INDEX TO THE PROCEEDINGS. 



Neocomian beds, notice of, 55. -See also 

 Greensand, Lower. 



New red sandstone of Lancashire and 

 Cheshire, Mr. Binney on, 12. 



Dr. Black on a slab with footsteps 



from the, 65. 



New red sandstone of Storton, Mr. 

 Cunningham on the footsteps of birds 

 there, 410. 



of Massachussetts, U.S., Dr. Man- 

 tell on footprints from, 38. 



Newest lava current of Auvei'gne, Mr. 

 Lyell on, 75. 



Nodules found on the shore of Lough 

 Neagh, Dr. Buckland on, 103. 



Norbury, section of coal-measures and 

 new red sandstone at, 18. 



Normandy, Lower, Mr. Austen on the 

 coal beds of, 1. 



North Wales, Mr. Sharpe on the geo- 

 logy of, 283. 



Nova Scotia, notices of fossils found in 

 the coal formation of, by Mr. Daw- 

 son, 132 ; notes on the same fossils 

 by Mr. Bunbury, 136. 



Nummulitic formation of the southern 

 states of North America, 409. 



Ohio coal-field, notice of, 435. 



Ophite, eruption of bitumen contem- 

 poraneous with, 81. 



Orbis infimus, n. sp., 30. 



Ortiithichnites from Massachussetts, 

 U.S., 38. 



Orthis concinna, n. sp., 275. 



Or this Salivani, n. sp., 275. 



Orthis tenuis, n. sp., 275. 



Osar, their nature, 350. 



Owen, Dr. Dale, on the geology of the 

 western states of North America, 433. 



Owen, Prof., on supposed birds' bones 

 from the Wealden, 96. 



notice of his ** British Fossil Mam- 

 mals," 216. 



on an Anoplotherian tooth from 



Binstead, Isle of Wight, 420. 



Packing of ice in the river St. Lawrence, 

 Mr. Logan on, 422. 



Palaeozoic rocks of the Isle of Man, 317. 



Patricroft, section of coal-measures and 

 new red sandstone at, 21. 



Pavements, asphalte, geological position 

 of the bitumen used in, 80. 



Pecopteris elliptica, n. sp., 84. 



Pecopteris emarginata, 84, 90. 



Pendleton, section of coal-measures and 

 new red sandstone at, 21. 



Pennsylvania, U.S., Mr. Lyell on foot- 

 marks in the coal-measures of, 417. 



Petro-tympanic l)one of whale from llio 

 Ipswich Crag, 32. 



I'hysical geology of Lycia, 10. 



Physical geology of Gibraltar, 44. 

 Piraeus Harbour near Athens, Mr. 



Everest on the level of, S2. 

 Plastic Clay, Mr. Rennie on a calcareous 



band in, 260. 

 Pleistocene fossils of the Isle of Man, 



346. 

 Plesiosaurus, Mr. Stutchbury on a new 



species of (P. megacephalus), 411. 

 Plessis coal-field, notice of, by Mr. 



Austen, 3. 

 Polymorphina liassica, n. sp., 30. 

 Pratt, Mr., on the geological position 



of the bitumen used in asphalte 



pavements, 80. 

 Prestwich, Mr., on the Tertiary forma- 

 tions of the Isle of Wight, 223. 

 Prestwich, Mr., and Mr. Morris on the 



Wealden strata of the Tunbridge 



Wells Railway, 397. 

 Pterodactylus yiganteus, 7. 

 Pterodactyl bones from the Wealden, 



96. 

 Quantock Hills, Mr. Williamson the gra- 

 nite of, compared with the condition of 



the Devon and Cornwall granites, 68. 

 Rennie, Mr,, on a calcareous band in 



the plastic clay, 260. 

 Report, annual, 1846, i. 

 Rocken End, Isle of Wight, section from 



Atherfield to, 55. 

 Rocks and scratched boulders of the 



coal-field of Scotland, 33. 

 Rose, Mr., on a whale's ear-bone from 



the Ipswich Crag, 32. 

 Runcorn, Cheshire, Dr. Black on a slab 



of red sandstone with footsteps at, 65. 

 Sandown Bay, Isle of Wight, notes on 



Iguanodon's bones found there, 91. 

 Scaglia of Lycia, 9. 

 Scandinavian drift. Sir R. Murchison 



on, 349. 

 Scotland, Mr. Smith (of Jordan Hill) on 



scratched boulders and rocks from 



the coal-field of, 33. 

 Sedgwick, Prof., on the classification of 



the fossiliferous slates of Cumberland, 



&c., 106. 



notice of his labours, 162. 



Sharpe, Mr., and Mr. Morris, on fossils 



from the Falkland Islands, 274. 

 on the geology of North Wales, 



283. 

 Shells, microscopic, found in the Lias, 



30. 

 Sigillaria, Mr. Binnev on a specimen 



from Dukiniield, 390. 



its identity with Stigniaria, 392. 



Silurian rocks and fossils of Cuml)er- 



land, Wostnuiroland, and Lancashire, 



Prof. Sedgwick on, 106. 



