Genus Simia
- Species total:
- 6
- Age range:
- 2600 - 514 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Simia | Riphean | Riphean |
|
| Simia annulare | Middle Proterozoic | Late Proterozoic |
|
| Simia nerjenica | Riphean | Vendian |
|
| Simia simica | Late Proterozoic | Middle Cambrian |
|
| Simia sp | Early Proterozoic | Late Proterozoic |
|
| Simia sp. Zang & Walt.,1992 | Late Riphean | Late Riphean |
|