TY  - JOUR
T1  - On the Structure and Development of the Skull of the Common Frog (Rana temporaria). 
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 19
SP  - 246
EP  - 248
PY  - 1870/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1870.0031
M3  - doi:10.1098/rspl.1870.0031
AU  - Parker, W.
ER  -