[German version] I., who allegedly boasted of his descent from (Severus?) Alexander (Aur. Vict. Caes. 29,2), was proclaimed rival emperor to Philippus Arabs in Cappadocia or Syria in AD 248/49 (Chron. min. 1, 521,38 Mommsen; Zos. 1,20,2; Aur. Vict. Caes. 29,2) and in September/October 249 he was killed by his soldiers (Zos. 1,21,2; RIC 4,3, 105). Franke, Thomas (Bochum) Bibliography PIR2 I 49 Kienast 2, 202 X. Loriot, Les premières années de la grande crise du IIIe siècle, in: ANRW II 2, 1975, 657-797, esp. 794.