INDEX. 



877 



Caprina, limestone, 457. 

 Caprotina Texana, 467. 



limestone, 457. 

 Capulus, ITS, 203. 

 Carabids, 449. 



Caradoc sandstone, 164, 206. 

 Carbon, 51. § 



Archaean, 157. 

 Carbonaceous rock-material, 

 60,§ 61. 



material in Utica sbale, 198. 

 Carbonic acid, 51, § 353, 728. 



disintegrating action of, 705. 



sources of, 353. 

 Carboniferous Age, 139, 291. 



areas divided by the Cincin- 

 nati uplift. 291, 355. 



period, 3u9. 



resting upon Potsdam, 232. 



thickness of, 373, 381. 



unconformable to Devonian, 

 389. 



vegetation, 322.* 

 Carcharias, 475. See Carcharo- 



don. 

 Carcharodou. 510. 



angustidens, 262 * 502 * 509, 

 518. 



megalodon, 502, 509, 510. 

 Carcharopsis, 304. 



Wortheni, 301* 304. 

 Cardiaster, 474. 



granulosus, 476. 

 Cardinal area, 170 .§ 

 Cardinia Listeri, 448. 

 Cardiocarpus, 271, 328, 329, 331, 

 349. 



bicuspidatus, 329* 330. 



bisectus, 32S.^ 830. 



elongatus, 328/ 330. 



sainargef ormis, 32>,* 330. 

 Cardiomorpha Missouriensis, 



312. 

 Cardita, 475, 508. 



Blandingii, 509. 



densata, 509. 



planicosta, 499,* 509, 518. 



rotunda, 509. 



senilis, 519. 



sulcata, 519. 

 Cardium, 468, 475, 508. 



family, 253, 610. 



diver- urn, 509. 



dissimile, 449. 



edule, 519, 610. 



Islandicum, 553. 



multistriatum, 463. 



Nicolleti, 509. 



Rhceticum, 429. 



subcurtum, 508. 



tuberculatum, 577. 



Virginian um, 510. 



Titreum, 610. 

 Carex, 499. 



Carnivores, 504, 510, 511, 516, 

 518, 517, 520, 571, 592, 593. 



range of, in time, 589.* 

 Carnivorous Saurians, 464. 

 Caroline Archipelago, 34. 

 Carpathians, elevation of, 525. 



Tertiary in, 512. 

 Carpenter, on Eozoon, 158. 

 Carpinus, 497, 498 

 Carpolithes, £31,349. 



BrandonensK 498.* 



irregularis, 497,* 498. 

 Carruthers, on Prototaxites, 245. 



Sigillarids, 330. 

 Carter, H. J., Eozoon, 159. 



Carya, 497, 498. 



Caryocrinus ornatus, 226,* 229 



Cascade-portion of a stream, 



642. § 

 Cascade Range, peaks of, 24. 



volcanic rocks of, 524. 

 Cashaqua shales, 276. 

 Cassia, 515. 



Cassidulus, first of, 477. 

 Castor, 519, 520. 



Canadensis, 567. 



tortus, 511. 

 Castoroides Ohioensis, 567. 

 Casuarinse, 515. 

 Cat, 505, 571, 577. 

 Catarractes affinis,568. 



antiquus, 510. 

 Catarrhines, 610. 

 Catenipora catenulata, 221. 

 Catopterus gracilis, 411,* 417. 

 Catskill beds, 279. 



period, 254, 279. 



shaly limestone, 237. 

 Cat-tail family in Triassic, 426. 

 Caturus, 475. 

 Cauda-galli epoch, 254. 



fucoid, 243, 254* 277. 



grit, 254. 

 Caulerpites, 331. 

 Caulopteris, 348. 



antiqua, 258.* 



Lockwoodi, 271, 278. 



peregrina, 258. 



punctata, 325* 330. 



Worthenii, 297. 

 Cave bear, 563,* 571, 572, 577. 



hyena, 563, 571, 572,577. 



lion, 5ti4, 571, 572, 577. 

 Caverns, containing human 

 relics with bones of extinct 

 mammals, 574, 577. 



making of, 665. 



rivers in, 665. 

