Sus_scrofaBos_taurusHippopotamus_amphibiusDelphinusTursiops_truncatusLeucopleurus_acutusGlobicephalaGrampus_griseusPseudorca_crassidensOrcinus_orcaOrcaella_brevirostrisPhocoena_phocoenaPhocoenoides_dalliMonodontidaeInia_geoffrensisPontoporia_blainvilleiLipotes_vexilliferMesoplodonTasmacetus_shepherdiZiphius_cavirostrisBerardiusPlatanistaPhyseter_macrocephalusKogiaMegaptera_novaeangliaeBalaenoptera_physalusEschrichtius_robustusCaperea_marginataBalaenidaeZygorhiza_kochiiChM_PV5720ChM_PV4745Chonecetus_goedertorumAetiocetus_cotylalveusEomysticetus_whitmoreiMicromysticetus_rothauseniDiorocetus_hiatusPelocetus_calvertensisParabalaenoptera_baulinensisArchaeodelphis_patriusChM_PV4746Xenorophus_spXenorophus_sloaniiChM_PV2758ChM_PV4834ChM_PV5711ChM_PV4178Agorophius_pygmaeusChM_PV5852ChM_PV2764ChM_PV2761Patriocetus_kazakhstanicusWaipatia_maerewhenuaChM_PV4961ChM_PV4802Squalodon_calvertensisNotocetus_vanbenedeniProsqualodon_davidisSqualoziphius_emlongiXiphiacetus_bossiZarhachis_flagellatorParapontoporia_wilsoniParapontoporia_sternbergiBrachydelphis_mazeasiOrycterocetus_crocodilinusKentriodon_pernixPliopontos_littoralisAtocetus_nasalisAlbireo_whistleriSimocetus_rayiGeorgiacetus_vogtlensisMammalodon_colliveriJanjucetus_hunderiNinoziphius_platyrostrisMeherrinia_isoniStenasodelphis_russellaeAuroracetus_bakeraeProtophocoena_minimaIschyrorhynchus_vanbenedeniAlbertocetus_meffordorumEchovenator_sandersiCotylocara_maceiMirocetus_riabininiOtekaikea_marplesiOtekaikea_huataPapahu_taitapucf_CynthiacetusOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Churchill_etal_2016a