16 



The Williams Collection of Shells 



Clanculus 



Clathurella 



Clausilia 



Clavator 



Clavatula 



CI a veil a 



Claviger 



Clea 



Clementia 



Cleopatra 



Clypidella 



Clypidina 



Cochlicopa 



Cochlostyla 



Coelaxis 



Coelopoma 



Colobbstylus 



Columbarium 



Columbella 



Columna 



Cominella 



Concholepas 



Conus 



Coptocheilus 



Coralliophaga 



Coralliophila 



Corasia 



Corbicula 



Corbis 



Corbula 



Corbulomya 



Corilla 



Craspedopoma 



Crenella 



Crepidula 



Crista 



Cristaria 



Crossopoma 



Crucibulum 



Cryptochiton 



Cryptogamma 



Cryptoplax 



Crystallopsis 



Cucullaea 



Cuma 



Cyamium 



Cyathopoma 



Cyclas 



Cyclina 



Cyclomorpha 



Cyclophorus 



Cyclops 



Cyclostoma 



Cyclostrema 



Cyclosurus 



Cyclotus 



Cylichna 



Cylindra 



Cylindrella 



Cylindromitra 



Cyllene 



Cymbium 



