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
F. M. Gradstein, J. G. Ogg, and A. G. Smith. 2004. A Geologic Time Scale 2004 1-589 view
F. F. Steininger, W. A. Berggren, D. V. Kent, R. L. Bernor, S. Sen and J. Agusti. 1996. Circum-Mediterranean Neogene (Miocene and Pliocene) marine-continental chronologic correlations of European mammal units. The Evolution of Western Eurasian Neogene Mammal Faunas (eds. R. L. Bernor, V. Fahlbusch, and H.-W. Mittmann) 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		Cambrian of North America		Carboniferous of Western Europe		Cretaceous Subepochs	European Faunal Zones
Quaternary	Holocene	Meghalayan	Cenozoic 6	Wanganui	Haweran							0
		Northgrippian										0.0042
		Greenlandian										0.0082
	Pleistocene	Late Pleistocene										0.0117
		Chibanian										0.129
		Chibanian			Castlecliffian							0.34
		Calabrian			Castlecliffian							0.774
		Calabrian			Nukumaruan							1.63
		Gelasian			Nukumaruan						MN 17	1.8
		Gelasian			Mangapanian						MN 17	2.4
Neogene	Pliocene	Piacenzian			Mangapanian						MN 16	2.58
					Waipipian						MN 16	3
											MN 15	3.2
		Zanclean										3.6
					Opoitian							3.7
											MN 14	4.2
											MN 13	4.9
	Miocene	Messinian		Taranaki	Kapitean							5.333
		Messinian			Tongaporutuan							7.2
		Tortonian									MN 12	7.246
											MN 11	7.75
											MN 10	8.7
											MN 9	9.7
				Southland	Waiauan						MN 9	11.04
											MN 7 + 8	11.1
		Serravallian	Cenozoic 5								MN 7 + 8	11.63
											MN 6	12.8 *
					Lillburnian						MN 6	13.05
		Langhian			Lillburnian						MN 5	13.82
					Clifdenian							15.1
				Pareora	Altonian							15.9
		Burdigalian									MN 4	15.98
											MN 3	16.9
					Otaian						MN 3	18.7
											MN 2	20
		Aquitanian										20.44
				Landon	Waitakian							21.7
											MN 1	22.4
Paleogene	Oligocene	Chattian	Cenozoic 4									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					Senonian		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	Gallic	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			Neocomian	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					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
		Asselian	Permian 1				Kuzel	297.7
Carboniferous	Pennsylvanian	Gzhelian	Carboniferous 5				Kuzel	298.9
							Stephanian	Stephanian C	300.3 *
								Stephanian B	300.9 *
								Stephanian A	301.4 *
		Kasimovian						Stephanian A	303.7
		Kasimovian						Cantabrian	305 *
		Moscovian	Carboniferous 4					Cantabrian	307
							Westphalian	Westphalian D	307.4 *
								Westphalian C	309.8
								Westphalian B	314.6
		Bashkirian						Westphalian B	315.2
								Westphalian A	317 *
							Namurian	Yeadonian	318.8 *
								Marsdenian	320.2 *
								Kinderscoutian	321.5 *
								Alportian	322 *
								Chokierian	323.1 *
	Mississippian	Serpukhovian	Carboniferous 3					Chokierian	323.2
								Arnsbergian	324 *
								Pendleian	327.4 *
		Visean	Carboniferous 2				Warnantian	Brigantian †	330.9
							Livian	Asbian †	336.3 *
							Moliniacian	Holkerian †/Arundian/Chadian	340.2 *
		Tournaisian	Carboniferous 1				Ivorian		346.7
		Tournaisian	Carboniferous 1				Hastarian		353.7 *
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	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	Franconian †/Dresbachian/Millardan	485.4
		Stage 10			Sunwaptan	487.5
		Jiangshanian			Sunwaptan	489.5
		Jiangshanian			Steptoean	493 *
		Paibian			Steptoean	494
	Miaolingian	Guzhangian	Cambrian 4	Marjumian	Albertian †	497
		Drumian	Cambrian 4	Marjumian		500.5
		Wuliuan	Cambrian 3	Topazan		504.5
		Wuliuan		Delamaran		506.5
	Series 2	Stage 4		Delamaran	Waucoban †	509
		Stage 4		Dyeran		511 *
		Stage 3	Cambrian 2	Dyeran		514
				Montezuman		514.8 *
				Begadean		519.9 *
	Terreneuvian	Stage 2				521
	Terreneuvian	Fortunian	Cambrian 1			529
												538.8