695	4393	40	other	other	JJ
41695	4393	41	.	.	.
41695	4394	1	These	these	DT
41695	4394	2	relationships	relationship	NNS
41695	4394	3	have	have	VBP
41695	4394	4	been	be	VBN
41695	4394	5	emphasized	emphasize	VBN
41695	4394	6	by	by	IN
41695	4394	7	Walcott	Walcott	NNP
41695	4394	8	,	,	,
41695	4394	9	who	who	WP
41695	4394	10	derives	derive	VBZ
41695	4394	11	the	the	DT
41695	4394	12	Eurypterida	Eurypterida	NNP
41695	4394	13	through	through	IN
41695	4394	14	the	the	DT
41695	4394	15	Limulava	Limulava	NNP
41695	4394	16	and	and	CC
41695	4394	17	the	the	DT
41695	4394	18	Aglaspina	Aglaspina	NNP
41695	4394	19	from	from	IN
41695	4394	20	the	the	DT
41695	4394	21	Trilobita	Trilobita	NNP
41695	4394	22	.	.	.
41695	4395	1	The	the	DT
41695	4395	2	Limulava	Limulava	NNP
41695	4395	3	may	may	MD
41695	4395	4	be	be	VB
41695	4395	5	derived	derive	VBN
41695	4395	6	from	from	IN
41695	4395	7	the	the	DT
41695	4395	8	Trilobita	Trilobita	NNP
41695	4395	9	,	,	,
41695	4395	10	but	but	CC
41695	4395	11	indicate	indicate	VBP
41695	4395	12	a	a	DT
41695	4395	13	line	line	NN
41695	4395	14	somewhat	somewhat	RB
41695	4395	15	different	different	JJ
41695	4395	16	from	from	IN
41695	4395	17	that	that	DT
41695	4395	18	of	of	IN
41695	4395	19	the	the	DT
41695	4395	20	remainder	remainder	NN
41695	4395	21	of	of	IN
41695	4395	22	the	the	DT
41695	4395	23	Crustacea	Crustacea	NNP
41695	4395	24	.	.	.
41695	4396	1	In	in	IN
41695	4396	2	this	this	DT
41695	4396	3	line	line	NN
41695	4396	4	the	the	DT
41695	4396	5	second	second	JJ
41695	4396	6	cephalic	cephalic	JJ
41695	4396	7	appendages	appendage	NNS
41695	4396	8	do	do	VBP
41695	4396	9	not	not	RB
41695	4396	10	become	become	VB
41695	4396	11	antennæ	antennæ	NN
41695	4396	12	and	and	CC
41695	4396	13	the	the	DT
41695	4396	14	axial	axial	JJ
41695	4396	15	lobe	lobe	NN
41695	4396	16	seems	seem	VBZ
41695	4396	17	to	to	TO
41695	4396	18	broaden	broaden	VB
41695	4396	19	out	out	RP
41695	4396	20	,	,	,
41695	4396	21	so	so	IN
41695	4396	22	that	that	IN
41695	4396	23	the	the	DT
41695	4396	24	pleural	pleural	JJ
41695	4396	25	lobes	lobe	NNS
41695	4396	26	become	become	VBP
41695	4396	27	an	an	DT
41695	4396	28	integral	integral	JJ
41695	4396	29	part	part	NN
41695	4396	30	of	of	IN
41695	4396	31	the	the	DT
41695	4396	32	body	body	NN
41695	4396	33	.	.	.
41695	4397	1	As	as	IN
41695	4397	2	in	in	IN
41695	4397	3	the	the	DT
41695	4397	4	modern	modern	JJ
41695	4397	5	Crustacea	Crustacea	NNP
41695	4397	6	,	,	,
41695	4397	7	the	the	DT
41695	4397	8	pygidium	pygidium	NN
41695	4397	9	is	be	VBZ
41695	4397	10	reduced	reduce	VBN
41695	4397	11	to	to	IN
41695	4397	12	the	the	DT
41695	4397	13	anal	anal	JJ
41695	4397	14	plate	plate	NN
41695	4397	15	,	,	,
41695	4397	16	and	and	CC
41695	4397	17	this	this	DT
41695	4397	18	grows	grow	VBZ
41695	4397	19	out	out	RP
41695	4397	20	into	into	IN
41695	4397	21	a	a	DT
41695	4397	22	spine	spine	NN
41695	4397	23	-	-	HYPH
41695	4397	24	like	like	JJ
41695	4397	25	telson	telson	NN
41695	4397	26	.	.	.
41695	4398	1	From	from	IN
41695	4398	2	the	the	DT
41695	4398	3	Limulava	Limulava	NNP
41695	4398	4	to	to	IN
41695	4398	5	the	the	DT
41695	4398	6	Eurypterida	Eurypterida	NNP
41695	4398	7	is	be	VBZ
41695	4398	8	a	a	DT
41695	4398	9	long	long	JJ
41695	4398	10	leap	leap	NN
41695	4398	11	,	,	,
41695	4398	12	and	and	CC
41695	4398	13	before	before	IN
41695	4398	14	it	-PRON-	PRP
41695	4398	15	can	can	MD
41695	4398	16	be	be	VB
41695	4398	17	made	make	VBN
41695	4398	18	without	without	IN
41695	4398	19	danger	danger	NN
41695	4398	20	,	,	,
41695	4398	21	many	many	JJ
41695	4398	22	intermediate	intermediate	JJ
41695	4398	23	steps	step	NNS
41695	4398	24	must	must	MD
41695	4398	25	be	be	VB
41695	4398	26	placed	place	VBN
41695	4398	27	in	in	IN
41695	4398	28	position	position	NN
41695	4398	29	.	.	.
41695	4399	1	The	the	DT
41695	4399	2	direct	direct	JJ
41695	4399	3	ancestor	ancestor	NN
41695	4399	4	of	of	IN
41695	4399	5	the	the	DT
41695	4399	6	Eurypterida	Eurypterida	NNP
41695	4399	7	is	be	VBZ
41695	4399	8	certainly	certainly	RB
41695	4399	9	not	not	RB
41695	4399	10	to	to	TO
41695	4399	11	be	be	VB
41695	4399	12	seen	see	VBN
41695	4399	13	in	in	IN
41695	4399	14	the	the	DT
41695	4399	15	highly	highly	RB
41695	4399	16	specialized	specialized	JJ
41695	4399	17	_	_	NNP
41695	4399	18	Sidneyia	Sidneyia	NNP
41695	4399	19	_	_	NNP
41695	4399	20	,	,	,
41695	4399	21	and	and	CC
41695	4399	22	probably	probably	RB
41695	4399	23	not	not	RB
41695	4399	24	in	in	IN
41695	4399	25	_	_	NNP
41695	4399	26	Emeraldella	Emeraldella	NNP
41695	4399	27	_	_	NNP
41695	4399	28	,	,	,
41695	4399	29	but	but	CC
41695	4399	30	it	-PRON-	PRP
41695	4399	31	might	may	MD
41695	4399	32	be	be	VB
41695	4399	33	sought	seek	VBN
41695	4399	34	in	in	IN
41695	4399	35	a	a	DT
41695	4399	36	related	related	JJ
41695	4399	37	form	form	NN
41695	4399	38	with	with	IN
41695	4399	39	a	a	DT
41695	4399	40	few	few	JJ
41695	4399	41	more	more	JJR
41695	4399	42	segments	segment	NNS
41695	4399	43	.	.	.
41695	4400	1	The	the	DT
41695	4400	2	few	few	JJ
41695	4400	3	species	specie	NNS
41695	4400	4	now	now	RB
41695	4400	5	known	know	VBN
41695	4400	6	do	do	VBP
41695	4400	7	suggest	suggest	VB
41695	4400	8	the	the	DT
41695	4400	9	beginning	beginning	NN
41695	4400	10	of	of	IN
41695	4400	11	a	a	DT
41695	4400	12	grouping	grouping	NN
41695	4400	13	of	of	IN
41695	4400	14	appendages	appendage	NNS
41695	4400	15	about	about	IN
41695	4400	16	the	the	DT
41695	4400	17	mouth	mouth	NN
41695	4400	18	,	,	,
41695	4400	19	a	a	DT
41695	4400	20	suppression	suppression	NN
41695	4400	21	of	of	IN
41695	4400	22	appendages	appendage	NNS
41695	4400	23	on	on	IN
41695	4400	24	the	the	DT
41695	4400	25	abdomen	abdomen	NNP
41695	4400	26	,	,	,
41695	4400	27	and	and	CC
41695	4400	28	a	a	DT
41695	4400	29	development	development	NN
41695	4400	30	of	of	IN
41695	4400	31	gills	gill	NNS
41695	4400	32	on	on	IN
41695	4400	33	the	the	DT
41695	4400	34	thorax	thorax	NN
41695	4400	35	only	only	RB
41695	4400	36	.	.	.
41695	4401	1	Further	further	RB
41695	4401	2	than	than	IN
41695	4401	3	that	that	IN
41695	4401	4	the	the	DT
41695	4401	5	route	route	NN
41695	4401	6	is	be	VBZ
41695	4401	7	uncertain	uncertain	JJ
41695	4401	8	.	.	.
41695	4402	1	Clarke	Clarke	NNP
41695	4402	2	and	and	CC
41695	4402	3	Ruedemann	Ruedemann	NNP
41695	4402	4	,	,	,
41695	4402	5	whose	whose	WP$
41695	4402	6	recent	recent	JJ
41695	4402	7	extensive	extensive	JJ
41695	4402	8	studies	study	NNS
41695	4402	9	give	give	VBP
41695	4402	10	their	-PRON-	PRP$
41695	4402	11	opinion	opinion	NN
41695	4402	12	much	much	JJ
41695	4402	13	weight	weight	NN
41695	4402	14	,	,	,
41695	4402	15	seem	seem	VBP
41695	4402	16	fully	fully	RB
41695	4402	17	convinced	convince	VBN
41695	4402	18	that	that	IN
41695	4402	19	the	the	DT
41695	4402	20	Merostomata	Merostomata	NNP
41695	4402	21	could	could	MD
41695	4402	22	not	not	RB
41695	4402	23	have	have	VB
41695	4402	24	been	be	VBN
41695	4402	25	derived	derive	VBN
41695	4402	26	from	from	IN
41695	4402	27	the	the	DT
41695	4402	28	Trilobita	Trilobita	NNP
41695	4402	29	,	,	,
41695	4402	30	but	but	CC
41695	4402	31	are	be	VBP
41695	4402	32	rather	rather	RB
41695	4402	33	inclined	inclined	JJ
41695	4402	34	to	to	TO
41695	4402	35	agree	agree	VB
41695	4402	36	with	with	IN
41695	4402	37	Bernard	Bernard	NNP
41695	4402	38	that	that	IN
41695	4402	39	the	the	DT
41695	4402	40	arachnids	arachnid	NNS
41695	4402	41	and	and	CC
41695	4402	42	the	the	DT
41695	4402	43	crustaceans	crustaceans	NNPS
41695	4402	44	were	be	VBD
41695	4402	45	derived	derive	VBN
41695	4402	46	independently	independently	RB
41695	4402	47	from	from	IN
41695	4402	48	similar	similar	JJ
41695	4402	49	chætopod	chætopod	NNP
41695	4402	50	annelids	annelid	NNS
41695	4402	51	(	(	-LRB-
41695	4402	52	1912	1912	CD
41695	4402	53	,	,	,
41695	4402	54	p.	p.	NN
41695	4402	55	148	148	CD
41695	4402	56	)	)	-RRB-
41695	4402	57	.	.	.
41695	4403	1	The	the	DT
41695	4403	2	greater	great	JJR
41695	4403	3	part	part	NN
41695	4403	4	of	of	IN
41695	4403	5	their	-PRON-	PRP$
41695	4403	6	work	work	NN
41695	4403	7	was	be	VBD
41695	4403	8	,	,	,
41695	4403	9	however	however	RB
41695	4403	10	,	,	,
41695	4403	11	finished	finish	VBD
41695	4403	12	before	before	IN
41695	4403	13	1910	1910	CD
41695	4403	14	,	,	,
41695	4403	15	and	and	CC
41695	4403	16	although	although	IN
41695	4403	17	they	-PRON-	PRP
41695	4403	18	refer	refer	VBP
41695	4403	19	to	to	IN
41695	4403	20	Walcott	Walcott	NNP
41695	4403	21	's	's	POS
41695	4403	22	description	description	NN
41695	4403	23	of	of	IN
41695	4403	24	the	the	DT
41695	4403	25	Limulava	Limulava	NNP
41695	4403	26	(	(	-LRB-
41695	4403	27	1911	1911	CD
41695	4403	28	)	)	-RRB-
41695	4403	29	,	,	,
41695	4403	30	they	-PRON-	PRP
41695	4403	31	did	do	VBD
41695	4403	32	not	not	RB
41695	4403	33	have	have	VB
41695	4403	34	the	the	DT
41695	4403	35	advantage	advantage	NN
41695	4403	36	of	of	IN
41695	4403	37	studying	study	VBG
41695	4403	38	the	the	DT
41695	4403	39	wonderful	wonderful	JJ
41695	4403	40	series	series	NN
41695	4403	41	of	of	IN
41695	4403	42	Crustacea	Crustacea	NNP
41695	4403	43	described	describe	VBN
41695	4403	44	by	by	IN
41695	4403	45	him	-PRON-	PRP
41695	4403	46	in	in	IN
41695	4403	47	1912	1912	CD
41695	4403	48	.	.	.
41695	4404	1	While	while	IN
41695	4404	2	the	the	DT
41695	4404	3	evidence	evidence	NN
41695	4404	4	is	be	VBZ
41695	4404	5	far	far	RB
41695	4404	6	from	from	IN
41695	4404	7	clear	clear	JJ
41695	4404	8	,	,	,
41695	4404	9	it	-PRON-	PRP
41695	4404	10	would	would	MD
41695	4404	11	appear	appear	VB
41695	4404	12	that	that	IN
41695	4404	13	the	the	DT
41695	4404	14	discovery	discovery	NN
41695	4404	15	of	of	IN
41695	4404	16	animals	animal	NNS
41695	4404	17	with	with	IN
41695	4404	18	the	the	DT
41695	4404	19	form	form	NN
41695	4404	20	of	of	IN
41695	4404	21	Limiting	limit	VBG
41695	4404	22	and	and	CC
41695	4404	23	the	the	DT
41695	4404	24	eurypterids	eurypterid	NNS
41695	4404	25	and	and	CC
41695	4404	26	the	the	DT
41695	4404	27	appendages	appendage	NNS
41695	4404	28	of	of	IN
41695	4404	29	trilobites	trilobite	NNS
41695	4404	30	means	mean	VBZ
41695	4404	31	something	something	NN
41695	4404	32	more	more	JJR
41695	4404	33	than	than	IN
41695	4404	34	descent	descent	NN
41695	4404	35	from	from	IN
41695	4404	36	similar	similar	JJ
41695	4404	37	ancestors	ancestor	NNS
41695	4404	38	.	.	.
41695	4405	1	Biramous	biramous	JJ
41695	4405	2	limbs	limb	NNS
41695	4405	3	of	of	IN
41695	4405	4	the	the	DT
41695	4405	5	type	type	NN
41695	4405	6	found	find	VBN
41695	4405	7	in	in	IN
41695	4405	8	the	the	DT
41695	4405	9	trilobites	trilobite	NNS
41695	4405	10	would	would	MD
41695	4405	11	probably	probably	RB
41695	4405	12	not	not	RB
41695	4405	13	be	be	VB
41695	4405	14	evolved	evolve	VBN
41695	4405	15	independently	independently	RB
41695	4405	16	on	on	IN
41695	4405	17	two	two	CD
41695	4405	18	lines	line	NNS
41695	4405	19	,	,	,
41695	4405	20	even	even	RB
41695	4405	21	if	if	IN
41695	4405	22	the	the	DT
41695	4405	23	ancestral	ancestral	JJ
41695	4405	24	stocks	stock	NNS
41695	4405	25	were	be	VBD
41695	4405	26	of	of	IN
41695	4405	27	the	the	DT
41695	4405	28	same	same	JJ
41695	4405	29	blood	blood	NN
41695	4405	30	.	.	.
41695	4406	1	The	the	DT
41695	4406	2	Aglaspidæ	Aglaspidæ	NNP
41695	4406	3	,	,	,
41695	4406	4	as	as	IN
41695	4406	5	represented	represent	VBN
41695	4406	6	by	by	IN
41695	4406	7	_	_	NNP
41695	4406	8	Molaria	Molaria	NNP
41695	4406	9	_	_	NNP
41695	4406	10	and	and	CC
41695	4406	11	_	_	NNP
41695	4406	12	Habelia	Habelia	NNP
41695	4406	13	_	_	NNP
41695	4406	14	in	in	IN
41695	4406	15	the	the	DT
41695	4406	16	Middle	Middle	NNP
41695	4406	17	Cambrian	Cambrian	NNP
41695	4406	18	,	,	,
41695	4406	19	are	be	VBP
41695	4406	20	quite	quite	RB
41695	4406	21	obvious	obvious	JJ
41695	4406	22	closely	closely	RB
41695	4406	23	related	related	JJ
41695	4406	24	to	to	IN
41695	4406	25	the	the	DT
41695	4406	26	trilobites	trilobite	NNS
41695	4406	27	easily	easily	RB
41695	4406	28	derived	derive	VBN
41695	4406	29	from	from	IN
41695	4406	30	them	-PRON-	PRP
41695	4406	31	,	,	,
41695	4406	32	and	and	CC
41695	4406	33	retain	retain	VB
41695	4406	34	numerous	numerous	NN
41695	4406	35	of	of	IN
41695	4406	36	their	-PRON-	PRP$
41695	4406	37	characteristics	characteristic	NNS
41695	4406	38	.	.	.
41695	4407	1	That	that	IN
41695	4407	2	they	-PRON-	PRP
41695	4407	3	are	be	VBP
41695	4407	4	not	not	RB
41695	4407	5	trilobites	trilobite	NNS
41695	4407	6	is	be	VBZ
41695	4407	7	,	,	,
41695	4407	8	however	however	RB
41695	4407	9	,	,	,
41695	4407	10	shown	show	VBN
41695	4407	11	by	by	IN
41695	4407	12	the	the	DT
41695	4407	13	presence	presence	NN
41695	4407	14	of	of	IN
41695	4407	15	two	two	CD
41695	4407	16	pairs	pair	NNS
41695	4407	17	of	of	IN
41695	4407	18	antennæ	antennæ	NN
41695	4407	19	,	,	,
41695	4407	20	the	the	DT
41695	4407	21	absence	absence	NN
41695	4407	22	of	of	IN
41695	4407	23	facial	facial	JJ
41695	4407	24	sutures	suture	NNS
41695	4407	25	,	,	,
41695	4407	26	and	and	CC
41695	4407	27	the	the	DT
41695	4407	28	possession	possession	NN
41695	4407	29	of	of	IN
41695	4407	30	a	a	DT
41695	4407	31	spine	spine	NN
41695	4407	32	-	-	HYPH
41695	4407	33	like	like	JJ
41695	4407	34	telson	telson	NN
41695	4407	35	.	.	.
41695	4408	1	The	the	DT
41695	4408	2	Aglaspidæ	Aglaspidæ	NNP
41695	4408	3	have	have	VBP
41695	4408	4	always	always	RB
41695	4408	5	been	be	VBN
41695	4408	6	placed	place	VBN
41695	4408	7	in	in	IN
41695	4408	8	the	the	DT
41695	4408	9	Merostomata	Merostomata	NNP
41695	4408	10	,	,	,
41695	4408	11	and	and	CC
41695	4408	12	nearer	nearer	VB
41695	4408	13	the	the	DT
41695	4408	14	Limulidæ	Limulidæ	NNPS
41695	4408	15	than	than	IN
41695	4408	16	the	the	DT
41695	4408	17	Eurypterida	Eurypterida	NNP
41695	4408	18	.	.	.
41695	4409	1	The	the	DT
41695	4409	2	discovery	discovery	NN
41695	4409	3	of	of	IN
41695	4409	4	appendages	appendage	NNS
41695	4409	5	does	do	VBZ
41695	4409	6	not	not	RB
41695	4409	7	at	at	RB
41695	4409	8	all	all	RB
41695	4409	9	tend	tend	VB
41695	4409	10	to	to	TO
41695	4409	11	strengthen	strengthen	VB
41695	4409	12	that	that	DT
41695	4409	13	view	view	NN
41695	4409	14	,	,	,
41695	4409	15	but	but	CC
41695	4409	16	indicates	indicate	VBZ
41695	4409	17	rather	rather	RB
41695	4409	18	that	that	IN
41695	4409	19	they	-PRON-	PRP
41695	4409	20	are	be	VBP
41695	4409	21	true	true	JJ
41695	4409	22	Crustacea	Crustacea	NNP
41695	4409	23	which	which	WDT
41695	4409	24	have	have	VBP
41695	4409	25	not	not	RB
41695	4409	26	given	give	VBN
41695	4409	27	rise	rise	NN
41695	4409	28	to	to	IN
41695	4409	29	any	any	DT
41695	4409	30	group	group	NN
41695	4409	31	now	now	RB
41695	4409	32	known	know	VBN
41695	4409	33	.	.	.
41695	4410	1	The	the	DT
41695	4410	2	exterior	exterior	NN
41695	4410	3	form	form	NN
41695	4410	4	is	be	VBZ
41695	4410	5	,	,	,
41695	4410	6	however	however	RB
41695	4410	7	,	,	,
41695	4410	8	_	_	NNP
41695	4410	9	Limulus_-like	limulus_-like	NN
41695	4410	10	,	,	,
41695	4410	11	and	and	CC
41695	4410	12	since	since	IN
41695	4410	13	it	-PRON-	PRP
41695	4410	14	is	be	VBZ
41695	4410	15	known	know	VBN
41695	4410	16	from	from	IN
41695	4410	17	ontogeny	ontogeny	JJ
41695	4410	18	that	that	IN
41695	4410	19	the	the	DT
41695	4410	20	ancestor	ancestor	NN
41695	4410	21	of	of	IN
41695	4410	22	that	that	DT
41695	4410	23	genus	genus	NNP
41695	4410	24	was	be	VBD
41695	4410	25	an	an	DT
41695	4410	26	animal	animal	NN
41695	4410	27	with	with	IN
41695	4410	28	free	free	JJ
41695	4410	29	body	body	NN
41695	4410	30	segments	segment	NNS
41695	4410	31	,	,	,
41695	4410	32	there	there	EX
41695	4410	33	is	be	VBZ
41695	4410	34	still	still	RB
41695	4410	35	a	a	DT
41695	4410	36	temptation	temptation	NN
41695	4410	37	to	to	TO
41695	4410	38	try	try	VB
41695	4410	39	to	to	TO
41695	4410	40	see	see	VB
41695	4410	41	in	in	IN
41695	4410	42	the	the	DT
41695	4410	43	Aglaspidæ	Aglaspidæ	NNP
41695	4410	44	the	the	DT
41695	4410	45	progenitors	progenitor	NNS
41695	4410	46	of	of	IN
41695	4410	47	the	the	DT
41695	4410	48	limulids	limulid	NNS
41695	4410	49	.	.	.
41695	4411	1	The	the	DT
41695	4411	2	oldest	oldest	RBS
41695	4411	3	known	know	VBN
41695	4411	4	_	_	NNP
41695	4411	5	Limulus_-like	limulus_-like	NN
41695	4411	6	animal	animal	NN
41695	4411	7	other	other	JJ
41695	4411	8	than	than	IN
41695	4411	9	the	the	DT
41695	4411	10	Aglaspidæ	Aglaspidæ	NNP
41695	4411	11	is	be	VBZ
41695	4411	12	_	_	NNP
41695	4411	13	Neolimulus	Neolimulus	NNP
41695	4411	14	falcatus	falcatus	NN
41695	4411	15	_	_	NNP
41695	4411	16	Woodward	Woodward	NNP
41695	4411	17	(	(	-LRB-
41695	4411	18	Geol	Geol	NNP
41695	4411	19	.	.	.
41695	4412	1	Mag	Mag	NNP
41695	4412	2	.	.	NNP
41695	4412	3	,	,	,
41695	4412	4	dec	dec	NNP
41695	4412	5	.	.	NNP
41695	4412	6	1	1	CD
41695	4412	7	,	,	,
41695	4412	8	vol	vol	NNP
41695	4412	9	.	.	.
41695	4413	1	5	5	CD
41695	4413	2	,	,	,
41695	4413	3	1868	1868	CD
41695	4413	4	,	,	,
41695	4413	5	p.	p.	NN
41695	4413	6	1	1	CD
41695	4413	7	,	,	,
41695	4413	8	pl	pl	NNP
41695	4413	9	.	.	.
41695	4414	1	1	1	CD
41695	4414	2	,	,	,
41695	4414	3	fig	fig	VB
41695	4414	4	.	.	.
41695	4415	1	1	1	LS
41695	4415	2	)	)	-RRB-
41695	4415	3	.	.	.
41695	4416	1	The	the	DT
41695	4416	2	structure	structure	NN
41695	4416	3	of	of	IN
41695	4416	4	the	the	DT
41695	4416	5	head	head	NN
41695	4416	6	of	of	IN
41695	4416	7	this	this	DT
41695	4416	8	animal	animal	NN
41695	4416	9	is	be	VBZ
41695	4416	10	typically	typically	RB
41695	4416	11	limuloid	limuloid	JJ
41695	4416	12	,	,	,
41695	4416	13	with	with	IN
41695	4416	14	simple	simple	JJ
41695	4416	15	and	and	CC
41695	4416	16	compound	compound	JJ
41695	4416	17	eyes	eye	NNS
41695	4416	18	and	and	CC
41695	4416	19	even	even	RB
41695	4416	20	the	the	DT
41695	4416	21	ophthalmic	ophthalmic	JJ
41695	4416	22	ridges	ridge	NNS
41695	4416	23	.	.	.
41695	4417	1	Yet	yet	RB
41695	4417	2	,	,	,
41695	4417	3	curiously	curiously	RB
41695	4417	4	enough	enough	RB
41695	4417	5	,	,	,
41695	4417	6	it	-PRON-	PRP
41695	4417	7	shows	show	VBZ
41695	4417	8	what	what	WP
41695	4417	9	in	in	IN
41695	4417	10	a	a	DT
41695	4417	11	trilobite	trilobite	NN
41695	4417	12	would	would	MD
41695	4417	13	be	be	VB
41695	4417	14	considered	consider	VBN
41695	4417	15	the	the	DT
41695	4417	16	posterior	posterior	NN
41695	4417	17	half	half	NN
41695	4417	18	of	of	IN
41695	4417	19	the	the	DT
41695	4417	20	facial	facial	JJ
41695	4417	21	suture	suture	NN
41695	4417	22	,	,	,
41695	4417	23	running	run	VBG
41695	4417	24	from	from	IN
41695	4417	25	the	the	DT
41695	4417	26	eye	eye	NN
41695	4417	27	to	to	IN
41695	4417	28	the	the	DT
41695	4417	29	genal	genal	JJ
41695	4417	30	angle	angle	NN
41695	4417	31	.	.	.
41695	4418	1	The	the	DT
41695	4418	2	body	body	NN
41695	4418	3	is	be	VBZ
41695	4418	4	composed	compose	VBN
41695	4418	5	of	of	IN
41695	4418	6	eight	eight	CD
41695	4418	7	free	free	JJ
41695	4418	8	segments	segment	NNS
41695	4418	9	with	with	IN
41695	4418	10	the	the	DT
41695	4418	11	posterior	posterior	NN
41695	4418	12	end	end	NN
41695	4418	13	missing	miss	VBG
41695	4418	14	.	.	.
41695	4419	1	_	_	NNP
41695	4419	2	Belinurus	Belinurus	NNP
41695	4419	3	_	_	NNP
41695	4419	4	,	,	,
41695	4419	5	from	from	IN
41695	4419	6	the	the	DT
41695	4419	7	Mississippian	Mississippian	NNP
41695	4419	8	and	and	CC
41695	4419	9	Pennsylvanian	Pennsylvanian	NNP
41695	4419	10	,	,	,
41695	4419	11	has	have	VBZ
41695	4419	12	a	a	DT
41695	4419	13	sort	sort	NN
41695	4419	14	of	of	IN
41695	4419	15	pygidium	pygidium	NN
41695	4419	16	,	,	,
41695	4419	17	the	the	DT
41695	4419	18	posterior	posterior	NN
41695	4419	19	three	three	CD
41695	4419	20	segments	segment	NNS
41695	4419	21	being	be	VBG
41695	4419	22	fused	fuse	VBN
41695	4419	23	together	together	RB
41695	4419	24	,	,	,
41695	4419	25	and	and	CC
41695	4419	26	_	_	NNP
41695	4419	27	Prestwichia	Prestwichia	NNP
41695	4419	28	_	_	NNP
41695	4419	29	of	of	IN
41695	4419	30	the	the	DT
41695	4419	31	Pennsylvanian	Pennsylvanian	NNP
41695	4419	32	has	have	VBZ
41695	4419	33	all	all	PDT
41695	4419	34	the	the	DT
41695	4419	35	segments	segment	NNS
41695	4419	36	of	of	IN
41695	4419	37	the	the	DT
41695	4419	38	abdomen	abdomen	NNP
41695	4419	39	fused	fuse	VBN
41695	4419	40	together	together	RB
41695	4419	41	.	.	.
41695	4420	1	So	so	RB
41695	4420	2	far	far	RB
41695	4420	3	as	as	IN
41695	4420	4	form	form	NN
41695	4420	5	goes	go	VBZ
41695	4420	6	,	,	,
41695	4420	7	a	a	DT
41695	4420	8	very	very	RB
41695	4420	9	good	good	JJ
41695	4420	10	series	series	NN
41695	4420	11	of	of	IN
41695	4420	12	stages	stage	NNS
41695	4420	13	can	can	MD
41695	4420	14	be	be	VB
41695	4420	15	selected	select	VBN
41695	4420	16	,	,	,
41695	4420	17	from	from	IN
41695	4420	18	the	the	DT
41695	4420	19	Aglaspidæ	Aglaspidæ	NNP
41695	4420	20	of	of	IN
41695	4420	21	the	the	DT
41695	4420	22	Cambrian	Cambrian	NNP
41695	4420	23	through	through	IN
41695	4420	24	_	_	NNP
41695	4420	25	Neolimulus	Neolimulus	NNP
41695	4420	26	_	_	NNP
41695	4420	27	to	to	IN
41695	4420	28	the	the	DT
41695	4420	29	Belinuridæ	Belinuridæ	NNP
41695	4420	30	of	of	IN
41695	4420	31	the	the	DT
41695	4420	32	late	late	JJ
41695	4420	33	Palæozoic	Palæozoic	NNP
41695	4420	34	and	and	CC
41695	4420	35	the	the	DT
41695	4420	36	Limulidæ	Limulidæ	NNPS
41695	4420	37	of	of	IN
41695	4420	38	the	the	DT
41695	4420	39	Mesozoic	Mesozoic	NNP
41695	4420	40	to	to	IN
41695	4420	41	recent	recent	JJ
41695	4420	42	.	.	.
41695	4421	1	Without	without	IN
41695	4421	2	much	much	RB
41695	4421	3	more	more	JJR
41695	4421	4	knowledge	knowledge	NN
41695	4421	5	of	of	IN
41695	4421	6	the	the	DT
41695	4421	7	appendages	appendage	NNS
41695	4421	8	than	than	IN
41695	4421	9	is	be	VBZ
41695	4421	10	now	now	RB
41695	4421	11	available	available	JJ
41695	4421	12	,	,	,
41695	4421	13	it	-PRON-	PRP
41695	4421	14	would	would	MD
41695	4421	15	be	be	VB
41695	4421	16	quite	quite	RB
41695	4421	17	impossible	impossible	JJ
41695	4421	18	to	to	TO
41695	4421	19	defend	defend	VB
41695	4421	20	such	such	PDT
41695	4421	21	a	a	DT
41695	4421	22	line	line	NN
41695	4421	23	.	.	.
41695	4422	1	It	-PRON-	PRP
41695	4422	2	is	be	VBZ
41695	4422	3	,	,	,
41695	4422	4	however	however	RB
41695	4422	5	,	,	,
41695	4422	6	suggestive	suggestive	JJ
41695	4422	7	.	.	.
41695	4423	1	EVOLUTION	evolution	NN
41695	4423	2	OF	of	IN
41695	4423	3	THE	the	DT
41695	4423	4	"	"	``
41695	4423	5	TRACHEATA	TRACHEATA	NNP
41695	4423	6	.	.	.
41695	4423	7	"	"	''
41695	4424	1	The	the	DT
41695	4424	2	trilobites	trilobite	NNS
41695	4424	3	were	be	VBD
41695	4424	4	such	such	JJ
41695	4424	5	abundant	abundant	JJ
41695	4424	6	and	and	CC
41695	4424	7	highly	highly	RB
41695	4424	8	variable	variable	JJ
41695	4424	9	animals	animal	NNS
41695	4424	10	,	,	,
41695	4424	11	adapting	adapt	VBG
41695	4424	12	themselves	-PRON-	PRP
41695	4424	13	to	to	IN
41695	4424	14	various	various	JJ
41695	4424	15	methods	method	NNS
41695	4424	16	of	of	IN
41695	4424	17	life	life	NN
41695	4424	18	in	in	IN
41695	4424	19	the	the	DT
41695	4424	20	sea	sea	NN
41695	4424	21	,	,	,
41695	4424	22	that	that	IN
41695	4424	23	it	-PRON-	PRP
41695	4424	24	appears	appear	VBZ
41695	4424	25	highly	highly	RB
41695	4424	26	probably	probably	RB
41695	4424	27	that	that	IN
41695	4424	28	some	some	DT
41695	4424	29	of	of	IN
41695	4424	30	them	-PRON-	PRP
41695	4424	31	may	may	MD
41695	4424	32	have	have	VB
41695	4424	33	become	become	VBN
41695	4424	34	adapted	adapt	VBN
41695	4424	35	to	to	IN
41695	4424	36	life	life	NN
41695	4424	37	on	on	IN
41695	4424	38	the	the	DT
41695	4424	39	land	land	NN
41695	4424	40	.	.	.
41695	4425	1	The	the	DT
41695	4425	2	ancestors	ancestor	NNS
41695	4425	3	of	of	IN
41695	4425	4	the	the	DT
41695	4425	5	Chilopoda	Chilopoda	NNP
41695	4425	6	,	,	,
41695	4425	7	Diplopoda	Diplopoda	NNP
41695	4425	8	,	,	,
41695	4425	9	and	and	CC
41695	4425	10	Insecta	Insecta	NNP
41695	4425	11	appear	appear	VBP
41695	4425	12	to	to	TO
41695	4425	13	have	have	VB
41695	4425	14	been	be	VBN
41695	4425	15	air	air	NN
41695	4425	16	-	-	HYPH
41695	4425	17	breathing	breathe	VBG
41695	4425	18	animals	animal	NNS
41695	4425	19	as	as	RB
41695	4425	20	early	early	RB
41695	4425	21	as	as	IN
41695	4425	22	the	the	DT
41695	4425	23	Cambrian	Cambrian	NNP
41695	4425	24	,	,	,
41695	4425	25	or	or	CC
41695	4425	26	at	at	IN
41695	4425	27	latest	late	JJS
41695	4425	28	,	,	,
41695	4425	29	the	the	DT
41695	4425	30	Ordovician	Ordovician	NNP
41695	4425	31	.	.	.
41695	4426	1	Since	since	IN
41695	4426	2	absolutely	absolutely	RB
41695	4426	3	nothing	nothing	NN
41695	4426	4	is	be	VBZ
41695	4426	5	yet	yet	RB
41695	4426	6	known	know	VBN
41695	4426	7	of	of	IN
41695	4426	8	the	the	DT
41695	4426	9	land	land	NN
41695	4426	10	or	or	CC
41695	4426	11	even	even	RB
41695	4426	12	of	of	IN
41695	4426	13	the	the	DT
41695	4426	14	fresh	fresh	JJ
41695	4426	15	-	-	HYPH
41695	4426	16	water	water	NN
41695	4426	17	life	life	NN
41695	4426	18	of	of	IN
41695	4426	19	those	those	DT
41695	4426	20	periods	period	NNS
41695	4426	21	,	,	,
41695	4426	22	nothing	nothing	NN
41695	4426	23	can	can	MD
41695	4426	24	now	now	RB
41695	4426	25	be	be	VB
41695	4426	26	proved	prove	VBN
41695	4426	27	.	.	.
41695	4427	1	In	in	IN
41695	4427	2	discussing	discuss	VBG
41695	4427	3	the	the	DT
41695	4427	4	relationship	relationship	NN
41695	4427	5	of	of	IN
41695	4427	6	the	the	DT
41695	4427	7	trilobites	trilobite	NNS
41695	4427	8	to	to	IN
41695	4427	9	the	the	DT
41695	4427	10	various	various	JJ
41695	4427	11	tracheate	tracheate	NN
41695	4427	12	animals	animal	NNS
41695	4427	13	,	,	,
41695	4427	14	I	-PRON-	PRP
41695	4427	15	have	have	VBP
41695	4427	16	pointed	point	VBN
41695	4427	17	out	out	RP
41695	4427	18	such	such	JJ
41695	4427	19	palæontologic	palæontologic	JJ
41695	4427	20	evidence	evidence	NN
41695	4427	21	as	as	IN
41695	4427	22	I	-PRON-	PRP
41695	4427	23	have	have	VBP
41695	4427	24	been	be	VBN
41695	4427	25	able	able	JJ
41695	4427	26	to	to	TO
41695	4427	27	gather	gather	VB
41695	4427	28	.	.	.
41695	4428	1	Studies	study	NNS
41695	4428	2	in	in	IN
41695	4428	3	the	the	DT
41695	4428	4	field	field	NN
41695	4428	5	of	of	IN
41695	4428	6	comparative	comparative	JJ
41695	4428	7	morphology	morphology	NN
41695	4428	8	do	do	VBP
41695	4428	9	not	not	RB
41695	4428	10	fall	fall	VB
41695	4428	11	within	within	IN
41695	4428	12	my	-PRON-	PRP$
41695	4428	13	province	province	NN
41695	4428	14	.	.	.
41695	4429	1	I	-PRON-	PRP
41695	4429	2	only	only	RB
41695	4429	3	hope	hope	VBP
41695	4429	4	to	to	TO
41695	4429	5	have	have	VB
41695	4429	6	made	make	VBN
41695	4429	7	the	the	DT
41695	4429	8	structure	structure	NN
41695	4429	9	of	of	IN
41695	4429	10	the	the	DT
41695	4429	11	trilobite	trilobite	NN
41695	4429	12	a	a	DT
41695	4429	13	little	little	RB
41695	4429	14	more	more	RBR
41695	4429	15	accessible	accessible	JJ
41695	4429	16	to	to	IN
41695	4429	17	the	the	DT
41695	4429	18	student	student	NN
41695	4429	19	of	of	IN
41695	4429	20	phylogenies	phylogeny	NNS
41695	4429	21	.	.	.
41695	4430	1	SUMMARY	summary	NN
41695	4430	2	ON	on	IN
41695	4430	3	LINES	line	NNS
41695	4430	4	OF	of	IN
41695	4430	5	DESCENT	DESCENT	NNP
41695	4430	6	.	.	.
41695	4431	1	In	in	IN
41695	4431	2	order	order	NN
41695	4431	3	to	to	TO
41695	4431	4	put	put	VB
41695	4431	5	into	into	IN
41695	4431	6	graphic	graphic	JJ
41695	4431	7	and	and	CC
41695	4431	8	concise	concise	NN
41695	4431	9	form	form	VBP
41695	4431	10	the	the	DT
41695	4431	11	suggestions	suggestion	NNS
41695	4431	12	made	make	VBN
41695	4431	13	above	above	RB
41695	4431	14	,	,	,
41695	4431	15	it	-PRON-	PRP
41695	4431	16	is	be	VBZ
41695	4431	17	necessary	necessary	JJ
41695	4431	18	to	to	TO
41695	4431	19	define	define	VB
41695	4431	20	and	and	CC
41695	4431	21	give	give	VB
41695	4431	22	names	name	NNS
41695	4431	23	to	to	IN
41695	4431	24	some	some	DT
41695	4431	25	of	of	IN
41695	4431	26	the	the	DT
41695	4431	27	groups	group	NNS
41695	4431	28	outlined	outline	VBD
41695	4431	29	.	.	.
41695	4432	1	The	the	DT
41695	4432	2	hypothetical	hypothetical	JJ
41695	4432	3	ancestor	ancestor	NN
41695	4432	4	need	nee	MD
41695	4432	5	not	not	RB
41695	4432	6	be	be	VB
41695	4432	7	included	include	VBN
41695	4432	8	in	in	IN
41695	4432	9	the	the	DT
41695	4432	10	classification	classification	NN
41695	4432	11	and	and	CC
41695	4432	12	for	for	IN
41695	4432	13	reasons	reason	NNS
41695	4432	14	of	of	IN
41695	4432	15	convenience	convenience	NN
41695	4432	16	may	may	MD
41695	4432	17	be	be	VB
41695	4432	18	referred	refer	VBN
41695	4432	19	to	to	IN
41695	4432	20	merely	merely	RB
41695	4432	21	as	as	IN
41695	4432	22	the	the	DT
41695	4432	23	Protostracean	Protostracean	NNP
41695	4432	24	.	.	.
41695	4433	1	The	the	DT
41695	4433	2	group	group	NN
41695	4433	3	of	of	IN
41695	4433	4	free	free	JJ
41695	4433	5	-	-	HYPH
41695	4433	6	swimming	swim	VBG
41695	4433	7	trilobites	trilobite	NNS
41695	4433	8	without	without	IN
41695	4433	9	thoracic	thoracic	NNP
41695	4433	10	segments	segment	NNS
41695	4433	11	was	be	VBD
41695	4433	12	probably	probably	RB
41695	4433	13	a	a	DT
41695	4433	14	large	large	JJ
41695	4433	15	one	one	NN
41695	4433	16	,	,	,
41695	4433	17	and	and	CC
41695	4433	18	within	within	IN
41695	4433	19	it	-PRON-	PRP
41695	4433	20	there	there	EX
41695	4433	21	were	be	VBD
41695	4433	22	doubtless	doubtless	RB
41695	4433	23	considerable	considerable	JJ
41695	4433	24	variations	variation	NNS
41695	4433	25	and	and	CC
41695	4433	26	numerous	numerous	JJ
41695	4433	27	adaptations	adaptation	NNS
41695	4433	28	.	.	.
41695	4434	1	While	while	IN
41695	4434	2	the	the	DT
41695	4434	3	only	only	JJ
41695	4434	4	known	know	VBN
41695	4434	5	animal	animal	NN
41695	4434	6	which	which	WDT
41695	4434	7	could	could	MD
41695	4434	8	possibly	possibly	RB
41695	4434	9	be	be	VB
41695	4434	10	referred	refer	VBN
41695	4434	11	to	to	IN
41695	4434	12	this	this	DT
41695	4434	13	group	group	NN
41695	4434	14	,	,	,
41695	4434	15	_	_	NNP
41695	4434	16	Naraoia	Naraoia	NNP
41695	4434	17	_	_	NNP
41695	4434	18	,	,	,
41695	4434	19	is	be	VBZ
41695	4434	20	blind	blind	JJ
41695	4434	21	,	,	,
41695	4434	22	it	-PRON-	PRP
41695	4434	23	is	be	VBZ
41695	4434	24	entirely	entirely	RB
41695	4434	25	possible	possible	JJ
41695	4434	26	that	that	IN
41695	4434	27	other	other	JJ
41695	4434	28	species	specie	NNS
41695	4434	29	had	have	VBD
41695	4434	30	eyes	eye	NNS
41695	4434	31	,	,	,
41695	4434	32	and	and	CC
41695	4434	33	that	that	IN
41695	4434	34	the	the	DT
41695	4434	35	cephala	cephala	NNP
41695	4434	36	and	and	CC
41695	4434	37	pygidia	pygidia	NNP
41695	4434	38	were	be	VBD
41695	4434	39	variously	variously	RB
41695	4434	40	modified	modify	VBN
41695	4434	41	.	.	.
41695	4435	1	For	for	IN
41695	4435	2	this	this	DT
41695	4435	3	reason	reason	NN
41695	4435	4	and	and	CC
41695	4435	5	because	because	IN
41695	4435	6	of	of	IN
41695	4435	7	the	the	DT
41695	4435	8	lack	lack	NN
41695	4435	9	of	of	IN
41695	4435	10	all	all	DT
41695	4435	11	thoracic	thoracic	NN
41695	4435	12	segments	segment	NNS
41695	4435	13	,	,	,
41695	4435	14	it	-PRON-	PRP
41695	4435	15	seems	seem	VBZ
41695	4435	16	better	well	JJR
41695	4435	17	to	to	TO
41695	4435	18	erect	erect	VB
41695	4435	19	a	a	DT
41695	4435	20	new	new	JJ
41695	4435	21	order	order	NN
41695	4435	22	rather	rather	RB
41695	4435	23	than	than	IN
41695	4435	24	merely	merely	RB
41695	4435	25	a	a	DT
41695	4435	26	family	family	NN
41695	4435	27	for	for	IN
41695	4435	28	the	the	DT
41695	4435	29	group	group	NN
41695	4435	30	,	,	,
41695	4435	31	and	and	CC
41695	4435	32	_	_	NNP
41695	4435	33	Nektaspia	Nektaspia	NNP
41695	4435	34	_	_	NNP
41695	4435	35	(	(	-LRB-
41695	4435	36	swimming	swimming	NN
41695	4435	37	shields	shield	NNS
41695	4435	38	)	)	-RRB-
41695	4435	39	may	may	MD
41695	4435	40	be	be	VB
41695	4435	41	suggested	suggest	VBN
41695	4435	42	.	.	.
41695	4436	1	The	the	DT
41695	4436	2	only	only	JJ
41695	4436	3	known	know	VBN
41695	4436	4	family	family	NN
41695	4436	5	is	be	VBZ
41695	4436	6	Naraoidæ	Naraoidæ	NNP
41695	4436	7	Walcott	Walcott	NNP
41695	4436	8	,	,	,
41695	4436	9	which	which	WDT
41695	4436	10	must	must	MD
41695	4436	11	be	be	VB
41695	4436	12	redefined	redefine	VBN
41695	4436	13	.	.	.
41695	4437	1	_	_	NNP
41695	4437	2	Marrella	Marrella	NNP
41695	4437	3	_	_	NNP
41695	4437	4	and	and	CC
41695	4437	5	_	_	NNP
41695	4437	6	Habelia	Habelia	NNP
41695	4437	7	_	_	NNP
41695	4437	8	are	be	VBP
41695	4437	9	types	type	NNS
41695	4437	10	of	of	IN
41695	4437	11	Crustacea	Crustacea	NNP
41695	4437	12	which	which	WDT
41695	4437	13	can	can	MD
41695	4437	14	neither	neither	CC
41695	4437	15	be	be	VB
41695	4437	16	placed	place	VBN
41695	4437	17	in	in	IN
41695	4437	18	the	the	DT
41695	4437	19	Trilobita	Trilobita	NNP
41695	4437	20	nor	nor	CC
41695	4437	21	in	in	IN
41695	4437	22	any	any	DT
41695	4437	23	of	of	IN
41695	4437	24	the	the	DT
41695	4437	25	established	established	JJ
41695	4437	26	subclasses	subclass	NNS
41695	4437	27	of	of	IN
41695	4437	28	the	the	DT
41695	4437	29	Eucrustacea	Eucrustacea	NNP
41695	4437	30	.	.	.
41695	4438	1	They	-PRON-	PRP
41695	4438	2	represent	represent	VBP
41695	4438	3	a	a	DT
41695	4438	4	transitional	transitional	JJ
41695	4438	5	group	group	NN
41695	4438	6	,	,	,
41695	4438	7	the	the	DT
41695	4438	8	members	member	NNS
41695	4438	9	of	of	IN
41695	4438	10	which	which	WDT
41695	4438	11	are	be	VBP
41695	4438	12	,	,	,
41695	4438	13	so	so	RB
41695	4438	14	far	far	RB
41695	4438	15	as	as	IN
41695	4438	16	known	know	VBN
41695	4438	17	,	,	,
41695	4438	18	adapted	adapt	VBN
41695	4438	19	to	to	IN
41695	4438	20	the	the	DT
41695	4438	21	crawling	crawl	VBG
41695	4438	22	mode	mode	NN
41695	4438	23	of	of	IN
41695	4438	24	life	life	NN
41695	4438	25	,	,	,
41695	4438	26	though	though	IN
41695	4438	27	it	-PRON-	PRP
41695	4438	28	may	may	MD
41695	4438	29	prove	prove	VB
41695	4438	30	that	that	IN
41695	4438	31	there	there	EX
41695	4438	32	are	be	VBP
41695	4438	33	also	also	RB
41695	4438	34	swimmers	swimmer	NNS
41695	4438	35	which	which	WDT
41695	4438	36	can	can	MD
41695	4438	37	be	be	VB
41695	4438	38	classified	classify	VBN
41695	4438	39	with	with	IN
41695	4438	40	them	-PRON-	PRP
41695	4438	41	.	.	.
41695	4439	1	To	to	IN
41695	4439	2	this	this	DT
41695	4439	3	subclass	subclass	NN
41695	4439	4	the	the	DT
41695	4439	5	name	name	NN
41695	4439	6	_	_	NNP
41695	4439	7	Haplopoda	Haplopoda	NNP
41695	4439	8	_	_	NNP
41695	4439	9	may	may	MD
41695	4439	10	be	be	VB
41695	4439	11	applied	apply	VBN
41695	4439	12	,	,	,
41695	4439	13	the	the	DT
41695	4439	14	feet	foot	NNS
41695	4439	15	being	be	VBG
41695	4439	16	simple	simple	JJ
41695	4439	17	.	.	.
41695	4440	1	The	the	DT
41695	4440	2	two	two	CD
41695	4440	3	known	know	VBN
41695	4440	4	families	family	NNS
41695	4440	5	,	,	,
41695	4440	6	Marrellidæ	Marrellidæ	NNP
41695	4440	7	Walcott	Walcott	NNP
41695	4440	8	and	and	CC
41695	4440	9	Aglaspidæ	Aglaspidæ	NNP
41695	4440	10	Clarke	Clarke	NNP
41695	4440	11	,	,	,
41695	4440	12	belong	belong	VBP
41695	4440	13	to	to	IN
41695	4440	14	different	different	JJ
41695	4440	15	orders	order	NNS
41695	4440	16	,	,	,
41695	4440	17	the	the	DT
41695	4440	18	second	second	JJ
41695	4440	19	having	have	VBG
41695	4440	20	already	already	RB
41695	4440	21	the	the	DT
41695	4440	22	name	name	NN
41695	4440	23	Aglaspina	Aglaspina	NNP
41695	4440	24	Walcott	Walcott	NNP
41695	4440	25	.	.	.
41695	4441	1	The	the	DT
41695	4441	2	name	name	NN
41695	4441	3	_	_	NNP
41695	4441	4	Marrellina	Marrellina	NNP
41695	4441	5	_	_	NNP
41695	4441	6	may	may	MD
41695	4441	7	therefore	therefore	RB
41695	4441	8	be	be	VB
41695	4441	9	used	use	VBN
41695	4441	10	for	for	IN
41695	4441	11	the	the	DT
41695	4441	12	other	other	JJ
41695	4441	13	.	.	.
41695	4442	1	For	for	IN
41695	4442	2	_	_	NNP
41695	4442	3	Sidneyia	Sidneyia	NNP
41695	4442	4	_	_	NNP
41695	4442	5	,	,	,
41695	4442	6	Walcott	Walcott	NNP
41695	4442	7	proposed	propose	VBD
41695	4442	8	the	the	DT
41695	4442	9	new	new	JJ
41695	4442	10	subordinal	subordinal	JJ
41695	4442	11	name	name	NN
41695	4442	12	Limulava	Limulava	NNP
41695	4442	13	,	,	,
41695	4442	14	placing	place	VBG
41695	4442	15	it	-PRON-	PRP
41695	4442	16	under	under	IN
41695	4442	17	the	the	DT
41695	4442	18	Eurypterida	Eurypterida	NNP
41695	4442	19	.	.	.
41695	4443	1	While	while	IN
41695	4443	2	_	_	NNP
41695	4443	3	Sidneyia	Sidneyia	NNP
41695	4443	4	_	_	NNP
41695	4443	5	,	,	,
41695	4443	6	_	_	NNP
41695	4443	7	Emeraldella	Emeraldella	NNP
41695	4443	8	_	_	NNP
41695	4443	9	,	,	,
41695	4443	10	and	and	CC
41695	4443	11	_	_	NNP
41695	4443	12	Amiella	Amiella	NNP
41695	4443	13	_	_	NNP
41695	4443	14	may	may	MD
41695	4443	15	belong	belong	VB
41695	4443	16	to	to	IN
41695	4443	17	the	the	DT
41695	4443	18	group	group	NN
41695	4443	19	that	that	WDT
41695	4443	20	gave	give	VBD
41695	4443	21	rise	rise	NN
41695	4443	22	to	to	IN
41695	4443	23	the	the	DT
41695	4443	24	Eurypterida	Eurypterida	NNP
41695	4443	25	,	,	,
41695	4443	26	they	-PRON-	PRP
41695	4443	27	are	be	VBP
41695	4443	28	themselves	-PRON-	PRP
41695	4443	29	Crustacea	Crustacea	NNP
41695	4443	30	,	,	,
41695	4443	31	and	and	CC
41695	4443	32	a	a	DT
41695	4443	33	place	place	NN
41695	4443	34	must	must	MD
41695	4443	35	be	be	VB
41695	4443	36	found	find	VBN
41695	4443	37	for	for	IN
41695	4443	38	them	-PRON-	PRP
41695	4443	39	in	in	IN
41695	4443	40	that	that	DT
41695	4443	41	group	group	NN
41695	4443	42	.	.	.
41695	4444	1	The	the	DT
41695	4444	2	possession	possession	NN
41695	4444	3	of	of	IN
41695	4444	4	only	only	RB
41695	4444	5	one	one	CD
41695	4444	6	pair	pair	NN
41695	4444	7	of	of	IN
41695	4444	8	antennæ	antennæ	NN
41695	4444	9	prevents	prevent	VBZ
41695	4444	10	their	-PRON-	PRP$
41695	4444	11	reception	reception	NN
41695	4444	12	by	by	IN
41695	4444	13	the	the	DT
41695	4444	14	Haplopoda	Haplopoda	NNP
41695	4444	15	,	,	,
41695	4444	16	and	and	CC
41695	4444	17	allies	ally	VBZ
41695	4444	18	them	-PRON-	PRP
41695	4444	19	to	to	IN
41695	4444	20	the	the	DT
41695	4444	21	Trilobita	Trilobita	NNP
41695	4444	22	,	,	,
41695	4444	23	but	but	CC
41695	4444	24	the	the	DT
41695	4444	25	modifications	modification	NNS
41695	4444	26	of	of	IN
41695	4444	27	the	the	DT
41695	4444	28	trunk	trunk	NN
41695	4444	29	and	and	CC
41695	4444	30	its	-PRON-	PRP$
41695	4444	31	appendages	appendage	NNS
41695	4444	32	keep	keep	VB
41695	4444	33	them	-PRON-	PRP
41695	4444	34	out	out	IN
41695	4444	35	of	of	IN
41695	4444	36	that	that	DT
41695	4444	37	subclass	subclass	NN
41695	4444	38	,	,	,
41695	4444	39	and	and	CC
41695	4444	40	a	a	DT
41695	4444	41	new	new	JJ
41695	4444	42	one	one	NN
41695	4444	43	has	have	VBZ
41695	4444	44	to	to	TO
41695	4444	45	be	be	VB
41695	4444	46	erected	erect	VBN
41695	4444	47	for	for	IN
41695	4444	48	them	-PRON-	PRP
41695	4444	49	.	.	.
41695	4445	1	This	this	DT
41695	4445	2	may	may	MD
41695	4445	3	be	be	VB
41695	4445	4	known	know	VBN
41695	4445	5	as	as	IN
41695	4445	6	the	the	DT
41695	4445	7	_	_	NNP
41695	4445	8	Xenopoda	Xenopoda	NNP
41695	4445	9	_	_	NNP
41695	4445	10	,	,	,
41695	4445	11	in	in	IN
41695	4445	12	allusion	allusion	NN
41695	4445	13	to	to	IN
41695	4445	14	the	the	DT
41695	4445	15	strange	strange	JJ
41695	4445	16	appendages	appendage	NNS
41695	4445	17	of	of	IN
41695	4445	18	_	_	NNP
41695	4445	19	Sidneyia	Sidneyia	NNP
41695	4445	20	_	_	NNP
41695	4445	21	.	.	.
41695	4446	1	_	_	NNP
41695	4446	2	Synopsis	Synopsis	NNP
41695	4446	3	.	.	.
41695	4446	4	_	_	NNP
41695	4446	5	Class	Class	NNP
41695	4446	6	Crustacea	Crustacea	NNP
41695	4446	7	.	.	.
41695	4447	1	Subclass	Subclass	NNP
41695	4447	2	Trilobita	Trilobita	NNP
41695	4447	3	Walch	Walch	NNP
41695	4447	4	.	.	.
41695	4448	1	Crustacea	crustacea	NN
41695	4448	2	with	with	IN
41695	4448	3	one	one	CD
41695	4448	4	pair	pair	NN
41695	4448	5	of	of	IN
41695	4448	6	uniramous	uniramous	JJ
41695	4448	7	antennæ	antennæ	NN
41695	4448	8	,	,	,
41695	4448	9	and	and	CC
41695	4448	10	possessing	possess	VBG
41695	4448	11	facial	facial	JJ
41695	4448	12	sutures	suture	NNS
41695	4448	13	.	.	.
41695	4449	1	Order	order	NN
41695	4449	2	Nektaspia	Nektaspia	NNP
41695	4449	3	nov	nov	NNP
41695	4449	4	.	.	.
41695	4449	5	Trilobita	Trilobita	NNP
41695	4449	6	without	without	IN
41695	4449	7	thoracic	thoracic	NN
41695	4449	8	segments	segment	NNS
41695	4449	9	.	.	.
41695	4450	1	Cephala	Cephala	NNP
41695	4450	2	and	and	CC
41695	4450	3	pygidia	pygidia	NNP
41695	4450	4	simple	simple	JJ
41695	4450	5	.	.	.
41695	4451	1	Family	Family	NNP
41695	4451	2	Naraoidæ	Naraoidæ	NNP
41695	4451	3	Walcott	Walcott	NNP
41695	4451	4	.	.	.
41695	4452	1	Cephalon	Cephalon	NNP
41695	4452	2	and	and	CC
41695	4452	3	pygidium	pygidium	NN
41695	4452	4	large	large	JJ
41695	4452	5	,	,	,
41695	4452	6	both	both	DT
41695	4452	7	shields	shield	NNS
41695	4452	8	nearly	nearly	RB
41695	4452	9	smooth	smooth	VBP
41695	4452	10	.	.	.
41695	4453	1	Eyes	eye	NNS
41695	4453	2	absent	absent	JJ
41695	4453	3	.	.	.
41695	4454	1	A	a	DT
41695	4454	2	single	single	JJ
41695	4454	3	species	specie	NNS
41695	4454	4	:	:	:
41695	4454	5	_	_	NNP
41695	4454	6	Naraoia	Naraoia	NNP
41695	4454	7	compacta	compacta	NN
41695	4454	8	_	_	NNP
41695	4454	9	Walcott	Walcott	NNP
41695	4454	10	,	,	,
41695	4454	11	Middle	Middle	NNP
41695	4454	12	Cambrian	Cambrian	NNP
41695	4454	13	,	,	,
41695	4454	14	British	British	NNP
41695	4454	15	Columbia	Columbia	NNP
41695	4454	16	.	.	.
41695	4455	1	Subclass	Subclass	NNP
41695	4455	2	Haplopoda	Haplopoda	NNP
41695	4455	3	nov	nov	NNP
41695	4455	4	.	.	NNP
41695	4455	5	Crustacea	Crustacea	NNP
41695	4455	6	with	with	IN
41695	4455	7	trilobate	trilobate	NN
41695	4455	8	form	form	NN
41695	4455	9	,	,	,
41695	4455	10	two	two	CD
41695	4455	11	pairs	pair	NNS
41695	4455	12	of	of	IN
41695	4455	13	uniramous	uniramous	JJ
41695	4455	14	antennæ	antennæ	NNS
41695	4455	15	,	,	,
41695	4455	16	no	no	DT
41695	4455	17	facial	facial	JJ
41695	4455	18	sutures	suture	NNS
41695	4455	19	,	,	,
41695	4455	20	sessile	sessile	NN
41695	4455	21	compound	compound	NN
41695	4455	22	eyes	eye	NNS
41695	4455	23	present	present	JJ
41695	4455	24	or	or	CC
41695	4455	25	absent	absent	JJ
41695	4455	26	,	,	,
41695	4455	27	pygidium	pygidium	NN
41695	4455	28	and	and	CC
41695	4455	29	pleural	pleural	JJ
41695	4455	30	lobes	lobe	NNS
41695	4455	31	generally	generally	RB
41695	4455	32	reduced	reduce	VBN
41695	4455	33	,	,	,
41695	4455	34	large	large	JJ
41695	4455	35	labrum	labrum	NN
41695	4455	36	present	present	NN
41695	4455	37	,	,	,
41695	4455	38	appendages	appendage	NNS
41695	4455	39	of	of	IN
41695	4455	40	the	the	DT
41695	4455	41	trunk	trunk	NN
41695	4455	42	biramous	biramous	NN
41695	4455	43	.	.	.
41695	4456	1	Order	order	NN
41695	4456	2	Marrellina	Marrellina	NNP
41695	4456	3	nov	nov	NNP
41695	4456	4	.	.	.
41695	4456	5	Form	form	NN
41695	4456	6	trilobite	trilobite	NN
41695	4456	7	-	-	HYPH
41695	4456	8	like	like	JJ
41695	4456	9	,	,	,
41695	4456	10	pleural	pleural	JJ
41695	4456	11	lobes	lobe	NNS
41695	4456	12	reduced	reduce	VBN
41695	4456	13	,	,	,
41695	4456	14	endobases	endobase	VBZ
41695	4456	15	absent	absent	JJ
41695	4456	16	from	from	IN
41695	4456	17	coxopodites	coxopodite	NNS
41695	4456	18	of	of	IN
41695	4456	19	body	body	NN
41695	4456	20	,	,	,
41695	4456	21	pygidium	pygidium	VB
41695	4456	22	a	a	DT
41695	4456	23	small	small	JJ
41695	4456	24	plate	plate	NN
41695	4456	25	.	.	.
41695	4457	1	Family	family	NN
41695	4457	2	Marrellidæ	Marrellidæ	NNP
41695	4457	3	Walcott	Walcott	NNP
41695	4457	4	.	.	.
41695	4458	1	Cephalon	cephalon	VB
41695	4458	2	with	with	IN
41695	4458	3	long	long	JJ
41695	4458	4	genal	genal	JJ
41695	4458	5	and	and	CC
41695	4458	6	nuchal	nuchal	JJ
41695	4458	7	spines	spine	NNS
41695	4458	8	.	.	.
41695	4459	1	Eyes	eye	NNS
41695	4459	2	marginal	marginal	JJ
41695	4459	3	.	.	.
41695	4460	1	A	a	DT
41695	4460	2	single	single	JJ
41695	4460	3	species	specie	NNS
41695	4460	4	:	:	:
41695	4460	5	_	_	NNP
41695	4460	6	Marrella	Marrella	NNP
41695	4460	7	splendens	splenden	NNS
41695	4460	8	_	_	NNP
41695	4460	9	Walcott	Walcott	NNP
41695	4460	10	,	,	,
41695	4460	11	Middle	Middle	NNP
41695	4460	12	Cambrian	Cambrian	NNP
41695	4460	13	,	,	,
41695	4460	14	British	British	NNP
41695	4460	15	Columbia	Columbia	NNP
41695	4460	16	.	.	.
41695	4461	1	Order	order	NN
41695	4461	2	Aglaspina	Aglaspina	NNP
41695	4461	3	Walcott	Walcott	NNP
41695	4461	4	.	.	.
41695	4462	1	Body	body	NN
41695	4462	2	trilobite	trilobite	NN
41695	4462	3	-	-	HYPH
41695	4462	4	like	like	JJ
41695	4462	5	,	,	,
41695	4462	6	with	with	IN
41695	4462	7	few	few	JJ
41695	4462	8	thoracic	thoracic	NN
41695	4462	9	segments	segment	NNS
41695	4462	10	,	,	,
41695	4462	11	and	and	CC
41695	4462	12	a	a	DT
41695	4462	13	spine	spine	NN
41695	4462	14	-	-	HYPH
41695	4462	15	like	like	JJ
41695	4462	16	telson	telson	NN
41695	4462	17	.	.	.
41695	4463	1	Appendages	appendage	NNS
41695	4463	2	biramous	biramous	JJ
41695	4463	3	.	.	.
41695	4464	1	Family	family	NN
41695	4464	2	Aglaspidæ	Aglaspidæ	NNP
41695	4464	3	Clarke	Clarke	NNP
41695	4464	4	.	.	.
41695	4465	1	Cephalon	Cephalon	NNP
41695	4465	2	trilobate	trilobate	NN
41695	4465	3	,	,	,
41695	4465	4	with	with	IN
41695	4465	5	or	or	CC
41695	4465	6	without	without	IN
41695	4465	7	compound	compound	NN
41695	4465	8	eyes	eye	NNS
41695	4465	9	,	,	,
41695	4465	10	seven	seven	CD
41695	4465	11	or	or	CC
41695	4465	12	eight	eight	CD
41695	4465	13	segments	segment	NNS
41695	4465	14	in	in	IN
41695	4465	15	the	the	DT
41695	4465	16	thorax	thorax	NN
41695	4465	17	.	.	.
41695	4466	1	Genus	Genus	NNP
41695	4466	2	_	_	NNP
41695	4466	3	Aglaspis	Aglaspis	NNP
41695	4466	4	_	_	NNP
41695	4466	5	Hall	Hall	NNP
41695	4466	6	.	.	.
41695	4467	1	Compound	compound	JJ
41695	4467	2	eyes	eye	NNS
41695	4467	3	present	present	JJ
41695	4467	4	,	,	,
41695	4467	5	seven	seven	CD
41695	4467	6	segments	segment	NNS
41695	4467	7	in	in	IN
41695	4467	8	thorax	thorax	NN
41695	4467	9	.	.	.
41695	4468	1	Upper	Upper	NNP
41695	4468	2	Cambrian	Cambrian	NNP
41695	4468	3	,	,	,
41695	4468	4	Wisconsin	Wisconsin	NNP
41695	4468	5	.	.	.
41695	4469	1	Genus	Genus	NNP
41695	4469	2	_	_	NNP
41695	4469	3	Molaria	Molaria	NNP
41695	4469	4	_	_	NNP
41695	4469	5	Walcott	Walcott	NNP
41695	4469	6	.	.	.
41695	4470	1	Compound	compound	JJ
41695	4470	2	eyes	eye	NNS
41695	4470	3	absent	absent	JJ
41695	4470	4	,	,	,
41695	4470	5	eight	eight	CD
41695	4470	6	segments	segment	NNS
41695	4470	7	in	in	IN
41695	4470	8	thorax	thorax	NN
41695	4470	9	.	.	.
41695	4471	1	Middle	Middle	NNP
41695	4471	2	Cambrian	Cambrian	NNP
41695	4471	3	,	,	,
41695	4471	4	British	British	NNP
41695	4471	5	Columbia	Columbia	NNP
41695	4471	6	.	.	.
41695	4472	1	Genus	Genus	NNP
41695	4472	2	_	_	NNP
41695	4472	3	Habelia	Habelia	NNP
41695	4472	4	_	_	NNP
41695	4472	5	Walcott	Walcott	NNP
41695	4472	6	.	.	.
41695	4473	1	Compound	compound	JJ
41695	4473	2	eyes	eye	NNS
41695	4473	3	absent	absent	JJ
41695	4473	4	.	.	.
41695	4474	1	Not	not	RB
41695	4474	2	yet	yet	RB
41695	4474	3	fully	fully	RB
41695	4474	4	described	describe	VBN
41695	4474	5	.	.	.
41695	4475	1	Middle	Middle	NNP
41695	4475	2	Cambrian	Cambrian	NNP
41695	4475	3	,	,	,
41695	4475	4	British	British	NNP
41695	4475	5	Columbia	Columbia	NNP
41695	4475	6	.	.	.
41695	4476	1	Subclass	Subclass	NNP
41695	4476	2	Xenopoda	Xenopoda	NNP
41695	4476	3	nov	nov	NNP
41695	4476	4	.	.	.
41695	4476	5	Crustacea	Crustacea	NNP
41695	4476	6	with	with	IN
41695	4476	7	more	more	JJR
41695	4476	8	or	or	CC
41695	4476	9	less	less	RBR
41695	4476	10	eurypterid	eurypterid	NN
41695	4476	11	-	-	HYPH
41695	4476	12	like	like	JJ
41695	4476	13	form	form	NN
41695	4476	14	,	,	,
41695	4476	15	one	one	CD
41695	4476	16	pair	pair	NN
41695	4476	17	of	of	IN
41695	4476	18	uniramous	uniramous	JJ
41695	4476	19	antennæ	antennæ	NNS
41695	4476	20	,	,	,
41695	4476	21	biramous	biramous	JJ
41695	4476	22	appendages	appendage	NNS
41695	4476	23	on	on	IN
41695	4476	24	anterior	anterior	JJ
41695	4476	25	part	part	NN
41695	4476	26	of	of	IN
41695	4476	27	trunk	trunk	NN
41695	4476	28	,	,	,
41695	4476	29	modified	modified	JJ
41695	4476	30	endopodites	endopodite	NNS
41695	4476	31	on	on	IN
41695	4476	32	cephalon	cephalon	NN
41695	4476	33	.	.	.
41695	4477	1	Order	Order	NNP
41695	4477	2	Limulava	Limulava	NNP
41695	4477	3	Walcott	Walcott	NNP
41695	4477	4	.	.	.
41695	4478	1	Cephalon	cephalon	VB
41695	4478	2	with	with	IN
41695	4478	3	lateral	lateral	JJ
41695	4478	4	or	or	CC
41695	4478	5	marginal	marginal	JJ
41695	4478	6	eyes	eye	NNS
41695	4478	7	and	and	CC
41695	4478	8	large	large	JJ
41695	4478	9	epistoma	epistoma	NN
41695	4478	10	.	.	.
41695	4479	1	Body	body	NN
41695	4479	2	with	with	IN
41695	4479	3	eleven	eleven	CD
41695	4479	4	free	free	JJ
41695	4479	5	segments	segment	NNS
41695	4479	6	and	and	CC
41695	4479	7	a	a	DT
41695	4479	8	telson	telson	NN
41695	4479	9	.	.	.
41695	4480	1	Cephalic	cephalic	JJ
41695	4480	2	appendages	appendage	NNS
41695	4480	3	grouped	group	VBD
41695	4480	4	about	about	IN
41695	4480	5	the	the	DT
41695	4480	6	mouth	mouth	NN
41695	4480	7	.	.	.
41695	4481	1	Family	Family	NNP
41695	4481	2	Sidneyidæ	Sidneyidæ	NNP
41695	4481	3	Walcott	Walcott	NNP
41695	4481	4	.	.	.
41695	4482	1	Trunk	trunk	NN
41695	4482	2	probably	probably	RB
41695	4482	3	with	with	IN
41695	4482	4	exopodites	exopodite	NNS
41695	4482	5	only	only	RB
41695	4482	6	,	,	,
41695	4482	7	and	and	CC
41695	4482	8	without	without	IN
41695	4482	9	appendages	appendage	NNS
41695	4482	10	on	on	IN
41695	4482	11	the	the	DT
41695	4482	12	last	last	JJ
41695	4482	13	two	two	CD
41695	4482	14	segments	segment	NNS
41695	4482	15	.	.	.
41695	4483	1	Telson	Telson	NNP
41695	4483	2	with	with	IN
41695	4483	3	a	a	DT
41695	4483	4	pair	pair	NN
41695	4483	5	of	of	IN
41695	4483	6	lateral	lateral	JJ
41695	4483	7	swimmerets	swimmeret	NNS
41695	4483	8	.	.	.
41695	4484	1	Genus	Genus	NNP
41695	4484	2	_	_	NNP
41695	4484	3	Sidneyia	Sidneyia	NNP
41695	4484	4	_	_	NNP
41695	4484	5	Walcott	Walcott	NNP
41695	4484	6	.	.	.
41695	4485	1	Third	third	JJ
41695	4485	2	cephalic	cephalic	JJ
41695	4485	3	appendage	appendage	NN
41695	4485	4	a	a	DT
41695	4485	5	large	large	JJ
41695	4485	6	compound	compound	NN
41695	4485	7	claw	claw	NN
41695	4485	8	.	.	.
41695	4486	1	Gnathobases	gnathobase	NNS
41695	4486	2	forming	form	VBG
41695	4486	3	strong	strong	JJ
41695	4486	4	jaws	jaw	NNS
41695	4486	5	.	.	.
41695	4487	1	Middle	Middle	NNP
41695	4487	2	Cambrian	Cambrian	NNP
41695	4487	3	,	,	,
41695	4487	4	British	British	NNP
41695	4487	5	Columbia	Columbia	NNP
41695	4487	6	.	.	.
41695	4488	1	Genus	Genus	NNP
41695	4488	2	_	_	NNP
41695	4488	3	Amiella	Amiella	NNP
41695	4488	4	_	_	NNP
41695	4488	5	Walcott	Walcott	NNP
41695	4488	6	.	.	.
41695	4489	1	Middle	Middle	NNP
41695	4489	2	Cambrian	Cambrian	NNP
41695	4489	3	,	,	,
41695	4489	4	British	British	NNP
41695	4489	5	Columbia	Columbia	NNP
41695	4489	6	.	.	.
41695	4490	1	Family	Family	NNP
41695	4490	2	Emeraldellidæ	Emeraldellidæ	NNP
41695	4490	3	nov	nov	NNP
41695	4490	4	.	.	.
41695	4490	5	Trunk	trunk	NN
41695	4490	6	with	with	IN
41695	4490	7	biramous	biramous	JJ
41695	4490	8	appendages	appendage	NNS
41695	4490	9	in	in	IN
41695	4490	10	anterior	anterior	NNP
41695	4490	11	part	part	NN
41695	4490	12	,	,	,
41695	4490	13	and	and	CC
41695	4490	14	appendages	appendage	NNS
41695	4490	15	on	on	IN
41695	4490	16	all	all	DT
41695	4490	17	segments	segment	NNS
41695	4490	18	except	except	IN
41695	4490	19	possibly	possibly	RB
41695	4490	20	the	the	DT
41695	4490	21	spine	spine	NN
41695	4490	22	-	-	HYPH
41695	4490	23	like	like	JJ
41695	4490	24	telson	telson	NNP
41695	4490	25	.	.	.
41695	4491	1	Genus	Genus	NNP
41695	4491	2	_	_	NNP
41695	4491	3	Emeraldella	Emeraldella	NNP
41695	4491	4	_	_	NNP
41695	4491	5	Walcott	Walcott	NNP
41695	4491	6	.	.	.
41695	4492	1	Cephalic	cephalic	JJ
41695	4492	2	appendages	appendage	NNS
41695	4492	3	simple	simple	JJ
41695	4492	4	spiniferous	spiniferous	JJ
41695	4492	5	endopodites	endopodite	NNS
41695	4492	6	.	.	.
41695	4493	1	Eyes	eye	NNS
41695	4493	2	unknown	unknown	JJ
41695	4493	3	.	.	.
41695	4494	1	Middle	Middle	NNP
41695	4494	2	Cambrian	Cambrian	NNP
41695	4494	3	,	,	,
41695	4494	4	British	British	NNP
41695	4494	5	Columbia	Columbia	NNP
41695	4494	6	.	.	.
41695	4495	1	[	[	-LRB-
41695	4495	2	Illustration	illustration	NN
41695	4495	3	:	:	:
41695	4495	4	Fig	Fig	NNP
41695	4495	5	.	.	.
41695	4496	1	41.--A	41.--A	NNP
41695	4496	2	diagram	diagram	NNP
41695	4496	3	showing	show	VBG
41695	4496	4	possible	possible	JJ
41695	4496	5	lines	line	NNS
41695	4496	6	of	of	IN
41695	4496	7	descent	descent	NN
41695	4496	8	of	of	IN
41695	4496	9	the	the	DT
41695	4496	10	other	other	JJ
41695	4496	11	Arthropoda	Arthropoda	NNP
41695	4496	12	from	from	IN
41695	4496	13	the	the	DT
41695	4496	14	Trilobita	Trilobita	NNP
41695	4496	15	.	.	.
41695	4497	1	The	the	DT
41695	4497	2	three	three	CD
41695	4497	3	recognized	recognize	VBN
41695	4497	4	orders	order	NNS
41695	4497	5	of	of	IN
41695	4497	6	the	the	DT
41695	4497	7	latter	latter	JJ
41695	4497	8	are	be	VBP
41695	4497	9	shown	show	VBN
41695	4497	10	separately	separately	RB
41695	4497	11	.	.	.
41695	4498	1	The	the	DT
41695	4498	2	known	know	VBN
41695	4498	3	geological	geological	JJ
41695	4498	4	range	range	NN
41695	4498	5	is	be	VBZ
41695	4498	6	indicated	indicate	VBN
41695	4498	7	in	in	IN
41695	4498	8	solid	solid	JJ
41695	4498	9	black	black	NN
41695	4498	10	,	,	,
41695	4498	11	the	the	DT
41695	4498	12	hypothetical	hypothetical	JJ
41695	4498	13	range	range	NN
41695	4498	14	and	and	CC
41695	4498	15	connections	connection	NNS
41695	4498	16	stippled	stipple	VBD
41695	4498	17	.	.	.
41695	4499	1	The	the	DT
41695	4499	2	short	short	JJ
41695	4499	3	branch	branch	NN
41695	4499	4	beside	beside	IN
41695	4499	5	the	the	DT
41695	4499	6	Opisthoparia	Opisthoparia	NNP
41695	4499	7	represents	represent	VBZ
41695	4499	8	the	the	DT
41695	4499	9	range	range	NN
41695	4499	10	of	of	IN
41695	4499	11	the	the	DT
41695	4499	12	Haplopoda	Haplopoda	NNP
41695	4499	13	.	.	.
41695	4500	1	The	the	DT
41695	4500	2	term	term	NN
41695	4500	3	Arachnida	Arachnida	NNP
41695	4500	4	is	be	VBZ
41695	4500	5	used	use	VBN
41695	4500	6	for	for	IN
41695	4500	7	all	all	DT
41695	4500	8	arachnids	arachnid	NNS
41695	4500	9	other	other	JJ
41695	4500	10	than	than	IN
41695	4500	11	Merostomata	Merostomata	NNP
41695	4500	12	,	,	,
41695	4500	13	merely	merely	RB
41695	4500	14	as	as	IN
41695	4500	15	a	a	DT
41695	4500	16	convenient	convenient	JJ
41695	4500	17	inclusive	inclusive	JJ
41695	4500	18	name	name	NN
41695	4500	19	for	for	IN
41695	4500	20	the	the	DT
41695	4500	21	groups	group	NNS
41695	4500	22	not	not	RB
41695	4500	23	especially	especially	RB
41695	4500	24	studied	study	VBN
41695	4500	25	.	.	.
41695	4500	26	]	]	-RRB-
41695	4501	1	Final	final	JJ
41695	4501	2	Summary	Summary	NNP
41695	4501	3	.	.	.
41695	4502	1	It	-PRON-	PRP
41695	4502	2	is	be	VBZ
41695	4502	3	generally	generally	RB
41695	4502	4	believed	believe	VBN
41695	4502	5	that	that	IN
41695	4502	6	the	the	DT
41695	4502	7	Arthropoda	Arthropoda	NNP
41695	4502	8	constitute	constitute	VBP
41695	4502	9	a	a	DT
41695	4502	10	natural	natural	JJ
41695	4502	11	,	,	,
41695	4502	12	monophyletic	monophyletic	JJ
41695	4502	13	group	group	NN
41695	4502	14	.	.	.
