42O 



INDEX. 



Elephants, 331, 332, 341. 



Elephas, 341; Americanus, 371; anti- 

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

 eri, 373; Melitensis, 373; meridiona- 

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

 primigenius, 352, 354, 369, 370. 



Elk, 868; Irish, 368, 369. 



ElUpsocephalus Hoffi, 85. 



Elotherium, 328. 



Emydidse, 306. 



Emys, 289. 



Enaliosaurians, 225, 249, 286. 



Encrinital marble, 25. 



Encrinurus, 126. 



Encrinus liliiformis, 215. 



Endogenous plants, 270. 



Etidophyllum 176. 



Endothyra, 175; Bailyi, 175. 



Engis skull, 377. 

 ' 



Entomoconchus Scouleri, 183, 184. 

 Eocene period, 294; rocks of, in Brit- 



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



North America, 298, 399; life of, 



299-316. 



Eocidaris, 201. 

 Eophyton, 81; Linneanum, 81. 

 Eophyton Sandstone, 79. 

 Eosaurus Acadianus, 195. 

 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. 

 Ephemeridse, 147. 

 Equidx, 311, 312, 327, 340. 

 Equisetacese, 168. 

 Equisetites, 200. 

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



fossilis, 349, 367. 

 Eridophyllum, 144. 

 Eryon, arctiformis, 240, 241. 

 Eschara, 277. 

 Escharidse, 277. 

 Escharina, 277; Oceani, 277. 

 Estheria, 147, 183, 215; te?iea, 184. 

 Eucalyptocrinus, 124; polydactylus, 124. 

 Eucladia, 122. 

 Euomphalus, 130, 151, 190, 203, 219- dts- 



oors, 131. 

 Euplectclla, 273. 

 Eitproops, 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. 



Favistella, 106. 



Parasites. 121. 145; Gothlandica, 145; 



hemisphasrica, 145. 

 Faxoe Limestone, 267, 295. 

 .Fefa's au<7ws/r/.s,342; Zeo, 375;speZcea,374. 

 Fenestella, 110, 127, 148, 187, 202, 216; 



cribrosa, 148; magnified, 148; re#- 



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 Cheirothcrium, 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, 

 300; of the Miocene, 322; of the 

 Post-Pliocene, 350; of Atlantic 

 ooze, 22, 24; as builders of lime- 

 stone, 25, 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,2fi2. 



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, 245; 

 of the Cretaceous, 279; of the 

 Eocene. 303. 



Gastornis Parisiensis 307. 



Gault, 264, 267. 



