convs, 70, 
ConusID”, 70. 
COOKIA, 357. 
Cooksoniz (CREPIDULA), 317. 
Cooperii (FICOPSIS), 452. 
5»  (DENTALIUM), 444. 
caput-serpentis (CYPR@A), 449. 
Coquandi (cERITHIUM), 190. 
5 (TURBO), 356, 362. 
corallina (Cassis), 62. 
»  (COLUMBELLARTA), 138. 
>»  (RTERODONTA), 40. 
*Corallina (RAPA), 155. 
CORALLIOPHILA, 156. 
cordatun (SOLARIUM), 250. 
Cordieri (tRocHUS), 365, 374. 
CORILLA, 9. 
cornea (AMAUROPSIS), 294. 
»  (ASSIMINEA), 272. 
»  (NEPTUNEA), 116. 
coronata (DELPHINULA), 368. 
3 (PYRULA), 148. 
corrugata (CALYPTR#A), 318, 322. 
5 (votumTa), 147. 
*corrugatum (HELCION), 323. 
corrugatus (FUSUS), 116. 
CORNUSPIRA, 252. 
corsicana (TURRITELLA), 214. 
cortortus (PUGNELLUS), 19, 
costata (ALARIA), 32. 
»  (CYLICHNA), 430. 
>»  (uyRtA), 96. 
»  (PYRULA), 148. 
55  (ROSTELLARIA), 24.' 
*costellata (ONISCIA), 63. 
55 (wassa), 143. 
a (eURPURINA), 189. 
COSTELLIFER, 401. 
costulata (NHRITOPSIS), 309. 
Couloni (rRocHUS), 362. 
couTHOUY!a, 261. 
Couveti (rRocHtS), 365. 
coxifera (VOLUTILITHES), 79. 
CRANOPSIS, 392. 
CRASPEDOTUS, 363. 
crassa (ACTHONELLA), 430. 
*crassa (NERITOPSIS), 310. 
crassa (PTERODONTA), 40. 
*crassicostata (LYRIA), 98. 
*crassitesta (LITTORINA), 265. 
*crassulum (DENTALIUM), 444. 
crebriforme (TURRITELLA), 134. 
CREMIDES, 392. 
CREMNOBATES, 262. 
crenata (WATICA), 308. 
crenato-striata (BURTINELLA), 238. 
crenellifera (MICROTHYCA), 348. 
crenifera (CANCELLARIA), 458. 
crenulata (SOLARIELLA), 367. 
CREPIDULA, 316. 
CREPIDULINA, 316. 
CREPIPATELLA, 317. 
CRESEIS, 441. 
CRESIS, 441. 
cretacea (ANCILLA), 60. 
5 (BULLA), 414, 430. 
*cretacea (BULLINA), 414, 
cretacea (BULLOPSIS), 410. 
»  (CALYPTRHA), 317. 
* (CASSIDARIA), 62. 
¥*cretacea (CYTHARA), 66. 
cretacea (DELPHINULA), 369. 
»  (FASCIOLARTA), 455. 
»  (a1TRA), 102. 
»  (xassa), 143. 
»  (OVULA, CYPRHA), 46. 
»  (eYRULA), 149. 
» (ROTELLA), 343. 
»  (VvouvaRta), 431. 
¥cretaceum (ANGYSTOMA), 9. 
cretaceum (DENTALIUM), 444. 
*cretaceum (TEINOSTOMA), 347 350, 
INDEX. 
cretaceum (TRITONIUM), 133. 
3 (INFUNDIBULUM), 317, 
cretaceus (AOT#ON), 409, 
i eae aay 350. 
a (PILEOLUS), 337. 
crispicans (CERITHIUM), 203. 
crispalla (TURRITELLA), 229. 
Cristoforis (ActmONELLA), 410, 
CRITHE, 449. 
CROSSEA, 229, 
cRossostoma, 348. 
crucianus (TROCHUS), 363, 364. 
CRUCIBULUM, 316. 
crumena (RANELLA), 130. 
crypra, 316. 
CRYPTHNIA, 382. 
CRYPTOBIA, 244, 
CRYPTOCONUS, 453. 
CRYPTOPHTHALMUS, 430, 434. 
CRYPTOPLOCUS, 179. 
cumA, 147. 
Cumingiana (NERITINA), 338. 
cuneata (NERITA), 338. 
*Cunliffei (cypRma), 55, 450. 
*curculio (AcTxHON), 417. 
curculio (TORNATELLA), 417. 
curta (MoNoPTYGMA), 402. 
4 (ACTRONELLA), 431. 
curvilirata (RIMELLA), 448. 
curvirostris (NEPTUNEA), 116. 
Cuvieri (FISSURELLA), 392. 
CTENOBRANCHIA, 13. 
CTENOBRANCHIATA, 13, 447. 
Cyathus (NERINEA), 175. 
CYCLOBRANCHIATA, 827. 
CYCLOGYRA, 252, 
CYCLONEMA, 263. 
CYCLOPS, 140, 
CYCLOSTREMA, 351. 
