860 Asthenodon, Stylacodon, Odontocyrtus, Stagodon, ïhlaeodon, Amphilestes. 



1847. t Asthenodon, Marsh, 1887. 

 Marsh, Amer. Journ. Se, t. 33, 1887. p. 336. 



9266.f segnis, Marsh — (7136). f Jiirass. Wyomiug. 



1848. t Stylacodon, Marsh. 1879. 

 Marsh, xlmer. Journ. Se, t. 18, 1879, p. 60. 



9267. jgracilis, Marsh — (7137). fJiirass. Wyoming. 



9268.tvalidus, Marsh — {7138). fJ^i'^^ss. Wyomiug. 



1849. t Odontocyrtns, nom. uov. 



Kurtodon, Osborn, 1887 (nec Curtodus, Sauvage, 1867). 

 Osborn, Amer. Natural.. 1887. p. 1020. 



9269.f pusillus, Owen — {7139). fJ^^rass. Sup. 



I. Britannia. 



Familia XV. j Stagodontidae. 



1850. t Stagodon, Marsh, 1889. 

 Marsh, Amer. Journ. Se. t. 38. 1889, p. 178. 



9270.tnitor, Marsh, 1. c, 1889, p. 178. pi. 7, fCretac. Wvomiug. 

 f. 22—25. 



9271.ttumidus, Marsh. 1. c, 1889, p. 178, pi. 7, fCretac. Wyomiug. 

 f. 17—21. 



1851. tThlaeodon, Cope, 1892. 

 Cope, Amer. Natural. 1892. p. 758. 



9272.tpaslanicus. Cope — {7218). rCretac. Wyoming. 



' ■ 



Familia XVI. Triconodontidae. 



1852. t Amphilestes, Owen. 1859. 

 Owen, Encycl. Britann. 8^ Ed.. t. 17, 1859, p. 157. 



9273.tbroderipi, Owen — {7141). tJiiïass. inf. 



I. Britannia. 



^) Le Genre Platacodon, Marsh. 1889. est considéré par Hatcher (Science, 

 1900, p. 719), comme appartenant aux Pisces. 



