Classification
(master taxon) [(master rank)]Protoctista [kingdom]
Actinopoda [phylum]
Sarcodina [subphylum]
Acantharia [class]
Holacanthida [order]
Ordo Holacanthida bevat de volgende taxa:
Acanthochiasmidae [family]
Acanthocollidae [family]
Acanthoplegmidae [family]