Pclycodus, Hyopsodus. 
fEocaen. 
New-Mexico. 
71 
340. f tutus, Cope, Fimil Report, 1877, p. 141, 
pl. 39, fig. 19; 2)1.40, fig. 16— 26; Tert. 
Vert., 1884. p. 228, pl. XXV a, fig. 1—3; 
Am. Nat., 1885, p. 468, fig. 13, 16. 
341. TMunienum, Cope, Bull., VI, 1894, p. 187. 
342. f frugivorus. Cope, Syst. Cat. Vert. Foss. 
N.-Mexico, 1876, p. 14; Pinal Report, 
1877, p. 144, pl. 39, fig. 16; Tert. Vert., 
1884, p. 230, pl. XXV a, fig. 4, 5. 
343. -f-y helveticus, Rtttim., Abli.Schw.pal.Ges., 
XV, 1888 , p. 61 , fig. 12 ; XVni, 1891, 
p. 116, pl. \TII, fig. 1 ; Schloss., Zool. Aiiz., 
1894, N« 446. 
fEocaeii. N.-Mexico. 
fEocaen. 
New-Mexico. 
fEocaen. Helvetia. 
73. t Hyopsodus, Leidy, 1870. 
Esthonyx, p. et Microsyops, p. Cope. 
344. paulus, Leidy, Froc. Acad. Soc. Phil., 
1870, p. 110; ‘ Aiimial Report U. S. Geol. 
Survey, 1872, p. 363; Contr. Ext. Fauna 
WestTerr., 1873, pl. VI, fig. 1—9, 18—22; 
Cope, Tert. Vert., 1884, p. 237 ; Am. Nat., 
1885, p. 460, fig. 2. 
345. f vicarius, Cope, Palaeont. Bull., N“ 12, 
1873, p. 1; Tert. Vert., 1884, p. 237, pl. 
XXIV, fig. 20, 21; XXV a, fig. 7; Am. 
Nat., 1885, p. 460, fig. 3. 
346. -|- miticulus. Cope, Syst. Cat. Vert. foss. N.- 
Mexico, 1876, p. 18; Report Vert. foss., 
1874, p. 8; Final Report, 1877, p. 150, 
pl. 45, fig. 10—12. 
t gracilis, Marsh, Am. Journ. Sc., II, 1871, 
separat., p. 10. 
348. f minusculus, Leidv, Coutr. Ext. Fauii. West. 
Terr., 1873, p. 81, pl. 27, fig. 6. 
349. fLemoinianus, Copo, Tert. Vert., 1884, 
p. 236, pLXXIVe, fig. 8, 9. 
350. iPowellianus, Cope, Tert. Vert., 1884, 
p. 236, pLXXlIId, fig. .3, 4. 
351. t?jurensis, Riitirn., Abh. Schw. pal. Ges., 
XVHl, 1891, p. 118, pLVIII, fig. 7, 8; 
Schloss., Zool. Anz., 1894, N“ 446 (Dicho- 
bune). 
fEocaeu. America 
Sept., Wyoming. 
fEocaen. IVyoming. 
fEocaeu. 
New-Mexico. 
fEocaen. CVyoming. 
fEocaen. Wyoming. 
fEocaen. 
New-Mexico. 
fEocaen. 
New-Mexico. 
fEocaen. Helvetia. 
