• Erosa Swainson, 1839
• Erosa australiensis Borodin, 1932 accepted as Paraploactis trachyderma Bleeker, 1865
• Erosa daruma (Whitley, 1932) accepted as Dampierosa daruma Whitley, 1932
• Erosa erosa (Cuvier, 1829)
• Erosaria Troschel, 1863 accepted as Naria J. E. Gray, 1837
• Erosaria (Erosaria) Troschel, 1863 accepted as Naria J. E. Gray, 1837
• Erosaria (Erosaria) differens F. A. Schilder, 1927 accepted as Naria miliaris (Gmelin, 1791)
• Erosaria (Erosaria) helenae (S. R. Roberts, 1869) accepted as Naria labrolineata (Gaskoin, 1849)
• Erosaria (Erosaria) helenae nasese Steadman & Cotton, 1943 accepted as Naria labrolineata (Gaskoin, 1849)
• Erosaria (Erosaria) marginalis (Dillwyn, 1827) accepted as Naria marginalis (Dillwyn, 1827)
• Erosaria (Erosaria) marginalis pseudocellata Schilder & Schilder, 1938 accepted as Naria marginalis (Dillwyn, 1827)
• Erosaria (Erosaria) nebrites (Melvill, 1888) accepted as Naria nebrites (Melvill, 1888)
• Erosaria (Erosaria) nebrites ceylonica F. A. Schilder & M. Schilder, 1938 accepted as Naria nebrites (Melvill, 1888)
• Erosaria (Erosaria) nebrites mozambicana F. A. Schilder & M. Schilder, 1938 accepted as Naria nebrites (Melvill, 1888)
• Erosaria (Erosaria) turdus (Lamarck, 1810) accepted as Naria turdus (Lamarck, 1810)
• Erosaria (Erosaria) turdus winckworthi F. A. Schilder & M. Schilder, 1938 accepted as Naria turdus (Lamarck, 1810)
• Erosaria (Ocellaria) Weinkauff, 1881 accepted as Naria J. E. Gray, 1837
• Erosaria (Ocellaria) britannica Schilder, 1927 accepted as Naria spurca spurca (Linnaeus, 1758)
• Erosaria (Ocellaria) caputophidii F. A. Schilder, 1927 accepted as Monetaria caputophidii (F. A. Schilder, 1927)
• Erosaria (Ravitrona) Iredale, 1930 accepted as Monetaria Troschel, 1863
• Erosaria (Ravitrona) caputdraconis (Melvill, 1888) accepted as Monetaria caputdraconis (Melvill, 1888)
• Erosaria (Ravitrona) caputdraconis poppei P. Martin, 1989 accepted as Monetaria caputdraconis poppei (P. Martin, 1989)
• Erosaria (Ravitrona) caputdraconis var. punctatissima Coen, 1949 accepted as Monetaria caputdraconis (Melvill, 1888)
• Erosaria (Ravitrona) caputserpentis (Linnaeus, 1758) accepted as Monetaria caputserpentis (Linnaeus, 1758)
• Erosaria (Ravitrona) caputserpentis kenyonae F. A. Schilder & M. Schilder, 1938 accepted as Monetaria caputserpentis (Linnaeus, 1758)
• Erosaria (Ravitrona) caputserpentis mikado F. A. Schilder & M. Schilder, 1938 accepted as Monetaria caputserpentis (Linnaeus, 1758)
• Erosaria (Ravitrona) caputserpentis var. albosignata Coen, 1949 accepted as Monetaria caputserpentis (Linnaeus, 1758)
• Erosaria (Ravitrona) cernica (G. B. Sowerby II, 1870) accepted as Naria cernica (G. B. Sowerby II, 1870)
• Erosaria (Ravitrona) cernica ogasawarensis F. A. Schilder, 1944 accepted as Naria cernica cernica (G. B. Sowerby II, 1870)
• Erosaria (Ravitrona) helvola (Linnaeus, 1758) accepted as Naria helvola (Linnaeus, 1758)
• Erosaria (Ravitrona) helvola meridionalis F. A. Schilder & M. Schilder, 1938 accepted as Naria helvola helvola (Linnaeus, 1758)
• Erosaria (Ravitrona) subrostrata Hatai & Nisiyama, 1948 † (uncertain > unassessed)
• Erosaria acicularis (Gmelin, 1791) accepted as Naria acicularis (Gmelin, 1791)
