quoted by Lampridius (Alex. Sev. 48) as the author of a biography of Trajan, and ranked by Vopiscus (Prob. 2) among historians of the second class, such as Pharius Maximus, Suetonius Tranquillus, Julius Capitolinus, and Lampridius.
[W.R]A Dictionary of Greek and Roman biography and mythology
Smith, William
A Dictionary of Greek and Roman biography and mythology. William Smith, LLD, ed. 1890