LIST OF PLATES. XIII 
Page. 
Plaie LXXVI. Loup Fork Artiodactyla. 329-338 
LXXVII. Loup Fork Artiodactyla. . . 329-345 
LXXVIII. Loup Fork Artiodactyla .. 329 
LXXIX. Loup Fork Artiodactyla. 329 
LXXX. Loup Fork Artiodactyla. 350 
LXXXI. Loup Fork Artiodactyla. 350-357 
LXXXII. Loup Fork Artiodactyla. 352-3C0 
LXXXIIL Triassic Dinosauria and Eocene Pantodouta.... . 
The plates in Part I were furnished by Julius Bien, of New York City; and those 
ill Part II, by Messrs. Thomas Sinclair & Son, of Philadelphia, Pa. 
