Phylum Chordata Bateson, 1885 - chordates
Count: -
   Subphylum Vertebrata Cuvier, 1812 - vertebrates
  Count: -
     Class Mammalia Linnaeus, 1758 - mammals
    Count: -
       Order Cetacea Brisson, 1762 - whales, dolphins, and porpoises see Infraorder Cetacea Brisson, 1762
      Count: [*] 10f; †16f
         Family †Dalpiazinidae de Muizon, 1988
        Count: -