CONTRIBUTIONS 



TERTIARY FAUNA OF FLORIDA 



WITH ESPECIAL REFERENCE TO THE 



SILEX BEDS OF TAMPA AND THE PLIOCENE 

 BEDS OF THE CALOOSAHATCHIE RIVER 



INCLUDING IN MANY CASES 



A COMPLETE REVISION OF THE GENERIC GROUPS TREATED OF 

 AND THEIR AMERICAN TERTIARY SPECIES 



BY 



WILLIAM HEALEY DALL A.M. 



PALEONTOLOGIST TO THE UNITED STATES GEOLOGICAL SURVEY; HONORAR\ PROFESSOR OF INVERTEBRATE 

 PALEONTOLOGY IN WAGNER FREE INSTITUTE OF SCIENCE 



fioJl«3C.i/ 



PART V. 

 TELEODESMACEA ; SOLEN TO DlPLODONTA 



