Biota (Life)
Eukaryote (Eukarya)
Chromista
Harosa
Rhizaria
Radiolaria (Radiolarians)
Acantharia (Acantharea)
Arthracanthida
Sphaenacantha
Phractopeltidae (25367507)
Children (1 direct children, 2 direct and indirect children):
Phractopelta
(tree size 1)