INDEX TO THE PROCEEDINGS. 



Moray, reptilian foot-tracks and remains 

 in the Old Red of, 97. 



Morris, Mr., award of the WoUaston 

 medal to, xxi. 



, description of some fossil shells 



from the lower Thanet sands, 264. 



Moughton Fell, lower palaeozoic rocks 

 and fossils at, 50. 



Mull of Cantyre, ancient sea lines on 

 the, 421. 



, the mica-slate of the, 408. 



Mull, tertiary beds in, noticed, Ixxvii. 



Murchison, Sir R. I., on the anticipation 

 of the discovery of gold in Australia, 

 with a general view of the conditions 

 under which that metal is discovered, 

 134 ; noticed, liv ; on the flint-drift 

 of the S.E. of England, noticed, xlvii ; 

 on the meaning of the term '* Silurian 

 system" as adopted by geologists in 

 various countries during the last ten 

 years, 173. 



Museum Committee, Annual Report of 

 the, iii. 



Museum of Practical Geology, noticed, 

 Ixxix. 



Neale's, Mr., notice of fossil bones at 

 Portland, 109. 



Nelson, Capt., on the geology of the 

 Bahamas, and on coral formations 

 generally, 381. 



New Red Sandstone of Nova Scotia, 398. 



Nicol, Prof. James, on the geology of 

 the southern portion of the peninsula 

 of Cantyre, Argyllshire, 406. 



Nipadites, 344. 



Nipadites Burtini, 345. 



lanceolatus, 346. 



Parkinsonis, 346. 



Notice of the occurrence of an earth- 

 quake at Santiago and Valparaiso, 1. 



Nova Scotia, carboniferous rocks of, 

 , 398 ; new red sandstone of, 398. 



Nucleolites approximatus, 341. 



Nummuhtes, distribution of the, in 

 England and Belgium, 333. 



Nummulitic eocene. Sir C. Lyell on the, 

 323 ; lower, of Brussels, 349 ; mid- 

 die, of Brussels, 335 ; upper, of Brus- 

 sels, 332. 



Nummulitic rocks of Gerona, 269. 



OldRed Sandstone, reptilian foot-tracks 

 and remahis in the, 97 ; noticed, Ixx. 



. of the South High- 

 lands, Mr. Sharpe on the, 121, 126. 



Ornithoidichnites of the Wealden, 396. 



Orp-le-Grand, lower landenian beds at, 



365. 

 Ova of Batrachians, supposed fossil, 106 ; 

 of Gasteropoda, supposed fossil, 247. 

 Ovula, large species of, from Boeschepe, 

 326. 



Owen, Prof., on crocodilian remains 

 from Kotah, Deccan, 233 ; on the 

 impressions and foot-prints of Prot- 

 ichnites from the Potsdam sandstone 

 of Canada, 214 ; noticed, Ixxi, Ixxx. 



Palseozoic rocks. Prof. Sedgwick on the 

 lower, 136. 



system, table of the, 147. 



Palm, fruit of fossil, 344 ; stool of fos- 

 sil, 344. 



Panopaa granulata, 264. 



Peat deposits of Cantyre, 418. 



Pecten Prestvichii, 266. 



Pennine fault, Prof. Sedgwick on the, 

 35. 



Petherwin, Devonian fossils at, 7. 



group of Devonian rocks, 3. 



Phillips, Mr. Richard, notice of, xxiv. 



Pholadomya Koninckii, 265. 



Phosphatic nodules found in Canada, 

 analysis of, 209 ; Mr. W. E. Logan 

 on, 208. 



Plastic clay formation, Mr. Prestwich 

 on the, 235 ; of Belgium, 360. 



Pleurotomaria, gigantic species of, in 

 the Tournay beds, 362. 



Plymouth group of Devonian rocks, 3. 



Polymorphina ampulla, 267. 



Porth Caerhays, Devonian fossils at, 13. 



Portland, fossil bones in the drift of, 109. 



, Mr. Weston on the Isle of, 117. 



Potsdam sandstone, foot-tracks in, no- 

 ticed, Ixxi, Ixxx. 



Potsdam sandstone of Canada, Mr. 

 W. E. Logan on the, 199. 



, the foot-prints in the, 214. 



, Prof.Owenon the foot-prints 



in the, 214. 



Pratt, Mr., on the geology of Catalonia, 

 268. 



Presteign limestone. Prof. Sedgwick on 

 the, 143. 



Prestwich, Mr., on some of the effects 

 of the Holmfirth flood, 225 ; on the 

 drift of Sangatte, noticed, xlvi; on 

 the distribution of land and water at 

 the commencement of the eocene 

 period, 256 ; on the elevation of the 

 Weald, 257 ; on the structure of the 

 strata between the London clay and 

 the chalk in the London and Hamp- 

 shire tertiary systems, part iii., 235 ; 

 on the Thanet sands, 237. 



Progression and non-progression, the 

 doctrines of, noticed, Ixxi. 



Protichnites, Prof, Owen on, 214. 



alternans, 221. 



latm, 218. 



lineatus, 220. 



octo-notatus, 217. 



septem-notatus, 214. 



Pseudomorphous oolitic rock, 191. 



