A CONTRIBUTION TO THE INVERTEBRATE FAUNA 



OF THE OLIGOCENE BEDS OF FLINT 



RIVER, GEORGIA 



BY 



WILLIAM HEALEY DALL 



Honorary Curator of MoUusks, United States National Mi 



No. 2162. — From the Proceedings of the United States National Museum, 

 Vol. 51, pages 487-524, with Plates 83-88 



Published December 21, 1916 



Washington 



Government Printing Office 



1916 



DEC 2if 1916 



