PBDB Timescale

Permian of the Russian Platform

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

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 181 collections

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International Chronostratigraphic Timescale			Permian of the Russian Platform		Permian of China	Permian of Western Europe	Carbo-Permian of the Russian Platform	Permian Subages of Germany
Permian	Lopingian	Changhsingian			Meishanian		Melekhovian	Buntsandstein	251.902
		Changhsingian			Baoqingian				253.4 *
		Wuchiapingian			Laoshanian	Zechstein			254.14
			Tatarian	Vyatkian	Laoshanian				256.8 *
				Vyatkian	Laibinian				257.7 *
	Guadalupian	Capitanian		Severodvinian	Lengwuan	Rotliegendes		Ohre/Aller	259.51
		Wordian		Urzhumian	Kuhfengian			Leine	264.28
		Wordian		Urzhumian			Noginskian	Leine	264.9 *
		Roadian	Kazanian	Povolzhian					266.9
		Roadian	Kazanian	Sokian					270.7 *
	Cisuralian	Kungurian	Kungurian	Irenian/Ufimian	Luodianian				273.01
				Filipovian					276.5 *
				Filipovian			Pavlovoposadian		276.8 *
				Saraninian					280.1 *
		Artinskian	Artinskian	Sarginian		Autunian			283.5
				Sarginian	Longlinian				285.4 *
				Irginian					285.9 *
				Irginian			Rusavkinian		287.6 *
				Burtsevian					287.8 *
		Sakmarian	Sakmarian	Sterlitamakian					290.1
		Sakmarian	Sakmarian	Tastubian					291.7 *
		Asselian	Asselian	Shikhanian	Zisongian				293.52
				Uskalykian					294.8
				Surenian					297.5
Carboniferous	Pennsylvanian	Gzhelian							298.9
		Gzhelian							300.1
		Kasimovian					Dorogomilovian		303.7
							Khamovnikian		304.8
							Krevyakinian		305.8 *
		Moscovian					Myachkovian		307
							Podolskian		308.9 *
							Kashirian		311.4 *
							Vereian		313.8
							Melekessian		314.8
		Bashkirian					Melekessian		315.2
							Cheremshanian		316.9 *
							Prikamian		318.6 *
							Severokeltmian		319.9 *
							Krasnopolyanian		321.2 *
							Voznesenian		321.9 *
	Mississippian	Serpukhovian					Zapaltjubian		323.2
							Protvian		324.4 *
							Steshevian		326.8 *
							Tarusian		329 *
		Visean					Venevian		330.9
							Mikhailovian		331.9 *
							Aleksinian		333.7 *
							Tulian		335.8 *
							Bobrikian		339.9 *
							Radaevkian		343.4 *
		Tournaisian					Kosvian		346.7
							Kizelian		350.7 *
							Cherepetian		351.9 *
							Karakubian		354.4 *
							Upinian		356.3 *
							Malevkian		357.6 *
							Gumerovian		358 *
									358.9