（*Panqoi/dos), a dialectic philosopher about B. C. 270, who wrote a treatise, πεοὶἀμφιβολιῶν,, which was attacked by Chrysippus.
He was the preceptor of Lycon, the peripatetic philosopher. (D. L. 5.68, 7.193.) [W.M.G]
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.