Abatus Troschel, 1851 (basis of record)
Acanthaster Gervais, 1841 (basis of record)
Aceste Thomson, 1877 (basis of record)
Aceste Thomson, 1877 (extant flag source)
Acodontaster Verrill, 1899 (extant flag source)
Acodontaster Verrill, 1899 (basis of record)
Adelometra A.H. Clark, 1907 (basis of record)
Adelometra A.H. Clark, 1907 (extant flag source)
Aeropsis Mortensen, 1907 (extant flag source)
Aeropsis Mortensen, 1907 (basis of record)
Allocentrotus Mortensen, 1942 accepted as Strongylocentrotus Brandt, 1835 (basis of record)
Ammotrophus H.L. Clark, 1928 (basis of record)
Amphiaster Verrill, 1868 (extant flag source)
Amphiaster Verrill, 1868 (basis of record)
Amphilepis Ljungman, 1867 (basis of record)
Amphilepis Ljungman, 1867 (extant flag source)
Amphiophiura Matsumoto, 1915 (basis of record)
Amphipholis Ljungman, 1866 (extant flag source)
Amphipholis Ljungman, 1866 (basis of record)
Amphipneustes Koehler, 1900 (basis of record)
Amphipneustes Koehler, 1900 (extant flag source)
Amphiura Forbes, 1843 (basis of record)
Anachalypsicrinus A.M. Clark, 1973 (basis of record)
Anachalypsicrinus A.M. Clark, 1973 (extant flag source)
Analcidometra A.H. Clark, 1918 (basis of record)
Analcidometra A.H. Clark, 1918 (extant flag source)
Anareaster Fell & H.E.S. Clark, 1959 accepted as Remaster Perrier, 1894 (extant flag source)
Anareaster Fell & H.E.S. Clark, 1959 accepted as Remaster Perrier, 1894 (basis of record)
Anseropoda Nardo, 1834 (extant flag source)
Anseropoda Nardo, 1834 (basis of record)
Antedon de Fréminville, 1811 (basis of record)
Antedon de Fréminville, 1811 (extant flag source)
Apatopygus Hawkins, 1920 (basis of record)
Aporometra H.L. Clark, 1938 (extant flag source)
Aporometra H.L. Clark, 1938 (basis of record)
Arachnoides Leske, 1778 (basis of record)
Arbacia Gray, 1835 (basis of record)
Archaster Müller & Troschel, 1840 (basis of record)
Aspidodiadema A. Agassiz, 1878 (extant flag source)
Aspidodiadema A. Agassiz, 1878 (basis of record)
Asterias Linnaeus, 1758 (basis of record)
Asterodiscides A. M. Clark, 1974 (extant flag source)
Asterodiscides A. M. Clark, 1974 (basis of record)
Asterodon Perrier, 1891 accepted as Odontaster Verrill, 1880 (extant flag source)
Asterodon Perrier, 1891 accepted as Odontaster Verrill, 1880 (basis of record)
Asterometra A.H. Clark, 1907 (basis of record)
Asterometra A.H. Clark, 1907 (extant flag source)
Asteronyx Müller & Troschel, 1842 (basis of record)
Asteropsis Müller & Troschel, 1840 (basis of record)
Asteropsis Müller & Troschel, 1840 (extant flag source)
Asthenactis Fisher, 1906 (extant flag source)
Asthenactis Fisher, 1906 (basis of record)
Astriclypeus Verrill, 1867 (basis of record)
Astrodia Verrill, 1900 (extant flag source)
Astrodia Verrill, 1900 (basis of record)
Astropecten Gray, 1840 (basis of record)
Astropyga Gray, 1825 (extant flag source)
Astropyga Gray, 1825 (basis of record)
Atelecrinus Carpenter, 1881 (basis of record)
Atelecrinus Carpenter, 1881 (extant flag source)
Atopocrinus A.H. Clark, 1912 † (basis of record)
Bathycrinus Thomson, 1872 (basis of record)
Brisaster Gray, 1855 (basis of record)
Brissopsis L. Agassiz, 1840 (basis of record)
Brissus Leske, 1778 (basis of record)
Bythocrinus Döderlein, 1912 accepted as Democrinus Perrier, 1883 (extant flag source)
Bythocrinus Döderlein, 1912 accepted as Democrinus Perrier, 1883 (basis of record)
Caenocentrotus H.L. Clark, 1912 (extant flag source)
Caenocentrotus H.L. Clark, 1912 (basis of record)
Caenopedina A. Agassiz, 1869 (basis of record)
Calamocrinus Agassiz, 1890 (basis of record)
Calometra A.H. Clark, 1907 (basis of record)
Calometra A.H. Clark, 1907 (extant flag source)
Calymne Thomson, 1877 (extant flag source)
Calymne Thomson, 1877 (basis of record)
Capillaster A.H. Clark, 1909 (basis of record)
Capillaster A.H. Clark, 1909 (extant flag source)
Carnarechinus Mironov, 1978 (extant flag source)
Carnarechinus Mironov, 1978 (basis of record)
Cassidulus Lamarck, 1801 (basis of record)
Catoptometra A.H. Clark, 1908 (extant flag source)
Catoptometra A.H. Clark, 1908 (basis of record)
Caymanostella Belyaev, 1974 (extant flag source)
Caymanostella Belyaev, 1974 (basis of record)
Cenocrinus Thomson, 1864 (basis of record)
Cenolia A.H. Clark, 1916 (extant flag source)
Cenolia A.H. Clark, 1916 (basis of record)
Chaetaster Müller & Troschel, 1840 (extant flag source)
Chaetaster Müller & Troschel, 1840 (basis of record)
Clypeaster Lamarck, 1801 (basis of record)
Coelopleurus L. Agassiz, 1840 (basis of record)
Colobocentrotus Brandt, 1835 (basis of record)
Colobocentrotus Brandt, 1835 (extant flag source)
Comantheria A.H. Clark, 1909 accepted as Comanthus A.H. Clark, 1908 (extant flag source)
Comantheria A.H. Clark, 1909 accepted as Comanthus A.H. Clark, 1908 (basis of record)
Comanthina A.H. Clark, 1909 accepted as Comaster L. Agassiz, 1836 (basis of record)
Comanthina A.H. Clark, 1909 accepted as Comaster L. Agassiz, 1836 (extant flag source)
Comatila (basis of record)
Comatila (extant flag source)
Comitonia (extant flag source)