#echinoderm_family  a family of echinoderms
  supertype:  #family  (biology) a taxonomic group containing one or more genera; "sharks belong to the fish family"
  member of:  #kingdom_Animalia
  subtype:  #family_Antedonidae__Antedonidae  feather stars
     subtype:  #family_Comatulidae__Comatulidae  former usage synonymous with Antedonidae
  subtype:  #family_Holothuridae__Holothuridae  a family of Holothuroidea

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