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
- F. M. Gradstein, J. G. Ogg, and A. G. Smith. 2004. A Geologic Time Scale 2004 1-589 view
- W. B. Harland, R. L. Armstrong, A. V. Cox, L. E. Craig, A. G. Smith and D. G. Smith. 1990. A Geologic Time Scale 1989. view
There are 59 timescales which overlap this one. show
Interval names marked with † are no longer in current use.
This timescale is used in the definition of 126762 collections
| International Chronostratigraphic Timescale | Obsolete Carboniferous Ages of China | Devonian of Germany | |||
|---|---|---|---|---|---|
| Carboniferous | Pennsylvanian | Gzhelian | Mapingian † | 298.9 | |
| Kasimovian | 303.7 | ||||
| 305.9 | |||||
| Moscovian | 307 | ||||
| Bashkirian | 315.2 | ||||
| Mississippian | Serpukhovian | 323.2 | |||
| Visean | 330.9 | ||||
| Tournaisian | 346.7 | ||||
| Devonian | Late Devonian | Famennian | Wocklum/Dasberg/Hemberg/Nehden | 358.9 | |
| Frasnian | Adorf | 372.2 | |||
| Middle Devonian | Givetian | Givetian | 382.7 | ||
| Eifelian | Eifelian | 387.7 | |||
| Early Devonian | Emsian | Emsian | 393.3 | ||
| Pragian | Siegen | 407.6 | |||
| Lochkovian | Gedinnine | 410.8 | |||
| 419.2 | |||||