Abadehella Okimura & Ishii in Okimura, Ishii & Nakazawa, 1975 † (verified source for family)
Abadehellidae Loeblich & Tappan, 1984 † accepted as Tetrataxidae Galloway, 1933 † (source of synonymy)
Advenella Wilde, 2006 † (verified source for family)
Alaskanella Skinner & Wilde, 1966 † (current name source)
Aljutovella Rauzer-Chernousova, 1951 † (verified source for family)
Aljutovella Rauzer-Chernousova, 1951 † (current name source)
Alpinoschwagerina Bensh, 1972 † (current name source)
Alpinoschwagerina Bensh, 1972 † (verified source for family)
Alpites Davydov, Krainer & Chernykh, 2013 † (current name source)
Alpites Davydov, Krainer & Chernykh, 2013 † (verified source for family)
Alticonilites Vachard & Hance in Hance, Hou & Vachard, 2011 † (verified source for family)
Ammarchaediscidae Conil & Pirlet in Pirlet & Conil, 1974 † (taxonomy source)
Ammarchaediscidae Conil & Pirlet in Pirlet & Conil, 1974 † (basis of record)
Ammarchaediscus Conil & Pirlet in Pirlet & Conil, 1974 † (verified source for family)
Ammarchaediscus Conil & Pirlet in Pirlet & Conil, 1974 † (status source)
Amphoratheca Mamet & Pinard, 1992 † (verified source for family)
Anderssonites Syomina, Solovieva & Bensh in Semina, Solovieva & Bensh, 1987 † (current name source)
Anderssonites Syomina, Solovieva & Bensh in Semina, Solovieva & Bensh, 1987 † (verified source for family)
Andrejella Malakhova, 1975 † (verified source for family)
Anulofusulinella Wilde, 2006 † (verified source for family)
Archaediscida † (basis of record)
Archaediscidae Cushman, 1928 † (taxonomy source)
Asselodiscus Mamet & Pinard, 1992 † (verified source for family)
Aulacophloia Gaillot & Vachard, 2007 † (verified source for family)
Avesnella Conil & Lys, 1970 † (verified source for family)
Baelenia Conil in Conil & Lys, 1977 † (verified source for family)
Baituganellidae Özkan & Vachard, 2015 † (taxonomy source)
Banffella Mamet, 1970 † (verified source for family)
Baryshnikovia Reitlinger, 1993 † (verified source for family)
Baryshnikovia Reitlinger, 1993 † (current name source)
Baudiella Altiner & Ozkan Altiner, 1998 † (current name source)
Baudiella Altiner & Ozkan Altiner, 1998 † (verified source for family)
Benshella Vilesov, 1997 † (verified source for family)
Benshiella Leven in Leven & Gorgij, 2009 † (verified source for family)
Bessiella Conil & Hance in Groessens, Conil & Hennebert, 1979 † (current name source)
Bessiella Conil & Hance in Groessens, Conil & Hennebert, 1979 † (verified source for family)
Bibradya Strank, 1983 † (verified source for family)
Bidiexodina Leven in Leven & Grabchak, 1986 † (current name source)
Bidiexodina Leven in Leven & Grabchak, 1986 † (verified source for family)
Birectoendothyra Conil & Longerstaey, 1980 † (current name source)
Birectoendothyra Conil & Longerstaey, 1980 † (verified source for family)
Biseriamminidae Chernysheva, 1941 † (taxonomy source)
Bosbytauella Isakova, 1982 † (verified source for family)
Bosbytauella Isakova, 1982 † (current name source)
Bozorgnites Cózar, Vachard & Le Coze, 2019 † (verified source for family)
Bradyinelloides Mamet & Pinard, 1992 † (verified source for family)
Bradyinelloides Mamet & Pinard, 1992 † (current name source)
Bradyinidae Reytlinger, 1950 † (taxonomy source)
Bradyinidae Reytlinger, 1950 † (basis of record)
Brenckleites Vachard & Hance in Hance, Hou & Vachard, 2011 † (verified source for family)
Brevaxina Schenck & Thompson, 1940 † (verified source for family)
Brunsiella Reytlinger, 1950 † (verified source for family)
