Genus Polypodiisporonites
- Species total:
- 20
- Age range:
- 294 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Polypodiisporonites alienus | Middle Eocene | Early Oligocene |
|
| Polypodiisporonites afavus | Late Sparnacian | Pleistocene |
|
| Polypodiisporonites | Early Eocene | Middle Eocene |
|