Dendrerpeton_acadianumSclerocephalus_haeuseriMicromelerpeton_credneriPlatyrhinops_lyelliDoleserpeton_annectensAcheloma_cumminsiPhonerpeton_priceiAnconastes_vesperusFedexia_striegeliTambachia_trogallasEcolsonia_cutlerensisAspidosaurus_binasserPlatyhystrix_rugosusDissorophus_multicinctusBroiliellus_texensisBroiliellus_brevisBroiliellus_olsoniBrevidorsum_profundumConjunctio_multidensAdmiral_Taxon_Conjunctio_spRio_Arriba_Taxon_Aspidosaurus_novomexicanusCacops_morrisiCacops_apidephorusKamacops_acervalisZygosaurus_luciusOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Schoch_2012a