Traits taxon details
original description
Kier, P. M. 1972. Tertiary and Mesozoic Echinoids of Saudi Arabia. Smithsonian Contributions to Paleobiology 10, 1-105., available online at https://doi.org/10.5479/si.00810266.10.1 page(s): 27-29; figs. 9-10, pl. 28: figs 2-5, pl. 29: figs 1-4, pl. 30: figs 1-4 [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): 242 [details]
From editor or global species database
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