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"W, POWELL, IJIUECTOR CATALOGUE AND BIBLIOGRAPHY OK NORTH AMERICAN MESOZOIC INVERTEBRATA »Y CORNELIUS BRECKINRIDGE BOYLE WASHINGTON GOVERNMENT PRINTING OFPIOB '■ 1893 : it » 9 J 1 r •' 1 J ■» > t * ■'^.■ SI" 1 ■» » 1 1 1 ^ I c , \ LETTERS OF TRANSMITTAL. Department of the Interior, United States Geological vSurvey, Washington, D. C, June 15, 1892. Sir: I have the honor to transmit herewith the manuscript of a Catalogue and Bibliography of North American Mesozoic Inverte- brates, which has been prepared by Dr. C. B. Boyle, of this division, in accordance with the plan approved by you at the time it was undertaken. Very respectfully. C. A. White, Geologist in Charge. Hon. J. W. Powell, Director U. S. Geological Survey. U. S. Geological Survey, Division of Mesozoic Invertebrate Paleontology, Washington, D. C, /««,? 15, 1892. Sir: I herewith transmit to you the MS. of a bibliography and catalogue of the known North American Mesozoic invertebrates, upon the preparation of which I have been engaged, together with other pressing work, for the past several years. I have encountered the usual difficulties that attend a work of this kind, and am quite prepared for the discovery of errors by those who are familiar with the subject and who shall examine this work. Mr. T. W. Stanton of the Survey, has been of the greatest assistance to me, especially as regards foreign publications, and to you, sir, I am largely indebted for whatever of value the work may possess. Very respectfully, C. B. Boyle. Dr. C. A. White, Chief of Division. PREFACE. This work is divided into two parts, Part I being devoted to bibli- ography and Part II to a catalogue of species and genera. Part I is intended to embrace a notice of every work, wherever published, that contains the systematic publication of any inverte- brate species which has by any author been referred to the Mesozoic. All works containing only lists or mere mention of species by name are omitted, but those containing names accompanied by figures, even if without descriptions, are included. In the case of serial publications both the title page date and the date of actual issuo arc given if the latter is known. In other cases the title page date is given as the true date of issue, even though within the compiler's personal knowledge it is wrong. Some difFiqxilty has arisen from the fact that in some of the earlier publications of species authors have referred certain formations to the Tertiaiy that are now assigned to the Cretaceous; and it is possible that some of these publications have been omitted from the list, but the republication of the same species as Cretaceous will appear in the proper place. Part II consists of a catalogue of all the names that have been applied to the genera and species of invertebrates obtained from North American rocks and referred by any author to the Mesozoic. The arrangement is alphabetical and chronological. The entries contain the generic and specific names as they have been used by authors, no attempt having been made to correct erroneous spelling. The specific name is repeated in each entry which is required by every separate publication of the species, but a separate entry for the generic and subgeneric name is not repeated. Names of groups higher than genera are omitted. The localities mentioned are in all cases those given by the respec- tive authors. Because of subsequent changes in state and terri- torial boundaries. the reader may find difficulty in recognizing them. In such cases he is referred to Bulletin 13 of the U. S. Geological Survey, in which the successive changes of tho5= i boundaries are recorded: 8 PREFACE. IM Tn referring: species to their respective formations the subdivi- sions mentioned by certain authors are not given. This omission is thought to be necessary because of the great number of local names that have been applied at different times, many of which have become obsolete. This is especially the case with the Cretaceous formations. In some cases the reference of species by authors to the Cretaceous is changed to Tertiary and in others from Tertiary to Cretaceous. In doing this the author has followed to a great extent the correlation of Dr. C. A, White, as published in Bulletin U. S. Cieological Survey, No. 82, Washington, 1891. As in that work, the Laramie is provisionally included in the Cretaceous, together with certain other formations that are regarded as transitional. P^llT I. LIST Oh' A^UTiJORS. Agassiz, Louis. MuiiograitliieH dVclii- uuderiiieH vivauH et fosaileti. Neiichu- tel, 183». Bailey, J. W. Notes concoruing the iiiiii- erala aud fusHiltt collected by Lieut. J. W. Abert while engaged in the geo- graphical examination of New Mexico. KeiHirt of Lieut. J. W. Aburt of liia uxuiuiim- tluDB uf New Mcxicu in tlio yuan I»4U-47. Kx. Due. Nu. 41, pp. 047-548. 2 plutug. Baroena, M. Materiales para la forma- ciou de una obra de Palcoutologia Mexi- oana. All. Muaeo Nac. Mex., tumu 1. pp. 85-91; 1U5- 202; 283-280. MexliJ, 1877. Blake, "W. P. Description of the fossils collected by Capt. Tohn Pope. Bep. Expl. and Sur. It. R. K. Migsissippi river to Pttciflc ocean, vol. 2; Rep. on tliu Uuology of the 'riiirty Secoud Purallul, pp. :IU, 4U. Wu!tl> , 1855. Bolsohe, Wilh. Die Kreide von New Jersey. Polypi. Zeitsch. UeutHcU. Qeol. Gog., Siiui 22, pp. 215- 217. Berliu, 187U. Bronn, H. O. Lethoea Geognostica, Erster Band, 544 pp. Stuttgart, 1835- 1837. — ^ Lethsea Geognostica, Zweiter Baud, 1346 pp. Stuttgart, 1838. Brown, A. P. Onthe Young of Baculites coiupressus Say. Proc. Acad. Nat. Sci., Pliila., vol. 43, pp. 159- 160, flgg. 1-C. Phila., 1891. Clark, "W. B. A revision of the Cretaceous Echinoidea of North America. Johns Hopkins UiiiverHlty Circular No. 80, pp. [not numbered], Baltimore, 1891. , Conrad, T. A. Description of Ostrea congesta and Avicula cretacea. Bep. Hydrog. Basin Up. Miss, river, I. N. Nicollet, app. 0, pp. 109, 170. Wash., 1843. Descrlptiona of one new Cretaceous, and soven new Eocene fossils. Jour. Acad. Nat. Sci., Ptiila., 2d ser., vol. 2, part 1, pp. 39-41, pi. 1. Pliila., 1850(1850-64). (9) Conrad, T. A.— Continued. Notes on shells, with descriptions of new species, Proc, Acail. Nat. Sci., Pliila., vol.0, pp. l!tii-2iH). Pliila., IH54. Notes on shells. Proc. Acud. Nat. Sci., Pbila., vol. 0, pp. 320-321. Pliila., 18.'4. Descriptions of new fossil sljolln of the United States. Jour. Acud. Nat. Sci., Phila., 2d ser. vol 2, part 3, pp. 27;»-27ti, pi. 24. Phila., 1853 (l.,..0-&4). Descriptions of new fossil shells u£ the United States. Jour. Acad. Nat. Sci., Phila., 2d sor., vol. 2, part 4, pp. 299-3(10, pi. 27. Pliila., 1854 {■l8->(>-fi4). Report on the fossil shells collected in California by W. P. Blake, geologist of the expedition under the conmiaud of Lieut. R. S. Williamson , Un ited States Topographical Engineers, 1853, Bt'p. Expl. aud Sur. R. K. R. Migg. river tu Pacific Ocean, upji. Prelim. Geol. Be--, of W. P. piake. Pal., pp. 5-20. Wasliiiigtou, 1855, U. ,Doc. 129. Descriptions of eighteen new Creta- ceous and Tertiary fossils, etc. Proc. Acud. Nut. Sci., Phila., vol. 7, pp. 2il,5- 208. Phila., 1850. Descriptionsofone Tertiary andeight new Cretaceous fossils from Texas, in the collection of Major Emory. Proc. Acad. Nut. Sci., Pliilu., vol. 7, pp. 20S-20U. Phila.. 1850. Descriptions of the fossil shells. Rep. Expl. and Sur. R. R. It. Miss, river to Pacific ocean, vol. 5, part 2, app. art. il, pp. 317- 329. Wiuli., 1850. Descriptions of Cretaceous and Ter- tiary fossils. Rep. U. S. and Me\. Ikinnd. Sur., vol. 1, pt. 2, pp. 141-143, 147-174, pig. 2-21. Wash., ISr,". Description of a new species of Mya- cites. Proc. Acad. Nat. Sci., Phila., vol. 9, p. 100 [pi 7 [1], vol. 12J. Phila,, 1858. 10 NORTH AMEPICAN MESOZOIC INVERTEBRATA. [bum,. lO'i ,.n 111; Conrad, T. A. — Cuntinued. Obseivations on a fiiouj) of Creta- ceouH fosttil shells found in Tippah county, MisB-i with des(;iii)ti<)ns of lifty- six new upecies. .lour. Aead. Nut. .Si'i., I'liilit., 2(1 wr., vol. '\, pm t 4, |i|>. :i'2;i-3Jfi, pis. :!4, -.ir,. I'lillu., 1858, (185.')-f..Sj. Desi'iiptionsof new Mpecies of Creta- eeouH and Eocene foNsils of Mississippi and Alabama. .lonr. Aiiid. Nut. Sci., Pliiln., iid eor., vol. 4, part :t, pp. •iTiV'.d'.W, pis. 4ti aud 47. I'liilu., 18G0 (1858- (iO). Notes on shells, with descriptions of new fossil genera and species. Proc. Aond. Nut. Sci., I'liila., vol. 10, pp. 211-214. Pliila., 1804. [1 cut ill toxt.] Observations on American fossils, with description.s of two new sjiecies. Pl-dC. Acad. Nat. Sii., Pliilu., vol. 17, p. 184. Pliila., 18(!."i. Note on the genus Gadus, with de- scriptions of 8(inie new genera and species of Amei'ican fossil shells. Am. .lour. Condi,, vol. 2, pp. 75-78. Pliila., 18r,(',. Observations on recent and fo.ssil shells, with proposed new genera and species. Am. .loiir. (-'oiiili., vol. 2, pp. 1(11-103. Pliila., 1800. Descriptions of new species of Ter- tiary, Cretaceous, and recent shells. Am. Jour. Couch., vol. 2, pp. lUl-liW, pis. 8, 9. Pliila., 18CG. [Crossutclla )iorlata and < '. jilaiiata arc doacrllicd as Mioceue. In vol. 3, Am. .lour. Coiicli., p. 270, they are referred to the CretacomiH.] Paleontological miscellanies. Am. Jour. Conch., vol. 3, pp. 5-7. Pliila., 1807. Descriptions of new genera and species of fossil shells. Am. Jour. (!oncli., vol. 3, pp. 8-lU. Pliila., 1867. - Noteson recent and fossil shells, with descriptions of new genera. Am. Jour. Conch., vol. 4, pp. 246-249, pi. 18, fig. 5. Phllu., 1868. Descriptions of and references to Miocene shells of the Atlantic slope, and descriptions of two new supposed Cretaceous species. Am. Jour. Conch., vol. 4, pp. 278-279, pis. 19- 20. Phila., 1868. Descriptions of Miocene, Eocene, and Cretaceous shells. Am. Jour. Conch., vol. 5, pp. 39-4,'',, pis. 1,2. Pbtla., 1870. Conrad, T. A. — Continued. Descriptions of new fossil mollusca, principally Cretaceous. Am. .lour. Conch., V(d. 5, pp. 96-103, pi. 9. Phila., 1870. Observations on the genus Astarto, with descriptions of three other genera of Crassatelli.lu). Am. Junr. Coiirh., vol. 5, pp. 46-48, jil. 9. Phila., 1870. Notes on recent and fossil shells, w ith descriptions of new species. Am. Jour. (Viiiili., vol. 6, pp. 71-78, id. 3. Phila. 1871. Descriptions and illustrations of genera of shells. Proc. Acad. Nat, Sci., Phila., vol. 24, pp. 50 -.W. Ills. 1, 2. Phila., 1872. Description of the genus Hajilos- caplui and subgenus Ciicullifera, to- gether with the species H. graiidis and II. (C.) excentrica. Pn-llm.llep. U. S. «eol. Sur. of Moulitnu and adjacent Terr., p. 349. Fifth Ann. IJep. of ProK., jiaydcii. Wa.sh., 1872. (Ap|ieiidix to K. I>. Cope's l!ep. on the ticolojry and Paleonf. of the Crclii- ceoiis (Strata of Hansas.) Descriptions of new niollusks from the Cretaceous beds of Colorado. ■■Seventh Ann. Jlep. V. S. (ieol. and (ieog. ."Sur. Terr., Hayden, for 1873, jip. .in,'>-456. Wa.sh., 1874. (Appendix to Prof. K. I). Cope's Kep. on the Vertebrate Paleontology of Colorado.) Notes on the genns Catillus, Broug. Proc. Acad. Nat. Sci., Phila., vol. 5 (3), jiii. 4ti(i, 467. 1875. Conrad proposos Haploscapha as a siilistitiito for Catillus. Description of the genus Ilaplos- capliu and subgenus Cucullifera, to- gether with the species H. grandis and If. (C.) excentrica. V. S. Oeid. Sur. Terr., vol. 3, Cretaceous Ver- (ebratu (by K. J). Cope), pp. 23, 24, and two plates. 1875. Description of new genera and species of fossil shells of North Car- olina, in the state cabinet at Raleigh. Hep. Geol. Siir. of North Carolina, vol. 1, app. A. sp. 1-13, pis. 1 and 2. W. C. Kerr. Ualeigh, 1875. Synopsis of the Cretaceous nioUnsca of North Carolina. Hep. Geol. Sur. of North Carolina, vol. 1, app. A, pp. 13-17. W. C. Kerr. Raleigh, 1875. Remarks on some genera of shells. Kep. Geol. Sur. of North Carolina, vol. 1, app. A, pp. 26-28. W.C.Kerr. Ralelgli, 1876. (BUM,. W>. il niolluHca, 'jG-lo;{, pi. it. lis Astavto, tlier genera 40-4S, 111. !». shells, with . 71-78, 111. ;i. itrntiuns of 1.24, pii. GO-.W, I US }la]>1<)8- ullifci'a, to- ll. <;i'aiidis ' Moutiiiiii and . Itep. of l'rii(;., to K. 1). Copy's ;. of tlif Crcli"- illiisks from )rado. iitiil (irog. Sur. r>-45«. Wiisli., ojio's lt<'p. on orudo.) IIS, lil'OUg. 5 (:i), pp. 4111!, iH a snliatitiitu IIS ITaplos- Uifera, to- i^raudis and etacc'ous Vor- nnd two pliitcH. euera tmd North Car- at Raleigh, no, vol. 1, iipp. ^err. Italeigh, IIS nioUnsca la, vol. 1, iipp. ;li,187r). of shells. , vol. I, upp. A, 1875. BUYtE.] NORTH AMERICAN MESOZOIG INVERTEBRATA. 11 "1 Conrad, T. A.— Continued. ! Notes on a Cirripede of the California Miocene, with remarks on fossil shells. IMoi'. .\(iid. Nftt. Sii., I'liiltt., vol. '.i.S, pp. 27:i- [ •J.ir,. I'lilla., 187G. I Notes on shells. | I'roc:. .\i lid. Kilt. Sol , I'liilu., vol. 'J'.t, pp. ■^\-'>i,. ' I'll i la.. 1.S77. Cook, G. H. Ccnninon and cliaiacteristic | fossils of the three marl beds. liooloay of Nt« .li'iHcy, (i. II. Cooli, SllltU (Jcolo;j;isl, pj). 1 !K)(I ^pp. :'.74-:i77, If wood tinU). Nuwark, ISil.S. Coquaud, H. Monogra|diie dii genre Ostrea. Terrain er(''tacf'', 2i5 pit. Mar- seilles, 1869! Cottean, Oustave. Nyto sur (juelques (^chinides du terrain ei<^tace du Mexi- (|ue. IJilll. Sor. Oool. Fiiiiice, 3d bit., vol. 18, jip. 2!)'2- 29!), pis. 1 mill 2. Taris, 1890. Cragin, F. 'W. Contributions to the pale- ontology of the plains. No. 1. Hull. W.islih. Coll. Lull. Nat. Mist., vol. 2, No. lU, pp. CV-IW. Topfkii, 1889. Credner, O. R. Certitites fastig.iti und Salenia texana. Zrltsili. fill' din lies. Natiirw. Nciii' I'lilgc, l,S7"i, Hand XII, pp. lOo-llfi, Taf. 5. llciiin, 1875. Credner, H. Die Kroide von New Jersey. Zcitsi'li. dor Poufscli tlcol. Ocs., Hand 22, pp. 191-251, pi. 4. Hi'ilin, 1870. Dall, "W. H. Contributions to the Terti- ary fauna of Florida, with especial ref- erence to the Miocene silox bods of Tampa and the I'liocene beds of the Caloosahatchie river. Part I, piilnio- nate, o])isthobranchiate, and orthodont gastropods. Trans. Watr. Frcu Inst. Sii., I'liilu., vol. 3, p. 2(M), pis. 1-12. riiiln., 1890. Davrsou, O. M. Note on the occurrence of fornminifera, coccolithSjctc, in the Cretaceous rocks of Manitoba. • 'luiadlan Natnialist, vol. 7, n. s., p-i. 252-2."i7. Montreal, 187.'i. JUitish North Anicrictin iJoiiiidary Commission. Report on tliu t;t'ology anh 11 Fischer, P. — Continued. Sur quolquea fossiles de I'Alaska. Voyages h la cdte nord-ouest de l'Aui4- rique, pp. 33-36, pi. A, par Alph. L. Pinart. Paris, 187.5. Forbes, Edward. A})peudix I. On the foHsil shells collected by Mr. Lyell, from the Cretaceous formations of New Jersey. Quart. Jour. Qeol. Soc, vol. 1 (13 wood cuts), pp. Gl-e3, 1843-44. Loudon, 1845. Seven Hpociea are described as new. Suiuc species iippcar under tlie imnies of Lyell and Sowcrby, othei-s under Lyell and Forbes. Four seem to be by Forbes. Oabb, W. M. Description of a new genua and species of amorphozoon, from the Cretaceous formation of New Jersey. Proc. Acad. Nat. Sci., Pbila., vol. 12, p. 618, 42d ser. I'liilu., 1861. Description of a new species of Cas- sidulus, from the Cretaceous formation of Alabama. I'roc. Acad. Nat. Sci., Pliila., vol. 12, p. 51!). I'hila., 1861. Descriptions of new species of Cre- taceous fossils from New Jersey. Proc. Acad. Nat. Sci., Pliila., vol. 12, pp. 93-9,'>, 1 pi. Phila., 1861. Descriptions ofnew species of foojils, probably Triassic, fro?n Virginia. Jour. Acad. Mat. Sci., Phila., 2(1 sen, vol. 4, pt. 3, pp. 3()7-308, pi. 48, figs. 27, 28, 29. Phila., 1800 (1868-^iO). Descriptions of new species of Ameri- can Tertiary and Cretaceous fossils. Jour. Acad. Nat. Sci., Phila., 2d ser., vol. 4, pt, 4, pp. 376-406, pis. 47-40. Phila., 1860 (I808-6O). -^— Descriptions of some new species of Cretaceous fossils. Jour. Acad. Nat. Sci., Phila., 2d ser,, vol. 4, pt. 3, pp. 299-305, pi. 48. Phila., 1860 (1868-60). Notes on Cretaceous fossils, with de- scriptions of a few additional new species. Proc. Acad. Nat. Sci., Phila., vol. 13, &2d ser., pp. 363-367. Phila., 1862. Description of new species of Cre- taceous fossils from New Jersey, Ala bania, and Mississippi. Proc. Acad. Mat. Sci., Philn., vol. 13, 62d ser., pp. 318-330. Phila., 1862. Synopsis of American Cretaceous brachiopoda. Proc. Acad. Mat. Sci., Phila., vol. 13, 62d ser., pp. 18-19. Phila., 1862. Oabb, W. M.— Continued. A revision of the species of Bacu- lites, described in Dr. Morton's " Syn- opsis of the Cretaceous group of the United States." Pruc. Acad. Mat. Sci., Phila., vol. 13, 52d ser., pp. 394-396. Phila., 1802. Notes on some fossils from the gold- bearing slates of Mariposa, with de- scriptions of some new species. Pruc. Cal. Acad. Mat. Sci., vol. 3, pp. 172,173. San Francisco, 186:<-18(S8. Description of the Cretaceous fossils [of California]. Geol. Sur. Cal., J. I). Whitney, State Geologist, vol. 1, I'aleoutolog^, section 4, pp. 56-243, pis. 9- 32. Phila., 1804. Description of the Triassic fossils of California and the adjacent Territories. tieol. Sur. of Calirornia, J. D. Whitney, State Geologist, vol. 1, Paleontology, Phila., 1864, sec. tiou 2, pp. 17-36, pis. 3 and 4. An attempt at a revision of the two families Stroinbidae and Apporrhaid». Am. Jour. Gunch., vol. 4, pp. 137-149, pis. 13, 14. Phila., 1808. Descriptions of some secondary fossils fron> he Pacific states. Am. Juur. Conch., vol. 5, pp. 6-18, pis. 6-7. Phila., 187'J (1869-1870). Paleontology of California. Oeol. Sur. of California, J. D. Whitney, State Geologist, vol. 2, Paleontology, p. 299, pi. 36. Phila., 1869. Notes on the genua Polorthus. Proc. Acad. Nat. Sci., Phila., vol. 24, pp. 269- 262, pi. 8, flgs. 1-8. Phila., 1872. Notice of a collection of fossils from Chihuahua, Mexico. Proc. Acad. Mat. Sci., Phila., for 1872, pp. 26.3- 26.5, pis. 9-11. Phila., 1872. Notes on American Cretaceous fossils, with descriptions of some new species. Proc. Acad. Nat. Sci., Phila., vol. 28, 3d sur., pp. 276-:i24, 1 plate. 1870. Note on the discovery of representa- tives of three orders of fossils new to the Cretaceous formation of North America. Proc. Acad. Nat. Sci., Phila., vol. 28, pp. 178, 170, pi. 0. Phila., 1876. Oabb, W. M., and O. H. Horn. Descrip- tions of new Cretaceous corals from New Jersey. Proc. Acad. Mat. Sci., PblU., vol. 12, pp. 366, 367. Phila., 1801. BOYLE,] NORTH AMERICAN MESOZOIC INVERTEBRATA. tt., vol. 13, 52d ser., 3taceous fossilH iconddry fossils pp. 5-18, pla. 5-7. , Tol. 28, pp. 178, k., vol. 12, pp. 36(1, Gabb, W. M., and O. B. Horn.— Cont'd. Descriptions of two new genera and two new species of Bryozoa from the New Jersey Cretaceous. .lour. AcBiI.Nat.Sci.,Ph!Ia.,vol.4,2aser., 1858- 1800, pp. 403, 404, pi. 69, figs. 42-47. Pliiltt., 1858- 1860. Monograph of the fossil Polyzoa of the Secondary and Tertiary formations of North America. Jour. Acad. Nat. Sci., Phila., 2d ser., vol. 5, pt. 2, pp. 111-178, pis. 19-21. Pliila., 1862 (1862-63). Citaleotti, H. Notice sur le calcaire cr6tac<^ des environs de Jalapa, au Mexique. Bull. Soc. Qi'.oh France, vol. 10, pp. 32-39. Parle, 1839. Orewlngk, C. Beitrag zur Kenntniss der orographisohen und geognostischen Be- schaffenheit der Nordwest-Knste Amer- ika's and den anliegenden Inseln. Verhaiid. der Russiscb. i aiserlichen Gesell., 1848-1849, pp. 343-366, pis. 4-t St. Petersburg, 1850. Orinnell, Oeorge Bird. On a new Cri- noid from the Cretaceous formation of the West. Am. Jour. Sci. and Arts, 3d ser., vol. 12, pp. 81- 83, pi. S. New Haven, 1876. Hall, James. Descriptions and notices of the fossils collected upon the route. Rep. Expl. and Sur. B. R. R. Mississippi river to Pacific ocean, vol. 3, pp. 99-106, pis. 1,2, (Rep, on tiie geology of the route). Wash., 1856. Hall, James, Descriptions of organic remains collected by Captain J. C. Fre- mont in the geographical survey of Oregon and north California. Rept. Expl. Expcd. Rocliy Mt«. in 1842, and to California iii 1843-44, J. C. Fremont. App. B, pp. 304-310, pis. 1-4. Wash., 1845. [Descriptions of the Echinoderms collected by the Boundary survey.] Rep. U. S. & Mox. Bound. Surv., vol. 1, pt. 2, pp. 144-146, pis. 1 and 21. Wash., 1857. Hall, James, and F, B. Meek, Descrip- tions of new species of fossils from the Cretaceous formations of Nebraska, with observations upon Bacniites ova- tus and B. compressus, and the pro- gressive development of the Septa in Baculites, Ammoniiies, and Scaphites. Mom. Am. Acad. Art* and Sci., now series, vol. 8, pp. 370-411, plates 1-8. Cambridge and Boston, 1866. Hall, James, and R. P, Whitfield. Paleontology. Rept. Geol. Expl. 40th parallel, vol. 4, part 2 pp. 198-302, pig. 1-7. Wash., 1877. Harper, L. [Description of Ceratites Americanus.] I'roc. Acad. Nat. Sci.,Pliila., vol. 8, pp. 126-128, 4 wood cuts. Phila., 1857. Haughton, S. Reminiscences of Arctic ice travel in search of Sir John Frank- lin and his companions. With geolo- gical notes and illustrations. .lour. Boy. Dublin Soc, vol. I4 No. 4, pp. 183- 250, pis. 5-11. Dublin, 1858. Geological account of the Arcfc Archipelago. [Description of Ammo- nites McClintocki.] A voyage of the Fox in the Arctic seas, Mc- Cllntock, pp. 372-390. London, 1859. Heilprin, Angelo. The geology and pa- leontology of the Cretaceous deposits of Mexico. Proc. Acad. Nat. Sci., Phlla. for 1890, pp. 445- 469, pis. 12-14 [11-13], Phila., 1890. Hill, R. T. The Neozoic geology of southwestern Arkansas. Ann. Rept. Geol. Sur. of Arkansas. J. C. Branner, State Geologist. Vol. 2, pp. 1-319, pis. 1-7. tittle Bock, 1888. [Pp. 261-290 by 0. P. Hay; pp. 291-302, by J. C. Branner.] -^ A preliminary annotated check list of the Cretaceous invertebrate fossils of Texas, accompanied by a short descrip- tion of the lithology and stratigraphy of the system. Geol. Sur. Texas, Bu>i. No. 4, pp. 57. Austin, 1889. Paleontology of the Cretaceous for- mations of Texas. University of Texas. School of Geology. Part 1, pp. 6 [not numbered], pis. 1-3. Austin, 1889. Hyatt, Alpbeus. [Descriptions of new genera and remarks on some of the species of Triassio cephalopoda.] Rept. Oeol. Expl. Fortieth Panillbl, vol.4, pt.l, pp. 104-129. Wash., 1877. Alphens Hyatt. [Description of the new genus Meekoceras.] Bull. V. S. Geol. and Geogr. Sur. Terr., vol. 5, No. 1, pp. 111-112. Wash., 1880. . [Description of the new genus Meekoceras, with remarks on the different species of the same.] Twelfth Ann. Rep. IT. S. Geol. and Geogr. Sur. Terr. F, V. Haydeii, pp. 112-110, pis. 31, 32, Wash., 188:1. Genera of fossil Cephalopods. Proc. Boston Soc. Nat. Hist., vol. 22, pp. 253- 338. Boston, 1884. [Description of the new genus Enoli- matoceras.] Bull. V. a. Geol. Sur. No. 4, pp. 10-18, or pp. 104-105 of vol. 1. Wash., 1884. 14 NORTH AMERICAN MESOZOIC INVERTEBRATA. f Bl'LI,. 102. ''I Hyatt, AlpheuB. — Continued. — [Description of the new genus Arnio- tites.] fiiMiI. iind Nut. Hint. Siir. Can., C'i)iit. Can. I'lili'init., vol. 1, pt. 'J, pp. 111-115. Miiiitreiil, IHh'.t. Jones, T. R. A monograph of the fossil Estheriiii, 1°, pp. 134, ^.l. 5. Pnlnoiitdgniiiliical Sii"i<'l.v. f/Oiiddii, 1802. On fossil Estheriin and their distri- bution. Quart. .Imir. Geol. Soc. lioiid., vol. l!t, pp. 111- l."i7. I.oiidon, l«(i:l. On some fossil Ostracoda from Colo- rado. (iiMil. Mat;- liOiid., x. s., dec. iii, vol. I!, pp. ILVMS, pi. 4. l-oiidoli, 1H88. Lea, Isaac. Description of a now genus of the family spherulacea of lilainviile, from the Cretaceous deposit of Timber creek, New .Tersey. Cimtriliiitioii! to tioology, pp. 2'Jl-22^ pi. 6, llg. 22K. Philii., 18;i;t. Description of a new mollusk from the red sandstone, near Pottsville, Pa. rroc. Aciid. Nal. Sci., I'liila., vol. 7, pp. ;H(l-;Hl, pi. 4. riiiln., IH.Iil. [Notes on the new red sandstone forniati'>n of Pennsylvania.] I'roc Arnd. Nat. 8i'i.,PliiIa., vol. 8, pp. 77-78. I'hllit., 1857. Descriptions of new fossil mollusca, from the Cretaceous formation at Had- doniield, New Jersey. I'rnc. Acnil. Nat. Sci., Phila., vol. 1;) [vol. 5, 2d Kcr. 1, pp. WH-LW. Phiia., 18fi2. Descriptions of Unionida^ from the lower Cretaceous formation of New Jersey. Proc. Aoad. Nat. Sii., Phila., vol. 20, pp. l(;2-ir.4. I'hila., lsr,8. Lonsdale, 'William. Appendix II. Ac- count of six species of polyparia ob- ^ine«l from Timber creek, New Jersey. Quart, .lour, (ii'ol. Sor., vol. 1, pp. Im-75 [22 wood rulHj, 1S4;M4. lioudon, 1845. Lyell, C. Notice of the Foraniinifera. [From Timber creek, New Jersey]. Quart, .lour. (icol. Soc, vol. 1, p. 04 [4 wood cuts], 1843-14. London, 184r>. On the structure and probable age of the coal field the James river, near Richmond, Va. Quart. .lour. Geol. Soc, Loud., vol ;i, pp. 201- 280. Iri)ndon, 1847. Maroou, Jules. Secondary rocks. Qcol. Map i;. S. and Dritlsli Provinces of N. A., pp. 30-47, pis. 617. Boston, 1853. Maroou, Jules — Continued. R^sunii' of a geological reconnais- sance extending from Napoleon, at the junction of the Arkan-sas with the Miss- issippi, to the Pueblo de los Angeles, in California. ISi'p. Kxpl. for a railway routr", niiartlio Tliirty- llfth parallel of latitude, fnun the Misnifwippi river to the Parilic ocean. Hy fiieut. A. W. Wliiiiiilo, pp. 1.54. 11. doc. 129. Wusli., lS.-)3-lR.51. •^ gryplui'a which liaB tlii! grcatc.it analogy with till' sryphioa dilatatix of tlio Oxford day of Eng- land and Franco is provisionally called grypluca tucnmcarii. .lurassic, p. 44. ' > '4 Kc'suino explicatif d'uno carte goo- m logiijue des J^tats-Unis ot des provinces anglaises de TAmcrique du Nord, avec un profil g. 10.5-171. Wash., 1850. .V grypluna clo-sely analagous to G. dilatata pro- visionally named G. tucnmcarii. Footnotes with descriptions of G. dilatata uud 0. Marshii. [Mr. Blarcou eniphntieally disclaims responsi- bility forthis publication. Seo Geology of North America, Zurich, 1858, p. 0.] Geology of North America, with two reports on the prairies of Arkansas and Texas, the Rocky mountains of New Mexico, and the Sierra Nevada of Cali- fornia, 1 vol., 4°, p. 144, with 7 plates of fossils. Zurich, 1858* Chapter iii of this work (pp. .32-53) U devoted to ilescriptions of fossils collecteil by the author from tlio Tertiary, Secondary, and Pali^onoic deposits of the regions examined by him. Describes flfteet. uew species. Ilorin(i cxiioditidn, by Henry Yimlo Hind, 1)1). 1«2-18."), [iIp. 1, 2, Toronto, 1H59. [A ri'print wan piiblislicd in Lomlon in IHfiO. AIho |)nMi8li(!d in narrative of the Canadian !ted lliver Expl. Kxped. uf ISfiT and A.''finil)oini) Sas- UaliliBwan Kxpl. Kxped. of 1.S5S, vol. 2, ]>}}. 30ii- ;!I5 (20 wood (iiits|. II. y. Hinil, London, 1S(WI. ] Desciiptioiis of new fossil remains collected in Nebraska and Utah by the exploring expeditious under the com- mand of Capt. T. H. Simpson, of IT. S. Topographical Engineers. [Extracted from that otlicor's forthcoming report.] I'roc. Acail. Nat. Sci., I'liila., vol. 12, pp. ;108- ■nr,. Pliiln., 18IJ1. Descriptions of new Cretaceous fos- sils collected by the Northwestern IJoundary commission, on' Vancouver and Sucia islands. I'roc, Acad. Nat. Sci., Pliila., vol. 13, pp. 311-318. I'hila., 1802. Remarks on the family Acticonida;, with description of some new genera and subgenera. Am. .lour. Sci. and Arts, 2d ser., vol. 35, pp. 81- 0-1. New Haven, 186;i. Description of the Cretaceous fossils [of California]. Oenl. Sur. of Oal., .T. D. Whitney, State Geolo- gist, vol. 1, Paleontology, Phila., 1864, section 4, pp. .').")-2:!6, pis. 9-32. Description of the Jurassic fossils [of California]. Gcol. Sur. of Oal., J.D. Whitney, Sttito Oeolo- Rist, vol. 1, Pal. 'ontology, Phila., 1864, sections, I)]). 37-011, pis. 7 and 8. Check list of the invertebrate fossils of North Anier "retaceous and Ju- rassic. Sniithson. Misc. Coll. No. 177. vol. 7, pp. 1-^0. Wash., 18t)4. Remarks on the family Pteriidie, (Aviculidae) with descriptions of some new fossil genera. Am. Jour. Sci. and Arts, 2cl sor., vol. 37, pp. 212- 220. New Haven, 1864. Description of fossils from the Aurif- (irous slates of Califori.ia. (Jeol. Snr. of C'al., .I.D. WiMtney, State tiuolo- t,'ist, vol. 1, Geology. Phila., 1865. App, B., pp. 477-482. 1 plate. Meek, F. B.— Continued. A preliminary list of fossils collected by Dr. Hayden in Colorado, New Mex- ico, and California, with brief descrip- tions of a few new species. I'roc. Am. PhlloH. Soc, vol. 11, , p. 12,')-l:il. Phila., 1871. Descriptions of now species of fossils from Ohio and other western states ami territories. Proo. Acad. Nat. Sci., Phila., vol. 23, |)p. 159- 184. Phila., 1871. I'reliminary paleontological report, consisting of lists of fossils, with de- scriptions of some new types, etc. Fourth Ann. Kep. I'. S. (ieol. and Geogr. .Sur. Terr. (Hayden), for l.STd, pp. 2S7-318. Wash., 1871. Prclinjinary Itcport of the I'nitcd States Geol. Sur. of Wyoniiuf;, «nd i)ortion8 of contipu- ou« territories (being a Second Ann. Rep. of Prog.) — (see footnote p. 3). Preliminary list of the fossils col- lected by Dr. Haydon's exploring ex- pedition of 1871, in Utah and Wyom- ing territories, with descriptions of a few new species. Fifth .\nn. Hep. U. S. Geol. ami (ieogr. Snr. Terr. (Hayden), for 18TI, j.p. 373-377. Wash., 1872. Prelim. l{ei)ort I'. S. Gcol. Sur. Montana and i]ortious of ad,iacont territories. Preliminary paleontological report, consisting of lists and descriptions of fossils, with remarks on the ages of the rocks in which they were found, etc., etc. Sixth .\nn. Rep. V. S. Geol. and Geogr. Sur. Terr. (Hayden), for 1872, pp. 431-518. Wash., 1873. Note on some fossils from near the base of the Rocky mountains, west of Greeley and Evans, Colorado, and oth- ers from about two hundred miles far- ther eastward, with descriptions of a few new species. Hull. U. S. Geol. and Geogr. Sur. Terr. vol. 1, No. 1, 2d Bcr., pp. 39-47. Wash., 187.5. [Descriptions of three new species of Triassic IJnios from the Oallinas range. New Mexico.] Ann. Keii. (ieogr. Kxpl. and Sur. west of IMl Merid. App. LL. pp. 83-84, George M. Wheeler. Wa«h., 1875. Descriptions and illustrations of fos- sils from Vancouver and Sucia islands, and otiier northwestern localities. Bull. V.a. Uool. and Geogr. Sur. Terr, vol.2, No. 4, pp. 351-374, pis, 1-6. Wash., 1876. 16 NORTH AMERICAN MESOZOIC INVERTERRATA. [nvhu 102. / Meek, F. B. — Continued. — Note on the new genus Uintacrinus, Grinnell. Hull. U. S. Geol. and Giogr. 8nr. Torr. vol. -2, No. 4, pp. ;i76-.378, '2 wood ciitH. Wnsli., 18711. Descriptions of tlio Cretaceous fos- sils collected on the 8au Juan explor- ing expedition under Capt. J. N. Ma- comb, U. S. Engineers. lUp. Expl. Kxpcil. .>JiintB i'i>, Now Mcxiio, to junction Grauil and Green rivers, in 1S.'>!I, liy Capt. J. N. Macomb, pp. 119-133, pig. 1-3. Wanli., 1876. Report on the paleontological collec- tion of the expedition. Itcp. Kxpl. Great llaHiD Terr., Ttali, in 1850. J. H. Simpson, .\pp. J., pp. 337-373, pis. 1-5. Wash., IX'n. A report on the in vertebrate Cretace- ons and Tertiary fossils of the Upper Missouri country. Rep. U. S. Geol. Sur., Terr. (F. V. Uaydeii), vol. 0, pp. i-i,xiv, 1-C21t, pl8. 1-45. Wash., 1876. Paleontology. Rep. Geol. Expl. JOtli Parallel, vol. 4, part 1, pp. 1-197, pis. 1-17. Wiwh., 1877. Meek, F. B., and F. V. Hayden. De- scriptions of now species of gaster- opoda from the Cretaceous formations of Nebraska territory. Proc. Acad. Nat. Sei., Pliila., vol. 8, pp. 63-69. Phila., 1857. Descriptions of new species of gas- teropoda and cephalopoda from the Cretaceous formations of Nebraska ter- ritory. Proc. Acad. Nut. Sei., Pliila., vol. 8, pp. 70-72. Phila., 1867. Descriptions of twenty-eight now species of acephala and one gaster- opod, from the Cretaceous formations of Nebraska territory. Proc. Acad. Nat. Sei., Phila., vol. 8, pp. 81-87. Phila., 18.57. Descriptions of new fossil species of moUuBca collected by Dr. F. V. Hay- den, in Nebraska territory; together with a complete catalogue of all the remains of invertebrata hitherto des- cribed and identified from the Creta- ceous and Tertiary formations of that region. Proc. Acad. Nat. Sei., Phila., vol. 8, pp. 265-280. Phila.. 1857. — ^ Descriptions of new species and genera of fossils, collected by Dr. F. V. Hayden in Nebraska territory, un- der the direction of Lieut. G. K. War- ren, U. S. Topographical Engineer; Meek, F. B., and F. V. Hayden.— Cont'd, with some remarks on the Tertiary and Cretaceous formations of the northwest and the parallelism of the latter with those of other portions of the United States and territories. Proc. Acad. Nat. Sei., Phila, vol. 9, pp. 117-148. Phila., 1858. Descriptions of new organic remains collected in Nebraska territory in the year 1857 by Dr. F. V. Hayden, geolo- gist to the exploring expedition nnder the command of Lieut. G. K. Warren, Top. Engr. U. S. Army, together with some remarks on the geology of the Black hills and portions of the sur- rounding country. Proc. Acad. Nat. Sei., Phila., vol. 10, pp. 41-59. Phila., 1859. On a new genus of patelliform shells from the Cretaceous rocks of Nebraska. .\m. Jour. Sei. and ArtR, 2d ser., vol. 20, pp. 3:5-35, pi. 1. New Haven, 1860. Descriptions of new organic remains from the Tertiary, Cretaceous and Ju- rassic rocks of Nebraska. Proc. Acad. Nat. Sei., Phila., vol. 12, pp. 176- 18.">. Phila., 1861. Descriptions of new lower Silurian (Primordial), Jurassic, Cretaceous, and Tertiary fossils, collected in Nebraska, by the exploring expedition under the command of Capt. Wm. F. Raynolds, U. S. Top. Engrs., with some remarks on the rocks from which they were ob- tained. Proc. Acad. Nat. Sei., Pliila., vol. 13, pp. 415- 447. Phila., 1862. Descriptions of new Cretaceous fossils from Nebraska territory, col- lected by the expedition sent out by the Government under the command of Lieut. John Mullan, U. S. Topograph- ical Engineers, for the location and construction of a wagon road from the sources of the Missouri to the Pacific ocean. Proc. Acad. Nat. Sei., Phila., vol. 14, pp. 21-28. Phila., 1863. -^— Paleontology of the upper Missouri : A report upon collections made princi- pally by the expeditions nnder com- mand of Lieut. G. K. Warren, U. S. Top. Engrs., in 1855 and 1856. ^nvertcliratex. Part 1 , Smitlison. Gont. Knowl. No. 172, vol. 14, Art. 6, pp. I-W, 1-136, pig. l-«. [Wash., 1864.J 1866. BOTLI.] NORTH AMERKAN MESOZOIG INVERTEBRATA. 17 . 9, pp. 117-148. I. 10, pp. 41-59. ol. 12, pp. 176- rol. 13, pp. 415- >1. 14, pp. 21-28. Morton, S. "i. Deaoription of a new species uf Ontrea; with some remarks on the O. oonvexn of Say. Jour. Acad. Mat. 8cl., Phila., lit wr., vol. 6, part 1. pp. SO, 61, pi. 1, fig. 2. Phila., 1829. Description of the fossil shells which characterize the Atlantic Secondary formation of New Jersey and Delaware; inclu.ding four new species. Jour. Acad. Nat. Sci., Phila., 1st ser, vol. 6, part 1, pp. 72-100, pla. 3-U. Phila., 1829. Description of two new species of fossil shells of the genera Scaphites and Crepidula ; with some observations on the Ferruginous sand, Plastic clay, and upper Marine formations of the United States. Jour. Acad. Kat. Sci., Pblla., lit aer., vol, 6, part 1, pp. 107-119, pi. 7, Phila., 1829. Note : containing a notice of some fossils recently discovered in New Jersey. Jour. Acad. Nat. Sci., Phila., lit nr., toI. 6, part 1, pp. 120-129. Phlla., 1829. Synopsis of the organic remains of the Ferruginous sand formation of the United States, with geological remarks. Am. Jour. Sci. and Arta, lat ser., vol. 17, pp. 274-296. New Haven, 1830. ^— Synopsis of the organic remains of the Ferruginous sand formation of the United States, with geological remarks. Am. Jour, Sci. and Ar^ lit ler,, vol. 18, pp. 243-260, pis. 1-3. New Haven, 1830. (Continued ftromTol. 17, p. 296.) Additional observations on the geol- ogy and organic remains of New Jersey and Delaware. Jour. Acad. Nat. Sci., Phila., Igt ser., vol. 6, , part 2, pp. 189-204, pi. 8. Phila., [1830.] Supplement to the "Synopsis of the organic remains of the Ferruginous sand formation of the United States," continued from vols. 17 and 18, Am. Jour. Sci. and Arts, 1st ser. Am. Jour. Sci. and Arta, lat ser., vol. 23, pp. 288-294, pla. 6 and 8. New Haven, 1833. Supplement to the " Synopsis of the organic remains of the Ferruginous sand formation of the United States." (Continued from vol. 23, p. 294. Am. Jour. Sci. and Arts, lit. ser., vol. 24, pp. 128-132, pla. 9 and 10. — — Synopsis of the organic remains of the Cretaoeons group of the United States. Illustrated by nineteen plates. To which is added an api»endix con- taining a tabular view of the Tertiary Bull. 102 2 Morton, 8. O. — Continued, fossils hitherto discovered in North America. Pp. 1-88, app. 1-8, pis. 1-19. Phila., 1834. De.' ription of several new species of fossil shells from the Cretaceous deposits of the United States. Proc. Acad. Nat. Sci., Phila., vol. 1, pp. lOU- 110. Phila., 1843. — — Description of some new species of organic remains of the Cretaceous group of the United States, with a tabular viuw of the fossils hitherto discovered in this formation. Jour. Acad. Nut. Sci., Phila., Ist xor., vol. 8, part 2, pp. 207-227, pla. 10 and 11. Phila., 1842. Desopiptions of two new species of fossils from the lower Cretaceous strata of New Jersey. Proc. Acad. Nat. Sci., Phila., vol. 1, pp. 1.12- 133. Phila., 1843. ITewberry, J. S. Paleontology. Bep. Colorado river of the west. J.O.Ivi-a. Part 4, pp. 116-132, pla. 1-3. Waah., 1861. Nyst, H., and H. QaleottL Snr qnelques fossiles du Calcaire du Jurassique de Tehuacan an Mexique. Bull. Boy. Acad. Set., Bruxelles, tome 7, pt. 2, pp. 212-221. Bruxelles, 184U. Ovren, D. D. Description of new and imperfectly known genera and species of organic remains, collected during the geological surveys of Wisconsin, Iowa, and Minnesota. Bep. Qeol. Sur. of Wiaconain, Iowa, and Min- nesota, pp. 671-687, pis. 7, 8, and 8 A. D, D. Owen. Phila., 18.52. Cretaceous fossils from Arkansas. Second Bep. Qeo\. Beconnoiaaance of Arkansaa. D.D.Owen. Phila., 1860. Prime, Temple. Monograph of Ameri- can Corbiculadae, recent and fossil. Smlthaoo. Hiac. Coll. No. 146, vol. 7, pp. 1^.80^ 86 wood cut«. Waah., 1865. Ramirez, 8. Informe que como resultado de su exploracion en la Sierra Mojada. An. Min. Fomento Bep. Mex., tomo 3, pp. 627-687, Lam. 1-4. Mexico, 1877 [1880J. Ravenal, Edmund. Description of two new species of fossil Scutella, from Sputh Carolina. Proc. Acad. Nat. Sci., Phila., vol. 1, pp. 81-82. Phila., 1843. ReusB, A. E. Die Foraminiferen des senonischen Griinsandes von New Jersey. Miith. Nulur. t.l. Kaiaerl. Akad. Wiss. Sit- zilngab., 18(iU, Bund XLiv, i Abth., pp. 334-34(\ pla.7and8. Wian., 1862. 18 NORTH AMERICAN MESOZOIG INVERTEBRATA. |Hl'tb.lUi<. Roemer, F. Texas. Mit Ijesouderer RUokaioht anf deutsobe AiiswanderuDg nnd die pbyaisohen Verhilltnisse des Landes nacb eigener Keobacbtung ge- Bobildert ; mit eiueiii nuturwisseuobaft- lioben Anbauge, und einer topograpb- isob-geognostisohen Karte von Texas; 464 pp. Bonn, 1849. Many CrctacuoiiH foHHJlH nr« (IcfHri'ilicd, Imt not flgureil. —X- Die Kreidebildungen von Texas und ibre organ iscben Einscbliisse, mit einem die Bescbreibung von Versteiner- nngen ans palaozoisoben nnd tortiaren Sohiobten entbaltenden Anbange, und mit 11 von C, Hohe naob der Natnr auf Stein gezeicbneten Tafeln. 100 pp. Bonn, 1852. Some of the simcies dcecribed in " Tiixag" are flgnred in this worlc. — - Graptocaroinus texanns, ein Braoh- . yure aus der oberen Kreide von Texas. Nuueg Jahrb. f, Min. Geol. u. Paleont. pp. 173-176, figg. a and b in text. Stnttgart, 1887. — — Ueber eine durch die Hanfigkeit Hip- pa ritenartiger Gbamiden ansgezeicb- nete Fauna der obertnronen Kreide von Texas. Palaontologische Abhandlungen herauBgege- ben von W. Dames und E. Kayser, Vierter Band. No. 4, pp. 1-18 (281-201!^, Taf. 1-3, (xxxi- XXXIII). Berlin, 1888. Rogers, H. D. Verbal communication on Posidonomia minuta from tbe new red sandstone of Prince Edward county, Virginia. Proc. Acad. Nat Sci., Phila., vol. 1, p. 260. Fhila., 1843. Saflbrd, J. M. Geology of Tennessee, pp. 1-550, pis. 1-8. Nashville, 1869. Say, Thomas. Observations on some species of zoophytes, shells, etc., prin- cipally fossil. Am. Jour. Sci., vol. 2, pp. 34-46. New Haven, 1820. Notes on fossils. Account of an expedition from Pittsburg to the Bocky mountains, by H^j. Stephen H. Long, vol. 2, pp. 410,411. Phil*., 1823. Sohiel, Jamea List and description of organic remains collected during the exploration of the Central Pacific rail- road line, 1853-1854. Bep. Expl. and Snr. R. R. R. Higsissippi river to Pacific ocean, vol. 2, pp. 108-109, pis. 1-4. Waah., 1866. Schlumberger, C. Remarks upon a species of Cristellaria. Jour. Cincinnati Soc. Nat. IliAt., vol. 0, p. 119, pi-. 6, figs. 2, 2(i. Sohliiter, C. Ueber die regnliiren Echin- iden der Kreide Nordamerika's, unter Vorlegiiug einer neueu Salenia. Vorbiind. NuturhiHt. Verelnvs, preumi. Klieiii- litntlu, 44 .riihrg., 1 UKIfte. Bonn, 1887. Sil- ziiUKsb. pp. 3N-42. —^ Einige luoceramen und Cepbalopu- den der texauisohen Kreide. Voi'Imnd. Naturhist. A'oroiiies, preuis. Rheiu- lande, 4^, .lalirg., 1 Hiilfte. Bonn, 1887. Sit- zungsb. pp. 42-46. Shumard, B. F. Description of tbe species of Carboniferous and Creta- ceous fossils collected. Expl. lied river of liOiiisiuun, in year 1862. U. B. Marry. Ab|). K. pp. 199-21 1, pis. 1-4. Wiisli, 1853. Descriptions of new fossils (torn the Tertiary formations of Oregon and Washington territories and tbe Creta- ceous of Vancouvers island, collected by Dr. Jno. Evans, U. S. Geologist, under instructions from the Depart- ment of tbe Interior. Trans. Acad. Sci., St. Looix, vol. 1, pp. 120-12.'>. St. Louis. [I8.'V6-1860.] — — Descriptions of new Cretaceous fos- sils from Texas. Trans. Acad. Sci., St. Louis, vol. 1, pp, 690-01 U. St. Louis. [1856-1860.] Descriptions of new Cretaceous fos- sils from Texas.. Pror. Boston Sor. Nat. Hist., vol. 8, pp. 188-205. Boston, 1862. Stanton, T. W. Paleontological notes. Proc. Colorado Sci. Soc., vol. 2, part 3 for 1887, pp. 184-18,'. [Denver, 1888.] Stimpson, "W. On tbe fossil crab of Gay « Head. Bost. Jour. Nat. Hist., vol. 7, 1869-1863, pp. 683-689, pi. 12. Boston, 1863. Toula, Franz. Besobreibung mesozo- isoher Versteinerungen von der Knhn- Insel. Die Zweite Deutsche Nordpolarfahrt, Zweiter Band, pp. A7-607, pli. 1 and 2. Leipzic, 1874. Trask, John B. Description of a netr species of Ammonite and Bacalite, ttom tbe Tertiary rocks of Chico creek. Pror. Cal. Acad. Nat. Sci., vol. 1, 1st e■] NORTH AM£K1CAN MESOZOIC INVERTEURATA. lU ol. 8, pp. 188-206. John B. — Continued. ' Description of three new apeoies of bhe genus Plagiostoma from the Cre- taceous rocks of Los Angeles. Proc. Califonils Acad. Nat. 8cl., vol. 1, M «!., pp. 93, 94, pi. S. Sun Francisco, 1873. iTroost, O. Organic remains discovered in the state of Tennessee. « Fifth Geol. Kep. ♦o thu Twenty-thirU General Awembly of Tonnondop, made November, 1830. App., pp. 46-76. Nanhvllle, 1840. lomey, M. Description of some new fossils from the Cretaceous rooks of the southern states. Proc. Acad. Nut. Scl., Phlla,, vol. 7, pp. 167-172. Plilla., 1868. Frquiza, M. Exploracion del Distrito de Coalcoman, Estado de Michoacan. Ann. MIn. Foniento Hop, Mex., tomo 7, pp. 1».>- 2(11. Mexico, 1882. Ton Buoh, L. Ueber Ceratiten. Abband.^kad.UorWItisenscbaftenfUr 1848, pp. 1-30, plB. 1-6. Berlin, 1850. rhite, C. A. Preliminary report upon invertebrate fossils collected by the expeditions of 1871, 1872, and 1873, with descriptions of new species. Prelim. Bep. Oeog. and Oeol. Expl. and Sur. west of 100th morld., pp. 1-27. G. M. Wheeler. Wash., 1874. Report upon the invertebrate fossils colleeted in portions of Nevada, Utah, Colorado, New Mexico, and Arizona, by parties of the expeditions of 1871, 1872, 1873, and 1874. Bep. Geog. and Geol. Kxpl. and jjur. west of lOOtli merid., vol. 4, part 1, Paleontology, pp. 1-219, pis, 1-21. G. H. Wheeler. Wash., 1876. Invertebrate paleontology of the plateau province, together with notice of a few species from localities beyond its limits in Colorado. Bep. Geol. Uinta Mts., pp. 74-136. J. W. Powell Wash., 1876. Paleontological Papers No. 1. De- scriptions of Unionidae and Physidse collected by Professor E. D. Cope from the Judith river group of Montana ter- ritory during the summer of 1876. Bull. U. S. Geol. and Gcog. Sur. Terr., vol. 3, No. 3, pp. 609-602. Wash., 1877. I Paleontological Papers No. 2. De- scriptions of new species of Uniones and a new genus of fresh water gaster- opoda from the Tertiary strata of Wyo- ming and Utah. Bull. V. S. Geol. and Geog. Sur. Terr., vol. 3 No. 3, pp. 603-806. Wash., 1877. White, C. A.— Continued. — ^"Paleontological Papers No. 6. De* seriptions of new species of inverte- brate fossils from the Laramie group. Bull. U.S. Geol. and Geogr. Hur. Terr., vol. 4, No. 3, pp. 707-719. Wash., 1878. Contributions to invertebrate Pale- ontology, No. 1. Cretaceous fossils of the western states and territories. Kleventh Ann. Bep. U.S.Qeol. and Geogr. Sur. Terr. (Hayden), Ibr 1877, pp. 273-319, pis. 1-10. Wash., 1879. ■ Report on the paleontological field work for the season of 1877. Eleventh Anu. Bopt. U. S. Geol. and Gcogr. Sur. Terr., F. V. Hayden, for the year 1877, pp. • lUl-272. Wash., 1879. Paleontological Papers No. 9. Fos- sils of the Jura-Trias of southeastern Idaho. Bull. U. S. Ooul. and Geogr. Sur. Terr., F. V. Hayden, vol. 6, pp. 108-117. Wash., 1879. Paleontological Papers No. 11. Re- marks upon certain Carboniferous fos- sils from Colorado, Arizona, Idaho, and Wyoming, and certain Cretacebns cor- als ftom Colorado, together with de- scriptions of new forms. Bull. U. S. Geol. and Geogr. Sur. Terr., F. V. Hayden, vol. 6, pp. 209-221. Wash., 1879. Note on Criocardium and Etbmooar- dium. Smithson. Misc. Ooll., vol. 19, part 2. Proc. U, S. Nat. Mus. for 1879, vol. 2, pp. 291-292. Wash., 1880. Note on Criocardium and Ethmocar- diuui. Proc. U. S. Nat. Mus., vol. 2 for 1879, pp. 291- 292. Wash., 1880. Descriptions of new Cretaceous in- vertebrate fossils from Kansas and Texas. Smithson. Misc. Coll., vol. 19, part 2.=Proc. I'. 8. Nat. Mus. for 1879, vol 2, pp. 292-208, pla. 2-«. Wash., 1880. Descriptions of new Cretaceous in- vertebrate fossils from Kansas and Texas. Proc. U. S. Nat. Mus., vol. 2, for 1879, pp. 292- 298, pis. 2-6. Wash., 1880. Description of a new Cretaceous Pinna from New Mexico. Proc. U. 8. Nat. Mus., vol. 3, for 1880, pp. 47, 48. Wash., 1881. Description of a new Cretaceous Pinna from New Mexico. Smithson. Misc. Coll., vol. 22, p|>. 47-48. Wiixli., 1882. (Proc. U. 8. Nat. Mus., vfl. 3, lor IgSd. Wash., 1881.) •20 NORTH AMERICAN MESOZOIG INVERTEBRATA. [■VI.I.. Kn.'. m •h White, C. A. — Continned. Deaoription of a very large foiail gasteropod from the state of Pueblo, Mexico. SniitliHOU. Mlic. Ooll., vol. 22, |ip. 110-142, pli. 2. Waih., 1882. (Pru«. U. 8. Nat. Hun., vol. 3, forl88U. Waih., 1881.) Descriptions of new invertebrate fossils from the Mesozoio and Cenozoic rocks of Arkansas, Wyoming, Colorado, and Utah. Proc. U. S. Nat. Mui., vol. 3, fur 1880, pp. 167- lOfi. Waah., 1881. — — Descriptions of new invertebrate fos- sils from the Mesozoio and Cenozoio rocks of Arkansas, Wyoming, Coloradd, and Utah. Smlthii^a. Miao. Coll., Tol. 22, pp. 107-162. Wadi., 1882.=Proo. U. 8. Nat. Mua., toI. 3, for 1880. Wa«h., 1881. Contribntions to Invertebrate Pale- ontology No. 4. Fossils of the Laramie gronp. Twell'tti AiMi. Bep. U.S.Oeol. and Geogr.Sar. Terr., Kayd. i, for 1878, part 1, pp. 40-103, pla. 20-80.' Wad ,1883. Contribnitons to Invertebrate Pale- ontology No. 7. Jurassic fossils from the western territories. Twelfth Ann. Bep. U. S. Geol. Sur. Terr, Hajden, for 1878, part 1, pp. 143-163, pig. 37 and 38. Wash., 1883. Ou certain Cretaceous fossils from Arkansas and Colorado. Proc. U. 8. Nat. Mm., vol. 4, for 1881, pp. 13(>- 139, 1 plate. Wash., 1882. On certain Cretaceous fossils from Arkansas and Colorado. . Smithson. Misc. Coll., vol. 22, pp. 136-139, pi. 1, Wash., 1882.c=Proc. U. S. Nat. Mm., vol. 4, for 1881. Wadi., 1882. New mollnscan forms from tho Lar- amie and Green river groups, with dis- cussion of some associated forms here- tofore known. Proc. V, 8. Nat Mua., vol. 6, for 1882, pp.04. 90, pla. 3 and 4. Waah., 1883. Contributions to Invertebrate Pa- leontology No. 2. Cretaceous fossils of the western states and territories. Twelfth Ann. Bep. V. 8. Qeol.and Oeogr. Sur. i.'err., Hayden, for 1878, part 1, pp. 6-39, pla. Il- ls. Waah., 1883. (PI. 18, llluntrationa of aoms of the apeciea described by Dr. B. F. Sliiimard iu TnutB.St.Ii0ui8 Acad.Sci., vol.1, pp.69O-G10). Contributions to Invertebrate Pa- leontology No. 5.. Triassic fossils of southeastern Idaho. White, C. A.— Continued. Twelfth Ann. Bep. U. S. Geol. Sur. Terr., Hhv- den, fdr 1878, part 1, pp. 106-118, pla. 31 and 32 Waab., 1883. — A review of the non-marine fossil mollusca of North America. Third Ann. Bep. U. S. Geol. Sur., pp. iVO-mt pla. 1-32. Waah., 188.1. — - Descripcion de un gran fosil gastero- podo del Estado de Pueblo, Mexico. La Naturaleia, tomo 0, pp. 219-221. Mexico, 1884. A review of the fossil ostreidw ot North America, and a comparison ol' the fossil with the living forms. Witli appendices by Prof. Angelo Heilprin and Mr. John A. Ryder. Fourth Ann. Bep. U. 8. Geol. Sur., pp. 273- 430, pla. 34-82. Waah., 1884. On Mesozoio fossils. 3nll. U. S. Geol. Sur. No. 4, pp. 1-30 (89-124), pla. 1-9. Waah., 1884. Part 1. Deecrlption of certain aberrant furuia of the Gbamldae (h)ni the Oretoceoua rockaof Texan. ' Part 2. On atmall collection of Meauzoic foeails cullecte (:Vt8->')73) pla. 1-6. Waah., 1885. Remarks upon certain Californiu fossils which have been identified witli eastern species. Bull. V. a. Geol. Sur. No. 16, pp. 27-31. Waah., 1886. On the fresh water invertebrates of the North American Jurassic. Bull. V. S. Geol. Sur., vol. 4, No. 29, pp. 1-41 (689-726) [9] pla. 1-4. Wash., 1886. — — On new generic forms of CretaceouH mollusca and their relation to other forms. Proc. Acad. Nat. Sci., Phila., vol. [39], pp. 32- 37, tVI.C.] NORTH AMERICAN MESOZOIC INVERTEBF ATA. 21 leol. Sur., pp. 27:1- , pp. 1-36 (80-124), ., pp. 27-31. Wwh., [White, C. A. — t'ontiuued. [— — Remarks on the genus Aucel!a,with especial reference to its occurrence iu Califoroia. Hon. U. 8. Oeol. Sur. No. 13, appendix to chkp. 6, pp. 226-232, p1(. 3 a ud 4. Waiih., 1880. iWhiteaves, J. F. Notes on the Creta- ceous fossils collected by Mr. James Richardson at Vancouver and the ad- jacent islands. Geol. Sur. Canada Bep. Prog, for 1873-74, pp. 260-268, pi. 1. Montreal, 1874. ' On some invertebrates from the coal- bearing rocks of the Queen Charlotte island, collected by Mr. James Richard- son, in 1872. Qeol. Bur. Canada, Meiozoic fossils, vol. 1, pt. 1, pp. 1-02, pis. 1-10. Montreal, 1876. Notes on some of the fossils collected during the expedition. Oeol. Sur. Canada, Bep. Prog, for 1876-76, ap- pendix 2, pp. 96-106. Montreal, 1877. On some Jurassic fossils from the coast ranges of British Columbia. Canadian Nat. and Oeol., vol. 16 (8, 2d ser.) Now 7, pp. 400-410. Montreal, 1878. Notes on some Jurassic fossils col- lected by Mr. O. M. Dawson in the coast ranges of British Columbia. Oeol. Surv. Canada, Bep. Prog. 1876-77, pp. ISO- 169. Montreal, 1878. ■ On the fossils of the Cretaceous rooks of Vancouver and adjacent islands in the Strait of Georgia. Oeol. Sur. Canada. Mesoitoic fossils, vol. 1, pt. 2, pp. S3-190, pis. 11-20. Montreal, 1879. ' On the lower Cretaceous rocks of British Colnm'bia. Proc. and Tians. B07. Soc., Canada, vol. 1, for 1882 and 1883, section 4, pp. 81-86 (3 wood cuts). Montreal, 1883. [ On the fossils of the coal-bearing de- posits of the Queen Charlotte islands, collected by Dr. O. M. Dawson in 1878. Oeol. and Nat. Hist Sur. of Canada. Mesozolc fossUs, vol. 1, pt. 8, pp. 191-263, pis. 21-32. Mon- treal, 1884. [ -^— Description qf a now species of am- monite from the Cretaceous rocks of Fort St. John, on Peace river. >roc. and Trans. Boy. Soc., Canada, vol. 2, sec- tion 4, pp. S39, 240. Montreal, 1886. tlioPuget group, pp. Whiteaves, J. F. — Cunlinuod. Note on a Afeoapod crustacean from the upper Cretaoeons of High wood river, Alberta. Proo. and Trans. Boy. Soc., CanaJa, vol. 2, sec- tion 4, pp. 237-238. Montreal, 1886. Report on the invertebrata .of the Laramie and Cretaceous rooks of the vicinity of the Bow and Belly rivers and adjacent localities in the northwest territory. Oeol. and Nat. Hist. Sur, Canada. Contribu- tions to Canadian paleontology, vol. 1, pt. 1, pp. 1-89, pis. 1-11. Montreal, 1880. Notes on some Mesozoic fossils from various localities on the coast of British Columbia, for the most part collected by Dr. O. M. Dawson in the summer of 1885. Oeol. and Nat. Hist. Sur., of Canada, vol. 11, (new series). Ann. Beport for 1886, pp. 108-114 B. App. I to Dr. O. >f Dawson's report on a geo- logical examination of the northern part of Van- couver island and adjacent coasts. The fossils of the Triassic rocks of British Columbia. On some Cretaceous fossils from Britsh Columbia, the northwest terri- tory, and Manitoba. Cont. to Canadian Paleont., Nos.3,4. Vol. 1, pt. 2, pp. 91-196, pis. 12-26. Montreal, 1889. Whitfield, R. P. Descriptions of new fossils. Bep. Bee. Black hills of Dakota, Iiudlow, pp. 103-104, pi. 1. Washington, 1876. Descriptions of new speoiesof fossils. ^ . Bep. Bee. Carroll, Montana Terr., on the upper Missouri, to the Yellowstone National Park, and return, made In the summer of 1876, by William Lndiow, pp. 141-146, pis, 1-2. Wash., 1876. Preliminary report ou the paleont- ology of the Black hills. .U.S. Oeogr. and Oeol. Sur. Bocky Mt. region. J.W.Powell, pp. 49. Wash., 1877. Paleontology of the Black bille of' Dakota. Beport on the geology and resourcea of the Black bllla of Dakota. U. S.Geogr. and G^oI. Survey Bocky Mt. region. J. W. Powell, pp. 325-468, pis. 1-13. Wash., 1880. Brachiopoda and lomellibituiohiata of the Raritan clays and greonsand marls of New Jersey. Moil. U. S. Oeol. Sur., vol. 8^ pp. l-W, and 1-864, pla. 1-^. Wadi.,1886. PART II. LIST OF FOSSILS. Aoar (snb. gen. Gray) Meek. (1876.) Bep. U. 9. Geol. 8ur, Terr., vol. 9, p. 78. Waiih., 1870. F. U. Meek. Aoella (Bub. gen.Hald.) Meek. (1876.) Bep. U. 8. Geol. 8ur. Terr., vol. », p. S33. Wash.^ 1870. F. B. Meek. (Haldeman) White. (1878.) ' Bull. U. 8. Geol. and Geogr. Sur. Terr., vol. 4, No. 3, p. 714. Wa»h., 1878. C. A. Wlilte. — haldemani n. a. White. (1878.) Boll. U. 8. Geol. and Geogr. Sur. Terr., vol. 4, No. 3, p. 714. Wneh., 1878. C. A. Wlilte, Formation: Cretaceoua. Location: Valley nf Bear river, near lt« con* fluence with Sulphur creek, Wyoming. — haldemani White. ( 1879. ) Eleventh Ann. Bep. U. 8. Geol. and Geogr. Sur. Terr., p. 243. Wash., 187P. 0. A. White. > Formation: Gretaceoui. Location: Near Mellii station, Wyoming. haldemani White. (1888.) Twelfth Ann. dep. U. 8. Ctool. and Geogr. Sur. Terr.,- pt. 1, p. 84, pi. 30, figs. On, b. Wash., 1883. G. A. White. Formation: Cretaceous. sp. uudat. Whiteaves. (1885.) Geol. and Nat. Hiat. Sur. Can.; Cont. Can. Paleop*., vol. 1, pt. 1, p. 13. Montreal, 1885. J. F. Whiteavee. Formation: Gretaceoui. Location: North or second branch of the Milk river, Canada. Aoerviolausa n. g. G & H. (1860.) . Jour. Acad. Nat. Sci., Phila., vol. 4, 2d. ser., 1858- 1860, p. 403. Phiia., 1858-1860. Gabb & Horn. vermioularis n. s. G. & H; (1860.) .Tour. Acad. Nat. Sci., Fhila.,'vol.4, 2d. ser., 1858- 1800, p. 403, pi. OB, iigN. 42-44. Phila., 1858- 1860. Gabb & Horn. Formation: Cretaceous. ' Location: Near Mnllica hill, New Jersey. Aoila (snb. gen. H. &, A. Ad.) Meek. (1876.) Bep. V. S. Geol. Sur. Terr., vol. 9, p. 98. Wash.. 1876. F. B. Meek. Aomeea (Each.) Gabb. (1869.) Geol. Sur. Onl. Palptint., vol. •!. IMiiln., 18G9. W. M. Gabb. Aonuea — Continned. oooidentalia (M. &. H.) Meek. ' (1876.) Rep. U. 8. Getil. Sur. Terr., vol. !), pp. 295-290, pi. 18, flgn. 3<(, h. Wash., 1876. F. B. Meek. Formation: Cretaceous. Location: Cheyenne river, noar the Block hills. ?papillata(M.&H.)Meek. (1876.) Bop. U. 8. Geol. Sur. Terr., vol. U, pp. 200-297, pi. 31, flgs. 4. Wash., 1870. F. B. Meek. Formation: Cretaceous. Location: Fox hillH, Dakota. ? parva (M. & H.) Meek. (1876.) Bep. U. 8. Geol. Sur. Terr., vol. 0, p. 290, pi. 18, figs, la-i; and flg. 2. Wiwli., 1870. F. B. Meek. Formation: Cretaceous. Location : On either the Yellowstone or the Cliey • eiine river. ? tejonensia n. a. Gabb. (1869.) Geol. Sur. ChI. Paleont., vol. 2, pp. 172-173, pi. 28, flg. 60. Phila., 1809. W. M. Gabb. Formation: Cretaceous. Location: Tejou, Cal. — — ap. nndet. Whiteaves. (1879.) Geol. Sur. Can.; Mes. Fobs, vol. 1, pt. 2, pp. 130- 131, pi. 10, flgs. 0, 0(1. Montreal, 1879. J. F. WhiteavoH. Formation: Cretaceous. Location: Nanuimo rIvKr, two miles and a quar- ter up, Vancouver island. Aoroohordioeras n. g. Hyatt. (1877.) Bep. Geol. Expl. 40th Parallel, vol. 4, pt. t, p. 124. Wash., 1877. Alphous Hyatt. (?) oarlottense n. s. Whiteaves. (1889.) . Geol. and tlat. Hist. Sur. Pan.; Cont. Can. .Pa- leont.,' vol. 1, pt. 2, pp. 141-142, pi. 1!), flg. 1. Montreal, 1889. J. F. Whiteaves. Formation: Triassic. Location: Houston Stewart channel, Q. 0. I. hyatti n. s. Meek. (1877.) . Bep. Geol. Expl. 40th .Parallel, vol. 4, pt .1, pp. 124-126, pi. 11, flgs. 5, 5a. Wash., 1877. F. B. Meek. Formation : Triassic. Location : New Pass, Desatoya mountains, Ne- vada. AcrolozuB (Beck) Meek. (1876.) Rep. U. S. Geol. Sur., Terr., vol. «., p, 543 Wash., 1876. F. B. Meek. (23) tl; ■■ '■l^ f 24 NORTH AMERICAN MESOZOIC INVERTEBRATA. [SUtL. 102. Acroloxus — Continued. minutuB (M. &. H.) Meek. (1876.) Bep. U. 8. Geol. Sur. Terr., vol. 9, pp. 643-544, pi. 40, flg. 10. Waah., 1876. F. B. Meek. Formation : Probably lower Eocene (Cretacooim). Location : Three milei below Fort Union. minutua (M. & H.) White. (1883.) Twelfth Ann. Rep. V. S. Geol. and Geogr. Sur. Terr,, pt. 1, p. 83. Wash., 1883. C. A. White. Formation : Oretaceona. Locution : Near Fort Union, in the upper Mis- gouri river region. minntus(M.<&H.) White. (1883.) Third Ann. Bep. U. 8. Geol. Sur., p. 4.'i, pi. 24, ftg. 27. Wash., 1883. C. A. White. Formation : Oretaceoua. Location : Near Fort Union. minutUB (M. & H.) WUiteaves. (1885.) Geol. and Nat. Hist. Sur. Ciui. ; Cont. ('an. Paleont., vol. 1, pt. 1, p. 17. Montreal, 1880. J. F. Whitcavea. Formation : Cretaceous. Location : North oi Second braucli of the Blilk river; Gooeoberry canyon, St, Mary river, and Old Man river, two miles above Rye Grass flat ; Pincher creek, Canada. radiatuIuB n. a. Whiteaves. (1885.) Qeol. and Nat. Hist. Sur. Can. ; Cont. Can. Pa- leont., vol. 1, pt. 1, p. 17, pi. 3, figs. 1, 111. Mon- treal, 18«». J. F. Whiteaves. Formation ; Cretaceous. Location : Mouth of Blind^ Man river, township 30, rouge 27, west of 4th princiiMtl meridian, Canada. AoroBmilia (sub. gen. d'Orb.) Gabb. (1864.) Oeol. Sur. Cal. Paleont., vol. 1, p. 207. Phlla., 1864. W. M. Gabb. Acteeon (Mont.) Conrad. (1860.) Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1868-1860, p 207. Phila., 1858-1860. T. A. Conrod. attenuatuB (M.&H.) Meek. (1876.) Bep. U. 8. Geol. Sur. Terr., vol. 9, pp. 281-282, pi. 19, figs. 17, a, 6. Wash., 1876. F. B. Meek. Formation : Gretaceons. Location : Yellowstone river, 160 miles from its mouth. attenuatUB (M. & H.) Whiteaves. (1885.) Geol. and Nat. Hiat. Sur., Can.; Cont. Can. Pa- leont., vol. 1. pt. 1, p. 46. Montreal,il886. J. F. Whiteaves. Formation : Cretaceous. Location : Old Wives creek, township 10, range 11 west of 3d principal meridian, Canada. oonoinnuB u. 8. H. & M. (1854.) Hem. Am. Acad. Arts and Sci., vol. 6, u. h. p. 390, pi. 3, flg*. 4a-d. Cambridge and Boatbi, 1856. Hall * Meek. Formation : Cretaceous. Location : Sage creek ; Great Bend of the Missouri. Aotaeon — Con ti niied . cretacea n. a. Gabb. (1861.) Proc. Acad. Nat. Sci., Phila., for 1861, pp. 318-319. Phila., 1862. Win. M. Gabb. Formation : Cretaceous. Location : Crosswicks, New Jersey. ImpreBBUS n. s. Gabb. (1864.) Geol. Sur. Cal. Paleont., vol. 1, pp. 142-143, pi. 21, flg. 106. Phlla., 1864. W. M. Gabb. Formation: Cretaceous. Location : North fork of Cottonwood creek, Cal. Inornatus n. a. White. ( 1889. ) Bnll. V. S. Geol. Snr. No. 61, pp. 15-18, pi. 4, fia;s. 16-18. Wash., 1889. C. A. White. Formation : Crotacenus. Location : Near Pence's ranch, Butte county, Cal. intercalaris u. 8. Meek. (1876.) Rep. Expl. £xt)ed. Santa F^, New Mexico, to junction of Grand and Green rivers, Macomb, p. 129, pi . 2. flgs, 4ii. U. S. Geol. and Geogr. Sur. Terr., p. 602. Wash., 1873. F. B. Meek. Formation: Cretaceous. Location: Coalville, Utah. (Admetdpsia) gregaria (Meek) White. (1875.) Bep. Guogr. and Geol. Expl. and Sur. west of 100th meridian, vol. 4, pt. l,pp. 198-199, pi. 18, flgs. 6a,!;. Wash., 1876. C.A.White. Formation: Cretaceous. Location: North fork of Virgin river, Utah. Admetopala (sub. gen. Meek) White. (1875.) Bep. Geogr. and Geol. Expl. and Sur. w«at of 100th meridian, vol. 4, pt. 1, p. 198. Wadi., 1876. 0. A. White. 26 NORTH AMERICAN MESOZOIC INVERTEBRATA. [bum.. Wi. 'I t Admetopsis— C on t i n u«tl . gregaria (Meek) White. (1«7J).) Kluveiitli Ami. ncp. V. SI. Ocol. iiiiil Giogr. Siir. T«1T., p. 238. Wiioli., 187(1. ('. A. White. Fonnation: Cretaci'imii. Location: Coalville, I'tuli. rhomboides (Meek) White. ( 1879. ) Eleyenth Ann. Bep. U. S. Gool. and Geogr. Siir. Terr., p. 21)8. Wiigli., 187(1. C. A. Wliile. Vormatiun: Crutacuous. Location: Coalville, Utah. rhomboides (Meek) White. ( 1879. ) KlBventh Ann. Rt'i). U. S. Gaol, and Geogr. Sur. Xiri-., pp. 317-318, pi. 9, flgs. fio, l>. WiihIi., 1870. C. A. White. Formation: CretacconB, ^ Location: 'Coalville, Utah. subfuBiformis (Meek) White. (1879.) Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur. Terr., \>. 238. ■ Wash., 1879. C. A. White. Formation: Cretaceous. Location: Coalville, Utah. BUbfuaifornais (Meek)White. (1879.) Eleventh Ann. Hop. U. S. Gool. and Geogr. Sur. Terr., pp. 319-318, pi. 9, fig, 7(i. Wash., 1879. C. A. White. Formation: Crotnccous. Location: Coalville, Utah, .Snona n. g. Conrad. (1870.) Am. Jour. Conch., vol. 6, Phlla., 1870, 1871, p. 74. Phila., 1871. T. A. Conrad. eufaleusis Conrad. (1870.) Am. Jour. Conch., vol. 0, Phila., 1870, 1871, p. 74. Phila., 1871. T. A. Conrad. Formation: OretaceouK. ., — eufaulensis (Con.) Whitfield. (1884.) Mon. U. S. Geol. Sur., vol. 9, pp. 168-1C9, pi. 23, figs. 2, 3. Wash., 1885. B. P. Whitfield. Formation: Cretaceous. Lamtion: Haddonfleld, N. J. papyria n. a. Conrad. (1870.) Am. Jour. Conch., vol. 6, Phila., 1870, 1871, p. 74. Phila., 1870. .T. A. Conrad. Formation: Cretaceous, Location: Haddonfleld, N, J. papyria (Con.) Whitfield. (1884.) Mon. U. 8. Geol. Sur., vol. 9, pp. 109-170, pi. 23, fig. 4. Wash., 1885. R. P. Whitfield. Formation: Cretaceous. Location: Haddonfleld, K. J. JBora n. g. Conrad. (187p.) Am. Jour. Conch., vol. 6, Phila., 1870, 1871, p. 72, Phila., 1871. T. A. Conrad. cretacea u. b. Conrad. (1870.) Am, Jour. Conch., vol. tl, Phlla,, 1870, 1871, p. 72, pi. 3, fig. 8. Phila., 1871, T. A. Conrad. Formation: Cretaceous. Location: Haddonfleld, K. .1. - — oretaoea (Con.) Whitfitild. (1884.) Mon. U. 8. Geol. Sur., vol. 0, pp. 167-108, pi. 2:i, 28, llg». 16, 17. Wash., 1885. R. P. Whilflelcl, Formation: Cretaceous. Locatiun: Haddonfleld, N. J. JESora— Coutinnod. u. g. Conrad. (1870.) Am. Jour. Conch., vol. ti, Phlla., 1870,1871, p. 72. Phila., 1872. T. A. «^inrad. Afer n. sub. gen. Conrad. (1858.) Jour. Acad. Nat. Sci., Phila., vol. 3, 2d sor., 1855- 1858, p. 332. Phila., 18.W-1858. T.' A. Conrad, AguUeria n. g. White. (1887.) Proc. Acad, Nat. »vi., Phila,, pt. 1, for 1887, pp. 35-37. Phila., 1887. ('. A. White. cumminsL n. 8. White. (1887.) Proc. Acad. Nat. Sci., Phila., pt. 1, for 1887, p. 37. pi. 2, flgs. 1-3. Phila., 1887. C, A. White. Formation : Cretaceous. Location : Four miles' south of Lewisvillc, Texa«<. Akera (MuUer) Whitfield. (1877. )* U. S. Geogr. and Geol. Sur. Rocky Mt. region. Prelim. Bep. Paleont, Black hills, p. 38. Wash., 1877. R. P. Whitflold. glans-oryza n. s. Whitfield. (1877.) U, S. Geogr. and Geol. Sur. Rocky Mt. region. Prelim. Rep. Paleont. Black hills, pp. 38, 39, Wash., 1877. B. P. Whitfield. Formation : Cretaceous. Location : On tlie Cheyenne river, near Freuch creek. Black hills, Dakota. glans-oryza Whitfield. (1880.) Rep. Geol. Black hills of Dakota, pp. 437-4.38, pi. 12, fig, 25. Wash., 1880. R. P. Whitfield. Formation: Cretaceous. Location : On the Cheyenne river, near Frenuli creek. Black hills, Dakota. Alaba (sub. gen. H. & A. Ad.) Meek. (1876.) Rep. I". 8, Geol. Sur. Terr., vol, 9, p. 33.i, Wash., 187li. F, B. Meek, Alasmodouta (snb. gen. Say) Meek. (1876.) Rep. U. 8. Geol. Sur. Terr,, vol. 9, p. 113. Wash., 1870. P. B. Meek. Aloyonium ? Morton. (1829.) Jour. Acad. Nat. Sci., Phila., vol. 6, 1st ser. 1827- 1831, p. 125. Phila., 1827-1831. S.O. Morton, Form : Cretaceous. Location : Big Timber creek, Gloucester county, New Jersey. ? Morton. (1834.) Synop. Org. Rem, Cret, Gr. U. 8., p. 81. Phila., 1834. 8. G. Morton. Korninflon : Cretaceous. Iiocntion ; Alabama. AlectoG. •feH. (1862.) J.iur. AiHd. Nut, Sci., Phila., vol. 6, 2d ser., 1862, 18113, p. 172. Phila., 1802, 186:). Gabb&Horn. regularis n. s. G. & H. (1862. ) .linir. Acad. Nat. 8ci., Phila., vol. 5, 2d ser., 1802, 18A3, p, 172, [pi. 21], fig. 6!). Phila., 1862, 1863. Oabb .t Hum. " Formation : CretAceons, Location : New Jersey. f bottm.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 27 In., 1870, 1871, |i. 7!2. rivor, near French Qloucester county, . S., p. 81. Phlla., rol. 0, 2d ler., 18ll2, Phila., 1862, 186:!. Alectryonia (Hiib. gen. Fischer) Meok. (1876.) Kep. V, S. Oool. Snr. Terr., vol. .i, p. 11. Wusli. 1870. F. B. Meok. Alipes (aub. gen. Conrad) Meek. (1876 ) Kep. IT. S. Geol. Sur. Terr., vol. 9, p. 320. Wusli., 1876. F. B. Meek. AlveoUtes (Lam. ) Morton. ( 1830. ) Am. Jour. Scl., lat ser., vol. 18, p. a4ti. Xew Haven, 1830. S. G. Moi-ton . cepularis n.s. Morton. (1834.) Sjnop. Org. Rom. Cret. Gr. U. 8., p. 80. Pliila., 1834. S. G. Morton. Formation: Cretaceonn. Location : New Jersey. sp. undet. Morton. (1830.) Am. Jour. Sci., Ist ser., vol. 18, p. 24.">. New Haven, 1830. S. 0. Morton. Formation : Ferruginous sand (Cretareons). Location : United States. AmauropsiB (Morch) Oabb. (1864. ) Geol. Sur. Oal., Paleont., vol. 1, p. 10!t.« Pliila., 1864. W.M.Oabb. alveata (Con.) Gabb. (1864.) Geol. Sur. Cal., Paleont., vol.1, p. 110, pi. 19, flg. 59, plate 21, tig. 111. Pbila.,1864. W.M.Gabb. Formittion : Cretaceous. Location: San Diogo; Martinez: Clayton; Canada de loH Alizos, near Fort Tejon; Curry's, xoutb i>( Mount Diablo, Cul. oviformiB n. s. Gabb. (1864.) Geol. Sur. Cul., Paleont., vol. 1, pp. 109-110, pi. 10, lig. 03. Phila., 18(14. W. M. Gabli. Formation : Cretaceouo. Location : Tuscan Springs, Tehuma county, Cal. paludinaBformis (H. & M. sp.) Meek. (1876.) Rep. I'. 8. Geol. Snr. Terr., vol, 9, pp. 318-319, pi. 19, ngs, lOn-c. Wash., 1876. F. B. Meek. Formation : Cretaceous. Location : Sage creek and Cheyenne river, Dakota. paludinaeformis ( H. & M. sp.) Gabb. (1876.) I'roc. Acad. Nat. Sci., PUila., for 1876, p. 290. Phila., 1870. Win. M. Gabh. Formation : Cretaceous, Location : Haddontleld, N. J. paludineeformis (H. dtM.sp.) Whit- field. (1880.) Uep. Geol. Black hills of Dakota, pp. 431-432, pi. 12, fig. 16. Wash., 1880. B. P. Wliltfiold. Formation: Cretaceous. Location : On the Cheyenne river, near Box- elder crecli. Black bills. ■uoiensiB n. a. Whiteavea. (1879.) Geol. Sur. Can.; Mes. Foss., vol. 1, pt. 2, pp. 123, 1-24, pi. 16, flg. 1. Montreal, 1879. J. F. Wliit- eavee. 0- Tormation : Orotaceous. Location : Nanaimo river, two and a half miles np, Vancouver island, Sucia islands. AinauropBiB-^'ontinned. tenuiBtriatan. h. Whiteavea. (1876.', Geol. Sur. Can.: Mes. Foss., vol. 1, pt. 1, pp. 48, 4'.i, pi. 9, tigs. 4, 4«. Montreal, 1870. J. K. Wliitcavos. Formation : Cretaceous. Liicatioii: Queen Charlotte islands, teuuiBtriata Whiteaves. (1884.) . Fonnation : Cretaceous. Location : Arbuckle'a diggings, Shasta county, Cal.; North fork of Cottonwood creek, Shasta county; Bald bills, Shasta county; Benicia, and at Cuny's, south of Mount Diablo, Cal. bateau (Trask). Gabb. (1869.) Geol. Sur. Cal., Paleont., vol. 1, p. 132, pi. 20, flgs. 9, 0, pi. 21, figs. 10, a, h. Phila., 180!). yr. M. Gabb. Formation : Cretaceous. Location : California. belknapii n. s. Marcou. (1858.) Geol. N. Am., p. 34, pK 2, flgs. 1, «, h. Zurich, 1858. Jules Marcou. Formation: Cretaceous. Location : Near Preston, Texas, in the bed of a little creek flowing into Red river. . billlngai n. 8. Meek. (1869.) N. W. Terr.; Sep. Prog. Aauln. and Saskat. Expl. Exped. H. Y. Hind, pp. 184-185, pi. 2, figs. 4-6. Toronto, 1869. F. B. Meek. Formation : Cretaceous, f Looction ; Valley of Mackenxie's river, Canada. billingsianus u. s. Gabb. (1864.) Geol. Sur. Cal., Paleont, vol. 1, pp. 26-37, pi. S, fig. 20. Phila., 1864. W. M. Gabb. Formation : Triassic. Loration : E. Range, Humboldt, Nevada. billingsianua Gabb. (1889.) Am. Jonr. Conch., vol. 6, Phila., 1809, 1870, pp. 8-9, pi. 8^ flg. 3. Phila., 1870. Wm. M. Gabb. I I Ammoiiitea — Continued. biplez » (Sow. ) Grewingk. ( 1850. ) Verband. der ^oasisch. Kaiser. Minen>I. Gesells.; Jahrg. 1848-1849, pp. 346-347, p!. 4, figs. 2, a, rl. St. Petersburg, 1850. C. Grewlngk. Formation : Jurassic. Location : Katmai bay, south ><.oast of Alaska peniiisnla. blakei n. s. Gabb. (1864.) Geol. Sur. Cal., Paleont., vol. 1, pp. 24-26, pi. 4, flgs. 14, 15. Phila., 1864. W. H. Gabb. ' Formation : Triassic. borealia n. 8. Morton. (1841.) Proc. Acad. Nat. Scl., Phila., vol. 1, 1841-184.1, p. 107. Phila., 1843. 8. G. Morton. Fonnation : Cretaceous. Location : Upper Missouri. brazoensis n. 8. Shuroard. (1859.) Trans. Acad. Sci., St. Louis, vol. 1, 1856-1860, p. 591. St. Louis, 1856-1860. B. F. Slinmanl. Formation : Cretaceous. Location : Shovel creek, near Austin ; Grayson and Fannin counties ; McLennan county, Texas ; and from the vicinity of Fort Wasbita. brewerii n. s. Gabb. (1864.) Geol. Sur. Cal., Paleont., vol. 1, p. 62, pi. 10, flg. 7. Phila., 1804. W. M. Gabb. Formation : Cretaceous. Location: North fork of Cottonwood creek, Shasta county (Div. A). brewerii Gabb. (1869.) Geol. Sur. Cal. Paleont., vol. 2, pp. 130-131, pi. 20, flg. 6 ; pi. 19, flgs. 6a, b, 6, a. Phila., 1869. W. M. Gabb. Fonnation : Cretaceous. liOcation : Cottonwood creek, Cal. brewerii (Gabb) Whiteaves. (1876.) Geol. Sur. Can.; Mes. Foss,, vol. 1, pt. 1, pp. 21- 24 pi. 1, flgs. 2, 2a, 3, 3a. Montreal, 1876. J. F. Whiteaves. Fon lation : Cretaceous. T nation : Queen Charlotte island. oarlottenaisn.8. Whiteaves. (1876.) Geol. Surv. Can. ; Mes. Foas., vol. 1, pt. 1, pp. 38-30, pi. 6, flg. 6, p. 88. Montreal, 1876. J.F.Whit- eaves. Formation : Oretaceou*. Location : Queen Charlotte Elands. oarteroni (d'Orb.) Eiohwald. (1871.) Geog. Paleont., Bemerk. Halb. Hang, aleutischen Inseln. pp. 149-160, Taf. 7, flg. 6; Taf. 10, figs. 1,2.' St. Petersburg, 1871 . £. Eicb wald. Fonnation : Cretaceous. Location : On an island in Kenai bay, Alaska. oheyennetuia n. a. Owen. (1852.) Rep. Geol. Sfr. Wis., Iowa, Minn., pp. 678-679, pi. 7, flg. 2. Phila., 1862. D.D.Owen. Formation : Cretaceous. Location ; Fox Hills, Nebraska, BOtUC] NOflTH AMERICAN MESOZOIG INYERTEBRATA. 29 ;b >x>a8t of Alaska nwood creek, Shasta AmmoniteB — Continaed. ohiooenais n. 8. Trask. (1856.) Proc. Cal. Acad. Nat. Sci. , vol. 1, Ist. ed., p. 85, pi. 2, flgg. 1 aud la. San Franciico, 1861-1867. J. B. Truk. Formation : Upper Eocene [Cretaceous], Location: Cbico creek, Cat. — - ohicoenais (Trask) Oabb. (1864.) Geol. Sur. Cal., Paleoiit., vol. I, pp. 6»-69, pi. 13, flg«.n,17a,5. Fhila.,18M. W.M.Gabb. Formation: Cretaceous. liocation: Cbico creek. Pence's and Kelly's ranchos, twelve miles north of OrovUIe, Butte county, Siskiyou mountains, Siskiyou county ; Rancbo de San Luis (Jonzaga, Poclieco's pass, If erced county, Cal. — colfazii n. 8. Gabb. (1869.) Am. Jour. Conch.; vol.6, Phila., 1869-1870, pp. 7-8, pi. 4, fig. 2 [andvol.4.pl.l6.] Phila., 1870. Wni. U.Oabb. * Formation : Jurassic. liocatiou : Cut of the Pacific railroad, station 2777, Sec. 63, one mile woHt of the town of Col- fax ; Sobinson's ferry, on the Stanisluun river, Nevada. . complezus n. 8. H. *& M. (1854.) Mem. Am. Acad, Arts and Sci., vol. 5,u.6.pp. 394, 305, pi. 4, figs. la-/. Cambridge and Boston, 1886. Hali & Meek. Formation : Cretaceous. Location : Orcat Bend of the Missouri. — complezuB ? (H. & M.) Gabb. (1864.) Oeol. Sur. Cal.,Paleont., vol. 1, p. CO. Phila., 1864. W.M.Gabb. Formation : Cretaceous. Location : Folsom, Cal. — complezuB(H. <&M.) Meek. (1876.) Bep.U. 8. Geol. Sur. Terr.; vol. 9, pp. 447-448, pi. 24,fig8.1a-c. Wash., 1876. F. B. Meek. Formation : Cretaceous. Location : Givat Bend of the Missouri, below Fort Pierre. oomplezuB var. Buoieensis n. var. Meek. (1861) Proc. Acad. Nat. Sci., Phila.« (of 1861, p. »17. Phila., 1862. F.B.Meek. Formation : Cretaceous. Location : Sucia island, and at Komouks on Van- couver island. complezuB ? var. BUoiaeuBiB Meek. (1876.) Bull, U. S. Geol. and Geogr. Sur. Terr., vol. 2, No. 4, pp. 360-a70, pi. 5, figs. 2, ia-n. Wash., 1876. V. B. Meek. Formation : Cretaceous. Location : Komooks on Vancouver island, and Sucia island. — oomplezus var. suoiaensiB (Meek) Whiteave8. (1879.) Geol. Sur. Can. ; Mes. Fobs., vol. 1, pt. 2, pp. 100-108. Montreal, 1879. J. F. Wliiteavus. Formation : Cretaceous. I/ouation : Sucia islands; Northwest Imy, Van- couver Island ; Trent river, Vancouver island. AmmoniteB— Continued. oonradi n. 8. Morton. (1834.) Synop.Org.Bom.Cret.Gr.U. 8., pp. 39-40, pi. 16, flg«.l-3: pi. 19, fig. 4. Pbila.,1834. S.G.Mor- ton. Formation : Cretaceous. Location : Prairie BlufT, Alabama. conradi Morton. (1841.) Jour. Acad. Nat. Sci., Phila., vol. 8, 1st ser., 1839- 1842, p. 210. Phila., 1839-1842. S.G.Morton. Formation : Cretaceous. Location : Great Bend of the Missouri river, Lat. 43040'N. t oooperii n. a. Gabb. (1864.) Geol. Sur. Cal.,l>uleout., vol. 1, pp. 69-70, pi. 44, figs. 23, Z-ia. Phila., 18C4. W. M. Gabb. Formation: Cretaceous. Location: Shaft west side of Point Loma, opposite Ija Playa, San Diego, Cal. oordiformlB n. 8. M. & H. (1858.) Proc. Acad. Nat. Sci., Phila., for 1868, p. 67. Phila., 1869. Meek & Itayden. Formation: Cretaceous. Location: Southwest base of Black hills. cordiformiB M. «fc H. ( 1865, ) I'aleont. upper Missouri, Smithson. Cout. Knowl,, vol. 14, No. 172, pp. 122-123, pi. 6, figs. 2a-«. Wash., 18fl->. Meek & Ilayden. Formation: Jurassic. Location: Southwest base of the Black hills. cordiformiB (M. & H.) Whitfield. (1880.) Rep. Geul. Bluck Hills of Dakota, pp. 378-380, pi. 6, figs. '20-24. Wash., 1880. B. P. Whitfield. Formation: Jurassic. Location : Redwater vnlley ; also, on the tops of the highest hills two miles south of the Belle Fourche river, near Bear Lodge butte, Black hills. cordiformiB var. dlBtanB. Whitfield. (1880.) Kup. Geul. Bluck hills of Dakota, pp. 380-381, pi. li, fig. 26. Wash., 1880. R, P. Whitfield. Formation; Jurassic. Location: Two miles south of the Belle Fourche river, near Bear Lodge butte. Black hills, crenocoBtatuB n. 8. T Whiteaves. (1876.) Geol. Sur. Can.; Mes. Foss.,vol.l,pt. 1, pp. 45-47, pl.9, fig8.2, 2a. Montreal, 1876. J. F, Whit- eaves. Formation: Cretaceous. Locatio J : Queen Charlotte islands. (Whiteaves calls this a provisional name.) delawarenBiBn.8. Morton. (1830.) Am. Jour. Sci., Ist ser., vol. 18, p. 244, pi, 2, flg. 4, New Haven, 1830. S. U. Morton. Formation: Ferruginous sand [Cretaceous.] Location: Chesapeake and Delaware canal. delawarenBiB Morton. (1830.) Jour. Acad. Nat. Si^i., Phila., vol. 6, 1st ser., 1827- 18:tl, p. 194. Phila., 1827-1831. S. Q. Morton, Formation: Cretaceous. Location: Deep Cut of tb« Chesapeake and Debt* ware canal. 30 NORTH AMERICAN MESOZOIC INVERTEBRATA. [bull. 102. i I II ■in ! Anunonites— Continned. delawarensis Mortou . ( 1834. ) Synop. Org. Bern. Oret. Or. I'. S., pp. 37-^8, pi. 2, flg. 5. Phnii.,18:M. S.O.Mnrton. Formation : Crotuceouii. Location: Dolaware and OlieHnpoiiku canal, Ala- bama. deutato-carinatUB n. s. Koemor. (1849.) Texas, pp. 417-41«. Bonn. 184!t. F. Huunicr. Formation: Crettteous. IiO<-atiou: Waterfal.' near New Braunfeis, Tex. dentato-cariuatuB Roeiuur. (1852.) Die Kri'itlobildiiugen '011 Te.\a8, pp. ;i:i-;)4, Tiif. 1, tigs. 'iM-v. Bonn, 18'.2. F. Ki^omor. Formation: Cn-tureouH. Locution: Waterfall of the Gna(laln))e below 'New llraunfcis, Tex. doroBchini ii. h. Eichwald. (1871.) Gciig. Palcont., Bemerk. Halb, Mang. aloiitiHohen Tnscln, pp. i;i8-142, Taf. 7, Hg. C; Taf. 8, «««. 1, 2. St. Petersburg, 1871. E. Eicliwald. Fiirniation: Cretaceous. Location: Cliasik island, Tukueitiin bay, Alaska. dutempleanus (d'Orb.) Eichwald. (1871.) Goog. Faleont., Bemerk. Halb. Maiig. aleiitischcn Inseln, pp. 142-143, Taf. 7, Hgs. 3, 4. St. Peters- burg, 1871. E. Eicliwald. Formation: Cretaceous. • » Locution: Kenai bay, .Maska. filicinctUB n. s. Whiteavefs. (1876.) Geol. Sur. Can.; Mes. Fos8.,vol. 1, pt. 1, pp. 43- 40, pi. 2, figs. 2a-c and 3. Montreal, 1876. J. F. Whiteaves. Formation: Cretaceous. Location: Queen Charlotte inlands. — flaccidicoBta n. 8. Roemer. (1852.) Kreide von Texas, p. 33, Taf. 1, tigs. 1, n, b, Bonn, 1862. F. Roemer. Formation: Cretaceous. Location: Waterfall of the Guadalupe below New Braunfels, Tex. fraterpuB n. b. Gabb. (1869.) Geol. Sur. Cal., Paleont., vol. 2, pp. 137-138, pi. 23, flgs. 16, 0. 6. Phila., 18(i!). W. M. Gabb. Formation: Cretaceous. Location: Benicia, Cal. galpini n. s. E. «fc S. (1857.) Trans. Acad. Sci., St. Louis, vol. 1, 1866-1860, p. 42. St. Louis, 1866-1866. Evans & Shuniard. Formation: Cretaceous. Location: On the Cheyenne river, 100 miles above its mouth. garden! (Daily) Whiteaves. (1879.) (ieol. Sur. Can.; Mes. Fow.,vol. 1, pt. 2, p. 102. Montreal, 1879. J. F. Wlitteavus. Formation: Crctacenus. Location: Bradley creek; bank of the Trent river; ten miles up the Nnnaimo river, Vancouver inland. Ammonites— Contiu ued. geniculatuB u. a. Conrad. (1857.) Rep. V. S. and Me.\. Bound. Sur., vol. 1, pt. 2, p. 159, pi. 1.-., flgs. •>», h. Wash., 18o». T. A. Conrad. Formation: Cruluiecms. Location: Bud of Rio.Snn I'edro and LeonSpringN. gibbonianuB (Lea) Marcon. (1858.) •tt'ol. N. Am., p. 35, pi. 2, tigs. 2i(, (>. Zurich, 18.'i8, Jules Slarcou. Formation : Ci-etaceouH. liOration : Bed of the Elm fork, one of the atllu- ents of Trinity river, Texas. graysouensiB n. s. Shumard. (^1859. ) Trans. Acad. Sci., St. Louis, vol. 1, 186(;-1V6U, pp. 693-504. St. Louis, 1866-18(H). B. F. Shuniard. Formation: Cretaceous. Location: Fannin county, near Lowell's blulT, and Grayson county, foul*miles north of Sher- man, Texas. grayBonensiB (Shumard) White. ^ (1883.) Twelfth Ann. Rep. V. S. G™l. ami (ieogr. Sur. Terr., parti, p. 39, pi. 18, flgs. 9a. b. Wash., 1883. 0. A. White. guadalupae u. s. Roemer. (1849.) Texas, pp. 416-417. Bonn, 1849. V. Itounier. Formation : Cretaceous. [ Location: Wutcrfall near New Brunnfolc, Tex. guadalupae Koeiiier. (1852.) Kreide von Texas, p. 32, flgs. 1 , «, (>. Bonn, 1862. F. Roemer. Formation: Crutaceons. Location: Waterfall of the Ouadalu|)0 below New Braunfels, Tex. — guadalupae (Roem.) Gabb. (1872.) l'ro<-. Acad. Nat. Sci., Phila., foi 1872, p. 264, pi. 9, flg. 1, pi. 10, flgs. 1, 1(1. Phila., 1872. Wm. M. Gabb. Formation: Cretaceous. Location: Nugal, near the center of the state of Chihuahua, Mexico. — halli n. 8.M. &- H. (1856.) ''. Proc. Acad. Nat. Sci., Phila., for 18,56, pp. 70-71. Phila., 1857. Meek & Hayden. Formation: Cretaceous. Location: Yellowstone river, one hundred and flfty miles above the mouth and one hundred and fifty miles above Hilk river, Nebntska. — haydenU n. s. Gabb. (1864.) Geol. Surv. Cal., Paleont., vol. 1, pp. 62-63, pi. 10, flgs. 8, 8n, 6. Phila., 1864. W. M. Gabb. Formation: Cretaceous. Location; North fork of (Cottonwood creek, Shasta county, Cal. (DIv. A.) — henryi n. 8. M. & H. (1858.) Proc. Acini. Nat. Sci., Phila., for 1888, pp. 57-&«. Philu., 18('i!l. Meek & Hayden. Formation; Cretaceous. Location: Southwest part of lilack hillti. 'ilr' DYLE.] NORTH AMERICAN MESOZOKl INVERTEBRATA. 31 k, one of the Htllii- mard) White. liniiiul'olK, Tex. iidaluiH! beluwKew ter of the state of ottouwooil creek, Lmmouites — Contiuued. ' • henrylM. canal. hippocrepis (DeKuy) Mortou. [(1828.) .Jour. Acad. Nat. Soi., I'liila., vol. (>, Ut scr., 1827-1831, pp. 88-89, pi, C), flg. I. Phila., 1827- 18:U. S.G. Morton. Formation : Cretaceous. hippoorepiB (DeKay) Muiton. Am. Jour. Sci., IkI. Hcr., vol. 17, \\ 280. New Haven, 18:10. 8. G. Morton. Formation: Fcrrugiiions Hind. [Cretaceous]. Location : Peep cut of the Chesapeake and Dela- ware 4 'aual. hoflbnannU n . s. Gabb. ( 1864. ) (jeol. .Sur. Cal., Paleont., vol. 1, p. r>5, pi. 11, tlgH. 13, 13o, pi. 12, 136. Phila., 1804. W. 31. Galib. Formatioo: Cretaceous. Location: Horsetown, Shasta county, Cal. (Div. A.) hoffmannU Gabb. (1869.) Ueol. Sup. Cal., Paleont., vol. 2, pp. 131, 132, pi. 20, figs. 8, a. Phila., 1869. W. M. Gabb. Formation : Cretaceous. Location: Cottonwood creek, Cal. homfrayi n. s. Gabb. (1864.) Geol. Sur. Cal., Paleont., vol., 1, p. 2(i, pi. 4, flgs. 18, 19. Phila., 1864. W. M. Gabb. Formation: TrlaHAir. Location: K. Baugo, Humboldt, Nevada. insequiplioatus n. a. Sbuinard. (1859.) Trans. Acad. Sci., St. Louis, vol. 1, 1850-1860, p. 591. St. Louis, 18.10-1800. B. F. Shumard. Formation: Cretaceous. Location: Garnet's Blud, on Red river, Fannin county, Texks. ■ indra (Forbes) Whiteaves. (1879.) Geol. Sur. Can.; Mes. Fobs., vol. 1, part 2, pp. 105, 100, pi. 13, flgs. 2, 2n. Montreal, 1879. .1. F. Whitoaves. Formation: Cretaceous, Xiocatiou: Northwest side of Hornsby island. inflatus (Sow.) Ramirez. (1880.) An, Mln. Fomento Hep. Mox., tomo :i, ji. (l.'>7, lam. 1, tlR. 6. Mexico, 1880. S. lianiire/. Formation: Cretaceous. Location: Sierra Mojada, Mexico. Ammonites — Contiuued . ishmee (Keys.) li^ichwald. (1871.) Geo^. Paleont. liemerk. Hiilb. Mang. aleutisclicn Insc-ln., pp. 146-149, Taf. 8, Akn. 4, ,1, Taf. II, tiK. 6, Taf. 1(1, flgH. 3-7. St. Pctercburg, 1871. K. Eichwald, Formation: Cretaceous. Location: Alaskan peninNula. james-danae Uarcena. (1878.) An. MuHeo Nac. Mex., tomo 1, pp. 285-286, tigs. 27-3C. Jlexico, 1877-1879. M. Barcenn. Formation: .luriisHic. Location: Araxocliitlan, Fcrreria de la Trinidad, and alint'do Huilacupixtia, state of Pueblo, Mexico, PuMislied in 1ST4 under the uami' Amm. dame " Datos para el estudio de los rocas mcHozoicar de Jlexico." Nut seen. jugaUa n. s. Gabb, (1869.) (Jeol. Sur. Cal., Paleont., vol. 2, pp. 13;i-l;j4, pi. 22, flgs. 12, a, b, Li.i. Pliila., 1869. W. M. Gabb. . Formation : Cretaceous. Location : Martinez and iienicia coal mines, near Clayton, Cal. jukesii? (8harpe)Whiteave8. (1|^79.) Geol. Sur. Can.; Mes. Fo8.>t. vol. 1, part -f, pp. Ill, 112, pi. 13, figs, ;i, 3rt, (i. Montrea'l, 1879, .r. F, Whitcaves. Formation : Cretaceous. Locution : Norris Rock, a small island about a mile S, 00° E. from Norman point, which is the most southerly part of Hornby island. laperousianus u. s. Whiteaves. (1876.) Geol. Sur. Can.; Mes.'Foss., vol. 1, part 1, pp. .■19-41, pi. :J, flg. 3. Montreal, 1870. J. J\ Whiteaves. • Formation : Cretaceous. Location ; Queen Charlotte islands. lenticularis n. s. Owen. (1852.) Rep. Geol. Sur. Wis., Iowa, Minn., p. 679, pi. 8, flg. r,. Phila., 18.')2, D, D, Oweu. Formation : Cretaceous. Location : Fox hills, Nebraska. leonensia n. s. Conrad. (1857.) Rep. V. S. and Mox. Bound. Sur., vol. 1, part 2, p. 160, pi. 16, flgs. 2n, b. Wash., 1857. T. \, Conrad. Formation : Cretaceous. Location : Texas. ? lineatuB n. h. Gabb. (1869.) Geol. Sur. Cal., Paleont., vol. 2, pp. 139-140, pi. 23, flgs. 18fi-c. Phila., 1809, W, M. Gabb. Formation : Cretaceous. Location ; Cottonwood creek, near Folsom, from Rocky corral, Cal. loBvianuB n, 8. White. (1875.) Uep. Oeogr. and (leol. Kxpl. and Sur. west of lilOlli meridian, vol. 4, part 1, pp. 201-202, pi. 19, flgs. l.f, /). Wash., 1875. 0. A. White! Formation : (Cretaceous. Location : Oio de log Cuervos, New Mexico, ■ \ r ' t > ••'i 1 ,:!p^ V ■ i. y' I m 32 NORTH AMERICAN HESOZOIC INVERTEBRATA. [■VLt. 1(IJ. . Anunonltes — Continued. — - loganianaa n. s. Whiteavea. (1876.) OmI. 8ur. Can.; H«8. Fohs. vol. 1, pt. 1, pp. 27- 20, pi. 8, Hg. 2, flg. 3, p. 28. Montreal, 1876. J. T. WhileaTes. Formation : OretaceouB. Location : Queen Charlotte IstandR. loganianua (?) form A. Whiteavea. (1876.) Oepl. Bur. Can.; Met. Fom. vol. 1, pt. 1, pp. 29, 30, pi. 4, flgg. 2, 2a. Montreal, 1876. J. F. Wbiteave*. Formation : Gretaceous. Location ; Queen Charlotte ialandi. — — loganianua (?) form B. Wbiteavea. (1876.) Oeol. Bar. Can.; Mes. Fon.'vol. 1, part I, pp. 80- 82, pi. 8, figs. 1, la. Montreal, 1876. J. 7. Whiteavee. Formation: Cretaceous. Location : Queen Charlotte island*. maolnrei n. s. White. (1889.) . Bull. U. 8. Geol. Sur. No. 61, p. 48, pi. 7, figs. 2,3. Wash., 1889. O.A.White. Formation : Cretaceous. Location: Sucla inland. xuandanenala n. s. Morton. (1841.) Jour. Acad. Nat. Sci.,Phila., vol. 8, Ist ser., 1839- 1842, p. 208, pi. 10, flg. 2. Phila., 1839-1842. 8. O. Morton. Formation: Cretaceous. Location : Great Bend of the Missouri river (Lat.43°40'N.) mandanenaia. Morton. ( 1841. ) Proc. Acad. Nat. Sci., Phila., vol. 1, 1841-1843, p. ^07. Phila., 1843. S. G. Morton. Formation: Cretaceous. Location : Upper Missouri. maroiana n. s. Skamard. (1853. ) Ezpl. Bed river, Louisiana, by B. B. Marcy, p. 209, pi. 4, flg. 6. Wash., 18fi3. B. F. Shumard. Formation: Cretaceous. Location : Gross Timbers, Texas. moolintocki n. s. Haaghton. (1856.) Jour. Boy. Dublin Soc., vol. 1, No. 4, pp. 244-246, pi. 9, figs. 2-4. Dublin, 1868. 8. Haughton. Formation : Jurassic. Location : Point Wilkle, Prince Patrick's land. mcclintooki. Hanghton. (1859.) The voyage of the, Fax in the Arctic Seas, p. 392. McGlintock, London, 1859. App.B.,3.Haugh. ton. Formation : Lias [Jurassic] Location : Wilkie point. Prince Patrick's land (Lat. 76° 20' N.; loni?. 117° 20' W.). meekianua n. a. Shumard. (1859.) Trans. Acad. Sci., St. Louis, vol. 1, 1866-1860, pp. 692,693. St. Louis, 1866-1860. B. F. Shumard. Formation: Cretaceous. Location : Near Poot Oak creek, Grayson county, Texas. Ammonltei — Continued. inilletianna (d'Orb.) Eiohwalil. (1871.) Oeog. Paleont, Bemerk. Halb. Mang. Aleutisclh n Inseln., pp. 146-1)6, Taf. 0, flgs. 3, 4. St. Petersburg, 1871. E. Eichwald. Formation : Cretaceous. • Location : Alaskan peninsula. moreauenaia n. 8. Owen. (1852.) Bep. Geol. Sur. Wis., Iowa, Minn., p. 679, pi. a, flg. 7. Phila., 1862. D. D. Owen. Formation: Cretaceous. Location : Fox hills of Nebraska. mullanuB n. a. M. <& H. (1862.) Proc. Acad. Nat. Sci., Phila., for 1862, pp. 23--.!.'i, Phila., 1863. Meek & Hayden. Formation : Cretaceous. Location : Chippewa point, near Fort Benton, un the upper Missouri. ?mullanu8(M.<&H.)Meek. (1876.) Bep. U. 8. Geol. Sur. Torr., vol. », pp. 007-«i.', pi. 8, flgs. la-c. Wash., 1870. F. B. Muck. Formation: Cretacpous. Location: Cliippewa point, near Fort Benton, on the upper Missouri. nebraacenaia n. a. Owen. (1852.) Bep. Geol. Sur. Wis., Iowa, Minn., pp. 577-57H, pi. 8, flgs. 3, 3a, pi. 8a, flg. 2. Phila., 1862. D. D. Owen. Formation: Cretaceous. Location: Fox hills, Nebraska. nebraacenaia ? Owen. (1852.) Bep. Geol. Sur. Wis., Iowa, Minn., p. 678, pi. i<, flg. 2. Phila., 1862. D. D. Owen. ■ Fonnntion : Cretaceous. Location: Fox hills, Nebraska. nebraacenaia (Owen) Maroou. (1853.) Geol. map of the U. S. and Brit. Pror. of N. A., p. 46, pi. 7, flg. 4. Boston, 1863. Jules Mar- cou. ' Formation: Cretaceous. Location: A little north of Fort Pierre, Nebraska, nevadanua n. s. Gabb. (1869.) Am. Jour. Conch., vol. 6, Phila., 1869, 1870, rr 6, 7, pi. 3, flgs. 1, lo [find vol. 4, pi. 16]. Phila.. 1870. Wm. M. Gabb. Formation : Jurassic. Location : Volcano, about thirty miles southeai^t of Walker's lake, N^ada. nevadenaia (Gabb) Meek. (1870. ) Proc. Am. Philos. Soc., vol. xi, 1869, 1870, p. 428. Phila., 1871. F. B. Meek. Formation : Jurassic. Location : Between Sacramento and Summit sta- tion. Gal. newberryantia n. s. Meek. (1858.) Trans. Albany Inst., > vol. 4, pp. 47-48. Albany, 1858-1864. F. B. Meek. Formation : Crefoceotts. Location : Nanaimo, Vancouver island. iVi.K.] NORTH AMEltKiAN MESOZOU: INVKllTKUHATA. 3:j t, near Fort Benton, on It, near Fort Ileuton, thirty miles southcHi-t Meek. (1870.) XI, 1869, 1870, p. 428. 9uto and Summit at«- liver islaDd. LmmoniteH— Con t i micd . ■ newberryanus ( Me«' k ) Oaltb. ( 18(U. ) lii'iil. Siir. , pi. 2", tig. l!IU(t-''. I'liilii.; IHIll. W. M. fJilbli. iMiriimtion : (Uvtucisoiis. l.oiiillDii ; Cimmx (" Kooiiiooks" of MceU), Vaii- couvoi- isluiiil ; iiorlli forkolM.'ottoiiwucMliTei^k, Sliiutliiriiiiiil.v: Jlnrliiii'Z anil ('lnytipii, ami Hdiitli of Mount Hialilo, t'ontiii Ooiitii coiiiitv, Cttl., Vaiicouvi'i' island. newberryanus Meek . ( 187G. ) Bull. r. S. (ieol. HUil Gco(!r. Sur. Terr., vol. 2, No. 4, pp. .'tiiT-^liS, pi. 4, tigs. :i,y(i, a/>. Wash., 1871). F. K. Meek. KoriiiHtion ; Oretacuoiis, l.oi.'atiun : Sucia island. newberryanus (Meek) Whiteaves. t(187H.) (ii'ol. Sur. ('ail.; Me». Kosa. vol. I, pt. 'J, pp. liMi- 111, pi. 14, «),'«. 1, 1(1. Moutrfal, l«7!t. J. K. WliitcuveH. Korniatloii : Orotni'iMum, lionitioii : N(utliwcHt sidi; of Hornby iHiaiid ; ItruwuH river; lower part of the Trent river; HontliweHt side of Deuman Island; North we^it hay, V. '.; Siicia inlauds. uew^berryanus (Meek) White. [(1889.) Bull. U. S. Geol. Sur. No. .51, p. 48. Wash., 1X8H. C. A. White. Forniatldii : ('retaeoouri. liocntion : Sncia isinml. ■nicolletii u. h. Mortuii. (1841.) •Four. Aiad. Nat. .Sri., I'lijla., vol. 8, 1st ser. ls:W- 1842, p. 2011, pi. 10, fig. ;i. I'hiiQ., i8;ty-iHi2. S. 0. Morton. Korniation : Cretacooiis, IiOcntion : Grout Bend of the Missouri river (L»t. .t;t° 40' N.). - novi-mezicani u. 8. Marcou. (1858.) (Jeid. N. Am., pp. lio-Sfl, pi. 1, figs. 2, 2n. Ziiri.h, 1838. .Tules Mnrpou. l''oriiiation : Cretaceous. I.iiiatioii : Not far from Alljuqiierquu, and also Las liUues, New Me.\ico. opalus u. 8. Owen. (1852.) Uop. Geol. Sur. Wis., Iowa, Miuii., p. r.79, pi. 8, tip. 0. Phila., 1852. I). D. Owen. Formation : Cretaceous, liucation : Great llond of the Missouri. ■pederiialis (v.Buoh) Roeuier. (18J9.) Toxiui, p. 418. Bonn, 184'J. F. lloeiuor. Formation: Cretaceous. I.dcatiou: Fredericksburg, Texas. ■pedernalis (v.Buoh) Roemer. (185:>.) Ki'eido von Texas, p. 'M, Taf. 1, figs. 3(i-«. Jionp, 1852. F. Koemer. Formation : Cretaceous. Location: Fredericksburg, Texas. Bum.. 102 — 3 Ammonites — ruiitiuiiod. pedernalis ( v . Hiich ) Uahb. ( I8t>!t. ^ Gi'ol. Surv. Cal., raleonl., vol. 2, pp. •.'.■i8-2rili, |ii. :!.\ figs. 1, Ix. IMiila., 18t>!l. Wni. .n. Gahli. t'orniation: Cretaieiuis. I.ocatluii: .Sierra de las ('iiiiilias, near .\rivei hi. Siiiora, Mexiici. percarinatus i». s. H. it M. (18.M. i Mem. Am. Aeail. .\rlsaiid Sri., vol. .'>, n. s., p. li'i;, pl. 4, tigs. 2ii-e. Cambridge and llostoii, ISjM. Hall \ Meek. Kormatiiiii: I'lelai-eims. Loiatiim: Missouri river, five miles below thii mouth of the Vermilion. percarinatus (H, & M.) Newberry. (1861.) Hep. Colorado river of the West. Part:!, pp. 117, 118, Wash., 18(;l. ,). S. Newberry. Kormution : ( 'retaeeims. percostatus Galib. ( 18»i9. ) (ieid. .Sur. I'al., Puleont., vol. 2, |)p. I;t8-i;i!», pi. 24, fig. I't. I'hila., l,Sii!). W. M. Gabb. Kormatiou: Cietaceous. Location; California. perezianusii.8. Whiteaves. (1876.) • ieiil. Sur. Can., Mes. Koss., vol. 1, pt.I, pp. 111-21, pi. 2, figs. I, Irt. Montnuil, 187(!. .1. F. Whit- eaves. Formation: Crc-taccous. Loeation: Queen Charlotte islands. peruvianus (de Buch) Maroon. (1858.) Geol. N. Am., pp. :i4-:!.">, pi. .'i, figs. 1, 1,(, /,. Zurich, 18.">8. .lules Marcou. Formation: Cretaceous. Loi'ation: Bed of Elm Form river, ilIlucMit of Trinit'V river, Texas. peruvianus (do Biich ?) (iaiih. (186-1.) Gool. Sur. Cal., I'aleont., vol. 1, p. ii:'., pi. 10, fig. !». I'hila.. 18ii4. W. M. linlib. Formation: Cretaceous. Location: Tuscan Springs, Teliama lounty, I'al. pierdeualis u. s. von Buch. ( 1848. ) Abhaudl. .\kail. der Wissenscliaften, p. ;tO((, pi. II, figs. 8, 9, 10, 1848. Berlin, 18."iO. Formation : Crc^faccous. Location: I'edernales river, Texas. placenta n. s. DeKay. (1827.) Ann. New York Lyceum Nat. Hist., vol. 2, p. 278, pi. f>, tig. 3 [2]. Now York, 1828. ,T. K. DeKay. I'oinmtiou : Cretaceous. Location : Delaware and Chesapeake canal. placenta (DeKay) Morton. (1830.) Am. .lour. Sci., 1st ser., vol. 17, pp. 279-280. New Haven, IKiO. S. G. Morton. Formation : Ferruginous sand [Cretaceous]. liocation : Deep cut of the Chesapeake and Dela- ware canal. placenta (DeKay) Morton. <1830.) Am. .lour. Sci., 1st .ser., vol. 18, pL 2, flgB. l-X Mew Haven, 18»0. S. G. Morton. / 1 34 NORTH AMEIUCAN MESOZOIG INVERTEBRATA. [•ULL,: Ammonites — Cuntinueil. placenta (DeKay) Morton. (18:J0.) .liMir. Ariicl. Nut. Sii., I'lilla., vol. II, IstmT., IWT- l»;il, \. li(i)-liK), |il. 5, 11({. 4. I'lilla., l^'.:7- ISIll. IS. a. Moituu. Fmnmtidii : Crctiici'Diis. placenta (DeKay) Morton. i^lKU.) SjiiDp. th'K. Kuni. Cift. Or. L'. S., |i|i. ;iii-:i7, |il. 2, IIks. 1, 'J. I'liilii., WM. .S. (i. MdiIciii. Forniatlciii ; Crclaci'Dviii. Local ii>n: Deep cut nf tlic <"liu»a|ii'iik<' ami Di'ln- wun< canal, New .Irrmij-; siiiltlicrii licnil uf tlii' TcimcKKcc river. placenta (De Kiiy) Morton. ^IHll.) .Idiir. Aiad. Nat. Sci., I'liilji., vnl. S, IhI wir., is:ia-isi2, p. '.iiii. iMiiia., i*';i!i-i.sij. ,x. (i. llortoii. Format ion: Ori'tac«ni.s. Locutiou: Great Demi of the MiHsoiirl. (I.at. i:!*^ 40' N.) placenta (Do Kay) Meek. (lX.J!t.) N. W. Terr.; Keji. l*ri>>,'. .\srtiii. ami SaMkat. Kxpl. Expeil., II. Y. lliml, [i. IS-I, Toronto, lN.")il. K. B. Meek. Funuatiuu : (Jretuct^oUM. Location: South brunch of tliu Sa.ikutcliewaii, Canada. placenta (Do Kay) Meek. (1870.) I'roc. .\iu. I'hilo.'*. tSoe., vol. 11, 18G!l, 187U, p. ISU. I'hihi., 1871. K U. Meek. Forinallou: Crelacuonu. Locution : Fountain creek, L'olorailo city, Col- ormlo. placenta (Do Kay) Gabb. (1870.) I'roc. .\catl. Nat. Sci., I'hila., for ls7ti, p. -78. I'hila., 187(3. Wm. M. Gubh. Formation: Crutaceouo. Location: Patuulu creek, Georgia. placenta var. iutercalaris, u. var. M. & H. (18(K).) J'roc. .\ca(l. Nat. Sci., I'hila., for 1800, p. 177. I'hila., 18(U. Meek A: Uaydcti. Formation ; tlri'taceous. Locatlou: Oheyeune river, NebraHka. planicosta (Sow.) Kamirez. (1880.) An. 3Iin. Koinonto Kep. Mex., toino ;i, p. 057. lain. 1, liv;. 7. Mexico, 188(1. S. Ituniiro/.. Formation: (."retttceous[?| Location: Sierra Mojaila, Mexico. pleurisepta n. 8. Conrad. (1854.) I{«p. V. S. & Mex. Hound. Sur., vol. 1, pt. 2, p. If.'.t, pi. lo, figs. l<«-c. Wash., 1857. T. A. Conrad, Formation: Cretaceouu. Locution: Jmini, .1 miles beloio Laredo. [This region is now known to be occupied by Eocene roilis, therefore the locality as above given by Mr. Conrad ia evidently a mistake]. ramosus (Meek) Gabb. (1864.) Geol. Sur. Cal., I'aleont., vol. 1, p. 65, pi. 11, figs. 12, 12a, pi. 12, flg. 121). Phila., 1804. W. M. Gabb. Formation: CretaceouB. Location: Cottonwood creek, Shasta county, Cal. Ammonites — Continued. ramsaueri (Qiieuat.) Gabb. (18(1; tJeol. 8iir. Cal., I'aleont., vol. 1, p. 'J7, pi. :;, •Jl, 21,/. rhilu., 1804. W. M. Gabb. Fiirmation: T'riaHNic. Locution: Giirord'rt ranch, FluinaH lounty, i a r^mondii n. s. Gabb. ( 1864. ) Geol. Sur. Cul., I'ulennt., vol. I, pp. (iii-(i7, [il tigs. 14, 14n, 15. I'hila., 1804. \V. M. (n,l Fornnition: CrotactKiiiH. Lo<'allou: North fork of Cottoiiwooil n. ShuHtti county, Cul. (IHv. A). richardsouiin.H.WliiteavuH. (.l"^"' (ieul. .Sur. Can., .Men. Fosh., vol. 1, pt. I, |'|i :);i, pi. 5. Montreal, 1870. .1. I'. Whitoai.. Formntion: Cretaceous. Location: Ijiii^en Cliarlolte island. rioriiu.8. N.&.G. (1840.) Hull. Koy. Acuil. Sci., IlruxelleH, tome 7, lit. Jip. 217-218, tig. 8. Ilru.\ellc«, 1840. Ny- tialeotti. Formation: JuriitMic. Location: 'i'elKuican, Sluxico. selwynianusn.s.Whiteaves. (187: Geol. Sur. t-'aii., -Men. FuM., vol. 1, pt. J, l(J4-10"i, pi. LI, llg«. l,la. Montreal, 187u. F. Whileuvus. Fornuitiou: Cretaceous. Liicutioii: Suciu islands. aerrato-carinatUB ii. 8. Meek. (18Ti I'roc. Am. I'hllos. Soc, vol. II, 1809,1870,; 42'J-4:iO. I'hila., 1871. F. 11. Meek. Formation; ('retaceous. Locution: iledieine liow river. shumardi u. 8. Marcou. (1858.) Geol. N. Am., [ip. ;i:l-;i4, pi. I,tig8. l,lu. Zui, 1858. Jules Marcou. Forniutioii ; Cretaceous. Locution: Borders of Ked riviT, near Presl, Texas. 8kidegaten8isu.8.VVbiteave8.(187t Geol. Sur. Can., Men. Fobs., vol. 1, pt. 1, pp. :!4-;t7. 7, pi. !>, tig. 1, tig. 4, p. ;14. Montreal, 187(;. F. Whiteavcs. Formation: Cretaceous. Location: (iueeu Charlotte island. stoliczkanuB n. 8. Gabb. (186!i.) <;eol. Sur. Cul., I'uleont., vol. 2, pp. 135, IM, , 21!, tigs. 10, . I'hila., 18CU. W. M. Gabb. Formation: Cretaceous. Location: Cottonwood creek, Shasta county, ( stoliczkanuB var. spinifems n. v;r Whiteaves. (1876.) Geol. Sur. Can., Mes. Fobs.', Ivol. 1, pt. 1, pi'. • 27, pi. 3, llg. 3; pi. 4, figs. 1, 2, p. 24. M. treal, 1876. .1. F. Whiteaves. Formation: Cretaceous. 1 location: Queen Charlotte island. a RATA. [■ULb, 1 bvi.ll.] NORTH AMKRICAN MKSOZOU: INVERTKBKATA. 35 itiuued. jiioust.) Uabb. (18IM I'uiit., vol. 1, |i. "7, |il. ;;, ;, iHtii. W. M. «iibli. riiiu'h, PlurimH I iiunty, in I. Gubb. (1864.) Clint., vol. I, |)|i. liiMiT, I'l I'lilla., 18«l. \V. M. (I.I UIIN. folk of CiitloiiwocNl 11. il. (I)iv. A). U.S. Wliitciivcs. (lN"i 'S. KOSK., vol. 1, |lt. I, |i|i •III, 187(1. ,1. r. WliltoiiM- iniM. Illl'loltO lr L'. I, Muxico. n.8.Whiteuvo8. (18"l' lea. FuM., vol. I, pt. J,; gH. l,la. Moutrual, 18iU. ous. luda. iitusu. s.Meek. (18Ti Sjc, vol. 11, lNti»,1870, ; 1.S71. F. IJ. Mctk. JUS. Bow river. MlUCOU. (1858.) !4, )il. 1, fig8. l,lu. Zui'j ni. Ills. )f IJed rlviT, iii'iir Prcsii iu.8.WUiteave8.(187( U88., vol. 1 , pt. 1, pp. .'1 l-:i7. 4, p. :i4. Montreal, 1870, IIH. irlotte inland. n. 8. Gabb. (186!i.) ^out., vol. '>, pp. 135, I'M,; ila., 1801). W. M. Gabb. UB. id crcisk, Sbasttt county, ( rar. spiuiferus n. vii «.) , Fobs.', |vo1. 1, pt 1, pi'. ■ . 4, figs. 1, 2, p. 24. Ml hVhiteaveB. lis. rlotte island. kmmonites — Coutiuuetl. subtrloarinatuB (d'Orli.) (iubb. (|(18tW.) (iiol. Sur. Cttl., I'ttleolit., v.il. I, pp. (W-lil, pi. Ill, (lg«.4, 4(1, Pliilii., IHOI. \V. M. liiibb. Kiirmation: Cretaceous. Location: Vicinity of Battle crouk, Teliania county, Cat. BuoiaenaiB (Meek) Gabb. (1809.) (Iciil. Sur. Cal., PaU'ont., vol. 2, p. 133. Pliila., I SI!!). \V. M.Gabb. Ii'oniintiiiii: CretaceoiiH. ■.oration: Near Monte Diablo, Cal. swallovii n. s. Shuniard. (1859.) Tnms. Acail. Scl.,St. I.ouifi, vol. 1, 18.">ft-1860, pp. .■.',ll-fi!)'.i. St. Louis, 185&-18(Xi. B. F. Hliumard. Foriiiatiiin: (jrctaceous. Location: Untysou county, four and a half niilcH nortli of Sherman, and blufTii of Uud river, in Fiiuiiiu iind Lamar cuuuticH, Tc.vitH. -swallovii (Sbuiiianl) White. (1888.) Twelfth Ann. Uep. U. S. Uuol. and Googr. Sur. Terr., pt. I, p. 3'J, pi. 18, flg. la. Wash., 188U. C. A. White. ■ syrtalis u. 8. Morton. (1834.) Synop. Org. Kern. Cret. Gi. U. S., p. 40, pi. 14 1 16], tig. 4. Phila., 1834. S. G. Morton. Formation: Cretaceous. Location: Greene county, Alabama. tehamaensis n. 8. Gabb. (1869.) Giol. Sur. Cal., Paleont., vol. 2, pp. 132, LM. Phila., 1869. W. M. Gabb. Formation : CretaceouB. '^ Location: California. 4— telifer n. 8. Morton. (1833.) Am. Jour. Sci., Ist. ser., vol. 23, p. 200. New Haven, 1833. 8. G. Morton. Formation: Ferruginous sand [Cretaceous]. Location: Delaware, telifer Morton. (1834.) Synop. Org. Rem. Cret. Gr. U. S., p. 38, pi. 2, fig. 7. Phila., 1834. S. G. Morton. Formation : Cretaceous. ^f — tezauuB n. 8. Koenior. (1849.) ■? Texas, p. 417. Bonn, 1849. F. Roemer. Formation: Cretaceous. Location: Waterlall near New Braunfels and Austin, Tex. texaiius Koenier. (1852.) Krcide. von Texas, pp. 31-32, Taf. 3, figs, 1, a-e. Bonn, 1852. F. Roemer. Formation: CretaceouB. Location: Austin and at waterfall of the Guada- lupe below New Braunfels, Texas. ' texanus n. 8. Conrad. (1857.) Rep, U. 8, and Mex. Bound, Sur., vol. 1, pt. 2, pp. 1,VJ-1(10, pi. l(i, tigs. U-il. Wash., 18,->!(! T. A. Conriul. Formation: Cretaceous. Location: Near Puercos river. Ammoiiitea — Con t i ii iied . timotheanuB (Mayor) WhiteaveN. ( l«7(i. ) (ii'iil. Sill'. Cull., Mi'H. FoKs., vol, 1, pt. 1, p|i. II, 42, pi. :t, tigs. 2, 2>i. Montroal, 187C, J. K. WhlteavuB. Formation: Cretaceous. Locution: Queen Charlotte Islands, traskii n. a. Gahb. (18&1.) Oool. Sur. Cal., Paleont., vol, 1, pp. ('hl-i)-), pi. II. flg. 11, pl. 12, fig. II. Phila., l8(->4. W. M. Gabb. Formation: (Cretaceous. Location: Arbiicklo'a diggings, Shasta county, Cal. (Dlv. A). traBkii Gabb. (1869.) Geol. Sur. Cal., Paleont., vol. 2, p. l".l, pl. lit, (Igs. 7u,b. Phila., I8U'J. W.M.Gabb. Formation : (Cretaceous. Location : Cottouwood. valledee (Miclieliii) WbituuvuH. (lr-79.) l. Hiir, V*u., McK. KciHH., vol. 1, |it. 'J, |i|i, lOli, 104. Mufitrt'iil, 1H7!) .r. P. WhiluavoH. Kurnintloii : ('rctncecniH. lAicution : 8iiclu lulitiiilx. vermilionenslBii.H. M. &II. (18(>0). i'roo. A('H. Little Rock, 1888.. K. T. Mill. Formation : Ort'taei'Oiw ('.'). liovation : Month of (lancy creek, branch of Prairie orcek, near Slurfroesboro, Pike county, Arkauttas. whitneyi ii. h. (iabh. (18»5».) (iool. .Snrv. Cal., Pnleont., vol. L', pp. l;!4-i;i."), pi. •ii, figs. 14a, h. Phila., I8(!!t. W. M. (iubb. Formation : Cretaceous. Iioi'iition : Cottonwood creek, t>haHta county, Cal. wosnessenskii n . 8. G r e w i u g k. (1850.) Vorliand. dur KuNsiach-Kaiscrliclieu Mineral C.e«elln., pp. ;i44-34(), pi. 4, fig. U-d. St. Peteni- liurtr, IS.'iO. C. (Jrewingk. Formation : JurasNic. Location : Katnial bay, south coa.', pi. 13, fig. 7. Wash., 1889. C. A. White. Formation : Jurassic. Location : ijliores of Kialagvic bay, Aluiika, Ainmoiiitea — ('oiitiiiiied. (Soaphites ?) ramoaiiB li. «. .Miik (18.-.8.) 'rraiis. .Vlliany Inst., vol. 4, pp. 4(V-47. AIImh l8.-.8-l8(;4. F. II. Meek. Korniatlon : ( 'ivtiiceoun. Location: Nanalmo, Vancouver Island. «l». A. Whiteaves. (1874.) fieol. 8iir. Can. Hep. Prog, for I87;i-l874, p. Ji] Montreal, 1874. ,1. F. Wlilteaves. Formation : Cretaceous. Location : Northwest bay, Vancouver islaiiil. sp. B. WhiteavoH. (1874.) (ieol. Sur. (,'an., Uep. I'rog. for I87:i, l~:; p. 201. Montreal, 1874. J. F. Whiteave... Formation : Ci'otncnons, Location : Northwest bay, Vancouver isliinil. 8i». C. Whiteavcs. (1874.) «eoI. Sur. Can., Uep. Prog, for 18711, 1874, p. ji Montreal, 1874. .1. ¥. Whitoavns. ForniAtion : Cretaceons, Location: Northwest bay. Vancouver islanil. (Biug.)Say. (1820.) Am. Jour. Sci., 1st ser., vol. 2, p. 44. New llavr : 18'20. Thomas Say. Formation : Alluvium [Cretaci'ons]. Location : New .lersey, ?DeKay. (1827.) .Ann. New York Lyceum Nat. Ills., vol. 2, p. J"' pi. 5, figs. 4 and o [3 and 4], New York, 1.^:- .). E. DeKay. Formation : Cretaceous. Location : Delaware and Chesapeake canal. sp. undet. Koemer. (1819.) Te.\as, p. 418. Bonn, 18'19. F. Uoemer. Formation ; Cretaceous. Location : Waterfall near New Uraunfels, Te\:i up. Hiidot. Shiiniai'd. (1853.) Expl. Kcd river, Lonisiatia, by K. B. Man p. 210, pi. (!, fig. 4. Wash., 1853. B. F. Sli maril. Formation : Cretaceous, liocatlon : Cross Timbers, Texas. - - fip. undet. Meek. (1859.) 1i. W. Terr., Kep. Prog. Assiu. and Saskat, Ia| Exped. H. Y. Hind, p. 184. Toronto, IK' F. B. Meek. Formation : Cretaceous. Location : Two Creeks, Canada. sp. uiidet. Meek. (1870.) Proc. Am. Pliilos. Soc., vol., 11, 18(59-1870, p. 42 Phila., 1871. F. B. Meek. Formation : Cretaceous. Location : Fountain creek, Colorado city, (Jolo, sp. undet. Meek. (1870.) Proc. Am. Philos. SoC, vol. 11, 1809-1870, p. 4: Phila., 1871. F. B. Meek. Formation : (Jretaccons. Location : Mission station, N. P. B. B, IT A. [■VLI.. In. 1 y,y.] NCinil AMKIIICAN Mi:S(»'/(t|i; INVKHTKIIIIATA. I lied. amoBUS li. H. Mi'i^k ol. 4, |ili. 1(V-47. AllMiii- luk. 1. itncoiivur iHlaiiil. es. (1874.) rog. for 1«T:i-1h7», p. :■ 1 V. WIlltl'llVCH, K. iity, Vunooiivcr UIiiikI. >H. (1871.) |i. I'roK. i"i' I':; i74. J. K. WliHcuvcK. Ink)', VttiicDiivi'i' iHliind. )8. (1874.) I'roK. for 187:i, 1874, p. :> F. WlilU'avoii. IK. iHiy. Vaiicuuvcr Ulaiiil, 1820.) ., vol.2, |). 44. Nawlliiw; I [CrolaPtHHiSj. 7.) uin Nat. IIIr., vol. 2, p. iT' 1 iind 4J. Now York, \>^:- ml Cliosapcako eanal. tor. (18l!».) 1841). K. Itociiicr. near Niiw UraunlclH, Ti'\:i' iiiai-a. (1853.) HiHiiiiia, liy R. B. .Miiif Wa«li., ISai. U. i\ Sli IH. K>r», Texas. k. (1859.) t)f. AH!lo\v Dodd Narrowu. — »p. nndot. Whiteaves. (1876.) Z tieol. Snr. Can., Men. Fou., vol. 1, pt. 1, p. 47, pi. 11, flgB. 4, 4ii. Montreal, 1876. J. F. Wlilf ij J'aVBH. 'f. Formullon : Cretiicomis. '' Location: Queen Charlotte islandi. •-#-8p. undet. Hill. (1889.) v^di'ol. .Snr. ToxaH, Hull. No. 4, p. 22. Auntlii, I 1881). U. T. Uill. f Formation : Cretaceous. «' Location : Cow creek beda, near Travis Peak, ^1 Texas. Schiel. (1854.) Bep. Kxpl. and Sur. B. B. B. Mississippi river to Paclllc ureau, vol. 2; Bep. Kxpl. 41st parallel, N. Lat., p. KH), pi. 3, flg. 13. Wash., ]85o. James Sriiiel. i Formation : .Cretaceous. Location : Grand river. White. (1878.) Kleventli Ann. Bep. U. S. Oeol. and Geogr. Sur Terr., p. 186. Wash., 1879. C. A. White. Formation : Cretaceous. i Location : Valley of Little Thompson creek, Colorado. apullinaC t) Gabb. (1869.) v^ Geol. 8ur. Cal., Paleont., vol. 2, p. 161. Phila., ' 1869. W. M. Gabb. Striata n. s. Gabb. (1869.) I Geol. Sur. Cal., Paleont., vol. 2, pp. 161-162, pi. 27, flg. 40. Phila., 1861). W. M. Gabb. Formation : Cretaceous. Location : Martinez, Cal, lusium conradi n. s. Whitfield. (1885. ) Mon. U. 8. Geol. Sur., vol. 9, jip. 52-53, pi. 7. llgH. 8-10. Wash., 1886. B. P. Wbitfleld. Formation: Cretaceous. Location : Haddonflehl, New Jersey. lentioulare nom. prov. Whiteaves. (1884.) Geol. & Not. Hist. Sur. Can.; Mes. Fosb., vol. 1, pt. 3, pp. 242-24.1, pi. 32, fi^.f,. Montreal, 1884. J. F. Whiteaves. Formation : Cretaceous. Loiatiiiii : North shore of Oumsliewa Inlet. Amusium — (Joiitiinicd, * •implicuin(Coii.)Wliitfl»»- 1800, p. 27C. Phila., 18r>8-1860. T. A. Conrad. Anatina (Lam.) Gabb. (18G1.) I'roc. Acad. Nat. Sci., Pliil«.,for1861,p.324. Pliila., 18C2. Win. M. (iabb. elegansn.s. EicliwiJd. (1871.) Oeog. Paleont. Bsniork. Ilalb. MaUK- Aluuti»cli>.'n Inseln., pp. 110-121. St. Pct('r8t)urK,187l. K. Kichwald. Formation : Crctaccoux. Location : Kadiak and Unalaska ixluuds, Alaska. elliptioa n. 8. Gabb. (18G1.) Proc. Acad. Nat. Sci., Pliila. for 1802, p. 221, Phila., 1862. Wm. 31. Gabb. Formation : Cretaceous. Location : Mullica liill, New Jersey. inequilateraUsn.s. Gabb. (1864.) Geol. Sur. Cal., Paleont., vol. 1, j). 151, pi. 29, fig. 241. Phila., 1864. AV. M. Gabb. Formation: Cretaceous. Location: North side of Siskiyou mountains, Ore- gon, near the stage road. ? lata n. s. Gabb. (1864.) Geol. Sur. Cal., Paleont., vol. 1, p. 151, pi. 22, flg. 126. Philu., 1804. W. M. Gabb. Formation: Cretaceous. Location: Pence's Ranch, Butte county, Cal. quadrata n. s. Gabb. (1869.) Geol. Sur. Cal., Paleont., vol.2, p. 177, pi. 29, flg. 64. Phila., 1869. W. M. Gabb. Formation : Cretaceous. Location: North shoreofDeparture bay, Nanaimo, Vancouver inland. suloatinan.8. Shnmard. (1861.) Proc. Boston Soc. Nat. Hist., vol. S, 1801 18r,2, pp. 204, 205. Boston, 1862. B. F. Shnmard. Formation: Cretaceous. Location: Chatfleld point, Navarro county, Texas. Bulcatina (Sbnmard) Wbiteaves. (1879.) Geol. Sur. Can., Bles. Foiia. vol. 1, pt, 2, pp. VA9, 140, pi. 17, flg«. 5, 60. Montreal, 1879. .T. F. Whiteaves. Formation: Cretaceous. Location : Sucia islands. suloatina (Shnmard T)Wbife. (1889.) Bull. U. S. Geol. Sur., No. 51, pp. 4;t-44, pi. 6, flg. 1. Wash., 1889. C. A. White. Formation: Cretaceous. Location: Sucia island. tryouianan. s. Gabb. (1864.) Gcol. Sur. Cal., Paleont., vol. 1, iip. ir.O-ini, pi. 29, flg. 240. Phila., 1864. W. M. Gal- Formation: Cretaceous. Location: MartineK, Cal. Anatina — C< >n t i n iicd . tryoniana (?) (Giibb) Whiteavrs. (1874.) Guol. Sur. Can.; Rep. Proi?. for 1873-1874, |i, 265. Montreal, 1874. .1. F. Whiteavcs. Kornmtioii; Cretaceous. Locution: Gabrioln iHlaud. tryoniana (Gabb) Wliiteaves. (187!'.) Geol. Sur. Can., Mes. Fosh. vol. 1, pt. 2, p. Ho. Montreal, 1879. .1. F. Whlteaves. Forniution: Cretaceous. Locution: Gnbriola island. ?8p. undet. Whiteaves. (1874.) (ieol. Sur. Can., Rep. Prog, for 1873-1874, ;.. 203. Montreal, 1874. .1. F. Whiteaves. Formation: CretiiceouH. Location: Nanaimo river, Vancouver inland, twn and one-fourth and two and one-hiilf miles U|i. Anchistoma parvulum n. s. Wbiteavo>. (1885.) Geo!, and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 1, pp. 19-20, pi. 3, flgs. J, 2a, b. Montreal, 1885. J. F. Whiteaves. Formation: Cretaceous. Location: Old Man river, two miles above ]{.m grassflat, Canada. Auchura n. g. Conrad. (1860.) Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 18.",^- 1860, p. 284. Phila., 1858-1860. T. A. Conni I (Conrad typical.) Meek. (1876.) Rep. U. S. Geol. Sur. Terr., vol. 9, p. 324. Wa.-li , 1876. F. B. Meek. abrupta n. a. Conrad. (1860.) Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., IS.'^.s 1800, PI), 284-285, pi. 47, flg. 1. Pliila., IH.ns- 1860. T. A. Conrad. Formation: Cretaceous. Location: Tippah county, Mississippi. abrupta (Conrad) Gabb. (1868.) Am. .Tour. Conch., vol. 4, p. 145, Ipl. 14, flff- '■! Phila., 1868. Wni. M.Gabb. Formation: Oetaceous. americana (E. & S. ep.) White. (1879.) Kleventh Ann. Rep. U. 8. Geol. and Oeogr. Sin Terr., p. 185. Wash., 1879. C. A. White. Formation: Cretaceous. LocHtlon: Valley of Little Thomjison creek, ('"I orado. ameiicana (E. & S. sp.) Whiteaves, (1885.) Geol. and Nat. Hist. Sur. Can., Cont, Can. Pal'- ont., vol. 1, pt. 1, pp. 48-49. Montreal, I8k, J. F, Whiteaves. Formation: Cretaceous. Loiuktion : South branch of the Saskatchewan ; Rl'^^ creek, near Irvine station, on the ) Whiteavcs. Proi;. for 1873-1874, ], J. F. Whiteavea. 111. )Wliiteave8. (187!'.) FOKH. vol. 1, pt. a, p. 1 111 '. Wliitoiives. 1(1. weaves. (1874.) I'roK. for 187U-1874, y. J. F. Whiteaveg. er, Vniioouvor inlaud, two vo and oiie-lialf miles ii|i. im n. 8. Wbiteavcs, Sur. Can., Cont. Can. 1, pp. l!>-20, pi. 3, fiK».'.', >. J. F. Whitcaves. or, two inilos above It.\r- d. (1860.) 'liilu., vol. 4, 2dser..l8ri>i- 1858-1 8«0. T. A. Comii.l. )Meek. (1876.) rr., vol.9, p.;i24. Wa.-li., iratl. (1860.) liila., vol. 4, 'Jd scr., 18.''iS- 47, fig. 1, I'hila., 1«.'^|^- y, Misfiisstppi. I) Gabl). (1868.) 4, p. 145, ipl. 14, «g. Ki . Gubb. & S. sp.) Whit.', 8. Geol. and GeoKr. ,Siir. 1879. C. A. White. tie Thomiwon creek, <"! S. sp.) Whiteavcs r. Can., Cont. Can. I'nl' 48-49. Montreal, IS" of the Baskatcliewaii ; lii - tation, on the Canaiiiim fivi'B creek, township in, ird principal nieridiun: tin, on s branch of tiM liip 6, ntuge 4, west of tin ichura — Continued. -arenarum (Morton sp.) Gabb. 11876.) iProc. Acad. Nat. Sci., Pliila., for 187B, p. 21)8. m I'hila., 1876. Wm. M. Gabb. I Formation: Cretaceous. I Location; Pataula ireeU, Georgia. ■ bella n. s. Conrad. (1874.) {Scventli Ann. Hep. U. S. Geol. and 0(!Ogr." Sur. 'i'c^rr., p. 405. Wash., 1874. T. A. Conrad. ;.k Formation: Cretaceous. I location: [Near Denver and in the South Park, Colorado.! ■ ? carinifera n. s. Gabb. (1869.) iGeol. Sur. Cal., Paleont., vol. 2, p. IfiC, pi. 28, fig. 4fi. I'hila., l.Sfl9. W. M. Gabb. Irorinatlon : Cretaceous, j Location : Martinez, Cal. •exiUB(Gabb) Whiteaves. (1879.) [Cieol. Sur. Can., Mes. Fo8b.,vo1. 1, part 2, p. 123. Montreal, 1879. J. F. Whiteaves. I Formation: Cretaceous. ILocation : Sucia islands. ■ falciformis Gabb. (1868.) |Am. Jour. Conch., vol. 4, p. 145, pi. 14, fig. 14. .|J Pliila., 1808. Wni. M. Gabb. "Formation: Cretaceous. •falciformis. Gabb. (1869.) jlJcol. Sur. Cal., Palcnnt., vol. 2, p. 105. Pliila., ISC!). W. M. Gabb. I Formation: Cretaceous. [Location : Chico creek, Cnl. ? faslformis (Meek MSS.) White. (187.-).) Rep. Gengr. and Geol. Kxpl. and Sur. west of l()f)tli meridian, vol. 4, part 1, pp. 190-191, pi. l,s, fig. 4o. Wash., 1875. C. A. White. Foriuntiou : Creta«eoiis. Location • J'.ast bank of llio Puerco, si.x miles below Casa Salazau ; six miles west of Seboetto : and Corro Rotunda, Now Mexico. - ? fusiformiB n. 8. Meek. (1877.) Kop. Geol. Expl. 40th parallel, vol. 4, part 1, pp. IHO-lta, pi. 16, figs. 2, 2a. Wash., 1877. F. B. Meek. Formation : CrotaceouR. liocation: Water tank two miles from Coalville, Utah, and on Chalk creek above ('oaWille. fuBiformis (Meek) White. (1879.). Eleventh Ann. Rep. U. S. 0«ol. and Geogr. Sur. Terr., p. 238. Wash., 1879. C. A. White. Formation : Crotaceous. Location : CoalTille, ''«an. ■ haydeni d. s. White. (1879.) Eleventh Ann. Rep. C. 8. Geol. and Geogr. Snr. Terr., p. 186. Wash., 1879. C. A. White. Formation : Cretaceous. Location : Fossil ridge, Colorado. Aiichura — Continued. haydeni White. (1879.) Eleventh .\nii. Itcp. T. S. (icol. and Gcoki-. Sur. Terr., pp. 311,312, pi. 7, tig. lu. Wasli., lS7!t. C. A. White. Foriiiatioii : Cretaceous. Location; Fifteen miles west of (ircelcy, Colo,, and about Bi.\ miles south of Fort l'olllii.,<. moiiilifera n. H. Gabb. (1869.) Geol. Sur. Cal., Paleont., vol. 2, p. 2fi2, pi. 35, fig. 7. I'liiia., 18ii'.t. Wm. M. Gabb. Formation : Cretaceous. Location: Sierra do los C'oi.clias, near Arivci lii, Sonora, Mexico. ? ne'Virberiyi U.S. Meek. (1876.) Rep. E.xpl. Kxped. Santa Fe, New Mexico, to junction of Grand and ). Kcp. (Jeol. .-ur. N. Carolina, vol. 1. Ralcigli, l«7."i. VV. ('. iC. ,:■. \yn. A, p. 12, pi. 2, tig. 2>>. T. A. Conrad. J'oiniation : Cretaceous. LiH'ation ; Snow Hill, Greene county, North Car- olina, Inadvertently called A. rostrata. Should be A. pcnnnta. See Proc. Acad. Nat. .Sci,, Phila., for 1870, p. 275. Phila., 1876. ruidan. 8. WJiite. (1876.) Rep. Geol, Uinta Mts,, pp. 120-121. Wash., 1870, C. A. White. Forniation : Cretaceous. Location : Ujiper Kanab, Utah. Btenoptera (Goldf.sp.) Wliiteaves. (1879.) Geol. Sur. Can.; Mes. FosB., vol. 1, pt, 2, p. 128, pi. 15, figs. 11, lla. Montreal, 1879, J. F. Whit- eaves. Formation ; Oretacenns. Location r Manaimo rivor, two miles and a qnar* ter up, Vancouver island. t 1' !(► NolVni AMIimCAN MKSO/ulC IN VKIlTKIilt ATA, ;(■. i |1 !|i 1 ill I Hi i * " Anchuia — (oniiiuH'd. ?8ublovis. (M.A ll.> M«k (ISTti.) Ui'|i. I . S. lii'Dl. Siir. I'l'ii., viil. '.I, lip. ;t'i7 :vi^, |>l. I'.l, lli,'«. :iii, /.. WmkIi., IS7tl K. It. Mi'i'k. Klirilllllioll : <'n'l;lri'()ll». I.oriihiin : Yi'llonstiiiiK rivi'i', (iiii< IiiiimIi'i'iI iiiiiI Hl't.v niiloN Iriiiii itN innnlli. ? Bublevis (M. A II.) WliitlirM. (im».) It<<|>. Ccol. Itliii'U hilln ot lliiKolH, |i. t2S. WiikIi., ISSd. K. I'. Wliitlli'Icl. ►'iMiiinllini ; ("ti'liu'i'inm. I.tualioli ; Ni'Mi- lldX-tflili'r rviU, lUiiiK liills, Diikolii. texaiiH (U«>oiii. N|).) (Jabli. (lS7(i.) TrcM-. A.ad. Nut. Sri., I'liila., for 1K7C., |>|i. 'MX. 'JIKI. IMiila.,lS7i5. \Vm. Jl.iiiil>l>. KoriiiHtloii : ('n-liii'i'iiiiK. transversa II. H. (iiiMt. (lS(>!t.) (loiil. Siiv. Cal., rali'iiiil.. vol. '.!, |i. lil.'>, pi. 'J7. tld. •Ifi. I'liila.. ISl.'.i. W. M.iJaMi. ]'V>l'iiiatiii'atii>n : Mnii'iiii riviT, Luiik lakr, and otliiT loralilii'.'* ; Ycllowsliiiii- riviT. * (Drepanocheilus) mudgeana n. h. White. (18711.) r.li'vi'nlli .\nii.Ui'p. I'. S. (ii'ol. uiul Gcosr. Siir. IVrr.. pp. :WJ-:;i;i, pi. 7, 11g». M.b. \V«k1i., 1S7!». i'.A.Wliit... KoniiHtiiin : ('rotari'mis. Lxattlon : Dt'iiix.ni.'lVxnii. (Drepanocheilus) nebrasoenais. (E. & S. 8i».) Meek. (187(1.) lii'p. I'. S. Goiil. Siir. 'IVrr., vol.11, pp. ;W(l-;W7, pi. 1S», ll.ii«. fiM-i . Wash., l»7ii. F. II. Mwk. Koiiimtioti : ("rot«('i'oii8. liOcatiiiii : Crow creek, iipnr Itlaok IiIHh: also on iSaiie crt'i'k. near tlio Bail Lanils of Wliitc livcr. — (Drepanocheilus) nebrascensis (E. & S.) WhitHeld. (1880.) llep. Cool. DIaok liilln of Dakota, p. 420, pi. 12, tlKa. 2,:i. Wasli.,im>. R. P. WliJIllelil. Foiii)alloii : Crotaoi'oiin. LiH'atioii : Oil the east fork of Bi-avcr creek, tlireo nilira \vc«t of Camp Jciiiicy, Illttck liilla, (Drepanocheilus) prolabiata White. (187Jt.) Kleventh .\nn. Kep. V. 8. Geol. and Geogr. Sur. Ti'rr.,|>p. 313-314, pi. 7, fig. 2r Kanab and Sink hairing, Utali. Anclinrn — ( 'tin |.iiiii)< Torr.pp, iai-Klll. Wanh., In7!i. (!. A.Wh Korinatlon : Cretaeeons. 1,01'atlon : DoiM'h ranch on .\Khle.vV fork, I I Ancillaria (Lam.) (ialili. (t8t;i.) (ieiil. Snr. Cal., raleoiit., vol. I, p. Hid. I'ln 1W4. W. M.tial.l). — - elongrta II. H. Ualih. (18(11.) (ieol.Siir. I'ul., raleonl.. vol. I,|i. IIKI, |il. IX, 11': riiila..1S(M. \V. M.tiahh. Formation ; (IrelaieoiiH. leicalioli : Near .San Hiejfo, eaHt of Moniil Hiiil anil t'la,vton,('al. Ancyloceras (d'Orb.) Conriul. (1H,"i I'roc. AcHil. Nat. Sci., I'liila., for 1H54, l«.V., p J' I'liila., \HM. T. A. Conrad. approximans II. H. (.'oiiiad. (18.V I'roc. Acad. Nat. Sci., I'liila., for IS.'el, l.^.^'i, p. ■!■ I'hila., I.>*;"ili. T. A. I'oniad. Formation : CretacvoiiH. Location : .VrkaiiNiH, annulatum (Shu maid) Wliit (1883.) Twelfth Ann. Upp. U. S. - lH8;t. C, A.White. annulatusn. B. Shnmard. (18r)!i. Trann. Acail.Sci.,8t. LoniH, vol.1, IW-W-ISOO, |i..' St. LoiiiB, ISflU-lHIlO. II. F. Shnnmrd. Formation : CretttCLMniB. Ii0<'ation ; Shnwnoo crock, Ora.vson county, Tin- ? cheyennensis ii. s. M. «&. I (185(J.) I'roc. Acad. Nut. Sci., Phlla., for l8o6, pp. 71,' I'hila., 18r>7. Meek & lla.vdon. Formation : Cretaceous. Iiocation : Mon'li Cheyenne river, Nchraska. jenneyin. 8. Whitfield. (1877.) U. .S. iJeogr. and (ieol. Sur. Kocky niouiii.. region: I'reliin. Hep., Paloont, Black hillK. | 42-43. Wash., 1877. «.l'. Wlillfield. Formation : Cretapeonx. Location : On the eaiit fork of Heaver creek, tl^ mllen WPBt of ramp.IetMiey,Blacl- 'di,.. M iATA. Iiii'i.i I n.K.l NOIITII AMKItlCAN MMSO/uk; l\Vi:ilTi:l!MATA. 41 ir«l. Hub) inida Win I . S. IIK. iriiirli. ^ 7}>.) II. S. (ii'ol. anil IIB, iiH'li on .\hlil('.v"« (ink, li (ial>I>. (18(11.) Mint., Mil. I, |i. liMi. rill OabI). (IKIii.) iIi)..M)l. I, p. IIKI, |il. I«, I'r; ll.Calili. k & Hiiydun. Olio, leyoniic river, Nebraska. Whitfield. (1877.) (ii'ol. Siir. Hock}- nioiiiiLi I'p., I'nloont., Black liillH, i •7. ll.r.Whllflold. auH. lit fork of Heaver creek, ll" p.IeMiey.Tllael' 'sli... Liicyloceias— ('"iiliiiin'il. j Ancyloceias Conl iiiiMiil. jcnneyi ( WliiMicId) WliilUclil. i tiicostatu» n. k. Wliitlinld. (1877.) ;>l ^(18H(»J '31 Kep.Oeol. lllack liill» "f i>akip|ii, |i|i. I.VJ IM,|,I. § Ii',,(1k".7 !l. \Vii«li..lSH(i, It.l'.WIiilllelil. Fminatioii : CriilaeennK. 1,111'uliiiii : (111 111" iiinl link 111 ItenuT rneli, llmi' iiiili'H west iif <'aiii|i .li'iine.v, lllinK IiIIIh. jeiineyi (WliiKloMlf) Stantoii. ''1(1887.) •j I'riii-. Ciildiiiilii Si'i. Sue., vol. '.!, pi. ll, I'm' IHX7. *|; p. IK7. |l viT, INH.s.l T. W. Slanlnn. Si HiilDiiatii"': Cri'taii'iiiiH. I.iiiatliiii: AIhhiI live miles iimlli hI' (lie tnwn iil' lliinliler, Ciiliii'Uilii. moitoiii (H. & M. Mp.) II. A M. [18.-. I.) Mem. Am. Arail. AiIh ami Sii., vnl. ."■>, p. III. Caniliriilne ami IImkIiiii, IS.V., Hull .V .Miik. if Formalliiii: Crelaieons. ^f— ? iiebrasceiisiB ii. h. M. *. II. (18ri(i.) V I'nii Aiail. Nut. Sci., I'lilla., fur iH.'iti, p. 71. •'i,, Ih.'iT. Meek A llaviliMi. • iiii: (.'rotaeeiniH. ^- J,o>iition: lipinr ereeU, noilli fmU, (Ilieyeiiiie, NelirasUii. ^ ? nicoUetii n . 8. 1 1 . \ M . (1 85 1 . ) Slim. Am. Ariiil. AviH. ami Sii., vnl. ."i, ii. ^, pp. :ill7-;i9S, pi. !>,) jCeiil. Siir. Ciil., rnleont., vnl. 'J, pp. I::.S l:!!i. pi. '.'4, llR. 1!>. I'liilii., IStiit. \V. M. <:alih. i Fiirmaliim : Oretaeeiam. Iioiation : Oulifniiiiu. percoBtattiB (Gabb) WliitoavcH. (1882. ) I'roe. and TrniiH, "f'l; . Soe. ("aiiuda, vol. 1, Hee. I, p. 8'.i. Mou».. ri. ! ji'l. .1. F. WlilteaveH. : ForniatiiMi. ", 'a mis. ( Iiocation: N: » 'i of .larkiiKH niixintain, Canaila. ■ r6mondi(i!al) •. (!869.) !(Jeol. Sur. Cul., I'aleo... , .,il. 2, p. lliS, pi. 2:i, tig. 17. I'lilla., lHti!». W. M. (iiilili. Forma'' in; OretaieuiiH. Iiocati ,i: ('alifornin. • r^moiidi (Gabb) Wliiteiu m. (1882.) j I'riic. iiiiJ Trans. Koy. Hoc. (!anada, vol. 1, h«o. 4, pp. H->, K\. Montreal, 1883. J. F. Wliiteaveg. : Formation: (!retac«ou8, I Location: West slda of Fraaer river, below Lytlori .