Hypertragulus, Protoceras, Calops, Lophiomeryx. 
685 
1350. f Hypertragulus, Cope, 1874. 
Cope, Bull. U. S. Geol. and Geog. Suit., 1874, p. 26. 
7262. f calcaratus, Cope — (5368); Matthew, 
Bull. Amer. Mus., 1902, p. 315, 316, fig. 3; 
Soott, Trans. Wagn.Inst., 1899, p. 17 (part.). 
tricostatus. Cope — (5369). 
7263. fhesperius, Hay, Bull. C. S. Geol. Suit., 
No 179, 1902, p. 675. 
calcaratus et evansi ( Leptorn.), Cope, 1879. 
calcaratus, Soott, 1. c., 1899, p. 17 (part.), 
pl. 1, f. 3, 4. 
sp., Matthew, 1. c., 1902, p. 316. 
7264. f transversus, Cope — (5370); Matthew, 
1. c., 1902, p. 316. 
-j- Oligoeaen. Colorado, 
Dakota, Montana, 
Canada. 
fMiocaen. Oregon, 
Montana. 
5 > 
» 
f Oligoeaen. 
Canada. 
Familia IX. f Protoceratidae. 
1351. f Protoceras, Marsh, 1891. 
Marsh, Amer. Journ. Sc., 1891, 41, p. 81. 
7265. | celer, Marsh - (5371); Scott, Trans, f Oligoeaen. Dakota. 
Wagn. Inst., 1899, p. 19; Woodward, Outl. 
Vert. Pal., 1898, p. 362, f. 206. 
7266. f comptus, Marsh — (5372); Amer. Journ. f Oligoeaen. Dakota. 
Sc., 1897, IV, p. 172, pl. 6, f. 2. 
7267. f nasutus, Marsh, l c., 1897, p. 168, f. 5. t Oligoeaen. Dakota. 
1352. t Calops, Marsh, 1894. 
Marsh, Amer. Journ. Sc., 1894, 48, p. 94. 
7 268. j cristatus, Marsh - (5373). t Oligoeaen. Dakota. 
7269. f consors, Marsh, Am. Journ. Se., 1897, f Oligoeaen. Dakota. 
IV, p. 175, pl. 7, f. 1, 2. 
Familia X. Tragulidae. 
1353. f Lophiomeryx, Pomel, 1853. 
Pomel, Cat. Meth. Vert. Foss. Bass. de la Loire, 1854, p. 97. 
7270.f chalaniati, Pomel — (5335). fEocaen. Sup. et 
Miocaen. Infer. Gallia. 
fEocaen. Sup. Gallia. 
7271.f minor, Lydekker — (5336). 
