M 275 Sphaerococcites granulatus
実物標本 |
旧蔵ラベル |
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分類 | Plants: |
年代 | Mesozoic Jurassic Inferior Oolite: Toarcien: |
産地 | Boll Wuertemberg. |
文献 | Department of Science, Tokio-Daigaku, 1881: Jurassic formation. Catalogue of Histrical Geology. Mesozoic., pp. 1–38. Department of Science, Tokio-Daigaku. |