Children (13 direct children, 60 direct and indirect children):
Zalophus
(tree size 4)
Sea lion
Thalassoleon
Arctocephalus
(tree size 19)
Fur seal
(tree size 3)
Arctocephalinae
Sea lion
Otariinae
Callorhinus
(tree size 3)
Eumetopias
(tree size 5)
Eumatopias
Neophoca
(tree size 2)
Otaria
(tree size 6)
Phocarctos
(tree size 1)
Euotaria
(tree size 2)
Eotaria
(tree size 1)
Oriensarctos
(tree size 1)