826 



TEXT -BOOK OF PALEONTOLOGY 



Cheiiendopora, 59 

 Chemypus, 551 

 Chicagocrlnus, 193 

 Chicoreus, 558 

 Chilina, 574 

 Chilocyclus, 53S 

 Cliilopora, 326 

 Chiloporella, 328 

 Chilostomella, 29 

 Cliilotrypa, 330 

 Chiridota, 313 

 Chiton, 513 

 ChiUmellus, 513 

 ChlaclocHnus, 232 

 Chlamydoconcha, 448 

 Chlamys, 457' 

 Chlidoiiophora, 404 

 Choanoceras, 596 

 Vhoffatia, 663 

 CholDcrinus, 203 

 Chonaxis, 85 

 Chondrostroma, 124 

 Chonediitoii, 512 

 Choneplax, 513 

 Clionetella, 389 

 Chonetes, 389 

 Chonetina, 389 

 Chonop«ctus, 391 

 Choiiopliyllum, 85 

 Chonostegites, 116 

 Chonostrophia, 389 

 Chorlplax, 512 

 Choristites, 410 

 Choristoceras, 6i9 

 Choristixion, 494 

 Chresmoda, 799 

 Christania, 385 

 Chrysodomus, 557 

 Chrysomelon, 278 

 Chrysostoma, 532 

 Chthamalus, 747 

 Cibolocrinus, 225 

 Cicatrea, 472 

 Cidaris, 372 

 Cülaroblastiis, 171 

 Cigara, 151 

 Ciniitaria, 465 

 Ciiicta, 407 

 Cinulia, 567 

 Circe, 493 

 Circopora, 124 

 Cirrus, 531 

 Cirsotrema, 538 

 Cistella, 405 

 Citrocystis, 152 

 Cladangia, 98 

 Cladiscites, 643 

 Cladochonus, 116 

 Cladocora, 97 

 Clwiocrinus, 206 

 Cladopora, 114 

 Clanculus, 531 

 Clarkella, 392 

 Clathrcxlictyon, 123 

 Clathropora, 345 

 Clathrospira, b'lb 

 Clathrospongia, 60 

 Clathurella, 564 

 Clausa, 324 

 Clausilia, 576 

 Clava, 550 

 CUmiehhishis, 170 

 Clavagella, 468 

 Clavatula, 563 

 Clav»!lla, 559 

 Claviclausa, 324 

 Clavisparsa, 320 

 Clavulina, 29 

 Cleidophorus, 440 

 Cleidotheea, 571 

 Ck'iocrimis, 186 

 Cleiotliyridina, 418 

 VhiothyrU, 417, 418 

 Cli!ist<!cliiinis, 2>)7 

 ClevuitiKrinus, 199 

 dementia, 492 



Cleodictya, 61 



Clmlora, 570 



Cleonoceras, 667 



Clesydrospongia, 61 



Clidiopliora, 467 



Clidochirus, 204 



Cliftonia, 387 



Climacammina, 29 



Climacograptus, 130 



Climactichnites, 142 



Clinoceras, 611 



Clinopistha, 438 



Clinopora, 321 



Clintonella, 409 



Clinura, 563 



Clio, 570 



Clionites,'648 



Clionychia, 445 



Clisiophyllum, 85 



Clisocolus, 491 



Clisospira, 543 



Clitambonites, 392 



Clonocrinus, 190, 190 



Clonopora, 321 



Clorinda, 395 



Closterocrinus, 218 



Clydonautilus, (i02 



Clydonites, 648 



Clymenia, 628 



Clymenonautilus, 602 



Clypeaster, 285 



Clypeina, 321 



Clypeoceras, 645 



Clypeus, 290 



Clypites, 634 



Cnemidiastrum, 57 



Cnemidium, 57 



Cnisma, 442 



Coccocrinus, 199 



Coccophyllum, 101 



Coccoseris, 112 



Coccoteuthis, 687 



Cochlearia, 538 



Cochloceras, 650 



Cochlodesma, 467 



Cochlolepas, 542 



Codakin, 486 



Codaster, 168 



Codechinus, 278 



Codiacrinus, 221 



Codiacystis, 155 



Codiopsis, 277 



Codoceras, 612 



CodoTiaster, 168 



Codonites, 169 



Coelastarte, 472 



Coeliocrinus, 223 



Coelocentrus, 527 



Coeloceras, 662 



Coeloclema, 328 



Coeloconus, 343 



Coelocorypha, 59 



Coelocrinus, 187, 196 



Coelocystis, 154 



Coelodon, 467 



Coeloeanlus, 525 



Coelogasteroceras, 605 



Coeloraa, 766 



Coelomactra, 497 



Coelonautilus, 604 



Coelopleurus, 281 



Coeloptychium, 67 



Coelosmilia, 100 



Coelospira, 417 



Coelostylina, 537 



Coenagrion, 811 



Coenites, 114 



Coenocyathus, 95 



Coenocystis, 157 



Voenograptus, 130 



Coenothyris, 407 



Coleoloides, 572 



Coleolus, 572 

 j CoUina, 662 

