Zygorhiza_kochiiWaipatia_maerewhenuaSimocetus_rayiAglaocetus_moreniAglaocetus_patulusArchaebalaenoptera_castriarquatBalaenoptera_acutorostrataBalaenoptera_bonaerensisBalaenoptera_borealisBalaenoptera_edeniBalaenoptera_musculusBalaenoptera_omuraiBalaenoptera_physalusBalaenoptera_siberiMegaptera_hubachiMegaptera_miocaenaMegaptera_novaeangliaeParabalaenoptera_baulinensisProtororqualus_cuvieriiBalaenoptera_bertaePlesiobalaenoptera_quarantelliiBalaenoptera_cortesi_var_porDiunatans_luctoretmurgoBalaena_riceiBalaena_mysticetusBalaenella_brachyrhynusBalaenula_astensisEubalaena_glacialisEubalaena_shinshuensisCaperea_marginataMiocaperea_pulchraCophocetus_oregonensisDiorocetus_chichibuensisDiorocetus_hiatusEschrichtioides_gastaldiiEschrichtius_robustusGricetoides_auroraeIsanacetus_laticephalusParietobalaena_palmeriParietobalaena_campinianaParietobalaena_yamaokaiPelocetus_calvertensisTitanocetus_sammarinensisUranocetus_gramensisDorudon_atroxBasilosaurus_sppChM_PV_4745ChM_PV_5720Tohoraata_sppTokarahia_kauaeroaTokarahia_lophocephalusYamatocetus_canaliculatusMicromysticetus_rothauseniEomysticetus_whitmoreiCetotherium_rathkiiCetotherium_riabininiKurdalogonus_mchedlidzeiVampalus_sayasanicusMetopocetus_durinasusNannocetus_eremusPiscobalaena_nanaHerpetocetus_transatlanticusHerpetocetus_brambleiHerpetocetus_morrowiHerpetocetus_sendaicusHerentalia_nigraJoumocetus_shimizuiBrandtocetus_chongulekWaharoa_ruwhenuaHoropeta_umarereMatapanui_waihaoJanjucetus_hunderiMammalodon_colliveriSitsqwayk_cornishorumUSNM_314627Aetiocetus_cotylalveusAetiocetus_polydentatusAetiocetus_weltoniFucaia_buelliFucaia_goedertorumSalishacetus_meadiAetiocetus_tomitaiChonecetus_sookensisMorawanocetus_yabukiiUWBM_87135UWBM_82941OsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Peredo_et_Pyenson_2018a