Genus Glaphyrosphaera
- Species total:
- 2
- Age range:
- 107 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Glaphyrosphaera | Maestrichtian | Maestrichtian |
|
| Glaphyrosphaera glabra | Late Aptian | Late Aptian |
|
Genus Glaphyrosphaera
- Species total:
- 2
- Age range:
- 107 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Glaphyrosphaera | Maestrichtian | Maestrichtian |
|
| Glaphyrosphaera glabra | Late Aptian | Late Aptian |
|