†Chitinozoa Eisenack, 1931 - chitinozoans
   Order †Prosomatifera Eisenack, 1972
     Family †Conochitinidae Eisenack, 1931
       Subfamily †Velatachitininae Achab, Asselin & Soufiane, 1993
         1 Genus †Velatachitina Poumot, 1968