Chronostratigraphic chart

• Geological units

Quarternary	Holocene
	Pleistocene	Upper Pleistocene
		Middle Pleistocene
		Calabrian
		Gelasian
Neogene	Pliocene	Piacenzian
		Zanclean
	Miocene	Messinian
		Tortonian
		Serravallian
		Langhian
		Burdigalian
		Aquitanian
Paleogene	Oligocene	Chattian
		Rupelian
	Eocene	Priabonian
		Bartonian
		Lutetian
		Ypresian
	Paleocene	Thanetian
		Selandian
		Danian
Cretaceous	Upper Cretaceous	Maastrichtian
		Campanian
		Santonian
		Coniacian
		Turonian
		Cenomanian
	Lower Cretaceous	Albian
		Aptian
		Barremian
		Hauterivian
		Valanginian
		Berriasian
Jurassic	Upper Jurassic	Tithonian
		Kimmeridgian
		Oxfordian
	Middle Jurassic	Callovian
		Bathonian
		Bajocian
		Aalenian
	Lower Jurassic	Toarcian
		Pliensbachian
		Sinemurian
		Hettangian
Triassic	Upper Triassic	Rhaetian
		Norian
		Carnian
	Middle Triassic	Ladinian
		Anisian
	Lower Triassic	Olenekian
		Induan
Permian	Lopingian	Changhsingian
		Wuchiapingian
	Guadalupian	Capitanian
		Wordian
		Roadian
	Cisuralian	Kungurian
		Artinskian
		Sakmarian
		Asselian
Carboniferous	Pennsylvanian	Gzhelian
		Kasimovian
		Moscovian
		Bashkirian
	Mississippian	Serpukhovian
		Visean
		Tournaisian
Devonian	Upper Devonian	Famennian
		Frasnian
	Middle Devonian	Givetian
		Eifelian
	Lower Devonian	Emsian
		Pragian
		Lochkovian
Silurian	Pridoli
	Ludlow	Ludfordian
		Gorstian
	Wenlock	Homerian
		Sheinwoodian
	Llandovery	Telychian
		Aeronian
		Rhuddanian
Ordovician	Upper Ordovician	Hirnantian
		Katian
		Sandbian
	Middle Ordovician	Darriwilian
		Dapingian
	Lower Ordovician	Floian
		Tremadocian
Cambrian	Furongian	Cambrian Stage 10
		Jiangshanian
		Paibian
	Cambrian Series 3	Guzhangian
		Drumian
		Cambrian Stage 5
	Cambrian Series 2	Cambrian Stage 4
		Cambrian Stage 3
	Terreneuvian	Cambrian Stage 2
		Fortunian
Proterozoic	Neoproterozoic	Ediacaran
		Cryogenian
		Tonian
	Mesoproterozoic	Stenian
		Ectasian
		Calymmian
	Paleoproterozoic	Statherian
		Orosirian
		Rhyacian
		Siderian
Archaean	Neoarchean
	Mesoarchean
	Paleoarchean
	Eoarchean

This is a simplified international chronostratigraphic chart based on version 2017/02.