(Balanerpeton_woodi,(Sclerocephalus_haeuseri,(Ecolsonia_cutlerensis,(Micromelerpeton_credneri,((Micropholis_stowii,(Platyrhinops_lyelli,Amphibamus_grandiceps)),(Branchiosaurus_salamandroides,((Apateon_gracilis,Apateon_kontheri,(Apateon_pedestris,(Apateon_dracyi,(Apateon_caducus,Apateon_flagrifer)))),(Melanerpeton_humbergense,Melanerpeton_sembachense,Melanerpeton_eisfeldi,(Schoenfelderpeton,Leptorophus_tener)))))))));