@article{WoRMS:SourceID:145691, author = {Clark, A. H.}, journal = {VIII. Mollusks, Echinoderms, Coelenterates, etc. Part C: Echinoderms}, pages = {1-13}, title = {Echinoderms. Report of the Canadian Arctic Expedition 1913-1918. Vol}, url = {https://www.marinespecies.org/aphia.php?p=sourcedetails&id=145691}, year = {1920} }