TY  - JOUR
T1  - The Evolution of the Cretaceous Asteroidea
JF  - Philosophical Transactions of the Royal Society of London. Series B, Containing Papers of a Biological Character (1896-1934)
VL  - 204
SP  - 99
EP  - 177
PY  - 1914/01/01/
UR  - http://dx.doi.org/10.1098/rstb.1914.0004
M3  - doi:10.1098/rstb.1914.0004
AU  - Spencer, W.
ER  -