vertebrates Lamarck, 1801 - vertebrates see Infraphylum Vertebrata Lamarck, 1801
   Class †Pteraspidomorphi Goodrich, 1909 see Class Pteraspidomorpha
     Subclass †Heterostraci Lankester, 1868
       Order †Corvaspidiformes Stensiö, 1964
         Family †Corvaspididae Dineley, 1955, nom. praeval.
           Genus †Corvaspis Woodward, 1934
             †Corvaspis graticulata Dineley, 1953 see Corveolepis graticulata (Dineley, 1953)