(Actinopterygii,(Porolepiformes,((Miguashaia,(Diplocercides,(Serenichthys,((Allenypterus,Holopterygius),(Lochmocercus,(Polyosteorhynchus,(Hadronector,(Caridosuctor,(Rhabdoderma,(((Coelacanthus,(Whiteia,((Garnbergia,(Diplurus,(Chinlea,(Axelrodichthys,Mawsonia)))),((Holophagus,Undina),(Libys,(Latimeria,Macropoma)))))),(Coccoderma,Laugia)),(Sassenia,Spermatodus))))))))))),(Gavinia,Styloichthys))));