Echinoidea Taxon list
Acanthechinopsis Gregory, 1906 † accepted as Tetragramma L. Agassiz, 1838 †
Acanthechinus Duncan & Sladen, 1882 †
Acanthechinus dixiei (Cooke, 1941) †
Acrocidaris L. Agassiz, 1840 †
Acrocidaris arginensis Weber, 1934 †
Acrocidaris borissiaki Weber, 1934 †
Acrocidaris cazioti Lambert, 1926 †
Acrocidaris crenulata Mercier, 1935 †
Acrocidaris marocense Vadet, Marignac, Nicolleau & Reboul, 2007 †
Acrocidaris nicolleaui Vadet & Nicolleau, 2000 †
Acrocircus Lambert, 1911 † accepted as Triplacidia Bittner, 1891 †
Acrocladia L. Agassiz & Desor, 1846 accepted as Heterocentrotus Brandt, 1835
Acrocladia blainvillei (Des Moulins, 1837) accepted as Acrocladia blainvillii (Des Moulins, 1837) accepted as Heterocentrotus mamillatus (Linnaeus, 1758)
Acrocladia blainvillii (Des Moulins, 1837) accepted as Heterocentrotus mamillatus (Linnaeus, 1758)
Acrocladia cuspidata A. Agassiz, 1863 accepted as Heterocentrotus trigonarius (Lamarck, 1816)
Acrocladia hastifera L. Agassiz in L. Agassiz & Desor, 1846 accepted as Heterocentrotus mamillatus (Linnaeus, 1758)
Acrocladia mamillata (Linnaeus, 1758) accepted as Heterocentrotus mamillatus (Linnaeus, 1758)
Acrocladia mammillata (Linnaeus, 1758) accepted as Heterocentrotus mamillatus (Linnaeus, 1758)
Acrocladia planispina von Martens, 1886 accepted as Heterocentrotus mamillatus (Linnaeus, 1758)
Acrocladia planissima accepted as Echinometra (Acrocladia) planispina von Martens, 1886 accepted as Heterocentrotus mamillatus (Linnaeus, 1758)
Acrocladia serialis Perrier, 1869 accepted as Heterocentrotus mamillatus (Linnaeus, 1758)
Acrocladia trigonaria (Lamarck, 1816) accepted as Heterocentrotus trigonarius (Lamarck, 1816)
Acrocladia violacea Perrier, 1869 accepted as Heterocentrotus trigonarius (Lamarck, 1816)
Acropeltidae Lambert & Thiéry, 1914 †
Acropeltis L. Agassiz, 1838 †
Acropeltis atlantica Rey, Taj-Eddine & Witam, 1989 †
Acrosalenia L. Agassiz, 1840 †
Acrosalenia (Acrosalenia) L. Agassiz, 1840 †
Acrosalenia (Milnia) Haime, 1849 †
Acrosalenia angularis (Agassiz, 1840) † accepted as Milnia angularis (Agassiz, 1840) †
Acrosalenia arabica Kier, 1972a †
Acrosalenia basseae Lambert, 1936 †
Acrosalenia bowersi Kier, 1972a †
Acrosalenia dhrumaensis Kier, 1972a †
Acrosalenia gananensis Stefanini, 1931 †
Acrosalenia gauthieri Cotteau, 1879 †
Acrosalenia hemicidaroides Wright, 1851 † accepted as Perisalenia hemicidaroides Wright, 1851 †
Acrosalenia jauberti (Cotteau, 1881) †
Acrosalenia koenigi Agassiz in Agassiz & Desor, 1846 † accepted as Perisalenia koenigii (Agassiz in Agassiz & Desor, 1846) †
Acrosalenia Koenigii Agassiz in Agassiz & Desor, 1846 † accepted as Perisalenia koenigii (Agassiz in Agassiz & Desor, 1846) †
Acrosalenia lamarckii Agassiz in Agassiz & Desor, 1846 † accepted as Perisalenia lamarckii (Agassiz in Agassiz & Desor, 1846) †
Acrosalenia lycetti Wright, 1851 † accepted as Wrightechinus lycetti (Wright, 1851) †
Acrosalenia marratensis Kier, 1972a †
Acrosalenia mathildae Lambert, 1935 †
Acrosalenia microstoma Besairie, 1936 †
Acrosalenia mideltensis Vadet, Nicolleau & Reboul, 2010 †
Acrosalenia miliaria Paris in Richardson & Paris, 1908 † accepted as Pseudomilnia miliaria (Paris in Richardson & Paris, 1908) †
