816 Thinohyus, Thinotheriuni, Platygonus. 



5075. fsocialis, Marsh, Am. Journ. Sc, XLVIII, fMiocaen. Oregon. 

 1894, p. 271, fig. 25. 



5076.f antiquus, Marsh, Am. Journ. Sc, XLVIII, f Miocaen. Nov.- 

 1894, p. 271, fig. 27. Jersey. 



5077. f robustus, Marsh, Amer. Journ.Sc, XLVIII, f Miocaen. Dakota. 

 1894, p. 94. 



5078. fnanus, Marsh, Am. Journ. Sc, XLVIII, f Miocaen. Dakota. 

 1894, p. 271, fig. 28. 



1008. fPThinothermni, Cope, 1870. 



5079. f annulatum, Cope, Proc Amer. Phil. Soc, fMiocaen. America 

 XI, 1870, p. 292. , sept. 



Subfam. 3. Dicotylinae. 

 1009. f Platygonus, Le Conte, 1848. 



Sns, p., Leidy; Hyops, Le Conte, 1848: Dicotyhs, p., Auct; 

 Euchoerus, Leidy, 1853. 



5080. f Ziegleri, Marsh, Amer. Journ. Sc, II, fPliocaen. America 

 1871, p. 41. Sept.. Wyoming. 



5081. f striatus. Marsh, Amer. Journ. Sc, II, fPliocaen. Nebraska 

 1871, p.42. sept. 



5082. f Condoni. Marsh, Amer. Journ. Sc. II. fPliocaen. Oregon. 

 1871, p. 43. 



5083. f vetus. Leidy. Proc Acad. Nat. Sc Philad., f Pliocaeu. 

 1883. p. 301. Pensylvania. 



5084. f leptorhinus, Willist., Science. XXIII, fPliocaen. Kansas. 

 1894, p. 164. 



5085. f Alemanii, Duges. La Naturaleza. 1887, fPiiocaen. Mexico. 

 p. 16, pl. Iet2; Cope. Am. Nai. 1889. 



p. 1089. 



5086. f bicalcaratus. Cope, Ann.Rep.Geol.Surv. fPliocaen. Texas. 

 Texas, 1892, p. 68, pl. 13, fig. 5. 



5087. frex. Marsh. Amer. Journ. Sc. XLVIII. fPliocaen. Oregon. 

 1894. p. 273, fig. 31, 32. 



