Biota (Life)
Eukaryote (Eukarya)
Chromista
Harosa
Rhizaria
Radiolaria (Radiolarians)
Acantharia (Acantharea)
Arthracanthida
Sphaenacanthina
Hexalaspididae (21214536)
Children (1 direct children, 2 direct and indirect children):
Coleaspis
(tree size 1)