map 物種寺町渦螺 Teramachia johnsoni 或 寺町渦螺 Teramachia johnsoni williamsorum[原始紀錄物種] Teramachia johnsoni williamsorum日期地點觀測方式保存標本記錄者R. Williams鑑定者資料集NMNH Extant Specimen Records (USNM, US)授權紀錄授權: CC0來源連結https://www.gbif.org/occurrence/1319989154識別號9838bbe7-4bca-46b1-bc38-8fa8dec87399 (OccurrenceUUID)gbif.4693651.1319989154 (externalID)