Genus Girvanella
- Species total:
- 2
- Age range:
- 2600 - 160 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Girvanella | Early Proterozoic | Middle Jurassic |
|
| Girvanella sp | Late Triassic | Late Triassic |
|
Genus Girvanella
- Species total:
- 2
- Age range:
- 2600 - 160 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Girvanella | Early Proterozoic | Middle Jurassic |
|
| Girvanella sp | Late Triassic | Late Triassic |
|