NORTH AMERICAN CONCIIOLOGY. 



273 



r. of 



repr. 

 225 

 226 

 226 

 226 

 226 

 226 

 226 



235 



> =Helix palliata ( var. a) Say. 



PI. Fig. Name. Locality. 



Melania acuta Lea = M. semicarinafca Say. 

 Valvata arenifera Lea = Phrygania. 

 Carocolla heiicoides Lea 

 Helix denotata Fer. 



Carolinensis Lea =r H. appressa (var. a) Say. 

 Melania tuberculoid Lea = M. stygia Say. 

 elonyata Lea = M. elevata Say. 



On page 4 of cover — 

 Helix aspersa is said to be found in North America. 



226 lxiii 



230 lxviii 



231 



231 



Part VII.— No date. 

 (Published by Mr. Coxrad after Mr. Say 



1 Donax variabilis Say. 



2 fossor Say. 



Cyrena Carolinensis Say. 



Cyclas Carolinensis Bosc. 

 Venus alveata Conrad (fossil). 



T". papkia Lam. ? 

 Tellina brevifrons Say. 

 mera Say. 

 alternata Say. 

 polita Say. 

 tenta Say. 

 tenuis Da Costa. 

 1\ levis Lister. 

 Area zebra Swainson. 

 TJnio truncatus Raf. 

 U. elegans Lea. 

 lineolatus Raf. 

 U. depressa Raf. 

 securis Lea. 

 Venus cingenda Dillw. 

 V. cancellata Lam. 

 elevata Conrad. 

 Chiton apiculatus Say. 



s death.) 



Georgia and Florida. 

 N. J. and Maryland. 

 S. C, Fla., Ala., Ga. 



Charleston. 



South Carolina. 

 South Carolina. 

 S. C, Ga., and Fla. 

 S. C. and Florida. 

 South Carolina. 

 Charleston. 



Florida. 

 Western waters. 



Ohio, Alabama, and 

 Bl. Warrior rivers. 



South Carolina. 



Say. — 10. A Glossary to Say's Conchology. New Harmony, 

 Ind., 1832. (Issued with No. 5 of the Conchology.) 



[No descriptions being given, it is not included in Binney's edition, nor 

 is the following.— W. G. B.] 

 18 



