hypothetical_ancestorChoerolophodon_kisumuensisChoerolophodon_palaeindicusChoerolophodon_zaltaniensisChoerolophodon_ngorora_dash_1Choerolophodon_guangheensisChoerolophodon_chioticusChoerolophodon_anatolicusChoerolophodon_penteliciChoerolophodon_corrugatusChoerolophodon_ngorora_dash_2OsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Konidaris_etal_2016a