A 



CATALOGUE 



COT3-TA.ISax:D SSO- THS COZ.X<X:CTXOST 



OF THE LATE 



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ARRANGED ACCORDING TO THE 

 TOGETHER WITH 



AN APPENDIX, 



CONTAINING 



DESCRIPTIONS OF MANY NEW SPECIES, 



BY 



G. B. SOWERBY, F. L. S. &c. 



ILLUSTRATED WITH SEVERAL COLOURED PLATES. 



Printed by E. J. Stirling-, 20, Ironmonger Lane, Clieapside, 

 FOR G. B. SOWEKBY, 15G, REGHNT STREET, 



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