أسوار القسطنطينية
There were also auxiliary "tagmata", such as the "Noumeroi" (Gr. Νούμεροι), a garrison unit for Constantinople, which probably included the regiment "of the Walls" (Gr. τῶν Τειχέων, "tōn Teicheōn"), manning the Walls of Constantinople., and the "Optimatoi" (Gr. , "the Best"), a support unit responsible for the mules of the army's baggage train (the τοῦλδον, "touldon").