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
Acanthocephala (Acanthocephalans)
Eoacanthocephala
Gyracanthocephala
Quadrigyridae
Quadrigyrinae (2030648)
Children (2 direct children, 13 direct and indirect children):
Quadrigyrus
(tree size 10)
Deltacanthus
(tree size 1)