Natura - nature
  
 actualia - actual entities
    
 Mundus Plinius - physical world
      
 naturalia - natural bodies
        
 Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
          
 Clade neomura Cavalier-Smith, 1987
            
 Domain Eukaryota Chatton, 1925 - eukaryotes
              
 Clade discaria Cavalier-Smith, 2021
                
 Clade natates Cavalier-Smith, 2021
                  
 Clade photaria Cavalier-Smith, 2021
                    
 Clade eucorta Cavalier-Smith, 2021
                      
 Superkingdom Corticata Lankester, 1878 - corticates
                        
 Kingdom Chromista Caval.-Sm. (1981) - chromists
                          
 Subkingdom Harosa Cavalier-Smith, 2010
                            
 Clade Sar Adl et al. 2012 [Simpson & Dunthorn 2020]
                              
 Infrakingdom Rhizaria Cavalier-Smith, 2002
                                
 Phylum Retaria Cavalier-Smith, 2002
                                  
 Subphylum Foraminifera d'Orbigny, 1826
                                    
 Globothalamea Pawlowski, Holzmann & Tyszka, 2013
                                      
 Class Rotaliata Mikhalevich, 1980 - hyaline foraminifers
                                        
 Subclass Rotalianaᵀ Mikhalevich, 1980
                                          
 Superorder Buliminoida Saidova, 1981
                                            
 Order Bolivinitida Saidova, 1981
                                              
 Suborder Bolivinitinaᵀ Saidova, 1981
                                                
 1 Superfamily Loxostomatoidea Loeblich & Tappan, 1962
                                                
 2 Superfamily Bolivinitoideaᵀ Cushman, 1927
                                                
 3 Superfamily "Parabrizalininoidea" Revets, 1996 [monotypic]
                                                
 4 Superfamily Eouvigerinoidea Cushman, 1927
                                                
 5 Superfamily Pavoninoidea Eimer & Fickert, 1899 [monotypic]
                                                
 6 Superfamily Millettioidea Saidova, 1981 [monotypic]