﻿40 



Bulletin 21 



158 



PLATE III 



Page 



Fig. 1. Mangilia Clane. 6.5 mm. Bailey's Ferry 11 



2. " Websteri. Length 8 mm. Bailey's Ferry n 



3. "' Isabella;. 5 mm. Bailey's Ferry n 



4. " nemorensis. 4 mm. Oak Grove 12 



5. ' Ramondi. 5 mm. 



6. " Strabonis. 4 5. mm. 



7. " Tarri. 6 mm. 

 8; Clathurella nemorensis, 4.5 mm. 

 9. Glyphostoma Aldrichi. 7 mm. 



10. 



" 12 



" 12 



" 13 



" 13 



" 14 



Harrisi. 20 mm. Bailey's Ferry 14 



