Abbacy nullius of

San Michele Arcangelo di Montescaglioso

Rite: Roman (Latin)

1078: Established as Abbacy nullius of San Michele Arcangelo di Montescaglioso (Italiano) / Sancti Angeli Montis Caveosi (Latin)
1910.08.05: Suppressed (to Metropolitan Archdiocese of Acerenza and united to Metropolitan Archdiocese of Acerenza)
1954.07.02: United to Archdiocese of Matera