Found by me in Wyoming

[Stevoflinn]

I believe this is a reptilian fossil perfectly preserved in a matrix of the clear agate composed of organic vegetation compressed to a clear cellulose then preserved this head

 

[Stevoflinn]

More Photos
Depicting structure and symmetry of
possible organic structure of jawline as well as coloration of scaling.
NatGeo article on Adonosaur found in Canada on the shores of an ancient sea . However Wyoming's history as swamp alluded to the possibility of early reptilian inhabitants


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