Genus Pilasphaeridium
- Species total:
- 2
- Age range:
- 345 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Pilasphaeridium | Early Gondwana | Early Gondwana |
|
| Pilasphaeridium plicatum | Permian | Permian |
|
Genus Pilasphaeridium
- Species total:
- 2
- Age range:
- 345 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Pilasphaeridium | Early Gondwana | Early Gondwana |
|
| Pilasphaeridium plicatum | Permian | Permian |
|