| Name | From | To | Age range |
|---|---|---|---|
| Polypodiaceae sp.A | Late Oligocene | Early Miocene |
|
| Polypodiaceae sp.B | Late Oligocene | Early Miocene |
|
| Polypodiaceae balticus | Paleocene | Early Miocene |
|
| Polypodiaceae sp. Gray,1964 | Oligocene | Late Oligocene |
|
| Polypodiaceae form 2 Hopk.,1969 | Middle Eocene | Late Eocene |
|
| Polypodiaceae form 1 Hopk.,1969 | Middle Eocene | Late Eocene |
|
| Polypodiaceae form 3 Hopk.,1969 | Middle Eocene | Late Eocene |
|
| Polypodiaceae sp.2 | Aptian | Paleocene |
|
| Polypodiaceae sp.7 | Aptian | Paleocene |
|
| Polypodiaceae sp.4 | Aptian | Paleocene |
|
| Polypodiaceae sp.3 | Aptian | Paleocene |
|
| Polypodiaceae sp.6 | Aptian | Paleocene |
|
| Polypodiaceae sp.5 | Aptian | Paleocene |
|
| Polypodiaceae sp.8 | Aptian | Paleocene |
|