4031 – 600 Ma · 4 intervals

International timescale
Proterozoic
Neoproterozoic
Ediacaran
Cryogenian
Tonian
Mesoproterozoic
Stenian
Ectasian
Calymmian
Paleoproterozoic
Statherian
Orosirian
Rhyacian
Siderian
Archean
Neoarchean
Mesoarchean
Paleoarchean
Eoarchean
4,0003,5003,0002,5002,0001,5001,000
Russian Precambrian Eons
Riphean
Karelian
Lopian
Saamian

Eon

RipheanKarelianLopianSaamian

Macrostrat

Data

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