Biota (Life)
Eukaryote (Eukarya)
Chromista
Harosa
Halvaria
Alveolate (Alveolata)
Ciliophora (Ciliates)
Oligohymenophorea
Philasterida
Entodiscidae
Children (3 direct children, 3 direct and indirect children):
Entodiscus boreale
Entodiscus indomitus
Entodiscus echini