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
- F. M. Gradstein, J. G. Ogg, and A. G. Smith. 2004. A Geologic Time Scale 2004 1-589 view
- F. M. Gradstein, J. G. Ogg, M. D. Schmitz and G. M. Ogg. 2020. Geologic Time Scale 2020 view
- J. I. Raine, A. G. Beu, A. F. Boyes, H. J. Campbell, R. A. Cooper, J. S. Crampton, M. P. Crundwell, C. J. Hollis, and H. E. G. Morgans. 2015. Revised Calibration of the New Zealand Geological Timescale: NZGT2015/1. GNS Science Report 2012(39) view
There are 59 timescales which overlap this one. show
Interval boundaries marked with * have been interpolated based on the differences between the ages for international timescale boundaries quoted in the source and the currently accepted ages for those boundaries.
Interval names marked with † are no longer in current use.
This timescale is used in the definition of 127245 collections
International Chronostratigraphic Timescale | Ten Million Year Bins | Carboniferous of China | Carbo-Permian of the Russian Platform | ||||||
---|---|---|---|---|---|---|---|---|---|
287.6 | |||||||||
Carboniferous | Pennsylvanian | Gzhelian | Carboniferous 5 | Rusavkinian | 298.9 * | ||||
Xiaodushanian | 300 * | ||||||||
Kasimovian | Dorogomilovian | 303.7 | |||||||
Khamovnikian | 304.8 | ||||||||
Dalaun | Krevyakinian | 305.8 * | |||||||
Moscovian | Carboniferous 4 | Myachkovian | 307 | ||||||
Podolskian | 308.9 * | ||||||||
Kashirian | 311.4 * | ||||||||
Vereian | 313.8 | ||||||||
Melekessian | 314.8 | ||||||||
Bashkirian | 315.2 | ||||||||
Cheremshanian | 316.9 * | ||||||||
Huashibanian | 318.5 * | ||||||||
Prikamian | 318.6 * | ||||||||
Severokeltmian | 319.9 * | ||||||||
Lousuan | Krasnopolyanian | 321.2 * | |||||||
Voznesenian | 321.9 * | ||||||||
Mississippian | Serpukhovian | Carboniferous 3 | Dewunian | Zapaltjubian | 323.2 | ||||
Protvian | 324.4 * | ||||||||
Steshevian | 326.8 * | ||||||||
Tarusian | 329 * | ||||||||
Shangsian | 330.8 * | ||||||||
Visean | Carboniferous 2 | Venevian | 330.9 | ||||||
Mikhailovian | 331.9 * | ||||||||
Aleksinian | 333.7 * | ||||||||
Jiusian | 335 * | ||||||||
Tulian | 335.8 * | ||||||||
Bobrikian | 339.9 * | ||||||||
Radaevkian | 343.4 * | ||||||||
Tournaisian | Carboniferous 1 | Tangbagouan | Kosvian | 346.7 | |||||
Kizelian | 350.7 * | ||||||||
Cherepetian | 351.9 * | ||||||||
Karakubian | 354.4 * | ||||||||
Upinian | 356.3 * | ||||||||
Malevkian | 357.6 * | ||||||||
Gumerovian | 358 * | ||||||||
358.9 |