Diocese of Teurnia

The diocese of Teurnia (or Tiburnia) was a Chalcedonian Christian church in the Roman province of Noricum during the 5th through 7th centuries.

They were of the Chalcedonian persuasion and subject to the ecclesiastical province of Aquileia.

[3] It is unclear if the bishop of Teurnia was the metropolitan archbishop of the province of Noricum Mediterraneum, of which Teurnia was the metropolis, or even if he was the metropolitan of both Noricums.

[7] The last mention of the city and diocese of Teurnia is from 591 in a letter of the Venetic and Rhaetic bishops.

(incomplete) In 1968, the archdiocese was nominally restored as metropolitan titular archbishopric of Tiburnia (in both Latin and Curiate Italian).