Dads Rock

by Christi

top of rock with fossil

top of rock with fossil

top of rock with fossil
the length of a bic lighter
bottom of rock with fossil
close up of fossil

Hi, My Dad found this rock/fossil in Arizona and gave it to me. I am so curious as to what it is. Your attempt to identify will be greatly appreciated. Than you for your time, Crhristi

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Dad's Rock
by: Doug

Hi Christi,

This appears to be a crinoid stem. My standard disclaimer is that it is a challenge to identify fossils from a photo. But I am pretty certain that this is crinoid parts. You can learn more about crinoid here:

Thanks for your submission.

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