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. 



Balanidas, 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 mucrnnata, 283. 



Belemnites, 219, 247, 283; canaliculatus, 

 248. 



Belemnitidff, 247, 294. 



Belemnotevthis, 247. 



Belinurus, 182. 



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



Belodon, 224 ; Carolinensis, 225. 



Belosepia, 305. 



Beloteuthis subcostata, 247. 



Bembridge Beds, 297. 



Beryx, 284 ; Lewesiensis, 284. 



Bcyrichia, 108; complicata, 108. 



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 primtgenius, 36Q; taunts, 369. 



Boulder-clay, 350. 



BourgueUcrinus, 274. 



Bovey- Tracy Beds, 316, 320. 



Brachiopoda, 127; of the Cambrian 

 rocks, 87 ;of the Lower Silurian , 109- 

 11 1; 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. 



Bnehymetopug, 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, 336, 337, 349. 



Brittle-stars (s^eOphiuroidea). 



Bronteus, 146. 



Brontothcridte, 327. 



Brontotherium ingens, 327. 



Brontozoum, 211. 



Buccinum, 244. 



Bucklandia, 237. 



Bulimus, 304. 



Bunter Sandstein,208, 209, 211. 



Butterflies, 241, 322. 



Byssoarca, 203. 



Cainozoic (see Kainozoic). 



Calamaries, 247. 



CalamiteSj 167, 168, 200; cannsrformia, 



169. 



Calcaire Grossier, 297, 298. 

 Calcareous rocks, 21-83; Tufa, 22. 

 Calciferous Sand-rocK, 96, 97. 

 Calveria, 181. 



Calymene, 110, 126: Blumcnbachii, 108. 

 Camarophoria globulin a 202. 

 Cambrian period. 77-91; rocks of, in 



Britain, 77, 78; in Bohemia 79; in 



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

 Ccanelopardalidx, 328. 

 Camels, 328, 368. 

 Cam's lupus, 319; Parisiensis, 315. 

 Caradoc rocks, 93, 95, 97. 

 Carbon, origin of, 37. 

 Carboniferous Limestone, 161, 162. 

 Carboniferous period, 160-193; rocks 



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

 Carboniferous Slates of Ireland, 137, 



161, 162. 



Carcharias, 283. 



Carcharodon, ZQ5,323;productus, 324. 

 Cardinia, 242. 

 Cardiocarpon, 139. 

 Cardiola, 130 ; fibrosa, 130 ; interrupts, 



130. 



Cardita, 219, 30^; planicosta, 302, 303. 

 Cardium, 302 ; Rhxticum, 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,WS, 109. 

 Caryoerinus ornatus, 107. 

 Castor fiber, 349. 

 Castoroides Ohioensis. 375. 

 Catastrophism, theory of, 3. 

 Catopterus, 220. 

 Cauda-Galli Grit. 137,139. 

 Caulopteris, 138, 167. 

 Cave-bear, 373. 



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

 Cave-hyaena, 374. 

 Cave-lion, 375. 

 Caves, formation of, 354 ; deposits in, 



356. 



Cavicornia, 329. 

 Cement-stones, 32. 

 Cephalaspis, 154. 

 Cephalopoda, of the Cambrian period, 



89; of the Lower Silurian, 1 3-116; 



of the Upper Silurian, 132; of the 



Devonian, 151 ; of the Carbonifer- 



