288 



BIBLIOGRAPHY OP 



Page. Plate. Fig. 



84 Ixxviii 13 



93 



94 

 95 

 95 



96 

 97 

 98 



99 

 99 



Tenn. & Kentucky. 



86 Ixxviii 2,14 



Ixxviii 11 



90 Ixxvii 23 



23 



17 



91 



Ixxviii 



92 



Ixxviii 



92 



Ixxviii 



92 





5,6,8 



Ixxvii 12 



Name. Locality. 



H. Texasiana (var. ^) Desh. 



Dorfeuilliana Desh. 

 Helicina fastigiata Desh 

 Heliz Hazardi Bland. 



Polygyra plicata Say. 

 H. fatigiata Binney , pars. 

 Texasiana Pfr., &c. 

 Dorfeuilliana Desh. 

 Troostiana W. G. Binney 

 Helicina plicata De Kay. 

 Dorfeuilliana Lea. 



Polygyra Dorfeuilliana Lea. 



H. fatigiata Binney, pars. 



Troostiana Lea (Pol.) 



M. fatigiata Binney, pars. 



plicata Shuttl., &c. 



cereolua Muhlf 



Polygyra septemvolva Say. 

 H. planorhula Lam., &o. 

 septemvolva Binney. 

 micro donta Desh. 



H. plana Dunk, 

 volvoxis Pfr. 



Polygyra septemvolva Beck. 

 Hindsi Pfr. 

 leporina Gould. 



H. puslula S Pfr. 

 pustuloides Bland. 



II. pustula Binney in pL non Fer. 

 pustula Fer. Ga., Fla., & Texas. 



Ixxvii 11 



Ohio. 



Tennessee. 



Florida. 



Florida and Texas. 



Georgia and Florida. 



Texas. 



Miss., Ark., Ga., 111., 



and Ind. 

 Georgia. 



labyrinthica Say. 

 ligera Say. 



II. Rafinesquea Fer. ? 

 Wardiana Lea. 

 intertexta Binney. 

 solitaria Say. 

 Cooperi W. G. Binney. 

 alternata Say. 

 H. scabra Lam. 

 injiecta Pfr. 

 strongylodes Pfr. 

 mordax Shuttl, 

 Cumberlandiana Lea. 



Whole country. 

 Wrn St's, Ky., Pa., 

 and Ark. 



Wrn & Mid. St's, &c. 

 Wrn, S. Wrn, &c. 

 Nebraska. 

 Whole country. 



North Carolina. 

 West Tennessee. 



Carocolla Cumberlandiana Lea. 



