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Slwisdom

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Welcome to the Forum.

 

You found some typical examples of Upper Cretaceous fossils near Austin, Texas.

 

To answer your question, this is not a shark tooth.

Screenshot_20220830-103622~3.png

 

This is not petrified wood.  It is a form of 'slickenside' calcite.  ;)

Screenshot_20220830-103654~2.png

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The human mind has the ability to believe anything is true.  -  JJ

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  • JohnJ changed the title to Creek near Austin

I see a nice ammonite impresison though, and what also seems to be the impression of a nautiloid. Cool finds

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“Not only is the universe stranger than we think, it is stranger than we can think” -Werner Heisenberg 

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