Genus Arpylorus
- Species total:
- 2
- Age range:
- 435 - 387 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Arpylorus | Silurian | Silurian |
|
| Arpylorus antiquus | Silurian | Gedinnian |
|
Genus Arpylorus
- Species total:
- 2
- Age range:
- 435 - 387 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Arpylorus | Silurian | Silurian |
|
| Arpylorus antiquus | Silurian | Gedinnian |
|