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]
           neomura Cavalier-Smith, 1987
             Eukaryota Chatton, 1925 - eukaryotes
               discaria Cavalier-Smith, 2021
                 dorsates Cavalier-Smith, 2021
                   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
                           Holozoa Lang, O'Kelly, Nerad, Gray & Burger, 2002
                             filozoa Shalchian-Tabrizi, Minge, Espelund, Orr, Ruden, Jakobsen & Cavalier-Smith, 2008
                               Animalia Linnaeus, 1758 - animals
                                 [node-based clade] Planulozoa Wallberg, Thollesson, Farris & Jondelius 2004
                                   [branch-based clade] Bilateria Hatschek, 1888 - bilaterians
                                     Nephrozoa Jondelius, Ruiz-Trillo, Baguñà & Riutort 2002
                                       [branch-based clade] Protostomia Grobben, 1908
                                         Spiralia Schleip, 1929
                                           Platytrochozoa Struck, Wey-Fabrizius, Golombek, Hering, Weigert, Bleidorn, Klebow, Iakovenko, Hausdorf, Petersen, Kück, Herlyn & Hankeln 2014
                                             [node-based clade] Lophotrochozoa Halanych, Bacheller, Aguinaldo, Liva, Hillis & Lake 1995 - lophotrochozoans
                                               Trochozoa Beklemischev, 1944 - trochozoans
                                                 [apomorphy-based clade] Tetraneuralia Wanninger 2009
                                                   Mollusca Linnaeus, 1758 - molluscs
                                                     Conchifera Gegenbauer, 1878
                                                       Ganglioneura Rudophi, 1812
                                                         [node-based clade] Pleistomollusca Kocot, Cannon, Todt, Citarella, Kohn, Meyer, Santos, Schander, Moroz, Lieb & Halanych 2011
                                                           Gastropoda Cuvier, 1795 - snails and slugs
                                                             [Pulmonata Cuvier, 1814 - land snails and slugs] see Order Pulmonata Cuvier, 1814
                                                               [Stylommatophora Schmidt, 1855] see Infraorder Stylommatophora Schmidt, 1855
                                                                 [Sigmurethra Pilsbry, 1900] see Group Sigmurethra Pilsbry, 1900
                                                                   ["Helicid Sigmurethra"]
                                                                     ["Helixarionoidea" Bourguignat, 1883, orth. inval.]
                                                                       ["Helixarionidae" Bourguignat, 1883, orth. inval.] see Family Helicarionidae Bourguignat, 1877
                                                                         [Ereptinae Godwin-Austen, 1908] see Subfamily Helicarioninae Bourguignat, 1877
                                                                           Plegma Gude, 1911
                                                                             Plegma caelatura (Ferussac, 1821)