IchthyostegaPederpesCrassigyrinusEucrittaGreererpetonBalanerpetonCochleosaurusSilvanerpetonAnthracosaurusProterogyrinusEoherpetonPalaeoherpetonPholiderpetonArcheriaBystrowianaChroniosuchusJarilinusChroniosaurusMadygenerpetonGephyrostegusSeymouriaLimnoscelisAsaphesteraLaosuchusOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Arbez_etal_2019a