Genus Melanosphaera
- Species total:
- 2
- Age range:
- 800 - 540 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Melanosphaera | Late Sinian | Early Cambrian |
|
| Melanosphaera variabile | Sinian | Early Cambrian |
|
Genus Melanosphaera
- Species total:
- 2
- Age range:
- 800 - 540 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Melanosphaera | Late Sinian | Early Cambrian |
|
| Melanosphaera variabile | Sinian | Early Cambrian |
|