Eocene epoch - Oligocene epoch
| International Chronostratigraphic Timescale | |||
|---|---|---|---|
| Paleogene | Oligocene | Chattian | 23.04 |
| Rupelian | 27.3 | ||
| Eocene | Priabonian | 33.9 | |
| Bartonian | 37.71 | ||
| Lutetian | 41.03 | ||
| Ypresian | 48.07 | ||
| Paleocene | Thanetian | 56 | |
| Selandian | 59.24 | ||
| Danian | 61.66 | ||
| 66 | |||
| International Chronostratigraphic Timescale | |||
|---|---|---|---|
| Paleogene | Oligocene | Chattian | 23.04 |
| Rupelian | 27.3 | ||
| Eocene | Priabonian | 33.9 | |
| Bartonian | 37.71 | ||
| Lutetian | 41.03 | ||
| Ypresian | 48.07 | ||
| Paleocene | Thanetian | 56 | |
| Selandian | 59.24 | ||
| Danian | 61.66 | ||
| 66 | |||