(Eusthenopteron,(Panderichthys,(Elpistostege,Tiktaalik,(Acanthostega,Densignathus,Elginerpeton,Ichthyostega,Metaxygnathus,Ventastega,Ymeria,(Whatcheeria,(Pederpes,(Crassigyrinus,Greererpeton,Ossinodus,Sigournea,Tantallognathus,((Balanerpeton,Dendrerpeton,(Silvanerpeton,(Eoherpeton,Proterogyrinus))),(Baphetes,Megalocephalus)))))))));