40! 





PKOCEEDINGS 



MALACOLOGICAL SOCIETY 



OF LONDON. 



EDITED BY 



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



Under the direction of the Publication Committee, 



VOLUME IV. 



1900—1901. 



/^THSO^ 



-t/eRAWtS 



AUTHOltS ALONE ARE RESPONSIBLE FOR THE STATEMENTS IN THEIR RESPECTIVE 



PAPERS. 



LONDON: 



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

 1901. 



