576 



Phenacodus, Ectociou, Nephacodns. 



f Eocaen. Wyoming. 



f Eocaen. Wyomingv 

 ISTovo-Mexico. 



1016. t Phenacodus, Cope, 1873. 



Hyracotheriwii, p., Cope, 1880; Trispondylus, Cope, 1884. 

 Cope, Paleont. Bull. No. 17, 1873, p. 3; Auu. Rep. Geol. Geog. Surv., 



1873 (1874), p. 458. 



5933.tnuniënus, Cope — {448ô); Matthew, 

 Bull. Am. Mus., 1897, p. 398 (nota). 



5934.tprimaevus. Cope — (4486); Osborn, 



Bull. Am. Mus., 1898, p. 159—164, pi. 12 



et 4 fig. in texto; Matthew, Bull. Am. 



Mus., 1899. p. 32; Ameghino, Anal. Mus. 



B.-Aires, 1904, p. 233, lig. 308. 

 omnivorus, Cope, 1874. 

 5935.themiconus, Cope — {4487). 

 5936.twortmani, Cope — {4488); Matthew, 



Bull. Am. Mus., 1899, p. 36 (nota). 



5937.1 macropternus. Cope — {4489). 



5938.|sulcatus, Cope, Rep. Vert. foss. N.-Mexico, 

 ■ 1874, p. 11; GeogT. Surv. West lOO^ii 

 Merid., 1877, p; 179, pi. 45, f. 7. 



5939.tbrachypternus, Cope — {4490). 



5940.f europaeus. Rûtimeyer — (4495). 



j Eocaen. Wyoming. 

 j Eocaen. Wyoming. 



f Eocaen. Wyoming. 

 I Eocaen. Wyoming. 



5941.f minor, Riitimeyer — {4496). 

 5942. fsp., Lemoine — (4497). 



t Eocaen. Wyoming. 



j- Eocaen. inf. Europa 

 (Helvetia, Jura). 



J Eocaen. Helvetia 

 (Jura). 



fElocaen. Gallia 

 Orient. 



1017. fEctocion, Cope, 1882. i) 



Oligoiomiis, p., Cope, 1881; Phenacodus, p., Matthew, 1899. 

 Cope, Amer. Naturah, 1882, p. 522. 



5943.TOsbornianus, Cope — (4484^); Matthew, 

 Bull. Amer. Mus., 1899, p. 36. 



f Eocaen. 

 Novo-Mexico. 



1018. fNephacodus, Amegh., 1902. 

 Ameghino, Bol. Acad. Cordoba, 1902, p. 19 



5944.tlaticonus, Amegh., Le, 1902, p. 19. 



fCretac. Super. 

 Patagonia. 



^) Amegliino place ce genre dans les Hyracotheridae, d'après la dentition, 

 bien que le caractère des pieds le rattache aux Condylarthra. 