• Erosaria acicularis acicularis (Gmelin, 1791) accepted as Naria acicularis (Gmelin, 1791)
• Erosaria acicularis marcuscoltroi Petuch & R. F. Myers, 2015 accepted as Naria acicularis (Gmelin, 1791)
• Erosaria acicularis sanctahelenae F. A. Schilder, 1930 accepted as Naria spurca sanctaehelenae (F. A. Schilder, 1930)
• Erosaria acicularis var. nitidiuscula Coen, 1949 accepted as Naria acicularis (Gmelin, 1791)
• Erosaria albuginosa (J. E. Gray, 1825) accepted as Naria albuginosa (J. E. Gray, 1825)
• Erosaria albuginosa nariaeformis F. Schilder, 1930 accepted as Naria albuginosa (J. E. Gray, 1825)
• Erosaria annulus (Linnaeus, 1758) accepted as Monetaria annulus (Linnaeus, 1758)
• Erosaria annulus sublitorea Lorenz, 1997 accepted as Monetaria annulus sublitorea (Lorenz, 1997)
• Erosaria beckii (Gaskoin, 1836) accepted as Naria beckii (Gaskoin, 1836)
• Erosaria beieri Walles, 1980 accepted as Naria lamarckii (J. E. Gray, 1825)
• Erosaria bellatrix Lorenz, 2009 accepted as Naria helvola bellatrix (Lorenz, 2009)
• Erosaria bernardi (Richard, 1974) accepted as Naria bernardi (Richard, 1974)
• Erosaria bernardi bernardi (Richard, 1974) accepted as Naria bernardi (Richard, 1974)
• Erosaria bernardi kingae (Rehder & B. R. Wilson, 1975) accepted as Naria bernardi (Richard, 1974)
• Erosaria boivinii (Kiener, 1844) accepted as Naria boivinii (Kiener, 1844)
• Erosaria caputophidii F. A. Schilder, 1927 accepted as Monetaria caputophidii (F. A. Schilder, 1927)
• Erosaria caputserpentis (Linnaeus, 1758) accepted as Monetaria caputserpentis (Linnaeus, 1758)
• Erosaria caputserpentis caputserpentis (Linnaeus, 1758) accepted as Monetaria caputserpentis caputserpentis (Linnaeus, 1758) accepted as Monetaria caputserpentis (Linnaeus, 1758)
• Erosaria caputserpentis kenyonae F. A. Schilder & M. Schilder, 1938 accepted as Monetaria caputserpentis (Linnaeus, 1758)
• Erosaria caputserpentis var. albosignata Coen, 1949 accepted as Monetaria caputserpentis (Linnaeus, 1758)
• Erosaria cernica (G. B. Sowerby II, 1870) accepted as Naria cernica (G. B. Sowerby II, 1870)
• Erosaria cernica cernica (G. B. Sowerby II, 1870) accepted as Naria cernica cernica (G. B. Sowerby II, 1870)
• Erosaria cernica leforti (J. Senders & P. Martin, 1987) accepted as Naria cernica leforti (J. Senders & P. Martin, 1987)
• Erosaria cernica marielae (C. N. Cate, 1960) accepted as Naria cernica cernica (G. B. Sowerby II, 1870)
• Erosaria cernica ogasawarensis F. A. Schilder, 1944 accepted as Naria cernica ogasawarensis (Schilder, 1944) accepted as Naria cernica cernica (G. B. Sowerby II, 1870)
• Erosaria cernica tomlini Schilder, 1930 accepted as Naria cernica tomlini (Schilder, 1930) accepted as Naria cernica cernica (G. B. Sowerby II, 1870)
• Erosaria cernica viridicolor (C. N. Cate, 1962) accepted as Naria cernica viridicolor (C. N. Cate, 1962)
• Erosaria citrina (Gray, 1825) accepted as Naria citrina (J. E. Gray, 1825)
• Erosaria citrina citrina (Gray, 1825) accepted as Naria citrina citrina (Gray, 1825)
• Erosaria citrina dauphinensis Lorenz, 2002 accepted as Naria citrina dauphinensis (Lorenz, 2002)
• Erosaria diaphana Coen, 1949 accepted as Naria erosa erosa (Linnaeus, 1758)
• Erosaria dillwyni (F. A. Schilder, 1922) accepted as Cryptocypraea dillwyni (F. A. Schilder, 1922)
