Related how?

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

Hymenomonadaceae (23070239)

Children (3 direct children, 13 direct and indirect children):

Cricosphaera

Hymenomonas (tree size 9)

Jomonlithus (tree size 1)