International audienceThe aim of this article is to highlight some structuring principles that serve to organize the chronological narrative of Rome’s wars in the ecphrasis of Aeneas’ shield. The selection of events combines chronological and thematic principles (i. e. the main types of wars in which Rome was involved), to avoid any redundancy. The presentation of facts is structured by means of a framework of recurrent themes and motifs that run through the ecphrasis and find some echoes in the main narrative within the same book. These frameworks normally follow a tripartite pattern which reaches its climax in the Augustan synthesis of the final scene, which is the true telos of the whole work. The presentation of the battle of Actium, de...