Brunsiina Lipina, 1953 † (current name source)
Brunsiina Lipina, 1953 † (verified source for family)
Calcivertellidae Loeblich & Tappan, 1964 † (taxonomy source)
Caligellidae Reytlinger, 1959 † (taxonomy source)
Carbonoschwagerina Ozawa, Watanabe & Kobayashi, 1992 † (current name source)
Carbonoschwagerina Ozawa, Watanabe & Kobayashi, 1992 † (verified source for family)
Carbotarima Brenckle, 2004 † (current name source)
Carbotarima Brenckle, 2004 † (verified source for family)
Cepekia Vašícek & Růžička, 1957 † (verified source for family)
Cepekia Vašícek & Růžička, 1957 † (current name source)
Chenella Miklukho-Maklay, 1959 † (verified source for family)
Chernyshinella Lipina, 1955 † (verified source for family)
Chernyshinellidae (basis of record)
Chernyshinellidae (taxonomy source)
Chitralina Angiolini & Rettori, 1994 † (verified source for family)
Chomatomediocris Vdovenko in Brazhnikova & Vdovenko, 1973 † (verified source for family)
Citronites Solovieva, 1996 † (verified source for family)
Citronites Solovieva, 1996 † (current name source)
Codonoschwagerina Viên, 1959 † (verified source for family)
Colaniellidae Fursenko, 1959 † (taxonomy source)
Concavutella Bensh, 1987 † (current name source)
Concavutella Bensh, 1987 † (verified source for family)
Condrustella Conil & Longerstaey in Conil & Lys, 1978 † (verified source for family)
Conilidiscus Vachard, 1988 † (verified source for family)
Consobrinellopsis Krainer & Vachard, 2015 † (verified source for family)
Cornuspirida (basis of record)
Cornuspirida (taxonomy source)
Cornuspiridae Schultze, 1854 (taxonomy source)
Cribranopsis Conil & Longerstaey in Conil, Longerstaey & Ramsbottom, 1980 † (verified source for family)
Cribrospira Möller, 1878 † (verified source for family)
Cryptomorphina de Civrieux & Dessauvage, 1965 † (current name source)
Cryptomorphina de Civrieux & Dessauvage, 1965 † (verified source for family)
Dagmarella Solov'eva, 1955 † (verified source for family)
Dainella Brazhnikova, 1962 † (verified source for family)
Dainellidae Cózar & Vachard, 2001 † (basis of record)
Dainellidae Cózar & Vachard, 2001 † (taxonomy source)
Dalongella Gu, Feng & He, 2007 † (verified source for family)
Dariopsis Malakhova, 1975 † (verified source for family)
Darjella Malakhova, 1964 † (verified source for family)
Darvasella Leven, 1992 † (current name source)
Darvasella Leven, 1992 † (verified source for family)
Darvasites Miklukho-Maklay, 1959 † (verified source for family)
Darvasoschwagerina Leven & Davydov, 2001 † (verified source for family)
Darvasoschwagerina Leven & Davydov, 2001 † (current name source)
Depratella Ozawa, 1928 † (current name source)
Earlandiidae Cummings, 1955 † (taxonomy source)
Earlandinitidae Loeblich & Tappan, 1988 † accepted as Earlandiidae Cummings, 1955 † (source of synonymy)
Eblanaia Conil & Marchant in Conil, 1977 † (verified source for family)

 Taxonomic remark

 for Gublerites Vachard & Le Coze, 2024 †

replacement name for Gublerina Minato & Honjo, 1959 (nec Kikoíne, 1948)  [details]

 Taxonomic remark

 for Leveniranella Vachard & Le Coze, 2024 †

relacement name for Iranella Leven, 2004 (nec Uvarov, 1922) [details]

 Taxonomic remark

 for Qinglongella Vachard & Le Coze, 2024 †

replacement name for Qinglongia Zhang & Dong in Xiao et al., 1986 (nec Liao, 1980) [details]

 Taxonomic remark

 for Tianshanellites Vachard & Le Coze, 2024 †

replacement name for Tianshanella Da in Da & Sun, 1983 (nec Brodsky, 1930) [details]