[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Phylum Echinodermata Bruguière, 1789 - echinoderms
     Class Ophiuroidea Gray, 1840 - brittle stars and basket stars
       Order Chilophiurina Matsumoto, 1915
         Family Ophiuridae Müller & Troschel, 1840
           01 Genus Amphiophiura Matsumoto, 1915
           02 Genus Anthophiura Clark, 1911
           03 Genus Aspidophiura Matsumoto, 1915
           04 Genus Homophiura Paterson, 1985
           05 Genus Ophiocten Lütken, 1855
           06 Genus Ophioctenella Tyler, Paterson, Sibuet, Guille, Murton & Segonzac, 1995
           07 Genus Ophiolepis Müller & Troschel, 1840
           08 Genus Ophiomisidium Koehler, 1914
           09 Genus Ophiomusium Lyman, 1869
           10 Genus Ophiophycis Koehler, 1901
           11 Genus Ophiopleura Danielssen & Koren, 1877
           12 Genus Ophiosphalma Clark, 1941
           13 Genus Ophiotjalfa Mortensen, 1915
           14 Genus Ophiotypa Koehler, 1897
           15 Genus Ophiozonella Matsumoto, 1915
           16 Genus Ophiura Lamarck, 1801
           17 Genus Ophiurolepis Matsumoto, 1915
           18 Genus Stegophiura Matsumoto, 1915
           19 Genus Uriopha Paterson, 1980