Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         Biota
           "neomura"
             Domain Eukaryota Chatton, 1925 - eukaryotes
               neokaryotes Cavalier-Smith 1993 - mitochondrial eukaryotes
                 neozoa Cavalier-Smith 1993
                   1 Class †Algospongia Termier, Termier & Vachard, 1977, incertae sedis
                   2 scotokaryotes Cavalier-Smith 2000
                   3 Superkingdom Corticata Lankester, 1878