Genus Spongicystia
- Species total:
- 2
- Age range:
- 345 - 273.5 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Spongicystia | Early Gondwana | Early Gondwana |
|
| Spongicystia eracuica | Middle Asselian | Late Asselian |
|
Genus Spongicystia
- Species total:
- 2
- Age range:
- 345 - 273.5 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Spongicystia | Early Gondwana | Early Gondwana |
|
| Spongicystia eracuica | Middle Asselian | Late Asselian |
|