348 
INDEX 
Atractites, 337 
Atrina, 264 
Atys, 168 
Aucella, 262 
Aulacoceras, 337 
Auricula, 184 
aAvellana, 168 
Avicula, 260 
Aviculopinna, 264 
Axinus, 265 
Azeca, 188 
Babinka, 261 
Bactrites, 333 
Baculites, 335 
Baikalia, 153 
Bakewellia, 259 
Balea, 188 
Baltoceras, 332 
Barbatia, 258 
Barnea, 275 
Bartletia, 268 
Basilissa, 149 
Basommatophora, 184 
Bathanalia, 154 
Bathyarca, 258 
Bathydoris, 122 
Bathysciadium, 145 
Bathyteuthis, 338 
Batissa, 266 
Bayanoteuthis, 337 
Baylea, 272 
Bela, 166 
Belemnites, 337 
Belemnoteuthis, 337 
Bellerophon, 147 
Beloptera, 337 
Belosepia, 340 
Beloteuthis, 342 
Berendtia, 188 
Berthella, 174 
Bifora, 207 
Biradiolites, 272 
Bithynella, 154 
Bithynia, 154 
Bittiwm, 154 
Bivalvia, 213 
Blauneria, 184 
Boreochiton, 53 
Bornella, 176 
Bourcieria, 150 
Brachytrema, 152 
Branchial hearts, 306 
Brechites, 277 
Buccinum, 164 
Buliminus, 188 
Bulimulus, 188 
Bulimus, 187 
Bulinus, 185 
Bulla, 169 
Bullia, 164 
Bullina, 168 
Bullinula, 168 
Bullomorpha, 167 
Byssocardium, 271 
Byssonychia, 262 
Byssus, 216 
Bythoceras, 154 
Cadlina, 178 
Cadulus, 204 
Caecilianella, 188 
Caecum, 155 
Callistochiton, 53 
Calliteuthis, 340 
Callocardia, 265 
Callochiton, 53 
Calma, 179 
Calyptraea, 155 
Campaspe, 176 
Camptonectes, 262 
Camptonyx, 184 
Cancellaria, 165 
Canidia, 164 
Cantantostoma, 147 
Caprina, 272 
Caprinula, 272 
Caprotina, 272 
Capsa, 268 
Captacula, 199 
Capulus, 155 
Carbonaria, 258 
Cardiacea, 270 
Cardilia, 270 
Cardinal teeth, 213, 214 
Cardinia, 267 
Cardioceras, 335 
Cardiola, 256 
Cardiolaria, 256 
Cardiomorpha, 256 
Cardiopoda, 163 
Cardita, 264 
Carditella, 264 
Carditopsis, 264 
Cardium, 271 
Carinaria, 163 
Carolia, 257 
Carychium, 184 
Cassianella, 261 
Cassidaria, 157 
Cassidula, 184 
Cassis, 157 
Oastalia, 268 
Cavolinia, 170 
Cenia, 181 
Cephalopoda, 284 
Cerata, 86 
Ceratisolen, 274 
Ceratites, 335 
Cerithidea, 104 
Cerithiopsis, 154 
Cerithium, 154 
Ceromya, 276 
Cetoconcha, 278 
Chaetoderma, 63 
Chaetodermomorpha, 61 
Chaetopleura, 53 
Chama, 271 
Chamacea, 271 
Chamostrea, 276 
Chaunoteuthis, 339 
Cheiroteuthis, 340 
Chelinodura, 169 
Chenopus, 155 
Chilina, 185 
Chiton, 54 
Chitonellus, 54 
Chlamydoconcha, 266 
Chlamydophorus, 189 
Chlamys, 262 
Chlorites, 187 
Choanomphalus, 185 
Choneplax, 54 
Choristes, 153 
Chromatophora, 297 
Chromodoris, 178 
Chrysodomus, 164 
Chytra, 154 
Ciliated dises, 226 
Cinulia, 168 
Cionella, 188 
Circe, 270 
Cirrhobranchia, 197 
Cirrhoteuthis, 342 
Cistopus, 343 
Cladohepatica, 178 
Clanculus, 149 
Clausilia, 188 
Clavagella, 277 
Clavatula, 166 
Clavella, 164 
Clidiophora, 276 
Clio, 170 
Clione, 173 
Clionopsis, 173 
Clionychia, 262 
Cloacal chamber, 229 
Clymenia, 334 
Cnidosaes, 96 
Cocculina, 149 
Cochlides, 42 
Cochliolepis, 33 
Cochloceras, 335 
Cochlodesina, 275 
Cochlostyla, 188 
Coelodon, 276 
Coelomoduet, 13 
Coelomopore, 15 
Colobocephalus, 169 
Colpodaspis, 169 
Columbella, 165 
Columbellaria, 157 
Columbellina, 157 
