THE 



CABINET CYCLOPEDIA. 



CONDUCTED BY THE 



REV. DIONYSIUS LARDNER, LL.D. F.R.S. L.&E. 



M.R.I. A. F.R.A.S. F.L.S. F.Z.S. Hon. F.C.P.S. &c. &c. 



ASSISTED BY ^ 



EMINENT LITERARY AND SCIENTIFIC MEN. 



0amtal ^i^tovpi 



A 



TREATISE ON MALACOLOGY, 



OR 



SHELLS AND SHELL-FISH. 



BY 



WILLIAM SWAINSON, A.C.G. F.R.S. & L.S. 



HON. F.C.P.S. ETC., AND OF SEVERAL FOREIGN SOCiETIFS. 



LONDON: ^ 



PRINTED FOR 



LONGMAN, ORME, BROWN, GREEN, & LONGMANS, 



PATERNOSTER-ROW ; 



AND JOHN TAYLOR, 



UPPER GOWER STREET. 



