Genus Erdtmannia
- Species total:
- 3
- Age range:
- 280 - 246.67 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Erdtmannia flavata | Early Permian | Middle Permian |
|
| Erdtmannia obscura | Nd | Nd |
|
| Erdtmannia samara | Early Permian | Early Permian |
|