9. Plaetorius Nepos, a senator and a friend of Hadrian, whom this emperor thought at one time of appointing as his successor. (Spartian. Hadr. 4, 23.)
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.