Kroh, A.; Mooi, R. (2021). World Echinoidea Database. Melechidae †. Accessed at: http://www.marinespecies.org/Echinoidea/aphia.php?p=taxdetails&id=599317 on 2024-04-26
basis of recordFaas, A. V. 1941. Echinoidea. Pp. 72-75 in L. Librovitch (ed.) The Atlas of the Guide Forms of the Fossil Faunas of the U.S.S.R. Volume IV. Lower Carboniferous Moscow/Leningrad. page(s): 73 [details]
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