| Nominal Species (n = 18) | Present allocation (n = 18) | Ref. |
|---|---|---|
| Dentalium ambiguum Chenu, 1843 | Laevidentalium ambiguum | 1821 |
| Laevidentalium arnoldi Lamprell & Healy, 1998 | Laevidentalium arnoldi | 1821 |
| Dentalium banale Boissevain, 1906 | Laevidentalium banale | 1821 |
| Dentalium bisinuatum André, 1896 | Laevidentalium bisinuatum | 1821 |
| Dentalium coruscum Pilsbry, 1905 | Laevidentalium coruscum | 1821 |
| Dentalium eburneum Linnaeus, 1767 | Laevidentalium eburneum | 1821 |
| Dentalium ensiforme Chenu, 1842 | Laevidentalium ensiforme | 1821 |
| Dentalium erectum Sowerby, 1860 | Laevidentalium erectum | 1821 |
| Laevidentalium gofasi Scarabino, 1995 | Laevidentalium gofasi | 1821 |
| Laevidentalium houbricki Scarabino, 1995 | Laevidentalium houbricki | 1821 |
| Dentalium jaffaensis Cotton & Ludbrook, 1938 | Laevidentalium jaffaensis | 1821 |
| Dentalium largicrescens Tate, 1899 | Laevidentalium largicrescens | 1821 |
| Dentalium lebruni Mabille & Rochenbrune, 1889 | Laevidentalium lebruni | 1821 |
| Dentalium leptosceles Watson, 1879 | Laevidentalium leptosceles | 1821 |
| Dentalium lubricatum Sowerby, 1860 | Laevidentalium lubricatum | 1821 |
| Laevidentalium marshae Lamprell & Healy, 1998 | Laevidentalium marshae | 1821 |
| Laevidentalium martyi Lamprell & Healy, 1998 | Laevidentalium martyi | 1821 |
| Laevidentalium zeidleri Lamprell & Healy, 1998 | Laevidentalium zeidleri | 1821 |