Genus Bulbospinosa
- Species total:
- 3
- Age range:
- 345 - 0 MA (obsolete dating)
- IRMNG:
- find
Name | From | To | Age range |
---|---|---|---|
Bulbospinosa | Permian | Permian |
|
Bulbospinosa cingulata | Carboniferous | Carboniferous |
|
Bulbospinosa pseudoreticulata | Permian | Permian |
|