Genus Clalmospora
- Species total:
- 3
- Age range:
- 325 - 289 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Clalmospora microrugosa | Middle Chesterian | Late Chesterian |
|
| Clalmospora mutabilis | Namurian | Westphalian |
|
| Clalmospora platyrugosus | Kazanian | Kazanian |
|