M 627 Hemicidaris intermedia Flem.
分類 | Animals: Annuloida: Echinodermata: |
年代 | Mesozoic Jurassic Upper Oolite: Oxford Series: |
産地 | Calne, Wiltshire |
文献 | Department of Science, Tokio-Daigaku, 1881: Jurassic formation. Catalogue of Histrical Geology. Mesozoic., pp. 1–38. Department of Science, Tokio-Daigaku. |