-. I oppoBite Boston bar, nnrlh Hlope of •laekii-- 'i ; jiifiiin, Canada. r6mo<>l <}al>b)n'hiteave». (1884.) Geol. and JNit itist. fur. Can., Mes. Fobs., vol. 1, pt. 3, p. ail2, pi. 28, flgs. 2, 2a. Montreal, Formation: OrotaceoiiB. Location: North Sliore of CnmHiinra inlet. ,*<. (Iiiini. iiml lii'i.l. Sill. liiiiUv .Ml. ii'itio'i I'lelim. ICep. I'lil I., Illaik lillh, pp. 1:1 14, Wash.. IH77. II. I". Whmiilil. I''iil'limllii|i: I ^I'l'tareiiliN. I.Mialiiiii: On |lii< I'lieveiiin', near l''fem li rieeU, llliii'l, hilN, llaUnlu. tricoBtatuB (WhiUiold) Wliilli.il.l. (1880.) Ite|>. <;eol. Illai k IiIIIh of Imknla, pp. 4.M 4.'i.S, |il. I.\ IIkh. 7, n. \VaHli.,lHK(). It. I'. Wbilllild. Fnrniatloii: Cntai iMinH. I.iiratlon: (In the (Ilieyiniie, near Fremli ereek, lllHck IIIIIn. ? uncuni (M.iV II.) M(•". I'liilii., IHfM. \V. M. (iahh. Formation: DretaieoiiH. I. Illation: Colloinvooil rnek, Arliiiikle'H (11^- ll'w^s. ('ill. Angaria (Hult.) (iabb. (18(M.) (leol. ,Siir. Cal., I'nieonl., vol. I, p. 121. I'liila., IMIH. W. M. ilalih. cingulata n. s. (jabb. (ISdSK) (ieol. .Siir. Cal., I'uleinit., vol. 2, p. 2114, pi. IW, lit;. '.I. I'hllu., l!abb. ( 18(il.) Cieol. Wnr. Cal., raleoiit., vol. 1, p. 121, pi. 20, tig. 78. I'liilu,, ISM. W. y\. (;ulili. Forniution: Cretuieoiis. Iioeation: Texas Flat, Placer county, Tiisiaii Springs, Cal. AnguluB (Htib. gen. Solniinachei) Meek. (1876.) Itep. v. S. (jCoI. Sur. Terr., vol. U, p. I'JIi. Wash., 187(i. F. H. Bleek. Anisomyon ii. g. M. «.Vt H. (18.">9.) Am. .lour. Hci., 2il ser., vol. 2St, pp. ;!:i-:'..'>. Xeiv lluvun, 18(ill. Meek \ llayilen. alveolus (M. & II.) Meek. (1876.) Hep. U. 8. tieol. Sur. Terr., vol. », p. 2U:i, pi. 18, tigs. 4, it. 1, pp. 193-194, pi. 18, iig«. 9(1, h. Wash., ' '. '"■■ A White. Formation : Cretaceous. Location : Gallinas creek, Nevt borealis (M. & H.) Meek. (1876.) Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 288-289, pi. 18, figs. 9, a-e. Wash., 1876. F. U. Meek. Formation : Cretaceous. Location : Great bend of the Missouri below Fort VivrvQ. borealis (Moit.) Whitfield. (1880.) Kep. Geol. lilack hills of Dakota, p. 43ti, pi. 12, figs. 21-2:i. WoKli., 1880. K. P. Whitfield. Formation : Cretaceous. Location : Cheyenne river. Black hills. borealis (Morton) Stanton. (1887.) I'roc. Colorado Sci. Soc, vol. 2, pt. 3, for 1887, p. IS.''., [Denver, 1888], T. W. Stanton. Formation : Cretaceous. Locution : About five miles north of the town of Uoulder, (Colorado. ceiitrale n. b. Meek. (1871.) Fourth Ann. Kep. U. S. Geol. and Geogr. Sur. Terr., p. ;il2. Wash., 1871. F. B. Meek. Formation : Cretaceous. Location : Box -elder and Colorado city, Colorado. centrale (Meek) White. (1875.) Rep. Geogr. and Geo). Kxpl. and Sur. west of 100th meridian, vol. 4, pt. 1, pp. 191-195, pi. 18, figs. 8a, 6. Wafh.,ls75. C.A.White. Formation : Cretaceous. Location : Gallinas creek, New Mexico, centrale (Meek) White. (1879.) Eleventh Ann. Kep. U. B, Geol. and Geogr. Sur. Terr., p. 225. Wash., 1879, C, A, White. Formation : Cretaceous. Location : Kear Wliite river Indian agency, Col- orado, centrale (Meek) White. (1879.) Kleveufh Ann, Rep. L'. S. Geol. and Geogr. Sur. Terr., p. 200. Wash., 1879, C. A. Wliltn, Formation : Cretaceous. Location : Sage creek, Colorado. Anisomyon — Contiuued. centrale (Meek) White. (1879.) Eleventh Ann. Rep, U. S. Geol. and Geogr. Sur Terr., pp. .-$03-304, pi. 9, figslci-if. Wash., !>: C. A. Wliite. Formation : Cretaceous. Location : Itox-elder and Colorado city, Colma.l centrale (Meek) Whiteaves. (188."i. Geol and Nat. Hist. .'iur. Can, Cont. Can, I',, leont., vol. 1, pt. 1, pp. 47-48, pi. 7, figs, 1, 1 , 2, 2a. Montreal, ISsr.. J, F, Whiteaves. Formation: Cretaceous, Location : Old Wiv«s creek, township 10, run. II, west of 3d principal meridian, Canada, haydeni n.s Shuniard. (1861.) Proc, Boston Soc. Nat. Hist,, vol, 8, 18t>l, 181)2, i 198, Boston, 1802, B. V. Shumard. Formation : Cretaceous, Location : Chatfield point, Navarro county, Texiis meekii n. h. Gabb. (1864.) Geol, Sur, Cal., Paleont,, vol. 1, p. 142, pi, 21. li. iOr,. Phila., 1804. W. M. Gabb. Formation : Cretaceous. Location : North fork of Cottonwood creek, Ciil. meekii (Gabb?) var. Whiteaves (1879.) Geol. Sur. Can. Men. Foss,, vol. 1, pt, 2, y\ 129-130. Montreal, 1879, J. F. Whiteaves. Formation : Cretaceous. Location : Banks of Trent river, above the liii;- A'ancouver island. patelliformisn. 8. (M. «fe H.) (IS'iii. Am. Jour. Sci., 2d ser., vol. 29, pp. 3;{-35, pi. figs, 1-3. New Haven, 1860, Meek & Hay.l. ; Formation : Cretaceous, liocation : Nebraska. patelliformis (M. &, H.) Meeli (1876.) Kep, U, 8. Geol, Sur, Terr., vol. 9, pp, 290-'2f' III, 18, figs, ,5a-c, and e'L Wash,, 1876. F. I Meek, Formation : Creta<^eous, Location : Yellowstone river, one hundred ai fifty miles above its mouth, patelliformis (M. & H.) Whitfielii (1880.) Rep, (ieol. Black hills of Dakota, p. 436, pi. 1. figs. 17, 18, Wash., 1881). R. P. WhItfleM. Formation ; Cretaceous. Location : On Old Woman fork. Black hills. sexsulcatuB (M. «&. M.) Meek (1876.) Rep. V. S. Geol. Snr. Terr., vol. 0, p. 293, pi. 1 figs. 8n, h. Wash., 1870. F. B. Meek, Formation : Cretaceous. Location : Yellowstone river, one himdred a' sixty miles from its mouth. sexsulcatus (M. &, H.Y) Meek (1877.) Kep. Geol. Kxpl. 40th parallel, vol. 4, pt. 1, pi figs. 4, 5. Wash,, 1877. F. B. Meek. Formation : Cretaceous. Locution : Outer sandstone ridge, southeast <>i Porte, Colorado, |B( f Be I fo\ tli 'fii TA. [bum., lir: NOHTII AMEHKIAN MESOZOIC INVEMTEIUIATA. 43 lued. ) White. (1879.) , S. Geol. and Geogr. Sn I. 9, flg!>1(t-rf. AVuBh.,b7 ii() (^>1o^ulo city, riilmn ) Whitoaves. (iw:., Siir. Cum. Ooiit. Ottii. r,i i|i. -17-48, pi. 7, figa. 1,1 j,"). J. *'. Wliiti'aved. creek, townBliip 10, ran. i|)ul iiieriiliiiu, Ciiimda. inniard. (1861.) . Hist., vol. 8, l«lil, \m>. i B. K. Sluiiiiard. IH. )iiit, Navarro comity, Texas ibb. (1864.) lit, vol. 1, p. 142, pi. 21.li. W. M. Gabb. ; of f'ottonwood creek, Cul. )b?) var. Whiteavt's I. Koas., vol. 1, pt. 2, i; , 1879. J. F. WhitcavcH. IIB. Frent river, above the liili- L.8.(M.&H.) (18511. r., vol. 29, pp. ai-SS, pi. ren, 1860. Meek & Hay. WhitficM, Utt. jnian fork, Uluck liillc (M. & H.) Moek_ Terr., vol. !», p. 293, pi. 1' 187(1. 1'". H. Meek. >UH. ne river, one liimdred a' mouth. M. «fc H.?) Meet 1 parallel, vol. 4, pt. 1, i' I 1877. K. B. Meek. ms. dBtone ridge, BoiitheaHt ol I ||lBomyou — Continued. shumardi (M. & H.) Meek. (1876. ) Sep. U. S. Ueol. Sur. Torr., vol. 9, pp. 289-290, 1 pi. 18, tigs. 7a-c. Wash., 187G. F. B. Meek. •*'orumtion : Cretaceous. Miitloii ; Great bendof tlie Jlisaonri, below Fort I'icrre. aubovatus (M. & H.) Meek. (1876.) L'p. II. S. Geol. Snr. Terr., vol. 9, ],\i. 291-292, pi. 18, tlgH. 5(( and 6. Wash., 1870. F. B. Meek. 'oiiiiaticii: Cretaceous. lociitioii: Yellowstone river, one hundred and miy iiiileti above its mouth. subovatUB (M. &. H.) Whitfield. 180.) 1). Geol. Black hills of Dakota, pp. '434-435, pi. 12, lig. 19. Wash., 1880. K.P.Whitfield, 'oriuation: Cretaceous, location: On Old Woman fork. sp. undet. Meek. (1870.) roc. .\ni. I'hiloa. Soc, vol. 11, 18C9-1870, p. 429. Pliila., 1871. F. B. Meek, 'orniation: Cretaceous. ation : Valley of Fountain crock, Colorado. 8p. undet. Hill. (1889.) 1. Sur. Texas, Bull. No. 4, p. 20. AuBtin,1889. B. T. Hill, 'ormation : Cretaceous. ation: San Antonio, Texas. Borhynchus (sub. gen. Con.) Meek. B76.) ep. U. 8. Geol. Sur. Terr., vol. 9, p. 241. Wash., [ 1876. F. B. Meek. •UB (sub. gen. Fitziuger.) Meek. B76.) ep. U. S. Geol. Sur. Terr., vol. 9, p. KK. Wash., 1876. F. B. Meek. ^donta (Cuvier) White. (1878.) |ull. U. S. (3eol. and Geogr. .Sur. Terr., vol. 4, i No. .3, p. 709. Wash., 1878. C.A.White. [corpulentoides n. a. Lea. (1868.) toc.Acad. Nat. Sci.,I'liilB.,lorl8nS, p. Kit. Phila., ^1868. Isiwc Lea. ormation: Cretaceous. cation: About six miles nortlieast of Camden, New Jersey. > corpulentoides (liea.)Wliitfield. B85.) ton. U. 8. Geol. Sur., vol. 9, p. 2r>2, pi. 35, [fig. 1. Wash., 1885. R. P. Whitfield, iorinatiou : Cretaceous. [location : Fish house, Camden county. New .lersoy. grandioides n. a. Lea. (1868.) ^roc. Acad. Nat. Sci., Phila., for 1808, p. It^. Pliila., 1868. Isaac Lea. I'ormation : Cretaceous, jiocatiou: About six miles northeast of Camden, New Jersey. Anodouta — Continued. grandoides (Lea) Whitfield. (I8&-1.) Mon. 0. S. Geol. Sur., vol. ' 8, pp. 251-2.V2, pi. 35, flgH. 2, 3. \Va,iti., 1886. 11. P. Wliitiielil. Formatiiin: Cretaceous. Locution: Finh house, Caiiiilen county. New .Itrsey. parallela n. s. White. (1878.) Bull. U. S. (Jeol. niid (ieojjir. Sur. Terr., vol. 4, No. 3, p. 709. Wash., 1878. C. A. White. Formation: Cretaceous. Location: Valley of Crow creek, northern Colo- rado, about ten miles above the confluence of the creek with South Platte river. parallela White. (1879.) Eleventh Ann. Bep. V. S. Geol. and Geogr. Siir. Terr., p. 168. Wash., 1879. C. A. White. Formation: Cretaceous, Location: Crow creek valley, Colorado, parallela White. (1883.) Twelfth Ann. Bep. U. S. Geol. and Geogr. Sur. Terr., pt. 1, p. 62, pi. 24, fig. 3rt. Wa8h.,l8S3. C. A. White. Formation: Cretaceous. Location: Valley of Crow creek, northern Colo- rado. parallela White. (1883.) Third Ann. Bep. U. S Geol. Sur., p. 23, pi. 19, tig. 5. Wusli., 1883. C. A. White. Foriiiatiou: Cretaceous. Location: Valley of Crow creek, northern Colo- rado. parallela? (White) Whiteaves. (1885.) Geol. and Nat. Hist. Sur. Can. Cont. Can. Paleout. vol. 1, pt.l, p. 64. Montreal, 1885. J. F.Whit- eaves. Formation: Cretaoeoup. Location: South Saskatchewan, one mile below the mouth of Bow river, Canada. propatorlB n. s. White. (1877.) Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 3, No. 3, p. 601. Wash.,' 1877. C. A. White. , Formation: Clretaceous. ];0(!ation: Dog creek, and also u\mn the north side of the Missouil river, near Bii'cli creek, Montana. propatorlB White. (1883.) Third Ann. Rep. U. S. (ieol. Sur., p. 23, jil. 19, figs. 6-9, Wash., 1883. ('. A. White. Formation: Cretaceous. Location: Upper Missouri river region. propatorlB White. (1883. ) Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. Terr. , pt. 1 , pp. 61-62, pi . 24, figs. 'Za-d. Waah., 1883. C. A. White. Formations Cretaceous. Location: Dog creek, and also upon the north Bide of the upper Missouri river, near Birch creek, Montana. 44 NOHTII AMintlCAN MKSO/OIC IWMMTIHUIATA. ill I Anodouta — Continued. propatoris? (Wliite) Wliitraves. (1885.) deol. 011(1 Nut. IliHt. Sur. Van. Coiit. Cum. 1';i leont., vol. 1, pt. 1, pp. 58-59, pi. 9, figs. 2, 2n. Montreal, 1885. ,1. F. WliiteaveH. Formation: Cretaceous. j lioratloii : Fort3'-ninth parallel, si.x miles west of tlie first or south branch of tlic Milk river; ! liijr Isliind beud, on the Buliy river; Milk Kiver ! ridge; .South Saskatchewan, oiKht miles above the mouth of the Red Deer river; l{ed Deer river, township 21, range 12, west of 4th principal meridian; near Bull's Head, Canada. i Anomia (Linn.) Morton. (1830.) ! Am. Jour. Sri., 1st sor., vol. 17, p. 284. New Ilavon, 1830. S. G. Morton. j andersonii n. s. M. & V. (1878.) Troc. Acad. Nat. Sci., Philii., pt. 2, for 1878. p. 272, figs. 1 and 2. Phila., 1878. Mazyck A Vogdes. Formation; Cretaceous. Location: Artesian well on the (Utadel Green, Charleston, S. C, between l,88i» and 1,930 feet below the surface. argeutaria n. s. Morton. (1833.) Am. Jour. Sci., Ist ser., vol 23, p. 293, pi. 5, tig. 10. New Haven, 1833. S. G. Morton. Formation: Ferruginous sand. [Cretaceous.] Location ; New Jei-soy . argentaria Morton. (1834.) Synop. Org. Rem. Cret. Gr. U. S., p. CI, pi. 5, fig. 10. Phila., 1834. S. O . Jlortoii. Formation: Cretaceous. Location: St. Georges, Delaware. argentaria (Morton) Gabb. (1876.) Proc. Acad. Nat. Sci., Phila., "'.''76, pp. 319, 320. Phila., 1876. Wm. M. Gabb. Formation: Cretace >"8. Location: I'ataula creek, Georgia. argentaria (Mort.) Whitfield. (1884.) Mon. V. S. Geol. Sur., vol. 9, p. 42, pi. 4, figs. 9-11. Wash., 1885. K. P. Whitfield. .Location: Freehold, N. J. ooncentrica n. s. Meek. (1860.) Proc. Acad. Nat. Sci., Phila., for 1800, pp. 311- 312. Phila., 1801. F. B. Meek. Formation : Cretaceous, Location: Near Boar river, on Sulphur creek, lat. 41° 12', long. 110=^50'. concentrica Meek. (1876.) Rep. Expl. Great Basin Terr. Utah, p. 359, j)!. 4, fig. 3. Wash., 1870. F. H. Meek. Formation: Cretaceous. Location: Bear river, near the month of Sul- phur creek, Wyoming. ephippium ? ( Lam. ) Morton. (1830.) Am. .lour. Sci., 1st ser., vol. 17, pp. 284, 285. New Haven, 18.TO. S. G. Morton. Formation: Ferruginous xaud. [Cretaceous.] Location: St. Georges, Del., and other places in the vicinity. Near Arncytown, N. J. Anomia — Continucil. flemingi n. s. Meek. (1859.) \. \V. Terr. Hep. I'ro>.'. Assin. and Saskat. lOxpeil., II. Y. Hind, ]>. 183, pi. 1, ll};- Toronlo, 1859. F. B. Meek. Formation: Cretaceous. Location: Little Sourig river, Can:ida. ? gryphorhynchuB n. s. Met (1872.) Fifth Ann. Rep. U. S. Geol. and Geogi > Terr., jip. 375-370. Wash., 1872. F. B. M Formation: Oetaceous. Location: Point of Rocks, Wyoming. gryphorhynchus (Meek) Wlii (1879.) Kleveiith Ann. Rep. U. S. Geol. and Geo^r • Terr., pp. 166-167. Wash., 1879. C. A. Wl Formation : Cretaceous. Location: Crow creek valley, Colorado. gryphorhynchus (Meek) Wlii (1879.) Kleventh Ann. Rop. U. S. Geol. and Geojir. ,- " Terr., p. 208. Wash., 1879. C. A. Whit.'. Formation : Cretaceous. Location: Yampa valley, near Canon parli, i orado. gryphorhynchus (Meek) Wlii: (1879.) Eleventh Ann. Hep. U. S. Geol. and Gcogr. > Terr., p. 215. Wash., 1879. C. A. While. Formation: ('retaceous. Location: Bitter creek valley, two miles vc-' Point of Rocks station, Wyoming. gryphorhynchus (Meek) Wlii (1879.) Kleventh Ann. Rep. U. S. Geol. and Geogr. > Terr., p. 217. Wash., 1879. C. A. White, Formation: Cretaceous. Location: Two miles below Point of Rocks; I'r creek; Black bnttes, Wyoming; Y'anipa v:il near Canon park, Colorado. gryphorhynchus (Meek) Wlii: (1883.) Twelfth Ann. Bep. U. S. Geol. and Geogr. > Terr., pt. 1, p. 67, pi. 25, figs. U-r. \V;i 1883. C. A. White. Formation: Cretaceous. liocation: Two miles below Point of Rocks, v oming. gryphorhynchus (Meek) Wlii; (1883.) Tliird Ann. Rep. U. S. Geol. Sur., p. 16, |il. figs. 12-15. Wash., 1883. C. A. White. Formation: Cretaceous. Location: Colorado and Wyoming. lineata u. s. Gabb. (1864.) Geol. Sur. Cal., Palcont., vol. 1, pp. 20:t-2ii4. 26, fig. 193. Phila., 1864. W. M. Gabb. Kcrniation: Cretaceous. liOcation: Texas flat, Pence's ranch, Chico '■"■ etc., California. — #■' > J MUTA. ("Ill lUCll. 8. Meek. (185J>.) I'ri)^'. Assiii. and Saskiit. I Hind, J). 18;t, 1)1. I, lifi- . F. B. Muek. ceotis. ouris river, Canada. hynchuB n. b. Met U. S. Geol. nnU GedKi ' rc. Wash., 1872. F. 1!. M coonH. if Itiirks, Wyoming. iichus (Meek) AVIii ■p. U. S. Gcol. and Geoj^i. > 57. Wasli., 1879. C. \. \\\ •C0U9. cek valley, Colorado. nchus (Meek) Wlii op. U. S. Gool. and Geo};r. ,- " ffaah., 1879. C. A. Wliil.'. :eoiiij. valley, near Cation parli, ' nchus (Meek) Wliiu p. U. S. Geol. nud Gcogr. > Vasli., 1879. C. A. WliiU'. icons. ireek valley, two milce «(•■■ station, Wyoming. nchus (Meek) Wlii ip. U. S. Gcol. and Geogr. > Vasb., 1879. C. A. Wliitc. icons. iles below Point of Rocks; it ■ ttes, Wyoming; Yanipa val [, Colorado. nchus (Meek) Wlii: p. U. S. Geol. and Googi-. S 67, pi. 25, figs. l(i-c. \V:i lite. ;eou8. Ics below Point of Hocks, v nchus (Meek) AVIii; tJ. S. Geol. Sur., p. 1«, \<\. sh., 1883. C. A. White. :cou8, o and Wyoming. . Gabb. (1864.) ak'ont., vol. 1, pp. 20:t-2ii4. ila., 18M. W. M. Gabb. ;coU8. at, Pence's ranch, Chico > ir- y] NORTH AMERICAN MESOZOIC INVERTEBRATA. 45 Imia — Coutiimecl. linifera n. s. (Joniatl. (1875.) B|i, (ioc.l. Sur. X. Carolina, vdl. 1. Itali'isli' liHir,. W. C. KiMT. App. A, p. 2, |il. 1, n«. I. T. A. Conrad. Diinalion; Crftacuuiis. ration: Sn(iW Hill, Grcune loiuity, N'orlli Car. folina. lintea n. 8. Conrad. (1875.) p. (iiiil. Sur. N. Carolina, vol. 1. lialeigh, ^187ri. W.CKi'rr. .\pp.A,p.2. T. A.Conrail. Drmation : Cretaceons. jcatioii : The Uarn, Capo Kcar river, Nurtli Carolina, imicronema n. 8. Meek. (1875.) hill. r. S. Gcol. and Googr. Sur. Terr., vol. 1, S No.l,2d w^r. p. 43. Wash., 1875. V. B. Meek. formation : Cretaceous, ocatiou : Two hundred miles east of Denver, J Colorado. -Jilfmicronema (Meek) White. (1879.) ileveutli Ann. llep. U. S. Geol. and Geugr. Sur iTerr., pp. 105-lliO. Wash., 1879. C. A. White, jformatiou : Cretaceous. jBBcation ; Crow creek valley, Colorado. i^micronema (Meek) White. (1879.) Hevenlh .\nn. Hep. U. S. Geol. and Geogr. Sur. ! Terr., p. 190. Wash., 1879. C. A. White. Jforniation : Cretaceous. >liocatioii : Valley of Bijou creek, Colorado. ' niicronema (Meek) White. (1879.) Ilcventh Ann. IJep. U. S. Giol. and (Jeogr. Sur. Terr., p. 208. Wasli.. 1S7H. C.A.White, 'ormation : Cretaceous. lOiation : Yampa valley, near (.'anon jiark, Colorado. micronema (Meek) White. (1879.) Eleventli .\nii. iW\\ V. .S. (Jeol. and (ieogr. .Sur. Terr., p. 211. Wash., 1.S79. C.A.White, ("oruiation : Cretaceous, pocation : Danforth hills, Culorailo. ■niicronema (Meek) White. (1879.) Eleventli .\nn. Kep. V. S. (ieol. and (ieogr. Sur. Terr., p. 21.''.. Wash., 1879. C. A. White. Cornuitioii : Cretaceous. Location : Itoek Springs, Wymning, micronema (Meek) White. (1879.) Eleventh .vnn. Rep. U. S. Geol. and Googr. Sur. Terr., p. 217. Wash., 1879. C. A. White. Fornwition : Cretaceous. Location : Black buttes and Rock Springs, Wyoming. micronema (Meek) White (under live.) (1882.) Pnic. r. S. Nat. JIus., vol. ft, jip. 97-98, pi. 3, til;.:;. Wash., 1883. C.A.White, li'ormutiou : Cretaceous. LucalioD : Northeastern Colorado, Anomia — Continued. micronema (Mock) White. (1883.) Twelfth .\nn. Rep. L'. S. Geol. and Geo^r. Sur. Terr., pt. 1, pp. .^7-■.8 , pi. 2."., ti^?s, 2a-. .1. F. Wliiteaves. Formation : 177, pl.20, flg(i.,'),">(i-i/. Montreal, 187:i. , Wliiteiivex. Kormntion: Cietaii'OUH. l.iK'ution: Bunks of the Trout river, VuiH' island, uhovo the fulls. vancouverensis (Gabb) Wl; (188it.) Hull. i;..><.Geol. Sur. No, 01, p. 36. Wai-li.. C.A.White. Kdriiiiition: Cretaceous. Location: Waldron island. (Placunopsis ? ) gryphorhync! Meek. (1873.) .Sixth Ann. liep. U. S. Geol. and Geo^i. Tiirr., pp. .WJ-JIl. WuKh., 187:!. F. 1!. .v Formation : CretucenUN. Lorutiou: Two miles lieluw Point of Rocks, oming. ? White. (1878). Kleventh .\nn. Rep, U, S. Geol. and Geo;:r Terr., p. 2:!4. Wash., 187!). C.A.Whil.. Kormutiou: Cretaceous. Locution: Coalville, Utah. sp. nndbt. Hill. (1888.) Ann. Rep. Geol. Sur. Arkansas for 1888, vul. l:). Location: Gloucester county, New Jersey. atlanticum Morton. (1830.) Am. Jour. Sci., Ist ser., vol. 18, pl. 1, flgs. 9, 10. Haven, 1830. S.G.Morton. atlanticum Morton . ( 1834 . ) Synop. Org. Rem. Cret. Gr. U. S., p. 80, pl. 1 ,li: 10. FbUa.,1834. S.O. Morton. Formation: Cretaceous. Location: Gloucester county, Now Jersey. Morton. (1830.) Jour. Acad. Nat. Sci., Phila., vol. 6, 1st ser., '. 1831, pp. 123-124. Phila., 1827-1831. 5 Morton. Formation: Cretaceous. y> ll.B.] NOltTH AMKRltlAN MESOZOIC INVERTEIJKATA. 47 lined. Biisis ((labb) Wbitcui H MuH. l''U!ll4., Vul. 1, |)t. 2, |l|i T), rxi-i/. Moritrval, I8T11. . tl'I'OUH. ol' lliu Trent river, Vain lie till In. ensiB (Gabb) \\\ Siir. No, 51, p. 36. Wiifli.. isis ? ) gryphoihyncl U. S. Geol, and (jeoKi. '™ jll. Wuhli., I87;t. F. IJ. v UCt'OllS. Ililus lll^lilW I'uiiit u( Itui k>. [1878). Itep. V. S. Geol. ami tJco^-r. Wash., 187!t. O.A.Whil.'. aceoiiA. lie, Utah. Hill. (1888.) Sill-. Aikuii«UH for 1888, veil. Di'k, 1888. U. T. Hill. aceuuu 'I isaH. . Gabb. (1864.) , I'aleout., vol. 1, pp. 181 W. M. Habli. is u. B. Gabb. (1864. Paleont., vol. 1, p. 182, pi. ;ii', ,| ila.,isr)4. W.M.Gabb. ^ceo\i9. Martiuez, C'al. L (Schweigg.) Moti J 9tBer.,vol.l7,p.288. New Bi I orton. a u. 8. Morton. (18^0. | 8t ser., vol. 17, p. 288. New Hi ortoii. ruKiiiouB sand (Crclaceou.-). ;|| uHtcr county. New .lerse.v. a Morton. (1830.) St Her., vol. 18, pi. 1, figs. 9, lU, ^ S.G.Morton. 1 Morton. (1834.) n.Cret.Gr.U.S.,p.80,pl.l,li, i^ 34. S.O.Morton. taceous. :ester county. New Jersey. 1830.) .Sd., Pliila., vol. 6, lBtger.,.a -121. PhilB., 1827-1831. sil pbrodina n. g. Conrad. (1868.) Am. Jour. ConcU, vol. i, p. 240. I'hila., 18C«. Wni. M. Gabb. (sub. gen. Conrad.) Meek. (1876.) Kep. U. S. Geol. &ur. Terr., vol. », p. 17U. \Vasli., 1876. F. U. Meek. • regia n. s. Conrad. (1876.) Kep. Geol. Sur. N. Carolina, vol. 1. Raleiuli, 1875. W. 0. Kerr. App. A, pp. 7-8, pi. 2, 6g. 7. T. A. Conrad. Formation: OetaceouB. Iioiation: Snow hill, Greene county. North Caro- lina. tippana (Conrad sp.) Courad. (1868.) Am. Jour. Conch, vol. 4, p. 240, pi. 18, fig. 5. I'liila., 1868. T. A. Conrad. Formation : Cretaceous. tippana (Con.) Whittiold. (1885.) Mon. U. S. Geol. Sur., vol. », pp. VA-WH, pi. 22, figs. 6, 7. Wasli., 1885. K. P. Whitlield. Formation : Crctuceons. Location : Deep cut of the Holmdul and Keyport turnpike, Monmouth county, and at Rev. G. C. Schauck'8 pitH, Marlborough, and from Cream ridge, New Jersey. ;)orrhais (Petiver) Conrad. (1858.) Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 18,"i5- 1868, p. 3:i0. Phila., 1855-1858. T. A. Conrad. (Dillw.) Gabb. (1876.) I'luu. Acad. Nat. Sci., Phila., for 1876, p. 299. Phila., 1876. Wm. M. Gabb. (Dilhvyn typical) Meek. (1876.) Kep. U. S. Geol. Sur. Terr., vol. 9, p. 320. Wash., 1876. V. B. Meek. (Dillwyn) Meek. (1876.) Bi-p. V.ti. Geol. Su:. Terr., vol. 9, pp. 320-322. Wash., 1870. F. B. Meek. aiigulata n. s. Gabb. (1864.) Geol. Sur. Cal., Paleont., vol. 1, p. 128, pi. 20, flg. 84. Phila., 1864. W. M. Gabb. Formation : Cretaceous. Iiocation : Bull's Head point, near Martinez, Cal. & H.) Meek. biaugulata (M. [(1876.) Kep. IJ. S. Geol. Sur. Terr., vol. 9, pp. ;t22-;i23, pi. in. Apt. 6a-c, flg. 37, p. 322. Wash., 1876. r. B. Meek. Formation : Cretaceous. Location. Yellowstone river, one hundred and fifty miles from lis mouth. ? bioarinata n. s. Gabb. (1876.) I'roc. Acad. Nat. Sci. Phila., for 1876, pp. 299- 300. Phila., 18G7. Wm. M. Gabb. Formation : Cretaceous, Location : Pataula creek, Georgia. califoraica n. s. Gabb. (1864.) Geol, Sur. Cal., Paleont., vol. 1, pp. 128-129, pi, 29, figs, 2.10(1, 6. Phila, 1884. W. M. Gabb. Formation : Cretaceous. Location: Orestimba cafton; Martinez. ; Puerto cailon, Stanislaus county ; Siskiyou mountain, California. Aporrhais — Continued. deoemlirata n. 8. Conrad. (1858.) Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 186.i- 1858, pp. ;J30-331, pi. 35, flg. 11. Phlltt., 1865- 1858. T. A. Conrad. Formation : Cretaceous. Location : Owl creek, three miles north of the town of Bipley, Miss. earillB n. 8. Gabb, (1864.) Geol, Sur. Cal., Paleont., vol, 1, p. 129, pi. 29, llg. 231. Phila, 1864. W, M. Gabb. Formation : Cretaceous, Location : Martinez., Cal, falciformia n, 8. Gabb, (18ftt.) Geol, Sur. Cal., Paleont., vol. 1. p|i. 127-128, pi. 20, flg. 83. Pliila., 1864, W. M. Gabb. Formation : Cretaceous. Location : Tuscan springs ; Chico creek ; Pence's ranch, Butte county ; Texa,s Flat, Placer county, California. meeki n. 8. Whitfield. (1877.) U. S, Geo^tr. and Geol. Sur. Kocky Mt. region ; Prelim. Uep. I'aU^ont. Black hills, p. 37. Wash., 1877. K. P. Whitfield. Form : Cretaceous. Location : On the Clieyt^iiue rivsr near Bapid creek, Black hills, Dakota. - — meeki Whitfield, ( 1880, ) Kep. Geol. Bioi^k hills of Dakota, p. 426, pi, 12, flg. 5. Wash., 1880. K. 1'. Wliitlield. Formation : Cretaceous. Location ; On the Oheyentie river near Rapid creek, BIai:k hills. newberryi (Meek). Whitfield. (1880.) Uep. Geol, Black hills of Dakota, pp, 42&-426, pi. 12, flg, 4. Wash., 1880, K. P. Whitfield. Formation : Cretaceous. Location : On the Rio de la Plata. parva n, s, (M. & H,) (1860.) Proc. Acad. Nat. Sol,, Phila., for 1860, p. 178. Phila., 1861. Meek ic Hayden. Formation : Cretaceous. Location : Yellowstone river, one liiindred and fifty miles abovu the mouth, Nebraska. subleviB n. s. M. & H. (1860.) Proc. Acad. Nat. Sci., Phila., for 1860, p. 178. Phila., 1861. Meek & Hayden. Formation : Cretaceous. Locution : Yellowstone river, NebroBka. (Goniocheila) castorenBis n. s. Whitfield, (1877.) U, S. Geogr. and Geol. Sur, Rocky Mt. region ; Prelim. Kep. Paleont. Black hills, p. 38. Wash., 1877. B. P. Whitfield, Formation : Cretaceous. Location : On the east fork of Beaver creek, Black hills. (Goniocheila) castorensiB Whit- field. (1880.) i;ep. Geol. Black hills of Dakota, p. 427, pi. 12, flg. 1. Wasli., 1880. R. 1'. Wliitfield. Formation : < 'rctaceouH. Location : Kast fork of Beaver creek,Black liilh. iT'' 48 NOUTH AMERICAN MLSOZOIU INVEHTLUHATA. [m 1,1.. |i.. \ '■} Aporrhais — Coiitiniiotl. sp. un(l«t. WliiteuveM. (187t.) tim)l^«■ for 1»T;1-187 », p. 'Jiia. Mulitiiiil, IH74. .1. K. \S liitcavoB. Karnmtioii ; ('ivturcodH. IjOcutliiM : Naiiaitiiu I'lvur, Vutii^uiivi'i' isliiml, twu and (ini'-t'oiirth iiiid two uiid unu-liult' iiiilcH \i^. Aptychus (Mcyor) Barcttna. (1877.) All. MiiSL'O. Niir. Mux., tmiio, 1, ii|p. .Sit, 'JO. Mi'Xioo, 1S77-1H7!>. M. UBrcnim. arenasii Baivena. (1877.) All. MuHBii. Nile. Mcx. tomo 1, pp. 90. 01, tlnii. •i-0. Mexico, 1877-1879. M. Barcftiiu. Fornmtlmi : Mcso/.oic. Lucntion : Pcnuii Blanco mountiiiiix, .>;r. .<; Terr., pp. 30:i-304. Wash., 1871. F. H. yw. Formation: Creti«ceous. Location: Twelve miles southwest of Salina, S:\\'r. county, Kansas. proutiana ii. h. Shuiiiiird. ( 18.5!i.) Trans. Acad. Hei., St. Louis, vol. I, 18.1(1 ISCd, p COl-dOJ. St. Louis, 18,'i(i-1800. B. F. SliiiTiiiii Formation: Cretaceous. Location: Comanche peak and Parkercounty, ii. the llra/.os river, Texas. quiiidecemradiata ii. s. Galil, (1860.) Proc. Acad. Nat. Sci., Phila., forl860, p. 95, |.l.. tig. 1. Phila., 1861. Wni. M. Gabb. Formation: Cretaceous. Location: Northerly portions of New Jersey. quindecimradiata (Gabb) Whitticli (1885.) Mon. U. S. Geol. Sur., vol. 9, p. 208, pi. 27, li.^ 10-13. WiLsh., 188,-.. K. P. Whillleld. Foniiatiou: ('retaceous. Iiocatlou: Near New l^gypt, New Jersey. ••] NOUTII AMEHICAN MKSO'/OIC INVKRTKimATA. 49 I.) Creaiier. (1«7(K) ol. (joH. Itniiil., •'-, I'. .. IIIH, Credner. (1870.) 'ol. OeM. lliiiiil. 'it, \i. -i: L!i((lliur. iilB. ills HiiilIllockwuiHltowii, .N< irm. (1888.) liir. Ark., fi.r 1888, v.pI. . ri. 2, 2(1. Little Kock, ls> Dim (7). lilt ol' BJI"*'"" l'l"ffi* I'f !■ ,'CT, Arkansas. Gabb. (1864.) I'aleont , vol. I, pp. Kill •hilii., 18C4. W. M.Gittil.. ■miH. i)oii, Niipii cuiiuty, Sun \.r. ' 'acliocu'M piiHH, C'al, abb. (1864.) cont.. vol.1, p. 1U4, pi. mi, fi; 1. W. M. Gabl.. IIIIH. t Ti'.jDii, Ciilifuriiia. 'Orb.) Credner. (iSTn )ol. f;eii.,Baiul ti, pp. •SU-'i Crediior. OIIH. allx, K..ioritiiwii, Rlackwu B. Mook. (1871.) U. S. (tcol. anil (ifdnr. Si. . Wash., 1871. V. B. M' . !OU8. iilc8f)outliw>'Ht orSallna.SnIi; H. Shuiiiiird. (185!i.) ;t, Iioills, vol. 1. IR.Mi ISlid, I iis,18.5t»-1860. 11. K. ShuniiH ous. (.' poak and Parker county, ii Texas. idiata u. s. CiaM. i.,rhilB., forlSeo, p. «r), |,l.. ICI. Wni. M. Gabb. ous. y portionH of New Jorscy. dlata(Gabb)Whitlieh ir., vol. 9, p. 208, pi. ^^^:, fui SH:,. U. p. WhitlUdd. !un8. iv £gypt, New Jersey. |a— ('ontiniiod. rostellata u. m. Morton. (IKfJ.) ■ynop. Org. Kmn. f'rot. Or. 1'. .•!., p. 1,4, pi. :i, (Ik- 11. pMla., 1h:1». 8. Ii. Morton, forniation: (JrotacoouR. oratl'in: Alaliaina. . aalf. rdil n. s. Oiibb. (1860.) lour. Acad. Nat. Hcl., Plilla., vol. 4, 20 wr., 18.-.8- i8fio, p. ;m, pi. ('.8, ng. ;i7. riiii*., I8,w-i80o. Wm. M. Gabb. iTormatton : Crctarcoiii. ooatlon: Hardeman county, Tonnpfnee. f Bubelongata n. s. Conrad. (1857. ) ep. U. 8. and Mox. Bound. Sur., vol. 1, pi. 2, p. 1 148, pi. 6, figs. Da, (>. Waiib., 18,57. T. A. Conrad. Drmatlon: Cretaceous, cation: Botweon Ei PaJio andFriuilcra. fsuloatlna n. h. E. &. S. (1857.) iranii. Acad. Sci., 8t. I.ouis, vol. 1, 18ofl-18«», p. I .l!l. St. Louis, 1856-18fp(i. Kvans & Sbunianl. lorniation: Cretaceous. oation: Woods fork, tlirce luileH from Grand [ river. rapezoidea(Gein,) Credner. (1870.) (itscb. Doiitsch. Geol. Gi'S., Band. 22, p. 23'!. Berlin, 1870. H. Cr.diur. . brmation: Crctaconi'. bcation; Hrownville, New .Jersey. [unlopsis n. h. Conrad. (1853.) pur. Acad. Nat. Sri., I'hila., vol. 2, 2dsor., 18.VI- [18,54, p. 275, pi. 24, flg. 17. Pliila., 18uU-l8f.4. It. a. Conrad. prmation: Cretaceous. cation: Burlington county. Now .ler.iey. jrancouverensie n. a. Meek. (1858.) ana. Albany Inst., vol. 4, p. 40. Albany, 1858- 11804. F. B. Meek. Dmiation: Cretaceous, oration: Nunaiino, Vancouver Island. J (Barbatla) parva-missourieusis n. iHill. (1888.) Inn. Rep. Geol. Sur. Arkansiu for 1,S88, vol. 2, I p. 133, pi. 4, figs. 6, 4((, 46, \A. 2, flg. 22. Little iBork, 1888. B.T.Hill. lomiation: Cretaceous (?). Dcatlon: Arkansas. [(Cuciillcea) cordata n. s. M. &, II. 56.) ioc. Acad. Nat. Sci., Pbila.,forl856, p. 86. Pliila., (1857. Heek & Haydcn. orniation ; Cretaceous, oration: Morcau trading post, Nel)ra8ka. [(CucuUaea) inornata n. s. M. &, II. l58.) |or. Acad. Nat. Sci., Phila., for 1858, p. 51. Pliila., 11859. Meek ft Hayden. prnmtion: Jurassic. bcation: Southwestern base of Black liiils; also, laround Bear butte, on east side of Black hills. {(Cuoullsea) shumardi n.s. M. «!;& H. 56.) ►oc. Acad; Nat. Sci., Phila., for 1856, p. 86. Phila., 11867. Meek & Hayden. brmation: OretAceoiis. pcation: Morean trading post, Nebraska. Bull. 102: — 4. (iaiib. Area— Continued. fMacrod«ii) eufalensis n. ». (I860.) Jour. Ara'' N:it. >>i\., I'lilla., »mI. I, Jdser., I.'^.'.s- 1860, I i!i8, [il. (IS, iIk. :„s, riiilii. I,s.-is-l.si;(i. Wm. il. Gabli. Kormntliiii: Cielaeuous. Loriitlon: Kiifaula, Alaliiinia, ■sp. niidot. Kooiiicr. (18ll>.) TexiiH, p. |ii4. Hoiiii, ls|!i. K. liiitinor. ■■'iii'inatliiii: I'li'taeeous. lioratloii: FiedcrickslMir);, Te.\as. sp. nndet. Koonier. (18 111.) Texas, p. 4(11. Honn, 181!). !•'. Uoenior. Koriiiatioii: (.'refaceoiis. Location: Ford, n-ar Nc-w llraimfils, Texas. Hp. Uiidet. Roonier. (18.">2.) Kreiilo. von Texas, p. .'i:i. Ilonn, IhOI. F, lloenier. Formation : Cretaceous. Location: FroilerickshiiiK, Tex. sp. nndet. Uucmor. (1852.) Kreide. Vein Te.\as, p. .'>:(. Bonn, lS"i2. F. Iloemer. Formation : Cretaceous. Local Ion : Fordof tlieGuiululiipe, New Brauiiivls, Texas. . Wliiteaves. (1882.'* I'roc. and Trans. Koy. Soc, (' ,iada, vol. 1, sec. 4, p. 8."i. Montreal, 18^:', I K. Wliiteaves. Formalion : Cielncoouf. Location : North slope of Jackass muuntalii, Canada. Arcestes (Sness) Hyatt. (1877.) Sep. (ieol. Kxpl. 4()th parallel, vol. 4, pt. 1, pp. ll'.M20. M'ash., 1877. .Mpheiis Hyatt. ? cirratus n. ». White. (1880.) Bull. IT. S. Oool. and GeoRr. Sur. Terr., vol., I, No. n,I>l).lli!-II7. Wasb.,18Wi. C.A.White. I'orniation ; Jura-Trias, [Triassir.] Location : Locality No. 1, siaitlieastern Idaho. oirraUis White. (1883.) Twelfth Amu. Itep. V. S. (iool. and Geogr. Sur. Terr., pi. 1, pp. 116 117, Wa.sb,, 1883, C. A. White. Formation : Triawir. Location: Locality No. 1. Within the limits of Idaho, aliout sixty live miles iiorlli of the bound- ary line i)otwoen that territory and I'tnli, about eiglitoen miles west of the boundary linn be- tween Idaho and Wyomin;;, and about five miles west of Gray's lake. gabbi n. s. Meek. (1877.) Itep. Guol. Kxpl. 40tli pniallel, vol. 4, pt. 1, pp. 121-12:1, pi. 10, flgs. ()((, (). Wash., 1877. F. B. Meek. Formation : Triassic, Location : West Hiiiiilioldt range, near Cotton- wood canyon, Nevada. gabbi (Meek) Whiteaves. (1887.) Geol. and Nat. lllst. Sur. Can., vol. 2, n. sor., 1886. App.l,p.llOB. Montreal, 1837. J. F. Whiteaves. Formation : Triassic. Location: Bay five and one-half miles west of Capo Commeroll, north end of Vancouver iisland.. 50 VORTII AMEF\Ii:AN MESOZOK; INViniTEBUATA. [nn I. ii Aroestes — ('out i n iiod. gabbl (Meek) Whitoavos. (1889.) (tcol. mill Nat. IliHt. .Siir. Ciiii., C'ntil, Can. ; Pnleiint., vol. 1, |)t. 2, \>. 111. Mipiitrciil, \nKK J. V. WliltcavcD. Furmiitiou : Trln^sli'. Ijocatlun; Ilav flvo ami niio-lialf tiilli'« went of Capo Commorell, noitli cml of Vaiicimvir iNlaml. ? perplanus n. s. Me«>k. (1877.) Rop. Ueol. Kxpl, 40tli pniallt'l, vnl. I, pt. I, pp. 120-221, pi. ll,llK«. 7, "ii. Wa»li.,l«77. F. B. Muok. Forniution : Triaank. liocation : Iliiona Vlstn cnnj'on, south fork, Wp«t Hiiniliolilt rniigv. ? White. (1880.) Bull. IT. 8. Ocol. and (ieoRr. Snr. Terr., vol. 8, No.l, p. 117. Wash., IXHO. C. A. Wlilto. Formation; Jura-Trian. (TriasHic.) Location : Locality No. 1, soutlieiuitorn Idaho. ? White. (1880.) Bull. II. 8. Gpo'. and (iooKr. Sur. Torr,, vol. 5, No. 1, p. 117. WnBli., 1880. C. A. White. Formation : .Inra-TrlaH. (Trinnflic.) Loration; Locality No. 1, RonthcaNtcrn Iilalio. ? White. (1883.) Twelfth Ann. Hep. U. S. Gcol. ami Orogr. Sur. Terr., pt. 1, pp. 117-118. Wash., ISHli. C. A. White. Formation : Triasgic. Location: Locality No. 1. Within tho limits of Idaho, about sixty-five miles north of tho houndarylino botwcon that territory and Utah, about eighteen miles west of the Imundary lino between Idaho and Wyoming, and about live miles west of Gray's lake. Archaeoplaz n. g. Stimpson. (1863.) Host. .lour. Nat.. Hist., vol. 7, I8."i9-I8«3, p. .584. Boston, ISfili. William Stimpson. signlfera n. s. Stimpson. (1863.) Boet. Jour. Nat. Hist., vol. 7, 1850-1,%;!, pji. .W^- 583, pi. 12, flgs. 1-4. Boston, 1861). William Stimpson. Formation : Cretaceous. Location : Gay head, the aouthwcstern extremity of Marthas Vineyard. Architectonica(Kolt.) Gabb. (1861.) Proc. Acad. Nat. Sci. I'hiia., for 1801, p. 321. Phila., 1862. M'm. M. Gahb. abbottll n. s. Gabb. (1861.) Proc. Acad. Nat. Sci., Phila., for 1861, pp. 321-;i22. Phila., 1862. Wni. M. tJahb. Formation : Cretaceous. Location : Mullica hill and Timber creek. New .Jersey ; Prairio BlulT, Alabama. cognata n. s. Gabb. (1861.) Geol. Sur. Cal., Paleont., vol. 1, p. 117, pi. 20, fig. 72, 72a-e. Phila., 1864. W. M. Gabb. Formation : Cretaceous. . Location : Seven miles south of JIartinez, near Clayton j Bull's Head point, near Martinez, Cal. Arohiteotonioa— Contiiiiiod. hornii n. h. (iabb. ( 1861. ) G.'oL.Sur. (,'al., I'alioiit., vol. 1, pp. 117-IIm. ji flgi". 224, 221.1. /i. I'hiiu., l.Sfi4. W. M. '. Kiprniation ; CretMiedim. Locnticui : Near F,irt Tejon, Cal. Inornata n. a. (inbb. ( 1861.) 0(ol.Sur. Cal., I'aloont., vol.1, p. 118, pl.j", 7.1. Phila., 18(14. W. M. (iabb. Formatliin : CrclaceouH. Location: HnutliweHl of Martine/.; Tuscan 8|iiii,. Tehama lOiiiity, Cal. veatchil n. s. (Sabb. ( 1864. ) Oeol. .Sur. Cal., Paleont., vol. l,pp. 110-117, p' flK.71. Phila., IS(i4. W. .M. Oabh. Formation : Cretaieous. Location : Tuscan springs, Tehama count.v, i Arcomya (Ag.) (Jabb. (1869.) Geol. Sur. Cal., I'aloont., vol. 2, p 17n. I'h 1809. W. 31. C.alib. crassisBlma n. s. Eichwald. (1ST: Geog.-l'aleont. Ueiuerk. Ilalb. Mang. A I' InsoIn.,p. 127. St. Petersburg, 1871. F K wald. Formation : Cretaceous. Location : Alaska. undulata n. s. Gabb. (1869.) Geol. Sur. Cal.. Paleont., vol. 2, p. 179, pi., 2li. : 67. Phila., 1869. W. M. Oalib. Formation : Cretaceous. Location: Indian creek, Butte county, Cal. Ai'copagella n. g. Meek. (1871.) Fourth Ann. Rep. U. 8. Geol. and Geogr. > Terr.,pp. ;!OS-;ill!». Wash., 1H71. F. It. Jl ? macrodonta n. e. Meek. (187ii Rop. U.S. Geol. Sur. Terr., vol. 0, pp. 20-J-2m;. 1, fig. 2. Wash., 1870. F. B. Meek. Fornu\tion : Cretaceous. Location: Big Sioux river, three miles aluA, mouth. - — mactroides n. s. Meek. (1871.1 Fourth Ann. Hep. I'. S. Geol. and Gcogr. - Terr., pp. ;ilHt ;n(), tig!*. A. & B. text. W <■ 1871. F. H. Meek. Formation : Cretaceous. Location: Twelve miles southwest of Salina,>.i county, Kansas. mactroides (Meek) Meek. (1876.) Rep. U. S. fiool. Sur. Terr., vol. 9, p. 202, pi. J, 4a-(J. Wash., 1870. F. B. Meek. Formation : Cretaceous. Location : Twelve mile9.southwestofSalina,S" county, Kansas. Arcopagia (Leacli) Coniud. (1857.) Rep. V. S. and Mi'X. Bound. Sur., vol. 1, rl.-_ 149. Wash., 18.'>7. T. A. Conrad. concentrlca (rt'Orb.) Eichwaltl Geog. -Paleont. Bomork. Italli. Mang. Aleuti-, Inseln., p. 171, Taf. 16, figs. 17,18. St. I''i burg., 1871. E. Kichwald. Formation : Cretaceous. Location: Alaska. > J NORTH AMERICAN MKSOZOIC INVEUTKHRATA. 51 IIIH. of Martinez; Timran S|iriiu III. Uabh. (1864.) Ollt.,Vlll. 1,I>1'. 110-117, pi.: <; li4. \V. M. GiiMi. 0118, prliiRs, Telmmii c(i\int.v, r ■ ibb. (1809.) loniit., vol. 2, p. 170. I'll) b. 1. 8. Eichwald. (1ST! lei'k. Ilnlli. MiiiiK. A I ' t.rotLTsbuig, 1871. K K I. Gabb. (1869.) !ont., vol. 2, p. 179, pi., 'J:'.: W. M. Gabb. lOIIH. reok, Unite connty, Ciil. Meek. (1871.) J. 8. Cicol, and OeoRr. ■ , Wa»li.,l«7l. F. II. .M a 11. 8. Meek. (I8"ti 3 Terr., vol. 9, pp. iOa-an:;, l| lS7f>. F. B. Meok. ■oils. X river, three niileB abuvr 1. 8. Meek. (1871.) U. S. r.eol. and Geogr. - >, flRi*. A. &B. text. V I- i. oiis. iiie8KoiithwostofSalina,S;i Meek) Meek. (187t).) Terr., vol. 9, p. 202, pi. J. : (i. F. B. Meek. ;ous. iilc8SoutliwestofSaIinn,Si I) Conrad. (1857.) (. Bnunil. .'!ur., vol. 1, I'l.- 1. T. A. Courml. (d'Orb.) Eichwalii lork. Halb. ManR. Aleiiti- .r. Hi, figa. 17,18. St. 1' • ;i(,liwal(l. eous. bopagia— Continued, numismalis (d'Oib.) Kichwald. ,(1H71.) |,.,,|. I'al It. llMiiii.'ik.Halb. Manij., Ali'iili^rli.'ii In-clii.. pp. l-:i I2;i. SI. ri'turnbuiK, l»*TI. K. Kii'liwaM. (■iPIIIIHlloll : • tctlli I'OUrl. LiratloM : Kailiak iKlaml, Alasku. \ texana n. s. Koeim>r. ( Wy'2. ) Sr.'lilr, villi Ti'XaH, pp. Iil-n, Taf. tl, tlgshd, (-. 11(11111, It*-i2. K. Uooiner. toriimlloii : Cri'tari'iiiiK. Idratiiiii: ^|•l■cll•^i(•kNllllr^.', Tiixni. [texana (Koeni.) Conrad. (1857.) rp. r. .<. ami Mix. Boiiiul. Sur., viil. I, pt. 2, Jp. IIH, pl. 1, lii,f. ;i", l>. Wahh., IH.'>7. T. A. J Coiirail. ^ loriiiatiiiii : rrclaceouH. octttiiiii : I-coii Hprlii);-', TcxHrt. Dperna II. );. Coiiiiid. (1875.) Ii'p. (ii'iil. Sur. N. Caniliini, vnl.l. Ilal('i;;li, ]lK7."i. W.C. Kerr, App. A, p. ."i. T. A.Conrail. I carolinensis n. s. Conrad. (1875.) pp. (ic^ol. Sur. N. Cariiliiia, vol. 1. Ilalri^li, ll.S7ri. W. ('. Kerr., App. A, p. Ti, pl. 1, (Ik. «• JT. .\. Coiiraii. ^riiiatiiiii : CmlariMiiiH. I.) Geol. Sur. Cal,, r.ilei.nl., vol, 1, p. I.M. Pbila. 18114. • W. M, Galili. multicostata n. h. (iabb. (lHi9.) Geol. Hiir. Cal., I'aleonl., vd. 2, p. |.s|, pl. 29, llg. 70. I'hilii., 18119. \V. M. (iabb. Formation : Cretaceous. Location: Crooked creek of the l>es Chutes river. Central i regoii, east of the Cancailii moiintaiiis, imdulata n. s. Gabb. (1«61.) Geol. Sur. Cal., I'aleont., vol. I, p. 1,54, pl. 22, llg. 129. I'll i la., 18(14, W. M. Galib. Formation : Cretaceous. Location : Texas Flat, I'lacer county, Cal. Aspidospira saxipara n. 8. Ehrenborg. (1851.) .Mikrogeologie, Taf. .32, llg. 38. Leipzig, 18J4- C. G. Ehronberg. Fornuittou : Cretaceous. Location : Mis.''isslppl region. Astacus (Lam.) Morton. (1830.) .\iii. Jour. Sci., 1st sor., vol, 17, p. 287. New Haven, 1830. S. G. Morton. sp. nndet. Morton. (1830.) .\ni. Jour. Sci., Ist ser., vol. 17, p. 287. Now Haven, isrio. S.G. Morton. Formation : Ferruginous sand [Cretaceous]. Location : Cliesapeako and Delaware canal. sp. undet. Morton. (1834.) Synop. Org. Rem. Cret. Gr. U, S., p. 74. Thila., 18;i4. S. G. Morton. Formation : Cretaceous. Location : Delaware. Astarte (Sow.) Conrad. (18.53.) Jour. Acad. Nat. Sci., I'liila., vol. 2, 2il ser., 18,'i0- 18.")4, p. 270. Phila., 18.'iU-18.")4. T. A. Conrad. annosa n. 8. Conrad. (18G8.) Am. Jour. Couch., vol. 4, p. 279, jil. 20, fig. 5. I'hila., I86S. T. A. Conrad. Formation : Triassic. [Cretaceous.] Loi'ation : South river. New Jersey. appressa n. s. Gabb. (18G9.) Am. Jour, (,'oucli., vol. 5, riiila., 18(19-1870, pp 12-13, pl. 5, fig. 10. Phila., 1870. Wni. m! Gabb. Foi'malion : .Iiiriu-tsic. Location : Volcano, about thirty miles southeast of Walker's lake, Nevada. ■■■p ■fl ■(■:'' ,!!■ i;;;!i ■' NORTH AMEUICAN MESOZOIG INVERTEBRATA. [nuLi.. I'l Astarte — Continued. ? arenosa n. B. H. & W. (1877.) Kep. Gc'ol. Kx|il, 40th |mi'iillel, vol. .4, pt. 2, pp. 2!t7-29t(, pi. 7, figf. 'M, 21. Wash., 1877. Hnll & Whitnold. Formation : Jurassic ? liOrntion : North head of Chalk creek, I'tah. Picked npinthedebris, andof nostratigraphical iinportuiiL'e. caelata(MiiIl.) Credner. (1870.) Ziitsch. DoiitKcli. Gt-ol. Ges., Band 22, p. 236. Uerlin, IHTO. H. Creduer. Fornmtioil : Cretaceous. V. LocHtioii. V.'oodbury, New .lersey. . cardinioides u. s. Whiteaves. (1874.) 1 Gcol. Sur. Cftimda Kep. I'roK. for 187;{-1H74, p. 267, pi. (?) fig. ;t. Montreal, 1874. J. F, Whit- eaves. Formation : Orefaceous. liOcation : Northwest bay, Vancouver island. cardinioides Whiteaves. (1874.) Gcol. Sur. Canada Kep. Prog, for 1873-1874, p. 262. Montreal, 1874. J. F. Whiteaves. Formation : Cretaceous. Location : Northwest hay, Vancouver island. oarlottensis n. 8. Whiteaves. (1889.^ Geo), and Nat. Hist. Sur. Canada, Cont. Can. Paleont., vol. 1, pt. 2, pp. 154-155. Montreal' 1889. .1. F. Whiteaves. Formation : Cretaceous. Location : Kast side of Alliford hay, Moresby island, Q. C. I., t^outh side of Allifurd bay ; cast end of Maud island, in Skidegate channel, Q. 0. I. oarlottensis Whiteaves. (1889.) Geol. and Nat. His. Sur. Canada, Cont. Can. Paleont., vol. 1, pt. 2, p. 108. Montreal, 1889. J. F. Whiteaves. Fornintion : Cretaceous. Location : Kocky mountains, three miles north of the east end of Devil's lake. Northwest ter- ritory. oonradiana n. s. Gabb. (1864.) Geol. Sur. Cal., Paleont., \ j|. I, p. 178, pi. 21, lig. 161. IMiila , 1864. W. M. Gabb. Formation : Cretaceous. Location : Texan Flat, Placer county, Cal. '—oonradiana (Gabb) Whiteaves. (1879.) Geol. Sur. Canada Mes. Fopi,, toI. 1, pt. 2, p. 180, pi. 18, fig. r>, 6o. Montreal, 187U. J. F. Wliit- cavcB. Formation ; Cretaceous. Location : Sucia 'slands. oonradiana var. tuscana (Gabb.) Whiteaves. (1879.) Geol. Sur. Canada, Mes. Fobs., vol. 1, pt. 2, p|. 160-16', pi. 18, flg. 0. Montreal, 1879. J, F. Vv hi leaves. Formation : Cretaceous, Location : Northwest bay, Vancouver island ; Sucia islands. Astarte — Contin n.ed. corbioula n. s. Conrad. (1867.) Amer, Jour. Conch,, vol. 3, p, 12. Phila., Im' T. A. Conrad. Formation : Cretaceous. Location : Hoddonfleld, New Jersey. crenalirata n s. Conrad. (1860.) Jour. Acad. Nat. Sci., Phila., vol. 4, 2il tn 1858-1800, pp. 282-'.'83, pi. 40, flg. 25. Pliili ' 1858-1860. T. A. Conrad. Formation : Cretaceous. Location : Eufaula, Alabama. evansi (H. & M.) Whitfield. (1880 Rep. Geol. Black hills of Dakota, p 413, pi. i flg. 13. Wash., 1880. B. P. Whitfleld. Formation ! Cretjiccous, Location : On the Cheyenne river, near llnf creek. Black hill!'. fragiUs n. s. M. & H. (1860.) Proc. Acad. Nat. Sci., Pliila., for 1860, p. h Phila,, 1861. Meek & Ilaydon. Formation : Jurassic, Location : Southwest base of the Black Nebraska. fragilis M. & H. (1R65.) Paleont. upper Missouri, Smithson. Cont. Know* vol. 14, No. 172, p. 94, pi. 4, flg. 7. Wash., W Meek & Haydcn. Formation : Jurassic. Location : Southwest Imse of the Black hills. fragilis (M. «& H.) Whiteav« (1878.) Canadian Naturalist, vol. 8, n. ser., No. 7, f. 405-106. Montreal, 1878. J. F. Whiteavei. Formation: Jurassic. Location : Iltasyonco river. fragiUs (M. &. H.) Whiteave (1878.) Geol. Sur. Canada, Bep. Prog, for 1876-1877, 165. Montreal, 1878, J. F. Whiteares. Formation : Jurassic. Location : lltasyouco river, British Columbia, ,J ? fragilis (M. & H.) Wbitfiete (1880.) Hep. Geol. Black hills of Dakota, pp. 363-^'!M,! 5, flgs. 32, 33. Wash., 1880. R. P. Whitll' Formation ; Jurassic, Location : Redwater valley, Black hills. germani (Piot. et Camp.) Eichwal" (1871.) Gco,;.-rttleont, Bcmerk, Halb, Mang, Alenlisflf > Tnsein, p, 177, Taf. 15, flg. 13. St. PetersbK 1871. E. Eichwald. Formation : Cretaceous. Location: S' nth shore of Tukusituu bay t ] west shore of Konai bay, Alaska. gregaria n. s. M. & H. (1856.) Proc. Acad. Nat. Sci., Phila,. for 1866, p.: Phila., 1867. Meek & Ilayden. Formation : Cretaceous. Location ; Yellowstone river, Nebraska. :-J NORTH AMERICAN MESOZOIC INVERTEHRATA. 53 abama. ,) Whitfield. (18»v| I of Dakota, p 413, pi. 1 ). K. P. Whitfield. IB. leyenne river, near Rai bam of tlie Blacli liil! [lep. Prog, for 1876-1877. 78. J. F. Whiteatei. ) river, British Columbia. . & H.) Whitfielf iR of Pakota, pp. 363-;iM. ish., 1880. R. P. Wliiifi valley. Black lillli. et Camp.) Eiohwal- irk. Halb. Mang. Aleutiscl* i 1.5, fig. 13. 8t. Petercliiir rOllft. ■ loro of Tiikiwltun bny « ' ai buy, Alaska. M. &H. (1856.) id., Phlla., for 1866, p. pk & Hayden. OUR. me river, Nebraska. rte — Contiuued. [ Inornata n. a. M. & H. (1860.) froo. Acad. Nat. Sci.rfliila., for 18C0, p. 183. J Pbila., 1861. Meek iTOayden. lorinntion : Juruiwic. ocatiun: Southwest base of Black liillR, Ne- I braska. ilnornata M. & H. (1865.) ftleont. up|)or MiRSOuri ; Siiiitlisoii. Coiit. IKuowI, vol. 14, No. 172, p. 94, pi. 3, fiij;s. 12, la, b. Wash., 18C5. Meek & Hayden. prmiition : JuraKsic. Itrutioii : Soutbwi'st base of the Black hills. IsBVis n. s. Kichwald. (1871.) kog.-raleont. Bvinerk. Iliilb. Mang. Aleutiiicheii Insein, p. 178, Taf. 16, fig. 27. St. PotorBbiirg, 1871. K. Rlchwiild. Urination : Cretaceous, atiou : Alaska. kineolata n. h. Roomer. (1849.) xa8,p.404. Bonn, 1849. Ruemer. rmation : Cretaceous. cation : Ford near New Braunfels, Tex. iineolata Roemer. (1852.) leide. von Texas, p. 51, Taf. 7, figs. 8a-c. Bonn, ■852. F. Roemer. jrmation : Cretaceous. Ication : Ford of the Guadalupe, Now Braunfel?, Fexus. lathewsonii u. 8. (.abb. (1864.) pi. Sur. Cal.,Paleont.,vol. 1, p. 179, pi. 30, fig. 68. Phila.,1864. W.M.Gabh. nuation : Cretaceous, ation : Near Martiuez, California. BtoUrata u. 8. Uabb. (1860.) U- Acad. Nat. Set., Phila., vol.4, 2d scr.l8S8- |8G0, pp. 304-395, pi. (i8, fig. 27. Phila., 1868-1860. ^ni. M. Qabb. rnmtiun : Cretaceous. Catiou : Eufaula, Alabama. »ackardi n. a. White. (1880.) eirth Ann. Rep. U. S. Qeol. and Geogr. Sur, |cir., pt. 1, p. 149, pi. 37, figs. Ou, 6. Wmh., 883. C.A.White, mation : Jurassic. Ration : Near Conio station, Wyoming. paokardi (White)Whiteave8.(1884.) . and Nat, Uiet. Sur. Can. Mvs. Fuss., vol, 1, pt. [pp. 229-230, pi. 30, figR. 6, 6a, h. Montreal, 84. J. F. WhiteavBR. nation : Cretaceous. ation : East side of Alliford bay ; south side r Alliford bay ; east end uf Maud island. kaokardi ( White) Whiteavea. (1887.) 11. and Nat. Hist. Sur. Can., vol.2,u,nr,lS86. ■pp. I,p, 112 fi, Montreal, 1887. J. F. Wbit- ^VCB. nation : Cretoceoni. atiou : East side uf Winter harbor, rurward llet. Astarte — Coiitiiiuud. parilisn. 8. Conrad. (1853.) Jour. Acad. Nat. ti i., rhllii.,v.il. L', 2(1 hit., 1 8.10- 1854,p.276, pl.24, Hk. 1«. I'lillu., 185(1 ISf)!. T. A.Conrad. Formation : Crctacuous, Locution : Slunniuuth cuunt.v, Ni-w .lorsey. pauliuau,8. Kiuhwald. (1871.) (iuog. I'uleunt. Ik'Miurk. Hull). Alung, AliMitischon. Insoln,,p. 133. St. I'utursliurg, 1871. E, Eich, wuld. Formation : CrutucfuUH. I|>. 200-207, 1)1. ;i, fig. 3. Wash., IS64. B. F. ijhuniard. Forniatloc: Cretaceous. Location: Camp No. 4, Cross Timbers, Texas. sp. undet. Urquiza. (1882.) An. Min. Foniento Uep. Mex., toiiio 7, |i. 224, fig. 14. Mexico, li<82. M. L'rqniza. Formation: Cretacuous. Location: Dolores mine, Coalcoman district, slate of Miclioacan, Mexico. (^A. minima in list). ?Lyell. (1817.) Quart. Jour. Geol. Soc, Lond., vol. 3, p. 27'), fig. tifc. London, 1S47. C. Lyelf. Formation : Jurassic ? (Triassic ?) Location : Near Blackheatli, Vii'ginin. Asterias [Liuu.] Morton. (1834.) tiynop. Org. Rem. Cret. Gr. Vi. S., p. 74. I'hila., 1834. S. G. Morton. ? dubium n. s. Whitfield. (1877.) U. S. Gcogr. aud Geol. Sur. Rocky Ml. region, Prel.Uep. Faleont. Black hills, p. 15. Wash., 1877. K. P. M'hitfield. Formation: Jurassic. Location: I'ark sands seventy feet aliove the red beds, on the east side of Spearll.sli creek, neurits junction with the Rcdwater, northcartt of Crow peak. Block hills, Dakota. ? dubium Whitfield. (1880.) Rep. Geol. Blac;; hills of Dakota, pp. 314-31.5, pi. 3, fig. 3. Wiwli., 1880. J{. I'. Whitfield. Formation: .lunissic. Location: On the cost of Spearflsh creek, near its junction with the Rcdwater, Black hills, Dakota. Bp. undct. Morton. (1834.) Synop. Org. Rem. C'rut. Gr. I'. 8., p. 74. i'hila., 1834. S. G. Morton. Formation: Crelaceous. Lucatiou: Honth Carolina. Astrea cretacea u. t^. Rolsche. (1870.) /eitsch. Deutsch. Geol. Ges., Baud 22, pp. 21G-217. Berlin, 1870. Willi. Biilsche. Formation : Crctaoenus. Location : Woodbury and Hodtlonlield, New Jersey. AstrooGBnia (E. &. H.) Gabb. (18(i4.) Geol. Hut. Oal., Palsout., vol. 1, p. 208. Pliila., 18C4. W. M. Gabb. AstiocGeiiia — Con tin nod . guadalupae n. s. Uoemer. (Isi.i Texas, pp. .391-392. Bonn, 1849. F. iiciiuiir I'c iruuition : Cretaceofii. Locution: Hill nortll of New Krauiitels, 'I'. \,. guadalupse Koenier. (18r>2.) Kroide. von Texas, p. K7, Tal'. 10, ligs. ^. , Bonn, 1852. F. Koemer. Formation: Cretaceous. Location: Left bank of Comal creek, ne;ir \ Braunfels, Texas. irregularis n. s. Whiteaves. {\» Geol. and Nat. Hist. Sur. Can., Mos. Fo<-.. 1. pt. 3, p. 240, pi. 33, fig. 1. Montreal. !• J. F. Whiteaves. Formation: Cretaceous. Location: South side of Maud island, .SUi.lr. channel, west of Alliford hay. ? petrosa n. 8. Gabb. (18G4.) Geol. Sur. Cal., I'alcont., vol. 1, p. 20S, y\. figs. 274. 274((. Philtt., 1804. W. M. C.nM Formation: (!retacoous. Location: One mile west of Martinez, Calilcn Ataphrus n. g. Gabb. (18G9.) tieol. Sur. Cal., Paleont., vol. 2, p. 171. I'ij 1809. W. M. Gabb. compactus Gabb. (187().) I'roc. Acad. Nat. Sci., Phila., for 1870, ii I'hilo., 1870. W. M. Gabb. Formation : ( 'retaceo"-. Location: North >,'arolina. craasuB n, a. Gabb. (1869.) Geol. Sur. Cal., Paleont., vol. l', \t. 171, [l fig. 04. PMIa., 1809. W. M. Gthb. Formation : (.'rotaceous. Location: Martinez, California. kerri n. s. Gabb. (1876.) Proc. Acad. Nat. Sci., Phila., for 1876, pp. ;)0'.- pi. 17, llg. 10. Phila., 1870. W. M. (Jail Formation: Cretaceous. Location: Nortli Carolina. Athleta n. sub. gon. Conrad. (18(!0 Jour. Acad. Nut. Sci,, I'hila., vol. 4, 2d sir. I 1800, p. 292. i'hila., 1858-1800. T. A. ('ii:v Atresius n. g. Gabb. (1869.) Geol. Sur. Cal., Paleont., vol. 2, pp V^^ Phila., 1809. W. BI. Gabb. liratus ii. s. Gabb. (1869.) Geol. Sur. Cal., Paleont., vol. 2, p. 109, fi fig. 50. Phila., 1809. AV. M. Gabb. Formation: Cretaceous. Location: Colusa county, soutlieast of tin Sulphur Springs, California. Aturia (Bronn) Gabb. (1864.) Geol. Sur. Cal., Paleont., vol. I, p. .59. 1 1804. W. M. Gabb. mathewsouii u. b. Gabb. (l^tif Geol. Sur. Cal., Paleont., vol. 1, pp. .Vi-'' 17, fig. 31. Phila,, 1804. W. M. Gall'. Formation: Cretaceous, Location: Martinez aud Clayton (DIv. .\ Canada de las ITTas (Div. U Cal.) V > ■] NORTH AMERICAN MESOZOIC INVERTEBRATA. 55 ntinuoil. 11. 8. Koomer. (is II' . Bonn, 1S4!». K. Uocihw leooi. •th of Ni'W HrauiifulH, T .m Koenier. (1852.) , p. «7, Taf. 10, ligs. s, , Roemer. I'OIIS. nk of Comal creek, noiir ^ s. 11. 8. Whiteavea. (\» it. Siir. Can., Mos. Fo-^-.. )1. 33, fig. 1. Montreal. V :cous. lide of Mand island, SUiik. f Alliford bay. . 8. Gabb. (18G4.) 'alcniit., vol. 1, p. 208, |l Pliiltt., 181)4. \V. M. C.itlil ceous. le west of JInrtinez, Ciililui jfabb. (18G9.) I'aleont., vol. 2, p. 171. I'ii; abb. Gabb. (187(5.) Sci., riiila., for 187C, ii ,V. M. Gabb. iCeo"". Jurolina. 3. Gabb. (1869.) I'aleont., vol. 1', p. 171, , 18C9. W. M. Gtbb. iceoHS. lez, California. iabb. (187G.) Sci.,rhila., for 1876, pi;.:iO:!- Phila., 1870. W. M. (ialil tceous. Carolina. gon. Conrad. (1800. ,. Sci., I'hila., vol. 4, 2d,«ir.l I'liila., 1858-lHOO. T. A.(U: Jabb. (18(59.) I'nlcont., vol. 2, pp V> \\. BI. Gabb. I. Gabb. (1869.) Paleont., vol. 2, p. W.i. i ., 1809. W. M. Gabb. ai'uons. a county, southeast of tin (,'8, California. Gabb. (1864.) I'aleont., vol. 1, p. 5«. 1 Gabb. .nil n. 8. Gabb. (18Glj I'aleont., vol. 1, pp. ■'■'■ hiln., 1804. \V. M. Gal.l'. Inccouf. Hue/, and Clayton (DIv. A| Uvas (Div. » Cal.) iria — ContiiPHul. mathewsoiiii (Gabb) Conrad. 867.) ^ni. .lour. Couch, vol. 3, p. 0. I'liila., 1807. T. A. Conrad, formation: Crolaieous. Loiation: California. bella (Kcy8erlin<;) Meek. (186.5.) jlcol. Sur. Cal., Gonloiry, vol. 1, p. 470. I'hila.i 1805. F. 11. Mc'cU. concentrica (Fiscli.) Eicbwald. m.) eog. Paleont., Beiiierk. Ilalb. Mang. Aleutisidion [ Inseln, pp. lSfl-]s7, Taf. 17, li^a. 1, 2. St. I'eters" [bnrp;, 1871. K. Kiclnvald. forniatiun: Cretaeeoiis. cation: Kenai bay, Alaska. i concentrica (Keyserling) Tonla. 574.) Zwcite Dentsche Nordpolarfahrt. Zwciter I Hand. p. 503. Leipzig, 1874. Franz Toula. orniation: .lurassic [Cretaceous V]. pcation: Knhn island, east coast of Greenland. I concentrica Fiscber. (1875.) Dyages a la cote Nord-Ouest do I'Amfriquo, jip. l34-3."i, pi. a, figs. 4-0, par. Alph. L. Pinart, jParis, 187.'>. P. Fischer. prination: .Jurus.sic [Cretaceous ?]. bcatiou: Alaska. [concentrica White. (1888.) Ion. U. S. Geol. Sur. vol. 13, pp. 220-232, pi. 4, (figs. 11-10. Wash., 1888. C. A. White. ()rmation: Cretaceous, bcation: Fossil Point, Port Miiller, Alaska. icoucentrica White. (1888.) on. U. S. C ol. .Sur. vol. 13, pp. 220-232, pl. 4, Iflgs. 10-2 Wash., 1888. C. A. White, prination: Cretaceous, pcation: Near Knoxville, California. [concentrica White . ( 1889. ) Ion. U. S. Geol. Sur. vol. 13, pj). 220-232, pl. 4, Ifig. 21. Wash., 1888. C. A. White, brmatlon: Cretaceous, pcation: Washington. I concentrica var. crassicollis. By8.) Toula. (1874.) le Zwoite Deutsche Nordpolarfahrt. Zwcitor iBaud, p. 604. Leipzig, 1874. Franz Toulu. Dmiation: Jurassic [Cretaceous?], pcation: Kuhn island, east coast of Greenland. Iconcentrica var. inflata u. var. ila. (1874.) Zwoite Deutsche Nordpolarfahrt.' Zweiter Band. \). liOi. Leipzig, 1874. Franz Toula. Irnnitiun: Jurassic [Cretaceous?], bcation; Kuhn island, oast coast of Greenland. Iconcentrica var. rugosa (Kuy8.) Vila. (1874.) Ic Zweite Deutsche Nordpolarfahrt. Zweiter lUainl. pp. 503-,MM, Tttf. 2, figs. 2a, tl, and Jig. 3. "Leipzig, 1874. Franz Toula. brmation: Jurassic [Cretaceous?]. atlon: Kuhn lalnud, east coast of Greenland. Aucella — Continued. concentrica var. rugosissiman. var. Toula. (1874.) Die Zwoite Dentsche Nordpolarfahrt. Zweite Band. p. .104, Tal'. 2, fig. 4. Leiiizig, 1874. Fmnz Toula. Formation: Jurassic [Crefaceous?]. Location: Kulin island, east coast of (ireenland. conceutvica var. sublaevis (Keys.) Toula. (1874.) Di(! Zweito Deutsche Nordpolarfahrt. Zweiter Band, p. 504. Leipzig, 1874. Franz Toula. Formation: Jurassic [Cretaceous'.']. Location: Knhn island, east coast of tireenland. concentrica Fischer (var.) White. (1884.) Bull. U. S. Geid. Snr. No. 4, p. 13, pl. C, figs, 2-12. Wash., 1884. C. A. White. concentrica (Fischer) var. White. (1884.) Bull. C. S. Geol. Sur. No. 4, pp. 13-14, pl. 6. Wash., 18S4. C. A. White. Formation: (!retaceous. Location: I'ogsil Point, Port Ittiiller, Alaska. erringtoni (Gabb sp.) Meek. (1865.) Geol. Sur. Cal., Gecdogy, vol. 1, pp. 479-480, pl. li figs. 2, 375, . Montreal, 1887. J. F. WliiteavoB. Formation: Cretaceous. Location: Tatlayoca lake, B. C. ; banks of the upper Skagit river, B. C; Browning creek. Forward Inlet, Quatsino sound, northwest coast of Vancouver Island ; Long island, Harrison lake, B. C; west shore and peninsula on tlie southeast shore of the same lake, and Cliilli- wack river, near Tanilahal creek, B. C. ; Brown- ing creek. Forward Inlet; Raft cove on the west coast of A'ancouver island, north of (Juatsino sound; west of Frascr river, B. C, a little to the north of sources of Bridge river, B. C. ; from a mountain six or seven thousand feet hljrh above sea level, south fork of Quesnel river, near the foot of Quesnal lake. piochii (Gabb) White. (1888.) Mong. U. S. Geol. Sur., vol. 13, pp. 226-232, pi. 4, figs. 3-fi. Wash., 1888. 0. A. White. Formation: Cretaceous. Fischer. (1872.) Coinptes Bend., 1872, vol. Lxv, p. 1786. Paris, 1872. P. Fischer. Formation : Jurasalc [Oretacoous ?J. Location: Alaika. Aulacoceras carlottense n. b. \\\ eaves. (1887.) Geol. and Nat. Hist. Snr. Can., vol. 2, n. i 1886. App. I, p. loot. Montreal, 1887. J Whiteaves. Formation: Triasslc. Location: Houston Stewart channel. In tlnij;. Charlotte islands. Aulacomya (sub. gen. Morch.) .Met (1876.) Rep. U. 8. Geol. Sur. Terr., vol. 9, p. 08. \Va 1870. F. B. Meek. Aulopora sp. Credner. (1870.) Zeitsch. Bentsch. Geol. Ges., Band 22, p.. Berlin, 187U. U. Credner. Formation: Cretaceous. Location: Timber creek. Now Jersey. Avalana subglobosa n. s. M. «.V : (1856.) Proc. Acad.' Nat. Sci., Phlla., for ISnr,, |,. Phlla., 1867. Meek & Hayden. Formation: Cretaceous. Location: Moreau trading post, Nebraska. Avellana (d'Oib) Meek. (1859.) N. W. Terr. Rep. Prog. Assin. and Saakat. Ks Exped., H. Y. Hind, p. 184. Toronto, 1 F. B. Meek. (8ub. gen. d'Orb. ) Meek. (187C. ) Rep. U. 8. Geol. Sur. Terr., vol. 9, p. 283. Wa 1876. F. B. Meek. conciuna (H. & M. sp.) Met (1859.) N. W. Terr. Rep. Prog. Assin. and Saskat. ti Exped., H. Y. IHud., p. 184. Toronto, !• F. B. Meek. Formation: Cretaceous. Location: Two creeks, on the Asslniboine, Cuii. texana n. s. Shumard. (1859.) Trans. Acad. Scl., St. Louis, vol. 1, 1866-li-i> 697. .St. Louis, 186&-1860. B. F. Shunim ! Fornnitiun : Cretaceous. Location: Near Bosque creek. In Bosque inn: Ti^\as. Avicula (Lam.) Morton. (1834.) Synop. Org. Rem. Cret. Gr. U. 8., p. 03. K 1834. 8. G. Morton. abrupta n. a. Conrad. (1853.) ■lour. Acad. Nat. Sol., Phlla,, vol. 2, 2d ser. !• 1854, p. 274, pi. 24, flgs. 6, 6. Phila., 18.^.U-l T. A. Conrad. Formation: Cretaceous. > Location: NImrod Woodward's farm, Nov.- Jers — - oonvezo-plana n. s. Soenii. (1849.) Texas, pp. 400-401. Bonn, 1849. V. Roemer Formation: Cretiueous. Location; Fredej . ksburg, Texas. oonvezo-plana Roemer. (1852.) Krelde. von Ti'xns, pp. 01-62, Taf. 7, flgs, :'■ Bonn, 1852, F. Roemer. Formation : Cretaceoiii. Location : Frederlckibnrg, Tezoi. K] NORTH AMERICAN MESOZOIC INVERTEBRATA. 57 rlottense n. s. Wk ist. Snr. Can., vol. 2, n. i 109b. Montreal, 1887. J c. Stewart clmnnel, in Die hk- ). gen. Mui'cb.) Met ir. Terr., vol. 9, ii. C8. Wi- ik. sdner. (1870.) Geol. Uvs., Baud 22, |i. t . Croduer. 0OU8. creek, New Jersey. bosa u. 8. M. iV- : Sci., Phila., for 1850, |i, cck * Hayden. eona. tradiug post, Nebraska. ) Meek. (1859.) Prug. Assin. and Saskat. Es Hind, p. 184. Toronto, !• Orb.) Meek. (1876.) ir. Terr., vol. 9, p. 2S3. Wa ek. H. & M. sp.) Me, Frog. Assin. and Saskat. Ki Hind., p. 184. Toronto, 1' ceous. cks, on the Assiniboine, Cuii. Sbumard. (1859.) , St. Louis, vol. 1, 185ti-18i' ie6&-18ti0. B. F. SImmard rcons. Qsque creek, in Bosque omi Morton. (1834.) Cret. Gr. U. S., p. 63. Pli. ' rfon. B. Conrad. (1853.) Soi., Phila., vol. 2, 2d ser. !■ 24, flg8.C, 6. Phila., IS'iO-l' CC0U8. I Woodward's farm, Ko.v Jers ana n. s. Roenn, I. Bonn, 1849. F. Roemer , p. 180. Phila., 1801. Meek & Hayden. Formation : Cretaceous. Location : Long lake, Nebraska. triangiUarlB n. a. (E.& S.) (1854.) Proc. Acad. Nat. Sci., Pliila., vol. 7, p. 103. Phila., 1866. Evans & Shumard. Formation : Cretaceous Location : Sage creek, Nebraska. ■ ■ » > NORTH AMERICAN MESOZOIC INVKRTl. UATA. [llUI.l.. 1 . Avicula — Continued. volge'nsis (d'Orb) Eicliwald. (1871.) (i('Ug.-i>ji)('oiit. ll('iiii!i'k. Ilalli. .'MiMiK. AluntiHcliuii Irisclii., p. IS'.l, Tiif. Iti, fiKB. y, lU, St. IVters- bmv, IWl. K. KichwiiUI. Foriimtioii ; C'lctmidHiH. Locatinii : AInskn. (Monotia) tenuicostata n. s. M. & 11. (1858.) rroc. AcniK Nnf. .Sci., riiila., I'ui- li^r.M, iip. ".(i-ril, I'hilii., 18;VJ. Mi-ok \ lliiyilcli. Funijiitioii : .IiinisHic. liiuiiliiiii : .SoiitliwoKti'i'ii mill laslrrn siilcs (if Ithuk liill^. (Oxytoma?) gastrodes n. s. Meok. (1873.) Sixlli Ann. lU'p. 1'. S. (i™!. amlGfOKr. Snr. Terr., PIi. 491-492. AVash., 1S7.1. J". I!. Mick. Foriimtion : Crctai-cons. liUiatiun : Coalville, I'tali. (Oxytoma) niucronata (M. & H.) Whitfiold. (1880.) licp, (ii'ol, Itlnck hills of Dakota, pp. It'iT-liriS, pi. 4, tigs. 1, 2. Wash., IS.SO. J{. I'. Wliitlielil. Formation : .luratisir. lioralioii: Two miles south of (liu Itellu Koiuilie river, near Hear liOilge butte, Itlack hills. (Pseudoptera) propleura u. s. Meek. (1873.) Sixth Ann. llep. U. S. (leol. aiiJ tieogr. .Snr. Terr., pp. |H!)-4'J0. Wash., 1873. F. 11. Jleok. Formation ; Cretaceous. Location : Coalville, I'lah. (Pseudoptera) rbytophora n. s. Meek. (1873.) Sixth Ann. Keii. U. S. Gcol. ond Ocogr. Snr. Terr., ]ili. 490-4!ll. Wash., ISTIi. F. «. Muuk. Formation : Cri.'taei^ons. Location : Coalville, I'tah. sp. imdet. Morton. (1830.) Am. .Tonr. Sei., Ist ser., vol. 17, ]i. 28(!. New llftven, ISIiO. S. O. Morton. Formation : Ferrnptinons sand [Cretaceous.] Location ; United States. Bp. undet. Morton. (1831.) Synop. Org. Item. Cret. «r. U. S., p. 03. Pliila., IW. S. G. Morton. Formation • Cretaceous. Location : Delaware. Aviculopecten (McCoy.) IT. & W. (1877.) Rep. Geol. Exiil. Fortieth Parallel, vol. 4, pt. 2, p. 288. Wash., 1877. Hall & Whitfield. altuB n. 8. White. (1880.) ■ Hull. U. S. Geol. and Geogr. Snr. Terr., vol. ,1, No. 1, p. 110. Wash., 18811. C. A. White. Formation : Jura-Trias. [Triassii]. Location ; Locality No. 3, Boutheustcrn Idaho. Aviculopecten— Continued. idahoensis (Meek) White. (1>mi Bull. L'. S. Geol. and Geogr. Sur. Terr., vol. :■. N 1, pp. 110-111. SVa-sh., issn. C. A. While. Formation : .Inra-Trias. [Triassie]. Location : About si.xty-five miles nortli oi : boundary line between Idaho and Itah, nl eighteen miles west of the boundary liiir tween Iilalio and Wyoming, and abmn miles south of .bdiu (Jiay's lake. Loealilv \ 1. Also, luiality No. .'!. ? idahoensis (Meek) Wliito. (l^^ Tweinii Ann. Hep. II. S. Geol. and GeoKi . > Terr.pf. 1, |ip. 1 PI 111, pi. 32, llg. 'Z,i. \V;i.j l88:i. C. A. White. Formation : Triassie. Location: Locality No. 1. Within the liinii- Idaho, alidut sixty-tivo miles ninth nl boniiilary line between that territory and i i about eighteen luiles west of the Imuiidaiv between Idaho and Wyoming, and about ; miles wc^t of Gray's lake. — pealei n. h. White. (1880.) Hull. U. S. Geol. and Geogr. Snr. Terr., vol. ,"., \ 1, p|i. 10!»-1in. Wash., ISSO. C. A. Whilr. I'orniation ; .lura-Trias [Triassie]. Location : Soutlniisfern Idaho. ? pealei White. (1883.) Twelfth .\nn. Itep. U. S. (ieol. and Geo^'r. > Ten., pt. 1, pp. ID'J-llO, pi. 32, tig. in. Wa- 1883. (;. A. White. Formation : Triassie. Location: Locality No. 1. Within the limii- Idaho, about sixty-tive niiies north ut boundary line between that territory and I ; about eighteen miles west of the boundary I between Idaho and Wyoming, and about i miles west of Gray's lake. ? superstrictus n. s. White, (iw;' Twelfth Ann. Kep. V. S. (ieol. and (Jeogr. ^ Terr., pt. 1, p. 1 U, pi. 37, tig. 4o, b. \\;i-: 1883. C. A. White. Fiirnuvtion : .lurassic. Location . Head of Lincoln valley. (Eumicrotis?) augustensis n. H. &. W. (1877.) IJep. Geol. Kxpl. Fortieth Parallel, vol. 4, |i| . p. 288, pi. 7, tigs. 14-10. Wash., 1877. Ibil Whitfield. Foruuition : Jurassic. Locution: Shoshone springs, Angusta mountiiii (Pseudomonotis?) idahoensis n White. (1872.) Fifth .\nn. Rep. V. S. tJeol. and Geogr. Sur.'l'i i pp., 374-370. Wash., 1872. F. B. Meek Formation : Jurassic. Location. Lincoln valley, near Fort Hall, M:>' Axinaea (Poli) Clabb. (1860.) Jour. Acad. Nat. S<'i., Phila., vol. 4, 2J ser. 1- 1800, p. 300. Pliiltt.,1858-18Ci y-UO, 1)1. 32, lig. 1((. \V;i. No. 1. Within the liiiiii- stj-livd niik'B north vf : rtci'iithat ti'ii-itory and I i It's west of the homidaiv I ihI Wyoming, nuJ ahoiil i ■'a lake. US 11. 8. White. (ixK V. a. Gi!ol. and (ieonr. > -1, pi. ;i7, li.ir. -In, b. M;i. 0. hiucolii valley. ?) augustensis ii. springs, Aii.i(ii8t(i moiinl.u: Dtis?) idahoensis II. nillcy, near Fort Kail, Li lib. (1860.) pnaea — Con tinned. ■ alta n. s. VVliitUeld. (188,5.) iMon. r. S. Oeol. Sur., vol. It, |i. 101, pi. 11, II-.-*. 20-21). WnKh., IHH.^ 11. 1'. WUitliuld. IForMiatioii : ('iTt:ii:oiiB. |Lo( iition : ('. Unien's pils. Wiilnloiil ; al«i) at upper Kicehuld, N'ew .lersev. ■hamula (Morton 8)t.) (Jiiltb. (lS7(i.) h'roc. Aeatl. Nut. Sei., I'liila., lor ISTC, pp. MT- ;il8. Pliila., 1870. W. M. (iahh. If orniation : Cretneuous. Ilocatiiin : (leiirgia. holmesiana II. s. Wliite. (188;t.) iTwell'lh Ann. Kep. V. S. Ceol. anil (ieonr. Snr. 'IVrr., pi. 1, pp. .V.)-(iil, pi. Jd, ligs. 2(1, b. Wa.sli., IWX C. A. White. iFiirnmtion : Cretareon.-i. fLoiiition : Point of Uoeks sfalion. Ititti r ered; valley, Wyoming. mortoni n. s. Conrad. (18()!).) [Am. Jour. Conch., vol. ."., I'liilii., lisOlt-LsTn, ilII, pi. 1, tig. 14. I'hilii., 1.^7l^ '1. A. Coiiruil. [ Formation: Cretaceoiis. [ijocation: Cro.^swieUn, New .lersev. mortoni (Con.) Wii it field. (188.").) fMoiig. r. S. Ueol. Snr., vul.'.i, pp. iW-l(i|, pi. II, figs. 23-25. Wash., ISH.-.. It. 1'. WliitlielU. f Formation: < 'relaeeou.s. [IiOialion: llolmilel; Waln'oiil; Maiialapaii:(ieorge Hunt's pits; OrosswieKs, New Jersey. rotuiidata n. 8. (jiibb. (ISGO.) [Jour. Aeail. Nat. .Sci., I'liila., vol. I, 2(1 ser.. 1S.")8- 1801), p. 3!)li, pi. i;«, fig. 33. I'hilii., ISoW-LSdO. W. M. (iabh. I Formation: Cretaeeous. Il.ocaliuii: Knfaula. Ahiliaina. sagittata Cialib, (180!).) [Geiil. Sur. Cal., Paleont., vol. 2, p. 1110, Phlla., IHGfl. W. M. liahii. ! Formation: Cretaceous. sagittata (Uabb '!) While. (1880.) Hull. r. S. Geol. .Sur. No. .''il, p. 3ii. Wash., KS»!l. C. A. White. Formation: Cretaceous, Vancouver group. Location: Sucia i.slunil. BubauBtralis n. a. Gabb. (18t)l.) i'roi'. Aiad. Nat. .Sci.. Phila. for Isiil, p. ,30.".. I'liila., l.stV.'. W. M. Gahb. Formation: Cretaceous, liocfition: Now .fersey. subimbricata (M. A II.) Meek. [1870.) Hep. L'. S. Gool, Sur. Terr., vol. !), j.p. ll.VIIO, pi. 28, figs. 14(i-c. Wash., IsTO. F. II. Meek. ! Formation: Cretaceous. Location. Heart river. veatchii n. s. Ciabb. (1861.) Geol. Sur. ..^ul., I'aleiiil., vi I. 1, p. ):i7, pi. 2."., fig.s. 183, 183(1. J'hila., IStM. W. 51. (iaiih. Formation: Cretaeeous. Location: Tuscan springs, Tehama county; Texas Flat, I'lacer county ; fence's ram h, Ihitto county; ('ow creek, Shasta county; Orestimha cufion, Stanislaus county; Sau Ulego, Calil'ornia. Axiiicea— Colli iniKMl. veatchii ((jlabb) wriitcaves. (1871.) t.'ei.l. Sue. Caiiailii, liep. I'n.g. for 1x73 1S71, p. 2i;.". Miintreal, 1.S7I. .1. I'. Wliil.aves. Fornialioii: Cietaieous. ] Localiou: Coast, a little west of .Niutliwest Jliay, I Vaiici.iner island. veatchii (Gabb) Wliiteavos. (1870.) Geol. Sur. Can.; Mes. I'/jss., vol. 1, pt. 2, p. 102. JL.ntieal, |.-<7!). .1. l". Whiteines. I''(.i'riiatii.ii: Cretan oils. I.()cali(jii: .Northwest side of Ili.inhy. island; Hlundeii point; Ni.rtlnvest hay: cnlraiice to De|iarture hay, Vancouver island; Sncia islaud.s. veatchii (Gabb) var. Whiteaves. (1871.) Geol. Snr. Canada, Uep. I'rog. for 1873-1874, p. 2(11. Jlniitieal, 1.X7I. J. V. Whileaves. 1' 'orniation: Cictaieons. Location: Northwest hay, Vanci.iiver island. ^vyoiningeiisls n. s. Meek. (1877.) Hop. (ieol. Kxpl. Fortieth Parallel, vol. 4, pt. 1, pp. 149-1.10, figs. 2, 3, text. Wash., 1877. F. It. Meek. formation: Cretaceous. I, ..cation: Last side of Coper creek, near Old Stage station; Larai;iie Plains, Wyoming. (Limopsis') sagittata n. s. Gabb. (18G4.) Geol. Sur. Cal., Paleont:, vol. 1, pp. 11)7-11).'*, pi. 31, ligs. 207-207(1. I'hila., 1801. \V. M. Gal.h. Formation: Cri'taceous. Location: Near Fort Tejon; Martinez, California. sp. undet. Whiteave8. (1874.) GccI Sur. Canada: Hep. Prog, for I873-1S74, p. 20."). Montreal, 1874. J. F. Whiteaves. Formation; Cretaceous. Location: (iahriola island. f Whiteave8. (1874.) Geol. Sur. Canada, llep. I'log. for 1873-1874, p. 203. Montreal, 1874. J. V. Wliiteaves. Formation: Cretaceous. Location: Nauaimo river, A'ainouver Island, two and one-(niarter and two and one-half inlloe up. Baculites, (Lam.) Say. (182G.) Ain. Jour. Sci., 1st ser., vol. 2, p. 40, New Haven, 1820. Thomas Say. (Lam.) Meek, (1876.) Uep. IT. S. Geol. Sur. Terr., vol. 9, p. 392. Wash., 1870. F. B. Meek. annulatuB n. s. (Conrad. (1855.) I'roc. Acad. Nat. Sci., I'liila., for 18.".4, 1855, p. 206. I'hila., 1850. T. A. Conrad. Formation : Cretaeeofis. Loeiition: Dallascouiily [Texas]. asper n. 8. Morton, (18;W.) Am. .(our. .Sci., 1st ser., vol. 23, p. 2'Jl, New Haven, 183!!. S. (!. Morton. Formation: |Cretacoous]. Location: Alabama. 60 NOJITH AMKHICAN MESOZOIC INVERTEBRATA. [bum ' uo|). OrK. Ut'iii. Ci'ut. (jlr. V. S., pp. 43, 44, pi. 1, flgH. 12, 13; pi. l:i, flg. 2. Philii., lK;i4. S. U. Murtiiii, Kurmittioii: CrotHcuouB. liuotttiuu: Oulittwiitt and Prairiu Bliift', .Mitliunia. asper (Mortou) Roenier. (1841).) Texan, p. 41U, Bunii, 1849. F. Koemer. Fui'inutiun: CretttoouuB. Loc'utiun: Wuterfull uoar New Braunfuls, Tex. asper (Mort.) Roenier. (1852.) Kruide. vou Texaa, p. 3U, Taf. 2, tigs.2 F. B. Meek. Formation: Cretaceous. Location: Sucia islands. ohicoensis (Trask.) Whiteaves (1879.) Geol. Sur. Can. Mes. Foss., vol. ;,;'t. 2, p. Ill Montreal, 1879. J. F. Whiteaves. Formation: Cretaceous. Location: Southwest side of Denman islani Sucia Islands; below Dodd narrows, Vancuiivt: island. ohicoensis (Trask) White. (1889, Bull. U. 8. Qeol. Sur., No. 61, p. 49. Wash., men8iB u. 8. Trust . Sci., vol.1, Intud., pp. i<.i,M . Sau Francinco, IS.'vt-lu' Eocene. fOretaccuus], ek, ('aliforuiii. mslB (Traak) Gall iUt.,vol. 1, pp. 80, 81, |il.i: fit{8.27b,20,29u. l>lilla.,h,< >ua (Div. A). ei'k; Pence's ranch, liuii aud creek, SImsIa cuuun StaDislauRcouuty; in dtlt lear San Dicgu (?) and ua rrask?) Meek. (187(1. Geogr. Sur. Ten., vol. 'Z, \ t,flgi. 2, 2u-c. Waali,,l!!:' [Trask.) WLitoavcs , Fosg., vol. r,;t. 2, p. in f. F. Whitoavcs. )U8. It aide of Denman isluni )W Dodd narrows, Vancuuvt: rrask) White. (1889. | r.,No. 61, p. 49. Wash., 188! | aua. I Sbeep Jack islanda. Morton. (1834.) >et. Gr. U. 8., p. 44, pi. 1; 14. S. G. Uurtoii. 0U8. iluff, Alalwma. 8. Say. (1820.) ■er., vol. 2, pp. 41-12. Neii luiai Say. OOUB.] river, from White river to ll' lay) Morton. (1838.) er., vol. 23, p. 201 (pi. 9, tig. I -J [aven, 1833. S.O.Uortou. eouB.] id of the Missouri river. Say) Morton. (1833.),| er., vol. 24, pi. 9, flg. 1. Ke< . >. Morton. ».] Bulitea— Continued, oompressus (Say) Morton. (1834. ) ^ynop. Org. Kcm. Cret. Gr. V. »., p. 43, pi. 9, flg. 1. IMiiln., 1834. S.G. Morton. ITomintion ; (Jretaccous. Loriition: MissoHrl river, between White river and the Mandan settlements. 'OompresBUS (Say) Morton. (1841.) >our. AcHd. Nat. Scl.,Phlla., vol.8, 1st. ser.,1839- 1842, p. 211. Phlla., 1839-1842. 8. O.Morton. I'ornintion: Cretaceous, [locntion: Great Bend of the Missouri river. (Iiat. 43040'N.) 'i oompresBUB (Say) H. & M. (1854.) Icm. Am. Acad. Arts and Sci., vol. 6, n. s., pp. 400-402, pi. 5, figs 2, n, 6, pi. 6, Hgs. 8, 9. Cam- bridge and UuHton. Hall cSe Meek, formation : Cretacecjiis. pocation: Sage creek and Great Bend of Missouri river, etc. compreBBUB (Say) Meek. (1876.) ep. U. 8. Geol. Sur. Terr., vol. 9, pp. 400-404, pi. 20, flgs. 3a-e; flgs. 55, 56, p. 403. Wash., 18T6. F.B.Mcck. lormatlon : Cretacpnus. cation: Upiier Missouri river, at or near the j Great Ocnd; on Sage creek; on Cheyenne river; I near Hilk river. [compreBBUB (Say )Whiteave8. (1885.) peol. and Nat. l^ist. Sur. Can.;Cont. Can. Pal e- ont., vol. 1, pt. 1, pp. 49,50. Montreal, 1885. j J. F. Whlteaves, lormntiou : Cretaceous. cation: Creek twelve miles east of White Mud j river (or Frenchman's creek) and White Mud river near the 49th parallel; also, cast branch [of the Poplar river, on the 4'.ith parallel; elbow I of south Saskatchewan; Bow river, between ; Horseshoe bend, and Belly river, Ave miles j above Coal Banks; St. Mary river, west of Mac i Leod-Bonton trail ; Belly river, twenty-two : miles and a half above the mouth of the Water- j ton; Milk Biver ridge and Red Deer river, I above crossing of Lord Lome trail; Ross creek, I near Irvine station, on the Canadian Pacific [railway; Bull Pound creek, section 3 and 15, I township 26, range 14, west of 4th principal [meridian; Buttle river, township 38, between [ranges 12 and 13; Berry creek, township 25, j range 12, Canada. compreBBUB (Say) Wbiteaves. 89.) ol. and Xat. Hist. Sur. Can.; Cont. Can. jPalcont., vol. 1, pt. 2, p. 182. Montreal, 1889. J. F. Whlteaves. tirmation: Cretaceous. bcatlon: "The Nose," township 37, range 8, Iwost of the 4th principal meridian, and Nose tcreek, township 37, range 9, west of tho Fame Imeridiau ; North Saskatchewan, near mouth lof Moose Hill creek ; sumo river in township 166, range 5, west of the 4th principal meridian ; Imonth of Vermilion river, in township 53, Irango 3, west of the 4th principal meridian ; ■North Saxkatclipwan river, township 64, range ', west of 4tb meridian. Northwest Territory. Baoulites — Continued. compreBBUB (Say) Brown. (1891. ) Proc. Acad. Nat. 8cl. Plilla. [vol.43], pp. I.")'.t, KM*, figs. 1-G. Phila., 1891. A. P. Brown. Formation: Cretaceous. Location: Vicinity of DpadwooI. (JaMi. Konimtlmi: Crctai riiiid. fioi'iitioii: VancDiiviT i^IaIlll. ^— ' occidentalis Mi't-k. (187ti.) Hull. V. S. rifol, and (icosi-. Sur. Terr., vol. •-', No. 4, pp. :!(l(i-:',(iV, pi. J, liys. I, 111, b. Wa^li., ISTtl. F. U. Meek. I'or.irivtion: Crotaceoiis. Location: Siirin iMlnnil. occidentalis (Meok) WliitcavoH. (1879.) Oeol. Siir. Can.; Moh. Vwh., vol. 1, pt. 2, p. 11.'). Montrcnl, l»7!t. .1. V. 'Wliitcavos. Formation: C'rotnicoiiH. lioc-ation: Noilliwi'fit Khle ol'llornliy inland. ovata n. s. Say. (1820.) Am. .four. !^ii., 1st .«or., vol. ■_', p. 11. Xcw Ilavi'n, 1820. Tlionias Say. • Formal ion: (Cn'tni-oouH.I Iiointi^n; Nevcrsink liillp, Moimiontli county, New .Icrscy. ovata (Say) Morton. (182S.) .lonr. Acad. Nat. Sri., I'liiln., vol. 0, Ut ht., l.>i'27- is;!i, pp. sii-aii, pi. o, lis,', c. I'liiiu., 1^::Y-I8:ii. S. G. Morton. Formation: Cretaceous. Tiocation: Sandy Hook bay. Now Jersey. ovatiis (Sny) Morton. (1830.)' Jour. Acad. Nat. Sci., I'liila., vol. f., Ist Her., 1S27- 1R;11, p. UMj, pi, [,, (isB. ,■.-»!, and pi. 8, tigs. ti-8. Plilla , 1827-18.il. S. G. Morton. Formation: (.'relaceous. (No pi. 8 in tlio vol.) ovatus (Say) Morton. (1830.) Am. Jour. Sci., Int Hcr., vol. 17, ji. 2S(i. New Haven, 18:ii). ,S. G. .^loiton. Formation: [('retaccouH. | Location: Itlne marls of .Moiimontli nnil Hurlinp:- ton ronnlieH, in New Jersey, and at tlic dcp cut of the t'liesapcake and llelnware canal. ovatiis (Say) Morton. (1830.) , Am. Jour. Sci., let scr., vcjI. 18, pi. 1, li^s. (1-8. New Ilav(Mi, 18:!0. S. (f. Morton. ovatus (Say) Morton. (18.31.) Synop. V,\-K. Ucm. Cnt. (.r. I'. S., pp. 42, 111, pl.l, figs. ti-8. I'liila, isiil. S.G.Morton. Fornuition : Cretaceous. Location : New Jersey, Delaware, .Malianui. ovatus (Say) Marcou. (18">3.) Geol. 31ap of the I'. S. and RritiKli Provinces of N. A., p. 4(i, 1)1. 7, li^;. .'.. Hoston, ls,-,;j. JuUvs Marcou. Formation : Crctaceiiiii<. Location : Nuw Jersey, Deluwaru, Alabama, and Texas. I Baculites— Con tinned. I ovatus ( Sa y ) II. A- M. ( 185 1 . ) j Mem. Am. Acail. Arid and Sci,. vol. fi, ii, | I llit'.i, 1(1(1, pi. ;", llRH. I(i-c; pl.C, fiBH. 1-7. i ,, liridKo and ItonKai, iN.'i.-.. Hull \' Meek. Formation : (Vetiici'oun. lioeation : (Jreat Ili'Ud of the .Mi-niuri and \iii, other !oi»lllie« on that river, between I ■ I'ii'rre and the month of ill.:; Sioux river. ovatus? (Say) Meek. (18r)8.) TraiiH. Albiiiy Inet., vol, 4, pp. 48,49. .Mli!, iN.^S-lWil. F. II. Meek. Formation : CrelaiiMiuii, l,i)culi(in: Nanainio, Vancouver i.sland. ovatus ( Say ) Wli i to. (1 875. ) Uep. Geogr. ami (icol. Kxpl. and Sur. \ni loiitli nu'ridian. vol. 4, pt.I, pp. 1!)9, 2(X), il. ; t1»!K. 4(1 c- .'ii-i: Wash., IS".'). C. A. Wliii. Formation : ('retaccoun, LtMiition : Sontheat't of I'aria, I'tali. ovatus ( Say ) Meek. ( 187fi. ) Hep. U. S. (icol, Sur. Terr,, vol, 9, pp. :ili|-:;'.i7,: 2(>. tlK*". 2(1-', In, I; and (igs. ol, 52, p. :)il7. Wash,, lH7(i, F. 11. Meok. Formation : CretnceouH. Location : Great liend of the Jlissouri below I I'ieiri', SiiK« creek, anil t^'heycnne river, ;, near the eastern base of the Illack hillii, .dl S. Dakot.i. .\li)Dg the Missouri, bulwein 1 lienton and Fort Union, and on the V. II ptoiie river, in Montana, as well as at n,. lociflilies along the eastern liase of Die llu niiuintains and elsewhere in tjolorado. ovatus (Say) White. (1879.) F.leventh .\nn. liep. V. S. (!eol. and Geo^'r, ; 'I'err., p. 20(1. Wash., 1871). (J. A. White. Formation : Cretaceous. Location : ,Sage creek, ('olorndo. ovatus ( Say ) W lute. ( 187fl. ) Kleventli .\nn. Kep. U. S. Geol. and (leo^ri - Terr,, pp, Un, ISi;. Wash., 1879, 0. A, \VI ; Formation : Cretaceous. Location : Fossil riilKe, Colorado. ovatus (Siiy) Wliite. (1879.) Eleventh Ann. Hep. U. S. Geol. and Geoai. - Terr..p, Ul7, Wasli., 1S79. C. A. White Formation : Cretaceous, liocalioii : Hear creek, near Morrison, Col. ovatus (Say) Whites. (1879.) Klevcnih Ann. Kep. U. S. (ieol. amlGeo;;i. ■ Ten., p. 22.-.. Wa-li., 1h79. C. A. Wliil. . Funualion : Cret:iccnus. Location: Near White Kivor Tndian a:;! Colorado. ovatus ( Say ?) Wli i te. (1 SJ9. ) KU'veuth Ann. Kep. l'. S. Gi'ol. and "Geom-. > Terr., p. 2.18. Wash., 1S79. C. A. Wiiii Formation : CretaceouH. Location: Coalville, Utah. ovatus (Say) Stanton. (1887. ) I'loc. Colorado Sol. See., vcd.2, pt. .'!, for I^TT 18."). [Denver, isss. I T. W. Stanton. Formation : t'retaeeouB. Location : Abuut live miles uortU of lli>ul Col. ATA. (mii.1 "I NORTH AMEHICAN MESOZOIC INVERTERRATA. 63 led. I. A M. (18uJ.) I» mill Si I.. Mil. T), II. 1 lii-r; |il. 0, ti).'H. 1-7. I i 1X5.".. Hull A JIi'i'U. in. il uf till' IMlKimiirl mill Mil, 1 lliiir rivi'i-, bottti'i'h 1 itli 111' Hii; Sioux river. Mfok. (18r)8.) , vol. I, PI), in, J!>. .Ml i:.; Uepk. 1118. Vancouver lalaiid. White. (1S75.) I'ol. Kxiil. iiiiil Siir. \vi -I ii.t, |it.i, lip. i!iu, awi, ii.; SVasli., ISTo. 0. A. Willi. 11118. of I'luin, riiili. Meek. (ISTfi.) . Terr., vol. il, pp. ;'i!ll-:'.'.i7.; 1, anil lit;s. ra, 5'J, p. ;i!l7. ». Mcok. OII8, ml of fill" Slissniiri l»'li>v> I 'k, ami Clicvi'iiiKi rivi'i-, ;. iRHU of the lllai'k hlllK, nil ; tlio Missouri, biilwiiii I t I'liiiin, ami on tlio V. 11 Inntuiia, as wi-ll an at in. Iip eastern liase of the 11" ■ sewhore in (y'olorailo. White. (1H79.) ). U. S. (leol. ami fleoj-'i. ? asli., 187!). C. A. White. LMJIIB. k, (Jolorndo. White. (1870.) p. U. S. Geol. unci (ieo;.'r. » Wash,, 18-i). C. A. Wli eons. l(;e, Colorailo. ) White. (1879.) p. U. S. (ii'ol. aiiilCieo!;!. ^. ash., I.S7!). ('. A. White. eons. ek, near Morrison, Col. ) White. (187it.) p. U. S. tieol. ami fieosr. >■ !i-li., 1x71). C. A. White. iiiii.^, White Uivor Indian acit White. (18J9.) ep. r. S. r.eol. amltieoiir. -' Wash., !«!». 0. A. WiiiL. i-eons. le, Utah. ) Stanton. (1887.) ;.Soe, vol. -A pt. ;i, for 1^" Mss. I T. W. sjtantoii. ceoiis. live miles north of Iteul ilites — Continued. . ovatus (Siiy) Whiten ves. (1889.) leiil. ami Nut. Hist. Siir. fan.; (-'"nt. Tan. I'a- leiint.,Mil. I,pl.'-Mi|i. IKl.lf*-. .Montreal, lhM>. ,1. K. Wliiteiivc.s. |ui Illation : t'retaeeoim. .ration; (iliost river, lownMiip2.'), ranno fi wubt of [tlie lillh priiieipal ni(.riiliaii; North Saskati'he- wan liver, near month of Jloose Hill ereek: nli-ii, on thu same river, in townshiii ot, rani^e 2, ami ill to\vii>liip Tii;, ranRe o, in oaeli ease [west of tliii fourth priiieipal ni'Tiilian; inoiith lof Vermilion river, in township ol, raiiKe :i, Ivest of the BUine ineriilian. Northwest Terri- [tory. Ispillraani n. s. Conrad. ( 1858.) \\\\: Aiail. Nat. .«ii., Pliila., vol. :!, 'iilaor., IH.Vi- Isw, p. Mo, pi. lifi, tig. 'il. I'hila., IH.V.-lwOa. A. t'oiirad. Urination ; Crctacooiifl. cation: Owl ereek, thren miles north of the Itown of liipley, .Miss. Itippaenais n. s. Conrad. (1858.) Vir. Acad. Nat. Sei., I'hila., vol. :t, 2d ser., lS'i5- 1808, p. ;i;il, pi. IS.''!, flg. Ii7. Phila,, 18.55-1808. A. Conrad, llrniation ; Cretaceonn. cation: (Iwl crock, throe miles north of the Jowii of Itipley, .Miss. Lp. undet. Troost. (1810.) rtli Geol. Hop. Tennessee, p. Oil. Nashville, 1840. G. Troost. Irniation : (.'rotaceous. Jcation; McN'airy county, Tenncssoe. ^p. undet. Gabb. (18r..l.) bI. Snr. f'al., Palcont., vol. 1, p. 81, pi. 17, fiss. ,'28, W, C. Kerr, App. A, p. 4, pi, 1, tig. 11. T. A. Conrad. Formation : Crctacoous, Location: Snow Hill, Greene county, North Carolina. (Polyiiema) lintea n. b. Conrad. (1875 ) Bep, Geol, Sur, N. Carolina, vol. 1. RaIoigli,1875. W. C. Korr, App. A, p. 4, pi. 1, fig. 12. T. A. Cinirad. Formation: Crotacooiis. Location: Snow Hill, (ireene county. North Carolina. (Polyneraa?) parallela Meek. (187(!.) Bep. i;. S Geol. Snr. T.^rr.. Mil, 9, pp. 80-81, pi, 2, fig. 10. Wash., 187li. F. II. Meek. Formation: Cretaceous. Location: Twelve miles southwest of .Salina, Kansas. Barlosta (subcjon, Raf,) Mtek. (1876.) Uep. U. S, Geol. Snr. Terr., vol. 9, p. 5i;i. Wash., 1876, F. U. Meek, Baroda (Stoliczka) Conrad. (1875.) Rep. Geol, Snr. N. Carolimi, vol. 1, Italeigh, 1870, W. C. Kerr, App. A, p. 8. T. A. fJoii- rad. carolinensis n. s. Conrad. (1875.) Rep. (jeol. Sur. N. Carolina, vol. 1. Raleigli, 187,5. W. C. Kerr, App.. A, pp. 8, 9, pi. 2, fig. 10, T. A, Conrad, Formation : Crelaceoiis. Location : Snow Hill, Oreniio county, North Carolina. subelliptica n. s. White. (1879.) Eleventh Ann. Rep. I'. S. Geol. and Geogr. Sur. Terr., pp. 294, 295, pi. 10, figs. 4ii-f\l, . oompreaaa n. s. Emmons. ( 1H.'iK Rop. N. Carolina Geol. Sur., p. 246, flgs. |i>.', Raleigh, 1858. G. Gmniona. Formation: Cretaceous. Location: North Carolina. manltobenala n. s. Whiteav^l (1889.) 'Jeol. and Nat. Hist. Sur. Can., Cont. Can. P >!< vol. 1, pt. 2, pp. 189-ino, pi. 26, flg(t.:i, Montreal, 1889. J. F. Whiteavoi. Formation: Cretaceous. Location: Kaatbank of the Atsiniboine iiv short distance below the mouth of tli>' I. Souris river; Ochre river, Riding mouiii. Vermilion riviT, township 24, range J" South Duck river, township 34, range :i> Swan river, townsliip 3.5, range 29 W.; A-: boine river, section 36, township 8, range 111 Manitoba. inucronata. Org. Keni. Cret. tir„ U. 8., pp. M, 38, pi. 1, figs. 4, S. Pliila., 1834. 8. U. Morton. Tormatiun : Cretaceous, (location : Timber crtiek, Oluucostcr county. New •loney. amerioanuB n. s. Morton. ( 1830. ) >m. .lour. 8cl.,lst. ser, vol. 17, p. 281. New Haven, \SW. 8. 0. Morton, lormation : [Cretaceous.] oCHtlon : Now Jersey. I americanuB Morton. (1830.) ^m. Jour. Sci , Ist. ser., vol. IH, pi. 1, flgs, 1-3. New Haven, 1830. 8. 0. Morton. [amerioanuB Morton. (1830.) Dur. Acad. Nat. Sci., I'hiia., vol. fi, lBtser.,1827- ! 1831, pp. 1(10 ; 1. 8, figs. 1-3. I'hiia., 1827-1831. i 8. G. Morton, orniation: Cretaceous, pcntion: Near Arnoylown, N. J. : pi. 6, flg. 7. No pi. 8 In vol.) lamerioanuB Morton.. (1834.) }nop. Org. Rem. Crct. Or. U.S., pp. 34,3.'i,pl. I, [flgs. 1-3, 3ey, Delaware, North Carolina, and Gciirgin lamerlcinuB Morton. (1841.) - ^ur. Acad. ^tt'... <;i , I'hiia., vol. 8, 1st snr., 1839- 1842, p.211. Phlla., 1830-1842. 8. Q. Morton, ttrmation: Cretaceous, cation: Great Bention: Cretaceous. Location: Queen Oharlott« islands. Belemnites— Continued . sp. nndet. Whiteaves. (1876.) Geol. Sur. Can., Mes. Foss., vol. l,pt. 1, pp. 11-13, pi. 1, figs. \a-c, and flg. 1, p. 11. Montreal, 1876. J. F. Whiteaves. Formation: Cri'aceons. Location: Queen Charlotte island!. . sp. undet. (1889.) Geol. and Mat. Hist. Sur. Can., Cont. Can. Fale- ont., vol. 1, pt. 2, p. 172. Montreal, 1889. J. F. Whiteaves. Formation: Cretaceous. Location; Rocky mountains, three miles north of the east end of Devil's lake, Northwest Terri- tory. sp. undet. Meek. (1864. ) Geol. Sur. Cal.,Paleont., vol. 1, p. 63, pk 8, flgs. 9, Da. Phila., 1864. F. B. Meek. Formation: Jurassic. Location: Genesee Valley, Plumas county, Cali- fornia. sp. undet. White. (1889.) Bull. U. S. Geol. Sur., Mo. 51, p. 67, pi. 14, flg. 4, Wash., 1889. 0. A. White. Formation: Jurassic. Location: Kialapvic bay, Alaska. sp. undet. White. (1889.) Bull. U. 8. Geol. Sur., Mo. 51, p. 67, pi. 13, flg. 0. Wash., 1889. 0. A. White. Formation: Jurassic. Location: Kialagvic bay, Alaska. -r~ T Whiteaves. (1878.) Geol. Sur. Can., Rep. Prog, for 1876-77, p. 167. Montreal, 1878. J. F. Whiteavos. Formation: Jurassic. Location: litasyonco river, British Columbia. f Whiteaves. (1878.) . Geol. Sur; Can., Rep. Prog, for 1876-77, p. 167. Montreal, 1878. J. F. Whiteaves. Formation: Jurassic. Location: litasyouco river, British Columbia, ? Whiteaves. (1878.) Canadian Naturalist, vol. 8, n, ser.. Mo. 7, pp. 407, 408. Montreal, 1878. J. F. Whiteaves. ' Formation: Jurassic. Location: litasyouco iver. TWhiteives. (1878.) Canadian Naturalist, vol. 8, n. ser.. Mo. 7, p. 408, Mor.real, 1878. J. F. Whiteaves. Formation: Jurassic. Location: litasyouco river. Biorisina (d'Orb.) G. &■ H. (1862.) Jour. Acad. Nat. Sci., Phila., vol. 6, 2d ser., 18S2- 1863, pp. 173, 174. Phila., 1862-1863. Gabb ft Horn. abbotU G. & H. (1862.) Jour. Arad. Nat. Sci., Phila., vol. 6, 2d ser., 1862- 186;i, p. 174 [pi. 21], flg. 66. Phila., 1862-1863. Gal)b Horn. Forriiation: Cretaceous. Location: Near Mullica Hill, Mew Jenay. BOYLE.] \ NORTH AMERICAN MESOZOIC INVERTEBRATA. 67 53, pU 8, flgl. ■ connty, Cali- r, pi. 14, flg.4, , pi. 13, fig. fi. Biflustra (d'Orb.) G. & H. (1862.) Jour. Acad. N»t. Sci., Plilla., toI. 5, 2d «er.,18r)2- 1863, p. 162. Phila., ) 862-1863. Gahli & Horn. dii^uncta n. 8. G. & H. (1862.) Jour. Acad. Nat. Sd., Phila., vol. 5, 2d 8Br.,18C2- 18C3, pp. 163, 164 [pi. 20], fig. 37. Phila , 18G2- 1863. Gabb A Horn. Formation: Gretrx;eou8, Location : Timb'jr creek and near Mullica Hill, New Jersey. torta n. 8. G. & H. (1862.) Jour. Acad. Nat. Sci., Phila., vol. 5, 2d 8er.,1862- 1803, pp. 162, 153 [pi. 20J fig. 36. Phila., 1862- 1863. Gabb ft Horn. Formation: Cretaceous. Location: Timber creek, and near Mullica Hill, New Jersey. Bivonia v iray ) Gabb. ( 1876. ) Proc. Acad. Nat. Sci., Phila., for 1876, p. 302. Phila., 1876. Wm. M. flabb. ? cretacea n. s. Gabb. (1876.) Proc. Acad. Nat. Sci., Plu; •., for 1870, p. 302. Phila., 1876. Wm. M. Gabb. Formation: Cretaceous. Location: Pataula creek, Georgia. Bothriopygua alabameusis v. s. Clark. (1891.) Johns Hopkins Univ. Cir. vol. 10, No. 87, p. 76. Balto., 1891. Wm. B. Clark. Formation: Cretaceous. Location: Alabama. Bourguetioiinua alabamensis n. s. De I,oriol (1882.) Jour. Cincinnati Soc. Nat. Hist., vol. 5, p. 118, pi. 6, flgs. 1, la-c. Cincinnati, 1882. P. Do Loriol. Formation: Cretaceous. Location. Livingston, Alabnma. „ Braohydontea(8ubgon. Swainson) Meek. (1876.) Kop. U. 8. Geo!. Sur. Terr., vol. 9, p '0. Wanh., 1876. F. B. Meek. BraobymeilB n. g. Conrad. (1875.) Rep. Geol. Sur. N. Carolina, vol. 1. Raleigh, 1876. W. 0. Kerr, App A, p. 6. T. A. Conrad. alta n. s. Conrad. ( 1875. ) Rep..Geol. Sur. N. Carolina, vol. 1. RaUiigti,187A. W. 0. Kerr, App. A, p. 6, pi. 1, flg. 16; pi. 2, fli;: 23. T. A. canrad. FonnatioD: Cretaceous. Ii0ca P- 118. Phila., 1857. Meek & Harden, . Formation: Tertiary [Cretaceous], Location : Three miles below Fort Uni '"' f^- Dakota], Bullnus (O. P. Miiller) Meek. (1876.) ^ Kep. C. S. Geol. Sur. Terr.,vol.»,p.640. Wash., 1876. F. B. Meek. atavus White. (1880.) Twelfth Ann, Bep. U. S. Geol. and Geogr. Snr. Terr., pt. I, p. 86, pi. 24, figs. 6a, 6. Wash., 1883. C. A. White. Formation: Cretaceous. Location: Valley of Dog creek, a tributary of the Upper Missouri river. ataviis White. ( 1883. ) Third Ann. Bep. U. S. Geol. Sur.,' p. 460, pi. 25, flgs. 6, 7. Wash., 188;). C. A. White. Formation: Cretaceous. Location: Valley of Dug creek. disjjunctus u. s. White. (1879.) Eleventh Ann. Bep. U. 8. Geol. and Gi'ogr. Sur. Terr., p. 17(t. Wash., 1879. 0. A. White. Formation: Cretaceous. Location: Crow Creek valley, Colorado. diajunctus White. (1879.) Eleventh Ann. Bep. U. S. Geol. and Gcogr. Sur. Terr., p. 244. Wash., 1879. 0. A. White. Formation: Cretaceous. Location: Evanston coal mines, Wyoming. diSijunotuB White. (1880,) Twelfth Ann. Bep. U. S. Geol. ami (Jftoj^r. Sur. Terr., pt. 1, pp. 86, 87, pi. 24, flgs. 6rt, 6. Wash., 188;j. C. A. White. Formation: Cretaceous. Location: Valley of Crow creek, northern Colo- rado, about 10 miles abnvo tlio contluenco of that creek with Platte river. dlBJunctUB White. (1883.) Third Ann. Bep. U. S. Geol. Sur., p. 151, pi. 26, flgs. 4, 6. Wash., 1883. C. A. White. Formation : Cretaceous. Location: East of the Rocky mountaius, in Colorado, longiuBOulus (M. & II.) Meek. (1876,) Bep. U. 8. Geol. Sur. Terr., vol. 9, pp. 641, 542, pi. 43, flgs. 16«, 6. Wash., 1870. F. B. Jleek. Formation: Cretaceous. Location: Three miles below Fort Union, N. Dakota, longlusoulus (M. & H,) White, (1879.) Eleventh Ann. Bep. U. 8. Genl. and Geogr. Sur. Terr, p. 243, Wash., 1879. C, A. White, Formation: Cretaceous. Location; Evanston coal mines, Wyoming. longlusoulus (M. & H.) White. (1883 ) Twelfth Ann. Bep. V. 8. Geol. and Otogr. Sur. Terr., pt. 1, p. 87. Wash,, 18S3. 0. A. White. Fonnation: Cretaceous. Location: Near Fort Cuion, on the upper Mis- souri rivor. nvtu 102. BOTU.] NORTH AMERICAN MESOZOIG INVERTEBRATA. 69 (1856.) }r 1856, p. 1876.) ^ leogr. 8uT. !,. Wash., tary of the 450, pi. 25, ite. 1879.) Gfogr. Sur. , White. ulo. .) i Gcogr. Sur. , White. 'oining. >.) 1 flpogr. S»r. i, flg8. Ort, b. loitliern Colo- coiirtueuce of «.) I51,l''-2!>ifle«- muiiiitaiuR, in H.) Meek. 0, p|). B*l.M2. 0. F. B. >loi'l<. Fort Union, N. H.) White. and Geogr. Sur. 0. A. Wliite. Wyoming. •i, H.) White. . HHil Gfogr. Sur. 8S3. 0. A. White. on the upper Ml«- Buliuiis — Continued. longiusculuB (M. & 11.) White. (1880.) Tliim Ann. Bep. U. S. Geol. Sur., p. 451, pi. 25, fig. 8. Wash., 1883. C. A. White. Formation: Cretaceous. Location: Near Fort Union, N. Dakota. ? rhomboideus (M. & H.) Meek. (1876.) Bep. U. S. Geol. Sur. Terr., vol. 9, p. 542, pi. 43, flg. 17. Wash., 1876. F. B. Meek. Formation: Cretaceous. liOi'ation: Three miles below Fort Union, N. Da- kota. ? rhomboideus (M. & H.) White. (1880.) Twelfth Ann. Bep. U. S. Geol. and Geogr. Sur. Terr., pt. 1, p. 87. Wash., 1883. 0. A. White. Formation: Cretaceous. Location: Near Fort Union on the upper Missouri river. rhomboideus (M. & H.) White. (1883.) Tliird Ann. Bep. U. S. Geol. Sur., p. 451, pi. 25, tig. 9. Wash., 1883. C. A. White. Furuiation: Cretaceous. Location: Near Fort Union, N. Dakota. aubelongatus (M. & H.) Meek. (1876.) Sep. U. 8. Geol. Sur. Terr., vol. 9, pp. 640, 641, pi. 42, figs. 13a1 rasridiau, Canada. (t) sp. nndet. Whiteaves. (1876.) Geol. Sur. Can.. Mes. Foas., vol. 1, pt. 1, pp. 64, 6S, pi. t), flg. 11. Montreal, 187G. J. F. Whiteaves. Formation: Cretaceous. Location: Queen Charlotte islands. CalUoBtoma (Swains.) Gabb. (1869.) Geol. Sur. Cal., Paleont., vol. 2, p. 170. Phila., 1869. W. M. Gabb. conBtriotum n.s.Whiteavea. (1884.) Geol. and Nat. Hist. Sar. Can., Mes. Foss., vol. 1, pt. 3, p. 217, pi. 28, figs. 4, 4a. Montreal, 1884. J. F. Whiteaves, Formation: Cretaceous. Location: East end of Maud island, opposite Leading island. radiatum n. s. Gabb. (1869.) Geol. Snr. Cal., Paleont., vol. 2, pp. 170,171, pi. 28, flg. 63. Phila., 1869. W. tl. Gabb. Formation: Cretaceous. Location: Texas Flat, Placer county, Cal. Calloaroa (subgen. Gray) Meek. (1876.) Bep. U. 8. Geol. Sur. Terr., vol. 0, p. 78. Wash., 1876. r. B. Heek. Callonema n. g. Conrad. (1875.) Bep. Qeol. Bar. N. Carolina, vol. 1. Raleigh, ins. W. a KwT, Ah>. a, p. 12. T. a. Con- Callonema — Continued. bellan. 8. Conrad. (1875.) ^ Hep. Geol. Snr. N. Cnrolina, vol. 1. Uiiicigli, 1875. W. C. Kerr, App. A, p. 12. T. A. Con- rad, Formation: Cretaceous. Location: Snow Hill, Greene county, North Carolina. carolinensiB n. s. Conrad. (1875.) Bep. Geol. Sur. N. Carolina, vol. 1. Raleigh, 1875. W. C. Kerr, App. A, p. 12, pi. 2, flg. 27. T. A. Conrad. Formation: (Jrotaceous. Location: Snow Hill, Greene county. North Oiirolina. * Calobatea (sabgen. Gould) Meek. (1876.) Bop. U. S. Geol. Sur. Terr., vol, 9, p. 261. Wash., 1876. F. B. Meek. Camaena (subgen. Albers) Meek. (1876.) Hep. U. S. Geol. Sur. Terr., vol. 9, p. 650. Wash., 1876. F.B.Mcek. Campeloma (Raf.) Meek. (1877.) Hei>. Geol. Expl. 40th parallel, vol. 4, pt. 1, p. 179. Wash., 1877. F.B.Meek. macroBpira Meek? (1877.) Bep. Geol. Expl. 40th parallel, vol. 4, pt. 1, pp. 179-180, pi. 17, figs. 17«, b. Wash., 1877. F. B. Meek. Formation : Cretaceous. Location; Mouth of Sulphur creok,.on Bear river, Wyoming. macrospira (Meek) White. (1879.) Eleventh Ann. Hep. U. 8. Geul. and Googr. Sur. Terr., pp. 245-246. Wash., 1879. 0. A. White. Formation : Cretaceous. Location: Bear Bivor valley, Wyoming. macrospira (Meek) White. (1880.) Twelfth Ann. Bep. IT. S. Geo), and Geogr. Sur. Terr., pt. 1, p. 102, pi. 30, fig. 2o. Wash., 1883. O.A.White. Formation: Cretaceous. Location: Bear Btver valley, southwestern Wy- omiug. macroapira (Meek) White. (1883. ) Third Ann. Rep. U. 8. Geol. Sur., p. 469, pi. 8, figs. 6-7. Wash., 1883. C. A. White. Formation : Cretaceous. Location: Southwestern Wyoming. multilineata (M. &, H.) Meek. (1876.) Hop. U.S. Geol. Sur. Terr., vol. 9, pp. 686,687, pi. 44, figs. la, 6. Wash., 1876. F.B.Meek. Formation: Cretaceous. Location: Furt Clarke, N, Dakota, on the Missouri. multilineata (M. &. H.) White. (1880.) Twelfth Ann. Bep. U. 8. Geol. and Qeogr. Bar, Terr., pt. 1, p. 101. Wash., 1883. C. A. Whits. Formation: Cretaceous, Location: Upper MiMonri river region. I' n i; i: 12 NORTH AMERICAN MESOZOlC INVERTEBRATA. [dull. 102. ^'\ ■ 3^' f 4 Campeloma - Continned — ^ multUineata (M. & II.) White. (1883.) Tliird Ann. Hep. U. 8. Gael. Sur.. p. 409, pi. 27, flgs, 1-7. Warfi., 1883. C. A. Wlilto. Forb.'ition: Oretacoous. liocatioii- Near Vort Olarke, tn the valley oftlie Upiicr Mi..souri. multilineata (M. & H.) Wkiteaves. (1885.) Geol. nnd Nat. Hist. Sur. Cau., Cont. Can. Paleont. vol.1, pt.l,p.77. Moutioal, 1885. J. F. Wlilt- caves. Furmation: CaetaneouB. liocation: Belly river, east aide of Driftwood bend, and Soutli Saskatchewan, six miles below the mouth of Bow river; north side of Milk river, five miles below Pa-kow-kt conl6e, Canada. multistriata (M. & H.) Meek. (1876.) Kcp. U.S. Geol. Sur. Terr., vol. 9, pp. 688, 689, pi. 43,flgf. Ua-e, flg. 80, p. 688. 'Waah.,187C. F.B. Meek. Formation: Cretaceous, location: Fort Clarke, N. Dakota, on the Missouri river; ncarmouth of Yellowstone river,Montana. multistriata (M. & H. )White. ( 1879. ) . Bleventh Am. Bep. V. S. Geol. and Geogr. Sur. Terr., p. 173. Wash., 1879. O.A.White. Formation: Cretaceous, tiocation: Crow Creek valley, Colorado. multistriata (M. «&H.)Wliite. (1879.) Bleventh Ann. Bep. U. S. Geol. and Geogr. Sur. Terr.,'pp.221,228. Wash., 1879. O.A.White. Formation: Cretaceous. Locatton: Black Biittes station, Wyoming. multistriata (M. &H.) White. (1880.) Twelfth Ann. Bep. U. 8. Geol. and Geogr. Sur. Terr., parti, p. 101. Wash., 1883 C.A.White. Formation: Cretaceous. Location: Upper tlissouri river region. multistriata (M. & H.)White. (1883. ) Third Ann. Bep. U. S. Geol. Sur., p. 469, pi. 27, fig. 16. Wash., 1883. C. A. White. ' Formation: Cretaceous. Iiocation: Kcar Fort Clarke, in the valley of the Upper Missouri. producta n. 8. White. (1882.) Proc. U. 8. Nat. Mus., vol. 6, p. 97, pi. 3, figs. 7-9. Wash., 1883. C. A. White. Formation: Cretaceous. liOcation: Valley of Yellowstone river, Montana. producta (White). (1883.) Third Ann. Bop, U. S.Geol. Sur., p. 469, pi. 28, figs. 21-27. Wash., 1883. C. A. White. Formation : Orctitccous. Iiocation: Valley of the YcUonstono river. ——producta ( White)Whiteave8. (1885.) Oeol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 1, p. 24. Moutreal, 1886. J. F. WhItcavNi. Formation: Cretaceous. Location: Throe Hills creek, township 30, ranga 83, west of 4th principal meridian, Canada. Campeloma — Continned. producta ( White) Whiteaves. (1885.) Geol. and Nat. Hist. Sur. Can., Cunt. Can. Paleont., vol. 1, pt. 1, p. 28. Montreal, 1886. J. F. Whiteaves. Formation : Cretaceous. Location: Wood End depot, Sonrla river, and " Great Valley," about one hundred miles wnst of Wood Cnd, on the 49th parolleli Short creek, Sonris river, Canada. producta (White) WhiteavcB. (1885.) Geol. and Nat. Hist. Sur. Can., Oont. ('an. Paleont, vol. 1, pt. 1, p. 77. Montreal, 1886. J. F. Whiteaves. Formation: Cretaceous. Location: South Sagkatoliowari, one mile below the mouth of Bow river. Caniula. vetula (M. & If.) Meek. (1876.) Bep. U. 8. Geol. Sur. Ton., vol. 9, pp. ,187-888, pi. 44, figs. 14(1, 6. Wash., 1876. F, B. Meek. Formation: Cretaceous. Location: Moulli of Judith rivor, Montana. vetula (M. & H.) Wliito. (1879). Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur. Terr.,p.210. Wash., 1879. O.A.White. Formation; Cretaceous, Location: Yampa valley, near Canon |iark, Oulu- rado. vetula (M. & H.) White. (1879.) Eleventh Ann. Bep. U. S. Geol. and Googr. Sur. Terr,, p. 221. Wash., 1879. C.A.White. Formation: Cretaceous. Location: Black Buttes station, Wyoming. vetula (M. & H.) White. (1879.) Eleventh Ann. Bep. U. 8. Geol. and Geogr. Sur. Terr., p. 216. Wash., 1879. O.A.Whit*. Formation: Cretaceous. Location: Point of Bocks station, Wyoming. vetula (M. & H. ) White. (1880.) Twelfth Ann. Bep. U. S. Geol. and Geogr. Snr. Terr., part 1, p. 101. Wash., 1883. a A. White. Formation: Crc-taccous. Locution: Upper Missouri river region. vetula ( M . & H . ) White. ( 1883. ) Third Ann. Bop. U. S. Geol. Snr., p. 469, pi. 27, figs. 8-9. Wash., 1883. 0. A. White. Formation: Cretaceous. Location: Upper Missouri river region; Black Buttes, Wyoming. Campeloma sp. nndet. Meek. (1877.) Bep. Geol, Expl. Fortieth Parallel, vol. 4, pt, 1, p. 181, pi. 17, figs, 15(1, 6, and 16a-c. Wash., 1677. F. B. Meek. Formation: Cretaceous. Location : Mouth of Sulphur creek, on Bear rivsr, Wyoming. (Melantho) maorospira n. a. Meek (1871). Proc. Acad. Nat. Sd., Plilla., for 1871, pp. 181- 182. I'hiia., 1871. F. B. Meek. Formation : Cretaceous. Location: Gilnioru, Wyo.; Bear river, near the mouth of Sulphur creek, Utah [Wyoming]; various localities In the Bear river country. BOY LI.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 73 Campeloma — Continued. (Melantho) macrospira Meek. (1877.) Ki'p. tieol. Expl. Fortixtli rurullvl, vol. 4, |it. 1, pp. 180 181. Wiisli., 1877. K. II. Meek. Furination: GretaceoiiH. Location: Moutli of Sulphur creek, on Boar river, Wyomlug. Camptoueotesn. g. A^^assiz MS. (1864.) Check List Invert. Vote. N, Am. Civt. nnd .lur., Smithson. Misc. Coll., vol. 7, No. 177, p. HU. Wash., 1864. K.B.Mttk. argillensis Conrad. (18G9.) Am. Jour. Couch., vol. r>, rhlla., 18U0, 1H70, p. C;»ol. Bur. No. 61, p. 26, pi. 3, flp. eand 7. W,»8h., 1889. C.A.White. Formation: Cretaceous. Location: Martinez, Contra Costa county. Cat. Cancer (Linn.) Morton. (1830.) Am. Jour. Scl., 1st. 8i>r.,voI. 17, p. 287. New Haven, 1830. 8. G. Morton. sp. undet. Morton. (1830.) Am. Jour, Sci., 1st ser., vol, 17, p, 287, New Haven, 1830, S,G, Morton. Formation: Cretaceous, Location: New Jersey. sp. undet. Morton.' (1834.) Synop. Org. Rem. Oret. Or. U. B., p. 74. Phila., 1834. S. G. Morton. Formation: Cretaceous, Location: Sandv Hook [N. J]. Candona? emmonsiin. a. Jones. (1862.) Paleontograpbical Society, pp. 126-126, flg. I'J, in text, London, 1802. T.R. Jones, Formation: Triasslc ? Location: Phoenizville, Fa, ?rogersll n. s. Jones. (1862.) Paleontographical Society, pp, 124, 125, pi. 6, figs. 20-22. London, 1862. T,B, Jones, Formation: Triasslc? Location: Onlpeperand Prince Edward counties, Tirginia; Deep river. North Carolina; Phoe- nizville, Fa. CanthamluB snbgen. Meek. (1876.) Rep. U. S. Geol, Sqr, Terr,, vol. 9, p, 378, Wash., 1876, F,B,Meek, CantharuB (Bolten) Meek. (1876.). Rep, V. 8, Geol. Bur, Terr,, vol, 9, pp. 377-379. Wadi.. 1876. F.B.Heek. ?juleBbttrgenBiBn.a.White. (1881.) Froc. U. S. Nat. Uus., vol. 4, p. 138, pi. 1, flgs. 1 and 2,WaBh.,1881, Smithson. Misc. Coll., toI. 22. Wash., 1882. C.A.White. Formation: Cretaceous, Location: Tldnily of Julesbnrg, Oolo. ll''. ," BOYI.K.] NORTH AMERICAN MESOZOIG INVERTEBRATA. 75 Cantbarus— Continued. ( CanthaniluB) vaughanl (M. & IT.) Muek. (1876.) llnp. V. 8. Oeol. 8ur. Torr., vol. 9, pp. 37!>, aW, pi. :I2, flga. 6a,b, llg. 48, p. 370. Wnsli., 1870. F. B. Meek. Kiirmation: Crotacooiii. LiKUtion: Near the nioutli of Heart river, on tlio rp|wr HiMonri.' Canthyria (sabgen. Swaiu.) Meok. (1876.) Hop. U. 8. Geol. Bar. Terr., vol. 9, p. 514. Wiioh., 1876. F. B. Meek. Caprina (d'Orb.) Conrad. (1855.) I'roc. Acad. Nat. Scl., Piiila , for 18.14, 1855, p. 2G8. Phila., 1866. T. A. Conrad. crassifibra n. b. Roemer. (1849.) Texas, pp. 408,409. Bonn, 1849. F. Hooiiior. Formation: OreteceouB. Location: Near Waco camp, above New Braun- fels, and on Pedernalea and San 8aba riven, Texaa. oraBBifibra Roemer. (1852.) Kreide. von Texas, p. 79, Taf. 6, figg. Oa-f. Bonn, 1862. F. Roemer. Formation: Cretaceous. Location: Waco camp on the Guadalupe, above New Biauufels, upper course of Pederiiales river, and San Saba valley, Texai;. guadalupae n. s. Roemer. (1849.) Texas, p. 408. Bonn, 1849. F. Boemer. Formation : Cretaceous. Location : Waco camp, aboveNew Braunfeis, Xox. guadalupae Roemer. (1852.) Kreide. von Texas, pp. 79, 80, Taf. 6, flgs:4a, b. Bonn, 1862. F. Boemer. Formation: Cretaceous. Location : Waco camp, on the Giuidalnpe, above New Braunfels, Tex. oocidentalis n. s. Conrad. (1855.) Proc. Acad. Nat. Scl., Phtla., for 1864, 1865, p. 268. Phila., 1866. T. A. Conrad. Formation : Cretaceous. Location: Near the mouth of Puercce river, Texas. ocoideptaliB Con. (1857.) Hop. U. S. and Hex. Bound. Sur., vol. 1, pt. 2, p. 147, pi. 2, fig. l-oo. Wash., 1867. T. A. Con- rad. Formation : Cretaceous. Location : Near the mouth of Puorcos river. planata n. b. Conrad. (1855.) Proc. Acad. Nat. Sci., Phila., for 1864, 1865, p. 268. Phiia., 1866. T. A. Conrad. Formation: Cretaceous. Location : Oak creek, near Puercos [Texas]. planata Con. (1857.) Bep. U. 8. and Hex. Bound. Sur., vol. 1, pt. 2, p. 147, pi. 2, figs. 2a, 6. Wash., 1867. T. A. Conrad. Formation: Cretaceous. Location: Oak creek, near Fuercot. Caprlua — Continued. quadrata n. s. Conrad. ( 18.")5. ) Proc. Acad. Nut. Sci., Pbliii.,for iMft-l-lSD"., p. 260. Phila., 1800. T. A. Conrad. Formation: CrotuceouH. Location: Alabama. f tezana n. s. Roemer. (1819.) Ti-xas, p. 409. Bonn, 1840. F. Itoenier. Furniation: Crctocenus. Location: Near Waco camp, slope of plateau near Braunfels and on rood from New Brnunfols to Fredericksburg, Tex. sp. undet. Meeli. (1870.) Proc. Am. I'biios. Soc, vol. 11, 1809-1870, p. 429. Phila., 1871. F.B. Meo'i. Furniation: Cretaceoui>. Location: Hission Station, N. P. R. R. Capriuella coreloldea u. h. H. &, M. (1854.) Mem. Am. Acad. Arts, and Sci., n. s., vol. 6, pp. 38U-381, pi. 2, flgs. 3a-/. Cambridge and Bos- ton, 1855. Hall & Meek. Formation: Cretaceous. Location: Sage creek, Nebr. Caprotina (d'Orb.) Meek. (1876.) Bep. Kxpl. Expi'tl. Santa Fe, N. Hex., tojunction of Grand and Green rivers, p. 126. Wash., 1870." F. B. Meek. — — tezana Roemer. (1852.) Kreide. von Texas, p. 80, Taf. 6, flgs. 2u-o. Bonn, 1852. F. Roemer, Formation: Cretaceous. Location: Highlandslbetweon New Braunfels and Fredericksburg, Tex. tezana (Roem.) Maroon. (1858.) Geol. N. Am. p. 42. Zurich, 1868. Jules lifarcou. Formation: Cretaceous. Location: Hills surrounding Comet creek, on the left bank of the False Washita. (Requienla ?) bioomiB u. a. Meek. (1876.) Bep. Expl. Exped. Santa Fe, N. Hex., tojunction of Grand and Green rivers, p. 126, pi. 1, flgs. 7a, b. Wash., 1876. F. B. Meek. Formation: Cretaceous. Location: Fort Lancaster, Texas. * Capsa (Lam.) Conrad. (1857.) Bep. V. 8. and Hex. Bound. Sur., vol. 1, pt. 2, p. 164. Wash., 1857. T. A. Conrad. tezana n. b. Conra^d. (1857.) Bep. U. S. and Hex. Bound. Sur., vol. 1, pt. 2, p. 164, pi. 21, fig. 6. Wash., 1867. T. A. Con- rad. Formation: Cretaceous. Location: Leon Springs [Texas]. CapuluB firagiliB n. s. M. &. H. (1856.) Proc. Acad. Nat. Sci., Phila., for 1866, p. 68. Phila., 1867. Heek & Hayden. Formation: Cretaceous. Location: Fox hills, Nebraska [S. Dakota]. II r 8. S -\ \ re NORTH AMERICAN MESOZOIC INVERTEBRATA, [•Ut.L. 102. I pi i It ' Im CapuIuB — Con tin 110(1. oooideutaliB u. h. H. cl M. (1804.) Mei.i, Am. Acud. Aitrt uikI S<'i., vol. 0, ii. h., |ip. 38ri,:i8«, |>l. 1, Akh. l;ia-(<. (luniliriilKU uml Il<»- tun, 180.'>. Hull & Mi-uk. FurmaMun: CretaccuiiH. I.ocation: Sage creek, Nelirititku [Wyuiiiiiig]. Cardiaster (Forbes) d'Orb. I'aleout. Fraiii^uiHe, Kcliiuoitlos IrrKgulturfi, Terr. Cr£t., t. 6, pp. Ii!3,li24. I'ariii, 186:M8U0. A. d'Orbigoy. (Forltes) Desor. (1858.) Syiiop. KcliiiiidoR Fuss., p. :i44. Paris and Wiea- liadc, 18&H. K. Drsur. cinctus (Mort.) d'Oib. (1854.) l>uluont. Kruu9Hi8u KoliinuiduH Irrcgiilit'in, Tuit. C'r«t., t. C, i>.147, 1)1. 9(t6, fig. 4. I'aris, 186a- 1800. A.d'Orbigny. Furniatiun: Crotuceoug. Location: New Juney. oinctua (Morton) Dcsor. (1858.) tiynop. Kcliiiiidus Kuas., p. 340. I'aris and Wiea- bade, 1858. £. Sosor. Formatiun: Cretaceuug. Location: New Jersey. fimbriatuB (Mort.) d'Orb. (1854.) Paiuunt. Franyaise Kcliinoidos Irrt'i;iilier8, Terr. Crut., t. 6, pp. 140,147, pi. 906, %. 3. Paris, 18,13-1800. A.d'Orbiguy. Furmation : Cretaceous. Location: New Jersey. Cardinia (Agass.) Gabb. (1869.) Am.Jour. Guncb., vol. 6, Pliila., 1809, 1870, p. 13. Pliila., 1870. Wm. M.Gubb. — ? ponderosa n. a. Gabb. (1869.) Am.Jour. Couch., vol. 6, Pbila., 1869, 1870, p. 13, pi. 6, fig. 11, llo. Pbiia., 1870. Wm. M. (itibb. Formation: Triassic. Lucution: Mew iiass, near Austin [Nevada]. praeoisa n. a. White. (1880.) Twelfth Ann. Bep.' U. S. Geol. and Geogr. 8ur. Terr., [lart 1, pp. 149, 150, pi. 37, tigs. 7a, 6. Wash., 1883. 0. A. White. Formation: Jurassic. Lgf ation: Near the lower ca&on of Yellowstone river, Montana. -^?tziangulariBn.a. Eichwald. C1871.) Geog. Paleunt. Bemerk. Halbins. Maiig. u. Aleu- tischen Inseln, p. 179, Taf. 10, figs. 21, 22. St. Petersburg, 1871. E. Eichwald. Formation: Cretaceous. Location: Alaska. ?sp. nndet. Meek. (1870.) Proo. Am. Philot. See., vol. 11, 1869, 1870, p. 428. Fhlla., 187L F. B. Meek. Formation: Jurassic. Location: Salinas creek. Hot Springg. Cardita (Brag.) Morton. (1834.) Synop. Org. Bern. Cret. Or. U. S., p. 66. Phila., 1884. 8.0. Morton. Cardlta — Continued. ? altioosta n. B. Gabb. (1869.) Uuui. Uur. C'lil., i'liluoiit. vul. 2, p. 208, pi. 30, lig. 10. Pbila., 1809. Wm. M. Gabb. Fumialiou : Cretaci'uim. Location : Sierra du las Cunclias, near Arlvuilii, Sonora, Mexico. deolsa n. a. Mortop. (1833.) Am. Jour. Sci., 1st sor., vol. 23, p. 292 (pi. 9, li^'. 3, [vol. 24]). New Haven, 1833. S. G. Mortnii. Formatiun: Cretaceous. Locatiun: St. Georges, Del. decisa Morton. (1833.) Am. Jour. 8ei., 1st Hur., vol. 24, pi. 9, flg,3. Niw Uuvcn, 1833. S. 0. Itlortuu. [Dencribed in vol. 23.] decisa Morton . ( 1834. ) Syn^ p. Org. Hem. Oret. Or. U. S., p. 66, pi. 9, flg. 3. Pbila., 181)4. S. 0. Murton. Formation: Cretaceous. Location: St. Georges, Del. eminula n. a. Conrad. (1857.) Itep, U. S. and Mex. Hound. Sur., vol. I, pt. 2, p. 160, pi. 0, fig. 8. Wash., 1867. T. A. Conra.l. Formation: Cretaceous. Location: Leon springs [Texas.] horiiii n. a. Gabb. (1864.) Geol. Sur. Cal., Pal' , vol. 1, p. 174, pi. 24, fig. 157. Phila., 1804. .V. M. Gabb. Foi-matiou: Cretaceous. Location: Near Fort Tojon, Martinez, near Cliiy- ton, Oal. hornli Gabb. (1869.) Geol. Sur. Cal., Paleont.,voI. 2, pp. 187, 188, pi. .SO, figs. 83, 83a. Phila., 1869. W. M. Gabb. Formation: Cretaceous. Location: Near Fort Tejon; Martinez; Clayton; near New Idria, and west of Griswuld's, on the road from the latter place to San Juan, Cal. intennedia u. a. Whitfield. (1885.) Mon. U. S. Geol. Sur., vol. 9, p. 209, pt. 28, figs. 14, 16. Wa-sb., 1886. K. P. Whitfield. Formation: Cretaceous. Location: Farmingdaie, N.J. planicoBta (Lam.) Conrad. (1855.) Bep. Expl. and Sur. P. B. B. Miss. Biver to Pa- cific Ocean. App. Prelim. Geol. Bep. of W. P. Blake, Pal., p. 10. Wash., 186S. T. A. Conrad. Formation: Eocene [Cretaceous.] Location: Canada de las Uvas [California]. planicoBta (Lam.) Conrad. (1856.) Bep. Ezpl. and Sur. P. B. B. Misa. Biver to Pa- cific Ocean, vol. 6, App. p. 321, pi. 2, fig. C. Wash., 1856. T. A. Conrad. Formation: Eocene [Cretaceoos]. Location: Canada de las Uvas. subtetrioa n. a. Conrad. (1837.) Bep. U. S. and Mex. Bound. Sur., vol. 1, pt. 2, p. 164, pi. 21, fig. 6. Wash., 1867. T. A. Con- rad. Formation: Oretaceona. Location: Bio Bravo del Morte [Texas]. miTi.K.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 77 ucar Arlvwlii, p. 66, pi. 9, fig. incz, near Cliiy- Caidita— Continued. BubquadratR n. a Oabb. (1860.) .tniir.Acad. Nat. S< i. Plilla., vol. 4, 2a. sor., 18S8- 1860, p. 303, pi. 48, Ug. 22(1, 6. [2la, b]. I'lilla. 18:i8-18»iO. Wm. M. Gabb. Fi>riiiatioD: Cretaceous. Location: Uurlington county, New Joraoy. Bubquadrata ? Gabb. ( 1860. ) Jour. Acad. Nat. 8cl., Phlla., vol. 4, 2d Her.,1868- 18C0, p. 395. Phlla.,1858-1860. Win. M. Gabb. FurinatloD: Cretaceous. Location: Hardenian county, Tennessee. Cardium (Linn.) Morton. (1834.) Synop. Ore. Rem. Cret. Gr. U. S., p. 66. Phila., 18;i4. S. 0. Morton. (Linn.) Meek. (1876.) Itcp. U. S. Geol. Sur. Terr., vol. 9, p. 166. Wash., 1876. F. B. Meek. abruptum n. s. Gabb. (1860.) ,lo>ir. Anid. Nat, Sci., PhiIa.,vol, «, 2d Bor., Ig.lS- 1800, p. ;J02. Phila., 1858-18fiO. Wm. M. Gabb. Furumtion: Crotacouus. Location: "Near Purdy," Teun. aicaeformis n. s. Gabb. (1869.) Am. .four. Conch., vol. 6, Pliila., 1869,187(1, pp. 11,12, pl.3, flg. 9. Phila.,1870. Wm. M.Gubb. Furnmtion: Juraesic. Location: Volcano, about thirty miles southeast of Wallicr's lake, Nevada, arkansense n. s. Conrad. (1855.) I'roc. Acad. Nat. 8ci.,Phila.,for 18M,1865, p. 266. J'liila., 185B. T. A. Conrad. Formation: Cretaceous. Location: Arkansas. bellulum n. s. Meek. (1876.) Rep. Expl. Kzpcd. Santa Fe, New Mexico, to junction of Grand and Green rivers, pp. 128- 120, pi. 2, flgs. 6(1, (i. Wash., 1876. F. B. Meek. Formation: Cretaceous. Location: Bio de la Plata [Colorado]. brazoense n. s. Shumard. (1859.) Trans. Acad. Scl., St. Tiouis, vol. 1, 1856-18(30, p. 60O. St. Louis, 185C-1860. B. F. Shumard. Formation: Cretaceous. Location: Johnson county, at Comanche Peak, a few feet above the level of Brazos river, and near Patrick's creek, Parker county, Texas. brewerli n. a. Gabb. (1864.) Geol. Sur. Cal., Paleont, vol. 1, p. 176, pi, 24, flg. 166. Phila., 1864. Wm. M. Oabb. Formation: Cretaceous. Lpcation : East of the north end of Cafiada de las Cvas; around Martinez, Cal. chootawense n. s. Shnmard. (1859.) Trans. Acad. Sci., St. Louis, vol. 1, 186e-18(iO, p. 699. St. Louis, 1866-1860. B. F. Shumanl. Formation : Cretaceous. Location : Poet-Oak creek, Grayson county, Texaa. Cardium — Continued. ohootaweiiae (Shumard) White. (1880.) Twelfth Ann. Rep. V. S. Geol. and Gvogr. Sur. Terr., pt. 1, p. 39, pi. 18, flgs. 7a-c. Wash., 1883. C. A, White. coloradoense u. s. Shumard. (1859. ) Trans. Acad. Sci., St. Louis, vol. 1, 1866-1860, pp. 699, 6(10. St. LoiiiH, 1866-lli60, B. F, Shumard. Formation: Cretaceous, Locii'ion: Rurnut, Travis, Bosque, Johnson, and McLennan countiog, and seventl hundred miles further westward, Texas. - oongeatum n. a. Conrad. (1857.) Rep. (J. 8. and Max, Bound. Siir., vol. 1, pt. 2, p. 149, pi, «, flgs. 6a-d. Wash., 18.")7, T, A. Conrad, , Furnuition: Cretaceous. Location: Rio San Pedro [Texas]. oooperii n. 8. Gabb. (180.1,) Geol. Sur. Cal., Paleont., vol, 1, p. 172, pi. 24, flgs. 154, 184ii, I'hila., 1804. W. M. Gabb. Formation: Crctaui'iiUH. uocation: Martinez, San Diego, near Cafiada de las Uvas, Cal. cooper! (Gabb) Eichwald. (1871.) Geog. Paleont. llrmerk. Halbins. Mang. u. Aleu- tischen Insein, p. 176, Taf. 16, flgs. 3, 4. St. Petersburg, 1871. K. Eichwald, Formation: Cretaceous, Location: Alaska. curtum (M, & H.t) Meek. (1877.) Rep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 1, pp. 151, 152, pi. 15, flg. 3 fnot3o). Wash., 1877. F. B. Meek. Formation: Cretaceous. Location: Chalk creek, two milee v.sgtof Uptown, Utah. curtum (M. & H.) White. (1879.) Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur. Terr., p. 235. Wash,, 1879, C. A. White. Formation: Cretaceous, Location: Coalvillo, Utah, curtum (M. & H,) White. (1879.) Eleventh Ann. Rep. U. S. Geol. and Gco^r. Sur. Terr,, p, 249, Wash., 1879, 0, A, White, Formation: Cretaceous. Location: HiUiard station, Wyoming, decoratum(Grew.)£ichwald, (1871.) Geog, Paleont. Bemerk. Halbins. Mang. u.Aleu- tischea Insein, pp. 129, 130. St, Petersburg, 1871, £, Eichwald. Formation: Cretaceous. Location: Alaskan peninsula, Kadiak, Unga, and Atcha islands. dumosum n. a. Conrad. (1870.) Am. Jour. Conch., vol. 6, Phila., 1870, 1871, p. 75. Phila., 1871. T. A. Conrad. Formation: Cretaceous. ' Location: Haddonfleld, N. J. elegantulum n. a. Hoenier. (1849.) Texas, pp. 405,406, Bonn, 1849. F. Roemer. Formation: Cretaceous. Location: Waterfall, near New BrannfeIs,Tex. > m'-M ii. ri ' f 78 NORTH AMERICAN MESOZOIC 'NVERTEBRATA. [■VLt. lOJ, Cardlum— Con t i u n ed . elegantulum Roomer. ( li)52. )' Kreidv. von Texas, pp. 48, 40, Tnr, 6, flgi. mi-o, Bonn, 1852. F. Bovnier. Tormatlon: Orataecoiii, Location: Waterfall of the Quadaliipo below New Braunfeli, Tex. eufaulense n. a. Conrad. (1860.) Jour. Acad. Nat. Set., l>l\ilu.,vol. 4, 2d Her., 18A8- 180O,p.282,pl.4«,flK.12. IMiila., lt.) Trans. Acad. Sci., St. Louis, vol. 1, 1896-1800, |.|.. 610, 001. St. Louis, 1806-186O. B. V. Sim- mard. Formation: Cretaceous. Location: Bed river, Lamar county, Texas, liuteum n. s. Conrad. (1855.) Bep. Expl. and Sur. B. B. B. Hiss. Blver ti Paclflc Ocean, App. Prelim. Goul. Bep. of \V. P. Blake, Pal. p. 0. Wash., 1865. T. A. Con- rad. Formation: Koccnel Cretaceous]. Locution: Canada 0-1868. T. A. Conrad. Formation: Crotacrous. Lotation: Owl creek, tlireo milea north of the town of Ripley, Miss. , rarum n. a. E. &, S. (1857.) Trans. Acad.-8cl., St. Louis, vol. 1, 1860-1860, p. 39.' St. Louis, 1860-1800. Kvaus A Shumard. Formation: Cretaceous. Location: On Horeau and Orand rivers [S.-Da- kota]. ? sanotl-sabse n a. Roemer. (1849.) Texas, p. 406. Bonn, 1849. F. Itoemer. Formation: Cretaceous. Location: Fredericksburg and old Spanish fort on San Saba river, Texas. sanoti-sabae Roemer. (1852.) Kreide. von Texas, p. 48, Taf. 6, flgs. 7a, 6. Bonn, 1862. F. Boemer. Formation: Oretaceons. Location: Fredericksburg and Spanish fort on San Saba river, Texas. Boitulum n. a. Meek. (1858.) Trans. Albany Inst., vol., 4, pp. 40,41. Albany, 1868-1864. F.B.Heek. Formation: Cretaceous. Location: Nanaimo, Vancoover island. Cardium— Coiitiuned. ? MTlerlenBiB n. a. Hill. ( 1888. ) Ann, Ifaip. Ovol. Mur. Ark. for IH88, vol. 2, pp. i:i4, l.'<6,pl.'AllKS.21,21ii. Little Ruck, 1888. U.T. Illll. Formation: (.'rii i3 mam 80 NORTH AMERICAN MESOZOIC INVERTEBRATA. [WLI.. 10£. Cardium — Coutinned. - — Bubcurtum (Meek) White. (1879.) Eleveuth Ann. Hep. U. 8. Geol. und Geogr. Sur. Torr., p. 260. Wash., 1879. 0. A. Whita. Formation: Cretaceous. Location : Hilliard station, Wyo. Bubquadratum n. s. E. & S. (1857.) Trans. Acad. Set., St. LoiriB, vol. 1, 1850-1860, pp. 38,39. St. Louis, 1856-1800. Evans . WhitHeld. Formatitm: Cretaceous. Location: Holmdel, Honnioutb, Freehold, and Builington, N. J. (Criocardium) Bpeoiosum (M. & H.)Meek. (187fl.) Bep. U. 8. Geol. Sur. Terr., vol. 9, pp. 169, 170, pi. 37, flg«.4a-c. Wash., 1876. F.B.Heek. Formation: Cretaceous. Location: Mouth of .Tiidith river; on Cache L» Poudre river, Colorado. Cardlv^ — Continued. (Oranocardium) sabulosum n. s. Gabb. (1869.) Geol. Sur. Cal., Puloont., vol. 2, p. 267, f\. 36, fig. 14. Phila., 1869. Wm. M. Gabb. Formation: Octaceous, Location: Sierra de las Conchas, near Arivecbi, Sonora, Mexico. (Oranocarditun) tippanam (Con.) Oabb. (187ti) Proc. Acad. Nat. Sci., Phila , for 1876, p. 310. Phila., 1870. Wm. M. Gabb. Formation: Cretaceous. Location: Pataula creek, Georgia. (Hemicardium ?) curtum n. s. M. &H. (1861.) Proc. Acad. Nat. Sci., Fbila., for 1861, p. 442. Phil., 1862. M' A flayden. Formation: Cretacv .is. Location: Head Gros Ventres river, Nebraska [Wyoming]. (Laevicardium) axmulatum n. s. Gabb. (1864.) Geol. Sur. Cal., Paleont., vol. 1, p. 171, pi. 23, fig. 162. Phila., 1864. W.M.Gabb. Formation: Cretaceous. Location: Curry's, south side of Mount Diablo, California. (Laevicardium) amiulatum Gabb. (1869.) Geol. Sur. Cal., Paleont., vol. 2,p.l87, pi. 30,flK. 81. Phila., 1869. W.M.Gabb. Formation: Cretaceous. Location: Miirtine?!, south of Mount Diablo, and in Orestimba caflon, California. (Protocardium) filoBum q. s. Con- rad. (1857.) Bep. U. S. and Mex. Bound. 8ur.,vo1. 1, pt. 2, p, 150, pl.6,figa.78- 1860, pp. 278,279, pi. 46, flg. 17. Phila., 1858- 1860. T. A. Conrad. Formation: Cretaceous. Location: Bufanla [Alabama]; Tippah county, Alabama [Misstisippl], (Protocardia) multiBtriatum (Shutn.) Conrad. (1857.) Bep. U. 8. and Mex. Bound. Sur., vol. 1, pt. 2, p. 149, pi. «,«gB. ia-c. Wash., 1867. T. A. Conrad. Formation : Cretaocous. Locution: Leon Springs i^ Texas]. nuvi.E.] NORTH AMERICAN MESOZOIG INVERTEBRATA. 81 Cardium — Continned. (Protocardlum) perelongatum n. g. VVhitflcld. (1885.) Mod. U. 8. Ocol. Sur., vol. 9, pp. 13B-138, pi. 20, figs. 20,21, pi. 21, figs. 4,6. Wash., 1885. B. P. Wliitfieltl. Formntioii: Cretaccoiis. liocation: C'renm Kidgo and Miillica Hill, Kow Jorsey. (Protocardium) placerensls n. s. (Jabb. (1864.) Gool. Snr. Cnl., I'aleont., vol. l,p. 173, pi. 24,fig. 156. Phlla., 1864. \V. M. Gabb. Formation: Cretaceous. Location: Texas Flat, Placer county, California. (Protocardia) salinaense n. s. Meek. (1871.) Fourth Ann. Ilep. V. 8. Ocol. and Oeogr. Snr. Terr., pp. 300, .SOT. Wash., 1871. F. B. Meek. Formation: Cretaceons. Lpi^atlon: Twelve miles southwest of Salina, Sa- line connty, Kansas. — (Protocaidia) tezanum n. s. Con- rad. (1857.) Bep. U. S. and Mex. Bound. Sur., vol. 1, pt. 2, p. 160, pi. 6, flgs. 6a-c. Wash., 1857. T. A. Con- rad. Formation: Cretaceous. Location: Between £1 Paso and Frontora. (Protocardium) translucidum n. s. Gabb. (1869.) Geol. Sur. Cal., Paleont., vol. 2, p. 187, pi. 30, flgs. 82, 82a. Phila., 18C0. W. H. Gabb. Formation: Cretaceous. Location: Martinez, south of Mount Diablo, Cali- fornia. (Trachycardium) alabamense n. s. Gabb. (1876.) Proc. Acad. Nat. Sci., Phlla., for 1870, p. 310. Phila., 1876. Wm. M. Gabb. Furmation: Cretaceous. (Trachycardium) daroIinensiB n. a. Conrad. (187.5.) Bop. Geol. Sur. N. Carolina, vol. 1; Raleigh, 1875, W. C. Kerr, App. A, p. 7, pi. 2, fig. 1. T. A. Conrad. Formation: Cretaceous. Location: Snow Hill, Greenoeonnty, North Caro- lina. (Trachycardium) oarollneuao (Con.) Gabb. (1876.) Proc. Acad. Nat. Sci., Phila., for 1876, p.310. Phila., 1876. Wm. M. Gabb. Formation : Cretaceous. Location : Pataula cretk, Georgia. ( Trachycardium eufaulense) (Con.) Gabb. (1876.) Proc. Acad. Na». Sci., Phila., for 1876, p. 310. Phila., 1876. Wm. M. Gabb. Formntion : Cretaceous. Luciitliiii : QuUmaii county, Georgia, Bull. 102 6 Cardium— Continued. sp. undet. Morton. (18.S0. ) Am. Jour. Sci., Ist scr., vol. 17, p. 285. New Haven, 1830. S. G. Morton. Formation : Crotacoous. sp. undet. Morton. (1834.) Synop. Org. Rom. Cret. Or. U. 8., p. 00. Plilla., 18.34. 8. G. Morton. Formation : Crotacnons. ril — sp. undet. Morton. (18.S4.) Synop. Org. Rem. Cret. Or. V. 8., p. 00. 1834. 8. G; Morton. Formation: Cretaceous. Phila., sp. undet. Roemor. (1849.) Texas, p. 406. Bonn, 1340. F. Roemor. Formation: Cretaceou-. Location: Fredericksbmi.', Tex. sp. undet. Roemer. (1849.) Texafi, p. 400. i^onn, 1840. F. Roome.-. FoTination: Cretacoons. Location: Ford near New Draunfels, Tez. sp. undet. Roemer. (1852.) Krcido. TOD Texas, p. 60. Bouu, 1862. F. Boe- nier. Formation: Cretaceous. Location: Fredericksburg, Tex. sp. undet. Roemer. (1852.) Kreide. von Toxae, p. 49. Bonn, 1862. F. Roo- mer, Formation: Cretaceous. Location: Fredericksburg, Tex. sp. undet. Roemer. (1852.) Kreide. von Texas, p. 49. Bonn, 1862. F. Roo- mer. Formation; Cretaceous. Location: Ford of the Guadalupe, New Braun- fels, Tex. sp. undet. Roemer. (1852.) Kreide. von Texas, p. 60. Bonn, 1852. F. Roe- niBP. Formation: Cretaceous. Location: Fredericksburg, Tox. sp. ufidet. Owen. (18G0.) Second Rep. Geol. Roc. Arkansas, pi. 7, flg. 2. Phila., 1860. D. D. Owou. Formation: Cretaceous. Location: Arkansat*. sp. undet. White. (1879.) Eleventh Ann. Rep. U. H. Geol. and Oeogr. Snr. Terr , p. 202, pi. 0, flgs. 2, 1853-1800. A. d'Orbigny. Formation: Cretaceous. Locatim: Prairie Bluff, Alabama. aequoreus (Morton) Desor. (1858). Synop. Ecliinides Foss., p. 290. Paris and Wiea- bade, 1858. E. Desor. Formation: Cretaceous. Location: Prairie bluff, Alabama. aequoreous (Morton) Clark. (1891. ) Johns Hopkins Univ. Cir. vol. 10, No. 87, p. TC llaltinioro, 1891. Wm. B. Clark. Formatiou : Cretaceous. Location : Alabama. florealis (Morton) Clark. (1891.) Johns Hopkins Univ. Cir. vol. 10, No. 87, p. 7f>. Baltimore, 1891. Wm. B. Clark. Formatiou : Cretaceous. Location : New Jersey. micrococcus n. s. Oabb. (1860.) Proc. Acad. Nat. Sci., Phila., for 1800, p. 519. Phila., 1861. Wm. M. Gabb. Formation: Cretaceous. Location: Eufaula, Ala. micrococcus (Gabb) Clark. (1891.) Johns Hopkins Univ. Cir, vol. 10, No. 87, p. 7(1. Baltimore, 1891. Wm. B. Clark. Formation : Cretaceous. Location : Alabama. porrectuB n. s. Clark. (1891.) Jolms Hopkins Univ. Cir. vol. 10, No. 87, p. 76, Baltimore, 1891. Wm. B. Clark. Formation: Cretaceous. Location : Mississippi. Stanton! u. s. Clark. (1891.) Johns Hopkins Univ. Cir. vol. 10, No. 87, p. 7 CIr. vol 1<'. No. 87, p. 7«. B,iltimore, ITOl. Wm. B. Clin*. Formation : Oretuceoiis, Lucatiun : Uoumoulh Utunty, jtnw J«ney. Cavarla pustulosa (Hag.) Credner. (1870.) Zeitsch. Dentsch. Geol. Ues. Band 22, |>. 