Bilateria Hatschek, 1888 - bilaterians
see Subkingdom Bilateria Hatschek, 1888
Spiralia Schleip, 1929 - spiralians
see Superphylum Spiralia Schleip, 1929
Platyzoa Ax, 1987
see [unranked] Spiralia Schleip, 1929
Phylum Plathelminthes
see Phylum Platyhelminthes Gegenbaur, 1859
Rhabditophora Ehlers, 1985
see Subphylum Rhabditophora Ehlers, 1985
Neoophora
see Class Neoophora
?Acoela Uljanin, 1870 - acoels
see Class Acoela Uljanin, 1870