Panderichthys_rhombolepisAcanthostega_gunnariArcheria_crassidiscaCaerorhachis_bairdiCrassigyrinus_scoticusDiploceraspis_burkeiDiscosauriscus_austriacusDoragnathus_woodiGephyrostegus_bohemicusGreererpeton_burkemoraniIchthyostega_stensioeiMegalocephalus_pachycephalusMicrobrachis_pelikaniNMS987GF65_dot_1Occidens_portlockiPantylus_cordatusPholiderpeton_scutigerumSigournea_multidentataSpathicephalus_mirusVentastega_curonicaWhatcheeria_deltaeAcanthostomatops_voraxArchegosaurus_decheniBalanerpeton_woodiBathignathus_poikilopsBenthosuchus_sushkiniCheliderpeton_latirostreChomatobatrachus_haleiCochleosaurus_bohemicusCochleosaurus_florensisCompsocerops_cosgriffiDutuitosaurus_ouazzouiDvinosaurus_primusEcolsonia_cutlerensisEdops_craigiEryops_megacephalusHadrokkosaurus_bradyiInflectosaurus_amplusKarroosuchus_haughtoniKoolasuchus_cleelandiKupferzellia_wildiLydekkerina_huxleyiMastodonsaurus_giganteusMicromelerpeton_credneriOnchiodon_labyrinthicusPhonerpeton_priceiQMF14493Rhineceps_nyasaensisSclerocephalus_haeuseriSiderops_kehliThoosuchus_yakovleviTrimerorhachis_insignisTryphosuchus_paucidensVanastega_plurimidensXenotosuchus_africanusZatrachys_serratusOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Ruta_et_Bolt_2008a