Genus Bifacialisporites
- Species total:
- 21
- Age range:
- 54.5 - 1.2 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Bifacialisporites vermiculatus | Late Sparnacian | Late Sparnacian |
|
| Bifacialisporites rugulatus | Eocene | Rupelian |
|
| Bifacialisporites sp | Eocene | Rupelian |
|
| Bifacialisporites retirugulatus | Eocene | Oligocene |
|