Type
Era
Age range
3200–2800 Ma
Archean
Neoarchean
Mesoarchean
Paleoarchean
3,2003,1803,1603,1403,1203,1003,0803,0603,0403,0203,0002,9802,9602,9402,9202,9002,8802,8602,8402,8202,800