SMITHSONIAN INSTITUTION 



UNITED STATES NATIONAL MUSEUM 



Bulletin 161 





THE FORAMINIFERA OF THE 



TROPICAL PACIFIC COLLECTIONS OF 



THE "ALBATROSS," 1899-1900 



Part 1— ASTRORHIZIDAE to TROCHAMMINIDAE 



BY 



JOSEPH AUGUSTINE CUSHMAN 



Director, Cushman Laboratory for ForaminiferalJ&sear^ 

 Sharo?i, Massachusetts 



UNITED STATES 



GOVERNMENT PRINTING OFFICE 



WASHINGTON : 1932 



