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
Chimaeridae (Shortnose chimaeras)
Children (3 direct children, 3 direct and indirect children):
Psychichthys mitsukurii
Psychichthys affinis
Psychichthys eidolon