PBDB Timescale

Permo-Triassic Subages of Eastern Europe

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

A. G. Sennikov and V. K. Golubev. 2006. Vyazniki Biotic Assemblage of the Terminal Permian. Paleontological Journal 40(suppl. 4):S475-S481 view
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
K. M. Cohen, S.C. Finney, P.L. Gibbard and J.-X. Fan. 2023. The ICS International Chronostratigraphic Chart v2023/09. view

There are 12 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.

Interval names marked with † are no longer in current use.

This timescale is used in the definition of 111 collections

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International Chronostratigraphic Timescale			Permo-Triassic Subages of Eastern Europe	Carbo-Permian of the Russian Platform	Permian of China	Obsolete Names for ICS Units			Permian of the Pamirs	Permian of the Salt Range
Quaternary	Holocene	Meghalayan									0
		Northgrippian									0.0042
		Greenlandian									0.0082
	Pleistocene	Late Pleistocene									0.0117
		Chibanian									0.129
		Calabrian									0.774
		Gelasian									1.8
Neogene	Pliocene	Piacenzian				Tertiary †					2.58
	Pliocene	Zanclean									3.6
	Miocene	Messinian									5.333
		Tortonian									7.246
		Serravallian									11.63
		Langhian									13.82
		Burdigalian									15.98
		Aquitanian									20.44
Paleogene	Oligocene	Chattian									23.03
	Oligocene	Rupelian									27.82
	Eocene	Priabonian									33.9
		Bartonian									37.71
		Lutetian									41.2
		Ypresian									47.8
	Paleocene	Thanetian									56
		Selandian									59.2
		Danian									61.6
Cretaceous	Late Cretaceous	Maastrichtian									66
		Campanian									72.1
		Santonian									83.6
		Coniacian									86.3
		Turonian									89.8
		Cenomanian									93.9
	Early Cretaceous	Albian									100.5
		Aptian									113
		Barremian									121.4
		Hauterivian									125.77
		Valanginian									132.6
		Berriasian									139.8
Jurassic	Late Jurassic	Tithonian									145
		Kimmeridgian									149.2
		Oxfordian									154.8
	Middle Jurassic	Callovian									161.5
		Bathonian									165.3
		Bajocian									168.2
		Aalenian									170.9
	Early Jurassic	Toarcian									174.7
		Pliensbachian									184.2
		Sinemurian									192.9
		Hettangian									199.5
Triassic	Late Triassic	Rhaetian									201.4
		Norian									208.5
		Carnian									227
	Middle Triassic	Ladinian									237
	Middle Triassic	Anisian									242
	Early Triassic	Olenekian	Vokhmian								247.2
		Induan									251.2
		Induan								Kathwai	251.5 *
Permian	Lopingian	Changhsingian		Melekhovian	Meishanian				Dorashamian	Kathwai	251.902
											252.4 *
										Chhidru	252.9 *
					Baoqingian						253.4 *
		Wuchiapingian	Late Vyatkian/Early Vyatkian		Laoshanian		Longtanian †		Dzhulfian		254.14
										Kalabagh	255 *
										Wargal	256 *
					Laibinian						257.7 *
	Guadalupian	Capitanian	Late Severodvinian/Early Severodvinian		Lengwuan				Midian		259.51
		Wordian	Late Urzhumian/Early Urzhumian		Kuhfengian			264.28
				Noginskian				264.9 *
										265.3 *
								Amb		266.1 *
									Murgabian	266.2 *
		Roadian	Late Kazanian/Early Kazanian							266.9
		Roadian	Late Kazanian/Early Kazanian							270.7 *
	Cisuralian	Kungurian			Luodianian				Kubergandian	273.01
				Pavlovoposadian					Kubergandian	276.8 *
									Bolorian	279.8
		Artinskian								283.5
					Longlinian					285.4 *
									Yakhtashian	286
				Rusavkinian					Yakhtashian	287.6 *
		Sakmarian							Sakmarian	290.1
		Asselian			Zisongian				Asselian	293.52
Carboniferous	Pennsylvanian	Gzhelian			Zisongian					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 *
Devonian	Late Devonian	Famennian				358.9
	Late Devonian	Frasnian				372.2
	Middle Devonian	Givetian				382.7
	Middle Devonian	Eifelian				387.7
	Early Devonian	Emsian				393.3
		Pragian				407.6
		Lochkovian				410.8
Silurian	Pridoli					419.2
	Ludlow	Ludfordian				423
	Ludlow	Gorstian				425.6
	Wenlock	Homerian				427.4
	Wenlock	Sheinwoodian				430.5
	Llandovery	Telychian				433.4
		Aeronian				438.5
		Rhuddanian				440.8
Ordovician	Late Ordovician	Hirnantian				443.8
		Katian				445.2
		Sandbian				453
	Middle Ordovician	Darriwilian				458.4
	Middle Ordovician	Dapingian				467.3
	Early Ordovician	Floian				470
	Early Ordovician	Tremadocian				477.7
Cambrian	Furongian	Stage 10	485.4
		Jiangshanian	489.5
		Paibian	494
	Miaolingian	Guzhangian	Series 3 †			497
		Drumian				500.5
		Wuliuan				Stage 5 †	504.5
	Series 2	Stage 4					509
	Series 2	Stage 3					514
	Terreneuvian	Stage 2					521
	Terreneuvian	Fortunian					529
											538.8