Genus Psiammopomopiospora
- Species total:
- 4
- Age range:
- 40.25 - 22.5 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Psiammopomopiospora | Oligocene | Oligocene |
|
| Psiammopomopiospora ellipsoides | Late Eocene | Oligocene |
|
| Psiammopomopiospora globoides | Oligocene | Oligocene |
|
| Psiammopomopiospora naviculoides | Late Eocene | Oligocene |
|