INDEX. 



Cytherella, 337, 338, 341,357. 



Cytherellina, 44, 50. 



Cythere, 50, 65, 2)2, 2}}, 2)4, 236, 



237. 2 3 s , 2 4°, 241, 356, 357- 

 Cytherina, 50, 65, 144, 233, 237, 2jS, 



'39, 356- 

 Cytheris, 356. 

 Cytheropsis, 50, 6$. 



Dadoxylon, 135, 186, 199. 



Dalmannia, 50,79, 62, 64. 



Dania, 211. 



Daphnia, 23;, 236, 338. 



Daphnoidea, 236, 238. 



Dasyceps, 376. 



Davidia, 104. 



Davidsonia, 151. 



Deiphon, 50. 



Delphinula, 1 1 1 . 



Delthyris, 84, 93, 94, 155, 263, 362. 



Deltodus, 326, 321,342. 



Deltoptychius, 327. 



Dendrocrinus, 27. 



Dendrodus, 171, 174. 



Dendrograptus, 5, 12. 



Dendropora, an. 



Dentalina, 204, 352, 353. 



Dentalium, 230, 296, 297, 316, 370. 



Dexolites, 35. 



Diastopora, 71, 246. 



Dibunophyllum, an. 



Dicellograptus, 5, 6, 7. 



Dichocrinus, 223, 225. 



Dichograptus, 6. 



Dichotomous Polyzoon, 14. 



Dicksonides, 198. 



Diclitodus, 327. 



Dicranogmus, 50, 57. 



Dicranograptus, 6. 



Dicranopeltis, 50, 57. 



Dictuophyllia, 140, an, 215. 



Dictyocaris, 50, 51. 



Dictyograptus, 6. 



Dictyonema, 6, 12. 



Dictyophyllum, 186. 



Didymaspis, 171. 



Didymograptus, 4, 6, 7, 8, 11, 14. 



Dielasma, 363. 



Dikelocephalus, 51. 



Uimerocrinites, 145. 



DimerocrinuB, 27, 28. 



Pimyleus, 327. 



Dinobolus, 76. 



Dionide, 51. 



Diphyphyllum, 18, 211, 214. 



Wplacanthus, 171, 172, 174. 



Dipleura, 54, 143. 



Diploceraa, 127. 



Diplodus, 317,334, 338, 343. 



Diplograptus, 4, 8, 9, 10. 



Diplorhina, 39. 



Diplopterax, 173. 



Diplopterus, 172, 327,339. 



Diploxylon, 180, 186, 199. 



IHpriacanthus, 322, 327. 



iJiprion, 8, 9. 



Dipterus, 172. 



IHrinus, 397. 



Discina, 76, 77, 83, 98, 151, 354, 



355. 3fa- 

 Discionocaris, 51. 



Discites, 167, 310, 311, 314, 313, 363. 

 Discophyllum, 3. 

 Discopora, 71. 

 Discospondylua, 344. 

 Dithyrocaris, 41, 51, 62, 144, 232, 



238, 240, 357. 

 Dittodus, 327. 

 Ditrupa, 230. 

 Dolabra, 104, 160, 183. 

 Dolichosoma, 344. 

 Donax, 383, 390. 

 DorycrinuB, 231. 

 Dorypterus, 373. 

 Dyeidea, 301. 

 Dysplanus,//, //,/<}. 



Eceoptochile, 48, 51. 

 Ecculiomphalus, no, 130. 

 Echinocystitea, 28. 

 Echino-encrinitea, 38. 

 Echino-encrinuB, 28. 

 Echinocrinus, 331, 223, 355. 

 Echino-sphaerites, 36, 28, 39, 136, 



142. 

 Ectillsenus, 51, 55. 

 Edmondia, 380, 381, 383, 284, 389, 



366. 

 Edrioaster, 36. 

 Edwardsocrinus, 227. 

 Eichwaldia, 77, 89. 

 Eidothea, 52, 145, 239. 

 Eione, 230. 

 ElaBmopora, 73, 358. 

 Eleatherocrinu8, 221. 

 Elenchus, 297. 

 Ellipsocephalus, 48, 51. 

 Ellipsolithes, 167,310, 311. 

 Elonichthys, 327, 328, 335. 

 EinmonBia, 139. 

 Encrinites, 143, 33$, 336, 338. 

 Encrinurus, 40, 46, 49, 51, 52,355. 

 Encrinus, 220, 223, 227, 228. 

 Endoceras, 12 a. 

 Endogenites, 186. 

 Endophyllum, 139. 

 Endosipbonitea, 166. 

 Endothyra, 303. 

 Ennallocrinua, 38. 

 Enoplotheueis, 166. 

 Entobia, a. 

 Entolium, 274. 

 Entomoconchus, 337, 339. 

 Entomis, 53, 65, 144,336. 

 Entomolithes, 53. 

 Entomolithua, 333, 343. 

 EntomoBtracites, 53, 61. 

 Eocidaris, 355. 

 Eopbrynus, 344. 

 EoBcorpius, 244. 



Epithyris, 98, 158, 368, 361, 363. 

 Equisetidea, 186, 187. 

 Equisetites, 183, 186, 187. 

 Equisetum, 186. 

 Eremopteris, 186, 797, 198. 

 Erinnys, 52. 



