1. Genus Ampullosansonia Kase, 1999
   1. Species Ampullosansonia atlantica Espinosa, Ortea & Fernández-Garcés, 2008
   2. Species Ampullosansonia crassicostata Kase, 1999
   3. Species Ampullosansonia fragilis Kase, 1999
   4. Species Ampullosansonia hyalina Kase, 1999
   5. Species Ampullosansonia renephilippei Poppe, Tagaro & Goto, 2018
2. Genus Astrosansonia Le Renard & Bouchet, 2003
   1. Species Astrosansonia dautzenbergi (Bavay, 1917)
3. Genus Chrystella Laseron, 1956
   1. Species Chrystella bhikajeei Moolenbeek & Mussai, 2010
   2. Species Chrystella finckhi (Hedley, 1899)
   3. Species Chrystella islandica Laseron, 1956
   4. Species Chrystella katyae (Rolán, Espinosa & Fernández-Garcés, 1991)
   5. Species Chrystella multistriata Santos & França, 2008
   6. Species Chrystella suta (Pilsbry, 1918)
   7. Species Chrystella verdensis (Rolán & Rubio, 1999)
   8. Species Chrystella kajiyamai Habe, 1961 accepted as Bacula kajiyamai (Habe, 1961) (original combination)
   9. Species Chrystella letsonae (Pilsbry, 1918) accepted as Chrystella suta (Pilsbry, 1918)
   10. Species Chrystella shinaqi Alhejoj, Bandel & Al-Najjar, 2016 (unavailable name under ICZN Art. 16.4: no explicit fixation of name-bearing types)
4. Genus Clatrosansonia Sabelli & Taviani, 2003
   1. Species Clatrosansonia chefyae (Rolán, Espinosa & Fernández-Garcés, 1991)
   2. Species Clatrosansonia circumserrata (Raines, 2002)
   3. Species Clatrosansonia corayi (Ladd, 1966)
   4. Species Clatrosansonia cubensis (Espinosa, Fernández-Garcés & Rolán, 1990)
   5. Species Clatrosansonia habanalamar Espinosa, Ortea & Fernández-Garcés, 2008
   6. Species Clatrosansonia jousseaumei (Bavay, 1922)
   7. Species Clatrosansonia kasei Raines, 2025
   8. Species Clatrosansonia philippina (Bandel & Kowalke, 1997)
   9. Species Clatrosansonia scalaris (Rolán & Fernández-Garcés, 1993)
   10. Species Clatrosansonia troendlei Le Renard & Bouchet, 2003
   11. Species Clatrosansonia minuta (Hornung & Mermod, 1927) accepted as Sansoniella minuta (Hornung & Mermod, 1927)
5. Genus Cubasansonia Espinosa, Ortea & Fernández-Garcés, 2006
   1. Species Cubasansonia semisculpta (Espinosa & Fernández-Garcés, 1990)
6. Genus Discrevinia Laseron, 1956
   1. Species Discrevinia balba Laseron, 1956
   2. Species Discrevinia satondae Alhejoj, Bandel & Al-Najjar, 2016 (unavailable name under ICZN Art. 16.4: no explicit fixation of name-bearing types)
7. Genus Kaseilla Moolenbeek & Hoenselaar, 2010
   1. Species Kaseilla sanciae Moolenbeek & Hoenselaar, 2010
8. Genus Mareleptopoma Moolenbeek & Faber, 1984
   1. Species Mareleptopoma defluxa Rolán, 2005
   2. Species Mareleptopoma drivasi Le Renard & Bouchet, 2003
   3. Species Mareleptopoma intermedia Le Renard & Bouchet, 2003
   4. Species Mareleptopoma iredalei (Bavay, 1922)
   5. Species Mareleptopoma karpatensis Moolenbeek & Faber, 1984
   6. Species Mareleptopoma kenneyi (Ladd, 1966)
   7. Species Mareleptopoma pellucens Le Renard & Bouchet, 2003
   8. Species Mareleptopoma rectangularis Rolán & Fernández-Garcés, 1993
   9. Species Mareleptopoma spinosa (Hedley, 1902)
   10. Species Mareleptopoma vaubani Le Renard & Bouchet, 2003
   11. Species Mareleptopoma circumserrata Raines, 2002 accepted as Clatrosansonia circumserrata (Raines, 2002) (original combination)
   12. Species Mareleptopoma cubensis Espinosa, Fernández-Garcés & Rolán, 1990 accepted as Clatrosansonia cubensis (Espinosa, Fernández-Garcés & Rolán, 1990) (original combination)
   13. Species Mareleptopoma katyae Rolán, Espinosa & Fernández-Garcés, 1991 accepted as Chrystella katyae (Rolán, Espinosa & Fernández-Garcés, 1991) (original combination)
   14. Species Mareleptopoma scalaris Rolán & Fernández-Garcés, 1993 accepted as Clatrosansonia scalaris (Rolán & Fernández-Garcés, 1993) (original combination)
   15. Species Mareleptopoma verdensis Rolán & Rubio, 1999 accepted as Chrystella verdensis (Rolán & Rubio, 1999) (original combination)
9. Genus Microliotia O. Boettger, 1902
   1. Species Microliotia alvanioides Le Renard & Bouchet, 2003
   2. Species Microliotia fenestrata Kase, 1998
   3. Species Microliotia hawaiiensis Kase, 1998
   4. Species Microliotia koizumii Kase, 1998
   5. Species Microliotia mactanensis Kase, 1998
