organisms
 see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
  
 Domain eukaryotes
 see Domain Eukaryota Chatton, 1925
    
 amoeboid protists
      
 Class Acantharea Haeckel, 1881
        
 Order Holacanthida Schewiakoff, 1926
          
 Family Acanthochiasmidae Haeckel, 1862
            
 Genus Acanthochiasma Krohn, 1861