INDEX OF GENERA. 



PAGE. 



Conocrinus 74 



Conophyllum 50 



Conopterium, n 43 



Conofitichus, m 25, 250 



Conotuhularia 165 



Constcllaria . . 50 



Coiiulnria, f 141, 299 



C<n,nllt('s -.165 



Copodus, m. 320 



Cordaianthus. m 250 



Cordaicarpus, in 250 



Cordaistrobus, m 250 



Cordaites, m. . ... 25, 250 

 Cordvlocrinus, m.... 281 



Cormilites, m 206, 313 



Coronocrinus, m 74 



Coscinium, n .96 



Coscinopora 43 



Cotyledonocrinus, m. 74 



Crania,/. 109, 295 



Craspedophj^llum, n 265 



Crateripora 290 



Creinatopteris, /. 25 



Crepicephalus, m. ...215, 317 



Crepidophyllum 265 



Cricotns, m 323 



Crinocystites, m 74 



Crinosoma 281 



Crisina, / 290 



Ciomyoorinus, m 281 



Crumenoecnnites 74 



Cruziana, / 26 



Cryphceus 215 



Cryptoceras 1 66 



CryptoUthus. 215 



Cryptonella, /. . . . 109, 295 



Cryptopora, / 97 



Ctenacanthus, m . . 231, 320 



Ctenocrinus, m 74 



Ctenodonta 187 



Ctenodiis, m 231, 320 



Ctenopetalns, m 231 



Ctenoptychius, m. .231, 320 



Cucull(Ka .188 



Cuneamya, /. 188, 310 



Cupelkecrimis 74 



Cupiilocriiius, m 281 



Cyathaxonia, /. . 50, 265 



Cyathocrinus, m. . . 74, 281 



Cyathophycus, n 260 



Cyathophyllum, w50, 64, 265 



Cyathopora 50 



Cyathospongia,/ 260 



Cybele 215 



Cyclaster 75 



Cycloboncha, /. 188 



Cyclocystoides, m ..75, 281 

 Cyclolites, m ... 50 



Cyclonema, 7i . . .146, 301 



Cycloponi, f. 97 



Cyclopteris, f 26, 250 



Cyclora, / 147, 301 



Cj^clostigma, w 26. 251 



Cyclostoma . . 147 



Oymatodus, m 232 



Cymoglossa, f 251 



Cyphaspis / 215 



Cyprieardella, f ... 188, 310 



PACK. 



Cypricardia, / 188, 310 



Cypricardinia, /. . . .188, 310 

 Cypricardites, m. . . .188, 310 



Cyrtacantlms, m 231 



Cyrtia,/ 110 



Cyrtina, / 110, 295 



Cyrtoceras, n 166, 305 



Cyrtocerina, / 167 



C)/rtodonta 190 



Cyrtolites, w 147, 301 



Cyrtonella, f 301 



Cystiphylliim, n 50, 266 



Cystocrinus, m. 75 



Cystodictya, / 290 



Cystopora, / 290 



Cystostvlus, m 267 



Cythere,/ 215, 317 



Cytherellina, / 317 



Cytherina, / 215 



Cytherodon, w 190 



Cytheropsis, / 215, 3J7 



Cytocrinus, m 76, 281 



Dactylodus, m 232 



Dactylophycus, n 251 



Dadoxylon, n 26 



Dcemonocrinites 76 



Dalmania . 215 



Dalmanltes, m 215, 317 



Dangeites, m 26, 251 



Dania, / 267 



Dawsonella, / 147 



Dawsonia, / 51 



Decadactylocrinites 76 



Decadocrinus 281 



DecheniH,/ 251 



Dekayia,/ 267 



Deltodopsis, f....  320 



Deltodus, m 232, 320 



Delthyris 110 



Deltopty chins, w 321 



Dendrerpeton, n. . . .240, 323 



Dendrocrinns, m 76, 281 



Dendrograptus, m. ...51, 267 



Dendropora, / 51, 267 



Dentalina,/ 43 



Dentalium, n 147, 301 



Desmiodns, m 232 



Desmiophyllum, n 251 



Dexiobia./ 190, 310 



Diadectes, m 323 



Diamesopora 97 



Dicellocephalus, m. .216, 317 



Dichocrinus, m 76, 282 



Dichopraptus 51 



Dicraniscus 110 



Dicranograptus, m 51 



Dicranophylliiin, n 251 



Dicranopora, / 290 



Dicranurus . . 217 



Dictyocrinus, m 77 



Dlctyolites 26 



Dict'yonema, n.... 51, 64, 267 

 Dictyophyton, n 26, 251, 260 



Dictyopteris, / 26 



Dictyostroma, n 52, 64 



Didymograptiis, «i .... 52 

 Didymophyllum, n. .27, 251 

 Dimetrodoii, m 323 



PAGK. 



Dinichthys, m 232 



Dinobolus, m 110 



Dionide, / 217 



Diorrychopora,/ 267 



Diphyphyllum, n. . . .52, 267 



Dlplazites 27 



Dipleura 217 



Diplichnites, m 217 



Diplocaulus, m 323 



Diploceras, n 168 



Diplodus, m 232,321 



Diplograptus, m 52, 268 



Diplophyllum 52 



Diplostegium, n 27 



Diplostyliis, m 217 



Diplotrypa, / 268, 290 



Dipterocaris, / 325 



Dipterus, m — 232 



Discina, / Ill, 295 



Discites, m 168, 305 



Discolites 301 



Discophycus, n 251 



Discophyllum, n 52 



Discosorus, m 168 



Discotrypa, / 290 



Distacodus, m 313 



Dithyrocaris, / 217 



Dolabra,/ 190 



Dolatocrinus, m 77, 282 



Doliehometopus, m 217 



Dolichopterus, m . . 217, 317 



Donacicrinites 77 



Dorycrinus, m 77, 282 



Drepanacanthus, m 232 



Drepanodus, m 313 



Drymopora,/ 268 



Duncanella,/ 52 



Dyscritus, m 225 



Dystactella,/ 190 



Dystaetophycus, n 251 



DystaCtospongia, / 260 



Eatonia,/ ' Ill 



Eceuliomphalus, m . . . .147 



Echinocaris, /. — 317 



Echinocystites, m 77 



Echinoencrinites, m ... .77 



Echinognathus, m 317 



Echinus 77 



Ectocynodon, m 324 



Ectosteorachis, m . 321 



Edapbosaurus, m 324 



Edestes, 7H 233 



Edmondia, / 190-310 



Edrioaster, m 77 



Edriocrinus, m 77 



Eichwaldia, / Ill 



Elceacrinus. 78 



Elasmophyllum, n 268 



Eleutherocriniis, m 78 



Elliptocephala 217, 317 



Elonichthys 233 



Embolopiiorus, m 324 



Emmonsia, / 52 



Empedocles, m. . 324 



Erierinurus, m 217, 317 



Endoceras, n 168, 305 



Endolobus 168 



Endotbyra, « . . 261 



