Traits taxon details
original description
Smith, A. B. & Wright, C. W. 2008. British Cretaceous echinoids. Part 8, Atelostomata, 2. Spatangoida (1). Monographs of the Palaeontographical Society 162, 569-635. page(s): 633-635; text-figs 249, 275, 276A, B, pl. 207: fig. 2, pl. 209: figs 1-2 [details]
basis of record
Kroh, A. 2010. Index of Living and Fossil Echinoids 1971-2008. Annalen des Naturhistorischen Museums in Wien, Serie A 112, 195-470., available online at http://verlag.nhm-wien.ac.at/pdfs/112A_195470_Kroh.pdf page(s): 352 [details]
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