a piece of treasure?

Quiz!

 

What's is this fossil?

↓

I placed a coffee cup by the fossil so that you can guess the right size.

 

This is from Brazil.

My husband's grandmother's family emigrated to Brazil long time ago.

This is a present from them when they came back to visit my husband's family.

 

And to tell the truth,

I am more interested in how valuable it is than what it is... ha, ha, ha....

 

[kiyo_ohashi]

こんばんはオヤジです。

見た感じ、魚の化石のように見えますが。。。
ブラジルと言うことでピラニアあたりでしょうか(^_^;)

[ohio]

kiyoさん、お久です〜。
頭のほうをみると 魚みたいなんですけど、しっぽ(？)のほうはしゃこみたいな感じです〜。なんなんでしょうか〜？？