220. Berlin, 1870. H. Credner. Formation : Crutaceons. Locatitn; BrownviUo, New Jersey. Cavea(d'Orb.)G. & H. (1862.) Jour. Acad. Nat. Sol., I'hiia., vol. 5, 2il ser., 1802, 1863, p. 175. Phila., 18G2, 1863. Gabh & Horn. prisca n. a. G. & H. (1862.) Jour. Acad. \at. Sci., Phila., vol. 5, 2d sor., I8«2, 1863, pp. 17:;, 176 [pi. 21], Hg. 07. Phila., 1802, 1803. Gabh )i Horn. Formation : [Cretaceous ?J Location: Fort Belknap, Texas. Cellepora [Fabr.] Gabb. (1860.) Joiir. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 1800, p. 4(K). Phila., 1858-1860. Wm. M. Gabb. bilabiata n. s. G. & H. (1860.) Proc. Acad. Nat. Sci., Pliila., for 1800, p. 368. Phila , 1801. (iabli & itoru. Formation: (Jrt tacuous. Location : Now Jersey. bilabiata (G. & H.) Gabb. (1860.) Jonr. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1868- 1860, p. 400, pi. 09, figs. 21-23. Phila., 1858- 1860. Wm. M. Gabb. Formation: Cretaceous. Location: Timber creek. New Jersey. carinata u. s. G. & H. (1860.) Proc. Acad. Nat. Sci., Phila., for 1860, p. 366. Phila., 1801. Gabb & Horn. Formation: (Jretaceons. Location: New Jersey. " ., ". cariuata (G. & H.) Gabb. (1860.) Jour. Acnd. Nat. i^ci , Phila.. vol. 4, '.id sor.,1858- 1860, p. 4(m, pi. (,:i, Hg«. 24-20. Phila., 1858- 18C0. Will. M. Uiilib. Formation . Ciotaccous. Location; Timber creek. Now .Torsey. exserta n. s. G. & H. (1862.) Jour. Acad. Nat. Sci., I'liila., v.l. A, 2d ser., 1862, 18fi:t. p. 12Blpl. 19l,flg. 6. Phila., 1862,1863. Gabb A Horn. Fomiatioii: Cretaceous. Lo'Ation: NcarMiilliea Hill, New .lertey. granuloMt (Tr»i:.) Crnduer. (1870.) Zcifsrh Deutw-h. I.t '■ Ges. Hand 22, pp. 219, 220. Bwliii !»7ii, II I ledner. Fonnatio' ChIh' i-ous. • Locution; limber creek. New Jersey. jane-vrayl n. s. G. &, H. (1862.) Jour. .\. ..il Nut. S<'i., Phila., vol. 5, Jdsor., 1802, 1803, p. 120 [pi, 19j,flg. 7. Phila., 1862, 1863. liabb >^ Horn. Formation: Crttaioous. Location: .Seven miles Irfilow Vazoo, Miss. [Tliif i-|i6<:iliicMi %ii« evidently not found in place, as llie locality hax yielilxtl no other Oretacei.ii.. fossilK and isueiirlv 76 BflesSW. of theknowi 'retai'coua ui'ua lu ibe well-kuowo Xcrtiary r» Kiun.] I" II''' V -l Ji 'I 1?,- !■". V. H u- 84 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BUlti. 102. f' Cellepora — Continued. proUfica n. 8. «. &. H. (1862.) Jour. Acad. Nat. Sci., I'lilln., vol. r),2dBor., 1802, 18K3, vp. 124, 126. Phila., 18C2, 1803. Gabb A Horn. Formation; OrotaeeoHo, liocatioii: Timber creek. Now .Tcrsoy. (= CoUeporn bilnbiafa (}. & H.) pumUa n. s. G. & H. (1862.) Jour. Acad. Nat. Sci., Pliila., vol. n, 2rt8iT., lRfi2, 1803, pp. 126, 127 [|.l. 10], fig. 8. I'hila., 1862, 1803. Gabb * Horn. Formation: Cretaceoug. liOcation: Timboi creok. New .lerpey. pusilla (Hag.) Credner. (1870.) Zcitech. Pnutsch. Gcol. Ges. Dand 22, p. 219. Berlin, 1870. H. Credner. Formation: Cretaceous. Location: Near Brownvilleand Turtle Mill, N. J. tubulata n. s. Lonsdale. (1844.) Quart. Jour. Geol. Soc, Londun, vol.1, p. 70, figg. a-c. London, 1845. William Lonsdale. Formation: Cretaceous. Location: Lowls creek (South Washington, North Carolina), and Timber creek, New Jersey. typica n. a. G. & H. (1860.) Proc. Acad. Nat. Sci., Phila., for 1800, p. 366. Phila., 1861. Gabb A Horn. Formation: Cretaceous. Location: New Jersey. typica (G. & H.) Gabb. (1860.) Jour. Acad. Nat. Sci., Phila., vol. 1, 2d. ser., 1858- 18(iO, p. 400, pi. 09, figs. 27-29. Phila., 1868- 1860. Wm.M.Gabb. Formation: Cretaceous. <. • Location : New .Tersey. Celtites (?) vancouverensis n. s. Whit- eaves. v'887.) Geol. and Na,. Hist. Surv. Can,, vol.2, n. Bor.,188R, App. I, pp. 110, 111 B. Montreal, 1887. J. F. ■Whiteaves. Formation : Triassic. Location : North entrance point of Houston Stew- art channel, Qnoen Charlotte isliiiuls, at cast end of channel ; Crescent inlet, Moroxby island, Q.O. I.; north shore of Kun-ga Inland, Q. (!. I,; Browning creek. Forward inlet, Quatslno Bound, Vancouver island, and Forward Inlet, near Observatory rock, Bobson island, Forward Inlet, cart side of Winter harbour, Forward inlet, a mile and a half north of Log Point, Alexander harbour, Galinno island, north end of Vancover island, and Hernandez island. Strait of Georgia. Ceratla (H. «fc A. Adams) White. (1889.) Bull. U. 8. Oeol. Sur. No. SI, p. 21. Wash., 1889. O.A.White. nezilia n. s. White. (1889.) Bull. U. 9. Gcol. Sur. No. 6^ p. 21, pi. 3, flga. 13 and 14. Wash., 1889. C. A. White. Formation : CretareouB. Location : [Near Penue'i ranch, Butte county, Oal.] Ceratites (De Haan) Gabb. (1864.) Geol. Sur. Cal., Paleont., vol. 1, p. 22. Phila., 1864. W.M.Gabb. -americanusn. 8. Harper. (1856.) Proc. Acad. Nat. Sci., Phila., for 1850, pp. 126-128, flgs. A and B, p. 127. Phila., IS.W. L. Harper. Formation: Cretaceous. Location: Bed of Black Warrior river, near Erie, Greene county, Alabama. haidlngerii (Haner) Gabb. (1864. ) Geol. Surv. Cal. Paleont., vol. l,pp. 22, 23, pi. 5, flg8.8,9;pl.4,fig.g. Phila., 1804. W.M.Gabb. Formation : Triassic. Location : Humboldt Mining region, Nevada. virginlanuB n. s. Gabb. (1860.) Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 18.W- 1800, p. 307, pi. 48, figs. 27o-o. Phila., 1868-18(K). Wm.M.Gabb. Formation : Trlasaic? Location : Bath county, Virginia. Whitney! n. s. Gabb. (1864.) Geol. Sur. Cal. Paleont., vol. 1, pp. 23, 24, pi. 4, figs.11-13. Phila., 1804. W.M.Gabb. Formation: Triassic. Location: [California.] Ceraatoderma (subgen. Poli) Meek. (1876.) Rep.U.S.Geol. Sur. Terr., vol. 9, p. 100. Wr ti. 1870. F.B.Mcck. Ceroomya (Agassiz) Whitfield. (1885.) Mon. U. S. Geol. Sur., vol. 9, p. 178. Wash., 1886. It. P. Whitfield. peculiariB (Con.) Whitfield. (1885.) Mon. U. S. Geol. Sur., vol. 9, p. 178, pi. 23, figs. 24, 26. Wash., 1885. B. P. Whitflold. Formation: Cretaceous. Location: Crosswicks, New Jersey. Cerithidea (Swain.) Meek. (1876.) Rep. U. 3. Geol. Sur. Terr., vcl. 9, p. 558. Wash., 1870. F. B. Meek. ? nebrascensis (M. & H.) White. (1883.) Third Ann. Rep. U. S. Geol. Sur., p. 57, pi. 20, flg. 19. Wash., 188,1. C. A. White. Formation: Cirotaceous. (Firenella) nebrasoensiB (M. & H.) White. (1880.) Twelfth Ann. Rep. U. 8. Gcol. and Geogr. Sur. Terr., Parti, p. 90. Wash., 1883. C.A.White. Formation; Cretaceotis. Location: Near the head of Little Missouri river. (Firenella)? nebraBcensia (M. <& H.) Meek. (1870.) Rep. U. S. Geol. Bur. Terr., vol. 9, p. 559, pi. 43, figs 9 a, 6, c (bis). Wash., 1870. F. B. Meek. Formation: Cretaceous? Location: Head of Little Missouri. CerithiopsiB (Forbes &, Ifaiiley) Gabb. (1864.) Geol. Sur. Cal. Paleont., vol. 1, p. 116. Phila., 1864. W.M.Gabb. MH.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 85 Cerithiopsis— Cout i u ued . . alternata n. s. Gabb. (1864.) lieol. Sur. Cat. Paleout., vol. 1, p. 11«, pi. 21, figs. 114,114 a. riiila., 1864. W. M Gubb. Formation: Cretueeous. Lscatiou: Northoast of Martinez and Cochran'd, cast of Mount Diablo, Cal. moreauensis (M. & H.) Meek. (1876.) Eep. U. 8. Geol. Sur. Terr., vol. U, pp. 335-337, pi. 31, fig. 4, fig. 38, p. 330. Wusli., 1870. 1". B. Meek. Furmatiou: CretacoouH. Location: Morcau river. [S. Pakota.] Cerithium [Drug.] N. & G. (1840.) U\ill. Koy. Acad. 8ci., BruxoUes, Toiuo 7, pt. 2, p. 21b, Bruxollps, 1840. Nyst & Galcutti. sp. undt. Crediier. (1870.) Zoilsch. Ueutsch. Geol. Gee., Baud 22, p. 237. Ber- lin, 1870. n. Crcduor. Foruiatiou: Cretaceous. Location: New Jersey. auBtinense u. s. Roemer. (1888.) Paleunt. Abhandl. Band 4, Heft 4, pp. 16, 17, Taf. I [XXXI], fig. 12. Berlin, 1888. F. Rocmor. Formation: Cretaceous. Location: Two miles above the mouth of Bar- tuns creek, near Austin, Texas. bosqneuse u. s. Sbuinard. (1859.) Trans. Acad. Sci., St. Louis, vol. 1, 1856-18CU, pp. 696, 697. St. Louis, 186C-180O. B. F. Sliu- uiurd. Forniatiou : Cretaceous. Locution: Near Bosque creek, Bosque county, Texas. bustamentii (Ualeotti) N. 6c G. (1840.) Bull. Koy. Acad. Sci., Bruxelles, Tome 7, pt. 2, pp. 215,216, fig. 6. Bruxelles, 184U. Nyst A Galeotti. Formation: Jurassic. Location: Teliuacun, Mexico. oingulatum u. 8. N. &. G. (1840.) Hull. Hoy. Acad. Sci., Bruxelles, Tome 7, pt. 2, pp. 216, 217, fig. 6. Bruxelles, 1840. Nyst & Ualeotti. Formation: Jurassic. Location: Tehuaeuii, Mexico. lallierlanum var. sucieuse n. var. Whiteaves. (1879.) Guol. Sur. Can., Mes. Foss., vol. 1, pt. 2, pp. 122, 1211, pi. 16, figs. 10, lOo. Montreal, 187a. J. F. AVIiiteavus. Forinution: Cretaceous. Locution: Sucia islands. Protection island. mezioaaiim n. s. Gabb. (1869.) Gool. Sur. Oal., I'aleont., vol. 2, p. 203, pi. 35, fig. 8. Phlla., 1869. Wm. M. Gabb. Formation: Cretaceous. Location: Sierra do la* Conchas, near Arivcclii, SuQora, Mexico. Cerithium — Continut^d. nebraaceusifl ii. s.M. & H (1856.) Proc. Acad. Nat. Sci., Pbila., vol. 8, for 1866, p. 125. Pbila., 1867. Meek & Ilayden. Formation: Tertiary [Cretaceous]. Locution: Near head waters of Little Missouri. nodosus n. s. Tuomey. (1854.) Proc. Acad. Na'. S-1858. T. A. Conrad. subgen. Conrad. C1860.) Jour. Acad. Nat. Sci., I'liila., vol. 4, 2d ser.,18f.a- 1860, p. 287. Phila., 1808-lSOO. T.A.Conrad. cerithiformis (M. & H.) Meek. (1876.) Kep. U. S. Geol. Sur. Terr., vol. 9, pp. 339-341, pi. 32, flgs. 10(7, 6. Wash., 1870. F. U. Meek. Formation: Cretaceous. Location: Morcau Trading post. [S.Dakota.] distauB n. 8. Conrad, (1858.) Jour. Acad. Nat. Sci., Phila., vol. S.'Zd ser.,18.')5- 1858, p. Xa, pi. 35, llg. 30. Phila., 1856-1858. T. A. Conrod. Furinatloii: Crotaceous. Location: Owl cmek, three miles north of the town of Ripley, Miss. ? gloriosa n. e. Eoenier. (1849.) Texan, pp. 412, 413. Houii, 1.S19. F. Kuemer. Formation: Cretaceous. Location: Waterfall near New Uraunfels, Tex. (?) gloriOBa Roenier. (1852.) Kreide. von Texas, pp. 40, 41, Taf. 4, fig. 12. Bonn, 1852. F. Boemer. Formation: Cretaceous. Location: Waterfall of the Guadalupe below Now Brauufels, Tex. internipta n. a. Conrad. (1858.) Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser.,1855- 18^8, p. .333, pi. 35, flg. 16. Phila., 1855-1858. T. A. Courad. Formation: Cretaceous. Location: Owl creek, three miles north of the town of Ripley, Miss, meekanti n. H. Dnbb. (1860.) Jour. Acad. Nat. 8. 1., Plilln., vol. 4, 'Jd Her, 1858- IHUO, p. 21111, ill 48, flu I Phila., 18,'iS-l80O. Wm M. G»l)li. Formation: (Jrotaceoui. Location: Prairie lihifT, Alabama. Chemnitzla— Continued. occidentale n. s. Gabb. (1860.) Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858 1860, p. 391, pi. 68, flg. 10. Pbila., 1858-18U(l. Wm. M. Gabb. Formation: Cretaceous. Location: Near the Oboctaw Hission, Indian Territory. planulata Gabb. ( 1869. ) Geol. Sur. Cal. Faleout., vol. 2, p, 162. Phila., 1869. W.M.Gabb. Formation: Cretaceous. Location: California. spillmani (Con. t) Gabb. (1864.) Geol. Sur. Cal. Paleont., vol. 1, p. 115, pi. 19, fig 70. Phila., 1864. W.M.Gabb. Formation: Cretaceous. Location: Pence's ranch, north of Orovi lie, Butte county, California. tezana (Roem.) Gabb. (1869.) Geol. Sur. Cal. Paleont., vol. 2, p. 261. Pbila., 1869. Wm. M.Gabb. Formation: Cretaceous. Location: Sierra de las Conchas, near Arivechi, Sonura, Mexico. zebra n. a. Gabb. (1869.) Geol. Sur. Cal. Paleont., vol.2,pp.260,2''.l,pl.3.% flg. 5. Phila., 1869. Wm. M.Gabb. Formation: Cretaceous. Location: Sierra de las Conchas, near Arivechi, Sonora, Mexico. Chlamys (Bolton) Meek. (1876.) Bep.U.S.Geol.Sur.Terr.,vol.9,pp.23-25. Wash., 1876. F. B. Meek. nebrascensis (M. & H.) Meek. (1876.) Kep. U. 8. Geol. Sur. Terr., vol. 9, pp. 26, 26, pi. 16, flgs.fHi-c. Wash., 1876. F. B.Meek. Formation : Crutai'cous. Lucation: Yulluwstunn river, one hundred and fifty miles from its mouth. nebrascensis (M. & H. ) Whiteaves. (1885.) Geol. and Nat. Hist. Snr. Can., Gont. Can. Paleont., vol.l,pt.l,p..31. Montreal, 1885. J.F.Whit- eaves. Formation : Cretaceous. Location: Kast branch of the Poplar river, on the 49th |iarallel; Old Wives creek, township 10, raiigoll, west of 3d principal meridian, Canada. Cibota (Browne) Conrad. (1858.) Jour. Acad. Nat. Sci., Phila., vol. 3, 2d 8er.,185,')- ia':». 3'^H. Phila., 185.5-1868. T.A.Conrad. lintea n. n. Cotirad. (1858.) Juur. Acad. Nat. Sol., Philu., V(il.3,2il scir, 185/1 18.'i8, p. ;ii>8, pi. 34, llg. 11. Piillii., 1855-1858. T. A. Conrad. Formation: Cretaceous. Location: Owl creek, three miles north of the town of Ripley, Mies, FiiyiE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 87 Cibota — Continued. multiradiata n. a. Gabb. (1860.) Proc. Acad. Nat. Sci., Phila., for 18C0, p.95,pl.2, fig.l. Phila., 1801. Win. M. Gabb. Furniatlon: Cretaceous, Lucation: Kullica llill, New Jeracy, multiradiata (Gabb) Whitfield. (1884.) Mod. U. S. Geol. Siir., vol. 9, p. 04, pi. II, flgg. lil, 22. Wash., 1885. R. P. Whitfield. Formation: Cretaceous, liocation: Mullioa Ilill, New .Tersey. obesa n. s. Whitfield. (1885.) Mou. V. 8. Geol. Sur. ,voI. 0, pp. O.l, 04, pi. 11, figs. 30, 31. Wash., 1885. B. P. Whitfield. Formation: Cretaceous. Location: Iturlington county. New Jersey. rosteUata (Mort.) Whitfield. (1884.) Mon. U. 8. ' 80l. Sur., vol. 9, pp. 91, 92, pi. II, flg8.34-3C Wash.. 1885. B. P. Whitfield. Formation: Cretaceous. Location: Freehold, New Jersey. uniopais (Con.) Whitfield. (1884.) Mun. U. 8. Geol. Sur., vol. 9, pp. 92, 93, pi. II, figs. 32, 33. Wash., 1885. B. P. Whitfield. Fdrmation: Cretaceous. Location: Near Burlington, New Jercoy. CidariB (Swains.) Sham. (1859.) 'i'rauB. Acad. Sci., St. Louis, vol. 1, 1850-1860, p. CiOO. St. Loui8. 1856-1860. B. F. Shumard. armiger (Morton) Clark. (1891.) .loliDS Ilopliins Univ. Cir., vol. 10, No. 87, p. 75. Ualtu., 1891. Wni. B. Clark. Furmntiou : Cretaceous. Location: New Jersey. clavigera (Koen.) Credner. (1870.) /ellw'h. PeutKch. Gcul. Gcs., Baud 22, p. 218. lierliu., 18T0. H. ('rediier. Forniiitioii: ( irvtaceous. Location: New Jereoy. ^.dlatretum n. a. Morton. (1833.) Am. Jour. Sci., Ist sor., vol. 23, p. 29t. Now Haven, 1833. S. G. Morton. Formation : Cretaceous. Location : New Jersey. galeottli n. s. Desor. (1858.) Synnp. Kchinides Foss., p. 10. Paris and Wies- lindo, 1858. E. Desor. Foriiintion: Jurassic. Location: Anahuac mountains, 12 leagues west- uorfhwcst of Tohuocan, Mexiuo. hemigranosuBu. 8. Shumard. (1859.) Trans. Acad. Sol., St. Louis, vol. 1, IH.'iii IHfiO, pp. C09, 610. St. Louis, isrid-iseo. B. F. Shumard. Formation; ('reluccous. Location: Upper part of tlio Bluffs of Hcd rivur, Luniar county, TexuH, and ten miles above the mouth of Kiiuni'sha creek. hemlgranoBUB (Shuniurd) White. (IHHO.) Twelfth Ann. Uep. V. B. Oeol. and Qi'oicr. Siir. Terr., pt. 1, p. 38, pi. 18, figs. 2a, h. Wiish., 1883. C. A. White. CidariB— Continued. Bceptrifera (Mant.) Credner. (1870 ) Zeitech. Deutech. Geol. Ges., Band 22, p. 218. Berlin, 1870. II. Credner. Formation: Cretaceous. Location: New Jersey. tezanuB n. 8. Clark. (1891.) Johns Hopkins Univ. Cir., vol. 10, No. 87, p. 75. Baltimore, 1891. Wm. B. Clark. Formation: Cretaceous. Location: Texas. walootti n. 8. Clark. (1891.) Johns Hopkins Univ. <'ir., vol. 10, No. 87, p. 76. Baltimore, 1891. Wm. B.Clark. Formation: Cretaceous. Location : New Jersey. ! ep. nndet. Morton. (1829.) Jour. Acad. Nat. Sci., Phila., vol. 6, 1st ser, 1827- 1831, p. 123. Phila., 1827-1831. S.O.Morton. Formation: Cretaceous. Location: Big Timber creek, Gloucester county. New Joreo.v. Cidarites (Lam.) Morton. (1834.) r nop. Org. Hem. Cret. Gr. V. S., p. 75. Phila., 1834. S. O. Morton. armigern. 8. Morton. (1842.) .lour. Acad. Nat. Sci., Phila., vol. 8., Ist ser., 1839-1842, p. 215, pi. 11, fig. 1. Pliilii., 1839- 1842. S. G. M-rton. Formation: Cretaceous. Location: New .Fcrsey. diatretum Morton. (1833.) Am. .lour. S.;i., 1st ser., vol. 24, pi. 10, fig. 10. New Haven, 1833. S. G. Morton. [I)pscriliud in vol. 23 as Oidaris diatretum n. s.] diatretum Morton. (1834.) Synop. Org. Rem. Cret. Gr. U. 8., p. 75, pi. 10, fig. 10. Phila., 18,34. S. G. Morton. Formation: (Jretoceous. Location; Gloucester, New Jersey. glandiferus (Goldf.) N. & G. (1840.) Bull. Roy. Acad. Sci., Bruxelles, Tomd' 7, pt. 2, p. 21!), fig. 12. Bruxelles, 1840. Nyst A Gal- eottl. Formation: Jurassic. Location: Tehucan, Mexico. propinquus (Muneter)' N. &• G. (1840.) Bull. Roy. Arad. Sci., Bruxelles, Tome 7, pt. 2, p. 218, fig. 10. Bruxelles, 1840. Nyst & Galeotti. Formation : Jurassic. Location : Tehuacan, Mexico. puBtulosuB n. 8. N. & G. (1840.) Bull. Ruy. Acad. Sci., Bruxcllos, Tome 7, pt. 2,' p. 219, fig. 11. Bruxelles, 1840. Nyst & Galeotti. Formation : Jurassic. liOcation ; Tehuacan, Mexico. splendens n. a. Morton. (1841.) Proc. Acad. Nat. Sci., Phila., vol. 1, 1841-1843, pp. 132, 133. Phila., 1843. 8. G. Morton. Formation ; Cretaceous. Location : Timber creek, in Gloucester county, New Jersey. i 88 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BUU..102 Cinulia (Gray) ({iil.b. (l«(il.) U<-ul. .Sill'. <;al., I'liluuiil., vul. I, ^l. 111. I'liila., 1884. W. M. (Jiil.b. (Gray) Meek. (187G.) Hep. U. S. Geol. Siir. Terr., vol. «, p. 283. Wwh., 187G. F. B. Meek. oonoinna (M. &, H.) Whiteavea. (1885.) Geul. and Nat. Hist. Siir. Can. ; Cont. Can., Pa- leont., vul. 1, pt. I, p. 46. Montreal, 1885. J. F. Wliitoavus. Furination : Cretaceous. Location: Twelve miles east of White Mud river (or Frenchman's creek); elbow af Boutli Sas- katchewan; Old Wives' crcuk, township 10, range 11, west of 3d principal niuridiun; " Two creeks, on the Assiniboino," Canada. inflata(?)(Gabb)Whiteave8. (1874.) Geol. Sur. Canada; Bop. Prog, for 1873-1874, p. 263. Montreal, 1874. J. F. Whiteaves. Formation: Cretaceous. Location: Kanaimo river, Vancouver island, 2}^ and il-i miles up. mathewsouii n. s. Gabb. (1864.) Geol. Sur. Cal. Paleont., vol. 1, p. Ill, pi. 19, fig. fiS. Phila., 1864. W. M. Gabb. Formation: Cretaceous. Location: Bull's Head point, Martinez; Ores- timba cation, Stanislaus county, California. obliqua n. s. Gabb. (1864.) Geol. Sur. Cal. Paleont., vol.], p. Ill, pi. 19. fig. 04, U4<(-c. Phila., 1864. W. M.Gabb. Formation: Cretaceous. Location: Tuscau Springs, Martinez; Pence's ranch, above Oroville; Chico creek, Texas Flat, Placer county; Cottonwood creek, Siskiyou niuuiitains, Siuklyou county, California. obliqua (?) (Gabb) Whiteavea. (1874.) Geol. Sur. Canada; Rep. Prog, for 1X7;)-1874, p. 2«3. Montreal, 1874. ,T. F. Wliituavcs. Formation: Cretaceous. Location: Protection island. obliqua (Gabb) Whiteavea. (1879.) Geol. Sur. Can. ; Mos. Fobs., vol. 1, pt. 2, p. 131. Montreal, 1879. J. F. Whiteavea. Formation: Cretaceous. Location: Northwest side o< Hornby island; southwest side of Dunman island; Manaiuio river, 2J^ mills up, Vancouver island; Protec- tion, Gabriola, and Salt Springs or Admiralty islands; also at the Sucia islands. obliqua (Gabb) White. (1889.) Bull. U. S. Geol. Sur., No. 61, p. 44. Wash., 1889. C. A. White. Formation : Cretaceous. Location: Sucia and Sheep Jack islands. pinguiB n. a. Gabb. (1864.) Oeol. Sur. Oal., Paleont., vol. l,p. 112, pi. 29, figs. 221, 221a, 6. Phila., 1864. W. M.Gabb. Formation: Cretaceous. Location: Bluffs a mile west of Martinez, Oal. Cinulia — Continued. puBillau. M. vVliiteavea. (1884.) Geol. and Nat. Hist. Sur. Can.; Mes. Foss., vol.], pt. 3, pp. 217, 218, pi. 2)*, flgt. 6, 6(i. Montreal, 1884. J. F. Whiteaves. Formation: Cretaceous. Location: South island, in Skldegate inlet. rectilabrum n. a. Gabb. (1869.) Geol. Sur. Cal., Paleont., vol. 2, pp. 264, 26,5, pi. 3S, flge. lU, 10a. Phila., 1869. W. M. Gabb. Formation: Ci'etaceou-i. Location: Sierra do las Oonchofi, near Arivechi, Mexico. (oligoptyoha) oonoinna (H. & M.) Meek. (1876.) Bep.U. 8. Geol. Sur. Terr., vol. 9, p. 284, pi. 31, figs. C, biB,a-o. Wash., 1876. F.B.Meek. Formation ; Cretaceous. Location: Moreau river, S. Dakota; Yellowstone river, Montana; on the Assiniboine river, British America. ap. undet. Whiteavea. (1874.) Geol. Sur. Canada, Uop. Prog, for 1873-1874, p. 264. Montreal, 1874. J. F. Whiteavea. Formation: Cretaceous. Location: Gabriola island. ap. undot. Whiteavea. (1884.) Geol. and Nat. Hist. Sur. Can.; Mes. Foss., vol 1, pt. 3, p. 249. Montreal, 1884. J. F. Whiteaves. Formation: Cretaceous. Location: Soutli side of Maud island. CiuuUopsis n. g. Whiteavea. (1879.) Oeol. Sur. Can.; Mes. Foss., vol. 1, pt. 2, p. 131. Montreal, 1879. J. F. Whiteaves. typioa n. a. Whiteavea. (1879.) Geol. Surv. Can.; Mes. Foss., vol. 1, pt. 2, pp. 131, 132, |)1. 16, figs. 7, 7u, (i. Montreal, 1879. J. V. Whiteaves. Formation: Cretaceous. Location: Sucia islands. Cirrus (Sowerby) Morton. (1834.) Synop. Org. Kom. Cret. Gr. U. 8., p. 49. Pliila., 1834. S, G. Morton. crotaloidea n. a. Morton. (1834.) Synop. Org. Rem. Cret. Gr.U. 8., p. 49, pi. 19, fig. 6. Phila., 1834. S.G.Morton. Formation: Cretaceous. Location: Erie, Alabama, Cirsotrema teuuisoulptum n. a. Whit- eaves. (1879.) Geol. Sur. Can., Mes. Foss., vol. 1, pt.2, p. 127, pi. 16, figs. 3,3(i-c. Montreal, 1879. J. F. Whit- ejives. Forniatiun: Cretaceous. Location: Sucia islanils. Cladophyllia furcifera n. s. Koonier. (1888.) Paleont. Abhandl. Band 4, Heft 4, pp. 8, 9, Taf. 1 [xxxi],flgB,4n,4b. Berlin, 1888. F. Boomer. Fornmtion: Cretaceous. Location: Two miles above the mouth of Bartons crook, near Austin, Texas. i.VI.E.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 89 Clavagella (DcHliayes) Morton. (1834.) .K>iiui..Iiila.,1862. Wni.M.Gttbb. Formation: Cretncooiia. Location: New Ji^i-Boy, armata (Mort.) Whitfield. (1885.) Mod. U.S. Geol. 8ur.,vol. 9, pp. 102, 193, pi. 25, tig. 24. Wash., 1885. B. P. WliitUold. Formation: Cretaceous. Location: Walnford, Monmouth county, and near Now Egypt, New Jersey. Clavatula ? califoruica n. s. Conrad. (1855.) Bop. Expl. and Sur. B. B. R. Mississiiipi river to Pacific uceun, Prelim. Geol. Bop. of W. P. Blake, Pal., p. 11. Wasli., 1866. T. A. Con- rad. Formation : Eocene [Oretacoous]. Location : CaDadu do liig Uvas. ? califoruica Conrad. (1856.) Bop. Expl. and Sur. K. B. B. Missiasippi river to I'aclfii; ocean, vol. fl, opp., p. 322, pi. 2, flg. 11. Wash., 1856. T. A. Conrad. Formation : Eocene [Crutaceous]. Location : Canada do las Uvus. Clavellithes (Piestochilus) scar- boroughi (M. &. H.) Meek. 18G4. Olicck List Invert. Foss., N. Am. Crut. andjur.. Coll., vol. 7, No. 177, p. 37. Smithson. Mia. Coll., vol. WiiHli. 1864. F. II. Meek. Formutioni : Cretocuoua. Locatiou : Dakota. ClavigeUa (Sow.) Morton. (1830.) Am. Jour. Sci., 1st ter., vol. 18, p. 246. New Haveu,1830. S.O.Morton. Hp. iindet. Morton. (1830.) Am. Jour. Set., 1st Ber.,vol. 18, p. 24S, New Haven, 1830. 8. G. Morton. Formation: Ferruginous sand. [Cretaceous.] Locatiou : New J ersoy . CllBOColus n. g. Gabb. (18G9.) Geol. Sur. Cal., Paleont., vol 2, pp. 188,189. Pliilu., 1869. Wm. M. Gabb. cordatUB (M. & H.) Wkiteaves. (1879.) Geol. Sur. Can.; Mes. Foas., vol. 1,pt. 2, pp. 187, 158, pi. 18, flg. 3, 3a, b. Montreal, 1879. J. F. AVhlteaTes. Formation : Crotaceoua. Location : Nanaimo river, Vancouver island, two and • quarter miles up. Clisooolus— Continued, cordatUB (Wliitoaves) White. 1889. Hull. U. 8. Geol. Sur., No. 61, pp. 41,42, pi. 6, ilgs. 8, 9. Wash., 1880. 0. A. White. Formation : Cretaceous. Location : Sucia and Sheep Jack island*. dubiusn. B. Gabb. (1869.) Gool. Sur. Cal,, Paleont., vol. 2, p. 180. Phila., 1869. Wm. M. Gabb. Formation : Cretaceous. dublUB (Gabb) White. (1889.) Bull U. S. Geo]. Sur., No. 61, p. 41, pi. 6, figs. 5-7. Wash., 1889. 0. A. White. Formation : Cretaceous. Location : Sucia island. ClosteriaouB n. g. Meek. (1876.) Bep. U. S. Geol. Sur. Terr., vol. 9, pp. 306, 307. Wash., 1876. r. B. Meek. tenuilineatUB (H. &, M.) Meek. (1876.) Bep. U. 8. Geol. Sur. Terr., vol. 9, pp. 308, 3U9, pi. 19, figs. lOo, b, and fig. 90. Wash., 1876. F. B. Meek. Formation: Cretaceous. Location: Cheyenne river [8. Dakota]. Clydonites (Haner) Meek. (1877.) Bep. Geol. Bxpl. Fortieth Parallel, vol. 4, pt. 1, p. 109. Wash., 1877. F. B. Meek. laevidorsatus (Hauer) Meek. (1877.) Bep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 1, pp. 109, 110, pi. 10, flg. 7. Wash., 1877. F. B. Meek. Formation: Triassic. Location: Buena Vista canon. North Fork, Hum- boldt range, Nevada. Clypeaster (Lam.) Morton. (1830). Am. Jour. Sol., Ist ser., vol. 17, p. 287. New Haven, 18:!0. 8. G. Morton. florealis n. a. Morton. (1833.) Am. Jour. Sci., 1st ser., vol. 23, p. 294. New Haven, 1833. 8. O. Morton. Formation: Ferruginous sand. [Cretaceous.] Location: Delaware. floreallB Morton. (1833.) Am. Jour. Sci., Ist ser., vol. 24, pi.- 10, fig. 12. New Haven, 1833. 8. G. Morton. florealiB Morton . ( 1834. ) Synop. Org. Bern. Cret. Gr. U. 8., p. 76, pi. 3, fig. 12, pi. 10, fig. 12. Phila., 18,34. 8. G. Morton. Formation : Cretaceous. Location: Delaware and Chesapeake canal. geometricuB u. a. Morton. (1833.) Am. Jour. Sci., 1st sor., vol. 24, p. 131, pi. 10, fig. 9. New Haven, XSas. B. G. Morton. Formation: Cretaceous. Location: Delaware and Chesapeake canal. geometricuB Morton. (1834.) Synop. Org. Eom. Cret. Gr. U. 8., p. 76, pi. 10, flg. 9. Phila., 1834. S. G. Morton. Formation: Cretaceons. Location: Canal excavations of Delaware. 'I HI I I ll "& ci, ^il It 90 NORTH AMEIUGAN MESOZOIC INVERTEBRATA. f IVLL. lO'J. ,1 m ■ •i m ■it m '' M M 4 m i , V Hfi; : ■^1 11. ■ ii - J Clypeaster — Continued. —^ sp. nntlet. Morton. (1830.) Am. Joiir. 8cl., lat ler., vol. 17, p. 287. Mow Haven, 1H30. S.O.Murtun. Formation: Oretocoous. Location: Mew Jersey. Coelosmllia amerioana n. s. Roemer. (1888.) Paloont. Alihandl. Band 4, Heft 4, pji. 6, 7, Taf. 1 [xxxij, flgg. 6a, (i. Berlin, 1K88. V. Kncnivr. Formation: Cretarpons. Location: Two niilea above the montli of Biirtoii'a creek, near Austin, Tex. ? atlantlca (Mort.) Holsclic. (1870.) Zeitdcli. DcutBch. Gcol. Op*. B,in(l 22, p. 217. Ber- lin, 1870. Wilh. Biilsrlio. Formation: CrotBce'oiiB. Location: Brownville, N. .T. Columna ( Perry ) Meek . ( 1870. ) Bep. U. 8. Geol. 8ur. Torr., vol. !i, pp. 554,665. Wash., 1876. F.B.Muek. teres (M. & H.) Meek. (1876.) Bep. U. 8. Geol. 8ur. Terr., vol. 9, pp. fi.Vi-.Viii, pi. 44, figs. Ua, 6. Wash., 1876. F. 0. Sieok. Formation: Cretaceous. Location: Near Fort Union, [M.] Dakota, ou the upper Missouri. teres (M. & H.; White. (-1879.) Eleventh Ann. Bep. U. 8. Geol. and Geogr. Siir. Terr., p. 244. Wash., 1879. C. A. White. Formation: Cretaceous. Location: Evanston coal mines, Wyoming. teres (M. & H.; White. (1880.; Twelfth Ann. Bep. U. 8. Geol. and Gen^r. 8ur. Terr., pt. 1, p. 88. Wiuh., 1883. O.A.White. Formation: CrctMceuus. Location: Houtli of Judith river, Hontann. teres (M. & H.) White. (1883.) Third Ann. Bep. U. 8. Ocol. 8ur., p. 454, pi. 25, Hg. 16. Wash., 1883. 0. A. White. Formation: Cretaceous. Location: Upper Missouri river region. vermicula(M.&H.)Moek. (1876.) Bep. U. 8. Geol. 8ur. Terr., vol. 9, pp. 566, 587, pi. 44, flgs. 12a, 6. Wash., 1870. F. B. Meek. Formation; Cretaceous. Location: Near Fort Union, on the upper Mid- louri. vennioula(M.&H.) White. (1880.) Twelfth Ann, Bep. U. 8. Geol. and Geogr. 8ur. Terr., pt. 1, p. 88. Wash., 1883. 0. A. White. Formation: Cretaceous. Location: Mouth of Judith river, Montana. vermicula(M.&H.) White. (1883.) Third Ann. Hep. U. 8. Geol. Bur., p. 454, pi. 25, fig. 16. Wash., 1883. C.A.White. Formation: Cretaceous. Location: Upper Missouri river region. venuicula var. contraria n. var. Meek. (1876.) Bep. U. 8. Gcol. Sur. Terr., vol. 9, p. 557. Wash., 1876. F. B. Meek. Formation: Cretaceous. Location: Near Fort Union, on the upper Mis- ■oniL ComlneUa (Gray) White. (1889.) Bull. U. 8. Geol. Sur. Mo. 51, p. 22. Wash., 1889. C. A. White. leoontil n . s. White. ( 1889. ) Bull. U. 8. Geol. 8ur. Mo. CI, p. 22, pi. 4, flgs. 4 and 6. Wash., 1889. 0. A. White. Formation: Cretaceous. Locatiou: Near Pence's ranch, Butte county, Cali- fornia. Complanarla (subgen. Swainaon) Meek. (1876.) Bep. U. 8. Geol. Sur. Torr., vol. 9, p. 113. Wash., 1870. F, B. Meek. oretaoea n. b. Whiteaves. (1874.) Geol. Sur. Can., Bep. Prog., for 1873-74, pp. 2fi4, 260, 267, pi. flg. 2. Montreal, 1874. J. F. Whit- eaves. Formation: Cretaceoni. Location: Below Dodd Marrow*. oretaoea Whiteaves. (1879.) Geol. Sur. Can., Mes. Foss., vol. 1, pt. 2, pp. 160, 167. Montreal, 1879. J. F. Whiteaves Formation: Oretaceoas. Location; Below Dodd Marrows, VancouTer Island. Conus [Linn.] Morton. (1834.) Synop. Org. Bern. Cret. Gr. U. 8., p. 49. Phila., 1834. S. G. Morton. oanalis n. a. Conrad. (1858.) Jour. Acad. Nat. Sol. Phlla., vol. 3, 2d Ber.,1855- 1868, p. ail, pi. 36, flg. 22. Phila., 1865-186S. T. A. Conriid. Formation: Cretaceous. Location: 0»lcreek,threemile8 north of the town of Blpley, Misa. gyratUB n. s. Morton. (1833.) Am. Jour. Sci., Istser., vol. 24, p. 131, pi. 10, flg. 3. Mew Haven, 1833. S. O. Morton. Formation: Cretaceous [Tertiary]. Location: Southern states. gyratUH Morton. (1834.) Synop. Org. Bern. Cret. Gr. U. S., p. 49, pi. 10, fig. 13. Phila., 1834. 8. G. Morton. Formation: Cretaceous [Tertiary]. Location; South Carolina. bomli n. a. Gahb. (1864.) Geol. Sur. Cal., Palaeont., vol. 1, pp. 122, 123, pi. 29, fig. 226. Phila., 1864. W. M. Gabb. Formation: Cretaceous. Location: Alicoa creek, near Fort Tf^on, Oali- fomia. remondii (Con.) Gabb. (1864.) Geol. 8nr. lOal., Palaeont., vol. 1, p. 122, pi. 20, flg. 79. Phila., 1864. W. M. Gabb. Formation; Cretaceous. Location; Cochran's, east |of Mount Diablo, and Bull's Head point, northeast of Martinez; Clay- ton; San Diego; near Cafiada, Loe Angeles county, California. ■ sinuatUB n. a. Gabb. (1864.) Geol. Sur. Cal., Palaeont., vol. 1, p. 123, pi. 29, flg. 227. Phila., 1864. W. M. Gabb. Formation: Cretaceous. Location; Near Fort Tejon, Cal. lluYlC. NORTH AMERICAN MESOZOlC INVERTEBRATA. 01 Corallioohama n. g. White. (1885.) Dull. C,8. Geo). 8nr., Mo. 22, pp. 9,10. Waali., 1885. 0. A. White. orouttl n. 8. White. (1885.) Hull. U. 8. Qeol. Bur., No. 22, pp. 10-12, pis. 1- 4. yftah., 1886. 0. A. White. Formation'. Oetaceoua. Iiocation: Shore ofTodoo Santos liay, LoworCnll- fornla, and near the town of Wallala, Mendo- cino county, Caltfomia. Corbicula (Megerle) Prime. (1866.) Mod. Am. Corbiciiladie (Recent and Fosnil), Smith- son. Misc. Coll. »ol.|7, No. 145, pp. 2, 3. Wash., 1866. T. Prime. (Mtthlfeldt) Meek. (1876.) Kop. U.S.Geol. Sur. Terr., vol. 0, p. 161. Wash., 1876. F. n. Meek. aequilateralis n. a. Meek. (1873.) Sixth Ann. Itep. V. S. Geol. and Geogr. Sur. Terr., p. 496. Wash., 1873. F. B. Meek. Formation: Cretaceous. Location: Bear Bivercity (Sulphur creek), Wy- oming. annosa (Con.) Whitfield. (1885.) Mon. U. 8. Geol. Sur., vol. 9, pp. 26, 27, pi. 2, flgs. 2-4. Wash., 1885. B. P. Whitfleld. Formation: Cretaceous. Location: Near Waiihington, Middlesex county, New Jersey; Say re and Fisher's brick and clay yards, near Sayreville, New Jersey; near Wood- bridge, N. J. augheyl n. s. White. (1882.) Proc. U. 8. Nat. Mus., vol. 6, p. 95, pi. 4, flgs. 4-6. Wash, 1883. 0. A.White. Formation: Cretaceous. Location: Valley of South Platte river, north- eastern Colorado. augheyi White. (1883.) Third Ann. Bep. U. S. Geol. Sur., p. 438, pi. 21, flgs. 4-6. Wash., 1883. C. A. White. Formation: Cretaceous. Location: Valley of the South Platte river, in Northern Colomdo, east of the Rocky niuun- tains. berthoudi n. s. White. (1882.) Proc. U. 8. Nat. Mus., vol. 6, pp. 04, 95, pi. 4, flgs. 1-3. Wash., 1883. C. A. White. Formation: Cretaceous. Location: Valley of South Platte river, north- easterh Colorado. berthouai White. (1883.) Third Ann. Bop. U. 8. Geol. Sur., p. 438, pi. 21, flgs. 1-3. Wash., 1883. C. A. White. Formation: Cretaceous. Location: East of the Bocky mountaiuF lo Colo- rado. cardinieeformls n. 8. White. (1878. ) Bull. V. 8. Qeol. and Geogr. Sur. Terr., . 1. 4, N( 3, pp. 911-912. Wash., 1878. C. A. ^\ liiic. Formation: Cretaceous. Location: Valley of Crow creelf, fifteen miles above its confluence with Platte river, northern Col- orado. Corbioula — Continued. cardlnlseformlB White. (1870.) Blcvnntb Ann. Bep. U. 8. Geol. and Geogr. Sur. Terr., p. 169. Wash., 1879. C. A. White. Formation: Cretaceous. Location; Crow creek valley, Colorado. oardinlaBformls White. (1880.) Twelfth Ann. Bep. U. 8. Geol. and Geogr. Sur. Terr., pt. 1, p. 73, pi. 25, flgs. 6a, b. Wash., 1883. 0. A. White. Formation: Cretaceous. Location: Valley of Crow creek, flfteonmilesaliovo the confluence of that creek with Platte river, northern Colorado. oleburnl n. s. Wliite. (1878.) Bull. U. 8. Geol. and Geogr. Sur. Terr, vol. 4, No. 3. p. 711. Wash., 1878. (',. A. White. Formation: Cretaceous. Location : Crow creek, Colorado, about twelve miles north of its coniluouce with South Platto river. Oleburnl White. (1879.) Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur. Terr., pp. 168, 169. Wash., 1979. 0. A. White. Formation : Cretaceous. Location: Crow Creek valley, Colorado, Oleburnl White. (1880.) Twelfth Ann. Bep. U. 8. Geol. and Geogr. Sur. Terr., pt. 1, pp. 73, 74, pi. 23, flgs. la-e. Wash., 1883. 0. A. White. Formation: Cretaceous. Location: Valley of Crow creek, northern Col- orado, about flfteen miles above the confluence of that creek with Plittte river. olebumi White. (1883.) Third Ann. Rep. V. S. Geol. Sur., p. 437, pi. 20, flgs. 7-9. Wnah., 1883. C. A. White. Formation: Cretaceons. Location: Valley of the South Platte, Colorado. ? crasBatelliformis n. a. Meek. (1871.) Fourth Ann. Rep. U. S. Geol. and Geogr. Sur. Terr., pp. 315, 316. Wash., 1871. F. B. Meek. Formation: Tertiary [Crotaceou^. Location: Hallville coal mines [Wyoming], cytheriformis (M. & H.) Prime. (1865.) Mon. Am. Corbiculadse (Becent and Fossil), Smithson. Misc. Coll., vol. 7, No. 146, p. 9. Wash., 1866. T. Prime. Formation: Tertiary [Cretaceous]. Location: Near the mouth of the Judith river, Nebraska [Montana], oytheriformia (M. & H.) Meek. (1876.) Bop. U. 8. Geol. Sur. Terr., vol. 9, pp. 520, 521, pi. 40, flgs. 6n-e. Wash., 1876. F. B. Meek. Formation: Cretaceous. Location: Bad Lands of Judith river, on the upper Missouri, in Montana; mouth of Muscle- shell river; from near Fort Benton, and from one hundred and twenty-five miles below the Mune. ■ {-'A 'h ill IMAGE EVALUATION TEST TARGET (MT-3) r 1.0 I.I 1.25 IM ■2.5 2.2 $^ ^ ^'^ '» Hiotographic Sciences Corporalion 4^ v •^ <^ A. 23 WIST MAI!' STVIIT WIUTM,N.Y. Uwk'C (71«) in.4S03 v^Q 92 NORTH AMERICAN MESO^tOIG INVERtEBRATA. [itOLi.2102- CorbicQla— Continued. oytheiiformis (M. & H.) White. (1879.) Bleventli Ann. Bep. U. S. Geol. and Geogr. Sur. Terr., p. 212. Wuh., 1879. 0. A. White. Tormatlon: Cretaceoua. Location: Danforth lillla, Colorado. cytheilfonnis (M. &. H.) White. (1879.) Eleventh Ann. Bep. U. S. Oeol. and Geogr. Sur. Terr., p. 21fi. Wash., 1879. 0. A. White. Formation: Cretaceoui. Location: Bitter creek valley, two milea weet of Point of Bocks station, Wyoming. oytheiifonniB (M. &• H.) 'v^bite. (1879.) Kleventh Ann. Bep. U. 8. Geol. and Geogr. 8nr. Terr., p. 219. Wash., 1879. 0. A. White. Vormation: Cretaceous. Location: Black Buttes station, Wyoming. oythexlformiB (M. &, H.) White. (1880.) Twelfth Ann. Bep. V. S. Geol. and Geogr. Sur. Terr., pt 1, p. 74, pi. 21, figs. io-d. Wash., 1883. C. A. White, formation: Cretaceous. Location: About two miles west of Point of Bocks station, Wyoming. oytheriformia (M. & H.) White. (1883.) Third Ann. Bep. U. 8. Geol. Sur., p. 437, pi. 22, figs. 1-6. Wash., 1883. 0. A. White. Tormatlop: Cretaceous. Location: Upper Missouri river region. oyllieiifoniilB (M. & H. ) Whiteaves. (1885.) Geol. and Nat. Hist. Sur.Can.,Cont. Can. Faleont., vol. 1, pt. 1, p. 7. Montreal, 1886. J. V. Whiteavee. Formation: Cretaceous. , Location: Bye-grass flat, Old Man river, Canada. ? emaoerata n. s. Whitfield. (1885.) Hon. U. & J3eol. 8ilr., vol. 9, p. 20, pi. 2, flgs. ■ fi and 6. Wash., 1885. a P. Whitfield. Formation: Cretaceous. Location: Clay Iwuks near Wuudbridgo, M. J. ? fraota n. s. Meelc. (1871.) Fourth Ann. Bep. U.S. Oeol. and Geogr. Sur. Terr., pp. 314, 316. Wash., 1871. V. B. Meek. Formation: Tertiary [Cretaceous]. Location: Hallville coal mines fWyomlDg]. . ? fraota var. oraaaiuaoula n. var. Meek. (1873.) Sixth Ann. Bep. U. 8. Geol. and Geogr. Sor. Terr., pp. 612, 613. Wash., 1873. F. B. Meek. Formation: Cretaceous. Location: BUck Buttes. Wvo. — — moraauenaia (M. &, H.) Prime. (1885.) Mon. Am. Oorbicniadie (Becent and Fossil), Smith- son. Mlso. Coll., vol. 7, Mo. 146, pp. 7, 8. Wash., 1666. T. Prime. Formation: Tertiary [Cretaceous]. LooatloBtNsarMoreau river,Mebraska[8. Dakota]. Corbioula— Cohtinned. nebraaoenaia (M. &. H.) Prime. (1865.) Mon. Am. Corbiculadas (Becent and Fossil), Smith- son Misc. Coll., vol. 7, No. 146,1). 8. Wanh., 1866. T. Prime. Formation: Tertiary [Cretaceous]. Iiocation: Near Moreau river,Nebra8ka[S.Dakota]. nebraacenaia (M. & H.) Meek (1876:) Bep. U. S. Geol. Sur. Terr., vol. 9, p. 622, pi. 43, figs. 2a, 2>. Wash., 1876. F.B.Moek. Formation: Cretaceous. Location: Moreau Biver, [8.1 Dakota. nebraaoenalB (M. &. H.) White. (1880.) Twelfth Ann. Bep. U. 8. Geol. and Geogr. Sur. Terr., part 1, p. 74. Wash., 1883. 0. A. White. Formation: Cretaceous. ' Location: Upper Missouri river region. —— nebraacenaia (M. & H.) White. (1883.) Third Ann. Bep. U. S. Geol. Ijur. , p. 437, pi. 20, figs. 12,13. Wash., 1883. G. A. White. Formation: Cretaceous. Location: Upper Missouri river region. — ^ ? nuoalia n. s. Meek. (1871.) Fourth Ann. Bep. U. 8. Geol. aud Ouogr. Sur. Terr., pp. 304, 306. Wash., 1871. F. B. Meek. Formation; Cretaceous. Location: Twelve miles southwest of Sallau, Kans. nuoalia Meek. (1876.) Bep.U.S.Oapl. Sur. Terr., vol.9, pp. 163, 104, pi. 2, figs. 6a-c. Wash., 1870. F. B. Meek. Formntion: Cretaceous. Location: Twelve uiilessouthwostofSaliua, Kan- sas. obeaa u. a. White. (1878.) Bull. U. 8. Geul. aud Geogr. Sur. Terr., vol. 4, Mo. 3, pp. 712, 713. .Wash., 1878. C. A. White. Formation: Crvlucuous. Location: Valley of Crow creek, Colorado, flftoeu milea north of its confluence with South Piutte river. obeaa White. (1879.) Kleventh Ann. Bep. U. 8. Geol. au. Formation: Cretaceous. Location: Bad lands of the Judith river, Mon- tana, on the Upper Missouri. oooidentalis (M. &. H.) White. (1879.) Eleventh Ann. Rep. U. S. Geol, and Geogr. Snr. Terr., pp. 208, 209. Wash., 1879. 0. A. White. Formation: Cretaceous, Location: Tampa valley, near Canon park, Colo- rado. oooidentaU* (M. & H.) White. (1879.) Eleventh Ann. Rep. U, 8. Geol. and Geogr. Sur. Terr., p. 816. Wash., 1879. O.A.White, Formation: Gretaueous. Location: Point of Rocks station, Wyoming. oooidentaUa (M. <& H.) White. (1879.) Eleventh Ann, Rep, V. B. Geol. and Geogr. Sur. Terr., p. 219. Wash., 1879. O.A.White. Formation: Cretaceous. Location: Black Bnttea station, Wyoming. oooidentaUa (M. A H.) White. (iCSO.) Twelfth Ana. Sep. U. S. Geol. and Geogr. Snr. Terr., pt, 1, p, 76, pi, 81, flgs, 8»-«. WMh., 1883, 0. A, White. Formation: Cretaceous, Location: Valleys of Bitter creek and Tampa river, oooidentaUa (M. & H.) White. (1883.) Third, Ann. Rep. U. S. Geol. Snr., p. 437, pi. 17, flgs, e, 7, pi. 23, flgs. 1-6. Wash.,188S. O.A.White. Formation: Cretaceous. Location: Upper MiMourl river region. Corbioula — Continned. oooidentalis (M. A, H.) Whitea-res. (1885.) Geol. and Nat. Hist. Sur. Can., Cont, Can. Paleont, vol. 1, pt. 1, pp. 7-8, pi. 1, flgs. 3, 3 a, Mon- treal, 1886. J. F. Whiteaves. Formation : Cretaceou' . Location: St. Mary river, two mile* north of the 49th parallel, and four miles west of the St. Mary river; Bow river, mouth of East Arrow-wood creek; Rye-Grass flat. Old Man river ; upper Belly river, twenty-two and twenty-thrM miles . above the mouth of the Waterton; Oyster creek; northwest branch of the north fork of the Old Man river; Red Deer river, near the 8th correc* tion line, and forks of the Devil's Pine and Three Hills creeks, Canada. oooidentaUa (M. dc H.) Whiteaves (1885.) Geol. and Nat. Hist. Snr. Can., Cont. Can. Paleont., vol. 1, pt, 1, p. 40. Montreal 1886. J.F.Whit- eavob. Formation : Cretaceous, Location : Milk river ridge, Canada, oooidentaUs (M. &. H.) Whiteaves (1885.) Gcol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 1, pp. 67, 68. Montreal 188S. J. F. Whiteaves. Formation : Cretaceous. Location : North side of the Milk river, Ave milea Iwlow Pa-Kow-Ki conl6e, Canada, pugetenais n. s. White. (1889.) Bnll. U. 8. Geol. Sur., No. 61. p, 60^ pL U, flg. 8, Wash., 1889. 0. A. White. Formation: Cretaceous. Location: Carbonado, Washington. subelliptioa (M.&H.) White. (1883.) Third Ann. Rep. U. 8. Geol. Sut., p. 437, pi. 20, flgs. 10-11. Wash., 1883. O.A.White. Formation: Oretaceons. Location : Upper Missouri river region, • ? snbtrigonaUs n. b. Meek. (1871.) Fourth Ann, Rep. U. S. Geol. and Geogr. Eur. Terr., pp. 306-306. Wash., 1871. F. B. Meek. Formation: Cretaceous. Location: Twelvemlleasonthwestof Salina, Kan*. ? subtrlgonalia Meek. (1876.) Rep. U. S. Geol. Snr. Tnrr., vol. 0, pp. 164, 160, pi. 8,flg. 6. Wash., 1876. F. B. Meek. Formation: Cretaceous. Location: Twelve milea sonth w««t of Salina, Kans. umbonella (Meek) White. (1883.) Third Ann. Rop. U. 8. Geol. Sur., p. 438, pi. 81, flgs. 7-10. Wash., 1883. 0. A. White. Formation: Oretaceons. Iiocation: Eastof the Rocky mountains In Oolo* rado. wiUlsi n. 8. White. (1889.) Bull, U. S, Geol, Sur., No. 61, p. 89, pi. U, flgk. 3-7. Wash., 1889. 0. A. White. Formation; Oretaceons. Location; Carbonado, WHkeson (Fletta creek), and valley of Green river, Waahlnfton, ■ i I it 94 NORTH AMERICAN MES6Z0IC INVERTEBRATA. [bvll. 102 CorUooIa— ConMnued. ? (Astarte?) pikensis n. a. Hill. (1888.) Add. Bep. Oeol. Sur. Arkanaoi, for 1888, vol. 2, p. 134, pi. 2, flga. 13. Via, 14-17. UtUe Buck, 1888. B.T. Hill. Formstion: Cretitceoni. Location: Throaghout the Trinity b£di In Arkan- ■u. [Cyrena?]seonrisD.B.Meek. (1873.) Sixth Ann. Bup. U. S. Qeol. and Oaogr. Sur. Terr., pp. 494,496^ Waih., 1873. F. B. Meek. Formation: Oretaceoui, Location: Bear BiTOT city (Sulphur creek), Wyo- ming. (Leptesthes) oardinieeformia White. (1883.) Third Ann. Bep. V. 8. Geol. Sur., p. 437, pi. 22, figs. 10-15. Wadi., 1883. 0. A. White. Formation: Cretaceoui. Location: Bait of the Bocky mountain! in Colo- rado. (Lepteathes) fraota CM. &, H.) Whito^ (1879.) . XloTenth Ann. Bep. U. S. (3eol. and Oeogr. Sur. Terr., p. leo. Waah.,1879. 0. A. Whita. Formation: Orataceout. Iiocation: Grow creek ralley, Colorado. (Lepteathes) fraota (Meek; White. (1879.) Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur. Terr., p. 209. Waih.,1879. O.A.White. Formation: Cretaceous. Location: Tampa ralley, near Caflon park, Colo- rado. (Lepteathes) fraota (Meek) White. (1879.) BleTenth Ann. Bep. V. S. Geol. and Geogr. Sur. Terr , pp. 212, 213. Wash., 1879. 0. A. White. . Formation: Crataceoui. Location: Danforth hilli, Colorado. CLeptesthes) fraota (Meek) White. (1880.J Twelfth Ann. Bep. 0. & Oeol. and Oeogr. Snr. Teir., pt. 1, pp. 7S-77, pi. 23, figi. 2a-c, pi. 21, flg.8d. Waib., 1883. O.A.White. Formation: Cretaceous. Location: Hallvllle, [Wyoming].. — (Lepteathes) fraota (Meek.) White. (1883.) Third Ann. Bep.U.8.0eaI.8or.,p.439,pl. 90, figs. 1-6. Wash., 188S. C. A. White. Formation: Oretaoeons. Location: Black Buttea, Wyoming. (Lepteathes) maoropiatha n. s. White. (1878.) Bui' U. S. Oeol. and Oeogr. 8nr. Terr., vol. 4, No. 3, p. 713. Wash., 1878. O.A.White. Formation: Cretaueous. Location: Crow creak, northern Colorado, Ifi mitra abore It* eonfluvuce with the Sovth Platta riftr. Corbioula — Continued. ' (Lepteathes^ maoropiatha White. (1879.) Bleventh Ann. Bep. U. 8. OeoL and Geogr. Sur, Terr., p. 169. Wash., 1879. C. A. White. Formation: Cretaceous. Location: Crow Creek Talley. Colorado. (Lepteathes) maoropiatha White. (1879.) • XleTenth Ann. Bep. U. 8. Geol. and Geogr. Sur. Turr., p. 19U. Wash., 1879. 0. A. White. Formation: Cretaceous. Location: Valley of BUou creek, Ooloradow (Lepteathes) maoropiatha White. (1880.) Twelfth Ann. Bep. IT. 8. Geol. and Geogr. Sur. Terr., pt. 1, pp. 78. 79, pi. 23, figs. 4a-/. Wash., 1883. a A. White. Formation: Cret«ceous. Location: Valleys of Crow and BlJoa creeks, northern Colorado. (Lepteathes) maoropiatha White. (1883.) Third Ann. Bep. U. 8. Geol. Sur., p. 437, pi. 21, figs. 11-14. Wash., 1883. 0. A. VThita. Formation: Cretaceous. Location: Xastof the Bocky mountains in Colo- rado. ? (Lepteathes) pUmnmbona n. s. Meek. (1875.) Bull. U. S. Geol. and Geogr. Sur. Ten-., vol. 1, Ko. 1, 2d ser., pp. 49-46. Wash., 187S. F. B. Meek. Formation: TCretaceous.] Location: Two hundred miles east of Denver, Oolo. — - (Leptesthea) planumbomi (Meek.) White. (1879.) Kleventh Ann. Bep. U. 8. Geol. and Oeogr. Sur. Terr., p. 190. Wash.. 1879. a A. White. Formation: Cretaceous. Location: Valley of BUou creek. Colorado. (Lepteathes) plamunbona (Meek.) Whitei (1879.) Ileventh Ann. Bep. V. 8. Geol. and Oeogr. Sur. Terr., pp. 169, 170. Wash.. 1879. 0. A. White. Formation: Cretaceous. Location: Crow creek valley, Colorado. (Lepteathea) planumbona (Meek.) White. (1880.) Twelfth Ann. Bep. U. 8. Oeol. and Oeogr. Sur. Terr., pt. 1, pp. 77. 78. pi. 21, flgs. ia-d. Waah.. 1883. C. A. White. Formation: Cretaceovu Location: Two hvudred mllea east of Denver dty, on the Kansas FMillc rallroadr valleys of Crow and BU..>u creeks, northern Colorado. (Leptes7. T. A. Conrad. alseformia n. s. Gabb. (1869.) Oeol. Sur. Cal., Paleont., vol. 2, p. 177,:pl. 29, flg. 63. Philtt., 1869. W. M. Gabb. Formation: Cretaceoua. Location: Near Lower Lake village. Lake county, California. bisuloata n. s. Conrad. (1875.) Rep. Oeol. Sur. K. Carolii. , vol. 1. Raleigh, 1876. W. C. Kerr., App. A, p. 11, pi. 2, flg*. 13, 14. T. A. (jo.nrad. Formation: Oretacecua. Location: Snow Hill, Creene county. North Car' olina. blakei n. 8. Qabb. (1864.) Oeol. 3ur. Cal., Paleont., vol.1, p. 29, pi. 6, flg. 24. ' Phila., 1864. W. M. Gabb. Formation: Triaaai... Location : Humboldt mining region. oarolinenaia n. a. Conrad. (1875.) Bep. Oeol. Snr. S. Carolina, vol. 1. Baleigh, 1876. W. 0. Kerr., App. A, p. 11, pi. 2, flg. 16. T. A. Conrad. Formation: Cretaceoua. Location I Snow Bill, tire4ne county, North Car- olina. M it 1 N Lt i 96 NORTH AMERICAN HESOZOKT INVERTEBRATA. [noblhl02. Corbula — Continnod. oaudata n. s. Tuomey. (1854.) Proc. Acad. Nat. 8ci., PhilA., vol. 7, p. 170. Phila., 1866. M. Tiiomey. Formation: Cretaceou*. Location: Noxubie [MiniMippi]. oonoinna n. s. Whiteavea. (1884.) Geol. and Nnt. Hist. Sur. Can., Hm. Fom., vol. 1, pt. 3, pp. aiO, 220, pi. 29, flgi. », 3a. Mont- real, 1884. .T. F. AVbltoaTM. Fonnatlon: Cretaceoui. Location: Smith side of AUiford bay, Skidegate inlot; Bear Dkin bay. -— oraasatellifonnlB (Meek) White. (1880.) • Twelfth Ann. Bop. V. S. Gool. and Oeogr. Sur. Terr., pt. l,Ip. 80. Wash., 1883. 0. A. White. Formation: Cretacooni. Location : Crow creek, Colorado, east of the Rocky monntaini. orassimarginata (M. •& H.) Meek. (1876.) Bep. V. 8. Oeol. Su?. TejT., Tol. fl, pp. 244, 245, pi. 17, flga. 14a-c. Wash., 1870. F. B. Meek. Formation: Cretaceoui. Location: Moreau river, [S.] Dakota. oraasiplioa n. a. Gabb. (1860.) Jonr. Acad. Nat. 8ci., Fhila., vol. 4, 2d aer., 186S- 1860, p. 394, pi. 68, flg. 25. Phila., 186A-1860. Wm. M. Oabb. Formation: Gretaceona. Location: Cut on the Memphis and Oharleston Bailroad wh<>re it crosses the Tennessee and Mississippi state line. orassiplioa(»abb)Whitfleld. (1884). Mon. U. S. Geol. Sur., vol. 9, pp. 178, 179, pi. 23, flg. 30. Wash., 1885. B. P. Whitfield. Formation; Cretaceous, . Location: Hoddonfleld, N. J. caltrifomiis n. a. Oabb. (1864.) Oeol. Sur. Cal., Paleont., vol. 1, p. 149, pi. 22, tig, 122. I'bila., 1864. W. M. Gabb. Formation: Cretaceous. Location: West of MartineK, Californfa. dubiosa n. s. White. (1879.) Fleventh Ann. Bep. U. S. Geol. and Geogr. Bar. Terr., p. 236. Wash., 1879. 0. A. White. Formation: CretaceuUs. Location: Ooalvillo, Utah. dubiosa White. (1879.) Bleventh Ann. Bep. U. S. Geol. and Geogr. Sur. Jerr., p. 249. Wash., 1879. C. A. White. Formation: C.-etiiceous. Location: Bear River valley, W.voming. dubiosa White. (1879.) Bleventh Ann. Bep. V, 8. Geol. and Geogr. iSur. Terr., p. 250. Wash., 1879. 0. A. White. Formation: Cretaceous. Location: Hilliard station, Wyoming. elegans (Sow.) Eichwald. (1871.) Oeog. Paleont. Bemerk.Halbins.Mang.u.Aleutis- chen Insein, pp. 133, 134. St. Petersburg, 1871. E. Bichwald., Formation: Cretaceous. LoMtton: Kadlak island, Alask*. Corbula— Continned. engelmanni Meek. (1876.) Bop. E.\pl. Great Basin Terr., Utah, p. 363, pi, 5, figs. 13a, 6. Wash., 18T6. F. B. Meek. Formation: Cretaceous? Location: Bear river, near the month of Sulphur creek. onglemannl (Meek) White. (1879), Eleventh Ann. Bop, U, S. Geol. and Geogr. Sur. Terr., p. 243. Wash., 1879. 0. A. White. Formation: Cretaceous. Iiocation: Bear Biver valley, Wyoming! eufaulenais n. a. Conrad. (1860.) Jour. Acad. Nat. Bel., Phila., vol. 4, 2dser.,181i8- 1860, p. 283. Phila., 1868-186a T. A. Coiirail. Formation: Cretaceous. Location: Bufaula. Alabama. foulkei n. a. Lea. (1861.) Proc. Acad. Nat. Sci., Phila., for 1801, p. 149. Phila., 1862. Isaac Lea. Formation: Cretaceous. Location: Haddonfleld, N. J. foulkei (Lea) Whitfield. (1885.) Mon. V. S. Geol. Sur., vol. 9, p. 180, pi. 23, figs. 27- 20. Wash., 1885, B, P. Whitfleld. Formation: Cretaceous. Location: Haddonfleld, N.J. ? gregaxia n. a. M. &, H. (1856.) Proc. Acad.Nat.Sci., Phila., for 1866, p. 84. Phila., 18S6. Meek A Unydon. Formation: Cretaceous. Location: Yellowstone river, ISO miles fl-oiii month, Nebraska [Montana]. graysonenslB n. a. Shumard. (1869.) Trans. Acad. Sci., St. Louis, vol. 1, 1860-1860, p. 603. St. Louin, 1866-1860. B.F.8humard. Formation: Cretaceous. Location: Post-oak creek, near Sherman, Gray- son county, Texas. hornii n. a. Gabb. (1864.) Oeol. Sur. Cal., Paleont., vol. 1, pp. 149, 150, pi. 29, fig. 238. Phila, 1864. W. M. Gabb. Formation: Cretaceons. Location: Near Fort Tcjon, Cat. hornU Gabb. (1869. ) Oeol. Sur. Cal., Paleont., vol. 2,p,176,pl. 0, flgs. 62a, 6. Phila., 1869. W.H.Gabb. Formation: Cretaceous. Inornata n. a. M. &. H. (1858.) Proc.Acad.Nat.Sci.,Phila.,forI868,p.52. Phila., 1859. Meek & Hay den. Formation; Cretaceous. Location: Long lake. inornata (M. & H.) Meek. (1876.) Bep. U.S. Geol. Sur. Terr., vol. 9, pp. 246, 246, pi. 80,figs.4a-^l, lOTLI.] NORTH AMERICAN MESOZOIG INVERTEBRATA. 97 ) miles from Corbula— Continaed. maotilfonni* (M. A, H.) White. (1880.) Twelfth Ann. Rep. V. S. Oeol. and Geogr. Sur. Terr. , pt. 1 , p. 80. Waah. ,1883. C. A . White. Formatlou: Cretaceoua. Location: Near Fort Clark, in the Upper Uiasourl Birer region. maotrlfoxinia (M. & H.) White. (1883.) Third Ann. Bep. V. S. Geol. Sur., p. 443, pi. 18, flgi.l2-lfi. Wadi., 1883. 0. A. White. Formation: Oretaoeout. Location: Upper MlMonri Birer region. maotrifonnia (M. &. H.) Whiteares. (1885.) Geol. and Nai. Hist Snr. Can.; Ciont. Can., Fa- leont., vol. 1, pt. 1, p. 27. Montreal, 1886. J. r. Whiteavee. Formation: Cretaceous. Location: Wood End depot, Souris river, Canada. moreauensia n. s. M. &, H. (1856.) Proc. Acad. Nat. Scl., PhUa., for 1866, i>p. 83,84. Phlla., 1857. Meek k Hayden. Formation: Cretaceous. Location: Moreau river, Nebraska [S. Dak ta]. minima (d'Orb.) Whiteuves. (1879.) Oeol. Snr. Can. Mea. Foas., vol. 1, j>t. 2, p. 13, pi. 17, flgs. 4,4a. Montreal, 1879. J. F. WhlteaTea. ' Formation: Crotaceooa. Location: Northwest side of Hornby island. nematophora n. b. Meek. (1873.) Sixth Ann. Bep. U. 8. Geol. and Geogr. Sur. Terr., pp. 496,497. Wash., 1873. F.B.Mcak. Formation: Cretaceons. Location: Near Cedar city, southern Utah. nematophora (Meek ) Wh i te. ( 1875. ) Bep. Geogr. and ;Geol. Izpl. and Sur. west of 100th msridian, vol. 4, pt. I, pp. 188,189, pi. 17, ng8.7a-o. Wash., 187fi. O.A.White. Formation : Cretaceons. Location : Plateau near the west crossing of the north fork of Virgin river, and elsewhere near the north fork of that river, Utah. nematophora (Meek) White. (1879.) Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur. Terr.,p>a3«. Wash., 1879. 0. A. White, lormaticn: Cretaceons. .. Location: Coalville, Utah. nematophora (Meek) White. (1879.) Eleventh Ann. Bep. U. S. Geol and Geogr. Sur. Terr., pp. 290, 291, pi. 3, figs M-d. Wash., 1879. C. A. White. Formation: Cretaceous. Location: Near Cedar Q\tj, southern Utah. oooidentalla n. s. Conrad. (1864.) Bep. U. S. and Mes., Bound. Sur., vol. 1, pt. 2, p. ISO. pi. t, fig. 9. Wash., 18S7. T. A. Cunrad. Formation: Eocene T [Otetaceow]. Iioeatioii: Western Texaa. Bull. lOS 1 Corbula— Continned. ozynema n. s. Conrad. (1875.) Bep. Gool. Sur. N. C, vol. 1. Baluigh, 1875. W. C. Kerr, App. A., p. 11. T. A. Conrad. Formation: Cretaceous. Location: Cape Fear river. North Carolina. parlUa n. s. Oabb. (1864.) Geol. Sur. Cal., Paleont., vol. 1, p. 160, pi. 29, flgs. 2.3!), 239a. Phila., 1864. W.M.Gabb. Formation: Cretaceous. Location: Martinez to Marsh's, east of Mount Diablo and San Diego, Cal. perangulata n. s.Whiteaves. (1885.) Geol. and Nat. Hist. Snr. Can.; Cunt. Can., Pale- out., vol. 1, pt. I, pp. 9-11, pi. 1, flga. 6, 6a, 6, pi. 2, fig. L Montreal, 1886. J. F. Whiteaves. Formation: Cretaceous. Location: Bye.GrasB flat. Old Man river; upper Belly river, twenty-three milea above the mouth of the Waterton, and Scabby bntte, aeven miles north of the confluence of the Belly and Old Man rivers, Canada. perbrevia n. s. Conrad. (1876.) Bep. Geol. Snr. N. Carolina, vol. 1. Baleigh, 1876. W. C. Kerr, App. A, p. 11, pi. 2, flg. 6. T. A. Conrad. Formation: Cretaceous. Location: Snow Hill, Greene county. North Caro- lina. penindata n. s. M. &, H. (1856.) Proc. Acad. Nat. Sci., Phila., vol. 8, for 1866, p. 116. Phlla., 1867. Meek A Hayden. Formation: Tertiary [Cretaceous]. Location: Mouth of the Judith [Montana]. penmdata(M.&H.) White. (1880.) Twelfth Ann. Bep. U. S. Geol. and Geogr. Sur. Terr., pt. 1, p. 80. Wash., 1883. C.A.White. Formation: Cretaceous. Location: Upper Missouri river region. perunda*:a (M. & H.) Whiteaves. (1885.) Geol. and Nat. Hist. Snr. Can., Cont. Can., Pale- ont., vol. 1, pt. 1, p. 9. Montreal, 1886. J. F. Whlteavei. Fo'rmatlon: Cretaceona. Location: South or first branch of the Milk river, N. W. T., Canada. perundata (M. &. H.) Whiteaves. (1885.) Geol. and Nat. Hist. Snr. Can., Cont. Can., Pale-' ont. , vol. 1, pt. 1, p. 6^ Montreal, 188S. J. F. Whiteaves Formation: Cretaceous. Location: Pelgan creek, township 7, range Sweat of 4th principal meridian, near U. S. boundary line, on a branch of the east fork of the Milk river, Canada. penmdata (M. Sl H.) Whiteaves. (1886.) Geol. and Nat. Hist. Sur. Can., Cont Can., Pale- ont, vol. 1, pt 1, p. 69. Montreal, 1886. J.F. Whiteaves. Formation: Cretaceons. Location : Creek " about fourteen miles northeast- ward flrom the mosteostem of the Threa buttas," tSanada. %\ •-. i\ i.-. r' ; .:!i ^ 98 NORTH AMERICAN MESOZOIG INVERTEBRATA. [bull. 102. Corbnla — Continued. penindata? (M. Sc H.) WliiteaTes. (1885.) Ovol.and Nat. Hist. Bur. Can., Cont. Can., Pale- ont., Tol. 1, pt. 1, p. 80. HontrMi, 1885. J. F. WblteavOT. Formation: Cretacooas. Locatica: Rocky Spring ridge, near MacLeud, T.enton trail, Canada. ? prlmoraa n. s. Oabb. (1864.) Oeol. Sur. Cal., Paleont., voiri, p. 148, pi. 22, flg«. 120, 120a. Pbila., 1864. W. M. Oabb. Formation: Cretaceoai? location: Soutb side of Corral hollow, Alameda county, Callfornlu. pyrifonuis (Meek) White. (1879.) Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur. Terr., p. 243. Wa«b., 1879. 0. A. White. Formation: Cretaceous. Location: Bear Blrer valley, Wyoming. pyrlformia (Meek) White. (1880. ) Twelfth Ann. Bep. U. 8. Geol. and Geogr. Sur. Terr., pt. 1, p. 82. Wash. 1883. 0. A. White. Formatlan: Cretaceous, location : Peculiar to the Bear Blver Laramie •eries, and at most of the known localities at which those strata are exposed. — pyrlformia (Meek) White. (1883.) Third Ann. Bep. U. S.Geol. and Geogr. Sur., p. 441. pi. 8, flgs. 12-16. Wash., 1883. C. A. White. Formation : Cretaceous. Location: Southwestern Wyoming and the ad- jacent parts of Utah. Ktriatula (Sow.) Credner. (187a) Zeltsch. Deutscb. Oeol. Ges. Band 22, p. 236. Ber- lin, 1870. H. Credner. Formation: Cretaceous. Location ; Woodbury, N. 3. — auboompreaaa n. s. Oabb. (1860.) Jour. Acau. Nat. Scl., Pbila., vol. 4, 2(1 ser., 1868- 1860, p. 384, pi. 68, flg. 24. Pbila., 186a-1860. Wm. H. Oabb. Formation: Cretaceous. Location: Two miles east of Htddleton, Harde- man county, Tennessee. suboompreaaa ( Gabb ) Whitfield (1885.) Hon. U. S. Geol. Sur., vol. 9, pp. 180, 181, pi. 23, flg. 26. WjMb., 188S. B. P. Wbltfleld. Formation: Cretaceous. Location: Haddonfleld, N. J. aubgibboaa n. b. Conrad. (1875.) Bep. Geol. Sunr. H. Carolina, vol. 1. Baleigh, 1876. W. p. Kerr., App. A, p. 11, pi. 2, flg. 18. T. A. Conrad. Tonnation: Oretaceoos. Location: Snow Hill, Greene county. North Caro- -rabtrigonalia n. ■. M. &, H. (1856.) Pr( Bubtiigonalia (M. &. H.) White. (1880.) Twelfth Ann. Bep. U. 8. Geol. and Oecjr. Sur. Terr., pt. 1, p. 80. Wash., 1883. 0. A. White. Formation: Cretaceous. Location: Upper Hiaaourl river region. aubtrigonaUs (M. &. H.) White. (1883.) Third Ann. Bep. U.S. Geol. Survey, p. 442, pi. in, flgs. 10-17. Waiih., 1883. C. A. White. Formation: Cretaceous. Location; Upper Missouri river region. — i- BUbtrigonaUa (M. &, H.) Whiteaves. (1885.) Geol. and Nat. Hist. Sur., Can., Cont. Can,, Pale- ont., vol. 1, pt. 1, p. 62. Montreal, 1886. J. F. Whiteaves. Formation: Cretaceous. Location: Pelgan creek, township 7, range 6, west of 4th principal meridian, Canada. BUbtrigonaUa (M. & H.) Whiteaves. (1885.) Geol. and Nat. Hist. Snr., C»n., Cont., Can., Pale- ont., vol. II, pt. 1, p. 68. Montreal, 1885. J. F. Whiteaves. Fornwtion: Cretaceous. Location: BoUy river east of Driftwood bend, and Belly river near its Junction with the Bow lOTU.] NORTH AMERICAN MESOZOIG JNVERTEBR ATA. 99 Corbula— Continued. rirA'; Sonth SaikatehewMi, lit milM below the mouth of Bow river; north ilde of Uilk river, five milee below P*-kow-kl OoulCe, and loath tide of Milk river, one miie above the month of Pa-kow-ki Coulte; wnth tide of Saalcatchewan, one mile below the month of the Bow river, Canada. ■nbandifera n. ■. White. (1876.) Rep. Qaol. Uinta Mte.. p. 129. Waeh., 187S. 0. A. White. Formation: Tertiary [Oretaceone.] Location: Point of Booka^ Wyoming;. Bubiindifen White. (1879.) Eleventh Ann. Bep. V. 8. Oeol. and Geogr. Snr. Terr., p. 816. Wash., 1879. 0. A. White. Formation: Oretaceoui. Iiooation: Point of Booki itation, Wyoming. traakU n. 8. Gabb. (1864.) Geol. Snr. Cat., Paleont., vol, 1, p. 149, pi. 22, figi. 121, 121a. Phlla., 18M. W. M. Gabb. Formation: Cretaceoua. Locatian: Texaa Flat, Placer county; Tuacnn Spiinga, Tehama county; Pence'i Banch, Bntte eonuty, Oalifomla. traakU (?) (Gabb) Whiteavea. (1879.) Geol. Snr. Can., Mea. Fow., vol. 1, pt. I, p. 13S, pi. 17, flg. 8. Montreal, 1879. J. F. Whit- eavea. Formation: Cretaceoua: Location: Korthweet side of Hornby laland. tropldophora n. s. Meelc. (1873.) Sixth Ann. Bep. U. S. Geol. and Geog. SurTerr., pp. 814,515. Waab., 1873. F. B. Meek. Foiination: Cretaceous, Location: Point of Bocks, Wyoming. ' tT^iidophora (Meek) White. (1880.) Twelfth Ann. Bep. U.S.Geol. and Geog. Sur. Terr., pt. 1, p. 80. Wash., 1883. O.A.White. Formaation: Cretaceous. Location: Crow creek, Colorado, east of the Bocky mountains. tuomeyi n, s. Shamard. (1859.) Trans. Acad. Bel., St. Louis, vol. 1, I866-I8fi0, p. 604. St Louis, 185«-186a B. F. Sbumard. Formation: Cretaceous. Location: Grayson county, four and n half miles north of Sherman, Tex. undlfera n. s. Meelc. ( 1873. ) Sixth Ann. Rep. U. 8. Geol. and Geog. Sur. Terr., pp. 513,514. Wash., 1873. F. B. Meek. Formation: Cretaceous. Location: Bock Springs station, Wyoming. undifera (Meelc) White. (1879.) Kleventh Ann. Rep.U.S.Qeol.andGeug. Sur. Terr., p. 213. Waiih., 1879. 0. A. White. Formation: Cretaceous. Location: Danforth Uills, Colorado. Oorbnla— Continued. undifera (Meek) White. (1879. ) Eleventh Ann. Bep. 17. S. Geol. and Geog. Snr. Terr., p. 215. Wash., 1879. a A. White. Formation: Cretaceous. Location: Bock Springs, Wyoming. undifera (Meek) White. ( 1879. ) Kleventh Ann. Bep. V. 8. Geol. and Geog. Sur. Terr., p. 219. Wash., 1879. C.A.White. Formation: Cretaceous. Location: Black Bnttea station, Wyoming. undifera (Meek) White. (1880.) Twelfth Ann. Bep.V.8.Geol.andQeog.Snr. Terr., pt 1, pp. 80, 81, pi. 29, figs. 4a-/. Wash., 1883. C. A. White. Formation: Cretaceous. Location: Bock Springs station, Wyoming. undifera (Meek) White. (1883.) Third Ann. Bep. U. 8. Geol. Sur., p. 442, pi. 18, flg8.6-9. Wash., 1883. C.A.White. ■ Formation: Cretaceous. Location: Valley of Bitter creek, southern Wyoming, and Tampa river, northweetern Colorado. undifera var. aubundlfera n. var. White. (1880.) Twelfth Ann. Bep. tS. 8, Geol. and Geogr. 8nr. Terr., pt 1, pp. 81, 82, pi. 29, figs. 5 miug. r!i :->: '^.I \^ \ \- \ I: f-'""1 100 NORTH AMERICAN MESOZOIC INVERTEBR \TA, [m>u.iw. Oorbnla — Continned. — (Asan) engelnuuuil n. ■. Meek. (1870.) Proe. Am. Phlka. Boo., toI. 11, 1869-1870, p. 431. PhUa., 1871. F. B. Meek. ronMtlon: Tertiary [OretMcons]. IioeaUoii; LimMton* hill. Bear river [Wyo- miDg]. .1— (Aaara) pyrifonnls n. a. Meek. (1870.) Proo. Am. Philoi. Soc., vol. 11, 1809-1870, p. 431. PhtU., 1871. F. B. Meek. Formation'. Tertiary [Oretaoeooi]. Location. Limeitono hill, Boar river. (Asam) pyriformla rar. oonoen- tiioa n. var. Meek. (1870.) Proo. Am. Philoe. Soc., vol. 11, 18C9-1870, p. 481. Phila., 1871. r. B. Meek. - Formation: Tertiary [Oretaeeous]. Location; Ltmeetone hill, Bear river. • (Paohyodon) maotrifonuia (M. d^ H.)Meek. (1876.) Bep. U. S. Oeol. Sur. Terr., vol. 9, pp. 628, 629, pi. 43, flgi. 7a-/. Waeh., 1876. F. B. Meek. Krmation: Lower £oceno ? [Oretaceouel. Location. Fort Clark, [N.] Dakota, on the Upper Miaonrt. . (Paohyodon) peru" ' ita (M. & H. ) Meek. (1876.) Blp. O. 8. Oeol. Sur. Tt. \ pp. 630, 531, pi. 40, flgi. *a-d. Wash., iT. B. Meek. VOrmation: Oretaoeoua Location: Mouth of Jn ta river, Montana. (Paohyodon) aubtrlgonalia (M.& H.)Meek. (1876.) Bop. V. 8. Geol. Sur. Terr., vol. 0, pp. 629, 6)0, pi. 40, flge. So, b. Waih., 1876. F. B. Meek. Formation: Cretaceoue? Location: Mouth of Judith river, Montana. — — (Potamomya?) oonoentrioa n. a. Meek. (1860.) Pioc. Acad. Kat Sci., Phlla., for 1860, p. 313. Phila., 1861. F. B. Meek. Formation: Tertiary fCretncoous]. Location: Bear river, lat 40° 12' north, long. 110° fiVweet. — — (Potamomya?) engelmanni n. s. Meek. (1860.) Proc. Acad. Nat. Sci., Phila., for 1860, p. 313. Phila.. 1861. F. B. Meek. Formation: Tertiary [Oretaceoui]. Location: Bear river, lat. 40" 12' north, long. 110° 52'wert. — — (Potamomya?) pyrlformia n. a. Meek. (1860.) Proe. Acad. Mat Sci., Phila., for 1860, pp. 312, 313. PhtU., 1S61. F. B. Meek. Formation: Tertiary [Cretaceous]. Location: Bear river, lat 40° 12' north, long. 110° Oorbnla — Continned. n. a. Hill. (1889.) Geol. Sur., Texai,Bnll.No.4,p.l6. A«ttai,1889. R.T.HII1. Formation: Oretaieonl. Location: OiUeepie county, Tesai. ap. nndet. Owen. (1860.) Second Rep. Oeol. Reo., Arkanea^, pi. 8, flg. 1. Phlla., 1860. D.D.Owen. Formation: Cretaceous. Location: Arkantai. sp. nndet. Meek. (1877.) Bep. Geol. Xxpl., Fortieth Parallel, vol. 4, pt. 1, pp. 160.181, pl.l4,flg.2. Wadi., 1877. F. B. Meek. Formation: Cretacooui. Location: Coalville, Utah. Corbulamella n. g. M. & II. (1867.) Proc. Acad. Nat. Sci., Plilla., for 1867, pp. 142, 143. Phila., 1868. Meek A Hayden. gregarla M. & H. (1857.) Proc. Acad. Nat. Sci., Phila., for 1837, p. 143. Phila., 1868. Meek A Haydun. Formation: Cretaceous. Yellowstone river, Nebraskn [Montana]. gregaria (M. &. H.) Meek. (1876.) Bep. U. S. Oeol. Snr. Terr., vol, 0, p. 247, pi. 17, flgs. 13a-ol. 1, :p. 93. Phila., 1804. W. M. Gabb. mioroptygma n. a. Oabb. (1864.) Oeol. Snr. Oal.^ Paleont, vol. i, pp. 93,94, pi. 28, flg. 203. Phila., 1864. W. M. Gabb. Formation: Cretaceous. Location: Near FortTcjon, California. - — mitreaformia n. a. Gabb. (1869.) Oeol. Snr. Oal., Paleont, vol. 2, pp. 163, 154, pi. 26, flg. 32. PhiU., 1869. W. M. Gabb. Formation: Cretaceous. Location: Colusa county, near the Hot Sulphur springs, Callfbmia. Corlmya (Agasaiz!) Whitfield. (1885.) Mon. XJr S. Oeol. Sur., vol. 9, p. 170. Wash., 1886. B. P. Whitfield. tennia n. a. Whitfield. (1885.) Mon. U. S. Oeol. Sur., vol. 9, pp. 170,171, pL 23, flgs. 9-11. Wash., 1886. B. P. Whitflold. Formation; Cretaceousi Location: Upper Freehold and Marshallvillev M. J. I'OVIA] NORTH AMERICAN MESOZOIC INVERTEBRATA. 101 Corooenui n. g. Hyatt. (1877.) Rep. Oeol. Expl. Fortieth Parallol, vol. 4, pt. 1, pp. 107,108. Wafh., 1877. Alplieut Hyatt. Crassatella [Lam.] Morton. (1834.) Synop. Org. Rem. Oret. Gr. V. S., p. 66. Pbila., 1834. 8. Q. Morton. (Lam.). Meok. (1876.) Uep. V. 8. Geol. Hnr. Terr., Tul. 0, p. 116. Woah., 1876. F. B. Heek. alta Conrad. (1855.) Hep. Kxpl. and 8ur. B. B. B. MiMiMippi river to Paciflc Oceau, App. Prelim. Geol. Bep. of W. P. Blake, Pal., p. 9. Waih., 18AS. T. A. Counul. Formation: Kocene [Cretaceoui]. '' Location: CaBada de laa Vvoi. alta Conrad. (1856.) Bep, Kxpl. and Bur. B. R. B. Ulisiieippi river to Paciflc oceau.vol. 6, App., p. 321. Wush., 18C0. T.A.Conrad. Formation: Eocrne [OretacoouB]. Location: OaRadade laa.Uvai. cimarronensis n. a. White. (1879.) Eleventh Ann. Bep. U. 8. tieol. and Geogr.Sur. Ter., pp. 287, 288, pi. 6, flge. 3 [Cretaceous]. Location: Shark river. New Jersey, littoralia (Con.) Whitfield. (1885.) Mon, V. S. Geol. Sur., rol. 0, pp. 212, 213, pL S^ figs. 6,7, Wash,, 1886, B, P, Whitfield. Formation: Cretaceous. Location: Shark river and 8qnankvm,and donbt- fully Irovi Farmlnp vle^ N. i. monmouthenaia n. a. Gabb. (186Q.) Jour. Acad, Nat, Scl., Phila., vol. 4, 2d ter., 18S8- 1860, pp. 302,303, pi. 48, flg, 80 [19]. PhlU. 1858-1860. Wm. M. Gabb, Formation: Cretaceous, ' Location: Moumoath and Barlington ooutiss^ New Jeiwy. •.■ 1 - y :.,! . m 102 NORTH AMERICAN MESOZOIG INVERTEBRATA. [•OU. 102. OrawMtelU— Con ti n iieil . monmouthensia (U»1>b) Whitfleld. (1885.) Hon.. 17. 8. Oo*>l. 8ar., vol. 9, pp. ItO, ISO, pi. 17, flgf, 91,28. WMh., li«8S. R. P. Whltflvld. FomMlion: Crataceoui. Looation: Monmouth, M. J. — - ? parmla n. •. Shnmard. (1861.) Pror. Botton 8oc. N»t. Hltt., vol. 8, 186I-I8A2, p. 902. Bortou, 1868. B. ¥, Shuniard. Fomwtlon: CreUceoni. Iioeation: B«d river, FanniD connty, Texat, proiti n. «. Conrad. (1868.) Am. Jour. Conch., toI. 6, Phlta., 1860-1870, p. 4.1, pl. 1, flt. a. Phil*., 1870. T. A. Conrad. TomwtloD: Cretaceoni. Location: Crowwicki, N. J. prora (Con.) Whitfield. (1885.) Mon. U. 8. Qeol. 8ur., vol. <), pp. 120-121, pl. IT, flin. 10-11. WMh., 188A. B.P.Whitn»M. Fomwtlon: Oictaceoiu. Location: Orawwicki, N.J. pteropaia n. a. Conrad. ( 1860. ) Jonr. Acad. Nat. Scl., Phila., vol. 4, 2d Kr.,1868- 1860, p. 279, pl. 46, flg. 0. Phila., 18A8-1860. T.A.Conrad. Formation: Crotaceoui. Location: Tippah connty, MlwiMippl. — — pteropaia n. s. Oabb. ( 1860. ) Jour. Acad. Nat. Bel., Phila., vol. 4; 2d var., ;8.'«- 1860., p. 3W, pl. 68, flg. 28. Phila., 1868-1860. Wm. M. Gabb. Formation: Cretaceoui. Location: Hardeman county, Tennemee, and Kii- tenia, Ala. —— pteropaia (Qabb, not Con.) Conrad. (1868.) Amer. Jour. Conch., vol.6, Pblla., 1860-1870, pp. 47-48. Phila., 1870. T.A.Conrad. Formation: Cretaceoui. Looation; Tennetiee and Alabama; Haddonfleld, M.J.;MI«lMlppi. — — pteropaia Conrad. (1872.) Proo. Acad. Nat. Sol., Phila., for 1872, p. SO^ pl.l, flC.l. Phila., 1872. T. A. Conrad. Formation: Oretaeeouik • — ^ pteropaia ? Conrad. (1875.) Bap. GmI. Sur. N. Carolina, vol. 1. Baleigb, 1876. W. q. Kerr., App. A, p.6, pl. 1, .,.26. T.A. Oonrad. Formation: Cretacaoni. Location: Snow Hill, Oreane connty. North Caro- — pteropaia (Con.) Oabb. (1876.) Froe. Acad. Nat. Scl., Phila., for 1876, p. 810. Phila., 1876. Wm.M.Qabb. Formation: Oretaoeoni. Location: Pataula creek, Geoixia; North Oaro- llna. — rhombea n. a. Whitfleld. (1886.) Hon. U. 8. Oeol. Snr., vol. 9, pp.213, 214, pi. 27, flga. 16-19. Waih., 1886. B. P. Whitfleld. Formation; Oretaceoua. • Looation; New %yptMd Sqoankum, N.J. Craaaatella— Continued. rlployana n. •. Conrad. (1868.) Jour. Aritd. Nat. S<:i., Plilla., vul.a,8d ler., 1865- 1868, p. 327, pl. 36, flg. 3. Phllu., 1866-1808. T. A. Conrad, Formation: Oretaceoni. Location: Owl creek, 3 milei north of the town of Itlpley, MlM. ripleyana Con rad . ( 1872. ) Proc. Acad. Nat. Scl., Phila., for 1872, p. AO [pl. IJ, flg. 7. Phila., 1872. T.A.Conrad. Formation: Cretaceoui. ahiunardl u. e. Meeli. (1876.) Rep. Exril. Giped. Santa F«, N. Mei., to Junction of OrHiid and Green riven, pp. 127, 128, pl. 2, flgi.7a-<'. Wadi., 1876. F. B. Heek. Formation: rrotaceoua. Location: Pupe'i Well. — aubplana n. a. Conrad. (1853. ) Jour. Acad. Nat. Sci., Phltat., vol.2,2d.ier., 1860- 1864, p. 274, pl. 84, flg. 0. Pblla.. 1860-1864. T. A. Conrad. Formation: Crptaceouf. Locat 'OF -noy to wn, N. J. aubplana (Con.) Whitfield. (1886.) Mon. U. 8. Geol. Sur., vol. 0, pp. 121, 122, pl. 18, flgi,l'i-16. Waib., 1886. B. P. Whitfleld. Formation: Cretaceoui. Location: Bruere'i plt«, on Croiiwicki creek, near Walnford, and hear Cream Ridge, New Jleney. aubplana ? (Con.) Hill. (1888.) Geol. Sur. Tna*, Bull. No. 4, p. 11. Auitin, 1880. R. T. Hill. Formation: Cretaceoui. Location: Two milei north of Webbprville, Tex. aubquadrata n. s. Whitfield. (1877). U. S. Geogr. and Geol. -Bur. Bocky Mt. region ; Prolim. Bop. Paleont. Black Hllla, p. 34. Wash., 1877. B. P. Whitfleld. Formation: Cretaceoui. Location: On Cheyenne river [8. Dakota]. aubquadraU Whitfield. (1880.) Bep. Geol. Black Hilli of Dakota, pp. 412, 413, pl. 11, flg. 12. Waah., 1880. B. P. Whitfleld. Formation; Cretaceous. Location: On the Cheyenne river [8. Dakota]. tranaveraa n. s. Oabb. (1861.) Proc. Acad> Nat. Sol., Phila., for 1861, pp. tM, 366. Phila., 1862. Wm.M.Qabb. Formation: Cretaceous. Location: NewJerMj. tranaveraa (Oabb) Whitfield. (1885.) Mon. U. S. Geol. Sur., vol. 9, pp. 122, 123, pi. 17, flgi. 16, 17. Waah., 1886. B. P. Whitfield. Formation: Cretaceous. Location: New Jeney. — — tuaoana (Oabb) White. (1888.) Bull. U. 8. Geol. Sur., No. 61, pp. 39, 40, pl. 6, flgg. 2-4. Wash., 1889. C. A. White. Formation: Cretaceous. : ocation: Sucht and Waldron Islands. MVI.K.] NORTH AMERICAN ME50Z0IC INVERTEBRATA. 103 CiasMiteUa— Cuiitiuued. .. — vadoM n. a. Morton. (1834.) Kyiiup. Org. Rem., Oret. Or. V. 8., p. QA, pi. 13, flK. 12. Fhlla., 1834. B. O. Morto.. Koniislion: Cretaoeoni. Lut'utlon: rrairie Blufl', AUtNuna. vadoM (Morton) Gabl). (1876.) l'ro<'. Acad. Nat. Scl., riitia,, fur 187U, pp. 310, 811. IMiila., 1870. Wm. M. Gabb. Furuiation: Cretaceous. vadoM (Mort. ) Whitfleld. ( 1885. ) Mon. U. S. Gool. Bur., vol. 0, pp. 110, 117, pi. 17 fllW. ^ '. Wa«b.,188a. B. P. Wliitfteld. Foriimtluu: Cnitaceoiii. ^ Location: Ilolmdel, Ftvehold, akd Burliugton, N.J. uvaaana n. s. Conrad. (1855.) Rep. Expl. and Bur. B. B. R. Miae^Bivur to I>a- ciAc Ocean. App. Piellm. Geol., RItpror W. P. Blake. Pal.p.O. AVatli., 18S6. T. A.Coiirad. i<'i>riiiation: Kocene [OretaceuuR]. Location: Canada de laa Uvai. uvaaana Conrad. (1856.) Kep. Expl. and Syr. B. R. R. Miwt. River to Pa- ciflc Ocean, vol. 6, App., pp. 3?^, M\, pi. 2, flg. 6. Waiih., 1860. T. A. CuuiaU. Formation: Koitone [Oretacuoiis]. Location: Canada de Itoi Cviia. sp. undet. Owen. (1860.) Second Rep. Geol. Reo., ArkantMU, pi. 8, flg. S. Phlla., 1800. D. D. Owen. Formation: Oretacnuui. Location: Arkanaaa. sp. undet. Gabb. (1876.) Proc. Acad. Mat. Sol., Pblla., tor 1870, p. Sll. Pblla., 1870. Wm. M. Gabb. Formation : Crotaceoua, Location : Pataula creek, Georgia. (Paohythaenia) oarollnenaia n. b. Conrad. (1875.) Bep. Geol. Bur. N. Carolina, vol. 1. Raloigh, 1878, W. C. Kerr., App. A, p. 0, pi. 2, flg. 24. T. A. Conrad. Fo. mation : Cretaceous. Location : Snow Hill, Greene county. North Carolina. (Paohytheerus) evaiiai (H. & M.) Meek. (1876.) Rep. V. 8. Geol, Bur. Terr., vol. 0, pp. 117, 118, pi. 17, flgB. Ofi-d. Wash., 1876. F. B. Meek. Formation: Cretaceoua. Location : Near Sage creek, on the Cheyenne [S. Dakota]. CrasBatelllna n. g. Meek. ( 1871. ) Fourth Ann. Rep. U. B. Geol. and Geogr. Sur. Ten pp. 300,301. Wanh., 1871. F. B. Meek. — oblonga n. s. Meek. (1871.) Fonrth Ann. Rep. IJ. 8. Geol. and Geogr. Sur. Terr., p. 301, flge. A and B text. Wash., 1871. F. B. Meek. Funnation: Cretaceous, ^.r-iution: Twelve milessouthweiit of Sallna, Saline c<>anty. Crasaatellina— Continued. oblonga Meek. (1876.) Rop. U. S. tieol. Bur. Terr., vol. 0, pp. 120,131, pi. 2, ngi 3ogr. Bur. Terr., p. 181. Wash., 1879. C.A.White. Formation: Cretaceons. Location: Valley of Little Thompson creek, Col- orado. ? parvula n.a. Whiteavea. (1885.) Gool. and Nat. Hist. Bur. Can.,Cont. Can., Paleont., vol. 1, pt. l,p.6V, pi. 9, flg. 1, Montreal, 1880. J.r.Whiteaves. Formation: Cretaceous. Location: Milk River ridge, Canada. serloa n. s. Conrad. (1860.) Jour. Acad. Nat. Scl., Phlla., vol. 4, 2d 8er.,1868- 18«s p. 281, pi. 48, flg. 23. Phila., 18B8-1880. T. A. Conrad. Formation: Cretaceons. Location: Eufaula, Ala. Cre'soia n. g. 6. &. H. (1862.) Jour. Ac»^. Nat. Sci., Phlla., vol. 6, 2d ser., 1882- 1803, p. 177. Fhila.,1802,1883. Gabb & Horn. ■ labiata n. s.G. &, H. (1862.) Jour. Acad. Nat. Sci., Phil., vol. 6, 2d ser., 1882- 180:), pp. 177, 178 [pi, 21], flg. 69. Phlla., 1862- 1803. Gabb A Horn. Formation: Cretaceons. Location: Near Mullica Hill and at Timbarenek, New Jersey. Crlooardlum n . subgen . Conrad. (1870. ) Am. Jour. Conch., vol 0, Phila., 1870-1871 9.1i. Phila., 1871. T. A. CuuhmI. i 1 104 NORTH AMERICAN MESOZOlC INVERTEBRATA. tBliu..ii>2. Criooardinm—ContiuuQd. (Con.) Whitfield. (1886.) Mon. U. & Geo!. Siir., vol. 9, p. 214. 188S. B. P. Wbitfleld. WMh., nucIcGluB n. s. Whitfield. (1885.; Hon. U. 8. Geol. 8ur., vol. 0, pp. 214, 21S, pi. 28, flgs. 10, 11. Wash., 1886. B. P. VTbltfleld. Formation: Cretaccoua. Location: Buckelew^and Corllupita, at Tanning- dale, N. J. Criooeras (d'Orb.) Conrad. (1855.) Proo. Acad. Nat. Sci., Pbila., for 1864-1866, p. 266. Phila., 1856. T. A. Conrad. latns n. b. Gabb. (1864.) Oeol. Snr. Oal., Pa'aont., vol. 1, pp. 76, 77, pi. 16, flg*. 26, 26a; pi. 14, fig. 26b. Phila., 1864. W. M. Oabb. Formation: Oretaceont. Location: Near WeaverviUe, In the Trinity river. Trinity county, California, ttom a bowlder. peroostatus n. s. Gabb. (1864.) Ueol. Sur. Cal., Paleont., vol. 1, pp. 77, 78, pi. 16, flg. 26, pi. 17, flg. 26a. Phila.,'lS64. W. H. Gabb. Tormation: Oretaceoni. Location: North fork of Cottonwood creek, Ar- backle'a digging*, Shasta county, on the ihore of the (traits of Oarquinei, west of Martinet, Cal. (Ammonoeraa) oonradi (Mort.) Conrad. (1855.) Proc. Acad. Mat Sci., Pblla., for 18S4-1866, p. 866. Phila., 1886. T.A.Conrad. Formation: Cretaceous. Location: Walniord, Ocean county. New Jeiiey. (Aztoylooeraa?) r^mondl n. a. Gabb. (1864.) Oeol. Sur. Cal., Paleont., vol. 1, pp. 76, 76, pi, 14, figs. 24, 24a. Phila., 1864. W.H.Gabb. Formation: Cretaceous. Location: North fork of Cottonwood creek, Oall- fomia. Criatellaria (Lam.) Renss. (1861.) Xath.-Maturw. CI. Kaiserl. Akad. Wiss. Sit- sungsb., 1861, Band xUv, p. 336. Wlen, 1862. A. K. Beuss. alU Ehrenberg. ( 1834. ) Xikrogeologie, Taf. 32, flg. 37. Lelpiig, US4. 0. Q. Ehrenberg. Formation: Cretaceous. • Location: Mississippi Mgtbn. baylel n. s. Renss. (1861.) Math-Naturw. CI. Kalserl. Akad. Wist. Slt- ■ungsb., 1801, Band XLIV., 1>f. vli, flg. 7. Wlen, 1862. A. E. Reuaik Formation; Cretaceous. ^ Location: New Jersey. — — intermedia var. Renss. (1861.) Mstli.-Nalnrw. CI. Kaiserl. Akad. Wlss. 8it- ■niigsb., 1861, Band XLIV, p. 336, Taf. vUi, flg. 2. Wien, 1802. A. K. Itonss. Formation: Cretaceous. Location: New Jcnay. Cxiooarditim— Continued. rotulata (f) (d'Orb.) Schlnmbergei. (1882.) Jour. Cincinnati Soo. Nat. Hist., vol. 6, p. 119, pi. 5, flg8.2,2a. Cincinnati, 1882. C. Schlumberger. Formation: Cretaceous. Location: Near Livingston, Ala. sp. iindet. Lyell. (1844.) Quart. Jour. Geol. 8oc., London, vol. 1, p. 64, figs, b and e. London, 1846. Charles Lyell. Formation: Cretaceous. Location: Timber creek. New Jersey. CrypU (Hnmph.) Gabb. (1864.) Geol. Sur. Oal., Paleont., vol. 1, p. 136. Phila., 186t, W.M.Gabb. ( Splroorypta) pileum n. s. Gabb. (1864.) Geol. Sur. Cal., Paleont., vol. l,p. 137, pi. 29, 11;^. 233,23Sa-b. Phila., 1864. W. M. Gabb. Formation: Cretaceous. Location: Near Fort Teion, Cftl. Cryptorhytia n. subgen. Meek. (1876.) Rep. V. S. Geol. Sur. Terr., vol. 9, p. 866. Wash. , 1876. F. B. Meek. ' Ctenoidea ( Klein . ) Conrad. ( 1858. ) Jour. Acad. Nat. Sci., Miila., vol. 3, 2d ger.,186S- 1858, p. 329. Phila., 1866-1868. T. A. Conratl. aontUineata n. a. Conrad. (1858.) Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 1856- 1868, p. 829, pL 84, flg. 2. Phila., 1866-1868. T. A. Courad. Formation: Cretaceous. Location: Owl creek, three miles north of the town of Bipley, Miss. dentiouliooata n. a. Gabb. (1861.) Proc. Acad. Nat. Sci., Phila., fur 1861, p. 827. Phila., 1808. Wm. M. Gabb. Formation: Cretaceous. Location: Tennessee. aqnarroaa n. s. Gabb. (1861.) Proc. Acad. Nat. Sci., Phila., fbr 18S1, p. 366. Phila., 1862. Wm. M. Gabb. Formation: Cretaceous. Tjocatiim: Alabama. Cuculleea (Lam.) Morton. (1830.) Am. Jour. Sci., 1st ser.. vo<. 17, p. 286. New Ha- ven, 1830. B. G. Morton. (Lam.) Meek. (1876.) Bep. U. 8. Geol. Sur. Terr., vol. 9, p. 84. Wash., 1886. F. B. Keek. antroaa n. s. Morton. (1884.) Synop. Org. Bern. Crat. Or. U. 8., p. 66, pi. IS, flg 6. Phila., 1834. 8. O.Morton. Formation: Cretaceous. oapaz n. s. Conrad. (1858. ) Jour. Acad. Nat. Sci., Phila., vol. 3,9d sar., 186ft- 1868, p. 328, pi. 3C, flg. 8. Pblla., 18S6-1868. T. A. Conrad. Forviation: Cretaceous. Location: Owl creek, three miles north of the town of Bipley, 1 nOYI.E 1 NORTH AMERICAN MESOZOIG INVERTEBRATA. 106 Cu9ull8»a— Continned. esigna n. a. M. & H. (1856.) Proo. Acad. Kat. Sol., Phila., for 1866, pp. 276, 276. Phil*., 1867. Meek * H«yden. Fomuktion: Oretaoeona. Location: Month of Milk rlTer, Nebraska [Mon- tana]. hagnei n. a. Meek. (1870.) Bep. Geo). Sspl. Fortieth Parallel, rc.I. 4, pt. 1, pp. 134, 136, pi. 12, flge. 1, la, b. Wafdi., 1S77. F. B. Meek. Formation: Juraadc. Location: Weber cafton, Waaatch range, Utah. Inorebeaoens n. a. Wbite. (1889.) Bull. V. a. Geol. Sn;. Ho. 61, p. 06, pi. 14, figi. 6, 6. Wash., 1889. 0. A. White. Formation: Juromic. Location: Klalagric bay, Alaska. inennia n. a. Oabb. (1869.) Oeol. Bur. Oal., Paleont., vol. 2, pp. 271, 272, pi. 36, fig. 18. Phila., 1869. Wni. M. Qabb. Formation: Cretaceous. Location: Sierra de las Conchas, near AriTechi, Sonora, Mexico. inataaria n. a. Eiohwald. (1871.) Oeog. Paleont. Bemerk. Halbins. Hang. n. Aleu- tischen Inseln, p. 168, Taf. 16, figs. o,7. St. Petersburg, 1871. E. Bichwald. Formation : Cretaceous. Location : Alaskan peninsula. maoonenaia n. a. Conrad. (1860.) Jour. Acad. Nat. Sci,, Pbtla., vol. 4, 2d ser., 1868- 1860, p. 281, pi. 47, flg. 20. Phila., 1868-1860. T. A. Conrad. Formation : Crotaeeons. Location : Chnnennugga ridge, Macon county, Alabama. mathewaonil n. a. Oabb. (1864.) Qeol. Sur. Cal. Paleont., vol. 1, pp. 195, 196, pi. 31, flg. 266. Phila., 1864. W. M. Oabb. Formation : Cretaceous. Location ; Martines ; Clayton, Oal. milleatriata n. a. Sbamard. (1861.) Proe. Boston Boc. Nat. Hist., vol. 8, 1861-1862, p. S02. Boston, 1862. B. F. Shnmard. Formation : Cretaceous. Location : Bed river, Lamar county, Texas. nebraaoenaia n. a. Owen. (1852.) Bep. Geol. Sur. Wis., Iowa, Minn., p. 68?, pi. 8, flgs. 1, la. Phila., 1862. D. D. Owun. Formation : Cretaceous. Location : Fox hills, between the Cheyenne and Moreau rivers [8. Dakota]. negleota n. a. Qabb. (18S1.) Proc. Arad. Nat. Sol., Phila., for 1801, p. 326. Phila., 1802. Wm. M. Oabb. Formation : Cretaceous. . Location : New Jeney, — terminallB n. a. Conrad. (1867.) Bap. U. Bk and Mex. '"onnd. Bur., voL I, pt. 2, p. 148, pi. 4, flgs. to, 0. Wash.. 1867. T. A. Conrad. Formation : Cretaceoua. iiocatioD : ITezaa.] ) Wash., New CaonUaaa — Continned. tlppana n. a. Conrad. (1858.) .Tour. Acad. Nat. Sci., PhlUt., vol. 3, 2d ser., 1866- 1868, p. 328, pi. 36, flg. 1. Phila., 1866-1868. T. A. Conrad. Formation : Cretaceous. Location : Owl creek, three miles north of the town of Bipley, Miss. tranaveraa n. a. Gabb. (1861.) Proo. Acad. Nat. Sci., Phila., for 1861, p. 326. Phila., 1802. Wm. M. Qabb. Formation : Cretaceous. Location : Arueytown ? N. J. trunoata n. a. Oabb. (1864.) Geol. Sur. Gal., Paleont., vol. 1, p. 196, pi. 26, . ? m ,1 ; v) ; i ■ V- 106 NORTH AMERICAN HESOZOIC INVERTEBRATA. [•VLL.103. CuoQl!iA ^ -Continned. (Zdonearoa) nebrascenaiB(Owen). Meek. (1876.) Bep. U. S. a«oI. Bar. Terr., vol. 0, pp. 88, 89, pi. 20, flgi. 6a, b. Wuh., 1876. T. B. Meek. Formation: Oretoceons. Location: Fox hills and Horeau river [A, Dakota]. (Idonearoa) shumardi (M. & H.) Meek. (1876.) Bep. V. 8. Qeol. Snr. Terr., Tol. 9, pp. 86, 87, pi. 28,flgi.l6a-y,pl.29,fig. 4. AVasli., 1876. F.B. Meek. Formation: Oretacaous. Location: Horeau river. Fox hills, Long lake, etc. (Idonearoa) tronoata (Uabb) Whit- eavea. (1879.) Ouol. Sur. Can., Mes. Foes., vol. 1, pt. 2, pp. 166-167, pi. 19, figs. 2, 2a. Montreal, 1870. J. F. Whlteaves. Formation: Cretaceous. Location: West side of Hornby islaud, Gabrlola island, Nanaimo river, two miles and a half up, and Northvreet bay, Vancouver islaud. (Idonearoa) sp. undet. Whiteaves. (1884.) Oeol. and Nat. Hist. Bur. Oan., Mes. Foss., vol. 1, pt. S, p. 2:t6. Montix'al, 1884. J. F. Whit- eaves. Formation: Cretaceous. Location: East end of Maud island. (Trigonaroa?) obliqua n. s. Meek. (1877.) Bep. Ctoot. Ezpl. Fortieth Parallel, vol. 4, pt. 1, pp. 148, 149, pi. 14, flgs. io, b. Wash., 1877. F. B. Meek. Formation: Oretacoons. Location: East Cation creek, Wasatch range, Utah. (Lam.) Say. (1820.) Am. Jour. Bd., Ist sor., vol. 2, pp. 44, 46. New Haven, 1820. Thomas Bay. Formation: [Cretaceous.] Location: New Jersey. - — sp. uudet. Soemer. (1849.) Texas, pp. 4U3, 404. Bonn, 1849. F. Roemer. Formation: Cretaceous. Location: Waterfall, near Js^'.t Braunfols, Tex. —^ sp. nndet. Roemer. (1849.) Texas, p. 404. Bonn, 1840, F. Boomer. Formation: Cretaceous. Location: Fredericksburg, Tex. sp. undet. Roemer. (1852.) Kreide. von Texas, p. 63. Bonn, 1862. F. Boemer. Formation: Cretaceous. Looatioo; Fredericksburg, Tex. «— sp. nndet. Roemer. (1852.) Kreide. von Texas, p. 62, Bonn, 186iS. F. Boemer. Formation: Cretaceous. Location: Watorfkllof the Quadalupe below New Bmuttfeld^ TWb CuouUaea— Continued . ap. undet. Meek. (1870.) Froc. Am. Philos. Soc., vol. 11, 1860-1870, p. 430. Phila., 1871. F. B. Meek. Formation: Cretaceous. Location: Dodson's ranche. (?) ap. undet. Whiteavea. (1876.) Oeol. Sur. Can., Mes. Fou., vol. 1, pt. 1, p. ti. Montreal, 1876. J. F. Whlteaves. Formation: Cretaceous. Location: Queen Charlotte Islands. (?) sp. undet. Whiteavea. (1878.) Canadian Naturalist, vol. 8, n. ser., No. 7, p. 404. Montreal, 1878. J. F. Whiteavea. Formation: Jurassic. Location: Iltaayouco river. (?) sp, nniTot. Whiteavea. (1878.) Gool. Sur. Can., Rep. Prog, for 1876-1877, p. 154. Montreal, 1878. J. F. Whitf>«ves. Formation: Jurassic. Location: Iltasyouco river, British Colombia. ap. undet. Whiteavea. (1874.) Uool. Sur. Can., Hep. Prug. for 1873-1874, p. 2C1. Montreal, 1874. J. F. Whlteaves. Formation: Cretaceous. Location: Northwest bay, Vancouver island. ap. uudet. Whiteavea. (1882.) Proc. and Trans. Roy. Boc, Cau., vol. 1, Bec.4, p. 86. Mcntreal, 1883. J. F. Whlteaves, Formation: Cit ceous. Location: Jackass mountain, Canada. Cultellus (Con. ) Gabb. ( 1860. ) Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 1860, p. 303. Phila., 1858-1860. Wm. M. Gabb. — >- oretaoeua n. a. Gabb. (1860.) Jour. Acad. Mat, Bcii, Phila, vol. 4, 2d ser, 18S8- lt>30, pp. 303, 304, pi. 48, flg. 26. Phila., 1858- 1860. Wm. tt. Gabb, Formation: Cretaceous. Location: Burlington county, New .Tersey, Cyolas anbgen. (H. & A. Ad.) Meek. (1876.) Bep. U. S. Oeol. Sur, Terr., vol, 0, p, 131. Wash., 1876. F, B. Meek. formoaa n. a. M. & H. (1866.) Froc. Acad. Nat. Bel., Phila., vol. 8, for 1866, p. 116. Phlla., 1867. MeekAHayden. Formation: Tertiary [Cretaceous]. Location: Three miles above Fort Union [N. Dakota], fragUi* n. a. M. & H. ( 1856. ) Froc. Acad. Nat. Sci,, Phila., vol. 8, for 1866, p. 116. Phila., 1867. >Ieek A Hayden. Formation: Tertiary [Cretaceous]. Location: Three mile? above Fort Union (N. Dakota], aubeUiptioua n. a. M. & H. (1866.) Froc. Acad. Nat, Boi., Phlla.,^vol, 8, for 1866, p. 115. Phila., 1867, Meek ic Hayden. Formation: Tertiary [Cretaceous], , Location: Three ullei above Fort Union [K, i Dakota], iiovw.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 107 Cyclomera n. snbgen.. Conrad. (1866 ) Am. Jour. Concli., vol. 2, p. 78. Pliila., 1860. T. A. Conrad. Cyolothyriv n. g. Courad. (1876.) Rep. Geol. Bar. N. Oarolina, vol. 1, Raleigh, 1875. W. C. Kerr., App. A, p. 8. T. A. Conrad. ■ alta n. a. Conrad. (1875.) Rvp. Gaol. Bur. N. Carolina, vol. 1, Baleigli, 1876. W. C. Kerr., App. A, |>. 8, pi. St, flg. 4. T. A. Conrad. Formation: Cretaceou*. Location: Snow Hill, Greene connty. North Caro- lina. ■ — oarolinenaia n. 8. Conrad. (1875.) lUp. Geol. Sur. S. Carolina, vol. 1, Raleigh, 1876, W. C. Kerr., App. A, p. 8, pi. 2, flg. 3. T. A. Conrad. Formation: Cretaceoni. Location: Snoi^Hill, Greene connty. North Caro- lina. Cyliohna (Loven) Shuni;;Td. (1861.) Proc. Boaton Soc. Nat. HUt, vo-. 8, 1661 -1862, p. 194. Boaton, 1862. B. F. Shuk'ord. ooatata n. a. Qabb. (1864.) U«o1. Sur. Cal., Paleont, vol. 1, pp. 143,144, pi. 21, flg. vn. Phlla., 1864. W. U. Gabb. Formation: Cretaceous. Location: Hartlnes; Texas Flat, Placer county; Clayton; Cochran't, eaat of Honnt Diablo; San Diego; Alizoe creek, near ^ort Tejon, Cal. minuaoula n. s. Sbumard. (1861.) Proe. Barton Soc. NV. Hiit., vol. 8, 1861-1862, p. 195. Boaton, 1862. B. F. Shnmard. Formation: Oretaceous. Location: Red river, Lamar connty, Texas. aoltnla n. b. M. & R. (1860.) Proc. Acad. Nat. Set., PhiU., for 1860, p. 178. Phila., 1861. Heck A Haydeu. Formation t Cretaceons. Location: Horeau river, Nebraska [8. Dakota]. Boitula (M. & H.) Meek. (1876.) Rep. V. S. Geol. Sur. Terr., vol. 9, pp. 276, 277, pi. 31, dgs. 3<^ b. Wash., 1876. F. B. Meek. Formiitlon: Cretaceous. Location: Horeau river [S. Dakota.] aditola (M. &, H.) White. (1879.) Eleventh Ann. Hep. U. B. Geol. and Geogr. Sur. Terr., p. 184. Wash., 1879. 0. A. Whit*. Formation: Cretaceous. Location: Honth of BtYrains creek and in the val- ley of the Cache k la Pondre, Colorado. atilatella n. s. Shumard. (1861.) Proc. Boston Boe. Nat. Hist, vol. 8, 1861-1862, pp. 194, 196. Boston, 1862. B. F. Shumaid. Formation: Cretaceous. Location: Navarro county, Texas. ?TolTaiia(M.&;H.)Meek. (1876.) Rep. V. B. Geol. Bur. Terr., vol. 9, pp. 276, 276, pi. 81. flgs. So, b. Wash,, 1876. F. B. Heek. Formation: Cretaesous. Iiocatlon: Horean river [8. Dakota]. Cyliohna — Continued. (Bulla) sp. uudet. Hill. (1889.) Gaol. Sur. Texas, Dull. No. 4, p. 20. Austin, lSb9. B. T. Hill. Formation: Cretaceous. Location: San Antonio, Tex. Cyllndrltea (Morris &. Lycett) Oabb. (1864.) Geol. Sur. Cal., Paleont., vol. 1, p. 116. PUilf., 1864. W. H. Gabb. brevla n. s. Gabb. (1864.) Geol. Sur. Cal., Paleont., vol. 1, p. 16, pi. 29, flg. 223. Phila., 1864. W. H. Gabb. Formation: Cretaceous. Location: Vicinity of Martinez, Ca Cymbophora n. g. Oabb. (1869.) Geol. Sur. Cal., Paleont., vol. 2, p. 180. Phila., 1860. W. M. Gabb. subgen. (Gabb) Meek. (1876.) Rep. U. S. Geol. Sur. Terr., vol. 9, p. 204. Wash., 1876. F. B. Meek. aahbumeril Gabb. (1869.) Geol. Sur. Cal., Paleont., vol. 2, p. 181. Phila. 1860. W. M.Gabb. Formation: Cratnceous. Location: Typical localities of ';he Chico, Tc|jon, and Martinez groups, California. ashburnerii (Gabb) Whiteavea (1879.) Geol. Sur. Can., Mes. Foes., vol. 1, pt. 2, pp. 141, 142, pi. 17, flg. 8. Montreal, 1879. J. F. Whiteaves. Formation: Cretaceous. Location: Northwest side of Hornby island; Ga- briola island; Blunden point, Vancouver island; Protection and Sucia islands. lintea (Con.) Gabb. (1876.) Proc. Acad. Nat. Sci., Phila., for 1876, p. 306. Phila., 1876. Wm. H. Gabb. Formation: Cretaceons. Location: [Pataula creek, Georgia?] lintea Conrad. (1877.) P-'v.. Acad. Nat. Scl., Phila., for 1877, p. 84. Phila., 1877. T. A. Conrad. Formation: Cretaceous. Location: California, New Jersey, and North Carolina. Cymella n. g. Meek. (1864.) Chock List Invert. Foss. N. Am. Cret and Jur. Bmithson. Uisc. Coll., vol. 7, No. 177, p. 34. Wash., 1864. F. B. Meek. (aubgen. Meek) White. (1876.) Bep. Geogr. and Geol. Kxpl. and Sur. West of One Hundredth Meridian, vol. 4, pt. 1, p. 187. Wash., 1876. C. A. White. bella n. B. Conrad. (1875.) Bep. Geol. Sur. North Carolina, vol. 1. Balelgb, 1876. W. C. Kerr., App. A, p. 10, pi. 8, flg. 9. T. A. Conrad. Formation: Cretaceous. Location: Snow Hill, Greene county, North Oar. olina. ^ 'k< 1 il |r : c< 108 NORTH AMERICAN MBSOZOIC INVERTEBRATA. [auu..l02. Oymella — Continued. meekl Whitfield. (1885.) Hun. V. 8. a«ol. Sur., vol. 9, pp. 142, 143, pi. 20, figs. 6, 7. Waah., 18?6. B. P. Whitfield. Formation: Crttnceous. liOCktion: Unrlboroiigb, Monmouth connty, near Keyport, IT. J. tindata (M. & H.) Meek. (1864.) Check List Invert. FoSs. N. Am. Cret. and Jur. Bmithson. Misc. Coll., vol. 7, Mo. 177, p. 34. Wash., 1864. F. B. Meek. Formation: Cretaceous. Location: Idaho. Cyphosoma ( Agas. ) Oabb. ( 1869. ) Oeol. Snr. Cal., Paieont., vol. 2, p. 276. Phila., 1869. Wm. M. Qabb. Bpeoioaum u. s. Clark. (1891.) Johns Hopkins Univ. cir. vol. 10, No. 87, p. 76. Baltimore, 1891. Wm. B. Clark. Formatioki: Cretaceous. Location: Now Jersey. •— tezanum n . s. Roemer. ( 1852. ) Krelde. von Texas, pp. 82, 83, Taf. 10, figs 9a-c. Bonn, 18S2. F. Roemer. Formation: Cretaceous. Location: Fredericksburg and San Saba valley, Texas. texanum (Roem.) Hall. (1857.) Bep. U. 8. and Mox. Bound. Sur., yul.l. pt.2,p. 146,pl i,figs.3a-c. Wash., 1867. James Hall. Forms'.lon: Cretaceous. Location: Leon'8priug8, Texas. tezanum (Roem. ) Gabb. ( 1869.) Geol. Sur. Cal., Paloout., vol. 2, p. 276. Phila., 1869. Wm.M.Gabb. Formation: Cretaceous. Location: Sierra de las Conchas, near Arivechl, Sonora, Mexico, Cypraea (Linn.) Morton. (1830.) Am. Juur. Sci., 1st ser., vol. 17, p. 282. New Haven, 1830. 8.0. Morton. Formation: Ferruginous sand [Cretaceous]. Location: Chesapeake and Delaware canal. ? bayerquei n. s. Uabb. (1864.) Ck.;. Sur. Cal., Paieont., vol. 1, pp. 129, 130, figs, in text. PMla., 1864. W.M.Oabb. Formation: Cretaceous. Location: Clayton, Contra Costa county, Califor- nia. mortonl n. s. Uabb. (1860.) Jour. Acad. Nat. Sci., Phila., vol.4, 2d ser., 18S8- 1860, p. 391, pi. 08, fig. 8 [9]. Phila., 1868-1860. Wm.M.Qabb. Formation: Cretaceous Location: Prairie Blu Alabama, and Burling- ton county. New Jersey. — — (Bpona) mathewBonii n. a. Oabb. (1869.) Geol. Snr. Oal., Paieont., vol.2, p. 104, pi. 27, figs. 44a-b. Phila., 1809. W.M.Gabb. Formation: Cretaceous. Location: MartinM,0»L Cypnea — Continued. (Iiuponia) bayerqnei Oabb. (1869.) Geol. Sur. Cal., Paieont., vol. 2, pp. 163, 164, pi. 27, flgs.4.3(i-c. Phila., 1869. W.M.Gabb. Formation: Cretaceous. Location: Martinez, Cal. sp. undet. Morton. (1834.) Synop. Org. Item. Cret Gr. U. 8., p. 60. Phila., 1834. S.G. Morton. Formation: Cretaceous. Location: Chesapeake and Delaware canal. Cyptlcardia (Lam.) Eichwald. (1871.) Geog. Paieont. Bemork.Halblns. Mang.u. Alviit- ischen Insein, p.l76. St. Petersburg, 1871. K. KIchwald. — ^ leidyl n. s. Lea. (1855.) Proc. Acad. Nat. Sci. Phila., vol. 7, p. 341, pi. 4, fig. 2. Phila., 1866. laaac Lea. Formation: [Triossic?] Location: Near Pottsville, Pa. ? texana n. 8. Roemer. (1849.) Texas, pp. 404, 406. Bonn, 1849. F. Roemer. Formation: Cretaceous. Location: Fredericksburg, Tex. texana Roemer. ( 1852. ) Kreide. von Texas, pp. 60,61, Taf. fl^ figs. 6] NORTH AMERICAN MESOZOIG INYERTEBRATA. 109 Cyprlmetla — Continned. — ■ depressa a. a. Conrad. (1875,) Bep. Geol. Bar. Korth Carolina, vol. 1. Baleigh, 187S. W. 0. Kerr. App. A, p. 0. T. A. CSonrad. Formation: Cretaceooi. Location: Snow Hill, Greene conntj, North Carolina. depreasa (Con.) Qabb. (1876.) Proc. Acad. y»'.. Bel., Phila., for 1876, p. 308. Fhila., 1876. Wm. M.Gabb. Formation: Cretaceom, Location: Georgia. depreaaa (Con.) Whitfield. (1885.) Blon. U. S. Geol. Sur., vol. U, pp. 166, 167, pi. 22, flgf. 11-13. Wash., 1886. B. P. Whitfield. Formation: Cretaceooii. Location: Uaddonfield and Freehold, N, J. exoavata (Morton) Conrad. (1864.) Proc. Acad. Nat. Sci., Phila., for 1864, p. 212, fig. in text Phila., 1864. T. A. Conrad. Formation: Cretarcouf. Location: Ameytown, N. J. exoavata (Mort.) Whitfield. (1886.) Mon. V. 8. Geol. Snr., vol. 9, pp. 169, 160, pi. 22, flgi.16,17. Waah., 1886. B. P. Whitfield. Formation: Cretaceoui. Location: Holmdol and elsewhere in Monmouth county, New Jersey, heilpiini n. s. Whitfield. ( 1885. ) Mon. U. S. Ueol. Sur., yol. 9, p. lOO, pi. 22, figg. 14, 16. Wash., 1886. B. P. Whitfield. Formation: Cretaceous. Location: Crosswick«, N. J. lens (Uabb) Whiteaves. (1879.) Geol. Sur. Can., Mes. Foes., vol. 1, pt. 8, p. 162. Montreal, 1879. J. F. Whiteaves. Formation: Cretaceous. Location: Northwest side of Hornby island; Su- cia islands. lena (Gabb) White. (1889.) Bull. U. B. Geol. Sur. No. 61, p. 42. Wash., 1889. C. A. White. Formation: Cretaceous. Location: Waldron island. apiHW n. a. Con- - " (1869.) Am. Jour. Conch., vol. b, Phila., 1869-1870, p. 44, pi. 1, flg. 9. Phila., 1870. T. A. Courad. Formal ion: Cretaceous. Location: Cromwicks, N. 3. spian (Con.) Whitfield. (1886.) Mon. U. S. Geol. Sur., toI. 9, pp. 100, 161, pi. 22, flg. 18. Wash., 1886. B. P. Wbitflald. Formation: Cretaceous. I nation: Holmdel, Monmouth county, New Jor- •ey. ? nxbalata Meek. ( 1877. ) Bep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 1, pp. 168, 160, pi. 16, flg. 7. Wash., 1877. T. B. Meek. Formation: Cretaceous. lAMtlon: last oaBon, Wasatch range, Utah. Cyprlmerla— Continued. ? Bubalata (Meek) White. (1879.) Eleventh Ann. Bep. V. S. Geol. and Geogr. Sur. Terr., p. 236. Wash., 1879. 0. A. W^.ite. Formation: Cretaceous. Location: Coalville, Utah. ? tenuia Meek. ( 1876. ) Bull. 'U. S. Geol. and Geogr. Snr. Terr., toI. 2, No. 4, p. 361, pi. 2, figs. 6, 6a, and 66. Wash., 1876. F. B. Meek. Formation: Cretaceous. Location: Near Naunlmo, YaneouTer's island, an 1 on Newcastle island. torta n. a. Gabb. (1876.) Proc. Acad. Nat. Sci., Piiilu. , fur 1876. pp. 808, 309. Phila., 1876. Wm. M. Gabb. Formation: Cretaceous. Location: Georgetown, Ga. Cyprlna (Lam.) Shumaid. (1861.) Proc. Boston Soc. Nat. Hist., vol. 8, 1361-1862, p. 204. Boston, 1862. B. F. Shumard. arenarea n. a. M. & H. (1857.) Proc. Acad. Nat. Sci., Pblla., for 1867, p. 143. Phila.. 1858. MeekftHayden. Formation: Cretaceous. Location: Big Sioux river, two miles above the mouth. Nebraska. oompreaaa n. a. M. &. H. (1857.) Proc. Acad. Nat. Sci., Phila., for 1857, p. 144. Phila., 1868. Meek i Hayden. Formation: Cretaceonli. Location: Moreau river, Nebraska [8. Dakota]. oordata n. a. M. &, H. (1857.) Proc. Acad. Nat. Set., Phila., for 1867, p. 143. Phlla., 1858. Meek A Hayden. Formation: Cretaceous. Location: Morea'i river, Nebraska [S.Dakot*]. ? dallii n. a. White. (1884.) Bull. U. S. Geol. Sur. No. 4, p. 14, pi. 6, tg. 1. Wash., 1884. C. A. White. Foimation : Cretaceous. Location: Fossil Point, Port MSlIer, Alaskk. humilia n. a. M. &, H. (1860.) Proc. Acad. Nat. Sci., Phlla., for 1860, pp.179, 180. Phila., 1861. Meek A Hayden. Formation: Cretaceous. Locat'.on: North branch of Cheyenne river, near Bliick Hills, Nebraska [8. Dakota]. ~ - laphami n. a. Shnmard. (1861.) Proc. lioston Soo. Nat. Hist., vol. 8, 1861, 1862, p. 201. Boston, 1862. B. F. Shumard. Formation: Cretaceous. Location: Bluffs of Red river, Fannin connty, Texas. oooidentalia n. a. Whiteavea. (18§4.) Geol. and Nat. Hist. Snr. Can., Mes. Voas., vol. 1, pt. 3, pp. 227, 228, flg. 10, p. 227. MontiwI, 1884. J. r. Whiteaves. Formation: Cretaceous. Location: South side of AlUford Bay. 110 m^fh HMCaiCAN MESOZOIG INVERTEBRATA. [■OLI,. 101. ,, ^/ Cyprina — Continned. oooldentalis Whiteaves. (1889.) a«ol. and Nat. Hit. Snr. Can., Cont. Can. Pale- ont., Tol. 1, pt. 2, p. 169. Montreal, 1889. J. F. Wbiteavei. Fonnation: Cretaceoui. Location: Bocky Mountains, three miles north of the east end of DeTll's lake, Northwest Ter- ritory. — ovata n. b. M. & H. (1857.) Proc. Acad. Nat. Scl., Phlla., for 1868, p. 144. Phila., 1868. Meek Se Hayden. Formation: Cretaceous. Location: Mouth of Heart rirer, Nebraska. -^ovata (M. & H.) Meek. (1876.) Bop. U. S. Qeol. Sur. Terr., vol. 9, pp. 146, 147, pi. 29, figs. To-e and fig. 8, p. 140. Wash., 1876. F. B. Meek. Formation: Cretaceous. Location: Mouth of Heart river [S. Dakota]. ovata (M. & H. ) Whiteaves. (1885. ) Geol. and^Nat. Hist. Sur. Can., Cont. Can. Pale- ont., vol. 1, pt. 1, p. 40. Montreal, 188S. J. F. Whiteaves. Formation: Cretaceous. Location: Belly river, near and a little west of the month of St. Hary river, also below Hona- > shoe bend; St. Maiy river, near Its confluence with the Belly river; St. Mary river, west of MacLeod-Benton trail; South Saskatchewan, opposite Swift Current creek; Boss CoulAe, near Irvine station, on the Canadian Paciflc rail- way, Canada. ovata (M. <& H.) Whiteaves. (1889.) Qeul. and Nat. Hist. Sur. Can., Cont. Can. Pale- ont., vol. 1, pt. 2, p. 17S. Montreal, 1889. J. F. Whiteaves. Formation; Cretaceous. Location: Battle river, township 40, range 13, west of the fourth principal meridian, and towuHliip 40, range 16, west of the same meridian, )iorth- ««st Territory. oi'ata var. alta n. var. Whiteaves. (1886.) Ge^l. and Nat. Hist. Sur. Can., Cont. Can. Pale- on^., vol. 1, pt. I, p. 40, pi. 6, flg. 3. Mont- real, 1886. J. F. Whiteaves. Fonnation: Cretaceous. Location: Belly river, near and a little west of the mouth of St. Mary river, also below Horse- shoe bend; St. Mary river, near Ita confluence with the Btlly river; St. Mary river, west of BlacLeod-Benton trail; South Saskatchewan, opposite SwiftCurrentcreek; Boss Coulee, near Irvine station, on the Canadian Paciflc mil- way, Canada. — ovata var. oompreaaaMeek. (1876.) Bep. U. S. Qeol. Sur. Terr., vol. 9, p. 147, pi. 30, flg.ll. Wash., 1878. F. B. Meek. Formation: Cretaceous. -— aubtrapeiiformla Whiteaves. (1889.) Oeol. and Nat. Hist. Sur. Can., Cont Can. I'nio- ont., vol. I. pt. 2, p. 17(1. Montreal, 1889. ,1. F. Whiteaves. Forwatiou: Cretaceous. Locatlor: Battle river, township 46, range 4, west of the fourth principal meriUhin, North- west Territory. CTprina— Continned. aubtumida n. s. M. & H. (1857.) Proc. Acad. Nat. Scl., Phlla., for 1867, p. 144. Phlla., 1868. Meek A Hayden. Formation: Cretaceous. Location: Tellowstone river, Nebraska[Montana], yukonenais n. s. Whiteaves. (1889.) Oeol. and Nat. Hist. Snr. Can., Cont Can. Pale- ont., vol. 1, pt 2, p. 160, pi. 21, flg. 4. Montreal, 1889. J. F. WbtteaTes. Formation: Cretaceous. Location: Biuk rapids, on the Lewla river, a tributary of the Yukon, lat 60° 20', long. 13G» 30', Northwest Territory. ? sp. undet. Soemei. (1849.) Texas, p. 407. Bonn, 1849. F.Boemer. Formation: Cretaceous. Location: Uppercouiae of Pedemalesrlver, Texas. ? sp. undet. Koemer. (1849.) Texas, pp. 406,407. Boi:n, 1849. F.Boemer. Formation: Cretaceous. Location : Upper coarse of Pedernales river, Texa a. sp. undet. Boemer. (1852.) Krelde. von Texas, p. 47. Bonn, 1862. F. Boemor, Formation: Cretaceont. Location: On tho upper course of Pedernales river, TexaM. sp. undet. Boemer. (1852.) Krelde. von. Texas, p. 47. Bonn, 1862. F.Boemer, Formation: Cretaceous. Loca'ion: On the uppercourse of Pedernales river, Texas. sp. undet. Toula. (1874.) Die Zwlete -Deutsche No rdpolarfhhrt. Zweiter Band, p. 606. Leipzig, 1874. Frani Toula. Formation: Jurassic [Cretaceous?]. Location: Kuhn island, east coast of Greenland. CyprineUa n. g. Uabb. (1864.) Qeol. Sur. Cal,,Paleont., vol. 1, p. 170. Phlla., 1864. W.M.Oabb. tenuia n. s. Gabb. (1864.) Geol. Sur. Cal., Paleont., vol. 1, pp. 170, 171, pi. 23, flgs. 161, 161a. Phlla., 1864. W.M.Oabb. Formation: Cretaceous. Location: South Side of Corral hollow; Contra Costa county, California. Cyprinopaia n. g. Conrad. (1869.) Am. Jour. Conch., vol.6, Phlla., 1869-1870, p.lUI. Phlla., 1870. T.A.Conrad. ovalia (Oabb) Conrad. (1869.) Am. Jour. Conch., vol. 6, Phila., 1809-1870, p. 101. Phlla., 1870. T.A.Conrad. Fonnation: Cretaceous. Location: California. Cypria purbeokenaia ? (Forbes) White. (1886.) Bu.l. U. S. Oeol. Sur., No. 29, p. 24. Wash., 188(1. C.A.White. Fumiatlon: Jurassic. Location: Canyon city, Colo. BOTM NORTH AMERICAN MESOZOIC INVERTEBRATA. Ill Cyprii — Continued. sp. andet. White. (1879.) Elerenth Ann. Bep. U. S. Geol, and Oeogr. Snr, Terr., p. 246. WMh., 187f.. O.A.White, formation: Crutaceoiis. liOcation: EvaMHtoncoal mine*, Wyoming. sp. nndet. (Jones) White. (1886 ) Bull. U. ». Oeol. 8ur., No. 29, p. 24. Wath., 1886. CA.Wliite. Formation: Juraasic. Iiucittlon: Canyon city, Colo. sp. nndet. (Jones) White. (1886.) Bull. U. 8. Geol. Sur., No. 29, p. 24. Wash., 1880. 0. A. White. Formation; Juraasic. ^ Location: Cauyou city, Colo. Cyreua (Lamarck) Prime. (1865.) Hon. Am. Corbicnladfe (Recent tuid Fossil). Smitii- son. Misc. Coll., vol. 7, Mo. 145, pp. 11, 12. Wasb., 1865. T. Prime. (Lamarck) Meek. (1876.) Jtep. U.S. Geol. Sur. Terr., vol. 9, p. 157. Wasli., 1876. F.B.Meok. brevidens n. s. White. (1889.) Bnll.U.S.Qeol.Sur.,Ko.61, pp.58, 69, pt. 10, figs. 8-11. Wash., 1889. 0. A. White. Formation: Cretaceous. Location: Palace Camp, Washington. oarletoni n. s. (Meek) White. (1873.)' Sixth Ann. Bap. U.S. Gecl. and Geogr. Sur. Terr., pp. 495, 496. Wash., 1873. F.B.Heek. Formation: Cretaceous. Location: Carleton's coal mine, Coalville, Utah. oarletoni (Meek) White. (1879.) Eleventh Ann. Bep. U. 8. Geol. and Geogr. Snr. Terr., p. 23o. Wash., 1879. 0. A. White. Formation: Cretaceous. Location: Coalville, Utah. - oarletoni (Meek) White. (1880.) Twelfth Ann. Bep. U. 8. Oeol. and Geogr. Sur. Terr.,pt. l,pp. 20, 21, pi. 13, figs. 16a, 6. Wash., 1883. C.A.White. Formation: Cretaceous. Location: Coalville, Utah. oarletoni (Meek) White. (1883.) Third Ann. Bep.U. S.Oeol. Sur. , p. 436, pi. 6, figs. 4, 5. Wash., 1883. 0. A. White. Formation: Cretaceous. Location: Oo*lvUle, Utah. dakoteneiB (M. &'H.) Prime. (1866.) Hon. Am. Oorbiculadie (Becent and Fossil). Smithson.Misc. Goll.,vol.7, Mo. 145, p. 31. Wash., 1866. T. Prime. Formation: Cretaceous. Location: At mouth of Big Sioux or Dakotah river, dakoteniria (M. &, H.) Meek. (1876.) Rep. U. 8. Geol. Sur. Torr., vol. 0, pp. 159,160, pi. 1, figs. lo-/. Wiwh., 187B. F. B. Meek. Formation: Cretaceous. liocation: Blouth of the Big Siuux rivar, ou the Hiaoufl. 03rrena--Continned. - — dakoteneiB (M. & H.) White. (1883.) Thi I Ann. Bep. U. S. Geol. Sur., p. 436, pi. 4, tigs. 3,4. Wash., 1883. O.A.White. Formation: Cretaceous. Location: Southeastern Dakota. ? holmeai n. s. Meek. (1875.) Bull. U. S. Geol. and Geogr. Sur. Terr., vol, 1, No. 1, 2d ler, pp. 45,46. Wash., 1875. F. B. Meek. Formation : Tertiary' [Cretaceous,] Location: Balston ci-eek, three to four mllei north of Gulden city, Colo. infleza (Meek) White. (1879). Eleventh Ann. Rep. U. S. Geol. and Geogr. Bur. Terr., p. 290, pi. 10, figs. 7a, k Wash., 1879. C. A. White. Formation: Cretaceous. Location: Near Missouri river, Mow Gallatin City, Mont. intermedea n. s. M. dt H. (1856.) Proc. Acad. Nat. Sci., Phita., vol. 8, for 1866, p. 116. Phila., 1857. Meek & Hayden. Formation: Tertiary [Cretaceous]. Location: NearMoreau river [8. Dakota]. moreauensis n. s. M. &, H. (1856.) Proc. Acad. Nat. Sci., Phila., vol. 8, for 1866, pp. 115,116. Phila., 1867. Meek A Hayden. Formation: Tertiary [Cretaceooi]. Location: Near Moreau river [S. Dakota]. oooidentalle n. s. M. A H. (1866.) Proc. Acad. Nat Sol., Phila., vol. 8, for 1856, p. 116. Phila., 1857. Meek & Hayden. Formation: Tertiary [Cretaceous]. Location: Bad Lands of the Judith [Montana]. seouria (Meek) White. (1879.) Eleveuth Ann. Rep. U. 8. Oeol. and Gaogr. Sur. Terr., p. 248. Wash., 1879. 0. A. White. Formation: Cretaceous. Location; Bear River valley, Wyoming. ' eeoutia (Meek) White. (1879.) Eleventh Ann. Rep. U. 8. Geol. and Oeogr. Snr. Terr., p. SBSO. Wash., 1879. 0. A. White. Formation: Cretaceoiu. Location: Billiard station, Wyoming. aeouris (Meek) White. (1879.) Eleventh Ann. Rep. U. S. Geol. and Geogr. Snr. Terr., p. 289, pi. 3, fig*, ia-c. Wash., 1879. 0. A. White. Formation: Cretaceous. Location: Hiiliard station, Wyoming. (Corbioula ?) arkaneaenaia n. s. Hill. (1888.) Ann. Bep. Oeol. Sur. Arkansas for 1888, vol. 2, pp. 133, 134, pi. 2, flg. 20; pi. 4, figs. 3, 8a, b. Little Rock, 1888. B. T. Hill. Formation: Cretaceous, Location: Arkansas. (Corbioula?) cytherlformia n. s. M. & H. (1860.) Proc. Acad. Nat. Sii., "Phila., for 1860, p. 176. Phila., 18U1. Meek A HHyden. Formation: Tertiary [Cretaceous]. Location: Near the mouth of Judith river. Ma- braaka [Montana]. ••■: i ;J ■f . ! I i I f ■1 112 NORTH AMERICAN MESOZOKJ INVERTEBRATA. [BUU..102. Cyrena— Continued. — (Corbioula) durkeel n. s. Meek. (1870.) Proo. Am. Philo... Soc., toI. 11, 186»-1870, p. 431- Fhlla., 1871. F. B. Meek. Formation: Tertiary [CretaccousJ. LocatiOD; Wyoming. (Veloiltina) durkeel (Meek) White. (1876.) Bep. Geogr. and Qeol. Expl. and Snr. weHt of One Hundredth Meridian, vol. 4, pt. 1, pp. 2U7, 908,pl.21,fflgi. 13a,6. Wasb., 1875. O.A.Wbito. Formation: Eocene ? [Oretaceous], Location: Plateau near the weet croutng of the north fork of Virgin river, at Poeo'e cal\oii, and At the north fork of Virgin river, Utah. (Velorltiiia) ereota n. s. White. (1876.) Hep. Geol. Uluta Mt«., p. 117. Wuib., 1870. 0. A. White. Formation: Cretaceoua. Location: l!pper Kaoab, Utah, and Hllliard ata- tion, Wyoming. n. s. Hill. (1889.) Geol. Bur. Texas, Bull. No. 4, p. 14. Austin, 1889. B. T. Hill. Formation: Cretaceoua. Location: Barton's creek, weit of Austin, Tex. Cyrtoohilu n. snbgen. Meek. (1876.) Bep. U. 8. Geol.anr. Terr., vol. 9, p. 392. Wash., 1876. F. B. Meek. Cytherea [Lam.] Morton. (1834.) Synop. Org. Rem. Cret. Or. U.S., p.G7. Phila., 1834. S. 0. Morton. deweyi n. s. M. & H. (1866.) Proo. Acad. Nat. 8cl., Phils., for 1856, p. 8.3. PhUa., 1857. Meek Jt Haydun. Formation: Cretaceous, liocatlon: Moreau river, Nebraska [9, Dakota]. ezoavata n. b. Morton. (1833.) Am. Jour. Scl., 1st ser., vol. 23, p. 202, pi. 6, flg. 1. New Haven. 1833. 8. O. Morton. Formation: [Cretaceous]. Location: New Jersey. exbavata n. a. Morton. (1834.) Synop. Org. Bern. Cret. Or. U. 8., p. H7, pi. 6, flg. 1. Phila., 1834. 8. O. Morton. Formation: Cretaceous. Location: Arneytowu, N. J. leonensla n. s. Conrad. (1867.) Bep. U. 8. and Mex. Bound. Sur., vol. 1, pt. 2, pi. 6, flg. 1. Wash., 1857. T. A. Conrad. Formation: Cretaceous. Location: Leon Springe, Kl Paso road [Texas], —— miBBourlana n. s. Morton. (1841.) Jour. Acad. Nat. 8cl., Phila., vol. 8, let ser., 18:19- 1842, p. 210, pi. 11, flg. 2. Phila., 1830-1842. 8. O. Morton. Formation: Cretaceous. Location: Great bend of the Mlswurl river (lat. ^40'ir.). Cytherea— Continued. mlaaourlana ( Mort. ) Maroon . ( 1868. ) Geol. M. Am., p. 42. Zurich, 1858. Jnles Mnr- cou. Formation: Cretaceous. Location: Between Gold mount and the villagcii ofOallsteo and Algodones, in New Mexico, nebraaoensia n. s. M. & H. (1856.) Proc. Acad. Nat. Scl., Phila,, for 18fi«, p, 83. Phila., 1867. Meek A Hayden. Formation: Cretaceous. Location: Moreau river, Nebraslu[8. Dakota]. orbioulata n. s. H. dr. M. (1864. ) Mom. Am. Acad. Arts and Set., vol. 6, u. s., pp. 382, 383, pi. 1, flg. 7. Cambridge and Boston, 1855. Hall & Meek. Formation: Oretaceous. Location: On the Missouri, Ave miles below James river. owenana n. a. M. dt H. (1866.) Proc, Acad, Nat. Set., Plilla,, for 1856, p. 27». Phila,, 1857. Meek k Hayden. Formation: Cretaceous. Location: Mouth . of Judith river, Nebraska [Montana]. p)}lluoida n. a. M. & H. (1866.) Proc. Acad, Nat, Scl,, Phila., for 1856, pp. 272, 273. Phila., 1867. Meek & Hayden. Formation: Cretaceous. ' Location: Two hundred miles above mouth of Blilk river, Nebraska [Montana]. tenuia n. a. H. <&> M. (1864.) Mem. Am, Acad. Arts and Scl,, vol. 6, n. s., p, 383, pt. 1, flga, So-c. Cambridge and Boston, 1855, Hall & Meek, Formation: Cretaceous. Location: On the Missouri, five miles below James river. (Calliata) laoiniaU (StoUoska) Whiteavea. (1879.) Geol. Sur, Can,, Mes. Foss., vol. 1, pt. 2, p. 148, pi, 17, flgs, 13, i:ia; pi. 19, flgs. 4, 4v H4 NORTH AMERICAN HESOZOIC INVERTEBRATA. [■011.102 Dentnlinm— Continued. graoUe (H. <& M.) White. (1879.) Eleventh Ann. Bep. IT. 8. Geo), and Gaogr. Bur. Terr., p. 197. Wwh., 1879. 0. A. White. Formation: Grrtareoiu. LocatloD: Bear crrak, near Morriaon, Colo. graoile (H. &, M.) Whitfield. (1880.) B«p. Oeol. niack HIIIh of Dakota, pp. 4n8, 439, pi. 12, eg. 20. Waitli., 1880. K. P. WliitHeM. Formation: C'rotoceoui. Location: On the Oheyenne rWer near Bapid creek, Black Hllla. — graollis n. n. H. &. M. (1854.) Hem. Am. Acad. Art«'und 8ci., vol. 6, n. i., p. <393, pi. 3, fl;^. 11a-e. Cambridge and Boston, 185S. Hall & Mi'ok. Formation: Cretaceous. Location: Sago creek [Wyoming.] komookaenae [ n a n a f moensla J Meek.' (1876.) Bnll. U. S. Qeol. and Geogr. Sur. Terr, vol. 2, Mo. 4, p. 3C4. Wash., 1876. F. B. Meek. Formation: Cretaceous. Location: Mnnaimo ? Vancouver's island. nanalmoenae (Meek) Whiteaves. 1879. Geol. Sur. Can., Hes Foss., vol. 1, pt. 2, pp. 1.^3, 134, pi. 1», flgs. 9, 9a-b. Montreal, 1879. J. F. Whiteaves, Formation: Cretaceous. Location: Donman island, southwest side; two miles and a (|nartcr up the Nanaimo river, Van- couver island; Sucia island. nanalmoenaia n. s. Meek. (1858.) Trans. Albany Inst., vol. 4, pp. 44, 46. Albany, 1858-1864. F. B. Meek. Formation: Cretaceous. Location: Manainio, Vaucouver's island. pauperculum n. 8. M. & H. (18G0.) Proc. Acad. Nat. Sol., Pblla., for 18C0, p. 178. Phlla., 1861. Heek ,t Haydeu. Formation: Cretaceous. Location: Moreau river, Mtibraska [S. Dakota.] polygonum (UensB) Credner. ( 1870. ) Zeitsch. Oeutsch. tieol. Oe<., Band 22, p. 238. Ber- lin, 1870. H. Credner. Tonuution: Cretaceous. ^ ^ Location: Raddonfleld, N. J. ripleyanum n. s. Oabb. (1860.) JocT Acad. Nat. Sci., Phtla., vol. 4, 2d ser, 1868- 1860, p. 303, pi. 68, flg. 17 [pi. 6), fig. 48]. Phila., 1868-1860. Wm. M. Gabb. Formation: Cretaceous. Location: Eufaula, Ala. atramineum n. a. Gabb. (1864.) - GeoI. Snr. Cal., Paleont., vol. 1, pp. 130, 14i>, pi. 21, flg. 101. Pbila., 1864. W. M. Gabb. Formation: Cretaceons. Location: Northeast of Martinez, 8an Diego; Ourrjr's, lonth of Mount Diablo, Oaltforni*. Dentalium-VContinncd. anbaiouatum n. s. Conrad. (1853.) Jour. Acad. Nat. Scl., Phila., vol. 2, ad ser., 18 (). 18M, p. 376, pi. 24, flg. 13. Pbila., 1800-18.54. T. A. Conrad. Formation: Grotaccont. Location: New Egypt, S. J. ? aubquadratum n. a. Meek. (1860. ) Proc. Acad. Nat. Sci., Phlla., for 1860, p. 311, Phlln., 1861. F. B. Meek. Formation: Jurassic. Location: Bed Buttos, on the North Platte, lut. 42° OO* north, long. 100° 40* weaf. ? aubquadratum (Meek) M. A. II, (1865.) Paleont., Upper Missouri, Smlthson. Cont. KnnwI., vol. 14, No. 172, p. Ill, flg. 1, text. Wash., 1868. Meek A Hayden. Formation: Jurassic Location: North Pliitta river, at the Bed Button, lat. 42" 60* N., long. 106° 40' W. ? aubquadratum Meek. (1876.) Bnp. Exp. Great Basin Terr. Utah, p. 367, pi. :i, flgs.l«-c. Wash., 1876. F.B.Meek. Formntlun: Jurassic. Location: On the North Platte, at Bed Butteii, lat. \>P 60' north, long. 100° 40* west. (Ditrupa?) puaillum n. a. Gabb. (1864.) Geol. Bur. Cal., I'alcont., vol. I, p. 139, pi. 21, tig. «9. Pliila., 1864. W. M. Gabb. Formation : .Cretaceous. Location: Northeast of Martliiex, Alizos croek, near Fort Tejiin; Tuscan Springs, Cal. [Liuu.]Say. (1820.) Am. Jour. Scl., Ist ser., vol. 2, p. 4i. New Ha- ven, 18iU. Thomas Say. Formation: [Crvtaceous.] Location: Near Mulllca Hill, N. J. Morton. (1830.) Am. Jour. Sci., 1st ser., vol. 17, p. 281. New Havf n, 1830. S. 0. Mortoa. Formation: Ferruginous sand [Cretaceona]. LocUlon: MnllicaHill, N. J. ap. uudet. Trooat. (1840.) Fifth Geol. Hep. Tennessee, p. 60. Nashville, 1840. G. Troost. FormHtloii: Cretaceous. Location: Near Purdy, McNalry county, Tennes- see. Deamatocium n. g. Gabb. (1860.) Proa Acud. Nat. Sci., Phila., for 1860, p. fi18. Phlla., 1801. Wm. M. Gabb. trilobatum n. a. Gabb. (1860.) Proc. Acnil. Nat. Sci., Plilla., for 1860, p. 618. Philtt., 18GI. Wm. M. Gabb. ^ Fomiatlun : Crvlaceons. Location: Near Mullicii Hill, N. J. (See pi. 09, flg«. 39, 39t>, Jour. Acad. Nat. ScL, Phila., vol. 4, 2d ser.) ■on.*.] IfORTH AMERICAN MESOZOIG INVERTEBRATA. 116 Diadema tosuuiam n . •. Roemw. ( U49. ) TeuM, pp. SM, S9S. Bonn, tM9. W. BMmtr. Fomuktion: Or*t«o«o«w. (■oeatton; Frwlcrickibnrg •nd San Salw rWar, TosM. — texwimn Ro«mer. (1852.) Kralde, tob TeiM, p. 83, Taf. 10, flp, 6a-e. Bonn, IW2. T. Boemer. Formation: Oretaccoua. Iiocatlon: Frederioktburg and San Saba ralley, Teiaa. - — sp. nndet. Roeipoi. (1852.) Kr«id«. Ton Tazai, p. 84. Bonn, 18SS. F. Boemer, Fcirniation: Cretaceout. liooattont Tord of the Guadalupe, New Braunfeli, Tex. Dianohon (Sow.) Wbitflold. (1885.) Mon. V. 8. Oeol. Bur., vol. 9, pp. 58, 69. Waib., 1885. B. F. Whitfleld. eohinata (Mort.) Whitfleld. (1885.) Mod. U. S. Oeol. Snr., vol. 9, pp. 50, 60, pi. 10, flgt. 3-9. Waih., 1885. B. P. Whittteld. Formation: Cretaceout. Location: Holmdel, Freebold, and on Mr. Wood- ward'! term, Monmouth county, Mew Jeney. Diastopora O. & H. ( 1862.) Jour. Acad. Mat. Bci., Phil., vol. 5, 2d eer., 1862- 1863, p. 171. Phila., 1862-1863. Oabb * Horn. lineata n. s. 0. & H. (1862.) Jour. Acad. Nat. Set., Phila., ol. 5, 2d ter., 1862- 1863, p. 172 [pi. 21], ng. 62. Pbila., 1862-1863. Oabb A Horn. Formation: Oretaceoui. Location: Timber creeli and Mullica Hill, N. J. Diceras (Lam.) Whitfield. (1885.) Hon. U. S. Oeol. Bur., rol. 9, p. 131. Wash., 1885. B. P. Wbitneld. — daotyloidea n. s. Whitfield. (1885.) Hon. V.8. Oeol. Sur, vul.9,p.l31, pi. 18, flg». 26, 2T. Waeh., 1885. R. P. Whitfleld. Formation: Cretaceout. (jocatiou: Bruere'a pitt near Wafnrord, on Croat- wicki creek, Monmouth county, New Jeney. sp. andet. Roemer. (1849.) Texas, p. 404. Bonn, 1849. F. Roemor. Formation: CretaceuuR. Location: Slope of plateau n^ar New Branufela, Tex. ap. undet. Roemer. (1852.) Kreide. Ton Texae, p. S3. Bonn, 1852. F. Roemer. Formation: Cretace&ni. Location: Slope of the plateau, near New Braun- feli, Tex. Dimorphina Mudpara Ehrenberg. (1854.) Mikrogeolugie,Taf.32,ag.27. Leip/Jg, 1854. 0. G. Shrenberg. Formation: Cretaceout. liocation; Mitiiiiippi region. Dion* (Gray) Oabb. (1860.) Jonr. Acad. Nat. Bci., PliUa., vol.', td tw.,li58 IlD, 1870. H.Oredner. Formation: Oretaoeoua. Location: Timber creek. New Jeraey. Donax (Linn.) Gabb. (1869.) Gaol. Snr. Cal.,PaIeont.,jroI. 2, p. 183. Pbllt., 1869. W.M.Gabb. fordii n. a. Conrad. (1869.) Am. Jonr. Oonch., vol, 6, Phlla., 1869-1870, p. 103, pl.0,flg.26. Phila., 1870. T.A.Cunrad. Formation: Oretaceona. Location: Haddonfleld, N.J. fordil (Con.) Whitfield. (1885.) Mon. U. & Oeol. Sur., toI. 0, pp. 171, 178, pi. 23, flg. 1. Waah., 1886. B. P. Whitlleld. Formation: Orutaceoua. Location: Haddonfleld, N.J. ' latua n. a. Gabb. (1869.) GeoI. Snr. Oat., Paleont., toI. 3, pp. 183, 184, pi. 30, flg. 76. Phila., 1860. W.M.Gabb. Formation: Oretaceona. Location: Ten milea weat of Griawold'a, aoutheut of the Sheep Well, on the road trom San Juan to NewIdria,CaI. Doaluia (Soopoli) Conrad. (1868.) Jour. Acad. Nat. Set., Phlla., toI. 3, 2d ear, 186,1- 1868, p. 826. Phila,, 1866-1868. T.A.Oonnul. alta n. a. Conrad. (18&6.) Bep. Ezpl. and Sur. B. B. B. Mlaa. rirer to Pactflo Ocean. App. Prelim. Oeol. Bep. of W. P. Blake. Pal., p. 9. Waah., 1866. T. A. Oonrad. Formation: Kooene [Oretaceona]. Location; Oaflada de laa UTaa. alta Conrad. (1856. ) ' Bep. Expl. and Snr. B. B. B. Mlaa. river to Pacific Ocean, vol. 6, App., p. 820, pi. 2, flg. 2;- Waib., 1866. T. A. Conrad. Formation: Kocene [Oretaceona]. Location: Oaflada de laa ITvaa. denaata n. a. Conrad. (1868.) Jour. Acad. Nat. Sc;., Phila., vol. 3, 2d aer., W-Vy- 1868, p. 82^ pi. 84, flg. 13. Phila., 1866-1858. T. A. Oonrad. Formation: Oretaceona, Location: Owl creek, three milea north of lb* townofBlpIey, Miaa. depreapi n. a. Conrad. (1860.) Jonr. Acad. Nat. Sci., FhUa.* vol. 4, 2d aer., 18S8- 1860, p. 278, pi. 46, flg. 8. Phila., 1868-1800. T. A. Oonrad. Formation: Oretaceona. Looation: Xufknlfc, Ala. elevata n. a. Gabb. (1864.) Geol. Snr. Oal., Paleont., vol. 1, p. 187, pL 90^ flg. 262. Phila., 1864. W. M. Gabbi. Formation: Oretaceona. Location: Near Fort T«don, OaU ■otu.] 'HP*" « NORTH AMERICAN MESOZOIC INVERTEBRATA. 117 QoiiniaF-Contionfld . ? ereota n. •. Whitfield. (1885.) Mon. V. S. Oool. 8ur., vol. 9, pp. 162, Itm, pi. 18, flgi. 17-20. WMh.,188a. B. P. Whitflttld. FoniutloD! OreUcaoui. Location: Upper Truohold and near Manliall- TllW, N. J. gabbi n. b. Whitfield. (1886. ) Moil. U. 8. a«ol. Siir., vol. 9, pp. 101, 102, pt. 22,flgl. 4,6. Wa«b., 1B8S. B. P. WbltflelU. Formation: OretacMUi. liocation: Burlington and freehold, N. J. — Syrata n. s. Qabb. (1864.) Oeol. Bur. Oal., Paleont., vol. 1, p. 108, pi. 23, ttg. 148. Pliila., 1864. W. M. aabb. Formation: Oretaceoui. Location: Hanh'i; MUtlieut of Mount Diablo; Xartinai; near Sau Diogo; near tbe mouth of the CkHada de laa Dvai; at Aliioe creek, Cali- fornia. — gyraU (Gabb.) Whiteaves. (1879.) Oeol. Bur. Can., Mm. Fom,, vol. 1, pt. 2, p. IM. Montreal, 1879. J. F. Whiteavei. Formation: Cretaceous. Location: Buda iilandi. haddonfieldenaia n. a. Lea. (1861.) Proc. Acad. Nat. Sci., Pblla., for 1801, p. 149. Phila., 1802. Is«aoL«a. Formation: Cretaoeoue. Location: Haddonfleld, N. J. — Inflate a. a. Oabb. (1864.) Ueol. Bur. Oal., Paleont., vol. 1, p. 168, pi. 23, flg. 149. Phlla., 1864. W. H. Qabb. Formation: Cretaceoni. Location: Ohico creek, Biitte county, California. juraaaioa n. i. Whitfield. (1877.) U.S. Oeogr. and .leol. Snr., Ho<;ky Mt. region; Prelim. Bep. /aleont., Black Uilli, pp.23, 24. Waih., 1677. B. P. WhitSeld. Formation: JuraMlo. Location: Two miles south of Belle Fourcho; and also on tbe east side of Bpearflsh crook, near Junction with the Bedwutor, northeast of Crow peak, Black hills, [8.] Dakota. juraaaioa Whitfield. ( 1880. ) Rep. Oeol. Bhtek Hills of Dakota, p. 373, pi. S, figs. 21-24. Wash., 1880. B.P.Whitfleld. Formation: Jurassic. Location: East of Belle Fourcho; and also on the east side of Spearilah creek, near Junction with the Bedwater, Black liills. miaaouriana ? (Morton) Whitfield. (1880.) Bep. Oeol. Black HlIIs of Dakota, pp. 416, 417, pi. ll,flgs.2S,2e. Wash., 1880. B.P.Whitfleld. Formation: Cretaceous. Location: On the Cheyenne river, ten or flftoen miles west of the mouth of Beaver creek. Black hilU. obliquata n. a. Conrad. ( 1860. ) Jour. Acad. Mat. Sci., Phlla., vol 4, 2d ser.,1858- 1860, p. 278, pi. 40, flg. 2. Phlla., 1858-1800. T. A. Conrad. Formation: Cretaceous. Location: Tipstii county, Mississippi. Doainia— Continued. partenuia n. a. Gabb. (1864.) Oeol. Bur., Cal., Palvont., vol. 1, pp. 167, 108, pi. ao, flg. 263. Phtla.,1864. W. M. Qabb. Formation: CrrtacdoHv. Loi'ation: North sidu of Siskiyou mountain^ in southern Orvgon. ? tenuia n. a. Meek. (1861.) Proc. Acad. Nat. Sci., Phlla., for 1861, p. 31A. Phllu., ISO'J. F.B.Mook. Formation: Crotaceons. Location:' Nanaimo, Vancouver island. tenuia ? (Meek) Whiteavea. (1874 ) Ueol. Bur. Can., Bep. Prog, for 1873-1874, p. 264, pi.