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Monotypic taxon: Superfamily †Heterosteoidea Denison, 1984 (fish)
Classification by:

Vertebrata Cuvier, 1812 - vertebrates
   Gnathostomata
     Class †Placodermi McCoy, 1848
       Order †Arthrodira Woodward, 1891 see Order Arthrodiriformes Grande & Eastman, 1986
         Suborder †Brachythoraci Gross, 1932
           Superfamily †Heterosteoidea Denison, 1984 [monotypic]
             1 Family †Heterosteidae Jaekel, 1903

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Last updated: 1 Feb 2024