Adeorbis seguenzianus Tryon, 1888 accepted as Megalomphalus depressus (G. Seguenza, 1876) (source of synonymy)
Daronia A. Adams, 1861 (status source)
Fossarus adansoni R. A. Philippi, 1841 accepted as Fossarus ambiguus (Linnaeus, 1758) (source of synonymy)
Fossarus depressus G. Seguenza, 1876 accepted as Megalomphalus depressus (G. Seguenza, 1876) (source of synonymy)
Granigyra monterosatoi (van Aartsen & Bogi, 1987) accepted as Rugulina monterosatoi (van Aartsen & Bogi, 1987) (new combination reference)
Heliciella O. G. Costa, 1861 accepted as Danilia Brusina, 1865 (subsequent type designation)
Lacuna azonata Locard, 1886 accepted as Megalomphalus azoneus (Brusina, 1865) (source of synonymy)
Macromphalus S. V. Wood, 1842 (additional source)
Macromphalus abylensis Warén & Bouchet, 1988 (original description)
Maravignia Aradas & Maggiore, 1844 accepted as Fossarus R. A. Philippi, 1841 (source of synonymy)
Maravignia sicula Aradas & Maggiore, 1844 accepted as Fossarus ambiguus (Linnaeus, 1758) (source of synonymy)
Megalomphalus Brusina, 1871 (additional source)
Megalomphalus azoneus (Brusina, 1865) (additional source)
Megalomphalus disciformis (Granata Grillo, 1877) accepted as Megalomphalus depressus (G. Seguenza, 1876) (source of synonymy)
Megalomphalus mercatoris Adam & Knudsen, 1969 accepted as Megalomphalus depressus (G. Seguenza, 1876) (source of synonymy)
Megalomphalus petitianus (Tiberi, 1868) (additional source)
Natica crosseana Weinkauff, 1868 accepted as Megalomphalus azoneus (Brusina, 1865) (source of synonymy)
Stomatia kutschigi Brusina, 1865 accepted as Fossarus ambiguus (Linnaeus, 1758) (source of synonymy)
Talassia Warén & Bouchet, 1988 (original description)
Talassia dagueneti (de Folin, 1873) (new combination reference)
Talassia tenuisculpta (R. B. Watson, 1873) (new combination reference)
Tjaernoeia Warén & Bouchet, 1988 (original description)