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
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		Late Maastrichtian/Early Maastrichtian		66
		Campanian		Late Campanian/Middle Campanian/Early Campanian		72.1
		Santonian		Late Santonian/Middle Santonian/Early Santonian		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		93.9
	Early Cretaceous	Albian		Late Albian		100.5
				Middle Albian		106.2 *
				Early Albian		109.9 *
		Aptian		Late Aptian		113
		Aptian		Early Aptian		119.5 *
		Barremian		Late Barremian/Early Barremian		121.4
		Hauterivian		Late Hauterivian/Early Hauterivian		125.77
		Valanginian		Late Valanginian/Early Valanginian		132.6
		Berriasian		Late Berriasian		139.8
				Middle Berriasian		140.6 *
				Early Berriasian		142.7 *
Jurassic	Late Jurassic	Tithonian		Late Tithonian	Middle Tithonian	145
		Tithonian		Early Tithonian	Middle Tithonian	146.3 *
		Kimmeridgian		Late Kimmeridgian		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		165.3
		Bajocian		Late Bajocian		168.2
		Bajocian		Early Bajocian		168.6 *
		Aalenian		Late Aalenian/Middle Aalenian/Early Aalenian		170.9
	Early Jurassic	Toarcian		Late Toarcian		174.7
				Middle Toarcian		180.4 *
				Early Toarcian		182.9 *
		Pliensbachian		Late Pliensbachian/Early Pliensbachian		184.2
		Sinemurian		Late Sinemurian/Early Sinemurian		192.9
		Hettangian		Late Hettangian/Middle Hettangian/Early Hettangian		199.5
Triassic	Late Triassic	Rhaetian				201.4
		Norian		Sevatian		208.5
				Alaunian		213.2 *
				Lacian		216.7 *
		Carnian		Tuvalian		227
		Carnian		Julian		233.4 *
	Middle Triassic	Ladinian	Longobardian	237
		Ladinian	Fassanian	239.7 *
		Anisian	Illyrian	242
			Pelsonian	243.8 *
			Bithynian	244.7 *
			Aegean	245.5 *
	Early Triassic	Olenekian	Spathian	247.2
		Olenekian	Smithian	248.9 *
		Induan	Dienerian	251.2
			Griesbachian	251.4 *
			Griesbachian	Kathwai		251.5 *
Permian	Lopingian	Changhsingian		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		Amb		266.9
		Roadian				270.7 *
	Cisuralian	Kungurian				273.01
		Artinskian				283.5
		Sakmarian				290.1
		Asselian				293.52
						298.9