Kasimovian age
307 - 303.7 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 7 timescales which overlap this one. show
This interval is used in the definition of 322 collections
A total of 650 collections with 4045 occurrences lie within this time span
| International Chronostratigraphic Timescale | Carboniferous of China | |||
|---|---|---|---|---|
| Carboniferous | Pennsylvanian | Gzhelian | 298.9 | |
| Xiaodushanian | 300 * | |||
| Kasimovian | 303.7 | |||
| Dalaun | 305.8 * | |||
| Moscovian | 307 | |||
| Bashkirian | 315.2 | |||
| Huashibanian | 318.5 * | |||
| Lousuan | 321.2 * | |||
| Mississippian | Serpukhovian | Dewunian | 323.2 | |
| Shangsian | 330.8 * | |||
| Visean | 330.9 | |||
| Jiusian | 335 * | |||
| Tournaisian | Tangbagouan | 346.7 | ||
| 358.9 | ||||