International Chronostratigraphic Chart

Phanerozoic + Cenozoic + Quaternary + Holocene + Meghalayan +
Northgrippian +
Greenlandian +
Pleistocene + Stage 4 +
Chibanian +
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 +
Mesozoic + 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 + Landinian +
Anisian +
Lower Triassic + Olenekian +
Induan +
Paleozoic + Permian + Lopingian + Changhsingian +
Wuchiapingian +
Guadalupian + Capitanian +
Wordian +
Roadian +
Cisuralian + Kungurian +
Artinskian +
Sakmarian +
Asselian +
Carboniferous + Pennsylvanian + Gzhelian +
Kasimovian +
Moscovian +
Bashkirian +
Mississipian + Serpukhovian +
Visean +
Tournaisian +
Devonian + Upper Devonian + Famennian +
Frasnian +
Middle Devonian + Givetian +
Eifelian +
Lower Devonian + Emsian +
Pragian +
Lochkovian +
Silurian + Pridoli +
Ludlow + Ludfordian +
Gorstian +
Wenlock + Homerian +
Sheiwoodian +
Llandovery + Telychian +
Aeronian +
Rhuddanian +
Ordovician + Upper Ordovician + Hirnantian +
Katian +
Sandbian +
Middle Ordovician + Darriwilian +
Dapingian +
Lower Ordovician + Floian +
Tremadocian +
Cambrian + Furongian + Stage 10 +
Jiangshanian +
Paibian +
Miaolingian + Guzhangian +
Drumian +
Wuliuan +
Series 2 + Stage 4 +
Stage 3 +
Terreneuvian + Stage 2 +
Fortunian +
Proterozoic + Neoproterozoic + Ediacaran +
Cryogenian +
Tonian +
Mesoproterozoic + Stenian +
Ectasian +
Calymmian +
Paleoproterozoic + Statherian +
Orosirian +
Rhyacian +
Siderian +
Archean + Neoarchean +
Mesoarchean +
Paleoarchean +
Eoarchean +
Hadean +