(Trimerorhachis,(Dendrepeton,((Acanthostomatops,(Perryella,(((Platyhystrix,((Fedexia,(Ecolsonia,(Anconastes,Tambachia,(Acheloma,Phonerpeton)))),((Admiral_taxon,Brevidorsum,((Rio_Arriba_taxon,(Aspidosaurus,Reiszerpeton)),(Conjunctio,(Cacops_morrsi,Kamacops)))),(Broiliellus,Dissorophus)))),((Platyrhinops,((Amphibamus,Doleserpeton),((Branchiosaurus,(Apateon,(Leptorophus,Schoenfelderpeton))),(((Ascaphus_Frogs,Triadobatrachus,(Hynobius_Salamanders,Karaurus)),(Eocaecilia,Rhinatrema_Caecilians)),(Georgenthalia,Gerobatrachus))))),(Pasawioops,(Eoscopus,Tersomius,(Micropholis,(Plemmyradytes,Rubeostratilia)))))),(Micromelerpeton,(Branchierpeton,Eimerisaurus,Limnogyrinus))))),(Eryopidae,Sclerocephalus))));