3C 



Eriamacanthus, 333, 338. 

 Erismatolithus, 311, 313,314, 315,317. 

 Erpetocephalus, 344. 

 Erycina, 384. 

 Escharina, 72. 

 Eatheria, 1*5,239,357. 

 Eucalyptocrinus, 29. 

 Eucephalaspis, 169, 172. 

 Eucladia, 29. 

 Euctenius, 335, 328. 

 Eudea, 353. 

 Eugeniacrinitea, 39. 

 Eugeniaorinus, 333. 

 Eukeraspis, 138, 139, 173, 176. 

 Eulima, 297,770, 373. 

 Eumicrotis, 370. 

 Eunema, no, 116. 

 EuneuropteriB, 191, 193. 

 Euomphalua, no, n 1, 115, 116, 130, 



163, 394, 396, 397, 298, 304,307, 



308, 370, 371. 

 Euphemus, 119, 165, 393, 393, 294. 

 Euphoberia, 244. 

 Euphorbites, 196, 197. 

 Eurynotua, 328, 337. 

 Euryocrinus, 223. 

 Eurypterus, 52,54, 67, 145, 339, 244. 

 EuryBomus, 328, 373, 374. 

 Euthacanthus, 172. 

 Exosipbonitea, 122. 



Favaataea, 138. 

 Favistella, 309. 

 Favosites, 15, 18, 19, 31, 34, 71, 



136, 137, 138, 139, 306, 308, 309, 



2H, 212, 346, 354. 

 Favospongia, 2. 

 Favularia, 187, 196, 197. 

 Feneatella, 72, 73, 147, 148, 246, 



347, 348, 249, 358, 359. 

 Fenestrella, 246. 

 Fenestrellina, 73, 147. 

 FicoiditeB, 135, 199. 

 Ficus, 333. 

 FiliciteB, 134, 180, 187, 191, 193, 



193, '94, '97, 19 s - 

 Filograna, 355. 

 Fissodus, 328. 

 Fissurella, 299. 

 Fistulipora, 139, 140, 312. 

 Flabellaria, 185, 187. 

 Fleiningia, 299, 307. 

 Flemingites, 187, 190. 

 Floscularia, 15, 138. 

 Fluatra, 306, 247, 350. 

 ForaminiteB, 305. 

 ForbeBia, 53, 66. 

 Forbesiocrinus, 223, 228. 

 Frcena, 35. 



Fucoides, 1, 8, 9, 14,36, 185, 351. 

 Fungites, 24. 



Gampsonyx, 241. 



Ganacrodus, 328. 



Ganolodus, 328. 



GastroduB, 344. 



Geocrinus, 31. 



Geoporites, 20, 22, 140. 



Gervillia, 270, 271, 274, 275,364. 



Gilbertsocrinus, 32, 223, 228. 

 Gladiolites, 10, 13, 14. 

 Glauconome, 73, 147, 247, 248, 349, 



35 s , 359- 

 Gleichenites, 186. 191, 19a. 

 Globulodus, 337, 374. 

 Globulus, 164, 302. 

 Glossodes, 339. 

 Glossodua, 339. 

 GloBsograptus, 10. 

 Glypbasa, 33a. 

 Glypbanodua, 339. 

 Glyptarca, 104. 

 Glyptocrinus, 37, 39. 

 Glyptocystites, 39. 

 Glyptolsemua, 173. 

 Glyptolepia, 173. 

 Glyptopomus, 173, 175. 

 Glyptosteus, 169. 

 Gnatbacanthus, 329. 

 Gomphooeras, 133, 136, 127, 168,317. 

 Gouambonitea, 151. 

 GonatoduB, 329. 

 Goniatites, 167, 168,7//, 3 XJ > 3'3> 



314. 

 Gonioceraa, 133. 

 Goniocladia, 248. 

 Goniocrinites, 38. 

 Goniophora, 103, 104, 107. 

 Goniophyllum, 19, 33. 

 Goniopteris, 193. 

 Gorgonia, 10, 73, 147, 148, 212, 247, 



3S s ,3S9- 

 Grammysia, 104, 106, 107, 108. 

 Graptolepis, 329. 

 Graptolithus, 6, 7, 8, 9, 10, II, 12, 



13, 14- 



Graptopora, 6, 13. 

 Griffitbides, 239, 240. 

 Grillacris, 245. 

 Gryphites, 361, 364. 

 Gryphus, 98. 

 Gymnogramma, 135. 

 Gypidia, 88, 158, 257. 

 Gyracantbus, 329, 333, 373. 

 Gyroceras, 318. 

 Gyroceratite8, 167. 

 Gyrolepis, 329. 

 Gyromices, 331. 

 Gyropristis, 373. 

 Gyroptycbius, 173. 



Haliserites, 134, 135. 

 Hallia, 139. 

 Halocrinites, 333. 

 Halocrinus, 143. 

 Halonia, 187. 

 HalysiteB, 16, 19, 30. 

 Hapliston, 201. 

 Haplocrinus, 39, 223. 

 Haplopbragmium, 203. 

 Harmodites, 30, 34, 35, 313, 218. 

 Harpacodua, 329. 

 Harpes, 49, 53, 145. 

 Harpidella, 49,53- 

 Harpides, 53. 

 Haughtonia, 35. 

 Helianthaater, 142. 



379 



