1. Species Metoptoma alceste Billings, 1865 †
2. Species Metoptoma billingsi Walcott, 1883 †
3. Species Metoptoma elliptica Phillips, 1836 †
4. Species Metoptoma imbricata Phillips, 1836 †
5. Species Metoptoma oblonga Phillips, 1836 †
6. Species Metoptoma pileus Phillips, 1836 †
7. Species Metoptoma robusta Billings, 1865 †
8. Species Metoptoma texana Yochelson, 1960 †
9. Species Metoptoma alta Whitfield, 1889 † accepted as Kirengella alta (Whitfield, 1889) † (unaccepted > superseded combination)
10. Species Metoptoma barabuensis Whitfield, 1878 † accepted as Proplina barabuensis (Whitfield, 1878) † (basionym)
11. Species Metoptoma cornutaforme Walcott, 1879 † accepted as Proplina cornutaforme (Walcott, 1879) † (original combination)
12. Species Metoptoma erato Billings, 1865 † accepted as Tryblidium erato (Billings, 1865) † (unaccepted > superseded combination)
13. Species Metoptoma estella Billings, 1865 † accepted as Archinacella estella (Billings, 1865) † (unaccepted > superseded combination)
14. Species Metoptoma eubule Billings, 1865 † accepted as Tryblidium eubule (Billings, 1865) † (unaccepted > superseded combination)
15. Species Metoptoma explanata Sardeson, 1892 † accepted as Archinacella explanata (Sardeson, 1892) † (unaccepted > superseded combination)
16. Species Metoptoma hyrie Billings, 1865 † accepted as Tryblidium hyrie (Billings, 1865) † (unaccepted > superseded combination)
17. Species Metoptoma instabilis Billings, 1865 † accepted as Archinacella instabilis (Billings, 1865) † (unaccepted > superseded combination)
18. Species Metoptoma irregularis (Raymond, 1905) † accepted as Floripatella irregularis (Raymond, 1905) † (unaccepted > superseded combination)
19. Species Metoptoma melissa Billings, 1865 † accepted as Archinacella melissa (Billings, 1865) † (unaccepted > superseded combination)
20. Species Metoptoma niobe Billings, 1862 † accepted as Tryblidium niobe (Billings, 1862) † (unaccepted > superseded combination)
21. Species Metoptoma nycteis Billings, 1862 † accepted as Tryblidium nycteis (Billings, 1862) † (unaccepted > superseded combination)
22. Species Metoptoma orphyne Billings, 1865 † accepted as Floripatella orphyne (Billings, 1865) † (unaccepted > superseded combination)
23. Species Metoptoma perovalis Whitfield, 1878 † accepted as Archinacella perovalis (Whitfield, 1878) † (unaccepted > superseded combination)
24. Species Metoptoma quebecensis Billings, 1865 † accepted as Floripatella quebecensis (Billings, 1865) † (unaccepted > superseded combination)
25. Species Metoptoma recurva Whitefield, 1878 † accepted as Hypseloconus recurvus (Whitefield, 1878) † (basionym)
26. Species Metoptoma retrorsa Whitfield, 1882 † accepted as Proconus retrorsus (Whitfiled, 1882) † (unaccepted > superseded combination)
27. Species Metoptoma rugosa J. Hall, 1847 † accepted as Helcionella subrugosa (A. d'Orbigny, 1850) (unaccepted > junior homonym, junior secondary homonym of Patella rugosa J. Sowerby, 1816; Helcion subrugosus is a replacement name)
28. Species Metoptoma simplex Billings, 1865 † accepted as Archinacella simplex (Billings, 1865) † (unaccepted > superseded combination)
29. Species Metoptoma trentonensis Billings, 1865 † accepted as Archinacella trentonensis (Billings, 1865) † (unaccepted > superseded combination)
30. Species Metoptoma similis Whitfield, 1878 † (uncertain > taxon inquirendum)

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