Biota (Life)
Eukaryote (Eukarya)
Podiata
Unikont (Unikonta)
Opisthokont (Opisthokonta)
Holozoa
Filozoa
Apoikozoa (Choanozoa)
Animal (Animalia)
Metazoa
Epitheliozoa
Eumetazoa
Bilateria
Nephrozoa (Eubilateria)
Protostome (Protostomia)
Chaetognatha (Arrow worms)
Sagittoidea
Biphragmosagittiformes
Biphragmosagittidae
Biphragmofastigata (21225369)
Children (2 direct children, 2 direct and indirect children):
Biphragmofastigata angusticephala
Biphragmofastigata tarasovi