organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Domain eukaryotes see Domain Eukaryota Chatton, 1925
     amoeboid protists
       Phylum Granuloreticulosa de Saedeleer, 1934 see Phylum Foraminifera d'Orbigny, 1826
         Class Foraminifera d'Orbigny, 1826 see Phylum Foraminifera d'Orbigny, 1826
           Order Miliolida Delage & Hérouard, 1896
             Family Hauerinidae Schwager, 1876
               01 Genus Siphonaperta Vella, 1957
               02 Genus Dentostomina Carman, 1933
               03 Genus Schlumbergerina Munier-Chalmas, 1882
               04 Genus Sigmoilopsis Finlay, 1947
               05 Genus Agglutinella El-Nakhal, 1983
               06 Genus Ammomassilina Cushman, 1933
               07 Genus Pseudoflintina Saidova, 1981
               08 Genus Tubinella Rhumbler, 1906
               09 Genus Vertebrasigmoilina Hofker, 1976
               10 Genus Parrina Cushman, 1931
               11 Genus Articulina d'Orbigny, 1826
               12 Genus Rectomassilina Seiglie, 1964
               13 Genus Cribropyrgo Cushman & Bermúdez, 1946
               14 Genus Nevillina Sidebottom, 1905
               15 Genus Pseudopyrgo Rasheed, 1971
               16 Genus Mesosigmoilina Zheng, 1981
               17 Genus Biloculinella Wiesner, 1931
               18 Genus Sigmoinella Saidova, 1975
               19 Genus Nummoloculina Steinmann, 1881
               20 Genus Sigmoilina Schlumberger, 1887
               21 Genus Pyrgoella Cushman & White, 1936
               22 Genus Pyrgo Defrance, 1824
               23 Genus Sigmopyrgo Hofker, 1983
               24 Genus Anchihauerina McCulloch, 1977
               25 Genus Sigmoilinella Zheng, 1979
               26 Genus Sigmoilinita Seiglie, 1965
               27 Genus Massilinoides McCulloch, 1977
               28 Genus Proemassilina Lacroix, 1938
               29 Genus Massilina Schlumberger, 1893
               30 Genus Sigmoihauerina Zheng, 1979
               31 Genus Polysegmentina Cushman, 1946
               32 Genus Hauerina d'Orbigny, 1839
               33 Genus Parahauerina McCulloch, 1977
               34 Genus Parahauerinoides McCulloch, 1977
               35 Genus Sissonia McCulloch, 1977
               36 Genus Lorettaoides McCulloch, 1977
               37 Genus Pseudomassilina Lacroix, 1938
               38 Genus Miliolinella Wiesner, 1931
               39 Genus Wellmanellinella Cherif, 1970
               40 Genus Steigerina McCulloch, 1977 see Genus Miliolinella Wiesner, 1931
               41 Genus Ptychomiliola Eimer & Fickert, 1899
               42 Genus Mesopateoris McCulloch, 1977 see Genus Neopateoris Bermúdez & Seiglie, 1963
               43 Genus Neopateoris Bermúdez & Seiglie, 1963
               44 Genus Involvohauerina Loeblich & Tappan, 1955
               45 Genus Flintinoides Cherif, 1970
               46 Genus Flintina Cushman, 1921
               47 Genus Subedentostomina McCulloch, 1981
               48 Genus Pseudoschlumbergerina Cherif, 1970
               49 Genus Sigmella Azbel & Mikhalevich, 1983, nom. illeg.
               50 Genus Lachlanella Vella, 1957
               51 Genus Cycloforina Luczkowska, 1972
               52 Genus Quinqueloculina d'Orbigny, 1826
               53 Genus Pseudotriloculina Cherif, 1970
               54 Genus Varidentella Łuczkowska, 1972
               55 Genus Cribromiliolinella Saidova, 1981
               56 Genus Cruciloculina d'Orbigny, 1839
               57 Genus Triloculinella Riccio, 1950
               58 Genus Triloculinellus Saidova, 1975
               59 Genus Triloculinoides Shchedrina, 1964
               60 Genus Affinetrina Łuczkowska, 1972
               61 Genus Triloculina d'Orbigny, 1826