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 Miliolina Delage & Hérouard, 1896
                     Superfamily Milioloidea Ehrenberg, 1839
                       Family Cornuspiridae Schultze, 1854
                         01 Genus Calcituba Roboz, 1883
                         02 Genus Nubecularia Defrance, 1825
                         03 Genus Cornuspiramia Cushman, 1928
                         04 Genus Ophthalmidium Kübler & Zwingli, 1870
                         05 Genus Ophthalmina Rhumbler, 1936
                         06 Genus Discospirina Munier-Chalmas, 1902
                         07 Genus Cornuspira Schultze, 1854
                         08 Genus Fischerina Terquem, 1878
                         09 Genus Planispirinella Wiesner, 1931
                         10 Genus Ptychomiliola Eimer & Fickert, 1899
                         11 Genus Cornuloculina Burbach, 1886
                         12 Genus Glomulina Rhumbler, 1936
                         13 Genus Gordiospira Heron-Allen & Earland, 1932
                         14 Genus Fischerinella Loeblich & Tappan, 1962
                         15 Genus Meandrospira Loeblich & Tappan, 1946
                         16 Genus Nubeculopsis Collins, 1958
                         17 Genus Cornuspirella Cushman, 1928
                         18 Genus Cornuspiroides Cushman, 1928
                         19 Genus Vertebralina d'Orbigny, 1826
                         20 Genus Nodobacularia Rhumbler, 1895
                         21 Genus Nubeculina Cushman, 1924
                         22 Genus Webbina d'Orbigny, 1839
                         23 Genus Edentostomina Collins, 1958
                         24 Genus Wiesnerella Cushman, 1933
                         25 Genus Nodophthalmidium Macfadyen, 1939