IIS^DEX, 



509 



Ascoceras, 189. 

 A siplionida, 406. 

 'Asolene, ''^259. 

 Aspergillum, 65, *508. 

 Assiminea, 256. 

 Astarte, 33, 55, *464. 

 Astartela, 469. 

 Asteronotus, *329. 

 Atagema, *329. 

 Athoracophorus, 297. 

 Athyris, *373. 

 Atianta, 29, 341, *314. 

 Atlanticlee, *343. 

 Atlas, *320. 

 Atrypa, *37S. 

 Aturia, *189. 

 Atys, 316. 

 Aucella, *416. 

 Aulonotreta, 392, 

 Aulopoma, 308. 

 Aulosteges, *385. 

 Aldus, 482. 

 Auricella, 305. 

 Auricula, *304. 

 AuriculidEe, 36, *303. 

 Auriscalphan, 495. 

 Australian region, 103. 

 Australian shells, 74. 

 Avellana, 314. 

 Avicula, 30, *415. 

 Aviculidae, *415. 

 Aviculo-pecten, *417. 

 Ajdnus, *431. 

 Axis of shell, 205. 

 Azara, 490. 

 Azeca, *292. 

 Azorea, shells of the, 65, 94 



Bach3'bathron, *225. 

 Eactrites, *197. 

 Baculites, *201. 

 Eakewellia, *418. 

 Tialantiuin, 349. 

 Balea, *293. 

 Balearic Isles shells, 92. 

 Baphia, 433. 

 Barbatia, 424, 

 'Barnea, 504. 

 Base of sheU, 206. 

 Batillus, 263. 

 Batissa, *463. 

 Bela, *229. 

 Belemnitella, *175. 

 Belemnites, *173. 

 Belemnitidffi, *173. 

 Belemnosepia, 168. 

 Belemnosis, *177. 

 Beleninoteuthis, *175. 

 EoUerophina, *345. 

 Bellerophon, *344. 

 Belopeltis, 168. 

 Beloptera, «177. 

 Belosej)ia, 177. 

 Beloteuthis, *168. 

 Berthella, 322. 

 Bezoardica, 224. 

 BiaphoUus, 502. 

 Bifrontia, *253. 

 Eiradiolites, ■*448* 



Birostritcs, 447. 

 BithjTiia, 33, *258. 

 Eittium, *242. 

 Black Sea shells, 67. 

 Body whorl, 206. 

 Bolitana, *166. 

 Bonellia, 240. 

 Bontia, 495. 

 Boreal province, 60, 61. 

 Boring, 394. 

 Bornean shells, 102. 

 Bornella, *333. 

 Bornia, 459. 

 Borsonia, *229. 

 Bostivjchoteuthis, 165. 

 Bouchardia, *366. 

 Bourciera, 307. 

 Brachio7iobranc/iia,5. 

 Brachiopoda, range in 



time, 128 

 Brachiopoda shell, 32. 

 Brachychlamis, *332. 

 Brachyclojites, 421. 

 Brachypus, 293. 

 Branchia, 2Q, 

 Brazil, shells of, 112. 

 Brocchia, 277. 

 Brochus, 249. 

 Broderipia, *267. 

 Brownia, *284. 

 Biicardiiim, 467. 

 Buccinanops, 220. 

 Buccinidse, *218. 

 Buccinulus, *318. 

 Buccinum, 55, *219. 

 Buchanania, *299. 

 Buckie, 218. 

 Bulimulus, *291. 

 Bulimus, 15, 32, 36, 37, 44, 



111—113, *291. 

 Bidin, 301. 

 Bidinus, 291. 

 Bulla, *316. 

 Bidlci, 315. 

 Bidlcea, 318. 

 Bidlia, 220. 

 Bullidis, *315, 

 Bidlina, 317, 318. 

 Bidlinida, 318. 

 Bursatella, 321. 

 Busiris, *321. 

 BT/sso-anodonta, 434. 

 J'ysso-arca, 424. 

 Byssomya, 502. 

 Byssus, 19. 



Csecum, *249. 

 Crdcar, 264. 

 Calcarella, *284. 

 Calceola_, ^383. 

 Ciilifornian province, 78. 

 California, shells of, 109. 

 CaUia, 309. 

 Calliop.^a, *336. 

 Callo-chiton, 283. 

 CaUojMma, 263. 

 Calma, *337. 

 Calpurna, *234. 

 Ckdpiir7uis, 234. 



CaljTpcopsis, *276, 

 Caljiitrcea, *276. 

 Calyptrasidse, *275. 

 Camarophoria, *376. 

 Cameroceras, *191. 

 Camptoceras, *302. 

 Campidites, 194. 

 Campndote, 224. 

 Campyloceras, 194. 

 Canadian region, 106. 

 Canal, 206. 

 Canaliculati, *174. 

 Canary Isles shells. 65, 94 

 Cance'llaria, 55, *216. 

 Canthiridus, 265. 

 Cape region, 97. 

 Capisteriitm, 485. 

 CapreUa, 291. 

 Capricorni, *198. 

 Caprina, *450. 

 Caprinella, *448. 

 Caprimda, 448. 

 Caprotina, *451. 

 Capsa, 481, 486. 

 Capsula, *481. 

 Capidus, 277. 

 Carbonicoln, 470, 

 Cardiadffi, *453. 

 Gardiapoda, *343. 

 Cardilia, *46y. 

 Cardinalia, 264. 

 Cardinal teeth, 401. 

 Cardiocardifa, 471. 

 Gardinia, *470. 

 Caidiola, *417. 

 Cardiomorpha, 467, *498. 

 Cardissa, 454. 

 Cardita, *471. 

 Cardium, *453. 

 Carinaria, 9, 12, 29, 341, 



*343. 

 Carinaroides, 343. 

 CarocoUa, *289. 

 Carolia, *410. 

 Cartilage, 400. 

 Carychium, *305. 

 Casella, *332. 

 Cassiani, *199. 

 Csissidaria, *225. 

 Cassidida. 217, 304. 

 Cassis, 32, 38, *224. 

 Castalia, *434. 

 Catantostomata, *270. 

 Cataulus, *309. 

 Catilhis, 419. 

 Cavolina, *335. 

 Cnvolina, 348. 

 Celtic province, 61 — 63. 

 Ccmoria, 274. 

 Cenia, *339. 

 Ccpa, 408. 

 Cepatia, 235. 

 Cephalopoda, 4, 27, 155. 

 Cephalopoda, range in 



time, 127. 

 Ceratisolen, *4S7. 

 Ceratites, *197. 

 Ceratosoma, *331. 

 Cercomj'a, *495. 



