Gaius Julius Commodus Orfitianus c. 169-c. 172 Sextus Quintilius Maximus c. 175-c. 179 Gaius Vettius Sabinianus Julius Hospes between 182 and 191 Prastina Messalinus after 185 to 191 Septimius Severus 191-193 Lucius Fabius Clio 197-c. 201 Tiberius Claudius Claudianus between 201 and 207 Egnatius Victor c. 207 Cassius Dio between 226 and 229 See also Pannonia Roman provinces Roman Empire References Sources Epitome de Caesaribus (translation) ca. 395. Barnes, Timothy D., Constantine and Eusebius. Cambridge, Massachusetts: Harvard University Press, 1981. Lenski, Noel. "The Reign of Constantine." In The Cambridge Companion to the Age of Constantine, edited by Noel Lenski, 59–90. New York: Cambridge University Press, 2006. Hardcover Paperback Odahl, Charles Matson. Constantine and the Christian Empire. New York: Routledge, 2004. Hardcover Paperback External links Unrv.com: Roman Empire — Pannonia Geocities.com: Map of Pannonia Superior Superior Provinces of the Roman Empire Austria in the Roman era Croatia in the Roman era Bosnia and Herzegovina in the Roman era Hungary in the Roman era Slovenia in the Roman era Slovakia in the Roman era History of Carniola States and territories established in the 100s States and territories disestablished in the 3rd century 100s establishments in the Roman Empire 290s disestablishments in the Roman Empire