Genus Pseudowalchia
- Species total:
- 6
- Age range:
- 345 - 1.8 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Pseudowalchia sp | Tournaisian | Late Neogene |
|
| Pseudowalchia | Early Kazanian | Bathonian |
|
| Pseudowalchia ovalis | Mesozoic | Early Cretaceous |
|
| Pseudowalchia landesii | Early Triassic | Early Cretaceous |
|
| Pseudowalchia biangulina | Induan | Barremian |
|
| Pseudowalchia crocea | Early Triassic | Barremian |
|