 Cavern animals, 563, 56'3. 



formations, 75. 

 Ceanothus, 497, 498, 515. 

 Celastrus, 515. 

 Celestine, 222. 

 Cenomanian group, 470. 

 Cenozoic time, 140, 488, 389.S 



characteristics of life of, 587. 



geography, 586. 



time-ratios of, 585. 

 Centetodon pulcher, 510. 

 Centipede, 121 ,§ 335, 592. 

 Centronella, 171. § 

 Cephalaspids, 264.§ 



a comprehensive type, 382. 

 Cephalaspis, 245, 264, 274, 282. 



Lyellii, 286* 



Murchisoni, 245, 246.* 

 Cephalates, 124, 125.§ 



range of, in time, 387.* 

 Cephalopods, 124 ,§ 342, 598. 



culmination of, 483. 



number of Silurian, 249. 



variable forms of, 462, 598. 



range of, in time, 387.* 

 Cephalization, 593, § 596. 

 Ceratiocaris, 227, 240, 247* 253, 

 267, 303. 



Deweyi, 229. 



ellipticus, 247. 



inornatus, 247. 



sinuatus, 342. 

 Ceratites, 409, § 429. 



American us. 468. 



IIaidingeri,410,*416. 



nodosus, 426 * 428, 429. 



Ceratites TThitneyi, 410* 416. 

 Ceratodus, 428, 433, 594. 

 Ceraurus (Cheirurus), 174, § 

 190, 192, 204, 208, 240, 249. 

 insignis, 229, 248. 

 prolificus, 170. 

 range of, in time, 387.* 

 Cercoleptes, 519. 

 Cerithidea California, 510. 

 Cerithiopsis. 508. 

 Cerithium. 475, 513. 

 concavum, 519. 

 elegans, 519. 

 mutabile, 519. 

 plicatum,519. 

 Cervus, 507, 511, 520. 

 Americanus, 567. 

 anoceros, 519. 

 Browni, 571. 

 elephus, 568. 

 Polignacus, 571. 

 Cestracion Philippi, 262* 

 Cestracionts, 262*§ 304, 308, 

 462, 474, 475, 484. 

 range of, in time, 388,* 589* 

 Cetaceans, 503, 507, 511. 

 range of, in time, 589.* 

 Cetiosaurus, 444, 450. 

 Oxoniensis, 449. 

 longus, 450 

 Chseropotamus, 517. 

 Chsetetes, 202,§ 204, 224 * 228- 

 240. 

 lycoperdon, 199* 202, 209. 

 milleporaceus, 341. 

 range of, in time, 386. 

 Chaetognaths, 123.§ 

 Chgetopods, 123.§ 

 Chalcedony, 53.§ 

 Chain-coral. See IIalysites 

 Chalcopyrite, 59,§ 197, 780. 

 Chalicomys, 511. 

 Chalicotherium, 520. 

 Chalk, 69, § 469. 

 Gray, 470. 

 in America, 455. 

 origin of, 471, 477. 

 period, 403. 

 White, 470. 

 Chalk-marl, 470. 

 Chama, 462, 495, 500. 

 corticosa, 510. 

 squamosa. 519. 

 shell of, analysis of, 59. 

 Chambered shells, 124. § 

 Champlain period, 543, 571+ 

 574. 

 flood of, 555. 

 Chamois, 572, 577. 

 Chara,ia5.§364, 450. 

 ash of, 366. 

 fcetida, 365. 

 Charcoal, mineral, 316. 

 Chariocephalus, 178. 

 Charionella, 171. 

 Chart, physiographic, 11, 41, 



583. 

 Chazy epoch, 1P3, 182. 

 Cheirolepis Traillii, 263* 

 Cbeirotherium, 427,* 428, 429. 



Reiteri,343. 

 Cheirurus = Ceraurus, q. v. 

 Chelonians, 338, § 339. 



range of, in time, 589.* 

 Chemical geologv. 606, 702. 



effects of life, "608. 

 Chemnitzia. 431. 

 Chemung beds, section of, 277. 

 epoch, 254, 276. 



