| Nominal Species (n = 12) | Present allocation (n = 10) | Ref. |
|---|---|---|
| Nautilus belauensis Saunders, 1981 | Nautilus belauensis | 19 |
| Nautilus macromphalus Sowerby, 1848 | Nautilus macromphalus | 19 |
| Nautilus perforatus Conrad, 1847 | Allonautilus perforatus | 1695 |
| Nautilus pompilius Linnaeus, 1758 | Nautilus pompilius | 19 |
| Nautilus pompilius pompilius Linnaeus, 1758 | Nautilus pompilius | 2400 |
| Nautilus pompilius suluensis Habe & Okutani, 1988 | Nautilus pompilius | 2400 |
| Nautilus repertus Iredale, 1944 | Nautilus repertus | 19 |
| Nautilus samoaensis Barord, Combosch, Giribet, Landman, Lemer, Veloso & Ward, 2023 | Nautilus samoaensis | 3477 |
| Nautilus scrobiculatus Lightfoot, 1786 | Allonautilus scrobiculatus | 1695 |
| Nautilus stenomphalus Sowerby, 1848 | Nautilus stenomphalus | 19 |
| Nautilus vanuatuensis Barord, Combosch, Giribet, Landman, Lemer, Veloso & Ward, 2023 | Nautilus vanuatuensis | 3477 |
| Nautilus vitiensis Barord, Combosch, Giribet, Landman, Lemer, Veloso & Ward, 2023 | Nautilus vitiensis | 3477 |