1. Species Proterato australis (Tate, 1878) †
2. Species Proterato awamoana F. A. Schilder, 1933 †
3. Species Proterato dubia (F. W. Hutton, 1873) †
4. Species Proterato hindlei (Ladd, 1977)
5. Species Proterato minor (Tate, 1878) †
6. Species Proterato neozelanica (Suter, 1917) †
7. Species Proterato pliocenica C. A. Fleming, 1943 †
8. Species Proterato pulcherrima Fehse, 2015
9. Species Proterato renkerorum Fehse, 2015
10. Species Proterato tatei F. A. Schilder, 1933 †
11. Species Proterato waiauensis (Laws, 1935) †
12. Subgenus Proterato (Cypraeerato) F. A. Schilder, 1933 accepted as Cypraeerato F. A. Schilder, 1933 (original rank)
    1. Species Proterato (Cypraeerato) pygmaea F. A. Schilder, 1933 accepted as Proterato pygmaea F. A. Schilder, 1933
    2. Species Proterato (Cypraeerato) subaustralis Ludbrook, 1958 † accepted as Cypraeerato subaustralis (Ludbrook, 1958) † accepted as Sulcerato subaustralis (Ludbrook, 1958) †
13. Subgenus Proterato (Eratoena) Iredale, 1935 accepted as Eratoena Iredale, 1935 (unaccepted > superseded rank)
    1. Species Proterato (Eratoena) harrisi F. A. Schilder, 1941 † accepted as Eratoena harrisi (F. A. Schilder, 1941) † (unaccepted > superseded combination)
    2. Species Proterato (Eratoena) tenuirugosa Beets, 1984 † accepted as Eratoena tenuirugosa (Beets, 1984) † (unaccepted > superseded combination)
14. Subgenus Proterato (Sulcerato) Finlay, 1930 accepted as Sulcerato H. J. Finlay, 1930
    1. Species Proterato (Sulcerato) callosa (A. Adams & Reeve, 1850) accepted as Hespererato scabriuscula (J. E. Gray, 1832) (unaccepted > junior subjective synonym)
    2. Species Proterato (Sulcerato) geralia C. N. Cate, 1977 accepted as Cypraeerato geralia (C. N. Cate, 1977) (original combination)
    3. Species Proterato (Sulcerato) limata X.-T. Ma, 1994 accepted as Hydroginella limata (Ma, 1994) (basionym)
15. Species Proterato bimaculata (Tate, 1878) accepted as Cypraeerato bimaculata (Tate, 1878)
16. Species Proterato boucheti Drivas & M. Jay, 1986 accepted as Cypraeerato boucheti (Drivas & M. Jay, 1986) (unaccepted > superseded combination)
17. Species Proterato callosa (A. Adams & Reeve, 1850) accepted as Hespererato scabriuscula (J. E. Gray, 1832)
18. Species Proterato capensis F. A. Schilder, 1933 accepted as Eratoena sulcifera (J. E. Gray, 1832) (unaccepted > junior subjective synonym)
19. Species Proterato denticulata (Pritchard & Gatliff, 1900) accepted as Proterato lachryma (J. E. Gray, 1832) accepted as Lachryma lachryma (J. E. Gray, 1832)
20. Species Proterato gemma (Bavay, 1917) accepted as Eratoena gemma (Bavay, 1917)
21. Species Proterato lachryma (J. E. Gray, 1832) accepted as Lachryma lachryma (J. E. Gray, 1832) (unaccepted > superseded combination)
22. Species Proterato limata X.-T. Ma, 1994 accepted as Hydroginella limata (Ma, 1994) (original combination)
23. Species Proterato olivaria (Melvill, 1899) accepted as Eratopsis olivaria (Melvill, 1899)
24. Species Proterato pura (Kuroda & T. Habe, 1971) accepted as Sulcerato pellucida (Reeve, 1865) (unaccepted > junior subjective synonym)
25. Species Proterato recondita (Melvill & Standen, 1903) accepted as Sulcerato recondita (Melvill & Standen, 1903)
26. Species Proterato rehderi Raines, 2002 accepted as Hespererato rehderi (Raines, 2002) accepted as Sulcerato rehderi (Raines, 2002) (original combination)
27. Species Proterato sandwichensis (G. B. Sowerby II, 1859) accepted as Eratoena sandwichensis (G. B. Sowerby II, 1859)
28. Species Proterato smithi F. A. Schilder, 1933 accepted as Eratoena smithi (F. A. Schilder, 1933)
29. Species Proterato stalagmia C. N. Cate, 1975 accepted as Cypraeerato stalagmia (C. N. Cate, 1975) (original combination)
30. Species Proterato sulcifera (J. E. Gray, 1832) accepted as Eratoena sulcifera (J. E. Gray, 1832)
31. Species Proterato tomlini Schilder, 1933 accepted as Sulcerato tomlini (Schilder, 1933)
32. Species Proterato pygmaea F. A. Schilder, 1933 (uncertain > nomen dubium)

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