EusthenopteronAcanthostegaAcherontiscusAdelogyrinusAdelospondylusAlbanerpetonAmphibamusAnthracosaurusApateonArcheriaAriekanerpetonAsaphesteraBalanerpetonBaphetesBatrachiderpetonBatropetesBrachydectesBroiliellusBruktererpetonCaerorhachisCapetusCaptorhinusCardiocephalusChenoprosopusCochleosaurusColosteusCrassigyrinusDendrerpetonDiadectesDiceratosaurusDiplocaulusDiploceraspisDiscosauriscusDoleserpetonDolichopareiasEcolsoniaEdopsEocaeciliaEogyrinusEoherpetonEoscopusEryopsEucrittaEuryodusGephyrostegusGreererpetonHapsidopareionHyloplesionIchthyostegaIsodectesKaraurusKeraterpetonKotlassiaLeptorophaLeptorophusLethiscusLimnoscelisMegalocephalusMicraroterMicrobrachisMicromelerpetonMicrophonNeldasaurusNotobatrachusOdonterpetonOestocephalusOrobatesOssinodusPaleothyrisPanderichthysPantylusPederpesPelodosotisPetrolacosaurusPhlegethontiaPholiderpetonPhonerpetonPlatyrhinopsProterogyrinusPtyoniusRhynchonkosSauropleuraSaxonerpetonSchoenfelderpetonScincosaurusSeymouriaSilvanerpetonSolenodonsaurusStegotretusTrematopsTriadobatrachusTrimerorhachisTseajaiaTuditanusTulerpetonUrocordylusUtegeniaValdotritonVentastegaViaerellaWestlothianaWhatcheeriaOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Lombard_et_Bolt_2006ab