Thapsus
Θάψος
Thapsus (Θάψος, Ptol. 4.3.10), a maritime city of Byzacium, in Africa Propria. It lay on a salt lake, which, according to Shaw (Trav. p. 99), still exists, and on a point of land 80 stadia distant from the opposite island of Lopadussa. Thapsus was strongly fortified and celebrated for Caesar's victory over the Pompeians, B.C. 46. (Hirt. B. Af. 28, seq.) Shaw (l.c.) identifies it with the present Demass, where its ruins are still visible. (Cf. Strabo, xvii, pp. 831, 834; Liv. 33.48; Plin. Nat. 5.4. s. 3, &c.)
From William Smith (ed.), Dictionary of Greek and Roman Geography. Text provided under a CC BY-SA license by Perseus Digital Library, http://www.perseus.tufts.edu, with funding from the National Endowment for the Humanities and Tufts University. Data accessed from https://github.com/PerseusDL/canonical-pdlrefwk/ on 17 October 2026.