296 the merycoidodontid;e 



Case, E. C. 



1899. The development and geological relations of the vertebrates. Pt. V: Mammalia (cont.). Jour. 

 Geol., VII, pp. 163-187. 



Chamberlin, T. C, and Salisbury, R. D. 



1907. Geology. III. Earth history. New York. 



Chardin, T. de. 



1934. A correlation of some Miocene and Pliocene mammalian assemblages in North America and Asia with 

 a discussion of the Mio-Pliocene boundary. Bull. Dept. Geol. Univ. Calif., XXIII, pp. 277-290. 



Condon, T. 



1902. The two islands and what became of them. Portland, Ore. 



1910. (Ed. by Ellen C. McCornack) Oregon geology: A revision of "The Two Islands." Portland, Ore. 



Cook, H. J. 



1912. Faunal lists of the Tertiary formations of Sioux County, Nebraska. Neb. Geol. Surv., VII, pp. 33-45. 



Cook, H. J., and M. C. 



1933. Faunal lists of the Tertiary Vertebrata of Nebraska and adjacent areas. Neb. Geol. Surv., Paper 

 no. 5. 



Cope, E. D. 



1874A. Report on the vertebrate paleontology of Colorado. Ann. Rept. Geol. and Geog. Surv. Terr, for 



1873, pp. 456-533. 



1874B. Report on the stratigraphy and Pliocene vertebrate paleontology of northern Colorado. Bull. U. S. 



Geol. and Geog. Surv. Terr., I, no. 1, pp. 9-28. 

 1875. Report on the geology of that part of northwestern New Mexico examined during the field season of 



1874. Appendix LL, Ann. Rept., Surv. West 100th Meridian, pp. 981-1017. 



1877. Report upon the extinct Vertebrata obtained in New Mexico. U. S. Geog. Surv. West 100th 



Meridian, IV, pt. 2. 

 1878A. Descriptions of new Vertebrata from the Upper Tertiary formations of the West. Proc. Amer. Philos. 



Soc, XVII, pp. 219-231; Pal. Bull. no. 28, pp. 219-231. 

 1878B. New artiodactyles of the Upper Tertiary. Amer. Naturalist, XII, p. 58. 

 1878C. A new genus of Oreodontidae. Ibid., XII, p. 129. 

 1878D. Descriptions of new extinct Vertebrata from the Upper Tertiary and Dakota formations. Bull. U. S. 



Geol. Geog. Surv. Terr., IV, pp. 379-396. 

 1879A. Observations on the fauns of the Miocene Tertiaries of Oregon. Ibid., V, pp. 55-69. 

 1879B. On some characters of the Miocene fauna of Oregon. Proc. Amer. Philos. Soc, XVIII, pp. 63-78; 



Pal. Bull. no. 30, pp. 1-16. 

 1879C. Second contribution to a knowledge of the Miocene fauna of Oregon. Proc. Amer. Philos. Soc, 



XVIII, pp. 370-376; Pal. Bull. no. 31, pp. 1-7. 

 1879D. Mery co fater and H of lophoneus. Amer. Naturalist, XIII, p. 197. 

 1880A. Miocene fauna of Oregon (abstract). Ibid., XIV, p. 60. 

 1880B. Corrections of the geological map of Oregon. Ibid., XIV, pp. 457-458. 

 1880C. On certain Tertiary strata of the Great Basin. Proc. Amer. Philos. Soc, XIX, p. 61. 

 1880D. Sur les relations des niveaux de vertebres eteints dans l'Amerique du Nord et en Europe. C. R. 



Congr. Internat. Geol., I, Paris, 1878, pp. 144-163. 



1881. On the Nimravidas and Canidas of the Miocene period. Bull. U. S. Geol. Geog. Surv. Terr., VI, 



pp. 165-181. 



1882. The Tertiary formations of the central region of the United States. Amer. Naturalist, XVI, pp. 



177-195. 



1883. (Letter, dated Sully Springs, Dakota, Sept. 7, 1883.) Proc. Amer. Philos. Soc, XXI, pp. 216-217. 

 1884A. On the structure of the feet in the extinct Artiodactyla of North America. Ibid., XXII, pp. 21-27; 



Pal. Bull. no. 39, pp. 21-27. 

 1884B. Synopsis of the species of Oreodontidae. Proc. Amer. Philos. Soc, XXI, pp. 503-572; Pal. Bull. 



no. 38, pp. 503-572. 

 1884C. The Vertebrata of the Tertiary formations of the West. Book I. Rept. U. S. Geol. Surv. Terr., 



III. 



