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 Deuterostomia Grobben, 1908
Phylum Chordata Bateson, 1885 - chordates
Subphylum Vertebrata Cuvier, 1812 - vertebrates
Myopterygii - myopterygians
Superclass Gnathostomata Gegenbaur, 1874 - jawed vertebrates
Grade Teleostomi Bonaparte, 1836
Euteleostomi - bony vertebrates
Clade Sarcopterygii Romer, 1955
[crown] Rhipidistia Cope, 1887
Clade Tetrapodomorpha Ahlberg, 1991
Clade Osteolepidimorpha
Clade Tetrapoda Hatschek & Cori 1896 [Gauthier, Kluge & Rowe 1988]
[crown] Clade Neotetrapoda
Clade Reptiliomorpha Säve-Söderbergh, 1934
Batrachosauria
[crown] Clade Amniota Haeckel, 1866 [Gauthier, Kluge & Rowe 1988] - amniotes
Clade Synapsida Osborn 1903 [Gauthier et al. 1989]
Clade Therapsida Broom, 1905
Clade Theriodontia
Clade Eutheriodontia
Clade Cynodontia Owen 1861 [Gauthier, Kluge & Rowe 1988]
Clade Epicynodontia Hopson & Kitching 2001
Clade Eucynodontia Kemp 1982 [Rowe 1993]
Clade Probainognathia Hopson, 1990
Clade Mammaliamorpha Rowe 1988
Clade Mammaliaformesᵀ Rowe 1988
Clade Amphilestheria Gaetano & Rougier 2011
Clade Holotheria Wible, Rougier, Novacek, McKenna & Dashzeveg 1995
[crown] Class Mammaliaᵀ Linnaeus, 1758 - mammals
?[Ichnogenus †Ameghinichnus Casamiquela, 1961]
?[Ichnogenus †Brasilichnium Leonardi, 1981]
[Grade Cloacalia]
[Subclass Holotheria Wible, Rougier, Novacek, McKenna & Dashzeveg, 1995]
see Clade Holotheria Wible, Rougier, Novacek, McKenna & Dashzeveg 1995
[Grade Marsupialia Jameson, 1818]
[Mutica Linnaeus, 1766]
see Superorder Mutica (C. Linnaeus, 1766)
[Genus Pholidotus Brisson, 1762]
[Pinnata Linnaeus, 1758]
see Class Mammalia Linnaeus, 1758
[Grade Placentalia Owen, 1837]
see Cohort Placentalia Owen, 1837
[Quadrupedia Linnaeus, 1758]
see Class Mammalia Linnaeus, 1758
[Family †Tshelkariidae Gromova, 1960, incertae sedis]
see Family Didymoconidae Kretzoi, 1943
[Unguiculata Linnaeus, 1766]
[Ungulata Linnaeus, 1766]
0 [Subclass Acrotheria Averianov & Lopatin, 2011]
0 [Subclass †Apotheria Averianov & Lopatin, 2011 [paraphyletic]]
0 [Subclass Mammaliaformes Rowe, 1988]
see Clade Mammaliaformes Rowe 1988
1 Subclass Prototheria Gill, 1872 [monotypic] - monotremes
1.1.2.0 [Superdivision Australosphenida Luo, Cifelli & Kielan-Jaworowska, 2001]
see Clade Australosphenida Luo, Cifelli & Kielan-Jaworowska 2001
2 Clade Theriimorphaᵀ Rowe 1993
2.0 [Superdivision Theriimorpha]
see Clade Theriimorpha Rowe 1993
2.2 [Subclass Eutheria Gill, 1872]
see Infraclass Eutheria Gill, 1872
2.2 [Subclass Metatheria Huxley, 1880]
see Infraclass Metatheria Huxley, 1880
2.2 [Subclass Theriiformes Rowe, 1988]
see Division Theriiformes Rowe, 1988
2.2.3 [Subclass Trechnotheria McKenna, 1975]
see Superlegion Trechnotheria McKenna, 1975
x [Order †Volaticotheria Meng, Hu, Wang, Wang & Li, 2006]