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
- M. O. Woodburne. 1987. A prospectus of the North American Mammal Ages. In: Woodburne, M. O. (ed.), Cenozoic Mammals of North America. University of California Press, Berkelery, CA 285-290 view
- J. Alroy. 2000. New methods for quantifying macroevolutionary patterns and processes. Paleobiology 26(4):707-733 view
- F. J. Prevosti, C. O. Romano, A. M. Forasiepi, S. Hemming, R. Bonini, A. M. Candela, E. Cerdeño, M. C. Madozzo Jaén, P. E. Ortiz, F. Pujos, L. Rasia, G. I. Schmidt, M. Taglioretti, R. D. E. MacPhee, and U. F. J. Pardiñas. 2021. New radiometric 40Ar–39Ar dates and faunistic analyses refine evolutionary dynamics of Neogene vertebrate assemblages in southern South America. Scientific Reports 2021(11):9830 view
- J. J. Flynn and C. C. Swisher, III. 1995. Cenozoic South American Land Mammal Ages: correlation to global geochronology. Geochronology Time Scales and Global Stratigraphic Correlation, SEPM Special Publication 54:317-333 view
- F. M. Gradstein, J. G. Ogg, M. D. Schmitz and G. M. Ogg. 2020. Geologic Time Scale 2020 view
- J. Meng and M. C. McKenna. 1998. Faunal turnovers of Paleogene mammals from the Mongolian Plateau. Nature 394:364-367 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
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 127093 collections
| International Chronostratigraphic Timescale | Carboniferous of Western Europe | Carboniferous of China | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 297.7 | ||||||||||
| Carboniferous | Pennsylvanian | Gzhelian | Kuzel | 298.9 | ||||||
| Xiaodushanian | 300 * | |||||||||
| Stephanian | Stephanian C | 300.3 * | ||||||||
| Stephanian B | 300.9 * | |||||||||
| Stephanian A | 301.4 * | |||||||||
| Kasimovian | 303.7 | |||||||||
| Cantabrian | 305 * | |||||||||
| Dalaun | 305.8 * | |||||||||
| Moscovian | 307 | |||||||||
| Westphalian | Westphalian D | 307.4 * | ||||||||
| Westphalian C | 309.8 | |||||||||
| Westphalian B | 314.6 | |||||||||
| Bashkirian | 315.2 | |||||||||
| Westphalian A | 317 * | |||||||||
| Huashibanian | 318.5 * | |||||||||
| Namurian | Yeadonian | 318.8 * | ||||||||
| Marsdenian | 320.2 * | |||||||||
| Lousuan | 321.2 * | |||||||||
| Kinderscoutian | 321.5 * | |||||||||
| Alportian | 322 * | |||||||||
| Chokierian | 323.1 * | |||||||||
| Mississippian | Serpukhovian | Dewunian | 323.2 | |||||||
| Arnsbergian | 324 * | |||||||||
| Pendleian | 327.4 * | |||||||||
| Shangsian | 330.8 * | |||||||||
| Visean | Warnantian | Brigantian † | 330.9 | |||||||
| Jiusian | 335 * | |||||||||
| Livian | Asbian † | 336.3 * | ||||||||
| Moliniacian | Holkerian †/Arundian/Chadian | 340.2 * | ||||||||
| Tournaisian | Ivorian | Tangbagouan | 346.7 | |||||||
| Hastarian | 353.7 * | |||||||||
| 358.9 | ||||||||||