786 



NORTH AMERICAN INDEX FOSSILS. 



fossils of the upper Missouri country. 

 U. S. G. S., Terr., by Hayden, vol. 9, 

 629 pp. 



1877 White, C. A. Remarks on the 

 paleontologic characteristics of the 

 Cenozoic and Mesozoic groups as de- 

 veloped in the Green River district. 

 Ibid., Bull. 3: 625-629. 



1877 • Catalogue of invertebrate 



fossils from fresh and brackish water 

 deposits of western North America. 

 Ibid., pp. 607-614. 



1877 Comparison of North 



American Mesozoic and Cenozoic 

 Unionidae and associated mollusks 

 with living species. Ibid., pp. 615- 

 624. 



1883 Certain Tertiary mollusks 



from Colorado, Utah and Wyoming. 

 Ibid., Ann. Rept. 12 [for 1878], part 

 I, pp. 41-48, plates. 



1883 Scudder, S. H. The Tertiary 

 lake basin at Florissant, Colorado. 

 Ibid., Ann. Rept. 12, part i, pp. 271- 

 293. 



1885 White, C. A. On marine Eocene, 

 fresh water Miocene and other fossil 

 mollusca of western North America. 

 U. S. G. S. Bull. 18, 23 pp., plates. 



1893 Cummins, W. F. Geology of 

 Tucumcari, New Mexico. Science 

 21 : 282-283. 



1896 Hague, A. The age of the ig- 

 neous rocks of the Yellowstone Na- 

 tional Park. A. J. S. (4), i : 445-457. 



1901 Sardeson, F. W. Note on the 

 western Tertiary [fossils of the Flu- 

 viatile Eocene of northwestern Wy- 

 oming]. Science (n. s.) 13: 868- 

 869. 



1902 Hills, R. C. Eocene and earlier 

 beds of the Huerfano basin, Colorado, 

 and their relation to the Cretaceous. 

 Abstract: Ibid. 15: 417. 



1906 Henderson, J. The Tertiary 

 [Oligocenic] lake basin of Florissant, 

 Colorado. [Gives geologic history of 

 the lake basin.] Colo. Univ. Studies 

 3: 145-156. 



1906 Cockerel!, T. D. A. The fossil 



fauna and flora of the Florissant (Col- 

 orado) shales. Ibid. 3: 157-175, 

 plate. 



1906 The .fossil mollusca of 



Florissant, Colorado. Am. Mus. Nat. 

 Hist., Bull. 22 : 499-501, figs. 



1907 A new zonitoid shell from 



the Miocene, [Oligocenic] Florissant, 

 Colorado. Nautilus 21 : 89. 



1907 Keyes, C. R. Tertiary terranes 

 in New Mexico. Iowa Acad. Sci., 

 Proc. 14: 223-228. Abstract: G. S. 

 A. Bull. 17: 725. 



1907 Loomis, F. B. Origin of the 

 Wasatch deposits. A. J. S. (4), 2^: 

 356-364. 



1909 Knowlton, F. H. The strati- 

 graphic relations and paleontology of 

 the "Hell Creek beds," " Ceratops 

 beds " and equivalents and their ref- 

 erence to the Fort Union formation. 

 Wash. Acad. Sci. 11, no. 3, pp. 179- 

 238. [For evidence of the Cretacic 

 age of the Ceratops beds see Stanton, 

 ibid., pp. 239-293.] 



1909 Cross, W. The Laramie forma- 

 tion and the Shoshone group [transi- 

 tional between Cretacic and Eocenic]. 

 Ibid. II, no. I, pp. 27-45. 



1909 Osborn, H. F. Cenozoic mammal 

 horizons of western North America, 

 with faunal lists of the Tertiary mam- 

 malia of the west by W. D. Matthew. 

 U. S. G. S. Bull. 361, 138 pp. 



Pacific Region. 



(California, Alaska and Hawaii.) 

 1848 Conrad, T. A. Fossil shells from 

 Tertiary deposits on the Columbia 

 River near Astoria. Silliman's Journ. 

 v., pp. 432-433- 



1856 Description of three new 



genera and twenty-three new species 

 of middle Tertiary fossils from Cali- 

 fornia and one from Texas. Phil. 

 Acad. Nat. Sci., Proc. VIII., pp. 313- 

 316. 

 1864 Gabb, W. M. Description of Cre- 

 taceous fossils [Div. B = Tejon 



