5o 



SPECIES. 



South Carolina Pleistocene Localities. 



Other Perio- 

 ods than 



Pleistocene. 



Mollusca Gastropoda. — Con. 



Littorina irrorata Say 



Solarium granulatum Lamarck.. 



Adeorbis Holmesii Dall 



Calyptraea centralis Conrad 



Crepidula f ornicata Linne 



C. aculeata Gmelin var. costata Linne 



Crepidula convexa Say 



Crepidula plana Say 



Natica pusilla Say 



Polynices duplicatus Say 



Polynices heros Say [Verrill] 



Sigaretus perspectivus Say 



Angaria crassa Holmes 



Cochliolepis nautiliformis Holmes... 

 Vitrinella multicarinata Stimpson.., 



Fissuridea alternata Say 



Cavolinia gibbosa Rang (?) 



Chiton apieulatus Say 



Balanus perforatus (Bruguiere) Dar 

 win i 



