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 Lagenina Delage & Hérouard, 1896
 see Order Lagenida Delage & Hérouard, 1896
                    
 Superfamily Nodosarioidea Ehrenberg, 1838
                      
 Family Polymorphinidae d'Orbigny, 1839
                        
 Genus Polymorphinella Cushman & Hanzawa, 1936
 see Genus Astacolus Montfort, 1808