original description
Melville, R. V. 1952. On a New Species of Irregular Echinoid (Plagiochasma coxwellense sp. nov.) from the Lower Greensand of Faringdon Berks. Bulletin of the Geological Survey of Great Britain 4, 1-7.
page(s): 2-5; fig. 1, pl. 1: figs, la-c [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): 77 [details] Available for editors
From editor or global species database
Distribution England [details]
Fossil Range Late Aptian, Early Cretaceous [details]