Traits taxon details
original description
Zachos, L. G. & Molineux, A. 2003. Eocene echinoids of Texas. Journal of Paleontology 77, 491-508. page(s): 501-503; figs 6.10–6.12, 6.14, 6.15 [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): 375 [details]
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