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 Chondrichthyes Huxley, 1880 - cartilaginous fishes
               Subclass Elasmobranchii Bonaparte, 1838 - shark-like fishes
                 Cohort Euselachii Hay, 1902 - spined sharks and relatives see Infraclass Euselachii Hay, 1902
                   Subcohort Neoselachii Compagno, 1977 - modern sharks and rays see Cohort Neoselachii Compagno, 1977
                     Superorder Galeomorphii Compagno, 1973 see Division Galeomorphii Compagno, 1973
                       Order Orectolobiformes Compagno, 1973 - carpet sharks
                         1 Family Parascyllidae orth. inval. see Family Parascylliidae Gill, 1862
                         1 Family Parascylliidae Gill, 1862 - collared carpet sharks
                         2 Family Brachaeluridae Applegate, 1974 - blind sharks
                         3 Family Orectolobidae Gill, 1896 - wobbegons
                         4 Family Hemiscylliidae Gill, 1862 - bamboo sharks
                         5 Family Stegostomatidae Gill, 1862 - zebra sharks
                         6 Family Ginglymostomatidae Gill, 1862 - nurse sharks
                         7 Family Rhiniodontidae Müller & Henle, 1839 see Family Rhincodontidae Müller & Henle, 1841