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 the Russian Platform | ||||
|---|---|---|---|---|---|
| Permian | Lopingian | Changhsingian | 251.902 | ||
| Wuchiapingian | 254.14 | ||||
| Tatarian | Vyatkian | 256.8 * | |||
| Guadalupian | Capitanian | Severodvinian | 259.51 | ||
| Wordian | Urzhumian | 264.28 | |||
| Roadian | Kazanian | Povolzhian | 266.9 | ||
| Sokian | 270.7 * | ||||
| Cisuralian | Kungurian | Kungurian | Irenian/Ufimian | 273.01 | |
| Filipovian | 276.5 * | ||||
| Saraninian | 280.1 * | ||||
| Artinskian | Artinskian | Sarginian | 283.5 | ||
| Irginian | 285.9 * | ||||
| Burtsevian | 287.8 * | ||||
| Sakmarian | Sakmarian | Sterlitamakian | 290.1 | ||
| Tastubian | 291.7 * | ||||
| Asselian | Asselian | Shikhanian | 293.52 | ||
| Uskalykian | 294.8 | ||||
| Surenian | 297.5 | ||||
| 298.9 | |||||