Genus Uranidium
- Species total:
- 2
- Age range:
- 500 - 436.67 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Uranidium | Ordovician | Middle Ashgillian |
|
| Uranidium semicalvum | Early Ashgillian | Middle Ashgillian |
|
Genus Uranidium
- Species total:
- 2
- Age range:
- 500 - 436.67 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Uranidium | Ordovician | Middle Ashgillian |
|
| Uranidium semicalvum | Early Ashgillian | Middle Ashgillian |
|