| Siphonalia cassidariaeformis (Reeve) | |
| Species | Phylum Mollusca - Gastropoda - Neogastropoda - Buccinidae |
| Place | Inba-Mura, Chiba-Pref., Japan |
| Epoch | Cenozoic - Quaternary - Pleistocene |
| Size | Height 4.1 cm, Diameter 2.8 cm |
| File No. | IB006 |
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