Genus Crucigenia
- Species total:
- 2
- Age range:
- 2600 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Crucigenia sp | Proterozoic | Proterozoic |
|
| Crucigenia | Nd | Nd |
|
Genus Crucigenia
- Species total:
- 2
- Age range:
- 2600 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Crucigenia sp | Proterozoic | Proterozoic |
|
| Crucigenia | Nd | Nd |
|