Vol.. 13]. 



APRIL 1st, 1910. 



[No. 2. 



THE 



JOURNAL 



CONCHO LOGY. 



FOUNDED ms. 



BEING THE ORGAN OF THE CONCHOLOGICAL SOCIETY 

 OF GREAT BRITAIN AND IRELAND. 



PUBLISHED QUARTERLY. 



Hon. Editok : 

 J.R. leB.TOMLIN,M.A.,F.E.S. 

 Stonelev, 

 Alexandra Rd., Reading. 



Hon. Secretary: 



Rev. L. J. .SHACKLEFORD, 



66, Granville Road, 



Blackpool. 



Hon. Treasurer; 



E. D. BOSTOCK, 



Holly House, 



Stone, Staffs. 



COlTTEliTTS. 



The Importance of the Animal in the Land MoHusca, shown by certain 

 Evokitionary Stages in some Genera of the Zonitidte (Presidential 



Address) — Lt.-Colonel Godwin-Austen 



Limax tenellus Miiller in Staffordshire — ^J. R. B. Masefield 

 Limax cinereo-niger Wolf in North Hampshire — C. Oldham 

 Notes on the Nomenclature of some Lifu Shells — J. R. le B. Tomlin 

 Pisidium supinum Schmidt in the Midlands — H. Overton . 

 Helicella caperata m. sinistrorsum at Lewes — J. W. Taylor 

 Milax gagates (Drap. ) at Eccles — G. C. Spence 

 Notes on Shropshire Mollusca — J. W. Jackson 

 Paludestrina jenkinsi in the New River — Geo. H. Weaver . 

 Periodic Variation in Limnsea pereger (MUller) — J. D. Dean... 

 On the Range of Pisidium supinum Schmidt — C. Oldham 

 Localities for Hygromia revelata (Michaud) — ^J. R. le B. Tomlin 

 Descriptions of Four Supposed New Land Shells from British 



Somahland — ^J. R. le B. Tomlin 



Proceedings: Dec. 8, 1909; Jany. 12, 1910 ; Feby. 9, 1910 ; March 



9, 1910 



Pisidium personatum Malm at Mortehoe : a Correction — Editor 

 A Preliminary Conchological Survey of Monmouthshire, with some 

 Notes on Brecknockshire — F. H. Sikes ... 



Obituary: A. Loydell— By J. E. Cooper 



Vertigo pusilla Miill. and V. alpestris Alder at Keswick — W. J. Farrer 



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LONDON: Dulau & Co., Ltd., 37, Soho Square, W. 



LEEDS : Taylor Bro.s., Sovereign St. | MANCHESTER: Sherratt & Hughes, 



St. Ann's St. 

 BERLIN : Friedlaender & Sohn, Carlstrasse 11. 



