†Chitinozoa Eisenack, 1931 - chitinozoans Order †Operculatifera Eisenack, 1931 Family †Desmochitinidae Eisenack, 1931 Subfamily †Margachitininae Paris, 1981 Genus †Linochitina Eisenack, 1968 †[Linochitina erratica] (Eisenack, 1931)