living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superkingdom Eukaryotae see Domain Eukaryota Chatton, 1925
     Kingdom Animalia Linnaeus, 1758 - animals
       Subkingdom Protozoa Goldfuss, 1818 see Kingdom Protozoa Goldfuss, 1818
         Phylum Sarcomastigophora Honigberg & Balamuth, 1963
           Subphylum Sarcodina - amebas
             Superclass Rhizopoda - rhizopodans see Phylum Rhizopoda Dujardin, 1835
               Class Granuloreticulosa see Phylum Foraminifera d'Orbigny, 1826
                 Order Foraminiferida d'Orbigny, 1826 - foraminiferans see Class Foraminifera d'Orbigny, 1826
                   Suborder Rotaliina Delage & Herouard, 1896 see Order Rotaliida Lankester, 1885
                     Superfamily Nonionoidea Schultze, 1854
                       Family Alabaminidae Hofker, 1951
                         1 Genus Alabamina Toulmin, 1941
                         2 Genus Oridorsalis Andersen, 1961
                         3 Genus Anomalinulla Saidova, 1975
                         4 Genus Svratkina Pokorný, 1956
                         5 Genus Gyroidina d'Orbigny, 1826
                         6 Genus Gyroidella Saidova, 1975