GENERAL INDEX. 



Aplite forming a vein in gneiss at 

 Schuttrisberg, 320. 



Arachnida, fossil, of the Palaeozoic 

 rocks, 63. 



Archaocidaris Urii, 39. 



ArchcBOSphcerince, 73. 



Arta, submarine crater within the har- 

 bour of Karavossera, in the Gulf of, 

 Proc. 123. 



Arvicola amphibia, occurrence of, in 

 the Robin-Hood Cave, Creswell 

 Crags, 247, 249. 



Ash, altered, analysis of, 22. 



Astrocrinites, Mr. R. Etheridge, jun., 

 on the occurrence of the genus, in 

 the Scotch Carboniferous Limestone, 

 103. 



Astrocrinites Benniei, 105. 



Augite-andesites of Schemnitz, analy- 

 sis of, 303, 304. 



Australian seas, Cainozoic physical 

 geography of the, 345. 



Bala lake, section of the vallev of the 

 Dee through the, 228. 



Balliway Bigg, hyperstbenite of, 21. 



Banatite of Szaska, analysis of, 309. 



Barton clay, Prof. H. G. Seeley on 

 tbe occurrence of a British fossil 

 Zeuglodon in tbe, of the Hamp- 

 shire coast, 429. 



Basalt, spheroidal structure in, 150, 

 151 ; thinning out of the, at the 

 High Force, 470. 



Basalts of the Schemnitz district, 

 301. 



Bathygnathus borealis, 360. 



Bear, brown, occurrence of, in the 

 Robin-Hood Cave, Creswell Crags, 

 247, 248. 



, grizzly, occurrence of, in the 



Pvobin-Hood Cave, 247, 248. 



Beer Head, section from Sidmouth to, 

 276. 



Belt, Thomas, Esq., the drift of Devon 

 and Cornwall, its origin, correla- 

 tion with that of the south-east of 

 England, and place in the Glacial 

 series, 80. 



Bettany, G-. T., Esq., on the genus 

 Merycochoems (family Oreodonti- 

 dse), with descriptions of two new 

 species, 259. 



Birds, British fossil cretaceous, Prof. 

 H. G. Seeley on the, 496. 



Bison priscus in the Robin-Hood Cave, 

 Creswell Crags, 247, 219. 



Black river, New York, grooves and 

 channellings, 76. 



Bone-bed, Mr. Davis on a, of the lower 

 Coal-measures, and an enumeration 



of the fish-remains of which it is 

 principally composed, 332. 



Bone-bed, section to show the position 

 of, near Bradford and Clifton, York- 

 shire, 333. 



Bone-caves, Rev. J. M. Mello on the, 

 of Creswell Crags, 240. 



Bonnevie, cross joints at, 148. 



Bonney, Rev. T. G., on columnar, 

 fissile, and spheroidal structure, 

 140. 



Bos longifrons in the surface-soil of 

 the Robin-Hood Cave, 247. 



Botallack, analysis of hornblende 

 from, 167. 



Botter rock, altered dolerite from, 422. 



Boulder-clay in East Anglia, 197. 



Boulogne-sur-Mer, Mr. H. Wood- 

 ward on some new Macrurous Crus- 

 tacea from the Kimmeridge clay of, 

 47. 



Bradford, section to show the position 

 of bone -bed near, Yorkshire, 333. 



Branscomb Moutb, section from Sid- 

 mouth to Beer Head through, 276. 



Brentor, altered dolerites from, 421. 



Bridgewater area, trias of the, 373. 



Brighton, section from the Alps to, 

 New Zealand, 54. 



Brithopus priscus, 353. 



British Coal-measures, Mr.. H. Wood- 

 ward on the discovery of a fossil 

 scorpion in the, 57. 



fossil cretaceous birds, Prof. 



H. G. Seeley on the, 496. 



Zeuglodon, Prof. H. G. 



Seeley on the occurrence of the re- 

 mains of a, (Z. Wanklyni, Seeley) 

 in the Barton clay of the Hamp- 

 shire coast, 429. 



Budleigh Salterton, pebble-beda of, 

 382. 



Burlesconibe, pebble-beds of, 382. 



Burntisland, spheroidal structure in 

 agglomerate, 150. 



Buttermere, syenitic granite of, 14, 18. 



and Ennerdale syenitic gra- 

 nite, map showing the distribution 

 of, 15. 



Caernarvon, Mr. Marr on fossili- 



ferous Cambrian shales near, 134. 

 Cainozoic physical geography of the 



Australian seas, 345. 

 Calceola eandalina, Prof. Duncan on 



the presence of unicellular algag in, 



205. 

 Calder, Mr. Aitken on the unequal 



distribution of drift about the source 



of the river, 184. 

 Caldew, granite of, 3. 



