PBDB Timescale

Ten Million Year Bins

The interval definitions in this timescale are derived from the following sources:

F. M. Gradstein, J. G. Ogg, and A. G. Smith. 2004. A Geologic Time Scale 2004 1-589 view
F. M. Gradstein, J. G. Ogg, M. D. Schmitz and G. M. Ogg. 2020. Geologic Time Scale 2020 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
M. Harzhauser and W. E. Piller. 2004. Integrated stratigraphy of the Sarmatian (Upper Middle Miocene) in the western Central Paratethys. Stratigraphy 1(1):65-86 view

There are 56 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 1 collections

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International Chronostratigraphic Timescale			Ten Million Year Bins	Carboniferous of North America	Permian-Jurassic of New Zealand		Central Paratethys Stages
Quaternary	Holocene	Meghalayan	Cenozoic 6					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					Pannonian	7.246
		Serravallian	Cenozoic 5				Sarmatian	11.63
		Serravallian					Badenian	12.8 *
		Langhian						13.82
		Burdigalian						15.98
		Aquitanian						20.44
Paleogene	Oligocene	Chattian	Cenozoic 4					23.03
	Oligocene	Rupelian	Cenozoic 4					27.82
	Eocene	Priabonian	Cenozoic 3					33.9
		Bartonian	Cenozoic 3					37.71
		Lutetian	Cenozoic 2					41.2
		Ypresian	Cenozoic 2					47.8
	Paleocene	Thanetian	Cenozoic 1					56
		Selandian						59.2
		Danian						61.6
Cretaceous	Late Cretaceous	Maastrichtian	Cretaceous 8					66
		Campanian	Cretaceous 7					72.1
		Santonian	Cretaceous 6					83.6
		Coniacian						86.3
		Turonian						89.8
		Cenomanian	Cretaceous 5					93.9
	Early Cretaceous	Albian	Cretaceous 4					100.5
		Aptian	Cretaceous 3					113
		Barremian	Cretaceous 2					121.4
		Hauterivian	Cretaceous 2					125.77
		Valanginian	Cretaceous 1					132.6
		Berriasian	Cretaceous 1					139.8
Jurassic	Late Jurassic	Tithonian	Jurassic 6		Oteke	Puaroan		145
		Kimmeridgian	Jurassic 5		Oteke	Puaroan		149.2
					Kawhia	Ohauan		150
						Heterian		154.5
		Oxfordian						154.8
	Middle Jurassic	Callovian						161.5
		Callovian				Temaikan		164.3
		Bathonian	Jurassic 4					165.3
		Bajocian	Jurassic 4					168.2
		Aalenian	Jurassic 3					170.9
	Early Jurassic	Toarcian						174.7
		Toarcian			Herangi	Ururoan		176
		Pliensbachian	Jurassic 2			Ururoan		184.2
		Pliensbachian	Jurassic 2			Aratauran		188.9
		Sinemurian	Jurassic 1					192.9
		Hettangian	Jurassic 1					199.5
Triassic	Late Triassic	Rhaetian	Triassic 4		Balfour	Otapirian		201.4
		Norian				Warepan		208.5
						Otamitan		217
						Oretian		221
		Carnian	Triassic 3			Oretian		227
		Carnian	Triassic 3		Gore	Kaihikuan		227.5
	Middle Triassic	Ladinian	Triassic 2			Kaihikuan		237
		Ladinian				Etalian		238
		Anisian				Etalian		242
		Anisian				Malakovian		246
	Early Triassic	Olenekian	Triassic 1			Malakovian		247.2
		Olenekian		Nelsonian		249
		Induan		Nelsonian		251.2
		Induan		DUrville	Makarewan	251.5
Permian	Lopingian	Changhsingian	Permian 4		Makarewan	251.902
		Changhsingian			Waiitian	253.2
		Wuchiapingian			Waiitian	254.14
		Wuchiapingian			Puruhauan	254.2
	Guadalupian	Capitanian		Aparima	Flettian	259.51
		Wordian			Flettian	264.28
		Wordian			Barettian	266
		Roadian	Permian 3			266.9
	Cisuralian	Kungurian	Permian 2			273.01
		Kungurian			Mangapirian	276
		Artinskian			Mangapirian	283.5
					Telfordian	285
						288.5
		Sakmarian				290.1
		Asselian	Permian 1			Bursumian †	293.52
Carboniferous	Pennsylvanian	Gzhelian	Carboniferous 5			Virgilian	298.9
		Kasimovian				Missourian	303.7
		Kasimovian				Desmoinesian	305.9 *
		Moscovian	Carboniferous 4			Desmoinesian	307
		Moscovian				Atokan	312.7 *
		Bashkirian				Atokan	315.2
		Bashkirian				Morrowan	318.4 *
	Mississippian	Serpukhovian	Carboniferous 3			Chesterian	323.2
		Visean	Carboniferous 2			Chesterian	330.9
						Meramecian	335.8 *
						Osagean	343.1 *
		Tournaisian	Carboniferous 1			Osagean	346.7
		Tournaisian	Carboniferous 1			Kinderhookian	351.9 *
Devonian	Late Devonian	Famennian	Devonian 5				358.9
	Late Devonian	Frasnian	Devonian 4				372.2
	Middle Devonian	Givetian	Devonian 3				382.7
	Middle Devonian	Eifelian	Devonian 3				387.7
	Early Devonian	Emsian	Devonian 2				393.3
		Pragian	Devonian 1				407.6
		Lochkovian	Devonian 1				410.8
Silurian	Pridoli		Silurian 2				419.2
	Ludlow	Ludfordian					423
	Ludlow	Gorstian					425.6
	Wenlock	Homerian					427.4
	Wenlock	Sheinwoodian					430.5
	Llandovery	Telychian	Silurian 1				433.4
		Aeronian					438.5
		Rhuddanian					440.8
Ordovician	Late Ordovician	Hirnantian	Ordovician 5				443.8
		Katian	Ordovician 5				445.2
		Sandbian	Ordovician 4				453
	Middle Ordovician	Darriwilian	Ordovician 3				458.4
	Middle Ordovician	Dapingian	Ordovician 2				467.3
	Early Ordovician	Floian	Ordovician 2				470
	Early Ordovician	Tremadocian	Ordovician 1				477.7
Cambrian	Furongian	Stage 10	Cambrian 5				485.4
		Jiangshanian					489.5
		Paibian					494
	Miaolingian	Guzhangian	Cambrian 4				497
		Drumian	Cambrian 4				500.5
		Wuliuan	Cambrian 3				504.5
	Series 2	Stage 4	Cambrian 3				509
	Series 2	Stage 3	Cambrian 2				514
	Terreneuvian	Stage 2	Cambrian 2				521
	Terreneuvian	Fortunian	Cambrian 1				529
								538.8