Genus Clypeolus
- Species total:
- 2
- Age range:
- 490 - 370 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Clypeolus | Middle Llandoverian | Late Llandoverian |
|
| Clypeolus tortugaides | Arenigian | Early Devonian |
|
Genus Clypeolus
- Species total:
- 2
- Age range:
- 490 - 370 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Clypeolus | Middle Llandoverian | Late Llandoverian |
|
| Clypeolus tortugaides | Arenigian | Early Devonian |
|