PBDB Timescale

Obsolete Names for ICS Units

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
K. M. Cohen, S.C. Finney, P.L. Gibbard and J.-X. Fan. 2023. The ICS International Chronostratigraphic Chart v2023/09. 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

There are 55 timescales which overlap this one. show

Interval names marked with † are no longer in current use.

This timescale is used in the definition of 92 collections

International Chronostratigraphic Timescale			Obsolete Names for ICS Units			Permian-Jurassic of New Zealand
Neogene	Pliocene	Piacenzian	Tertiary †					2.58
	Pliocene	Zanclean						3.6
	Miocene	Messinian						5.333
		Tortonian						7.246
		Serravallian						11.63
		Langhian						13.82
		Burdigalian						15.98
		Aquitanian						20.44
Paleogene	Oligocene	Chattian						23.03
	Oligocene	Rupelian						27.82
	Eocene	Priabonian						33.9
		Bartonian						37.71
		Lutetian						41.2
		Ypresian						47.8
	Paleocene	Thanetian						56
		Selandian						59.2
		Danian						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				Oteke	Puaroan	145
		Kimmeridgian				Oteke	Puaroan	149.2
						Kawhia	Ohauan	150
							Heterian	154.5
		Oxfordian						154.8
	Middle Jurassic	Callovian						161.5
		Callovian					Temaikan	164.3
		Bathonian						165.3
		Bajocian						168.2
		Aalenian						170.9
	Early Jurassic	Toarcian						174.7
		Toarcian				Herangi	Ururoan	176
		Pliensbachian					Ururoan	184.2
		Pliensbachian					Aratauran	188.9
		Sinemurian						192.9
		Hettangian						199.5
Triassic	Late Triassic	Rhaetian				Balfour	Otapirian	201.4
		Norian					Warepan	208.5
							Otamitan	217
							Oretian	221
		Carnian					Oretian	227
		Carnian				Gore	Kaihikuan	227.5
	Middle Triassic	Ladinian					Kaihikuan	237
		Ladinian					Etalian	238
		Anisian					Etalian	242
		Anisian					Malakovian	246
	Early Triassic	Olenekian					Malakovian	247.2
		Olenekian					Nelsonian	249
		Induan					Nelsonian	251.2
		Induan				DUrville	Makarewan	251.5
Permian	Lopingian	Changhsingian					Makarewan	251.902
		Changhsingian					Waiitian	253.2
		Wuchiapingian		Longtanian †			Waiitian	254.14
		Wuchiapingian		Longtanian †			Puruhauan	254.2
	Guadalupian	Capitanian				Aparima	Flettian	259.51
		Wordian			264.28		Flettian
		Wordian			Barettian		266
		Roadian					266.9
	Cisuralian	Kungurian					273.01
		Kungurian			Mangapirian		276
		Artinskian			Mangapirian		283.5
					Telfordian		285
							288.5
		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
								509