TY  - JOUR
T1  - Researches on the Foraminifera-Supplemental Memoir. On an Abyssal Type of the Genus Orbitolites; A Study in the Theory of Descent
JF  - Philosophical Transactions of the Royal Society of London (1776-1886)
VL  - 174
SP  - 551
EP  - 573
PY  - 1883/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1883.0014
M3  - doi:10.1098/rstl.1883.0014
AU  - Carpenter, W.
ER  -