id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
34056	Warren, John Collins	Remarks on some fossil impressions in the sandstone rocks of Connecticut River			.txt	text/plain	9830	513	66	animals of the tortoise kind, having four feet, and five toes on each feet of birds, other animals, vegetables, and also of rain-drops, greater part of the impressions are called _new red sandstone_, to impressions resembling the feet of birds in sandstone rocks of that The number of toes in existing birds varies from two to five. fossil bird-tracks, the most frequent number is three, called each measuring ten by six feet, having a great number of impressions present the same divisions with existing birds; the inner toe having The reversed surface of this slab contains one tridactylous impression differs from that of birds in the number of toes pointing forwards; We have in this group a specimen of the track of a four-footed animal, unequal in size, and present a different number of toes. To the vegetable impressions discovered among the sandstone rocks a	./cache/34056.txt	./txt/34056.txt