Vol. 16]. SEPTEMBER, 1921. [No 



JOURNAL 



CONCHO LOGY. 



FOUNDED 1874. 



BEING THE ORGAN OF THE CONCHOLOGICAL SOCIETY 

 OF GREAT BRITAIN AND IRELAND. 



Hon. KuiTOK : 

 J.R.i.kH.TOMLIN.M.A., 



Lakkkoot, 

 Hamilton Rd.. Reading. 



Ho\. Skckktakn' : 



J. W. JACK.SON, M.S 



Thk Museum, 



The University, 



JManxhester 



CONTEITTS, 



Hon. 1 kKAS 



C. OLDHAM, 

 The Boi.i 



Shuubi.ands 

 Bkrkhams 



u i< V. K : 

 F.L.S. 



Road, 



lED. 



Obiluary Notice : Cj. B. Sowerby, F.L.S. —II. C. Fulton 



Pisidiiim tenuilineatum in the Thames— C. Oldham 



Pisidium parvulum in Cheshire — Id. ... 



Limax cinereoniger in Kent — H. C. Huggins 



Si.x New Marine Shells from S. Africa (Plate 8)— J. R. le B. Toml: 



On Some Species of Pisidium in the Swedi.sh" State Museum— 



N. H. Odhner 



Notes on the Land and Freshwater MoUusca of East Iceland- 



H. SCHLESCH ... 



Leda buccata St. from British Waters — R. Winckworth 

 Helicella virgata Destroyed by Moles — A. K. Lawson ... 

 Note on the Mactra complanala of Reeve and Deshayes — J. R. le 



Br Tom LIN 



Notes on Kentish Mollusca — Rev. Canon L W. Horsley 



Pomatias elegans at Llandudno — A. K. Lawson 



Notes on the Growth and Variation of Unio pictorum (with Figures) 



— W. E. Alkins ... 



Pearl in Littorina littorea L. — W. T. Elliott 



Pisidium lilljeborgii in Montgomeryshire — C. Oldham 



Proceedings : January 5th, 1921 



Polita rogersi in Leigh Woods, Somerset N. — D. Bacchus 



Note on Trochus pennanti Ph. — J. R. le B. Tomlin ... 



Note on the Stomatella bicarinata, S. biporcata, and S. margaritana 



of A. Adams — Id. ... ... ... ... .. 



Editorial Notes ... 



Systematic Position of Conus marchibnatus Minds — A. L. Hoinvooi 



The Mollusca of Oundle — Rev. C. E. V. Kendall, B.A. (to be 



concluded) 

 i PLATE VIII. 



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LONDON; Dui.au & Co.. Ltd., 34 to 36, Margaret .St., Cavendish Squakk, W j. 



Sold also at the Headquarters ok the Society. 



The Manchester Museum, The University, Manchester. 



Printed by Taylor Brothers, Sovereign Sireei-, Leeds. 



