Traits taxon details
original description
Kier, P. M. 1958a. New American Paleozoic Echinoids. Smithsonian Miscellaneous Collections 135, 1-26. page(s): 17-20; figs. 15-20, pl. 7 [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): 2 [details] Available for editors
From editor or global species database
|