478 THE J HICAGO ACADEMY OF SCIEN< i -. 



1870, 1). On Shells of the West Slope of North America. Prpc. Cal. Acad. 



Sci., IV. pp. L50-154. 

 1872. On Shells of the West Slope of North America, Xo. II. Proc. Cal. 



Acad. Sci., IV. pp. 171-175. 

 1875. On Shells of the West Slope of North America, No. III. Proc. Cal. 



Acad. Sci., VI, pp. 14-27. 

 1888. Catalogue of Californian Fossils. An. Rep. Col. State Min. Bu., VII, 



pp. 221-308. 

 1890, a. Notes on the Subalpine Mollusca of the Sierra Nevada, near lat. 



38°. Additional Notes and Description of New Species. Proc. Cal. 



Acad. Sci., ii, III, pp. 61-91. 



1890, b. Fresh-water Mollusca of San Francisco County. Zoe, I, p. 196. 



1891, a. On Land and Fresh-water Shells of Lower California. Proc. Cal. 



Acad. Sci., ii, III, pp. 99-103. 



1891, b. On Land and FYesh-water Shells of Lower California, No. 2. 



Proc. Cal. Acad. Sci., ii, III, pp. 207-217. 



1892. Catalogue of the Land and Fresh-water Mollusca of Lower Cali- 

 fornia. Zoe., Ill, p. 12. 



1893. On Land and Fresh-water Mollusca of Lower California, No. 3. 

 Proc. Cal. Acad. Sci., ii, III, pp. 338-344. 



1894, a. On Land and Fresh-water Mollusca of Lower California, No. IV. 



Proc. Cal. Acad. Sci., ii, IV, pp. 130-143. 

 1894, b. On Some Pliocene Fresh-water Fossils of California. Proc. Cal. 

 Acad. Sci., ii, IV, pp. 166-172. 



1894, c. Descriptions and Figures of New Species of Cretaceous and Cre- 



taceous B (or Eocene) Fossils of California, with Notes on Tertiary 

 Species. Bull. Cal. State Mining Bureau, IV, pp. 36-65. 



1895. On West Mexican Land and Fresh-water Mollusca. Proc. Cal. Acad. 

 Sci., ii, V, pp. 166-169. 



Cooper, William. 



1834. List of Shells Collected by Mr. Schoolcraft in the Western and 

 Northwestern Territory. In Appendix to Narrative of an Expedition 

 through the Upper Missouri to Itaska Lake, etc., under the Direction 

 of Henry B. Schoolcraft, pp. 153-156. 

 1860. Report upon the Mollusca Collected on the Survey. Reports on the 

 Natural History, etc., of Minnesota, Nebraska, Washington and Ore- 

 gon Territories, made in connection with the Pacific Railroad Survey, 

 XII, pt. 2, pp. 369-386. 

 Copeland. 



1877. See Jordan. 

 Couper, J. Hamilton. 



Catalogue of the Recent Shells of Georgia. Appendix to Statistics 



of the State of Georgia; Sketch of the Geology of Georgia. 

 Crandall, O. A. 



1893. Post Pliocene Shells. Nautilus, VI, p. 103. 

 Crosse, H. 



1870. See Fischer, Paul. 

 1874. See Fischer, Paul. 



