Tro 



GEOLOGICAL MAGAZINE. 



Trochus Dalbienses^ Wilson, sp. nov. 

 87, 196 



granulans., Hudl. sp. nov. 



81,57 



inconstans^ Tate, sp. nov. 71, 8 



Northaniptoncnsis^ Wilson, sp. 



nov. 87, 198 



sagenahis, Wilson, sp. nov. 



87, 197 



Scarbiir^ensis., Hudl. sp. nov. 



85, 123 

 stibglaber., Hudl. sp. nov. 85, 



125 

 iiarelliis., fate, sp. nov. 75, 



205 

 TrogontJierium C^nrierz, Forest-bed, 



Bacton, Norfolk, 65, 41 ; 81,256 

 Forest-bed, Mundesley, 69, 



49, 63 ; 81, 257 

 in Pleistocene, Thames Val- 



ley, 02, 385 



■ Sea of Azof, 69, 63 



Troktolite, 85, 439 



Troon, Section exposed at Dry 



Dock, 98, 190 

 Tropical Africa, 77, 27 



Forests of Hampshire, 77, 



23, 95, 137, 141 



Troughs beneath Glacier des Bos- 

 sons, 79, 239 



True Horizon of Mammoth, 93, 

 20, 107, 161, 334, 353 ; 94, 

 80 



Tryon, G. Formation of new 

 Island, 66, 222 



Tschermak, G-ustav. Feld- 

 spars, 65, 445 ; Ludwigite, 74, 

 366 ; Volcanic Action, 77, 569 



Tubicolar Annelida, British Car- 

 boniferous, 80, 109, 171, 215, 

 258, 304, 362 



Tuedian, the term, 77, 19 



Tufa, 67, 305 ; 68, 563 



Extensive Deposits of, in 



Flintshire, 66, 253 



Tundra, Siberian, Recent Mollusca 

 on, 80, 9 



Tunnel between France and Eng- 

 land, 74, 34 



^ Mont St. Gothard, 81, 80 



Tunny in Norfolk Forest-bed, 90, 

 264 



Tupper, J. Xi. Cruziana se7tii- 

 plicata, 75, 274 



Turbinella subcostata., H. Woodw. 

 sp. nov. 79, 538 



Turbo (Delphiniihx) granatiis, 



Hudl. sp. nov. 85, 55 

 Marti7iianus., H. Woodw. sp» 



nov. 79, 542 

 Smif/ni, H. Woodw. sp. nov. 



79, 541 

 Swiiatrensis, H. Woodw. sp. 



nov. 79, 541 

 Turkey, Geology of, 71, 466 ; 73,. 



274 

 Turner, E. P. Chart of Fossil) 



Shells, 03, 335 

 Tiirrilepas Canadensis^ H. Woodw, 



sp. nov. 89, 274 



Ketleyanus., Salter, 01, 108 



Mitchelli., R. Eth. jun. sp. nov. 



90, 337 



N. S. Wales, 90, 337 



scotica, sp. nov. 90, 330 



in Utica Formation, Canada,, 



89, 271 

 Wrightianus, H. Woodw. 65,. 



318 



Tuscan Archipelago, 93, 272 



Jaspers of, 80, 564 



& Ligurian Serpentines, 79,. 



362 



Serpentines, 81, 94 



Tute, Rev. J. S. New Red 

 Sandstones of Yorkshire, 66, 

 185 ; Natural Pits near Ripon,. 

 68, 178 



Twelvetrees, William K. 

 Theriodont Reptile Upper Per- 

 mian of Russia, 80, 281 ; Rep- 

 tilian Teeth from Russia, 82,, 

 338 ; Permian Strata of Russia, 

 82, 379; S.W. Slopes of Urals,. 

 82, 407 



Twemlow, G-eorg-e. Flint 

 Cores from Indus, 67, 43; Facts- 

 and Fossils adduced to prove 

 Deluge of Noah, 69, 81 



'Two Birds with One Stone,' 95,. 

 46 



Twt Hill Conglomerate, 81, 194 ; 

 82, 18, 114, 188 



Tyler, Charles. Death of 

 [1825-1895], 95, 576 



Tylodendron., 90, 218 



Tylor, Alfred. Valley-gravels 

 of England and France, 66^ 263 ; 

 Quaternary Gravels of England, 

 68, 338 ; Pleistocene Freshwater 

 Deposits, Highbury, 68, 391 ; 

 Changes of Sea-level, 68, 576 ; 



270 



