Classification
(master taxon) [(master rank)]Protoctista [kingdom]
Ciliophora [phylum]
Oligotrichea [class]
Tintinnida [order]
Xystonellidae [family]
Familia Xystonellidae bevat de volgende taxa:
Parundella [genus]
Xystonella [genus]
Xystonellopsis [genus]