Phylum Euarthropoda Lankester, 1904 see [unranked] Euarthropoda
   Order †Bradoriida Raymond, 1935 - bradoriids
     Family †Cambriidae Lee, 1975
       Genus †Cordubiella Hinz-Schallreuter, Gozalo & Liñán, 2008
         1 †Cordubiella pedrochensis