INDEX TO THE PROCEEDINGS. 



Till, Mr. J. C. Moore on shells in the, 

 388. 



, near Airdrie, Mr. J. Smith (of 



Jordan Hill) on shells in the, 386. 



, of Caithness, Mr. J. Cleghorn on 



the, 385. 



Toxaster Couloni ?, 197. 



Travertine, Sir R. I. Murchison on, 287. 



Trigonia Lusitanica, 190. 



Trilobites, Mr. T. W. Fletcher on Dud- 

 ley, Part I. 235 ; Part II. 402. 



Triton simillimus, 48. 



Trochalia, list of species of, 107. 



, Mr. D. Sharpe on the subgenus, 



103. 



Trowbridge, oolite and fossils at, noticed 

 by Mr. R. N. Mantell, 310. 



Turbinellus Haitensis, 50. 



validus, 50. 



TurhinoUa , 331. 



Turho Mundce, 194. 



Turrilites Beirensis, 194. 



Turritella Cintrana, 194. 



rosea, 331. 



Tuscany, vents of hot vapour (Sofifioni) 

 in, 367. 



Tylor, Mr. A., on productive iron ore 

 in the eocene formation of Hamp- 

 shire, 133. 



Typhis alatus, 48. 



Upheaval of Alps, date of, noticed, xli. 



Valley of the English Channel, Mr. R. 

 A. C. Austen on the, 69. 



Venetian Alps, M, de Zigno on the 

 stratified formations of the, 422. 



Vents of hot vapour (Soffioni) in Tus- 

 cany, 367. 



Volcanic cones, Sir C. Lyell on the 

 structure and growth of, 207. 



Volcanic rocks of Italy, Sir R. I. Mur- 

 chison on the earlier, 281. 



of Northern Mexico, Lieut, G. F. 



Ruxton on the, 251. 



Voluta pulchella, 46. 



soror, 46. 



Waihora, infusorial earth from the lake, 

 333. 



Waikonaiti, remains of birds at, 334. 



Wanganui, pleistocene clay of, 332. 



Weston, Mr. C. H., on the diluvia and 

 valleys in the vicinity of Bath, 449. 



Wilts, oolite of, noticed by Mr. R. N. 

 Mantell, 310. 



Wollaston Donation Fund, award of, 

 xxvi. 



Wollaston medal, award of, xxiii. 



Wood, Mr. S. v., on the age of the 

 upper tertiaries in England, 201. 



Zamites gramineus, 199. 



Zigno, M. Achille de, on the stratified 

 formations of the Venetian Alps, 422. 



END OF VOL. Vr. 



PRINTED BY UICIIARD AND JOHN E. TAYLORi 

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