Genus Apertasphaera
- Species total:
- 2
- Age range:
- 360 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Apertasphaera | Late Devonian | Late Devonian |
|
| Apertasphaera plana | Late Devonian | Late Devonian |
|
Genus Apertasphaera
- Species total:
- 2
- Age range:
- 360 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Apertasphaera | Late Devonian | Late Devonian |
|
| Apertasphaera plana | Late Devonian | Late Devonian |
|