Vol. IV. No. 3. 



OCTOBER, 1900. 



Price 5s. 



PROCEEDINGS 



OF THE 



ALAC0L0GICAL SOCIETY 



OF LONDON. 



B. 



EDITED BY 



B. WOODWARD, F.L.S., F.G.S., Etc. 

 Under the direction of the Publication Committee. 



AUTHORS ALONE ARE RESPONSIBLE FOR THE STATEMENTS IN THEIR RESPECTIVE 



PAPERS. 



OONTB1TTS. 



Papers : — page 



On the Anatomy of the genus 

 Acavus. By W. B. Randles, 

 B.Sc, etc. (Plate IX.) 103 



On the genus Acavus. By E. R. 

 Sykes, B.A., F.L.S., etc 114 



Description of Bulimulus JDukin- 

 fieldi, n.sp. By J. Cosmo 

 Melvill, M.A., F.L.S., etc. 

 (Fig.) US 



Anatomy of Voluta ancilla, 

 Neptuneopsis Gilchristi, and 

 Volutilithes abyssicola. By 

 M.F.Woodward. (Plate X.) 117 



New Marine Mollusca from 

 Cebu I., Philippines. By 

 G. B. Sowerby, F.L.S., etc. 

 (Plate XI.) 126 



Papers continued: — tage 



Marine Triassic Lamellibranchs 

 from the Malay Peninsula. 

 By R. Bullen Newton, 

 F.G.S.,etc. (Plate XII.) 130 



Despcena cinnamomea, u.sp. By 

 E. R. Sykes, B.A., F.L.S.", 

 etc. (Figs.) 136 



Nen-mariue Mollusca of Norfolk 

 and Phillip Is. Bv E. R. 

 Sykes, B.A., F.L.S., etc. 

 (Plate XIII and Figs.) 139 



Proceedings : — 

 Ordinary Meetings : 



April 6th, 19t'0 148 



May 11th, 1900 148 



June 8th, 1900 149 



LONDON: 

 DULAU & CO., 37, SOHO SQUARE, W. 