— , flg. 5. Montreal, 1874, J. F. Whiteaves. Formation: Cretaceous. Location: Protection island. Conrad. (1875.) Bep. Oeol. Bur. N. Carolina, vol. 1. Balelgh, 1875. W. C. Kerr. App. A, p. 8. T. A. Con- rad. Formation: Cretaceous. Location: Snow Hill, Oreene county, M.C. Doainiopaia ? (anbgeu. Conrad) Meek. (1876.) Bep. U. 8. Oeol. Bur. Terr., vol. 9, p. 179. Wash., 1876. F. B. Meek. Dreiaa«na(yanBeneden) Conrad. (1858.) Jour. Acad. Nat. Bel., Phlla., vol. 3, 2d ser., 1806- 1808, p. 328. Phlla., 1800-1808. T. A. Ooniwl. tippana n. a. Conrad. (1858.) Jour. Acad. Nat. Sol., Phil^., vol. 3, 2d ser., 1806- 1868, p. 328, pi. 34, flg. 14. Phlhk., 1860-1808. T. A. Conrad. Formation: Cretaceous. Location: Owl creek, three miles north ot the town of Bipley , Miss. Drepanooheilua n. anbgen. Meek. (1864.) Clieck List Invert. Foas. N. Am., Cat. and Jour. Sniithaon. Misc. Coll., vol. 7, No. 177, p. 30. Wash., 1804. F. B. Meek. Dropanoohilua anbgen. Meek. (1876.) Bep. U. B. Geol. Bur. Terr., vol. 8, p. 324. Wash., 1876. F. B. Meek. Dxillia (Gray ) Conrad. ( 1858. ) Jour. Acad. Nat. Bel., Pbila., vol. 3, 2d ser., 180ft- 1808, p. 331. Phlla., 1800-1008. T. A. Conmd. ? distana. n. a. Conrad. (1860.) Jour. Acad. Nat. Sci., Phlla., vol. 4, 2d ser., 1868- 1800, p. 286, pi. 40, flg. 49. Pbila., 1868-1800. T. A. Connd. Formation: Cretaceous. Location: Enfaula, Ahi. georgiana n. a. Gabb. (1876.) Proc. Acad. Nat. Sui., Pbila., for 1870, pp. 280, 881. Phila., 1870. Wm. M. Gabb. Formation: Cretaceous. Location: Pataula creek, Clay county, Oa. novemooatata n. a. Conrad. (1858.) Jour. Acad. Nat Sci., Pbila., vol. S, 2d ser., 1806- 1868, p. 231, pi. 36, flg. 13. Phila., 1806-1868. T. A. Conrad. Formation: Cretaceous. Location: Owl creek, amUeanottk of tbe tow»oi Bipley, ] ; I ■t ; 118 NORTH AMERICAN MESOZOIC INVERTEBRATA. [mu,. 102, Drillia— Continued. ? tippana n. b. Conrad. (1858.) Jour. Arxd. Nat. 8<'i., IMiiln., vul. :t,2. I'hiln., !(»!>- IS.'itl. I. A. Conlrad. Tormation: Crelareoiis. LocAtioii: Owl creek, !) miles north of the town of Ripley, Min. Dysuomya (Rubgen. Ag.)Meek. (1876.) Bep. U. 8. Geol. .Sur. Terr., vol. », p. 614. WaHh., 1876. F. B. Meek. BohinuB (Lam. ) Morton . ( 1830. ) Am. Jour. Scl., 1st sit., vol. 17, p. 287. New Haven, 1830. S. 0. Mortru. iufulatus n. a. Morton . ( 1833. ) Am. Jour. 8cl., 1st «er., vol. 24, p. i:il, pi. 10, fig. 7. New Haven, 1K«. 8. G. Morton. Formation: Cretaceous [Tertiary]. Location: South Carolina. iufulatus Morton . ( 1834. ) Synop. Org. B«n. Cret. Gr. U. S., p. 7C, pi. 10, fig. 7. Fhila., 1834. S. (i. nforton. Formation: Cretaceous [Tertiary]. Location: South Carolina. Bp. undet. Morton. (1830.) Am. Jour. Scl., Ist ser., vol.17, p. 287. New Haven, 1830. S. G. Blorlou. Formation: Cretaceous. Location: United States. BdmoDdia (De Koninok) H. & W. (1877.) Bep. Geol. Bspl. Fortieth Parallel, vol. 4, pt. 2, p. 283. Wash., 1877. Hall A Wbitfleld. myrina n. b. H. <& W. (1877.) Bep. Geol. Kxpl. Fortieth Parallel, vol. 4, pt. 2. p. 283, pi, 6, flg. 19. Wash., 1877. Hall & Whitfield. Formation: Triassic. Location: Dun glen, Pah-Ute range, Nev. Egeta (aubgen. H. &. A. Ad.) Meek. (1876.) Bep. U. 8. Geol. Sur. Terr., vol. 9, p. 167. Wash., 1876. F. B. Meek. Blaotroma (Stoliozka) Meek. (1876.) Bep. v. 8. Geol. Sur. Terr., vol. U, p. 29. Wash., 1876. F.B.Heek. BlUpaoamilia (subgen. d'Orb.) Gabb. (1864.) Geol. Bur. Gal., Paleont., vol. 1, p. 208. Phila., 1864. W. M.aabb. Bmarglnula (Lam.) Oabb. (1864.) Geol. Bnr. Cat. Paleont., vol. 1, p. 140. Phila., 1864. W.H.Gabb. radiata n. a. Gabb. (1864.) Gaol. Sur. Oal. Paleont., vol. 1, p. 140, pi. SI, fligi. 102, 102a. Pbita., 1864. W.M.Gabb. Formation: Oretaceoni. Location: Texas flat, Placer county. Cat. Bmbttdo sp. nndet. Ramirez. (1880.) An. Hln. Fttmanto Bap. Hex., Tonio 8, p. 6S7, Lam. 1, flg. IS. Mexico, 1880. 8. Bamirw. IV>nnation: Oretaceoua. Location: Sierra M. Jamas Schiel. Formation: Cretaceous. Location: Indian creek. BndoooBtea n. g. Whitfield. (1877.) U. 8. Geog. and Geol. Sur. Bocky Mt. Begioii, Prelim. Bep. Paleont., Black Bills, pp. 31, 32. Waah., 1877. B. P. Whitfield. Buloata (Roem.) Whitfield. (1880.) Bep. Gaol. Black Hills of Dak., pp. 404, 4ur>, pi. 10, flg. 6. Wash., 1880. B. P. Wliitfleld. Formation: Cretacoous. Location: Loose, on the eaat fork of Beawr creek. Black hills. typioan. a. Whitfield. (1877.) U. S. Geog. and Geol. Sur. Bocky Mt. Begiou Prelim. Bep. Paleont., Black Hilll, pp. 32, 3u! Wash., 1877. B. P. Whitflald. Formation: Cretaceous. Location: Old Womans Fork of the Oheyenint river, Black hills. Dak. Whitfield. (1880.) Bep. Geol. Black Hills of Dak., pp. 403, 404, |>l. », figs. 1-7. Wash., 1880. B. P. Whitflald. Formation: Cretaceous. Location: Old Womans fork of the Cheyenne river, Black hiili. novr.K.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 119 Eiidoptygman. g. Gabb. (1876.) I'roc. Acwl. Nat. Sci., IMiila., for 1876, p. 302. Phila., 1876. Wm. M. Uabb. umbillcata (Tuomey bp.) Gabb. (1876.) I'roc, Acad. Nat. Sci., I'liila., for 1870, p. 302, I>1. 17, flgs. 8 and 0. Pliilu., 1876. Wm. SI. Gabb. Furinatlon: Cretacvous. Lucation: MisaiHsippi and Alabama. (==:PbolHB urabilicata Tuomey.) EutallB (Sow.) Meek. (1876.) Itpp. U. 8. G«ol. Sur. Terr., vol. 9, pp. 207, 268. Wash., 1876. F. B. Meek. cooper! (Gabb sp.) Whiteaves. (1879.) Geo). Snr. Can. Una. Foaa., vnl. 1, pt. 2, p. 138. pi. 16, fig*. 10, 10a. Moiitroal, 1879. J. F. ^Vtaiteavea. Formation: Cretaceons. liocatlon: Northwest aide of Iloruby island, two miles and a quarter up the Nanaimo river, and lower part of the Trent river, Vancouver Is- land. ? pauperoula (M. &, H.) Meek. (1876.) Itep. U. 8. Geol. Sur. Terr., vol. 9, p. 269, pi. 18, flg. 14. Waxh., 1876. F. U. Moulc. Formation: Orotacoous. liOcatlon: Blorean river. pauperoula (M. & H.) Whiteaves. (1885.) Cool, and Nat. Hist. Sur. Can., Oout. Can. I'a- leont., vol. 1, pt. 1, p. 81. Montreal, 188C. J. F. Whiteaves. Formation: Cretaceous. Locatiom Milk river, at the mouth of Pa-kow-kl coulee, Canada. Eutalaphora n. g. G. & H. (1862.) Jour. Acud. Nat. .Sol., I'hila., vol.5, 2d acr., ISiK • 1863, p. 170. Phila., 1862, 1863. Gabb & Horn. comadi n. s. G. &. H. (1862.) ■lour. Acad. Nat. Sci., Pliila, vol. 6, 2deer.,1802- 1863, p. 170 [pi. 21], fig. 60. Phila., 1)^02-1863. Gabb t Horn. Formation: Cretaceous. Location: Near Mullicahill, N. J. quadraugularlB n. s. G. &, H. (1862. ) Juur. Acad. Nut. Sci., Phila., vql. 6, 2d ser., 1862, 1803, p. 170, i>l. 21, flg. 58. Phila., 1862, 18(«. Gabb & Hn' ... Formation: Oretk'eoua. Location: Timber crepk, and probably near Mul- lica hill, N. J. Eutolium n. subgeu. Meek. (1865.) Ueol. Bur. Cat. Geol., vol. 1, p. 478. Phila., 1865. F. B. Meek. Epona (subgen. H. & A. Ad.) Gabb. (1869.) Geol. Snr. Oal. Paleont., vol. 2, p. 104. Phila,, 1869. W. M. Gabb. Brtpaohya n. g. Gabb. (1869.) Geol. Sur. Cal. Paleont., vol. 2, pp. 148, 140. Phila., 1869. W. M. Gabb. hoamannil Gabb. (1869.) Geol. Sur. Cal. Paleont., vol. 2, p. 149. Phila., 1869. W. M. Gabb. perforata Gabb. (1869.) Geol. Sur. Cal. Paleont., vol. 2. p. 149. Phila., 1869. W. M. Gabb. Formation: Cretaceous. Location: Cottonwood creek, Cal. ponderosa Gabb. (1869.) Geol. Sur. Gal. Paleont., vol. 2, p. 149. Phila , 186'J. W. M.Gabb. Formation: Cretaceous. Location: Tuscan or Lick aprings, Pence'a ranch, Butte county, Cal. EriphyJa n. g. Gabb. (1864.) Geol. Sur. Cal. Paleont., vol. 1, p. 180. Phila., 1864. W. M. Gabb. gregaria (M. «Sr. H.) Meek. (1876.) Kop. U. S. Geol. Sur. Terr., vol. 9, pp. 124-126, pi. 17, figs. 9 a-i, figs. 6, 7, p. 124. Wash., 1876. F. B. Meek. Formation: C'retacooos. Locdtiuu: Yellowstone river, one hundred and fifty miloa above its mouth. — — umbonata n. s. Gabb. (1864.) Geol. Sur. Cal. Paleont., vol. 1, p. 180, pi, 24, figs. 102, 102.1. Phila., 1864. W. M. Gubb. Formiitiun: Cretaceous. Lucation: Cow creek, Shasta county ; Gurry's, south side of Mount Diablo, Gal. umbonata (Gabb) Whiteaves. (1879.) Geol. Sur. Can. )Ies. Foas., vol. 1, pt 2, pp. 161, 162. Montreal, 1879. J. F. Whiteaves. Formation: Cretaceous. Location: Nanaimo river, two miles and a quar- ter up and at the Sucia islands. Eaobara (Lam.) Morton. (1829.) Jour. Acad. Nat. Sci., Phila., vol. 6, 1st ler., 1827-1831, p. 124. Phila., 1827-1831. 8. G. Blorton. Formation: Cretaceous. Lnration: Big Timber creek, Gloucester county, N.J. digitata n. 8. Morton. (1834.) Synop. Org. Bern. Oret. Gr. U. 8., p. 79, pi. 13, flg. 8. Phila., 1834. 8. G. Blorton. Formation: Cretaceous. digitata ( Mort. ) Lonsdale. ( 1814. ) Qiinrt. Jnur. Geol. Soo., London, vol. 1, pp. 7,i-76, flgs, a 9, p. 73. London, 1846. William Lons- dale. Formation: Cretaceona. Location: Timber creek, N. J, digitata (Mort. ) G. & H. (1862. ) Jour. Acad. Nat. Sci., Phila., vol. 6, 2d ser., 1862, 1863, pp. 114, 116. Phila., 1862, 1863. Gabb ft Horn. Formation: Oretaceont. Location: Timber creek and near Mulltca bill, N.J. ■:t m W 120 NORTH AMERICAN MESOZOlC INVERTEBRATA. tlWI.L.102. Btohara— Continued. diohotoma(UoUlf.) Credndr. (1870.) Zoirsuli. Dontsch. Oeol. Oes., Buod 22, pp. 218, 219. Berlin, 1870. H. Crcdner. Formation: Oretacooiis. Location: Near Brownville, N. J. Bp. undet. Morton. (1830.) Am. Jour. Sol., 1st ser., vol. 17, p. 288. New Haven, 1830. 8. 0. Morton. Formation: Femginous sand [Cretaceous]. Location: Gloucester county, N. J. sp. undet. Hill. (1889.) Oeol. Sur. Tex., Bull. No. 4, p. 2. Austin, 1889. B. T. Hill. Formation: Cretaceous. Location: Texas. Bscharina sagena (Mort. ap.) Lonsdale. (1844.) Quart. Jour. Oeol. Soc., London, vol 1, pp. 71, 72, flgs. aF<, p. 71. London, 1845. William Lons- dale. Formation: Cretaceous. Location: Timber ereek, N. J. EsohaiineUa muralis n. s. O. & H. (1862.) Jour. Acad. Nat. 8ci., Pliila., vol. 6, 2d ser., 1862, 1863, p. 140 [pi. 19], fig. 23. Pbila., 1802, 1803. Gabb t Horn. Formation: Cretaceous. Location: Near Mullica hill, N. J. (d'Orb.) G. & H. (1862.) Jour. Acad. Nat. Sci., Piiila., vol. 6, 2d ser., 1802, 1863, p. 140. Phila., 1862, 1803. Gabb & Horn. Bsoharifora (d'Orb.) G. & H. (1862.) Jour. Acad. Nat. Sci., Phila., vol. 6, 2dsor., 1862, 186.<), p. 134. Phila^ 1862, 1863. Gabb A Horn. typioa(G. &H.8p.)G.&H. (1862.) Jour. Acad. Nat. Hci., l*hilu., vol. 6, 2d ser., 1862, 1863, pp. 134, 155 [pi. 10], fig. 10. Phila., 1862, 1863. W. M. Gabb. Formation: Cretaceous. Location: Timber creek and Mullica hill, N. J. Baoharipora (d'Orlt.) G. & H. (1862.) Jour. Acad. Nat. Sci., Phila., vol. 6, 2d ser., 1862, 1863, p. 148. Phila., 1862, 1863. Gabb A Horn. abbottii n. s. G. <& H. (1862.) Jour. Acad. Nat. Sci., Phila., vul. A, 2d ser., 1862, 1863, p. 149 [pi. 20], tig. 33. Phila., 1862, 1863. Gabb A Horn. Formation: Cretaceous. Location: Near Mullica hill, N. J. diatans n. ■. G. &, H. (1862.) Jonr. Acad. Nat. Sci., Phila., vol. A, 2d ser., 1862, 1863, pp. 148, 149 [pi. 20], flg. 32. Pbila., 1862, 1863. Gabb ft Horn. Formation: Cretaceous. Location: Timber creak, N. J. Esoharipora— Continued. immersa n. s. G. & H. (1862.) Jour. Acad. Nat. Sci., Phila., vol. 5, 2d ser., m\i, 1863, pp. 149, 160. Pbila., 1862, 1863. Gabbi Horn. Formation: Cretaceous. Location: Timber creek, N. 3, Batheria bellulan. a. Whiteavea. (1889.) Oeol. and Nat. Hist. Sur. Can. ; Cent. Can. Paleont., vol. 1, pt. 2, pp. 162, 163, pi. 21, flgs. 7, 7m. Montreal, 1889. J. F. Whiteaves. Formation: Cretaceous. Location: Bink rapids, on the Lowes river, a tributary of the Yukon, lat. 60O 20*. long. VM'fi W, Northwest Territory. ovata (Lea) Jones. (1862.) Paleontographical Society, pp. 84-99, pi. 2, Akk. 26-28. London, 1862. T. B. Jones. Formation: TriassicT Location: Blackheath, near Bichmond, Va.,Diiii river and Chatham county, N. C, Phuenix- ville, Pa. ovata (Lea. sp.) Jonea. (1862.) Quart. Jour. Oeol. Soc, London, vol. 19, pp. l!)\- 1S3. London, 1863. T.B. Jones. Formation: Lower Mesozoic. Location: North and South Carolina, Bastem Virginia, Pennsylvania. Btea n.g. Conrad. (1875.) Bep. Oeol. Snr.N. Carolina, vol.1. Balelgh,187r<. 'W.C.Ken.,App.A,pp.6,6. T.A.Conrad. carolinenais n. a. Conrad. (1876. ) Itep. Gcol. Sur. N. Carolina, vol. 1. lUleigh, 187.''>. W. G. KeD.,App. A, p. 6, pi. 1, flg. 14. T. A. Conrad. Formation: Cretaceous. Location: Snow bill, Greene county, N. 0. Bthmocardium n. sabgen. White. (1879.) Proc. U.S.Nat. Mus.,vol. 2, pt. 2, pp. 291, 293. Wash., 1890. Smithsou. Mis<\ Coll., vol. 1!). Wash., 1880. O.A.White. Budea (Lam. ) Gabb. (1861. ) Proc. Acad. Nat. Sci., Phila., for 1861, p. Phila., 1862. W.M.Oabb. diohatoma n. s. Gabb. (1861.) Proc. Acad. Nat. Sci., Phila., for 1861, p. Phila., 1802. W. M. Gabb. Formation: Oretaceous. Location: Near Mullica hill,andatBlackwoods- town, N. J. Budiaoooeraa n.g. Hyatt. (1877.) Bep. Geol. Expl. Fortieth Parallel, vol.4, pt.l,|>. 128. Wash., 1877. Alpheus Hyatt. gabbl n. a. Meek. (1877.) Bep. Geol. Kxpl. Fortieth Parallel, vol. 4, pt. 1, pp. 128, 129, pi. 11, flgs. 3, 3a. Wash., 1877. F.B. Meek, Formation: Triasslc. Location: Cottonwood canyon, W«at Humboldt ^ range, Ne v. 320. 330. -,«.! KOBTH AMERICAN MES020IG INVERTEBRATA. 121 Eulima (Risso) Conrad. ( 1860. ) Aoi. Jour. Gunt-.h., vol. 5,riiila., l«l>U, lH70,p.l70. Fhna.,1870. T.A.Conrad. ? ohryiMJis u. a. Meek. (1873.) Sixth Add. Bep. U. 8. Oeol. and a«ogr. Sur. Terr. p. 606. Waah.,1872. F.B.Meek. Formation: Cretaceous. Location: Oarleton'i coal mine, near Ooalville, Utah. fnnloula n. s. Meek. (1873.) Sixth Ann. Bep. U.S. Geol. and Geogr. Sur. Terr., p. 60«. Waab., 1873. F.B.Heeli. Formation: Cretaceous, liucation: Ooalville, Utah. ? inoonspioua n. b. Meek. (1873.) Sixth Ann. Bep.U. S. Geol. and Geogr. Sur. Terr., p. 607. Wash., 1873. F.B.Meek. Formation: Cretaceous. Location: Carleton's coal mine, near Coalville, Utah. ? inoonspioua (Meek) White. (1883.) Twelfth Ana. Bep. U. S. Geol. and Oeogr.,Sur. Terr., pt. I,p.33,pl.l2,flg.6a. Wash., 1883. 0. A. White. Formation: Cretaceous. Location : Carleton's coal mine, Coalville, Utah. (?) aubfasiformis n. s. Shumard. (1853.) Bxpl. Bed Btver Ldnisiana, by B. B. Marcy, p. 208, pl.4,flg.3. Wash., 1863. B.F.Sbumard. Formation: Cretaceous. Location: Gamp No. 4. Cross Timber*, Tex. (?) texana n. s. Roemet> (1849.) Tex.,p.413. Bonn, 1840. F.Boemer. Formation: Cretaceous. Location: Waterfall near New Braunfels, Tex. (?) texana Roemer. ( 1852. ) Kreide Ton Tex., p. 40, Taf. 4, flg. 2. Bonn, 1862. F. Boomer. Formation: Cretaceous. Location: Waterfall of the Guadalupe below New Braunfels, Tex. BuUmeUa (Forbes) White. (1875.) Bop.Geogr.and Oeol. Expl. and Sur. west of one hundredth meridian, vol. 4, pt. 1 , p. 107. Wash., 1876. C.A.White. ? ohryaaUs (Meek) White. (1879.) Eleventh Ann. Bep. U. S. Geol. and Oeogr. Sur. Terr., p. 238. Wash.. 1879. G.A.White. Formation: Cretaceous. Location: OoalTille, Utah. ( ? ) chryaaUs ( Meek ) White. ( 1883. ) Twelfth Ann. Bop. U. B. Geol. and Geogr. Sur. Terr., pt. 1, pp. 32, 33, pi. 12, flg. 4a. Wash., 1883. 0. A. White. Formation: Cretaceous. Location: Carleton's coal mine, Coalville, Utah. funloula ( Meek ) White. ( 1875. ) Bep. Oeogr. and Oeol. Kxpl. and Sur. west of one hundredth meridian, vol. 4, pt.l,p.l97, pl.l8, flg. 6a. Wash., 1876. 0. A. White. Formation: Cretaceous. , Location: North Fork of Virgin river, Utah. Bullmella — Continned. ? Ainloula (Meek) White. (1879.) Eleventh Ann. Bep. U. S. Geol. and Geugr. Sur. Terr., p. 238. Wash., 1879. C. A. White. Formation: Cretaceous. Location: Ooalville. Utah. funicula (Meek) White. (1879.) Eleventh Ann. Bep. U. S. Geol. and Geugr. Sur. Terr., pp. 316, .317, pi. 9, flg. lOa. Wash., 1876. 0. A. White. Formation: Cretaceous. Location: Coalville, Utah. Inconspicua (Meek) White. (1879.) Eleventh Ann. Bep. U. S. Gool. and Gcogr. Sur. Terr., p. 238. Wash,, 1879. C. A. White. Formation: Cretaceous. Location: Coalville, Utah. Eumiorotis n. g. Meek. (1864.) Am. Jour. Sci., 2d eer., vol. 37, pp. 218, 219. New Haven, 18)14. F. B. Meek. ourta (Hall) M. & H. (1865.) Paleont., Up. Missouri, Smitbson. Cont. Knowl., vol. 14, No. 182, p. 81. pi. 3, flg*. 10. ail. Wash., 1865. Meek & Ilayden. Formation: Jurassic. Location: Southwest base Black hill*. curta (Hall) H. & W. (1877.) Bep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 2, p. 289, pi. 7, flg. 24. Wash., 1877. Hall A Whitfleld. Formation: Jurassic. Location; Ashley creek, Uinta range, Utah. curta (?) (M. & H.) Whiteaves. (1878.) Canadian Naturalist, vol. 8, n. ser., No. 7, p. 403. Montreal, 1878. J. F. Whiteaves. Formation: Jurassic. Location: Iltasyouco river. curta (?) (M. & H.) Whiteaves. (1878.) Oeol. Sur. Can. Bep. Prog, for 1876-1877, pp. 152, 163. Montreal, 1878. J. F. Whiteaves. Formation: Jnrassio. Location; Iltasyouco river, British Columbia. Euapira (Ag.) Gabb. (1869.) Geol. Sur. Cal. Paleont., vol. 2, p. 160. Phlla., 1860. W. M. Gabb. alveata (Con. sp.) Gabb. (1869.) Oeol. Sur. Cal. Paleont., vol. 2, p. 100. Phila., 1800. W. M. Gabb. Formation' Cretaceous. Location: California. ooalvUlenaia White. ( 1879. ) Eleventh Ann. Bep. U. S. Geol. and Oeogr. Bur. Terr., p. 237. Wash., 1879. C.A.White. Formation: Cretaceous. Location: Coalville, UUh. coalvlllenala White. (1879.) Eleventh Ann. Bep. V. S. Geol. and Geogr. Sur. Terr., p. 810, pi. 4, flgs. 2a, 6. Wa*h., 1879. C. A. White. Formation: Cretaceous. Location: CoalTllle, Utah. '"] !^ i :| mi i l. 2, p. 2C0, iil. 32, flg. 4. Phila., I860. \V. M. Gabb. Formation: CretaceoiiB. Tiocatton: Siorra de laa Conchas, near Ariveclit, 8onork, Mexico. utahensis White. (1883.) Twelfth Ann. Bep. U, 8. Oool. and Ooogr. Sur. Terr., pt. I, p. 20. Wnih., 1883. 0. A. AVhite. (E. coalvillensis, Kieventh Ann. Rep. XJ. S. Geol. and Geogr. Snr. Terr., pp. 237, 2S3 and 310, by miatake.) Butomocerasn. g. Hyatt. (1877.) Rep. Geo). Expl. Fortieth Parallel, vol. 4, pt. 1, p. 126. Wash., 1877. Alphoni Hyatt. laubei n. s. Meek. (1877.) Bep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 1, pp. 126-128, pi. 10, &e». 8, 8a. Wash., 1877. F. B. Meek. Formation: TriaRsic. Location: New Paso, Desatoya mountains, Nev. BzilifuBUB n. subgen. Gabb. (1876.) Proc. Acad. Nut. Sci., Pbila., for 1876, pp. 278, 270. Pbila., 1876. W. M. Gabb. Bzogyra n. g. Say. (1820.) Am. Jonr. Sci., lat aer., vol. 2, p. 4.3. New Haven, 1820. Thomas Say. arietina n. b. Roemer. (1849.) Texas, pp. 397, 398. Bonn, 1849. Roemer. Formation: Cretaceous. LoC'itiun: Waco camp and Mission bills, near New Braunfels, springs of ',8an Marcos river and Braxos river, above Torrey's trading house. arietina Koemer. (1852.) Kreide von Texas, p. 68, Taf. 8, flgs. 10a-«. Bonn, 1862. F. Boemor. Formation: Cretaceous. Location: Waco camp above New Braunfels, Mission hills, springs of San Marcos river, upper Brazos, above Torrey's trading house, and near Austin, Tex. arietina (Roem.) Conrad. (1864.) Rep. U. S. and Mex. Bound. Sur., vol. I, pt. 2, p. 103, pi. 7, flgs. lf New Mexico. costata n. b. Say. (1820.) Am. Jonr. Bci., Ist ser., vol. 2, p. 43. Now Haven, 1820. Thonins Say. Fonnation : Cretaceous. Location ; New Jei-soy. costata (Say) Morton. (1828.) Jour. Acad. Nat. 8oi., Pliila., vol. 6, Ist aer., 1827- 1831, pp. 85-88, pi. 6, flgs. 1-4. Phila., 1827- 1831. S. G. Morton. Formation : Crctacpous. Location : nelawnrc; well near Entaw springs, S. C. costata ( Say ) Morton. ( 1830. ) Am. Jour. Sci., 1st ser., vol. 17, p. 284. New Haven, 1830. S. 6. Morton. Fonnation : Cretaceous. Location : New Jersey to South Carolina. costata (Say) Morton. (1834./ Synop. Org. Rem. Cret. Gr. U. 8., pp. 66, 66, pi. 6, flgs. 1- . Phila., 1834. S. G. Morton. Fornmtic i : Cretaceona. Loeatio'' : New Jersey, Delaware, South Carolina, Al<''^cima, Tenneaaee, and Arkansas. costata (Say) Troost. (1840.) Fifth Geol. Hop. Tenn., p. 46. Nashville, 1840. G. Troost. Formation: Cretaceous. Location : McNairy county, Tenn. costata (Say) Roemer. (1849.) Tex., p. 396. Bonn, 1849. F. Roemer. Formation : Cretaceous. Location : Colorado river, near Austin, Tex. costata (Say) Roemer. (1852.) Kroide von Texas, p. 72. Bonn, 1862. F. Roe- mer. Formation: Cretaceous. Location : On the Colorado river, near Austin, Tex. costata ( Say ) Conrad . ( 1854. ) Rep. 13. 8. and Mex. Bound. Sur., vol. 1, pt. 8, pp. 154, 165, pi. 9, flgs. 1, 2; pi. 10, flg. 1; pi. 8, flg. 3. Wash., 1867. T. A. Conrad. Formation : Cretaceous, Location: Eocene locality, Jaoun, three miles be- low Laredo, Mexico. ■OYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 123 Exogyra-^Coiitiniied'. oostata var. Conrad. (1H57.) Il«|i. U.S. Miiit N«x. IIouikI. Siir., vol. 1, |it. 2, p. IM, pi. 8, tig. 2 Wiuli., isno. T. A. OonrBil. Formation ; Cretaceoiu. LocHtion : Texiui. ■ oostata (Say) Etninons. (185K.) Rep. N. Carolina Oeol. Sur., p. 278, flg. A. Vjul- ^aigh, 1868. E. Emmong. Forniation : Crelaveons. Iiucat'on : Black rock on the Ca|)e Fear, and at Rocky point, twenty miles north ofWilmiug- toii, U. C. oosteita (Say) Owen. (1860.) Seiniiil It ., pi. 2, figs. 1, 2, pi. 3, figs. 1, 2. Wash., :»m. Sniitlison. Misc. Coll., vol. 19. Wash., 18S0. C. A. White. Formation : Cretaceous. Location : Collin county, Tex. winchelli White. (1883.) Twelfth Ann. Bep. U. 8. Geol. and Gcogr. Sur. Terr., pt. 1, p. 12, pi. 13, flgs. 1 a-d. Wash., 1883. C. A. White. Formation: Cretaceous. Location : Collin county, Tex. wincheUi White. (1884.) Fourth Ann. Bep. U. 8. Geol. Siir., p. 307, pi. 56, flgs. 6, 7; pi. 50, flgs. 1, 2. Wash., 1884. C. A. White. Formation : Cretaceous, Location: Gulf States. sp. nndet. Troost. (1840.) Fifth Geol. Rep. Tenn., p. 46. Na.>thville, 18JQ. G. Troost. Formation: Cretaceous. Location: McNoiry county, Tenn. sp. nndet. Roemer. (1852.) Kreide von Tex., p. 72. Bonn., 1852. F. Roe- mer. Formation : Cretaceous. Location : Waco camp on the Guadalupe above New BraunfelH, Tex. Bp. nndet. Roemer. (1852.) Kroido von Tex., p. 73, Bonn, 1862. F. Roemer. Formation: Cretaceous. Location : Waco camp, on the Guadalupe alwve New Braunfels, Tex. sp. nndet. Whiteavea. (1879.) Qool. Sur. Can., Hes. Foss., vol. 1, pt. 2, p. 176. Montreal, 1879. J. F. Wbiteaves. Formotion : Cretaceous. Iiocation : £ntrai)ce to Departure bay, Vapcon- yer island. Ezogyra— Continned. sp. undet. Whiteavea., (1889.) Gool. and Nat. Ilist. Sur. Can., Cont. Can. Pulcont., vol. 1, pt. 2, p. 166. Montreal, 1889. J. F. Wlifteavcs. Foivimtion : Cretaceous. Location : Rocky mountaiut, three mil^ north of the cast end of Devils lake, Northwest Territory. Fasciolaiia ( Lam . ) Gabb. ( 1860. ) Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1868- 1800, p. 3rt0. Pliila., 1858-1860. W. M. Gabb. (Lam. typical) Meek. (1876.) Rep. U. S. Gool. Sur. Terr., vol. 9, p. 355. Wai.h., 1876. F. B. Slui'k. buccinoides n. a. M. & H. (1856.) Prm-. Acad. Nat. 8d., Phila., for 1856, p. 67. Phila., 1857. Meek & Hav^en. Forniatiun: Cretaceous. Location: Slorvau and Fox hills, Nebr. buccinoides (M. & H.) Meek. (1876.) Ktp. i;. 8. Geol. Sur. Terr., vol. 9, pp. 368, 369, pi. 31, flgs. 8a-rf. Wash., 1876. F. B. Meek. Fornmtiou: Cretaceous. Location: Moreau river and Long lake. cretacea n. a. M. & H. (1856.) Proc. Acad. Nat. Sci., Phila., for 1850, pp. 66, 67.. Phila., 1857. Mock & Haydeu. Fornmtion: Cretaceous. Location: Moreau river and Fox hills, Nebr. ? io n. 8. Uabb. (1864.) Geol. Sur. Cnl. Paleont., vol. 1, pp. 101, 102, pi.. 28, flg. 214. Phila., 1864. W. H. Gabb. Formation; Cretaceous. Location: Near Fort Tojon, Cal. ? laeviuBCula n. a. Gabb. (1864.) Geol. Sur. Cal., Palcout., vol. 1, pp. 100, 101, pi.. 18, fig. 66. Phila., 1.S64. W. M. Gabb. Formation: Cretaceous. Location: Below coal in the Mount Diablo dis- trict, San Diego and Martinez; Bulls Head point. Hill mine, near Clayton, C»l. - — ? nodulosa n. a. Whiteavea. (1874.) Geol. Sur. Can.; Bep. Prog, for 1873^-74, p. 263. Montreal, 1874. J. F. Whiteavee. Formation: Cretaceous. Location: Nanaimo river, Vancouver island, two and a quarter and two and a half miles up. nodulosa Whiteavea. ( 1874.) Geol. Sur. Can.; Bep. Prog, for 1873-74, p. 263. Montreal 1874. J. F. White»ves. Formation : C-; :aioous. Location: Protection island. nodulosa Whiteavea. (1874.) Geol. Sur. Can.; Bep. Pnig. for 1873-74, p. 268, pi. — , flgs. 7, 7o, 6. Montreol, 1874. J. F. Wliiteaves. Formation: Cretaceous. Location: Nanaimo river, Vancouver island, two and a quarter mile* up; Protection island. 4-' I i-'i I i H I •II ^^1 '-#1 126 NORTH AMERICAN MES0ZOIG INVERTEBRATA. [■VLl. 102. Fasoiolaila— Continued. Mffordi n. a. Gabb. ( 1860. ) Jour. AoMl. Nat. Sci., Fhlla., ▼ol.4,2d8er.,18:>8- 1880, p. 300, 1.1. 68, flg.6. Phila., 1868-18tiO. W. M. Gkbb. Formation: Cretaceoui, liuoation: Hardeman county, Tcnn. sinuatan.B.Gabb. (1864.) (leul. Snr. Cal. Pnleont., vol. 1, p. 101, |>l. 28, Bg. 213a. Phlla.,1864. W. M. Gabb. Formation: Oretaccona. location: Alizos crccli, near Fort Tojon; Han Diego, Cal. slackU n. s. Gabb. (1861.) Proc. Acad. Xat. Sri., Phila., for 1861, p. 322. Phila., 1862. W. M. Gabb. Formation: Cretaceon*. Location: CroMwlcks, N. J, BlackUGabb. (1876.) Proc. Acad. Nat. Sci., Phila., fur 1876, p. 282. Phila., 1876. W. M. Gabb. Fiirniation: CrotaccoiiH. Location: New Jenioy. (Cryptorhytis) cheyennensis (M. &iH.Bp.)Meek. (1876.) Rep. U. S. Geol. Sur. Terr., toI. 0, pp. 366,300, pi. 10, flgs. 13, b. Wash. , 1 876. F. B. Meek. Formation: Cretaceous. Location: Moreau river. (Piestooheilus) soarboroughi (M. &H.) Meek. (1876.) Bep. U. 8. tJeol. Sur. Terr., vol. 9, pp. .'«9, 360, pi. :t2, figs. 4u-a, 1863, p. 169. IMiila., I8U2, 186.'). GaMi ii Horn amerloaua n. s. G. & H. (1862.) .lour. Acad. Nat. Sci., Philn., vul. 6, 2d sor., 1H02, 1863, pp. 166, 106, pi. 21, flg.64. Pliila., 1862, 1863. Gabb & Horu. Formation : Cretaceous. Location : Klullica hill and Timber creek, N. J. Faujasia n. g. d'Orb. (1855.) Paleont. Francalw, Echiuuidea Irrugnlieni, Terr. Cret., 1 Hizieme, pp. 314, 315. Parig, 1853-1860. A, D'Orblgny. — (d'Orb.) Desor. (1858.) Synop.'Kchinoideii Fuhn., pp. 316, 317. Parii A Wiesbade, 18ne. K. Defior. floreaUs (Mort. sp.) d'Orb. (1855.) Paleont. Francalwi, Rr.liinoidcR IrrogHllcrfi, Torr. Cret., 1, Sixieine, pp. 310, 320, pi. 920, figs. 5, 6. Paris, 1863-18C0. A. d'Orblgny. Formation : Cretaceous. Location : Delaware and ClioBa|>oake canal. — -floreallB (Mort. sp.) Desor. (1858.) Synop. Echinoides Fosd, p. 31 8. Paris & Wieebade, 1858. E. Desor. Forination : Cretaceous. Location : Chesaiieaku canal, Del. Faunus (Moutfort.) White. (1889.) Bull. U. S. Geol. 8ur. No. 51, p. 20. Wash., 18«'J. C. A. White. maroiduluB n. s. White. (1889.) Bull. U. 8. Geol. Sur., No. 51, pp. 2(», 21, pi. 4, flgs. 12, 13. Wash., 1889. 0. A. White. Formation : Cretaceous. Location : Butte county, Gnl. FicopsiB (Con.) Gabb. (1869.) Geol. Sur. Cal. Paleont, vol. 2, p. l.'>8. Plilla., 1869. W. M. Gabb. ooopeiii Gabb. ( 1869. ) Geol. Sur. Cal. Paleuut, vol. 2, p. 159. Philu., 1869. W. M. Gabb. Formation : Cretaceous. Location : CHlirornia. hornli Gabb. ( 1869. ) Geol. Sur. Cal. Paloout, vol. 2, p. 1S8. Phila., 1869. W. H. Gabb. Formation ; Cretaceous. Location : California. — - remoudii (iabb. ( 1869. ) Geol. Sur. Cal. Paleont, vul. 2, p. 168. Pliilii., 1809. W. M. Giibb. Formation : Cretaceous. Location : California. Fiona (Klein) Conrad. (1858) • Jour. Acad. Nat. Sni,, Phlla , vol. 3, 2dger., I86S- 18S8, p. 332. Phila., 1*455-1858. T.A.Conrad. ? oyprasoides n. a. Gabb. (1864.) Oool. Sur. Cal. Paleont, vol. 1, p. 106, pi. 10, flg. 58. Phila., 1864. W. M. Gabb. Fornuttion : Cretaceous. Loc.tioii : Tuscan springs, Tehama ctninty, Cal. ootoliratUB n. b. Conrad. (1858.) Jour. Acad. Nat. 8ci., Phila., vol. 3, 2dser., IR.%6- 1868, p. :)32, pi. 36, flg. 6. Phila., 1856-1858. T. A. Conrad. Formation : Cretaceous. Location : Owl creek, three niilci north of the town of Ripley, Miss, (FyrifuBUB) granoBUS n. B.Shumard. (1861.) Proc. Boston Soc. Nat. Hist., vol. 8, 1861, 1862, p. 106. Boston, 1862. B. F. Shumard. Formation : Cretaceous. Location : Chatflold point, Navarro county, Tex. Filifasclgera (d'Orb.) G. &, H. (1862.) Jour. Acad. Nat. Sci., Phlla., vol.6, 2dser., 1862, 1863, p. 166. Phila., 1862, 18«3. Gabb « Horn. megeera (d'Orb. ) G. & H. (1362. ) Jour. Acad. Nat. Sci., Phila., vol. 6, 2d ser., 1862, 1863, p. 1C5, pi. 21, flgs. 63. Phlla., 1862, 1863. Gabb Jc Horn. Formation: Cretaceous. Location : Timber creek, N. J. Flabellina cordata (Reuss) Credner. (1870.) Zeitsch. Deutsch. Geol. Ges., Band 22, p. 214. Ber- lin, 1870. H. Credner. Formation: Cretaceous. Location ; Brownville, N. J. Flabellum (Lesson) tiabb. (1860.) Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 1800, p. 399. Phila., 1858-1860. W.M.Gabb. remondiauum n. s. Gabb. (1864.) Geol. Sur. Cal. Paleont., vol. 1, p. 207, pi. 26, flg. 199. Phila., 1804. W. M. Gabb. Forination: Cretaceous. Location: Between tlonut Diablo and the coal mines, Cal. Striatum (G. & H.) Gabb. (1860.) Jour. Acad. Nat. Sci. Phila., vol. 4, 2d ser.,185»- 1860, p. 399, pi. 69, flgs. 10, 11. Phila., 1858- 1860. W. M. Gabb. Formation: Cretaceous. Location: Prairie blufT, Ala. FluBtra (Lam.) Morton. (1829.) Jonr. Acad. Nat. Sci. Phila., vol. 6, Ist ser., 1827- 1831, p. 24. Phila., 1827-1831. S.G.Morton. Formation: Cretaceous. Locution: Big Timber creek, Gloucester county, N.J. Bagena n. a. Morton. (1834.) Synop. Org. Bom. Cret. Gr. V. 9., p. 79, pi. l:j, flg. 7. lliilu., 1834. 8. 0. Morton. Formatiiin: Cretaceous. Location: New Jersey. n w m ''\ ■i I i'\ 128 NORTH AMERICAN ME^ZOIG INVERTEBRATA. [■OLI,. Mi. nostra — Continned. Bp. undet. Morton. (1830.) Am. Jour, flci., Int. ler., vol. 17, p. 288. New HsTan, 1830. 8. O. Murton. Formation: Oretaceoui. Iiooatloii: OloucMter county, N. J. FlustreUa O. & H. (1862.) Jour. A»d. Nat. Sci., Phlla., vol. 6, 2d wr., 1862, 1863, p. 160. Plitfa., 18G2,18(I». Gabb & Horn. oapiatrata n. s. O. &. U. (1862.) Jour. Acad. Nat. 8ci., PliiU., vol. 6, 2d 8or.,1862, 1863, p. 161, pi. 20, fig. 48. Pbila., 18C2, 1863. Oabb A lioi-n. Formation: Crrtaceoui. Location: Near Mnllica hill, N. J. oylindtloa n. a. G. <& H. ( 1862. ) Jour. Acad. Nat. Sci., Phila., vol. S, '^d ser., 1862, 1863, p. 161 [pi. 20], flg. 49. Pliilu., 1862, 1863. Gabb A Horn. Formation : Gretaceoui. lioostion: Near Mnllica bill, N. J. Fragnjn (Bolton) Whitfield. (1886.) Mong. V. 8. Geol. Snr., vol. 9, p. 139. Wash., 1886. R. P. Whitfield. tenuistriatum n. s. Whitfield. (1885.) Mong. U. 8. Oeol. 8ur., vol. 9, pp. 139, 140, pi. 20, flg. 16. Waih., 1886. B. F. Whitfield. Formation: Cretaceous. Location : Bev. 6.0. Schauck's pit«, Marlboro, N. J. Frondioulazia ? strophooonus Ebren- herg. (1854.) Mikrogeologie, Taf. 32, flg. 29. Leipzig, 1864. 0. O. Ehrenberg. Formation: Cretaceoui. Location: Miwiasippi region. Fulgur (Montfort) White. (1889.) Ball. U. S. Geol. Sur., No. 61, p. 22. Wash., 1889. C. A. White. hilgardi n . s. White. ( 1889. ) Bull. U. a Geol. Snr., No. 61, pp. 22, 23, pi. 3, fig*. 2 and 3. Wash., 1889. 0. A. White. Formation: Cretaceong. Location; Near Fence'* ranch, Butte county, Cal. Pulguraria (Sohumaoker) White. (1889.) Bull. IT. 8. Geol. Sur., No. 61, p. 23. Wash., 1889. 0. A. White. j;abbi n. 8. White. (1889.) Bull. U. 8. Geol. Sur., No. 61, pp. 23-29, pi, 3, flg. 1. Waali., 1889. 0. A. White. Formation: Cretaceoue. Location: Near Oenterville, Butte county, Cal. gabbi White. (1889.) Bull. V. 8. Oeol. Bur., No. 61, ps, 46, 47. . Wadi., 1889. 0. A. White. Formation: Cretaceoue. Location; Swcia and Sheep Jack iaiand*. Falgnratla— Continaed: navanroanais (Sham, sp.) Whit- eaves. (1879.) Geol. Sur. Can. Mes. Fum., vol. 1, pt. 8, pp. 117- 110, pi. 15, figi. 3, 3a. Montreal, 1879. J. v. Wblteavea. Formation: Cretaceoni. Location: Wabb. (1864.) Geol. Sur. Cal. Paleont., vol. 1, pp. 86, 86, pi. 28, flg*. 206. 206a. Phila., 1864. W. M. Gabb. Formation : Cretaceona. • Location : Clayton ; Cochrai^'s, ' near Mouut Diablo ; Alizoa creek, near Fort T^on, Cal. oheyennensis n: s. W h i t fl e 1 d . (1877.) U. 8. Geogr. and Geol. Sur., Rocky Mountain region : Prelim. Bep. Paleont Bhick bills, p. 37. Wash., 1877. B. P. Wbitfleld. Formation : Cretaceous. Location : On the Cheyenne river, near Bapid creek. Black hilt*, Dak. llil\l.K.| NOllTU AMEUICAN MLSOZOIC INVERTKBHATA. IJU FusuB — ContinuQd. oheyennensis Whitfield. (1880.) llep.Gool. Black Hllla of Dak., pp. 424,42ri,pl. 12, flg. 0. Wa»li., W80. K. P. WliltHelU. Konnation : C!retac«oiiti. [iocation : On the Chvyouiie river, near Kupid CToek, Black liills. couBtriotUB 11. H. H. & M. (18.54.) : ;i'm. Am. Acad. Arts and Sci., vol. 5, n. a. pp. ;i9l,3«2, pi. ;i, HgH. 7«-rf. Cambrldse and Bos- ton, 1856. Hall .t Meek. Konnntlon : Crotaceoui. Location : itoge cruok. — ■ oontortuB n. s. M. &. H. (1856.) I'roc. Acad. Nat. Scl., Plilla., for 1856, p. U&. Phila., 1857. Sleek &■ Ilaydeu. formation : Oretaceonv. Location : Mureau trading post, Nebr. culbertBoni n. b. M. «fc H. (1856.) I'roc. Acad. Nat. Sci., Phlla.,for 1856, p, 66. I'hila., 1857. Moek & Hayden. Formation : .Cretaceoux. Location : Horoau trading post, Nebr. dakotaeuBis n. s. M. &H. (1856.) I'roc. Acad. Nat. Sci., Phila., for 1856, p. 65. Phila., 1857. Meek & Hayden. Formation : Cretaceous. Location : Moreau trading post, Nebr. diaboli n. s. Gabb. (1864.) (Jeol. 8ur. Cal. Paleont., vol. 1, p. 84, pi. 18, flg. 38. Phila., 18(^4. W. M. Qabb. Formation : CretaceoiiH. Location : Cocliran's, east of MouDt Diablo ; near Olaytou, Cal. flezuocastatusn. 8. M. &H. (1856.) Proc. Acad. Nat. Sci., Phila., for 1856, p. 66. Phila., 1857. Meek & Hayden. Formation : Cretaceous. Location : Moreau river, Nebr. flezuoBus n. s. tiabb. (1864.) Geol. Snr. Cal. Paleont., vol. 1, p. 85, pi. 21, flg. 109. Phila., 1864. W. M. Gabb. Formation : Cretaceous. Location: Near Martine:'.. galpiniauuB n. a. M. «fe H. (1856.) Proc. Acad. Nat. Sci., Phila., for 1856, p. 65, Phila., 1857. Meek & Hayden. Formation : Cretaceous. Location : Moreau trading post, Nebr. haydeni n. s. E. &, S. (1857.) Trans. Acad. Sci., St. Louis, vol. 1, 185(i-1860, p. 41. St. Louis, 1856-1860. Bvans & Shumard. Formation : Cretaceous. Location : Moreau river. holmeaianuB u. b. Gabb. (1860.) .Four. Acad. Nat. S.) Geol. Sur. Can. Me». Fose., vol. 1, pt. 2, p. lilt, pi. 15, tig. 4. Blontreal, 1879. J. F. Whiteaves. Formation : Cretaceous. Location : Sucia islanili. kingii (Gabb) White. (1889.) Bull. U. .S. Geol. Sur., No. 61, p. 46. Waali., 1880. C. A. AVhitc. Formation: Cretaceous. Location: Sheep Jack island. martinez n. B. Gabb. (1804.) Geol. Sur. Cal. Paleont., vol. 1, pp.82, 8:t, pi. 18, fig. ;<2. Phila., 1864. W. M. Gabb. Formation : Cretaceous. Location: Bulls Head point, northeast of Mar- tinez. mathewsonii n. s. Gabb. (1864.) Geol. Sur. Cal. Paleont., vol. 1, p. 83, pi. 18, flg. 33. Phila., 1864. W. M. Gabb. Formation: Cretaceous. Location: Martinez;Ciayton;Cochran's,slx miles east of Mount Diablo; Curry's, south side of Mount Diablo, Cal. — — mezicauuB n. b. Gabb. (1869.) Geol. Sur. Cal. Paleont., vol. 2, p. 259, pi. 35, flg. 2. Phila., 1869. W. M. Oabb. Formation: Cretaceous. Location: Sierra de laa Conchas, near Arivechi, Sonora, Mexico. newberryl n. s. M. &. H. (1856.) Proc. Acad. Nat. Sci., Phila., for 1866, p. 66. Phila., 1857. Meek & Hayden. Formation: Cretaceous. Location: Moreau river and Fox hills, Nebr. nebraBcensis n. b. E. & 8. (1857.) Trans. Acad. Sci., St. Louis, vol. 1, 1856-1860, p. 41. St. Louis, 1856-1860. Evans & Shumard. Formation: Cretaceous. Location : Sage creek, Mauvaises, Tenu. novemliratuB n. s. Conrad. (1858.) .lour. Acad. Nat. Sci., Phila., vol. 3, 2dser., 1856- 1858, p. 332, pi. 35, fig. 18. Phila., 185&-1858. T. A. Conrad. Formation: Cretaceous. Location: Owl creek, three miles north of the town of Ripley, Miss. occidentaliB n. s. Gabb. (1869.) G«ol. Sur. Cal. Paleont., vol. 2, p. 126, pi. 26, fig. 211. Phila., imii). W. M. Gabb. Forniatiou: i'retuceoiis. Location: Martinez, Cal.^ u "' i 130 NOUTU AMEUICAN MLSOZOlC IXVKHTKIJUATA. I.Ut'1.1.. 1')-^. Fusuft— Cuntiuued. (?)pedernalls n. b. Roeiner. (1840.) TexaK, |ip.414,4l'>. Bonn, 184U. F. Rotmor, Fiirtnatiun: CreUceoua. LucutioD: Fredarickiburg, Tex. pedernalls Roomer. ( 1852. ) Krelde von Tex., p. 38, Taf. 4, ilgit. i:ir., 1858-18.0, |)..!01, pi. 48, tig. U. Philu., 1868- 18B0. W. M. (Itttib. Formation'. L'rotucciiiiii. LocAtion: Hullica hill, N. J. Bhumardil n. B. H. <& M. (18.54.) Mem. Am. Acud. Artu nnil Sci., vol. 6, n. »., p. 391, pi. 3, tiRH. tin, >'. (Cambridge A Boitton, 1855. Hull .t Huck. Kormutioii: ('ri'taruons. ■ Location : Groat liend of the SII«iwuri. shumardl (H. <& M.) Whitfield. (1H80.) Rep. Geol. Black Uilla of DakoU, p. 424, pi. Vi, flgs., 7, 8. Wa«h., 1880. R. P. Whitfield. Forniution: CretacoouB. Location: Eitst fork of Beaver creek. Black hilli. BubtunitUB n. 8. M. & H. (1857.) Proc. Acad. Nat. Sci., I'hlla., for 1857, p. 139. Phila., 1858. Bluek & lluyden. Fonnution: Cretaceonn. Location: Near Grand river, Nebr. (?)tenullineatan. b. H. i&M. (1854.) Mem. Am. Acad. Arts and Set., vol. 6, n. ■., p. 392, pi. 3, llRf*. 8a-.! and Oa-c. Cambridge & Boaton, 18.')'). Hall & Meek. Formation: (^retacuoun. Location: Sage creek. tippana n. s. Conrad. (1860.) Jonr. Acad. Nat. Sci., Phila., vol.4, 2d ser., 1808- 18B0, p. 28r,, pi. 46, flg. 41. Phila., 1»'-S-1860. T. A. t'onrad. Formation: <3ri'taoeoHS. Location: Tippah I'ouiitv, Miss. trivolvuB n. s. Gabb. (1860.) Proc. Acad. Nat. Sci., Phila., for 1860 p. 94, pi. 2, fig. J. Phila., 18«1. W. M. Gabb. Formation: Grotaceoua. Location: Timber creek, N. J. tumiduB n . b. Gabb. (1869. ) Geol. Snr. Cal. Paloout., vol. 2, pp. 146, 146, pi. 26, fig. 22. Phila., 1869. W. M. Gabb. Formation: Cretaceoua. Location: Martinez, Cal. ? utaheuBiB (Meek) White. (1883.) Twelfth Ann. Bep. U. S. Geol. and Oeojfr. Sur., Terr., pt. 1, p. 34, pi. 12, «g. 2u. Wusli., 1883. C. A. White. Formation: Cretaceoua. LocaUon: Coalville, Utah, from "Chalk bill." FuBUB— Con t i n ued . vaughanl n. b. (M. <&. H.) (187."».) Proc. Acad. Nat. *•!., Philii., for 18.57, pp. l;«l, 139. Phila., I8AH. Meek A lia.vdin. Forniatiiiti: Junctinn of np|H'r (^relaccouk ami Tertiary beda. [Creluce | Location: Near mouth of Uvnrt river, Nebr. (BidlifuBUB) kerri u. b. Gabb. 1876. Proc. Acad. Nat, »cl. I'hllu.. fur I87II, p. 279, pi. 17, flR. 1. Phila,, 187(i. W, M. (iahb. Forniution: Cretaceoua, Location: North Carolina, (HemlfuBUB) oooperii n. b. Gabb. (1864,) Geol, Sur. Cal, Paleont,, vol, pp. 8«, 87, pi. 28, H);. 207, Phlln., 1864. W. M, Gabb, Formation: Cretaceoua. Location : San Diego, and t^ucliran'a, caat of Mount Diablo, Cal. (Hemifusus) horuii n. 6. Gabb. (1864.) Geol. Sur. Cal. Paleont., vol, 1, p. 86, pt, 28, flgii. 206, 206a, Phila,, 1864. W. M. Gabb, Formation: Cretaceoua, Location: Near Fort Tejuti, Cal. (HetnifiiBUB) remondii n. b. Gabb. (1864.) Geol. Sur. Cul, Paleont,, vol, 1, p, 87, pi, 18, flg. 3U. Phila., 1864, W. M. Gabb, Formation: Cretaceoua. Location: Cochran'R, east of Mount Diablo; Bulla head |Miint, northeiiHt of Murtino/,; Alizoa creek, near Fort Tejoii, Cal, (Neptunea?) gabbi n. b. Meek. (1873.) • Sixth Ann, Rep, U. S, Geol, and Geogr. Sur, Terr,, pp. [M, r>or>. Waah,, 1873, F. B. Meek, Formation: Cri lai^eoua. Location: Coulvilb, Utah. (NeptuDea?) gabbi (Meek) White. (187H.) Eleventh Ann. Hep. U, S, Geol, and Geogr. Sur. Terr,, p, 238, Wash,, 1879, C, A, White. Formation; Cretaceoua, Location: Coalville, Utah. (Neptuuea?) gabbi (Meek?) White. (1879.) Eleventh Ann, Rep. U. 8, Geol, and Geogr, Snr. Terr,, p, 317, pi, 9, fig, Ua, Waah,, 1879, C, A. White. Formation: Cretaceoua. Location: Coalville, Utah. (Neptuuea?) utahensia n. b. Meek. (1873.) Sixth Ann, Rep, U. S. Geol, and Geogr. Sur. Terr., p. 605. Waah., 1873. F. B. Meek. Formation: Cretaceoua. Location: Coalville, Utah; from "Chalk bill." KUII.K.] NORTH AMERICAN MKs»OZ(>K; IN V LRTEBRATA. 131 Fuaus — Continued. — (Neptunea) utahenals (Meek) White. (1879.) Klovpoth Ann. Rep. U. H. Gaol, and OenKr. Hut. Terr., p. 238. Waali., U7B. C. A, Wlilts. Kormatiun: CreUceouf. Loctttiun: Coalville, Dtab. (Pleurotoma ?) aoarboroughl n. a. (M. &H,) (1857.) IToc. Acad. Nat. Hcl., Pliila., fur 1867, pp. 130, 140. Phlln., 18A8. Huek i Ilayden. Kurmatlnn'. Oretacnoua. liocatioii: Butte aus Qtii, on the Allaiuuri river, Nebr. (SerrlfuBUs) dakotenais (M. & H.) Meek. (1876.) Rep. U. 8. Qeol. 8iir. Terr., vol. !t, pp. ;I74, ;t76, pi. 31, tig. 11 and pi. Wi, Hk. Oa, b. Wuak., 1870. r. B. Muuk. Koriniition: Cretaveoua. Loctttiuii: Luug lake and Moruaii rivor, Dak. ? (Senifuaufi) dakotenaia n. var. Meek. (1876.) Rep. U. 8. Gcol. 8nr. Terr., vol. 9, pp. :17.'>~377, pi. 32, flg. 7uch., vol. 6, Phila., 1861), 1870, p. 101, pi. », flg. 18. Phtla., 1870. T. A. Conrad. Formation: Cretaceoua. Location: Uadilonfleld, N. J. Galaziaa (subgen. Beck.) Meek. (1876.) Kep. U. S. Gvul. Sur. Terr., vol. 9, p. 540. Waib., 1876. F. B. Meek. Oalerltea (Deaooidea) ap. uov. Hill. (1889.) Geol. 8ur. Tex. Bull. No. 4, p. 2. Auatiu 1889. R. T. Hill. Formation: Cretaceoua. Location: Sierra Blanca diatrict, Tex. Oalerua (Humph.) Gabb. (1864.) Geol. Sur. Cal. Paleont., vol. 1, p. 136. Phila., 1864. W. M. Gabb. exoeutricuB u. a. Gabb. (1864.) Geol. Sur. Oal. Paleont., vol. 1, p. 136, pi. -JO, flg. 96; pi. 29, fig 232a. Phila., I8U4. W. M. Gabb. Formation: Cretaceoua. Location: Northeaat of Martiiiex; Claytun; aeveii miles south of Murtiuez; Sau Diego; near Fort Tcjon, Cal. Oari(Sbuni.)Gabb. (1864.) Geol. Sur. Oal. Paleont., vol. I, p. 155. Phila., 1864. W. M. Gabb. elllptioa n. a. Gabb. ( 1876.) Proo. Aoail. Nat. 8cl., Phila., fur 1876, pp. 307, 80H. Phila,, 1876. W. M. Gabb. formation: Ootacooiia. Location: Pataula creek, Qa, ? texta n. a. Gabb. (1864.) Oeol. Sur. Cal. Paleont., vol. 1, |>. 155, pi. 2-.>, flg. 130. Phila., 1H04. W. II. Gabb. Forniatloa; Cretaceoua. Location; Near Martinez, Cal. Oaatroohasna (Spengl.) Gabb. (1860.) Jour. Acad. Nat. 8cL,Pliilit., vol. 4,2d. aer., 1868- 1800, p. 393. Pblla., 18.'>H-IKt;(l. W. H. Gabb. amerioana n. a. Gabb. (1860.) Jour. Acad. Nat. M. I'hiia., vol. 4, 2d aer.,l8.'>8- 1860, p. 3»:i, pi. 08, fig. 20. Phila., 1868-180(1. W. M. Gabb. Formation: Cretaceoua. Location: Timber creek and Hiirliugton county, N.J. amerioana (Gabb) Whittield. (1885.) Hong. U. S. Geol. Sur.. vol. 9, pp. 203,204, pi. 20, flga. 17, 18. Waah., 1885. R. P. Whitfleld. Formation: Cretacuoua. Location: Timber creek, N. J. tlbialia (Mort. ap.) Credner. (1870.) Zeitach. Deutach. Geol. Oea. Baud 22, pp. 230, 237. Berlin, 1870. H. Credner. Formation: Cretaceoui. Location: New Jortejr. Oenuna ? ( Desbayea ) Conrad . ( 1869. ) Am. Jour. Conch., vol. 6, Phila., 1809, 1870, p. 90. Phila., 1870. T. A. Conrad. oretacea n. a. Conrad. (1869.) Am. Jour. Conch., vol. 6, Phila., 1809, 1870, pp. 96, 97, pi. 9, flg. 19. Phila., 1870. T.A.Conrad. Formation: Cretaceoua. Location: Tippah county ?, Mia*. Oenota (aubgen. H. <&. A. Ad.) Meek. (1876.) Rep. U. 8. Oeol. Sur. Terr., vol. 9, p. 382. Wash., 1876. r. B. Meek. Oervillia (Defrance) Conrad. (1858.) Jour. Acad. Nat. Sci., Phila., vol. 3, 2d aer., 1865- 1858, p. 328. Phila., 1850-1868. T.A.Conrad. — — enaiformia n. a. Conrad. (1858.) Jour. Acad. Nat. Sci. Phila., vol. 3, 2d. aer., 1856- 1868, pp. 328, 329, pi. 34, flg. 10. Phila., 1866- 1868. T. A. Conrad. Formation: Cretaceoua. Location: Owl creek, three miles north of the town of Ripley, Mias. gregaiia n. a. Skumard. (1859.) Trans. Acad. Sci., St. Louia, vol. ],18r>6-l.stM), pp. 000,607. St.Louia, 1850-180IJ. B. F.SIiuuiard. Foroiatiou: Cretaceoua. Location: Blufla of Red river, Lamar county, Tex. ■j : ''I '''I i t'l \\ m i 132 NORTH AMERICAN MESOZOIC INVERTEBRATA. [dull. 102. Ghervillia— Continued. gregarla (Sliuniard) White. (1883.) Twuirth Auu. lp. U. S. (ieol. anil Ucogr. 8ur. Torr., pt. 1, p. \\\ pi. 37, Hg. 1, fc, «. Wiisli., is;"', C. A. White. Fornnttiuu: JurasHic. Locution: Near the lower canyon of Yollowfitoue river, Mont. mudgeana n. a. White. (1879.) Proc. U. 8. Nut. Mild., vol. a, pt. 2, pp. 1'.\h, •Jlifi, pi. 6, tlgB. 3 and 4, Wash., 188(1. SniitliKon. Misc. Coll., vol. 19. Wash., 188(1. C.A.White. Formation: Cretaceous. Location: 8iiline county, Kane. mudgeana White. ( 1883. ) Twelfth Ann. Bep. U. 8. Geol. and Geogr. Snr. Terr., pt. 1, pp. 16, 17, pi. 14, hgH. ;ii>, d. Wash., 1883. C. A. White. Fornintion: Cretaccu.is. Location: Saline county, Kans. recta n. s. (M. «& H.) (1861.) rru<'. Acad. Nat. 8ci., Phila., for 1801, p. 441. Phila., 18t>^. Mi'i'k k Ilayden. Formation: Cretaceous. Location: I)oer creek, neur north branch Platte river, Nobr. recta (M. & H.) Meek. (1876.) Kcp. U. S. tJool. Sur. Terr., vol. 9, i)p. (>6, 07, pi. •29, tigs, la, 6. Wash., 1876. F. B. Meek. Formation: Cretaceous. Location: Deer creek, neat North Platte. recta (Meek) Whitfield. (1880.) Kep, (ieol. Black Hills of Dak., pp. 308, 3.V.I, pi. 4, tig. 3. Waxh., 1880. K. P. Wliitlield. Fornnition: .lurnssic. Location: NearSun Dunce hills, Black liilli<. recta (M. & H.) Whiteaves. (1885.) . Geol. and Nat. Hist. 8ur. Can.,Cont. Can. Pale- ont., vol. 1,pt. l,p. 36. Montreal, 1885. J. F. Whiteaves. Fornnition: f'retueeous. Location: Bulls Head, about twenty-two miles weiit of the west end of the . Montreal, 1886. J. F. Whiteaves. Formation: Crataceiius. Location: Belly river, west of the mouth of the 8t, Mary river; Belly river, near the mouth of the 8t. Mary river; 8t. Mary river, near the Police Fort; South .Saikutchewau, opposite 8wift Current creek; Lone crossing of the Bed Deer river, township :<6, range Itl, west of fourth I rincipul meridian; Berry cruuk, siH'ticm 31, township i'\ runge 12, west of lonrth prin- cipal meridian, Canada. Gervillia — Continued. recta var. borealis Whiteaves. (1889.) Geol. and Nat. Hist. 8nr. Can., Cont. Cau. Pale- ont., vol. 1, pt. 2. p. 175. Montreal, 1889. J. V. Whiteaves. Formation: Cretaceous. Location: 8oundiug creek, township 30, ranges, west of the fourth principal moridiun, Northwest Territory. Bolenoides (Defr.) Credner. (1870. ) Zcitsch. Deutach. Geol. Ges., Band 22, pp. 232, 233. Berlin, 1870. H. Crwinei. Forniution: Oetaceous. Locution: Woodbury, N. J. aparsalirata n. h. Whitfield. (1876.) K«|i. Uee.l'urroll, Mont.,to Vellowstoue and Na- tional iHirk, p. 142, pi. 2, flg. 8. Wash., 1876. It. P. Whitlleld. Fornnition: ilnrussio. Locution: Bridges mountains, Mont. subtortuosa n. s. M. & H. (1856. ) I'roe. .Vcud. Nut. Sii.. Phila., for 1866, p. 276. Philu., 18,'>7. Meek k Huyden. Formation: Cretaceous. Locution: Three hundred miles above Fort Union, on the Missouri, Nebr, subtortuosa (M.i&H.) Meek. (1876.) Hep. U. 8. Geol. Sur. Terr., vol. 9, pp. 66,66, pi. 16, tlg8.7«(-c. Wash., 1876. F. B. Meek. Fornnition: Cretuieous. Location: Three hundred miles above Fort Union, on \\\K MLssouri river. OervUliopsis u. g. Whitfield. (1885.) JlouK. r. S. Geol. 8ur., vol. 9, p. 73. Wash., 1885. K. I>. Whittield. ensIformisrCon.) Whitfield. (1885.) Mong. r. 8. Geol. 8nr., vol. 9, pp. 73, 74, pi. l.'), tigs. 8-11; pi. 16, tig. 5. Wash., 1886. B. P. Whittield. Fornnition: Cretaceous. Location: Woodbury, Gloucester county, N. J. minima n. a. Whitfield. (188.5.) Mong. V. 8. Geol. Sur., vol. 9, pp. 74,75, pi. 16, flg. 7. Wash., 1886. B. P. Whitfleld. Formation: Cretaceous. Location: Freehold, N. J. Olobiconoba (d'Orb.) Oabb. (1861.) Proc. Acad. Nat. 8ci., Phila., for 1861, p. 31!l Phila.. 1862. W. M. Gabh. ooniformis n. s. Koemer. (1849.) Tex., p. 411. Bonn, 1849. F. Boemer. Formation: Cretaceous. Location: Upper course of Pedernalei river, Tex. coniformis Roenier. (1852.) Kieido von Tex., p. 42, Taf. 4, flgi. 5, >i, h. Bonn, 18.'>2. F. Koemer. Fiiriiiation : CrotaeeouH. Locution: On the upper course of Pederuales river, Tex. NOHTH AMERICAN' MKSOZOIC INVEHTEP.RATA. L3;i Globicoucha — Coutinuod. curta 11. H. (jiiiltli. (18(51.) Proc. Acad. Nat. Sii., I'liiln., for lfi<',|. |i. ,ily. Pbila., 1862. W. M. (Jabb. Formation: Cretaceuiin. Locatiou: Comanche peak, Tex. (?) elevata n. s. Shumard. (1853.) Expl. Red river, LuuiHJana, by R. B. Murcy, p. 208, pi. 4, fig. 4. Wasli., 1853. B. V. Simmiird. Formation: Cretaceous, liocation: Cross Timbers, Tex. planata n. s. Roeiner. (1849.) Tex., p. 411. Bonn, 184». V. Roemer. Formation: Cretaceous. Location: Waco camp, above New Braunfels, Tex. planata Roemer. (1852.) Kreide von Tex., pp. 42,43, Taf. 4, flgg. 6, a, ft. Bonn, 1852. F. Roemer. Formation: Cretaceous. Location: Waco camp, on tlie Guadalupe, sixteen miles above New Bninnfels, Tex. (Phaaiauella ?) remondiin. a. Gabb. (1864.) (ieol. Sur. Cal. Paleont., vol. 1, p. 114, pi. 19, tig, 09. Phila., 181)4. W. M. Oubb. Formation: Cretaceous. liOcation: Two miles north of Beuicia, Cal. (TylOBtoma) tumida n. s. ShiKuard. (1853.) Kxpl. Red River, I.a., by R. B. Marry, p. 208, pi. 6, flg 3. Wiish., 1853. B. F. Shumard. Formation: Cretaceous. Location: Cross Timbers, Tex. •? n. 8. mil. (1889.) Oeol. Sur. Tex., Bull. No. 4, p. 20. Austin, 1889. R. T.Hill. Formation: Cretaceous. Locatiou: [Shoal Creek], Tex. Olyoimeiis (Lam.) Meek. (1876.) Rep. U. 8. Gcol. Sur. Terr., vol.9, pp. 248, 249. Wash., 1876. F.B.Meek. berthoudi n. ^ White. (1879. ) Kleveuth Ann. Rep. U. 8. Geol. and Geogr. Sur. Terr., p. 184. Wash., 1879. C. A, White. Formation : Cretaceous. Location: Fossil ridge, Colo. berthoudi White. (1879.) Eleventh Ann. Rep. U. S. Geol, and Geogr. Sur, Terr., pp. 299. 'MHO, pi. 6, figs, la, 6. Wash., 1879. 0. A. White. Fonnatlon: Oretaccaa. Location: About afteen miles west of Greeley and •boutiix DiUee south of Fort Collins, Colu. ? daUi n. s. White. (1889. ) Hull. U. 8. Geol. Sur., No. 61, pp. 06, 07, pi. 14^ figs. 7-9. Wuh., 1889. C. A. White. Formation: JurtMic. LoiMttiun: Ktalagvic bay, Alaaka, Olycimeris- ( 'Oiiiiiiuotl. occideiitalis(iM. AH.) Mook. (187(5.) Itt'li. r. .S. C,fu\. Siir. Terr., vdI. i), |i. Hod, pi. ,30, tigs. !», I 134 NORTH AMERICAN MESOZOIC INVERTKFUUTA. [bum,. 11 Goiiiobasis — Continued. chrysallis (Meek) White. (1883.) Third Ann. Kep. U. S. Geol. Sur., p. fi6, pi. 6, figs. 13, 14. WMh., 1883. C.A.White. Formation: GreUccoiis. Location: Southwestern Wyoming and adjacent parts of Utah. chrysalloldea n. s. White. ^1876.) Rep. Geol. Uinta Mto., 123. Wash., 1876. I). A. White. Formation: Cretaceous. Location: Bear river valley, near Mellia Htntioii, Wyo. chryaalloidea White. (1879.) Eleventh Ann. Rep. U. 8. Gcol. and Oeogr. Siir. Terr., p. 245. Wash., 1879. C.A.White. Formation: CrBtaceniig. Location: Bear river valley, Wyo. chryBalloidea White. (1883.) Twelfth Ann. Hep. U. 8. Geol. and Geogr. Sur. Terr., pt. 1, p. 92, pi. 30, flgs. 6«, fc. W«nh., 1883. C. A. White. Formation: Cretaceous. Location: Near the mouth of Sulphur creek. Bear river valley, Wyo. chryaalloidea White. (1883.) Twelfth Ann. Rep. U. S. Geol. and Oeogr. Sur. Terr., pt. 1, p. 92, pi. 30, figs. 60, 6. Wash., 1883. 0. A. White. Formation: Cretaceous. Iiocation: Near the mouth of Sulphur creek, Beai river valley, Wyo. ohryaaUoidea White. (1883.) Third Ann. Bep. U. 8. Geol. Sur., p. 66, pi. 6, flgs. 10,11. Wash., 1883. C.A.White. Formation: Cretaceous. Location: Southwestern Wyoming and adjacent parts of Utah. oleburnl n. s. White. ( 1876. ) Rep. Geol. Uinta Mts., pp. Ii2, VS.). WhhIi., 1X7. U. S. Geol. 8ur., p. 67, pi. 26, flg. 18. Wash., 188;j. C. A. White. Furniation : Cretaceous. Lueatioii : Upper Missouri river region. ? subtortuosa (M. & H.) Meek. (1876.) Kep. U. S. Geol. Sur. Terr., vol. 9, p|.. fi6!), .".70, >1. 42, tigs. 17o, h, flgs. 76, 76, p. 50!). Wu8li., 1876. F. B. Moek. Formation : Cretaceous, liocatiou : Mouth of .ludilli river. ? subtortuosa (M. & H.) White. (1883.) Third Ann. Rep. U. 8. Gool. Sur., p. 67. |>1. 27, flg. 34. Wash., 188;{. ('. A. White. Formation : CrotaceouH. Locatioa: Upper Missouri river rrgioii. ? subtortuosa (M. & H.) Whit (883.) Twelfth Ann. Hep. V. S. licol. and (Ii'ogr. Sur. Terr., pt. 1. p. 94. Wash., lSl;i. »'. A. White. Formation : Cri-taceous. Location : Near tiie mouth of .Tuditli river, Mont. subtortuosa (M. & H.) Whiteaves. (1885.) Geol. and Nat. Hist. 8ur. Can., Oont. Can. Pale- ont., vol.1, pt. l.pp. 74,7r.,pl. 10, flg. 7. Mon- treal, 1886. .1. F. Wliiteaves. Formation : Cretaceous. liOcatioD : Belly river, two miles above Wood- pecker island, and Belly" rlvor, fast side of Driftwood bend ; South Saskatchewan, one mile above the mouth of the Bow river, Canada. tenuicarinata (M. & H.) Meek. (1876.) Kep. U. 8. Geol. Sur. Terr., toI. 9, pp. 566, 667, pi. 43, flgs. 14a-c. Wash., 1876. F. B. Meek. Formation : Cretaceous. Location : Near Fort Union, Mont. tenuicarinata (M. &■ H.) White. (1883.) Twelfth Ann. Itep. U. 8. Geol. and Geofrr. Sur. Terr., pt. 1, p. 94. Wash., 1883. C. A. White. Forinution ; Cretaceous. ■ Location: Upper Missouri river region. tenuicarinata (M. <& H.) White. (1883.) Third Ann. Rop. U. S. Geol. Sur., p. 57, pi. 26, flg. 11. Wash., 18811. V. A. White. Formation: Cretaceous. Location: Wales, Utah; Cross creek valley; North- ern Colorado, east of the Rocky mountains. tenuicarinata (M. <&. II.) Whiteaves. (1885.) Geol. and Nat. Hist. Sur. Can,, Cont. Can. Pale- ont., vol. 1, pt. 1, |i. 22, pi. 3, flgs. 5, 6soni (M. & H.) Meek. subgen. Meek. (1876.) Kep. U. S. Geol. Sur. Terr., vol. 9, p. 266. Wanli.. 1876. r. B. Meek. stimpsoni(M. •&H.)Meek. (1864.) I'heck List Invert. Foss. N. Am. Cret. and Jur., Smithson. Misc. Coll., vol. 7, Mo. 177, p. III. Wash., 1864. F. B. Meek. Formation: Cretaceous. Location: Dakota. Ooniomya(Agas.) Uabb. (1869). Am. Jour. Conch., vol. 6, Paila,, 1869, 1870, p. II, Phila., 1870. W. M. Gabb. amerioana n. s. M. «& H. (1856.) Proc. Acad. Nat. 8ci., Phila., for 1866, pp. 81, ti'.', Phila., 1867. Meek & Uaydrfu. Formation: Cretaceous. Location: Monroe trading post, Nebr. amerioana (M. & H.) Meek. (1876.) Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 221, T,'2, pi. 30, tigs. 12u, b. Wash., 1876. F. B. Meek. Formation: Cretaceous. Location: Horeau river. Dak. aperta n. s. Gabb. (1869.) Am. Jour. Conch., vol. 6, Phila., 1869, 1870, p. II, pi. U, tig. 8, Phila., 1870. W. M. Gabb. Formation: Jurassic. Location: Volcano about thirty miles southeast ut Walkers lake, Nev, borealis Meek. (1876. ) Bull. U. 8. Geol. and Geogr. Sur. Terr., vol. 2, pp. 362, 363, pi. 2. flg. 2. Wash., 1876. F. B. Meek. Fornmtion: Cretaceous. Location: Nanaimo, Vancouver island. montauaensis (Meek) White. (1883.) Twelfth Ann. Rep, U. 8. Geol. and Geogr. Sur. Terr., pt. 1, p. 161, pi. 38, flg. 8n. Wash., 1883. C. A. White, Formation: Jurassic. Location: Near the lower canyon of the Yellow- stone river, Mont. \V'\I I .| NOIITII AMKIIICAN MKSOZOIC I WIIMTHI'.IIATA. 13' Ooniomya — ('uiitiniiod. VVhiteaviiH. ,(1««2.) I'tm: aud Truim. Iln.v. Snr. Can., vol. 1, 8cc. 4, p. SX Montreal, 188:1. J. F WliitcavvH. Korniation: C'retikc«uii8. I.iiriitiou: NurtliuaHt. slupe of Jnckaiiii mountain, in the valley of the liowiir Franor, Canailii sp. nndet. Whiteavos. (1884.) (icol. and Nat. Hist. 0ur. ('un., Mch. Koss., vol. 1, l)t. ;t, p. 226. Montreal, 188». .1. K. WliiteawH. Konnatloui (JretavooiiB. Iicicatinu' 8ontli Hide of Allifonl Imr. Ooniosoma n. g. Conrad. (1860.) Am. Jour. Cimcli., vol. r,, IMiila., 18(>9, 1870, pp. 4;i, 44. Phlla., 1870. T. A. Conrad. inflata n. s. Conrad. (186S). ) Am. .lonr. Conch., vol. 6, I'hila., 18«9, 1870, p. 44i pi. 1, H- 10. I'hiltt., 1870. T. A. Conrad. Formation: Cretaceoui. Location' OrosswickB, N. J. Oouldia [Adams] Conrad. (1869.) Am. .luur. Conch., vol. Ti, Fhila., 18U0, 1870, p. 48. I'hila.. 1870. T. A. Conrad. conradi n. s. Whitfield. (188;'). ) Moiig. U. S. Ceol. Sur., v„|. !), pp. 12f., Ijr., pi. 18, llKH. l-'l. WiiHh., 1886. K. I'. Whitlli'ld. Formation: < Vrtai-eouB. li(H:atiou: IIad;!, ir.4. Montreal, 1878. J. F. Whiteavfs. . Formation : JurusBic, LiH'ation : Iltasyouco river, British Columlila. inornatns M. «&, H. ( 1865. ) Paleont. Up. Mo., Smithson. Cout. Knowl., vol. 14, No. 172. p. 90, pi. 3, flgB. 9, 9a, h Wash., I8ti6. Meek .it Ilaydcn. Formation : .Inrassic. Location : HouthwcBt base of Black bills, iuornatuB (M. & H.) Whiteavea. (1878.) Canailian Naturalist, vol. 8, n. ser.. No. 7, p. 404, Montreal, 1878. J. F, Whitoaves. Formation : Jurassic, Location : Iltasyouco river, inornatUB (M. &. H.) Whiteaves. (1878.) Oeol, Sur, Can.; Rep. Prog, for 187G,18';7, p. 15:1. Montreal, 1878. J. F. Whltnavi's. Formation : Jurassic. Location : Iltaa.youco river, Uritisli Colnmbia, inoruatuB (M. & H.) W h i t fi e 1 d . (1880.) Kep, Geol, Black Hills of DaU.,pp, 359, 3C0, pl,f., flgs, 16-18. Wash., 1880, U. P, Whitfleld, Formation : Jurassic, liocation : Near the Black hills. inornatUB (M. & H.) Whiteaves. (1884.) Oeol. and Nat. Hist, Sur, Can.; Mea, Fo«8,, vol.1, pt, 3, p, 236, pi, 31, flgB, 8, 8a, b, Montreal, 1884, J. F, Whiteaves. Fornmtion : Crt'taceous. Location : North shore of Cumsliewa inlet, Skide- gate inlet, south side of Alliford bay, bay eAst ofAllifordbay. ? vanoouverenaiB Meek. C1876.) Bull. U. S. Oeol, and Geogr, Sur, Terr., vol, 2, No. 4, pp, 366. 3,;7, pi. 3, flgs. 6, 6a. Wash., 1876. F, B, Meek, Formation : Cretaceous, Location : KomookB, Vaneonver island. ? vancouverensiB (Meek) White. (1889.; Bull, U. 8. Oeol. Sur. No. 61, p. 39, Wash,, 1889, C, A. White. Formation : Cretaceous, Location : Sucia Island, J 13« xoirni AMEmr.AN mesozoic invertebrata. I 111 M,. liri (1854.) Leipzig, 18&4. (1854.) Leiii/ig, 1864. Orammostomum americanum Klircn- berg. (1854.) ]Uikrogenlof;ie, Tftf. 32, flg. 11. heip/Ag, ISM. 0. (J. Ehrenberg. Formntion : CruUceous. Location : Mittoiiri regiou. americanum Ehrenberg. (1854.) Miki'Dgi-ulogio, Taf. 32, tig. 15. l^eipzig, 1854. C. a. Kliroiibcrg. Forniution : C'rctaccoun. Location : Minimlppi region. invalidum Ehrenberg. Milsrogeologie, Taf. 32, fig. 17. C. «. Elirenberg. Foiination : Crptacoons. Location : MiitniHslppi region. phyllodes Ehrenberg. Jlilirogeologlo, Taf. 32, tig. 10. C. G. Elirenberg. Formation : CictucoouB. Location: Mlnsisslppi region. rhomboidale Ehrenberg. (1854.) Milcrogeologiv, Taf. 32, tig, 19. Lei]i7,ig, 1854, C. 6. Elirenberg. Formation : Cretaceous. Location : MiiBissippi region. tessera Ehrenberg. (1854.) Milirogeologie. Taf. 32, tig. 18. Leipzig, 185G. C. G. Ehrenberg. Formation : f 'retaceous. Location: Miivi region. validum Ehrenberg. Mikrogeologie, Taf. 32, tig, 12. C. Q. Ehrenberg. Formation: Cretaceous. Location: Missouri region. Oranoarca (subgen. Conrad) Meek. (1876.) Kep. U. S. Geol. Sur. Terr., vol. 9, pp. 78, T!). WttSli., 1870. F. B. Meik. Oranocardium n. subgen Gabb. (1869.) Geol. Sur. Cal,, Paleont., vol. 2, p. 208. I'hila., 1809. W. M. Galib. Graptocarcinus texanus n. s. Roemer. (1887.) Neiies .Fabrbttch f. Jlineral. Geol, ii Paleont,, pp. , 173-170, figi. o and b, text, Stuttgart, 1887. F. Boeiner. Formation: CretaceouK, Location: Shoal creek, near Austin, Tex, Oryphaea [Lam.] Morton. (1828.) Jour, Acad. Nat, Sci, Phlla., vol. 0, Ist ser, 1827- 1831, p. 79. Phila., 1827-1831. H, (i, Morton. aucella n. s. Roemer. (1849.) Texas, p. 395. Bonn, 1849, F. Roemer, Formation: Cretaceous. Location: Ford near New Braunfels, Tex. bryani (Gabb) M'hitfleld. (1885.) Moiig. U. 8, Geol. SHr.,vol, 9, pp. 200, 207, pi. 27, flg«, B-9. Wash., 1885. R. P. Whitfleld. Formation: Cretaceous. Location: Vliicenttown, N, .1. (1854.) Leipzig, 1854. Oryphaea — Continued. bryaiii var. precedens n. var. Whit. field. (1885.) Mong. U. 8. Geol. Sur. vol. 9, pp. 194, Uir>, pi. 2c, figs. 7, 8. Wash., 1886. B. P. WhiHield. Formation : Cretaceous. Location: ThroughoutMonmouth county aiidalm particularly so in the vicinitj of New KkjiiI, N. .1. calceola (Quenstedtt) Meek. ( 1860.1 Rep. Expl. Great Basin Terr., Utah, p, 3.'id cuts. Wash., 1865. Meek dc llayiliD. Fomiatiou: Jurassic, Loc:atiou: Wind river mountains, soutiieru i^rl of Dakota: Bed buttes, fiirthcreast, Dakota. calceola var. nebrascensia (M. d H.) H. & W. (1877.) Rep, Geol, Expl. Fortieth Parallel, vol. 4, pt.'J, pp. 280, 287, pi. 7. flg, 11. Wash., 1877, Hull & Whitfield. Forniatiun: Jurassic, Location: Sheep creek, Uinta range, Utah; and on Ashley creek, Uinta range. calceola var. nebrascensia (M. & H.) Whiteaves. (1878.) Caiiadinii Naturalist vol. 8, u. ser., No. 7, \i. W. Montreal, 1878. J. F. Whiteaves. Formation: Jurassic. Location: Iltaqrottco river. calceola var. nebrascensts (M. & H.) Whiteaves. (1878.) Geol, Sur. Can., Bep. Prog, for 1870-77, p. 11 Montreal, 1878, J. F. Whiteaves, Formation: Jurassic. Location: Iltasyouco river, British Colnmbiii calceola var. nebrascensls ( M. taceo. Bonn, 1849. F.Roemer. Formation: Cretaceous. Location: Eight miles above New Braunfels, Mis- sion hill, upper, 'Brazos river, and near Freder- icksburg, Tex. pitcheri Morton. ( 1852. ) Kreide von Tex., pp. 73, 74, Taf. 9, flgs. l«-c. Bonn, 1852. F. Roemer. Formation: Cretaceous. Location: Guadalupe river, eight miles above New Brauiffels, Mission hills, upper Brazos river, and Fredericksburg, Tex. pitcheri (Mort. ) Shumard. ( 1853. ) Expl. Bed river, Louisiana, by R. B. Marcy, p. 2f).'), pi. 6, fig. 6. Wash., 1853. B. F. Shumard. Formation: Cretaceous. Location: Fort Wasbito, Ind. T.; Cross Timbers, Tex. pitcheri (Mort.) Blake. (1855.) Bep. Expl. and Sur. P. R. It. Mississippi river to Paciflc ocean, vol. 2 ; Bep. Geol. Thirty-second Parallel, p. 39. Wash., 1855. W. P. Blake. Formation: Cretaceous. Location: From the Big springs of the Colorado. ■I 140 NOnrn AMRRICAN MRSOZOIC INVFiriKHIiAPA. [iiii.i.,iii». ■kii.k.I Gryphaea— Contiiinod. pitcher! (Morton ) Coiirad. ( IS.m.) Rep. V. ii. unci Mux. lluuinl. ^iii., vol. I, |it. 2, p. 155,pl.7,llg.3; pi. 10,flg». 2(1,/.. \Vii»li.,l8.'.7. T. A.C'oiii'ttcl. Forniiitioii: C'retncv(iii8. LocHtiun: Leuii ■inings, Tex., plainHdf the Kiiiiii- mha, Ark,, New Braiinfeli, Tex., Fort Wiixliilii and t'rou Timbcm, Tex. pitcher! (Mort.) Schiel. (1855.) Bep. Expl. and Siir. P. K. K. .MisKiBsippi river to Pnciflc ore»n, toI. 2; Kep. Expl. Forty-flrst par- allcl, N. JmU, p. 108, pi. 3, llg. 9. Wu8li,,1865. Jamet Kcliiel. Formation: Orelnceoiin. Location: Top of n naud liill near Grand river. pitcher! (Mort.) Hall. (1856.) Bep. Expl. and Sur. P. B. B. Mississippi river to Pacific ocean, vol. 3, pt. 4, pp. !)!), KHI, pi. ], tigs. 1-6. Wash., 1856. JaiM«H Hall. Formation : Cretaceous. Location : Pyramid mountain, IMaza Larga, Camp 5i»ilp|>i river to Pacillc ocean, vol. 3, pt. t, p. 100, pi. 1, tigs. 7-10. Wash., 1856. James Hall. Formation : Cretaceous. Location : False Washita, (.'amp 31. Oryphaea — (.'on tin tied. pitcheii var. navia (Hall) New- berry. (1S«1.) llep. Coloradii river of the West, pt. 3, |i. Iji, Waah., 1861. J. 8. Newberry. Formation : Cretaceous. liiicutlun : At the Moqui villages; east nf run Deflance ; on the Pecos. pitcher! var. navia (Hall) Wliit- lield. (1884.) Moiig. U. 8. Sur., vol. 9, p. 38. Wash., IKKi K. P. Whitfield. Formation : Cretaceous. Location : Bloumouth county and Blue Rail, N. .1.; also from Freehold, Burlington, Tiiiilipr creek, and New Egypt, N. .1. pitcher! var. (Mort.) White. (1875 i Rep. Gcogr. and Geol. Kxpl. and Sur. west »f one-hundredth meridian, vol. 4, pt. 1, pp. VA, 172, pi. 17, figs. la-/. Wash., 1876. C. A. Wljli,. Formation : Cretaceous. Location : Twenty-five miles southwe«t of nuil also near Paria ; east fork of Paria creek ; em of Inipracticablo ridge; Dirty Devil river, mA of ridge, Utah ; canyon five miles wtsl .1 Puerco ; east of Mount Taylor, and .\i'uiij.c plateau, New Mexico, etc. planocouveza n. s. Whitlield. (1876.) Rep. Rec. Carroll, Mont., to Yellowstone Nutiucal Park, p. 142, pi. 2, figs. 9,10. Wash., 1«>, It. P. WhitHelcl. Formiition : .lurH>sic. Location : In tho Bridger mountains, Mont. plicatella n. h. Morton. (1833.) Am. .lotir. Sci., Ist ser., vol. 2:5, p. 293, pi. 9, fif. 4, [vol. 24|. New Haven, 1833, S, U. Morion. Formation : Cretaceous. Location: Alabama. pUcatella Morton. (1833.) Am, Jour, .Sci., 1st ser,, vol. 24, pi. 9, tig, 4. >e« Haven, 1833, S, G. Morton. americana n. var. — sinuata var. Marcou. (1858.) Geol. N. Am,, pp, 37, 38, pi. 3, fig, I. Zuricli. 1868, Jules Marcou, Formation : Cretaceous, Location : Borden of Bed river, near Pri>.'riiJ Wash., 1885. Kuniiation: Crela Loiution ; New Jt [ill LLjll'l HlOll.K. NORTH AMERICAN MESOZOIC INVERTEBRATA. 141 l(}ryph?ea — Continued. 1_- vesicularls (Lain.) Gabb. 1864.) i;,'..l. Sur. Oal. Palcont., vol. 1, p. 203. Pkila., ls.,4. W. M. Gttbli. I'oriniition: CrotacooiiB, Liiiaiicin: Near San Diego, Cal. I — vesicularls (Lam.) Meek. (1876.) lii p. r. S. (Jool. Siir. Tun-., vol. !), pp. 20, 21, pi. II, flgH. 2a-c; pi. 10, flgs. 8a,b. Wash., 187U. K. H. Meek. Koniiatiiiii: CretacoouR. Liiiatioii : Cheyenne river, near the Black hills. I— veBiculari8(Lam.)Gabb. (1876.) [Too. Acad. Nat. Sci., Phila., for 1870, p. 323. Pliila., 1876. W. M. Gabb. Fiirnmtion; Cretaceous. I.oi-.itinn; Ouorgetown, Gii. I — vesicularia (Lam.) White. (1883.) Fourth Ann. Bep. U. S. Geol. Sur., p. ItCXt, pi. 48, lig«. l-S. Wash., 1884. C. A. White. Fuinihtioii : CretaciHUH. I — vesicularia (Lain.) W h i t ii e 1 d . M(>ng. U. S. Geol. Sur., vol. U, p. 11»4, pi. 20, Hk's. 9,10. Wash., 1«8r>. K. P. Whitlield. Foriniition : CrotaceouH. Liiiation : New Jersey. I — vesicularls (Lam. T) Whitfield. (1885.) Mung. V. S. Geol. Sur., vol. », pp. .30-39, pi. Z, figs. 15, 16 ; pi. 4, flgs. 1-3; pi. 5. Wash,, 1«85. E. P. Whitflcltl. Formation : Cretaceous. Location : All the noted localities of the lower aud middle green sands of the New Jersey Cre- taceous. I — vesicularls var. aucella (Kueni.) Whitfield. (1885.) Mong. U. 8. Geol. Snr., vol. 9, pp. 37,:i8, pi. 20, figs. 9,10. Wash., 1885. B. P. Whittielil. Formation : Cretaceous. l;.>i'ution : New .Forsey. — vesicularls var. conveza (Say] Whitfield. (1885.) Moiie. U. S. Geol. Sur., vol. 9, p. 37. Wiish., 1S86. K. P. Whitlield. Foniiatiou : Cretaceous, l.oiiition : Monmouth, Cream ridge. New Egypt, Harrisonville, near Uullica hill, and elsewhere in New Jersey. I — vesicularls var. mutabilis (Mort.) Whitfield. (1885.) Mdug. U. 8. Geol. Sur.. vol. 9, p. 38, pi. 4, fig. 3. Wash., 1885. R. P. Whitlield. Fnruiation: Cretaceous. , Location : Monmouth county, N. .1., Cream ridge, N.J. vesicularls var. No. 4. u. var. Whitfield. (188.').) MoiiK. U. S. Geol. hur., vol. 9, p. 38, pi. 3, Hg. 15. WiiHli., l«8ri. H. P. Whitltohl. Fui'uiation: Cietuci'ous, Lui'ution : New Jersey, Oryphsea — Continued. vomer n. a. Morton. (1838.) Jour. Acud. Nat. Sci., Pliila., vol. 0, Ist ser., 1827- IKil, pp. 8.1-86, pi. 6, flgs. 1-3. Phila,, 1827- 1831. S. G. Morton. Fiirmutlon: Cretaceous. liOcation ; Near Now Kgypt, N. J. vomer Morton. (1830.) Am. Jnur. Sci., Ist ser., vol. 18, pi. 3, flgs. 1,2. New Haven, 18.10. S. G. Morton. vomer Morton. (1830.) Am. Jour. Sci., Ist. ser., vol. 17, p. 283. New Haven, 1830. 8. G. Morton. Formation : Cretaceous. Location : New Jersey. vomer Morton. (1830.) Jour. Acud. Nat. Sci., Phila., vol. 6, Isi ser. 1827- 1831, pp. 107,198, pi. 8, flgs. 11,12. Phila., 1827-1831. 8. G. Morton. Formation: Cretaceous. Location : Now Egypt, N. J. vomer Morton. (1833.) Am. Jour. Sci., 1st ser., vol. 24, pi. 9, flg. S, New Haven, 1833. S. G. Morton. vomer Morton . ( 1834. ) Synop. Org. Bom. Cret. Gr. V. 8., pp. 54,55, pi. 9, fig. 5. Phila., 1834. 8. G. Morton. Formation : Cretaceous. Location : Egypt, N. J. vomer (Mort.) White. (1884.) Fourth Ann. Rep. U. S. Geol. Sur., p. 303. Wash., 1884. C. A. White. Formation: Cretaceous. washitaensis n. b. Hill. (1889.) Guol. Sur. Tux., Bull. No. 4, p. 4. Austin, 1889. R. T. Hill. ' Formation: Cretaceous. Location : Washita limestone, eztundiog south- ward continuously through Denison, Fort Worth, and Austin, Tex. ( ? ) Blake. ( 1855. ) Kep. Expl. and Sur. P. R. R. Mississippi river to Pacific ocean, vol. 2 ; Rep. Geol. Thirty-sec- ond parallel , p. 40. Wash., 1855. W.P.Blake. Formation: Cretaceous. Location : Elm fork of the Trinity river. Meek. (1864.) Geol. Sur. Csl. Paleont., vol. 1, p. 42, pi. 8, figs. 4,4a. Phi^., 1804. F. B. Meek. Formation : Jurassic. Location: Genesiee valley, PIuuim county, Cal. ? White. (1878.) Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur. Terr., p. 234. Wash., 1878. C. A. White. Formation: Cretaceous. Location: Coalville, Utah. ? Whiteaves. (1882.) I'roc. uud TruiiH. Roy. Hoc. Can., vol. 1, sec. 4, p. 8.'.. M.intival, 1883. J. F. Whiteavts. Foruu» on: Cretaceous. Location ; Skagit river, Ganad*. m 142 i\()[lTH AMEIUCAN MKSOZOIC INVEHTKBRATA. Lbu Mi. Or^haea — Continued. sp. iindet. Uiqiii/a. (1882) Au. Mill. Fuiiiontn Krp. Mcx., Tmiio 7, |i. 224, tig. 16. Mnxico, 1882. M. Uniiiixa. Kormatiun : Oretaceoui. Lorution : .\Bta1a, Goalcoman district, state of Miclioacan, Mex. Oryphaeostrea (subgeu. Conrad) Meek. (1876.) Kep. U.S. Geol. Snr. Terr., vol. 9, p. 11. Wuiili., 1876. F. B. Hoek. (Con.) Whitfield. (1885.) Hong. U. S. Qeol. Siir., vol. 9, p. 196. Wash., 188ft. R. P. WbitBeld. vomer (Mont.) Whitfield. (1885.) Moiig. U. S. Oeol. 8ur., vol. 9, pp. !!).'>, lUti, pi. 26, ngs. II, 12. Wash., 1885. R. V. Whitlluld. FormatioD: Cretaceous. Location : Timber croeli, near New Egypt, Mill- Itca bill, Monmouth county, K J. OryphorhynchuB n . g. Meek . ( 18G4 . ) Am. Jour. Sci., 2d ser., vol. 37, pp. 217, 218. ^ Nu«r Haven, 1864. F. B. Meek. Quttulina turrita Ehrenberg. (1854.) Mikrogeologie, Taf. 32, fig. 28. L< ipzig, 1854. C. 6. Kbrenberg. Formation : Cretaceous, Location : Mississippi region. Oymnanis n. 8ab(^ a. Gabb. (1868.) Am. Jour. Conch., voi. 4, p. 139. Fhila., 1868. W. M . Gabb. Oymnotoceras n. g. Hyatt. (1877.) Bep. Geol. Kxpl., Fortieth Parallel, vol. 4, pt. 1, pp. 110, 111. Wash., 1877. Alpheus Hyatt. blakei (Gabb ap. ) Meek. ( 1877. ) Rep. Geol. Expl., Fortieth Parallel, vol. 4. pt. 1, pp. 113-116, pi. 10, figs. 10, lOa-c, pi. 11, figs. 6, 6a. Wash., 1877. F. B. Meek. Formation : Triassic. Location: Cottonwood canyon, West Humboldt range, Nev. rotelliforme a. a. Meek. (1877.) Rep. Oeol. Ezpl., Fortieth Parallel, Tol. 4, pt. 1, pp. 111-113, pi. 10, figi. », 9a. Wash., 1877. F. B. Meek. Formation : Triassic. Location : Buena Vista canyon, West Humboldt, ranga, Nev. GyrauluB (aubgeu. ag.) Meek. (1876.) Bep. U. S. Geol. 8ur., Terr., vol. 0. p. 636. Wash., 1876. F. B. Meek. Oyrodes (Con.) Gabb. (1861.) Proc. Acad. Nat. Sci., Pbila., for la61, p. 320. Phila., 1862. W. M. Gabb. abbotti n. s. Galtb. (1861.) I'roc. Acad. Nat. Sci., Hliila., for 1861, pp. 320-321. Phlla., 1862. W. M. Gabb. Formation : Cretaceous. Location : Mullica hill, N. J. Oyrodea — Con tinned . —^ abyssinus (Morton sp.) (iaiili. (1876.) Proc. Acad. Nat. Sci., Phila., for 1876, p. 'M. Phlla., 1876. W. M. Gabb. Formation : Cretaceous. Location: Pataula creek, Gii. oonradi n. B. Meek. (1876.) Rep. V. 8. Geol. Ser. Terr., vol. it, pp. ;)lii, nil, figs. 33-36, p. 31U. Witsli., I8TU. F. B. Mixk, .Formation : Cretaceous. Location : Cheyeimo river. Dak. conradiana ( Gabb) White. ( 188!). ) Bull. U. S. Geol. Sur., No. 01, p. 45. WhMi , 1889. C. A. White. Formation : Cretaceous, Vaucouvnr group. Location : Sucia and Sheep Jack iHlniidH. depressa n. a. Meek. ( 1877.) Rep. Qeol. Expl., Fortieth Parallel, vol. 4, pt. 1, pp. 169, 160, pi. 16, figs. 1, la. Wash., 1877. F. B. Meek. Formation: Cretaceous. Location : Chalk creek, at the mouth of tho c'tuyiu above Coalville, Utah. deprvssa (Meek) White. ( 1879. ) Eleventh Ann. Rep. U. S. Geol. aiul Geogr. iSur. Terr., p. '.37. Wash., 1879. C. A. White. Formation : Cretaceous. Location : Cjalville, Utah. dowelll n. a. White. ( 1889. ) Bull. U S. Geol. Sur., No. 51, p. 19, pi. ,'!, tig». 8 ami 9. Wash., 1889. C. A. White. Formation : Cretaceous. Location : Near Jacksouville, Oreg. ezpansa n. 8. Gabb. (1864.) Geol. Sur. Cal. Paleont., vol. 1, p. 108, pi. ID, figs. 62a-o. PhUa.,1864. W. M. Gabb. Formation : Cretaceous. Location: Hills southwest of Martinet; Peuce'a ranch, above Oroville, Butte county; north fork of Cottonwood creek; Tuscan sprluKH; Texas flat, Placer county; Siskiyou mountaius, Siskiyou county, Cal. ; Jacksonville, Oreg. expanBa?(G»bb)Whiteave8. (1874.) Geol. Sur. Can., Bep. Prog, for 1873-1874, p. 26,!. Montreal, 1874. J. F. Whiteave*. Formation : Cretaceous. Location : Protection island. excavata (Miobelin sp.) Wbiteaves. (1879.) Qeol. Sur. Can., Mes. Foas., vol. 1, pt. 2, pp.124, 125, pi. 16, figs. 2, 2a. Montreal, 1879. J. F. WI.Heaves. Formation: Cretaceous. Loi'ation: Northwest side of Hornby IkIud(I; Brown river, Vancouver island; Nanaini» river, ten miles up, Vancouver island; Bliinclcii point, Vancouver island; Sucia islands. Oyrodes ? obtusivolva n. a. Gabli. (1861.) Priic. Arn.l. Nat. 8.1., Phila., for 1801, p. 820. Pliilu., I8U2. W. M. Gabb. Foriiintiim: Cretaceous, Location: New Jersey. Oyrodes — Con I — petrosa (J I'rni-. Acad. N Philii,, 1876. Kiiriiiatinn: Cro Liiiiitioii: GlasH — spillmanlj I'll 11-. Acad. Nil I'hila., 18K2. Koi'inatlon: Crn: Location: Mimii |(}yrotropiB n. j I'roc. Acad. N« Phila., 1876. — squamoBU Proc. Acad. Nat ;101. Phila., 1 Formation ; Cret Location: Snow |Hyatt, A. (18^ Gonesis of tho Ai vol. 16, No. 3, JHalobia (Bronu Geul. Sur. Cal. 1864. W. M. ( Halobia? dubia Geol. Sur. Cal. 1 figs. 28a, 6. PI Formation: Triaf Location: Star Nov., and OifTo — occidental (1889.) Geo), and Nat. H ont., vol. 1, pt Montreal, 1889. Formation: Trias Location: Liard below Devil's f — (Daonella) •Meok. (1877. Kep. Geol. Expl. pp. 100-102, pi. Meek. Formation: Trias Location: West mountainx, Co boldt range, Nt — (Daonella) Whiteavea. ( Geol. and Nat. 1886, app. I, p J. F. Whiteave Formation: Triai Liii'ution: South iiel, Q. C. I.; Section cove, Q. C. I.; bay flv north end of Vi NOllTll AMEllii:AN iMLSOZOIG INVERTEBKATA. 143 Oyrodes — Con tinned, |. — petrosa (Mortun Hp.) (Jabb. (1876,) l>i,.r. Acail. Vnt. Sri., Pliila., for 1870, p. 205. IMiila., 1876. W, M, CJiibli. Kuriiiation: CrotaceuiiB. Ld'utioii; Qloselioro and Hullicu hill, N. J. I — spiUmanii n, g. Uabb. (1861.) I'r.K'. Aciid. Nat. Sci., I'liila., fur 18U1, p. 320. 1-liila., 18(i2. W. M. flulib. Ki'i'inatioD: Crntni-voiiti, Lijcation: Mi8fiiHHi|ipi. I ayrotropis n, g. Uabb. (1876.) I'roc. Acad. Nat. S<;i., IMiila., fi)r 1876, p. 300. Phila., 1876. W. M. Gabb. I — squamoBUB n. s. Gabb. (1876.) Pror. Acad. Nat. 8oi.. Plilla., for 1876, pp. 301, :i01. Phila., 1876. W. M. Qabb. Formation: CretitcoouB. Location: Snow liill, N. 0. |Hyatt, A. (1889.) GonesiH of the Arictida;, Mem. Hiin. Comp. Zool., vol. 16, No. 3, p. !i;i8, pi. 14. Cambridge, 188». iHalobia (Bronu^ Gabb. (1864.) Geol. Sur. Cal. I'alouut., .vol. 1, p. 30. Phila., 1864. W. M. Gabb. iBalobia? dubia u. s. Gabb. (1864.) Geol. Sur. Cal. Paleont., vol. 1, pp. 30, 31, pi. 5, figs. 28a, b. Phila., 1864. W. M. Gabb. Forniatiun: Triassic. Location: Star canyon, Buena Vista district, NaT., and GifTord'g ranch, Plumas county, Cal, ocoidentallB n. s. Whiteaves. (1889.) Geo), and Nat. Hist. Sur. Can., Gont. Can. Pale- ont., vol. 1, pt. 2, pp. 134, 135, pi, 17, figs. 5, 6. Montreal, 1880. J. F. Whiteaves. Formation: Triassic. Location: Liard river, about twenty-flve mileH below Devil's Portage, Canada. (Daonella) lommeli (Wissniann) Meek. (1877.) Rep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 1, pp. 100-102, pi. 10, flg. 5. Wash., 1877. F. B. Meek. Forniatiou: Triassic. Looittion: West of New Pass mines, Vesiitoya mountains, Cottonwood canyon. West Hum- boldt range, K«v. (Daonella) lommeli (Wiasniann) Whiteaves, (1887,) Gi'ul. and Nat. Hist. Sur. Can., vol. 2, n. ser., 1886, app. I, pp. 108, 109 B. Montreal, 1887. J. F. Whiteaves. Formation: Triassic. Liu'ution: South aide of Uoustun Stewart ciian- , iiel, Q. (X I.; nearly opposite Kohu hurlHir; Section cove, north end of Harnaby island, Q. 0. I.; bay Ave miles west of Cape Commeral, north and of Vancouver island. Halobia — Cou t> ~iued , (Daonella, lommeli (WisHiuann) Whiteaves, (1889,) Geol. and Nat. Ilist. Sur. Ciiii., (Joiil. ('itn, Paleont., vol. 1, pt. 2, pp. i;M, 1.14. Montr«nl, 188U. J. F. Whiteaves. Formation: Triassic. Locution: South side of HoiiKtr>n Stcuurt chan- nel, Q. C. I.; nearly oppoxitn lUme liarlior; Linrd river, iibout twenty-live miles below Devils Portage, Canada. Haminea (Leach) Meek, (1876,) Kep. U. S. Geol. Sur. Terr., vol. 9, pp. 270, a71. Wash., 1876. F. B. Meek. homl (Gabb T) var. Whiteaves. (1879.) Qeol. Sur. Can. Mcs. Foss. vol. 1, pt. 2, p. l:i2, pi. 16, flgs. 8, 8a, b. Montreal, 187U. J. F. WliitettVfH. Formation: Cretaceous. Location: Northwest side of Hornby islaiiil; southwest side of Denman island; Ilhindon point, and two miles and a quarter up tli« Nanaimo river, Vancouver island; also at Vesuvius bay. Admiralty inland, iiu'^. Bamltea (Park.) Morton. (1834.) Synop. OrK. Rom. C'ret. Or. U. »., p. 44. Phils., 1834. 8. U. Morton. —— annulifer n. 8. Morton. (1841.) Proc. Acad. Nat. Hcl., Pliila., vul. 1, 1H4I-1H43, pp. 101), 110. Plilla., 1843. iS. a. Morlou. FormatloD : CretKceoiii. Location : Deep rut of the Clianapeiike A Dela* ware iiinal. annulifer n. a. Morton. (1842.) Jour. Anid. Nat. Sci., Plilla., vul. 84Ut ler, 18:10. 1842, p. 213, pi. U, llg. 4. Philit., I8.tl)-1842. S. 0. Miirtou. Formation : CretaceoiiH. Location : Deep cut of tliii Che«k|H)uke & Dala> ware canal. aroulus n. s. Morton. (1834.) 8ynop. Org. Kern. Cret. Ur., V. 8., pp. 44, 46, pi. 15, flga. 1,'2. Phlla., 1834. 8. 0. Moitun. Formation : Oretuceouo. Location : Orrvna county, Ala. cylindraoeus(?) (Defraiice) White- avos. (1879.) Geol. Sur. Can.; Me«. Foe., vol. I, pt. 2, p. 113, pi. 14, flgg. 2-2a. Montreiil, 187S. J. F. WbiteavcB. Formiuion : Cri'tacoouH. Location : Suciii inlands. — — fremonti n. b. Murcou. (1858.) Geol. N. Am., p. 36, pi. 1, tig. 3. /.uricli, 18o8. JuleD Marcou. Formation : Cretaceous. Location : Kod river, at Preston, Tex. (?) glaber n. s. Whiteaves. (1884.) Geol. and Nat. Hist. Sur. Can.; Mes. Foss, vol. 1, pt. 3, pp. 213, 214, pi. 24, Hgs. 2, 2a-c. Hon- treat, 1884. J. F. Wliituavox. Formation : Cretaceous. Location : North shore of Cninxhewa inlet. larvatUB n. b. Courad. (1855.) Proc. Acad. Nat. Sci., Pliila., for 18.54-185.'), pp. 205, 260. Phila., 1856. T. A. tJourad. Formation : Cretaceous. Location : Dallas county [Tt'xas]. — larvatua Courad. ( I8,'>7. ) Rep. IT. S. and Mex. Bound. Sur., vol. 1, pt. 2, p. 166, pi. 21, flg. 8. Wash., IS.').. T. A. Courad. Formatiou : Cretaceous. Location : Leon springs, Tox. ; White river, Ark. leali n. a. Troost. (1840.) Fifth Geol. Rep. Teuu., p. 63. Nashville, 1840. G. Troost. Formation : Cretaceous. . Location: McNatry county, Tenn. mortoni n. s. H. & M. (1854.) Mem. .\ni. Acad. ArtH and Sci., vol. 5, n. s. pp. 3!)G, 3!l7, I>l. 4. ng». %!-<.'. Cniiilirldge and Bos- t4in, IH.Vi. Hull & Mci'k. Fi)ruiatioii : OiotuceoUH. Location : N«ar Utt! (?edar island, tliirty-five miles below Fort Pierre. Hamitea — Continued. rotundatua n. b. Conrad. (1H5.'>. ) Proc. Acad. Nat.Scl., Phila., for 1854-i8;'>5, |i. j< >;. Phlla., 18511. T. A. Conrad. Formation: Cretaceous. Lcicalion : Diillai county [Texas]. torquatua n. s. Morton. (IHS-i.) SjiKip. Org. Rem. Cret. Gr. U. S., p. 45, pi. V>, flg. 4. Phlla., 1834. S. Q. Morton. Formation: Cretaceous. Loc'utioL : Greene county, Ala. ? torquatua ( Morton ) Gabb. ( 187t;. ) Proc. Acad. Nat. 8<:i., Phila., fur 187b, p. ;;7^. Phllu., 1870. W. M. Gabb. Furniation: Cretaceous. Loi'ution : Pataula creek, Ga. ; Uniontown, Alii. trabeatua n. s. Morton. (1834.) Syuop. Org. Rom. Cret. Gr. V. S., p. 45, pi. ir,, flg. 3. Phlla., 1834. 8. Q. Morton. FormatloD : Cretaceous. Location : Prairie blulT, Ala. vauoouverenaia n. s. Gabb. ( 1864. ) Geol. Sur. Cal. Paleont., vol. 1, pp. 70, 71, pi. Ill, tig. 18. Phlla , 1864. W. M. Gabb. Formation: Cretaceous. Location : Vancouver island. verneuiUl n. s. Troost. ( 1840. ) Fifth Geol. Rep. Tenn., p. 62. Nashville, 1840. (J. Troost. Formation: Cretaceous. Location : McNairy county, Tenn. (?) sp. nndet. Whiteaves. (1876.) Geol. Sur. Can.; Mex. Foss., vol. 1, pt. 1, p. 48, pi. 9, tig. 3. Montreal, 1876. J. F. Whiteaves. Fornmtion: Cretaceous. Iiocution : Qneen Charlotto island. Hamulua u. g. Morton. (1834.) Synop. Org. Rem. Crot. Gr. U. 8., p. 73. Phila., 1834. S. G. Morton. major n. b. Gabb. (1860.) Jour. Acad. Ni»t. Bel., Phlla., vol. 4, 2d 8i.r..lK.iS- 1860, p. 3!)9, pi. 68, flg. 4ti. Phila., 1858-18(KI. W. M. Gabb. Formation: Cretaceous. Location : Eufaula, Ala. onyx n. B. Morton. (1834.) Synop. Org. Hem. Cret. Gr. U. 8., pp. 73, 74, |il. 2, flg. 8 ; pi. 16, flg. 5. Phllu,, V.m. S. G. Morton. Formation : Cretaceous. Location: Lynchs creek, S. C; Erie, Ala.; New Jersey. aquamoBua Gabb. (1860.) Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., IR'.S- 1860, p. 398, pi. 58 [68], flg. 46. Phila., 18.18- 1860. W. M. Gabb. Haploceraa beaudantl (Brong.) Whit- eaveH. (1884.) Geol. and Nat. Hist. Sur. Can. ; Mes. Foss., vol. . 1, pt. 3, pp. 205-207, pi. 26, figs. 1, la. Mon- tri'iil, 1884. J. F. Whiteaves. Korniatlun : Crotiu^eoiis. Location : Bear Skin bay, Skidcgute inlet. Form A ; north shore of Cunuthuwa inlet,. Form B. pereii (ieol. and 1 pt. 3, f aves. Formation Location : north sill planul (1884.) Geol, and I pt.3, pp 1884. ,1. Formation Location : Haplophrai .Math. -Natl uug^., 11 A. H Foi Lo' ReuBH. Math.-Nafi ungst. If A. E. Re Haploacap Proc. Acad Phila., II capaz Seventh At Ten, p. Formation Location : Harpago (] Jour. Acad 1858, p. : tippaii Jour, Acad 1868, p. ; T. A. Coi Formation Location : town of 1 Haydenia i Geol. Sur. 1864. VU imprei Geol. Sur. SI. Phi Formation Location : Pence'it i BULT NOHTH AMKHIC.W MH-SO'/OIC INVKIITKIIHATA. 145 Baplooeras— Continiiefl. cumsbewaenie n. h. Whiteuves. (1884.) Oxul, anil Nat, lllit. Hur. I'uii.; Men. Kiim., vul.l, |)t. H, pp. 2(J8, 209, pi. 24, flg. I. Moiitri'iil, 1H84. J. r. Wlillxitvi'i. Ki)rinntloD : f'ri'tiifoouH. IiiH'atioii : Murtli sliuru ufOiiiiiHlirwa Inlet. pereslanum WbiteaveH. (1884.) 'ui»<., vul.l, pt. 3, p. 204. Moutreul, 1884. J. K. Wlilti- UVM. KDrmnllon: C'rftucwiu. I.ncatiou : Hoiith iainuil, Skldi'Katu channel ; north shoro ofCiimshawa Inlet, planulatum (Sow. up.) Whiteaves. (1884.) Hcol. und Nat. HUt. iSiir. Cau.; Mea. Vom., vul.l, pt. 3, pp. 207, 208, pi. 28, tig. 1. Dlontieiil, 1884. .1. F. M'hltcaves. Korniatioii : Crataceous. Location : North shore of Cuniithewa lulet. Haplophragmium sp. ReiisH. (1861.) Math.-Natiitw. il. Kaiiterl. Akiid. WIbk. Silz- uugi^., 1861, Blind .\i.iv, p. sac. Wieii, ISU2. A. 'una, Foi : CretooooHs. Lc 'ew Jersey, ReusB. (1861.) Hath.-Nafurw. CI. Kalserl. Akud. Wisi. 8itz- iingRt, 1801, BandXLiv, p. IMU. Wlan, 18(>2. A. E. ReuM. Haploaoapha Conrad. (1875.) Pro<-. Acnd. Nat, Sci.', Phlla., for 1876, p. 407. Phils., 1876. T. A. Conrad. oapaz n. b. Conrad. (1874.) St'vcnth Ann. Rep. U, S, Geol, and Geogr. hl»«k & llnyden. alveolus u. m, M. A H. (1856.) Pruc. Acad. Kat. S< I., Pliilu., lor IX.VI, p. 68. IMiilu,, 1Hj'>7. Mi'ck \ HiiyilKii. Koriniitlon : Cri'tuiiMiiis. l.iMiitlou ; Yollii\v,«lii»c river, Nclir. oarinatusu. n. M. iSl II. (1856.) Proc. Acad. Nat. Hcl,, i'lillii., I»r IH.'itl, pp. U8, ISO. Phila,, WiT. Mci'k A liu.vdcn. Formation : (/'ri'tuci«iiiH. Location : Ycllouiildnc river, Nelic. ciroularia ii. s. Gabb. ( 1864. ) Geul, Sur. Cal, Piileiint,, vol. I, p. Ml, pi. 21), tigs. 234, 2:i4n, i'hila., 1864, W, M, (iulib. Furniation : CrelHceoUM, Iiocation ; Nciir .Murtini'X, Ciil, diohotoma n. B. (>abb. (1864.) lieol. Sur. Cttl. Pali>unt., vol. 1, p. 141, |d. 21, Hg. Iil4. Philii., 1HU-I. W. M. liiilih. Fnrmotion : Cretaceous. Location: Texiis flat, I'jjicer roiinty, Cal. patelliformlfl ii. «. M. &■ H. ( 18.')(i.) I'roc. Acad. Nut. 8.i.. I'lillii., for IHoii, p. M. Plillii., 1857. Meik .V lluyilen. Formation : CrctiiccoUH. Location : YcllowKtone river, one hundred und tlfty milcH from niontli, Neln-. sezBulcatuB u. »>. M. & H. (18r>6.) Proc. Acad. Sat, tlo. Sci. Soc, vol. 2, pt. a, for 1887, p. 187. )enver, 1888.] T. W. Stanton. Formation: Cretaceoui. Location: About tivu uiilrH noitli of the town of Boulder, Colo. mortoni var. teniucostatum n. var. Meek. (1876.) Bep. U.S. Geol. Sur. Ten., vol. 9, pp. 487-489, pi. 22,tlgs.3a-c. Wash., 1876. F.B.Meek. Formation: Cretaceoui. Location: Great bend of the Hiwiouri river, below Fort Pierre. navarroenaia u. s. Shumard. (1861.) Proc. Bo8. Hoc. Nat. Hist., vol. 8, 1861, 1882, pp. 190, 191. Boeton, 1ki;2. B. F. Shumard. Formation: Cretaceous. Locution: Cliatfleld point, Navarro county, Tex. ateveusoui u. s. Whitfield. (1877.) U. S. Geogr. and Geol. Sur. Bocky Mt. Kegion: Prelim. Bep. Paleont., Black Hills, pp. 39, 40. Wash., 1879. K.T. Whitneld. Formation: CrtttaceoiiB. Location: On (he weetside of Beaver creek, south- wust Black hillH. stcvRnsoni V.'hitueid. ( 1880. ) Bep. Geol. BlaiU lilIU of Dak., pp. 447-449, pi. 14, flgs. u-8. Wash., 1880. K. P. Whittlelil. Formatiou: Cretaceo\ia. Lo(»Uon: Ou the jvest side of Beaver creek, Black hilU. /^" HeUcoceras — Continued. stevensonl (Whitfield.) Stanton. (1887.) Proc. Colo. Sci. Soc, vol. 2, pt. 3, for 1887, p. 187. [Denver, 1888.] T. W. Stanton. Formation: Cretaceous. Ijocatiou: About five miles north of the town nf Boulder, Colo. tenuicostatuB n. s. M. & H. (1858). Proc. Acad. Nat. .Sci., Phila., for 1858, p. M. Phila., 1859. Moek&Haydon. Formation: Cretaceous. Location: Great bend of the Missouri. ? tortus u. s, M. & H. (1858.) ' Proc. .\ca, flgg. 12-14. Wash., 1883. C. A. White. Formation: Cretaceous. I.ui-atioii: Southern Utah. — occidentalis n. s. M. & H. (1857.) Proc. Acad. Nat. Sei., Phila., for 18,")7, p. luo. Phila., 1858. Meek & Hayden. Formation: Cretareons, Location: Mouth of Juditli river, Ncbr. vetUBta (M.^ & H. ) Meek. (1876. ) Bep. U. S. Geol. Sur. Terr., vol. 9, p. 562, pi. 42, figs. 7o, 6. Wasli., 1876. F. B. Mcclc. Formation: Cretaceous. Location: Mouth ofiTuditli river, Mont. vetusta (M. & H. ) Meek. ( 1876.) Bep. I'. 8. Geol. Sur. Terr., vol. 9, p. 552, pi. 42, figs. 7a, b. Wash., 1876. F. B. Meek. Formation: ('rotaceous. Location : Mouth of Juditli river, on the Missouri. — 7etUBta (M. & H.) White. (1883.) Twelilh Ann. Bep. V. S. Geol. and Geogr. Sur. Terr , pt. 1, p. 88. Wanli., 188;t. C. A. White. Formation: Cretaceous. Location: Mouth of Judith river, Mont. ? vetusta (M.&II.) White. (1883.) Third Ann. Bep. U. S. Geol. Sur., p. 48, pi. 27, fig. 28. Wash., 1883. C. A. White. • Formation: (!retacoouB. Location: Upper Missouri river legion. vitriuoides n. s. M. <& H. (1857.) Proo. Acad. Nat. Sci., Phila., for 1857, p. 135. Phila., 1B68. Meek & Ilayden. Formation: Cretaceous. Location: Mouth of Judith river, Ncbr. (Patula) sepulta n. s. White. (1880.) Proc. U. S. Nat. Mus., vol, 3, p. 160. Wash., 1880. Sniithson. Misc. Coll., vol. 22. Wash., 1882. C. A. White. Formiit ion : Cretaceous. Location: Evanstoo, Wjo. Hemiaster (Desor ) d'Orh. ( 18.~>3. ) Paleont. Francaise. Kchlnoides IrraKuliers, Terr. Cret. 1, SIxlerae, pp. 220-223. Paris, 18:^-1860. A. d'Orbiguy. — - Desor. (1858.) Synop. Kchlnoides Foss., p. 307. Paris and Wies- bade, 1868. E. Dcsor. — — elegansn. s. Shiiniurd. (1853.) Expl. Bod river Louisiana, liy H' B. Mnrcy, p. 210, pi. 2, figs. 4<«-c. Wash., 1853. B. F. Shu- mard. Formation: Cretaceous. Location: Fort Washita, Ind. T. ? humphreysanua u. s. (M. & II.) (1857.) Proc. Acad. Nat. Scl., Phila., for 1867, pp. 147, 148. Phila., 1858. Meek & Uaydeu. Formation: Cretaceous. Location: Vellowslone river, Nobr. Hemiaster — Coutioued. humphreysanuH (M. & H.) Meek. (1876.) Bep. ir. S. Geol. Sur. Terr., vol. 0, pp. 5,(;, pi. 10, figs. lo-f Beaver creek. Black hills. nebrascenae (M. & H.) Stantou. (1887.) Proc. Colo. Sci. Soc., vol. 2, pt. 11, for 18K7, p. 180. [Denver, 1»88.J T. W. Stanton. Formation: Cretaceous. Location: About five milos north of the town (if Boulder, Colo. ne wtoni n . s. Wh itfield . ( 1879. ) U. S. Geogr. and Geol. Sur., Rocky Mountiiiii region; Pielim. Rep. Paleont., Black HHIh, pp. 40, 41. Wash., 1879. B. P. Whitfield. Formation: Crefaceous. Location: Oo the west side of Beavercreek, south- west Black hills. newtoni Whitfield. (1880.) Rep. Geol. Black Hills of Dak., pp. 449-4.51. pl. 15, figs. 1-4. Wash., 1880. R. P. Whitfield, Formation: Cretaceous. Location: Ou the west side of Beaver creeli. Black hills. tortum ( M . &. H. ) Meek. ( 1876. ) Hep. U. S. Geol. Sur. Terr., vol. 9, rp. 481, 482, pl. 22, figs. 4a-c. Wash., 1876. F. B. Meek. Formation : Cretaceous. Location: Great bend of the Missouri below Fort Pierre, Dak. tortum (M. & H t) Stanton. (1887.) Proc. Colo. Sci. Soc., vol. 2, pt. 3, for 1887, pp. 1811 187. [Denver, 1888.] T. W. Stanton. Formation: Cretaceous. Location: About five miles north of the town of Boulder, Colo. ? umbilicatum (M. & H. ) Meek. (1876.) Rep. U. 8. Geol. Sur. Terr., vol. 9, pp. 482, 48:i, pl. 22, fig. 5. Wash., 1870. F. B. Meek. Formation: Cretaceous. Location: Great bond of the tlissouri below Fort Pierre, Dak. Heterocrisina n. g. (• •lour. Aca8- 1860, p. 404, pl. 69, figs. 40-47. Phila., 1868- 18U0. W. M. Gabb. Formatiim: Cretaceous. Location: Near Mullica hill, N. J. Heteroterma u. g. Gubb. (1869.) Geol. Sur. (^al. Paleuiit., vol. 2. pp. 161, 152. Pbila., 18W. W. M. Oabb. 1860.) 1 Her., 1858- iiabbAHurn. (1860.) ROVI.E.] NORTH AMEUICAN MESOZOKl INVERTEBRATA. 141) Heteroterma— Continned. trochoidea n. s. Gabb. (1869.) Geol. Siir. Cal. Paleont., vul. 2, p. 152, pi. 26, figs. 30, 30a. PhiU., 1860. W. H. Gabb. Formatiuii: Cretareous. Lwation: Martinez, Oal. Hettangia americana n. s. M. & H. (1856.) Pioc. Aoad. Nat. Sci., Phila., for 1856, p. 274. Phila., 1857. Meek & Hnyden. Forniatiuu: CretaeeouB. Location: Mouth of .liiditli river, Nebr. Hindsia nodulosa Whiteaves sp. (1879. ) Gcol. Sur. Cal. Mes. Fobs., vol. X, pt.2, p\>. 125- 127, pi. 15, flgi. CaudT. Montreal, 1879. J. F. Whiteaves. FornnatioD: Orotaceoiis. Iioeation: Nanaimo river, two miloB and a half up, Vancouver island: Protection island. Hinnites? sp. undet. Ramirez. (1880.) An. Min. Foniento Rep. Mcx., Tomo 3, p. 656, Lam. 1, flg. 4. Mexico, 1880. S. Ramirez. Formation: Cretaceous. Location: Sierra Mojada, Mexico. Hinnites, or Spondylus sp. undet. Whiteaves. (1879.) Geol. Sur. Can. Mes. Foss., vol. I, pt. 2, p. 175. Montreal, 1879. J. F. Whiteaves. Formation: Cretaceous. Location: Entrance to Peparture bay, Vancouver island. Hipponyz [Defrance] Morton. (18H.) Jour. Acad. Nut. Soi., Phila., vol. 8, Ist ser. 183'J- 1842, p. 210. f" la., 183&-1842. S. O. Morton. borealis n. s. Morton. (1841.) Jour. Acad. Nut. Sc!., Phila., vol. 8, ser., 1839- 1842, p. 210, pi. 11, flg. 6. Phila., 1839-1842. 8. G. Morton. Formation: Cretaceous. Location: Great bend of the Missouri river (Lai. 43° 40' N.). Hippothoa irregularis n. s. Q. & H. (1860.) P .)c. Acad. Nat. Sci., Phila., for 1860, p. 366. Phila., 1861. Gabb A Horn. Formation: Cretaceous. Location: New Jersey. n. g. Gabb. (1860). Jour. Acad. Nat. 8ci., Phila., vol. 4, 2d ser., 1868- 1860, p. 400. Phila., 1858-1860. W. H. Gabb. irregularis («.& H.) Gabb. (1860.) Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., IWS- 1860, p. 400, pi. 69, figs. 18-20. Phila., 1858- 1860. W. M. Gabb. Formation: Cretaceous. Location: Timber creek, N. J, to. &H. (186i2.) Jour. Acad. Nat. Sci., Phila., vol. 5, 2d ser., 1862, 1863, p. 170 [pi. 21], flg. 7L Phila., 1862, 18U3. Gabb A Horn. Formation: Cretaceous. Location: Now Jersey. Hippurltes (Lam.) Rarcena. (1877.) An. Huseo. Nac. Hex., Tomo 1, p. 106, Mexico, 1877-1879. M. Barcena. austinensis n. a. Roemer. (1849.) Tex., p. 410. Bonn, 1849. F. Roemer. Formation: Cretaceous, Location: Austin, Tex. bioculatus(Lam.)Urqniza. (1882.) An. Min. Fomento Kep. Mex., Tomo 7, p. 222, figs la, 2a. Mexico, 1882. M. llrijuiza. Formation: Cretaceous. Location: Coalcoroan district, state of Michoacan, Mexico. calamitiformia Barcena. * ( 1877. ) An. Museo. Nac. Mex., Tomo 1, pp. 197, 198, tig. 16. Mexico, 1877-1879. M. Barcenu. Formation: Gretacvoii8. Location: Caderegta and Apasco, stute of Qucre- taro, Mexico. calamitiformis (Barcena) Uniuiza. (1882.) An. Min. Fomento Rep. Mex., Tomo 7, pp. 222, 223, flg. 3a. Mexico, 1882. M. Ur<|uizu. Formation : Cretaceous. Location: Road to liincon mine, Coalcomun dis- trict, state of Michoacan, Mexico. mexicana Barcena. (1877.) An. Museo. Nac. Mex., Tomo 1, pp. 19G, 197, tigs. 11-14. Mexico, 1877-1879. M. Barcena. Formation: Cretaceous. 1jO<'ation : .\])nsco, state of Mexico; Yuntc|>cc. stute of Morolos; Sierra do Burbosa and Ourmilii Uiiinde, state of San Luis Potiwi, Mexico. mexicana (Harcenat Haniirez. (1880.) An. Min. Fomento Rop. Mex., Tomo :>, pp. tI5', C'.6, Lam. 1, flg. 14. T. A. Conrad. Formation: Kocene [Cretaceous]. Location: Palmyra, Lee county, Oa. fiimplex n. s. Sbuuiard. (18.5:t.) Kxpl. Bed River, La., by B. B. Marcy, pp. 210. 211, pi. 3, flg. 2. Wash., 1853. B. F. Sliunmnl. Formation: Cretaceous. Location: Fort Washita, Tnd. T. simplex (Shumard) Desor. (1858.) Synop. Kchiuoides Foss., p. 460. Paris and Wles- bade, 1808. E. Desor. Formation : Cretaceous. Location : Red river [Tex]. Holectypus Desor. (1858.) Syno|). Echiuoides Fobs., pp. 108, KID. Paris and Wiesbuile, 1868. E. Desor. sp. Koemer. (1888.) Paleout. Aliliaiidl. Vierter Band., Heft 4, p. 0, Taf. 1 [xxxi] tigs. Oa-Cc. Berlin. 1888. F. Bonnier. Formation: Cretaceous. Location: Two milex above the mouth of Bartons creek, near Austin, Tex. Holectypus — Continued. castilloi n. s. Cotteau. (1890.) Bull. Soc. (icol. France, .'id ser., vol. 18, No. 4, pp. 2!m, 2!)C, ])l. 1. Paris, 1890. Cotteau. Formatiiiii: Oeluceous. Location: Jalpa (Jalisco). castilloi n. s. Cotteau. (1890.) Bull. Soc. tJeol. France, 3d scr., vol. 18, pp. liii;., 2U0, pt. 1. Paris, 1890. Cotteau. Formation: Cretaceous. Locution: Jalpu (.lalisco), Mexico. planatus n. s. Koemer. (1849.) Tex., p. Illta. Bonn, I84B. F. Roemer. Formation : Cretaceous. Location: I'lcdeiicksburg and San Saba rivci, Tex. planatus Koemer. (1852i) Kreide von Tex., p. 84, Taf. 1(», flgs. 2a-». Bonn, 1852. F. Roemer. Formation; Cretaceous, liiiciition: Fredericksburg and 8an Saba valley, tit'teen miles below old Spaujsli fort, Tex. pl?inatus ( Koeni. ) Shumard. (185H. ) Kxpl. RedUiver, La., by K. B. Marcy, p. 211. Wash., 1853. B. F. Shumard. Fiirmation: Cretnceous. Location: Cross Timbers, Tex. planatus n. s.T Hall. (1854.) Rep. V. S. and Mex. Bound. Sur., vol. 1, pt. 2, pp. 145. 14li, pi. 1, figs. 4a-/. Wash., 1857. JunicH Hull. Formatiiin: Crctnceous. Locatio/i: i.con springs, Tex. planatus (Roemer) Desor. (1858.) Synop. iM'liinoicios Fuss., p. 174. Paris aud Wies- liudc, 1858. K. Desor. Formation: Cretaceous. Location: Fredericksburg and San Saba river, Tex. Homalina (Hiibgen. Stoliczka) Meek. (187«i.) Rep. r. S. Oeol. Sup. Terr., vol. 9, p. 194. Wash., ]H7(i. 1'. H. Meel, Homomya ( AgaH. ) ( iabb. (1869.) Geol. Hnr. I'al. Paie.mt., vol. 2, p. 179. Phila., 1S(19. \V. M. liabl). alta n. s. Koemer. (1852.) Kreiile voii Tex., p. 45, Taf. ti, fig. 11. Bonn, 1S52. I''. Roemer. I'lirinatiiiii: Cretaceous. Location: Fredericksburg, Tex. conceutrica Gabb. (1869.) Geol. Sur. Cal. I'uleont., vol. 2, p. 170. Philii., 18ti0. W. M. Gubh. Formalioii: Cretaceous, Locution: Tuscan springs, Cottonwood creek, ami Martinez, Cal. coucentrica (Uabb) WhiteuvoM. (1879.) Geol. Sur. Can. Mos. Foss., Tol. 1, pt. 2, p. Ml. Montreal, 1879. J. V. Whiteaves. Formation : (.!retaueoui. Tiiichtion: Sncia island*. '•i NORTH AMERICAN MESOZOIC INVERTEIJUATA. 161 Homomya — Continued. sp. undet. Roemer. (1849.) 'IVx. \i. 408. Bonn, 1849. F. Roemer. Kiii'iiiiition : Oretaceoim. Liii'utiun: Fredericksburg, Tex. Hoploparia (?) canadenais n. a. Whit- eaves. (1884.) Proc. and Trans. Roy. Soo. Can., vol. 2, Sec. 4, pp. 2»7, 238. Montreal, 1885. J. F. Wliitciives. Tuniiiitiou: OretaceouB. I.ucatiiin: IliKliwood river, Alberta, Northwest Tciiitory. ? cauadenais Whiteaves. (1885.) Ccol. and Nut. Hist. Sur. Can., (Vrit. (^un. I'ule- ont., vol. 1, pt. 1, pp. 87-89, pi. 11. Montreal, 1885. J. F. Whiteaves. Formation: Cretaceous. Location: Highwood river 'a tributary of the Bow river), ten miles west of thu first fork, Can- ada. Clyaliiia (Ferusoae) Meek. <(1876.) Rep. U. S. Geol. Sur. Terr., vol. 9, pp. r)45-r>47. Wash., 1876. F. B. Mcik. ? evanai (M. & H.) Meek. (1876.) Rep. V. S. Geol. 8ur. Terr., vol. 9, pp. ri48, 549, tigs. 68-70, p. 548. Wiu-li., 1876. F. B. Meek. Formation: Cretaceous. Location: Mouth of Judith river, Mnnt. ? evanai (M.& H.) White. a883.) Third Ann. Rep. U. S. Giol. 8ur.,p. 46, pi. 27, fig. 20. Wash., l«sa. V. A. Wliite. Formation : CrctHceous. Location: Upper .Missouri river rc^inn. ? occidentaliB (M. & H.) Meek. (1876.) Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 547, 548, pi. 42, figs. 6u-<(. Wash., 187(i. K. H. .Meek. Atrniation: Cretnceoiis. location: Mouth of Judith river, Moiit. ? oocidentalis (M. ..* IT.) "White. (1883.) Twelfth .\nn. Bep. U. S. (t<'ol. and Geogr. Sur. Terr., pt. 1, pp. 87, HS. Wash., 188;j. C. A. White. Formation: Cretaceous. Location: [Mouth of Judith river, Mont.] ? occidentalia (M. &• H.) White. (1883.) Twelfth Ann. Rep. LT. S. Geol. and Geogr. Sur. Terr., pt. 1, pp. 87, 88, Wash., 1883. C. A. White. *Fornmtion: Cretaceous. Location: [Mouth of Judith river, Mont.] ? oooidentaliB (M. & H.) White. (1883.) Third Ann. Rep. U. 8. Geol. Sur., p. 46, pi. 27, Hg. 27. Waih., 1883. C. A. White. Formation: Crctiicaoiis. Location: Upper Missouri river region. Hydatina parvula Whiteavea. (1889.) Geol. and Nut. Hist. Sur. Can., Cont. Can. Pale- ont., vol. 1, pt. 2, pp. 180, 181, 1)1. 24, tigs. .1, 5. ,59, pi. -Si, fig. :!7. Wash., 1883. ('. A. White. Format ion: Cretaceous. Location: Upper Missmiri river region. . recta n. a. White. (1876.) Rep. Geol. Uinta Mts., p. 132. Wash.; 1876. C. A. White. Knrmation: Tertiary. [Cretaceous.] Location: Almy coal mines, near Evansb)n, Wyo. recta White. (1879.) Kleventh Ann. Hep. I', 8. Geol. and Geogr. Sur. Terr., p. 245. Wash., 1879. C. A. Whit.'. Formation: Cretaceous. Location: Coal mines three miles from Evanston, Wyo. recta White. (1883.) Third Ann. Rep.U.S.Oeol.Sur., p. 60, pi. 27,flfc, 38. Wash., 1883. t!.A.Whlte. Formation: Cretaceous. Location: Near Evanslon, Wyo. 11 Bl »l ^Blk lo2 NOUTll AMERICAN MKSOZOIC INVEHTEHIIATA. Iiiin.i,. 111;:. Hydrobia — Coutiuued. Bubconioa n. a. Meek. (1876.) Kep. U. d. Geol. Bur. Terr., vol. 0, p. 573, flg. 77, p. 673. Wash., 1870. F. B. Mook. FormutiuD: I'robablj- Koceue. ( Crotttcoonn.J Location: Moutli uC Judith river, Moiit. Buboonica (M. &. H.) White. (1883.) Twclftli Ano. Rep. U. S. Qeol. niid Oeogr. Siw. Terr., pt. 1, p. 97. Wiisli., 1883. C.A.Wliite. Formation: Cretaceoua. Location: Upper Hiwouri river region. subconica (Meek) White. (1883.) Tliird Ado. Bep. V. S. Geul. 8iir., p. 69, pi. 27, flg. 3C. Wash., 1883. C. A. Wliite. Formation: CretaceouB. Location: Upper MiMouri river region. suboylindracea n. s. Whiteaves. (1885.) Geol. and Nat. Hiat. Sur. Can., Cont. (Jan. Pale- out., vol. 1, pt. 1, pp. 76, 76, pi. 10, tig. 8. Mont., 1885. J. F. Wliiteavea. FoiTiiation: Cretaceoua. Location: Belly river, east aide of Driftwood beud; uorth aide of Milk river, live miles below I'a-kow-ki coulee. Can. utahensis n. b. White. (1876.) Bep. Geol. Unita Mta., pp. 132, 133. AVaali., 1876. C. A. Wliite. Formation: Tertiary [Cretaceoua]. Location: Weat base of Mu-ai-ni-a plateau, 1,000 feet below the aummit, Utab. Utahensis White. (1883.) Third Ann. Bep. U. S. Geol. 8ur., p. 60, pi. 27, tig. 36. Wuah., 188:f. C. A. White. Fornuition: Cretaceoua. Location: Utah. warrenana (M. & H.) Meek. (1876.) Kcp. U. 8. Geol. Sur. Terr., vol. 9, pj). 572, 573, pi. 43, figa. lla-c. Wa8h.,1876. F. D. Meek. Forui'tion: Probably Koceue [Cretaceoua], Location: Thirty niilea below Fort Clarke, Dak., from the auniniit of Situarca butte. warrenana (M. & H.) White. (1883.) T\V(!ll'th Aun. Bep. V. 8. Geol, and Geogr. Sur. iVrr., pt. 1, p. 07. Wuali., 1883. C. A. White, Formation : Cretaceuui<. liocation: IJpper Mipaouri river region. warrenana(M.&H.) White. (1883.) Tliird Ann, Kep U. 8. Geol. Sur., p. 69, pi. 27, flg. 40. Waah., 1883. C. A. ^Mte. Formation: Cretaceous. Locution: Upper Miaaouri river region. 1 Whiteaves. (1885.) Gvol. and Nut. Hiat. Sur. Can., Cont. Can. Puleont., vol. 1, pt.l,p. 23. Montreal, 1885. J. F. Whit- cavea. Formation : Cretaceoua. Location: North or aecond brunch of the Milk river; Old Man river, two mi lea ubove Kye-Graaa flat; I'iucher creek, Canada. BypogelU (Gray) Uabh, (1869.) Geol, Sur. Cal. Paleont,, vol. 2, p. 176. PhiU,, 186V, W. M. Gabb, Hyridella(8ubgen.Swaiu) Meek. (187().) Bep. U. S. GiH>l. Sur. Terr., vol. 9, p. 614. Wasli., 1876. F. B. Meek. lohthyosaroolites anguls K o e in e r . (1888.) . Paleont. Abhandl. Vierter Biuid, Heft 4, pp. j. 10, Taf. I [xxvi], fig*. 7a, ^h; Taf. II [xxxii ), figs. 2a-'2d. Berlin, 1888. F. Koenier. Formation: Cretaceous. Location: Two miles above the mouth of Bartons creek, near Austin, Tex. Idmonea G. & H. (1862.) Jour. Acad. Nat, Sci., Phila., vol, 6, 2d ser., imi, 1863, p. 167. Phila,, 18G2, 1863. Gabb & Horn. contortilis n. 8. Lonsdale. (1884.) Quart. Jour, Geol, Soc,, London, vol. 1, pp. 68, liii, flgs, a-«, p, 68. London, 1846, William Lons- dale, Formation: Cretaceous. Location: Timber creek, N, J, contortillis (Lunsd.) O. <& H. (1862.) Jour, Acad. Nat. Sci., Phila., vol. 6, 2d ser., 1862, 1863, p. 167. Phila,, 1862, 1863, Gabb & Horn. Formation: Cretaceous. Location: Timber creek, and near Mullica hill, N. J. Idonearoa n. g. Conrad. (1872.) Prx>c. Acad. Nat Sci,, l>hila,, for 1872, p. 54. Phila., 1872, T. A, Conrad, (snbgeu. Conrad) Meek. (187«. ) Bep. U. 8. Geol. Sur. Terr., vol.9, p. 84. WuhIi., 1876, F, B. Meek, alabamensis n. s. Gahb. (1876.) Proc, Acad, Nat, Sci., Phila,, for 1876, p. 3lo. Phila., 1876. W. M. Gabb. Formation: Cretaceous. Location: Prairie bluffs, Ala. ? antrosa (Mort. sp.) Gabb. (1876.) Proc. Acad. Nat. Sci., Phila., for 1876, p. 31'. Phila., 1876. W. M. Gabb. Formation: Cretaceous. Location: New Jersey, antrosa (Mort.) Whitfield. (1885.) MoDg, U, 8. Geol. Sur., vol. 9, pp. 96-98, pi, 13, figa. ti-U. Wash., 1886. B, P, Whitfield, Formation: Cretaceous. Location : Marlboro, Monmouth county ; near Ilolmdel; Freehold, N, J. oapax Conrad. (1872.) Proc. Acad. Nat. 8oi., Phila,. for 1872, p, 64, pi. 2, flg. 2. Phila., 1872, T, A, Conrad. Formutiou: Cretaceous. oarolinensis [u. s.] Gabb. (1876.) Proc. Acad. Nat. Sci., Phila., for 1876, pp. 314, 315. Phila., 18W. W. M. Gabb. Formation: Cretaceoua. Location: Snow hilt, N. 0. BiiVl.K.] NORTH AMERICAN MESOZOIG INVERTEURATA. 163 Idouearca— Continued. oompresBiroBtra n. s. Whitfield. (1885.) Mong. U. a Oeol. Sur., vol. 9, pp. lOl), 200, pi. 2t> flgg. 16, 16. Waoh., 1885. B. P. WliittkM. Formation: Cretaceous. Location : Mr. J. S. Cook's pits, Tiutoii falls, Monmouth county, N. J. depressa n. 8. White. (1875.) Itep. Geogr. and Geol. Kxpl. and Sur. west of one hundredth meridian, vol. 4, pt. 1, pp. 183, 184, . pi. 18, figs. 13a, 6. Wash., 1876. C.A.White. I'ormatiou: Cretaceous. Location: East lianli of Bio Puerco, six miles be- low Casa Salazan, M. Mex. littlei n. s. Gabb. (1876. )^ I'roc. Acad. Nat. Sci., Phila., for 1876, p. 316. Pliila., 1876. W. M. Gabb. 'Formation: Cretaceous. Location : Fataulu creeic, Ga. medians n. s. Whitfield. <1885.) Mung. U. 8. Geol. Sur., vol. 9, p. 199, pi. 26, tigs. 6, 6. Wash., 1885. B. P. Wbitlicld. formation: Cretaceous. Location: Cook's marl pits at Tinton falls, N. J. neglecta (Gabb sp. ) Gabb. ( 187(S. ) U'roc. Acad. Nat. Sci., Phila., for 1876, p. 314. Phila., 1876. W. M. Gabb. Formation: Cretaceous. Iiocution: New Jersey; Prairie blufT, Ala.' quindeoemradiata ( ) Cook. (1868.) Ann. Bep. Geol. Sur. K. J., for 1868, p. 376, flg. — , p. 376. Newark, 1868. G. U. Cook. .Korniatiou: Cretaceous, liucation: New Jersey. shtimardi (M. & H.)'Whitfield. (1880.) Jlep. Geol. Black Hills of Dak., pp. 406, 406, pL 11, figs. 8-11. Wash., 1880. B. P. Whitlicld. Formation: Cretaceous. Location : On tlie Cheyenne river, near Old Woman fork, Black hills. tippana (Con.) Whitfield. ^1885.) Mong. U. 8. Geol. Sur., vol. 9, pp. 96, 96, pi. 12, tigs. 19-21. Wash., 1885. B. P. Whittield. Formation: Cretaceous. Location: Seep cut of the Ilolmdol and Ke.vport turnpike, Monmouth county, N. J. vulgaris (Mort.sp.) Cook. (1868.) Ann. Bep. Geol. Sur. N. J., for 1868, p. 376, lig. — , Newark, 1868. G. H. Cook. Formation: Cretaceous. Location: New Jersey. vulgaris (Morton ep. ) Gabb. ( 1876. ) Proc. Acad. Nat. Sci., Phila., for 1876, p. 313. Phila., 1876. W. M. Gabb. Formation: Cretaceous. Location: New Jersey. vulgaris (Mort.) Whitfield. (1885.) Mong. U. 8. «eol. Sur., vol. 9, pp. 98, 99, pi, 13, tigs. 1-6. Wash., 1885. B. P. Whittield. Formation: Cretaceous. Location : Holmdel, Freehold, Woodbury, Bur- lington, MulUca bill, Maishallvillo, N. J. Idonearca — Continued. sp.tGabb. (1876.) Proc. Acad. Nat. Sci., Phila., for 1876, pp. 315, 316. Phila., 1876. W. M. Gabb. Formation: Cretaceous. Location: New Jersey. Inoceramus [Sowerby] Morton. ( 1834. ) Synop. Org. Item. Cret. Gr. U. S., p. 62. Pliila., 1834. 8. G. Morton. (subgen. Sowerby) typical, Meek. (1876.) Bep. V. S. Geol. Sur. Terr., vol. 9, pp. 38, 39. Wash., 1876. F. B. Meek. altus n. B. Meek. (1871.) Fourth Ann. Bep. U. S. Geol. and Geogr. Sur. Terr., pp. 302, 303. Wash., 1871. F. B. Meek. Forniiitiou: Cretaceous. Location: Near Medicine Bow station. Union Pa- ciflc railroad. altus (Meek) Whitfield. (1880.) Bop. Geol. Black Hills of Dak., p. 391, pi. 9, flg. II. Wash., 1880. B. P. Whitfield. Furniiition: Cretaceous, Loi'tttiuu: On the Bulle Foiinhe, ten miles west of Crow Peak, Black hills altus (Meek) Whiteaves. (1885.) Geol. and Nat. His. Sur. Can., Cout. Can. Puleont., vol. 1, pt. 1, p. 3:S. Montreal, 1885. J. F. Whiteaves. Formation: Cretaceous. Location: East fork of the Milk river, Canada. alveatus u. a. Morton. (1834.) Synop. Org. Bein. Cret. Gr. iJ. S., p. 0:J, pi. 17, flg. 4. Phila., 1834. S. (i. Morton. Formation: Crufciccous. Location: Greene county, Ala. ambiguus n. s. Eichwald. (1871.) Geogr. Paleont. Bemerk. Halb. Mang. Aleutischen Inscln, pp. 189-191, Taf. 20, figs. 1-5, St. Peters- burg, 1871. E. Eichwoid. Formation: Cretaceous. Lccation: Alaska. argenteusn. s. Conrad. (1858.) Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 1855-1858, p. 329, pi. 34, flg. 16, Phila., 186.5- 1858. T. A. Conrad. Formation: Cretaceous. liocation: Owl creek, three miles north of the town of Bipley, Miss. aviculoides n. s. M. & H. (1860.) Proc. Acad. Nat. Sci., Phila., for 18C0, p. 181, Phila., 1861. Meek & Haydeu. Formation: Uretaccous. Ijocation: Little Blue river, Nebr. balchii n. 8. M. & H. (1860.) Proc. Acad. Nat. Sci., Phila., for 1860, pp. 180, 181. Phila., 1861. MeekAHayden. iTormation: Cretaceous. Location: White river above the Mamaises Terres, Terreo, Nebr. 164 JS'ORtU AMEUlCiAN MESOZOlC INVKHTKliHATA, [iwu..Uf'. InoceramuB — Continued. barabiui n. s. Morton. (1834.) SyiKip. Org. Ueiii. ('ret. (Jr. I'. S., ii|i. (W, 63, pi. 17, lltr. ;t; pi. l:t, flg. 11. I'liilu., UM. S. G. Mortiiii. Foniialiuii: CrctiiceiiiiB. TiUcatiuii: (ircent' count.v, Alu. barabiui Morton . ( 18 41 . ) Jour. Acnd. Nut. 8ti., I'liila., vol. H, Ist stor., 1839- 1842, p. an. riiilu., ls;!9-l!S42. S.O. Morton. Foriiiiitioii : ( 'rotncuoiia. Location: (ireat boriii of tlio MinHouri river (Lat. 4a° 40' N.). barabini ( Mort. ) W h ite. ( 1875. ) Knp. licogr. ami (ieol. Expl. and Sur. wi'st of onc-lniiidrudtli luuridiaii, vol. 4, pt. 1, pp. ISO, ISl, pi. HI, flg. 4((. WaBli.,1875. C. A. White. Formation; Crotaii-ous. Location: One and a (juarter milca sotitli of Boulder, Colo., and at GallinaH creek, N. Mex. barabini (Morton) White. (1879.) Kloventli .\nn. Hep. U. 8. (3eol. and Geogr. Sur. Terr., p. 205. Wasli., 1S79. C. A. White. Formation : ("rt'taccoiis. Location: Sago creek, Colo. barabini (Morton) White. (1879.) Eleventh Ann. Rep. I', f. Geol. and Geogr. Sur. Terr., p. 224. Wash., 1879. C. A. White. Formation: Cretaceous. Location: Near White River Indian agency, Colo. barabini (Mort.) Whitfield. (1880.) Bep. (ieul. Black HillH of Dak., pp. 398-4(M), pi. 7, flg. 7; pi. 9, flg. 8. Wash., 1880. U. P. Whitfield. Formation : Cretaceous. Location: Cheyenne river, near Boxeliler creek, and on Beaver creek, two to three miles west of the Black hills. barabini (Mort.) Whitfield. (1885.) Mong. U. S. Geol. Sur., vol. 9, pp. 75, 7(i, pi. 15, flgs. :i-5. Wash., 1885. B. P. Whitfield. Formation: (Cretaceous. Location: Holmdel and Marllioro, N. J. barabini (Mort.) Whiteaves. (1885.) Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 1, p. 33. Montreal, 1885.' .r. F. Whiteaves. Formation: (Jrctacoous. Location: Twelve mile» ea«t of White Mud river (or Frenohmans creek); Elbow of Soutli Saskat- chewan, Canada. brownii n. s. Cragin. (1889.) Bull. Washb. Coll. Lab. Nat. His., vol. 2, No. 10, pp. 07, 68. Topeku, 1889. F. W. Cragin. Formation: (frebiceous. Location: Fort Hays limestone, aad at some ten to twenty feet above the hmae of the latter, at a locality, known as "Devils gap," near the post offlce of Tapley, in Osborne county, Kans. canadensis n. s. Meek. (1859.) N. W. Tovr., Bep. Prog. Assin. and Saskut. Expl. Exped., H. Y. Hind., pp. 183, 184, pi. 1, flgs. 4 and 4. Toronto, 1869. F. B. Meek. Formation: (Jretaceous. Location: Little Sourig river, Canada. Inoceramus — Con ti n ned. capulus n. s. Slitiiiiard. (1859.) Tl-ans. AcaU-180U. B. F. Shunianl. Formation: Cretaceous. Location: Ked river, Lamar county, Tex. concentricus (Parkinson) Whit- eaves. (1870.) (ieol. Sur. Can. Mes. Fob* , vol. 1, pt. 1, pp. 7:i, 80. Montreal, 187«. J. F. Whiteaves. Formation: Cretaceous. Location: Queen Charlotte islands. concentricus (Parkinson) Witit- eaves. (1884.) Geol. and Nat. lli»t. Sur. Can. Meg. Foss., vol. 1, pt.3, p. 341, Montreal, 1884. J. F. Whitcuves. Formation: Cretaceous. Location: North shore of Cnmshewa inlet : Skidegate inlet, at Bear ' Skin bay; .South island. confertim-aunullatus n. s. Koeuier. (1849.) Tex., p. 402. Bonn, 1849. F. Koemer. Formation: Cretaceous. Location: Ford near New Braunfels, Tex. confertim-a nnulatus RoeiiKT, (1852.) Kreide von Tex., p. 59, Taf. 7, fig. 4. Boiiii, 1852. F. Koemer. Formation : Cretaceous. Location: Fonl of the Guadalui)e, Mew Braiin- fels, Tex. confertim-annulatus (Koemer.) Shumard. (1853.) Expl. R«d Biver, La., by B. B. Marcy, p. 2o6, pi. li. flg. 2. Wash., 1863. B. F. Shumard. Formation: Cretaceous. Location: Camp No. 4, Cross timliers, Tex. coufertim-anuulatus (Roeni.) Con- rad. (1857.) Bep. U. S. and Mex. Bound. Sur., vol. 1, pt. J, p. 151, pi. .5, flgs. e. Wanh., ia".7. T. A. Con- rad. Formation: Cretaceous. Location: Near New Braunfcls, Tex. coufertim-anuulatus (Roemei.) Schiel. (18.")5.) Bep. Expl. and Sur. P. R. B., Mississippi river h> Paciflc ocean, vol. 2; Bep. Expl. forty-first par- allelnorth latitude, p. 108, pi. 2, flg. 7. Wash., 1866. James Schiel. Formation: Cretaceous. Location: Upper Green river county. conradl n. s. H. & M. (1854.) Mem. Am. AcAd. Arts and Sci., vol. 5, n. s., p|>. 387, 388, pi. 2, flg. 6a, 6. Cambridge and Bos- ton, 1855. ilall & Meek. Formation: CretaceouR. Location: On the Misgonrl river, live miles be- low the mouth of the VermtUon river. m luivr.K. NORTH AMEHICAN Mi;S(»/(»li; INVEHTEISIIATA. isn Inoceramus — Coutinned. ■ — convexuB n. a. H. & M. (1854.) Modi. Am. Aciid. ArlH and yd., vol. o, u. a., pii. :i8li, 1187, pi. 2, tttin Jd, b. UuinbriilK*^^ itiul Uoh- ton, 18&,5. liiill & .Metk. Forniittioii: Cr«t«cuuu8. Looatidii: Hngu creek, costellatuB ii. a. Conrad. (1858.) Jour. Anid. Nut. Sci., J'lilltt., vol. ;i, 2«1 «er., 1N.55- 18.')8, p. .120, pi. 34, flg. Vi. Philu., 18rj5-lH!i8. T. A. Courad. Koriiiatiuii: ('retaceous. liocutioii: Owl orut'k, three inileg north of tho town of Kipley, Ming. craBsalatuB n. h. White. (1875.) Itep. Oeogr. and Oeol. Kxpl. and Sur., went of oue-hiindredth meridian, vol. 4, pt. 1, p. lUD, pi. 1», flgs. 4x. crippaii (Man tell) Roemer. ( 1852. ) Kreide von Tex., pp. 6(i- 'VS, Taf. 7, fig. 2. Bonn, 1852. F. Boemer. Formation: Cretaceous, Location: Ford of the Guadalupe, New Bntnnt'els, aodcroHsiugof the Cibolo between New llrauii- fell and siaii Antonio, Tex. crippsii var. barablni (Mort.) Whit- eaves. (1879.) Geol. Sur. Can., Meg. Fogg., vol. 1, pt. 2. pp. 173, 174. Montreal, 1878. .1. F. Whiteavcs. Formation: Cretaceous. Location: Sucia islands. orippaii (?) var. subundatus Meek. (1876.) Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 2, No. 4, pp. 358, 359, pi. 3, llgH. 1, lu and 3, 3ii, [2 tiK». ]n text.] Wash., lS7(i. F. B. Meik. Formation: Cretaceous. Location: Sucia island. oilppsii var. BucieuBia ii. var. Wbiteaves. (1879.) Geol. Sur. Can. Mes. Foss, vol. 1, pt. 2, p. 173. Montreal, 1879. J. F. Wliiteaves. Formation: Cretaceous. Location: Southwest side of Ucnman island. orippaii var. prozimus (Tuoiney) Whiteaves. (1879.) (ieol. Bur. Can. Mes. Fobs, vol. 1, pt. 2, pp. 172, 173. Montreal, 1879. J. F. Wliiteaveg. Formation: Cretaceoua. Location: Lower part of the Trent river, Nan- iamo river, two mileg and a quarter up, and Blunden point, Vancouver iHland, Sucia iulandg, — Orippaii (Mantell) Conrad. (1857.) Rep. V. S. and Mcx. Boiind. Sur., vol. 1. ])1. 2, p. 152, pi. 6, tig. 8. Wash., 1857. T. A. Conrad. Formation : Cretacuoui. Location: San Antonio, Tex., Green county, Ala. InooeramuB— Con t i n lied . orippaii (?) (.Miintell) Newberry. (1861.) Itep. Colorado Hiver of the West, pt. ,'!, p. 1l!i. Wjisli., Isiil. J. S. Newberry. Formation: Cretaceous. Location: At tho Moqni villages. cuueatua n. s. M. & H. (1860. ) Proc. Acad. Nat. Sci., Phlla., for 1800, p. 18(». Pliila., 1861. Meek & Hayden. Formation: Cretaceous, Location: Yellowstune river, one hundred and llfty miles above the mouth, Nebr. ouneiformia (d'Orb) Eiohwald. (1871.) Geog. Paleont. Bemerk. Halb. Blang. .Vlciit- ischen Inseln, pp. T.)5, 195. St. PetemburK, 1871. £. Eichwald. Formation: Cretaceous. , Location : Alaskan peninsula. deformiB (Meek) White. (1875.) Rop. Geogr. and Geol. Expl. and Sur., west of one-hundredth meridian, vol. 4, pt. 1, pp. 179, 180, pi. li'i, tigs, l.i-h. Wash., 1875. (,'. A. White. Formation: t 'retaceous. Locution: Five inileg al>ove Pueblo, Colo. deformia Meek. (1877.) Rep. Geol. Kxpl. Fortieth Parallel, vol. 4, pt. 1, pp. 14rt-148, pi. 14, figs. 4, 4«. Wash., 1877. F. it. Meek. Formation: Cretaceous. Location: Common in Kangag, and near Pueblo and Colorado city, ug well as at other places in Colorado along eastern base of Rocky moun- tains, and farther west; everywhere In the Benton and Niobrara groups. deformia (Meek) White. (1878. ) Kloventb Ann. Rop. U. S. Geol. and (Jeogr. Sur. Terr., ji. 197. Wash., 1879. C. A. White. Kurmation: Cretaceous. Location: Bear creek, near Morrison, Colo. dimidiuB n. 8. White. (1874.) Prelim. Rnp. Geogr. and Geol. Expl. and Sur., west of one-hundredth meridian, G. M. Wheeler, pp. 2.^, 26. WaKli., 1874. C. A. White. Formation: Cretaceous, Location: OJodel Fescado, N. Mex. dimidiuB n. s. White. (1874.) Prelim, Rep. Invert. Foss, Geogr. and Geol, Expl. and Sur., west of one-hundredth meridian, pp. 25, 2«. Wash,, 1874. C. A. White. Formation: Cretaceous. Location: Ujodel Pescado, N. Mex. — - dimidiuB White. (1875.) Rep. Geogr. and Geol. Expl. and Sur., westof onc- hundredtli meridian, vol. 4, pt. 1, pp. 181, 182, pi. IB, tig8,2i' Pierre and Fort Clark, Nebr. latus ( Mantell ) Roemer. ( 1849. ) Tex , pp. 401, 402. Bonn, 1849. F. Roemer. Formation: Cretaceous. Location: Ford and waterfall near Mew Bruunfi'lri, Tex. latus (Mantell ) Roemer. (1852. ) KreidevonTex.,p.60. Bonn, 1862. F. Roemer. Formation: Cretaceous. Location: Ford of the Guadalupe, New Braunfcli'. Tex. lerouzi o . a. Marcou . ( 1 858. ) Geol. M. Am., pp. 36, 37, pi. 2, flg. 3. Zuri h, 1868. Jules Marcou. Formation: Cretaceous. Location: Bavines along the Rio Galistco, N. Mex., precisely at the point wliore the road t'rnin Santa Fe to Algodonee croi«p» tlir Rio. lucifer n. a. Eiohwald. (1871.) Geog. Paloont. Bemerk. Halb. Mang. Aleiitimln n Insein, pp. 194, 196, Taf.18, flgs. 5-7. St. I'bI.ib- burg, 1871. K. Eichwald. Formation: Cretaceous. Location: South coast of Tukusitnu bay, Alaitkii. moresbyensis nom. prov. Wbite- aves. (1884.) Geol. and Nat. Hist. Sur. Can. Mea. Foes., vul. 1, pt. 3, pp. 240, 241, fig. 11, p. 240. Montreal, 1884. J. F. Whiteaves. Formation: Cretaceous. Location: North shore of Cumshewa inlet, . Moresby island. BilVI.K.J NORTH AMERICAN MESOZOIC INVERTEBRATA. 157 Inoceramns — Cou tinned . — mytlloides (Maiitell) Roeiner. (1»49.) Tpx.,p. 401. Houn, 184». F. Ko«iuur. Formation: Cretaceoua. I.dcation: FurdamI witterfall iichi' New Hraiiiilt-lN, Tex. mytiloides ( Muutel I ) K o e'lii e r . (1852.) Ki'«lde TOD Tex., |>. e<), T»r. 7, flgi. 6. Bonn, 1852. F. Rocmer. KormutioD: Cretaceuiii. I.ncition: Fori) and watxrrall ol' the Guadnlupe, near New Brniinfelii, Tex. mytilopslB n. s. Couruil. (1854.) Kep. U. 8. and Hex. nonuU. Siir,, vol. 1, pt. 2, |>. 152, pi. 6, flgi. do, ft. Wanli., 1857. T. A. Con- rad. Formation: CretaceoiiH. Location: [Texas.] mytilopaiB (Cou.) WhiteaveB. (1879.) Geol. Sur. Can. Mi-n. FoM., voi. 1, pt. 2, pp. 160, 17U,pl.20,flg.3. Montreal, 187U. J. F.WIiit- eavea. Formation: Cretaceoun. liOcation: Nanaimoiind Viildu/. inlet; Trent river, Vanrouver island aliove the falls; Ilrudiey creek. nebraBcensis n. a. Owen. (1852.) U»p. Geol. Sur. Wis., luwa, Minn., |>. 682, pi. 8, t)g. 1. Phila., 1862. D. D. Owen. Formation: Cretaceous. Location: Sal^e Greek, Nebr. nebraBoensis var. sageusiB Whiteaves. (1879.) Geol. Sur. Can. Mes. Foss., vol. 1, pt. 2, p. 172. Montreal, 1879. J. F. Whitenves. Formation: Cretaceous. Location: Nanaimo and Valdex inlet, Sncia islands. ? obliquus n . b. Meek. ( 18H4. ) Geol. Sur. Cal. Paleont., vol. 1, p. 47, pi. 7, fij,'s. 2,2a. Phila., 1804. F.B.Heek. Formation: Jurawlc. Looation: Geneaee vitlley, Plumas county, Cal. oblonguB (Meek) White. (1879.) Eleventh Ann, Rep. U. S. Geul. iinil Geogr. Snr. Terr., p. 181. Wash., 1879. C. A. Whitn. Formation: Cretaceous. I^ocation: Vicinity of Morrison, Colo. oblongUB (Meek) Wiiite. (1879.) Eleventh Ann. Itnp. U. S. Geol. ami iieogr. i^ur. Terr., p. 197. Wash., 187!t. C. A. Wliiti'. Formation: Cretliceous. Location: Bear creek, near Morrison, Colo. OblongUB (Meek ) Wliite. ( 1879. ) Klovcnth Ann. Rep. D. 8. Qeol. and Geogr. ,Sur. Terr., pp. 286, 286, pi. 2, figs. 1, a, b. Wusli., 1879. C. A. White. Formation: Cretaceous. Location: .Fifteen miles west of Greeley, and six milea south of Fort Collins, Colo. InooeramuB — Cou tinned. pecuUailB n. b. Conrad. (1869. ) Am. Jour. Conch., vol. 6, Pliila., 18)>»-1X7i), p.4:i, pl. 1, tig- I'l. Phila., mil. T.A.Couriul. Formation: Cretaceous. Iiocation: Crosswicks, N. .1. peculiarifl Conrad. ( 1870.) Am. .Four. Condi., vol. 0, Plilla., 1870,1871, p. 70. Phila., 1871. T.A.Conrad. Formation: Cri'tiiceons. perovalis n. a. Conrad. (1852.) Proc. Acad. Nat. Sol., Phila., vol. f., 1862, 1863, p. 200. Philtt., 18.-.4. T. A. Conrad. Formation : Cretaceous. Location: Chesapeake & Delaware canal. perovaliB Conrad. (18.'i4.) Jour. Acad. Nat. Sci., Phila,. vol. 2, Jd nor., IM.M'- 1864, p. 299, pi. 27, tig. 7. Phila., 18,-)0-18.i4. T. A. Conrad. Formation: CretaccouN. Location: Chesapeake & Delaware canal. perovaUB (Con . ) Wliitfield. ( 18«j. ) Mong. C. 8. Geol. Sur., vol. !», p 80, id. LI, figs. (!. Wash., 1886. ]{. P. Whittleld. Formation: Cretaceous. Location: New Jersey (?) perplezus n. a. Wliittield. (1877.) U. 8. Geogr. and Geol. Sur., Kocky Mt. i-eKion. Prelim. Rep. Paleont., Black IIIIIh, p.»I. Wash., 1877. R. P. Whitfield. Formation: Cretaceous. Location: On tlie Belle Kourche, about ten miles west of Crow peak. Black hills. Dak. perplexuB Whittield. ( 1880.) Kep. Geol. Black Hills of Dak., p. a!)2, pi. 8, flg. 3, and pi. 10, flgs. 4, 6. Wash., 1880. B. P. Whitfield. Formation: Cretaceous. Location: On the Belle Fourche about ton miles west of Grow peak. Black hills. Dak. pertenluB n. a. M. & H. (1850.) Proc. Acad. Nat. Sci., Phila., for 1858, pp. 276, 277. Phila., 18.'>7. Sleek & Hajd.ii. Formation: Cretaceous. Location: Mouth of Judith river, Ncbr. pertentuis (M. & H.) Wliite. (1879.) Kluvnnth Ann. Rep. U. S. (Jeol. and (ioosr. Sur. Terr., pp. 206, 200. Wahh., 1879. C. A. White. Formatiou: Cretaceous. Location: Sage creek, Colo. ;.iochli n. a. Gabb. (1804.) Geol. Sur. Cal. Paleont., vol. l,pp. 187,188, pi. 26, Hg8.173, 174. Phila, 1864. W. M. Gabl.. Forunition: Cretaceous, Location: North side of Mount Diablo, Tuscan springs, Cal. porrectUB n. s. Eicliwald. (1871.) Qeog. Paleont. Bemerk. Ualb. Mang. Aleutiscben Insein, pp. 191, 192, Taf. 19, flgs. 1, 2. St. Peters- burg, 1871. K. Eichwald. Formation: Cretaceous. Location: Sntrance to Tukusitnu bay, Alaska. ^:i ! 