First issued in release COL21.5.
Last used in release COL23.7
Published in
Borojevic, R., Boury-Esnault, N., & Vacelet, J. (2000). A revision of the supraspecific classification of the subclass Calcaronea (Porifera, class Calcarea). Zoosystema, 22(2): 203–263. https://www.marinespecies.org/porifera/aphia.php?p=sourcedetails&id=7176