BRITISH CONCHOLOGY, 



OR AN ACCOUNT OF 



THE MOLLUSCA 



WHICH NOW INHABIT THE BEITISH ISLES AND THE 



SURROUNDING SEAS. 



VOLUME V. 



MARINE SHELLS w 



AND NAKED MOLLUSCA TO THE END OE THE 



GASTROPODA, THE PTEROPODA, AND CEPHALOPODA ; 



WITH A SUPPLEMENT AND OTHER MATTER, 



CONCLUDING THE WORK. 



By JOHN GWYN JEFFREYS, F.R.S., F.G.S., &c. 



LONDON: 

 JOHN VAN VOORST, PATERNOSTER ROW. 



MDCCCLilX. 



The right of Translation is reserved.] 