41695	4503	1	The	the	DT
41695	4503	2	data	datum	NNS
41695	4503	3	assembled	assemble	VBN
41695	4503	4	in	in	IN
41695	4503	5	the	the	DT
41695	4503	6	preceding	precede	VBG
41695	4503	7	pages	page	NNS
41695	4503	8	indicate	indicate	VBP
41695	4503	9	that	that	IN
41695	4503	10	the	the	DT
41695	4503	11	other	other	JJ
41695	4503	12	Arthropoda	Arthropoda	NNP
41695	4503	13	were	be	VBD
41695	4503	14	derived	derive	VBN
41695	4503	15	directly	directly	RB
41695	4503	16	or	or	CC
41695	4503	17	indirectly	indirectly	RB
41695	4503	18	from	from	IN
41695	4503	19	the	the	DT
41695	4503	20	Trilobita	Trilobita	NNP
41695	4503	21	because	because	IN
41695	4503	22	:	:	:
41695	4503	23	(	(	-LRB-
41695	4503	24	1	1	LS
41695	4503	25	)	)	-RRB-
41695	4503	26	the	the	DT
41695	4503	27	trilobites	trilobite	NNS
41695	4503	28	are	be	VBP
41695	4503	29	the	the	DT
41695	4503	30	oldest	old	JJS
41695	4503	31	known	know	VBN
41695	4503	32	arthropods	arthropod	NNS
41695	4503	33	;	;	:
41695	4503	34	(	(	-LRB-
41695	4503	35	2	2	LS
41695	4503	36	)	)	-RRB-
41695	4503	37	the	the	DT
41695	4503	38	trilobites	trilobite	NNS
41695	4503	39	of	of	IN
41695	4503	40	all	all	DT
41695	4503	41	formations	formation	NNS
41695	4503	42	show	show	VBP
41695	4503	43	great	great	JJ
41695	4503	44	variation	variation	NN
41695	4503	45	in	in	IN
41695	4503	46	the	the	DT
41695	4503	47	number	number	NN
41695	4503	48	of	of	IN
41695	4503	49	trunk	trunk	NN
41695	4503	50	segments	segment	NNS
41695	4503	51	,	,	,
41695	4503	52	but	but	CC
41695	4503	53	with	with	IN
41695	4503	54	a	a	DT
41695	4503	55	tendency	tendency	NN
41695	4503	56	for	for	IN
41695	4503	57	the	the	DT
41695	4503	58	number	number	NN
41695	4503	59	to	to	TO
41695	4503	60	become	become	VB
41695	4503	61	fixed	fix	VBN
41695	4503	62	in	in	IN
41695	4503	63	each	each	DT
41695	4503	64	genus	genus	NN
41695	4503	65	;	;	,
41695	4503	66	(	(	-LRB-
41695	4503	67	3	3	LS
41695	4503	68	)	)	-RRB-
41695	4503	69	the	the	DT
41695	4503	70	trilobites	trilobite	NNS
41695	4503	71	have	have	VBP
41695	4503	72	a	a	DT
41695	4503	73	constant	constant	JJ
41695	4503	74	number	number	NN
41695	4503	75	of	of	IN
41695	4503	76	segments	segment	NNS
41695	4503	77	in	in	IN
41695	4503	78	the	the	DT
41695	4503	79	head	head	NN
41695	4503	80	;	;	,
41695	4503	81	(	(	-LRB-
41695	4503	82	4	4	LS
41695	4503	83	)	)	-RRB-
41695	4503	84	the	the	DT
41695	4503	85	position	position	NN
41695	4503	86	of	of	IN
41695	4503	87	the	the	DT
41695	4503	88	mouth	mouth	NN
41695	4503	89	is	be	VBZ
41695	4503	90	variable	variable	JJ
41695	4503	91	,	,	,
41695	4503	92	so	so	IN
41695	4503	93	that	that	IN
41695	4503	94	either	either	CC
41695	4503	95	the	the	DT
41695	4503	96	Crustacea	Crustacea	NNP
41695	4503	97	or	or	CC
41695	4503	98	the	the	DT
41695	4503	99	Arachnida	Arachnida	NNP
41695	4503	100	could	could	MD
41695	4503	101	be	be	VB
41695	4503	102	derived	derive	VBN
41695	4503	103	from	from	IN
41695	4503	104	the	the	DT
41695	4503	105	trilobites	trilobite	NNS
41695	4503	106	;	;	,
41695	4503	107	(	(	-LRB-
41695	4503	108	5	5	LS
41695	4503	109	)	)	-RRB-
41695	4503	110	the	the	DT
41695	4503	111	trilobite	trilobite	NN
41695	4503	112	type	type	NN
41695	4503	113	of	of	IN
41695	4503	114	appendage	appendage	NN
41695	4503	115	is	be	VBZ
41695	4503	116	found	find	VBN
41695	4503	117	,	,	,
41695	4503	118	in	in	IN
41695	4503	119	vestigial	vestigial	JJ
41695	4503	120	form	form	NN
41695	4503	121	at	at	IN
41695	4503	122	least	least	JJS
41695	4503	123	,	,	,
41695	4503	124	throughout	throughout	IN
41695	4503	125	the	the	DT
41695	4503	126	Arthropoda	Arthropoda	NNP
41695	4503	127	;	;	:
41695	4503	128	(	(	-LRB-
41695	4503	129	6	6	LS
41695	4503	130	)	)	-RRB-
41695	4503	131	the	the	DT
41695	4503	132	appendages	appendage	NNS
41695	4503	133	of	of	IN
41695	4503	134	all	all	DT
41695	4503	135	other	other	JJ
41695	4503	136	Arthropoda	Arthropoda	NNP
41695	4503	137	are	be	VBP
41695	4503	138	of	of	IN
41695	4503	139	forms	form	NNS
41695	4503	140	which	which	WDT
41695	4503	141	could	could	MD
41695	4503	142	have	have	VB
41695	4503	143	been	be	VBN
41695	4503	144	derived	derive	VBN
41695	4503	145	from	from	IN
41695	4503	146	those	those	DT
41695	4503	147	of	of	IN
41695	4503	148	trilobites	trilobite	NNS
41695	4503	149	;	;	:
41695	4503	150	(	(	-LRB-
41695	4503	151	7	7	LS
41695	4503	152	)	)	-RRB-
41695	4503	153	the	the	DT
41695	4503	154	appendages	appendage	NNS
41695	4503	155	of	of	IN
41695	4503	156	trilobites	trilobite	NNS
41695	4503	157	are	be	VBP
41695	4503	158	the	the	DT
41695	4503	159	simplest	simple	JJS
41695	4503	160	known	know	VBN
41695	4503	161	among	among	IN
41695	4503	162	the	the	DT
41695	4503	163	Arthropoda	Arthropoda	NNP
41695	4503	164	;	;	:
41695	4503	165	(	(	-LRB-
41695	4503	166	8)	8)	CD
41695	4503	167	the	the	DT
41695	4503	168	trilobites	trilobite	NNS
41695	4503	169	show	show	VBP
41695	4503	170	practically	practically	RB
41695	4503	171	all	all	DT
41695	4503	172	known	know	VBN
41695	4503	173	kinds	kind	NNS
41695	4503	174	of	of	IN
41695	4503	175	sessile	sessile	JJ
41695	4503	176	arthropodan	arthropodan	NNP
41695	4503	177	eyes	eye	NNS
41695	4503	178	,	,	,
41695	4503	179	simple	simple	JJ
41695	4503	180	,	,	,
41695	4503	181	compound	compound	NN
41695	4503	182	,	,	,
41695	4503	183	and	and	CC
41695	4503	184	aggregate	aggregate	VB
41695	4503	185	;	;	,
41695	4503	186	(	(	-LRB-
41695	4503	187	9	9	LS
41695	4503	188	)	)	-RRB-
41695	4503	189	the	the	DT
41695	4503	190	apparent	apparent	JJ
41695	4503	191	specializations	specialization	NNS
41695	4503	192	of	of	IN
41695	4503	193	trilobites	trilobite	NNS
41695	4503	194	,	,	,
41695	4503	195	large	large	JJ
41695	4503	196	pleural	pleural	JJ
41695	4503	197	lobes	lobe	NNS
41695	4503	198	and	and	CC
41695	4503	199	pygidia	pygidia	NNP
41695	4503	200	,	,	,
41695	4503	201	are	be	VBP
41695	4503	202	primitive	primitive	JJ
41695	4503	203	,	,	,
41695	4503	204	and	and	CC
41695	4503	205	both	both	DT
41695	4503	206	suffer	suffer	VBP
41695	4503	207	reduction	reduction	NN
41695	4503	208	within	within	IN
41695	4503	209	the	the	DT
41695	4503	210	group	group	NN
41695	4503	211	.	.	.
41695	4504	1	The	the	DT
41695	4504	2	ancestor	ancestor	NN
41695	4504	3	of	of	IN
41695	4504	4	the	the	DT
41695	4504	5	trilobite	trilobite	NN
41695	4504	6	is	be	VBZ
41695	4504	7	believed	believe	VBN
41695	4504	8	to	to	TO
41695	4504	9	have	have	VB
41695	4504	10	been	be	VBN
41695	4504	11	a	a	DT
41695	4504	12	soft	soft	JJ
41695	4504	13	-	-	HYPH
41695	4504	14	bodied	bodied	JJ
41695	4504	15	,	,	,
41695	4504	16	free	free	JJ
41695	4504	17	-	-	HYPH
41695	4504	18	swimming	swim	VBG
41695	4504	19	,	,	,
41695	4504	20	flat	flat	JJ
41695	4504	21	,	,	,
41695	4504	22	blind	blind	JJ
41695	4504	23	or	or	CC
41695	4504	24	nearly	nearly	RB
41695	4504	25	blind	blind	JJ
41695	4504	26	animal	animal	NN
41695	4504	27	of	of	IN
41695	4504	28	few	few	JJ
41695	4504	29	segments	segment	NNS
41695	4504	30	,	,	,
41695	4504	31	because	because	IN
41695	4504	32	:	:	:
41695	4504	33	(	(	-LRB-
41695	4504	34	a	a	LS
41695	4504	35	)	)	-RRB-
41695	4504	36	the	the	DT
41695	4504	37	form	form	NN
41695	4504	38	of	of	IN
41695	4504	39	both	both	DT
41695	4504	40	adult	adult	NN
41695	4504	41	and	and	CC
41695	4504	42	embryo	embryo	NN
41695	4504	43	is	be	VBZ
41695	4504	44	of	of	IN
41695	4504	45	a	a	DT
41695	4504	46	type	type	NN
41695	4504	47	more	more	RBR
41695	4504	48	adapted	adapted	JJ
41695	4504	49	for	for	IN
41695	4504	50	floating	float	VBG
41695	4504	51	than	than	IN
41695	4504	52	crawling	crawling	NN
41695	4504	53	;	;	:
41695	4504	54	(	(	-LRB-
41695	4504	55	b	b	LS
41695	4504	56	)	)	-RRB-
41695	4504	57	the	the	DT
41695	4504	58	large	large	JJ
41695	4504	59	pygidium	pygidium	NN
41695	4504	60	is	be	VBZ
41695	4504	61	shown	show	VBN
41695	4504	62	by	by	IN
41695	4504	63	ontogeny	ontogeny	NN
41695	4504	64	to	to	TO
41695	4504	65	be	be	VB
41695	4504	66	primitive	primitive	JJ
41695	4504	67	,	,	,
41695	4504	68	and	and	CC
41695	4504	69	the	the	DT
41695	4504	70	elongate	elongate	NN
41695	4504	71	worm	worm	NN
41695	4504	72	-	-	HYPH
41695	4504	73	like	like	JJ
41695	4504	74	form	form	NN
41695	4504	75	secondary	secondary	JJ
41695	4504	76	;	;	:
41695	4504	77	(	(	-LRB-
41695	4504	78	c	c	NN
41695	4504	79	)	)	-RRB-
41695	4504	80	the	the	DT
41695	4504	81	history	history	NN
41695	4504	82	of	of	IN
41695	4504	83	the	the	DT
41695	4504	84	trilobites	trilobite	NNS
41695	4504	85	shows	show	VBZ
41695	4504	86	a	a	DT
41695	4504	87	considerable	considerable	JJ
41695	4504	88	increase	increase	NN
41695	4504	89	in	in	IN
41695	4504	90	the	the	DT
41695	4504	91	average	average	JJ
41695	4504	92	number	number	NN
41695	4504	93	of	of	IN
41695	4504	94	segments	segment	NNS
41695	4504	95	in	in	IN
41695	4504	96	successive	successive	JJ
41695	4504	97	periods	period	NNS
41695	4504	98	from	from	IN
41695	4504	99	the	the	DT
41695	4504	100	Cambrian	Cambrian	NNP
41695	4504	101	to	to	IN
41695	4504	102	the	the	DT
41695	4504	103	Permian	Permian	NNP
41695	4504	104	;	;	:
41695	4504	105	(	(	-LRB-
41695	4504	106	d	d	LS
41695	4504	107	)	)	-RRB-
41695	4504	108	the	the	DT
41695	4504	109	simplest	simple	JJS
41695	4504	110	trilobites	trilobite	NNS
41695	4504	111	are	be	VBP
41695	4504	112	nearly	nearly	RB
41695	4504	113	or	or	CC
41695	4504	114	quite	quite	RB
41695	4504	115	blind	blind	JJ
41695	4504	116	.	.	.
41695	4505	1	PART	PART	NNP
41695	4505	2	IV	IV	NNP
41695	4505	3	.	.	.
41695	4506	1	DESCRIPTION	description	NN
41695	4506	2	OF	of	IN
41695	4506	3	THE	the	DT
41695	4506	4	APPENDAGES	APPENDAGES	NNP
41695	4506	5	OF	of	IN
41695	4506	6	INDIVIDUAL	INDIVIDUAL	NNP
41695	4506	7	SPECIMENS	SPECIMENS	NNP
41695	4506	8	.	.	.
41695	4507	1	Triarthrus	triarthru	VBG
41695	4507	2	becki	becki	NN
41695	4507	3	Green	Green	NNP
41695	4507	4	.	.	.
41695	4508	1	In	in	IN
41695	4508	2	order	order	NN
41695	4508	3	to	to	TO
41695	4508	4	make	make	VB
41695	4508	5	easily	easily	RB
41695	4508	6	available	available	JJ
41695	4508	7	the	the	DT
41695	4508	8	evidence	evidence	NN
41695	4508	9	on	on	IN
41695	4508	10	which	which	WDT
41695	4508	11	the	the	DT
41695	4508	12	present	present	JJ
41695	4508	13	knowledge	knowledge	NN
41695	4508	14	of	of	IN
41695	4508	15	the	the	DT
41695	4508	16	appendages	appendage	NNS
41695	4508	17	of	of	IN
41695	4508	18	Triarthrus	Triarthrus	NNP
41695	4508	19	and	and	CC
41695	4508	20	_	_	NNP
41695	4508	21	Cryptolithus	Cryptolithus	NNP
41695	4508	22	_	_	NNP
41695	4508	23	rests	rest	VBZ
41695	4508	24	,	,	,
41695	4508	25	it	-PRON-	PRP
41695	4508	26	has	have	VBZ
41695	4508	27	seemed	seem	VBN
41695	4508	28	wise	wise	JJ
41695	4508	29	to	to	TO
41695	4508	30	publish	publish	VB
41695	4508	31	brief	brief	JJ
41695	4508	32	descriptions	description	NNS
41695	4508	33	and	and	CC
41695	4508	34	photographic	photographic	JJ
41695	4508	35	figures	figure	NNS
41695	4508	36	of	of	IN
41695	4508	37	some	some	DT
41695	4508	38	of	of	IN
41695	4508	39	the	the	DT
41695	4508	40	better	well	JJR
41695	4508	41	specimens	specimen	NNS
41695	4508	42	preserved	preserve	VBN
41695	4508	43	in	in	IN
41695	4508	44	the	the	DT
41695	4508	45	Yale	Yale	NNP
41695	4508	46	University	University	NNP
41695	4508	47	Museum	Museum	NNP
41695	4508	48	.	.	.
41695	4509	1	These	these	DT
41695	4509	2	specimens	specimen	NNS
41695	4509	3	are	be	VBP
41695	4509	4	pyritic	pyritic	JJ
41695	4509	5	replacements	replacement	NNS
41695	4509	6	,	,	,
41695	4509	7	and	and	CC
41695	4509	8	while	while	IN
41695	4509	9	they	-PRON-	PRP
41695	4509	10	do	do	VBP
41695	4509	11	not	not	RB
41695	4509	12	as	as	RB
41695	4509	13	yet	yet	RB
41695	4509	14	show	show	VB
41695	4509	15	any	any	DT
41695	4509	16	signs	sign	NNS
41695	4509	17	of	of	IN
41695	4509	18	decomposition	decomposition	NN
41695	4509	19	,	,	,
41695	4509	20	it	-PRON-	PRP
41695	4509	21	should	should	MD
41695	4509	22	be	be	VB
41695	4509	23	realized	realize	VBN
41695	4509	24	that	that	IN
41695	4509	25	it	-PRON-	PRP
41695	4509	26	is	be	VBZ
41695	4509	27	only	only	RB
41695	4509	28	a	a	DT
41695	4509	29	matter	matter	NN
41695	4509	30	of	of	IN
41695	4509	31	time	time	NN
41695	4509	32	when	when	WRB
41695	4509	33	either	either	CC
41695	4509	34	they	-PRON-	PRP
41695	4509	35	will	will	MD
41695	4509	36	be	be	VB
41695	4509	37	self	self	NN
41695	4509	38	-	-	HYPH
41695	4509	39	destroyed	destroy	VBN
41695	4509	40	through	through	IN
41695	4509	41	oxidation	oxidation	NN
41695	4509	42	,	,	,
41695	4509	43	or	or	CC
41695	4509	44	else	else	RB
41695	4509	45	embedded	embed	VBN
41695	4509	46	for	for	IN
41695	4509	47	safe	safe	JJ
41695	4509	48	keeping	keeping	NN
41695	4509	49	in	in	IN
41695	4509	50	such	such	PDT
41695	4509	51	a	a	DT
41695	4509	52	fashion	fashion	NN
41695	4509	53	that	that	WDT
41695	4509	54	they	-PRON-	PRP
41695	4509	55	will	will	MD
41695	4509	56	not	not	RB
41695	4509	57	be	be	VB
41695	4509	58	readily	readily	RB
41695	4509	59	available	available	JJ
41695	4509	60	for	for	IN
41695	4509	61	study	study	NN
41695	4509	62	.	.	.
41695	4510	1	It	-PRON-	PRP
41695	4510	2	is	be	VBZ
41695	4510	3	therefore	therefore	RB
41695	4510	4	essential	essential	JJ
41695	4510	5	to	to	TO
41695	4510	6	keep	keep	VB
41695	4510	7	a	a	DT
41695	4510	8	photographic	photographic	JJ
41695	4510	9	record	record	NN
41695	4510	10	of	of	IN
41695	4510	11	the	the	DT
41695	4510	12	more	more	RBR
41695	4510	13	important	important	JJ
41695	4510	14	individuals	individual	NNS
41695	4510	15	.	.	.
41695	4511	1	Specimen	speciman	NNS
41695	4511	2	No	no	UH
41695	4511	3	.	.	.
41695	4512	1	220	220	CD
41695	4512	2	(	(	-LRB-
41695	4512	3	pl	pl	UH
41695	4512	4	.	.	.
41695	4513	1	3	3	LS
41695	4513	2	,	,	,
41695	4513	3	fig	fig	NN
41695	4513	4	.	.	.
41695	4514	1	2	2	LS
41695	4514	2	)	)	-RRB-
41695	4514	3	.	.	.
41695	4515	1	Illustrated	illustrate	VBN
41695	4515	2	:	:	:
41695	4515	3	Amer	amer	NN
41695	4515	4	.	.	.
41695	4516	1	Geol	Geol	NNP
41695	4516	2	.	.	NNP
41695	4516	3	,	,	,
41695	4516	4	vol	vol	NNP
41695	4516	5	.	.	.
41695	4517	1	15	15	CD
41695	4517	2	,	,	,
41695	4517	3	1895	1895	CD
41695	4517	4	,	,	,
41695	4517	5	pl	pl	NNP
41695	4517	6	.	.	.
41695	4518	1	4	4	LS
41695	4518	2	(	(	-LRB-
41695	4518	3	drawing	drawing	NN
41695	4518	4	)	)	-RRB-
41695	4518	5	;	;	:
41695	4518	6	Amer	amer	NN
41695	4518	7	.	.	.
41695	4519	1	Jour	Jour	NNP
41695	4519	2	.	.	.
41695	4520	1	Sci	Sci	NNP
41695	4520	2	.	.	NNP
41695	4520	3	,	,	,
41695	4520	4	vol	vol	NNP
41695	4520	5	.	.	.
41695	4521	1	13	13	CD
41695	4521	2	,	,	,
41695	4521	3	1902	1902	CD
41695	4521	4	,	,	,
41695	4521	5	pl	pl	NNP
41695	4521	6	.	.	.
41695	4522	1	3	3	CD
41695	4522	2	(	(	-LRB-
41695	4522	3	photograph	photograph	NNP
41695	4522	4	)	)	-RRB-
41695	4522	5	.	.	.
41695	4523	1	This	this	DT
41695	4523	2	is	be	VBZ
41695	4523	3	one	one	CD
41695	4523	4	of	of	IN
41695	4523	5	the	the	DT
41695	4523	6	largest	large	JJS
41695	4523	7	specimens	specimen	NNS
41695	4523	8	showing	show	VBG
41695	4523	9	appendages	appendage	NNS
41695	4523	10	,	,	,
41695	4523	11	and	and	CC
41695	4523	12	is	be	VBZ
41695	4523	13	developed	develop	VBN
41695	4523	14	from	from	IN
41695	4523	15	the	the	DT
41695	4523	16	ventral	ventral	JJ
41695	4523	17	side	side	NN
41695	4523	18	.	.	.
41695	4524	1	It	-PRON-	PRP
41695	4524	2	shows	show	VBZ
41695	4524	3	some	some	DT
41695	4524	4	appendages	appendage	NNS
41695	4524	5	on	on	IN
41695	4524	6	all	all	DT
41695	4524	7	parts	part	NNS
41695	4524	8	of	of	IN
41695	4524	9	the	the	DT
41695	4524	10	body	body	NN
41695	4524	11	,	,	,
41695	4524	12	but	but	CC
41695	4524	13	its	-PRON-	PRP$
41695	4524	14	special	special	JJ
41695	4524	15	features	feature	NNS
41695	4524	16	are	be	VBP
41695	4524	17	the	the	DT
41695	4524	18	exhibition	exhibition	NN
41695	4524	19	of	of	IN
41695	4524	20	the	the	DT
41695	4524	21	shafts	shaft	NNS
41695	4524	22	on	on	IN
41695	4524	23	the	the	DT
41695	4524	24	proximal	proximal	JJ
41695	4524	25	ends	end	NNS
41695	4524	26	of	of	IN
41695	4524	27	the	the	DT
41695	4524	28	antennules	antennule	NNS
41695	4524	29	,	,	,
41695	4524	30	the	the	DT
41695	4524	31	rather	rather	RB
41695	4524	32	well	well	RB
41695	4524	33	preserved	preserve	VBN
41695	4524	34	appendages	appendage	NNS
41695	4524	35	of	of	IN
41695	4524	36	the	the	DT
41695	4524	37	cephalon	cephalon	NNP
41695	4524	38	and	and	CC
41695	4524	39	anterior	anterior	NN
41695	4524	40	part	part	NN
41695	4524	41	of	of	IN
41695	4524	42	the	the	DT
41695	4524	43	thorax	thorax	NN
41695	4524	44	,	,	,
41695	4524	45	and	and	CC
41695	4524	46	the	the	DT
41695	4524	47	preservation	preservation	NN
41695	4524	48	of	of	IN
41695	4524	49	the	the	DT
41695	4524	50	anal	anal	JJ
41695	4524	51	opening	opening	NN
41695	4524	52	.	.	.
41695	4525	1	In	in	IN
41695	4525	2	the	the	DT
41695	4525	3	drawing	drawing	NN
41695	4525	4	in	in	IN
41695	4525	5	the	the	DT
41695	4525	6	American	American	NNP
41695	4525	7	Geologist	Geologist	NNP
41695	4525	8	,	,	,
41695	4525	9	the	the	DT
41695	4525	10	right	right	NN
41695	4525	11	and	and	CC
41695	4525	12	left	left	JJ
41695	4525	13	sides	side	NNS
41695	4525	14	are	be	VBP
41695	4525	15	reversed	reverse	VBN
41695	4525	16	as	as	IN
41695	4525	17	in	in	IN
41695	4525	18	a	a	DT
41695	4525	19	mirror	mirror	NN
41695	4525	20	,	,	,
41695	4525	21	a	a	DT
41695	4525	22	point	point	NN
41695	4525	23	which	which	WDT
41695	4525	24	should	should	MD
41695	4525	25	be	be	VB
41695	4525	26	borne	bear	VBN
41695	4525	27	in	in	IN
41695	4525	28	mind	mind	NN
41695	4525	29	when	when	WRB
41695	4525	30	comparing	compare	VBG
41695	4525	31	that	that	DT
41695	4525	32	figure	figure	NN
41695	4525	33	with	with	IN
41695	4525	34	a	a	DT
41695	4525	35	photograph	photograph	NN
41695	4525	36	or	or	CC
41695	4525	37	description	description	NN
41695	4525	38	.	.	.
41695	4526	1	The	the	DT
41695	4526	2	shaft	shaft	NN
41695	4526	3	of	of	IN
41695	4526	4	the	the	DT
41695	4526	5	left	left	JJ
41695	4526	6	antennule	antennule	NN
41695	4526	7	is	be	VBZ
41695	4526	8	best	well	RBS
41695	4526	9	preserved	preserve	VBN
41695	4526	10	and	and	CC
41695	4526	11	is	be	VBZ
41695	4526	12	short	short	JJ
41695	4526	13	,	,	,
41695	4526	14	cylindrical	cylindrical	JJ
41695	4526	15	,	,	,
41695	4526	16	somewhat	somewhat	RB
41695	4526	17	enlarged	enlarged	JJ
41695	4526	18	and	and	CC
41695	4526	19	ball	ball	NN
41695	4526	20	-	-	HYPH
41695	4526	21	shaped	shape	VBN
41695	4526	22	at	at	IN
41695	4526	23	the	the	DT
41695	4526	24	proximal	proximal	JJ
41695	4526	25	end	end	NN
41695	4526	26	.	.	.
41695	4527	1	It	-PRON-	PRP
41695	4527	2	is	be	VBZ
41695	4527	3	1.5	1.5	CD
41695	4527	4	mm	mm	CD
41695	4527	5	.	.	.
41695	4528	1	long	long	RB
41695	4528	2	.	.	.
41695	4529	1	The	the	DT
41695	4529	2	posterior	posterior	JJ
41695	4529	3	part	part	NN
41695	4529	4	of	of	IN
41695	4529	5	the	the	DT
41695	4529	6	hypostoma	hypostoma	NN
41695	4529	7	is	be	VBZ
41695	4529	8	present	present	JJ
41695	4529	9	,	,	,
41695	4529	10	but	but	CC
41695	4529	11	crushed	crush	VBN
41695	4529	12	,	,	,
41695	4529	13	and	and	CC
41695	4529	14	the	the	DT
41695	4529	15	metastoma	metastoma	NN
41695	4529	16	is	be	VBZ
41695	4529	17	not	not	RB
41695	4529	18	visible	visible	JJ
41695	4529	19	,	,	,
41695	4529	20	the	the	DT
41695	4529	21	pieces	piece	NNS
41695	4529	22	so	so	RB
41695	4529	23	indicated	indicate	VBD
41695	4529	24	in	in	IN
41695	4529	25	Beecher	Beecher	NNP
41695	4529	26	's	's	POS
41695	4529	27	figure	figure	NN
41695	4529	28	being	be	VBG
41695	4529	29	the	the	DT
41695	4529	30	rim	rim	NN
41695	4529	31	of	of	IN
41695	4529	32	the	the	DT
41695	4529	33	hypostoma	hypostoma	NN
41695	4529	34	.	.	.
41695	4530	1	Back	back	RB
41695	4530	2	of	of	IN
41695	4530	3	the	the	DT
41695	4530	4	hypostoma	hypostoma	NN
41695	4530	5	may	may	MD
41695	4530	6	be	be	VB
41695	4530	7	seen	see	VBN
41695	4530	8	four	four	CD
41695	4530	9	(	(	-LRB-
41695	4530	10	not	not	RB
41695	4530	11	three	three	CD
41695	4530	12	as	as	IN
41695	4530	13	in	in	IN
41695	4530	14	Beecher	Beecher	NNP
41695	4530	15	's	's	POS
41695	4530	16	figure	figure	NN
41695	4530	17	)	)	-RRB-
41695	4530	18	pairs	pair	NNS
41695	4530	19	of	of	IN
41695	4530	20	gnathites	gnathite	NNS
41695	4530	21	,	,	,
41695	4530	22	the	the	DT
41695	4530	23	first	first	JJ
41695	4530	24	three	three	CD
41695	4530	25	pairs	pair	NNS
41695	4530	26	broad	broad	JJ
41695	4530	27	and	and	CC
41695	4530	28	greatly	greatly	RB
41695	4530	29	overlapping	overlap	VBG
41695	4530	30	,	,	,
41695	4530	31	the	the	DT
41695	4530	32	fourth	fourth	JJ
41695	4530	33	pair	pair	NN
41695	4530	34	more	more	JJR
41695	4530	35	slender	slender	NN
41695	4530	36	,	,	,
41695	4530	37	but	but	CC
41695	4530	38	poorly	poorly	RB
41695	4530	39	preserved	preserve	VBN
41695	4530	40	.	.	.
41695	4531	1	The	the	DT
41695	4531	2	inner	inner	JJ
41695	4531	3	edges	edge	NNS
41695	4531	4	of	of	IN
41695	4531	5	the	the	DT
41695	4531	6	gnathites	gnathite	NNS
41695	4531	7	on	on	IN
41695	4531	8	the	the	DT
41695	4531	9	right	right	JJ
41695	4531	10	side	side	NN
41695	4531	11	are	be	VBP
41695	4531	12	distinctly	distinctly	RB
41695	4531	13	nodulose	nodulose	JJ
41695	4531	14	,	,	,
41695	4531	15	and	and	CC
41695	4531	16	roughened	roughen	VBN
41695	4531	17	for	for	IN
41695	4531	18	mastication	mastication	NN
41695	4531	19	.	.	.
41695	4532	1	The	the	DT
41695	4532	2	outer	outer	JJ
41695	4532	3	ends	end	NNS
41695	4532	4	of	of	IN
41695	4532	5	one	one	CD
41695	4532	6	endopodite	endopodite	NN
41695	4532	7	and	and	CC
41695	4532	8	three	three	CD
41695	4532	9	exopodites	exopodite	VBZ
41695	4532	10	project	project	NN
41695	4532	11	beyond	beyond	IN
41695	4532	12	the	the	DT
41695	4532	13	margin	margin	NN
41695	4532	14	on	on	IN
41695	4532	15	the	the	DT
41695	4532	16	right	right	JJ
41695	4532	17	side	side	NN
41695	4532	18	.	.	.
41695	4533	1	The	the	DT
41695	4533	2	dactylopodite	dactylopodite	NN
41695	4533	3	of	of	IN
41695	4533	4	the	the	DT
41695	4533	5	endopodite	endopodite	NN
41695	4533	6	is	be	VBZ
41695	4533	7	especially	especially	RB
41695	4533	8	well	well	RB
41695	4533	9	preserved	preserve	VBN
41695	4533	10	.	.	.
41695	4534	1	It	-PRON-	PRP
41695	4534	2	is	be	VBZ
41695	4534	3	cylindrical	cylindrical	JJ
41695	4534	4	,	,	,
41695	4534	5	the	the	DT
41695	4534	6	end	end	NN
41695	4534	7	rounded	rounded	JJ
41695	4534	8	but	but	CC
41695	4534	9	not	not	RB
41695	4534	10	enlarged	enlarged	JJ
41695	4534	11	or	or	CC
41695	4534	12	pointed	point	VBN
41695	4534	13	,	,	,
41695	4534	14	and	and	CC
41695	4534	15	bears	bear	VBZ
41695	4534	16	three	three	CD
41695	4534	17	small	small	JJ
41695	4534	18	sharp	sharp	JJ
41695	4534	19	spines	spine	NNS
41695	4534	20	,	,	,
41695	4534	21	all	all	RB
41695	4534	22	in	in	IN
41695	4534	23	a	a	DT
41695	4534	24	horizontal	horizontal	JJ
41695	4534	25	plane	plane	NN
41695	4534	26	,	,	,
41695	4534	27	one	one	CD
41695	4534	28	anterior	anterior	NN
41695	4534	29	,	,	,
41695	4534	30	one	one	CD
41695	4534	31	central	central	NN
41695	4534	32	,	,	,
41695	4534	33	and	and	CC
41695	4534	34	one	one	CD
41695	4534	35	posterior	posterior	NN
41695	4534	36	.	.	.
41695	4535	1	The	the	DT
41695	4535	2	outer	outer	JJ
41695	4535	3	ends	end	NNS
41695	4535	4	of	of	IN
41695	4535	5	the	the	DT
41695	4535	6	exopodites	exopodites	NNP
41695	4535	7	show	show	VBP
41695	4535	8	about	about	RB
41695	4535	9	ten	ten	CD
41695	4535	10	segments	segment	NNS
41695	4535	11	each	each	DT
41695	4535	12	(	(	-LRB-
41695	4535	13	in	in	IN
41695	4535	14	2.5	2.5	CD
41695	4535	15	mm	mm	NNS
41695	4535	16	.	.	.
41695	4535	17	)	)	-RRB-
41695	4536	1	beyond	beyond	IN
41695	4536	2	the	the	DT
41695	4536	3	margin	margin	NN
41695	4536	4	of	of	IN
41695	4536	5	the	the	DT
41695	4536	6	test	test	NN
41695	4536	7	,	,	,
41695	4536	8	and	and	CC
41695	4536	9	from	from	IN
41695	4536	10	three	three	CD
41695	4536	11	to	to	TO
41695	4536	12	five	five	CD
41695	4536	13	setæ	setæ	NNS
41695	4536	14	attached	attach	VBN
41695	4536	15	to	to	IN
41695	4536	16	the	the	DT
41695	4536	17	posterior	posterior	NN
41695	4536	18	side	side	NN
41695	4536	19	of	of	IN
41695	4536	20	each	each	DT
41695	4536	21	segment	segment	NN
41695	4536	22	.	.	.
41695	4537	1	These	these	DT
41695	4537	2	hairs	hair	NNS
41695	4537	3	are	be	VBP
41695	4537	4	attached	attach	VBN
41695	4537	5	in	in	IN
41695	4537	6	a	a	DT
41695	4537	7	groove	groove	NN
41695	4537	8	,	,	,
41695	4537	9	well	well	RB
41695	4537	10	shown	show	VBN
41695	4537	11	in	in	IN
41695	4537	12	this	this	DT
41695	4537	13	specimen	speciman	NNS
41695	4537	14	.	.	.
41695	4538	1	On	on	IN
41695	4538	2	the	the	DT
41695	4538	3	anterior	anterior	JJ
41695	4538	4	margin	margin	NN
41695	4538	5	of	of	IN
41695	4538	6	the	the	DT
41695	4538	7	exopodite	exopodite	NN
41695	4538	8	there	there	EX
41695	4538	9	is	be	VBZ
41695	4538	10	a	a	DT
41695	4538	11	minute	minute	NN
41695	4538	12	spine	spine	NN
41695	4538	13	at	at	IN
41695	4538	14	each	each	DT
41695	4538	15	joint	joint	NN
41695	4538	16	.	.	.
41695	4539	1	_	_	NNP
41695	4539	2	Measurements	Measurements	NNPS
41695	4539	3	:	:	:
41695	4539	4	_	_	NNP
41695	4539	5	Length	Length	NNP
41695	4539	6	,	,	,
41695	4539	7	38	38	CD
41695	4539	8	mm	mm	NN
41695	4539	9	.	.	.
41695	4540	1	;	;	:
41695	4540	2	width	width	NN
41695	4540	3	at	at	IN
41695	4540	4	back	back	RB
41695	4540	5	of	of	IN
41695	4540	6	cephalon	cephalon	NNP
41695	4540	7	,	,	,
41695	4540	8	19	19	CD
41695	4540	9	mm	mm	CD
41695	4540	10	.	.	.
41695	4541	1	Specimen	speciman	NNS
41695	4541	2	No	no	UH
41695	4541	3	.	.	.
41695	4542	1	210	210	CD
41695	4542	2	(	(	-LRB-
41695	4542	3	pl	pl	NNP
41695	4542	4	.	.	.
41695	4543	1	2	2	LS
41695	4543	2	,	,	,
41695	4543	3	fig	fig	NN
41695	4543	4	.	.	.
41695	4544	1	3	3	LS
41695	4544	2	)	)	-RRB-
41695	4544	3	.	.	.
41695	4545	1	Illustrated	illustrate	VBN
41695	4545	2	:	:	:
41695	4545	3	Amer	amer	NN
41695	4545	4	.	.	.
41695	4546	1	Jour	Jour	NNP
41695	4546	2	.	.	.
41695	4547	1	Sci	Sci	NNP
41695	4547	2	.	.	NNP
41695	4547	3	,	,	,
41695	4547	4	vol	vol	NNP
41695	4547	5	.	.	.
41695	4548	1	46	46	CD
41695	4548	2	,	,	,
41695	4548	3	1893	1893	CD
41695	4548	4	,	,	,
41695	4548	5	p.	p.	NN
41695	4548	6	469	469	CD
41695	4548	7	,	,	,
41695	4548	8	fig	fig	NN
41695	4548	9	.	.	.
41695	4549	1	1	1	LS
41695	4549	2	(	(	-LRB-
41695	4549	3	head	head	NN
41695	4549	4	and	and	CC
41695	4549	5	right	right	JJ
41695	4549	6	side	side	NN
41695	4549	7	)	)	-RRB-
41695	4549	8	;	;	:
41695	4549	9	Amer	amer	NN
41695	4549	10	.	.	.
41695	4550	1	Geol	Geol	NNP
41695	4550	2	.	.	NNP
41695	4550	3	,	,	,
41695	4550	4	vol	vol	NNP
41695	4550	5	.	.	.
41695	4551	1	13	13	CD
41695	4551	2	,	,	,
41695	4551	3	1894	1894	CD
41695	4551	4	,	,	,
41695	4551	5	pl	pl	NNP
41695	4551	6	.	.	.
41695	4552	1	3	3	LS
41695	4552	2	,	,	,
41695	4552	3	fig	fig	NN
41695	4552	4	.	.	.
41695	4553	1	7	7	LS
41695	4553	2	(	(	-LRB-
41695	4553	3	same	same	JJ
41695	4553	4	figure	figure	NN
41695	4553	5	as	as	IN
41695	4553	6	the	the	DT
41695	4553	7	last	last	JJ
41695	4553	8	)	)	-RRB-
41695	4553	9	;	;	:
41695	4553	10	Amer	amer	NN
41695	4553	11	.	.	.
41695	4554	1	Jour	Jour	NNP
41695	4554	2	.	.	.
41695	4555	1	Sci	Sci	NNP
41695	4555	2	.	.	NNP
41695	4555	3	,	,	,
41695	4555	4	vol	vol	NNP
41695	4555	5	.	.	.
41695	4556	1	13	13	CD
41695	4556	2	,	,	,
41695	4556	3	1902	1902	CD
41695	4556	4	,	,	,
41695	4556	5	pl	pl	NNP
41695	4556	6	.	.	.
41695	4557	1	2	2	LS
41695	4557	2	,	,	,
41695	4557	3	fig	fig	NN
41695	4557	4	.	.	.
41695	4558	1	1	1	CD
41695	4558	2	(	(	-LRB-
41695	4558	3	photograph	photograph	NNP
41695	4558	4	)	)	-RRB-
41695	4558	5	.	.	.
41695	4559	1	This	this	DT
41695	4559	2	individual	individual	NN
41695	4559	3	supplied	supply	VBD
41695	4559	4	the	the	DT
41695	4559	5	main	main	JJ
41695	4559	6	basis	basis	NN
41695	4559	7	for	for	IN
41695	4559	8	Professor	Professor	NNP
41695	4559	9	Beecher	Beecher	NNP
41695	4559	10	's	's	POS
41695	4559	11	first	first	JJ
41695	4559	12	figure	figure	NN
41695	4559	13	showing	show	VBG
41695	4559	14	the	the	DT
41695	4559	15	appendages	appendage	NNS
41695	4559	16	of	of	IN
41695	4559	17	the	the	DT
41695	4559	18	thorax	thorax	NN
41695	4559	19	,	,	,
41695	4559	20	the	the	DT
41695	4559	21	head	head	NN
41695	4559	22	and	and	CC
41695	4559	23	appendages	appendage	NNS
41695	4559	24	of	of	IN
41695	4559	25	the	the	DT
41695	4559	26	right	right	JJ
41695	4559	27	side	side	NN
41695	4559	28	having	have	VBG
41695	4559	29	been	be	VBN
41695	4559	30	taken	take	VBN
41695	4559	31	from	from	IN
41695	4559	32	it	-PRON-	PRP
41695	4559	33	,	,	,
41695	4559	34	and	and	CC
41695	4559	35	the	the	DT
41695	4559	36	appendages	appendage	NNS
41695	4559	37	of	of	IN
41695	4559	38	the	the	DT
41695	4559	39	left	left	JJ
41695	4559	40	side	side	NN
41695	4559	41	from	from	IN
41695	4559	42	No	no	UH
41695	4559	43	.	.	.
41695	4560	1	206	206	CD
41695	4560	2	.	.	.
41695	4561	1	Such	such	JJ
41695	4561	2	of	of	IN
41695	4561	3	the	the	DT
41695	4561	4	endopodites	endopodite	NNS
41695	4561	5	as	as	IN
41695	4561	6	are	be	VBP
41695	4561	7	well	well	RB
41695	4561	8	preserved	preserve	VBN
41695	4561	9	show	show	NN
41695	4561	10	from	from	IN
41695	4561	11	three	three	CD
41695	4561	12	to	to	TO
41695	4561	13	four	four	CD
41695	4561	14	segments	segment	NNS
41695	4561	15	projecting	project	VBG
41695	4561	16	beyond	beyond	IN
41695	4561	17	the	the	DT
41695	4561	18	test	test	NN
41695	4561	19	,	,	,
41695	4561	20	and	and	CC
41695	4561	21	the	the	DT
41695	4561	22	dactylopodites	dactylopodite	NNS
41695	4561	23	have	have	VBP
41695	4561	24	one	one	CD
41695	4561	25	or	or	CC
41695	4561	26	two	two	CD
41695	4561	27	terminal	terminal	JJ
41695	4561	28	spines	spine	NNS
41695	4561	29	.	.	.
41695	4562	1	The	the	DT
41695	4562	2	antennules	antennule	NNS
41695	4562	3	are	be	VBP
41695	4562	4	unusually	unusually	RB
41695	4562	5	well	well	RB
41695	4562	6	preserved	preserve	VBN
41695	4562	7	and	and	CC
41695	4562	8	have	have	VBP
41695	4562	9	about	about	RB
41695	4562	10	forty	forty	CD
41695	4562	11	segments	segment	NNS
41695	4562	12	each	each	DT
41695	4562	13	in	in	IN
41695	4562	14	front	front	NN
41695	4562	15	of	of	IN
41695	4562	16	the	the	DT
41695	4562	17	cephalon	cephalon	NN
41695	4562	18	,	,	,
41695	4562	19	or	or	CC
41695	4562	20	an	an	DT
41695	4562	21	average	average	NN
41695	4562	22	of	of	IN
41695	4562	23	five	five	CD
41695	4562	24	to	to	TO
41695	4562	25	one	one	CD
41695	4562	26	millimeter	millimeter	NN
41695	4562	27	.	.	.
41695	4563	1	Specimens	Specimens	NNP
41695	4563	2	209	209	CD
41695	4563	3	and	and	CC
41695	4563	4	210	210	CD
41695	4563	5	are	be	VBP
41695	4563	6	on	on	IN
41695	4563	7	a	a	DT
41695	4563	8	slab	slab	NN
41695	4563	9	about	about	RB
41695	4563	10	7	7	CD
41695	4563	11	×	×	NNS
41695	4563	12	5.5	5.5	CD
41695	4563	13	inches	inch	NNS
41695	4563	14	,	,	,
41695	4563	15	and	and	CC
41695	4563	16	with	with	IN
41695	4563	17	them	-PRON-	PRP
41695	4563	18	are	be	VBP
41695	4563	19	twelve	twelve	CD
41695	4563	20	other	other	JJ
41695	4563	21	more	more	RBR
41695	4563	22	or	or	CC
41695	4563	23	less	less	RBR
41695	4563	24	well	well	RB
41695	4563	25	preserved	preserve	VBN
41695	4563	26	individuals	individual	NNS
41695	4563	27	,	,	,
41695	4563	28	all	all	DT
41695	4563	29	but	but	IN
41695	4563	30	one	one	CD
41695	4563	31	of	of	IN
41695	4563	32	which	which	WDT
41695	4563	33	are	be	VBP
41695	4563	34	smaller	small	JJR
41695	4563	35	than	than	IN
41695	4563	36	these	these	DT
41695	4563	37	.	.	.
41695	4564	1	Two	two	CD
41695	4564	2	of	of	IN
41695	4564	3	the	the	DT
41695	4564	4	fourteen	fourteen	CD
41695	4564	5	are	be	VBP
41695	4564	6	ventral	ventral	JJ
41695	4564	7	side	side	NN
41695	4564	8	up	up	RP
41695	4564	9	on	on	IN
41695	4564	10	the	the	DT
41695	4564	11	slab	slab	NN
41695	4564	12	,	,	,
41695	4564	13	which	which	WDT
41695	4564	14	means	mean	VBZ
41695	4564	15	dorsal	dorsal	NN
41695	4564	16	side	side	NN
41695	4564	17	up	up	RB
41695	4564	18	in	in	IN
41695	4564	19	the	the	DT
41695	4564	20	rock	rock	NN
41695	4564	21	.	.	.
41695	4565	1	Nine	nine	CD
41695	4565	2	are	be	VBP
41695	4565	3	oriented	orient	VBN
41695	4565	4	in	in	IN
41695	4565	5	one	one	CD
41695	4565	6	direction	direction	NN
41695	4565	7	,	,	,
41695	4565	8	two	two	CD
41695	4565	9	at	at	IN
41695	4565	10	exactly	exactly	RB
41695	4565	11	right	right	JJ
41695	4565	12	angles	angle	NNS
41695	4565	13	to	to	IN
41695	4565	14	this	this	DT
41695	4565	15	,	,	,
41695	4565	16	and	and	CC
41695	4565	17	three	three	CD
41695	4565	18	at	at	IN
41695	4565	19	an	an	DT
41695	4565	20	angle	angle	NN
41695	4565	21	of	of	IN
41695	4565	22	45	45	CD
41695	4565	23	with	with	IN
41695	4565	24	the	the	DT
41695	4565	25	others	other	NNS
41695	4565	26	.	.	.
41695	4566	1	If	if	IN
41695	4566	2	the	the	DT
41695	4566	3	majority	majority	NN
41695	4566	4	of	of	IN
41695	4566	5	the	the	DT
41695	4566	6	specimens	specimen	NNS
41695	4566	7	are	be	VBP
41695	4566	8	considered	consider	VBN
41695	4566	9	to	to	TO
41695	4566	10	be	be	VB
41695	4566	11	headed	head	VBN
41695	4566	12	northward	northward	RB
41695	4566	13	,	,	,
41695	4566	14	then	then	RB
41695	4566	15	seven	seven	CD
41695	4566	16	are	be	VBP
41695	4566	17	so	so	RB
41695	4566	18	oriented	orient	VBN
41695	4566	19	,	,	,
41695	4566	20	two	two	CD
41695	4566	21	northeast	northeast	NN
41695	4566	22	,	,	,
41695	4566	23	one	one	CD
41695	4566	24	east	east	NN
41695	4566	25	,	,	,
41695	4566	26	two	two	CD
41695	4566	27	south	south	NN
41695	4566	28	,	,	,
41695	4566	29	one	one	CD
41695	4566	30	southwest	southwest	NN
41695	4566	31	,	,	,
41695	4566	32	and	and	CC
41695	4566	33	one	one	CD
41695	4566	34	west	west	NN
41695	4566	35	.	.	.
41695	4567	1	Nine	nine	CD
41695	4567	2	of	of	IN
41695	4567	3	the	the	DT
41695	4567	4	specimens	specimens	NNP
41695	4567	5	show	show	NN
41695	4567	6	antennules	antennule	NNS
41695	4567	7	.	.	.
41695	4568	1	Five	five	CD
41695	4568	2	of	of	IN
41695	4568	3	these	these	DT
41695	4568	4	are	be	VBP
41695	4568	5	specimens	specimen	NNS
41695	4568	6	headed	head	VBN
41695	4568	7	north	north	RB
41695	4568	8	,	,	,
41695	4568	9	and	and	CC
41695	4568	10	in	in	IN
41695	4568	11	all	all	DT
41695	4568	12	of	of	IN
41695	4568	13	them	-PRON-	PRP
41695	4568	14	the	the	DT
41695	4568	15	antennules	antennule	NNS
41695	4568	16	are	be	VBP
41695	4568	17	in	in	RB
41695	4568	18	or	or	CC
41695	4568	19	very	very	RB
41695	4568	20	near	near	IN
41695	4568	21	the	the	DT
41695	4568	22	normal	normal	JJ
41695	4568	23	position	position	NN
41695	4568	24	.	.	.
41695	4569	1	The	the	DT
41695	4569	2	antennules	antennule	NNS
41695	4569	3	of	of	IN
41695	4569	4	two	two	CD
41695	4569	5	,	,	,
41695	4569	6	one	one	CD
41695	4569	7	headed	head	VBN
41695	4569	8	east	east	NNP
41695	4569	9	and	and	CC
41695	4569	10	the	the	DT
41695	4569	11	other	other	JJ
41695	4569	12	west	west	NN
41695	4569	13	,	,	,
41695	4569	14	are	be	VBP
41695	4569	15	imperfectly	imperfectly	RB
41695	4569	16	preserved	preserve	VBN
41695	4569	17	,	,	,
41695	4569	18	but	but	CC
41695	4569	19	the	the	DT
41695	4569	20	parts	part	NNS
41695	4569	21	remaining	remain	VBG
41695	4569	22	diverge	diverge	NN
41695	4569	23	much	much	RB
41695	4569	24	more	more	RBR
41695	4569	25	than	than	IN
41695	4569	26	do	do	VB
41695	4569	27	the	the	DT
41695	4569	28	antennules	antennule	NNS
41695	4569	29	of	of	IN
41695	4569	30	those	those	DT
41695	4569	31	in	in	IN
41695	4569	32	the	the	DT
41695	4569	33	normal	normal	JJ
41695	4569	34	position	position	NN
41695	4569	35	.	.	.
41695	4570	1	The	the	DT
41695	4570	2	individual	individual	JJ
41695	4570	3	headed	head	VBN
41695	4570	4	southwest	southwest	NN
41695	4570	5	has	have	VBZ
41695	4570	6	one	one	CD
41695	4570	7	antennule	antennule	NN
41695	4570	8	broken	break	VBN
41695	4570	9	off	off	RP
41695	4570	10	,	,	,
41695	4570	11	while	while	IN
41695	4570	12	the	the	DT
41695	4570	13	other	other	JJ
41695	4570	14	is	be	VBZ
41695	4570	15	curved	curve	VBN
41695	4570	16	back	back	RB
41695	4570	17	so	so	IN
41695	4570	18	that	that	IN
41695	4570	19	its	-PRON-	PRP$
41695	4570	20	tip	tip	NN
41695	4570	21	is	be	VBZ
41695	4570	22	directed	direct	VBN
41695	4570	23	northward	northward	RB
41695	4570	24	.	.	.
41695	4571	1	Another	another	DT
41695	4571	2	one	one	NN
41695	4571	3	,	,	,
41695	4571	4	headed	head	VBN
41695	4571	5	south	south	RB
41695	4571	6	,	,	,
41695	4571	7	has	have	VBZ
41695	4571	8	the	the	DT
41695	4571	9	antennules	antennule	NNS
41695	4571	10	in	in	IN
41695	4571	11	the	the	DT
41695	4571	12	normal	normal	JJ
41695	4571	13	position	position	NN
41695	4571	14	.	.	.
41695	4572	1	These	these	DT
41695	4572	2	observations	observation	NNS
41695	4572	3	indicate	indicate	VBP
41695	4572	4	that	that	IN
41695	4572	5	the	the	DT
41695	4572	6	specimens	specimen	NNS
41695	4572	7	were	be	VBD
41695	4572	8	oriented	orient	VBN
41695	4572	9	by	by	IN
41695	4572	10	currents	current	NNS
41695	4572	11	of	of	IN
41695	4572	12	water	water	NN
41695	4572	13	,	,	,
41695	4572	14	rather	rather	RB
41695	4572	15	than	than	IN
41695	4572	16	in	in	IN
41695	4572	17	life	life	NN
41695	4572	18	attitudes	attitude	NNS
41695	4572	19	,	,	,
41695	4572	20	and	and	CC
41695	4572	21	that	that	IN
41695	4572	22	the	the	DT
41695	4572	23	distal	distal	JJ
41695	4572	24	portions	portion	NNS
41695	4572	25	of	of	IN
41695	4572	26	the	the	DT
41695	4572	27	antennules	antennule	NNS
41695	4572	28	were	be	VBD
41695	4572	29	relatively	relatively	RB
41695	4572	30	flexible	flexible	JJ
41695	4572	31	.	.	.
41695	4573	1	_	_	NNP
41695	4573	2	Measurements	Measurements	NNPS
41695	4573	3	:	:	:
41695	4573	4	_	_	NNP
41695	4573	5	The	the	DT
41695	4573	6	specimen	speciman	NNS
41695	4573	7	(	(	-LRB-
41695	4573	8	No	no	UH
41695	4573	9	.	.	.
41695	4574	1	210	210	CD
41695	4574	2	)	)	-RRB-
41695	4574	3	is	be	VBZ
41695	4574	4	20	20	CD
41695	4574	5	mm	mm	CD
41695	4574	6	.	.	.
41695	4575	1	long	long	RB
41695	4575	2	,	,	,
41695	4575	3	9.5	9.5	CD
41695	4575	4	mm	mm	CD
41695	4575	5	.	.	.
41695	4576	1	wide	wide	JJ
41695	4576	2	at	at	IN
41695	4576	3	the	the	DT
41695	4576	4	back	back	NN
41695	4576	5	of	of	IN
41695	4576	6	the	the	DT
41695	4576	7	cephalon	cephalon	NN
41695	4576	8	,	,	,
41695	4576	9	and	and	CC
41695	4576	10	the	the	DT
41695	4576	11	antennules	antennules	NNP
41695	4576	12	project	project	NNP
41695	4576	13	8	8	CD
41695	4576	14	mm	mm	CD
41695	4576	15	.	.	.
41695	4577	1	in	in	IN
41695	4577	2	front	front	NN
41695	4577	3	of	of	IN
41695	4577	4	the	the	DT
41695	4577	5	head	head	NN
41695	4577	6	.	.	.
41695	4578	1	The	the	DT
41695	4578	2	smallest	small	JJS
41695	4578	3	specimen	speciman	NNS
41695	4578	4	on	on	IN
41695	4578	5	the	the	DT
41695	4578	6	slab	slab	NN
41695	4578	7	is	be	VBZ
41695	4578	8	6.5	6.5	CD
41695	4578	9	mm	mm	CD
41695	4578	10	.	.	.
41695	4579	1	long	long	RB
41695	4579	2	.	.	.
41695	4580	1	A	a	DT
41695	4580	2	specimen	speciman	NNS
41695	4580	3	7.5	7.5	CD
41695	4580	4	mm	mm	CD
41695	4580	5	.	.	.
41695	4581	1	long	long	RB
41695	4581	2	has	have	VBZ
41695	4581	3	antennules	antennule	NNS
41695	4581	4	which	which	WDT
41695	4581	5	project	project	NN
41695	4581	6	2.5	2.5	CD
41695	4581	7	mm	mm	CD
41695	4581	8	.	.	.
41695	4582	1	in	in	IN
41695	4582	2	front	front	NN
41695	4582	3	of	of	IN
41695	4582	4	the	the	DT
41695	4582	5	cephalon	cephalon	NN
41695	4582	6	.	.	.
41695	4583	1	Specimen	speciman	NNS
41695	4583	2	No	no	UH
41695	4583	3	.	.	.
41695	4584	1	201	201	CD
41695	4584	2	(	(	-LRB-
41695	4584	3	pl	pl	NNP
41695	4584	4	.	.	.
41695	4585	1	2	2	LS
41695	4585	2	,	,	,
41695	4585	3	fig	fig	NN
41695	4585	4	.	.	.
41695	4586	1	1	1	LS
41695	4586	2	;	;	:
41695	4586	3	pl	pl	NNP
41695	4586	4	.	.	.
41695	4587	1	3	3	LS
41695	4587	2	,	,	,
41695	4587	3	fig	fig	NN
41695	4587	4	.	.	.
41695	4588	1	4	4	LS
41695	4588	2	)	)	-RRB-
41695	4588	3	.	.	.
41695	4589	1	Illustrated	illustrate	VBN
41695	4589	2	:	:	:
41695	4589	3	Amer	amer	NN
41695	4589	4	.	.	.
41695	4590	1	Jour	Jour	NNP
41695	4590	2	.	.	.
41695	4591	1	Sci	Sci	NNP
41695	4591	2	.	.	NNP
41695	4591	3	,	,	,
41695	4591	4	vol	vol	NNP
41695	4591	5	.	.	.
41695	4592	1	46	46	CD
41695	4592	2	,	,	,
41695	4592	3	1893	1893	CD
41695	4592	4	,	,	,
41695	4592	5	p.	p.	NN
41695	4592	6	469	469	CD
41695	4592	7	,	,	,
41695	4592	8	figs	fig	NNS
41695	4592	9	.	.	.
41695	4593	1	2	2	CD
41695	4593	2	,	,	,
41695	4593	3	3	3	CD
41695	4593	4	;	;	:
41695	4593	5	Amer	amer	NN
41695	4593	6	.	.	.
41695	4594	1	Geol	Geol	NNP
41695	4594	2	.	.	NNP
41695	4594	3	,	,	,
41695	4594	4	vol	vol	NNP
41695	4594	5	.	.	.
41695	4595	1	13	13	CD
41695	4595	2	,	,	,
41695	4595	3	1894	1894	CD
41695	4595	4	,	,	,
41695	4595	5	pl	pl	NNP
41695	4595	6	.	.	.
41695	4596	1	3	3	LS
41695	4596	2	,	,	,
41695	4596	3	figs	fig	NNS
41695	4596	4	.	.	.
41695	4597	1	8	8	CD
41695	4597	2	,	,	,
41695	4597	3	9	9	CD
41695	4597	4	.	.	.
41695	4598	1	An	an	DT
41695	4598	2	entire	entire	JJ
41695	4598	3	specimen	specimen	NNP
41695	4598	4	17	17	CD
41695	4598	5	mm	mm	NNS
41695	4598	6	.	.	.
41695	4599	1	long	long	RB
41695	4599	2	,	,	,
41695	4599	3	exposed	expose	VBN
41695	4599	4	from	from	IN
41695	4599	5	the	the	DT
41695	4599	6	dorsal	dorsal	NN
41695	4599	7	side	side	NN
41695	4599	8	.	.	.
41695	4600	1	It	-PRON-	PRP
41695	4600	2	shows	show	VBZ
41695	4600	3	only	only	RB
41695	4600	4	traces	trace	NNS
41695	4600	5	of	of	IN
41695	4600	6	the	the	DT
41695	4600	7	appendages	appendage	NNS
41695	4600	8	of	of	IN
41695	4600	9	the	the	DT
41695	4600	10	head	head	NN
41695	4600	11	,	,	,
41695	4600	12	but	but	CC
41695	4600	13	displays	display	VBZ
41695	4600	14	well	well	RB
41695	4600	15	those	those	DT
41695	4600	16	of	of	IN
41695	4600	17	the	the	DT
41695	4600	18	anterior	anterior	JJ
41695	4600	19	part	part	NN
41695	4600	20	of	of	IN
41695	4600	21	the	the	DT
41695	4600	22	thorax	thorax	NN
41695	4600	23	,	,	,
41695	4600	24	and	and	CC
41695	4600	25	a	a	DT
41695	4600	26	number	number	NN
41695	4600	27	of	of	IN
41695	4600	28	appendages	appendage	NNS
41695	4600	29	emerge	emerge	VBP
41695	4600	30	from	from	IN
41695	4600	31	under	under	IN
41695	4600	32	the	the	DT
41695	4600	33	abdominal	abdominal	JJ
41695	4600	34	shield	shield	NN
41695	4600	35	.	.	.
41695	4601	1	This	this	DT
41695	4601	2	specimen	specimen	NN
41695	4601	3	is	be	VBZ
41695	4601	4	of	of	IN
41695	4601	5	particular	particular	JJ
41695	4601	6	interest	interest	NN
41695	4601	7	as	as	IN
41695	4601	8	it	-PRON-	PRP
41695	4601	9	is	be	VBZ
41695	4601	10	the	the	DT
41695	4601	11	subject	subject	NN
41695	4601	12	of	of	IN
41695	4601	13	the	the	DT
41695	4601	14	first	first	JJ
41695	4601	15	of	of	IN
41695	4601	16	Professor	Professor	NNP
41695	4601	17	Beecher	Beecher	NNP
41695	4601	18	's	's	POS
41695	4601	19	papers	paper	NNS
41695	4601	20	on	on	IN
41695	4601	21	appendages	appendage	NNS
41695	4601	22	of	of	IN
41695	4601	23	trilobites	trilobite	NNS
41695	4601	24	.	.	.
41695	4602	1	On	on	IN
41695	4602	2	the	the	DT
41695	4602	3	right	right	JJ
41695	4602	4	side	side	NN
41695	4602	5	the	the	DT
41695	4602	6	pleura	pleura	NN
41695	4602	7	have	have	VBP
41695	4602	8	been	be	VBN
41695	4602	9	removed	remove	VBN
41695	4602	10	,	,	,
41695	4602	11	so	so	IN
41695	4602	12	as	as	IN
41695	4602	13	to	to	TO
41695	4602	14	expose	expose	VB
41695	4602	15	the	the	DT
41695	4602	16	appendages	appendage	NNS
41695	4602	17	of	of	IN
41695	4602	18	the	the	DT
41695	4602	19	second	second	JJ
41695	4602	20	,	,	,
41695	4602	21	third	third	JJ
41695	4602	22	,	,	,
41695	4602	23	and	and	CC
41695	4602	24	fourth	fourth	JJ
41695	4602	25	segments	segment	NNS
41695	4602	26	from	from	IN
41695	4602	27	above	above	RB
41695	4602	28	.	.	.
41695	4603	1	The	the	DT
41695	4603	2	first	first	JJ
41695	4603	3	two	two	CD
41695	4603	4	of	of	IN
41695	4603	5	the	the	DT
41695	4603	6	appendages	appendage	NNS
41695	4603	7	on	on	IN
41695	4603	8	the	the	DT
41695	4603	9	right	right	NN
41695	4603	10	are	be	VBP
41695	4603	11	best	well	RBS
41695	4603	12	preserved	preserve	VBN
41695	4603	13	,	,	,
41695	4603	14	and	and	CC
41695	4603	15	these	these	DT
41695	4603	16	are	be	VBP
41695	4603	17	the	the	DT
41695	4603	18	ones	one	NNS
41695	4603	19	figured	figure	VBN
41695	4603	20	.	.	.
41695	4604	1	They	-PRON-	PRP
41695	4604	2	belong	belong	VBP
41695	4604	3	to	to	IN
41695	4604	4	the	the	DT
41695	4604	5	second	second	JJ
41695	4604	6	and	and	CC
41695	4604	7	third	third	JJ
41695	4604	8	segments	segment	NNS
41695	4604	9	.	.	.
41695	4605	1	The	the	DT
41695	4605	2	endopodites	endopodite	NNS
41695	4605	3	of	of	IN
41695	4605	4	each	each	DT
41695	4605	5	are	be	VBP
41695	4605	6	ahead	ahead	RB
41695	4605	7	of	of	IN
41695	4605	8	the	the	DT
41695	4605	9	exopodites	exopodites	NNPS
41695	4605	10	,	,	,
41695	4605	11	and	and	CC
41695	4605	12	the	the	DT
41695	4605	13	proximal	proximal	JJ
41695	4605	14	portion	portion	NN
41695	4605	15	of	of	IN
41695	4605	16	each	each	DT
41695	4605	17	exopodite	exopodite	JJ
41695	4605	18	overlies	overlie	NNS
41695	4605	19	portions	portion	NNS
41695	4605	20	of	of	IN
41695	4605	21	the	the	DT
41695	4605	22	first	first	JJ
41695	4605	23	two	two	CD
41695	4605	24	segments	segment	NNS
41695	4605	25	(	(	-LRB-
41695	4605	26	second	second	JJ
41695	4605	27	and	and	CC
41695	4605	28	third	third	JJ
41695	4605	29	)	)	-RRB-
41695	4605	30	of	of	IN
41695	4605	31	the	the	DT
41695	4605	32	corresponding	corresponding	JJ
41695	4605	33	endopodite	endopodite	NN
41695	4605	34	.	.	.
41695	4606	1	The	the	DT
41695	4606	2	coxopodites	coxopodite	NNS
41695	4606	3	are	be	VBP
41695	4606	4	not	not	RB
41695	4606	5	visible	visible	JJ
41695	4606	6	,	,	,
41695	4606	7	but	but	CC
41695	4606	8	very	very	RB
41695	4606	9	nearly	nearly	RB
41695	4606	10	the	the	DT
41695	4606	11	full	full	JJ
41695	4606	12	length	length	NN
41695	4606	13	of	of	IN
41695	4606	14	the	the	DT
41695	4606	15	first	first	JJ
41695	4606	16	segment	segment	NN
41695	4606	17	of	of	IN
41695	4606	18	the	the	DT
41695	4606	19	endopodite	endopodite	NN
41695	4606	20	(	(	-LRB-
41695	4606	21	the	the	DT
41695	4606	22	basipodite	basipodite	NN
41695	4606	23	)	)	-RRB-
41695	4606	24	is	be	VBZ
41695	4606	25	exposed	expose	VBN
41695	4606	26	.	.	.
41695	4607	1	The	the	DT
41695	4607	2	first	first	JJ
41695	4607	3	two	two	CD
41695	4607	4	visible	visible	JJ
41695	4607	5	segments	segment	NNS
41695	4607	6	(	(	-LRB-
41695	4607	7	the	the	DT
41695	4607	8	first	first	JJ
41695	4607	9	and	and	CC
41695	4607	10	second	second	JJ
41695	4607	11	)	)	-RRB-
41695	4607	12	extend	extend	VB
41695	4607	13	just	just	RB
41695	4607	14	to	to	IN
41695	4607	15	the	the	DT
41695	4607	16	margin	margin	NN
41695	4607	17	of	of	IN
41695	4607	18	the	the	DT
41695	4607	19	pleural	pleural	JJ
41695	4607	20	lobe	lobe	NN
41695	4607	21	,	,	,
41695	4607	22	while	while	IN
41695	4607	23	the	the	DT
41695	4607	24	other	other	JJ
41695	4607	25	four	four	CD
41695	4607	26	extend	extend	NN
41695	4607	27	beyond	beyond	IN
41695	4607	28	the	the	DT
41695	4607	29	dorsal	dorsal	NN
41695	4607	30	cover	cover	NN
41695	4607	31	.	.	.
41695	4608	1	The	the	DT
41695	4608	2	segments	segment	NNS
41695	4608	3	decrease	decrease	VBP
41695	4608	4	in	in	IN
41695	4608	5	length	length	NN
41695	4608	6	outward	outward	RB
41695	4608	7	,	,	,
41695	4608	8	but	but	CC
41695	4608	9	not	not	RB
41695	4608	10	regularly	regularly	RB
41695	4608	11	,	,	,
41695	4608	12	the	the	DT
41695	4608	13	meropodite	meropodite	NN
41695	4608	14	being	be	VBG
41695	4608	15	generally	generally	RB
41695	4608	16	longer	long	JJR
41695	4608	17	than	than	IN
41695	4608	18	the	the	DT
41695	4608	19	ischiopodite	ischiopodite	NN
41695	4608	20	or	or	CC
41695	4608	21	the	the	DT
41695	4608	22	carpopodite	carpopodite	NN
41695	4608	23	.	.	.
41695	4609	1	The	the	DT
41695	4609	2	terminal	terminal	NN
41695	4609	3	segment	segment	NN
41695	4609	4	(	(	-LRB-
41695	4609	5	dactylopodite	dactylopodite	NN
41695	4609	6	)	)	-RRB-
41695	4609	7	is	be	VBZ
41695	4609	8	short	short	JJ
41695	4609	9	and	and	CC
41695	4609	10	bears	bear	VBZ
41695	4609	11	short	short	JJ
41695	4609	12	sharp	sharp	JJ
41695	4609	13	hair	hair	NN
41695	4609	14	-	-	HYPH
41695	4609	15	like	like	JJ
41695	4609	16	spines	spine	NNS
41695	4609	17	which	which	WDT
41695	4609	18	articulate	articulate	VBP
41695	4609	19	in	in	IN
41695	4609	20	sockets	socket	NNS
41695	4609	21	at	at	IN
41695	4609	22	the	the	DT
41695	4609	23	distal	distal	JJ
41695	4609	24	end	end	NN
41695	4609	25	.	.	.
41695	4610	1	On	on	IN
41695	4610	2	this	this	DT
41695	4610	3	specimen	specimen	VBZ
41695	4610	4	the	the	DT
41695	4610	5	anterior	anterior	NN
41695	4610	6	limb	limb	NN
41695	4610	7	on	on	IN
41695	4610	8	the	the	DT
41695	4610	9	right	right	JJ
41695	4610	10	side	side	NN
41695	4610	11	shows	show	VBZ
41695	4610	12	one	one	CD
41695	4610	13	terminal	terminal	JJ
41695	4610	14	spine	spine	NN
41695	4610	15	,	,	,
41695	4610	16	the	the	DT
41695	4610	17	second	second	JJ
41695	4610	18	endopodite	endopodite	NN
41695	4610	19	on	on	IN
41695	4610	20	that	that	DT
41695	4610	21	side	side	NN
41695	4610	22	has	have	VBZ
41695	4610	23	two	two	CD
41695	4610	24	,	,	,
41695	4610	25	and	and	CC
41695	4610	26	two	two	CD
41695	4610	27	of	of	IN
41695	4610	28	the	the	DT
41695	4610	29	endopodites	endopodite	NNS
41695	4610	30	on	on	IN
41695	4610	31	the	the	DT
41695	4610	32	left	left	JJ
41695	4610	33	-	-	HYPH
41695	4610	34	hand	hand	NN
41695	4610	35	side	side	NN
41695	4610	36	preserve	preserve	VB
41695	4610	37	two	two	CD
41695	4610	38	each	each	DT
41695	4610	39	.	.	.
41695	4611	1	The	the	DT
41695	4611	2	segments	segment	NNS
41695	4611	3	of	of	IN
41695	4611	4	the	the	DT
41695	4611	5	limbs	limb	NNS
41695	4611	6	are	be	VBP
41695	4611	7	nearly	nearly	RB
41695	4611	8	cylindrical	cylindrical	JJ
41695	4611	9	,	,	,
41695	4611	10	but	but	CC
41695	4611	11	the	the	DT
41695	4611	12	ischiopodites	ischiopodites	NNPS
41695	4611	13	and	and	CC
41695	4611	14	meropodites	meropodite	NNS
41695	4611	15	of	of	IN
41695	4611	16	several	several	JJ
41695	4611	17	of	of	IN
41695	4611	18	the	the	DT
41695	4611	19	endopodites	endopodite	NNS
41695	4611	20	show	show	VBP
41695	4611	21	rather	rather	RB
41695	4611	22	deep	deep	JJ
41695	4611	23	longitudinal	longitudinal	JJ
41695	4611	24	grooves	groove	NNS
41695	4611	25	which	which	WDT
41695	4611	26	appear	appear	VBP
41695	4611	27	to	to	TO
41695	4611	28	be	be	VB
41695	4611	29	rather	rather	RB
41695	4611	30	the	the	DT
41695	4611	31	result	result	NN
41695	4611	32	of	of	IN
41695	4611	33	the	the	DT
41695	4611	34	shrinkage	shrinkage	NN
41695	4611	35	of	of	IN
41695	4611	36	the	the	DT
41695	4611	37	thin	thin	JJ
41695	4611	38	test	test	NN
41695	4611	39	than	than	IN
41695	4611	40	natural	natural	JJ
41695	4611	41	conformations	conformation	NNS
41695	4611	42	.	.	.
41695	4612	1	The	the	DT
41695	4612	2	endopodites	endopodite	NNS
41695	4612	3	on	on	IN
41695	4612	4	the	the	DT
41695	4612	5	left	left	JJ
41695	4612	6	-	-	HYPH
41695	4612	7	hand	hand	NN
41695	4612	8	side	side	NN
41695	4612	9	have	have	VBP
41695	4612	10	a	a	DT
41695	4612	11	number	number	NN
41695	4612	12	of	of	IN
41695	4612	13	short	short	JJ
41695	4612	14	,	,	,
41695	4612	15	sharp	sharp	JJ
41695	4612	16	,	,	,
41695	4612	17	movable	movable	JJ
41695	4612	18	,	,	,
41695	4612	19	hair	hair	NN
41695	4612	20	-	-	HYPH
41695	4612	21	like	like	JJ
41695	4612	22	spines	spine	NNS
41695	4612	23	,	,	,
41695	4612	24	and	and	CC
41695	4612	25	cup	cup	NN
41695	4612	26	-	-	HYPH
41695	4612	27	shaped	shape	VBN
41695	4612	28	depressions	depression	NNS
41695	4612	29	which	which	WDT
41695	4612	30	are	be	VBP
41695	4612	31	the	the	DT
41695	4612	32	points	point	NNS
41695	4612	33	of	of	IN
41695	4612	34	insertion	insertion	NN
41695	4612	35	of	of	IN
41695	4612	36	others	other	NNS
41695	4612	37	.	.	.
41695	4613	1	On	on	IN
41695	4613	2	the	the	DT
41695	4613	3	distal	distal	JJ
41695	4613	4	end	end	NN
41695	4613	5	of	of	IN
41695	4613	6	the	the	DT
41695	4613	7	carpopodite	carpopodite	NN
41695	4613	8	of	of	IN
41695	4613	9	the	the	DT
41695	4613	10	first	first	JJ
41695	4613	11	thoracic	thoracic	NNP
41695	4613	12	segment	segment	NN
41695	4613	13	there	there	EX
41695	4613	14	seems	seem	VBZ
41695	4613	15	to	to	TO
41695	4613	16	have	have	VB
41695	4613	17	been	be	VBN
41695	4613	18	a	a	DT
41695	4613	19	spine	spine	NN
41695	4613	20	,	,	,
41695	4613	21	whose	whose	WP$
41695	4613	22	place	place	NN
41695	4613	23	is	be	VBZ
41695	4613	24	now	now	RB
41695	4613	25	shown	show	VBN
41695	4613	26	by	by	IN
41695	4613	27	a	a	DT
41695	4613	28	pit	pit	NN
41695	4613	29	.	.	.
41695	4614	1	This	this	DT
41695	4614	2	same	same	JJ
41695	4614	3	endopodite	endopodite	NN
41695	4614	4	shows	show	NNS
41695	4614	5	,	,	,
41695	4614	6	rather	rather	RB
41695	4614	7	indistinctly	indistinctly	RB
41695	4614	8	,	,	,
41695	4614	9	three	three	CD
41695	4614	10	pits	pit	NNS
41695	4614	11	in	in	IN
41695	4614	12	the	the	DT
41695	4614	13	groove	groove	NN
41695	4614	14	of	of	IN
41695	4614	15	the	the	DT
41695	4614	16	carpopodite	carpopodite	NN
41695	4614	17	,	,	,
41695	4614	18	and	and	CC
41695	4614	19	the	the	DT
41695	4614	20	propodite	propodite	NN
41695	4614	21	has	have	VBZ
41695	4614	22	two	two	CD
41695	4614	23	.	.	.
41695	4615	1	On	on	IN
41695	4615	2	the	the	DT
41695	4615	3	endopodite	endopodite	NN
41695	4615	4	of	of	IN
41695	4615	5	the	the	DT
41695	4615	6	second	second	JJ
41695	4615	7	appendage	appendage	NN
41695	4615	8	on	on	IN
41695	4615	9	this	this	DT
41695	4615	10	side	side	NN
41695	4615	11	,	,	,
41695	4615	12	both	both	CC
41695	4615	13	the	the	DT
41695	4615	14	carpopodite	carpopodite	NN
41695	4615	15	and	and	CC
41695	4615	16	propodite	propodite	VBP
41695	4615	17	possess	possess	VBP
41695	4615	18	a	a	DT
41695	4615	19	fine	fine	JJ
41695	4615	20	hair	hair	NN
41695	4615	21	-	-	HYPH
41695	4615	22	like	like	JJ
41695	4615	23	articulated	articulate	VBN
41695	4615	24	spine	spine	NN
41695	4615	25	at	at	IN
41695	4615	26	the	the	DT
41695	4615	27	distal	distal	JJ
41695	4615	28	end	end	NN
41695	4615	29	,	,	,
41695	4615	30	that	that	DT
41695	4615	31	of	of	IN
41695	4615	32	the	the	DT
41695	4615	33	propodite	propodite	NN
41695	4615	34	arising	arise	VBG
41695	4615	35	on	on	IN
41695	4615	36	the	the	DT
41695	4615	37	dorsal	dorsal	NN
41695	4615	38	and	and	CC
41695	4615	39	that	that	DT
41695	4615	40	of	of	IN
41695	4615	41	the	the	DT
41695	4615	42	carpopodite	carpopodite	NN
41695	4615	43	on	on	IN
41695	4615	44	the	the	DT
41695	4615	45	posterior	posterior	NN
41695	4615	46	side	side	NN
41695	4615	47	.	.	.
41695	4616	1	On	on	IN
41695	4616	2	the	the	DT
41695	4616	3	dorsal	dorsal	NN
41695	4616	4	side	side	NN
41695	4616	5	of	of	IN
41695	4616	6	the	the	DT
41695	4616	7	carpopodite	carpopodite	NN
41695	4616	8	there	there	EX
41695	4616	9	are	be	VBP
41695	4616	10	three	three	CD
41695	4616	11	pits	pit	NNS
41695	4616	12	for	for	IN
41695	4616	13	the	the	DT
41695	4616	14	articulation	articulation	NN
41695	4616	15	of	of	IN
41695	4616	16	spines	spine	NNS
41695	4616	17	,	,	,
41695	4616	18	and	and	CC
41695	4616	19	on	on	IN
41695	4616	20	the	the	DT
41695	4616	21	propodite	propodite	NN
41695	4616	22	,	,	,
41695	4616	23	one	one	CD
41695	4616	24	.	.	.
41695	4617	1	The	the	DT
41695	4617	2	exopodites	exopodite	NNS
41695	4617	3	belonging	belong	VBG
41695	4617	4	to	to	IN
41695	4617	5	the	the	DT
41695	4617	6	thoracic	thoracic	NNP
41695	4617	7	segments	segment	NNS
41695	4617	8	are	be	VBP
41695	4617	9	of	of	IN
41695	4617	10	equal	equal	JJ
41695	4617	11	length	length	NN
41695	4617	12	with	with	IN
41695	4617	13	the	the	DT
41695	4617	14	endopodites	endopodite	NNS
41695	4617	15	,	,	,
41695	4617	16	and	and	CC
41695	4617	17	while	while	IN
41695	4617	18	the	the	DT
41695	4617	19	proximal	proximal	JJ
41695	4617	20	portion	portion	NN
41695	4617	21	of	of	IN
41695	4617	22	each	each	DT
41695	4617	23	is	be	VBZ
41695	4617	24	stouter	stouter	NN
41695	4617	25	than	than	IN
41695	4617	26	that	that	DT
41695	4617	27	of	of	IN
41695	4617	28	the	the	DT
41695	4617	29	corresponding	corresponding	JJ
41695	4617	30	endopodite	endopodite	NN
41695	4617	31	,	,	,
41695	4617	32	the	the	DT
41695	4617	33	exopodites	exopodites	NNP
41695	4617	34	taper	taper	NN
41695	4617	35	to	to	IN
41695	4617	36	a	a	DT
41695	4617	37	hair	hair	NN
41695	4617	38	-	-	HYPH
41695	4617	39	like	like	JJ
41695	4617	40	termination	termination	NN
41695	4617	41	,	,	,
41695	4617	42	while	while	IN
41695	4617	43	the	the	DT
41695	4617	44	endopodites	endopodite	NNS
41695	4617	45	remain	remain	VBP
41695	4617	46	fairly	fairly	RB
41695	4617	47	stout	stout	JJ
41695	4617	48	to	to	IN
41695	4617	49	the	the	DT
41695	4617	50	distal	distal	JJ
41695	4617	51	segment	segment	NN
41695	4617	52	.	.	.
41695	4618	1	Most	Most	JJS
41695	4618	2	of	of	IN
41695	4618	3	the	the	DT
41695	4618	4	setæ	setæ	NNS
41695	4618	5	of	of	IN
41695	4618	6	the	the	DT
41695	4618	7	exopodites	exopodites	NNPS
41695	4618	8	have	have	VBP
41695	4618	9	been	be	VBN
41695	4618	10	removed	remove	VBN
41695	4618	11	,	,	,
41695	4618	12	so	so	IN
41695	4618	13	that	that	IN
41695	4618	14	each	each	DT
41695	4618	15	remains	remain	VBZ
41695	4618	16	as	as	IN
41695	4618	17	a	a	DT
41695	4618	18	curving	curving	NN
41695	4618	19	,	,	,
41695	4618	20	many	many	JJ
41695	4618	21	-	-	HYPH
41695	4618	22	segmented	segmented	JJ
41695	4618	23	organ	organ	NN
41695	4618	24	,	,	,
41695	4618	25	transversely	transversely	RB
41695	4618	26	striated	striate	VBN
41695	4618	27	,	,	,
41695	4618	28	with	with	IN
41695	4618	29	a	a	DT
41695	4618	30	continuous	continuous	JJ
41695	4618	31	groove	groove	NN
41695	4618	32	along	along	IN
41695	4618	33	the	the	DT
41695	4618	34	posterior	posterior	NN
41695	4618	35	side	side	NN
41695	4618	36	.	.	.
