| Name | From | To | Age range |
|---|---|---|---|
| Gleichenia angulata | Early Gothlandian | Late Neogene |
|
| Gleichenia sp | Tournaisian | Pleistocene |
|
| Gleichenia | Namurian | Recent |
|
| Gleichenia glauca | Early Triassic | Early Miocene |
|
| Gleichenia sphenopteroides | Mesozoic | Albian |
|
| Gleichenia triplex | Mesozoic | Late Neogene |
|
| Gleichenia umbonata | Middle Triassic | Tertiary |
|
| Gleichenia stellata | Middle Triassic | Late Neogene |
|
| Gleichenia borealis | Liassic | Albian |
|
| Gleichenia umbonatus | Liassic | Wealden |
|
| Gleichenia rasilis | Early Jurassic | Miocene |
|
| Gleichenia nigra | Early Jurassic | Paleocene |
|
| Gleichenia circinidites | Jurassic | Late Neogene |
|
| Gleichenia polypodioides | Liassic | Dogger |
|
| Gleichenia conflexa | Jurassic | Paleocene |
|
| Gleichenia laeta | Liassic | Late Neogene |
|
| Gleichenia delicata | Liassic | Oligocene |
|