   6. Species Microliotia mirabilis (Kuroda & Habe, 1991)
   7. Species Microliotia ohashii Kase, 1998
   8. Species Microliotia pumilis Kase, 1998
   9. Species Microliotia rehderi Kase & Raines, 2017
   10. Species Microliotia suturalis Kase, 1998
   11. Species Microliotia wargnieri Kase & A. Letourneux, 2013
10. Subfamily Pickworthiinae Iredale, 1917
11. Genus Reynellona Iredale, 1917
    1. Species Reynellona bollandi Le Renard & Bouchet, 2003
    2. Species Reynellona borbonica Le Renard & Bouchet, 2003
    3. Species Reynellona granulata Kase, 1998
    4. Species Reynellona marigondon Kase, 1998
    5. Species Reynellona marshallensis Kase, 1998
    6. Species Reynellona maxima Kase, 1998
    7. Species Reynellona natalis Iredale, 1917
    8. Species Reynellona semipellucida Kase, 1998
12. Genus Sansonia Jousseaume, 1892
    1. Species Sansonia alisonae Le Renard & Bouchet, 2003
    2. Species Sansonia andamanica (Preston, 1908)
    3. Species Sansonia cebuana Bandel & Kowalke, 1997
    4. Species Sansonia costata Kase, 1998
    5. Species Sansonia halligani (Hedley, 1899)
    6. Species Sansonia hilutangensis Bandel & Kowalke, 1997
    7. Species Sansonia iejimensis Kase, 1998
    8. Species Sansonia kirkpatricki (Iredale, 1917)
    9. Species Sansonia nuda Kase, 1998
    10. Species Sansonia shigemitsui Kase, 1998
    11. Species Sansonia sumatrensis (Thiele, 1925)
    12. Species Sansonia tuberculata (R. B. Watson, 1886)
    13. Species Sansonia andrei Jousseaume, 1921 accepted as Sansonia kirkpatricki (Iredale, 1917) (synonym)
    14. Species Sansonia christinae Selli, 1974 accepted as Sansonia kirkpatricki (Iredale, 1917) (synonym)
    15. Species Sansonia fauroti Jousseaume, 1921 accepted as Sansonia andamanica (Preston, 1908) (synonym)
    16. Species Sansonia kenneyi (Ladd, 1966) accepted as Mareleptopoma kenneyi (Ladd, 1966)
    17. Species Sansonia sansonia Jousseaume, 1921 accepted as Sansonia andamanica (Preston, 1908) (synonym)
    18. Species Sansonia semisculpta Espinosa & Fernández-Garcés, 1990 accepted as Cubasansonia semisculpta (Espinosa & Fernández-Garcés, 1990) (original combination)
    19. Species Sansonia umbilicata Jousseaume, 1921 accepted as Sansonia andamanica (Preston, 1908) (synonym)
13. Genus Sansoniella Moolenbeek, 2008
    1. Species Sansoniella minuta (Hornung & Mermod, 1927)
14. Genus Tinianella Kase, 1999
    1. Species Tinianella tabulata Kase, 1999
15. Genus Latilabrum Kuroda & Habe, 1991 accepted as Microliotia O. Boettger, 1902
    1. Species Latilabrum mirabile Kuroda & Habe, 1991 accepted as Microliotia mirabilis (Kuroda & Habe, 1991) (original combination)
16. Genus Mecoliotia Hedley, 1899 accepted as Sansonia Jousseaume, 1892 (synonym)
    1. Species Mecoliotia aqabaensis Alhejoj, Bandel & Al-Najjar, 2016 (unavailable name under ICZN Art. 16.4: no explicit fixation of name-bearing types)
    2. Species Mecoliotia bermudezi Clench & Aguayo, 1936 accepted as Sansonia tuberculata (R. B. Watson, 1886) (unaccepted > junior subjective synonym)
    3. Species Mecoliotia halligani Hedley, 1899 accepted as Sansonia halligani (Hedley, 1899)
    4. Species Mecoliotia iredalei Bavay, 1922 accepted as Mareleptopoma iredalei (Bavay, 1922) (original combination)
    5. Species Mecoliotia jousseaumei Bavay, 1922 accepted as Clatrosansonia jousseaumei (Bavay, 1922) (original combination)
    6. Species Mecoliotia philippina Bandel & Kowalke, 1997 accepted as Clatrosansonia philippina (Bandel & Kowalke, 1997) (original combination)
    7. Species Mecoliotia spinosa Hedley, 1902 accepted as Mareleptopoma spinosa (Hedley, 1902)
    8. Species Mecoliotia sumatrensis Thiele, 1925 accepted as Sansonia sumatrensis (Thiele, 1925) (original combination)
17. Genus Pickworthia Iredale, 1917 accepted as Sansonia Jousseaume, 1892 (junior subjective synonym)
    1. Species Pickworthia andrewsi Iredale, 1917 accepted as Sansonia andamanica (Preston, 1908) (superseded combination)
    2. Species Pickworthia kirkpatricki Iredale, 1917 accepted as Sansonia kirkpatricki (Iredale, 1917) (superseded combination)
18. Subfamily Sherborniinae Iredale, 1917 accepted as Sherborniidae Iredale, 1917 (unaccepted > superseded rank)

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