41695	4619	1	The	the	DT
41695	4619	2	setæ	setæ	NNS
41695	4619	3	appear	appear	VBP
41695	4619	4	to	to	TO
41695	4619	5	be	be	VB
41695	4619	6	set	set	VBN
41695	4619	7	in	in	IN
41695	4619	8	this	this	DT
41695	4619	9	groove	groove	NN
41695	4619	10	,	,	,
41695	4619	11	one	one	CD
41695	4619	12	for	for	IN
41695	4619	13	each	each	DT
41695	4619	14	of	of	IN
41695	4619	15	the	the	DT
41695	4619	16	transverse	transverse	JJ
41695	4619	17	ridges	ridge	NNS
41695	4619	18	on	on	IN
41695	4619	19	the	the	DT
41695	4619	20	shaft	shaft	NN
41695	4619	21	.	.	.
41695	4620	1	A	a	DT
41695	4620	2	good	good	JJ
41695	4620	3	deal	deal	NN
41695	4620	4	of	of	IN
41695	4620	5	the	the	DT
41695	4620	6	test	test	NN
41695	4620	7	has	have	VBZ
41695	4620	8	been	be	VBN
41695	4620	9	cut	cut	VBN
41695	4620	10	away	away	RP
41695	4620	11	on	on	IN
41695	4620	12	the	the	DT
41695	4620	13	left	left	JJ
41695	4620	14	-	-	HYPH
41695	4620	15	hand	hand	NN
41695	4620	16	side	side	NN
41695	4620	17	from	from	IN
41695	4620	18	the	the	DT
41695	4620	19	thorax	thorax	NNP
41695	4620	20	and	and	CC
41695	4620	21	pygidium	pygidium	NN
41695	4620	22	,	,	,
41695	4620	23	and	and	CC
41695	4620	24	the	the	DT
41695	4620	25	appendages	appendage	NNS
41695	4620	26	exposed	expose	VBN
41695	4620	27	from	from	IN
41695	4620	28	above	above	RB
41695	4620	29	.	.	.
41695	4621	1	Enough	enough	JJ
41695	4621	2	of	of	IN
41695	4621	3	the	the	DT
41695	4621	4	dorsal	dorsal	NN
41695	4621	5	shell	shell	NN
41695	4621	6	has	have	VBZ
41695	4621	7	been	be	VBN
41695	4621	8	cut	cut	VBN
41695	4621	9	away	away	RB
41695	4621	10	so	so	IN
41695	4621	11	that	that	IN
41695	4621	12	the	the	DT
41695	4621	13	anal	anal	JJ
41695	4621	14	opening	opening	NN
41695	4621	15	is	be	VBZ
41695	4621	16	exposed	expose	VBN
41695	4621	17	,	,	,
41695	4621	18	and	and	CC
41695	4621	19	directly	directly	RB
41695	4621	20	behind	behind	IN
41695	4621	21	the	the	DT
41695	4621	22	pygidium	pygidium	NN
41695	4621	23	,	,	,
41695	4621	24	on	on	IN
41695	4621	25	the	the	DT
41695	4621	26	median	median	JJ
41695	4621	27	line	line	NN
41695	4621	28	,	,	,
41695	4621	29	is	be	VBZ
41695	4621	30	a	a	DT
41695	4621	31	bilaterally	bilaterally	RB
41695	4621	32	symmetrical	symmetrical	JJ
41695	4621	33	plate	plate	NN
41695	4621	34	with	with	IN
41695	4621	35	serrated	serrated	JJ
41695	4621	36	edges	edge	NNS
41695	4621	37	which	which	WDT
41695	4621	38	appears	appear	VBZ
41695	4621	39	to	to	TO
41695	4621	40	be	be	VB
41695	4621	41	the	the	DT
41695	4621	42	appendage	appendage	NN
41695	4621	43	of	of	IN
41695	4621	44	the	the	DT
41695	4621	45	anal	anal	JJ
41695	4621	46	segment	segment	NN
41695	4621	47	.	.	.
41695	4622	1	(	(	-LRB-
41695	4622	2	See	see	VB
41695	4622	3	pl	pl	PRP
41695	4622	4	.	.	.
41695	4623	1	3	3	LS
41695	4623	2	,	,	,
41695	4623	3	fig	fig	NN
41695	4623	4	.	.	.
41695	4624	1	4	4	LS
41695	4624	2	.	.	.
41695	4624	3	)	)	-RRB-
41695	4625	1	_	_	NNP
41695	4625	2	Measurements	Measurements	NNPS
41695	4625	3	:	:	:
41695	4625	4	_	_	NNP
41695	4625	5	The	the	DT
41695	4625	6	specimen	speciman	NNS
41695	4625	7	is	be	VBZ
41695	4625	8	17	17	CD
41695	4625	9	mm	mm	CD
41695	4625	10	.	.	.
41695	4626	1	long	long	RB
41695	4626	2	,	,	,
41695	4626	3	and	and	CC
41695	4626	4	8	8	CD
41695	4626	5	mm	mm	CD
41695	4626	6	.	.	.
41695	4627	1	in	in	IN
41695	4627	2	greatest	great	JJS
41695	4627	3	width	width	NN
41695	4627	4	(	(	-LRB-
41695	4627	5	at	at	IN
41695	4627	6	the	the	DT
41695	4627	7	back	back	NN
41695	4627	8	of	of	IN
41695	4627	9	the	the	DT
41695	4627	10	cephalon	cephalon	NN
41695	4627	11	)	)	-RRB-
41695	4627	12	.	.	.
41695	4628	1	From	from	IN
41695	4628	2	the	the	DT
41695	4628	3	median	median	JJ
41695	4628	4	tubercle	tubercle	NN
41695	4628	5	to	to	IN
41695	4628	6	the	the	DT
41695	4628	7	outer	outer	JJ
41695	4628	8	edge	edge	NN
41695	4628	9	of	of	IN
41695	4628	10	the	the	DT
41695	4628	11	pleuron	pleuron	NN
41695	4628	12	of	of	IN
41695	4628	13	the	the	DT
41695	4628	14	second	second	JJ
41695	4628	15	thoracic	thoracic	NNP
41695	4628	16	segment	segment	NN
41695	4628	17	the	the	DT
41695	4628	18	distance	distance	NN
41695	4628	19	is	be	VBZ
41695	4628	20	3.7	3.7	CD
41695	4628	21	mm	mm	CD
41695	4628	22	.	.	.
41695	4629	1	From	from	IN
41695	4629	2	the	the	DT
41695	4629	3	point	point	NN
41695	4629	4	of	of	IN
41695	4629	5	articulation	articulation	NN
41695	4629	6	to	to	IN
41695	4629	7	the	the	DT
41695	4629	8	distal	distal	JJ
41695	4629	9	end	end	NN
41695	4629	10	of	of	IN
41695	4629	11	the	the	DT
41695	4629	12	spines	spine	NNS
41695	4629	13	on	on	IN
41695	4629	14	the	the	DT
41695	4629	15	dactylopodite	dactylopodite	NN
41695	4629	16	of	of	IN
41695	4629	17	the	the	DT
41695	4629	18	second	second	JJ
41695	4629	19	endopodite	endopodite	NN
41695	4629	20	on	on	IN
41695	4629	21	the	the	DT
41695	4629	22	right	right	JJ
41695	4629	23	-	-	HYPH
41695	4629	24	hand	hand	NN
41695	4629	25	side	side	NN
41695	4629	26	is	be	VBZ
41695	4629	27	4.3	4.3	CD
41695	4629	28	mm	mm	CD
41695	4629	29	.	.	.
41695	4630	1	The	the	DT
41695	4630	2	basipodite	basipodite	NN
41695	4630	3	of	of	IN
41695	4630	4	this	this	DT
41695	4630	5	appendage	appendage	NN
41695	4630	6	is	be	VBZ
41695	4630	7	1.5	1.5	CD
41695	4630	8	mm	mm	CD
41695	4630	9	.	.	.
41695	4631	1	long	long	RB
41695	4631	2	,	,	,
41695	4631	3	the	the	DT
41695	4631	4	ischiopodite	ischiopodite	NN
41695	4631	5	1	1	CD
41695	4631	6	mm	mm	NN
41695	4631	7	.	.	.
41695	4632	1	long	long	RB
41695	4632	2	,	,	,
41695	4632	3	the	the	DT
41695	4632	4	meropodite	meropodite	NNP
41695	4632	5	1.2	1.2	CD
41695	4632	6	mm	mm	NN
41695	4632	7	.	.	.
41695	4633	1	long	long	RB
41695	4633	2	,	,	,
41695	4633	3	the	the	DT
41695	4633	4	carpopodite	carpopodite	NN
41695	4633	5	0.5	0.5	CD
41695	4633	6	mm	mm	CD
41695	4633	7	.	.	.
41695	4634	1	long	long	RB
41695	4634	2	,	,	,
41695	4634	3	the	the	DT
41695	4634	4	propodite	propodite	NNP
41695	4634	5	0.35	0.35	CD
41695	4634	6	long	long	JJ
41695	4634	7	,	,	,
41695	4634	8	and	and	CC
41695	4634	9	the	the	DT
41695	4634	10	dactylopodite	dactylopodite	NNP
41695	4634	11	0.15	0.15	CD
41695	4634	12	mm	mm	NNP
41695	4634	13	.	.	.
41695	4635	1	long	long	RB
41695	4635	2	.	.	.
41695	4636	1	On	on	IN
41695	4636	2	the	the	DT
41695	4636	3	left	left	JJ
41695	4636	4	-	-	HYPH
41695	4636	5	hand	hand	NN
41695	4636	6	side	side	NN
41695	4636	7	the	the	DT
41695	4636	8	endopodite	endopodite	NN
41695	4636	9	of	of	IN
41695	4636	10	the	the	DT
41695	4636	11	first	first	JJ
41695	4636	12	segment	segment	NN
41695	4636	13	projects	project	NNS
41695	4636	14	3	3	CD
41695	4636	15	mm	mm	NN
41695	4636	16	.	.	.
41695	4637	1	beyond	beyond	IN
41695	4637	2	the	the	DT
41695	4637	3	pleuron	pleuron	NN
41695	4637	4	,	,	,
41695	4637	5	the	the	DT
41695	4637	6	second	second	JJ
41695	4637	7	,	,	,
41695	4637	8	3.2	3.2	CD
41695	4637	9	mm	mm	NN
41695	4637	10	.	.	.
41695	4638	1	At	at	IN
41695	4638	2	the	the	DT
41695	4638	3	back	back	NN
41695	4638	4	the	the	DT
41695	4638	5	appendages	appendage	NNS
41695	4638	6	extend	extend	VBP
41695	4638	7	a	a	DT
41695	4638	8	maximum	maximum	JJ
41695	4638	9	distance	distance	NN
41695	4638	10	of	of	IN
41695	4638	11	2.5	2.5	CD
41695	4638	12	mm	mm	NNP
41695	4638	13	.	.	.
41695	4639	1	behind	behind	IN
41695	4639	2	the	the	DT
41695	4639	3	pygidium	pygidium	NN
41695	4639	4	.	.	.
41695	4640	1	The	the	DT
41695	4640	2	median	median	JJ
41695	4640	3	spinose	spinose	VBP
41695	4640	4	process	process	NN
41695	4640	5	of	of	IN
41695	4640	6	the	the	DT
41695	4640	7	anal	anal	JJ
41695	4640	8	segment	segment	NN
41695	4640	9	extends	extend	VBZ
41695	4640	10	0.75	0.75	CD
41695	4640	11	mm	mm	NNS
41695	4640	12	.	.	.
41695	4641	1	behind	behind	IN
41695	4641	2	the	the	DT
41695	4641	3	pygidium	pygidium	NN
41695	4641	4	,	,	,
41695	4641	5	and	and	CC
41695	4641	6	is	be	VBZ
41695	4641	7	1.6	1.6	CD
41695	4641	8	mm	mm	CD
41695	4641	9	.	.	.
41695	4642	1	in	in	IN
41695	4642	2	greatest	great	JJS
41695	4642	3	width	width	NN
41695	4642	4	.	.	.
41695	4643	1	Specimen	speciman	NNS
41695	4643	2	No	no	UH
41695	4643	3	.	.	.
41695	4644	1	204	204	CD
41695	4644	2	(	(	-LRB-
41695	4644	3	pl	pl	NN
41695	4644	4	.	.	.
41695	4645	1	3	3	LS
41695	4645	2	,	,	,
41695	4645	3	fig	fig	NN
41695	4645	4	.	.	.
41695	4646	1	1	1	LS
41695	4646	2	;	;	:
41695	4646	3	pl	pl	NNP
41695	4646	4	.	.	.
41695	4647	1	4	4	LS
41695	4647	2	,	,	,
41695	4647	3	fig	fig	NN
41695	4647	4	.	.	.
41695	4648	1	6	6	CD
41695	4648	2	;	;	:
41695	4648	3	text	text	NN
41695	4648	4	fig	fig	NN
41695	4648	5	.	.	.
41695	4649	1	42	42	CD
41695	4649	2	)	)	-RRB-
41695	4649	3	.	.	.
41695	4650	1	Illustrated	illustrate	VBN
41695	4650	2	:	:	:
41695	4650	3	Amer	amer	NN
41695	4650	4	.	.	.
41695	4651	1	Jour	Jour	NNP
41695	4651	2	.	.	.
41695	4652	1	Sci	Sci	NNP
41695	4652	2	.	.	NNP
41695	4652	3	,	,	,
41695	4652	4	vol	vol	NNP
41695	4652	5	.	.	.
41695	4653	1	13	13	CD
41695	4653	2	,	,	,
41695	4653	3	1902	1902	CD
41695	4653	4	,	,	,
41695	4653	5	pl	pl	NNP
41695	4653	6	.	.	.
41695	4654	1	2	2	LS
41695	4654	2	,	,	,
41695	4654	3	figs	fig	NNS
41695	4654	4	.	.	.
41695	4655	1	4	4	CD
41695	4655	2	,	,	,
41695	4655	3	5	5	CD
41695	4655	4	(	(	-LRB-
41695	4655	5	reproduced	reproduce	VBN
41695	4655	6	from	from	IN
41695	4655	7	photographs	photograph	NNS
41695	4655	8	)	)	-RRB-
41695	4655	9	.	.	.
41695	4656	1	This	this	DT
41695	4656	2	specimen	speciman	NNS
41695	4656	3	,	,	,
41695	4656	4	which	which	WDT
41695	4656	5	is	be	VBZ
41695	4656	6	developed	develop	VBN
41695	4656	7	from	from	IN
41695	4656	8	the	the	DT
41695	4656	9	dorsal	dorsal	NN
41695	4656	10	surface	surface	NN
41695	4656	11	,	,	,
41695	4656	12	shows	show	VBZ
41695	4656	13	especially	especially	RB
41695	4656	14	well	well	RB
41695	4656	15	nine	nine	CD
41695	4656	16	appendages	appendage	NNS
41695	4656	17	of	of	IN
41695	4656	18	the	the	DT
41695	4656	19	left	left	JJ
41695	4656	20	side	side	NN
41695	4656	21	.	.	.
41695	4657	1	The	the	DT
41695	4657	2	first	first	JJ
41695	4657	3	represent	represent	NN
41695	4657	4	the	the	DT
41695	4657	5	last	last	JJ
41695	4657	6	segment	segment	NN
41695	4657	7	of	of	IN
41695	4657	8	the	the	DT
41695	4657	9	cephalon	cephalon	NN
41695	4657	10	;	;	:
41695	4657	11	the	the	DT
41695	4657	12	remainder	remainder	NN
41695	4657	13	belong	belong	VBP
41695	4657	14	to	to	IN
41695	4657	15	the	the	DT
41695	4657	16	thorax	thorax	NN
41695	4657	17	.	.	.
41695	4658	1	As	as	IN
41695	4658	2	is	be	VBZ
41695	4658	3	usual	usual	JJ
41695	4658	4	,	,	,
41695	4658	5	the	the	DT
41695	4658	6	exopodites	exopodite	NNS
41695	4658	7	of	of	IN
41695	4658	8	these	these	DT
41695	4658	9	appendages	appendage	NNS
41695	4658	10	overlie	overlie	JJ
41695	4658	11	and	and	CC
41695	4658	12	curve	curve	NN
41695	4658	13	behind	behind	IN
41695	4658	14	the	the	DT
41695	4658	15	endopodites	endopodite	NNS
41695	4658	16	.	.	.
41695	4659	1	All	all	PDT
41695	4659	2	the	the	DT
41695	4659	3	exopodites	exopodite	NNS
41695	4659	4	have	have	VBP
41695	4659	5	lost	lose	VBN
41695	4659	6	their	-PRON-	PRP$
41695	4659	7	setæ	setæ	NNS
41695	4659	8	and	and	CC
41695	4659	9	the	the	DT
41695	4659	10	segments	segment	NNS
41695	4659	11	of	of	IN
41695	4659	12	the	the	DT
41695	4659	13	endopodites	endopodite	NNS
41695	4659	14	are	be	VBP
41695	4659	15	flattened	flatten	VBN
41695	4659	16	by	by	IN
41695	4659	17	crushing	crush	VBG
41695	4659	18	.	.	.
41695	4660	1	The	the	DT
41695	4660	2	endopodites	endopodite	NNS
41695	4660	3	,	,	,
41695	4660	4	while	while	IN
41695	4660	5	retaining	retain	VBG
41695	4660	6	only	only	RB
41695	4660	7	one	one	CD
41695	4660	8	or	or	CC
41695	4660	9	two	two	CD
41695	4660	10	of	of	IN
41695	4660	11	the	the	DT
41695	4660	12	movable	movable	JJ
41695	4660	13	spines	spine	NNS
41695	4660	14	,	,	,
41695	4660	15	have	have	VBP
41695	4660	16	the	the	DT
41695	4660	17	cup	cup	NN
41695	4660	18	-	-	HYPH
41695	4660	19	like	like	JJ
41695	4660	20	bases	basis	NNS
41695	4660	21	of	of	IN
41695	4660	22	from	from	IN
41695	4660	23	two	two	CD
41695	4660	24	to	to	TO
41695	4660	25	four	four	CD
41695	4660	26	on	on	IN
41695	4660	27	each	each	DT
41695	4660	28	of	of	IN
41695	4660	29	the	the	DT
41695	4660	30	visible	visible	JJ
41695	4660	31	segments	segment	NNS
41695	4660	32	,	,	,
41695	4660	33	namely	namely	RB
41695	4660	34	,	,	,
41695	4660	35	the	the	DT
41695	4660	36	meropodite	meropodite	NN
41695	4660	37	,	,	,
41695	4660	38	carpopodite	carpopodite	NN
41695	4660	39	,	,	,
41695	4660	40	propodite	propodite	NN
41695	4660	41	,	,	,
41695	4660	42	and	and	CC
41695	4660	43	,	,	,
41695	4660	44	in	in	IN
41695	4660	45	one	one	CD
41695	4660	46	case	case	NN
41695	4660	47	,	,	,
41695	4660	48	the	the	DT
41695	4660	49	dactylopodite	dactylopodite	NN
41695	4660	50	.	.	.
41695	4661	1	These	these	DT
41695	4661	2	appendages	appendage	NNS
41695	4661	3	,	,	,
41695	4661	4	although	although	IN
41695	4661	5	really	really	RB
41695	4661	6	marvellous	marvellous	JJ
41695	4661	7	in	in	IN
41695	4661	8	preservation	preservation	NN
41695	4661	9	,	,	,
41695	4661	10	are	be	VBP
41695	4661	11	of	of	IN
41695	4661	12	such	such	JJ
41695	4661	13	small	small	JJ
41695	4661	14	size	size	NN
41695	4661	15	and	and	CC
41695	4661	16	react	react	NN
41695	4661	17	so	so	RB
41695	4661	18	badly	badly	RB
41695	4661	19	to	to	TO
41695	4661	20	light	light	VB
41695	4661	21	that	that	IN
41695	4661	22	their	-PRON-	PRP$
41695	4661	23	study	study	NN
41695	4661	24	is	be	VBZ
41695	4661	25	very	very	RB
41695	4661	26	difficult	difficult	JJ
41695	4661	27	,	,	,
41695	4661	28	and	and	CC
41695	4661	29	Professor	Professor	NNP
41695	4661	30	Beecher	Beecher	NNP
41695	4661	31	,	,	,
41695	4661	32	who	who	WP
41695	4661	33	had	have	VBD
41695	4661	34	observed	observe	VBN
41695	4661	35	hundreds	hundred	NNS
41695	4661	36	of	of	IN
41695	4661	37	specimens	specimen	NNS
41695	4661	38	through	through	IN
41695	4661	39	all	all	DT
41695	4661	40	stages	stage	NNS
41695	4661	41	of	of	IN
41695	4661	42	the	the	DT
41695	4661	43	laborious	laborious	JJ
41695	4661	44	process	process	NN
41695	4661	45	of	of	IN
41695	4661	46	cleaning	clean	VBG
41695	4661	47	the	the	DT
41695	4661	48	matrix	matrix	NN
41695	4661	49	from	from	IN
41695	4661	50	them	-PRON-	PRP
41695	4661	51	,	,	,
41695	4661	52	undoubtedly	undoubtedly	RB
41695	4661	53	was	be	VBD
41695	4661	54	much	much	RB
41695	4661	55	better	well	RBR
41695	4661	56	equipped	equip	VBN
41695	4661	57	to	to	TO
41695	4661	58	interpret	interpret	VB
41695	4661	59	them	-PRON-	PRP
41695	4661	60	than	than	IN
41695	4661	61	any	any	DT
41695	4661	62	other	other	JJ
41695	4661	63	person	person	NN
41695	4661	64	.	.	.
41695	4662	1	The	the	DT
41695	4662	2	drawing	drawing	NN
41695	4662	3	is	be	VBZ
41695	4662	4	made	make	VBN
41695	4662	5	on	on	IN
41695	4662	6	the	the	DT
41695	4662	7	assumption	assumption	NN
41695	4662	8	that	that	IN
41695	4662	9	the	the	DT
41695	4662	10	appendages	appendage	NNS
41695	4662	11	are	be	VBP
41695	4662	12	displaced	displace	VBN
41695	4662	13	and	and	CC
41695	4662	14	all	all	DT
41695	4662	15	moved	move	VBD
41695	4662	16	uniformly	uniformly	RB
41695	4662	17	outward	outward	RB
41695	4662	18	so	so	IN
41695	4662	19	that	that	IN
41695	4662	20	the	the	DT
41695	4662	21	distal	distal	JJ
41695	4662	22	ends	end	NNS
41695	4662	23	of	of	IN
41695	4662	24	the	the	DT
41695	4662	25	coxopodites	coxopodite	NNS
41695	4662	26	emerge	emerge	VBP
41695	4662	27	from	from	IN
41695	4662	28	under	under	IN
41695	4662	29	the	the	DT
41695	4662	30	pleural	pleural	JJ
41695	4662	31	lobe	lobe	NN
41695	4662	32	,	,	,
41695	4662	33	whereas	whereas	IN
41695	4662	34	these	these	DT
41695	4662	35	ends	end	NNS
41695	4662	36	would	would	MD
41695	4662	37	normally	normally	RB
41695	4662	38	be	be	VB
41695	4662	39	under	under	IN
41695	4662	40	the	the	DT
41695	4662	41	dorsal	dorsal	NN
41695	4662	42	furrow	furrow	NN
41695	4662	43	,	,	,
41695	4662	44	and	and	CC
41695	4662	45	the	the	DT
41695	4662	46	distal	distal	JJ
41695	4662	47	end	end	NN
41695	4662	48	of	of	IN
41695	4662	49	the	the	DT
41695	4662	50	ischiopodite	ischiopodite	NN
41695	4662	51	should	should	MD
41695	4662	52	reach	reach	VB
41695	4662	53	the	the	DT
41695	4662	54	margin	margin	NN
41695	4662	55	of	of	IN
41695	4662	56	the	the	DT
41695	4662	57	pleural	pleural	JJ
41695	4662	58	lobe	lobe	NN
41695	4662	59	.	.	.
41695	4663	1	While	while	IN
41695	4663	2	it	-PRON-	PRP
41695	4663	3	seems	seem	VBZ
41695	4663	4	very	very	RB
41695	4663	5	remarkable	remarkable	JJ
41695	4663	6	that	that	IN
41695	4663	7	it	-PRON-	PRP
41695	4663	8	should	should	MD
41695	4663	9	happen	happen	VB
41695	4663	10	,	,	,
41695	4663	11	that	that	IN
41695	4663	12	all	all	PDT
41695	4663	13	the	the	DT
41695	4663	14	appendages	appendage	NNS
41695	4663	15	should	should	MD
41695	4663	16	be	be	VB
41695	4663	17	so	so	RB
41695	4663	18	moved	move	VBN
41695	4663	19	that	that	IN
41695	4663	20	they	-PRON-	PRP
41695	4663	21	would	would	MD
41695	4663	22	lie	lie	VB
41695	4663	23	symmetrically	symmetrically	RB
41695	4663	24	a	a	DT
41695	4663	25	few	few	JJ
41695	4663	26	millimeters	millimeter	NNS
41695	4663	27	from	from	IN
41695	4663	28	their	-PRON-	PRP$
41695	4663	29	normal	normal	JJ
41695	4663	30	position	position	NN
41695	4663	31	,	,	,
41695	4663	32	nevertheless	nevertheless	RB
41695	4663	33	it	-PRON-	PRP
41695	4663	34	is	be	VBZ
41695	4663	35	found	find	VBN
41695	4663	36	on	on	IN
41695	4663	37	measuring	measure	VBG
41695	4663	38	that	that	IN
41695	4663	39	they	-PRON-	PRP
41695	4663	40	bear	bear	VBP
41695	4663	41	the	the	DT
41695	4663	42	same	same	JJ
41695	4663	43	proportion	proportion	NN
41695	4663	44	to	to	IN
41695	4663	45	the	the	DT
41695	4663	46	length	length	NN
41695	4663	47	and	and	CC
41695	4663	48	width	width	NN
41695	4663	49	that	that	WDT
41695	4663	50	the	the	DT
41695	4663	51	appendages	appendage	NNS
41695	4663	52	of	of	IN
41695	4663	53	other	other	JJ
41695	4663	54	specimens	specimen	NNS
41695	4663	55	do	do	VBP
41695	4663	56	,	,	,
41695	4663	57	thus	thus	RB
41695	4663	58	indicating	indicate	VBG
41695	4663	59	that	that	IN
41695	4663	60	Professor	Professor	NNP
41695	4663	61	Beecher	Beecher	NNP
41695	4663	62	's	's	POS
41695	4663	63	interpretation	interpretation	NN
41695	4663	64	of	of	IN
41695	4663	65	them	-PRON-	PRP
41695	4663	66	was	be	VBD
41695	4663	67	correct	correct	JJ
41695	4663	68	.	.	.
41695	4664	1	I	-PRON-	PRP
41695	4664	2	am	be	VBP
41695	4664	3	unable	unable	JJ
41695	4664	4	,	,	,
41695	4664	5	however	however	RB
41695	4664	6	,	,	,
41695	4664	7	to	to	TO
41695	4664	8	see	see	VB
41695	4664	9	the	the	DT
41695	4664	10	coxopodites	coxopodite	NNS
41695	4664	11	which	which	WDT
41695	4664	12	he	-PRON-	PRP
41695	4664	13	has	have	VBZ
41695	4664	14	drawn	draw	VBN
41695	4664	15	as	as	IN
41695	4664	16	articulating	articulate	VBG
41695	4664	17	with	with	IN
41695	4664	18	the	the	DT
41695	4664	19	two	two	CD
41695	4664	20	branches	branch	NNS
41695	4664	21	of	of	IN
41695	4664	22	the	the	DT
41695	4664	23	limb	limb	NN
41695	4664	24	.	.	.
41695	4665	1	[	[	-LRB-
41695	4665	2	Illustration	illustration	NN
41695	4665	3	:	:	:
41695	4665	4	Fig	Fig	NNP
41695	4665	5	.	.	.
41695	4666	1	42.--_Triarthrus	42.--_triarthrus	CD
41695	4666	2	becki	becki	NN
41695	4666	3	_	_	NNP
41695	4666	4	Green	Green	NNP
41695	4666	5	.	.	.
41695	4667	1	Appendages	appendage	NNS
41695	4667	2	of	of	IN
41695	4667	3	specimen	specimen	NNP
41695	4667	4	204	204	CD
41695	4667	5	.	.	.
41695	4668	1	Inked	ink	VBN
41695	4668	2	in	in	RP
41695	4668	3	by	by	IN
41695	4668	4	Miss	Miss	NNP
41695	4668	5	Wood	Wood	NNP
41695	4668	6	from	from	IN
41695	4668	7	the	the	DT
41695	4668	8	original	original	JJ
41695	4668	9	tracing	tracing	NN
41695	4668	10	.	.	.
41695	4669	1	×	×	NNP
41695	4669	2	10	10	CD
41695	4669	3	.	.	.
41695	4669	4	]	]	-RRB-
41695	4670	1	This	this	DT
41695	4670	2	individual	individual	NN
41695	4670	3	shows	show	VBZ
41695	4670	4	,	,	,
41695	4670	5	better	well	JJR
41695	4670	6	than	than	IN
41695	4670	7	any	any	DT
41695	4670	8	other	other	JJ
41695	4670	9	,	,	,
41695	4670	10	the	the	DT
41695	4670	11	connection	connection	NN
41695	4670	12	of	of	IN
41695	4670	13	the	the	DT
41695	4670	14	exopodite	exopodite	NN
41695	4670	15	with	with	IN
41695	4670	16	the	the	DT
41695	4670	17	endopodite	endopodite	NN
41695	4670	18	.	.	.
41695	4671	1	Even	even	RB
41695	4671	2	though	though	IN
41695	4671	3	the	the	DT
41695	4671	4	coxopodites	coxopodite	NNS
41695	4671	5	are	be	VBP
41695	4671	6	gone	go	VBN
41695	4671	7	,	,	,
41695	4671	8	the	the	DT
41695	4671	9	two	two	CD
41695	4671	10	branches	branch	NNS
41695	4671	11	of	of	IN
41695	4671	12	each	each	DT
41695	4671	13	appendage	appendage	NN
41695	4671	14	remain	remain	VBP
41695	4671	15	together	together	RB
41695	4671	16	,	,	,
41695	4671	17	showing	show	VBG
41695	4671	18	that	that	IN
41695	4671	19	the	the	DT
41695	4671	20	basipodite	basipodite	NN
41695	4671	21	as	as	RB
41695	4671	22	well	well	RB
41695	4671	23	as	as	IN
41695	4671	24	the	the	DT
41695	4671	25	coxopodite	coxopodite	NN
41695	4671	26	is	be	VBZ
41695	4671	27	involved	involve	VBN
41695	4671	28	in	in	IN
41695	4671	29	the	the	DT
41695	4671	30	articulation	articulation	NN
41695	4671	31	with	with	IN
41695	4671	32	the	the	DT
41695	4671	33	exopodite	exopodite	NN
41695	4671	34	.	.	.
41695	4672	1	Just	just	RB
41695	4672	2	what	what	WP
41695	4672	3	the	the	DT
41695	4672	4	connection	connection	NN
41695	4672	5	is	be	VBZ
41695	4672	6	can	can	MD
41695	4672	7	not	not	RB
41695	4672	8	be	be	VB
41695	4672	9	observed	observe	VBN
41695	4672	10	,	,	,
41695	4672	11	but	but	CC
41695	4672	12	there	there	EX
41695	4672	13	seems	seem	VBZ
41695	4672	14	to	to	TO
41695	4672	15	be	be	VB
41695	4672	16	a	a	DT
41695	4672	17	firm	firm	JJ
41695	4672	18	union	union	NN
41695	4672	19	between	between	IN
41695	4672	20	the	the	DT
41695	4672	21	upper	upper	JJ
41695	4672	22	surface	surface	NN
41695	4672	23	of	of	IN
41695	4672	24	the	the	DT
41695	4672	25	basipodite	basipodite	NN
41695	4672	26	and	and	CC
41695	4672	27	the	the	DT
41695	4672	28	lower	low	JJR
41695	4672	29	side	side	NN
41695	4672	30	of	of	IN
41695	4672	31	the	the	DT
41695	4672	32	proximal	proximal	JJ
41695	4672	33	end	end	NN
41695	4672	34	of	of	IN
41695	4672	35	the	the	DT
41695	4672	36	exopodite	exopodite	NN
41695	4672	37	,	,	,
41695	4672	38	as	as	IN
41695	4672	39	indicated	indicate	VBN
41695	4672	40	diagrammatically	diagrammatically	RB
41695	4672	41	in	in	IN
41695	4672	42	text	text	NN
41695	4672	43	figure	figure	NN
41695	4672	44	33	33	CD
41695	4672	45	.	.	.
41695	4673	1	_	_	NNP
41695	4673	2	Measurements	Measurements	NNPS
41695	4673	3	:	:	:
41695	4673	4	_	_	NNP
41695	4673	5	The	the	DT
41695	4673	6	specimen	speciman	NNS
41695	4673	7	is	be	VBZ
41695	4673	8	20	20	CD
41695	4673	9	mm	mm	CD
41695	4673	10	.	.	.
41695	4674	1	long	long	JJ
41695	4674	2	and	and	CC
41695	4674	3	9	9	CD
41695	4674	4	mm	mm	CD
41695	4674	5	.	.	.
41695	4675	1	wide	wide	JJ
41695	4675	2	at	at	IN
41695	4675	3	the	the	DT
41695	4675	4	back	back	NN
41695	4675	5	of	of	IN
41695	4675	6	the	the	DT
41695	4675	7	cephalon	cephalon	NN
41695	4675	8	.	.	.
41695	4676	1	From	from	IN
41695	4676	2	the	the	DT
41695	4676	3	tubercle	tubercle	NN
41695	4676	4	on	on	IN
41695	4676	5	the	the	DT
41695	4676	6	middle	middle	NN
41695	4676	7	of	of	IN
41695	4676	8	the	the	DT
41695	4676	9	first	first	JJ
41695	4676	10	segment	segment	NN
41695	4676	11	of	of	IN
41695	4676	12	the	the	DT
41695	4676	13	thorax	thorax	NN
41695	4676	14	to	to	IN
41695	4676	15	the	the	DT
41695	4676	16	tip	tip	NN
41695	4676	17	of	of	IN
41695	4676	18	the	the	DT
41695	4676	19	corresponding	correspond	VBG
41695	4676	20	appendage	appendage	NN
41695	4676	21	the	the	DT
41695	4676	22	distance	distance	NN
41695	4676	23	is	be	VBZ
41695	4676	24	8	8	CD
41695	4676	25	mm	mm	CD
41695	4676	26	.	.	.
41695	4677	1	The	the	DT
41695	4677	2	entire	entire	JJ
41695	4677	3	length	length	NN
41695	4677	4	of	of	IN
41695	4677	5	the	the	DT
41695	4677	6	exopodite	exopodite	NN
41695	4677	7	of	of	IN
41695	4677	8	the	the	DT
41695	4677	9	first	first	JJ
41695	4677	10	thoracic	thoracic	NNP
41695	4677	11	segment	segment	NN
41695	4677	12	is	be	VBZ
41695	4677	13	4.6	4.6	CD
41695	4677	14	mm	mm	CD
41695	4677	15	.	.	.
41695	4678	1	The	the	DT
41695	4678	2	exopodite	exopodite	NN
41695	4678	3	of	of	IN
41695	4678	4	the	the	DT
41695	4678	5	appendage	appendage	NN
41695	4678	6	belonging	belong	VBG
41695	4678	7	to	to	IN
41695	4678	8	the	the	DT
41695	4678	9	seventh	seventh	JJ
41695	4678	10	segment	segment	NN
41695	4678	11	is	be	VBZ
41695	4678	12	only	only	RB
41695	4678	13	3.5	3.5	CD
41695	4678	14	mm	mm	NNS
41695	4678	15	.	.	.
41695	4679	1	long	long	RB
41695	4679	2	.	.	.
41695	4680	1	The	the	DT
41695	4680	2	pleural	pleural	JJ
41695	4680	3	lobe	lobe	NN
41695	4680	4	is	be	VBZ
41695	4680	5	2.5	2.5	CD
41695	4680	6	mm	mm	CD
41695	4680	7	.	.	.
41695	4681	1	wide	wide	JJ
41695	4681	2	at	at	IN
41695	4681	3	the	the	DT
41695	4681	4	front	front	NN
41695	4681	5	of	of	IN
41695	4681	6	the	the	DT
41695	4681	7	thorax	thorax	NN
41695	4681	8	.	.	.
41695	4682	1	Specimen	speciman	NNS
41695	4682	2	No	no	UH
41695	4682	3	.	.	.
41695	4683	1	205	205	CD
41695	4683	2	(	(	-LRB-
41695	4683	3	pl	pl	NNP
41695	4683	4	.	.	.
41695	4684	1	2	2	LS
41695	4684	2	,	,	,
41695	4684	3	fig	fig	NN
41695	4684	4	.	.	.
41695	4685	1	4	4	LS
41695	4685	2	)	)	-RRB-
41695	4685	3	.	.	.
41695	4686	1	Illustrated	illustrate	VBN
41695	4686	2	:	:	:
41695	4686	3	Amer	amer	NN
41695	4686	4	.	.	.
41695	4687	1	Jour	Jour	NNP
41695	4687	2	.	.	.
41695	4688	1	Sci	Sci	NNP
41695	4688	2	.	.	NNP
41695	4688	3	,	,	,
41695	4688	4	vol	vol	NNP
41695	4688	5	.	.	.
41695	4689	1	13	13	CD
41695	4689	2	,	,	,
41695	4689	3	1902	1902	CD
41695	4689	4	,	,	,
41695	4689	5	pl	pl	NNP
41695	4689	6	.	.	.
41695	4690	1	5	5	CD
41695	4690	2	,	,	,
41695	4690	3	figs	fig	NNS
41695	4690	4	.	.	.
41695	4691	1	2	2	CD
41695	4691	2	,	,	,
41695	4691	3	3	3	CD
41695	4691	4	(	(	-LRB-
41695	4691	5	photographs	photograph	NNS
41695	4691	6	)	)	-RRB-
41695	4691	7	.	.	.
41695	4692	1	This	this	DT
41695	4692	2	is	be	VBZ
41695	4692	3	a	a	DT
41695	4692	4	small	small	JJ
41695	4692	5	imperfect	imperfect	JJ
41695	4692	6	specimen	speciman	NNS
41695	4692	7	,	,	,
41695	4692	8	developed	develop	VBN
41695	4692	9	from	from	IN
41695	4692	10	the	the	DT
41695	4692	11	ventral	ventral	JJ
41695	4692	12	side	side	NN
41695	4692	13	.	.	.
41695	4693	1	It	-PRON-	PRP
41695	4693	2	retains	retain	VBZ
41695	4693	3	the	the	DT
41695	4693	4	best	good	JJS
41695	4693	5	preserved	preserve	VBN
41695	4693	6	metastoma	metastoma	NN
41695	4693	7	in	in	IN
41695	4693	8	the	the	DT
41695	4693	9	collection	collection	NN
41695	4693	10	,	,	,
41695	4693	11	but	but	CC
41695	4693	12	was	be	VBD
41695	4693	13	used	use	VBN
41695	4693	14	by	by	IN
41695	4693	15	Professor	Professor	NNP
41695	4693	16	Beecher	Beecher	NNP
41695	4693	17	especially	especially	RB
41695	4693	18	to	to	TO
41695	4693	19	illustrate	illustrate	VB
41695	4693	20	the	the	DT
41695	4693	21	convergent	convergent	NN
41695	4693	22	ridges	ridge	NNS
41695	4693	23	on	on	IN
41695	4693	24	the	the	DT
41695	4693	25	inside	inside	NN
41695	4693	26	of	of	IN
41695	4693	27	the	the	DT
41695	4693	28	ventral	ventral	JJ
41695	4693	29	membrane	membrane	NN
41695	4693	30	in	in	IN
41695	4693	31	the	the	DT
41695	4693	32	axial	axial	JJ
41695	4693	33	region	region	NN
41695	4693	34	of	of	IN
41695	4693	35	the	the	DT
41695	4693	36	thorax	thorax	NN
41695	4693	37	.	.	.
41695	4694	1	These	these	DT
41695	4694	2	ridges	ridge	NNS
41695	4694	3	are	be	VBP
41695	4694	4	very	very	RB
41695	4694	5	low	low	JJ
41695	4694	6	,	,	,
41695	4694	7	and	and	CC
41695	4694	8	on	on	IN
41695	4694	9	each	each	DT
41695	4694	10	segment	segment	NN
41695	4694	11	of	of	IN
41695	4694	12	the	the	DT
41695	4694	13	thorax	thorax	NN
41695	4694	14	there	there	EX
41695	4694	15	is	be	VBZ
41695	4694	16	a	a	DT
41695	4694	17	central	central	JJ
41695	4694	18	one	one	NN
41695	4694	19	,	,	,
41695	4694	20	outside	outside	IN
41695	4694	21	of	of	IN
41695	4694	22	which	which	WDT
41695	4694	23	is	be	VBZ
41695	4694	24	a	a	DT
41695	4694	25	pair	pair	NN
41695	4694	26	which	which	WDT
41695	4694	27	are	be	VBP
41695	4694	28	convergent	convergent	NN
41695	4694	29	forward	forward	RB
41695	4694	30	,	,	,
41695	4694	31	making	make	VBG
41695	4694	32	angles	angle	NNS
41695	4694	33	of	of	IN
41695	4694	34	35	35	CD
41695	4694	35	to	to	IN
41695	4694	36	45	45	CD
41695	4694	37	with	with	IN
41695	4694	38	the	the	DT
41695	4694	39	axis	axi	NNS
41695	4694	40	.	.	.
41695	4695	1	The	the	DT
41695	4695	2	metastoma	metastoma	NN
41695	4695	3	is	be	VBZ
41695	4695	4	shaped	shape	VBN
41695	4695	5	much	much	RB
41695	4695	6	like	like	IN
41695	4695	7	the	the	DT
41695	4695	8	hypostoma	hypostoma	NN
41695	4695	9	of	of	IN
41695	4695	10	an	an	DT
41695	4695	11	_	_	NNP
41695	4695	12	Illænus	Illænus	NNP
41695	4695	13	_	_	NNP
41695	4695	14	.	.	.
41695	4696	1	It	-PRON-	PRP
41695	4696	2	is	be	VBZ
41695	4696	3	convex	convex	NNP
41695	4696	4	,	,	,
41695	4696	5	nearly	nearly	RB
41695	4696	6	semicircular	semicircular	JJ
41695	4696	7	,	,	,
41695	4696	8	with	with	IN
41695	4696	9	the	the	DT
41695	4696	10	straight	straight	JJ
41695	4696	11	side	side	NN
41695	4696	12	forward	forward	RB
41695	4696	13	,	,	,
41695	4696	14	and	and	CC
41695	4696	15	there	there	EX
41695	4696	16	is	be	VBZ
41695	4696	17	a	a	DT
41695	4696	18	continuous	continuous	JJ
41695	4696	19	raised	raise	VBN
41695	4696	20	border	border	NN
41695	4696	21	around	around	IN
41695	4696	22	the	the	DT
41695	4696	23	curved	curved	JJ
41695	4696	24	sides	side	NNS
41695	4696	25	and	and	CC
41695	4696	26	back	back	RB
41695	4696	27	.	.	.
41695	4697	1	This	this	DT
41695	4697	2	border	border	NN
41695	4697	3	is	be	VBZ
41695	4697	4	separated	separate	VBN
41695	4697	5	from	from	IN
41695	4697	6	the	the	DT
41695	4697	7	central	central	JJ
41695	4697	8	convex	convex	NNP
41695	4697	9	body	body	NN
41695	4697	10	by	by	IN
41695	4697	11	a	a	DT
41695	4697	12	deep	deep	JJ
41695	4697	13	linear	linear	JJ
41695	4697	14	depression	depression	NN
41695	4697	15	.	.	.
41695	4698	1	The	the	DT
41695	4698	2	hypostoma	hypostoma	NN
41695	4698	3	is	be	VBZ
41695	4698	4	also	also	RB
41695	4698	5	rather	rather	RB
41695	4698	6	well	well	RB
41695	4698	7	preserved	preserve	VBN
41695	4698	8	and	and	CC
41695	4698	9	has	have	VBZ
41695	4698	10	a	a	DT
41695	4698	11	narrow	narrow	JJ
41695	4698	12	,	,	,
41695	4698	13	slightly	slightly	RB
41695	4698	14	elevated	elevated	JJ
41695	4698	15	border	border	NN
41695	4698	16	at	at	IN
41695	4698	17	the	the	DT
41695	4698	18	sides	side	NNS
41695	4698	19	and	and	CC
41695	4698	20	back	back	RB
41695	4698	21	.	.	.
41695	4699	1	_	_	NNP
41695	4699	2	Measurements	Measurements	NNPS
41695	4699	3	:	:	:
41695	4699	4	_	_	NNP
41695	4699	5	The	the	DT
41695	4699	6	incomplete	incomplete	JJ
41695	4699	7	specimen	speciman	NNS
41695	4699	8	,	,	,
41695	4699	9	from	from	IN
41695	4699	10	which	which	WDT
41695	4699	11	only	only	RB
41695	4699	12	a	a	DT
41695	4699	13	very	very	RB
41695	4699	14	small	small	JJ
41695	4699	15	portion	portion	NN
41695	4699	16	of	of	IN
41695	4699	17	the	the	DT
41695	4699	18	length	length	NN
41695	4699	19	is	be	VBZ
41695	4699	20	missing	missing	JJ
41695	4699	21	,	,	,
41695	4699	22	is	be	VBZ
41695	4699	23	9	9	CD
41695	4699	24	mm	mm	CD
41695	4699	25	.	.	.
41695	4700	1	long	long	RB
41695	4700	2	.	.	.
41695	4701	1	The	the	DT
41695	4701	2	metastoma	metastoma	NN
41695	4701	3	is	be	VBZ
41695	4701	4	0.45	0.45	CD
41695	4701	5	mm	mm	NNP
41695	4701	6	.	.	.
41695	4702	1	long	long	JJ
41695	4702	2	and	and	CC
41695	4702	3	0.58	0.58	CD
41695	4702	4	mm	mm	NNS
41695	4702	5	.	.	.
41695	4703	1	wide	wide	JJ
41695	4703	2	.	.	.
41695	4704	1	Specimen	speciman	NNS
41695	4704	2	No	no	UH
41695	4704	3	.	.	.
41695	4705	1	214	214	CD
41695	4705	2	(	(	-LRB-
41695	4705	3	pl	pl	NNP
41695	4705	4	.	.	.
41695	4706	1	1	1	CD
41695	4706	2	,	,	,
41695	4706	3	fig	fig	VB
41695	4706	4	.	.	.
41695	4707	1	2	2	LS
41695	4707	2	;	;	:
41695	4707	3	pl	pl	NNP
41695	4707	4	.	.	.
41695	4708	1	3	3	LS
41695	4708	2	,	,	,
41695	4708	3	fig	fig	NN
41695	4708	4	.	.	.
41695	4709	1	6	6	LS
41695	4709	2	)	)	-RRB-
41695	4709	3	.	.	.
41695	4710	1	This	this	DT
41695	4710	2	is	be	VBZ
41695	4710	3	a	a	DT
41695	4710	4	large	large	JJ
41695	4710	5	specimen	speciman	NNS
41695	4710	6	,	,	,
41695	4710	7	developed	develop	VBN
41695	4710	8	from	from	IN
41695	4710	9	the	the	DT
41695	4710	10	ventral	ventral	JJ
41695	4710	11	side	side	NN
41695	4710	12	.	.	.
41695	4711	1	It	-PRON-	PRP
41695	4711	2	shows	show	VBZ
41695	4711	3	the	the	DT
41695	4711	4	antennules	antennule	NNS
41695	4711	5	and	and	CC
41695	4711	6	some	some	DT
41695	4711	7	other	other	JJ
41695	4711	8	appendages	appendage	NNS
41695	4711	9	of	of	IN
41695	4711	10	the	the	DT
41695	4711	11	head	head	NN
41695	4711	12	,	,	,
41695	4711	13	but	but	CC
41695	4711	14	derives	derive	VBZ
41695	4711	15	its	-PRON-	PRP$
41695	4711	16	special	special	JJ
41695	4711	17	interest	interest	NN
41695	4711	18	from	from	IN
41695	4711	19	the	the	DT
41695	4711	20	excellent	excellent	JJ
41695	4711	21	preservation	preservation	NN
41695	4711	22	of	of	IN
41695	4711	23	a	a	DT
41695	4711	24	few	few	JJ
41695	4711	25	of	of	IN
41695	4711	26	the	the	DT
41695	4711	27	exopodites	exopodite	NNS
41695	4711	28	,	,	,
41695	4711	29	which	which	WDT
41695	4711	30	are	be	VBP
41695	4711	31	turned	turn	VBN
41695	4711	32	back	back	RB
41695	4711	33	parallel	parallel	RB
41695	4711	34	to	to	IN
41695	4711	35	the	the	DT
41695	4711	36	axis	axi	NNS
41695	4711	37	of	of	IN
41695	4711	38	the	the	DT
41695	4711	39	body	body	NN
41695	4711	40	and	and	CC
41695	4711	41	lie	lie	VB
41695	4711	42	within	within	IN
41695	4711	43	the	the	DT
41695	4711	44	axial	axial	JJ
41695	4711	45	lobe	lobe	NN
41695	4711	46	.	.	.
41695	4712	1	The	the	DT
41695	4712	2	shaft	shaft	NN
41695	4712	3	of	of	IN
41695	4712	4	the	the	DT
41695	4712	5	exopodite	exopodite	NN
41695	4712	6	is	be	VBZ
41695	4712	7	made	make	VBN
41695	4712	8	up	up	RP
41695	4712	9	of	of	IN
41695	4712	10	numerous	numerous	JJ
41695	4712	11	short	short	JJ
41695	4712	12	segments	segment	NNS
41695	4712	13	which	which	WDT
41695	4712	14	at	at	IN
41695	4712	15	their	-PRON-	PRP$
41695	4712	16	anterior	anterior	JJ
41695	4712	17	outer	outer	JJ
41695	4712	18	angles	angle	NNS
41695	4712	19	are	be	VBP
41695	4712	20	produced	produce	VBN
41695	4712	21	into	into	IN
41695	4712	22	spines	spine	NNS
41695	4712	23	,	,	,
41695	4712	24	and	and	CC
41695	4712	25	which	which	WDT
41695	4712	26	also	also	RB
41695	4712	27	bear	bear	VBP
41695	4712	28	movable	movable	JJ
41695	4712	29	spines	spine	NNS
41695	4712	30	along	along	IN
41695	4712	31	the	the	DT
41695	4712	32	anterior	anterior	NNP
41695	4712	33	border	border	NN
41695	4712	34	.	.	.
41695	4713	1	As	as	IN
41695	4713	2	shown	show	VBN
41695	4713	3	in	in	IN
41695	4713	4	several	several	JJ
41695	4713	5	other	other	JJ
41695	4713	6	specimens	specimen	NNS
41695	4713	7	,	,	,
41695	4713	8	the	the	DT
41695	4713	9	exopodite	exopodite	JJ
41695	4713	10	ends	end	VBZ
41695	4713	11	in	in	IN
41695	4713	12	a	a	DT
41695	4713	13	more	more	RBR
41695	4713	14	or	or	CC
41695	4713	15	less	less	RBR
41695	4713	16	long	long	JJ
41695	4713	17	spoon	spoon	NN
41695	4713	18	-	-	HYPH
41695	4713	19	shaped	shape	VBN
41695	4713	20	segment	segment	NN
41695	4713	21	bearing	bear	VBG
41695	4713	22	on	on	IN
41695	4713	23	its	-PRON-	PRP$
41695	4713	24	lower	low	JJR
41695	4713	25	surface	surface	NN
41695	4713	26	a	a	DT
41695	4713	27	broad	broad	JJ
41695	4713	28	groove	groove	NN
41695	4713	29	.	.	.
41695	4714	1	No	no	DT
41695	4714	2	setæ	setæ	NNS
41695	4714	3	appear	appear	VBP
41695	4714	4	to	to	TO
41695	4714	5	be	be	VB
41695	4714	6	attached	attach	VBN
41695	4714	7	to	to	IN
41695	4714	8	this	this	DT
41695	4714	9	,	,	,
41695	4714	10	but	but	CC
41695	4714	11	both	both	CC
41695	4714	12	anterior	anterior	JJ
41695	4714	13	and	and	CC
41695	4714	14	posterior	posterior	NN
41695	4714	15	margins	margin	NNS
41695	4714	16	bear	bear	VBP
41695	4714	17	numerous	numerous	JJ
41695	4714	18	small	small	JJ
41695	4714	19	,	,	,
41695	4714	20	apparently	apparently	RB
41695	4714	21	movable	movable	JJ
41695	4714	22	spines	spine	NNS
41695	4714	23	.	.	.
41695	4715	1	From	from	IN
41695	4715	2	the	the	DT
41695	4715	3	groove	groove	NN
41695	4715	4	along	along	IN
41695	4715	5	the	the	DT
41695	4715	6	ventral	ventral	JJ
41695	4715	7	side	side	NN
41695	4715	8	of	of	IN
41695	4715	9	the	the	DT
41695	4715	10	remainder	remainder	NN
41695	4715	11	of	of	IN
41695	4715	12	the	the	DT
41695	4715	13	exopodite	exopodite	JJ
41695	4715	14	arise	arise	NN
41695	4715	15	numerous	numerous	JJ
41695	4715	16	long	long	JJ
41695	4715	17	slender	slender	NN
41695	4715	18	filaments	filament	NNS
41695	4715	19	which	which	WDT
41695	4715	20	become	become	VBP
41695	4715	21	progressively	progressively	RB
41695	4715	22	shorter	short	JJR
41695	4715	23	toward	toward	IN
41695	4715	24	the	the	DT
41695	4715	25	tip	tip	NN
41695	4715	26	.	.	.
41695	4716	1	This	this	DT
41695	4716	2	specimen	specimen	VBZ
41695	4716	3	shows	show	VBZ
41695	4716	4	that	that	IN
41695	4716	5	they	-PRON-	PRP
41695	4716	6	are	be	VBP
41695	4716	7	not	not	RB
41695	4716	8	cylindrical	cylindrical	JJ
41695	4716	9	,	,	,
41695	4716	10	but	but	CC
41695	4716	11	are	be	VBP
41695	4716	12	flattened	flatten	VBN
41695	4716	13	along	along	IN
41695	4716	14	opposite	opposite	JJ
41695	4716	15	faces	face	NNS
41695	4716	16	,	,	,
41695	4716	17	at	at	IN
41695	4716	18	least	least	JJS
41695	4716	19	at	at	IN
41695	4716	20	their	-PRON-	PRP$
41695	4716	21	distal	distal	JJ
41695	4716	22	ends	end	NNS
41695	4716	23	.	.	.
41695	4717	1	While	while	IN
41695	4717	2	no	no	DT
41695	4717	3	connection	connection	NN
41695	4717	4	can	can	MD
41695	4717	5	be	be	VB
41695	4717	6	seen	see	VBN
41695	4717	7	between	between	IN
41695	4717	8	adjacent	adjacent	JJ
41695	4717	9	setæ	setæ	NNS
41695	4717	10	,	,	,
41695	4717	11	they	-PRON-	PRP
41695	4717	12	seem	seem	VBP
41695	4717	13	to	to	TO
41695	4717	14	stay	stay	VB
41695	4717	15	together	together	RB
41695	4717	16	like	like	IN
41695	4717	17	the	the	DT
41695	4717	18	barbs	barb	NNS
41695	4717	19	on	on	IN
41695	4717	20	a	a	DT
41695	4717	21	feather	feather	NN
41695	4717	22	.	.	.
41695	4718	1	_	_	NNP
41695	4718	2	Measurements	Measurements	NNPS
41695	4718	3	:	:	:
41695	4718	4	_	_	NNP
41695	4718	5	Length	Length	NNP
41695	4718	6	,	,	,
41695	4718	7	33	33	CD
41695	4718	8	mm	mm	NN
41695	4718	9	.	.	NNP
41695	4718	10	,	,	,
41695	4718	11	width	width	NN
41695	4718	12	at	at	IN
41695	4718	13	back	back	RB
41695	4718	14	of	of	IN
41695	4718	15	cephalon	cephalon	NNP
41695	4718	16	,	,	,
41695	4718	17	16	16	CD
41695	4718	18	mm	mm	CD
41695	4718	19	.	.	.
41695	4719	1	;	;	:
41695	4719	2	from	from	IN
41695	4719	3	front	front	NN
41695	4719	4	of	of	IN
41695	4719	5	cephalon	cephalon	NN
41695	4719	6	to	to	TO
41695	4719	7	back	back	RB
41695	4719	8	of	of	IN
41695	4719	9	hypostoma	hypostoma	NNP
41695	4719	10	,	,	,
41695	4719	11	6	6	CD
41695	4719	12	mm	mm	NN
41695	4719	13	.	.	.
41695	4720	1	Specimen	speciman	NNS
41695	4720	2	No	no	UH
41695	4720	3	.	.	.
41695	4721	1	219	219	CD
41695	4721	2	(	(	-LRB-
41695	4721	3	pl	pl	NN
41695	4721	4	.	.	.
41695	4722	1	2	2	LS
41695	4722	2	,	,	,
41695	4722	3	fig	fig	NN
41695	4722	4	.	.	.
41695	4723	1	6	6	CD
41695	4723	2	;	;	:
41695	4723	3	pl	pl	NNP
41695	4723	4	.	.	.
41695	4724	1	4	4	LS
41695	4724	2	,	,	,
41695	4724	3	fig	fig	NN
41695	4724	4	.	.	.
41695	4725	1	4	4	LS
41695	4725	2	)	)	-RRB-
41695	4725	3	.	.	.
41695	4726	1	Illustrated	illustrate	VBN
41695	4726	2	:	:	:
41695	4726	3	Amer	amer	NN
41695	4726	4	.	.	.
41695	4727	1	Jour	Jour	NNP
41695	4727	2	.	.	.
41695	4728	1	Sci	Sci	NNP
41695	4728	2	.	.	NNP
41695	4728	3	,	,	,
41695	4728	4	vol	vol	NNP
41695	4728	5	.	.	.
41695	4729	1	13	13	CD
41695	4729	2	,	,	,
41695	4729	3	1902	1902	CD
41695	4729	4	,	,	,
41695	4729	5	pl	pl	NNP
41695	4729	6	.	.	.
41695	4730	1	4	4	LS
41695	4730	2	,	,	,
41695	4730	3	fig	fig	NN
41695	4730	4	.	.	.
41695	4731	1	1	1	LS
41695	4731	2	,	,	,
41695	4731	3	pl	pl	NNP
41695	4731	4	.	.	.
41695	4732	1	5	5	CD
41695	4732	2	,	,	,
41695	4732	3	fig	fig	NN
41695	4732	4	.	.	.
41695	4733	1	4	4	LS
41695	4733	2	(	(	-LRB-
41695	4733	3	photograph	photograph	NN
41695	4733	4	and	and	CC
41695	4733	5	drawing	drawing	NN
41695	4733	6	)	)	-RRB-
41695	4733	7	.	.	.
41695	4734	1	The	the	DT
41695	4734	2	endopodites	endopodite	NNS
41695	4734	3	of	of	IN
41695	4734	4	most	most	JJS
41695	4734	5	of	of	IN
41695	4734	6	the	the	DT
41695	4734	7	appendages	appendage	NNS
41695	4734	8	of	of	IN
41695	4734	9	the	the	DT
41695	4734	10	thorax	thorax	NN
41695	4734	11	are	be	VBP
41695	4734	12	well	well	RB
41695	4734	13	shown	show	VBN
41695	4734	14	,	,	,
41695	4734	15	and	and	CC
41695	4734	16	occasional	occasional	JJ
41695	4734	17	portions	portion	NNS
41695	4734	18	of	of	IN
41695	4734	19	exopodites	exopodite	NNS
41695	4734	20	.	.	.
41695	4735	1	The	the	DT
41695	4735	2	coxopodites	coxopodite	NNS
41695	4735	3	are	be	VBP
41695	4735	4	long	long	JJ
41695	4735	5	,	,	,
41695	4735	6	flattened	flatten	VBN
41695	4735	7	,	,	,
41695	4735	8	and	and	CC
41695	4735	9	do	do	VBP
41695	4735	10	not	not	RB
41695	4735	11	taper	taper	VB
41695	4735	12	much	much	RB
41695	4735	13	.	.	.
41695	4736	1	The	the	DT
41695	4736	2	anterior	anterior	NN
41695	4736	3	and	and	CC
41695	4736	4	posterior	posterior	JJ
41695	4736	5	edges	edge	NNS
41695	4736	6	of	of	IN
41695	4736	7	the	the	DT
41695	4736	8	basipodites	basipodite	NNS
41695	4736	9	of	of	IN
41695	4736	10	the	the	DT
41695	4736	11	endopodites	endopodite	NNS
41695	4736	12	of	of	IN
41695	4736	13	the	the	DT
41695	4736	14	first	first	JJ
41695	4736	15	two	two	CD
41695	4736	16	segments	segment	NNS
41695	4736	17	are	be	VBP
41695	4736	18	approximately	approximately	RB
41695	4736	19	parallel	parallel	JJ
41695	4736	20	,	,	,
41695	4736	21	but	but	CC
41695	4736	22	on	on	IN
41695	4736	23	the	the	DT
41695	4736	24	succeeding	succeed	VBG
41695	4736	25	endopodites	endopodite	NNS
41695	4736	26	the	the	DT
41695	4736	27	basipodites	basipodite	NNS
41695	4736	28	and	and	CC
41695	4736	29	ischiopodites	ischiopodites	NNPS
41695	4736	30	are	be	VBP
41695	4736	31	triangular	triangular	JJ
41695	4736	32	in	in	IN
41695	4736	33	form	form	NN
41695	4736	34	,	,	,
41695	4736	35	with	with	IN
41695	4736	36	the	the	DT
41695	4736	37	apex	apex	NN
41695	4736	38	backward	backward	JJ
41695	4736	39	.	.	.
41695	4737	1	In	in	IN
41695	4737	2	successive	successive	JJ
41695	4737	3	endopodites	endopodite	NNS
41695	4737	4	toward	toward	IN
41695	4737	5	the	the	DT
41695	4737	6	posterior	posterior	NN
41695	4737	7	end	end	NN
41695	4737	8	,	,	,
41695	4737	9	the	the	DT
41695	4737	10	angle	angle	NN
41695	4737	11	made	make	VBN
41695	4737	12	by	by	IN
41695	4737	13	the	the	DT
41695	4737	14	backward	backward	RB
41695	4737	15	-	-	HYPH
41695	4737	16	directed	direct	VBN
41695	4737	17	sides	side	NNS
41695	4737	18	of	of	IN
41695	4737	19	the	the	DT
41695	4737	20	basipodites	basipodite	NNS
41695	4737	21	becomes	become	VBZ
41695	4737	22	increasingly	increasingly	RB
41695	4737	23	acute	acute	JJ
41695	4737	24	,	,	,
41695	4737	25	so	so	IN
41695	4737	26	that	that	IN
41695	4737	27	in	in	IN
41695	4737	28	some	some	DT
41695	4737	29	of	of	IN
41695	4737	30	the	the	DT
41695	4737	31	posterior	posterior	NN
41695	4737	32	appendages	appendage	VBZ
41695	4737	33	this	this	DT
41695	4737	34	segment	segment	NN
41695	4737	35	is	be	VBZ
41695	4737	36	wider	wide	JJR
41695	4737	37	than	than	IN
41695	4737	38	long	long	RB
41695	4737	39	.	.	.
41695	4738	1	The	the	DT
41695	4738	2	ischiopodite	ischiopodite	NN
41695	4738	3	shows	show	VBZ
41695	4738	4	a	a	DT
41695	4738	5	similar	similar	JJ
41695	4738	6	increase	increase	NN
41695	4738	7	of	of	IN
41695	4738	8	width	width	NN
41695	4738	9	and	and	CC
41695	4738	10	angularity	angularity	NN
41695	4738	11	on	on	IN
41695	4738	12	successive	successive	JJ
41695	4738	13	segments	segment	NNS
41695	4738	14	,	,	,
41695	4738	15	and	and	CC
41695	4738	16	the	the	DT
41695	4738	17	meropodites	meropodite	NNS
41695	4738	18	and	and	CC
41695	4738	19	carpopodites	carpopodite	NNS
41695	4738	20	also	also	RB
41695	4738	21	become	become	VBP
41695	4738	22	wider	wide	JJR
41695	4738	23	on	on	IN
41695	4738	24	the	the	DT
41695	4738	25	posterior	posterior	NN
41695	4738	26	segments	segment	NNS
41695	4738	27	,	,	,
41695	4738	28	and	and	CC
41695	4738	29	even	even	RB
41695	4738	30	triangular	triangular	JJ
41695	4738	31	in	in	IN
41695	4738	32	outline	outline	NN
41695	4738	33	toward	toward	IN
41695	4738	34	the	the	DT
41695	4738	35	back	back	NN
41695	4738	36	of	of	IN
41695	4738	37	the	the	DT
41695	4738	38	thorax	thorax	NN
41695	4738	39	and	and	CC
41695	4738	40	on	on	IN
41695	4738	41	the	the	DT
41695	4738	42	pygidium	pygidium	NN
41695	4738	43	.	.	.
41695	4739	1	Along	along	IN
41695	4739	2	the	the	DT
41695	4739	3	median	median	JJ
41695	4739	4	portion	portion	NN
41695	4739	5	of	of	IN
41695	4739	6	the	the	DT
41695	4739	7	axial	axial	JJ
41695	4739	8	lobe	lobe	NN
41695	4739	9	the	the	DT
41695	4739	10	specimen	speciman	NNS
41695	4739	11	has	have	VBZ
41695	4739	12	been	be	VBN
41695	4739	13	cleaned	clean	VBN
41695	4739	14	until	until	IN
41695	4739	15	the	the	DT
41695	4739	16	inner	inner	JJ
41695	4739	17	side	side	NN
41695	4739	18	of	of	IN
41695	4739	19	the	the	DT
41695	4739	20	ventral	ventral	JJ
41695	4739	21	membrane	membrane	NN
41695	4739	22	was	be	VBD
41695	4739	23	reached	reach	VBN
41695	4739	24	.	.	.
41695	4740	1	Here	here	RB
41695	4740	2	the	the	DT
41695	4740	3	test	test	NN
41695	4740	4	shows	show	VBZ
41695	4740	5	on	on	IN
41695	4740	6	the	the	DT
41695	4740	7	inner	inner	JJ
41695	4740	8	surface	surface	NN
41695	4740	9	at	at	IN
41695	4740	10	each	each	DT
41695	4740	11	segment	segment	NN
41695	4740	12	of	of	IN
41695	4740	13	the	the	DT
41695	4740	14	thorax	thorax	NN
41695	4740	15	a	a	DT
41695	4740	16	series	series	NN
41695	4740	17	of	of	IN
41695	4740	18	low	low	JJ
41695	4740	19	ridges	ridge	NNS
41695	4740	20	which	which	WDT
41695	4740	21	are	be	VBP
41695	4740	22	roughly	roughly	RB
41695	4740	23	parallel	parallel	JJ
41695	4740	24	to	to	IN
41695	4740	25	the	the	DT
41695	4740	26	axial	axial	JJ
41695	4740	27	line	line	NN
41695	4740	28	,	,	,
41695	4740	29	but	but	CC
41695	4740	30	which	which	WDT
41695	4740	31	really	really	RB
41695	4740	32	converge	converge	VBP
41695	4740	33	in	in	IN
41695	4740	34	an	an	DT
41695	4740	35	anterior	anterior	JJ
41695	4740	36	direction	direction	NN
41695	4740	37	.	.	.
41695	4741	1	Between	between	IN
41695	4741	2	the	the	DT
41695	4741	3	ridges	ridge	NNS
41695	4741	4	are	be	VBP
41695	4741	5	shallow	shallow	JJ
41695	4741	6	canoe	canoe	NN
41695	4741	7	-	-	HYPH
41695	4741	8	shaped	shape	VBN
41695	4741	9	depressions	depression	NNS
41695	4741	10	,	,	,
41695	4741	11	which	which	WDT
41695	4741	12	have	have	VBP
41695	4741	13	the	the	DT
41695	4741	14	appearance	appearance	NN
41695	4741	15	of	of	IN
41695	4741	16	areas	area	NNS
41695	4741	17	for	for	IN
41695	4741	18	the	the	DT
41695	4741	19	insertion	insertion	NN
41695	4741	20	of	of	IN
41695	4741	21	muscles	muscle	NNS
41695	4741	22	.	.	.
41695	4742	1	_	_	NNP
41695	4742	2	Measurements	Measurements	NNPS
41695	4742	3	:	:	:
41695	4742	4	_	_	NNP
41695	4742	5	Length	Length	NNP
41695	4742	6	,	,	,
41695	4742	7	31	31	CD
41695	4742	8	mm	mm	NN
41695	4742	9	.	.	.
41695	4743	1	;	;	:
41695	4743	2	width	width	NN
41695	4743	3	at	at	IN
41695	4743	4	back	back	RB
41695	4743	5	of	of	IN
41695	4743	6	head	head	NN
41695	4743	7	,	,	,
41695	4743	8	15	15	CD
41695	4743	9	mm	mm	NN
41695	4743	10	.	.	.
41695	4744	1	;	;	:
41695	4744	2	distance	distance	NN
41695	4744	3	,	,	,
41695	4744	4	in	in	IN
41695	4744	5	a	a	DT
41695	4744	6	straight	straight	JJ
41695	4744	7	line	line	NN
41695	4744	8	,	,	,
41695	4744	9	from	from	IN
41695	4744	10	point	point	NN
41695	4744	11	of	of	IN
41695	4744	12	insertion	insertion	NN
41695	4744	13	of	of	IN
41695	4744	14	the	the	DT
41695	4744	15	right	right	JJ
41695	4744	16	antennule	antennule	NN
41695	4744	17	to	to	IN
41695	4744	18	its	-PRON-	PRP$
41695	4744	19	tip	tip	NN
41695	4744	20	,	,	,
41695	4744	21	14.25	14.25	CD
41695	4744	22	mm	mm	NNP
41695	4744	23	.	.	.
41695	4745	1	;	;	:
41695	4745	2	it	-PRON-	PRP
41695	4745	3	projects	project	VBZ
41695	4745	4	12	12	CD
41695	4745	5	mm	mm	CD
41695	4745	6	.	.	.
41695	4746	1	beyond	beyond	IN
41695	4746	2	the	the	DT
41695	4746	3	cephalon	cephalon	NN
41695	4746	4	.	.	.
41695	4747	1	Specimen	speciman	NNS
41695	4747	2	No	no	UH
41695	4747	3	.	.	.
41695	4748	1	218	218	CD
41695	4748	2	(	(	-LRB-
41695	4748	3	pl	pl	UH
41695	4748	4	.	.	.
41695	4749	1	6	6	CD
41695	4749	2	,	,	,
41695	4749	3	fig	fig	NN
41695	4749	4	.	.	.
41695	4750	1	3	3	LS
41695	4750	2	;	;	:
41695	4750	3	text	text	NN
41695	4750	4	fig	fig	NN
41695	4750	5	.	.	.
41695	4751	1	43	43	LS
41695	4751	2	)	)	-RRB-
41695	4751	3	.	.	.
41695	4752	1	This	this	DT
41695	4752	2	specimen	specimen	NN
41695	4752	3	is	be	VBZ
41695	4752	4	a	a	DT
41695	4752	5	large	large	JJ
41695	4752	6	one	one	NN
41695	4752	7	,	,	,
41695	4752	8	developed	develop	VBN
41695	4752	9	from	from	IN
41695	4752	10	the	the	DT
41695	4752	11	lower	low	JJR
41695	4752	12	side	side	NN
41695	4752	13	,	,	,
41695	4752	14	but	but	CC
41695	4752	15	retains	retain	VBZ
41695	4752	16	only	only	RB
41695	4752	17	the	the	DT
41695	4752	18	endopodites	endopodite	NNS
41695	4752	19	of	of	IN
41695	4752	20	a	a	DT
41695	4752	21	few	few	JJ
41695	4752	22	appendages	appendage	NNS
41695	4752	23	.	.	.
41695	4753	1	The	the	DT
41695	4753	2	cephalon	cephalon	NN
41695	4753	3	and	and	CC
41695	4753	4	anterior	anterior	JJ
41695	4753	5	portion	portion	NN
41695	4753	6	of	of	IN
41695	4753	7	the	the	DT
41695	4753	8	thorax	thorax	NN
41695	4753	9	are	be	VBP
41695	4753	10	missing	miss	VBG
41695	4753	11	.	.	.
41695	4754	1	Professor	Professor	NNP
41695	4754	2	Beecher	Beecher	NNP
41695	4754	3	had	have	VBD
41695	4754	4	a	a	DT
41695	4754	5	drawing	drawing	NN
41695	4754	6	made	make	VBN
41695	4754	7	to	to	TO
41695	4754	8	show	show	VB
41695	4754	9	the	the	DT
41695	4754	10	appendages	appendage	NNS
41695	4754	11	on	on	IN
41695	4754	12	the	the	DT
41695	4754	13	right	right	JJ
41695	4754	14	-	-	HYPH
41695	4754	15	hand	hand	NN
41695	4754	16	side	side	NN
41695	4754	17	of	of	IN
41695	4754	18	the	the	DT
41695	4754	19	last	last	JJ
41695	4754	20	two	two	CD
41695	4754	21	segments	segment	NNS
41695	4754	22	of	of	IN
41695	4754	23	the	the	DT
41695	4754	24	thorax	thorax	NN
41695	4754	25	,	,	,
41695	4754	26	seen	see	VBN
41695	4754	27	of	of	IN
41695	4754	28	course	course	NN
41695	4754	29	from	from	IN
41695	4754	30	the	the	DT
41695	4754	31	ventral	ventral	JJ
41695	4754	32	side	side	NN
41695	4754	33	.	.	.
41695	4755	1	This	this	DT
41695	4755	2	drawing	drawing	NN
41695	4755	3	shows	show	VBZ
41695	4755	4	well	well	RB
41695	4755	5	the	the	DT
41695	4755	6	broadening	broadening	NN
41695	4755	7	of	of	IN
41695	4755	8	the	the	DT
41695	4755	9	basipodite	basipodite	NNP
41695	4755	10	,	,	,
41695	4755	11	ischiopodite	ischiopodite	NNP
41695	4755	12	,	,	,
41695	4755	13	and	and	CC
41695	4755	14	meropodite	meropodite	NN
41695	4755	15	,	,	,
41695	4755	16	while	while	IN
41695	4755	17	the	the	DT
41695	4755	18	coxopodite	coxopodite	NN
41695	4755	19	is	be	VBZ
41695	4755	20	thick	thick	JJ
41695	4755	21	and	and	CC
41695	4755	22	heavy	heavy	JJ
41695	4755	23	,	,	,
41695	4755	24	and	and	CC
41695	4755	25	the	the	DT
41695	4755	26	inner	inner	JJ
41695	4755	27	end	end	NN
41695	4755	28	of	of	IN
41695	4755	29	the	the	DT
41695	4755	30	gnathobase	gnathobase	NN
41695	4755	31	somewhat	somewhat	RB
41695	4755	32	rugose	rugose	JJ
41695	4755	33	.	.	.
41695	4756	1	Almost	almost	RB
41695	4756	2	every	every	DT
41695	4756	3	segment	segment	NN
41695	4756	4	of	of	IN
41695	4756	5	the	the	DT
41695	4756	6	endopodites	endopodite	NNS
41695	4756	7	has	have	VBZ
41695	4756	8	one	one	CD
41695	4756	9	or	or	CC
41695	4756	10	more	more	JJR
41695	4756	11	pits	pit	NNS
41695	4756	12	for	for	IN
41695	4756	13	insertion	insertion	NN
41695	4756	14	of	of	IN
41695	4756	15	spines	spine	NNS
41695	4756	16	,	,	,
41695	4756	17	these	these	DT
41695	4756	18	being	be	VBG
41695	4756	19	along	along	IN
41695	4756	20	the	the	DT
41695	4756	21	anterior	anterior	NN
41695	4756	22	or	or	CC
41695	4756	23	posterior	posterior	NN
41695	4756	24	margins	margin	NNS
41695	4756	25	.	.	.
41695	4757	1	The	the	DT
41695	4757	2	exopodites	exopodite	NNS
41695	4757	3	lack	lack	VBP
41695	4757	4	the	the	DT
41695	4757	5	setæ	setæ	NNS
41695	4757	6	,	,	,
41695	4757	7	but	but	CC
41695	4757	8	show	show	VB
41695	4757	9	no	no	DT
41695	4757	10	unusual	unusual	JJ
41695	4757	11	features	feature	NNS
41695	4757	12	.	.	.
41695	4758	1	[	[	-LRB-
41695	4758	2	Illustration	illustration	NN
41695	4758	3	:	:	:
41695	4758	4	Fig	Fig	NNP
41695	4758	5	.	.	.
41695	4759	1	43.--_Triarthrus	43.--_triarthrus	CD
41695	4759	2	becki	becki	NN
41695	4759	3	_	_	NNP
41695	4759	4	Green	Green	NNP
41695	4759	5	.	.	.
41695	4760	1	Drawing	draw	VBG
41695	4760	2	to	to	TO
41695	4760	3	represent	represent	VB
41695	4760	4	the	the	DT
41695	4760	5	writer	writer	NN
41695	4760	6	's	's	POS
41695	4760	7	interpretation	interpretation	NN
41695	4760	8	of	of	IN
41695	4760	9	the	the	DT
41695	4760	10	appendages	appendage	NNS
41695	4760	11	of	of	IN
41695	4760	12	specimen	specimen	NNP
41695	4760	13	218	218	CD
41695	4760	14	.	.	.
41695	4761	1	Drawn	draw	VBN
41695	4761	2	by	by	IN
41695	4761	3	Miss	Miss	NNP
41695	4761	4	Wood	Wood	NNP
41695	4761	5	.	.	.
41695	4762	1	×	×	NNP
41695	4762	2	10	10	CD
41695	4762	3	.	.	.
41695	4762	4	]	]	-RRB-
41695	4763	1	Specimen	speciman	NNS
41695	4763	2	No	no	UH
41695	4763	3	.	.	.
41695	4764	1	222	222	CD
41695	4764	2	(	(	-LRB-
41695	4764	3	pl	pl	NN
41695	4764	4	.	.	.
41695	4765	1	4	4	LS
41695	4765	2	,	,	,
41695	4765	3	fig	fig	NN
41695	4765	4	.	.	.
41695	4766	1	5	5	LS
41695	4766	2	)	)	-RRB-
41695	4766	3	.	.	.
41695	4767	1	Illustrated	illustrate	VBN
41695	4767	2	:	:	:
41695	4767	3	Amer	amer	NN
41695	4767	4	.	.	.
41695	4768	1	Jour	Jour	NNP
41695	4768	2	.	.	.
41695	4769	1	Sci	Sci	NNP
41695	4769	2	.	.	NNP
41695	4769	3	,	,	,
41695	4769	4	vol	vol	NNP
41695	4769	5	.	.	.
41695	4770	1	47	47	CD
41695	4770	2	,	,	,
41695	4770	3	1894	1894	CD
41695	4770	4	,	,	,
41695	4770	5	pl	pl	NNP
41695	4770	6	.	.	.
41695	4771	1	7	7	LS
41695	4771	2	,	,	,
41695	4771	3	fig	fig	NN
41695	4771	4	.	.	.
41695	4772	1	3	3	LS
41695	4772	2	(	(	-LRB-
41695	4772	3	drawing	drawing	NN
41695	4772	4	)	)	-RRB-
41695	4772	5	.	.	.
41695	4773	1	A	a	DT
41695	4773	2	small	small	JJ
41695	4773	3	specimen	speciman	NNS
41695	4773	4	,	,	,
41695	4773	5	developed	develop	VBN
41695	4773	6	from	from	IN
41695	4773	7	the	the	DT
41695	4773	8	lower	low	JJR
41695	4773	9	side	side	NN
41695	4773	10	,	,	,
41695	4773	11	and	and	CC
41695	4773	12	used	use	VBN
41695	4773	13	by	by	IN
41695	4773	14	Professor	Professor	NNP
41695	4773	15	Beecher	Beecher	NNP
41695	4773	16	to	to	TO
41695	4773	17	illustrate	illustrate	VB
41695	4773	18	the	the	DT
41695	4773	19	form	form	NN
41695	4773	20	of	of	IN
41695	4773	21	the	the	DT
41695	4773	22	segments	segment	NNS
41695	4773	23	of	of	IN
41695	4773	24	the	the	DT
41695	4773	25	endopodites	endopodite	NNS
41695	4773	26	of	of	IN
41695	4773	27	the	the	DT
41695	4773	28	pygidium	pygidium	NN
41695	4773	29	.	.	.
