M 616 Thamnastrea concinna
| 分類 | Animals: Coelenterata: Actinozoa: |
| 年代 | Mesozoic Jurassic Upper Oolite: Oxford Series: |
| 産地 | Steeple Ashton, Wilts |
| 文献 | Department of Science, Tokio-Daigaku, 1881: Jurassic formation. Catalogue of Histrical Geology. Mesozoic., pp. 1–38. Department of Science, Tokio-Daigaku. |
