P 900 Conglomerate of Roth-Todt-liegende.
| 分類 | Rocks: |
| 年代 | Paleozoic Permian Lower Permian: |
| 産地 | Baden. |
| 文献 | Department of Science, Tokio-Daigaku, 1881: Permian formation. Catalogue of Histrical Geology. Palaeozoic., pp. 1–5. Department of Science, Tokio-Daigaku. |
