the Marsh Collection, etc. ±oo 



—1907. A Lower Miocene fauna from South Dakota. Ibid., 23, 162-219. 



—1910. The phylogeny of the Felicias. Ibid., 28, 289-316. 



— 1918. Contributions to the Snake Creek fauna. Ibid., 38, 183-229. 



— and Gidlev, J. AY. 1904. New or little known mammals from the Mio- 



cene of South Dakota. Ibid., 20, 241-268. 



— and Cook, H. J. 1909. A Pliocene fauna from western Nebraska, Ibid., 



26, 361-114. 

 Merriam, J. C. 1913. Notes on the eanid genus Tephrocyon. Univ. 



Calif., Bull. Dept. Geology, vol. 7, 359-372. . 

 Peterson, O. A. 1906. The Miocene beds of western Nebraska and eastern 



AA yoming, and their vertebrate fauna. Ann. Carnegie Mus., 4, 21-72. 

 — 1910. Description of new carnivores from the Miocene of western 



Nebraska. Mem. Carnegie Mus., 4, 205-278. 

 Eoger, O. 1S96. Verzeichniss der bisher bekannten fossilen Saugethiere. 



Berieht. Naturwiss. Ver. f. Schwa ben u. Neuburg (a. V.), 32, 1-272. 

 Scott, AY. B. 1S90. Preliminary account of the fossil mammals from the 



AVhite Eiver and Loup Fork formations, contained in the Museum of 



Comparative Zoology. Pt. 2. Bull. Mus. Comp. Zool., vol. 20, 65-100. 

 — 1S94. The Mammalia of the Deep Eiver beds. Trans. Amer. Philos. Soc, 



18, 55-185. 

 — 1898. Notes on the Canidas of the White Eiver Oligocene. Ibid., 19, 



327-415. 

 Sinclair, AY. J. 1915. Additions to the fauna of the Lower Pliocene Snake 



Creek beds. Proc. Amer. Philos. Soc, 54, 73-95. 

 Thorpe, M. E. 1922. Oregon Tertiary Canidse, with descriptions of new 



forms. This Journal (5), 3, 162-176. 

 Wortman, J. L. 1901A. A new American species of Ampliicyon. This 



Journal (4), 11, 200-204. 

 — 1901B. Studies of Eocene Mammalia in the Marsh Collection, Peabody 



Museum. Pt. I, Carnivora, Ibid., 11, 333-348, 437-450. 

 — and Matthew, AY. D. 1S99. The ancestry of certain members of the 



Canidae, the A'lYerridag and Procvonidae. Bull. Amer. Mus. Nat. Hist., 



vol. 12, 109-138. 



