original descriptionLamarck, [J.-B. M.] de. (1816). <i>Histoire naturelle des animaux sans vertèbres</i>. Tome second, 566 pp. Paris, Verdière. , available online athttp://www.biodiversitylibrary.org/item/47698[details]
basis of recordHansson, H.G. (2001). Echinodermata, <B><I>in</I></B>: Costello, M.J. <i>et al.</i> (Ed.) (2001). <i>European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels,</i>. 50: pp. 336-351. (look up in IMIS) [details]
additional sourceClark, A. H. (1931). A monograph of the existing crinoids. 1(3) Superfamily Comasterida. Bulletin of the United States National Museum 82. viii + 816 pp., 82 pls., available online athttps://doi.org/10.5479/si.03629236.82.3[details]