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Stratigraphic table

Eon Era System Period Series Epoch Millions
years ago
P
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 C
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 Quaternary Holocene recent
Pleistocene 0.0115
T
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 Neogene Pliocene 1.806
Miocene 5.332
Paleogene Oligocene 23.03
Eocene 33.9
Paleocene 55.8
M
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c
 Cretaceous Upper Cretaceous 65.5
Lower Cretaceous 99.6
Jurassic Upper Jurassic 145.5
Middle Jurassic 161.2
Lower Jurassic 175.6
Triassic Upper Triassic 199.6
Middle Triassic 228
Lower Triassic 245
P
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c
 Permian Upper Permian 251
Middle Permian 260.4
Lower Perimian 270.6
Carboniferous Upper Carboniferous 299
Lower Carboniferous 318.1
Devonian Upper Devonian 359.2
Middle Devonian 385.3
Lower Devonian 397.5
Silurian Upper Silurian 416
Lower Silurian 422.9
Ordovician Upper Ordovician 443.7
Middle Ordovician 460.9
Lower Ordovician 471.8
Cambrian Upper Cambrian 488.3
Middle Cambrian 501
Lower Cambrian 513
P
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t
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 Neoproterozoic Ediacaran 542
Cryogenian 630
Tonian 850
Mesoproterozoic Stenian 1000
Ectasian 1200
Calymmian 1400
Paleoproterozoic Statherian 1600
Orosirian 1800
Rhyacian 2050
Siderian 2300
Archean Neoarchean 2500
Mesoarchean 2800
Paleoarchean 3200
Eoarchean 3600

This stratigraphic table was simplified for purposes of BioLib project and is compilation of various sources. You can find some information about stratigraphy on this site - International Commission on Stratigraphy (ICS) (www.stratigraphy.org)


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