Traits taxon details
original description
Carter, C. S. 1928. The White Chalk of Lincolnshire. Lincolnshire Naturalists' Union Transaction 7, 45-69. page(s): 58 [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): 51 [details] Available for editors
|