Genus Genus-F
- Species total:
- 6
- Age range:
- 325 - 73.5 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Genus-F sp | Leonardian | Early Campanian |
|
| Genus-F sp. Clen.,1974 | Virgilian | Early Wolfcampian |
|
| Genus-F sp.1 | Chesterian | Chesterian |
|
| Genus-F sp.A | Desmoinesian | Desmoinesian |
|
| Genus-F sp.B | Permian | Permian |
|
| Genus-F sp.C | Permian | Permian |
|