Genus Irmosporites
- Species total:
- 2
- Age range:
- 345 - 280 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Irmosporites | Carboniferous | Carboniferous |
|
| Irmosporites circumpolaris | Carboniferous | Late Carboniferous |
|
Genus Irmosporites
- Species total:
- 2
- Age range:
- 345 - 280 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Irmosporites | Carboniferous | Carboniferous |
|
| Irmosporites circumpolaris | Carboniferous | Late Carboniferous |
|