Cambrian of Australia

The interval definitions in this timescale are derived from the following sources:

  • F. M. Gradstein, J. G. Ogg, M. D. Schmitz and G. M. Ogg. 2020. Geologic Time Scale 2020 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 12 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 347 collections

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International Chronostratigraphic TimescaleCambrian of AustraliaCambrian of Britain
CambrianFurongianStage 10DatsonianMerionethDolgellian/Trempealeauan485.4
Payntonian486.8 *
Festiniogian489.2 *
JiangshanianIverian489.5
Maentwrogian493.1 *
PaibianIdamean494
MiaolingianGuzhangianMindyallanSt Davids497
Boomerangian499
DrumianUndillan500.5
Floran503
WuliuanTempletonian504.5
Ordian507.8 *
Series 2Stage 4Caerfai509
510.8 *
Stage 3514
TerreneuvianStage 2521
Fortunian529
538.8