INDEX. 



417 



Aves (see Birds). 



Avicula. 242 ; contora, 216, 217 ; socialis, 



217. 



"Avicula contorta Beds," 209, 217. 

 Aviculidx, 203, 277. 

 Aviculopecten, 190. 

 Axophyllum, 176. 

 Aymestry Limestone, 117, 119. 

 Azoic rocks, 67. 



Baculites, 281 ; anceps, 282. 



Bagshot and Bracklesham Beds, 297. 



Bakewellia, 203. 



Balxna, 326. 



Bala Group, 93, 95. 



Bala Limestone, 94. 



Balanidse, 275. 



Banksia, 270. 320. 



Barbadoes Earth, 34. 



Barnacles, 275. 



Bath Oolite, 234. 



Bats, 315, 334. 



Bears, 342, 373. 



Beaver, 334,349. 



Beetles, 185, 322. 



Belemnitella mucronata, 283. 



Belemnites, 219, 247, 283 ; canaliculatus, 

 248. 



Belemnitidse, 247. 294. 



Belemnoteuthis, 247. 



Belinurus, 182. 



Bellerophon, 113,131, 151,193; Argo,113. 



Belodon. 224 ; Caroline n Kin, 225. 



Belosepia, 305. 



Beloteuthis subcostata, 247. 



Bembridge Beds, 297. 



Beryx, 284; Lewesiensis, 284. 



Beyrichia, 108; complicate, 1(8. 



Bird's eye Limestone, 96, 97. 



Birds, of the Trias, 228; of the Juras- 

 sic, 259-261 ; of the Cretaceous, 289, 

 290; of the Eocene, 307; of the Post- 

 Pliocene. 358-361. 



Bison prisons, 370. 



Bituminous Schists of Caithness, 37. 



Bivalves (see Lamellibranchiata). 



Black-lead (see Graphite). 



Black-River Limestone, 96,97. 



Blastoidea, 179; of the Devonian, 145; 

 of the Carboniferous, 179. 



Boidse, 306. 



Bolderberg Beds, 317. 



Bone-bed, of the Upper Ludlow, 118; 

 of the Trias, 230. 



Bony Fishes (see Teleostean Fishes). 



Bos primigenius, 363;taurus, 369. 



Boulder-clay, 350. 



BourgueticrinuK, 274. 



Bove'y-Tracy Beds, 316, 320. 



Brachiopoda, 127- of the Cambrian 

 rocks, 87 ;of the Lower Silurian, 109- 

 111 ; of the Upper Silurian, 127-130; 

 of the Devonian, 149, 150; of the Car- 

 boniferous, 188-190 ; of the Permian, 

 202; of the Trias, 216; of the Juras- 

 sic, 241; of the Cretaceous, 267; of 

 the Eocene, 302. 



Brachymetopus, 183. 



Brachyurous Crustaceans, 184, 202. 



Bradford Clay, 234. 



Breaks in the Geological and Pal- 

 seontological record, 45-53. 



Breccia, 20. 



Brick-earths, 352. 



Bridlington Crag. S36, 337, 349. 



Brittle-stars (sec Ophiuroidea). 



Bronteus, 146. 



Brontotheridar, 327. 



Brontotherium ingens, 327. 



Brontozoum, 211. 



Buccinum, 244. 



Bueklcindia, 237. 



Bulimus, 304. 



Bunter Sandstein,208, 209, 211. 



Butterflies, 241, 3J2. 



Byssoarca, 203. 



Cainozoic (see Kainozoic). 



Calamaries, 247. 



Catamites, 167, 168, 200 ; cannsefortnia. 



169. 



Calcaire Grossier, 297, 298. 

 Calcareous rocks. 21-33; Tufa, 22. 

 Calciferous Sand-rock, 96, 97. 

 Calveria, 181. 



Calymene, 110, 126; Blumcnbachii, 108. 

 Camarophoria alobulina 202. 

 Cambrian period, 77-91 ; rocks of, in 



Britain, 77, 78; in Bohemia 79; in 



North America, 79; life of, 80-91. 

 Camelopardalidx, 328. 

 Camels, 328, 368. 

 Cants lupus, 349 ; Parisiensia, 315. 

 Caradoc rocks, 93, 95, 97. 

 Carbon, origin of, 87. 

 Carboniferous Limestone, 161, 162. 

 Carboniferous period, 160-193; rocks 



of, 160-163 ; life of, 163-192. 

 Carboniferous Slates of Ireland, 137, 



161, 162. 



Car char ias, 283. 



Carcharodon, 305, 323 ; productus, 324. 

 Cardinia, 242. 

 Cardiocarpon, 139. 

 Cardiola, 130;fibrosa, 130; interrupta, 



130. 



Cardita, 219, 30 ' ; planicoxta, 302, 303. 

 Cardium, 302; Rtueticum, 216, 217. 

 Caribou, 369. 

 Carnivora, of the Eocene. 315; of the 



Miocene, 333: of the Pliocene, 341, 



342; of the Post-Pliocene, 373-375. 

 Caryocaris, 108, 109. 

 Caryocrinus ornatus, 107. 

 Castor fiber, 349. 

 Castoroides OMoensis, 875. 

 Catastrophism, theory of, 3. 

 Qatopterut, 220. 

 Cauda-Galli Grit, 137,139. 

 Caulopteri*. 138, 167. 

 Cave-bear, 373. 



Cave-deposits, 350,352, 354, 356. 

 Cave-hyaena, 374. 

 Cave-lion, 375. 

 Caves, formation of, 364 ; deposits in, 



356. 



Cavicornia, 329. 

 Cement-stones, 32. 

 Cephalaspis, 154. 

 Cephalopoda, of the Cambrian period, 



89; of the Lower Silurian, H3-116; 



of the Upper Silurian, 132; of the 



Devonian, 151 ; of the Carbouifer- 



