†Chitinozoa Eisenack, 1931 - chitinozoans
   Order †Prosomatifera Eisenack, 1972
     Family †Lagenochitinidae Eisenack, 1931
       Subfamily †Ancyrochitininae Paris, 1981
         Genus †Clathrochitina Eisenack, 1959
           0 †Clathrochitina oblonga Benoit & Taugourdeau, 1961 see Sagenachitina oblonga (Benoit & Taugourdeau, 1961)
           1 †Clathrochitina clathrata Eisenack, 1959
           n †Clathrochitina carmenchui Cramer, 1964 see Pseudoclathrochitina carmenchui (Cramer, 1964)