41695	4774	1	In	in	IN
41695	4774	2	addition	addition	NN
41695	4774	3	to	to	IN
41695	4774	4	this	this	DT
41695	4774	5	,	,	,
41695	4774	6	it	-PRON-	PRP
41695	4774	7	shows	show	VBZ
41695	4774	8	very	very	RB
41695	4774	9	well	well	RB
41695	4774	10	the	the	DT
41695	4774	11	form	form	NN
41695	4774	12	of	of	IN
41695	4774	13	the	the	DT
41695	4774	14	endopodites	endopodite	NNS
41695	4774	15	of	of	IN
41695	4774	16	the	the	DT
41695	4774	17	thorax	thorax	NN
41695	4774	18	.	.	.
41695	4775	1	All	all	DT
41695	4775	2	of	of	IN
41695	4775	3	the	the	DT
41695	4775	4	appendages	appendage	NNS
41695	4775	5	on	on	IN
41695	4775	6	the	the	DT
41695	4775	7	specimen	speciman	NNS
41695	4775	8	are	be	VBP
41695	4775	9	shifted	shift	VBN
41695	4775	10	to	to	IN
41695	4775	11	the	the	DT
41695	4775	12	left	left	NN
41695	4775	13	of	of	IN
41695	4775	14	their	-PRON-	PRP$
41695	4775	15	normal	normal	JJ
41695	4775	16	position	position	NN
41695	4775	17	.	.	.
41695	4776	1	This	this	DT
41695	4776	2	specimen	specimen	VBZ
41695	4776	3	differs	differ	VBZ
41695	4776	4	from	from	IN
41695	4776	5	most	most	JJS
41695	4776	6	of	of	IN
41695	4776	7	the	the	DT
41695	4776	8	others	other	NNS
41695	4776	9	in	in	IN
41695	4776	10	that	that	IN
41695	4776	11	the	the	DT
41695	4776	12	segments	segment	NNS
41695	4776	13	of	of	IN
41695	4776	14	the	the	DT
41695	4776	15	endopodites	endopodite	NNS
41695	4776	16	do	do	VBP
41695	4776	17	not	not	RB
41695	4776	18	lie	lie	VB
41695	4776	19	with	with	IN
41695	4776	20	their	-PRON-	PRP$
41695	4776	21	greatest	great	JJS
41695	4776	22	width	width	NN
41695	4776	23	in	in	IN
41695	4776	24	the	the	DT
41695	4776	25	horizontal	horizontal	JJ
41695	4776	26	plane	plane	NN
41695	4776	27	,	,	,
41695	4776	28	but	but	CC
41695	4776	29	were	be	VBD
41695	4776	30	embedded	embed	VBN
41695	4776	31	vertically	vertically	RB
41695	4776	32	,	,	,
41695	4776	33	with	with	IN
41695	4776	34	the	the	DT
41695	4776	35	posterior	posterior	NNP
41695	4776	36	edge	edge	NN
41695	4776	37	downward	downward	RB
41695	4776	38	.	.	.
41695	4777	1	From	from	IN
41695	4777	2	this	this	DT
41695	4777	3	circumstance	circumstance	NN
41695	4777	4	they	-PRON-	PRP
41695	4777	5	retain	retain	VBP
41695	4777	6	their	-PRON-	PRP$
41695	4777	7	natural	natural	JJ
41695	4777	8	shape	shape	NN
41695	4777	9	,	,	,
41695	4777	10	and	and	CC
41695	4777	11	it	-PRON-	PRP
41695	4777	12	is	be	VBZ
41695	4777	13	seen	see	VBN
41695	4777	14	that	that	IN
41695	4777	15	they	-PRON-	PRP
41695	4777	16	are	be	VBP
41695	4777	17	naturally	naturally	RB
41695	4777	18	flattened	flatten	VBN
41695	4777	19	,	,	,
41695	4777	20	with	with	IN
41695	4777	21	about	about	IN
41695	4777	22	the	the	DT
41695	4777	23	same	same	JJ
41695	4777	24	thickness	thickness	NN
41695	4777	25	in	in	IN
41695	4777	26	proportion	proportion	NN
41695	4777	27	to	to	IN
41695	4777	28	length	length	NN
41695	4777	29	and	and	CC
41695	4777	30	width	width	NN
41695	4777	31	as	as	IN
41695	4777	32	in	in	IN
41695	4777	33	some	some	DT
41695	4777	34	of	of	IN
41695	4777	35	the	the	DT
41695	4777	36	modern	modern	JJ
41695	4777	37	isopods	isopod	NNS
41695	4777	38	(	(	-LRB-
41695	4777	39	Serolis	Serolis	NNP
41695	4777	40	,	,	,
41695	4777	41	for	for	IN
41695	4777	42	instance	instance	NN
41695	4777	43	)	)	-RRB-
41695	4777	44	.	.	.
41695	4778	1	In	in	IN
41695	4778	2	even	even	RB
41695	4778	3	the	the	DT
41695	4778	4	most	most	JJS
41695	4778	5	anterior	anterior	NN
41695	4778	6	of	of	IN
41695	4778	7	these	these	DT
41695	4778	8	endopodites	endopodite	NNS
41695	4778	9	(	(	-LRB-
41695	4778	10	that	that	DT
41695	4778	11	of	of	IN
41695	4778	12	the	the	DT
41695	4778	13	second	second	JJ
41695	4778	14	segment	segment	NN
41695	4778	15	)	)	-RRB-
41695	4778	16	the	the	DT
41695	4778	17	ischiopodite	ischiopodite	NN
41695	4778	18	,	,	,
41695	4778	19	meropodite	meropodite	NN
41695	4778	20	,	,	,
41695	4778	21	and	and	CC
41695	4778	22	carpopodite	carpopodite	NNP
41695	4778	23	are	be	VBP
41695	4778	24	triangular	triangular	JJ
41695	4778	25	in	in	IN
41695	4778	26	shape	shape	NN
41695	4778	27	,	,	,
41695	4778	28	with	with	IN
41695	4778	29	the	the	DT
41695	4778	30	point	point	NN
41695	4778	31	backward	backward	RB
41695	4778	32	,	,	,
41695	4778	33	but	but	CC
41695	4778	34	in	in	IN
41695	4778	35	all	all	PDT
41695	4778	36	the	the	DT
41695	4778	37	endopodites	endopodite	NNS
41695	4778	38	at	at	IN
41695	4778	39	the	the	DT
41695	4778	40	anterior	anterior	JJ
41695	4778	41	end	end	NN
41695	4778	42	of	of	IN
41695	4778	43	the	the	DT
41695	4778	44	thorax	thorax	NN
41695	4778	45	,	,	,
41695	4778	46	the	the	DT
41695	4778	47	triangle	triangle	NN
41695	4778	48	has	have	VBZ
41695	4778	49	a	a	DT
41695	4778	50	very	very	RB
41695	4778	51	obtuse	obtuse	JJ
41695	4778	52	angle	angle	NN
41695	4778	53	at	at	IN
41695	4778	54	the	the	DT
41695	4778	55	apex	apex	NN
41695	4778	56	,	,	,
41695	4778	57	and	and	CC
41695	4778	58	the	the	DT
41695	4778	59	base	base	NN
41695	4778	60	is	be	VBZ
41695	4778	61	much	much	RB
41695	4778	62	longer	long	JJR
41695	4778	63	than	than	IN
41695	4778	64	the	the	DT
41695	4778	65	perpendicular	perpendicular	NN
41695	4778	66	.	.	.
41695	4779	1	On	on	IN
41695	4779	2	the	the	DT
41695	4779	3	other	other	JJ
41695	4779	4	hand	hand	NN
41695	4779	5	,	,	,
41695	4779	6	those	those	DT
41695	4779	7	of	of	IN
41695	4779	8	the	the	DT
41695	4779	9	pygidium	pygidium	NN
41695	4779	10	,	,	,
41695	4779	11	which	which	WDT
41695	4779	12	were	be	VBD
41695	4779	13	figured	figure	VBN
41695	4779	14	by	by	IN
41695	4779	15	Beecher	Beecher	NNP
41695	4779	16	,	,	,
41695	4779	17	have	have	VBP
41695	4779	18	a	a	DT
41695	4779	19	number	number	NN
41695	4779	20	of	of	IN
41695	4779	21	short	short	JJ
41695	4779	22	wide	wide	JJ
41695	4779	23	segments	segment	NNS
41695	4779	24	,	,	,
41695	4779	25	all	all	RB
41695	4779	26	wider	wide	JJR
41695	4779	27	than	than	IN
41695	4779	28	long	long	JJ
41695	4779	29	,	,	,
41695	4779	30	and	and	CC
41695	4779	31	,	,	,
41695	4779	32	excepting	except	VBG
41695	4779	33	the	the	DT
41695	4779	34	dactylopodites	dactylopodite	NNS
41695	4779	35	,	,	,
41695	4779	36	triangular	triangular	JJ
41695	4779	37	in	in	IN
41695	4779	38	form	form	NN
41695	4779	39	.	.	.
41695	4780	1	_	_	NNP
41695	4780	2	Measurements	Measurements	NNPS
41695	4780	3	:	:	:
41695	4780	4	_	_	NNP
41695	4780	5	Length	Length	NNP
41695	4780	6	,	,	,
41695	4780	7	8.75	8.75	CD
41695	4780	8	mm	mm	NN
41695	4780	9	.	.	.
41695	4781	1	;	;	:
41695	4781	2	width	width	NN
41695	4781	3	at	at	IN
41695	4781	4	back	back	RB
41695	4781	5	of	of	IN
41695	4781	6	cephalon	cephalon	NN
41695	4781	7	,	,	,
41695	4781	8	about	about	RB
41695	4781	9	4	4	CD
41695	4781	10	mm	mm	CD
41695	4781	11	.	.	.
41695	4782	1	Specimen	speciman	NNS
41695	4782	2	No	no	UH
41695	4782	3	.	.	.
41695	4783	1	230	230	CD
41695	4783	2	(	(	-LRB-
41695	4783	3	pl	pl	NNP
41695	4783	4	.	.	.
41695	4784	1	5	5	CD
41695	4784	2	,	,	,
41695	4784	3	fig	fig	NN
41695	4784	4	.	.	.
41695	4785	1	3	3	LS
41695	4785	2	;	;	:
41695	4785	3	text	text	NN
41695	4785	4	fig	fig	NN
41695	4785	5	.	.	.
41695	4786	1	44	44	CD
41695	4786	2	)	)	-RRB-
41695	4786	3	.	.	.
41695	4787	1	Illustrated	illustrate	VBN
41695	4787	2	:	:	:
41695	4787	3	Amer	amer	NN
41695	4787	4	.	.	.
41695	4788	1	Jour	Jour	NNP
41695	4788	2	.	.	.
41695	4789	1	Sci	Sci	NNP
41695	4789	2	.	.	NNP
41695	4789	3	,	,	,
41695	4789	4	vol	vol	NNP
41695	4789	5	.	.	.
41695	4790	1	47	47	CD
41695	4790	2	,	,	,
41695	4790	3	1894	1894	CD
41695	4790	4	,	,	,
41695	4790	5	pl	pl	NNP
41695	4790	6	.	.	.
41695	4791	1	7	7	LS
41695	4791	2	,	,	,
41695	4791	3	fig	fig	NN
41695	4791	4	.	.	.
41695	4792	1	2	2	LS
41695	4792	2	(	(	-LRB-
41695	4792	3	drawing	drawing	NN
41695	4792	4	)	)	-RRB-
41695	4792	5	;	;	:
41695	4792	6	Ibid	Ibid	NNP
41695	4792	7	.	.	.
41695	4792	8	,	,	,
41695	4792	9	vol	vol	NNP
41695	4792	10	.	.	.
41695	4793	1	13	13	CD
41695	4793	2	,	,	,
41695	4793	3	1902	1902	CD
41695	4793	4	,	,	,
41695	4793	5	pl	pl	NNP
41695	4793	6	.	.	.
41695	4794	1	2	2	LS
41695	4794	2	,	,	,
41695	4794	3	fig	fig	NN
41695	4794	4	.	.	.
41695	4795	1	2	2	LS
41695	4795	2	.	.	.
41695	4796	1	[	[	-LRB-
41695	4796	2	Illustration	illustration	NN
41695	4796	3	:	:	:
41695	4796	4	Fig	Fig	NNP
41695	4796	5	.	.	.
41695	4797	1	44.--_Triarthrus	44.--_triarthrus	CD
41695	4797	2	becki	becki	NN
41695	4797	3	_	_	NNP
41695	4797	4	Green	Green	NNP
41695	4797	5	.	.	.
41695	4798	1	Appendages	appendage	NNS
41695	4798	2	of	of	IN
41695	4798	3	the	the	DT
41695	4798	4	posterior	posterior	JJ
41695	4798	5	part	part	NN
41695	4798	6	of	of	IN
41695	4798	7	the	the	DT
41695	4798	8	thorax	thorax	NNP
41695	4798	9	and	and	CC
41695	4798	10	pygidium	pygidium	NN
41695	4798	11	of	of	IN
41695	4798	12	specimen	specimen	NNP
41695	4798	13	230	230	CD
41695	4798	14	.	.	.
41695	4799	1	Inked	ink	VBN
41695	4799	2	by	by	IN
41695	4799	3	Miss	Miss	NNP
41695	4799	4	Wood	Wood	NNP
41695	4799	5	from	from	IN
41695	4799	6	a	a	DT
41695	4799	7	tracing	tracing	NN
41695	4799	8	made	make	VBN
41695	4799	9	under	under	IN
41695	4799	10	the	the	DT
41695	4799	11	direction	direction	NN
41695	4799	12	of	of	IN
41695	4799	13	Professor	Professor	NNP
41695	4799	14	Beecher	Beecher	NNP
41695	4799	15	.	.	.
41695	4799	16	]	]	-RRB-
41695	4800	1	An	an	DT
41695	4800	2	entire	entire	JJ
41695	4800	3	specimen	speciman	NNS
41695	4800	4	of	of	IN
41695	4800	5	medium	medium	NN
41695	4800	6	size	size	NN
41695	4800	7	,	,	,
41695	4800	8	developed	develop	VBN
41695	4800	9	from	from	IN
41695	4800	10	the	the	DT
41695	4800	11	ventral	ventral	JJ
41695	4800	12	side	side	NN
41695	4800	13	.	.	.
41695	4801	1	It	-PRON-	PRP
41695	4801	2	seems	seem	VBZ
41695	4801	3	to	to	TO
41695	4801	4	have	have	VB
41695	4801	5	been	be	VBN
41695	4801	6	the	the	DT
41695	4801	7	first	first	JJ
41695	4801	8	one	one	CD
41695	4801	9	to	to	TO
41695	4801	10	yield	yield	VB
41695	4801	11	to	to	IN
41695	4801	12	Professor	Professor	NNP
41695	4801	13	Beecher	Beecher	NNP
41695	4801	14	any	any	DT
41695	4801	15	satisfactory	satisfactory	JJ
41695	4801	16	knowledge	knowledge	NN
41695	4801	17	of	of	IN
41695	4801	18	the	the	DT
41695	4801	19	appendages	appendage	NNS
41695	4801	20	of	of	IN
41695	4801	21	the	the	DT
41695	4801	22	pygidium	pygidium	NN
41695	4801	23	.	.	.
41695	4802	1	There	there	EX
41695	4802	2	are	be	VBP
41695	4802	3	five	five	CD
41695	4802	4	endopodites	endopodite	NNS
41695	4802	5	,	,	,
41695	4802	6	all	all	RB
41695	4802	7	on	on	IN
41695	4802	8	one	one	CD
41695	4802	9	side	side	NN
41695	4802	10	,	,	,
41695	4802	11	which	which	WDT
41695	4802	12	appear	appear	VBP
41695	4802	13	to	to	TO
41695	4802	14	belong	belong	VB
41695	4802	15	here	here	RB
41695	4802	16	.	.	.
41695	4803	1	The	the	DT
41695	4803	2	segments	segment	NNS
41695	4803	3	in	in	IN
41695	4803	4	this	this	DT
41695	4803	5	region	region	NN
41695	4803	6	are	be	VBP
41695	4803	7	characterized	characterize	VBN
41695	4803	8	by	by	IN
41695	4803	9	their	-PRON-	PRP$
41695	4803	10	short	short	JJ
41695	4803	11	,	,	,
41695	4803	12	wide	wide	JJ
41695	4803	13	,	,	,
41695	4803	14	triangular	triangular	JJ
41695	4803	15	form	form	NN
41695	4803	16	.	.	.
41695	4804	1	At	at	IN
41695	4804	2	the	the	DT
41695	4804	3	apex	apex	NN
41695	4804	4	of	of	IN
41695	4804	5	each	each	DT
41695	4804	6	is	be	VBZ
41695	4804	7	a	a	DT
41695	4804	8	small	small	JJ
41695	4804	9	tuft	tuft	NN
41695	4804	10	of	of	IN
41695	4804	11	spines	spine	NNS
41695	4804	12	or	or	CC
41695	4804	13	short	short	JJ
41695	4804	14	hairs	hair	NNS
41695	4804	15	,	,	,
41695	4804	16	and	and	CC
41695	4804	17	the	the	DT
41695	4804	18	ventral	ventral	JJ
41695	4804	19	surfaces	surface	NNS
41695	4804	20	of	of	IN
41695	4804	21	some	some	DT
41695	4804	22	of	of	IN
41695	4804	23	the	the	DT
41695	4804	24	endopodites	endopodite	NNS
41695	4804	25	show	show	VBP
41695	4804	26	pits	pit	NNS
41695	4804	27	for	for	IN
41695	4804	28	the	the	DT
41695	4804	29	insertion	insertion	NN
41695	4804	30	of	of	IN
41695	4804	31	spines	spine	NNS
41695	4804	32	.	.	.
41695	4805	1	_	_	NNP
41695	4805	2	Measurements	Measurements	NNPS
41695	4805	3	:	:	:
41695	4805	4	_	_	NNP
41695	4805	5	Length	Length	NNP
41695	4805	6	,	,	,
41695	4805	7	21	21	CD
41695	4805	8	mm	mm	NN
41695	4805	9	.	.	.
41695	4806	1	;	;	:
41695	4806	2	width	width	NN
41695	4806	3	at	at	IN
41695	4806	4	back	back	RB
41695	4806	5	of	of	IN
41695	4806	6	cephalon	cephalon	NNP
41695	4806	7	,	,	,
41695	4806	8	10	10	CD
41695	4806	9	mm	mm	CD
41695	4806	10	.	.	.
41695	4807	1	Cryptolithus	cryptolithus	NN
41695	4807	2	tessellatus	tessellatus	VBP
41695	4807	3	Green	Green	NNP
41695	4807	4	.	.	.
41695	4808	1	Specimen	speciman	NNS
41695	4808	2	No	no	UH
41695	4808	3	.	.	.
41695	4809	1	233	233	CD
41695	4809	2	(	(	-LRB-
41695	4809	3	pl	pl	NN
41695	4809	4	.	.	.
41695	4810	1	7	7	LS
41695	4810	2	,	,	,
41695	4810	3	fig	fig	NN
41695	4810	4	.	.	.
41695	4811	1	1	1	LS
41695	4811	2	;	;	:
41695	4811	3	text	text	NN
41695	4811	4	fig	fig	NN
41695	4811	5	.	.	.
41695	4812	1	45	45	CD
41695	4812	2	)	)	-RRB-
41695	4812	3	.	.	.
41695	4813	1	This	this	DT
41695	4813	2	is	be	VBZ
41695	4813	3	the	the	DT
41695	4813	4	best	good	JJS
41695	4813	5	preserved	preserve	VBN
41695	4813	6	entire	entire	JJ
41695	4813	7	specimen	speciman	NNS
41695	4813	8	.	.	.
41695	4814	1	It	-PRON-	PRP
41695	4814	2	is	be	VBZ
41695	4814	3	developed	develop	VBN
41695	4814	4	from	from	IN
41695	4814	5	the	the	DT
41695	4814	6	lower	low	JJR
41695	4814	7	side	side	NN
41695	4814	8	,	,	,
41695	4814	9	and	and	CC
41695	4814	10	shows	show	VBZ
41695	4814	11	the	the	DT
41695	4814	12	hypostoma	hypostoma	NNP
41695	4814	13	,	,	,
41695	4814	14	antennules	antennule	NNS
41695	4814	15	,	,	,
41695	4814	16	and	and	CC
41695	4814	17	a	a	DT
41695	4814	18	few	few	JJ
41695	4814	19	fragmentary	fragmentary	JJ
41695	4814	20	appendages	appendage	NNS
41695	4814	21	of	of	IN
41695	4814	22	the	the	DT
41695	4814	23	cephalon	cephalon	NN
41695	4814	24	,	,	,
41695	4814	25	the	the	DT
41695	4814	26	outer	outer	JJ
41695	4814	27	portions	portion	NNS
41695	4814	28	of	of	IN
41695	4814	29	the	the	DT
41695	4814	30	exopodites	exopodite	NNS
41695	4814	31	of	of	IN
41695	4814	32	thorax	thorax	NN
41695	4814	33	and	and	CC
41695	4814	34	pygidium	pygidium	NN
41695	4814	35	on	on	IN
41695	4814	36	both	both	DT
41695	4814	37	sides	side	NNS
41695	4814	38	,	,	,
41695	4814	39	and	and	CC
41695	4814	40	the	the	DT
41695	4814	41	endopodites	endopodite	NNS
41695	4814	42	on	on	IN
41695	4814	43	the	the	DT
41695	4814	44	left	left	JJ
41695	4814	45	side	side	NN
41695	4814	46	.	.	.
41695	4815	1	The	the	DT
41695	4815	2	hypostoma	hypostoma	NN
41695	4815	3	is	be	VBZ
41695	4815	4	imperfectly	imperfectly	RB
41695	4815	5	preserved	preserve	VBN
41695	4815	6	and	and	CC
41695	4815	7	is	be	VBZ
41695	4815	8	turned	turn	VBN
41695	4815	9	completely	completely	RB
41695	4815	10	around	around	RB
41695	4815	11	,	,	,
41695	4815	12	so	so	IN
41695	4815	13	that	that	IN
41695	4815	14	the	the	DT
41695	4815	15	anterior	anterior	JJ
41695	4815	16	margin	margin	NN
41695	4815	17	is	be	VBZ
41695	4815	18	directed	direct	VBN
41695	4815	19	backward	backward	RB
41695	4815	20	,	,	,
41695	4815	21	and	and	CC
41695	4815	22	the	the	DT
41695	4815	23	posterior	posterior	NN
41695	4815	24	one	one	CD
41695	4815	25	is	be	VBZ
41695	4815	26	so	so	RB
41695	4815	27	much	much	JJ
41695	4815	28	in	in	IN
41695	4815	29	the	the	DT
41695	4815	30	shadow	shadow	NN
41695	4815	31	that	that	IN
41695	4815	32	it	-PRON-	PRP
41695	4815	33	does	do	VBZ
41695	4815	34	not	not	RB
41695	4815	35	show	show	VB
41695	4815	36	well	well	RB
41695	4815	37	in	in	IN
41695	4815	38	any	any	DT
41695	4815	39	of	of	IN
41695	4815	40	the	the	DT
41695	4815	41	photographs	photograph	NNS
41695	4815	42	.	.	.
41695	4816	1	The	the	DT
41695	4816	2	form	form	NN
41695	4816	3	is	be	VBZ
41695	4816	4	,	,	,
41695	4816	5	however	however	RB
41695	4816	6	,	,	,
41695	4816	7	essentially	essentially	RB
41695	4816	8	like	like	IN
41695	4816	9	that	that	DT
41695	4816	10	of	of	IN
41695	4816	11	_	_	NNP
41695	4816	12	Trinucleoides	Trinucleoides	NNP
41695	4816	13	reussi	reussi	NNP
41695	4816	14	_	_	NNP
41695	4816	15	(	(	-LRB-
41695	4816	16	Barrande	Barrande	NNP
41695	4816	17	)	)	-RRB-
41695	4816	18	,	,	,
41695	4816	19	the	the	DT
41695	4816	20	only	only	JJ
41695	4816	21	other	other	JJ
41695	4816	22	trinucleid	trinucleid	NN
41695	4816	23	of	of	IN
41695	4816	24	which	which	WDT
41695	4816	25	the	the	DT
41695	4816	26	hypostoma	hypostoma	NN
41695	4816	27	is	be	VBZ
41695	4816	28	known	know	VBN
41695	4816	29	,	,	,
41695	4816	30	except	except	IN
41695	4816	31	that	that	IN
41695	4816	32	the	the	DT
41695	4816	33	border	border	NN
41695	4816	34	does	do	VBZ
41695	4816	35	not	not	RB
41695	4816	36	extend	extend	VB
41695	4816	37	so	so	RB
41695	4816	38	far	far	RB
41695	4816	39	forward	forward	RB
41695	4816	40	along	along	IN
41695	4816	41	the	the	DT
41695	4816	42	sides	side	NNS
41695	4816	43	,	,	,
41695	4816	44	and	and	CC
41695	4816	45	it	-PRON-	PRP
41695	4816	46	is	be	VBZ
41695	4816	47	much	much	RB
41695	4816	48	smaller	small	JJR
41695	4816	49	.	.	.
41695	4817	1	The	the	DT
41695	4817	2	antennules	antennule	NNS
41695	4817	3	are	be	VBP
41695	4817	4	not	not	RB
41695	4817	5	inserted	insert	VBN
41695	4817	6	close	close	RB
41695	4817	7	to	to	IN
41695	4817	8	the	the	DT
41695	4817	9	hypostoma	hypostoma	NN
41695	4817	10	,	,	,
41695	4817	11	as	as	IN
41695	4817	12	in	in	IN
41695	4817	13	Triarthrus	Triarthrus	NNP
41695	4817	14	,	,	,
41695	4817	15	but	but	CC
41695	4817	16	at	at	IN
41695	4817	17	some	some	DT
41695	4817	18	distance	distance	NN
41695	4817	19	from	from	IN
41695	4817	20	it	-PRON-	PRP
41695	4817	21	,	,	,
41695	4817	22	and	and	CC
41695	4817	23	,	,	,
41695	4817	24	as	as	RB
41695	4817	25	nearly	nearly	RB
41695	4817	26	as	as	IN
41695	4817	27	can	can	MD
41695	4817	28	be	be	VB
41695	4817	29	determined	determine	VBN
41695	4817	30	,	,	,
41695	4817	31	directly	directly	RB
41695	4817	32	beneath	beneath	IN
41695	4817	33	the	the	DT
41695	4817	34	antennal	antennal	JJ
41695	4817	35	pits	pit	NNS
41695	4817	36	which	which	WDT
41695	4817	37	are	be	VBP
41695	4817	38	seen	see	VBN
41695	4817	39	near	near	IN
41695	4817	40	the	the	DT
41695	4817	41	front	front	NN
41695	4817	42	of	of	IN
41695	4817	43	the	the	DT
41695	4817	44	glabella	glabella	NN
41695	4817	45	in	in	IN
41695	4817	46	many	many	JJ
41695	4817	47	species	specie	NNS
41695	4817	48	of	of	IN
41695	4817	49	trinucleids	trinucleid	NNS
41695	4817	50	.	.	.
41695	4818	1	[	[	-LRB-
41695	4818	2	Illustration	illustration	NN
41695	4818	3	:	:	:
41695	4818	4	Fig	Fig	NNP
41695	4818	5	.	.	.
41695	4819	1	45.--_Cryptolithus	45.--_cryptolithus	CD
41695	4819	2	tessellatus	tessellatus	NN
41695	4819	3	_	_	NNP
41695	4819	4	Green	Green	NNP
41695	4819	5	.	.	.
41695	4820	1	Drawing	draw	VBG
41695	4820	2	of	of	IN
41695	4820	3	specimen	specimen	NNP
41695	4820	4	233	233	CD
41695	4820	5	,	,	,
41695	4820	6	made	make	VBN
41695	4820	7	by	by	IN
41695	4820	8	Professor	Professor	NNP
41695	4820	9	Beecher	Beecher	NNP
41695	4820	10	.	.	.
41695	4821	1	×	×	UH
41695	4821	2	9	9	CD
41695	4821	3	.	.	.
41695	4822	1	Below	below	IN
41695	4822	2	are	be	VBP
41695	4822	3	parts	part	NNS
41695	4822	4	of	of	IN
41695	4822	5	two	two	CD
41695	4822	6	of	of	IN
41695	4822	7	the	the	DT
41695	4822	8	endopodites	endopodite	NNS
41695	4822	9	of	of	IN
41695	4822	10	specimen	specimen	NNP
41695	4822	11	236	236	CD
41695	4822	12	,	,	,
41695	4822	13	showing	show	VBG
41695	4822	14	the	the	DT
41695	4822	15	interarticular	interarticular	JJ
41695	4822	16	membranes	membrane	NNS
41695	4822	17	.	.	.
41695	4823	1	×	×	NNP
41695	4823	2	41	41	CD
41695	4823	3	.	.	.
41695	4823	4	]	]	-RRB-
41695	4824	1	The	the	DT
41695	4824	2	antennules	antennule	NNS
41695	4824	3	are	be	VBP
41695	4824	4	long	long	JJ
41695	4824	5	,	,	,
41695	4824	6	and	and	CC
41695	4824	7	are	be	VBP
41695	4824	8	composed	compose	VBN
41695	4824	9	of	of	IN
41695	4824	10	far	far	RB
41695	4824	11	fewer	few	JJR
41695	4824	12	and	and	CC
41695	4824	13	longer	long	JJR
41695	4824	14	segments	segment	NNS
41695	4824	15	than	than	IN
41695	4824	16	those	those	DT
41695	4824	17	of	of	IN
41695	4824	18	Triarthrus	Triarthrus	NNP
41695	4824	19	.	.	.
41695	4825	1	In	in	IN
41695	4825	2	this	this	DT
41695	4825	3	specimen	speciman	NNS
41695	4825	4	they	-PRON-	PRP
41695	4825	5	converge	converge	VBP
41695	4825	6	backward	backward	RB
41695	4825	7	,	,	,
41695	4825	8	cross	cross	VB
41695	4825	9	each	each	DT
41695	4825	10	other	other	JJ
41695	4825	11	and	and	CC
41695	4825	12	at	at	IN
41695	4825	13	the	the	DT
41695	4825	14	distal	distal	JJ
41695	4825	15	end	end	NN
41695	4825	16	are	be	VBP
41695	4825	17	more	more	RBR
41695	4825	18	or	or	CC
41695	4825	19	less	less	RBR
41695	4825	20	intertwined	intertwined	JJ
41695	4825	21	.	.	.
41695	4826	1	As	as	IN
41695	4826	2	is	be	VBZ
41695	4826	3	shown	show	VBN
41695	4826	4	in	in	IN
41695	4826	5	the	the	DT
41695	4826	6	drawing	drawing	NN
41695	4826	7	and	and	CC
41695	4826	8	photograph	photograph	NN
41695	4826	9	,	,	,
41695	4826	10	very	very	RB
41695	4826	11	little	little	JJ
41695	4826	12	can	can	MD
41695	4826	13	be	be	VB
41695	4826	14	learned	learn	VBN
41695	4826	15	from	from	IN
41695	4826	16	this	this	DT
41695	4826	17	individual	individual	NN
41695	4826	18	about	about	IN
41695	4826	19	the	the	DT
41695	4826	20	other	other	JJ
41695	4826	21	appendages	appendage	NNS
41695	4826	22	of	of	IN
41695	4826	23	the	the	DT
41695	4826	24	cephalon	cephalon	NN
41695	4826	25	.	.	.
41695	4827	1	A	a	DT
41695	4827	2	few	few	JJ
41695	4827	3	fragments	fragment	NNS
41695	4827	4	of	of	IN
41695	4827	5	exopodites	exopodite	NNS
41695	4827	6	on	on	IN
41695	4827	7	either	either	DT
41695	4827	8	side	side	NN
41695	4827	9	suggest	suggest	VBP
41695	4827	10	that	that	IN
41695	4827	11	these	these	DT
41695	4827	12	members	member	NNS
41695	4827	13	pointed	point	VBD
41695	4827	14	forward	forward	RB
41695	4827	15	and	and	CC
41695	4827	16	were	be	VBD
41695	4827	17	much	much	JJ
41695	4827	18	like	like	IN
41695	4827	19	those	those	DT
41695	4827	20	in	in	IN
41695	4827	21	Triarthrus	Triarthrus	NNP
41695	4827	22	,	,	,
41695	4827	23	but	but	CC
41695	4827	24	nothing	nothing	NN
41695	4827	25	conclusive	conclusive	JJ
41695	4827	26	is	be	VBZ
41695	4827	27	shown	show	VBN
41695	4827	28	.	.	.
41695	4828	1	The	the	DT
41695	4828	2	exopodites	exopodite	NNS
41695	4828	3	and	and	CC
41695	4828	4	endopodites	endopodite	NNS
41695	4828	5	of	of	IN
41695	4828	6	the	the	DT
41695	4828	7	left	left	JJ
41695	4828	8	side	side	NN
41695	4828	9	of	of	IN
41695	4828	10	the	the	DT
41695	4828	11	thorax	thorax	NN
41695	4828	12	are	be	VBP
41695	4828	13	best	well	RBS
41695	4828	14	preserved	preserve	VBN
41695	4828	15	.	.	.
41695	4829	1	The	the	DT
41695	4829	2	exopodites	exopodite	NNS
41695	4829	3	are	be	VBP
41695	4829	4	above	above	IN
41695	4829	5	the	the	DT
41695	4829	6	endopodites	endopodite	NNS
41695	4829	7	,	,	,
41695	4829	8	and	and	CC
41695	4829	9	only	only	RB
41695	4829	10	that	that	DT
41695	4829	11	portion	portion	NN
41695	4829	12	exposed	expose	VBN
41695	4829	13	from	from	IN
41695	4829	14	the	the	DT
41695	4829	15	ventral	ventral	JJ
41695	4829	16	side	side	NN
41695	4829	17	which	which	WDT
41695	4829	18	projects	project	VBZ
41695	4829	19	beyond	beyond	IN
41695	4829	20	the	the	DT
41695	4829	21	line	line	NN
41695	4829	22	at	at	IN
41695	4829	23	which	which	WDT
41695	4829	24	the	the	DT
41695	4829	25	endopodites	endopodite	NNS
41695	4829	26	bend	bend	VBP
41695	4829	27	backward	backward	RB
41695	4829	28	.	.	.
41695	4830	1	The	the	DT
41695	4830	2	endopodite	endopodite	NN
41695	4830	3	on	on	IN
41695	4830	4	the	the	DT
41695	4830	5	left	left	JJ
41695	4830	6	side	side	NN
41695	4830	7	of	of	IN
41695	4830	8	the	the	DT
41695	4830	9	first	first	JJ
41695	4830	10	thoracic	thoracic	NNP
41695	4830	11	segment	segment	NN
41695	4830	12	is	be	VBZ
41695	4830	13	the	the	DT
41695	4830	14	best	good	JJS
41695	4830	15	preserved	preserve	VBN
41695	4830	16	.	.	.
41695	4831	1	It	-PRON-	PRP
41695	4831	2	shows	show	VBZ
41695	4831	3	seven	seven	CD
41695	4831	4	segments	segment	NNS
41695	4831	5	,	,	,
41695	4831	6	the	the	DT
41695	4831	7	outer	outer	JJ
41695	4831	8	ones	one	NNS
41695	4831	9	best	well	RBS
41695	4831	10	.	.	.
41695	4832	1	The	the	DT
41695	4832	2	coxopodite	coxopodite	NN
41695	4832	3	is	be	VBZ
41695	4832	4	short	short	JJ
41695	4832	5	and	and	CC
41695	4832	6	narrow	narrow	JJ
41695	4832	7	,	,	,
41695	4832	8	the	the	DT
41695	4832	9	basipodite	basipodite	NN
41695	4832	10	somewhat	somewhat	RB
41695	4832	11	heavier	heavier	RBR
41695	4832	12	and	and	CC
41695	4832	13	longer	long	RBR
41695	4832	14	,	,	,
41695	4832	15	while	while	IN
41695	4832	16	the	the	DT
41695	4832	17	carpopodite	carpopodite	NN
41695	4832	18	and	and	CC
41695	4832	19	propodite	propodite	NN
41695	4832	20	are	be	VBP
41695	4832	21	the	the	DT
41695	4832	22	widest	wide	JJS
41695	4832	23	and	and	CC
41695	4832	24	strongest	strong	JJS
41695	4832	25	segments	segment	NNS
41695	4832	26	.	.	.
41695	4833	1	The	the	DT
41695	4833	2	propodite	propodite	NN
41695	4833	3	is	be	VBZ
41695	4833	4	triangular	triangular	JJ
41695	4833	5	and	and	CC
41695	4833	6	flattened	flatten	VBD
41695	4833	7	,	,	,
41695	4833	8	like	like	IN
41695	4833	9	the	the	DT
41695	4833	10	segments	segment	NNS
41695	4833	11	on	on	IN
41695	4833	12	the	the	DT
41695	4833	13	middle	middle	NN
41695	4833	14	and	and	CC
41695	4833	15	posterior	posterior	JJ
41695	4833	16	part	part	NN
41695	4833	17	of	of	IN
41695	4833	18	the	the	DT
41695	4833	19	thorax	thorax	NN
41695	4833	20	of	of	IN
41695	4833	21	Triarthrus	Triarthrus	NNP
41695	4833	22	.	.	.
41695	4834	1	At	at	IN
41695	4834	2	the	the	DT
41695	4834	3	inner	inner	JJ
41695	4834	4	end	end	NN
41695	4834	5	of	of	IN
41695	4834	6	the	the	DT
41695	4834	7	ischiopodite	ischiopodite	NN
41695	4834	8	and	and	CC
41695	4834	9	meropodite	meropodite	NN
41695	4834	10	are	be	VBP
41695	4834	11	tufts	tuft	NNS
41695	4834	12	of	of	IN
41695	4834	13	spines	spine	NNS
41695	4834	14	pointing	point	VBG
41695	4834	15	inward	inward	RB
41695	4834	16	and	and	CC
41695	4834	17	backward	backward	JJ
41695	4834	18	.	.	.
41695	4835	1	These	these	DT
41695	4835	2	are	be	VBP
41695	4835	3	not	not	RB
41695	4835	4	shown	show	VBN
41695	4835	5	on	on	IN
41695	4835	6	any	any	DT
41695	4835	7	of	of	IN
41695	4835	8	the	the	DT
41695	4835	9	photographs	photograph	NNS
41695	4835	10	,	,	,
41695	4835	11	but	but	CC
41695	4835	12	may	may	MD
41695	4835	13	be	be	VB
41695	4835	14	seen	see	VBN
41695	4835	15	with	with	IN
41695	4835	16	the	the	DT
41695	4835	17	light	light	NN
41695	4835	18	striking	strike	VBG
41695	4835	19	the	the	DT
41695	4835	20	specimen	speciman	NNS
41695	4835	21	at	at	IN
41695	4835	22	the	the	DT
41695	4835	23	proper	proper	JJ
41695	4835	24	angle	angle	NN
41695	4835	25	.	.	.
41695	4836	1	It	-PRON-	PRP
41695	4836	2	is	be	VBZ
41695	4836	3	not	not	RB
41695	4836	4	possible	possible	JJ
41695	4836	5	to	to	TO
41695	4836	6	count	count	VB
41695	4836	7	the	the	DT
41695	4836	8	exact	exact	JJ
41695	4836	9	number	number	NN
41695	4836	10	of	of	IN
41695	4836	11	limbs	limb	NNS
41695	4836	12	,	,	,
41695	4836	13	but	but	CC
41695	4836	14	one	one	NN
41695	4836	15	gets	get	VBZ
41695	4836	16	the	the	DT
41695	4836	17	impression	impression	NN
41695	4836	18	that	that	IN
41695	4836	19	on	on	IN
41695	4836	20	the	the	DT
41695	4836	21	left	left	JJ
41695	4836	22	side	side	NN
41695	4836	23	of	of	IN
41695	4836	24	this	this	DT
41695	4836	25	specimen	speciman	NNS
41695	4836	26	there	there	EX
41695	4836	27	are	be	VBP
41695	4836	28	twenty	twenty	CD
41695	4836	29	-	-	HYPH
41695	4836	30	one	one	CD
41695	4836	31	sets	set	NNS
41695	4836	32	of	of	IN
41695	4836	33	appendages	appendage	NNS
41695	4836	34	,	,	,
41695	4836	35	six	six	CD
41695	4836	36	of	of	IN
41695	4836	37	which	which	WDT
41695	4836	38	of	of	IN
41695	4836	39	course	course	NN
41695	4836	40	belong	belong	VBP
41695	4836	41	to	to	IN
41695	4836	42	the	the	DT
41695	4836	43	thorax	thorax	NN
41695	4836	44	.	.	.
41695	4837	1	On	on	IN
41695	4837	2	the	the	DT
41695	4837	3	thorax	thorax	NN
41695	4837	4	and	and	CC
41695	4837	5	anterior	anterior	NN
41695	4837	6	part	part	NN
41695	4837	7	of	of	IN
41695	4837	8	the	the	DT
41695	4837	9	pygidium	pygidium	NN
41695	4837	10	,	,	,
41695	4837	11	successive	successive	JJ
41695	4837	12	endopodites	endopodite	NNS
41695	4837	13	show	show	VBP
41695	4837	14	the	the	DT
41695	4837	15	propodites	propodite	NNS
41695	4837	16	and	and	CC
41695	4837	17	dactylopodites	dactylopodite	NNS
41695	4837	18	becoming	become	VBG
41695	4837	19	progressively	progressively	RB
41695	4837	20	more	more	JJR
41695	4837	21	slender	slend	JJR
41695	4837	22	and	and	CC
41695	4837	23	shorter	short	JJR
41695	4837	24	,	,	,
41695	4837	25	while	while	IN
41695	4837	26	the	the	DT
41695	4837	27	ischiopodites	ischiopodites	NNPS
41695	4837	28	,	,	,
41695	4837	29	meropodites	meropodite	NNS
41695	4837	30	and	and	CC
41695	4837	31	carpopodites	carpopodite	NNS
41695	4837	32	become	become	VBP
41695	4837	33	shorter	short	JJR
41695	4837	34	and	and	CC
41695	4837	35	more	more	RBR
41695	4837	36	triangular	triangular	JJ
41695	4837	37	,	,	,
41695	4837	38	and	and	CC
41695	4837	39	with	with	IN
41695	4837	40	increasingly	increasingly	RB
41695	4837	41	large	large	JJ
41695	4837	42	numbers	number	NNS
41695	4837	43	of	of	IN
41695	4837	44	short	short	JJ
41695	4837	45	spines	spine	NNS
41695	4837	46	on	on	IN
41695	4837	47	their	-PRON-	PRP$
41695	4837	48	posterior	posterior	NN
41695	4837	49	borders	border	NNS
41695	4837	50	.	.	.
41695	4838	1	Back	back	RB
41695	4838	2	of	of	IN
41695	4838	3	the	the	DT
41695	4838	4	fourth	fourth	JJ
41695	4838	5	endopodite	endopodite	NN
41695	4838	6	on	on	IN
41695	4838	7	the	the	DT
41695	4838	8	pygidium	pygidium	NN
41695	4838	9	it	-PRON-	PRP
41695	4838	10	is	be	VBZ
41695	4838	11	not	not	RB
41695	4838	12	possible	possible	JJ
41695	4838	13	to	to	TO
41695	4838	14	make	make	VB
41695	4838	15	out	out	RP
41695	4838	16	the	the	DT
41695	4838	17	detail	detail	NN
41695	4838	18	,	,	,
41695	4838	19	but	but	CC
41695	4838	20	the	the	DT
41695	4838	21	appearance	appearance	NN
41695	4838	22	is	be	VBZ
41695	4838	23	of	of	IN
41695	4838	24	an	an	DT
41695	4838	25	endopodite	endopodite	NN
41695	4838	26	consisting	consisting	NN
41695	4838	27	of	of	IN
41695	4838	28	short	short	JJ
41695	4838	29	broad	broad	JJ
41695	4838	30	segments	segment	NNS
41695	4838	31	fringed	fringe	VBN
41695	4838	32	at	at	IN
41695	4838	33	the	the	DT
41695	4838	34	back	back	NN
41695	4838	35	with	with	IN
41695	4838	36	short	short	JJ
41695	4838	37	spines	spine	NNS
41695	4838	38	,	,	,
41695	4838	39	the	the	DT
41695	4838	40	ones	one	NNS
41695	4838	41	at	at	IN
41695	4838	42	the	the	DT
41695	4838	43	very	very	JJ
41695	4838	44	posterior	posterior	NN
41695	4838	45	end	end	NN
41695	4838	46	appearing	appear	VBG
41695	4838	47	to	to	TO
41695	4838	48	be	be	VB
41695	4838	49	exceedingly	exceedingly	RB
41695	4838	50	short	short	JJ
41695	4838	51	and	and	CC
41695	4838	52	rudimentary	rudimentary	JJ
41695	4838	53	.	.	.
41695	4839	1	The	the	DT
41695	4839	2	exopodites	exopodite	NNS
41695	4839	3	are	be	VBP
41695	4839	4	not	not	RB
41695	4839	5	so	so	RB
41695	4839	6	well	well	RB
41695	4839	7	shown	show	VBN
41695	4839	8	as	as	IN
41695	4839	9	in	in	IN
41695	4839	10	some	some	DT
41695	4839	11	others	other	NNS
41695	4839	12	but	but	CC
41695	4839	13	the	the	DT
41695	4839	14	setæ	setæ	NNS
41695	4839	15	are	be	VBP
41695	4839	16	flattened	flatten	VBN
41695	4839	17	and	and	CC
41695	4839	18	blade	blade	RB
41695	4839	19	-	-	HYPH
41695	4839	20	shaped	shaped	JJ
41695	4839	21	,	,	,
41695	4839	22	and	and	CC
41695	4839	23	often	often	RB
41695	4839	24	bear	bear	VBP
41695	4839	25	numerous	numerous	JJ
41695	4839	26	small	small	JJ
41695	4839	27	spines	spine	NNS
41695	4839	28	.	.	.
41695	4840	1	_	_	NNP
41695	4840	2	Measurements	Measurements	NNPS
41695	4840	3	:	:	:
41695	4840	4	_	_	NNP
41695	4840	5	Length	Length	NNP
41695	4840	6	(	(	-LRB-
41695	4840	7	lacking	lack	VBG
41695	4840	8	most	most	JJS
41695	4840	9	of	of	IN
41695	4840	10	the	the	DT
41695	4840	11	fringe	fringe	NN
41695	4840	12	)	)	-RRB-
41695	4840	13	,	,	,
41695	4840	14	10.5	10.5	CD
41695	4840	15	mm	mm	NNP
41695	4840	16	.	.	.
41695	4841	1	Width	width	NN
41695	4841	2	of	of	IN
41695	4841	3	thorax	thorax	NN
41695	4841	4	,	,	,
41695	4841	5	10.5	10.5	CD
41695	4841	6	mm	mm	NN
41695	4841	7	.	.	.
41695	4842	1	Length	length	NN
41695	4842	2	of	of	IN
41695	4842	3	hypostome	hypostome	NN
41695	4842	4	,	,	,
41695	4842	5	1.41	1.41	CD
41695	4842	6	mm	mm	NNP
41695	4842	7	.	.	NNP
41695	4842	8	,	,	,
41695	4842	9	width	width	NN
41695	4842	10	at	at	IN
41695	4842	11	front	front	NN
41695	4842	12	,	,	,
41695	4842	13	1.46	1.46	CD
41695	4842	14	mm	mm	CD
41695	4842	15	.	.	.
41695	4843	1	The	the	DT
41695	4843	2	distance	distance	NN
41695	4843	3	from	from	IN
41695	4843	4	back	back	RB
41695	4843	5	of	of	IN
41695	4843	6	fringe	fringe	NN
41695	4843	7	to	to	TO
41695	4843	8	end	end	NN
41695	4843	9	of	of	IN
41695	4843	10	antennules	antennule	NNS
41695	4843	11	is	be	VBZ
41695	4843	12	5.4	5.4	CD
41695	4843	13	mm	mm	CD
41695	4843	14	.	.	.
41695	4844	1	If	if	IN
41695	4844	2	straightened	straighten	VBN
41695	4844	3	out	out	RP
41695	4844	4	,	,	,
41695	4844	5	the	the	DT
41695	4844	6	left	left	JJ
41695	4844	7	antennule	antennule	NN
41695	4844	8	would	would	MD
41695	4844	9	be	be	VB
41695	4844	10	about	about	RB
41695	4844	11	6.1	6.1	CD
41695	4844	12	mm	mm	CD
41695	4844	13	.	.	.
41695	4845	1	long	long	RB
41695	4845	2	.	.	.
41695	4846	1	In	in	IN
41695	4846	2	the	the	DT
41695	4846	3	first	first	JJ
41695	4846	4	3.1	3.1	CD
41695	4846	5	mm	mm	NN
41695	4846	6	.	.	.
41695	4846	7	,	,	,
41695	4846	8	there	there	EX
41695	4846	9	are	be	VBP
41695	4846	10	only	only	RB
41695	4846	11	ten	ten	CD
41695	4846	12	segments	segment	NNS
41695	4846	13	,	,	,
41695	4846	14	so	so	IN
41695	4846	15	that	that	IN
41695	4846	16	the	the	DT
41695	4846	17	average	average	JJ
41695	4846	18	length	length	NN
41695	4846	19	of	of	IN
41695	4846	20	a	a	DT
41695	4846	21	segment	segment	NN
41695	4846	22	is	be	VBZ
41695	4846	23	0.31	0.31	CD
41695	4846	24	mm	mm	CD
41695	4846	25	.	.	.
41695	4847	1	The	the	DT
41695	4847	2	distance	distance	NN
41695	4847	3	from	from	IN
41695	4847	4	the	the	DT
41695	4847	5	inner	inner	JJ
41695	4847	6	end	end	NN
41695	4847	7	of	of	IN
41695	4847	8	the	the	DT
41695	4847	9	endobase	endobase	NN
41695	4847	10	of	of	IN
41695	4847	11	the	the	DT
41695	4847	12	first	first	JJ
41695	4847	13	segment	segment	NN
41695	4847	14	of	of	IN
41695	4847	15	the	the	DT
41695	4847	16	thorax	thorax	NN
41695	4847	17	to	to	IN
41695	4847	18	the	the	DT
41695	4847	19	outer	outer	JJ
41695	4847	20	end	end	NN
41695	4847	21	of	of	IN
41695	4847	22	the	the	DT
41695	4847	23	meropodite	meropodite	NN
41695	4847	24	is	be	VBZ
41695	4847	25	2.43	2.43	CD
41695	4847	26	mm	mm	NNP
41695	4847	27	.	.	.
41695	4847	28	,	,	,
41695	4847	29	and	and	CC
41695	4847	30	from	from	IN
41695	4847	31	that	that	DT
41695	4847	32	point	point	NN
41695	4847	33	to	to	IN
41695	4847	34	the	the	DT
41695	4847	35	end	end	NN
41695	4847	36	of	of	IN
41695	4847	37	the	the	DT
41695	4847	38	dactylopodite	dactylopodite	NN
41695	4847	39	2.47	2.47	CD
41695	4847	40	mm	mm	NNP
41695	4847	41	.	.	.
41695	4848	1	making	make	VBG
41695	4848	2	the	the	DT
41695	4848	3	total	total	JJ
41695	4848	4	length	length	NN
41695	4848	5	4.90	4.90	CD
41695	4848	6	mm	mm	NNS
41695	4848	7	.	.	.
41695	4849	1	These	these	DT
41695	4849	2	measurements	measurement	NNS
41695	4849	3	are	be	VBP
41695	4849	4	taken	take	VBN
41695	4849	5	from	from	IN
41695	4849	6	the	the	DT
41695	4849	7	photograph	photograph	NN
41695	4849	8	.	.	.
41695	4850	1	Measurements	measurement	NNS
41695	4850	2	taken	take	VBN
41695	4850	3	from	from	IN
41695	4850	4	Professor	Professor	NNP
41695	4850	5	Beecher	Beecher	NNP
41695	4850	6	's	's	POS
41695	4850	7	drawing	drawing	NN
41695	4850	8	,	,	,
41695	4850	9	which	which	WDT
41695	4850	10	was	be	VBD
41695	4850	11	made	make	VBN
41695	4850	12	with	with	IN
41695	4850	13	the	the	DT
41695	4850	14	camera	camera	NN
41695	4850	15	-	-	HYPH
41695	4850	16	lucida	lucida	NN
41695	4850	17	,	,	,
41695	4850	18	give	give	VB
41695	4850	19	a	a	DT
41695	4850	20	total	total	JJ
41695	4850	21	length	length	NN
41695	4850	22	of	of	IN
41695	4850	23	4.57	4.57	CD
41695	4850	24	mm	mm	NNP
41695	4850	25	.	.	NNP
41695	4850	26	,	,	,
41695	4850	27	the	the	DT
41695	4850	28	distance	distance	NN
41695	4850	29	to	to	IN
41695	4850	30	the	the	DT
41695	4850	31	outer	outer	JJ
41695	4850	32	end	end	NN
41695	4850	33	of	of	IN
41695	4850	34	the	the	DT
41695	4850	35	meropodite	meropodite	NN
41695	4850	36	being	be	VBG
41695	4850	37	2.3	2.3	CD
41695	4850	38	mm	mm	CD
41695	4850	39	.	.	.
41695	4851	1	and	and	CC
41695	4851	2	thence	thence	NN
41695	4851	3	to	to	IN
41695	4851	4	the	the	DT
41695	4851	5	tip	tip	NN
41695	4851	6	of	of	IN
41695	4851	7	the	the	DT
41695	4851	8	dactylopodite	dactylopodite	NN
41695	4851	9	2.27	2.27	CD
41695	4851	10	mm	mm	NNS
41695	4851	11	.	.	.
41695	4852	1	Detailed	detailed	JJ
41695	4852	2	measurements	measurement	NNS
41695	4852	3	of	of	IN
41695	4852	4	the	the	DT
41695	4852	5	segments	segment	NNS
41695	4852	6	,	,	,
41695	4852	7	on	on	IN
41695	4852	8	the	the	DT
41695	4852	9	photograph	photograph	NN
41695	4852	10	,	,	,
41695	4852	11	are	be	VBP
41695	4852	12	as	as	IN
41695	4852	13	follows	follow	VBZ
41695	4852	14	:	:	:
41695	4852	15	coxopodite	coxopodite	NN
41695	4852	16	,	,	,
41695	4852	17	0.321	0.321	CD
41695	4852	18	mm	mm	NNP
41695	4852	19	.	.	.
41695	4853	1	;	;	:
41695	4853	2	basipodite	basipodite	NNP
41695	4853	3	,	,	,
41695	4853	4	0.78	0.78	CD
41695	4853	5	mm	mm	NNP
41695	4853	6	.	.	.
41695	4854	1	;	;	:
41695	4854	2	ischiopodite	ischiopodite	NNP
41695	4854	3	,	,	,
41695	4854	4	0.68	0.68	CD
41695	4854	5	mm	mm	NN
41695	4854	6	.	.	.
41695	4855	1	;	;	:
41695	4855	2	meropodite	meropodite	NNP
41695	4855	3	,	,	,
41695	4855	4	0.642	0.642	CD
41695	4855	5	mm	mm	NN
41695	4855	6	.	.	.
41695	4856	1	;	;	:
41695	4856	2	carpopodite	carpopodite	NNP
41695	4856	3	,	,	,
41695	4856	4	0.642	0.642	CD
41695	4856	5	mm	mm	NN
41695	4856	6	.	.	.
41695	4857	1	;	;	:
41695	4857	2	propodite	propodite	NNP
41695	4857	3	,	,	,
41695	4857	4	1.01	1.01	CD
41695	4857	5	mm	mm	NNP
41695	4857	6	.	.	NNP
41695	4857	7	,	,	,
41695	4857	8	dactylopodite	dactylopodite	NNP
41695	4857	9	,	,	,
41695	4857	10	0.825	0.825	CD
41695	4857	11	mm	mm	NNP
41695	4857	12	.	.	.
41695	4858	1	Specimen	speciman	NNS
41695	4858	2	No	no	UH
41695	4858	3	.	.	.
41695	4859	1	235	235	CD
41695	4859	2	(	(	-LRB-
41695	4859	3	pl	pl	NN
41695	4859	4	.	.	.
41695	4860	1	7	7	LS
41695	4860	2	,	,	,
41695	4860	3	fig	fig	NN
41695	4860	4	.	.	.
41695	4861	1	2	2	LS
41695	4861	2	;	;	:
41695	4861	3	pl	pl	NNP
41695	4861	4	.	.	.
41695	4862	1	8	8	CD
41695	4862	2	,	,	,
41695	4862	3	fig	fig	NN
41695	4862	4	.	.	.
41695	4863	1	3	3	LS
41695	4863	2	;	;	:
41695	4863	3	pl	pl	NNP
41695	4863	4	.	.	.
41695	4864	1	9	9	CD
41695	4864	2	,	,	,
41695	4864	3	figs	fig	NNS
41695	4864	4	.	.	.
41695	4865	1	1	1	CD
41695	4865	2	,	,	,
41695	4865	3	2	2	CD
41695	4865	4	)	)	-RRB-
41695	4865	5	.	.	.
41695	4866	1	Illustrated	illustrate	VBN
41695	4866	2	:	:	:
41695	4866	3	Amer	amer	NN
41695	4866	4	.	.	.
41695	4867	1	Jour	Jour	NNP
41695	4867	2	.	.	.
41695	4868	1	Sci	Sci	NNP
41695	4868	2	.	.	NNP
41695	4868	3	,	,	,
41695	4868	4	vol	vol	NNP
41695	4868	5	.	.	.
41695	4869	1	49	49	CD
41695	4869	2	,	,	,
41695	4869	3	1895	1895	CD
41695	4869	4	,	,	,
41695	4869	5	pl	pl	NNP
41695	4869	6	.	.	.
41695	4870	1	3	3	LS
41695	4870	2	,	,	,
41695	4870	3	figs	fig	NNS
41695	4870	4	.	.	.
41695	4871	1	5	5	CD
41695	4871	2	,	,	,
41695	4871	3	6	6	CD
41695	4871	4	.	.	.
41695	4872	1	Specimens	Specimens	NNP
41695	4872	2	235	235	CD
41695	4872	3	and	and	CC
41695	4872	4	236	236	CD
41695	4872	5	were	be	VBD
41695	4872	6	originally	originally	RB
41695	4872	7	parts	part	NNS
41695	4872	8	of	of	IN
41695	4872	9	an	an	DT
41695	4872	10	entire	entire	JJ
41695	4872	11	_	_	NNP
41695	4872	12	Cryptolithus	Cryptolithus	NNP
41695	4872	13	_	_	NNP
41695	4872	14	,	,	,
41695	4872	15	but	but	CC
41695	4872	16	,	,	,
41695	4872	17	as	as	IN
41695	4872	18	Professor	Professor	NNP
41695	4872	19	Beecher	Beecher	NNP
41695	4872	20	has	have	VBZ
41695	4872	21	explained	explain	VBN
41695	4872	22	,	,	,
41695	4872	23	the	the	DT
41695	4872	24	specimen	speciman	NNS
41695	4872	25	was	be	VBD
41695	4872	26	cut	cut	VBN
41695	4872	27	in	in	IN
41695	4872	28	two	two	CD
41695	4872	29	longitudinally	longitudinally	RB
41695	4872	30	on	on	IN
41695	4872	31	the	the	DT
41695	4872	32	median	median	JJ
41695	4872	33	line	line	NN
41695	4872	34	,	,	,
41695	4872	35	and	and	CC
41695	4872	36	the	the	DT
41695	4872	37	halves	half	NNS
41695	4872	38	transversely	transversely	RB
41695	4872	39	just	just	RB
41695	4872	40	back	back	RB
41695	4872	41	of	of	IN
41695	4872	42	the	the	DT
41695	4872	43	cephalon	cephalon	NN
41695	4872	44	,	,	,
41695	4872	45	so	so	IN
41695	4872	46	that	that	IN
41695	4872	47	each	each	DT
41695	4872	48	now	now	RB
41695	4872	49	represents	represent	VBZ
41695	4872	50	one	one	CD
41695	4872	51	half	half	NN
41695	4872	52	of	of	IN
41695	4872	53	a	a	DT
41695	4872	54	thorax	thorax	NN
41695	4872	55	and	and	CC
41695	4872	56	pygidium	pygidium	NN
41695	4872	57	.	.	.
41695	4873	1	Both	both	DT
41695	4873	2	halves	half	NNS
41695	4873	3	have	have	VBP
41695	4873	4	been	be	VBN
41695	4873	5	cleaned	clean	VBN
41695	4873	6	from	from	IN
41695	4873	7	both	both	CC
41695	4873	8	upper	upper	JJ
41695	4873	9	and	and	CC
41695	4873	10	lower	low	JJR
41695	4873	11	side	side	NN
41695	4873	12	,	,	,
41695	4873	13	a	a	DT
41695	4873	14	perfectly	perfectly	RB
41695	4873	15	marvelous	marvelous	JJ
41695	4873	16	piece	piece	NN
41695	4873	17	of	of	IN
41695	4873	18	work	work	NN
41695	4873	19	,	,	,
41695	4873	20	for	for	IN
41695	4873	21	the	the	DT
41695	4873	22	thickness	thickness	NN
41695	4873	23	is	be	VBZ
41695	4873	24	no	no	RB
41695	4873	25	greater	great	JJR
41695	4873	26	than	than	IN
41695	4873	27	that	that	DT
41695	4873	28	of	of	IN
41695	4873	29	a	a	DT
41695	4873	30	thin	thin	JJ
41695	4873	31	sheet	sheet	NN
41695	4873	32	of	of	IN
41695	4873	33	paper	paper	NN
41695	4873	34	,	,	,
41695	4873	35	and	and	CC
41695	4873	36	the	the	DT
41695	4873	37	soft	soft	JJ
41695	4873	38	shale	shale	NN
41695	4873	39	of	of	IN
41695	4873	40	the	the	DT
41695	4873	41	matrix	matrix	NN
41695	4873	42	has	have	VBZ
41695	4873	43	a	a	DT
41695	4873	44	very	very	RB
41695	4873	45	slight	slight	JJ
41695	4873	46	cohesive	cohesive	JJ
41695	4873	47	power	power	NN
41695	4873	48	.	.	.
41695	4874	1	Both	both	DT
41695	4874	2	sides	side	NNS
41695	4874	3	of	of	IN
41695	4874	4	specimen	speciman	NNS
41695	4874	5	235	235	CD
41695	4874	6	were	be	VBD
41695	4874	7	figured	figure	VBN
41695	4874	8	,	,	,
41695	4874	9	but	but	CC
41695	4874	10	the	the	DT
41695	4874	11	dorsal	dorsal	NN
41695	4874	12	side	side	NN
41695	4874	13	was	be	VBD
41695	4874	14	apparently	apparently	RB
41695	4874	15	then	then	RB
41695	4874	16	somewhat	somewhat	RB
41695	4874	17	less	less	RBR
41695	4874	18	fully	fully	RB
41695	4874	19	developed	develop	VBN
41695	4874	20	than	than	IN
41695	4874	21	at	at	IN
41695	4874	22	present	present	NN
41695	4874	23	.	.	.
41695	4875	1	On	on	IN
41695	4875	2	plate	plate	NN
41695	4875	3	9	9	CD
41695	4875	4	are	be	VBP
41695	4875	5	two	two	CD
41695	4875	6	figures	figure	NNS
41695	4875	7	in	in	IN
41695	4875	8	which	which	WDT
41695	4875	9	specimens	specimen	VBZ
41695	4875	10	235	235	CD
41695	4875	11	and	and	CC
41695	4875	12	236	236	CD
41695	4875	13	are	be	VBP
41695	4875	14	brought	bring	VBN
41695	4875	15	together	together	RB
41695	4875	16	again	again	RB
41695	4875	17	,	,	,
41695	4875	18	and	and	CC
41695	4875	19	both	both	CC
41695	4875	20	dorsal	dorsal	NN
41695	4875	21	and	and	CC
41695	4875	22	ventral	ventral	JJ
41695	4875	23	sides	side	NNS
41695	4875	24	illustrated	illustrate	VBN
41695	4875	25	.	.	.
41695	4876	1	On	on	IN
41695	4876	2	the	the	DT
41695	4876	3	dorsal	dorsal	NN
41695	4876	4	side	side	NN
41695	4876	5	,	,	,
41695	4876	6	specimen	specimen	VBZ
41695	4876	7	235	235	CD
41695	4876	8	shows	show	VBZ
41695	4876	9	portions	portion	NNS
41695	4876	10	of	of	IN
41695	4876	11	three	three	CD
41695	4876	12	exopodites	exopodite	NNS
41695	4876	13	which	which	WDT
41695	4876	14	lie	lie	VBP
41695	4876	15	in	in	IN
41695	4876	16	a	a	DT
41695	4876	17	direction	direction	NN
41695	4876	18	roughly	roughly	RB
41695	4876	19	parallel	parallel	JJ
41695	4876	20	to	to	IN
41695	4876	21	the	the	DT
41695	4876	22	outer	outer	JJ
41695	4876	23	portions	portion	NNS
41695	4876	24	of	of	IN
41695	4876	25	the	the	DT
41695	4876	26	endopodites	endopodite	NNS
41695	4876	27	on	on	IN
41695	4876	28	the	the	DT
41695	4876	29	lower	low	JJR
41695	4876	30	side	side	NN
41695	4876	31	,	,	,
41695	4876	32	that	that	RB
41695	4876	33	is	is	RB
41695	4876	34	,	,	,
41695	4876	35	their	-PRON-	PRP$
41695	4876	36	direction	direction	NN
41695	4876	37	if	if	IN
41695	4876	38	projected	project	VBN
41695	4876	39	would	would	MD
41695	4876	40	reach	reach	VB
41695	4876	41	the	the	DT
41695	4876	42	axis	axis	NN
41695	4876	43	in	in	IN
41695	4876	44	an	an	DT
41695	4876	45	acute	acute	JJ
41695	4876	46	angle	angle	NN
41695	4876	47	back	back	RB
41695	4876	48	of	of	IN
41695	4876	49	the	the	DT
41695	4876	50	end	end	NN
41695	4876	51	of	of	IN
41695	4876	52	the	the	DT
41695	4876	53	pygidium	pygidium	NN
41695	4876	54	.	.	.
41695	4877	1	The	the	DT
41695	4877	2	setæ	setæ	NNS
41695	4877	3	stand	stand	VBP
41695	4877	4	at	at	IN
41695	4877	5	right	right	JJ
41695	4877	6	angles	angle	NNS
41695	4877	7	to	to	IN
41695	4877	8	the	the	DT
41695	4877	9	shaft	shaft	NN
41695	4877	10	,	,	,
41695	4877	11	and	and	CC
41695	4877	12	on	on	IN
41695	4877	13	a	a	DT
41695	4877	14	portion	portion	NN
41695	4877	15	of	of	IN
41695	4877	16	it	-PRON-	PRP
41695	4877	17	0.5	0.5	CD
41695	4877	18	mm	mm	CD
41695	4877	19	.	.	.
41695	4878	1	long	long	RB
41695	4878	2	there	there	EX
41695	4878	3	are	be	VBP
41695	4878	4	seven	seven	CD
41695	4878	5	of	of	IN
41695	4878	6	them	-PRON-	PRP
41695	4878	7	.	.	.
41695	4879	1	This	this	DT
41695	4879	2	is	be	VBZ
41695	4879	3	a	a	DT
41695	4879	4	fragment	fragment	NN
41695	4879	5	of	of	IN
41695	4879	6	an	an	DT
41695	4879	7	exopodite	exopodite	NN
41695	4879	8	near	near	IN
41695	4879	9	the	the	DT
41695	4879	10	front	front	NN
41695	4879	11	of	of	IN
41695	4879	12	the	the	DT
41695	4879	13	thorax	thorax	NN
41695	4879	14	,	,	,
41695	4879	15	and	and	CC
41695	4879	16	the	the	DT
41695	4879	17	setæ	setæ	NNS
41695	4879	18	,	,	,
41695	4879	19	which	which	WDT
41695	4879	20	are	be	VBP
41695	4879	21	flattened	flatten	VBN
41695	4879	22	,	,	,
41695	4879	23	are	be	VBP
41695	4879	24	about	about	RB
41695	4879	25	1.63	1.63	CD
41695	4879	26	mm	mm	NNS
41695	4879	27	.	.	.
41695	4880	1	long	long	RB
41695	4880	2	.	.	.
41695	4881	1	On	on	IN
41695	4881	2	the	the	DT
41695	4881	3	ventral	ventral	JJ
41695	4881	4	side	side	NN
41695	4881	5	this	this	DT
41695	4881	6	same	same	JJ
41695	4881	7	specimen	speciman	NNS
41695	4881	8	shows	show	VBZ
41695	4881	9	incomplete	incomplete	JJ
41695	4881	10	endopodites	endopodite	NNS
41695	4881	11	and	and	CC
41695	4881	12	exopodites	exopodite	NNS
41695	4881	13	of	of	IN
41695	4881	14	about	about	RB
41695	4881	15	seventeen	seventeen	CD
41695	4881	16	segments	segment	NNS
41695	4881	17	,	,	,
41695	4881	18	six	six	CD
41695	4881	19	of	of	IN
41695	4881	20	which	which	WDT
41695	4881	21	would	would	MD
41695	4881	22	belong	belong	VB
41695	4881	23	to	to	IN
41695	4881	24	the	the	DT
41695	4881	25	thorax	thorax	NN
41695	4881	26	and	and	CC
41695	4881	27	the	the	DT
41695	4881	28	remainder	remainder	NN
41695	4881	29	to	to	IN
41695	4881	30	the	the	DT
41695	4881	31	pygidium	pygidium	NN
41695	4881	32	.	.	.
41695	4882	1	The	the	DT
41695	4882	2	greater	great	JJR
41695	4882	3	part	part	NN
41695	4882	4	of	of	IN
41695	4882	5	the	the	DT
41695	4882	6	appendages	appendage	NNS
41695	4882	7	belonging	belong	VBG
41695	4882	8	to	to	IN
41695	4882	9	the	the	DT
41695	4882	10	pygidium	pygidium	NN
41695	4882	11	are	be	VBP
41695	4882	12	exceedingly	exceedingly	RB
41695	4882	13	small	small	JJ
41695	4882	14	(	(	-LRB-
41695	4882	15	about	about	RB
41695	4882	16	0.15	0.15	CD
41695	4882	17	mm	mm	NNS
41695	4882	18	.	.	.
41695	4883	1	long	long	RB
41695	4883	2	)	)	-RRB-
41695	4883	3	and	and	CC
41695	4883	4	so	so	RB
41695	4883	5	incompletely	incompletely	RB
41695	4883	6	exposed	expose	VBN
41695	4883	7	that	that	IN
41695	4883	8	the	the	DT
41695	4883	9	structure	structure	NN
41695	4883	10	can	can	MD
41695	4883	11	not	not	RB
41695	4883	12	be	be	VB
41695	4883	13	definitely	definitely	RB
41695	4883	14	made	make	VBN
41695	4883	15	out	out	RP
41695	4883	16	.	.	.
41695	4884	1	The	the	DT
41695	4884	2	endopodites	endopodite	NNS
41695	4884	3	of	of	IN
41695	4884	4	the	the	DT
41695	4884	5	thoracic	thoracic	NNP
41695	4884	6	segments	segment	NNS
41695	4884	7	all	all	DT
41695	4884	8	lack	lack	VBP
41695	4884	9	the	the	DT
41695	4884	10	greater	great	JJR
41695	4884	11	part	part	NN
41695	4884	12	of	of	IN
41695	4884	13	their	-PRON-	PRP$
41695	4884	14	proximal	proximal	JJ
41695	4884	15	segments	segment	NNS
41695	4884	16	and	and	CC
41695	4884	17	are	be	VBP
41695	4884	18	all	all	DT
41695	4884	19	of	of	IN
41695	4884	20	practically	practically	RB
41695	4884	21	the	the	DT
41695	4884	22	same	same	JJ
41695	4884	23	form	form	NN
41695	4884	24	.	.	.
41695	4885	1	They	-PRON-	PRP
41695	4885	2	turn	turn	VBP
41695	4885	3	abruptly	abruptly	RB
41695	4885	4	backward	backward	RB
41695	4885	5	at	at	IN
41695	4885	6	the	the	DT
41695	4885	7	outer	outer	JJ
41695	4885	8	end	end	NN
41695	4885	9	of	of	IN
41695	4885	10	the	the	DT
41695	4885	11	meropodite	meropodite	NN
41695	4885	12	,	,	,
41695	4885	13	and	and	CC
41695	4885	14	the	the	DT
41695	4885	15	carpopodite	carpopodite	NN
41695	4885	16	of	of	IN
41695	4885	17	each	each	DT
41695	4885	18	is	be	VBZ
41695	4885	19	greatly	greatly	RB
41695	4885	20	widened	widen	VBN
41695	4885	21	,	,	,
41695	4885	22	projects	project	NNS
41695	4885	23	inward	inward	RB
41695	4885	24	and	and	CC
41695	4885	25	is	be	VBZ
41695	4885	26	armed	arm	VBN
41695	4885	27	with	with	IN
41695	4885	28	tufts	tuft	NNS
41695	4885	29	of	of	IN
41695	4885	30	spines	spine	NNS
41695	4885	31	.	.	.
41695	4886	1	The	the	DT
41695	4886	2	propodite	propodite	NN
41695	4886	3	and	and	CC
41695	4886	4	dactylopodite	dactylopodite	NN
41695	4886	5	are	be	VBP
41695	4886	6	wide	wide	JJ
41695	4886	7	,	,	,
41695	4886	8	flattened	flatten	VBN
41695	4886	9	,	,	,
41695	4886	10	and	and	CC
41695	4886	11	taper	taper	NN
41695	4886	12	but	but	CC
41695	4886	13	slightly	slightly	RB
41695	4886	14	outward	outward	JJ
41695	4886	15	,	,	,
41695	4886	16	the	the	DT
41695	4886	17	dactylopodite	dactylopodite	NN
41695	4886	18	bearing	bear	VBG
41695	4886	19	on	on	IN
41695	4886	20	its	-PRON-	PRP$
41695	4886	21	distal	distal	JJ
41695	4886	22	end	end	NN
41695	4886	23	a	a	DT
41695	4886	24	tuft	tuft	NN
41695	4886	25	of	of	IN
41695	4886	26	spines	spine	NNS
41695	4886	27	.	.	.
41695	4887	1	On	on	IN
41695	4887	2	several	several	JJ
41695	4887	3	of	of	IN
41695	4887	4	the	the	DT
41695	4887	5	endopodites	endopodite	NNS
41695	4887	6	,	,	,
41695	4887	7	the	the	DT
41695	4887	8	meropodites	meropodite	NNS
41695	4887	9	are	be	VBP
41695	4887	10	visible	visible	JJ
41695	4887	11	and	and	CC
41695	4887	12	they	-PRON-	PRP
41695	4887	13	bear	bear	VBP
41695	4887	14	on	on	IN
41695	4887	15	their	-PRON-	PRP$
41695	4887	16	inner	inner	JJ
41695	4887	17	ends	end	NNS
41695	4887	18	fringes	fringe	NNS
41695	4887	19	of	of	IN
41695	4887	20	spines	spine	NNS
41695	4887	21	pointing	point	VBG
41695	4887	22	inward	inward	RB
41695	4887	23	.	.	.
41695	4888	1	Behind	behind	IN
41695	4888	2	these	these	DT
41695	4888	3	well	well	RB
41695	4888	4	preserved	preserve	VBN
41695	4888	5	appendages	appendage	NNS
41695	4888	6	the	the	DT
41695	4888	7	proximal	proximal	JJ
41695	4888	8	segments	segment	NNS
41695	4888	9	of	of	IN
41695	4888	10	several	several	JJ
41695	4888	11	endopodites	endopodite	NNS
41695	4888	12	are	be	VBP
41695	4888	13	visible	visible	JJ
41695	4888	14	,	,	,
41695	4888	15	and	and	CC
41695	4888	16	a	a	DT
41695	4888	17	regular	regular	JJ
41695	4888	18	succession	succession	NN
41695	4888	19	of	of	IN
41695	4888	20	flattened	flattened	JJ
41695	4888	21	,	,	,
41695	4888	22	oval	oval	JJ
41695	4888	23	bodies	body	NNS
41695	4888	24	armed	arm	VBN
41695	4888	25	with	with	IN
41695	4888	26	numerous	numerous	JJ
41695	4888	27	forward	forward	RB
41695	4888	28	-	-	HYPH
41695	4888	29	pointing	point	VBG
41695	4888	30	spines	spine	NNS
41695	4888	31	.	.	.
41695	4889	1	These	these	DT
41695	4889	2	latter	latter	JJ
41695	4889	3	bodies	body	NNS
41695	4889	4	Professor	Professor	NNP
41695	4889	5	Beecher	Beecher	NNP
41695	4889	6	took	take	VBD
41695	4889	7	to	to	TO
41695	4889	8	be	be	VB
41695	4889	9	leaf	leaf	NN
41695	4889	10	-	-	HYPH
41695	4889	11	like	like	JJ
41695	4889	12	exopodites	exopodite	NNS
41695	4889	13	,	,	,
41695	4889	14	which	which	WDT
41695	4889	15	they	-PRON-	PRP
41695	4889	16	certainly	certainly	RB
41695	4889	17	resemble	resemble	VBP
41695	4889	18	,	,	,
41695	4889	19	and	and	CC
41695	4889	20	as	as	IN
41695	4889	21	they	-PRON-	PRP
41695	4889	22	lie	lie	VBP
41695	4889	23	beyond	beyond	IN
41695	4889	24	the	the	DT
41695	4889	25	line	line	NN
41695	4889	26	of	of	IN
41695	4889	27	endopodites	endopodite	NNS
41695	4889	28	they	-PRON-	PRP
41695	4889	29	probably	probably	RB
41695	4889	30	do	do	VBP
41695	4889	31	belong	belong	VB
41695	4889	32	to	to	IN
41695	4889	33	the	the	DT
41695	4889	34	outer	outer	JJ
41695	4889	35	halves	half	NNS
41695	4889	36	of	of	IN
41695	4889	37	the	the	DT
41695	4889	38	appendages	appendage	NNS
41695	4889	39	.	.	.
41695	4890	1	The	the	DT
41695	4890	2	exopodites	exopodite	NNS
41695	4890	3	under	under	IN
41695	4890	4	the	the	DT
41695	4890	5	thorax	thorax	NN
41695	4890	6	are	be	VBP
41695	4890	7	long	long	JJ
41695	4890	8	,	,	,
41695	4890	9	the	the	DT
41695	4890	10	shaft	shaft	NN
41695	4890	11	shows	show	VBZ
41695	4890	12	numerous	numerous	JJ
41695	4890	13	short	short	JJ
41695	4890	14	segments	segment	NNS
41695	4890	15	,	,	,
41695	4890	16	and	and	CC
41695	4890	17	is	be	VBZ
41695	4890	18	in	in	IN
41695	4890	19	each	each	DT
41695	4890	20	case	case	NN
41695	4890	21	bent	bent	JJ
41695	4890	22	backward	backward	RB
41695	4890	23	,	,	,
41695	4890	24	though	though	IN
41695	4890	25	not	not	RB
41695	4890	26	through	through	IN
41695	4890	27	a	a	DT
41695	4890	28	right	right	JJ
41695	4890	29	angle	angle	NN
41695	4890	30	.	.	.
41695	4891	1	They	-PRON-	PRP
41695	4891	2	extend	extend	VBP
41695	4891	3	considerably	considerably	RB
41695	4891	4	beyond	beyond	IN
41695	4891	5	the	the	DT
41695	4891	6	endopodites	endopodite	NNS
41695	4891	7	.	.	.
41695	4892	1	The	the	DT
41695	4892	2	setæ	setæ	NNS
41695	4892	3	do	do	VBP
41695	4892	4	not	not	RB
41695	4892	5	diverge	diverge	VB
41695	4892	6	from	from	IN
41695	4892	7	the	the	DT
41695	4892	8	shaft	shaft	NN
41695	4892	9	at	at	IN
41695	4892	10	a	a	DT
41695	4892	11	right	right	JJ
41695	4892	12	angle	angle	NN
41695	4892	13	as	as	IN
41695	4892	14	on	on	IN
41695	4892	15	the	the	DT
41695	4892	16	dorsal	dorsal	NN
41695	4892	17	side	side	NN
41695	4892	18	of	of	IN
41695	4892	19	this	this	DT
41695	4892	20	same	same	JJ
41695	4892	21	specimen	speciman	NNS
41695	4892	22	,	,	,
41695	4892	23	but	but	CC
41695	4892	24	at	at	IN
41695	4892	25	an	an	DT
41695	4892	26	acute	acute	JJ
41695	4892	27	angle	angle	NN
41695	4892	28	,	,	,
41695	4892	29	indicating	indicate	VBG
41695	4892	30	that	that	IN
41695	4892	31	they	-PRON-	PRP
41695	4892	32	were	be	VBD
41695	4892	33	not	not	RB
41695	4892	34	rigid	rigid	JJ
41695	4892	35	.	.	.
