INDEX TO VOLUME I. 



Acanthias, fossil spines of, 342. 

 Acrognathus boops, 347, 352. 

 Adriatic, bed of, 70. 

 Aerolites, 50, 472. 



of Nanjenoy, 50. 



origin of, 51. 



Olbers on, 472. 



Humboldt, Baron, on, 52. 



African Elephant, teeth of, 143. 

 Agassiz, M. on fossil fishes, 340. 



glaciers, 73. 



Aix, fossils of, 252 {see 260). 



insects, 262. 



Alethopteris elegans, 394. 

 Alligator Hantoniensis, 253. 

 Alluvial deposits, 39, 208. 

 Alum Bay, 241, 238. 

 Alumine, subsulphate of, 239. 

 Amber, 243. 



American Cretaceous formations, 314. 

 , 281. 



Tertiary 



Ammonites, 334. 



communis, 334. 



■ Mantel/ i, 330. 



Sussexiensis, 330. 



Andes, tertiary strata of, 282, 288. 

 Animals, extinction of, 125. 



extirpated by man, 126. 



Animalculites in chalk, 334. 



-flint, 302. 



soft parts of fossil, 303. 



Anoplotherium, 256. 

 Anthracotherium, 257. 

 Antiparos, grotto of, 79. 

 Apteryx of New Zealand, 128. 

 Araucaria, fossil, 381. 

 Archaeoniscus Brodei, 405. 

 Artesian wells, 235. 



of Grenelle, 237. 



■ London, 236. 



Ascension, Isle of, 91. 



fossil turtles of, 91. 



Ashburnham strata, 374. 

 Asiatic Elephant, teeth of, 143. 

 Astronomy in relation to Geology, 49. 

 Ava, mastodons of, 159. 

 Aulolepis typus, 348, 352. 



Auroch, fossil, 173, 

 Auvergne, geology of, 267. 



fresh-water strata of, 272. 



mammalia fossil of, 274. 



extinct volcanos of, 269. 



- review of geological pheno- 



mena of, 274. 



B. 



Babbage, Professor, on the elevation of 

 land, 109. 



Bacon, Lord, quoted, 29. 



Bailey, Dr. W. on fossil Infusoria, 281. 



Bagshot sand, 230, 233. 



Bakewell, Mr. on the Moon, 451. 



Balcomb, wealden strata at, 364. 



Bay of Baiae, 108. 



Naples, 111. 



Bays in the Isle of Purbeck, 383. 



Beach, raised, at Brighton, 113. 



Chili, 112. 



Bead conglomerate, 83. 



Bears, fossil, of the caverns, 177. 



femur of, 185. 



Bed of the Adriatic, 70. 



British channel, 70. 



ocean, 69. 



Belemnites in Chalk, 336. 



Belemnitella mucronata, 336. 



Bermuda limestone, 84. 



Bensted, Mr., Iguanodon remains dis- 

 covered by, 427. 



Berkelv, Bishop, quoted, 16. 



Beryx in Chalk, 346. 



radians, 350. 



Lewesiensis, 351. 



Big-bone Lick, 157. 



Bignor, fossil fuci of, 318. 



Bishop of London, quoted, 29. 



Birds' feet, characters of, 145. 



fossil bones of, 440. 



Bognor rocks, 240. 



Boiling springs, 98. 



Bonchurch, fossil plants of, 396. 



Bone conglomerate, 185. 



microscopical examination of. 440. 



Bonn, geology of, 278. 



