This mentioned taxonomy is an attempt to make an conclusive assignment from the different classifications of various scientists. Because the taxonomy may change due to the latest investigative methods and other findings, our map is a guide only.
U. G. Yakouya-Moubamba, 2017 - Les échinides du Turonien de la Formation de l’Azilé du bassin côtier gabonais dans la région de Libreville Sud - Annales de Paléontologie (103), 101-112 (journal article, French)
A. S. Osborn, 2016 - Additions to the Eocene echinoid fauna of the southeastern United States, including a new genus and species of prenasterid heart urchin - Southeastern Geology (52), 33-59 (journal article, English)
S. Schneider, 2013 - Silicified sea life – Macrofauna and palaeoecology of the Neuburg Kieselerde Member (Cenomanian to Lower Turonian Wellheim Formation, Bavaria, southern Germany) - Acta Geologica Polonica (63), 555-610 (journal article, English)
A. Kroh, 2010 - The phylogeny and classification of post-Palaeozoic echinoids - Journal of Systematic Palaeontology (8), 147-212 (journal article, English)
J. J. Sepkoski, Jr., 2002 - A compendium of fossil marine animal genera - Bulletins of American Paleontology (363), 1-560 (serial monograph, English)
A. Kroh, 2001 - Echinoids from the Danian (Lower Paleocene) Bruderndorf Formation of Austria - Paleogene of the Eastern Alps (), 377-463 (journal article, English)
I. D. Lindley, 2001 - Tertiary echinoids from Papua New Guinea - Proceedings of the Linnean Society of New South Wales (123), 119-139 (journal article, English)
S. K. Donovan, 2000 - Spatangoid Echinoids from the Eocene of Jamaica - Journal of Paleontology (74), 654-661 (journal article, English)
D. Frassinetti, 1999 - Invertibrados fósiles marinos de la Formación Guadal (Oligoceno superio-Mioceno inferior) en Pampa, Castillo region, región de Aisén, Chile - Servico Nacional de Geologia y Mineria Chile Boletin (51), 1-96 (serial monograph, Spanish)
P. M. Kier, 1997 - Oligocene echinoids of North Carolina - Smithsonian Contributions to Paleobiology (83), 1-37 (journal article, English)
A. B. Smith, 1995 - Late Campanian-Maastrichtian echinoids from the United Arab Emirates-Oman border region - Bulletin of the Natural History Museum (51), 121-240 (journal article, English)
K.J. McNamara, 1994 - Cenozoic Molluscs and Echinoids of Barrow Island, Western Australia - Records of the Western Australian Museum Supplement (51), - (journal article, English)
A. V. Markov, 1994 - Morphology, systematics and phylogeny of schizasterid sea urchins - Trudy Paleontologicheskogo Instituta (258), 1-94 (journal article, Russian)
P. M. Kier, 1992 - Neogene Paleontology in the Northern Dominican Republic. 13. The Class Echinoidea (Echinodermata) - Bulletins of American Paleontology (102), 13-28 (serial monograph, English)
R. L. Squires, 1992 - Paleontology of the Eocene Bateque Formation, Baja California Sur, Mexico - Contributions in Science (Natural History Museum of Los Angeles County) (434), 1-55 (, )
P. M. Kier, 1984 - Fossil spatangoid echinoids of Cuba - Smithsonian Contributions to Paleobiology (55), 1-336 (journal article, English)
P. M. Kier, 1980 - The Echinoids of the Middle Eocene Warley Hill Formation, Santee Limestone, and Castle Hayne Limestone of North and South Carolina - Smithsonian Contributions to Paleobiology (39), 1-102 (, )
K. J. McNamara, 1980 - Australian Tertiary schizasterid echinoids - Alcheringa (4), 47-65 (journal article, English)
J. Roman, 1976 - Echinides éocènes et miocènes du Qatar (Golfe Persique) - Annales de Paléontologie (62), 49-85 (journal article, French)
R. A. Henderson, 1975 - Cenozoic Spatangoid Echinoids from New Zealand - New Zealand Geological Survey Paleontological Bulletin (46), 1-129 (serial monograph, English)
F. Tessier, 1973 - Études paléontologiques et géologiques sur les Falaises de Fresco (Côte d'Ivoire). 6. Échinides - Annales de la Faculté des Sciences, Université de Dakar (26), 139-172 (journal article, French)
A. G. Fischer, 1966 - Spatangoids - Treatise on Invertebrate Paleontology, Part U. Echinodermata. Geological Society of America and University of Kansas Press, Boulder and Lawrence (3), U543-U628 (book/book chapter, English)
J. W. Durham, 1961 - Miocene echinoids from the Valle Central, Costa Rica - Journal of Paleontology (35), 480-488 (journal article, English)
H. Engel, 1961 - Some fossil Clypeastrids (Echinoidea) from Brimstone Hill (St. Kitts) and Sugar Loaf (St. Eustatius), Lesser Antilles - Beaufortia (9), 1-6 (journal article, English)
C. W. Cooke, 1959 - Cenozoic echinoids of eastern United States - United States Geological Survey Professional Papers (321), 1-106 (journal article, English)
