Caerfai beds, 152, 154, 156 Calcareous rocks, 29 Caldicote series, 139 Callaway, C., 138-140 Callovian series, 227, 232 Cambrian faunas, 158-163 Cambrian system, 152-163 Caradoc series, 165, 168-171 Carbonaceous rocks, 29 Carboniferous fauna and flora, 199-201 Carboniferous limestone, 192, 194, 195 Carboniferous system, 192-201 Carnic beds, 225 Cataclastic rocks, 24 Cave man, 268 Cenomanian series, 236 Ceratopyge fauna, 162 Chalk, 236, 238, 239 Chalk marl, 236 Chemically-formed rocks, 29, 101 Chillesford crag, 256 Chronological terms, 60 Clastic rocks, 24 Climatic conditions, 103, 112, 290, 291 Climatic zones, in Jurassic times, 233; in Cretaceous times, 241 Clymenian beds, 183 Coal, 196-199 Coal measures, 192; mode of formation of, 195-199 Coblenzian beds, 184 Collyweston slate, 231 Colonies, theory of, 55 Contemporaneity of strata, 48 Continents, growth of, 285-287 Cope, E., 249 Corallian series, 227, 232 Coralline crag, 256, 257 Cornbrash, 230 Cornstones, 186 Coutchiching series, 144 Crags, 256-259 Cretaceous fauna and flora, 241-243 Cretaceous system, 236-243 Croll, J., 265, 295, 296 Cromer Forest series, 100, 256, 259 Cromer till, 262 Cucullæa beds, 183 Cuvier, Baron G., 18, 20 Dalradian rocks, 137 Dana, J. D., 285 Danian series, 236 Darwin, C., 20, 76 Darwin, G., 295 Daubrée, A., 88 David, T. W. E., 206 Davis, W. M., 258, 280 Dawkins, W. B., 266, 268, 270, 272, 277 Deep-sea deposits, 109 De Hayes, G. P., 19 De la Beche, Sir H., 92 Deposition, order of, 37, 116 Derivative rocks, 23 Devonian flora and fauna, 189-191 Devonian system, 183-191 Dictyograptus fauna, 162 Dimetian rocks, 141 Dogger, 226 Downtonian beds, 175 Dwyka conglomerate, 206 Edwards, F. E., 250 Eifelian beds, 184 Encrinurus fauna, 185 Englacial deposits, 261 Entomis slates, 183 Eocene fauna and flora, 248, 249 Eocene rocks, 244-250 Eozoon canadense, 143 Eparchæan rocks, 132 Epeirogenic movements, 32 Epiclastic rocks, 24; simulation by cataclastic rocks, 38, 80 Epoch, definition of, 60 Estuarine series, 230 Etheridge, R., 19 Ettingshausen, Baron von, 250 Evans, Sir J., 266, 270, 274, 277 Evolution, 287, 293 Feistmantel, O., 208 Fenland, 276 Fluvio-glacial deposits, 261 Foreland grits, 184 Forest marble, 230 Forest period, 260, 275-277 Fossils, 42; strata identifiable by, 40; mode of occurrence of, 44; relative value of, 47; remanié, 52; geographical distribution of, 55; as indicative of physical conditions, 104 Fossil zone, 67 Foster, C. Le N., 239 Fox, H., 195 Freshwater deposits, 104; distinction from marine, 105 Fuller's earth, 230 Fusulina beds, 201