#class_Ophiuroidea__Ophiuroidea  brittle stars and basket stars
  supertype:  class__clas  (biology) a taxonomic group containing one or more orders
  member:  subclass_Ophiurida  subclass_Euryalida
  member of:  phylum_Echinodermata__Echinodermata  radially symmetrical marine invertebrates including e.g. starfish and sea urchins and sea cucumbers
     member of:  kingdom_Animalia__Animalia__animal_kingdom  taxonomic kingdom comprising all living or extinct animals

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