TY  - JOUR
T1  - The Pelmatoporinae, an Essay on the Evolution of a Group of Cretaceous Polyzoa
JF  - Philosophical Transactions of the Royal Society of London. Series B, Containing Papers of a Biological Character (1896-1934)
VL  - 209
SP  - 191
EP  - 228
PY  - 1920/01/01/
UR  - http://dx.doi.org/10.1098/rstb.1920.0004
M3  - doi:10.1098/rstb.1920.0004
AU  - Lang, W.
ER  -
