N U C U L A. 



Plate. 



jEgeensis, i^or/)cs V. 



antipodum, Hani V. 



(irgentcea, Costa I. 



Belottii, A. 4rf 11. 



castanea, A. Ad HI. 



castrensis, Hinds IV. 



convexa, /Soio«% I. 



corticata, Moller V. 



crenulata, A. Ad IV. 



Gumingii, Hinds I- 



declivis, Hinds IV. 



decussata, Soiverby I- 



delphinodonta, Mighels HI- 



divaricata, Hinds IV- 



exigua, Sowerhy IV. 



gibba, A. Ad. '. II. 



Grayi, HOvb H. 



inflata, Handel: ^• 



Layardi, A . Ad ' • 



Macandrei, Hani rV'- 



Malabarica, Hani ^^• 



margaritacea, Lamk I- 



maigaritacea, Sovi-erhy H- 



I marmorea, i/mrfs IV. 



m\va.h\\ia, Ad. a)id Reeve I- 



mitralia, Hinds H- 



nana, Hinds ^■ 



n'ltida, Soicerbi/ H- 



nitidula, 4. Ad IV. 



nucleus, Linn I- 



obliqua, Lamk II 



obliqiiata, Beck I- 



paulula, 4. ^(/ Ill- 

 Pay tensis, 4. ylr/ Ill 



jyianm, Sowerbi/ IV. 



Tproxima., Say IH- 



Puelcha, D'Oib I- 



pulchra, Hinds V- 



radiata, Hani H- 



semioniata, D'Orb IV- 



simplex, A. Ad. HI- 



Strangei, A. Ad H- 



striolata, A. Ail H- 



sulcata, FhW I- 



sulcata, A. Ad II- 



tenuis, Mont IH- 



