Hadriania may refer to :
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Hadriania (Mysia)
Hadriania or Hadrianeia () was a town of ancient Mysia. It was the seat of a bishop from an early date. No longer a residential see, it remains a titular see of the Roman Catholic Church.
Its site is located near Dursunbey
Dursunbey, formerly Bal ...
, an Ancient city and former bishopric in Asia Minor, now a Latin Catholic titular see
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Hadriania (gastropod), a genus of sea snails
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