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]
Clade Synapsida Osborn 1903 [Laurin & Reisz 2020]
[crown] Clade Therapsida Broom 1905 [Rowe 2020]
Clade Theriodontia Owen, 1876
Clade Eutheriodontia
Clade Cynodontia Owen 1861 [Rowe 2020]
Clade Epicynodontia Hopson & Kitching 2001
Clade Eucynodontia Kemp 1982 [Rowe 1993]
Clade Probainognathia Hopson, 1990
Clade Mammaliamorpha Rowe 1988 [Rowe 2020]
Clade Mammaliaformes Rowe 1988 [Rowe 2020]
Clade Amphilestheria Gaetano & Rougier 2011
Clade Holotheria Wible, Rougier, Novacek, McKenna & Dashzeveg 1995
Class Mammaliaᵀ Linnaeus, 1758 - mammals
Clade Theriimorphaᵀ Rowe 1993
Clade Theriiformesᵀ Rowe 1988
Clade Trechnotheriaᵀ McKenna 1975
Clade Cladotheriaᵀ McKenna 1975
Clade Zatheriaᵀ McKenna 1975
Clade Prototribosphenidaᵀ Wible, Rougier, Novacek, McKenna & Dashzeveg 1995
Clade Boreosphenidaᵀ Luo, Cifelli & Kielan-Jaworowska 2001
Subclass Theriaᵀ Parker & Haswell, 1897
Infraclass Eutheria Gill, 1872
Cohort Placentalia Owen, 1837 - placentals
Magnorder Boreoeutheria Springer & de Jong, 2001
Superorder Laurasiatheria Waddell, Okada & Hasegawa, 1999
[crown] Clade Scrotifera Waddell, Cao, Hauf & Hasegawa 1999
[crown] Clade Fereuungulata Waddell, Cao, Hauf & Hasegawa 1999
[crown] Grandorder Euungulata Waddell, Kishino & Ota, 2001
Order Cetartiodactyla Montgelard, Catzeflis & Douzery, 1997
Suborder Whippomorpha
Infraorder Cetacea Brisson, 1762
Clade Pelagiceti Uhen, 2008
Clade Neoceti Fordyce & de Muizon, 2001
Parvorder Mysticeti Cope, 1891 - whalebone whales
Clade Chaeomysticeti Mitchell, 1989
01 Genus †Aglaocetus Kellogg, 1934, incertae sedis
02 Genus †Cophocetus Packard & Kellogg, 1934, incertae sedis
03 Genus †Diorocetus Kellogg, 1968, incertae sedis
04 Genus †Hibacetus Otsuka & Ota, 2008, incertae sedis
05 Genus †Horopeta Tsai & Fordyce, 2015, incertae sedis
06 Genus †Isanacetus Kimura & Ozawa, 2002, incertae sedis
07 Genus †Mauicetus Benham, 1939, incertae sedis
08 Genus †Pelocetus Kellogg, 1965, incertae sedis
09 Genus †Thinocetus Kellogg, 1969, incertae sedis
10 Genus †Titanocetus Bisconti, 2006, incertae sedis
11 Genus †Halicetus Kellogg, 1969
12 Genus †Piscocetus Pilleri & Pilleri, 1989
13 Genus †Sitsqwayk Peredo & Uhen, 2016
14.1 Family †Eomysticetidae Sanders & Barnes, 2002
14.2 Family †Cetotheriopsidae Brandt, 1872 [monotypic]
15 [crown] Clade Balaenomorpha Geisler & Sanders, 2003