Classification
Animalia [kingdom]Echinodermata [phylum]
Echinoidea [class]
Diadematoidea [order]
Ordo Diadematoidea bevat de volgende taxa:
Echinidae [family]
Strongylocentrotidae [family]
Echinodermata [phylum]
Echinoidea [class]
Diadematoidea [order]
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