Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         Biota
           "neomura"
             Domain Eukaryota Chatton, 1925 - eukaryotes
               neokaryotes Cavalier-Smith 1993 - mitochondrial eukaryotes
                 neozoa Cavalier-Smith 1993
                   scotokaryotes Cavalier-Smith 2000
                     podiates Cavalier-Smith 2012 [nom. cl. nov.]
                       Amorphea Adl et al. 2012 [nom. cl. nov.]
                         Opisthokonta Cavalier-Smith 1987
                           Superkingdom Holozoa Lang, O'Kelly, Nerad, Gray & Burger, 2002
                             filozoa Shalchian-Tabrizi, Minge, Espelund, Orr, Ruden, Jakobsen & Cavalier-Smith 2008
                               Kingdom Animalia Linnaeus, 1758 - animals
                                 Planulozoa Wallberg, Thollesson, Farris & Jondelius 2004 [nom. cl. nov.]
                                   Subkingdom Bilateria Hatschek, 1888 - bilaterians
                                     Nephrozoa Jondelius, Ruiz-Trillo, Baguñà & Riutort 2002 [nom. cl. nov.]
                                       Infrakingdom Deuterostomia Grobben, 1908
                                         Phylum Chordata Bateson, 1885 - chordates
                                           Subphylum Vertebrata Cuvier, 1812 - vertebrates
                                             [crown] Myopterygii - myopterygians
                                               Superclass Gnathostomata Zittel, 1879 - jawed vertebrates
                                                 Grade Teleostomi Bonaparte, 1836
                                                   Euteleostomi - bony vertebrates
                                                     Sarcopterygii Romer, 1955
                                                       Rhipidistia Cope, 1887
                                                         Tetrapodomorpha Ahlberg, 1991
                                                           Osteolepidimorpha
                                                             Tetrapoda Goodrich, 1930
                                                               Reptiliomorpha Säve-Söderbergh, 1934
                                                                 Batrachosauria
                                                                   Amniota Haeckel, 1866 - amniotes
                                                                     Synapsida Osborn, 1903
                                                                       Therapsida Broom, 1905
                                                                         Theriodontia
                                                                           Eutheriodontia
                                                                             Cynodontia Owen, 1861
                                                                               Eucynodontia Kemp, 1982
                                                                                 Mammaliamorpha Rowe 1988 [Rowe 1988]
                                                                                   Mammaliaformes Rowe 1988 [Rowe 1988]
                                                                                     Holotheria
                                                                                       Class Mammalia Linnaeus, 1758 - mammals
                                                                                         Theriimorpha
                                                                                           Theriiformes Rowe, 1986
                                                                                             Trechnotheria McKenna, 1975
                                                                                               Cladotheria McKenna, 1975
                                                                                                 Zatheria McKenna, 1975
                                                                                                   Subclass Boreosphenida
                                                                                                     Theria
                                                                                                       Infraclass Metatheria
                                                                                                         Cohort Marsupialia - marsupials
                                                                                                           Magnorder Australidelphia (Szalay, 1982) M.C. McKenna & S.K. Bell, 1997
                                                                                                             Superorder Eometatheria (Simpson, 1970) M.C. McKenna & S.K. Bell, 1997
                                                                                                               1 Order †Yalkaparidontia Archer et al., 1988
                                                                                                               2 Order Notoryctemorphia (Kirsch, 1977) Aplin & Archer, 1987 [monotypic]
                                                                                                               3 Grandorder Dasyuromorphia (Gill, 1872) M.C. McKenna & S.K. Bell, 1997
                                                                                                               4 Grandorder Syndactyli (Gill, 1871) M.C. McKenna & S.K. Bell, 1997