3. A son of Heracles by Autonoe, the daughter of Peireus, or by Iphinoe, the daughter of Antaeus. (Apollod. 2.7.8; Tzetz. ad Lyc. 662.)
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.