Class [Mammalia] Linnaeus, 1758 - mammals
Count: [*] 21o;132f;1061g;4316s; ‡1f;5g;38s
   Order Cetacea Brisson, 1762 - whales, dolphins, and porpoises see Infraorder Cetacea Brisson, 1762
  Count: [*] 9f;39g;77s
     Suborder Odontoceti Flower, 1867 - toothed whales see Parvorder Odontoceti Flower, 1867
    Count: [*] 6f;34g;67s
       Family Monodontidae Gray, 1821 - white whales
      Count: [*] 2g;2s
         Genus Monodon Linnaeus, 1758 - narwhal
        Count: [*] 1s
           1 Monodon monoceros Linnaeus, 1758 - narwhal
          Count: -