TY - JOUR A1 - Conrad, T. A. JO - Journal of the Academy of Natural Sciences of Philadelphia N1 - CLEMAM P3197 C1 - 6(2): 256-268, plate 11 TI - Description of fifteen new species of Recent, and three of fossil shells, chiefly from the coast of the United States UR - http://biodiversitylibrary.org/page/24677674 PY - 1831 Y2 - 2024-03-29 ER -