| Name | From | To | Age range |
|---|---|---|---|
| Osmunda nicanica | Early Jurassic | Cenomanian |
|
| Osmunda densiornamentata | Early Jurassic | Danian |
|
| Osmunda obsoletorimosa | Early Jurassic | Turonian |
|
| Osmunda crassirimosa | Early Jurassic | Turonian |
|
| Osmunda diversispinulata | Jurassic | Maastrichtian |
|
| Osmunda speciosa | Early Jurassic | Cenomanian |
|
| 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 intermedia | Keuper | Late Jurassic |
|
| Osmunda granifera | Middle Triassic | Barremian |
|
| Osmunda triassica | Middle Triassic | Oxfordian |
|
| Osmunda parvituberculata | Middle Triassic | Middle Triassic |
|
| Osmunda todites | Middle Triassic | Late Triassic |
|