Genus Circulisporites
- Species total:
- 20
- Age range:
- 1600 - 0.01 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Circulisporites calvitium | Artinskian | Late Permian |
|
| Circulisporites bianularis | Permian | Kungurian |
|
| Circulisporites | Devonian | Triassic |
|