TY  - JOUR
T1  - On the Organization of the Fossil Plants of the Coal-Measures.--Part VII. Myelopteris, Psaronius, and Kaloxylon. 
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 23
SP  - 452
EP  - 455
PY  - 1874/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1874.0068
M3  - doi:10.1098/rspl.1874.0068
AU  - Williamson, W.
ER  -
