Cypraea achatidea var. physoides Monterosato, 1897 accepted as Schilderia achatidea achatidea (J. E. Gray, 1837) accepted as Schilderina achatidea achatidea (J. E. Gray, 1837) (original description)
Cypraea aurora Monterosato, 1897 accepted as Luria lurida (Linnaeus, 1758) (original description)
Cypraea bifasciata Monterosato, 1897 accepted as Zonaria pyrum (Gmelin, 1791) (original description)
Cypraea lurida var. brunnea Monterosato, 1897 accepted as Luria lurida (Linnaeus, 1758) (original description)
Cypraea lurida var. cinerea Monterosato, 1897 accepted as Luria lurida (Linnaeus, 1758) (original description)
Cypraea lurida var. fasciata Monterosato, 1897 accepted as Luria lurida (Linnaeus, 1758) (original description)
Cypraea lurida var. maxima Monterosato, 1897 accepted as Luria lurida (Linnaeus, 1758) (original description)
Cypraea lurida var. media Monterosato, 1897 accepted as Luria lurida (Linnaeus, 1758) (original description)
Cypraea lurida var. nebulosa Monterosato, 1897 accepted as Luria lurida (Linnaeus, 1758) (original description)
Cypraea lurida var. normalis Monterosato, 1897 accepted as Luria lurida (Linnaeus, 1758) (original description)
Cypraea lurida var. pubescens Monterosato, 1897 accepted as Luria lurida lurida (Linnaeus, 1758) (original description)
Cypraea lurida var. turdicula Monterosato, 1897 accepted as Luria lurida lurida (Linnaeus, 1758) (original description)
Cypraea minima Monterosato, 1897 accepted as Erosaria spurca (Linnaeus, 1758) accepted as Naria spurca (Linnaeus, 1758) (original description)
Cypraea pyrum var. fusca Monterosato, 1898 accepted as Zonaria pyrum pyrum (Gmelin, 1791) (original description)
Cypraea pyrum var. grandis Monterosato, 1898 accepted as Zonaria pyrum (Gmelin, 1791) (original description)
Cypraea pyrum var. minor Monterosato, 1898 accepted as Zonaria pyrum (Gmelin, 1791) (original description)
Cypraea pyrum var. normalis Monterosato, 1898 accepted as Zonaria pyrum (Gmelin, 1791) (original description)
Cypraea pyrum var. trifasciata Monterosato, 1898 accepted as Zonaria pyrum pyrum (Gmelin, 1791) (original description)
Cypraea pyrum var. typica Monterosato, 1898 accepted as Zonaria pyrum (Gmelin, 1791) (original description)
Cypraea spurca var. albida Monterosato, 1897 accepted as Naria spurca (Linnaeus, 1758) (original description)
Cypraea spurca var. atlantica Monterosato, 1897 accepted as Naria spurca verdensium (Melvill, 1888) (original description)
Cypraea spurca var. dilatata Monterosato, 1897 accepted as Erosaria spurca (Linnaeus, 1758) accepted as Naria spurca (Linnaeus, 1758) (original description)
Cypraea spurca var. flavida Monterosato, 1897 accepted as Erosaria spurca (Linnaeus, 1758) accepted as Naria spurca (Linnaeus, 1758) (original description)
Cypraea spurca var. inaequipartita Monterosato, 1897 accepted as Naria spurca verdensium (Melvill, 1888) (original description)
Cypraea spurca var. limitaris Monterosato, 1897 accepted as Naria spurca spurca (Linnaeus, 1758) (original description)
Cypraea spurca var. normalis Monterosato, 1897 accepted as Erosaria spurca (Linnaeus, 1758) accepted as Naria spurca (Linnaeus, 1758) (original description)