| Laevinesta Pilsbry & McGinty, 1952 |
| Laevinesta atlantica (Pérez-Farfante, 1947) |
| Leurolepas McLean, 1970 |
| Leurolepas roseola McLean, 1970 |
| Lucapina G. B. Sowerby I, 1835 |
| Lucapina adspersa Philippi, 1845 |
| Lucapina aegis (Reeve, 1850) |
| Lucapina eolis Pérez-Farfante, 1945 |
| Lucapina meta Ihering, 1927 |
| Lucapina philippiana (Finlay, 1930) |
| Lucapina sowerbii (G. B. Sowerby I, 1835) |
| Lucapina suffusa (Reeve, 1850) |
| Lucapinella Pilsbry, 1890 |
| Lucapinella aequalis (G. B. Sowerby I, 1834) |
| Lucapinella callomarginata (Dall, 1871) |
| Lucapinella eleanorae J. H. McLean, 1967 |
| Lucapinella limatula (Reeve, 1850) |
| Lucapinella milleri Berry, 1959 |
| Megatebennus Pilsbry, 1890 |
| Megatebennus bimaculatus (Dall, 1871) |