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
F. M. Gradstein, J. G. Ogg, and A. G. Smith. 2004. A Geologic Time Scale 2004 1-589 view
J. I. Raine, A. G. Beu, A. F. Boyes, H. J. Campbell, R. A. Cooper, J. S. Crampton, M. P. Crundwell, C. J. Hollis, and H. E. G. Morgans. 2015. Revised Calibration of the New Zealand Geological Timescale: NZGT2015/1. GNS Science Report 2012(39) 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		Carboniferous of North America	Permian of the Pamirs	Permian-Jurassic of New Zealand
Jurassic	Late Jurassic	Tithonian					Oteke	Puaroan	145
		Kimmeridgian					Oteke	Puaroan	149.2
							Kawhia	Ohauan	150
								Heterian	154.5
		Oxfordian							154.8
	Middle Jurassic	Callovian							161.5
		Callovian						Temaikan	164.3
		Bathonian							165.3
		Bajocian							168.2
		Aalenian							170.9
	Early Jurassic	Toarcian							174.7
		Toarcian					Herangi	Ururoan	176
		Pliensbachian						Ururoan	184.2
		Pliensbachian						Aratauran	188.9
		Sinemurian							192.9
		Hettangian							199.5
Triassic	Late Triassic	Rhaetian					Balfour	Otapirian	201.4
		Norian						Warepan	208.5
								Otamitan	217
								Oretian	221
		Carnian						Oretian	227
		Carnian					Gore	Kaihikuan	227.5
	Middle Triassic	Ladinian						Kaihikuan	237
		Ladinian						Etalian	238
		Anisian						Etalian	242
		Anisian						Malakovian	246
	Early Triassic	Olenekian						Malakovian	247.2
		Olenekian						Nelsonian	249
		Induan						Nelsonian	251.2
		Induan					DUrville	Makarewan	251.5
Permian	Lopingian	Changhsingian				Dorashamian		Makarewan	251.902
		Changhsingian				Dorashamian		Waiitian	253.2
		Wuchiapingian				Dzhulfian		Waiitian	254.14
								Puruhauan	254.2
			Tatarian	Vyatkian				Puruhauan	256.8 *
	Guadalupian	Capitanian		Severodvinian		Midian	Aparima	Flettian	259.51
		Wordian		Urzhumian				Flettian	264.28
								Barettian	266
						Murgabian			266.2 *
		Roadian	Kazanian	Povolzhian					266.9
		Roadian	Kazanian	Sokian					270.7 *
	Cisuralian	Kungurian	Kungurian	Irenian/Ufimian		Kubergandian			273.01
				Irenian/Ufimian				Mangapirian	276
				Filipovian					276.5 *
				Filipovian		Bolorian			279.8
				Saraninian					280.1 *
		Artinskian	Artinskian	Sarginian					283.5
				Sarginian				Telfordian	285
				Irginian					285.9 *
				Irginian		Yakhtashian			286
				Burtsevian					287.8 *
				Burtsevian					288.5
		Sakmarian	Sakmarian	Sterlitamakian		Sakmarian			290.1
		Sakmarian	Sakmarian	Tastubian		Sakmarian			291.7 *
		Asselian	Asselian	Shikhanian	Bursumian †	Asselian			293.52
				Uskalykian					294.8
				Surenian					297.5
Carboniferous	Pennsylvanian	Gzhelian			Virgilian				298.9
		Kasimovian			Missourian				303.7
		Kasimovian			Desmoinesian				305.9 *
		Moscovian			Desmoinesian				307
		Moscovian			Atokan				312.7 *
		Bashkirian			Atokan				315.2
		Bashkirian			Morrowan				318.4 *
	Mississippian	Serpukhovian			Chesterian				323.2
		Visean			Chesterian				330.9
					Meramecian				335.8 *
					Osagean				343.1 *
		Tournaisian			Osagean				346.7
		Tournaisian			Kinderhookian				351.9 *
									358.9