| Lamprodoma. 



Mathilda.] 



Lamprodoma Sw. 152 

 Lamprostoma Rfq. 517. 

 Lampusia Schmch. 97. 

 Lanistes Mft. 476. 

 Lanites Sw. 476. 

 Lartetia Brgt. 404. 

 Larva Bumph. 582. 

 Latiaxis Sw. 147. 

 Latirus Mft. 161. 

 Latrunculus Gray. 133. 

 Leachia Riss. 438. 

 Leiodomus Sw. 1 IG. 

 Leiopyrga H. A. Ad. 563. 

 Leiostraca II. A. Ad. 278. 

 Lementina Riss. 497. 

 Lepeta Gray. 600. 

 Lepetella Verrill. 600. 

 Lepidopleurus Riss. 607. 

 Leptochiton Gray. 607. 

 Leptoconclms Rüpp. 150. 

 Leptoconus Sw. 290. 

 Leptothyra Mighl. 539. 

 Leptoxis Rfq. 358. 

 Leucorhynchia Cross. 545. 

 Leucosia Dyb. 449. 

 Leucostoma Sw. 416. 

 Leucotina A. Ad. 626. 

 Leucotis Sw. 511. 

 Leucozonia Gray. 161. 

 Levenia Gray. 217. 

 L'Hotelleria Brgt. 448. 

 Licium Humph. 325. 

 Ligea Dyb. 449. 

 Limacina Cuv. 12. 

 Limacinidae 12. 

 Limiieria II. A. Ad. 223. 

 Limnorea Dyb. 449. 

 Limnotrochus Smth. 412. 

 Linteria A. Ad. 632. 

 Lintricula II. A. Ad. 151. 

 Liobaicalia Mrts. 449. 

 Liomesus Stimps. 43. 

 Lioplax Trsehl. 428. 

 Liostomia Sars. 265. 

 Liotia Gray. 542. 

 Liotinae 542. 

 Liotrochus Fschr. 573. 

 Lippistes Gray. 543. 

 Lippistes Mft. 149. 

 Lithedaphus Owen 501. 

 Lithoconus Mörch. 290. 

 Litboglyphus Christ. 435. 

 Lithoglyphus Mhlfld. 435. 

 Lithoglypter Ftzgf. 435. 

 Litholepas Owen. 501. 

 Lithopoina Gray. 541. 

 Litiopa Rang. 419. 

 Littorina Fer. 405. 

 Littorinella Brown. 438. 

 Littorinidae 405. 

 Livona (iray. 548. 

 Lobaria Müll. 632. 

 Lobiffer Kiolm. 634. 



Loccardia Folin. 448. 

 Loligidae 4. 

 Loligo Lm. 4. 

 Loligopsidae 2. 

 Loligopsis Lm. 2. 

 Loliolus Steenstrp. 5. 

 Lophocercidae 634. 

 Lophocercus Krohn. 631. 

 Lophurus Gray. 607. 

 Lophyrus Poli. 607. 

 Lorica IL A. Ad. 608. 

 Lotorium Mft. 97. 

 Lottia Gray. 596. 

 Lovenella Sars. 342. 

 Loxonema Phl. 258. 

 Loxostoma Biv. 455. 

 Lucapina Gray. 582. 

 Lucis Gistl. 315. 

 Lima Klein. 504. 

 Limaria Fabr. 535. 

 Lunatia Gray. 225. 

 Lunatica Bolt. 535. 

 Lunella Bolt. 535 % 

 Luponia Gray. 315. 

 Lyra Griffth. 217. 

 Lyra L. 167. 

 Lyria Gray. 167. 

 Lyria Gray. 600. 



M. 



Maakia Cless. 449. 

 Macgillivrayia Forb. 14. 

 Macgillivrayiidae 14. 

 Macongia Mrts. 420. 

 Macrocheilus Phl. 429. 

 Macron H. A. Ad. 146. 

 Macrophragma Crptr. 493. 

 Macioschisma Sw. 587. 

 Magilina Valain. 151. 

 Magilus Mft. 150. 

 Malea Val. 222. 

 Mamilla Gray. 225. 

 Mamilla Schmch. 225. 

 Mamillaria Sw. 225. 

 Mangilia Riss. 86. 

 Maravignia Arad. 414. 

 Maresia Brgt. 449. 

 Margarita Leach. 573. 

 Margarya Nevil. 428. 

 Marginella Lm. 190. 

 Marginellarius Dum. 190. 

 Marginellidae 190. 

 Marginellus Mft. 190. 

 Märisa Gray. 476. 

 Marissa Gray. 476. 

 Marmorostoma Sw. 535. 

 Marsenia Gray. 224. 

 Marsenia Leach. 223. 

 Massyla II. A. Ad. 328. 

 Mastonia Ilinds. 346. 

 .Mathilda Brown. 483 



