Chordata Bateson, 1885 - chordates
   Class Elasmobranchii Bonaparte, 1838 see Infraclass Elasmobranchii Bonaparte, 1838
     Subclass Selachii see Division Selachii
       Order Euselachii Hay, 1902 see Subclass Euselachii Hay, 1902
         Suborder Galei see Superorder Galeomorphi Compagno, 1973
           Series Galeoidei see Order Carcharhiniformes Compagno, 1973
             Family Galeidae Fowler, 1934, nom. illeg. see Family Scyliorhinidae Gill, 1862