PBDB Interval Range

Uhaku age - Aseri age

462.9 - 457.5 Ma

International Chronostratigraphic Timescale			Ordovician of the Baltic
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	427.4
	Wenlock	Sheinwoodian	430.5
	Llandovery	Telychian	433.4
		Aeronian	438.5
		Rhuddanian	440.8
Ordovician	Late Ordovician	Hirnantian	Harju	Porkuni	443.8
		Katian		Pirgu	445.2
				Vormsi	449.6 *
				Nabala	Johvi †	450 *
			Viru	Rakvere		450.6 *
				Oandu		452 *
		Sandbian		Keila	Idavere †	453
				Haljala		453.9
				Kukruse		456.4 *
				Uhaku	Aluoja †	457.5 *
	Middle Ordovician	Darriwilian		Uhaku		458.4
				Lasnamagi		458.9 *
				Aseri		460.4 *
			Oeland	Kunda		462.9 *
				Kunda	Valaste †/Hunderum	464.3 *
				Volkhov		Langevoja †/Vaana/Saka	467.1 *
		Dapingian		Volkhov			467.3
		Dapingian		Billingen			469.3 *
	Early Ordovician	Floian					470
					Latorp †		470.1 *
				Hunneberg			473.7 *
		Tremadocian		Hunneberg			477.7
				Varangu			481.3 *
				Pakerort			482.2 *
Cambrian	Furongian	Stage 10		Pakerort			485.4
							486.3 *
							486.5
		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