Thlaeodon. Entocasmus, Dryptodon, Stylinodon, Grephyranodus, Apatemys. 669' 



4112. tnovomehicanus. Cope, Rep. Vert. Foss., fEocaen. Nov.- 

 1874. p. 6: Ann. Eep.. 1874. p. 118; Mexico, Wasatch. 

 Final Report 1877. p. 159, pl. 40. 



775. tTklaeodon, Cope, 1892. 



4113. t padanicus. Cope, Amer. Xatur., 1892, fCretac. Wyoming. 

 p. 758. pl. 22. 



776. tEntocasnms, Ameghino, 1891. 



4114. theterogenidens. Amegh.. Rev. Argent, fEocaen. Patagonia. 

 1891. p. 139, fig. 37. 



777. tDryptodon, Marsh, 1876. 



4115.tcrassus. Marsh. Amer. Journ. Sc, 1876, jEocaen. Nov.- 



XII. p. 403; Worfcm., Bull.Am.Mus., Mexico, Puerco. 



1897. p. 88 (nota 4). 



778. t Stylinodon, Marsh, 1874. 



( 'alamodon, p., Cope. 



4116. t cylindrifer. ( lope, Tert. Vert. 1884. p. 192, tEocaen. Woyming, 

 pL24 a ; Woi-tm., Bull.Amer.Mus., 1897, Bridger, Wind-River. 

 p. 92. fig. 25. 



4117.tmirus. Marsh. Amer.Journ.8c, 1874, f Eocaen. Woyming, 

 VII. p. 532: 1897, m, p. 137— 144, fig. Bridger. 



1_9 : Wortm., BuU.Am.Mus., 1897, 

 p. 93. fig. 26—30. 



Incertae Sedis. 

 779. t Gephyranodus, Amegh., 1891. 



4118. tsp., Am.. Rev. Argenl, I. 1891, p. 119 fOligocaen. 

 — 120. Patagonia. 



780. tApatemys, Marsh, 1872. 



4119. tbellus, Marsh, Am.Journ.8c, 1872, IV, fEocaen. Wyoming. 

 p. 221. 



4120. tbellulus, Marsh. Am. Journ., 1872, IV, fEocaen. Wyoming. 

 p. 221. 



