| Name | From | To | Age range |
|---|---|---|---|
| Osmunda claytoniana | Aptian | Pleistocene |
|
| Osmunda cinnamomea | Kungurian | Middle Pleistocene |
|
| Osmunda granulata | Early Olenikian | Tertiary |
|
| Osmunda meanica | Cretaceous | Tertiary |
|
| Osmunda sp. Wang,1978 | Early Miocene | Pliocene |
|
| Osmunda bromeliifolia | Paleogene | Neogene |
|
| Osmunda regalites | Maastrichtian | Early Pliocene |
|
| Osmunda cinnamomites | Late Miocene | Early Pliocene |
|
| Osmunda irregulites | Eocene | Early Pliocene |
|
| Osmunda sp.2 Sedo.,1956 | Late Miocene | Early Pliocene |
|
| Osmunda heeri | Miocene | Late Miocene |
|
| Osmunda sp.2 | Permian | Miocene |
|
| Osmunda sp.1 | Early Triassic | Early Oligocene |
|
| Osmunda primaria | Middle Eocene | Late Eocene |
|
| Osmunda sparsituberculata | Jurassic | Late Eocene |
|
| Osmunda echinata | Early Jurassic | Late Eocene |
|
| Osmunda heterophyllites | Early Eocene | Middle Eocene |
|