Traits taxon details
original description
McKinney, M. L., McNamara, K. J., & Wiedman, L. A. 1988. Echinoids from the La Meseta Formation (Eocene), Seymour Island, Antarctica. Pp. 499-503 in Feldmann, R. M. & Woodburne, M. O. (eds) Geology and paleontology of Seymour Island, Antarctic Peninsula. Geological Society of America, Memoir 169, 499-503. page(s): 502-503; figs. 3, 1-2 [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): 366 [details]
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