Related how?

Biota (Life)
Eukaryote (Eukarya)
Chromista
Harosa
Rhizaria
Radiolaria (Radiolarians)
Acantharia (Acantharea)
Acanthophractida
Heliozoa

Centrohelea (22112974)

Children (4 direct children, 24 direct and indirect children):

Acanthocystida (tree size 14)

Axoplasthelida

Centroplasthelida (tree size 6)

Pterocystida