#chordate_genus  any genus in the phylum Chordata
  supertype:  #genus__genu  (biology) taxonomic group containing one or more species
  subtype:  #genus_Amphioxus  #genus_Salpa  #genus_Doliolum  #genus_Appendicularia
  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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