Middle Miocene subepoch - Tortonian age
| International Chronostratigraphic Timescale | Cenozoic Subepochs | |||
|---|---|---|---|---|
| Neogene | Pliocene | Piacenzian | Late Pliocene | 2.58 |
| Zanclean | Early Pliocene | 3.6 | ||
| Miocene | Messinian | Late Miocene | 5.333 | |
| Tortonian | 7.246 | |||
| Serravallian | Middle Miocene | 11.63 | ||
| Langhian | 13.82 | |||
| Burdigalian | Early Miocene | 15.98 | ||
| Aquitanian | 20.44 | |||
| 23.03 | ||||