— 11 — 



Vol. IV, p. 92, 1867, The West Coast Fresh-Water Univalves, No. 1 

 (Pulmonate). 



Page 331, 1867, The West Coast Helicoid Land Shells. 



Page 150, 1870, on Shells of the West Slope of North America, 

 No. 1; p. 171, 1871, the same. No. 2. 



Vol. V, 1873, The Law of Variation in the California Land Shells, 

 with diagrams. 



Pages 172, 389, 401, 419, 422, 1874, on Tertiary Geology of Cali- 

 fornia, with notes on the characteristic fossils, etc. 



Vol. VI, p. 12, 1875, The Origin of California Land Shells; p. 14, 

 on Shells of the West Slope of North America, No. 3. 



Geological Survey of California (J. D. Whitney, State Geologist). 

 Geographical Catalogue of the Mollusca found west of the Rocky 

 Mountains, between 33° and 49°, north latitude. Pamph., 4to, 40 pp., 

 San Francisco, 1867. 795 species named. (Cooper's Geog. Cat. of 

 Moll.) 



American Journal of Conchology, Philadelphia. Vol. IV, 1868, p. 

 209, on a New Californian Terrestrial Mollusk, plate 18, figure 1. Page 

 211, on the Distribution and Localities of West Coast Helicoid Land 

 Shells. 



Vol. V, 1870, p. 196, on a New Californian Helicoid Land Shell, 

 plate 17, fig. 8. 



Page 199, Notes on West Coast Land Shells, No. 2. 



Vol. VI, p. 42, 1870, Notes on Mollusca of Monterey Bay, California. 

 247 species. Page 319, Note on Gadinia and Rowellia. Page 320, 

 Note on Waldheimia pulvinata. Page 321, Additions and Corrections. 



Proceedings of the Academy of Natural Sciences of Philadelphia, 

 new series, 1872, p. 143, on New Californian Pulmonata, etc. Eight 

 species, figured on plate 3. 



Proceedings of the American Philosophical Society, Philadelphia, 

 1879, p. 282, Notes on Some Land Shells of Pacific Coast. 



Bulletin of the California Academy of Sciences, San Francisco, No. 

 4, January, 1886, p. 235, on Fossil and Sub-Fossil Land Shells of the 

 United States, with notes on living species. Vol. II, No. 7, June, 1887, 

 p. 335, West Coast Pulmonata, fossil and living. No. 8, p. 497, the 

 same continued. 



Proceedings of the California Academy of Sciences, new series, vol. 

 I, 1887, p. 11, the same concluded. Vol. Ill, p. 73, 1890, The Sub- 

 alpine Mollusca of the Sierra Nevada, with one plate. (Collection of 

 W. J. Raj^mond.) 



Seventh Annual Report of the State Mineralogist, William Irelan, to 

 the California Legislature, 1887, Catalogue of Californian Fossils, com- 

 piled by J. G. Cooper. 



Ninth Annual Report of same, 1889, Value of Fossils as Indications 

 of Important Mineral Products. 



