(osteolepiformes,(panderichthyidae,(acanthostega,(ichthyostega,(crassigyrinus,(loxommatidae,((colosteidae,(dendrerpeton,(eryops,(ecolsonia,((tersomius,apateon),(amphibamus,doleserpeton)))))),((proterogyrinus,archeria),(gephyrostegidae,((kotlassia,(seymouria,ariekanerpeton)),(westlothiana,(((aistopoda,adelogyrinidae),(nectridea,(pantylus,(rhynchonkos,(brachystelechida,(lysorophia,((triadobatrachus,(discoglossidae,pipidae)),(karaurus,(hynobiidae,(proteidae,(sirenidae,(eocaecilia,(rhinatrematidae,ichthyophiidae))))))))))))),((limnoscelis,diadectes),(synapsida,(captorhinidae,procolophonidae)))))))))))))));