TY  - JOUR
T1  - Remarks on the Difficulty of Distinguishing Certain Genera of Testaceous mollusca by Their Shells Alone, and on the Anomalies in Regard to Habitation Observed in Certain Species
JF  - Philosophical Transactions of the Royal Society of London (1776-1886)
VL  - 125
SP  - 301
EP  - 310
PY  - 1835/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1835.0018
M3  - doi:10.1098/rstl.1835.0018
AU  - Gray, J.
ER  -