map 物種Alvania[原始紀錄物種] Alvania日期地點觀測方式化石標本記錄者鑑定者資料集Invertebrate fossil collection of National Museum of Nature and Science授權紀錄授權: CC BY來源連結https://www.gbif.org/occurrence/3415068582識別號c49e270e-8aa5-4d7a-b9b2-b15f5ef6b5e4 (OccurrenceUUID)gbif.52950839.3415068582 (externalID)