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