Metazoa Haeckel 1874 - multicellular animals see Kingdom Animalia Linnaeus, 1758 Count: - Bilateria Hatschek, 1888 - bilaterians see Subkingdom Bilateria Hatschek, 1888 Count: - Phylum Acoelomorpha Ehlers, 1985 - acoelomorphs see Subphylum Acoelomorpha Ehlers, 1985 Count: - Acoela Uljanin, 1870 - acoels see Class Acoela Uljanin, 1870 Count: - Genus [Paratomella] Dörjes, 1966 Count: - 1 Paratomella rubra Rieger & Ott, 1971 Count: -