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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)

Euselachii (48918)

Children (8 direct children, 4218 direct and indirect children):

Neoselachii (tree size 4015)

Elasmobranchii (tree size 194)

Rhiniformes

Tassiliodus

Hybodontida

Gissarodus (tree size 1)

Hybodonta

Protacrodontiformes