420 



INDEX. 



Elephants, 331, 332, 341. 



Elephas. 341; Americanus, 371; anti- 

 quus, 341, 342, 349, 354, 370; Falcon- 

 er i. 373; Melitensis, 373; meridioiia- 

 lis, 341, 349, 370; planifrons, 332; 

 primigenius, 352, 354, 369, 370. 



Elk, 368; Irish, 368, 369. 



Elotherium, 328. 



Emydidx, 306. 



mys, 289. 



Enaliosaurians, 225, 249, 285. 



Encrinital marble, 25. 



Encrinurus, 126. 



Encrinus liliiformis, 215. 



Endogenous plants, 270. 



Endophyllum 176. 



Endothyra, 175: Bailyi, 175. 



Engis skull, 377. 



,En<om?'s,146. 



Entomoconchus Scouleri, 183, 184. 



Eocene period, 294; rocks of, in Brit- 

 ain, 296, 297; in France, 297; in 

 North America, 298, 299"; life of, 

 299-316. 



Eocidaris, 201. 



Eophyton, 81; Linneanum, 81. 



Eophyton Sandstone, 79. 



Eosaurus Acadianus, 193. 



Eozoic rocks, 67. 



Eozoon Bavaricum, 76. 



Eozoon Canadense, 68, 76; appearance 

 of, in mass, 69; minute structure 

 of, 70, 71; affinities of, with For- 

 aminifera, 72-73. 



Ephemeridx, 147. 



Equidse, 311, 312, 327, 340. 



Equisetacese, 168. 



Equisetites, 200. 



Equus, 312; caballus, 367; excelsus. 340; 

 /ossihs, 349, 367. 



Eridophyllum, 144. 



Eryon, arctiformis, 240, 241. 



Eschar a, 277. 



Escharidse, 277. 



Escharina, 277; Oceani, 277. 



Estheria, 147, 183, 215; teweHa, 184. 



Eucalyptocrinus, 124; polydactylus, 124. 



Eucladia, 122. 



Euomphalus, 130, 151, 190, 203, 219; dfa- 

 cors, 131. 



Euplectclla, 273. 



Euproops, 182. 



European Bison, 370. 



Eurypterida, 126, 182; of the Upper 

 Silurian, 126; of the Devonian, 146. 



Even-toed Ungulates, 310, 328, 367. 



Exogenous plants, 270. 



Exogyra, 243; virgula, 243. 



Extinction of species, 58, 59. 



Fagus, 270. 



Faluns, 317. 



Fan-palms, 319. 



Faviste.Ua, 106. 



Favorites. 121, ^45; Gothlandica, 145; 



hemisphserica, 145. 

 Faxoe Limestone, 267, 295. 

 .Fetts a<7s^.s',342; Zeo, 375;spdcea,374. 

 Fencstella, HO, 127, 148, ^87, 202, 216; 



cribrosa, 148; magnifica, 148; reii- 



Jormis, 202. 



Ferns, of the Devonian, 136; of the 

 Carboniferous, 167; of the Permian, 

 200; of the Trias, 212; of the Juras- 

 sic, 236; of the Cretaceous, 269. 



Fig-shells, 303. 



Fishes, 152; of the Upper Silurian, 

 132, 133; of the Devonian, 152-157; of 

 the Carboniferous, 191, 192; of the 

 Permian, 204, 205; of the Trias, 219, 

 220; of the Jurassic, 247-249; of the 

 Cretaceous, 283, 285; of the Eocene, 

 305, 306; of the Miocene, 323, 324. 



Flint, 31: structure of, 35; origin of, 

 34; organisms Of, 36, 141, 271; of 

 Chalk, 35, 266, 269. 



Flora (see Plants). 



Footprints of Cheirotherium, 221, 222; 

 of the Triassic sandstones of Con- 

 necticut, 228. 



Foraminifera, 23-25, 71-74; of the Cam- 

 brian, 82; of the Lower Silurian, 

 93; of the Carboniferous, 174, 176; of 

 the Permian, 201; of the Trias, 214; 

 of the Jurassic, 237; of the Creta- 

 ceous, 22, 23, 271; of the Eocene, 

 800; of the Miocene, 322; of the 

 Post-Pliocene, 350; of Atlantic 

 ooze, 22, 21; as builders of lime- 

 stone, 2ri, 26, 30; as forming green 

 sands, 36. 



Forbesiocrinus, 179. 



Forest-bed of Cromer, 348. 



Forest-bugs, 322. 



Forest-marble, 234. 



Formation, definition of, 19; succes- 

 sion of, 43. 



Fossiliferous rocks, 15-38; chrono- 

 logical succession of, 38-45. 



Fossilization, processes of, 12-13. 



Fossils, definition of, 11; distinctive, 

 of rock-groups, 39; conclusions to 

 be drawn from, 53-58; biological 

 relations of, 58-62. 



Foxes, 315. 



Fringe-finned Ganoids, 156. 



Fucoidal Sandstone, 79, 80. 



Fucoids, 80, 98. 



Fuller's Earth, 234, 236. 



Fusulina, 175; cylindrica, 176. 



Fusus, 244, 303. 



Galeocerdo, 323. 



Galerites, 275; albogalerus, 275. 



Galestes,2V2. 



Ganoid Fishes, 152; of the Upper 

 Silurian, 132; of the Devonian, 152- 

 155; of the Carboniferous, 191, 192; 

 of the Permian, 202; of the Trias, 

 219; of the Jurassic, 249; of the Cre- 

 taceous, 283; of the Eocene, 305, 



Gaspe Beds, 135. 



Gasteropoda, of the Cambrian, 89; of 

 the Lower Silurian, 113; of the Up- 

 per Silurian, 130, 131; of the De- 

 vonian, 150; of the Carboniferous, 

 190; of the Permian, 204; of the 

 Trias, 218; of the Jurassic, 244, 24.=.; 

 of the Cretaceous, 279; of the 

 Eocene. 303. 



Qastornix Pcirisiensis 307. 



Gault,264, 267. 