41695	4893	1	The	the	DT
41695	4893	2	individual	individual	JJ
41695	4893	3	hairs	hair	NNS
41695	4893	4	are	be	VBP
41695	4893	5	broad	broad	JJ
41695	4893	6	and	and	CC
41695	4893	7	blade	blade	RB
41695	4893	8	-	-	HYPH
41695	4893	9	shaped	shaped	JJ
41695	4893	10	,	,	,
41695	4893	11	frequently	frequently	RB
41695	4893	12	with	with	IN
41695	4893	13	a	a	DT
41695	4893	14	linear	linear	JJ
41695	4893	15	depression	depression	NN
41695	4893	16	along	along	IN
41695	4893	17	the	the	DT
41695	4893	18	median	median	JJ
41695	4893	19	line	line	NN
41695	4893	20	,	,	,
41695	4893	21	perhaps	perhaps	RB
41695	4893	22	due	due	JJ
41695	4893	23	to	to	TO
41695	4893	24	collapse	collapse	NN
41695	4893	25	of	of	IN
41695	4893	26	the	the	DT
41695	4893	27	internal	internal	JJ
41695	4893	28	tube	tube	NN
41695	4893	29	.	.	.
41695	4894	1	_	_	NNP
41695	4894	2	Measurements	Measurements	NNPS
41695	4894	3	:	:	:
41695	4894	4	_	_	NNP
41695	4894	5	The	the	DT
41695	4894	6	greatest	great	JJS
41695	4894	7	length	length	NN
41695	4894	8	of	of	IN
41695	4894	9	the	the	DT
41695	4894	10	fragment	fragment	NN
41695	4894	11	in	in	IN
41695	4894	12	its	-PRON-	PRP$
41695	4894	13	present	present	JJ
41695	4894	14	state	state	NN
41695	4894	15	is	be	VBZ
41695	4894	16	5	5	CD
41695	4894	17	mm	mm	CD
41695	4894	18	.	.	.
41695	4895	1	The	the	DT
41695	4895	2	dactylopodite	dactylopodite	NN
41695	4895	3	of	of	IN
41695	4895	4	the	the	DT
41695	4895	5	second	second	JJ
41695	4895	6	endopodite	endopodite	NN
41695	4895	7	(	(	-LRB-
41695	4895	8	without	without	IN
41695	4895	9	terminal	terminal	JJ
41695	4895	10	spines	spine	NNS
41695	4895	11	)	)	-RRB-
41695	4895	12	is	be	VBZ
41695	4895	13	0.18	0.18	CD
41695	4895	14	mm	mm	CD
41695	4895	15	.	.	.
41695	4896	1	long	long	RB
41695	4896	2	,	,	,
41695	4896	3	the	the	DT
41695	4896	4	propodite	propodite	NNP
41695	4896	5	0.23	0.23	CD
41695	4896	6	mm	mm	NN
41695	4896	7	.	.	.
41695	4897	1	long	long	JJ
41695	4897	2	and	and	CC
41695	4897	3	0.15	0.15	CD
41695	4897	4	mm	mm	NNS
41695	4897	5	.	.	.
41695	4898	1	wide	wide	JJ
41695	4898	2	;	;	:
41695	4898	3	the	the	DT
41695	4898	4	carpopodite	carpopodite	NN
41695	4898	5	is	be	VBZ
41695	4898	6	0.24	0.24	CD
41695	4898	7	mm	mm	CD
41695	4898	8	.	.	.
41695	4899	1	long	long	JJ
41695	4899	2	and	and	CC
41695	4899	3	0.38	0.38	CD
41695	4899	4	mm	mm	NNS
41695	4899	5	.	.	.
41695	4900	1	wide	wide	JJ
41695	4900	2	.	.	.
41695	4901	1	All	all	DT
41695	4901	2	measurements	measurement	NNS
41695	4901	3	were	be	VBD
41695	4901	4	made	make	VBN
41695	4901	5	on	on	IN
41695	4901	6	the	the	DT
41695	4901	7	photographs	photograph	NNS
41695	4901	8	.	.	.
41695	4902	1	Specimen	speciman	NNS
41695	4902	2	No	no	UH
41695	4902	3	.	.	.
41695	4903	1	236	236	CD
41695	4903	2	(	(	-LRB-
41695	4903	3	pl	pl	UH
41695	4903	4	.	.	.
41695	4904	1	7	7	LS
41695	4904	2	,	,	,
41695	4904	3	figs	fig	NNS
41695	4904	4	.	.	.
41695	4905	1	3	3	LS
41695	4905	2	-	-	SYM
41695	4905	3	5	5	CD
41695	4905	4	;	;	:
41695	4905	5	pl	pl	NNP
41695	4905	6	.	.	.
41695	4906	1	9	9	CD
41695	4906	2	,	,	,
41695	4906	3	figs	fig	NNS
41695	4906	4	.	.	.
41695	4907	1	1	1	CD
41695	4907	2	,	,	,
41695	4907	3	2	2	CD
41695	4907	4	;	;	:
41695	4907	5	text	text	NN
41695	4907	6	fig	fig	NN
41695	4907	7	.	.	.
41695	4908	1	45	45	CD
41695	4908	2	)	)	-RRB-
41695	4908	3	.	.	.
41695	4909	1	The	the	DT
41695	4909	2	right	right	JJ
41695	4909	3	half	half	NN
41695	4909	4	of	of	IN
41695	4909	5	the	the	DT
41695	4909	6	same	same	JJ
41695	4909	7	thorax	thorax	NN
41695	4909	8	and	and	CC
41695	4909	9	pygidium	pygidium	NN
41695	4909	10	as	as	IN
41695	4909	11	specimen	speciman	NNS
41695	4909	12	No	no	UH
41695	4909	13	.	.	.
41695	4910	1	235	235	CD
41695	4910	2	.	.	.
41695	4911	1	The	the	DT
41695	4911	2	specimen	speciman	NNS
41695	4911	3	is	be	VBZ
41695	4911	4	cleaned	clean	VBN
41695	4911	5	from	from	IN
41695	4911	6	both	both	CC
41695	4911	7	upper	upper	JJ
41695	4911	8	and	and	CC
41695	4911	9	lower	low	JJR
41695	4911	10	sides	side	NNS
41695	4911	11	and	and	CC
41695	4911	12	,	,	,
41695	4911	13	the	the	DT
41695	4911	14	dorsal	dorsal	NN
41695	4911	15	test	test	NN
41695	4911	16	being	be	VBG
41695	4911	17	removed	remove	VBN
41695	4911	18	,	,	,
41695	4911	19	reveals	reveal	VBZ
41695	4911	20	the	the	DT
41695	4911	21	long	long	JJ
41695	4911	22	blade	blade	NN
41695	4911	23	-	-	HYPH
41695	4911	24	like	like	JJ
41695	4911	25	setæ	setæ	NNS
41695	4911	26	of	of	IN
41695	4911	27	the	the	DT
41695	4911	28	exopodites	exopodites	NNPS
41695	4911	29	,	,	,
41695	4911	30	each	each	DT
41695	4911	31	blade	blade	NN
41695	4911	32	being	be	VBG
41695	4911	33	concave	concave	NNP
41695	4911	34	along	along	IN
41695	4911	35	its	-PRON-	PRP$
41695	4911	36	median	median	JJ
41695	4911	37	line	line	NN
41695	4911	38	.	.	.
41695	4912	1	They	-PRON-	PRP
41695	4912	2	are	be	VBP
41695	4912	3	long	long	JJ
41695	4912	4	on	on	IN
41695	4912	5	the	the	DT
41695	4912	6	exopodites	exopodite	NNS
41695	4912	7	of	of	IN
41695	4912	8	the	the	DT
41695	4912	9	thoracic	thoracic	NNP
41695	4912	10	segments	segment	NNS
41695	4912	11	,	,	,
41695	4912	12	but	but	CC
41695	4912	13	become	become	VB
41695	4912	14	shorter	short	JJR
41695	4912	15	,	,	,
41695	4912	16	without	without	IN
41695	4912	17	,	,	,
41695	4912	18	however	however	RB
41695	4912	19	,	,	,
41695	4912	20	any	any	DT
41695	4912	21	visible	visible	JJ
41695	4912	22	change	change	NN
41695	4912	23	of	of	IN
41695	4912	24	form	form	NN
41695	4912	25	on	on	IN
41695	4912	26	the	the	DT
41695	4912	27	pygidium	pygidium	NN
41695	4912	28	.	.	.
41695	4913	1	Although	although	IN
41695	4913	2	the	the	DT
41695	4913	3	posterior	posterior	NN
41695	4913	4	end	end	NN
41695	4913	5	is	be	VBZ
41695	4913	6	not	not	RB
41695	4913	7	well	well	RB
41695	4913	8	preserved	preserve	VBN
41695	4913	9	,	,	,
41695	4913	10	one	one	PRP
41695	4913	11	gets	get	VBZ
41695	4913	12	no	no	DT
41695	4913	13	suggestion	suggestion	NN
41695	4913	14	from	from	IN
41695	4913	15	a	a	DT
41695	4913	16	study	study	NN
41695	4913	17	of	of	IN
41695	4913	18	this	this	DT
41695	4913	19	side	side	NN
41695	4913	20	of	of	IN
41695	4913	21	the	the	DT
41695	4913	22	specimens	specimen	NNS
41695	4913	23	that	that	WDT
41695	4913	24	the	the	DT
41695	4913	25	exopodites	exopodite	NNS
41695	4913	26	of	of	IN
41695	4913	27	the	the	DT
41695	4913	28	posterior	posterior	NN
41695	4913	29	end	end	NN
41695	4913	30	are	be	VBP
41695	4913	31	in	in	IN
41695	4913	32	any	any	DT
41695	4913	33	striking	striking	JJ
41695	4913	34	way	way	NN
41695	4913	35	different	different	JJ
41695	4913	36	from	from	IN
41695	4913	37	those	those	DT
41695	4913	38	of	of	IN
41695	4913	39	segments	segment	NNS
41695	4913	40	further	further	RB
41695	4913	41	forward	forward	RB
41695	4913	42	.	.	.
41695	4914	1	The	the	DT
41695	4914	2	tips	tip	NNS
41695	4914	3	of	of	IN
41695	4914	4	some	some	DT
41695	4914	5	of	of	IN
41695	4914	6	the	the	DT
41695	4914	7	setæ	setæ	NNP
41695	4914	8	show	show	VBP
41695	4914	9	minute	minute	NN
41695	4914	10	spines	spine	NNS
41695	4914	11	,	,	,
41695	4914	12	one	one	CD
41695	4914	13	to	to	IN
41695	4914	14	each	each	DT
41695	4914	15	blade	blade	NN
41695	4914	16	.	.	.
41695	4915	1	On	on	IN
41695	4915	2	the	the	DT
41695	4915	3	ventral	ventral	JJ
41695	4915	4	side	side	NN
41695	4915	5	are	be	VBP
41695	4915	6	a	a	DT
41695	4915	7	number	number	NN
41695	4915	8	of	of	IN
41695	4915	9	endopodites	endopodite	NNS
41695	4915	10	,	,	,
41695	4915	11	but	but	CC
41695	4915	12	they	-PRON-	PRP
41695	4915	13	are	be	VBP
41695	4915	14	more	more	RBR
41695	4915	15	fragmentary	fragmentary	JJ
41695	4915	16	than	than	IN
41695	4915	17	those	those	DT
41695	4915	18	of	of	IN
41695	4915	19	the	the	DT
41695	4915	20	other	other	JJ
41695	4915	21	half	half	NN
41695	4915	22	of	of	IN
41695	4915	23	the	the	DT
41695	4915	24	specimen	speciman	NNS
41695	4915	25	.	.	.
41695	4916	1	Some	some	DT
41695	4916	2	of	of	IN
41695	4916	3	the	the	DT
41695	4916	4	exopodites	exopodite	NNS
41695	4916	5	are	be	VBP
41695	4916	6	well	well	RB
41695	4916	7	shown	show	VBN
41695	4916	8	,	,	,
41695	4916	9	the	the	DT
41695	4916	10	blades	blade	NNS
41695	4916	11	being	be	VBG
41695	4916	12	in	in	IN
41695	4916	13	all	all	DT
41695	4916	14	cases	case	NNS
41695	4916	15	broken	break	VBN
41695	4916	16	from	from	IN
41695	4916	17	the	the	DT
41695	4916	18	shaft	shaft	NN
41695	4916	19	.	.	.
41695	4917	1	Two	two	CD
41695	4917	2	of	of	IN
41695	4917	3	the	the	DT
41695	4917	4	endopodites	endopodite	NNS
41695	4917	5	of	of	IN
41695	4917	6	this	this	DT
41695	4917	7	specimen	speciman	NNS
41695	4917	8	are	be	VBP
41695	4917	9	of	of	IN
41695	4917	10	especial	especial	JJ
41695	4917	11	interest	interest	NN
41695	4917	12	,	,	,
41695	4917	13	as	as	IN
41695	4917	14	they	-PRON-	PRP
41695	4917	15	have	have	VBP
41695	4917	16	interarticular	interarticular	JJ
41695	4917	17	membranes	membrane	NNS
41695	4917	18	between	between	IN
41695	4917	19	the	the	DT
41695	4917	20	last	last	JJ
41695	4917	21	three	three	CD
41695	4917	22	segments	segment	NNS
41695	4917	23	.	.	.
41695	4918	1	Professor	Professor	NNP
41695	4918	2	Beecher	Beecher	NNP
41695	4918	3	made	make	VBD
41695	4918	4	a	a	DT
41695	4918	5	drawing	drawing	NN
41695	4918	6	of	of	IN
41695	4918	7	one	one	CD
41695	4918	8	of	of	IN
41695	4918	9	these	these	DT
41695	4918	10	which	which	WDT
41695	4918	11	he	-PRON-	PRP
41695	4918	12	placed	place	VBD
41695	4918	13	under	under	IN
41695	4918	14	his	-PRON-	PRP$
41695	4918	15	pen	pen	NN
41695	4918	16	drawing	drawing	NN
41695	4918	17	(	(	-LRB-
41695	4918	18	text	text	NN
41695	4918	19	fig	fig	NN
41695	4918	20	.	.	.
41695	4919	1	45	45	CD
41695	4919	2	)	)	-RRB-
41695	4919	3	.	.	.
41695	4920	1	_	_	NNP
41695	4920	2	Measurements	Measurements	NNPS
41695	4920	3	:	:	:
41695	4920	4	_	_	NNP
41695	4920	5	The	the	DT
41695	4920	6	specimen	speciman	NNS
41695	4920	7	is	be	VBZ
41695	4920	8	5	5	CD
41695	4920	9	mm	mm	CD
41695	4920	10	.	.	.
41695	4921	1	long	long	RB
41695	4921	2	from	from	IN
41695	4921	3	the	the	DT
41695	4921	4	front	front	NN
41695	4921	5	of	of	IN
41695	4921	6	the	the	DT
41695	4921	7	second	second	JJ
41695	4921	8	thoracic	thoracic	NN
41695	4921	9	segment	segment	NN
41695	4921	10	to	to	IN
41695	4921	11	the	the	DT
41695	4921	12	end	end	NN
41695	4921	13	of	of	IN
41695	4921	14	the	the	DT
41695	4921	15	pygidium	pygidium	NN
41695	4921	16	.	.	.
41695	4922	1	The	the	DT
41695	4922	2	setæ	setæ	NNS
41695	4922	3	on	on	IN
41695	4922	4	the	the	DT
41695	4922	5	exopodites	exopodite	NNS
41695	4922	6	of	of	IN
41695	4922	7	the	the	DT
41695	4922	8	anterior	anterior	NNP
41695	4922	9	thoracic	thoracic	NNP
41695	4922	10	segments	segment	NNS
41695	4922	11	are	be	VBP
41695	4922	12	1.7	1.7	CD
41695	4922	13	mm	mm	CD
41695	4922	14	.	.	.
41695	4923	1	long	long	RB
41695	4923	2	,	,	,
41695	4923	3	as	as	IN
41695	4923	4	exposed	expose	VBN
41695	4923	5	from	from	IN
41695	4923	6	the	the	DT
41695	4923	7	dorsal	dorsal	NN
41695	4923	8	side	side	NN
41695	4923	9	.	.	.
41695	4924	1	Some	some	DT
41695	4924	2	of	of	IN
41695	4924	3	those	those	DT
41695	4924	4	on	on	IN
41695	4924	5	the	the	DT
41695	4924	6	posterior	posterior	JJ
41695	4924	7	part	part	NN
41695	4924	8	of	of	IN
41695	4924	9	the	the	DT
41695	4924	10	pygidium	pygidium	NN
41695	4924	11	,	,	,
41695	4924	12	only	only	RB
41695	4924	13	incompletely	incompletely	RB
41695	4924	14	exposed	expose	VBN
41695	4924	15	,	,	,
41695	4924	16	are	be	VBP
41695	4924	17	0.31	0.31	CD
41695	4924	18	mm	mm	CD
41695	4924	19	.	.	.
41695	4925	1	long	long	RB
41695	4925	2	.	.	.
41695	4926	1	[	[	-LRB-
41695	4926	2	Illustration	illustration	NN
41695	4926	3	:	:	:
41695	4926	4	Fig	Fig	NNP
41695	4926	5	.	.	.
41695	4927	1	46	46	CD
41695	4927	2	.	.	.
41695	4928	1	_	_	NNP
41695	4928	2	Cryptolithus	Cryptolithus	NNP
41695	4928	3	tessellatus	tessellatus	NN
41695	4928	4	_	_	NNP
41695	4928	5	Green	Green	NNP
41695	4928	6	.	.	.
41695	4929	1	A	a	DT
41695	4929	2	part	part	NN
41695	4929	3	of	of	IN
41695	4929	4	a	a	DT
41695	4929	5	thorax	thorax	NN
41695	4929	6	and	and	CC
41695	4929	7	pygidium	pygidium	NN
41695	4929	8	,	,	,
41695	4929	9	showing	show	VBG
41695	4929	10	appendages	appendage	NNS
41695	4929	11	.	.	.
41695	4930	1	Drawn	draw	VBN
41695	4930	2	by	by	IN
41695	4930	3	Professor	Professor	NNP
41695	4930	4	Beecher	Beecher	NNP
41695	4930	5	.	.	.
41695	4931	1	Specimen	Specimen	NNP
41695	4931	2	238	238	CD
41695	4931	3	.	.	.
41695	4932	1	×	×	NNP
41695	4932	2	10	10	CD
41695	4932	3	.	.	.
41695	4932	4	]	]	-RRB-
41695	4933	1	The	the	DT
41695	4933	2	dactylopodite	dactylopodite	NN
41695	4933	3	of	of	IN
41695	4933	4	the	the	DT
41695	4933	5	first	first	JJ
41695	4933	6	endopodite	endopodite	NN
41695	4933	7	showing	show	VBG
41695	4933	8	the	the	DT
41695	4933	9	articular	articular	JJ
41695	4933	10	membranes	membrane	NNS
41695	4933	11	is	be	VBZ
41695	4933	12	0.23	0.23	CD
41695	4933	13	mm	mm	CD
41695	4933	14	.	.	.
41695	4934	1	long	long	JJ
41695	4934	2	and	and	CC
41695	4934	3	0.13	0.13	CD
41695	4934	4	mm	mm	NN
41695	4934	5	.	.	.
41695	4935	1	wide	wide	JJ
41695	4935	2	.	.	.
41695	4936	1	The	the	DT
41695	4936	2	propodite	propodite	NN
41695	4936	3	is	be	VBZ
41695	4936	4	of	of	IN
41695	4936	5	the	the	DT
41695	4936	6	same	same	JJ
41695	4936	7	length	length	NN
41695	4936	8	and	and	CC
41695	4936	9	0.17	0.17	CD
41695	4936	10	mm	mm	NNS
41695	4936	11	.	.	.
41695	4937	1	wide	wide	JJ
41695	4937	2	.	.	.
41695	4938	1	The	the	DT
41695	4938	2	interarticular	interarticular	JJ
41695	4938	3	membrane	membrane	NN
41695	4938	4	between	between	IN
41695	4938	5	them	-PRON-	PRP
41695	4938	6	is	be	VBZ
41695	4938	7	0.066	0.066	CD
41695	4938	8	mm	mm	CD
41695	4938	9	.	.	.
41695	4939	1	thick	thick	JJ
41695	4939	2	.	.	.
41695	4940	1	The	the	DT
41695	4940	2	spines	spine	NNS
41695	4940	3	on	on	IN
41695	4940	4	the	the	DT
41695	4940	5	dactylopodite	dactylopodite	NN
41695	4940	6	of	of	IN
41695	4940	7	this	this	DT
41695	4940	8	appendage	appendage	NN
41695	4940	9	are	be	VBP
41695	4940	10	0.15	0.15	CD
41695	4940	11	mm	mm	NNS
41695	4940	12	.	.	.
41695	4941	1	long	long	RB
41695	4941	2	.	.	.
41695	4942	1	All	all	DT
41695	4942	2	measurements	measurement	NNS
41695	4942	3	were	be	VBD
41695	4942	4	made	make	VBN
41695	4942	5	on	on	IN
41695	4942	6	photographs	photograph	NNS
41695	4942	7	.	.	.
41695	4943	1	Specimen	speciman	NNS
41695	4943	2	No	no	UH
41695	4943	3	.	.	.
41695	4944	1	238	238	CD
41695	4944	2	(	(	-LRB-
41695	4944	3	pl	pl	NN
41695	4944	4	.	.	.
41695	4945	1	8	8	CD
41695	4945	2	,	,	,
41695	4945	3	fig	fig	NN
41695	4945	4	.	.	.
41695	4946	1	4	4	LS
41695	4946	2	;	;	:
41695	4946	3	text	text	NN
41695	4946	4	fig	fig	NN
41695	4946	5	.	.	.
41695	4947	1	46	46	CD
41695	4947	2	)	)	-RRB-
41695	4947	3	.	.	.
41695	4948	1	A	a	DT
41695	4948	2	triangular	triangular	NN
41695	4948	3	specimen	speciman	NNS
41695	4948	4	consisting	consist	VBG
41695	4948	5	of	of	IN
41695	4948	6	the	the	DT
41695	4948	7	greater	great	JJR
41695	4948	8	part	part	NN
41695	4948	9	of	of	IN
41695	4948	10	a	a	DT
41695	4948	11	pygidium	pygidium	NN
41695	4948	12	and	and	CC
41695	4948	13	parts	part	NNS
41695	4948	14	of	of	IN
41695	4948	15	all	all	PDT
41695	4948	16	the	the	DT
41695	4948	17	thoracic	thoracic	NNP
41695	4948	18	segments	segment	NNS
41695	4948	19	.	.	.
41695	4949	1	Under	under	IN
41695	4949	2	the	the	DT
41695	4949	3	thorax	thorax	NN
41695	4949	4	the	the	DT
41695	4949	5	specimen	speciman	NNS
41695	4949	6	has	have	VBZ
41695	4949	7	been	be	VBN
41695	4949	8	so	so	RB
41695	4949	9	cleaned	clean	VBN
41695	4949	10	that	that	IN
41695	4949	11	the	the	DT
41695	4949	12	outer	outer	JJ
41695	4949	13	portions	portion	NNS
41695	4949	14	of	of	IN
41695	4949	15	the	the	DT
41695	4949	16	endopodites	endopodite	NNS
41695	4949	17	are	be	VBP
41695	4949	18	well	well	RB
41695	4949	19	shown	show	VBN
41695	4949	20	,	,	,
41695	4949	21	while	while	IN
41695	4949	22	under	under	IN
41695	4949	23	the	the	DT
41695	4949	24	pygidium	pygidium	NN
41695	4949	25	the	the	DT
41695	4949	26	greater	great	JJR
41695	4949	27	part	part	NN
41695	4949	28	of	of	IN
41695	4949	29	the	the	DT
41695	4949	30	endopodites	endopodite	NNS
41695	4949	31	seem	seem	VBP
41695	4949	32	to	to	TO
41695	4949	33	have	have	VB
41695	4949	34	been	be	VBN
41695	4949	35	removed	remove	VBN
41695	4949	36	,	,	,
41695	4949	37	disclosing	disclose	VBG
41695	4949	38	the	the	DT
41695	4949	39	setæ	setæ	NNS
41695	4949	40	of	of	IN
41695	4949	41	the	the	DT
41695	4949	42	exopodites	exopodites	NNPS
41695	4949	43	.	.	.
41695	4950	1	As	as	IN
41695	4950	2	in	in	IN
41695	4950	3	other	other	JJ
41695	4950	4	specimens	specimen	NNS
41695	4950	5	,	,	,
41695	4950	6	the	the	DT
41695	4950	7	endopodites	endopodite	NNS
41695	4950	8	of	of	IN
41695	4950	9	the	the	DT
41695	4950	10	thorax	thorax	NN
41695	4950	11	turn	turn	VBP
41695	4950	12	backward	backward	RB
41695	4950	13	at	at	IN
41695	4950	14	the	the	DT
41695	4950	15	distal	distal	JJ
41695	4950	16	end	end	NN
41695	4950	17	of	of	IN
41695	4950	18	the	the	DT
41695	4950	19	carpopodite	carpopodite	NN
41695	4950	20	,	,	,
41695	4950	21	which	which	WDT
41695	4950	22	is	be	VBZ
41695	4950	23	broad	broad	JJ
41695	4950	24	and	and	CC
41695	4950	25	curved	curved	JJ
41695	4950	26	,	,	,
41695	4950	27	and	and	CC
41695	4950	28	bears	bear	VBZ
41695	4950	29	a	a	DT
41695	4950	30	tuft	tuft	NN
41695	4950	31	of	of	IN
41695	4950	32	spines	spine	NNS
41695	4950	33	on	on	IN
41695	4950	34	the	the	DT
41695	4950	35	posterior	posterior	NN
41695	4950	36	margin	margin	NN
41695	4950	37	.	.	.
41695	4951	1	The	the	DT
41695	4951	2	dactylopodites	dactylopodite	NNS
41695	4951	3	seem	seem	VBP
41695	4951	4	to	to	TO
41695	4951	5	preserve	preserve	VB
41695	4951	6	their	-PRON-	PRP$
41695	4951	7	natural	natural	JJ
41695	4951	8	shape	shape	NN
41695	4951	9	,	,	,
41695	4951	10	and	and	CC
41695	4951	11	are	be	VBP
41695	4951	12	very	very	RB
41695	4951	13	nearly	nearly	RB
41695	4951	14	cylindrical	cylindrical	JJ
41695	4951	15	in	in	IN
41695	4951	16	form	form	NN
41695	4951	17	.	.	.
41695	4952	1	Under	under	IN
41695	4952	2	the	the	DT
41695	4952	3	pygidium	pygidium	NN
41695	4952	4	are	be	VBP
41695	4952	5	several	several	JJ
41695	4952	6	sets	set	NNS
41695	4952	7	of	of	IN
41695	4952	8	overlapping	overlap	VBG
41695	4952	9	fringes	fringe	NNS
41695	4952	10	of	of	IN
41695	4952	11	setæ	setæ	NNS
41695	4952	12	of	of	IN
41695	4952	13	exopodites	exopodites	NNP
41695	4952	14	,	,	,
41695	4952	15	and	and	CC
41695	4952	16	along	along	IN
41695	4952	17	the	the	DT
41695	4952	18	edge	edge	NN
41695	4952	19	of	of	IN
41695	4952	20	the	the	DT
41695	4952	21	dorsal	dorsal	NN
41695	4952	22	furrow	furrow	NN
41695	4952	23	,	,	,
41695	4952	24	a	a	DT
41695	4952	25	number	number	NN
41695	4952	26	of	of	IN
41695	4952	27	fragments	fragment	NNS
41695	4952	28	of	of	IN
41695	4952	29	segments	segment	NNS
41695	4952	30	of	of	IN
41695	4952	31	what	what	WP
41695	4952	32	may	may	MD
41695	4952	33	be	be	VB
41695	4952	34	coxopodites	coxopodite	NNS
41695	4952	35	while	while	IN
41695	4952	36	with	with	IN
41695	4952	37	them	-PRON-	PRP
41695	4952	38	are	be	VBP
41695	4952	39	a	a	DT
41695	4952	40	number	number	NN
41695	4952	41	of	of	IN
41695	4952	42	fragmentary	fragmentary	JJ
41695	4952	43	shaft	shaft	NN
41695	4952	44	of	of	IN
41695	4952	45	exopodites	exopodite	NNS
41695	4952	46	.	.	.
41695	4953	1	_	_	NNP
41695	4953	2	Measurements	Measurements	NNPS
41695	4953	3	:	:	:
41695	4953	4	_	_	NNP
41695	4953	5	The	the	DT
41695	4953	6	pygidium	pygidium	NN
41695	4953	7	is	be	VBZ
41695	4953	8	3.3	3.3	CD
41695	4953	9	mm	mm	CD
41695	4953	10	.	.	.
41695	4954	1	long	long	RB
41695	4954	2	,	,	,
41695	4954	3	the	the	DT
41695	4954	4	thorax	thorax	NNP
41695	4954	5	3	3	CD
41695	4954	6	mm	mm	NN
41695	4954	7	.	.	.
41695	4955	1	BIBLIOGRAPHY	BIBLIOGRAPHY	NNP
41695	4955	2	.	.	.
41695	4956	1	Agassiz	Agassiz	NNP
41695	4956	2	,	,	,
41695	4956	3	L.	L.	NNP
41695	4957	1	1873.--Discovery	1873.--discovery	CD
41695	4957	2	of	of	IN
41695	4957	3	the	the	DT
41695	4957	4	basal	basal	NN
41695	4957	5	joint	joint	NN
41695	4957	6	of	of	IN
41695	4957	7	legs	leg	NNS
41695	4957	8	of	of	IN
41695	4957	9	trilobites	trilobite	NNS
41695	4957	10	.	.	.
41695	4958	1	Amer	amer	NN
41695	4958	2	.	.	.
41695	4959	1	Nat	Nat	NNP
41695	4959	2	.	.	NNP
41695	4959	3	,	,	,
41695	4959	4	vol	vol	NNP
41695	4959	5	.	.	.
41695	4960	1	7	7	CD
41695	4960	2	,	,	,
41695	4960	3	pp	pp	NNP
41695	4960	4	.	.	.
41695	4961	1	741	741	CD
41695	4961	2	-	-	SYM
41695	4961	3	742	742	CD
41695	4961	4	.	.	.
41695	4962	1	Angelina	Angelina	NNP
41695	4962	2	N.	N.	NNP
41695	4962	3	P.	P.	NNP
41695	4963	1	1854.--Palæontologia	1854.--Palæontologia	NNP
41695	4963	2	Scandinavica	Scandinavica	NNP
41695	4963	3	,	,	,
41695	4963	4	pars	par	NNS
41695	4963	5	1	1	CD
41695	4963	6	,	,	,
41695	4963	7	Crustacea	Crustacea	NNP
41695	4963	8	formationis	formationis	NN
41695	4963	9	transitionis	transitionis	NN
41695	4963	10	.	.	.
41695	4964	1	Audouin	Audouin	NNP
41695	4964	2	,	,	,
41695	4964	3	J.	J.	NNP
41695	4964	4	V.	V.	NNP
41695	4965	1	1821.--Recherches	1821.--recherche	NNS
41695	4965	2	sur	sur	NNP
41695	4965	3	les	les	NNP
41695	4965	4	rapports	rapport	VBZ
41695	4965	5	naturels	naturel	NNS
41695	4965	6	qui	qui	NNP
41695	4965	7	existent	existent	NN
41695	4965	8	entre	entre	NNP
41695	4965	9	les	les	NNP
41695	4965	10	trilobites	trilobites	NNP
41695	4965	11	et	et	NNP
41695	4965	12	les	les	NNP
41695	4965	13	animaux	animaux	NNP
41695	4965	14	articulés	articulés	NNP
41695	4965	15	.	.	.
41695	4966	1	Ann	Ann	NNP
41695	4966	2	.	.	.
41695	4967	1	Gen.	Gen.	NNP
41695	4967	2	Sci	Sci	NNP
41695	4967	3	.	.	.
41695	4968	1	Phys	phys	NN
41695	4968	2	.	.	.
41695	4969	1	Nat	Nat	NNP
41695	4969	2	.	.	.
41695	4970	1	Bruxelles	Bruxelles	NNP
41695	4970	2	,	,	,
41695	4970	3	vol	vol	NNP
41695	4970	4	.	.	.
41695	4971	1	8	8	CD
41695	4971	2	,	,	,
41695	4971	3	p.	p.	NN
41695	4971	4	233	233	CD
41695	4971	5	,	,	,
41695	4971	6	pl	pl	NNP
41695	4971	7	.	.	.
41695	4972	1	26	26	CD
41695	4972	2	.	.	.
41695	4973	1	1822	1822	CD
41695	4973	2	.	.	.
41695	4974	1	Isis	isis	VB
41695	4974	2	(	(	-LRB-
41695	4974	3	Encycl	Encycl	NNS
41695	4974	4	.	.	.
41695	4975	1	Zeitung	Zeitung	NNP
41695	4975	2	)	)	-RRB-
41695	4975	3	,	,	,
41695	4975	4	Oken	Oken	NNP
41695	4975	5	.	.	.
41695	4975	6	,	,	,
41695	4975	7	vol	vol	NNP
41695	4975	8	.	.	.
41695	4976	1	10	10	CD
41695	4976	2	,	,	,
41695	4976	3	p.	p.	NN
41695	4976	4	87	87	CD
41695	4976	5	,	,	,
41695	4976	6	pl	pl	NNP
41695	4976	7	.	.	.
41695	4977	1	1	1	LS
41695	4977	2	,	,	,
41695	4977	3	No	no	UH
41695	4977	4	.	.	.
41695	4978	1	4	4	LS
41695	4978	2	,	,	,
41695	4978	3	figs	fig	NNS
41695	4978	4	.	.	.
41695	4979	1	1	1	CD
41695	4979	2	-	-	SYM
41695	4979	3	5	5	CD
41695	4979	4	.	.	.
41695	4980	1	Barrande	Barrande	NNP
41695	4980	2	,	,	,
41695	4980	3	J.	J.	NNP
41695	4981	1	1852.--Systême	1852.--systême	CD
41695	4981	2	Silurien	Silurien	NNP
41695	4981	3	du	du	NNP
41695	4981	4	centre	centre	NNP
41695	4981	5	de	de	NNP
41695	4981	6	la	la	NNP
41695	4981	7	Bohême	Bohême	NNP
41695	4981	8	,	,	,
41695	4981	9	vol	vol	NNP
41695	4981	10	.	.	.
41695	4982	1	1	1	CD
41695	4982	2	,	,	,
41695	4982	3	pp	pp	NNP
41695	4982	4	.	.	.
41695	4983	1	226	226	CD
41695	4983	2	-	-	SYM
41695	4983	3	230	230	CD
41695	4983	4	,	,	,
41695	4983	5	and	and	CC
41695	4983	6	629	629	CD
41695	4983	7	,	,	,
41695	4983	8	pl	pl	NNP
41695	4983	9	.	.	.
41695	4984	1	30	30	CD
41695	4984	2	,	,	,
41695	4984	3	figs	fig	NNS
41695	4984	4	.	.	.
41695	4985	1	38	38	CD
41695	4985	2	,	,	,
41695	4985	3	39	39	CD
41695	4985	4	.	.	.
41695	4986	1	1872.--Ibid	1872.--ibid	CD
41695	4986	2	.	.	.
41695	4986	3	,	,	,
41695	4986	4	vol	vol	NNP
41695	4986	5	.	.	.
41695	4987	1	1	1	LS
41695	4987	2	,	,	,
41695	4987	3	Suppl	Suppl	NNP
41695	4987	4	.	.	NNP
41695	4987	5	,	,	,
41695	4987	6	p.	p.	NN
41695	4987	7	180	180	CD
41695	4987	8	,	,	,
41695	4987	9	pl	pl	NNP
41695	4987	10	.	.	.
41695	4988	1	4	4	LS
41695	4988	2	.	.	.
41695	4989	1	Barth	Barth	NNP
41695	4989	2	,	,	,
41695	4989	3	Hermann	Hermann	NNP
41695	4989	4	von	von	NNP
41695	4989	5	.	.	.
41695	4990	1	1875.--Die	1875.--Die	NNP
41695	4990	2	Stellung	Stellung	NNP
41695	4990	3	der	der	NN
41695	4990	4	Trilobiten	Trilobiten	NNP
41695	4990	5	in	in	IN
41695	4990	6	zoologischen	zoologischen	NNP
41695	4990	7	Systeme	Systeme	NNP
41695	4990	8	.	.	.
41695	4991	1	Das	Das	NNP
41695	4991	2	Ausland	Ausland	NNP
41695	4991	3	,	,	,
41695	4991	4	26	26	CD
41695	4991	5	.	.	.
41695	4992	1	Jahrg	Jahrg	NNP
41695	4992	2	.	.	.
41695	4992	3	,	,	,
41695	4992	4	p.	p.	NN
41695	4992	5	2	2	CD
41695	4992	6	5	5	CD
41695	4992	7	.	.	.
41695	4993	1	Beecher	Beecher	NNP
41695	4993	2	,	,	,
41695	4993	3	C.	C.	NNP
41695	4993	4	E.	E.	NNP
41695	4994	1	1893.--On	1893.--on	LS
41695	4994	2	the	the	DT
41695	4994	3	thoracic	thoracic	NNP
41695	4994	4	legs	leg	NNS
41695	4994	5	of	of	IN
41695	4994	6	_	_	NNP
41695	4994	7	Triarthrus	Triarthrus	NNP
41695	4994	8	_	_	NNP
41695	4994	9	.	.	.
41695	4995	1	Amer	amer	NN
41695	4995	2	.	.	.
41695	4996	1	Jour	Jour	NNP
41695	4996	2	.	.	.
41695	4997	1	Sci	Sci	NNP
41695	4997	2	.	.	.
41695	4998	1	(	(	-LRB-
41695	4998	2	3	3	CD
41695	4998	3	)	)	-RRB-
41695	4998	4	,	,	,
41695	4998	5	vol	vol	NNP
41695	4998	6	.	.	.
41695	4999	1	46	46	CD
41695	4999	2	,	,	,
41695	4999	3	pp	pp	NNP
41695	4999	4	.	.	.
41695	5000	1	367	367	CD
41695	5000	2	-	-	SYM
41695	5000	3	370	370	CD
41695	5000	4	,	,	,
41695	5000	5	467	467	CD
41695	5000	6	-	-	SYM
41695	5000	7	470	470	CD
41695	5000	8	,	,	,
41695	5000	9	text	text	NN
41695	5000	10	figs	fig	NNS
41695	5000	11	.	.	.
41695	5001	1	1	1	CD
41695	5001	2	-	-	SYM
41695	5001	3	3	3	CD
41695	5001	4	.	.	.
41695	5002	1	1894	1894	CD
41695	5002	2	A.--On	a.--on	NN
41695	5002	3	the	the	DT
41695	5002	4	mode	mode	NN
41695	5002	5	of	of	IN
41695	5002	6	occurrence	occurrence	NN
41695	5002	7	,	,	,
41695	5002	8	and	and	CC
41695	5002	9	the	the	DT
41695	5002	10	structure	structure	NN
41695	5002	11	and	and	CC
41695	5002	12	development	development	NN
41695	5002	13	of	of	IN
41695	5002	14	_	_	NNP
41695	5002	15	Triarthrus	Triarthrus	NNP
41695	5002	16	becki	becki	NN
41695	5002	17	_	_	NN
41695	5002	18	.	.	.
41695	5003	1	Amer	amer	NN
41695	5003	2	.	.	.
41695	5004	1	Geol	Geol	NNP
41695	5004	2	.	.	NNP
41695	5004	3	,	,	,
41695	5004	4	vol	vol	NNP
41695	5004	5	.	.	.
41695	5005	1	13	13	CD
41695	5005	2	,	,	,
41695	5005	3	pp	pp	ADD
41695	5005	4	.	.	.
41695	5006	1	38	38	CD
41695	5006	2	-	-	SYM
41695	5006	3	43	43	CD
41695	5006	4	,	,	,
41695	5006	5	pl	pl	NNP
41695	5006	6	.	.	.
41695	5007	1	3	3	LS
41695	5007	2	.	.	.
41695	5008	1	1894	1894	CD
41695	5008	2	B.--The	b.--the	IN
41695	5008	3	appendages	appendage	NNS
41695	5008	4	of	of	IN
41695	5008	5	the	the	DT
41695	5008	6	pygidium	pygidium	NN
41695	5008	7	of	of	IN
41695	5008	8	_	_	NNP
41695	5008	9	Triarthrus	Triarthrus	NNP
41695	5008	10	_	_	NNP
41695	5008	11	.	.	.
41695	5009	1	Amer	amer	NN
41695	5009	2	.	.	.
41695	5010	1	Jour	Jour	NNP
41695	5010	2	.	.	.
41695	5011	1	Sci	Sci	NNP
41695	5011	2	.	.	.
41695	5012	1	(	(	-LRB-
41695	5012	2	3	3	CD
41695	5012	3	)	)	-RRB-
41695	5012	4	,	,	,
41695	5012	5	vol	vol	NNP
41695	5012	6	.	.	.
41695	5013	1	47	47	CD
41695	5013	2	,	,	,
41695	5013	3	pp	pp	NNP
41695	5013	4	.	.	.
41695	5014	1	298	298	CD
41695	5014	2	-	-	SYM
41695	5014	3	300	300	CD
41695	5014	4	,	,	,
41695	5014	5	pl	pl	NNP
41695	5014	6	.	.	.
41695	5015	1	7	7	LS
41695	5015	2	,	,	,
41695	5015	3	text	text	NN
41695	5015	4	fig	fig	NN
41695	5015	5	,	,	,
41695	5015	6	1	1	CD
41695	5015	7	.	.	.
41695	5016	1	1895	1895	CD
41695	5016	2	A.--Further	a.--further	CD
41695	5016	3	observations	observation	NNS
41695	5016	4	on	on	IN
41695	5016	5	the	the	DT
41695	5016	6	ventral	ventral	JJ
41695	5016	7	structure	structure	NN
41695	5016	8	of	of	IN
41695	5016	9	_	_	NNP
41695	5016	10	Triarthrus	Triarthrus	NNP
41695	5016	11	_	_	NNP
41695	5016	12	.	.	.
41695	5017	1	Amer	amer	NN
41695	5017	2	.	.	.
41695	5018	1	Geol	Geol	NNP
41695	5018	2	.	.	NNP
41695	5018	3	,	,	,
41695	5018	4	vol	vol	NNP
41695	5018	5	.	.	.
41695	5019	1	15	15	CD
41695	5019	2	,	,	,
41695	5019	3	pp	pp	NNP
41695	5019	4	.	.	.
41695	5020	1	91	91	CD
41695	5020	2	-	-	HYPH
41695	5020	3	100	100	CD
41695	5020	4	,	,	,
41695	5020	5	pls	pls	UH
41695	5020	6	.	.	.
41695	5021	1	4	4	LS
41695	5021	2	-	-	SYM
41695	5021	3	5	5	CD
41695	5021	4	.	.	.
41695	5022	1	1895	1895	CD
41695	5022	2	B.--Structure	b.--structure	NN
41695	5022	3	and	and	CC
41695	5022	4	appendages	appendage	NNS
41695	5022	5	of	of	IN
41695	5022	6	_	_	NNP
41695	5022	7	Trinucleus	Trinucleus	NNP
41695	5022	8	_	_	NNP
41695	5022	9	.	.	.
41695	5023	1	Amer	amer	NN
41695	5023	2	.	.	.
41695	5024	1	Jour	Jour	NNP
41695	5024	2	.	.	.
41695	5025	1	Sci	Sci	NNP
41695	5025	2	.	.	.
41695	5026	1	(	(	-LRB-
41695	5026	2	3	3	CD
41695	5026	3	)	)	-RRB-
41695	5026	4	,	,	,
41695	5026	5	vol	vol	NNP
41695	5026	6	.	.	.
41695	5027	1	49	49	CD
41695	5027	2	,	,	,
41695	5027	3	pp	pp	NNP
41695	5027	4	.	.	.
41695	5028	1	307	307	CD
41695	5028	2	-	-	SYM
41695	5028	3	311	311	CD
41695	5028	4	,	,	,
41695	5028	5	pl	pl	NNP
41695	5028	6	.	.	.
41695	5029	1	3	3	LS
41695	5029	2	.	.	.
41695	5030	1	1895	1895	CD
41695	5030	2	C.--The	C.--The	NNP
41695	5030	3	larval	larval	NN
41695	5030	4	stages	stage	NNS
41695	5030	5	of	of	IN
41695	5030	6	trilobites	trilobite	NNS
41695	5030	7	.	.	.
41695	5031	1	Amer	amer	NN
41695	5031	2	.	.	.
41695	5032	1	Geol	Geol	NNP
41695	5032	2	.	.	NNP
41695	5032	3	,	,	,
41695	5032	4	vol	vol	NNP
41695	5032	5	.	.	.
41695	5033	1	16	16	CD
41695	5033	2	,	,	,
41695	5033	3	pp	pp	NNP
41695	5033	4	.	.	.
41695	5034	1	166	166	CD
41695	5034	2	-	-	SYM
41695	5034	3	197	197	CD
41695	5034	4	,	,	,
41695	5034	5	pls	pls	UH
41695	5034	6	.	.	.
41695	5035	1	8	8	CD
41695	5035	2	-	-	SYM
41695	5035	3	10	10	CD
41695	5035	4	.	.	.
41695	5036	1	1896	1896	CD
41695	5036	2	A.--The	A.--The	NNS
41695	5036	3	morphology	morphology	NN
41695	5036	4	of	of	IN
41695	5036	5	Triarthrus	Triarthrus	NNP
41695	5036	6	.	.	.
41695	5037	1	Amer	amer	NN
41695	5037	2	.	.	.
41695	5038	1	Jour	Jour	NNP
41695	5038	2	.	.	.
41695	5039	1	Sci	Sci	NNP
41695	5039	2	.	.	.
41695	5040	1	(	(	-LRB-
41695	5040	2	4	4	CD
41695	5040	3	)	)	-RRB-
41695	5040	4	,	,	,
41695	5040	5	vol	vol	NNP
41695	5040	6	.	.	.
41695	5041	1	1	1	CD
41695	5041	2	,	,	,
41695	5041	3	pp	pp	NNP
41695	5041	4	.	.	.
41695	5042	1	251	251	CD
41695	5042	2	-	-	SYM
41695	5042	3	256	256	CD
41695	5042	4	,	,	,
41695	5042	5	pl	pl	NNP
41695	5042	6	.	.	.
41695	5043	1	8	8	LS
41695	5043	2	;	;	:
41695	5043	3	Geol	Geol	NNP
41695	5043	4	.	.	.
41695	5044	1	Mag	Mag	NNP
41695	5044	2	.	.	NNP
41695	5044	3	,	,	,
41695	5044	4	dec	dec	NNP
41695	5044	5	.	.	NNP
41695	5044	6	4	4	CD
41695	5044	7	,	,	,
41695	5044	8	vol	vol	NNP
41695	5044	9	.	.	.
41695	5045	1	3	3	CD
41695	5045	2	,	,	,
41695	5045	3	pp	pp	NNP
41695	5045	4	.	.	.
41695	5046	1	193	193	CD
41695	5046	2	-	-	SYM
41695	5046	3	197	197	CD
41695	5046	4	,	,	,
41695	5046	5	pl	pl	NNP
41695	5046	6	.	.	.
41695	5047	1	9	9	CD
41695	5047	2	.	.	.
41695	5048	1	1896	1896	CD
41695	5048	2	B.--On	B.--On	NNP
41695	5048	3	a	a	DT
41695	5048	4	supposed	suppose	VBN
41695	5048	5	discovery	discovery	NN
41695	5048	6	of	of	IN
41695	5048	7	the	the	DT
41695	5048	8	antennas	antenna	NNS
41695	5048	9	of	of	IN
41695	5048	10	trilobites	trilobite	NNS
41695	5048	11	by	by	IN
41695	5048	12	Linnæus	Linnæus	NNP
41695	5048	13	in	in	IN
41695	5048	14	1759	1759	CD
41695	5048	15	.	.	.
41695	5049	1	Amer	amer	NN
41695	5049	2	.	.	.
41695	5050	1	Geol	Geol	NNP
41695	5050	2	.	.	NNP
41695	5050	3	,	,	,
41695	5050	4	vol	vol	NNP
41695	5050	5	.	.	.
41695	5051	1	17	17	CD
41695	5051	2	,	,	,
41695	5051	3	pp	pp	ADD
41695	5051	4	.	.	.
41695	5052	1	303	303	CD
41695	5052	2	-	-	SYM
41695	5052	3	306	306	CD
41695	5052	4	,	,	,
41695	5052	5	text	text	NN
41695	5052	6	figs	fig	NNS
41695	5052	7	.	.	.
41695	5053	1	1	1	CD
41695	5053	2	-	-	SYM
41695	5053	3	3	3	CD
41695	5053	4	.	.	.
41695	5054	1	1897	1897	CD
41695	5054	2	A.--Outline	a.--outline	NN
41695	5054	3	of	of	IN
41695	5054	4	a	a	DT
41695	5054	5	natural	natural	JJ
41695	5054	6	classification	classification	NN
41695	5054	7	of	of	IN
41695	5054	8	trilobites	trilobite	NNS
41695	5054	9	.	.	.
41695	5055	1	Amer	amer	NN
41695	5055	2	.	.	.
41695	5056	1	Jour	Jour	NNP
41695	5056	2	.	.	.
41695	5057	1	Sci	Sci	NNP
41695	5057	2	.	.	.
41695	5058	1	(	(	-LRB-
41695	5058	2	4	4	CD
41695	5058	3	)	)	-RRB-
41695	5058	4	,	,	,
41695	5058	5	vol	vol	NNP
41695	5058	6	.	.	.
41695	5059	1	3	3	CD
41695	5059	2	,	,	,
41695	5059	3	pp	pp	NNP
41695	5059	4	.	.	.
41695	5060	1	89	89	CD
41695	5060	2	-	-	SYM
41695	5060	3	106	106	CD
41695	5060	4	,	,	,
41695	5060	5	181	181	CD
41695	5060	6	-	-	SYM
41695	5060	7	207	207	CD
41695	5060	8	,	,	,
41695	5060	9	pl	pl	NNP
41695	5060	10	.	.	.
41695	5061	1	3	3	LS
41695	5061	2	.	.	.
41695	5062	1	1897	1897	CD
41695	5062	2	B.--Remarks	b.--remark	VBZ
41695	5062	3	on	on	IN
41695	5062	4	Kingsley	Kingsley	NNP
41695	5062	5	's	's	POS
41695	5062	6	"	"	``
41695	5062	7	Systematic	systematic	JJ
41695	5062	8	position	position	NN
41695	5062	9	of	of	IN
41695	5062	10	the	the	DT
41695	5062	11	trilobites	trilobite	NNS
41695	5062	12	.	.	.
41695	5062	13	"	"	''
41695	5063	1	Amer	amer	NN
41695	5063	2	.	.	.
41695	5064	1	Geol	Geol	NNP
41695	5064	2	.	.	NNP
41695	5064	3	,	,	,
41695	5064	4	vol	vol	NNP
41695	5064	5	.	.	.
41695	5065	1	20	20	CD
41695	5065	2	,	,	,
41695	5065	3	pp	pp	ADD
41695	5065	4	.	.	.
41695	5066	1	38	38	CD
41695	5066	2	-	-	SYM
41695	5066	3	40	40	CD
41695	5066	4	.	.	.
41695	5067	1	1900.--Trilobita	1900.--trilobita	LS
41695	5067	2	.	.	.
41695	5068	1	Eastman	Eastman	NNP
41695	5068	2	-	-	HYPH
41695	5068	3	Zittel	Zittel	NNP
41695	5068	4	Text	Text	NNP
41695	5068	5	-	-	HYPH
41695	5068	6	book	book	NN
41695	5068	7	of	of	IN
41695	5068	8	Paleontology	Paleontology	NNP
41695	5068	9	,	,	,
41695	5068	10	vol	vol	NNP
41695	5068	11	.	.	.
41695	5069	1	1	1	CD
41695	5069	2	,	,	,
41695	5069	3	pp	pp	NNP
41695	5069	4	.	.	.
41695	5070	1	607	607	CD
41695	5070	2	-	-	SYM
41695	5070	3	638	638	CD
41695	5070	4	,	,	,
41695	5070	5	text	text	NN
41695	5070	6	figs	fig	NNS
41695	5070	7	.	.	.
41695	5071	1	1261	1261	CD
41695	5071	2	-	-	SYM
41695	5071	3	1331	1331	CD
41695	5071	4	;	;	:
41695	5071	5	ed	ed	NNP
41695	5071	6	.	.	.
41695	5072	1	2	2	CD
41695	5072	2	,	,	,
41695	5072	3	1913	1913	CD
41695	5072	4	,	,	,
41695	5072	5	p.	p.	NN
41695	5072	6	700	700	CD
41695	5072	7	.	.	.
41695	5073	1	London	London	NNP
41695	5073	2	.	.	.
41695	5074	1	1901.--Structure	1901.--structure	NN
41695	5074	2	and	and	CC
41695	5074	3	development	development	NN
41695	5074	4	of	of	IN
41695	5074	5	trilobites	trilobite	NNS
41695	5074	6	.	.	.
41695	5075	1	In	in	IN
41695	5075	2	"	"	``
41695	5075	3	Studies	Studies	NNPS
41695	5075	4	in	in	IN
41695	5075	5	Evolution	Evolution	NNP
41695	5075	6	,	,	,
41695	5075	7	"	"	''
41695	5075	8	pp	pp	NNP
41695	5075	9	.	.	.
41695	5076	1	109	109	CD
41695	5076	2	-	-	SYM
41695	5076	3	225	225	CD
41695	5076	4	.	.	.
41695	5077	1	New	New	NNP
41695	5077	2	York	York	NNP
41695	5077	3	and	and	CC
41695	5077	4	London	London	NNP
41695	5077	5	.	.	.
41695	5078	1	1902.--The	1902.--The	NNP
41695	5078	2	ventral	ventral	JJ
41695	5078	3	integument	integument	NN
41695	5078	4	of	of	IN
41695	5078	5	trilobites	trilobite	NNS
41695	5078	6	.	.	.
41695	5079	1	Amer	amer	NN
41695	5079	2	.	.	.
41695	5080	1	Jour	Jour	NNP
41695	5080	2	.	.	.
41695	5081	1	Sci	Sci	NNP
41695	5081	2	.	.	.
41695	5082	1	(	(	-LRB-
41695	5082	2	4	4	CD
41695	5082	3	)	)	-RRB-
41695	5082	4	,	,	,
41695	5082	5	vol	vol	NNP
41695	5082	6	.	.	.
41695	5083	1	13	13	CD
41695	5083	2	,	,	,
41695	5083	3	pp	pp	ADD
41695	5083	4	.	.	.
41695	5084	1	165	165	CD
41695	5084	2	-	-	SYM
41695	5084	3	174	174	CD
41695	5084	4	,	,	,
41695	5084	5	pls	pls	UH
41695	5084	6	.	.	.
41695	5085	1	2	2	CD
41695	5085	2	-	-	SYM
41695	5085	3	5	5	CD
41695	5085	4	,	,	,
41695	5085	5	text	text	NN
41695	5085	6	fig	fig	NN
41695	5085	7	.	.	.
41695	5086	1	1	1	LS
41695	5086	2	;	;	:
41695	5086	3	Geol	Geol	NNP
41695	5086	4	.	.	.
41695	5087	1	Mag	Mag	NNP
41695	5087	2	.	.	NNP
41695	5087	3	,	,	,
41695	5087	4	dec	dec	NNP
41695	5087	5	.	.	NNP
41695	5087	6	4	4	CD
41695	5087	7	,	,	,
41695	5087	8	vol	vol	NNP
41695	5087	9	.	.	.
41695	5088	1	9	9	CD
41695	5088	2	,	,	,
41695	5088	3	pp	pp	NNP
41695	5088	4	.	.	.
41695	5089	1	152	152	CD
41695	5089	2	-	-	SYM
41695	5089	3	162	162	CD
41695	5089	4	,	,	,
41695	5089	5	pls	pls	UH
41695	5089	6	.	.	.
41695	5090	1	9	9	CD
41695	5090	2	-	-	SYM
41695	5090	3	11	11	CD
41695	5090	4	,	,	,
41695	5090	5	text	text	NN
41695	5090	6	figs	fig	NNS
41695	5090	7	.	.	.
41695	5091	1	1	1	CD
41695	5091	2	-	-	SYM
41695	5091	3	8	8	CD
41695	5091	4	.	.	.
41695	5092	1	Bernard	Bernard	NNP
41695	5092	2	,	,	,
41695	5092	3	H.	H.	NNP
41695	5092	4	M.	M.	NNP
41695	5093	1	1892.--The	1892.--The	NNP
41695	5093	2	Apodidæ	Apodidæ	NNP
41695	5093	3	.	.	.
41695	5094	1	1893.--Trilobites	1893.--trilobites	CD
41695	5094	2	with	with	IN
41695	5094	3	antennæ	antennæ	NNS
41695	5094	4	at	at	IN
41695	5094	5	last	last	JJ
41695	5094	6	!	!	.
41695	5095	1	Nature	nature	NN
41695	5095	2	,	,	,
41695	5095	3	vol	vol	NNP
41695	5095	4	.	.	.
41695	5096	1	48	48	CD
41695	5096	2	,	,	,
41695	5096	3	p.	p.	NN
41695	5096	4	582	582	CD
41695	5096	5	.	.	.
41695	5097	1	1894.--The	1894.--the	CD
41695	5097	2	systematic	systematic	JJ
41695	5097	3	position	position	NN
41695	5097	4	of	of	IN
41695	5097	5	the	the	DT
41695	5097	6	trilobites	trilobite	NNS
41695	5097	7	.	.	.
41695	5098	1	Quart	Quart	NNP
41695	5098	2	.	.	.
41695	5099	1	Jour	Jour	NNP
41695	5099	2	.	.	.
41695	5100	1	Geol	Geol	NNP
41695	5100	2	.	.	.
41695	5101	1	Soc	Soc	NNP
41695	5101	2	.	.	NNP
41695	5101	3	,	,	,
41695	5101	4	London	London	NNP
41695	5101	5	,	,	,
41695	5101	6	vol	vol	NNP
41695	5101	7	.	.	.
41695	5102	1	50	50	CD
41695	5102	2	,	,	,
41695	5102	3	pp	pp	NNP
41695	5102	4	.	.	.
41695	5103	1	411	411	CD
41695	5103	2	-	-	SYM
41695	5103	3	434	434	CD
41695	5103	4	,	,	,
41695	5103	5	text	text	NN
41695	5103	6	figs	fig	NNS
41695	5103	7	.	.	.
41695	5104	1	1	1	CD
41695	5104	2	-	-	SYM
41695	5104	3	17	17	CD
41695	5104	4	.	.	.
41695	5105	1	1895	1895	CD
41695	5105	2	A.--The	a.--the	JJ
41695	5105	3	zoological	zoological	JJ
41695	5105	4	position	position	NN
41695	5105	5	of	of	IN
41695	5105	6	the	the	DT
41695	5105	7	trilobites	trilobite	NNS
41695	5105	8	.	.	.
41695	5106	1	Science	Science	NNP
41695	5106	2	Prog	Prog	NNP
41695	5106	3	.	.	.
41695	5106	4	,	,	,
41695	5106	5	vol	vol	NNP
41695	5106	6	.	.	.
41695	5107	1	4	4	LS
41695	5107	2	,	,	,
41695	5107	3	pp	pp	NNP
41695	5107	4	.	.	.
41695	5108	1	33	33	CD
41695	5108	2	-	-	SYM
41695	5108	3	49	49	CD
41695	5108	4	.	.	.
41695	5109	1	1895	1895	CD
41695	5109	2	B.--Supplementary	b.--supplementary	JJ
41695	5109	3	notes	note	NNS
41695	5109	4	on	on	IN
41695	5109	5	the	the	DT
41695	5109	6	systematic	systematic	JJ
41695	5109	7	position	position	NN
41695	5109	8	of	of	IN
41695	5109	9	the	the	DT
41695	5109	10	trilobites	trilobite	NNS
41695	5109	11	.	.	.
41695	5110	1	Quart	Quart	NNP
41695	5110	2	.	.	.
41695	5111	1	Jour	Jour	NNP
41695	5111	2	.	.	.
41695	5112	1	Geol	Geol	NNP
41695	5112	2	.	.	.
41695	5113	1	Soc	Soc	NNP
41695	5113	2	.	.	NNP
41695	5113	3	,	,	,
41695	5113	4	London	London	NNP
41695	5113	5	,	,	,
41695	5113	6	vol	vol	NNP
41695	5113	7	.	.	.
41695	5114	1	51	51	CD
41695	5114	2	,	,	,
41695	5114	3	pp	pp	NNP
41695	5114	4	.	.	.
41695	5115	1	352	352	CD
41695	5115	2	-	-	SYM
41695	5115	3	360	360	CD
41695	5115	4	,	,	,
41695	5115	5	figs	fig	NNS
41695	5115	6	.	.	.
41695	5116	1	A	A	NNP
41695	5116	2	-	-	HYPH
41695	5116	3	C.	C.	NNP
41695	5116	4	Beyrich	Beyrich	NNP
41695	5116	5	,	,	,
41695	5116	6	E.	E.	NNP
41695	5117	1	1846.--Untersuchungen	1846.--untersuchungen	CD
41695	5117	2	ueber	ueber	NNP
41695	5117	3	Trilobiten	Trilobiten	NNP
41695	5117	4	.	.	.
41695	5118	1	2	2	LS
41695	5118	2	.	.	.
41695	5119	1	Stück	stück	JJ
41695	5119	2	,	,	,
41695	5119	3	p.	p.	NN
41695	5119	4	30	30	CD
41695	5119	5	,	,	,
41695	5119	6	pl	pl	NNP
41695	5119	7	.	.	.
41695	5120	1	4	4	LS
41695	5120	2	,	,	,
41695	5120	3	fig	fig	NN
41695	5120	4	.	.	.
41695	5121	1	1c	1c	CD
41695	5121	2	.	.	.
41695	5122	1	Billings	Billings	NNP
41695	5122	2	,	,	,
41695	5122	3	E.	E.	NNP
41695	5123	1	1870.--Notes	1870.--note	NNS
41695	5123	2	on	on	IN
41695	5123	3	some	some	DT
41695	5123	4	specimens	specimen	NNS
41695	5123	5	of	of	IN
41695	5123	6	Lower	low	JJR
41695	5123	7	Silurian	silurian	JJ
41695	5123	8	trilobites	trilobite	NNS
41695	5123	9	.	.	.
41695	5124	1	Quart	Quart	NNP
41695	5124	2	.	.	.
41695	5125	1	Jour	Jour	NNP
41695	5125	2	.	.	.
41695	5126	1	Geol	Geol	NNP
41695	5126	2	.	.	.
41695	5127	1	Soc	Soc	NNP
41695	5127	2	.	.	NNP
41695	5127	3	,	,	,
41695	5127	4	London	London	NNP
41695	5127	5	,	,	,
41695	5127	6	vol	vol	NNP
41695	5127	7	.	.	.
41695	5128	1	26	26	CD
41695	5128	2	,	,	,
41695	5128	3	pp	pp	NNP
41695	5128	4	.	.	.
41695	5129	1	479	479	CD
41695	5129	2	-	-	SYM
41695	5129	3	486	486	CD
41695	5129	4	,	,	,
41695	5129	5	pls	pls	UH
41695	5129	6	.	.	.
41695	5130	1	31	31	CD
41695	5130	2	-	-	SYM
41695	5130	3	32	32	CD
41695	5130	4	.	.	.
41695	5131	1	Abstract	Abstract	NNP
41695	5131	2	in	in	IN
41695	5131	3	Geol	Geol	NNP
41695	5131	4	.	.	.
41695	5132	1	Mag	Mag	NNP
41695	5132	2	.	.	NNP
41695	5132	3	,	,	,
41695	5132	4	vol	vol	NNP
41695	5132	5	.	.	.
41695	5133	1	7	7	LS
41695	5133	2	,	,	,
41695	5133	3	p	p	NNP
41695	5133	4	291	291	CD
41695	5133	5	,	,	,
41695	5133	6	and	and	CC
41695	5133	7	Nature	Nature	NNP
41695	5133	8	,	,	,
41695	5133	9	vol	vol	NNP
41695	5133	10	.	.	.
41695	5134	1	2	2	CD
41695	5134	2	,	,	,
41695	5134	3	p.	p.	NN
41695	5134	4	94	94	CD
41695	5134	5	.	.	.
41695	5135	1	Brongniart	Brongniart	NNP
41695	5135	2	,	,	,
41695	5135	3	A.	a.	NN
41695	5136	1	1822.--Histoire	1822.--histoire	CD
41695	5136	2	naturelle	naturelle	NNP
41695	5136	3	des	des	NNP
41695	5136	4	crustacés	crustacé	VBZ
41695	5136	5	fossiles	fossile	NNS
41695	5136	6	.	.	.
41695	5137	1	Paris	Paris	NNP
41695	5137	2	.	.	.
41695	5138	1	Brünnich	Brünnich	NNP
41695	5138	2	,	,	,
41695	5138	3	F.	F.	NNP
41695	5138	4	E.	E.	NNP
41695	5139	1	1781.--Beskrivelse	1781.--beskrivelse	CD
41695	5139	2	over	over	IN
41695	5139	3	trilobiten	trilobiten	NN
41695	5139	4	,	,	,
41695	5139	5	en	en	NNP
41695	5139	6	dyreslaegt	dyreslaegt	NNP
41695	5139	7	og	og	NNP
41695	5139	8	dens	dens	NNP
41695	5139	9	arter	arter	NN
41695	5139	10	,	,	,
41695	5139	11	med	med	NNP
41695	5139	12	en	en	IN
41695	5139	13	ney	ney	NN
41695	5139	14	arts	art	NNS
41695	5139	15	aftegning	aftegne	VBG
41695	5139	16	.	.	.
41695	5140	1	Nye	Nye	NNP
41695	5140	2	Samlig	Samlig	NNP
41695	5140	3	of	of	IN
41695	5140	4	det	det	NN
41695	5140	5	Kong	Kong	NNP
41695	5140	6	.	.	.
41695	5141	1	Danske	Danske	NNP
41695	5141	2	Vidensk	Vidensk	NNP
41695	5141	3	.	.	.
41695	5142	1	Selskabs	selskab	NNS
41695	5142	2	.	.	.
41695	5143	1	Skriften	Skriften	NNP
41695	5143	2	,	,	,
41695	5143	3	Copenhagen	Copenhagen	NNP
41695	5143	4	.	.	.
41695	5144	1	Burling	burl	VBG
41695	5144	2	,	,	,
41695	5144	3	L.	L.	NNP
41695	5144	4	D.	D.	NNP
41695	5145	1	1916.--Pædeumias	1916.--pædeumias	CD
41695	5145	2	and	and	CC
41695	5145	3	the	the	DT
41695	5145	4	Mesonacidæ	Mesonacidæ	NNP
41695	5145	5	,	,	,
41695	5145	6	with	with	IN
41695	5145	7	description	description	NN
41695	5145	8	of	of	IN
41695	5145	9	a	a	DT
41695	5145	10	new	new	JJ
41695	5145	11	species	specie	NNS
41695	5145	12	,	,	,
41695	5145	13	having	have	VBG
41695	5145	14	at	at	RB
41695	5145	15	least	least	RBS
41695	5145	16	44	44	CD
41695	5145	17	segments	segment	NNS
41695	5145	18	,	,	,
41695	5145	19	from	from	IN
41695	5145	20	the	the	DT
41695	5145	21	Lower	low	JJR
41695	5145	22	Cambrian	Cambrian	NNP
41695	5145	23	of	of	IN
41695	5145	24	British	British	NNP
41695	5145	25	Columbia	Columbia	NNP
41695	5145	26	.	.	.
41695	5146	1	Ottawa	Ottawa	NNP
41695	5146	2	Nat	Nat	NNP
41695	5146	3	.	.	NNP
41695	5146	4	,	,	,
41695	5146	5	vol	vol	NNP
41695	5146	6	.	.	.
41695	5147	1	30	30	CD
41695	5147	2	,	,	,
41695	5147	3	pp	pp	ADD
41695	5147	4	.	.	.
41695	5148	1	53	53	CD
41695	5148	2	-	-	SYM
41695	5148	3	58	58	CD
41695	5148	4	,	,	,
41695	5148	5	pl	pl	NNP
41695	5148	6	.	.	.
41695	5149	1	1	1	LS
41695	5149	2	.	.	.
41695	5150	1	1917.--Was	1917.--was	VB
41695	5150	2	the	the	DT
41695	5150	3	lower	low	JJR
41695	5150	4	Cambrian	cambrian	JJ
41695	5150	5	trilobite	trilobite	NN
41695	5150	6	supreme	supreme	NNP
41695	5150	7	?	?	.
41695	5151	1	Ibid	Ibid	NNP
41695	5151	2	.	.	.
41695	5151	3	,	,	,
41695	5151	4	vol	vol	NNP
41695	5151	5	.	.	.
41695	5152	1	31	31	CD
41695	5152	2	,	,	,
41695	5152	3	pp	pp	NNP
41695	5152	4	.	.	.
41695	5153	1	77	77	CD
41695	5153	2	-	-	SYM
41695	5153	3	79	79	CD
41695	5153	4	,	,	,
41695	5153	5	text	text	NN
41695	5153	6	figs	fig	NNS
41695	5153	7	.	.	.
41695	5154	1	1	1	CD
41695	5154	2	-	-	SYM
41695	5154	3	2	2	CD
41695	5154	4	.	.	.
41695	5155	1	Burmeister	Burmeister	NNP
41695	5155	2	,	,	,
41695	5155	3	H.	H.	NNP
41695	5156	1	1843.--Die	1843.--Die	NNP
41695	5156	2	Organisation	Organisation	NNP
41695	5156	3	der	der	IN
41695	5156	4	Trilobiten	Trilobiten	NNP
41695	5156	5	.	.	.
41695	5157	1	Berlin	Berlin	NNP
41695	5157	2	.	.	.
41695	5158	1	1846.--The	1846.--the	IN
41695	5158	2	organization	organization	NN
41695	5158	3	of	of	IN
41695	5158	4	trilobites	trilobite	NNS
41695	5158	5	,	,	,
41695	5158	6	deduced	deduce	VBN
41695	5158	7	from	from	IN
41695	5158	8	their	-PRON-	PRP$
41695	5158	9	living	live	VBG
41695	5158	10	affinities	affinity	NNS
41695	5158	11	.	.	.
41695	5159	1	Eng	Eng	NNP
41695	5159	2	.	.	.
41695	5160	1	translation	translation	NN
41695	5160	2	,	,	,
41695	5160	3	Ray	Ray	NNP
41695	5160	4	Society	Society	NNP
41695	5160	5	,	,	,
41695	5160	6	London	London	NNP
41695	5160	7	.	.	.
41695	5161	1	Calman	Calman	NNP
41695	5161	2	,	,	,
41695	5161	3	W.	W.	NNP
41695	5161	4	T.	T.	NNP
41695	5162	1	1909.--Crustacea	1909.--crustacea	JJ
41695	5162	2	,	,	,
41695	5162	3	in	in	IN
41695	5162	4	"	"	``
41695	5162	5	A	a	DT
41695	5162	6	treatise	treatise	NN
41695	5162	7	on	on	IN
41695	5162	8	zoology	zoology	NN
41695	5162	9	,	,	,
41695	5162	10	"	"	``
41695	5162	11	edited	edit	VBN
41695	5162	12	by	by	IN
41695	5162	13	Sir	Sir	NNP
41695	5162	14	Ray	Ray	NNP
41695	5162	15	Lankester	Lankester	NNP
41695	5162	16	.	.	.
41695	5163	1	London	London	NNP
41695	5163	2	.	.	.
41695	5164	1	1919	1919	CD
41695	5164	2	.	.	.
41695	5165	1	Dr.	Dr.	NNP
41695	5165	2	C.	C.	NNP
41695	5165	3	D.	D.	NNP
41695	5165	4	Walcott	Walcott	NNP
41695	5165	5	's	's	POS
41695	5165	6	researches	research	NNS
41695	5165	7	on	on	IN
41695	5165	8	the	the	DT
41695	5165	9	appendages	appendage	NNS
41695	5165	10	of	of	IN
41695	5165	11	trilobites	trilobite	NNS
41695	5165	12	.	.	.
41695	5166	1	Geol	Geol	NNP
41695	5166	2	.	.	.
41695	5167	1	Mag	Mag	NNP
41695	5167	2	.	.	NNP
41695	5167	3	,	,	,
41695	5167	4	dec	dec	NNP
41695	5167	5	.	.	NNP
41695	5167	6	6	6	CD
41695	5167	7	,	,	,
41695	5167	8	vol	vol	NNP
41695	5167	9	.	.	.
41695	5168	1	6	6	CD
41695	5168	2	,	,	,
41695	5168	3	pp	pp	NNP
41695	5168	4	.	.	.
41695	5169	1	359	359	CD
41695	5169	2	-	-	SYM
41695	5169	3	363	363	CD
41695	5169	4	,	,	,
41695	5169	5	pl	pl	NNP
41695	5169	6	.	.	.
41695	5170	1	8	8	CD
41695	5170	2	,	,	,
41695	5170	3	text	text	NN
41695	5170	4	fig	fig	NN
41695	5170	5	.	.	.
41695	5171	1	1	1	LS
41695	5171	2	.	.	.
41695	5172	1	Carpenter	Carpenter	NNP
41695	5172	2	,	,	,
41695	5172	3	G.	G.	NNP
41695	5172	4	H.	H.	NNP
41695	5173	1	1903.--On	1903.--On	NNS
41695	5173	2	the	the	DT
41695	5173	3	relationships	relationship	NNS
41695	5173	4	between	between	IN
41695	5173	5	the	the	DT
41695	5173	6	classes	class	NNS
41695	5173	7	of	of	IN
41695	5173	8	Arthropoda	Arthropoda	NNP
41695	5173	9	.	.	.
41695	5174	1	Proc	Proc	NNP
41695	5174	2	.	.	.
41695	5175	1	Roy	Roy	NNP
41695	5175	2	.	.	.
41695	5176	1	Irish	Irish	NNP
41695	5176	2	Acad	Acad	NNP
41695	5176	3	.	.	NNP
41695	5176	4	,	,	,
41695	5176	5	vol	vol	NNP
41695	5176	6	.	.	.
41695	5177	1	24	24	CD
41695	5177	2	,	,	,
41695	5177	3	pp	pp	NNP
41695	5177	4	.	.	.
41695	5178	1	320	320	CD
41695	5178	2	-	-	HYPH
41695	5178	3	360	360	CD
41695	5178	4	,	,	,
41695	5178	5	pl	pl	NNP
41695	5178	6	.	.	.
41695	5179	1	6	6	CD
41695	5179	2	.	.	.
41695	5180	1	Castelnau	Castelnau	NNP
41695	5180	2	,	,	,
41695	5180	3	F.	F.	NNP
41695	5180	4	DE	DE	NNP
41695	5180	5	.	.	.
41695	5181	1	1843.--Systeme	1843.--systeme	CD
41695	5181	2	Silurien	Silurien	NNP
41695	5181	3	de	de	IN
41695	5181	4	l'Amérique	l'Amérique	NNP
41695	5181	5	Septentrionale	Septentrionale	NNP
41695	5181	6	,	,	,
41695	5181	7	p.	p.	NN
41695	5181	8	15	15	CD
41695	5181	9	,	,	,
41695	5181	10	pl	pl	NNP
41695	5181	11	.	.	.
41695	5182	1	2	2	LS
41695	5182	2	,	,	,
41695	5182	3	figs	fig	NNS
41695	5182	4	.	.	.
41695	5183	1	1	1	CD
41695	5183	2	,	,	,
41695	5183	3	4	4	CD
41695	5183	4	.	.	.
41695	5184	1	Clarke	Clarke	NNP
41695	5184	2	,	,	,
41695	5184	3	J.	J.	NNP
41695	5184	4	M.	M.	NNP
41695	5185	1	1888.--The	1888.--the	JJ
41695	5185	2	structure	structure	NN
41695	5185	3	and	and	CC
41695	5185	4	development	development	NN
41695	5185	5	of	of	IN
41695	5185	6	the	the	DT
41695	5185	7	visual	visual	JJ
41695	5185	8	area	area	NN
41695	5185	9	in	in	IN
41695	5185	10	the	the	DT
41695	5185	11	trilobite	trilobite	NN
41695	5185	12	,	,	,
41695	5185	13	_	_	NNP
41695	5185	14	Phacops	Phacops	NNP
41695	5185	15	rana	rana	RB
41695	5185	16	_	_	NNP
41695	5185	17	Green	Green	NNP
41695	5185	18	.	.	.
41695	5186	1	Jour	Jour	NNP
41695	5186	2	.	.	.
41695	5187	1	Morph	Morph	NNP
41695	5187	2	.	.	NNP
41695	5187	3	,	,	,
41695	5187	4	vol	vol	NNP
41695	5187	5	.	.	.
41695	5188	1	2	2	CD
41695	5188	2	,	,	,
41695	5188	3	pp	pp	NNP
41695	5188	4	.	.	.
41695	5189	1	253	253	CD
41695	5189	2	-	-	SYM
41695	5189	3	270	270	CD
41695	5189	4	,	,	,
41695	5189	5	pl	pl	NNP
41695	5189	6	.	.	.
41695	5190	1	1	1	LS
41695	5190	2	.	.	.
41695	5191	1	Crampton	Crampton	NNP
41695	5191	2	,	,	,
41695	5191	3	G.	G.	NNP
41695	5191	4	C.	C.	NNP
41695	5192	1	1916.--The	1916.--the	JJ
41695	5192	2	phylogenetic	phylogenetic	JJ
41695	5192	3	origin	origin	NN
41695	5192	4	and	and	CC
41695	5192	5	the	the	DT
41695	5192	6	nature	nature	NN
41695	5192	7	of	of	IN
41695	5192	8	the	the	DT
41695	5192	9	wings	wing	NNS
41695	5192	10	of	of	IN
41695	5192	11	insects	insect	NNS
41695	5192	12	,	,	,
41695	5192	13	according	accord	VBG
41695	5192	14	to	to	IN
41695	5192	15	the	the	DT
41695	5192	16	paranotal	paranotal	JJ
41695	5192	17	theory	theory	NN
41695	5192	18	.	.	.
41695	5193	1	Jour	Jour	NNP
41695	5193	2	.	.	.
41695	5194	1	New	New	NNP
41695	5194	2	York	York	NNP
41695	5194	3	Entomol	Entomol	NNP
41695	5194	4	.	.	.
41695	5195	1	Soc	Soc	NNP
41695	5195	2	.	.	NNP
41695	5195	3	,	,	,
41695	5195	4	vol	vol	NNP
41695	5195	5	.	.	.
41695	5196	1	24	24	CD
41695	5196	2	,	,	,
41695	5196	3	pp	pp	NNP
41695	5196	4	.	.	.
41695	5197	1	1	1	CD
41695	5197	2	-	-	SYM
41695	5197	3	39	39	CD
41695	5197	4	,	,	,
41695	5197	5	pls	pls	UH
41695	5197	6	.	.	.
41695	5198	1	1	1	CD
41695	5198	2	,	,	,
41695	5198	3	2	2	CD
41695	5198	4	.	.	.
41695	5199	1	1919.--The	1919.--the	JJ
41695	5199	2	evolution	evolution	NN
41695	5199	3	of	of	IN
41695	5199	4	the	the	DT
41695	5199	5	arthropods	arthropod	NNS
41695	5199	6	and	and	CC
41695	5199	7	their	-PRON-	PRP$
41695	5199	8	relatives	relative	NNS
41695	5199	9	,	,	,
41695	5199	10	with	with	IN
41695	5199	11	especial	especial	JJ
41695	5199	12	reference	reference	NN
41695	5199	13	to	to	IN
41695	5199	14	insects	insect	NNS
41695	5199	15	.	.	.
41695	5200	1	Amer	amer	NN
41695	5200	2	.	.	.
41695	5201	1	Nat	Nat	NNP
41695	5201	2	,	,	,
41695	5201	3	vol	vol	NNP
41695	5201	4	.	.	.
41695	5202	1	53	53	CD
41695	5202	2	,	,	,
41695	5202	3	pp	pp	NNP
41695	5202	4	.	.	.
41695	5203	1	143	143	CD
41695	5203	2	-	-	SYM
41695	5203	3	179	179	CD
41695	5203	4	.	.	.
41695	5204	1	Dalman	Dalman	NNP
41695	5204	2	,	,	,
41695	5204	3	J.	J.	NNP
41695	5204	4	W.	W.	NNP
41695	5205	1	1826.--Om	1826.--Om	NNP
41695	5205	2	Palæaderna	Palæaderna	NNP
41695	5205	3	eller	eller	NN
41695	5205	4	de	de	FW
41695	5205	5	så	så	NNP
41695	5205	6	kallade	kallade	NNP
41695	5205	7	Trilobiterna	Trilobiterna	NNP
41695	5205	8	.	.	.
41695	5206	1	Stockholm	Stockholm	NNP
41695	5206	2	,	,	,
41695	5206	3	Acad	Acad	NNP
41695	5206	4	.	.	.
41695	5207	1	Handl	handl	RB
41695	5207	2	.	.	.
41695	5207	3	,	,	,
41695	5207	4	pp	pp	NNP
41695	5207	5	.	.	.
