Related how?

Biota (Life)
Eukaryote (Eukarya)
Diaphoretickes (Plants+hc+sar megagroup)
Haptista
Haptophyta (Haptophytes)

Microstaurus (23768615)

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

Microstaurus quadratus

Microstaurus conus