

THE 



TERRESTRIAL 

 AIR-BREATHING MOLLUSKS 



OF 



THE UNITED STATES, 



AXD THE 



ADJACENT TERRITORIES OF NORTH AMERICA: 



DESCRIBED AND ILLUSTRATED BY 



AMOS BINNEY. 



EDITED BY 



AUGUSTUS A. GOULD. '". •- sf 





VOL. III. Plates. 



BOSTON: 

 LITTLE, BROWN AND COMPANY. 



MDCCCLVII. 



