60 Aves. 
AYES. 
Dinornithid^. 
Dinornis. [See Hutton, Robson, Thorne, Travers, and White.] 
ODONTORNITHES. 
LestorniSy g. n., O. C. Marsh, Am. J. Sci. (3) xi. p. 509, and J. Zool. v. 
p. 304. Very nearly allied to Hespefornis, but the sternum has 5 pits on 
each side for rib-attachment, and essentially no posterior emarginations. 
A large tuberosity on the inner side of upper half of tarso-metatarsus. 
Type, L. crassipes, sp. n., id. Hid. Upper cretaceous beds of W. 
Kansas. 
Hesperornis gracilia, sp. n., id. tomm. citt. pp. 610 & 305, Upper 
cretaceous beds of W. Kansas. 
Ichthyornis (?) victory sp. n., id. Am. J. Sci. (3) xi. p. 511, same 
locality. 
