INDEX. 



u 



Ct/pricardifes, 422, 463. 

 Cypriiia, 33, 55, *463. 

 Cyprinidse, *4r)3. 

 Cyprovula, *233. 

 Cyreiia, *462. 

 Ci/rene/la, 463. 

 Cvrcnoides, *463. 

 Cyrtia, *372. 

 Cyrtoceras, *194. 

 Cyrtodaria, 49:'. 

 Cyrtolites, *345. 

 Cyrtidus, 218. 

 CytUerea, 473. 



Dactijlina, 504. 

 Dactijhts, 313, 

 Daphnella, 229. 

 Dauclebardia, *290. 

 Daviclsonia, *3b2. 

 Davila, *4S5. 

 Deoapoda, *1G6. 

 DocoUated sliells, 36, 2C6. 

 Defrancia, 229. 

 Delphinoiden, 256. 

 Delphinula, 2^5io. 

 Delthyridcea, 365. 

 Delthyris, 371. 

 Dendrodoris, 32S. 

 Dendronotus, 327, *334. 

 Dendrostrea, 408. 

 Deiitaliadae, *2S2. 

 Dentalium. 27, *2S2. 

 Dentati, *19S. 

 Dentition, 208. 

 Dentition formula, 401. 

 Deridobrancluis, *268. 

 Dermi-hranchiata, 339. 

 Deshayesia, *236. 

 Desmoidinsia, 221. 

 Development, 41, 2S7. 

 Dincria, 343. 

 Diadora, 274. 

 Dianchora, 4l4. 

 Didphnnct, 317. 

 Dibaphus, *216. 

 Dibranchiata, *156. 

 Diceras, *439. 

 Dicoelosia, 380. 

 Did'icna, 454. 

 Dijaitaria, 465. 

 Diraya, 408, 

 Dimyaiy, 402. 

 Diodontrt, 481. 

 JDione, 474. 

 Dicecions. 40. 

 DiplivUidia, *32o. 

 DLljiiidin, 438. 

 Diploceras, 192. 

 Diplodonta, 455, *4o8. 

 Diplnmmatina, *309. 

 Disci, *19-i. 

 DiKJna. 357, *3S8. 

 Discinidse, *388. 

 Discites, *1S9. 

 Discitits, 4:11. 

 Discohelix, 253. 

 Discosorus, *193. 

 JHxpoteea, 276. 



Ditremaria, 271. 

 Dolabella, *321. 

 Dohibra, 431. 

 Dc^labrifera, *321. 

 Dclium, 36, *22o. 

 Dombeya, 301. 

 Donacilla, 485. 

 l)07iacina, 486. 

 Donax, *485. 

 Doridffi, *328. 

 Doridium, *319, 

 Doris, 14, 24, -327, *323. 

 Dorsnmim. 220. 

 Dosidicus, *173. 

 Dosinia, 474, 475, 

 Doto, 334. 

 Dredging, 140. 

 Dressena, 37, «423, 

 Drillia, *229. 



F.bunia, *221. 

 Ecculiomphalus, *345. 

 h:chinos)dra, 285. 

 Edmondia, *498. 

 Egeria, 485, 486. 

 Eggs, 40. 

 E,ilina, 24S. 

 Eidothea, 319. 

 E('is7nati)irf,29i. 

 Electrina, 310. 

 Eledone, 27, *16.5. 

 Elenchus, 12, *265. 

 Elysia, *339. 

 Elysiad^, *339. 

 Emarginnla, *275. 

 Emhla, 491. 

 Embletonia, *336. 

 EmbiTO, 44. 

 Encephala, 3. 

 Endemic species, 51. 

 Endoceras, *192. 

 Endosiphonites, 190. 

 Enida, 265. 

 Enoplo-di if on, 2S-i . 

 Enoploteuthis, *171. 

 Eiisatella, 487. 

 Ensis, 487. 

 Enteletes, 380. 

 Entodesma, *499. 

 Enzinci, 214, 

 Eolis, 23, 40. 

 EpideiTnis,'3.3, 400. 

 Epiphragm, 288, 

 Epithyria, 363. 

 Erato, *234. 

 Erodona, 490. 

 Ervilia, *485. 

 Erycina, 459, 473, 483, 484. 

 EryT, 484. 

 Escutcheon, 400. 

 Eiibranchus, 335. 

 Eucharis,*492. 

 Eudesia, .365. 

 Kulima, *240. 

 Eulimella, *239. 

 Eumenis, 3.34. 

 luiomphalus, 36, *267, 346. 

 Eiiphemus, 344. 

 Etiplocamus, 331. 



Em-ybia, *3o0. 

 Eurydesma, *417. 

 Eurydice, 338. 

 Eitthria, 214, 

 Eutropia, 263. 

 Exogyra, *408. 

 Eyes, 16, 



Facelina, *3.35. 

 Falciferi, *193. 

 Families, 46. 

 Earcimen, 309. 

 Fasciolaria, *215. 

 Fastigiella, *244. 

 Eaunus, 243. 

 Favortnus, *337. 

 Felania, 458. 

 Fenestrelln, 408. 

 Ferussina, 303. 

 Fibrous shells, 31. 

 Eicula, 217. 

 Filurus, *3S7. 

 Funhria, 333, 457. 

 Fimbriati, *199. 

 Fiona, *336. 

 Firola, 9, 341, *342. 

 Firolid^, *342. 

 Firoloides, *342. 

 Fissirostra, 365. 

 Fissurella, 27, *272. 

 FissureUidse, *272. 

 Fissurellidaea, *273. 

 Fistuhina, 35. 501, 

 Flabellina, *335. 

 Food, 8, 9. 



Formation of shells, 34. 

 Forms of shells, 36. 

 Fossarus, 131, *253 

 FragiUa, 481. 

 Fryeria, *o25. 

 Fucola, 339. 

 Fulgur, *217. 

 Funnel, 187. 

 Fusidus, 293. 

 Fusus, 29, 35, 37, *218. 

 Fusus, 212. 



Gadinia, *281, 

 Galapagos Islands, 112, 

 Galapagos Isles shells, 8Q. 

 Galatea, *486. 

 Galeomma, »461. 

 Gcderus, 276. 

 Galvina, *337. 

 Ganglia, 16. , 



Gari, 482. 

 Gasteropoda, 4. 

 Gasteropoda, range in 



time, 128. 

 Gastrana,*481. 

 Gastrnnn, 476. 

 Gastridmm,2\9. 

 Gastrochaena, *501. 

 Gastrochzenidse, *500. 

 Gastrocoeli, *174, 

 Gastroplax, 323. 

 Gastropteron, *319 

 Gellina. 334 

 Geua, *267. / 



