Die gezeigte Taxonomie ist der Versuch aus Einstufungen verschiedenster Wissenschaftler eine schlüssige Zuordnung zu treffen. Da sich die Taxonomie durch verfeinerte Untersuchungsmethoden und weitere Funde verändern kann, versteht sich unsere Zuordnung nur als Anhaltspunkt.
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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)
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S. K. Donovan, 1993 - Jamaican Cretaceous Echinoidea - Geological Society of America Memoir (182), 93-103 (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)
E. S. Poretskaya, 1971 - O yurskikh morskikh ezhakh Armyanskoy SSR - Izvestiya AN Armyanskoy SSR, Nauki o Zemle (6), 3-8 (journal article, Russian)
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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. J. Maury, 1936 - - Monographias do Servico Geologico E Mineralogico (11), 1-283 (serial monograph, 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, 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)
A. Pomel, 1883 - Classification méthodique des échinides vivants et fossiles - Adolphe Jourdan, Alger (), 1-131 (book/book chapter, French)