Permian of Western Europe

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
  • A. G. Sennikov and V. K. Golubev. 2006. Vyazniki Biotic Assemblage of the Terminal Permian. Paleontological Journal 40(suppl. 4):S475-S481 view

There are 13 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 167 collections

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International Chronostratigraphic TimescalePermian of Western EuropePermian Subages of GermanyPermo-Triassic Subages of Eastern EuropePermian of the Russian Platform
TriassicEarly TriassicOlenekianVokhmian247.2
Induan251.2
PermianLopingianChanghsingianBuntsandstein251.902
WuchiapingianZechsteinLate Vyatkian/Early Vyatkian254.14
TatarianVyatkian256.8 *
GuadalupianCapitanianRotliegendesOhre/AllerLate Severodvinian/Early SeverodvinianSeverodvinian259.51
WordianLeineLate Urzhumian/Early UrzhumianUrzhumian264.28
RoadianLate Kazanian/Early KazanianKazanianPovolzhian266.9
Sokian270.7 *
CisuralianKungurianKungurianIrenian/Ufimian273.01
Filipovian276.5 *
Saraninian280.1 *
ArtinskianAutunianArtinskianSarginian283.5
Irginian285.9 *
Burtsevian287.8 *
SakmarianSakmarianSterlitamakian290.1
Tastubian291.7 *
AsselianAsselianShikhanian293.52
Uskalykian294.8
Surenian297.5
298.9