A COLLECTION OF MARINE SHELLS, 



1,200 SIPEICIES. 



CypidcB^ 98 ; Conns, 150 ; Oliva, 80 ; Mitra, 61 ; Harpa, 8 ; 



Shells of Aden : 460 Univalves ; 160 Bivalves ; Land, 7. 



Marine and Land from various parts : 200 species named ; 



about 50 not determined. Thousands of Duplicates. 



Together with Books and Cabinets. 



APPLY— 



COMMANDER E. R. SHOPLAND, 



WBBTING, SHERINGHAM, NORFOLK. 



LIST OF" 



BRITISH NON-MARINE MOLLUSCA. 



Prepared by B. B. WOODWARD, F.L.S., 

 and a COMMITTEE of the CONOHOLOGiOAL SOCIETY. 



3d. each ; 2s. 6d. per duzen. 



LIST OIF 



BRITISH MARINE MOLLUSCA. 



PREPARED BY A COMMITTEE 

 OF THE CONCHOLOGICAL SOCIETY. 



Second Edition, Revised. 



4-d. each ; 3s. per dozen. 



THE CENSUS OF BRITISH 

 LAND AND FRESHWATER MOLLUSCA. 



By LIONEL E. ADAMS, B.A. 



Published by authority of the Conehologieal Society, 



Price 3d. each ; 2s. 6d. per dozen. 



The above may be had from Messrs. Dui.au & Co., 37, Soho Square, W., 

 or from the Secrktary ; post free if cash is sent with order 



EXCHANGE COLUMN. 



Ufiio tuntidus var. ponderosa ; also Bucciiiiim undatum monst. siiiistrorsum ; 

 offered for other shells, British or Foreign, not in Collection. — Thos. Edwards, 

 ■Cliftonville, Equity Road, Leicester. 



