738 JAMES H. GARDNER 



19. Cope, E. D., 1884. "The Vertebrata of the Tertiary Formations of the 

 West," U.S. Geol. Survey of Territories, F. V. Hayden in charge, III, 4-1009. 



20. Cope, E. D., 1884. "The Creodonta," Am. Naturalist, XVIII, 255-67, 

 344-53, 478-85- 



21. Cope, E. D., 1885. "The Relations of the Puerco and Laramie Deposits," 

 Am. Naturalist, XIX, 985-86. 



22. DuTTON, C. E., 1885. "Mt. Taylor and the Zuni Plateau," U.S. Geological 

 Survey, 6th Annual Report. 



23. White, C. A., 1886. "On the Relation of the Laramie Molluscan Fauna 

 to That of the Succeeding Fresh-Water Eocene and Other Groups," Bull. 

 U.S. Geol. Surv., No. 34 (1886). 



24. Cope, E. D., 1887. "The Mesozoic and Cenozoic Realms of the Interior 

 of North America," Am. Naturalist, XXI, 445-62. 



25. Cope, E. D., 1887. (i) "Some New Taenidonta of the Puerco"; (2) "A 

 Marsupial Genus Chirox," Am. Naturalist, XXI, 469, 566-67. 



26. Cope, E. D., 1887. "Puerco," Am. Naturalist, XXI, 450-51. 



27. White, C. A., 1887. "On the Inter-Relations of Contemporaneous Fossil 

 Faunas and Floras," Am. Jr. Sci., 3d series, XXXIII, 364-74. 



28. Cope, E. D., 1888. "The Characteristics of the Vertebrate Fauna of the 

 Puerco Epoch of North America," Proc. Am. Phil. Soc. (1888), XXV, 113. 



29. Cope, E. D., 1888. "Synopsis of the Vertebrate Fauna of the Puerco 

 Series," Trans. Am. Phil. Soc, XVI, 298-361. Read January 20th. 



30. Scott, W. B., 1888. "On Some New and Little Known Creodonts," 

 Jr. Acad. Nat. Science, 2d series, IX, Part II, 155-85. 



31. OsBORN, H. F., 1888. "On the Structure and Classification of the Mesozoic 

 Mammalia," ibid., 186-265. 



^2. OsBORN, H. F., 1890. "A Review of the Cemaysian Mammalia," Proc. 

 Acad. Nat. Sci. Phila., 51-62. 



33. Scott, W. B., 1892. "A Revision of the North American Creodonta with 

 Notes on Some Genera Which Have Been Referred to That Group," Proc. 

 Acad. Nat. Sci. Phila., 291-323. 



34. Cross, Whitman, 1892. " Post-Laramie Deposits of Colorado," Am. 

 Jr. Sci., 3d series, XLIV, 19-42. 



35. Earle, Chas., 1893. "On the Systematic Position of the Genus Proto- 

 gonodon," Am. Naturalist, XXVII, 377-79. 



36. OsBOEN, H. F., 1893. "The Rise of the Mammalia in North America," 

 Am. Jour. Sci., 3d series, XLVI (1893), 379, 392, 448-46; Proc. Am. 

 Assoc. Adv. Science (1894), 188-277. 



37. OsBORN, H. F., AND Earle, Chas., 1895. "Fossil Mammals of the Puerco 

 Beds, Collection of 1892," Bull. Am. Mus. of Nat. Hist., VII, 1-70. 



38. Scott, W. B., 1895. "Tertiary Lacustrine Formations of America," 

 Sci., n.s., II, 499; Ann. British Assoc. Adv. Science, 681-82. 



39. Scott, W. B., 1895. "On the Creodonta," Ann. British Assoc. Adv. 

 Sci., 719-20. 



