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.
R. Mooi, 2018 - Late Oligocene–Miocene non-lunulate sand dollars of South America:Revision of abertellid taxa and descriptions of two new families,two new genera, and a new species - Zootaxa (4369), 301-326 (journal article, English)
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)
J. F. Carrasco, 2015 - Primera cita del género Scutellina (Echinoidea, Eoceno) en España (First record of the genus Scutellina (Echinoidea, Eocene) in Spain) - Batalleria (22), 12-21 (journal article, Spanish)
A. Kroh, 2010 - The phylogeny and classification of post-Palaeozoic echinoids - Journal of Systematic Palaeontology (8), 147-212 (journal article, English)
A. B. Smith, 2009 - Classification of the Echinoidea - Online database (), - (unpublished, English)
C. L. C. Manso, 2008 - Equinoides do Turoniano (Cretaceo Superior) de Sergipe, Brasil - São Paulo, UNESP, Geociencias (27), 319-327 (journal article, Portugese)
P. Bouchet, 2005 - A nomenclator and classification of gastropod family-group names - Malacologia (47), 1-368 (journal article, English)
S. K. Donovan, 2005 - Lower Miocene echinoderms of Jamaica, West Indies - Scripta Geologica (129), 91-135 (journal article, English)
S. Martinez, 2005 - A New Species of Abertella (Echinoidea: Scutellina) from the Gran Bajo del Gualicho Formation (Late Early Miocene-Early Middle Miocene), Río Negro Province, Argentina - Journal of Paleontology (79), 1229-1233 (journal article, English)
F. C. Holmes, 2004 - A new Late Eocene cassiduloid (Echinoidea) from Yorke Peninsula, South Australia - Memoirs of Museum Victoria (61), 209-216 (journal article, English)
M. A. Kosnik, 2002 - personal opinion. - (), - (unpublished, )
J. J. Sepkoski, Jr., 2002 - A compendium of fossil marine animal genera - Bulletins of American Paleontology (363), 1-560 (serial monograph, 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)
A. B. Smith, 2000 - British Cretaceous echinoids. Part 6, Neognathostomata (Cassiduloids) - Monographs of the Palaeontographical Society (154), 391-429 (serial monograph, English)
A. B. Smith, 2000 - Maastrichtian and Palaeocene echinoids: a key to world faunas - Special Papers in Palaeontology (63), 1-406 (serial monograph, 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)
D. Néraudeau, 1995 - The Cretaceous echinoids from central Saudi Arabia - Neues Jahrbuch für Geologie und Paläontologie, Abhandlungen (197), 399-424 (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)
R. P. Irwin, 1995 - New family and genus of Clypeasteroida (Echinoidea) from the Australian Tertiary - Association of Australasian Palaeontologists, Memoir (18), 189-198 (journal article, English)
J.O. Chiesa, 1995 - Observaciones estratigraficas en el Paleogeno del noroeste de la Provincia de Santa Cruz (Republica Argentina). Parte II: Invertebrados marinos de la Formacion El Chacy (Eoceno), Provincia de Santa Cruz, Argentina. Systematica y bioestratigrafia - Monografias de la Acadamia Nacional de Ciencias Exactas, Fisicas Y Naturales (11), 17-68 (journal article, Spanish)
K.J. McNamara, 1994 - Cenozoic Molluscs and Echinoids of Barrow Island, Western Australia - Records of the Western Australian Museum Supplement (51), - (journal article, English)
R. L. Squires, 1994 - A New Species of the Oligopygoid Echinoid Haimea from the Lower Eocene of Baja California Sur, Mexico - Journal of Paleontology (68), 846-851 (journal article, English)
S. K. Donovan, 1993 - Jamaican Cenozoic Echinoidea - Geological Society of America Memoir (182), 371-412 (book/book chapter, English)
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)
A. B. Smith, 1991 - Taxonomic descriptions, in Cretaceous echinoids from north-eastern Brazil - Fossils and Strata (31), 1-88 (serial monograph, English)
R. A. Linder, 1988 - New late Oligocene echinoids from the central western cascades of Oregon - Journal of Paleontology (62), 945-958 (journal article, English)
C.-C. Wang, 1984 - New classification of clypeasteroid echinoids - Proceedings of the Geological Society of China (27), 119-152 (journal article, English)
P. M. Kier, 1984 - Fossil spatangoid echinoids of Cuba - Smithsonian Contributions to Paleobiology (55), 1-336 (journal article, English)
C.-C. Wang, 1984 - Fossil Echinodiscus from Taiwan - Bulletin of the central geological survey (), 107-115 (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 (, )
