Cancellaria (Merica) contorta Basterot, 1825 † accepted as Contortia contorta (Basterot, 1825) † (basis of record)
Cardium (Cerastoderma) fortelamellatum Hölzl, 1958 † accepted as Acanthocardia fortelamellata (Hölzl, 1958) † (original description)
Isocardia subtransversa var. major Hölzl, 1958 † accepted as Glossus major (Hölzl, 1958) † (original description)
Melanatria escheri (Merian, 1849) † accepted as Tinnyea lauraea (Matheron, 1843) † (basis of record)
Melanatria escheri aquitanica (Noulet, 1846) † accepted as Tinnyea aquitanica (Noulet, 1846) † (basis of record)
Neritina fluviatilis var. trifasciata Grateloup, 1839 † accepted as Theodoxus trifasciatus (Grateloup, 1839) † (new combination reference)
Pitaria (Paradione) Dall, 1909 † accepted as Pitar (Chionella) Cossmann, 1886 † (basis of record)
Pitaria (Paradione) lilacinoides (Schaffer, 1910) † accepted as Callista lilacinoides Schaffer, 1910 † (basis of record)
Pitaria (Paradione) lilacinoides var. trigona Hölzl, 1958 † accepted as Callista lilacinoides Schaffer, 1910 † (original description)
Theodoxus trifasciatus (Grateloup, 1839) † (basis of record)
Turritella inaequicingulata Hölzl, 1958 † (original description)
Turritella terebralis var. innaequicingulata Hölzl, 1958 † accepted as Turritella inaequicingulata Hölzl, 1958 † (original description)

Germany for Cardium (Cerastoderma) fortelamellatum Hölzl, 1958 †