815 
Perchoerus, Nanohyus, Ohaenohyus, Bothrolabis. Tliinoliyus. 
5065. t antiquus, Marsh, Proc. Ac. Phil., XXII, tMiocaen. United- 
1870, p. 1 1 ; Amer. Jouru. Sc., XLVI, 1893, States, Nov.-Jersey. 
p. 411, pl. 10, fig. 1. 
1004. tNanohyus, Leidy, 1869. 
5066.1 porcinus, Leidy, Ext. Mam. Paun.. 1869, tMiocaeii. Dakota. 
p. 200, pl. 29, fig. 11, 12. 
1005. T Chaenohyiis, Cope, 1879. 
5067. t decedens. Cope, Proc. Amer. Phil. Soc., fMiocaen. Oregon. 
XVIIl, 1879, p. 373; XXV, 1888, p. 63. 
1006. t Bothrolabis, Cope, 1888. 
Fakieorlioerus, p.. Cope, 1879; DicotyUs, p., Marsh, 1871; Leidy, 1873; 
TIdnohyus, p.. Cope; Hyothmium, p., Scott et Osb. 
5068. t subaequans. Cope, Proc. Am. Phil. Soc., 
XVIII, 1879, p. 374; XXV, 1888, p. 67. 
f Miocaen. Oregon. 
hespirius, Marsh, Amer. Jouru. Sc., II, 
1871, p. 43 (Dicotyles). 
? 
5069. t V platyops. Cope, Ann. Rep. Geol. Surv., 
VI, 1882, p. 174. 
f Miocaen. America 
Sept. 
5070. j pristinus, Leidy, Ext. Vert. Fauna, 1873, 
p. 216, pl. 7; Cope, Proc. Amer. Phil. Soc., 
XXV, 1888, p. 70. 
f Miocaen. Oregon. 
5071. t trichaenus. Cope, Proc. Amer. Phil. Soc., 
XVra, 1879, p. 373; XXV, 1888, p. 74. 
f Miocaen. Oregon. 
5072. 1 rostratus. Cope, Proc. Am. Phil. Soc., 
XXV, 1888, p. 77. 
f Miocaen. Oregon. 
5073. f ? americanus, Scott et Osb., Bull. Mus. 
Comp.ZooL. XIII, 1885, p. 155 (Hyo- 
therium). 
"Prostratus, p.. Cope, I. c., 1888, p. 66. 
t Miocaen. America 
Sept. 
» 
1007. tThinohyus, Marsh, 1875. 
5074 t lentus, Marsh. Amer. Journ. Sc., IX, fMiocaeii. Oregon. 
1875, p. 248; XLVIII, 1894, p. 271, 
fig. 26. 
