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. Harzhauser and W. E. Piller. 2004. Integrated stratigraphy of the Sarmatian (Upper Middle Miocene) in the western Central Paratethys. Stratigraphy 1(1):65-86 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. 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
  • M. Freudenthal. 2006. Mammal Paleogene zones. personal communication view
  • F. M. Gradstein, J. G. Ogg, M. D. Schmitz and G. M. Ogg. 2020. Geologic Time Scale 2020 view
  • F. M. Gradstein, J. G. Ogg, and A. G. Smith. 2004. A Geologic Time Scale 2004 1-589 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.

This timescale is used in the definition of 127969 collections

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International Chronostratigraphic TimescaleCentral Paratethys StagesEuropean Faunal UnitsCenozoic SubepochsEuropean Faunal Zones
NeogenePliocenePiacenzianVillanyianLate PlioceneMN 162.58
Ruscinian3.1 *
MN 153.2
ZancleanEarly Pliocene3.6
MN 144.2
MN 134.9
MioceneMessinianTurolianLate Miocene5.333
TortonianPannonianMN 127.246
MN 117.75
VallesianMN 108.7
MN 99.7
MN 7 + 811.1
SerravallianSarmatianAstaracianMiddle Miocene11.63
BadenianMN 612.8 *
LanghianMN 513.82
BurdigalianOrleanianEarly MioceneMN 415.98
MN 316.9
AgenianMN 220
Aquitanian20.44
MN 122.4
23.03