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, 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
  • 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
  • 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.

This timescale is used in the definition of 127017 collections

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International Chronostratigraphic TimescaleTen Million Year BinsEuropean Faunal UnitsCenozoic SubepochsCretaceous-Cenozoic of New Zealand
0
2.4
NeogenePliocenePiacenzianCenozoic 6VillanyianLate PlioceneWanganuiMangapanian2.58
Waipipian3
Ruscinian3.1 *
ZancleanEarly Pliocene3.6
Opoitian3.7
MioceneMessinianTurolianLate MioceneTaranakiKapitean5.333
Tongaporutuan7.2
Tortonian7.246
Vallesian8.7
SouthlandWaiauan11.04
SerravallianCenozoic 5AstaracianMiddle Miocene11.63
Lillburnian13.05
Langhian13.82
Clifdenian15.1
PareoraAltonian15.9
BurdigalianOrleanianEarly Miocene15.98
Otaian18.7
Agenian20
Aquitanian20.44
LandonWaitakian21.7
23.03
25.2
34.6