†Chitinozoa Eisenack, 1931 - chitinozoans Order †Operculatifera Eisenack, 1931 Family †Desmochitinidae Eisenack, 1931 Subfamily †Desmochitininae Eisenack, 1931 Genus †Desmochitina Eisenack, 1931 †Desmochitina margaritana Eisenack, 1937 see Margachitina margaritana (Eisenack, 1937)