842 Essoprion, Pichilus, Oimolestes. Didelphops, Telacodon, Batodon. 
1792. f Essoprion, Amegh., 1891. 
Ameghino, Nuev. Rest. Mam. Fos. Pat., 1891. p. 20. 
■9044. f coruscus, Amegh. — (6916). fEocaen. Patagonia. 
9045. f consumptus. Amegh. — (6617). fEocaen. Patagonia. 
1793. f Pichilus, Amegh.. 1890. 
Ameghino, liol. Inst. Geogr. Arg., 1890, p. 155. 
9046. f osborni. Amegh. — (6916). fEocaen. Patagonia. 
9047. f exilis. Amegh. — (6919). fEocaen. Patagonia. 
Subfam. 2. f Cimolestinae. 
1794. f Cimolestes, Marsh, 1889. 
Marsh, Amer. Jonrn. Sc., 1889, t. 38, p. 89. 
9048. f incisus, Marsh — (6920). f Cretae. America 
Sept., Wyoming. 
9049. f curtus, Marsh. — (6921). f Cretae. Wyoming. 
1795. f Didelphops, Marsh, 1889'). 
Didelphodon. Marsh, 1889 (nec Dideipliodus, Cope, 1882). 
Marsh, Amer. Journ. Sc., 1889, t. 38, 1889, p. 88; 179 (nom. rectif.). 
9050. f vorax. Marsh, i. c., 1889. p. 88. pl. 4, f Cretae. Wyoming. 
f. 1 — 3; 1892, t. 43, p. 262, pl. 9, f. 1; 
Osborn. Bull. Amer. Mus., 1893, p. 323, f. 42. 
9051. f ferox, Marsh. 1. c., 1889, p. 88, pl. 4. f Cretae. Wyoming. 
f. 4, 26—28; 1892,1. 0., p. 262, pl. 9, f. 7, 8. 
9052. f comptus. Marsh., ].e., 1889. pl.4, f. 5 7, f Cretae. Wyoming. 
20—22; 1892. 1. c., p. 262, pl. 10. f. 1, 2. 
1796. fTelaeodon, Marsh, 1892. 
Marsh, Amer. Journ. Sc., 1892, t. 43, p. 258. 
9053. f laevis, Marsh — ( 6922 ); Osborn, Bull. f Cretae. Wyoming. 
Amer. Mus., 1893, p. 323. 
9054. f praestans, Marsh — (6923). f Cretae. Wyoming. 
1797. f Batodon, Marsh. 1892. 
Marsh, Amer. Journ. Sc., 1892, t. 43, p. 258. 
9055. f tenuis, Marsh — (6924); Osborn. Bull. f Cretae. Wyoming. 
Amer. Mus., 1893. p. 324. 
] ) Genre omis par erreur (1’impressioti dans le Catalogus de 1897--99. 
