INDEX. 



811 



Marries irisees, 424. 



marines, 513. 

 Marquesas Islands, map of, 31.* 

 Marquette iron region, 151, 153, 



159. 

 Marsh, 0. C, Cretaceous in 

 Utah, 457. 



Cretaceous Birds, 466. 



Eosaurus, 343. 



Jurassic in Uintah Mts., 431. 



Mosasaurs, 468. 



Palaeotrqchis , 160. 



papers by, 468. 



petrified trees, 693. 



Stylolites, 222. 



Tertiary Horses, 505.* 



Tertiary Monkeys, 506. 

 Marshall group, 295, 377- 

 Marsupials, 416,§ 446, 486, 506, 

 571, 592, 610. 



first of, 600. 



range of, in time, 589.* 

 Marsupiocrinus coelatus, 247. 

 Marsupites, 457, 474, 508. 



ornatus, 476. 

 Martha's Vineyard, Tertiary in, 



490, 495. 

 Martinez group, 457. 

 Martinia umbonata, 272.* 

 Maryland, Cretaceous iu, 455. 



Lower Helderberg in, 236. 



Oriskany in, 243. 

 . Tertiary in, 490, 494, 495. 



Triassic in, 419. 

 Marwcod sandstones, 282. 

 Massachusetts, Arehaeanin, 150. 



Carboniferous in, 291, 319. 



Lower Silurian in, 196. 



peat-beds in, 616. 



Potsdam in, 167. 



Quaternary in, 529, 531. 



sections in western, 213. 



Triassic in, 404, 406, 409, 417, 

 419. 



Upper Helderberg in, 237, 

 256. 



terraces in, 548, 550. 

 Massive limestone, 74. § 



rocks, 63. § 



structure, 82 § 

 Mastodon, 507, 511, 518, 519, 

 520, 565, 567,§ 568, 571, 

 590. 



American us, 508, 565, 566.* 



Arvernensis, 519. 



angustidens, 519. 



giganteus, 566.* 



longirostris, 519. 



mirificus, 508, 511. 



Ohioticus, 566.* 



tapiroides, 519. 

 Mastodonsaurus giganteus, 



427,* 428, 429. 

 Mastogloia, 634.* 

 Mather, Cretaceous in Long 



Island, 455. 

 Matthew, G. F., on Acadian, 167. 

 Matinal series. 375. 

 Mauritius, extinct birds of, 580, 



581.* 

 Mauvaises terres, 492, 495. 

 Maxville limestone, 376. 

 Mayence basin, 513. 

 May-Hill sandstones, 164, 244. 

 May-fly, 273, 335, 336, 349, 450. 

 Mazonia Woodiana, 342. 

 McClintochia, 497. 



Lyellii, 498. 

 Meandrina, 620,§ 621. 



Medina epoch, 164, 218. 



sandstone, 164, 218. 

 Mediterranean basin, 470. 

 Mediterranean sea, temperature 

 of, 42. 



volcanoes in and about, 703. 

 Medusae, 60, 117.* 

 Meek, F. B., Chara, 258. 



Cretaceous, 457. 



Cretaceous climate, 481. 

 Meek & Hay den, Cretaceous, 

 456. 



Jurassic, 450. 



Permian, 367. 



Tertiary of the Upper Mis- 

 souri, 493, 495. 

 Meekella striato-costata, 341. 

 Megaceros. See Cervus. 

 Megadactylus, 413. § 

 Megalicthys, 343. 

 Megalobatrachus, 337. § 

 Megalodon,284, 429. 



triqueter, 429. 

 Megalomus Canadensis, 227,* 



229. 

 Megalomeryx, 511. 

 Megalonyx, 565, 567, 569. 



Jeffersonii, 570.* 

 Megalosaur, 338,§ 444, 449, 450, 



457, 501, 509. 

 Megalosaurus Bucklandi, 444, 



445,* 449. 

 Megaphytum, 348. 



McLeayi,B25,*330. 



protuberans, 297. 

 Megasthenes, 593. 

 Megathentomum pustulatum, 



343. 

 Megatherium, 665, 569,§ 570, 

 571. 



