The Echinoid Directory

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Eodiadema granulatum Wilson, 1889; lectotype, BMNH E76506. Marlstone, Pliensbachian, Lower Jurassic, Tilton, Leicestershire, England. Apical disc and ambulacral plating.Taken  from  Smith, A. B. 2016. British Cretaceous regular echinoids. Part 2 Carinacea. Monographs of the Palaeontographical Society (no. 646), pp. 69-176, pls 42-82. (text-fig. 12).

Diameter of test 11.6 mm.