PBDB Timescale

Carbo-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 16 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 492 collections

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International Chronostratigraphic Timescale			Carbo-Permian of the Russian Platform	Permian of Western Europe	Permian Subages of Germany	Permian of the Salt Range	Permian of the Pamirs
Triassic	Early Triassic	Induan				Kathwai		251.5 *
Permian	Lopingian	Changhsingian	Melekhovian		Buntsandstein	Kathwai	Dorashamian	251.902
								252.4 *
						Chhidru		252.9 *
		Wuchiapingian		Zechstein		Chhidru	Dzhulfian	254.14
						Kalabagh		255 *
						Wargal		256 *
	Guadalupian	Capitanian		Rotliegendes	Ohre/Aller		Midian	259.51
		Wordian			Leine			264.28
			Noginskian					264.9 *
								265.3 *
						Amb		266.1 *
							Murgabian	266.2 *
		Roadian						266.9
		Roadian						270.7 *
	Cisuralian	Kungurian					Kubergandian	273.01
			Pavlovoposadian				Kubergandian	276.8 *
							Bolorian	279.8
		Artinskian		Autunian			Bolorian	283.5
							Yakhtashian	286
			Rusavkinian				Yakhtashian	287.6 *
		Sakmarian					Sakmarian	290.1
		Asselian					Asselian	293.52
Carboniferous	Pennsylvanian	Gzhelian						298.9
		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