(Proterogyrinus,(Acanthostega,(Microbrachis,(((((Altenglanerpeton,Tambaroter),(Batropetes,(Carrolla,Quasicaecilia))),(Eocaecilia,Rhynchonkos)),(((Cardiocephalus_peabodyi,Cardiocephalus_sternbergi),(Euryodus_dalyae,Euryodus_primus)),(Micraroter,Pelodosotis))),(Pantylus,(Sparodus,Stegotretus)))))); (Proterogyrinus,(Acanthostega,(Microbrachis,(((((Altenglanerpeton,Tambaroter),(Carrolla,(Batropetes,Quasicaecilia))),(Eocaecilia,Rhynchonkos)),(((Cardiocephalus_peabodyi,Cardiocephalus_sternbergi),(Euryodus_dalyae,Euryodus_primus)),(Micraroter,Pelodosotis))),(Pantylus,(Sparodus,Stegotretus))))));