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Geological timeline
The international stratigraphic timescale
Hadean
Archean
Proterozoic
Phanerozoic
Eoarch-
ean
Paleoarch-
ean
Mesoarch-
ean
Neoarch-
ean
Paleoproterozoic
Mesoproterozoic
Neoproterozoic
Paleo-
zoic
Meso-
zoic
Ceno-
zoic
Sider
-ian
Rhyac
-ian
Orosir
-ian
Stather
-ian
Calym
-mian
Ectas
-ian
Sten
-ian
Ton
-ian
Cryogen
-ian
E
Є
O
S
D
C
P
T
J
K
P
N
0
500
1000
1500
2000
2500
3000
3500
4000
4500
Phanerozoic
Paleozoic
Mesozoic
Cenozoic
Cambrian
Ordovician
Silurian
Devonian
Carboniferous
Permian
Triassic
Jurassic
Cretaceous
Paleo-
gene
Neo-
gene
0
100
200
300
400
500
Cenozoic
Paleogene
Neogene
Paleocene
Eocene
Oligocene
Miocene
Pliocene
Pleistocene
Holocene
0
10
20
30
40
50
60
Million years ago
Compiled using data from
the GeoWhen database
. Implementation ©
GeoLogic
2008.
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