Notharctus, Prosinopa, Hyopsodus. 



41 



373. fventicolus, Osborn, loc, cit., 1902, p. 195. 

 tuhii<, p., Cope (Pelycodus), Tert. Vert., 1884, 

 pi. 25, fig. 1, 2. 



374. t tenebrosus, Leicly — (ooS); Osborn, 1. c, 

 1902, p. 196. %. 23. 



375. fsp. — •?, Osborn, 1. c, 1902, p. 196, fig. 23. 



376. fsp.— ?, Osborn, 1. c, 1902, p. 191, fig. 20^. 



377. janceps. Marsh ((Thinolestes) — 0^6' -9); 

 Osborn. 1. c. 1902,. p. 197. 



378. ftyrannus, Marsh {Lininotherium) — {3 3 5); 

 Osborn, 1. c, 1902, p. 197. 



379. y rostratus, Cope (Tomitherium) — (334); 

 Osborn, Le, 1902, p. 197. 



380. f affinis, Marsh (Livmotherium) — (334, p.) ; 

 Osborn, 1. c, 1902, p. 197. 



381. jelegans, Marsh (Liinnotherium) — (337); 

 Marsh, Am. Journ., 1871, 2, p. 43; Osborn, 

 1. c, 1902, p. 198. 



382. f gracilis, Marsh (Hyojjsodus) — (347); 

 Osborn, 1. c, 1902, p. 198. 



383. fcrassus, Marsh (Telmatolestes) — (370); 

 Osborn, 1. c, 1902, p. 198. 



384. tformosus, Leidy (Hijipospis) — (567); 

 Osborn. 1. c. 1902, p. 198. 



385. frobustior. Leidy (Hipposyus) — (368); 

 Osborn, 1. c, 1902, p. 191. 



jEocaen. Wyoming 

 (Wind Kiver). 



f Eocaen. Wyoming 



(Bridger). 



tid. 



fid. 



f Eocaen. Wyoming 



(Bridger). 

 I Eocaen. Wyoming 



(Bridger), 

 f Eocaen. Wyoming 



(Bridger), 

 f Eocaen. Wyoming- 



(Bridger), 

 f Eocaen. Wyoming 



(Bridger). 



f Eocaen. Wyoming- 



(Bridger), 

 f Eocaen. Wyoming 



(Bridger), 

 f Eocaen. Wyoming 



(Bridger). 

 T Eocaen. Wyoming 



(Bridger). 



386. 



69. t Prosinopa, Trt., 1897. 



Sinopa, p., Leidy, 1873 (nec 1871). 



Troiiessart, Catalogus Mammalium, 1897, p. 68; ex: Scott, 



Proc. Ac. Philad., 1892, p. 310. 



teximia. Leidy — (3'ii)\ Osborn, Bull. t Eoeaen. Wyoming 

 Amer. Mus.. 1902, p. 190, fig. 18 (cf. (Bridger). 



Notharctusf). 



Subfam. 3. fHyopsodinae. 



Hyopjsodontidae, Schlosser; Osborn; J.emuravidae, Marsh. 



70. t Hyopsodus, Leidy, 1870. 



Microsus, Leidy, 1870 ; Lermiravus, Marsh, 1875 ; '^ Stenacodon, Marsh, 1872 ; 



f Diacode.eis, Cope, 1882; Edhonyx, p., Cope, 1874. 



Leidy, Proc. Acad. Se. Philacî., 1870, p. 110. 



387. fyniiticulus, Cope (Estltonyx) — (346); f Eocaen. New- 



Osborn, Bull. Amer. Mus., 1902, p. 183, fig. 6. Mexico (Wasatch). 



