Aquitanobursa tuberosa (Grateloup, 1833) † (additional source)
Aspa depressa (Grateloup, 1845) † (basis of record)
Bursa basteroti (Du Boucher, 1884) † (basis of record)
Cassidaria aquensis Magne & Vergneau-Saubade, 1973 † accepted as Cassis retusa Michelotti, 1861 † (source of synonymy)
Cassis (Galeodocassis) anceps Sacco, 1890 † accepted as Cassis vicentina Fuchs, 1870 † (source of synonymy)
Cassis (Galeodocassis) subharpaeformis Sacco, 1890 † accepted as Cassis vicentina Fuchs, 1870 † (source of synonymy)
Cassis aequinodosa F. Sandberger, 1860 † accepted as Echinophoria rondeleti (Basterot, 1825) † (source of synonymy)
Cassis bellardii Michelotti, 1847 † accepted as Cassis major Grateloup, 1834 † (source of synonymy)
Cassis elegans Grateloup, 1827 † (additional source)
Cassis major Grateloup, 1834 † (basis of record)
Cassis mamillaris Grateloup, 1827 † (basis of record)
Cassis mamillaris Grateloup, 1827 † (subsequent type designation)
Cassis mamillaris var. apenninica Sacco, 1890 † accepted as Cassis retusa Michelotti, 1861 † (source of synonymy)
Cassis mamillaris var. pedemontana Sacco, 1890 † accepted as Cassis major Grateloup, 1834 † (source of synonymy)
Cassis retusa Michelotti, 1861 † (basis of record)
Cassis vancuycki Lozouet & Lesport, 2024 † (original description)
Cassis vicentina Fuchs, 1870 † (basis of record)
Cassisoma (Galeodocassis) saccoi Rovereto, 1900 † accepted as Cassis vicentina Fuchs, 1870 † (source of synonymy)
Charonia (Sassia) tarbelliana transiens Báldi, 1973 † accepted as Pseudosassia turrita (Eichwald, 1830) † (source of synonymy)
Cymatiella tritonea (Grateloup, 1845) † (additional source)
Distorsio subclathrata (d'Orbigny, 1852) † (basis of record)
Echinophoria aequinodosa var. italica Sacco, 1890 † accepted as Echinophoria rondeleti (Basterot, 1825) † (source of synonymy)
Echinophoria rondeleti (Basterot, 1825) † (basis of record)
Echinophoria rondeleti var. apenninica Sacco, 1890 † accepted as Echinophoria rondeleti (Basterot, 1825) † (source of synonymy)
Eudolium subfasciatum Sacco, 1891 † (additional source)
Eutritonium (Lampusia) doliaroides Cossmann & Peyrot, 1924 † accepted as Monoplex multicostatus (Cossmann & Peyrot, 1924) † (source of synonymy)
Eutritonium (Sassia) multifilosum Cossmann & Peyrot, 1924 † accepted as Pseudosassia turrita (Eichwald, 1830) † (source of synonymy)
Eutritonium sacyi Cossmann & Peyrot, 1924 † accepted as Pseudosassia flandrica (de Koninck, 1838) † (source of synonymy)
Ficus concinna (Beyrich, 1854) † (basis of record)
Ficus condita (Brongniart, 1823) † (basis of record)
Galeodea (Sconsia) beyrichi subvar. perminutestriata Sacco, 1890 † accepted as Sconsia beyrichi (Michelotti, 1861) † (source of synonymy)
Galeodea depressa (Buch, 1831) † (basis of record)
Galeodea frissoni Laville, 1888 † accepted as Galeodea depressa (Buch, 1831) † (source of synonymy)
Galeodea megacephala cahuzaci (Magne & Saubade, 1976) † (new combination reference)
Galeodea raulini (Cossmann & Peyrot, 1924) † (basis of record)
Gyrineum cahuzaci Lozouet & Lesport, 2024 † (original description)
Gyrineum elongatum (Bellardi & Michelotti, 1841) † (new combination reference)
Gyrineum subraninum (A. d'Orbigny, 1852) † (basis of record)
Linatella antecessor Lozouet & Lesport, 2024 † (original description)
Monoplex multicostatus (Cossmann & Peyrot, 1924) † (basis of record)
Monoplex subcorrugatus (A. d'Orbigny, 1852) † (basis of record)
Pisanianura aturensis Peyrot, 1927 † (basis of record)
