Genus Firmysporites
- Species total:
- 2
- Age range:
- 289 - 283 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Firmysporites | Stephanian B | Stephanian B |
|
| Firmysporites irregularis | Stephanian | Stephanian B |
|
Genus Firmysporites
- Species total:
- 2
- Age range:
- 289 - 283 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Firmysporites | Stephanian B | Stephanian B |
|
| Firmysporites irregularis | Stephanian | Stephanian B |
|