Institution

Legio III Augusta

Also known as Third Legion Augusta

Legio III Augusta was a Roman legion stationed in North Africa from the reign of Augustus into the 5th century. Based first at Ammaedara, then Theveste and from the 120s at Lambaesis in Numidia, it guarded the frontier and built roads and towns. Disbanded by Gordian III in 238 for its part in the fall of the Gordians, it was re-formed in 253.

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Cite this entry
APA
The Epoch Institute. (2026). Legio III Augusta. In The Epoch Institute Encyclopedia. https://the-epoch-institute.org/encyclopedia/legio-iii-augusta
MLA
“Legio III Augusta.” The Epoch Institute Encyclopedia, The Epoch Institute, 2026, https://the-epoch-institute.org/encyclopedia/legio-iii-augusta. Accessed .
Chicago
The Epoch Institute. “Legio III Augusta.” The Epoch Institute Encyclopedia. 2026. https://the-epoch-institute.org/encyclopedia/legio-iii-augusta.
Harvard
The Epoch Institute (2026) ‘Legio III Augusta’, The Epoch Institute Encyclopedia. Available at: https://the-epoch-institute.org/encyclopedia/legio-iii-augusta (Accessed: ).

Last reviewed October 2026Random entry ↻