Vendian age - Poundian age
| International Chronostratigraphic Timescale | Obsolete Precambrian Ages | ||||
|---|---|---|---|---|---|
| Proterozoic | Neoproterozoic | Ediacaran | Vendian † | Poundian † | 538.8 |
| Wonokan † | 570 | ||||
| Cryogenian | 635 | ||||
| Tonian | 720 | ||||
| Mesoproterozoic | Stenian | 1000 | |||
| Ectasian | 1200 | ||||
| Calymmian | 1400 | ||||
| Paleoproterozoic | Statherian | 1600 | |||
| Orosirian | 1800 | ||||
| Rhyacian | 2050 | ||||
| Siderian | 2300 | ||||
| 2500 | |||||