†Chitinozoa Eisenack, 1931 - chitinozoans Order †Prosomatifera Eisenack, 1972 Family †Conochitinidae Eisenack, 1931 Subfamily †Belonechitininae Paris, 1981 Genus †Belonechitina Jansonius, 1964 †[Belonechitina robusta] (Eisenack, 1959)