Template:Precambrian

Precambrian history
Chaotian

Eochaotian Neochaotian
Hadean
Paleohadean Mesohadean Neohadean
Archean
Eoarchean Paleoarchean Mesoarchean Neoarchean
Proterozoic
Paleoproterozoic Mesoproterozoic Neoproterozoic
Life origins Phanerozoic Eon
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