M 856 Orbitolites lenticulata. Lam.
| 分類 | Animals: Protozoa: Rhizopoda: |
| 年代 | Mesozoic Cretaceous Lower Cretaceous: Lower Greensand: |
| 産地 | Laclape near Narboune. |
| 文献 | Department of Science, Tokio-Daigaku, 1881: Cretaceous formation. Catalogue of Histrical Geology. Mesozoic., pp. 1–26. Department of Science, Tokio-Daigaku. |
