（Αἰγόκερως), a surname of Pan, descriptive of his figure with the horns of a goat, but is more commonly the name given to one of the signs of the Zodiac. (Lucan, 9.536; Lucret. 5.614; C. Caes. Germ. in Arat. 213.) [L.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.