Natura - nature
Status: extant
actualia - actual entities
Status: extant
Mundus Plinius - physical world
Status: extant
naturalia - natural bodies
Status: extant
[crown] Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Status: extant
Clade neomura Cavalier-Smith, 1987
Period: Pre-Ediacaran - Present (4567 Ma - present); Status: extant
Domain Eukaryota Chatton, 1925 - eukaryotes
Distribution: cosmopolitan (marine, brackish, freshwater & terrestrial); Status: extant
Clade discaria Cavalier-Smith, 2021
Status: extant
Clade dorsates Cavalier-Smith, 2021
Status: extant
Clade podiates Cavalier-Smith, 2012
Period: Pre-Ediacaran - Present (4567 Ma - present); Status: extant
[crown] Clade Amorphea Adl et al. 2012 [Simpson, Medina & Adl 2020]
Status: extant
[crown] Clade Obazoa Brown, Sharpe, Silberman, Heiss, Lang, Simpson & Roger 2013
Status: extant
[crown] Clade Opisthokonta Cavalier-Smith 1987 [Simpson & Medina 2020] - animal-fungal clade
Status: extant
Superkingdom Holozoa Lang, O'Kelly, Nerad, Gray & Burger, 2002
Status: extant
Clade filozoa Shalchian-Tabrizi, Minge, Espelund, Orr, Ruden, Jakobsen & Cavalier-Smith, 2008
Status: extant
Kingdom Animalia Linnaeus, 1758 - animals
Distribution: cosmopolitan (marine, brackish, freshwater & terrestrial); Status: extant
Clade Planulozoa Wallberg, Thollesson, Farris & Jondelius 2004
Status: extant
Subkingdom Bilateria Hatschek, 1888 - bilaterians
Distribution: cosmopolitan (marine, brackish, freshwater & terrestrial); Status: extant
Clade Nephrozoa Jondelius, Ruiz-Trillo, Baguñà & Riutort 2002
Status: extant
Infrakingdom Deuterostomia Grobben, 1908
Status: extant
Phylum Chordata Bateson, 1885 - chordates
Distribution: cosmopolitan (marine, brackish, freshwater & terrestrial); Status: extant
Subphylum Vertebrata Cuvier, 1812 - vertebrates
Distribution: cosmopolitan (marine, brackish, freshwater & terrestrial); Status: extant
Myopterygii - myopterygians
Status: extant
Superclass Gnathostomata Gegenbaur, 1874 - jawed vertebrates
Status: extant
Grade Teleostomi Bonaparte, 1836
Status: extant
Euteleostomi - bony vertebrates
Status: extant
Clade Sarcopterygii Romer, 1955
Status: extant
[crown] Rhipidistia Cope, 1887
Status: extant
Clade Tetrapodomorpha Ahlberg, 1991
Status: extant
Clade Osteolepidimorpha
Status: extant
Clade Tetrapoda Hatschek & Cori 1896 [Gauthier, Kluge & Rowe 1988]
Distribution: Palearctic/Europe (marine, freshwater & terrestrial); Status: extant
[crown] Clade Neotetrapoda
Status: extant
Clade Reptiliomorpha Säve-Söderbergh, 1934
Status: extant
Batrachosauria
Status: extant
[crown] Clade Amniota Haeckel, 1866 [Gauthier, Kluge & Rowe 1988] - amniotes
Status: extant
Class Reptilia Linnaeus, 1758 - reptiles
Status: extant
Eureptilia Olson, 1947
Status: extant
Romeriida Gauthier, Kluge & Rowe, 1988
Status: extant
Clade Diapsida Osborn 1903 [Gauthier & de Queiroz 2020]
Status: extant
[crown] Clade Neodiapsida Benton 1985
Status: extant
Clade Pan-Lepidosauria Gauthier & de Queiroz 2020, sedis mutabilis
Status: extant
[crown] Subclass Lepidosauria Duméril & Bibron, 1839
Status: extant
Clade Pan-Squamata Gauthier & de Queiroz 2020
Status: extant
[crown] Order Squamata Oppel, 1811
Distribution: Neotropic/South America; Status: extant
Bifurcata Vidal & Hedges, 2005
Status: extant
Unidentata Vidal & Hedges, 2005
Status: extant
Episquamata Vidal & Hedges, 2005
Status: extant
Toxicofera Vidal & Hedges, 2005
Status: extant
Ophidia Brongniart, 1800
Status: extant
Suborder Serpentes Linnaeus, 1758 - snakes
Status: extant
Infraorder Alethinophidia Nopcsa, 1923
Status: extant
Afrophidia Vidal, Delmas & Hedges, 2007
Status: extant
Caenophidia Hoffstetter, 1939
Status: extant
Superfamily Colubroidea Oppel, 1811
Status: extant
Family Lamprophiidae Fitzinger, 1843 [paraphyletic]
Distribution: Africa; Status: extant
Genus Micrelaps Böttger, 1880, incertae sedis
Status: extant
Micrelaps muelleriᵀ Boettger, 1880
Status: extant