International Comission on Stratigraphy, 2004 mukaan
Kausi |
Epookki |
Jakso |
päättyi: |
alkoi: |
|---|---|---|---|---|
D |
Myöhäisdevonikausi |
Famennian |
359.2 ± 2.5 Ma | 374.5 ± 2.6 Ma |
Frasnian |
374.5 ± 2.6 Ma | 385.3 ± 2.6 Ma | ||
Keskidevonikausi |
Givetian |
385.3 ± 2.6 Ma | 391.8 ± 2.7 Ma | |
Eifelian |
391.8 ± 2.7 Ma | 397.5 ± 2.7 Ma | ||
Varhaisdevonikausi |
Emsian |
397.5 ± 2.7 Ma | 407.0 ± 2.8 Ma | |
Pragian |
407.0 ± 2.8 Ma | 411.2 ± 2.8 Ma | ||
Lochkovian |
411.2 ± 2.8 Ma | 416.0 ± 2.8 Ma |
Lähteet:
- International Commission on Stratigraphy: 2004: International Stratigraphic Chart.
–International Union of Geological Sciences: International Commission on Stratigraphy, Paris, 2003
[http://www.stratigraphy.org/]