12 Marine Shells of the Western Coast of Floruja 



The 'List of Marine Mollusca from Labrador to Texas', by 

 Charles W. Johnson (Boston, 1934) is used as the basis of classi- 

 fication and nomenclature. Free use has been made of available 

 conchological literature. 



Acknowledgment of valuable assistance is made with pleasure 

 to Dr. Henry A. Pilsbry, to Dr. Paul Bartsch, to Dr. Harald A. 

 Rehder, to Richard F. McLean and Jeanne S. Schwengel. Thanks 

 are due to George W. Underbill and George W. Underbill, Jr. for 

 skillful use of boats and dredges. 



Dr. Eugene W. Gudger has been kind enough to read the 

 manuscript and offer many helpful suggestions. 



L. M. P. 



Sanibel Island, Florida. 

 [ 1940] 



