Azorita dalmasi (Dautzenberg & H. Fischer, 1897) accepted as Xanthodaphne dalmasi (Dautzenberg & H. Fischer, 1897) (basis of record)
Azorita dalmasi nuda F. Nordsieck, 1973 accepted as Gymnobela subaraneosa (Dautzenberg & H. Fischer, 1896) (original description)
Euclathurella macra (R. B. Watson, 1881) accepted as Benthomangelia macra (R. B. Watson, 1881) (basis of record)
Euclathurella macra ionica F. Nordsieck, 1973 accepted as Benthomangelia macra (R. B. Watson, 1881) (original description)
Lepetella ionica F. Nordsieck, 1973 (original description)
Margarites cancellata (Jeffreys, 1883) accepted as Vetulonia paucivaricosa (Dautzenberg, 1889) (basis of record)
Margarites cancellata ionica F. Nordsieck, 1973 accepted as Putzeysia wiseri (Calcara, 1842) (original description)
Mioseguenzia F. Nordsieck, 1973 accepted as Pedicularia Swainson, 1840 (original description)
Mioseguenzia cimbrica (Sorgenfrei, 1958) † (basis of record)
Mioseguenzia cimbrica recens F. Nordsieck, 1973 accepted as Pedicularia sicula Swainson, 1840 (original description)
Mioseguenzia conica F. Nordsieck, 1973 accepted as Pedicularia sicula Swainson, 1840 (original description)
Schizotrochus palaeomphaloides F. Nordsieck, 1973 accepted as Atlanta peronii Lesueur, 1817 (original description)
Tectonatica operculata farolita F. Nordsieck, 1973 accepted as Notocochlis dillwynii (Payraudeau, 1826) (original description)
Tubiola vatovai F. Nordsieck, 1973 accepted as Carinaria lamarckii Blainville, 1817 (original description)

Ionian sea for Azorita dalmasi nuda F. Nordsieck, 1973 
Ionian sea for Euclathurella macra ionica F. Nordsieck, 1973 
Ionian sea for Margarites cancellata ionica F. Nordsieck, 1973