Cuvieri, 569.* 



mirabile, 569. 

 Megerlia, 171, 174. 

 Melampus, 508. 



antiquus, 508. 

 Melania, 483, 493, 590. 



attenuata, 450. 



canaliculata, 548. 



costata, 519. 



fasciata, 519. 



inquinata, 518. 



Nebrascensis, 501,* 508. 



turritissima, 519. 

 Melaphyre, 78. § 

 Meleagris antiquus, 511. 



altus, 568. 



celer, 568. 

 Melonites, 303. 



multipora, 298* 299* 303. 

 Melosira granulata, 632.* 



decussata, 632.* 



Marchica, 632.* 



sulcata, 134,* 496.* 



distans, 632.* 

 Melville Island, Carboniferous 



in, 293. 

 Membranipora, 466. 

 Memphremagog Lake, Upper 



Helderberg at, 256. 

 Menaccanite, 59. § 

 Menaspis armata, 372. 

 MenchikoffTsland, 618. 

 Menevian beds, 163, 179. 

 Meniscus limestone, 221, 379. 

 Menobranchus lateralis, 341. § 

 Menocephalus, 178, 190. 

 Menopoma, 337. § 

 Mentone skeleton, 575, 577. 

 Mercury mines, 458. 



Meretrix, 508. 

 Mer de Glace, 677. 

 Meridian series, 375. 

 Merista, 171. 



nitida, 226,* 229, 248. 

 Meristella angustifrons, 208. 



crassa, 208. 



levis, 239,* 240, 243. 



sulcata, 239* 240. 

 Merulina, 620. 

 Merychippus, 511. 

 Merychyus, 508. 

 Merycodus, 511. 

 Merycopotamus 520. 

 Mesa, 645. § 



Mesonyx obtusidens, 510. 

 Mesozoic time, 140, 403. 



general facts of, 481. 

 Metallic veins, 112. § 

 Metamorphism, 724,§ 750. 



after Lower Silurian, 214,217- 



Archasan, 156. 



after Paleozoic, 400. 



of Devonian, 289. 



of Jurassic, 453. 

 Metamorphic rocks, 63, § 66, 



724,§ 730. 

 Meteoric stones, 3. 

 Metoptoma, 203. 

 Mexican plateau, 21. 

 Mexico, Archaean in, 150. 

 Meyen, on vertical zones of life, 



609. 

 Miamia Bronsoni, 335 * 342. 



Danas, 335,* 342. 

 Mica, 53,§,54, 627, 727, 728. 

 schist, 49, 68, § 623, 729. 

 Mica-bearing series of rocks, 67. § 

 Mica-slate, 69,§ 237, 729. 

 Micaceous rocks, 63. § 

 Michigan, Archaean in, 150. 



Carboniferous in, 291. 



Cincinnati in, 197. 



coal-field in, 291, 293, 309. 



Hamilton in, 266. 



Huroniau in, 159. 



iron-mines in, 152, 153, 159. 



Niagara in, 221. 



Quaternary in, 529. 



rocks of, 376. 



Salinain,233. 



Salt group, 295, 377- 



Subcarboniferous in, 293, 298, 

 305. 



Upper Helderberg in, 256. 

 Michigan, Lake, outlets of, 540. 

 Micrabacia, 474. 



Americana, 466. 



coronula, 476. 

 Micraster, 474. 



Cor-anguinum, 476. 

 Microchasrus erinaceus, 519- 

 Microchoncus carbonarius, 342. 

 Microdiscus, 180. 



punctatus, 180. 

 Microdon bellistriatus, 273,* 



274. 

 Microlabis Stern bergi, 351. 

 Microlestes antiquus, 427.* 429. 

 Migrations, 498, 526, 532, 533, 

 535, 542, 561, 572, 599, 607. 

 Millepores, 130,§* 621. § 



carbonate of magnesia in, 60. 

 Millstone grit, 65, 311, 320, 331, 



354, 358. 

 Mineral charcoal, 316. 



coal, 61. § See Coal. 



constituents of rocks, 48. 



kingdom, l.§ 



