Related how?
Biota
(Life)
Eukaryote
(Eukarya)
Diaphoretickes
(Plants+hc+sar megagroup)
Haptista
Haptophyta
(Haptophytes)
Prymnesiophyceae
Palaeopontosphaera
Palaeopontosphaera veterna (
23654412
)