Genus Clausisphaera
- Species total:
- 2
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Clausisphaera | Precambriam | Precambriam |
|
| Clausisphaera fissa | Precambriam | Precambriam |
|
Genus Clausisphaera
- Species total:
- 2
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Clausisphaera | Precambriam | Precambriam |
|
| Clausisphaera fissa | Precambriam | Precambriam |
|