Terpene October 14, 2016October 24, 2016 thcscience_admin Lower Pannonia may refer to: Pannonia Inferior, a Roman province that existed between the years 103 and 296 Principality of Lower Pannonia, a Slavic vassal principality, under Frankish suzerainty, during the 9th century See also[edit] Upper Pannonia (disambiguation) Topics referred to by the same term