Type
Age
Age range
322.8–322.6 Ma
Pennsylvanian
Bashkirian
Marsdenian
Kinderscoutian
Chokierian
322.80322.79322.78322.77322.76322.75322.74322.73322.72322.71322.70322.69322.68322.67322.66322.65322.64322.63322.62322.61322.60