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
                              
 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 Deuterostomia Grobben, 1908
                                        
 Phylum Chordata Bateson, 1885 - chordates
                                          
 Subphylum Craniata auct.
                                            
 Infraphylum Vertebrata Lamarck, 1801 - vertebrates
                                              
 Clade Pan-Gnathostomata Downs 2020
                                                
 Superclass Gnathostomataᵀ Gegenbaur, 1874 - jawed vertebrates
                                                  
 [crown] Clade Eugnathostomata
                                                    
 Clade Pan-Osteichthyes Rowe 2004 [Moore & Near 2020]
                                                      
 Clade Osteichthyes Huxley 1880 [Moore & Near 2020]
                                                        
 Clade Pan-Sarcopterygii
                                                          
 Clade Sarcopterygii Romer, 1955
                                                            
 Clade Dipnotetrapodomorpha Nelson, 2006
                                                              
 Clade Rhipidistia Cope, 1887
                                                                
 Clade Tetrapodomorpha Ahlberg, 1991
                                                                  
 Clade Osteolepidida Boulenger 1901 [Cloutier & Ahlberg 1996]
                                                                    
 Clade Eotetrapodiformes Coates & Friedman, 2010
                                                                      
 [crown] Clade Elpistostegalia Camp & Allison, 1961
                                                                        
 Clade Stegocephali Cope 1868 [Laurin 2020]
                                                                          
 Clade Labyrinthodontia Owen 1859 [Laurin 2020]
                                                                            
 Clade Tetrapoda Hatschek & Cori 1896 [Laurin 2020]
                                                                              
 Clade Pan-Amniota Rowe 2004 [Laurin & Smithson 2020]
                                                                                
 Clade Batrachosauria
                                                                                  
 Clade Amniota Haeckel 1866 [Laurin & Reisz 2020]
                                                                                    
 Class Reptilia Linnaeus, 1758 - reptiles
                                                                                      
 Clade Eureptilia Olson, 1947
                                                                                        
 Clade Romeriida Gauthier, Kluge & Rowe, 1988
                                                                                          
 Clade Diapsida Osborn 1903 [Gauthier & de Queiroz 2020]
                                                                                            
