Disambiguation evidence for Ordovician Period via surface form
"Ordovician System"
Triples (1)
Triples where some other subject referred to this entity
as "Ordovician System".
Subcommission on Ordovician Stratigraphy
→
focusesOn
→
"Ordovician System"
ⓘ
↳ resolves to Ordovician Period
linked to:
subcommission on Ordovician stratigraphy