Disambiguation evidence for Late Cretaceous via surface form

"Upper Cretaceous"

Triples (2)

Triples where some other subject referred to this entity as "Upper Cretaceous".

Pierre Shale → chronostratigraphicUnit →
"Upper Cretaceous"
↳ resolves to Late Cretaceous
ⓘ
Graneros Shale → series →
"Upper Cretaceous"
↳ resolves to Late Cretaceous
ⓘ