

THE 



TERRESTRIAL 

 AIR-BREATHING ^lOLLUSKS 



OF 



THE UNITED STATES, 



ADJACENT TERRITORIES OF NORTH AMERICA: 



DESCRIBED AXD IT-LrSTK ATED BY 



AMOS BINNEY. 



EDITED EY 



AUGUSTUS A. GOULD. 

 VOL. IL 



BOSTON: 

 CHARLES C. LITTLE AND JAMES BROWN. 



JIDCCCLI. 



I^Svi^on of Mofliribs 

 Sectional Librcny 