J. W. Durham, 1978 - New Sand Dollars (Echinoidea) of the Genera Merriamaster and Dendraster from Purisima Formation, California - Proceedings of the National Academy of Sciences (41), 297-305 (journal article, English)
J. Roman, 1976 - Echinides éocènes et miocènes du Qatar (Golfe Persique) - Annales de Paléontologie (62), 49-85 (journal article, French)
C. D. Wagner, 1974 - Fossil and recent sand dollar echinoids of Alaska - Journal of Paleontology (48), 105-123 (journal article, English)
P. H. De Buisonjé, 1974 - Neogene and Quaternary geology of Aruba, Curaçao and Bonaire - Natuurwetenschappelijke Studiekring voor Suriname en de Nederlandse Antillen (74), 1-291 (journal article, 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)
P. M. Kier, 1972 - Upper Miocene Echinoids from the Yorktown Formation of Virginia and their environmental significance - Smithsonian Contributions to Paleobiology (13), - (serial monograph, English)
G. M. Philip, 1971 - Marsupiate Tertiary echinoids from southeastern Australia and their zoogeographic significance - Palaeontology (14), 666-695 (journal article, English)
P. M. Kier, 1968 - Echinoids from the Middle Eocene Lake City Formation of Georgia - Smithsonian Miscellaneous Collections (153), 1-45 (journal article, English)
S. Nisiyama, 1968 - The echinoid fauna from Japan and adjacent regions, Part II - Paalaeontological Society of Japan Special Papers (13), 1-480 (journal article, English)
P. M. Kier, 1966 - Cassiduloids - Treatise on Invertebrate Paleontology, Part U. Echinodermata. 3 (2). Geological Society of America and University of Kansas Press, Boulder and Lawrence (), U492-U523 (book/book chapter, English)
J. W. Durham, 1966 - Clypeasteroids - Treatise on Invertebrate Paleontology,Part U Echinodermata 3. The Geological Society of America and The University of Kansas Press (2), U450-U491 (book/book chapter, English)
C. D. Wagner, 1966 - Holectypoids - Treatise on Invertebrate Paleontology,Part U Echinodermata 3. The Geological Society of America and The University of Kansas Press (2), U440-U450 (book/book chapter, English)
P. M. Kier, 1964 - Fossil echinoids from the Marshall Islands - United States Geological Survey Professional Paper (260-GG), 1121-1126 (journal article, English)
P. M. Kier, 1962 - Revision of the cassiduloid echinoids - Smithsonian Miscellaneous Collections (144), 1-262 (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)
J. W. Durham, 1955 - Classification of clypeasteroid echinoids - California University Publications in Geological Sciences (31), 73-198 (serial monograph, English)
J. W. Durham, 1954 - A new family of clypeastroid echinoids - Journal of Paleontology (28), 677-684 (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)
J. W. Durham, 1953 - Type Species of Scutella - Journal of Paleontology (27), 347-352 (journal article, English)
M. Sánchez Roig, 1952 - El genero Cubanaster (Equinidos fosiles irregulares) - Torreia (16), 3-8 (journal article, Spanish)
J. W. Durham, 1949 - Dendraster elsmerensis Durham, n. sp. - American Journal of Science (247), 49-62 (journal article, English)
T. Mortensen, 1948 - - A Monograph of the Echinoidea. IV, 2. Clypeasteroida. Clypeasteridæ, Arachnoidæ, Fibulariidæ, Laganidæ and Scutellidæ. C. A. Reitzel, Copenhagen (), 1-471 (book/book chapter, 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)
C. W. Cooke, 1942 - Cenozoic irregular echinoids of the Eastern United States - Journal of Paleontology (16), 1-62 (journal article, English)
C. W. Cooke, 1941 - Oligopygus nancei, a new echinoid from Venezuela - Journal of Paleontology (15), 305-306 (journal article, English)
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)
R. T. Jackson, 1937 - Mexican fossil echini - Proceedings fo the United States National Museum (84), 227-237 (journal article, English)
H. L. Clark, 1928 - The sea-lilies, sea-stars, brittlestars and seaurchins of the South Australian Museum. - Records of the South Australian Museum (3), 361-482 (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)
M. Sanchez Roig, 1926 - Los Equiodermos fosiles de Cuba - Contribucion a la paleontologia Cubana (), 1-179 (serial monograph, English)
A. G. Brighton, 1926 - Eocene echinoids from N.W. Peru - Geological Magazine (63), 359-371 (journal article, English)
