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, M. D. Schmitz and G. M. Ogg. 2020. Geologic Time Scale 2020 view
- B. D. Webby. 1998. Steps toward a global standard for Ordovician stratigraphy. Newsletters in Stratigraphy 36:1-33 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
- D. H. Erwin and S. A. Bowring. 2004. Cambrian time scale. view
- F. M. Gradstein, J. G. Ogg, and A. G. Smith. 2004. A Geologic Time Scale 2004 1-589 view
- F. F. Steininger, W. A. Berggren, D. V. Kent, R. L. Bernor, S. Sen and J. Agusti. 1996. Circum-Mediterranean Neogene (Miocene and Pliocene) marine-continental chronologic correlations of European mammal units. The Evolution of Western Eurasian Neogene Mammal Faunas (eds. R. L. Bernor, V. Fahlbusch, and H.-W. Mittmann) 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 126699 collections
| International Chronostratigraphic Timescale | Carbo-Permian of the Russian Platform | ||||||
|---|---|---|---|---|---|---|---|
| 287.6 | |||||||
| Carboniferous | Pennsylvanian | Gzhelian | Rusavkinian | 298.9 * | |||
| Kasimovian | Dorogomilovian | 303.7 | |||||
| Khamovnikian | 304.8 | ||||||
| Krevyakinian | 305.8 * | ||||||
| Moscovian | Myachkovian | 307 | |||||
| Podolskian | 308.9 * | ||||||
| Kashirian | 311.4 * | ||||||
| Vereian | 313.8 | ||||||
| Melekessian | 314.8 | ||||||
| Bashkirian | 315.2 | ||||||
| Cheremshanian | 316.9 * | ||||||
| Prikamian | 318.6 * | ||||||
| Severokeltmian | 319.9 * | ||||||
| Krasnopolyanian | 321.2 * | ||||||
| Voznesenian | 321.9 * | ||||||
| Mississippian | Serpukhovian | Zapaltjubian | 323.2 | ||||
| Protvian | 324.4 * | ||||||
| Steshevian | 326.8 * | ||||||
| Tarusian | 329 * | ||||||
| Visean | Venevian | 330.9 | |||||
| Mikhailovian | 331.9 * | ||||||
| Aleksinian | 333.7 * | ||||||
| Tulian | 335.8 * | ||||||
| Bobrikian | 339.9 * | ||||||
| Radaevkian | 343.4 * | ||||||
| Tournaisian | Kosvian | 346.7 | |||||
| Kizelian | 350.7 * | ||||||
| Cherepetian | 351.9 * | ||||||
| Karakubian | 354.4 * | ||||||
| Upinian | 356.3 * | ||||||
| Malevkian | 357.6 * | ||||||
| Gumerovian | 358 * | ||||||
| 358.9 | |||||||