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 |
|