| Nominal Species (n = 9) | Present allocation (n = 6) | Ref. |
|---|---|---|
| Retropinna anisodon Stokell, 1941 | Stokellia anisodon | 26282 |
| Prototroctes maraena Günther, 1864 | Prototroctes maraena | 5259 |
| Retropinna osmeroides Meek & Hildebrand, 1928 | Retropinna retropinna | 10937 |
| Prototroctes oxyrhynchus Günther, 1870 | Prototroctes oxyrhynchus | 4537 |
| Argentina retropinna Richardson, 1848 | Retropinna retropinna | 26282 |
| Prototroctes semoni Weber, 1895 | Retropinna semoni | 7300 |
| Retropinna tasmanica McCulloch, 1920 | Retropinna tasmanica | 5259 |
| Retropinna victoriae Stokell, 1941 | Retropinna semoni | 7300 |
| Jenynsella weatherilli Ogilby, 1908 | Retropinna semoni | 7300 |