NP22 zone
32.9 - 32 Ma
The definition of this interval in the timescale Calcareous Nannoplankton Zones is taken from the following source:
- F. M. Gradstein, J. G. Ogg, M. D. Schmitz and G. M. Ogg. 2020. Geologic Time Scale 2020 view
There are intervals in 9 timescales which overlap this one. show
This interval is used in the definition of 29 collections
A total of 24 collections with 314 occurrences lie within this time span
| International Chronostratigraphic Timescale | Calcareous Nannoplankton Zones | |||
|---|---|---|---|---|
| 22.75 | ||||
| Paleogene | Oligocene | Chattian | NN1 | 23.04 |
| NP25 | 23.2 | |||
| NP24 | 26.8 | |||
| NP23 | 27.2 | |||
| Rupelian | 27.3 | |||
| NP22 | 32 | |||
| NP21 | 32.9 | |||
| Eocene | Priabonian | 33.9 | ||
| NP19-20/NP20/NP19 | 34.4 | |||
| NP18 | 36.7 | |||
| NP17 | 37.1 | |||
| Bartonian | 37.71 | |||
| NP16 | 39.25 | |||
| Lutetian | 41.03 | |||
| NP15 | 43.3 | |||
| NP14 | 46.7 | |||
| Ypresian | 48.07 | |||
| NP13 | 48.8 | |||
| NP12 | 50.6 | |||
| NP11 | 52.9 | |||
| NP10 | 54.1 | |||
| Paleocene | Thanetian | NP9 | 56 | |
| NP8 | 57.2 | |||
| NP7 | 57.6 | |||
| NP6 | 59 | |||
| Selandian | 59.24 | |||
| NP5 | 59.4 | |||
| NP4 | 61.3 | |||
| Danian | 61.66 | |||
| NP3 | 63.3 | |||
| NP2 | 64.5 | |||
| NP1 | 65.7 | |||
| 66 | ||||