1. Species Psammotreta brevifrons (Say, 1834)
2. Species Psammotreta dombei (Hanley, 1844)
3. Species Psammotreta grandis (Hanley, 1844)
4. Species Psammotreta psammotella (Lamarck, 1818)
5. Species Psammotreta pura (Gould, 1853)
6. Species Psammotreta santacatalinae Brunetti & Della Bella, 2022 †
7. Subgenus Psammotreta (Florimetis) Olsson & Harbison, 1953 accepted as Leporimetis Iredale, 1930
   1. Species Psammotreta (Florimetis) elouardi Rosso, 1976 accepted as Leporimetis elouardi (Rosso, 1976) (basionym)
8. Subgenus Psammotreta (Pseudometis) Jousseaume, 1918 accepted as Psammacoma Dall, 1900 (unaccepted > junior subjective synonym)
   1. Species Psammotreta (Pseudometis) gubernaculum (Hanley, 1844) accepted as Psammacoma gubernaculum (Hanley, 1844)
   2. Species Psammotreta (Pseudometis) papyracea (Gmelin, 1791) accepted as Leporimetis papyracea (Gmelin, 1791) (unaccepted > superseded combination)
9. Subgenus Psammotreta (Tellinimactra) E. Lamy, 1918 accepted as Tellinimactra Jousseaume, 1918
   1. Species Psammotreta (Tellinimactra) edentula (Spengler, 1798) accepted as Tellinimactra edentula (Spengler, 1798)
10. Species Psammotreta amboynensis (Deshayes, 1855) accepted as Hanleyanus amboynensis (Deshayes, 1855)
11. Species Psammotreta asthenodon (Pilsbry & H. N. Lowe, 1932) accepted as Asthenometis asthenodon (Pilsbry & H. N. Lowe, 1932)
12. Species Psammotreta aurora (Hanley, 1844) accepted as Psammotreta psammotella (Lamarck, 1818)
13. Species Psammotreta cognata (Pilsbry & Vanatta, 1902) accepted as Leporimetis cognata (Pilsbry & Vanatta, 1902)
14. Species Psammotreta columbiensis (Hanley, 1844) accepted as Ardeamya columbiensis (Hanley, 1844)
15. Species Psammotreta cumana (O. G. Costa, 1830) accepted as Macomopsis pellucida (Spengler, 1798) accepted as Macomopsis cumana (O. G. Costa, 1830)
16. Species Psammotreta edentula (Spengler, 1798) accepted as Tellinimactra edentula (Spengler, 1798)
17. Species Psammotreta elouardi Rosso, 1976 accepted as Leporimetis elouardi (Rosso, 1976) (original combination)
18. Species Psammotreta excavata (G. B. Sowerby II, 1867) accepted as Psammotreta dombei (Hanley, 1844)
19. Species Psammotreta gubernaculum (Hanley, 1844) accepted as Psammacoma gubernaculum (Hanley, 1844)
20. Species Psammotreta intastriata (Say, 1826) accepted as Leporimetis ephippium (Spengler, 1798)
21. Species Psammotreta maluccensis [sic] accepted as Macomopsis moluccensis (E. von Martens, 1865) (misspelling)
22. Species Psammotreta mazatlanica (Deshayes, 1855) accepted as Psammotreta pura (Gould, 1853)
23. Species Psammotreta obesa (Deshayes, 1855) accepted as Leporimetis obesa (Deshayes, 1855)
24. Species Psammotreta papyracea (Gmelin, 1791) accepted as Leporimetis papyracea (Gmelin, 1791)
25. Species Psammotreta praerupta (A. E. Salisbury, 1934) accepted as Psammacoma gubernaculum (Hanley, 1844)
26. Species Psammotreta solenella (Deshayes, 1855) accepted as Hanleyanus vestalis (Hanley, 1844)
27. Species Psammotreta syndesmyoides (Melvill & Standen, 1907) accepted as Macomopsis syndesmyoides (Melvill & Standen, 1907)
28. Species Psammotreta viridotincta (P. P. Carpenter, 1856) accepted as Psammotreta pura (Gould, 1853)
29. Subgenus Psammotreta (Leporimetis) Iredale, 1930 represented as Leporimetis Iredale, 1930
    1. Species Psammotreta (Leporimetis) asthenodon (Pilsbry & H. N. Lowe, 1932) accepted as Asthenometis asthenodon (Pilsbry & H. N. Lowe, 1932)
    2. Species Psammotreta (Leporimetis) cognata (Pilsbry & Vanatta, 1902) accepted as Leporimetis cognata (Pilsbry & Vanatta, 1902)
    3. Species Psammotreta (Leporimetis) excavata (G. B. Sowerby II, 1867) accepted as Psammotreta dombei (Hanley, 1844)
    4. Species Psammotreta (Leporimetis) obesa (Deshayes, 1855) accepted as Leporimetis obesa (Deshayes, 1855)
    5. Species Psammotreta (Leporimetis) dombei (Hanley, 1844) represented as Psammotreta dombei (Hanley, 1844)
    6. Species Psammotreta (Leporimetis) papyracea (Gmelin, 1791) represented as Leporimetis papyracea (Gmelin, 1791)
30. Subgenus Psammotreta (Psammotreta) Dall, 1900 represented as Psammotreta Dall, 1900
    1. Species Psammotreta (Psammotreta) aurora (Hanley, 1844) accepted as Psammotreta psammotella (Lamarck, 1818)
    2. Species Psammotreta (Psammotreta) columbiensis (Hanley, 1844) accepted as Ardeamya columbiensis (Hanley, 1844)
    3. Species Psammotreta (Psammotreta) grandis (Hanley, 1844) represented as Psammotreta grandis (Hanley, 1844)
    4. Species Psammotreta (Psammotreta) pura (Gould, 1853) represented as Psammotreta pura (Gould, 1853)
31. Species Psammotreta angulata (Linnaeus, 1767) (uncertain > nomen dubium)
32. Species Psammotreta sanguinolenta (Deshayes, 1855) (uncertain > nomen dubium)

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