International Chronostratigraphic Timescale
The interval definitions in this timescale are derived from the following sources:
- K. M. Cohen, S.C. Finney, P.L. Gibbard and J.-X. Fan. 2023. The ICS International Chronostratigraphic Chart v2023/09. view
- A. G. Sennikov and V. K. Golubev. 2006. Vyazniki Biotic Assemblage of the Terminal Permian. Paleontological Journal 40(suppl. 4):S475-S481 view
- F. M. Gradstein, J. G. Ogg, M. D. Schmitz and G. M. Ogg. 2020. Geologic Time Scale 2020 view
There are 59 timescales which overlap this one. show
This timescale is used in the definition of 125833 collections
| International Chronostratigraphic Timescale | Permo-Triassic Subages of Eastern Europe | |||
|---|---|---|---|---|
| Permian | Lopingian | Changhsingian | 251.902 | |
| Wuchiapingian | Late Vyatkian/Early Vyatkian | 254.14 | ||
| Guadalupian | Capitanian | Late Severodvinian/Early Severodvinian | 259.51 | |
| Wordian | Late Urzhumian/Early Urzhumian | 264.28 | ||
| Roadian | Late Kazanian/Early Kazanian | 266.9 | ||
| Cisuralian | Kungurian | 273.01 | ||
| Artinskian | 283.5 | |||
| Sakmarian | 290.1 | |||
| Asselian | 293.52 | |||
| 298.9 | ||||