Genus Haplorystia
- Species total:
- 1
- Age range:
- 280 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Haplorystia | Early Permian | Early Permian |
|
Genus Haplorystia
- Species total:
- 1
- Age range:
- 280 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Haplorystia | Early Permian | Early Permian |
|