1. Species Laoma ciliata Suter, 1894
2. Species Laoma labyrinthica A. W. B. Powell, 1948
3. Species Laoma leimonias (J. E. Gray, 1850)
4. Species Laoma mariae (J. E. Gray, 1843)
5. Species Laoma marina (F. W. Hutton, 1883)
6. Species Laoma minuta Climo, 1971
7. Species Laoma nerissa (F. W. Hutton, 1883)
8. Species Laoma ordishi Climo, 2019
9. Subgenus Laoma (Laoma) J. E. Gray, 1850 accepted as Laoma J. E. Gray, 1850 (superseded combination)
   1. Species Laoma (Laoma) minuta Climo, 1971 accepted as Laoma minuta Climo, 1971 (superseded combination)
10. Subgenus Laoma (Phrixgnathus) F. W. Hutton, 1882 accepted as Phrixgnathus F. W. Hutton, 1882
    1. Species Laoma (Phrixgnathus) academia Climo, 1970 accepted as Lucilla singleyana (Pilsbry, 1889) (junior subjective synonym)
    2. Species Laoma (Phrixgnathus) alfredi Suter, 1909 accepted as Phrixgnathus alfredi (Suter, 1909) (superseded combination)
    3. Species Laoma (Phrixgnathus) aupouria Cumber, 1967 accepted as Laoma mariae aupouria Cumber, 1967 (superseded combination)
    4. Species Laoma (Phrixgnathus) celia (F. W. Hutton, 1883) accepted as Phrixgnathus celia F. W. Hutton, 1883 (superseded combination)
    5. Species Laoma (Phrixgnathus) clathrata N. W. Gardner, 1972 accepted as Phrixgnathus clathratus (N. W. Gardner, 1972) (superseded combination)
    6. Species Laoma (Phrixgnathus) cognata Suter, 1909 accepted as Phrixgnathus cognatus (Suter, 1909) (superseded combination)
    7. Species Laoma (Phrixgnathus) compressa Suter, 1909 accepted as Phrixgnathus compressus (Suter, 1909) (superseded combination)
    8. Species Laoma (Phrixgnathus) elaiodes W. H. Webster, 1904 accepted as Taguahelix elaiodes (W. H. Webster, 1904) (unaccepted > superseded combination)
    9. Species Laoma (Phrixgnathus) filicosta Suter, 1907 accepted as Phrixgnathus filicostus (Suter, 1907) (superseded combination)
    10. Species Laoma (Phrixgnathus) francesci W. H. Webster, 1904 accepted as Taguahelix francesci (W. H. Webster, 1904) (unaccepted > superseded combination)
    11. Species Laoma (Phrixgnathus) fulgurata Suter, 1909 accepted as Phrixgnathus fulguratus (Suter, 1909) (superseded combination)
    12. Species Laoma (Phrixgnathus) gracilis Suter, 1913 accepted as Phrixgnathus gracilis (Suter, 1913) (superseded combination)
    13. Species Laoma (Phrixgnathus) hamiltoni Suter, 1896 accepted as Phrixgnathus hamiltoni (Suter, 1896) (superseded combination)
    14. Species Laoma (Phrixgnathus) larochei A. W. B. Powell, 1928 accepted as Phrixgnathus larochei (A. W. B. Powell, 1928) (superseded combination)
    15. Species Laoma (Phrixgnathus) liratula Suter, 1909 accepted as Phrixgnathus celia F. W. Hutton, 1883 (junior subjective synonym)
    16. Species Laoma (Phrixgnathus) lucida Suter, 1896 accepted as Phrixgnathus lucidus (Suter, 1896) (superseded combination)
    17. Species Laoma (Phrixgnathus) moellendorffi Suter, 1896 accepted as Phrixgnathus moellendorffi (Suter, 1896) (superseded combination)
    18. Species Laoma (Phrixgnathus) paralaomiformis Climo, 1971 accepted as Phrixgnathus paralaomiformis (Climo, 1971) (superseded combination)
    19. Species Laoma (Phrixgnathus) phrynia (F. W. Hutton, 1883) accepted as Phrixgnathus phrynia F. W. Hutton, 1883 (superseded combination)
    20. Species Laoma (Phrixgnathus) powelli Climo, 1971 accepted as Phrixgnathus powelli (Climo, 1971) (superseded combination)
    21. Species Laoma (Phrixgnathus) ruforadiata N. W. Gardner, 1972 accepted as Phrixgnathus ruforadiatus (N. W. Gardner, 1972) (superseded combination)
    22. Species Laoma (Phrixgnathus) spiralis Suter, 1896 accepted as Phrixgnathus spiralis (Suter, 1896) (superseded combination)
    23. Species Laoma (Phrixgnathus) sublucida Suter, 1896 accepted as Phrixgnathus lucidus (Suter, 1896) (junior subjective synonym)
    24. Species Laoma (Phrixgnathus) thomsoni Suter, 1917 † accepted as Paralaoma thomsoni (Suter, 1917) (superseded combination)
    25. Species Laoma (Phrixgnathus) trailli Suter, 1909 accepted as Phrixgnathus trailli (Suter, 1909) (superseded combination)
    26. Species Laoma (Phrixgnathus) viridula Suter, 1909 accepted as Phrixgnathus viridulus (Suter, 1909) (superseded combination)
    27. Species Laoma (Phrixgnathus) waipoua N. W. Gardner, 1969 accepted as Phrixgnathus waipoua (N. W. Gardner, 1969) (superseded combination)
11. Subgenus Laoma (Taguahelix) A. W. B. Powell, 1955 accepted as Taguahelix A. W. B. Powell, 1955 (superseded combination)
    1. Species Laoma (Taguahelix) delicatula (A. W. B. Powell, 1955) accepted as Taguahelix delicatula (A. W. B. Powell, 1955) (superseded combination)
    2. Species Laoma (Taguahelix) hirsuta (A. W. B. Powell, 1955) accepted as Taguahelix hirsuta (A. W. B. Powell, 1955) (superseded combination)
12. Species Laoma aupouria Cumber, 1967 accepted as Laoma mariae aupouria Cumber, 1967 (superseded combination)
13. Species Laoma elegans Suter, 1896 accepted as Strobilops labyrinthicus (Say, 1817) (junior subjective synonym)
14. Species Laoma pipaensis Suter, 1894 accepted as Trocholaoma parvissima (Legrand, 1871) (unaccepted > nomen nudum, junior synonym)
15. Species Laoma pirongiaensis Suter, 1894 accepted as Phrixgnathus pirongiaensis (Suter, 1894) (superseded combination)
16. Species Laoma poecilosticta (Reeve, 1852) accepted as Phrixgnathus poecilostictus (Reeve, 1852) (superseded combination)
17. Species Laoma sinistra Gabriel, 1930 accepted as Miselaoma sinistra (Gabriel, 1930) (superseded combination)
18. Species Laoma thomsoni Suter, 1917 † accepted as Paralaoma thomsoni (Suter, 1917) (unaccepted > superseded combination)
19. Species Laoma turbinuloidea Gabriel, 1930 accepted as Turbolaoma turbinuloidea (Gabriel, 1930) (superseded combination)
20. Species Laoma conella (Pfeiffer, 1861) of authors (uncertain > taxon inquirendum)

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