Taxonomic information: freshwater dolphins

the root (no rank)
   Eukaryota (domain)
      Metazoa (kingdom)
         Chordata (phylum)
            Craniata (subphylum)
               Vertebrata (no rank)
                  Gnathostomata (superclass)
                     Sarcopterygii (class)
                        Tetrapoda (no rank)
                           Amniota (no rank)
                              Mammalia (class)
                                 Eutheria (superorder)
                                    Cetacea (order)
                                       Odontoceti (suborder)
                                          Platanistidae (family)
                                             freshwater dolphins (common name)
                                                [show inferior taxa]

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