NORTH AMERICAN CONCHOLOGY. 



125 



PSiimnier. — Scraps in Natural History (Mollusca) : by Dr. 

 John T. Plummer. (Amer. Journ. Sci. and Art, 0. S., vol. 

 xlviii, No. 1, pp. 93-96. Oct.-Dec. 1844.) 



Together with notes on the habits of Mollusks, is the following list of 

 the shells about Richmond, Wayne Co., Indiana: — 



