Genus Onychium
- Species total:
- 11
- Age range:
- 345 - 0.01 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Onychium sp | Tournaisian | Pleistocene |
|
| Onychium siliculosum | Miocene | Pleistocene |
|
| Onychium plumosum | Late Neogene | Late Neogene |
|
| Onychium lucidum | Pleistocene | Pleistocene |
|
| Onychium japonicum | Nd | Nd |
|
| Onychium elongata | Middle Jurassic | Middle Jurassic |
|
| Onychium contiguum | Holocene | Holocene |
|
| Onychium baccatum | Tournaisian | Barremian |
|
| Onychium amplectiformis | Tournaisian | Late Jurassic |
|
| Onychium amplectiforme | Triassic | Triassic |
|
| Onychium | Triassic | Dogger |
|