Middle Devonian epoch

393.47 - 382.31 Ma

The definition of this interval in the timescale International Chronostratigraphic Timescale is taken from the following source:

  • 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

There are intervals in 5 timescales which overlap this one. show

This interval is used in the definition of 345 collections

A total of 5031 collections with 39150 occurrences lie within this time span

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International Chronostratigraphic TimescaleDevonian Subages
DevonianLate DevonianFamennianLate Famennian358.86
Middle Famennian365.2 *
Early Famennian368.5 *
FrasnianLate Frasnian372.15
Middle Frasnian375.2 *
Early Frasnian379 *
Middle DevonianGivetianLate Givetian382.31
Middle Givetian383.4 *
Early Givetian385.9 *
EifelianLate Eifelian387.95
Early Eifelian390.5 *
Early DevonianEmsianLate Emsian393.47
Early Emsian399.5 *
PragianPragian410.62
LochkovianLate Lochkovian413.02
Middle Lochkovian414.6 *
Early Lochkovian416.8 *
419.62