Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         [crown] 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
                     [crown] Clade Amorphea Adl et al. 2012 [Simpson, Medina & Adl 2020]
                       [crown] Clade Obazoa Brown, Sharpe, Silberman, Heiss, Lang, Simpson & Roger 2013
                         [crown] 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
                               Kingdom Animalia Linnaeus, 1758 - animals
                                 Phylum Porifera Grant, 1836 [coordinate rank] - sponges
                                   Silicispongia Schmidt, 1862
                                     [crown] Class Demospongiae Sollas, 1885 - demosponges
                                       Subclass Heteroscleromorpha Cárdenas, Pérez & Boury-Esnault, 2012
                                         Order Tetractinellida Marshall, 1876
                                           Suborder Astrophorina Sollas, 1888
                                             Family Theneidae Gray, 1872
                                               - [Genus Papyrula Schmidt, 1868] see Genus Penares Gray, 1867
                                               1 ?Genus †Theneopsis Schrammen, 1910
                                               2 Genus Theneaᵀ Gray, 1867
                                               2.0 [Genus Clavellomorpha Hansen, 1885] see Genus Thenea Gray, 1867
                                               2.0 [Genus Dorvillia Kent, 1870] see Genus Thenea Gray, 1867
                                               2.0 [Genus "Tisiphonia" Thomson, 1870, nom. nud.] see Genus Tisiphonia Thomson, 1873
                                               2.0 [Genus Tisiphonia Thomson, 1873] see Genus Thenea Gray, 1867
                                               2.0 [Genus Wyvillethomsonia Wright, 1870] see Genus Thenea Gray, 1867
                                               3 Genus Annulastrella Maldonado, 2002
                                               4 Genus Cladothenea Koltun, 1964