PBDB Timescale

Ten Million Year Bins

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

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
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
K. M. Cohen, S.C. Finney, P.L. Gibbard and J.-X. Fan. 2023. The ICS International Chronostratigraphic Chart v2023/09. view
Z.-X. Qiu and Z.-D. Qiu. 1995. Chronological sequence and subdivision of Chinese Neogene mammalian faunas. Palaeogeography, Palaeoclimatology, Palaeoecology 116(1-2):41-70 view
F. M. Gradstein, J. G. Ogg, and A. G. Smith. 2004. A Geologic Time Scale 2004 1-589 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	Cretaceous-Cenozoic of New Zealand		Ordovician of Australia	Obsolete Names for ICS Units			Neogene Mammal Ages of China	Central Paratethys Stages
Quaternary	Holocene	Meghalayan	Cenozoic 6	Wanganui	Haweran							0
		Northgrippian										0.0042
		Greenlandian										0.0082
	Pleistocene	Late Pleistocene								Nihewanian		0.0117
		Chibanian										0.129
		Chibanian			Castlecliffian							0.34
		Calabrian			Castlecliffian							0.774
		Calabrian			Nukumaruan							1.63
		Gelasian			Nukumaruan							1.8
		Gelasian			Mangapanian							2.4
Neogene	Pliocene	Piacenzian			Mangapanian		Tertiary †			Yushean		2.58
		Piacenzian			Waipipian							3
		Zanclean			Waipipian							3.6
					Opoitian							3.7
					Opoitian					Baodean		4.9
	Miocene	Messinian		Taranaki	Kapitean							5.333
		Messinian			Tongaporutuan							7.2
		Tortonian			Tongaporutuan						Pannonian	7.246
				Southland	Waiauan							11.04
										Tunggurian		11.1
		Serravallian	Cenozoic 5								Sarmatian	11.63
											Badenian	12.8 *
					Lillburnian						Badenian	13.05
		Langhian			Lillburnian					Shanwangian		13.82
					Clifdenian							15.1
				Pareora	Altonian							15.9
		Burdigalian										15.98
										Xiejiaan		16.9
					Otaian							18.7
		Aquitanian			Otaian							20.44
		Aquitanian		Landon	Waitakian							21.7
Paleogene	Oligocene	Chattian	Cenozoic 4		Waitakian							23.03
					Duntroonian							25.2
					Whaingaroan							27.3
		Rupelian										27.82
	Eocene	Priabonian	Cenozoic 3									33.9
				Arnold	Runangan							34.6
					Kaiatan							36.7
		Bartonian			Kaiatan							37.71
		Bartonian			Bortonian							39.1
		Lutetian	Cenozoic 2		Bortonian							41.2
				Dannevirke	Porangan							42.6
					Heretaungan							45.7
		Ypresian			Heretaungan							47.8
					Mangaorapan							48.9
					Waipawan							52
	Paleocene	Thanetian	Cenozoic 1		Teurian							56
		Selandian										59.2
		Danian										61.6
Cretaceous	Late Cretaceous	Maastrichtian	Cretaceous 8	Mata	Haumurian							66
		Campanian	Cretaceous 7		Haumurian							72.1
		Santonian	Cretaceous 6		Piripauan							83.6
		Santonian		Raukumara	Teratan							86.1
		Coniacian										86.3
		Turonian										89.8
					Mangaotanean							90.5
					Arowhanan							93.7
		Cenomanian	Cretaceous 5		Arowhanan							93.9
				Clarence	Ngaterian							95.2
					Motuan							99.5
	Early Cretaceous	Albian	Cretaceous 4		Motuan							100.5
					Urutawan							103.3
				Taitai	Korangan							108.4
		Aptian	Cretaceous 3		Korangan							113
		Aptian	Cretaceous 3			117.5
		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			145
		Kimmeridgian	Jurassic 5			149.2
		Oxfordian				154.8
	Middle Jurassic	Callovian				161.5
		Bathonian	Jurassic 4			165.3
		Bajocian	Jurassic 4			168.2
		Aalenian	Jurassic 3			170.9
	Early Jurassic	Toarcian	Jurassic 3			174.7
		Pliensbachian	Jurassic 2			184.2
		Sinemurian	Jurassic 1			192.9
		Hettangian	Jurassic 1			199.5
Triassic	Late Triassic	Rhaetian	Triassic 4			201.4
		Norian	Triassic 4			208.5
		Carnian	Triassic 3			227
	Middle Triassic	Ladinian	Triassic 2			237
	Middle Triassic	Anisian	Triassic 2			242
	Early Triassic	Olenekian	Triassic 1			247.2
	Early Triassic	Induan	Triassic 1			251.2
Permian	Lopingian	Changhsingian	Permian 4			251.902
	Lopingian	Wuchiapingian				Longtanian †		254.14
	Guadalupian	Capitanian						259.51
		Wordian						264.28
		Roadian	Permian 3					266.9
	Cisuralian	Kungurian	Permian 2					273.01
		Artinskian						283.5
		Sakmarian						290.1
		Asselian	Permian 1					293.52
Carboniferous	Pennsylvanian	Gzhelian	Carboniferous 5					Late Pennsylvanian	298.9
		Kasimovian	Carboniferous 5					Late Pennsylvanian	303.7
		Moscovian	Carboniferous 4					Middle Pennsylvanian	307
		Bashkirian	Carboniferous 4					Early Pennsylvanian	315.2
	Mississippian	Serpukhovian	Carboniferous 3					Late Mississippian	323.2
		Visean	Carboniferous 2					Middle Mississippian	330.9
		Tournaisian	Carboniferous 1					Early Mississippian	346.7
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				Bolindian		443.8
		Katian					Bolindian		445.2
							Eastonian		449 *
							Gisbornian		452 *
		Sandbian	Ordovician 4				Gisbornian		453
	Middle Ordovician	Darriwilian	Ordovician 3				Darriwilian		458.4
		Dapingian	Ordovician 2				Yapeenian		467.3
		Dapingian					Castlemainian		468.5 *
	Early Ordovician	Floian					Chewtonian		470
							Bendigonian		471.8 *
					Lancefieldian		473.5 *
		Tremadocian	Ordovician 1		Lancefieldian		477.7
		Tremadocian	Ordovician 1		Warendian		482.8 *
Cambrian	Furongian	Stage 10	Cambrian 5				485.4
		Jiangshanian					489.5
		Paibian		494
	Miaolingian	Guzhangian	Cambrian 4	Series 3 †			497
		Drumian	Cambrian 4				500.5
		Wuliuan	Cambrian 3			Stage 5 †	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