M 1047 Serpula plexus.
分類 | Animals: Annulosa: Anarthropoda: Annelida: |
年代 | Mesozoic Cretaceous Upper Cretaceous: Upper Greensand: |
産地 | Warminster, Wilts. |
文献 | Department of Science, Tokio-Daigaku, 1881: Cretaceous formation. Catalogue of Histrical Geology. Mesozoic., pp. 1–26. Department of Science, Tokio-Daigaku. |