Echionius
Frieze-Dennison Vergil
Echīonius, a, um: of Echion, one of the Theban ancestors, produced from the dragon’s teeth; Echionian, Theban, 12.515. (Echīon)
Echionius
An epithet applied to the city of Thebes as founded by the aid of Echion (Ovid, Met. iii. 311).