new combination reference
Smith, A.B. & Wright, C.W. 2012. British Cretaceous echinoids. Part 9, Atelostomata, 2. Spatangoida (2). Monographs of the Palaeontographical Society, 166/639, 635-754.
page(s): 649-651; text-figs 282, 283C, D, pl. 215 [details]
From editor or global species database
Type locality Joigny, Le Calvaire, France [details]
Type material Holotype: MNHN Paris, Lambert collection, illustrated in Lambert & Thiéry (1924: pl. 12, fig. 10). [details]