NORTII AMERICAN CONCHOLOGY. 



259 



June, 1822. — An account of some of the Marine Shells of the United 

 States, p. 221. 



Patella amcena Say. 

 Fissurella alternata Say. 

 Crepidula fornicata. 



depressa Say. 



glauca Say. 



plana Say. 



intorta (var. ?) Say. 



convexa Say. 

 Oliva mutica Say. 

 Buccinum ornatum Say. 

 Columbella avara Say. 

 Nassa vibex Say. 



trivittata Say. 



obsoleta Say. 



acuta Say. 

 Cerithium dislocatum Say. 

 Fusus cinereus Say, 

 Rauella caudata Say. 



New England. 

 Maryland, &c. 



Southern coast. 



New Jersey to Florida. 

 Southern coast. 



Southern coast. 

 East Florida. 

 Maryland and south. 

 Southern and middle. 

 Southern and middle. 



Southern coast. 

 Maryland to Florida. 

 Maryland and N. J. 



