Pa 660 Trigonia incurua.
| 分類 | Animals: Mollusca: Mollusca Proper: Lamellibranchiata:Trigonidae: |
| 年代 | Mesozoic Jurassic Portland Oolite: |
| 産地 | Swindon, Wiltshire. |
| 文献 | Department of Science, Tokio-Daigaku, 1881: Catalogue of Palaeontological Specimens. Middle Case., pp. 1–46. Department of Science, Tokio-Daigaku. |
