MOLLUSKS FROM THE TYPE LOCALITY OF THE 

 CHOCTAWHATCHEE MARL 



BY 



WENDELL C. MANSFIELD 



Of the United States Geological Survey 



No. 2169. — From the Proceedings of the United States National Museum, 

 Vol. 51, pages 599-607, with Plate 113 



Published December 21, 1916 



DEC2Jf 191 



Washington 



Government Printing Office 



1916 



