2. The son of Dareius I. and Atossa, commanded the Bactrians and Sacae in the army of his brother Xerxes. (Hdt. 7.64.) [P.S]
William Smith. A Dictionary of Greek and Roman biography and mythology. London. John Murray: printed by Spottiswoode and Co., New-Street Square and Parliament Street. In the article on Soranus, we find: "at this present time (1848)" and this date seems to reflect the dates of works cited. 1873 - probably the printing date.