Castlemainian age

471.3 - 470.3 Ma

The definition of this interval in the timescale Ordovician 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 20 collections

A total of 297 collections with 1549 occurrences lie within this time span

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International Chronostratigraphic TimescaleOrdovician of Australia
OrdovicianLate OrdovicianHirnantianBolindian443.1
Katian445.2
Eastonian449 *
Gisbornian452.3 *
Sandbian452.8
Middle OrdovicianDarriwilianDarriwilian458.2
DapingianYapeenian469.4
Castlemainian470.3
Early OrdovicianFloianChewtonian471.3
Bendigonian473.1
Lancefieldian474.9
Tremadocian477.1
Warendian484.3
486.85