M 831 Cyrena mantellii. Dkr.
分類 | Animals: Mollusca: Mollusca Proper: Concifera: |
年代 | Mesozoic Jurassic Wealden: Wealden Proper: |
産地 | Kirch Dornberg near Bubefeld. |
文献 | Department of Science, Tokio-Daigaku, 1881: Jurassic formation. Catalogue of Histrical Geology. Mesozoic., pp. 1–38. Department of Science, Tokio-Daigaku. |