World Register of Marine Species (WoRMS)
Messing, C.; Gondim, A.I.; Markello, K.; Poatskievick Pierezan, B.; Taylor, K.; Eléaume, M. (2026). World List of Crinoidea. Himerometra AH Clark, 1907. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=367876 on 2026-08-28
Clark, A. H. (1907). New genera of recent free crinoids. Smithsonian Miscellaneous Collection. 50(29): 343-364.