List of Roman army unit types
Before the Marian reforms of 107 BC the structure of the legions was as follows:
In the years following the reforms of Gaius Marius the organisation of the legions became standardised as follows:
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Before the Marian reforms of 107 BC the structure of the legions was as follows:
In the years following the reforms of Gaius Marius the organisation of the legions became standardised as follows: