484 THE CHICAGO ACADEMY OF SCIENCES. 
Gill, Theodore. 
1871. Arrangement of the Families of Mollusks. Smith. Mis. Coll., X, No. 
227, 1871. 
Girard, Charles. 
1856. Catalogue of Recent Shells and other Mollusca Found in the District 
of Columbia, Prepared from Specimens in the Cabinet of Dr. E. Fore- 
man. Proc. Nat. Inst., Washington, I, No. 2, pp. 79-82. 
Gleason, Henry Allen. 
1909. The Ecological Relations of the Invertebrate Fauna of Isle Royale, 
Michigan. An. Rep. Geol. Surv. Mich., 1908, pp. 57-78. 
Goldsborough, Edmund Lee. 
1901. See Evermann, B. W. 
Gould, Augustus A. 
1833. Lamarck’s Genera of Shells with a Catalogue of Species; Translated 
from the French by Aug. A. Gould, M. D. Boston. 
1837. Catalogue of Maine Shells. First Report on the Geology of the State 
of Maine, by Charles F. Jackson, M. D., p. 119. 
1840. Limnza Chalybea. Amer. Journ. Sci., XXXVIII, p. 196. 
1841. Report on the Invertebrata of Massachusetts, Comprising the Mol- 
lusca, Annelida and Radiata. Cambridge. ; 
1844. Results of an Examination of the Shells of Massachusetts, and Their 
Geographical Distribution. Bost. Journ. Nat. Hist., III, pp. 488-489. 
1847. Descriptions of Shells from the Wilkes Exploring Expedition. Proc. 
Bost. Soc. N. H., II, pp. 142-170. 
i. 1850, a. Catalogue of Shells with Descriptions of New Species. Agassiz’s 
Lake Superior. Boston. 
1850, b. Proc. Bost. Soc. N. H., III, p. 181. 
1852. Mollusca and Shells of the United States Exploring Expedition 
(Com. Wilkes), Boston. 
1862. Otia Conchologica, Boston. 
1870. Report on the Invertebrates of Massachusetts, Published Agreeably 
to an Order of the Legislature. Second Edition, comprising the Mol- 
lusca, Edited by W. G. Binney. Boston. 
Gould, A. A., and Carpenter, P. P. 
1856. Descriptions of Shells from the Gulf of California, Part II. Proc. 
Zool. Soc., p. 198. 
Gray, J. E. 
1857. Annals of Natural History; or, Magazine of Zoology, Botany, and 
Geology, etc., ser. 1, London. XIX, p. 408. 
Gant, Ulysses S. 
1886. Conchological Notes. An. Rep. Geol. & Nat. Hist. Surv. Minn., XIV, 
p. 114. 
1888. Notes on the Molluscan Fauna of Minnesota. An. Rep. Geol. & Nat. 
Hist. Surv. Minn., XVI, p. 481. 
Haldeman, S. S. 
1840-44. A Monograph of the Limniades and other Fresh Water Univalve 
Shells of North America. Philadelphia. 
1844, a. Rupp’s History of Lancaster County, Penn. Mollusca, pp. 479-482. 
