| Nominal Species (n = 4) | Present allocation (n = 4) | Ref. |
|---|---|---|
| Provortex karlingi Ax, 1951 | Provortex karlingi | 3477 |
| Provortex pallidus Luther, 1948 | Provortex pallidus | 3477 |
| Baicalellia strelzovi Joffe & Selivanova, 1988 | Baicalellia strelzovi | 3477 |
| Haplovejdovskya subterranea Ax, 1954 | Haplovejdovskya subterranea | 3477 |