TY  - JOUR
T1  - On the Structure and Affinities of Guynia annulata, Dunc., with Remarks upon the Persistence of Palaeozoic Types of Madreporaria
JF  - Philosophical Transactions of the Royal Society of London (1776-1886)
VL  - 162
SP  - 29
EP  - 40
PY  - 1872/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1872.0003
M3  - doi:10.1098/rstl.1872.0003
AU  - Duncan, P.
ER  -