 Clade Neodiapsida Benton 1985
                                                                                              
 Clade Pan-Lepidosauria Gauthier & de Queiroz 2020, sedis mutabilis
                                                                                                
 [crown] Subclass Lepidosauria Duméril & Bibron, 1839
                                                                                                  
 Clade Pan-Squamata Gauthier & de Queiroz 2020
                                                                                                    
 [crown] Order Squamata Oppel, 1811
                                                                                                      
 Bifurcata Vidal & Hedges, 2005
                                                                                                        
 Suborder Gekkota Camp, 1923
                                                                                                          
 Infraorder Gekkomorphaᵀ Fürbringer, 1900
                                                                                                            
 Superfamily Gekkonoideaᵀ Oppel, 1811
                                                                                                              
 Family Gekkonidaeᵀ Oppel, 1811 - geckoes
                                                                                                                
 ?Genus †Cretaceogekko Arnold & Poinar, 2008
                                                                                                                
 01 Genus Afroedura Loveridge, 1944
                                                                                                                
 02.1 Genus Afrogecko Bauer, Good & Branch, 1997
                                                                                                                
 02.2 Genus Kolekanos [monotypic]
                                                                                                                
 02.3 Genus Ramigekko [monotypic]
                                                                                                                
 03.1 Genus Agamura Blandford, 1874 [monotypic]
                                                                                                                
 03.2 Genus Rhinogekko de Witte, 1973
                                                                                                                
 04 Genus Ailuronyx Fitzinger, 1843
                                                                                                                
 05.1.1 Genus Alsophylax Fitzinger, 1843
                                                                                                                
 05.1.2 Genus Altiphylax Yeriomtschenko & Szczerbak, 1984
                                                                                                                
 05.2.1 Genus Tropiocolotes Peters, 1880
                                                                                                                
 05.2.2 Genus Microgecko Nikolski, 1907
                                                                                                                
 06 Genus Blaesodactylus Böttger, 1893
                                                                                                                
 07.1 Genus Bunopus Blanford, 1874
                                                                                                                
 07.2 Genus Trachydactylus Haas & Battersby, 1959
                                                                                                                
 08 Genus Calodactylodes Strand, 1928
                                                                                                                
 09 Genus Chondrodactylus Peters, 1870
                                                                                                                
 10 Genus Christinus Wells & Wellington, 1983
                                                                                                                
 11 Genus Cnemaspis Strauch, 1887
                                                                                                                
 12 Genus Colopus Peters, 1869
                                                                                                                
 13 Genus Crossobamon Böttger, 1888
                                                                                                                
 14 Genus Cryptactites Bauer, Good & Branch, 1997 [monotypic]
                                                                                                                
 15 Genus Cyrtodactylus Gray, 1827
                                                                                                                
 16.1 Genus Cyrtopodion Fitzinger, 1843
                                                                                                                
 16.2 Genus Tenuidactylus Szczerbak & Golubev, 1984
                                                                                                                
 17 Genus Dixonius Bauer, Good & Branch, 1997
                                                                                                                
 18 Genus Ebenavia Boettger, 1879
                                                                                                                
 19 Genus Elasmodactylus Boulenger, 1895
                                                                                                                
 20 Genus Geckolepis Grandidier, 1867
                                                                                                                
 21 Genus Gehyra Gray, 1834
                                                                                                                
 22 Genus Gekkoᵀ Laurenti, 1768
                                                                                                                
 23 Genus Goggia Bauer, Good & Branch, 1997
                                                                                                                
 24 Genus Hemidactylus Oken, 1817
                                                                                                                
 25 Genus Hemiphyllodactylus Bleeker, 1860
                                                                                                                
 26 Genus Heteronotia Wermuth, 1965
                                                                                                                
 27 Genus Homopholis Boulenger, 1885
                                                                                                                
 28 Genus Lepidodactylus Fitzinger, 1843
                                                                                                                
 29 Genus Luperosaurus Gray, 1845
                                                                                                                
 30 Genus Lygodactylus Gray, 1864
                                                                                                                
 31 Genus Matoatoa Nussbaum, Raxworthy & Pronk, 1998
                                                                                                                
 32 Genus Mediodactylus Shcherbak & Golubev, 1977
                                                                                                                
 33 Genus Nactus Kluge, 1983
                                                                                                                
 34 Genus Narudasia Methuen & Hewitt, 1913 [monotypic]
                                                                                                                
 35 Genus Pachydactylus Wiegmann, 1834
                                                                                                                
 36 Genus Paragehyra Angel, 1929
                                                                                                                
 37 Genus Paroedura Günther, 1879
                                                                                                                
 38 Genus Parsigecko Safaei-Mahroo, Ghaffari & Anderson, 2016 [monotypic]
                                                                                                                
 39 Genus Perochirus Boulenger, 1885
                                                                                                                
 40.1 Genus Phelsuma Gray, 1825
                                                                                                                
 40.2 Genus Rhoptropella Hewitt, 1937 [monotypic]
                                                                                                                
 41 Genus Pseudogekko Taylor, 1922
                                                                                                                
 42 Genus Ptenopus Gray, 1866
                                                                                                                
 43 Genus Ptychozoon Kuhl & van Hasselt, 1822
                                                                                                                
 44 Genus Rhoptropus Peters, 1869
                                                                                                                
 45.1 Genus Stenodactylus Brullé, 1837
                                                                                                                
 45.2 Genus Pseudoceramodactylus Haas, 1957 [monotypic]
                                                                                                                
 46 Genus Urocotyledon Kluge, 1983
                                                                                                                
 47 Genus Uroplatus Duméril, 1806