Genus Wilsonastrum
- Species total:
- 3
- Age range:
- 570 - 105 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Wilsonastrum | Ordovician | Aptian |
|
| Wilsonastrum colonicum | Early Paleozoic | Callovian |
|
| Wilsonastrum sp | Early Devonian | Early Devonian |
|