Genus Sawdonia
- Species total:
- 3
- Age range:
- 395 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Sawdonia | Devonian | Devonian |
|
| Sawdonia acanthotheca | Devonian | Devonian |
|
| Sawdonia ornata | Devonian | Devonian |
|