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 Demospongiae Sollas, 1885 - demosponges
             Subclass Ceractinomorpha Lévi, 1953 see Class Demospongiae Sollas, 1885
               Order Haplosclerida Topsent, 1928
                 Family Lubomirskiidae Rezvoi, 1936
                   1 Genus Lubomirskia Dybowsky, 1878
                   2 Genus Baicalospongia see Genus Baikalospongia Annandale, 1914
                   3 Genus Swartschewskia Makuschok, 1927
                   4 ?Genus Ochridaspongia Arndt, 1937
                   5 ?Genus Cortispongilla Anandale, 1913
                   6 ?Genus Pachydictyum Weltner, 1901
                   7 ?Genus Nudospongilla Annandale, 1913