TY  - CHAP
A1  - Burton, M.
C1  - London: British Museum (Natural History)
TI  - Revision of the classification of the calcareous sponges
UR  - https://www.marinespecies.org/porifera/porifera.php?p=sourcedetails&id=7294
PY  - 1963
Y2  - 2026-05-13
ER  -