No. 6. J APRIL QSJ'eW, 1890. [Vol. vi. 



THE 



JOURNAL 



OF 



CONCHOLOGY. 



ESTABLISHED IN 1874 AS 



THE Q UAR TERL Y JO URNAL OF CONCHOL OGY. 



CONDUCTED BY 



JOHN W. TAYLOR, F.L.S., 



Membre Honoraire de la Soci^t^ Malacologique de France, 

 WITH WHICH IS INCORPORATED THE 



PROCEEDINGS OF THE CONCHOLOGICAL SOCIETY 

 OF GREAT BRITAIN AND IRELAND, 



PUBLISHED UNDER THE DIRECTION OF THE COUNCIL. 



C02TTE1TTS. 

 ORIGINAL COMMUNICATIONS: pagi 



British Pioneers in recent Conchological Science. — ^J. Cosmo Melvill 



(continued) ... ... ... ... ... ... ... ... 193 



Further Notes on British Hydrobice. — ^J. T. Marshall ... ... ... 224 



LEEDS : TAYLOR BROS., Sovereign Street. 

 BERLIN: R. FRIEDLANDER & SOHN, Carlstrasse, ii. 



