Echinoidea taxon details
status source
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., available online at https://doi.org/10.1080/25761900.2022.12131819 page(s): 682-683 [details]
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