Suborder Spumellaria Ehrenberg, 1875 see Class Spumellaria Ehrenberg, 1875 Family Ethmosphaeridae Haeckel, 1862 Genus Carposphaera Haeckel, 1881 1 Carposphaera capillacea Haeckel, 1887 2 Carposphaera corypha Haeckel, 1887, nom. dub.