Genus Prinsiosphaera
- Species total:
- 3
- Age range:
- 199 - 0 MA (obsolete dating)
- IRMNG:
- find
Name | From | To | Age range |
---|---|---|---|
Prinsiosphaera | Nd | Nd |
|
Prinsiosphaera geometrica | Rhaetian | Rhaetian |
|
Prinsiosphaera triassica | Rhaetian | Rhaetian |
|