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明治12-18年博物場標本目録(現 クランツ標本)

Paleontology Collections

博物場目録:

P 87    Cyclonema bilix.

分類 Animals: Mollusca: Mollusca Proper: Gasteropoda:
年代 Paleozoic Silurian Lower Silurian:
産地 Cinn. Ohio.
文献 Department of Science, Tokio-Daigaku, 1881: Cambrian and Silurian formation. Catalogue of Histrical Geology. Palaeozoic., pp. 1–15. Department of Science, Tokio-Daigaku.