Grade Metazoa - multicellular animals see Kingdom Animalia Linnaeus, 1758 Count: 20p Grade Eumetazoa - eumetazoans see [unranked] Eumetazoa Bütschli, 1910 Count: 15p 1 Grade "Radiata" Count: 2p 2 Grade "Bilateria" - bilaterians see Subkingdom Bilateria Hatschek, 1888 Count: 13p