Genus Scissilisphaera
- Species total:
- 4
- Age range:
- 4100 - 500 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Scissilisphaera | Late Riphean | Late Riphean |
|
| Scissilisphaera bistratosa | Precambriam | Cambrian |
|
| Scissilisphaera gradata | Proterozoic | Late Riphean |
|
| Scissilisphaera regularis | Late Riphean | Late Riphean |
|