Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           Clade neomura Cavalier-Smith, 1987
             Domain Eukaryota Chatton, 1925 - eukaryotes
               Clade discaria Cavalier-Smith, 2021
                 Clade dorsates Cavalier-Smith, 2021
                   Clade podiates Cavalier-Smith, 2012
                     Clade Amorphea Adl et al. 2012 [Simpson, Medina & Adl 2020]
                       Clade Obazoa Brown, Sharpe, Silberman, Heiss, Lang, Simpson & Roger 2013
                         Clade Opisthokonta Cavalier-Smith 1987 [Simpson & Medina 2020] - animal-fungal clade
                           Superkingdom Holozoa Lang, O'Kelly, Nerad, Gray & Burger, 2002
                             Clade filozoa Shalchian-Tabrizi, Minge, Espelund, Orr, Ruden, Jakobsen & Cavalier-Smith, 2008
                               Class Choanoflagellatea Cavalier-Smith, 1998 [coordinate rank]
                                 Order Craspedida Cavalier-Smith, 1997 [monotypic]
                                   Family Salpingoecidae Kent, 1880
                                     Genus Cladospongia Iyengar & Ramathan, 1940
                                     Genus Codonosigopsis Senn, 1900
                                     Genus Dicraspedella Ellis, 1933
                                     Genus Kentia Schiller, 1953
                                     Genus Salpingorhiza Klug, 1936
                                     1.1 Genus Astrosiga Kent, 1880
                                     1.2 Genus Codonocladium Stein, 1878
                                     1.3 Genus Codosiga James-Clark, 1866
                                     1.4 Genus Desmarella Kent, 1880-1882
                                     1.5 Genus Diplosiga Frenzel, 1891
                                     1.6 Genus Monosiga Kent, 1880-1882
                                     1.7 Genus Proterospongia Kent, 1882
                                     1.8 Genus Sphaeroeca Lauterborn, 1894
                                     1.9 Genus Stylochromonas Lackey, 1940
                                     2.1 Genus Choanoeca Ellis, 1930
                                     2.2 Genus Diploeca Ellis, 1930
                                     2.3 Genus Diplosigopsis Francé, 1897
                                     2.4 Genus Pachysoeca Ellis, 1930
                                     2.5.1 Genus Salpingoecaᵀ James-Clark, 1868
                                     2.5.2 Genus Lagenoeca Kent, 1881
                                     2.6 Genus Stelexomonas Lackey, 1942