ALPHABETICAL INDEX. 



581 



Sydney coal field, Cape Breton, sequence 

 of strata at, 23. 



Tatmagouche to Truro (Nova Scotia) 

 section, 27. 



Taurus, Geological features of the coun- 

 try round the mines of, by Mr. W. W. 

 Smyth, 330. 



Tchihatcheff, M., on the geology of 

 the Altai mountains (Central Asia), 

 550. 



Tellina ? Vectiana, 239. 



Terebrutula Seatoniana, 89. 



Vanuxemiana, 62. 



Wilmingtonensis, 431. 



Tertiary corals of N. America. described 



by Mr. Lonsdale, '495. 

 Tertiary deposits from the south of 

 Spain, 235. 



of the Lombardic Alps, 118. 



of Tuscany, 276. 



of Mount Lebanon, 225. 



of Smyrna, 1 56. 



Miocene, of N. America, 413. 



Eocene, of N. America, 429. 



Tertiary fossils. See Fossils (Tertiary). 

 Tertiary fresh-water shells from plastic 



clay, 172. 



Tertiary period, Dr. Philippi's remarks 

 with reference to the mollusea of, 95. 



Thalassina Emerii, 93. 



Thickness of the Lower Greensand 

 beds on the south-east coast of the 

 Isle of Wight, 76. 



Thorent, M., on the geological struc- 

 ture of the neighbourhood of Ba 

 yonne, 114. 



Timber Creek, New Jersey (U. S. ), ac- 

 count of fossil corals found in the 

 Cretaceous strata at, 65. 



Tomatella marginata, 347. 



Tornatel/a sp. (cast), 63. 



Torrent of mud in the plain of Lagu- 

 nilla (S. America), 410. 



Transition and Primary rocks ofCanada 

 and Labrador, Capt. Bayfield oil; 

 450. 



Trap rock of Bleadon Hill (Somer- 

 setshire), Rev. D. Williams on, 47. 



Trees, fossil, found in the coal at Dar- 

 laston, 46. 



found in the Parkfield colliery 



near Wolverhampton, 41. 43. 



found near Minudie (Nova Scotia), 



described by Mr. Lyell, 394. 



Trevelyan, Mr. W. C., on fractured 

 boulders found near Arbroath (N. 

 Britain), 147. 



on glacier marks in North Wales, 



300. 



Trias, the red sandstone of Connecticut 

 (U. S. ), perhaps of this age, 397. 



Trilobites, notice of M. Burmeister's 



work on, 129. 

 Trimmer, Mr., on cliffs of northern 



drift on the coast of Norfolk, 218. 



on the pipes or sand-galls in the 



chalk and chalk rubble of Norfolk, 

 300. 



Trinconopoly and Verdachellum (S. 

 India), Cretaceous fossils of, 79. 



Tubulipora megcera, 69. 



proboscidea ? 522. 



Tunnel at Bletchingley (Surrey), Mr. 

 Simms on the strata there, 90. 



Turbo ? munitus, 348. 



Tuscany, Mr. Hamilton on the geo- 

 logy of some parts of, 273. 



geological map of part of, oppo- 

 site p. 296. 



Tympanic bones of the whale found 

 fossil in concretions in the Red Crag 

 of Felixstow, 37. 



Ungulite sandstone of Russia, 482. 



United States, Mr. Lyell on the Cre- 

 taceous strata in those parts border- 

 ing on the Atlantic, 55. 



comparison of the Molluscous 



fauna of its coasts with that of South 

 Italy, 108. 



See also America, North. 

 Ural or Oural mountains, account of 



the produce of gold mines in, 409. 

 Van Diemen's Land and New South 



Wales, notice of M. de Strzelecki's 



work on, 558. 

 Venus fenestrate:, 240. 



Orbigniana, 240. 



Vectensis, 240. 



? (striato costata), 241. 



Verdachellum and Trinconopoly (S. 



India), Cretaceous fossils found at, 



79. 

 Verneuil, M. Ed. de, his account of 



Carboniferous fossils from Hobart's 



Town and New South Wales, 407. 



and Mr. Murchison, their ac- 

 count of the Permian system, 81. 



Vertebrae, osseous centres of, in carti- 

 laginous fishes, 143. 



Vido and Corfu, Capt. Portlock on the 

 white limestone of, 87. 



Vincularia, sp., 526. 



Virginia, U. S., Mr. Lyell on the Mio- 

 cene tertiaries of, 413. 



on the Eocene tertiaries of, 430. 



Volcanic agency, evidences of, described 



in Humboldt's " Kosmos," 403. 

 Volcanic islands, notice of Mr. Darwin's 



work on, 556. 

 Volterra (Tuscany), account of the 



basin of, 277. 

 Voluta (casts of three species), 63. 



