#family_Antedonidae__Antedonidae  feather stars
  supertype:  #echinoderm_family  a family of echinoderms
  member:  #genus_Antedon
  member of:  #class_Crinoidea
  subtype:  #family_Comatulidae__Comatulidae  former usage synonymous with Antedonidae

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