Traits taxon details
original description
Lambert J. (1933). Échinides de Madagascar communiqués par M H Besairie. <i>Madagascar Annales Géologiques du Service des Mines</i>. 3: 1-49. page(s): 25; pl. 4: fig. 18 [details] Available for editors 
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): 100 [details] Available for editors 
From editor or global species database
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