JUL 7 1921 



BUI<I,BTINS 



OF 



AMERICAN PAI,BONTOI,OGY 



^ .^ 



Vol. 8 



No. 34 



RECENT MOLLUSCS OF THE GULF OF MEXICO AND 



PLEISTOCENE AND PLIOCENE SPECIES FROM 



THE GULF STATES 



Part I : Pelecypoda 



BY 



Carlotta Joaquina Maury 



Dec. 75, ip2o 



Cornell Univ^, Ithaca, N. Y. 



U. S. A. 



Harris Co. 



