INDEX TO THE PROCEEDINGS. 



Structure of crystals, Mr. Sorby on the, 



Summary of fossil invertebrata trom 



the Crimea, 161. 

 Superficial deposits in Abernethy, bdl. 

 Swindon, Oolites of, 128. 

 Synoptical view of the palaeozoic basin 



of New York, 335. 

 Table of Chemung fossils, 426 ; creta- 

 ceous fossils found in the Crimea, 

 153 ; Hamilton fossils, 426 ; Ju- 

 rassic fossils found in the Crimea, 

 153 ; middle or lower tertiary fos- 

 sils found in the Crimea, 158 ; older 

 tertiary fossils found in the Crimea, 

 158 ; fossils of the corniferous lime- 

 stone, 425; the palaeozoic rocks of 

 New York, 337 ; Trenton fossils, 

 421 ; Triassic and Permian rocks, 

 225'; showing the correlation of the 

 Lias-beds in France, Germany, Glou- 

 cestershire, and Skye, 25. 

 Tables of Devonian fossils ol JNew 

 York, 420, 424 ; Silurian fossils of 

 New York, 399, 420, 422, 423, 451. 

 Taunton in Somersetshire, J. D. Prmg, 



on the gravels at, 164. 

 Teleosaurus, cranium of, 292. 

 Tenedos, section of, 213. 

 Terebratula Jamesii, 136. 



numismalis, 136. 137- 



perovalis ? 136. 



radiata, 136. 



rotundata, 136. 



Strogonofii? 136. 



subovoides? 136. 



Terrestrial plants from Old Eed series, 



72 

 Tertiary beds in Victoria, 233 ; fossil 

 mammals, 67 ; fossils from the Cri- 

 mea, 142, 158. 

 Thamnastraea arachnoides, ld4. 

 Thecosmilia annularis? 134. 

 Tornatella inflexa, 147. 



minuta, 147. 



Tower-Hill crater, Victoria, 231. 

 Trenton limestone, 343. 

 Tretoceras, a new genus of Cephalo- 

 poda, Mr. J. W. Salter on, 177- 

 Tretoceras bisiphonatum, 179. 

 Triassic and Permian rocks of the 

 Odenwald and of Central England, 

 Mr. E. Hull on the, 219. 

 Trimmer on the upper and lower 

 boulder-clays of the Gorlston Clifts 

 in Norfolk, 171 ; noticed, cxlvi. 

 Troad, volcanic rocks of the, 214. 

 Trochus Andersoni, 149. 



Trochus Beaumontii, 149. 



Blainvillei, 149. 



Corderianus, 149. 



Fenonianus, 149. 



Hommarei, 149. 



imbricatus, 29. 



Lygonii, 150. 



Murchisoni, 149. 



Pageanus, 149. 



pulchellus, 149. 



Sutherlandii, 150. 



Tully limestone, 383, 438. 

 Unicardium cardioides, 30. 

 TJnio Stricklandii, 239. 



subtruncatus? 239. 



Upper Keuper Sandstone in Warwick- 

 shire, the Eev. P. Brodie on the 

 occurrence of a new species of fish 

 in the, 165. 

 Utica slate, 345. 

 Venus minima, 146. 



semiplana, 146. 



Victoria, Australia, Mr. A. R. C. Sel- 

 wyn on the gold-fields of, 533 ; Mr. 

 J. Phillips on the gold-field of Bal- 

 laarat, 538 ; Mr. R. B. Smyth, on 

 the extinct volcanos of, 227. _ 

 Volcanos, evolution of ammonia from, 

 295 ; extinct, of Victoria, Australia, 



227. 



Water contained in crystals, 469. 



Warrington, K., on boracic acid and 

 ammonia found in volcanos; no- 

 ticed, cviii. 



Warwickshire, fossil fish from, 164. 



Waterlime rocks, 367. 



Weald Clay, large femur of Iguanodon 

 from the, 175. 



Whitby, iron-beds near, 96. 



White Chalk, nature of the, 259. 



Wilts, Oolites of North, 98. 



Wood, coniferous, m the Old Hea 

 Sandstone of Caithness, 73. 



Wood, S. V., Note on the fossils found 

 at Lenham and Charing, in the iron- 

 sandstones on the North Downs, 



333 



Woodward, S. P., on some pleistocene 

 shells from Aberdeenshire, 532. 



Wright, T., notes on the fossils col- 

 lected by Mr. Geikie from the Lias 

 of the Isles of Pabba, Scalpa, and 

 Skye, 24; noticed, cxxxvii. 



Yorkshire, Prof. Phillips on the Oolites 

 and iron-stones of, 84. 



Zvgomaturus trilobus, of Macleay, from 

 Australia, Prof. Owen on the, 541. 



