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 Parazoa (Sollas, 1884) see Phylum Porifera Grant, 1836
         Phylum Porifera Grant, 1836 - sponges
           Class Calcarea Bowerbank, 1864 - calcareous sponges
             Subclass Pharetronidia
               Order Inozoida Rigby & Senowbari-Daryan, 1996
                 Family Minchinellidae Dendy & Row, 1913
                   1 Genus Minchinella Kirkpatrick, 1908
                   2 Genus Petrostroma Döderlein, 1892
                   3 Genus Plectroninia Hinde, 1900
                   4 Genus Tulearinia Vacelet, 1977