Genus Biretisporites
- Species total:
- 89
- Age range:
- 325 - 1.8 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Biretisporites magniolobatus | Jurassic | Cretaceous |
|
| Biretisporites sp.C | Jurassic | Cretaceous |
|
| Biretisporites sp.B | Jurassic | Cretaceous |
|
| Biretisporites pseudovalvatus | Jurassic | Cretaceous |
|
| Biretisporites khargaensis | Jurassic | Cretaceous |
|
| Biretisporites sp.A Volk.,1974 | Pliensbachian | Pliensbachian |
|
| Biretisporites sp. Volk.& Quat.,1975 | Late Toarcian | Bajocian |
|
| Biretisporites croxtonae | Aalenian | Bajocian |
|
| Biretisporites crenatus | Aalenian | Bathonian |
|
| Biretisporites sp. Miao et al,1984 | Middle Jurassic | Middle Jurassic |
|
| Biretisporites sinuatus | Late Jurassic | Early Cretaceous |
|
| Biretisporites convexus | Late Jurassic | Oligocene |
|
| Biretisporites eneabbaensis | Kimmeridgian | Albian |
|
| Biretisporites nanus | Late Malm | Middle Valanginian |
|
| Biretisporites sp.A Quat.,1980 | Early Tithonian | Early Eocene |
|
| Biretisporites subsimplex | Late Mesozoic | Late Mesozoic |
|
| Biretisporites sp. Pram.,1988 | Cretaceous | Cretaceous |
|