U'lpius Julia'nus
was employed to take the census under Caracalla, and was praefectus praetorio under Macrinus.
He was sent to Antioch to put down the rebellion of Elagabalus, but was slain by his own troops, A. D. 218. (
D. C. 78.4,
15; Herodian. 5.4.5 : Capitol.
Macrin. 10.)