PBDB Timescale

Permian of China

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
A. G. Sennikov and V. K. Golubev. 2006. Vyazniki Biotic Assemblage of the Terminal Permian. Paleontological Journal 40(suppl. 4):S475-S481 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 42 collections

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International Chronostratigraphic Timescale			Permian of China	Permian of North America		Permian of the Salt Range	Obsolete Carboniferous Ages of China	Permo-Triassic Subages of Eastern Europe
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							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	Meishanian			Kathwai			251.902
									252.4 *
						Chhidru			252.9 *
			Baoqingian						253.4 *
		Wuchiapingian	Laoshanian					Late Vyatkian/Early Vyatkian	254.14
						Kalabagh			255 *
						Wargal			256 *
			Laibinian						257.7 *
	Guadalupian	Capitanian	Lengwuan	Capitanian				Late Severodvinian/Early Severodvinian	259.51
		Wordian	Kuhfengian	Wordian	Late Urzhumian/Early Urzhumian		264.28
							265.3 *
						Amb	266.1 *
		Roadian		Roadian	Late Kazanian/Early Kazanian	Amb	266.9
		Roadian		Roadian	Late Kazanian/Early Kazanian		270.7 *
	Cisuralian	Kungurian	Luodianian	Leonardian	Cathedralian			273.01
		Kungurian			Hessian			281.9 *
		Artinskian						283.5
			Longlinian					285.4 *
				Wolfcampian	Lenoxian			286.1 *
		Sakmarian			Lenoxian			290.1
		Asselian	Zisongian		Nealian			293.52
Carboniferous	Pennsylvanian	Gzhelian	Zisongian					Mapingian †	298.9
		Gzhelian							300.1
		Kasimovian							303.7
		Kasimovian							305.9
		Moscovian							307
		Bashkirian							315.2
	Mississippian	Serpukhovian							323.2
		Visean							330.9
		Tournaisian							346.7
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
									419.2