アメリカ自然史博物館のインスタグラム(amnh) - 8月2日 01時53分

This fearsome fossil is Ursus spelaeus, a cave bear that lived 14,000 years ago.
Skull accumulations and depictions in cave paintings show that the Bears were important to ice age humans. #fossilfriday #amnh

[BIHAKUEN]UVシールド(UVShield)

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