Usilla
Οὐσίλλα
Usilla (Οὐσίλλα, Ptol. 4.3.10), a place in, Byzacium in Africa Proper. It is the Usula of the Itin. Ant. (p. 59), lying between Thysdrus and Thenae. Variously identified with Inchilla or Sidi Makelouf, and Inshillah.
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.