[Cylindrüs. 



[Eruca. 



Cylindrüs Breyh. 152. 

 Cyllene Gray. 119. 

 Cymatium Bolt. 97. 

 Cymatium Link. 161. 

 Cyraba Brod. 166. 

 Cymbiola Sw. 167. 

 Cyrnbinm Klein. 166. 

 Cymbriurn Latrll. 627. 

 Cymbula II. Ad. 601. 

 Cymbulia Peron. 12. 

 Cymbulidae 12. 

 Cynisca IT. A. Ad. 543. 

 Cynodona Schmch. 166. 

 Cyphoma Bolt. 326. 

 Cypidina Gray. 588. 

 Cypraea L. 315. 

 Cypraedia Sw. 315. 

 Cypraeella Sw. 326. 

 Cypraeidae 315. 

 Cypraeova Sw. 315. 

 Cypraeovula Elmmg. 315. 

 Cypraeovula Gray. 315. 

 Cypraeovulum Sow. 315. 

 Cypriariiis Dum. 315. 

 Cyrtulus Hinds 44. 

 Cythna A. Ad. 279. 



Dactylidia IL A. Ad. 152. 

 Dactylus Hurnph. 190. 

 Dactylus Klein. 152. 

 Dactylus Schmch. 620. 

 Danilia Brusin. 553. 

 Daphnella Hinds. 86. 

 Dascinus Rfq. 591. 

 Decapoda 1. 

 Defrancia Millet. 78. 

 Defranciinae 77. 

 Delphinoidea Brown. 543. 

 Delphinula Lra. 547. 

 Delphinula Mft. 547. 

 Delphinulopsis Wrght. 542. 

 Dendroconus Sw. 290. 

 Dendropoma Mörch. 489. 

 Dentale List. 592. 

 Dentaliidae 592. 

 Dentalina Maglo. 596. 

 Dentalis Lwyd. 592. 

 Dentalium L. 592. 

 Dentiora Pse. 328. 

 Deridobranchus Ehrbg. 579. 

 Deshayesia Raul. 225. 

 Desmoulea Gray. 120. 

 Diacria Gray. 10. 

 Diadora Gray. 587. 

 Diala H. A. Ad. 284. 

 Diana Riss. 429. 

 Diaphana Brown. 624. 

 Dibaphus Phl. 309. 

 Diggreidum Let. 428. 

 Digitata Fabr. 313. 



Diloma 556. 

 Dinia IL A. Ad. 631. 

 Dipsaccus Klein. 159. 

 Dischides JcflY. 5! »5. 

 Discohelix Orb. 288. 

 Discoides Ren. 637. 

 Dispotaea Say. 503. 

 Distorsus Bolt. 103. 

 Distortrix L. 103. 

 Ditremaria Orb. 588. 

 Dolabella Lm. 634. 

 Dolabrifera Gray. 635. 

 Doliidae 221. 

 Dolium Lm. 221. 

 Dorsanum Gray. 1 16. 

 Doryssa IL A. Ad. 363. 

 Dostia Gray. 517. 

 Drillia Gray. 57. 

 Drupa Bolt. 142. 

 Dunkeria Crptr. 267. 

 Dybowskia Dali. 447. 



Eatonia E. Smth. 420. 

 Eatoniella Kidd. 420. 

 Eburna Lm. 133. 

 Echinella Sw. 411. 

 Echinora Schmch. 220. 

 Edriophthalma 582. 

 Eglisia Gray. 483. 

 Eione Riss. 120. 

 Elala Gray. 270. 

 Elara H. A. Ad. 530. 

 Elea Zglr. 517. 

 Elenchus Ilumph. 563. 

 Elona Moq. T. 429. 

 Elusa A. Ad. 265. 

 Emarginula Lm. 588. 

 Emarginulus Mft. 588. 

 Emmericia Brusin. 433. 

 Emmericiinae 433. 

 Enaeta IL A. Ad. 167. 

 Engina Gray. 201. 

 Enida H. A. Ad. 573. 

 Enoplochiton Gray. 608. 

 Enoploteuthis Orb. 2. 

 Entale Tournf. 594. 

 Entalis Sow. 594. 

 Entalium Defr. 594. 

 Entoconcha Müll. 280. 

 Eutomopsis Rochbr. 2. 

 Ephelia Leach. 413. 

 Epidromus Klein. 97. 

 Episcynia Mörch. 288. 

 Epitonium Klein. 482. 

 Epona H. A. Ad. 322: 

 Erato Riss. 198. 

 Eratopsis Hoern. 198. 

 Ergaea II. A. Ad. 506. 

 Ersina Gray. 220. 

 Eruca Tournf. 601- 



