Considered a synonym of Polymesoda convexa (Brongniart, 1822) by Esu & Girotti (2010). [details]
Otranto (Otranto bauxite quarry, level 17), Lecce, Italy; Chattian, late Oligocene [details]
Otranto (Otranto bauxite quarry, level 9), Lecce, Italy; Chattian, late Oligocene [details]
Palmariggi (Monte Vergine section), Lecce, Italy; Chattian, late Oligocene [details]
Otranto (Otranto bauxite quarry, level 7), Lecce, Italy; Chattian, late Oligocene [details]