(Dendrerpeton_acadianum,((Sclerocephalus_haeuseri,Eryopidae),((Micromelerpeton_credneri,((Platyrhinops_lyelli,Eoscopus_lockardi,Georgenthalia_clavinasica,(Amphibamus_grandiceps,Doleserpeton_annectens)),(Micropholis_stowi,Tersomius_sp))),(Trematopidae,(Ecolsonia_cutlerensis,(Dissorophinae,Cacopinae))))));