TY  - JOUR
TI  - On the Helicoid Land Molluscs of Bermuda
T2  - Proceedings of the Academy of Natural Sciences of Philadelphia
VL  - 40
UR  - https://www.biodiversitylibrary.org/part/84164
PB  - Academy of Natural Sciences of Philadelphia
CY  - Philadelphia
PY  - 1888
SP  - 285
EP  - 291
AU  - Pilsbry, Henry Augustus,
ER  -