Genus Bulbosisporites
- Species total:
- 2
- Age range:
- 357.67 - 347.67 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Bulbosisporites bulbosus | Middle Frasnian | Late Frasnian |
|
| Bulbosisporites volgogradicus | Middle Frasnian | Middle Famennian |
|