Actinocyclus oculatus zone - Proboscia curvirostris zone
| International Chronostratigraphic Timescale | Neogene North Pacific Diatom Biochronology | |||
|---|---|---|---|---|
| Quaternary | Holocene | Meghalayan | Neodenticula seminae | 0 |
| Northgrippian | 0.0042 | |||
| Greenlandian | 0.0082 | |||
| Pleistocene | Late Pleistocene | 0.0117 | ||
| Chibanian | 0.129 | |||
| Proboscia curvirostris | 0.31 | |||
| Calabrian | 0.774 | |||
| Actinocyclus oculatus | 1.1 | |||
| Gelasian | 1.8 | |||
| Neodenticula koizumii | 2 | |||
| 2.58 | ||||
| 2.65 | ||||