NORTH AMERICAN CONCHOLOGY. 



287 



lo 



80 

 81 



82 



lxxviii 

 lxxviii 



24 

 21 



Helix barbigera Red/. 

 Edvardsi Bland. 

 spinosa Lea. 

 Edgariana Lea. 

 maxillata Gould. 

 coucava Say. 



II. planorboides Raf. 

 dissidens Desh. 

 jejuna Soy. 



II. Mttblliana Lea, Binney. 

 incrustata Poey. 



H. saxieola Gould. 

 pulchella Mull. 



H. costata Mii 11. 

 minuta Say. 

 profunda Say. 



II. Richurdi Fer. 

 Sayii Binney. 



II. diodonta Say. 

 tridentata Say. 



Tridopsis lunula Raf. 

 fallax Say. 



II. tridentata (var.) Binney. 

 Hopetonensia Shuttl. 

 ventrosula Pfr. 

 auriculata Say (Polyg.) 

 a vara Say (Polyg.) 



II. auriculata pars. Binney. 

 Sayii Wood, 

 uvulifera Shuttl. (fig.) 



Il.jinruliffra Rve. 



auriculata rain. Fer. 

 vultuosa Gould. 

 Ariadnee Pfr. 



H. Couchiana Lea. 

 hippocrepis Pfr. 

 Texasiana Mor, 



II. triodonta Fer. 



auriculata Binney, olim. 

 Tamaulipasensis Lea. 

 Mooreana W. G. Binney. 

 tholua W. G. Binn&j. 

 fatigiata Say. 



H. fitiy'ata Binney, pars. 

 auriculatc Binney olim. 



Locality. 

 Georgia. 

 Virginia. 

 Ala., Ga., Tenn. 

 Tenn., Ark., Ala. 

 Tennessee, Georgia. 

 Whole country. 



Ala., Ga., Florida. 



Texas. 



Whole country ? 



Middle States, &c. 



Illinois to Me. & Pa. 



All the States. 



All the States ? 



Florida and Georgia. 

 Texas. [Natchez. 

 Fla., S. C, Ga., and 



Florida. 



Texas. 

 Texas ? 



Texas. 

 Texas. 



Texas. 

 Texas. 

 Tennessee. 



