Related how?

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

Parhabdolithus (23768606)

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

Parhabdolithus eboracensis

Parhabdolithus swinnertonii