Bivonia angulifera Monterosato, 1884 accepted as Dendropoma anguliferum (Monterosato, 1884) accepted as Dendropoma anguliferum (Monterosato, 1878) (additional source)
Bivonia triquetra var. aletes Monterosato, 1892 accepted as Vermetus triquetrus Bivona e Bernardi, 1832 (original description)
Vermetus (Bivonia) gregarius Monterosato, 1892 accepted as Vermetus triquetrus Bivona e Bernardi, 1832 (original description)
Vermetus gigas var. conglobata Monterosato, 1892 accepted as Thylacodes arenarius (Linnaeus, 1758) (original description)
Vermetus gigas var. destituta Monterosato, 1892 accepted as Thylacodes arenarius (Linnaeus, 1758) (original description)
Vermetus gigas var. rufa Monterosato, 1892 accepted as Thylacodes arenarius (Linnaeus, 1758) (original description)
Vermetus gigas var. typica Monterosato, 1892 accepted as Thylacodes arenarius (Linnaeus, 1758) (original description)
Vermetus granulatus var. excurrens Monterosato, 1892 accepted as Vermetus granulatus (Gravenhorst, 1831) (original description)
Vermetus granulatus var. repens Monterosato, 1892 accepted as Vermetus granulatus (Gravenhorst, 1831) (original description)
Vermetus granulatus var. spongicola Monterosato, 1892 accepted as Vermetus granulatus (Gravenhorst, 1831) (original description)
Vermetus gregarius var. solitaria Monterosato, 1892 accepted as Vermetus triquetrus Bivona e Bernardi, 1832 (original description)
Vermetus gregarius var. typica Monterosato, 1892 accepted as Vermetus triquetrus Bivona e Bernardi, 1832 (original description)
Vermetus horridus Monterosato, 1892 accepted as Thylacodes arenarius (Linnaeus, 1758) (original description)
Vermetus horridus var. asperrima Monterosato, 1892 accepted as Thylacodes arenarius (Linnaeus, 1758) (original description)
Vermetus polyphragma var. anguina Monterosato, 1892 accepted as Thylacodes arenarius (Linnaeus, 1758) (original description)
Vermetus polyphragma var. major Monterosato, 1892 accepted as Thylacodes arenarius (Linnaeus, 1758) (original description)
Vermetus polyphragma var. tortuosa Monterosato, 1892 accepted as Thylacodes arenarius (Linnaeus, 1758) (original description)
Vermetus scopulosus Monterosato, 1892 accepted as Thylacodes arenarius (Linnaeus, 1758) (original description)
Vermetus selectus var. arborea Monterosato, 1892 accepted as Thylacodes arenarius (Linnaeus, 1758) (original description)
Vermetus selectus var. ramosa Monterosato, 1892 accepted as Thylacodes arenarius (Linnaeus, 1758) (original description)
Vermetus semisurrectus var. minor Monterosato, 1892 accepted as Thylaeodus semisurrectus (Bivona e Bernardi, 1832) (original description)
Vermetus semisurrectus var. typica Monterosato, 1892 accepted as Thylaeodus semisurrectus (Bivona e Bernardi, 1832) (original description)
Vermetus subcancellatus var. albina Monterosato, 1892 accepted as Petaloconchus glomeratus (Linnaeus, 1758) (original description)
Vermetus subcancellatus var. cylindrata Monterosato, 1892 accepted as Petaloconchus glomeratus (Linnaeus, 1758) (original description)
Vermetus subcancellatus var. intortiformis Monterosato, 1892 accepted as Petaloconchus glomeratus (Linnaeus, 1758) (original description)
Vermetus subcancellatus var. solitaria Monterosato, 1892 accepted as Petaloconchus glomeratus (Linnaeus, 1758) (original description)
Vermetus subcancellatus var. tricha Monterosato, 1892 accepted as Petaloconchus glomeratus (Linnaeus, 1758) (original description)
Vermetus subcancellatus var. tubulosa Monterosato, 1892 accepted as Petaloconchus glomeratus (Linnaeus, 1758) (original description)
Vermetus subcancellatus var. vermiculina Monterosato, 1892 accepted as Petaloconchus glomeratus (Linnaeus, 1758) (original description)
Vermetus triqueter var. bicarinata Monterosato, 1892 accepted as Vermetus triquetrus Bivona e Bernardi, 1832 (original description)
Vermetus triqueter var. discoidea Monterosato, 1892 accepted as Vermetus triquetrus Bivona e Bernardi, 1832 (original description)
Vermetus triqueter var. repens Monterosato, 1892 accepted as Vermetus triquetrus Bivona e Bernardi, 1832 (original description)
Vermetus verrucosus Monterosato, 1892 accepted as Thylacodes arenarius (Linnaeus, 1758) (original description)