Type
Sub-age
Age range
2.581–2.148 Ma
Pleistocene
Gelasian
Pliocene
Piacenzian
C2r.1n
Matuyama
C2An.1n
2.602.582.562.542.522.502.482.462.442.422.402.382.362.342.322.302.282.262.242.222.202.182.162.14