SPECIES CONCHYLIORUM, 



OR 



CONCISE ORIGINAL DESCRIPTIONS AND OBSERVATIONS 

 ACCOMPANIED BY FIGURES 



OF ALL THE 



SPECIES OF RECENT SHELLS, 



WITH THEIR VARIETIES. 



Dtvf^bOB of MolfcSKS 



Vol. I. — Part I. containing 



A MONOGRAPH OF THE GENUS CYMBA, 



By WfjfBRODERip, Esq., F.R.S., L.S., &c. V.P.G.S. 



AND 



MONOGRAPHS OF THE GENERA 



ANCILLARIA, OVULUM AND PANDORA, 



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



ILontron : 

 G. B. SOWERBY, 156, REGENT STREET. 



NOV. 1830. 



