vertebrates Lamarck, 1801 - vertebrates see Infraphylum Vertebrata Lamarck, 1801
   Class †Pteraspidomorphi Goodrich, 1909 see Class Pteraspidomorpha
     Subclass †Heterostraci Lankester, 1868
       Order †Pteraspidiformes Berg, 1940
         Suborder †Pteraspidoidei Berg, 1940
           Family †Larnovaspididae Novitskaya, 1986
             1 Genus †Larnovaspis Blieck, 1984
             2 Genus †Belgicaspis Zych, 1931 [monotypic]
             3 Genus †Djurinaspis Novitskaya, 1983
             4 Genus †Alaeckaspis Voichychyn, 1999
             5 Genus †Brachipteraspis Brotzen, 1936 [monotypic]
             6 Genus †Zascinaspis Stensiö, 1958