| Name | From | To | Age range |
|---|---|---|---|
| Osmunda sp.1 Sedo.,1956 | Late Miocene | Late Miocene |
|
| Osmunda sp.A | Jurassic | Jurassic |
|
| Osmunda vachellii | Late Neogene | Late Neogene |
|
| Osmunda sp. Sedo.,1956 | Miocene | Miocene |
|
| Osmunda diversiornamentata | Early Jurassic | Early Jurassic |
|
| Osmunda sp.1 Maly.,1956 | Miocene | Miocene |
|
| Osmunda sp. Pacl.,1958 | Late Miocene | Late Miocene |
|
| Osmunda sturii | Jurassic | Jurassic |
|
| Osmunda sp. Lesc.,1951 | Middle Eocene | Middle Eocene |
|
| Osmunda sp. Roga.,1954 | Early Liassic | Early Liassic |
|
| Osmunda sp.C | Jurassic | Jurassic |
|
| Osmunda pseudoregalis | Middle Jurassic | Middle Jurassic |
|
| Osmunda cingulata | Middle Jurassic | Middle Jurassic |
|
| Osmunda sp.2 Maly.,1956 | Miocene | Miocene |
|
| Osmunda sp. Roga.,1956 | Early Liassic | Early Liassic |
|
| Osmunda sp. Fran.,1961 | Pliocene | Pliocene |
|
| Osmunda spinosus | Early Jurassic | Early Jurassic |
|