Type
Age
Age range
309.8–307.6 Ma
Pennsylvanian
Moscovian
Cantabrian
Asturian
Bolsovian
309.8309.7309.6309.5309.4309.3309.2309.1309.0308.9308.8308.7308.6308.5308.4308.3308.2308.1308.0307.9307.8307.7307.6