Genus Biretisporites
- Species total:
- 89
- Age range:
- 325 - 1.8 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Biretisporites nanus | Late Malm | Middle Valanginian |
|
| Biretisporites neddenii | Eocene | Eocene |
|
| Biretisporites oligocenicus | Oligocene | Miocene |
|
| Biretisporites pallidus | Permian | Aptian |
|
| Biretisporites parvus | Early Cretaceous | Early Albian |
|
| Biretisporites ponomarenkoae | Aptian | Albian |
|
| Biretisporites potoniaei | Triassic | Miocene |
|
| Biretisporites pseudovalvatus | Jurassic | Cretaceous |
|
| Biretisporites psilatus | Wealden | Late Cretaceous |
|
| Biretisporites rotundus | Cenomanian | Oligocene |
|
| Biretisporites scabratus | Miocene | Miocene |
|
| Biretisporites singularis | Paleogene | Paleogene |
|
| Biretisporites sinuatus | Late Jurassic | Early Cretaceous |
|
| Biretisporites sp | Permian | Tertiary |
|
| Biretisporites sp. Bald.,1992 | Late Maastrichtian | Late Maastrichtian |
|
| Biretisporites sp. Bane.,1964 | Miocene | Miocene |
|
| Biretisporites sp. Barr.et al,1998 | Middle Miocene | Middle Miocene |
|