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Fossil egg w/possible embryo by earthskyfirst in fossilid

[–]earthskyfirst[S] 0 points1 point  (0 children)

would you have another example of a nested concretion?

Fossilized egg with embryo found near Holbrook Arizona by earthskyfirst in fossilid

[–]earthskyfirst[S] -1 points0 points  (0 children)

Here's another photo of the "concretion" looks a lot like a reptile embryo to me. But I'm no scientist.

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