organisms
 see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
  
 Eukaryota Chatton, 1925 - eukaryotes
 see Domain Eukaryota Chatton, 1925
    
 Kingdom Animalia Linnaeus, 1758 - animals
      
 Grade Parazoa (Sollas, 1884)
 see Phylum Porifera Grant, 1836
        
 Phylum Porifera Grant, 1836 - sponges
          
 Class †Stromatoporoidea Nicholson & Murie, 1878