TAGO´NIUS (Ταγώνιος, Plut. Sert. 17), a tributary of the Tagus in Hispania Tarraconensis, either the Tajuna or Henares. (Cf. Florez, Esp. Sagr. v. p. 40; Ukert, ii. pt. i. p. 389.) [T.H.D]
Dictionary of Greek and Roman Geography, illustrated by numerous engravings on wood. William Smith, LLD. London. Walton and Maberly, Upper Gower Street and Ivy Lane, Paternoster Row; John Murray, Albemarle Street. 1854.