Pa 1185 Planorbis bicarinatus.
| 分類 | Animals: Mollusca: Mollusca Proper: Gasteropoda:Pulmonifera: In-Operculata: Limnaeidae: |
| 年代 | |
| 産地 | Pensylvania. |
| 文献 | Department of Science, Tokio-Daigaku, 1881: Catalogue of Palaeontological Specimens. Middle Case., pp. 1–46. Department of Science, Tokio-Daigaku. |
