Kentriodon_pernixTursiops_truncatusPhocoena_phocoenaHaborodelphis_japonicusDenebola_brachycephalaBohaskaia_monodontoidesIRSNB_M_1922Casatia_thermophilaDelphinapterus_leucasMonodon_monocerosOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Bianucci_etal_2019a