Kingdom Animalia Linnaeus, 1758 - animals Count: - Phylum Echinodermata Bruguière, 1789 - echinoderms Count: - Subphylum Eleutherozoa Bell, 1891 Count: - Class Ophiuroidea Gray, 1840 - brittle stars and basket stars Count: - Genus Ophiothrix Müller & Troschel, 1840 Count: -