PBDB Timescale

Cenozoic Subepochs

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

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
F. M. Gradstein, J. G. Ogg, and A. G. Smith. 2004. A Geologic Time Scale 2004 1-589 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
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
K. M. Cohen, S.C. Finney, P.L. Gibbard and J.-X. Fan. 2023. The ICS International Chronostratigraphic Chart v2023/09. view

There are 13 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 13396 collections

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International Chronostratigraphic Timescale			Cenozoic Subepochs	Neogene Mammal Ages of China	Central Paratethys Stages	Obsolete Names for ICS Units
Quaternary	Holocene	Meghalayan							0
		Northgrippian							0.0042
		Greenlandian							0.0082
	Pleistocene	Late Pleistocene	Late Pleistocene	Nihewanian					0.0117
		Chibanian	Middle Pleistocene						0.129
		Calabrian	Early Pleistocene						0.774
		Gelasian	Early Pleistocene						1.8
Neogene	Pliocene	Piacenzian	Late Pliocene	Yushean		Tertiary †			2.58
		Zanclean	Early Pliocene	Yushean					3.6
		Zanclean	Early Pliocene	Baodean					4.9
	Miocene	Messinian	Late Miocene						5.333
		Tortonian			Pannonian				7.246
		Tortonian		Tunggurian	Pannonian				11.1
		Serravallian	Middle Miocene		Sarmatian				11.63
		Serravallian			Badenian				12.8 *
		Langhian		Shanwangian					13.82
		Burdigalian	Early Miocene	Shanwangian					15.98
		Burdigalian		Xiejiaan					16.9
		Aquitanian		Xiejiaan					20.44
Paleogene	Oligocene	Chattian	Late Oligocene						23.03
	Oligocene	Rupelian	Early Oligocene						27.82
	Eocene	Priabonian	Late Eocene						33.9
		Bartonian	Middle Eocene						37.71
		Lutetian	Middle Eocene						41.2
		Ypresian	Early Eocene						47.8
	Paleocene	Thanetian	Late Paleocene						56
		Selandian	Middle Paleocene						59.2
		Danian	Early Paleocene						61.6
Cretaceous	Late Cretaceous	Maastrichtian							66
		Campanian							72.1
		Santonian							83.6
		Coniacian							86.3
		Turonian							89.8
		Cenomanian							93.9
	Early Cretaceous	Albian							100.5
		Aptian							113
		Barremian							121.4
		Hauterivian							125.77
		Valanginian							132.6
		Berriasian							139.8
Jurassic	Late Jurassic	Tithonian							145
		Kimmeridgian							149.2
		Oxfordian							154.8
	Middle Jurassic	Callovian							161.5
		Bathonian							165.3
		Bajocian							168.2
		Aalenian							170.9
	Early Jurassic	Toarcian							174.7
		Pliensbachian							184.2
		Sinemurian							192.9
		Hettangian							199.5
Triassic	Late Triassic	Rhaetian							201.4
		Norian							208.5
		Carnian							227
	Middle Triassic	Ladinian							237
	Middle Triassic	Anisian							242
	Early Triassic	Olenekian							247.2
	Early Triassic	Induan							251.2
Permian	Lopingian	Changhsingian							251.902
	Lopingian	Wuchiapingian					Longtanian †		254.14
	Guadalupian	Capitanian							259.51
		Wordian							264.28
		Roadian							266.9
	Cisuralian	Kungurian							273.01
		Artinskian						283.5
		Sakmarian						290.1
		Asselian						293.52
Carboniferous	Pennsylvanian	Gzhelian						298.9
		Kasimovian						303.7
		Moscovian						307
		Bashkirian						315.2
	Mississippian	Serpukhovian						323.2
		Visean						330.9
		Tournaisian						346.7
Devonian	Late Devonian	Famennian						358.9
	Late Devonian	Frasnian						372.2
	Middle Devonian	Givetian						382.7
	Middle Devonian	Eifelian						387.7
	Early Devonian	Emsian						393.3
		Pragian			407.6
		Lochkovian			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	Series 3 †	497
		Drumian		500.5
		Wuliuan		Stage 5 †	504.5
	Series 2	Stage 4			509
	Series 2	Stage 3			514
	Terreneuvian	Stage 2			521
	Terreneuvian	Fortunian			529
									538.8