[Neoselachii] Compagno, 1977 - modern sharks and rays see Infraclass Elasmobranchii Bonaparte, 1838
Count: [*] 8o;30f;98g;344s
   Order Squaliformes Compagno, 1973 - dogfish sharks
  Count: [*] 3f;19g;73s
     Order Squaliformes Compagno, 1973 - dogfish sharks
    Count: [*] 3f;19g;73s
       Family Squalidae Blainville, 1816 - dogfish sharks
      Count: [*] 17g;67s
         Family Squalidae Blainville, 1816 - dogfish sharks
        Count: [*] 17g;67s
           Genus Isistius Gill, 1865
          Count: [*] 2s
             Genus Isistius Gill, 1865
            Count: [*] 2s
               1 Isistius brasiliensisᵀ (Quoy & Gaimard, 1824) - cookie cutter shark
              Count: -
               2 Isistius plutodus Garrick & Springer, 1964 - largetooth cookiecutter shark
              Count: -