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Biota (Life)
Eukaryote (Eukarya)
Podiata
Unikont (Unikonta)
Opisthokont (Opisthokonta)
Holozoa
Filozoa
Apoikozoa (Choanozoa)
Animal (Animalia)
Metazoa
Epitheliozoa
Eumetazoa
Bilateria
Nephrozoa (Eubilateria)
Protostome (Protostomia)
Spiralia (Spiralians)
Lophotrochozoa
Platyzoa
Platyhelminthes (Flatworms)
Turbellaria
Polycladida
Acotylea

Stylochoidea (18675559)

Children (3 direct children, 69 direct and indirect children):

Limnostylochidae (tree size 8)

Pseudostylochidae (tree size 46)

Stylochocestidae (tree size 12)