They were based, like many fascist ranking systems, on the Roman Legionary model, with a main being four men and one leader, a dizaine being two mains, three dizaines forming a trentaine, and so forth.
The legionary fortresses were large rectangular others, principally (it seems) forts built before 150, wood is used freely and only the few principal buildings seem to have been constructed throughout of stone.
45-- 55) a Roman legionary fortress, held by Legio XIV.
48, but a legionary fortress (Isca Silurum, Caerleon) was planted in their midst and by A.D.
The emperor returned to Rome and celebrated a triumph (233), but next year he was called to face German invaders in Gaul, where he was slain (on the 18th or 10th of March 235), together with his mother, in a mutiny which was probably led by Maximinus, a Thracian legionary, and at any rate secured him the throne.
As Isca Silurum, it was one of the three great legionary fortresses of Roman Britain, established either about A.D.
His father began as a common legionary soldier, and fought his way up to the consulship and the governorship of Asia.
Legionary fortresses were established at Wroxeter (for a time only), Chester and Caerleon, facing the Welsh hills, and at Lincoln in the northeast.
Adiutrix, and achieved the final subjugation of Wales and the first conquest of Yorkshire, where a legionary fortress at York was substituted for that at Lincoln.