[Class] Polycystinea Ehrenberg, 1838 - polycystines see Superclass Polycystinia Ehrenberg, 1838 Order Nassellaria Ehrenberg, 1875 see Class Nassellaria Ehrenberg, 1847 Family Theoperidae Haeckel, 1881 Genus †Lamptonium Haeckel, 1887 †Lamptonium fabaeforme (Krasheninnikov, 1960) †Lamptonium fabaeforme fabaeforme (Krasheninnikov, 1960)