Type
Sub-age
Age range
3.33–3.207 Ma
Pliocene
Piacenzian
C2An.2n
Mammoth
C2An.3n
3.333.333.333.323.313.313.313.303.293.293.293.283.273.273.273.263.253.253.253.243.233.233.233.223.213.213.21