†Chitinozoa Eisenack, 1931 - chitinozoans Order †Prosomatifera Eisenack, 1972 Family †Lagenochitinidae Eisenack, 1931 Subfamily †Ancyrochitininae Paris, 1981 Genus †Clathrochitina Eisenack, 1959 †Clathrochitina oblonga Benoit & Taugourdeau, 1961 see Sagenachitina oblonga (Benoit & Taugourdeau, 1961)