Ala Augusta Gallorum Proculeiana civium Romanorum
The August Proculeian Wing of Gauls, citizens of Rome
Mentioned only on military diplomata dated from the late-first to the mid-second centuries ad, the garrison post(s) of this unit remains unknown. The title Proculeiana presumably commemorates a former commander of the unit named Proculeianus.
Evidence for the Ala in Britain
- CIL XIII.3606 Ager Nerviorum - Diploma; dated: c.ad98,
- L' Année Épigraphique 1997.1779a diploma dated c.ad126,
- L' Année Épigraphique 1997.1001 diploma dated 27th February ad158,