| Mactra chinensis chinensis Philippi | |
| Species | Mollusca - Bivalvia (Pelecypoda) - Heterodonta - Mactridae |
| Place | Inba-Mura, Chiba-Pref., Japan |
| Date | May 3, 2000 |
| Epoch | Cenozoic - Quaternary - Pleistocene |
| Size | Width 5.0 cm, Height 3.6 cm |
| Fine No. | IB030 |
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