Traits taxon details
original description
Kier, P. M. 1958b. Permian echinoids from West Texas. Journal of Paleontology 32, 889-892. page(s): 890-892; figs. 1-3, pl. 114: figs. 8-12 [details]
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): 5 [details] Available for editors 
From editor or global species database
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