Biota (Life)
Eukaryote (Eukarya)
Podiata
Unikont (Unikonta)
Opisthokont (Opisthokonta)
Holozoa
Filozoa
Apoikozoa (Choanozoa)
Animal (Animalia)
Metazoa
Epitheliozoa
Eumetazoa
Bilateria
Deuterostome (Deuterostomia)
Chordata (Chordates)
Olfactores
Craniata (Craniata (chordata))
Vertebrata (Animals with backbone)
Conodonta (Conodonts)
Prioniodontida (Complex conodonts)
Ozarkodinida
Ozarkodinina
Polygnathacea
Children (4 direct children, 4 direct and indirect children):
Streptognathodus
Polygnathus
Cavusgnathus
Palmatolepinae