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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
Sipuncula (Sipunculid worms)
Sipunculidea

Golfingiiformes (2262552)

Children (4 direct children, 146 direct and indirect children):

Phascolionidae

Golfingiidae (tree size 75)

Themistidae (tree size 19)

Phascoliidae (tree size 48)