Traits name details
original description
Besairie, H. 1930. Recherches géologiques à Madagascar. Contribution a I'etude des ressources minerales. Bulletin de la Société d'Histoire Naturelle de Toulouse 60, 345-616. page(s): 227; pl. 25: figs. 1, 1a-b [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): 92 [details] Available for editors 
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