TY  - JOUR
A1  - Tryon, G. W.
JO  - Proceedings of the Academy of Natural Sciences of Philadelphia
C1  - 15: 146
TI  - Description of two new species of fresh water Mollusca, from Panama
UR  - https://www.biodiversitylibrary.org/page/1958410
VL  - 146
PY  - 1863
Y2  - 2026-03-17
ER  -