PhenacodusHyracotherium_leporinumProbachynolophus_gaudryiPachynolophus_duvaliPachynolophus_livinierensisPachynolophus_garimondiPachynolophus_lavocatiPachynolophus_dash_zambranensisPachynolophus_hookeriPachynolophus_boixedatensisPachynolophus_cesserasicusParanchilophus_remyiAnchilophus_dumasiOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Badiola_etal_2005a