Epitherimn. Lambdotherium. 737 



916. tEpitlieriuni, Amegh., 1888. 



4576. tlaternarium. Amegh.. Lista Monte-Her- fMiocaen. sup. 



moso. 1888. p. 15; Mam. FosiL, 1889, Argentina (Monte- 

 p. 569. pl. 34. Hermoso). 



Subordo X. Perissodactyla. 

 Pachydermata (imparidigitataj, Auctorum. 



L887. — Cope, The Perissodactyla, — The American Naturalist, 1887, p. 985, 



1060. 

 > _ - Osborn, The Classif. of the Perissbdactyla, — Bull. Amer. Mus. Nat. 



Hist.. IV. p. 92. 



Familia I. f Titanotheritfae. 



Subfam. 1. fPalaeosyopinae. 



- _ — Earle. A Memoir upon the Genus Palaeosyops Leidy, and its allies, 

 Journal Acad. Philad., IX. p. 267— 388, pl. 10— 14, in —4°. 

 1895. — Osborn, ( 1! visioi of the Genus Telmatotherium) , — Bull. Amer. Mus. 

 Nat.Hist., YIJ. p. 82— 95, fig. 6—11. 



917. tLambdotheriuni, Cope, 1880. 



HelotJierium, Cope, 1872 (nom. mul.j; Hyracotherium, p., Cope; 

 ? Orohippu8, p., Marsh, 1872 — 74. 



4577. tpopoagicum. Cope, Amer. Xatur., 1880, fEocaen. infer. 



p. 746: Tert. Vert., 1884, p. 710, pl. 58, America sept., 



58b: Amer. Nattir., 1887. p. 1060, fig. Wyoming (Wasatch). 

 24. 26. 



4578.rBrownianum, Cope, Buli. Geol. Surv., fEocaen. infer. 



1881. p. 196: Tert. Vert, 1884, p. 709, Wyoming (Wasatch). 

 pl. 56 a. 



457'i.Tprocyanium. Cope, Proc. Amer. Phil. Soc, fEocaen. med. 



1872. p. 466; Tert. Vert, 1884, p. 711, America sept. 



pl. 24, fig. 22. (Bridger). 



?pumilu8, Marsh (Orohippus), Amer. » 



Journ. Sc, 1872, p. 207 (fide Cope, 1877). 



