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SMITHSONIAN INSTITUTION 



UNITED STATES NATIONAL MUSEUM 



Bulletin 104 



THE FORAMINIFERA OF THE 

 ATLANTIC OCEAN 



Part 6. MILIOLIDAE, OPHTHALMIDIIDAE 

 AND FISCHERINIDAE 



BY 



JOSEPH AUGUSTINE CUSHMAN 



Of Sharon, Massachusetts 



UNITED STATES 



GOVERNMENT PRINTING OFFICE 



WASHINGTON : 1929 



