Eryops_megacephalusSclerocephalus_hauseriArchegosaurus_decheniBenthosuchus_sushkiniRhinesuchidaeDendrerpeton_acadianumTrimerorhachis_insignisNeldasaurus_wrightaePerryella_olsoniIsodectes_punctulatusAcroplous_voraxDvinosaurus_primusSlaugenhopia_texensisTupilakosaurus_spThabanchuia_oomieTimonya_anneaeProcuhy_nazariensisOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Cisneros_etal_2015b