388 



INDEX 



Era, 31, 32. 



Erian series, 120, 122, 124; time, 

 128. 



Erratics, 329, 338-339. 



Eryops, 173, 178. 



Esopus formation, 121. 



Eucalyptocrinus, 114. 



Eucrustaceans, 13, 76, 100, 117-118, 

 136, 157, 175-176, 215, 231. 



Euproops, 176. 



Europe, Cambrian, 67-68; Ordovi- 

 cian, 88-89; Silurian, 111-112; 

 Devonian, 128, 130-131; Missis- 

 sippian, 151-152; Pennsylvanian, 

 167-169; Permian, 187-188, 190, 

 194, 197, 200; Triassic, 210-211; 

 Jurassic, 224-225; Cretaceous, 237, 

 252-255; Tertiary, 305-309, 310, 

 313; Quaternary, 368, 371, 375- 

 381. 



Eurypterids, 13, 76, 100, 116, 118, 

 136, 177, 191. 



Eurypteris, 116. 



Eutaw formation, 237, 241. 



Exogenous plants, 12. 



Exogyra, 230, 259. 



Fairchild, H. L., 339. 



Ferns, 11, 12, 133, 154, 172, 190, 212, 



227, 256. 

 Filices, 11, 12, 172. 

 Finger Lakes, 336, 337, 350. 

 Finland, 46, 53. 



Fishes, 13, 21; Silurian, 119; Devo- 

 nian, 137-142; Mississippian, 157; 



Pennsylvanian, 177; Permian, 191; 



Triassic, 215; Jurassic, 232-233; 



Cretaceous, 261; Tertiary, 316- 



317. 

 Flagstones, 132. 

 Flies, 13, 232. 



Florida, 284, 287, 292, 294, 310. 

 Florissant formation, 282, 288. 

 Footprints, fossil, 5, 203, 208, 216- 



217. 

 Foraminifers, 13, 14, 15, 71-72, 91, 



133, 154, 172-173, 190, 228, 257, 



258, 313. 



Forbesiocrinus, 155. 



Fordilla, 74. 



Fort Union formation, 282, 287. 



Fossils, significance, 3, 6; preserva- 

 tion, 4; rocks in which found, 5. 



Fraas, E., 213, 265. 



France, 46, 53, 67, 113, 132, 152, 187. 

 190, 236, 254, 305, 307, 309, 371, 

 378, 380. 



Frankfort formation, 78, 88. 



Fredericksburg, formation, 237, 242, 

 276; time, 246. 



Frogs, 13, 22. 



Fungi, 11. 



Ganoids, 138-140, 157, 215-216, 232, 

 261. 



Gas, in Ordovician strata, 90; in 

 Silurian, 113; in Devonian, 132; 

 in Mississippian, 153; in Pennsyl- 

 vanian, 169. 



Gastropods, 13, 20, 74-75, 96-97; 

 117, 135-136, 156, 175, 191, 214, 

 230, 258, 313, 315. 



Gaudry, A., 326. 



Geikie, A., 23, 33. 



Geikie, J., 368. 



Genesee formation, 120, 124. 



Geological divisions, 32. 



Geologic and human history com- 

 pared, 32-33. 



Geologic time, classification, 31-32. 



Georgia, 314. 



Georgian series, 57. 



Germany, Proterozoic, 53; Cam- 

 brian, 67; Devonian, 132; Mis- 

 sissippian, 152; Permian, 187, 190; 

 Triassic, 201, 210; Jurassic, 219, 

 225; Cretaceous, 256; Tertiary, 

 305, 306, 307, 309, 310, 316; 

 Quaternary, 368, 375, 377. 



Gibbes, 317. 



Gilbert, G. K., 354, 367. 



Glacial boulders (see erratics). 



Glaciation, Proterozoic, 55; Cam- 

 brian, 68; Mississippian, 153; 

 Permian, 188-190; Quaternary, 

 328-364, 368. 



