﻿SMITHSONIAN MISCELLANEOUS COLLECTIONS 



VOLUME 59, NUMBER 14 



REPORT ON LANDSHELLS COLLECTED IN PERU IN 1911 

 BY THE YALE EXPEDITION UNDER PROFESSOR HIRAM 

 BINGHAM, WITH DESCRIPTIONS OF A NEW SUBGENUS, 

 A NEW SPECIES, AND NEW VARIETIES 



BY 



WILLIAM HEALEY DALL 



(Publication 2092) 



CITY OF WASHINGTON 



PUBLISHED BY THE SMITHSONIAN INSTITUTION 



JUNE 8, 1912 



