315 



Cerithium 161 



— Mediterrancum 162 



— scabrum 162 



— vulgatum 161 



Chemnitzia 167 



— elcgantissima . . . . 167 



— fcncstrata 167 



— pusilla 168 



— rufa .. 167 



— simillima 168 



Chenopits 161 



— pes-pelecani 161 



CHITONID^ 127 



Chiton 127 



— albus 129 



— asellus 128 



— cajetanus 127 



— cancellatus 129 



— cinereus 128 



— discrepans 128 



— fascicularis 127 



— gracilis 128 



— laevis 129 



Cineras 43 



— vittata 43 



Circe 86 



— minima 86 



CIRRHIPED A SESSILIA 36 



— PEDUNCULATA 40 



Clausilia 225 



— nigricans 226 



— obtusa 226 



— perversa 226 



— Rolphii 225 



Cochlodesma 66 



— leana 66 



COWID^ 185 



Conovulus 241 



— bidentatus 241 



Conovulus bullaoides 242 



— dcnticulatus 241 



— myosotis 242 



Corbula 61 



— inaequivalvis 61 



CORBULID^ 61 



Crenella HO 



— costulata m 



— discors ilO 



— marmorata Hi 



Creusia 39 



— stromia 39 



Cyamium 94 



— minutum 94 



CYCLADID^ 97 



Cyclas , . 97 



— caliculata 98 



— cornca 97 



— lacustris 98 



— rivalis 98 



— rivicola 97 



Cyclina 86 



— undata 86 



Cyclostoma 243 



— elegaus 243 



CYCLOSTOMID^ 243 



Cylichna 190 



— cylindracca 190 



— mamillata 191 



— obtusa 190 



— strigella 191 



— truncata 191 



— umbilicata 191 



CYPR^AD^ 189 



Cypricardia 91 



— lithophagella 91 



Cyprœa 189 



— Europaea 189 



