Class Chondrichthyes Huxley, 1880 - cartilaginous fishes
Count: -
   Subclass Elasmobranchii Bonaparte, 1838 - shark-like fishes see Infraclass Elasmobranchii Bonaparte, 1838
  Count: -
     Cohort Euselachii Hay, 1902 - spined sharks and relatives see Subclass Euselachii Hay, 1902
    Count: -
       Subcohort Neoselachii Compagno, 1977 - modern sharks and rays see Infraclass Elasmobranchii Bonaparte, 1838
      Count: [o] 13o;34f;102g;394s
         Superorder Squatinomorphii Compagno, 1973 - angel sharks see Superorder Hypnosqualea Carvalho & Maisey, 1996
        Count: [*] 1o;1f;1g;15s
           Order Squatiniformes Buen, 1926 - angel sharks
          Count: [*] 1f;1g;15s