metazoans Haeckel 1874 - multicellular animals see Kingdom Animalia Linnaeus, 1758 Bilateria Hatschek, 1888 - bilaterians see Subkingdom Bilateria Hatschek, 1888 Genus †[Cyanorus] Ivantsov, 2004, incertae sedis †Cyanorus singularis Ivantsov, 2004