Genus Biretisporites
- Species total:
- 89
- Age range:
- 325 - 1.8 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Biretisporites assamensis | Early Miocene | Early Miocene |
|
| Biretisporites antiquasporites | Maestrichtian | Maestrichtian |
|
| Biretisporites aegyptiaca | Early Cretaceous | Early Cretaceous |
|
| Biretisporites | Early Namurian A | Late Neogene |
|