#genus_Hynerpeton__Hynerpeton  earliest fossil amphibian ever found; of the Devonian; found in Pennsylvania
  supertype:  #amphibian_genus__amphibiangenu  any genus of amphibians
  member of:  #class_Amphibia
  member:  #Hynerpeton_bassetti  fossil amphibian of the Devonian having well-developed forelimbs; found in Pennsylvania

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