ILLUSTRATED INDEX 



OP 



BEITISH SHELLS, 



CONTAINING 



FIGURES OF ALL THE RECENT SPECIES, 



SEttl) i^amcs antr otfjcr information. 



BY 



G. B. SOWERBY, T.L.S. 



LONDON: 



SIMPKIN, MAESHALL, AND CO., PMEUNOSTEU ROW 



AND 



THE AUTHOR, 9, PEMBROKE SQUARE, KENSINGTON, 

 1859. 



