Prohyracotkerium, Proectocyon, Eetocion, Hyracotkenum. 
611 
6364. f matutinum. Amegh., 1. c., 1902, p. 16. t Eocaen. Patagoaia. 
6365. f mediale. Amegli., L c., 1902, p. 16. t Eocaen. Patagoma. 
1145. f Proectocyon, 1 ) Amegh., 1904. 
Amegliino, Anal. Mus. B.-Aires, 1904, p. 82. 
6366 .|argentinus, Amegli., 1. c., 1904, p. 83, 
f. 84, 85, 271. 
f Cretae. Super. 
Patagonia. 
1146. f Eetocion, Cope, 1882. 
Cope, Amer. Natur., 1882, p. 522. 
6367 + osbornianus, Cope — (44841); Amegliino, 
Aual. Mus. B.-Aires, 1904, p. 82, f. 83. 
•j-Eocaen. infer. 
Novo-Mexico. 
1147. | Hyracotherium, Owen, 1840; Deperet, 1901 
Pliolophus, Owen, 1857; Systemodon, ,Cope, 1881. 
Ow en, Proc. Geol. Soc. Lond., III, 1838—42, p. 162; 
Quart. Journ. Geol. Soc., 1857, p. 54. 
A. Hyracotherium. 
6368. + leporinum. Oweu — (4778); Amegli., 
Anal. Mus. B.-Aires, 1904, p. 126, f. 145; 
Deperet, Bull. Soc. Geol., 1901, p. 200, 
pl. 4, f. 1; p. 207 (genus). 
6369. f vulpiceps, Owen — (4787); Amegli., 1. c., 
1904, p. 142, f. 174. 
leporinum, p., Deperet, 1. c., 1901, p. 200. 
6370. f cuniculus, Owen — (4779); Deperet, 1. c., 
1901, p. 201. 
6371. -j-cristonense, Cope — (4788). 
a. — loevi, Cope — (4788 a). 
6372. f montanum, Wortman — (4789). 
-j-Eocaen. infer. 
Europa, I. Britannia, 
Helvetia. 
•j-Eocaen. infer. 
I. Britannia. 
» 
-j-Eocaen. infer. 
I. Britannia, 
f Eocaen. Wyoming, 
Novo-Mexico. 
f Eocaen. Novo- 
Mexico. 
f Eocaen. Wyoming. 
B. Eohippus, Marsh, 1876; Wortm., 1896. 
Systemodon, p., Cope (nec Wortm.). 
Marsh, Amer. Journ. Sc., XII, 1876, p. 4(1. 
6373.i-tapirinum, Cope - (4780); Amegliino, tEocaem Wyoming, 
1. c. 1904, p. 107, f. 120. Novo-Mexico. 
et le suivant appartiennent au* Condylarthra bien que E. Ameghino 
le place ici. d’aprbs la forme des dents (Voyez: 8p. JJdd). 
40 
