AMEEICAN 



JOURNAL OF C0NCH0L0GY. 



NEW SERIES 



PUBLISHED BY THE 



CONCHOLOGICAL SECTION of the Academy of Natural Sciences of Philadelphia 



Vol. IV. 1868. No. 1. 



Meeting, January 2d, 1868. 



Seven members present. 



Mr. Tryon, Vice-Director, in the Chair. 



Various donations to the Museum and Library were read. 



The following papers were read and referred to committees : 



"On the Land and Fresh-water Shells of Greenland." By 

 0. A. L. MSroh. 



" Monograph of the Terrestrial Mollusca of the United States." 

 By Geo. W. Tryon, Jr. (Concluded.) 



Mrs. Lucy W. Say was elected a member of the Section. 



Meeting, February 6th, 1868. 

 Seven members present. 

 Mr. Tryon, Vice-Director, in the Chair. 

 The Conservator, Dr. Nolan, announced the donation, by Mr, 



