| Name | From | To | Age range |
|---|---|---|---|
| Osmunda rarituberculata | Callovian | Early Kimmeridgian |
|
| Osmunda cingulata | Middle Jurassic | Middle Jurassic |
|
| Osmunda pseudoregalis | Middle Jurassic | Middle Jurassic |
|
| Osmunda exilis | Dogger | Dogger |
|
| Osmunda diamensis | Jurassic | Jurassic |
|
| Osmunda sp.A | Jurassic | Jurassic |
|
| Osmunda bulbosa | Liassic | Early Cretaceous |
|
| Osmunda diversiornamentata | Early Jurassic | Early Jurassic |
|
| Osmunda sturii | Jurassic | Jurassic |
|
| Osmunda plicata | Liassic | Dogger |
|
| Osmunda sp.C | Jurassic | Jurassic |
|
| Osmunda sp. Roga.,1954 | Early Liassic | Early Liassic |
|
| Osmunda rarigibberula | Early Jurassic | Middle Jurassic |
|
| Osmunda sparsituberculata | Jurassic | Late Eocene |
|
| Osmunda elegans | Jurassic | Cenomanian |
|
| Osmunda sp. Roga.,1956 | Early Liassic | Early Liassic |
|
| Osmunda tuberculata | Early Jurassic | Maastrichtian |
|