1080 MONOGRAPHS OF NORTH AMERIGA>f RODENTIA. 



1074. — Cope, E. D. Report on the vertebrate palteontology of Colorado. <^ Ann. Rep. U. S. Geol. 

 Surv. Ter. for 1873, 1874, pp. 427-533, pll. i-viii (mammals). 



[Mammals jjamm, and pp. 45(i-.150, 4Cil-5lO, 518-o32. L< xolophodon galeatus, Symborodon bypoceras, Acera- 

 tbtrium mite, Ancbitboritim exoletam, spp. nu.] 



Cope, E. D. [Mastodon productus, Steneotiberpansus, spp. nn.] <^ Proc. Acad. Nat. Sci. Phila. 



1874, pp. •J21--2-23. 

 Cope, E. D. Synopsis of the vertebrata of tbe niiocene of Cumberland County, New Jersey. 



< Proc. Am. Pbilos. Soc. Phila. xiv, 1874, pp. 361-364. [List of mammals, p. 363—6 species.] 

 Gervais, P. Remarque au snjet du systeme dentaire de I'ai. <^ Journ. de Zool. t. 2, Paris, 1874, 



pp. 434-436, pi. 18, figg. 1-2. 

 Leidy, J. Notice of remains of Titanotherium. <^ Proc. Acad. Nat. Sci. Pbila. 1874, pp. 165, 166, 



223. 

 Maxsb, O. C. Fossil horses in America. <^ Amer. Nat. viii, 1874, pp. 289-294, figg. 73-75. 

 Marsh, O. C. On the structure and affinities of the Broutotheridae. < Am. Journ. Sci. and 



Arts, 3d ser. vil, 1874, pp. 81-86, pll. i, ii. [Sp. nov. Broutotherium iugens.] 

 Marsh, O. C. Notice of new equine mammals from the tertiary formation. <[ Am. .Tourn. Sci. 



and Arts, 3d ser. vii, 1874, pp. 247-258, with woodcuts. 



[Spp. nn. Orohippua major« iliobippns {nov. gen.) annectens, Ancbitberiiim anceps, A. celer, Pliobippus (nov. 



gen ) pernix. P. robustus, P. avus, Ancbippus brevidens.] 



Marsh, O. C. Notice of new tertiary mammals, iii. <^ Am. Journ. Sci. ana Arts, 3d ser. vii, 

 1874, pp. 531-534. 



[Spp. nn. Marotberium (nov. gen.) fiigas, M. leptonyx, Stj-linodon (nov. pen.) mirus, Tillotheriam latidens, 

 Elolberium batbrodon.j 

 Marsh, O. C. On the structures and affinities of the Brontotheridse. < Am. Nat. viii, 1674, 

 ])p. 79-85, pll. i, ii. 



[Piiblisbed in part in the Am. Journ. Sci. and Arts, 3d aer. vii, Jan. 1874.] 



Marsh, O. C. Small size of the brain in tertiary mammals. <[ Am. Journ. Sci. and Arts, 3d 



ser. viii, 1874, pp. 66,67. 

 Putnam, P. 'W. [Account of a blacliisb taken in Salem Harbor, Mass.] < Bull. Essex Inst. 



vi, 1874, pp. 22-24. 

 Anon. [Notice of fossil walrus .skull from Accomac Harbor, Virginia.] <[ Proc. Am. Philos. Soc. 



Phila. xiv, 1874, pp. 17, 18. 



1875.— Cope, E. D. The feet of Bathniodon. < Proc. Acad. Nat. Sci. Phila. 1875, p. 73. 



Cope, E. D. The phylogeuy of the camels. < Proc. Acad. Nat. Sci. Phila. 1875, pp. 261, 262. 

 Cope, E. D. [On fossil lemurs and dogs from the eocene deposits of the Rocky Mountains.] 



< Proc. Acad. Nat. Sci. Pbila. 1875, pp. 255, 256. [Sarcolemur, g. n. ; Canis ursinus, sp. n.] 



Cope, E. D. On some new fossil Ungulata. Abstract of remarks made before a meeting of the 



Academy of Natural Sciences of Philadelphia. ^Palseout. Bull. no. 19, June 28,1875, pp. 



1-4 ; < Proc. Acad. Nat. Sci. Phila. 1875, pp. 258-261. 



[Spp. un. Pliauchenia (gen. nov.) bumpbrcysiana, P. vulcanorum, Eippotjierinm calamarium, Apbelops jame> 



zanns ] 

 Cope, E. D. On the auteloi)e-deer of the Santa F6 marls. <^ proc. Acad. Nat. Sci. Phila. 1875, 



p. 257. 

 Cope, E. D. Oq the homologies of the sectorial tooth of caruivora. <^Proc. Acad. Nat. Sci. 



Phila. 1675, pp. 20-23. 

 Cope, E. D. On the supposed carnivora of the eocene of the Rocky Monntains. <^ Pioc. Acad. 



Nat. Sci. Phila. 187.5, pp. 444-448; =Palceont. Bull. no. 20, pp. 1-4, Dec. 22, 1875. 

 Cope, E. D. Systematic catalogue of the vertebrata of the eoceno of New Mexico collected in 



1874. < Gtol. and Geogr. Espl. W. 100 Merid. April 17, 1875, pp. 1-37. 



[Spp. nu., Anibloctonufl (g. n.) sino.sus, Prntotoraus secundarius, P. ninlticuspis, P. ."^trenuus, Didymictis (g. n.), 



DiacoUon (g. n.) alticii-pis. L). celatna, Pelycodus (f.'. n.) fiMigivorus, P. anjiulatU8, Pantoleates cbaeensis, Opistbo 



tomua (g. n.) astutus. O. flagrans, Apbeliscus (g. n.), Antiacodon mentalis, A. crassos, Ilyracbyna siugularis, 



Ondiippus tapirinus, O. a-.Jgastideii8, O. cilspidatua, Batliniodou latidens, B. cu.spidatns. Also, new order Ambly- 



poda pi'opitBed.] 



Cope, E. D. The Wheeler geological snrvey of New Mexico for 1874. <^Aiu. Nat. x, 1875, pp. 

 49-52. [Relates chiefly tc extinct uianimalia.] 



