The Rupelian (also known as Stampian, Tongrian, Latdorfian, Vicksburgian, or Early Oligocene) is the first of two stages of the Oligocene Epoch. It spans the time between 33.9 ± 0.1 Ma and 28.4 ± 0.1 Ma (million years ago). The stage is named after the Rupel river in Belgium.
| Identifier (URI) | Rank |
|---|---|
| dbkwik:resource/LbLu3gSH5sWjaAF_8oLdbw== | 5.88129e-14 |
| dbr:Rupelian | 5.88129e-14 |