Gephyrostegus_bohemicusSeymouria_sppTseajaia_campiLimnoscelis_paludisOedaleops_campiEothyris_parkeyiVaughnictis_smithaeEocasea_martiniEuromycter_rutenaCasea_broiliiEnnatosaurus_tectonEchinerpeton_intermediumArchaeothyris_florensisVaranosaurus_acutirostrisOphiacodon_sppCutleria_wilmarthiPantelosaurus_saxonicusHaptodus_garnettensisSecodontosaurus_obtusidensDimetrodon_sppIanthasaurus_hardestiorumEdaphosaurus_boanergesHylonomus_lyelliAnthracodromeus_longipesPaleothyris_acadianaProtorothyris_archeriPetrolacosaurus_kansensisAraeoscelis_sppOrovenator_mayorumArchaeovenator_hamiltonensisAscendonanus_nestleriAerosaurus_wellesiApsisaurus_witteriHeleosaurus_scholtziMesenosaurus_romeriMycterosaurus_longicepsElliotsmithia_longicepsVaranops_brevirostrisVaranodon_agilisWatongia_meieriYoungina_capensisAcerosodontosaurus_piveteauiLanthanolania_ivakhnenkoiClaudiosaurus_germainiProlacerta_broomiProterosuchus_sppThuringothyris_mahlendorffaeCaptorhinus_agutiCaptorhinus_laticepsLabidosaurikos_meachamiLabidosaurus_hamatusProtocaptorhinus_priceiRomeria_sppEuconcordia_cunninghamiReiszorhinus_olsoniEudibamus_cursorisMesosaurus_tenuidensStereosternum_tumidumErpetonyx_arsenaultorumBelebey_vegrandisMacroleter_poezicusMilleretta_rubidgeiAcleistorhinus_pteroticusColobomycter_pholeterNyctiphruretus_acudensEmeroleter_levisDeltavjatia_rossicusProcolophon_trigonicepsCandelaria_barbouriOwenetta_kitchingorumOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Ford_et_Benson_2020a