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
A. G. Sennikov and V. K. Golubev. 2006. Vyazniki Biotic Assemblage of the Terminal Permian. Paleontological Journal 40(suppl. 4):S475-S481 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
F. M. Gradstein, J. G. Ogg, and A. G. Smith. 2004. A Geologic Time Scale 2004 1-589 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.

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

This timescale is used in the definition of 181 collections

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International Chronostratigraphic Timescale			Permian of the Russian Platform		Permo-Triassic Subages of Eastern Europe	Obsolete Names for ICS Units			Carboniferous of Western Europe		Carboniferous of North America
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
	Early Triassic	Induan			Vokhmian							251.2
Permian	Lopingian	Changhsingian										251.902
		Wuchiapingian			Late Vyatkian/Early Vyatkian		Longtanian †					254.14
		Wuchiapingian	Tatarian	Vyatkian	Late Vyatkian/Early Vyatkian		Longtanian †					256.8 *
	Guadalupian	Capitanian		Severodvinian	Late Severodvinian/Early Severodvinian							259.51
		Wordian		Urzhumian	Late Urzhumian/Early Urzhumian							264.28
		Roadian	Kazanian	Povolzhian	Late Kazanian/Early Kazanian							266.9
		Roadian	Kazanian	Sokian	Late Kazanian/Early Kazanian							270.7 *
	Cisuralian	Kungurian	Kungurian	Irenian/Ufimian								273.01
				Filipovian								276.5 *
				Saraninian								280.1 *
		Artinskian	Artinskian	Sarginian								283.5
				Irginian								285.9 *
				Burtsevian								287.8 *
		Sakmarian	Sakmarian	Sterlitamakian								290.1
		Sakmarian	Sakmarian	Tastubian								291.7 *
		Asselian	Asselian	Shikhanian							Bursumian †	293.52
				Uskalykian								294.8
				Surenian				297.5
				Surenian				Kuzel	297.7
Carboniferous	Pennsylvanian	Gzhelian						Kuzel	Virgilian	298.9
								Stephanian		Stephanian C	300.3 *
										Stephanian B	300.9 *
										Stephanian A	301.4 *
		Kasimovian							Missourian	Stephanian A	303.7
									Missourian	Cantabrian	305 *
									Desmoinesian		305.9 *
		Moscovian									307
								Westphalian		Westphalian D	307.4 *
										Westphalian C	309.8
									Atokan	Westphalian C	312.7 *
										Westphalian B	314.6
		Bashkirian								Westphalian B	315.2
										Westphalian A	317 *
									Morrowan	Westphalian A	318.4 *
						Namurian		Yeadonian		318.8 *
								Marsdenian		320.2 *
								Kinderscoutian		321.5 *
								Alportian		322 *
								Chokierian		323.1 *
	Mississippian	Serpukhovian						Chokierian	Chesterian	323.2
								Arnsbergian		324 *
								Pendleian		327.4 *
		Visean				Warnantian		Brigantian †		330.9
						Warnantian		Brigantian †	Meramecian	335.8 *
						Livian		Asbian †		336.3 *
						Moliniacian		Holkerian †/Arundian/Chadian		340.2 *
						Moliniacian		Holkerian †/Arundian/Chadian	Osagean	343.1 *
		Tournaisian				Ivorian			Osagean	346.7
						Ivorian			Kinderhookian	351.9 *
						Hastarian			Kinderhookian	353.7 *
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