Type
Age
Age range
314.6–309.8 Ma
Pennsylvanian
Moscovian
Asturian
Bolsovian
Duckmantian
314.8314.6314.4314.2314.0313.8313.6313.4313.2313.0312.8312.6312.4312.2312.0311.8311.6311.4311.2311.0310.8310.6310.4310.2310.0309.8309.6