INDEX 



375 



Ccelentera, 50-104 

 Coelenteron, 50, 51, 74 

 Coelom, 105 

 Ccelonautilux, 265 

 Caloptychium, 36 

 Ccenenchyma, 81, 82, 96 

 Ccenograptus, 68 

 Coenosarc, 51, 56, 57, 81, 82 

 Coenothyris, 183 

 Culeolus, 256 

 Coleoptera, 336 

 Colloid silica, 34, 35 

 Colhjrites, 130 

 Columella (Corals), 78 



,, (Gasteropoda), 234 



Columnal, 137 

 Common canal, 56, 58 

 Communication-plates, 191 

 Compound sponge, 34 

 Concentric operculum, 236 

 Gonchidium, 178 

 Conical gasteropods, 236 

 Conjugate pores, 120 

 Gonocardium, 214 

 Conocephalltes, 304 

 Conoceras, 286 

 Conocoryphe, 304 

 Conorbis, 255 

 Conotheca, 283 

 Gonularia, 255, 256 

 Conulus, 129 

 Gonus, 248 

 Convergence, 14 

 Convolute gasteropods, 237 

 Copepoda, 291 

 Coralline zone, 253 

 Corallite, 77 

 Corallium, 94, 103 

 Corallum, 77 

 Corals, 74-104 

 Corbicula, 220 

 Corbula, 225 

 Corona, 116, 118, 121 

 Corticata, 15 

 Corynella, 45 

 Cosmoceras, 278 

 Cost®, 79 

 Cottaldia, 133 

 Counter fossula, 78, 85 



,, septum, 83 

 Covering-plates, 139, 146 

 Coxopodite, 290, 299 



Crabs, 327, 330 

 Crangopsis, 325 

 Crania, 173 

 Crassatella, 220 

 Crassatellites, 220 

 Craticularia, 39 

 Crayfish, 327 

 Crenulate tubercles, 122 

 Cribrilina, 194 

 Crickets, 335 

 Crinoidea, 136-146 

 Crioceras, 279 

 Crisina, 195 

 Cristellaria, 23 

 Crotalocrinus, 142 

 Crustacea, 289 

 Cryptostomata, 193 

 Ctenodonta, 211 

 Ctenophora, 50 

 Ctenostomata, 191 

 Cucullcea, 211 

 Cumacea, 318 

 Cupressocrinus, 145 

 Cuttle-bone, 280 

 Cuttle-fish, 257, 279 

 Cyathaxonia, 90 

 Cyathocrinus, 142 

 Cyathocystis, 157 

 Cyathophi/lluni, 88 

 Cybele, 309 

 Cyclolites, 104 

 Cyclolobus, 287 

 Cyclonema, 254 

 Gyclophyllum, 90 

 Cyclosphceroma, 325 

 Cyclostomata, 191 

 Cylindrical gasteropods, 236 

 Cymaclymenia, 271 

 Cyphosoma, 128 

 Cyprcea, 245 

 Cypridea, 315 

 Cypridina, 315 

 Gyprina, 219 

 Cypris, 315 

 Gyrena, 220 

 Ctyrtfa, 180 

 Cyrtoceras, 265 

 Cyrtoclymenia, 271 

 Cyrtodonta, 230 

 Cyrtograptus, 69 

 Cystidea, 146-149 

 Cystiphyllum, 91 



