TY  - JOUR
AU  - Morris, John
ID  - 89486
TI  - XXV.—Observations on Mr. Hancock's paper on the Excavating Sponges
JF  - Annals And Magazine of Natural History
SN  - 0374-5481
VL  - 4
SP  - 239
EP  - 242
Y1  - 1849
UR  - http://biostor.org/reference/89486
L2  - http://www.biodiversitylibrary.org/page/18686763
ER  -