PBDB Timescale

Carbo-Permian of the Russian Platform

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

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

There are 16 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 492 collections

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International Chronostratigraphic Timescale			Carbo-Permian of the Russian Platform	Permian of the Pamirs	Permian of the Salt Range	Carboniferous of Western Europe		Obsolete Names for ICS Units
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						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									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
		Induan									251.2
		Induan			Kathwai						251.5 *
Permian	Lopingian	Changhsingian	Melekhovian	Dorashamian	Kathwai						251.902
											252.4 *
					Chhidru						252.9 *
		Wuchiapingian		Dzhulfian	Chhidru				Longtanian †		254.14
					Kalabagh						255 *
					Wargal						256 *
	Guadalupian	Capitanian		Midian							259.51
		Wordian									264.28
			Noginskian								264.9 *
						265.3 *
					Amb	266.1 *
				Murgabian		266.2 *
		Roadian				266.9
		Roadian				270.7 *
	Cisuralian	Kungurian		Kubergandian		273.01
			Pavlovoposadian	Kubergandian		276.8 *
				Bolorian		279.8
		Artinskian		Bolorian		283.5
				Yakhtashian		286
			Rusavkinian	Yakhtashian		287.6 *
		Sakmarian		Sakmarian		290.1
		Asselian		Asselian		293.52
		Asselian		Asselian		Kuzel	297.7
Carboniferous	Pennsylvanian	Gzhelian				Kuzel	298.9
						Stephanian	Stephanian C			300.3 *
							Stephanian B			300.9 *
							Stephanian A			301.4 *
		Kasimovian	Dorogomilovian							303.7
			Khamovnikian							304.8
			Khamovnikian				Cantabrian			305 *
			Krevyakinian							305.8 *
		Moscovian	Myachkovian							307
			Myachkovian			Westphalian	Westphalian D			307.4 *
			Podolskian				Westphalian D	308.9 *
			Podolskian				Westphalian C	309.8
			Kashirian					311.4 *
			Vereian					313.8
			Vereian				Westphalian B	314.6
			Melekessian					314.8
		Bashkirian	Melekessian					315.2
			Cheremshanian					316.9 *
			Cheremshanian				Westphalian A	317 *
			Prikamian				Westphalian A	318.6 *
			Prikamian			Namurian	Yeadonian	318.8 *
			Severokeltmian				Yeadonian	319.9 *
			Severokeltmian				Marsdenian	320.2 *
			Krasnopolyanian				Marsdenian	321.2 *
			Krasnopolyanian				Kinderscoutian	321.5 *
			Voznesenian				Kinderscoutian	321.9 *
							Alportian	322 *
							Chokierian	323.1 *
	Mississippian	Serpukhovian	Zapaltjubian				Chokierian	323.2
			Zapaltjubian				Arnsbergian	324 *
			Protvian					324.4 *
			Steshevian					326.8 *
			Steshevian				Pendleian	327.4 *
			Tarusian				Pendleian	329 *
		Visean	Venevian			Warnantian	Brigantian †	330.9
			Mikhailovian					331.9 *
			Aleksinian					333.7 *
			Tulian					335.8 *
			Tulian			Livian	Asbian †	336.3 *
			Bobrikian			Livian	Asbian †	339.9 *
			Bobrikian			Moliniacian	Holkerian †/Arundian/Chadian	340.2 *
			Radaevkian			Moliniacian	Holkerian †/Arundian/Chadian	343.4 *
		Tournaisian	Kosvian			Ivorian		346.7
			Kizelian					350.7 *
			Cherepetian					351.9 *
			Cherepetian			Hastarian		353.7 *
			Karakubian					354.4 *
			Upinian					356.3 *
			Malevkian					357.6 *
			Gumerovian					358 *
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