RITTIUM(Ῥίττιον), a place in the south-east of Lower Pannonia, situated close to the Danube, and on the road leading to Taurunum. (It. Ant. p. 242; Ptol. 2.16.5; Tab. Peut. ) It contained a garrison of Dalmatian cavalry. (Not. Imp., where the name is mis-spelt Rictium.) According to Muchar (Noricum, 1. p. 265), its site is now occupied by the town of Titel.
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