614 
Lophiotherium, Epiliippus, Orohippus. 
1151. f Lophiotherium, Gervais, 1849. 
Pacltynolophus, p., Kowalevsky, Pawlow, Lydekker, Zittel. 
Gervais, C.-E. Acad. Sc. Paris, XXIX. 1849, p. 381, 573. 
6401. f cervulum, Gervais — (4818, exclus. syn.: 
Eutimeyer, 1862 et 1891); Deperet, Bull. 
Soc. Geol., 1901, p. 213, 216. 217, pl. 4, 
f. 4, 5, 6. 
6402. f siderolithicum, Pictet — (4808, exclus. 
svn.: Eutimeyer, 1801); Deperet, l.c., 1991, 
p. 217. 
6403. flaharpei, Pictet et Humbert — (4820). 
6404. f proximum, Lemoine — (4821). 
fEocaen. Super. 
Gallia, Helvetia. 
fEocaen. Med. 
Helvetia (Jura, nec 
Egerkingen). 
fEocaen. Helvetia 
(Jura). 
fEocaen. Gallia. 
1152. f Epiliippus, Marsh, 1877. 
Marsh, Proc. Amer. Ass. Adv. Science, 1877, p. 236; 
Pop. Sc, MonthL, 1878, p. 678. 
6405. f gracilis, Marsh — (4824, 4855). fEocaen. United- 
States (Dtah). 
6406. f uintensis, Marsh — (4823). fEocaen. Utah. 
1153. f Orohippus, Marsh, 1872. 
Lopliiodon, p., Marsh, 1871; Epiliippus, p., Osborn, 1890; Trt., 1897. 
Marsh, Amer. Journ. Sc., 1872, IV, p. 207. 
A. Helohippus, Marsh, 1892. 
Marsh, Amer. Journ. Sc., 1892, XLIH, p. 353. 
6407. f pumilus, Marsh, 1871 J ) — - (4796). fEocaen. Wyoming. 
B. Orohippus, p. d. 
6408. f pumilis, Marsh, Amer. Journ. Sc., 1872, fEocaen. Wyoming'. 
IV, p. 207 ; Osborn, Scott et Speir, Contr. 
Mus. Geol. Princeton, 1878, p. 24. 
procyoninus, Cope, Proc. Amer. Phil. Soc., » 
1872, p.466 — (4579, nprocyanum « errore). 
6409. f major, Marsh (nec Cope) — (47 97 ) ; Osborn, f Eocaen. Wyoming. 
Trans. Am.Phil. Soc., 1890, p. 544, lig. ; ? Osb. 
Scott et Speir, l.c., 1878, p.24, pl. 9, f.l— 7. 
J ) Helohippus pumilus (Marsh), est bien distiuct de Orohippus pumilis 
(Marsh). — (Voyez: llay, Bibliogr. Foss. Vert. N.-Am., 1902, p. 611.) 
