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. 2024. The ICS International Chronostratigraphic Chart v2024/12. International Commission on Stratigraphy 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
  • F. M. Gradstein, J. G. Ogg, M. D. Schmitz and G. M. Ogg. 2020. Geologic Time Scale 2020 view

There are 61 timescales which overlap this one. show

This timescale is used in the definition of 128895 collections

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International Chronostratigraphic TimescaleCambrian of Australia
CambrianFurongianStage 10Datsonian486.85
Payntonian488.3
JiangshanianIverian491
PaibianIdamean494.2
MiaolingianGuzhangianMindyallan497
Boomerangian499
DrumianUndillan500.5
Floran503
WuliuanTempletonian504.5
Series 2Stage 4506.5
Ordian508
511.2
Stage 3514.5
TerreneuvianStage 2521
Fortunian529
538.8