512 



INDEX. 



Convexastrcea, i. 193. 



Coiwpoda, i. 341. 



Coprolites, i. 21. 



Corallines, i. 20 ; ii. 431. 



GoroMmm, i. 219. 



Coral-reefs, ancient, i. 187. 



Corals, gemmation and fission of, i. 185, 



186. 

 Corals, simple and compound, i. 179, 



180, 184. 

 Corax, ii. 162. 

 Corbis, i. 498. 

 Corhnla, i. 506, 507. 

 Cordaites, ii. 436, 447, 450. 

 C'ormdites, i. 311, 312. 

 C'ornus, ii. 469. 

 Coniuspira, i. 108, 109. 

 Coronula, i. 337. 

 Corvus, ii. 265. 

 Corydalis, i. 407. 

 Gorynella, i. 136. 

 Corynida, i. 153, 154. 

 Corynoides, i. 158. 

 Ccyryphodon, ii. 321, 322. 

 CorypJwdontidce, ii. 321. 

 Coscinopora, i. 147. 

 Cosmacanthus, ii. 158. 

 Cosmoceras, ii. 83. 



Cosoryx, ii. 365. 



Crania, i. 437, 441, 458, 4.59. 



Craniadoi, i. 440, 442, 458. 



Crassatella, 1. 601. 



Crassitherium, ii. 311. 



Craticularia, i. 145, 146, 147. 



Crematopteris, ii. 466. 



Crenella, i. 483. 



Crepidula, ii. 32. 



Cribella, i. 245. 



Cricetodon, ii. 409. 



(Jricetus, ii. 409, 410. 



Cricodus, ii. 140, 142, 144. 



Crinoidal limestone, i. 17. 



Crinoidea, i. 225 ; characters of, i. 260- 

 270 ; distribution of, in time, i. 270. 



Crioceras, ii. 65, 83, 85. 



Crista, i. 428, 430. 



Crisiadm, i. 430. 



Cristellaria, i. 101, 114. 



Cristellaridea, i. 106. 



Crocodilia, ii. 207-213. 



Crocodilus, ii. 208. 



Cromus, i. 378. 



Crossopodia, i. 323, 324. 



Crossopterygidm, ii. 115, 133, 134, 139, 

 140, 141, 142. 



Crossozamia, ii. 467. 



Crotalocrinus, i. 276. 



Crustacea, characters of, i. 328-332 ; or- 

 ders of, i. 333 ; distribution of, in 

 time, i. 332. 

 CrypJiceus, i. 369. 

 Crypttocaris, i. 347, 349. 

 Cryptvcrinus, i. 290, 291, 292. 



Cryptogams, ii. 429. 

 Cryptohelia, i. 173, 217. 

 Cryp)toplocus, ii. 18. 



Cryptornis, ii. 265. 

 Cryptostegia, i. 106. 

 Ctenacaiithus, ii. 158, 159. 

 Ctenodiptenni, ii. 140, 141, 168, 169. 

 Ctenodiscus, i. 245, 246. 

 Ctenodonta, i. 485, 489. 

 Ctenodus, ii. 168, 170. 

 Ctenoidei, ii. 110, 124. 

 Ctenoid scales of fishes, ii. 109. 

 Ctenomys, ii. 408. 

 Ctenophwa, i. 153, 154, 176. 

 Ctenoptychms, ii. 158, 159. 

 Ctenostomata, i. 415, 419. 

 Ciii'iiluhr, ii. 265. 



(Vr',///,/,/, i. 485. 



Cucullella, i. 489, 490. 



Cultellus, i. 505, 506. 



Cupressocrinidce, i. 280. 



Cupressocrinus, i. 281, 282. 



Cupressus, 469. 



Cupularia, i. 429. 



Curculioides, i. 407. 



Curculionidce, i. 407. 



Cursores, ii. 255. 



Curtonotus, i. 491. 



Cuvieria, ii. 47, 48, 49. 



Cyathaspis, ii. 148. 



Cyathaxmiia, i. 211, 212. 



Cyathaxonidce, i, 211. 



Cyathidium, i. 283. 



Cyathina, i. 182. 



Cyathocrinidce, i. 272, 274. 



Cyathocrinus, i. 272, 273. 



Cyath 01^1x1 ill idrr , i. 211. 



Cyathnpli,iliin,>, i. 212, 213-216. 



Cyathophiilliuiu i. 213, 214. 



C'y&e^e, i. 378, 379. 



Cycadacece, ii. 434, 437, 438, 462, 465, 



466, 467. 

 Cycadeoidea, ii. 467. 

 Cycadopteris, ii. 468. 

 Cycladidw, i. 469, 499. 

 Cyctos, i. 499. 

 Cydoclypeus, i. 121. 

 Cyclocrinus, i. 128, 297, 298. 

 Cydoidei, ii. 110, 124. 

 Cycloid scales of fishes, ii. 109. 

 Cyclolites, i. 194. 

 Cyclone.ma, ii. 22. 

 Cyclophthalmus, i. 400. 

 Cyclophyllmn, i. 216. 

 Cyclopteris, ii. 446, 452, 466, 467. 

 Cycloptychius, ii. 136. 

 Cyclostoma, ii. 46. 

 Cyclostomata, i. 417, 419, 430. 

 Cyclostomido}, ii. 6, 46. 

 Cyclus, i. 386. 

 Cylichna, ii. 37. 

 Cylindrites, ii. 36. 

 Cynodon, ii. 398, 399. 

 Cynocha.mpsa, ii. 239. 

 Cynodraco, ii. 238, 239. 

 Cynosuchus, ii. 239. 

 Cynotherium, ii. 398. 

 Cypellia, i. 146. 

 Cyperites, ii. 448, 449, 460. 



