4. Q. CAEDICIUS Q. F. Q. N., consul B. C. 256, died in his consulship, and was succeeded in the office by M. Atilius Regulus. (Fast. Capit.)
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.