PBDB Timescale

Permian of the Salt Range

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
F. M. Gradstein, F. P. Agterberg, J. G. Ogg, J. Hardenbol, P. Van Veen, J. Thierry, and Z. Huang. 1995. A Triassic, Jurassic, and Cretaceous time scale. SEPM Special Publication 54 view
J. Palfy, P. L. Smith, and J. K. Mortensen. 2000. A U-Pb and 40Ar/39Ar time scale for the Jurassic. Canadian Journal of Earth Sciences 37(6):923-944 view

There are 12 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.

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International Chronostratigraphic Timescale			Permian of the Salt Range	Mesozoic Subages		Ten Million Year Bins
Quaternary	Holocene	Meghalayan				Cenozoic 6	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				Cenozoic 5	11.63
		Langhian					13.82
		Burdigalian					15.98
		Aquitanian					20.44
Paleogene	Oligocene	Chattian				Cenozoic 4	23.03
	Oligocene	Rupelian				Cenozoic 4	27.82
	Eocene	Priabonian				Cenozoic 3	33.9
		Bartonian				Cenozoic 3	37.71
		Lutetian				Cenozoic 2	41.2
		Ypresian				Cenozoic 2	47.8
	Paleocene	Thanetian				Cenozoic 1	56
		Selandian					59.2
		Danian					61.6
Cretaceous	Late Cretaceous	Maastrichtian		Late Maastrichtian/Early Maastrichtian		Cretaceous 8	66
		Campanian		Late Campanian/Middle Campanian/Early Campanian		Cretaceous 7	72.1
		Santonian		Late Santonian/Middle Santonian/Early Santonian		Cretaceous 6	83.6
		Coniacian		Late Coniacian/Middle Coniacian/Early Coniacian			86.3
		Turonian		Late Turonian/Middle Turonian/Early Turonian			89.8
		Cenomanian		Late Cenomanian/Middle Cenomanian/Early Cenomanian		Cretaceous 5	93.9
	Early Cretaceous	Albian		Late Albian		Cretaceous 4	100.5
				Middle Albian			106.2 *
				Early Albian			109.9 *
		Aptian		Late Aptian		Cretaceous 3	113
		Aptian		Early Aptian		Cretaceous 3	119.5 *
		Barremian		Late Barremian/Early Barremian		Cretaceous 2	121.4
		Hauterivian		Late Hauterivian/Early Hauterivian		Cretaceous 2	125.77
		Valanginian		Late Valanginian/Early Valanginian		Cretaceous 1	132.6
		Berriasian		Late Berriasian			139.8
				Middle Berriasian			140.6 *
				Early Berriasian			142.7 *
Jurassic	Late Jurassic	Tithonian		Late Tithonian	Middle Tithonian	Jurassic 6	145
		Tithonian		Early Tithonian	Middle Tithonian	Jurassic 6	146.3 *
		Kimmeridgian		Late Kimmeridgian		Jurassic 5	149.2
		Kimmeridgian		Early Kimmeridgian			152.2 *
		Oxfordian		Late Oxfordian	Middle Oxfordian/Early Oxfordian		154.8
		Oxfordian			Middle Oxfordian/Early Oxfordian		157.9 *
	Middle Jurassic	Callovian		Late Callovian/Middle Callovian/Early Callovian			161.5
		Bathonian		Late Bathonian/Middle Bathonian/Early Bathonian		Jurassic 4	165.3
		Bajocian		Late Bajocian			168.2
		Bajocian		Early Bajocian			168.6 *
		Aalenian		Late Aalenian/Middle Aalenian/Early Aalenian		Jurassic 3	170.9
	Early Jurassic	Toarcian		Late Toarcian			174.7
				Middle Toarcian			180.4 *
				Early Toarcian			182.9 *
		Pliensbachian		Late Pliensbachian/Early Pliensbachian		Jurassic 2	184.2
		Sinemurian		Late Sinemurian/Early Sinemurian		Jurassic 1	192.9
		Hettangian		Late Hettangian/Middle Hettangian/Early Hettangian		Jurassic 1	199.5
Triassic	Late Triassic	Rhaetian				Triassic 4	201.4
		Norian		Sevatian			208.5
				Alaunian			213.2 *
				Lacian			216.7 *
		Carnian		Tuvalian		Triassic 3	227
		Carnian		Julian		Triassic 3	233.4 *
	Middle Triassic	Ladinian	Longobardian	Triassic 2		237
		Ladinian	Fassanian			239.7 *
		Anisian	Illyrian			242
			Pelsonian			243.8 *
			Bithynian			244.7 *
			Aegean			245.5 *
	Early Triassic	Olenekian	Spathian	Triassic 1		247.2
		Olenekian	Smithian			248.9 *
		Induan	Dienerian			251.2
			Griesbachian			251.4 *
			Griesbachian			Kathwai	251.5 *
Permian	Lopingian	Changhsingian		Permian 4		Kathwai	251.902
							252.4 *
						Chhidru	252.9 *
		Wuchiapingian				Chhidru	254.14
						Kalabagh	255 *
						Wargal	256 *
	Guadalupian	Capitanian					259.51
		Wordian					264.28
							265.3 *
						Amb	266.1 *
		Roadian		Permian 3		Amb	266.9
		Roadian		Permian 3			270.7 *
	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	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	485.4
		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