158 NORTH AMEHICAN MESOZOIC INVERTEIIRATA. (m'Li,. In;, InooeramuB — Continnod. problematiouB (Solilot.) Meek. (1860.) R»p. Expl. Ureat B'.t, pl.4, flgf. la, 6, c. Wuh., lM7r, Wyo. problematious (Scblot.) White. (1879.) Eleventh Ann. lli^p. U. S. Geol. and Googr. Sur. Terr., p. 107. Wash., 1879. C. A. White. Formation: CrelaceouB. Tiocation : Bear creek, near Morrison, Colo. problematious (Soblot.) Wbite. (1879.) Eleventh Ann. Rep. IT. S. Geol, and Geogr. Sur. Terr., p. 234. Wash., 1879. C.A.White. Formation: Cretaceous. Location: Coalville, Utah. problematious ? (Soblot.) Wbitfield. (1880.) Bep. Geol. Black Hills of Dak., pp. 389, 390, pi. 7, fig. II. Wash., 1880. S. P. Whitfield. Formation: Cretaceous. Location: On the east fork of Beaver creek. Black hills. problematious (Scblot.) Wbiteaves. (1884.) Geol. and Nat. Hist. Sur. Can. Mes. Foss., vol. 1, pt. 3, pp. 1 03, 194. Montreal, 1884. J. F. Whiteaves. Formation: Cretaceous. Location: Skidegate inlet, shore between Slate Chuck brook and LIuu island; point north uf Lina island iu BearSkiu buy; Uruham iaiand, near Cowgit/.. , Can., (Junt. Can. VhU- Montreal, IM8d. .I.F. Inooeramns— Con tin tied . problematious (Scblot.) Wbiteaves. (1886.) Gaol, and Nat. Hist. .Snr. ont., vol. I, pt. 1, p. 8.t. Whiteaves. Formation: Cretaceous. Location: Mill creek, at mill west of Fort M< Leod, Canada. problematious? (Soblot.) Mill. (1889.) Geol. Sur. Tex., Bull. No. 4, p. 0. Anntin, !»'<'.<. R. T. Hill. Formation : Cretaceoun. dotation: Near Austin, Tex. problematious (Scblot.) WhiteuvcH. (1889.) Geol. and Nat. Hist. Sur. Can., Cunt. Can., I'ali.- out., vol. 1, lit. 2, pp. IH7, 188. Montreal, 18MI. J.F. Whiteaves. Formation : Cretaceous. Lot^ation: Swan river and Thunder hill; Vermilldu river, Hiding mountain, section 7, township ul. range 2U west; Ochre river, township 22, rniiuc 17 west; Kdwanls creek, township 23, raiiKu In west; Vermilion river, township 20, range 'jn west; Wilson river, township 26, range 21 W(i>t; Valley river, township 25, range 21 west, run*:.. 22 west in the same township; Boiling river two miles above the old C. P. It, crossing; Thiunicr hill, township 36, range 30, west. ManKolm. pro-obliquus n. b. Whitfleld. ( 188.~i, i Mong. U. 8. Geol. Sur., vol. 0, pp. 80, 81, pi. H, iig. 17. Wash., 1886. K. P. Whitaeld. Formation : Cretttcoous. Location: Holmdel, N. J. pseudomytiloides n. u. Scbiel. (1855.) Bep. Expl. and Sor. P. B. R. Mississippi river t» Pacific ocean, voL 2; Rep, Kxpl. Forty-flrst Pur- •lIel,N. lat., p, 108, pi. 3. fig. 8. Wash., W,:,. James Scbiel. Formation: Gretaceonsu Locatiou: West of Fort Atkinson. quatsinoensis il. s. Whiteavee, (1882.) Proc. and Trans. Boy. Soc. Can., vol. 1, sei'. I, p, 84, fig. 3. Montreal, 1883. J. F. Wbiteaves. Formation : Cretaceous. Location: Forward inlet. Quatsino sound, Cai- ada. (?) reotangulus n . s. Meek . ( 18G4 , ) Geol. Sur. Oal, Paleont., vol. 1, pp. 47, 48, pi. 7, figs. 1-la. Phila., 1864. F. B, Meek. Formation : Jurassic. * Locatiou: Genesee valley, Plumaa county, Cui. sagensis n. s. Owen. (1852.) Rep. Geol. Snr. Wis., Iowa, Minn., p. 682, pi, 8, flg. 3. Phila., 1862. D. D. Owen. Formation: Cretaceous. Location : Sage creek, southern tributary of tlia Cheyenne. sageni Whiteavc (ieol. and 1 out., vol F. Whlt« Formation LocutiuD : its nioutl Current sageni Wbiteavt (ieol. and '. ont., vol F. Whili Formation Location : range 3, North Si 2, west c creek, se the fonri ritory. sageni Whitfiel«l Mong. IT. > 16. Wii Formation Locatiou : sensei Proc. Acad 200. Ph Fonuatiun Location : BimpB( Proc. Acai Phila., I Formation Location: simpst Rep. Expl. fig. 4. ^ Formation Location : w.r..J NORTH AMEUICAN MESOZOiC INVEKTKBHATA. loi) Inooeramus— Continued . ■agen«is(Oweu)MaTcon. (1853.) Oool. Mnp, of the U. H. and Britlih I'rovinrm ol' N. A., pp. 46, 47, pi. 7, flg. 6. Docton, IH&a. .Iiilo* Miircou. Kormatlon: ( Irntaronna. liocatton : Suge crook, Nnbr. sagensis (Owen) Whitfield. (1880.) K«|i. Geol. Black Hilln ut Dak., pp. 3n», U»6, pi. 7, fiK. I'i; pi. 8. tig. 2. Wa«h., 18HU. K. 1'. Wliitfleld. Fi>rniatlon : (y'ratarconi. I.Dcation : On the Clivjenne rivAr, near Kapiil ri'i'pk ; alio at tlio top of the Kmy nhaltm at the iiioutli of Rapiil creok, Kliu'k hilla. sagensia (Owen) Wliitfleld. (1885.) MiiiiK. V. 9. (ieol. H\\r., vol. <.', pp. 7fl, 78, pi. 14, flR. in; pi. 16, flKa. 1,2. Wath., 1880. R. P. WhIlftelU. Fonniition: Cretaceuui. I.ucatloii: llolmdi'l; New Egypt; Kn-ehold; Key port, N. J. sagensis viir. nebraBoensis (Owen) Whiteavea. (1885.) (jeol. aud Nit. HIat. Siir. Can., Cunt. Ciiu. I>ale- ont., vol. 1, pt. 1, p 34. Moutrail, 1886. J. F. Whiteavea. Formutiuu: (Jrutaceuiia. Locntiuu : St. Mury rlviT, about ten milea from itii mouth ; Sinitli >i>ikutuliewau,op(>o.sUu Swift Current creel., Cam"'ii. sagensis vtir. kiebrauceuBls (Owen) Whiteavea. (188».) (ieol. and Nut. Ilisl. 8iii'. Can., Cunt. Can. Pale- ont., vol. 1, pt. 2, p. 174. Montreal, 1M8U. .1. F. Whlteaves. Formation; Cretitcvoim. Location : Month of Vtirniilion river, town8hip.'>4, range ;i. weHt of the fourth principal meridian North SuHkatchewan river, townahip .M, range 2, weat of thu fourth principal moridlan ; Nuae creek, aection 24, townnhlp 44, rung? 2, went of thu fourth principal meridian, Northweet Ter- ritory. sagensis var. quadrans n. var. Whitfield. (1884.) Mong. V. S. Geol. Sur., vol. 0, p. 79, pi. 14, fig. 16. AVaab., 188r>. R. P. Whitfield. Formation: Cretareuua. Location : Near Burlington, N. J. senseni n. a. Conrad. (1852.) Proc. Acnd. Nat. Sci., Phila., vol. ti, 1862, 18ui, p. 200. Phila., 1854 T. A. Conrad. Formation: Cretiiceoua. IiOcatioD : Miaaouri river, Nebr. simpsoni n. s. Meek. (1860.) Proc. Acnd. Nat. Sci., I'hila., for 1800, p. :<12. Phila., 1861. F. B. Me«k. Formation: Cretaceous. Location : North Platte, above the bridge, Nebr. simpsoni Meek. ( 1876. ) Rep. Kxpl. Great Ba«in Terr., Utah, p. 360, pi. 4, ftg.4. Wash., 1876. F. B. Meek. Formation: Cretuceoua. Location : North Platte, above the bridge. Inooeramus — Continned. simpsoni Meek. (1H77.) Rvp. Geol. Expl. Fortieth Parallel, vol. 4, pt. 1, pp. 142, 143, pi. 13, flg. 3. Wa.sh., 1877. F. B. Meek. Formation : Cretaceuu* Location : North Platte river, above Platte bridal', in Dakota. simpsoni (Meek) Whitfield. (1880. ) Rep. Geol. Block lltllH of V.xt. , pp. SO.*), 31M>, pi. 8, flg. 1. Waeh.. 1880. R. P. WhitfioM. Formation ; Cretaceoui. Location : Old Womani fork ; eaat fork of Beaver creek, throe milei weit of Camp Jenney, Black hilla. striatus (Mantel!) Roemer. (1849.) Tux., p. 402. Bonn, 1849. F. Roemer. Formation : Cretaceoui. Location : Waterfall, near New Brnunfela, Tex, Striatus ( Mantel! ) Roemer. ( 1852. ) Krildiivi)nTux.,p. (to. Bonn, 1852. F. Roemer. Formation : Cretucnoua. LocalloM : Waterfall of thoGuadalupe, below New Braunfela, Tex. subcompressusu.s. M. t&H. (1860.) Proc. Acad. Nut. Sci., Phila,, for ISfiO, p. 181. Philu., 18li1. Meek .fc Uayden. Korjiiution : Cretaceoua. Locution : Month of Judith river, Nebr. sublaevis n. 8. H. &. M. (1854.) Mem. Am. Acad. Arts and 8cl, vol. 6, n. a., p. 3tjti, pi. '-', tig. li(, 6. (JambriUgu und Boston, 18r)6. Hall & Hoeb. Formation : Cretuceoua. Location : Great bend of the Mlaaonrl. sublasvis (H. «& M.) Whitfield. (1880.) Rep. Geol. Dlack Hilla of Dak., p. 3U3, pi. 10, flgs. 1-3. Wa«b., 1880. R. P. Whitfield. Formution : Cretaceoui. Location: At the forks of the Cheyenne; and about three miles east of Camp .Innney, Red- wuter valley. Black hilla. subundatus u. a M»ek. (1801.) Proc. Acud. Nut. Sci., Phila., for 1801, -p. 315. Philu., 1862. F. U. Muek. Formution : ('retaceona. Location : Komooka, eastern shore of Vancouver island. Bubquadratus n. s. Scbliiter. (1887.) Verhandl. Naturhist. Vereinea, preuaa. Rhein- landhr, 44 Johrg. 1 Hiilfte. Bonn, 1887. Sitz- ungBb, pp. 43-44. C. SchUlter. Formation: Cretaceous. Location: Near Austin, Tex. tenuilineatus n. s. H. & M. (1854.) Mem. Am. Acad. Arts and Sci., vol 5, n. s.,p. 387, pi. 2, figs. 3a, b. Cambridge und Boston, 1856. Hall & Meek. Fonnation: CretacoouB. Locution: Sage creek and Grcut bund of thu Missouri. ■; : 'Pi 160 NOHtll AMKHICAN MKSOSiOlC INVKHTKBRATA. [bui.i,. li«. InoceramuB — Continued. tenuilineatUB (H. & M.) WliitHeld. (1880.) Rep. Gool. Blnck Hills of Dak., pp. 4U(), 401,pl. 9, flgs. 12, 13. Wash., 1880. It. I>. Whitllelil. Formation: Crotacooiis. Location: On the tJhoyi^nno river, ii«ar Kitpid creuk, Bliii-k hills, Dak. tenuilineatUB (H. &M.) Whiteaves. (1885.) Geol. and Nat. Hixt. Snr. Can., Cont. Ciiii. l>a- Ipont., vol. 1, pt. 2, p. 34, pi. 5, figs, 1, In. Montrral, 1885. J. F. Whiteaves. Foni" tion: Oretacoous. Locution: lll2.) Pror. Aciicl. Nat. Sci., Phila., for 1802, p. 27. I'liila., 1803. Meek Jlc lluyden. Formation: Crrtnooons. Location: Chippewa point, near Fort Benton, on the Missouii river. tezaiius n. s. Conrad. (1854.) Bep. U. S. and Mex. Bound. Sur., vol.1, pt.2, p. 162, pi. ."), fig. 7. T. A. Conrad. Formation: Cretaceous. Location: Western Texas. tippanus (Con. ap. Uabb. (1876.) PrtK-. .\cad. Nat. Sci., Phila., for 187«, p. 312. Phila , 1876. W. H. Gabb. Formation: Cretaceous. umbonatuB n. s. M. & H. (1858.) Proc. Acad. Nat. Sci., Phila., for 1858, p. 50. Pliila., 18.'>9. Sleek & Haydeu. Formation : Cretaceous. Location: Near Fort Benton, on the Upper Mis- souri. undabunduB n. s. M. & H. (18ti2.) Proc. Acad. Nat. Sci.. I'liila., lor 1862, p. 26. Phila., 1863. Meek .^ llaydcn. Formation: Cretaceous. Location: Chippewa point, near Fort Benton, on the Missouri river. undabunduB (M. &. H.) Whiteaves.. (1885.> Geol. and Nat. Hist. Snr. Can., Cont. Cun. Pale- ont.. vol. 1, pt. 1, p. 84. Montreal, 1885. J, F. Whiteaves. Formation: Crotaceons. Location: IliKhwomI river, ten miles west of the timt fork; lorthwest branch of north fork of the Old Man river, aliout lour inik-s below the uioutli of Oyster creek, Canaila. unduIato-plioatuB n. a. Roenier. (1849.) Tex., p. 402. Bonn, 1840. F. Roemer. Forinati ■: Crot»"'ecnii. Location: tVuii-rfali near New Braunfels, Tex. iindtilato-plicatUB Roenier. (1852.) Kreide vo i Tex., p. S9, Taf. 7, flg. 1. Bonn, 1852. F. Roemer. Formation: Cretaceous. Location: Waterfall of tli Uuadalupe below New Braunfels, Tex. Inooeramus — Con t i u iied . undulato-plicatUB (Ktwinor) Whit- eavea. (1879.) Geol. .Sur. Can. Me» Foss., vol. I, pt. '2, pp. Iim IfiO, pi. 20, figs. 2, 2o. Montreal, 1871t. .1, V. Wliltenves. Formation: Cretaceous. Location: Xunaimo and Valde/, inlet. Sable ruer, A'uneouver island; Bliiudeu point and Noiih. west bay, Vancouver island. vancouverenslB n. a. Sliuiiiuid, (1858.) Trans, Acad, Sci., St. Louis, vol. 1, 1856-1860, |,|,. 122,123. St. Louis, 1856-1860. B.F.Shnnmid. Formation: Oetaceous. Location: Nanaimo river, Vancouver island. vancouverenslB ( Shunt, )Whiteave.s. (1879.) '.■on\. Sur. Can. Hies. Foss., vol. 1, pt. 2, pp. 170- 172, pi. 20, IgH. 4, 4a, b. Montreal, 1879. ,1. K. Whiteaves. Formation: Cretaceous, Location: Nanaimo river, two miles and a (piar- ter up ; Protection and Satunia islandit ; Vi su. viUH bay, on Salt spring or Admiralty islniid ; Sucia islands. vancouvereuBis (Sbuinard) Wliitu, (1889.) Bull, U, S. Geol. Sur. No. 51, pp. 37, 38. Wanli., 1889. C. A. White. Formation: Cretaceous. Location: Sucia and Sheep Jack islands. vanuzeml n. 8. M. & H. (18G0.) Proc. Acad. Nat. Sci., Philn., for 18U0, ji. ISO, Philn., 1861. Meek & Ilaydon. Formation: Cretaceous. Location : White river, above the Bad liuidv, Nebr. vanuxemi (M. & H.) White. (1871'.) Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur. Terr., p. 181. Wash., 1879. C. A. White. Formation: Cretaceous. Location: Fossil ridge, Colo. -vanuxemi (M. & H.) Whitfield. (1880.) Rep. Geol, Black Hills "f Dak., pp. 396-398, |. Whitfield. Formation: Cretaceous. Location: On tlie Cheyenne river, near Itapiil creek; on Old Woman fork, and at top of gniv shales, near mouth of Rapid creek. Black liillx. vanuxemi (M. &. H. T) Stanton. (1887.) Proc. Colo. ,cl. Soc, vol. 2, pt. 3, for 1887, p. 1S5. [Denver, 1888.] T. W. Stanton. Formation: Cretaceous, Location: About five inilea nortli of the town nf Boulder, Colo, Wf. iipiPP!PiPilPPP«^5?! mmfi. m toTia] NORTH AMERICAN MESOZOIC INVERTBBRATA. 161 Inooeromuft— Continned/ vanuzeml (M. A H.) Whiteaves. (1889.) Geol. and Nat. HUt. Sur. Can., Cont. Can. Fale- ont., vol. 1, pt. 2, p. 176. Montreal, 1889. J. F. Whiteaves. Fonnatlou: Cretaceous. Location : Houth of Venn< lion river, towntbip M, range 3, west of the fourth principal meridian; North Sasliatchewan river, township 64, range 2, west of tho same meridian, Northwest Terri- tory. vanuzeml var.r Whitfleld. (1880.) Bep. Geol. Black Hills of Oak., p. 398, pi. 7, flg. 10. Wash., 1880. B. P. Whitfield. Formation: Cretaceous. Location: On the Cheyenne river, near Rapid creek, Black hi'ls. Dak. ventricoBus n. s. M. St. H. (1856.) Proc. Acad. Nat. Sci., Phila., for 1868, p. 87. Phila., 1867. Meek & Hayden. Formation: Cretaceous. Location: Mouth of Judith river, Nt^r. whitueyl n. s. Gabb. (1869.) Geol. Sur. Cal. Piileont., vol. 2, pp. 193, 194, pi. 32, flg. 91. Phila., 1869. W. M. Gabb. Formation: Cretaceous. Location: Near Folsom, Cal. (Aotinooeramua) auloatus (Park.) Whiteaves. (1884.) Geol. and Nat. Hist. Sur. Can. Me«. Foss., vol. I, pt. 3, pp. 241, 242, pi. 32, flgs. 3, 3a. Montreal, 1884. J. F. Whiteaves. Formation: Cretaceous. Location: At and around Bear Skin bay, on Gra- ham island, side of Skidegateinlet, [Aucella] j?ochIl (Gabb) White. (1888.) Mong. U. 8. Geol. Sur., vol. 13, pp. 22ft-232, pi. 4, agt. 1, 2. Wash., 1888. 0. A. White. Formation: Cretaceous, (CatUlua) balohU (M. &. H.) Me«k. (1876.) Bep. U. S. Geol. Sur. Terr., vol. 9, p. 66, pi. l.n, flgs, la, b. Wash., 1H76. F. B. Meek. Formation: Cretaceous. Location: Yellowstone river, one hundred and fifty miles above its mouth; Doer creek, a tributary of the North Platte. (Catillua) oorvexua (H. <& M.) Meek. (1S76.) Bep.U. S. (eol. Sur. Terr., vol. 9, pp. 61, 62, pi. 12, flgs. 6a, 6. Wash., 1870. F. B. Meek. Formation: Cretaceous. Location: Great I end of the Missouri, below Fort Pierre. (OatUlus) oripail var. suboom- pcesaua (M. & H.) Meek. (1876.) Rep. U. 8. Geol. Sur. Terr., vol. 9, pp. 48, 40, pi. 38, flg. 2, bis. Wash., 1870. F. B. Meek. Formation: Cretaceous. Location: Mouth of Judith river, above Fort Union. Bull. 102 11 . . Inooeramus — Continn^d. (CatiUas) oiipsii var. barablni (Mort.) Meek. (1876.) Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 49-61, pi. 13, flgs. la-c, j.l. 12, fig. 3. Wash., 1876. F. B. Meek. Formation: Cretaceous. . Location: Yellowstone river, one hundred and fifty miles above its mouth, in Montana. (Catillus) inourvus (M. & H.) Meek. (1876.) Rep. U. 8. Geol. Sur. Terr, vol. », p. 61, pi. 12, figs. 4a, b. Wash., 1876. F. B. Meek. Formation: Cretaceous. Location: Little Bear's village, between Fort Pierre and Fort Clark. (CatllluB) pertenuia (M. & H.\ Meek. (1876.) Hep. U. 8. Geol. Sur. Terr., vol. 9, pp. 47,48, pi. 87, figs. 3a, 6, ^i. 88, flgs. 3o, 6. Wash., 1876. F. B. Meek. Formation: Cretaceous. Location: Mouth of Judith river, above Fort Union. (Catillus) prosdmuB (Tuomey ) Meek. (1876,) Rep. U. S. Geol. Sur. Terr:, vol. 9, pp. 63-55, pi. 12, flgs. 7a, b. Wash., 1876. F. B. Meek. Formation: Cretaceous. Location: Great bend of the Missouri, below Fort Pierre. ' (Catillus) proximuB ? var. subcir- cularis n. var. Meek. (1876.) Rep. U. S. Geol. Stir. Terr., vol. 9, pp. 65, 56, 1 1. 12, flgs. 2a, 5. Waxh., 1876. F. B. Meek. Forn^ > ion: Crelaceuus. Location: Yellowstone river, onn hundred and fifty miles above its mouth; Deer creek, a tributary of the North Platte. (Catillus) BublaeviB (M. &H.) Meek. (1876.) Bep, U. 8. Geol. Sur, Terr., vol. 9, pp. 68, 69, pi. 12, figs, la, b. Wash., 1876. F. B. Meek. Formation : Cretaceous. Location: Great bend of the Missouri, below Fort Pierre. (Catillus) tenuiUneatuB (H. & M.) Meek. (1876.) Bop. U. 8. Geol. Sur. Terr., vol. 9, p. 67, pi. 12, flg. 0. Wash., 1<(70. F. B. Meek. Formation: Oretaceo(;s. Location : Great band of the Missouri ; Sage creek. (Catillus) tenuirostria (M. & H.) Mook. (1876.) Bep. U. 8. Geol. Sur. Terr., vol. 9, p. 69, flg. 6. Wash., 1876. T. B. Meek. Formation: Cretaceous. Location: Chippewa (toint, Mont. (Catillus) undabun<*aB (M. &H.) Meek. (1876.) Rep. U. 8. Geol. Sur. Terr., vol. 9, pp. 60, 61, pi. 3, figs. 2a, b. Wash., 1876. F. B. Meek. Formation: Cretaceous. Iiocatiou: Chippewa poitt on the Mlssonri, near Fort Benton. ■■^1 162 NORTH AM^ICAN MESOZOIC INVERTEBRATA. [mix. 102. botul] I Inooeranras — Coatiuued. (Catillua) vanuzemi (M. <& H.) jltek. (1876.) Bep. V. 8. Geol. Sur. Terr., vol. 9, pp. 67, 68, pi. 14, flg«. 2a, b. Wash,, 1876. T. B. Meek. Formation: Cretsceoiis. Location: Great bend of the Miraonri; Sage creek. (Inooeramus) altus Meek. (1876.) Bep. U. 3. Geo). Sur. Terr., vol. 9, pp. 43, 44, pi. 14, flgi. la, b. Waiib., 187G. F. B. Meek. Formation: OretaceouH. Location: Sear Medicine Bow station, W;o. (InoceramuB) fragilis (H. &, M.) Meek. (1876.) Bep. U. 8. Geol. Sur. Terr., Tol. 9, pp. 42, 43, pi. 6, fig. 5, flgi. 1, 2, p. 42. Wa«h., 1876. F. B. Meok. Formation : Cretaceous. Location : Kear the mouth of Vermilion river, on the Missouri ; near Fort Benton, Mont. (Mytiloides) problematious (Sohlot.) Meek. (1876.) Bap. U. 8. Geol. Sur. Terr., toL 9, p. 62, pi. 9, figs, aa, b. Wash., 1870. F. B. Meek. Formation : Cretaceous. Iiocation : Big Sioux river, six miles above its month ; on Little Blue river, near Kansas and Nebraska line, and at many other localities in that region ; also at Coalville, Utah, Fort Bar- ker, Munt., as well as in Wyoming, Colorado, Arkansas, and southward into Texas. (Mytiloides) problematious var. aTiouloide8(M.«&H.)Meek. (1876.) B«p. U. 8. Geol. Sur. Terr., vol. 9, pp. 6S, 64, pi. 9, fig. 4. Wash., 1870. F. B. Meek. Formation: Cretaceous. Location : Little Blue river, near the Kansas and Nebraska line; near Big Blue river in Ne- braska ; oD Bepublicau river, Kans. (Volvioeramas) exog7roides(M.& H.)Meek. (1876.) Bep. U. 8. Geol. Sur. Terr., vol. 9, pp. 46, 47, pi. ' 6, figs. 3a-c. Wash., 1876. F. B. Meek, formation : Cretaceous Location : Chippewa point, near Fort Benton. (VolTioeramus) umbonatus (M. & H.)Meek. (1876.) Bep. U. 8. Geol. Sur. Terr., vol. 9, pp. 44-46, pi. 3, figs, la, b, pi. 4, flgs. la, 6, and 2a, 6. Wash., 1870. F. B. Meek. Formation : Cretaceous. Location : Twenty miles below Fort Benton, on the Upiter Missouri. ?Hall. (1845.) Bop. Bxpl. Kxped. Bocky Mts., Oreg,, and North Cal., Fremont, pp. 3U9, 310, pi. 4, figs. 1, la. Wash., 1845. James Hall. Formation : Cretaceous. Location : Smoky hIP rivor, long. 98°, lat. 38°. ?Hall. (1845.) Bep. Expl. Bxped. Bocky Mts., Oreg., and North Cal., Fremont, p. 310, pi. 4,flg. 2. Wast., 1846. Jamee Hall. Formation : Cretaceous. Location : ITear the eactom slope of the Bocky monntaint, in long. 106°, lat, 89°, Inooeramus — Contiaued. Bp. nndet. Bailey. Bep. Lieut. J. W. Abert, Kxam. N. Max., 1846 and 1847, Kx. Doc. No. 41, p. 647, [pi. 2], flg.l. [No imprint.] J. W. Bailey. Formation : Cretaceous. Location : Bio Timpa, let. 37° 41', long. 104° 07'. sp. undet. Schie). (1854.) Bep. Kxpl. and Sur. P. B. B., Mississippi river to Pacific ocean, vol. 2; Bep. Expl. Forty-first Parallel N. Lat., p. 108, pi. 2, fig. 6. Wash. ,1855. Jamee Schiel. Formation : Cretaceous. Location: Near Fort Atkinson. sp. undet. Oweu. (1860.) Second Bep. Geol. Bee. Ark., pi. 7, fig. 1. Phila., 1860. D. D. Owen. Formation: Cretaceous. Location : Arkansas. sp. undet. (1870.) Proc. Am. Philos. Soc., vol. 11, 1869, 1870, p. 429. Phila., 1871. F. B. Meek. Formation: Cretaceous. Location : Between Denver andCbeyenne. sp. undet. Meek. (1870.) Proc. Am. Philos. Soc., vol. 11, 1869, 1870, p. 429. Phila, 1871. F. a Meek. Formation : Cretaceous. Location : Six miles east of Como atation, U. I'. B. B. [Wyo.]. sp. nndet. Meek. (1870.) Proc. Am. Philos. Soc, vol. 11, 1869, 1870, p. 429. Phila., 1871. F. B. Meek. Formation : Cretaceous. Location : Medicine Bow station [Wyo.]. sp. nndet. Meek. (1870.) Proc. Am. Philos. Soc., vol. 11, 1869, 1870, p. 429. Phlla., 1871. F. B. Meek. Formation : Cretaceous. Location : Miser station, U. P. B. B. [Wyo.]. sp. undet. Meek. (1870.) Proc. Am. Philos. Soc., vol. 11, 1860, 1870, p. 429. Phila., 1871. F. B. Meek. Formation : Cretaceous, Location : Fountain creek, Colorado clty.Oolo. sp. undot. Meek. (1870.) Proc. Am. Philos. Soc., vol, 11, 1860, 1870, p. 429. Phila., 1871. n B. kleek. Formation : Cretacoous. Location : Fountain creek, Colorado city, Colo. sp. nndet. Meek. (1870.) Bep. Geol. Kxpl. Fortieth Parallel, vol. 4,pt.l,|i 144, pi. 13, flgs. 4, 4«. Wash., 1877. F.B.Meok. Formation : Cretaceous. Location : On Sulphur creek, near Baar river, Wyo, sp. nndet. Wbiteares. (1874.) Geol. Sur. Can., Bep. Prog, for 1873-1S74, p. 203. Montreal, 1874. J. F. Whiteavea. Formation : Cretaceous. Location : Nanuimo river, Vancouver island, two and one-quarter and two and ona-balf milw up. tory. Inopema — oarol Hep. Geol 0. Ken Conrad Formatio Location lipp pippppuppqi BOTU.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 163 InooeramuB — Continued. sp. undet. Whiteaves. (1874.) Geol. Sur. Can., Kep.Prog. for 1873-1874, p. 262. Montreal, 1874. J. F. Whlteaves. Formation : Crutaceoua. Locution : Nanaimo river, YancouTer island, ten miles np. sp. Whiteaves. (1874.) Geol. Sur. Can., Rep. Prog, for 1873-1874, p. 261. Montreal, 1874. J. F. Whiteaves. Formation : Crotuceous. Location : Northwest bay, Vancouver island. sp. undet. Whiteaves. (1874.) Geol. Sur. Can., Hop. Prog, for 1873-1874, p. 264. Montreal, 1874. J. F. Whiteaves. Formation: Cretaceous. Location: Protection island. . (?) Meek. (1876.) Bull. U. S. Geol. and Geogr. Snr. Terr., vol. 2, No. 4, p. 369, pi. 1, fig. 6. Wash., 1878. F. B. Meek. Formatlou: Cretaceous. Location: Nanaimo, Vancouver island. (t) Wliiteaves. (1878.) Geol. Sur. Can., Bep. Prog, for 1870-1877, p. 162. Montreal, 1878. J. F. Whiteaves. Formation: Jurassic. Location: Falls of the Iltasyouco river, British Columbia. • (?) Whiteaves. (1878.) Canadian Naturalist, vol. 8, n. 8er.,No. 7, p. 403. Montreal, 1878. J. F. Whiteaves. Formation: Jurussic. Location: Falls of the Iltasyouco river. (t) White. (1879.) Eleventh Ann. Hep. U. S. Ged. and Oeogr. Sur. Tcrr.,p.2;i4. Wash., 1879. C.A.White. Formation: Cretaceous. Location: Coalville, Utah. — sp. undet. Ramirez.. (1880.) An. Min. Fomer.;oBep., Mox., Tomo 3, p. 6S6, Lam. 1, fig. 3. Mexico, 18r,0, S. Bamirez. Formation: CDtaceous. Location: Sieri a Mojada, Mexico. Whiteaves. (1889. ) Geol. and Nat. Hist. Sur. Can., Cont. Can. Pale- ont., vol. 1, pt. 2, p. 107. Montreal, 1879. J. F. Whiteaves. Fonnation: Cretaceous. Location: Bocky mountains, throe miles north of the oast end of Devils lake. Northwest Terri- tory. Inopema n. g. Conrad. (1875.) Bep. Qeol. Sur. N, C, vol. 1. Raleigh, 1876. W. 0. Kerr. App. A, p. 6. T. A. Conrad. oarollnensia n. s. Conrad. (1875.) Bep. Geol. Sur. N. 0., vol. 1. Baleit»h, 1870. W. C. Kerr. App. A, p. 0, pi. 1, fig. 22. T. A. Conrad. Formation: Oretaceons, Location: Snow hill, Oi'eeno county, M. 0. Irlhea (subgen. Swain) Meek. (1876.) Bep. U. S. Geol. Sur. Terr., vol. 9, p. 614. Wash., 1876. F. B. Meek. Isocardla (Lam.) Gabb. (1860.) Jour. Acad. Nat. Set., Phila., vol. 4, 2d ser., 1858- 1860, p. 393. Phila., 1853-1860. W. M. Gabb. conradi n. s. Gabb. (1860.) Jour. Acad. Nat. Sci., Phila,, vol. 4, 2d ser., 1858- 1860, p. 303, pi. 68, fig. 21. Phila., 1868-1860. W. M. Gttbb. Formation: Cretaceous. Location: Prairie bluff, Ala., and Timber creek, N.J. — ;; conradi (Gabb) Whitfield. (1885.) Mong. U. S. Geol. Sur., vol. 9, pp. 200, 201, pi 26, figs. 3,4, Wa8h.,*1885. R.P.Whitfield. Formation: Cretaceous. Location: Timber creek, N. J. 7 ? hodgei n. s. Meek. (1871.) Proc. Acttd. Nat. Sci., Phila., for 1871, pp. 183, 184. Phila., 1871. F.B.Meek. Formation: Cretaceous. Location : Band of iron ore that extends along the Upper Missouri for some distance, near the Great beud. Washita n. s. Marcou. (1858.) Geol. N. Am., p. 37, pi. 3, figs. 2, 2a, 6. Znricb, 1858. Jules Marcou. Formation: Cretaceous. Location: Borders of Red river, near Preston, Tex. sp. undet. Roemer. 1849. Tex., p.4p5. Bonn, 1849. F. Roemer. Formation: Cretaceous. Location: Fredericksburg, Tex. sp. undet. Roemer. (1852.) _^ Kreide von Tex., p. 50. Bonn, 1852. F. Roemer. Formation: Cretaceous. Location: Fredericksburg, Tex. sp. undot. Roemer. (1852.) Kreide von Tex., p. 60. Bonn, 1862. F.Boemer. Formation: Cretaceous. Location: Fredericksburg, Tex. Isopleura n. g. Meek. (1864.) Check List Invert. Foss. N. Am., Cret. and Jnr. Smlthson. Misc. Coll., vol. 7, No. 177, p. 86. Wash., 1864. F. B. Moek. ourvilirata Meek. (1864.) Check List Invert. Foss. N. Am., Cret. and Jur., Smithaon. Misc. Coll., vol. 7, No. 177, p. 36. Wash., 1884. Formation: Cretaceous. Location: Miaslssippi. ourvUirata (Conrad.) Gabb. (1868.) Am. Jour. Conch., vol. 4, p. 142, pi. 13, flg. 7. Phila., 1868. W. M. Gabb. Formation: Cretaceous. Janira (Sohum.) Shnmard. (1869.) Tram. Acad. Sol., St. Louis, vol., 1866-1860, p. 607. St. Louis, 1806-1860. B. F. Shnmard. iiiiiiiiipil wmmmmm 164 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BUU.102. Janlra— Continued. -^— foveolata u. s. Eichwald. (1871.) Qeoguost. Paloont. Uuiuark. Ilalli. Maiig. ulout- chon InsolD, pp. 197-19«, Taf. 20, flgs. 6-8. St. Petersburg, 1871. K. Eichwald. Formation: Cretaceous. Iiocation: AluHkan peninsula. wrightil n. 8. .Sliuiiiai-d. (1859.) Trans. Aaid. Sci., St. TiOuls, vol. 1, 1860-1860, p. 607. St. liouis, 185(>-18i>0. It. F. Shuiuard. Formation: Cretaceous. Location: Slioal creek, near Austin, Tex. Ke]lia(Turton) Conrad. (1860.) Jour. Acad. Nat. Sci., Pliila., vol. 4, 2d ser., 1868- 1860, p. 280. Phila , 1858-1860. T. A. Conrad. cretacea n. s. Cburad. (1860.) Jour. Acad. Nat. Sci., Pliila., vol. 4, 2d ser., 1858- 1860, p. 28l>, pi. 46, flg. 19. Phila., 18S8-1860. T. A. Conrad. Formation: Cretaceous. Location: £ufaula, Ala. LaBvioardium (Bubgeu. Swains. )Conrad. (1858.) Jour. Acad. Nat. Set., Phila., vol. 3, 2d8er.,185S- 18S8. p. 326. Phila.. 1855-1868. T. A. Oonrad. — Bitcieuse n. a. Whiteaves. (1879.) Oeol. Sur. Can. Hes, Foss., vol. 1, pt. 2, pp. 154, 166, pi. 18, flg. 2, Montreal, 1879. J. F. Whit- eaves. Formation: Cretaceous. Location: Sucia islands. Lageua (snbgen. H. & A. Ad.) Qabb. (1876.) Proc. Acad. Nat. Sci., Phila., for 1876, p. 281. Phila., 1876. W. M. Gabb. LampBilia (aubgen. Raf. ) Meek. ( 1876. ) Bep. U. S. Geol. Sur. Terr., vol. 0, p. 614. Wash., 1876. I. B. Me«k. Lanieria lanlerl (d'Orb.) Cotteau. (1890.) Bull. Soc. Geol. France, 3d ser., vol. 18, pp. 298, 299. Paris, 1890. Cotteau. Formation: Cretaceous. Location: San Luis. Uoxico. — — lanieil (d'Orb.) (Duncan) Cotteau. (1890.> Bull. Soo. Qeol. France, 3d sor., vol. 18, No. 4, pp. 298, 299. Paris, 1880. Cotteau. Formation: Cretaceous. Location: San Luis. .Latiaroa Conrad. (1875.) Bep. Qeol. Sur., N. 0. vol. i, Baleigh, 187S. W. 0. Kerr. App. A, \\ 28. T. A. Conrad. (subgen. Conrad) Meek. (1876.) Bep. TJ. B. Geol. Sur. Terr., vol. 9, \>. 84. Wash,, 1876. F. B. M€<*. Xiaxispira n. g. Uabb. (187G.) Ptoc. Acad. Nat. Set., Phila., for 1876, p. 301. Phila.. 1876. W. M. Gabb. Lasisplra— Continued. lumbrioalis n. a. Gabb. (1876.) Proc. Acttd. Nat. Sci., Phila., for 1876, pp. 301, 302, pi. 17, flgs. 6 and 7. Phila., 1876. W.M. Oabb. Formation: Cretaceous. Location: Iladdoufleld, N. J. Leda (Schum.) Meek. (1859.) Northwest Terr., Rep. Prog. Assin. and Soshal. Expl. Exped., H. Y. Hind, p. 183. Toroiitu, 1869. F. B. Heek. angulata n. a. Gabb. (1860.) Proc. Acad. Nat. Sci., Phila., for 1860, p. roc. Acwl. Nat. Sci., Phila., for 1870, pp. 304, 305. Phlla., 1870. W.M.Gabb. Formation: Cretaceous. Location: Pataula creek, G*. Leioderma (Con.) Gabb. (1876.) Proc. Acad. Nat. Scl., Phila,, for 1876, p. 292. Phila., 1870. W.M.Gabb. oanalis (Conn, sp.) Gabb. (1876.) Proc. Acad. Nat. Sci., Phila., for 1870, p. i9i. Phila., 1870. W.M.Gabb. Formation: Cretaceous. Location: Pataula creek, Clay county, Qu, IieiopiBtha (Meek) White. (1874.) Prelim. Bep. Invert. Foss., Geogr. and Geol. Ezpl. and Sur., west of one hundredth meridian, p. 20. Wash., 1874. C.A.White. elegantula (Roem.) Whitfield. (1885.) Mong. U. S. Geol. Sur., vol. 9, pp. 141,142. Wash., 1885. H. P. Whitfleld. Formation: Cretaceous. Location: Now Jerwy. ? — - inflata n. s. Whitfield. (1885.) Mong. 1^. 8. Geol. Sur., vol. 9, p. 142, pi. 20, flgt. * 4, 6. Wash., 1885. B. P. Whitfleld. Formation: Cretaceous. Location: Holnidel, N. J. protexta (Con.) Whitfield. (1885.) Mong. U. 8. Geol. Snr., vol. 9, pp. 140.141, pi. 20, flgs. 1-3. Wash., 1885. B. P. Whitfleld. Formation: Cretaceous. Location : Holnidel and Burlington, N. J. (Cymella)meeki Whitfield. (1880.) Bop. Geol. Black Hills of Dak., pp. 418, 419, pi. 11, flgs. 27,28. Wash., 1880. B. P. Whitfield. Formation : Cretaceous. Location : Doadmans rapids. Upper Miuouri. (Cymella) undata (M. & H. sp.) White. (1875.) Bop. Geogr. and Geol. Sxpl. and Sur., west of one-hundrudth meridian, vol. 4, pt. 1, p. 187, pi. 18, flg. 16a. Wash., 1876. 0. A. White. Formation: Cretaceous. Location: Gallinas creek, N. Mex. (Psilomya) meekll n. a. Wliite. (1874.) Prelim. Bep. Invert. Foss., Geogr. and Geol. Expl. and Sur., west of one-hundredth meridian, p. 20. Wash., 1874. C.A.White. Formation: Cretaceous. Location: Southeast of Paria, Utah. (PBilomya) meekii White. (1875.) Bep. Geogr. aad Geol. Expl. and Sur., west of one-hundredth meridian, vql. 4, pt. 1, pp. 186, 187, pi. 18, flgs. 14a-il. Wash., 1875. 0. A. White. Formation: Cretaceous. Location: Southeast of ParIa, Utah. Leiopiaz (Troaohel) White. (1876.) Bep. Geol. Uinta Mta., p. 133. Waah., 1876. O.A. White. ? turrloula n. b. White. (1876.) Bep. Geol. Uinta Mts, pp. 133, 134. Wash., 1876. C. A. White. Formation: Cretaceous. Location: Black buttes, Wyo. ■ .1- ■''■■ , 4 166 NORTH AMERICAN MESOZOIC INYERTEBRATA. [■UU..102. Leptaena n. s. Oabb. (1860.) Jour. Acad. Nat. 8cl., Phila., to1.4, 2d»er., 1868- 180O, pp.307, 308. Phila., 1868-1860. W. M. Gftbb. FormattoD: Triassic? Location: Batli county, Va. Leptesthes subgen . Meek . ( 1876. ) Rep. U. 8. Geol. Sur. Terr., vol. 9, p. 623. Wash., - 1876. F. B. Meek. Leptocardia subgen. Meek. (1876.) Hep. U.S. Geol. Sur. Terr., vol. 9, p. 172. Wash., 1876. F. B. Meek'. Leptomya n. g. Conrad. (1867.) Am. Jour. Conch., vol. 3, p. 15. Phila., 18«7. T. A. Conrad. applicata Conrad. (1867.) Am. Jour. Couch., vol. 3, p. 15. Phila., 1867. T. A. Conrad. Formation: Cretaceous. « Leptosolen n. subgen. Con. (1865.) Proc. Acad. Nat. Sci., Phila., for 1805, p. 184. Phila., 18U5. T. A. Conrad. n.g. Conrad. (1867.) Am. Jour. Conch., vol. 3, p. 16. Phila., 1867. T. A. Conrad. bipUcataCon. (1867.) Am. Jour. Conch., vol. 3, pp. 15, 10. Phila., 1867. T. A. Conrad. Formation: Cretaceous. Location: North Misslstjippi. biplicata (Con . ) Gabb. ( 1876. ) Proc. Acad. Nat. Sci., Phila., for 1876, p. 304. Phila., 1870. W. M. Gabb. Formation: Cretaceous. Location: I'ataula creek. Clay county, Ga. bipUeata (Con.) Whitfield. (1885.) Hong. U. S. Geol. Sur., vol. 9, pp. 18), 184, pi. 26, figs. 1, 2. Wash., 1885. R. P. Whitfield. Formation: Cretaceous. Location : Bev. G. 0. Scbaucks, near Marlboro, N.J. oonradl n. 8. Meek. (1871.) Fourth Ann. Rep. U. 8. Geol. and Geogr. Sur. Terr., pp. 311, 312. Wash., 1871. F. B. Meek. Formation: Cretaceous. Location: Twelve miles south west of 8aliii»,Kans. - — conradi Meek. (1876.) Bep. U. 8. Geol. Sur. Terr., vol.9, pp. 253, 254, pi. 2, figs. 12a,6. Wash., 1870. F. B. Meek. Formation: Cretaceous. Location: Twelve miles southwest of Salina,KanB. Lima [Bnig.] Conrad. (1857.) Bep. U. S. and Hex. Bound. Sur., vol. 1, pt. 2, p. 151. Wash., 1867. T. A. Conrad. appreasa n. a. Gabb. (1864.) Geol. Snr. Cal. Paleont.. vol. 1, p. 203, pi. 81, fig. 271. Phila., 1864. W. M. Gabb. Formation: Cretaceous. Location: San Luis, Qonzaga ranch, Oal. Lima— Continued. orenuIiooBta n. b. Koemer. (1849.) Tex., p. 399. Bonn, 1849. F. Roemer. Formation : Cretaceous. Location : Waterfall near New Braunfels, Tkx. orennlicosta Boemer. (1852.) Kroide von Tex., p. 63, Taf. 8, figs. 8a-o. Bonn, 1862. F. Boemer. Formation : Cretaceous. Location : Waterfall of the Guadalupe below New Braunfels, Tex. ? ouneata n. s. Meek. (1864.) Geol. Sur. Cal. Paleont., vol. 1, pp. 44, 45, pi. 7, figs. 6, Oo. Phila., 18(14. F. B. Meek. Formation: Jurassic. Location : Genesee valley, Plumas county, Cal. duplioata (Sow.)Whiteave8. 11878.) Canadian Naturalist, vol. 8, n. ser.. No. 7, p. 402. Montreal, 1878. J. F. Whiteavea. Formation: JurassiCy. Location: Sigutlat lake. duplicata (Sow. sp.) Whiteaves. (1878.) Geol. Sur. Can., Bep. Prog, for 1876-1877, p. 152. Montreal, 1878. J. F. Whiteavos. Formation : Jurassic. Location : Sigutlat lake, British Columbia, eniugtoni n. s. Gabb. (J864.) Proc. Oal. Acad. Nat. Sci., vol. 3, p. 173.* Sun Francisco, 18C3-1868. W. M. Gabb. Formation : Jurassic rCretaceom?]. Location: Mariposa jeetate, Mariposa county, Oal. glabra n. s. Eichwald. (1871.) Geog. Paleont. Bomork. Halb. Mang. alentischon Insein, p. 19«, Taf. 16, figs. 26, 26. St. Putei-^- burg, 1871. E. Eichwald. Formation: Cretaceous. Location: Alaska. kimballl n. s. Gabb. (1872.) Proc. Acad. Nut. Sci., Phila., for 1872, p. 204, 205, pi. 11, fig. 1. Phila., 1872. W. M. Gabb. Formation: Cretaceous. Location: Nugal, near the center of the slate ut' Chihuahua, Mexico. leonensis n. e. Conrad. (1857.) Bep. U. 8. and Mox. Bound. Sur., vol. 1, pt. 2, ji. 151, pi. 5, figs. Ho-c. Wash., 1867. T. A. Coii- • rad. Formation : Cretaceous. Location: Leon springs [Tex.]. miorotiB n. s. Gabb. (1864.) Gcol. Sur. Gal. Paleont., vol. 1, p. 202, pi. 20, fig. 189. Phila., 1864. W. M. Gabb. Formation: Cretaceous. '^ Location: Cottonwood creek, Oal. multdradlata n. b. Gabb. (1869.) Gool. Sur. Oal. Paleont., vol. 2, pp. 201, 202, pi. 33, fig. 101. Phila., 1800. W. H. Gabb. Formation : Orotaceous. Location : Vicinity of lower lake vilUge, Lako county, Cal. SOYtC] NORTH AMERICAN MGS020IG INTERTEBRATA* 167 Lima — Continued. mnltlradiata? (Qabb) Whiteaves. (1879.) 0«ol. Bar. Can. Mea. Fon., vol. 1, pt. 2, p. 174. Montreal, I(>79. J. F. Whiteaves. Forniatton : Cretaceous. Iiocation : Entrance to Departure bay. perobliqua n. s. Whiteaves. (1889.) Geol. and Mat. Hist. 8ar. Can., Cent. Can. Pale- ont., vol. 1, pt. 2, p. 165, pi. 22, flgs. 3, 3a. Montreal, 1889. J. F. Whiteavea. Formation ; Cretaceous. Location : Bock mountains, three milet north of the east end of Devila lake, Northweat Terri- tory. punotum n. s. Eiohwald. (1871.) Geog. Paleout. Bemer. Halb. Mang. aleutischen, luseln, p. 197, Taf. 16, figs. 23, 24. St. Petera- burg, 1871. E. £ichwald. Formation : Cretaceous. Location: Alaska. rectioostata n. 8. Meek. (1864.) - Oeoi. Sur. Cal. Pnleont., vol. 1, p. 44, pi. 7, flg. 6. Phila., 1864. F. B. Meek. Formation : Jurassic. Location : Oenesee valley, Plumas county, Cal. reticulata n. s. Forbes. (1844.) Quart. Jour. Oeol. Soc,, London, vol. 1, p. 62, figs. — , p. 62. London, 184d. Edward Forbes. Formation: Cretaceous. Location :' Mew Jeney. shastaenaia n. s. Oabb. (1869. ) Geol. 8ur. Cal. Paleont., vol. 2, p. 201, pi. 33, fig. 100. Phila., 1869. W. M. Gabb. Formation: Cretaceoiia.| Location : Cottonwood creek, Shasta county, Cal. — ? ainuata n. a. Meek. (1864.) Geol. Sur. Cal. Paleont., vol. 1, p. 43, pi. 7, flgs. 4, 4(1. Phila., 1864. F. B. Meek. Formation : .Turassic. Location : Genesee valley, Plumas county. Cat. — 'wracoenaia n. s. Roenier. (1849.) Tex., pp. 309, 400. Bonn, 1849. F. Boemer. Formation : Orotoceous. Location: [Waco camp, nrar Mew Brannfels] Tex. — wacoenaia Boemer. (1852.) Kreide von Tex., pp. «:), 64, Taf. 8, flga. 7a, 6. Bonn, 18S2. F. Roomer. Formation: Cretaceous. Location: Waco camp, on the Guadalupe, above Mew Bniunfela, Tax. — wacoenaia (Roehi. ) Conrad. (1857. ) Bep. C. S. and Mex. Bound. 6nr., vol. 1, pt. 2, p. ISI, pi. 6, flsa. 4n, b. Wash., 1657. T. A. Conrad. Formation; Cretaceona. Location: [Texaa.] — wacoenaia (Roem.) White. (1875.) Sep. Geogr. and Geol. Expl. and Sur, weat of one- hundredth mtridian, vol. 4, pt. 1, pp. 176, 177, pi. 17, flgs. 4it-e. Wash., 1870. 0. A. White. Formation ; Cretaceous. Location: Sontheaat of Paria, Utah. Lima— Continued. — - (Limatula) ereotan. s.Meek. (1877.) Bep. Geol. Expl. Fortieth Parallel, vol. 4, pt. l,p. 130, pi. 12, flg. 2. Wash., 1877. F. B. Meek. Formation: Jurassic. Location: Mew Pass, Deaatoya moantaina. Me v. (Plagioatoma) occidentalia n. a. H. «fcW. (1877.) Bnp. Geol. Expl. Fortieth Parallel, vol. 4, pt. 2, pp. 292, 293, pi. 7, flg. 23. Waab., 1867. Hall & Whitfield. Formation: Jnraasic. Location: Flaming gorge, ITinta range, Utah. (Plagioatoma) sp. undet. Qabb. (1869.) Am. Jour. Conch., vol. 6, Phila., 1869, 1870, p. 16. Phila., 1870. W. M. Gabb. Formation: Juraasic. Location: Mormon atation, Plumaa county, Cal. sp. undet. Whiteaves. (1884.) Geol. and Mat. His. Snr. Can. Mea. Fosa., vol. I, pt. 3, p. 251. Montreal, 1884. J. F. Whi^ eaves. Formation: Crctaceooa. Location: South side of Maud island. Linmesa (Lam.) Meek. (1876.) >. Bep. V. S. Geol. Sur. Terr., vol. 9, pp. fi31>633. Wash., 1876. F. B. Meek. (Lam. typical) Meek. (1876.) Bep. U. S. Geol. Sur. Terr., vol. 9, p. 632. Wash., 1876. F. B. Meek. ? aooelerata n. s. White. (1886.) Bull. V. ^. Geol. Hir., Mo. 29, pp. 20, 21, pi. 4, flgs. 12-16. Wash., 1886. C. A. White. Formation: .Tnrasaic. Location: Eight milea north of Canyon city, Colo. ativuncula n. s. White. (1886.) Bull. U. 8. Geol. Sur., Mo. 29, p. 20, pi. 4^ flga. 10, II. Wash., 1886. C. A. White. Formation: Jniasaic. Location: Eight miles north of Canyon city, Colo. ? compactilia (Meek) White. (1883.) Third Ann. Bep. U. S. Geol. Sur., p. 39, pi. 26, flg. 14. Wash., 1883. C. A. White. Formation: Cretaceoua. Location: Separation atation, aouthern Wyoming. consortia n. s. White. (1886.) Bull. U. S. Geol. Sur., Mo. 29-, p. 20, |d. 4, flga. 8,9. Wash., 1886. O.A.White. Formation: Juraaaic. Location: Eight railea north of Canyon city, Colo. Limnasa nitidula Meek. (1876.) Bep. Kxpl. Great Baain Terr., Utah, pp. 363, 364, pi. 6, flg. 14. Wash., 1876. F. B. Meek. -Formation: "Cretaceous ? Location: Month of Sulphur creek, Wyo. nitidula (Meek) White. (1879.) Eleventh Ann. Hop. U. 8. Geol. and Geogr. Sur. Terr., p. 243. Wash., 1879. 0. A. White.^ Formation: Cretaceoua. Location: Mnar Mellia station, Wjro. I' ■^ .11 168 NORTH AMEltlCAN MESOZOIG INVERTEBRATA. [BVtl. 102 \ LlmnaBa— Continued . nltidula (Meek) White. (1883.) Twelfth Aun. Kep. V. 8. Qeol. and Oeogr. Bur, Terr., pt. 1, p. 84. Woah., 1883. 0. A. White. Vtirmatiou: Cretikceoui, Location: Muur mouth of Sulphur crvek, Wyo. tenuloostata (M. & H.) Wbiteavea. (1885.) Qeol. and Nat. Hint. Bur. Cau., Cout. Can. Pale- oiit., ol. 1, pt. 1, p. 13. Montreal, 1886. J. T. Whiteav«8. Formation: Cretaceoui. Location: Mouth of the Blind Man river, town- ship 39, range, 27, west of fourth prlnciinl meridian, Canada. ( AceUa) taaldemani White. (1883.) Third Ann. Sep. U. 8. Geol. Bur., p. SO, pi. 6, flgl. 18, 10. Wash., 1883. 0. A. White. Formation: Cretaceous. Location: Southwestern Wyoming. (Limnophyaa ?) oompaotilis n. s. Meek. (1873.) sixth Ani|. Rep. U. S. Qeol. and Geogr. Sur. Terr., p. 617. Wash., 1873. F. B. Meek. Formation: Tertiary [Cretaceous]. Location: Separation on the Union Paciflc rail- road [Wyo.]. (Limnophysa) nitidiila Meek. (1877.) Kep. Geol. Sxpl. Fortieth Parallel, toI. 4, pt. 1, - w>. 181, 182, pi. 17, figs. 6, 6a. Wash., 1877. F. B. Meek. Formation: Cretaceous. Location: Mouth of Sulphur creek, on Bear river, Wyo. (Limnophysa) nltidula (Meek) White. (1883.) Third Ann. Rep. U. 8. Oeol. Snr., p. 39, pi. 0, figi. 16, la Wash., 1883. 0. A. White. Formation: Cretaceous. Location: Southwestern Wyoming. (PleuroUnmaea) tenuloostata (M. &H.)Meek. (1876.) Rep. U. & Geol. Snr. Terr., vol. 9, p. 634, pi. 44, figs. I3a-«. Wash., 1876. F. B. Meek. Formation: Tertiary. [Cretaceous.] Location: Three miles below Fort Union. — — (PleuroUmnaea) tenuloostata (M. &. H.) White. (1883.) Twelfth Ann. Sep. U. S. Geol. and Geogr. Sur. Trrr.,Partl,p.84. Wash., I8&). C.A.White. Formation: Cretaceous. Location: Near Fort Union, in the Upper Missouri river region. tenuloostata d. b. M. &, H. (1856.) Proc. Acad. Nat. Sci., Pbila., vol. 8, for 18S6, p. 119. Pblla., 1867. Meek & Hayden. Formation: Tertiary [Crutaceous]. Location: Three miles below Fort Union. (PleurollnmaBa) tenuloostata (M. &H.) White. (1883.) Third Ann. Rep. U. S. Geol. Snr., p. 39, pi, 23, flg. 24. Wash., 1883. C. A. White. Formation: Cretaceous. Location: [Near Fort Union.] Ziimnophysa (subgen. Fitzinger) Meek. (1876.) Rep. U. 8. Geol. Sur. Terr., vol. 9, p. 633. Wash., 187e. F. B. Meek. Idmopsls (Sassi) Gabb. (1864.) Geol. Sur. Cal. Puloout., vol. 1, p. 2(J0. Philu., 1804. W. M. Qabb. parvula (M. <& H.) Meek. (1876.) Rep. U. B. Oeul. Bur. Terr., vol. 9, pp. 97, 08, pi. 28, figs. 17»-c. Wash., 1870. F. B. Meek. Formation: Cretaceous. Location: Yellowstone river, one hundred uuJ fifty miles above its mouth, striata-punotatus u. s. £. &, S. (1857.) Trana. Acad. Sci., St. Louis, vol. 1, 18SO-18U0, p. 38. St. Louis, 1860-18UU. Kvaus & Bhuniuiil. Foiination: Cretaceous. Location: Moreau and Grand rivers, Nebr. transversa n. s. Gabb. (1864.) Geol. Sur. Cal. I'aleout., vol. 1, p. 200, pi. 2U, fig. 186. Philu., 1804. W. M.Gabb. Formation: Cretaceous. Location: Texas flat. Placer county, Cal. Linearia u. g. Conrad. (1860.) Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 1860, p. 279. Phila., 1868-1860. T. A. Conrad. oontraota n. s. Whitfield. (1885.) Mong. U. S. Geol. Bur., vol. 9, p. 167, pl. 23, fig. 5. Wash., 1886. B.P. Whitfield. Formation: Cretaceous. Location: Uolmdel, N. J. ? formosa (M. &. H.) Meek. (1876.) Rep. U. S. Geol. Sur. Terr., vol. 0, pp. 199, 200, pi. 30, fig. 2. Wash., 1876. F. B. Meek. Formation: Cretaceous. Location: Twenty miles below the month of Can- non ball river. formosa? (M. & H.) Whiteaves. (1889.) Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 2, p. 177, pl. 24, flg. 3. Montreal, 1889. J. F. Whiteaves. Formation: Cretaceous. Location: Sounding creek, township SO, range 8, west of the fourth principal meridian, North- west Territory. metastriata n. st Conrad. (1860.) Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1868-1860, pp. 270, 280, pl. 46, flg, 7. Phila., 1868-1860. T. A. Conrad, Formation: Cretaceous. Location: Eufaula, Ala. metastriata (Con.) Whitfield. (1885,) Mong. U. 8. Qeol. Sur., toI. 9, pp. 166, 166, pl, 23, figs. 6, 7, V.ash., 188».» B. P. Whitfield, Formation: Cretaceous. Location: Holmdel and Hoddonfleld, K. J. mmm wm BOVLI.] NORTH AMERICAN MESOZOIG INVERTEBRATA. 169 Linearla — Continued. suoieuslB n. s. Wliiteaves. (1879.) Uuol. Sur. Can. Mm. t'uas., vul. 1, pt. 2, pp. 14«, 147, pi. 17, fig. 12. Muiitrual, 187U. J. F. WhiteavuH. ruriiiatiofi: Cretnceoua. Lui'atiuu: Siicla iulaiids. ■ (Leiothyria) meekana Wbiteavos. (1879.) Geul. Sur. Oan. Mm. Fobb., vol. 1, pt. 2, p. 147. Monti'eal, 1879. J. F. Wliiteavea. Furination: Oretuceoui. Location: Oabriola island. (Liothyris) oarolinensis Conrad. (1875.) Rep. Geol. Sur. N. 0., vol. 1. Raleigh, 1876. W. C. Kerr. App. A, p. 9, pi. 1, flg. 20. T. A. Conrad. Formation: Cretaceous. Lucatiun: Snow liill, Oreene county, N. C. Conrad. (1870.) Am. Jour. Concb., vol. 6, Pliila., 1870, 1871, pp- 73, 74, pi. 3, flg. il. Piiila., 1871. T. A. Con- rad. Formation: CretaceouB. Lingula (Brag.) M. & H. (1861.) I'roc. Acad. Nat. Sci., Pliila., for 1861, p. 443. Phila., 1802. Meek&Haydou. — • breviroBtris n. s. M. &. H. (1858.) Proc. Acad. Nat. Sol., Phila., for 1868, p. 60. Pbila., 1860. Meek & Hayden. Formation: JuraBBic. liocntion : WoBteru and BoutbweBtern bate of Black biilB. brevirostria M. & H, ( 1865. ) Paleout. Up. MlBBonri, SmithBon. Cont. Knowl., vol. 14, No. 172, p. 69, pi. 3, fig*. 3, a, b. Wash., 1865." Meek A Hayden. Formation: JiiraaBic. Location: Southwest base of the Black hillB, Idaho Territory. brevirostria (M. & H.) Whitfield. (1880.) Rep. Geol. Black Hills of Dak., pp. 246, 247, pi. 3, figs. 4, 6. Wash., 1880. B. P. Whitfield. Formation: JurasBic. Location: On the etwt aide of Spearflsh creek, near its junction with the Bedwater, Black hiilB. Dak. niUda n. b. M. & H. (1861.) Proc. Acad. Nat. Sol., Phila., for 1861, pp. 443, 444, Phila., 18C2. Meekdc Hayden. Formation: Cretaceous. Location: Mouth Big Horn river, Nebr. — nitida (M. &, H.) Meek. (1876.) Rep. V. 8. Geol. Sur. Terr., vol. 9, pp. 9, 10, pi. 28, flgs. IKo, 6. Wash., 1876. F. B. Meek. Formation: Cretaceous. Location: Month of the Big Horn river. nitida (M. & H.) White. (1879.) Eleventh Ann. Bep. U. S. Geol. aud Qeogr. Sur. Terr., p. 206. Wash., 1879. O.A.White. Formation; Cretaceous. Location: Sage creek, Colo. Lingula— Continued. nitida (M.m Colusa to the Hot Sulphur springs in the first range of foot hills, Colusa county, Cal. Lioderma n. g. Con. (1865.) Proc. Acad. Nat. Sci., Phila., for 1866, p. 184. Phila., 1866. T. A. Conrad. lioderma (Con. sp.) Con. (1865.) Proc. Acad. Nat. Sci., Phllo., for 1866, p. IM. Phila., 1866. T. A. Oonrad. Formation: [Cretaceous.] thoracica n. a. Conrad. (1876 ) Bep. Geol. Bar. N. 0., vol. 1, Raleigh, 1876, W. C. Korr. App. A, p. 13, pi. 2, flg. 80. T. A. Oonrad. Formation: Oretaceoua. Location: Snow hill, Greene wunty, N. 0. ■% 170 NORTH AMERICAN MESOZOIC INVERTEBRATA. [•CLl. 1U2. Llopeplum n. g. Dall. ( 1890. ) Tntoi. Wag. Free Intit. Hcl., Pkila., vol. 3, p. 73. Phil*., IHUO. W. U. Dall. ■pmmaui(Tnoiney8p.)I>an. (1890.) TntDB. Wug. Free Inat. Set., Pblla., vol. 3, pp. 82, 83, pi. 0, flB. 12. Phila., 18U0. W. H. Dall. Formation: CretiiceoiM. Location: Tippah county, Hin. subjugosum(Uabbsp.)DaH. (1890.) Trai)8. Wag. Frue Inst. Sci., i'liila., vol. 3, p. 83, pi. 6, ilg. 12:',:, pi., 3'.), figs, la, h. Wash., 1870. F. B.MeuU. Formation: Cretaceous. Location: Mouth of Judith river, on the npiiir Missouri, in Idaho Terr. (Cymella) undata (M. &H.)Wliii eaves. (1885.) Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 1, pp. i.%U. Montreal, 1885. J. V. Whiteaves. Formation: Cn-taceous. Location: St. Mary river, near its Junction with the Belly river; South Saskatchewan, oppoxiit' mouth of Swift Current creek; Bulls IIcuil, about twenty-two miles west of the west end u( the Cypress hills; Berry creek, township 2r>, range 12, and four mileii noutli of Battle river, township 38, between ranges t2 and 13, botli west of fourth meridian; three miles north ul' Boaconlee, near Irvine station.on theCanadimi Pacific railway, Canada. (CymeUa) uuda. (M. & H.) Whit- eaves. (1885.) Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 1, p. 80. Montreal, 188S. J. F. Whiteaves. Formation: Cretaceous. Location: Milk river, four miles east of MacLeod Benton trail, Canada. — — (Psilomya) meekii n. s. White. (1874.) Prelim. Bep. Geogr. and Geol. Expl. and Sur., west of one-hundredth meridian, O. M. Wheeler, p. 26. Wash., 1874. 0. A. White. 4. Formation: Cretacpoua. Location: Southeast of Paria, Utah. Lioplaoodes n. g. Meek. (1864.) Check List Invert. Foss. N. Am. Oret. and Jur., Sniithson. Misc. Coll., vol. 7, No. '177, p. 40, Wash., 1864. F. B. Meek. veteraa (M. dr. H. ) Meek. (1864. ) Check List Invert. Foes. N. Am. Cret. and Jur., Smitbson. Misc. Coll., vol. 7, No. 177, p. 40. Wash., 1804. F. B.Meek. Formation: Jurassic. Location: Idaho. vetetnus (Meek) M. &. H. (1866. ) Paleont. Up. Missouri, Smithson. Oont Knowl., vol. 14, No. 172, p. 116, fig. 2, text. Wash., 1866. Meek A Hayden. Formation: Jurassic. Location: Head of Wind river. Dak. vetemua (M. «& H.) White. (1883.) Third Ann. Bep. U. 8. Oeol. Bar., p. 60^ pL S, fig. 9. Wasli., 1883. 0. A. White. Formation: Jurassic. Location: Near Blacks hillii t' ; <■ lonit] NORTH AMERICAN MESOZOIG INYERTEBRATA. 171 Lioplsoode*— Continaed. ▼eteraus (M. &, H.) White. (1886.) Bull. U. S. Geol. Siir., Mo. 29, p. 23, pi. 4, fig. 18. Waih.,18M. O.A.Whtto. Foriiiution: Junuaic. Lnvatlon: Bliick liillRof Pak. Liothyrls n. stibgen. Conrad. (1875.) Bep. Geol. 8ur. N. C, vol. 1. Kiil.'Igh, 1876. W. C. Kerr. A|>p. A, p. 9. T. A. Oonrad. LiroBoapha n. g. Courad. (1869.) Am. Jour. Conch., vol. 6, IMiila., 18C9, 1870, p. 100. riiiltt., 1870. T. A. Conrad. squamosa n. s. Conrad. (1869.) Am. .Tour. Conch., vol. 6, Phila., 1869,1870, p. 100, pi. 9, fig. 2». I'hlla., 187a T.A.Ooored. Formation: Cretaceoni. Location: Haddoufleld, N. J. Lispodesthes n. g. White.- (1875.) Rep. Geog. and Qool. Expt. and Sar., weit of one-hundredtli meridian, vol. 4, pt. 1, p. 191. Wa»h., 1875. 0. A. White. lingulifera n. s. White. (1875.) Bop. Oeogr. and Geol. Expl. and 8ur., west of one-hundredth meridian, vol. 4, pt. 1, pp. 102, 1U3, pi. 18, flgs. 2a, 6. Wash., 1876. C. A. White. Formation: Cretaceous. Location: East of Mount Taylor, one mile wnth of Pujuate, N. Mex. nuptiaUs Wliite. ( 1875. ) Bep. Ueogr. and Geol. Kxpl. and Snr., west of one-hundredth meridian, vol.4, pt. 1, p. 102, pi. 18, flgs. 3a, b. Wash., 1876. C. A. White. Formation: Cretaceous. Ijocation: Fifty miles north of Camp Apache, Are miles weet of Mineral spring, Ariz. ? obscurata n. s. White. (1883.) Twelfth Ann. Rep. U.g.Geol.and Geogr.Sur. Terr., pt. 1, pp. 30, 31, pi. 11, flgs. 7a, 6. Wash., 1883. 0. A. White. Formation: Cretaceous. Location: Dodson's ranch, near Pueblo, Oolo. LithodomuB sp. Creduer. (1870.) Zeitach. Deutach. Geol. Gee., Band 22, p. 233. Berlin, 1870. H. Croduor. Formation: Cretaceous. Location: New Jersey. affiniB (Gabb) Whitfield. (1885.) Hong. U. 8. Geol. 8ur., vol. 9, pp. 66,-67, pi. 17, figs. 2, 3. Wash., 188S. R. P. Whitfield. Formation: Cretaceous. Location: Burlington county, ? N. J. -; — maudenaisn. B. Whiteavea. (1884.) Geol. and Nat. Hist. Sur. Can. Mes. Fobs., vol 1, pt. 3, pp. 237, 238, pi. 32, flgs. 6, 6a. Formation: Cretaceous. Location: East end .of Maud island. maudenais Whiteaves. (1884.) Geol. and Nat. Hist.Sur. Can. Mes.Foss., vol. 1, pt.3, p. 260. Montreal, 1884. J. F. Whiteaves. Formation: Cretaceous. Location: South aide of Maud Island. Uthodomns— Continued. rlpleyana (Gabb) Whitfield. (1885.) Mong. U. 8. Oool. Sur., vol. 9, pp. 07, 68, pi. 17, flgs. 4, 6. Wash., 1886. B. P. Whitfield. Formation: Cretaceous. Location: Near New Egypt; Mr. Ware's pits near MuUica hill; and at Hunt's pits at Manalapan, Miinmonth county, N. J. Lithophaga (Bolt.) Gabb. (1876.) Proc. Acad. Nat. Sci., I'liila., fur 187G, p. 311. Pbila., 1876. W. M. Galih. ripleyana Gabb. (1876.) Proc. Acad. Nat.8ci.,Pliila., rurlH76, pp. 311, 312. Phila., 1870. W. M. (iabb. Formation: Cretaceous. Lithoph^gus (Mnhlf.) Gabb. (1861.) Proc. Acad. Nat. 8ci., Phila., for 1861, p. 320. Philu., 1862. W. M. Gabb. affinis n. s. Gabb. (1861.) Proc, Acad. Nat. Sci., Pliila., fur 1801, p. 327. Phila., 1862. W. M. Gabb. Formation : Cretaceous. Location: Burlington county, ? N. J. oviformis n. s. Gabb. (1864.) Geol. Sur. Cal. Paleont., vol. 1, p. 185, pi. 26, fig. 168. Phila., 18G4. W.M.Giibb. Formation: Cretoccuus. Location: Crow creeli, Shasta county, Cal. ripIeyaiiUB n. a. Gabb. (1861.) Proc. Acad. Nat. Sol.,PliiIa., forlHGl, pp.326,327. Phila., 1862. 'W. M.Gabb. Formation: CretaceonH. Location: Point where the West Jersey railroad crosses Big Tinil>er creeh, between Gloucester and Red bunk, N. J. Littoiiua (Feraasac) Gabb. (1864.) Geol. Sur. Cal. Vulcont., vol. 1, p. 131. Pliila., 1864. W.M.Giibb. — - ? oompacta n. s. Gabb. (1864.) Geol. Sur. Cal. Pa:aDnt., vol.1, p. 131, pi. 20, fig. 89. Phila., 1804. W. M. Gabb. Formation: Cretaceous. Location: Texas flat, Placer county, Cal. oompacta (Gabb)Whiteaves (1879.) Geol. Sur. Can. Mes. KosR., vol. 1, pt. 2, p. 121. Montreal, 1879. J. F. Whiteaves. Formation : Cretaceous. Location: Southwest side of Donnian island. Lorioula oauadeuBla n. s. Whiteaves. (1889.) Geol. and Nat. Hist. Sur. Can., Cont. Can. Pale- ont., vol. 1, pt. 2, pp. 190, 191, pi. 26, flg8.4,4u. Montreal, 1889. J. F. WbitoaTog. Fonnation : Cretaceous. Location : South Duck river, township 34, range 23 west, Manitoba. Lorlpes (Poli) Gabb. (1864.) Qeol. Sur. Cal. Paleont., vol. 1, p. 177. 1864. W. M. Gabb. ■'-'Ti 'i ;ii| Phila., 3 .'*? '". : 172 NORTit AMERICAN MESOZOIG INVERTEBRATA. [nti,. 1U2, Lor'pcs— Continued. dubla n. a. Uabb. (1864.) Ueol. 8iir. Cal. Palvuiit., vul, 1, p. 177, iil.24,flgf. 17U, 171. Philii., 1HG4. W. U. Qubb. rormntiou : Cnttiirouim. liorntlou : Toxm flikt, I'lacor county ; Chico creek, liiittv cuimty ; Tiitcuu upringi, Tvbuiia cuuiity, Cal. Loxotrema u. g. Gabb. (1868.) Am. Juur. Conch., vol. 4, p. 147. PhtU., 1868. Vf. M. Gabb. ' turrlta n. a. Gabb. (1868.) Am. Jour. Concb., vol. 4, p. 147, pi. 14, fig. 21. Phlla., 1808. W. M. Oabb. Formation : Crotaceoui. Location : California. turrlta Gabb. (1869.) Geol. Sur. Cal. Paleont., vol. 2, p. 168, pi. 28, flg. 49. Phlla., 1889. W. M. Gabb. Formation: Oretacaoui. Location : Ten mllei weat of Griiwold'i, between San Jnan and Mow Idria, Oal. Luolna [Bnig.] Conrad. (1853.) Juur, Acad. Nat. Set., Phlla., vol. 2, 2d ler., 18fiO- 1864, p. 27S. Phlla., 1850-1854. T.A.Conrad. ^ (Bnig. typical) Meek. (1876.) Rep. U. S. Geol. Sur. Terr., vol. 9, p. 130. Wash., 1876. F. B. Meek. acute lineolata n. a. Boemer. (1888) Paleont. Abhandl. Vlorter Band, Heit 4, p. 14, Taf. Ill [xxxiii], flgi. 4a, 46. Berlin, 1888. F. Roemer. Formation : Cretaceoni. Location : Two nilloe above the month of Bar- toni creek, near Austin, Tex. oleburni n. a. White. (1881.) PrOG. U. 8. Nat. Mus., vol. 4, p. 139, pi. 1, Hgt. 3 and 4. Waah., 1881. Sniltlison. Hiic. Coll., vol. 22. Wa«h., 1882. 0. A. White. Formation : Cretaceoui. Location : Vicinity of J^esburg, Colo. . oretacea n. a. Gabb. (1864.) Geol. Sur. Cal. Paleont., vol. 1, p. 177, pi. 30, flg. 2fi6. Phlla., 1804. W. H. Gabb. Formation : Cretaceous. Location : From Clayton to Marsh's, virinity of Mount Diablo, Cal. oretaoea (Con.) Whitfield. (1884.) Mong. U. S. Geol. Sur, vol. 9, pp. 129,130, pi. 18, flgg. 23-25. Wash., 1x85. B. P. Whitdeld; Fornmtion : Cretaceous. Location : Haddoufield, N. J. oumulata n. a. Gabb. (18G4.) Geol. Sur. Cal. Paleont., vol. 1, p. 176, pi. 24, flg. 2S4. Phlla., 1864. W. M. Gabb. Formation : Cretaceous. Location : Near Fort Tejon, Cal. glebula n. a. Conrad. (1875.) Kep. Geol. Sur. N.C., vol.r Raleigh, 1875. W. 0. Kerr. App. A, p. 7, pi. 1, fig. 12. T. A. Conrad. Formation : Cretaceous. Location : Snow hill, Greene county, N. 0. Luolna — Continued. lentloularla (Goldf.) Crednui. (1870.) Zellsch. Deiitsch. Geol. Gos., Band SH, p. za. Berlin, 1H70. 11. Crvdner. Formation : Cretaceous. Location: Middlutuwu, N.J. naauta n. a. Gabb. (18(t4.) Geol. Sur. t'ul. I'niuunl., vul. 1, p. 170, pi. 24, li^-. 158. Pliila,, 18U4. W. M. Uabb. Formation : Creta('»uiis. Location : Near Martiiie/., Cal. naauta (Gabb) Whiteavea. (187!).) Geol. Sur. Can. Mi'S. Fuss., vul. I, pt. 2, p. 167. Montreal, 1879. J. F. Whitcuvus. Formation: Cretaceous. Location : Sucia islauds ; beluw l)odd narrowH, Vancouver island. oooidentaUa (Mort. ap. T) M. & 1 1 . (1866.) Proc. Acad. Nat. Scl., Piaia.,for 1850, pp. 273, 274. Phlla., 1S57. Meek & Hayden. Formation : Cretikcoous. Location : Near Milk river, and eighty niiliH above on4, p. 275, pi. 24, fig. 18. Phila., 1860-1854, T. A. Conrad. Formation: Cretaceous. Location: Mew Jersey. (JIf •MVIB.] NORTH AMERICAN MESOZOIG INVERTEBRATA. 173 Luoina— Cuutiniied. — poatradlata ii. b. Qabb. (1864.) Ueul. 8iir. IJul. Palnunt., Tol. I, lif. tTQ, 170, pi. 24, IlK. I5'J. Pliiln., tHU4. W. H.Qabb. Furniutiun: Crvtaceou*. liocutiun: Tuxiia Hut, I'lucor county, C»l. profunda n. s. White. ( 1880.) l>nM3. U. 8. Nat. Mm., vul. i, p|>.lfi8,1&U. Wiwh., 1880. Hiiiitlixoii. MiMi. Coll., vol. 22. Wtuh., 1882. {•: A. White, formutluii: Cntliicuoui. Iiociitluu'. Monuinoiit creek, Colo. profunda White. (1881.) Proc. U. S. Nnt. Mim., vol. 4,p.i;ia,|>l.1,flgH.6,0. Woiih., 1881. Smttlivuii. M|ac. Coll., vol. 22. Wn-ili,, 1882. C. A. White. riohardaonii n. b. Whites v«b. (1874) Guol. 8iir. Cau., Hop. Prog, for 187^-1874, p. 262. Moiilreiil, 1814. J. F. Wliitcaveo. Furiimtiou: Cretaceoii*. Location: Mauaimo river, Vancouver island, ten nilloB up. riohardsonii Whiteaves. (1874.) Oool. 8ur. Can., Kep. Prog, for 187.'t-1874, p. 200, pi. — ,flg. 1. Montreal, 1874. J. V. Whiteavei. Formation: Oretaceoui. Location: Nnnainio river, Vancouver iaiand, ten miles up. amookana n. s. Whitfield. (1885.) Mong. U. S. Gool. Siir., vol. 9, pp. 130,131, pi. 18, t)gii.21,22. WuHh., 1880. B. P. WhitHeld. Formation: Cretaceous. Location: Freehold, N. J. aubcircularia n. a. Gnbb. (1864.) Geol. Sur. Cal. PuIo Geol. Sur. Can. Mes. Foss., vol. 1, pt. I, pp. 61, 02, pi. 9, flg. 12, flg. 6, p. 61. Montreal, 1866. J. F. Whiteaves. Formation : Cretaceous. Location : Queen Cimrlotte island. (t) sp. undet. Whiteaves. (1876.) Geol. Sur. Can. Mes. Foss., vol. 1, pt. 1, pp. 62, 63, flg. 7, p. 62. Montreal, 1876. J. V. Whiteaves. Formation : Cretaceous. Location : Queen Charlotte island. ? White. (1878.) Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur. Terr., p. 236. Wash., 1879. 0. A. White. Formation : Cretaceous. Location : Coalville, Utah. Lunatia (subgen. Qray ) Conrad. (1858. ) Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 18.'i6- 1868, p. 334. Phlla., 1866-1868. T. A. Conrad. [Gray] Gabb. (1860.) Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1868- 1860, p. 391. Phila., 1868-1860. W. M. Gabb. altispira n. a. Gabb. (1861.) Proc. Acad. Nat. Sci.. Phila., for 1861, p. 320. Phila., 1862. W. M. Oabb. Formation: Cretaceous. Location : GrosBwicka, N. J> . "i. 1 ti -\ -A i tS mm mmmm 174 NORTH AMERICAN MESOZOIG IITBRTEBRATA. {««*. 102. Lunatia — Continued. avellana n. s Oabb. (1864.) Geol. Sur. Cat. Paleout., vol. 1, pp. 106, 106, pi. 19, flg. CO. Fhlla., 18C4. W. M. Gabb. Formation: Crataccoui. Location : Cottonwood creclc, uorth fork, Cat. oarolinensis n. b. Conrad. (1875.) Sep. G«ol. Sur. NJ)., vol. 1. Kalelgh, 1876. W, 0. Kerr. App. A, p. 13, pi. 2, flg. 29. T. A. Conrad. Formation: Cretaceoaa. Location : Snow hill, Oroone connty, N. 0. concinna (H. & M.) Meek. (1876.) Hep. V. S. Gcol. Sur. Terr., vol. 9. pp. 314, 315, pi. 32, Ogs. ll»-o. Wash., 1876. F. B. Meek. Formation : Cretaceous. Location : On Moreau river, in Dakota. concinna (H. & M.) Whitfield. (1880.) Rep. Geol. Black HIIIr of Dak., p. 430, pi. 12, fig. 13. Wash., 1880. R. P. Whitfield. Formation: Cretau«;^''s. Location : On the Cheyenne river, near Bapid creek. concinna (H. & M.) Whiteavea. (1885.) Geol. and Nat. Hist. Sur. Can., Cont. Can. Pale- ont., vol. 1, pt. 7, p. 48. Montreal, 1885. J. F. Whlteaves. Formation : Cretaceous. Location : KIbow of the South Saskatchewan, also Blood Indian creek, north of the Red Doer river, and twenty miles east of the Hand hills, Cnnada. concinna (H. & M. sp.) Whiteaves. (1889.) Geol. and Kat. Hist. Sur. Can., Cont. Can. Fale- on(,, vol. 1, pt. 2, p. 181. MontreaK, 1880. J. F. Whiteaves. Fonuetion : Crtvaceous. Location : Battle river, township 46, range S, west of the fourth princi|ial meridian ; Sound- ing creek, township 30, range 8, west of the same meridian. Northwest Territory. halU n. 8. Gabb. (1860.) Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ■er.,1858- 1860, p. 3»1, pi. 68, fig. 11. Fhlla., 1858-1860. W. H. Gubl>. Formation : Cretaceous. Location : New Jersey. ■ hornil n. 8. Gabb. (1864.) Geol. Snr. Cal. Palcont., vol. 1, pp. 106, 107, pi. 20, flg. 217. Phila., 1864. W. M. Oabb. Formation : Cretaceous. Location : Alizot creek, near Fort Tejon, Cal. nu'^ifonnia n. s. Gabb. (1864.) Geol. Sur. Cal. Paleont., vol. 1, p. 107, pi. 28, flg. 218. Phila., 1804. W. M. Gabb. Formation : Cretaceous. Location : Altzos creek, near Fort TeJon ; near Clayton ; San Die^o, Cat. Lunatia — Continued. obtasivolva(Gabb) Conrad. (18G;).) Am. Jour. Conch., vol. S, Phila., 1860,1870, p. 46, pi. 1, flg. 11. rhila., 1870. T. A. Conrad, Formation •■ Cretaceous. occidrntalis (M. &, H.) Meek. (1876.) B.p. V. 8. Geol. Sur. Terr., vol. 9, pp. 316, Klfi, pi. 32, flg*. 12a-v;. Wash., 1878. V. B. Mci k. Formation: Cretaceous. Location : Moreau river. Dak. — 'Pedernalis (Eoeni. 8p.) Gabb. (1869.) Qeol. Sur. Cal. Paleont., vol. 2, pp. 269, 260, pi. 35, fig. 3. Phila., 1869. W. M. Gabb. Formation : Cretaceous. Location : Sierra de I' Conchas, near Ariveclil, Sonora, Mexico. rectilabrum (Con. ep.) Gabb. (1876.) Proo. Acad. Nat. Sci., Phila., for 1876, p. 29fi. Phila., 1876. W. M. Gabb. Formation: Cretacpous. Location : Common everywhere' in the lUpIuy group. shumardiana n. s. Gabb. (1864.) Geol. Snr. Cal. Paleont., vol. 1, p. 106, pi, 19, fig. 61. Phila., 1864.' W. M. Gabb. Formation : Cretaceous. LacationT Hills southwest of Hartines, Cal. shumardiana (Gabb) White. (188!).) Bull. U. 8. Geol. Sur. No. 61, p. 46. Wash., 188" 0. A. White. Formation : Cretaceous. Location : Sucia island. aubcrassa (M.4&H.) Meek. (1876.) Rep. I/. 8. Geol. Sur. Terr., vol. 9, pp. 310, 317, pi. 39, figs. 3,a-c. Wash., 1870. F. B. Meek. Formation : Cretaceous. Location : Mouth of Judith river, on the Upper Missouri. -r—8ubcra8Ba(M.&H.) White. (1878.) Eleventh Ann. Bep. V. S. Gool. and Geogr. Siir. - Terr., p. 185. Wash., 1879. 0. A. White. Formation : Cretaceous. Location : On the Cache & la Poudre, Colo. suborassa (M. & H.) White. (1878 ) Elflve.ith Ann. Rep. U. 8. Geol. and Geogr. Sur. Terr., p. 197. Wash., 1879. C. A. White. Formation : Cretaceous. Iiocation : Bear creek, near Morrison, Colo. utahensia n. s. White. (1876.) Bep. Geol. Uinta Mts., p. 122. Wash., 1876. C. A. White. Formation : Cretaceous. Location : Coalville, Utah. (Oyrodea?) oonradiana n. 8. Oabb. (1864.) Geol. Snr. Cal. Paleont., vol. 1, pp. 107, 108, pi. 20, flg. 219. Phila., 1864. W. M. Gabb. Forhintlon : Cretaceous. Location : On the San Lull QonKaga ranch, at the east end of Paoheeot pan, Cal. ^m ^SPiPfffP wm BOTU.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 175 Lunnlitea [ ] Mortdn. (1834.) S;nop..Org. Rem. Oret. Gr. C. 8., p. 82. Phila., 1834. a. Q. Morton. sp. undet. Morton, (1834.) Synop. Org. Bom. Cret. Or. U. S., p. 82. Phila., 1834. 8. O. Morton. Formation : Crctoceons. Location : New Jeraoy, . Luponia (subgen. Gray) Gabb. (1869.) (3col. Sttr. Oal. Paleont., vol. 2, p. 163. Phila.. 1869. W. M. Gabb. Lutraiia (Lam.) Gabb. (1864.) Geol. Sur. Cal. Paleont., vol. 1, p. 154. Phllo.t 1864. W. M. Gabb. tnmcata n. s. Gabb. (1864.) Geol. Sfir. Cal. Paleont., vol. 1, p. 164, pi. 22, flg. 128. Phila., 1864. W. M. Gabb. Formation : GretaceouB. Location: Pence's ranch, Butte county; Ghico creeic. Gal. . 148, pi. 4, flgs. In, 6. Wash., 1867. T. A. Cunrad. Formation: Cretaceous. [Tertiary.] Location: 'Prairie between Laredo and Bio Grandu city. warreuana n. a. M. &. H. (1856.) Proc. Acad. Nat. Sci., Phila., for 1866, p. 271. Phila., 1867. Meek & Hoyden. Formation: Cretaceous, Location: Yankton trading post, Nebr. (C3rmbophora) alta(M.&H.)Meek. (1876.) Bep. U. S. Gcol. Sur. Terr., vol. 9, p. 210, pi. HT, flgs. 2(1, b. Wash., 1876. F. B. Meek. Formation: Cretaceous, Location: Mouth of Judith river, on the Misfoiin and at several localities west of Greeley. (Cymbo^hora) alta (M. &. H,> White. (1879.) Eleventh Anu. Rep. U. 8. Geol. and Geogr. Sur Terr., p. 226. Wash., 1870. 0. A. White. Formation: Cretaceous. Location: Near White river Indian agency, Ci>li'. (Cymbophora) alta (M. & 11.) Meek. (1885.) Geol. and Nat. Hist. Sur. Can,, Cont. Can. Pali' out,, vol, 1, pt, 1, p, 62, Montreal, 1886. .). 1'. Wliiteaves. Formation: Cretaceous. Location: Milk river ridge, Canada. (Cymbophora) formosa (M. & I!. Meek. (1876.) Bep. U. S. Geol. Sur. Terr., vol. 9, p, 207, pi, :i'.i fig, 7, Wash., 1876, F, B, Meek. Formation : Cretaceous, Location; Mouth of Judith river, Idaho Terr, (Cymbophora 9) gracilis (M. & l\ Meek. (1876.) Bep. U. S, Geol, Sur, Terr., vol. 9, p. 209, pi. 17. flgs, Ua, b. Wasli., 1876. F. B, Meek, Formation : Cretaceous. Location: On the Yellowstone river, Idaho Ton ono hundred and flfty miles above the moutli. (Cymbophora) graoilia (M. &. H Wliiteavea: (1885.) Geol. and Nat. His, Sur, Can,, Cont, Can. Pn.i' ont„vol.l, pt,l,p.43. Montreal, 1886. J.I Wliiteaves. Formatloi'.; Cretaceous. Location: lOiisleru branch of the Poplar rivoi', the forty-ninth i:arallel, Canada, * The region mentioned above is occupied by Tertiary rucks ; therefore it must be a mistake in labeliuK, identincation. BOTLI.] NOBTH AMERICAN MESOZOIC INVERTEBHATA. 177 Maotra— Continued. Cymbophora g r a c il i s (M. & H. ) Whiteaves. (1885.) C!«fll. and Nat. Hist. Siir. Can., C'ont. Can. Pale- ont, vol. 1, pt. 1, p. 79. aiontrciil, 1885. J. F. Whitoaves. Formation: Ciotaceous. Location: Millc rivor, at tlie mouth of Pa-Kow- Ki coulue, Canada. (Cymbophora ?) nitidula (M. & H.) Meek. (1876.) Uep. V. S. Gtol. Sin. Terr., vol. 0, pp. 211, 212, pi. 30, ti.'ts. «rt-t. Wash., 1876. F. B. MeeU. Formation : OrotaceouK. liocation: Diorcrcok, near the north liniiich of I'latto river. (Cymbophora?) siouzeneia (M. & H.)Meek. (1876.) Kcp. U. 8. Gdol. Siir. Terr., vol. 9, p. 2(16, pi. 1, ligB. 7-i-c. WaHli., 1876. F. B. MeeU. Korniation: erctacnous. I/ociition: On Big .Sioux river two miles iiliovo its mouth. (Cymbophora) ? utahensis n. s. Meek. (1877.) Hop. (iool. Kx|)l. Fortieth Parallel, vol. 4, p(. 1, pp. 155, 15(i, pi. ir,. f .^B. 9(1, (>. Wash., 1K77. F. Bi Meek. Formation: Crrtaecoun. fjooatlon: East eanyoii creek, Wusatch range, ■ and near Coalville, Utah. (Cymbophora?) warrenana (M. «& H.) Meek. (1876.) Uep. ir. S. Geol. Sur. Terr., vol. 9, p. 208, pi. 30, llga. la-il. Wash., 1876. F. B. Meek. Formation: Cretaceous. Loiation: Moreau river and Long lake, Dak., near Greeley, Co'.o. CCymbophora) warrenana (M. & H.) White. (1878.) Eleventh Ann. Kcp. U. S. Geol. and Geogr. Sur. Terr., p. 181. Wash., 1870. V.. A. White. Firmation : Cretaceous. Loiatiou: Mouth of Saint Vraina ircek and near Airon Eaton's farm in tlio valley of the Cache a la Poudro ; also at Fossil ridge, Culo. (Cymbophora) warreiiatia (M. A H.) White. (1879.) Eleventh Ann. Uep. U. S. Geol. and Geogr. .Sur. Terr., p. 229. Waah., 1879. C. A. Whil<'. Formation: Cretaceous. Location: Dodd's ranch on Ashley's fork, Utah. — - (Cymbophora ?) warrenana (M. & H.) Whiteavea. (187!».) Gool. Sur. Can. Mes. Foss,, vol. 1, pt. 2, pp. 142, 143, pi. 17, fig. 9 ; pi. 11', figs. :!, ;i.i. Moulreal, 1879. .1. F. Wliit.Mives. Formation : Cretaceous. Location: Northwest side of Ilnnii.' island; Oahriola island : Hhinden point, VumouviT iBlaiid ; I'rotertioii and Siiiia iuliwi^s ; Xcm - cRBtlo lelnnd : two niiliN and a linlf up tli( Nttualmo rivMi-, Vancouver Islanil. Bull. W2 12 Mactra — Continued. (Cymbophora) warrenana (M. & H.) Whiteaves. (1885.) Geol. and Nat. Hist. Sur. Can,, Cont. Can. Pale- ont, vol. 1, pt. 1, p. 43. Montreal, 1885. J. F. Whitoaves. Formation : Ootacoons. Location: South Saskatchewan, five miles above Swift Current creek ; Boss coulee, near Irvine station, on the Canadian Pacific railway, Can- ada. (Trigonella ?)arenaria n. s. Meek. (1877.) Bep. Geol. K.xpl. Fortietli I'arallel, vol. 4, pt. 1, pp. 154,- 155, pi. 14, Jig. 5. Wasn., 1877. F. B. Meek. Formation : (.'retaceouB. Location: On Red creek, Uinta mountains; and on Chalk creek, Utah. 8p. undet. Whiteaves. (1874.) Geid. Sur. Can., Uep. Prog., for 1873-1,S74, p. 2C:i. Montreal, 1,S74. J. F. Whiteaves. Formation : (.'retaceous. Location: Nanaimo river, Vancouver island, two and a quarter and two and a half miles up. (?) sp. undot. Whiteaves. (1874.) Geol. gnr. Ca-i., Bep. Prog., for 187;i-1874, p. 2(;4. Montreal, 1874. J. F. Whiteaves. Formation : Cretaoeons. , Locution : Protection island. sp. unilet. WhiteaveB. (1874.) Geol. Sur. Can., Bep. Prog., for 1873-1874, p. 2(i5. Montreal, 1874. .T. F. WhiteaveB. Formation : Cretaceous. Location : Gabriola island. Margarita (I.eaoh) Meek. (1876 ) Bep. 11. S. Geol. .Sur. Terr., vol. 9, p. 298. Wash., 187(i. F. B. Meek. mudgeana Meek. (1876.) Uep. U. S. 'Jeol, Sur. Terr., vol. 9, p. 300, pi. 2, figs. 9«, h. Wash., 1876. F. B. Meek. Formation : (^retaceous. Location : Twelve niilo8S(intli«e8t of Halloa, Kan. lie bras cen sis (M. & II.) Meek. (1876.) Uep. U. S. (ieol. Sur. Terr., vol. 9, pp. 298, 299, pi. ly, rtgs. ««,6, and9a, 6. Wash., 18?«. F. B. Meek. Formation: Cr.tacpous. Location • Yellowstone river, one hundred and tifly inllw fi..ni its moitth, Long Lake. nebiasceaiiiB (M. &H.> Whitfield. (1»80.) Uep. Geol. Black Hills of Dak., |. 432, pi. 12, tig. 15. Wmiti., 1880, U. P. Whitfield. Formation: Cretaientis Location: On the Vei:.iwstone river, one hundred and fifty miles ali"»" its mouth. ornatissima (Uabh sp.) Whiteaves. (187!».) Geol. Sur. Can. Mes. Foss., vol 1, pt. 2, p. 128. Montreal, 1H79. J.F Whiteav.^. Foni>H«ion : Creta<'.eou«, I.iHjiii.iu: NorttiweRt side of Hornby iBland; Muciu inlands. 178 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BVLLlOS, Margarita — Continued. ornatlssima (Gabbsp.) White. (1889.) Bull. V. S. Oeol. Sur. No. 51, i>. 45. Wash., 1889. C.A.^Vhlte. Fornmtion : Crctncunus. Location : Sucia and Sliecp Jack islands. triassica n.s. Whiteaves. (1889.) Gcol. and Nat. Hist. Sur. Can., Conf. Can. I'ale- ont., vol. 1, pt. 2, pp. 136, 137, pi. 17, figs. 8, 8 orenulata n. s. Gabb. (1864.) Geol. Sur. Cal. Paleont., vol. 1, pp. 118, 119, pi. 20, fig. 74. Phila.,18U4. W.M.Gabb. Formation; Crctacaous. Location : Near San Diego, Cal. flexistrlata (E. & S.) Meek. (1876.) Bep. V. a. Geol, Sur. Terr., vol. 9, p. 302, pi. 19, filiS. ll«-fl. Wash., 1870. F. B. Meek. Forniatiun: Cretaceous. Locution: Cheyenne river, near the mouth of Sago creek. globosa n. s. Gabb. (1864. ) Geol. Sur. Cal. Paleont., vol. 1, p. 110, pi. 29, tig. 225. Phlla., 1864. W.M.Gabb. Fprniatiou : Cretaceous. Location : Near Beuicia, Oal. Martesia (Leech) Gaub. (1864.) Geol. Sur. Cal. Paleont., vol. 1, p. 146. Phlla,, 1864. W. M. Gabb. (?) carinlfera n. a. Whiteaves. (1876.) Geol. Sur. Can. Mes. Fos., vol. 1, pt. 1, jip. 54-56, 1)1. 9, fig. 7. Uontreal, 1876. J. F. Whiteaves. Formation: Cretaceous. Location: Queen Charlotte islanbs. cariuifera Whiteaves. (1884.) Geol. and Nat. Hist. Sur. Can. Mes. Fobs., vol. 1, pt. 3, p. 219, pi. 29, figs. 2, 2a. Montreal, 1884, .1. F. Whiteoves. Formation : Cretaceous. Location : Shores of Bear Skin bay, in Skidegato inlet. cithara (Mort. sp.) Gabb. (1876.) Proc. Acad. Nat. Sci., Phlla., for 1876, p. 304. Phlla., 1876. W. M. Gabb. Formation: Cretaceous. Location: New Jersey. clausa n. s. Gabb. (1864.) Geol. Sur. Cal. Paleont., vol. l,p. 145, pi. 22, fig. lis. Phlla., 1864. W. M. Gabb. Formation: Crotaceoas. Location: Pence's ranch, Butte county; Texas flat. Placer county; Tuscan springs, ^Tehama county, Cal. Clausa Gabb. ( 1869. ) Geol. Sur. Cal. Paleont., vol. 2, p. 175. Pbila., 1869. W. M. Gabb. Formation: Cretaceous. Locatiiin: Martinez, ten miles west of Griswoht'x and Tejon, Cal. clauaa (Gabb) Whiteaves. (1879.) Geol. Sur. Can. Mes. Foss., vol. 1, pt. 2, pp. 137, 138, pi. 17, figs. 2, 2a, b. Montreal, 1879. J. F. Whiteaves. Formation: Cretaceous. Location: Northwest bay, Vancouver Island. cretaoea Gabb. ( 1876. ) Proc. Acad. Nat. Sci., Phila., for 1876, p. 304. Phlla., 1876, W. M. Gabb. Formation: Cretaceous. Location: New Jersey. ouneata (M. & H.) Meek. (1876.) Bep. U. S. Geol. Sur. Terr., vol. 9, pp. 259, 2i!ll, pi. 80, figs. 8n, b. Wash., 1876. F B. Meek, Formation: Cretaceous. Location: Long lake, near Fort Pierre, Dak. tumidlfrons Whiteaves. ( 1889.) Oeol. and Nat Hist. Sur. Can,, Cont. Cau, Paleont., vol, 1, pt. 2, pp. 179, 180, pi, 28, figs, 1, la, and2. Montreal, 1889. J, F, Whiteaves. Formation: Cretaceous. Location: North Saskatchewan river, township 04, range 2, west of the fourth principal meri- dian, Northwest Territory, BOTM.] NORTH AMERICAN MESOZOIG INVERTEBRATA. 179 Martesla— Continued. (Pholas) cretaoea (Gabb) Whitfield. (1885.) Mong. U. 8. Geol. Sur., vol. 9, p. 190, pi. 25, flgs. •JO-23. Wash., l«8fi. B. P. Whitflold. Formation: Crt'tnrcoui. Lonitinn: Itarituu Bay ? N. J. ? While. ( 1879. ) KIcveiitli Ann. Rnp. U. S. Gnul. and floogr. Sur. Terr., p. 236. WaHh., 1879. 0. A. White. Fornmtion: Cr<'ta'!i'0U8. TiOCKtion: I'oalvillu, Utah. Meekia n. g. Uabb. (1864.) flcol. Siir. Cnl. I'aleont., vol. 1, p. 191. Phila., 18ri4. W. »I. Gabh. bullata n. 8. Conrad. (1874.) Seventh Ann. R"p. 1'. S. Geol. and Googr. Siir. TeiT., p. 45.'). Wash., 1874. T.A.Conrad. Formation: Cretaceous. Location: Trout creek, ncarFairplay [Colo]. navis n. o. Gabb. (1864.) Geol. Sur. Cal. Paloont., vol. 1, pp. 192, 193, pi. 25, flg. 180. Phila., 1864. W. M. Gabb. Formation: Cretaceous. Location: Near Martinez; Cliico creek, and Pence's ranch, Duttu county, Cal. radiata n. 8. Gabb. (1864.) Geol. Sur. Cal. Paloont., vol. 1, p. 192, pi. 25, flg. 179«. Phila., 1864. W. M. Gabb. Formation: Cretaceous. Location: Rancho de San Luis Gonzaga, in Pacheco's pass; Orestimba canyon, Stanislaus cotinty; Tuscan springs, Tehama co\inty; SiHkiyon mountains, Siskiyou county, Cal., .Tacksonville, Oreg. sella n. s. Gabb. (1864.) Geol. Sur. Cal. Paleont., vol. 1, pp. 191, 192, pi. 25, flg. 179. Phila., 1864. W. M. Gabb. Formation: Cretaoeoue. Location: Near Slartinez; Tuscan springs, Tehama county; Siskiyou mountains, Cal. Meekoceras n. g. Hyatt. (1879.) Bull. U. S. Geol. and Oeogr. Sur. Terr., vol. 5, No. 1, pp. Ill, 112. Wash., 1880. Alpheus Hyatt. aplanatum n. s. White. (1879.) Bull. II. S. Gen!, anil Geogr. Sur. Terr., vol. r>, No. 1, pp. 112, 11-1. Wash., 1S80. O.A.White. Formation: Jura-Trias. [Tria«sic.] Location: Southcnstern Idaho. Locality No. 2. aplanatum White. (1883.) Twolftli Ann. Bej). II. S. Geol. and Geogr, Sur. Terr., pt. 1, I>p. 112, 113, pi. 31, figs. l,cHHt of south from locality No. 1, south- eastern Idaho. — - giacilitatlB n. s. White. (1880.) Bull II. S. Geol, and Geogr. Sur. Tsrr., vol. 5, No. 1, pp. 114-110. Wash., 18811. C.A.White. Formation : Jura-Trias. [Triassic |. Location : Locality No. 1, also locality No. 2, loutbottttera Idaho. Meekoceras — Continued. gracilitatis White. (1883.) Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. Terr., pt. 1, pp. 115,116, pi. 31, flgs. 2ii-i/. Wash., 1883. C. A. White. Formation : Triassic. Location: Locality No. 1, within the limits of Idaho, about sixty-five miles north of the boundary line between that Territory and Ulah, about eighteen miles west of thebonndiuy line between Idaho and Wyoming, and about flve miles west o( Grays lake. gracilitatis var. White. (1880.) Bull. V. S. Geol. and Geogr. Sur. Terr., vol. 5, No. 1, p. Uii. Wash., 1830. (J. A. Wliite. Rorniation : Jura-Trias. [Triaosic]. Location : Lncality No. 1, southeastern Malio. gracilitatis var. White. (1883;) Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. Terr., pt. 1, p. 110. Was.'i. 1883. C. A. White. Formation : Triassic. Location : Locality No. 1, within tho limits of Idaho, about si.xty-fivo miles north of the boundary line between that Territory and Utah, about eighteen miles west of the boundary line between Idaho and Wyoming, and about ftvo miles west of Grays lake. mushbachanus n. s. White. (1880.) Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 5, No. 1, pp. 113, 114. Wash., 1880. C. A. White. Formation : Jura-Trias. [Triassic]. Location : Locality No. 1. Southeastern Idaho. mushbaohianum Wh ite. ( 1883. ) Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. Terr.,pt. 1, p. 114. Wash,. 1883. C. A.iWhito. Formation : Triassic. Location : Locality No. 1. Within tho limits of Idaho, about sixty-flve miles north of the boundary line between that Territory and Utah, about eighteen miles west of the boundary line between Idaho and Wyoming, and about flvo miles west of Grays lalio. Megistostoma n. g. Gabb. (1864.) GiKil. Sur. Cal. I'aleont., vol. 1, p. 144. Phila., lse4. W. M. Gab!-. Striata n. 8. (iabli. (1864.) Gcol.Sur..<;Kl. Paleont., vol.l, p. 144, pi. 21., figs. 108, 108(1, (.. Phila., 1804. W. SI. (iabb. Formation : Cretareiius. Location : About a mile northeast of Martinez, Cal. nCelampus (Monfort) White. (1883.) Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. Terr., pi. 1, p. -l-i. Wiu^li. 188:'.. C. A. White. antiguus u. s. Meek. (1873 ) Sixth .\nn. Uep. r. S. Geo!, ami Geogr. Sur. Terr., p. 507. Wasli., 1873. V. 11. Meek. Fornialion : Cretaceous. Location : Carloton's toal mine, near Coalville, Utah. antiguus (Meek) White. (1879.) Eleventli Ann, Rep. U. S. Gool. and Geogr. Sur. Terr., pp. 230, 2:17. Wash., 1879. C. A. White. Formation ; Cretaceous. Locatiou: Coalville, Utah. 180 NORTH AMERICAN MESOZOIG INVERTEBRATA. [buUi. 102. Melampus — Continued. ? antignus (Meek) White. (1883.) Twelfth Ann. Kop. U. S. Guol. and Geogr. Sur. Terr., pt. 1, pp.i.3-25, pi. 12, flgs.ll«-rf. Wash., ISKt. C. A. White. Formation : Cretdccous. liocutiou : Carloton'8 coal mine, noar Coalvillo, Utah. antiguus (Me«k) White, (1883.) Third Ann. lU'p. U. S. Gool. Sur., p. 38, pi. C, figs. i;!-16. Wasli., 1883. C. A. Wliito. Foriniition : CrotaceonH. Location : Coalvillo, Utah. priscus n. s Meek. (1880.) Troc. Acad. Nat. Sci., I'liila., for 1860, p. 315. riiila., 18(il. V. 1!. Mlh'U.' Korniatliin : Tt'rtiar.v [Ori'taccous]. Location : Hi ar river, noar mouth of Sulphur creok, lat, 11° 12' north, long. 110° 52' west. ? White. (1883.) Twelfth Ann. Kcp. U. S. Geol. and Geogr. Siir. Terr., [it. 1, p. 25, pi. 12, Hg. (in. Wash., 1883. C. A. White. Formation: CritaceouH. liocatiuii : (,'oalvillo, Utah. ■? ? White. (1883.) Third Ann. Hep. V. S. Gool. Sur , p. ;!8. pi. 5, tig. 17. Wash., 18811. C. A. White. Format ion : Crolacooun. Location : Southwcsti'rn Wyoming. Melania (Lam.) M & H. (18(5l.) Proc. Acad. Nat. Sci., I'hila., for 1801, p. 414, Pliila., 18112. Mock A llajden. authonyi n. s. M. & H. (1856.) I'roc. Acad. Nat. Sci., I'hila., vol. 8, for 1850, p. 124. I'hila., 1857. Meek it IlH.vdon. Fiirmatloii : Tertiary [CrolaceousJ. Location : Yellowstone river, thirty miles above the mouth. convexa n. h. M & H. (185(5.) I'rcK'. Acad. .Nat. Sci., Pliila., vid. 8, for 185C, p. 125. Phila. 1S.")7. Jleek & Ilayden. Formation : Tertiary | CretaceouM]. Location : Had lands ol the Judith. . convexa M. & H. ( 1857. ) Proc. Acad. Nat. Sci., Phila., for 1857, p. 138. Philu., 1858. Meek A Ilayden. Formation: Tertiary [Cretac:oou9]. Location: Fort Union, Nehr. bumerosa n. b. Meok. (1860.) Pro. Acad. Nat. Sci., Pliila., for 18U0, p. 313. Phila., If (!1. F.IJ. Meek. Formation: Terll.iry It'ielacnoiisJ. Location: Hear riv(cr, lat. 40' 12' north, long. 110" 52' west. insculpta (Meok) White. (187'J.) lOloventli Ann. Uep, U. 8. Ueol. and ticogr. Hiir. Terr., p. 21,5. Wash., 1879. (J. A. White. Formation: Cretaceous. Location; Bock upringB, Wyo. Melania — Coutinned. insculpta (Meek) White. (1879. ) Eleventh Ann. Kep. U. 8. Geol. and Geogr. Siir. Terr., p. 215. Wash., 1879. C. A. White. Formation: CretacoouB. Location: Hitter creek valley, two miles west ul Point of Rocks station, Wyo. insculpta ( Meek ) W h i te . ( 1879. ) Kleventh Ann. Hop. U. S. Gool. and Geogr. Sur. Terr., p. 221. Wash., 1879. C.A.White. Formation: Cretaceous. Location: Itock springs, and »,wo miles helow Point of Rocks, AVyo. ? insculpta (Meek) White. (1883.) Twelfth Ann. Kep. U. 8. Geol. and Geogr. Siir. Terr., pt. 1, pp. 94, 96, pi. 20, fig. 4a. Wash., 1883. C. A. White. Forinution: Cretaceous. Location: Rock springs, Wyo. ? insculpta (Meek) Whiteaves. (1885.) Geol. and Nat. Mist. Sur. Can. Cont.Can. Paleont., vid. 1, pt. 1, pp. 73, 74, pi. 10, fig. 0. Montreal, 188,'). J.F.Whitoavcs. Formation: ('retaceous. Location: Coulee "about fourteen miles north- eastward from the most (eastern of t..e Throe Bnttes" and near tho forty-ninth parallel; south Saskatchewan, six miles below the mouth of How river; north side of Milk rivor, five miles below i'a-kaw-ki coulee, and south side of Milk rivor, ono mile above tho mouth of Pa- kow-ki coulee, (.'anada. insculpta (Meek) White. (1883.) Third Ann. Itop. U. S. Geol. Sur., p. 54, pi. 'it!, tigs. 4,,'). Wiuih., 18,s;t. C. A. White. Formation: Cretaceous. Location: Southern Wyoming. invenusta n. a. M. & H. (1857.) Proc. Acad. Nat. Sri., Phila., for 1857, p. 137. Phila., 185S. Meek & Ilayden. Formation; [Cretaceous,] Location; Bad lands of .Fudith river, Nehr. minutula u. 8. M. & H. (1856.) Proc, Acad. Nat. Sci., Phila., vol. 8, for 1850, pp. 123, 124. Phila., 1857. Meek & Ilayden. Formation: Tertiary [CrctAccous]. Location: Three miles below Fort Union. multistriata u. s. M & 11. (1856.) Proc. Acad. Nat, Sci., Phila., vol. 8, for 1850, p. 124. Plillii., 1857. Meok A Ilayden. Forniat'on: Tertiary |CretaceoHs|. Location. Ten iniitis above Fort Union. uebrasoenslB n. m, M. & H. (18.50.) Proc. Acad. Nat. Sci., I'hila., vol. H, f,ii' IN.'ifl, p|i, 124, l'^5. Phil!.., 1857. Mi'ok ,t IJayden. Formation; Tertiary [Crotaceous|., Location; Ten miles above Fort Union. (?)omlttan. 8. M. & H. (1857.) I'roc. A(ad. Nat. ,SI., Plilhi., for 1857, p. 130. Phila., 18,'-.8. Meek A Ilayden. Formation: [CretaceoiiH.] Iiiaialioii; Month of .luilith river, Nebr. BOTLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 181 Melania — Continned. sublaevis ii. a. M. & H. (1857.) J'loc. Acad. Nut. Scl., Pliilu., for 1867, iip. 13C, VAT. Phlla., 18,58. Meek & Ilivyden. Forniiitioii: [Crotacooiis.] Locutiun: Bad lands of Judith river, Ncbr. aubtortuosa n. s. M. & H. (1857.) Proc. Acad. Nat. Sc.i., Pliila., for 1807, p. 130. Fliila., 1868. Meek & Hayden. Formation : [Cretaceous. ] Location: Montli of Juditli river, Nobr. tenuicarinata n. s. M. <& H. (1857. ) Froc. Acad. Nat. Sci., Phila., for 1857, pp. 1:17, 138. Pliila., 1858. Meek & Jlayden. Formation: [Cretaceous.] Tjocntion: Fort Union, Nebr. ^Tvirarrenana n. s. M. &, H. (1857.) Proc. Acad. Nat. Sci., I'hila., for 1867, p. 137. Ph i la. , 1 858. Meek A lluydcn. Formation: [CretaceoUH.] Location: Summit of S. 90, pi. 4, figs. 9 and 10. Wash., 1883. C. A. White. Formation : Cretaceous. Location: Valley of South I'latto river, north- eastern Colorado. americana White. (1883.) Third Ann. Hi'p. V. S. Geol. Sur., p. 65, pi. 23, figs. 21-2.3. Wash., 188:5. C. A. White. Formation : Cretaceous. Location: Kast of the Roiky mountains, in Colo. Meleagrina (Lam) Gabh. (1869.) Geol. Sur. Cal. Pttleont, vol. 2, p. 192. Phila., 1809. W. M. Gabb. amygdaloidea n. s. Whiteaves. (1876.) Geol. t^ur. Can. Mes. Foss., vol. 1, pt. 1, pp. 78, 79, pi. 10, fig. 4. Montreal, 1876. J. F. Whiteaves. Formation : Cretaceous. Locution. Queen Charlotte islands. antiqua ii. 8. Gahb. (1869.) Geol. Sur. <'al. Palcont, vol. 2, pp.192, 193, pi. 31, llg. 89. Phila., 1809. W. M. Oabb. Fiirmatioi'. : Cretaceous, l.ociilion: Departure bay, Nanaimo, Vancoover islaml. .'1 182 NORTH AMERICAN MESOZOIC INVERTEBR'ATA. [nix. 102. MeleagrineUa n. g. Whitfield. (1885.) Mong. U. 8. Gcol. Sur., vol. 9, pp. 71, 72. Wush , 188S. R. P. Whitfluld. abrupta (Con.) Whitfield. (1885.) Mong. U. 8. Oeol. Sur., vol. 9, pp. 72, 73, pi. 14, figs. 11-14. Wash., 1885. B. P. Whitllold. Format ion: CrctaceonB. Locatiou: Frt-ohold, N. J. Melina (?) mytiloides(?) (Lam. sp.) Whiteaves. (1870.) Gnol. Sur. Can. Mes. Fosg., vol. 1, pt. 1, pp. 80-82, fig. 8, n-((, p. 80. Montreal, 1870. J. F. Whit- eaves. Formation: Oretttccous. Ijocation: Queen Oliarlotte islands. — — skidegatensis u. s. Whiteaves. (1884.) Gcol. and Nat. Hist. Snr. Can., Mes. Foig., vol. 1, pt. 3, p. 2;i9. Montreal, 1884. J. F. Whiteaves Formation: Cretarpous. Location: South side of AUilord bay, in Skide- gate inlet. Membranipora (lilaiiie) G. <&. II. (1862.) .iani. Acad. Nat. Sci., Phila., vol. 5, 2d ser., 18«2, 1803, p. 157. I'hila., 1862, l«C:t. Gahb&Horn. abortiva n. s. Ci. & H. (1862.) Jour. Acad. Nat. S<'i., I'hila., vol. 5, 2d ser., 1862, 186;), pp. 167, 158 [pi. 20j, flg. 41. Phila., 1862, 1863. Gabb Jt Horn. Formation: Cretaicous. Location: Timber creek, and near Mullicii Hill, N.J. perampla n. s. G. & II. (1862.) Jour. Acad. Nat. .Sci., Phila., vol. 5, 2d ser., 1862, 1863, p. LIS [pi. 20], fig. 42. Phila., 1802, 18C3 Gabb & Horn. Formation: Cretaceous. Locatiou: Near Mnllica hill, N. J. plebia n. s. G. & IT. (1862.) Jour. Acod. Nat. Sci., Phila., vol. 5, 2d ser., 1862, 1803, pp. 158, 159 [pi. 20], fig. 43. Phila., 1862, 1863. Oalib & Horn. Formation: Cretaceous. Location: Near Mullica hill, N. J. ? White. (1879.) Klevonth Ann. Rep. U. S. Geol. and Oeogr. Sur. Terr., p. 216. Wa^Mi., 1879. C. A. White. Formation: Cretaceous. Location : Point of Bocks station, Wyo. ? White. (1879.) Klcventh Ann. Boj). U. S. Gool. and Oeogr. Sur. Terr., p. 217. Wash., 1879. C. A. White. Formation: Cretaceous. Location: Point of Hocks station, Wyo. T White. (1879.) Eleventh Ann. Ile\>. V. S. Gool. and Geogr. Sur. Terr., p. 242. W ash., 1879. C. A. White. Formation: Cretaceous. Location: Bear river valley, Wyo. Menetas (subgen. H. & A. Ad.) Meek. (1876.) Kep. U. 8. Geol. Sur. Terr., toI. 9, p. 630. Wash., 1876. F. B. Meek. Meretriz (Lam.) Conrad. (1858.) Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 186&- 1858, p. 326. Phila., 1855-1858. T. A. Conrad. arata n. s. Gabb. (1864.) Geol. Sur. Cal. Paleont., vol. 1, p. 100, pi. 30, flg. 250. Phila., 18(i4. W. M. Gabb. Formation: Cretaceous. Location: Cottonwood creek, Shasta county; Siskiyou mountains; Orestimba canyon, Stanis- laus county, Cal. oaliforuiana n. s. Conrad. (1855.) Bep. Expl. and Sur. P. B. B. Miss. River to Pacific ocean, App. Prelim. Geol. Bep. of W. P. Blako, Pal., p. 9. Wash., 1856. T. A. Con- rad. Formation: Tertiary [Cretaceous]. Location: Cafiadadc las Uvas. californiana Conrad. (1856.) Rep. Expl. and Sur. P. B. R. Mis.s. Biver to Pacific ocean, vol. 5. App. p. 320, pi. 2, flg. 4. Wash., 18.56. T. A. Conrad. Formation : Tertiary [Cretaceous]. Location : Canada de las Uvos. californica (Con.) Gabb. (1864.) Geol. Sur. Cal. Paleont., vol. 1, pp. 100, 167. Phila., 1804. W. M. Gabb. Formation: Cretaceous. fragUlB n. h. Gabb. (1869.) Geol. Sur. Cal. Paleont., vol. 2, p. 18.5, pi. 30, fig. 77. Phila., 1869. W. M. Gabb. Formation: Cnttaceons. Location: Martinez, Cal. hornii n. s. Gabb. (1864.) Geol. Sur. Cal. Paleont., vol. 1, ji. 101, pi. 23, flg. 144. Phila., 1864. W. M. Gabb. Formation: Cretaceous. Location: Near Fort Tejon, Cal. hornil Gabb. ( 1869. ) Geol. Sur. Cal. Paleont., vol. '2, p. 185, pi. 30, fig. 78. Phila., 1869. W. M. Gabb. Formation: Cretaceous. lens n . 8. Gabb. ( 1864. ) Geol. Sur. Cal. Paleont., vol. 1, p. 164, pi. 23, flg. 143. Phila., 1864. W. M. Gabb. Formation: Cretaceous. Location: Chico creek, Butto county, Cal. longa n. s. Gabb. (1864.) Geol. Sur. Cal. Paleont., vol. 1, p. 105, pi. 23, flg. 147. Phila., 1804. W. M. Gabb. Formation : Cretaceous. Location: Texas flat, Placer county, Cal. nitida n. s. Gabb. (1864.^ Geol. Sur. Cal. Paleont., vol. 1, p. 105, pi. 23, figs. 146, 140. Phila., 1804. W. M. Gabb. Fonnation: Cretaceous. Locution: Near Martinez; shores of the Straits of Carquinos; Orestimba canyon; Chico Md Cow creeko, Oal. Meretrfjc— I ovalis G«oI. Sur. ( 261. Phi Fonnation: Location: I tippan Jour. Acad. 1868, p..i T. A. Coi Formation: Location: ( town of 1 uvarai Bep. Expl Pacific o P. Blake, rad. Formation: Location: ( avaaai Bep. Expl Pacific Wash., 1 Formation Location: ( uvasai Geol. Sur. ' flg. 248. Formation Location: '. uvasai Bull. U. S. C. A. Wl Formation Location: Mesalia (C Bep. U. S. Wash., ] ? kaui Bep. U. 8. P«. 2, flg Formatior Location: obsu Bull. U. i Wash., Formatloi Location: Mesorhyt Bep. U. S 1876. 1 — -(8abg< Bep. U. 8 1376. 1 Metaoypt (1886.) Bull. U. E 22-24. Tormatlo Locatioii: BOYLI.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 183 Meretrlx— Continued. ovalis n. 8. Oabb. (1864.) Oeol. Snr. Osl. Paleont., vul. 1, p. 166, pi. 30, flg. 261. Phila., 1864. W. M. Gabb. Formation: Cretaceous. Location: Near Vort Tejon, Cal. tippana n. a. Conrad. (1858.) Jour. Acad. Nat. Scl., I'lillu., vol. 3, 2(i enr., 1855- 1868, p. .320, pi. 34, flg. 18. Phila., 1855-1858. T. A. Conrad. Formation: Cretaceous. Location: Owl creek, three miles north of the town of Ripley, Miss. uvarana n. s. Conrad. (1855.) Hep. Expl. and Sur. P. B. B. Mi^. Bivor to Pacific ocean, App. Prelim. Gcol. Bep. of W. P. Blake, Pal., p. 9. Wash., 1865. T. A. Con- rad. Formation: Tortiiiry [Cretacpous]. Location: Caflada de las Uvas. uvasana Conrad. (1856.) Bep. Kxpl. and Sur. P. B. B. Miss. Bivor to Pacitic ocean, vol. 6, App. p. 320, pi. 2, fig. 3. Wash., 1856. T. A. Conrad. Formation: Tertiary [Cretaceous]. Location: Caflada de las Uvas. uvasana (Can . ) Gabb. ( 1864. ) Geol. Sur. Cal. Paleont., vol. l,pp. 163,164, pi. 30, fig. 248. Phila., 1864. W. H. Oabb. Formation : Cretaceous. Location: Near Fort Tejon; near Martinet, Cal. uvasana (Conrad) White. (1889.) Bull. U. S. Geol. Sur.. No. 61, p. 42. Wash., 1889. C. A. White. Formation: Cretaceous. Location: Suciaand Sheep Jack islands. Mesalia (Gray) Meek. (1876.) Bep. V. S. Geol. Sur. Terr., vol. 9, pp. 332, 333. Wash., 1876. F. B. Meek. ? kausasensis Meek. (1876.) Bep. U. 8. Geol. Sur. Terr., "vol. 9, pp. 333, 334, pi. 2, figs. To, b. Wash., 1876. F. B. Meek. Formation: Cretaceous. Location: Twelve milessonthwestofSalina, Kans. obsuta n. B. White. (1889.) Bull. U. S. Geol. Sur., No. 51, p. 20, pi. 4, fig.«07. Wash., 1889. G. A. White. Formation: Cretaceous. Location: Near Pence's ranch, Butte county, Cal. Mesorhytis (n. snbgen.) Meek. (1876.) Bep. U. S. Geol. Sur. Terr., vol. 9, p. 356, Wash., 1876. F. B. Meek. — ~(8ubgen.) t Meek. (1876.) Bep. U. S. Geol. Sur. Terr., vol. 9, p. 3B4. Wash., 1376. F. B. Meek. Metaoyprls forbesil (Jones) White. (1886.) Bull. U. 8. Geol. Sur., No. 29, pp. 23, 24, pi. 4, figs. 22-24. Wash., 1886. 0. A. White. Formation: Jurassic. Location: Canyon city, Colo. Metaoyprls— Continued. forbesil (Jones) White. (1886.) Bull. U. S. Geol. Sur., No. 29, p. 24. pi. 4,figi. 26, 2U. Wash., 1880. C. A. White. Fornmtion: Jurassic. Location: Canyon city, Colo. ? (Jones) White. (1886.) Bull. U. 8. Geol. Sur. No. 29, p. 24. Wash., 1886. C. A. White. Fornmtion: Jurassic. Iiocatidn: Canyon city, Colo. Metaptera (snbgen. Ruf.) Meek. (1876.) Bop. IJ. S. Gm\. Snr. Tcir., vol. 9, p. 616. Wash., 1870. K.B.Jicik. Metis (snbgen. H. & A. Ad.) Meek. (1876.) Bep. U. S. Gcol. Sur. Torr., vol. 9, p. 194. Wash., 1876. F.B.Mfolj. Miorabacia (Edwards & Haine) Meek. (1876.) Ri«p. U.S. Geol. Sur. Terr., vol. 9, p. 1. Wash., 187ii. V. U. M(.fk. americana (M. & H.) Meek. (1876.) Bep. U. S. Gool. Sur. Terr., vol. 9, pp. 1,2, pi. 28. figs. la-d. Wiisli., 18T0. F. B. Meek. Formation: Cri'fiiccoiis. Location: Moreiiii river. Mioropyrgus Meek, (1876.) Bop. U. 8. Gcol. Sur. Terr., vol. 9, p. 674. Wash., 1870. K. B. Meek. minutulu8(M. &H.)Meek. (1876.) Bop. U. S. Gcol. Snr. Terr., vol. 9, p. 575, pi. 43, figs. 18(1, b. Wash., 1876. F. B. Meek. Formation: I'ri)bnl)Iy Eocene. [Cretaceons.] Locution: Three miles below Fort Union, Dak. minutulus (M. &.H.) White. (1883.) Twelfth Ann. Rep. V. 8. Geol. and Geogr. Sur. Terr., pt. 1, p. 98. Wiish., 1883. C.A.White. Formation : Cretaceous. Location: Near Fort Union, on the Upper Mis- souri river. minutulus (M.&H.) White. (1883.) Third Ann. Bep. U. 8. Geol. Sur., p. 59, pi. 26, flg. 20. Wash., 1883. C. A. White. Formation: Cretaceous. Location: Fort U'lion beds. Microstizia n. g. Meek. (1876.) Bep. U.S. Geol. Sur. Terr., vol. 9, p. 4. Wash., 1876. F. B. Moek. millepunctata n. s Meek. (1876.) Bep. U. 8. Gool. Sur. Terr., vol. 9, p. 4, pi, 28, flgs. 2a-c. Wash., 1876. F. B. Meek. Formation: Cretaceous. Location: Moreau river, Nebr. Miliola ? bursa Ehrenberg. (1854.) Mikrogeologie, Taf. 32, flg. 1. Leipzig, 1864. 0, G. Ehrenberg. Formation: Cretaceous. Location: Hissouri region. 'III lUil ' H 184 NORTH AMERICAN MESOZOIC INVERTEBRATA. [bvix. 102. Miliola — Contiii ued . lasvis Ehrenberg. (1854.) MikrogouluRiu, Taf. 33, flg. 2a. Leipzig, 1854. C. G. Klircntxrg. Formktion: Crctacoous. Location: Minimip|)l region. Bttlata Ehrenberg. (1854.) Milirogcologio, Taf. 32, flg. 1. Leipzig, 18M. 0. G. Elirenberg. ForniBtion: Cretaceoui. LocatioD: Misaiwippi region. Milthea (subgen. H. «& A. Ad.) Meek. (1876.) Bep. U. 8. Geol. 8nr. Terr., rol. 9, p. 131. Wnsh., 1876. F. B. Meelc. Mitra [Lam.] Conrad. (1850.) Jour. Acad. Nat. Sci., Plilla., vol. 2, 2d ser.,18r)0- 1864, p. 39. Pliila., 18.')O-1804. T. A. Conrad. oretacea n. s. Gabb. (1864.) Geol. Sur. Gal. I'aleont., vol. 2, p. lOll, pi. 28, fig. 21S. Pblla., 1804. W. M. Gabb, Formation: Crctoceoui. Lociktiou: Martinez, Cal. cretacea (iabb. (1869.) G«oI. Sur. Cal. Palcont., vol. 2, p. US. Phlla., 1809. W.M.Gabb. Forniation: Crotoeeoua. georgiana n. s. Conrad. (1850.) Jour. Acad. Nat. Sci., Plilla., vol. 2, 2d ser., 1*)0- 1864, p. 39, pi. 1, flg. 4. Phila., 1850-1854. T. A. Cuurad. Formation: Kocone [Cretaceous?]. Location: Georgia. Modiola (Lam.) Gabb. (1860.) Jour. Acad. Nat. Sci., Pliila., vol. 4, 2d ser., 1858- 186U, p. 396. Phila., 1868-1860. W. M. Gabb. attenuata (M. &, H.) Wliiteaves. (1885.) Geol. and Nat. Hist. Sur. Can., Cont. Can. Palc- ont., vol. 1, pt. 1, p. 3C. Montreal, 1886. J. F. Whiteavos. Fomuition : Cretaceous. Location: St. Mary river, near its confluence with the Belly river; three miles north of Ross coulee, near Irvine station, Canada. burllngtonensis n. b. W h i t fi e 1 d . (1885.) Mong. U. S. Geol. Sur.. vol. 9, pp. 65, C6, pi. 17, BK». 8, 9. Wash.. 1885. K. P. WhitUeld. Fornitttion: Cretaceous. Lotatlou: Burlington county, N. J. concentrico-coBtellatan. h. Roenier. (1849.) Tex., p. 403. Bonn, 1849. F. Roemer. Formation: Cn^taceous. Locution : Kredericlisburg and San Saba river, Tex. coucentrico-co stellata Roenior. (1852.) KreidevonTex.,p. 54, Taf. 7, flgs. 10, a-o. Bonn, 1862. F. Roemer. Formation: Cretaceous. Iiocatiou : Fredericksburg and San Saba vul ley, Tex. Modiola— Con tin ued . cyliudrica n. s. Gabb. (1864.) Geol. Sur. Cal. Paleont.rvol. 1, p. 186, pi. 26, (Ik. 107. Phila., 1804. W.M.Gabb. Formation: Cretaceous. Location: Pence's ranch, Butte county; Tus.19I,192,pl.31, flg. 88. Pliila., 1809. W.M.Gabb. Formation : Crctacoons. Location. Kast of Knoxvillc, Lake county; Morgan valley, south of Clear lake, and at Hot Sulphur springs, east of Clear lake, Colusa county, Cal. ornata n. s. Gabb. (1864.) Gool. Sur. Cal. Paleont., vol.1, pp.184, 186, pi. 24, flg. 100. Phila., 1804. W. M. Gabb. Formation: Cretaceous. Location: Martinez and Marsh's, Cal. omata (Gabb) Whiteaves. (1879.) Geol. Sur. Can. Mes. Fobs., vol. 1, pt. 2, p. 107. Montreal, 1879. J. F. Whiteavos. Formation: Cretaceous. Location: Northwest side of Hornby island, Sucia islands. BortB.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 18;> Modiola — Continued. ovatan. a. Gabb. (1860.) Jour. Acad. N»t. Scl.fphlla., vol. 4,2(1. Her., 1858- IHOO, p. .toe, pi. 08, flg. 31. Philu., 1858-1800. W. M. Oubb. Fnrmatluii: C'rotncmiii. Luciitiuu: Tliiiliorcrc'iik, N. J. ovata (Gabb) Wbitfield. (1885.) Moiiji;- 1^. S. (Jiiol. Siir,, vol. 0, )>. 197, pi. 20, flgs. 13, 14. Wiiah., 1M80. K. P. Whitfield. Foi'iiiiitloM: (^rutacoouii. Locution: q'imbcr creek, N. J. pederiialis n. a. Koenier. (1849.) Tex., p. im, Bduii, 1840. F. Kociniur. Furiiintion: CrotuccouB. Ijocation: FrederickHliiirgaiid Saii8aliariver,Tox. pedernalis Roenier. (1852.) Kruide von Tex., pp. 53, 54, Tnf. 7, flga. lln, b. Itoiiii, 1852. F. lloemer. Furniution: Cretucoous. liucatiun: VrcderJcksliiirg and San Saba valley, Tex. Dertenuis (M. &. H.) Whiteavea. (1878.) Can. Nut., vol. S, n. scr., No. 7, pp. 403, 404. Montreul, 1878. .1. F. Wliiteavcg. Formation: Jiirai>Hlc. liOcatioii: litasyouco river and Sigutlut Inke. perteuuis (M. & H.) Wbiteavea. (1878.) lieol. Sur. Can., Rop. I'rog. for 187(?-1877, p. 163. Montreal, 1878. J. F. WliiteiivcB. Fornnition: Juruiisic. Locution: Iltjuiyonoo river, Signtlat lake, British Colninbia. saffordi u . a. Gabb. ( 18G0. ) Jour. Acad. Nut. Hci., I'liilu., vol. 4, 2d nor., 1858- 1800, pp.3!t.''),3!m, pi. 6S, flg. 30. Phila., 1858- 1800. W. M. Gubb. Fornmtion: Cretaceous. Locution: Ilurdeman county, Tenn. BiskiyouensiB u. a. Gabb. (18U4.} (icol. Sur. Cul. I'uloont., vol. I, p. 184, pi. 30, fig. •JliO. I'hilu., 1804. W. M. IJiibli. h'ornmtiiin: Crt'taccous. Location: Siskiyou niountitins, Cul. uad Ort'K. ; Jackson ville, Orei;. Bubimbricata (Meek) Wliiteavea. (1884.) tieol. and Nut. Ilixt. Sur. Can. Mck. Fi»8., vol. 1, pt. 3, p. 237. Montreal, 1884. J. F. Whiteu eg. Forniutio'n: CrctaccouH. Locution: Kust ond of Maiul island, teniiisculptan. 8. Wbiteavea (1889.; (icol, uii'l Nut. IllHt. Sur.us. Locution: Swun river, townsliip 37, range 2(1 west; Kolling river, township '.iCi, range 2(i west, Maiiitobu, Modiola— Continued. (Braohydontes) dlohotoma n. a. Wbiteavea. (1885.) Oeol, and Nat. Hist. Sur. Can., Cout. Caa. Pale- ont,, vol. 1, pt. 1, p. 37, pi. 4, flgi. 3, 3ii. Alout- real, 188.1. J. F. Whiteavog. Fonnation: Cretaceous. Location: St. Mary river near its conllueuce with the Belly river, Cuniuln. (Braohydontes) multilinlgera n. a. Meek. (1873.) Sixth Ann. Rop. IT. S. Geol. and fieogr. Sur. Terr., pp. 4112, 403. Wash., 1873. F, B, Meek. Formation: Cretaceous. Location: Near ConlviUc, Utah. (LithodomuB ? ) inflata n. a. Wbit- fleld. (1885.) Mong. U.S.tScol, Sur., vol. 0, pp. 197, 198, pi, 'IV,, flgg, 1, 2. Wash., 1885, R. P. Whitfield. Formation: CrctaccouH. Location: Mr Ware's pits, near Mullica hill, N.J. (Mytilus) dufreynoyi (d'Orb.) Eicli- wald. (1871.) Ueog. Puleont. Bemerk. Ilulb. Mang. Aleutlschen Inseln, p. 128. St. Petersburg, 1871. E. Eich- wald. Fornnition : Cretaceous. Location: Kadiak nnd Ungu islands, Alaska. (Perna) formoBa n. a. M. & H. (1861.) Pruc. Acad. Nat. Sci., Phllu., for 1801, p. 43U. Phila., 1802. Meek .fc Haydeu. Formation: Jurassic. Location: Big Horn mountains, Nohr. ap. undet. Koemer. (1849.) Tex., p, 403, Bonn, 1849, F, Roomer. Formation: Cretaceous, Location: Waterfall near New Braunfels, Tex, ap. undet. Roemer. (1852.) Kreido von Tex., p. 51, Bonn, 18.12. F. Roemer. Formation: Cretaceous. lioctttion: Waterfall of the (inuduluiH* below New Bruunfuls, Tex. (ap. undet.) Whitoaves. (1876.) Ge(d. Sur. Can. Mos. Koss., vol. 1, pt. 1, pp. 73, 74. Mi ntreul, 1S7«. J. F. Whileaves. Formation : Oretaceoun. , Lo<:ution : Queen ('burlMtte island.H. (ap. uiidot.) Jlili. (1888.) Ann. Rep. lieol. Snr. Ark., for 1SS8, vol. 2, p. i:)3, pi. 2, figs. 18, 18.(, 19, 19ci. Little Rt)ck, 1888. R. T. Hill. Formation : CrelareouH. Location: Arkansas. Modlolaria (ault^on. Heck) Meek. (187(5.) Uep. tl, S. Geol. Sur, Terr., vol. n,|).7.'i. Wash,, 1870, F, B. Meek. Modiomorpha ? (H. & W.) Meek. (1877.) Ri'p. Geol. Expl. Fortieth Parallel, vol. 4,pt.l,p. 103. Wash., 1877. V. B, Meek. i : ^f^.. IMAGE EVALUATION TEST TARGET (MT-3) 1.0 !f >^ 1^ I.I I Ui Uii |2.2 L25 in 1.4 12.0 1.6 Photographic Scmces Corporation \ ^ ■A^ <> -•\ ^^ '«^\'^'^ ti ¥^T MAIN STRUT WIUTIR,;i: ".. UStO (71*) •72-4303 186 NORTH AMERICAN MESOZOIC INVERTEBRATA. [•OIJ,.102. BOYIS.] Modlomorpha — Continued. ? lata n. 8. Meek. (1877.) Rep. Geol. Ezpl. Fortieth Parallel, vol. 4, pt. 1. pp. 103, 104, pi. lU, flg. £. WaHh., 1877. V. B. Slook. ForinntioD : Triatsic. Iiocatiou : North fork of Buena Vista canyon. West Huniholdt range. ? ovata n. s. Meek. (1877.) Rop. Geol. Expl. Fortieth Piirallel, vol. 4,pt.l,p. 103, pi. 10, figs. 1, la. Wash., 1877. F. B. Meek. Formation : Triasslc. liocatioii ; North fork of Buenii Vista canyon, West Humboldt raugu. Moera (subgen. H. & A. Ad.) Meek. (1876.) Kep. U. S. G^ol. Sur. Terr., vol. 9, p. 103. Wash., 1876. F. B. Meek. MolopophoruB ii . subgen . Gabb. ( 1869. ) Geol. Sur. Ciil. I'aleont., vol. 2, pp. 150, 157. Phlla., 1809. W. M. Gabb. Monopleura (MatbcBon) White. (1884.) Bull. U. S. G((jI. Sur. No. 4, p. 8. Wash., 1884. C. A. White. pinguiscula n. s. White. (1884.) Bull. U. 8. Geol. Sur. No. 4, pp. 8, 9, pi. 5. Wash., 1884. C. A. White. Formation : CretaicoUM. Locatiou : Vicinity of Austin, Tex. pinguiscula (White) Roeiner. (1888.) Paicont. Abhandl., "'icrter Band, Heft 4, pp. 11, 12, Taf. Ill [xxxiii], figs. 2a-2c. Birlin, 1888. F. Roemcr. Formation : Cretaceous. Location : Two miles above the mouth of Bartons creek, near Austin, Tex. marcida n. s. White. (1884.) Bull. U. S. Geol. Sur., No. 4, p. 8, pis. 3 and 4, Wash., 1884. C. A. White. Formation : Cretaceous. Locatiou : Vicinity of Austin, Tex. marcida (White) Koemer. (1888.) Paleont. Abhandl., Vicrtcr Baud, Ilel't 4, pp. 10, 11, Taf. Ill [xxxiii], figs. U-U. Berlin, 1888. F. Boemo'r. Fonnation : Cretaceous, Location : Two miles above the month of Bartons creek, near Austin, Tox. isubtriquetra n. s. Roemer. (1852.) Kreide von Tex., p. 81, Taf. 6, figs. 5a, b. Bonn, 1852. F. Roemer. Formation : Cretaceous. Location : San Saba valley and upper course of Pedernales river, Tex. texana n. s. Roemer. (1852.) Kroide von T«(X., p. 81, Taf. 6, figs. 3a, h. Bonn, 18S2. F. Roemer. Formation : Cretaceous. Location : Waco camp, on the Guadalupe above N«w Bnunfeli, Tex. Monotis (Brown) Gabb. (1864.) Geol. Snr. Gal. Paleont, vol. 1, p. 31. Phila., 1804. W. M. Gabb. * circularis n. 8. Gabb. (1869.) Am. Jour. Conch., vol. 5, Phila., 1809, 1870, pp. 15, 10, pi. 7, figs. 14, 14o, Phlla., 1870. W. M. Gabb. Formation : Triassic. Location : New pass, near Austin [Nev.]. ovalis n. s. Whiteaves. (1889. ) Geol. and Nat. Ilist. Sur. Can., Oont. Can. Pale- ont., vol. 1, pt. 2, pp. 132, 133, pi. 17, flg. i. Montreal, 188'J. J. F. Whiteaves. Formation : Triassic. Location : Liard river, about twonty-flve miles below Devil's Portage, Canada. salinaria n. 8. Fischer. (1872.) Couiptes Rend., 1872, vol. Lxv, p. 1786. Paris, 1872. P. Fischer. Formation : Triassic. Location : Alaska. salinaria (Brown) Fischer. (1873.) A'oyages tl la COte Nord-ouest du TAmC'rique, pp. Xi, 34, pi. A, flg. 2, par Alph L. Pinart. Paris, 1875. P. Fischer. Formation : Triassic. Location: Alaska. (1856.) Jour. Roy. Dublin Soc., vol, 1, No. 4, p. 215, pi. 9, figs, e, 7. Dublin, 1858. S. Haughton. Formation: .Tnrassic. Location: Point Wilkie, Prince Patrick's land. — subciicularis n. s. Gabb. (1864.) Geol. Sur. Cal. Paleont., vol. 1, p. 31, pi. 6, figs. 29, 29a. Philtt., 1864. W. M. Gabb. Formation: Triassic. Location: GiiTord'g ranch, Plumas county, C'ni.; Star district, Humboldt county, Nev. — suboiroularis (Gabb) Whiteaves. (1877.) Geol. Snr. Can., Rep. Prog, for 1875, 1878, App II., p. 97. Montreal, 1877. J. F. Whiteaves. Formation: Triassic. Location: A few miles above Fossil point, Peari' river. — suboiroularis (Gabb) Whiteaves. (1887.) Geol. and Nat. Hist. Snr. Can., vol. 2, n. 8er.,18SC, App. I, p. 108, B. Montreal, 1887. J. F. Whit- eaves. Formation: Triassic. Location: A few miles above Fonail point, on the Peace river, lat.50° 10* long. 122° IC; Fossil ridge, Upper Pine river, lat. 65° SC long. 122° ; south side of Houston Stewart channel, Quecu Charlotte islands, nearly opposite Rose harbor; Section cove, north end of Baruby island, Q,0. 1. ; south side of Skldegate channel, Q. 0. 1. ; • mile and a half west of Log point. Monotis— C< — subcirci (1889.) Geol. and Na vol. 1, pt. Montreal, Formation: Iionitiun: A Peace rive Fossil ridgi long. 120° Siniiikanie Q. C. L, a Canada. Montivaltia divle. (184 Quart. Jour. figs. 0,6, p. dale. Formation: ( Location: Ti Morea n. g. Jour. Acad. 1 1860, p. 2',I0 — — (siibgen. Jour. Acad. 1 1860, p. 301 septentrionalis n. 8. Haughton. ■ cancelh Jour. Acad. 1 1860, p. 2W T. A. Conr. Formation; ( Location: fill Miss. Morio (Mont Geol. Sur. C 1864. W. (Sconsi (li!64.) Geol. Sur. C 19, flg. 57. Formation: i Location: Bi Contra Cos Mortonioen Rep. U. S. ( Wash., 18' shoshoi Rep. U. 8. I pi. 6, figs. Meek. Formation: Location: H ? vermJ (1876.) Rep. U. S. I pi. 7, figs. Formation: Location: II BOYUE.] NORTH AMERIGRN MESO^OIG INVERTEBRATA. 187 Monotls— Contiuued. . — subclrcularis (Gabb) Whiteaves. (1889.) Geul. and Nat. Hist. Siir. Cud., Coiit. Can. Paloont., vol. 1, pt. 2, iip. 131, 18.', pi. 17, figi). 3, 3o. Montreal, 1889. J. F. Wliltcaves. FormatioD: Triai»ic. Iioratioii: A few miles nbovo Fossil point on the Peace river. In lat. 50° 10' and long. 122'' 10'; Fussllridge, Upper Pino river, in lai. 6S^'30'and long. 120°; Wliipsaw creek, lieudwators of the Siniilkameen; south side of Skidogute channel, Q. 0. 1., a mile and a half west of Long point, Canada. Montivaltia attantica (Mort. sp.) Lons- (l.ile. (1844.) Quart. .lour. Gcol. Soc., London, vol. 1, pp. 65-07, flgs. a, b, p. 05. London, 1846. William Lons- dale. Formation : Oretnciions. Location: Timber creek, N. J. Morea n. g. Conrad. (18G0.) Jour. Acad. Nat. Sci., Phila., vol. 4, 2d 8or.,18R8- 1860, p. 2'JO. Philn., 1858-1860. T. A. Conrad. (snbgen. Con. ) (4abb. (1860.) .lour. Acad. Nat. Sci., Phila., vol. 4,2d ser.,1858- 1800, p. 301. Pliila., 1858-1800. W. M. Gabb. cancellaria n. a. Conrad. (1860.) Jour. Acad. Nat. Sci., Phila., vol. 4, 2d scr., 18,''(8- 1860, p. 2'M), pi. 40, fig. 30. Phila., 1858-1860. T. A. Conr..d. Formation: Cretacoous. Location: finfaula, Ala., and Tipiiah county, Bliss. Morio (Montf.) Gabb. (1864.) (ieol. Snr. Cal. Paleont., vol. 1, p. 104. Phila., 1864. W. M. Gabb. (Sconsia) tuberculatus n. s. Gabb. (Ii564.) Geol. Sur. Cal. lalcout., vol. 1, pp. 104,105, pi. 19, fig. 67. Phila., 1804. W. M. Gabb. Formation: Cretacoous. Location: Bulls Ileail |ioint, Martinez; Clayton, Contra Costa county; near Sau Diego, Cal. Mortoniceras n. g. Meek. (1876.) Kep. U. S. Geol. Sur. Terr., vol. 0, pp. 448, 440. Wash., 1870. F. B. Meek. Bhoshonense n. s. Meek. (1876.) Kep. U. 8. Geol. Sur. Terr., vol. !), pp. 449, 460, pi. 6, flgs. 3a, e and Ou, b. Wash., 1870. F. B. Meek. Formation; Cretaceous. Location: Head of Wind river valley, Wyo. ? vermilioneuse (M. & H.) Meek. (1876.) Bep. U. 8. Geol. Sur. Terr., vol. 0, pp. 460-462, pi. 7, figs. 2a, ft. Wash., 1870. F. B. Meek. Formation: Cretaceous. Location: Mouth of VermiUon river, Nebr. MulticreslB (d'Orb.) Gabb. (1860.) Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 18G0, p. 401. Phila., 1868-1800. W. M. Gabb. parvicella n. s, G. & H. (1860.) Proc. Acad. Nat. Sci., Phila., for 1800, p. 307. Phila., 1861. Gub... & Horn. Formation: Cretaceous. Location: New Jersey. Multicresis parvicella (G. &, II.) Gabb. (1860.) Jour. Acad. Nat. Sci., Phila., vol. 4, 2(1 ^.•r.,1858- 1860, p. 401, p;. 09, figs. 30-38. Phila., 1858- 1860. W. M. Gabb. Formation: Cretaceous. parvicella G. & H. (1 862. ) Jour. Acad. Nat. Sci., Phila., vol. 5, 2d ser., 1802, 1803, p. 178 [pi. 21], flg. 70. Phila., 1802, 1863. Gabb & Horn. Formation: Mioceuo [Cretacoous]. Locatiuu: Timber creek and near Mullica hill, N.J. . Mya (Linn.) Eichwald. (1871.) Geog. Puleont. Bemerk. Ilalb. Mang. Aleutischen Inseln, p. 124. St. Petersburg, 1871. E. Eich- wald. crassa (Grew.) Eichwald. (1871.) Ooog. Paleont. IlunierU. Hiilb. Mang. Aleutischen Inselu, p. 124. St. J'eterKhurg, 1871. E. Eich- wald. Formation: (!retaceouH. Location: Alaskan peninsula and Unga island. sp. nndet. Morton. (1830.) Am. .lour. Sci., Ist ser., vol. 17, p. 286. New Ilavon, 1830. 8. G. Morton. Formation : [Cretacoous.] MyaciteB(Schlot..) Conrad. (1857.) Proc. Ai ad. Nat. Sci., Phila., for 1867, p. 166. Pliiltt.,1858. T.A.Conrad. depressuB n. a. Meek. (1864.) Geol. Sur. Cal. Paleont., vol. 1, pp. 61, 52, p!. 8, figs. <'>,6>i. Phllii., 1.S04. F. B. Meek. Formation: JuriWHii'. Location: Genesee valley, Plumas county, Cal. depresBUS (Meek) (iabb. (1869.) Am. Jour. Conch., vol. 6, Phila., 1869, 1870, p. 11. Phila.. 1870. W. SI. Gabb. Formation; Jurassic. Location: Volcano, about thirty miles southeast of Walkers lake, Nov. incouBpicuus n. s. Meek. (1877.) llep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 1, p. 137, pi. 12, flg. 10. Wash., 1877. F. B. Meek. Foriuation: Jurassic Location: Weber canyon, Wasatch range, Utah. nebraBcenslB n. s. M. & H. (1860.) Proc. Acail. Nat. Sci., Phila., for 1860, p. 182. Pliila., 1861. Meek A Hayden. Formation: Jurassic. Location: Soutbweit Iww of Black hl1I% K«br. 188 NORTH AMERICAN MESOZOIC INVERTEBRATA. BULL. lOi.] Myacites — Coutiuued. iiebrascensis M. & H. ( 18G5. ) rulcoiit. Up. Miasonri, Sniitlison. Cunt. Knowl., vol. 14, No. 172, |ip.l(K), 101, 1)1. 4, fig. 5. Wash., IHOo. Meuk & Iluyden. Forinatton: Jurassic. Location: South west base of the Black hills. pennsylvanicuBn. 8. Conrad. (1857.) I'roc. Acud. Nat. Scl., Phila., for 1857, p. 1«6. riiilu., 1858. T. A. Conrad. Fonnatiun: Black sliulo. [Triassic?] iiOcatiun: I'hwnixville, Pcnn. pertenuis n. b. M. & H. (1858.) Proc. Acad. Nat. 8cl., Phlla., for 1868, p. 51. Phila., 1859. Muek & Ilaydon. Formation: Jura.li, Mont., to Yellowstone National Park, p. 143, pi. 1, llg.8. Wash., 1870. H. P. Whitfield. Formation: Jurnssir. Locatiom: Bridger niuuntuins, Muut. Myophoria (Rrown) Gabb. (18G1.) Geol. Sur. Cal. I'uloout., vol. 1, p, 33. I'lii',,.^ 1861. W. M. Gabb. alta II. 8. Gabb. (1864.) Gool. Sur. Cul. Paloont., vol. I, p. 33, |.l. o, flg. 3:1. Hiila., 1864. W.M.Gabb. Formation: Triasxic. Locution: 7)uii glen. Sierra district, Humljcililt county, Nev. ambilineata u. 8. White. (1875.) Re|). Geogr. and Geol. Kxpl. and Sur. wc>i cif one-hundredth meridian, vol. 4, pt. 1, pp. |{;i;. 167, pi. 13, flgs. 58- 1860, p. 278. Phihi., 1858-1860. T. A. Couni.l. glbbosa n. s. Gabb. (1860.) Jour. Acad. Nat. Sci., Phila., vol. 4, 2d sor., 18"i» ■ 1860, p. 302, pi. 48, flg. 18 117], Phila., Ih.'.S- 1860. W. M. Gabb. , Fornuition: Cretaceous. Location : Delaware & Chesapeake canal, and N. J. parillB n. 8. Conrad. (1860.) Jour. Acud. Nat. Scl., Phlla., vol. 4, 2d ser., lS,"i8- 1860, p. 278, pi. 40, flg. 8. Phlla., 18.')8-1HG(I. T. A. Conrad. Format ion : Cretaceous. Location: TipiNih county. Miss. ? polita n. 8. Gabb. (1864.) Geol. Sur. Cul. I'alecint., vol. 1, ji. 178, pi. 30, li;r. 2.W. Phllo., 18(;4. W. M. Gttbb. Formation: Cretiiccdus. Location: Martine'/,; (Miiyton, Cal, MytiloideB (Hiibgen. Broug.) Moek. (1876.) ll«p. U. 8. Ocol. Sur. Terr., vol. !l, p. 39. Wiwli., 1876. F. 11. MeeU. MytiluB (Linn.) Gabb. (1864.) Geol. Sur. Cul. Paloont., vol. 1, p. 20. Phlln., 1804. W. M. Gabb. (Linn, typical.) Meek. (1876.) Rci.. U. S. Geol. Snr. Terr., vol. 9, p. 08. Wash., 1876. F. H. Meek, attenuatitB n. s. M. & IT. (1856.) Proc. Acad. Nat. Scl., Phlla., for 1850, p. 80. Pliila., 1857. Meek Ac Iluyden. Formiitiou: Cretaceous. Locution: Moreuu trading poat, Nebr. iiOvr.K.] NORTH AMEUICAN MESOZOIC INVERTEBRATA. 189 Mytilua — Continued. — ascia n. b. Gabb. (1864.) (iuol. Siir. Cal. PnIu()iit.,vol. 1, p. IHIl, pi. 3(», fig. 2u^9. Vliiltt., 18ii4. W. M. Giilili. rurniiition: Crctucttoiid. liocatlon: Fort Tojon, Oil. condecoratiis n. s. Connul. (1875 ) K(>p. G. (1869.) Geol. Sur. ('III. Paleont., vol. 2, p. 191, pi. 31, fig. 87. Phila., 1809. W. M.Gabb. Fornuition : Cretaceous. Location : Martinez and Tuscan Springs, Cal. — semiplicatus n. 8. Roenier. (1849.) Tex., pp. 402, 4u;i. Bonn, 1849. F. Roemnr. Formation : (^rctai'eous. Loc4«tion : Uavino on the Guadalu|)e, three miles below New Braunfels, Tex. — semiplicatus Koemer. (1852.) Kreido von Tex., p. 55, Taf. 7, fig. 3. Bonn, 1852. P. Rocmer. Formation : Cretaceous. Location : Ravine, three miles from New Braun- fels on road to Seguin, Tex. — subarcuatuB n.s. M. & H. (1856.) Proc. Acad. Nat. Sci., Phila., for J886, p. 276. Phila, 1857. Meek jt Ilayden. Formation : Cretaceous. Location : Dog river, near mouth of Judith rlTer, Nebr. — Bubarcuatus (M. & H.) Meek. (1876.) Bep. U. 8. Geol. Sur. Terr., vol. 9, p. 69, pi. 38, fig. 2a, ft. Wash., 1870. F.U.Meek. Formation : Cretaceous. Location : Dog river, near the mouth of Judith river. — subarcuatus (M. & H.) Whiteaves. (1885.) Geol. and Nat. Hist. Snr. Can.,Cout. Can. Pale- ont., vol. 1, pt. 1, p. 60. Montreal. 1886. J. F. Wliiteavcs. Formation : Cretaceous. Location: Saskatchewan, eight miles below tlio Red Deer river, Canada. - — subrectusn.s.Eichwald. (1861.) Geog. Paleont. Bemerk. Italh. Mang. Alcnttschen Insein, pp. 184, 186, Taf. 10, figs. 1, 2. St. Petersburg, 1871. E. Eichwald. Formation : Cretaceous. Location : Alaska. 190 NORTH AMERICAN MESOZOIC INVERTEBRATA. [bull. 102, Mytilus — Continued. tenuitesta n . s, Roenier. ( 18-19. ) Tex., I* 4(i;t. Bonn, 181'J. F. Bciemor. Forniatiou : (;rctaoiM)Us. Lofutioii : Frccluricksburg, Tex. tenuitesta Roemer. (1852.) Kreiile von Tex., pp. 55, 66, Tuf. 7, flgH. 13«, b. Konn, 1AV2. F. Houniiir. Formation : CretacvouK. Location : Fredericksburg, Tex. white! n. h. Whitfield. (1877.) U. 8. Ovnf;r. and Geol. Sur. Bocky Mt. region ; Prelim. Kcp. I'aleont. Black Hills, p. 18. Wash., 1877. K. P. Wliitfleld. Formation : JnraHgic. Location : Near Siiu Danco IiIIIb, northwestern Black hills, Wyo. whitei Whitfield. ( 1880. ) Bep. Ocol. Black Hills of Dak., pp. 3U0, »61, pi. 5, flgs. y-12. Wash., 188U. B. P. Whitfield. Formation : .Jurassic. Location : Near S'lii Dance liills, Black hills. whitei (Whitfield) White. (1880.) Twelfth Ann. Bep. U. S. Oeol. and Oeogr. Sur. Terr., pt. 1, p. 147, pi. 37, fig. 9a. Wash., 1883. C. A. White. Formation : .Iiirassic. Location : Near Fontanelle cany on, upon the west side of Green river baain, western Wyoming. ? Say. (1820.) Am. Jour. Sci., 1st ser., vol. 2, p. 45. New Haven, 18-20. Thomas Say. Forniatiou : Allnviuni [Cretaceous]. Location : Slullica hill, N. .1. Naidea (subgen. Swaiu.) Meek. (1876.) Hop. U. S. Gcol.Snr. Tmr., vol. 9, p. 514. Wash., 1870. F. B. .Meek. Nassa ( Lam. ) (ialib. ( 1864. ) Geol. Sur. (Jal. Pah^ont., vol. 1, p. 97. Phila., 1804. W.M.Gabb. antiquata n. s. Gabb. (1864.) Gool. Sur. Cal. Palcont., vol. 1, p. 97, pi. 18, flg. 50. Phila., 1804. W.M.Gabb. Formation : Cretaceous. Location : BuIIh Head point, near Martinez, Cal. — — cretacea u . h . Gabb . ( 1864. ) Geol. Sur. Cal. Paleoiit., vol. I, p. 97, pi. 18, fig. 49. Phila., 1804. W.M.Gabb. Formation : (.'rctaceous. Location : Bulls Ilcail point, near Martinez, Cal. globosa n. s. Gabb. (1876.) Proc. Aend. Nat. Sci., Phila., for 1876, p. 282. Phila., 18VC. W. M. Gabb. Formation: Cretaceous. Location: North Carolina and Pataula creek, Ga. Natica [Lam.] ?iorton. (1834.) .Synop. Org. Hem. Cret. Gr. U. 8., p. 48, Phlla., 1834. S. G. Morton. (Adanson) Meek. (1859.) Nortliwcst T3rr. Rep. Prog. Assin. and Sankat. Expl. Kxpid., II. Y. Hind, p. 184. Toronto, 1859. V. B. Ueek. Natica — Continned. abyssina n. a. Morton. (1834.) Synop. Org. Rem. Cret. Qr. U. S., p. 49, jil. u flg. 13. Phila., 1834. S.G.Morton. Formation: Cretaceous. Location: Prairie bluff, Ala. acutispira n. a. Shnmard. (185!).) Trans. Acad. Sci., St. Lonls, vol. 1, 185«-18«(i, |,|,. 697, 598. St. Louis, 1850-1860. B. F. isiiu^ uiard. Formution: Cretaceous. Location: Parker county, near Brazos river, Ti.x. acutispira (Shum.) Gabb. .(1861.) Proc. lAcad. Nat. Sci., Phila., for 180'. , pp. 3C3 364. Phila., 1862. W. M. Gabb. Formation: Cretaceous. alveata n . s . Con rad . ( 1855. ) Rep. Expl. ana Sur., P. B. B. Mississippi River to Pacific Ocean; App. Prelim. Geol. Bep. of W. P. Blake, pal. p. 10. Wash., 1856. T. A. Con- rad. Formation: Tertiary [Cretaceous]. Location: Canada de las Uvas. alveata Conrad. (1856.) Bep. Kxpl. and Sur. P. B. B. Mississippi Biver to Pacific Ocean, vol. 5, App., p. 321, pi. 2, figs. 8, 8a. Wash., 1850. T. A. Conrad. Formation: Tertiary [Cretaceous]. Lacation: Canada de las Uvas. ? ambigua u. s. M. & H. (1856.) Proc. Acad. Nat. Sci., Phila., for 1860, p. 61. Phila., 1857. Meek & Hayden. Formation : Cretaceous. Location: Moreau trading post, Nobr. collina n. s. Conrad. (1857.) Bep. U. S. and Mox. Bound. Sur., vol. 1, pt. 2, p. 157, pi. 13, figs. 2a, 6. Wash., 1857. T. a! Conrad. Formation: Cretaceous. Location: Between Bio San Pedro and Bio Puer- COB. ooncinna n. s. H. & M. (1854.) Mem. Am. Acad. Arts and Sci., vol. 5, n. s., p. 389, pi. 3, figs. 2a-(/. Cambridge and Bostuii, 1856. Hall and Meek. Formation: Cretaceous. Location: Sago creek. gibbosa (Lea) Conrad. (1855.) Bep. Expl. and Sur. P. B. B. Slississippi Biver to Pacific Ocean, App. Prelim. Geol. Bop. of W. P. Blake, Pal., p. 10. Wash., 1855. T. A. Conrad. Formation: Tertiary [Cretaceous], Location: Canada de las Uvas. gibbosa (Lea) Conrad. (1856.) Bep. Expl. and Sur. P. B. B. Mississippi Biver to Pacific Ocean, vol. 6, App., p. 321. Wash., 1856. T. A. Conrad. Formation: Tertiary [Cretaceous]. Location: Cafiada de las Uvas. morea Proc. Aca Phila., 1 Format lot Location : obliqi Mem. Am 389, pi. IS.'iS. 1 Formatioi Location: obliqi Northwcsl Kxpl. 18,^.9. Formatioi Location: occid Proc. Acii Phila., 1 Formatioi Location : oetite B<'p. Kxpl Pacific ( P. Blaki Formatioi Location : oetite Rep. Expl to Piicif Wash., Formatioi Location : palud (185^ Mem. Am 389, 39t ton, 186 Futmatioi Location : Sage cri ?ped( Tex., p. 4 Formatio Iiocality : BOXLB.] NORTH AMERICAN MESOZOIG INVERTEBRATA. 191 Natica — Continned. Infraoarinata n. s. Gabh. (1861.) Proc. Acad. Nat. Bci., Phila., for 1861, pp. 319, 320. Phila., 1862. Vr. M. Qabb. Formation: Cretucooui. Location: CrosswickB, N. J. ? lellia n. s. H. & W. (1877.) Rep. Gool. Kzpl., Fortieth Parallel, vol. 4, pt. 2, pp. 298, 290, pi. 7, flgg. 19-21. Wash., 1877. Hall & Whitflelil. Formation: Triaseic ? [Jiinueic]. Location: Northwest of Rawlings station, Wyo., and on tlin oast fork of Duchesne river, Uinta range, Utah. moreanensls n. a. M. & H. (1856.) Proc. Acad. Nat. Sci., Phila., for 18A6, p. 64. Phila., 18ri7. Meek ft Hayden. Formation: Gretacf9. F. B. Meek. Formation: Cretaceous. Location: Two creekson the Aaslniboine, Canada. occidentalis u. s. M. & H. (1856.) Proc. Acail. Nat. Sci., Phila., for 1866, p. 64. Phila., 1857. Meek ft Haydeu. Formation: Cretaceous. Location : Moreau trading post, Nobr. oetites ? Conrad. ( 1855. ) Rop. Kxpl. and Sur. P. R. R. Miesiesippi River to Poclflc Ocean. App. Prelim. Gool. Bop. of W. P. Blake, Pal. p. 10. Wash, 1865. T, A. Conrad. Formation : Eocene [Cretaceous.] Location : Canada de las Uvus. oetites? Conrad. (1856.) , Rep. Expl. uiid 8nr. P. R. It. MJHslss'ippi River to Piiclfic Oicnn, vol. 5, App. p. 321, pi. 2, tig. 7. Wash., 185n. T. A. Connul. Formation : Eocene [Cretaceous.] Location : Gai^uda de las Uvos. paludiusBformis u. s. H. & M. (1854.) Mem. Am. Acad. Arts and Sci., vol. 6, u. s., pp. 381), 390, pi. 3, fiK«. ^a-c. Cttinbridgo and Bos- ton, 1865. Hall ft Mce' Formation : Cretaceous. Locution : Great bond of the Missuuri river and Sugo creek. ?pedemaliB n. b. Roemer. (1849.) Tex., p. 410. Bonn, 1849. F. Roemer. Formation : ('rvtacoous. Locality : Fredericksburg, Tex. Natioa — Contioaed. pedernalia Roemer. (1852.) Kreide von Tex., pp. 43, 44, Taf. 4, flgs. la, b, Bonn, 186'2. F. Roemer. Formation : Cretaceous. Location : Fredericksburg, Tex. petrosa n. s. Morton. (1834.) Synop. Org. Rem. Crct. Gr. V. S., pp. 48,40, pi. 10, fig. 6. Phila., 1834. S. G. Morton. Formation: Cretaceous. Location : Prairie bluff, Ala. ? preegrandisu. s. Roemer. (1849.) Tex., pp. 410,411. Bonn, 1840. F. Roemer. Formation : Cretaceous. Location : Fredericksburg, Tex. praegrandis Roemer. (1852) Kreide von Tex., p. 44. Bonn, 1862. F. Roemer. Formation : Cretaceous. Location : Ou the upper course of Pedernales river, Tex. Bubcrassa n. s. M. «& H. (1856.) Proc. Acad. Nat. Sci., Phila., for 1856, p. 87. Phila., 18.57. Meek ft llayden. Foriiiutiou : Cretaceous. Location : Mouth of Judith river, Nebr. tezana n. 8. Conrad. (18.57.) Rep. U. 8. and Mex. Bound. Sur., vol. 1, pt. 2, p. 167, pi. 13, fig. 1, u, 6. Wash., 1857. T. A. Conrad. Formation : Cretaceous. Location : Between Bio San Pedro and Itio Puercos. tuomeyana n. 8. M. & H. (1856. ) Proc. Acad. Nat. Sci., Phila., for laiO, p. 270. Phila., 1857. Meek ft Haydeu. Formation : Cretaceous. Location : Mouth of .Tudith river, Nebr. (Amauropsis) avellanu u. s. Roe- mer. (1888.) Paleont. Nbhandl. VIerter Band., Heft. 4, p. 14, 15, Taf. I [xxxi], fig. 15. Berlin, 1888. F. Boomer. Fornintion: Cretaceous. Location: Two miWi* above the mouth of Bartons creek, near .\iistin, Tex. (Lunatia) rectilabrum n. s Conrad. (1858.) Jour. Acad. Nat. Sci., Phila., vol. 3, 2u!i. Locutiun : New Jersey. sp. undet. Roemer. (1849.) Tex., p. '111. Bonn, 1840. F. Itocnier. Furnintion : Cretaceous. Location : Fredericksburg, Tox. sp. undet. Roemer. (1852.) Krclilu von Tex., p. 44. Uonn, 1852. F. Roemer. Forinntioii : Crefiicooug. Locution : FredoriclsHl^urg, Tox. sp. undet. Owen. (1860.) Second lte|>. Urol. Btc. Arlc., pi. 8, fig. 3. Phila., ISWt. I). D. Owen. ForniHtion : Cretaceous. Location : Arkansas. sp. undot. Wliitcaves. (1874.) Geo!. Snr. ("an., Rep. Prog, for 187:1-1874, p. 263. Monlreal, 1S74. J. F. Wliitenveg. Fornintion ; (!retaci'ou8. Location ; Nanainin river, Vancouver islanil, two anil a fourth and two and a half miles up. sp. undet. Wliiteaves. (1874.) Gcol. Sur. Can., Rep. I'rog. for 1873, 1874, p. 2G1. Montreal, 1S74. .1. F. Whiteavcs. Formation: Cretaceous. Location: (iabriola island. (Adaneon) White. (1889.) Bull. V. S. Oool. Sur., No. 51, p. 45. Wash., 1889. C. A.White. Formation: Cretaceous. Location: Sheep Jack island. NaticJna (Gray) Gabb. (1864.) Gcol. Sur. Cal. Palcont., vol. 1, p. 109. Phila., 1864. W. M. Gabb. , obliqua n. s. Gabb. (1864.) Geol. Sur. Cal. Paleont., vol. 1, p. 109, pi. 21, flg. 112. Phila., 1804. W. M. Gabb. Formation: Cretaceous. Location: Northeast of Martinez; Canada de las Uvag and vicinit.v, Cal. * Nautilus [Linn] Morton. (1834.) Synop. Org. Rem. Crot. Gr. U. 8., p. 33. Phila., 1834. S. G. Morton. (Linn, typical) Meek. (1876.) Rep. U. 8. Geol. Sur. Terr., vol. 9, p. 490. Wash., 187fi. F. B. Meek. alabamensis n. s. Morton. (1834.) Synop. Org. Ruin. Crot. Gr. U. 8., p. 33, pi. 18, ng. 3. Pliila., 1834. 