Theriodes Sinus
Θηριώδης κόλπος
Theriodes Sinus (Θηριώδης κόλπος, Ptol. 7.3.2), a gulf on the coast of the Sinae, between the promontories Notium (Νότιον), and Satyron (Σατύρων). Perhaps the gulf of Tonkin, or that between the Cape St. James and the river of Campodja.
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.