Priscoficus burdigalensis (G. B. Sowerby I, 1825) † (basis of record)
Pseudosassia flandrica (de Koninck, 1838) † (additional source)
Pseudosassia turrita (Eichwald, 1830) † (additional source)
Pyrula clava Basterot, 1825 † accepted as Priscoficus burdigalensis (G. B. Sowerby I, 1825) † (source of synonymy)
Pyrula clava var. decorata Grateloup, 1845 † accepted as Priscoficus burdigalensis (G. B. Sowerby I, 1825) † (source of synonymy)
Pyrula clava var. maxima Grateloup, 1845 † accepted as Priscoficus burdigalensis (G. B. Sowerby I, 1825) † (source of synonymy)
Pyrula clava var. rectirostris Grateloup, 1845 † accepted as Priscoficus burdigalensis (G. B. Sowerby I, 1825) † (source of synonymy)
Pyrula clava var. spinulosa Grateloup, 1845 † accepted as Priscoficus burdigalensis (G. B. Sowerby I, 1825) † (source of synonymy)
Pyrula clava var. spiriplana Grateloup, 1845 † accepted as Priscoficus burdigalensis (G. B. Sowerby I, 1825) † (source of synonymy)
Pyrula condita var. flexuosa Grateloup, 1845 † accepted as Ficus condita (Brongniart, 1823) † (source of synonymy)
Pyrula condita var. inflexicauda Cossmann & Peyrot, 1924 † accepted as Ficus condita (Brongniart, 1823) † (source of synonymy)
Pyrula condita var. turgida Grateloup, 1845 † accepted as Ficus condita (Brongniart, 1823) † (source of synonymy)
Pyrula condita var. ventricosa Grateloup, 1845 † accepted as Ficus condita (Brongniart, 1823) † (source of synonymy)
Pyrula tricostata var. fallax Grateloup, 1845 † accepted as Priscoficus burdigalensis (G. B. Sowerby I, 1825) † (source of synonymy)
Ranella cancellata Grateloup, 1845 † accepted as Gyrineum elongatum (Bellardi & Michelotti, 1841) † (source of synonymy)
Ranella gratteloupi A. d'Orbigny, 1852 † accepted as Aquitanobursa tuberosa (Grateloup, 1833) † (source of synonymy)
Ranella subgranulata A. d'Orbigny, 1852 † accepted as Aspa depressa (Grateloup, 1845) † (source of synonymy)
Ranella subranina A. d'Orbigny, 1852 † accepted as Gyrineum subraninum (A. d'Orbigny, 1852) † (subsequent type designation)
Sassia raulini (Cossmann & Peyrot, 1924) † (additional source)
Sconsia beyrichi (Michelotti, 1861) † (basis of record)
Semicassis jauberti Cossmann & Peyrot, 1924 † accepted as Cassis major Grateloup, 1834 † (source of synonymy)
Semicassis miodiadema Sacco, 1908 † (basis of record)
Semicassis miodiadema Sacco, 1908 † (subsequent type designation)
Semicassis poustagnacensis Lozouet & Lesport, 2024 † (original description)
Triton crassum Grateloup, 1845 † accepted as Charonia lampas (Linnaeus, 1758) (subsequent type designation)
Triton tarbellianum Grateloup, 1833 † accepted as Pseudosassia turrita (Eichwald, 1830) † (source of synonymy)
Triton tarbellianum var. sublaevigata Grateloup, 1845 † accepted as Pseudosassia turrita (Eichwald, 1830) † (source of synonymy)
Triton ventricosum Grateloup, 1833 † accepted as Charonia lampas (Linnaeus, 1758) (subsequent type designation)

France for Cassis vancuycki Lozouet & Lesport, 2024 † 
France for Cassis vicentina Fuchs, 1870 † 
France for Gyrineum cahuzaci Lozouet & Lesport, 2024 † 
France for Linatella antecessor Lozouet & Lesport, 2024 † 
France for Pseudosassia flandrica (de Koninck, 1838) † 
France for Pyrula burdigalensis G. B. Sowerby I, 1825 † 
France for Semicassis miodiadema Sacco, 1908 † 
France for Semicassis poustagnacensis Lozouet & Lesport, 2024 † 

 Etymology

 for Cassis vancuycki Lozouet & Lesport, 2024 †

Named after Jacques van Cuyck who has collected the holotype. [details]