| Nominal Species (n = 15) | Present allocation (n = 12) | Ref. |
|---|---|---|
| Promesostoma balticum Luther, 1918 | Promesostoma balticum | 3477 |
| Diopsis borealis Diesing, 1862 | Promesostoma marmoratum | 3477 |
| Promesostoma caligulatum Ax, 1952 | Promesostoma caligulatum | 3477 |
| Mesostoma ensifer Uljanin, 1870 | Promesostoma marmoratum | 3477 |
| Promesostoma gracilis Ax, 1951 | Promesostoma gracilis | 3477 |
| Coronhelmis inaequalis Armonies, 2017 | Coronhelmis inaequalis | 3477 |
| Brinkmanniella macrostomoides Luther, 1948 | Brinkmanniella macrostomoides | 3477 |
| Mesostoma marmoratum Schultze, 1851 | Promesostoma marmoratum | 3477 |
| Promesostoma meixneri Ax, 1951 | Promesostoma meixneri | 3477 |
| Turbella nigrovenosa Diesing, 1862 | Promesostoma marmoratum | 3477 |
| Moevenbergia oculofagi Armonies, 2017 | Moevenbergia oculofagi | 3477 |
| Promesostoma paracochlearis Ax, 1952 | Promesostoma paracochlearis | 3477 |
| Promesostoma rostratum Ax, 1951 | Promesostoma rostratum | 3477 |
| Listea simplex Ax & Heller, 1970 | Listea simplex | 3477 |
| Promesostoma wehrenbergi Armonies, 2018 | Promesostoma wehrenbergi | 3477 |