E. K. Jordan, 1926 - Expedition to the Revillagigedo Islands, Mexico, in 1925, VII. Contribution to the geology and paleontology of the Tertiary of Cedros Island and adjacent parts of Lower California - Proceedings of the California Academy of Sciences (15), 409-464 (journal article, English)
J. Lambert, 1925 - Essai de nomenclature raisonnée des échinides - L. Ferrière, Chaumont (), 513-607 (serial monograph, French)
G. Stefanini, 1924 - Relations between American and European Tertiary echinoid faunas - Bulletin of the Geological Society of America (35), 827-846 (journal article, English)
H. L. Hawkins, 1922 - Section C. An echinoid from the Eocene deposits of Peru - Geology of the Tertiary and Quaternary Periods in the Northwest Part of Peru (), 119-123 (book chapter, English)
H. V. Howe, 1922 - Faunal and stratigraphic relationships of the Empire Formation, Coos Bay, Oregon - University of California Publications, Bulletin of the Department of Geological Sciences (14), 85-114 (serial monograph, English)
J. Lambert, 1921 - Essai de nomenclature raisonnée des échinides - L. Ferrière, Chaumont (), 321-384 (serial monograph, French)
G. Checchia-Rispoli, 1917 - “Zuffardia”, nuovo genere di Echinide del Senoniano della Tripolitania - Rendiconti della Accademia Nazionale dei Lincei, Classe di Scienze fisiche, matematiche e naturali, Atti, Serie 5a (26), 492-494 (journal article, Italian)
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)
P. Oppenheim, 1915 - Die eocänen Invertebraten. Fauna des Kalksteins in Togo im Zusammenhange mit anderen Tertiärablagerungen Afrikas vergleichend betrachtet - Beiträge zur geologischen Erforschung der deutschen Schutzgebiete (12), 1-26 (journal article, German)
W. B. Clark, 1915 - The Mesozoic and Cenozoic Echinodermata of the United States - United States Geological Survey Bulletin (54), 1-341 (serial monograph, English)
F. M. Anderson, 1914 - Neocene record in the Temblor Basin, California, and Neocene deposits of the San Juan District, San Luis Obispo County - Proceedings of the California Academy of Sciences, Fourth Series (4), 15-112 (journal article, English)
W. S. W. Kew, 1914 - Tertiary echinoids of the Carrizo Creek region in the Colorado Desert - University of California Publications, Bulletin of the Department of Geology (8), 39-60 (serial monograph, English)
J. Lambert, 1914 - Essai de nomenclature Raisonnée des échinides - L. Ferrière, Chaumont (), 241-320 (serial monograph, French)
G. Stefanini, 1912 - Osservazioni sulla distribuzione geografica, sulla origini e sulla filogenesi degli Scutellidae - Bolletino della Societa Geologica Italiana (30), 739-754 (journal article, Italian)
R. W. Pack, 1909 - Notes On Echinoids From The Tertiary of California - University of California Publications Bulletin of the Department of Geology (5), 275-283 (journal article, English)
C. W. Walcott, 1908 - Cambrian Geology and Paleontology. No. 2. Cambrian Trilobites - Smithsonian Miscellaneous Collections (53), 13-48 (journal article, English)
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)
E. Bose, 1906 - Sobre algunas faunas terciarias - Boletin del Instituto Geologico de Mexico (22), - (serial monograph, English)
F. M. Anderson, 1905 - A Stratigraphic Study in the Mount Diablo Range of California - Proceedings of the California Academy of Sciences, Third Series Geology (2), 1-148 (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)
J. Lambert, 1900 - Étude sur quelques échinides de l’infra-Lias et du Lias - Bulletin de la Société des Sciences Historiques et Naturelles de l’Yonne (53), 3-57 (journal article, French)
J. C. Merriam, 1899 - The Tertiary sea-urchins of Middle California - Proceedins of the California Academy of Science (1), 161-175 (journal article, English)
F. Lahille, 1896 - Variabilité et affinités du Monophora darwini - Revista del Museo de La Plata (7), 411-444 (journal article, French)
E. Haeckel, 1896 - - Systematische Phylogenie der Echinodermen. Entwurf eines natürlichen Systems der Organismen auf Grund ihrer Stammesgeschichte. Theil 2. Wirbellose Thiere (), 348-504 (book/book chapter, German)
F. W. Cragin, 1895 - A new Cretaceous genus of Clypeasteridae - The American Geologist (20), 90-91 (journal article, English)
