Type
Sub-age
Age range
12.474–12.272 Ma
Miocene
Serravallian
C5An.1r
C5An.2n
C5Ar.1r
12.4812.4712.4612.4512.4412.4312.4212.4112.4012.3912.3812.3712.3612.3512.3412.3312.3212.3112.3012.2912.2812.27