588 INDEX. 



Lithornis vulturinus, Mr. Owen, description of re- 



M. 

 mains of a species of bird named by the author, 



206. Macestus, notice of the lacustrine basin of, 17. 



account of the specimens, 206, description of trachytic rocks in the val- 



208. ley of the, 24. 



comparison of, with the ordi- Maclauchlan, H. Esq., notes to accompany some 



nary birds of flight, 207. fossils collected by, and Mr. Still in Pembroke- 



greatest number of correspond- shire, 557. 



ences detected in skeletons of Accipitrine species, Maeander, remarks on the lower vale of the, 19. 



207. notices of the changes produced by the 



closest agreement found to be alluvia of the, 21. 



with vultures, 207. Mammalia, notices of remains of extinct, in the 



Lizard, description of remains of a, from the chalk south-east of England, 44-3. 



of Kent, 412. notice of remains of, found near Eck- 



Local gravel, notice of, near Cheltenham, 55. ington, 554. 



Logan, W. E. Esq., on the characters of the beds of Mammalia, fossil, see Anoplotherium,Ch8eropofamus, 



clay immediately below the coal-seams of South Dichobunes, Glyptodon, Palaeotherium, Phasco- 



Wales, and on boulders of coal in the Pennant lotherium, Thylacotherium, Zeuglodon, Hyraco- 



grit of that district, 491. therium. 



London clay, Mr. Bowerbank on the, of the Isle of Mammoth, notices of remains of, found in the Bri- 



Wight, 169. tish Channel and German Ocean, 161. 

 Mr. Owen, description of some ophi- Manchester and Bolton railway, description of fossil 



diolites from the, 209. trees found in the line of the, 173. 

 a mammal additional observa- 



(Hyracotherium) found in the, 203. tions, 177. 



a bird (Li- Marble, account of, associated with micaceous schist, 



thornis vulturinus) found in the, 206. in Western Asia Minor, 5. 



Lower lias, description of, along the line of the Bir- Marble crystalline, often associated with igneous 



mingham and Gloucester railway, 551. rocks in Western Asia Minor, 38. 

 Lower new red sandstone, account of, in the cutting Marine beds, notice of, now forming on the south- 

 through the Lickey ridge, 547. east coast of Devonshire, 435. 

 unconformable to the upper Marine currents, remarks on the probable similar 



new red, 547. direction of ancient, with existing, adjacent to the 



Lower tertiary conglomerate, a formation of, near present Strait of Magellan, 419. 



Lisbon, described, 113. direction of an- 



sectional lists of beds cient, over portions of the Island of Chiloe, 425. 



belonging to, 114. Marine erratic gravel with flints, account of, along 

 Lucina, description of new species from Sotenich, the line of the Birmingham and Gloucester rail- 



375. '"'ay, 554. 



Lyme Regis, remarks on the chert of the greensand Marine erratic gravel without flints, description of, 



near 190. along the line of the Birmingham and Gloucester 



Lyell, C. Esq., on some fossil and recent shells, col- railway, 554. 



lected by Capt. Bayfield in Canada, 135. Marine shells, notice of great extent of elevated, on 

 reference to his account of the ' till ' the coasts of Patagonia, 427 note. 



or unstratified deposits of England, &c., 420. none observed in East Falkland Island, 



427 note. 

 Martin, Capt. J. B., description of bones of the Mam- 