Acrosalenia minuta (Buckman in Murchison, 1845) † accepted as Cunidentechinus minutus (Buckman in Murchison, 1845) †
Acrosalenia pentagona Cotteau, 1879 †
Acrosalenia smelliei Currie, 1925 †
Acrosalenia somaliensis Currie, 1925 †
Acrosalenia spinosa Agassiz, 1840 †
Acrosalenia termieri Lambert, 1931 †
Acrosalenia wylliei Currie, 1925 †
Acrosalenia zararensis Lambert, 1937 †
Acrosaleniidae Gregory, 1900 †
Acrosaster Lambert, 1910 †
Acrotiaris Quenstedt, 1872 † accepted as Acrocidaris L. Agassiz, 1840 †
Actinophyma Cotteau & Gauthier, 1895 †
Actinopsis Lambert, 1897 † accepted as Lambertechinus Cossmann, 1899 † accepted as Diplotagma Schlüter, 1870 †
Aeolopneustes Duncan & Sladen, 1882 †
Agarites L. Agassiz, 1841 accepted as Arbacia Gray, 1835
Allocentrotus Mortensen, 1942 accepted as Strongylocentrotus Brandt, 1835
Allocentrotus fragilis (Jackson, 1912) accepted as Strongylocentrotus fragilis Jackson, 1912
Allocentrotus japonicus Nisiyama, 1966 †
Allomma Pomel, 1883 †
Allomma kalon Szörényi, 1955a †
Allomma wrighti Smith & Wright, 1993 †
Alomma † accepted as Allomma Pomel, 1883 †
Alternechinus Schlüter, 1870 † accepted as Phymechinus Desor, 1856 †
Ambipleurus Lambert, 1932 †
Ambipleurus quaylei Lewis, 1989 †
Ambipleurus rotundatus Kier, 1957 †
Ambipleurus viladensis Carrasco, 2007 †
Amblypneustes L. Agassiz, 1841
Amblypneustes corrali Lambert & Roig in Sánchez Roig, 1949 †
Amblypneustes elevatus (Hutton, 1872)
Amblypneustes elevatus elevatus (Hutton, 1872)
Amblypneustes elevatus ruber (Döderlein, 1914)
Amblypneustes formosus Valenciennes, 1846
Amblypneustes grandis H.L. Clark, 1912
Amblypneustes griseus (Blainville, 1825) accepted as Amblypneustes ovum (Lamarck, 1816)
Amblypneustes griseus pachistus H.L. Clark, 1912 accepted as Amblypneustes elevatus (Hutton, 1872)
Amblypneustes griseus ruber Döderlein, 1914 accepted as Amblypneustes elevatus ruber (Döderlein, 1914)
Amblypneustes griseus var. rubra Döderlein, 1914 accepted as Amblypneustes elevatus ruber (Döderlein, 1914)
Amblypneustes grossularia Studer, 1880 accepted as Pseudechinus grossularia (Studer, 1880)
Amblypneustes inflatus A. Agassiz, 1872 accepted as Holopneustes inflatus (A. Agassiz, 1872)
Amblypneustes leucoglobus Döderlein, 1914
Amblypneustes ovum (Lamarck, 1816)
Amblypneustes ovum grandis H.L. Clark, 1912 accepted as Amblypneustes grandis H.L. Clark, 1912
Amblypneustes ovum pachista H.L. Clark, 1912 accepted as Amblypneustes elevatus (Hutton, 1872)
Amblypneustes ovum pachistus H.L. Clark, 1912 accepted as Amblypneustes elevatus (Hutton, 1872)
Amblypneustes pachistus H.L. Clark, 1912 accepted as Amblypneustes elevatus (Hutton, 1872)
Amblypneustes pachistus ruber Döderlein, 1914 accepted as Amblypneustes elevatus ruber (Döderlein, 1914)
Amblypneustes pallidus (Lamarck, 1816)
Amblypneustes pallidus subglobosus Mortensen, 1942
Amblypneustes pallidus var. subglobosus Mortensen, 1942 accepted as Amblypneustes pallidus subglobosus Mortensen, 1942
Amblypneustes pentagonus A. Agassiz, 1872 accepted as Goniopneustes pentagonus (A. Agassiz, 1872)
Amblypneustes pulchellus (H.L. Clark, 1928)
Amblypneustes purpurascens A. Agassiz, 1872 accepted as Holopneustes purpurascens (A. Agassiz, 1872)