CYLICHNA, 400, 428. 
CY LICHNIDA, 427. 
CYLICHNINZ, 427. 
CYLINDRA, 73, 101. 
cylindraceus (actmoN), 409. 
er (conts), 71, 400, 408. 
*eylindraceus (TROCHACTHON), 419. 
cylindricum (DENTALIUM), 442. 
CYLINDRITES, 400. 
CYLINDROBULLA, 432. 
CYLLENE, 140. 
cylleniformis, (voLUTA), 97. 
CYCLOPSIDZ, 140. 
CYNISCA, 351. 
cynopona, 105. 
cyNnopontTa, 105. 
CYPRHA, 49, 51, 449. 
CYPRAACEA, 448. 
CYPREIDZ, 44, 448. 
CYPRAING, 47. 
Cypreoides (rIcts), 452. 
CYPREOVULA, 50. 
CYRTOLITHES, 325. 
CYRTULUS, 116. 
CYSTICID#, 454. 
cYSsTIcus, 454. 
CYTHARA, 65. 
cytharella (eratonta), 404. 
CYTHAROPSIS, 453. 
D 
DAOCTYLUS, 451. 
Dactylus (vorvuLa), 430. 
dzdala (MICROSTELMA), 275. 
Dakotensis (FUSUS), 149. 
DANILIA, 363. 
DARONIA, 351. 
Davousti (TURBO), 368. 
debilis (AssIMINEA), 272. 
Decheniana (TURRITELLA), 221, 222. 
*decipiens (NERITINA, VELATES), 340. © 
decurtata (AURICULA), 406, 412. 
487 
decussata (LITTORINA), 264, 268. 
decussatum (DENTALIUM), 442, 443. 
decussatus (TURBO), 363. 
deforme (DENTALIUM), 443, 
deformis (NERITA), 338, 
DEFRANCIINA, 64, 
DEIANIRA, 336. 
Delesserti (DENTALIUM), 439. 
Delessertiana (LyR1A), 96. 
deliciosa (LyRIA), 97. 
Delphinoides (rurBo), 368. 
DELPHINULA, 368, 
DELPHINULIN&, 368, 
densata (NERITA), 338. 
deusatus (PUGNELLUS), 18. 
dentata (voLurA), 73. 
DENTALUD2, 437. 
DENTALIUM, 437, 
denticulatum (stPHONODENTALIUM), 440. 
dentigerus (TROCHUS), 363, 366. 
DENTIORA, 45. 
deperditia (FULGURARIA), 86. 
deperditum (soLaRiuM), 373. 
depressa (EMARGINULA), 343. 
os (RAPA), 148. 
»  (ROSTELLARIA), 188. 
depressum (TyLOsToma), 40, 299. 
depressus (CRYPTOPLOCUS), 180. 
(NERINEA), 180. 
DERIDOBRANCHUS, 391. 
Derignyanum (cERrTHIuM), 200. 
DERMATOBRANCHIATA, 396. 
Deshayesi (CYPRHA), 52. 
DESHAYESIA, 337. 
Deshayesiana (PEDICULARIA), 45. 
DESLONGCHAMPSIA, 324, 327. 
DESMOULDA, 140. 
Desori (TROCHUS), 362. 
*detectum (CERITHIUM), 188, 192. 
Dewalquei (EMARGINULA), 393. 
by (ROSTELLABIA), 38. 
DIALA, 259, 271. 
DIAPHANA, 427. 
DIARTHEMA, 27, 
DIASTOMA, 275. 
DIBAPHUS, 70. : 
dichotoma (HELCION), 322. 
PA (NATICA), 338. 
DICRANOBRANCHIATA, 390. 
Diegoensis (TRITON), 133. 
difficilis (TURRITELLA), 224. 
dilatata (NERINEA), 178. 
DILOMA, 362. 
dimidiata (PLEUROTOMA), 68. 
DINIA, 429. 
Diomedes (TROCHTS), 362. 
Dionysii (STRAPAROLUS), 253. 
DIOTO-CARDIA, vi. 
DIPLEURO-BRANCHIATA, 396. 
DISCOHELIX, 250, 252, 
discoideum (CROssOsTOMA), 349. 
*discoideum (TUBULOSTIUM), 240. 
discretum (SOLARIUM), 249. 
disculus (SOLARIUM), 249. 
dispar (TURBO), 351. 
*dispassa (TURRITELLA), 218. 
distans (DRILLIA), 68. 
distorta (CLAVELLITHES), 117, 
DISTORTIO, 131. 
distortum (BUCCINUM), 118. 
DITREMARIA, 384. 
*divaricata (NERITA), 334, 340. 
DOLIACEA, 452. 
DOLD, 61, 452. 
doliolum (Acton), 409. 
DOLIOPSIS, 452. 
DOLIUM, 61. 
Dolium (ACTHONELLA), 430, 
Donati (CERITHIUM), 188. 
DONTOSTOMA, 334. 
DORIDIUM, 434. 
Dormoisana (acTzoNnINA), 497. 
