Sareothraustes, Dissacus, Plesidissacus. Paehyaena. ±^f> 



133 3.rbathygnathus. Gope, Trans. Am. pliil. Soc. fEocaen. infer. Nov.- 

 1S88. 1. c, p. 321: Scott, 1. c, 1892. Mexieo. 



p. 303. 



1334. icrassicuspis. Cope, Tert. Vert, 1884. fEoeaen. infer. Nov.- 

 p. 201. pl. 23 e: Trans. Am. phil. Soc, Mexieo. 



1888. Lc, p. 323: Scott, 1. c, 1892. 

 p. 303. 



Familia IV. -| Mesonychidae. 



286. -I-Dissacus, Cope, 1881. 



Mesonyx, p., Cope (antea). 



133"). rnavajovius. Cope, Am. Nat, 1881. p.1019; fEocaeu. infer. Nov.- 

 Tert.Vert, L884. p. 345, pl. 24g, 25c; Mexico, Puerco. 

 Trans. Am. phiL Soc, 18hh. p. 344; Scott, 

 Proc Ac Nat. Sc Philad., L892, p. 304. 



•-carnifex. Cope, Am. Xat.. 1882, p. 834; t Kncaen. infer. Nov- 

 TertVert, L884, p. 345, 741, pl. 24g; Mexieo. 



Oaborn et Earle, Bull. \m. Mus. Nat. Ilist.. 

 VII. 1895, p. 30, fig.8, 9. 



1337 . Heptognathus. Osborn, BulLAm.Mus.Nat. fEocaen. Wyoming 

 Hist.. IV. L892, p. 112, fig. 10. (Wasatch). 



287. i- Plesidissacus, Lemoine, L893. 

 JJissacus, p.. Lem.. 1K91. 



- '-europaeus. Lemoine, Bull. Soc GeoL, fEocaen. infer. Gallia 

 1891, XIX. p. 271. pl. X. fig. 2; 1893. orient, Cernay 



XXI. p. 362, pl. IX. fig.2, pLX, fig. 11. (Reims). 



288. iPachyaena, <'<>p ( '- lH74 - 

 Mesonyx, p.. Cope (antea). 



1339. rossifraga. Cope, ReportWestoflOOmerid. fEocaen. Wyoming 

 (1874), L877, IV. p.94, pL39; Am.Nat, (Wasatch). 



1881. p. 1019: 1884. p. 264. fig. 6— 10: 

 Tert.Vert., 1**4. p.362, pl.24e, 28a— d; 

 Scott, Proc A.c 1'hilad.. 1892. p. 305. 



134". S-gigantea. Osborn, Bull. Am. Mus. Nat. fEocaen. Wyoming. 



Hist, r\'. 1892. p. 1 13. fig. 11. 12. 



