TY  - JOUR
T1  - On the Dimorphism of the English Species of Nummulites, and the Size of the Megalosphere in Relation to that of the Microspheric and Megalospheric Tests in this Genus
JF  - Proceedings of the Royal Society of London. Series B, Containing Papers of a Biological Character (1905-1934)
VL  - 76
IS  - 510
SP  - 298
EP  - 319
PY  - 1905/08/03/
UR  - http://dx.doi.org/10.1098/rspb.1905.0021
M3  - doi:10.1098/rspb.1905.0021
AU  - Lister, J.
ER  -