M 805 Serpula coacervata, Roem.
| 分類 | Animals: Annulosa: Anarthropoda: Annelida: |
| 年代 | Mesozoic Jurassic Wealden: Purbeck: |
| 産地 | Hannover. |
| 文献 | Department of Science, Tokio-Daigaku, 1881: Jurassic formation. Catalogue of Histrical Geology. Mesozoic., pp. 1–38. Department of Science, Tokio-Daigaku. |
