Related how?

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

Phaeogromida (25368771)

Children (2 direct children, 10 direct and indirect children):

Challengeridae (tree size 8)

Lirellidae