PBDB Timescale

Silurian Ages of Europe

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

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

There are 5 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.

This timescale is used in the definition of 11 collections

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International Chronostratigraphic Timescale			Silurian Ages of Europe
Quaternary	Holocene	Meghalayan		0
		Northgrippian		0.0042
		Greenlandian		0.0082
	Pleistocene	Late Pleistocene		0.0117
		Chibanian		0.129
		Calabrian		0.774
		Gelasian		1.8
Neogene	Pliocene	Piacenzian		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		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		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	Gleedonian	427.4
		Homerian	Whitwellian	429.7 *
		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		497
		Drumian		500.5
		Wuliuan		504.5
	Series 2	Stage 4		509
	Series 2	Stage 3		514
	Terreneuvian	Stage 2		521
	Terreneuvian	Fortunian		529
				538.8