#family_Doliolidae__Doliolidae  oceanic tunicates
  supertype:  chordate_family  any family in the phylum Chordata
  member:  genus_Doliolum
  member of:  class_Thaliacea__Thaliacea  small class of free-swimming tunicates; sometimes classified as an order
     member of:  subphylum_Urochordata__Urochordata__Urochorda__subphylum_Urochorda__Tunicata__subphylum_Tunicata  tunicates
        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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