Traits taxon details
original description
El-Din Mahmoud, I. G. 1955. Etudes paléontologiques sur la faune Crétacique du Massif du Moghara (Sinä-Egypte). Publications de L'Institut du Desert D'Egytpe, 8, 1-195. page(s): 158-159; pl. 18: figs. 1-3 [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): 16 [details] Available for editors
|