Biota (Life)
Eukaryote (Eukarya)
Chromista
Harosa
Rhizaria
Radiolaria (Radiolarians)
Polycystine (Polycystinea)
Spumellaria
Pylonidae
Children (3 direct children, 3 direct and indirect children):
Pylonium scitulum
Pylonium scutatum
Pylonium claviflorum