Genus Biretisporites
- Species total:
- 89
- Age range:
- 325 - 1.8 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Biretisporites scabratus | Miocene | Miocene |
|
| Biretisporites subcirculus | Middle Miocene | Late Miocene |
|
| Biretisporites sp. Barr.et al,1998 | Middle Miocene | Middle Miocene |
|
| Biretisporites minimus |
|