8. G. Morton. Formation: Newer Cretaceous [Tertiary.] Location: Near Claiborne, Ala. Nautilus — Continued. bryani n. s. Gabb. (1876.) Proc. Acad. Nat. Moi., Phila., (ot 1870, p. 277. Pliila., 1870. W. M. Gabb. Formation: Cretaieoiin. Location: Vliicenttuwn, N. J. campbelli n. s. Moek. ( 1861, ) Pruc. Acatl. -Nat. Sri., I'liila., for 1801, p. Ills. Phila., mv>. F. a Meek. Formation: Cretaceous. Location: Komooks, oastorii ihore of Vancouvrr island. campbelli Meek . (1876. ) Ihill. U. 8. Geol. aiuUieiigr. Sur. Terr., Vol. 2, Nn. 4, p. 273, pi. fi, tigs. 2, 2«. Wash., 1870. F. 1). Meek. Formation : Cretaceous. Location: Komooks, Vancouver island. campbelli (Moek) Whiteavcs. (1879.) Geol. Sur. Can. Mes. Fobs., vol. 1, pt. 2, p. 99, pi. 11, figs. 2, 2a, 6. Montreal, 1879. J. F. Whit- eavcs. Formation: Cretaceous. LixMition: , pi. 2, figs. 9, 10. Toronto, 1859. F. B. Meek. Formation: Cretaceous. Location: South branch of the Saskatchewan, Canada. dekayi (Morton) Gabb. (1876.) Proc. Acad. Nat. Sci., I'liila., for 1870, p. 277. Phila., 1870. W. M. Gabb. Formation: Cretaceous. Location: Pataula creek, Ga. dekayi (Mort. ) Meek. (1576. ) Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 490-498, pi. 27, figs, la, e, fig. 07, p. 490. Wash., 1870. K. B. Meek. Formation : Cretaceous. Location: Sago creek and Yellowstone river. dekayi var. montanaensis n. var. Meek. (1876.) Rep. V. S. Geol. Sur. Terr., vol. 8, p. 498, pi. 27, figs. 2a-e. Wash., 1870. F. B. Meek. Formation: Cretaceous. Location: Yellowstone river, Mont., one hundred and tlfty miles from its mouth. NORTH AMERICAN MESOZOIC INVERTEBRATA. DO VLB.] } Nautilus — Cuntinued. * dekayi var. montanaenaiB (Meek) Whitfield. (1880.) Rep. Geol. Black Hillii of Dak., |i|i. 4110, 440, pi. 16, flgs. 10, 11. Waah., 1880. K. I*. WliitlU-IU. Formation: Cretaceous. Location: On the Oheyenne river, near Kapid creek. Black hilla. Dak. elegans (Sow. ) Roemer. ( 1849. ) Tex., p. 418. Bonn, 1840. F. Roemor. Formation: Cretaceous. Location: Waterfall near New Braunfelii, Tex. elegaus (Sow.) Roemer. (1852.) Kreide von Tex., p. 37. Bonn, 1862. F. Boo- " mer. Formation: Cretaceous. Location: Waterfall of the Guadalupe, bolow Now Braunfels, Tex. elegans (Sow.) Meek. (1876.) Rep. U. S. deol. Sur. Terr., vol. 9, pp. 400-601, pi. 8, flgs. lore. Wath., 1876. F. B; Meek. Formation : Cretaceous. Location : Chippewa point, Hont. elegans (Sow.) tiabb. (1876.) Proc. Acad. Nat. Scl., Phila., for 1876, p. 278. Phila., 1876. W. M. Gabb. Formation : Cntaceons elegans var. nebrasoensis n. var. M. &H. (1862.) Proc. Acad. Nat. Sci., Pfaila., for 1862, p. 25. Pblla., 1863. Meek^ llayden. Formation : Cretaceous. Location : Chippewa point, near Fort Benton, on the upper Hisdcuri. — - liardensis u. a. Whiteaves. (1889.) Geol. and Nat. fiist. Sur. Can., Cont. Can. Paleout., vol. 1, pt. 2, pp. irr,138, pi. 18, flgs. 1,1a. Montreal, 1880. J. F. Whiteaves. Formation : Trla<«ic. Location : Liard river, about twenty-five miles below Devils Portage, Canada. multicameratas n. a. Gabb. (1864.) Geol. Sur. Cal. Faleont., vol. 1, p. 20, pi. 3, flgs. 4,6. Phila., 1864. W. M. Gabb. Formation : Triassic. Location : Dun glen, near the Aald Lang Syne mine. Sierra district, Humboldt county, Nev. ■ simplex (Sow.) Boemer. (1849.) Tex., p. 418. Bonn, 1849. F. Roemer. Formation: Cretaceooi. Location : Waterfall near New Braunfels, Tex. simplex (Sow.) Roemer, (1852.) Kreide von Tex., p. 37. Bonn, 1862. F. Roemer. Fbrmatlon : Cretaceous. Location : Waterfall of .the Guadalupe below New Braunfels, Tex. suoiensis n. s. Whiteaves. ( 1879. ) Geol. Sur. Can. Mes. Foes., vol. 1, pt. 2, pp. 97-09, pL 11, flgs. 1,. la. Montreal, 1879. J. F. Whiteaves. Formation: Cretaceous. Location : Sucta islands. Bull. 102 13 193 Nautilus — Continued. suoiensis Whiteaves. (1884.) Geol. and Nat. Hii>t. ^wt. Ciin. Sleg. F. U. S. Geol. Sar. Terr., vol. 0, pp. 230, 240, pi. 17, flg. lla-c. Waah., 1876. F. B. Meek. Formation: Cretaceoni. Location: Moreau river. Dak., and on the Tel- lowBtone river. moreauenala (M. dt H.) Whitfield. (1880.) Bep. Geol. Black Hills-of Dak., p. 420. pi. 11, flg. 81. Wash., 1880. B.P.Whitfleld. Formation: Cretaceous. Location: At the '"'kn '»f the Cheyenne river. Black hills. moreauena' ^ H.) Whiteaves. (1885.) Geol. and Nat. Hist. Bur. Can., Cent. Can. Pale- ont., vol. 1, pt. 1, p. 44. Montreal, 1885. J. F. Whiteaves. Formation: Cretaceous. Location: Old Wives creek, township 10, range 11, west of third principal meridian, Cnnada. ? pmnila n. s. Eichwald. (1871.) Geog. Paleont. Bemerk. Halb. Mang. Aleiitischen Tnseln, pp. 170, 171, Taf. 16, tigs, 15, 16. St. Peteisburg 1871. X. Kichwald. Formation: Cretaceom. Location: Alaska. atriata n. s. Eichwald. (1871.) Geog. Paleont. Bemerk. Halb. Hang. Aieutischen Inseln. p. 170, Taf. 16, figs. 11, 12. St. Peters- burg, 1871. B.Fichw»ld. Formation: Cretaceous. Location: Alaska. ventricoaa (M. & H. ) Meek. (1876. ) Bep. V. S. Geol. Sur. Terr., vol. 9, pp. 238, 238, pi. 30, figs. 3, a-<. Wash., 1876. F. B. Meek. Formation: Cretaceous. Location: Moreau river. Dak. Neithea (Droaet) Conrad. ( 1855. ) Proc. Acad. Nat. Set., Phila., for leM, 186S, p. 860. Phila., 1856. T.A.Conrad. Neithea — Continued. oompleslooatata n.a. Gabb. (1876.) Proc. Aiad. Nat.Scl., Phila., for 1876, p. m. Phila., 1876. W.M.Gabb. Formation: Cretaceous. Location: Uniontown, Ala. grandiooata n. a. Gabb. (1869.) Geol. Sur. Cal. Paleont, vol. 2, p. 200, pi. 3.1, fif^s, 99,0. Phila., 1869. W.M.Gabb. Formation: Cretaceous. Location: Cottonwood creek, Shasta county, Cul. mortonl Gabb. ( 1861 . ) - Proc. Acad. Nat. Sci., Phila., for 1861, pp. WA, 366. Phila., 1862. W.M.Gabb. Formation: Cretaceous. Location; New Jersey, Alabama, and Tennesiioe. oocidentalla n. a. Conrad. (1855.) Proc. Acad. Nat. Scl., Ph.la., for li.64-18SS, p. 269. Phila., 1866. T.A.ConrwI. Formation: Cretaceous. Location: [Texas]. occidentalia Conrad. (1857.) Bep. V. 8. and Hex. Bound. Sur., vol. 1, pt. 2, pp. 160, 161, pi. 6, flgs. Id, b. Wash., 1867. t! A. Conrad. Formation: Cretaceous. Location: Between El Paso and Frontera„Tex. qulnqnecoatata (Sow.) Whitfield, (1885.) Hong. V. & Oeol. Sur^ vol. 9, pp. 66,67, pi. 8, flgs. 12-14. Wash., 1886. B.P.Whitfleld. Formation; Cretaceous. Location: Burlington, Holmdel, Freehold, Miil- lica hill, N. J. tezana (Roem.) Conrad. (1857.) Bep. V. B. and Mex. Bound. Sur., rol, 1, pt, 2, p. 161, pi. 6, flgs. 20,6. Wash,, 1867. T. A. Con- rad. Formation: Cretaceous. Location: Between El Paso and Frontera. Nemoaroa n. g, Conrad. (1869.) Am. Jour. Conch., vol. 6, Phila., 1869-1870, p, 97, Phila., 1870. T.A.Conrad. cretaoea n. a. Conrad. (1869.) Am. Jour. Conch., vol. 3, Phila,, 1869-1870, p, 97, pi, 9, flg. 21. riiila., 1870. T. A: Conrad. Formation: Cretaceous. Location: Haddonfield, N.J. cretaoea (Con.) Whitfield. (1885.) Mong. U. 8. GeoL Sur., vol. 9, pp. 86,87, pi. 12, flgs. 8-10. Wash., 1886, B. P. Whitfield. Formation: Cretaceous. Location: Haddonfield, and near Keyport, N, J. Nemooardinm (n. anbgen. Meek.) (1876.; Bep, V. 8. GeoL Sur. Terr., vol. 9, p. 167. Wash., 1876. F.B.Heek. Nemodon n. g. Conrad. (1868.) Am. Jour. Conch., vol. 6, Phila., 1869, 1870, p, 97. PhUa..l870. T.A.Conrad. nor LI.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 195 Nemodon — Cootinned. angvlatmn Oabb. (1876.) Proc. Acad. Mat. Soi., Phila., for 1876, p. 316. Pblla., 1876. W. M. Oabb. Formation: Orotacoou*. angtdatnm (Oabb.) Whit field. (1886.) Mong. V. 8. Oeol. S&r., toI. B, pp. 84, »\ pi. 12, flff). 6, 7. Wash., 1885. B. P. Whltfleld. Formation: OretaceoiiH. Iiocation: Bnrllngton connty, N. J. • brevifrona n. a. Conrad. (1875.) Bap. Oeol. Sar.,ir.O., vol. 1. Raleigb, 1876, Vf. 0. Kerr. App. A, p. 4, pi. 1, fig. 15. T. A. Cuii- rad. Formation: Oretaceoue. Location: Snow bill, Oreeneconnty, M. 0. brevifrona (Con.) Whitfield. (1885.) MoDg. C. 8. Oeol. Snr., vol. 9, pp. 85, 86, pi. Vi, flg«. 1, 2. Wasli., 1885. B. P. Whitfield. Formation: Cretaceous. Iiooation: Haddunfleld, N. J. eufalenala n. a. Conrad. (1869.) Am. Joor. Conch., vol. S, Phila., 1860-1870, p. 07, pi. 0, flg. 16. Phila., 1870. T. A. Conrad. Formation: Cretaceooi. Location: Haddonfleld, M. J. eufalenaia COabb) Whitfield. (1885.) Mong. TJ. 8. Oeol. Sar.,Tol. 9, pp. 83, 84, pi. 12, figs. 3-S. Wash., 1885. B. P. Whitfield. Formation; Cretaceove. Location: Holmdel and Uaddonfleld, N. J. fiaoberl (d'Orb. ap.) Wbiteavea. (1884.) Oeol. and Mat. Hltt. Sur. Can. Mee. Fom., vol. 1, pt. 3, p. £14, pi. 31, flg. 5. Montreal, 1884. J. F. Whiteavei. Formation: Cretaceona. Location: Eaet end of Maud Islauil. fiaoheri (d'Orb. ap.) Whiteaves. (1884.) Oeol. and Nat. Hist. Sur. Can. Mnx. Foes., vol. 1, pt 3, p. 260. Montreal, 1884. J. F. Whiteaves. . Formation: Cretnceous. Location: Sonth side of Maud island. auloatinua (E. &> S. sp. ) Meek. (1876.) Bep. TJ. S. Oeol. Bur. Terr., vol. 0, pp. 82, 83, pi. 16, figs. 6a, b. Wash., 1876. F. B. Meek. Formation: Cretaceous. Location: Tellowstone river, one hundred and fifty miles above its month. vanoouverenais (Meek ap.) Wbit- eavea. (1879.) Oeol. Sur. Can. Mes. Foas., vol. 1, pt. 2, pp. 103, 164, pi. 19, figs. 1, la. Montreal, 1879. J. F. Whiteaves. Formation: Cretaceous. Location: Southwest side of Hornby island, south- east elid and southwest side of Denman island, gable river and Blnnden point, Vancouver Idand. Neptunea (Bolton) Oabb. (1860.) Jour. Acad. Nat. 8cl., Phila., vol. 4, 2d ser., 1868- isno, p. 380. PiiiiH., l8r>8-isno, w. m. Gohb. ourviroatrla n. a. Oabb. (1864.) Geol. Sur. Ottl. I'aleont,, vol. 1, p. 88, pi. 18, flg. 37. Phila., 1804. W. Sf. Gabb. Forinatluu: Cretaceous. Location: Cow creek Shasta county, Cal. graoilla n. a. Oabb. (1864.) Oeol. Sur. Cal. Paleont., vol. 1, p. 90, pi. IH, n^. 42. Phila., 1804. W. M. Oabb. Formation: Cretaceous. Location: Bulls Head point, northeast of Mai- tlnes, Cal. graolUa Oabb. ( 1869. Ueol. Sur. Cal. Paleont., vol. 2, p. 149. Philu., 1869. W. M. Gabb. Formation: CretoceouM. , Location: California. boffamannll n. a. Oabb. (1864.) Oeol. Sur. Cal. Paleont., vol. 1, p. 00, pi. 18, flg. 41. Phila., 1864. W. M. Gabb. Formatian: Cretaceous. Location: North fork of Cottonwood cre»k, Cal. impresaa n. a. Oabb. (1860.) Jour. Acad. Nat. Scl., Phila., vol. 4, 2d ser., 1858- 1860, pp. 389, 300, pi. 68, flg. 5. Phila., 1868- 1860. W. M. Gabb. Formation: Cretaceous. Location: Hardeman county, Tenn. muoronata n. a. Oabb. (1869.) Geol. Sur. Cal. Paleont., vol. 2, p. 147, pi. 26, flg. 26. Phila., 1869. W. M. Gabb. Formation: Cretaceous. Location : Martinez, Cal. perforata n. a. Oabb. (1864.) Oeol. Sur. Cal. Paleont., vol. 1, p. 89, pi. 18, flg. .•JO. Phila., 1864. W.M.Gabb. Formation: Cretaceous. Location: North fork of Cottonwoot. ■>, pp. 188, 189, pi. 14, flgs. So, 6. Wash., 1W7. T. A. Conrad. Formation: Cretaceous. Location: Oak creek, near mouth of Pnercos rivir. aubula n. 8. Roemer. (1888.) Paleont. Atn: Valley of South Platte river, north- eastern Colorado. Neritina— Continued. bruneri White. ( 1883. ) Third Ann. Bep. U. 8. Geol. Sur., p. 63, pi. Sa, flga. 12, 13. Wash., 1883, C. A. White. Formation: Cretaceous. Location: East of the Ro<:ky mountalni In north- ern Colorado. inoompta n. s. White. ( 1879. ) Eleventh Ann. Hep. V. 8. Geol. and Geogr. Sur. Terr., p. 260. Wash., 1870. 0. A. White. Formutlou: Cretaceous. Location: Hllliard station, Wyo. inoompta White. ( 187^. ) Eleventh Ann. Bep. U. 8. Oool. and Geogr. Sur. Terr., pp. 308, 300, pi. 7, flgs. 6a-o. Wash., 1879. 0. A. White. Formation: Cretaceous. Location: Valley of Sulphur creek, near Hllliard station, Wyo. natioiformia n. a. White. (1878.) Bull. U. S. Geol. and Geogr. Sur. Teir., vol. 4, No.3, p. 716. Wash., 1878. C. A. Whiu. Formation: Cretaceous. Location: Bear river valley, near the mouth ol Sulphur creek, Wyo. natioiformia White. ( 1879. ) Eleventh Ann. Bep. U. S. Geol. and (Jeogr. Sur. Terr., p. 244. Wash., 1870. C. A. White. Formation: Cretaceous. Location: Near Nellis station, Wyo. natioiformia White. ( 1883. ) Twelfth Ann. Bep. U. 8. Geol. and Geogr. Sur. Terr., pt. 1, p. 89, pi. 30, flgS. Ra, b. Wash., 1883. C. A. White. Formation: Cretaceous. Location: Near mouth of Sulphur creek, valley of Bear river, Wyo. natioiformia Wliite. (1883.) Third Ann. Bep. U. 8. Geol. Sur., p. 52. pi. 7, figs. 6, 6. Wash., 1883. v.. A. White. jBormatlon: Cretaceous. Location: Coalville, Utah. nebraaoensia (M. &, H.) White. (1883.) Third Ann. Bep. U. S. Geol. Sur., p. 61, pi. 3, flgs. 10,11. Wash., 1883. C.A.White. Formation: Jurassic. Location: Vicinity of the Black hills. nebraacenaia (M. & H.) White. (1886.) Bull. U. 8. Geol. Sur., No. 29, p. 23, pi. 4, fig. 16. Wash., 1886. C. A. White. Formation: Jurassic. Location: Black hills of Dakota. nebrasoenaia ? (M. <& H.) Hill. (1888.) Ann. Bep. Geol. Sur. Ark., for 1888, vol. 2, p. 120. Little Bock, 1888. B. T. Bill. Formation: Cretaceous? Location: Arkansas. •i II I m- ji f; "'I I. I^Kefnrred to the Jurassic by Mr. Meek in 1863. The true geological age of the strata is yet in doubt. See Meek, F. B., Pal. Up. Missouri, pp. 109, 110. Wash., 1866.] 198 NORTH AMSaiGAN HESOZOIC INVtlRTEBRATA. [bull, lui / Nerltina— Continued. < phaseolaxis n. s. White. (1874.) Prelim. Rep. Oeogr. and Geol. Expl. and 8ur. west of one-hundredth aieridian. 9. M. Wheeler, p. «4. Wash., 1874. 0. A. White. Vomiatiou: Juraaale. Loc«tion; Salt creek, near NephI, Utah. phaseolaxis n. s. White. (1874.) I'l t'llm. Rep. Invert. VoM., Geogr. andO«ol. Kxpl. and Sur. west of oue-bundredth meridian, p. 24. Wash.. 1874. Formatiun: .Turanlc. Location: Salt creek, .iear NephI, Utah. . ? phaseolarls White. (1875.) Rop. Gnugr. and Gcul. Expl. and Sur. west of one hiiiidredtli meridian, vol. 4, pt. 1, pp. 167, 1C8, pi. 13, figs. U-e. Wash., 187S. C. A. White. Formation: Juraeaic. Location: Salt creek, near Nephi, Utah. piaiformis n. 8. Meek. (1873.) Sixth Anu. Rep. U. S. Geol. and Geogr. Sur. Terr., pp. 600, 601. Waeh., 1873. T. B. Meek. Formation: Cretaceous. Location: Coalville, Utah. = — pisiformis (Meek) White. (1879.) Klevunth Ann. Bep. U. 8. Geol. and Oeogr. Sur. Terr., p. 237. Wash., 1879. 0. A. White. Formation: Cretaceous. Locution: Coalville, Utah. pisifonnis (Meek) White. (1883.) Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. Terr., pt. 1, pp. 26, 27. Waah., 1883. C. A. White. Formation: Cretaceouii. Location: Coalville, Utah. pisum (Meek) White. (1879.) Eleventh Ann. Rep. U. S. Oeul. and Geogr. Sur. Terr., p. 308, pi. 7, figs. lla.H!. Waab., 1879. 0. A. White. Formation: Cretaceous. Location: Coalville, Utah. pisum (Meek) White. (1879.) Eleventh Anu. Rop. U. 8. Geol. and Geogr. Sur. Terr., p. 237. Wash., 1879. C. A. White. Formation: Cretaceous. Location: Coalville, UUh. ? powelli n. s. White. (1876.) Sep. Geol. Uinta Mts., pp. 110, 111. Waah., 1876. 0. A. White. Formation: Juraaale. Location: Mouth of Thistle creek, Spanish fork canyon, Utah. volvllineata n. a. White. (1876.) Rop. Geol. Uinta Mts., p. 131. Wash., 1876. 0. A. White, Formation: Tertiary [Cretaceous]. Location: Black buttes, Wyo. volvllineata W hite. ( 1879. ) Eleventh Ann. Rep. U. 8. Geol. and Geogr. Sur. Terr., p. 209. Wash., 1879. 0. A. White. Formation: Cretaceous. Location: Yampa valley, near Canyon park, Ooloi XTeritina — Continned. volvlliiieata White. (1879.) Eleventh .\nn. Rep. U. S. Geol. and Geogr, Sur. Terr., p. 220. Wash., 1879. 0. A. White. Formation: Cretaceous. Location: Black buttes station, Wyo. volviUneato White. (1883.) Twelfth Ann. Rep. U. S. Geol. and Geogr. Siir. Terr., pt. 1, pp. 88, 89, pi. 21, figs. 6a, b. Wiuli , 1883. C. A. White. Formation: Cretaceous. Location: Black buttes station, Wyo. volvllineata White. ( 1883. ) Third Ann. Rep. U. S. Geol. Sur., p. 62. pi. 23, figs. 12, 13. Wash., 1883. 0. A. White. Formation: Cretaceous. Location: Black buttes, Wyo. (dostia ?) bellatola n. a. Meek. (1873.) Sixth Ann. Bep. U. 8. Geol. and Geogr. Sur, Terr., pp. 497, 498. Wash,, 1873. F. B. Meek. Formation: Cretaceoos. Location: Carletou's coal mine, Coalville,Utah, (dostia ?) carditoides n. a. Meek. (1873.) Sixth Ann. Bep. U. S. Geol. and Gongr. 8ur. Terr., p. 499. Wash., 1873. F. B. Meek. Formation: Cretaceous. Location: Carleton's coal mine, Coalville, Utah. (dostia ?) pateUiformis n. a. Meek. (1873.) Sixth Ann. Bep. V. 8. Gsol. and Geogr. Sur. Terr., pp. 498, 499. Wash., 1873. F. B. Meek Formation : Cretaceous. Location: Coalville, Utah. (Neritella) bannisteti n. s. Meek. (1873.> Sixth Ann. Bep. U. 8. Geol. and C "gr. Sur. Terr., pp. 499, 600. Wash., 1873. V. B. Mmk. Formation: Cretaceous. Location: Carleton's coal mine, Ooalville, Utah. — — (Neritella) pisum n. a. Meek. (1873.) Sixth Ann. Bep. U. 8. Cleol. an'd Geogr. Sur. Terr., p. 600. Wash., I873. F. u. Aleck. Formation: Cretaceous. Location: Coalville, Utah. (Velatella) baptista n. a. White. (1878.) Bull. U. S. Geol. and Geogr. Sur. Terr., vol, 4. No. 3, pp. 716, 716. Wash., 1878. C. A.Wlilt. Formation: Cretaceous. Location: Black buttes station, Union Pacific rail- road, Wyo. (Velatella) baptista White. (1879.) Eleventh Ann. Bep. U. 8. Geol. and Geogr. Sur. Terr., p. 220. Wash., 1879. C. A. Wliite. Formation: Cretaceous. Iiocation: Black buttes station, Wyo. 10YLI.J NORTH AMERICAN MESOZOIC INVERTEBRATA. 199 Neritiua — Continued. ( Velatella) baptista White. (1883. ) Twelfth Ann. Bep. U. 8. Geol. sod Geogr. Sur. Terr., pt. 1, pp. 8», 90, pl.29,agi.6a,b. Waiili., 1883. 0. A. White. Fummtion: Cretaceoui. Location: Black butted atation, Wyo. (Velatella) baptista White. (1883.) Third Ann. Bep. U. 8. Geol. Sur., p. S2, pi. 123, figH. 10-20. Waiih., 1883. 0. A. Wliite. Formation: Orelacouua. Location: Biack buttee, Wyo. (Velatella) bellatula (Meek) White. (1879.) Eleventh Ann. Rep. U. 8. Geol. and Geogr. Sur. Terr., p. 2M. Wash., 1879. 0. A. White. Formation: Oretaceous. vocation: Coalville, Utah. (VelateUa) bellatula (Meek) White. (1883.) Third Ann. Bep. U. 8. Geol. Sur., p. 62, pi. 6, flga. 8,9. Waah., 1883. O.A.White. Formation: Cretaceous. Location: Coalville, Utah. (VelateUa) bellatula (Meek) White. (1883.) Twelfth Ann. Bep. U. S. Geol. and eogr. Sur. Terr., pt. 1, pp. 27, 28, pi. 12,flga. 8u, b. Wash., 1883. 0. A. White. Formation: Cretaceous. Location: Carletou's coal mine, CoaIville,Utah. (VelateUa) oarditoides (Meek) White. (1875.) Bep. Geogr. and Geol. Bxpl. and 8nr. west of one hundredth meridian, vol. 4, pt. 1, pp. 189, 190, pi. 18, flgi. 7a-e. Waih., 187S. 0. A. Whit*. Formation: Gretaceoue. Location: South of Last bluff, Utah. (VelateUa) oarditoides (Meek) White. (1879.) Eleventh Ann. Bep. U. 8. Geol. and Geogr. Sur. Terr., p. 237. Wash., 1879. 0. A. White. Formation: Cretaceous. Location: Coalville. Utah. (VelateUa) oarditoides (Meek) WIdte. (1883.) Third Ann. Bep. U. S. Geol. 8ur., p. 62, pi. 6, flg.lO. Wash., 1883. 0. A. White. Formation: Oretaceous. Location: Ooalvilie, UUh. (VelateUa) oarditoidtid (Meek) White. (1883.) Twelfth Ann. Bep. V. 8. Geol, and Geogr. Sur. Terr., pt. 1, pp. 28, 29, pi. 12, t)g. 7u. Wash., 1883. 0. A. White. Formation: Oretaceous. Looatton : Oarleton's coal mine, Coalville, Utah. (VelateUa) pateUiformis (Meek) White. (1879.) Eloventh Ann. Bep. U. 8. Geol. and Ooogr. Bar. T}rr.,p. 237. V .sh.,18T9. 0. A. White. Formation: Cretaceous. Location: Coalville, Ctak. Neritina— Continued. (VelateUa) pateUiformis ( Meek ) White. (1879.) Eleventh Ann. Bep. U. 8. Geol. and Geogr. Sur. Terr., p. ,309, pi. 7, figs. la-d. Wash., 1879. 0. A. White. Formation: Cretaceous. Location: Coalvtlle,.Utah. (NelateUa) pateUiformis var. vreb- erensis n. var. White. ( 1879.) Eleventh Ann. Bep. U. 8. Gvol. and Geogr. Sur. Terr, p. 237. Wash., 1879. 0. A. WhH«, Formation: Cretaceous. Location: Coalville, Utah, (VelateUa) pateUiformis var. ^^eb- erensis White. (1879.) Eleventh Ann. Rep. U. 8. Geol. and Geogr. Sur. Terr., pp. 309, 310, pi. 7, flgs. So, b. Wash., 1879. 0. A.White. Formation: Cretaceous. Location: Coalville, Utah. 1 White. (1889.) Bull. U. 8. Geol. Sur., No. 51, p. 62, pi. 10, flg. 12. Wash., 1889. O.A.White. Formation: Cretaceous. Location: Palace camp, Wash. Neritopsis 'Gratel.) Shnmard. (1869.) Trans. Acad. Sci., St. J louie, vol. 1, 1866-1800, p. 698. St. Louis, 1866-i860. B.F.Shumard. biangulatus n, a. Shumard. (1859.) Trans, Acad. Sci., St. Louis, vol. 1, 1866-1860. p. 698. St. Louis, 1866-1860. B.F. Shumard. Formation: Cretaceous. Looatton: Alexander's bend, Grayson conntyi Tex. Neverita (Risso) Gabb. (1864.) Geol. Sur. Cal. Puluont., vol. 1, p. IDS. Phil*., 1864. W.M.Gabb. globosa n. s. Gabb. ( 1869. ) Geol. Sur. Cal. Paleont., vol. 2, p. 161, pi. 27, Bg. 39. Phila., 1869. W.M.Gabb. Formation: Oretaceous. Location: Ten miles west of Griswold's on the road from San Juan to New Idria, and south- east of the '*8heep well," C.- seota n. s. Gabb. (1864.) Geol. Sur. Oal. Paleont., vol. 1, pp. 108, 100, pL 220,220a. Phila., 1804. W.M.Gabb. Formation: Oretaceous. Location: Aliios creek, near Fort Tojon, Cal. Niaea (.snbgen. Swain) Meek. (1876.) Bep. U. 8. Geol. 8nr. Terr., vol. 9, p. 614. Wash., 1876. F.B.Meek. Niso (Bisao) Gabb. (1864.) Geol. Snr. Oal. Paleont., vol. 1, p. 116. Phil*., 1864. W.M.Oabb. poUta n. 8. Gabb. (1864.) Geol. Sur. Cal. Paleont., vol. 1, p. 116, pi. 81, flg. 118. Fhlla.,1864. W.M.Oabb. formation: Oretaceous. Iiocatlon : Morthsast of Marti nei, OU. SCO NORTH AMERICAN HESOZOIC INVERTEBRATA. [tVU. 102. Nodoaaria (Lam.) Conrad. (1857.) Bep. U. S. and Mox. Bonnd. Bur. vol. 1, pt. 2, p. 16». Wash., 1857. T. A. Conrad. - aouB Ehrenberg. (1854.) Hikrogeologip, Taf. 32, fig. 3. Leipzig, 1864. C. 0. Ehrenberg. formation: Cretaceous. Location: Minaouri region, ampla Ehrenberg. (1854.) Mlkrogeologie, Taf. 32, fig. 6. Leipzig, 18J>4. 0.6. Ehrenberg. Formation: Oretaceoni. Location: Hiaaiorippi region. ataoatanila. (1870.) Zeltach. Deutach. Geol. Oes., Band 22, p. 214. Berlin, 1870. H. Credner. Formation: Cretaceous. Location: BrownvUle and Turtle mill, N. J. — — tezana n. s. Conrad. (1857.) Rep. U. 8. and Mex, Bound. Snr., vol. 1, pt. 2, p. ,169, pi. 14, figs 4a-e. Wash., 1867. T. A. Con- rad. Formation: Cretaceona. Location: Between El Paso and Frontera. ^— - tumeaoens Ehrenberg. ( 1854. ) Hiltrogeologie, Taf. 32, fig. 4. Leipzig, 1854. C. G. Ehrenberg. Formation: Cretaceous. Location: Missiasippi region. vnlgatlB Ehrenberg. (1854.) Mlkrogeologie, Tat, 32, fig. 2. Leipzig. 18M. 0. n. Ehrenberg. Formation: Cretaceoos. Location: Miaionrl region. — vulgaxia Ehrenberg. (1854.) Hikrogeologie, Taf. 32, flg. S. Leipzig, 1864. 0. 6. Ehrenberg, Formation : Cretaceous. Location: Mssiasippi region. sp. Renss. (1861.) Matb.Naturw. 01. Kaiserl. Akad. Wiss. Sitznngsb., 1861. Band XLIV, p. 334. Wien., 18C2. A. E.Boeas. Formation: Cretaceous. Location : New Jersey. (d'Orb.) Renss. (1861.) Math.-Naturw.CI. Kalserl. Akad. Wits. Sitzungsb., IStil. Baud. XLIV, p. 334. Wien., 1802. A. E.Beuss. IVuoleolitea (Lam.) Morton. (1834.) Synop. Org. Bern. Cret. Or. V. S., p. 76. Fhila., 1834. 8. G. Uortoii. cruoifer Morton.' (1833.) Am. Jour. Scl., 1st s«r., vol, 23, p. 294. New Haven, 1833, S, G. Morton. Formation : [Oretoceous.] Location: United States. oruoifer Morton . ( 1834. ) Hynup. Org. Rem. Cret. Gr. U. S.,p. 76, pi. 3, flg. 16. Phila., 1834. 8, 0. Morton. Formation: Cretaceous. Location: New Jersey. Nuoleolites — Continued. oruoifer (Morton) Desor. (1858.) Synop. Bchinuldea Foas.i p. 282, Paris and Wii-s- bade, 1868, E. Deaor, Formation: Cretaceous. Location; New Jersey. . oruoifer (Morton) Credner. (1870,) Keitsch. Deutach. Geol. Gea., Band 22, pp. 217, 218. Berlin, 1870, H. Credner, Formation: Oretaceojs, Location: BrawnviUe, N, J. lyelli ( C o n p e r MSB. ) C o n r a d, (1850.) Jour. Acad. Nat, 8cl., Phila,, vol. 2, 2d ser, 1850- 1864, p. 40, pi, 1. flg, 14. Phila., 1860-1854. T, A, Conrad, Formation: Tertiary [Cretaceous T]. Location: Baker county, Ga. mortoni (Conper MBS.) Conrad. (1850.) Jour. Acad, Nat. Set., Phila,, vol, 2, 2(1 ser,, 1850- 1864, p. 40, pi. 1, flg. 11. Phila,, 1850-1854. T. A. Conrad. Formation: Tertiary [Cretaceous?], Location: Palmyra, Lee county, Ga. Nuoula [Lam.] Morton. (1834.) Synop, Org, Bem. Cret, Or,, V. S., p. 65. Phila,, 1834. & G.Morton, (Lam. typical) Meek. (1876.) Bup. n, 8, Geol, Sur, Terr,, vol. 9, p. 98, Waah., 1876. F. B. Meek, bellastrlata n. s. Shumard. (1861.) Proc. Boston Soc, Nat, Hist,, vol, 8, 1861, 18ii2, pp. 202, 203, Boston, 1862. B. F. Shumard. Formation: Cretaceous. Location: Bed river blufb, Fannin county, Tex. bellaatriata (Shumard) White. (1883.) Twelfth Ann. Bep. U. 8. Geol, ai^d Geogr, Sur. Terr,, pt. 1, p. 38, pi, 18, flgs, 6a-«, Wash., 1883. C. A.WIilte. oanoellata n. s. M. &; H. (1856.) Proc. Acad. Nat. Scl., Phila,, for 1866, p. 85. Phila., 1867. IKleek A Hayden. Formation: Cretaceous, Location: Moreau river, Nebr, oanoellata (M. &. H. )Meek. (1876,) Bep, v. 8. Geol, Snr, Terr., vol. 9, pp, 102, 103, pi. 28, figs. 13a-«. Wash., 1876. F. B. Meek. Formation: Cretaceoua. Location: Morean river, Long lake, Deer creek, on the North Platte, oanoellata (H.&H.) White. (1879) Eleventh Ann, Bep, U, S. Geol, and Geogr, Sur. Terr., p, 181. Wash., 1879. C. A. White. Formation: Cretaceoua. Location: Valley of tho Cache h la Poudre, ncnr Golden city, Colo. oanoellata (M.&H.) White. (1879.) Eleventh Ann. Bep, U, 8, Geol, and Geogr, Sur. Terr., p, 197, Wash,, 1879, C. A, Whitfc Formation: Cretaceous, Location: Near Golden city, CoIa. IIOTM.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 201 ■ ''^l Nucula — Continued. oaucellata (M. & H.) Whiteavea. (1885.) Geol. SD'l Nat. Hist. Sur. ('iin,, Cout Can. Paleont., \een given by Meek as 1866 and 1867; by White •■ 1866, and by Marcuu as 1867; 1868 is the earliest date of impiiiit on the volume. Bom.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 203 Nuouia — Continued. (Aoila)trunoata((}abb)WhiteaTeB. (1879.) Geol. Sur. Can., Mm. Fow., vol. 1, pt. 2, p. 162. Montreal, 1879. J. F. Whiteaves. Formation : Oretaceoua. Location : Northwest side uf Hornby liland ; Ga- briola iHlund ; luuth we«t Bide of Deuman island ; Nanainio river, Vancouver island, two miles and a quarter up, and Protection Island. (Aoila)trunoata(Gabb) Whiteaves. (1884.) Gooi. and Nat. Hist. Sur. Oan., Mos. Foss., vol. 1, pt. 3, p. 232. Montreal, 1884. J. F. Wbiteaves. Formation : Cretaceous. Location : Boar Skin bay and bay east of Alliford bay, in Skideguto inlet. —— sp. undet. Morton. (1833.) Am. Jour. Sci., 1st ser., vol. 23, p. 292. New Haven. 1833. 8. G. Morton. Formation : [Cretaceous.] Location : Near Bordentown, N. J. sp. undet. Morton. (1834.) Synop. Org. Hem. Cret Gr. U. S., p. 66. Pbila., 1834. 8. G.Morton. Formation : Cretaceous. Location : Vicinity of Bordentown, N. J. ap. undet. Whiteaves. (1874.) Geol. Sur. Can., Rep. Prog, for 1873-1874, p. 263. Montreal, 1874. J. F. Whiteaves. Formation : Cretaceous, Location : Nanaimo river, Vancouver island, two and one-quarter and iwo and one-half miles up. ap. undet. Whiteaves. (1876.) Geol. Sur. Can., Mes. Foss., vol. 1, pt. 1, p. 73. Montreal, 1876. J. F. Whiteavei. Formation : Cretaceous. Location : Queen Charlotte islands. ! White. (1879.) Eleventh Ann. Bep. XJ. S. Geol. and Oeogr. Sur. Terr., p. 248. Wash., 1879. a A. White. Formation : Cretaceous. Location : Bear river valley, Wyo. Nttoulana (Link) Meek. (1876.) Bep. U. S. Geol. Sur. Terr.,vol. 9, pp. 103, 104, Wash., 1876. t^ B. Meek. biadoata (M. & H. ) Meek. ( 1876. ) Bep. U. S. Geol. Sur. Terr., vol. 9, pp. 104, 106, pi. 16, fig. 4a, b. Wash., I J7«. F. B. Meek. Formation: Cretaceous. Location: Deer creek, near north branch of Platte river. biauloata (M. &, H.) WhitBeld. (1880.) Bep. Geol. Blaok Hills of Dak., pp. 407, 408, pi. 11, fig. 7. Wash., 1880. B. P. Whitfleld. Formation! Cretaceous. Location: On the Cheyenne river, near Boxelder ereek, and on the Mat fork of Beaver creek, BUckhllU. Nuoulana^Continnod. oompreaaifrona (Con.) Whitfleld. (1886.) Mon. U. S. Geol. Sur., vol. 9, p. 109, pi. 11, fig. 9. Wash., 1886. K. P. Whitfleld.J Formation: Cretaceous. Location: Haddonfield, N. J. ? equllateralla (M. & H.) Meek. (1876.) Uvp. U. S. Guol. Sur. Terr., vol. 9, p. 100, pi. 15, tigs. 7(1, b. Wash., 1870. F. B. Meek. Formation: CrotaceouH. Location: Moreau river. gabbana n. s. Whitfield. (1885.) Mon. U. 8. Geol. Sur., vol. 9, pp. 100, 107, ,-! 11, flgs. 11-13. Wash., 1886. U. P. Whitfield. Formation: Cretaceous. Location: Freehold, N. J. inolara n. s. White. (1878.) Bull. U. S. Geol. and Geogr. Sur. Terr., >'ol. 4 No. 3, pp. 708, 709. Wash., 1878. C. A. White. Formation: Cretaceous. Location: Danforth bills, near White Biver In- dian agency, Colo. Inclara White. (1879.) Eleventh Ann. Bep. U. S. Geol. and Geugr, Sur. Terr., p. 212. Wash., 1879. C. A. White. Formation: Cretaceous. Location: Danforth hills, Colo. inolara White. (1883.) Twelfth Ann. Bep. U. 8. Geol. and Geogr. Sur. Terr., pt. 1, pp. 60, 61, pi. 26, fig. 7u. Wash., 1883. C. A. White. Formation: Cretaceous. Location: Danforth bills, near White Biver In- dian agency, northwestern Colorado. longifrona (Con.) Whitfield. (1885.) Mon. U. 8. Geol. Sur., vol. 9, pp. 107, 108, pi. 11, figs. 16,17. Wash., 1886. B. P. Whitfleld. Formation: Cretaceous. Location: Haddonfield, N. J. pinnaformia (Qabb) Whitfield. (1884.) Mon. U. & Oeol. Sur., vol. 9, pp. 108, 109, pi. 11, figs. 7, 8. Wash., 1886. B. P. Whitfleld. Formation: Cretaceous. Location: Haddonfleld, N. J. protexta Gabb. (1876.) Proc. Acad. Nat. Sci., Phila., for 1876, p. 318. Pbila., 1876. W. M. Gabb. Formation: Cretaceous. Location: Pataula creek, Ga. protexta (Gabb) Whitfield. (1885. ) Mon. V. 8. Geol. Sur., vol. 9, pp. 105, 106, pi. 11, fig. 10. Wash., 1886. B. P. Whitfleld. Formation: Cretaceous. Location: Crosswicks and Mullica hill, N. J. Bubequilatera n. s. Whitfield. (1877.) V. S, Geogr. and Geol. Sur., Rocky Mt. Region; Prelim. Rep. Paleont.,Black Hills, p. 33. Wadi., 1877. B. P. Whitfleld. Vormntion: Cretaceous. Location: On the Cheyenne river, near Franoh oieek. I sift- m !«?'■■ 204 NORTH AMERICAN MESOZOIC INVERTEBRATA. [acu. 102. Nuoulaua— Contiuued. subequUatera W li itfield. ( 1880. ) Sep. Geol. Black Ililla of Dak., p. 408, pi. 11, flgi. 3, 4. Wa«b., 1880. B. P. Wliitfleld. Formation: Cretaceous. . Location: On the Cheyenne river, near French creek. Black hills. Bubnasuta (H. & M.) Meek. (1876.) Rep. U. S. Oeol. Sur. Terr., vol. 9, pp. 105, 106, pi. IS, Ag. 9. Wash., 1876. F. B. Meek. Formation: Cretaceous. Location: Great bend of the Missouri, below Fort Pierre. Nuoulaila n. g. Conrad. (1869.; Am. Jour. Conch., vol. S, Phiia., 1869, 1870^ p. 44. Phila.,1870. T. A. Conrad. papyria n. a. Conrad. (1869.) Am. Jour. Conch., vol. 6, Phila., 1869, 1870, p! 44, pi. 1, fig. 7. Phila., 1870. T. A. Conrad, Formation: Cretaceous. Location: Haddonfield, N. J. papytia Conrad. (1869.) Am. Jour. Conch., vol. 6, Phila., 18G9, 1870, p. 98, pi. 9, fig. 26. Phtla., 1870. T. A. Conrad. Formation: Cretaceous. Location: Haddonfield, TS. J. papyria (Con.) Whitfield. (1885.) Slon. U. 8. Geol. Sur., vol. 9, pp. ^111, 112, pi. 11, figs. 18-20. Wash., 1885. B. P. Whitfleld. Formation: Cretaceous. Location: Haddunfleld, y. J. Nummulites Morton. (1834.) Synop. Org. Rem. Cret. Or. U. S., p. 45. Phila., 1884. S. G. Morton. mautelli n. a. Morton. (1833.) Am. Jour. Sci., 1st. ser., vol. 23, p. 291, pi. 6, fig. 9. New Haven, 1833. S. G. Morton. Formation: Cretaceous [Tertiary]. Location: Near Claiborne, Ala. mantelli Morton . ( 1834. ) Synop. Org. Bom. Cret. Gr. U. S., pp. 46, 46, pi. 6. Kg. 9. Phila., 1834. S. G. Morton. Formation: Cretaceous [Tertiary]. Location: Near Claiborne, Ala. Obovaria (aubgen. Raf.) Meek. (1876.) Bep. U. 8. Geol. Sur. Terr., vol. 9, p. 614. Wash., 1876. F. B. Meek. Odontobasis ? n. g. Meek. (1876.) .Bap. v. 8. Oeol. Sur. Terr., vol. 9, pp. 361, 362. Wash., 1876. F. B. Meek. buooinoidea n. a. White. (1876.) Bep. Geol. Uinta Mts., p. 124. Wash., 1876. C. A. White. Formation: Cretaceons. Location: Two miles west of Point of Rocks, Wyo. buooinoidea White. (1879. ) Ileventh Ann. Rep. U. S. Geol. and Geogr. Sur. Terr., p. 215. Wash., 1879. 0. A. White. Formation: Cretaceous. Location: Bitter creek valley, two miles west of Point of Bocks station, Wjro. Odontobasis — Continued. buooinoidea White. ( 1879.) Kleventb Ann. Bep. U. 8. Geol. and Geogr. Sur. Terr., p. 272. Wadi., 1879. 0. A. White. Formation: Cre^eous. Location: Two miles west of Point of Rocks, Wy». buooinoides White. ( 1883. ) Twelfth Ann. Bep. U. 8. Geol. and Geogr. Sur. Terr., pt. 1, pp. 102, 10;<, pi. 20, flgs. Ha, b. Wash., 1883. C. A. White. Formation: Cretaceous. Location: Two miles west of Point of Bocks sta- tion, Wyo. oonstriota (H. & M. ap.) Meek. (1876.) Bop. V. S. Oeol. Sur. Terr , vol. 9, pp. 362-364, Ags. 41, 42, p. 363. Wash., 1876. F. B. Meek. Formation: Cretaceons. Location: Deer creek, on the north branch of Platte river. ? formosa n. 8. White. (1878.) Bull. V. S. Oeol. and Geogr. Sur. Terr., vol. 4, No. 3, pp. 718, 719. Wash., 1878. C. A. White. Formation: Cretaceous. Location: Danforth hills, northwestern Colorado. ? formosa White. (1879.) Eleventh Ann. Bep. V. 8. Geol. and Geogr. Sur, Terr., p. 213. Wash., 1879. 0. A. White. Formation: Cretaceous. Location: Danforth hills, Colo. ? formosa White. (1883.) Twelfth Ann. Bep. V. 8. Oeol. and Geogr. 8nr. Terr., pt. 1, p. 103, pi. 28, fig. 7a. Wash., 1883. C. A. White. Formatinu: Cretaceous. Location: Danforth hills, near White river Indian agency, northwestern Colorado. ventriosa n. a. Meek. (1876.) Bep. U. 8. Geol. Sur. Terr., vol. 9, p. 364, pi. 19, figs. lac. Wash., 1876. F. B. Meek. Fonnation: Cretaoeous. Location: Cherry creek, near the mouth of S.'ige creek. Dak. CZlne n. g. Conrad. (1875.) Bop. Geol. Sur. N. C, vol. 1. Baleigh, 1876. W. C. Kerr. App. A, p. 9. T. A. Conrad. plana n. a. Conrad.* (1875.) Bep. Geol. Sur. N. C, vol. 1. Baleigh, 1876. W. C. Kerr. App. A, p. 9^ pi. 1, ttg. 17. T. A. Conrad. Formation: Cretaceous. Location: Snow bill, Oreene county, N. 0. Olcostephanus quatsinoensis n. a. Whiteavea. (1882.) Proc. and Trans. Boy. 8oc. Can., vol. 1, sec. 4, p. 82, fig. 1. Montreal, 1883. J. F. Wbiteaves. Fonnation: Cretaceons. Location: Forward inlet, Qnatsino sound, Canada. loganianus Whiteavea. (1884.) Geul. and Nat. Hist. Sur. Can., Mel. Foss., vol. I, l>t. 3, pp. 211, 212, pi. 23, flga. 1, la. Montreal, 1884. J. F. Whiteaves. Tormntion: Cretaceous. Locutiun: South side of AlUford b«jr,l, 166. Montreal, 1889. J. F. Whitottvcs. Formation: Cretaceous. Location: West end of Lasfjueti Isfand (in the strait of Georgia) near False bay. Orbitulitea tezanua n, s. Roemer. (1849.) Tex. p. 392. Bonn, 1849. F. Boemer. Formation: Cretaceous. Location: On road from New Brannfels to Freder- icksburg, Tex. tezanua Roemer. (1852.) Kreide von Tex. p. 86, Taf. 10, tpt. 7a-arullel, vol. 4, pt. 1, pp. 104,106, pi. 10, fig. 11. Wash., Ign. F. B. Meek. Formation: 'Triassife. Location: Bidge above Cottonwood canyon. West Humboldt range. Ortbooeratitea ( Brey. ) Gabb. ( 1864. ) Geol. Sur. Cal. Paleont., vol. 1, p. 19. Phila., 1864. W.M.Gabb. blakei n. s. Gabb. (1864.) Geol. Sur. Oal. Paleont., vol. I, p. 19, pi. 3, flg. 1.^ Phila., 1864. W.M.Gabb. Formation: Triassic. Location: Buena Vista district, Humboldt min- ing region. Oatrea [Linn.] Say. 1820. Am. Jour. Scl„ 1st ser., vol. 2, p. 42. New Haven, 1820. Thomas Say. ■ aoutiooata n. s: N. & G. (1840.) Bull. Boy. Acad. Sci. Bruxelles, Tome 7, pt, 2, pp. 213, 214, flg. 2. Bruxelles, 1840. NystAGale- otti. Formation: .rurasslc. Location: Tebnocau, Mexica m lit.' I <;. 206 NORTH AMERICAN HESOZOIC INVERTEBRATA, [■OU. 102. Ostrea — Con tinned . aoutirostris ( Nitsson ) T r o o b t . (1840.) Tinh Gaol. Rep. Tenn., p. 40. MMbTiUe, 1840. G. Troost. Formation: Oretaceoni. liocation: McNalry county, Tenn. aoutiroBtriM(NiIs.)Credner. (1870.) ZeitKb. Deutich. Geol. Get., Band 22, p. 227. Berlin, 1870. H. Credner. Formation : CretaceonB. Location : Near Woodbury, N. J. aouttroBtris (Nils.) n. yst. Eioh- wald. (1871.) Oeogr.-Paleont. Bemcrk. Halb. Hang, aleutis- cben Inseln, pp. 134, 13S. St. Petersburg, 1871. B. Elchwald. Formation: Gretaceon*. Location: Alaskan peniusnla. ^— amerioana (Deshayes) White. (1884.) Fourth Ann. Bep. V. S. Geol. Sar.,p. 201. Wash., 1884. 0. A. White. Formation : Cretaceona anomiaDformiB n . a. Roemer . ( 1849. ) Tex. p. 394. Bonn, 1849. F. Roemer. Formation: Cretaceoni. Location: Ford and waterfall near New Braun- fele, Tex. anomiaefonnlB Koemer. (1852.) Krelde von Tex. p. 76, Taf. 9, flgg. 7a-a Tprrain Cr£tac£, p. 31, pi. 4, flgs. 9-13. Marseilles, 1809. 'H. Coquand. Formation: Cretaceous. Location I New Braunfels, Tex. . anomiaeformiB (Roemer) White. (1884.) Fourth Ann. Bep. U. S. Geol. 8nr., p. 291. Wash., 1884. 0. A. White. Formation : Cretaceous. anomioideB n. s. Meek. (1873.) Sixth Ann. Bep. IT. S. Geol. and Geogr. Snr. Terr., p. 488. Wash., 1873. F. B. Meek. Formation: Cretaceous. Location: Missonri riyer, below Gallatin city, Mont. •, — anomioideB (Meek) White. (1883.) Twelfth^ Ann. Bep. U. S. Geol. and Geogr. 8ur. Terr., pt. 1, pp. 10, 11, pi. 11, figs. 4, a, b. Wash., 1883. 0. A. White. Formation: Cretaceous. Location: Missouri riTer, below OaUatin city. Oatrea — Continued. anomioideB (Meek) White. (1881.) Fourth Ann. Bep. U. 8. Geol. 8ur., p. 201, pi. 39, flgs. 4, 5. Wash., 1884. 0. A. White. Formation: Cretaceous. appreaaa u. b. Oabb. (1869.) Geol. Snr. Cal. Paleont., vol. 2, pp. 203, 2ii4, |>1, M, flg. 104, 104a. Phila., 1869. W. M. Gabb. Formation: Cretaceous. Looatlon: One of the branches of Eel river, itt the mouth of Salt creek, southwest of noiiml valley, Mendocino county, Cal. appreaaa (Gabb) White. (1884. ) Fourth Ann. Bep. U. C. Geol. Sur., pp. 291, 202, pi, 39, flg. 9. Wash., 1884. C. A. White. Formation: Cretaceous. Location: California. arietlna (d'Orb.) Coquand. (1869.) Monog. Genre Ostrea Terrain Cr6tac£, p. 42, pi. S, flgs. 10-13. Marseilles, 1869. H. Coquand. Formation: Cretaceous. Location: Waco camp. Mission hills. New Braun- fels, and Leon springs, Tex. barrandei n. a. Coquand. (1869.) Monog. Genre Ostrea Terrain Critac6, p. 47, pi. 12, flgs. 1-4. Marseilles, 1860. H. Coquand. Formation: Cretaceous. Location: New Jersey. barrandei (Coquand) White. (1884. ) Fourth Ann. Sep. U. S. Geol. Sur., pp. 202, 203, pi. 44, flgs. 1, 2; pi. 45, flg. 2, pi. 46, flg. 1. Wash., 1884. C. A. White. Formation: Cretaceous. Location: New Jersey?. bella n. a. Conrad. (1857.) Bep. U. S. and Hex. Bound. Sur., vol. 1, pt. 2, p. 166, pi. 10, flgs. 4a, 6. Wash., 1867. T.A.Con- rad. Formation : Cretaceous. Location : Western Texaa. beUa (Con.) Coquand. (1869.) Monog. Genre Ostrea Terrain Cr6tac6, p. 61, pi. 32, flgs. 7, 8. Marseilles, 1869. H. Coquand. Formation: Cretaceous. Location: Canada, Texas, and Mexico. beUa (Con.) White. ri884) Fourth Ann. Rep. U. S. Geol. Snr., p. 292, pL 39, flg. 6. Wash., 1884. 0. A. White. Formation: Cretaceous. — <- bellaplicata n. a. Shumard. (1859.) Trans. Acad. Sci., St. Louis, vol. 1, 1866-1860, pp. 608, 609, St. Louis, 1866-1860. B. F. Shumard. Formation: Cretaceous. Location: Near Sherman, in the bluflh of Pont Oak creek, and various other localities in Grayson county, Tex. belliplloata(Shnm.) White. (1884.) Fourth Ann. Bep. U. S. Geol. Sur., p. 292, pL 47, flgs. 1-3. Wash., 1884. 0. A. WUta. Formation: Cretaceous. Location: Tixaa. ROTIB.] NORTH AMERICAN MESOZOIG INVERTEBRATA. 207 Ostrea— Con tinued . (Alectryouia) belliplloata (8hnm.) White. (1879.) Eleventh Ann. Bep. U. 8. Qeol. and Geogr. 8nr. Terr., pp. 276, 277, pi. 4, flga. 3a,b; pi. 8, flgi. 2a,&. Wwh., 1879. O.A.White. Formation. Cretaceous. Location: Near Sherman, in the blufTs of Post Oak creek, and Tarioua other localitlei in Oraygon county (Tex.), Deniion, Tex. beUarugosa (Sham.) White. (1883.) Fourth Ann. Rep. U. & Geol. Sur., p. 292. Waah., 1884. 0. A. White. Formation: Cretaceous. blaokU White. (1884.) Fourth Ann. Bep. U. 8. Geol. Sur., p. 202, pi. 4S, flg. 1; pi. 46, flg. 2. Wash., 1884. 0. A. White. Formation: Cretaceoua. Location: Texas. brewexll n . b . Gabb. ( 1864. ) Geol. Sur. Cal. Paleont., vol. 1, \>. 204, pi. 26, flg. 101. Pbila., 1864. W. M. Gabb. Formation: Cretaccons. Location: Cow creek, Shasta county, Cal. brewerli (Gabb) Coquttnd. (1869.) Konog. Genre Ostrea Terrain 0r£tac6, pp. 61, 62, pi. 32, fig. 10. Marseilles, 1869. H. Coquand. Formation: Cretaceous. Location: Cow croxk, Shasia county, Oal. •brewerli (Gabb) White. (1884.) Fourth Ann. Bop. U. H. Geol. Sur., p. 293. Wash., 1884. C. A. White. Formation: Cretaceous. Location: California. bryani n. s. Gabb. (1876.) Froc. Acad. Nat. Sci., Phila., for 1876, p. 321, Phila., 1876. W. M. Gabb. Formation: Cretaceous. Location: Near Vincentown, N. J. ' bryani (Gabb) White. • (1884.) Fourth Ann. Bep. U. S. Geol. Sur., p. 203. Wash., 1884. 0. A. White. Formation: Cretaceous. Location: New Jersey. carinata (Lam.) Roemer. (1849.) Tex., p. 394, Iloun., 1849. F. Bocmor. Formation: Cretaceous. Location: Waco camp, near New Braunfels, Tex. carinata (Lam.) Roemer. (1852.) Kreide von Tex., p. 75, Taf. 9, flg. 6. Bonn, 1862. F. Roemer. Formation: Cretaceous. Location: Waco camp, on the Guadalupe abore New Braunfels, Tex. -^—carinata (Lam.) Conrad. (1857.) Bep. V. S. and Idex. Bound. Sur., vol. 1, pt. 2, p. 1S6, pi. 10, flg. 6. Wash., 18Q7. T. A. Conrad. Tormatlon: Oretaceons. Location: Turkey creek; Las Minaa, New BnmnfaliL Oatrea— Coutinned. carinata (Lam.) (Roemer.) White. (1884.) Fourth Ann. Bep. U. 8. Geol. 8ur., p. 203, pi. 43, r.(!«. 1-4. Wash., 1884. 0. A. White. Formation: Cretaceous. Location: Texas. coalvlllenaia (Meek) White. (1879. ) Eleventh Ann. Bep. U. S. Geol. and Googr. Sur. Terr., p. 2.S3. Wash., 1879. O.A.White. Formation: Cretaceous. Location: Coalville, Utah. — coalvillenBia (Meek) White. (1884.) Fourth Ann. Bep. U. S. Qeol. Bur., p. 203, pi. 36, flgs. 1-4. Wash., 1884. C. A. White. Formation: Cr,otaceou8. Location: Coalville, Utah. oonfragosa n. b. Conrad. (1858). Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 1865- 1858, p. 320, pi. 34, flg. 4. Phila., 1866-1858. T. A. Conrad. Formation : Cretaceous. Location: Owl creek, three mllea north of the town of Biploy, Miss. oonfragoaa (Con.) White. (1884.) Fourth Ann. Bep. U. S. Geol. Sur., p. 203. Wash., 1884. C. A. Whit*. Formation: Cretaceous. Location: Mississippi. oongesta n. s. Conrad. (1843.) Bep. Hydrog. Basin Upper Mississippi rivr, t, M. Nicollet. App. C, p. 169. Wadi., 1848. T. A. Conrad. Formation: Cretaceous. Location : On the Missouri riTer. congesta (Con.) HalL (1856.) Bep. Expl. and Sur. B. B. B. Mississippi river to Paciflc ocean, vol. 3, pt. 4, p. 100, pi. 1, flg 11, Waah., 1856. James Hall. Formation : Cretaceous. Location: Three miles north of Galisteo; flrom marls on the Missouri; Missouri river, twenty- six miles above the month of I'Ean qui Court. oongesta (Con. )Coqaand. (1869.) Monog. Genre Ostrea Terrain Cr£tac6, p. 40, pi. 17, flg 5. Marseilles, 1860. U. Coquand. Formation: Cretaceous. , Location : Arkansas, New Mexico, and on the Hiasonri. oongesta (Con.) Meek. (1876.) Bep. V. S. Geol. Sur. Terr., vol. 9, pp. 13, U, pi. 9, figs la-/. Wash., 1876. F. B. Meek. Formation: Cretaceous. Location : At numerous places along the Missouri between the Big Sioux and the Great bend; also on Little Blue river, near the Kansas and Nebraska line, and near the Black hilla, on Cheyenne river, aa well as on the North Platte, in the Niobrara group. It likewise oocnre at WTeral locaHUea In New Mexico and Oolondo. d ^ 208 NORTH AMERICAN UESOZOIG INVERTEBRATA. [mt. 101. Oktrea— Continued. oongesU (Conrad) White. (1879.) Kli-venth Ann. Bep. U. H. Qool. and OiMiKr. Bur. Terr., p. 1»7. Waili., 187U. 0. A. Wblte. Formatlou : CraUceoua. Location : Duar creak, near Morrlion, Colo. oongeata (Conrad.) White. (1870.) Kleventh Ann. Rep. U. 8. (ioo). and QeoKr. Siir. Terr, pp. £», 234, Wa«li., 1879. 0. A. Wblt«. Formation : CrvtaceouB. Location : Coalville, Utah. oongeata (Con. ) W hite. 1884. Fonrth Ann. Bep. U. 8. Oeul. Sur., p. 294, pl.iiD, fl«s. 11,13. Wusti., 1884. 0. A. White. Formation : Cretaceou*. oongesta (Con.) Whiteaves. (1885.) 0«o1. and Nat. Hiat. Sur. Can., Cont. Can. Pale- ont., Tol.l,pt.I,pp.78,79. Montreal, 1886. J. F. Whiteaves. Formation : Cretaceuna. Location : Bocky Spring ridge, near MacLeod Benton trail ; woet flank of West biitte, in the Sweet Grass hills, and close to the International boundary line. oongeata (Con.) Whiteaves. (1885.) Oeol. and Nat. Hist. Sur. Can., Cont. Can. Palo- ont., vol. 1, pt. 1, p. 83. Montreal, 1889. J. F. Whiteaves. Formation; Cretaceous. Location: Waterton river, a few miles below the lake, Canada. oongeata (Con.) Whiteaves. (1889.) Geol. and Nat. Hiat. Sur. Can., Cont. Can. Pale- ont., vol. 1, pt. 2, pp. 188, 187. Montreal, 1889. J. F. Wliiteavea. Formation: Cretaceous. Location: Swan river; Ocre river, township 23, range 17, weat; and townahip 22 in the aame range; Vermilion river, townahip 24, range 17, west; and township 25 in the aame range; Boil- ing river, two milea above the old C. P. B. crossing, and Swan river, township 36, range 20, weat; Thunder hill, township 35, range :ii), west; Assinibuinn river, section 36, township M, range 11, west, Manitoba. oonveza n. s. Say. (1820.) Am. Jour. Sci.. lat ser., vol. 2, pp. 42, 43. New Hav^n, 1820. Thomas Say. Formation: [Cretaceous.] Location: Near Burlington, N. J., and at Mullica hill, same State. oonveza (Say) White. (1884.) Vonrth Ann. Bep. V. S. Geol. Sur., p. 294. Wash., 1884. 0. A. White. Formation: Cretaceous. oortez (Con.) Coqnand. (1869.) Monog. Genre Oatrea Terrain Cr£atc£, pp. 64, 65, pl.34,flgs. 11-14. Manioilles, 1869. H. Coquaud. Formation: Cretaceous. Location: Dry creek, Mexico^ Oatrea— Coutinned. oortes (Con.) White. (1875.) Bop. Geogr. and Geol. Espl. and Stir, west of .Vliite. Formation: Criitaceons. orenulimarginatan.a. Gabb. (1860.) Jour. Acad. Nat. Sci., Pbila.,vol. 4, 2d snr.,18<)g- 1860, p. 398, pi. 68, flgs. 40,41. Pbtla., 1868- 1800. W. M. Gabb. Formation: Cretaceous. Location: Two miles east of Middleton, Tenn. orenulimarginata (Qabb) Coqoand. (1869.) Mono. Genre Ostrea Terrain Cr£tno6, p. 61, pi. 17, flgs. 12, 13. Marseilles, 1860. H. Coquand. Formation: Cretaceous. Location: Tennessee. orenulimarginata (Gabb) White. (1884.) Fourth Ann. Bep. V. S. Geol. Sur., p. 294, pi. 40, flg. 2. Wash., 1884. 0. A. Whitfc Formation: Cretaceoua. Location: Tennessee. ^ orenulimarginata (Gabb) Whitfield. (1885.) Mon. U. 8. Geol. Sur., vol. 0, p. 30, pi. 3, flgs. 10,11. Wash., 1885. B. P. WhitBeld. Formation I Cretaceous. Location: Marlboro, N. J. orenulimargo u . s. Boemer . ( 1852. ) Kreido von Tex., p. 76, Taf. 9, flgs. 6a, 6. Bonn, 1862. F. Boemer. Formation: Cretaceous, location: Fredericksburg, Tex. ■ orenulimargo (Hoemer) Coqnand. (1869.) Monog. Genre Ostrea Terrain Cr6t«c<>, pp. 66, 66, pi. 26, flgs. 7, 8. Marseilles, 1869. B. Coquand. Formation: Cretaceous. Location: Fredericksbnrg, Tex. orenulimargo (Boemer) White. (1884.) Fourth Ann. Bep. V. 8. Geol. Sur., p. 201, pi. 38, flgs. 8, 9. Wash. 1884. 0. A. White. Formation: Crutaceoua. Location: lexM. nOTI**.] NORTH AMERICAN MESOZOIf! INVERTEBRATA. 209 a Ostrea — Continaed. oretaoea n. ■. Morton. (1834.) Hjnop. Org. Ram. Or«t. Or. t7. H., p. ns, |il. 10, ng. ». PhtU., 1834. H. 0. Morton. forinatluD : l'i'«Uiceoiui. LocHtlon: Erio, Qrdone county, Al».; Bontb Caro- lina. The South Carolina Rpccimen ii probably Tertiary, but the Alabama ipecimen it undoubtedly Cretaceouf. oretaoea (Mort.) Owen. (1860.) Second Bep. Geol. Bee. Ark., pU B, Og. (. Fhlla., 1860. D. O. Owen. Formation: Cretaceoua. Location: Arkanaa*. oretaoea? (Mort.) Owen. (1860.) Second Rep. Qeol. Bee Ark., pi. 7, flg. 7. Pbila., 1860. D. D. Owen. Formation: Cretaceoua. liocatlon: Arkanua. oretaoea (Mort.) Owen. .(^S^-) Second Bep. Geol. Bee. Ark., pi, 7, flgf. 3a, 6. Fhita., 1800. D. D. Owen. Formation: Cretaceoua. Location: Arkansai. oretaoea (Morton) Oabb. (1861. ) Proc. Acad. Nat Scl., Phila., for 1861, p. 328. Phila., 1862. W. M. Qabb. Formation: Cretaceouii. Location: MuUica hill, N. J. oretaoea (Morton) Coqnand. (1869.) Monog. Genre Ottrea Terrian Cr6tac#, p. 62, pi. 23, figs. 4, 6. MarMillei, 1869. H. Coquand. Formation: Cretoceoui. Location: Greene county, and Prairie bluff, Ala.; Xrie, Ark. oretaoea (Morton) White. (1884.) Fourth Ann. Bep. U. S. Geol Sur., pp. 294, 2U5. Waab., 1884. C. A. White. Formation: Oretaceoja. Location: Arkansaa. orlatagalll ? [Soblot.] Morton. (1830.) Am. jAor. Set., lit aer., vol. 17, p. 284. Kew Havon, 1830. 8. O. Morton. Formation: [Cretaceous.] Location: [St. Ctoorgee, D«l.] oriAtagalll? [Sohlot.] Morton. (1830.) Am. Jour. Sci., 1st ser., toI. 18, pi. 3, fig. 22. New Haven, 1830. S. G. Morton. denticulifera n. a. Conrad. (1858.) Jour. Acad. Nat. Sci., Phila., vol. 3, 2d' ser., 18S5-1868, p. 330, |,l. 34, figs. 1, 8. Phila., 1865- 1868. T. A. Conrad. Formation: Cretaceous. Location: Owl creek, three miles north of the town of Bipley, Miss. dentiouBfera (Con. ) Coqnand. (1869.) Menog. Genre Ostrea Terrain Cr6tac6, p. 60, pi. 17, ftga. 8, 9. Marseilles, 1869. U. Coqnand. Formation: Cretaceous. Location: Alabama, Missouri, and Tenn( Bull. 102^—14 Oatrea— Con tinned. dentloulifera (Con.) White. ( 1884. ) Fourth Ann. Hop. IT. S. Geol. Sur., p. 206. Wash., 1884. C. A. While. , Formation: Cretareons. Location: Mliisls«ippi. dentloulifera (Con.) Whitfield. (1886.) Mon. U. S. Geol. Sur., vol. 0, p. 2U, pi. 3, tigs. 8,0, Wash., 1886. B. P. Whitn(ad. Formation: Cretaceous. Location: Haddonfleld, N, J. dlluTiana (Linn.) White. (1884.) Fourth Ann. Bep. U. S. Geol. Sur., p. 206, p|. 40, fig. 1, pi. 41, figs. 1, 2. Wash., 1884. 0. A. White. Formation: Cretaceous, Location: Bell county, Tex. elegantula (Newberry) White. (1884.) Fourth Ann. Bep. V. S. Geol. Sur., p. 205, pi. 36, figs. 6-7. Wash., 1894. O.A.White. Formation: Cretaceous. Location: Valley of Canadian river. engelmanni n. s. Meek. (1860.) Proc. AjmkI. Nat. Sci., Phila., for 1860, p. 311. Phila., 1861. F. B. Meek. Formation: Jurassic. Location: Bed bnttee, on the North Platte, latl> tnde 42° 60', longitude 106° 40* wist. engelmanni Meek. (1876.) Bep. Kxpl. Great Basin Terr., Utah, pp. 355, 3S6, pi. 3, fig. 6. Wash., 1876. F. B. Meek. Formation: Jurassic. Location: Bed buttea, on tha North Platte, lati- tude 42° 60', longitude 106° 40' west. engelmanni (Meek) M. dt H. - (1865.) Paleont,. Up. Missouri, Smithson. Cont. Knowl., ▼ol. 14, No. 172, pp. 73, 74. figs. A and B. Wash., 1866. Meek A Hayden. Formation: Jurassic. Location: Bed buttes, on north branch of Platte river, Dak. Ter., latitude 42° 60', longitude 106° 40' west. ^i^ engelmanni (Meek) White. (1884.) Fourth Ann. Bep. U. S. Geol. Sur., p. 289, pi. 34, figs. 3, 4. Wash., 1884. 0. A.White. Formation: Jurassic. Location: Eastern portion of Wyoming. exogyrella n. 8. Qabb. (1876.) Proc. Acad. Nat. Sci., Phtla., for 1876, pp. 322, 323. Phila., 1876. W. M. Oabb. Formation: Cretaceous. Location: Pataula creek and Georgetown, Ga. exogyrella (Oabb) White. (1884.) FourUi Ann. Bep. U. 8. Geol. S«r., p. SM. Wash., 1884. C. A. White. Formation: Cretaceooa. Location: GedrgiA. • 210 NUHTII AMERICAl^ MESOZOIG INVEIITEMHATA. [■Vbl, 1011. Ostrea— rontiinicd. faloat« n. B. Morton. (1827.) Join. .\riiU. NAt. 8cl., Plillii., vol. ake cniial, iienr Bt. UnorgM. faloata Morton. (1830.) Am. Joiir. M., lit mt, vol. 17, p. 'iM. M«w IUtpd, IKIO. 8. a. Morton, rormatlon; Crvt«ci>«iii. Lorntlon: Ht. fleorgn, OelswHre; many parti of New Joney. faloata Morton. (1830.) Am. Jour. Hci., lit M>r., vol. 18., pi. :<, flKi.10,20. New lUvvn, lH.'tO. S. 0. Morton. faloata Morton. (1884.) fiynop. Org. Bern. Oet. Gr. U. 8., pp. 50, M,pl. 3, flg. «;pl. 9, tlgi. 6, 7. Philn., l»M. 8. Q. Morton. Formation : Crotacnoni. liocation: 8t.fl«orgM, D«l.;Catawha, Ala,; Prairie blatr, on the Alabama river; 8lirrw8l)ury, N. J. faloata 9 (Mort.) Troost. (1840. ) Filth Geol. Bep. Tenn., pp. 46, 46. Naihville, 1840. O. Trooet. rormation : Crotaceoui. Locatton; NearPurdy, McNairy county, Tenn. faloata (Mort. ) Owen. ( 1860. ) Second Bep. Geol. Bee. Ark., pi. 7, Ug. ft. Plilla., 1860. D. D. Owen. Formation: Cretaceoul, Location: Arkansaa. faloata (Morton) White. (1884.) Fourth Ann. Bep. V. 8. Geol. 8ui., p. 296. Wuili., 1884. 0. A. White. Formation : Cretaccoui. faloata var. meaenterioa n. var. Morton. (1833.) Am. Jour. Sci., lit ler., to). 24, pi. 0, fig. 7. Nuw HaTen, 183.1. 8. O. Morton. faloata var. nasuta n. vur. Morton. (1833.) Am. Jour. Sci., lit aer., vol. 24, pi. 11, tig. 0. Now Haven, 18.13. 8. G. Morton. ferdlnandi n. s. Coquand. (ISGf). ) Monog. Genre Oitrea Terrain Gretac^, pp. :i;<, 34, pi. 5, figs. 14, 16. Maneillei, 1869. It.Cuqiiitnd. Formation: Cretaceoni. Location: Leon ipringi and New Braunfeli, Tex. flabeUula (Lam.) Troost. ( 1840. ) Fifth Geol. Bep. Tenn., p. 46. Naahvllle, 1840, O. Trooet. Formation: Cretaceoni. Location: McNairy county, Tenn. fragosa (Con. sp.) Coqnand. (1869. ) Monng. Genre Oitrea Terrain Or£tac£, p. 5:1, pi. 2.3, figi. 6. 7. Manoilloi, 1869. H. Coquand. Ftormatiuu: Cretaceoui. Location: Between El Pmo and Froutera, Tex. Oatrea— Cniitinii«)d. frankliiil n. h. Coqnand. (18GI).) Monog. (Jpiire Oitn-n Terrain ('r Tliird Ann. Kep. U. 8. Ocoi. Sur., p. 15, pi. XI, flffs. 1-4. Waih., 1883. 0. A. White. Formation: Cretaceoue. Location: Point of Bocki, Wyo. glabra (M. & H.) White. (1883.) Tliird Ann. Rep. U. 8. Geul. 8ur., p. IS, pi. 12, flg. 1. Wash., 1883. O.A.White. Formation: Crotaceuus. Location : Point of Rockii, Wyo, glabra (M, &, H.) Wliite. (1883.) Twelfth Ann. Rep, U. 8, Ueol. and Geogr. 8ur. Terr., pt. 1, p. 80. Wasli., 1883. C. A. White. Formation : Cretaceoua. glabra (M. & H.) White. (1883.) Third Ann. Bep. V. 8. Geol. 8ur., p. IS, pi. 9, flga. 1-4. Waah., 1883. O.A.White. Formation: Oretaceoua. Location: Valley of the 8outh Platte, Colo. glabra (M. &. H.) White. (1884.) Fourth Ann. Bep. V. 8. Oeol. 8ur., pp. 307, 808, pla. 58-60. Waah., 1884. 0. A. White. Formation: Cretaceona. Location: Upper Mlaaonri rirer region. glabra (M. A H.) Whiteaves. (1885.) Oeol. and Nat. Hiat. Sur. Can., Cont., Cau. Pale- ont, Tol. 1, p. 64. Montreal, 1885. J. F. Wblteavea. Fonnatlon: Cretaceona. Location: South Saakatchewan, one mile below the mouth of the Bow river; alao Sonth Saa- katchewan, aix milea below the month of the Bow rlTer, and north bank of the Slilk river, Ave milea below Pa-Kow-Kl coulee, and aouth iNuik of Hilk river, above Pa-Kow-Ki coulee^ Oatrea— Continiied. glabra (M. &, H.) Whiteavra. (1885.) Gool. and Nat. Hiat. Sur. Can., Cont. Can. Pale. ont., vol. 1, pt. l,p.Ae. Montreal, luHA. J.F. Whltoavea. Formation: Oretacoona, Location: Ni-ar nuil'i head; Saakatclinwan coal mluoii, iiiMir Medicine hat, Canada. glabra (M. A. H.) WhitoavoH. (1885.) Geol. and Nat. Iliat, 8nr. Can., Cont. Ciin. I'ale> ont., vol. I, pt. 1, p. 6. MontrMi, UHS. J.F. Wliitvavnii. Formation: Cretaceona. Location: Bow river, mouth of Kaat Arrnwwood oreek; Upper Belly river, twenty-three nillHR above the mouth of the Watorton; forliH of I)evil> Pinii and Three IlillHrroiikn; aiao Itcd Dour riviT, near eighth correction line; Oyatrr oreok, nurtliwoat branch of tlie north fork of the Old Mitu river. glandiformia u. s. Whitflold. (1885.) Mon. U. 8. Geol. Sur., vol. 0, pp. 2m, 206, pi. 27, flga. 1-5. Waah., 1885. R. P. Whitfleld. Formation: Cretaceona. Location: Farmingdalo; Squankiim; Shark river, near New Egypt; near Viucentown, N. J. idraensis n. s. Ua1)l>. ( 18G9. ) Geol. Sur. Ciil. Paleont., vol. 2, p. 20^, pi. .1.1, flga, 103, 6-ok and Georgetown, Oa. Uttlei (Gabb) White. (1884.) Fourth Ann. Bop. V. S. Geol. Sur., p. 297. Wash., 1884. C.A.White. Formation; Cretaceous. Location: Georgia. lugubris n. 8. Conrad. (1857.) Bep y. 8. Mex. Bound. Sur., vol. 1, pt. 2, p. 166, pi. 10, flg. 6. Wash., 1867. T. A. Conrad. Formation: Cretaceous. Location: East of Bed river (Canadian), N. Mex., Santa Fe road. — lugubris (Con.) Coqnand. (1869.) Monog. Ge: re Ostrea Terrain Cr£tac6, p. 66, pi. 36, figs. 22, 23. Harseiilos, 1869. H. Coquand. Formation: Cretaceous. Location: Texas, east of Bed river; and New Mexico. lugubris (Con.) Meek. (1876.) Bep. Kxpl. fxped. Santa Fe, N. Mex., tojunction, of Grand and Green rivers, pp. 123, 124, pi. 1, figs. la-d. Wash., 1876. T.B.Meek. Formation: Cretaceous. Location: Banks of the Canadian, Va do del Cbama, Qalisteo, Pagoea, N. Mex. lugubris (Con.) White. (1884.) Fourth Ann. Bep. V. S. Geol. Sur., p. 2S7, pi. 41, fig. 3. Wash., 1884. C.A.White. Formation: Cretaceous. Lm-ation: Colorado and New Mexico. lunata (Nils. ) Credner. (1870.) Zeitsch. Deutsch. Geol. Ges., Band 22, p. 227. Berlin, 1870. H. Credner. Formation: Cretaceous. Location: Near Eatontown, N. J. lyoui n. 8. Shumard, (1861.) Proc. Boston Boo. Nat. Hist., vol. 8, 1861, 1862, pp. 200, 201. Boston, 1 862. B. F. Shumard. Formation: Cretaceous. Location: Pine bluff. Bod river county, Tex. lyoni (Sham.) White. (1884.) Fourth Ann. Bep. U. 8. Geol. Sur., p. 297. Wash., 1884. 0. A. White. Formation: Cretaceona. Location: Texas. malleiformis n. b. Gabb. ( 1864. ) Geol. Sur. Cal. Paleont, vol. 1. p. 204, pi. 31, fig. 272. Phila., H64. W.M.Gabb. Formation: Cretaceous. Location: Siskiyou mountains, in California and Oregon; Jacksonville, Oregon. malleiforDiis(Gabb) Coquand. (1869.) Monog. Genre Ottrea Terrian Cr6t«c£, p. 60, pi. 32, fig. 4. Marseilles, 1869. It. Coquand. Formation: Cretaceous. Location: Siskiyou moniitaiiis, Jacksonville, Ore- gon; and California. ■OYU.] NORTH AMERICRN MESOZOIG INVERTEBRATA. 213 Ostrea— Continued. malleiformlB (Oabb) White. (1884.) rourth Ann. Rep. U. S. Guol. Sur., p. 297, pi. 50, flg. 7. Wash., 1884. O.A.White. Formation: Cretaceous. Location: California. maisbii (Sow.) Maroou. (1858.) Q«ol. N. Am., pp. 43, 44, pi. 4, fig. 4. Zurich, 1858. Jules Marcou. Formation: Jurassic [Cretaceous?]. Location: Pyramid mount. meBenterica(MoEt.) White. ,(1884.) Fonrth Ann. Rep. V. 8. Geol. Sur., p. 297. Wash., 1884. 0. A. White. Formation: Cretaceous. , mortoni (Gabb) White. (1884.) Fourth Ann. Sep. U.S. Geol. Sur., p. 207. Wash., 1884. O.A.White. Formation: Cretaceous. multiIlrata(Con.)eoqaand. (1869.) Uonug. Genre Ostrea Tertian Cr6tac6, ii. 63, pi. 33, figs. 1-4. Marseilles, 1869. Il.CoquanU. Formation: Cretaceous. Location: Dry creek, Mexico; and Texas. multiradiata (Con.) White. (1883.) Fourth Ann. Rep. V. S. Geol. Sur., p. 298, pi. 38, figs. 1,2. Wash., 1884. C. A. White. Formation: Cretaceous. naauta (Mort.) White. (1883 ) Fourth Ann. Rep. U. 8. Geol. Sur., p. 208. Wash., 1884. O.A.White. Formation: Cretaceous. owenana n. s. Shuniard. (1861.) Proc. Boston Soc. Nat. Hist., vol. 8, 1861, 18G2,p. 200. Boston, 18G2. B. F. Shumard. Formation: Cretao6ou!<. Location: Cliatfleld Point, Navarro county, Tex. owenana (Shuin.) White, (1884.) Fourth Ann. Rep. IT. S. Geol. Sur., p. 298. Wash., 1884. O.A.White. Formation: Cretaceous. Location: Texas. —— panda n. s. Moiton. (1833.) Am. Jour. Sci., 1st sor., vol. 23, p. 293. New Haven, 1833. S. G. Morton. Formation: [CretacuousJ. Location: New Jersey. —— panda Mortou . ( 1834. ) Synop. Org. Rem. Cret. Or. U. &., pp. 61, 62, pi. 3. ..T. 6; pi. 18, fig. 10. Phila., 1834. S.G.Mor- to>. Formation: Cretaceous. Location; St. Georges, Del. ; South Carolina; Ala- bama. panda (Morton) Oabb. (1861. ) Proc. Acad, Nat. Hct., Phila., for 1861, pp. 328, 829. Phila., 1862. W.M.Qabb. Formation: Cretaceoui, Iiocatlou: XwiaeiiM. Ostrea — Continued. panda (Morton) Coqnand. (1869). Monog, Genre Ostrea Terrain Cr£tac6, pp. 67, 68, pi. 30, figs. 8, 9. Marseilles, 1869. H. Coquand. Formation: Cretaceous. Location: New Jersey and Alabama, panda (Mort.) White. (1884.) Fourth Ann. Rel). U. S. Geol. Sur., p. 298. Wash., 1884. C.A.White. Formation: Cretaceous. panda (Mort.) Whitfield. (1885.) Mong. U. 8. Geol. Sur. , vol. 9, p. 30. Wash. , 1 88f>. R. P. Whitfield. Formation : Tertiary [Cretaceous ? ]. pandseformls n. s. Gabb. (1861.) Proc. Acad. Nat. Sci., Phila,, for 1861, p. 328. Phila., 1862. W. M. Gabb. Formation: Cretaceous? Location: '• Seven miles below Tazoo, " Miss. pandaeformis (Gabb.) White. (1884.) Fourtli Ann. Rep. U. 8. Geol. Sur., p. 298. Wash., 1884. C.A.White. Formation: Cretaceous. Location: Mississippi. patina n. s. M. & H. (1856.) Proc. Acad. Nat. Sci., Phila., for 1866, p. 277. Phila., 1867. Meek & Hayden. Formation: Cretaceous. Loration: Two hundred miiea above the month of Milk river, Nebr. (Oryphaea 9) patina (M. & H.) Meek. (1876.) Rep. U. 8. Geol. Sur. Terr., vol. 9, pp. 16-18, pi. 10, tigs. 2», b., (bis.) and 3e,/; also pi. 11 (varieties). Wash., 1876. F.B.Meek. Formation': Cretaceous. Location: Two hundred miles above the month of Milk river on the Missouri. patina (M. & H.) White. (1879.) Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur. Terr., p. 180, Wash., 1870. C.A.White. Formation : Cretaceous. Location: Fossil ridge, Colo. patina (M. & H.) White. (1884.) Fourth Ann. Rep. V. S. Geol. Sur,, p, 298, pi, 47, figs. 4-6. Wash. ,1884. C.A.White. Formation: Cretaceous. Location: Upper Missouri river region. patina (M.«&H.)Whiteave8. (1885.) Geol, and Nat. Hist. Sur, Can., Cont. Can. Paleont,, voi.l,pt.l,p.S0, Montreal, 1886. J.F.Whit- eaves. Formation: Cretaceous. Location: White Mud river (sometimes called Frenchman's creek), near the forty-ninth par- allel and south of Woody mountain, Canada. pelluoida (M. & H.) Meek. (1876.) Bep. U. S. Geol. Sur. Terr. , vol. 9, p. 16, pi. 18, figs. 4a, b. Wash., 1870. F.B.Meek. Formation: Cretaceous. Iiocation: Long lake and Moreaa rirw. 9 M t 214 NORTH AMERICAN MESOZOld INVERTEBRATA. [bvix.102. mtul] Ostrea — Continued. pellucida (M. & H.) White. (1884.) Fouilli Aim.R«p. U. 8. Geol. Siir., p. 299, pi. 50, flgs.C.,7. Wash., 1884. C.A.White. Foi'iimtioii: Cretaceous. Lo(;atioii: Upper Missouri river region. — pectinata(Lani.) Coquaud. (1869.) Monug. (jcure Ostrea Terrain Cr^laci-, pp. 70-7ll,pl. 2y,l1gs.l-7. Marseilles, 18C». H.t'oquBUil. Fornmtioii: CretuccouH. Locatiou: Turkey creek. Las Minas, and New Briiuufcis, Tex. ■ peculiarlB n. 8. Connid. (1858.) Jour. Acad. Nat. Sci.,Phila., vol. 3,2d scr.,1855- 1868,p,329,pI. 34, fig.7. Phila., 1856-1858. T. A. Conrad. Formation: Cretaceous. Location: Owl creek, three miles north of the town of Ripley, Miss. peouliaris (Con.) Coquand. (1896.) MoDog. Genre Ostrea Terrain Cr6tacA, pp. 49, 50, pi. 17, flgs. 6,7. Marseilles, 1869. II. Coquand. Formation: Cretaceous. Location: Alabama. pecuUaris (Con.) Wliite. (1884.) Fourth Ann. liep. U.S. Geol. Sur.,p.298. Wash., 1884. O.A.White. Formation: Cretaceous. Location: Mississippi. pitcheri [Morton sp.] Coquand. (1869.) Monog. Genre Ostrea Terrain CrC>tac6, p. 40, pi. 9, figs. 9-12; pi. 12, figs. 6, 6. Marseilles, 1869. H. Coquand. Formation: Cretaceous. Location: New Braunfels, Leon springs, and Cross timbers, Tex., Fort Washita, Preston, and in Arkansas and New Mexico. planovata n. s. Shumard. (1861.) Proc. Boston Soc. Nat. Hist., vol. 8, 1861,1862, p.201. Boston, 1862. B. F. Shumard. Formation: Cretaceous. Location: Navarro county, near t)resdun,Tex. planovata (Shum.) White. (1884.) Fourth Ann. Rep. U. S. Geol. Sur., p. itU9. Wash., 1884. 0. A. White. Formation: Cretaceous. Location: Texas. plumoaa n. B. Morton. (1833.) Am. Jour. 8ci., 1st ser., vol.23, p,2U3. New Haven, 1833. 8. G. Morton. Formation: [Cnitaceous]. Location: New Jersey, plumosa Morton. (1834.) Synop. Org. Hem. Cret. Gr. U. 8., p. 51, pi. 3, fig. 9. Phila., 1834. 8. Q. Morton. Formation: Cretaceous. Locution: Arnoytown, N. J. plumosa (Morton) Coquand. (1869.) Mcinog. Genre Ostrea Terrain CriStace, p. 61, pi. 32, tig. 9. Marseillos, 1869. U. Coquand. Formation: CretaceouH. Location: Mew Jersey, Alabama, and Missouri. Otttrea — Continued. plumosa (Morton) White. (1884.) Vourth Ann. Rep. U. 8. Geol. Sur., p. 299, pi. 37, figs. 5, G. Wash., 1884. 0. A. White. Formation: Cretaceous. Location: New Jersey. plumosa (Morton)Whitfleld. (1885.) | ^ Mong. U. 8. Geol. Sur., vol. 9, pp. 31, 32, pi. 3, flgs. 12, 13. Wash., 1885. B. P. Whitfield. Formation: Cretaceous. Location: Ameytown, N. J. prudentia n. e. White. (1875.) Rep. Ccogr. and Geol. Expl, and Sur. west of one hundredth meridian, vol, 4, pt. 1, p. 171, pi. 14, flgs. 2a-d. Wash., 1876, C. A. White. Formation r Cretaceous. Location: East of Impracticable ridge, Utah. prudentia White. (1884.) Fourth Ann. Rep. U, 8. Geol. Sur., p. 299, pi. 40, flgs, 6,6. Wash., 1884, C, A. White, Formation: Cretaceous. Location: Southern Utah. pusiUa (Nils.) Gabb. (1876.) Proc. Acad. Nat. Sci., Phila., for 1876, p. 321. Phila., 1876. W. M, Gabb, Formation: Cretaceous, Location: Georgetown, Pataula creek, and five miles north of Lumpkin, Stewart county, Ga. quadriplicatan.s. Shumard. (18.59.) Trans. Acad. Sci., St. Louis, vol. 1, 185G-18CO, p. 608. St. Louis, 185(V-1860. B. F. Shumard. Formation: Cretaceous. Location: Upper part of the bluffs of Red river, Lamar county, and ten milea above the mouth of Kiamosha creek, Tex. quadrlplicata (Shumard) White. (1879.) Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur. Terr., pp. 27.'), 276, pi. 5, fig. 6a; pi. 8, flgs. 3a, 6. Wash., 1879. C. A. White. Formation: Cretaceous. Location : niutTs of Red river, Lamar county, Tex.; Deuison, Tex. quadrlplicata (Sliumard) White. (1884.) Fourth Ann. Hep. V. 8. Geol. Sur., pp. 299, 300, pi. 43, tigs. 5-7. Wash,, 1884. 0, A, White, Fonnatiun : Cretaceous. Locution : Texas. radians (Conrad) Morton. (1833), Am. Jour. .Sii., Ist ser., vol, 24, p. 130. New Ilavrii, 1833. 8, G. Morton. Formation: Cretaceons [Tertiary J]. Locatiou: Southern States. robusta n. h. Conrad. (1857.) Rep. U, S. and Mex. Bound. Sur., vol, 1, pt, 2, pp. VA, 157, pi. 11, flgs, 3u,6. Wash., 1857. T. A. (.'oiniid. Formation: Cretaceous [Tertiary]. Location:* .Tacun, three miles below Laredo, * Mistake, Till* locality is Tertiary, MTU.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 215 Ostrea — Continued. — robuBta (Conrad) Cocinand. (1869.) Monog, Genre Oalrea Teriiiiu Orvtiicfi, p. 62, iil. 32, tigs. 11, 12. Mnraoilles, 1869. H. Coquaiid. Fomation: Cretaceous [Tertiary], Location: * Jacun, three miles from Laredo, Tex. robuBta (Conrad). (1884.) Fourth Ann. Rep. U. 8. 0«oI. Sur., p. 300, pi. 40, figs. 3, 4. Wash., 1884. C. A. White. Formation: Cretaceuus [Tertiary], Location: Near Laredo, Tex. [I] sandalina (Goldf.) Troost. (1840.) Filth Oeol. Rep. Tenn., p. 46. Nashville, 1840. O. Troost. Formation: Cretaceous. Location: McNairy county, Tenn. sellaBformlB (Conrad) Morton. (1833.) Am. Jour. Scl., 1st ser., vol. 24. New Haven, 1833. 8. G.Morton. Formation: Cretaceous [Tertiary], Location: Southern States. selleeformia n.s. Morton. (1834.) Synop. Org. Rem. Cret. Gr. U. S., p. 52. Pbila., 1834, S. Q. Morton. Fornmtion: Cretaceous [Tertiary]. Location: Alabama and South Carolina. serrata (Defr.) Coquand. (1869.) Monog. Genre Ostrea Tvrraiu Cr6tac£, pp. 70, 80, pi. 17, fig. 3; pi, 30, fig, 1-6. Marseilles, 1869. H. Coquand. Formation: Cretaceous. Location: Vjv Jersey. Simula n. 8. N. <& G. (1840.) Bull. Roy, Acad. Scl. Bruxellcs, Tome 7, pt. 2, p. 214, fig. 6. Bruxelles, I84U. Nyst & Galeotti. Formation: Jurassic. Location: Tehuacan, Mexico. —— skidegatensia noni. prov. W h i t - eaves. (1884.) Geol. and Nat. Hist. Sur. Can., Mess. Fuss., Tol. 1, pt. 2, pp. 243, 244, pi. 32, tig. 1; pi. 12, p. 242. Montreal, 1884. J. V. WliiteavcH, Formation: Cretaceous. Location: Skidegate inlet, south sttle of Alliiord bay; Skiduguto inlet, west side uf Allifurd buy. Bkidegatensis Whiteaves. (1889.) Oeol. and Nat. Hist. Sur. Oau., Cunt. Can. Pule ont., vol. 1, pt, 2, p. 166. Montreal, 188U, J, F. Whiteaves. Formation: Cretaceous. • Location: Rocky mountains, throe miles north of tlie east end uf Devil's lake. North west Territory. BolenlsouB n. b. Meek. (1870.) Proc. Am. Philos. Soc., vol, 11, 1860, 1870, i..4:J0. Phlla., 1871, F, B, Meek. Formation: Tertiary [Cretaceous]. Lwatiun: With coal-lied. Bear River city. Ostrea — Continued. BolenisouB Meek. (1873.) Sixth Ann. Rep, U, S, Geol. and Googr. Sur. Terr., pp. 487, 488. Wash,, 1873. F. B. Meek, Formation: Cretaceous, Location: Near Coalville, Utah; Bear River city, Wyo. BoleniBOUB (Meek) White. ( 1879.) Eleventh Ann. Rep. U. 8. Gcul. and Gvogr. Sur. Terr., p. 233. Wash., 1879. C. A. White. Formation: Cretaceous. Location: Coalville, Utah. soleniscuB (Meek) White. (1879.) Eleventh Ann, Rep. U. 8. Geol. and Giogr. Sur. Terr., p. 249. Wash., 1878. C. A. White. Formation: Cretaceous, Location: Hilliurd station, Wyo. BoleniscuB (Meek) White. (1883.) Twelfth Ann. Rep. U. S, Geol. and Gcogr. Sur. Terr., pt. 1, pp. 9, 10, pi, 11, figs, 2a, 6, Wash., 1883. C. A. White, Formation: Cretaceous. Location: Near (/'oalville, Utah; Bear River city, Wyo,; a few miles east of Bear River city, Wyo. BoleniscuB (Meek) White. (1884.) Fourth Auu. Rep. U, 8, Geol, Sur., p. 300, pi. 42, fig, 1. Wash., 1884, 0, A. White. Formation: Cretaceous. Location: Southern Wyoming and adjacent parts of Utah and Colorado, Btrigllecula n. b. White. (1875.) Rep. Oeogr, and Geol, Expl. and Sur. wubt of one- hundredth meridian, vol. 4, pt, I, pp. 10;i, 1C4, pi, 13, figs. 3a, d. Wash., 1875. C. A. White. Formation: Jurassic, Location: Two miles south of Dirty Devil river, Utah, Btrigllecula (White) Whitfield. (1880.) Rep, Geol. Black Hills of Dak., pp, 348, 349, pi. 3, figs, 8, 12. Wash., 1880. R. P. Whitfield, Formation: Jurassic, Location: East of the Belle Fourclio river; Sun Dance kill, and near Bouvercrouk, Black hills. Btrigllecula White. (1884.) ^ Fourth Ann, Rep, U, 8, Geol, Sur., pp. 289, 'Ml, pi. 36, figs, U, 11, Wash., 1884. 0. A. White. Formation: Jurassic. Location: Wyoming, Colorado, Utah, Idaho. subalata (Meek) White, (1884.) Fourth Ann, Bep. U. S. Geol. Sur., p. 3U0, pi. au, fig. 10. Wash,, 1884. 0. A. White. Formation: Cretaceous, Location: Upper Missouri livur rt-gion. Bubovata u. s. Shumard, (1853.) Expl. Red Ulver, L»., by U. B. Marcy, pp. 205, 206, pi. 6, fig. 2. Wash., 1863. B. F. Shuniurd. Formation: Cretaceous, Location; Fort Washita, Ind. Terr. • Mistake. This locality is Tertiary. 216 NORTH AMERICAN HESOZOIC INVERTEBRATA. [BT)U..102. OBtrea— Contin ned. subovata (Shum.) Coquand. (1869.) Monog. Genre Ostrea TerraiD Critac£, pp. 48, 49, pi. 17, flg. 4. Marseilles, 1869. H. Ooqaand. Formation: Cretaceous. Location: Texas, Arkansas, and Fort Washita. subovata (Sham.) White. (1884.) Fourth Ann. Bep. U. S. Geol. Sur., p. 301. Wash., 1884. 0. A. White. Formation: Cretaceous. subfimbrlata n. s. Coquand. (1869.) Monog. Genre Ostrea Terrain Cr£tacp, p. 60, pi, 32, flgs. 5, 6. Marseilles, 1869. H. Coquand. Formation: Cretaceous, Location: Texas. Bubspatulata n. s. Forbes. (1844.) Quart. Jour. Geol. Soc. London, vol. 1, pp. 61, 62, figs, on pp. 61, 62. London, 1846. Edward Forbes. Formation: Cretaceous. Location: Lewis creek; south Washington; North Carolina. aubspatulata (Lyell Sow.) Conrad. (1857.) Rep. U. 6. and Mex. Bound. Sur,, vol. 1. pt. 2, pp. l.W,166, pi. 10,figs.3a, 6. Wash., 1857. T.A. ' Conrad. Formation: Cretaceous. Location: Western Texas. — -aubspatulata CSow.) Coqnand. (1869.) Monog. Genre Ostrea Terrain Cretac^, p. 43, pi, 15, fig. 3. Marseilles, 1869. H. Coquand. Formation: Cretaceous. Location: Lewis creek; North Carolina; Texas Alabama; New Jersey; and Missouri, aubspatulata (Fbs.) Gabb. (1876.) Froc. Acad. Nat. Sci., Phila., for 1876, p. 320, Phila., 1876. W. M. Gabb. Formation: Cretaceous. Location : Five miles north of Lumpkin, Stewart county, and near Fort Gaines, 6a, subapatulata (Forbes) White. (1884.) Fourth Ann. Rep. U. S. Geol, Sur., p, 301, pi. 37, figs. 1, 2, Wash,, 1884, 0. A. White. Formation : Cretacuous. • Location : New Jersey, aubspatulata (L. <& S.) Whitfield. (1885.) Hon, U, S. Geol, Sur,, vol. 9, pp. 32, 33, pi. 3, fig. 14, Wash., 1885. R. P. Whitfield. Formation: Cretaceous, Location: Shrewsbury, N. J. aubtiigonalis u. s. E. &, S. (1857.) Trans. Acad. 8ci., St. Louis, vol. 1, 1866-1860, p, 40. St. Louis, 1856-1860, Evans & Shumard Formation: Cnitaceous, Location : Viol lityof Owl butte, between Moreau and Grand nTem. Ostrea — Contin ned. subtrlgonalls (E. &. S.I) Meek. (1876.) Bep. U. S. Geol. Sur. Terr., vol, 9, p. 610, pi. 40, flgs, U-d. Wash., 1876. F. B. Heek. Formation: Cretaceous. Location: Mouth of Judith river, Mont. snbtrigonaUs (E. & S.) Wliito. (1884.) Fourth Ann. Bep. U. 8. Geol, Sur,, p. 308, pi, «i, flgs. 4-7. Wash,, 1884, 0. A. White. Formation: Cretaceous. Location: ITpper Missouri river region. subtrlgonalia (E. <& S.) White. (1883.) Third Ann. Bep, U, S. Geol. Sur., p. 15, pi. 12, figs, 2-6. Wash., 1883. C, A, White. Formation: Cretaceous. aubtiigonalis (E. & S.) Whiteaves. (1885.) Geo], and Nat. Hist. Sur. Can,, Cont. Can, Paleont., vol. 1, pt. 1, p. 83, Montreal, 1885, J. F, Wblteaves, Formation: Cretaceons or Ijaramie. Location: Middle Fork of the Old Man river, about two milee above the mouth of the North fork, Canada. subtrigonaliB (E. & S.) Whiteaves. (1885.) Geol. and Nat. Hist. Snr. Can,, Cont, Can. Paleont., vol, 1, pt. 1, p. 66. Montreal, 188r>, J, F, Whiteaves. Formation: Cretaceous. Location: Woodworth Mine, Medicine Hat, Can- ada. subtrigonalis (E. & S.) Whiteaves. (1885.) leol. and Nat. Hist. Sur. Can., Cont. Can, Paleont., vol. 1, pt. 1, p. 30. Montreal, 1885, J, F, Whiteaves, Formation: Cretaceous, Location: Banks of the Belly river at the mouth of the St. Mary river; Milk Kivur ridge, Can- ada. subtrigonaliB (E. & S.) Whiteaves. (1885.) Geol. and Nat. Hist. Sur. Can., Coat, Can. Paleont,, vol. 1, pt. 1, pp. 6, 6. Montreal, 1885, J. F, AVhiteavcs. Formation: Cretaceous. Location: Itye Grass flat. Old Man river; Upper Belly river, twenty-two miles above the mouth of the Waterton, Gauada, tecticosta n. s. Oabb. (1860.) Jour, Acad. Nat. Sci., Phila., vol, 4, 2d ser., 1858-1860, p, 403, pi, 68, figs, 47, 48. Phila,, 1868-1860, W, M. Gabb. Formation: Cretaceous, Location: Teuueasee and New Jersey. BOTH.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 217 Oitrea — Continued. tectioosta (Oabb) Coqnand. (1869.) MoDog. Genre Oitrea Terrain Cr6tac«, p. 60, pi. 17, flgs. 10, 11. Hanelllet, 1869. H. Coquand. Formation: Cretaceous. Loctttioo: New Jersey and Tennessee. teoticostata (Gabb) White. (1884.) Fourth Ann. Sep. V. S. Oeol. Sur., p. 301, pi. 60, flgs. 4, 6. Wash., 1884. 0. A. White. Formation: Cretaceous. Location: Tennessee and New Jersey. tectlcoata (Gabb) Whitfield. (1885.) Mod. U. S. Geol. Sur., vol. 9, pp. 33, 34, -pi. 3, figs. 1, 2, Wash., 1886. B. P. Whitfield. Formation: Cretaceous, Location: Vicinity of Trenton, N. J.f tezana[Roein.Bp.] Coqnand. (1869.) Honog. Genre Oatrea Terrain Cr6tac6, p. 42, pi. 9, figs. 4-8. Marseilles, 1869. H. Cuquand. Formation: Oretaceous. Location: New Braunfels, Tex., between El Paso and Froatera, Mexico. torosa n. s. Morton. (1833.) Am. Jour. Sci., Ist ser., vol. 24, p. 130, pi. 10, fig. 1. New Haven, 1833. 8. O. Morton. Formation: Cretaceous. Location: Mew Jersey. toroaa Morton. (1834.) Synop. Org. Bern. Oret. Gr. U. S., p. 62, pi. 10, flg. 1. Phila.,1834. S.Q.Morton. Formation: Cretaceous. Location: Mullioa hill, N. J. torosa (d'Orb.) Coqnand. (1869.) Monog. Genre Ostrea Terrain Cr6tac6, pp. 38, 39, pi. 9, figs, 1-3; pi, 14, figs, 1-4; pi. 10, figs, 1,2, Marseilles, 1869. H. Coquand. Formation: Cretacecis. Location: New Braunfels, Tex.; Delawant, New Jersey, Alabama, South Carolina, Tennessee, Arkansas, and Missouri. torosa (Morton) White. (1884.) Fourth Ann. Bep. U,S.GeoI. Sur.,p.301. Wash., 1884. 0. A. White. Formation: Cretaceous. trausluoida n. a. M. & H. (1857.) Proc. Acad. Nat, Sci,, Phila,, for 1857, p. 147, Phila,, 1868. Meek & Hayden. Formation: Cretaceous, Location: Long lake ou the Missouri, Nebr. translucJda (M. & H.) White. (1884.) Fourth Ann. Bep, V. S. Geol. Sur., p. 301. Wash,, 1884. C. A. White, Formation: Cretaceous. tuomeyi n. a. Coqnand. (1869. ) Monog, Genre Ostreu Terrain Cr£tac6, p. 68. Marseilles, 1869. U. Coquand, Formation: Cretaceous. Location: Alabama. tuomeyi (Coquand) White. (1884.) Fourth Ann, Bep. V. 8. Geol, Sur., pp, 301, 3U2, WrsIi,, 1884. 0, A, Whit*. Formation: Cretaceout. Location: Alabama. Ostrea — Continued. uniformis (Meek) White. (1884.) Fourth Ann. Bep. U. S, Geol. Sur,, p. 302, pi. 48, flgs. e-7. Wash., 1884. C. A. White. Formation: Gretaecuus. Location: New Mexico. ungulata(Sclilot.) Coquand. (1869.) Monog. (ioiire Omtrea Terrain Gi'6tac6, pp, 08, GO, pi. 31, figs. 4-15. Manellles, 1869, H, Coquiuid, Formation: Cretaceous, Location: Delaware, Alabama, New Jersey, Mis- souri. urtlcosa n. a. Morton. (1833.) Am. Jour. Sci., lat ser., vol. 23, p. 293. New Haven.' S. G. Morton. Formation: [Cretaceous]. Location: New Jersey. urtioosa Morton . ( 1833. ) Am. Jour. Sci., Ist ser., vol, 24, pi. 10, fig. 2. New Haven, 1833. S. O. Morton. vellicata n. a. Conrad. ( 1857. ) Bep, U, S, and Mex, Bound. Sur., vol. 1, pt. 2, p. 150, pi. 11, figs. 2o,6.. Wash., 1857. T. A. Conrad. Formation: Cretaceous. Location: Bio Grande, between BI Paso and Frontera. . velUcata (Con.) White. (1884. ) Fourth Ann. Bep. U. S. Geol. Sur., p. 302. Wash., 1884, 0. A. White, formation: Cretaceous. vesiculads (Lam.) Owen. (1860.) Second Rep, Geol, Bee,, Ark., pi. 8, flg. 6. Phila., 1860. D. U. Owen. Formation: Cretaceous. Location: Arkansas. vesioularis (Lam. ) Coqnand. (1869. ) Monog. Genre Ostrea Terrain Cr6tac6, pp. 36, 36> pi. 13, flgs. 2-10. Marseilles, 1869. U. Coquand. Formation: Cretaceous. Location: New Braunfels, Tex., and New Jersey. vesioularis (Lam.) Credner. (1870.) Zeitsch. Dnutsch. Geol. Geg., Band 22, pp. 225, 226. Berlin, 1870. H. Creduer. Formation; Cretaceous. Location: New Jersey. vesioularis var. aucella n. var. Roenier. (1852.) Kreide von Tex., pp. 74, 75, Taf. 9, flgs, 4a, 6. Bonn, 1852, F. Boemer. Formation: Cfotacoous. Location: Ford of theGuadalnpe, New Braunfels, Tex. vesioularis var. Troost. (1840.) Fiftli Geol. Uep, Tenn., p. 46. Nash., 1840. G. Troost. Formation: Crctaceoni. Location: Near Purdy, McNairy county, Tenn. vesioularis var. Troost. (1840.) Fifth Geol. Bep. Tenn., p. 46. Nash., 1840. G. Troost. Formation: Cretaceous, Location: Near Purdy, McNairy county, Tena. ^ ■■■'•I 218 NORTH AMERICAN MESOZOIC INVERTEBRATA. [bull. 102. Ostxea — Continued. vUUcata (Con.) Coquand. (1869.) Monog. Gunre Ostrea Terrain Cretacu, p. 65, pi. 30, figs. 20,21. Marfellles, 1869. U. Cuquand. Forms tton: Oretaceous. Location: Rio Orande, I)etween El Paso and Froutera, Tex. vomer ('VOrb. ) Coquand. (1869. ) Monog. Genre Ostrea Terrain Or6tac6, p. 39, pi. 16, figs. 13-15. Marseilles, 1869. H. Cuqiiaud. Formation: Cretaceous [7], Location: New Jttsey. vomer (Mort.) White. (1884.) Fourth Ann. Kep. V. 8. Geol. Sur., p. 3(ia, pi. 48, figs. 8-tO. Wash., 1884. 0. A. White. Formation: Cretaceous. washingtonin. 8. Coquand. (1869.) Monog. Genre Ostrea Terrain Cr£tac£, pp. u;i, ii4, pi. 33, figs. 5-9. Marseilles, 1869. II. Coquand. Formation: Cretaceous. Location: Texas flat, Folsom, Cottonwood crcuk, Shasta county, Cal. 'wyomingensis n. s. Meek. (1872.) Fifth Ann. Rep. U. S. Geol. and Geogr. Sur. Terr., p. 37& Wash., 1872. F. B. Meeli. Formation: Cretaceous. Location: Point of Rocks, Wyo. 'wyomingensis Meek. ( 1873. ) Sixth Ann. Rep. U. S. Geul. uiidGengr. Sur. Terr., pp. 608,509. Wash., 1873. F. B. Meek. Formation: Cretaceous. Location: Point of Rocks, Wyo. (Alectryonla) blackii n. s. White. (1879.) Proc. tr. 8. Nat. Mus., vol. 2, pt. 2, p. 293, pi. 4, figs. 1, 2. Wash., 1880. Smithson. Misc. Coll., Tol. 19. Wash., 1880. 0. A. White. Formation: Cretaceous, Location: Collin county, Tex. (Alectryonia) blackii White. (1883.) Twelfth Ann. Bep. U. S. Geol. and Geogr. Sur. Terr., pt. 1, pp. 11, 12, pi. 14, figs, la, 6, pi. 17, fig. 4a. Wash., 1883. 0. A. White. Formation: Cretuceous. Location: Collin county, Tex. (Alectryonia) dilleri u. s. White. (1889.) Bull. U. S. Geol. Sur., No. 61, pp. 14, IB, pi. 1, figs. 1, 2; pi. 2, figs. 1, 2. Wash., 1889. C. A. White. Formation: Cretaceous. Location: Half a mile uouth of the falls of Clover creek, Shasta county, Cul. — — (Alectryonia) larva (Lam.) White. (1884.) Fourth Ann. Bep. U. S. Geol. Sur., p, 296, pi. 42. figs. 2-9. Wash., 1884. a A. Whit^ FonnatiuD: Cretacooui. Ostrea — Continued. (Alectryonia) prooumbens Wliite. (1884.) Fourth Ann. Bep. U. S.aeol. Sur., p. 200, pi. 35, figs. 6-8. Wash., 1884. 0. A. White. Fonnutlon: Jurassic. Location: Northwestern Colorado. (Alectryonia) sannlonlsn.s. White. (1876.) Rcp.Geol.UintaMts.,p.ll2. Wash., 1876. O.A. White. Foimation: Cretaceous. Location: Weber valley, near Coalville, Utah. (Alectryonia) sannionis White. (1879.) Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur. Terr., p. 234. Wash., 1879. 0. A. White. Formation: Cretaceous. Location: Oealville, Utah. (Alectryonia) sannionis White. (1879.) Eleventh Ann. Bep. V. S. Geol. and Geogr. Sur. Terr., pp. 277, 278, pi. 2, figs. 2o-«. Wash., 1879. C. A. White. Formation: Cretaceous. Location: Valley of Weber river, near Coalville, Utah. (Alectryonia) sannionis White. (1884.) Fourth Ann. Bep. U. S. Geol. Sur., p. 300, pi. 45, figs. 3-7. Wash., 1884. C. A. White. Formation: Cretaceous. Location: Coalville, Utah. (Gryphasa?) uniformls n. s. Meek. (1876.) Bop. Expl. Exped. Sante Fe, N. Mex., to Junction of Grand and Green rivers, p. 124, pi. 1, figs. 2u-c'. Wash., 1876. F. B. Meek. Formation: Cretaceous. ' Location: Pagosa, N. 3Iex. (Gryphaeostrea ?) subalata n. a. Meek. (1876.) Bep. U. S. Geol. Sur. Terr., vol. 9, pp. 16, 10, pi. 28, figs. 6. Wash., 187C. F. B. Meek. Formation: Cretaceous. Location: Moreau river. sp. undet. Morton. (1830.) Am. Jour. Sci., Ist ser., vol. 18, p. 245. New Haven, 1830. 3. O. Morton. Formation : Cretaceous. Location: Near Arneytown, N. J. sp. undet. Morton. (1830.) , Am. Jour. Sci., Ist ser., vol. 17, p. 284. New Haven, 1830. S. G. Morton. Formation: Cretaceous. Locatiou : Mullica hill, N. J. sp. undet. Morton. (1830.) Am. .Tour. Sci., Ist ser., vol. 17, p. 284. New Haven, 1830. B. O. Mortoa. Formutioa: Oretaceous. Location: [New Jersey?] BOYLI.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 219 Ostrea — Continued. ep. undet. Uoenier. (1849.) Texas, p. 894. Doiiu, 1849. V. Itoenier. Formation: Cretaceous. Location: Fredericksburg and Waco camp near New Braunfels, Tex. sp. nndet. Roenier. (1852.) Kreide von T«x., p. 76. Bonn, 1862 F. Boeuier. ITorumtiou: Cretaceous. Location: Fredericltsburg, Tex. sp. undet. Soemer. (1852.) Kreide von Tex., p. 76. Bonn, 1862. F. Roemer. Formation: Cretaceous. Location: Waco camp on the Quadalupe above New Braunfels, Tex. sp. undet. Gabb. (1869.) Geol. Sur. Cal. Paleont., vol. 2, p. 276. Pliila., 1869. W. M. Gabb. Formation: Cretaceous. Location: Sierra du laa Conchas, near Arlvuchi, Sonora, Mexico. sp. undet. Meek. (1870.) Proc. Am. Philos. Soc, vol. 11, 1869, 1870, p. 430. Phila., 1871. F. B. Meek. Formation : Cretaceous. Location: Near Coalville [Utah], sp. nndet. Meek. (1876.) Bob. U. S. Geol. Sur. Terr., vol. 9, pp. 12, 13, pi. 2, flgs. 8a, i>. Wash., 1876. F. B. Heek. Formation: Cretaceous. Location: Twelve mileisouthwest of Saliuu, Saline county, Kans. — — sp. undet. Whiteaves. (1876.) Geol. Sur. Can., Mes. Fobs., vol. 1, pt. 1, p. 83. Montreal, 1876. J. F. Wbitoavea. Formation: Cretaceous. Location: Queen Charlotte islandi. sp. undet. Meek. (1877.) Bep. Geol. Expl., Fortieth Pamllel, vol. 4, pt. 1, pp. 140, 141, pi. 16, figs, hhr-c Wash., 1877. F. B. Meek. Formation: Cretaceous. Location: Coalville, Utah. sp. nndet. Whiteaves. (1879.) Geol. Sur. Can., Mes. Fobs., vol. 1, pt. 2, p. 175. Montreal, 1879. J. F. Whiteaves. Formation: Cretaceous. Location: Kutrance to Departure bay, Vancouver island. sp. tH. &W. (1877.) Itep. Geol. Kxpl., Fortieth Parallel, vol. 4, i)t. 2, pp. 285, 286, pi. 7, fig. 12. Wasli., 1877. Hull & Whitneld. Formation: Jurassic. Location: Northwest of RawUngs station, Wyo. T White. (1879.) Eleventh Ann. Bep. V. S. Geol. and Geogr. Sur. Terr., p. 242. Wash., 1879. 0. A. White. Formation: Cretaceous, Location: Bear river valley, Wjrai. Ostrea— Continued. 1 White. (1879.) Eluventh Ann. Rep. V. 8. Geol. and Geogr. Sur. Terr., p. 248. Wash., 1879. 0. A. White. Formation: Cretaceous. Location: Bear river valley, Wjro. f White. (1889.) Bull. U. S. Geol. Sur., No. 61, p. 39. Wash., 1889. C. A. White. Formation: Cretaceous. Location: Waldron island. Ovullna olava Ehrenberg. ( 1854. ) Mikrogeologie, Taf. 32, fig. 2b. Leipzig, 1864. 0. Q. Ehrenberg. Formation: Cretaceous. Location: Mississtppi region. Oxyatele (Phillippi) White. (1885.) Bull. U. S. Geol. Sur., No. 22, p. 12. Wash., 1883. C. A. White. Oxytomamucruuala (Meek) Whiteaves. 1884.) Geol. and Nat. Sur. Can., Mes. Foes., vol. 1, pt. 3, pp. 238, 239, pi. 31, fig. 9. Montreal, 1884. J. F. Whiteaves. Formation: Cretaceous. Location: East side of Alliford bay; south side of Maud island. muoronata (M. &, H..) Whiteaves. (1884.) Geol. and Nat. Hist. Sur. Can., Mes. Foss., vol. 1, pt. 3, p. 261, pi. 33, figs. 6, 6a, b. Montreal, 1884. J. F. Whiteaves. Formation: Cretaceous. Location: South side of Maud island. n. subgen. Meek. (1864.) Check List Invert. Foss. N. Am. Crct. and Jur., Smithson. Misc. Coll., vol. 7, No. 177, p. 30. Wash., 1864. F. B. Meek. Paohycardium n. g. Conrad. (1869.) Am. Jour. Conch., vol. 6, Phila., 1869, 1870, p. 96. Phila., 1870. T. A. Conrad. (subgen. Conrad) Meek. (1876.) Bep. U. S. Geol. Sur. Terr., vol. 9, p. 172. Wash. 1870. F. B. Meek. burlingtonense n. s. Whitfield. (1885.) Mon. U. 8. Geol. Snr., vol. 9, p. 138, pi. 21, figs. 6,7. Wash., 1880. R. P. Whitfield. Formation: Cretaceous, » Lunation: Near Burlington, ? N. J. spillmani n. s. Conrad. (1869.) Am. Jour. Conch., vol. 6, Phila., 1869, 1870, p, 96. Phila.. 1870. T. A. Conrad. Formation: Cretaceous. Location: Mississippi. Pachymya [Sow.] Shnmard. (1859.) Trans. Acad. Sci., St. Louis, vol. 1, 1K'iO-18<>0, p. 604. St. Louis, 1856-1860. B. F. Shuuard. ■■^1 220 NORTH AMERICAN MESOZOIG INVERTCT^RATA. (bull. 102. Paohymya — Continned. austiuenBis n. s. Shnmard. (1869.) T»D8. Acad. Hcl., St. Louia, vol. 1, 1856-1860, pp. 604, 605. St. Louis, 1856-1860. B. V. Shumard. Formation: Cretaceous. Location: Slioal creek, near Austin, Tex. auatinenais (Shum.) White. (1879.) £leventh Ann. Hep. V. 8. Qeol. and Geogi-. Siir. Terr., p. 298, pi. 8, flga. la, b; pi. 6, figs. 7a, b. Wasli., 1879. 0. A. White. Formation: Oretoceons. Location: Shoal creek, near Anatin [Tex.]. Salado, Bell county, Toz. ? oompaota n. s. White. (1879.) Proc. U. S. Nat. Uus., vol. 2, pt. 2, p. 297, pi. 6, figs. 3, 4. Wash., 1880. Smithson. Miec.Ooll., vol. 19. Waah., 1880. 0. A. Whita. Formation: Cretaceous. Location: Bell coimty, Tex. oompaota White. (1883.) Twelfth Ann. Bep. IT. S. Oeol. and Qeogr. Sur. Terr., pt. 1, pp. 22, 83, pi. 17, flga. 4u, b. Wash., 1883. C. A. Whit*. Formation: Cretaceous. Location: Bell county, Tex. ? herseyi n. 8. White. (1879.) Eleventh Ann. Bep. U. S. Geol. and Qeogr. Sur. Terr., p. 184. Wash., 1879. O.A.White. ' Formation: CretaceouB. Location: Mouth of Saint Vrains creek, an05, 606. St. Tiouii, 1866-1860. B. F. .Sliumard. Formation: Crotareoiis. Location: Red river, Fannin county, Tos. subpllcata n. s. Shuniard. (1861.) Proc. Boston Soc. Nat. Hist., vol. 8, 1861-1862, pp. 199, 200. Boston, 1862. B. F. Sliumard. Formation: Cretaceous. Location : Chatflelil Point, Navarro county, Tex. tezana Shnmard. (1853.) Expl. Bod River, La., by B. B. Marcy, p. 207, pi. 6, flg. 1. Wash., 1&')3. B. F. Shnnmrd. Formation: Cretaceous. Location: Cnnip No. 4, Cross Timbers, Tex. (Myacites) aubelliptioa n. s. M. <& H. (1858.) Proc. Acad. Nat. Set., Phila., for 1858, pp. 52, 63. Phila. , 1869. Meek A Haydon. Formation: Juraseic. Location: Western and southwestern base Black hills. ? sp. undet. Roemer. (1849.) Texaa, p. 407. Bonn, 1849. F. Roemer. Formation: Cretaceous. Location: Upper course of Pcdemalee river, Tex. sp. andet. Roemer. (1852.) Kreide von Tex. , p. 46. Bonn, 1862. F. Roemer. Formation: Cretaceous. Location: On the upper course of Pedernaloa rirer, Tex. Paramelanla (Smith) White. (1882.) Proc. U. 8. Nat. Mus., vol. 6, p. 98. Wash., 1883. 0. A. White. Paramithrax (Milne-Edwards) White. (1883.) Twelfth Ann. Rep. U. 8. Geol. and Geogr. Sur. Terr., pt. 1, p. 37. Wash., 1883. . 0. A. White. Paramithrax — Contlnned. ? walker! (Whitfield) White. (1883.) Twelfth Ann. Rep. U. S. Geol. and GeoRr. Sur. Terr., pt. 1, pp. 37, .38, pi. 16, flg. la; pi. 17,li« la. Wash., 1883. O.A.White. Formation: (!retaceoni. Location: Near San Antonio, Tex. n.g. Conrad. (1867.) Am. Jour. Conch., vol. 3, p. 8. Phil*., 1867. T. A.Conrad. Paranomlan.snbgen. Conrad. (1860.)- Jonr. Acad. Nat. Sci., Phila., vol. 4, 2d iter., 1868-1860, p. 290. Phila., 1868-1800. T.A. Conrad. llneata (Con.) Whitfield. (1885.) Mon. U. 8. Geol. Sur., vol. 9, p. 4.5. pi. 9, flg. 1(i. Wash., 1886. B. P. Whitfleld. Formation: Cretaceous. Location: Upiier FroohoUl, N. J. saffordi (Conrad sp.) Conrad. (1867.) Am. Jour. Conch., Tol. 8, p. 8. Phila., \867. T. A. Conrad, Formation: Cretaceona. saffordi (Con. ) Oabb. (1876. ) Proc. Acad. Nat. Sci., Phila., for 1876, p. 320. Phila., 1876. W.M.Gabb. Formation: Cretaceous. Location; Fataula creek, Ga. soabra (Mort.) Whitfield. (1885.) Mon. U. 8. Geol. Sur., vol. 9, p. 44, pi. 10, Ar. 10. Wash., 1885. R. P. Whitfield. Formation: Cretaceous. Location: New Jersey. Parapholas (Conrad) White. (1879.) Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur. Terr., p. 300. Wash., 1879. C. A. White. sphenoideua White. (1879.) Eleventh Ann. Rep. U. 8. Geol. and Geugr. .Sur. Terr., pp. 300-302, pi. 6, figs. la-d. Vfnah., 1879. C. A. White. Formation: Cretaceous. Location: Upper Kanab, southern Utah. Paraamilia auatinensia n. B. Roemer. (1888.) Paleont., Abhandl. Vlerter Band., Heft. 4, p. li, Taf. 1 [xxxi], figs, la, 16. Berlin, 1888. F. Roe- mer. Formation: Cretaceous. Location: Two miles above the month of Bartons creek, near Austin, Tex. balanophylloldes n. s. B o 1 s c h e. (1870.) Zciterh. Deutsch. Geol. Ges. Band 22, pp. 215, 216. Berlin, 1870. Wilh. Bulache. Formation: CrctnccouR. Location : Woodbury, N. J. linTLB.] NORTH AMERICAN MESOZOIC INVERTEBHATA. 223 patella (Lam.) Morton. (18.34.) Synop. Org. K«di. Oret. Or. U. 8., p. Ml. ,riiil»., 1834. 8. a. Morton. tentoilnm n. s. Morton. (183.3.) Am. Jour. 8c1., Ist ler., vol, 23, p. 201. Now Haren, 18.13. S.O.Moiton. Formation: Cretaceous. tentorium Morton. ( 1834. ) Synop. Org Kcin. Cret. Gr. V. 8., p. liO, pi. 1, flg, n. PhUa.,1834. 8. G. Morton, rormation: Cretaceoun, Location: Near Ariioytnwn, N. J, traakU n. s. Gabb. (1864.) Oeol. Snr. Cal. Paleuut., vol. 1, p. HO, pi. 21, Og. 103. Phila., 1864. W.M.Gabb. Formation: Cr«tnrooui. Tjocation: Tpxim flat, Placer county, Cal. sp. nndet. Morton. (1830.) Am. .Tonr. 8cl., Int Mr., toI. 18, p. 244. New Haven, 1830. 8. G. Morton. Kormation: Cretaceout. Patooeraan. subgen. Meok. (1876.) Uep. U. 8. Oeol. Sur. Terr., vol. 9, p. 48d. Wash., 1876. F.B.M<'ek. Patula subgen. (Haldeman) White. (1880.) Proc. U. 8. Nat. Mui., vol. 3, p. KiO. Wash., 1880. Smith>^^on. Misc. Coll., vol. 22. Wash., 1880. 0. A. White. angulifera n. s. Whiteaves. (1885.) Geol. and Nat. Hist. Snr. Can., Cent. Can. Pa- leont., vol. 1, pt. 1, p. 18, pi. 2, flgg. 6, Oa, b. Montreal, 1886. J. F. Wbitoavos. Formation: Cretaceout. Location: Fincher creek, Carada. ^—obtnaatan. 8. Whiteaves. (1885.) Geol. and Nat. Hist. Sur. Can., Cout. Can. Paleont, vol. 1, pt. 1, pp. 18, 19, pi. 2, figs. 7, la, b. Montreal, 1885. J. F. Whiteaves. formation: Cretaceous. Location: Old Man river, twelve miles below Fort McLeod, and two miles above Rye Grass flat; Belly river, seven miles above the mouth of the Old Man river, Canada. Papyridea ( Swains. ) Conrad. ( 1858. ) Jour. Acad. Nat. 8ci., Phila., vol. 3, 2d ser., 1856- 1868, p. 326. Phila., 1866-1868. T. A. Conrad. bella n. s. Conrad. (1858.) Jour. Acad. Nat. 8ci., Phila., vol. 3, 2d ser., 1866- 1868, p. 326. Phila., 1806-1868. T. A. Courad. Formation: Cretaceons. Location: Owl creek, three miles north of the town of Bipley, Miss. Peoten (Linn.) Morton. (1830.) Am. Jour. Sci., Ist ser., vol. 17, p. 286. New Haven, 1830. S. 6. Morton. aoutlplioatUB n. s. Meek. (1864.) Geol. 8ur. Cal. Paleont., vol. 1, p. 46, pi. 8, fig. 3. Phila., 1864. F.B.Meek. Forniittion: Jtu'iiBnlo. Location: Genesee valley, Plumas county, Cal. Pecten — Continued. SBquiooatatUB (Lam.) Roemer. (181«.) Texna, pp. 308, 309. Bonn, 1840. F. Roemer. Formation: Cretaceous. Lonttloii: Upper ilrazos river and rros*lnK of the CIIniIo between New Braunfelii and Han An- tonio, Toz. anatipea n. s. Morton. ( 183.S.) Am. Jour. Scl., Ist ser., vol. 23, p. 203, pi. 6, fig. 4. New Haven, 183:). 8. 0. Morton. Forniittlou: Cretaceous [Tertiary]. Locution: Olaibtirne, Ala. anatipea Morton. (1834.) Syuop. Org. Rem. Cret. Or. U. S., p. OS, pi. 6,flg. 4. Phllii.,1834. 8. G. Morton. Formation: Cretaceous [Tertiary]. Location: Claiborne, Ala. — .- argillensls n. s. Conrad. (1860.) Jour. Arnd. Nat. Sci., Phila., vol, 4, 2drt Proc. Acad. Nat. 8cl., Phila., for 18M, |i. ht Phila., 18a7, Meek * Hayden. Formation: Oretaceous. Location: Yellowstone river, one hundrud mi I flfly miles from Its mouth, Nebr. uewberryi n. a. Wliitfleld. (1877. ) V. 8. UnuKr. and Geol. Sur., Rocky Mt. Heglnn ; Prelim. Rept. Paleont. Black hills, pp. lo, n. Wash., 1877. a P. Whitfield. Formation: Jurassic. Location: T Spring, wast of the Black hilln of Dakota. newberryl Whitfield. ( 1880. ) Bop. Ocol. Hidck Hills of Dakota, pp. .SfiO, 381, pi. 4, flgn. 12-1,-). Wash., 1880. B. P. WhitflolU. Formation: Jurassic. Location: T Springs, west of the Black hilla of Dakota. nilBBoni ( GoldfuHs ) Roemer. ( 1852. ) Krelde von Tox., p. 67, Taf. 8, flg. 6. Bonn., 1802. F. Roemer. Formation: Cretaceous. Location: Ravine three miles from New Braonfels, on road to Huguin, Tex. nilsBonii (Roeiu.) Gabb. (1861.) Proc. Acad. Nat. Sci., Phila., for 1861, p. 305, Phila., 1862. W. M. Gabb. Formation: Oretaceous. operouliformlB n. a. Gabb. (1864.) Geol. Sur. Cal., Paleont., vol. 1, p. 201, pi. 26, flg. 188. Phila., 1864. W. M. Gabb. Formation: Cretaceous. Location: Cottonwood and Huling creeks, Shasta county; Curry's, south of Mount Diablo, Cal. ?peilBphincteB payer! n. a. Toula. (1874.) Die Zweite Deutsche Nordpolarfohrt Zwelter Band, pp. 408, 400. Taf. 1, flgs. U-e. Leipzig, 1874. Frani! Toula. Formation: Jurassic [Cretaceous?]. Locatiou: Kuhn island, east coast of Greenland. perplanuB n. a. Morton. (1833.) Am .Jour. Sci., 1st ser., vol. 23, p. 203, pi. 6, flg. I: New Haven, 1833. S. G. Morton. ForiTiation : Cretaceous [Tertiary]. Location: Clalborae, Alu. perplanuB Morton. (1834.) Synop.Org. Rem. Cret. Gr, U. 8., p. 68, pi. 6, flg. 6; pi. 16, flg. 8. Phila., 1834. 8. G. Morton. Formation: Cretaceous [Tertiary]. Location: Claiborne, Ala. planicoBtatuan. 8. Whitfield. (1885.) Mon. U. S. Geol. Sur., vol. 0, pp. 48, 49, pi. 8, flgs. 10, 11. Wash., 18S5. B. P. Whitfield. Formation: Cretaceous. ^ Location: 0. 0. Schanck's pits, near Marlboro^ N.J. poulBoni n. a. Morton. (1834.) Synop. Org. Bern. Cret. Gr. V. S , p. 59, pi. 19, flg. 2. Phila., 1834. S.O. Morton. Formation: Crotaceoun [Tertiary]. Location: Near Claiborne, Ala. ■or I. p.] NORTH AMERICAN MESOZOIC INVKRTKI'.nATA. 225 Peoten — Continued. quadrloostatus (Sow. ) R o e ni e r . (1840*.) Ti'XM, p. 398. Bonn, 1840. F. Roemor, Foriniitiun: Crotiiceoiifi. Lix-utlon: Ford near Hvw IlrHiiiirelii, Fredorickit* Ixirg, and Waco camii, Tex, quadrlooBtatUB (Sow.) Roemer. (i«r.L'.) Kri'i(lovonTez.,p. 64. Bonn, 18B'.'. F. Ilocnu'r. Kcirnmtliiii: Cri'tiicoous. Luualiuu: Ford ul' the Ijimdalupo, Now nrannfrlri, Tox. quadrioostatus (Sow.) Sliuniuvd. (18.')3.) Kxpl. Ilod river, Lii., l.y II. B. Many, |i.'J(pI, 111. 3; 111;. C ; III. 'A fiiEe. 'Ju, b. Wunli., 1853. 1(. F. Sliuuiurd. , Ftirmatiou: Crotocooui). liocatlou: Fort Wiuliitn, Iiid. Tor. quadricoBtatUB (Sow. ) C r e d n o r . (1870.) /I'itsch. Beulflch. Qcol. (lu». Baud 22, p. 232. Herliri, lts7o. II. C'n^diior. Fornmtiun: Crt'taceoUH. ' Location: Middlctowii, N. J. quadricoBtatuB var. Itoemer. (18.52.) Kreide von Tex., p. 64, Taf. 8, ligii. 4a-<.-. Buuu, 18r>2. F. Roomer. Formation: Cretaceous. Location: Fredericksburg, Tei. quinqueoostatuB (Sow.) Morton, (1830.) Am. Jour. Sci., let ser., tuI. 18, pi. 3, flg. 5. New Haven, 1830. 8. 0. Morton. quinqueooBtatUB (Sow.) Morton. (1830.) Am. .lour. Sci., lit ger., vol. 17, p. 286. New Haven, Ib'M. 8. G. Morton. Formation: Cretaceous. Location: United States. quinquecoBtatus (Sow.) Morton. (1834.) 8} nop. Org. Rem. Cret. Gr. U. S., p. 67, pi. 19, fig. 1. Phila., 1834. S.G.Morton. Tormatiou: Crotacoous. quinquecoBtatuB (Sow.) Bronn. (1838.) Letboea Geognostica, Zweitcr Bond, pp. riT8-C8i\ Taf. SO, lig. 17. Stuttgart, 1838. H. G. Bronn. Formation: Cretaceous. Location: New Jersey. quinquenarla n. s. Conrad. (1853.) Jour. Acad. Nat. Sci., Phila., vol. 2, 2d ser.,18uO- 1884, p. 275, pi. 24, fig. 10. Pliilu., 1850-1854. T. A. Conrad. Formation; Cretaceous. Iiocation: Chesapeake and DeUware canal. Bull. 102 15 Peoten— Contiinnul. quinquenariuB (Con.) Whitfield. (I88.-I.) .Mini. I . .H. Cinl. .«iiir., vol. D, |i. n, pi. 7, llgl. 13- l(i. Wii^li., 18K-I. U.I'.Whilll.lil. Fminalluu: C'lvtaci'uiis. Location: (>.('. Hcliaiuk'H pits, Marlliori), N.J. rhodaiii (Pict. dcCnnip.) Eichwald. (1871.) lioo^. I'aluont. nvnierk. Ualli. Maiitf. alcullThen IliNolii, pp. 135-137. St. Putemtiurg, 1871. H, Kii'hwald. Format iun: Cretaceous. I.uiatiou: Alaskan prninKUln. riglda n. 8. H. & M. (18.>t.) Mem. .\ni. Arail. .\rtH ami Sii.; ii. mm., vol. 5, p. 381, pi. 2, IIkh. 4ii-c'. Cainliiidge and Boston, iK,o. Hull .tiO, pp. 283, 28», |)l. 40, lig. 44. Phila., 18(j8- 18(10. T. A. (;orirad. ruruiatiun: Cretuitous. Location: Kuluula, Ala. tenuitesta u. s. Uabb. (1861.) Pioc. Aottil. Nat. Soi., Pliila., for 18C1, pp. 327, 328. Phila., 1802. \V. M. Gabb. Fonuution: Cretaceous. Location; Burlington and acUoiniiiic counties, N.J. tenuiteBtUB (Gabb) Whitfield. (1885.) Mon. U. 8. Geol. 8ur., Tol. 9, pp. 47, 48, pi. 7, llgs. 5,0. Wash., 1885. R. P. Wliitflold. Formation; Cretaceous. Location: Uolmdol, G. 0. Sclianck's pits, near Marlboro und Uurlingtun, N. J. — ■— teKanuB n. s. Eoenier. (1852.) Kreide von Tex., p. 65, Taf. 8, figs. 3n,6. Bonn, 1862, F. Roemor. Formation: Cretaceous. Locution ; River drift at crossing of Cibolo between New Braunfela and San Antonio, Tox. texanuB n. 8. Gabb. (18(51.) Proc. Acad. Nat. Sci., Phila., for 1861, p. 368. Phila., 1802. W. M. Gabb. Formation: Cretaceous. Location; New Jersey und Alabama. traakii n. s. Gabb. (1864.) Geol. Sur. Cal. Puleont, vol. 1, pp. 200, 201, pi. 26, figs. 180, 187, a. Phila., 1864. W. M. Gabb. Formation: Cretaceous. Location: Texas tiat. Placer county, Cal. traakU Gabb. (1869.) Geol. Sur. Cal. Paleont., vol. 2, p. 198, pi. 32, fig. 95. Phila., 1869. W. M. Gabb. Formation: Cretacoous. Location: Toxae flat. Placer county, Cal., north shore of l>eparture bay, near Nauaimo, Van- couver island. ! ri-; 1 7* fi ;■: 226 NORTH AMERICAN MESOZOir. INVERTEBRATA. [m I.I,. 1(12. Pecten — Contiuucd. veuiistus n. s. Morton. (1833.) Am. Jour. .«8, pi. .I.tij.'. 7, I'hilii., lKi4. 8. (J. Morton. • Formation: CretacoonB. Location: Near Arncytown, N. J. vemiatUB (Mort.) Whitfield. (1885.) Moil. U. S. Gool. Siir, vol. U, pp. 4;!', 40, pi. 8, figs. 1-4. Wa.sli., 1W85. H. 1'. Whittield. Formation: CrotaieoiiB. Location: Monmouth, Freehold, Burlington, Arneytown, etc., N. J. virgatus (Nilsson) Roomer. (1849.) Texas, p. 3!)U. Bonn, 1849. F. Koenicr. Formation: Cretareous. Locatiop: Waterfall, near New BiinuilVls, and FreUericksbnrg, Tex. Virgatus (Nilsson) Roenier. (1852.) Kreidc von Tex., pp. CO, G7, Taf. 8, tigs. ,"i(i, b. Bonn, 1852. F. Iloenier. Formation: C'retaceouH. Location: Itavine, three inlloB from New Brann- fel«, on road to JSeguin, Matcrlall of the Guadalupe and Fredericliehiug, Tex. i (Chlamys) craticulua (Mort. ) Whitfield. (1885.) Mod. U. 8. (ivo\. Sur., vol. 9, pp. 4'J, 60, pi. 7, figs. 17, 18. Wash., USM. R. 1'. WhitficM. Formation : Cretaceous. Location: Arneytown and Vincentown [?], N.J. CSyncyclonema?) perlamellosus (Con.?) Whitfield. (1885.) Mon. U. 8. Geol. Sur., vol. !», pp. 50, 51, pi. 7, flg. 7. Wash., 1885. R. P. Whit field. Formation: Cretaceous. Location: Iladdonfield, N. J. . sp. undot. Morton. (1830.) Am. Jour. Sil., Ist aer., vol. 18, p. 245. New- Haven, IKIO. 8. .G. Morton. Formation: Cretaceous. sp. undet. Mortou. (1830.) Am. Jour. Sci., Ist ser., vol. 18, p, 245. New- Haven, 18;!0. S. G. Morton. Formation: Cretaceous. .— sp. undet. Roemer. (1849.) Texas, p. 39U. Bonn, 1849. F. Koemer. Formation: Cretaceous. Tioratlou: Ravine, on the Guadalupe, throe miles below New Braunfels, Tex. sp. undet. Roemer. (1849.) Texits, p. 30B. Bonn, 1840. F. Itoemor. Formation: Cretaceous. Locution: Waco caiup, near Now liruuiifelg, Tex. Pecten — Continued. [sp. undot. J Uabb. (1869.) Am. Jour. Conch., vol. 5, I'hila., 18G9, 187M, p. 10. I'hila., 1870. W. M. (Jabh. Formation: Jurassic. Location: Volcano, about thirty miles 8outlit of Walker's lake, Nev. sp. undet. Urquiza. (1882.) .\n. Min. Foniento Rop. Mex., Tonio 7, p. 'J-a"i, fi^'S. 17, 18. Mexico, 1882. M. I'niuiza. Formation: Cretaceous. Location: Canada de la Guayabilla, Coalconiiin district, stnte of Miclioacan, Mexico. Pectunculiiia parvula n. s. M. & H. (1856.) I'roc. Acad. Nat. Sci., Phila., for 1850, p. 85. I'hila., 1857. Meek i: Hayden. Forinatioii: Cretaceous. Location: Yellowstone river, Xebr. PectuiiculuB [Lam.] Mortou. (1834.) Synoip. Org. Rem. Crct. Gr. U. S., p. 04. I'hila., 1SJ4. 8. G. Morton. (sultgen. Adau.) Meek. (1876.) Rep. T;. S. Ge(d. Sur. Terr., vol. 9, p. ItiO. Wat.h., 1876. V. B Meek. auBtralis n. s. Morton. (1834.) Synoji. Oig. Rem. Cret. Gr. U. S., p. 64. Phila., 18;i4. S. G. Morton. Formation : (.'retaceous. Location: New Jersey. globulus u. 8. Eichwald. (1871.) Gt'og. I'aleout. IlennTk. Halb. Maiig. aleutisi lo-n Inselu, pp. 124, 125, Taf. 15, figs. U, 10. St. I'etersburg, 1871. K. F.ichwald. Formation: Cretaceous. Location: Kadiak inlanil, Alaska. hamula n. s. Morton. (1834.) Syuop. Org. Rem. Cret. (ir. V. .S, p. 64, pi. 16, flg. 7. I'hila., 1834. 8. G. Morton. Formation; Cretaceous. Location: I'rairie blufT, Ma. siouxensis n. s. H. &. M. (1854.) Mem. Am. Acad, Arts and Sci., vol. 6, n. s. p. :iSI, pi. 1, flg. 12. Cambridge and Boston, 18.'u. Hall & Meek. Formation: Cretaceous. Location: Mouth of Big Sioux, OD the Missouri river. subimbricatus n. s. M. &- H. (1857.) I'roe. Acad. Nat. Sci., Phila., for 1857, p. 14U. Phila., 1858. Meek & Hayden. Formation: Cretaceons. Location: Heart river, Nebr. (Cardium) aleutious (Gir.) Eich- wald. (1871.) Geog. I'eloont. Bemerk. Halh. Mang. aleutlscheii, Inselu., pp. 125, 126. St. Petersburg, 1871, K. Eichwald. Formation: Cretaceous. Location: Alaskan peninsula and Kadiak, Unga, and Atcha island*. noTiE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 227 PcctunculUB — Coutiuued. sp. undet. Mortou. (1830.) Am. .Jour. 8ci., l«t bit., vol. 17, p. 286. Now Haven, IKIO. 8. G. Morton. Formation: Cretaceous. — — sp. undet. Morton. (1834.) Sjnop. Org. Rem. Oret. Gr. U. S., p. 64. Phila., 1834. S. G. Morton. Formation: Cretaceous. Location: New Jentey. Pentaorinites (MilleO Meek. (1860.) Rep. Expl. Great Basin Torr. Utah, p. 'dt>5. Wasli., 1876. P. B. Meek. aaterlacuB M. & II. (1865.) FaU'ont. Up. Misfouri, Smithson. Cont. Knowl., vol. 14, No. 172, p. (i7, pi. 3, figa. 2, a, b, and wood cut. Wasli., 18C5. Mecli & Hayden. Formation: JuraBsic. Location: Southwo8t baas of tlie Black hills, and opposite Red biittes, Nortli Platte river. asteriscus? (M. & H.) H. & \V. (1877.) Rep. (ii'ol. Expl., Fortieth Parallel, vol. 4, pt. 2, pp. 280, 281, pi. 6, fig. 10. Wash., 1877. Ilali & Whitfield. Formation : Triassic. Location: Near Dun Olcn pass, Pab-Ute range, Nev. asteriacuB (M. & H.) Whitfield. (1880.) Rep. Geol. Black Hills of Dakota, p. 346, pi. 3, flgs. 1, 2. Wash., 1880. B.P. WhitQtld. Formation: Jurassic. Location: Big Horn mountaiuB. (sp. undet.) Meek. (1866.) Rep. Expl. Great Basin Terr. Utah, p. 36,0. Wash., 1876. F.B.Meek. Formation: Jurassic. Location: Near Red Imttea, on the North Platto. PentacrlnuB asteriBOUB n. s. M. & il. (1858.) Proc. Acad. Nat. Sci., Phila., for 1858, pp. 4», fiO. Fhila., 1859. Meek & Uaydcn. Formation: Jurassic. Location: South and southwest boBs of Black hills; Stone butte. asteriBCUB (M. &- H.) White. (1875.) Bup. Geogr. and Oeol. Kzpl. and Sur., west ol oue-hundreth meridian, vol. 4, pt. 1, pp. li>'2, 163, pi. 13,flgB. Oa, b. Wash., 1875. C. A. While. Formation: Jurassic. Location: Salt creek near Neplii, and Dianioml valley near St. George, Utah; also in Utah. bryani n . »,. Giibb. ( 1876. ) Pror. Acad. Nat. Sci., Phila., for 187(S. p. 178, pi. 1), flgs. 1, la, (). Phila., 1876. W. M. Gabb. Formation: Cretaceous. Location: Neighborhood ofVincentown, N. J. PeriaBter (d'Orb.) Desor. (1858.) ttyncip. Echiiioides Fobs., p, 382. Paris aud Wics- bade, 1868. E. Dewr. PeriaBter— Continued. texanua (Koenier sp.) Desor. (1858.) Synop. Echinoidra Fosa., pp. 3R4, 385, Paris and Wicsbiidc, 1858. E. Desor. Formation: Crctiiceous. Location: WntiTfall of the Guadalupe below New BraunfelH, Tex. Periploma (Schuin.) Con. (1858.) 'our. Acad. Nat. Sci., Pliila., vol. 3, 2d. ser., IS-IS- 1858, p. 324. Plilla., 18,V.-185H. T. A.Conriid. applicata n. a. Conrad. (1858.) Jour. Acad. Nat. Sci., Phila. , vol. 3, 2d. ser., IM,")- 1868, p. 324. Phila., 185.')-1858. T.A.Courad. Formation: Cretaceous. Location: Owl creek, three rniles north of the town of Ripley, Miss. applicata Conrad. (1860. ) Jour. \cnd. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 1860, p. 276, pi. 46, flg. 3. Phila., 18.58-18CO. T.A.Conrnd. Formation : Cretaceous. Location: Owl creek, three miles north of the totvn of Ripley, Miss. cuapidatumn. s.Whiteaves. (1884.) Geol. and Nat. Hist. Sur. Can., BIch. Fobs., vol. 1, pt. 3, pp. 220, 221, pi. 2U, flgs. 4, 4a (Con.) Gabb. (1876.) I'roc. Acad. Nat. Sci., Phila., for 1876, p. 305. Phila., !870. W. M. Gabb. elliptica (Gabb.) Whitfield. (1885.) Mon. U. S. Geol. Sur., vol. 9, pp. 177, 178, pi. 2:1, flgs. 14-15. Wash., 1885. B. P. Whitfield. Formation: Cretaceous. Location: Mullica hill and Holmdel, N. J, elliptioa Gabb. ( 1876. ) Proc. Acad. Nat. Sci., Phila., for 1876, p. 305. Plilla., 1376. W. M. Gabb. Formation: Cretaceous. — truncata n. a. Whitfield. (1885.) Mon. U. 8. Geol. Sur., vol. 9, pp. 220, 221, pi. 28, flgs. 20,21. Wash., 1885. R. P. Whitfield. Formation: Crotaoeous. Location : Near New Egypt, N. J. Pei-isphinctea anoepa? (Roinecke sp.) Whiteaves. (1878.) Canadian Naturalist, vol. R, n. ser.. No. 7, p. 407. Montreal, 1878. J. F. Wliituaves. Formation: Jurassic. Locatioo: Iltasyouco rirer. 228 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BVtL. 102. Perisphiiictes — Continued. anceps ? (Reineoke sp.) Whiteaves. (1878.) tieol. Sur., Can.; Rep. Prog , for 1876, 1877, p. 157. Montreal, 1878. J. F. Whlteavci. Formation: Jurassic. Locution: Iltasyouco river, British Columbia. operculifonnlB (Gabb) Eichwald. (1871.) GeoL^Paleont., Bemerk. Halb. Mang. aleutischen Inscln, p. 199, Taf. 19, figs. 6, 6. St. Peters- burg, 1871. E. Eichwald. Formation : Cretaceous. Location : North shore of Katachemak bay, Alaska. skidegatensiB Whiteaves. (1884.) Geol. and Nat. Hist. Siir., Can.; Mee, Foss., vol.1, pt. 3, p. 210. Moiitreal, 1884. J. F. Wliiteaves. Formation: Cretaceous, Location: East end of Maud island, Perna (Brug.) White. (1889.) Bull. U. S. Geol. Sur., No. 51, p. 37. Wash., 1880. C. A. White. ezcavata n. s. White. (1889.) Bull. U. S. Geol. Sur., No. 51, p. 37, pi. 7, fig. 1. Wash., 1889. 0. A. White. Formation: Cretaceous. Location: Sucia island. Sheep Jack island and Waldron island. Pernites sp. undet. Ramirez. (1880.) An. Min. Fomento Hep. Hex., Tomo. 3, p. US", Lam. 1, fig. 5. Mexico, 188U. S. Kamirez. Formation: Cretaceous. Location: Sierra Mojado, Mexico. Peronaea (subgen. Poli) Meek. (1876.) Bep. U. S. Geol. Sur. Terr. vol. 9, p. 194. Wash., 1876. F. B. Meek. Peronaeoderma (Poli) Gabb. (1876.) Proc. Acad. Nat. Sci., Phila., for 1876, p. 308. Fhila., 1876. W. M. Gabb. (subgen. Poli) Meek. (1876.) Rep. U. 8. Geol. Sur. Terr., vol. 9, p. 193. Wash., 1876. F. B. Meek. geoxgiana n. s. Gabb. Proo. Acad. Nat. Sci., Phila. Phila.. 1876. W. M. Gabb. Formation: Cretaceous. Location: Pataula creek, Ga. Perrisonota n. g. Conrad. (1869.) Am. Jour. Conch., vol. 5, Phila., 1800,1870, p. 08. Phila., 1870. T. A. Conrad. protexta n. s. Conrad. (1869.) Am. Jour. Conch., vol. 5, Phila., 1869, 1870, p. 98, pi. 9, fig. 24. Phila., 1870. T. A. Conrad. Formation: Cretaceous. Location: Haddonfleld, N. J. protexta (Con.) Whitfield. (1885.) Mon. D. 8. Geol. Sur., vol. 9, y. in, pi. n, figs. 14.1.->. Wash,, 1885. B. P. Whittield. Formation: Crelaceoni. Location: Haddonfleld, M. 3, (1876.) for 1876, p. 308. PerisBolaz n. g. Gabb. (1864.) Geol. Sur. Cal. Paleont., vol. 1, p. 91. Phlln., 18C4. W.M.Gabb. blakei (Con.) Gabb. (1864.) Ccol. Sur. Cal. Paleont., vol. 1, p. 92. pi. 2l,fii;, 110. Phila., 1864. W.M.Gabb. Formation: Cretaceous. Location: Near Martinez ; near the coal mines at Clayton, Cochran's east of Mount Diablo, nml near the Caflada de las Uvas, Los Angulc.'- county, Cal. blakei (Con. sp.) Gabb. (1869.) Geol. Sur. Cal. Paleont., vol. 2, pp. 149, lod. Phila., 18fi9. W.M.Gabb. Formation: Cretaceous. Location: Martinez, Cal. brevirostris n. s. Gabb. (1864.) Geol. Sur. Cal. Paleont., vol. 1, p. 91, pi. 19, )!(.'. 4:5. Phila., 1804. W. M. Gabb. Formation: CrctuccouB. Location: Tuscan springs, Martinez, Pence's ranch etc., Cal. breviroBtria (Gabb) Whiteaves, (1879.) Geol. Sur. Can. Mcs. Foss., vol. 1, pt.2, p. 12i Montreal, 1879. J. F. Whitcavea. Formation: Cretaceous. Location: Sucia islands. breviroBtrlB (Gabb) White. (1889.) Bull. U. 8. Geol. Sur., No. 51, p. 46. Wash., 1889. 0. A. White. Formation: Cretaceous. Location: Sheep Jack islands. Petricola (Lam.) Whitiield. (1885.) Mou. U. S. Geol. Sur., vol. 9, p. 210. Wash., 1886. B. P. Whitfield. nova-aegyptioa n. s. Whitfield. (1885.) _ Mon. U." S. Geol. Sur., vol. 9, pp. 210, 217, pi. 28, fig. 22. Wash , ISS.I. R. P. Whitfield. Formation: Cretaceous. Location: Near New Egypt, N. J. Phanerostomum aBperum Enrenberg. (1854.) Mikro^oologie, Taf. 32, tig. 24. Leipzig, 1851. C. G. Ehrenberg. Formation: Cretaceous. Location: Missouri region. asperum Ehrenberg. (18r»4.) Mikrogeologie, Taf. 32, fig. 42. Leipzig, 18M. C. (i. Elirenlierg. Formation: Cretaceous. Locatioii: Mississippi region. dilatatum Ehrenberg. (1854.) ?.likrogeologie, Taf. 38, figs. 10, 30. Leipzig, ISri'l. C. G. ■«!hrenherg. Formation: Cretaceous. Location: Missouri region. globuloBum Ehrenberg. (18.54.) Mikrogeologie, Taf. 32, fig. 44. Leipzig, 18.'>l. C. G. Ehrenberg. Formation: Cretaceous. Tiocation: HiwiMippi r"gloii. IIOTLK.] NORTH AMERICAN MESOZOIC INVERTEIiRATA. 229 (1854.) 17, 18. Leipzig, PhaneroBtomum— Con t inued . hexacyolus Ehrenberg. (18.54.) 9'il4. C. G. Ehrenberg. Formation: Cretaceous. Liu'ation: Misoouri region. lacerum Ehrenberg. Milcrogeologie, Taf. 32, flga, 1854. 0. O. Ehrenberg. Formation: Cretaceous. Location: Minsouri region, laeve Ehrenburg. (1854.) Milcrogeologio, Taf. 32, fig. 19. Leipzig, 1854. C. G. Ehrenberg. Fonnntion: Cretaceous. Locatioa: Missouri region. porulOBum Ehrenberg. (18.54.) Mikrogeologie, Taf. 32, fig. 15. Leipzig, 1S'>4. C. O. Ehrenberg. Foi-mation: Cretaceous. Location: Missouri region. senarium Ehrenberg. (1854.) Mikrogeologie, Taf. 32, fig. 25. Leipzig, 1854. C. 6. Ehrenberg. Formation: Cretaceous. Location: Missouri region. quartemarium Ehrenberg. (1854.) Mikrogeologie, Tuf. 32, flg. 20. Leipzig, 1854. 0, u. iillirenberg. Fi ii'ation: Cretaceous, y.octttii a; Missouri region. ~ .!u it t^^rnarium Ehrenberg. (18.54.) I . ;o'' ,'8, Taf. 32, flg. 46. Leipzig, 1854. 0. I . >: -r.ii'berg. Forma.' ■!■ ' i'ttaceous. Location: Mississippi region. PhareUa (Gray) Gabb. (1864.) Geol. 8ur. Cal. I'alooiit., vol. 1, p. 147. Phlla., 1864. W. M. tii.ibl>. alta n. s. Gabb. (1864.) Oeol. Sur. Cal. Paleont., vol., 1, p. 147, pi. 22, fig. 118 Phila., 1864. W. M. Gabb. Formation: Cretaceous. Ifocation: Hills west of Martinez, Cal. - ~? dr.lrotaeuBis (M. «& H.) Meek. (18VG.) Itcp. U.S. Geol. Sur. Terr., vol. 9, pp. 251, 252, pi. 1, flg. 3. Wash., 1876. F. B. Sleek. Formation: Cretaceous. Location: Mouth of Vermilion river, Nebr. Pharella — Contintied. ? pealei n. s. Meek. (1873.) Sixth Ann. Rep. U.S. Oeol. and Geogr. Sur Terr., p.4nR. Wash., 1873. F. B. Mock. t'oriimliou: Cretaceous. Location: Missouri river, below Gallatin, Hont. ? pealei (Meek) White. (18S3.) Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. Terr., pt. 1, pp. 21, 22, pi. 11, figs. 6a, b. Wash., 1883. C. A. White. Fcrmntion: Cretaceous. Location: Missouri river, below Gallatin, Mont. Phasianella [Lam.] Shumard. (1859.) Trans. Acad. Sci., St. Louis, vol. 1, l85e-lst)(i, p. 597. St. Louis, ISoS-iaC" B. F. Shumard. ervina (d'Orb. ) Eichwald. ( 1871. ) Goog. Palcont. Bemerk. Hulb. Mang. aleiitischen Insein, p. 118. St. Petersburg, 1871. E. Eich- wald. Formation: Cretaceous. Location: Kadiak island, Alaska. perovata n. 8. Shumard. (1859.) Trans. Acad. Sci., St. Louis, vol. 1, 1856-1860, p. 697. St. Louis, 1856-1860. B. F. Shumard. Forma lion: Cretaceous. Location: Comanche peak, and in Parker county, near Brazos river, Tex. punctata n. s. Gabb. ( 1860. ) Jour. Acad. Xat. Sci., Phila., vol.4, 2d ser., 1858- 1860, p. 299, pi. 48, fig. 3. Phila., 1858-1860. W. M. Gabb. Formation: Cretaceous. Location: Mullica hill, N. J. 3p. undet. Roemer. (1849.) Texts, p. 414. Bonn, 1849. F. Roemer. Formation: Cretaceous. Location: Waterfall near New Braunfels, Tex. T sp. undet. Roemer. (1852.) KreidcvonTex.,p. 38. Bonn, 1852. F. Roemer. Formation: Cretaceous. Location: Waterfall near New Braunfels, Tex. Pholadomya [Sow.] Morton. (1834.) Synop. Org. Itom.Cret. Gr. U. S., p. 68. Phila,, 1834. 8. G. Morton. (Sow. typical) Meek. (1876.) Hep. U. S. Gool. Sur. Terr., vol. a,y>. 214. Wash., 1876. F. B. Meek. anteradiata n. a. Conrad. (1860.) Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 1800, p. 276, pi. 46, flg. 3. Phila., 1868-1800. T. A. Courad. Formation : Crcta<'eous. Location: Tippah county. Miss. — borealls n. a. Meek. ( 1858. ) Trans. Albany Inst., vol. 4, pp. 40, 41. 1858-1864. F.B.Meek. Fonnntion: Cretaceous. Location: Nanaimo, Vancouver island. Albany, •M 230 NORTH AtiERICAN MESOZOIC INVERTEBRATA. [bull. 102. Pholadomya— Continued. breweiil n. s. Gabb. ( 1864. ) Geol. 8ur. Cal. Paleont., vol. 1, p. 152, pi. 22, flg. 123. PhiU., 1864. W. M. Qabb. Formation: Cretaceous. Location: Pence's ranch, Butte county, Cal. humiUsn.s.M.&H. (1860.) Proc. Acad. Nat. Sci., Phila., fur 1860, p. 182. Pliilu., 1861. Meek & Hayden. Formation: Jurassic. Locatiou: Southwest base of the Black hills, Nebr. humillB M. & H. (1865.) Paleout. I'p. Missouri, Smitlisou. Cont. Knowl., Tol. 14. No. 172, p. 104, pi. 4, flgs. 3, o, 6. Wash., 1865. Meek Jfc Hayden. Formation: Jurassic. Locatiou: Southwest base of tlie Black liills. kingii (Meek) White. (1883.) Twelfth Ann. Bcp. U. S. Geo', and Gcogr. Sur. Terr.,pt.l,pp.l50,151,pl.3(), i ' Wash., 1883. C. A. While. Formation: Jurassic. Location: Near tlie lower canyon of ti.'; fellow- stone river, Mont. llncecumi n. s. Shumard. (1861.) Proc. Boston Soc. Nat. Hist., vol. 8, 1861, 1862, p. 199. Boston, 1862. B.F. Shumard. Formation: Cretaceous. Location: Cursicana, Navarro county, Tex. Uttlei n. 8. Gabb, (1876. ) Proc. Acad. Nat. Sci., Phila., for 1876, pp. 305, H06. Phila., 1876. W. M. Gabb. Formation: Cretaceous. Location : Pataiila creek, Clay county, Oa. multilineata n. s. Gabb. ( 1869. ) Am. Jour. Conch, vol. 5, Phila., 1869, 1870, p. 10, pi. 5, flg. 6. Phila., 1870. W. M. Gabb. Furiiiation: Jurassic. Location: Volcano, about thirty miles southea.st of Walker's lake, Nev. nasuta n. a. Gabb. (1864.) Geol. Sur. Gal. Paleont., vol. 1, p. 162, pi. 30, flg. 124. Phila., 1864. W. M. Gabb. Forniutiun: Cretaceous. Location: Sliore of the Straits of Carquines, two miles west of Martinez, Cal. nevadana n. a. Gabb. (1869.) Am. Jour. Conch., vol. 5, Phila., 1869, 1870, p. 10, pi. 5, ttg. 7 f!»]. Phila., 1870. W. M. Gabb. Formation : Jurassic. Location : Volcano, about thirty miles southeast of Walker's lake, Nev. occidentalis n. s. Morton. (18H3.) Am. Jour. Sci., Ist ser., vol. 23, p. 292, pi, 8, flg. 3. Now Haven, 1833. S. U. Morton. Formation: Cretaceous, occidentalis Morton. (1834.) Synop. Org. Bern. Cret. Gr. U.S., p. 68, pi. 8, flg. 3. Phila., 1834. 8. G. Morton. Formation: Cretoceoufl. Locatiou: CheMoeake and Delaware canal. Plioladomya — Continued. occidentaliB (Mort.) Conrad. (1860.) Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 18,'.s- 1860, pp. 276, 277. Phila., 1868-1860. T. A. Conrad, Formation: Cretaceous. Location: Tippah county. Miss. occidentalis (Mort.) Owen. (1860.) Second Rep. Geol. Bee. Ark. pi. 8, flg. 9. Phila., 1860. D. D. Owen. Formation: Cretaceous. Location: Arkansas. occidentalis (Mort.) Whitfield. (1885.) Mon. V. a. Geol. Sur., vol. 9, pp. 175, 176, pi. 24, figs. l-:t. Wa»h., 1885. R. P. Whitfield. Kormation : Cretaceous. Location: Monmouth, Burlington, and other lo- calities in the lower green marls of Now Jersey. orbiculata n. s. Gabb. (1864). Proc. Cal. Acad. Nat. Sci., vol. 3, p. 173. San Francisco, 1863-1868. W. M. Gabb. Formation: Jurassic [Cretaceous?]. Location: Mariposa estate, Mariposa county, Cal. [?] orbiculata (Gabb) Meek (1865.) Geol. Sur. Cal. Geol., vol. 1, p. 481, pi. 1, flg. 4, Phila., 1865. F. B Meek. Formation: Jurassic [Cretaceous?]. Location : Mariposa estate, Cal. oregoneusis n. s. Gabb. (1869. ) Geol. Sur. Cal. Paleont,, vol. 2, p. 178, pi. 29, flg. 66. Phila., 1869. W. M. Gabb. Formation: Cretaceous. Location: Near the toll house at the summit of the Siskiyou mountains, near the southern boundary of Oregon. ovuloides n. s. Whiteaves. (1876.) Geol. Sur. Can,,Me8, Fods,, vol, 1, pt, 1, pp. 59, 60, pi, 9, flg. 9, Montreal, 1876, J, F. Whiteaves. Formation: Cretaceous, Location: Queen Charlotte islands. pandeii n. s. Eichwald. (1871.) Geogr. Paleont, Benierk, Halb. Mang. aleuttschen Insein, pp. 165, ICO, Taf. 13, flgs. 10, 11. St. Petersburg, 1871. E. Eichwald. Formation: Cretaceous, Location: Alaska. papyracea n. s. M. & H. (1862.) Proc. Acad. Nat. Sci., Phila., for 1862, p 28. Phila., 18u:i. Meek & Hayden. Formntion: Cretaceous. Location : Cliipiwwa point, near Fort Benton, on the Misaonri river. papyracea (M. & H.) Meek. (1876.) Rep. U. 8. Geol. Sur, Terr,, vol. 9, p. 217, pi. 5, figs. 48- 1860,11.270. I'hila., 1858-18(10. T. A. Conrad. Formation: Cretaceous. Location: Tippah county, Miss. pedernalis n. s. Roeiner. (18.')2.) Krelde v..n Te.\., pp. 45, 46, Taf. 6, flgn. 4,(i, '«. Bonn, 1852. F. Boemer. Formation: Cretaceous. Location: Fredericksburg, Tex. postBulcatan. s. Conrad. (1860.) Jour. Acad. Nat. Scl., Philu., vol. 4, 2d ser., 1858- 1860, p. 27B. Phila., 135S-18UU. T. A. Conrad. Formation: Cretaceous. Location: Tippah county, Miss. roemeri n. 8. Whitfield. (1885.) Mon. U. S. Geol. Sur., vol. 9, pp. 176, 177, pi. 24, flg. 4. Wash., 1885. n. P. Whitfleld. Formation: Cretaceous. Location: Rev. G. C. Schanck's pits, near Marl- boro, Monmouth county, N. J. royana (d'Orb.) Whiteaves. (1879.) Oeol. Sur. Can., Mes. Foss, vol. 1, pt. 2, pp. 140, 141. Montreal, 1879. J. F. Whiteaves. Formation : Cretaceous. Location: Gabriola island; Sucia islands. aancti-sabae (Koemer.) Conrad. (1857.) Rep. U. 8. and Mez. Bound. Sur., vol. 1, pt. 2, p. 164, pi. 21, flg. 4. Wash., 1857. T. A. Courad. Formation: Cretaceous. Location: New Braunfels, Tex. acaphaeformis n. s. Eichwald. (1871.) Geogr. Paleont. Bemerk. Halb. Mang., aleutischen iDseln, pp. 164, 105, Taf. 13, tigs. 1, 2. St. Peters- burg, 1871. E. Eichwald. Formation: Cretiiceous. Location: Alaska. souorensis n. s. Gabb. (1869.) Giol. Sur. Cal. Paleont., vol. 2, p. 26.