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

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 42 collections

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International Chronostratigraphic Timescale			Permian of China	Permian of Western Europe	Permian of the Russian Platform		Carboniferous Subepochs
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						247.2
	Early Triassic	Induan						251.2
Permian	Lopingian	Changhsingian	Meishanian					251.902
		Changhsingian	Baoqingian					253.4 *
		Wuchiapingian	Laoshanian	Zechstein				254.14
			Laoshanian		Tatarian	Vyatkian		256.8 *
			Laibinian			Vyatkian		257.7 *
	Guadalupian	Capitanian	Lengwuan	Rotliegendes		Severodvinian		259.51
		Wordian	Kuhfengian			Urzhumian		264.28
		Roadian			Kazanian	Povolzhian		266.9
		Roadian			Kazanian	Sokian		270.7 *
	Cisuralian	Kungurian	Luodianian		Kungurian	Irenian/Ufimian		273.01
						Filipovian	276.5 *
						Saraninian	280.1 *
		Artinskian		Autunian	Artinskian	Sarginian	283.5
			Longlinian			Sarginian	285.4 *
						Irginian	285.9 *
						Burtsevian	287.8 *
		Sakmarian			Sakmarian	Sterlitamakian	290.1
		Sakmarian			Sakmarian	Tastubian	291.7 *
		Asselian	Zisongian		Asselian	Shikhanian	293.52
						Uskalykian	294.8
						Surenian	297.5
Carboniferous	Pennsylvanian	Gzhelian					Late Pennsylvanian	298.9
		Gzhelian						300.1
		Kasimovian						303.7
		Moscovian					Middle Pennsylvanian	307
		Bashkirian					Early Pennsylvanian	315.2
	Mississippian	Serpukhovian					Late Mississippian	323.2
		Visean					Middle Mississippian	330.9
		Tournaisian					Early Mississippian	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