CATALOGUE 



OF THE » 



SHELLS «.^ 



**l8!l8ioc of •?"•' -■ 



CONTAINED IK THE COX.I.ECTION »8CfionaJ ;,- 



OF THE LATE 



EARL OF TANKERYILLE, 



ARRANGED ACCORDING TO THE 



ILamatci^tan ^ottrfjological ^ysitctit; 



TOGETHER WITH 



AN APPENDIX, 



CONTAINING 



DESCRIPTIONS OF MANY SEW SPECIES, 



BY 



G. B. SOW ERBY, F. L. S. &c. 



ILLUSTRATED WITH SEVERAL COLOURED PLATES. 



ilontion : 



Printed by E. J. StirliriLC, 20, Ironraonper Lnnc, Chcapsiile, 

 FOR G. B. SOWERBV, 15(3, REGENT STREET. 



AUG 7 1980 



