Classification
(master taxon) [(master rank)]Protoctista [kingdom]
Actinopoda [phylum]
Sarcodina [subphylum]
Polycystina [class]
Nassellaria [order]
Theoperidae [family]
Familia Theoperidae bevat de volgende taxa:
Artostrobus [genus]
Clathrocyclas [genus]
Cornutella [genus]
Corocalyptra [genus]
Cycladophora [genus]
Cyrtopera [genus]
Dictyocephalus [genus]
Dictyophimus [genus]
Eucyrtidium [genus]
Lipmanella [genus]
Litharachnium [genus]
Lithopera [genus]
Lithostrobus [genus]
Perypiramis [genus]
Pterocanium [genus]
Pterocyrtidium [genus]
Sethoconus [genus]
Theopilium [genus]