map 物種蛙螺屬 Bursa[原始紀錄物種] Bursa foliata日期1972-5-1地點觀測方式化石標本記錄者Lanier, H鑑定者資料集Non-vertebrate Paleontology, Jackson School Museum of Earth History, University of Texas at Austin授權紀錄授權： CC0來源連結https://www.gbif.org/occurrence/1062483703識別號10afe07d-4c0c-454f-ad4a-8d1f3603e459 (OccurrenceUUID)gbif.4694081.1062483703 (externalID)