Genus Caelatosphaera
- Species total:
- 2
- Age range:
- 438 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Caelatosphaera | Richmondian | Richmondian |
|
| Caelatosphaera verminosa | Richmondian | Richmondian |
|
Genus Caelatosphaera
- Species total:
- 2
- Age range:
- 438 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Caelatosphaera | Richmondian | Richmondian |
|
| Caelatosphaera verminosa | Richmondian | Richmondian |
|