41695	5208	1	113	113	CD
41695	5208	2	-	-	SYM
41695	5208	3	152	152	CD
41695	5208	4	,	,	,
41695	5208	5	226	226	CD
41695	5208	6	-	-	SYM
41695	5208	7	294	294	CD
41695	5208	8	.	.	.
41695	5209	1	1828.--Ueber	1828.--ueber	CD
41695	5209	2	die	die	VBP
41695	5209	3	Palæaden	Palæaden	NNP
41695	5209	4	,	,	,
41695	5209	5	oder	oder	NN
41695	5209	6	die	die	VBP
41695	5209	7	sogennanten	sogennanten	JJ
41695	5209	8	Trilobiten	Trilobiten	NNP
41695	5209	9	.	.	.
41695	5210	1	Nuremberg	Nuremberg	NNP
41695	5210	2	.	.	.
41695	5211	1	Dana	Dana	NNP
41695	5211	2	,	,	,
41695	5211	3	J.	J.	NNP
41695	5211	4	D.	D.	NNP
41695	5212	1	1871.--On	1871.--On	NNS
41695	5212	2	the	the	DT
41695	5212	3	supposed	suppose	VBN
41695	5212	4	legs	leg	NNS
41695	5212	5	of	of	IN
41695	5212	6	the	the	DT
41695	5212	7	trilobite	trilobite	NN
41695	5212	8	,	,	,
41695	5212	9	_	_	NNP
41695	5212	10	Asaphus	Asaphus	NNP
41695	5212	11	platycephalus	platycephalus	NN
41695	5212	12	_	_	NNP
41695	5212	13	.	.	.
41695	5213	1	Amer	amer	NN
41695	5213	2	.	.	.
41695	5214	1	Jour	Jour	NNP
41695	5214	2	.	.	.
41695	5215	1	Sci	Sci	NNP
41695	5215	2	.	.	.
41695	5216	1	(	(	-LRB-
41695	5216	2	3	3	CD
41695	5216	3	)	)	-RRB-
41695	5216	4	,	,	,
41695	5216	5	vol	vol	NNP
41695	5216	6	.	.	.
41695	5217	1	1	1	CD
41695	5217	2	,	,	,
41695	5217	3	pp	pp	NNP
41695	5217	4	.	.	.
41695	5218	1	320	320	CD
41695	5218	2	-	-	SYM
41695	5218	3	321	321	CD
41695	5218	4	,	,	,
41695	5218	5	386	386	CD
41695	5218	6	;	;	:
41695	5218	7	Ibid	Ibid	NNP
41695	5218	8	.	.	.
41695	5219	1	(	(	-LRB-
41695	5219	2	3	3	CD
41695	5219	3	)	)	-RRB-
41695	5219	4	,	,	,
41695	5219	5	vol	vol	NNP
41695	5219	6	.	.	.
41695	5220	1	3	3	CD
41695	5220	2	,	,	,
41695	5220	3	1872	1872	CD
41695	5220	4	,	,	,
41695	5220	5	pp	pp	NNP
41695	5220	6	.	.	.
41695	5221	1	221	221	CD
41695	5221	2	-	-	SYM
41695	5221	3	222	222	CD
41695	5221	4	.	.	.
41695	5222	1	Also	also	RB
41695	5222	2	printed	print	VBN
41695	5222	3	in	in	IN
41695	5222	4	Ann	Ann	NNP
41695	5222	5	.	.	.
41695	5223	1	Mag	mag	JJ
41695	5223	2	.	.	.
41695	5224	1	Nat	Nat	NNP
41695	5224	2	.	.	.
41695	5225	1	Hist	Hist	NNP
41695	5225	2	,	,	,
41695	5225	3	vol	vol	NNP
41695	5225	4	.	.	.
41695	5226	1	7	7	CD
41695	5226	2	,	,	,
41695	5226	3	1871	1871	CD
41695	5226	4	,	,	,
41695	5226	5	pp	pp	NNP
41695	5226	6	.	.	.
41695	5227	1	366	366	CD
41695	5227	2	,	,	,
41695	5227	3	451	451	CD
41695	5227	4	.	.	.
41695	5228	1	Dekay	Dekay	NNP
41695	5228	2	,	,	,
41695	5228	3	J.	J.	NNP
41695	5228	4	E.	E.	NNP
41695	5229	1	1824.--Observations	1824.--observation	NNS
41695	5229	2	on	on	IN
41695	5229	3	the	the	DT
41695	5229	4	structure	structure	NN
41695	5229	5	of	of	IN
41695	5229	6	trilobites	trilobite	NNS
41695	5229	7	,	,	,
41695	5229	8	and	and	CC
41695	5229	9	description	description	NN
41695	5229	10	of	of	IN
41695	5229	11	an	an	DT
41695	5229	12	apparently	apparently	RB
41695	5229	13	new	new	JJ
41695	5229	14	genus	genus	NN
41695	5229	15	.	.	.
41695	5230	1	Ann	Ann	NNP
41695	5230	2	.	.	.
41695	5231	1	Lye	Lye	NNP
41695	5231	2	.	.	.
41695	5232	1	Nat	Nat	NNP
41695	5232	2	.	.	.
41695	5233	1	Hist	hist	NN
41695	5233	2	.	.	.
41695	5234	1	New	New	NNP
41695	5234	2	York	York	NNP
41695	5234	3	,	,	,
41695	5234	4	vol	vol	NNP
41695	5234	5	.	.	.
41695	5235	1	I	-PRON-	PRP
41695	5235	2	,	,	,
41695	5235	3	p.	p.	NN
41695	5235	4	174	174	CD
41695	5235	5	,	,	,
41695	5235	6	2	2	CD
41695	5235	7	pls	pls	UH
41695	5235	8	.	.	.
41695	5236	1	;	;	:
41695	5236	2	Isis	Isis	NNP
41695	5236	3	(	(	-LRB-
41695	5236	4	Encycl	Encycl	NNS
41695	5236	5	.	.	.
41695	5237	1	Zeit	Zeit	NNP
41695	5237	2	.	.	.
41695	5238	1	)	)	-RRB-
41695	5238	2	,	,	,
41695	5238	3	Oken	Oken	NNP
41695	5238	4	,	,	,
41695	5238	5	1825	1825	CD
41695	5238	6	and	and	CC
41695	5238	7	1832	1832	CD
41695	5238	8	.	.	.
41695	5239	1	Dollo	Dollo	NNP
41695	5239	2	,	,	,
41695	5239	3	L.	L.	NNP
41695	5240	1	1910.--La	1910.--la	CD
41695	5240	2	paléontologie	paléontologie	NN
41695	5240	3	éthologique	éthologique	NN
41695	5240	4	.	.	.
41695	5241	1	Bull	Bull	NNP
41695	5241	2	.	.	.
41695	5242	1	Soc	Soc	NNP
41695	5242	2	.	.	.
41695	5243	1	Beige	beige	JJ
41695	5243	2	de	de	NNP
41695	5243	3	Geol	Geol	NNP
41695	5243	4	.	.	NNP
41695	5243	5	,	,	,
41695	5243	6	Pal	Pal	NNP
41695	5243	7	.	.	NNP
41695	5243	8	,	,	,
41695	5243	9	et	et	NN
41695	5243	10	d'Hydrol	d'Hydrol	NNP
41695	5243	11	.	.	.
41695	5243	12	,	,	,
41695	5243	13	vol	vol	NNP
41695	5243	14	.	.	.
41695	5244	1	23	23	CD
41695	5244	2	,	,	,
41695	5244	3	pp	pp	ADD
41695	5244	4	.	.	.
41695	5245	1	377	377	CD
41695	5245	2	-	-	SYM
41695	5245	3	421	421	CD
41695	5245	4	,	,	,
41695	5245	5	figs	fig	NNS
41695	5245	6	.	.	.
41695	5246	1	1	1	CD
41695	5246	2	-	-	SYM
41695	5246	3	13	13	CD
41695	5246	4	,	,	,
41695	5246	5	pls	pls	UH
41695	5246	6	.	.	.
41695	5247	1	7	7	CD
41695	5247	2	-	-	SYM
41695	5247	3	11	11	CD
41695	5247	4	.	.	.
41695	5248	1	Eichwald	Eichwald	NNP
41695	5248	2	,	,	,
41695	5248	3	E.	E.	NNP
41695	5248	4	VON	VON	NNP
41695	5248	5	.	.	.
41695	5249	1	1825.--Geognostico	1825.--geognostico	CD
41695	5249	2	-	-	HYPH
41695	5249	3	zoologicæ	zoologicæ	NN
41695	5249	4	per	per	IN
41695	5249	5	Ingriam	Ingriam	NNP
41695	5249	6	Marisque	Marisque	NNP
41695	5249	7	Baltici	Baltici	NNP
41695	5249	8	Provincias	Provincias	NNP
41695	5249	9	nee	nee	VBD
41695	5249	10	non	non	AFX
41695	5249	11	de	de	FW
41695	5249	12	trilobitis	trilobitis	NNP
41695	5249	13	observationes	observatione	NNS
41695	5249	14	.	.	.
41695	5250	1	Section	section	NN
41695	5250	2	45	45	CD
41695	5250	3	.	.	.
41695	5251	1	1858.--Beiträge	1858.--beiträge	CD
41695	5251	2	zur	zur	NNP
41695	5251	3	geographischen	geographischen	NN
41695	5251	4	Verbreitung	Verbreitung	NNP
41695	5251	5	der	der	NN
41695	5251	6	fossilen	fossilen	NN
41695	5251	7	Thiere	Thiere	NNP
41695	5251	8	Russlands	Russlands	NNPS
41695	5251	9	.	.	.
41695	5252	1	Bull	Bull	NNP
41695	5252	2	.	.	.
41695	5253	1	Soc	Soc	NNP
41695	5253	2	.	.	.
41695	5254	1	Imp	imp	NN
41695	5254	2	.	.	.
41695	5255	1	des	des	NNP
41695	5255	2	Natural	Natural	NNP
41695	5255	3	,	,	,
41695	5255	4	de	de	NNP
41695	5255	5	Moscou	Moscou	NNP
41695	5255	6	,	,	,
41695	5255	7	vol	vol	NNP
41695	5255	8	.	.	.
41695	5256	1	30	30	CD
41695	5256	2	,	,	,
41695	5256	3	1855	1855	CD
41695	5256	4	-	-	SYM
41695	5256	5	1857	1857	CD
41695	5256	6	,	,	,
41695	5256	7	p.	p.	NN
41695	5256	8	204	204	CD
41695	5256	9	.	.	.
41695	5257	1	1860.--Lethæa	1860.--lethæa	CD
41695	5257	2	Rossica	Rossica	NNP
41695	5257	3	,	,	,
41695	5257	4	pl	pl	NNP
41695	5257	5	.	.	.
41695	5258	1	21	21	CD
41695	5258	2	.	.	.
41695	5259	1	1863.--Beiträge	1863.--beiträge	JJ
41695	5259	2	zur	zur	NNP
41695	5259	3	nähern	nähern	NN
41695	5259	4	Kenntniss	Kenntniss	NNP
41695	5259	5	der	der	VBP
41695	5259	6	in	in	IN
41695	5259	7	meiner	meiner	NN
41695	5259	8	Lethæa	Lethæa	NNP
41695	5259	9	Rossica	Rossica	NNP
41695	5259	10	beschriebenen	beschriebenen	NNP
41695	5259	11	Ilænen	Ilænen	NNP
41695	5259	12	.	.	.
41695	5260	1	Bull	Bull	NNP
41695	5260	2	.	.	.
41695	5261	1	Soc	Soc	NNP
41695	5261	2	.	.	.
41695	5262	1	Imp	imp	NN
41695	5262	2	.	.	.
41695	5263	1	des	des	NNP
41695	5263	2	Natural	Natural	NNP
41695	5263	3	,	,	,
41695	5263	4	de	de	NNP
41695	5263	5	Moscou	Moscou	NNP
41695	5263	6	,	,	,
41695	5263	7	vol	vol	NNP
41695	5263	8	.	.	.
41695	5264	1	36	36	CD
41695	5264	2	,	,	,
41695	5264	3	p.	p.	NN
41695	5264	4	408	408	CD
41695	5264	5	.	.	.
41695	5265	1	Emmrich	Emmrich	NNP
41695	5265	2	,	,	,
41695	5265	3	H.	H.	NNP
41695	5265	4	F.	F.	NNP
41695	5266	1	1839.--De	1839.--De	NNP
41695	5266	2	trilobitis	trilobitis	NNP
41695	5266	3	dissertatio	dissertatio	NNP
41695	5266	4	petrefactologica	petrefactologica	NNP
41695	5266	5	,	,	,
41695	5266	6	etc	etc	FW
41695	5266	7	.	.	.
41695	5267	1	Berlin	Berlin	NNP
41695	5267	2	.	.	.
41695	5268	1	Exner	exner	VB
41695	5268	2	,	,	,
41695	5268	3	S.	S.	NNP
41695	5269	1	1891.--Die	1891.--die	JJ
41695	5269	2	Physiologic	Physiologic	NNP
41695	5269	3	der	der	RB
41695	5269	4	facettirten	facettirten	VB
41695	5269	5	Augen	Augen	NNP
41695	5269	6	von	von	NNP
41695	5269	7	Krebsen	Krebsen	NNP
41695	5269	8	und	und	VB
41695	5269	9	Insecten	Insecten	NNP
41695	5269	10	.	.	.
41695	5270	1	Leipzig	Leipzig	NNP
41695	5270	2	and	and	CC
41695	5270	3	Vienna	Vienna	NNP
41695	5270	4	.	.	.
41695	5271	1	Pp	Pp	NNP
41695	5271	2	.	.	.
41695	5272	1	33	33	CD
41695	5272	2	-	-	SYM
41695	5272	3	35	35	CD
41695	5272	4	,	,	,
41695	5272	5	pl	pl	NNP
41695	5272	6	.	.	.
41695	5273	1	2	2	LS
41695	5273	2	,	,	,
41695	5273	3	figs	fig	NNS
41695	5273	4	.	.	.
41695	5274	1	18	18	CD
41695	5274	2	-	-	SYM
41695	5274	3	19	19	CD
41695	5274	4	.	.	.
41695	5275	1	Finch	Finch	NNP
41695	5275	2	,	,	,
41695	5275	3	G.	G.	NNP
41695	5275	4	E.	E.	NNP
41695	5276	1	1904.--Notes	1904.--notes	CD
41695	5276	2	on	on	IN
41695	5276	3	the	the	DT
41695	5276	4	position	position	NN
41695	5276	5	of	of	IN
41695	5276	6	the	the	DT
41695	5276	7	individuals	individual	NNS
41695	5276	8	in	in	IN
41695	5276	9	a	a	DT
41695	5276	10	group	group	NN
41695	5276	11	of	of	IN
41695	5276	12	_	_	NNP
41695	5276	13	Nileus	Nileus	NNP
41695	5276	14	vigilans	vigilans	NNPS
41695	5276	15	_	_	NNP
41695	5276	16	found	find	VBD
41695	5276	17	at	at	IN
41695	5276	18	Elgin	Elgin	NNP
41695	5276	19	,	,	,
41695	5276	20	Iowa	Iowa	NNP
41695	5276	21	.	.	.
41695	5277	1	Proc	Proc	NNP
41695	5277	2	.	.	.
41695	5278	1	Iowa	Iowa	NNP
41695	5278	2	Acad	Acad	NNP
41695	5278	3	.	.	.
41695	5279	1	Sci	Sci	NNP
41695	5279	2	.	.	.
41695	5280	1	for	for	IN
41695	5280	2	1903	1903	CD
41695	5280	3	,	,	,
41695	5280	4	vol	vol	NNP
41695	5280	5	.	.	.
41695	5281	1	11	11	CD
41695	5281	2	,	,	,
41695	5281	3	pp	pp	NNP
41695	5281	4	.	.	.
41695	5282	1	179	179	CD
41695	5282	2	-	-	SYM
41695	5282	3	181	181	CD
41695	5282	4	,	,	,
41695	5282	5	pl	pl	NNP
41695	5282	6	.	.	.
41695	5283	1	14	14	CD
41695	5283	2	.	.	.
41695	5284	1	Gegenbaur	Gegenbaur	NNP
41695	5284	2	,	,	,
41695	5284	3	C.	C.	NNP
41695	5285	1	1878.--Elements	1878.--element	NNS
41695	5285	2	of	of	IN
41695	5285	3	comparative	comparative	JJ
41695	5285	4	anatomy	anatomy	NN
41695	5285	5	.	.	.
41695	5286	1	Eng	Eng	NNP
41695	5286	2	.	.	.
41695	5287	1	ed	ed	NNP
41695	5287	2	.	.	.
41695	5288	1	(	(	-LRB-
41695	5288	2	Bell	Bell	NNP
41695	5288	3	and	and	CC
41695	5288	4	Lankester	Lankester	NNP
41695	5288	5	)	)	-RRB-
41695	5288	6	.	.	.
41695	5289	1	London	London	NNP
41695	5289	2	.	.	.
41695	5290	1	Goldfuss	Goldfuss	NNP
41695	5290	2	,	,	,
41695	5290	3	A.	a.	NN
41695	5291	1	1828.--Observation	1828.--observation	CD
41695	5291	2	sur	sur	NNP
41695	5291	3	le	le	NNP
41695	5291	4	place	place	NN
41695	5291	5	qu'occupent	qu'occupent	NNP
41695	5291	6	les	les	FW
41695	5291	7	trilobites	trilobite	NNS
41695	5291	8	dans	dan	NNS
41695	5291	9	le	le	NNP
41695	5291	10	règne	règne	NNP
41695	5291	11	animal	animal	NNP
41695	5291	12	.	.	.
41695	5292	1	Ann	Ann	NNP
41695	5292	2	.	.	.
41695	5293	1	Sci	Sci	NNP
41695	5293	2	.	.	.
41695	5294	1	Nat	Nat	NNP
41695	5294	2	.	.	NNP
41695	5294	3	,	,	,
41695	5294	4	Zoologie	Zoologie	NNP
41695	5294	5	,	,	,
41695	5294	6	vol	vol	NNP
41695	5294	7	.	.	.
41695	5295	1	15	15	CD
41695	5295	2	,	,	,
41695	5295	3	p.	p.	NN
41695	5295	4	83	83	CD
41695	5295	5	,	,	,
41695	5295	6	pl	pl	NNP
41695	5295	7	.	.	.
41695	5296	1	2	2	LS
41695	5296	2	,	,	,
41695	5296	3	figs	fig	NNS
41695	5296	4	.	.	.
41695	5297	1	5	5	CD
41695	5297	2	,	,	,
41695	5297	3	7	7	CD
41695	5297	4	,	,	,
41695	5297	5	9	9	CD
41695	5297	6	,	,	,
41695	5297	7	10	10	CD
41695	5297	8	.	.	.
41695	5298	1	Green	Green	NNP
41695	5298	2	,	,	,
41695	5298	3	J.	J.	NNP
41695	5299	1	1839	1839	CD
41695	5299	2	A.--The	A.--The	NNS
41695	5299	3	inferior	inferior	JJ
41695	5299	4	surface	surface	NN
41695	5299	5	of	of	IN
41695	5299	6	the	the	DT
41695	5299	7	trilobite	trilobite	NN
41695	5299	8	discovered	discover	VBN
41695	5299	9	.	.	.
41695	5300	1	The	the	DT
41695	5300	2	Friend	friend	NN
41695	5300	3	,	,	,
41695	5300	4	Philadelphia	Philadelphia	NNP
41695	5300	5	,	,	,
41695	5300	6	March	March	NNP
41695	5300	7	16	16	CD
41695	5300	8	.	.	.
41695	5301	1	1839	1839	CD
41695	5301	2	B.--The	b.--the	DT
41695	5301	3	inferior	inferior	JJ
41695	5301	4	surface	surface	NN
41695	5301	5	of	of	IN
41695	5301	6	the	the	DT
41695	5301	7	trilobite	trilobite	NN
41695	5301	8	discovered	discover	VBN
41695	5301	9	.	.	.
41695	5302	1	Illustrated	Illustrated	NNP
41695	5302	2	,	,	,
41695	5302	3	with	with	IN
41695	5302	4	colored	colored	JJ
41695	5302	5	models	model	NNS
41695	5302	6	.	.	.
41695	5303	1	Philadelphia	Philadelphia	NNP
41695	5303	2	.	.	.
41695	5304	1	1839	1839	CD
41695	5304	2	C.--Remarks	c.--remark	NNS
41695	5304	3	on	on	IN
41695	5304	4	the	the	DT
41695	5304	5	trilobites	trilobite	NNS
41695	5304	6	.	.	.
41695	5305	1	Amer	amer	NN
41695	5305	2	.	.	.
41695	5306	1	Jour	Jour	NNP
41695	5306	2	.	.	.
41695	5307	1	Sci	Sci	NNP
41695	5307	2	.	.	.
41695	5308	1	(	(	-LRB-
41695	5308	2	1	1	CD
41695	5308	3	)	)	-RRB-
41695	5308	4	,	,	,
41695	5308	5	vol	vol	NNP
41695	5308	6	.	.	.
41695	5309	1	37	37	CD
41695	5309	2	,	,	,
41695	5309	3	p.	p.	NN
41695	5309	4	25	25	CD
41695	5309	5	_	_	NNP
41695	5309	6	et	et	NNP
41695	5309	7	seq	seq	NN
41695	5309	8	.	.	.
41695	5309	9	_	_	NNP
41695	5309	10	1840.--An	1840.--an	CD
41695	5309	11	additional	additional	JJ
41695	5309	12	fact	fact	NN
41695	5309	13	,	,	,
41695	5309	14	illustrating	illustrate	VBG
41695	5309	15	the	the	DT
41695	5309	16	inferior	inferior	JJ
41695	5309	17	surface	surface	NN
41695	5309	18	of	of	IN
41695	5309	19	_	_	NNP
41695	5309	20	Calymene	Calymene	NNP
41695	5309	21	bufo	bufo	NN
41695	5309	22	_	_	NNP
41695	5309	23	.	.	.
41695	5310	1	Ibid	Ibid	NNP
41695	5310	2	.	.	.
41695	5310	3	,	,	,
41695	5310	4	vol	vol	NNP
41695	5310	5	.	.	.
41695	5311	1	38	38	CD
41695	5311	2	,	,	,
41695	5311	3	p.	p.	NN
41695	5311	4	410	410	CD
41695	5311	5	.	.	.
41695	5312	1	Handlirsch	Handlirsch	NNP
41695	5312	2	,	,	,
41695	5312	3	A.	a.	NN
41695	5313	1	1906.--Ueber	1906.--ueber	CD
41695	5313	2	Phylogenie	Phylogenie	NNP
41695	5313	3	der	der	VBD
41695	5313	4	Arthropoden	Arthropoden	NNP
41695	5313	5	.	.	.
41695	5314	1	Verhandl	Verhandl	NNP
41695	5314	2	.	.	.
41695	5315	1	d.	d.	NNP
41695	5315	2	k.	k.	NNP
41695	5315	3	k.	k.	NNP
41695	5315	4	zool.-bot	zool.-bot	NNP
41695	5315	5	.	.	.
41695	5316	1	Gesell	Gesell	NNP
41695	5316	2	.	.	.
41695	5316	3	,	,	,
41695	5316	4	Vienna	Vienna	NNP
41695	5316	5	,	,	,
41695	5316	6	Jahrg	Jahrg	NNP
41695	5316	7	.	.	.
41695	5317	1	1906	1906	CD
41695	5317	2	,	,	,
41695	5317	3	pp	pp	NNP
41695	5317	4	.	.	.
41695	5318	1	88	88	CD
41695	5318	2	-	-	SYM
41695	5318	3	103	103	CD
41695	5318	4	.	.	.
41695	5319	1	1907.--Functionswechsel	1907.--functionswechsel	CD
41695	5319	2	einiger	einig	JJR
41695	5319	3	Organe	Organe	NNP
41695	5319	4	bei	bei	VBD
41695	5319	5	Arthropoden	Arthropoden	NNP
41695	5319	6	.	.	.
41695	5320	1	Ibid	Ibid	NNP
41695	5320	2	.	.	.
41695	5320	3	,	,	,
41695	5320	4	Jahrg	Jahrg	NNP
41695	5320	5	.	.	.
41695	5321	1	1907	1907	CD
41695	5321	2	,	,	,
41695	5321	3	pp	pp	NNP
41695	5321	4	.	.	.
41695	5322	1	153	153	CD
41695	5322	2	-	-	SYM
41695	5322	3	158	158	CD
41695	5322	4	.	.	.
41695	5323	1	1908.--Die	1908.--die	CD
41695	5323	2	fossilen	fossilen	NN
41695	5323	3	Insekten	Insekten	NNP
41695	5323	4	.	.	.
41695	5324	1	Leipzig	Leipzig	NNP
41695	5324	2	.	.	.
41695	5325	1	1914.--Eine	1914.--eine	CD
41695	5325	2	interessante	interessante	NNP
41695	5325	3	Crustaceenform	Crustaceenform	NNP
41695	5325	4	aus	aus	NNP
41695	5325	5	der	der	NNP
41695	5325	6	Trias	Trias	NNP
41695	5325	7	der	der	IN
41695	5325	8	Vogesen	Vogesen	NNP
41695	5325	9	.	.	.
41695	5326	1	Verhandl	Verhandl	NNP
41695	5326	2	.	.	.
41695	5327	1	d.	d.	NNP
41695	5327	2	k.	k.	NNP
41695	5327	3	k.	k.	NNP
41695	5327	4	zool.-bot	zool.-bot	NNP
41695	5327	5	.	.	.
41695	5328	1	Gesell	Gesell	NNP
41695	5328	2	.	.	.
41695	5328	3	,	,	,
41695	5328	4	Vienna	Vienna	NNP
41695	5328	5	,	,	,
41695	5328	6	Jahrg	Jahrg	NNP
41695	5328	7	.	.	.
41695	5329	1	1914	1914	CD
41695	5329	2	,	,	,
41695	5329	3	pp	pp	NNP
41695	5329	4	.	.	.
41695	5330	1	1	1	CD
41695	5330	2	-	-	SYM
41695	5330	3	7	7	CD
41695	5330	4	,	,	,
41695	5330	5	pls	pls	UH
41695	5330	6	.	.	.
41695	5331	1	1	1	CD
41695	5331	2	,	,	,
41695	5331	3	2	2	CD
41695	5331	4	.	.	.
41695	5332	1	Hawle	Hawle	NNP
41695	5332	2	,	,	,
41695	5332	3	I.	I.	NNP
41695	5332	4	,	,	,
41695	5332	5	and	and	CC
41695	5332	6	Corda	Corda	NNP
41695	5332	7	,	,	,
41695	5332	8	A.	A.	NNP
41695	5332	9	J.	J.	NNP
41695	5332	10	C.	C.	NNP
41695	5333	1	1847.--Prodrom	1847.--prodrom	NN
41695	5333	2	einer	einer	NN
41695	5333	3	Monographie	Monographie	NNP
41695	5333	4	der	der	NN
41695	5333	5	boehmischen	boehmischen	NNP
41695	5333	6	Trilobiten	Trilobiten	NNP
41695	5333	7	,	,	,
41695	5333	8	pp	pp	NNP
41695	5333	9	.	.	.
41695	5334	1	9	9	CD
41695	5334	2	,	,	,
41695	5334	3	24	24	CD
41695	5334	4	,	,	,
41695	5334	5	56	56	CD
41695	5334	6	,	,	,
41695	5334	7	pl	pl	NNP
41695	5334	8	.	.	.
41695	5335	1	2	2	LS
41695	5335	2	,	,	,
41695	5335	3	fig	fig	NN
41695	5335	4	.	.	.
41695	5336	1	10	10	CD
41695	5336	2	;	;	:
41695	5336	3	pl	pl	NNP
41695	5336	4	.	.	.
41695	5337	1	3	3	LS
41695	5337	2	,	,	,
41695	5337	3	fig	fig	NN
41695	5337	4	.	.	.
41695	5338	1	15	15	CD
41695	5338	2	;	;	:
41695	5338	3	pl	pl	NNP
41695	5338	4	.	.	.
41695	5339	1	4	4	LS
41695	5339	2	,	,	,
41695	5339	3	fig	fig	NN
41695	5339	4	.	.	.
41695	5340	1	33b	33b	NNS
41695	5340	2	-	-	:
41695	5340	3	g	g	NN
41695	5340	4	.	.	.
41695	5340	5	Jaekel	Jaekel	NNP
41695	5340	6	,	,	,
41695	5340	7	O.	O.	NNP
41695	5341	1	1901.--Beiträge	1901.--beiträge	JJ
41695	5341	2	zur	zur	NNP
41695	5341	3	Beurtheilung	Beurtheilung	NNP
41695	5341	4	der	der	NN
41695	5341	5	Trilobiten	Trilobiten	NNP
41695	5341	6	,	,	,
41695	5341	7	Theil	Theil	NNP
41695	5341	8	I.	I.	NNP
41695	5341	9	Zeits	Zeits	NNP
41695	5341	10	.	.	.
41695	5342	1	d.	d.	NNP
41695	5342	2	deutsch	deutsch	NNP
41695	5342	3	.	.	.
41695	5343	1	geol	geol	NNP
41695	5343	2	.	.	.
41695	5344	1	Gesell	Gesell	NNP
41695	5344	2	.	.	.
41695	5344	3	,	,	,
41695	5344	4	Bd	Bd	NNP
41695	5344	5	.	.	.
41695	5345	1	53	53	CD
41695	5345	2	,	,	,
41695	5345	3	pp	pp	NNP
41695	5345	4	.	.	.
41695	5346	1	133	133	CD
41695	5346	2	-	-	SYM
41695	5346	3	171	171	CD
41695	5346	4	.	.	.
41695	5347	1	Pis	Pis	NNP
41695	5347	2	.	.	.
41695	5348	1	4	4	CD
41695	5348	2	-	-	SYM
41695	5348	3	6	6	CD
41695	5348	4	,	,	,
41695	5348	5	text	text	NN
41695	5348	6	figs	fig	NNS
41695	5348	7	.	.	.
41695	5349	1	1	1	CD
41695	5349	2	-	-	SYM
41695	5349	3	30	30	CD
41695	5349	4	.	.	.
41695	5350	1	Kingsley	Kingsley	NNP
41695	5350	2	,	,	,
41695	5350	3	J.	J.	NNP
41695	5350	4	S.	S.	NNP
41695	5351	1	1897.--The	1897.--the	JJ
41695	5351	2	systematic	systematic	JJ
41695	5351	3	position	position	NN
41695	5351	4	of	of	IN
41695	5351	5	the	the	DT
41695	5351	6	trilobites	trilobite	NNS
41695	5351	7	.	.	.
41695	5352	1	Amer	amer	NN
41695	5352	2	.	.	.
41695	5353	1	Geol	Geol	NNP
41695	5353	2	.	.	NNP
41695	5353	3	,	,	,
41695	5353	4	vol	vol	NNP
41695	5353	5	.	.	.
41695	5354	1	20	20	CD
41695	5354	2	,	,	,
41695	5354	3	pp	pp	ADD
41695	5354	4	.	.	.
41695	5355	1	33	33	CD
41695	5355	2	-	-	SYM
41695	5355	3	38	38	CD
41695	5355	4	.	.	.
41695	5356	1	Koenen	Koenen	NNP
41695	5356	2	,	,	,
41695	5356	3	A.	A.	NNP
41695	5356	4	von	von	NNP
41695	5356	5	.	.	.
41695	5357	1	1872.--Ueber	1872.--ueber	CD
41695	5357	2	die	die	VBP
41695	5357	3	Organisation	Organisation	NNP
41695	5357	4	der	der	NN
41695	5357	5	Trilobiten	Trilobiten	NNP
41695	5357	6	.	.	.
41695	5358	1	Verhandl	Verhandl	NNP
41695	5358	2	.	.	.
41695	5359	1	d.	d.	NNP
41695	5359	2	naturhist	naturhist	NNP
41695	5359	3	.	.	.
41695	5360	1	Ver	Ver	NNP
41695	5360	2	.	.	.
41695	5361	1	d.	d.	NNP
41695	5361	2	preuss	preuss	NNP
41695	5361	3	.	.	.
41695	5362	1	Rheinl	Rheinl	NNS
41695	5362	2	.	.	.
41695	5363	1	u.	u.	NNP
41695	5363	2	Westphalen	Westphalen	NNP
41695	5363	3	,	,	,
41695	5363	4	vol	vol	NNP
41695	5363	5	.	.	.
41695	5364	1	29	29	CD
41695	5364	2	,	,	,
41695	5364	3	C	C	NNP
41695	5364	4	,	,	,
41695	5364	5	pp	pp	NNP
41695	5364	6	.	.	.
41695	5365	1	93	93	CD
41695	5365	2	-	-	SYM
41695	5365	3	95	95	CD
41695	5365	4	.	.	.
41695	5366	1	1880.--Ueber	1880.--ueber	CD
41695	5366	2	die	die	VBP
41695	5366	3	Unterseite	Unterseite	NNP
41695	5366	4	der	der	NN
41695	5366	5	Trilobiten	Trilobiten	NNP
41695	5366	6	.	.	.
41695	5367	1	Neues	Neues	NNP
41695	5367	2	Jahrb	Jahrb	NNP
41695	5367	3	.	.	.
41695	5368	1	f.	f.	NNP
41695	5368	2	Min	Min	NNP
41695	5368	3	..	..	NNP
41695	5368	4	,	,	,
41695	5368	5	Geol	Geol	NNP
41695	5368	6	.	.	NNP
41695	5368	7	,	,	,
41695	5368	8	u.	u.	NNP
41695	5368	9	Pal	Pal	NNP
41695	5368	10	,	,	,
41695	5368	11	,	,	,
41695	5368	12	Bd	Bd	NNP
41695	5368	13	.	.	.
41695	5369	1	1	1	CD
41695	5369	2	,	,	,
41695	5369	3	pp	pp	NNP
41695	5369	4	.	.	.
41695	5370	1	430	430	CD
41695	5370	2	-	-	SYM
41695	5370	3	432	432	CD
41695	5370	4	.	.	.
41695	5370	5	pl	pl	XX
41695	5370	6	.	.	.
41695	5371	1	8	8	LS
41695	5371	2	.	.	.
41695	5372	1	Lang	Lang	NNP
41695	5372	2	,	,	,
41695	5372	3	A.	a.	NN
41695	5373	1	1891.--Text	1891.--text	CD
41695	5373	2	-	-	HYPH
41695	5373	3	book	book	NN
41695	5373	4	of	of	IN
41695	5373	5	comparative	comparative	JJ
41695	5373	6	anatomy	anatomy	NN
41695	5373	7	,	,	,
41695	5373	8	Eng	Eng	NNP
41695	5373	9	.	.	.
41695	5374	1	ed	ed	NNP
41695	5374	2	.	.	.
41695	5375	1	(	(	-LRB-
41695	5375	2	Bernard	Bernard	NNP
41695	5375	3	)	)	-RRB-
41695	5375	4	.	.	.
41695	5376	1	London	London	NNP
41695	5376	2	.	.	.
41695	5377	1	Lankester	Lankester	NNP
41695	5377	2	,	,	,
41695	5377	3	E.	E.	NNP
41695	5377	4	R.	R.	NNP
41695	5378	1	1881.--Observations	1881.--observation	NNS
41695	5378	2	and	and	CC
41695	5378	3	reflections	reflection	NNS
41695	5378	4	on	on	IN
41695	5378	5	the	the	DT
41695	5378	6	appendages	appendage	NNS
41695	5378	7	and	and	CC
41695	5378	8	on	on	IN
41695	5378	9	the	the	DT
41695	5378	10	nervous	nervous	JJ
41695	5378	11	system	system	NN
41695	5378	12	of	of	IN
41695	5378	13	_	_	NNP
41695	5378	14	Apus	Apus	NNP
41695	5378	15	cancriformis	cancriformis	NN
41695	5378	16	_	_	NNP
41695	5378	17	.	.	.
41695	5379	1	Quart	Quart	NNP
41695	5379	2	.	.	.
41695	5380	1	Jour	Jour	NNP
41695	5380	2	.	.	.
41695	5381	1	Micros	Micros	NNP
41695	5381	2	.	.	.
41695	5382	1	Soc	Soc	NNP
41695	5382	2	.	.	NNP
41695	5382	3	,	,	,
41695	5382	4	vol	vol	NNP
41695	5382	5	.	.	.
41695	5383	1	21	21	CD
41695	5383	2	,	,	,
41695	5383	3	pp	pp	NNP
41695	5383	4	.	.	.
41695	5384	1	343	343	CD
41695	5384	2	-	-	SYM
41695	5384	3	376	376	CD
41695	5384	4	.	.	.
41695	5385	1	Laurie	Laurie	NNP
41695	5385	2	,	,	,
41695	5385	3	M.	M.	NNP
41695	5386	1	1911.--A	1911.--a	CD
41695	5386	2	reconstructed	reconstructed	JJ
41695	5386	3	trilobite	trilobite	NN
41695	5386	4	.	.	.
41695	5387	1	Nature	nature	NN
41695	5387	2	,	,	,
41695	5387	3	vol	vol	NNP
41695	5387	4	.	.	.
41695	5388	1	88	88	CD
41695	5388	2	,	,	,
41695	5388	3	p.	p.	NN
41695	5388	4	26	26	CD
41695	5388	5	.	.	.
41695	5389	1	Lindstroem	lindstroem	NN
41695	5389	2	,	,	,
41695	5389	3	G.	G.	NNP
41695	5390	1	1901.--Researches	1901.--researche	NNS
41695	5390	2	on	on	IN
41695	5390	3	the	the	DT
41695	5390	4	visual	visual	JJ
41695	5390	5	organs	organ	NNS
41695	5390	6	of	of	IN
41695	5390	7	the	the	DT
41695	5390	8	trilobites	trilobite	NNS
41695	5390	9	.	.	.
41695	5391	1	K.	K.	NNP
41695	5391	2	svenska	svenska	NNP
41695	5391	3	Vet.-Akad	vet.-akad	ADD
41695	5391	4	.	.	.
41695	5392	1	Handl	handl	RB
41695	5392	2	.	.	.
41695	5392	3	,	,	,
41695	5392	4	new	new	NNP
41695	5392	5	ser	ser	NNP
41695	5392	6	.	.	.
41695	5392	7	,	,	,
41695	5392	8	vol	vol	NNP
41695	5392	9	.	.	.
41695	5393	1	34	34	CD
41695	5393	2	,	,	,
41695	5393	3	pp	pp	NNP
41695	5393	4	.	.	.
41695	5394	1	1	1	CD
41695	5394	2	-	-	SYM
41695	5394	3	86	86	CD
41695	5394	4	,	,	,
41695	5394	5	pls	pls	UH
41695	5394	6	.	.	.
41695	5395	1	1	1	CD
41695	5395	2	-	-	SYM
41695	5395	3	6	6	CD
41695	5395	4	.	.	.
41695	5396	1	Linné	linné	UH
41695	5396	2	,	,	,
41695	5396	3	K.	K.	NNP
41695	5397	1	1759.--Petrificatet	1759.--petrificatet	CD
41695	5397	2	entomolithus	entomolithus	NNP
41695	5397	3	paradoxus	paradoxus	NN
41695	5397	4	sådant	sådant	NN
41695	5397	5	,	,	,
41695	5397	6	som	som	NNP
41695	5397	7	det	det	NNP
41695	5397	8	finnes	finnes	NNP
41695	5397	9	uti	uti	NNP
41695	5397	10	Hans	Hans	NNP
41695	5397	11	Excellence	Excellence	NNP
41695	5397	12	Riks	Riks	NNP
41695	5397	13	.	.	.
41695	5398	1	Rådets	Rådets	NNPS
41695	5398	2	Högoälborne	Högoälborne	NNP
41695	5398	3	Herr	Herr	NNP
41695	5398	4	Grefve	Grefve	NNP
41695	5398	5	C.	C.	NNP
41695	5398	6	G.	G.	NNP
41695	5398	7	Tessins	Tessins	NNP
41695	5398	8	Samling	Samling	NNP
41695	5398	9	.	.	.
41695	5399	1	K.	K.	NNP
41695	5399	2	svenska	svenska	NNP
41695	5399	3	Vet.-Akad	vet.-akad	ADD
41695	5399	4	.	.	.
41695	5400	1	Handl	handl	RB
41695	5400	2	.	.	.
41695	5400	3	,	,	,
41695	5400	4	vol	vol	NNP
41695	5400	5	.	.	.
41695	5401	1	20	20	CD
41695	5401	2	,	,	,
41695	5401	3	pp	pp	ADD
41695	5401	4	.	.	.
41695	5402	1	21	21	CD
41695	5402	2	,	,	,
41695	5402	3	22	22	CD
41695	5402	4	,	,	,
41695	5402	5	pl	pl	NNP
41695	5402	6	.	.	.
41695	5403	1	1	1	CD
41695	5403	2	,	,	,
41695	5403	3	fig	fig	VB
41695	5403	4	.	.	.
41695	5404	1	1	1	LS
41695	5404	2	.	.	.
41695	5405	1	Matthew	Matthew	NNP
41695	5405	2	,	,	,
41695	5405	3	W.	W.	NNP
41695	5405	4	D.	D.	NNP
41695	5406	1	1893.--On	1893.--On	NNS
41695	5406	2	antennæ	antennæ	NNP
41695	5406	3	and	and	CC
41695	5406	4	other	other	JJ
41695	5406	5	appendages	appendage	NNS
41695	5406	6	of	of	IN
41695	5406	7	_	_	NNP
41695	5406	8	Triarthrus	Triarthrus	NNP
41695	5406	9	becki	becki	NN
41695	5406	10	_	_	NN
41695	5406	11	.	.	.
41695	5407	1	Amer	amer	NN
41695	5407	2	.	.	.
41695	5408	1	Jour	Jour	NNP
41695	5408	2	.	.	.
41695	5409	1	Sci	Sci	NNP
41695	5409	2	.	.	.
41695	5410	1	(	(	-LRB-
41695	5410	2	3	3	CD
41695	5410	3	)	)	-RRB-
41695	5410	4	,	,	,
41695	5410	5	vol	vol	NNP
41695	5410	6	.	.	.
41695	5411	1	46	46	CD
41695	5411	2	,	,	,
41695	5411	3	pp	pp	NNP
41695	5411	4	.	.	.
41695	5412	1	121	121	CD
41695	5412	2	-	-	SYM
41695	5412	3	125	125	CD
41695	5412	4	,	,	,
41695	5412	5	pl	pl	NNP
41695	5412	6	.	.	.
41695	5413	1	1	1	LS
41695	5413	2	;	;	:
41695	5413	3	Trans	Trans	NNPS
41695	5413	4	.	.	.
41695	5414	1	New	New	NNP
41695	5414	2	York	York	NNP
41695	5414	3	Acad	Acad	NNP
41695	5414	4	.	.	.
41695	5415	1	Sci	Sci	NNP
41695	5415	2	.	.	NNP
41695	5415	3	,	,	,
41695	5415	4	vol	vol	NNP
41695	5415	5	.	.	.
41695	5416	1	12	12	CD
41695	5416	2	,	,	,
41695	5416	3	pp	pp	NNP
41695	5416	4	.	.	.
41695	5417	1	237	237	CD
41695	5417	2	-	-	SYM
41695	5417	3	241	241	CD
41695	5417	4	,	,	,
41695	5417	5	pl	pl	NNP
41695	5417	6	.	.	.
41695	5418	1	a.	a.	NN
41695	5418	2	McCoy	McCoy	NNP
41695	5418	3	,	,	,
41695	5418	4	F.	F.	NNP
41695	5419	1	1846.--A	1846.--a	CD
41695	5419	2	synopsis	synopsis	NN
41695	5419	3	of	of	IN
41695	5419	4	the	the	DT
41695	5419	5	Silurian	silurian	JJ
41695	5419	6	fossils	fossil	NNS
41695	5419	7	of	of	IN
41695	5419	8	Ireland	Ireland	NNP
41695	5419	9	,	,	,
41695	5419	10	p.	p.	NN
41695	5419	11	42	42	CD
41695	5419	12	.	.	.
41695	5420	1	Mickleborough	Mickleborough	NNP
41695	5420	2	,	,	,
41695	5420	3	J.	J.	NNP
41695	5421	1	1883.--Locomotory	1883.--locomotory	CD
41695	5421	2	appendages	appendage	NNS
41695	5421	3	of	of	IN
41695	5421	4	trilobites	trilobite	NNS
41695	5421	5	.	.	.
41695	5422	1	Jour	Jour	NNP
41695	5422	2	.	.	.
41695	5423	1	Cincinnati	Cincinnati	NNP
41695	5423	2	Soc	Soc	NNP
41695	5423	3	.	.	.
41695	5424	1	Nat	Nat	NNP
41695	5424	2	.	.	.
41695	5425	1	Hist	Hist	NNP
41695	5425	2	.	.	NNP
41695	5425	3	,	,	,
41695	5425	4	vol	vol	NNP
41695	5425	5	.	.	.
41695	5426	1	6	6	CD
41695	5426	2	,	,	,
41695	5426	3	pp	pp	NNP
41695	5426	4	.	.	.
41695	5427	1	200	200	CD
41695	5427	2	-	-	SYM
41695	5427	3	204	204	CD
41695	5427	4	;	;	:
41695	5427	5	Geol	Geol	NNP
41695	5427	6	.	.	.
41695	5428	1	Mag	Mag	NNP
41695	5428	2	.	.	NNP
41695	5428	3	,	,	,
41695	5428	4	dec	dec	NNP
41695	5428	5	.	.	NNP
41695	5428	6	3	3	CD
41695	5428	7	,	,	,
41695	5428	8	vol	vol	NNP
41695	5428	9	.	.	.
41695	5429	1	1	1	CD
41695	5429	2	,	,	,
41695	5429	3	1884	1884	CD
41695	5429	4	,	,	,
41695	5429	5	pp	pp	NNP
41695	5429	6	.	.	.
41695	5430	1	80	80	CD
41695	5430	2	-	-	SYM
41695	5430	3	84	84	CD
41695	5430	4	;	;	:
41695	5430	5	Amer	amer	NN
41695	5430	6	.	.	.
41695	5431	1	Jour	Jour	NNP
41695	5431	2	.	.	.
41695	5432	1	Sci	Sci	NNP
41695	5432	2	.	.	.
41695	5433	1	(	(	-LRB-
41695	5433	2	3	3	CD
41695	5433	3	)	)	-RRB-
41695	5433	4	,	,	,
41695	5433	5	vol	vol	NNP
41695	5433	6	.	.	.
41695	5434	1	27	27	CD
41695	5434	2	,	,	,
41695	5434	3	1884	1884	CD
41695	5434	4	,	,	,
41695	5434	5	p.	p.	NN
41695	5434	6	409	409	CD
41695	5434	7	.	.	.
41695	5435	1	Reviewed	review	VBN
41695	5435	2	by	by	IN
41695	5435	3	Dames	Dames	NNP
41695	5435	4	,	,	,
41695	5435	5	Neues	Neues	NNP
41695	5435	6	Jahrb	Jahrb	NNP
41695	5435	7	.	.	.
41695	5436	1	f.	f.	NNP
41695	5437	1	Min	Min	NNP
41695	5437	2	.	.	NNP
41695	5437	3	,	,	,
41695	5437	4	Geol	Geol	NNP
41695	5437	5	.	.	NNP
41695	5437	6	,	,	,
41695	5437	7	u.	u.	NNP
41695	5438	1	Pal	Pal	NNP
41695	5438	2	.	.	NNP
41695	5438	3	,	,	,
41695	5438	4	Bd	Bd	NNP
41695	5438	5	.	.	.
41695	5439	1	1	1	CD
41695	5439	2	,	,	,
41695	5439	3	1885	1885	CD
41695	5439	4	,	,	,
41695	5439	5	p.	p.	NN
41695	5439	6	477	477	CD
41695	5439	7	.	.	.
41695	5440	1	Miller	Miller	NNP
41695	5440	2	,	,	,
41695	5440	3	S.	S.	NNP
41695	5440	4	A.	A.	NNP
41695	5441	1	1880.--Silurian	1880.--silurian	JJ
41695	5441	2	ichnolites	ichnolite	NNS
41695	5441	3	,	,	,
41695	5441	4	with	with	IN
41695	5441	5	definitions	definition	NNS
41695	5441	6	of	of	IN
41695	5441	7	new	new	JJ
41695	5441	8	genera	genera	NN
41695	5441	9	and	and	CC
41695	5441	10	species	specie	NNS
41695	5441	11	.	.	.
41695	5442	1	Jour	Jour	NNP
41695	5442	2	.	.	.
41695	5443	1	Cincinnati	Cincinnati	NNP
41695	5443	2	Soc	Soc	NNP
41695	5443	3	.	.	.
41695	5444	1	Nat	Nat	NNP
41695	5444	2	.	.	.
41695	5445	1	Hist	Hist	NNP
41695	5445	2	,	,	,
41695	5445	3	vol	vol	NNP
41695	5445	4	.	.	.
41695	5446	1	2	2	CD
41695	5446	2	,	,	,
41695	5446	3	pp	pp	NNP
41695	5446	4	.	.	.
41695	5447	1	217	217	CD
41695	5447	2	-	-	SYM
41695	5447	3	218	218	CD
41695	5447	4	,	,	,
41695	5447	5	fig	fig	NN
41695	5447	6	.	.	.
41695	5448	1	Milne	Milne	NNP
41695	5448	2	-	-	HYPH
41695	5448	3	Edwards	Edwards	NNP
41695	5448	4	,	,	,
41695	5448	5	H.	H.	NNP
41695	5449	1	1881.--Compte	1881.--Compte	NNP
41695	5449	2	rendu	rendu	NNP
41695	5449	3	des	des	NNP
41695	5449	4	nouvelles	nouvelles	NNP
41695	5449	5	recherches	recherche	NNS
41695	5449	6	de	de	NNP
41695	5449	7	M.	M.	NNP
41695	5449	8	Walcott	Walcott	NNP
41695	5449	9	relatives	relative	NNS
41695	5449	10	à	à	NN
41695	5449	11	la	la	JJ
41695	5449	12	structure	structure	NN
41695	5449	13	des	des	FW
41695	5449	14	trilobites	trilobite	NNS
41695	5449	15	,	,	,
41695	5449	16	suivi	suivi	NNS
41695	5449	17	de	de	FW
41695	5449	18	quelques	quelques	NNP
41695	5449	19	considérations	considération	NNS
41695	5449	20	sur	sur	VBP
41695	5449	21	l'interprétation	l'interprétation	NN
41695	5449	22	des	des	NNP
41695	5449	23	faits	fait	VBZ
41695	5449	24	ainsi	ainsi	NNP
41695	5449	25	constatés	constatés	NN
41695	5449	26	.	.	.
41695	5450	1	Ann	Ann	NNP
41695	5450	2	.	.	.
41695	5451	1	Sci	Sci	NNP
41695	5451	2	.	.	.
41695	5452	1	Nat	Nat	NNP
41695	5452	2	,	,	,
41695	5452	3	Zoologie	Zoologie	NNP
41695	5452	4	,	,	,
41695	5452	5	ser	ser	NN
41695	5452	6	.	.	.
41695	5453	1	6	6	CD
41695	5453	2	,	,	,
41695	5453	3	vol	vol	NNP
41695	5453	4	.	.	.
41695	5454	1	12	12	CD
41695	5454	2	,	,	,
41695	5454	3	pp	pp	NNP
41695	5454	4	.	.	.
41695	5455	1	1	1	CD
41695	5455	2	-	-	SYM
41695	5455	3	33	33	CD
41695	5455	4	,	,	,
41695	5455	5	pls	pls	UH
41695	5455	6	.	.	.
41695	5456	1	10	10	CD
41695	5456	2	-	-	SYM
41695	5456	3	12	12	CD
41695	5456	4	.	.	.
41695	5457	1	Paris	Paris	NNP
41695	5457	2	.	.	.
41695	5458	1	Moberg	Moberg	NNP
41695	5458	2	,	,	,
41695	5458	3	J.	J.	NNP
41695	5458	4	C.	C.	NNP
41695	5459	1	1902.--Bidrag	1902.--bidrag	JJ
41695	5459	2	till	till	IN
41695	5459	3	Kännedomen	Kännedomen	NNP
41695	5459	4	om	om	NNP
41695	5459	5	trilobiternas	trilobiternas	NNP
41695	5459	6	byggnad	byggnad	NNP
41695	5459	7	.	.	.
41695	5460	1	Geol	Geol	NNP
41695	5460	2	.	.	.
41695	5461	1	Fören	Fören	NNP
41695	5461	2	Förhandl	Förhandl	NNP
41695	5461	3	.	.	.
41695	5461	4	,	,	,
41695	5461	5	Bd	Bd	NNP
41695	5461	6	.	.	.
41695	5462	1	24	24	CD
41695	5462	2	,	,	,
41695	5462	3	pp	pp	NNP
41695	5462	4	.	.	.
41695	5463	1	295	295	CD
41695	5463	2	-	-	SYM
41695	5463	3	302	302	CD
41695	5463	4	;	;	:
41695	5463	5	pl	pl	NNP
41695	5463	6	.	.	.
41695	5464	1	3	3	LS
41695	5464	2	,	,	,
41695	5464	3	text	text	NN
41695	5464	4	fig	fig	NN
41695	5464	5	.	.	.
41695	5465	1	1	1	LS
41695	5465	2	.	.	.
41695	5466	1	1907.--Om	1907.--om	CD
41695	5466	2	ett	ett	NNP
41695	5466	3	gätfultt	gätfultt	NNP
41695	5466	4	fossil	fossil	NNP
41695	5466	5	frän	frän	NNP
41695	5466	6	sveriges	sveriges	NNPS
41695	5466	7	olenidskiffer	olenidskiffer	VBP
41695	5466	8	samt	samt	NN
41695	5466	9	en	en	IN
41695	5466	10	kort	kort	NNP
41695	5466	11	ofversigt	ofversigt	NNP
41695	5466	12	af	af	NNP
41695	5466	13	viktigase	viktigase	NNP
41695	5466	14	data	data	NNP
41695	5466	15	rorande	rorande	NNP
41695	5466	16	trilobiternas	trilobiternas	NNP
41695	5466	17	ventrala	ventrala	NNP
41695	5466	18	skelettdelar	skelettdelar	NNP
41695	5466	19	.	.	.
41695	5467	1	Ibid	Ibid	NNP
41695	5467	2	.	.	.
41695	5467	3	,	,	,
41695	5467	4	Bd	Bd	NNP
41695	5467	5	.	.	.
41695	5468	1	29	29	CD
41695	5468	2	,	,	,
41695	5468	3	Heft	Heft	NNP
41695	5468	4	5	5	CD
41695	5468	5	,	,	,
41695	5468	6	pp	pp	NNP
41695	5468	7	.	.	.
41695	5469	1	265	265	CD
41695	5469	2	-	-	SYM
41695	5469	3	272	272	CD
41695	5469	4	,	,	,
41695	5469	5	pl	pl	NNP
41695	5469	6	.	.	.
41695	5470	1	4	4	LS
41695	5470	2	,	,	,
41695	5470	3	fig	fig	NN
41695	5470	4	.	.	.
41695	5471	1	2	2	LS
41695	5471	2	;	;	:
41695	5471	3	pl	pl	NNP
41695	5471	4	.	.	.
41695	5472	1	5	5	CD
41695	5472	2	,	,	,
41695	5472	3	fig	fig	NN
41695	5472	4	.	.	.
41695	5473	1	1	1	LS
41695	5473	2	.	.	.
41695	5474	1	Oehlert	Oehlert	NNP
41695	5474	2	,	,	,
41695	5474	3	D.	D.	NNP
41695	5474	4	P.	P.	NNP
41695	5475	1	1896.--Résumé	1896.--résumé	RB
41695	5475	2	des	des	NNP
41695	5475	3	derniers	dernier	NNS
41695	5475	4	travaux	travaux	RB
41695	5475	5	sur	sur	FW
41695	5475	6	l'organisation	l'organisation	FW
41695	5475	7	et	et	FW
41695	5475	8	le	le	NNP
41695	5475	9	developpement	developpement	NNP
41695	5475	10	des	des	NNP
41695	5475	11	trilobites	trilobite	NNS
41695	5475	12	.	.	.
41695	5476	1	Bull	Bull	NNP
41695	5476	2	.	.	.
41695	5477	1	Soc	Soc	NNP
41695	5477	2	.	.	.
41695	5478	1	Géol	géol	UH
41695	5478	2	.	.	.
41695	5479	1	France	France	NNP
41695	5479	2	,	,	,
41695	5479	3	ser	ser	NN
41695	5479	4	.	.	.
41695	5480	1	3	3	CD
41695	5480	2	,	,	,
41695	5480	3	vol	vol	NNP
41695	5480	4	.	.	.
41695	5481	1	24	24	CD
41695	5481	2	,	,	,
41695	5481	3	pp	pp	NNP
41695	5481	4	.	.	.
41695	5482	1	97	97	CD
41695	5482	2	-	-	SYM
41695	5482	3	116	116	CD
41695	5482	4	,	,	,
41695	5482	5	text	text	NN
41695	5482	6	figs	fig	NNS
41695	5482	7	.	.	.
41695	5483	1	1	1	LS
41695	5483	2	-	-	SYM
41695	5483	3	34	34	CD
41695	5483	4	.	.	.
41695	5484	1	Packard	Packard	NNP
41695	5484	2	,	,	,
41695	5484	3	A.	a.	NN
41695	5484	4	H.	h.	NN
41695	5485	1	1872.--On	1872.--On	NNS
41695	5485	2	the	the	DT
41695	5485	3	development	development	NN
41695	5485	4	of	of	IN
41695	5485	5	_	_	NNP
41695	5485	6	Limulus	Limulus	NNP
41695	5485	7	polyphemus	polyphemus	NN
41695	5485	8	_	_	NNP
41695	5485	9	.	.	.
41695	5486	1	Mem	Mem	NNP
41695	5486	2	.	.	.
41695	5487	1	Boston	Boston	NNP
41695	5487	2	Soc	Soc	NNP
41695	5487	3	.	.	.
41695	5488	1	Nat	Nat	NNP
41695	5488	2	.	.	.
41695	5489	1	Hist	Hist	NNP
41695	5489	2	.	.	NNP
41695	5489	3	,	,	,
41695	5489	4	vol	vol	NNP
41695	5489	5	.	.	.
41695	5490	1	2	2	CD
41695	5490	2	,	,	,
41695	5490	3	pp	pp	NNP
41695	5490	4	.	.	.
41695	5491	1	155	155	CD
41695	5491	2	-	-	SYM
41695	5491	3	202	202	CD
41695	5491	4	,	,	,
41695	5491	5	pls	pls	UH
41695	5491	6	.	.	.
41695	5492	1	3	3	CD
41695	5492	2	-	-	SYM
41695	5492	3	5	5	CD
41695	5492	4	.	.	.
41695	5493	1	1880.--The	1880.--the	JJ
41695	5493	2	structure	structure	NN
41695	5493	3	of	of	IN
41695	5493	4	the	the	DT
41695	5493	5	eye	eye	NN
41695	5493	6	of	of	IN
41695	5493	7	trilobites	trilobite	NNS
41695	5493	8	.	.	.
41695	5494	1	Amer	amer	NN
41695	5494	2	.	.	.
41695	5495	1	Nat	Nat	NNP
41695	5495	2	.	.	NNP
41695	5495	3	,	,	,
41695	5495	4	vol	vol	NNP
41695	5495	5	.	.	.
41695	5496	1	14	14	CD
41695	5496	2	,	,	,
41695	5496	3	pp	pp	NNP
41695	5496	4	.	.	.
41695	5497	1	503	503	CD
41695	5497	2	-	-	SYM
41695	5497	3	508	508	CD
41695	5497	4	.	.	.
41695	5498	1	1882.--On	1882.--on	LS
41695	5498	2	the	the	DT
41695	5498	3	homologies	homology	NNS
41695	5498	4	of	of	IN
41695	5498	5	the	the	DT
41695	5498	6	crustacean	crustacean	JJ
41695	5498	7	limb	limb	NN
41695	5498	8	.	.	.
41695	5499	1	Ibid	Ibid	NNP
41695	5499	2	.	.	.
41695	5499	3	,	,	,
41695	5499	4	vol	vol	NNP
41695	5499	5	.	.	.
41695	5500	1	16	16	CD
41695	5500	2	,	,	,
41695	5500	3	pp	pp	NNP
41695	5500	4	.	.	.
41695	5501	1	785	785	CD
41695	5501	2	-	-	SYM
41695	5501	3	799	799	CD
41695	5501	4	,	,	,
41695	5501	5	figs	fig	NNS
41695	5501	6	.	.	.
41695	5502	1	11	11	CD
41695	5502	2	,	,	,
41695	5502	3	12	12	CD
41695	5502	4	.	.	.
41695	5503	1	Pander	pander	NN
41695	5503	2	,	,	,
41695	5503	3	C.	C.	NNP
41695	5504	1	1830.--Beiträge	1830.--beiträge	JJ
41695	5504	2	zur	zur	NN
41695	5504	3	Geognosie	Geognosie	NNP
41695	5504	4	des	des	NNP
41695	5504	5	russischen	russischen	NNP
41695	5504	6	Reiches	Reiches	NNP
41695	5504	7	.	.	.
41695	5505	1	St.	St.	NNP
41695	5505	2	Petersburg	Petersburg	NNP
41695	5505	3	.	.	.
41695	5506	1	Peach	Peach	NNP
41695	5506	2	,	,	,
41695	5506	3	B.	B.	NNP
41695	5506	4	N.	N.	NNP
41695	5507	1	1882.--On	1882.--on	LS
41695	5507	2	some	some	DT
41695	5507	3	fossil	fossil	NN
41695	5507	4	myriopods	myriopod	NNS
41695	5507	5	from	from	IN
41695	5507	6	the	the	DT
41695	5507	7	Lower	Lower	NNP
41695	5507	8	Old	Old	NNP
41695	5507	9	Red	Red	NNP
41695	5507	10	Sandstone	Sandstone	NNP
41695	5507	11	of	of	IN
41695	5507	12	Forfarshire	Forfarshire	NNP
41695	5507	13	.	.	.
41695	5508	1	Proc	Proc	NNP
41695	5508	2	.	.	.
41695	5509	1	Roy	Roy	NNP
41695	5509	2	.	.	.
41695	5510	1	Physical	Physical	NNP
41695	5510	2	Soc	Soc	NNP
41695	5510	3	.	.	NNP
41695	5510	4	,	,	,
41695	5510	5	Edinburgh	Edinburgh	NNP
41695	5510	6	,	,	,
41695	5510	7	vol	vol	NNP
41695	5510	8	.	.	.
41695	5511	1	7	7	CD
41695	5511	2	,	,	,
41695	5511	3	pp	pp	NNP
41695	5511	4	.	.	.
41695	5512	1	177	177	CD
41695	5512	2	-	-	SYM
41695	5512	3	187	187	CD
41695	5512	4	,	,	,
41695	5512	5	pl	pl	NNP
41695	5512	6	.	.	.
41695	5513	1	2	2	LS
41695	5513	2	.	.	.
41695	5514	1	1899.--O	1899.--o	LS
41695	5514	2	some	some	DT
41695	5514	3	new	new	JJ
41695	5514	4	myriopods	myriopod	NNS
41695	5514	5	from	from	IN
41695	5514	6	the	the	DT
41695	5514	7	Palæozoic	Palæozoic	NNP
41695	5514	8	rocks	rock	NNS
41695	5514	9	of	of	IN
41695	5514	10	Scotland	Scotland	NNP
41695	5514	11	.	.	.
41695	5515	1	Ibid	Ibid	NNP
41695	5515	2	.	.	.
41695	5515	3	,	,	,
41695	5515	4	vol	vol	NNP
41695	5515	5	.	.	.
41695	5516	1	14	14	CD
41695	5516	2	,	,	,
41695	5516	3	pp	pp	NNP
41695	5516	4	.	.	.
41695	5517	1	113	113	CD
41695	5517	2	-	-	SYM
41695	5517	3	126	126	CD
41695	5517	4	,	,	,
41695	5517	5	pl	pl	NNP
41695	5517	6	.	.	.
41695	5518	1	4	4	LS
41695	5518	2	.	.	.
41695	5519	1	Quenstedt	Quenstedt	NNP
41695	5519	2	,	,	,
41695	5519	3	A.	a.	NN
41695	5520	1	1837.--Beitrag	1837.--beitrag	NN
41695	5520	2	zur	zur	NNP
41695	5520	3	Kenntniss	Kenntniss	NNP
41695	5520	4	der	der	VBP
41695	5520	5	Trilobiten	Trilobiten	NNP
41695	5520	6	,	,	,
41695	5520	7	mit	mit	NNP
41695	5520	8	besonderer	besonderer	NNP
41695	5520	9	Rücksicht	Rücksicht	NNP
41695	5520	10	auf	auf	NNP
41695	5520	11	ihre	ihre	NN
41695	5520	12	bestimmte	bestimmte	NNP
41695	5520	13	Gliederzahl	Gliederzahl	NNPS
41695	5520	14	.	.	.
41695	5521	1	Archiv	Archiv	NNP
41695	5521	2	f.	f.	VBZ
41695	5522	1	Naturg	Naturg	NNP
41695	5522	2	.	.	.
41695	5522	3	,	,	,
41695	5522	4	Berlin	Berlin	NNP
41695	5522	5	,	,	,
41695	5522	6	3	3	CD
41695	5522	7	.	.	.
41695	5523	1	Jahrg	Jahrg	NNP
41695	5523	2	.	.	.
41695	5523	3	,	,	,
41695	5523	4	1	1	CD
41695	5523	5	Bd	Bd	NNP
41695	5523	6	.	.	NNP
41695	5523	7	,	,	,
41695	5523	8	pp	pp	NNP
41695	5523	9	.	.	.
41695	5524	1	337	337	CD
41695	5524	2	-	-	SYM
41695	5524	3	352	352	CD
41695	5524	4	.	.	.
41695	5525	1	Raymond	Raymond	NNP
41695	5525	2	,	,	,
41695	5525	3	P.	P.	NNP
41695	5525	4	E.	E.	NNP
41695	5526	1	1910.--On	1910.--on	CD
41695	5526	2	two	two	CD
41695	5526	3	new	new	JJ
41695	5526	4	trilobites	trilobite	NNS
41695	5526	5	from	from	IN
41695	5526	6	the	the	DT
41695	5526	7	Chazy	Chazy	NNP
41695	5526	8	near	near	IN
41695	5526	9	Ottawa	Ottawa	NNP
41695	5526	10	,	,	,
41695	5526	11	Ontario	Ontario	NNP
41695	5526	12	.	.	.
41695	5527	1	Ottawa	Ottawa	NNP
41695	5527	2	Nat	Nat	NNP
41695	5527	3	.	.	NNP
41695	5527	4	,	,	,
41695	5527	5	vol	vol	NNP
41695	5527	6	.	.	.
41695	5528	1	24	24	CD
41695	5528	2	,	,	,
41695	5528	3	pp	pp	NNP
41695	5528	4	.	.	.
41695	5529	1	129	129	CD
41695	5529	2	-	-	SYM
41695	5529	3	134	134	CD
41695	5529	4	,	,	,
41695	5529	5	pl	pl	NNP
41695	5529	6	.	.	.
41695	5530	1	2	2	LS
41695	5530	2	.	.	.
41695	5531	1	1917.--Beecher	1917.--Beecher	NNP
41695	5531	2	's	's	POS
41695	5531	3	classification	classification	NN
41695	5531	4	of	of	IN
41695	5531	5	trilobites	trilobite	NNS
41695	5531	6	,	,	,
41695	5531	7	after	after	IN
41695	5531	8	twenty	twenty	CD
41695	5531	9	years	year	NNS
41695	5531	10	.	.	.
41695	5532	1	Amer	amer	NN
41695	5532	2	.	.	.
41695	5533	1	Jour	Jour	NNP
41695	5533	2	.	.	.
41695	5534	1	Sci	Sci	NNP
41695	5534	2	.	.	.
41695	5535	1	(	(	-LRB-
41695	5535	2	4	4	CD
41695	5535	3	)	)	-RRB-
41695	5535	4	,	,	,
41695	5535	5	vol	vol	NNP
41695	5535	6	.	.	.
41695	5536	1	43	43	CD
41695	5536	2	,	,	,
41695	5536	3	pp	pp	NNP
41695	5536	4	.	.	.
41695	5537	1	196	196	CD
41695	5537	2	-	-	SYM
41695	5537	3	210	210	CD
41695	5537	4	,	,	,
41695	5537	5	text	text	NN
41695	5537	6	figs	fig	NNS
41695	5537	7	.	.	.
41695	5538	1	1	1	CD
41695	5538	2	-	-	SYM
41695	5538	3	3	3	CD
41695	5538	4	.	.	.
41695	5539	1	Raymond	Raymond	NNP
41695	5539	2	,	,	,
41695	5539	3	P.	P.	NNP
41695	5539	4	E.	E.	NNP
41695	5539	5	,	,	,
41695	5539	6	and	and	CC
41695	5539	7	Barton	Barton	NNP
41695	5539	8	,	,	,
41695	5539	9	D.	D.	NNP
41695	5539	10	C.	C.	NNP
41695	5540	1	1913.--A	1913.--a	CD
41695	5540	2	revision	revision	NN
41695	5540	3	of	of	IN
41695	5540	4	the	the	DT
41695	5540	5	American	american	JJ
41695	5540	6	species	specie	NNS
41695	5540	7	of	of	IN
41695	5540	8	_	_	NNP
41695	5540	9	Ceraurus	Ceraurus	NNP
41695	5540	10	_	_	NNP
41695	5540	11	.	.	.
41695	5541	1	Bull	Bull	NNP
41695	5541	2	.	.	.
41695	5542	1	Mus	mus	NN
41695	5542	2	.	.	.
41695	5543	1	Comp	Comp	NNP
41695	5543	2	.	.	.
41695	5544	1	Zool	Zool	NNP
41695	5544	2	.	.	NNP
41695	5544	3	,	,	,
41695	5544	4	vol	vol	NNP
41695	5544	5	.	.	.
41695	5545	1	54	54	CD
41695	5545	2	,	,	,
41695	5545	3	pp	pp	NNP
41695	5545	4	.	.	.
41695	5546	1	525	525	CD
41695	5546	2	-	-	SYM
41695	5546	3	543	543	CD
41695	5546	4	.	.	.
41695	5546	5	pls	pls	UH
41695	5546	6	.	.	.
41695	5547	1	1	1	CD
41695	5547	2	,	,	,
41695	5547	3	2	2	CD
41695	5547	4	,	,	,
41695	5547	5	3	3	CD
41695	5547	6	text	text	NN
41695	5547	7	figs	fig	NNS
41695	5547	8	.	.	.
41695	5548	1	1	1	CD
41695	5548	2	-	-	SYM
41695	5548	3	3	3	CD
41695	5548	4	.	.	.
41695	5549	1	Reed	Reed	NNP
41695	5549	2	,	,	,
41695	5549	3	F.	F.	NNP
41695	5549	4	R.	R.	NNP
41695	5549	5	C.	C.	NNP
41695	5550	1	1916.--The	1916.--the	JJ
41695	5550	2	genus	genus	NN
41695	5550	3	_	_	NNP
41695	5550	4	Trinucleus	Trinucleus	NNP
41695	5550	5	_	_	NNP
41695	5550	6	.	.	.
41695	5551	1	Pt	pt	UH
41695	5551	2	.	.	.
41695	5552	1	4	4	LS
41695	5552	2	.	.	.
41695	5553	1	Geol	Geol	NNP
41695	5553	2	.	.	.
41695	5554	1	Mag	Mag	NNP
41695	5554	2	.	.	NNP
41695	5554	3	,	,	,
41695	5554	4	dec	dec	NNP
41695	5554	5	.	.	NNP
41695	5554	6	6	6	CD
41695	5554	7	,	,	,
41695	5554	8	vol	vol	NNP
41695	5554	9	.	.	.
41695	5555	1	3	3	CD
41695	5555	2	,	,	,
41695	5555	3	pp	pp	NNP
41695	5555	4	.	.	.
41695	5556	1	121	121	CD
41695	5556	2	,	,	,
41695	5556	3	122	122	CD
41695	5556	4	.	.	.
41695	5557	1	Richter	Richter	NNP
41695	5557	2	,	,	,
41695	5557	3	R.	R.	NNP
41695	5558	1	1848.--Bitrag	1848.--Bitrag	NNP
41695	5558	2	zur	zur	NNP
41695	5558	3	Palæeontologie	Palæeontologie	NNP
41695	5558	4	des	des	FW
41695	5558	5	Thüringer	Thüringer	NNP
41695	5558	6	Waldes	Waldes	NNP
41695	5558	7	.	.	.
41695	5559	1	Dresden	Dresden	NNP
41695	5559	2	and	and	CC
41695	5559	3	Leipzig	Leipzig	NNP
41695	5559	4	.	.	.
41695	5560	1	Ringueberg	Ringueberg	NNP
41695	5560	2	,	,	,
41695	5560	3	E.	E.	NNP
41695	5560	4	N.	N.	NNP
41695	5560	5	S.	S.	NNP
41695	5561	1	1886.--A	1886.--a	LS
41695	5561	2	trilobite	trilobite	NNP
41695	5561	3	track	track	NN
41695	5561	4	illustrating	illustrate	VBG
41695	5561	5	one	one	CD
41695	5561	6	mode	mode	NN
41695	5561	7	of	of	IN
41695	5561	8	progression	progression	NN
41695	5561	9	of	of	IN
41695	5561	10	the	the	DT
41695	5561	11	trilobites	trilobite	NNS
41695	5561	12	.	.	.
41695	5562	1	Proc	Proc	NNP
41695	5562	2	.	.	.
41695	5563	1	Amer	amer	NN
41695	5563	2	.	.	.
41695	5564	1	Assoc	Assoc	NNP
41695	5564	2	.	.	.
41695	5565	1	Adv	Adv	NNP
41695	5565	2	.	.	.
41695	5566	1	Sci	Sci	NNP
41695	5566	2	.	.	NNP
41695	5566	3	,	,	,
41695	5566	4	vol	vol	NNP
41695	5566	5	.	.	.
41695	5567	1	35	35	CD
41695	5567	2	,	,	,
41695	5567	3	p.	p.	NN
41695	5567	4	228	228	CD
41695	5567	5	(	(	-LRB-
41695	5567	6	abstract	abstract	JJ
41695	5567	7	only	only	RB
41695	5567	8	)	)	-RRB-
41695	5567	9	.	.	.
41695	5568	1	Ruedemann	Ruedemann	NNP
41695	5568	2	,	,	,
41695	5568	3	R.	R.	NNP
41695	5569	1	1916.--The	1916.--the	JJ
41695	5569	2	presence	presence	NN
41695	5569	3	of	of	IN
41695	5569	4	a	a	DT
41695	5569	5	median	median	JJ
41695	5569	6	eye	eye	NN
41695	5569	7	in	in	IN
41695	5569	8	trilobites	trilobite	NNS
41695	5569	9	.	.	.
41695	5570	1	Bull	Bull	NNP
41695	5570	2	.	.	.
41695	5571	1	New	New	NNP
41695	5571	2	York	York	NNP
41695	5571	3	State	State	NNP
41695	5571	4	Mus	Mus	NNP
41695	5571	5	.	.	NNP
41695	5571	6	,	,	,
41695	5571	7	No	no	UH
41695	5571	8	.	.	.
41695	5572	1	189	189	CD
41695	5572	2	.	.	.
41695	5572	3	pp	pp	NNP
41695	5572	4	.	.	.
41695	5573	1	127	127	CD
41695	5573	2	-	-	SYM
41695	5573	3	143	143	CD
41695	5573	4	,	,	,
41695	5573	5	pls	pls	UH
41695	5573	6	.	.	.
41695	5574	1	34	34	CD
41695	5574	2	-	-	SYM
41695	5574	3	36	36	CD
41695	5574	4	.	.	.
41695	5575	1	Schlotheim	Schlotheim	NNP
41695	5575	2	,	,	,
41695	5575	3	E.	E.	NNP
41695	5575	4	F.	F.	NNP
41695	5575	5	von	von	NNP
41695	5575	6	.	.	.
41695	5576	1	1823.--Nachträge	1823.--nachträge	JJ
41695	5576	2	zur	zur	NNP
41695	5576	3	Petrefactenkunde	Petrefactenkunde	NNP
41695	5576	4	,	,	,
41695	5576	5	II	II	NNP
41695	5576	6	.	.	.
41695	5577	1	Gotha	Gotha	NNP
41695	5577	2	.	.	.
41695	5578	1	Six	six	CD
41695	5578	2	,	,	,
41695	5578	3	Achille	Achille	NNP
41695	5578	4	.	.	.
41695	5579	1	1884.--Les	1884.--les	NN
41695	5579	2	appendices	appendix	NNS
41695	5579	3	des	des	NNP
41695	5579	4	trilobites	trilobites	FW
41695	5579	5	d'après	d'après	NNP
41695	5579	6	M.	M.	NNP
41695	5579	7	Ch	Ch	NNP
41695	5579	8	.	.	.
41695	5580	1	D.	D.	NNP
41695	5580	2	Walcott	Walcott	NNP
41695	5580	3	.	.	.
41695	5581	1	Ann	Ann	NNP
41695	5581	2	.	.	.
41695	5582	1	Soc	Soc	NNP
41695	5582	2	.	.	.
41695	5583	1	Geol	Geol	NNP
41695	5583	2	.	.	.
41695	5584	1	du	du	NNP
41695	5584	2	Nord	Nord	NNP
41695	5584	3	,	,	,
41695	5584	4	vol	vol	NNP
41695	5584	5	.	.	.
41695	5585	1	11	11	CD
41695	5585	2	,	,	,
41695	5585	3	pp	pp	NNP
41695	5585	4	.	.	.
41695	5586	1	228	228	CD
41695	5586	2	-	-	SYM
41695	5586	3	236	236	CD
41695	5586	4	.	.	.
41695	5587	1	Spencer	Spencer	NNP
41695	5587	2	,	,	,
41695	5587	3	W.	W.	NNP
41695	5587	4	K.	K.	NNP
41695	5588	1	1903.--The	1903.--the	JJ
41695	5588	2	hypostomic	hypostomic	JJ
41695	5588	3	eyes	eye	NNS
41695	5588	4	of	of	IN
41695	5588	5	trilobites	trilobite	NNS
41695	5588	6	.	.	.
41695	5589	1	Geol	Geol	NNP
41695	5589	2	.	.	.
41695	5590	1	Mag	Mag	NNP
41695	5590	2	.	.	NNP
41695	5590	3	,	,	,
41695	5590	4	dec	dec	NNP
41695	5590	5	.	.	NNP
41695	5590	6	4	4	CD
41695	5590	7	,	,	,
41695	5590	8	vol	vol	NNP
41695	5590	9	.	.	.
41695	5591	1	10	10	CD
41695	5591	2	,	,	,
41695	5591	3	pp	pp	NNP
41695	5591	4	.	.	.
41695	5592	1	489	489	CD
41695	5592	2	-	-	SYM
41695	5592	3	492	492	CD
41695	5592	4	.	.	.
41695	5593	1	Staff	staff	NN
41695	5593	2	,	,	,
41695	5593	3	Hans	Hans	NNP
41695	5593	4	v.	v.	IN
41695	5593	5	,	,	,
41695	5593	6	and	and	CC
41695	5593	7	Reck	Reck	NNP
41695	5593	8	,	,	,
41695	5593	9	Hans	Hans	NNP
41695	5593	10	.	.	.
41695	5594	1	1911.--Ueber	1911.--ueber	CD
41695	5594	2	die	die	NN
41695	5594	3	Lebensweise	Lebensweise	NNP
41695	5594	4	der	der	NN
41695	5594	5	Trilobiten	Trilobiten	NNP
41695	5594	6	.	.	.
41695	5595	1	Eine	eine	NN
41695	5595	2	entwicklungsmechanische	entwicklungsmechanische	NN
41695	5595	3	Studie	Studie	NNP
41695	5595	4	.	.	.
41695	5596	1	Gesell	gesell	NN
41695	5596	2	.	.	.
41695	5597	1	naturforsch	naturforsch	NNP
41695	5597	2	.	.	.
41695	5598	1	Freunde	Freunde	NNP
41695	5598	2	,	,	,
41695	5598	3	Sitzb	Sitzb	NNP
41695	5598	4	.	.	NNP
41695	5598	5	,	,	,
41695	5598	6	pp	pp	NNP
41695	5598	7	.	.	.
41695	5599	1	130	130	CD
41695	5599	2	-	-	SYM
41695	5599	3	146	146	CD
41695	5599	4	,	,	,
41695	5599	5	figs	fig	NNS
41695	5599	6	.	.	.
41695	5600	1	1	1	CD
41695	5600	2	-	-	SYM
41695	5600	3	20	20	CD
41695	5600	4	.	.	.
41695	5601	1	Sternberg	Sternberg	NNP
41695	5601	2	,	,	,
41695	5601	3	K.	K.	NNP
41695	5601	4	M.	M.	NNP
41695	5602	1	1830.--Ueber	1830.--ueber	CD
41695	5602	2	die	die	VBP
41695	5602	3	Gliederung	Gliederung	NNP
41695	5602	4	und	und	NN
41695	5602	5	die	die	VBP
41695	5602	6	Füsse	Füsse	NNP
41695	5602	7	der	der	NN
41695	5602	8	Trilobiten	Trilobiten	NNP
41695	5602	9	.	.	.
