Disambiguation evidence for Gzhelian stage of the Carboniferous via surface form
"Upper Carboniferous"
Triples (1)
Triples where some other subject referred to this entity
as "Upper Carboniferous".
Ayrshire Basin
→
hasStratigraphy
→
"Upper Carboniferous"
ⓘ
↳ resolves to Gzhelian stage of the Carboniferous