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

Xystonellopsis (25362735)

Children (15 direct children, 15 direct and indirect children):

Xystonellopsis cymatica

Xystonellopsis dahli

Xystonellopsis dicymatica

Xystonellopsis heros

Xystonellopsis inaequalis

Xystonellopsis paradoxa

Xystonellopsis brandti

Xystonellopsis cyclas

Xystonellopsis gaussi

Xystonellopsis scyphium

Xystonellopsis tenuirostris

Xystonellopsis armata

Xystonellopsis pulchra

Xystonellopsis favata

Xystonellopsis clevei