52 THE NAUTILUS. 



SOME SHELLS OF MISSISSIPPI AND ALABAMA. 



BY A. A. HINKLET. 



{Concluded from August Number, p. 44-) 



Family Unionidje. 



Truncilla triquetra Raf. Tennessee river, Florence, Ala. 



Truncilla brevidens Lea. Tennessee river, Florence, Ala. 



Truncilla sulcata Lea. Tennessee river, Florence, Ala. 



Truncilla haysiana Lea. Tennessee river, Florence, Ala. 



Truncilla propinqua Lea. Tennessee river, Florence, Ala. 



Truncilla personata Say. Tennessee river, Florence, Ala. 



Truncilla biemarginata Lea. Tennessee river, Florence, Ala. 



Truncilla jlorentina Lea. Tennessee river, Florence, Ala. 



Truncilla perplexa Lea. Tennessee river, Florence, Ala. 



Truncilla turgidula Lea. Shoal creek, Florence, Ala. 



Micromya ceelata Conrad. Tennessee river, Florence, Ala. 



Lampsilis excavatus Lea. Tallahatchie, Big Black and Tombigbee 

 rivers and Floating creek, Columbus, Miss. 



Lampsilis ovatus Say. Tennessee river, Florence, Ala. 



Lampsilis multiradiatus Lea. Tennessee river, Florence, Ala. 



Lampsilis biangulatus Lea. Tennessee river, Florence, Ala. 



Lampsilis hydianus Lea. Tallahatchie, Yalabusha, Big Black 

 and Tombigbee rivers. 



Lampsilis affinis Lea. Tombigbee river and Floating creek, 

 Columbus, Miss. 



Lampsilis orbiculatus Hildreth. Tennessee river, Florence, Ala. 



Lampsilis anodontoides Lea. Tombigbee river, Columbus, Miss., 

 and Yalabusha and Tennessee rivers. 



Lampsilis fallaciosus Simpson. Tallahatchie, Yalabusha and Big 

 Black rivers in Mississippi. 



Lampsilis rectus Lamarck. Tombigbee and Tennessee rivers. 



Lampsilis lineosus Conrad. Tallahatchie, Big Black and Tom- 

 bigbee rivers. 



Lampsilis concestator Lea. Yalabusha river, Grenada, Miss. 



Lampsilis ogeecheensis Conrad. Tombigbee river, Columbus, 

 Miss. 