 1 Collonia, 529 

 I Collyrites, 292 



Colobocentrotus, 283 

 Coloceras, 604 

 Colospongia, 71 

 Colpocaris, 751 

 Colpoceras, 595 

 Columbella, 556 

 Columbellaria, 553 

 Collumbellina, 553 

 Columbites, 640 

 Columnaria, 87 

 Columnastraea, 101 

 Columnopora, 114 

 Colus, 559 

 Colymmatina, 55 

 Connarocystites, 151 

 Comastrocrinus, 234 

 Comatulina, 237 

 Comatulithes, 237 

 Comaturella, 237 

 Combophyllura, 82 

 Comelicania, 418 

 Cominella, 556 

 Comoseris, 104 

 Composita, 418 

 Composocrinus, 194 

 Compressidens, 509 

 Compsoinetra, 237 

 Coniptonia, 250 

 Conactaeon, 566 

 Conchicolites, 139 

 Conchidium, 394 

 Conchocele, 487 

 Gonchodon, 453 

 Concbolepas, 558 

 Conchopeltis, 520 

 Condylocrinus, 189 

 Condylopyge, 710 

 Confiisastrea, 101 

 Congeria, 463 

 Conocardium, 446 

 Conoceras, 597 

 Conoclypeus, 284 

 Conocoryphe, 713 

 Conocrinus, 229 

 Conolampas, 291 

 Conorbis, 564 

 Conoteuthis, 684 

 Cönotreta, 376 

 Conotuligera, 321 

 Conradella, 522 

 Conradia, 373 

 Constellaria, 334 

 Conularia, 572 

 Conulus, 284 

 Convexastrea, 101 

 Cophinoceras, 603 

 Coptostyllus, 548 

 Coralliochama, 480 

 Coralliophaga, 472 

 Coralliuin, 76, 110 

 Coraster, 296 

 Corbicella, 487 

 Corbicula, 474 

 Corbis, 486, 486 

 Corbnla, 499 

 Corbulamella, 499 

 Corbnloniya, 499 

 Corburella, 470 

 Cordillerites, 633 

 Cordylocrinus, 199 

 Corimya, 467 

 Coineöcyclas, 475 ' 

 Cormicaprina, 479 

 Cornulites, 139 

 Comuspira, 37 

 Coroniceras, 655 

 Coronida, 768 

 Coronocrinus, 191 

 Coronula, 747 

 Corydocephalus, 721 

 Corylocrinus, 153 

 Corymhocrinus, 190 

 Corymbopora, 321 

 Corynella, 70 

 Corynotrypa, 319 

 Coscinella, 345 



Coscinium, 346 

 Coscinopora, 64 

 Coscinotrypa, 346 

 Cosmiolithes, 112 

 Cosmoceras, 668 

 Cosmocrinus, 221 

 Cosmogyria, 658 

 Costidiscus, 653 

 Cottaldia, 277 

 Cotylecrinus, 241 

 Cotyiederma, 241 

 Cotyledonocrinus, 201 

 Cranaena, 403 

 Crangopsis, 757 

 Crania, 378 

 Craniella, 378 

 Craniops, 379 

 Craniscus, 379 

 Craspedites, 664 

 Craspedochiton, 513 

 Craspedophyllum, 85 

 Craspedopoma, 540 

 Craspedosoma, 792 

 Craspedostoma, 529 

 Crassatella, 474 

 Crassatellina, 474 

 Crassatellites, 474 

 Crassina, 472 

 Crassinella, 472, 474 

 Craterella, 54 

 Craterina, 150 

 Craticularia, 63 

 Cremacrinus, 213 

 Crenatula, 447 

 Crenella, 468 

 Creniceras, 658 

 Crenipecten, 457 

 Crepidophyllum, 85 

 Crepidula, 542 

 Crepipora, 328 

 Crescentilla, 754 

 Crescis, 326 

 Creseis, 570 

 Creusia, 747 

 Cribrilina, 350 

 Cribroblastus, 171 

 Cribrostomum, 29 

 Cricopora, 820 

 Crinocystis, 160 

 Crioceras, 670 

 Crisia, 318, 570 

 Crisidia, 318 

 Crisina, 320 

 Cristellaria, 30 

 Cromus, 723 

 Cromyocrimis, 224 

 Cronicns, 809 

 Crossopodia, 141 

 Crossostoma, 529 

 Crotalocephalus, 724 

 Crotalocrinus, 216 

 Crucibulum, 542 

 Cruratula, 407 

 Cryphaeus, 726 

 Cryptabacia, 102 

 Cryptacanthia, 402 

 Cryptaenia, 524 

 Cryptangia, 98 

 Cryptaulax, 549 

 Cryptaxis, 108 

 Cryptoblastus, 172 

 Cryptocaris, 754 

 Cryptoceras, 605 

 Cryptochiton, 513 

 Cryptochorda, 562 

 Cryptoclymenia, 628 

 Cryptocoelia, 71 

 Cryptocoenia, 101 

 Cryptoconus, 563 

 Cryptocrinus, 157 

 Cryptodictya, 61 

 Cryptodon," 487 

 Cryptoglena, 825 

 Cryptolithus, 711 

 Cryptomya, 499 

 Cryptonella, 402 



