Cidaridae

Cladus: Eukaryota
Supergroup: Unikonta
Cladus: Opisthokonta
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Deuterostomia
Phylum: Echinodermata
Subphylum: Eleutherozoa
Superclassis: Cryptosyringida
Classis: Echinoidea
Subclassis: Perischoechinoidea
Ordo: Cidaroida
Familia: Cidaridae
Genera: Aporocidaria - Cidaris - Eucidaris - Genocidaris - Lissocidaris - Stereocidaris - Stylocidaris - Tretocidaris