Chordata Bateson, 1885 - chordates
Count: -
   Class Elasmobranchii Bonaparte, 1838 see Infraclass Elasmobranchii Bonaparte, 1838
  Count: [f†f] 7o;39f;5g; †4o;22f;4g
     Subclass Selachii see Division Selachii
    Count: [f†f] 6o;36f;4g; †4o;19f;4g
       Order †Pleuropterygii [monotypic] see Order Cladoselachiformes
      Count: [†*] †1f;1g
         Family †Cladoselachidae Dean, 1894 [monotypic]
        Count: [†*] †1g
           1 Genus †Cladoselache Dean, 1894
          Count: -