INDEX TO THE PLATES AND GENERA. 



UNIVALVES. 



Plate. 



Plate. 



I. * M.UREX. 



XXXII. f Pleurotoma. 



II. * MUREX. 



XXXIII. * Cassis. 



III. f MONOPLEX. 



XXXIV. JCaSSIDEA. 



IV. JBlPLEX. 



* Nerites. 



V. +BIPLEX. 



XXXV. fCERITHIUM. 



VI. 1 Triplex. 



XXXVI. fCERITHIUM. 



VII. | Triplex. 



XXXVII. fTEREBELLUM. 



VIII. 1 Hexaplex. 



{ Cymbium. 



IX. £ Polyplex. 



XXXVIII. +POMACEA. 



X. 1 DlSTORTA. 



XXXIX. * MlTRA. 



f Rostellaria. 



XL. * Bulla. 



XI. f Rostellaria. 



f Harpa. 



XII. * Strombus. 



XLI. fOLIVA. 



XIII. * Strombus. 



XLII. X Argonauta. 



XIV. + Septa. 



XLIII. $ Patella. 



XV. * Helix. 



XLIV. | Haustrum. 



$ Strigula. 



XLV. | Aranea. 



XVI. * Terebra. 



XLVI. | Aranea. 



X Aculea. 



XLVII. * Trochus. 



XVII. * VOLUTA. 



XLVIII. * Buccinum, 



XVIII. * VOLUTA. 



XLIX. * Turbo. 



XIX. * CYPRiEA. 



L. f Pyrula. 



XX. *Cyprjea. 



LI. 1 Trigona, 



XXI. * Cypr^a. 



1 Planorbis. 



XXII. * CYPRiEA. 



| COLUMNA. 



XXIII. * CYPRiEA. 



LI I. * Haliotis. 



XXIV. * Conus. 



J Aquaria. 



XXV. * Conus. 



* Orthoceras. 



XXVI. +VOLUTELLA. 



* Dentalia. 



XXVII. J BUCCINELLA. 



LIII. f Ovula. 



XXVIII. f SCALARIA. 



J Proscenula. 



XXIX. fMELANIA. 



* Serpula. 



XXX. fBuLIMUS. 



LIV. Supplementary Plate 



XXXI. fANCILLA. 





BIVALVES. 



LV. | Pecten. 



* Tellina. 

 LVI. * Pholas. 



*Mya. 

 LVII. * Solen. 



* Cardium. 

 LVIII. * Donax. 



* Venus. 



LIX. 



LX. 



LXI. 



* Spondylus. 



* Chama. 



* Arca. 



| OSTREA. 



* Anomia. 



* Mytilus. 



* Pinna. 



Kf» Those genera marked thus (*) are adopted from Linnaeus; those (+) from Bruguiere and Lamarck; 

 and those (J) are now first invented and adopted by the Author of this work. 



London: printed by J. M'Creery, Black-Horse-Court, Fleet-Street. 



