Children (10 direct children, 175 direct and indirect children):
Cirrhigaleus
(tree size 3)
Squalus
(tree size 146)
Spurdog
Paraphorosoides
Protosqualus
(tree size 3)
Acanthias
(tree size 9)
Squalinae
Centrosqualus
(tree size 1)
Onchus
(tree size 2)
Flakeus
Phaenopogon
(tree size 1)