Asselian age
298.9 - 293.52 Ma
The definition of this interval in the timescale International Chronostratigraphic Timescale is taken from the following source:
- K. M. Cohen, S.C. Finney, P.L. Gibbard and J.-X. Fan. 2023. The ICS International Chronostratigraphic Chart v2023/09. view
There are intervals in 8 timescales which overlap this one. show
This interval is used in the definition of 1875 collections
A total of 1831 collections with 8801 occurrences lie within this time span
| International Chronostratigraphic Timescale | Permian of North America | ||||
|---|---|---|---|---|---|
| Permian | Lopingian | Changhsingian | 251.902 | ||
| Wuchiapingian | 254.14 | ||||
| Guadalupian | Capitanian | Capitanian | 259.51 | ||
| Wordian | Wordian | 264.28 | |||
| Roadian | Roadian | 266.9 | |||
| Cisuralian | Kungurian | Leonardian | Cathedralian | 273.01 | |
| Hessian | 281.9 * | ||||
| Artinskian | 283.5 | ||||
| Wolfcampian | Lenoxian | 286.1 * | |||
| Sakmarian | 290.1 | ||||
| Asselian | Nealian | 293.52 | |||
| 298.9 | |||||