Related how?

Biota (Life)
Eukaryote (Eukarya)
Chromista
Harosa
Rhizaria
Radiolaria (Radiolarians)
Polycystine (Polycystinea)

Archaeospicularia (12253885)

Children (3 direct children, 5 direct and indirect children):

Secuicollactacea (tree size 1)

Echidninacea (tree size 1)

Pseudorotasphaeridae