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Biota (Life)
Eukaryote (Eukarya)
Chromista
Harosa
Halvaria
Alveolate (Alveolata)
Ciliophora (Ciliates)
Spirotrichea (Spirotrich)
Oligotrich (Oligotrichia)
Choreotrichida
Tintinnina
Metacylididae

Helicostomella (25362547)

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

Helicostomella kiliensis

Helicostomella subulata

Helicostomella fusiformis

Helicostomella longa

Helicostomella edentata