Kingdom [Animalia] Linnaeus, 1758 - animals
Subkingdom Metazoa Haeckel, 1874
see Kingdom Animalia Linnaeus, 1758
Division Eumetazoa Butschli, 1910
see Subkingdom Eumetazoa Butschli, 1910
Subdivision Bilateralia
Phylum Echinodermata Bruguière, 1789 - echinoderms
Class Ophiuroidea Gray, 1840 - brittle stars and basket stars
1 Order Oegophiurida Matsumoto, 1915
2 Order Phrynophiurida Matsumoto, 1915
3 Order Ophiurida Müller & Troschel, 1840 sensu O'Hara et al., 2017 sensu O'Hara & al. , 2017