Genus Tribulbospora
- Species total:
- 2
- Age range:
- 345 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Tribulbospora | Early Carboniferous | Early Carboniferous |
|
| Tribulbospora subsimplex | Early Carboniferous | Early Carboniferous |
|