Palæontological Report of the Princeton Scientific Expedition of 1877

by Henry Fairfield Osborn; William Berryman Scott; Francis Speir

Platygonus.

P. Ziegleri, Marsh, loc cit., p. 40.

Parahyus, Marsh. Am. Jour. of Sc., 3d Ser. vol. xii., 402.

P. vagus, Marsh, loc. cit.

Homacodon, Marsh. Am. Jour. of Sc., 3d Ser. vol. iv., p. 126.

H. vagans, Marsh, loc. cit.

Ithygrammodon, gen. nov. This report, p. 56.

I. cameloides, sp. nov. This report, p. 57.

AMBLYPODA.

Cope. Wheeler's Survey, vol., iv., pt. ii., p. 179.