133 



Oligotomus, Cope. On some Eocene mammals, p. 2 ; U. S. Geol. Survey of 

 Terrs.. 1872, p. 607. 

 O. cinctus, Cope, loc. cit. 



Opisthotomus, Cope. Wheeler's Survey, vol. iv., p. 151, pt. ii. 

 0. asliitus, loc. cit., p. 152. 



Pantolestes, Cope. Pr. Am. Phil. Soc, 1S72, p. 467; Wheeler's Survey, 

 V. iv., pt. ii., p. 145. 

 P. longicaudus. Pr. Am. Phil. Soc, 1872, p. 467 ; Notharctus longicaudus, 

 U. S. Geol. Survey of Terrs., 1872, p. 549. 



Sarcoi.emur, Cope. Pr. Ac. Nat. Sc, 1875, p. 256 ; Wheeler's Survey, v. iv., 

 pt. ii., p. 147. 



ki. pygiitaus. Cope. Lophiotheriiiin pygmaus, Pr. Am. Phil. Soc, 1872, extras 

 July 20 ; Antiacodon pygntccus, U. S. Geol. Survey of Terrs., 1872, p. 607 ; 

 Hyopsodus pygmcrus, Pr. Am. Phil. Soc, 1872, p. 461. 



S. furcatus. Cope. Antiacodon ftircatus. On some Eocene mammals, p. i. ; 

 U. S. Geol. Survey of Terrs., 1872, p. 608. 

 Thinolestes, Marsh. Am. Journ. Sc, 3d Ser. vol. iv., p. 205. 



7". anceps. Marsh, loc. cit. 



CARNIVORA. 



UiNTACYON, Leidy. Pr. Ac. Nat. Sc, 1872, p. 277; Cont. to Ext. Vert. Faun., 

 p. 118. 



U. edax, Leidy, loc. cit. 

 U. vorax, Leidy, loc. cit. Cont. to Ext. Vert. Faun., p. 120. 



SiNOPA, Leidy. Pr. Ac. Nat. Sc, 1871, p. 115 ; U. S. Geol. Survey of Terrs., 

 1871, p. 355 ; Cont. to Ext. Vert. Faun., p. 116. 

 S. 7-apax, Leidy, loc. cit. 

 .S". eximia, Leidy. Cont. to Ext. Vert. Faun., p. 118. 



Canis. 



C. motitanus, ISLirsh. Am. Journ. of Sc, 3d Ser. vol. ii., p. 123. 

 Dromocyon, Marsh. Am. Journ. of Sc, 3d Ser. vol. xii., p. 403. 



D. vorax. Marsh, loc. cit. 



Harpalodon, Marsh. Am. Journ. of Sc, 3d Ser. vol. iv., p. 216. 



H. sylvestris. Marsh, loc cit. 



H. vulpiniis. Marsh, loc. cit., p. 217. 



LiMNOCYON, Marsh. Am. Journ. of Sc, 3d Ser. vol. iv., p. 126. 

 L. vents, Marsh, loc. cit. 

 L. ripariiis, Marsh, loc. cit, p. 203. 

 L. agilis, Marsh, loc. cit., p. 204. 



LiMNOFELis, Marsh. Am. Journ. of Sc, 3d Ser. vol. iv., p. 202. 



Z. fej'ox. Marsh, loc. cit. 



L. latidens. Marsh, loc. cit., p. 203. 



