Ediacaran Period
Paleoproterozoic Era
Proterozoic Eon
Mesoarchean Era
Geologic Time Scale (2019)
Siderian Period
Prekambr
Précambrien
Archean Eon
Tonian Period
前寒武纪
Calymmian Period
a2
younger bound -541.0 +|-1.0 Ma
Prækambrium
Hadean Eon
Precambrian Supereon
Informal
Base of Phanerozoic
Rhyacian Period
Phanerozoic Eon
Prekambras
Orosirian Period
Cambrian Period
predkambrij
Mesoproterozoic Era
Formation of the Earth
Prekambrium
Prekambrium
Precámbrico
Prekambrium
prekambrium
prekambrium
prekambrium
older bound -4567 +|-1 Ma
Stenian Period
Paleoarchean Era
先カンブリア時代
Terreneuvian Epoch
Neoarchean Era
Precambrium
Statherian Period
Prekambri
precambriano
Paleozoic Era
Ectasian Period
Cryogenian Period
Precâmbrico
Neoproterozoic Era
Präkambrium
Fortunian Age
Eoarchean Era
Precambrian
Прекамбрий