Related how?

Biota (Life)
Eukaryote (Eukarya)
Chromista
Harosa
Rhizaria
Radiolaria (Radiolarians)
Polycystine (Polycystinea)
Collodaria

Sphaerozoidae (21219674)

Children (3 direct children, 6 direct and indirect children):

Raphidozoum

Belonozoum (tree size 1)

Rhaphidozoum (tree size 2)