AfReMaS taxon details
basis of record
Clark, A. H., Clark, A. M. (1967). A monograph of the existing crinoids. <em>Bulletin of the United States National Museum.</em> (82): 1-860. [details]
additional source
Clark, A. M.; Courtman-Stock, J. (1976). The echinoderms of southern Africa. Publ. No. 766. British Museum (Nat. Hist), London. 277 pp. [details]
new combination reference
Clark, A. H. (1921). A monographs of the existing crinoides. The comatulids Pt. 2. <em>Bulletin of the United States National Museum.</em> 82(1): 1-795,57plates., available online at https://www.biodiversitylibrary.org/page/1051093 [details]
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