INDEX. 



813 



Mylodon,565- 567, 569. 



Harlani, 567, 570. 



robustus, 569. 

 Hvophoria, 409, 410, 429. 



alta, 416. 



vulgaris, 429. 



lineata, 426,* 428, 429. 

 Myriapods, 121,§ 331,335, 350, 

 592. 



Carboniferous, 334,* 335. 



range of, in time, 388.* 

 Myrica, 497, 498. 



Torreyi, 498. 

 Myrmecobius, 416. § 



fasciatus, 416.* 

 Myrmecophagus, 423. § 

 Myrtaceae, 515. 

 Myrtle, 471, 514. 594. 609. 

 Mytilus, 253, 433, 508, 562. 



edulis, 551, 577, 610. 



family, 610. 



Shawnennsis, 342. 

 Mystriosaurus Tiedmanni, 444.* 



Naiadites carbonaria, 342. 



elongata, 342. 



levis, 342. 

 Naocephalus, 510. 

 Naphtha. See Petroleum. 

 Napoleon group, 294, 377. 

 Nashville group, 164, 379. 

 Nassa, 508. 



fossa ta, 510. 



helicoides, 519. 



reticosa, 519. 



trivittata. 510. 

 Natatores in the Cretaceous, 468. 

 Natica, 303, 508, 475. 



.Kites, 509. 



clausa, 551, 555. 



elegans, 450. 



Yicksburgensis, 509. 

 Naticina, 508. 

 Naticopsis, 303, 342. 

 Nature, forces of, 605. 

 Nautilus, 119, 124,§ 272, 284, 

 300, 303, 332, 385, 429, 483, 

 500, 594, 598. 



bidorsatus, 429. 



"centralis, 518. 



Danicus, 476. 



Dekayi, 463,* 467, 468, 469. 



elegans, 477. 



ferox, 189. 



imperialis, 518. 



Lasallensis, 342. 



latus, 342. 



lineatus, 449. 



Koninckii, 307.* 308. 



Missouriensis, 342. 



planivolvus, 342. 



Pomponius, 189. 



spectabilis, 303. 



Texan us, 467. 



Winslowi, 342. 



family , range of, in time, 387.* 

 Nautilites Vanuxemi, 509. 

 Navieula, 496.* 



amphioxys, 634.* 



bacillum, 634.* 



lima, 509. 



serians, 634.* 



semen, 634.* 

 Neaera, 508. 



Neanderthal skeleton, 575. 

 Nebraska, Carboniferous in, 291, 



321. 

 Nebular theory, 146, 765. 

 Necturus, 337. 



Negundo, 497. 

 Neithea, 475, 483. 



Mortoni, 456, 468, 469, 476, 

 477. 

 Neocomian, 470. 

 Neolithic era, 574. 

 Nephelite, 56.§ 

 Nephelinyte, 78. § 

 Nephroma Arcticum, 532. 

 Nereites Sedgwickii, 208. 

 Nerinsea. 439, § 462,§ 469, 475. 



Acus, 467. 



bisulcata, 472,* 475, 476. 



fasciata, 449. 



Goodhallii,439,*449. 



Gosae, 449. 



Texana, 461,* 467. 

 Neriopteris, 348. 

 Nerita, 475, 483, 508. 

 Neritina, 508. 



concava, 519- 



Fittoni, 450. 



pisum, 508. 

 Neuropteris, 271, 330, 348, 370, 

 409, 433. 



Dawsoni, 271. 



dilatata, 297. 



elegans, 429. 



flexuosa, 331. 



hirsuta, 327* 330, 331. 



Loschii, 327,* 330, 370.* 



Moorii, 331. 



pachyrachis, 409. 



polymorpha, 269,* 271. 



rarinervis, 297. 

 Neuropters, 300, 335, 343, 351, 

 450, 613. 



Paleozoic, a comprehensive 

 type, 382. 



range of, iu time, 388.* 

 Nevada, Carboniferous in, 293. 



hot springs in, 611. 



Potsdam in, 168. 



Quaternary in, 528. 

 Neve, 678.§ 

 Neverita, 508. 



saxea, 510. 

 Newberry, J. S., cannel-coal, 

 359. 



Colorado River, 640.* 



fish of the Corniferous, 263.* 



fish of the Subcarboniferous. 

 304. 



fish of the Carboniferous, 353. 



fossil flowers and fruit, 326.* 



river- valleys, 539. 



rocks of Ohio, 374, 376. 



rocks of the Upper Colorado, 

 407. 



Tertiary plants, 497. 

 New Brunswick, Archaean in, 

 150. 



Carboniferous in, 145, 291, 

 319, 355. 



Clinton in, 221. 



Devonian in, 266, 267, 271. 



Lower Helderberg in, 238. 



Primordial in, 167. 



Subcarboniferous in, 296, 304. 



terraces in, 548. 

 New Caledonia., map of, 30.* 

 New England, flexures and 

 faults in, 212-216. 



in the Champlain, 551, 554. 



terraces in, 548. 

 Newfoundland, Archaean in. 150. 



Calciferous in, 189, 193. ' 



in the Carboniferous, 356. 

 Primordial in, 167, 181. 



Newfoundland, Quebec in, 184, 



192. 

 New Hampshire, Corniferous in, 

 256. 



erosion in, 647. 



Lower Helderberg in, 237. 



Niagara in, 221. 



Quaternary in, 529, 537. 



terraces in, 548. 

 New Hebrides, map of, 30.* 

 New Jersey, Archaean in, 150. 



border of continent off, 11. 



Cretaceous in, 455, 457; 478. 



in the Cretaceous, 479. 



Lower Helderberg in, 236. 



Potsdam in, 167. 



Quaternary in, 528, 529. 



sand-hills of, 631. 



soundings off coast of, 422.* 



subsidence of, 583. 



Tertiary in, 490, 491, 494, 495. 



Triassic in, 405, 419. 



Upper Helderberg in, 256. 

 New Mexico, Cretaceous in, 456. 



in the Cretaceous, 480. 



Lower Silurian in, 232. 



Permian iu, 367- 



Tertiary in, 493. 



Upper Silurian and Devonian 

 wanting in, 232. 

 Newport, rocks at, 319. 

 New Red Sandstone, 369, 424. 

 New Soutn Wales, mountains 

 of, 28. , 



Newton, II. A., on effects of 

 eccentricity of earth's orbit, 

 698. 

 New York, Archaean in, 150. 



Calciferous in, 182, 183, 184, 

 193. 



Carboniferous in, 291, 311. 



Cauda-galli grit in, 256. 



Chazy in, 182, 184. 



Chemung in, 276. 



Cincinnati in, 196. 



Clinton in, 220. 



Hamilton in, 267- 



iron ores, 154. 



Lower Helderberg in, 237. 



Medina in, 220. 



Niagara in, 221. 



Oneida in, 220. 



Oriskany in, 241. 



Portage in, 276. 



Potsdam in, 167, 181. 



Quaternary in, 528, 531, 537, 

 548. • 



Quebec in, 184. 



Salina in, 233. 



Schoharie in, 256. 



strata of, a standard, 162. 



terraces in, 548. 



Trenton in, 194, 195. 



Triassic in, 405. 



Upper Helderberg in, 256. 



Uticain, 196. 

 New York harbor, former sites 



of, 422.* 

 New Zealand, Moa of, 580. 



chain of islands, 34. 

 Niagara, American species in, 

 occurring elsewhere, 248. 



and Clinton, species common 

 to, 229. 



epoch, 164, 218. 



period, 164, 218. 

 Niagara River, ancient channel 

 of, filled with drift, 553, 

 590. 



