(Dendrerpeton_acadianum,(Balanerpeton_woodi,((Eryopidae,(Dissorophidae,Zatrachydidae)),(Sclerocephalus_haeuseri,(Peltobatrachus_pustulatus,(Australerpeton_cosgriffi,(Uranocentrodon_senekalensis,(Lydekkerina_huxleyi,(Benthosuchus,(((Siderops_kehli,(Laidleria_gracilis,Gerrothorax_pustuloglomeratus)),(Trematolestes_hagdorni,Metoposauridae)),(Sclerothorax_hypselonotus,(Paracyclotosaurus_davidi,Mastodonsaurus_giganteus))))))))))));