TY - JOUR A1 - Dall, W. H. JO - Proceedings of the United States National Museum IS - 2217 SP - 471 EP - 488 C1 - 53 (2217): 471-488 TI - Notes on the shells of the genus Epitonium and its allies of the Pacific coast of America. UR - https://www.biodiversitylibrary.org/page/7553869 VL - 53 PY - 1917 Y2 - 2024-03-29 ER -