Echinoidea taxon details
original description
Durham, J. W. 1957. Notes on echinoids. Journal of Paleontology 31, 625-631. page(s): 628-629; pl. 72: figs. 6, 8 [details] Available for editors
original description
(of Echinarachnius alaskense Durham, 1957 †) Durham, J. W. 1957. Notes on echinoids. Journal of Paleontology 31, 625-631. page(s): 628-629; pl. 72: figs. 6, 8 [details] Available for editors
basis of record
Kier, P. M. & Lawson, M. H. 1978. Index of living and fossil echinoids 1924-1970. Smithsonian Contributions to Paleobiology 34, 1-182., available online at https://doi.org/10.5479/si.00810266.34.1 page(s): 69 [details] Available for editors
From editor or global species database
Distribution Alaska, U.S.A. [details]
Fossil Range Pliocene [details]
From editor or global species database
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