AMERICAN 



JOUMAL OF CONCHOLOGY. 



VOLUME II. 



EDITED BY 



GEORGE W. TRYON, JR., 



Memliei- of the Academy of Natural Sciences of Philadelphia; Coiresponding Member of the 



Boston Society of Natural History, the New York Lyceum of Natural History, 



the California Academy of Natural Sciences, the Zoological-Botanical 



Society of Vienna, &c. 



CONTAINING- ARTICLES BY 



WESLEY NEWCOMB, M. D., WM. M. fiARB, O. A L MORCH 



E. MICHENER, M. D., JOHX G ANTHONY, H. CKOSSE 



THOMAS BLAND, W. HARPER PEASE, F DAHLTE 



T. A. CONRAD, P. P. CARPENTER, And the Editor. 



ILLUSTRATED BY 27 COLORED AND PLAiN PLATES. 



PHILADELPHIA : 

 George W. Tuyon, Jr., 625 Market Street. 



NEW YORK: BOSTON: 



Baii.liere Brothers, No. 520 Broadway. Little, Bkown & Co. 



LONDON: 



Trubner & Co., No. 60 Paternoster Row 



TARIS: MADRID: 



J B, Bailliere et Fils, Rue Hautefemlle. C. Baillt-Bailliere, Calle del Principe. 



BERLIN : 



AsnER & Co., No. 20 Unter d. Linden. 



1866. 



