 Suborder Spumellaria Ehrenberg, 1875
 see Class Spumellaria Ehrenberg, 1875
 Suborder Spumellaria Ehrenberg, 1875
 see Class Spumellaria Ehrenberg, 1875
   Family Actinommidae Haeckel, 1862
 Family Actinommidae Haeckel, 1862
     Subfamily Actinomminae Takahashi, 1991
 see Family Actinommidae Haeckel, 1862
 Subfamily Actinomminae Takahashi, 1991
 see Family Actinommidae Haeckel, 1862
       01 Genus Centrocubus Haeckel, 1887
 01 Genus Centrocubus Haeckel, 1887
       02 Genus Spongosphaera Ehrenberg, 1847
 02 Genus Spongosphaera Ehrenberg, 1847
       03 Genus Lychnosphaera Haeckel, 1881
 03 Genus Lychnosphaera Haeckel, 1881
       04 Genus Leptosphaera Haeckel, 1887
 04 Genus Leptosphaera Haeckel, 1887
       05 Genus Arachnosphaera Haeckel, 1860
 05 Genus Arachnosphaera Haeckel, 1860
       06 Genus Acanthosphaera Ehrenberg, 1858
 06 Genus Acanthosphaera Ehrenberg, 1858
       07 Genus Cladococcus Müller, 1856
 07 Genus Cladococcus Müller, 1856
       08 Genus Actinomma Haeckel, 1860
 08 Genus Actinomma Haeckel, 1860
       09 Genus Actinosphaera Hollande & Enjumet, 1960
 09 Genus Actinosphaera Hollande & Enjumet, 1960
       10 Genus Heliosoma Haeckel, 1881
 10 Genus Heliosoma Haeckel, 1881
       11 Genus Haliomma Ehrenberg, 1839
 11 Genus Haliomma Ehrenberg, 1839
       12 Genus Elatomma Haeckel, 1887
 12 Genus Elatomma Haeckel, 1887
       13 Genus Haeckeliella Hollande & Enjumet, 1960
 13 Genus Haeckeliella Hollande & Enjumet, 1960
       14 Genus Astrosphaera Haeckel, 1887
 14 Genus Astrosphaera Haeckel, 1887
       15 Genus Drymosphaera Haeckel, 1881
 15 Genus Drymosphaera Haeckel, 1881
       16 Genus Stylosphaera Ehrenberg, 1847
 16 Genus Stylosphaera Ehrenberg, 1847
       17 Genus Sphaeropyle Dreyer, 1888
 17 Genus Sphaeropyle Dreyer, 1888
       18 Genus Thecosphaera Haeckel, 1881
 18 Genus Thecosphaera Haeckel, 1881
       19 Genus Cromyomma Haeckel, 1862
 19 Genus Cromyomma Haeckel, 1862
       20 Genus Hexalonche Haeckel, 1881
 20 Genus Hexalonche Haeckel, 1881
       21 Genus Xiphosphaera Haeckel, 1881
 21 Genus Xiphosphaera Haeckel, 1881
       22 Genus Stauracontium E. Haeckel, 1881
 22 Genus Stauracontium E. Haeckel, 1881
       23 Genus Hexastylus Haeckel, 1881
 23 Genus Hexastylus Haeckel, 1881
       24 Genus Hexacontium Haeckel, 1881
 24 Genus Hexacontium Haeckel, 1881
       25 Genus Hexacromyum Haeckel, 1881
 25 Genus Hexacromyum Haeckel, 1881
       26 Genus Heterosphaera Mast, 1910
 26 Genus Heterosphaera Mast, 1910
       27 Genus Cromyechinus Haeckel, 1881
 27 Genus Cromyechinus Haeckel, 1881
       28 Genus Stomatosphaera Dreyer, 1888
 28 Genus Stomatosphaera Dreyer, 1888
       29 Genus Druppatractus Haeckel, 1887
 29 Genus Druppatractus Haeckel, 1887
       30 Genus Amphisphaera Haeckel, 1881
 30 Genus Amphisphaera Haeckel, 1881
       31 Genus Axoprunum Haeckel, 1887
 31 Genus Axoprunum Haeckel, 1887
       32 Genus Ellipsoxiphium Haeckel, 1887
 32 Genus Ellipsoxiphium Haeckel, 1887
       33 Genus Xiphatractus Haeckel, 1887
 33 Genus Xiphatractus Haeckel, 1887
       34 Genus Dorydruppa Vinassa de Regny, 1898
 34 Genus Dorydruppa Vinassa de Regny, 1898