58 



Geological Survey of Alabama. 



TABLE VII. 



NANAFALIA GROUP. 



The most remarkable fossil of this division is Gryphcea thirsce, Gabb. , 

 whieh is abundant through sixty feet of strata. The best location for its 

 fossils is near the base under the Gryphcea bed. As nearly all the speci- 

 mens on hand are from the exposures on the Tombigbee Kiver, no other 

 localities are mentioned. 



Turritella Mortoni, Con. 

 " bellifera, Aldr. 

 " n. sp. 

 Pseudoliva vetusta, Con. 



scalina, Heilpr. 

 erecta, Aldr. 

 Ancillaria subglobosa, Con. 



n. sp. 



Kostellaria trinodifera, Con. 

 Voluta Sayana, Con. 



" Newcombiana, Whitf. 

 " (Athleta) Tuomeyi, Con. 

 Volutalithes, sp. 

 Fusus trabeatus, Con. 

 " n. sp. 

 " sp. 



Exilia pergracilis, Con. 

 Pleurotoma, sp. 



persa, Whitf. 

 sp. 



terebralis, Lam. 

 Natica eminula, Con. 



" aetites, Con. 

 Dentalium thalloides, Con. 



Dentalium sp. (smooth). 



Cadulus, sp. 



Melanopsis Choctawensis, Aldr. 



n. sp. 



Kingicula, n. sp. 

 Odostomia, sp. 

 Bulla, sp. 



Venericardia planicosta, Lam. 



Gryphsea thirsse, Gabb. 



Pectunculus stamineus, Con. 



Crassatella tumidula, Whitf. 



Panopsea, sp. 



Area, n. sp. 



Cardium Tuomeyi, Aldr. 



Corbula Aldrichi, Mr. 



Tellina, sp. 



Nucula ovula, Lea. 



Leda, sp. 



Cytherea Nuttalliopsis, Heilpr. 



Pinna, sp. 



Ostrea compressirostra, Say. 



Cyclosmilia? sp. 



