†Chitinozoa Eisenack, 1931 - chitinozoans Order †Prosomatifera Eisenack, 1972 Family †Lagenochitinidae Eisenack, 1931 Subfamily †Urochitininae Paris, 1981 Genus †Urochitina Taugourdeau & de Jekhowsky, 1960 1 †Urochitina simplex Taugourdeau & de Jekhowsky, 1960