104 



BIBLIOGRAPHY OF 



331 



52 



52 xxxvi 347 



52 



53 iv 51, 52 



Tappaniana Adams, 

 fallax Say. 



Cyclostoma marginata Say. 

 P. placida Say (Bulimus hordeaceus). 

 albilubris Adams. 

 armifera Say. 

 simplex Gould. 



rupicola Say, e. 1. Florida. 



Succinea ovalis Say. 



S. lineata De Kay, ined. 

 obliqua Say. 

 campestris Say. 

 avara Say. 



S. vermeta Say? 

 retusa Lea, e. 1. Cincinnati. 



Bulimus lubricus Brurjuiere. 



mutilatus Say, e 1. Charleston, 



multilineatus Say, e. 1. Florida. 



Achatina solida Say, e. 1. Florida. 



vexillum Humphreys, e. 1. Florida, 



virginea Linn., e. 1. Florida. 



striata Ferussac, e. 1. Florida. 



flammigera F<russac, e. 1. , Florida. 



