living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superkingdom Eukaryotae see Domain Eukaryota Chatton, 1925
     Kingdom Animalia Linnaeus, 1758 - animals
       Subkingdom Eumetazoa Butschli, 1910 see [unranked] Eumetazoa Bütschli, 1910
         Phylum Chordata Bateson, 1885 - chordates
           Subphylum Vertebrata Cuvier, 1812 - vertebrates
             Class Aves Linnaeus, 1758 - birds see Subclass Aves Linnaeus, 1758
               Subclass Neornithes Gadow, 1893 see Clade Neornithes Gadow, 1893
                 Superorder Neognathae Pycraft, 1900 see Cohort Neognathae Pycraft, 1900
                   Order Charadriiformes Huxley, 1867 - shorebirds, gulls, auks
                     Family Glareolidae Brehm, 1831 - coursers, pratincoles
                       2 Genus Pluvianus Vieillot, 1816
                       3 Genus Rhinoptilus Strickland, 1852
                       4 Genus Cursorius Latham, 1790
                       5 Genus Stiltia Gray, 1855
                       6 Genus Glareola Brisson, 1760