| Unidentified species | Ref= 249 |

| Province: NorthEastAtlantic | |
| Origin: Atlantic Ocean, France, Poitou-Charentes | |
| Size: 42 mm. | |
| IDENTIFICATION PROPOSALS |
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On 2012-03-04, Emma wrote:     To the best of my knowledge these are fish bones, but I don't know which fish. Over the past 20 years of beach combing in Spain I have found 3 of these. |