Actinomma boreale Cleve, 1899 (basis of record)
Actinomma delicatulum (Dogiel) in Dogiel & Reshetnyak, 1952 (basis of record)
Actinomma sol Cleve, 1900 (basis of record)
Actinomma trinacria (Haeckel) Cortese & Bjorklund, 1998 (basis of record)
Botryocyrtis quinaria Ehrenberg, 1872 (basis of record)
Cenosphaera favosa Haeckel, 1887 (basis of record)
Cenosphaera reticulata Clark & Campbell, 1945 (basis of record)
Ceratospyris hyperborea Joergensen, 1905 (basis of record)
Challengeron channeri (Murray, 1885) (basis of record)
Cladoscenium limbatum Joergensen, 1905 (basis of record)
Cycladophora davisiana Ehrenberg, 1861 (basis of record)
Dictyophimus histricosus Joergensen, 1905 (basis of record)
Dictyophimus killmari (Renz, 1974) (basis of record)
Eucyrtidium annulatum (Popofsky, 1913) (basis of record)
Eucyrtidium anomalum (Haeckel) Haeckel, 1862 (basis of record)
Eucyrtidium calvertense Martin, 1904 (basis of record)
Eucyrtidium erythromystax Nigrini & Caulet, 1992 (basis of record)
Eucyrtidium hexastichum Haeckel, 1887 (basis of record)
Euphysetta lucani Borgert, 1892 (basis of record)
Euphysetta nathorstii Cleve, 1899 (basis of record)
Euscenium corynephorum Joergensen, 1900 (basis of record)
Heliodiscus echiniscus Haeckel, 1887 (basis of record)
Hexacontium arachnoidale Hollande, 1960 (basis of record)
Hexacontium gigantheum Cortese & Bjorklund, 1998 (basis of record)
Hexacontium melpomene (Haeckel) Van de Paverd, 1995 (basis of record)
Hexacontium pachydermum Joergensen, 1900 (basis of record)
Hexapyle dodecantha Haeckel, 1887 (basis of record)
Lipmanella bombus Haeckel, 1887 (basis of record)
Lipmanella dictyoceras (Haeckel) Kling, 1973 (basis of record)
Litharachnium (basis of record)
Litharachnium tentorium Haeckel, 1860 (basis of record)
Lithocampe platycephala (Ehrenberg) Haeckel, 1887 (basis of record)
Lithomelissa hystrix Joergensen, 1900 (basis of record)
Lithomelissa laticeps Joergensen, 1905 (basis of record)
Lithomelissa pentacantha (Popofsky) Petrushevskaya, 1971 (basis of record)
Lithomelissa setosa Joergensen, 1905 (basis of record)
Lithomitra lineata Ehrenberg, 1839 (basis of record)
Lithostrobus cuspidatus Haeckel, 1887 (basis of record)
Lophophaena hispida (Ehrenberg) Petrushevskaya, 1971 (basis of record)
Lophophaena nadezdae Petrushevskaya, 1971 (basis of record)
Lophophaena variabilis (Popofsky) Petrushevskaya, 1971 (basis of record)
Lophophaena witjazii (Petrushevskaya) Van de Paverd, 1995 (basis of record)
Medusetta arcifera Jörgensen, 1900 (basis of record)
Nassellaria (basis of record)
Peridium longispinum Joergensen, 1900 (basis of record)
Phormacantha hystrix (Joergensen) Joergensen, 1905 (basis of record)
Phormospyris tricostata Haeckel, 1887 (basis of record)
Phorticium pylonium Haeckel, 1887 (basis of record)
Plagiacantha arachnoides Claparède, 1856 (basis of record)
Plectacantha oikiskos Joergensen, 1905 (basis of record)
Plectacantha trichoides Jörgensen, 1905 (basis of record)
Protocystis Wallich, 1862 (basis of record)
Protocystis tridens Bjørklund, 1976 (basis of record)
Protocystis xiphodon (Haeckel, 1887) (basis of record)
Pterocanium auritum Nigrini & Caulet, 1992 (basis of record)
Pterocanium elegans (Haeckel, 1887) (basis of record)
Pterocorys clausus (Popofsky) Petrushevskaya & Kozlova, 1972 (basis of record)
Rhizoplegma boreale Popofsky, 1908 (basis of record)
Siphocampe (basis of record)
Siphocampe arachnea (Ehrenberg) Nigrini, 1977 (basis of record)
Siphocampe lineata (Ehrenberg) Nigrini, 1977 (basis of record)
Siphonosphaera socialis Haeckel, 1887 (basis of record)
Spumellaria (basis of record)
Stichocorys seriata Joergensen, 1905 (basis of record)
Stylatractus cronos (Haeckel, 1887) (basis of record)
Stylatractus pluto (Haeckel, 1887) (basis of record)
Stylochlamydium venustum (Bailey) Haeckel, 1887 (basis of record)
Stylodictya Ehrenberg, 1847 emend. Kozlova, 1972 (basis of record)
Stylodictya aculeata Joergensen, 1905 (basis of record)
Stylodictya tenuispina Joergensen, 1905 (basis of record)
Thalassicollidae Haeckel, 1862 (basis of record)
Tholospyris baconiana subsp. baconiana Goll, 1972 (basis of record)
Tholospyris devexa Goll, 1969 (basis of record)
Tholospyris gephyristes Huelsemann, 1963 (basis of record)
Tholospyris rhombus Goll, 1972 (basis of record)