Echinoidea Leske, 1778
Anaulocidaris Zittel, 1879
Anisocidaridae Vadet, 1999
Archaeocidaridae McCoy, 1844
Cidaridae Gray, 1825
Cidaridea
Ctenocidaridae Mortensen, 1928a
Dicyclocidaris Fell, 1950
Diplocidaridae Gregory, 1900
Histocidaridae Lambert, 1900
Megacidaris Thiéry, 1928
Mesodiadema Neumayr, 1889
Mikrocidari
Mikrocidario
Minicidaris Deraniyagala, 1961
Miocidaridae Durham & Melville, 1957
Pachycidaris Thiéry, 1928
Palmerius Cutress, 1980
Parhabdocidaris Thiéry, 1928
Paurocidaridae Vadet, 1999a
Polycidaridae Vadet, 1988
Prophyllacanthus Cutress, 1980
Psychocidaridae Ikeda, 1936
Rhabdocidaridae Lambert, 1900
Serpianotiaridae Hagdorn, 1995
Triadocidaridae Smith, 1994c
Triadotiaridae Hagdorn, 1995
Xenocidaris Schultze, 1866