Echinoidea Leske, 1778
Anochanus Grube, 1868
Antropygus Ebray, 1859
Apatopygidae Kier, 1962
Astrolampus
Astropygaulus Checchia-Rispoli, 1945
Bothryopneutes
Calilampus
Cassidulidae L. Agassiz & Desor, 1847
Centropygus Ebray, 1858
Clypeanthus Cotteau, 1894
Clypeidae Lambert, 1898
Colliclypeus Smith, 1991
Eogaleropygus Jesionek-Szymanska, 1978
Eurypetalum Kier, 1962
Fauraster Lambert, 1921
Gentilia Lambert, 1921
Heteronucleus Lambert, 1911b
Hypopygurus Gauthier, 1889
Lovenilampas Maury, 1934
Mepygurus Pomel, 1883
Neolampadidae Lambert, 1918a
Nucleolitidae L. Agassiz & Desor, 1847
Ochetes
Ooclypeus Dames, 1875
Plagiochasma Pomel, 1883
Plesiolampas Pomel, 1883
Pliolampadidae Kier, 1962
Pomelopsis Loriol, 1901
Pseudonucleus Lambert, 1920b
Pseudopygaulus Coquand, 1862
Pseudopygurus Lambert, 1911
Pygidiolampas Clark, 1923
Rostropygus Szörényi, 1955
Santeelampas Cooke, 1959
Stegopygus Devries, 1966