41695	5603	1	Isis	isis	VB
41695	5603	2	(	(	-LRB-
41695	5603	3	Encycl	Encycl	NNS
41695	5603	4	.	.	.
41695	5604	1	Zeitung	Zeitung	NNP
41695	5604	2	)	)	-RRB-
41695	5604	3	,	,	,
41695	5604	4	Oken	Oken	NNP
41695	5604	5	,	,	,
41695	5604	6	p.	p.	NN
41695	5604	7	516	516	CD
41695	5604	8	,	,	,
41695	5604	9	pl	pl	NNP
41695	5604	10	.	.	.
41695	5605	1	5	5	CD
41695	5605	2	,	,	,
41695	5605	3	figs	fig	NNS
41695	5605	4	.	.	.
41695	5606	1	1	1	CD
41695	5606	2	-	-	SYM
41695	5606	3	3	3	CD
41695	5606	4	.	.	.
41695	5607	1	Stokes	Stokes	NNP
41695	5607	2	,	,	,
41695	5607	3	C.	C.	NNP
41695	5608	1	1823.--On	1823.--On	NNS
41695	5608	2	a	a	DT
41695	5608	3	trilobite	trilobite	NN
41695	5608	4	from	from	IN
41695	5608	5	Lake	Lake	NNP
41695	5608	6	Huron	Huron	NNP
41695	5608	7	.	.	.
41695	5609	1	Trans	tran	NNS
41695	5609	2	.	.	.
41695	5610	1	Geol	Geol	NNP
41695	5610	2	.	.	.
41695	5611	1	Soc	Soc	NNP
41695	5611	2	.	.	NNP
41695	5611	3	,	,	,
41695	5611	4	London	London	NNP
41695	5611	5	,	,	,
41695	5611	6	ser	ser	NN
41695	5611	7	.	.	.
41695	5612	1	2	2	CD
41695	5612	2	,	,	,
41695	5612	3	vol	vol	NNP
41695	5612	4	.	.	.
41695	5613	1	1	1	CD
41695	5613	2	,	,	,
41695	5613	3	p.	p.	NN
41695	5613	4	208	208	CD
41695	5613	5	,	,	,
41695	5613	6	pl	pl	NNP
41695	5613	7	.	.	.
41695	5614	1	27	27	CD
41695	5614	2	.	.	.
41695	5615	1	Swinnerton	Swinnerton	NNP
41695	5615	2	,	,	,
41695	5615	3	H.	H.	NNP
41695	5615	4	H.	H.	NNP
41695	5616	1	1919.--The	1919.--the	CD
41695	5616	2	facial	facial	JJ
41695	5616	3	suture	suture	NN
41695	5616	4	of	of	IN
41695	5616	5	the	the	DT
41695	5616	6	trilobite	trilobite	NN
41695	5616	7	.	.	.
41695	5617	1	Geol	Geol	NNP
41695	5617	2	.	.	.
41695	5618	1	Mag	Mag	NNP
41695	5618	2	.	.	NNP
41695	5618	3	,	,	,
41695	5618	4	dec	dec	NNP
41695	5618	5	.	.	NNP
41695	5618	6	6	6	CD
41695	5618	7	,	,	,
41695	5618	8	vol	vol	NNP
41695	5618	9	.	.	.
41695	5619	1	6	6	CD
41695	5619	2	,	,	,
41695	5619	3	pp	pp	NNP
41695	5619	4	.	.	.
41695	5620	1	103	103	CD
41695	5620	2	-	-	SYM
41695	5620	3	110	110	CD
41695	5620	4	.	.	.
41695	5621	1	Törnquist	törnquist	NN
41695	5621	2	,	,	,
41695	5621	3	S.	S.	NNP
41695	5621	4	L.	L.	NNP
41695	5621	5	1896	1896	CD
41695	5621	6	A.--On	A.--On	NNP
41695	5621	7	the	the	DT
41695	5621	8	appendages	appendage	NNS
41695	5621	9	of	of	IN
41695	5621	10	trilobites	trilobite	NNS
41695	5621	11	.	.	.
41695	5622	1	Ibid	Ibid	NNP
41695	5622	2	.	.	.
41695	5622	3	,	,	,
41695	5622	4	dec	dec	NNP
41695	5622	5	.	.	NNP
41695	5622	6	4	4	CD
41695	5622	7	,	,	,
41695	5622	8	vol	vol	NNP
41695	5622	9	.	.	.
41695	5623	1	3	3	CD
41695	5623	2	,	,	,
41695	5623	3	p.	p.	NN
41695	5623	4	142	142	CD
41695	5623	5	.	.	.
41695	5624	1	1896	1896	CD
41695	5624	2	B.--Linnæus	b.--linnæus	CD
41695	5624	3	on	on	IN
41695	5624	4	the	the	DT
41695	5624	5	appendages	appendage	NNS
41695	5624	6	of	of	IN
41695	5624	7	trilobites	trilobite	NNS
41695	5624	8	.	.	.
41695	5625	1	Ibid	Ibid	NNP
41695	5625	2	.	.	.
41695	5625	3	,	,	,
41695	5625	4	pp	pp	NNP
41695	5625	5	.	.	.
41695	5626	1	567	567	CD
41695	5626	2	-	-	SYM
41695	5626	3	569	569	CD
41695	5626	4	.	.	.
41695	5627	1	Tothill	Tothill	NNP
41695	5627	2	,	,	,
41695	5627	3	J.	J.	NNP
41695	5627	4	D.	D.	NNP
41695	5628	1	1916.--The	1916.--the	JJ
41695	5628	2	ancestry	ancestry	NN
41695	5628	3	of	of	IN
41695	5628	4	insects	insect	NNS
41695	5628	5	,	,	,
41695	5628	6	with	with	IN
41695	5628	7	particular	particular	JJ
41695	5628	8	reference	reference	NN
41695	5628	9	to	to	IN
41695	5628	10	chilopods	chilopod	NNS
41695	5628	11	and	and	CC
41695	5628	12	trilobites	trilobite	NNS
41695	5628	13	.	.	.
41695	5629	1	Amer	amer	NN
41695	5629	2	.	.	.
41695	5630	1	Jour	Jour	NNP
41695	5630	2	.	.	.
41695	5631	1	Sci	Sci	NNP
41695	5631	2	.	.	.
41695	5632	1	(	(	-LRB-
41695	5632	2	4	4	CD
41695	5632	3	)	)	-RRB-
41695	5632	4	,	,	,
41695	5632	5	vol	vol	NNP
41695	5632	6	.	.	.
41695	5633	1	42	42	CD
41695	5633	2	,	,	,
41695	5633	3	pp	pp	NNP
41695	5633	4	.	.	.
41695	5634	1	373	373	CD
41695	5634	2	-	-	SYM
41695	5634	3	383	383	CD
41695	5634	4	.	.	.
41695	5634	5	text	text	NN
41695	5634	6	figs	fig	NNS
41695	5634	7	.	.	.
41695	5635	1	1	1	CD
41695	5635	2	-	-	SYM
41695	5635	3	8	8	CD
41695	5635	4	.	.	.
41695	5636	1	Troedsson	Troedsson	NNP
41695	5636	2	,	,	,
41695	5636	3	G.	G.	NNP
41695	5636	4	T.	T.	NNP
41695	5637	1	1918.--Om	1918.--om	CD
41695	5637	2	skanes	skane	VBZ
41695	5637	3	Brachiopodskiffer	Brachiopodskiffer	NNP
41695	5637	4	.	.	.
41695	5638	1	Lunds	Lunds	NNPS
41695	5638	2	Universitets	Universitets	NNP
41695	5638	3	Arsskrift	Arsskrift	NNP
41695	5638	4	,	,	,
41695	5638	5	n.	n.	NNP
41695	5638	6	f.	f.	NNP
41695	5638	7	,	,	,
41695	5638	8	Avd	Avd	NNP
41695	5638	9	.	.	.
41695	5639	1	2	2	LS
41695	5639	2	,	,	,
41695	5639	3	Bd	Bd	NNP
41695	5639	4	.	.	.
41695	5640	1	15	15	CD
41695	5640	2	,	,	,
41695	5640	3	Nr	Nr	NNP
41695	5640	4	.	.	.
41695	5641	1	3	3	LS
41695	5641	2	.	.	.
41695	5641	3	pp	pp	NNP
41695	5641	4	.	.	.
41695	5642	1	57	57	CD
41695	5642	2	-	-	SYM
41695	5642	3	67	67	CD
41695	5642	4	,	,	,
41695	5642	5	pl	pl	NNP
41695	5642	6	.	.	.
41695	5643	1	1	1	CD
41695	5643	2	,	,	,
41695	5643	3	figs	fig	NNS
41695	5643	4	.	.	.
41695	5644	1	19	19	CD
41695	5644	2	-	-	SYM
41695	5644	3	24	24	CD
41695	5644	4	.	.	.
41695	5645	1	Valiant	Valiant	NNP
41695	5645	2	,	,	,
41695	5645	3	W.	W.	NNP
41695	5645	4	S.	S.	NNP
41695	5646	1	1901.--Appendaged	1901.--appendaged	CD
41695	5646	2	trilobites	trilobite	NNS
41695	5646	3	.	.	.
41695	5647	1	The	the	DT
41695	5647	2	Mineral	Mineral	NNP
41695	5647	3	Collector	Collector	NNP
41695	5647	4	,	,	,
41695	5647	5	vol	vol	NNP
41695	5647	6	.	.	.
41695	5648	1	8	8	LS
41695	5648	2	,	,	,
41695	5648	3	No	no	UH
41695	5648	4	.	.	.
41695	5649	1	7	7	CD
41695	5649	2	,	,	,
41695	5649	3	pp	pp	NNP
41695	5649	4	.	.	.
41695	5650	1	105	105	CD
41695	5650	2	-	-	SYM
41695	5650	3	112	112	CD
41695	5650	4	.	.	.
41695	5651	1	Volborth	Volborth	NNP
41695	5651	2	,	,	,
41695	5651	3	A.	A.	NNP
41695	5651	4	von	von	NNP
41695	5651	5	.	.	.
41695	5652	1	1858.--Ueber	1858.--ueber	CD
41695	5652	2	die	die	VBP
41695	5652	3	Bewegungs	Bewegungs	NNP
41695	5652	4	-	-	HYPH
41695	5652	5	Organe	Organe	NNP
41695	5652	6	der	der	NN
41695	5652	7	Trilobiten	Trilobiten	NNP
41695	5652	8	.	.	.
41695	5653	1	Verhandl	Verhandl	NNP
41695	5653	2	.	.	.
41695	5654	1	russ	russ	NNP
41695	5654	2	.	.	.
41695	5655	1	k.	k.	NNP
41695	5655	2	mineral	mineral	NNP
41695	5655	3	.	.	.
41695	5656	1	Gesell	gesell	NN
41695	5656	2	.	.	.
41695	5657	1	zu	zu	NNP
41695	5657	2	St	St	NNP
41695	5657	3	Petersburg	Petersburg	NNP
41695	5657	4	,	,	,
41695	5657	5	1857	1857	CD
41695	5657	6	-	-	SYM
41695	5657	7	1858	1858	CD
41695	5657	8	,	,	,
41695	5657	9	p.	p.	NN
41695	5657	10	168	168	CD
41695	5657	11	.	.	.
41695	5658	1	1863.--Ueber	1863.--ueber	CD
41695	5658	2	die	die	NN
41695	5658	3	mit	mit	NN
41695	5658	4	glatten	glatten	FW
41695	5658	5	Rumpfgliedern	rumpfgliedern	JJ
41695	5658	6	versehenen	versehenen	NN
41695	5658	7	russischen	russischen	NN
41695	5658	8	Trilobiten	Trilobiten	NNP
41695	5658	9	,	,	,
41695	5658	10	nebst	nebst	NN
41695	5658	11	einem	einem	NNP
41695	5658	12	Anhange	Anhange	NNP
41695	5658	13	ueber	ueber	NN
41695	5658	14	die	die	VBP
41695	5658	15	Bewegungs	bewegung	NNS
41695	5658	16	-	-	HYPH
41695	5658	17	organe	organe	NNP
41695	5658	18	und	und	JJ
41695	5658	19	ueber	ueber	NNP
41695	5658	20	das	das	NNP
41695	5658	21	Herz	Herz	NNP
41695	5658	22	derselben	derselben	NN
41695	5658	23	.	.	.
41695	5659	1	Mem	Mem	NNP
41695	5659	2	.	.	.
41695	5660	1	Acad	Acad	NNS
41695	5660	2	.	.	.
41695	5661	1	Imp	imp	NN
41695	5661	2	.	.	.
41695	5662	1	Sci	Sci	NNP
41695	5662	2	.	.	.
41695	5663	1	St.	St.	NNP
41695	5663	2	Petersburg	Petersburg	NNP
41695	5663	3	,	,	,
41695	5663	4	ser	ser	NN
41695	5663	5	.	.	.
41695	5664	1	7	7	CD
41695	5664	2	,	,	,
41695	5664	3	vol	vol	NNP
41695	5664	4	.	.	.
41695	5665	1	6	6	CD
41695	5665	2	,	,	,
41695	5665	3	No	no	UH
41695	5665	4	.	.	.
41695	5666	1	2	2	CD
41695	5666	2	,	,	,
41695	5666	3	pp	pp	NNP
41695	5666	4	.	.	.
41695	5667	1	44	44	CD
41695	5667	2	-	-	SYM
41695	5667	3	47	47	CD
41695	5667	4	,	,	,
41695	5667	5	pl	pl	NNP
41695	5667	6	.	.	.
41695	5668	1	1	1	CD
41695	5668	2	,	,	,
41695	5668	3	fig	fig	VB
41695	5668	4	.	.	.
41695	5669	1	12	12	CD
41695	5669	2	.	.	.
41695	5670	1	1866.--Ueber	1866.--ueber	CD
41695	5670	2	Herrn	Herrn	NNP
41695	5670	3	von	von	NNP
41695	5670	4	Eichwald	Eichwald	NNP
41695	5670	5	's	's	POS
41695	5670	6	Beitrag	Beitrag	NNP
41695	5670	7	zu	zu	NNP
41695	5670	8	näheren	näheren	NN
41695	5670	9	Kenntniss	Kenntniss	NNP
41695	5670	10	der	der	IN
41695	5670	11	Illænen	Illænen	NNP
41695	5670	12	.	.	.
41695	5671	1	Bull	Bull	NNP
41695	5671	2	.	.	.
41695	5672	1	Soc	Soc	NNP
41695	5672	2	.	.	.
41695	5673	1	Imp	imp	NN
41695	5673	2	.	.	.
41695	5674	1	des	des	NNP
41695	5674	2	Natural	Natural	NNP
41695	5674	3	,	,	,
41695	5674	4	de	de	NNP
41695	5674	5	Moscou	Moscou	NNP
41695	5674	6	,	,	,
41695	5674	7	vol	vol	NNP
41695	5674	8	.	.	.
41695	5675	1	39	39	CD
41695	5675	2	,	,	,
41695	5675	3	p.	p.	NN
41695	5675	4	40	40	CD
41695	5675	5	.	.	.
41695	5676	1	Wahlenberg	Wahlenberg	NNP
41695	5676	2	,	,	,
41695	5676	3	G.	G.	NNP
41695	5677	1	1821.--Petrificata	1821.--Petrificata	NNP
41695	5677	2	telluris	telluris	NN
41695	5677	3	Suecana	Suecana	NNP
41695	5677	4	examinata	examinata	NN
41695	5677	5	a	a	DT
41695	5677	6	Georgio	Georgio	NNP
41695	5677	7	Wahlenberg	Wahlenberg	NNP
41695	5677	8	.	.	.
41695	5678	1	Nova	Nova	NNP
41695	5678	2	Acta	Acta	NNP
41695	5678	3	Reg	Reg	NNP
41695	5678	4	.	.	.
41695	5679	1	Soc	Soc	NNP
41695	5679	2	.	.	.
41695	5680	1	Scient	Scient	NNP
41695	5680	2	.	.	.
41695	5681	1	Upsala	Upsala	NNP
41695	5681	2	,	,	,
41695	5681	3	vol	vol	NNP
41695	5681	4	.	.	.
41695	5682	1	8	8	LS
41695	5682	2	.	.	.
41695	5683	1	Walcott	Walcott	NNP
41695	5683	2	,	,	,
41695	5683	3	C.	C.	NNP
41695	5683	4	D.	D.	NNP
41695	5684	1	1875.--Description	1875.--description	CD
41695	5684	2	of	of	IN
41695	5684	3	the	the	DT
41695	5684	4	interior	interior	JJ
41695	5684	5	surface	surface	NN
41695	5684	6	of	of	IN
41695	5684	7	the	the	DT
41695	5684	8	dorsal	dorsal	NN
41695	5684	9	shell	shell	NN
41695	5684	10	of	of	IN
41695	5684	11	_	_	NNP
41695	5684	12	Ceraurus	Ceraurus	NNP
41695	5684	13	pleurexanthemus	pleurexanthemus	NN
41695	5684	14	_	_	NNP
41695	5684	15	Green	Green	NNP
41695	5684	16	.	.	.
41695	5685	1	Ann	Ann	NNP
41695	5685	2	.	.	.
41695	5686	1	Lye	Lye	NNP
41695	5686	2	.	.	.
41695	5687	1	Nat	Nat	NNP
41695	5687	2	.	.	.
41695	5688	1	Hist	hist	NN
41695	5688	2	.	.	.
41695	5689	1	New	New	NNP
41695	5689	2	York	York	NNP
41695	5689	3	,	,	,
41695	5689	4	vol	vol	NNP
41695	5689	5	.	.	.
41695	5690	1	II	II	NNP
41695	5690	2	,	,	,
41695	5690	3	pp	pp	NNP
41695	5690	4	.	.	.
41695	5691	1	159	159	CD
41695	5691	2	-	-	SYM
41695	5691	3	162	162	CD
41695	5691	4	,	,	,
41695	5691	5	pl	pl	NNP
41695	5691	6	.	.	.
41695	5692	1	11	11	CD
41695	5692	2	.	.	.
41695	5693	1	1876.--Preliminary	1876.--preliminary	JJ
41695	5693	2	notice	notice	NN
41695	5693	3	of	of	IN
41695	5693	4	the	the	DT
41695	5693	5	discovery	discovery	NN
41695	5693	6	of	of	IN
41695	5693	7	the	the	DT
41695	5693	8	natatory	natatory	NN
41695	5693	9	and	and	CC
41695	5693	10	branchial	branchial	JJ
41695	5693	11	appendages	appendage	NNS
41695	5693	12	of	of	IN
41695	5693	13	trilobites	trilobite	NNS
41695	5693	14	.	.	.
41695	5694	1	28th	28th	JJ
41695	5694	2	Rept	Rept	NNP
41695	5694	3	.	.	.
41695	5695	1	New	New	NNP
41695	5695	2	York	York	NNP
41695	5695	3	State	State	NNP
41695	5695	4	Mus	Mus	NNP
41695	5695	5	.	.	.
41695	5696	1	Nat	Nat	NNP
41695	5696	2	.	.	.
41695	5697	1	Hist	Hist	NNP
41695	5697	2	.	.	NNP
41695	5697	3	,	,	,
41695	5697	4	adv	adv	NNP
41695	5697	5	.	.	.
41695	5698	1	sheets	sheet	NNS
41695	5698	2	,	,	,
41695	5698	3	pp	pp	NNP
41695	5698	4	.	.	.
41695	5699	1	89	89	CD
41695	5699	2	-	-	SYM
41695	5699	3	92	92	CD
41695	5699	4	;	;	:
41695	5699	5	published	publish	VBN
41695	5699	6	as	as	IN
41695	5699	7	full	full	JJ
41695	5699	8	report	report	NN
41695	5699	9	in	in	IN
41695	5699	10	1879	1879	CD
41695	5699	11	.	.	.
41695	5700	1	1877.--Notes	1877.--note	NNS
41695	5700	2	on	on	IN
41695	5700	3	some	some	DT
41695	5700	4	sections	section	NNS
41695	5700	5	of	of	IN
41695	5700	6	trilobites	trilobite	NNS
41695	5700	7	.	.	.
41695	5701	1	31st	31st	NN
41695	5701	2	Rept	Rept	NNP
41695	5701	3	.	.	.
41695	5702	1	New	New	NNP
41695	5702	2	York	York	NNP
41695	5702	3	State	State	NNP
41695	5702	4	Mus	Mus	NNP
41695	5702	5	.	.	.
41695	5703	1	Nat	Nat	NNP
41695	5703	2	.	.	.
41695	5704	1	Hist	Hist	NNP
41695	5704	2	.	.	NNP
41695	5704	3	,	,	,
41695	5704	4	adv	adv	NNP
41695	5704	5	.	.	.
41695	5705	1	sheets	sheet	NNS
41695	5705	2	,	,	,
41695	5705	3	pp	pp	NNP
41695	5705	4	.	.	.
41695	5706	1	61	61	CD
41695	5706	2	-	-	SYM
41695	5706	3	63	63	CD
41695	5706	4	,	,	,
41695	5706	5	pl	pl	NNP
41695	5706	6	.	.	.
41695	5707	1	1	1	CD
41695	5707	2	;	;	,
41695	5707	3	published	publish	VBN
41695	5707	4	as	as	IN
41695	5707	5	full	full	JJ
41695	5707	6	report	report	NN
41695	5707	7	in	in	IN
41695	5707	8	1879	1879	CD
41695	5707	9	.	.	.
41695	5708	1	Reviewed	review	VBN
41695	5708	2	by	by	IN
41695	5708	3	Dames	Dames	NNP
41695	5708	4	,	,	,
41695	5708	5	Neues	Neues	NNP
41695	5708	6	Jahrb	Jahrb	NNP
41695	5708	7	.	.	.
41695	5709	1	f.	f.	NNP
41695	5710	1	Min	Min	NNP
41695	5710	2	.	.	NNP
41695	5710	3	,	,	,
41695	5710	4	Geol	Geol	NNP
41695	5710	5	.	.	NNP
41695	5710	6	,	,	,
41695	5710	7	u.	u.	NNP
41695	5711	1	Pal	Pal	NNP
41695	5711	2	.	.	NNP
41695	5711	3	,	,	,
41695	5711	4	Bd	Bd	NNP
41695	5711	5	.	.	.
41695	5712	1	1	1	CD
41695	5712	2	,	,	,
41695	5712	3	1880	1880	CD
41695	5712	4	,	,	,
41695	5712	5	p.	p.	NN
41695	5712	6	428	428	CD
41695	5712	7	.	.	.
41695	5713	1	1879.--Notes	1879.--note	NNS
41695	5713	2	upon	upon	IN
41695	5713	3	the	the	DT
41695	5713	4	legs	leg	NNS
41695	5713	5	of	of	IN
41695	5713	6	trilobites	trilobite	NNS
41695	5713	7	.	.	.
41695	5714	1	31st	31st	NN
41695	5714	2	Rept	Rept	NNP
41695	5714	3	.	.	.
41695	5715	1	New	New	NNP
41695	5715	2	York	York	NNP
41695	5715	3	State	State	NNP
41695	5715	4	Mus	Mus	NNP
41695	5715	5	.	.	.
41695	5716	1	Nat	Nat	NNP
41695	5716	2	.	.	.
41695	5717	1	Hist	Hist	NNP
41695	5717	2	.	.	NNP
41695	5717	3	,	,	,
41695	5717	4	adv	adv	NNP
41695	5717	5	.	.	.
41695	5718	1	sheets	sheet	NNS
41695	5718	2	,	,	,
41695	5718	3	p.	p.	NN
41695	5718	4	64	64	CD
41695	5718	5	.	.	.
41695	5719	1	1881.--The	1881.--the	JJ
41695	5719	2	trilobite	trilobite	NN
41695	5719	3	:	:	:
41695	5719	4	New	new	JJ
41695	5719	5	and	and	CC
41695	5719	6	old	old	JJ
41695	5719	7	evidence	evidence	NN
41695	5719	8	relating	relate	VBG
41695	5719	9	to	to	IN
41695	5719	10	its	-PRON-	PRP$
41695	5719	11	organization	organization	NN
41695	5719	12	.	.	.
41695	5720	1	Bull	Bull	NNP
41695	5720	2	.	.	.
41695	5721	1	Mus	mus	NN
41695	5721	2	.	.	.
41695	5722	1	Comp	Comp	NNP
41695	5722	2	.	.	.
41695	5723	1	Zool	Zool	NNP
41695	5723	2	.	.	NNP
41695	5723	3	,	,	,
41695	5723	4	vol	vol	NNP
41695	5723	5	.	.	.
41695	5724	1	8	8	CD
41695	5724	2	,	,	,
41695	5724	3	pp	pp	NNP
41695	5724	4	.	.	.
41695	5725	1	192	192	CD
41695	5725	2	-	-	SYM
41695	5725	3	224	224	CD
41695	5725	4	,	,	,
41695	5725	5	pls	pls	UH
41695	5725	6	.	.	.
41695	5726	1	1	1	CD
41695	5726	2	-	-	SYM
41695	5726	3	6	6	CD
41695	5726	4	.	.	.
41695	5727	1	1884.--The	1884.--the	JJ
41695	5727	2	appendages	appendage	NNS
41695	5727	3	of	of	IN
41695	5727	4	the	the	DT
41695	5727	5	trilobite	trilobite	NN
41695	5727	6	.	.	.
41695	5728	1	Science	science	NN
41695	5728	2	,	,	,
41695	5728	3	vol	vol	NNP
41695	5728	4	.	.	.
41695	5729	1	3	3	CD
41695	5729	2	,	,	,
41695	5729	3	pp	pp	NNP
41695	5729	4	.	.	.
41695	5730	1	276	276	CD
41695	5730	2	-	-	SYM
41695	5730	3	279	279	CD
41695	5730	4	,	,	,
41695	5730	5	figs	fig	NNS
41695	5730	6	.	.	.
41695	5731	1	1	1	CD
41695	5731	2	-	-	SYM
41695	5731	3	3	3	CD
41695	5731	4	.	.	.
41695	5732	1	Reviewed	review	VBN
41695	5732	2	by	by	IN
41695	5732	3	Dames	Dames	NNP
41695	5732	4	,	,	,
41695	5732	5	Neues	Neues	NNP
41695	5732	6	Jahrb	Jahrb	NNP
41695	5732	7	.	.	.
41695	5733	1	f.	f.	NNP
41695	5734	1	Min	Min	NNP
41695	5734	2	.	.	NNP
41695	5734	3	,	,	,
41695	5734	4	Geol	Geol	NNP
41695	5734	5	.	.	NNP
41695	5734	6	,	,	,
41695	5734	7	u.	u.	NNP
41695	5734	8	Pal	Pal	NNP
41695	5734	9	..	..	NFP
41695	5734	10	,	,	,
41695	5734	11	Bd	Bd	NNP
41695	5734	12	.	.	.
41695	5735	1	1	1	CD
41695	5735	2	,	,	,
41695	5735	3	1885	1885	CD
41695	5735	4	,	,	,
41695	5735	5	Referate	Referate	NNP
41695	5735	6	,	,	,
41695	5735	7	p.	p.	NN
41695	5735	8	102	102	CD
41695	5735	9	.	.	.
41695	5736	1	1894.--Note	1894.--note	CD
41695	5736	2	of	of	IN
41695	5736	3	some	some	DT
41695	5736	4	appendages	appendage	NNS
41695	5736	5	of	of	IN
41695	5736	6	the	the	DT
41695	5736	7	trilobites	trilobite	NNS
41695	5736	8	.	.	.
41695	5737	1	Proc	Proc	NNP
41695	5737	2	.	.	.
41695	5738	1	Biol	Biol	NNP
41695	5738	2	.	.	.
41695	5739	1	Soc	Soc	NNP
41695	5739	2	.	.	.
41695	5740	1	Washington	Washington	NNP
41695	5740	2	,	,	,
41695	5740	3	vol	vol	NNP
41695	5740	4	.	.	.
41695	5741	1	9	9	CD
41695	5741	2	,	,	,
41695	5741	3	pp	pp	NNP
41695	5741	4	.	.	.
41695	5742	1	89	89	CD
41695	5742	2	-	-	SYM
41695	5742	3	97	97	CD
41695	5742	4	,	,	,
41695	5742	5	pl	pl	NNP
41695	5742	6	.	.	.
41695	5743	1	1	1	LS
41695	5743	2	;	;	:
41695	5743	3	Geol	Geol	NNP
41695	5743	4	.	.	.
41695	5744	1	Mag	Mag	NNP
41695	5744	2	.	.	NNP
41695	5744	3	,	,	,
41695	5744	4	dec	dec	NNP
41695	5744	5	.	.	NNP
41695	5744	6	4	4	CD
41695	5744	7	,	,	,
41695	5744	8	vol	vol	NNP
41695	5744	9	.	.	.
41695	5745	1	1	1	CD
41695	5745	2	,	,	,
41695	5745	3	pp	pp	NNP
41695	5745	4	.	.	.
41695	5746	1	246	246	CD
41695	5746	2	-	-	HYPH
41695	5746	3	251	251	NNP
41695	5746	4	,	,	,
41695	5746	5	pl	pl	NNP
41695	5746	6	.	.	.
41695	5747	1	8	8	LS
41695	5747	2	.	.	.
41695	5748	1	1911.--Middle	1911.--middle	CD
41695	5748	2	Cambrian	Cambrian	NNP
41695	5748	3	Merostomata	Merostomata	NNP
41695	5748	4	.	.	.
41695	5749	1	Smithson	Smithson	NNP
41695	5749	2	.	.	.
41695	5750	1	Misc	Misc	NNP
41695	5750	2	.	.	.
41695	5751	1	Coll	Coll	NNP
41695	5751	2	.	.	.
41695	5751	3	,	,	,
41695	5751	4	vol	vol	NNP
41695	5751	5	.	.	.
41695	5752	1	57	57	CD
41695	5752	2	,	,	,
41695	5752	3	No	no	UH
41695	5752	4	.	.	.
41695	5753	1	2	2	CD
41695	5753	2	,	,	,
41695	5753	3	pp	pp	NNP
41695	5753	4	.	.	.
41695	5754	1	17	17	CD
41695	5754	2	-	-	SYM
41695	5754	3	40	40	CD
41695	5754	4	,	,	,
41695	5754	5	pls	pls	UH
41695	5754	6	.	.	.
41695	5755	1	2	2	CD
41695	5755	2	-	-	SYM
41695	5755	3	7	7	CD
41695	5755	4	.	.	.
41695	5756	1	1912	1912	CD
41695	5756	2	A.--Middle	A.--Middle	VBZ
41695	5756	3	Cambrian	Cambrian	NNP
41695	5756	4	Branchiopoda	Branchiopoda	NNP
41695	5756	5	,	,	,
41695	5756	6	Malacostraca	Malacostraca	NNP
41695	5756	7	,	,	,
41695	5756	8	Trilobita	Trilobita	NNP
41695	5756	9	,	,	,
41695	5756	10	and	and	CC
41695	5756	11	Merostomata	Merostomata	NNP
41695	5756	12	.	.	.
41695	5757	1	Ibid	Ibid	NNP
41695	5757	2	.	.	.
41695	5757	3	,	,	,
41695	5757	4	No	no	UH
41695	5757	5	.	.	.
41695	5758	1	6	6	CD
41695	5758	2	,	,	,
41695	5758	3	pp	pp	NNP
41695	5758	4	.	.	.
41695	5759	1	145	145	CD
41695	5759	2	-	-	SYM
41695	5759	3	228	228	CD
41695	5759	4	,	,	,
41695	5759	5	pls	pls	UH
41695	5759	6	.	.	.
41695	5760	1	24	24	CD
41695	5760	2	-	-	SYM
41695	5760	3	34	34	CD
41695	5760	4	,	,	,
41695	5760	5	text	text	NN
41695	5760	6	figs	fig	NNS
41695	5760	7	.	.	.
41695	5761	1	8	8	CD
41695	5761	2	-	-	SYM
41695	5761	3	10	10	CD
41695	5761	4	.	.	.
41695	5762	1	1912	1912	CD
41695	5762	2	B.--New	b.--new	ADD
41695	5762	3	York	York	NNP
41695	5762	4	Potsdam	Potsdam	NNP
41695	5762	5	-	-	HYPH
41695	5762	6	Hoyt	Hoyt	NNP
41695	5762	7	fauna	fauna	NNS
41695	5762	8	.	.	.
41695	5763	1	Ibid	Ibid	NNP
41695	5763	2	.	.	.
41695	5763	3	,	,	,
41695	5763	4	No	no	UH
41695	5763	5	.	.	.
41695	5764	1	9	9	CD
41695	5764	2	,	,	,
41695	5764	3	pp	pp	NNP
41695	5764	4	.	.	.
41695	5765	1	251	251	CD
41695	5765	2	-	-	SYM
41695	5765	3	304	304	CD
41695	5765	4	,	,	,
41695	5765	5	pls	pls	UH
41695	5765	6	.	.	.
41695	5766	1	37	37	CD
41695	5766	2	-	-	SYM
41695	5766	3	49	49	CD
41695	5766	4	.	.	.
41695	5767	1	1913.--Eastman	1913.--eastman	CD
41695	5767	2	-	-	HYPH
41695	5767	3	Zittel	Zittel	NNP
41695	5767	4	Text	Text	NNP
41695	5767	5	-	-	HYPH
41695	5767	6	book	book	NN
41695	5767	7	of	of	IN
41695	5767	8	Paleontology	paleontology	NN
41695	5767	9	,	,	,
41695	5767	10	ed	ed	NNP
41695	5767	11	.	.	.
41695	5768	1	2	2	CD
41695	5768	2	,	,	,
41695	5768	3	vol	vol	NNP
41695	5768	4	.	.	.
41695	5769	1	1	1	CD
41695	5769	2	,	,	,
41695	5769	3	figs	fig	NNS
41695	5769	4	.	.	.
41695	5770	1	1343	1343	CD
41695	5770	2	,	,	,
41695	5770	3	1376	1376	CD
41695	5770	4	,	,	,
41695	5770	5	1377	1377	CD
41695	5770	6	.	.	.
41695	5771	1	1916.--Ann	1916.--Ann	NNP
41695	5771	2	Rept	Rept	NNP
41695	5771	3	.	.	NNP
41695	5771	4	,	,	,
41695	5771	5	Secretary	Secretary	NNP
41695	5771	6	Smithsonian	Smithsonian	NNP
41695	5771	7	Inst	Inst	NNP
41695	5771	8	,	,	,
41695	5771	9	for	for	IN
41695	5771	10	1915	1915	CD
41695	5771	11	,	,	,
41695	5771	12	pl	pl	NNP
41695	5771	13	.	.	.
41695	5772	1	9	9	CD
41695	5772	2	.	.	.
41695	5773	1	1918.--Appendages	1918.--appendages	CD
41695	5773	2	of	of	IN
41695	5773	3	trilobites	trilobite	NNS
41695	5773	4	.	.	.
41695	5774	1	Smithsonian	Smithsonian	NNP
41695	5774	2	Misc	Misc	NNP
41695	5774	3	.	.	.
41695	5775	1	Coll	Coll	NNP
41695	5775	2	.	.	.
41695	5775	3	,	,	,
41695	5775	4	vol	vol	NNP
41695	5775	5	.	.	.
41695	5776	1	67	67	CD
41695	5776	2	,	,	,
41695	5776	3	No	no	UH
41695	5776	4	.	.	.
41695	5777	1	4	4	LS
41695	5777	2	,	,	,
41695	5777	3	pp	pp	NNP
41695	5777	4	.	.	.
41695	5778	1	115	115	CD
41695	5778	2	-	-	SYM
41695	5778	3	226	226	CD
41695	5778	4	,	,	,
41695	5778	5	pls	pls	UH
41695	5778	6	.	.	.
41695	5779	1	14	14	CD
41695	5779	2	-	-	SYM
41695	5779	3	42	42	CD
41695	5779	4	.	.	.
41695	5780	1	Watase	Watase	NNP
41695	5780	2	,	,	,
41695	5780	3	S.	S.	NNP
41695	5781	1	1890.--On	1890.--on	IN
41695	5781	2	the	the	DT
41695	5781	3	morphology	morphology	NN
41695	5781	4	of	of	IN
41695	5781	5	the	the	DT
41695	5781	6	compound	compound	NN
41695	5781	7	eyes	eye	NNS
41695	5781	8	of	of	IN
41695	5781	9	arthropods	arthropod	NNS
41695	5781	10	.	.	.
41695	5782	1	Johns	Johns	NNP
41695	5782	2	Hopkins	Hopkins	NNP
41695	5782	3	Univ	Univ	NNP
41695	5782	4	.	.	NNP
41695	5782	5	,	,	,
41695	5782	6	Studies	Studies	NNP
41695	5782	7	from	from	IN
41695	5782	8	Biol	Biol	NNP
41695	5782	9	.	.	.
41695	5783	1	Lab	Lab	NNP
41695	5783	2	.	.	.
41695	5783	3	,	,	,
41695	5783	4	vol	vol	NNP
41695	5783	5	.	.	.
41695	5784	1	4	4	LS
41695	5784	2	,	,	,
41695	5784	3	no	no	UH
41695	5784	4	.	.	.
41695	5785	1	6	6	CD
41695	5785	2	,	,	,
41695	5785	3	p.	p.	NN
41695	5785	4	290	290	CD
41695	5785	5	(	(	-LRB-
41695	5785	6	footnote	footnote	NN
41695	5785	7	)	)	-RRB-
41695	5785	8	.	.	.
41695	5786	1	Woodward	Woodward	NNP
41695	5786	2	,	,	,
41695	5786	3	H.	H.	NNP
41695	5787	1	1870.--Note	1870.--note	CD
41695	5787	2	on	on	IN
41695	5787	3	the	the	DT
41695	5787	4	palpus	palpus	NN
41695	5787	5	and	and	CC
41695	5787	6	other	other	JJ
41695	5787	7	appendages	appendage	NNS
41695	5787	8	of	of	IN
41695	5787	9	_	_	NNP
41695	5787	10	Asaphus	Asaphus	NNP
41695	5787	11	_	_	NNP
41695	5787	12	,	,	,
41695	5787	13	from	from	IN
41695	5787	14	the	the	DT
41695	5787	15	Trenton	Trenton	NNP
41695	5787	16	limestone	limestone	NN
41695	5787	17	,	,	,
41695	5787	18	in	in	IN
41695	5787	19	the	the	DT
41695	5787	20	British	British	NNP
41695	5787	21	Museum	Museum	NNP
41695	5787	22	.	.	.
41695	5788	1	Quart	Quart	NNP
41695	5788	2	.	.	.
41695	5789	1	Jour	Jour	NNP
41695	5789	2	.	.	.
41695	5790	1	Geol	Geol	NNP
41695	5790	2	.	.	.
41695	5791	1	Soc	Soc	NNP
41695	5791	2	.	.	NNP
41695	5791	3	,	,	,
41695	5791	4	London	London	NNP
41695	5791	5	,	,	,
41695	5791	6	vol	vol	NNP
41695	5791	7	.	.	.
41695	5792	1	26	26	CD
41695	5792	2	,	,	,
41695	5792	3	pp	pp	NNP
41695	5792	4	.	.	.
41695	5793	1	486	486	CD
41695	5793	2	-	-	SYM
41695	5793	3	488	488	CD
41695	5793	4	,	,	,
41695	5793	5	fig	fig	NN
41695	5793	6	.	.	.
41695	5794	1	1	1	LS
41695	5794	2	.	.	.
41695	5795	1	Abstract	Abstract	NNP
41695	5795	2	in	in	IN
41695	5795	3	Geol	Geol	NNP
41695	5795	4	.	.	.
41695	5796	1	Mag	Mag	NNP
41695	5796	2	.	.	NNP
41695	5796	3	,	,	,
41695	5796	4	dec	dec	NNP
41695	5796	5	.	.	NNP
41695	5796	6	1	1	CD
41695	5796	7	,	,	,
41695	5796	8	vol	vol	NNP
41695	5796	9	.	.	.
41695	5797	1	7	7	CD
41695	5797	2	,	,	,
41695	5797	3	p.	p.	NN
41695	5797	4	292	292	CD
41695	5797	5	,	,	,
41695	5797	6	also	also	RB
41695	5797	7	in	in	IN
41695	5797	8	Nature	Nature	NNP
41695	5797	9	,	,	,
41695	5797	10	vol	vol	NNP
41695	5797	11	.	.	.
41695	5798	1	2	2	CD
41695	5798	2	,	,	,
41695	5798	3	p.	p.	NN
41695	5798	4	94	94	CD
41695	5798	5	.	.	.
41695	5799	1	1871.--On	1871.--on	CD
41695	5799	2	the	the	DT
41695	5799	3	structure	structure	NN
41695	5799	4	of	of	IN
41695	5799	5	trilobites	trilobite	NNS
41695	5799	6	.	.	.
41695	5800	1	Geol	Geol	NNP
41695	5800	2	.	.	.
41695	5801	1	Mag	Mag	NNP
41695	5801	2	.	.	NNP
41695	5801	3	,	,	,
41695	5801	4	dec	dec	NNP
41695	5801	5	.	.	NNP
41695	5801	6	1	1	CD
41695	5801	7	,	,	,
41695	5801	8	vol	vol	NNP
41695	5801	9	.	.	.
41695	5802	1	8	8	CD
41695	5802	2	,	,	,
41695	5802	3	pp	pp	NNP
41695	5802	4	.	.	.
41695	5803	1	289	289	CD
41695	5803	2	-	-	SYM
41695	5803	3	294	294	CD
41695	5803	4	,	,	,
41695	5803	5	pl	pl	NNP
41695	5803	6	.	.	.
41695	5804	1	8	8	LS
41695	5804	2	.	.	.
41695	5805	1	1884.--Notes	1884.--note	NNS
41695	5805	2	on	on	IN
41695	5805	3	the	the	DT
41695	5805	4	appendages	appendage	NNS
41695	5805	5	of	of	IN
41695	5805	6	trilobites	trilobite	NNS
41695	5805	7	.	.	.
41695	5806	1	Geol	Geol	NNP
41695	5806	2	.	.	.
41695	5807	1	Mag	Mag	NNP
41695	5807	2	.	.	NNP
41695	5807	3	,	,	,
41695	5807	4	dec	dec	NNP
41695	5807	5	.	.	NNP
41695	5807	6	3	3	CD
41695	5807	7	,	,	,
41695	5807	8	vol	vol	NNP
41695	5807	9	.	.	.
41695	5808	1	1	1	CD
41695	5808	2	,	,	,
41695	5808	3	pp	pp	NNP
41695	5808	4	.	.	.
41695	5809	1	162	162	CD
41695	5809	2	-	-	SYM
41695	5809	3	165	165	CD
41695	5809	4	,	,	,
41695	5809	5	2	2	CD
41695	5809	6	text	text	NN
41695	5809	7	figs	fig	NNS
41695	5809	8	.	.	.
41695	5810	1	1895.--Some	1895.--some	CD
41695	5810	2	points	point	NNS
41695	5810	3	in	in	IN
41695	5810	4	the	the	DT
41695	5810	5	life	life	NN
41695	5810	6	history	history	NN
41695	5810	7	of	of	IN
41695	5810	8	the	the	DT
41695	5810	9	Crustacea	Crustacea	NNP
41695	5810	10	in	in	IN
41695	5810	11	early	early	JJ
41695	5810	12	Palæozoic	Palæozoic	NNP
41695	5810	13	times	time	NNS
41695	5810	14	.	.	.
41695	5811	1	Quart	Quart	NNP
41695	5811	2	.	.	.
41695	5812	1	Jour	Jour	NNP
41695	5812	2	.	.	.
41695	5813	1	Geol	Geol	NNP
41695	5813	2	.	.	.
41695	5814	1	Soc	Soc	NNP
41695	5814	2	.	.	NNP
41695	5814	3	,	,	,
41695	5814	4	London	London	NNP
41695	5814	5	,	,	,
41695	5814	6	vol	vol	NNP
41695	5814	7	.	.	.
41695	5815	1	51	51	CD
41695	5815	2	,	,	,
41695	5815	3	pp	pp	NNP
41695	5815	4	.	.	.
41695	5816	1	lxx	lxx	NN
41695	5816	2	-	-	HYPH
41695	5816	3	lxxxviii	lxxxviii	NNP
41695	5816	4	,	,	,
41695	5816	5	1	1	CD
41695	5816	6	pl	pl	NN
41695	5816	7	.	.	.
41695	5817	1	*	*	NFP
41695	5817	2	*	*	NFP
41695	5817	3	*	*	NFP
41695	5817	4	*	*	NFP
41695	5817	5	*	*	NFP
41695	5817	6	PLATE	plate	NN
41695	5817	7	1	1	CD
41695	5817	8	.	.	.
41695	5818	1	Photographs	photograph	NNS
41695	5818	2	of	of	IN
41695	5818	3	_	_	NNP
41695	5818	4	Triarthrus	Triarthrus	NNP
41695	5818	5	becki	becki	NN
41695	5818	6	_	_	NNP
41695	5818	7	,	,	,
41695	5818	8	made	make	VBN
41695	5818	9	by	by	IN
41695	5818	10	C.	C.	NNP
41695	5818	11	E.	E.	NNP
41695	5818	12	Beecher	Beecher	NNP
41695	5818	13	.	.	.
41695	5819	1	Fig	fig	NN
41695	5819	2	.	.	.
41695	5820	1	1	1	LS
41695	5820	2	.	.	.
41695	5821	1	Specimen	Specimen	NNP
41695	5821	2	213	213	CD
41695	5821	3	.	.	.
41695	5822	1	The	the	DT
41695	5822	2	dorsal	dorsal	NN
41695	5822	3	test	test	NN
41695	5822	4	has	have	VBZ
41695	5822	5	been	be	VBN
41695	5822	6	removed	remove	VBN
41695	5822	7	from	from	IN
41695	5822	8	the	the	DT
41695	5822	9	glabella	glabella	NN
41695	5822	10	,	,	,
41695	5822	11	revealing	reveal	VBG
41695	5822	12	the	the	DT
41695	5822	13	outline	outline	NN
41695	5822	14	of	of	IN
41695	5822	15	the	the	DT
41695	5822	16	posterior	posterior	JJ
41695	5822	17	end	end	NN
41695	5822	18	of	of	IN
41695	5822	19	the	the	DT
41695	5822	20	hypostoma	hypostoma	NN
41695	5822	21	,	,	,
41695	5822	22	the	the	DT
41695	5822	23	proximal	proximal	JJ
41695	5822	24	ends	end	NNS
41695	5822	25	of	of	IN
41695	5822	26	the	the	DT
41695	5822	27	antennules	antennule	NNS
41695	5822	28	,	,	,
41695	5822	29	the	the	DT
41695	5822	30	gnathites	gnathites	NNPS
41695	5822	31	,	,	,
41695	5822	32	and	and	CC
41695	5822	33	incomplete	incomplete	JJ
41695	5822	34	endopodites	endopodite	NNS
41695	5822	35	of	of	IN
41695	5822	36	some	some	DT
41695	5822	37	appendages	appendage	NNS
41695	5822	38	,	,	,
41695	5822	39	×	×	NNP
41695	5822	40	5.43	5.43	CD
41695	5822	41	.	.	.
41695	5823	1	Fig	fig	NN
41695	5823	2	.	.	.
41695	5824	1	2	2	LS
41695	5824	2	.	.	.
41695	5825	1	Specimen	Specimen	NNP
41695	5825	2	214	214	CD
41695	5825	3	.	.	.
41695	5826	1	The	the	DT
41695	5826	2	head	head	NN
41695	5826	3	of	of	IN
41695	5826	4	a	a	DT
41695	5826	5	complete	complete	JJ
41695	5826	6	large	large	JJ
41695	5826	7	specimen	speciman	NNS
41695	5826	8	.	.	.
41695	5827	1	Part	part	NN
41695	5827	2	of	of	IN
41695	5827	3	the	the	DT
41695	5827	4	thorax	thorax	NN
41695	5827	5	is	be	VBZ
41695	5827	6	shown	show	VBN
41695	5827	7	on	on	IN
41695	5827	8	pl	pl	NNP
41695	5827	9	.	.	.
41695	5828	1	3	3	LS
41695	5828	2	,	,	,
41695	5828	3	fig	fig	NN
41695	5828	4	.	.	.
41695	5829	1	6	6	CD
41695	5829	2	.	.	.
41695	5830	1	Note	note	VB
41695	5830	2	especially	especially	RB
41695	5830	3	the	the	DT
41695	5830	4	form	form	NN
41695	5830	5	of	of	IN
41695	5830	6	the	the	DT
41695	5830	7	segments	segment	NNS
41695	5830	8	of	of	IN
41695	5830	9	the	the	DT
41695	5830	10	endopodites	endopodite	NNS
41695	5830	11	and	and	CC
41695	5830	12	of	of	IN
41695	5830	13	the	the	DT
41695	5830	14	anterior	anterior	NNP
41695	5830	15	coxopodite	coxopodite	NN
41695	5830	16	on	on	IN
41695	5830	17	the	the	DT
41695	5830	18	right	right	JJ
41695	5830	19	side	side	NN
41695	5830	20	,	,	,
41695	5830	21	×	×	NFP
41695	5830	22	7.33	7.33	CD
41695	5830	23	.	.	.
41695	5831	1	Fig	fig	NN
41695	5831	2	.	.	.
41695	5832	1	3	3	LS
41695	5832	2	.	.	.
41695	5833	1	Specimen	Specimen	NNP
41695	5833	2	217	217	CD
41695	5833	3	.	.	.
41695	5834	1	This	this	DT
41695	5834	2	specimen	specimen	VBZ
41695	5834	3	shows	show	VBZ
41695	5834	4	better	well	RBR
41695	5834	5	than	than	IN
41695	5834	6	any	any	DT
41695	5834	7	other	other	JJ
41695	5834	8	the	the	DT
41695	5834	9	form	form	NN
41695	5834	10	of	of	IN
41695	5834	11	the	the	DT
41695	5834	12	gnathites	gnathite	NNS
41695	5834	13	of	of	IN
41695	5834	14	the	the	DT
41695	5834	15	cephalon	cephalon	NN
41695	5834	16	.	.	.
41695	5835	1	Note	note	VB
41695	5835	2	also	also	RB
41695	5835	3	the	the	DT
41695	5835	4	setæ	setæ	NNS
41695	5835	5	of	of	IN
41695	5835	6	the	the	DT
41695	5835	7	exopodites	exopodites	NNPS
41695	5835	8	under	under	IN
41695	5835	9	the	the	DT
41695	5835	10	cheek	cheek	NN
41695	5835	11	at	at	IN
41695	5835	12	the	the	DT
41695	5835	13	right	right	NN
41695	5835	14	.	.	.
41695	5836	1	The	the	DT
41695	5836	2	appearance	appearance	NN
41695	5836	3	of	of	IN
41695	5836	4	a	a	DT
41695	5836	5	hook	hook	NN
41695	5836	6	on	on	IN
41695	5836	7	the	the	DT
41695	5836	8	posterior	posterior	NN
41695	5836	9	gnathite	gnathite	NN
41695	5836	10	on	on	IN
41695	5836	11	the	the	DT
41695	5836	12	right	right	NN
41695	5836	13	may	may	MD
41695	5836	14	be	be	VB
41695	5836	15	accidental	accidental	JJ
41695	5836	16	,	,	,
41695	5836	17	but	but	CC
41695	5836	18	it	-PRON-	PRP
41695	5836	19	does	do	VBZ
41695	5836	20	not	not	RB
41695	5836	21	show	show	VB
41695	5836	22	broken	broken	JJ
41695	5836	23	edges	edge	NNS
41695	5836	24	,	,	,
41695	5836	25	×	×	NFP
41695	5836	26	6.85	6.85	CD
41695	5836	27	.	.	.
41695	5837	1	Fig	fig	NN
41695	5837	2	.	.	.
41695	5838	1	4	4	LS
41695	5838	2	.	.	.
41695	5839	1	Specimen	Specimen	NNP
41695	5839	2	215	215	CD
41695	5839	3	.	.	.
41695	5840	1	The	the	DT
41695	5840	2	ventral	ventral	JJ
41695	5840	3	side	side	NN
41695	5840	4	of	of	IN
41695	5840	5	the	the	DT
41695	5840	6	cephalon	cephalon	NN
41695	5840	7	of	of	IN
41695	5840	8	a	a	DT
41695	5840	9	small	small	JJ
41695	5840	10	entire	entire	JJ
41695	5840	11	specimen	speciman	NNS
41695	5840	12	.	.	.
41695	5841	1	Shows	show	VBZ
41695	5841	2	well	well	RB
41695	5841	3	the	the	DT
41695	5841	4	form	form	NN
41695	5841	5	of	of	IN
41695	5841	6	some	some	DT
41695	5841	7	of	of	IN
41695	5841	8	the	the	DT
41695	5841	9	gnathites	gnathite	NNS
41695	5841	10	and	and	CC
41695	5841	11	a	a	DT
41695	5841	12	few	few	JJ
41695	5841	13	of	of	IN
41695	5841	14	the	the	DT
41695	5841	15	endopodites	endopodite	NNS
41695	5841	16	.	.	.
41695	5842	1	Note	note	VB
41695	5842	2	the	the	DT
41695	5842	3	unusual	unusual	JJ
41695	5842	4	position	position	NN
41695	5842	5	of	of	IN
41695	5842	6	the	the	DT
41695	5842	7	antennules	antennule	NNS
41695	5842	8	.	.	.
41695	5843	1	×	×	NNP
41695	5843	2	7.63	7.63	CD
41695	5843	3	.	.	.
41695	5844	1	Fig	fig	NN
41695	5844	2	.	.	.
41695	5845	1	5	5	CD
41695	5845	2	.	.	.
41695	5846	1	Specimen	Specimen	NNP
41695	5846	2	226	226	CD
41695	5846	3	.	.	.
41695	5847	1	This	this	DT
41695	5847	2	specimen	speciman	NNS
41695	5847	3	did	do	VBD
41695	5847	4	not	not	RB
41695	5847	5	photograph	photograph	VB
41695	5847	6	well	well	RB
41695	5847	7	,	,	,
41695	5847	8	but	but	CC
41695	5847	9	is	be	VBZ
41695	5847	10	important	important	JJ
41695	5847	11	as	as	IN
41695	5847	12	showing	show	VBG
41695	5847	13	the	the	DT
41695	5847	14	exopodites	exopodite	NNS
41695	5847	15	and	and	CC
41695	5847	16	endopodites	endopodite	NNS
41695	5847	17	emerging	emerge	VBG
41695	5847	18	from	from	IN
41695	5847	19	under	under	IN
41695	5847	20	the	the	DT
41695	5847	21	cephalon	cephalon	NN
41695	5847	22	.	.	.
41695	5848	1	×	×	NNS
41695	5848	2	about	about	RB
41695	5848	3	6	6	CD
41695	5848	4	.	.	.
41695	5849	1	PLATE	PLATE	NNP
41695	5849	2	I.	I.	NNP
41695	5849	3	HELIOTYPE	HELIOTYPE	NNP
41695	5849	4	CO	CO	NNP
41695	5849	5	.	.	.
41695	5849	6	BOSTON	BOSTON	NNP
41695	5849	7	*	*	NFP
41695	5849	8	*	*	NFP
41695	5849	9	*	*	NFP
41695	5849	10	*	*	NFP
41695	5849	11	*	*	NFP
41695	5849	12	PLATE	plate	NN
41695	5849	13	2	2	CD
41695	5849	14	.	.	.
41695	5850	1	Photographs	photograph	NNS
41695	5850	2	of	of	IN
41695	5850	3	_	_	NNP
41695	5850	4	Triarthrus	Triarthrus	NNP
41695	5850	5	becki	becki	NN
41695	5850	6	_	_	NNP
41695	5850	7	,	,	,
41695	5850	8	made	make	VBN
41695	5850	9	by	by	IN
41695	5850	10	C.	C.	NNP
41695	5850	11	E.	E.	NNP
41695	5850	12	Beecher	Beecher	NNP
41695	5850	13	.	.	.
41695	5851	1	Fig	fig	NN
41695	5851	2	.	.	.
41695	5852	1	1	1	LS
41695	5852	2	.	.	.
41695	5853	1	Specimen	Specimen	NNP
41695	5853	2	201	201	CD
41695	5853	3	.	.	.
41695	5854	1	The	the	DT
41695	5854	2	entire	entire	JJ
41695	5854	3	specimen	speciman	NNS
41695	5854	4	,	,	,
41695	5854	5	details	detail	NNS
41695	5854	6	of	of	IN
41695	5854	7	which	which	WDT
41695	5854	8	are	be	VBP
41695	5854	9	shown	show	VBN
41695	5854	10	in	in	IN
41695	5854	11	pl	pl	NNP
41695	5854	12	.	.	.
41695	5855	1	3	3	LS
41695	5855	2	,	,	,
41695	5855	3	fig	fig	NN
41695	5855	4	.	.	.
41695	5856	1	4	4	CD
41695	5856	2	and	and	CC
41695	5856	3	pl	pl	NN
41695	5856	4	.	.	.
41695	5857	1	4	4	LS
41695	5857	2	,	,	,
41695	5857	3	figs	fig	NNS
41695	5857	4	.	.	.
41695	5858	1	1	1	CD
41695	5858	2	,	,	,
41695	5858	3	2	2	CD
41695	5858	4	.	.	.
41695	5859	1	The	the	DT
41695	5859	2	dorsal	dorsal	NN
41695	5859	3	test	test	NN
41695	5859	4	has	have	VBZ
41695	5859	5	been	be	VBN
41695	5859	6	removed	remove	VBN
41695	5859	7	from	from	IN
41695	5859	8	the	the	DT
41695	5859	9	anterior	anterior	NN
41695	5859	10	segments	segment	NNS
41695	5859	11	on	on	IN
41695	5859	12	the	the	DT
41695	5859	13	right	right	JJ
41695	5859	14	side	side	NN
41695	5859	15	.	.	.
41695	5860	1	×	×	UH
41695	5860	2	4.12	4.12	CD
41695	5860	3	.	.	.
41695	5861	1	Fig	fig	NN
41695	5861	2	.	.	.
41695	5862	1	2	2	LS
41695	5862	2	.	.	.
41695	5863	1	Specimen	Specimen	NNP
41695	5863	2	206	206	CD
41695	5863	3	.	.	.
41695	5864	1	A	a	DT
41695	5864	2	small	small	JJ
41695	5864	3	individual	individual	NN
41695	5864	4	with	with	IN
41695	5864	5	the	the	DT
41695	5864	6	endopodites	endopodite	NNS
41695	5864	7	,	,	,
41695	5864	8	and	and	CC
41695	5864	9	the	the	DT
41695	5864	10	exopodites	exopodites	NNPS
41695	5864	11	minus	minus	CC
41695	5864	12	their	-PRON-	PRP$
41695	5864	13	setæ	setæ	NNS
41695	5864	14	;	;	:
41695	5864	15	well	well	RB
41695	5864	16	preserved	preserve	VBN
41695	5864	17	on	on	IN
41695	5864	18	the	the	DT
41695	5864	19	left	left	JJ
41695	5864	20	side	side	NN
41695	5864	21	.	.	.
41695	5865	1	Note	note	VB
41695	5865	2	the	the	DT
41695	5865	3	position	position	NN
41695	5865	4	of	of	IN
41695	5865	5	the	the	DT
41695	5865	6	antennules	antennule	NNS
41695	5865	7	.	.	.
41695	5866	1	The	the	DT
41695	5866	2	course	course	NN
41695	5866	3	of	of	IN
41695	5866	4	the	the	DT
41695	5866	5	facial	facial	JJ
41695	5866	6	suture	suture	NN
41695	5866	7	is	be	VBZ
41695	5866	8	unusually	unusually	RB
41695	5866	9	well	well	RB
41695	5866	10	shown	show	VBN
41695	5866	11	.	.	.
41695	5867	1	×	×	CD
41695	5867	2	10	10	CD
41695	5867	3	.	.	.
41695	5868	1	Fig	fig	NN
41695	5868	2	.	.	.
41695	5869	1	3	3	LS
41695	5869	2	.	.	.
41695	5870	1	Specimen	Specimen	NNP
41695	5870	2	210	210	CD
41695	5870	3	.	.	.
41695	5871	1	The	the	DT
41695	5871	2	specimen	speciman	NNS
41695	5871	3	which	which	WDT
41695	5871	4	served	serve	VBD
41695	5871	5	as	as	IN
41695	5871	6	the	the	DT
41695	5871	7	main	main	JJ
41695	5871	8	basis	basis	NN
41695	5871	9	for	for	IN
41695	5871	10	Professor	Professor	NNP
41695	5871	11	Beecher	Beecher	NNP
41695	5871	12	's	's	POS
41695	5871	13	first	first	JJ
41695	5871	14	figure	figure	NN
41695	5871	15	of	of	IN
41695	5871	16	the	the	DT
41695	5871	17	appendages	appendage	NNS
41695	5871	18	of	of	IN
41695	5871	19	the	the	DT
41695	5871	20	thorax	thorax	NN
41695	5871	21	,	,	,
41695	5871	22	specimen	specimen	NNP
41695	5871	23	206	206	CD
41695	5871	24	(	(	-LRB-
41695	5871	25	fig	fig	NN
41695	5871	26	.	.	.
41695	5872	1	2	2	LS
41695	5872	2	,	,	,
41695	5872	3	this	this	DT
41695	5872	4	plate	plate	NN
41695	5872	5	)	)	-RRB-
41695	5872	6	having	have	VBG
41695	5872	7	supplemented	supplement	VBN
41695	5872	8	it	-PRON-	PRP
41695	5872	9	.	.	.
41695	5873	1	Note	note	VB
41695	5873	2	the	the	DT
41695	5873	3	"	"	``
41695	5873	4	normal	normal	JJ
41695	5873	5	"	"	''
41695	5873	6	position	position	NN
41695	5873	7	of	of	IN
41695	5873	8	the	the	DT
41695	5873	9	antennules	antennule	NNS
41695	5873	10	and	and	CC
41695	5873	11	the	the	DT
41695	5873	12	extension	extension	NN
41695	5873	13	of	of	IN
41695	5873	14	the	the	DT
41695	5873	15	appendages	appendage	NNS
41695	5873	16	from	from	IN
41695	5873	17	beneath	beneath	IN
41695	5873	18	the	the	DT
41695	5873	19	pleural	pleural	JJ
41695	5873	20	lobe	lobe	NN
41695	5873	21	.	.	.
41695	5874	1	Specimens	specimen	NNS
41695	5874	2	with	with	IN
41695	5874	3	the	the	DT
41695	5874	4	antennules	antennule	NNS
41695	5874	5	in	in	IN
41695	5874	6	this	this	DT
41695	5874	7	position	position	NN
41695	5874	8	may	may	MD
41695	5874	9	possibly	possibly	RB
41695	5874	10	be	be	VB
41695	5874	11	males	male	NNS
41695	5874	12	.	.	.
41695	5875	1	×	×	UH
41695	5875	2	4	4	CD
41695	5875	3	.	.	.
41695	5876	1	Fig	fig	NN
41695	5876	2	.	.	.
41695	5877	1	4	4	LS
41695	5877	2	.	.	.
41695	5878	1	Specimen	Specimen	NNP
41695	5878	2	205	205	CD
41695	5878	3	.	.	.
41695	5879	1	A	a	DT
41695	5879	2	small	small	JJ
41695	5879	3	specimen	speciman	NNS
41695	5879	4	with	with	IN
41695	5879	5	some	some	DT
41695	5879	6	of	of	IN
41695	5879	7	the	the	DT
41695	5879	8	appendages	appendage	NNS
41695	5879	9	preserved	preserve	VBN
41695	5879	10	,	,	,
41695	5879	11	especially	especially	RB
41695	5879	12	toward	toward	IN
41695	5879	13	the	the	DT
41695	5879	14	posterior	posterior	NN
41695	5879	15	end	end	NN
41695	5879	16	,	,	,
41695	5879	17	but	but	CC
41695	5879	18	particularly	particularly	RB
41695	5879	19	valuable	valuable	JJ
41695	5879	20	for	for	IN
41695	5879	21	the	the	DT
41695	5879	22	unusually	unusually	RB
41695	5879	23	well	well	RB
41695	5879	24	preserved	preserve	VBN
41695	5879	25	metastoma	metastoma	RB
41695	5879	26	.	.	.
41695	5880	1	×	×	UH
41695	5880	2	11	11	CD
41695	5880	3	.	.	.
41695	5881	1	Fig	fig	NN
41695	5881	2	.	.	.
41695	5882	1	5	5	CD
41695	5882	2	.	.	.
41695	5883	1	Specimen	Specimen	NNP
41695	5883	2	211	211	CD
41695	5883	3	.	.	.
41695	5884	1	A	a	DT
41695	5884	2	small	small	JJ
41695	5884	3	cephalon	cephalon	NN
41695	5884	4	,	,	,
41695	5884	5	cleaned	clean	VBN
41695	5884	6	from	from	IN
41695	5884	7	the	the	DT
41695	5884	8	ventral	ventral	JJ
41695	5884	9	side	side	NN
41695	5884	10	,	,	,
41695	5884	11	and	and	CC
41695	5884	12	showing	show	VBG
41695	5884	13	well	well	RB
41695	5884	14	the	the	DT
41695	5884	15	gnathites	gnathite	NNS
41695	5884	16	which	which	WDT
41695	5884	17	approach	approach	VBP
41695	5884	18	each	each	DT
41695	5884	19	other	other	JJ
41695	5884	20	unusually	unusually	RB
41695	5884	21	closely	closely	RB
41695	5884	22	on	on	IN
41695	5884	23	the	the	DT
41695	5884	24	median	median	JJ
41695	5884	25	line	line	NN
41695	5884	26	.	.	.
41695	5885	1	×	×	NFP
41695	5885	2	10.5	10.5	CD
41695	5885	3	.	.	.
41695	5886	1	Fig	fig	NN
41695	5886	2	.	.	.
41695	5887	1	6	6	CD
41695	5887	2	.	.	.
41695	5888	1	Specimen	Specimen	NNP
41695	5888	2	219	219	CD
41695	5888	3	.	.	.
41695	5889	1	An	an	DT
41695	5889	2	entire	entire	JJ
41695	5889	3	specimen	speciman	NNS
41695	5889	4	of	of	IN
41695	5889	5	medium	medium	NN
41695	5889	6	size	size	NN
41695	5889	7	,	,	,
41695	5889	8	developed	develop	VBN
41695	5889	9	from	from	IN
41695	5889	10	the	the	DT
41695	5889	11	ventral	ventral	JJ
41695	5889	12	side	side	NN
41695	5889	13	.	.	.
41695	5890	1	It	-PRON-	PRP
41695	5890	2	shows	show	VBZ
41695	5890	3	particularly	particularly	RB
41695	5890	4	well	well	RB
41695	5890	5	the	the	DT
41695	5890	6	"	"	``
41695	5890	7	normal	normal	JJ
41695	5890	8	"	"	''
41695	5890	9	curvature	curvature	JJ
41695	5890	10	of	of	IN
41695	5890	11	the	the	DT
41695	5890	12	antennules	antennule	NNS
41695	5890	13	,	,	,
41695	5890	14	the	the	DT
41695	5890	15	change	change	NN
41695	5890	16	in	in	IN
41695	5890	17	form	form	NN
41695	5890	18	of	of	IN
41695	5890	19	the	the	DT
41695	5890	20	segments	segment	NNS
41695	5890	21	of	of	IN
41695	5890	22	the	the	DT
41695	5890	23	endopodites	endopodite	NNS
41695	5890	24	from	from	IN
41695	5890	25	cephalon	cephalon	NNP
41695	5890	26	to	to	IN
41695	5890	27	pygidium	pygidium	NN
41695	5890	28	,	,	,
41695	5890	29	and	and	CC
41695	5890	30	,	,	,
41695	5890	31	along	along	IN
41695	5890	32	the	the	DT
41695	5890	33	axial	axial	JJ
41695	5890	34	lobe	lobe	NN
41695	5890	35	,	,	,
41695	5890	36	the	the	DT
41695	5890	37	apodemes	apodeme	NNS
41695	5890	38	of	of	IN
41695	5890	39	the	the	DT
41695	5890	40	ventral	ventral	JJ
41695	5890	41	integument	integument	NN
41695	5890	42	.	.	.
41695	5891	1	See	see	VB
41695	5891	2	also	also	RB
41695	5891	3	pl	pl	PRP
41695	5891	4	.	.	.
41695	5892	1	4	4	LS
41695	5892	2	,	,	,
41695	5892	3	fig	fig	NN
41695	5892	4	.	.	.
41695	5893	1	4	4	LS
41695	5893	2	.	.	.
41695	5894	1	×	×	CD
41695	5894	2	3.6	3.6	CD
41695	5894	3	.	.	.
41695	5895	1	PLATE	PLATE	NNP
41695	5895	2	II	ii	CD
41695	5895	3	.	.	.
41695	5896	1	HELIOTYPE	HELIOTYPE	NNP
41695	5896	2	CO	CO	NNP
41695	5896	3	.	.	.
41695	5896	4	BOSTON	BOSTON	NNP
41695	5896	5	*	*	NFP
41695	5896	6	*	*	NFP
41695	5896	7	*	*	NFP
41695	5896	8	*	*	NFP
41695	5896	9	*	*	NFP
41695	5896	10	PLATE	plate	NN
41695	5896	11	3	3	CD
41695	5896	12	.	.	.
41695	5897	1	Photographs	photograph	NNS
41695	5897	2	of	of	IN
41695	5897	3	_	_	NNP
41695	5897	4	Triarthrus	Triarthrus	NNP
41695	5897	5	becki	becki	NN
41695	5897	6	_	_	NNP
41695	5897	7	,	,	,
41695	5897	8	made	make	VBN
41695	5897	9	by	by	IN
41695	5897	10	C.	C.	NNP
41695	5897	11	E.	E.	NNP
41695	5897	12	Beecher	Beecher	NNP
41695	5897	13	.	.	.
41695	5898	1	Fig	fig	NN
41695	5898	2	.	.	.
41695	5899	1	1	1	LS
41695	5899	2	.	.	.
41695	5900	1	Specimen	Specimen	NNP
41695	5900	2	204	204	CD
41695	5900	3	.	.	.
41695	5901	1	See	see	VB
41695	5901	2	also	also	RB
41695	5901	3	text	text	NN
41695	5901	4	fig	fig	NN
41695	5901	5	.	.	.
41695	5902	1	42	42	CD
41695	5902	2	and	and	CC
41695	5902	3	pl	pl	NN
41695	5902	4	.	.	.
41695	5903	1	4	4	LS
41695	5903	2	,	,	,
41695	5903	3	fig	fig	NN
41695	5903	4	.	.	.
41695	5904	1	6	6	CD
41695	5904	2	.	.	.
41695	5905	1	The	the	DT
41695	5905	2	exopodites	exopodite	NNS
41695	5905	3	and	and	CC
41695	5905	4	endopodites	endopodite	NNS
41695	5905	5	of	of	IN
41695	5905	6	the	the	DT
41695	5905	7	first	first	JJ
41695	5905	8	few	few	JJ
41695	5905	9	segments	segment	NNS
41695	5905	10	of	of	IN
41695	5905	11	this	this	DT
41695	5905	12	specimen	speciman	NNS
41695	5905	13	are	be	VBP
41695	5905	14	better	well	RBR
41695	5905	15	preserved	preserve	VBN
41695	5905	16	than	than	IN
41695	5905	17	those	those	DT
41695	5905	18	of	of	IN
41695	5905	19	any	any	DT
41695	5905	20	other	other	JJ
41695	5905	21	revealing	reveal	VBG
41695	5905	22	them	-PRON-	PRP
41695	5905	23	from	from	IN
41695	5905	24	the	the	DT
41695	5905	25	dorsal	dorsal	NN
41695	5905	26	side	side	NN
41695	5905	27	,	,	,
41695	5905	28	×	×	NFP
41695	5905	29	9.5	9.5	CD
41695	5905	30	.	.	.
41695	5906	1	Fig	fig	NN
41695	5906	2	.	.	.
41695	5907	1	2	2	LS
41695	5907	2	.	.	.
41695	5908	1	Specimen	Specimen	NNP
41695	5908	2	220	220	CD
41695	5908	3	.	.	.
41695	5909	1	A	a	DT
41695	5909	2	large	large	JJ
41695	5909	3	individual	individual	NN
41695	5909	4	exposed	expose	VBN
41695	5909	5	from	from	IN
41695	5909	6	the	the	DT
41695	5909	7	lower	low	JJR
41695	5909	8	side	side	NN
41695	5909	9	.	.	.
41695	5910	1	It	-PRON-	PRP
41695	5910	2	shows	show	VBZ
41695	5910	3	well	well	RB
41695	5910	4	the	the	DT
41695	5910	5	endopodites	endopodite	NNS
41695	5910	6	and	and	CC
41695	5910	7	part	part	NN
41695	5910	8	of	of	IN
41695	5910	9	the	the	DT
41695	5910	10	exopodites	exopodites	NNPS
41695	5910	11	,	,	,
41695	5910	12	and	and	CC
41695	5910	13	,	,	,
41695	5910	14	rather	rather	RB
41695	5910	15	better	well	JJR
41695	5910	16	than	than	IN
41695	5910	17	any	any	DT
41695	5910	18	other	other	JJ
41695	5910	19	specimen	speciman	NNS
41695	5910	20	,	,	,
41695	5910	21	the	the	DT
41695	5910	22	endobases	endobase	NNS
41695	5910	23	of	of	IN
41695	5910	24	the	the	DT
41695	5910	25	coxopodites	coxopodite	NNS
41695	5910	26	.	.	.
41695	5911	1	×	×	UH
41695	5911	2	2.4	2.4	CD
41695	5911	3	.	.	.
41695	5912	1	Fig	fig	NN
41695	5912	2	.	.	.
41695	5913	1	3	3	LS
41695	5913	2	.	.	.
41695	5914	1	Specimen	Specimen	NNP
41695	5914	2	216	216	CD
41695	5914	3	.	.	.
41695	5915	1	A	a	DT
41695	5915	2	small	small	JJ
41695	5915	3	entire	entire	JJ
41695	5915	4	specimen	speciman	NNS
41695	5915	5	showing	show	VBG
41695	5915	6	considerable	considerable	JJ
41695	5915	7	of	of	IN
41695	5915	8	the	the	DT
41695	5915	9	detail	detail	NN
41695	5915	10	of	of	IN
41695	5915	11	the	the	DT
41695	5915	12	appendages	appendage	NNS
41695	5915	13	of	of	IN
41695	5915	14	the	the	DT
41695	5915	15	cephalon	cephalon	NN
41695	5915	16	,	,	,
41695	5915	17	and	and	CC
41695	5915	18	some	some	DT
41695	5915	19	of	of	IN
41695	5915	20	those	those	DT
41695	5915	21	of	of	IN
41695	5915	22	the	the	DT
41695	5915	23	remainder	remainder	NN
41695	5915	24	of	of	IN
41695	5915	25	the	the	DT
41695	5915	26	body	body	NN
41695	5915	27	,	,	,
41695	5915	28	×	×	ADD
41695	5915	29	7.4	7.4	CD
41695	5915	30	.	.	.
41695	5916	1	Fig	fig	NN
41695	5916	2	.	.	.
41695	5917	1	4	4	LS
41695	5917	2	.	.	.
41695	5918	1	Specimen	Specimen	NNP
41695	5918	2	201	201	CD
41695	5918	3	.	.	.
41695	5919	1	This	this	DT
41695	5919	2	figure	figure	NN
41695	5919	3	shows	show	VBZ
41695	5919	4	the	the	DT
41695	5919	5	details	detail	NNS
41695	5919	6	of	of	IN
41695	5919	7	the	the	DT
41695	5919	8	appendages	appendage	NNS
41695	5919	9	of	of	IN
41695	5919	10	the	the	DT
41695	5919	11	left	left	JJ
41695	5919	12	side	side	NN
41695	5919	13	and	and	CC
41695	5919	14	of	of	IN
41695	5919	15	the	the	DT
41695	5919	16	pygidium	pygidium	NN
41695	5919	17	.	.	.
41695	5920	1	Note	note	VB
41695	5920	2	the	the	DT
41695	5920	3	plate	plate	NN
41695	5920	4	on	on	IN
41695	5920	5	the	the	DT
41695	5920	6	median	median	JJ
41695	5920	7	line	line	NN
41695	5920	8	back	back	RB
41695	5920	9	of	of	IN
41695	5920	10	the	the	DT
41695	5920	11	pygidium	pygidium	NN
41695	5920	12	,	,	,
41695	5920	13	the	the	DT
41695	5920	14	sockets	socket	NNS
41695	5920	15	for	for	IN
41695	5920	16	spines	spine	NNS
41695	5920	17	,	,	,
41695	5920	18	and	and	CC
41695	5920	19	the	the	DT
41695	5920	20	terminal	terminal	JJ
41695	5920	21	spines	spine	NNS
41695	5920	22	on	on	IN
41695	5920	23	the	the	DT
41695	5920	24	anterior	anterior	NNP
41695	5920	25	endopodites	endopodite	VBZ
41695	5920	26	.	.	.
41695	5921	1	See	see	VB
41695	5921	2	also	also	RB
41695	5921	3	pl	pl	PRP
41695	5921	4	.	.	.
41695	5922	1	2	2	LS
41695	5922	2	,	,	,
41695	5922	3	fig	fig	NN
41695	5922	4	.	.	.
41695	5923	1	1	1	CD
41695	5923	2	and	and	CC
41695	5923	3	pl	pl	NN
41695	5923	4	.	.	.
41695	5924	1	4	4	LS
41695	5924	2	,	,	,
41695	5924	3	figs	fig	NNS
41695	5924	4	.	.	.
41695	5925	1	1	1	CD
41695	5925	2	,	,	,
41695	5925	3	2	2	CD
41695	5925	4	.	.	.
41695	5926	1	×	×	UH
41695	5926	2	7.1	7.1	CD
41695	5926	3	.	.	.
41695	5927	1	Fig	fig	NN
41695	5927	2	.	.	.
41695	5928	1	5	5	CD
41695	5928	2	.	.	.
41695	5929	1	Specimen	Specimen	NNP
41695	5929	2	207	207	CD
41695	5929	3	.	.	.
41695	5930	1	One	one	CD
41695	5930	2	half	half	NN
41695	5930	3	of	of	IN
41695	5930	4	the	the	DT
41695	5930	5	posterior	posterior	NN
41695	5930	6	part	part	NN
41695	5930	7	of	of	IN
41695	5930	8	the	the	DT
41695	5930	9	thorax	thorax	NN
41695	5930	10	and	and	CC
41695	5930	11	pygidium	pygidium	NN
41695	5930	12	,	,	,
41695	5930	13	showing	show	VBG
41695	5930	14	exopodites	exopodite	NNS
41695	5930	15	and	and	CC
41695	5930	16	endopodites	endopodite	VBZ
41695	5930	17	as	as	IN
41695	5930	18	seen	see	VBN
41695	5930	19	from	from	IN
41695	5930	20	the	the	DT
41695	5930	21	dorsal	dorsal	NN
41695	5930	22	side	side	NN
41695	5930	23	,	,	,
41695	5930	24	×	×	NFP
41695	5930	25	7.6	7.6	CD
41695	5930	26	.	.	.
41695	5931	1	Fig	fig	NN
41695	5931	2	.	.	.
41695	5932	1	6	6	CD
41695	5932	2	.	.	.
41695	5933	1	Specimen	Specimen	NNP
41695	5933	2	214	214	CD
41695	5933	3	.	.	.
41695	5934	1	The	the	DT
41695	5934	2	exopodites	exopodite	NNS
41695	5934	3	have	have	VBP
41695	5934	4	been	be	VBN
41695	5934	5	turned	turn	VBN
41695	5934	6	back	back	RB
41695	5934	7	nearly	nearly	RB
41695	5934	8	parallel	parallel	JJ
41695	5934	9	to	to	IN
41695	5934	10	the	the	DT
41695	5934	11	axis	axi	NNS
41695	5934	12	of	of	IN
41695	5934	13	the	the	DT
41695	5934	14	shell	shell	NN
41695	5934	15	.	.	.
41695	5935	1	Notice	notice	VB
41695	5935	2	particularly	particularly	RB
41695	5935	3	the	the	DT
41695	5935	4	long	long	RB
41695	5935	5	flattened	flattened	JJ
41695	5935	6	setæ	setæ	NNP
41695	5935	7	and	and	CC
41695	5935	8	the	the	DT
41695	5935	9	spinose	spinose	NNP
41695	5935	10	spatula	spatula	NN
41695	5935	11	-	-	HYPH
41695	5935	12	shaped	shape	VBN
41695	5935	13	terminal	terminal	JJ
41695	5935	14	portion	portion	NN
41695	5935	15	of	of	IN
41695	5935	16	each	each	DT
41695	5935	17	shaft	shaft	NN
41695	5935	18	.	.	.
41695	5936	1	See	see	VB
41695	5936	2	also	also	RB
41695	5936	3	pl	pl	PRP
41695	5936	4	.	.	.
41695	5937	1	1	1	CD
41695	5937	2	,	,	,
41695	5937	3	fig	fig	VB
41695	5937	4	.	.	.
41695	5938	1	2	2	LS
41695	5938	2	.	.	.
41695	5939	1	×	×	UH
41695	5939	2	7	7	CD
41695	5939	3	.	.	.
