Natura - nature
actualia - actual entities
Mundus Plinius - physical world
naturalia - natural bodies
[crown] Clade Biota J.R. Wagner, 2004 [J. Wiemann et al., 2020]
Clade neomura T. Cavalier-Smith, 1987
Domain Eukaryota Chatton, 1925 - eukaryotes
Clade discaria T. Cavalier-Smith, 2022(2021)
Clade dorsates T. Cavalier-Smith, 2022(2021)
Clade podiates T. Cavalier-Smith, 2013(2012)
[crown] Clade Amorphea S.M. Adl et al., 2012 [A.G.B. Simpson et al., 2020]
[crown] Clade Obazoa M.W. Brown et al., 2013, nom. cl. nov.
[crown] Clade Opisthokonta T. Cavalier-Smith, 1987 [A.G.B. Simpson & M. Medina, 2020] - animal-fungal clade
Superkingdom Holozoa B.F. Lang et al., 2002
Clade filozoa K. Shalchian-Tabrizi et al., 2008, nom. cl. nov.
Kingdom Animalia C. Linnaeus, 1758 - animals
Clade Planulozoa A. Wallberg et al., 2004, nom. cl. nov.
Subkingdom Bilateria (Hatschek, 1888) Cavalier-Smith, 1983 - bilaterians
Clade Nephrozoa U. Jondelius et al., 2002, nom. cl. nov.
Infrakingdom Deuterostomia Grobben, 1908
Phylum Chordata Bateson, 1885 - chordates
Subphylum Vertebrata Cuvier, 1812 - vertebrates
Myopterygii - myopterygians
Superclass Gnathostomata C. Gegenbaur, 1874 - jawed vertebrates
Grade Teleostomi C.L. Bonaparte, 1836
Euteleostomi - bony vertebrates
Clade Sarcopterygii (Romer, 1955)
[crown] Rhipidistia Cope, 1887
Clade Tetrapodomorpha Ahlberg, 1991
Clade Osteolepidimorpha
Clade Tetrapoda B. Hatschek & C.J. Cori, 1896 [J. Gauthier et al., in M.J. Benton, ed., 1988]
[crown] Clade Neotetrapoda
Clade Reptiliomorpha Säve-Söderbergh, 1934
Batrachosauria
[crown] Clade Amniota E. Haeckel, 1866 [J. Gauthier et al., in M.J. Benton, ed., 1988] - amniotes
Class Reptilia (C. Linnaeus, 1758) - reptiles
Eureptilia Olson, 1947
Romeriida Gauthier et al., 1988
Clade Diapsida H.F. Osborn, 1903 [J.A. Gauthier & K. de Queiroz, 2020]
[crown] Clade Neodiapsida M.J. Benton, 1985, nom. cl. nov.
Clade Pan-Archelosauria W.G. Joyce et al., 2021, nom. cl. nov., sedis mutabilis
[crown] Clade Archelosauria N.G. Crawford et al., 2015 [W.G. Joyce et al., 2021]
Clade Pan-Archosauria J.A. Gauthier, 2020, nom. cl. nov.
Clade Archosauromorpha F. von Huene, 1946 [J.A. Gauthier, 2020]
Clade Crocopoda Ezcurra, 2016, nom. cl. nov.
Clade Archosauriformes J.A. Gauthier, 1994 [J.A. Gauthier, 2020]
Clade Crurotarsi Sereno & Arcucci, 1990, nom. cl. nov.
[crown] Clade Archosauriaᵀ E.D. Cope, 1869 [J.A. Gauthier & K. Padian, 2020]
Clade Pan-Aves J. Gauthier & K. de Queiroz, 2001 [M. Ezcurra et al., 2020]
Clade Ornithodira J. Gauthier, 1986 [M. Ezcurra et al., 2020]
Clade Dinosauromorpha M. Benton, 1985 [M. Ezcurra et al., 2020]
Clade Dinosauriformes F. Novas, 1992 [M. Ezcurra et al., 2020]
Clade Dracohorsᵀ A. Cau, 2018, nom. cl. nov.
Clade Dinosauria R. Owen, 1842 [M.C. Langer et al., 2020]
Clade Saurischia H.G. Seeley, 1888 [J.A. Gauthier et al., 2020]
Clade Eusaurischia Padian et al., 1999
Clade Theropoda O.C. Marsh, 1881 [D. Naish et al., 2020]
Clade Neotheropoda Bakker, 1986 [Sereno, 1998]
Clade Averostraᵀ Paul, 2002, nom. cl. nov.
Clade Tetanurae Gauthier, 1986, nom. cl. nov.
Clade Orionides M.T. Carrano et al., 2012, nom. cl. nov.
Clade Avetheropoda Paul, 1988 [Padian et al., 1999]
Clade Coelurosauria von Huene, 1914 [Gauthier, 1986]
Clade Tyrannoraptora P.C. Sereno, 1999, nom. cl. nov., nom. cl. praeinit.
Clade Maniraptoriformes T.R. Holtz Jr., 1995 [Holtz, 1996]
Clade Maniraptora Gauthier, 1986, nom. cl. nov.
Clade Pennaraptora Foth et al., 2014, nom. cl. nov.
Clade Paraves Sereno, 1997 [Sereno, 1998]
Clade Avialae Gauthier, 1986, nom. cl. nov.
Subclass Aves (C. Linnaeus, 1758)
Clade Pygostylia Chatterjee, 1997 [L.M. Chiappe, 2001]
Clade Ornithothoraces L.M. Chiappe, 1991, nom. cl. nov., nom. emend.
Clade Ornithuromorpha L.M. Chiappe, 2001, nom. cl. nov.
Clade Ornithurae Haeckel, 1866 [J. Gauthier, 1986] {L.M. Chiappe, 1991}
Clade Carinatae Merrem, 1813 [J. Gauthier & K. de Queiroz, 2001]
[crown] Clade Neornithes Gadow, 1893 - living birds
Cohort Neognathae Pycraft, 1900
Subcohort Neoaves Sibley et al., 1988
Division Terrestrornithes B.C. Livezey & R.L. Zusi, 2007
Subdivision Dendrornithes Verheyen, 1961
Section Anomalogonates Garrod, 1874
Subsection Pico-clamatores B.C. Livezey & R.L. Zusi, 2007
Superorder Passerimorphae Sibley et al., 1988
Order Passeriformesᵀ C. Linnaeus, 1758
Suborder Passeresᵀ (C. Linnaeus, 1758) C. Linnaeus, 1766
Parvorder Passeridaᵀ (C. Linnaeus, 1758) Sibley et al., 1988
Superfamily Passeroideaᵀ
Family Dicaeidae Bonaparte, 1853 - flowerpeckers
Genus Dicaeumᵀ Cuvier, 1817
Dicaeum erythrorhynchos (Latham, 1790)