SMITHSONIAN MISCELLANEOUS COLLECTIONS 



VOLUME 87, NUMBER 



A MIOCENE LONG-BEAKED PORPOISE 

 PROM CALIFORNIA 



(With Four Plates) 



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BY 



REMINGTON KELLOGG 



Assistant Curator, Division of Mammals, U. S. National Museui: 



(Publication 3135) 



CITY OF WASHINGTON 



PUBLISHED BY THE SMITHSONIAN INSTITUTION 



JANUARY 22, 1932 



