Preliminary account of the fossil mammals from the White River formation contained in the Museum of Comparative Zoology - 1887
Preliminary account of the fossil mammals from the White River and Loup Fork Formations, contained in the Museum of Comparative Zoölogy. Part II. The Carnivora and Artiodactyla by W. B. Scott. The Perissodactyla by Henry Fairfield Osborn - 1890
No title - 1960