Iverian age

494 - 489.5 Ma

The definition of this interval in the timescale Cambrian of Australia is taken from the following source:

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

There are intervals in 6 timescales which overlap this one. show

This interval is used in the definition of 74 collections

A total of 262 collections with 1964 occurrences lie within this time span

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International Chronostratigraphic TimescaleCambrian of Australia
CambrianFurongianStage 10Datsonian485.4
Payntonian486.8 *
JiangshanianIverian489.5
PaibianIdamean494
MiaolingianGuzhangianMindyallan497
Boomerangian499
DrumianUndillan500.5
Floran503
WuliuanTempletonian504.5
Ordian507.8 *
Series 2Stage 4509
510.8 *
Stage 3514
TerreneuvianStage 2521
Fortunian529
538.8