Genus Trirhiospora
- Species total:
- 5
- Age range:
- 347.67 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Trirhiospora | Late Famennian | Late Famennian |
|
| Trirhiospora furva | Late Famennian | Late Famennian |
|
| Trirhiospora plicata | Late Famennian | Late Famennian |
|
| Trirhiospora strigata | Late Famennian | Late Famennian |
|
| Trirhiospora subracemis | Late Famennian | Late Famennian |
|