Children (22 direct children, 888 direct and indirect children):
Odontoceti
(tree size 557)
Toothed whales
Mysticeti
(tree size 194)
Baleen whale
Archaeoceti
(tree size 106)
Cynthiacetus
(tree size 1)
Aetiocetus
Orycterocetus
(tree size 1)
Aulophyseter
Ashorocetus
Chonecetus
Morawanocetus
Willungacetus
(tree size 1)
Kekenodontidae
(tree size 3)
Janjucetidae
Horopeta
Neoballaenidae
Remingtonocetoidea
Protocetoidea
Basilosauroidea
Pelagiceti
(tree size 1)
Eudelphis
(tree size 1)
Diorocetidae
Patriocetidae
(tree size 1)