P. M. Duncan, 1889 - A revision of the genera and great groups of the Echinoidea - Journal of the Linnean Society, Zoology (23), 1-311 (journal article, English)
A. Pomel, 1888 - Notes d’échinologie synonymique - Bulletin de la Société Géologique de France, Série 3 (16), 441-453 (journal article, French)
A. Pomel, 1883 - Classification méthodique des échinides vivants et fossiles - Adolphe Jourdan, Alger (), 1-131 (book/book chapter, French)
W. Waagen, 1883 - Productus Limestone Fossils, Part IV, fas. 2 - Salt Range Fossils, Palaeontologia Indica, Series 13 (1), 391-546 (serial monograph, English)
K. A. von Zittel, 1879 - - Handbuch der Palaeontologie (1), 1-765 (book, German)
A. Agassiz, 1873 - Revision of the Echini - Memoirs of the Museum of Comparative Zoology at Harvard College (3), 379-628 (journal article, English)
A. Agassiz, 1872 - Revision of the Echini - Memoirs of the Museum of Comparative Zoology at Harvard College (3), 1-378 (journal article, English)
G. C. Laube, 1869 - Über einige fossile Echiniden von den Murray cliffs in Süd-Australien - Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften, mathematischnaturwissenschaftliche Classe, Abtheilung I (59), 183-198 (journal article, German)
A. E. Verrill, 1867 - Notes on the Radiata in the Museum of Yale College, with descriptions of new genera and species - Transactions of the Connecticut Academy of Arts and Sciences (1), 247-322 (journal article, English)
T. A. Conrad, 1866 - Check list of the invertebrate fossils of North America: Eocene and Oligocene - Smithsonian Miscellaneous Collections (7), 1-41 (journal article, English)
W. M. Gabb, 1866 - Section I. Tertiary Invertebrate Fossils. Part I. Description of New Species - Palaeontology of California, Volume II, Cretaceous and Tertiary Fossils (), 1-38 (book chapter, English)
A. Rémond, 1863 - Description of four new species of Echinodermata, from the Tertiaries of Contra Costa County - Proceedings of the California Academy of Sciences (3), 52-54 (journal article, English)
F. S. Holmes, 1860 - Post-Pleiocene Fossils of South Carolina - (), 1-122 (book, English)
E. Desor, 1858 - - Synopsis des échinides fossiles. Reinwald, Paris (), 1-490 (book/book chapter, French)
T. A. Conrad, 1856 - Descriptions of three new genera; twenty-three new species Middle Tertiary fossils from California, and one from Texas - Proceedings of the Academy of Natural Sciences of Philadelphia (8), 301-327 (journal article, English)
J. E. Gray, 1855 - - Catalogue of the Recent Echinida, or Sea Eggs, in the Collection of the British Museum. Part I. Echinida Irregularia. Woodfall & Kinder, London (), 1-69 (book/book chapter, English)
E. Desor, 1847 - Sur quelques oursins fossiles de la Patagonie - Bulletin de la Société Géologique de France, Série 2 (4), 287-288 (journal article, French)
L. Agassiz, 1847 - Catalogue raisonné des familles, des genres, et des espèces de la classe des échinodermes - Annales des Sciences Naturelles, Troisième Série, Zoologie (7-8), - (journal article, French)
L. Agassiz, 1840 - - Catalogus systematicus Ectyporum Echinodermatum fossilium Musei Neocomiensis, secundum ordinem zoologicum dispositus; adjectis synonymis recentioribus, nec non stratis et locis in quibus reperiuntur. Sequuntur characteres diagnostici generum novorum vel m (), 1-20 (book/book chapter, other)
L. Agassiz, 1839 - Description des Echinodermes fossiles de la Suisse; première partie, Spatangoides et Clypéasteroides - Mémoires de la Société helvétique des Sciences naturelles (3), 1-101 (journal article, French)
L. Agassiz, 1836 - Prodrome d'une monographie des radiaires ou échinodermes - Mémoires de la Société des Sciences Naturelles de Neuchâtel (1), 168-199 (journal article, 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)
H. F. Link, 1807 - - Beschreibung der Naturalien-Sammlung der Universitaet zu Rostock, Abteilung 3. Gedruckt bey Adlers Erben, Rostock (), 101-165 (book/book chapter, German)
J. -B. Lamarck, 1801 - Système des Animaux sans Vertèbres, ou Tableau général des classes, des ordres et des genres de ces animaux - (8), 1-432 (serial monograph, French)
N. G. Leske, 1778 - - Jacobi Theodori Klein naturalis dispositio echinodermatum, edita et descriptionibus novisque inventis et synonomis auctorem aucta. Addimenta ad I. T. Klein naturalem dispositionem Echinodermatum, G. E. Beer, Leipzig (), 1-278 (book/book chapter, other)