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 Apicomplexa Levine, 1970
 see Infraphylum Apicomplexa Levine, 1970
          
 Class Perkinsea Levine, 1978
            
 1 Order Perkinsorida Levine, 1978
 see Order Perkinsida Levine, 1978