Genus Fern
- Species total:
- 4
- Age range:
- 345 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Fern | Carboniferous | Quaternary |
|
| Fern sp | Jurassic | Early Cretaceous |
|
| Fern sp.A | Albian | Maastrichtian |
|
| Fern spores | Jurassic | Early Turonian |
|