Genus Pulchrasphaera
- Species total:
- 2
- Age range:
- 68.5 - 61.5 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Pulchrasphaera | Late Maestrichtian | Late Maestrichtian |
|
| Pulchrasphaera minuscula | Maastrichtian | Danian |
|
Genus Pulchrasphaera
- Species total:
- 2
- Age range:
- 68.5 - 61.5 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Pulchrasphaera | Late Maestrichtian | Late Maestrichtian |
|
| Pulchrasphaera minuscula | Maastrichtian | Danian |
|