THE 



JOURNAL OF MALACOLOGY. 



ESTABLISHED IN 1890 AS THE CONCHOLOGIST, A JOURNAL OF 

 MALACOLOGY." 



EDITED BY 



WALTER E. COLLINGE, 



Lecturer in Zoology and Comparative Anatomy in the University 

 OF Birmingham. 



President of the Midland Malacological Society. 



WITH THE CO-OPERATION OF 



DR. JOSEF F. BABOR. 



THE REV. A. H. COOKE, M.A., F.Z.S. 



CHARLES HEDLEY, F.L.S. 



E. R. SYKES, B.A., F.Z.S., F.L.S. 



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



Volume VII. 

 1898 — 1900. 



Authors alone are responsible for the statements in their respective papers. 



LONDON : 



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



1900. 



