Genus Circlettisporites
- Species total:
- 5
- Age range:
- 318 - 37.5 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Circlettisporites | Pennsylvanian | Pennsylvanian |
|
| Circlettisporites dawsonensis | Pennsylvanian | Pennsylvanian |
|
| Circlettisporites granifer | Stephanian B | Stephanian B |
|
| Circlettisporites sp | Stephanian | Stephanian |
|
| Circlettisporites verrucosus | Cenomanian | Eocene |
|