Genus Melasmatosphaera
- Species total:
- 5
- Age range:
- 4100 - 540 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Melasmatosphaera | Precambriam | Precambriam |
|
| Melasmatosphaera magna | Precambriam | Precambriam |
|
| Melasmatosphaera media | Precambriam | Early Cambrian |
|
| Melasmatosphaera parva | Precambriam | Late Proterozoic |
|
| Melasmatosphaera sp | Early Riphean | Early Riphean |
|