18 



G. clausa, Lea. Coosa river. 



Gr. clavseformis, Lea. Talladega spring ; properly belong- 

 ing to tributaries of Tennessee river. 



G. clavula, Lea. Jackson county. 



G. cochliaris, Lea. Shelby county; [querie, macdia?] 



G. comma, Con. " Tributaries of Black Warrior river." 



G. continens, Lea. Spring creek, Tuscumbia-; Buxahat- 

 chee creek, near Shelby springs ; [querie, Pybasii, 

 without bands ?] 



G. Coosaensis, Lea. Coosa river. 



G. corneola, AntJi. Coosa river ; " Alabama ;" [young of 

 Lith. brevis?] 



G. costulata, Lea. Jacksonville, Calhoun county ; Sul- 

 phur spring. 



G. crenatella, Lea. " Coosa river." 



G. crispa, Lea. Florence. 



G. cristata, Anth Cahawba river ; "Alabama;" Anth. 



G. crebristriata, Lea. Tuscaloosa. 



G. crepera, Lea. Yellow Leaf creek. 



G. cruda, Lea. " Tennessee river," 



G. culta, Lea. Cahatchee creek ; Coosa river. 



G. cylindracea, Con. Black Warrior river ; " Tombigbee 

 river," 



G. DeCampii, Led. Huntsville. 



G. Dooleyensis, Lea. " Chattanooga ; " (Lea's label.) 



G. Elliottii, Lea. Little Uchee and Uchee river. 



G. ellipsoides, Lea, Coosa river. 



G. elliptica, Lea. Coosa river. 



G. excavata, Anthony. Cahawba river ; " Alabama;" Anth. 



G. expansa, Lea. " Alabama ; " Bowie's spring branch, 

 6 miles north of Talladega ; (no figure extant) ; the 

 apex of the young shell is plicate. 



G. fabalis, Lea. "Tennessee river ;" [querie, Coosa river?] 



G. fallax, Lea. " Coosa river." 



G. fascinans, Lea. " Yellow Leaf creek; " Cahawba river; 

 Coosa river. 



(jr. flava, Lea. " Benton co. ; " T^lladega county ; Calera 

 Shelby county. 



