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
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
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.

This timescale is used in the definition of 42 collections

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International Chronostratigraphic Timescale			Permian of China	Permian Subages of Germany	Permian of the Salt Range	Permian of the Russian Platform		Permian-Jurassic of New Zealand		Carbo-Permian of the Russian Platform
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			Kathwai			DUrville	Makarewan		251.5 *
Permian	Lopingian	Changhsingian	Meishanian	Buntsandstein	Kathwai					Melekhovian	251.902
											252.4 *
					Chhidru						252.9 *
									Waiitian		253.2
			Baoqingian								253.4 *
		Wuchiapingian	Laoshanian								254.14
									Puruhauan		254.2
					Kalabagh						255 *
					Wargal						256 *
						Tatarian	Vyatkian				256.8 *
			Laibinian				Vyatkian				257.7 *
	Guadalupian	Capitanian	Lengwuan	Ohre/Aller			Severodvinian	Aparima	Flettian		259.51
		Wordian	Kuhfengian	Leine			Urzhumian				264.28
										Noginskian	264.9 *
											265.3 *
									Barettian		266
					Amb						266.1 *
		Roadian			Amb	Kazanian	Povolzhian				266.9
		Roadian				Kazanian	Sokian				270.7 *
	Cisuralian	Kungurian	Luodianian			Kungurian	Irenian/Ufimian				273.01
							Irenian/Ufimian		Mangapirian		276
							Filipovian				276.5 *
							Filipovian			Pavlovoposadian	276.8 *
							Saraninian				280.1 *
		Artinskian				Artinskian	Sarginian				283.5
									Telfordian		285
			Longlinian								285.4 *
							Irginian				285.9 *
							Irginian			Rusavkinian	287.6 *
							Burtsevian				287.8 *
							Burtsevian				288.5
		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									298.9
		Gzhelian									300.1
		Kasimovian								Dorogomilovian	303.7
										Khamovnikian	304.8
										Krevyakinian	305.8 *
		Moscovian								Myachkovian	307
										Podolskian	308.9 *
										Kashirian	311.4 *
										Vereian	313.8
										Melekessian	314.8
		Bashkirian								Melekessian	315.2
										Cheremshanian	316.9 *
										Prikamian	318.6 *
										Severokeltmian	319.9 *
										Krasnopolyanian	321.2 *
										Voznesenian	321.9 *
	Mississippian	Serpukhovian								Zapaltjubian	323.2
										Protvian	324.4 *
										Steshevian	326.8 *
										Tarusian	329 *
		Visean								Venevian	330.9
										Mikhailovian	331.9 *
										Aleksinian	333.7 *
										Tulian	335.8 *
										Bobrikian	339.9 *
										Radaevkian	343.4 *
		Tournaisian								Kosvian	346.7
										Kizelian	350.7 *
										Cherepetian	351.9 *
										Karakubian	354.4 *
										Upinian	356.3 *
										Malevkian	357.6 *
										Gumerovian	358 *
											358.9