Echinoidea distribution details

Spain  (Nation)  
Smith, A. B., Gallemí, J., Jeffery, C. H., Ernst, G. & Ward, P. D. 1999. Late Cretaceous-early Tertiary echinoids from northern Spain: implications for the Cretaceous-Tertiary extinction event. Bulletin of the Natural History Museum, Geology Series 55, 81-137.  [details]
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2017-09-11 08:37:40Z
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