#cephalochordate  fishlike animals having a notochord rather than a true spinal column
  supertype:  chordate  any animal of the phylum Chordata having a notochord or spinal column
  subtype:  lancelet  small translucent lancet-shaped burrowing marine animal; primitive forerunner of the vertebrates
  member of:  subphylum_Cephalochordata__Cephalochordata  lancelets
     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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