Genus Xanthoprion
- Species total:
- 3
- Age range:
- 500 - 395 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Xanthoprion | Middle Ordovician | Middle Ordovician |
|
| Xanthoprion erraticus | Middle Ordovician | Ludlovian |
|
| Xanthoprion sp | Ordovician | Ordovician |
|