Pa 475 Rhynchonella contracta?
分類 | Animals: Mollusca: Molluscoida: Brachiopoda:Articulata: Rhychonellidae: |
年代 | |
産地 | Westfield, New York |
文献 | Department of Science, Tokio-Daigaku, 1881: Catalogue of Palaeontological Specimens. Middle Case., pp. 1–46. Department of Science, Tokio-Daigaku. |