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
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 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	Carbo-Permian of the Russian Platform	Carboniferous Subepochs	Permian-Jurassic of New Zealand		Obsolete Carboniferous Ages of China
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	Meishanian	Melekhovian			Makarewan		251.902
			Meishanian				Waiitian		253.2
			Baoqingian						253.4 *
		Wuchiapingian	Laoshanian						254.14
			Laoshanian				Puruhauan		254.2
			Laibinian				Puruhauan		257.7 *
	Guadalupian	Capitanian	Lengwuan			Aparima	Flettian		259.51
		Wordian	Kuhfengian						264.28
				Noginskian					264.9 *
							Barettian		266
		Roadian							266.9
	Cisuralian	Kungurian	Luodianian						273.01
							Mangapirian		276
				Pavlovoposadian					276.8 *
		Artinskian							283.5
							Telfordian		285
			Longlinian						285.4 *
				Rusavkinian					287.6 *
									288.5
		Sakmarian							290.1
		Asselian	Zisongian						293.52
Carboniferous	Pennsylvanian	Gzhelian	Zisongian		Late Pennsylvanian			Mapingian †	298.9
		Gzhelian							300.1
		Kasimovian		Dorogomilovian					303.7
				Khamovnikian					304.8
				Krevyakinian					305.8 *
				Krevyakinian					305.9
		Moscovian		Myachkovian	Middle Pennsylvanian				307
				Podolskian					308.9 *
				Kashirian					311.4 *
				Vereian					313.8
				Melekessian					314.8
		Bashkirian		Melekessian	Early Pennsylvanian				315.2
				Cheremshanian					316.9 *
				Prikamian					318.6 *
				Severokeltmian					319.9 *
				Krasnopolyanian					321.2 *
				Voznesenian					321.9 *
	Mississippian	Serpukhovian		Zapaltjubian	Late Mississippian				323.2
				Protvian					324.4 *
				Steshevian					326.8 *
				Tarusian					329 *
		Visean		Venevian	Middle Mississippian				330.9
				Mikhailovian					331.9 *
				Aleksinian					333.7 *
				Tulian					335.8 *
				Bobrikian					339.9 *
				Radaevkian					343.4 *
		Tournaisian		Kosvian	Early Mississippian				346.7
				Kizelian					350.7 *
				Cherepetian					351.9 *
				Karakubian					354.4 *
				Upinian					356.3 *
				Malevkian					357.6 *
				Gumerovian					358 *
									358.9