Pa 452 Strophomena planumbona.
分類 | Animals: Mollusca: Molluscoida: Brachiopoda:Articulata: Strophomenidae: |
年代 | Paleozoic Ordovician Cincinnati Group: |
産地 | Ohio. |
文献 | Department of Science, Tokio-Daigaku, 1881: Catalogue of Palaeontological Specimens. Middle Case., pp. 1–46. Department of Science, Tokio-Daigaku. |