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)
Gnathostomata (Gnathostome)
Chondrichthyes (Cartilaginous fishes)
Holocephali
Chimaeriformes (Chimaera)
Chimaeroidei
Callorhinchidae
Callorhynchinae
Ptyktoptychion (22104058)
Children (2 direct children, 2 direct and indirect children):
Ptyktoptychion tayyo
Ptyktoptychion wadeae