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Biota (Life)
Eukaryote (Eukarya)
Protozoa (Protozoans)
Eozoa
Excavata
Discoba
Discicristata
Euglenozoa
Euglenoida
Dipilida
Rigimonada
Stavomonadea
Homostavia

Petalomonadida (21222986)

Children (2 direct children, 151 direct and indirect children):

Scytomonadidae (tree size 135)

Sphenomonadidae (tree size 14)