Phenaeodus, Ectocion, Nephacodus. 
576 
1016. f Phenaeodus, Cope, 1873. 
Hyracotherium, p., Cope, 1880; Trisponclylus, Cope, 1884. 
Cope, Paleont. Bnll. No. 17, 1873, p. 3; Aim. Rep. Geol. Geog. Surv. r 
1873 (1874), p. 458. 
5933. f nunienus, Cope — (448,5); Matthew, 
Bull. Am. Mus., 1897, p. 398 (nota). 
5934. -)- primaevus, Cope — ( 4488 ); Osborn, 
Bull. Am. Mus., 1898, p. 159—164, pl. 12 
et 4 fig. in texto; Matthew, Bull. Am. 
Mus., 1899, p. 32; AmegMuo, Anal. Mus. 
B.-Aires, 1904, p. 233, tig. 308. 
omnivorus, Cope, 1874. 
5935. f hemiconus. Cope — (4487). 
5936. -)-wortmani. Cope — (4488); Matthew, 
Bull. Am. Mus., 1899, p. 36 (nota). 
5937. f macropternus, Cope — (4489). 
5938. f sulcatus, Cope, Rep. Yert. foss. N.-Mexico, 
1874, p. 11; Geogr. Surv. West 100 th 
Merid., 1877, p. 179, pl. 45, f. 7. 
5939. f brachypternus, Cope — (4490). 
5940. -j-europaeus. Rtitimeyer — (4495). 
5941. f minor, Riitimeyer — (4496). 
5942. fsp., Lemoine — (4497). 
fEocaen. Wyoming. 
fEocaen. Wyoming,. 
Novo-Mexico. 
» 
fEocaen. Wyoming.. 
fEocaen. Wyoming.. 
fEocaen. Wyoming, 
f Eocaen. Wyoming. 
f Eocaen. Wyoming. 
fEocaen. inf. Europa 
(Helvetia, Jura). 
fEocaen. Helvetia 
(Jura). 
fEocaen. Gallia 
Orient. 
1017. f Ectocion, Cope, 1882. 1 ) 
Oligotomus, p., Cope, 1881; Phenaeodus, p., Matthew, 1899. 
Cope, Amer. Natural., 1882, p. 522. 
5943. f osbornianus, Cope — (4484 h ); Matthew, fEocaen. 
Bull. Amer. Mus., 1899, p. 36. Novo-Mexico. 
1018. f Nephacodus, Amegh., 1902. 
Ameghiuo, Bol. Acad. Cordoba, 1902, p. 19. 
5944.f laticonus, Amegh., 1. c., 1902, p. 19. f Cretae. Super. 
Patagonia. 
Ameghino place ce genre dans les Hyracotlieridae, d’aprhs la dentition,- 
bien que le caract&re des pieds le rattache aux Condylarthra. 
