Echinoidea distribution details

United Kingdom  (Nation)  
Smith, A. B. & Wright, C. W. 1990. British Cretaceous echinoids. Part 2, Echinothurioida, Diadematoida and Stirodonta (1, Calycina). Monographs of the Palaeontographical Society 143 (583), 101-198.   [details]
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2017-09-11 08:37:40Z
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