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
- 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
This timescale is used in the definition of 125876 collections
| International Chronostratigraphic Timescale | Devonian of Germany | |||
|---|---|---|---|---|
| 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 | ||||