Type
Sub-age
Age range
28.087–27.859 Ma
Oligocene
Rupelian
C9r
C10n.1n
C10n.1r
28.0928.0828.0728.0628.0528.0428.0328.0228.0128.0027.9927.9827.9727.9627.9527.9427.9327.9227.9127.9027.8927.8827.8727.8627.85