of the Ulpian family, was the senator upon whose motion, according to Capitolinus, Balbinus and Maximus were nominated joint emperors. Upon their elevation he was appointed Praefectus Urbi. (Capitolin. Max. et Balb. 2, 4.) [W.R]
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.