Complex sentence: Scholars identified Capidava as an old Dacian pagus, based on a local inscription, but it probably was a vicus if Veturius Tertius that put an altar at Galbiori as magister vici is the same with C. Veturius Tertius known from a funerary inscription discovered at Capidava.
Split into simpler sentences: Scholars identified Capidava as an old Dacian pagus, based on a local inscription. But it probably was a vicus, if "Veturius Tertius" who put an altar at Galbiori as "magister vici" is the same with "C. Veturius Tertius" known from a funerary inscription discovered at Capidava.