510 



INDEX. 



Ceripliasia, *21Ji^ 

 Cerithiadse, *2i2. 

 Cerifhidea, 36, *243. 

 Cerithiopsis, *242 

 Cerithium, *242. 

 Cernina, *236. 

 Ceromya, 467, *497. 

 Ceronia, *-i85. 

 Cerophora, 3-12, 

 Ceylonese shells, 100. 

 Chcena,*o01. 

 ChaUdis, 340. 

 Chama, 38, 131,*437. 

 Cliamidse, *437. 

 Chamostrea, *500. 

 Clieiroteuthis, *170. 

 Cheletrojns, 212, 352. 

 Clielidonura, *319. 

 Chemnitzia, *239. 

 Chenopics, 245. 

 Chili, shells of, 114. 

 Chiliiiia, *301. 

 ChUostoma, *247. 

 Chinese snails, 101. 

 Chione, 473, 4S5. 

 ChioraBra, *33S. 

 Chironia, 459. 

 Chiton, 23, 28, *2S2. 

 Chitonellus. *284. 

 ChitonidEe, *282. 

 Chlorostoma, 264. 

 Choanopoma, *307, 303. 

 Chondropoma, 307. 

 Chondrosepia, 168. 

 Chonetes, *386. 

 Choristites, 371. 

 Choristodon, 476. 

 Chorus, 223. 

 Chromodoris, *329. 

 Chrj^sodomus, 55, *21S. 

 Cilia, 42. 

 Cingida, 255. 

 Cinulia, *314. 

 Cionella, 292. 

 Circe, *464. 

 Circulatory system, Bracli- 



iopoda, 358. 

 CiiTotsuthis, *165. 

 Cirrus, *271. 

 Cistopus, 163. 

 Cistula, *307. 

 Cithara, *229. 

 Clancuhis, 265. 

 Classification, 45. 

 Clausilia, 37, 286, *294. 

 Clausina, 456. 

 Clavagella, *502. 

 Clavati, *174. 

 Clavafula, *229. 

 Clavella, *3i3. 

 Clea. 247. 

 Cteidophontu, 463. 

 Cleidot/uertm, 600. 

 Cleiothyris, 373, 373. 

 Clementia, *475. 

 Cleobia, 469. 

 Cleodora, 347, *349. 

 Clepsydra, 503. 

 CliidK, *353. 



Climate, inf. of,on dist.,53. 

 Clio, *353. 

 aio, 349. 

 Cliodita, *353. 

 Cliona, 34. 

 CHo7ie, 353. 

 Clionella, *229. 

 Cloeha, 336. 

 Clymenia, *190. 

 Coccotcuthis, 168. 

 CochUdium, 217. 

 Cochlitoma, 292. 

 Cochlodesma, *495. 

 Cochlodlna, 294. 

 Cochlobydra, 290. 

 Gcdakia, 456. 

 Coelenterata, 2. 

 Coleoprion, *350. 

 Collar of mantle, ?4. 

 Collecting shells, i:J6. 

 Collonia, *266. 

 Colour of sheUs, 33. 

 Columbella, 55, *22fi. 

 Columbian region, ill. 

 Columbinella, 227. 

 Columella, 205. 

 Colunvm, 292. 

 CoIus,2\S. 

 Cominella, 219. 

 Concentric operc, 207. 

 Conchifera, 5, 393. 

 Conchifera, range in tune. 



128. 

 Concholepas, *222. 

 Conqeria, 423. 

 Coiiidae, *228. 

 Conocardium, *454. 

 Conoceras, 190. 

 Conohelix, 216. 

 Conorbis, 228. 

 Conoteuthis, *176. 

 Conotuhularin , 192. 

 Cono\Tilus, *304. 

 Conradia, *253. 

 Conularia, 2, 346, *3.'0. 

 ConuS. 12, 24, 32, 33, 36, 



55,*223. 

 Coralline zone, 152. 

 Coralliophaga, *463. 

 Corbicula, *462. 

 Corbis, *457. 

 Corbida, 457, 490, 491. 

 Corbulomya, 490. 

 Corcphimn, 284. 

 Corel, 302. 

 Corimya, 495. 

 Coriocella, 237. 

 Corniciilina, 249. 

 Coronati, *199. 

 Corsican snails, 92. 

 Coryphella, *335. 

 Couthouyia, *253. 

 Cranchia, *169. 

 Crania, 42, *386. 

 CraniadcE, *386. 

 Craspedopoma, *309. 

 Crassatella, 55, *466. 

 Crmsinn, 464. 

 Crenatula, *41S. 



Crenella. 43, 55, *423. 

 Crepidula, *276. 

 Creseis, *349. 

 Creseis, 350. 

 Crimora, *332. 

 Crioceras, *199. 

 Criopus, 386. 

 Cristati, *198. 

 Crossostoma, *266. 

 Crucibulum, *276. 

 Crypta, 277. 

 Cryptella, 297. 

 Cryptina, 431. 

 Cryptocella, *238. 

 Cryptoceras, *1S9. 

 Cryptochiton, 284. 

 CryjAoconchns, 2a. 

 Ciyptodon, *456. 

 Cryptogramma, 474. 

 Cryptophthalmus, *316. 

 Cryptostoma, 236. 

 Crystalline stylet, 22. 

 Ctejtoconcha, 429, 

 Ctcnodonta, 427. 

 Cuculkea, *425. 

 Cucullella, *427. 

 Cultellus, *4S7. 

 Cuma, *222. 

 Cumingia, *483. 

 Cuneus, 474, 485. 

 Curtonotus, *431. 

 Curve of shcUs, 204. 

 Cuspidaria, 491. 

 Cuthonia. *337. 

 Cuttle fish, 8. 

 Cuvieria, *349. 

 Cyamium, *458. 

 Cyathodonta, A^o, 

 C'ycladidae, *46I. 

 Ci/cloduia, 459. 

 Cyclas, 15, 29, 397, *461. 

 Cyclidia, 182. 

 Cyclina, *475. 

 Cycloccras, 190. 

 Cyclonassa, 221. 

 Cyclopliorus, *308. 

 Cyclostoma, 266. 

 Cyclostoma, *306. 

 Cyclostomidse. *306. 

 Cyclostrema, *266. 

 Cyclothyris, 375. 

 Cyclotopsis, 308. 

 Cyclotus, »308. 

 CVlichna, *317. 

 Cylindra, *231. 

 Cylindrella, 36, *293. 

 Cylindrites, *313. 

 Cvllene, *221. 

 Cymba, 28. *231. 

 Cymbcf, 278. 

 Cymbinla, 230. 

 Cymbulia, *351. 

 Cymodocea, *354. 

 Cynodonta, 216. 

 Cypraea. 12, 24, 32, 35, 37, 



55, *232. 

 Cypr^ecassis, 224, 

 C'ypraeidae. *23:-'. 

 Cypricardia, *':e5 



