Ecdysozoa Aguinaldo, Turbeville, Linford, Rivera, Garey, Raff & Lake 1997, nom. cl. inval. - ecdysozoans see Clade Ecdysozoa Aguinaldo, Turbeville, Linford, Rivera, Garey, Raff & Lake 1997 [Lake, Halanych, Servin & Garey 2020]
   1 Cycloneuralia Nielsen, 1995 see [unranked] Introverta Nielsen, 1995
   2 Panarthropoda Nielsen, 1995 - panarthropods