from wikipedia:
Quote:
Legio I Germanica (Germanic): 48 BC-70 (Revolt of the Batavi), Julius Caesar
Legio II Sabina (Sabine): 43 BC to circa 9 AD, early name of the Legio II Augusta
Legio III Cyrenaica (from Cyrenaica): probably around 36 BC to (at least) 5th century, Mark Antony
Legio III Gallica (Gallic): around 49 BC to at least early 4th century, Julius Caesar (emblem: bull)
Legio IV Macedonica (Macedonian): 48 BC-70 (disbanded by Vespasian), Julius Caesar (emblem: bull, capricorn)
Legio IV Scythica (from Scythia): around 42 BC to at least early 5th century, Mark Antony (emblem: capricorn)
Legio V Alaudae (Larks): 52 BC-86 (destroyed by the Dacians in the first Battle of Tapae), Julius Caesar (emblem: elephant)
Legio VI Ferrata (Ironclad): 52 BC to after 250, Julius Caesar (emblem: bull, wolf and Romulus and Remus); twin legion of Legio VI Victrix
Legio VI Victrix (Victorious): 41 BC to after 402, Octavian (emblem: bull)
Legio VII Claudia Pia Fidelis: 51 BC-44 BC, Julius Caesar; disbanded and re-formed by Vespasian as Legio VII Gemina
Legio VIII Augusta: 59 BC-48 BC, Julius Caesar, disbanded and re-enlisted by Augustus as Legio VIII Augusta
Legio IX Hispana Triumphalis (Triumphant): 59 BC-48 BC, Julius Caesar, disbanded and re-enlisted by Augustus as Legio IX Hispana
Legio X Fretensis (of the sea strait), also known as X Equestris (Mounted): before 58 BC-45 BC, Julius Caesar's personal legion.
Legio X: another name of X Equestris.
Legio X Equestris levied by Augustus in 41/40 BC
Legio XI: 58 BC-45 BC, Julius Caesar (emblem: Neptune), disbanded, reconstituted by Augustus
Legio XII Victrix (Victorious): 57 BC-45, Julius Caesar
Legio XII Antiqua (Ancient): reconstituted by Lepidus in 43 BC, named by Mark Antony, included in Augustus army as Legio XII Fulminata
Legio XIII Gemina: 57 BC-45 BC: Julius Caesar, later (41 BC) reconstituted as Legio XIII Gemina by Augustus
Legio XIV Gemina: 57 BC-48 BC: Julius Caesar, destroyed and reconstituted in 53 BC. Reconstituted by Augustus after 41 BC
Legio XVIII Libyca (from Libya): disbanded 31 BC, Mark Antony
Legio XXX Classica (Naval): 48 BC-41 BC, Julius Caesar
Someone else here will have to weigh in on which legions had coins that were most significant.
