M 497 Trigonia (Lyrodon) costata, Park.
| 実物標本 |
旧蔵ラベル |
|---|---|
 |
|
| 分類 | Animals: Mollusca: Mollusca Proper: Conchifera: |
| 年代 | Mesozoic Jurassic Inferior Oolite: Great Oolite: |
| 産地 | Bradford, Abbas. |
| 文献 | Department of Science, Tokio-Daigaku, 1881: Jurassic formation. Catalogue of Histrical Geology. Mesozoic., pp. 1–38. Department of Science, Tokio-Daigaku. |
