Genus Anthatractus
- Species total:
- 2
- Age range:
- 570 - 360 MA (obsolete dating)
- IRMNG:
- find
Name | From | To | Age range |
---|---|---|---|
Anthatractus | Middle Gothlandian | Early Devonian |
|
Anthatractus insolitus | Early Paleozoic | Givetian |
|