• Erosaria eburnea (Barnes, 1824) accepted as Naria eburnea (Barnes, 1824)
• Erosaria eburnea mara Iredale, 1939 accepted as Naria eburnea (Barnes, 1824)
• Erosaria englerti (Summers & C. M. Burgess, 1965) accepted as Naria englerti (Summers & C. M. Burgess, 1965)
• Erosaria erosa (Linnaeus, 1758) accepted as Naria erosa (Linnaeus, 1758)
• Erosaria erosa chlorizans (Melvill, 1888) accepted as Naria erosa chlorizans (Melvill, 1888)
• Erosaria erosa erosa (Linnaeus, 1758) accepted as Naria erosa erosa (Linnaeus, 1758)
• Erosaria erosa fuscocincta Bozzetti, 2008 accepted as Naria erosa erosa (Linnaeus, 1758)
• Erosaria erosa phagedaina (Melvill, 1888) accepted as Naria erosa erosa (Linnaeus, 1758)
• Erosaria erosa var. marginata Coen, 1949 accepted as Naria erosa erosa (Linnaeus, 1758)
• Erosaria erosa var. pulchella Coen, 1949 accepted as Naria erosa erosa (Linnaeus, 1758)
• Erosaria gangranosa (Dillwyn, 1817) accepted as Naria gangranosa (Dillwyn, 1817)
• Erosaria gangranosa gangranosa (Dillwyn, 1817) accepted as Naria gangranosa (Dillwyn, 1817)
• Erosaria gangranosa reentsii (Dunker, 1852) accepted as Naria gangranosa (Dillwyn, 1817)
• Erosaria granulata (Pease, 1863) accepted as Nucleolaria granulata (Pease, 1863)
• Erosaria guttata (Gmelin, 1791) accepted as Perisserosa guttata (Gmelin, 1791)
• Erosaria guttata azumai F. A. Schilder, 1960 accepted as Perisserosa guttata azumai (F. A. Schilder, 1960)
• Erosaria guttata surinensis L. Raybaudi, 1978 accepted as Perisserosa guttata surinensis (L. Raybaudi, 1978)
• Erosaria helenae (S. R. Roberts, 1869) accepted as Naria labrolineata (Gaskoin, 1849)
• Erosaria helenae nasese Steadman & Cotton, 1943 accepted as Naria labrolineata (Gaskoin, 1849)
• Erosaria helvola (Linnaeus, 1758) accepted as Naria helvola (Linnaeus, 1758)
• Erosaria helvola argella (Melvill, 1888) accepted as Naria helvola helvola (Linnaeus, 1758)
• Erosaria helvola callista (H. Shaw, 1909) accepted as Naria helvola helvola (Linnaeus, 1758)
• Erosaria helvola citrinicolor Iredale, 1935 accepted as Naria helvola helvola (Linnaeus, 1758)
• Erosaria helvola hawaiiensis (Melvill, 1888) accepted as Naria helvola hawaiiensis (Melvill, 1888)
• Erosaria helvola helvola (Linnaeus, 1758) accepted as Naria helvola helvola (Linnaeus, 1758)
• Erosaria helvola meridionalis F. A. Schilder & M. Schilder, 1938 accepted as Naria helvola helvola (Linnaeus, 1758)
• Erosaria helvola var. immaculata Coen, 1949 accepted as Naria helvola (Linnaeus, 1758)
• Erosaria incurvata Walles, 1980 accepted as Naria lamarckii (J. E. Gray, 1825)
• Erosaria irrorata (Gray, 1828) accepted as Naria irrorata (J. E. Gray, 1828)
• Erosaria kutaiana Beets, 1983 † accepted as Naria kutaiana (Beets, 1983) †
• Erosaria labrolineata (Gaskoin, 1849) accepted as Naria labrolineata (Gaskoin, 1849)
• Erosaria labrolineata f. melanica T. Cossignani, 2015 accepted as Erosaria labrolineata (Gaskoin, 1849) accepted as Naria labrolineata (Gaskoin, 1849)
• Erosaria labrolineata nashi Iredale, 1931 accepted as Naria labrolineata (Gaskoin, 1849)
• Erosaria lamarckii (J. E. Gray, 1825) accepted as Naria lamarckii (J. E. Gray, 1825)
• Erosaria lamarckii lamarckii (Gray, 1825) accepted as Naria lamarckii (J. E. Gray, 1825)