Mammalodon_colliveriEomysticetus_whitmoreiBalaenoptera_acutorostrataBalaenoptera_bonaerensisBalaenoptera_borealisBalaenoptera_edeniBalaenoptera_musculusBalaenoptera_omuraiBalaenoptera_physalusMegaptera_novaeangliaeEschrichtius_robustusCaperea_marginataBalaena_mysticetusEubalaena_spOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Ekdale_etal_2011a