-
-
Eumetazoa (metazoans)
-
Bilateria (bilaterally symmetrical animals)
-
Deuterostomia (deuterostomes)
-
Echinodermata (sea stars, sea urchins, sea cucumbers, and relatives)
-
Class Ophiuroidea
-
Order Ophiurida
-
Family Ophiactidae
-
Genus Amphiactis
-
Genus Hemipholis
-
Genus Histampica
-
Genus Ophiactis
-
Genus Ophiodaphne
-
Genus Ophiolypus
-
Genus Ophiopholis
-
Genus Ophiopus
-
Genus Ophiosphaera
-
-
-
-
-
-
-
-