Genus Polydeunffia
- Species total:
- 3
- Age range:
- 570 - 423 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Polydeunffia | Middle Tarannon | Late Tarannon |
|
| Polydeunffia eisenackii | Early Paleozoic | Late Tarannon |
|
| Polydeunffia sp | Late Telychian | Late Telychian |
|