Cochelosaurus_bohemicusDendererpeton_acadianumTrimerorhachis_insgnisCapetus_palustrisMicropholis_stowiEcolsonia_cutlerensisAcanthostomatops_voraxIberospondylus_schultzeiEryops_megacephalusOnchiodon_labyrinthicusOnchiodon_frossardiSclerocephalus_bavaricusSclerocephalus_haeuseriSclerocephalus_nobilisSclerocephalus_jogischneideriCheliderpeton_latirostreArchegosaurus_decheniPalatinerpeton_kraetschmeriSclerocephalus_stambergiOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Klembara_et_Steyer_2012a