Unidentified flower. Photo by Arvid Aase of Fossil Country Museum specimen

Pinned from
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Unidentified dragonfly, approximately 4.5 cm long. Photo by Arvid Aase of Fossil Country Museum specimen

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Fossil paddlefish, Crossopholis magnicaudatus, approximately 1 m long. Photo by Arvid Aase of Green River Stone Co.

Pinned from
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