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cenozoic
mesozoic
paleozoic
 neogene
paleogene
cretaceus
jurassic
triassic
permian
carboniferous
devonian
silurian
ordovician
cambrian 		 
Holocene  
Pleistocene Upper
Middle
Lower
Pliocene Gelasian
Piacenzian
Zanclean
Miocene Messinian
Tortonian
Serravallian
Langhian
Burdigalian
Aquitanian
Oligocene Chattian
Rupelian
Eocene Prabonian
Bartonian
Lutetian
Ypresian
Paleocene Thanetian
Selandian
Danian
Upper Maastrichtian
Campanian
Santonian
coniacian
turonian
Cenomanian
Lower Albian
Aptian
Barremian
Hauterivian
valenginian
Berriasian
Upper Tithonian
Kimmeridgian
Oxfordian
Middle Callovian
Bathonian
Bajocian
Aalenian
Lower Toarcian
Pliensbachian
Sinemurian
Hettangian
Upper Rhaetian
Norian
Carnian
Middle Ladinian
Anisian
Lower Olenekian
Induan
Lopingian Changhsingian
Wuchiapingian
Guadalupian Capitanian
Wordian
Roadian
Cisuralian Kungurian
Artinskian
sakmarian
Asselian
Pennsylvanian Upper Gzhelian
Kasimovian
Middle Moscovian
Lower bashikirian
Mississippian Upper Sepurkhovian
Middle Visean
Lower Tournaisian
Upper Famennian
Frasnian
Middle Givetian
eifelian
Lower Emsian
Pragian
Lochkovian
Pridoli  
Ludlow Ludfordian
Gorstian
Wenlock Homerian
Sheinwoodian
Liandovery Telichian
Aeronian
Rhuddanian
Upper Hirnantian
Stage 6
Stage 5
Middle Darriwillian
Stage 3
Lower Stage 2
Tremadocian
Furongian Stage 10
Stage 9
Paibian
Series 3 Stage 7
Stage 6
Stage 5
Series 2 Stage 4
Stage 3
Series 1 Stage 2
Stage 1
Modificata da: INTERNATIONAL STRATIGRAPHIC CHART, International Commission on Stratigraphy, 2004