400 
Encrinurus, 123. 
Encrinus lilirformis, 209, 210. 
Endogenous plants, 261. 
Endophyllum, 173. 
Endothyra, 171; Bailyi, 172. 
Engis skull, 364. 
Entomis, 145. 
Entomoconchus Scouleri, 179, 180. 
Eocene period, 284; rocks of, in Britain, 
287, 288; in France, 288; in North 
America, 288, 289 ; life of, 289-305. 
Eocidaris, 197. 
Eophyton, 80; Linneanum, 81. 
Eophyton Sandstone, 79. 
Eosaurus Acadianus, 191. 
Eozoie rocks, 67. 
EHozoon Bavaricum, 76. 
Eozv6n Canadense, 68, 76; appearance of, 
in mass, 69; minute structure of, 70. 71; 
affinities of, with Foraminifera, 71-74. 
Ephemeride, 145, 183. 
Equisetacee, 166. 
Equisetites, 196. 
Equide, 301, 302, 316, 328. 
Equus, 302 ; caballus, 354; excelsus, 328 ; 
Fossilis, 336, 354 
Eridophyllum, 142. 
Eryon arctiformis, 233, 234. 
Eschara, 267. 
Escharide, 267. 
Escharina, 267 ; Oceani, 268. 
Estheria, 145, 179, 210; tenella, 180. 
Eucalyptocrinus, 122; polydactylus, 122. 
Eucladia, 120. 
Euomphalus, 128, 148, 186, 199, 213; dis- 
cors, 129. 
Euplectella, 265. 
Ewuproops, 179. 
European Bison, 356. 
Eurypterida, 124, 179; of the Upper Silu- 
rian, 124; of the Devonian, 144. 
Even-toed Ungulates, 300, 317, 354. 
_ Exogenous plants, 266. 
Exogyra, 236; virgula, 236. 
Extinction of species, 57, 58. 
Fagus, 262. 
Faluns, 306. 
Fan-palms, 308. 
Fawistella, 105. 
Favosites, 119, 142; Gothlandica, 143; 
hemispherica, 143. 
Faxée Limestone, 259, 286. 
Felis angustus, 330 ; leo, 361; spelcea, 361. 
Fenestella, 108, 125, 145, 184, 198, 210; 
cribrosa, 146; magnifica, 146 ; retiformis, 
198. 
Fenestellide, 183. 
Ferns, of the Devonian, 136; of the Car- 
boniferous, 164; of the Permian, 196; 
of the Trias, 207; of the Jurassic, 229 ; 
of the Cretaceous, 261. 
Fig-shells, 293. 
Fishes, 150; of the Upper Silurian, 130, 
131; of the Devonian, 150-155; of the 
Carboniferous, 187, 188 ; of the Permian, 
199, 200; of the Trias, 214, 215; of the 
Jurassic, 240-242 ; of the Cretaceous, 275, 
276; of the Eocene, 295, 296; of the 
Miocene, 312, 313. 
Flint, 33; structure of, 34; origin of, 34; 
organisms of, 34, 138, 263; of Chalk, 34, 
259, 261. 
INDEX. 
Human implements associated with bones 
of extinct Mammals, 363, 364. 
Flora (see Plants). 
Footprints of Cheirotheriwm, 215, 216; 
of the Triassic sandstones of Cunnecti- 
cut, 222. 
Foraminifera, 22-24, 71-74; of the Cam- 
brian, 82; of the Lower Silurian, 98; 
of the Carboniferous, 171, 172; of the 
Permian, 197; of the Trias, 209; of the 
Jurassic, 230; of the Cretaceous, 21, 
22, 263; of the Eocene, 290; of the 
Miocene, 311; of the Post-Pliocene, 
338 ; of Atlantic ooze, 22, 23; as build- 
ers of limestone, 24, 25, 28; as forming 
green sands, 34. 
Forbesiocrinus, 175. 
Forest-bed of Cromer, 336. 
Forest-bugs, 311. 
Forest-marble, 227. 
Formation, definition of, 18; succession 
of, 42. 
Fossiliferous rocks, 14-37; chronological 
succession of, 37-44. 
Fossilisation, processes of, 11-14. 
Fossils, definition of, 11; distinctive, of 
rock-groups, 38; conclusions to be 
drawn from, 52-56; biological relations 
of, 57-61. 
Foxes, 304. 
Fringe-finned Ganoids, 153. 
Fucoidal Sandstone, 79, 80. 
Fucoids, 80, 97. 
Fuller’s Earth, 227, 229. 
Fusulina, 172; cylindrica, 172. 
Fusus, 237, 293. 
Galeocerdo, 312. 
Galerites, 266; albo-galerus, 267. 
Galestes, 254. 
Ganoid Fishes, 150; of the Upper Silurian, 
130; of the Devonian, 150-153; of the 
Carboniferous, 187, 188 ; of the Permian, 
199; of the Trias, 214; of the Jurassic, 
241; of the Cretaceous, 275; of the 
Eocene, 295. 
Gaspé Beds, 134. 
Gasteropoda, of the Cambrian, 88 ; of the 
Lower Silurian, 111; of the Upper Silu- 
rian, 128, 129; of the Devonian, 148 ; of 
the Carboniferous, 186; of the Permian, 
199; of the Trias, 213; of the Jurassic, 
236, 237; of the Cretaceous, 271; of the 
Eocene, 292, 293. 
Gastornis Parisiensis, 297. 
Gault, 257, 258. 
Gavial, 251, 297. 
Genesee Slates, 135. 
Geological record, breaks in the, 47-52. 
Giraffes, 317. 
Glacial period, 335; deposits of, 337, 338. 
Glandulina, 311. 
Glauconite, 34, 74, 98, 263. 
Glauconome, 126, 184; pulcherrima, 183. 
Globe Crinoids (see Cystoidea), 
Globigerina, 22, 23, 264. 
Glutton, 360. 
Glyptaster, 120. 
Glyptocrinus, 122. 
Glyptodon, 351, 352; clavipes, 352. 
Glyptolemus, 153. 
Goats, 318. 
Goniatites, 130, 149, 187, 214 ; Joss, 187. 
