Cohors I Flavia Commagenorum equitata

Cohors [prima] Flavia Commagenorum [quingenaria] equitata sagittaria? ("[1st] part-mounted [500 strong] cohort of Commagenes") was a Roman auxiliary regiment containing cavalry contingents. The cohort stationed in Dacia at castra Acidava, castra Jidava, castra Romula, castra of Sfârleanca, castra of Slăveni and castra of Drajna de Sus.