SMITHSONIAN INSTITUTION 



UNITED STATES NATIONAL MUSEUM 



Bulletin 71 



A MONOGRAPH OF THE FORAMINIFERA 

 OF THE NORTH PACIFIC OCEAN 



Part III. LAGENID^ 



BY 



JOSEPH AUGUSTINE CUSHMAN 



Of the Boston Society of Natural History 



WASHINGTON 



GOVERNMENT PRINTING OFFICE 



1913 



BtC 18$ 



