INDEX TO THE PROCEEDINGS. 



Tiddeman, E. H., Esq., on the evi- 

 dence for tbe ice-sheet in North 

 Lancashire and adjacent parts of 

 Yorkshire and Westmoreland, 471. 



Till, evidence of the, with respect to 

 , the ice-sheet in North Lancashire, 

 Yorkshire, and Westmoreland, 483. 



Tin, discovery of, in New South Wales, 

 43. 



Tivoli coal-mine, Queensland, fossil 

 plants from the, 283. 



Townsville, section from, to the Mc 

 Kin] ay range, 272. 



Trap-dykes cutting horizontal Coal- 

 measures at Pelican Creek, 312. 



Trappean rocks of Queensland, 302. 



Trap-rocks traversing Devonian de- 

 posits in the Gympie gold-mining 

 district, 291, 295. 



Trent, course of the, 153. 



Trigonia nasuta, 339. 



Trilobita, Mr. H. Woodward on the 

 relationship of the Xiphosura to the, 

 46. 



Trilobite, larval (?), 184. 



Trilobites, Menevian, described, 174. 



Trochocyafhus angUcus, a new species 

 of Madreporaria from the Red Crag, 

 447. 



T'somo, 14 ; specimens from near the 

 sources of the, 20. 



Tufa, fossiliferous, of Gvmpie, analyses 

 of, 294. 



Turnham Green, Mr. Busk on the 

 animal remains found by Col. Lane- 

 Fox in the high- and low-terrace 

 gravels at, 465. 



Umballa, diagram section through the 

 Sewaliks at, 194 ; Mr. T. Login on 

 the Artesian well-boring at, 186. 



Umzimvoobo, 14 ; specimens from the 

 sources of the, 20. 



Upper Greensand formation of Cam- 

 bridge, Mr. W. J. SoUas on the, -397. 



Utica Slates, Graptolites of the, 228. 



Vaal river. South Africa, Mr. G. W. 

 Stow on the diamond-gravels of 

 the, 3 ; diamantiferous region of 

 the, 22. 



Vertebra, Mr. J. W. Hulke on a new 

 Wealden, 36. 



Vesuvius, report on the eruption of 

 (title only), 396. 



Victoria river, Queensland, sketch sec- 

 tion of the upper valley of the, 277. 



Vienna, Rotaline Foraminifera from 

 the Tertiary basin of, 110. 



Volcanic rocks of Queensland, 313. 



Volsk, Rotaline Foraminifera from the 

 Chalk of, 105. 



Wales, Mr. H. Hicks on some unde- 

 scribed fossils from the Menevian 

 group of, 41, 173. 



, river-courses of, 156. 



Warminster, Rotaline Foraminifera 

 from the Greensand of, 105. 



Wave, elastic, diagram showing trans- 

 fer of, in ivory balls, 264. 



Wealden, Mr. C. J. A. Meyer on the, 

 as a fluvio-lacustrine formation, and 

 on the relatian of the so-called "Pun- 

 field Formation " to the Wealden 

 and Neocomian, 243. 



Wealden vertebra, Mr. J. W. Hulke on 

 a, 36. 



Weelwondongara Creek, Carboniferous 

 fossils from, 285. 



Westmoreland, Mr. R. H. Tiddeman 

 on the evidence for the ice-eheet in, 

 471. 



Westphalia, Rotaline Foraminifera 

 from the Cretaceous formation of, 

 107. 



Whitnell, S. J., Esq., on atolls or 

 Lagoon-islands, 381. 



Wieliczka, Tertiary Rotalinze from 

 the salt-deposit of, 129. 



Wight, Isle of, comparative section of 

 Neocomian strata in the, and the 

 Isle of Purbeck, 253. 



Witzenberg Flats, Cape Colony, Prof. 

 T. Rupert Jones on some fossils 

 from the Devonian rocks of, 28. 



Wood, Searles V., Junr., Esq., on 

 shells from the Lower Boulder-clay 

 at Dawpool, 392. 



Woodward, Henry, Esq., on the rela- 

 tionship of the Xiphosura to the 

 Euypterida and to the Trilobita 

 and Arachnida, 46. 



Wye (Derbyshire), course of the, 153. 



Xiphosura, Mr. H. Woodward on the 

 relationship of the, to the Eury- 

 pterida and to the Trilobita and 

 Arachnida, 46. 



Yarkand, Dr. Geo. Henderson on sand- 

 pits, mud-discharges, and brine- 

 pits met with in, 402. 



Yorkshire, Mr. R. H. Tiddeman on 

 the evidence for the ice-sheet in, 471. 



, Rev. J. Blake on the Infra-lias 



in, 132. 



, river-courses of, 155. 



Uplands, Mr. J. R. Dakyns on 



the Glacial phenomena of the, 382. 



Zeitza, 14; specimens from near the 



source of the, 20. 

 Zones, three Pleistocene climatal, m 



Europe, 435. 



