Aceras fischeri Locard, 1897 accepted as
Cylichnium africanum (Locard, 1897) (source of synonymy)
Actaeon grimaldii Dautzenberg & H. Fischer, 1896 accepted as
Mysouffa turrita (R. B. Watson, 1883) (source of synonymy)
Cylichnium africanum (Locard, 1897) (new combination reference)
Cylichnium waldae Bouchet, 1975 (original description)
Inopinodon Bouchet, 1975 (original description)
Inopinodon azoricus (Locard, 1897) (new combination reference)
Japonactaeon pusillus (Forbes, 1844) (new combination reference)
Mamillocylichna abyssicola Bouchet, 1975 (original description)
Meloscaphander imperceptus Bouchet, 1975 accepted as
Scaphander imperceptus (Bouchet, 1975) (original description)
Philine azorica Bouchet, 1975 (original description)
Philine monilifera Bouchet, 1975 (original description)
Relichna simplex (Locard, 1897) (new combination reference)
Tomlinula turrita (R. B. Watson, 1883) accepted as
Mysouffa turrita (R. B. Watson, 1883) (additional source)
Tornatina mirabilis Locard, 1897 accepted as
Mamillocylichna richardi (Dautzenberg, 1889) (source of synonymy)