[Class] Polycystinea Ehrenberg, 1838 - polycystines see Superclass Polycystinia Ehrenberg, 1838 Order Nassellaria Ehrenberg, 1875 see Class Nassellaria Ehrenberg, 1847 Family Artostrobiidae Riedel, 1967 Genus Botryostrobus Haeckel, 1887 †Botryostrobus bramlettei Caulet, 1979 †Botryostrobus bramlettei costatus (Stöhr, 1880)