NORTH AMERICAN CONCHOLOGY. 



31 



Locality. 

 Alabama, Indiana. 



Western rivers. 



Wabash river. 

 West. & South, rivs. 



Bayou Teche, La. 

 Suioto river. 



No. II.— January, 183G. 



Ala., & Tenn. rivers. 



Western rivers. 



West, N.W.Ter.,La. 

 Ohio, Tenn., Ala. 

 Western rivers. 



Va., Wise, N. Y. 



No. III.— February, 1836. 



Tennessee, Alabama. 



S. Carolina, Georgia. 

 Savannah, Georgia. 

 Mahoning riv. Pa. 

 Western rivers. 

 Savannah river. 

 N. Carolina, Virginia. 



No. IV.— March, 1836. 



33 xv Unio rectus Lam. 



U. latissima Raf. 

 prxlongus Barn. 



Western rivs., Ala, 



