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
F. M. Gradstein, J. G. Ogg, and A. G. Smith. 2004. A Geologic Time Scale 2004 1-589 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 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.

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

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 North America		Carboniferous of North America	Carboniferous of China	Permian of China	Permian of Western Europe	Obsolete Names for ICS Units
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											247.2
	Early Triassic	Induan											251.2
Permian	Lopingian	Changhsingian	Melekhovian					Meishanian					251.902
		Changhsingian						Baoqingian					253.4 *
		Wuchiapingian						Laoshanian	Zechstein		Longtanian †		254.14
		Wuchiapingian						Laibinian	Zechstein		Longtanian †		257.7 *
	Guadalupian	Capitanian		Capitanian				Lengwuan	Rotliegendes				259.51
		Wordian		Wordian				Kuhfengian					264.28
		Wordian	Noginskian	Wordian									264.9 *
		Roadian		Roadian									266.9
	Cisuralian	Kungurian		Leonardian	Cathedralian			Luodianian					273.01
			Pavlovoposadian		Cathedralian								276.8 *
					Hessian								281.9 *
		Artinskian							Autunian				283.5
								Longlinian					285.4 *
				Wolfcampian	Lenoxian								286.1 *
			Rusavkinian										287.6 *
		Sakmarian											290.1
		Asselian			Nealian	Bursumian †		Zisongian					293.52
Carboniferous	Pennsylvanian	Gzhelian				Virgilian			298.9
									Xiaodushanian			300 *
												300.1
		Kasimovian	Dorogomilovian			Missourian						303.7
			Khamovnikian									304.8
			Krevyakinian						Dalaun			305.8 *
			Krevyakinian			Desmoinesian						305.9 *
		Moscovian	Myachkovian									307
			Podolskian									308.9 *
			Kashirian									311.4 *
			Kashirian			Atokan						312.7 *
			Vereian									313.8
			Melekessian									314.8
		Bashkirian	Melekessian									315.2
			Cheremshanian									316.9 *
						Morrowan						318.4 *
									Huashibanian			318.5 *
			Prikamian							318.6 *
			Severokeltmian							319.9 *
			Krasnopolyanian						Lousuan	321.2 *
			Voznesenian						Lousuan	321.9 *
	Mississippian	Serpukhovian	Zapaltjubian			Chesterian			Dewunian	323.2
			Protvian							324.4 *
			Steshevian							326.8 *
			Tarusian							329 *
			Tarusian						Shangsian	330.8 *
		Visean	Venevian							330.9
			Mikhailovian							331.9 *
			Aleksinian							333.7 *
			Aleksinian						Jiusian	335 *
			Tulian			Meramecian				335.8 *
			Bobrikian			Meramecian				339.9 *
			Bobrikian			Osagean				343.1 *
			Radaevkian							343.4 *
		Tournaisian	Kosvian						Tangbagouan	346.7
			Kizelian							350.7 *
			Cherepetian			Kinderhookian				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
													509