NN12 zone - NN13 zone
| International Chronostratigraphic Timescale | Calcareous Nannoplankton Zones | |||
|---|---|---|---|---|
| 2.5 | ||||
| Neogene | Pliocene | Piacenzian | NN16 | 2.58 |
| Zanclean | 3.6 | |||
| NN15/NN14 | 3.75 | |||
| NN13 | 4 | |||
| NN12 | 5 | |||
| Miocene | Messinian | 5.333 | ||
| NN11 | 5.6 | |||
| Tortonian | 7.246 | |||
| NN10 | 8.25 | |||
| NN9 | 9.6 | |||
| NN8 | 10.6 | |||
| NN7 | 10.9 | |||
| Serravallian | 11.63 | |||
| NN6 | 11.9 | |||
| NN5 | 13.6 | |||
| Langhian | 13.82 | |||
| NN4 | 14.9 | |||
| Burdigalian | 15.98 | |||
| NN3 | 18 | |||
| NN2 | 19.2 | |||
| Aquitanian | 20.45 | |||
| NN1 | 22.75 | |||
| 23.04 | ||||
| 23.2 | ||||