Westphalian B subage/stage
General information Lower boundary: after 314.6 Ma (based on Vereian) Upper boundary: equal to 314.6 Ma (based on Melekesian) Continent: Europe See collections within this interval See map of collections within this interval Key correlations Period: Carboniferous Epoch: Middle Pennsylvanian Stage: Moscovian 10 million year bin: Carboniferous 4 | Shares base with Shares top with |