Genus Biretisporites
- Species total:
- 89
- Age range:
- 325 - 1.8 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Biretisporites pallidus | Permian | Aptian |
|
| Biretisporites sp | Permian | Tertiary |
|
| Biretisporites modestus | Permian | Middle Jurassic |
|
| Biretisporites | Early Namurian A | Late Neogene |
|