9 



66. On the Nimravidae and Canidae of the Miocene Period. Bull. U. 



S. Geol. and Geog. Survey of the Territories, Vol. 6, Article 3, pp. 

 165-81, 1881. 



57. Review of the Rodentia of the Miocene Period of North America. 



Bull. U. S. Geol. and Geog. Survey of the Territories, Vol. G, Article 

 15, pp. 3G1-86, 1881. 



68. The Rodentia of the American Miocene. Am. Nat., Vol. 15, pp 



586-7, 1881. 



59. On the Extinct Dogs of North America. Am. Nat., Vol. 17, pp 



235-49, 1883. 



60. The Extinct Rodentia of North America. Pts. 1-3, Am. Nat., Vol 



17, pp. 43-57, 165-74, 370-81, 1883. 



61. — Synopsis of the Species of Oreodontidae. Proc. Am. Phil. Soc. 



Vol. 21 pp. 503-72, 1884. 



62. The History of the Oreodontidae. Am. Nat.. Vol. 18, pp. 280-2 



1884. 



63. • The Vertebrata of the West. Survey of the Territories, Vol. 3 



Book 1, Sec. 2, Part 2, pp. 760-1002, 1884. 



List of Faunae of White river and of John Day, with plates. 



64. On Two New Species of Three-toed Horse from the Upper Miocene, 



with note on the Fauna of the Tycholeptus beds. Proc. Am. Phil. Soc, 

 Vol. 23, pp. 357-61, 1886. 



65. The Phylogenv of the Camelidae. Am. Nat., Vol. 20, pp. 611-24 



1886. 



66. The Vertebrate Faima of the Tycholeptus Beds. Am. Nat., Vol. 



20, pp. 367-9, 1886. 



67. The Perissodactyla. Am. Nat., Vol. 21, pp. 985-1007, 1060-76, 1887. 



68. On the Dictoylinae of the John Day Miocene. Proc. Amer. Philos. 



Soc, Vol. 25, pp. 62-79, 1888. 



69. Sketches of the Cascade Mountains of Oregon. Am. Nat., Vol. 22, 



pp. 996-1003, Nov., 1888. 



A tour of Oregon outlined, commencing in Klamath country to 

 Portland, up the Columbia; living birds, trees, fish, deer; heights of 

 mountains; topography of country, especially Klamath, John Day and 

 Deschutes rivers, with plates. 

 For pi. 21, see above Vol. 23, p. 33, Jan., 1889. 



70. The Artiodactyla. Am. Nat., Vol. 22, pp. 1079-95, 1888. 



71. A Review of the North American Species of Hippotherium. Proc. 



Am. Philos. Soc, Vol. 26, pp. 429-58, 1889. 



72. The Artiodactyla. Am. Nat., Vol. 23, pp. 111-36, 1889. 



73. On a species of Plioplarchus from Oregon. Am. Nat., Vol. 25, pp. 



625-6, 1889. 



74. — — The Silver Lake of Oregon and its Region. Am. Nat., Vol. 23, pp. 



970-80, Nov., 1889. 



Contains a list of fossil vertebrata of the region. 



