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
                                 Clade Planulozoa Wallberg, Thollesson, Farris & Jondelius 2004
                                   Subkingdom Bilateria Hatschek, 1888 - bilaterians
                                     Clade Nephrozoa Jondelius, Ruiz-Trillo, Baguñà & Riutort 2002
                                       Infrakingdom Protostomia Grobben, 1908
                                         Superphylum Spiralia Schleip, 1929
                                           Clade Platytrochozoa Struck, Wey-Fabrizius, Golombek, Hering, Weigert, Bleidorn, Klebow, Iakovenko, Hausdorf, Petersen, Kück, Herlyn & Hankeln 2014
                                             Clade Lophotrochozoa Halanych, Bacheller, Aguinaldo, Liva, Hillis & Lake 1995 - lophotrochozoans
                                               Clade Trochozoa Beklemischev, 1944 - trochozoans
                                                 Clade Tetraneuralia Wanninger 2009
                                                   Phylum Mollusca Linnaeus, 1758 - molluscs
                                                     Subphylum Conchifera Gegenbauer, 1878
                                                       Ganglioneura Rudophi, 1812
                                                         Clade Pleistomollusca Kocot, Cannon, Todt, Citarella, Kohn, Meyer, Santos, Schander, Moroz, Lieb & Halanych 2011
                                                           Class Gastropoda Cuvier, 1795 - snails and slugs
                                                             [Subclass Pulmonata Cuvier, 1814 - land snails and slugs] see Order Pulmonata Cuvier, 1814
                                                               [Order Stylommatophora Schmidt, 1855] see Infraorder Stylommatophora Schmidt, 1855
                                                                 [Suborder Sigmurethra Pilsbry, 1900] see Group Sigmurethra Pilsbry, 1900
                                                                   ["Helicid Sigmurethra"]
                                                                     [Superfamily "Helixarionoidea" Bourguignat, 1883, orth. inval.]
                                                                       [Family "Helixarionidae"ᵀ Bourguignat, 1883, orth. inval.] see Family Helicarionidae Bourguignat, 1877
                                                                         [Subfamily Sesarinae Thiele, 1931] see Subfamily Helicarioninae Bourguignat, 1877
                                                                           02 Genus Antinous Robson, 1914
                                                                           03 Genus Belloconcha Preston, 1913
                                                                           04 Genus Dendrolamellaria Preston, 1913
                                                                           07 Genus Hemiglypta Möllendorff, 1893
                                                                           08 Genus Hemiglyptopsis Thiele, 1931
                                                                           10 Genus Lepidotrichia Bartsch, 1942
                                                                           11 Genus Mathewsoconcha Preston, 1913
                                                                           12 Genus Nesonanina Boettger, 1916
                                                                           14 Genus Orpiella Gray, 1855
                                                                           16 Genus Parmella Adams, 1867
                                                                           17 Genus Pseudokaliella Godwin-Austen, 1910
                                                                           18 Genus Quirosella Clench, 1958
                                                                           19 Genus Rahula Godwin-Austen, 1907
                                                                           20 Genus Rasama Laidlaw, 1932
                                                                           22 Genus Roybellia Preston, 1913
                                                                           25 Genus Sitalinopsis Thiele, 1931
                                                                           26 Genus Sivella Blanford, 1863
                                                                           27 Genus Tadunia Godwin-Austen, 1918