PBDB Timescale

K. M. Cohen, S.C. Finney, P.L. Gibbard and J.-X. Fan. 2023. The ICS International Chronostratigraphic Chart v2023/09. 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

There are 59 timescales which overlap this one. show

This timescale is used in the definition of 126762 collections

International Chronostratigraphic Timescale					Precambrian of Russia	Devonian of Germany
Phanerozoic	Paleozoic	Devonian	Late Devonian	Famennian		Wocklum/Dasberg/Hemberg/Nehden	358.9
			Late Devonian	Frasnian		Adorf	372.2
			Middle Devonian	Givetian		Givetian	382.7
			Middle Devonian	Eifelian		Eifelian	387.7
			Early Devonian	Emsian		Emsian	393.3
				Pragian		Siegen	407.6
				Lochkovian		Gedinnine	410.8
		Silurian	Pridoli				419.2
			Ludlow	Ludfordian			423
			Ludlow	Gorstian			425.6
			Wenlock	Homerian			427.4
			Wenlock	Sheinwoodian			430.5
			Llandovery	Telychian			433.4
				Aeronian			438.5
				Rhuddanian			440.8
		Ordovician	Late Ordovician	Hirnantian			443.8
				Katian			445.2
				Sandbian			453
			Middle Ordovician	Darriwilian			458.4
			Middle Ordovician	Dapingian			467.3
			Early Ordovician	Floian			470
			Early Ordovician	Tremadocian			477.7
		Cambrian	Furongian	Stage 10			485.4
				Jiangshanian			489.5
				Paibian			494
			Miaolingian	Guzhangian			497
				Drumian			500.5
				Wuliuan			504.5
			Series 2	Stage 4			509
			Series 2	Stage 3			514
			Terreneuvian	Stage 2			521
			Terreneuvian	Fortunian			529
Proterozoic	Neoproterozoic	Ediacaran			Vendian		538.8
		Cryogenian					635
		Tonian					720
		Tonian			Karatau		800
	Mesoproterozoic	Stenian			Karatau		1000
		Stenian			Yurmatian		1100
		Ectasian			Yurmatian		1200
		Ectasian			Burzyan		1375
							1400