[Phylum] Chordata Bateson, 1885 - chordates
   Subphylum Craniata auct.
     Infraphylum Vertebrata Lamarck, 1801 - vertebrates
       Superclass Gnathostomata Gegenbaur, 1874 - jawed vertebrates
         Class †Placodermi McCoy, 1848
           Order †Brindabellaspida Young, 1980 [monotypic]
             Family †Brindabellaspidae Gardiner, 1993, nom. nud.
               Genus †Brindabellaspis Young, 1980