Uintacyon, Leidy. Pr. Ac. Nat. Sc., 1872, p. 277; Cont. to Ext.
Vert. Faun., p. 118.
_U. edax_, Leidy, loc. cit.
_U. vorax_, Leidy, loc. cit. Cont. to Ext. Vert. Faun., p. 120.
Sinopa, Leidy. Pr. Ac. Nat. Sc., 1871, p. 115; U. S. Geol. Survey
of Terrs., 1871, p. 355; Cont. to Ext. Vert. Faun., p. 116.
_S. rapax_, Leidy, loc. cit.
_S. eximia_, Leidy. Cont. to Ext. Vert. Faun., p. 118.
Canis.
_C. montanus_, Marsh. Am. Jour. of Sc., 3d Ser. vol. ii., p. 123.
Dromocyon, Marsh. Am. Jour. of Sc., 3d Ser. vol. xii., p. 403.
_D. vorax_, Marsh, loc. cit.
Harpalodon, Marsh. Am. Jour. of Sc., 3d Ser. vol. iv., p. 216.
_H. sylvestris_, Marsh, loc cit.
_H. vulpinus_, Marsh, loc. cit., p. 217.
Limnocyon, Marsh. Am. Jour. of Sc., 3d Ser. vol. iv., p. 126.
_L. verus_, Marsh, loc. cit.
_L. riparius_, Marsh, loc. cit., p. 203.
_L. agilis_, Marsh, loc. cit., p. 204.
Limnofelis, Marsh. Am. Jour. of Sc., 3d Ser. vol. iv., p. 202.
_L. ferox_, Marsh, loc. cit.
_L. latidens_, Marsh, loc. cit., p. 203.