64<6 



Impressions by fishes on the surface of 

 the lias bone-bed of Gloucestershire, 

 Mr. Strickland on, 16. 



Impressions b)' fishes on coal-sandstone 

 (Ichthyopatolites), 204. 



Impressions of birds' foot-prints at Con- 

 necticut, U.S., 22, 141. 



India, fossils of, by Dr. Falconer and 

 Capt. Cautley, 235. 



notice of the geology of, in the 



President's speech for 1843, 134. 



tin works of, 166. 



Southern, Mr. Kaye on fossilife- 



rous beds in, 204. 



report on the collection of 



cretaceous fossils from, 325. 



account of remains of fishes 



found there, 381. 



Inoceramus lunatus, 396. 



Insects, fossil, from the lias, 14, 211. 



from the lias and Wealden, 88. 



Ionian islands, Capt. Portlock's account 



of the white limestone of Corfu and 

 Vido, 355. 



Ireleth slates ( N .Wales) , account of, 5 80. 



Irish carboniferous rocks, Mr. Griffith's 

 determination of, 82. 



Irish Geological Survey, 81. 



Ischyodus, n.g., description, 155, 



Ischyodus gigas, 211. 



Isle of Man, Mr. Strickland on concre- 

 tions in the tertiary beds, 8. 



Jacksonboro', Scriven county, U.S., sec- 

 tion of Eocene strata and list of fossils 

 found at, 570. 



Jersey, New (U.S.), Mr. Lyell on the 

 cretaceous strata of, 301. 



Karabournou (Asia Minor), Lieut. 

 Spratt on the geology of the pro- 

 montory of, 373. 



Kaye, Mr., on fossiliferous beds in 

 Southern India, 204. 



Kaye, Mr. C. J., and Mr. Egerton, re- 

 port on (cretaceous) fossils presented 

 bv them, obtained from Southern 

 India, 325. 



and Mr. CunlifFe, account of re- 

 mains of fishes collected by them at 

 Pondicherry, 381. 



Kebben Maden (Asiatic Turkey), ac- 

 count of the mining district of, 519. 



Kent and the Isle of Wight, compara- 

 tive remarks on the lower greensand 

 of, 208. 



Keuper,its representative in England, 87. 



Kirkby Ireleth slates, 24. 



Kunkur (tertiary), fossils in, near Cal- 

 cutta, 5. 



Kurrur-Kurran, Mr. Clarke on a fossil 

 pine-forest there, 161. 



Labrador and Canada, Capt. Bayfield 



on the transition and primary rocks 

 of, 584. 



" Lake ridge," and other ridges in the 

 Canada lakes, 20. 



Lamna, notice and figures of two new 

 species of, from Pondichei'ry, 387. 



Lancashire, Mr. Sharpe on the Silurian 

 rocks of, 23. 



Lancashire, Cumberland and West- 

 moreland, comparative classification 

 of the rocks of those counties with 

 the strata of N. Wales, 576. 



Lebanon, Mount, account (by Sir P. 

 Egerton) of a fossil ray from, 442. 



Lepidotus macrocheirus, 447. 



pectinatus, 183. 



Le Play, M., his views of the carboni- 

 ferous rocks of Russia, 102. 



Leptolepis macrophthalmus, 448. 



Lias, account of new species of ganoid 

 fish from, 183. 



on calcareo-corneous bodies found 



in, 449. 



of Gloucester ,fossilinsects from, 14. 



on fossil insects in, 211. 



Lias bone-bed of Gloucestershire, Mr. 



Strickland on impressions in, 16. 

 Lias and oolites, notice of new fossils 



in, 87. 

 Liberia, geology of, by Dr. Stanger, 191. 

 Lima reticulata, 308. 

 Limestone of Bala, Mr. Sharpe on, 10. 



white, of Corfu and Vido, remarks 



on, by Capt. Portlock, 355. 



Llandeilo flags, value of the term in 

 classification, 74. 



Llangollen (N. Wales), Upper Silurian 

 rocks of, 263. 



Llansaintfraid series (N. Wales), ac- 

 count of, 261. 



Logrosan, Estremadura, phosphorite 

 found at, 299. 



Londonderry, &c., notice of Capt. Port- 

 lock's report on, 81. 



Lonsdale, Mr., notice of his retirement 

 from the office of curator, 67- 



account of corals from the creta- 

 ceous strata of New Jersey, U.S., 31 1 . 



on the climate of the Miocene 



period of N. America as indicated by 

 the fossil corals, 561. 



Lower Greensand. See Greensand, 



Lower. 

 Ludlow rocks of Westmoreland and 



Lancashire, 27. 

 Lycian Taunis, geological phsenomena 



of, 139. 

 Lyell, Mr., on the boulder formations 



&c. of Canada, 19. 



on the tertiary strata of Massa- 



chussetts, 31. 



