#chordate_family  any family in the phylum Chordata
  supertype:  #family  (biology) a taxonomic group containing one or more genera; "sharks belong to the fish family"
  member of:  #phylum_Chordata
  subtype:  #family_Amphioxidae__Amphioxidae__Branchiostomidae__family_Branchiostomidae  lancelets
  subtype:  #family_Salpidae__Salpidae  a small family of tunicates in the class Thaliacea
  subtype:  #family_Doliolidae__Doliolidae  oceanic tunicates

No statement uses or specializes #chordate_family; click here to add one.