% pi. 36, flg. 12. Phlla., 1869. W. M. Gabb. Formation: Cretaceous. Location: Sierra do lai Conchas, near Artvechit Mexico. subelongata n. s. Meek. (18.58.) Trans. Albany Inst., vol. 4, p. 42. Albany, 1858- 1864. F. B. Mwk. Formation: Cretaceous. Lge»tiea: Manalmo, Vancouvsr itiMid. Pholadomya— Continued. ^^ Bubelougata Meek. (1876.) Hull. U. S. Geol. and Googr. Sur. Teir., vol. 2, No. 4, p. 302, pi. 2, flgs. 1, la. Wash., 1870. F. B. Meek. Formation: Cretaceous. Location: Nauaimo, Vancouver island, also on New Castle island. subelongata (Meek). White. (1889.) Ihill. V. a. Geol. Sur., No. 51, pp. 42, 4:3. Wash., 1889. C. A. White. Formation: Cretaceous. Locution: Waldron islau'l. subventricosa n. 8. M. &H. (1857.) Proc. Acad. Nat. Sci., Phila., for 1857, p. 142. Phila., 18.'>8. Meek & Hayduu. Kcjrmation: Crctaieous. Location: Mouth of Judith river, Nebr. subventricosa (M. &. H.) Meek. (1876.) llep. U. S. Geol. Sur. Terr., vol. i),pp. 217, 218, pi. ;5!», tigs. 8, II, 6. Wash., 1876. F. B. Meek. Konimlion: Cretaceous. Location: Mouth of Judith river, liluho Tcr. subventricosa (M. & H.) Whit- eaves. (1889.) Geol. and Nat. Uist. Sur. Can., Cont. Can. Paleont., vol. 1, pt. 2, p. 178. Montreal, 1889. J. F. Whiteaves. Kiirniation: Cretaceous. Location: Norlh Saskatchewan river, at Fort Pitt, and in township 54, range 2, west of the fourth principal meridian. Northwest ToiTitory. texana n. 8. Conrad. fl857.) Rep. U. S. and Mex. Bound. Sur., vol. 1, pt. 2, p. 1.52, pi. 19, flg. 3. Wash., 1857. T. A. Conrad. Formation: Cretaceous. Location: Turkey creek, Leon and Eagle pass mads. tippana n. 8. Conrad. (1858.) Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 185.5- 1858, pi. 34, flg. 9, p. 324. Phila., 1855-1858. T. A. Courad. Kortnation: Cretaceous. Location: Owl creek, three miles north of the town of Ripley, Miss. undata n. s. M. <& H. (1857.) Proc. Acad. Nat. Sci., Phila.,forl856,p.81. Phila., 1857. Meek & Haydun. Formation: Cretaceous. Location: Mouth of Judith river, Nebr. vancouverensis n. s. Whiteaves. (1882.) I'riic. and Trans. Roy.Soc.,Can., V(d. 1, sec. 4, p. 83, flg. -2. Montreal, 1883. J. F. Whiteaves. Formation : Cretaceous. Location: Northeast slope of Jackass mountain, in the valley of the Lower Frascr, Canada. (Protocardia) hodgii Meek. (1876.) B.p. U. 8. Geol. Sur. Terr., vol. 9, p. 219, pi. 13, flgs. 3(1, h. Wash., 1876. F. B. Meek. Fornuitiiin: Cretaceous. Location: Near the great bead of the Minouri, Iralow Fort Piarra, - '•:'« 232 NORTH AMERICAN MESOZOIC INVERTEBRATA. [buli,. 102. Pholadomya — Continued. sp. nndet. Roemer. (1849.) Texas, p. 408. Bonn, 1849. F. Koeinor. Formation: Cretaceous. Location: Frcdnrcksburg, Tex. sp. undot. Meek, (1870.) Proc. Am. Philos. Soc, vol. 11, 1809, 1870, p. 428. Phila., 1871. F. B. Meek. Formation: .TuraSHic. liocatiou: Salinas creek. Hot springs. Fischer. (1872.) Ooniptes Rend. , 1872, vol. 65, p. 1763. Paris, 1872. P. Fischer. Formation: Jurassic? [Cretaceous?]. Location: Alaska. sp. unde*^^. Whiteaves. (1874.) Geol. Sur. Can., Hep. Prog, for 1873, 1874, p. 203, Montreal, 1874. J. F. Whiteaves. Formation: Cretaceous. Location: Nanaimo river, Vancouver island, two and one-fourth and two and one-half miles up. sp. uudet. Whiteaves. (1874.) Geol. Sur. Can., Rep. Prog, for 1873, 1874, p. 265 Montreal, 1874. J. F. Whiteaves. Formation: Cretaceous. Location: Gabriola island. Fischer. (1875.) Voyages a la Cote Nord-Quest de I'Ameriqne, p. 34, pi. .^, figs. 3, 3a, par Alph, L. Piuart. Paris, 1875. P. Fischer. Formation: Jurassic [Cretaceous?]. Iiocation: Ala.ska. f White. (1878.) E'eventh Ann. Rep. tj. S. Geol. and Geogr. Sur., Terr., p. 184. Wash., 1879. C. A. White. Formation: Cretaceous. Location: Mouth of Saint Vrains creek, Colo. Pholas (Linn.) Morton. (1834.) Synop. Org. Rem. Cret. Gr., U. S., p. S8. Phila., 1834. S. G. Morton. —— cithara n. 8. Morton. (1831.) Synop. Org. Rom. Cret. Gr., U. S.,p. 98, pi. 9, fig. 10. Phila., 1834. S. O. Morton. Formation: Cretaceous. Location: Monmouth county, N. .T. cithara (Mort.) Whitfield. (1885.) Moiig. TT. S. Geol. Sur., vol. 9, pp. 187, 188, pi. 25, flgs. 14-10. Wash., 1885. R. P. Whitfield. Formation: Cretaceous. Iiocation: Mr. G. C. Schanck's marl pits, near Marlboro, N. J. cretacea u. s. Gabb. (1860.) Jour. Acad. Nat. Sci., Philu., vol. 4, 2dser., 1868- 1800, p. 393, pi. 68, flg. 18. Phila., 1858-1800. W. M. Gabb. Formation: Cretaceous. Location: Bairitan bay, N. J. cretacea Gabb. (1861.) Proc. Acad. Nat. Sci., Pliila., for 1801, p. 324. Phila., 1862. W. M. G»bb. Formation: Cretaceous. LocatioD: Burlingtoa county, N. J. Pholas — Continued. cuneata n. 8. M. & H. (1858.) Proc. Acad. Nat. Sci., Phila., for I8i8, p. 53. Phila., 1859. Meek & Hayden. Formation: Cretaceous Location: Long lake. (?) lata n. s. Whitfield. (1885.) Mon. U. S. Geol. Sur., vol. 9, pp. 189, IIW, pi. 25, fig. 17. Wash., 1885. B. P. Whitfield. Formation: Cretaceous. Location : Marlboro, N. J. pectorosa n. s. Conrad. (1852.) Proc. Acad. Nat. Sci., Philu., vol. 0, 1852, 1853, p. 200. Phila., 1854. T. A. Courad. Formation: Cretaceous. Location: Tinton Falls, Monmouth county, N.J. pectorosa Conrad. (1854.) Jour. Acad. Nat. Sci., Phila., vol. 2, 2d si-r. 1850- 1854, p. 299, pi. 27, fig. 9. Phila., 1850-1854, T. A. Conrad. Formation: Cretaceous. Location: Tinton Falls, Monmouth county, N. J. — — sp. undet. Morton. (1833.) Am. Jour. Sci., 1st sen, vol. 23, p. 292. New Ha- ven, 1833. S. G. Morton. Formation: Cretaceous. Location: Monmouth county, N. J. Phylloceras (Suess) Meek. (1876.) Rep. U.S. Geol. Sur. Terr., vol. ft, p. 458. Wash., 187U. F. B. Meek. ? halli (M. «fe H.) Meek. (1876.) Bep. U. S. Geol. Sur. Terr., vol. 9, pp. 458-462, pi. 24, flgs. 3a-c, flg. 64, p. 468. Wash., 1876. F. B. Meek. Formation: Cretaceous. Location: One hundred and fifty miles above the mouth of Milk river, on the Missouri, in Mont. ? ramosus Meek. (1876.) Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 2, No. 4, pp. 371-373, i>l. 6, figs. 1, la, 6. Wash., 1876. F. B. Meek. Formation: Cretaceous. Location: Komooks, Vancouver island; also in the lower division of the California Cretaceous, at Cottonwood creek, Shasta county, Cal. Phylloda (subgen. Schumacher) Meek. (1876.) Bep. U. S. Geol. Sur. Terr., vol. 9, p. 193. Wash., 1876. F. B. Meek. Phylloteuthis n. g. M. <& H. (1860.) Proc. Acad. Nat. Sci., Phila., for 1800, p. 176. Phila., 1861. Meek & Hayden. subovatua n. a. M. & H. (1860.) Proc. Acad. Nat. Set., Phila., for 1860 p. 176. Phila., 1861. Meek & Haydeu. Formation: Cretaceous. Location: Moreau river, Nebr. subovata (M. &. H.) Meek. (1876.) Bep. U. S. Geol. Siir. Terr., vol, 9, pp. 505, 606, pi. 33, flg. 3. Wash., 1876. F. B. M«ek. Formation: Cretaceous. Location: Motmui river, Dak. ROTM.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 233 Fhymcsoma (Uainie) Desor. (1858.) Syuop. Kchinoidcs FosB., p. 86. Paris and Wies- bade, 1858. K. Deaor. texanum(Roeiner 8p.)De8or. (IS-'iS.) Synop. Ediiuoides Foss., p. liO. Paris ami Wina- tade, 1858. E. Desor. Formutiou: Cretaceous. Location; Fredericksburg, and San Saba river, Te.x. Phyaa (Draparnaud) White. (1876.) Rep. Geol. Uinta Mts., p. 119. Wardi., ISTU. C. A. White. atavuB n. e. White. (1877.) Bull. U. S. Geol. and Gcogr.Sur. Terr., vol. 3, No. , 3, pp. 601, 602. Wash., 1877. C. A. White. Formation: Cretaceous. Location: Dog creek, a tributary of the Upper Missouri river, Hont. carletoni n . s . Meek . ( 1873. ) Sixth Ann. Rep. U. S. Gtol. and Googr. Sur. Terr., p. 508. Wash., 1873. F. B. Meek. Formation: Cretaceous. Location: Carleton's coal mine, near Coalville, Utah. carletoni (Meek) White. (1879.) Eli'vouth Ann. Rep. U. S. Geol. and Geogr. Sur. Terr., p. 237. Wash., 1879. 0. A. White. Formation: Crotacoot'g. Location: Coalville, Utah. carletoni (Meek) White. (1879.) Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur. Terr., pp. 306, 309, pi. 7, fig. Via. Wash., 1879. C. A. White. Formation: Cretaceous. Location: Cailcton's coal mine, near Coalville, Ut»h. carletoni (Meek) White. (1883.) Third Ann. Rep. U. S. Geol. Sur., p. 43, pi. 5, fig. 18. Wash., 1883. C. A. White. Forinution: Cretaceous. Location: Coalville, Utah. copei n. s. White. (1877.) Bull. U. S. Geol. and Googr. Sur. Terr., vol. 3, No. 4, p. 602. Wash., 1877. C. A. White. Formation: Cretaceous. Location: South side of the Missouri river, near Co« island, Mont. . copei White. (1883.) Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. Terr., pt. 1, p. 86, pi. 24, figs. 4a, 6. Wash., 1883. C. A. White. Formation: Cretaceous. Location: Near Cow island, Upper Missouri river, Mont. oopei White. (1883.) Third Ann. Rep. U. 8. Geol. Sur., p. 44, pi. 25, figs. 1,2. Wash., 1883. C. .\. White. Formation: Cretaceous. LocattoBi Upiwr Mitsouri river region. Physa — Continued. oopei (White) Whiteaves. (1885.) Geol. and Nat. Ulst. Sur. Can., Cont. Can. Pale- ont., vol. 1, pt. % p. 14, pi. 2, figs. 4, 4a. Mont- real, 1885. J. r. Whiteaves. Formation: Cretaceoun. Location: Bow river, eight miles west of Black foot crossing; Gooseberry canyon, St. .Mary river, and St. Mary river, three miles north of the forty-ninth parallel; Pincher creek, crossing of Mill creek and Fort McLeod trail; High river, one mile below the forks; mouth of Blind Man river, Canada. copei (White) Whiteaves. (1885.) Geol. and Nat. Hist. Sur. Can., Cont. Can. Pale- ont., vol. 1, pt. 1, p. 63. Montreal, 1885. J. F. Whiteaves. Formation: Cretaceous. Location: South Saskatchewan, oight miles above the mouth of the Bed Deer river; near Bull's head, Canada. copei (White) Whiteaves. (1885.) Geol. and Nat. Hist. Sur. Con., Cont. Can. Pale- out., vol. 1, pt. 1, p. 71. Montreal, 1885. J. F. Whiteaves. Formation: Cretaceous. Location: Belly river, near its junction with the Bow river; south Saskatchewan, six miles lielow the mouth of the Bow river; South Saskatche- wan, ouo mile below the mouth of the Bow river, Canada. copei var. canadensis a. var. Whit- eaves. (1885.) Geol. and Nat. Hist. Sur. Can., .'ont. Can. Pale- ont, vol. 1, pt. 1, pp. 14-10, pi. 2, ligs. 5, 5a, 6. Montreal, 1885. J. F. Whiteaves. Formation: Cretaceous. Location: Pincher creek, crossing of Mill creek and Fort McLeod trail; Gooseberry canyon, St, Mary river; second or north branch of the Milk river, Canada. — fslix n. 8. White. (J878.) Bull. U. 8. Geol. and Geogr. Sur. Terr., vol. 4, No. 3, p. 714. Wash., 1878. C. A. White. Formation: Cretaceous. Location: Crow creek, Colo., ten miles above its confluence with the Platte. — feUx White. (1879.) Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur. Terr., p. 171. Wash., 1879. C. A. White. Formation: Cretaceous. Location: Crow creek valley, Colo. — felix White. (1883.) Twelfth .\nn. Rep. U. 8. Geol. and Geogr. Sur. Terr., pt. 1, pp. 84, 85; pi. 22, fig. lo. Wash., 1883. C. A. White. Formation: Cretaceous. Location: Valley of Crow croek, nortbern Colo. — felix White. (1883.) Third Ann. Rep. U. S. Geol. Sur., p. 44, pi. 25, fig. 3. Wash., 1883. C. A. White. Formation: Cretaceous. Location: Crow creek vAlley, Colo., east of tb* Bocky mountains. 234 NORTH AMERICAN MESOZOIC INVERTEHRATA. f nuLi.. 102. Physa — Continued. kanabeusis n. s. White. (1876.) Rep. Oeol. L'iiita Mtx., p. Hit. Wash., 1876. C. A. White. Furmatiou: CretaceouH. Lutation: Upper KaDab, Utah. longinscula u. s. M. &, H. (1856.) Proc. Aciid. Nut. 8cl., Pbila., vol. 8, for 1850, p. 119. Phjlii., 1857. Meek &. Haydeii. Formation: Tertiary [Cretaceous]. Location: Three miles above Fort Union, — — nebraBcensis n. s. M. &. H. (1856.) Proo. Acad. Nat. &i., Phila., vol. 8. for 1850, pp. 119,120. Phila., 1867. Meek A Hayden. Formation: Tertiary [Cretaceous]. Location: Three miles below Fort Union. rhomboidea n. s. M. Sl H. (1856.) Proc. Acad. Nat. Sci., Phila., vol. 8, for 1850, p. 119. Phila., 1857. Meek &. Hayden. Forniatiou: Tertiary [Cretaceous]. Location: Three miles above Fort Union. subelougata n. s. M. &. H. (1856.) Proc. Acad. Nat. Sci., Phila., vol. 8, for 1850, p. 120. Phila., 1857. Meek & Ilaydeo. Formation: Tertiary [Cretaceous]. Location; Bad lands of the Judith. fWliite. (1879.) Eleventh Ann. Rep. U. S. Geol. and Geogr. Siir. Terr., p. 2:i7. Wiwh., 1879. C. A. AVhite. Formation: Cretaceous. Location: Coalville, Utah. f White. (1879.) Eleventh Ann. Kop. U. 8. Geol. and Geogr. Sur. Terr., pp. 307, 308, pi. 7, fig. 13(i. Wash., 1879. C. A. White. Formation: Cretaceous. Location: Just northeastward from Coalville, Utah. f White. (1883.) Third Ann. Rep. U. 8. Geol. Sur., p. 38, pi. 4,flg. 5. Wash., 1883. C. A. Wliitu. Formation: Cretaceous. Location: Coalville, Utah. f White. (1883.) Third Ann. Rep. U. S. Geol. Sur., p. 43, pi. 6, fig. 17. Wash., 1883. C. A. White. Formation: Cn-taceoUH. Locatton: Sonfliwesteni Wyoming. f White. (1883.) Twelfth Ann. Rep. U. 8. Geol. and Geogr. Sur. Terr., Part 1, p. 8.S, pi. 30, fig. lla. Wash., 1883. C. A. White. Formation: Cretaceous. Piestochilus n. siibgen. ]VIeek. (1864.) Check List Invert.. Fos. N. .\m. Cret. and Jur., Smithson. Misc. Coll., vol. 7, No. 177, p. 37. Wash., 1864. F. B. Meek. Pinna [Linn] Morton. (1834.) Syuop. Org. Rem. Cret. Gr. U. S., p. 63. Phila., 1834. S. 0. Morton. Pinna — Continned. aleutica u. s. Eichwald. (1871.) Geo^r. Paleont. lli'Hierk. Ilalk. Mang. aleiitlsclieii Insehi, pp. 183, 184, Taf. 15, figs. 11, 12. St. Petersburg, 187t E. Eichwald. Forniittion: Cretaceous, Location: Alaska. brewerii u. a. Gabb. (1864.) Geol. Sur. Cal. Paleont., vol. 1, p. 188, pi. 2.% figs. 175, 175ii. Phila., 1804. W. M. G«bb. Formation: Cretaceous. Location: Curry's, south of Mount Diablo; Martinez; and Siskiyou mountains, Cal. brewerii Gabb. (1869.) Geol. Sur. Cal. Paleont., vol. 2, p. 196, pi. 32, lig. 9;<. Phila., 1809. W. M, Gabb, Formation: Cretaceous. calamitoides n. s. Shuinard. (1858.) Trans. Acad. Sci., St. Louis, vol. 1, 1850-1800, p. 124, St. Louis, 1850-18C0. B, F. Shumard. Formation: Cretaceous, Location: Nanaimo river, Vancouver island. calamitoides (Shum.) Whiteaves. (1879.) Geol. Sur. Can., Mes. Fosx., vol. 1, pt. 2, pp. 107, 168, pi. 20, figs. 1, 1(1, 6. Montreal, 1879. J. F. Whiteaves. Formation : < 'retaceous. Locution: Suciu i.slunds. — kingii n. s. Meek. (1877.) Rep. Geol. Expl." Fortieth Purtillel, vol. 4, pt. 1, pp. 131, 132, pi. 12, figs. 9, da. Wash,, 1877, F. H. Meek. Formation: Jurassic. Location: Weber canyon, Wasatch range. lakesi n. s. White. (1879.) Eleventh Ann. Rep. U. 8. Geol. and Geogr. Sur. Terr., p. 181. Wash., 1879. O.A.White. Formation: Cretaceous. Location: Fosail ridge. Col. lakesi White. (1883.) Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. Terr., pt. 1, pp. 17, 18, pi. 11, figs. l, UO. Wash., 1861. J. 8. Newberry. Formation: Crotaceoug. Locatiou: At Uraybe, one of the Moqui villagi'K. petrina n. s. White. (1874. ) Prelim. Rep. Geogr. and Oeol. Expl, and Sur. welt of one-hundredth meridian, U. M. Wheel- er, pp. 24, 2,'>. Wu8h., 1874. C. A. White. Formation: Cretaceous. Location: KuHt of Mount Taylor, one mile aouth of Pajuatu, N. Mex. petrina White. ( 1875. ) Uop. Geogr. and Oeol. Expl. and Sur. west of one- hundredth meridian, vol. 4, pt. 1, pp. 182, 183, pi. 13, tigs. 7a, b. Wash., 1875. C. A. White. Kormution : f 'retaceouB. Location: East of Mount Taylor, one mile south of Pujuate, N. Mex. — — roBtriformis n. s. Morton. (1841.) Proc. Acad. Nat. Sci., Phila., vol. 1, 1841-1843, p. 132. Phila., 1843. S.Q.Morton. Formation: Cretaceous. Location: Timber creek, Gloucester county, N. J. rostriformis Morton . ( 1 842. ) Jonr. Acad. Nat. Sci., Phila., vol. 8, 1st sei-., 1839- 1842, p. 214, pi. lU, tig. 5. Phila., 183'J-1842. 8. G. Morton. Formation: Crete .:eou8. Location: Tim'oor creek, Gloucester county, N.J. rcdtriformis (Morton) Whitfield. (1885.) Mon. V. S. Gool. Sur., vol. 9, p. 198, pi. 16, figs. 3,4. Wash., 1885. R. P. Whitfield. Formation: Cretaceous. Location: Timber creek, N. J. — Btevenaoni u. s. White. (1880.) Proc. U. S. Nat. Mi;a., vol. 3, pp. 47,48. Wash., 1880. Smitlisou. .\Iisc. Coll., vol. 22. Wash., 1882. C. A. Whitt. Formation: Cretaceous. Location: One and o.ie-half miles southwestward from Fort Wiugato, N. Mex. — ^ subcanoellata n. s. Whiteaves. (1878.) Canadian Naturalist, vol. 8, n. ser.. No. 7, p. 403. Montreal, 1878. J. F. Whiteaves. Formation: Jurassic. Location: Falls of the Iltasyouco river. Buboaucellata Whiteaves. (1878. ) Geol. Sur. Can., Rep. Prog, for 1876, 1877, p. 153. Montreal, 1878. J. F. Whiteaves. Formation: Jurassic. Location: Falls of the Iltasyouco rivar, British Columbia. I Pinna — Continued. .sp. undet. Morton. (1830.) Am. .lour. Sei., 1st ser., vol. 17, p. 286. Now lUven, X830. S. (1. Morton. Formation : Cretaceous, Location: L'nitcd States. sp. undet. Morton. (1834.) Synop. Org. Rem. Cret. Gr. U. S., p. 03. Phila., 1834. S. a. Morton. Formation: Cretaceous. Location: New Jersey and Alabama. sp. undet, Roenier. (1849.) Texas, p. 402. Bonn, 1840. F. Roemur. Formation: Cretaceous. Location: Fredericksburg, Tex. sp. undet. Roenier. (18")2.) Kreide von Tex., p. 56. Bonn, 1852. F. Roe- nier. Formation: Oretucoous, Location: Ravine three miles from Now Braun- fels, on road to Seguin, Tex. sp. undet. lioeuier. (1852.) Kreide von Tex., p. 56. Bonn, 1852. F. Boe- mer. Formation: Cretaeemis. Location; Fredericksburg, Tex. sp. undet. Gabb. (1869.) Oeol. Sur. Cal. Puleont., vol. 2, p. 268. Phila., 1861). W. M. Ottbb. Formation: Cretaceous. Location: Sierra de la Conchas, near Arivechi, Sonora, Mex. sp. undet. Gabb. (1869.) Am. Jour. Conch., vol. 5, Pliila., 1860, 1870, p. 14. Phila., 1870. W. M. Gabb. Formation: Jurassic. Location: Mormon station, Plumas county, Cal. ? White. (1879.) Eleventh Ann. Rep. U. S. Oeol. and Geogr. Sur. Terr., p. 234. Wash., 1879. C. A. White. Formation: Cretaceous. Location: Coalville, Utah. sp. undet. Hill. (1889.) Geol. Sur. Tux., Bull. No. 4, p. 10. Austin, 1889. R. T. Hill. Formation : Cretaceous. Location : Fort Worth, Tex. sp. undet. Hill. (1889.) Oeol. Sur. Tex., Bull. No. 4, p. 10. Austin, 1889. R. T. Hill. Formation: Cretaceous. Location: Austiu, Tex. Pirenella (subgen. Gray) Meek. (187fi.) Rep. U. 8. Geol. Sur. Terr., vol. 9, ii. 5,")8. Wash., 1876. F. B. Meek. i'H*:;! PiBidium (Pfeiffer) White. ( 1876. ) Bep. Geol. Uinta Mts., p. 128. Wash., 1876. A. Whit*. 0. m 236 NORTH AMERICAN MKSOZOK; INVERTEBRATA. [BVLL, tO'J. Pisidium — Coutiiiiiud. saginatum n. b. White. (1876.) i(>'p. Uuol. Uriita MtH., p. l'J8. WaHli., 1870. C. A. White. Furinrtlioti: Turtiary [('retnoooiw]. LiKutiuii: Almy coul iiiiucs, near Kvntiston, \\'y«. saginatum- White. (1879.) Klc'veritli Ann. ]lu|i. U. S. Guul. and Googr. Siir. Terr., |i. 2IJ. \Vii,.li., 187it. C. A. White. Formation: C'ri-liicions. liOCBtlon: IJonr river valloy, Wyoming, Evanstun coal miniM. saginatum White. ( 1883.) Tliiril Ann. Rep. V. S. Gool. Sur., p. 34, pi. 2ii, flg8, 14, l.j. Wash., 188H. C. A. White. Furniation; Cretuceoua. lidcution: Near Evanaton, Wyo. Pitar (8ubgen. Koem.) Meek. (1876.) Bop. U. 8. Geol. Sur. Terr., vol. 9, p. 179. WuhU., 1873. F. B. lleok. Placenticeras Meek. (1876.) Ecp. IT. 8. Geol. Sur. Terr., vol. 9, pp. 4li2-tn4. Wash., 1870. F. B. Meek. Meek typical . ( 1876. ) Kep. U. S. Geol. Sur. Terr., vo), 9, p. 103. Waah., 1876. F. B. Meek. glabrum n. s. Whiten ves. (1889.) Oeol. and Nat. Hist. Sur. Can., Cont. Ciip. I'alc- ont., vol. 1, pt. 2, pp. 172-174, pi. 24, tiga. 1, !«, 6. Montreal, 1889. J. V. Whltuavea. Formation: C' 'taceoua. liOcation: Vea i river, a few milos below Fort Vermilion, Northweat Territory. lenticulare (Owen) White. (1879.) Eleventh Ann. Hep. V. S. Geol. and Geogr. .Sur. Terr., p. 186. Wash., 1879. C. A. White. Formal ion: Cretaceous. liOcation: Foasil ridge, at the mouth of the Saint Vraina, and in the valleys of the Cache it la Foudre, and Little Thompson crook, Colo. occidentale n. 8. Whiteaves. (1887.) Geol. and Nat. Illst. Sur. Can., vol. 2, n. ser., 1886. App. 1, p. 113 B. Montreal, 1887. J. F. Whiteaves. Formation: Cretaceous. Iu)cation: K-uk river, coast of British Columbia. occidentale Whiteaves. (1889.) Geol. and Nat. Hist. Sur. Can., Cont. Can. Pale- ont.. vol. 1, pt. 2, pp. 155, 156, pi. 21, fig. 1. Montreal, 1889. J. F. Whiteaves. Formation: Cretaceous. Location: K-uk river, coast of British Columbia. perezianum Whiteaves. (1889.) Geol. and Nat. Hist. Sur. Can., Cont. Can, Pale- ont., vol. 1, pt. 2, pp. 150, 158. Montreal, 1889. J. F. Whiteaves. Formation: Cretaceous. Location: Llard river, below Old Fort Halkett, latitude 590 26' N., longitude 124° 48' W., Can- Placenticeras — Continued. (perezianum? var.) liardense u. var. Whiteaves. (1889.) GiujI. and Nat. Hist. Sur. Can., Cont. Can. I'uln- uMt., vol. 1, pt. 2, p. l'>8, pi. 20, flga. I, 2. Mont' real, 18K9. .1. F. Whiteaves. Furniatioii: Cretaceous. Location: Llard river, noai' Old Fort Halkett, (^aiiada, placenta (DoKay sp.) Meek. (1876.) Uep. U. S. Geol. Sur. Terr., vol. 9, pp. 4«5-4tl«, pi. 24, flga. 2a, 6, flg. 85, p. 400. Waah., 1870. F. H. Meek. Formation: Cretaceous. Location: Cheyenne river. Dak., Bear creek, a small tributary of Cheyenne river; North Red river, Minn. placenta var. White. (1879. ) Eleventh Ann. Rep. I'. S. Geol. and Geogr. Sur. Terr., p. 197. Wash., 1879. C. A. White. Formation: Cretaceous. Location: Bear creek, near Morrison, Colo. placenta (DoKay sp.) Whiteaves. (1885.) , Geol. and Nat. Hist. Sur. Can., Cont. Can. Pale> ont., vol. 1, pt. 1, pp. 53, 64. Montreal, 1886. T. F. Whiteaves. Formation: Cretaceous. Lnc.ition: South Branch of the Saskatchewan, White Mud river (or Frenchman's creek) on the forty-ninth Parallel; Blood Indian creek, long- itu lo 111° west; St. Mary river, near its mouth; Jlelly river, west of St. Mary river; St. Mary river, west of MacLeod, Benton trail; lake south of Milk river; South Saskatchcwnn. opposite Swift Current creek. Red Deerrlvor,al)ove cross- ing of Lord Lome trail, Canada. placenta (DeKay sp.) Stanton. (1887.) Proc. Colo. Sci. Soc, vol. 2, pt. 3, for 1887, p. 185. [Denver, 1888.] T. W. Stanton. Formation: Cretaceous. Location: About Ave miles north of the town of Boulder, Colo. placenta (DeKay sp.) Whiteaves. (1889.) Geol. and Nat. Hist. Sur. Can., Cont. Can. Pale- ont., vol. 1, pt. 2, p. 183. Montreal, 1889. J. V. Whiteaves. , Formation: Cretaceous. Location: Battle river, township 40, range 13, west of the fourth principal merhlian; Sounding creek, township 30, range 8, west uf the game meridian, Northwest Territory. placenta var. intercalate (M. & H.) Meek. (1876.) Rep U. S. Geol. Sur. Terr., vol. 9, pp. 468-472, pi. 23, flgs. la-c, fig. 60, p. 471. Wash., 1876. F. B. Meek. Formntiou: Cretaceous. Location: Cheyenne rlver,at the mouth of Sage creek, Dak., Tarrant county, Tex. BOrLE.] NORTH AMERICAN MESOZOIC LWERTEBRATA. 237 Placentioeras— Continued. placenta var. Intercalare (Meek) Whiteaves. (1885.) Ceol. and Nnt. Hint. Sur. Can., Cont. Can. Palo- ont., vol. 1, pt. 1, p. 54. Montreal, 1886. J. F Whiteaves. Formation: Cretacpous, Location: St. Mary rivor; Berry creok, township '25, rango12, west of tlie fourth jirlufliial nieriil- iaii, Canadu. — ? vancouverense Meek. ( 1876. ) Bull. U. S. Geol. and GeoRr. Sur. Terr., vol. 2, No. 4, pp. ;i70, .171, pi. 6,fl({«. 1, la-c. Wash., 1876. F. B. Moek. Formation: Cretaceoni. Location: Komooks, '^ancouTer island. (SphenodiBCUs)lenticulare(0\vcu) Meek. (1876.) Bep. U. S. ticol. Sur. Terr., vol. 9, pp. J73, 470, pi. 34, flgp. lii-c, fig. CO, p. 473. Wash., 1876. F. B. Moek. Formation: Cretaceoui. Location : Morcau river. Placento [i] oeru [a] s. n. g. Meek. (1870.) Proc. Am. Philos. Soc, vol. 11, 18C9-1870, p. 429. Phila., 1871. F. B. Meek. Flaouna (Lam.) Morton. (1834.) Synop. Org. Hem. Cret. Gr. U. 8., p. C2. Phila., 1834. 8. G. Morton. acabra n. s. Morton. (1834.) Synop. Org. Bern. Cret. Gr. C. S., p. 02. Philu., 1834. S.G.Morton. Formation : OretaceouB. Placunanomia ( Brod. ) Conrad. ( 1860. ) Jour. Acad. Nat. Sol., Pliila., vol. 4, 2d ser.. Is 8- 1860, p. 290. Phila., 1858-1 CO. T. A. Com »■!. lineata n. B. Conrad. (1860.) Jour. Acad. Nat. Sci., Phila., vol. 4, 2d aer., 1858- 1860, p. 291, pi. 46, flg. 20. Phila., 1868-1800. T. A. Conrad. Formation: Cretaceous. Location: Tennessee. saffordi n. s. Conrad. (1860. ) Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1868- 1860, pp. 200, 291,pl. 46, fig. 21. Pbila.,18S8-18U(). T. A. Conrad. Formation: Cretaceous. Location: Tennessee. Plaounopsis (Morris & Lycett) White. (1879.) Eleventh Ann. Bep. U. S. Gcol. and Geogr. Sur. Terr., p. 278. Wash., 1879. C. A. White. hilliardensis n. s. AVhito. (1879.) Eleventh Ann. Bep. U. S.Oeol. and Geugr. Sur. Terr., p. 249. Wash., 1879. C.A.White. Formation: Cretaceous. Location: HiUiard station! Wyo. Plaounopsis— Continued. hilliardensis White. (1879.) Eleventh .Vnn. Hop. U. S. (ieol. and Geogr. Sur. Terr., pp. •.i7H,'.i79,pl. 7,llg. 14. Wanh., 1879. C. A. White. Fiprniiition: Crefiircous. Location: Ne.ir Hilliurd station, Wyo. Plagiarca n. subgen. Conrad. ( 1875. ) Bep. Geol. Sur. N. C, vol. 1. Ituh'igli, IsT,"). W. C.Kerr. App. A, p.4. T. A. Conrad. Plagioptychus (?) cordatus n. 8. Roo- mer. (1888.) Paleont. Abhiindl. Vierter Bund, Heft I, pp. 13, 14, Taf. ir, [xxxiij, flgs. 2.t-2e. Berlin, lb8». K. Boomer. Fornuitioii: Cretaceous. Location: Two miles above the nuuth of Bartons creek, near Austin, Tex. Plagiostoma fSowerby] Morton. (1834.) .Synop. Org. Beni. Cret. Gr. I.'. .»., |i. 69. Piiila., 1834. S. G. Morton. annulatus n. a. Track. (1856.) Proc. Cal. Aciid. Nat. Sci., vol. I, \>t eU., p.SO, pi. 3, flg. 2. Sun Francisco, 18.J4-1857. J. B. Trask. Formation : (' ctnceous. Location: Si> i Pedro, Cal. dumosum n. s. Morton. (1834.) Synop. Org. Bern. Cret. Gr. U. S., pp. ■'>'.), BO, pi. 16, flg. 8, p. CO. Phila., 1«34. ,S. 0. Morton. Formation : Cretaceous [Tertiary], Location : Bluff at St. Stephens, on the Tom- heckbe river [Alabama]. gregalis n. s. Morton. (1833.) Am. Jour. Sci., 1st ser., vol. 23, pp. 292, 293, pi. 5, flg. 6. New Haven, 1833. S. G. Morton. Formation : [Crotaceonsl. Location : New Jersey. gregale Morton. (1834.) Synop. Org. Bern. Cret. Gr. U. S., pp. 60, 61, pi. 5,flg. C. Phila., 1834. S.G.Morton. Formation : Cretaceous. Location : Burlingfou county, N. ,1. pedroaua n. s. Trask. (1856. ) Proc. Cal. Acad. Nat. Sci., vol.1, Isted., p. 86, pi. 3, flg. 1. San Francisco, 1854-1857. J. B. Trask. Formation . Cretaceous. Location : San Pedro, Cal. pelagica n. s. Morton. (1833.) Am. Jour. Sci., Ist ser., vol. 23, p. 293, pi. 6, flg. 2. New Haven, 1833. S. G. Jlorton. Formation : Cretaceous, liocation : New Jersey. pelagicum Morton. ( 1834. ) Synop. Org. Bem. Cret. Gr. U. S., p. 61, pi. 5, fig. 2. Phila., UM. S. G. Morton. Tormation : Cretaceous. .11 .,:M 238 NORTH AMERICAN MESOZOIC INVERTEBRATA. f Dim. 102. Plagioatoma — CoiitiniuMl, truncata n. s. Trnsk. (185(5.) I'lw. C«l. Anul. Nut. .SI., v(.|. 1, lsti'il.,p.8H. |il. :t, IIk. 3. fun FiuiiciHi'o, |!<.'>4-lH&7. J. U. Tntxk. Knniiittinn : Crclucpnua. Location : Han Podro, Cnl. sp. uudet. Morton. (1830.) \ni. .Tour. Scl., 1st mr., vul. 18, p. 2-15. New Hiivi-n, is:i(i. S. G. Morton. FornintioM : Cr<'tnct'OiiB. Planorbella (subgen. Ha Id.) Meek. (1876.) Rep. U. 8. Gi'ol. Snr. Terr., vol. 9, p. 630. Wash., 1870. F. H. Meek. PlanorbiB (MUlIer) M. &. U. (1865.) I'alcoiit. Up. MiHKuiiri, SmithsoD. C'oiit. Know!,, vol. 14. No. l"li, pp. 106, 107. Wagli., 1866. Mi'ek fi Hayden. (Miiller typical) Meek. (1876.) Bep. II. S. Ufol. Sur. Terr., vol. 9, p. ryir,. Wash., 1870. V. B. Meek. amplexuB n. H. M. <& H. (1857.) Proc. Acad. Nat. he!., Pliila., for l8o7, pp. 13.1, 130. Phlla., IS,'* ikek & Hayden. Kormntion : CrctateoiiH. Location: Mouth of Judith rivir. Nebr. convolutua n. s. M. & H. (1856.) Proc. Acad. Nat. Scl., I'hila., vol. 8, forlSaO, p. la>. I'hila., 1857. Meek & Haydeu. Formation: Tertiary [CrctacoousJ. Location: Llttli) Horn river. convolutuB(M.&H.)Meek. (1876.) Kep. I'. S. Gcol. Sur. Terr., vol. 9, pp. 5,ie, 6;i", pi. 42, figs. 12n, h. Wa=h., 1870. F. B. Mouk- Formation ; Cretaceous. Location : Little Horn anil Powder rivers, Muiit. convolutua (M.&H.) White. (1883.) Twelfth Ann. Kep. V. S. Geol. and Geogr. Snr. Terr., pt. 1, p. 83. Wash., 1883. C.A.White. Formation : Cretaceous. Location : Upper Missouri river region. convolutua (M. & H.) White. (1883. ) Third Ann. Rep. U. S. Geol. Sur., p. 41, pi. 27, fig. 16. Wash., 1883. C. A. White. Formation : Cretaceous. Location : Upper Missouri river region. convolutua var. Meek. (1876.) Rep. U. S. Geol. Sur. Terr., vol. 9, p. 538, pi. 42, figs, lla-c Wash., 1876. F. B. Meek. Formation : Cretaceous. Location : Little Horn and Powder rivers, Mont. fragilis n. s. M. & H. (1857.) Proc. Acad. Nat. Sci., Phila., for 1857, p. 136. Phila., 18.'>8. Meek & Hayden. Formation : Cretaceous. Location : Fort BertUoId, on the Missouri river, Kebr. Planorbia — ('ontiniied. pauoivolvla u. s. Whiteaves. (1885. ) (ieiil. and Nat. Hint. Sur. Can., Conl. Can. Pale. ont., viil. I, pi. I, p. 71, pi. Id, llg. 6. Montreal, ' 188.1. .F.F.WhitoBVeN. ForniHtlon : Cretaceous. Liiration : llelly river, near Its Junction with the Row rlviT; South Siukatchewun, six miles helow the month of flow river, Canada. aubumbilloatUB n. s. (M. &, H.) (18.16.) Proc. Acad. Nat. Scl., Phila., vol. 8, for 1856, p. 12(1. Phlla., 18r.7. Mi'ek ii Hayden. Fornuillon; Tertiary [('retBeeou»|. Location: Three miles liolow Fort Union. tenuivolvia n. s. M. & H. (1857.) Proc. Acad. Nat. Sci., Phlla., for 1857, p. 135. Phila., 18.1K. Meek * Hayden. Fornmtion : Cretaceous. Location: Mouth of .ludlth river, Mebr. veternua (M. & H.) (1865.) Puleunt. I'p, Missouri, Smithson. Cont. Know' , vol. 14, No. 172, p. 107, pi. 4, tigs. l,lo, b. Wash., 1866. Meek A Hayden. Formation: Jurassic'/ [Jurassic]. Location: Soutliwest base of the Black hills. veternus (M. & H.) Whiteaves. (1878.) C.eol. Sur. Can., Rep. Prog., for 1870-1877, p. 160. Montreal, 1878. J. F. Wliiteavcs. Formation: Jurassic. Location: Iltusyauco river, British Columbia. veternua (M. & H.) Whiteaves. (1878.) Canadian Naturalist, vol. 8, d. ser., No. 7, pp. 406, 407. Montreal, 1878. J. F. Whiteaves. Formation: Jurassic. Lncutloii: Iltasyouco river. veternua (M. & H.) White. (1883.) Third Ann. Rep. U. S. Geol. Sur., p. 40, pi. 3, fig. 6. Wash., 1883. C. A. White. Formation: Jurassic. Location: Vicinity of the Black hills. veternua (M.&H.f) White. (1886.) Bull. U. S. Geol. Sur., No. 29, p. 21, pi. 4, figs. 20, 21. Wash., 1880. C. A. White. Formation: Jurassic. Location: Kigbt miles north of Canyon city, Colo. (Bathyomphalua^ amplexua (M. &, H.)Meok. (1876.) Kep. U. S. Geol. Sur. Terr., vol. 9, p. 539, pi. 42, figs. 10a, 6, 6, (I, e. Wash., 1870. F. B. Meek. Formation: Cretaceous. Location: Near t)io mouth of Judith river, ou the Missouri in Montana. . (Bathyomphalua) amplexua (M. & H.) White. (1883.) Twelffli Ann. Reii. U. S. Geol. and Geogr. Sur. Terr., pt. 1, p. 83. Wash., 1883. C. A. White. Formation: Cretaceous. Locution: Upper Missouri river region. ■OTLI.] NOHTH AMERICAN MESOZOIC INVEnTRHRATA. 239 PlanorbiB — ContiiiiuMl. CBathyomphaluB) amplexus (M. & H.) White, (imi.) Tlilril Ann. Hep. I'. 8. «Jeol, Siir., \>. 41, pi. 27, «KH. lit, 20. W«Hh., IS8;i. 0. A. Wliit*. Foriniition: Crptuiconfi. lioc'utlon: Judith river I>o(Ir. (BathyomphalusJ kanabensis n. s. White. (187(i.) Rip. (ic'ol. I'iiitu Hti., p. 110. WmIi., 1876. C. A. White. Formation: (^rotiircous. liix'tttlon: Up|H-r Kunul), t'tah. CBathyomphaluB j kanabensis White. (1883.) Third Ann. Hep. ir. 8. Geol. 8ur., p. 41, pi. 'J7, Hrn. 21,23. Wiwh., IKSI. C. A. White. Kormatlon; Crvtaci'oui. I'ociition: Southurn Utalu COyraulus) mllitaris n. a. White (1880.) Priic. U. S. Nat. Mu«.. vol. 3, pp. l.'iO, IWi, Wash., 1880, 8inithiHin. Misc. Coll., vol. 22. Wuab., 1882. C. A. White. Formation: Crctiiccons. Location: Head of Soldier's fork, Utah. (Bathyomphalus) planoconvezus (M. &H.)Meek. (187U.) Kop. U. S. Guol. Siir. Torr., vol. 9, pp. 538, G3'», pi. 44, flgs. Oa-c. Wuah., 1878. F. B. Mi ek. Formation: CretaciMiuH. Location: Fort Berthold, Dak., on the MlsHouri river. (Bathyomphalus) planooonvezus (M.&H.) White. (1883.) Twelfth Ann. Rep. U. S. fieol. and fieogr. Sur. Torr., pt. 1, p. 83. Wash., 1883. C. A. White. Formation : Cretaceoua. Location: Upper Missouri river regiou. (Bathyomphalus) planoconvezus (M.«&H.) White. (1883.) Third Ann. Rep. U. 8. Geol. Sur., p. 41, pi. 27, figs. 17, 18. Wash., 1883. C. A. White. Formation: Cretaceous. Locution: Fort Union beds. 1 White. (1879.) Eleventh Ann. Sep. U. 8. Geol. and Geogr. Sur. Terr., p. 243. Wash., 1879. C. A. White. Formation : Cretaceous. Location: Near Mellig station, Wyo. Planorbullua ariminensis (d'Orb. sp.) Dawsou. '1874.) Canadian Naturalist, vol. 7, n. ger., p. 266, flg, 1, d, p. 253. Montreal, 1876. G. M. Dawson. Formation: Cretaceous. Location: About twenty miles north of the forty- ninth parallel, on tlie escarpment culled I'em- blna mountain, Manitoba. Planorbulina — Con t i ii nod . farcata viir. aiimiuensis (d'Oib.) DawHoii. (1875.) Ilritisli uikI N. .\iii. Hound. Com., Rep. (icol. ami l(e». 4'.ith pnr., p. 71*, pi. 17, flg. 2c. Montreal, IsT.'i. (J. M. D«w(icin. Kurmatiin: CretiiienuH. Location: Ilo.vne river, Miiuitoba, Canada. Plauularia Morton. (1842.) .(our. Aiad, Xut. S( i., I'hilu., vol. 8, liliila., vol. 8, Int sur., 1839- 1842, pp. 214.21,'), pi. 11, Hg. 6. I'hilu., 1839- 1842. S. 0. Morton. ForniiiliMn; Cretaceous. Locatiiiii: New Jorsey. elongata Ehrenberg. (1854.) Mikrogeulugie, Tuf. 32, tig. lU. Leiiizig, 1864. r. (!. Khrenbvrg. Formation: Oetaceous. Location: MUsiHsippI region, PI anulina globigerlna Ehrenberg. (18.54.) Mlkrogeologic, Taf. 32, flg. 26. Leipzig, 1864. C. 0. Khrenbiri:. Formation: Oetaceons. Location: Missouri region. mississipplna Elirenberg. (1854.) MikrogeoloKie, hit. 32, flg. 41. Leipzig, 18.')4. C. ti. Klirenhirg. Formation: t'retuieoui". Location: Jliesirwippl regiou. nebulosa Ehrenberg. (18.54.) Mikrogeolonle, Taf. .12, fig. 36. Leipzig. 1854. C. G. Khrenbcrg. Fornmtion: Cnitaceotis. Location: MlHsisHippi region, oligosticta Ehrenberg. (1854.) Mikrogeologie, Taf. 32, flg. 43. U'ipzig, 1864. C. G. Ehrenberg. Formation: Cretaceous, Location: Mississippi region. suboctonarla Ehrenberg. (18.54.) Mikrogeologie, Taf. 32, flg. 48, Leipzig, 1864. C. U. Ehrenberg. Formation: Cretaceous. Location: Mississippi region. Platytrochus Gabb. (1860.) Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser.,185l- 1860, p. 399. Phllu., 1858-1860. W.M.Gabb. specioBus (G. & H.) Gabb. (1860). Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser.,1858- 1860, pp. 399, 40O, pi. 69, figs. 15-17. Phila,, 1858-1860, W.M.Gabb. Formation: Cretaceous. Location: Hardeman county, N. J. Pleuiites ? americaiius Ehrenberg. (1854.) Mikrogeologie, Tuf. 32, fig. 20. Leipzig, 1854. I . C. G. Ehrenberg. I Formation: Cretaceous. I Location: Mississippi region. "If 240 NORTH AMERICAN MESOZOIC INVERTEBRATA. [bull. 102. Pleurocera coalescens n. s. Roemer. (1888.) Paleont. Abhandl. Vierter Band. Ilcft. 4, pp. 7, 8, Taf. 1 [xxxi], flg. 3. Berlin, 1888. F. Bocmcr. Formation : Cretaceoua. Location: Two miles above the mouth of Barton's creek, near Austin, Tex. strombiformiB (Schloth.) Hill. (1888.) Ann. Kcp. Geol. Sur. Arkansas, for 1888, vol. 2, pp. 129, 130, pi. 2, flgs. 1-7, 7a, 76, 8-12, 12o; pi. 3, flgg. 6, 6a, 66, 6c. Little Bock, 1888. B. T. Hill. Formation: Cretaceoua. I;<"i...;^..: Gypsum bluff. Little Misanuri river, Tike county. Ark. tezana n. s. Roemer. (1888.) Paleont. Abhandl. Vierter Band. Heft. 4, p. 7. Taf. 1 [xxxi], flg. 2. Berlin, 1888. F. Boemer. Formation: Cretaceoua. Location: Two miles above the mouth of Barton's creek, near Austin, Tex. Pleurolimnaea n. subgen. Meek. ( 1876. ) Bep. U. S. Geol. Sur. Terr., vol. 9, p. 533. Wash., 1876. F. B. Meek. Fleuromya (Agas.) Gabb. (1869.) Geol. Sur. Cal. Paleont., vol, 2, p. 178. Phila., 1869. W. M. Gabb. ( ? ) carlottensiB n. 8. W h i t e a v e s. (1876.) Geol. Sur. Can., Mesa. Foas., vol. 1, pt. 1, pp. 67-69, pi. 9, flg. 8. Montreal, 1870. J. F. Whlteavcs. Formation: Cretaceous. Location: Queen Charlotte island. carlottensis Whiteaves. (1889.) Geo!, and Mat. Hist. Sur. Can., Cont. Can. Tale- ont., Tol. 1, pt. 2, p. 170. Montreal, 1889. J. F. Whiteaves. Formation: Cretaceous. Location: Bocky Mountains, three miles north of the east end of Devil's lake. Northwest Terri- tory. — laevigata n. a. Whiteaves. (1887.) Oeol. and Nat. Hist. Sur. Can., vol. 2, n. ser., 1886, app. I, p. 113 B. Montreal, 1887. J. F. Whiteaves. Formation: Cretaceoua. Location: Nookneamish river, northweat end of Vancouver island. —— laevigata Whiteaves. (1889.) Geol. and Nat. Hist. Sur. Can., Cont. Can. Pale- ont., vol. 1, pt. 2, p. 1S6. Montreal, 1889. J. K. Whiteaves. Formation: Cretaceoua. Location: Nookneamiaa river, northwest end of Vancouver island. newtoni n. a. Whitfield. (1877.) U. S. Geogr. and Geol. Sur. Rocky Mt. Ilegiun ; Prelim. Rsp. Paleont., Black Hills, pp. 20, 21. W9-'.i., 1877. B. P.WIiitfleld. Tormation : Jurassic. Location: Two milei loutb of Belle Fdurche, BlMk hUli^ IMc. Pleuromya — Continned. newtoni Whitfield. (1880.) Bep. (Jeul. Black Hills of Dakota, pj). 367,368, pi. fl, Hrs. 19, 'JO. Wash., 1880. B. P. Whitfleld. Fomiiition: Jurassic. Location : On top of the highest hills two miles south of tho Belle Fourehe river, near Bear Lodj^c buttis Black hills. papyracea n. s. Gabb. (1869.) (ieol. Sur. Cal. Paleont., vol. 2, pp. 178, 179, pi. 29, fig. 66. Phila., 1869. W. M. Gabb. Formation: Crotaccous. Location : Cottonwood creek, Cal. aubcompressa (Meek) Whiteaves, (1884.) Geol. and Nat. Hist. Sur. Can., Mes. Foas., vol. 1, pt. .3, p. 222, pi. 29, flg. 6. Montreal, 1884. J. F. Whiteaves. Formation: Cretaceous. Location : South side of Alliford bay. aubcompressa var. oarlotteuBls Whiteaves. (1884.) Geol. and Nat. Hist. Sur. Can., Mes. Fobs., vol. 1, pt. 3, p. 223, pi. 29, flgs. 7, 7a. Montreal, 1884. J. F. Whiteaves. Formation: Cretaceous. Location : South side of Alliford bay ; east end of Maud island ; Felsites of Sigutlat lake and the Ilta."J.) Jour. Uoy. Dublin Soc, vol. 1, No. 4, p. 245, pi. 9, fig. 8. IMitilin, 1858. S. Haughton. Formntion: .lurassic. Location: Point Wiikie, Prince Patrick's land. ? Gabb. (I860.) Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 18.58- 1860, p. 307, pi. 48, fig. 28. Phila., 1858-1800. W. M. Giibb. Formntion: Triassic? Location: Hath county, Va. Plicatula (Lam.) Morton. (1834.) Synop. Org. Kem. Crct. Gr. U. S., p. 62. Phila., 1834. S. 0. Morton. arenaria n. s. Meek. (1876.) Kep. Expl. Kxped. Santa Fe, N. Mex., to .junction of Grand and Green rivers, pp. 126, 127, pi. l,flgs. oa-e. Wash., 1876. F. B. Moek. Formation: Cretaceous. Location: Covero. hydrotheca n. s. White. (1876.) Rep. Geol. fiiita Mts., p. 113. Wash., 1876. C. A. White. Formation: Tretaceous. Location: Head of Water pocket canyon, Bouth- ern Utah. hydrotheca White. ( 1879.) Eleventh Ann. Rop. U. S. Gtol. and Gcogr. Sur. Terr., p. 279, pi. fi, figs. 3o, b. Wash., 1879. C. A. White. Formation: Cretaceous. Location: Head of Water pocket canyon, louth- orn Utah. lucongrua n. s. Conrad. (1857.) Rep. U. S. and Mex. Bound. Sur., vol. 1, pt. 2, p. 153, pi. 6, figs. 10a, 6. Wash., 1857. T. A. Conrad. Formation : Cretaceous. Location: [Texas.] perimbricata n. s. Qabb. (1869.) Am. .Tour, d nch., vol. 5, Phila., 1809, 1870, pp. 16,17,pl.6,(„'. 15n. Phila., 1870. W.M.Gabb. Formation: Jurassic Location Volcano, about thirty miles southeast of Walker's lake, Nev. plaounea ? (d'Orb.) Hill. (1889.) Geol. Sur. Tex., Bull. No. 4, p. 7. Austin, 1889. B. T. Hill. Formation: Cretaceous. Location: Washita beds from Fort Wr^th to •Denison, Tex. saffordi n. s. Conrad. (1860.) Jour. Acad. Nat. .Sci., Phila., vol. 4, 2d ser., 1858- IKOO, p. 28;t, pi. 46, tig. 34. Phila., 1858-180U. T.A.Conrad. Formation: ('ntacooiu. Location: TcnuoMe*. 242 NORTH AMERICAN MESOZOIG INVERTEBRATA. [BCIil. 102. li Plicatula — Continued. tetrica n. 8. Conrad. (1860.) Jour. Acad. Nat. Sci., Pliila., vol. 4, 2d 8i>r., la'iR- 1860, p. 283, pi. 46, flg. 26. Philtt., 1808-180O. T. A. Conrad. Formation; Crctuceous. Location: Tippah cuanty, MIm. urticoBa n. s. Morton. (1834.) Synop. Org. Rem.Crct. Gr. C. S., p. C2, pi. 10, fig. 2. Phila., 1834. S. O. Morton. Tormation: Cretaceous. Location: Mow Jersey and Alabama. urticosa (Mort.) Whitfield. (1885.) Mon. V. S. Gcol. Sur., vol. 9, p. 61, pi. 9, tigs. 1, 2. Wash., 1885. R. P. WUitflold. Fonnntiun: Cretaceous. Location: Freehold and Holnidel, N. >T. -^— variata n. 8. (iabb. (1861.) Geol. Sur. Cal. Paloout., vol. 1, p. 203, pi. 26, flg. 190. I'hila., 18ii4. W.M.Gabb. Formation: Cretaceous. Location: Battle creek, Sliaata county, Ciil, PliophloB n. g. G. & H. (1862.) Jour. Acad. Nat. Sci., Pliila., vol. 5, 2d scr., 18C2, 1803, p. 150. Phila., 1862-1863. Gabb & Horn. sagena n. s. G. & H. (1862.) Jour. Acad. Nat. Sci., Phila., vol. 5, 2d 8er.,180'.!, 1863, pp. 150, 151, [pi. 20], fig. 34. Phila., 1802, 1803. Gabb & Horn. Formation: Cretaceous. Location: Timber creek, and near MuUica hill, N.J. sagena (G. & H.) Cook. (1868.) Ann. Kep. Geol. Sur., New Jersey, for 1808, p. 376, fig. -. Newark, 1808. G. II. Cook. Formation: Cretaceous. Location: New Jersey. Pollicipes mazimuB (Sow.) Credner. (1870.) Zeitscb. Deutsch. Geol. Gcs., Baud 22, p. 241. Berlin, 1870. H. Credner. Formation: Cretaceous. Location: Turtle hill, N. J. PolorthuB n. g. Gabb. (1861.) Proo. Acad. Nat. Sci., Phila., for 1861, jip. 306, 367. Phila., 1862. W. M. Giibb. americana Gabb. (1861.) Proc. Acad. Nat. Sci., Phila., for 1861, p. 367. Phila., 1862. W. M. Gabb. Formation: Cretaceous. Location; Alabama and Miseiesippi, Timber creek, N.J. amerlcanuB Gabb. (1872.) Proc. Acad. Nnt. Sol., Phila., for 1872, pp. 260- 282, pi. 8, flg. 8. Phlla., 1872. W. Jl. Gabb. Formation: Cretaceous. Location: [New Jersey.] tibiaUB (Morton sp.) Gabb. (1872. ) I'rnc. Acad. Nat. Sci., Phila., fcr 1872, pp. 259- ■Mi, pi. 8, flgs. 1-7. Phila., 1872. W. M. Gabb. formation : Cretaceous. LoMtion: Ktw Jwmj. -^y ■-. Polymorpbina (d'Orb.) Keuss. (1861.) Math.-Naturw.Cl. Kuiserl. Akad.Wiss. Sitzungab., 18G1, Band xLiv, p. 338. Wien, 1862. A. K. Reuss. — ^ subrhombica n. s. Reuss. (1861.) Matli.-Naturw.CI. Kaiserl. .Xkad.Wiss. Sitzuugsl)., 1801, Band xi.iv, p. 330, Taf. TU, fig. 3. Wicii, 18G2. A. £. Reuss. Formation: Cretaceous. Location: New Jersey. Polynema n. subgen. Coarad. (1875.) Rep. Geol. Sur., N. C, vol. 1, Raleigh, 1875. W. V. Kerr. App. A, p. 4. T. A. Conrad. Polyrhytis n. subgen. Meek. (1876.) Hop. U. S. Geol. Sur. Terr., vol. 9, p. 532. Wash., 1876. F. B. Meek. Popanoceraa mcconnelli n. s. Whit- eaves. (1889.) Gful. and Nat. Hist. Sur. Can., Cont. Can. Pale- ofit., vol. 1, pt. 2, pp. 138-140, pi. 18, flg*. 2,2. ^74, pi. 5, flg. 31. Wash., 1880. R. P. Wliitfleld. Formation: JurasHlc. Location: East of the Belle Fourcliu river, near Bear lodge butte, Black hilli). -^— sp. undet. Roemer. (1849.) Tex., p. 407. Bonn, 1840. F. Hoemer. Foruiatiou: CretavoouB. Location: Waterfall near New Brauufele, Tex. Pseudobuccinum n. g. M. & H. (1857.) I'roc. Ac(m1. Nat. 8cl., Pliila., for 1857, p. 140. I'liila., 1858. Meek & Hayden. nebrascense (M. & II.) Meek. (1876.) Rep. U. S, Geol. Sur. Terr, vol. 9, pp. :JJO, 351, pi. 31, flKD. Ha-ii. Waxh., 1878. F. B. Muok. Formation: CretaciMius. Location: Moroau river. nebrasoensis M. & H. (1857.) Proc. Acatl. Nat. Sci., Phila., for 1857, pp. 140, 141. Phila., 1858. Muck & Ilayilen. Formation: CrotaneiniH. Location: Moreau trailing post and Fox hilla, Nebr. nebraaoense (M. & H.) White. (1879.) Eleventh Ann. Rep. U. S. Geol. and Gcogr. Sur. Terr., p. 185. Wa«h., 1879. C. A. White. Formation: Cretaceous. Location: Valley of Little Thompson creek, Colo. Pseudooardia n. g. Conrad. (1866.) Am. Jonr. Conch., vol. 2, p. 103. Phila., 1806. T. A. Conrad. Pseudooidarls sausBurei (de Loriol) Cotteau. (1890.) Bull. Soc. Geol., France, 3d sur., vol. 18, p. 294. PariH, 18U0. Cotteau. Formation: Cretaceous. Locutiiin: tSan-Juan-Raya (Puobia), Mexico. Pseudodiadema n. g. Desor. (1858.) Synop. Echiuoides Foss., pp. 63, 64. PariH and Wiosbado, 1858. K. Desor. diatretum (Morton sp.) Desor. (1858.) Synop. &hinoides Fobs., p. 73. Paris and Wies- bnde, 18.58. E. Dusor. Formation: Cretaceous. Location: Gloucestershire, N. J. tezanum (Roemer sp.) Desor. (1858.) Synop. Echinoides Fobs., p. 72. Paris and WieB- bade, 1868, E. Desor. Formation; Cretaceous. Location: Fredericksburg and San Saba valley, Tex. P8eudoIiva(Swaius.)Gabb. (1864.) Ueol. Sur. Cal. Paleont., vol. 1, p. 99. Pliila., 1864. W. M. QabU Pseudollva — Continned. lineata n. s. Oabb. (1864.) Geol, Sur. Cal. Paleont., vol.1, p. 99, pi. 18, fig. 52. Phila., 1864. W. M. Gabb. Formation: Cretaceous. Location: Northeast of Martinez, Cal. volutaeformia n. s. Gabb. (1864.) Geol. Sur. Cal. Paleont., vol. 1, p. 99, pi. 28, flg. 212. Philu., 1864. W. M. Gubb. Formation: Cretaceous. Location: Near Fort Tejon, Cal. Pseudomelania (?) sp. undet. Whit- eaves. (1876.) Geol. Sur. Can., Mes. Fohh., vol. 1, pt. 1, pp. 49, SO. Montreal, 1876. J. F. Wliiteaves. Formation: Cretaceous. Location: Queen Charlotte island. PseudomonotiB (Bronn.) Whitfield. (1880.) Kep. Geol. Black Hills of Dak., p. 354. Wash., 1880. B. P. Whitfield. (EumicrotiB) curta (Hall) Whit- field. (1880.) Rep. Ouol. Black Hills of Oak., pp. 3.'>4-35U, pi. 3, figs. 20-2.'>. Wash., 1880. B. I'. Whitfield. Formation: Jurassic. Lo<'ation: Two miles Kouth of the Belle Fourche river, near Bear Lodge buttn; on Itcaver creek; on Reil canyon creek, near the Cheyenne ; and in Redwater valley, Black hills. (Eumicrotis) orbiculatan. s. Whit- field. (1877.) U. S. (jeogr. and Geol. Sur. Rocky Mt. region; Prelim. Rep. Paleont., Black Hills, p. 17. Wash., 1877. K. P. Whitfield. Fomiation: Jurassic, Location: Redwater Valley, Black hills. Dak. (BumicrotiB) orbioulata Whitfield. (1880.) Rep. (ieol. Black Hills of Dak., pp. 350, 357, pi. 3, figs. 17-19. Wash., 1880. B. P. Whitfield. Formation: Jurassic. Location: Redwater valley, Black bills. PseudonautiluB n. snbgcu. Meek. (1876.) Rep. TJ. S, Geol. Sur. Terr., vol. 9, p. 491. Wash., 1876. F, B, Meek. Pseudoptera n, subgen. Meek. (1876.) Rep. U. 8. Geol. S\n-. Terr., vol. 9, p. 29. Wash., 1876. F. B. Meek. Pailomya (subgen. Meek) White. (1874.) Prelim. Rep. Geogr. and Geol. Expl. and Sur. west of one-hundredth meridian. O. M. Wheeler, p. 20. Wash., 1874. C.A.White. Pteria (ScopoU) M. & H. (1865.) Paleont. Up. MiHsouri, Smitbson. Cunt. Knowl., vol. 14, No. 172, p, 79, Wash., 1865. Meek ft Hayden. gastrodes (Meek) White. (1879.) Eleventh Ann. Rep. U. S. Geol. and Geogr, Snr. Terr., p. 234. Wash., 1879. C. A. White. Foruiatiou: Cretaceous. Location: OoalviU*. Vtah. 246 NORTH AMERICAN MESOZOIG INVERTEBRATA. [8UU.1II2. Pteria — Con ti n ued . haydeni (H. &, M.) Meek. (1876 ) Uo|>. II. S. Oeol. Siir. Terr., vol. 9, pp. 33, 34, \<\. 16, flgs. 2a, b, WaHh., 187G. F. B. Meek. Formation: Cretaceous. Location: GroAt bend of the Missouri, below Fort Pierre. haydeni (H. «fe M.) White. (1879.) Klevcnth Ann. Rep. U. 8. Gcol. and 0al meridian, Kurth- west Territory. naviculan. 8. Whitfield. (1885.) Mon. U. S. Geol. Sur., vol. 9, pp. 70, 71, pi. 14, fig. 8. Wash., 1885. B. P. Whitfield. Formation: Cretaceous. Location: Haddonfleld, N.J. parkensis White. ( 1879. ) KIcventh Ann. Rep. U. S. Geol. and Gcogr. Sur. Terr., pp. 279, 280, pi. 3, fig. 3rt. Wash., 1879. C. A. White. Formation: Cretaceous. Location: South of Grand river. Middle park, Colo. petrosa (Con.) Whitfield. (1885.) Mon. U. 8. Geol. Sur., vol. 9, pp. 68, 69, pi. 14, fig. 10. Wash., 1886. B.P.Whitfield. Formation: Cretaceous. Location: At or near Keyport, M. J. ? stabiUtatis n. a. White. ( 1883. ) Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. Terr., pt. 1, p. 16, pi. 17, fig. 3a. Wash., 1883. C. A. White. Formation : Cretaceous. Location: Collin county, Tez. (Oxytoma) corneuiliana (d'Orb.) Whiteaves. (1889.) Gcol. and Nat. Hist. Sur. Can., Cont. Can. Pale- ont., vol. 1, pt. 2, pp. 166, 107, pi. 23, figs. 1, U, b. Montreal, 1889. J. F. Whiteaves. Formation: Cretaceous. Location: Rocky mountains, three miles north of the distend of Devil's lake. North west Territory. (Ozytoma)erectan.B. White. (1880.) Proc. U. S. Nat. Mus., vol. 3, pp. 167, 168. Wash., 1880. Smithson. Misc. Coll., vol. 22. M'aah.| 1882. G.A.White. Formntion: Cretaceous. Location: Lower Potato valley. Southern Utah. (Oxytoma) erecta White. (1881.) Proc. U.S. Nat. Mus., vol. 4, p. 139, pi. 1, figs. 7, 8. Wash., 1881. Smithson. Miss. Coll., vol. 22. Wash., 1882. C.A.White. (Oxytoma?) gastrodes (Meek) White. (1879.) Uleventh Ann. Hep. U. S. Geol. and Geogr. Sur. T<)rr., pp. 280,281, pi. 10, fig. lo. Wash., 1879. C. A. White. Formation : Cretaceous. ^ Lgcatiou: Coalville, Utah. BOVIiE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 247 Pteria — Contiuued. (Ozytoma) munsteri (Broun) Meek. (1864.) Chuck LiHt Invert. Foss. N. Am. Crot. and .Tnr.' Sinitlison. Blisc. Coll., vol. 7, No. 177, p. au" Wn8li.,18C4. F.B.Meek. Formation: Jurassic, Location t Dakota; Idaho. (Oxytoma) munsteri (Goldf.) M. & H. (1865.) rulnout. Up. Missouri, Smitlison. Cont. Knuwl., vol. 14, No. 172, pp. 80, 81,flg.i. A and B, ttxt. Wash., 1865. Moek & Hayduu. Formation: Juriiasic. Locution: Wind river valley, Dok. (Ozytoma) nebraacana (E. &. S.) Meek. (1876.) Itcp. U. S. Geol. Sur. Terr., vol. 9, pp. 34-36, pi. 16, ;)«, b; and pi. 28, fig. 11. Wash., 1876. F. B. Meek. Formal ion: Cretaceous. Location: Fox liiiis, Moreau river, Soutli'Fork of the (Jlieyenne, Milk river above Fort Union, and on tlie Yellowstone. (Ozytoma) nebraacana (E. & S.) White. (1879.) ICleventb Ann. Rep. U. S. Gcol. and Geogr. Sur. Terr., p. 180. Wiisli., 1879. C. A. White. (Ozytoma) nebraacana (E. &, S.) Whitfield. (1880.) Rep. Geol. Black Hills of Dak., pp. 385, ;18G, pi. 7, flg. 4. Wash., 1880. R. P. Whitflold. Formation: Cretaceous. Location: Sage creek. Black hills. (Ozytoma) nebraacana (E & S.) Whiteaves. (1885.) tieol. and Nat. llisi. Sur. Can., Cont. Can. Palo- ont., vol. 1, pt. 1, p. 31. Montreal, ISSrt. J. F. Whiteaves. Formation: Cretaceous. Location: "South Branch of the Saskatchewan;" South Saskatchewan opposite Swift < Current creek, Canada. (Ozjrtoma) nebrascana(E. &, S. sp.) Whiteaves. (1885.) Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont., vol. 1, lit. 2, p. 60. Mcjiitreal, 1883. J. F. Whiteaves. Formation: Cretaceous. Locution: Milk river ridge, Canada. (Oxytoma) nebraacana (E. «&. S.) Whiteaves. (1885.) Geol. and Nat. Hist. Sur. Can., Cont. Can. Pale- ont,, vol. 1, pt.'l, p. 79. Montreal, 1885. J. F. Whiteaves. Formation: Cretaceous. Location: Hocky spring ridge, near MacLeod- Btmton trail; Milk river, about three miles west of crossing of MacLeod- Benton trail; and west Hank of West Butte, Mont., in the sweet grass hills, near to the iuternational bouudary- Fteria — Continued. (Oxytoma) salinensis n. s. White. (1879.) Proc. U. S. Nat. Mus., vol. 2, pt. 2. pp. 206, 297, pi. r>, figs. 1, 2, Wash., 1880, Smitlison, Misc. Coll., vol. 19. Wash., 1880. C. A. White. Formation: Cretaceous. Location: Saline county, Kpns. (Oxytoma) Balinensis White. (1883.) Twelfth Ann. Rep. U. 8. Geol. nnd Geogr. Sur. Terr., pt. 1, pp. 15,16, rV 1^, flgs. 2a, b. Wash., 1883. C. A. White. Formation : Cretaceous. Location: Saline county, Kans. (Pseudoptera) fibrosa (M. & II.) Meek. (1876.) Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 36, 37, pi. 17, flgs. 17o-J. Wash., 1876. F. B. Meek. Formation: Cretaceous. Location: Forks of Cheyenne river; on North Platte river, near the mouth of Di'.vv creek. (Pseudoptera) fibrosa (M, & H.) White. (1879.) Kleventh Ann. Rep. U. S. Geol. and Geogr. .Sur. Terr., p. 197, Wash., 1879, C. A. White. Formation: Cretaceous. Location: Bear creek, near Morrison, Colo. (Pseudoptera) fibrosa (M. &, H.) Whitfield. (1880.) Rep. Gcol. Black Hills of Dak., p. :{80, pi. 7, fig. 5. Wash., 1880. R. P. Whitfield. Formation: Cretaceous. liocation: On the Cheyenne river, near Rapid ireok. (Pseudoptera) fibrosa (M. &. H.) var. Whiteaves. (1885.) Gcol. and Nat. Hist. Sur. Can., Cont. Can. Pale- ont., vol. 1, pt. 1, pp. 32, 33, pi. 4, tlf 1. Mont- real, 1885. J. F. Whiteaves. ForTiiition: Cretaceous. Location: Bow river, below Horseshoe bend, Canada. (Pseudoptera) propleura (Meek) White. (1879.) ■'Eleventh Ann. Rep. U. S. Geol. and Geogr, Sur, Terr., pp. 281-284, pi. 10, flgs. '2/^-0. Wash., 1879. C. A. White. Formation: Cretaceous, Location: Coalville, Utah. (Pseudoptera) propleura (Meek) White. (1879.) Eleventh Ann, Rep. IT. S. Geol. and Geogr. Sur. Terr., p. 234. Wash., 1879. C. A. White. Formajion: ('retaceous. Locatoin: Coalville, Utah. (Pseudoptera) rhytophora (Meek) White. (1879.) filoveiith Ann. Rep. U. S. Geol. and Geogr. Sur. Terr,, p. 234. Wash., 1879. C. A. White. Formation: Cretaceous. LoMtien: Coalville, Utah. 248 NORTH AMERICAN MESOZOIC INVERTEBRATA. [hum,. 1U2. i!:l Pteria — Continued. (Pseudoptera) sublaevis n.s. Whit- field. (1877.) U. S. tiuoKi'. and Geol. Sur. Bocky Mt. Bcgion ; Prulim. Itvp. Paleont. Black Hills, p. 29. Woali., 1877. K. l\ Whitfield. Formation: CretuceuuB. Location: Old Woman's fork, Black hilli, Dak. (Pseudoptera) sublaevis Whitfield. (1880.) Kep. Geol. Black Hills of Dak., p. 387, pi. 7, fig. 6. Wosb., 1880. B. P. Whitfield. Formation: Cretaceous. Location : Old Woman fork, Black bill*, Pterocerella n. g. Meek. (1864.) Check List Invert. Fobs. N. Am. (Jrot. and .Iiir., Smithson. Misc. Coll., Tol. 7, No. 177, p. liH. Wash., 18G4. F. B. Meek. tippana (Con.) Meek. (1864.) Check List Invert. Foss. N. Am. Cret. and ,lui'., Smithson. Misc. Coll., vol. 7, No. 177, p. :i(i. Wash., 1804. F. B. Meek. Formation: Cretacooui. Location: Misijlsslppi, tippana (Conrad) Gabb. (1868. ) Am. Jour. Conch., vol. 4, p. 147, pi. 14, lis. '2i). Phila., Ig(i8. W. M. Gabb. Formation: Cretaceous. Pterodonta inflata (d'Orb.) Raniire/. (1880.) An. Miu. Fomento Bep. Mex., Tomo 3, p. *j'u, Lam. 2-4. Slexico, 1830. S. Bamircz. Formation: Cretaceous. Location: Sierra Mojada, Mexico. f 8p. undet. Urquiza. (1882.) An. Min. Fomento Bep. Mex., Tomo 7, p. 224, fig. 13. Mexico, 1882. M. Urqui/.o. Formation: Cretaceous. Location: Cerrodo losGuzmanes, Coalcoman dis- trict, state of Michoacan, Mexico. Pteroperna ? Whiteaves. (1878.) Canadian Naturalist, vol. 8, n. eer., No. 7, p. 403. Montreal, 1878. J. F. Whiteaves. Formation: Jurassic. Location: Iltasyouco river. (?) Whiteaves. (1878.) Geol. Sur. Can.; Hop. Prog, for 1876-1877, p. 153. Montreal, 1878. J. V. Whiteaves. Formation: Jurassic. Location: Iltasyouco river, British Columbia. PtUoteuthis n. g. Gabb. (1869.) Geol. Sur. Cal. Paleont., vol. 2, p. 128. Phila., 1869. W. M. Gabb. foliatus n. s. Gabb. (1869.) Geol. Sur. Cal. Paleont., vol. 2, pp. 128, 129, pl.in, fig. 4. Phila., 1869. W. M. Gabb. Formation: Cretaceous. Location: Cottonwood creek, Shasta county, Cal. Ptyohoceras (d'Orb.) Shuniard. (1861.) Proc. Boston Soc. Nat. Hist., vol. 8, 1861-1802, p. 190. Boston, 1862. B. F. Shumard. Ptyohoceras — Continued. sequicostatus n. s. Gabb. (1864.) Geol. Sur. Cul. Paleont., vol. 1, p. 74, pi. 13, fig. 20. Phila., 1864. W. M. Gabb. Formation: Cretaceous. Location: North fork of Cottonwood creek, AI- dersons gulch, and Kaglu creek, Shasta county, C«l. aratus n. s. Conrad. (1874.) Seventh .\nn. Bep. V. S. Geol. and Geogr. Sur. Terr, p. 46,'). Wash., 1874. T. A. Conrad. Formation : Cretaceous. Liicatlon: Trout creek, near Fairplay [Colo.]. crasBum n. s. Whitfield. (1877.) r. S. (icogr. and Geol. Sur. Rocky Mt. Region; Prelim. Rep. Paleont. Black Hills, pp. 46, 46. Wosli., 1877. R. P. Whitfield. l<\>riiiatii>n: Cretaceous. Location: On Old Woman's fork, Black hills. crassum Whitfield. (1880. ) Ri p. (ieol. Black Hills of Dak., p. 459, pi. 16, 11-s. 3-5. Wash., 1880. B. P. Whitfield. Foriiiution: Cretaceous. Location: On Old Wonnin fork, Black hills. crassum (Whitfield) Stanton. (1887.) Proc. Colorado Sci. Soc, vol. 2, pt. 3, for 1887, pp. 185,186. [Denver, 1888.] T. W. Stanton. Formation: Cretaceous. Lciciition: About five miles north of the town of Iluukler, Colo. meekanum n. s. Whitfield. (1877.) r. S. Geogr. and Geol. Sur., Roky Mt. region. Prelim. Bep. Puleont. Black Hills, pp. 44, 45. Wash., 1877. B. P. Whitfield. Formation: Cretaceous. Location: On Beaver creek, Black hills. meekanum Whitfield. (1880.) Rep. Geol. Black Hills of Dak., pp. 457, 458, pi. lU, flgS. 1, 2. Wash., 1880. B. P. Whitfield. Foniiiition: Cretaceous. Location: On Beaver Creek, Black hills. mortoni n. s. M. &, H. (1857.) Proc. Acad. Nat. Sci., Phila., for 1857, p. 134. Phil. a., 1868. Meek & Hayden. Fornuttion: Cretaceous. Location: Great bend of the Missouri, Nebr. mortoni (M. & H.) Meek. (1876.) Bep. U. S. Geol. S)ir. Terr., vol. 9, pp. 412, 413, pi. 20, figs. 4((-, fig. 21, pi. 14, flgs. 21, a. I'lilla., 1801. W. M. Gabb. Formation: Cretaceuiis. Location: Ponce's riincli, Biittc county, Cal. Ptyohosyca n. g. (Jabb. (1876.) I'roc. Acnd. Nat. Sci., I'bila., for 187r,, p. 201. Pliiltt., 1876. W. M. Galib. inornata n. 8. Gabb. (1876.) Proc. Acad. Nat. Sci., Pliila., for 1870, p. 205, pi. 17, figs. 2-4. Pliilu., 1870. \V. M. Gttbb. Formation: Cretaceous. Tioeation: Pataula creek, Ga. PtygOBtomum senarium Ebrenberg. (1854.) Mikrogeologlo,Taf.32,fig.27. Leipzig, 1854. C. G. Ehrenberg. Formation: Cretaceous. Location: Missouri region. quinarium Ehrenberg. Slikrogeologie, Taf. 32, fig. 28. C. O. Khrenberg. Formation: Cretaceous. Location: Missouri region. PugiielluB n. g. Conrad. (1860.) Jour. Acod. Nat. Sci., Pbilu., vol. 4, 2d ser., 18J8- 1860, p. 284. Phila., 1858-1860. T. A. Conrud. — densatuB Conrad. (1860.) Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 1860, p. 284. Phila., 1858-1800. T. A. Conrud. Formation: Cretaceous. hamulUB n. s Gabb. (1864.) Geol. Snr. Cal. Paleont., vol. 1, pp. 124, 125, pi. 20, flg. 81; pi. 18, flg. 48. Phila., 1804. W. M. Gabb. Formation: Cretaceous. Location: Southwest of Mnrtinoz, Cal, hamulus Gabb. (1868.) Am. Jour. Conch., vol. 4 p. 139, pi. 13, ttgi. 1-3. Phila., 1808. W. M. Gabb. Formation: Cretaceous. hamulUB Gabb. ( 1869. ) Geol. Sur. Cal. Paleont., vol. 2, pp. 162, 163, pi. 27, flgs. 42, 42a. Phila., 18U9. W. M. Gubb. Formation: Cretaceous. Locution: California. manubriatuB n. a. Gabb. (1864.) Geol. Sur. Cal. Paleont., vol. 1, pp. 125, 120, pi. 2tf, flg. 229. Phila., 1804. W. M. Gubb. Formation: Cretaceous. Locatiou: Cuttouwood creek, Siskiyou county, (1854.) Leipzig, 1854. PugnelluB— Continued. ' typiouB n. 8. Gabb. (1876.) Proc. Acad. Nut. Sci., Plilla., for 187il, p. 298. Phila., 187U. W. M. Gabb. Formutiou: Criitaceous. Location: Pataula creek, G». (OynmaruB) manubriatus Gabb. (1868.) Am. Jour. Conch., vol. 4, p. 139, pi. 13, figs. 4, S. Phila., 1808. W. M. Gabb. Formation: Cretaceous. Location: California. (Oymnanis) Gabb. (1869.) Geol. Sur. Gal. Paleont., vol. 2, p. 103, Phila., 1809. W. M. Gabb. Formation: Cretaceous. Location: California. I Pulvinites (Defrance) Conrad. (1858.) Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., IS.I.'V- 1858, p. 330. Phila., 1855-1868. T. A. Conrad. argentea n. a. Conrad. ( 1858. ) Jour. Acad. Not. Sci., Phila., vol. 3, 2d ser., 1865- 1858, p. 330, pi. 34, flg. 6. Phila., 1855-1858. T. A. Conrad. Formation: Cretaceous. Location: Owl creek, three miles north of tb« town of Itipley, Miss. argentea Conrad. (1860.) Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 18.58- 1800, p. 298, pi. 40, flg. 51. Philu., 1858-1860. T. A. Conrad. Formation: Cretaceous. argentea Conrad. (1867.) Am. Jour. Conch., vol. 3, pp. 9, 10. Phila., 1867. T. A. Conrad. Formation: Cretaceous. Pupa helicoides n. s. (M. & H.) (1856.) Proc. Acad. Nat. Sci., Phila., vol. 8, for 1850, pp. 118, 119. Phila., 1857. Meek A Hayden. Formation: Tertiary [CretaceousJ. Locatiou: Three miles above Fort Union. Purpura (Drug.) Gabb. (1860.) Jour. Acad. Nat. Sci., Phila., vol. 4, 2d sor., 1858- 1860, p. .101. Phila., 1858-1800. W. M. Gabb. (Morea)natioeUan.B. Gabb. (1860.) Jour. Acod. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 1800, p. 31)1, pi. 48, fig. 15. Phila., 1868-1800. W. M. Gabb. Formation: Cretacooas. Location: New Jersey. Purpuroidea (Lycett) Gabb. (1860.) Proc. Acad. Nat. Sci., Phila., for 1800, p. 94. Phila.. 18S1. W. M. Gabb. ? dubia n. a. Gabb. (1860.) Proc. Acad. Nat. Sci., Pbilu., for 1800, p. 94, pi. 2, fig. 11. Phila., 186L W. U. Gabb. Formation: Cretaceous. Locatiou: MuUica bill, N. J. 250 NOHTH AMERICAN MESOZOIG INVERTEBRATA. [Biat. 102. .;:'r Pyonodouta vesicularla (Lam.) Cook. (18(58.) Ann. Hep. Geol. Sur. New Jermiy for 1808, p. \rH, flg. — . Newark, 18U8. (i. II. Cuuk. Forinatluu: Orutiiccuua, Location: Nuw Jvnuy. veaioularia u. var. Cook. (1868.) Ann. Rep. tieol.Sur. N. J. lor 18t)8, p. a74, flg. — . Newark, IbUS. U. H. Cook. Formation : Crolareoui. Location: New Jemey. Pyrgulifera Meek. (1876.) Bop. Expl. Great Banin, Turr. Utah, p. :tC3. Wuah., 187U. F. B. Meek. humerosa Meek. ( 1876. ) Hep. Kxpl. Great Uosin, Terr. L'tah, p. 303, pi. 5, UgB. 6a-f. Wusii., 1876. F. O. Meek. Formation: Crctaceoua? Location: Bear river, near the mouth of Sulphur creek. humeroaa Meek. (1877.) Uup. Geol. Expl. Fortieth Parallel, vol. 4, pt. 1, pp. 17«-178, pi. 17, flgs. I'J, lUn; fig. 6. p. 177. Waiih., 1877. F. B. Meek. * Formation : Cretaceoui. Location: Sulphur creek, near Bear river, \Vyo. humerosa (Meek) White. (1870. ) Eleventh Ann. llep. U. S. Geol. and GcoRr. Sur. Terr., p. 245. Wash., 1879. C. A. White. Formation: CretaceouB. Location: Bear river valley, Wyo. humerosa (Meek) White. (1883.) Twelfth Ann. Hep. U. 8. Geol. and GcoKr. Sur. Terr., pt. 1, p. 96. Wash., 1883. C. A. White. Formation : Cretaceous. Location: Near the mouth of Sulphur creek, Wyo. humerosa (Meek) White. (1882. ) Proc. U. 8. Nat. Mub., vol. 5, p. 98, pi. 3, ligs. 10-12. Wash., 1883. 0. A. White. Formation: Cretaceous. Location: Southwestoni Wyoming; and Utah. humerosa (Meek) White. (1883. ) Third Ann. Itep. U. 8. Geol. Sur , p. 54, pi. 0, Ilj;s. 4-6. Wash., 1883. C.A.White. Formation: ('retaceous. Location: Southwestern Wyor.ing and adjacent parts of Utah. Pygurus ( d'Orb . ) Desor. ( 1858. ) Synop. Echinoides Foss., pp. 309, 310. Paris and Wiesbade, 1858. K. Desor. geometricuB (Morton sp.) Dcaor. (1858.) Synop. Echinoides Foss., p. 313. Paris and Wies- bade, 1858. E. ilesor. Formation: Cretaceous. Location: Delaware. geometricus (Agas.) d'Orb. Paleont. Francalso, Echinoides Irri'giiliers, Terr. Cret. t. Sixienic, pp. .'tI3, 314, pi. 92U, fig. 4. Paris, 1853-1860. A. d'Orbigny. Formation: Cretaceous. Location: Delaware uanaL PyrifuBus n. g. Courad. (1858.) Jour. Acad. Nat. Sci., IMiila., vol.3, 'Jilsor., IW,'!- 1858, p. .■)32. I'hiia., 1855-1858. T. A. Conrad. (Conrad typical) Meek. (1876.) Bup. U. 8. Geol. Sur. Terr., vol. 9, p. 344. Wiinli., 1870. K. B. Meek. newberryi (M. & H.) Whiteaves. (1885.) Geol. und Nut. Illst, Sur. Can., Cont. Can. Pale- ont., vol. 1, pt. 1, p. 81. Montreal, 1883. J. F. Wliitcaves. Formation: Cretaceous. Location: West flank of West butte, Mont., in the Sweet Grass hills, and near the forty-uintli parallel. subdensatuB n. a. Conrad. (18.'>8.) Jour. Acad. Nat. Sci., Phila., vol.3, 2d8or., 1855- 1858, p. 332, pi. 35, fig. 12. Phila., 1855-1858. T. A. Conrad. Formation: Cretaceous. Location: Owl creek, three miles north of the town of Uipley, Miss. (Neptunella) interteztuB (M. & It. sp.) Meek. (1876.) Kep. U. 8. Geol. Sur. Terr., vol.9, pp.:H8,349, pi. 19, figs. 14a, 6. Wash., l»7ti. F. B. Meek. Formation: Cretaceous. Location: Yellowstone river, one hundred and fifty miles above its mouth. (Neptunella) newberryi (M. <& H.) Meek. (187Q,) llep. U. S. Geol. Sur. Terr., vol. 9, pp. 340,347, pi. 31, figs. Ok-/ and fig. 39, p. 340. Wash., 1870. F. B. Meek. Formation: Cretaceous. Location: Fox hills, Moreau trading post, and Long lake. Dak.; also on the Yellowstoiio river, one hundred and fifty miles above its mouth. (Neptunella) subturrituB (M. Si, H. sp.) Meek. (1876.) Uep. U. S. Geol. Sur. Terr., vol. 9, pp. 347, 348, pi. 32, figs. 3a, h, and fig. 40, p. 347. Wash., 1870. F. B. Meek. Formation: Cretaceous. Location: Grand river. Pyrina (Desmoul.) Gahb. (1869.) Geol. Sur. Cal. I'alcont., vol. 2, p. 276. Phila., 1809. W. M. Gabb. parryi n. s. Hall. (1857.) Rep. U. S. and Mex. Bound. Sur., vol. 1, pt. 2, pp. 144, 145, pi. 1, figs. lC-18GU. B. F. Sliuiiiard. Funnutiuii: CrctHcoous. [.ocatiuu: Niiiiaimu river, Vancouver island. sp. undet. Koemer. (184D.) Tuxati, p. 415. Bonn, 184'J. F. Itoemcr. Furniation: Cretaceous. Lucatiuu: Walvrrull, near New Braunfels, Tex. Hp. undet. Koenier. (1852.) Krelde vuii Tex., p. 37. Bonn, 18.52. F. Roumer. Formation: Cretaceous. Location: Waterfall of the Guadalupe, below Now Uruunfels, Tex. Quadnila (subgen. Raf.) Mock. (1876.) Hep. U. 8. Geol. Sur. Terr., vol. 9, p. 514. Wash., 1870. F. B. Meek. Radioooncha u. g. Conrad. (1860.) Am. Juur. Conch., vol. 5, Philu., Ixo'J, 1870, p. 47. Phila., 1870. T. A. Conrad. Radiolites (Lam.) Barcena. (1877.) Am. Museo Nac. Mox., Toniu 1, p. 198, Mexico, 1877-1879. M. Barcena. austinensis Roemer. (1852.) Kreide von Tex., pp. 77-79, Tuf. 6, figs. a-d. Bonn, 1852. F. Roomer. Formation: (Cretaceous. Location: Austin, Tex. foliaceuB ? (Lam.) Urquiza. (1882.) An. Min. Fomento Rep. Mex., Toino 7, p. 223, tig. 8. Mexico, 1882. M. Urquiza. Formation: Cretaceous. Location: Boad to Rincon, Coalcoman district, State of Michoacao, Mexico. mendozae n. s. f Barcena. (1877.) An. Museo Nac. Mex., Tomo 1, pp. 198, 199, figs. 10, 17. Mexico, 1877-1879. M. Barcena. Formation: Cretaceous. Location: States of Queretaro, Michoacan, Vera Cruz, Guerrero, and San Luis Potosi, Mexico. turbinatus (Lam.) Urquiza. (1882.) An. Min. Fomento Bep. Mox., Tomo 7, p. 223, fig. 7. Mexico, 1882. M. Urquiza. Formation: Cretaceous. ' Location: Road to Rincoro, Coalcoman district, State of Michoacan, Mexico. sp. undet. Roemer. (.1852. ) Krelde von Tex., p. 77. Bonn, 1852. F. Roemer. Formation: Cretaceous. Location: Sabine creek between New Braunfels and Fredericksburg, Tex. Radix (subgen. Montfort) Meek. (1876.) Rep. U. S. Oeol. Snr. Terr., vol. 9, p. 632. Wash., 1876. F. B. Meek. 252 NORTH AMKRICAN MKSOZOIC FNVERTERRATA. [BVLI..102. m Radula (Kloiii) Conriul. (18(39.) Am. Jour. Cniieli., vul. .\ I'lillu., lmJll,1870, p. 0«. I'll I In , 1X7". T. A. ('(iMiail. aoutilineata (Con . ) W li i 1 11 o 1 d . (1885.) Mmi. U. 8. fieol. Sur., vol. 9, pp. 02, M, pi. 1), flga. 6, 7. Wnitli , 18H5. R. P. WliltlUlil. rorniBtlun; Cri'tuoooiiii. LiK'Btiuu: IluiidoiitlcUl, N. J, dentioutiooBta (Gabb sp.) Conrnd. (1869.) Am. .lour. ('omh.,Tol. 6, Plill*., 1809, 1870, p. U9, pi. 9, fig. 17. I'lilln., 1870. T. A. OomuU. Furmation: Oretact'oim. Location: Haddonflold, N. J. oxypleura n. s. Conrad. (IS?').) llcp. Oeol. Sur. N. C, vol. 1, HiiIcIkIi, 187:.. W. C. Kerr. App. A, p. 2, pi. 1, tin. 5. T. A. Ooiirad. Formntloii: Cretaceoua. Location: Snow hill, Orocnn county, N. C. pelagioa(Morf.) Whitfield. (188.->.) Mun. i;. 8. (Jool. Sur., vol. U, pp. HI, (i'2, pi. !t, tlgg. 3-,'i. Wash., 188r.. U. P. WhitHeld. Formntion: Cri'taceous. Location: llulmdul mid FrcelioUl, N. J. reticulata (L. & F.) Wbitaeld. (1885.) Moiig. U. 8. Qcol. Sur., vol. 9, pp. H:I, 64, pi. '■>, Itgs. 8,9. Wuiih., 1880. B. P. Whilltcld. Formation: Cretaceuui. Location: Ui>per Froeliold, N. J, Rapa (Klein) Conrad. (1858.) Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ger., 18,V.- 1868, p. 332. Phila., 1855-1858. T. A. Courud. elevata n. s. Uabb. ( 1860. ) Jour. Acad. Nut. Sci., Pliila., vol. 4, 2d sor., 18.')8- 1860, p. 301, pi. 48, tig. 12. Phila., 1858-1860. W. M. Gabli. Formation: CretaceouB. Location: Near Burlington, N. J. pyruloidea n. a. Uabb. (1860.) Proc. Acad. Nat. Sci., Pliila., for 1860, p. 94, pi. 2, fig. 4, Pliila., 1861. W. M. Gabb. Formation : Cretaceous. Location: Burlington county, N. J. Bupraplicata u. s. Conrad. (1858.) Jour. Acad. Nat. Sci., Phila., vol. 3, 2d Her., 1855- 1858, p. 332, pi. 35, fig. 20. Phila., 1865-18.58. T. A. Conrad. Formation: Cretaceous. Location: Owl creek, three milea north of the town of Bipley, Mira. Remondla n. g. Oabb. (1869.) Gcol. Sur. Cal. Palcont., vol. 2, p. 270. Phila., 1869. W. M. Gabb. » ferrlsBii n. s. Cragin. (1889. ) Bull. Washb. Col. Lab. Nut. Hist., vol 2, No. 10, p. 68. Topeka, 1889. P. W. Cragin. Formation : Ciutaceoua. Location: Kiowa county, n«ar Belvidore, Kaus. Remondla — Con tinned. furcata n. h. (labb. (1809.) (Icul. Sill'. Cal. PaUivlit., vol. 2, pp. 270,271, pi. 36. tlgfl. 17, 17ri, PhTla., 18U9. W. M.Uabh. Kiirniatlon: CrutiiceouH. Location: Siorrit do las Conchas, near ArivechI, Sonoru, Mex. RepteBoharellina (d'Orb.) U. «fc H. (1862.) Jour. Acad. Nat. Sci., Phila., vol. ."i, 2d nor., 1862, 1803, p. 146. Phila., 1861^, 1863. (iabb & Horn prolifera u. g. O. & H. ( 1862. ) J»ur. Acad. Nat. Sci., Phila., vol.5, 2d ser., 1862, I8*'>:i, pp. 146, 147 I pi. 20], Hg. 28. Pliila., 1862, 1863. Gabli & Horn. Formation: Cretaceous. Lmntloii: Near Mullicahill, N. J. RepteBOharipora (d'Orb.) Q.& H. (1862.) Jour. Acad. Nat. Sci., Pliila., vol 5, 2d Ber.,1862, 1803, p. 151. Phila., 1862, 1863. Gabb ft Horn. marginata n. a. U. & H. (1862.) Jour. Acad. Nat. Sci., Phila., vol. fi, 2d ser., 1862, 1803, pp. 151, 1.52 [pi. 20J, flg.35. Phila., 1862, 1863. Gabb & Horn. Formation: Cretaceous. Location: Near Miillica hill, N.J. Reptocelleporarla (d'Orb.) G. &, H. (1862.) Jour. Acad. Nat. Bel., Phila., vol. 6, 2d ser., 1862, 186.'), p. 131. Phila., 1862, 1863. Gabb & Horn. aspera n. a. ir. «&. H. (1862. ) ,lour. Acad. Nat. Sci., Phila., vol. 5, 2d ser, 1802, 1863, pp. 131, 132 [pi. 19], tig. 14. Phila., 1862, 1863. Gabb ii Horn. Formation: Cretaceous. Location: Timber creek and near Mullica hill, N.J. ReptoflustreUa (d'Orb.) G. «&H. (1862 ) .lour. Acad. Nat. Sci., Phila., vol.6, 2d ser., 1862, 1863, pp. 161, 162. Phila., 1862, 1863. Gabb ft Horn. ? heteropora o. a. G. & H. (1862.) Jour. Acad. Nat. Sci., Phila., vol. S, 2d ser., 1802, 1863, p. 162 [pi. 20], flg. 60. Phila., 1862, 1863. Uabb ft Horn. Formation: Cretaceous. Location: Near Mullica hill and Timber creek, N.J. Reptomultioava (d'Orb.) Gabb. (1860.) Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 1860, p. 401. Phila., 1858-1860. W. M. Gabb. cepularia ? (Mort. sp.) G. &, H. (1860.) Proc. Acad. Nat. Sci., Phila., for 1860, p. 387. Phila., 1861. Gabb ft Horn. Formation: Cretaceous. Lwfttioii; New Jersey. cepularia (G. & H.) Gabb. (1860.) Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 18U0, p. 401, pi. 68, figs. 33-35. Phila., 1868- 1860. W.M.Gabb. Format ion: Cretaceous. Location: Timber craek, N. J. MTU.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 253 ReptnmultioavA — Cuntinned. oepularlB U. & II. (18<]2.) .lour. Acml. Nat. 8cl., IMillii., vol. ,'., 2.1 imr., l«r,2, ISUa, p. 177. Plillo., lHtl2, 18«;i. (ittl)l) A Horn. Forniatiun : Crotacooiin. Iiwittlon: Timber creek, N. J. Requienla (Matb.) Cuurad. (1854.) Jour. Acftil. Nat. Set., I'lilla., vol. 2, 2<1 «er., IS^i*- 18/14, p. 299. Phils., lmo-18f.4. T. A. Coiiriul. patagiata n. a. White. ( 1884. ) Bull. U. 8. Gool. 8ur., No. 4, pp. fi, 7, pi. 1. Abu. 1-8, pi. 2, flgii. 1-4. Wanli., 1S«J. r. A. White. Toriiiation: Cretacooua. Locatlou: Vicinity of Anitiii, Tex. pataciata (White) Roeiner. ( 18><8. ) Faleout. Ahhiiixll. Vlortor Dnnil, Ilcft 4, pp. 12, 13,Taf. I[xxm1, flg. lOiTttf. Ill, [xxxiiij, Hk8. fxi-r. Hcrlili, 1888. F. Koemer. Fi)rmntli)ii: t'rntaci'OUK. , Locution: Two iiiilpa ubovuthf mouth of IlurtmrH creek, near Austin, Tex. Beuseni Conrad. (1854.) Jonr. AcikI. Nut. Scl. Phllii., vol. 2, 2.1 hit., \xM- WtA, p. 21t9, pi. 27, Bg. 8. Vhilu., l.^,^()-lS,-|4. T. A. Cuiirail. Foniiutlon: Cretuuoous. Location: Slistiuurl river, Nebr. tezana (Roem.) White. (1884.) Bull. L'. S. Gool. Sur.,No. 4, p. 7, pi. 2, flgs. 6-7. Wash., 1884. C. A. White. Fornintion: Cretaceous. Locution: Vicinity of Auntin, Tex. Retelea (d'Orb.) G. & H. (18(52.) Jour. Acad. Nat. Scl., Phllu., vol. 5, 'jaser., lsii2, 18ti3, p. 1<'>4. Phlla., 1862, 1863. (iuhbMl.ini. ovalis n. s. G. & H. (1862.) Jour. Acad. Nat. 8cl., Philu., vol. 5, 2d ser., 1802, 1861!, p. 164, [pi. 21], ng. 62. I'liilu., 1802, U!0;i. Gabb & Horn. Formation: Cretaceous. Location: Near Mulllca hill, N. J. Retepora (Lam.) Morton. (1830.) Am. Jour. Sd., Ist ser., vol. 17, p. 288. New Uaveu, 18:10, 8. G. Morton. , (Lain.) Morton. (1829.) Jour. Acad. Nut. Sci., Philu., vol. 6, Ist sor., 1827- 1831, p. 124. Philu., 1827-1831. 8. G. Slorton. Formation: Cretuoeouu. Location : Big Timber creek, Gloucester county, N.J. sp. undet. Morton. (J 830.) Am. Jour. Scl., Ist ser., vol. 17, p. 288. New Ilaven, 183U. 8. G. Morton. Formation: Cretaceous. Location: Gloucester county, N. J. — sp. undet. Morton. (1834.) 8ynop.Org. Item. Cret. Or. U. 8., pp. 79, 80. Phila., 1834. 8. G. Morton. Formation: Cretaceoiu. ReticuUpora Gnbli. (1860.) Jour. Acn.l. Nat. Scl., Philii., v.>l. 4, 2d nor,, 18S8- 1860, p. 4IKI. Phllii., 18M-1HC.I). W. M. Gal.h. dichotoma n. ■. (i. ^V II. (18r>2.) Jonr, A.iid. Nut, S.l„ Phllu., vol. ft, 2d »rnintii>n : Cretureonn, Locution: Timber creek, N. J. aagena n. a. G. & H. (18(i0.) Pruc. Acad, Nut, S.i., Philu.. I'm' 1800, p. 866. Phlla., 1801. Gnbl) .V Horn. Fornintion : Cr<'ta.:eons. I.n.ation: New Jersey. sagena (G. & H.) Gabb. (1800.) Jour. Acad. Nut. 8ci., Phllu,, vol, 4, 2d sor., 1858- IHWI, pp. 4(10, 401, pi, 0!), flgs. 30-32. Phila., ISM-ISflO. W. M. (iubb. Forniatiun: Cretaceous. Location: Timber creek, N. J. sagena G. & 11. (18K2.) Jour. Acad. Nat. Scl., Pliiln., v.d. ,1, 2d ser., 1862, 180;), p, 173, Phlla., 1S02, 1803. (iubb A Horn. Forinutiun : Cretaceous. I;ocation: Timber creek, N. J. Rhodea (subgen. H. & A. Ad.) Meek. (1876.) Bep. U. 8. Geol, Sur. T.>rr., vol 9, p. ft.-hl. Wash., 1870. F. B, Meek. Rhyiichonella (Fischer) Meol^. (1864.) Geol. Sur. Cal. Pul.'.>nt., vol. 1, p. 3!). Phila., 1864. F. B. Meek. aequiplicata n. s. Gabb. (1864.) Geol. Sur, Pule.mt., vol, 1, p. 3,5, pi. 0, figa. 37, 37o, b. Phlla., 1864. W. M. Gabb. Formation: Triossic. Lo.athin: Cinnubar district, in the r:ingo oust of the Humboldt mountahis. gnathophora n. s. Meek. '^1864.) Geol, Sur. Cul. Paleont., vol. 1, i.p, ,')a, 40, pi. 8, flgs. 1«-/. Phila., 18W. F. B. Meek. Formation: Jurassic. Locution: Genesee valley, Plumas county. Cat. gnathophora? (Meek) H. «fe W. (1877.) Kep. Geol. Expl. Fortieth Purullol, vol. 4, pt. 2, - pp. 284, 285, pi. 7, flg. 0. Wash., 1877. Hall & Whitfield. Formation: Jurassic. Location: Flaming gorge, I'nita range, Utuh. halli n. 8. Gabb. ( 1860. ) I Jour. Acad, Nat. Sci,, Philu,, vol. 4, 2d ser., 18S8- I 1800, p. 308, pi. 48, figs. 29o-<. Phlla., 1H58- 180O. W. M. Gubb. Formation: Triasslc. Location: Duth county, Va. lingulata n. s. Gabb. (1864.) Ge.il. Sur. Cal. Paleont., vol. 1, p, 34, pi. 6, flgs. 30, 110.1, b. Philu., 1804. W. M. Gabb. Koiiiiiitiun: TiiasMfic. Locution: ^'l r canyon, Uumlxildt i;ouDty, Mev. 254 NORTH AMERICAN MESOZOIG INVERTEBRATA. [bull. 103. Rhynchonella — Continued. maudensis n. a. Whiteaves. (1884.) Geol. and Nat. Hist. Sur. Can., MeH. Fobs., vol. 1, pt. 3, p. 252, pi. 33, flga. it, 8a, 6. Moutreal, 1884. J. F. WhitoaveB. Formation: Crctaccout. Loiiation: South side of Maud island. myriua n. b. H. & W. (1877.) Rep. Geol. £xpl. Fortieth Parallel, vol. 4, pt. 2, p. 284, pi. 7, figs. 1-5. Wash., 1877. Uiill & Whitfield. Formation: Jurassic. Location: Flaming Gorge, Uinta ran^c, Utnh. myrina(H.&W.) Whitfield. (1880.) Rep. Geol. Black Hills of Dak., p. 247, pi. 3, tigs. 6, 7. Wash., 1880. M. P. WliitJkld. Formation: Jurassic. Location: Red canyon. Black hills. Dak. pllcatiliB(Sow.) Eichwald. (1871.) Geog. Paleunt. Bemerk. Halb. Mnng. ui '.itiHclieii luseln, p. 200. St. Petersburg, 1871. " Kic li- wald. Formation: Cretaceous. Location: Alaska, whitneyi Gabb. (1869.) Geol. Sur. Cal. Paleont., vol. 2, pp. 204, 205, pi. 34 fife.. 105a, {>. Phila., 1869. W. M. Gubb. Foru' \tion: Cretaceous. Local on: Martinez, Cal. M. &H. (1865.) Paleont., I'p. Missouri, Smfthson. Cent. Knowl., vol. 14, No. 172, pp. 71, 72, pi. 3, fig. 4. Wash., ISGS. Meek & Hayden. Formation: Jurassic. Location: Southwest base of Black hills, Dakota Territory. — sp. undet. Whiteaves. (1879.) Gool. Sur. Can., Mess. Foso., vol. 1, pt. 2, p. 177. Montreal, 1879. J. F. Whiteaves. Formation: Cretaceous. Location: Sucia islands. • f White. (1889.) Bull. U. 8. Geol. Sur., No. 61, p. 36. Wash., 1889. C. A. White. Formation: Cretaceous. Location: Sucia islands. Rhynchopterua n. g. Gabb. (1864.) Gool. Sur. Cal. Paleont., vol. 1, pp. 31. 32. Phila., 1864. W. M. Gabb. obesuB n. b. Gabb. (1864.) Geol. Sur. Cal. Paleont., vol. 1, p. 32, pi. 5, tigs. 30,0,6. Phlla., 1864. W. M. Gabb. Formation: Triassic. Location: Rattlesnake point, near Humboldt city, Nev, RhytophoruB Meek. (1876.) Rup. Expl. Great Itasin, Terr. Utah, p. 364. Warh., 1876. F. B. Meek. Rhytophorus — Continued. (?) glaber n. s. Whiteaves. (1885.) Geol. and Nat. Hist. Sur, Can., Cont. Can. Pale- ont, vol. 1, pt. 1, pp. 69, 70, pi, in, figs. 4, 4a-c, Montreal, 1885. J. F. Whiteaves. Formation : Cretaceous. Location: Belly river, cost side of Driftwood benil, and Belly river neiir its junction with the Bow river ; south side of the Milk river, one mile Above Pa-kow-ki coulee; south Saskatcho wan, one mile below the mouth of the Bow river; Driftwood bend, Canada. meekii n. s. White. (1876.) Itep. Geol. Uinta Mts., pp. 118, 119. Wash., 1876. 0. A. White, Formation: Cretaceous. Location: Bear river valley, near Hellis Btation, Wyo, meekii White. (1879.) Kleventh Ann. Rep. U. S. Geol. and Geogr, Sur. Terr., p. 243, Wash., 187!), C. A. White. Formation: Cretaceous. Location : Bear river valley, Wyo. meekU White. (1883.) Twelfth Ann. Rep. U. S, Geol. and Geogr. Sur Terr., pt. 1, pp. 82, 83, pi. 30, figs, 8n, h. Wash,, 1883, C, A. White, Formation: Cretaceous, Location: Near the mouth of Sulphur creek, Bear river valley, Wyo, meekii White. (1883. ) Third Ann. Rep. V. .<'. Geol. Sur,, p, 38, pi, 8, flgs. 4, 6, Wash., 1883, C. A. White. Formation: Cretaceous, Location: Southv.v,-,ern Wyoming. liriBOUB Meek. ( 1876. ) Rep, E>pl. Great Basin Terr. Uta'i, p. 364, pi. S, flgs. 4n, b. Wash., 1876. F. :«. M ;ek. Formation: Cretaceous? Location: Benr rirer, ner.r mouth of Sulphur creek. priBOUB Meek. (1877.) Kep. leol. Ejtpl. Fortieth Parnllol, vol, 4, pt. 1, pp, 176,176, pi. 17, flgi. 6, fin. Wash., 1877. F. B, Meek. Formation: Cretaceous. Location: Mouth of Sulphur creek, on Bcarrlver, Utah. prlBOUB (Meek) White. (1879.) Eleventh Ann, Rep. U. S. Geol, and Geop-r. Sur. Terr., p. 243. Wash., 1879. C. A. White. Formation: Cretaceous. Location: Bear river valley, Wyo. priBOUB (Meek) White. (1883, ) Twelfth Ann, Rep, U. S. Geol, and Geogr, 8nr. Terr., pt. 1, p. 82. Wash,, 1883. C. A. White, rormation: Cretaceous. Location: Near the mouth of Sulphur creek, in the valley of Bear river, W;o. nOTlB.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 265 Rhytophorus — Continued. priscus' (Meek) White. (1883.) Third Ann. Hop. U. 8. Geol. Sur., p. 38, pi. 8, ngs. 2, :i. Wash., 1883. 0. A. WLlto. Fornmtiun: Cretaceous. Locution: SouthweBtcni Wyoming. Rimella ? (Agas.) Conrad. (1858.) Joiir. Acad. Nat. Sci., Pliila., vol. 3, 2d ser., lR.">u- 1858, p. a,-}!. Philn., 1855-1858. T. A. Conrad. (subgen. Agas.) Gabb. (1864.) Gcol. Swr. Cal. Paloont., vol. 1, p. 123. Pliila., 1864. W. M. Gabb. curviliratUB n. s. Conrad. (I8r)8.) Jour. Acad. Nat. Sci., Phila., vol. 3, 2d hit., 18.')5-1858, p. 331, pi. 35, flg. 9. Plillii., I»5,V 1858. T. A. Conrad. Formation : Cretaceous. Location: Owl creek, throe miles north of tlic town of Ripley, Miew. maoilenta n. s. White. (188j».) Uull U. S.Gool. Bur. No. 51, pp. li), 2(1, pi. 3, ligs. 10-12. Wash., 1889. 0. A. White. Formation: Crotaceous. Locution: About two miles northward from New Idria, Fresno county, Cal. Ringicula (Deshayes) Shumaid. (1801.) I'roc. Boston Soc. Nat. Hist., vol. 8, 1801, 18(12, p. l',)2. Boston, 1862. U. F. Shumurd. acutispira n. a. Shumard. (1861.) Proc. Boston Soc. Nat. Hist., vol.8, 1861, 1862, pp. 193, 194. Boston, 1862. B. F. Shunuird. Formation: Cretaceous. Location: Bed river, Lamar county, Tex. pulchella n. h. Shuinaid. (1861.) Proc. Boston Soc. Nat. Hist., vol.8, 1861, 1862, pp. 192, 193. Boston, 1862. B. F. Shumard. Formation: Cibtaceous. Location: Chatfleld point, Navarro county, Tex. subpellucida n. s. Shumard. (1861. ) Proc. Boston Soc. Nat. Hist., vol. 8, 1861, 18U2, p. 193. Boston, 1862. B. F. Shumard. Formation: Criti.ceous. Location: B'"f1s of Ked river, Lnnmr cciuiity, Tox. Ringinella (d'Orb.) Gabb. (186i).) Geol. Sur. Cal. Paleont., vol. 2, p. 174. Phlla., 1869. W. M. Oabb. pinguisGabb. (imQ.) Geol. Sur. Cal. Paleont., vol. 2, p. 175. PhiJ'i., 1869. \V. M. Gahb. Formation: Crelucoous. polita n. 8. Gabb. (1869.) Gcol. Sur. Cal. Puloout., vol. 2, pp. 174, 175, pi. 28, l\g. 60. Pliiln., 1860. W. M. Gnbb. Formation: Cretaceous. Location: South of the road from Colusa to the Hot sulphur springs in the first range of foot- hills, Colusa county, Cal. RlBBO oretaoea u. s. Conrad. (1869.) Am. Jour. Couch., vol. 0, Phihi., 18(;o, 1870, pp. 100, 101, pi. 9, ng. 15. Phila., 1870. T. A. Courud. Formation : Cretaceous. Locatiou: Usddoulisld, N. J. Robulina ? denarla Ebrenberg. (1854.) Mikrogeologio, Taf. 32, flg. 39. Leipzig, 1854. C. G. Ehreubcrg. Formation: Cretaceous. Location: Mlssissipjii region. ocellus Ehrenberg. (1854.) MiUrogeoIogie, Taf. 32, flg. 47. Leipzig, 1854. 0. G. Khreiiliurg. Formation: Cretaceous. LocJitlon: Mississippi region. Rosaliiia (d'Orb.) Eeuss. (1861.) Math.-Naturw. CI. Kaiserl. Akuil. Wiss., Sitz- ungBli., 1861, Bund XUV, p. 337. Wien., 1862. A. E. lieuss. bosqueti n. s. Kenas. (1861.) Math.-Naturw. CI. Kaiscrl. .\kad. Wiss., Sitz- unf;sli., 1861, Baud xi.iv, p. 337 [Taf. Ill, flg. IJ. Wieu., 1862. A. E. Keuss. Formatiou: Cretaceous. Location: New Jersey. Rostellaria (Lam.) Morton. (1834.) Syuop. Org. Keni. Cret. Gr. U. S., p. 48. Phiia., 18;i4. S. G. Morton. sp. Credner. (1870.) Zeitsch. Deutsch. Geol. Ges., Band 22, p. 237. Berlin, 1870. H. Credner. Fornuitlon: Cretaceous. Location: New Jersey. amerioana u. 8. E, t& S. (1857.) Trans. Acnd. Sci., St. Louis, vol. 1, 1856-1860, p. 42. St. Louis, 1856-1860. Evans & Shumard. Formation: Cretacecus. Location: Morcau and Grand rivers. amerlcana (E. & S.) Meek. (1859.) Northwest Terr. Hep. Prog. Assin. and Saskat. Expl. Exped., H. Y. Hind, p. 184. Toronto, I8.")9. F. B. Meek. Formation: Cretaceous. Location: South branch of the Saskatchewan, Cuiukdu. arenarum n. 8. Morton. (1833.) Am. Jour. Sci., Ist ser., vol. 23, p. 292, pi. 5, flg, 8. New Haven, 1833. 8. 0. Morton. Formation: Cretaceous. areuarum Morton. (1834.) Synop. Org. Rem. Cret. Or. U. 8., p. 48, pi. 6, flg. 8. Phlla., 1834. S. G. Morton. Fornuition: Cretaceous. biangulata n. a. M. &. H. (1856.) Proc. Aittd. Nat. > -i., Philn., for 1806, p. 65. Phila., 1857. Meek 4 Uayden. Formation: Cretaceous. Locaticu : Yellowstone rivor, one hundred and fifty mileo from its mouth, Nebr. — •? ooUina n. a. Conrad. (1857.) Kop. U. S. and Mcx. Bound. Sur., vol. 1, pt. 2, p. 167, pi. 13. figs. .ia,b. Wash., 1857. T. A. Conrad. Formation: Crolacoous. L">mtion: Between lUo Sau Pedro and Rio Puer* eoi. 256 NORTH AMERICAN MESOZOIC INVERTEBRATA. [bvu. 102. I) < Rostellaria— Cuntiuiied. fusiformis ii. h. II. & M. (1854.) Mom. Am. Acad. Ait-s ninl .Sci., vol. .'i, n. »., p. 'M'\, pi. .'t, figo. lOii, b. Cambridge uud OoBtoii, 1855. Hull & Meek. Formatiun: Crotaocoug. liocatiuii: Sapo ireek. macrodactila u. a. TrooBt. (1810.) Fifth Geol. Hi'p. Teunesnee, p. 60. Nushville, 184(1. (i. Troost. Forniatiou; Cretaceoiia. liOcation; Near I'unl.v, McNairy county, Tenn. mouopleurophila n. s. K o e in o r . (1888.) Psleont. Abliaiull. Viortur Band. Ilcft. 4, p. 1«, Taf. HI [xxxili], figs. 3ii,36. Boilln, 18SS. F. Roemer. Formation: CrotaceouB. Location: Two niile» above the month of Uarton's creek, near Anstin, Tex. penuata n. s. Morton. (1834.) Synop. Org. Item. Orel. (ir. U. S., p. 48, pi. 10, fig. 9. I'hila., 1834. S. G. Morton. Formation: Cretaceous. Location: Vrairio bluff, Ala. rostrata n. s. Gabb. (1860.) Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 1800, p. .190, pi. 68, tig. 7. Phila., 18,)8-18G0. W. M. Gabb. Formation; Cretaceous. Location: Burlington county, N. J., and Prairie bluff, Ala. rostrata (Mort.) Conrad. (1875.) Kep. Geol. Snr. N. C, vol. 1, Bnleijili, 1875, \V. C. Kerr, Aj.ii. A, pp. 12, 13. T. A. Conrad. Formation: Cretaceous. Location: Snow hill, Greene county, N. C. ? texana n. s. Conrad. (1857.) Kep. U. S. and Mex. Bound. Sur., vol. 1, pt. 2, p. 1,58, pi. 13, figs. ia,b. Wash., 1857. T. A. Conrad. Formation: Cretaceous. Location: Between Bio San Pedro and Rio Purr- cos [Tex.]. (Rimella) canalifera n. a. Gabb. (1864.) Geol. Sur. Cal. Paleont., vol. 1, pp. 12.3, 124, pi. 29, fig. 228. Phila., 1864. W. M. (5abb. Formation: Cretaceous. Location: Martinez, and near Fort Tcjiiu, Cal. (Rimella) simplex u . s . Gabb. (1864.) Geol. Sur. Cal. Paleont., vol. 1, p. 124, pi. 20, fig. 80. Phila., 18(!4. W. M. Gabb. Formation: Cretaceous. Location: San Diego; Clayton, Cal. sp. undet. Morton. (18.30.) Am. Jour. Sci., ist Bor., vol. 17, p. 282. N.w Haven, 18.30. 8. 0. Morton. Formation: Cretaceous. Location: Chtsitpeake and Delaware canal; Mul- lica hill and other plucci in New Jewey. Rostellaria — Continued. sp. undet. Morton. (1834.) U. S., p. 48. Phils., Synop. Org. Rem. ('ret. Gr. 1834. S. G. Morton. Formation: Cretaceous. Location: Delaware. sp. undet. Roenior. (1849.) Texas, p. 414. Bonn, 1849. F. Roemer. Formation: Cretaceous, Location: Fredericksburg, Tex. sp. undet. Roemer. (1849.) Texas, p. 414. Bonn, 1849. F. Roemer. Formation: Cretaceous. Location: Waterfall near Now Braunfels, Tex. sp. undet. Roemer, (1852.) Krcide v>m Tex., p. 38. Bonn, 1862. F. Roemer. Formation: Cretaceous. Locution; Waterfallof the Guadalupe below New BraunfelH, Tex. sp. undet, Roemer. (18i'>2.) Kroide von Tex., p. 38. Bonn, 1852. F. Ruemsr. Format ion : Cretaceous. Location: Fredericksburg, Tex. Rostellites u. fr. Conrad. (1855.) Proc. Acad. Nat, Sol., Phila., for 1854, 1855, p. 2«8. Phila., 1850. T. A. Conrad. (Con.) Dall. (1890.) Trans. Wafc. Free Inst. Sci., Phila., vol. 3, p, 71. Phila., 1890. W. H. Dall. nasutuB Gabb. ( 1876. ) Proc. Acad. Nat. Sci., Phila., for 1870, p. 204. Phila., 1870. W. M. Gabb. Formation: Cretaceous. Location: Pataula creek. Clay couuty, Ga. texana Conrad. (1857.) K<>p, r. S. and Mex. Bound. Sur., vol. 1, jit. 2, p. 158, pi. 14, flgs. 2a, b. Wash., 1857. T. A. Conrad. Formation; Cretaceous. Location: Eagle Pass [Tex.], texana (Con. ) Dall. (1890.) Trans. Wag. Free Inst, Sci., Phila., vol. 3, pp. 71-73. Phila., 1890. W. H, Dall. Formation: Cretaceous. Location: Eagle Pass, Tex. texanuB n. s. Conrad. (1855.) Proc. Acad. Nat. Sci., Phila., for 1854, 1855, p. 268. Phila., 1850. T. A. Coniad. Formation: Cretaceous. Location: Eagle Pass, Tex. Rotalia(Lam,) ReusH, (1861.) Math.-Naturw. CI. Kalserl. Akad. Wiu^., Situ, ungsb., 1801, Baud xi.iv, p. :t30. Wion., 1802> A. £. Renss. caloipara Ehrenberg. (1854.) Alikrugeologlc, Tal'. 32, fig. 33. Leipisig, ISSi. C. 0. Eliri'MliiTK. Formatlcui; (Iretaceous. Location: Mitisissippi region. R( R< 8i Si [bull. 102. BOTU.] NORTH AMERICAN MESOZOIC INYERTEBRATA. 267 ) 48. Phils., ) uer. ) er. ifelB, Tex. ) F. Roemor. e below New F. Ruumar. 5.) 854, 1855, p. rol. ;i, p. 71. 870, p. 294. .Ga. 1, pt. 2, p. 857. T. A. vol. 3, pp. 55.) 1855, p. 268. iViUH. , Situ- ^iou., 1802, 4.) palg, 18S4. (1854.) lieipzig, 1854. (1854.) Leipzig, 1854. (1854.) Leipzig, 1854. Rotalia— Continued. globulosa Ehrenberg. (1854.) Hikrogeologie, Taf. 32, flgs. 31 and 45. Leipzig, 1864. C. 0. Ehrenberg. fprmation: OretaceooB. Location: MlaBiuippi region. globulosa Ehrenberg. Mikrogeologle, Taf. 32, flg. 21 0. Q. Shrenberg. Formation: Oretaceoua. Location: Miaaouri region. heptas Ehrenberg. ( 1854. ) Mikrogeologie, Taf. 32, flg. 40. Leipzig, 1854, C. O. Ehrenberg. Formation: Cretaceous. Location: Hissisiiippl region. lenticulina Ehrenberg. Mikrogeologie, Taf. 32, flg. 32. 0. O. Ehrenberg. Formation: Cretoceoui. Location: Missouri region. leptospira Ehrenberg. Mikrogeologle, Taf. 32, flg. 32. C. 0. Ehrenberg. Formation: Cretaceous. Location: Mississippi region. — — mortoni n. s. Reuss. (1861.) Math.-Narturw. 01. Kaiserl. Akad. Wi,;.^., Sitz- ungsb., 1861, Band xur, p. 337, Taf. viii, flg. 1. Wcin., 1802. A. E. Beusa. Formation: Cretaceous. Location : Now Jersey. nonas ? Ehrenberg. ( 1854. ) Mikrogeologie, Taf. 32, flg. 36. Llopzig, 1854. C. O. Ehrenberg. Formation: Cretaceous. Location: Mississippi region. senaila Ehrenberg. (1854.) Mikrogeologle, Taf. 32, flg. 30. Leipzig, 1864. C. Q. Ehrenbtirg. Formation: Cretaceous. Location: Mississippi region. Rotallna Lyell. (1844.) 'juart. Jour, Gnol. Soc., London, vol. 1, p. 04, flgs. a, ({, p. 64. London, 1845. Charles Lyell. Formation: Cretaceous. Location: Timber creek, N. J. Rotundarla (aubgen. Raf.) Meek. (1876.) Bop. V. 8. Geol. Snr. Terr., vol. 9, p. 614. Wiwh., 187A. F. B. Meek. Sagxina longlroatrla Ehrenberg. ( 1854.) Mikrogeologle, Taf. 32, flg. 22. Leipzig, 1854. 0. 6. Ehrenberg. Formation: Cretaceous. Location: Mississippi region. Salenia mexicanan. a. SohlUter. (1887.) Verliaudl. Naturllst. Vorelnes, Preusi, Khcin- lande, 44 Jahrg. 1 HHian. Bonn, 1887. Sitz- nngsb., pp. 41, 48. Formation: Oretaceons. Location: Gold placers of an«daIape,UTenty-flve milM east of Chihuahua, Mexico. Bull. 102 17 Salenia — Continued. preateiuiB ( Oeaor ) Cotteau . ( 1890. ) Bull. Soc. Geol. France, 3d ser., vol. 18, No. 4, pp. 294, 295. Paris, 1800. Gottean. Formation: Cretaceous. Location: Placers de Gnaddlape (Chihuahua). prestenais ( Desor ) Cotteau . ( 1890. ) Bull. Soc. Geol. France, 3d ser., vol. 18, pp. 294, 296. Paris, 1890. CottMU. Formation: Cretaceous. Location: Placers de Gaudalupe (Chihuahua), Mexico. Sanguiuolarla (Lam.) Conrad. (1860.) Jour. Acad. Nat. Scl., Phila., vol. 4, 2d ser., 1868- 1860, p. 277. PhiU., 1868-1860. T. A. Conrad. ? oaudata n. a. White. (1889.) Bull. U. S. Geol. Sur. No. 61, p. 61, pi. 10, flgs. 1-3. Wash., 1889. 0. A. White. Formation: Cretaceous. Location: Carbonado, Wash. oretaoensia n. a. Conrad. (1860.) Jour. Acad. Nat. Scl., Phila., vol. 4, 2d ser., 1868- 1860, p. 277, pi. 46, fig. 11. Phtla., 1868-1860. T. A. Conrad. Formation: Cretaceous. Location: Tippah connty, Ulsi. oblata n. a. Whitfield. (1876.) Bep. Bee. Carroll Mont to Yellowstone National Park, p. 144, pi. 2, flgs. 3, 4. Wash., 1876. B. P. Whitfield. Formation: Gretaceons. Location: Near the month of the Judith liver. SazicaTa IBellevne] Eichwald. ( 1871 . ) Guog. Paleont. Bemerk. Halb. Mang. aleutlschen Inseln, p. 127. St. Petersburg, 1871. B. Kich- wald. juraaaioa n. a. Whitfield. (1877.) (J. S. Geogr. and Geol. Snr. Bocky Mt. Begion; Prelim. Bep. Paleont., Black Hills, pp. 26, 36. Wash., 1877. R. P. Whitfield. Formation: Jurassic. Location: Bod water valley. Black hills. Dak. juraaaioa Whitfield. (1880.) Bep. Geol. Black Hills of Dak., pp. 376, .177, pi. 6, flgs. 26-30. Wash., 1880. B. P. Whitfield. Formation: Jurassic. Location: Bedwator valley. Black hills. ungana (Glrew.) Eichwald. (1871.) Geog. Paleont. Bemerk. Halb. Mang. aleutlschen Inseln, p. 127. St. Petersburg, 1871. B. Kiolf wald. Formation: Gretaceoua. Location: Unga Island, Alaska. Soala (Klein) Gabb. (1876.) Proc. Acad. Nat. Scl., Phila., for 1876, p. 2IW. Phila., 1876. W. M. Gabb. (Opalla) annulata (Morton) Gabb. (1876.) Proc. Acad. Nat. Set., Phtla., for 1876, p. 3W. Phila., 1876. W. M.Gabb. rormatlon: Oretaceoua. 258 NORTH AMERICAN MESOZOIC INVERTEBRATA. [avui. 102. Soala — Continued. (Opalia) oyolostoma n. si Uabb. (1876.) l>roc. Acad. Nat. Sci., Pbila., for 1876, pp. 297 298. Phila., 1876. >V. M. Oabb. Formation: Oretaceoiig. (OpaUa) thomasi n. s. Uabb. (1876.) Proc. Acad. Mat. Sci., Phlla., for 1876, pp. 2U6, 29i. Pliila.,1876. W. M. Oabb. Formation: Cretaceona. Location: Mew Jersey. Soalarla [Lam.] Morton. (1830.) Jour. Acad. Nat. Sci., Pliila., vol. e,l8tRer.,1827- 1831, p. 196. Phila., 1827-1831. S.G.Morton. albensis (??J (d'Orb.) Whiteaves. (1876.) Oeol. Sur. Can., Me*. Fom., vol. 1, pt. 1, pp. 60, Al, pi. 9, ng. 6. Montreal, 1876. J. F. Wtiiteavea. Formation: Oretaceoui. Location : Queon Charlotte islands. annulata n . s. Morton . ( 1830. ) Am. Joiir. Sci. Ist ger., vol. 18, pi. 3, flg. 6. New Haven, 1830. 8. G. Morton. Formation: Cretaceons. annulata Morton. ( 1830. ) Jour. Acad. Nat. Sci., Phila., vol. 6,1st ser.,1827- 1831, pp. 196, 197. Phila., 1827-1831. 8. G. Morton. Formation : Cretaceons. Location: Gloucester county, N. J. '• annulata Morton . ( 1834. ) Synop. Org. Rem. Crut. Or. U.S., pp. 47, 48, pi. 3, flg. 10. Phila., 1834. S. G.Morton. Formation: Cretaceous. Location: Oloucoster county, N. J. cerethiformis n. s. M. & H. (1856. ) Proc. Acnd. Nat. Sci , Phila., for 1866, p. eH. Phila., 1867. Meek & Hayden. Formattun: Cretaceous. Location: Moreau trading post, Nobr. foraheyi n. s. Shumard. (1861.) Pror. Boston Soc. Nat. Hist., vol. 8, 1861, 1862, pp, 196, 196. Boston, 1862. B. F. Shumard. Formation: Cretaceous. Location: Chatfleld point, Navarro county, Tex, mathewsoni (Gabb) White. (1889.} Bull. C. S. Geol. Sur., No. 51, p. 46. Wash., 1889. C. A. White. Formation: Cretaceous. Loi'atioii : Shnep Jack island. Billimani n. s. Morton. (1834.) Synop. Org. Rom. Cret. Gr. U. 8., p. 47, pi. 13, fig. 9. Pliila., 1834. S. G. Blorton. Fonnatiou: Cretaceous. Locution: Prairie blnff, Ala. ailUmanl? (Mort.)Owen. (1860.) H-wond Rep. Geol. Itec. Ark., pi. 8, fig. 7. Phila., 1860. D. D. Owen. Formation: Oretaceoui. Location: Arkanae-. Soalatla-— Continued. tezana Soemer. (1863.) Kreide von Tex., pp. 39,40, Taf. 4, figs. lla,ft. Bonn, 1852. F. Boemer. Formation: Cretaceous. Location: Waterfall of the Guadalupe, below Now Braunfels, Tex. (Opalia) mathewBonil (Oabb) Whiteaves. (1879.) Oeol. Sur. Can., Mos. Foss., vol. 1, pt, 2, p. 128. Montreal, 1879. J. F. Whiteaves. Formation: Cretaceous. Location: Sucia islands. (Soala) bioarinifera n. s. Shumard, (1861,) Proc. Boston Soc. Nat. Iliet., vol. 1881, 1862, pp. 197,198. Boston, 1862. B. F. Shumard. Formation: Cretaceous. Location: Bluffiiof Bod river, Lamar county, Tex. (Scala) lamarenala n. s. Shuuiard. (1861.) Proc. Boston Soc, Nat. Hist., vol. 8, 1881,1862, p. 197. Boston, 1862. B. F. Sliiimard. Formation: Cretaceous. Location: BIuITb of Bed river, Lamar county, Tex. r Morton. (1830.) Am. Jour. Sci., 1st sen, vol. 17, pp. 281,282. New Haven, 1830. 8. G. Morton. Formation: [CretaceousJ. Location: Gloucester county, M. J, ap. nndet. Roemer. (1849.) Texas, p. 413. Bonn., 1849. F. Boemer. Formation: Cretaceons. Location: Waterfall near New Braunfels, Tex. sp. undet. Hill. (1889.) Geol. Sur. Tex., Bull. No. 4, p. 17. Austin, 1889. R. T. Hill. Formation: Cretaceous? Location: North of Webberville, Tex. Soalpellum (Leaoh) Shumard. (1861.) Proc. Boston Soc. Nat. Hist., vol. 8, 1861, 1862, p, 199, Boston, 1862. B. F, Shunuird, oonradi n. s. Gabb. (1876.) Proc. Acad. Nat. Sci,, Phila., for 1876, p. 179, pi. 5, flgs. 3, 3m Old Woman fork, Black hills. nodoBUB ? var. Meek. (1869.) N. W. Terr., Bep. Prog. Asain and Saskat. Kzpl, Bzped., H. Y. Hind, p. 186, pi. 2, figs. 7, 8. Toronto, 1869. F. B. Meek. Formation: Cretaceous. Location: South branch of tba Saskatchewan, Oanada. SoaphitoB— Continued. — — quatBinoeuBiB Wbiteavea. (1887.) Geol. and Nat. Hist. Sur. Can., vol. 2, u. ser. 1886, App. I, p. 114 B. Montreal, 1887. J. F. Whiteaves. Formation: Cretaceoni. Location ; East side of Winter harbor. Forward inlet, Quatsino sound, Vancouver Uland. quatBinoeuBlB Whiteaves. ( 1889. ) Geol. and Nat. Hist. Sur. Can., Cont. Can. Pale- out., vol. 1, pt. 2, pp. 168, 169, pi. 21, fig 2. Montreal, 1889. J. F. Whiteaves. Formation: Oretaceous. Location: East side of Winter harbor. Forward inlet, Quatsino sound, Yaucouver island. renlformlB n. B.Morton. (1833.) Am. Jour. Sci., Ist ser., vol. 23, p. 291. New Ha- ven, 1833. 8. G. Morton. Formation: Cretaceous. Location: United States. renlformlB Morton. (1834.) Synop. Org. Rem. Cret. Gr. IT. 8., p. 42, pi. 2, fig. 6. Phila., 1834. S. G. Morton. Formation: Cretaceous. • Location: Near Bordontown, N. J. BemicoBtatuB n. s. Roemer. (1852.) Kreide von Tex., p. 36, Taf. 1, fig. 5, a, 6. Bonn, 1862. F. Roemer. Formation: Cretaceous, Location: Ford of Gnadalnpe, New Braunfols, Tex. BubgloboBUB n. a. Whiteaves. (1885. ) Oeol. and Nat. Hist. Sur. Can., Cont. Can. Pato- ont., vol, 1, pt. 1, pp. 62, 63, pi. 7, fig. 3, and pi. 8. Montreal, 1886. J. F. Whiteaves. Formation: Cretaceous. Location: East branch of tho Poplar river on the forty-ninth parallel. Old Wives creek, town- ship 10, range 11, west of third principal me- ridian, Canada. tezanuB u. s. Roemer. (1852.) Kroide von Tex., p. 36, Taf. 1, figs. 4a-, flgi. 9, 10. Wash., 1885. B. P. Wliitfleld. Formation: Cretaceoni. Location: Burlington county, N. J. oregonenaia n. s. Gabb. (1864.) Geol. Sor. Cal. Paleont., vol. 1, p. 147, pi. 29, flg. 837. Phlla., 1864. W. M. Gabb. Formation: Cretaceous. Location: North side of the Siskiyou mountains, Oregon, near the toll house on the stage road. Siliquaiia (Scham.) Conrad. (1858.) Jour. Acad. Nat. Sci,, Phlla., vol. 3, 2d ser., 1856- 1868, p. 324. Phila., 1866-1868. T. A. Conrad. biplioata n. s. Conrad. (1858.) Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 1856- 1858, pp. 324, 326, pi. 34, fig. 17. Fhila., 186S- 1868. T. A. Conrad. Formation: Cretaceous. Location: Owl creek, three miles nortli of the town of Bipley, Miss. SInoyolouetna ? (Meek) Courad. (1809, ) Am. Jour. Conch., vol. 6, Phila., IWIO, 1870, p. UU. Philu., 1870. T. A. Conrad. BimpUoiua (Con. ) Uabb. ( 1876. ) Proc. Acad. Nat. Sci., Phila., lor 1876, p. 319. Phila., 1876. W. M. Uabb. Formation: Cretaceous. Biniatralla (subgen. H. & A. Ad.) Meek. (1876.) Rep. U. 8. Geol. Sur. Tori'., vol. 9, p. 373. Wanli., 1876. F. B. Meek. Smilotroohua (E. & U.) Gabb. (1869.) tiiHil. Bur. Cal. Palt'oiit., vol. 2, p. 205. Phila., 18G9. W. M. Uabb. ? curtua n. s. Gabb. (1869.) Oeol. Sur. Cal. I'aluoiit., vol. 2, p. 2U6, pi. 34, flgs. 100, 100.1. Philu., 1869. W. >I. Gubb. Formation: Cretaceous. Location: Near Martinex, Cal. (?) vancouverenaia n. s. Whit- eaves. (1879.) Geol. Sur. Can. Mes. Foss., vol. I, pt. 2, p. 178, pi. 20, flgs. 7, 7a. Montreal, 1879. ,F. F. Whit- eaves. Formation: Cretaceous. Location: Southwest side of Hornby island. Solari n (Lain.) Gabb. (1860.) Proc. Acad. Nat. Sci., Phila., for 1800, p. 94. Phlla., 1861. W. M. Gabb. abyainua n. s. Gabb. ( 1860. ) Proc. Acad. Nat. Sci. Phlla. for 1860, p. 94, pi. 2, flg. 9. Phila., 1861. W. M. Oabb. Formation: Cretaceous. LocAtion: Burlington county, N. J. conoiaeum(Fitt.)Eichwald. (1871.) Ueogr. -Paleont. Bemerk. Ilalb. Blaug. aleutlscbeu Inseln,p.l66. St. Petersburg, 1871. U.Eich- wald. Formation: Cretaceous. Location: Kadiak island, Alaska. planorbia n. s. Roemer. (1888). Paleont. Abhandl. Vierter Band, Heft 4, pp. 15, 16, Taf.i [XXXI J, flgs.l48. AVaali., 1880. 8iuUhaon.Miw:.,Ooll.,vol.2'2. Wuali., 1882. C. A. White. Formation: Oretaceooa. Location; About four mllet nortli of Ouldeii, Colo. billxWhitn. (1881.) Proc. U.8. Nat. ftiiw., vol. 4, p. 139, pl.,1, flg. 9. Waih., 1881. Smithson. Miic.^Coll., vul. 22. Waali.,1882. 0. A. White. — planulata u . s. Conrad. ( 1853. ) Jour. Acad. Nat.Sci. Phila.,vol. 2, 2d iwr., 1860- 1864, p. 274, pi. 24, Hg. li. PUila., 18DU-I8M. T. A. Conrad. Formation: Crutaceoui. Location: Monmouth county, N.J. ; Alabama. BubpUoata (M. &, H. ) Meek. (1870.) Bep. U. S. Oeol. Sur. Terr., vol. 9, p. 129, pi. 28, . flg. 19. Wash., 1876. F 3. Meek. Formation : Cretaceoui. Location: Moreau river. triaaina n. s. Confad. (1869.) Am. Jour. Conch., vol. 6, Phllii., 1869, 1870, p. 102. Phila., 1870. T. A. Conrad. Fonnation: Trlawic. Location: Near Perkiomen ri-eek. Pa. Solen (Linn.) Gabb. (1864.) 0«ol. Sur. Cal. Paleont., vol. 1, p. 140. Pliilu., 1864. W. M. Gabb. ? dakotenaia n. s. M. <& U. (1857.) Proc. Acad. Nat. Set., Phila., fur 1867, p. 142. Phila., 1868. Meek & Hiiyden. Formation; CretaceouH. Location: Juat below the mouth of Vermilion river, Mebr. — - irradlans n. s. Koemer. (1852. ) Kreide von Tex., p. 46, Taf. 6, flgs. 9a, b. Bonn, 1862. F. Boemer. Formation: 6retaceoui. ^ Location: Fredericksburg, Tex. parallelua n. a. Gabb. (1864.) Geol. Sur. Gal. Paleont., vol. 1, pp. 146,147, pi. 22, flg. 117. Phila., 1864. W. M. Gabb. Formation: Cretaceous. Location: Bull head point, near Martinez; Marsh, east of Mount Diablo; AUzos creek, near Fort T(|jon, Cal. aubpUoatas n. a. M. &. H. (1856.) Proc. Acad. Nat. Sci., Phila., for 1866, p. 82. Phila., 1867. Meek A; Hayden. Formation: Cretaceous. Location: Moreau river, Nebr. (Bypogella) ouneatus n. a. Gabb. (1869.) Geol. Sur. Cal. Paleont., vol. 2, pp. 176, 176, pi. 29, flg. 61. Phila., 1869. W. M. Gabb. Formation: Cretaceous. Location: Martinez, OaL Solen — Coil tin lied. (Hypogella) dlegoenala Gabb. (186il.) Geul. Hur. Cal. l>aleunt., vul. 2, p. 176. IMiilii , 18U9. W. M. Cubb. Fonnation; Crelnii'iius. t sp. undet. Roeraer. (1819.) Texus, p. 407. Bonn, 1849. F. Koemer. Formation; Oretaceuiis. Location: FrtHlitrivksburg, Tex. Bolena (Browne) Con. (1865.) Proc, Acud. Nat. Sol., Phila., fur 1866, p. 184. Phila., 1866. T. A. Conrad. biplicata Con . ( 1865. ) Proc. Acail. Nat Sci., Phila., for 1806, p. 184. Phila., 1866. T. A. Ouurad. Formation: Cretaceous. Solenooeraa n. g. Conrad. (1800.) Jour. Acad. Nat. Snl., Phila., vol. 4, 2d ser.,1858- 1860, p. 284. Phila., 1858-1860. T. A. Conrad. annulifer(Mort.8p.)r!onrad. (1860.) Jour. Acad. Nat. Sci., Phila., vol. 4, 2d s«r., 1858- 1860, p. 284. Phila., 1868-1860. T. A. Conrad. Formation: Cretaceous. Location: Eufunia, Ala. Solidula (Fischer) Shnmard. (1861.) Pruc. Boston Soc. Nat. Hist., vol. 8, 1861, 1862, p. 194. Bustun, 1862. B. F. Shnmard. riddelli n. a. Shnmard. (186;.) Proc. Boston Sue. Nat. Hist., vol. 8, 1861, 1862, |t. 194. Boston, 1862. B. F. ghumard. Formation: Cretaceous. Locatiur.: Navarro county, Tex. Solidulua (Fiaoher) Conrad. (1858.) Jour. Acad. Nat. Sci., Pliilu., vol. 3, 2d ser.,1856- 1858, p. 334. Phila., 1855-1858. T.A.Conrad. UnteuB n. a. Courad. (1858.) Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser.,18&6- 1868, p. 334, pi. 36, flg. 10. Phila., 1866-1868. T. A. Cunrad. Formation: Cretaceous. Location: Owl creek, three miles north of the town of Kipley, Mins. Solyma n. g. Conrad. (1870.) Am. Jour. Conch., vol. 6, Pliila., 1870, 1871, p. 76. Phila., 1871. T. A. Conrad. lineolata (Con.) Whitfield. (1885.) Mon. U. 8. Geol. Sur., vol. 9, pp. 182,183, pi. 26, figs. 11-13 Wash., 1885. B. P. Whitfleld. Formation: Cretaceons. LocaUon; Haddonfleid, N. J. lineolatua n. a. Conrad. (1870.) Am. Jour. Conch,, vol. 6, Phila., 1870, 1871, pp. 76, 76, pi. 3, flg. fl. Phila., 1871. T.A.Conrad. Formation: Cretaceons. Location: Haddonfleid, N. J. lineolatua (Con.) Gabb. (1876.) Proc. Acad. Nat. Sci., Phiia., for 1876, p. 306. Phila., 1876. W. M. Gabb. Formation: Cretaceons. Location: Pataula creek, Ga. I- III i 266 NORTH AMEtltCAN MESOZOIC INVERTEBRATA. tavLuloa. Bpatantua ( Lain. ) Morton . ( 1824. ) .Four. Aoul. Nat. 8cl., Plilta., vol. 6, lit mr, 1H27- 1831, pp, m, 12.1. PhlU., 1827-18»1. & O. Uorton. FornMllon: Cretaceoui. IioMtlon: Big Timber crtek, Olonceiter county, N.J. •— oor marlnum ? (Park.) Morton. (1830.) Jour. AMd. Nat. flci., Phil*., toI. 6, lit wr., 1827- 1831, p. IM. Pliilu., 1827-1831. .S.Q.Morton. Formation: Cretac«uua. Location: Gloucftater county, N. J. oor maiinum ? (Park.) Morton. (1890.) Am. Jour. l«t Mr., vol. 18, pi. 8, flg. 10. New HaTen, 1830. S. Q. Morton. paraatatua n. a. Morton. (1833.) Am. Joar. Sci., Irt ler., vol. 88, p. 2M. New Haven, 1838. 8.0. Morton. Formation: CretacoouK. Location: New ./oriey. paraatatua Morton . ( 1834. ) Bynop. Org. Rem. Cr«t. Or. II. 8., pp. 77, 78, pi. 3, flg. 21. Phila., 1834. 8. 0. Morton. Formation: Oretacooiia. LocaUon: Prairie bluff, Ala.; Timber creek, N.J. itella n. a. Morton. ( 1830. ) Am. Jonr. 8ci., lat avr., vol. 18, p. 245, pi. 3, flg. 11.' New Haven. 183U. 8. O. Morton. Formation: Cretaceoua. ateUa Morton. ( 1830. ) Jour. Acad. Nat. 8ci., Phila., vol. 0, latter., 1827- 1831, p. 200. Phila., 1827-1881. S. G. Morton. Formation: Cretaceoua. nngnla n. s. Morton. (1833.) Am. Jour. 8cl., lit aer., vol. 24, p. 131, pi. 10, flg. 9. New Haven, 1833. S. 0. Morton. Formation: Cretaceoua. Location: Deep cut of the Cheaapoake and Dela- ware canal. ungula Morton. (1834.) Synop. Org. Bern. Crot. Gr. U. 8.. p. 78, pi. 10, flg. 6. Phila., 1834. 8. O.Morton. Formation: Cretaceoua. Location: Gheaapeake and Delaware canal. sp. nndet. Morton. (1830.) Am. Jour. 8ci., lit aer., vol. 17, p. 286. New Haven, 1830. 8. O. Morton. Formation: Cretaceoua. Location: Gloucester county, N. J. ap. nndet. Morton. (1830.) Am. Jour. Sci., lat aer., vol. 17, p. 28G. New Haven, 1830. 8. G. Morton. Formation: Cretaceoua. Location: Deep cnt of the Gheaapeake and Dela- vrara canal. Sphnra (Sow.) Meek. (1877.) Bep. Geol. Ezpl. Fortieth Parallel, vol. 4, pt. 1, p. 108. Wadi., 1877. F. B. Meek. Sphaara— Continued. whitnayl n. a. Meek. (1877.) Rep. Oiol. Kxpl. Fortieth Parallel, vol. 4, pt. 1, p. lua, pi. 10, flgi. 4«-e. Waab., 1877. F. B. Meek. Formation: Trlaaale. Location: Buana Vlata canyon, Weat Humboldt range, Nev. Sphaarella n. g. Conrad. (1860.) Jour. Acad. Nat. 8ei, Phila., vol. 4. 8d aer., 1808-1800, p. 280. Phila., I85»-1800. T. A. Conrad. oonoentrioa n . a. Conrad . ( 1860. ) Jour. Acad. Nat. Sci., Phila., vol. 4, 2d aer., 18A8-18ttO, p. 280, pi. 46, flg. 4. PhiU., 18S8- 1860. T. A. Conrad. ForoMtion : Oretacooni. Location : Eufaula [Ala.]. Sphaariola (Stoliozka) Meek. (1876.) B«p. U. 8. Geol. 8nr. Terr., vol. 9, pp. 136, 137. Waah., 187U. F. B. Meek. ? oordata (M. & H. ) Meek. ( 1876. ) Rep. V. S. Oeol.Sur. Terr., vol. 0, pp. 137, 138, pi. 29, flga. 3(t-e. Waah., 1876. F. B. Meek. Formation: Cretaceoua. Location: Moreau river. ? eudbtraohya n. a. Meek. (1876.) . Rep. U. 8. Geol. Siir. Terr., vol. 9, p. 139, pi. 29, flg. 2. Waah., 1870. F. D. Meek. Formation: Cretaceoua. Location: Ninety mllea below Fort Benton, on the Miaaouri. ?endotraohya(Meek)White. (1879.) Eleventh Ann. Rep. V. 8. Geol. and Geogr. Bar. Torr., p. 182. Waah., 1871. C. A. White. Furuiutlon: Cretaceoua. Location: Valiiiy of Little Thpnipaon creek, Culo. ? obliqua n. a. Meek. (1875.) Bull. U. S. Geol. and Geogr. Bur. Terr., vol. 1, No. 1, 2d aer., p. 46. Waah., 1876. F. B. Meek. Formation: Cretaceoua. Location : Loft-hand creek, IHtlfway between Long Mont and Boulder city, Colo. ? obliqna (Meek) White. (1879.) RIoventh Ann. Rop. U. 8. Geol. and Geogr. Sur. Terr., p. 182. Waah.. 1879. C. A. White. , Formation: Cretaceoua. Location: Valley of Little Thompson creek, Colo. ^^ — tranaveraa n. a. Whitfield. (1877.) U. 8. Geogr. and Geol. Sur. Rocky Mt. Region; Prelim. Rep. Paleout. Black Hilhi, pp. 34, 36. Waah., 1877. B. P. MThitfleld. Formation: Oretaceoni. Location: On the Cheyenne river, near Old Wo- man's fork.. Dak. txanaveraa Whitfield. (1880.) Bep. Geol. Black Hilla of Dak., p. 146, pi. 10, flgi. 14-16. Wash., 1880. B. P. Whitfield. Formation: Cretaceoua. Location: On the Cheyenne river, near Old W«> man's fork, Wyo, MTta] NORTH AMERICAN IIES020IC tNVERTEBRATA. 267 SphnrioU— Continn«d. umbonau n. •. Whitfield. (1886. ) ' Hon. U. 8. Qeol. Bur., vol. », p. 1S2, pi. IB, »g». 17,18. WMh., IBSfi. B. P. WhitBdd. Formation: OretMaoui. Location: New Jenty. — • ? warrenwia n. •. Me«k. ( 1876. ) Bap. i;. 8. Qsol. 8ur. Terr., toI. t, pp. 188, 1S9- Waah., 1876. F. & Mack. Formation: Orvtaceoua. Location : Maar the aaatam baaa of the Black hllta. SphaBrlum (Soopoli) Prime. (1865.) Hon. Aai. Oorbieuladn (Baeent and Foitil), Smithaon. MIm. Coll., vol. 7, Mo. 14S, pp. 32, 33. Waah., 1866. T. Prime. fonuoaum (M. Sc. H.) Prime. (1866.) Mon. Am. Corbicaladae (Becent and Foaail), Snilthion. Miac. Coll., vol. 7, No. IM, p. fiO. Waah., 186A. T. Prime. Formation: Tertiary [Cretaceoua]. Location: Three milaa above Fort Union. Nebr. formoBom (M. &. H.) Meek. (1876.) Bep. V. 8. Oeol. Bur. Terr., vol. 9, pp. 626) S27, pi. 43, flga. 4 ont., vol. 1, pt 1, p. 68. Montreal, 1886. J. F. Whiteavea. formation: Oretaceona. Location : Belly ri ver, eaat aide of Driftwood band. South Saakatchewan. one mile below the mouth of the Bow river, Canada. — — formoaum ? (M. & H.) var. Whit- eaves. (1886.) Geol. and Mat Hiit. Sur. Can., Cont. Can. Pale- ont, vol. 1, pt. 1, pp. 61, 62, pi. 9, flg. 3. Mon- treal, 1886. J. f . Whiteavea. Formation: Oretaceona. Location: Sd.Mahan'a coulee; Belly river, eight milea above Coal banka, Canada. planum n. s. M. &. H. (1860.) Pcoc. Acad. Mat. Sci., PhlU., for 1860, pp. 176^ 176. Pbtla., 1861. MeekftHayden. formation: Tertiary [OretaceouaJ. Location: Near the mouth of Grand river, on tba VjffW Miiaouri, Mabr. Sphiarittm— Contlnned. planum (M. AH.) Prime. (1866.) Mon. Am. Oorblonlad* (Becent and Foaail), Bmlthun. Mlao. Coll., vol. 7, No. 146, p. 68. Waah., 1866. T. Prime. Formation: Tertiary [Orataeaona], Location: Near the mouth of Grand river, on the Upper MlMonri, Nebr. planum (M. & H. ) Meek. ( 1876. ) Bep. U. 8. Gaol. Sur. Terr, vol. 9, p. 526, pi. 43, flga.6a,b. Waah., 1876. F. B. Meek. Formation: Oretaceoui. Location: Near Grand iiland, on the upper Mia- aourl. planum (M. & H.) White. (1883.) Twelfth Ann. Bep. U. 8. Oeol. and Geogr. Sur. Terr., pt. 1, p. 72. Waih., 1883. C.A.White. Formation: Oretaceoui. Location: Upper Minouri river region. planum (M. dc H.) White. (1883.) Third Ann. Bep. U. 8. Geol. Sur., p. 33, pi. 17, flg. 8. Waih., 1883. O.A.White, formation: Oretacaoua. Location: Upper Minaouri river region. reotioardinale n. a. M. & H. ( 1860. ) Proc. Acad. Nat. Bci., Phlla., for 1860, p. 176. Phila., 1861. Meek k Hayden. formation: Tertiary [Oretaceona]. Location: Near the mouth of Graud river, on tba Upper Miaaonri, Nebr, reotioardinale (M. A H.) Prime. (1865.) Mon. Am. OorbiculadN (Recant and Foaail), Smithaon. Miac. Coll., vol. 7, Mo. 14S, p. 68. Waah., 1865. T. Prime, formation: Tertiary [OretaceouaJ. Location: Near the mouth of Grand river, on the Upper Miaaonri, Nebr. reotioardinale (M. A H.) Meek. (1876.) Bep. U. 8. Geol. Snr. Terr., vol. 9, pp. 627, 628, pi. 43, flga. 3a, b. Waah., 1876. f . B. Meek, formatiou: Oretacaoua. Location: Near Grand iiland, on the Upper Mii- aouri. reotioardinale (M. & H.) White. (1883.) Twelfth Ann. Bep. U. S. Geol. and Geogr. Sur. Terr., pt. 1., p. 72. Waah.. 1883. A. White. Formation: Cretaceoua. Location: Upper Miaaouri river region. reotioardinale (M. &. H.) AVhite. (1883.) Third Ann. Bep. U.S. Geol. Sur., p. 33, pi. 17, flg. ». Waah., 1883. 0. A. White, formation: Cretaceoua. Location: Upper MiaMuri river region. i ii I 268 NORTH AMERICAN MESOZOIC INVERTEBRATA. [■UlL, Wt. Sphaeriuin — Coutinned. reotioardinale (M. & H.) AA' iiiteaves. (1885.) (leol. and Nut. Hist. Snr. Caii., Cont. Can. I'ulo- ont., vol. 1, pt. 1, |i. 9. Moutiutti, 1S»5. J. F. Wliitcaves. Formation: Crrtiiceous. Li^iitiun: Ofd Man river, two miles abo a Kye- Onuig Hut, Cuniiclu. siibelliptioum (M. «& H.) Prime. (1865.) Hun. Am. Curliiciiludat (Uect. Waali., isCfi. T. Vrinie. Formation: Tertiary [Cretaoeons]. Location: Tlirci- miles above Fort Union, Nebr. Bubelllpticum (M. &. H ) Meek. (1876.) Hep. U. S. Geol. Sur. Terr., vol. !», p. 027, pi. 4:j, figs. r>a, h. Wiisli,, I87ti. F. H. Meek. Formation: Lower Eocene? |(!rulucuous]. Location: Ten miles below Fort Union, Nebr. subellipticum (M. «& H.) White. (1883.) Twelttli Ann. Rep. U. S. Oeol. and Geogr. §nr. Terr., pt. 1, p. 72. Wash., 18«:i. 0. A. White. Formation: Cretaceous. Location: Up|ier Missouri river region. subellipticum (M. & H.) White. (1883.) Third Ann. Rep. U. S. Oeol. Snr., p. 33, pi. 17, Agio. Wash., 1883. C. A. White. Formation : Cretaceous. Location; Upper Mlsiouri river re|;ion. ? White. (1879.) Eleveutb Ana. Rep. U. S. Ueol. and Geogr. Sur. Ter., p. 242. Wash., 1879. 0. A. White. Formation: Cretaceous. Location: Evanston coal mines, Wyo. SphenodiBOUB Bubgen. Meek. (1876.) Rep. U. S. Geol. Snr. Terr., vol. 9, p. 403. Wash., 1876. F. n. Meek. .•X mai^densia n.s. Whiteaves. ( 1884.) Geol. and Nat. Hist. Sur. Can., Mes. Foes., vol. 1, pt. .3, pp. 2U0, 201, pi. 22, figs. 3, 3(i,fi. Mon- treal, 1884. J. F. Whiteaves. Formation: Cretaceous.. Location: Kast point of Maud island, in Sklde- gate inlet. requienlanuB ? (d'Orb. ) Whiteaves. (1884.) Geol. and Nat. Hist. Sur. Can., Moi. Foaa., vol. 1, pt. 3, p. 248, pi. 22, flgg. 4, 4a. Montreal, 1884. J. F. Whiteaves. Forniutiou: Cretaceous, Location; South aide of Maud island. apirifer(Sow.)Oabb. (1864.) Geol. Sur. Cal. Paleont., vol. 1, p. 35. Phils., 1864. W. M. Oabb. Spirifer— Continued. -^^^ — homfrayi n. b. Gabb. (1864.) Geol. Snr. Cal. Paleont., vol. 1, p. 35, pi. 6, fig. 38. Pliiln., 1804. W. M. Gabb. Formation: Triaasic. Locution: Star canyon, Hnmboldt county, Nov. obtUBUB n. a. Gabb. (1869.) Am. Jour. Conch., vol. 6, Phila., 1809, 1870, pp. 17, 18, pi 7, flgs. 10,a,6. Phila., 1870. W. M. Gabb. Formation: Triaaaic. Location: Volcano, about tlilrty miles aoutheaitt of Walker's lake, Nev. Spirifera ( Spirifer ina ? ^ alia ji. a. H. &. W. (1877.) Rep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 2, pp. 281, 282, pi. 6, fig. 17. Vasli., 1877. Hall & Whittleld. Formation: Triaasic. Location: One and a half miles south of Duu Glen pass, Pah-Ute range, Nev. Spiriferina (d'Orb.) H. &. W. (1877.) Rep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 2, p. 281. Wash., 1877. Hall & Whitfield. borealis n. b. Whiteavea. (1889.) Geol. and Nat. Ilist. Sur. Can., Cont. Can. Pale- out., vol. 1, pt. 2, pp. 128, 129, pi. 17, fig. 1. Montreal, 1889. J. F. Whiteaves. Formation: Triassic. Location: Liaixl river, about twenty-five miles below Devil's portage, Canada. homfrayi ? (Gabb) H. & W. (1877.) Rep. Oeol. Expl. Fort: th Parallel, vol. 4, pt. 'A p. 281, pi. V, fig. 18. Waah., 1877. Hall i Whitfield. Formation: Tkiassic. Location: One and a half n> 1854, p. 274. Phiiik., 18.''iO-1854. T.A.Conrad. capaz n. s. Conrad. (1853.) Jour. Acad. Nat. Sd., Phila., vol. 2, 2d ser., 1850- 18S4, p. 274, pi. 24, flg. 8. Pbilu., 1850-1854. T. A. Conrnd. Formation: Cretaceous. Locution: Nimrud Woodward's farm N. J. gregaUB (Mort.) Whitfield. (1885.) Mon. II. 3. Geol. Sur., vol. !t, pp. 57, 58, pi. 9, flgs. 11, 12. pi. 10, flgH. 1, 2. Wash., 1885. R. P. WhitfleKI. Formation: Cretaceous. Location: Upper Freehold, Monmouth county, N.J. guadalupee n. 8. Roemer. (1849.) Texas, p. 400. Bonn, 1849. F. Roemer. Formation : Crutacoous. Location: Waterfall near New Braunfels, Tex. guadalupae Roemer. (1852.) Kreido von Tex., pp. 62, 63, Taf. 8, figs. 9a, f. Bonn, 1852. F. Roemer. Formation: Cretaceous. Location: Waterfall of the Guadalupe and cross- ing of the Cibolo between New firnunfols and San Antonio, Tex. n. 8. f Hill. (1889.) Geol. Sur. Tex., Bull. No. 4, p. 7. Austin, 1880. R. T. Hill. Formation: Cretaceous. Location: Two miles northwest of Austin, Tex. Stalagmium n. anbgen. Conrad. (1860.) Jour. Acad. Nat. Sci., Phila., vol. 4, 2r| ner., S58- 1860, p. 281. Phila., 18.58 lxr.0. T. A. Co irad. StaveUa (siibgen. Gray) Meek. (18V6.) Bep. U. 8. Geol. Sur. Terr., vol. 0, p. 68. Wash., 1876. F. B. Meek. Stearnsia n. g. White. (1887.) Proc. Arad. Nat. S loa dviwau'' .Vrruyo lie loR AllEoe, (M. Suroulitea (aubgeu. Conrad) Meek. (1876.) Bep. U. S. Geol. Sur. Terr., vol. 9, p. Mi. Wash., 1870. F. R. Menk. Byoodea n. g. Gabb. (1869.) Geol. 8ur. Oal. Palennt . vol. 2, p, 160. Phi^, 1889. W. V. Gabb oypriBoidea Uabb. ( 1869. ) (}«ol. Bnr <]al. PaliMxit., vol. 2, p. 1«KI. Phila., 1809 W H. Oabb. Formstioa (iretarooiis. LocMioa: UUlforni*. Sycodea — Continued. (?) cypraeoidea ? (Gabb.) Whit- eaves. (1874.) Geol. Sur. Can., Bep. Prog, for 1873, 187. »b. Montreal, 1883. J. F. Whiteaves. Formation: Cretaceous. Location: Jackass mountain, also betwee'i Foun- tain and Lilloct, and near the thlrty^ixtli mile post on the wagon road to Tale. All localities on the Lower Froser river, Canada. meekiaua n. s. Whiteaves. (1876.) Geol. Sur. Can. Mes. Foss., vol. 1, pt. 1, pp. 82, 83, Ug, 9, p. 82. Montreal, 1876. J. F. Whiteaves. Formation: Cretaceous. Location: Queen Charlotte islands. rigtda (H. & M.) Meek. (1864.) Check List Invert. Foss. N. Am., Cret. and Jur. Smitlison. Misc. Coll., vol. 7, No. 177, p. 31. Wash., 1864. F. B. Meek. Formation: Cretaceous. Location: Dakota. rigi«a(H. &M.)Meek. (1876.) M«l> I . 8. Geol. Sur. Ter., vol. 9, pp. 27,28, pi. 16, flifs. 5,a,b. Wash., 1876 F. B. Meek. ForniRtion: Crotarsous, I.uratiiin: Sage creek, Fox hills, and Moreau river. rtsida (H. & M.) Whitfield: (1880.) B<>p. Oeol. Black Uills of Dak., pp 11*3, 384, pi. Y, ng. 1. Wash., 1880. B. P. W^tfaeld. Formation: ( retaceons. Location: At the forks of Iks Cheyenne river, Black Uills. aimplioia u. s. Conrad. (1869.) Aw. Jour. Ooncli,, vol. r<, Hhil« , 18R9, 1870, p. W, pi. 9, llg. 20. Phila., 1870. T. A. Conrad. Formation: Ootoceous. iMCMlon: Badduaneld, N. A :.! *-- mi h m ; f 'ili 372 NORTH AMERICAN MESOZOIC INVERTEBRATA. [bull. 102. Tancredia (Lycett) M. & H. (1865.) Paleout. Up. MisBoiiri, 8mitlison. Cont. Knowl., vol. 14, No. 172, pp. t)5, 96. Wnsli.,' 1866. Meek & Hayden. ? sequUateraUsD. a. M. <& H. (1860.) Proc. Acad. Nat. Sci., Pbila., for 1860, p. 183. Phila., 1861. Meek on«. Location: Sounding creek, lowiiship 30, range R, west of the fourth principal nioridian, North- west Territory. bulboaa n. s. Whitfield. (1877.) U. 8. Geogr. and Geol. Sur. Rooky Mt. Region Prelim. Rep. Paleont., Black Hills, p. 22. Wash., 1877. B. P. Whitfield. Formation: Jurassic. Location: East of Belle Fourche, Black hills, I)ak. bulboaa Whitfield . ( 1880) . Bep. Geol. Black Hills of I)ak., pp. 370, 371, pi. 6, figs. 1-3. Wash., 1880. B. P. Whitfield. Formation: Jurassic. Location: East of the Belle Fourche river, near Bear Lodge butte. Black hills. ^ ? coelionotuB White. (1879.) Eleventh Ann. Bep. IT. S. Geol. and Oeogr. Sur. Terr., p. 182. Wash., 1879. 0. A. White. Formation: Cretaceous. Location: The Cachu la Poudre, ten inilos west of Greeley, Colo. Tanoredia— Continued. ? ooBliouotuB n. 8. White. (1879.) Eleventh Ann. Bep. U. 8. Geol. and Geogr. Sur. Terr., p. 288, pi. 6, figs. ia-d. Wash., 1879. C. A.White. Formation: Cretaceous. Location: Ten miles west of Greoloy, Colo. corbullformis n. s. Whitfield. ( 1877). U. S. Geogr. and Oeol. Sur. Bocky Mt. Begion; Prelim. Bep. Paleont., Black Hills, pp. 21, 22. Wash., 1877. a P. Whitfield. Formi'tion: Jnrassic. Location: East of Belle Fourche, Black hills. Dak. corbuIlformiB Whitfield. ( 1880. ) Bep. Geol. Black Hills of Oak., p. 370, pi. 6, figs. 5-8. Wash.. 1880. B. P. Whitfield. Formation : Jurassic. Location: East of the Belle Fonrche river, near Bear Lodge butte, Black hills. extensa n. s. White. (1883.) Twelfth Ann. Bep. U. 8. Oeol. and Geogr. Snr. Terr., pt. 1, p. 160, pi. 88, fig. 4a. Wash., 1883. C.A.White. Formation: Jurassic. Locntiou: North side of Bull lake fork. South- eastern Idaho. ? inornata (M. & H.) Whitfield. (1880.) Rep. Geol. Black Hills of Dak., pp. 368, 360, pi. 6, figs. 9-13. Wash., 1880. R. P. Whitfield. Formation: Jurassic. Location: East of the Belle Fonrche river, near Bear Lodge butte. Black hills. postica n. s. Whitfield. (1877.) U. 8. Geogr. and Gobi. Sur. Bocky Sit. Bogion: Prelim. Rep. Paleont., Black Hills, pp 22, 23. Wosh., 1877. B. P. Whitfield. Formation: Jurassic. Location: East of Belle Fourche, Block hills of Dakota. poatica Whitfield. (1880.) Bep. Geol. Black Hills of Dak., pp. '371, 372, pi. 6, fig. 14. Wash., 1880. B. P. Whitfield. Formation: Jurassic. Location: East of the Belle Fourche river. Black hills. warrenana n. s. M. &. H. (1860.) Proc. Acad. Nat. Sci., Phila., for 1860, p. 183. Phila., 1861. Meek & Hayden. Formation: Jurassic, Location; Southwest base of Black hills, Nebr. warrenana M. & H. ( 1865. ) Paleont. Up. Missouri, Smithson. Cont. Knowl., vol. 14, No. 172, p. 96, pi. 3, fig. 7. Wash., 1866. Meek It Hayden. Formation: Jnrassic. Location: So'ithwest base of the Black hills. warrenana (M. &, H.) Whitfield. (1880.) Rep. Geol. Black Hills of Dak., p. 372, pi. 6, fig. 4. Wnsh., 1880. B.P.Whitfield. Formatinn: Jurassic. Location: Red water valley, southeast of Warren |)eaks, Black hllll, BOIL!.] NORTH AMERICAN MESOZOIG INVERTEBRATA. 