Related how?

Biota (Life)
Eukaryote (Eukarya)
Chromista
Harosa
Rhizaria
Cercozoa
Filosa
Monadofilosa
Thecofilosea
Phaeodaria

Phaeocystida (25412440)

Children (2 direct children, 6 direct and indirect children):

Astracanthidae

Aulacanthidae (tree size 4)