[Bilateria] Hatschek, 1888 - bilaterians see Subkingdom Bilateria Hatschek, 1888
Count: 9p; †2c;9o;27g
   1 flatworms see Phylum Platyhelminthes Gegenbaur, 1859
  Count: -
   2.1 deuterostomes see Superphylum Deuterostomia Grobben, 1908
  Count: -
   2.2 bryozoans see [unranked] Bryozoa
  Count: -
   2.3 lophotrochozoans see Clade Lophotrochozoa Halanych, Bacheller, Aguinaldo, Liva, Hillis & Lake 1995
  Count: -
   2.4 ecdysozoans see Clade Ecdysozoa Aguinaldo, Turbeville, Linford, Rivera, Garey, Raff & Lake 1997, nom. cl. inval.
  Count: 9p; †2c;9o;27g