Type
Sub-age
Age range
23.04–22.902 Ma
Miocene
Aquitanian
Oligocene
Chattian
C6Cn.1r
C6Cn.2n
C6Cn.2r
23.0423.0323.0223.0123.0022.9922.9822.9722.9622.9522.9422.9322.9222.9122.90