ZygorhizaXiphiacetusSqualodonWaipatia_maerewhenuaOtekaikeaHuaridelphisNotocetusSqualodelphisMedociniaPhocageneusDilophodelphis_fordyceiAraeodelphis_natatorPlatanista_gangeticaZarhachisPomatodelphisZarhinocetusAllodelphisArktocara_yakatagaGoedertiusNinjadelphisOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Boersma_etal_2017a