TY - JOUR A1 - Conrad, T. A. JO - Proceedings of the Academy of Natural Sciences of Philadelphia SP - 284 EP - 291 C1 - 14: 284-291 TI - Descriptions of new genera, subgenera and species of Tertiary and Recent shells UR - https://www.biodiversitylibrary.org/page/1951756 VL - 14 PY - 1862 Y2 - 2024-03-28 ER -