273 it. Know!., 7. Wash., : liillR. 'bitfield. 1, pi. 6, ng. of Warren Tapes [Megerle] Shnlhard. (1859.) Trans. Acad. Sci., St. Louia, vol. 1, 1866-1860, p. 601. St. Lonia, 1866-1860. B. F. Sbnmard. conradiana n. a. Qabb. (1864.) Geol. Siir. Cal. PaleoDt., vol. 1, p. 169, pi. 32, flg. 282. Fhila., 1864. W. M. Gabb. Formation: Oretaceona. Location: Allzoa creek, near Fort Tqjon, Oal. hUgardl u. a. Shnmard. (1859.) Trans. Acad. Set., St. Louia, vol. 1, 1866-1860, p. tiUl. St. Louia, 1866-1860. B. F. SItumurd. Formation: Cretacaona. Location : Bluflti of Red river, Lamar, and Fannin countiea, Tex. hUgardi (Sham.) Gabb. (1869.) Geol. Sur. Cal. Palaont., vol. 2, pp. 266, 266, pi. 36, ilg. 13. Phlla., 1869. W. M. Gabb. Formation: Gretaceoua. Location: Sierra de laa Conchas, near Arivechi, Sonora, Mexico. hUgardi (Shumard) White. ( 1883. ) Twelfth Ann. Hep. U. S. Geol. and Geogr. Sur. Terr., pt. 1, p. 22, pi. 16, flga. 3o-c. Wash., 1883. C. A. White. Formation: Cretaceooa. Location : Blufls of Red river, Lamar, and Fannin countiea, Tex. montanensisn. a. Whitfield. (1876.) Rep. Rec, Carroll, Mont., to Yellowatoiie National Park, pp. 143, 144, pi. 2, figs. 1, 2. Wash., 1870. R. P. Whitfield. Formation: Cretaceon^. Location: Near the mouth of the Judith river, Mont. quadrata n. a. Gabb. (1864.) Geol. Sur. Cal. Paleont., vol. 1, p. 169, pi. 30, fig, 249. Phila., 1864. W. M. Gabb. Formation: Cretaceoua. Location: Fort Tejon and Martinez, Cal. wyomingensis n. a. Meek. (1871.) Fourth Ann. Rep. U. S. Geol. and Googr, Sur. Terr., pp. 310,311. Wash., 1871. F. B. Mveli. Formation: Cretaceous. Location: Mouth of Deer creek, on North Platto, in Wyoming. TaphiUB (aubgen. H. & A. Ad.) Meek. (1876.) Rep. U. S. Geol. Sur. Tarr., vol. 9, p. 636. Wash., 1876. F.B.Heek. Tellimera n. g. Conrad. (1870.) Am. Jour. Conch., vol. 6, Phila., 1870, 1871, p. 73. Phila., 1871. T. A. Conrad. eborea Conrad. (1870.) Am. .Tour. Oonch., vol. 6, Phila., 1870, 1871, p. 73. Phila., 1871. T.A.Conrad. Formation: Cretaceous. eborea (Con.) Whitfield. (1885.) Mon. V. B. Geol. Sur., vol. 9, pp. I(i4, IfW, pi. 23, flga. 12-13. Wash., 1885. R. I'. Whitfield. Formation: f^rctacflOUH. Liiratlnn: Nrnr HaddonHuld, N. J. Bull. 102—18 Tellina [Linn.] Morton. (1834.) . Synop. Org. Rem. Oret. Or. V. 8., p. 82. Phila., 18.34. 8. O. Morton. (Linn, typical) Meek. (1876.) Rep. U. 8. Geol. Sur. Terr., vol. 0, p. 193. Waah., 1876. F. B. Meek. asqualia n. a. Gabb. (1869.) Geol. Sur. Cal. Paleont., vol. 2, pp. 182, 183, pi. 29, fig. 73. Phila., 1869. W. M. Gabb. Formation: Cretaceoua. Location: Martinez, Cal. ashbumerii n. a. Gabb. (1864.) Geol. Sur. Cal. Paleoiit., vol. 1, p. 150, pi. 23, flg. 139. Phila., 1864. W. M. Gabb. Formation: Cretaceoua, Location: Pence's ranch, north of OroviUe, Butte county, Cal. califomica n. a. Gabb. (1864.) Gool. Sur. Cal. Paleont., vol. 1, p. 161, pi. 30, fig. 246. Phila., 1864. W. H. Gabb. , Formation: Cretaceous, Location: Bast of Mount Diablo, near Fort Tejon, Cal. ?cheyeimenBiBn.a.M.dE.H. (1856.) Proc. Acad. Nat. Sc!., Phila., for 1856, p. 82. Phila., 1867. Meek & Hayden. Formation: Cretaceous. Location: Forks of Cheyenne river, Nebr. deourtata n. a. Gabb. (1864.) Geol. Sur. Cal. Paleont., vol. 1, pp. 168, 169, pi. 23, fig. 137. Phila., 1864. W. M. Gabb. Formation: Cretaceoua. Location: Pence'a ranch, twelve miles north of Oroville, Butte county, C»l. — densata n. a. Conrad. (1853.) Jour. Arjtd. Nat. Sci., Phila., vol. 2, 2d aer,, 1S50- 1864, p, 276, pi, 24, fig, 14, Phila., 1860-1864. T. A. Conrad. Forpiation: Cretaceoua. Location: Burlington county, M. J. — equilateraliB n. a. M. & H. (1856.) Proc. Acad. Nat. Sci., Phila., for 1856, p. 82. Phila., 1867. Meek A Hayden. Formation: Cretaceous. Location: Mouth of the Judith river, Nebr. — equUateraUa (M. •& H.) White. (1879.) Eleventh Ann. Rep, U. S, Geol. and Geogr. Sur. Ter., p. 183. Wash., 1879. C. A. White. Formation: Cretaoeoun, Location: Mouth of the Saint Vrain creek, Colo. — eufanlenaia n. a. Conrad. ( 1860. ) Jour, Acad, Nat. Soi,, Phila., vol. 4, 2d aer., 1868- 1860, p. 277. Phila., 1868-1860. T. A. Conrad. Formation: Cretaceoua. Location: Kufknla, Ala. — ? formoaa n. a. M. & H. (1860.) Proc. Acad. Nat. Sci., Phila., for 1800, p. 179. Phila., 1861. Meek Sc Hayden. Formation: OrAtaceoua. Iiocation: Twenty miles below mouth of Gannon Ball river, Nebr. ii;;t.p hli (lifts It r 274 NORTH AMERICA^ MESOZOIG INVERTEBRATA. \flVU..lVl Tellina — Continued. graciUa n. s. M. & H. (1856.) Proc. Acad. Nat. 8ci., Pbila.[ for 1866, p. 82. Phlla., 18S7. Meek & Uayden. Formation: Oretaceous. Location: Houtb of the Judith river, Nebr. hoffinanniana n . a. Gabb. ( 1864. ) Oeol, Bur. Oal. Paleont., vol. 1, pp. 166, 167, pi. 22, flgf. 133, 133(1. Pbila., 1864. W. H. Gabb. Formation: Cretaceous. Location: West of Martinez, Pence's rauch, Butte county, C'al. hoffmanniana Gabb. (1869.) Oeol. Sur. Cat. Paleont., to). 2, p. 182, pi. 30, fig. 72. Phila., 1869. W. M. Gabb. Formation; Cretaceous. Location: Martinez, Pence's ranch, Grliwolds, Cal. hornU n. s. Gabb. ( 1864. ) Geol. Sur. Oal. Paleont., vol. 1, pp. 160, 161, pi. 30, flg. 244. Phila., 1864. W. M. Gabb. Formation: Cretaceous. Location: Near Fort Tejon, Clayton, Cal. ? isonema n. s. Meek. ( 1877. ) Rep. Geol. Ezpl., Fortieth Parallel, vol. 4, pt. 1, pp. 166, 157, pi. 16, flg. 6. Wash., 1877. F. B. Meek. Formation: Cretaceous. Location: Chalk creek, above Coalville, Utah; Kast canyon creek, Wasatch range. isonema (Meek) White. (1879.) Elnventh Ann. Bcp. U. S. Geol. and Geogr. Sur. Terr., p. 236. Wash., 1879. C.A.White. Formation: Cretaceous. Location: Coalville, Utah. longa n. s. Gabb. (1864.) Geol. Sur. Cal. Paleont, vol.1, pp. 156, 166, pi. 22, flg. 131. Phila., 1864. W.M.Gabb. Formation: Cretaceous. Location: Near Martinez; Mar^bs, flfteon miles east of Mount Diablo; Alizos creek, near Fort TeJon, Cal. mathewsonli n. s. Gabb. (1864. ) Geol. Sur. Cal. Paleont., vol. 1, p. 168, pi. 23, flg. 136. Phila., 1864. W.M.Gabb. Formation; Cretaceous. Location: Near Martinez; about a mile north of the village of Pacheco, southeast of Martinez, Cal. meekiana n. s. Whiteaves. (1874.) Geol. Sur. Can., Bep. Prog, for 1873, 1874, p. 265. Montreal, 1874. J. F. Whitoaveu. Formation: Cretaceous. Location: Gabriola island. niMkiana Whiteaves. (1874.) Geol. Sur. Can. Hnp. Prog, for UTit, 1874, p. ■2fi8,pl. n« n. Montiral, 1874. J. F. Whiteavvs. Formation : C'retaicuuii. Location: Qabrioln island. Tellina — Continned. modesta n. s Meek. (1877.) Bep. Guol. Expl. Fortieth Parallel, toI. 4, pt. I, pp. 167, 168, pi. 16, figs. 4, 6. Wash., 1877. F. B. Bleek. Formation: Cretaceous. Location: East canyon creek, Wasatch range. ? modeata (Meek) White. (187!).) Eleventh Ann. Bep. U. 8. Geol. and Geogr. Huv. Ten., p. 236. Wash., 1879. , 0. A. White. Formation: Cretaceous. Location: Coalville, Utah. ? modesta (Meek) White. (1879.) Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur. Terr., p. 248. Wash., 1879. 0. A. White. Formation: Cretaceous. Location: Bear river valley, Wyo. monlllfera n. 8. Gabb. ( 1864. ) Geol. Sur. Cal. Paleont., vol. 1, p. 167, pi. 22, figs. 134,134a. Phila., 1864. W.M.Gabb. Formation: Cretaceous. Location: Texas flat. Placer county, Cal. nitiduIan.B.M.&H. (1861.) Proc. Acad. Nat. Sci., Phila., for 1861, p. 443. Phila., 1862. Meek & Hayilen. Formation: Cretaceous. Location: Deer creek, a tributary of the North branch of Platte river, Nebr. oocidentalisn. 8. Morton. (1841.) Jour. Acad. Nat. Sci., Phila., Tol.8,lHt8or., 183!)- 1842, p. 210, pi. 11 , fig. 3. Phila., 1839-1812. ti. G. Morton. Formation: Cretaceous. Location: Great bend of the Missouri river (Lot. 43040'N.). oooidentalis(Mort.)Marcou. (1858.) Geol. N. Am., p. 42. Zurich, 1858. Jules Marcou. Formation: Cretaceous. Location: Between Gold mount and the villageii of Galisteo and Aigadones, in New Mexico. parlUsn.s.Gabb. (1864.) Geol. Sur. Cal. Paleont., vol. I, p. 160, pi. 30, flg. 243. Phila., 1864. W.M.Gabb. Formation: Cretaceous. Location: Near Martinez, Oal. prouti n. 8. M. & H. (1856.) Pron. Acad. Nat. Sci., Phila., for 1866, p. 83. Phila., 1857. Meek aud Hayden. Formation: Cretaceous. Location: Fort Benton. ? quadrata n. s. Gabb. (1864.) Geol. Sur. Cal. Paleont., vol. 1, p. 169, pi. 23, flg. 138. Phila., 1864. W.M.Gabb. Formation: Cretaceous. Lpcation: Tuscan springs, Cal. reiohii (UOiii.) Klohwald. (1871.) Gcoi'. -Paleont. Bemerk. Hulb. Mhiik HliKillHrli'ii Insein, p. 123. St. Petersburg, 1871. K. Kicli wftld. Fornmtinii: Cretaceous. LuiAtiuu: liadittk islaud, AInskk, tt-^: ^.r.\^#^-^1lk BOYLt.] NORTH AMERICAN HESOZOIC INVERTEBRATA. 275 Tellina— Continaed . remondil n. b. Oabb. (1864.) Geol. 8ar. Oal. Palaont., vol. 1, ]>. 156, pi. 22, tig. 132. Phila., 18M. W. M. G«bb. Formation: Oretaceoua. Iiocation: Cochran's, six mlleg east of Mount Diablo, near Fort Tejon, Gal. remondil Oabb. (1869.) Geol. Bar. Cal. Paleont., vol. 2, p 182, pi. 29, flg. 71. Phila., 1869. W. M. Oabb. Formation: Cretaceous. liOcation: TeJon, Cat. rlpleyana n. 8. Conrad. (1858. ) Jour. Acad. Nat. Sci., Pbila., vol. 3, 2d ser., 1855- 1858, p. 327. Phila., 1855-1858. T. A. Conrad. Formation: Cretaceous. Location: Owl creek, three miles north of the town of Bipley, Miss. aoltula n. s. M. &. H. (1856. Pruc Acad. Nat. Sci., Phila., for 1866, p. 82. Phila., 1857. Meek & Hayden. Formation: Cretaceous. Location: Moreau river, Nebr. wlttila (M. & H.) White. (1879.) Eleventh Ann. Kep. (J. S. Geol. and Geogr. 8ur. ' Terr., p. 183. Wash., 1879. C. A. White. Formation: Cretaceous. Tiocation: Mouth of the Saint Vrain creek and in the valley of the Coche la Poudro, Colo. Boltula (M. & H.) White. (1879.) Eleventh Ann. Bep. U. 8. Geol. and Geoo-r. Sur. Terr., p. 179. Wash., 1879. C. A. White. Formation: Cretaceous. Iiocation: Bdar creek, near Morrison, Colo. skldegatenslM n. s. Whiteavea. (1884.) Oeol. and Nat. Hist. Sur. Can. Me«. Foes., vol. 1, pt 3, pp. 226, 226, pi. 30, flgs. 2, 2a, 6. Mont- real, 1864. J. F. Whiteaves. Formation: Cretaceous. Location: Bear Skin bay, Skidegate inlet. Mubelllptloa n. b. M. & H. (1856.) Proo. Acad. Nat. Sci., Phila., for 1856, p. 83. Phila., 1867. Meek & Hayden. Formation: Cretaceous. Location: Cherry crock, Nebr. aubaoltula n. s. Meek. (1871.) Fourth Ann. Bep. U. 8. Oeol. and Ouogr. Sur. Terr., p. 310. Wash., 1871. F. B. Meek. Formation: Cretaceous. Location: Twelve miles southwest of Salina, Sa- line county, Kans. ■nbtortaoaa n. a. M. & H. (1856.) Proc. Acad. Nat Sci., Phila., for 1860, p. 272. Phila., 1867. Meek & Hayden. Formation: Cretaceous. Location: Muiith of Judith river, Nebr. undullfota D. 8. Gabb. (1869.) tliiiil. Bar. (^1. Paleont., vol. '2, p. 183, pi. 30, iig. 74. riiila., 18(11). W. M. Gabb. Formntion; Cretaceous. Locatiou : West of Murtiueit, Cal. Tellina^— Continued . (Arcopagla) ? oheyenneuala (M. & n.) Meek. (1876.) Bep. V. a. Geol. Sur. Terr., vol. 9, p. 607, pi. 17, flg. 16. Wash., 1876. F. B. Meek. Formation: Cretaceous. Locatiou: Forks of Cheyenne river. Dak. — — (Aroopagla) utahensls (Meek) (1879.) Eleventh Ann. Bep. U. 8. Geol. and Googr. Sur. Terr., p. 236. Wash., 1879. C, A. White. Formation: Cretaceous. Location: Coalville, Utah. (Aroopagla?) utahensla (Meek) White. (1879.) Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur. Terr., p. 248. Wash., 1879. C.A.White. Formation: Cretaceous. Location: Bear river valley, Wyo. (CSne ?> aubsoltula Meek. (1876.) Bep.U.S.Oeol.Sur. Terr., vol. 9, pp. 195,196, pi. 2, flgs. 11, a, b. Wash., 1876. F.B.Meek. Formation: Cretaceous. Location: Twelve miles southwest of Salina, Kan. (CBne ?) sp. undet., Whiteavea. (1879.) Geol. Snr. Can. Mes. Fobs., vol. 1, pt. 2, pp. 143-144. pi. 17, flg. 10. Montreal, 1879. J. F. Whiteaves, Formation: Cretaceous. Location: Vesuvius bay. Salt spriug, or Admiralty island. (Palaeomoera ?) quadrata (Gabb) Whiteaves. (1879.) ' Geol. Sur. Can. Mes. Fobs,, vol. 1, pt. 2, pp. 144. Montreal, is;». J. F. Whiteaves. Formation: Cretaceous. Location: Northwest side of Hornby island. (Peronaea?; aqullateralls (M. & H.) Meek. (1876.) Bop. U. S. Geol. Sur. Terr., vol. 9, pp. 196,107 pl.39,figB.5a-<;. Wash., 1876. F.B.Meek. Formation: Cretaceous. Location: Month of Judith river. (Peroniea) occldentalls (Meek ap.) Whiteavea. (1879.) Oeol. Sur. Can. Mes. Foss.,voI.l,pt.2,pp.l44, 146, pi. 17, figs. 11, 11a. Montreal, 1879. J.F.Whit- caves. Formation: Grotacoous. Location: Oabriola island, two miles and a half up the Nanaimo river, Vancouver island. (Peroneea?) soitnla (M. & H.) Meek. (1876.) Bep. U. 8. Geol. Sur. Terr., vol. 8, pp. 197, 198, pi. 30, flgs. 1. i, 6. mia., 18«e. T. A. Oonrad. formation; Oretaceoni. Location: Alahama. floxidaoa (Mort. ) Whitfield. (1885. ) Mon. V. B. Geol. Bar., vol. », pp. 11, 12. Waah., 1886. B. P. WhltBeld. Formation: Oretacaou*. Location: New Jeney? floridi[a]na (d'Orb. ) Oabb. (1861. ) Proc. Acad. Nat 8ci., Phila., for 1861, p. lb. PhUa.,1862. W.M.Gabb. Vormation: Cretaceoui. Location: Alabama. halliana n. s. Gabb. (1861.) Proc Acad. Nat. Bci., Phila., for 1861, p. 19. Phila., 1862. W. M.aabb. formation: Oret^ineous, Location: NewJeney. Uohryina(d'Orb.) Oabb. (1861.) Proc. Acad. Nat Bci., Phila., for 1861, p. 19. Phila., 1862. W. H.6abb. Formation: Oretaceona. Location: New Jerety. Tarabratalla plioata (Say.) Credner. (1870.) - ZeitKh. Dsntach. Geol. Gea. Band 22, pp. 224. 226. Berlin, 1870. H. Credner. Formation: Oretaceona. Location: Marlboro and Nut Hwamp, N. J. Tarebriaplra sabgen. (Conrad) Meek. (1876.) Bap. V. 8. Geol. Bnr. Terr., vol. 9, p. 366. Waih., 1870. F. B. Meek. Terado (Linn.) Morton. (1830.) Am. Jonr. Bci., lit wr., vol. 17, p. 286. New Haren, 1830. 8. G. Morton. (Linn, typical) Meek. (1876.) Bep. V. 8. Geol. Bur. Terr., vol. 9, p. 261. Wash., me. F. B. Meek. antanantw ? (Sow.) Morton. (1829.) Jonr. Acad. Nat 8ci., Phila., vol. 6, let lar., 1827- IIISI, p. US. Phila., 1827-18S1. 8. O. Morton. Formatbin: Oretaeoout. Location: Big Timber ereak, CHoueeitsr oov&ty, M.J. Teredo— Continued. antenaatas ? (Sow.) Mortbn. (1830. ) Am. Jonr. Bci., let ler., vol. 17, p. 286. Now Haven, 1830. 8. O. Morton. Formation: Cretaceoui. Location: Chesapeake and Delaware canal, aud New Jersey. Teredo calamna n. ■ Tnomey. (1854. ) Proc. Acad. Nat Bci., Phila., vol. 7, p. 170. Phtla., 1866. M. Tttomey. Form: Cretaceous. Location: Columbus, Miss. ' contorta n. a. Gabb. (1861.) Proc. Acad. Nat Bci., Phila., for 1861, pp. 323, 324. Phila., 1862. W. M. Gabb. Formation: Cretaceous. ^ Location: Burlington county, N. J. globoia n. 8. M. & H. (1858.) Proc. Acad. Nat Bci., Phila., for 1868, p. 63. Phila., 1869. MeekAHayden. Formation: Cretaceous. Location: Bqnare butte, near Fort Clark. globoaa (M. & H.) Meek. (1876.) Bep. U. 8. Gool. Bnr. Terr., vol. 9, pp. 264, 265, pi. 30, flg. 13, Sgs. 31, 82, p. 264. Wash., 1876. F. B. Meek. Formation: Cretaceous. Location: Fort Clark, on the Miseouri, [N. Dak.] irregulaxia n. 8. Gabb. (1860.) Jour. Acad. Nat Bci., Phila., vol. 4, 2d aer., 1858- 1860, p. 303, pi. 68, flg. 10. Phila., 1858-18*K). W. M. Gabb. Formation: Cretaceous. Location: Burlington county, N. J. Irregulatia (Gabb) Whitfield. (1885.) Hon. U. 8. Geol. Bur., vol. 0, pp. 191, 192, pi. 26, flgs. 18, 19. Wash., 1886. R. V. Wliltfleld. Formation: Cretaceous. Location: New Jersey. . pugetenaia n. «. White. ( 1889. ) Bull. U. & Geol. Bur. No. 61, p. 62, pi. 7. Wash., 1889. 0. A. White. Formation: Cretaceous. Location: Carbonado, Wash. aelllformia n. a. M. Sc H. (1860.) Proc Acad. Nat. Bel., Phila.. for 1860, pp. 178, 179. Pbila., 1861. MeekftHayden. Formation: Cretaceooa. Location: Fort Clark, on the Missouri, Nebr. [N. Dakota.] 8eJaiformia(M.dr.H.)Meek. (1876.) Bep. V. 8. Geol. Bur. Terr., Vol. 9, pp. 262, 268, pi. 17, flgs. lOo-d. Wadi., 1876. F. B. Meak. Formation: Cretaceous, Location: Fort Claik, on the MiMonri, [N. Dak.] aocialia Eiohwald. (1871.) Oeog.-Paleont. Bemerk. Halbins. Maug. n. alas. tisohen Inseln, p. 167. St. Petersburg, 1871. B.Ktchwald. Formation: Cretaeeotta, Location: Alaaka. »~iut.] NORTH AMEBIGAN HESOZOIG INYERTEBRATA. 281 Teredo — Continned. aaoienels u. s. Whiteaves. (1879.) a«ol. Snr. Oui. Hes. Fow., vol. 1, pt. 2, pp. 136- 137, pi. IT.'flgs. 1, U. MontrMl, 1879. J. F. WhitMTW. Formfttlon: OretMeooi. LoMtion: Sonthwwt of DennwD bland, SucU idandi. moienala Whit litres. (1884.) Geol. and Nat. Hiit. Bur. Oan^Mes. Fom., toI. I, pt. 3, pp. 218, 210, pi. 29, fig. 1. Montreal, 1884. J. F.WhitMTC*. Formation: Chetaceou. Location: Mortli ahora of Onmdiewa inlet. raolensia ( Whitesv«i« t ) White. (1888.) Ball. V. 8. Ctool. Snr. No. 51, p. 44. Waah., 1889. 0. A. White. Formation: Cretaceoni. Iiocation: Suciaialand. — ^ ap. nndet. Credner. (1870.) Zaitadi. DentKb. Oeol. Oea. Band 28, p. 2^8. Berlin, 1870. H. Oredner. Formation: Oretaceona. Location : New Jene j. tibialis n. b. Morton. (1833.) Am. Jour. Sci., lit far., vol. 23, p. 292, (pi. 9, Rg. 2, [toI. 24]). New Haven, 1833. & O. Morton. Formation: Oretaceous. Location: New Jersey. tibiaUs Morton. (1833;) Am. Jour. 8ci., let aer, vol. 24, p. 9, fg. 2. New Haven, 1833. S. O. Morton. tibiaUs Morton. (1834.) Synop. Org. Rem. Oret. Gr. V. 8., pp. 68,69, pi. 9, flg.2. Phila.. 1834. 8. O. Morton, rnrmation: Oretaceona. Location: New Jorwy. tibialia (Morton) Gabb. (1861.) Proc. Acad. Nat. Sol., Phila., for 1861, p. 366. Piaia., 1862. W. M. Oabb. Formation: Cretaceoni. tiWalia (Morton) Cook. (1868.) Ann. Bep. Geol. Snr. N. J., for 1868, p. 376, flg.— . Newark, 1868. G. H. Cook. Formation: Cretaceoni. Location: New Jeney. tibialis (Mort.)Whitfleid. (1885.) Mon. U. 8. Oeol. 8ur., vol. 9, pp. 201-203, pi. 26, flgi. 19-22. Waah., 1886. B. P. Whitfield. Formation: Oretaceona. Location: Timber creek and near New Igypt, N.J. —— ap. .undet. Boemer. (1849. ) Texaa, p. 408. Bonn, 1849. F. Boener. Formation: Oretaceona. LoeatloB: [Ford near New Bmnnfela] Texaa. I-— ap. nndet. Roomer. (1862.) Kraide. von Texaa, p. 44. Bonn, 18(2. F. B^ mar. Formation: Cretaceoni. Location: Fordof th»Ouaidalnpt,NewBrannreIi, Tax. Teredo— Continned. T White. (1879.) Bleveuth Ann. Bep. IT. 8. Geol. and Geogr. 8ar. Terr., p. 184. Wash., 1879. 0. A. White. FormaHon: OretaoQona. Location: Valley of Little Thompaon creek, Colo, ap. nndet. White. (1879.) Kleventh Ann. Bep. U. 8. Oeol. and Geogr. 8ur. Terr., p. 206. Waah., 1879. 0. A. White. Formation: Cretaceoni. Location: Sage creek. Col. Tesaarolaac n. g. Gabb. (1864.) Oeol. Snr. Cal. Paleont., vol. 1 p. 126. Phila., 1864. W. M. Gabb. distorta n. a. Gabb. (1864.) Geol. 8ar. Oal. Paleont, vol. 1, pp. 126, 127, pi. 20, ilga. 82, 82a, b. Phila., 1864. W. M. Gabb. Tormation: Cretaceoni. iiocation: Tnican ipringi, Tehama coroty, Cal. distorta Gabb. (1868.) Am. Jonr. Oonoh., vol. 4^ p. 146, r^ 14, flgi. 18, 19. Phila., 1868. W. M. Gabb. Formation: Orstaceoni. distorta (Gabb) Whiteavea. (1879. ) Geol. Snr. Can. Mes. Fom., vol. 1. pt. 2, p. 123. Montreal, 1879. J. F. Whiieavea. Formation: Cretaceous. Location: Banki of the Trent river, below the falli, Vancouver iiland. hitsii n. a. White. (1880.) Twelfth Ann. Bep. V. 8. Oeol. and Geogr. 8ar. Terr., pt. 1, pp. 29, 30, pi. IS, fig. 2a. Wash., 1880. C. A. White. Formation: Cretaceous. Location: Fort Shaw, near Muicle Shell river, Mont. TeztilarlaamerioanaEhrenberg. (1854.) Mikrogeologie, Taf. 32, fig. 4a. Leipsig, 1864. 0. O. Ehrenberg. Formation: Oretaceona. '^ Location: Missouri region. ameiioana V Ehrenberg. (1854.) Mikrogeologie, Taf. 32, fig. 7. Leipiig, 1864. 0. O. Ehrenlierg. Formation: tiretaoeoui. Location: MiMouri region. euTTOonns Ehrenberg. Mikrogeologie, Taf. 32, fig. 9. Leipiig, 1864. 0. O. Ehrenberg. Formation: Crotaceoui. Location: MIsMnri region. globolosa Ehrenberg. (1864.) Mtkrogaologie, Taf. U, fig. S. Leipiig, 1864. 0. 0. Ehrenberg. FonVkation: Cretaceoni. Location: MiMouri region. . (lobnlosa Ehrenberg. (1854.) Mikrog«>logia, Tat S8, ilg. IX. Leiptlg, 1164, 0. 0. Ehrenberg. Formation: Oretaoeoai. Location: MlMiiilppiregtoB. i n 282 iJiieRICAN MESOZOIG INYERTEBRATA. [■ou. Wi. (1864.) Loipidg. 18A4. Ii«i|>«ig, TextUaxia— Coulinued. — - gompltooonas Ehrenberg. (1864.) MlkrogDologlu, Thf. 32, flg. 10. LuipiiK. 18M. 0. Q. Slirenberg. Vorauttlon: Cretacooui. • Iiocatlon: MiiKourl ragton. Infiata Ehrenberg. (1864. ) Mikrog«ologie, Taf. 38, ft|r. 13. IielpKlK, 18M. 0. 0. IhraDberg. Fomwtloii: Cretaceoui. Location: MiMinippi region. — - miuonxleiMl* Ehrenberg. (1854.) MikrogMlogie, ft. 38, llg. S., I.«ii»lg, 1861. C. G. Ihnnberg. Formation: OreUoeoui. LoMtion: Minourl region. poiooonus Ehrenberg. MikrogeoIoBie, Taf. 32, flg. 6. 0. O. Ehrenberg. Formation: Oretacaooa. I«catiaB: MlMoiiri regior atilata Ehreniorg. ( 1864. ) MikTOfleologle, Taf. 38, flga. 11 and 14. 18M. 0. G. Khrenberg. Itenatlon: Cretaceona. Location: IllHiM(p|ii region. atriata Ehrenberg. (1864. ) Wkrogeologlo, Taf. 88, flg. 46. Leipiig, 1854. ' 0. O. Ehrenberg. Formation: Oretaceoni. Location: MisMnri region. Teztnlaria agglatliiaiia rar. pygmiea (d'Orb.) Dawaon. (1874.) Canadian Natuialiat, toI. .7, n. ler., pp. 888,184, flg. 1,6. Montreal, 1878. G. M. Dawaon. Formation: Oretaceoni. Location: About twenty milea north of the forty- ninth parallel, on the eecarpment called Pem- bina mountain, Manitoba. — — agglotinana var. pygnuea (d'Orb.) D-iwson. (1875.) sritiah M. Am. Bound. Com., Bep. G«oL and Bea. Forty-ninth Farallel, p. 79^ pi. 17, flg. So. Mon- treal, 1876. 0. M. Dawaon. Fomation: Oretaoaona. Location: Boyna rlvar, Manitoba, Canada, — — gibboaa var. globnloaa (Ehr.) Daweon. (1875.) Britiih N. Am. Bound. Com., Bepw Geol. and Bee. Forty-ninth PanJlel, p. 78, pi. 17, flg. So. Mon- treal, 1876, O. M. Dawaon. Formation: Cretaceona. LoeatioiK Boyne rlTer, Blanitoba, Canada. ~— globnloaa (Ehrenberg) D a w ji o n . (1874.) Canadian Aatnraliat, toL 7, n. ear., p. S83, flg. 1, a. Montraal, 1876. O. M. Dawaon. Farmatioa: Orataeaoiia. ~ Kation: About twenty milaanorth of the forty- ninth parallel, on the eacar p aaant called Mm ■MontaUi, MMtlota. Thaomaatua (Albers) Meek. (1876.) Bap. U. S. Geol. Sur. Terr., vol. », p. 668. Voah., 1876. F. B.Meek. UmnaBifonnla (M. & H.) Meek. (1876.) Bep. U. 8. Gaol. Bur. Terr., toI. 0, pp. 663, 661, p). 44. flgi. 8a-ii. Waah., 1876. F. B. Meek. Formation: Oretaceoua. Location: Oppoaita the mouth of Tallowttone river, northweitem Dakota. limiUBifoniila (M. A. H.) White. (1880.) Twelfth Ann. Bep. V. 9, Geol. and Oeogr. Sur. Terr., pt. 1, p. 88. Waih., 1880. 0. A. White. Formation: Oretaceoua. Location: Near mouth of Talluwttone river, Mont. UmniBiftinnia (M. A H.) White, (1888.) Third Ann. Bap. U. 8. Gaol. Sur., p. 464, pi. 86, flg. 84. Waah., 1888. C. A. White. Formation: Oretaceoua. Location: Upper MiMourl river region. Iimiuei4)nnia (M. A H.) Whiteavea. (1886.) Gaol, and Nat. Hiit. Sur. Can., Cont. Can. Pale- ont., vol. 1, pt. 1, p. ao, pi. 3, flg. 3. Montreal, 1886. J. F.Whitucvaa. Formation: Oretaceoua. Location: Itoaebud river, townihip 87, range 26, woct of tburth principal meridian ; Three Hilli creek, iownthip 30, range 88, waat of fourth meridian, Canada. UnuMBifonnla (M. & H.) Whiteaves. (1885.) Geol. and Mat. Hiat. Bur. Can., Cont. Oun. Pale- ont., vol. 1, pt. 1, p. 87, pi. 8, flga.8«,b. Mon- treal, 1886. J. F. Whiteavea. Formation: (}retaeeona. Location: Wood End depot, Sonri* river, and Pyramid creek, Canada. - — Umimlfoniiia (M. A H.) WhitecTes. (1886.) Geol. and Nat Hiat Sur. Can., Cont Can. Pale- ont, vol. I, pt 1, p. 78. Montreal, 1880. J. F. Whiteavea. Formation: Qaataceoua. Location: South SaakalehawaA, als milea above the mouth of Bow river, Canada. Thalioatyla anbgen. (Mdrcb) Gabb. (1869.) Geol. Sur. Oal. Faleont, vol. 8, p. 170. Phila., 1868. W. M. Gabb. Thati^aia (Meek) Whiteavea. (1878.) Geol. Sur. Can. Mea. Foea., vol. 1, pt 8, p. 1S8. Montreal, 1878. J. F. Whiteavee. circvlarla (M. dt U. ap.) Whiteavea. (1879.) Geol. Sur. Can. Mea. Voai,, vol. 1, pi 8, p. ISlii Moatraal, 1878. .1. F. Whiteavea. Formation: Oretaceoua. Location: Hornby iaiand, north watt aide; ManaN mo rtver, Vaaeoavar Wand, tan atllaa up{ iiaeia MTLa] NORTH AMERICAN MBSOZOIC INVERTEBRATA. 283 Thetis (Sby.) Gabb. (1860.) a«ol. Bur. OkL Palewit., vul. 8, p. 186. Phlla,, 1800. W. H. Oabb. aOiila nam. pnnr. Whtteaves. (1884.) Owl. ud Mat. Hilt Bur. Ortn. Met. Fom., toI. 1, pt. S, pp. ie26, 227, pi. ao, flgi. 4, 4a, 6. Montreal, 1884. J. F. WhitMTM. Formatloa: OntaoMiu. - Locatlou: Bear Skin bay, Skldagate inlet. ? oiroulaiis (M. A,H.) l&eek. (1876.) Bep. U. 8. Geol. Bar. Terr., toI. 9, pp. lOO, 191, pi. 17, flgi. 8a-c. Waah., 1ST8. V. B. Meek. Formation; Cretaceona. LooaMon: Near Black hilli, on Cheyenne rlTer; •bm naar the moath of Milk river, on the Mia- ionrl. ?otroiilaiis (M. A H.) White. (1879.) BleTenth Ann. Bep. IT. 8. Oeol. and Gaogr. Bar. Terr.,p.aoe. Waih., 1870. 0. A. White. Formation: Oretaoeona. Iiocation: Bage creek, Colo. oiroQlaxls (M. & H.) tThitfield. (1880.) Bap. Oaol. Black Hilli of Dak., p. 417, pi. 11, flgi. 22-24. Waab., 1880. B. P. Whltfleld. Formati<>n; Cretaeeom. Ijocatlon: Near the fork* of the Cheyenne river, and near the mouth of Rapid creek. Black hilh^ Dak. ? •tonsata n. ». Q»bb. (1809.) Gaol. Snr. Oal. Palaont., vol. 2, p. 186k pl. 30, flgi. a0,80a. Fhtla., 1869. W. M.Gabb. Formation: Cretacaonik Iioeation: Vicinity of Cottonwood creek, Oal. Thraota (LeMh) M. & H. (1865.) Palaont. Up. Mimonri, Bmithion. Oont. Know!., vol. 14, Mo. 172, pp. 101, 102. Warii., 1865. teak * Haydan. ? arouata n. s. M. & H. (1860.) Proc Acad. Mat Sci., Phlla., for 1860, p. 182. Pbila.,1861. Meek A Ilayden. Fonoattan: JnraMtc Locatton: Bonttiwert baae of Black hilla, Mabr. [8. Dak.] ? ttroiiata M. d( H. (1865.) Falaont Up. Mlmonri, Bmithion. Oont. Knowl., ▼el. 14t Ho. 172, p. 102, pl. 4, flg. 8. Waah., a86B. Meek* Haydan. Fh'Nrmation; Jntaarie. Location: Sonthwart baaa of the Black hlUa. gnolUadl. &H.)Mflek. (1876.) Bapb V. B. GaoL Bar. Terr., toL 9, pp. 224, 225, pLS9,flgK6a,6. Waih., 1876. F. & Meek. Fonrntion: Onlaeaoni. Iioeation: MonOi of Jndith rivar, Idaho Tar., on thoMliMmri. ? oooldentalia n. ■. Meek. (1868.) Traaa. Albany Inat, vol. 4, pp. 48, 44;. Albany, UM>U64. F. RMaek. FoiwaHon! OratMaoaa. IioOillOBi MMaliMb YatiQOttTar iilM^L Thraola— Continued. ?oooid«italiaMeek. (1876.) Bull. U. H. Oeol. and Oeogr. 8ur. Terr, tuI. 2, No. 4, p. sea, pi. 2, flgi. 8, 3a. Waah., 1876. F. B. Meek. FormaMon: Oretaceonn Location: Nanaimo, Vanoonver iaiand. myiafonnla n. •. White. (1879.) Proc. U. 8. Nat Mua.. vol. 2, pt 2, pp. 297, 298, pl. 6, flgi. 1, 2. Waah., 1880. Smitbaon. Miic. Coll., vol. 10. Waah., 1880. 0. A. White. ForoMtlon: Cretaoeooa, ocition: Bell county, Tes. myaafomiia White. (1880.) Twelfth Ann. Bap. D. 8. Oeol. and Oaogr. Bnr. Terr., pt 1, ]). 23, pl. 17, fl«i. 2a, ». Waah., 1380. 0. A. Wbita. Formation: Cretacaoua. Location: Bell county, Tex. ?I>roiitl(M. 4bH.)Heek. (1876.) Bep. U. 8. Geol. Snr. Terr., vol. 9, pp. 225, 226, pl. 37, flgi. 6a, b. WMh., 1876. F. B. Maak. Formation: Cretacaoua. Location: Mouth of 'Judith river, Idaho Tar., oa the HInoari. Mmlplanatan. a. Whiteaves. (1884.) Oeol. and Nat. Hilt. Bur. Can. Mae. Fom., vol. 1, ft 3, pp. 221, 222, pl. 20, flgi. 5, 5a-«. Montre- al, 1884. J.F. Whiteavea. Formation: Cretaceona. Location: South aide of AlHford bay; Bear Skin bay, Bkidegate inlet; Bonth iiland. ■abgraoilia n. s. Whitfield. (1877. ) U. B. Geogr. and Geol. Snr. Bocky Mt. Beglon; Prelim. Bep. Paleont Black Hilla, p. 36. Wadi., 1877. a P. Whltfleld. Formation: Cretaoeooa. Location: Near French creak, on Cheyenne river. Dak. anbgraollls Whitfield. (1880.) Bep. GeoL Black Hilb of Dak., pp. 410, 42U, pl. It, flgi. 29, 80. Waih., 1880. B. P. Whltfleld. Formation: Cratacaonn Location: Near FIranch creek, on the CheybiM rivar. Black hilla, Dak. ? auUevis n. «. IL & H. (18S0.) Proc Acad. N»l 8el., Phlla., for 1860^ p. 182. PhUa.,1861. Maak* Haydan. Foimatioil: Jnraalc Location: BouthwMt baaa of Blank bUk, Nabr. [8. Dak.] -— ? anblMVia H. & H. (1866.) Palaont Up. Mimouri, BmlthaoA. Cont KnowL, vol. 14, Mo. 172, p. 102, pl. 4t fliti. 4k 4a. Wa4i.» 1865. Meek* Haydan. Fonnptfcm: Juromte. «. LoeaUont Bontbweat baaa of the BkMk hilln ? niblavlB (M. A H.) Whitfield. (1880.) Bap. GaoL Black Hilla of Dak., p. 875^ pL 8^ flg. 84. Waih, 1880. B.P.Whttflald. Formation: Janaic. ItOMtkms BaUiralar T«mri BiMk kUli^ 284 NORTH AMERICAN MESOZOIG INYERTEBRATA. [■CLl.102. Thraoia— Contiuued. •ubtortuoM (M. & H.) Meek. (1876.) Bep V. & Oeol. Siir. Terr., rol. 9, pp. 223, 224, pi. ST.flg. S. WMh.,1676. F. B. Meek. Tormatloii: CteUceoiu. Iioeatioii: Month of Judith rivar, Idaho Ter,, on the Mtaonrl. — ? ■abtnmoata n. s. Meek. (1858. ) Tnuu. Albany Inst., rol. 4, pp. 44. Albany, 18S8- 1864. V. B. Meek. Formation: Oretaceoua. Location: Nanaimo, Vancoaver Island. — — ? •ubtmnoata Meek. (1876.) Bull. V. S. Oeol. and Oeogr. 8nr. Terr, vol. 2, No. 4, pp. 8«3, 364, pi. 2, flg*. 4, 4a. Wadi., 1876. F. B. Meek. Formation: Oretaceone. Location: Nanaimo, Vancouver island. — — mbtninoata (Meek) Whiteaves. (1879.) Oeol. Sor. Can. Mes. Fo«., toI. 1, pt. 2, p. 140. Montreal, 1879. J. F. Whiteaves. Formation : Cretaceons. Location: Nanaimo, Vanconvar Uand, Saola Islands. (Ck>rlmya) gilnnelli n. b. Whitfield. (1876.) Bep. Bee. Carroll, Mont., to Tallomtone National Parki pp. 144, I4B, pi. 2, flgs. 6, 7. Wash., 1876. & P. Whitfield. Formation: Oretaoeons. Location: Mouth of Judith river, Mont (Peilploma) simplex (d'Orb.)Eioh- wald. (1871.) Oeog.-Paleont, Bemerk. Halblus. Mong. u, alen- tischen Inseln, p. 121. St. Peteiaburg, 1871. B. Biehwald. Formation: Cretaceous. Location: Kadiak island, Alaska. sp. undet. Whiteaves. (1876.) OeoL Sur. Can. Mes. Foss., vol. 1, pt. 1, p. S6. Montreal, 1876. J. F. Whiteaves. Formation: Cretaceous. Location: Queen Charlotte islands. sp. andet. Whiteaves. ( 1876. ) Geol. dur. Can. Msa. Foss., vcl. 1, p. 1, p. 67. Montreal, 1876. J. F. Whiteaves. Formation: Cretaceous. Location: Queen Charlotte islands. « sp. undet. Whiteaves. (1877. ) Oaol. Sur. Can. Bep. Frog, for 1876, 1876, App. U, pp. I»6, «7. Montreal, 1877. J. F. Whiteaves. Formation: Jjirassie or Orataoaona. Location: Book Island gatsa^ below Hudson'a hope, Peace river. Thylaous n. g. Conrad. (1860.) Jour. Aoad. Nat Sol. PhiU., vol. 4, 2d ser., 186»- 1860, p. 280. Phila., 1868-1860. T.A.Conrad. oretaoeua n. s. Conrad. (1860.) Jour. Acad. Nat Sci., Phila., vol. 4, 2d ser., 18S8- 1860, p. 290, pi. 46, flg. 23. PhUa., 1868-1860. T. A. Conrad. Formation: Orataoaoot. LocatioB: Tippah wmutf, Ala. [Miss.]. nara hmneroaa Meek. (1870.) Proc. Am. Philos. Soc., vol. 11, 1869, 1870, p. 431. Phila.^1871. F. B. Meek. Formation :' Tertiary [Cretaceous]. Looatioii: Blk station. Central Pacific railroad, beyond Salt lake. Toroula ? [Gray.] Conrad. (1868.) Am. Jour. Conch, vol. 6, Phila., 1869, 1870, p. 46, pi. 1, flg. 16. Phila., 187a T. A. Conrad. Formation: Cretaceous. Location: New Jeisey. Tonii[a]telIa [Lam.] Morton. (1884.) Synon. Org. Bern. Cret Or. C. S., p. 48. Phila., 1834. B.O. Morton. Tomatella (Lam.) Shamard. (1861.) Proo. Boston Soc. Nat. Hist., vol. 8, 1861, 1862, p. 194. Boston, 1862. B.F.8hnmard. ' ? bnllata n. s. Morton. (1833.) Am. Jour. Sd., 1st ser., vol. 23, p. 292, pi. 6, flg. 3. New Haven, 1833. S. O. Morton. Formation; Orataeaous. Toinl[a]tella ? IraUata Morton. (1834.) Synop. Org. Bem. Oret Or. V. 8., p. 48, pi. 6, fig. 8. Phila., 1834. 8. O.Morton. Formation: Cretaceous. Location: New Jeraay. Tomatella teacana n. s. Shamard. (1861.) Proc. Boaton Soc. Nat Hist, vol. 8, 1861,1862, p. 194. Boaton, 1862. B. F. Shumard. Formation: Cretaceous. Location: Bod river, Lamar connty, Tex. Torai[a}telIa sp. undet. Morton . ( 1834.) Synop. Org. Bem. Oret Or. V. S., p. 48. Fhik., 1834. 8. O. Iforton. Formation: Cretaceous. Location: New Jeraey. Tomatella sp. undet. Forbes. (1844.) Quart Jour. Oeol. Soc. London, vol. 1, p. 63, flg. e, p. 63. London, 1846. Kdward Forbes. Formation: Cretaceous. Location: New Jersey. ' Toxaater elegans (Shum.) Hall. (1867.) Bep. U. 8. and Mex. Bound. Sur., vol. 1, pt 2, p. 146, pi. 21, flgs. la-«. Wash., 1867: James HaU. Formation: Cretaceous. Location: Xagle springs. Tax. tezanua n. s. Roemer. (1848.) Texas, p. 39S. Bonn, 1849. F. Boomer. Formation : Cretaceons. Iiocation: Fredericksburg, Tex. texanus Boemer. ( 1852. ) Kieido von Texas, pp. 86,86, Taf. 10^ flgi, So-o. Bonn, 1862. F. Boomer. Vormation Oretaceoua. Iiocation: I^aderickshuig, Tax. - — texaxraa (Boem.) Hall. (1857.) Bap. V. 8. and Max. Bound. Bur., vol. 1, pt, 2, p. 146,pl.l,flgB.2(»-o. Wash.. 1867. JamssHlril. Formation: Crataoaona. Location: Leon springi^ TW. ■OlbB.] NORTH AMERICAN HESOZOIG INVERTEBRATA. 285 Traoliyoardiiim aubgen. (Mttroh.) Con- rad. (1860.) Jonr. Acad. Nkt. Soi., Phil*., rol. 4, '2d nr., 1868- 1860, p. 282. Phlla., 18A8-1860. T. A. GoD»d. Traohyoeras (Laabe) Meek. (1877.) Bep. Qeol. Expl. Fortieth Panllel, yol. 4, pt,l,p. lie. Wuh., 18TT. r. B. MMk. oanadenae n. b. Whitearea. (1889.) 0«ol. and Nat. Hi«t. Sur. Oan., Cont. Can. Pale- ont., Tol. 1, pt. 2, pp. 142-144, pi. 18, flgs. 4, 4a. Montreal, 188». J. I*. Whitearee. Tormation: TrtaMlu Location: Llard river, about twenty-llTe mlica below DavU'i portage, Canada. judioailoam (Mojaiflovios) Meek. (1870.) Bep. Qeol. Bzpl. Fortieth Parallel, vol. 4, pt 1, p. 118, pi. 11, flgf. 1, la. Wtmh., 1877. F. B. Meek. Formation: Trlawic. Location: Cottonwood canyon, Weit Ilumboldt range, Ner. wUtneyi (Gabb) Meek. (1877.) Bep. Oeol. Bxpl. Fi 'ieth Parallel, vol. 4, pt.t, pp. 116-118, ph 11, ti .H,3a. Wash., 1877. F. B. Meek. Formation: Trlawic. Location: Cottonwood rauyon, Weet Humboldt range, Nev. Traohytrlton n. g. Meek. (1864.) Check List Invert. Foae. K. Am. Cret. and Jar., Smlthnon. MiK. Coll., vol. 7, Mo. 177, p.' »7. Waab.,1864. F. B. Meek. • (aubgen. Meek) Oabb. (1869.) Geol. Bur. Cal. Paleont., vol. 2. P> 1 Qeol. Snr. Bocky Mt. Begion; Prelim. Bep. Paleont Black Hills, pp. 18, 19. Wash., 1877. B. P. Whitfield. Formation: Jurassic Location: Kastof Belle Fonroha, Black hills. Dak. beUefonrohenaia Whitfield. (1880.) Bep. Geol. Black Hills of Dak., pp. 864, .169, pi. 6, figs. 1-4. Wash., 1880. B. P. Whitfield. Formation: Jurassic Location: Sast of the Belle Fuurchv rlvur, near Bear Lodge butte, Black blllA Trapesium-rContinoed. mioronema n. a. Meek. (1873.) Sixth Ann. Bep. U. 8. Geol. and Geogr. Snr. Terr., p. 493. Wash., 1873. F.B.Meek. Formation: Cretaceous. Location: Bear Biver city, on Snlphur creek, Wyo. ? inioroilema(Meek) White. (1879.) Eleventh Ann. Bep. U. S. Geol. and Geogr. Sur. Terr., p. 293, pi. 10, fig. 5. Wash., 1879. C. A. White Formation: Cretactons. Location: Bear Biver city, on Sulphur creek, Wyo. aubequalia n. s. Whitfield. (1877.) U. S. Geogr. and Geol. Sur. Bocky Mt. Begion ; Pre- lim. Bep. Paleont Black Hills, pp. 19,20. Wash., 1877. B. P. Whitfield. Formation: Jurassic. Location: Bed Canyon creek. Black hills. Dak. subequalla Whitfield. (1880.) Bep. Geol. Black Hills of Dak., pp. 365, 366, pi. 5, flgs. 6-8. Wash., 1880. B. P. Whitfield. Formation: Jurassic. Location: Bed Canyon creek, Black hills. Dak. tnmoatum (Meek) White. (1879.) Eleventh Ann. Bep. Ui S. Geol. and Geogr. Sur. Terr., pp. 292, 293, pi. 10, figs. 6a-6. Wash., 1879. C. A. White. Formation: Cretaceous. Location: Vicinity of Salt lake, Utah. Trematodisous (aubgen. M .& W.) Meek. (1876.) Bep. U. 8. Geol. Sur. Terr., vol. 9, p. 491. Wash., 1876. F. B. Meek. Trematopygus onicifer (Mort.) d'Orb. (1855.) Paleont Francalse, Bcliinoides Irroguliera, Terr. Cr6t t Sixl6me, pp. 387, 388, pi. 953, flgs. 10, 11; pi. 963, flgs. 1-5. Paris, 1853-1860. A. d'Orblgny. Formation: Crctaceoua. Location: New Jersey. omcifer (Morton) Clark. (1881.) Johns Hopkins Vnlv. Cir., vol. 10, No. 87, p. 78. Baltimore, 1891. Wm. B. Clark. Formation: Cretaceous— Middle Marl Bed. Location: New Jersey. Triohotropia (Sow.) Conrad. (1858.) Jonr. Acad. Nat Sd., Phila., vol. 3, 2d ser., 1855- 1868, p. 333. Phlla., 1865-1858. T.^. Conrad. — oanoellaria n. a. Conrad. (185iB.) Jour. Acad. Nat Sci., Phila., vol. 3, 8d ser., I8667I868, p. 333, pi. 35, flg. 8. Phito., 1865- ■ 1868. T. A. Conrad. Formation: Cretaceous. Location: Owl crook, three miles north of the town of Bipley, Miss. Trlgouaroa Conrad. (1869.) Am. Jour. Conch., vol. 5, Phlla., 1860, 1870, p. 4S. Phila., 1870. T. A. qonnid. 14 '■i^^v^ NORTH AMERICAN ME80Z0IG INVERTBBRATA. [bou.102. Trifonaroa— Continued. . (Conrad) H«ek. (M76.) Bcp. V. 8. Geol. Sor. Terr., vol. 9, p. 90. WMh., MM. r. B. MMk. ounaata n s. Oabb. (1876.) Piwi. Acad. Nat. Soi., Pblto., fbr I87C. pp. Sl«, 817. Phlla., 1876. W. M. Oabb. FOrniatloii: GretaeeoiM. Iiocatloa: Paiaula creek, Olay connty, Ga. -— ovnelibrmia n. a. Conrad. (1809.) Am. Jonr. Oanoh., vol. S, Fbila., 1889, 1870, p. 98, pl.9, flg. 1. Pblla.. 18T0. T. A. Oonrad. Formation: Cretaceone. Iiocation: Haddonfleld, N. J. onnaUbrmia (Con.) Whitfield. (1885.) Mou. U. 8. Geol. Bar., toI. 9, pp. 88, 88, pi. 13, flgi. 17-18. WaA., 1886. B. P. Wbltfleld. Formation: Cretaceooa. Iiocation: Haddonfleld, N. J. paeaa n.e. Conrad. (1869.) Am. Joar. Conch., vol. 6, Phibt., 18C9, 1870^ p. 43, pi. 1, flg. 17. Phlla., 1870. T. A. Oonrad. Formation: Oretaceont. Location: Cronvlclu, N. J. - — tranaverea (Oabb) Whitfield. (1886.) Mon. V. 8i Geol. 8nr., toI. 9, pp. 89-91, pi. 12, flgt. 13-16. Waih., 188S. B. P. Wbltfleld. Formation: Oretaeeoni. Ideation: Bnrllngton, Mnllica Hill, and perhaps Ameytown, M. J. Ttlgonellitea (Parkinson) M. A H. (1865.) Paleont. Up. MiHonri, Smltbion. Oont Knowl., vol. 14, No. 172, pp. 118-121, flgi. 1-4 text. With., 1866. Meek A Harden. Tilgoala [Brag.] Morton. (1884.) Synop. Org. Bem. Oret Gr. U. 8., p. 66. Pbila., 1834. 8. G. Morton. aequiooatata a. a. Oabb. (1809.) GMd. 8nr. (Stl. Paleont., toI. 2, p. 196. PbUa., 1869. W. M.Gab:>. Formation: Oretaeeoni. Location: Oreetimba canyon; Onrry'i, aoutb of Mount DUblOkCal.;AwkK>nTllle, Oregon; Mar. tinea; Oottoiiwood creek, Oal. alifDmiia (Park.) Roomer. (1849.) Texai, p. 404. Bonn, 1849. F. BoenMr. Fonnatlon: Oretaceoaa. Location: Frederickabarg and fend, near Bnran- fob, Tex. amarioana (Meek) White. (1880.) Twelfth Ann. Bep. V. 8. Oecl. and Geogr. 8ar. Terr., pt 1, p. 148, pi. 38, flgs. la, 6. Watb., 1880. 0. A. White. Formation: inramic. Location: Near lower canyon of Tellowitone tint, Mont. Trlgonia Continned. ansnllooaUta a. a. Oabb. (1876.) Proc. Acad. Mat Set., Pbila., for 1874, pp. 812, SIS. Phila..l876. W.M. Oabb. Formation: OretaoeoM. Location: Patante creek, Ga. oerulia n. a. Whitfield. (1886.) Mon. U. 8. Geol. Snr., vol. 9, pp. 114, 116, pi. 14, flg. 7. Wash.. 1886. B. P. Wbltfleld. Formation: Orttaceons. Location: Deep o«t on tha Holmdel and Keyport turnpike, Monmouth cona|y, N. J. oonnUU n. a. M. A. H. (1800.) Proc. Acad. Nat Bel., Pbibu, for 1860, pp. 183, 184. Phlla., 1861. Meek*Hayd«i. Formation; JnraMle. Location: Bonthweat baae of Black hllli, Nebr. [8. Dak.] oonradiM. &H. <1866.) Paleont Up. Mtoouri, Bmlthion. Oont Knowl., ▼ol. 14^ No. 171, pp. 88, 84, j^. 8^ flg. 11. Wadi.,1866. MedcAHaydM. Formation: JuriMlc. Location: Soathweat bate of tha BhMik hilla. oonaobiiBa n. a. Eiehwald. (1871.) Geog.-Paleont Bemark. HalUni. Mang. n. aleu- tlwshen Inaein, ppi 188, 188, Taf. 14, flg. 7. 8t Petanbarg, 1871. B.«ohwaM. Formation: Oretaoeoaa. Locatioa: Ahuta. orennlata (Lam.) Eoemer. (1852.) Knide. von Toui^ pp. 61, 68, Tat 7, flg. 6. *- Bonn, 1863. F. Boemer. Formation: Oretaoaona. Iiocation: Frederickihnri, Tex. cianiilata (Lam.) Shamard. (1853.) Kxpl. Bed Biver, La., by B. B. Maroy, p. 208, pi. 4^ flg. 1. Waah., 1868. B. F. Bhamard. Formation: Oretaceons. Location: Oram Timbera, Tax. dawaonl n. a. Whiteaves. (1878.) Canadian Naturaliat, voL 8, n. aar., No. 7, p. 406. Montreal, 1878. J. F. WhitaaTaa. Formation: Juraade. Location: IHaayfceo rlTor and Bigatlat lake. dawaoni Whiteavea. (1878.) Geol. Bar. Oaa., Bep. Prog, for 1878-1877, ppw 164,166. Montreal, 1878. J. F. WhIteaTea. FonnatioB; Jnraaaio. Locations Iltaeyouoo rivar and BIgnllat laka^ Britiah Oolnmbia. ^ dawaoni Whitearea. (1884.) Geol. and Nat Hiat. Bur. Can., Mea. Foaa., vol. 1, pt. a, pp. 931, 2S8, pi. 81, flga. 1, lo. Mont- real, 1884. J. F. Wbitaavaa. Formation: Oretaeeona. Location: South aide of AlUford hay. dawaoni Whiteavea. (1888.) Geol. and Nat Hiat Bar. Can., Oont Can. Paleont., vol. 1, pt S, pp. M7, 168. Montreal, 1889l J. F. Whiteavaa. Formation: Oretaoaona. Location: Bocky monntaina, three milaa north of the eaat end of DaviPa lak^ Northwaat tatrl- tofjr. f J aorU)] NORTH AMERICAN MESOZOIC INYERTEBRATA. 287 Trifloniai— Continaed. damxM n. t. Eiohw»ld. (1871. ) 0. ai«4iwald. Fovmatton: Cretaceona. ImmMob : 188% Takntitna bay, Alaika. -— v a tuyl n. m. C«nnd. ( 1867. ) Bapu V. B. and Hex. Bound. Sur., toI. 1, pt. 2, p. 148, pL 3, flga. 8a-«. Wall., 1867. T. A. Coniad. fipnwtlon: Otetaoeoni. LooatiM: Between XIFkio and Frontera. — wMftamudan. a. Giabb. (1860.) Milr. A««L Nat Bel., Pklla., toI. 4, 2d aer., 1868- 1880, p. 396, |d. 68, flg. 32. Phila., 1858-1860. W.lf.QaU>. Formatton: Oretaoeooi. Location: BnflMla, Ala. — -•t«ftlMuda(Oid>b)Wbitfleld. (1886.) Kon. 0. 8. Cteol. Bur., vol. 0, pp. 113,114, pi. 14, flga. 1-4. Waib., 188S. B. P. Whitfleld. Formation: Oretaceou*. Location: At tba eioaring of the Weat JerMy railroad at a creek between Bed bank and 61oaoe. 230, 231, pi. 31, fig. 2. Montreal, 1884. J. F. Whiteavea. Formation: Cretaceona. Location: North side of Maud island; South island, north side of Cumshewa inlet. montanaeiuda (Meek) White. (1880.) • Twelfth Ann. Bep. U. 8. Geol. and Geogr. Sur. Terr., pt. 1, pp. 147, 148, pi. 38, flg. 2u. Wash., 1880. 0. A. White. ' Formation: Jnranlo. Location: Near the lower canyon of the Tallow ■tone, Mont. mooreana Oabb. (1869.) Geol. Bur. Oal. Paleont, vol. 9, p. 868. PbiU., 1860. W. M.Gabb. • Formation: Cretaceous. Location: Sierra de las Conclias^ near Arivaehi, Sonora, Mexico. 288 NORTH AMERICAN MESOZOIC INVE^ITEBRATA. (luu. 108. / Trigonla— Continued. mortonl n. •. Whitfield. (1885. ) Mod. U. & Ctoot. 8ur., vol. 9, pp. 112, 113, pi. 14, !!(■.»,•. >VMh., 188S. R. 1*. Wbltfleld. FormMioo: Cretaccoui. liocktlon: FrtehoM, BurliogtoD, Monmoutb, Holmdel, N. J. nana o. ■. Eiobwald. (1871.) a«o«c.-PBleoiit. Bemerk. UklbiD*. Blang. u. sleu- tlMhen iDMln, p. 180, Taf. 14, flg. 8. St. Paten- burg, 1871. E. Eiobwald. Formation: Oretaeeoua. LoAtton: Tuknittnu bay, Alaika. pandiooata n. s. Meek. (1864.) Oaol. Snr. Oal. Palaont., toI. 1, pp. 48, 49, pi. 8, flg. 7. Fhila., 1864. F. B. Mmk. Formation : JuraHlG. liooation: OeneaM valley, Plumaa county, Cal. -plioato-ooatatan.B.N.&G. (1840.) Bull. Boy. Acad. 8ci., Bruxellea, Tome 7, pt. 2, pp. 212, 213, flg. X. Bruxellea, 1840. Myit * Galeottl. Formation: Jnnuifc. laocation: Tehnacan, Mexico. qoadrangularisn.a.H.dtW. (1877.) Rep. Geol. Ezpl. Fortieth Parallel, vol. 4, pt. 2, pp. 293,294, pi. 7, flg. 23. WMh.,lir77. Hall * Wbltfleld. Formation: Jaraaeic. Location: Ne|tr t'omo, Laramie plaini, Wyo, tezana n. s. Conrad. (1857.) Bep. U. S. and Hex. Bound. Bar., vol. 1, pt. 2, p. 148, pi. 3, flg*. ? . A, p. 2, pi. 1, flg. 7. T. A. Oonrad. TonnatloD: OretMeout. Iiocation: Snow Hill, Grtouo oounty, N. 0. tumid* n. 8. Wbiteaves. (1884.) Geol. and Mat. Hiit. Bnr. Can., Me*. Fow., toI. 1, pt. 3, pp. 235, 286, pi. 31, flg. 6. Montreal, 1884. J.F.WUteaTet. Formation: Oretaoeoiw. Location: Kattendof Maud island. tumlda Wbiteaves. (1889.) Geol. and Nat. Ultt. Sur. Can., Oont. Oan. Paleont., vol. 1, pt. 2, p. 167. Montreal, 1889. J. F. WblteaTea. Formation: Gretaceou*. Iiocatlon : Booky mountains, three mllee north of tha eaat end of DoTil'e lake. Northwest Ter- ritory. (Brwiaroa) oonB««ta n. a. Conrad. (1^5.) Rep. GeoT. Sur. N. 0., vol. 1. Baloigh, 1875. W. 0. Kerr. App. A, p. 3, pi. 1, flg. 2. T. A. Conrad. Formation: Oretaoaoui. lioeatlon: Snow Hill, Greene county, N. 0. (Brevlaroa) oarolinenaisn. a. Con- rad. (1875.) Rep. Geol. Sur. N. C, toI. 1. Ralcigli, 1875. W. 0. Kerr. App. A, p. 3, pi. 1, flg. 4. T. A. Oonrad. Formation: Oretaoaoue. Location: Snow Hill, Greene county, N. 0. (Brevlaroa) eadgua (M. &JI.) Meek. (1876.) Sep. U. 8. Geol. Sur. Terr., vol. 9, pp. 93, 94, pi. It, llCi. U-f. Waah., 1876. F. B. Mookr Formation: Orataceoua. Location: Mouth of Milk river, on the Misaond, and near tha forka of Cheyenne river. — — (Brevlaroa) perovalia n. a. Conrad. (1876.) Bep. Geol. Sur. N. 0., vol. 1. Baleigh, 1876. . W. 0. Kerr. App. A, p. 8, pi. t, flg. 3. T. A. Conrad. FormaUon: Oretaeeons. Location: Snow Hill, Greene county, N. 0. --— (Brevlaroa ?) aalinaenaian. s. Meek. (1876.) fitp. V. I. Gaol. Bur. Terr., vol. 9, pp. 92, 93, pi. 2, flga. loM). Waah., 1870. F. B. Meek. Formation: Cretaceous. Jjocation: Twelve milea aouthweat' of Salina Kan*. Bull. 102—19 Tilgonoaroa— Continued. (Brevlaroa ?) alouatenaia (H. &M.) Meek. (1876.) Rep. V. 8. Gaol. Sur. Terr., vol. 9, p. 92, pi. 1, flg. 6. Waah., 1876. F. B. Meek. Foriuttion: Cretaceous. Location: Mouth of Big Sioux river, on the Mia- souri. (Brevlaroa) umbonatan. s. Conrad. (1875.) Rep. Geol. Bur. N. 0., vol. 1. Raleigh, 1876. W. 0. Kerr. App. A, p. 8, pi. 1, flg. 8. T. A. Oonrad. Formation: Cretaceous. Location: Snow Hill, Greene county, N. C. Trlgonodua (?) produotua n. b. Wbit< eaves. (1880.) Geol. and Nat. Hist. Bur. Can., Oont. Can, Paleont., vol. 1, pt. 2, pp. 136, 136, pi. 17, flgs. 7, 7a, 6. Montreal, 1889. J. F. Whiteave*. Formation: Triaasic. Iiocation: Liard river, about thirty miles below Devil'a portage, Canada. Tritctpldea (subgen. Swainaon) Meek. (1876.) Rep. U. S. Geol. Sur. Terr., vol. 9, p. J78. Waah., 1876. F. B. Meek. Tritonium (Link) Gabb. (1864.) Geol. Sur. Cal. Paleont., vol. 1, p. 94. Phila., 1804. W. M. Gabb. oallfomloum n. s. Qabb. (1869.) Geol. Sur. Cal. Paleont., vol. 2, p. 154, pi. 26, flg. 33. Phila., 1869. W.M.Qabb. Formation: Cretaceous. Location: T«don, Cal. diegoenBis n. a. Uabb. (1864.) Gaol. Sur. Cal. Paleont., vol. 1, p. 96, pi. 18, flg. 44. Phila., 1864. W.M.Gabb. Formation: Cretaceous. Location; San Dtego, Cal. homil n. s. Gabb. (1864.) Geol. Sur. Cal. Paleont., vol. 1, p. 94, pi. 28, flg. 208. Phila., 1864. W.M.Gabb. Formation: Cretaceouf. Location: Aliioa cAek, near Fort T^on; Ooch? ran's, near Mount Diablo, Cal. pauolvarioatum n. s. Oabb. ( 1864. ) .Geol. Snr. Cal. Paleont., vol. 2, p, 96, pi. 28, flgs. 209,209a. Phila., 1864. W.M.Gabb. Formation: Cretaceous. Location: Aliioa creak, near Fort Teijon, Oal. whitneyl n. s. Gabb. (1864.) Geol. Bnr. Cal. Paleont., vol. 1, p. 96, pi. 28, flga. 210,210a. Phila., 1864. W.M.Gabb. Formation: Cretaceous. Yooatibn: Alizoa creek, near Fort Tejon, Oal. — — (La^^na ?) edentatnm n. s. Gabb. (1876.) Proc. Acad. Nat. Bet., Phlte., for 1878^ p. 881, Phila., 1876. W. M. GaSb. Formation: Oretaoeoua. Location: Pataula oiaak, 0% *'.. 290 NORTH AMERICAN MESOZOIG INVCRTEBRATA. ) [bvu.102. THtoniiun— Continued. -— (Lag«na?) IntaxTaptuin (Con.) G»bb. (1876.) Froo. Acad. Nat 8ei., PhlU.. for U76, pp. 281, 283. FhiU., 1876. W. M. Oabb. FormatloD: Orctaceout. Iiocstion: F»UuU creek, G*. — - ( Traohytiiton ) ftiaifonnla n . • . 0*bb. (1809.) Qeol. Snr. 0»1. Paleont., toI. S, p. lU Fbila., 186B. W. M. Oabb. , . , — (Traohytiiton) tciJoneiMla n. s. 0»bb. 1869. Ueol. 8ur. Cal. Paleont, rol. 2, pp. IM, lU, pL M.llg.84. Phlla.,1889. W. M.Oabb. Formation: Orataeeoiu. Location: Arroyo d» lot AIImm, Tqjon, Oal. TiltonoftimM (eubgen. Seek) Q»bb. (1869.) 0«ol. Bar. Oal. Paleont., toL 8, p. 140. Fhtla., 1808. W.H.Oabb. TroohaotaBon oyllndraoana (StoUozka) WbiteavM. (1884.) Gaol, and Mat. HIat. Snr. Can., Met. Foai., toI.I, pt. 8, p. 218, pi. 28, flg. 0. Montreal, ISM J.F.WbiteaTea. Formation: Cretacnoui. Location : Kaat nnd of Hand liland, oppoaite Lead- ing lalaud. • TroohoMnllia (M. Edw.) Qabb. (1860.) Jour. Acad. Kat. Sol., Fhila., toI. 4, 2d ler., 1888- 1880, p. 399. Phila, 1888-1860. W. M. Gabb. oonoidea (G. <&. H. ) Gabb. ( 1860. ) Jonr. Acad. Mat. So!., Phlla., vol. 4,2dier.,18S8- 1860, p. 399, pi. 09, flgs. 12-14. Pblla., 1858- 1860. W.M.Gabb. Formation: Cretaceoui. Location: Mew Jersey. *' — — ? grannlifera n. s. Gabb. (1864.) Qeol. Sur. Cal. Paleont., toI. I, p. 208, pi. 26^ flgg. 196, 196a. Phila., 1864. W. U. Qabb. Formation: Cretaceous. Tjocation: Mear Chico creek, Oal, ? inamia (Mort.) B«l8ohe. (1870.) Zeitaeh. Dentioh. 'Geol. Gea., Band 22, p. 21S. Berlin, 1870. Willi. BUIwhe. Formation: Cretaceons. i Location: Brownvilleand8qnankum,M.J.; Al». bama. atriata n. B. Gabb. (1864.) Qeol. Sur. Oal. Valeont., voL 1, pp. 207, 208, pi. 26,11k. 196. Phlla., 1869. W. If . Gabb. Formation: Oretaceona. Looatioti: Mear the ooal mine* at Mount Diablo^ Cal. Troohua [Linn] Morton. (1834.) Synop. Org. Bern. Oret. Or. U. 8., f. 46. PhiU., )8M. 8. 0. Morton. Tkoolras— Continnad. alentioua n. a. Eiohwald. (1871. ) Oeog. 'Paleont. Bi>merk. Ilalblns. Mang. u. ateu- tischen Inaoln, p. 185, Tnf. 12, flgs. 8, 8. St. Petersburg, 1871. E.KIcbwald. Formation: Crctacoout. Location: Alaskan iienlnsula. leproaua n. a. Morton. (1834.) Synop. Org. Rem. Cret. Or. U. S., p. 46, pi. 18, flg. 6. PhUa., 1834. 8. 0. Morton. Formation: Cretaceous. > Location: Prairie -bluff, Alabama. mortonli n. a. Gabb. (1861.) Proo. Aead. Mat. Sol., Phlla., for MOl, p. 821. Fhila.. 1862. W. M. Qabb. formation: Cretaceous. Location: Alabama. orientalia n. a. Eiohwald. ( 1871. ) Oeogr.-Paleont. Bemark. Ilalblns. Mang. u. aleu- tischen Insein, pp. 166, 160, Taf. 18, flg. 1. St. Fatersbnrg, 1871. K. lichwald. Formation- Oretaceona. Location:. Alaska. — >—• tezanua u. a. Roomer. ( 1888. ) r int. Abhandl. Vierter Band, Heft 4, p. IS, faf.i [xxxij, flg. 13. BerUn, 1888. F. Boemer. i'ormation: Cretaceous. . Location: Two miles aboTS the mouth of Barton's creek, near Austin, Tex. (Anadama) gemifema n. a. White. (1889.) Bull. V. 8. Qeol. Snr., Mo. 81, pp. 17,18, pi. 4,Sgs. 8, U. Wash., 1889. O.A.White. Formation: Cretaceous. Location: Moar Pence's ranch, Butte county, Obi. (OxyateleXenroatomua n. a. White. ^(1885.) Bull. U. S. Gool. Sur., Mo. 22, p. 12, pi. 6, flgs. »- 11. Wash., 1888. C. A. White. Formation: Cretaceous. Location: Shore of Todos Santos bay. Lower Oalt- fornia. ( Lam. ) Morton. ( 1829. ) Jour. Acad. Mat. Sci., Phila., vol. 6, lit ser., iB27- 1831, p. 122. Phlla., 1827-1831. S. O. Morton. Formation: Cretaceous. Location: Big Timber creek, Gloucester county, M.J. ap. nndet. Morton. (1830.) Am. Jour. Sol., 1st ser., vol. 17, p. 282, Maw Havaa, 1830. S. G. Morton. Formatton: Cretaceous. Location: [Mew Jersey T] Trophon (Montfort) White. (1889.) Bull. U. S. GeoL Sur., Mo. 61, p. 21. Wash.. 1888. 0. A. White. oondoiiin.a.White. (1889.) Bull. U. & Geol. Sur., Mo. 51, pp. 21,82, pi. 3,flga.- 4,8. Wash., 1888. 0. A. White. Fomu^ion: Oretaceoos. Location: Little Oow creek vAUey, about 18 mtltf WMtof B«44liiSi Siiaitaooantr, OtL I i' •oTta.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 291 Ttopfdlna (rabgan. H. A A. ▲d«int) M. . &H. (1866.) Tttoont Upper Miaonri, Bmitbfon. Cmit, Knowl., Tol. 14,1^0. 171, f. US. WMb., IMS. MMk* Haydan. Tro|>idoo«rdiiim (•abgeB.Koein.)Meek. (1876.) Bap. IT. 8. Gaol. Bur. Terr., vol. 9, p. IM. Wwh., me. r. B. Meek. Trunoatnlina (d'Orb) RenM. (1861.) Il*th.-N«tnrw. CI. KalMrl. Akad. Wiat. MtiUDgab. 1881, Bud XUV, p. 83a. WloD, IMS. A. K. dekayl n. a. Beau. (1861). Hkth.-Miitarw. CI. Kalaerl. AkMl. Wlai. Sltiongib. IMl, Band xuv, p. 838, Taf. Tii, Bg. 6. W«iu 1863. A. S. BaiMi. Vormttlon: OretMaona. LoMtton: Maw Jeraay. Tuba ? (Lea) Conrad. (1860.) ^our. Acad. Nat. Scl., Vhila., vol. 4, 2d ler., 18S8- 18M, p. 289. Fhlla., 18S8-1860. T. A. CoDrad. — bella n. s. Conrad. (1860.) Jour. Acad. Na* R '., .7hila., Tok 4, 2d aer., 18S8- 1800, pp. 289, 29U, pi. 46, flg. 88. Phlla., 1868- 1860. T. A. Conrad. Furmation: Oretaeeoua. Lo«aUoii: XufHola, Ala. Tubulipora megaera n. a. Lonsdale. fl844). Qam. Joar. Ocol. Soc, Iiondon, vol. 1, pp. 09, 70, flga. a, (, p. 08. Loudon, 1845. WUUam Iiona- dale. Formation: Oretaeeoua. Location: Tinibwr creek, N. J. Tnbuloatlum diokhanti White. (V»l.) Vtoe. V. 8. Mat Una., toI. 4, p. IM, pi. 1, Oga. 13, 13. Waah.,ini. 8mltbaon.1fiacCoU.,Tol.2>. Wadi.,1882. C.A.White. Tnlotoma (Haldeman) White. (1876.) B^ Geol. VinU Mta., p. 134. Waah., 1876. a A. White. thompaonl n. a. Wliite. (1876.) Bep. Gael. Vlntn Mta., p. 184. Waah., 1876. 0. A. White. Ftnvation: Tertiary [Orataoaoaa]. Location:. [Sontbam Wyoming, waat of the Booky monntalna^ andalaoeaat of thaaame in Colorado.] thomfMoni White. (1879.) IlaTanth Ann. Bep. U. 8.- GeoL and Oeogr. 8nr. Terr., pw in. Wadi.,l«79. C. A. Whita. FormaMewi (h«tnieeotta. Location: Orow creek valley, Colo. tbompaooi White. (1879.) ^ Ilevanth Ann. Bep.U.8.0eoI. andQaogr. Terr., p. 221. Waah., 1870. C. A. AVhita. Fimnatton: Ontaoeoua. Location: 9lMk9«lt^■tt•tio■, Wyo, Tnlotoma— Continued. thompaoni White. i:i880.) Twelfth Ann. Bep. V. 8. Oeol. and Uoogr. Bur. Terr., Part 1, pp. 100, 101, pi. 88^ Sga. So-*. Waah., 1880. 0. A. White. Formation: Oretaeeoua. Location: Black Butlaa atation, Wyo.; alao in the valley of Orow ereok, eaat of the Bocky monatalna in Colorado. thompaoni White. (1883.) Third Ann. Bep. V. 8. Gaol, and Geogr. Sur., p. 467, pi. 24, flga. 17-82. Waah., 1888. 0. A. White. Formation: Cretaceoua. Location: Northern Colorado, eaat of the Rocky mountaina; Southern Wyoming, woat of the Bocky mountaina. (1860.) for I860, p. 01 Torbinella (Lam.) Gabb. Proc. Acad. Nat. Bel., T-i'-i., Phila., 1861. W. M. Gabt>. oraaaiteata n. a. Uabb. (1869.) Oeol. Bar. Cal. Puleont.,Tul. 2, pp. 167, 158, pi. 26, flg. 37. Phila., 18U9. W. M. ;::abb. Formation: Oretacu^ui. Location: Martlnes, Cal. parva n. s. Gabb. (1860.) Proe. Acad. Nat. Scl.,' Phila., fur 1860, p. IM. pi. 8, ilg.lO. Phila., 1861. W. U.Gabb. Formation: Cretaceoua. Location: Monmouth coun^, N. J. auboonioa n. s. Gabb. (1860.) Proc. Acad. Nat. Sci., Phila., for 1860, p. 94, pi. 8, flg. 6. Phila., 1861. W. M. Gabb. Formation: Oretaceoiut. Location: Monmouth county, N. J. TurUnolfa (Lam.) Morton. (1834.) Bynop. Org. Bam. Cret. Gr. U. 8., ii. 81. Phila;, 1834. S.G.Morton. inaurla n. s. Morton. (1834.) Synop. Org. Bern. Cret. Gr. U. 8., p. 81. Phila., 1834. 8. G.Morton. Formation: Oretaeeoua. Location: Alabama and New Jeraey, — teasana n. s. Conrad. (1857.) Bep. U. 8. and Mex. Bound. Sar., vol. 1, pk 2, p. 144, pi. 8, flga. So, 6. Waah., 1867. T. A. Oonrad. Formation: Cretaceoua. ' Location: Between El Paae and Frontera [Tw.]. ? texana (Con.) Gabb. (1869.) Geol. Bur. Oal. Paleont, vol. 8, p. 276 PlUla., 1M9. W. M. Gabb. Formation: Oretaeeoua. Location: Sierra de -laa Conchaa, near Arlveohi, Sonora, Mexico. (Lam.) Say. (1820.) Am. Jour. Scl., 1ft aer., vol. 3, p. 45. New Haven, 1820. Thomas Say. Formation: [Cretaceooa.] ' Looa^on: Kayr i^nw. 292 NORTH AMERICAN MESOZOIG INVERTEBRATA. [bull. 102. TorblnopMls n. g. Conrad. (1860.) Jour. Acad. Kkt. Sci. Phila., vol. 4, 2d mr., 1858- 1860, p. 2St>. *riilla., 1868-1860. T. A. Conrad. — — depressa n. a. Gabb. (1861.) Proc. Acad. Nat. 8oi., Phila., for 18Q1, p. 321. Pblla., 1862. W. M. Jabb. Formation: Cretaceoni. Location: Crowwlcka, N. J., and at the Delaware and Oheaapeake canal. depressa (Grbb) Conrad. (1868.) Am. Joar. Oonch., toI. S, Phila., 1869, 1870. p.4S. Pbila., 1870. T. A. Oonrad. Formatior: Cretaceous. Ijocation: Croeawicks, N. J. hUg&rdi n. s. Conrad. (1860.) Jour. Acad. Nat. 8cl. Plilla., vol. 4, ad eer., 18S8- 1860, p. 289, pi, 40, fig. 29. Phila., 1868-1860. T. A. Conrad. Fwmation: Cretaceous. Location: Tippah county, Min. ^— hllgardi (Con.) Gabb. (1876.) Proc. Acad. Nat. 8ci., Phila., for 1876, p. 300. ^Phila.,187e. W. M. Gabb. Formation: Crotoceons, Location: New Jersey, Delaware, Alabama, and BUainippi. Turbo [Linn] Gabb.. (1869.) Am. Jour. Conch., vol. n, Phila., 1869, 1870, p. 9. - Phila., 1870. W. M.G8bb, ? elevatuB n. s. Gabb. (1869. ) Am. Jour. Conch., vol. 6, Phila., 1860, 1870, pp. 9, 10, pi. 3, fig. 6. Phila., 1870. W. M. Gabb. Formatiou: Juraieic. Location: Volcano nbout thirty miles loutheast of Walker's lake, Nev. mudgeanus n. s. Meek. (1871.) Fourth Ann. Bop. U. 8. Geol. and Geogr. Sur. Terr., p. 313. Wash., 1871. F. B. Heck. Formation: Cretaceous. ^ Location: Twelve milessouthwestofSalina, Kans. — — nebraaoenais n. s. M. & H. (1866.) Proc. Acad. Nat. 8ci., Phila., for 1866, p. 64. Pbilu., 1857. Meek ^ Hayden. Formation: Cretaceous. Location: Yellowstone river, one hundred and fifty miles from mouth, Nobt. ? regiua n. s. Gabb. (1869. ) Am. Jour. Conch., vol. 6, Phila., 1869, 1870, p. 9, pi. 6, fig. 4. Phila., 1870. W. M. Gabb. Formation: Jurassic. Location: Volcano, about thirty mile* southeast of Walker's lako,'Nev. tenuillneatna n. a. M. &, H. (1856.) Proc. Acad. Nat. 8ci., Phila., for 1866, pp. 64, 66. Phila., 1857. Ueek & Hayden. Foi-mation: Cretaceous. Location: Moreau trading post, Nebr. (Lam.) Morton. (1829.) Jour. Acad. Nat. 8cl., Phila., vol. 6, Ist ser., 1827- 1881, p. 122. Phila., 1827-1831. 8. 0. Morton. Formation: Cretaceous. Location; Big Timber creek, Gloucester oounty, «.J. Turbonllla [Riaao] Conrad. (1860.) Jour. Acad. Nat. 8ci., Phila., vol. 4, 2d ter., 1858- 1860, p. 287. Phila., 1868. T. A. Conrnd. (Chemnltala?) ooalvillensis n. a. Meek. (1873.) Sixth Ann. Bep. Geol. and Cleogr. Sur. Terr., pp. •06,606. Wash., 1873. F.B. Meek.* Formation: Cretaceoni. Location : Coalville, Utah. (ChemnitBia ?) ooalvlUenalii(Meek) White. (1879.) Eleventh Ann. Bep. V. S. Geol. and Cleogr. Bar. Terr., p. 238. Wash., 1879. C. A. White. Formation: Cretaceous. Location: Coalville, Utah. (Chemnitsia ?)ooalvlllenBia(Meek) White. (1879.) Kleventh Ann. Bep. U. 8. Geol. and Geogr. Sur. Terr., p. 260. Wash., 1879. C. A. White.- Formation: Cretaceous. Location: Hilliard sti^ion, Wyo. (Cheninitzia) ooalviUensiB (Mfck) White. (1879.) Eleventh Ann. Bep. U. B. Geol. and Geogr. Bur. Terr., pp. 306, 306, pi. 9, figs. 6a, h. Wash., 1879. C. A. White. Formation: Cretaceous. Location: Coalville, Utah. (Chemnitsia) corona n. a. Conrad. (1860.) . Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser, 1868- 1860, p. 287, pi. 46, fig. 60, Phila., 1858-1860. T. A. Conrad. Formation: Cretaceous. Location: Tippah county, Miss. (Chemnitsia) melancpsis n. a. Con- rad. (1860.) Jour. Acad. Nat.Sci.,Phila , vol. 4, 2d sur., 1858- 1860, pp. 287, 288, pi. 16; n^.PX Pbiln.. 1868- 1860. T.A.Conrad. ^. ' Formation: Cretaceous. Location: Tippah county. Miss. (Chenonitsia) melanopsis (Con. t) White. (1876.) Bep. Geogr. and Oeo'l. Espl. and Sur. west of one-hnndredth meridian, vol. 4, pi. 1, pp. 197,, 198, pi. 18, fig. lOo. Vash.,1876. C.A.White. Formation: Oretaueons. location: Near the westcrossing of Virgin river, Utah. (ChemnitBia) apiUmani n. a. Con- rad. (1860.) Jour. Acad. Nat. Sci., Phila., vol. 4, 2d s«r., 186»< 1860, p. 287, pi. 46, fig. 48. Phila., 1868-1860. T. A, Oonrad. Formation: Oietaeeoas. Location: Tippah county. Miss. Tumua n. g. Gabb. (1864.) G>:ol. Sur. Cal. Paleoot., vol. 1, pp. 146, 146. PbU».,ir(. W. M.Qa))U BOTLI.) NORTH AMERICAN MESOZOIG INYERTEBRATA. 293 Tumua — Continned. (Oabb)Meek. (1876.) Bep. U. S. Geol. Sur. Terr., toI. 9, p. 2r>4. Wash., 1876. r. B. KMk. — ^ plenua n. 8. Gabb. ( 1864. ) Chiol. Snr. 0>I. PaileoDt., vol.1, p. 140, p). 22, flg. UC. Phil*., 1864.. W. H. aabb. Formation: Cretecm as. Location: North fork of Cottonwood creek, Cat. — aphenoidens n. s. White. Hep. Oeol. VinU Mta.,pp. 117, 118. 0. A. White. Formation: Gretaceout. Location: Uppur Kanab, Utah. (1876.) Wo»h.,187C. (Gtonioohaama) atimpaonl (M. &, H.)Meek. (1876.) Bap. IT. a. Oeol. Sur. Terr., vol. 9, pp. 266, 207, pi. 80, flgt. 9a, 6. Wash., 187C. F. B. Meek. Formation: Cretaceona. Location: Mnscle Shell river, Idaho. (Xylophagella) oontortua Gabb. (1876.) Proc. Acad. Xat. 8ci.. Phila., for 1876, p. 304. Phila.,1876. W. K. Oabb. Formation: Cretacina. •— (Xylophagella) elegantulua (M. & H.)Meek. (1876.) Bep. V. S. Geol. Sur. Terr., vol. 9, pp. 257, 2&8, pi. 30, flg. lOa-e. Wash., 1870. F. B. Meek. Formation: Cretaceous. Location: Muscle Shell river, Idaho. TurrlUtea [Lam.] Conrad. (1860.) Jour. Acad. Mat. Sd., Phila., vol. 4, 2d ser., 18S8- 1860. p. 284. Phila.. 18B6-1800. T. A. Conrad. altematua n. 8. Tnomey. (186<1.) Proc. Acad. Mat. Set., Phila., vol. 7, ip. 168, lO'J. Phil*., 1866. M. Tuomoy. Formation: Cretaceous. Location: Moxnbla county. Hiss. — braaoenaia n. 8.'Roemer. (1849. ) Texas, p. 416. Bonn, 1849. F. Itoeinor.' Formation: Cretaceous. Location: Thirty miles above Torrey's trading house on Braco* river, Tex. brasoenala Roemer. (1852.) Krelde. von Tnxas, p. 37, Taf. 8, flg. 2. Bonn, 1862. T. Boemer. Formation: jtetaceous. . Location: Loft bank of Braios river, thirty miles above Tor-i-ey'* trading house. — — helloinuB n. a. Shnmard. (1861.) Proc. Boston Soc. Nat. Hist, vol. 8, 1801, 1803, pp. 191, I9S. Boston, 1802. B. F. Shumard. Formation: Oretaceous. Location; Cbatfleld point and Ooisicana, Mavarro ' coun^, Tex. — oregonenaia n. a. Gabb. (1869.) OMl. Sur. Oal. Paleont., vol. 2, p. 138. Pliila., 1869. W. ILGabb. Formation: Cratareous. Loeatton: Crooked creek of the Das Chutes, OrsgoB. Turrilitea— Continned. apinifera n. s. Conrad. (1860.) Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1868- 1860, p. 284. Phila., 1868-1860. T. A. Conrad. Formation: Cretaceous. Location: Bnfaula, Ala. <•— aplendena n. 8. Shnmard. (1861.) Proc. Boston Soc. Nat. Hist., vol. 8, 1861, 1862, p, 191. Boston, 1862. B. F. Shnmard. Formation: Cretaceous. Location: Ohatfleld point and near Corsicana, Navarro county,Tex. ? umbilicatua n. s. M. & H. (1858.) Proc. Acad. Nat. Sci., Phila., for 1858, p. 66. Phila., 1869. Meek A Hayden. Formation: Cretaceous. Location: Great bend of the Hissonri. (Helioooeraa) ooohleatua n. s. M. &H.) (1868.) Proc. Acad. Nat. Sci., Phila., for 1868, p. 66, 68. Pblla., 1869. Meek & Hayden. Formation: Cretaceous. Location: Great bend of the Missouri. — 8p. nndet. Owen. (1860.) Second Bep. Geol. Bee. Ark., pi. 8, flg. 3. 18)9, D.D.Owen. Formation: Cretaceous. Location: Arkansas. Phila., 8p. nndet. Gabb. (1864.) Geol. Sur. Cal. Paleont., vol. 1, p. 73, pi. 20, flg. 201. Phila., 1804. W. M. Gabb. Formation: Cretaceous. Location: Near Jacksonville, Orea^on. Turria (Bolton) Meek. (1876.) Bep. U. S. Geol. Sur. Terr., vol. 9, p. 381. Wash., 1876. F. B. Meek. olaytonenaia n. s. Gabb. ( 1864. ) Geol. Sur. Cal. Paleont., vol. 1, pp. 92,93, pi. 18^ flg. 46. Phila., 1864. W. M. Gabb. Formation: Oietaoeous. Location: Above the "Clark" or upper coal vein, near 01 ..., Contra Costa county, Cal. minor (E. & S. ) Meek. (1876. ) Bep. U. 8. Geol. Sur.. Terr., vol 9, pp, 384, 386, pi. 31, figs. 90-0. Wash., 1876. F. B. Meek. Formation; Cretaceous. Location: Tellowstone river^ Mont., one hnndrad and fifty miles from Its month. ripleyana n. s. Conrad. (1858. ) Jour. Acad. Nat. Sct.^ Phila., vol. », 2d sur., 18SS- 1868, p, iJ32, pi. 36, flgs. 21, 29. Phila,, 1866- 1868. T.A.Conrad. Formation: Ontaceons. Location; Owl creek, three mites north of the town of Qlplay, ] w (Rumphiua) Conrad. (1858.) Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 186S- 1868, p. 882. Pbila., 1866-1868. T. A. Coniad. ■:■■-:«* 2d4 NORTH AMERICAN MESOZQIC INVERTEBRATA. [iivu.ioa. ToxriM— Contiuneci. — (Drlllia) varioottata n. a. Gabb. (1864.) 06ol.8nr. Cal. Fttleont., toI. 1, p. 93, pi. 18, flg. 47. Phila.,1864. W.M.Oabb. FonnatioD: Oretaceong. Locatton; Near Clayton, Contra CoKta county, CW. (Suronla) ? oontortus (M. &■ H.) Meek. (1876.) Bep. U. 8. Qeol. Sur. Terr., vol. 9, pp. 385, 386, pi. 31, fl(t*. To-c; fig. 49, p. 386. Waab., 1876. F. B. Meek. Formation: Oretaceona. h Iiooation: Morean rlrer, Dak. (Suroula) ? hitai n. a. Meek. (1876. ) Bep. U. S. Oeol. Bar. Terr., vol. 9, pp. 38(>-388, flg. 60. p. 387. Wasli., 1876. F.B. He«k. Formation: Cretaceous. , Location: Opposite Fort Shea, on the Upper Mis- souri. Ttinitalla [Lani.] Morton. (1884.) Synop. Org. Bern. Cret. Or. V. S., p. 47, Phila., 1834. 8. O. Morton. altilia D. 8. Conrad. (1858. ) Jour. Acad. Kat. Sci., Phila., toI. 3, 2d aer., 18&5- 1868, p. 333. Phila., 1866-1858. T.A.Conrad. Formation: Crotaceons. Location: Owt creek, three miles north of the town of Bipley, Miss. ohiooenaian.R.Gabb. (1864.) OeoL Snr. Oal. Paleont, vol. 1, pp. 133, 134, pi. a, flg.91« Phila., 1864. W. M. Gabb. Formation: Cretaceous, Location: Obico creek, Butte county, Cal. — ~ ooalvUlenaia n. s. Meek. (1873.) Sixth Ann. Bep.U. 8. Oeol. and Ceogr.Sur. Terr., pp. 60S, 608. Waah.,1873. F.B. Meek. Formation; Cretaceous. LocaUon: OoalTiUa, Utah. ooalviUetuda (Meek) White. (1879.) ■lerenth Ann. Bep. U. S. Geol. and Geogr. Sur. Terr., p. 238. Wash., 1870. C. A. White. Formation: Cretaceous. Location: CoaWille, Utah. ooalvillenala (Meek) White. (1879.) ■leTenthAnn. lu)|t. U. S. Qeol. and Ocogr. Sur. Terr., pp. 315, 816, pi. 9, flg. 4a. Wash., 1870. a A. White. Formation: Cretaceous. Location: Coalville, Utah. ooavexa. n. s.M. <& H. (1856. ) Froc. Acad. Nat. Set., Phila., for 18C0, p. 70. Phila., 1867. HeekAHayden. Formation: Cretaceous. LocatiMi; Tellowstone rirer, one hundred and fifty mllaa from month, Msbr. ' ooraioana n. a. Shnmard. (1861. ) Proe. Ooiton Boe. Nat. Hist., vol. 8, 1801, 1803, p. 196. Bolton, 1863. B. F. Shumanl. Foniiation: Cretaceous. Looatiott: Near Corsleana ^d Ohatfleld point, Navarro county, Tex. Timitella--Continoed. enorinoldea n. s. Morton. (1884. ) Synop. Org. Bern. Cwt. Or. U. a, p. 47, pi. 3, flg. 7. Phila., 1834. 8. O. Morton. Fonnation: Cretaceous. , Location: New Jersey and Alabama. enorlnoidea (Morton) Gabb. (1876.) Proc. Acad. Nat Sci., p)tUa., for 1876, p. 301. PhilBl,1876. W. M: Gabb. Formation: Cretaceous. Location: Patania creek, tia. fastfgiata n. a. Tuomey. (1854.) Proc. Acad. Nat.8ci.,PhiU.,ToI.T,p.l6». Phila., 1886. M. Tuomey. Formation: Cretaceous. Locatiofi: Noxubie county, Misrissippi. — - granuliooata n. a. Gabb. (1861. ) Proc. Acad. Nat Sci., Phila., for 1861, p. 363. Phila., 1863. W. M. Gabb. Formation: Crotaceons. 'Location: Burlington county, N. J. —— hardemanenaia n. a. Gabb. (1860. ) Jour. Acad. Nat Sd., Phila., vol. 4, 2dser., 1858- 1860, p. 392, pi. 68, flgs. IS. PhlU., 1868-1800. W.M.Gabb. Fonnation: .Cretaceous. Location': Hardeman eowity, Tenn. inbidcataxia n. a. Trooat. (1840. ) Fifth Qeol. Bep. Tenn., p. 66. Hashville, 1840. O. Troost. Formation: Cretaceous. Lccation: Near Pnrdy, McNairy county, Tenn. Infralineata n. a. Gabb. (1864.^ Geol. Bur. Oal. Paleont, vol. 1, pp. 181, lS3,pl. 30, flg. 87. Phila., 1864. W. M. Gbbb. Formation: Cretaceous. Location: North fork of Cottonvrood creek, Bhasta county; Oreetimba canyon, Stanistous county, Cal. irrorata n. a. Conrad. (1866.) Proe. Acad. Nat Bel., Phila., for 1874, 1868) p. 268. fhtla., 1866. T. A. Conrad. Formation: Cretaceous. Location: Between Kl Paso and Froiitera?[Tex.]. -^— kanaaaenaia n. a. Meek. (1871.) Fourth Ami. ^ii. U. S. Qeol. and Oeogr. Bur. Terr., pp. 313, 313. Wash., 1871. F. B. Meek. Formation: Cretaceous. Location: Twelve miles southvi^ of Salina,Kanai leonenala n. a. Conrad. (1867.) Bep. U. S. and Mex. Bound. Bur., vol. 1, pt 3, pi> 166, pi. 21, flgt. 7a, 6. Wash., 1867. T. A. Conrad. Formation; Cretaceous. Location: [Texas.] mamoohi n. a. White. C1879.) BIev«nth Ann. Bep. U. 8. Qeol. and Geegr. Bur. Terr., pp. 814, 816, pi. 7, flgs. 6a, 6. Wash^ 1870. C.A.White. Formation: Cretaceous. Lccation: Vicinity of Helotas, Bettr emuity,Tex. iioxie.] NORTH AMERICAN MESOZOIG INVERTEBRATA. 2d5 Turrltella— Coniinned. • maxtinea«n«ia n. i. Oabb. (1869J Oeol. Snr. Ckl. F»leont., toI. 2, pp. 169, 170, pi. 28,flK.M. PhUii.,1809. W. M. flabb. Fomuttion; OreUceom. Loc*tlon: Martinec, Okl. •— - moreanenais n. a. M. & H. (1856.) Proo. ^cad. Nat. Set., Phil*., for 1808, p. 70. Ptalla..l867. Meek A Hayden. Voimation: Oretaeeoaa. Location: Moreaa rirer, Kebr. — — oraltllineata n. s. £. & S. (1857. ) Trana. Acad. Scl., St. Loula, vol. 1, 1856-1800, pp. 41, 42. St Loali, ISSt, 1860. Srana k Shu- mard. Formatioo: Oretaceons. Iiocatlon: Horesn and Giand rirera. ■ planllatexia n. ■. Conrad. (1867.) Bcp. V. S. and Mez. Bonnd. Snr., toI. 1. pt. 2, p. 160 pi. 14, flg. la, 6. Wash., 1867. T. A. Con- rad. Formaticvi: Oretaceona. Location: [Texae.] pmnila n. a. Gabb. (1860.) Jonr. Acad. Nat. Sol., Phila., rol. 4, 2d ler., 1868- 1800, p. 392, pi. 68, fig. 14. PhlU., 1868-1860. W. M. Qabb, Formation: Oretaceoni. Location: Hardeman county, Tepn. — — robnata «. a. Gabb. (1864. ) Oeol. Snr. Cal. Paleont,T0l.l,pp.l35,136, pi. 21, fig. 94. Phila., 1864. W.M. Gabb. Formation: Cretaeeoni. - - Location: Twcan iprlngB, Tehama county, Cal. aallbrdi n. a. Gabb. (1860.) Jonr. Ae«d. Nat Sci., Phila., vol. 4, 2d ier., 1858- 1#90, p, !t92, pi. 68, fig. 11. Phila., 186tk1b60. W. M. Gabb. ■ Formation: Oretaceoni. Looation: Hardeman county, Tenn. aaflbidU Gabb. (1864.) Oeol. Snr. Oal. Pbleont, vol. 1, p. ISS, pi. 21, fig. 93. PhUa., 1864. W. M. Gabb. Formation: Oretaceoua. Location: Six milea northeut of Snlnin, Solano county; lonth of Clear lake. Lake county; near Martloei, Oal. — — aaota n. a. Conrad. (1865.) Proc. Acad. Nat. Scl., Phlia., for 1864, 1866, p. 268. Phlla.,18&6. T.A.Conrad. Formation: Miocene [Oretaceoni ?]. LocaUon: Near Mullloa Hill, N. J. .*— aaiiatimrgrannlata n. a. Boemer. (1849.) Texai^ pp. 413, 414, Bonn, 1849. F. Boemer. Formation: Oretaceoua, Looation: FMeriokiburg, Tex. — • Barlatlin-granQlata Soemer. (1862.) Knide, von Tesal^ p. 89, Taf. 4^ flgi. 12a, h.. Bonn^ 18S2. F. Bonner. . Formation; Ontacroui. , Location: Frederlckibnrg^ Tax. Tanitella— Continoed. aeiiatim-grannlata (Room.) Gabb. (1864.) Geol. Snr. Oal. Paleont., vol. 1, pp. 132, 133, pi. 20, Ag. 88. Phila., 1864. W. M. Gabb. Formation: Oretaceoui. Location: Tuacan ipringa; Cottonwood creek, Shaata county; Siikiyou mountaini, Siiklyon county, Cal. aeriatim-granuIatA (Roem.) Gabb. (1869.) Geol. Snr. Oal. Paleont., vol. 2, p. 203. Phila., 1869. W. M. Gobb. Formation: Cretaceoui. , Location: Sierra de las Oonchai, near Arivechi, Sonora. Mexico. —- — apironema n. a. Meek. (1873.) Sixth Ann. Bep. U. 8. Oeol. and Qeogr. Sur. Trnr., pp. 603,601. Wash., 1873. F. B. Meek. Fomwtlon: Oretaceoua. Location: Garloton'a coal mine, Coalville, Utah. apironema (Meek) White. (1879.) Eleventh Ann. Rep. U. S. Geol. and Geogr. Snr. Terr., p. 238. Waah., 1879. C. A. White. Fomuttion: Cretaceoui. Location: Coalville, Utah. apironema (Meek) White. (1880. ) Twelfth Ann. Bep. U. S. Oeol. and Geogr. Snr. Terr., pt. 1, pp. 31, 32, pi. 12, flg. 3a. Wash., 1880. 0. A. White. Formation: Oretaceoua. Location: Carleton'i coal mine, Coalville, Utah. tenneaaeenaia n. a. Gabb. (1860.) Jour. Acad. Nat. Scl., Phila., vol. 4, 2d ler., 1868- 1860, p. 392, pi. 68, flg. 13. Phila., 1868-1800. W. M. Gabb. Formation: Cretaceoui. Location: Hardeman connty, Tenn, tippana n. a. Conrad. Jour. Acad. Nat. Sci., Phila., vol. 3, 2d wr., 1865- 18S8, p. 333, pi. 86, flg; 19. Phila., 1866-1858. T. A. Conrad. Formation: Oretaceoni. Location: Owl creek, three milei north of the town of Bipley, Mlas. tippana Conrad. ( 1860. ) Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ler., 186»- 1860, p. 286. Phila., 1868-1860. T. A. Conrad. Formation: Cretaceoui. Location: Tippah connty, MIm. — ^ triUra n. a. Conrad, (1860.) Jonr. Acad. Nat. Sci. Phila., vol. 4, 2d aer., 1868- 1860, p. 286. Phila., 1868-1800. T. A. Conrad. ■ Formation: Oretaceoni. Location: Tippah county, Hlai. veatohil n. 8. Gabb. (1864.) Geol. Snr. CaL Paleont., vol. 1, p. 183, pi, 20^ flg, 90. PhHa., 1864. W.M. Gabb. Formation: Cretaceoui. Location: Tuacan eprlngiiTehamacounty, OaU I i ! .,pp. 321, 322, pi. 2, fig. 12. MTaih., 18S6. T. A. Courad. Formation: Eocene [Oretaceoui]. Location: Oafiada de iaa Uvu. uvaaana (Con.) Uabb. (1864.) Oeol. 8or. Oal. Paleout., vol. 1, p; 134, pi. 21, fig. 22. Pbila., 1864. W. M. Oabb. Formation: Cretaceons. Lttcation: BiUi ftom Bull'i Head point to Clay. ton, Contra Coeta county; east of the mouth oi tJie Canada de las Uvae, Loa Angela* county, near Martinei, Cal. uvaMuia (Con.) White. (1875,) Bep. Oeogr. and Oeol. Bxpl. bad Sur., west of One-hundredth Meridian, vol. 4, pt. 1, p. IBS, pi. 18, flga. llo, b. Wash., UTS. C. A. White. Formation: Cretaceous. Location: Southeast of PMia, Utah. — winohelU n. b. Sliumard. (1861.) Proc. Boston Soc. Kat. Hist., vol. 8,1861,1882, pp. lM,m. Boston. 1862. B. F. Shumard. Formation: Cretaceous. Location: Near Conticana and Cbatfleld point, Navar.o county, Texas. - — (Aolia ?) mioronema (Meek) Wliite. (1879.) BIsTeMth Ann. Bep. U. S. Oeol. and Oeogr. 8nr, Terr., P.S88. Wash., 1879. C. A. White. Formation: Cretaceous. Location : Coalville, Utah. — — (Aolia?) mioronema (Meek) White. (1879.) Blerenth Ann. Bep. V. 8. Oeol. and Oeogr. Sur. Terr., p. 316, pl. 9, fig. 8a. Wasb.,1879. i!. A. While. Formation: Cretaceous. Location: Ooalville, Utah. [Lam.] Say. (1820.) Am. Jonr. ' , 1st ser., vol. 2, p. 44. New Haven, 18!^. . Thomas Say. Formation: Cretaceous. Location: New Jersey. —1— sp. nndet. Morton. (1830.) Am. Jour. Scl., lats*r.,vol. 17, p. 281. New Baveu, 1880. B. O.Morton. Formation: Orataceous. Location: Deep cut of the Obesapeake and Dela- wara canal. TnrritaUa^-Continaed. up. andet. Morton. (1830.) Am. Jour. 8ei., 1st sar., toI. 17, p. 281. Maw HaTen, 1880. 8. O.Morton. Formation: Cretaceous. Location: [New Jeiwjr?] sp. nndet. Boemer. (1849.) Texas, p. 414. Bonn, 1849. V. Boemer. Fonnation: Cretaceous. Location: Ford near New Brauufela, Tex. ' ap. nndet. Boemer. (1852.) Krelde. von Texas, p. 89. Bonn, 1862. F. Boemer. Formation r Cretaceous. Location; Ford of the Ouadalupe, New Brauufels, Tex. sp. nndet. Credner. (1870.) Zettsch. Deutsoli. Oeol. Oes., Aand 22, p. 257. Berlin, 1870. H. Credner. Fonnation: Cretaceous. Location: New Jersey. Tyloatoma (Sbarpe) Gabb. (1869.) Oeol. Sur. Cal. Paleout., vol. 2, p. 261. Pbila., 1869. W.M. Oabb. ^ mutabilia &. s. Oabb. (1860.) Oeol. Sur, Oal. Paleont, vol.2, pp. 961, 262, pi. 3S, tig.6,a-e. Phila., 1869. W.M. Oabb. Formation: Cretaceous. Location: Sierra de las Conchas, near' Arlvechi, Bonora, Mexico. prlnoapa n. s. White* (1880.) Proc.e. 8. Nat. Mus., vol. 8, n*. 140-142, pi. 9, figs. 1, 2. Wash., 1881. 0. A. White. Formation: Cretaceous. Location: Zapotitlan salt works, about six mile* south westward tttm the town of Tebuavan, in the stato of Pueblo, Mexico, and about flfteen 'miles inland from the gulf coast. • pxlnoapa White. (1884.) La Naturalesa, Tomo 6, pp. 219-221, figs, 6, 7. Mexifo, 1884. 0. A. White. Typhia (Montf.) Oabb. (1864.) Oeol. Sur. Cal. Paloout., vol. 1, p. 82. Pbila., 1864. W.M. Oabb. antiquua n. s. Oabb. (1864.) Oeol. Sur. Oal. Pklaont., vol. 1, p. 82, pl.l8, flg.31, Phila., 1864. W.M. Oabb. Formation : Cretaceous. Location: Bull's Head point, northeast of Maiw tines, Cal. nintaoriniaB n. g. Qrinnell. (1876.) Am. Jour. Sol., Sd ser., vol. 18, p. 81. New Haven, 1876. O.B.Orimi*!!. aooialia n. a. Orinnell. (1876.) Am. Jour. Scl., 3d ser., vol. 12, pp. 81-83, pi. 4, New Haven, 1876. 0. B, Orlnnell. Fonnation: Cretaceous. Location: Uinta mountains and Kansas. ■ooialla (Grinnell) Meek. (1876.) BnlL U.S. Oeol. and a«o(r. Svr.Terr., vol. 8, No. 4. pp. 876-878, flgs. A and B twit Wash., 1876. F. B. Me*k. • Formation: Orataceon*. Location; Trego cannty, Kant. |u.I01 aotu.] NORTH AMERICAN MESO;SOIC INVERTEBRATA. 297 K«w poemer. 237. Phil*., !,pl.3«, ivechl, Pl. a, ( UlilM L-an, in flflaen I. «. 7. 1864. K-31, SUr. New 8.) fo. 76. nnioardinm (d'Orb.) Me«k. (1864.) GaiI. Sor. 0*L PaI«oiit.. toI. 1, p. 60. Phlla., 1864. r. B. MMk. -'— ? glbboBom n. a. Meek. (1864.) Oeol. Snr. Oal. iP»l«oiit , vol. 1, pp. 60, 61, pi. 8, flga. 8,aik PliUiL,1864. F.B.MMk. Tonutloii; JormIc. IiockUon: O witie e raUey, FInmMconiit7,0»l. Unio f Betzins) Meek. (1860.) R<>p. Ixpl. Owftt Bwln Terr. Utah, p. 361. Wash. , 1876. r. B. Meek. — f a&toides n. s. Lea. ( 1868.) Proc. AcMl. Nat. Set., PhlUk., for 1869, p. 104, Pbtlib,1868. iMHUiLet. Fonnittion; Oretaceooi. Location: About aix mllee northeaat of Camden, N. J. alatoides (Lea) Whitfield. (1885.> Mod. V. 8. GeoL Bur, toI. 9, pp. 249, 260, pi. 33, flgi. 3, 4,; pi. 34, flg. 6. Wash., 1886. B. P. Whitfleld. formatioii: Oretaceooi. Location: Flth home, Camden county, N. J. — — albertenaia n. B-Whiteaves. (1885. ) Oeol. and Mat. Hiet. Snr. Can., Cont. Can., Pa- leont., vol. 1, pt. 1, p. 3, pi. 1, flg. 1. Montreal, 1886. J. r. Whiteavea. Formation: Cretacaona. Location: Upper Belly river, Alberta, Northwest Territory, botmi tallat above the month of the Old Man river, Canada. -— aldxioU n. a. White. (1878. ) Bull. U. 8. Oeol. and Geogr. Bar. Terr., vol. 4, No. 3, pp. 710, 711. Wash., 1878. O.A.White. Formation: Oretaceona. * Location: Black Bnttea itttion. Union Pacific railroad, Wyo. - — aldriohi White. ( 1879. ) Bleventh Ann. Bep. U. 8. Ckiol. and Geogr. Snr. Terr., p.at8. Wash., 1879. G.A.White. Formation: Oretaceona. Location: Black Bnttea itiy^ion, Wyo. tldxlohl White. (1880.) Twelfih Ann. Bep. U. 8. Oeol. and Geogr. Snr. , Terr.,ptl, pp. 62,68,pl.29,flg«.2. 0. A. White, naation: Oretaceona. Jucoation: Black Bnttea, itation, Wyo. ■— aldriohi White. (1883.) Third Anil. Bap. U. S. Gaol. Bur., p. 433, pi. 16, flg*. 4,S. Waah.,1883. 0. A. White. Fomatton: Oretaceona. Location: Black Bnttaat Wyo. belliplioatna n. a. Meek. (1870.) Proe. Am. Philoa. Boc., vol. 11, 1860, 1870, p. 430. Fhila., 1871. F.B.Meek. Formation: Tertiary [Orotaeaoui]. Location: Limaatone hill. Bear river. — — belllpUoataa Meek. (1877.) Bap. Ueol. Bxpl. ForMatb Parallel, vol. 4, pt. 1, pp. 165-167, pi. 16. flgs. 4, 4a. Waah., 1877. F.B.Meek. Varmatlon: Orataceon*. Location: Llmeatona hill, on Bear river, Utah ; Gilmer, Wyo. Unio— Continned. ^beUlpUoatoa (Meek) White. ( 1879. ) Blevanth Ann. Bep. U. 8. Geol. and Geogr. Bur. Terr., p. 242. Wa«h., 1879. 0. A. White. Formation: Cretaceoui. Location: Bear river valley, Wyo. belUp)ioatU8(Meek)White. (1880.) Twelfth Ann. Bep. U. 8. Oeol. and Geogr. Snr. Terr., pt. l,p. 71. Waah., 1880. C. A. Whit*. Formation: Oretaceona. Location: Bear Biver valley, both above and ba- . low Svanston, Wyo. belUpllcatua (Meek) White. (1883.) Third Ann. Bep. U. 8. Geol. b.'r., p. 43(), pi. 6, flga. 1-9. Waah., 1883. C.A.White. Formation: Oretaceoue. Location: Bouthweatem Wyoming and a^lacent parts of Utah. braohyopisthuan.a.White. (1876.) Bep. Oeol. Ulnto Mta., p. 120. Waah., 1876. 0. A. White. Formation: Tertiary [Oretaceona]. Location: Black bnttea, Wyo. braohiopiathuB White. ( 1879. ) Eleventh Ann. Bep. U. S. Geol. and Geogr. Bnr. Terr., p. 218. Wash., 1879. G.A.White. Formation: Cretaceous. Location: Black Buttea station, Wyo. — - braohyoplathua White. (1880.) Twelfth Ann. Bep. U. 8. Oeol. and Geogr. Sur. Terr., pt. 1, p. 64, pi. 22,flg8. 2a, b. Wash.. 188a, 0. A. White. Formation: Oratacaons. Location: Black Buttea station, Wyo. braohyopiathna White a883.) Third Ann. Bep. U. 8. Geol. Sur., p. 433, pi. 10, flga. 7, 8. Wash., 1883. C. A. White. Formation: Cretaceous. Location : Black buttea, Wyo. oarrioBoidea n. a. Lea. (1868.) froc. Acad. Mat Scl., Phila., for 1868, p. 103. ' Phlla., 1868. Isaac Lea. Formation: Cretaceous. Location: About six miles northeast of Camden, N.J. oarioaoldeB (Lea) Whitfield. (1885.) Mon. U. S. Gaol. Bur., vol. 0, p. 247, pi. 32, flg. S. Waah, 1886. B. P. Whitfleld. Formation: Oretaceona. Location: Fiah houae, Camden county, N. J. oonaiMtiia n. a.t Whiteavea. (1885. ) Geol. and Mat Hlat Sur. Can., Cont Can. Pa- leont, voL 1, pt 1, pp. 69-61; pi. 9, flga. 4, 4a. Montreal, 1886. J. F. Whiteavea. Formation: Oretaceona. Location: Milk Biver ridge. Bed Deer rivar, townabip 21, range 12^ wast of fourth prIncN pal meridian, Canada. ooueal White. (1879.)* Bleventh Ann. Bep. U. S. Geol. and Geogr. Bur. Terr., p. 218. Wash., 1879. C.A.White. Formation: Cretaceous. Location: Bhtok Buttes station, Wyo. i •Its Bull. U. 8. Gaol, and Geogr. Sur. Terr., vol. in, p. 606. Waah., 1877. 298 NORTH AMERICAN IfESOZOIC INTERTEBRATA. [■ou. 103. Unio— Continaed. ooueil White. (1880.) Twelfth Ann. Sep. U. S. Oeol. and Oeogr. 8nr. Terr., pt. 1, pp. 64, 60, pi. 27, flg. la. Waih., 1880. 0. A. White. Formttion: OretMeoni. Iiocatlon; Black Battel station, Wyo. - — oon«sU White. (1888.) Third Ann. Hep. V. & Oeol. Snr., p. 432, pi. 10, flg. 1. Wuh.,1883. 0. A. White. Tormation: Oretaceona. Location: Black Bnttea, Wyo. 4 —— oilstonenals n. s. Meek. (1876.) Ann. Bep. U.S.Geo(;r. Xxpl. tad Snr. Wcat 100th Meridian for 187^ p 83. Wadi. 187a. F. B. Meek. Tormatioa: Triaasio. Location: Gallinaa creek, N Mex. oristonenais (Meek) Cope. (1877.) V. S. Geog. Sur. Weit 100th Meridian, toI. 4, pt. d, p. 9, pi. 23, flgs. 2-6. Wash. 1877. E. D. Cope. Formation: Triassic Location: Gallinas creek, N. Mes. orlBtonenais(Meek)r White. (1883.) Third Ann. Bep. V. 8. Geol. 3nr., p. 426, pi. 3, fig. 6. Wash., 1883. 0. A. White. Formation: Trianlc. . Location: Gallinas creek, N. Mpx. oxyptorhynohus n. a. White. (18^.) Bull. V. 8. Geol. and Geogr. Snr. Terr., vol. 3, No. 3,p.000. Wash., 1877. O.A.WIiite. Formation: Cretaceous. Location: Dog creek, a tributary of the Upper Missouri river, Montana. oxyptorhynohas White. , (1879.) Eleventh Ann. Bep. V. 8. Geol. and Geogr. Sur. Terr., pp. 218,219. Wash., 1879. O.A.White. Formatton: Oretaceona. Location: Black Bnttea stetlon, Wyo. oryptorhynohus White. (1880. ) Twelfth Ann. Bep. 0. 8. GeM. and Geogr. Snr. Terr., pt. 1, pp. 68, 69, pi. 24. flgs. la, 6. Wash., 1880. 0. A. White. Formation: Oretaceons. Location: Dog creek, a tributary of the upper Missouri river. oiyptorhynohiiH White. (1888.) Third Ann. Bep. (J. 8. Geol. Sur., p. 431, pi. 14, flgs. 6,7. Wash., 1883. O.A.White. Formation: Oretacedus. Location: Judith river beds. —— duin (M. & H.) Meek. (1876.) Bep. V. a Geol. Sur. Terr., vol. 9, pp. 517, 618, pi. 41, flgs. 3, a-c. Wash., 1876. F. B. Meek. Formation: Oietaoeons. Location: Judith river. dantB (M. A H.f ) White. (1879.) Kleventh Ann. Bep. U. S. Oeol. and Geogr. Snr. Terr., p. 219. Wash., 1879. 0. A. White. Formation: Cretaceous. LocaUon: Btaek Bnttea station, Wyo. Unio— Continaed. — &iam (M. A H.t) White. (1880.) Twelfth Ann. Bop. V. 8. Gool. and Qe^gr. 8ur. Terr., pt. 1, p. 08, pi. 27, flgs. So, ft. Wash., • IH80. 0. A. White. Formation: Cretaceous. Location: Black Bnttea station, Wyo. danaB (M.&H.) White. (1883.) Third Ann. Bep. V. 8. Geol. 8ur., p. 431, pi. 17, flgs. 1-3. Wash., 1883. 0. A. White. Formation: Orvtaceous. Location: Black butten, Wyo. danas (M. & H.f) White. (1rac. Acad. Nat 8cl., Phihi., for 1867, p. 146. Phila., 1868. MeekftHayden. Formatfon: Cretaceous. Location: Mouth of Judith river, Nebr. [Monti deweyanua n. a. M. d> H. (1857.) ' Proo. Acad. Nat. Bel.. Fhlla., for 1867, pp. 146, 146. Phila., 1868. Meek a Ilayden. Formation: Oretaceons. Location: Month of Judith ifrsr.Nabr. [Mont] deweyanQa(M.&H.)Meek. (1876.) Bap. (7. 8. Oeol. Snr. T»nr., vol. 9, p. 919, pi. 41, flca.2a-«. Wash., 1870. F. B. Meek. Formation: Cretaceous. Location: Month of Judith river, Mont OnwrnynvM (H. AH.) White. (1880.) Twelfth Ann. Bep. TT, IS. Geol. and Oe^gr. Sur. Terr., pt. 1, p. 71. Wash., 188Q. 0. A. White. Formation: Oretaceons. Location: Mouth of Judith river. Moat. Unio- ^1 ■OTU.] I^ORTH AMERICAN MCSOZOIC INVERTEBRATA. 209 Unio— Continatd. dsweyanna (M. & H.) White. (1888) Third Ann. Bftp. U. S. OeoL 8ar., p. 431, pi. 17, afik4,ft. WMh.,im3. a A. Whit*. Tomatloii: OrotMeoni. * IiOMtlon: Judith rivet bwli. — ^ deweyanas (M. A. H.) Whiteaves. (188K.) Geol. and. Nat. Rltt. Snr. Om., Oout. Can. Pa- leont., Tol. I, pt 1, p. 0«.- Montreal, 1886. J. . F. Whiteavea. formation: Oietaeeout. Location: South Saakatehewan, one mile below the mouth of the Bow river, Canada. endUohi n . s. White. ( 1877. ) Bull. U. a. OeoL and Qeogr. Sur. Terr., vol. 3, KaS,pp.6IM,60S. Waah., 1877. C.A.White. Formation: Oretaceoua. Location: Black bnttea, Wyo. •ndUcU White*. (1879.) ■leventh Ann. Bep. IT. 8. Geol. and Gaogr. Snr. Terr., p. 218. Waih., 1870. 0. A. White. Formation: Cretaceous. Location: Black Bntteeetatlofi, Wyo. endUoU White. (1880.) Twelfth Ann. Bep.lJ. 8. Geol. and Geogr. Snr.Terr. , pt 1, pp. ee, 67, pi. ao, Og. u, b. Wadi., i88o. a A. White. Formation: Cretaceoua. Location: Black Buttea station, Wyo. endUohi White. (1883.) Third Ann. Bap. U. 8. Geol. Snr., p. 432, pi. 15, flgs. 1, a. Wash., 188S. 0. A. White. Formation: Oretaceoua. Location: Black butte^ Wyo. felohU n. •. White. (1886.) Bull. U. a Geol. Sur., No. 29, p. 10, pi. 1, ngi. 1-0. Waah.,1886. O.A.White. Formation: JnraMio. Location: Bight mites north of Canyon city, Colo. — — galUnensis n. s. Meek. (1875. ) Ann. Bap. V. 8. Geogr. Bxpl. and Sur. West 100th MeridUn for 1876, p. 84. Waah. 1876. F. B. Maek. Formation: Triaasic Location: Gallinaa creek, N. Mes. gidllnaiuia (Meek) Cope. (1877.) V. 8. Goog. Snr. Weat 100th Meridian, vol. 4, pt. St p. «b pi. 28, flglL 6k 6a. Wash. 1877. I. D. Cope. Formation: Trlafrie. LocatloB: Gallinaa creek, N. l(ex. gonlambonatiu n. •. White. (1878. ) BnlL V. S, Geol. and Geogr. Snr. Terr., vol. 4, Ko. 8, 19. 709, no. Warii.,U78. 0. A. White. Formation: Cretaeaons. Looatlott: Black Bnltes station, Union Pacific imilmad, Wyo. Jnio— Continned. Coniambonatua White. ( 1879. ) Kleventh Ann. Bep. V. 8- Geol. and tinogr. Sur. Terr., p. 218. Wash., 1879. 0. A. Whit*. Formation: Cretaceous. Location: Black Buttes station, Wyo, goniambonatna White. (1880.) Twelfth Ann. Bep. U. a Geol. and Geogr. Snr. Terr., pt 1, pp. 63, 64, pi. 29, flgs. la, b. Wash., 1880. 0. A. White. Formation: Oretaceoua. Location: Black Buttes station, Wyo. gofiiambonatua White. (1883.) Third Ann. Bap. IT. 8. Geol. Sur., p. 433, pi. 19^ flgs. 3, 1 Wash., 188=3. 0. A. White. Formation: Cretaceous. Location: Black buttes, Wyo. — — gonibonotua n. a. White. (1876.) Bep. Geol. Uinta Mts., pp. 116» 117. Wash., 1876. 0. A. White. ^ Forfiation: OretaceousT "" Location: Upper Kanab, Utah. gonionotaa White. (1880.) Twelfth Ann. Bep. U. 8. Geol. and Geo)r. Sur. Terr., Parti, pp.71, 72,pl. 26, flgs. 2a-«. Waah. 1880. C. A. White. Formation: Cretaceous. Location: Upper Kanab, southern Utah. gonionotua White. (1883.) Third Ann. Bep. U. B. Geol. Sur., p. 433, pi. J9, flgs. 7-10. Wash., 1883. 0. A. White. Formation: Cretaceous. Location: Southern Utah. holmeaiamia n. 8. White. (1877.) Bull. U. 8. Geol. and Geogr. Sur., Terr., vol. 8^ No. 3, p. 604, Wash., 1877. C.A.White. Formation: Cretaceous. Location: Black buttes, Wyo. •r — holmeaianna White. (1879.) Xleventh Ann. Bep. U. 8. Geol. and Geogr. Snr., Terr., p. 218. Wash., 1879. O.A.White. Formation: Cretaceous. Location: Black Buttes station, Wyo. holmeaianua White. (1880.) Twelfth Ann. Bep. U. 8. Geol. and Geogr. Sur. Terr. pt. 1, pp. 67, 68, pi. 22, flgs. 4a-e. Wash., 1880. 0. A. White. Formation: Oretaoeons. Location: Black buttes station, Wyo. —holmeaianoa White. (1888.) Third Ann. Bep. U. 8. Geol. Sur., p. 433, pL 1(C flgs. 2-6. Wash., 1883. C. A. White. Formation: Cretaceous. Location: Black Buttes, Wyo. -hQbbardUn.8. Gabb. (1869.) Geol. Snr. Cal. PMeont., vol. 2, pp. 190^ 191, pi. 30, flg. 86. Fhlla.,1869. W. M. Gabb. Formation: Oretaceoua. Location: Nanaimo coal mine, YancoBTer isiand. 300 NORTH AMERICAN MESOZOIG INVERTfBRATA. Ibvm. 102. Unio— Continued. hubbudi (Qabb) Whiteaves. (1876.) a«ol. P 'ir. Can. Mm. Tom., toI. 1, pt 1, pp. 65-e8, pl.9,flK.13. MontTMl,187«. J.r.WbltMVM. Formation; OratMOOu. Looktloii: Queen ChMlotte itUnde. hubburdi (Qabb) White. (1888.) Third AAn. Bep. C. 8. Geol. Snr., p. 427, pi. S, flga. 2, 3. WMb., 1883. fl. A. White. Formation: Oretaceoni. Location: Vaneonver iaiand. linbbardi(Oabb) Whiteaves. (1884.) Oeol. and Nat. Hilt. Snr. Oan. Ife«. Foe. vol. 1, pt. 3, p. 23a Montreal, 188*. J. F. WhiteaTei. Formation: Oretaceoni. Location: Hooper'i creelc, or Kiqg'i tunnel, Cowgita' coal mine. — — humeroaoldea n. a. Lea. (1868.) Proo. Acad. Nat. Soi., Phila., for 1868, pp. 103, 164. Phila., 1868. Isaac Lea. Formation: Cretae«ou«. Location: About six milee northeait of Camden, J». J. — — hiuneroioldea (Lea) Whitfield. (1885.) Mon. U. S. Oeol. 8ur., toI. 9, p7 284, pi. 31, fig. 4. WMb., 1886. B. P. Wbitfleld. Formation; Cretaceous. Location; Fieb linnse, Camden county, N. J. iridoidean. s. White. (1886.) Bull. U. 8. Qeol. Sur. No. 29, pp. 17, 18, pi. 2, flgs. 3, 4. Wash., 1886. 0. A. White. Formation; JuraMic, Location; Eight miles north of Canyon city, Colo. laplUoidea n. s. White. (1886.) Bull. V. S. Oeol. Sur. No. 29, p, 18, pi. 2, flga. 5, 6. Waih.,1886. 0. A. White. Formation: Jurassic. Location: KigbtmilM north of Canyoft city, Colo.; Como, Wyo. •^— Uganuntlnoidea n. a. Lea. (1868.) Proc. Acad. Nat. Sci., Phila., for 1868, p. 164. Phila., 1868. Inac Lea. Formation; Cretaceous. Location; About six milM northeast of Camden, N..I. ligamentinoldea (Lea) Whitfield. (1886.) ^ Mon. V. S. Oeol. Snr., toI. 9, p. 249, pi. 32, flg. 4; pi. 34, flg. 8. Wub.,1886. B. P. Whitfield. Formation; Cretaceous. Location; Fish bonae, Camden county, N. J. . maoropisthua n. a. White. ( 1886. ) Bnll. V. 8. Oeol. Sur. No. 29, p. 17, pi. 2, flg. 7. Waah.,U86. 0. A. White. Formation: Juraaaio. Location! Sight miles north of Canyon city, Colo. -— martini (d'Orb) Eiohwald. (1871. ) Oeog.-Paleont Bemerk. Halbins. Mang. u. alen- tiacban InNin, pp. 168, 169, Taf. 16, flga. 28, 29. St. Feterabnrg, 18T1. B. Bicbwald. Formation; Cretaceonib , • Location; Aladw. Vnio— Gontinned. mendax n^ a. White. ( 1877. ) Bull. U. S.a«ol. and Oaogr. Sur., Terr., vol. 3, No. 3, pp. 605, 606. Waah.. 1877. 0. A. White. Formation; Oretaetoua. Location: Waiea^Utah; alaownyon of Desolation of Oreen rWar, Utah. mendaz White. (1883.) Third Ann. Bep. U. 8. Geol. Snr.. p. 433, pi. 18, flga. 3-6. WMb., 1883. 0. A. White. Formation; Crttaoaoua. Location ; Canyon of Doaolation, and Wales, Utah. naautoidea n. a. Lea. (1868.) Proc. Acad. Nat. Sol., Phila., for 1868, p. 163, Phila.. 1868. IsaaoLea. Formation: Cretaceous. Location; About six mllM northsHt of Oamden, N. J. naautoidea (Lea) Whitfield. (1885.) Mon. V. 8. Oeol. 8ur.,.Tol. 9^ pp. 244, 21S, pi. 34, flga. 4, S. Waah., 1885. B. P. Wbitfleld. Formation; Orelacoona. Location; Fish house, Camden connty, N. J. nuoalia n. a. M. A. H. (1858.) Proc. Acad. Nat. Scl., PUbk., for 18S8, p. 52. Phila., 1869. MMkftHaydan. Formatioji: Oretaeeons. Location: Southwest baM of Black hilla. nuoalia M.&H. (1865.) Paleont Upper Mitaouri, Smithion. Cont. Knowl., ▼ol. 14, No. 172, pp. 92, 93, pi. 3, flga. ISa-c. WMb., 1866. MeekAHayden. Formation: Jurassic. Location: Southwest baae of Black hilla. nuoaUaM&H. White. (1883.) Third Ann. Bep. D. 8. Oeol. Sur., p. 426, pi. 3, flga. 2-4. Waah., 1883. 0. A. White. Formation; Juraaaic. Location: Vicinity of Black hills. nuoalia M.&.H. White. (1886.) Bull. U. 8. Oeol. Sur., No. 29, p. 19, pi. 3, flga. 3-7. WMh., 1886. C. A. White. Formation: Jnrasslo. ' Location: Como, Wyo.; Black bills. Dak. penultimna n. a. Qabb. (1864). Oeol. Sur. Oal. Paleont., toI. 1, pp. 182, 183, pi. 24, flg. 164. Phila., 1864. W.M. Oabb. Formation: Cretaceous. Location: Peacock coal mine. Mount Diablo, Con- tra Coata county, Cal. penultimuB (Qabb) White. (1883.) Third Ann. Bep. U. 8. Oeol. Sur., p. 427, pi. 6, flg. 1. Waah., 18ra. 0. A. White. Formation: Gretaeeoua. Location: Calif omia. petrinua n. a. White. (1876. ) Bap. Oeol. UinU Mt, p. 185. Waah., 1875. a ' A.White. Formation: Gretaeeoua. liocaUon: Bhuik buttea, Wyo. 'iif^ji MTll.] NORTH AMERICAN MESOZOIG INVERTEBRATA. 301 Unio— Coutinned. • — prseanodontoidas n. •. Whitfield. (1885.) Mod. V. 8. OmI. Bur., rol. 9, p. 2S0, pi. St, flg. 8. WMh., 188S. B. P. Wbitfleld. Tonnation: Oretaoeoui. LoMtlon: lithhooN, Cunilen county, M. J. primaBvua n. a. White. (1877.) Ball. V. 8. Geol, and Ocogr. 8ur., Terr., vol. 3, Ko. 3, pp. 699,600. WMb.,1877. C.A.White, romiation: Oretaceoui. liOMtion: South of Oow iilirnd, Upper UiMourl river, Mont ^priauBvus White. (1880.) TwoKth Ann. Rep. U. 8. Geol. and tieogr. Snr. Terr , pt. 1, p. TO, pi. i», flgt. 8a, b. Woab., 1880. 0. A. Wliitu. Formation: Cretaceoui. Lootttion: South of Cow bland, Up^xtr Missunri river, Mont. prlmaBTUs White. (1883.) Third Ann. Bep. U. S. Oool. Bur., p. 432, pi, U, flga. 4, S. Waeh., 188». 0. A. White. Formation: Oretaceoui. Iiocatlon: Juditlmiver beda. ptinuBvns (White) Whiteaves. (1885.) Oeol. and Mat. Hist. Snr. Can. Cent. Can. Palo- ont, vol. 1, pt. 1, p. 69. Montreal, 1886. .1. F. Whiteavee. Formation: Crotaoeoui. Location: Branch of East fork of Miik river, township 1, range 27, west of third principal meridian, Canada. priscua n. ». M. &, H. (1866. ) Proc. Acad. Nat. Hcl., Phila., vol. 8, for 1856, p. 117. Phila., 1867. Meek ^Hayden. Formation; Tertiary [Cretaceoui]. Location: Yollowitone river, forty milei above the mouth. priaous (M. «L H.) Meek. (1876.) Bep. V. 8. Geol. Bur. Terr., vol. 9, pp. 616, 617, pi. 43, flgi. 8>lo. . ▼etusta n. ■. Meok. (1860.) rruo. Acad. Nat. Scl., Phlla., for 1800, p. 312. Fhiht.,1861. r.D.Meek. Toimatlou: Cretaceous. Location: Bear rlTer, near the month of Sulphur creek, latitude 41° 12' north, lougitudo 110° 02' weet. » vetustus M«ek. (1870.) Proo. Am. Phllo*. Soc., vol. 11, 180», 187U,'p. 4U0. Phila., 1871. F. li. Meek. Vormatiou; Tertiary [Cietaceoua]. Location: Llmeitone hill. Boar river. vetustna Meek. (1876.) B«p. KxpL Great Iluin Terr. Utah, p. 801, pi. 6, flgf. 12, u, b. Wanh., 187U. F. B. Meek. Itermatlon: Cretacoonii? Location: Bear river, near the mouth of Suliihur creek. vetuatus Meek. (1877.) .Bep. Qeol. Ixpl. Fortle.h Parallvl, vol. 4, pt. 1, pp. 164,185, pi. 17, flga. 6,0-0. Waih.,1877. F. B.Meek. ' Formation: Cretaceous. Location: Bear river, near the mouth of Sulphur creek, Wyo. vetuatoa (Meek) White. (1879.) Eleventh Ann. Bep. U. 8. Geol. and 'Qeogr. Sur. Terr., p. 242. Wadi.,1879. O.A.White. Fo:mation: Orotaceoua. Location: Bear river valley, Wyo. vetuatua (Meek) White. (1880.) Twelfth Ann. Bep. U, 8. Geol. and Gcogr. Sur. Terr.,pil, p. 71. Waah.,1880. C. A. White. Vonnation: Oretaoeoui. Location: Bear river valley, both above and below Evauaton, Wyo. vetuatua (Meek) White. (1883.) Third Ann. Bep. U. S. Geol. Sur., p. 430, pi. 7, flgf. 1-4. Wadi„l883. 0. A. White. Vormatlon: Cretaceous. Locatlbn: Southwectem Wyomiag and acUacent parts of Utah. — ~- (Baphla ?) nebraaoenaia n. s. Meek. (1871.) Fourth Ann. Bep. U. 8. Geol. and Geogr. Sur. Terr., p. 303. . Wash., 1871. F. B. Meek. Formation: Cretaceous. fjovation: Opposite Sioux city, on tl)o Missouri, \a iMkota county, M«bf, Unlo— Continued. sp. undet. White. (1879.) Eleventh Ann. Bep. U. 8. Geol. and Geogr, Snr. Terr., p. 168. Wash., 1H70. 0. A. Wliite. Formation: Cretaceous. Location: Crow creek, Colo. ep. undet. White. (1879.) Eleventh Ann. Bep. V. 8. Geul. aiid Geogr. Bar. Terr., p. 2.16. Wash., 187U. C. A. White. Formation: Cretaceous. Location: Coalville, Utah. Unlonopaia (sabgen. Swainson) Meek. (1876.) Bep. U. 8. Geol. Sur. Terr., vol. 9, p. 113. Wash., 1876. F. II. Meek. Uroayoa n. g. Gabb. (1869.) Guol. Sur. Cul. Paleont., vol. 2. p. 16V. PhlU., 18S9. W. M. Gabb. oandatan.s. Gabb. (1869.) Geol. Sur. Cal. Paleout., vol. 2, p. 169, pi. 27, flg. ^ 38. Pbila., 1869. W. M.Gabb. Formation: Cretaceous. Location: Martinez, Cal. Vaginulina oaloipara Ehrenlierg. (1854.) MIkrogeologlo, Taf. 32, Ag^7. Lelpiig, 1864. C. G. Ehreuberg. Forntation: Cretaceous. Location: Mississippi region. oretee Ehrenberg. (1854.) MIkrogeologie, Taf. 32, flg. 8. Loipiig, 18S4. C. G. Ebronberg. •• Formation: Cretaceous. Location: Mississippi region. — aobaonta Ehreuberg. MIkrogeologie, Taf. 32, flg. 0. C. 0. Ehreuberg. Formation: Cretaceous. Location: Mississippi region. Valvata (Muller) M. &, H. Paleont. Up. Missouri, Smitbson. Cont. Knowl., vol. 14, No. 172, pp. 112, 113. Wash., I860. Meek ft Hayden. . (Muller) Meek. (1876.) Bep. U. 8. Geol. Snr. Terr., vol. 0, p. 600. Woeh., 1870. F. B. Meek. — — bioinota u. s. Whiteavea. Geol. and Nat. Hist. Sur. Can., Cont. Can. Pale- ont., vol. 1, pt. 1, pp. 26, 26, pi. 3, flgs. 3, 8, 8a, h. Montreal, 1886. J. F. Whiteaves. Formation: Cretaceous. Location: Mouth of Blind Man river, township 89, range 27, west of fourth principal meridian, Canada. filoaa n. a. Whiteavea. (1886.) Geol. and Nat. Hist. Sur. Can., Cont Can. Pale- ont., vol. 1, pt. 1, p. 26, pi. 3, flgi. 7, 7a. Mont- real, 188,5. J. F. Whiteaves. Formatlor: Cretaceous. Location: Pincber creek, mouth of the Blind Man river, township 39, range 27, we«^ of fowrtb prlQ' pl^ meridioii, Ouif^ (1854.) Leipiig, 1864. (1865.) 804 NORTH AMERICAN MESOZOIG INVERTEBRATA. {■OU.10I. ▼■l-vate— Continaed. — ? BumUnBanals n. •. MMk. ( 1876. ) Bep. V. 8. Ctaol. 8nr. T«rr,, vol. 9, pp. 081, S02, tgk ai-83, p. 681. WMb.. ins. r. B. M««k. Formation: (hetacMins? IiOMtlon; Month of Jndtth rirar, on the Upper * MiMoarl. Moot. — — ? montanaenals (Meek) White. (1880.) Twelfth Ann. Bep. U. 8. 0«ol. ■ndGeogr. Bar, Terr., pt. 1, p. lOS. WMh., 1880. 0. A. White. Fomuitlon: Cretkceoiw. Location: Upper MlMonrt river region. — — T montanaenais (Meek) White. (1883.) Third Ann. Rep. U. 8. Oeol. 8ar., p. 470, pi. 27, flg. iM. Wash., 1883. O.A.White. Tormation: Oretaveoni. Location: Upper MlMonrl river region. —— nana n. B. Meek. (1873.) Sixth Ann. Bep. U. 8. Geol. and Oeogr. Bur. Terr., P.S07. Wafh., 187.3. F. B.Maek. Formation: Oretaceoui. Location: Oarleton's coal mine, OoalVllle, Utah. nana (Meek) White. (1879.) BInventh Ann. Bep. U. 8. Geol and Geogr. Bur. Terr., p. 238. Waah., 1879. 0. A. White. Formation: Crelaceonii. Location: CoaWille, Utah. nana (Meek) White. (1880.) Twelfth Ann. Rep. U. 8. Geol. and Geogr, 8nr. Terr., pt. 1, pp. 33, 34, pi. 12, flga. 17a, 6. Waah., 1880. 0. A. White. Formation: Cretaceowi. Location: Carleton'i coal mine, OoalTilte, Utah. nana (Meek) White. (1883.) Third Ann. Bep. U. 8. Geol. Bur., p. 470, pi. 6, flg*. 19,20. Waeh.,1883. C.A.White. Formation: Cretaceon*. IiocaUon: OoaWiile, UUh. panrula n. a. M^ &. H. (1856.) Froc. Acad. Nat. 8cl., Phila., vol. 8, for 18S0, p. 128. Fhila., 1857. -Meek A Bayden. Formation: Tertiary [Cretaceona]. Location: Three uilei below Fort Union. parvnla (M. & H.) Meek. (1876.) Bep. U. 8. Geol. 8nr. Terr., vol. 9, p. 691. Wash., 1876. F. B. Meek. Formation: [Cretaceona.] Location: Three milea below Fort Union, Dak. parvnla (M. &. H.) White. (1880.) Twelfth Ann. Bep. U. 8. Geol. and Geogr. Bur. Terr., pt. 1, p. 102. Waah., 1880. C.A.White. Formation: Oretaceout. Location: Upper Miaiourl river region. ■oabrida(M.&H.t) White. (1886.) BoU. U. 8. Geol. Bar. No. 29, p. 22, pi. 4, flgs. 1-3, 10. Waah., 1886. 0. A. White. Fonaation: Juraario. Location: Bight mile* north of Canyon city, Colo. ; Bb&BIwk hills of Oakotit. ▼alTata— Oontinned. aoabrtda(M. AH.) White. (1883.) Third Ann. Bep. U. 8. Oeol. Bar., p. 470; pi. 8, flg. 7. Waah., 1883. 0. A. White. Formation: Juramle. LoeaHon: Vicinity of the BUek hUla. anbnmblUoaU (M. A. H.) Meek. (1876.) Rep. U. 8. Geol. Bur. Terr., vol. 9, pp. SOO, Ml, pi. 43, flga. 130-0. Warti., 1876. F. B. Meek. For^Mtlon: [Oretaceoui.] Location: Three milea below Fort Union, Dak. anbnmWUoata (M. A H.) White. (1880.) Twelfth Ann. Bep. U. 8. Oeol. and Geogr. Bar. ' Terr., pt. 1, p. 102. Waah., 1880. 0. A. White. Formation: Cretaceonw. Location: Upper Mimonrl river region. sttbumbllioata (M. A^ H.) White. (1883.) Third Ann. Bep. U. 8. Geol. Bnr., p. 470, pi. 27, flg. 2S. Waah., 1883. 0. A. White. Formation: Cretaceona. Location: Upper Mtaonrt river region. ? (Tropidlna aoabzlda n. s. M. &, H. (1865.) Paleont. Up. Mlaionri, Snlithion. Oont. Knowl., vol. 14, No. 172, p. 113, pi. 4, flge. 2, a, b. Waah., 1866. Meek A Hayden. Formation: Juraastc. Location: Near aouthweat baaa of Black hilli. Vanikoro (Qnoy &. Oaiin) Meek. (1876.) Ball. D. 8. Oeol. 8cr. Terr., vol. 9, p. 829. Waeh., 1876. F. B. Meek. ambigna (M. & H.) Meek. (1876.) Bep. U. 8. Geol. Bur. Terr., vol. 9, p|>. 330, 331, pi. 19, flgi. 12».. 414, pi. 10, figs. 7-13. Wash., 1880. R. P. WliitAeld. Formation: Cretaceous. Location: On the Obeycnue river, near Old Woman fork, Wyo. inflata (Con.) Whitfield. (1885.)' Hon. U. S. Geol. Sur., vol. 0, pp. 147, 148, pi. 19, figs. 4, 6. Wash., 1885. B. P. Whitfleld. Formation: Cretaceous, ^ Location: Crosswicks, N. J. rhomboidea (Con.) Whitfield. (1885.) Hon. U. S. Geol. Sur, vol. 9, pp. 215, 210, pi. 28, figs. 12, 13. Wash., 1885. B. P. Whitflold. Formation: Cretaceous. Location: Burlington county, N. J. subovalis (Con.) Whitffe'ld. (1885.) Mon. U. 8. Geol. Sur., vol. 0, pp. 150, 151, pi. 19, figs. 1,2. Wash., 1885. R. P. Whitfleld. formation: Cretaceous. Location: Crosswicks, N. J. aubtumida (M. &, H.) Meek. (1876.) Bep. V. 8. Oeol. Sur. Terr., vol. 9, pp. 164, 155, pi. 17, figs. 6a, b. Wash., 1876. F. B. Meek. Formation: Cretaceous. Location: Yellowstone river. trapeioidea (Con.) Whitfield. (1885.) Hon. U. 8. Geol. Sur., vol. 9, pp. 161, 152, pi. 19, flg. 3. Wash., 1885. R. P. Whitfleld. Formation: Cretaceous. Location: Holmdel, N. J. trigona (Gabb.) Whitfleld. (1885.) Hon. IT. 8. Oeol. Sur., vol. 9, pp. 149, 160, pi. 19, flgi. 11-14, Wash., 1886. B. P. Whitfleld. Formation: Cretaceous. Iioeatlon: Boonton, Honmouth county, and Free- hold. N, J. ( Veniefla— Continned. (VeniUcardia ?) hnmlUa (M. & H.)Meek. (1876.) Bep. U. 8. Oeol. Sur. Terr., vol. 9, pp. 166, 166, pi. 30, flgs. 6a-c. Wash., 1876. F. B. Meek. Formation: Cretaceous. Location: On a branch of Cheyenne river, near the Block hills, on Cache la Poudre river, Colo. Venilia n. g. Morton. (1833.) Am. Jour. Sci., 1st ser., vol. 23, p. 291 Mew Haven, 1833. 8. O. Horton. conradl n. s. Morton; (1833.) Am. Jour. Sci., 1st ser., vol. 23, p. 294, pi. 8, figs. 1, 2. New Haven, 1833. 8. O. Horton. Fornwtion: Cretaceous. Location: New Jersey. — T conradl Morton. ( 1834. ) Synop. Org. Bern. Crot. Or. V. S., p. 67, pi. 8,flgt. 1,2. Phila., 1834. S. O. Horton. Formation: Cretaceous. Location: Ameytowii, N. J.; Prairie Bluff, Ala. oonradi (Morti' a) Qabb. (1876.) Proc. Acad. Nat. Sci., Phila., for 1876, p. 313. Phila., 1876. W. H. Gabb. Formation: Cretaceous. Location: Pataula creek, Oa. elevata n. s. Conrad. (1870.) Am. Jour. Conub., vol. 6, Phila., 1870, 1871, pp. 74, 76, pi. 1 [3], flgs. 7, To. Phila., 1871. T. A. Conrad. Formation; Cretaceous. Location: Haddonfleld, N. J. mortoni n. a. M. & H. (1862.) Proc. Acad. Nat Sd., Phila., for 1862, pp. 27,28. Phila., 1863. Heek ft Uaydeu. Formation: Cretaceous. Location: Chippewa point, near Fort Benton, on the Missouri river. quadrata n. s. Gabb. (186].) Proc. Acad. Nat. Sci., Phila., for 1861, p. ML Phila., 1802. W. M. Gabb. Formation: Cretaceous. Location: Mississippi; rhomboidea n. a. Conrad. (1853.) Jour. Acad. Nat. Sci., Phila., vol. 8, 2d ser., 1850- 1864, p. 276, pi. 24. flg. 7. Pblla., 1850-1864. T. A. Conrad. Formation: Cretaceous. Location: Burlington county, M. J. trapesoidea n. s. Conrad. (1860.) Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858- 1860, p. 282, pi. 47, flgs. 7. Phila., 1868-1860. T. A. Conrad. Formation: Cretaceous. Location: Enfauia, Ala. trigona n. s. Gabb. (1861.) Proc. Acad. Nat. Sci., Phila., for 1861, pp. 82< 326. Phila., 1862. W. M. Oabb. Formation: OretaoMoi. Location: Boonton,. M.J. DLL. 102. MTUL] NORTH AMERICAN MESOZOIG INVERTEBRATA. 307 (M. &. 166,166, ,Meek. VenUioardia (sobgen. Btoliozka) Meek. (1876.) ^ Bepi U. 8. a«ol. Snr. Terr., ToL 9, p. 149. Wash., 1876. r.B.Meek. Venus [Linn.] Shamard. (1859.) Trana. Acad. 8ci., St. IjouIi, vol. 1, 1866-1860, p. 698. St. Lonli, 1866-1860. B. F. Shumard. — - ? abnormia n. a. Eiohwald. (1871.) O«og.-Paleont Btmeric. Halbins. Hang. u. aleu- tiachen IdmId, p. 174, Taf. 16, flgi. 19,20. St. Fetenbnrg, 1871. E. Blchwald. Formation: Cretaceoua. Location: Alaaka. •— — nquilateralla n. b. Oabb. Oaol. Sur. Oal. Palaont., toL 8, p. 184, pi. SO, flg. 76. Phil*., 1869. W.M.Gabb. Formation: Oretoceoni. Iiocation: San Olego, Oal. olroultgia n. s. M. &, H. (1856. ) Proc. Acad. Nat. Sci., Phila., for 1866, p. 272. Phila., 1867. Meek ft Harden. Formation : Cretaceous. Location: Joit above the month of Milk river, Nebr. •^ ooatato-aquamoaa n. a. Eiohwald. (1871.) Oeog.>PaIeont Bemerk. Halbins. Mang, n. aleu- tliehen, Inaeln, pp. 130, 131. St. Petersburg, 1871. B. Kiohwald. Formation: Cretaceous. Location: Kodiak island, Alaska. lentioQlaila n. a. Gabb. (1864.) Geol. Snr. Oal. Faleont, vol. 1, pp. 162, pi. SO, flg. 846. Phila., 1864. W.M.Gabb. Formation: Cretaceous. Location: Benteia, Cal. — — maekana n. s. Gabb. (1860.) Jour. Acad. Nat. Sci., Phila., vol. 4,2d aer.,1868- 1880^ p. 394, pi. 08, fig- ^- Phila., 1868-1860. W. M. Oabb. Formation: Cretaceous. Location: Bufaula, Ala, ovalit (Sow.) Grednor.. (1870.) Zeitsch. Dentach. Geol. Ues., Band 22, p. 236. Berlin, 1870. H. Crediior. Formation: Cretaceouir. * Location: Haddontteld, N. J. ■— - provlda n. h. Eioliwald. (1871.) Geog.-Paleont. Bomerk. Ilalblns. Maog. u. alou- tischen, Inselii., pp. 131, ;32. St. Petersburg, 1871. K. Xichvrald. Formation: Cretaceous. Location: Vnga and St. Paul ialanda, Alaska. •— ripleyana n. «. Oabb. (1860.) Jour. Acad. Nat. Sol., Phila., vol. 4, 2d ser., 1868- 1860, pp. 393, 394, pi. 68, flg. 22. Phila., 1868- 1880. W. M. Oabb. Formation: Cretaceous. - Iiocation: Hardeman oonntjr, Tenn. Venua — Continued. aublamelloaua n. a. Shumard. (1859.) Trans. Acad. Sci., St. Louis, vol. 1, 1866-1860. pp. 698,699. St. Louis, 1856-1860. B. F. Shunu>,rd. Formation: Cretaceous. Location: Grayson county, Ave milee north of Sherman, Tex. tetrahedra n. s. Gabb. (1864. ) Geol. Sur. Cal. Paleont., vol. 1, p. 163, pL 30, flg. i47. Phila., 1864. W. M. Oabt), Formation: Cretaceous, Location: Near Martinez, Cal. veatohU n. a. Gabb. (1864.) Geol. Sur. Cal. Paleont., vol. I, p. 162, pi. 23* flg. 142. Phila., 1864. W. M. Gabb. Formation: Gretaceoufi. Location: Tuscan springs, Cal. (Meroenaria ?) variana n. a. Gabb. (1864.) Geol. Sur. Cal. Paleont., vol. 1, pp. 161, 162, pi. 23, figs. 140, 140a, 141. Phila., 1864. W. M. Gabb. Formation: Cretaceous. Location: Near Martinez; Pence's ranch, Butte co'bnty; Tuscan springs, Tehama county, CaL (Linn.) Morton. (1829.) Jour. Acad. Nat. Sci., Phila., vol. 6, Ist ser., 1827- 1831, p. 122. PhiU., 1827-1831. 8. G.Morton. Formation: Cretaceous. Location: Big Timber creek, Gloucester county, N. J. f (Linn. ) Morton. ( 1830. ) Am. Jour. Sci., let ser., vol. 17, p. 286. New Haven, 1830. S. G. Morton. Formation: Ferruginous sand [GretaceousJ. Location: T ap. undet. Roemer. (1849.) Texas, p. 407. Bonn, 1849. F. Boemer. Formation: Cretaceous. Location: Fredericksburg, Tex, (f ) ap. undet. Roemer. (1852.) Kreide. vonTex.,p. 47. Bonn, 1862. F. Boemer. Formation: Cretaceous. Location: Fredericksburg, Tex. VennetuB ( Sow. ) Morton . ( 1830. ) Jour. Acad. Nat, Sci., Phila., vol. 6, Ist ser., 1827- 1831, p. 107. Phila., 1827-1831. S.O.Morton. rotula n. a. Morton. (1830.) Jour. Acad. Nat. Sol., Phll>i.,vol. 6, Ist sef., 1827- 1831, p. 107. Phila., 1827-1831. S.G.Morton. Formation: Cretaceous. Location- New Jersey. lotula Morton. (1830. ) Am. Jour. Sci., lat ser., vol. 18, pi. S, flg, 18. Mew Haven, 1830. 8. 0. Morton. ' rotula Morton. (1834.) Synop. Org. Rem. Crct. Or. V. 8., pp. 81, 82,pl.l, flg. 14. Phila., 1834, a 0. Morton. Formation: Cretaceoua. Location: New Jeiaey. 308 NORTH AMERICAN M£S0Z0IG INVERTEBRATA. [bi'll. 102. ▼ermetiu — Continaed. (Serpnla) sp. nndet. Hill. (1889.) . Qeol. Sur. Tosoa, Bull. No. 4, p. 17. Aiutio, 1889. R. T. Hill. Formation: Oretacoous. Location: Texas. Veterioardla (Con.) Whitfield. (1885.) Hon. V. a. Gcol. Sur., vol. 9, p. 127. Wash., 1886. B. P. Wbltfleld. erenolirata (Lea) Whitfield. (1885.) Mon. V. S. Geol. Sur., vol. 9, pp. 128, 129, pi. 18, Bgi. 6-7. Waah., 1886. B. P. Wbltfleld. Formation: Cretaceous. Location: Haddoufleld, N. J. ootolirata(Gabb) Whitfield. (1885.) ^ Hon. U. a Geol. Sur., vol. 9, pp. 127, 128. MTath., 1885. B. P. Whltflold. Formation: Cretaceoui. Location: Mew Jersey? Vetooardia n. g. Courad. (1868.) Am. Jour. Oonch., vol. 4, pp. 246, 247. Pbila., 1868. T. A. Conrad. orenaUrata Conrad. (1869.) Am. Jour. Conch., vol. 6, Phila., 1869, 1870, p. 43, pi. 1, fig. 23. Phila., 1870. T. A. Conrad. Formation: Cretaceous. Location: Haddonfleld, N. J. crenalirata Conrad. ( 1869. ) Am. Jour. Conch., vol. 6, Phila., 1869, 1870, p. 48. Phila., 1870. T.A. Conrad. Formation: Cretaceous. Vitrina (Drapernand) Meek. (1876.) Bep. V. 8. Geol. Sur. Terr., vol. 9, pp. 644, 646. Wash., 1876. F.U.Meek. obliqua n. a. M. & H. (1857.) Proc. Acad. Nat. Sci., Phila., for 1858, p. 134. Phila., 1858. Meek dt Hayden. Formation: Cretaceous. Location: Houtli of Judith rivor, Nebr. obUqua (M. &, H.) Meek. (1876.) Bep. U. S. Geol. Sur. Terr., vol. 9, p. 646, pl.^42, flgs.lO», t. Wash., 1876. F.B.Meek. Formation: [Cretaceous]. Location: Mouth of Judith river. ? ObUqua (M. & H. ) White. ( 1883. ) Twolfth Aun, Bep. U. 8. Geol. and Geogr. Sur. Terr., pt. 1, p. 87. Wash., 1883. 0. A. White. Formation: Cretaceous. Location: Upper Missouri river region. .'ObUqua (M. & H.) White. (1883.) Third Ann. Rep. V. S. Gool. Sur., p. 462, pi .27, flg& 32, 33. Wash., 1883. 0, A. White. Formation: Cretaceous. Location; Upper Missouri river region. Vivlparv obsaatotensisn. h. Hill. (1888.) Ann. Bep. Geol. Sur. Ark , for 1888, vol. 2, p. 130, pi. 8, flgi 4, 4a, 6, 6a. Little Bock, 1888. B. T. Hill. Foimation: Cretaceous? Location: Wall near Oliapel hill, Sevier ooumty, Ark. Viviparns (Moutfort) M. & H. {ims.) FaleoDt. Up. Missouri, Smithson. Cont. Knowl., vol. 14, No. 172, pp. 114, 116. Wash., 1865. Meek & Hayden. conradi (M. & H.) Meek. (1876.) Bep. U. 8. Geol. Sur. Terr., vol. 9, pp. 697, 680, pi. 42, figs. 16a-V:tih., 1879. 0. A. White. foriiMtion: Oretacroui. Location: Rock spring*, Wyo.; Crow Creek val- ley. (Bnohydontet) regularis W li i t e. (1880.) Twalfth Ann. Rep. U. S. Geo), and GuoKr. Bur. Terr., pt. 1, pp. 6% 59, pi. 2A, llgs. 9 cific Ocean, vol. 5 ; App. p. .122, pt. 2, fig. 0, Wash., 1856. T. A. Conrad. Formation: Eocene [Cretaceous]. Location: Canada de las Uvaa. MtV Vol ^ ._, MtU.] NORTH AMERICAN MESSOZOIC INVERTEBRATA. 813 VolatlUtheB(Sw»in8on)Conrftd. (1868.) Jour. Acad. Mat. 8cl., Pbila., vol. 8, 2d Mr., I8&6- I8M, p. 833. Pbila., 18A0-1868. T. A. Coiirad. abbottl n. a. Gabb. (1860.) Proc Acad. Mat. Sol., Pbila., for 18<0, p. 04, pl.8,flK. 7. Pbila., I80I. Vf.Vi.QMu Tormatlon: Orataceoni. Location: Burlington county, M. J. -:— beUa n. a. Oabb. (1860. ) Jour. Acad. Mat. Sci., Plilla., vol. 4, 2d wr., 18fi8-180O, p. 800, pi. 48 flg. 7. Phlla., 18S8- 1800. W.M.Oabb. , TomMtloo: Oretacxoui. Location: Pniaware and Ohaaapmke canal. UpUoata n.a. Qabb. (1860.) Jour. Acad. Mat. 8ci.; Pbila., vol. 4, 2d aer., 1868- 1880, p. 300, pi. 48, Dg. 0. Pbila.. 1868-1860. W.U.Oabb. Formation: Cretaceoui. Location; Burlington county, N. J. oonradl n. a. Oabb. (1860.) Jour. Acad. Mat. 8cl., Pbila., vol. 4, 2d Mr., 18687l8fiO, pp. 300,301, pi. 48, flg. 10. Pbila., 1868-1860. W.M. Gabb. Formation: Cretaceoui. Location: CroMwIcIca, M. J. oonradl Oabb. (1861.) Proc. Acad. Mat Sci., Pbila., for 18C1, p. 304. Pbila., 1803. W.H.Gabb. Formation: Crotaeeoua. LowUon: Mew Jerwy. — - oretaoea n. a. Conrad. .(1858.) Jour. Acad. Mat. Sci., Phiia., vol. 3, 2d Mr., 1869- 18S8, p. 833, pi. 86, flg. 10. Pbila., 1866-1868. T.A.Conrail. Formation: Cretaceoui. Location: Owl creek, tbrae milea nortb of tbe town of Bipley, MIm. eufaulenaia n. a. Conrad. (18600 Jour. Acad. Mat. Sol., Pbila., vol. 4, 2d aer., 1868- 1880^ pp. 286,287, pi. 47, flg. 18. Pbila., 1858- 1860. T. A. Conrad. Formation: Cretaceoui. Location: Bufaula, Ala. naauta n. a. Oabb. (1860.) Jour. Acad. Mat. Sol., Pbila., vol. 4, 2d Mr., 1868- 1860, p. 800, pi. 48, flg. 0. Pbila., 1868-1800. W. M. Oabb. Formation: Cretaceoui. Location: Monmouth county, M. J. — -navarroenaian.a. Shumard. (1861.) Proo. Boaton 8oo. Mat. UlHt., vol. 8, 1861, 1862, p. 192. Boaton, 1862. B. F. Sbumard. Formation: Cretaceoui. Location: Mear Conicana, Mavarro county, Tex. navarroenaia(Shuni.)Oabb. (1864.) Geol. Sur. Oal. Paleont., vol. 1^ pp. 102, 103, pi. 19, flg. 66. Pbila., 1804. W.M.Oabb. Formation: Gretaceoni. Location: Tuiean iprlngi. Pence'! rancb, above Orovllle, Butte county; Jaokionviilu, Urogon; Siikiyott mountoini; Chico oreok; Cuw creek, ■hoite cQunly, OoL Voltttilithea— Continued. aaffordl n. a. Oabb. (1860.) Jonr. Acad. Mat. Sci., Pbila., vol. 4. 2il wr. 1868- 1860, p. 300, pi. 48, flg. 8. Pbila., I858-18U0. W. H. Oabb. Formation: Oreloceoui. Location; Teuneiiee. (Athleta) leiodenna n. h. Courad. (1860.) Jour. Acad. Mat. Sci., Pbila., vol. 4, 2d Mr. 1868- 1860, p. 202, pi. 46, flg. 32. Pbila., 1868-1800. T. A. Conrad. Formation: Cretaceoui. Location: TIppab county, MiH. Volutoderma n. g. Oabb. (1876.) Proc. Acad. Nat. Sci., Pbila., for 1870, p. 289. Pbila., 1876. W.BI.Oalib. ?.bipUoata Oabb. (1876.) Proc. Acad. Nat. Sci., Phlla.. for 1876, p. 203. rh'i« 'o76. W.M.Gttbb. Formation: Cretaceoui. — ap. undet. Gabb. (1876.) Proc. Acad. Mat. Sci., Pbila., for 1870, p. 292. Pliila., 1876. W.M.Oabb. Formation: Cretaceoui, Location: Vincentown, N.J. Volutomorpha n. g. Gabb. (1876.) Proc. Acad. Mat. Sci,, Pbila., for 1876, p. 290. Phlla., 1876. W.M.Oabb. — (Oabb)Dall. (1890.) Tram. Wag, Free. Init, Sci., Philn., vol. 3, p. 73. Phiia., 1890. W.H.Dail. abbottiOabb. (1876.) Proc. Acad. Mat. Bel., Pbila., for 1876, p. 293. Phiia., 1876. W.M.Oabb. Formation: Cretaceoui. bellaOabb. (1876.) Proc. Acad. Mat. 8cl., Pbila., for 1876, p. 203. Phlla., 1876. W.M. Oabb. Fomiutiun: Cretaceous. Location: Mew Jeney. oonradl Oabb. (1876.) Proc. Acad. Mat. Sci., PbtU., for 1876, p. 393. Pbila., 1876. W.M.Oabb. Formation: Cretocaoni. Location: New JerMy. oonradl (Oabb) Dall. (1890.) Tram. Wag. Free. Init. Sci., Phlla.. vol. 3. p. 73. Phlla., 1890. W.H.Dail. Formation: Cretaceoui. Location: Mew JerMy. kanelOabb. (1876.) Proc. Acad. Mat. Set., Pbila., for 1876, p. 203. Pbila., 1870. W.M.Oabb. Formation: Cretaceoui. tnuoronataOabb. (1876.) Proc. Acad. Mat. Sci., Phlla., for 1876, p. 203. Pbila., 1876. W.M. Gabb. Formation: Cretaceoua. 314 NORTH. AMERICAN MESOZOIC INVERTEBRATA. [bull. lOii. Volutomorpha— Continned. MffordiGabb. (1876.) Proo. Acwl. Nat. Set., Phila., for 1876, p. 293. Phlla., 1876. W. M. Gabb. Tonnation: Oretaceoua. Volvloeramu«(Babgen. Stoliozka) Meek. (1876.) B«p. U. 8. Geol. 8ur. Terr.,Tol. 9, p. 40. Waab., me. F. B.Meek. — — exogyroldeB (M. Sc H.) Whiteavea. (1885.) Gaol, and Nat. HItt. Sur. Con., Cont. Can. Pale- ont., Tol. 1, pt. 1, p. 84. Montreal, 1886. J. F. WblteaT«a. Formation: Crataceoni. Iiocatioo: South branch of Dry wood fork, Water- ton river; entrance to North Kootauie pais, Canada. ▼ortiolfex (Meek) White. (1886.) Bull. V. S. Geol. Sur., No. 20, p. 21. Wash., 1886. C. A. White. atearnsil n. a. White. (1886.) Bull. U. S. Geol. Bur., No. 29, pp. 21, 22, pi. 4, fig*. 4-7. Waah., 1886. O.A.White. Formation: Juraisic. Location: Como, Wjo. Webateria (Edwards & Haime) Meek. (1876.) Bep. U. 8. Geol. Sur. Terr., toI. 9, pp. 2, 3. Walli.,1876. F.B. Meek. oretaoea n. a. Meek. (1876.) Bep. U. 8. Geol. Snr. Terr., vol. 9, pp. 3, 4, pi. 28, flga. 3a-«. Wa«h.,1876. F.B.Muvk. Formation: Cretaceous. Location: South branch of Cheyenne river, near Black hiila. Whitneya n. g. Oabb. (1864.) Gaol. Snr. Cal. Paleont., vol. 1, pp. lOQ, 104. Phila., 1864. W. 31. Oabb. fioua n. 8. Gabb. (1864. ) Geol. Sur. Cal. Paleont., vol. 1, p. 104, pi. 28, flg. 216. Phila., 1864. W.U. Gabb. Formation: Cretoceoui. Locifttion: Fort Tejon, Cal. Xylophaga elegantula n. 8. M. <& H. (1857.) Proc. Acad. Nat. Sci., Phila., for 1867, p. 141. Phila., 18S8. MeekAHayden. Formation: Cretaceous. Location: MuBcle Shell river, Nebr. atimpaoni n. s. M. &, H. (1857.) Proc. Acad. Nat. Sci., Phila., for 18S7, pp. 141, 142. Phila., 1858. Meek & Uayden. Formation: Cretaceoua Location: Muscle Shell river, Nebr. Xylophagella n. g. Meek. (1864.) Check List Invert. Fops. N. Am. Cret. and Jur., Bmithson. Misc. Coll., vol. 7, No. 177, p. 34. Waah., 1804. F. B. Meek. Bubgen. Meek. (1876.) Bap. V. 8. Geol. Snr. Terr., vol. 9, p. 2S5. Wash., 1870. F.B. Meek. Xylophagella— Contioned. eleganttda (M. &. H.) Meek. (1864.) Check List Invert. Foes. N. Am. Cret. aud Jnr. Smithson. Miao. Coll., vol. 7, No. 177, p. 34. Wash., 18C4. F.B. Meek. Formation: Cretaceous. Location: Dakota. Yoldia (Mdrch.) Conrad. (1867.) Am. Jour. Conoh., vol. 3, p. 8. Phila., 1867. T. A. Conrad. (Moller) Meek. (1876.) Rep. U. S. Geol. Sur. Terr., vol. 0, p. 107. Wash., 187U. K. B. Meek. albaria n. s. Conrad. (1867.) Am. Jour. Conch., vol. 3, p. 8. Phila., 1807. T. A.Conrad. Formation: Cretaceous. arata n. a. Whiteavea. (1884.) Geol. and Nat. Hist. Sur. Can., Hes. Foss., vol. 1, pt. 3, p. 233, pi. Ul, flga. 4, 4a. Montreal, 188^. J. F. Whiteavea. Formation: Civtareuus. Location; South island, Skidegnto inlet; Bear Skin bay, Skidegate inlet; Onnuhewa inlet. arata Whiteavea. (1887.) Geol. aud Nat. Hist. Sur. Can., vol. 2, n. ser., 1886, App. I, p. 112 B. Montreal, 1887. J.F.Whit- eaves. Formation: Cretaceous. Location: East side of Winter harbor. Forward inlet. arata Whiteavea. (1889.) Geol. and Nat. Hist. Sur. Can., Cont. Can. Pale- ont., vol. 1, pt 2, p. 164. Montreal, 1880. J. F. Whiteaves. Formation: Cretaceons. Location: Eant side of Winter harbor, Forward inlet, Canada. eufalensis (Gabb) Conrad. (1870.) Am. Jour. Goncl^, vol. 6, Pliilii., 1870, 1871, p. 74. Phila., 1871. T.A.Conrad. Formation: Cretaceons. evanai (M. &. H.) Meek. (1876.) Rep. U. S. Geol. Sur. Terr., vol. 0, p. Ill, pi. 28, flga. lOo-c. Wash., 1876. F. B. Meek. Formation: Cretaceons. Location: Mureau river; on the Yellowstone river; also on Milk river. evanai (M.&H.) Whitfield. (1880.) Rep. a«>l. Black Hills of Dak., p. 409, pi. 11, flga. 1, 2. Wash., 1880. B. P. Whitfleld. Formation: Cretaceons. Location: On Old Woman fork of the Cheyenne rlvor, and near Rapid creek, Black hills. evanai (M. i&H.) Whiteavea. (1885.) Geol. and Nat. Hist. Sur. Can., Cont. Can. Pale> out., vol. 1, pt. 1,'p. 38. Montreal, 1885. J.F. Whiteaves. Formation: Cratoceoiis. Locution: South Saskatchewan, fifteen miles west of the uioutli of Swift Cnrr nt cnek; Old Wives creek, township 10, range 11, weat of third principal meridian, Cauodo. '^r#':."*r"'i ^^^*^!^Vr^^^^T^^^^^TnP^^^ ■-- U-^-T- 1102. MTU.] NORTH AMERICAN HESOZOIG INVERTEBRi^TA. 315 «h.. T. Toldia-^ontinaed. miorodonta n. •. Meek. (1871.) .Vonrth Ann. Bep. U. 8. Gaol, rad Oeogr. Bur. Tm.,p.aot. WMh.,1871. F. B. Meek. Tonnatlon; Orotaeeoiu. Location; TweIr«milMionthw«rtof8allna,KftM. ^miorodonta Meek. (1876.) Bep. V. S. Qte\. Bar. Terr., toI. 9, p. 109, pi. 2, flg. 8. WMh., 1876. F. B. Meek. Formatlun: Oreteceou. ItOMtion; TwelT«milaiK>uthweitof8»tlna, Kani. Mitula (M. A H.) Meek. (1876.) Bep. V. & Oeol. Bar. Terr., toL 9, p. 110, pi. 88, flg.9. WMh., 1870. F. B. Meek. Formation: Oretaceoui. Iiocation: Morean river and Long lake. soitala (M. A H.) Whitesvee. (1885.) Oeol. and Nat. Hiet Bar. Can., Cunt. Can. Pale- ont., vol. 1, pt 1, p. 38, pi. 6, flg. 2. Montreal, 1088. J. F. Wbiteavee. Formation: Oretaceoae. Location: Twelve nilee east of White Mud river, on trail to Woody mountain, and forty-ninth parallel, on the eaet branch of the Poplar river, Canada. striatnla (Forbes) Wbiteaves. (1879.) Oeol. Bur. Can., Mei. Foee., vol. 1, pt. 2, p. 162, pi. 18, flg. 9. Montreal, 1879. J. F. Whit- eavea. Formation: Oretaceoae. Location: Northweetiide of Hornby Island; south- wert lide of Oenman island; Socla Island*, Toldla-^ontinned. — TentiiooM (H. & M. ) Meek. ( 1876. ) Bep. TJ. B. Oeol. Bar. Terr., vol. 0, p. 112, pi. 10, flgs. So, b. Wash., 1876. F. B. Meek. Formation: Cretaceous. Locution: Bonth fork of Cheyenne, river. sp. andet. Wbiteaves. (1876.) Oeol. Bar. Can.,^es..Fosa., vol. 1, pt. 1, pp., 72, 7S. , Montreal, 1876. J. F. Wbiteaves. Formation: Cietaceoos. Location: Queen Charlotte islands. sp. andet. Wbiteaves. ( 1878. ) Canadian Naturalist, vol. 8, n. ser., No. 7, pp. 404, 406. Montk-eal, 1878. J. F. Wbiteaves. Formation: Jurassic: Location; ntatyoneo river. sp. nndet. Wbiteaves. (1882.) Proe. and Trans. Boy. Boo., Canada, vol. 1, sec. 4, p. 86. Montreal, 1883. J. F. Whitenvee. Formation: Cretaceous. Location: Skagit river, Canada. (or Corbia) sp. andet. Wbiteaves. (1878.) Oeol. Bar. Can., Bap. Prog, for 1876, 1877, p. 164. Montreal, 1878. J. F. Wbiteavee. Formation: Jurassic: Location: Iltssyouco river, British Columbia. Zixpheea (Leacb)l^bite. (1889.) Bull. V. S. Oeol. Bur., No. 61, p. 16. Wash., 1889. 0. A. WhUe. plana n. s. White. (1889.) Bull. U. S. Geol. Bur., No. 61, p. 16, pi. 4, flg. 22. Wash., 1889. O.A.MTbite. Formation: Cretaceous. Location: Martinez, Contra Costa county, CaL M 'M i .\ J.