IRMNG Taxon list
Acrosphaera arktios (Nigrini, 1970)
Acrosphaera collina Haeckel, 1887 accepted as Solenosphaera collina †
Acrosphaera cyrtodon (Haeckel) Strelkov & Reshetnyak, 1971
Acrosphaera lappacea (Haeckel) Johnson & Nigrini, 1980
Acrosphaera murrayana (Haeckel) Hilmers, 1906
Acrosphaera spinosa Caulet, 1986
Buccinosphaera invaginata Haeckel, 1887
Choenicosphaera murrayana Haeckel, 1887 accepted as Acrosphaera murrayana (Haeckel) Hilmers, 1906
Clathrosphaera arachnoides Haeckel, 1887
Collozoum inerme J. Müller
Disolenia collina accepted as Acrosphaera collina Haeckel, 1887 accepted as Solenosphaera collina †
Disolenia quadrata (Ehrenberg) Nigrini, 1967
Disolenia zanguebarica (Ehrenberg) Nigrini, 1967 accepted as Solenosphaera zanguebarica Brandt, 1905 †
Otosphaera auriculata Haeckel, 1887
Otosphaera polymorpha Haeckel, 1887 accepted as Solenosphaera polymorpha Strelkov & Reschetnjak, 1971 † accepted as Solenosphaera zanguebarica Brandt, 1905 †
Otosphaera tenuissima Takahashi, 1991
Polysolenia arktios Nigrini, 1970 accepted as Acrosphaera arktios (Nigrini, 1970)
Polysolenia lappacea (Haeckel, 1887) accepted as Acrosphaera lappacea (Haeckel) Johnson & Nigrini, 1980
Polysolenia murrayana (Haeckel, 1887) accepted as Acrosphaera murrayana (Haeckel) Hilmers, 1906
Polysolenia spinosa (Haeckel, 1860) accepted as Acrosphaera spinosa Caulet, 1986
Rhaphidozoum pandora Haeckel, 1887
Siphonosphaera hippotis
Siphonosphaera magnisphaera Takahashi, 1991
Siphonosphaera martensi Brandt, 1905
Siphonosphaera polysiphonia Haeckel, 1887
Siphonosphaera socialis Haeckel, 1887
Solenosphaera chierchiae Brandt, 1905 †
Solenosphaera collina †
Solenosphaera polymorpha Strelkov & Reschetnjak, 1971 † accepted as Solenosphaera zanguebarica Brandt, 1905 †
Solenosphaera polysolenia Strelkov, 1971 †
Solenosphaera zanguebarica Brandt, 1905 †
Sphaerozoum punctatum (Huxley) Mueller, 1858
Thalassicolla pellucida Haeckel, 1887
Thalassophysa spiculosa Brandt, 1902
Tribonosphaera centripetalis Haeckel, 1887
Trisolenia megalactis Ehrenberg, 1873 †