| Nominal Species (n = 26) | Present allocation (n = 24) | Ref. |
|---|---|---|
| Planaxis acutus Menke, 1851 | Planaxis obsoletus | 75097 |
| Planaxis akuana Rehder, 1980 | Hinea akuana | 3477 |
| Turbo ambiguus Linnaeus, 1767 | Fossarus ambiguus | 83435 |
| Fossarus bellus Dall, 1889 | Fossarus bellus | 19 |
| Buccinum brasiliana Lamarck, 1822 | Angiola brasiliana | 83435 |
| Planaxis brasiliana Lamarck, 1822 | Hinea brasiliana | 87884 |
| Planaxis buccineus Adams, 1853 | Planaxis buccineus | 83435 |
| Fossarus compactus Dall, 1889 | Fossarus compactus | 19 |
| Fossarus dentifer Smith, 1890 | Fossarus dentifer | 83435 |
| Fossarus elegans Verrill & Smith, 1882 | Fossarus elegans | 19 |
| Planaxis fasciatus Pease, 1868 | Angiola fasciata | 3477 |
| Fossarus fischeri Mörch, 1877 | Fossarus fischeri | 83435 |
| Fossarus garrettii Pease, 1868 | Fossarus garrettii | 3477 |
| Planaxis labiosa Adams, 1853 | Hinea zonata | 3477 |
| Fossarus laeviusculus Smith, 1890 | Fossarus laeviusculus | 83435 |
| Buccinum lineata da Costa, 1778 | Angiola lineata | 83435 |
| Fossarus multicostatus Pease, 1860 | Fossarus multicostatus | 87884 |
| Planaxis niger Quoy & Gaimard, 1834 | Planaxis niger | 821 |
| Planaxis nigritella Forbes, 1872 | Planaxis obsoletus | 75097 |
| Buccinum nucleus Bruguière, 1789 | Supplanaxis nucleus | 83435 |
| Planaxis obsoletus Menke, 1851 | Planaxis obsoletus | 19 |
| Fossarus orbignyi Fischer, 1864 | Fossarus orbignyi | 19 |
| Cyclostrema ornata Verrill, 1884 | Lissospira ornata | 83435 |
| Planaxis savignyi Deshayes, 1844 | Planaxis savignyi | 3477 |
| Planaxis suturalis Smith, 1872 | Planaxis suturalis | 3477 |
| Delphinula tuberculosus d'Orbigny, 1842 | Fossarus tuberculosus | 83435 |