Vol. VII. No. 2. 



JUNE, 1906. 



Price 5s. 



PROCEEDINGS 



MALACOLOGICAL SOCIETY 



OF LONDON. 



EniTED BY 



E. A. SMITH, I.S.O., F.Z.S. 

 Under the direction of the Publication Committee. 



AUTHORS ALONE ARE RESrONSIBLE FOR THE STATEMENTS IN THEIR RESPECTIVE 

 PAVERS. 



OOn^TEH^TS. 



Proceedings : — page 



Annual Meeting: Feb. 9th, 1906 GO 

 Ordinary Meetings : 



February 9th, 1906 61 



March 9th 62 



April 6th 63 



Obituary Notices. (Plate VI.) 64 



Notes : — 



Cassidariarugosa. ByA.EETNELL 67 

 On Neptiinea antiqua. By E. A. 



Smith, I.S.O 68 



On the name Pikhryella. By 



H. VON Iherino 68 



Papers: — 



Descriptions of thirty-one Gastro- 

 poda and one Scaphopod from 

 the Persian Gulf and Gulf of 

 Oman. By J. C. Melvill, 

 M.A., F.L.S. (Plates VII 

 and VIII.) 69 



Capulus lissus, Smith, as type of 

 a proposed new subgenus 

 (Malltivium) of Amalthea, 

 Schumacher. By J. C. Melvill, 

 M.A., F.L.S. (Figs.) 81 



Notes on a Holocene deposit at 

 Harlton, Cambs. By Rev. 

 R. A. BuLLEN, B.A., F.L.S. 

 (Figs.) 85 



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DULAU & CO., 

 37, SoHO Square, W. 



Papers continued : — page 



On a small collection of Land and 

 Fresh- water Shells fromUganda, 

 with descriptions of new species 

 of Martensia and Limicolaria. 

 By H. B. Preston, F.Z.S. 

 (Figs.) 88 



On new species of Polyplaeophora 

 from South Australia. By 

 AV. T. Bednall and E. H. V. 

 Matthews. (Plate IX.) 91 



On a species of the Land Molluscan 

 genus Byakia from Siam. By 

 Lieut. -Colonel H. H. Godwin- 

 AusTEN, F.R.S. (Plate X.) 93 



Descriptions of new species of 

 Land Shells from Peru and 

 Colombia and two new species 

 of Gurvella from the Philippine 

 Islands. By S. I. Da Costa. 

 (Plate XI.) 97 



Note on Swainson's genus Voluti- 

 lithes. By R. B. Newton, 

 F.G.S. (Plate XII.) 100 



Further remarks on the genus 

 Chhritis, with descriptions of 

 eleven new species. By G. K. 

 GuDE, F.Z.S. (Plate XIII.) 105 



On the occurrence of Vertigo 

 parcedentata, Al. Braun, in 

 Holocene deposits in Great 

 Britain. By A. S. Kennard, 

 F.G.S., and B. B. Woodward, 

 F.L.S 119 



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