21-2 



Gyrina, 5. 

 Gyrorbis, 254. 

 Halia, 486. 



Haliotis,146,147,150,191. 

 Haliotoidea, 146, 272. 

 Haminea, 307. 

 Harlea, 640. 

 Harpa, 52. 

 Harpago, 2. 



Harpula, 85, 88, 89,92, 93. 

 Hatina, 259. 

 Haustator, 242, 243. 

 Haustellaria, 10. 

 Haustelluin, 10. 

 Hecuba, 583. 

 Helcion,275, 2/6,404,405. 

 Heledone, 794. 

 Heleuchus, 126. 

 Heliacus, 201. 

 Helicarion, 431. 

 Helicella, 433, 456, 462. 

 Helicelle, 462. 

 Helicina, 130, 455, 531. 

 Helicobulimus, 465. 

 Helicodonta,457,461,463. 

 Helicodontes, 457. 

 HelicogKna, 454. 

 Helicogena, 433, 452, 455, 



458, 462, 467. 

 Helicogona, 458. 

 Helicolimax, 431 , 433, 444, 



445. 

 Helicomanes, 461. 

 Heliconoides, 177, 178. 

 Helicophanta, 454, 455, 



458. 

 Helicophlegma, 174. 

 Helicophora, 177. 

 Helicopsis, 432, 433, 461. 

 Helicostyla, 454, 463, 464. 

 Helicteres, 487. 

 Helisiga, 449. 

 Helisoma, 508. 

 Helis, 254, 283, 289, 290, 



291,293,452,456,465, 



466,468,471,472,480, 



504, 509. 

 Hemicardia, 558. 

 Hemicardium, 557, 558. 

 Hemicycla, 454. 

 Hemicyclonosta, 629. 

 Hemicyclostera, 629. 

 Hemicyclostoma, 629. 

 Hernifusus, 21. 

 Hemimactra, 564. 

 Hemimitra, 252, 264. 

 Hemiodon, 688. 

 Hemisinus, 222. 

 Hemithalamus, 509. 

 Hemitoma, 153. 

 Hemitrochus, 454. 



Hermaea, 378. 

 Hermes, 18. 

 Heterofusus, 177. 

 Heterostoma, 461. 

 Hexabranchus, 348. 

 Hiatella, 632, 646, 655. 

 Hiatula, 77. 

 Hinea, 58. 

 Hinia, 68. 

 Hinnita, 748. 

 Hinnites, 748. 

 Hinnus, 748. 

 llippochaeta, 736. 

 Hippoclirenes, 3. 

 Hippocrena, 3. 

 Hippocrenes, 3. 

 Hipponice, 264. 

 Hipponi.\, 265. 

 Hippopodes, 714. 

 Hippopodium, 670. 

 Ilippopus, 561, 714, 715. 

 Histioteuthis, 805. 

 Homalon\-x, 446. 

 Hvalaeus, 765. 

 Hvalea, 765. 

 Hvalina, 101, 440, 444, 



'463. 

 Hyalus, 765. 

 Hyatella, 655. 

 Hvdatiua, 310. 

 Hydiobia, 199. 

 Hygromia, 461. 

 Hynnites, 748. 

 Hypobranchiaea, 351. 

 Hvpogjea, 587, 605, 606, 



644, 654. 

 Hypogjeoderraa, 587. 

 Hypothvris, 762. 

 Hvpna.Kis, 559. 

 Hvptere, 332. 

 Hvria, 696. 

 Hyridella, 688. 

 Hystrix, 47. 

 lanthina, 173. 

 lanthinus, 173. 

 laton, 10. 

 Iberus, 457. 

 Icarus, 320. 

 Ietis, 392. 

 Idalia, 356. 

 Idota;a, 681. 

 Idothea, 681. 

 Imbricaria, 99. 

 Imperator, 115. 

 Infundibulum, 121, 272. 

 Ino, 241. 

 Insulus, 477. 

 lo, 226. 

 lodes, 173. 

 Iphigenia, 475, 584. 

 Iridea, 688. 



Iridina, 693. 

 Irus, 548. 

 IscbnochitoD, 410. 

 Ishnida, 14. 

 Isidora, 507. 

 Isocardia, 558, 629, 676. 

 Isocardium, 676. 

 Isognomon, 736. 

 Isognomonostoma, 460. 

 Isognomostoma, 460. 

 Isognostoma, 460. 

 Isogonum, 733, 734. 

 Ispidula, 74. 

 Isthmia, 472. 

 Jaminea, 286, 288, 499, 



500. 

 Jamima,471, 473,474,477. 

 Jaoella, 291. 

 Janera, 738. 

 Jaiiira, 738, 741. 

 Janus, 361. 

 Jataronus, 657. 

 Jesonia, 663. 

 Jouannetia, 592. 

 Katharina, 421. 

 Keilia, 647,648. 

 Kupbus, 595. 

 Kvpbas, 595. 

 Labio, 124, 128. 

 Labiosa, 565. 

 Labyrinthus, 458. 

 Lachesis, 8. 

 Lacuna, 208. 

 Ladas, 174. 

 Laevicardium, 557. 

 Lagena, 29, 55. 

 Laguncula, 189. 

 Lambis, 1, 2. 

 Lamellaria, 109, 325. 

 Laminaria, 326. 

 Lanipades, 755, 761. 

 Lampadion, 458. 

 Lampania, 223. 

 Laiupas, 672, 761. 

 Laniprodoina, 75. 

 Lamproscapha, 690. 

 Laraprostoma, 122. 

 Lampusia, 6. 

 Lanatica, 110. 

 Laniogerus, 372. 

 Lanistes, 169, 170, 721. 

 Lanlstina, 721. 

 Lanites, 169. 

 Laplvsia, 317. 

 Larva, 156, 157. 

 Lasea, 647. 

 Laternula, 626. 

 Lathirus, 25. 

 Lathyrus, 25. 

 Latiaxis, 22. 

 Latirus, 25. 



