Children (7 direct children, 583 direct and indirect children):
Lamniformes
(tree size 354)
Mackerel sharks
Orectolobiformes
(tree size 162)
Carpet shark
Synechodontiformes
(tree size 23)
Erquitaia
Heterodontiformes
(tree size 36)
Agaleidae
(tree size 1)
Galeoidea