| Nominal Species (n = 4) | Present allocation (n = 4) | Ref. |
|---|---|---|
| Parhalimedon kyhursti Hughes, 2009 | Parhalimedon kyhursti | 3477 |
| Kanaloa manoa Barnard, 1970 | Kanaloa manoa | 19 |
| Methalimedon nordenskjoeldi Schellenberg, 1931 | Methalimedon nordenskjoeldi | 84663 |
| Parhalimedon turqueti Chevreux, 1906 | Parhalimedon turqueti | 3477 |