International Comission on Stratigraphy, 2004 mukaan
Kausi |
Epookki |
Jakso |
päättyi: |
alkoi: |
---|---|---|---|---|
K |
Pennsylvanialaiskausi |
Gzhelian |
299.0 ± 0.8 Ma | 303.9 ± 0.9 Ma |
Kasimovian |
303.9 ± 0.9 Ma | 306.5 ± 1.0 Ma | ||
Moscovian |
306.5 ± 1.0 Ma | 311.7 ± 1.1 Ma | ||
Bashkirian |
311.7 ± 1.1 Ma | 318.1 ± 1.3 Ma | ||
Mississippialaiskausi |
Serpukhovian |
318.1 ± 1.3 Ma | 326.4 ± 1.6 Ma | |
Visean |
326.4 ± 1.6 Ma | 345.3 ± 2.1 Ma | ||
Tournaisian |
345.3 ± 2.1 Ma | 359.2 ± 2.5 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/]