No. 2.] 



JUNE 24th, 1891. 



[Vol. 



^ 



THE 



CONCHOLOGIST 



A QUARTERLY MAGAZINE FOR CONCHULOGISTS. 



EDITED ISV 



W^. E. COLLINGE. 



Note on the Locality of Helix mandurina, Gray 

 The Glacial Period and British Non-Marine MoUusca 

 The Land and Freshwater Mollusca of Oxfordshire 

 Editor's Notes ... ... ... ... .... 



Adventitious Protection in Freshwater Mollusca 



On the Burrowing Habits of the Genus Teslacella, Cuvier. .. 



Conchological Societies, &c. ... 



Bibliography 



Obituary — Professor Joseph Leidy, M.D., LL.D. 



Literature on the Genus Vitrina .. 



Helix aculeala, Miill. in West Kent 



List of Shells found on Chanctonbury Ring, Sussex, E. W. Swanton 



New Shells from Southport W. Hv. Hkathcote 



P^DGAR A. Smith, F.Z.S. 



H. E QUILTEK 



W. E. Colli NGE 

 C. Clare Frvek 



C. D. HORSMAN, B.A. 



Notes and Queries 



E. W. Swanton 



32 



Correspondence 



LONDON: SWAN SONNENSCHEIN .K: CO. 

 Leeds : J. S. Symington, Park Lane. 



PRICE NINEPENCE. 



