TY - JOUR A1 - Gordon, M., Jr. JO - The Nautilus C1 - 53(1): 29-33, pl. 7, figs. 7, 9 (left) TI - A new subgenus and species of West Coast "Alvania" UR - https://www.biodiversitylibrary.org/page/8516313 PY - 1939 Y2 - 2024-03-28 ER -