M. Sanchez-Roig, 1953 - Nuevos Equinidos fosiles de la fauna Cubana - Anales de la Academia de Ciencias Medicas, Fisicas Y Naturales de la Habana (41), 136-176 (serial monograph, English)
C. W. Cooke, 1953 - American Upper Cretaceous Echinoidea - United States Geological Survey Professional Paper (254-A), 1-44 (serial monograph, English)
H. L. Clark, 1946 - The echinoderm fauna of Australia: Its composition and its origin - Publications Carnegie Institute Washington (566), 1-567 (serial monograph, English)
C. W. Cooke, 1942 - Cenozoic irregular echinoids of the Eastern United States - Journal of Paleontology (16), 1-62 (journal article, English)
C. E. Weaver, 1942 - Paleontology of the Marine Tertiary formations of Oregon and Washington - University of Washington Publications in Geology (5), 1-789 (serial monograph, English)
F. Traub, 1938 - Geologische und paläontologische Bearbeitung der Kreide und des Tertiärs im östlichen Rupertiwinkel, nördlich von Salzburg [Geological and paleontological work on the Cretaceous and Tertiary of the eastern Ruperti region, north of Salzburg] - Palaeontographica Abteilung A (88), 1-107 (journal article, German)
U. S. Grant, 1938 - The West American Cenozoic Echinoidea - Publications of the University of California at Los Angeles in Mathematical and Physical Sciences (2), 1-225 (journal article, English)
H. L. Clark, 1937 - A new sea-urchin from the "Oligocene" of Oregon - Transactions of the San Diego Society of Natural History (8), 367-374 (journal article, English)
T. Nagao, 1928 - Palaeogene fossils of the Island of Kyushu, Japan Part II - Science Reports of the Tohoku Imperial University (12), 11-140 (journal article, English)
B. L. Clark, 1927 - The geology and paleontology of the type section of the Meganos Formation (lower Middle Eocene) of California - University of California Publications in Geological Sciences (17), 63-142 (serial monograph, English)
M. Sanchez Roig, 1926 - Los Equiodermos fosiles de Cuba - Contribucion a la paleontologia Cubana (), 1-179 (serial monograph, English)
J. Lambert, 1920 - Sur quelques genres nouveaux d'échinides - Mémoires de la Société Académique d’Agriculture des Sciences, Arts et Belles-Lettres du Département de l’Aube (55), 145-174 (journal article, French)
J. Lambert, 1920 - Etude sur quelques formes primitives de Spatangidés - Bulletin de la Société des Sciences Historiques et Naturelles de l’Yonne (73), 1-41 (journal article, French)
R. T. Jackson, 1917 - Fossil Echini of the Panama Canal Zone and Costa Rica - Proceedings of the Unites States National Museum (53), 489-501 (journal article, English)
J. W. Gregory, 1917 - On some Cretaceous Echinoidea from the neighbourhood of Lobito Bay - Transactions of the Royal Society of Edinburgh (51), 585-587 (journal article, English)
W. B. Clark, 1915 - The Mesozoic and Cenozoic Echinodermata of the United States - United States Geological Survey Bulletin (54), 1-341 (serial monograph, English)
J. Lambert, 1911 - Note sur quelques Echinides éocéniques des Corbières septentrionales - Catalogue descriptif des fossiles nummulitiques de l’Aude et de l’Hérault. Annales de l’Université de Lyon, Nouvelle Série, I. Sciences, Médecine (30), 163-199 (book/book chapter, French)
C. E. Weaver, 1908 - New Echinoids From the Tertiary of California - University of California Publications, Bulletin of the Department of Geology (5), 271-274 (journal article, English)
J. Lambert, 1905 - Notes sur quelques Echinides éocéniques de l’Aude et de l’Hérault - Catalogue descriptif des fossiles nummulitiques de l’Aude et de l’Hérault. Annales de l’Université de Lyon, Nouvelle Série, I. Sciences, Médecine (17), 129-164 (book/book chapter, French)
F. A. Bather, 1904 - Eocene echinoids from Sokoto - Geological Magazine, Decade V (1), 292-304 (journal article, English)
A. Agassiz, 1904 - The Panamic Deep Sea Echini - Memoirs of the Museum of Comparative Zoology at Harvard College (31), 1-243 (journal article, English)
J. C. Merriam, 1899 - The Tertiary sea-urchins of Middle California - Proceedins of the California Academy of Science (1), 161-175 (journal article, English)
P. de Loriol, 1888 - Description des échinides, in Matériaux pour l'étude stratigraphique et paléontologique de la province d'Angola. 30(2):1-116 - Mémoires de la Société de Physique et d'Histoire Naturelle de Genève (30), 97-114 (serial monograph, French)
A. Pomel, 1886 - Note sur deux Echinides du terrain Eocène - Bulletin de la Société Géologique de France (14), 608-613 (journal article, French)
A. Pomel, 1869 - - Revue des échinodermes et de leur classification pour servir d'introduction à l'étude des fossiles. Deyrolle, Paris (), 1-67 (book/book chapter, French)
J. E. Gray, 1825 - An attempt to divide the Echinida, or Sea Eggs, into natural families - Annals of Philosophy, new series (10), 423-431 (journal article, English)