Subclass Radiolaria Müller, 1858 see Phylum Actinopoda Calkins, 1902 Order Polycystina Ehrenberg, 1838 see Class Polycystina Ehrenberg, 1838 Suborder Nassellaria Ehrenberg, 1875 see Class Nassellaria Ehrenberg, 1847 Family Carpocaniidae Haeckel, 1881 Genus Carpocanarium Haeckel, 1887 Carpocanarium papillosum (Ehrenberg, 1872)