M 802 Natica ceres. De L.
| 分類 | Animals: Mollusca: Mollusca Proper: Gasteropoda: |
| 年代 | Mesozoic Jurassic Upper Oolite: Portland: |
| 産地 | Boulogne sur Mer. |
| 文献 | Department of Science, Tokio-Daigaku, 1881: Jurassic formation. Catalogue of Histrical Geology. Mesozoic., pp. 1–38. Department of Science, Tokio-Daigaku. |
