Echinoidea Taxon list
Anorthopygus arabicus Ali, 1990 †
Anorthopygus orbicularis (de Grateloup, 1836) †
Anorthopygus paradoxus Hawkins, 1935 †
Anorthopygus riveroi Sánchez Roig, 1949 †
Anorthopygus texanus Cooke, 1946 †
Camerogalerus bucaillei Lambert & Jeannet, 1928 †
Camerogalerus cantabricus Smith & Gallemí in Smith, Gallemí, Jeffery, Ernst & Ward, 1999 †
Camerogalerus minimus (Desor, 1842) †
Coenholectypus hideshimensis Tanaka in Tanaka & Obata, 1982 †
Coenholectypus larteti (Cotteau, 1869) †
Coenholectypus larteti major Blanckenhorn, 1925 [1924] †
Coenholectypus planatus (Roemer, 1852) †
Coenholectypus planatus aponensis Cooke, 1961 †
Coptodiscus magniproctus Smith, 1995 †
Discoidea dendroides Blanckenhorn, 1925 [1924] †
Discoidea karakaschi Renngarten, 1926 †
Discoidea minima Desor, 1842 † accepted as Camerogalerus minimus (Desor, 1842) †
Discoidea minima inferior Maczýnska, 1958 † accepted as Camerogalerus minimus (Desor, 1842) †
Discoidea minima var. inferior Maczýnska, 1958 † accepted as Discoidea minima inferior Maczýnska, 1958 † accepted as Camerogalerus minimus (Desor, 1842) †
Discoides cordobai Buitrón, 1971 †
Discoides dubertreti Keller & Vautrin, 1937 †
Discoides menchikoffi Lambert, 1937 †
Discoides neglectus Lambert, 1931 †
Discoides philocrania Lambert, 1933 †
Discoides rahbergensis Jeannet, 1933 †
Holectypus (Caenholectypus) macrostomus Engel, 1964 †
Holectypus (Coenholectypus) nanus Cooke, 1955 †
Holectypus (Coenholectypus) peridoneus Nisiyama, 1950 †
Holectypus (Coenholectypus) planatus (Roemer, 1852) † accepted as Coenholectypus planatus (Roemer, 1852) †
Holectypus (Coenholectypus) planatus aponensis Cooke, 1961 † accepted as Coenholectypus planatus aponensis Cooke, 1961 †
Holectypus adkinsi Smiser, 1936 †
Holectypus almeidae Rey, 1966 †
Holectypus boschmai Engel, 1964 †
Holectypus bullardi Ikins, 1940 †
Holectypus decoratus Sánchez Roig, 1949 †
Holectypus depressoides Gerasimov, 1955 †
Holectypus depressus (Leske, 1778) †
Holectypus engerrandi Lambert, 1927 †
Holectypus hians Lambert, 1933 †
Holectypus hondoensis Cannon in Ikins, 1940 †
Holectypus khamirensis Clegg, 1933 †
Holectypus khelilense Vadet, Marignac, Nicolleau & Reboul, 2007 †
Holectypus larteti Cotteau, 1869 † accepted as Coenholectypus larteti (Cotteau, 1869) †
Holectypus larteti major Blanckenhorn, 1925 [1924] † accepted as Coenholectypus larteti major Blanckenhorn, 1925 [1924] †
Holectypus larteti var. major Blanckenhorn, 1925 [1924] † accepted as Holectypus larteti major Blanckenhorn, 1925 [1924] † accepted as Coenholectypus larteti major Blanckenhorn, 1925 [1924] †
Holectypus leuthardti Lambert, 1926 †
Holectypus montalvensis Sánchez Roig, 1953 †
Holectypus ovatus Whitney & Kellum, 1966 †
Holectypus parvus Jones, 1938 †
Holectypus phelani Kier, 1972a †
Holectypus pictaviense Nicolleau & Vadet, 1995 †
Holectypus subpentagonalis Blanckenhorn, 1925 [1924] †
Lanieria uvaldana Cooke, 1953 †