Plathelminthes see [unranked] Platyhelminthes Gegenbaur, 1859
Count: -
   Euplathelminthes see [unranked] Rhabditophora Ehlers, 1985
  Count: -
     Rhabditophora Ehlers, 1985 see Subphylum Rhabditophora Ehlers, 1985
    Count: -
       Trepaxonemata see [unranked] Rhabditophora Ehlers, 1985
      Count: -
         Neoophora see Class Neoophora
        Count: -
           Prolecithophora Karling, 1940 see Order Prolecithophora Karling, 1940
          Count: -