#family_Equidae__Equidae  horses; asses; zebras; extinct animals
  supertype:  mammal_family  a family of mammals
  member:  genus_Equus  equine  genus_Hyracotherium  genus_Mesohippus  genus_Protohippus  female_horse
  member of:  order_Perissodactyla__Perissodactyla  nonruminant ungulates: horses; tapirs; rhinoceros; extinct forms
     member of:  subclass_Eutheria__Eutheria  all mammals except monotremes and marsupials
        member of:  class_Mammalia__Mammalia  warm-blooded vertebrates characterized by mammary glands in the female
           member of:  subphylum_Vertebrata__Vertebrata__Craniata__subphylum_Craniata  fishes; amphibians; reptiles; birds; mammals
              member of:  phylum_Chordata__Chordata  comprises true vertebrates and animals having a notochord
                 member of:  kingdom_Animalia__Animalia__animal_kingdom  taxonomic kingdom comprising all living or extinct animals

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