Alternative name(s) Tierna Founded during the reign of Trajan Administrative unit Dacia Superior Town Orșova Directly connected to Praetorium | Known also as Castra of Orșova Administrative unit Dacia Apulensis Size and area 64 m x 54 m (0.35 ha) Province Dacia | |
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Dierna was a fort in the Roman province of Dacia.
References
Dierna (castra) Wikipedia(Text) CC BY-SA