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BIBLIOGRAPHY OF 



Mitch ill. — Facts and Observations intended to illustrate the 

 Natural and Economical History of the Eatable Clam of New 

 York and its vicinity: by Samuel L. Mitchill, M. P., &c. 

 (From Silliman's Journal, o. s., vol. x, No. 2, p. 287. 1826.) 



Venus mercenaria. 

 Mya arenaria. 



Mactra solidissima. 

 Area barbata. 



Gould. — Lamarck's Genera of Shells, with a Catalogue of 

 Species: translated from the French by Aug. A. Gould, M. D. 

 Boston, 1833. 



[No descriptions of species are given, 

 can species not included by Lamarck. 

 W. G. B.] 



Dr. Gould adds a list of Ameri- 

 These only are given below. — 



