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

Calciosoleniaceae (23070292)

Children (4 direct children, 14 direct and indirect children):

Alveosphaera (tree size 1)

Anoplosolenia

Calciosolenia (tree size 7)

Navisolenia (tree size 2)