First issued in release COL21.5.
Last used in release COL23.4
Published in
Schulze, F. E. (1885). The Hexactinellida. Pp. 437-451. In: Tizard, T.H., Moseley, H.M., Buchanan, J.Y. & Murray, J. (Eds), Report on the Scientific Results of the Voyage of H.M.S. ‘Challenger’, 1873-1876. Narrative, 1(1). https://www.marinespecies.org/porifera/aphia.php?p=sourcedetails&id=8205