41695	5940	1	PLATE	PLATE	NNP
41695	5940	2	III	iii	CD
41695	5940	3	.	.	.
41695	5941	1	HELIOTYPE	HELIOTYPE	NNP
41695	5941	2	CO	CO	NNP
41695	5941	3	.	.	.
41695	5941	4	BOSTON	BOSTON	NNP
41695	5941	5	*	*	NFP
41695	5941	6	*	*	NFP
41695	5941	7	*	*	NFP
41695	5941	8	*	*	NFP
41695	5941	9	*	*	NFP
41695	5941	10	PLATE	plate	NN
41695	5941	11	4	4	CD
41695	5941	12	.	.	.
41695	5942	1	Photographs	photograph	NNS
41695	5942	2	of	of	IN
41695	5942	3	_	_	NNP
41695	5942	4	Triarthrus	Triarthrus	NNP
41695	5942	5	becki	becki	NN
41695	5942	6	_	_	NNP
41695	5942	7	,	,	,
41695	5942	8	made	make	VBN
41695	5942	9	by	by	IN
41695	5942	10	C.	C.	NNP
41695	5942	11	E.	E.	NNP
41695	5942	12	Beecher	Beecher	NNP
41695	5942	13	.	.	.
41695	5943	1	Fig	fig	NN
41695	5943	2	.	.	.
41695	5944	1	1	1	LS
41695	5944	2	.	.	.
41695	5945	1	Specimen	Specimen	NNP
41695	5945	2	201	201	CD
41695	5945	3	.	.	.
41695	5946	1	Another	another	DT
41695	5946	2	photograph	photograph	NN
41695	5946	3	,	,	,
41695	5946	4	similar	similar	JJ
41695	5946	5	to	to	TO
41695	5946	6	fig	fig	VB
41695	5946	7	.	.	.
41695	5947	1	4	4	LS
41695	5947	2	,	,	,
41695	5947	3	pl	pl	NNP
41695	5947	4	.	.	.
41695	5948	1	3	3	LS
41695	5948	2	,	,	,
41695	5948	3	but	but	CC
41695	5948	4	showing	show	VBG
41695	5948	5	more	more	RBR
41695	5948	6	clearly	clearly	RB
41695	5948	7	some	some	DT
41695	5948	8	details	detail	NNS
41695	5948	9	of	of	IN
41695	5948	10	spines	spine	NNS
41695	5948	11	on	on	IN
41695	5948	12	the	the	DT
41695	5948	13	endopodites	endopodite	NNS
41695	5948	14	.	.	.
41695	5949	1	×	×	NNP
41695	5949	2	12.66	12.66	CD
41695	5949	3	.	.	.
41695	5950	1	Fig	fig	NN
41695	5950	2	.	.	.
41695	5951	1	2	2	LS
41695	5951	2	.	.	.
41695	5952	1	Specimen	Specimen	NNP
41695	5952	2	201	201	CD
41695	5952	3	.	.	.
41695	5953	1	Three	three	CD
41695	5953	2	appendages	appendage	NNS
41695	5953	3	on	on	IN
41695	5953	4	the	the	DT
41695	5953	5	right	right	JJ
41695	5953	6	side	side	NN
41695	5953	7	of	of	IN
41695	5953	8	the	the	DT
41695	5953	9	thorax	thorax	NN
41695	5953	10	.	.	.
41695	5954	1	See	see	VB
41695	5954	2	also	also	RB
41695	5954	3	pl	pl	PRP
41695	5954	4	.	.	.
41695	5955	1	2	2	LS
41695	5955	2	,	,	,
41695	5955	3	fig	fig	NN
41695	5955	4	.	.	.
41695	5956	1	1	1	CD
41695	5956	2	and	and	CC
41695	5956	3	pl	pl	NN
41695	5956	4	.	.	.
41695	5957	1	3	3	LS
41695	5957	2	,	,	,
41695	5957	3	fig	fig	NN
41695	5957	4	.	.	.
41695	5958	1	4	4	LS
41695	5958	2	.	.	.
41695	5959	1	×	×	NNP
41695	5959	2	12.66	12.66	CD
41695	5959	3	.	.	.
41695	5960	1	Fig	fig	NN
41695	5960	2	.	.	.
41695	5961	1	3	3	LS
41695	5961	2	.	.	.
41695	5962	1	Specimen	Specimen	NNP
41695	5962	2	223	223	CD
41695	5962	3	.	.	.
41695	5963	1	A	a	DT
41695	5963	2	small	small	JJ
41695	5963	3	crushed	crush	VBN
41695	5963	4	specimen	speciman	NNS
41695	5963	5	which	which	WDT
41695	5963	6	nevertheless	nevertheless	RB
41695	5963	7	shows	show	VBZ
41695	5963	8	well	well	RB
41695	5963	9	the	the	DT
41695	5963	10	appendages	appendage	NNS
41695	5963	11	of	of	IN
41695	5963	12	the	the	DT
41695	5963	13	right	right	JJ
41695	5963	14	side	side	NN
41695	5963	15	of	of	IN
41695	5963	16	the	the	DT
41695	5963	17	thorax	thorax	NN
41695	5963	18	,	,	,
41695	5963	19	developed	develop	VBN
41695	5963	20	from	from	IN
41695	5963	21	the	the	DT
41695	5963	22	ventral	ventral	JJ
41695	5963	23	side	side	NN
41695	5963	24	.	.	.
41695	5964	1	Note	note	NN
41695	5964	2	coxopodites	coxopodite	NNS
41695	5964	3	,	,	,
41695	5964	4	exopodites	exopodite	NNS
41695	5964	5	,	,	,
41695	5964	6	and	and	CC
41695	5964	7	endopodites	endopodite	NNS
41695	5964	8	,	,	,
41695	5964	9	and	and	CC
41695	5964	10	that	that	IN
41695	5964	11	all	all	DT
41695	5964	12	appendages	appendage	NNS
41695	5964	13	are	be	VBP
41695	5964	14	moved	move	VBN
41695	5964	15	equally	equally	RB
41695	5964	16	laterally	laterally	RB
41695	5964	17	from	from	IN
41695	5964	18	their	-PRON-	PRP$
41695	5964	19	original	original	JJ
41695	5964	20	position	position	NN
41695	5964	21	.	.	.
41695	5965	1	×	×	NNP
41695	5965	2	11.4	11.4	CD
41695	5965	3	.	.	.
41695	5966	1	Fig	fig	NN
41695	5966	2	.	.	.
41695	5967	1	4	4	LS
41695	5967	2	.	.	.
41695	5968	1	Specimen	Specimen	NNP
41695	5968	2	219	219	CD
41695	5968	3	.	.	.
41695	5969	1	Another	another	DT
41695	5969	2	photograph	photograph	NN
41695	5969	3	,	,	,
41695	5969	4	with	with	IN
41695	5969	5	different	different	JJ
41695	5969	6	lighting	lighting	NN
41695	5969	7	,	,	,
41695	5969	8	of	of	IN
41695	5969	9	the	the	DT
41695	5969	10	individual	individual	JJ
41695	5969	11	shown	show	VBN
41695	5969	12	in	in	IN
41695	5969	13	pl	pl	NNP
41695	5969	14	.	.	.
41695	5970	1	2	2	LS
41695	5970	2	,	,	,
41695	5970	3	fig	fig	NN
41695	5970	4	.	.	.
41695	5971	1	6	6	CD
41695	5971	2	.	.	.
41695	5972	1	This	this	DT
41695	5972	2	print	print	NN
41695	5972	3	brings	bring	VBZ
41695	5972	4	out	out	RP
41695	5972	5	better	well	RBR
41695	5972	6	the	the	DT
41695	5972	7	coxopodites	coxopodite	NNS
41695	5972	8	and	and	CC
41695	5972	9	the	the	DT
41695	5972	10	folds	fold	NNS
41695	5972	11	of	of	IN
41695	5972	12	the	the	DT
41695	5972	13	ventral	ventral	JJ
41695	5972	14	membrane	membrane	NN
41695	5972	15	.	.	.
41695	5973	1	×	×	NNP
41695	5973	2	3.23	3.23	CD
41695	5973	3	.	.	.
41695	5974	1	Fig	fig	NN
41695	5974	2	.	.	.
41695	5975	1	5	5	CD
41695	5975	2	.	.	.
41695	5976	1	Specimen	Specimen	NNP
41695	5976	2	222	222	CD
41695	5976	3	.	.	.
41695	5977	1	This	this	DT
41695	5977	2	specimen	specimen	NN
41695	5977	3	is	be	VBZ
41695	5977	4	interesting	interesting	JJ
41695	5977	5	,	,	,
41695	5977	6	because	because	IN
41695	5977	7	it	-PRON-	PRP
41695	5977	8	shows	show	VBZ
41695	5977	9	the	the	DT
41695	5977	10	endopodites	endopodite	NNS
41695	5977	11	in	in	IN
41695	5977	12	what	what	WP
41695	5977	13	is	be	VBZ
41695	5977	14	probably	probably	RB
41695	5977	15	their	-PRON-	PRP$
41695	5977	16	natural	natural	JJ
41695	5977	17	position	position	NN
41695	5977	18	,	,	,
41695	5977	19	that	that	RB
41695	5977	20	is	is	RB
41695	5977	21	,	,	,
41695	5977	22	in	in	IN
41695	5977	23	a	a	DT
41695	5977	24	plane	plane	NN
41695	5977	25	nearly	nearly	RB
41695	5977	26	vertical	vertical	JJ
41695	5977	27	to	to	IN
41695	5977	28	the	the	DT
41695	5977	29	plane	plane	NN
41695	5977	30	of	of	IN
41695	5977	31	the	the	DT
41695	5977	32	body	body	NN
41695	5977	33	,	,	,
41695	5977	34	instead	instead	RB
41695	5977	35	of	of	IN
41695	5977	36	being	be	VBG
41695	5977	37	flattened	flatten	VBN
41695	5977	38	down	down	RP
41695	5977	39	,	,	,
41695	5977	40	as	as	IN
41695	5977	41	is	be	VBZ
41695	5977	42	usually	usually	RB
41695	5977	43	the	the	DT
41695	5977	44	case	case	NN
41695	5977	45	.	.	.
41695	5978	1	The	the	DT
41695	5978	2	appendages	appendage	NNS
41695	5978	3	under	under	IN
41695	5978	4	the	the	DT
41695	5978	5	pygidium	pygidium	NN
41695	5978	6	are	be	VBP
41695	5978	7	unusually	unusually	RB
41695	5978	8	well	well	RB
41695	5978	9	preserved	preserve	VBN
41695	5978	10	.	.	.
41695	5979	1	×	×	UH
41695	5979	2	12	12	CD
41695	5979	3	.	.	.
41695	5980	1	Fig	fig	NN
41695	5980	2	.	.	.
41695	5981	1	6	6	CD
41695	5981	2	.	.	.
41695	5982	1	Specimen	Specimen	NNP
41695	5982	2	204	204	CD
41695	5982	3	.	.	.
41695	5983	1	Photograph	Photograph	NNP
41695	5983	2	of	of	IN
41695	5983	3	the	the	DT
41695	5983	4	entire	entire	JJ
41695	5983	5	specimen	speciman	NNS
41695	5983	6	of	of	IN
41695	5983	7	which	which	WDT
41695	5983	8	a	a	DT
41695	5983	9	part	part	NN
41695	5983	10	is	be	VBZ
41695	5983	11	shown	show	VBN
41695	5983	12	in	in	IN
41695	5983	13	text	text	NN
41695	5983	14	fig	fig	NN
41695	5983	15	.	.	.
41695	5984	1	42	42	CD
41695	5984	2	and	and	CC
41695	5984	3	pl	pl	NN
41695	5984	4	.	.	.
41695	5985	1	3	3	LS
41695	5985	2	,	,	,
41695	5985	3	fig	fig	NN
41695	5985	4	.	.	.
41695	5986	1	1	1	LS
41695	5986	2	.	.	.
41695	5987	1	×	×	UH
41695	5987	2	4.5	4.5	CD
41695	5987	3	.	.	.
41695	5988	1	PLATE	PLATE	NNP
41695	5988	2	IV	IV	NNP
41695	5988	3	.	.	.
41695	5989	1	HELIOTYPE	HELIOTYPE	NNP
41695	5989	2	CO	CO	NNP
41695	5989	3	.	.	.
41695	5989	4	BOSTON	BOSTON	NNP
41695	5989	5	*	*	NFP
41695	5989	6	*	*	NFP
41695	5989	7	*	*	NFP
41695	5989	8	*	*	NFP
41695	5989	9	*	*	NFP
41695	5989	10	PLATE	plate	NN
41695	5989	11	5	5	CD
41695	5989	12	.	.	.
41695	5990	1	Photographs	photograph	NNS
41695	5990	2	of	of	IN
41695	5990	3	_	_	NNP
41695	5990	4	Triarthrus	Triarthrus	NNP
41695	5990	5	becki	becki	NN
41695	5990	6	_	_	NNP
41695	5990	7	,	,	,
41695	5990	8	made	make	VBN
41695	5990	9	by	by	IN
41695	5990	10	C.	C.	NNP
41695	5990	11	E.	E.	NNP
41695	5990	12	Beecher	Beecher	NNP
41695	5990	13	.	.	.
41695	5991	1	Fig	fig	NN
41695	5991	2	.	.	.
41695	5992	1	1	1	LS
41695	5992	2	.	.	.
41695	5993	1	Specimen	Specimen	NNP
41695	5993	2	209	209	CD
41695	5993	3	.	.	.
41695	5994	1	Photograph	Photograph	NNP
41695	5994	2	of	of	IN
41695	5994	3	the	the	DT
41695	5994	4	pygidium	pygidium	NN
41695	5994	5	shown	show	VBN
41695	5994	6	in	in	IN
41695	5994	7	pl	pl	NNP
41695	5994	8	.	.	.
41695	5995	1	6	6	CD
41695	5995	2	,	,	,
41695	5995	3	fig	fig	NN
41695	5995	4	.	.	.
41695	5996	1	2	2	LS
41695	5996	2	.	.	.
41695	5997	1	This	this	DT
41695	5997	2	specimen	speciman	NNS
41695	5997	3	shows	show	VBZ
41695	5997	4	especially	especially	RB
41695	5997	5	well	well	RB
41695	5997	6	the	the	DT
41695	5997	7	way	way	NN
41695	5997	8	in	in	IN
41695	5997	9	which	which	WDT
41695	5997	10	the	the	DT
41695	5997	11	exopodites	exopodite	NNS
41695	5997	12	of	of	IN
41695	5997	13	the	the	DT
41695	5997	14	pygidium	pygidium	NN
41695	5997	15	decrease	decrease	NN
41695	5997	16	in	in	IN
41695	5997	17	length	length	NN
41695	5997	18	backward	backward	RB
41695	5997	19	,	,	,
41695	5997	20	×	×	CD
41695	5997	21	11.5	11.5	CD
41695	5997	22	.	.	.
41695	5998	1	Fig	fig	NN
41695	5998	2	.	.	.
41695	5999	1	2	2	LS
41695	5999	2	.	.	.
41695	6000	1	Specimen	Specimen	NNP
41695	6000	2	229	229	CD
41695	6000	3	.	.	.
41695	6001	1	The	the	DT
41695	6001	2	under	under	JJ
41695	6001	3	side	side	NN
41695	6001	4	of	of	IN
41695	6001	5	the	the	DT
41695	6001	6	posterior	posterior	JJ
41695	6001	7	end	end	NN
41695	6001	8	of	of	IN
41695	6001	9	a	a	DT
41695	6001	10	medium	medium	JJ
41695	6001	11	-	-	HYPH
41695	6001	12	sized	sized	JJ
41695	6001	13	specimen	speciman	NNS
41695	6001	14	,	,	,
41695	6001	15	showing	show	VBG
41695	6001	16	the	the	DT
41695	6001	17	appendages	appendage	NNS
41695	6001	18	,	,	,
41695	6001	19	especially	especially	RB
41695	6001	20	the	the	DT
41695	6001	21	endopodites	endopodite	NNS
41695	6001	22	.	.	.
41695	6002	1	On	on	IN
41695	6002	2	and	and	CC
41695	6002	3	among	among	IN
41695	6002	4	the	the	DT
41695	6002	5	limbs	limb	NNS
41695	6002	6	are	be	VBP
41695	6002	7	scattered	scatter	VBN
41695	6002	8	numerous	numerous	JJ
41695	6002	9	minute	minute	NN
41695	6002	10	spheres	sphere	NNS
41695	6002	11	of	of	IN
41695	6002	12	pyrite	pyrite	NN
41695	6002	13	,	,	,
41695	6002	14	of	of	IN
41695	6002	15	the	the	DT
41695	6002	16	kind	kind	NN
41695	6002	17	usually	usually	RB
41695	6002	18	known	know	VBN
41695	6002	19	as	as	IN
41695	6002	20	"	"	``
41695	6002	21	trilobite	trilobite	NN
41695	6002	22	eggs	egg	NNS
41695	6002	23	.	.	.
41695	6002	24	"	"	''
41695	6003	1	They	-PRON-	PRP
41695	6003	2	do	do	VBP
41695	6003	3	not	not	RB
41695	6003	4	show	show	VB
41695	6003	5	very	very	RB
41695	6003	6	well	well	RB
41695	6003	7	in	in	IN
41695	6003	8	the	the	DT
41695	6003	9	photograph	photograph	NN
41695	6003	10	,	,	,
41695	6003	11	but	but	CC
41695	6003	12	can	can	MD
41695	6003	13	be	be	VB
41695	6003	14	made	make	VBN
41695	6003	15	out	out	RP
41695	6003	16	much	much	RB
41695	6003	17	more	more	RBR
41695	6003	18	clearly	clearly	RB
41695	6003	19	with	with	IN
41695	6003	20	a	a	DT
41695	6003	21	hand	hand	NN
41695	6003	22	lens	lens	NN
41695	6003	23	,	,	,
41695	6003	24	×	×	NFP
41695	6003	25	12	12	CD
41695	6003	26	.	.	.
41695	6004	1	Fig	fig	NN
41695	6004	2	.	.	.
41695	6005	1	3	3	LS
41695	6005	2	.	.	.
41695	6006	1	Specimen	Specimen	NNP
41695	6006	2	230	230	CD
41695	6006	3	.	.	.
41695	6007	1	A	a	DT
41695	6007	2	specimen	speciman	NNS
41695	6007	3	showing	show	VBG
41695	6007	4	the	the	DT
41695	6007	5	appendages	appendage	NNS
41695	6007	6	of	of	IN
41695	6007	7	the	the	DT
41695	6007	8	posterior	posterior	JJ
41695	6007	9	part	part	NN
41695	6007	10	of	of	IN
41695	6007	11	the	the	DT
41695	6007	12	thorax	thorax	NN
41695	6007	13	and	and	CC
41695	6007	14	the	the	DT
41695	6007	15	pygidium	pygidium	NN
41695	6007	16	.	.	.
41695	6008	1	The	the	DT
41695	6008	2	same	same	JJ
41695	6008	3	individual	individual	NN
41695	6008	4	is	be	VBZ
41695	6008	5	also	also	RB
41695	6008	6	shown	show	VBN
41695	6008	7	in	in	IN
41695	6008	8	text	text	NN
41695	6008	9	fig	fig	NN
41695	6008	10	.	.	.
41695	6009	1	44	44	CD
41695	6009	2	.	.	.
41695	6010	1	Note	note	VB
41695	6010	2	particularly	particularly	RB
41695	6010	3	the	the	DT
41695	6010	4	form	form	NN
41695	6010	5	of	of	IN
41695	6010	6	the	the	DT
41695	6010	7	segments	segment	NNS
41695	6010	8	of	of	IN
41695	6010	9	the	the	DT
41695	6010	10	endopodites	endopodite	NNS
41695	6010	11	,	,	,
41695	6010	12	and	and	CC
41695	6010	13	the	the	DT
41695	6010	14	spines	spine	NNS
41695	6010	15	on	on	IN
41695	6010	16	them	-PRON-	PRP
41695	6010	17	,	,	,
41695	6010	18	×	×	CD
41695	6010	19	13	13	CD
41695	6010	20	.	.	.
41695	6011	1	Fig	fig	NN
41695	6011	2	.	.	.
41695	6012	1	4	4	LS
41695	6012	2	.	.	.
41695	6013	1	Specimen	Specimen	NNP
41695	6013	2	227	227	CD
41695	6013	3	.	.	.
41695	6014	1	The	the	DT
41695	6014	2	small	small	JJ
41695	6014	3	doubly	doubly	RB
41695	6014	4	curved	curve	VBN
41695	6014	5	bodies	body	NNS
41695	6014	6	shown	show	VBN
41695	6014	7	in	in	IN
41695	6014	8	this	this	DT
41695	6014	9	figure	figure	NN
41695	6014	10	lie	lie	NN
41695	6014	11	under	under	IN
41695	6014	12	the	the	DT
41695	6014	13	axial	axial	JJ
41695	6014	14	portion	portion	NN
41695	6014	15	of	of	IN
41695	6014	16	the	the	DT
41695	6014	17	cephalon	cephalon	NN
41695	6014	18	and	and	CC
41695	6014	19	anterior	anterior	NN
41695	6014	20	part	part	NN
41695	6014	21	of	of	IN
41695	6014	22	the	the	DT
41695	6014	23	thorax	thorax	NN
41695	6014	24	.	.	.
41695	6015	1	The	the	DT
41695	6015	2	specimen	speciman	NNS
41695	6015	3	still	still	RB
41695	6015	4	has	have	VBZ
41695	6015	5	a	a	DT
41695	6015	6	very	very	RB
41695	6015	7	thin	thin	JJ
41695	6015	8	coating	coating	NN
41695	6015	9	of	of	IN
41695	6015	10	matrix	matrix	NN
41695	6015	11	between	between	IN
41695	6015	12	it	-PRON-	PRP
41695	6015	13	and	and	CC
41695	6015	14	the	the	DT
41695	6015	15	shell	shell	NN
41695	6015	16	.	.	.
41695	6016	1	Whether	whether	IN
41695	6016	2	the	the	DT
41695	6016	3	curved	curved	JJ
41695	6016	4	bodies	body	NNS
41695	6016	5	have	have	VBP
41695	6016	6	anything	anything	NN
41695	6016	7	to	to	TO
41695	6016	8	do	do	VB
41695	6016	9	with	with	IN
41695	6016	10	the	the	DT
41695	6016	11	trilobite	trilobite	NN
41695	6016	12	is	be	VBZ
41695	6016	13	not	not	RB
41695	6016	14	known	know	VBN
41695	6016	15	,	,	,
41695	6016	16	×	×	NNS
41695	6016	17	about	about	RB
41695	6016	18	12	12	CD
41695	6016	19	.	.	.
41695	6017	1	Fig	fig	NN
41695	6017	2	.	.	.
41695	6018	1	5	5	CD
41695	6018	2	.	.	.
41695	6019	1	Specimen	Specimen	NNP
41695	6019	2	221	221	CD
41695	6019	3	.	.	.
41695	6020	1	A	a	DT
41695	6020	2	small	small	JJ
41695	6020	3	individual	individual	NN
41695	6020	4	which	which	WDT
41695	6020	5	shows	show	VBZ
41695	6020	6	well	well	RB
41695	6020	7	the	the	DT
41695	6020	8	exopodites	exopodite	NNS
41695	6020	9	of	of	IN
41695	6020	10	the	the	DT
41695	6020	11	posterior	posterior	JJ
41695	6020	12	part	part	NN
41695	6020	13	of	of	IN
41695	6020	14	the	the	DT
41695	6020	15	thorax	thorax	NN
41695	6020	16	.	.	.
41695	6021	1	Note	note	VB
41695	6021	2	the	the	DT
41695	6021	3	spatulate	spatulate	JJ
41695	6021	4	terminations	termination	NNS
41695	6021	5	and	and	CC
41695	6021	6	the	the	DT
41695	6021	7	spines	spine	NNS
41695	6021	8	of	of	IN
41695	6021	9	the	the	DT
41695	6021	10	shaft	shaft	NN
41695	6021	11	,	,	,
41695	6021	12	×	×	NFP
41695	6021	13	11	11	CD
41695	6021	14	.	.	.
41695	6022	1	Fig	fig	NN
41695	6022	2	.	.	.
41695	6023	1	6	6	CD
41695	6023	2	.	.	.
41695	6024	1	Specimen	Specimen	NNP
41695	6024	2	202	202	CD
41695	6024	3	.	.	.
41695	6025	1	Posterior	posterior	JJ
41695	6025	2	part	part	NN
41695	6025	3	of	of	IN
41695	6025	4	the	the	DT
41695	6025	5	thorax	thorax	NN
41695	6025	6	and	and	CC
41695	6025	7	pygidium	pygidium	NN
41695	6025	8	,	,	,
41695	6025	9	showing	show	VBG
41695	6025	10	endopodites	endopodite	NNS
41695	6025	11	and	and	CC
41695	6025	12	exopodites	exopodite	VBZ
41695	6025	13	projecting	project	VBG
41695	6025	14	under	under	IN
41695	6025	15	the	the	DT
41695	6025	16	dorsal	dorsal	NN
41695	6025	17	test	test	NN
41695	6025	18	.	.	.
41695	6026	1	Note	note	VB
41695	6026	2	the	the	DT
41695	6026	3	spiniferous	spiniferous	JJ
41695	6026	4	plate	plate	NN
41695	6026	5	on	on	IN
41695	6026	6	the	the	DT
41695	6026	7	median	median	JJ
41695	6026	8	line	line	NN
41695	6026	9	,	,	,
41695	6026	10	and	and	CC
41695	6026	11	the	the	DT
41695	6026	12	large	large	JJ
41695	6026	13	opening	opening	NN
41695	6026	14	in	in	IN
41695	6026	15	the	the	DT
41695	6026	16	anterior	anterior	JJ
41695	6026	17	portion	portion	NN
41695	6026	18	of	of	IN
41695	6026	19	it	-PRON-	PRP
41695	6026	20	.	.	.
41695	6027	1	×	×	UH
41695	6027	2	9.75	9.75	CD
41695	6027	3	PLATE	PLATE	NNP
41695	6027	4	V.	V.	NNP
41695	6027	5	HELIOTYPE	HELIOTYPE	NNP
41695	6027	6	CO	CO	NNP
41695	6027	7	.	.	.
41695	6027	8	BOSTON	BOSTON	NNP
41695	6027	9	*	*	NFP
41695	6027	10	*	*	NFP
41695	6027	11	*	*	NFP
41695	6027	12	*	*	NFP
41695	6027	13	*	*	NFP
41695	6027	14	PLATE	plate	NN
41695	6027	15	6	6	CD
41695	6027	16	.	.	.
41695	6028	1	All	all	DT
41695	6028	2	figures	figure	NNS
41695	6028	3	except	except	IN
41695	6028	4	4	4	CD
41695	6028	5	and	and	CC
41695	6028	6	5	5	CD
41695	6028	7	,	,	,
41695	6028	8	from	from	IN
41695	6028	9	photographs	photograph	NNS
41695	6028	10	by	by	IN
41695	6028	11	C.	C.	NNP
41695	6028	12	E.	E.	NNP
41695	6028	13	Beecher	Beecher	NNP
41695	6028	14	.	.	.
41695	6029	1	Fig	fig	NN
41695	6029	2	.	.	.
41695	6030	1	1	1	LS
41695	6030	2	.	.	.
41695	6031	1	_	_	NNP
41695	6031	2	Triarthrus	Triarthrus	NNP
41695	6031	3	becki	becki	NN
41695	6031	4	_	_	NN
41695	6031	5	.	.	.
41695	6032	1	Specimen	Specimen	NNP
41695	6032	2	203	203	CD
41695	6032	3	.	.	.
41695	6033	1	A	a	DT
41695	6033	2	well	well	RB
41695	6033	3	preserved	preserve	VBN
41695	6033	4	small	small	JJ
41695	6033	5	individual	individual	NN
41695	6033	6	,	,	,
41695	6033	7	showing	show	VBG
41695	6033	8	the	the	DT
41695	6033	9	appendages	appendage	NNS
41695	6033	10	of	of	IN
41695	6033	11	the	the	DT
41695	6033	12	right	right	JJ
41695	6033	13	side	side	NN
41695	6033	14	of	of	IN
41695	6033	15	the	the	DT
41695	6033	16	thorax	thorax	NN
41695	6033	17	.	.	.
41695	6034	1	×	×	CD
41695	6034	2	11.46	11.46	CD
41695	6034	3	.	.	.
41695	6035	1	Fig	fig	NN
41695	6035	2	.	.	.
41695	6036	1	2	2	LS
41695	6036	2	.	.	.
41695	6037	1	_	_	NNP
41695	6037	2	Triarthrus	Triarthrus	NNP
41695	6037	3	becki	becki	NN
41695	6037	4	_	_	NN
41695	6037	5	.	.	.
41695	6038	1	Specimen	Specimen	NNP
41695	6038	2	209	209	CD
41695	6038	3	.	.	.
41695	6039	1	A	a	DT
41695	6039	2	well	well	RB
41695	6039	3	preserved	preserve	VBN
41695	6039	4	individual	individual	NN
41695	6039	5	,	,	,
41695	6039	6	showing	show	VBG
41695	6039	7	the	the	DT
41695	6039	8	antennules	antennule	NNS
41695	6039	9	and	and	CC
41695	6039	10	some	some	DT
41695	6039	11	appendages	appendage	NNS
41695	6039	12	of	of	IN
41695	6039	13	thorax	thorax	NN
41695	6039	14	and	and	CC
41695	6039	15	pygidium	pygidium	NN
41695	6039	16	.	.	.
41695	6040	1	For	for	IN
41695	6040	2	detail	detail	NN
41695	6040	3	of	of	IN
41695	6040	4	the	the	DT
41695	6040	5	pygidium	pygidium	NN
41695	6040	6	,	,	,
41695	6040	7	see	see	VB
41695	6040	8	pl	pl	NNP
41695	6040	9	.	.	.
41695	6041	1	5	5	CD
41695	6041	2	,	,	,
41695	6041	3	fig	fig	NN
41695	6041	4	.	.	.
41695	6042	1	1	1	LS
41695	6042	2	.	.	.
41695	6043	1	×	×	UH
41695	6043	2	4	4	CD
41695	6043	3	.	.	.
41695	6044	1	Fig	fig	NN
41695	6044	2	.	.	.
41695	6045	1	3	3	LS
41695	6045	2	.	.	.
41695	6046	1	_	_	NNP
41695	6046	2	Triarthrus	Triarthrus	NNP
41695	6046	3	becki	becki	NN
41695	6046	4	_	_	NN
41695	6046	5	.	.	.
41695	6047	1	Specimen	Specimen	NNP
41695	6047	2	218	218	CD
41695	6047	3	.	.	.
41695	6048	1	Ventral	ventral	JJ
41695	6048	2	side	side	NN
41695	6048	3	of	of	IN
41695	6048	4	the	the	DT
41695	6048	5	pygidium	pygidium	NN
41695	6048	6	and	and	CC
41695	6048	7	greater	great	JJR
41695	6048	8	part	part	NN
41695	6048	9	of	of	IN
41695	6048	10	the	the	DT
41695	6048	11	thorax	thorax	NN
41695	6048	12	of	of	IN
41695	6048	13	an	an	DT
41695	6048	14	individual	individual	NN
41695	6048	15	of	of	IN
41695	6048	16	medium	medium	JJ
41695	6048	17	size	size	NN
41695	6048	18	.	.	.
41695	6049	1	Note	note	VB
41695	6049	2	especially	especially	RB
41695	6049	3	the	the	DT
41695	6049	4	relation	relation	NN
41695	6049	5	of	of	IN
41695	6049	6	exopodites	exopodite	NNS
41695	6049	7	to	to	IN
41695	6049	8	endopodites	endopodite	NNS
41695	6049	9	of	of	IN
41695	6049	10	the	the	DT
41695	6049	11	last	last	JJ
41695	6049	12	two	two	CD
41695	6049	13	thoracic	thoracic	NN
41695	6049	14	segments	segment	NNS
41695	6049	15	.	.	.
41695	6050	1	A	a	DT
41695	6050	2	drawing	drawing	NN
41695	6050	3	of	of	IN
41695	6050	4	these	these	DT
41695	6050	5	appendages	appendage	NNS
41695	6050	6	is	be	VBZ
41695	6050	7	shown	show	VBN
41695	6050	8	on	on	IN
41695	6050	9	text	text	NN
41695	6050	10	fig	fig	NN
41695	6050	11	.	.	.
41695	6051	1	43	43	CD
41695	6051	2	.	.	.
41695	6052	1	×	×	NNS
41695	6052	2	4,3	4,3	CD
41695	6052	3	.	.	.
41695	6053	1	Figs	fig	NNS
41695	6053	2	.	.	.
41695	6054	1	4	4	CD
41695	6054	2	and	and	CC
41695	6054	3	5	5	CD
41695	6054	4	.	.	.
41695	6055	1	Endopodites	endopodite	NNS
41695	6055	2	,	,	,
41695	6055	3	probably	probably	RB
41695	6055	4	from	from	IN
41695	6055	5	a	a	DT
41695	6055	6	species	species	NN
41695	6055	7	of	of	IN
41695	6055	8	_	_	NNP
41695	6055	9	Calymene	Calymene	NNP
41695	6055	10	_	_	NNP
41695	6055	11	.	.	.
41695	6056	1	These	these	DT
41695	6056	2	specimens	specimen	NNS
41695	6056	3	,	,	,
41695	6056	4	with	with	IN
41695	6056	5	several	several	JJ
41695	6056	6	others	other	NNS
41695	6056	7	,	,	,
41695	6056	8	are	be	VBP
41695	6056	9	on	on	IN
41695	6056	10	a	a	DT
41695	6056	11	small	small	JJ
41695	6056	12	slab	slab	NN
41695	6056	13	of	of	IN
41695	6056	14	limestone	limestone	NN
41695	6056	15	from	from	IN
41695	6056	16	the	the	DT
41695	6056	17	Point	Point	NNP
41695	6056	18	Pleasant	Pleasant	NNP
41695	6056	19	(	(	-LRB-
41695	6056	20	Trenton	Trenton	NNP
41695	6056	21	)	)	-RRB-
41695	6056	22	beds	bed	VBZ
41695	6056	23	opposite	opposite	IN
41695	6056	24	Cincinnati	Cincinnati	NNP
41695	6056	25	,	,	,
41695	6056	26	Ohio	Ohio	NNP
41695	6056	27	.	.	.
41695	6057	1	Specimen	speciman	NNS
41695	6057	2	in	in	IN
41695	6057	3	the	the	DT
41695	6057	4	U.	U.	NNP
41695	6057	5	S.	S.	NNP
41695	6057	6	National	National	NNP
41695	6057	7	Museum	Museum	NNP
41695	6057	8	.	.	.
41695	6058	1	Photographs	photograph	NNS
41695	6058	2	by	by	IN
41695	6058	3	R.	R.	NNP
41695	6058	4	S.	S.	NNP
41695	6058	5	Bassler	Bassler	NNP
41695	6058	6	.	.	.
41695	6059	1	Fig	fig	NN
41695	6059	2	.	.	.
41695	6060	1	6	6	CD
41695	6060	2	.	.	.
41695	6061	1	_	_	NNP
41695	6061	2	Acidaspis	Acidaspis	NNP
41695	6061	3	trentonensis	trentonensis	NN
41695	6061	4	_	_	NNP
41695	6061	5	Walcott	Walcott	NNP
41695	6061	6	.	.	.
41695	6062	1	Both	both	DT
41695	6062	2	the	the	DT
41695	6062	3	specimen	speciman	NNS
41695	6062	4	,	,	,
41695	6062	5	No	no	UH
41695	6062	6	.	.	.
41695	6063	1	245	245	CD
41695	6063	2	,	,	,
41695	6063	3	and	and	CC
41695	6063	4	the	the	DT
41695	6063	5	photograph	photograph	NN
41695	6063	6	are	be	VBP
41695	6063	7	poor	poor	JJ
41695	6063	8	,	,	,
41695	6063	9	but	but	CC
41695	6063	10	show	show	VBP
41695	6063	11	that	that	IN
41695	6063	12	in	in	IN
41695	6063	13	this	this	DT
41695	6063	14	genus	genus	NN
41695	6063	15	the	the	DT
41695	6063	16	endopodites	endopodite	NNS
41695	6063	17	are	be	VBP
41695	6063	18	like	like	IN
41695	6063	19	those	those	DT
41695	6063	20	of	of	IN
41695	6063	21	Triarthrus	Triarthrus	NNP
41695	6063	22	.	.	.
41695	6064	1	×	×	UH
41695	6064	2	8.5	8.5	CD
41695	6064	3	.	.	.
41695	6065	1	Fig	fig	NN
41695	6065	2	.	.	.
41695	6066	1	7	7	LS
41695	6066	2	.	.	.
41695	6067	1	_	_	NNP
41695	6067	2	Cryptolithus	Cryptolithus	NNP
41695	6067	3	tessellatus	tessellatus	NN
41695	6067	4	_	_	NNP
41695	6067	5	Green	Green	NNP
41695	6067	6	.	.	.
41695	6068	1	Specimen	Specimen	NNP
41695	6068	2	234	234	CD
41695	6068	3	.	.	.
41695	6069	1	This	this	DT
41695	6069	2	specimen	specimen	VBZ
41695	6069	3	shows	show	VBZ
41695	6069	4	well	well	RB
41695	6069	5	the	the	DT
41695	6069	6	backward	backward	RB
41695	6069	7	directed	direct	VBN
41695	6069	8	antennules	antennule	NNS
41695	6069	9	and	and	CC
41695	6069	10	also	also	RB
41695	6069	11	the	the	DT
41695	6069	12	outer	outer	JJ
41695	6069	13	segments	segment	NNS
41695	6069	14	of	of	IN
41695	6069	15	some	some	DT
41695	6069	16	of	of	IN
41695	6069	17	the	the	DT
41695	6069	18	cephalic	cephalic	JJ
41695	6069	19	endopodites	endopodite	NNS
41695	6069	20	.	.	.
41695	6070	1	×	×	UH
41695	6070	2	11	11	CD
41695	6070	3	.	.	.
41695	6071	1	PLATE	PLATE	NNP
41695	6071	2	VI	VI	NNP
41695	6071	3	.	.	.
41695	6072	1	HELIOTYPE	HELIOTYPE	NNP
41695	6072	2	CO	CO	NNP
41695	6072	3	.	.	.
41695	6072	4	BOSTON	BOSTON	NNP
41695	6072	5	*	*	NFP
41695	6072	6	*	*	NFP
41695	6072	7	*	*	NFP
41695	6072	8	*	*	NFP
41695	6072	9	*	*	NFP
41695	6072	10	PLATE	plate	NN
41695	6072	11	7	7	CD
41695	6072	12	.	.	.
41695	6073	1	Photographs	photograph	NNS
41695	6073	2	of	of	IN
41695	6073	3	_	_	NNP
41695	6073	4	Cryptolithus	Cryptolithus	NNP
41695	6073	5	tessellatus	tessellatus	NN
41695	6073	6	_	_	NNP
41695	6073	7	Green	Green	NNP
41695	6073	8	,	,	,
41695	6073	9	made	make	VBN
41695	6073	10	by	by	IN
41695	6073	11	C.	C.	NNP
41695	6073	12	E.	E.	NNP
41695	6073	13	Beecher	Beecher	NNP
41695	6073	14	.	.	.
41695	6074	1	Fig	fig	NN
41695	6074	2	.	.	.
41695	6075	1	1	1	LS
41695	6075	2	.	.	.
41695	6076	1	Specimen	Specimen	NNP
41695	6076	2	233	233	CD
41695	6076	3	.	.	.
41695	6077	1	The	the	DT
41695	6077	2	best	good	JJS
41695	6077	3	preserved	preserve	VBN
41695	6077	4	individual	individual	NN
41695	6077	5	,	,	,
41695	6077	6	the	the	DT
41695	6077	7	one	one	CD
41695	6077	8	from	from	IN
41695	6077	9	which	which	WDT
41695	6077	10	Professor	Professor	NNP
41695	6077	11	Beecher	Beecher	NNP
41695	6077	12	's	's	POS
41695	6077	13	drawing	drawing	NN
41695	6077	14	(	(	-LRB-
41695	6077	15	text	text	NN
41695	6077	16	fig	fig	NN
41695	6077	17	.	.	.
41695	6078	1	45	45	CD
41695	6078	2	)	)	-RRB-
41695	6078	3	was	be	VBD
41695	6078	4	made	make	VBN
41695	6078	5	,	,	,
41695	6078	6	and	and	CC
41695	6078	7	which	which	WDT
41695	6078	8	served	serve	VBD
41695	6078	9	as	as	IN
41695	6078	10	the	the	DT
41695	6078	11	principal	principal	JJ
41695	6078	12	basis	basis	NN
41695	6078	13	for	for	IN
41695	6078	14	the	the	DT
41695	6078	15	restoration	restoration	NN
41695	6078	16	(	(	-LRB-
41695	6078	17	text	text	NN
41695	6078	18	fig	fig	NN
41695	6078	19	.	.	.
41695	6079	1	20	20	CD
41695	6079	2	)	)	-RRB-
41695	6079	3	.	.	.
41695	6080	1	Note	note	VB
41695	6080	2	the	the	DT
41695	6080	3	long	long	JJ
41695	6080	4	,	,	,
41695	6080	5	backward	backward	RB
41695	6080	6	directed	direct	VBN
41695	6080	7	antennules	antennule	NNS
41695	6080	8	,	,	,
41695	6080	9	the	the	DT
41695	6080	10	abrupt	abrupt	JJ
41695	6080	11	backward	backward	JJ
41695	6080	12	turn	turn	NN
41695	6080	13	of	of	IN
41695	6080	14	the	the	DT
41695	6080	15	outer	outer	JJ
41695	6080	16	portions	portion	NNS
41695	6080	17	of	of	IN
41695	6080	18	the	the	DT
41695	6080	19	endopodites	endopodite	NNS
41695	6080	20	,	,	,
41695	6080	21	the	the	DT
41695	6080	22	way	way	NN
41695	6080	23	in	in	IN
41695	6080	24	which	which	WDT
41695	6080	25	the	the	DT
41695	6080	26	exopodites	exopodite	NNS
41695	6080	27	extend	extend	VBP
41695	6080	28	beyond	beyond	IN
41695	6080	29	the	the	DT
41695	6080	30	endopodites	endopodite	NNS
41695	6080	31	,	,	,
41695	6080	32	and	and	CC
41695	6080	33	the	the	DT
41695	6080	34	fact	fact	NN
41695	6080	35	that	that	IN
41695	6080	36	alt	alt	NNP
41695	6080	37	are	be	VBP
41695	6080	38	beneath	beneath	IN
41695	6080	39	the	the	DT
41695	6080	40	cover	cover	NN
41695	6080	41	of	of	IN
41695	6080	42	the	the	DT
41695	6080	43	dorsal	dorsal	NN
41695	6080	44	shield	shield	NN
41695	6080	45	.	.	.
41695	6081	1	The	the	DT
41695	6081	2	hypostoma	hypostoma	NN
41695	6081	3	is	be	VBZ
41695	6081	4	turned	turn	VBN
41695	6081	5	entirely	entirely	RB
41695	6081	6	around	around	RB
41695	6081	7	.	.	.
41695	6082	1	×	×	NNP
41695	6082	2	10.9	10.9	CD
41695	6082	3	.	.	.
41695	6083	1	Fig	fig	NN
41695	6083	2	.	.	.
41695	6084	1	2	2	LS
41695	6084	2	.	.	.
41695	6085	1	Specimen	Specimen	NNP
41695	6085	2	235	235	CD
41695	6085	3	.	.	.
41695	6086	1	Half	half	NN
41695	6086	2	of	of	IN
41695	6086	3	the	the	DT
41695	6086	4	thorax	thorax	NN
41695	6086	5	and	and	CC
41695	6086	6	pygidium	pygidium	NN
41695	6086	7	,	,	,
41695	6086	8	with	with	IN
41695	6086	9	the	the	DT
41695	6086	10	appendages	appendage	NNS
41695	6086	11	revealed	reveal	VBN
41695	6086	12	from	from	IN
41695	6086	13	the	the	DT
41695	6086	14	ventral	ventral	JJ
41695	6086	15	side	side	NN
41695	6086	16	.	.	.
41695	6087	1	Note	note	VB
41695	6087	2	the	the	DT
41695	6087	3	abrupt	abrupt	JJ
41695	6087	4	manner	manner	NN
41695	6087	5	in	in	IN
41695	6087	6	which	which	WDT
41695	6087	7	the	the	DT
41695	6087	8	outer	outer	JJ
41695	6087	9	portions	portion	NNS
41695	6087	10	of	of	IN
41695	6087	11	the	the	DT
41695	6087	12	endopodites	endopodite	NNS
41695	6087	13	are	be	VBP
41695	6087	14	turned	turn	VBN
41695	6087	15	backward	backward	RB
41695	6087	16	.	.	.
41695	6088	1	See	see	VB
41695	6088	2	also	also	RB
41695	6088	3	pl	pl	PRP
41695	6088	4	.	.	.
41695	6089	1	8	8	CD
41695	6089	2	,	,	,
41695	6089	3	fig	fig	NN
41695	6089	4	.	.	.
41695	6090	1	3	3	CD
41695	6090	2	,	,	,
41695	6090	3	and	and	CC
41695	6090	4	pl	pl	NNP
41695	6090	5	.	.	.
41695	6091	1	9	9	CD
41695	6091	2	,	,	,
41695	6091	3	fig	fig	NN
41695	6091	4	.	.	.
41695	6092	1	1	1	LS
41695	6092	2	(	(	-LRB-
41695	6092	3	right	right	RB
41695	6092	4	half	half	NN
41695	6092	5	)	)	-RRB-
41695	6092	6	.	.	.
41695	6093	1	×	×	NFP
41695	6093	2	14.45	14.45	CD
41695	6093	3	.	.	.
41695	6094	1	Fig	fig	NN
41695	6094	2	.	.	.
41695	6095	1	3	3	LS
41695	6095	2	.	.	.
41695	6096	1	Specimen	Specimen	NNP
41695	6096	2	236	236	CD
41695	6096	3	.	.	.
41695	6097	1	Detail	detail	NN
41695	6097	2	from	from	IN
41695	6097	3	fig	fig	NN
41695	6097	4	.	.	.
41695	6098	1	4	4	LS
41695	6098	2	,	,	,
41695	6098	3	to	to	TO
41695	6098	4	show	show	VB
41695	6098	5	the	the	DT
41695	6098	6	blade	blade	NN
41695	6098	7	-	-	HYPH
41695	6098	8	like	like	JJ
41695	6098	9	setæ	setæ	NNS
41695	6098	10	of	of	IN
41695	6098	11	the	the	DT
41695	6098	12	exopodites	exopodites	NNPS
41695	6098	13	and	and	CC
41695	6098	14	the	the	DT
41695	6098	15	numerous	numerous	JJ
41695	6098	16	terminal	terminal	JJ
41695	6098	17	spines	spine	NNS
41695	6098	18	of	of	IN
41695	6098	19	the	the	DT
41695	6098	20	endopodites	endopodite	NNS
41695	6098	21	.	.	.
41695	6099	1	×	×	UH
41695	6099	2	30	30	CD
41695	6099	3	.	.	.
41695	6100	1	Fig	fig	NN
41695	6100	2	.	.	.
41695	6101	1	4	4	LS
41695	6101	2	.	.	.
41695	6102	1	Specimen	Specimen	NNP
41695	6102	2	236	236	CD
41695	6102	3	.	.	.
41695	6103	1	The	the	DT
41695	6103	2	appendages	appendage	NNS
41695	6103	3	of	of	IN
41695	6103	4	the	the	DT
41695	6103	5	thorax	thorax	NNP
41695	6103	6	and	and	CC
41695	6103	7	pygidium	pygidium	NN
41695	6103	8	,	,	,
41695	6103	9	seen	see	VBN
41695	6103	10	from	from	IN
41695	6103	11	the	the	DT
41695	6103	12	lower	low	JJR
41695	6103	13	side	side	NN
41695	6103	14	.	.	.
41695	6104	1	Specimen	Specimen	NNP
41695	6104	2	236	236	CD
41695	6104	3	is	be	VBZ
41695	6104	4	the	the	DT
41695	6104	5	right	right	JJ
41695	6104	6	half	half	NN
41695	6104	7	of	of	IN
41695	6104	8	the	the	DT
41695	6104	9	same	same	JJ
41695	6104	10	individual	individual	NN
41695	6104	11	from	from	IN
41695	6104	12	which	which	WDT
41695	6104	13	specimen	specimen	VBZ
41695	6104	14	235	235	CD
41695	6104	15	was	be	VBD
41695	6104	16	obtained	obtain	VBN
41695	6104	17	.	.	.
41695	6105	1	Note	note	VB
41695	6105	2	the	the	DT
41695	6105	3	interarticular	interarticular	JJ
41695	6105	4	membranes	membrane	NNS
41695	6105	5	between	between	IN
41695	6105	6	the	the	DT
41695	6105	7	segments	segment	NNS
41695	6105	8	of	of	IN
41695	6105	9	the	the	DT
41695	6105	10	endopodites	endopodite	NNS
41695	6105	11	and	and	CC
41695	6105	12	the	the	DT
41695	6105	13	blade	blade	NN
41695	6105	14	-	-	HYPH
41695	6105	15	like	like	JJ
41695	6105	16	setæ	setæ	NNS
41695	6105	17	of	of	IN
41695	6105	18	the	the	DT
41695	6105	19	exopodites	exopodites	NNPS
41695	6105	20	.	.	.
41695	6106	1	See	see	VB
41695	6106	2	also	also	RB
41695	6106	3	pl	pl	PRP
41695	6106	4	.	.	.
41695	6107	1	9	9	CD
41695	6107	2	,	,	,
41695	6107	3	fig	fig	NN
41695	6107	4	.	.	.
41695	6108	1	1	1	LS
41695	6108	2	(	(	-LRB-
41695	6108	3	left	leave	VBN
41695	6108	4	side	side	NN
41695	6108	5	)	)	-RRB-
41695	6108	6	.	.	.
41695	6109	1	×	×	CD
41695	6109	2	19	19	CD
41695	6109	3	.	.	.
41695	6110	1	Fig	fig	NN
41695	6110	2	.	.	.
41695	6111	1	5	5	CD
41695	6111	2	.	.	.
41695	6112	1	Specimen	Specimen	NNP
41695	6112	2	236	236	CD
41695	6112	3	.	.	.
41695	6113	1	The	the	DT
41695	6113	2	same	same	JJ
41695	6113	3	specimen	speciman	NNS
41695	6113	4	,	,	,
41695	6113	5	seen	see	VBN
41695	6113	6	from	from	IN
41695	6113	7	the	the	DT
41695	6113	8	dorsal	dorsal	NN
41695	6113	9	side	side	NN
41695	6113	10	,	,	,
41695	6113	11	showing	show	VBG
41695	6113	12	,	,	,
41695	6113	13	when	when	WRB
41695	6113	14	the	the	DT
41695	6113	15	test	test	NN
41695	6113	16	is	be	VBZ
41695	6113	17	removed	remove	VBN
41695	6113	18	,	,	,
41695	6113	19	the	the	DT
41695	6113	20	long	long	JJ
41695	6113	21	blade	blade	NN
41695	6113	22	-	-	HYPH
41695	6113	23	like	like	JJ
41695	6113	24	setæ	setæ	NNS
41695	6113	25	of	of	IN
41695	6113	26	the	the	DT
41695	6113	27	exopodites	exopodites	NNPS
41695	6113	28	.	.	.
41695	6114	1	See	see	VB
41695	6114	2	also	also	RB
41695	6114	3	pl	pl	PRP
41695	6114	4	.	.	.
41695	6115	1	9	9	CD
41695	6115	2	,	,	,
41695	6115	3	fig	fig	NN
41695	6115	4	.	.	.
41695	6116	1	2	2	LS
41695	6116	2	(	(	-LRB-
41695	6116	3	right	right	UH
41695	6116	4	half	half	NN
41695	6116	5	)	)	-RRB-
41695	6116	6	.	.	.
41695	6117	1	×	×	CD
41695	6117	2	19	19	CD
41695	6117	3	.	.	.
41695	6118	1	PLATE	PLATE	NNP
41695	6118	2	VII	VII	NNP
41695	6118	3	.	.	.
41695	6119	1	HELIOTYPE	HELIOTYPE	NNP
41695	6119	2	CO	CO	NNP
41695	6119	3	.	.	.
41695	6119	4	BOSTON	BOSTON	NNP
41695	6119	5	*	*	NFP
41695	6119	6	*	*	NFP
41695	6119	7	*	*	NFP
41695	6119	8	*	*	NFP
41695	6119	9	*	*	NFP
41695	6119	10	PLATE	plate	NN
41695	6119	11	8	8	CD
41695	6119	12	.	.	.
41695	6120	1	Photographs	photograph	NNS
41695	6120	2	of	of	IN
41695	6120	3	_	_	NNP
41695	6120	4	Cryptolithus	Cryptolithus	NNP
41695	6120	5	tessellatus	tessellatus	NN
41695	6120	6	_	_	NNP
41695	6120	7	Green	Green	NNP
41695	6120	8	,	,	,
41695	6120	9	made	make	VBN
41695	6120	10	by	by	IN
41695	6120	11	C.	C.	NNP
41695	6120	12	E.	E.	NNP
41695	6120	13	Beecher	Beecher	NNP
41695	6120	14	.	.	.
41695	6121	1	Fig	fig	NN
41695	6121	2	.	.	.
41695	6122	1	1	1	LS
41695	6122	2	.	.	.
41695	6123	1	Specimen	Specimen	NNP
41695	6123	2	231	231	CD
41695	6123	3	.	.	.
41695	6124	1	A	a	DT
41695	6124	2	nearly	nearly	RB
41695	6124	3	complete	complete	JJ
41695	6124	4	individual	individual	NN
41695	6124	5	,	,	,
41695	6124	6	cleaned	clean	VBN
41695	6124	7	from	from	IN
41695	6124	8	the	the	DT
41695	6124	9	ventral	ventral	JJ
41695	6124	10	side	side	NN
41695	6124	11	and	and	CC
41695	6124	12	showing	show	VBG
41695	6124	13	obscurely	obscurely	RB
41695	6124	14	the	the	DT
41695	6124	15	hypostoma	hypostoma	NN
41695	6124	16	and	and	CC
41695	6124	17	fragments	fragment	NNS
41695	6124	18	of	of	IN
41695	6124	19	numerous	numerous	JJ
41695	6124	20	appendages	appendage	NNS
41695	6124	21	.	.	.
41695	6125	1	Note	note	VB
41695	6125	2	the	the	DT
41695	6125	3	lines	line	NNS
41695	6125	4	of	of	IN
41695	6125	5	appendifers	appendifer	NNS
41695	6125	6	along	along	IN
41695	6125	7	the	the	DT
41695	6125	8	sides	side	NNS
41695	6125	9	of	of	IN
41695	6125	10	the	the	DT
41695	6125	11	axial	axial	JJ
41695	6125	12	lobe	lobe	NN
41695	6125	13	.	.	.
41695	6126	1	×	×	UH
41695	6126	2	11	11	CD
41695	6126	3	.	.	.
41695	6127	1	Fig	fig	NN
41695	6127	2	.	.	.
41695	6128	1	2	2	LS
41695	6128	2	.	.	.
41695	6129	1	Specimen	Specimen	NNP
41695	6129	2	232	232	CD
41695	6129	3	.	.	.
41695	6130	1	Although	although	IN
41695	6130	2	this	this	DT
41695	6130	3	is	be	VBZ
41695	6130	4	not	not	RB
41695	6130	5	very	very	RB
41695	6130	6	well	well	RB
41695	6130	7	preserved	preserved	JJ
41695	6130	8	,	,	,
41695	6130	9	it	-PRON-	PRP
41695	6130	10	shows	show	VBZ
41695	6130	11	more	more	JJR
41695	6130	12	of	of	IN
41695	6130	13	the	the	DT
41695	6130	14	cephalic	cephalic	JJ
41695	6130	15	appendages	appendage	NNS
41695	6130	16	than	than	IN
41695	6130	17	any	any	DT
41695	6130	18	other	other	JJ
41695	6130	19	.	.	.
41695	6131	1	Even	even	RB
41695	6131	2	so	so	RB
41695	6131	3	,	,	,
41695	6131	4	only	only	RB
41695	6131	5	just	just	RB
41695	6131	6	enough	enough	JJ
41695	6131	7	is	be	VBZ
41695	6131	8	shown	show	VBN
41695	6131	9	to	to	TO
41695	6131	10	indicate	indicate	VB
41695	6131	11	that	that	IN
41695	6131	12	they	-PRON-	PRP
41695	6131	13	were	be	VBD
41695	6131	14	similar	similar	JJ
41695	6131	15	to	to	IN
41695	6131	16	those	those	DT
41695	6131	17	on	on	IN
41695	6131	18	the	the	DT
41695	6131	19	thorax	thorax	NN
41695	6131	20	.	.	.
41695	6132	1	×	×	UH
41695	6132	2	12	12	CD
41695	6132	3	.	.	.
41695	6133	1	Fig	fig	NN
41695	6133	2	.	.	.
41695	6134	1	3	3	LS
41695	6134	2	.	.	.
41695	6135	1	Specimen	Specimen	NNP
41695	6135	2	235	235	CD
41695	6135	3	.	.	.
41695	6136	1	Dorsal	dorsal	NN
41695	6136	2	side	side	NN
41695	6136	3	of	of	IN
41695	6136	4	the	the	DT
41695	6136	5	appendages	appendage	NNS
41695	6136	6	of	of	IN
41695	6136	7	the	the	DT
41695	6136	8	thorax	thorax	NNP
41695	6136	9	and	and	CC
41695	6136	10	pygidium	pygidium	NN
41695	6136	11	.	.	.
41695	6137	1	See	see	VB
41695	6137	2	pl	pl	PRP
41695	6137	3	.	.	.
41695	6138	1	7	7	LS
41695	6138	2	,	,	,
41695	6138	3	fig	fig	NN
41695	6138	4	.	.	.
41695	6139	1	2	2	CD
41695	6139	2	for	for	IN
41695	6139	3	the	the	DT
41695	6139	4	ventral	ventral	JJ
41695	6139	5	view	view	NN
41695	6139	6	.	.	.
41695	6140	1	On	on	IN
41695	6140	2	pl	pl	NNP
41695	6140	3	.	.	.
41695	6141	1	9	9	CD
41695	6141	2	,	,	,
41695	6141	3	fig	fig	NN
41695	6141	4	.	.	.
41695	6142	1	2	2	LS
41695	6142	2	(	(	-LRB-
41695	6142	3	left	leave	VBN
41695	6142	4	side	side	NN
41695	6142	5	)	)	-RRB-
41695	6142	6	is	be	VBZ
41695	6142	7	a	a	DT
41695	6142	8	drawing	drawing	NN
41695	6142	9	taken	take	VBN
41695	6142	10	from	from	IN
41695	6142	11	the	the	DT
41695	6142	12	same	same	JJ
41695	6142	13	specimen	speciman	NNS
41695	6142	14	.	.	.
41695	6143	1	×	×	UH
41695	6143	2	11	11	CD
41695	6143	3	.	.	.
41695	6144	1	Fig	fig	NN
41695	6144	2	.	.	.
41695	6145	1	4	4	LS
41695	6145	2	.	.	.
41695	6146	1	Specimen	Specimen	NNP
41695	6146	2	238	238	CD
41695	6146	3	.	.	.
41695	6147	1	Part	part	NN
41695	6147	2	of	of	IN
41695	6147	3	a	a	DT
41695	6147	4	thorax	thorax	NN
41695	6147	5	and	and	CC
41695	6147	6	pygidium	pygidium	NN
41695	6147	7	,	,	,
41695	6147	8	seen	see	VBN
41695	6147	9	from	from	IN
41695	6147	10	the	the	DT
41695	6147	11	ventral	ventral	JJ
41695	6147	12	side	side	NN
41695	6147	13	.	.	.
41695	6148	1	The	the	DT
41695	6148	2	series	series	NN
41695	6148	3	of	of	IN
41695	6148	4	heavy	heavy	JJ
41695	6148	5	segments	segment	NNS
41695	6148	6	shown	show	VBN
41695	6148	7	in	in	IN
41695	6148	8	the	the	DT
41695	6148	9	upper	upper	JJ
41695	6148	10	part	part	NN
41695	6148	11	do	do	VBP
41695	6148	12	not	not	RB
41695	6148	13	belong	belong	VB
41695	6148	14	to	to	IN
41695	6148	15	one	one	CD
41695	6148	16	appendage	appendage	NN
41695	6148	17	,	,	,
41695	6148	18	but	but	CC
41695	6148	19	are	be	VBP
41695	6148	20	the	the	DT
41695	6148	21	distal	distal	JJ
41695	6148	22	ends	end	NNS
41695	6148	23	of	of	IN
41695	6148	24	several	several	JJ
41695	6148	25	endopodites	endopodite	NNS
41695	6148	26	.	.	.
41695	6149	1	See	see	VB
41695	6149	2	also	also	RB
41695	6149	3	text	text	NN
41695	6149	4	fig	fig	NN
41695	6149	5	.	.	.
41695	6150	1	46	46	CD
41695	6150	2	for	for	IN
41695	6150	3	a	a	DT
41695	6150	4	drawing	drawing	NN
41695	6150	5	of	of	IN
41695	6150	6	this	this	DT
41695	6150	7	specimen	speciman	NNS
41695	6150	8	.	.	.
41695	6151	1	×	×	NNP
41695	6151	2	18	18	CD
41695	6151	3	.	.	.
41695	6152	1	Fig	fig	NN
41695	6152	2	.	.	.
41695	6153	1	5	5	CD
41695	6153	2	.	.	.
41695	6154	1	Specimen	Specimen	NNP
41695	6154	2	237	237	CD
41695	6154	3	.	.	.
41695	6155	1	Pygidium	pygidium	NN
41695	6155	2	and	and	CC
41695	6155	3	part	part	NN
41695	6155	4	of	of	IN
41695	6155	5	the	the	DT
41695	6155	6	thorax	thorax	NN
41695	6155	7	,	,	,
41695	6155	8	with	with	IN
41695	6155	9	some	some	DT
41695	6155	10	of	of	IN
41695	6155	11	the	the	DT
41695	6155	12	appendages	appendage	NNS
41695	6155	13	.	.	.
41695	6156	1	×	×	UH
41695	6156	2	11	11	CD
41695	6156	3	.	.	.
41695	6157	1	PLATE	plate	NN
41695	6157	2	VIII	viii	NN
41695	6157	3	.	.	.
41695	6158	1	HELIOTYPE	HELIOTYPE	NNP
41695	6158	2	CO	CO	NNP
41695	6158	3	.	.	.
41695	6158	4	BOSTON	BOSTON	NNP
41695	6158	5	*	*	NFP
41695	6158	6	*	*	NFP
41695	6158	7	*	*	NFP
41695	6158	8	*	*	NFP
41695	6158	9	*	*	NFP
41695	6158	10	PLATE	plate	NN
41695	6158	11	9	9	CD
41695	6158	12	.	.	.
41695	6159	1	_	_	NNP
41695	6159	2	Cryptolithus	Cryptolithus	NNP
41695	6159	3	tessellatus	tessellatus	NN
41695	6159	4	_	_	NNP
41695	6159	5	Green	Green	NNP
41695	6159	6	.	.	.
41695	6160	1	Upper	upper	JJ
41695	6160	2	drawing	drawing	NN
41695	6160	3	by	by	IN
41695	6160	4	C.	C.	NNP
41695	6160	5	E.	E.	NNP
41695	6160	6	Beecher	Beecher	NNP
41695	6160	7	;	;	,
41695	6160	8	lower	low	JJR
41695	6160	9	drawing	drawing	NN
41695	6160	10	by	by	IN
41695	6160	11	Miss	Miss	NNP
41695	6160	12	F.	F.	NNP
41695	6160	13	E.	E.	NNP
41695	6160	14	Isham	Isham	NNP
41695	6160	15	,	,	,
41695	6160	16	under	under	IN
41695	6160	17	the	the	DT
41695	6160	18	direction	direction	NN
41695	6160	19	of	of	IN
41695	6160	20	C.	C.	NNP
41695	6160	21	E.	E.	NNP
41695	6160	22	Beecher	Beecher	NNP
41695	6160	23	.	.	.
41695	6161	1	Fig	fig	NN
41695	6161	2	.	.	.
41695	6162	1	1	1	LS
41695	6162	2	.	.	.
41695	6163	1	Appendages	appendage	NNS
41695	6163	2	of	of	IN
41695	6163	3	the	the	DT
41695	6163	4	thorax	thorax	NN
41695	6163	5	and	and	CC
41695	6163	6	pygidium	pygidium	NN
41695	6163	7	,	,	,
41695	6163	8	seen	see	VBN
41695	6163	9	from	from	IN
41695	6163	10	the	the	DT
41695	6163	11	ventral	ventral	JJ
41695	6163	12	side	side	NN
41695	6163	13	.	.	.
41695	6164	1	These	these	DT
41695	6164	2	are	be	VBP
41695	6164	3	not	not	RB
41695	6164	4	restorations	restoration	NNS
41695	6164	5	,	,	,
41695	6164	6	but	but	CC
41695	6164	7	drawings	drawing	NNS
41695	6164	8	from	from	IN
41695	6164	9	the	the	DT
41695	6164	10	halved	halved	JJ
41695	6164	11	individual	individual	NN
41695	6164	12	numbered	number	VBD
41695	6164	13	236	236	CD
41695	6164	14	(	(	-LRB-
41695	6164	15	right	right	JJ
41695	6164	16	side	side	NN
41695	6164	17	of	of	IN
41695	6164	18	drawing	drawing	NN
41695	6164	19	)	)	-RRB-
41695	6164	20	and	and	CC
41695	6164	21	235	235	CD
41695	6164	22	.	.	.
41695	6165	1	For	for	IN
41695	6165	2	photographs	photograph	NNS
41695	6165	3	of	of	IN
41695	6165	4	these	these	DT
41695	6165	5	specimens	specimen	NNS
41695	6165	6	,	,	,
41695	6165	7	see	see	VB
41695	6165	8	pl	pl	NNP
41695	6165	9	.	.	.
41695	6166	1	7	7	LS
41695	6166	2	,	,	,
41695	6166	3	figs	fig	NNS
41695	6166	4	.	.	.
41695	6167	1	2	2	CD
41695	6167	2	,	,	,
41695	6167	3	4	4	CD
41695	6167	4	.	.	.
41695	6168	1	×	×	UH
41695	6168	2	20	20	CD
41695	6168	3	.	.	.
41695	6169	1	Fig	fig	NN
41695	6169	2	.	.	.
41695	6170	1	2	2	LS
41695	6170	2	.	.	.
41695	6171	1	Appendages	appendage	NNS
41695	6171	2	of	of	IN
41695	6171	3	the	the	DT
41695	6171	4	thorax	thorax	NN
41695	6171	5	and	and	CC
41695	6171	6	pygidium	pygidium	NN
41695	6171	7	,	,	,
41695	6171	8	seen	see	VBN
41695	6171	9	from	from	IN
41695	6171	10	the	the	DT
41695	6171	11	dorsal	dorsal	NN
41695	6171	12	side	side	NN
41695	6171	13	.	.	.
41695	6172	1	Same	same	JJ
41695	6172	2	specimen	speciman	NNS
41695	6172	3	as	as	IN
41695	6172	4	in	in	IN
41695	6172	5	fig	fig	NN
41695	6172	6	.	.	.
41695	6173	1	1	1	LS
41695	6173	2	.	.	.
41695	6174	1	For	for	IN
41695	6174	2	photographs	photograph	NNS
41695	6174	3	,	,	,
41695	6174	4	see	see	VB
41695	6174	5	pl	pl	PRP
41695	6174	6	.	.	.
41695	6175	1	7	7	LS
41695	6175	2	,	,	,
41695	6175	3	fig	fig	NN
41695	6175	4	.	.	.
41695	6176	1	5	5	CD
41695	6176	2	,	,	,
41695	6176	3	and	and	CC
41695	6176	4	pl	pl	NNP
41695	6176	5	.	.	.
41695	6177	1	8	8	CD
41695	6177	2	,	,	,
41695	6177	3	fig	fig	NN
41695	6177	4	.	.	.
41695	6178	1	3	3	LS
41695	6178	2	.	.	.
41695	6179	1	×	×	UH
41695	6179	2	20	20	CD
41695	6179	3	.	.	.
41695	6180	1	PLATE	PLATE	NNP
41695	6180	2	IX	IX	NNP
41695	6180	3	.	.	.
41695	6181	1	HELIOTYPE	HELIOTYPE	NNP
41695	6181	2	CO	CO	NNP
41695	6181	3	.	.	.
41695	6181	4	BOSTON	BOSTON	NNP
41695	6181	5	*	*	NFP
41695	6181	6	*	*	NFP
41695	6181	7	*	*	NFP
41695	6181	8	*	*	NFP
41695	6181	9	*	*	NFP
41695	6181	10	PLATE	plate	NN
41695	6181	11	10	10	CD
41695	6181	12	.	.	.
41695	6182	1	From	from	IN
41695	6182	2	photographs	photograph	NNS
41695	6182	3	made	make	VBN
41695	6182	4	by	by	IN
41695	6182	5	C.	C.	NNP
41695	6182	6	E.	E.	NNP
41695	6182	7	Beecher	Beecher	NNP
41695	6182	8	.	.	.
41695	6183	1	Fig	fig	NN
41695	6183	2	.	.	.
41695	6184	1	1	1	LS
41695	6184	2	.	.	.
41695	6185	1	_	_	NNP
41695	6185	2	Isotelus	Isotelus	NNP
41695	6185	3	latus	latus	NN
41695	6185	4	_	_	NNP
41695	6185	5	Raymond	Raymond	NNP
41695	6185	6	.	.	.
41695	6186	1	Ventral	ventral	JJ
41695	6186	2	surface	surface	NN
41695	6186	3	of	of	IN
41695	6186	4	the	the	DT
41695	6186	5	specimen	speciman	NNS
41695	6186	6	in	in	IN
41695	6186	7	the	the	DT
41695	6186	8	Victoria	Victoria	NNP
41695	6186	9	Memorial	Memorial	NNP
41695	6186	10	Museum	Museum	NNP
41695	6186	11	at	at	IN
41695	6186	12	Ottawa	Ottawa	NNP
41695	6186	13	,	,	,
41695	6186	14	Canada	Canada	NNP
41695	6186	15	.	.	.
41695	6187	1	Note	note	VB
41695	6187	2	the	the	DT
41695	6187	3	large	large	JJ
41695	6187	4	,	,	,
41695	6187	5	club	club	NN
41695	6187	6	-	-	HYPH
41695	6187	7	shaped	shape	VBN
41695	6187	8	coxopodites	coxopodite	NNS
41695	6187	9	and	and	CC
41695	6187	10	the	the	DT
41695	6187	11	more	more	JJR
41695	6187	12	slender	slend	JJR
41695	6187	13	endopodites	endopodite	NNS
41695	6187	14	.	.	.
41695	6188	1	The	the	DT
41695	6188	2	first	first	JJ
41695	6188	3	large	large	JJ
41695	6188	4	coxopodite	coxopodite	NN
41695	6188	5	back	back	RB
41695	6188	6	of	of	IN
41695	6188	7	the	the	DT
41695	6188	8	hypostoma	hypostoma	NN
41695	6188	9	belongs	belong	VBZ
41695	6188	10	to	to	IN
41695	6188	11	the	the	DT
41695	6188	12	last	last	JJ
41695	6188	13	pair	pair	NN
41695	6188	14	of	of	IN
41695	6188	15	cephalic	cephalic	JJ
41695	6188	16	appendages	appendage	NNS
41695	6188	17	.	.	.
41695	6189	1	The	the	DT
41695	6189	2	coxopodite	coxopodite	NN
41695	6189	3	of	of	IN
41695	6189	4	the	the	DT
41695	6189	5	appendage	appendage	NN
41695	6189	6	in	in	IN
41695	6189	7	front	front	NN
41695	6189	8	of	of	IN
41695	6189	9	it	-PRON-	PRP
41695	6189	10	is	be	VBZ
41695	6189	11	seen	see	VBN
41695	6189	12	turning	turn	VBG
41695	6189	13	in	in	RP
41695	6189	14	beneath	beneath	IN
41695	6189	15	the	the	DT
41695	6189	16	tip	tip	NN
41695	6189	17	of	of	IN
41695	6189	18	the	the	DT
41695	6189	19	hypostoma	hypostoma	NN
41695	6189	20	.	.	.
41695	6190	1	×	×	UH
41695	6190	2	2	2	CD
41695	6190	3	.	.	.
41695	6191	1	Fig	fig	NN
41695	6191	2	.	.	.
41695	6192	1	2	2	LS
41695	6192	2	.	.	.
41695	6193	1	_	_	NNP
41695	6193	2	Isotelus	Isotelus	NNP
41695	6193	3	maximus	maximus	NNP
41695	6193	4	_	_	NNP
41695	6193	5	Locke	Locke	NNP
41695	6193	6	.	.	.
41695	6194	1	The	the	DT
41695	6194	2	ventral	ventral	JJ
41695	6194	3	side	side	NN
41695	6194	4	of	of	IN
41695	6194	5	the	the	DT
41695	6194	6	specimen	speciman	NNS
41695	6194	7	described	describe	VBN
41695	6194	8	by	by	IN
41695	6194	9	Mickleborough	Mickleborough	NNP
41695	6194	10	and	and	CC
41695	6194	11	now	now	RB
41695	6194	12	in	in	IN
41695	6194	13	the	the	DT
41695	6194	14	U.	U.	NNP
41695	6194	15	S.	S.	NNP
41695	6194	16	National	National	NNP
41695	6194	17	Museum	Museum	NNP
41695	6194	18	.	.	.
41695	6195	1	The	the	DT
41695	6195	2	tips	tip	NNS
41695	6195	3	of	of	IN
41695	6195	4	the	the	DT
41695	6195	5	hypostoma	hypostoma	NN
41695	6195	6	may	may	MD
41695	6195	7	be	be	VB
41695	6195	8	seen	see	VBN
41695	6195	9	at	at	IN
41695	6195	10	the	the	DT
41695	6195	11	front	front	NN
41695	6195	12	,	,	,
41695	6195	13	and	and	CC
41695	6195	14	the	the	DT
41695	6195	15	first	first	JJ
41695	6195	16	two	two	CD
41695	6195	17	pairs	pair	NNS
41695	6195	18	of	of	IN
41695	6195	19	coxopodites	coxopodite	NNS
41695	6195	20	behind	behind	IN
41695	6195	21	them	-PRON-	PRP
41695	6195	22	belong	belong	VBP
41695	6195	23	to	to	IN
41695	6195	24	the	the	DT
41695	6195	25	last	last	JJ
41695	6195	26	two	two	CD
41695	6195	27	pairs	pair	NNS
41695	6195	28	of	of	IN
41695	6195	29	appendages	appendage	NNS
41695	6195	30	of	of	IN
41695	6195	31	the	the	DT
41695	6195	32	cephalon	cephalon	NN
41695	6195	33	.	.	.
41695	6196	1	Note	note	VB
41695	6196	2	how	how	WRB
41695	6196	3	much	much	RB
41695	6196	4	stronger	strong	JJR
41695	6196	5	the	the	DT
41695	6196	6	coxopodites	coxopodite	NNS
41695	6196	7	are	be	VBP
41695	6196	8	than	than	IN
41695	6196	9	the	the	DT
41695	6196	10	endopodites	endopodite	NNS
41695	6196	11	.	.	.
41695	6197	1	The	the	DT
41695	6197	2	appendages	appendage	NNS
41695	6197	3	of	of	IN
41695	6197	4	the	the	DT
41695	6197	5	pygidium	pygidium	NN
41695	6197	6	show	show	NN
41695	6197	7	but	but	CC
41695	6197	8	poorly	poorly	RB
41695	6197	9	,	,	,
41695	6197	10	×	×	UH
41695	6197	11	1.45	1.45	CD
41695	6197	12	.	.	.
41695	6198	1	PLATE	PLATE	NNP
41695	6198	2	X.	X.	NNP
41695	6198	3	HELIOTYPE	HELIOTYPE	NNP
41695	6198	4	CO	CO	NNP
41695	6198	5	.	.	.
41695	6198	6	BOSTON	BOSTON	NNP
41695	6198	7	*	*	NFP
41695	6198	8	*	*	NFP
41695	6198	9	*	*	NFP
41695	6198	10	*	*	NFP
41695	6198	11	*	*	NFP
41695	6198	12	PLATE	plate	NN
41695	6198	13	11	11	CD
41695	6198	14	.	.	.
41695	6199	1	_	_	NNP
41695	6199	2	Ceraurus	Ceraurus	NNP
41695	6199	3	pleurexanthemus	pleurexanthemus	NN
41695	6199	4	_	_	NNP
41695	6199	5	Green	Green	NNP
41695	6199	6	.	.	.
41695	6200	1	A	a	DT
41695	6200	2	restoration	restoration	NN
41695	6200	3	of	of	IN
41695	6200	4	the	the	DT
41695	6200	5	ventral	ventral	JJ
41695	6200	6	surface	surface	NN
41695	6200	7	and	and	CC
41695	6200	8	appendages	appendage	NNS
41695	6200	9	,	,	,
41695	6200	10	made	make	VBN
41695	6200	11	by	by	IN
41695	6200	12	Doctor	Doctor	NNP
41695	6200	13	Elvira	Elvira	NNP
41695	6200	14	Wood	Wood	NNP
41695	6200	15	,	,	,
41695	6200	16	under	under	IN
41695	6200	17	the	the	DT
41695	6200	18	supervision	supervision	NN
41695	6200	19	of	of	IN
41695	6200	20	the	the	DT
41695	6200	21	writer	writer	NN
41695	6200	22	,	,	,
41695	6200	23	from	from	IN
41695	6200	24	data	datum	NNS
41695	6200	25	obtained	obtain	VBN
41695	6200	26	from	from	IN
41695	6200	27	the	the	DT
41695	6200	28	translucent	translucent	JJ
41695	6200	29	slices	slice	NNS
41695	6200	30	prepared	prepare	VBN
41695	6200	31	and	and	CC
41695	6200	32	described	describe	VBN
41695	6200	33	by	by	IN
41695	6200	34	Doctor	Doctor	NNP
41695	6200	35	Walcott	Walcott	NNP
41695	6200	36	.	.	.
41695	6201	1	×	×	UH
41695	6201	2	5	5	CD
41695	6201	3	.	.	.
41695	6202	1	PLATE	PLATE	NNP
41695	6202	2	XI	XI	NNP
41695	6202	3	.	.	.
41695	6203	1	HELIOTYPE	HELIOTYPE	NNP
41695	6203	2	CO	CO	NNP
41695	6203	3	.	.	.
41695	6203	4	BOSTON	BOSTON	NNP
41695	6203	5	*	*	NFP
41695	6203	6	*	*	NFP
41695	6203	7	*	*	NFP
41695	6203	8	*	*	NFP
41695	6203	9	*	*	NFP
41695	6203	10	Transcriber	Transcriber	NNP
41695	6203	11	's	's	POS
41695	6203	12	Notes	Notes	NNPS
41695	6203	13	Small	Small	NNP
41695	6203	14	captioned	caption	VBN
41695	6203	15	text	text	NN
41695	6203	16	was	be	VBD
41695	6203	17	not	not	RB
41695	6203	18	converted	convert	VBN
41695	6203	19	to	to	IN
41695	6203	20	ALL	all	DT
41695	6203	21	CAPS	CAPS	NNP
41695	6203	22	.	.	.
41695	6204	1	The	the	DT
41695	6204	2	numer	numer	NN
41695	6204	3	1	1	CD
41695	6204	4	and	and	CC
41695	6204	5	capital	capital	NN
41695	6204	6	I	-PRON-	PRP
41695	6204	7	both	both	DT
41695	6204	8	look	look	VBP
41695	6204	9	alike	alike	RB
41695	6204	10	in	in	IN
41695	6204	11	the	the	DT
41695	6204	12	printed	print	VBN
41695	6204	13	version	version	NN
41695	6204	14	.	.	.
41695	6205	1	Therefore	therefore	RB
41695	6205	2	,	,	,
41695	6205	3	some	some	DT
41695	6205	4	of	of	IN
41695	6205	5	the	the	DT
41695	6205	6	volume	volume	NN
41695	6205	7	,	,	,
41695	6205	8	plate	plate	NN
41695	6205	9	and	and	CC
41695	6205	10	other	other	JJ
41695	6205	11	roman	roman	JJ
41695	6205	12	numerals	numeral	NNS
41695	6205	13	may	may	MD
41695	6205	14	have	have	VB
41695	6205	15	been	be	VBN
41695	6205	16	incorrectly	incorrectly	RB
41695	6205	17	converted	convert	VBN
41695	6205	18	to	to	IN
41695	6205	19	1	1	CD
41695	6205	20	.	.	.
41695	6206	1	Some	some	DT
41695	6206	2	tables	table	NNS
41695	6206	3	were	be	VBD
41695	6206	4	reformatted	reformatte	VBN
41695	6206	5	due	due	IN
41695	6206	6	to	to	IN
41695	6206	7	space	space	NN
41695	6206	8	considerations	consideration	NNS
41695	6206	9	.	.	.