Devonian of Germany

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

  • 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
  • F. M. Gradstein, J. G. Ogg, M. D. Schmitz and G. M. Ogg. 2020. Geologic Time Scale 2020 view
  • F. M. Gradstein, J. G. Ogg, and A. G. Smith. 2004. A Geologic Time Scale 2004 1-589 view

There are 6 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 28 collections

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International Chronostratigraphic TimescaleDevonian of GermanyDevonian SubagesDevonian of Eastern North America
DevonianLate DevonianFamennianWocklum/Dasberg/Hemberg/NehdenLate FamennianConewangan/Conneautan/Canadaway358.9
Middle Famennian365.3 *
Early Famennian368.5 *
FrasnianAdorfLate FrasnianWest Fallsian/Sonyean372.2
Middle Frasnian375.4 *
Early Frasnian379.3 *
Middle DevonianGivetianGivetianLate GivetianGeneseean/Taghanican/TioughnioganCazenovian382.7
Middle Givetian383.7 *
Early Givetian385.9 *
EifelianEifelianLate EifelianSouthwoodian387.7
Early Eifelian390.3 *
Early DevonianEmsianEmsianLate EmsianSawkillian/Deer ParkianHelderbergian393.3
Early Emsian398.3 *
PragianSiegenPragian407.6
LochkovianGedinnineLate Lochkovian410.8
Middle Lochkovian412.8 *
Early Lochkovian415.6 *
419.2