INDEX. 



513 



Cyphaspis, i. 370, 371. 



Cypliosonui, i. 232. 



Cyprcea, ii. 14, 15. 



CyprceidcB, ii. 5, 14. 



Cyprella, i. 346. 



Cypricardella, i. 500. 



Cypricardia, i. 500. 



Cypricardites, i. 487. 



Cypridce, i. 346. 



Gypridella, i. 346. 



Cypridellina, i. 346. 



Cypridina, i. 342, 345. 



Cypridinadm, i. 345. 



Cyprina, i. 500. 



Cyprinidce, i. 469, 499. 



Cyprinidce (Fishes), ii. 125. 



Cz/i^a-is, i. 344, 346. 



Cyrena, i. 499. 



Cyrtia, i. 446. 



Cyrtina, i. 446. 



Cyrtoceras, ii. 59, 65, 69, 70, 71. 



Cyrtocerina, ii. 72, 73. 



Cyrtodonta, i. 485, 487, 488. 



C'yrtolites, ii. 7, 41. 



Cystiphyllidae, i. 216, 217, 218. 



Cystiphyllum, i. 216, 217. 



Cystoidea, i. 225 ; characters of, i. 286- 



290 ; distribution of, in time, i. 290. 

 Cythere, i. 342, 346. 

 Cytherea, i. 504. 

 Cytherella, i. 346. 

 Cytlierellina, i. 346. 

 Cytheridce, i. 346. 



Dactyloporidm, i. 102, 110, 111. 

 Dadoxylon, ii. 436, 437, 446, 448, 461, 



462. 

 Dahnanites, i. 353, 369. 

 Dania, i. 202. 

 Daonella, i. 477, 478. 

 Dapedidce, ii. 136. 

 Dapedius, ii. 136, 137. 

 Daptinus, ii. 126. 

 Dasmia, i. 190. 

 Dasornis, ii. 256. 

 Dasyceps, ii. 184. 

 Dasypodidce, ii. 299, 305. 

 Dasyprocta, ii. 407. 

 Dasypus, ii. 307. 

 Basyunis, ii. 289, 298. 

 Davidsonia, i. 452, 456. 

 Dawsonella, ii. 7, 42, 43. 

 Daiusonia, i. 164. 

 Decapoda (Crustacea), i. 389, 390; (Cc- 



phalopoda), ii. 57, 85, 89. 

 Defrancia, i. 432. 

 Deinosauria, ii. 190, 229, 238. 

 Deinotheriu7n, ii. 378, 388. 

 Deiphon, i. 377. 

 Dekayia, i. 202. 

 Delpkinidce, ii. 312, 314. 

 Delphimda, ii. 27. 

 Delphinus, ii. 315. 

 Deltodus, ii. 159. 

 Deyidrarcea, i. 195, 198. 

 Dendrerpeton, ii. 181, 185. 



VOL. II. 



Dendrocrinus, i. 274. 

 D&ndrodus, ii. 140, 142, 144. 

 Dendrograptus, i. 153, 159, 160, 162. 

 Dendrophyllia, i. 187, 196. 

 Deyidropupa, ii. 44. 

 Dentalidce, ii. 5, 34. 

 Dentaliiia, i. 114. 

 Dentalium, ii. 3, 34, 35. 

 Derivative rocks, i. 13. 

 Desliayesia, ii. 15. 

 Desmidue, ii. 430, 431. 

 Desmophyllum, i. 187. 

 Deuterosaurus, ii. 239. 

 Diadevm, i. 231, 232. 

 Diademadce, i. 231. 

 Diadetognathus, ii. 184. 

 Diastoma, ii. 24. 

 Diastopora, i. 426, 428, 431. 

 Diastoporidce, i. 431. 

 Diatoms, i. 23 ; ii. 430, 431. 

 Dlatryma, ii. 256. 

 Dihlasus, i. 190. 



Dibranchiate Cephalopods, characters of, 

 ii. 57, 87 ; families of, ii. 57 ; distribu- 

 tion of, in time, ii. 59, 88. 

 Diceras, i. 492, 493. 

 Diceratherium, ii. 328. 

 Dichobune, ii. 349, 350, 352. 

 Dichodon, ii. 349, 350, 352. 

 Dichograptus, i. 168. 

 Diconodon, ii. 333. 

 Dicotyledons, ii. 430, 434. 

 Dicotyles, ii. 345, 346, 348. 

 Dicrcmograptus, i. 170. 

 Dicroceros, ii. 359, 360, 362. 

 Dictuolites, ii. 443. 

 Dictyoclm, i. 131, 132. 

 Dictyomitra, i. 131, 132. 

 Dictyonema, i. 159, 160, 161, 162, 412, 



419. 

 Dictyoneura, i. 406. 

 Dicynodon, ii. 222, 223. 

 Didelphidce, ii. 289, 298. 

 Didelphys, ii. 293, 298. 

 Dididce, ii. 263. 

 Didxmcuhis, ii. 263. 

 Dif^Ms, ii. 263, 264. 

 Didymocyrtis, i. 131. 

 Didyinograptus, i. 167. 

 Digitigrada {Carnivora), 392, 395. 

 Dikellocephalus, i. 357, 363, 365, 366. 

 Dimorphodon, ii. 225, 226, 228. 

 Dimyary Bivalves, i. 469. 

 Dimylus, ii. 414. 

 Dindymene, i. 379. 

 Dindymenidce, i. 379. 

 Dinichthys, ii. 15U. 

 Binictis, ii. 402. 

 Dinobolus, i. 462. 

 Dinoceras, ii. 370, 371, 372, 373. 

 Dinocerata, ii. 370. 

 Dinophis, ii. 199. 

 Dinornis, ii. 257, 258. 

 Dinornithidce, ii. 257. 

 Dinosauria (see Deinosaxma). 

 Dionide, i. 372, 373. 



2 K 



