5. Of Cyrene, a sceptic, was the disciple of Eubulus, the disciple of Euphranor, the disciple of Timon. Diogenes tells us, that Timon had no successor until his school was restored by Ptolemy (9.115, 116).
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.