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
Unidentata Vidal & Hedges, 2005
Episquamata Vidal & Hedges, 2005
Toxicofera Vidal & Hedges, 2005
Suborder Iguania Cope, 1864
Infraorder Neoiguaniaᵀ Vidal & Hedges, 2009 [monotypic]
Superfamily Iguanoideaᵀ Oppel, 1811 [monotypic]
Family Leiocephalidae Frost & Etheridge, 1989 [monotypic]
Genus Leiocephalusᵀ Gray, 1827
01 Leiocephalus anonymous Pregill, 1984
02 Leiocephalus apertosulcus Etheridge, 1965
03 Leiocephalus barahonensis Schmidt, 1921
04 Leiocephalus carinatusᵀ Gray, 1827 - carinate curly-tailed lizard
05 Leiocephalus cubensis (Gray, 1840)
06 Leiocephalus cuneus Etheridge, 1964
07 Leiocephalus endomychus Schwartz, 1967
08 Leiocephalus eremitus (Cope, 1868) - Navassa curly-tailed lizard
09 Leiocephalus etheridgei Pregill, 1981
10 Leiocephalus greenwayi Barbour & Shreve, 1935
11 Leiocephalus herminieri (Duméril & Bibron, 1837)
12 Leiocephalus inaguae Cochran, 1931
13 Leiocephalus jamaicensis Etheridge, 1966
14 Leiocephalus loxogrammus (Cope, 1887)
15 Leiocephalus lunatus Cochran, 1934
16 Leiocephalus macropus Cope, 1862
17 Leiocephalus melanochlorus Cope, 1862
18 Leiocephalus onaneyi Garrido, 1973
19 Leiocephalus partidus Pregill, 1981
20 Leiocephalus personatus Cope, 1862
21 Leiocephalus pratensis (Cochran, 1928)
22 Leiocephalus psammodromus Barbour, 1920
23 Leiocephalus punctatus Cochran, 1931
24 Leiocephalus raviceps Cope, 1862
25 Leiocephalus rhutidira Schwartz, 1979
26 Leiocephalus schreibersii (Gravenhorst, 1838) - red-sided curly-tailed lizard
27 Leiocephalus semilineatus Dunn, 1920
28 Leiocephalus sixtoi Köhler, Bobadilla & Hedges, 2016
29 Leiocephalus stictigaster Schwartz, 1959
30 Leiocephalus vinculum Cochran, 1928