Children (29 direct children, 557 direct and indirect children):
Inioidea
(tree size 28)
Ziphiidae
(tree size 65)
The beaked whale family
Etruridelphis
(tree size 1)
Inoidea
Simocetidae
(tree size 2)
Eurhinodelphinida
(tree size 11)
Xenorophidae
(tree size 5)
Platanistida
Diaphorocetus
(tree size 1)
Papahu
(tree size 1)
Microcetus
Delphinida
(tree size 302)
Physeterida
Parapontoporiidae
Physeteroidea
(tree size 57)
Physiteroidea
Platanistoidea
(tree size 40)
Hemisyntrachelidae
(tree size 3)
Cotylocara
(tree size 1)
Ashleycetidae
(tree size 2)
Mirocetidae
(tree size 2)
Agorophiidae
(tree size 1)
Ankylorhiza
Squalodontoidea
(tree size 5)
Mongitore's monstrous fish
(tree size 1)
Oxypterus
Anarnacus
Anarnak
Delphinorhynchus
Dipterocetus
Rhamphocetus