Superregnum: Eukaryota Cladus: Unikonta Cladus: Opisthokonta Cladus: Holozoa Regnum: Animalia Subregnum: Eumetazoa Cladus: ParaHoxozoa Cladus: Bilateria Cladus: Nephrozoa Superphylum: Deuterostomia Phylum: Echinodermata Subphylum: Eleutherozoa Superclassis: Cryptosyringida Classis: Holothuroidea Subclassis: Actinopoda Ordo: Dendrochirotida
Familia: Placothuriidae Genus (1): Placothuria
Placothuriidae Pawson & Fell, 1965