map 物種菱角螺 Volva volva[原始紀錄物種] Volva volva (Linnaeus, 1758)日期地點觀測方式保存標本記錄者Ziesel鑑定者Ziesel資料集International Fossil Shell Museum (NL) - Mollusca Collection授權紀錄授權： CC BY來源連結識別號a80b3507-528a-4a79-b33a-1fcb670d8fb2 (OccurrenceUUID)gbif:695207318 (externalID)