original description
Woodward, S. P. (1856). Notes on British fossil Diademas. Supplement to Explanation of plate 2. Figures and descriptions illustrative of British Organic Remains. Decade V. <em>Memoirs of the Geological Survey of the United Kingdom, London.</em>
page(s): 6 [details]
status source
Smith, A.B. (2016). British Jurassic Regular Echinoids. <em>Monograph of the Palaeontographical Society.</em> 170 (646): 69-176, pls 42-82.
page(s): 133-134; pl. 70: figs 1-4, 7 [details]
From editor or global species database
Fossil range Upper Bathonian Discus Zone to Lower Callovian Herveyi Zone [details]
Stratigraphy Cornbrash Formation (at type locality) [details]
Type locality Castor, Cambridgeshire [details]
Type material Holotyp: NHM 20032
NHM = Natural History Museum London, UK [details]