#class_Rhodophyceae__Rhodophyceae  coextensive with the Rhodophyta: red algae
  supertype:  class__clas  (biology) a taxonomic group containing one or more orders
  member of:  division_Rhodophyta
  member:  family_Gigartinaceae__Gigartinaceae  a family of protoctista
     member:  genus_Chondrus__Chondrus  a genus of protoctista
        member:  Irish_moss__carrageen__carageen__carragheen__Chondrus_crispus  dark purple edible seaweed of the Atlantic coasts of Europe and North America
  member:  family_Rhodymeniaceae__Rhodymeniaceae  a family of protoctista
     member:  genus_Rhodymenia__Rhodymenia  type genus of the family Rhodymeniaceae
        member:  dulse__Rhodymenia_palmata  coarse edible red seaweed
  member:  family_Bangiaceae__Bangiaceae  a family of protoctista
     member:  genus_Porphyra__Porphyra  a genus of protoctista
        member:  red_laver__redlaver__laver  edible red seaweeds

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