[Class] Polycystinea Ehrenberg, 1838 - polycystines see Superclass Polycystinia Ehrenberg, 1838
   Order Nassellaria Ehrenberg, 1875 see Class Nassellaria Ehrenberg, 1847
     Family Artostrobiidae Riedel, 1967
       Genus †Aspis Nishimura, 1992, nom. illeg.
         1 †Aspis murus Nishimura, 1992
         2 †Aspis velutochlamydosaurus Nishimura, 1992