Sinonyx
Pachyaena
Mesonyx
Hippopotamus
Sus_scrofa
Pakicetidae
Ambulocetus
Dalinestes
Remingtonocetus
Artiocetus
Rodhocetus
Qaisracetus
Gaviacetus
Protocetus
Carolinacetus
Georgiacetus
Babiacetus
Eocetus_wardii
Eocetus_schweinfurthi
Dorudon
Basilosaurus