Vertebrata Cuvier, 1812 - vertebrates
   Gnathostomata
     Class Chondrichthyes Huxley, 1880 - cartilaginous fishes
       Subclass Elasmobranchii Bonaparte, 1838 - shark-like fishes
         Superorder Euselachii Hay, 1902 see Infraclass Euselachii Hay, 1902
           Order Galeomorpha see Superorder Galeomorphii Compagno, 1973
             Suborder Orectoloboidea Maylor, 2012 see Order Orectolobiformes Compagno, 1973
               Family Rhinocodontidae Camp, Allison & Nichols, 1964 see Family Rhincodontidae Müller & Henle, 1841