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)
Trematoda (Fluke)
Digenea (Parasitic flatworms)
Plagiorchiida
Haplosplanchnata
Haplosplanchnoidea
Haplosplanchnidae
Trigonocephalotrema (61494880)
Children (3 direct children, 3 direct and indirect children):
Trigonocephalotrema euclidi
Trigonocephalotrema hipparchi
Trigonocephalotrema sohcahtoa