Related how?

Biota (Life)
Eukaryote (Eukarya)
Diaphoretickes (Plants+hc+sar megagroup)
Sar (Sar supergroup)
Heterokont (Stramenopile)
Diatomea (Diatom)

Centricea (21446739)

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

Eucentricidae

Corethrophycidae