Ohychodus_jandemarriMiguashaia_bureauiUranolophus_wyomingensisOsteolepis_macrolepidotusCheirolepis_canadensisCheirolepis_schultzeiCheirolepis_trailliOsorioichthys_marginisTegeolepis_clarkiHowqualepis_rostridensDonnrosenia_schaefferiMimia_toombsiKrasnoyarichthys_jesseniMoythomasia_durgaringaMoythomasia_nitidaStegotrachelus_finlayiKentuckia_hlaviniCuneognathus_gardineriLimnomis_delaneyiMelanecta_anneaeWendyichthys_dicksoniWoodichthys_bearsdeniOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Swartz_2009a