TY  - JOUR
T1  - Description of a Newly-Excluded Young of the Ornithorhynchus paradoxus. 
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 42
SP  - 391
EP  - 391
PY  - 1887/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1887.0087
M3  - doi:10.1098/rspl.1887.0087
AU  - Owen, R.
ER  -