| Squalus sp. |
| Width; 3.6 mm |
| Odontaspis sp. |
| Height; 8 mm, 4.8 mm |
| Carcharhinus sp. |
| Height; 10 mm, 5 mm |
| Galeocerdo aduncus AGASSIZ 1843 |
| Width; 15 mm |
20210304
Chichibumachi G.
Nagura Formation, Middle Miocene, Tadenuma, Saitama Prefecture, Japan
ver. 1.0
| Squalus sp. |
| Width; 3.6 mm |
| Odontaspis sp. |
| Height; 8 mm, 4.8 mm |
| Carcharhinus sp. |
| Height; 10 mm, 5 mm |
| Galeocerdo aduncus AGASSIZ 1843 |
| Width; 15 mm |
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