TY  - JOUR
T1  - On the Structure and Development of the Skull in Sturgeons (Acipenser ruthenus and A. sturio). 
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 32
SP  - 142
EP  - 145
PY  - 1881/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1881.0016
M3  - doi:10.1098/rspl.1881.0016
AU  - Parker, W.
ER  -