1. Genus Acrosalenia L. Agassiz, 1840 †
   1. Subgenus Acrosalenia (Acrosalenia) L. Agassiz, 1840 †
   2. Subgenus Acrosalenia (Milnia) Haime, 1849 †
   3. Species Acrosalenia arabica Kier, 1972a †
   4. Species Acrosalenia basseae Lambert, 1936 †
   5. Species Acrosalenia bowersi Kier, 1972a †
   6. Species Acrosalenia dhrumaensis Kier, 1972a †
   7. Species Acrosalenia gananensis Stefanini, 1931 †
   8. Species Acrosalenia gauthieri Cotteau, 1879 †
   9. Species Acrosalenia jauberti (Cotteau, 1881) †
   10. Species Acrosalenia marratensis Kier, 1972a †
   11. Species Acrosalenia mathildae Lambert, 1935 †
   12. Species Acrosalenia microstoma Besairie, 1936 †
   13. Species Acrosalenia mideltensis Vadet, Nicolleau & Reboul, 2010 †
   14. Species Acrosalenia pentagona Cotteau, 1879 †
   15. Species Acrosalenia smelliei Currie, 1925 †
   16. Species Acrosalenia somaliensis Currie, 1925 †
   17. Species Acrosalenia spinosa Agassiz, 1840 †
   18. Species Acrosalenia termieri Lambert, 1931 †
   19. Species Acrosalenia wylliei Currie, 1925 †
   20. Species Acrosalenia zararensis Lambert, 1937 †
   21. Species Acrosalenia angularis (Agassiz, 1840) † accepted as Milnia angularis (Agassiz, 1840) † (transferred to Milnia)
   22. Species Acrosalenia hemicidaroides Wright, 1851 † accepted as Perisalenia hemicidaroides Wright, 1851 † (transferred to Perisalenia)
   23. Species Acrosalenia koenigi Agassiz in Agassiz & Desor, 1846 † accepted as Perisalenia koenigii (Agassiz in Agassiz & Desor, 1846) † (transferred to Perisalenia)
   24. Species Acrosalenia Koenigii Agassiz in Agassiz & Desor, 1846 † accepted as Perisalenia koenigii (Agassiz in Agassiz & Desor, 1846) † (transferred to Perisalenia)
   25. Species Acrosalenia lamarckii Agassiz in Agassiz & Desor, 1846 † accepted as Perisalenia lamarckii (Agassiz in Agassiz & Desor, 1846) † (transferred to Perisalenia)
   26. Species Acrosalenia lycetti Wright, 1851 † accepted as Wrightechinus lycetti (Wright, 1851) † (transferred to Wrightechinus)
   27. Species Acrosalenia miliaria Paris in Richardson & Paris, 1908 † accepted as Pseudomilnia miliaria (Paris in Richardson & Paris, 1908) † (transferred to Pseudomilnia)
   28. Species Acrosalenia minuta (Buckman in Murchison, 1845) † accepted as Cunidentechinus minutus (Buckman in Murchison, 1845) † (transferred to Cunidentechinus)
2. Genus Heterosalenia Cotteau, 1861 †
   1. Species Heterosalenia alloiteaui Zoeke, 1952 †
   2. Species Heterosalenia brocki Kier, 1972a †
   3. Species Heterosalenia dakhlensis El Qot, 2010 †
   4. Species Heterosalenia dhrumaensis Kier, 1972a †
   5. Species Heterosalenia ornata Kier, 1972a †
   6. Species Heterosalenia suatensis Weber, 1934 †
   7. Species Heterosalenia tlaxiacensis Buitrón, 1970 †
3. Genus Metacrosalenia Currie, 1925 †
   1. Species Metacrosalenia pseudocidaroides Currie, 1925 †
   2. Species Metacrosalenia quadrimiliaris Currie, 1927 †
4. Genus Polysalenia Mortensen, 1932 †
   1. Species Polysalenia cottaldi Mortensen, 1932 †
   2. Species Polysalenia notabilis Mortensen, 1932 †
5. Genus Prosalenia Vadet, Nicolleau & Pineau, 1996 †
6. Genus Pseudomilnia Smith, 2016 †
   1. Species Pseudomilnia miliaria (Paris in Richardson & Paris, 1908) †
7. Genus Milnia Haime, 1849 † accepted as Acrosalenia (Milnia) Haime, 1849 † (accepted at subgeneric rank)
   1. Species Milnia angularis (Agassiz, 1840) †
   2. Species Milnia decorata Haime, 1849 †
   3. Species Milnia guittoni Vadet, Nicolleau & Pineau, 1996 †
8. Genus Perisalenia Valette, 1906 † accepted as Acrosalenia L. Agassiz, 1840 † (subjective junior synonym)
   1. Species Perisalenia cotteaui Valette, 1906 †
   2. Species Perisalenia hemicidaroides Wright, 1851 †
      1. Variety Perisalenia hemicidaroides var. lenoiri Vadet, 2005 †
   3. Species Perisalenia koenigii (Agassiz in Agassiz & Desor, 1846) †
   4. Species Perisalenia lamarckii (Agassiz in Agassiz & Desor, 1846) †
   5. Species Perisalenia lycetti (Wright, 1851) † accepted as Wrightechinus lycetti (Wright, 1851) † (transferred to Wrightechinus)
9. Genus Plesiosalenia Valette, 1906 † accepted as Acrosalenia L. Agassiz, 1840 † (subjective junior synonym)
10. Genus Thylosalenia Pomel, 1883 † accepted as Acrosalenia (Milnia) Haime, 1849 † (subjective junior synonym)

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