eukaryotes
 see Domain Eukaryota Chatton, 1925
  
 Kingdom Protozoa Goldfuss, 1818 [paraphyletic] - protozoa
    
 Subkingdom Sarcomastigota Cavalier-Smith, 1983 [paraphyletic]
 see [unranked] dorsates Cavalier-Smith, 2021
      
 Phylum Amoebozoa Lühe, 1913
        
 Subphylum Conosa Cavalier-Smith, 1998
 see Infraphylum Conosa Cavalier-Smith, 1998
          
 Infraphylum Semiconosia Cavalier-Smith, 2012
            
 Parvphylum Mycetozoa de Bary, 1859 ex Rostafiński, 1873 - slime moulds
 see Superclass Mycetozoa de Bary, 1859 ex Rostafinski, 1873
              
 Superclass Macromycetozoa Fiore-Donno et al., 2010
                
 1 Class Dictyostelea Cavalier-Smith, 1993 [monotypic]
                
 2 Class Myxomycetes Link, 1833