(Dendrerpeton_acadianum,((Eryops_megacephalus,(Trematopidae,Dissorophidae)),(Trimerorhachis_spp,(Sclerocephalus_haueseri,(Archegosaurus_decheni,(Platyoposaurus_stuchenbergi,(Platyoposaurus_watsoni,(((Konzhukovia_tarda,(Tryphosuchus_paucidens,(Triphosuchus,Konzhukovia_vetusta))),((Peltobatrachus_pustulatus,Melosaurus_platyrhinus),(Konzhukovia_sangabrielensis,(Australerpeton_cosgriffi,((Arachana_nigra,(Lydekkerina_huxleyi,((Trematosauridae,(Benthosuchus_sushikini,(Eryosuchus_pronus,Mastodonsaurus_giganterus))),(Rhytidosteidae,(Koskinonodon_perfectus,Pelorocephalus_spp))))),(Rhinesuchus_broomianus,(Rhineceps_nyasaensis,Uranocentrodon_senekalensis))))))),(Melosaurus_spp,(Melosaurus_kamaensis,(Melosaurus_uralensis,Prionosuchus_plummeri)))))))))));