Genus Psophosphaera
- Species total:
- 105
- Age range:
- 4100 - 0.01 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Psophosphaera magna | Miocene | Miocene |
|
| Psophosphaera chuhuangkeniana | Miocene | Miocene |
|
| Psophosphaera taiwaniana | Miocene | Miocene |
|