PBDB Timescale

Ten Million Year Bins

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
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
M. Kretzoi. 1942. Necroteuthis n. g. (Ceph. Dibr., Necroteuthidae N. F.) aus dem Oligozän von Budapest und das system der Dibranchiata. Földtani Közlöny 72:125-238 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 Subepochs	Cretaceous-Cenozoic of New Zealand		Ordovician of North America
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						1.8
		Gelasian				Mangapanian						2.4
Neogene	Pliocene	Piacenzian				Mangapanian						2.58
		Piacenzian				Waipipian						3
		Zanclean				Waipipian						3.6
		Zanclean				Opoitian						3.7
	Miocene	Messinian			Taranaki	Kapitean						5.333
		Messinian				Tongaporutuan						7.2
		Tortonian				Tongaporutuan						7.246
		Tortonian			Southland	Waiauan						11.04
		Serravallian	Cenozoic 5			Waiauan						11.63
		Serravallian				Lillburnian						13.05
		Langhian				Lillburnian						13.82
						Clifdenian						15.1
					Pareora	Altonian						15.9
		Burdigalian				Altonian						15.98
		Burdigalian				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	Senonian	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	Gallic		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	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
Carboniferous	Pennsylvanian	Gzhelian	Carboniferous 5				298.9
		Kasimovian	Carboniferous 5				303.7
		Moscovian	Carboniferous 4				307
		Bashkirian	Carboniferous 4				315.2
	Mississippian	Serpukhovian	Carboniferous 3				323.2
		Visean	Carboniferous 2				330.9
		Tournaisian	Carboniferous 1				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				Cincinnatian	Gamachian	443.8
		Katian						Gamachian	445.2
								Richmondian	446 *
								Maysvillian	Rocklandian †/Shermanian/Ashbyan/Kirkfieldian/Blackriveran/Wildernessian/Trentonian/Franklinian	449.8 *
								Edenian		450.4 *
							Mohawkian	Chatfieldian		451.1 *
		Sandbian	Ordovician 4					Chatfieldian		453
								Turinian		453.7 *
							Whiterockian		Canadian †	Chazyan †/Marmor	457 *
	Middle Ordovician	Darriwilian	Ordovician 3								458.4
		Dapingian	Ordovician 2			467.3
		Dapingian				Rangerian		469.1 *
	Early Ordovician	Floian				Ibexian	Blackhillsian	Jeffersonian †		Cassinian †	470
		Floian					Tulean				473.9 *
		Tremadocian	Ordovician 1				Tulean				477.7
				Stairsian	480.3 *
				Skullrockian	Demingian †		482 *
Cambrian	Furongian	Stage 10	Cambrian 5	Skullrockian					485.4
		Stage 10							487.5
		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