336 MEMOIRS OF THE CARNEGIE MUSEUM. 



18966 Call, R. E. Illustrations of Little-known Unionidse {Journal Cincinnati Society 



Natural History, XVIII, 1896, pp. 157-160). 

 1900 Call, R. E. A Descriptive Illustrated Catalogue of the Mollusca of Indiana 



{^4th Annual Report Indiana Department Geology and Natural Resources for 



1899 (1900), pp. 335-535). 



1910 Carl, S. Die Flussperlmuschel und ihre Perlen. Karlsruhe. 1910. 



1890 Carpenter, H. F. Shell-bearing Mollusks of Rhode Island {Nautilus, IV, 

 1890, p. 22). 



1855 Christy, R. M. Notes on the Land and Freshwater Mollusks of Manitoba 



{Journal Conchology, IV, 1855, pp. 339-349). 

 1895 Clapp, G. H. Mollusks of Allegheny County, Pennsylvania {Nautilus, VIII, 

 1895, p. 116). 

 Clark, H. W. (See Wilson & Clark and Meek & Clark.) 



1911 CoKER, R. E. & SuRBER, T. A Note on the Metamorphosis of the Mussel 



Lampsilis Icevissimus {Biological Bulletin, XX, 1911, pp. 179-182). 

 1904 Conner, C. H. Margaritana margaritifera in Pennsylvania {Nautilus, XVIII, 



1904, p. 91). 

 1907 Conner, C. H. The Gravid Periods of Unios {Nautilus, XXI, 1907, pp. 87-89). 

 1909 Conner, C. H. Supplementary Notes on the Breeding Seasons of the Unionidse 



{Nautilus, XXII, 1909, pp. 111-112). 

 1834 Conrad, T. A. New Fresh-water Shells of the United States. Philadelphia. 



1834. 

 1835-1840 Conrad, T. A. Monography of the Family Unionidse of North America. 



Philadelphia, 1835-1840. 

 1846 Conrad, T. A. Notices of Fresh-water Shells, etc., of Rockbridge County, 



Virginia {American Journal of Science (2), I, 1846, pp. 405-407). 



1856 Conrad, T. A. On a New Species of Unio {American Journal of Science (2), 



XXI, 1856, p. 172). 

 CooLiDGE, W. H. (See Walker & Coolidge.) 

 1855 Cooper, W. Appendix No. 2 (In Schoolcraft, H. R., Narrative of an Expedi- 

 tion to the Sources of the Mississippi River, 1855, pp. 515-518). 

 Curtis, W. C. (See Lefevre & Curtis.) 

 1895 Dall, W. H. & Simpson, C. T. (In Kirsch, P. H., Report on the Invertebrates 

 of the Maumee River Basin {Bulletin U. S. Fish Commission for 1894 (publ. 

 1895), p. 332)). 

 Daniels, L. E. (See Blatchley & Daniels.) 

 1875 Dawson, G. M. Land and Fresh-water Mollusca Collected During the Summer 

 of 1873-1874 in the Vicinity of the Forty-ninth Parallel, Lake of the Woods 

 to the Rocky Mountains {British North American Boundary Commission, 

 Report on Geology, 1875, pp. 347-350). 



